CN104959427A - Fixed-angle pipe bending tool - Google Patents
Fixed-angle pipe bending tool Download PDFInfo
- Publication number
- CN104959427A CN104959427A CN201510310581.3A CN201510310581A CN104959427A CN 104959427 A CN104959427 A CN 104959427A CN 201510310581 A CN201510310581 A CN 201510310581A CN 104959427 A CN104959427 A CN 104959427A
- Authority
- CN
- China
- Prior art keywords
- fixed
- spring
- main body
- range finding
- finding main
- 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.)
- Granted
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Classifications
-
- 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
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
-
- 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
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
Abstract
The invention relates to a fixed-angle pipe bending tool which resolves the problem of large angle errors in the prior art. The fixed-angle pipe bending tool mainly comprises spring pipes, mekometers, a spacer bar, an angle scale and infrared emitters, wherein each spring pipe is matched with one mekometer; the front end of each spring pipe is connected with a fixing block, and the rear end of each spring pipe is connected with a handle; the infrared emitters are fixed to the handles; the infrared emitters and the angle scale are located in the same plane; magnets are fixed in the fixing blocks. Each mekometer comprises a mekometer body, a bell, a micro switch and a clamping buckle, wherein a triggering spring is fixed to the inner side of the upper surface of the mekometer body; an iron triggering block is fixed to the bottom of the triggering spring; the bottom of the iron triggering block is aligned with the micro switch; the micro switch is fixed in the mekometer body; the positive pole of a battery bin is connected with one end of the bell through the micro switch, and the other end of the bell is connected with the negative electrode of the battery bin; the lateral walls of the mekometers are connected with the angle scale through the spacer bar; a mark is curved on the angle scale.
Description
Technical field
The present invention is a kind of architectural engineering aid, particularly relates to one and determines angle pipe crimping tool.
Background technology
The bending of sleeve pipe is a very important link in architectural engineering, much pre-buried sleeve pipe all must carry out bending just can carry out pre-buried action, but many times, the angle of bending is not very accurate, because be cannot the position of center in sleeve pipe of measuring spring pipe with chi, can only rely on workman feel determine the Distance geometry angle between bending point to casing head, because the angle of bending cannot be ensured, as far as possible the means that a lot of construction team adopts reserve enough amounts when bending, then distance is needed to block unnecessary sleeve pipe according to scene, angle is repeatedly debugged simultaneously, this method is really effective, but the waste of sleeve pipe can be caused accordingly, although the sleeve pipe of little section looks what does not have, but it is exactly a no small waste that the sleeve pipe increase of clipping on a building site is got up, repeat angle adjustment wastes manually simultaneously, therefore develop a kind of accurately carry out to determine angle pipe crimping tool imperative.
Summary of the invention
The object of the invention is to reserve enough amounts when bending for solving current prior art needs as far as possible, then block unnecessary sleeve pipe according to distance cause sleeve pipe to be wasted and artificial repeatedly correct the problem causing artificial waste, provide a kind of accurately carry out determine angle pipe crimping tool.
The technical solution adopted for the present invention to solve the technical problems is: one determines angle pipe crimping tool, for sleeve pipe bending, comprise bourdon tube and range finder, distance rod, angle scale, infrared transmitter, each described bourdon tube all mates with a range finder, the front end of described bourdon tube is connected with fixed block, the rear end of described bourdon tube is connected with handle, infrared transmitter is fixed on described handle, described infrared transmitter and described angle scale are positioned at same plane, described fixed block internal fixtion has magnet, described range finder comprises range finding main body, electric bell, the buckle that microswitch is relative with two, described buckle is connected to the lower surface of described range finding main body, triggering spring is fixed with inside the upper surface of described range finding main body, the bottom of described triggering spring is fixed with iron triggering block, the upper surface of the bottom alignment microswitch of described iron triggering block, described microswitch is fixed in described range finding main body, described range finding main body offers battery compartment, the anode of described battery compartment is connected with one end of electric bell by microswitch successively, the other end of described electric bell is connected with the negative electrode of battery compartment, the sidewall of described range finder is connected with angle scale by distance rod, described angle scale is carved and is provided with mark, the length of described distance rod equals magnet to the distance of spring center and also equals the distance of described infrared transmitter to spring center.Time the present invention uses, range finder is connected on sleeve pipe, the distance of range finder distance reservation bend pipe point equals the centre distance of magnet and described spring, bourdon tube inserts in sleeve pipe like the prior art, when magnet is positioned at immediately below range finder, the pulling force triggering spring is less than magnetic force, now iron triggering block touches microswitch, microswitch closes, electric bell sounding, user determines that bourdon tube arrives and subscribes position, then start to carry out bending to sleeve pipe, can ensure that bending point is preset, infrared transmitter is launched infrared light and just in time can be beaten on angle scale, now angle scale can to read data accurately.
