CN102317000A - Fully automatic pipe bender - Google Patents
Fully automatic pipe bender Download PDFInfo
- Publication number
- CN102317000A CN102317000A CN2010800018170A CN201080001817A CN102317000A CN 102317000 A CN102317000 A CN 102317000A CN 2010800018170 A CN2010800018170 A CN 2010800018170A CN 201080001817 A CN201080001817 A CN 201080001817A CN 102317000 A CN102317000 A CN 102317000A
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- China
- Prior art keywords
- mentioned
- bender
- pipe
- cut
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/12—Bending rods, profiles, or tubes with programme control
Abstract
A fully automatic pipe bender which can drastically reduce the time required for a working cycle and can extremely efficiently manufacture a pipe product. A pipe bender (1) comprises a bender unit (3) which performs bending and a cutter unit (2) which cuts a material pipe (P1) and supplies the cut pipe to the bender unit (3). The bender unit (3) is provided with a bending device (12) and a stripper device (14). The cutter unit (2) is provided with a feeding device (5), a cutter device (8), an insertion clamp (9), and a stopper (11). The cutter device (8) is disposed in front of the feeding device (5). The insertion clamp (9) is disposed in front of the cutter device (8) and is configured so as to be movable along a supply line (L). The stopper (11) is disposed in front of the insertion clamp (9) and is configured so as to be movable from a position at which the stopper (11) blocks the supply line (L) to a position at which the stopper (11) opens the supply line (L).
Description
Technical field
The present invention relates to a kind of bender of metal tube; Especially relate to raw material tubing from the state that is wound into coil shape through operations such as alignment rectification, standard size feeding, cut-out, bending machining, goods discharges, make the pipe bender of the tubing products that is bent to desirable shape continuously and automatically.
Background technology
As the device of making the tubing products that is bent to desirable shape from the raw material tubing of the state that is wound into coil shape continuously and automatically, the pipe bender 31 of known that kind shown in Figure 6.This pipe bender 31 is made up of cutter portion 32 and bender portion 33 shown in Fig. 6 (1).
Bender portion 33 has bending apparatus 42, device for discharging 44 and core bar device 45; With with respect to the raw material tubing P1 that cuts off by cutter arrangement 38 (cutting off pipe P2), drive bending apparatus 42, implement bending machining; Then, by device for discharging 44 mode that tubing products P3 discharges is constituted.
More particularly, such operation below carrying out successively can be implemented bending machining to raw material tubing P1, makes tubing products P3 continuously.
(starting is prepared)
At first, initial as Fig. 6 (1) shown in, pull out raw material tubing P1 from coiling 46, make between the roller of its front end through the trough of belt of alignment apparatus for correcting 34, and then, be installed in feed arrangement 35 about endless belt between appropriate position.Driving feed arrangement 35 under this state is further pulled out raw material tubing P1, and is seen off from coiling 46, until the front end arrival cutter arrangement 38 of raw material tubing P1.In addition, from coiling the 46 raw material tubing P1 that pull out when passing alignment apparatus for correcting 34, be straight shape by alignment.
(insertion operation)
Further drive feed arrangement 35 from the state shown in Fig. 6 (1), P1 forwards sees off with raw material tubing, and until such shown in the image pattern 6 (2), the front end of raw material tubing P1 passes through in bending apparatus 42, collision device for discharging 44.At this moment, the clamping 42b and the pressing mold 42c of bending apparatus 42 all open, and cut off the appropriate position that pipe P2 is inserted into bending apparatus 42.After the insertion of raw material tubing P1 is accomplished, close clamping 42b, sandwich raw material tubing P1 and fix by forming rolls 42a and clamping 42b.In addition, when raw material tubing P1 is inserted into bending apparatus 42,, core bar 45a is inserted the assigned position (inboard of bending machining part) in the raw material tubing P1 by core bar device 45.
