CN103056193B - Elbow molding lantern ring all-in-one machine, and technique of elbow molding lantern ring - Google Patents
Elbow molding lantern ring all-in-one machine, and technique of elbow molding lantern ring Download PDFInfo
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- CN103056193B CN103056193B CN201110324805.8A CN201110324805A CN103056193B CN 103056193 B CN103056193 B CN 103056193B CN 201110324805 A CN201110324805 A CN 201110324805A CN 103056193 B CN103056193 B CN 103056193B
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Abstract
The invention provides an elbow molding lantern ring all-in-one machine, and a technique of the elbow molding lantern ring all-in-one machine, wherein the elbow molding lantern ring all-in-one machine comprises an elbow molding mechanism, a lantern ring mechanism and a converter, wherein a straight copper tube is bended as a U-shaped elbow by the elbow molding mechanism; the lantern ring mechanism is positioned below the elbow molding mechanism; welding rings are sleeved on outer sides of the end parts of two free ends of the U-shaped elbow by the lantern ring mechanism; the converter is movably arranged between the elbow molding mechanism and the lantern ring mechanism; and the U-shaped elbow is conveyed to the lantern ring mechanism from the elbow molding mechanism by the converter. The elbow molding lantern ring all-in-one machine disclosed by the invention has a simple structure and effectively solves the problem about low production efficiency caused by long technological process in the prior art.
Description
Technical field
The present invention relates to technological equipment field, in particular to a kind of bend forming collar all-in-one and process thereof.
Background technology
Fin-tube type heat exchanger is used on family expenses, commercial air conditioner in a large number, and eyesight elbow is used for the contact between each loop, and often the eyesight elbow overlapped on heat exchanger reaches tens.
Eyesight elbow of the prior art is produced and is all adopted sawing sawing sheet bending technique, copper pipe utilization rate is only 81%, copper scale greasy dirts residual a large amount of on elbow after sawing, need subsequent treatment, particularly, the technological process of prior art as shown in Figure 1, mainly comprises: have the bits excision forming → cleaning → collar → cleaning.
Above-mentioned technological process needs to carry out twice cleaning, also needs cleaning time, like this, cause technological process longer, and then cause production efficiency lower between the shaping and collar.
Summary of the invention
The present invention aims to provide a kind of bend forming collar all-in-one and process thereof, longer to solve technological process in prior art, and then the problem causing production efficiency lower.
To achieve these goals, according to an aspect of the present invention, provide a kind of bend forming collar all-in-one, comprising: bend forming mechanism, copper straight tube is bent into return bend through bend forming mechanism; Collar mechanism, is positioned at the below of bend forming mechanism, and weld-ring is set in outside the end of two free ends of return bend by collar mechanism; Converter, be arranged between bend forming mechanism and collar mechanism movably, return bend is transported to collar mechanism by converter from bend forming mechanism.
Further, bend forming mechanism comprises: bender, has the first locating slot holding copper straight tube; Bend pipe revolving die, have the core bar with the internal diameter adaptation of copper straight tube, bend pipe revolving die is arranged on the side of bender pivotly.
Further, bend forming mechanism also comprises: pivot driver mechanism, and the output shaft of pivot driver mechanism drives with one end of bend pipe revolving die and is connected; First horizontal drive mechanism, return bend is delivered in converter by the first horizontal drive mechanism.
Further, the output shaft of pivot driver mechanism to be driven with one end of bend pipe revolving die by crank and is connected, and bend pipe revolving die also comprises core bar driving mechanism, and core bar driving mechanism drives with core bar and is connected.
Further, the output shaft of pivot driver mechanism is coaxially connected with gear, pivot driver mechanism also comprises: the second horizontal drive mechanism, and its piston rod is connected with tooth bar, and rack and pinion engages.
Further, collar mechanism has the second locating slot holding weld-ring, and collar mechanism also comprises: the 3rd horizontal drive mechanism, and its piston rod is located in the endoporus of collar mechanism, further, the piston rod head of the 3rd horizontal drive mechanism is connected with the fitting with return bend adaptation.。
Further, converter comprises: pedestal, has endoporus, and endoporus comprises the first endoporus and the second endoporus that are interconnected; Sideboard, is arranged in the first endoporus, and the first end of sideboard has the elbow holding tank with return bend adaptation; 4th horizontal drive mechanism, drives with the second end of sideboard and is connected.