As preferably, the centre distance of described magnet and described spring is the fixed value manually set.Such setting, can ensure that user determines that bourdon tube arrives and subscribes position, then start to carry out bending to sleeve pipe, can ensure that bending point is preset.
As preferably, described handle is arranged with Anti-slip cover.
As preferably, the upper surface of described buckle is all connected by the lower surface of spring with described range finding main body.Such setting, can tackle the sleeve pipe of different-thickness.
As preferably, described range finding main body is connected with a fine setting screw rod, and a described buckle is fixedly connected with the lower surface of described range finding main body, and another buckle upper surface is connected with screw mandrel, and described fine setting screw rod mates with described screw mandrel.The sleeve pipe can tackling different-thickness is set like this.
Substantial effect of the present invention is: user determines that bourdon tube arrives and subscribes position, then start to carry out bending to sleeve pipe, can ensure that bending point is preset, then start to carry out bending to sleeve pipe, can ensure that bending point is preset, infrared transmitter launches infrared light and just in time can beat on angle scale, and now angle scale can read data accurately.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of range finder in the present invention;
Fig. 2 is the another kind of structural representation of range finder in the present invention;
Fig. 3 is a kind of structural representation of bourdon tube in the present invention.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1:
One determines angle pipe crimping tool (see accompanying drawing 1 and accompanying drawing 3), for sleeve pipe bending, comprise bourdon tube 12 and range finder 21, distance rod 29, angle scale 30, infrared transmitter 14, each described bourdon tube all mates with a range finder, the front end of described bourdon tube 12 is connected with fixed block, the rear end of described bourdon tube 12 is connected with handle 13, infrared transmitter 14 is fixed on described handle 13, described infrared transmitter 14 is positioned at same plane with described angle scale 30, described fixed block internal fixtion has magnet 11, described range finder comprises range finding main body, electric bell 25, the buckle 28 that microswitch 24 is relative with two, described buckle 28 is connected to the lower surface of described range finding main body, be fixed with inside the upper surface of described range finding main body and trigger spring 22, the bottom of described triggering spring 22 is fixed with iron triggering block 23, the upper surface of the bottom alignment microswitch 24 of described iron triggering block 23, described microswitch 24 is fixed in described range finding main body, described range finding main body offers battery compartment, in described battery compartment, the anode of battery 26 is connected with one end of electric bell 25 by microswitch 24 successively, the other end of described electric bell 25 is connected with the negative electrode of battery in battery compartment 26, the sidewall of described range finder is connected with angle scale 30 by distance rod 29, described angle scale 30 is carved and is provided with mark, the distance that the length of described distance rod 29 equals magnet 11 to spring 27 center also equals the distance of described infrared transmitter 14 to spring center.Described magnet 11 and the centre distance of described spring 27 are the fixed value manually set.The upper surface of described buckle 28 is all connected by the lower surface of spring 27 with described range finding main body.Described handle is arranged with Anti-slip cover.
Time the present embodiment uses, range finder is connected on sleeve pipe, the distance of range finder distance reservation bend pipe point equals the centre distance of magnet and described spring 27, bourdon tube 12 inserts in sleeve pipe like the prior art, when magnet is positioned at immediately below range finder, the pulling force triggering spring 22 is less than magnetic force, now iron triggering block 23 touches microswitch 24, microswitch 24 closes, electric bell 25 sounding, user determines that bourdon tube 12 arrives and subscribes position, then start to carry out bending to sleeve pipe, can ensure that bending point is preset, infrared transmitter is launched infrared light and just in time can be beaten on angle scale, now angle scale can to read data accurately.
Embodiment 2:
The present embodiment (see accompanying drawing 2) is substantially the same manner as Example 1, difference is, described range finding main body is connected with a fine setting screw rod, a described buckle is fixedly connected with the lower surface of described range finding main body, another buckle upper surface is connected with screw mandrel, and described fine setting screw rod mates with described screw mandrel.
Embodiment 3:
The present embodiment is substantially the same manner as Example 1, and difference is, in the present embodiment, electric bell replaces with LED, and described LED is positioned at the surface of range finder.
