CN116586882B - Welding jig is used in stator production - Google Patents
Welding jig is used in stator production Download PDFInfo
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- CN116586882B CN116586882B CN202310880993.5A CN202310880993A CN116586882B CN 116586882 B CN116586882 B CN 116586882B CN 202310880993 A CN202310880993 A CN 202310880993A CN 116586882 B CN116586882 B CN 116586882B
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- line port
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- 238000003466 welding Methods 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 9
- 230000009191 jumping Effects 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a welding fixture for stator production, which comprises a stator frame, wherein one end of the stator frame is provided with a first installation component, the first installation component is provided with a three-phase line port seat auxiliary clamping component, one end of the stator frame, which is far away from the first installation component, is provided with a second installation component, and the second installation component is provided with a lead end auxiliary clamping component. The welding fixture for stator production has the beneficial effects that the welding fixture for stator production is ingenious in structural design, high in practicability and convenient to clamp, the stable clamping of the lead end is realized by using the welding fixture for stator production, the stable fixing of the three-phase port seat is realized, the convenience of welding ends of the lead end and the three-phase port seat is improved by using the welding fixture for stator production, and the welding efficiency of stator production is effectively improved.
Description
Technical Field
The invention relates to the technical field of production tools, in particular to a welding fixture for stator production.
Background
The stator is a static part of the motor or the generator, the stator is composed of a stator core, a stator winding and a stand, the stator is used for generating alternating current, the rotor is used for forming a rotating magnetic field, the stand is usually an iron casting, the stand of the large-scale asynchronous motor is welded by steel plates, the stand of the miniature motor is an aluminum casting, radiating ribs are arranged outside the stand of the closed motor to increase the radiating area, vent holes are formed in end covers at two ends of the stand of the protective motor, so that air inside and outside the motor can be directly convected to facilitate radiating, the stand of the generator is mainly used as a supporting structure of a stator core lamination, bears the torque of the stator and transmits the torque to feet; the stator core is a main magnetic circuit of the stator, and is also a mounting and fixing component of the stator winding, and the stator core consists of fan-shaped punching sheets, ventilation slot sheets, tooth pressing plates, tension bolts, supporting blocks, positioning ribs and the like.
The patent application number CN104439831A , patent name a welding fixture for a motor stator core and a welding method thereof, wherein the fixture comprises a supporting plate, a lining, a rear baffle, a diagonal key and a diagonal key substrate, the supporting plate is vertically arranged, the lining is horizontally fixed on one side surface of the supporting plate, a shaft shoulder for positioning the rear baffle is arranged on the lining, the rear baffle is sleeved on the lining and limited at the shaft shoulder of the lining, the diagonal key substrate is also fixed on the lining, the diagonal key substrate is fixedly provided with a diagonal key for positioning the stator core, a front pressing plate for applying extrusion thrust to a motor punching sheet is arranged on the free end of the lining, and the fixture cannot realize stable clamping of a stator lead end and a three-phase line port seat.
The stator winding is arranged in the stator frame, the top of the stator winding is provided with a plurality of groups of stator lead ends, two groups of stator lead ends are arranged, two lead terminals are required to be welded together, the bottom of the stator winding is required to be welded with a three-phase line port seat, the welding operation is required to clamp the three-phase line port seat, the stator lead ends are clamped and fixed, the existing clamping device is complex in structure, stable clamping of the stator lead ends and the three-phase line port seat cannot be realized, the welding quality of a stator cannot be guaranteed, and the production quality and the production efficiency requirements of stator production cannot be met.
Disclosure of Invention
The invention aims to solve the problems, and designs a welding fixture for stator production.
The technical scheme includes that the welding fixture for stator production comprises a stator base, wherein one end of the stator base is provided with a first installation component, the first installation component is provided with a three-phase line port seat auxiliary clamping component, one end of the stator base, which is far away from the first installation component, is provided with a second installation component, the second installation component is provided with a lead end auxiliary clamping component, the three-phase line port seat auxiliary clamping component comprises a first guide component and a second guide component which are arranged on the first installation component, a moving part of the first guide component is provided with a first connecting component, a moving part of the first connecting component is provided with a three-phase line port seat first positioning component, and a moving part of the second guide component is provided with a second connecting component, and the second connecting component is provided with a three-phase line port seat second positioning component.
