CN216028724U - Welding jig for resistance welding - Google Patents
Welding jig for resistance welding Download PDFInfo
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- CN216028724U CN216028724U CN202122367848.6U CN202122367848U CN216028724U CN 216028724 U CN216028724 U CN 216028724U CN 202122367848 U CN202122367848 U CN 202122367848U CN 216028724 U CN216028724 U CN 216028724U
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Abstract
The utility model discloses a welding jig for resistance welding, which comprises: the bottom plate is provided with a plurality of first through hole groups which are uniformly arranged; the first through hole group comprises a first electrode groove, a first thimble avoiding hole and a second electrode groove which are sequentially arranged; two first large magnet slots are also formed in the side face of the bottom plate; the middle plate can be arranged by being attached to the floor, a first groove is formed in the middle plate, a plurality of second through hole groups are arranged in the first groove, and each second through hole group comprises a third electrode hole, a second thimble avoiding hole and a fourth electrode hole which are sequentially arranged; a positioning plate capable of being disposed within the first recess; a plurality of positioning holes are formed in the positioning plate; the cover plate can cover the positioning plate and the middle plate, a plurality of fourth grooves are formed in the cover plate, and a plurality of electrode avoiding holes are formed in the cover plate. It guarantees product quality, promotes production efficiency.
Description
Technical Field
The utility model relates to the field of welding jigs, in particular to a welding jig for resistance welding.
Background
The existing welding jig for resistance welding consists of three parts: 1. the base is used for bearing the electrode block and the product; 2. an electrode block for welding a product; 3. and the positioning iron plate is used for controlling the size of the product and ensuring the quality of the product.
The existing jig can generate larger vibration when resistance welding is carried out, and products often fall outside from the jig, so that the welding fails; the single base cannot be recycled, and electrode blocks are wasted; the product is not easy to take out after welding, which increases working hours and is not good.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the embodiment of the utility model provides a welding jig for resistance welding, which ensures the product quality and improves the production efficiency
In order to achieve the above object, the embodiment of the present application discloses a welding jig for resistance welding, including:
the bottom plate is provided with a plurality of first through hole groups which are uniformly arranged; the first through hole group comprises a first electrode groove, a first thimble avoiding hole and a second electrode groove which are sequentially arranged; two first large magnet slots are also formed in the side face of the bottom plate;
the middle plate can be arranged by being attached to the floor, a first groove is formed in the middle plate, a plurality of second through hole groups are arranged in the first groove, and each second through hole group comprises a third electrode hole, a second thimble avoiding hole and a fourth electrode hole which are sequentially arranged; the first groove is also provided with a plurality of second grooves and a plurality of first lugs, the second grooves are arranged on one side of the fourth electrode hole, the first lugs are arranged on one side of the third electrode hole, the first lugs are provided with first small magnet holes, and the bottom of the second grooves is provided with a plurality of second small magnet holes; the middle plate is also provided with a plurality of third grooves, and the third grooves are arranged on two sides of the first groove;
a positioning plate capable of being disposed within the first recess; a plurality of positioning holes are formed in the positioning plate;
the cover plate can cover the positioning plate and the middle plate, a plurality of fourth grooves are formed in the cover plate, and a plurality of electrode avoiding holes are formed in the cover plate.
Preferably, the bottom plate is provided with a plurality of first auxiliary positioning holes and three first bolt avoiding holes.
Preferably, the middle plate is further provided with a plurality of second auxiliary positioning holes and three second bolt avoiding holes.
Preferably, a third bolt avoiding hole is formed in the positioning plate.
Preferably, three fourth bolt avoiding holes are formed in the cover plate.
Preferably, the first through hole group, the second through hole group and the positioning hole are arranged correspondingly.
Preferably, the jig further comprises a product taking-out structure, the product taking-out structure comprises a fixing plate, a plurality of ejector pins are arranged on the fixing plate, and the ejector pins are respectively arranged corresponding to the first ejector pin avoiding holes, the second ejector pin avoiding holes and the positioning holes.
Preferably, the fixing plate is further provided with three third auxiliary positioning holes.