Claims (5)
1. determine angle pipe crimping tool for one kind, for sleeve pipe bending, it is characterized in that: comprise bourdon tube (12) and range finder (21), distance rod (29), angle scale (30), infrared transmitter (14), each described bourdon tube (12) is all mated with a range finder (21), the front end of described bourdon tube (12) is connected with fixed block, the rear end of described bourdon tube (12) is connected with handle (13), infrared transmitter (14) is fixed on (13) on described handle, described infrared transmitter (14) and described angle scale (30) are positioned at same plane, described fixed block internal fixtion has magnet (11), described range finder (21) comprises range finding main body, electric bell (25), the buckle (28) that microswitch (24) is relative with two, described buckle (28) is connected to the lower surface of described range finding main body, be fixed with inside the upper surface of described range finding main body and trigger spring (22), the bottom of described triggering spring (22) is fixed with iron triggering block (23), the upper surface of the bottom alignment microswitch (24) of described iron triggering block (23), described microswitch (24) is fixed in described range finding main body, described range finding main body offers battery compartment, the anode of described battery compartment is connected with one end of electric bell (25) by microswitch (24) successively, the other end of described electric bell (25) is connected with the negative electrode of battery compartment, the sidewall of described range finder (21) is connected with angle scale (30) by distance rod (29), described angle scale (30) was provided with mark upper quarter, the length of described distance rod (29) equals magnet (11) to the distance of spring center and also equals the distance of described infrared transmitter (14) to spring center.
2. according to claim 1ly determine angle pipe crimping tool, it is characterized in that: described magnet (11) and the centre distance of described spring are the fixed value manually set.
3. according to claim 1ly determine angle pipe crimping tool, it is characterized in that: described handle is arranged with Anti-slip cover.
4. according to Claims 2 or 3, determine angle pipe crimping tool, it is characterized in that: the upper surface of described buckle (28) is all connected by the lower surface of spring with described range finding main body.
5. according to Claims 2 or 3, determine angle pipe crimping tool, it is characterized in that: described range finding main body is connected with fine setting screw rod (31), a described buckle (28) is fixedly connected with the lower surface of described range finding main body, another buckle (28) upper surface is connected with screw mandrel (32), and described fine setting screw rod (31) is mated with described screw mandrel (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310581.3A CN104959427B (en) | 2015-06-04 | 2015-06-04 | It is a kind of to determine angle pipe crimping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310581.3A CN104959427B (en) | 2015-06-04 | 2015-06-04 | It is a kind of to determine angle pipe crimping tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959427A true CN104959427A (en) | 2015-10-07 |
| CN104959427B CN104959427B (en) | 2017-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510310581.3A Expired - Fee Related CN104959427B (en) | 2015-06-04 | 2015-06-04 | It is a kind of to determine angle pipe crimping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959427B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594603A (en) * | 2016-11-26 | 2017-04-26 | 贵州宇之源太阳能科技有限公司 | Lamp pole pipe bending device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275031A (en) * | 1992-06-05 | 1994-01-04 | Stark Manufacturing, Inc. | Bend correction apparatus and method |
| US20070186603A1 (en) * | 2006-02-16 | 2007-08-16 | Paul Hogendoorn | Quality analysis of tube bending processes including mandrel fault detection |
| CN201244612Y (en) * | 2008-05-30 | 2009-05-27 | 汲庆奇 | Numerical control steel bar bending machine |
| CN202638999U (en) * | 2012-04-12 | 2013-01-02 | 湖南五祥新材料科技有限公司 | Bending device of electrician casing |
| CN204799719U (en) * | 2015-06-04 | 2015-11-25 | 张挺 | Decide angle pipe bending tool |
-
2015
- 2015-06-04 CN CN201510310581.3A patent/CN104959427B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275031A (en) * | 1992-06-05 | 1994-01-04 | Stark Manufacturing, Inc. | Bend correction apparatus and method |
| US20070186603A1 (en) * | 2006-02-16 | 2007-08-16 | Paul Hogendoorn | Quality analysis of tube bending processes including mandrel fault detection |
| CN201244612Y (en) * | 2008-05-30 | 2009-05-27 | 汲庆奇 | Numerical control steel bar bending machine |
| CN202638999U (en) * | 2012-04-12 | 2013-01-02 | 湖南五祥新材料科技有限公司 | Bending device of electrician casing |
| CN204799719U (en) * | 2015-06-04 | 2015-11-25 | 张挺 | Decide angle pipe bending tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594603A (en) * | 2016-11-26 | 2017-04-26 | 贵州宇之源太阳能科技有限公司 | Lamp pole pipe bending device |
| CN106594603B (en) * | 2016-11-26 | 2019-01-08 | 贵州宇之源太阳能科技有限公司 | Lamp stand swan neck system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104959427B (en) | 2017-08-08 |
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Granted publication date: 20170808 Termination date: 20180604 |