CN102528258B - Multi-wire copper harness end forming device and forming method thereof - Google Patents
Multi-wire copper harness end forming device and forming method thereof Download PDFInfo
- Publication number
- CN102528258B CN102528258B CN2012100074773A CN201210007477A CN102528258B CN 102528258 B CN102528258 B CN 102528258B CN 2012100074773 A CN2012100074773 A CN 2012100074773A CN 201210007477 A CN201210007477 A CN 201210007477A CN 102528258 B CN102528258 B CN 102528258B
- Authority
- CN
- China
- Prior art keywords
- conductive electrode
- cylinder
- signal
- copper
- harness end
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Electrolytic Production Of Metals (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a multi-wire copper harness end forming device and a method for forming a multi-wire copper harness end by the aid of the multi-wire copper harness end forming device, which are used for solving the technical problem that connection quality of a multi-wire copper hardness and a conducting copper plate is poor by an existing resistance welding method. The technical scheme includes that the device comprises a worktable (1), a power source (28), a controller (29), a forming fixture and a pressurizing mechanism, high-precision forming of the multi-wire copper harness end is realized under the effect of pressure, two sides of the forming fixture are made of high-temperature-resistant ceramic insulating materials, heating current which is precisely controlled uniquely flows through the multi-wire copper harness end assuredly, a stopping mechanism and a copper hardness end positioning mechanism which are disposed on two sides of the forming fixture adopt an electronic-controlled pneumatic closing mode, a copper harness can be quickly assembled and disassembled, the device is provided with a mum-grade high-precision displacement sensor, and a method for controlling conduction time by the aid of deformation displacement quantity is adopted and matches with the forming fixture, so that stably control of high-precision dimension when the multi-wire copper harness end is formed is realized.
Description
Technical field
The present invention relates to a kind of shaped device, particularly relate to a kind of Multi-wire copper harness end forming device.Also relate to this Multi-wire copper harness end forming device moulding multifibres copper cash Shu Duantou method of utilizing.
Background technology
When small bore multifibres copper cash bundle adopts resistance-welding process to be connected with conductive copper sheet, if directly use the copper cash Shu Duantou of not moulding to be connected with conductive copper sheet, under the effect of welding pressure, multifibres copper cash Shu Duantou certainly will be loose, only there is the part copper wire harness to be connected with conductive copper sheet, thereby affect conductive effect.The effective ways that address this problem are before resistance-welding process, multifibres copper cash Shu Duantou are pre-formed as to the square-section of tight one by the loose structure extruding.
Known common hot pressing or cold compression molding method are to by the profiled member pressing formation or directly to by the profiled member pressing formation by the pressure head after preheating.In order to guarantee after the preformed of small bore multifibres copper cash bundle reliability and the uniformity with the conductive copper sheet welding quality, square-section size after multifibres copper cash Shu Duantou preformed is had to higher required precision, be difficult to carry out moulding with known common hot pressing or the method for colding pressing.
Summary of the invention
For multifibres copper cash Shu Duantou is connected with conductive copper sheet, the invention provides a kind of Multi-wire copper harness end forming device.This device is comprised of shaping jig, pressing mechanism, power supply and controller, under pressure, the resistance Joule heat produced while utilizing electric current to pass through shaping area, as the method for multifibres copper cash Shu Duantou distortion institute calorific requirement, can be realized the high accuracy precise forming of small bore multifibres copper cash Shu Duantou; Adopt accurate medium frequency inverter electric resistance welding dc source accurately to control size and the time of moulding heating current, can realize the accurately controlled of multifibres copper cash Shu Duantou distortion institute calorific requirement; The shaping jig both sides adopt the refractory ceramics insulating materials, can guarantee the unique multifibres copper cash Shu Duantou that flows through of heating current accurately controlled; Shaping jig both sides stop mechanism and copper cash Shu Duantou detent mechanism adopt the ecp closed manners, can realize the quick handling of copper cash bundle; Adopt μ m level high accuracy displacement sensor, application deformation displacement amount is controlled the method for conduction time, coordinates the stable control of high accuracy size in the time of can realizing the moulding of small bore multifibres copper cash Shu Duantou hot extrusion square-section with shaping jig; Medium frequency inverter electric resistance welding dc source adopts the three-phase symmetrical power supply, and electrical source power factor is high, energy-conservation, does not need additional auxiliary material in forming process, can well multifibres copper cash Shu Duantou be connected with conductive copper sheet.