As a further description of the technical scheme, the first mounting assembly comprises a first mounting flat plate arranged at one end of the stator frame, a first clamping control assembly connected with the first connecting assembly is arranged on one side of the first mounting flat plate, a second clamping control assembly is arranged on one side, far away from the first clamping control assembly, of the first mounting flat plate, and the second clamping control assembly is connected with the second connecting assembly.
As a further description of the technical scheme, the first guide assembly comprises a first guide rail arranged on the first mounting plate, a first sliding block is arranged on the first guide rail, a first connecting assembly is arranged on the first sliding block, the second guide assembly comprises a second guide rail arranged on the first mounting plate, a second sliding block is arranged on the second guide rail, and a second connecting assembly is arranged on the second sliding block.
As a further description of the technical scheme, the first connecting component comprises a first connecting plate arranged on the first sliding block, an auxiliary backing plate is arranged on the first connecting plate, the second connecting component comprises a supporting seat arranged on the second sliding block, and a second connecting plate is arranged on the supporting seat.
As a further description of the technical scheme, the first positioning component of the three-phase line port seat comprises a first positioning plate of the three-phase line port seat arranged on the first connecting component, a first arc-shaped positioning surface is arranged on the first positioning plate of the three-phase line port seat, the second positioning component of the three-phase line port seat comprises a second positioning plate of the three-phase line port seat arranged on the second connecting component, a second arc-shaped positioning surface is arranged on the second positioning plate of the three-phase line port seat, and a plurality of terminal positioning clamping grooves are respectively arranged on the first arc-shaped positioning surface and the second arc-shaped positioning surface.
As a further description of this technical scheme, the first clamping control assembly includes the right angle support of setting one side on first installation flat board, be provided with first quick clamping control joint on the right angle support, the second clamping control assembly is including setting up the special-shaped support of keeping away from first clamping control assembly one side on first installation flat board, be provided with the quick clamping control joint of second on the special-shaped support.
As a further description of this technical scheme, the second installation component is including setting up the second mount pad that first installation component one end was kept away from at the stator frame, be provided with a plurality of engaging lug on the second mount pad, be provided with the connecting seat on the engaging lug, be provided with the installation disc on the connecting seat, set up logical groove on the installation disc, the supplementary clamping subassembly of lead terminal is including setting up the outer tight control panel of lead terminal outer clamp on the installation disc, setting up the tight control panel of lead terminal inner clamp on the tight control panel of lead terminal outer clamp, be provided with the spacing square groove of a plurality of lead terminal first limit on the tight control panel of lead terminal outer clamp, the tight control panel of lead terminal second limit is provided with the spacing square groove of a plurality of lead terminal, the first supplementary draw-in groove side of a plurality of second is seted up to the spacing square groove side of lead terminal.
As the further description of this technical scheme, be provided with a plurality of seat of beating on the installation disc, be provided with first spacing seat, second spacing seat on the installation disc, first spacing seat all offer the spacing inslot on the second spacing seat, first spacing seat sets up between two of them and prevents beating the seat, the setting of second spacing seat is between two of them and prevents beating the seat, be provided with first T type stopper on the outer tight control panel of lead terminal, be provided with the second T type stopper on the tight control panel of lead terminal inner clamping, first T type stopper with be provided with the gag lever post on the second T type stopper, the gag lever post of first T type stopper sets up in the spacing inslot of first spacing seat, the gag lever post of second T type stopper sets up in the spacing inslot of second spacing seat.
As a further description of the technical scheme, a first control operation assembly for controlling the rotation of the outer clamping control disc of the lead end and a second control operation assembly for controlling the rotation of the inner clamping control disc of the lead end are arranged on the mounting disc, the first control operation assembly is connected with the outer clamping control disc of the lead end through a first right-angle seat, and the second control operation assembly is connected with the inner clamping control disc of the lead end through a second right-angle seat.