(cut-out operation)
After forming rolls 42a and the fixedly completion of clamping 42b to raw material tubing P1, drive cutter arrangement 38, raw material tubing P1 is cut off.Then, shown in Fig. 6 (3), make cutter portion 32 integral body retreat into the position of not disturbing bending machining.
(bending operation)
After cutter portion 32 is retreated; Shown in Fig. 6 (4); One side is pushed the front of cutting off pipe P2 by the pressing mold 42c of bending apparatus 42, and one side makes and sandwiches the rear end side of cutting off pipe P2 and the forming rolls 42a that fixes and clamping 42b rotation (just changeing) predetermined angular, in view of the above; Cut off the bending machining of pipe P2, make tubing products P3.
Then, after bending machining finishes, open clamping 42b and pressing mold 42c, the article P3's that decontrols is fixing, makes core bar 45a return original position by core bar device 45, makes device for discharging 44 to bending apparatus 42 side shiftings.So, tubing products P3 is pushed out from bending apparatus 42, and is discharged from, and is transported outside device by the not shown member that transports that goes out.Then, device for discharging 44 is returned to original position, make forming rolls 42a and clamping 42b despining, return to original position.In addition, the cutter portion of retreating 32 is advanced, return to original position.
Technical literature formerly
Patent documentation
Patent documentation 1: TOHKEMY 2008-126268 communique
Patent documentation 2: japanese kokai publication hei 6-328177 communique
The pipe bender 31 in the past of that kind shown in Figure 6 can be through the series of processes (fabrication cycles) of carrying out repeatedly successively being made up of above-mentioned insertion operation, cut-out operation and bending operation; Raw material tubing P1 is implemented bending machining, make tubing products P3 continuously automatically.But the pipe bender 31 of Fig. 6 also has room for improvement aspect process velocity, and expectation improves manufacturing efficient through shortening the required time of fabrication cycles.
The present invention is the invention of making for the problem that solves above-mentioned that kind; Its purpose is; Provide a kind of through make bender portion carrying out bending machining during; Can carry out the structure of the cut-out operation of next circulation, can significantly shorten the required time of fabrication cycles, can make the full-automatic type pipe bender of tubing products extremely effectively.
Summary of the invention
About pipe bender of the present invention is to cut off by the bender portion that carries out bending machining with raw material tubing, and the pipe bender that constitutes to the cutter portion that bender portion supplies with, it is characterized in that; Bender portion has bending apparatus and device for discharging, and cutter portion has feed arrangement, cutter arrangement, insertion clamp and block, and cutter arrangement is configured in the place ahead (supply destination direction of raw material tubing or cut-out pipe of feed arrangement; Promptly; Bender portion side), insert clamp be configured in cutter arrangement the place ahead (raw material tubing or cut off the supply destination direction of pipe, promptly; Bender portion side); Constituting along the mode that supply line moves, block is configured in the place ahead of inserting clamp, constituting from the mode that move to the release position position that supply line is cut off.
In addition, in the aforementioned tube bender, can carry out following operation, said operation is: under the state that the state and the insertion clamp of block partition supply line are opened; Drive feed arrangement, raw material tubing seen off, until the front end of raw material tubing through cutter arrangement and insert clamp; Collide block, after this, close the insertion clamp; Raw material tubing is fixed, made cutter arrangement work, with the cut-out operation of raw material tubing cut-out; Opened at block under the state of supply line; Make the insertion clamp that has kept cutting off the state of managing to bender portion side shifting, with cutting off the appropriate position that pipe inserts bending apparatus, after this; Open the insertion clamp, make and insert the insertion operation that clamp returns to the position when cutting off; Cut-out pipe with respect to being inserted into bending apparatus carries out bending machining; Make tubing products; By device for discharging, with the bending operation of the tubing products discharge that produces, in this case; Preferably with bending operation bender portion be performed during, the mode of carrying out the cut-out operation of next circulation in cutter portion constitutes.