Further, bend forming collar all-in-one of the present invention also comprises: feeding guide, is longitudinally arranged between bend forming mechanism and collar mechanism, and feeding guide coordinates with the guide-track groove of converter; Upright driving mechanism, drives with converter and is connected.
Further, bend forming collar all-in-one of the present invention also comprises: feed mechanism, comprising: copper pipe feed mechanism, and copper straight tube exports in bend forming mechanism by copper pipe feed mechanism; Weld-ring feed mechanism, weld-ring is exported in collar mechanism by weld-ring feed mechanism.
Further, copper pipe feed mechanism and weld-ring feed mechanism are vibrating disk.
According to a further aspect in the invention, provide a kind of process of the bend forming collar, utilize above-mentioned bend forming collar all-in-one, comprise the steps: that copper straight tube enters bend forming mechanism, weld-ring enters collar mechanism; Copper straight tube is bent into return bend by bend forming mechanism; Return bend is transported in converter, and is transported to collar mechanism by converter; Weld-ring is set in outside the end of two free ends of return bend by collar mechanism.
Further, enter the step of bend forming mechanism at copper straight tube before, further comprising the steps of: the copper straight tube by chipless blanking device, copper pipe disk being made predetermined length; Copper straight tube enters copper pipe feed mechanism by automatic turning mechanism, then enters bend forming mechanism.
Further, after weld-ring is set in the step outside two free ends of return bend, further comprising the steps of: cover has the return bend of weld-ring to enter cleaning drying machine by automatical feeding system to carry out cleaning, drying.
In the inventive solutions, provide a kind of bend forming collar all-in-one, comprising: bend forming mechanism, collar mechanism and converter.Wherein, bend forming mechanism, copper straight tube is bent into return bend through bend forming mechanism; Collar mechanism, is positioned at the below of bend forming mechanism, and weld-ring is set in outside the end of two free ends of return bend by collar mechanism; Converter is arranged between bend forming mechanism and collar mechanism movably, and return bend is transported to collar mechanism by converter from bend forming mechanism." shaping bend " and " collar " two process integrations be " the shaping collar is integrated " and eliminate " cleaning " step of centre by bend forming collar all-in-one of the present invention, efficiently solve technological process in prior art so longer, and then the problem causing production efficiency lower.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The elbow that Fig. 1 shows prior art produces process flow diagram;
Fig. 2 shows the structural representation of the embodiment according to bend forming collar all-in-one of the present invention;
Fig. 3 shows the bender of bend forming collar all-in-one and the schematic perspective view of bend pipe revolving die of Fig. 2;
The schematic diagram that the bend forming mechanism that Fig. 4 shows the bend forming collar all-in-one of Fig. 2 coordinates with converter;
Fig. 5 shows the structural representation of the pivot driver mechanism of the bend forming collar all-in-one of Fig. 2;
The schematic diagram that the collar mechanism that Fig. 6 shows the bend forming collar all-in-one of Fig. 2 coordinates with converter;
Fig. 7 shows the structural representation of the converter of the bend forming collar all-in-one of Fig. 2;
Fig. 8 shows the semi-section schematic diagram of the sideboard of the converter of Fig. 7;
Fig. 9 shows the F direction view of Fig. 8;
Figure 10 shows the schematic diagram of the workflow of the bend forming collar all-in-one of Fig. 2;
Figure 11 shows the schematic flow sheet of the embodiment of the process according to the bend forming collar of the present invention; And
Figure 12 shows according to bend forming collar all-in-one of the present invention, automatical feeding system and cleaning drying machine workflow schematic diagram.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Fig. 2 shows the structural representation of the embodiment according to bend forming collar all-in-one of the present invention.As shown in Figure 2, as can be seen from the figure, the bend forming collar all-in-one of the present embodiment comprises: bend forming mechanism 20, collar mechanism 30 and converter 40.Wherein, bend forming mechanism 20, copper straight tube is bent into return bend through bend forming mechanism 20; Collar mechanism 30, is positioned at the below of bend forming mechanism 20, and weld-ring is set in outside the end of two free ends of return bend by collar mechanism 30; Converter 40 is arranged between bend forming mechanism 20 and collar mechanism 30 movably, and return bend is transported to collar mechanism 30 by converter 40 from bend forming mechanism 20." shaping bend " and " collar " two process integrations be " the shaping collar is integrated " and eliminate " cleaning " step of centre by the bend forming collar all-in-one of the present embodiment, efficiently solve technological process in prior art so longer, and then the problem causing production efficiency lower.