The application method of the welding fixture for stator production comprises the following steps:
step one: positioning the stator base, namely placing the stator base between the first installation component and the second installation component, ensuring that the lead end is positioned at one end of the second installation component, and ensuring that one end of the three-phase line port base is positioned at one end of the second installation component;
step two: the lead end clamping operation is carried out, the lead ends are provided with a plurality of groups, the lead ends of the groups are distributed in a circumferential array, each group of lead ends is provided with a plurality of pairs of lead ends, each pair of lead ends is provided with 2 lead ends, each group of lead ends sequentially pass through a first limit square groove and a second limit square groove, and the first control operation assembly and the second control operation assembly are operated to enable the lead end outer clamping control disc to rotate in the opposite direction to the lead end inner clamping control disc, so that each pair of lead ends are clamped in the first auxiliary clamping groove and the second auxiliary clamping groove;
step three: the three-phase line port seat clamping operation is carried out, the three-phase line port seat is placed on one end, far away from the lead end, of the stator seat, the first connecting component is driven by the first rapid clamping control connector, the first positioning component of the three-phase line port seat is driven to initially position the three-phase line port seat, the second connecting component is driven by the second rapid clamping control connector, the second positioning component of the three-phase line port seat is driven to clamp the three-phase line port seat, and the three-phase line port seat clamping operation is completed;
step four: and (3) welding operation, namely welding 2 lead ends of each pair of lead ends through a welding gun, and welding the three-phase line port seat on the stator frame.
The welding fixture for stator production has the beneficial effects that the welding fixture for stator production is ingenious in structural design, high in practicality and convenient to clamp, the stable clamping of the lead end is realized by using the welding fixture for stator production, the stable fixing of the three-phase port seat is realized, the convenience of welding ends of the lead end and the three-phase line port seat is improved through the welding fixture for stator production, and the welding efficiency of stator production is effectively improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of another view of the present invention;
FIG. 3 is a schematic view of the structure of a first spacing square groove of the present invention;
FIG. 4 is a schematic view of a second spacing square groove of the present invention;
FIG. 5 is a schematic view of the construction of the mounting disc of the present invention;
fig. 6 is a schematic structural view of a terminal positioning slot according to the present invention.
In the figure, 1, a stator frame; 2. a first mounting assembly; 3. the three-phase line port seat assists in clamping the assembly; 4. a second mounting assembly; 5. the lead end assists the clamping assembly; 6. a first guide assembly; 7. a second guide assembly; 8. the three-phase line port seat first positioning component; 9. a second connection assembly; 10. the three-phase line port seat second positioning component; 11. a first mounting plate; 12. a first clamping control assembly; 13. a second clamp control assembly; 14. a first guide rail; 15. a first slider; 16. a second guide rail; 17. a second slider; 18. a first connection plate; 19. an auxiliary backing plate; 20. a support base; 21. a second connecting plate; 22. the three-phase line port seat first positioning plate; 23. a first arcuate locating surface; 24. the three-phase line port seat second positioning plate; 25. a second arcuate locating surface; 26. a terminal positioning slot; 27. a right angle bracket; 28. a first quick clamp control joint; 29. a special-shaped bracket; 30. a second quick clamp control joint; 31. a second mounting base; 32. a connecting lug; 33. a connecting seat; 34. a disk is installed; 35. a through groove; 36. the outer clamping control disc of the lead end; 37. clamping a control panel in the lead end; 38. a first limit square groove; 39. the second limit square groove; 40. a first auxiliary clamping groove; 41. a second auxiliary clamping groove; 42. an anti-jumping seat; 43. the first limiting seat; 44. the second limiting seat; 45. a limit groove; 46. a first T-shaped limiting block; 47. the second T-shaped limiting block; 48. a limit rod; 49. a first control operation component; 50. a second control operation component; 51. a first right-angle seat; 52. a second right-angle seat; 53. a first connection assembly.