The present invention also provides this Multi-wire copper harness end forming device moulding multifibres copper cash Shu Duantou method of utilizing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Multi-wire copper harness end forming device, comprise workbench 1, power supply 28 and controller 29, power supply 28 and controller 29 are fixed on workbench 1, are characterized in also comprising shaping jig and pressing mechanism; Shaping jig comprises right support frame 2, right backstop cylinder 3, right fairlead 4, right backstop cylinder axis 5, right installation sleeve 6, lower conductive electrode 7, lower conducting plate 9, insulating cement plank 10, shaping jig mount pad 11, left installation sleeve 12, left backstop cylinder axis 13, left fairlead 14, left backstop cylinder 15 and left support frame 16, shaping jig mount pad 11 is fixed on workbench 1, and lower conducting plate 9 is designed to water-cooling structure; Fixed insulation bakelite plate 10, lower conducting plate 9 and lower conductive electrode 7 successively from top to bottom on shaping jig mount pad 11, lower conductive electrode 7 is by screw in compression on lower conducting plate 9, and the upper surface centre bit of lower conductive electrode 7 is equipped with the rectangular boss face; Left support frame 16 and right support frame 2 are individually fixed in the left and right sides of shaping jig mount pad 11 on workbench 1, left backstop cylinder 15 is supported by left support frame 16, left backstop cylinder axis 13 is connected with left installation sleeve 12, left fairlead 14 is enclosed within on left backstop cylinder axis 13, and be connected by a support and shaping jig mount pad 11, left collets 34 are arranged in left installation sleeve 12, are held out against by two screws at left installation sleeve 12 tops; Right backstop cylinder 3 is supported by right support frame 2, right backstop cylinder axis 5 is connected with right installation sleeve 6, right fairlead 4 is enclosed within on right backstop cylinder axis 5, and be connected by a support and shaping jig mount pad 11, right collets 33 are arranged in right installation sleeve 6, are held out against by two screws at right installation sleeve 6 tops; Leave gap between left and right installation sleeve 12 and 6 lower surface and lower conductive electrode 7; Positioning cylinder 30 is fixed on shaping jig mount pad 11 back, between pressurized cylinder frame 25 and fixed insulation bakelite plate 10, lower conducting plate 9 and lower conductive electrode 7; Locating piece 32 adopts the insulation connected mode to be connected with positioning cylinder axle 31.
Pressing mechanism comprises pressurized cylinder 24, cylinder axis 23, upper conductive plate mount pad 22, insulating cement plank 21, upper conductive plate 20, water collar 18 and upper conductive electrode 17; Pressurized cylinder 24 is placed in pressurized cylinder frame 25 tops, upper conductive plate mount pad 22 is connected with cylinder axis 23, upper conductive plate 20 is connected by screw and upper conductive plate mount pad 22 across insulating cement plank 21, water collar 18 is installed in the below of upper conductive plate 20, and upper conductive electrode 17 adopts interference fit to embed in water collar 18; Large and the centering in twos such as the rectangular boss face size of upper conductive electrode 17 lower surface sizes and lower conductive electrode 7;
Described lower conductive electrode 7 materials are simple metal tungsten.
Described lower conducting plate 9 materials are red coppers.
Described upper conductive electrode 17 materials are simple metal tungsten.
Described upper conductive plate 20 materials are red coppers.
Described water collar 18 materials are red coppers.
Described busbar 26,27 materials are red coppers.
Described displacement transducer 19 is μ m level high accuracy displacement sensors.
Described left and right collets the 34, the 33rd, the high-temperature insulation ceramic material.