The invention effect
Compare with pipe bender in the past about pipe bender of the present invention, can significantly shorten the required time of fabrication cycles, can make tubing products extremely effectively.In addition, in relevant pipe bender of the present invention, in the time will cutting off pipe insertion bending apparatus, there is no need to make its front end crash device for discharging, can avoid end distortion, the damaged such problem of device for discharging, in addition, can reduce the wear extent of device for discharging.
Description of drawings
Fig. 1 is the side view of the pipe bender 1 of relevant first embodiment of the present invention.
Fig. 2 is the key diagram of the cut-out operation of execution in the pipe bender 1 of Fig. 1.
Fig. 3 is the key diagram of the insertion operation of execution in the pipe bender 1 of Fig. 1.
Fig. 4 is the key diagram of the bending operation of execution in the pipe bender 1 of Fig. 1.
Fig. 5 is the flow chart of the series of processes in the pipe bender 31 in the past of the pipe bender 1 of Fig. 1 and Fig. 6, carried out respectively.
Fig. 6 is the insertion operation of carrying out in the pipe bender 31 in the past, the key diagram that cuts off operation and bending operation.
The specific embodiment
Below, according to accompanying drawing, the embodiment of " full-automatic type pipe bender " of the present invention is described.Fig. 1 is the side view of the pipe bender 1 of relevant first embodiment of the present invention.This pipe bender 1 is made up of cutter portion 2 and bender portion 3 basically.
Alignment apparatus for correcting 4 be configured on the stand 2a of cutter portion 2 near coiling on 16 the position; With can be through making from coiling the 16 raw material tubing P1 that pull out through between the roller that has been spaced a plurality of troughs of belt with regulation, the mode of correcting to straight shape constitutes.Feed arrangement 5 is configured in the place ahead (supply destination direction of raw material tubing P1 or cut-out pipe P2 of alignment apparatus for correcting 4; That is, bender portion 3 sides, left side among Fig. 1); With by the endless belt of a pair of trough of belt up and down from sandwiching raw material tubing P1 up and down; Through driving these endless belts, raw material tubing P1 to be pulled out from coiling 16, the mode of forwards sending in the moment of regulation constitutes.
Insert device 6 and be and be used for being cut to the length of regulation, and insert the parts of the appropriate position of bender portion 3, be configured on the position on the stand 2a of cutter portion 2 near bender portion 3 from coiling the 16 raw material tubing P1 that pull out.This inserts device 6 and is made up of base 7, cutter arrangement 8, insertion clamp 9, front end clamp 10, block 11 and a plurality of guider 13 (rear guider 13a and the place ahead guider 13b).Base 7 in them is constituting near the mode of the position stand 2a upper edge raw material tubing P1 and the supply line L that cuts off pipe P2 move to bender portion 3 near the position the feed arrangement 5.In addition, cutter arrangement 8, insertion clamp 9 and guider 13 are can constitute along the mode that supply line L moves on base 7.
Rear guider 13a is configured in the rear side of cutter arrangement 8; Have between cutter arrangement 8 and feed arrangement 5; With the function of raw material tubing P1 to appropriate location guide; The place ahead guider 13b is configured in the front side that inserts clamp 9, has inserting between clamp 9 and the front end clamp 10 function of raw material tubing P1 to appropriate location guide.
Bending apparatus 12 is by formations such as forming rolls 12a, clamping 12b, pressing mold 12c and servo motors (not shown go out); Be inserted into distolaterally the sandwiching of cut-out pipe P2 of appropriate position by forming rolls 12a and clamping 12b from cutter portion 2; And be fixed, can (for example make forming rolls 12a and clamping 12b rotation predetermined angular through under this state; 180 °), implement bending machining to cutting off pipe P2.