The utility model has the following beneficial effects:
1. the problem that the product falls outside the jig due to vibration during welding to cause welding failure of the product is solved;
2. the service lives of the electrode block and the jig are prolonged, and the cost is reduced;
3. the working time and the defects of taking out the jig from the product are reduced, the product quality is ensured, and the production efficiency is improved.
In order to make the aforementioned and other objects, features and advantages of the utility model comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a welding jig for resistance welding according to an embodiment of the present invention;
FIG. 2 is an exploded view of a welding jig for resistance welding according to an embodiment of the present invention;
FIG. 3 is an exploded view from the opposite perspective of FIG. 2;
FIG. 4 is a middle plate of a welding fixture for resistance welding according to an embodiment of the present invention;
FIG. 5 is a diagram of a base plate 1 of a welding jig for resistance welding according to an embodiment of the present invention;
FIG. 6 is a schematic view of a part of a welding jig for resistance welding according to an embodiment of the present invention;
reference numerals of the above figures:
1. a base plate 1; 11. a first group of through holes; 12. a first electrode tank; 13. a first thimble avoiding hole; 14. a second electrode tank; 15. a first large magnet slot; 16. a first auxiliary positioning hole; 17. a first bolt clearance hole;
2. a middle plate; 21. a first groove; 211. a third groove; 212. a second auxiliary positioning hole; 213. a second bolt clearance hole; 22. a second group of through holes; 23. a third electrode hole; 24. a second thimble avoiding hole; 25. a fourth electrode hole; 26. a second groove; 27. a first bump; 28. a first small magnet hole; 29. a second small magnet hole;
3. positioning a plate; 31. positioning holes; 32. a third bolt clearance hole;
4. a cover plate; 41. a fourth groove; 42. an electrode avoiding hole; 43. a fourth bolt avoiding hole;
5. a product take-out structure; 51. a fixing plate; 52. a thimble; 53. a third auxiliary positioning hole;
6. producing a product; 61. a first metal sheet; 62. a temperature switch; 63. a second metal sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
In order to achieve the above object, the present invention provides a welding jig for resistance welding.
In the present embodiment, referring to fig. 1, the jig includes a bottom plate 1, a middle plate 2, a positioning plate 3, a cover plate 4 and a product taking-out structure 5.
Referring to fig. 1 and 5, a plurality of first through hole groups 11 are disposed on the bottom plate 1, and the first through hole groups 11 are uniformly arranged; the first through hole group 11 comprises a first electrode slot 12, a first thimble avoiding hole 13 and a second electrode slot 14 which are sequentially arranged; two first large magnet slots 15 are also arranged on the side surface of the bottom plate 1.
Further, a plurality of first auxiliary positioning holes 16 and three first bolt avoiding holes 17 are arranged on the bottom plate 1.
Referring to fig. 1 and fig. 2, the middle plate 2 can be disposed to be attached to the bottom plate 1, a first groove 21 is disposed on the middle plate 2, a plurality of second through hole groups 22 are disposed on the first groove 21, and each second through hole group 22 includes a third electrode hole 23, a second thimble avoiding hole 24, and a fourth electrode hole 25, which are sequentially arranged; the first groove 21 is further provided with a plurality of second grooves 26 and a plurality of first bumps 27, the second grooves 26 are arranged on one side of the fourth electrode hole 25, the first bumps 27 are arranged on one side of the third electrode hole 23, the first bumps 27 are provided with first small magnet holes 28, and the bottoms of the second grooves 26 are provided with a plurality of second small magnet holes 29; a plurality of third grooves 211 are further formed in the middle plate 2, and the third grooves 211 are formed in two sides of the first groove 21.
Further, the first through hole group 11, the second through hole group 22, and the positioning hole 31 are disposed correspondingly.
Referring to fig. 2, fig. 3 and fig. 4, further, a plurality of second auxiliary positioning holes 212 and three second bolt avoiding holes 213 are further formed in the middle plate 2.
The positioning plate 3 can be arranged in the first recess 21; the positioning plate 3 is provided with a plurality of positioning holes 31.
Further, a third bolt avoiding hole 32 is formed in the positioning plate 3.