A kind ofly utilize above-mentioned Multi-wire copper harness end forming device moulding multifibres copper cash Shu Duantou method, be characterized in comprising the following steps:
(1) provide the forming tank closure signal, after controller 29 receives the forming tank closure signal, send left backstop cylinder solenoid valve power on signal 35, right backstop cylinder solenoid valve power on signal 36 and positioning cylinder magnetic valve power on signal 38; Left collets 34 and right collets 33 are drawn close the both sides of lower conductive electrode 7, and locating piece 32 ejects forward, form forming tank;
(2) need an end of moulding to put into forming tank multifibres copper cash bundle 8, make the forming ends of multifibres copper cash bundle 8 draw close locating piece 32.
(3) after controller 29 receives the moulding enabling signal, send pressurized cylinder magnetic valve power on signal 37, cylinder axis 23 promotes immediately conductive electrode 17 and moves downward until multifibres copper cash bundle 8 terminations tightly are pressed on the epirelief table top of lower conductive electrode 7.
(4) controller 29 sends the beginning power on signal of power supply 28.Power supply 28 starts energising by setting current value, provides distortion required heat to multifibres copper cash bundle 8 terminations.
(5), during deformation displacement amount that the practical distortion displacement that displacement transducer 19 detected when controller 29 equals to set, controller 29 sends the energising end signal of power supply 28.
(6) controller 29 turn-offs pressurized cylinder magnetic valve power on signal 37, and upper conductive electrode 17 is lifted; Then controller 29 turn-offs left backstop cylinder solenoid valve power on signal 35, right backstop cylinder solenoid valve power on signal 36 and positioning cylinder magnetic valve power on signal 38 more successively.Left collets 34 and right collets 33 leave respectively the both sides of lower conductive electrode 7, and locating piece 32 exits backward, and forming tank is opened.
(7) forming tank is taken out in the multifibres copper cash bundle of moulding 8 terminations, re-execute step (1)～(6).
The invention has the beneficial effects as follows: under pressure, the resistance Joule heat produced while utilizing electric current to pass through shaping area, as the method for multifibres copper cash Shu Duantou distortion institute calorific requirement, has been realized the high accuracy precise forming of small bore multifibres copper cash Shu Duantou in the present invention; Adopt accurate medium frequency inverter electric resistance welding dc source accurately to control size and the time of moulding heating current, realized the accurately controlled of multifibres copper cash Shu Duantou distortion institute calorific requirement; The shaping jig both sides adopt the refractory ceramics insulating materials, have guaranteed the unique multifibres copper cash Shu Duantou that flows through of heating current of accurate control; Shaping jig both sides stop mechanism and copper cash Shu Duantou detent mechanism adopt the ecp closed manners, have realized the quick handling of copper cash bundle; Adopt μ m level high accuracy displacement sensor, application deformation displacement amount is controlled the method for conduction time, with shaping jig, coordinates, the stable control of high accuracy size while having realized the moulding of small bore multifibres copper cash Shu Duantou hot extrusion square-section; Medium frequency inverter electric resistance welding dc source adopts the three-phase symmetrical power supply, and electrical source power factor is high, energy-conservation, does not need additional auxiliary material in forming process, has realized efficient, the high-quality and accurate hot extrusion molding cheaply of small bore multifibres copper cash Shu Duantou.
Below in conjunction with the specific embodiment, the present invention is elaborated.
The accompanying drawing explanation
Fig. 1 is the structural representation of Multi-wire copper harness end forming device of the present invention.
Fig. 2 is that in Fig. 1, A-A overlooks enlarged drawing in part.
In figure, the 1-workbench, 2-right support frame, the right backstop cylinder of 3-, the right fairlead of 4-, the right backstop cylinder axis of 5-, the right installation sleeve of 6-, conductive electrode under 7-, 8-multifibres copper cash bundle, the 9-lower conducting plate, 10, 21-insulating cement plank, 11-shaping jig mount pad, the left installation sleeve of 12-, the left backstop cylinder axis of 13-, the left fairlead of 14-, the left backstop cylinder of 15-, 16-left support frame, the upper conductive electrode of 17-, the 18-water collar, the 19-displacement transducer, the upper conductive plate of 20-, the upper conductive plate mount pad of 22-, the 23-cylinder axis, the 24-pressurized cylinder, 25-pressurized cylinder frame, 26, the 27-busbar, the 28-power supply, the 29-controller, the 30-positioning cylinder, 31-positioning cylinder axle, the 32-locating piece, the right collets of 33-, the left collets of 34-, the left backstop cylinder solenoid valve of 35-power on signal, the right backstop cylinder solenoid valve of 36-power on signal, 37-pressurized cylinder magnetic valve power on signal, 38-positioning cylinder magnetic valve power on signal.