Device for discharging 14 is to be used for the parts from bending apparatus 12 discharges with the tubing products P3 that produces cutting off pipe P2 to implement bending machining.In addition, core bar device 15 is to be used for the parts that core bar moved in the inside that cuts off pipe P2.In addition, core bar is with when carrying out the bending machining that bending apparatus 12 carries out, and that avoids bend unusual be deformed into purpose and be inserted into the parts of the inside that cuts off pipe P2.
Here, to using the pipe bender 1 of relevant this embodiment, raw material tubing P1 is implemented bending machining, the method for making tubing products P3 continuously describes.
(starting is prepared)
At first, as shown in Figure 1 at first, pull out raw material tubing P1 from coiling 16, make between the roller of its front end through the trough of belt of alignment apparatus for correcting 4, and then, be installed in the appropriate position between the endless belt up and down of feed arrangement 5.Driving feed arrangement 5 under this state is further pulled out raw material tubing P1, and is seen off from coiling 16, through rear guider 13a, arrive cutter arrangement 8 until the front end of raw material tubing P1.In addition, from coiling the 16 raw material tubing P1 that pull out when passing alignment apparatus for correcting 4, be straight shape by alignment.
(cut-out operation)
Shown in Fig. 2 (1), at the state that block 11 has been descended (that is the state that, cuts off supply line L); And will insert under the state that clamp 9 and front end clamp 10 all opened; Feed arrangement 5 is driven, and P1 sees off with raw material tubing, until shown in Fig. 2 (2); The front end of raw material tubing P1 is through cutter arrangement 8, insertion clamp 9, the place ahead guider 13b and front end clamp 10, collision block 11.
Then, after raw material tubing P1 collided block 11, seeing off of feed-disabling device 5 shown in Fig. 2 (3), closed and inserted clamp 9 and front end clamp 10, and P1 fixes with raw material tubing.Then, make cutter arrangement 8 work, raw material tubing P1 is cut off in the position of regulation.At this moment, cutter arrangement 8 becomes the length of regulation for making cut-out pipe P2, and is set at the position of leaving block 11 predetermined distances.
(insertion operation)
After cutting off end, shown in Fig. 3 (1), block 11 is risen, supply line L is open, open and insert clamp 9.And, shown in Fig. 3 (2), make base 7 to bender portion 3 side shiftings, then, close and insert clamp 9.Then, shown in Fig. 3 (3), open front end clamp 10, on base 7, make the insertion clamp 9 that has kept cutting off the state of managing P2 further to bender portion 3 side shiftings.
At this moment, the clamping 12b and the pressing mold 12c of bending apparatus 12 all open, and cut off the appropriate position that pipe P2 is inserted into bending apparatus 12.After the insertion of cutting off pipe P2 is accomplished, close clamping 12b, sandwich and the fixing pipe P2 that cuts off by forming rolls 12a and clamping 12b.In addition, when cut-out pipe P2 is inserted into bending apparatus 12, core bar 15a is inserted the position (bending machining inboard partly) that cuts off the regulation in the pipe P2 by core bar device 15.
Then, shown in Fig. 3 (4), open and insert clamp 9, make base 7, return the position when cutting off to feed arrangement 5 side shiftings.In addition, insert clamp 9 also on base 7 to feed arrangement 5 side shiftings, return the position when cutting off.At last, block 11 is descended, become the state that cuts off supply line L.
(bending operation)
Shown in Fig. 4 (1) and Fig. 4 (2); One side is pushed the front of cutting off pipe P2 by the pressing mold 12c of bending apparatus 12; One side makes and sandwiches the rear end side of cutting off pipe P2 and the forming rolls 12a that fixes and clamping 12b rotation (just changeing) predetermined angular; In view of the above, cut off the bending machining of pipe P2, make tubing products P3.Then, after bending machining finishes, shown in Fig. 4 (3), open clamping 12b and pressing mold 12c, the article P3's that decontrols is fixing, makes core bar 15a return original position by core bar device 15, shown in Fig. 4 (4), makes device for discharging 14 to bending apparatus 12 side shiftings.So, tubing products P3 is pushed out from bending apparatus 12, and is discharged from, and is transported outside device by the not shown member that transports that goes out.Then, device for discharging 14 is returned to original position, in addition, make forming rolls 12a and clamping 12b despining, return to original position.