The cover plate 4 can cover the positioning plate 3 and the middle plate 2, the cover plate 4 is provided with a plurality of fourth grooves 41, and the cover plate 4 is further provided with a plurality of electrode avoiding holes 42.
Further, three fourth bolt avoiding holes 43 are formed in the cover plate 4.
The jig further comprises a product taking-out structure 5, the product taking-out structure 5 comprises a fixing plate 51, a plurality of ejector pins 52 are arranged on the fixing plate 51, and the ejector pins 52 are respectively arranged corresponding to the first ejector pin avoiding hole 13, the second ejector pin avoiding hole 24 and the positioning hole 31.
Further, three third auxiliary positioning holes 53 are further formed in the fixing plate 51.
By means of the structure, the cover plate 4 is used for protecting the product 6 from falling off during welding, the welding quality of the product 6 is guaranteed, and poor welding is reduced.
Furthermore, the cover plate 4 is provided with 4 fourth grooves 41 for placing large magnets, the large magnets on the cover plate 4 are used for positioning and fixing, and the magnetic poles of the large magnets on the middle plate 2 are opposite to the magnetic poles of the large magnets on the middle plate.
The positioning plate 3 is used for ensuring the size of the products 6 and fixing the relative distance between the products 6.
The middle plate 2 is provided with 4 third grooves 211, the third grooves 211 are respectively provided with a large magnet for positioning and fixing, the magnetic poles of the large magnet are opposite to those of the large magnet on the cover plate 4, and the third grooves 211 and the fourth grooves 41 are correspondingly arranged.
Small magnets for fixing the product 6 are placed in the first and second small magnet holes 28 and 29 of the middle plate 2.
The first electrode groove 12 and the second electrode groove 14 on the bottom plate 1 are used for bearing electrode blocks, the welding height of the bottom plate 1 is controlled, welding quality is guaranteed, the electrode blocks are main parts for welding the product 6, and the product 6 is welded by matching with welding pins to conduct electricity.
The base plate 1 controls the welding height of the product 6 by controlling the placement height of the electrode blocks. The electrode blocks are uniformly customized in height, so that the projection height of the electrode blocks can be controlled by adjusting the depth of the first electrode groove 12 and the second electrode groove 14 on the bottom plate 1, and the welding height can be controlled.
Two first large magnet slots 15 are arranged on the side surface of the bottom plate 1 and used for placing large magnets. The big magnet on the bottom plate 1 is used for assisting in fixing the position of the jig on the welding equipment.
The welding equipment is provided with a magnet, and the jig is fixed through the magnetic attraction effect.
The first auxiliary positioning hole 16 on the bottom plate 1 is used for corresponding to the second auxiliary positioning hole 212 on the middle plate 2 and the third auxiliary positioning hole 53 of the product take-out structure 5, and determining the relative positions of the middle plate 2 and the bottom plate 1.
The product taking-out structure 5 is used for taking out the products 6 in the jig.
The ejector pins 52 on the product taking-out structure 5 are used for ejecting the products 6 in the jig.
When the third auxiliary positioning hole 53 of the product taking-out structure 5 is used for taking out the product 6, the bottom plate 1 is accurately placed on the product 6 taking-out jig.
The fixing nuts fix the positioning plate 3, the middle plate 2, and the bottom plate 1 together with the fixing bolts through the fourth bolt clearance holes 43, the third bolt clearance holes 32, the second bolt clearance holes 213, and the first bolt clearance holes 171.
The electrode blocks are mounted on the first electrode tank 12 and the second electrode tank 14 of the base plate 1, and the large magnets are placed in the first large magnet tank 15.
Further, the middle plate 2 is placed on the jig of the base plate 1 and is positioned by the second auxiliary positioning hole 212 and the first auxiliary positioning hole 16.
Further, a large magnet and a small magnet are placed in the third recess 211, the first small magnet hole 28, and the second small magnet hole 29, respectively.
Further, referring to fig. 6, the product 6 is placed on the second groove 26 and the second through hole group 22 of the middle plate 2, the small magnet fixes the product 6, the product 6 includes a first metal sheet 61, a temperature switch 62 and a second metal sheet 63, the temperature switch 62 is placed on the electrode block, the position is fixed by the first metal sheet 61 and the second metal sheet 63 on the upper side, the first metal sheet 61 and the second metal sheet 63 are placed in the middle plate, and the position is fixed by the small magnet on the lower side.