The specific embodiment
With reference to Fig. 1, Fig. 2, Multi-wire copper harness end forming device of the present invention is comprised of shaping jig, pressing mechanism, power supply 28 and controller 29.
Shaping jig is comprised of left and right pneumatic stop mechanism, wire harness top pneumatic positioning mechanism and lower galvanic circle.Left and right pneumatic stop mechanism full symmetric.Shaping jig comprises right support frame 2, right backstop cylinder 3, right fairlead 4, right backstop cylinder axis 5, right installation sleeve 6, lower conductive electrode 7, lower conducting plate 9, insulating cement plank 10, shaping jig mount pad 11, left installation sleeve 12, left backstop cylinder axis 13, left fairlead 14, left backstop cylinder 15 and left support frame 16, and its effect is that the left and right sides in order to realize the rectangle moulding of wire harness end is spacing.Shaping jig mount pad 11 is fixed on workbench 1, fixed insulation bakelite plate 10, lower conducting plate 9 and lower conductive electrode 7 successively from top to bottom on shaping jig mount pad 11, lower conductive electrode 7 is by screw in compression on lower conducting plate 9, and the upper surface centre bit of lower conductive electrode 7 is equipped with the rectangular boss face; Right backstop cylinder 3 is supported by right support frame 2, right backstop cylinder axis 5 is connected with right installation sleeve 6, right fairlead 4 is enclosed within on right backstop cylinder axis 5, and be connected by a support and shaping jig mount pad 11, right collets 33 are arranged in right installation sleeve 6, by two screws at right installation sleeve 6 tops, held out against.Due to the guide effect of right fairlead 4, can guarantee that right backstop cylinder 3 drives right installation sleeve 6 and moves left and right Shi Buhui generation beat.Left pneumatic stop mechanism is identical with right pneumatic stop mechanism principle.Left backstop cylinder 15 is supported by left support frame 16, left backstop cylinder axis 13 is connected with left installation sleeve 12, left fairlead 14 is enclosed within on left backstop cylinder axis 13, and be connected by a support and shaping jig mount pad 11, left collets 34 are arranged in left installation sleeve 12, by two screws at left installation sleeve 12 tops, held out against.Due to the guide effect of left fairlead 14, can guarantee that left backstop cylinder 15 drives left installation sleeve 12 and moves left and right Shi Buhui generation beat.Lower galvanic circle consists of lower conductive electrode 7, lower conducting plate 9.Lower conductive electrode 7 adopts simple metal tungsten material, although simple metal tungsten material electrical conductivity is low than other copper alloy electrode material, has good high temperature hardness, and at high temperature is difficult for sticking together with the wire harness copper material; The epirelief mesa width of lower conductive electrode 7 is designed to the rectangle width required after the moulding of wire harness end.Lower conducting plate 9 is selected the red copper material, in order to strengthen heat radiation, is designed to water-cooling structure.During assembling, lower conductive electrode 7 is by after screw in compression is on lower conducting plate 9, then through insulation bakelite plate 10, it is mounted on to shaping jig mount pad 11; The height of left and right pneumatic stop mechanism should guarantee to leave gap between the lower surface of left and right installation sleeve 12,6 and lower conductive electrode 7, guarantees that left and right installation sleeve 12 contacts and rubs with lower conductive electrode 7 moving left and right Shi Buhui with 6.Wire harness top pneumatic positioning mechanism is comprised of positioning cylinder 30, positioning cylinder axle 31 and locating piece 32, and the top that completes the rectangle moulding of wire harness end is spacing.Positioning cylinder 30 is fixed on shaping jig mount pad 11 back, between pressurized cylinder frame 25 and fixed insulation bakelite plate 10, lower conducting plate 9 and lower conductive electrode 7; The setting height(from bottom) of locating piece 32 should guarantee that locating piece 32 comes in contact friction at the epirelief table top that moves forward and backward Shi Buhui and lower conductive electrode 7; Locating piece 32 and positioning cylinder axle 31 adopt the insulation connected mode, avoid heating current to pass through it and form shunting circuit.Left and right collets 34 and 33, select the high-temperature insulation ceramic material, and left and right collets 34 and 33 and supporting left and right installation sleeve 12 and 6 machining accuracy with it should be able to guarantee the parallelism precision requirement with the convex platform two sides of lower conductive electrode 7.