The pipe bender 1 of relevant this embodiment is automatically carried out above-mentioned cut-out operation, is inserted operation and bending operation through the not shown control device that goes out.And can implement bending machining to raw material tubing P1 through the series of processes of carrying out repeatedly constituting by above-mentioned cut-out operation, insertion operation and bending operation, make tubing products P3 continuously.But each operation is not to carry out in order, after second circulation, cuts off the bending operation of operation circulation last with it and carries out simultaneously.That is, bending operation bender portion 3 be performed during, carry out the cut-out operation of next circulation in cutter portion 2.
In pipe bender 31 in the past shown in Figure 6 because after raw material tubing P1 is inserted in the bending apparatus 42, carries out and cut off operation, so, bending operation bender portion 33 be performed during, can not carry out the cut-out operation in cutter portion 32, can only standby.Therefore, shown in Fig. 5 (2), have to after inserting the operation end, carry out and cut off operation, after the cut-out operation finished, the execution bending operation after bending operation finishes, was carried out the insertion operation of next circulation.
Relative therewith, in the pipe bender 1 of this embodiment, also can find out from Fig. 5 (1); Bending machining bender portion 3 carry out during, carry out the cut-out operation of next circulation in cutter portion 2, in addition; Because it is roughly the same to cut off operation required time and bending operation required time; So, during required time of each circulation after calculating second circulation (by once cutting off operation, once inserting the series of processes required time that operation and first order buckling operation constitute), there is no need to count in the required time that cuts off operation; Promptly; Can be with the aggregate value of the required time of the required time that inserts operation and bending operation required time as each circulation, with respect to pipe bender 31 in the past shown in Figure 6, can shorten the amount of cutting off the operation required time (be about integral body 30～40%).
In addition, in pipe bender 31 in the past, owing to be when raw material tubing P1 is inserted bending apparatus 42; Through its front end crash device for discharging 44 is positioned, so the front end that exists in raw material tubing P1 produces distortion or produces breakage or wear problems at device for discharging 44; But in the pipe bender 1 of this embodiment; There is no need in the time will cutting off pipe P2 insertion bending apparatus 12, to make its front end crash device for discharging 14, can avoid damaged such problem of end distortion, device for discharging 14; In addition, can reduce wear extent.
Symbol description
1,31: the pipe bender; 2,32: cutter portion; 2a: stand; 3,33: bender portion; 4,34: the alignment apparatus for correcting; 5,35: feed arrangement; 6: insert device; 7: base; 8,38: cutter arrangement; 9: insert clamp; 10: the front end clamp; 11: block; 12,42: bending apparatus; 12a, 42a: forming rolls; 12b, 42b: clamping; 12c, 42c: pressing mold; 13: guider; 13a: rear guider; 13b: the place ahead guider; 14,44: device for discharging; 15,45: the core bar device; 15a, 45a: core bar; 16,46: coil; P1: raw material tubing; P2: cut off pipe; P3: tubing products.
Claims (5)
1. pipe bender, said pipe bender cuts off by the bender portion that carries out bending machining with raw material tubing, and the cutter portion that supplies with to above-mentioned bender portion constitutes, it is characterized in that,
Above-mentioned bender portion has bending apparatus and device for discharging,
Above-mentioned cutter portion has feed arrangement, cutter arrangement, insertion clamp and block,
Above-mentioned cutter arrangement is configured in the place ahead of above-mentioned feed arrangement,
Above-mentioned insertion clamp is configured in the place ahead of above-mentioned cutter arrangement, constitutes along the mode that above-mentioned supply line moves with ability,
Above-mentioned block is configured in the place ahead of above-mentioned insertion clamp, constituting from the mode that move to the release position position that above-mentioned supply line is cut off.