Detailed Description
Firstly, explaining the design purpose of the invention, the stator winding is arranged in the stator base, the top of the stator winding is provided with a plurality of groups of stator lead ends, two groups of stator lead ends are arranged on the top of the stator winding, two lead terminals are required to be welded together, the bottom of the stator winding is required to be welded with a three-phase line port seat, the welding operation is required to clamp and fix the three-phase line port seat, the stator lead ends are clamped and fixed, the existing clamping device has a complex structure, the stable clamping of the stator lead ends and the three-phase line port seat cannot be realized, the welding quality of the stator cannot be ensured, and the production quality and the production efficiency requirements of stator production cannot be met.
The invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1-6, a welding fixture for stator production comprises a stator frame 1, a first mounting assembly 2 is arranged at one end of the stator frame 1 for facilitating the installation of a three-phase line port seat auxiliary clamping assembly 3, the first mounting assembly 2 will be described in detail below, the first mounting assembly 2 comprises a first mounting plate 11 arranged at one end of the stator frame 1, a first clamping control assembly 12 connected with a first connecting assembly 53 is arranged at one side of the first mounting plate 11, a second clamping control assembly 13 is arranged at one side of the first mounting plate 11 away from the first clamping control assembly 12, and the second clamping control assembly 13 is connected with the second connecting assembly 9.
The first clamping control assembly 12 will be described in detail below, said first clamping control assembly 12 comprising a right angle bracket 27 provided on one side of the first mounting plate 11, said right angle bracket 27 being provided with a first quick clamp control coupling 28.
The second clamping control assembly 13 will be described in detail below, said second clamping control assembly 13 comprising a profiled support 29 arranged on the side of the first mounting plate 11 remote from the first clamping control assembly 12, said profiled support 29 being provided with a second quick clamping control joint 30.
In order to realize the clamping of the three-phase line port seat, the first installation component 2 is provided with the three-phase line port seat auxiliary clamping component 3, the three-phase line port seat auxiliary clamping component 3 will be described in detail below, the three-phase line port seat auxiliary clamping component 3 comprises a first guide component 6 and a second guide component 7 which are arranged on the first installation component 2, the first guide component 6 will be described in detail below, the first guide component 6 comprises a first guide rail 14 arranged on the first installation flat plate 11, a first sliding block 15 is arranged on the first guide rail 14, and a first connecting component 53 is arranged on the first sliding block 15.
The second guide assembly 7 will be described in detail, and the second guide assembly 7 includes a second guide rail 16 disposed on the first mounting plate 11, and a second slider 17 is disposed on the second guide rail 16, and a second connection assembly 9 is disposed on the second slider 17.
A first connecting assembly 53 is provided at the moving portion of the first guide assembly 6, and the first connecting assembly 53 will be described in detail, and the first connecting assembly 53 includes a first connecting plate 18 provided on the first slider 15, and an auxiliary pad 19 is provided on the first connecting plate 18.
The first connecting component 53 is provided with a three-phase line port seat first positioning component 8, the three-phase line port seat first positioning component 8 will be described in detail below, the three-phase line port seat first positioning component 8 includes a three-phase line port seat first positioning plate 22 provided on the first connecting component 53, and the three-phase line port seat first positioning plate 22 is provided with a first arc-shaped positioning surface 23.
A second connecting assembly 9 is arranged at the moving part of the second guiding assembly 7, the second connecting assembly 9 will be described in detail below, the second connecting assembly 9 includes a supporting seat 20 arranged on the second sliding block 17, and a second connecting plate 21 is arranged on the supporting seat 20.
The second positioning assembly 10 of the three-phase line port seat is arranged on the second connecting assembly 9, the second positioning assembly 10 of the three-phase line port seat will be described in detail below, the second positioning assembly 10 of the three-phase line port seat comprises a second positioning plate 24 of the three-phase line port seat arranged on the second connecting assembly 9, a second arc-shaped positioning surface 25 is arranged on the second positioning plate 24 of the three-phase line port seat, and a plurality of terminal positioning clamping grooves 26 are respectively arranged on the first arc-shaped positioning surface 23 and the second arc-shaped positioning surface 25.