Pressing mechanism comprises pressurized cylinder 24, cylinder axis 23, upper conductive plate mount pad 22, insulating cement plank 21, upper conductive plate 20, water collar 18 and upper conductive electrode 17.Pressurized cylinder 24 is placed in pressurized cylinder frame 25 tops, upper conductive plate mount pad 22 is connected with cylinder axis 23, upper conductive plate 20 used outside insulated bakelite plates 21 are connected by screw and upper conductive plate mount pad 22, water collar 18 is installed in the below of upper conductive plate 20, and upper conductive electrode 17 adopts interference fit to embed in water collar 18.Upper conductive electrode 17 also adopts simple metal tungsten material, and upper conductive electrode 17 lower surface rectangular dimension are the rectangular dimension required after the moulding of wire harness end.Upper conductive plate 20 and water collar 18 adopt the red copper material.During assembling, should guarantee perpendicularity when pressurized cylinder 24 moves up and down in whole stroke range, also will guarantee the convex platform centering of conductive electrode 17 and lower conductive electrode 7 simultaneously.
In order to control the height dimension of square-section after multifibres copper cash beam forming, adopted the deformation displacement amount to control the method for conduction time.In forming process, controller 29 constantly detects the practical distortion displacement of short transverse by displacement transducer 19, and compares with the deformation displacement amount of setting, and when the practical distortion displacement equals to set the deformation displacement amount, power supply 28 stops output current.
Forming process is as follows:
1. provide the forming tank closure signal, after controller 29 receives the forming tank closure signal, send left backstop cylinder solenoid valve power on signal 35, right backstop cylinder solenoid valve power on signal 36 and positioning cylinder magnetic valve power on signal 38.Left collets 34 and right collets 33 are drawn close the both sides of lower conductive electrode 7, and locating piece 32 ejects forward, form forming tank.
2. need an end of moulding to put into forming tank multifibres copper cash bundle 8, make the forming ends of multifibres copper cash bundle 8 draw close locating piece 32.
3. provide the moulding enabling signal, after controller 29 receives the moulding enabling signal, send pressurized cylinder magnetic valve power on signal 37, cylinder axis 23 promotes immediately conductive electrode 17 and moves downward until multifibres copper cash bundle 8 ends tightly are pressed on the epirelief table top of lower conductive electrode 7.
4. controller 29 sends the beginning power on signal of power supply 28.Power supply 28 starts energising by setting current value, provides distortion required heat to multifibres copper cash bundle 8 ends.
5., during deformation displacement amount that the practical distortion displacement that displacement transducer 19 detected when controller 29 equals to set, controller 29 sends the energising end signal of power supply 28.
6. controller 29 turn-offs pressurized cylinder magnetic valve power on signal 37, and upper conductive electrode 17 is lifted; Then controller 29 turn-offs left backstop cylinder solenoid valve power on signal 35, right backstop cylinder solenoid valve power on signal 36 and positioning cylinder magnetic valve power on signal 38 more successively.Left collets 34 and right collets 33 leave respectively the both sides of lower conductive electrode 7, and locating piece 32 exits backward, and forming tank is opened.
7. multifibres copper cash bundle 8 is taken out to forming tank, re-execute 1～6 step.