2. pipe bender as claimed in claim 1 is characterized in that, constitutes with the mode of carrying out following operation, and said operation is:
Cut off under the state of above-mentioned supply line and the state that above-mentioned insertion clamp is opened at above-mentioned block, drive above-mentioned feed arrangement, raw material tubing is seen off; Through above-mentioned cutter arrangement and above-mentioned insertion clamp, collide above-mentioned block, after this until the front end of raw material tubing; Close above-mentioned insertion clamp; Raw material tubing is fixed, made above-mentioned cutter arrangement work, with the cut-out operation of raw material tubing cut-out;
Opened at above-mentioned block under the state of above-mentioned supply line; The above-mentioned insertion clamp that makes the state that has kept cutting off pipe is to above-mentioned bender portion side shifting; With cutting off the appropriate position that pipe inserts above-mentioned bending apparatus; After this, open above-mentioned insertion clamp, make above-mentioned insertion clamp return to the insertion operation of the position when cutting off;
Cut-out pipe with respect to being inserted into above-mentioned bending apparatus carries out bending machining, makes tubing products, by the bending operation of above-mentioned device for discharging with the tubing products discharge that produces.
3. pipe bender as claimed in claim 2 is characterized in that, bending operation above-mentioned bender portion be performed during, carry out the cut-out operation of next circulation in above-mentioned cutter portion.
4. a canal curvature processing method is to use the described pipe bender of claim 1 to carry out the canal curvature method for processing continuously, it is characterized in that carry out following operation, said operation is:
Cut off under the state of above-mentioned supply line and the state that above-mentioned insertion clamp is opened at above-mentioned block, drive above-mentioned feed arrangement, raw material tubing is seen off; Through above-mentioned cutter arrangement and above-mentioned insertion clamp, collide above-mentioned block, after this until the front end of raw material tubing; Close above-mentioned insertion clamp; Raw material tubing is fixed, made above-mentioned cutter arrangement work, with the cut-out operation of raw material tubing cut-out;
Opened at above-mentioned block under the state of above-mentioned supply line; The above-mentioned insertion clamp that makes the state that has kept cutting off pipe is to above-mentioned bender portion side shifting; With cutting off the appropriate position that pipe inserts above-mentioned bending apparatus; After this, open above-mentioned insertion clamp, make above-mentioned insertion clamp return to the insertion operation of the position when cutting off;
Cut-out pipe with respect to being inserted into above-mentioned bending apparatus carries out bending machining, makes tubing products, by above-mentioned device for discharging, with the bending operation of the tubing products discharge that produces.
5. canal curvature processing method as claimed in claim 4 is characterized in that, bending operation above-mentioned bender portion be performed during, carry out the cut-out operation of next circulation in above-mentioned cutter portion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2010/056321 WO2011125190A1 (en) | 2010-04-07 | 2010-04-07 | Fully automatic pipe bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102317000A true CN102317000A (en) | 2012-01-11 |
| CN102317000B CN102317000B (en) | 2014-09-03 |
Family
ID=44292627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080001817.0A Active CN102317000B (en) | 2010-04-07 | 2010-04-07 | Fully automatic pipe bender |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4708508B1 (en) |