The stator frame 1 is kept away from first installation component 2 one end and is provided with second installation component 4, will be described in detail below second installation component 4, second installation component 4 is including setting up the second mount pad 31 that is kept away from first installation component 2 one end at stator frame 1, be provided with a plurality of engaging lug 32 on the second mount pad 31, be provided with connecting seat 33 on the engaging lug 32, be provided with installation disc 34 on the connecting seat 33, the logical groove 35 has been seted up on the installation disc 34.
Be provided with the supplementary clamping subassembly of lead terminal 5 on the second installation component 4, the supplementary clamping subassembly of lead terminal 5 is including setting up the outer tight control panel 36 of lead terminal on installation disc 34, setting up the interior tight control panel 37 of lead terminal on the outer tight control panel 36 of lead terminal, be provided with the first spacing square groove 38 of a plurality of lead terminal on the outer tight control panel 36 of lead terminal, the interior tight control panel 37 of lead terminal is provided with the spacing square groove 39 of a plurality of lead terminal, the first supplementary draw-in groove 40 of a plurality of has been seted up to the first spacing square groove 38 side of lead terminal, the supplementary draw-in groove 41 of a plurality of second has been seted up to the spacing square groove 39 side of second.
In order to prevent the lead end outer clamping control disc 36 and the lead end inner clamping control disc 37 from jumping, a plurality of jumping prevention seats 42 are arranged on the mounting disc 34, a first limit seat 43 and a second limit seat 44 are arranged on the mounting disc 34 for limiting the rotation angle of the lead end outer clamping control disc 36 and the lead end inner clamping control disc 37, limit grooves 45 are formed in the first limit seat 43 and the second limit seat 44, the first limit seat 43 is arranged between two of the jumping prevention seats 42, the second limit seat 44 is arranged between two of the jumping prevention seats 42, a first T-shaped limit block 46 is arranged on the lead end outer clamping control disc 36, a second T-shaped limit block 47 is arranged on the lead end inner clamping control disc 37, a limit rod 48 is arranged on the first T-shaped limit block 46 and the second T-shaped limit block 47, the limit rod 48 of the first T-shaped limit block 46 is arranged in the limit groove 45 of the first limit seat 43, and the limit rod 48 of the second T-shaped limit block 47 is arranged in the limit groove 45 of the second limit seat 44.
In order to facilitate the operation of rotating the lead end outer clamping control disc 36 and rotating the lead end inner clamping control disc 37, a first control operation assembly 49 for controlling the rotation of the lead end outer clamping control disc 36 and a second control operation assembly 50 for controlling the rotation of the lead end inner clamping control disc 37 are arranged on the mounting disc 34, wherein the first control operation assembly 49 is connected with the lead end outer clamping control disc 36 through a first right-angle seat 51, and the second control operation assembly 50 is connected with the lead end inner clamping control disc 37 through a second right-angle seat 52.
The following will describe in detail the method of using the welding jig for stator production, including the steps of:
step one: positioning the stator frame 1, namely placing the stator frame 1 between the first installation component 2 and the second installation component 4, ensuring that the lead terminal is at one end of the second installation component 4, and ensuring that one end of the three-phase line port seat is at one end of the second installation component 4;
step two: the lead end clamping operation is carried out, a plurality of groups of lead ends are arranged, the lead ends of the groups are distributed in a circumferential array, each group of lead ends is provided with a plurality of pairs of lead ends, each pair of lead ends is provided with 2 lead ends, each group of lead ends sequentially pass through the first limit square groove 38 and the second limit square groove 39, and the first control operation assembly 49 and the second control operation assembly 50 are operated to enable the lead end outer clamping control disc 36 to rotate in the opposite direction to the lead end inner clamping control disc 37, so that each pair of lead ends are clamped in the first auxiliary clamping groove 40 and the second auxiliary clamping groove 41;
step three: the clamping operation of the three-phase line port seat is carried out, the three-phase line port seat is placed on one end, far away from the lead end, of the stator frame 1, the first connecting component 53 is driven by the first rapid clamping control connector 28, the first positioning component 8 of the three-phase line port seat is driven to initially position the three-phase line port seat, the second connecting component 9 is driven by the second rapid clamping control connector 30, the second positioning component 10 of the three-phase line port seat is driven to clamp the three-phase line port seat, and the clamping operation of the three-phase line port seat is completed;
step four: and (3) welding operation, namely welding 2 lead ends of each pair of lead ends through a welding gun, and welding the three-phase line port seat on the stator frame 1.