Claims (10)
1. a Multi-wire copper harness end forming device, comprise workbench (1), power supply (28) and controller (29), and it is upper that power supply (28) and controller (29) are fixed on workbench (1), it is characterized in that: also comprise shaping jig and pressing mechanism; Shaping jig comprises right support frame (2), right backstop cylinder (3), right fairlead (4), right backstop cylinder axis (5), right installation sleeve (6), lower conductive electrode (7), lower conducting plate (9), insulating cement plank (10), shaping jig mount pad (11), left installation sleeve (12), left backstop cylinder axis (13), left fairlead (14), left backstop cylinder (15), left support frame (16), positioning cylinder (30) and locating piece (32), it is upper that shaping jig mount pad (11) is fixed on workbench (1), and lower conducting plate (9) is designed to water-cooling structure; Fixed insulation bakelite plate (10), lower conducting plate (9) and lower conductive electrode (7) successively from top to bottom on shaping jig mount pad (11), lower conductive electrode (7) is upper at lower conducting plate (9) by screw in compression, and the upper surface centre bit of lower conductive electrode (7) is equipped with the rectangular boss face; Left support frame (16) and right support frame (2) are individually fixed in the left and right sides of the upper shaping jig mount pad (11) of workbench (1), left backstop cylinder (15) is supported by left support frame (16), left backstop cylinder axis (13) is connected with left installation sleeve (12), left fairlead (14) is enclosed within on left backstop cylinder axis (13), and be connected by a support and shaping jig mount pad (11), left collets (34) are arranged in left installation sleeve (12), are held out against by two screws at left installation sleeve (12) top; Right backstop cylinder (3) is supported by right support frame (2), right backstop cylinder axis (5) is connected with right installation sleeve (6), right fairlead (4) is enclosed within on right backstop cylinder axis (5), and be connected by a support and shaping jig mount pad (11), right collets (33) are arranged in right installation sleeve (6), are held out against by two screws at right installation sleeve (6) top; Leave gap between the lower surface of left and right installation sleeve (12,6) and lower conductive electrode (7); Positioning cylinder (30) is fixed on shaping jig mount pad (11) back, is positioned between pressurized cylinder frame (25) and fixed insulation bakelite plate (10), lower conducting plate (9) and lower conductive electrode (7); Locating piece (32) adopts the insulation connected mode to be connected with positioning cylinder axle (31); Pressing mechanism comprises pressurized cylinder (24), cylinder axis (23), upper conductive plate mount pad (22), insulating cement plank (21), upper conductive plate (20), water collar (18) and upper conductive electrode (17); Pressurized cylinder (24) is placed in pressurized cylinder frame (25) top, upper conductive plate mount pad (22) is connected with cylinder axis (23), upper conductive plate (20) is connected by screw and upper conductive plate mount pad (22) across insulating cement plank (21), water collar (18) is installed in the below of upper conductive plate (20), and upper conductive electrode (17) adopts interference fit to embed in water collar (18); Large and the centering in twos such as the rectangular boss face size of upper conductive electrode (17) lower surface size and lower conductive electrode (7); Power supply (28) adopts medium frequency inverter electric resistance welding dc source, and lays near pressurized cylinder frame (25), and the positive and negative output of power supply (28) is electrically connected to upper conductive plate (20) and lower conducting plate (9) respectively by busbar (26,27); Between controller (29) and power supply (28), interface circuit is arranged; Displacement transducer (19) is fixed on pressurized cylinder frame (25).
2. Multi-wire copper harness end forming device according to claim 1, it is characterized in that: described lower conductive electrode (7) material is simple metal tungsten.
3. Multi-wire copper harness end forming device according to claim 1, it is characterized in that: described lower conducting plate (9) material is red copper.
4. Multi-wire copper harness end forming device according to claim 1, it is characterized in that: described upper conductive electrode (17) material is simple metal tungsten.
5. Multi-wire copper harness end forming device according to claim 1, it is characterized in that: described upper conductive plate (20) material is red copper.
6. Multi-wire copper harness end forming device according to claim 1, it is characterized in that: described water collar (18) material is red copper.
7. Multi-wire copper harness end forming device according to claim 1, it is characterized in that: described busbar (26,27) material is red copper.
8. Multi-wire copper harness end forming device according to claim 1, it is characterized in that: described displacement transducer (19) is μ m level high accuracy displacement sensor.