Copper straight tube and weld-ring can be passed through to be delivered in bend forming mechanism 20 and collar mechanism 30 manually, or preferably, copper straight tube and weld-ring can export assigned address to by feed mechanism.Feed mechanism comprises: copper pipe feed mechanism 11, and copper straight tube exports in bend forming mechanism by copper pipe feed mechanism; Weld-ring feed mechanism 12, weld-ring is exported in collar mechanism by weld-ring feed mechanism.Further preferably, copper pipe feed mechanism 11 and weld-ring feed mechanism 12 are vibrating disk.Fixed length copper straight tube is by drum vibrates queueing discipline, and weld-ring is by drum vibrates queueing discipline.Bend forming mechanism 20 is placed on platform, and this platform is processed by the thick monoblock steel plate of 25mm, and Surface heat-treatent also sprays antirust coat.
Bend forming mechanism can select any one copper straight tube 100 can be bent into the mechanism of return bend.Preferably, in conjunction with see Fig. 2 to Fig. 3, bend forming mechanism 20 comprises: bender 21, has the first locating slot holding copper straight tube 100, for fixed copper straight tube 100 and provide rotary space; Bend pipe revolving die 22, has the core bar 221 with the internal diameter adaptation of copper straight tube 100, and in the present embodiment, core bar 221 is two, and two core bars 221 are all arranged in bend pipe revolving die 22, bend pipe revolving die 22 is arranged on the side of bender 21 pivotly.In this preferred embodiment, utilize the locating slot of bender 21 to carry out copper straight tube 100 to locate, the core bar 221 of recycling bend pipe revolving die 22 inserts copper straight tube 100 and relies on the pivotable of whole bend pipe revolving die 22 to make copper straight tube be bent into return bend, and another effect of core bar 221 guarantees copper straight tube not by curved flat.As shown in Figure 3, bend pipe revolving die 22 also has core bar driving mechanism 222 (can be cylinder or oil cylinder), wherein core bar driving mechanism 222 is connected with core bar 221 by core bar support 221a, before bend pipe process starts, drive core bar 221 to insert copper pipe by driving mechanism 222, and drive core bar 221 to exit copper pipe by driving mechanism 222 after bend pipe process terminates.The present embodiment once can complete the bending of two copper straight tubes simultaneously.
Preferably, in conjunction with see Fig. 2 to Fig. 4, as can be seen from the figure, bend forming mechanism 20 also comprises: pivot driver mechanism 23 and the first horizontal drive mechanism 24, the output shaft of pivot driver mechanism 23 drives with one end of bend pipe revolving die 22 and is connected, namely output shaft is connected with bend pipe revolving die 22 one end near bender 21, and preferably, the output shaft of pivot driver mechanism 23 is connected with bend pipe revolving die 22 by crank 25.First horizontal drive mechanism 24, return bend is delivered in converter 40 by the first horizontal drive mechanism 24.First horizontal drive mechanism 24 can be oil cylinder or cylinder.As shown in Figure 4, the first horizontal drive mechanism 24 piston rod when carrying return bend stretches out and return bend is pushed away bender 21 along the direction of arrow in Fig. 4 and is pressed in converter 40.The bend pipe of bend forming mechanism 20 and the process of output return bend are: core bar driving mechanism 222 drives two core bars to insert copper pipes, in the present embodiment, core bar driving mechanism 222 is cylinder, bend pipe revolving die 22 does 180 degree of pivotables under the driving of pivot driver mechanism 23, and two copper straight tubes 100 are converted into two return bends.Converter 40 now moves to position shown in Fig. 4, and core bar 221 exits by cylinder, and the first horizontal drive mechanism 24 piston rod when carrying return bend stretches out and two return bends pushed away bender 21 along the direction of arrow in Fig. 4 and is pressed in converter 40.
Preferably, as shown in Figure 5, show the pivot driver mechanism of the present embodiment: the structure of gear-box, as can be seen from the figure, the output shaft of pivot driver mechanism 23 is coaxially connected with gear 231, pivot driver mechanism 23 also comprises: the second horizontal drive mechanism 232, and its piston rod is connected with tooth bar 233, and tooth bar 233 engages with gear 231.Second horizontal drive mechanism 232 can be oil cylinder or cylinder.Preferably, the wheel footpath of gear is Φ 80mm, and the number of teeth is 75, and length of fit is 145mm tooth bar, is moved back and forth by air cylinder driven tooth bar, rack drives and its meshed gears pivotable.
Preferably, collar mechanism 30 has the second locating slot holding weld-ring 200.Collar mechanism is used for the weld-ring 200 transported from weld-ring feed mechanism 12 to locate to treat to have docked the collar with return bend, and is departed from by the return bend packaging ring.Preferably, as shown in Figure 2 and Figure 6, collar mechanism 30 also comprises: the 3rd horizontal drive mechanism 31 and the fitting 33 that return bend is departed from, wherein, the piston rod of the 3rd horizontal drive mechanism 31 is located in the endoporus of collar mechanism, further, the piston rod head of the 3rd horizontal drive mechanism 31 is connected with fitting 33, and this fitting 33 is suitable with the structure of return bend.3rd horizontal drive mechanism 31 can be oil cylinder or cylinder.3rd horizontal drive mechanism 31 can depart from collar mechanism 30 for driving fitting 33 with the return bend making to package ring.
Preferably, in conjunction with see shown in Fig. 4, Fig. 7 to Fig. 9, converter 40 comprises: pedestal 41, sideboard 42 and the 4th horizontal drive mechanism 43, for return bend being transported to collar mechanism 30 to complete collar operation.Wherein, pedestal 41 has endoporus, and this endoporus comprises the first endoporus 41a and the second endoporus 41b that are interconnected; Sideboard 42 is arranged in the first endoporus 41a, and the first end of sideboard 42 has the elbow holding tank with return bend adaptation, and holding tank is semicircle groove structure, with return bend interference fit slightly; 4th horizontal drive mechanism 43 drives with the second end of sideboard 42 and is connected, and the 4th horizontal drive mechanism 43 can be cylinder or oil cylinder.The piston rod of the 4th horizontal drive mechanism 43 to stretch in the second endoporus 41b and is connected with sideboard 42, and the 4th horizontal drive mechanism 43 can drive sideboard 42.Meanwhile, converter 40 is also provided with guide-track groove 44.
In a kind of preferred embodiment, bend forming collar all-in-one also comprises: feeding guide 50 and upright driving mechanism 60, for movement and the transmission of converter 40.This feeding guide 50 is longitudinally arranged between bend forming mechanism 20 and collar mechanism 30, and feeding guide 50 coordinates with the guide-track groove 44 of converter 40, and upright driving mechanism 60 drives with converter 40 and is connected.Upright driving mechanism 60 can be cylinder or oil cylinder.Upright driving mechanism 60 controls converter 40 and switches between bend forming mechanism 20 and collar mechanism 30 along feeding guide 50, and converter 40 controls in the vertical direction by upright driving mechanism 60 and pumps along feeding guide 40.
In conjunction with see Figure 10 and Figure 11, present invention also offers a kind of process of the bend forming collar, utilize above-mentioned bend forming collar all-in-one, comprise the steps:
S10: copper straight tube enters bend forming mechanism 20, weld-ring enters collar mechanism 30.
Preferably, copper straight tube enters bend forming mechanism 20 by copper pipe feed mechanism 11, and weld-ring enters collar mechanism 30 by weld-ring feed mechanism 12.
Further preferably, copper pipe feed mechanism 11 is copper pipe vibrating disk, and the direction of arrow is as shown in Figure 10 by be curved in copper straight tube feeding to the locating slot of bend forming mechanism 20.Weld-ring feed mechanism 12 is weld-ring vibrating disk, the direction of arrow as shown in Figure 10 synchronously by weld-ring feeding to the locating slot of collar mechanism 30.
S20: the copper straight tube exported from copper pipe feed mechanism 11 is bent into return bend by bend forming mechanism 20.
S30:U shape elbow is transported in converter 40, and is transported to collar mechanism 30 by converter 40.
S40: the weld-ring exported from weld-ring feed mechanism 12 is set in outside the end of two free ends of return bend by collar mechanism 30.It should be noted that, what complete collar This move is the 4th horizontal drive cylinder 43 be connected with the sideboard 42 of converter 40,4th horizontal drive cylinder 43 drives sideboard 42 to move towards collar mechanism 30, and then drives two free ends of return bend to be inserted in collar mechanism 30 to complete collar operation.