Further, the positioning plate 3 is placed in the first recess 21 of the middle plate 2, and the fixing bolt and the fixing nut are installed thereon.
Further, a large magnet is placed in the fourth groove 41, and then the cover plate 4 is placed on the middle plate 2 and fixed by the large magnet on the cover plate 4 and the large magnet on the middle plate 2.
And then putting the jig into a welding jig, putting the product taking-out structure 5 after welding is finished, and taking out the product 6 through the ejector pin 52.
The principle and the implementation mode of the utility model are explained by applying specific embodiments in the utility model, and the description of the embodiments is only used for helping to understand the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (8)
1. The utility model provides a welding jig of resistance welding which characterized in that includes:
the bottom plate is provided with a plurality of first through hole groups which are uniformly arranged; the first through hole group comprises a first electrode groove, a first thimble avoiding hole and a second electrode groove which are sequentially arranged; two first large magnet slots are also formed in the side face of the bottom plate;
the middle plate can be arranged by being attached to the bottom plate, a first groove is formed in the middle plate, a plurality of second through hole groups are arranged in the first groove, and each second through hole group comprises a third electrode hole, a second thimble avoiding hole and a fourth electrode hole which are sequentially arranged; the first groove is also provided with a plurality of second grooves and a plurality of first lugs, the second grooves are arranged on one side of the fourth electrode hole, the first lugs are arranged on one side of the third electrode hole, the first lugs are provided with first small magnet holes, and the bottom of the second grooves is provided with a plurality of second small magnet holes; the middle plate is also provided with a plurality of third grooves, and the third grooves are arranged on two sides of the first groove;
a positioning plate capable of being disposed within the first recess; a plurality of positioning holes are formed in the positioning plate;
the cover plate can cover the positioning plate and the middle plate, a plurality of fourth grooves are formed in the cover plate, and a plurality of electrode avoiding holes are formed in the cover plate.
2. A welding jig for electric resistance welding as claimed in claim 1, wherein said base plate is provided with a plurality of first auxiliary positioning holes and three first bolt clearance holes.
3. A welding jig for electric resistance welding as claimed in claim 1, wherein said middle plate is further provided with a plurality of second auxiliary positioning holes and three second bolt clearance holes.
4. A welding jig for electric resistance welding as set forth in claim 1, wherein said positioning plate is provided with a third bolt clearance hole.
5. A welding jig for electric resistance welding as claimed in claim 1, wherein the cover plate is provided with three fourth bolt clearance holes.
6. A welding jig for electric resistance welding according to claim 1, wherein the first through hole group, the second through hole group and the positioning hole are provided correspondingly.
7. A welding jig for electric resistance welding according to claim 1, further comprising a product taking-out structure, wherein the product taking-out structure comprises a fixing plate, a plurality of thimbles are disposed on the fixing plate, and the thimbles are respectively disposed corresponding to the first thimble avoiding hole, the second thimble avoiding hole and the positioning hole.
8. A welding jig for electric resistance welding as set forth in claim 7, wherein said fixing plate is further provided with three third auxiliary positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122367848.6U CN216028724U (en) | 2021-09-29 | 2021-09-29 | Welding jig for resistance welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122367848.6U CN216028724U (en) | 2021-09-29 | 2021-09-29 | Welding jig for resistance welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216028724U true CN216028724U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122367848.6U Active CN216028724U (en) | 2021-09-29 | 2021-09-29 | Welding jig for resistance welding |
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| CN (1) | CN216028724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571952A (en) * | 2023-07-12 | 2023-08-11 | 苏州迅镭激光科技有限公司 | Welding jig and welding positioning method |
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2021
- 2021-09-29 CN CN202122367848.6U patent/CN216028724U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571952A (en) * | 2023-07-12 | 2023-08-11 | 苏州迅镭激光科技有限公司 | Welding jig and welding positioning method |
| CN116571952B (en) * | 2023-07-12 | 2023-10-03 | 苏州迅镭激光科技有限公司 | Welding jig and welding positioning method |
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