| CN (1) | CN102317000B (en) |
| WO (1) | WO2011125190A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668957A (en) * | 2014-12-16 | 2015-06-03 | 芜湖美威包装品有限公司 | Copper tube forming machine for condenser |
| CN108838683A (en) * | 2018-07-18 | 2018-11-20 | 乐清市中雁机械制造有限公司 | Full-automatic curve Bending Processing equipment |
| CN113500479A (en) * | 2021-07-07 | 2021-10-15 | 彭忠捷 | Automatic processing robot for steel wire guide hook for orthopedic operation |
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| US10207305B2 (en) | 2012-10-09 | 2019-02-19 | Brazeway, Inc. | Method of applying lubrication to legs of a hairpin tube |
| US9078505B2 (en) * | 2012-10-09 | 2015-07-14 | Brazeway, Inc. | Method of applying lubrication to legs of a hairpin tube |
| TWI794458B (en) * | 2018-03-26 | 2023-03-01 | 義大利商Ｍｅｐ義大利美普機械製造有限公司 | Machine and method to work metal products |
| CN110509062A (en) * | 2019-09-06 | 2019-11-29 | 绍兴索顿电子科技有限公司 | A kind of metal winding pipe molding equipment |
| CN113953838A (en) * | 2021-11-19 | 2022-01-21 | 山东宏力异型钢管有限公司 | Production line end assembled section bar processing equipment |
| CN114535372A (en) * | 2022-02-10 | 2022-05-27 | 北京城乡中昊建设有限责任公司 | Pipe bending machine |
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|---|---|---|---|---|
| JPH105878A (en) * | 1996-06-14 | 1998-01-13 | Chiyoda Kogyo Kk | Full automatic tube bending equipment |
| CN1978087A (en) * | 2005-11-29 | 2007-06-13 | 珠海格力电器股份有限公司 | Apparatus for processing U-shape metal pipe and processing method |
| US20080078226A1 (en) * | 2006-10-03 | 2008-04-03 | Antonios Anagnostopoulos | System and process for production of three-dimensional products from wire |
| JP2008126268A (en) * | 2006-11-21 | 2008-06-05 | Taiyo:Kk | Method and device for bending hair-pin tube |
| US20080302157A1 (en) * | 2005-12-29 | 2008-12-11 | Robert Bosch Gmbh | Method and Device For Producing Bent Spring Elements |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS52144365A (en) * | 1976-05-27 | 1977-12-01 | Koike Mfg | Method of fabricating bends |
| JP2547694Y2 (en) * | 1993-05-14 | 1997-09-10 | 株式会社林スプリング製作所 | vendor |
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2010
- 2010-04-07 CN CN201080001817.0A patent/CN102317000B/en active Active
- 2010-04-07 WO PCT/JP2010/056321 patent/WO2011125190A1/en active Application Filing
- 2010-04-07 JP JP2010542862A patent/JP4708508B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH105878A (en) * | 1996-06-14 | 1998-01-13 | Chiyoda Kogyo Kk | Full automatic tube bending equipment |
| CN1978087A (en) * | 2005-11-29 | 2007-06-13 | 珠海格力电器股份有限公司 | Apparatus for processing U-shape metal pipe and processing method |
| US20080302157A1 (en) * | 2005-12-29 | 2008-12-11 | Robert Bosch Gmbh | Method and Device For Producing Bent Spring Elements |
| US20080078226A1 (en) * | 2006-10-03 | 2008-04-03 | Antonios Anagnostopoulos | System and process for production of three-dimensional products from wire |
| JP2008126268A (en) * | 2006-11-21 | 2008-06-05 | Taiyo:Kk | Method and device for bending hair-pin tube |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668957A (en) * | 2014-12-16 | 2015-06-03 | 芜湖美威包装品有限公司 | Copper tube forming machine for condenser |
| CN108838683A (en) * | 2018-07-18 | 2018-11-20 | 乐清市中雁机械制造有限公司 | Full-automatic curve Bending Processing equipment |
| CN113500479A (en) * | 2021-07-07 | 2021-10-15 | 彭忠捷 | Automatic processing robot for steel wire guide hook for orthopedic operation |
| CN113500479B (en) * | 2021-07-07 | 2022-06-03 | 彭忠捷 | Automatic processing robot for steel wire guide hook for orthopedic operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102317000B (en) | 2014-09-03 |
| JPWO2011125190A1 (en) | 2013-07-08 |
| WO2011125190A1 (en) | 2011-10-13 |
| JP4708508B1 (en) | 2011-06-22 |
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