In a preferred embodiment, enter the step of bend forming mechanism 20 at copper straight tube before, further comprising the steps of:
By chipless blanking device 2, copper pipe disk is made the copper straight tube of predetermined length.Preferably, the length of copper straight tube is in the scope of 35 ~ 50mm.Adopt the blanking of chipless ring cutting technique, stock utilization reaches more than 99%.
Copper straight tube enters copper pipe feed mechanism 11 by automatic turning mechanism, then enters bend forming mechanism 20.
As shown in figure 12, preferably, after weld-ring is set in the step outside two free ends of return bend, further comprising the steps of:
Cover has the return bend of weld-ring to enter cleaning drying machine 4 by automatical feeding system 3 to carry out cleaning, drying.
The structure of automatical feeding system 3 is shown in Figure 12, has comprised Automated Sorting System, transmission system, ring car feeding device.
The mentality of designing of automatical feeding system 3 forms based on the operating characteristic of bend forming collar all-in-one and cleaning drying machine.Bend forming collar all-in-one is by being second beat quantity-produced, and cleaning drying machine is then beat by volume (quantity).This ring skip charging system is made up of ring wagon flow waterline and two hopper dolly 3a, two hopper trundle 3a flow the elbow collected and fall from bend forming collar all-in-one, in time collecting a full hopper, near the feeding port running to cleaning drying machine, by automatic lifting arm, the elbow in hopper is poured in cleaning drying machine.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
(1) contrast original technique, present invention process scheme makes elbow production distribution compact, easily realizes full-automation.
(2) reduce production scene noise, drop to about 70 decibels by 90 decibels.
(3) adopt the blanking of chipless ring cutting technique, stock utilization reaches more than 99%.
(4) reduce technological process, reduce place and take.
(5) artificial input 40% can approximately be reduced.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. a bend forming collar all-in-one, is characterized in that, comprising:
Bend forming mechanism (20), copper straight tube is bent into return bend through described bend forming mechanism (20);
Collar mechanism (30), is positioned at the below of described bend forming mechanism (20), and weld-ring is set in outside the end of two free ends of described return bend by described collar mechanism (30);
Converter (40), be arranged between described bend forming mechanism (20) and collar mechanism (30) movably, described return bend is transported to described collar mechanism (30) by described converter (40) from described bend forming mechanism (20).
2. bend forming collar all-in-one according to claim 1, is characterized in that, described bend forming mechanism (20) comprising:
Bender (21), has the first locating slot holding described copper straight tube;
Bend pipe revolving die (22), have the core bar (221) with the internal diameter adaptation of described copper straight tube, described bend pipe revolving die (22) is arranged on the side of described bender (21) pivotly.
3. bend forming collar all-in-one according to claim 2, is characterized in that, described bend forming mechanism (20) also comprises:
Pivot driver mechanism (23), the output shaft of described pivot driver mechanism (23) drives with one end of described bend pipe revolving die (22) and is connected;
First horizontal drive mechanism (24), described return bend is delivered in described converter (40) by described first horizontal drive mechanism (24).
4. bend forming collar all-in-one according to claim 3, it is characterized in that, the output shaft of described pivot driver mechanism (23) is driven with one end of described bend pipe revolving die (22) by crank (25) and is connected, described bend pipe revolving die (22) also comprises core bar driving mechanism (222), and described core bar driving mechanism (222) drives with described core bar (221) and is connected.
5. bend forming collar all-in-one according to claim 3, it is characterized in that, the output shaft of described pivot driver mechanism (23) is coaxially connected with gear (231), described pivot driver mechanism (23) also comprises: the second horizontal drive mechanism (232), its piston rod is connected with tooth bar (233), and described tooth bar (233) engages with described gear (231).
6. bend forming collar all-in-one according to claim 1, is characterized in that, described collar mechanism (30) has the second locating slot holding described weld-ring, and described collar mechanism (30) also comprises:
3rd horizontal drive mechanism (31), its piston rod is located in the endoporus of described collar mechanism (30), further, the piston rod head of described 3rd horizontal drive mechanism (31) is connected with the fitting (33) with described return bend adaptation.
7. bend forming collar all-in-one according to claim 1, is characterized in that, described converter (40) comprising:
Pedestal (41), has endoporus, and described endoporus comprises the first endoporus (41a) and the second endoporus (41b) that are interconnected;
Sideboard (42), is arranged in described first endoporus (41a), and the first end of described sideboard (42) has the elbow holding tank with described return bend adaptation;
4th horizontal drive mechanism (43), drives with the second end of described sideboard (42) and is connected.
8. bend forming collar all-in-one according to claim 1, is characterized in that, also comprise:
Feeding guide (50), longitudinally be arranged between described bend forming mechanism (20) and collar mechanism (30), and described feeding guide (50) coordinates with the guide-track groove (44) of described converter (40);
Upright driving mechanism (60), drives with described converter (40) and is connected.
9. bend forming collar all-in-one according to claim 1, is characterized in that, also comprise:
Feed mechanism, comprising:
Copper pipe feed mechanism (11), described copper straight tube exports in bend forming mechanism (20) by described copper pipe feed mechanism (11);
Weld-ring feed mechanism (12), described weld-ring is exported in described collar mechanism (30) by described weld-ring feed mechanism (12).
10. bend forming collar all-in-one according to claim 9, is characterized in that, described copper pipe feed mechanism (11) and weld-ring feed mechanism (12) are vibrating disk.
The process of 11. 1 kinds of bend forming collars, is characterized in that, utilizes the bend forming collar all-in-one according to any one of claim 1 to 10, comprises the steps:
Copper straight tube enters bend forming mechanism (20), and weld-ring enters collar mechanism (30);
Described copper straight tube is bent into return bend by bend forming mechanism (20);
Described return bend is transported in converter (40), and is transported to collar mechanism (30) by converter (40);
Weld-ring is set in outside the end of two free ends of described return bend by described collar mechanism (30).
The process of the 12. bend forming collars according to claim 11, is characterized in that, enter the step of described bend forming mechanism (20) at described copper straight tube before, further comprising the steps of:
By chipless blanking device (2), copper pipe disk is made the copper straight tube of predetermined length;
Described copper straight tube enters copper pipe feed mechanism (11) by automatic turning mechanism and enters bend forming mechanism (20) again.
The process of the 13. bend forming collars according to claim 11 or 12, is characterized in that, after described weld-ring is set in the step outside two free ends of described return bend, further comprising the steps of:
Cover has the return bend of weld-ring to enter cleaning drying machine (4) by automatical feeding system (3) to carry out cleaning, drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110324805.8A CN103056193B (en) | 2011-10-21 | 2011-10-21 | Elbow molding lantern ring all-in-one machine, and technique of elbow molding lantern ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110324805.8A CN103056193B (en) | 2011-10-21 | 2011-10-21 | Elbow molding lantern ring all-in-one machine, and technique of elbow molding lantern ring |
Publications (2)
| Publication Number | Publication Date |
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| CN103056193A CN103056193A (en) | 2013-04-24 |
| CN103056193B true CN103056193B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110324805.8A Active CN103056193B (en) | 2011-10-21 | 2011-10-21 | Elbow molding lantern ring all-in-one machine, and technique of elbow molding lantern ring |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344475A (en) * | 2013-07-25 | 2015-02-11 | 珠海格力电器股份有限公司 | Method and system for producing connecting pipe |
| CN104646876B (en) * | 2015-02-16 | 2016-04-06 | 奥美森智能装备股份有限公司 | A kind of U-shaped pipe bend feeding device |
| CN105345426A (en) * | 2015-11-30 | 2016-02-24 | 中山市科力高自动化设备有限公司 | Mechanism for detecting whether rings exist or not |
| CN109365326B (en) * | 2018-10-25 | 2020-10-23 | 珠海格力智能装备有限公司 | Elbow screening device |
| CN113635012B (en) * | 2021-08-19 | 2023-01-24 | 珠海格力智能装备有限公司 | Assembling equipment |
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| US2583404A (en) * | 1948-08-03 | 1952-01-22 | Bush Mfg Company | Tube bending apparatus |
| US4085608A (en) * | 1977-05-02 | 1978-04-25 | Burr Oak Tool & Gauge Company | Return elbow and crossover bender |
| CN102059492A (en) * | 2010-12-09 | 2011-05-18 | 中山市奥美森工业有限公司 | Ring-welding alignment mechanism of lantern-ring machine |
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| CN103056193A (en) | 2013-04-24 |
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