9. Multi-wire copper harness end forming device according to claim 1, it is characterized in that: described left and right collets (34,33) are the high-temperature insulation ceramic materials.
10. one kind is utilized the described Multi-wire copper harness end forming device moulding of claim 1 multifibres copper cash Shu Duantou method, it is characterized in that comprising the following steps:
(a) provide the forming tank closure signal, after controller (29) receives the forming tank closure signal, send left backstop cylinder solenoid valve power on signal (36), right backstop cylinder solenoid valve power on signal (36) and positioning cylinder magnetic valve power on signal (38); Left collets (34) and right collets (33) are drawn close the both sides of lower conductive electrode (7), and locating piece (32) ejects forward, form forming tank;
(b) need an end of moulding to put into forming tank multifibres copper cash bundle (8), make the forming ends of multifibres copper cash bundle (8) draw close locating piece (32);
(c) after controller (29) receives the moulding enabling signal, send pressurized cylinder magnetic valve power on signal (37), cylinder axis (23) promotes immediately conductive electrode (17) and moves downward until multifibres copper cash bundle (8) termination is pressed on the epirelief table top of lower conductive electrode (7);
(d) controller (29) sends the beginning power on signal of power supply (28); Power supply (28) starts energising by setting current value, provides distortion required heat to multifibres copper cash bundle (8) termination;
(e), during deformation displacement amount that the practical distortion displacement that displacement transducer (19) detected when controller (29) equals to set, controller (29) sends the energising end signal of power supply (28);
(f) controller (29) turn-offs pressurized cylinder magnetic valve power on signal (37), and upper conductive electrode (17) is lifted; Then controller (29) turn-offs left backstop cylinder solenoid valve power on signal (36), right backstop cylinder solenoid valve power on signal (36) and positioning cylinder magnetic valve power on signal (38) more successively; Left collets (34) and right collets (33) leave respectively the both sides of lower conductive electrode (7), and locating piece (32) exits backward, and forming tank is opened;
(g) forming tank is taken out in multifibres copper cash bundle (8) termination of moulding, re-execute step (a)～(f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100074773A CN102528258B (en) | 2012-01-11 | 2012-01-11 | Multi-wire copper harness end forming device and forming method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100074773A CN102528258B (en) | 2012-01-11 | 2012-01-11 | Multi-wire copper harness end forming device and forming method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528258A CN102528258A (en) | 2012-07-04 |
| CN102528258B true CN102528258B (en) | 2013-12-04 |
Family
ID=46336965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100074773A Expired - Fee Related CN102528258B (en) | 2012-01-11 | 2012-01-11 | Multi-wire copper harness end forming device and forming method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102528258B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358002B (en) * | 2013-06-25 | 2015-09-09 | 欧托凯勃汽车线束（太仓）有限公司 | For electric resistance welding equipment and the method for soldering flat braiding copper strips end |
| CN103831519B (en) * | 2014-03-26 | 2016-02-17 | 中国工程物理研究院机械制造工艺研究所 | A kind of small diameter tube extruding sealing actuating unit with pressure balance function |
| CN103831522B (en) * | 2014-03-26 | 2016-01-20 | 中国工程物理研究院机械制造工艺研究所 | A kind of small diameter tube extruding solder sealer |
| CN105720443B (en) * | 2016-04-07 | 2018-07-03 | 黄山永舟仪器有限公司 | A kind of clamping device for wire harness fixing device processing |
| CN106077931A (en) * | 2016-08-22 | 2016-11-09 | 西华大学 | A kind of extraordinary mash welder |
| CN106216899A (en) * | 2016-08-31 | 2016-12-14 | 宁波新州焊接设备有限公司 | Automatically soldering equipment is arranged |