The welding fixture for stator production of this technical scheme, structural design is ingenious, and the practicality is stronger, and the clamping is convenient, and this welding fixture for stator production of application has realized the steady clamping to the lead terminal, has realized the steady fixation to three-phase port seat, through this welding fixture for stator production, has improved the convenience of lead terminal and three-phase line port seat welded end, has effectively improved the welding efficiency of stator production.
The above technical solution only represents the preferred technical solution of the present invention, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present invention, and the technical solution falls within the scope of the present invention.
Claims (2)
1. The welding fixture for stator production is characterized by comprising a stator base (1), wherein a first installation component (2) is arranged at one end of the stator base (1), a three-phase line port seat auxiliary clamping component (3) is arranged on the first installation component (2), a second installation component (4) is arranged at one end, far away from the first installation component (2), of the stator base (1), a lead end auxiliary clamping component (5) is arranged on the second installation component (4), the three-phase line port seat auxiliary clamping component (3) comprises a first guide component (6) and a second guide component (7) which are arranged on the first installation component (2), a first connecting component (53) is arranged at the moving part of the first guide component (6), a second connecting component (9) is arranged at the moving part of the second guide component (7), and a three-phase line port seat second positioning component (10) is arranged on the second connecting component (9);
the first mounting assembly (2) comprises a first mounting flat plate (11) arranged at one end of the stator frame (1), a first clamping control assembly (12) connected with the first connecting assembly (53) is arranged on one side of the first mounting flat plate (11), a second clamping control assembly (13) is arranged on one side, far away from the first clamping control assembly (12), of the first mounting flat plate (11), and the second clamping control assembly (13) is connected with the second connecting assembly (9);
the first guide assembly (6) comprises a first guide rail (14) arranged on the first mounting flat plate (11), a first sliding block (15) is arranged on the first guide rail (14), a first connecting assembly (53) is arranged on the first sliding block (15), the second guide assembly (7) comprises a second guide rail (16) arranged on the first mounting flat plate (11), a second sliding block (17) is arranged on the second guide rail (16), and a second connecting assembly (9) is arranged on the second sliding block (17);
the first connecting assembly (53) comprises a first connecting plate (18) arranged on the first sliding block (15), an auxiliary base plate (19) is arranged on the first connecting plate (18), the second connecting assembly (9) comprises a supporting seat (20) arranged on the second sliding block (17), and a second connecting plate (21) is arranged on the supporting seat (20);
the three-phase line port seat first positioning component (8) comprises a three-phase line port seat first positioning plate (22) arranged on the first connecting component (53), a first arc-shaped positioning surface (23) is arranged on the three-phase line port seat first positioning plate (22), the three-phase line port seat second positioning component (10) comprises a three-phase line port seat second positioning plate (24) arranged on the second connecting component (9), a second arc-shaped positioning surface (25) is arranged on the three-phase line port seat second positioning plate (24), and a plurality of terminal positioning clamping grooves (26) are respectively arranged on the first arc-shaped positioning surface (23) and the second arc-shaped positioning surface (25);
the first clamping control assembly (12) comprises a right-angle bracket (27) arranged on one side of the first mounting flat plate (11), a first quick clamping control joint (28) is arranged on the right-angle bracket (27), the second clamping control assembly (13) comprises a special-shaped bracket (29) arranged on one side, far away from the first clamping control assembly (12), of the first mounting flat plate (11), and a second quick clamping control joint (30) is arranged on the special-shaped bracket (29);
the second mounting assembly (4) comprises a second mounting seat (31) arranged at one end of the stator base (1) far away from the first mounting assembly (2), a plurality of connecting lugs (32) are arranged on the second mounting seat (31), a connecting seat (33) is arranged on the connecting lugs (32), a mounting disc (34) is arranged on the connecting seat (33), a through groove (35) is formed in the mounting disc (34), the lead end auxiliary clamping assembly (5) comprises a lead end external clamping control disc (36) arranged on the mounting disc (34) and a lead end internal clamping control disc (37) arranged on the lead end external clamping control disc (36), a plurality of lead end first limit square grooves (38) are formed in the lead end external clamping control disc (36), a plurality of second limit square grooves (39) are formed in the lead end internal clamping control disc (37), a plurality of first side auxiliary clamping grooves (40) are formed in the lead end first limit square grooves (38), and a plurality of second side auxiliary clamping grooves (41) are formed in the second limit square grooves (41);
the wire-leading end inner clamping control disc (37) is provided with a first T-shaped limiting block (47), limiting rods (48) are arranged on the first T-shaped limiting block (46) and the second T-shaped limiting block (47), the limiting rods (48) of the first T-shaped limiting block (46) are arranged in the limiting grooves (45) of the first limiting block (43), the second limiting block (44) is arranged between two of the two anti-bouncing blocks (42), a first T-shaped limiting block (46) is arranged on the wire-leading end outer clamping control disc (36), a second T-shaped limiting block (47) is arranged on the wire-leading end inner clamping control disc (37), and the limiting rods (48) of the first T-shaped limiting block (46) are arranged in the limiting grooves (45) of the first limiting block (43);
the mounting disc (34) is provided with a first control operation assembly (49) for controlling the rotation of the lead end outer clamping control disc (36) and a second control operation assembly (50) for controlling the rotation of the lead end inner clamping control disc (37), the first control operation assembly (49) is connected with the lead end outer clamping control disc (36) through a first right-angle seat (51), and the second control operation assembly (50) is connected with the lead end inner clamping control disc (37) through a second right-angle seat (52).
2. A method of using the welding jig for stator production as claimed in claim 1, comprising the steps of:
step one: positioning operation of the stator base (1), namely placing the stator base (1) between the first installation component (2) and the second installation component (4), ensuring that the lead terminal is positioned at one end of the second installation component (4), and ensuring that one end of the three-phase line port base is positioned at one end of the first installation component (2);
step two: lead end clamping operation, wherein a plurality of groups of lead ends are arranged and distributed in a circumferential array, each group of lead ends is provided with a plurality of pairs of lead ends, each pair of lead ends is provided with 2 lead ends, each group of lead ends sequentially passes through a first limit square groove (38) and a second limit square groove (39), and the lead end outer clamping control disc (36) and the lead end inner clamping control disc (37) rotate in opposite directions by operating a first control operation assembly (49) and a second control operation assembly (50), so that each pair of lead ends are clamped in a first auxiliary clamping groove (40) and a second auxiliary clamping groove (41);
step three: the three-phase line port seat clamping operation is carried out, the three-phase line port seat is placed on one end, far away from the lead end, of the stator base (1), the first connecting component (53) is driven by the first rapid clamping control connector (28), the first positioning component (8) of the three-phase line port seat is driven to initially position the three-phase line port seat, the second connecting component (9) is driven by the second rapid clamping control connector (30), the second positioning component (10) of the three-phase line port seat is driven to clamp the three-phase line port seat, and the three-phase line port seat clamping operation is completed;
step four: and (3) welding operation, namely welding 2 lead ends of each pair of lead ends through a welding gun, and welding the three-phase line port seat on the stator base (1).
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| CN115549406A (en) * | 2022-10-31 | 2022-12-30 | 邦迪智能科技(上海)有限公司 | Flat wire motor stator copper wire integral clamping device |
| CN115889953A (en) * | 2023-03-09 | 2023-04-04 | 邦迪智能装备(河南)有限公司 | Flat wire motor stator multi-coil wire head collector ring welding clamping device |
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| CN203992922U (en) * | 2014-07-28 | 2014-12-10 | 沧州惠邦机电产品制造有限责任公司 | Stator dististyle welding tooling |
| EP3672037A1 (en) * | 2018-12-21 | 2020-06-24 | ATOP S.p.A. | Device and method for positioning ends of at least first pair of legs of hairpin conductors |
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