| CN107214429B (en) * | 2017-08-01 | 2019-04-26 | 苏州市艾西依钣金制造有限公司 | A kind of welding method |
| CN108326407A (en) * | 2018-03-19 | 2018-07-27 | 佛山市顺德区利虹电子有限公司 | A kind of safe and efficient automatic multi-plane butt-welding machine |
| CN111185657B (en) * | 2020-01-14 | 2022-03-25 | 西华大学 | Cladding tube electrode and preparation method thereof |
| CN116787039B (en) * | 2023-08-29 | 2023-11-03 | 云南途赛工程建设有限公司 | Electrode welding tool for aluminum oxide roasting furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0517040A1 (en) * | 1991-05-30 | 1992-12-09 | Maschinen- Und Apparatevertrieb Helmut Strunk | Method for welding braid leads, especially copper braids |
| CN1383954A (en) * | 2001-04-27 | 2002-12-11 | 宫地技术株式会社 | Resistive welder for coated wire |
| CN101001712A (en) * | 2004-07-23 | 2007-07-18 | 申克超声波技术有限责任公司 | Method for producing a welded joint and corresponding welded joint |
| CN202053090U (en) * | 2011-03-30 | 2011-11-30 | 芜湖瑞和机电有限公司 | Rotary fixture for double-sided milling machine |
| CN202070846U (en) * | 2011-01-21 | 2011-12-14 | 东莞市焊友自动化设备有限公司 | Intermediate-frequency inversion AC & DC spot and projection welding machine |
-
2012
- 2012-01-11 CN CN2012100074773A patent/CN102528258B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0517040A1 (en) * | 1991-05-30 | 1992-12-09 | Maschinen- Und Apparatevertrieb Helmut Strunk | Method for welding braid leads, especially copper braids |
| CN1383954A (en) * | 2001-04-27 | 2002-12-11 | 宫地技术株式会社 | Resistive welder for coated wire |
| CN101001712A (en) * | 2004-07-23 | 2007-07-18 | 申克超声波技术有限责任公司 | Method for producing a welded joint and corresponding welded joint |
| CN202070846U (en) * | 2011-01-21 | 2011-12-14 | 东莞市焊友自动化设备有限公司 | Intermediate-frequency inversion AC & DC spot and projection welding machine |
| CN202053090U (en) * | 2011-03-30 | 2011-11-30 | 芜湖瑞和机电有限公司 | Rotary fixture for double-sided milling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102528258A (en) | 2012-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102528258B (en) | Multi-wire copper harness end forming device and forming method thereof | |
| CN103495791B (en) | Capacitor pin and lead welding machine | |
| CN202539785U (en) | Device for forming end socket of multi-wire copper harness | |
| CN110497130A (en) | A kind of battery modules apparatus for welding and positioning and welding method | |
| CN108907530A (en) | A kind of double breaking points electric system Full-automatic welding equipment | |
| CN209867610U (en) | Hot pressing mechanism of hot press | |
| KR101394394B1 (en) | Automatic welding machine for fin tube | |
| KR101372391B1 (en) | Jig for high frequency signal welding machine | |
| CN203235930U (en) | Induction heating device for riser of steel ingot | |
| CN102554450A (en) | Multi-layer electrode ultrasonic manipulator welding equipment for power battery | |
| CN202029395U (en) | Hot press heating by electric resistance welding | |
| EP3808860B1 (en) | Inductive hot crimping apparatus | |
| CN110918739B (en) | Rapid heating-forming device and method for aluminum alloy vehicle body component | |
| CN204657726U (en) | Breaker contact system welding electrode mounting structure | |
| CN207873377U (en) | Electric resistance welder | |
| CN207873252U (en) | A kind of trailing type pipe fitting cutting machine | |
| CN204843252U (en) | Temperature control device is used in welding of following aluminium alloy plate material of 1mm | |
| KR101767890B1 (en) | Apparatus for machining workpieces made of high strength steel | |
| CN210254665U (en) | High-power magnetic latching relay resistance welding device | |
| CN214640824U (en) | Automatic soldering system | |
| CN107971619A (en) | Molecule Diffusion Welding device | |
| CN210848682U (en) | Welding machine for copper sheet winding and bus post base of high-power transformer | |
| CN212070768U (en) | Four-welding-spot welding head mechanism of junction box welding machine | |
| CN203566058U (en) | Machine for welding lead to pins of capacitor | |
| CN210147221U (en) | Spot welding machine used for spot welding of battery core and high in spot welding precision |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |