CN210232084U - Welding machine clamp of complex polygonal clamp - Google Patents

Welding machine clamp of complex polygonal clamp Download PDF

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Publication number
CN210232084U
CN210232084U CN201920931430.3U CN201920931430U CN210232084U CN 210232084 U CN210232084 U CN 210232084U CN 201920931430 U CN201920931430 U CN 201920931430U CN 210232084 U CN210232084 U CN 210232084U
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China
Prior art keywords
guide rail
fixed
clamp
support plate
connecting guide
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CN201920931430.3U
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Chinese (zh)
Inventor
Zefeng Wang
王责丰
Haihua Ma
马海华
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Nanjing Quanfeng Auto Parts Co ltd
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Nanjing Quanfeng Auto Parts Co ltd
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Priority to CN201920931430.3U priority Critical patent/CN210232084U/en
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Publication of CN210232084U publication Critical patent/CN210232084U/en
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Abstract

The utility model relates to a welding machine clamp of a complex polygon clamp, which comprises a base, wherein a connecting disc is fixed in the middle of the base, and N clamp component clamps are arranged on the base in an annular array; the clamp assembly clamp comprises a connecting guide rail, and one end of the guide rail is rotatably connected with the connecting disc; the guide rail is connected with a support plate in a sliding way, the bottom of the support plate is connected with the connecting guide rail in a sliding way, and two ends of the support plate are respectively connected with a swinging plate in a rotating way; two ends of the swinging plate are respectively and rotatably connected with a pressing cam; the connecting guide rail is also connected with a pushing mechanism in a sliding way, and the pushing mechanism comprises a supporting block; the supporting block is connected with a push rod through threads, and the push rod and the connecting guide rail are arranged in parallel; the end part of the push rod is rotatably connected with a push block, the bottom of the push block is connected with the connecting guide rail in a sliding manner, two arc-shaped elastic support bars are respectively fixed on the two end parts of the push block, the end part of each swinging plate is also rotatably connected with a connecting sleeve, and the other end of each elastic support bar is fixed on the connecting sleeve.

Description

Welding machine clamp of complex polygonal clamp
Technical Field
The utility model relates to a welding machine anchor clamps of complicated polygon clamp belongs to the welding equipment field of clamp.
Background
For some irregular hoops with small yield, the cost of manufacturing a special stamping die is obviously too high, if welding is adopted, the cost of a special clamp is still higher, if manual support fixing welding is adopted, the hoops are easy to distort in the welding process and the cooling process, the uniformity of the compression force of the hoops relative to the wall surface of the silencer is seriously affected, and finally, stress concentration at local welding positions is easily caused, so that the hoops are damaged; and the driven welding clamping mechanism is generally connected through a plurality of connecting rods, so that the fastening force is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problems that in the prior art, a special welding support is high in cost and general welding supports are low in fixing strength are solved, and the welding machine clamp for the complex polygonal hoop is provided.
The utility model provides a technical scheme that its technical problem adopted is:
a welding machine clamp of a complex polygonal hoop comprises a base, wherein a connecting disc is fixed in the middle of the base, and N hoop component clamps are arranged on the base in an annular array manner; the clamp assembly fixture comprises a connecting guide rail, and one end of the guide rail is rotatably connected with the connecting disc; the guide rail is connected with a support plate in a sliding manner, the support plate and the connecting guide rail are vertically arranged, the bottom of the support plate is connected with the connecting guide rail in a sliding manner, a compression screw A is arranged on the support plate, the support plate is fixed by the contact of the compression screw A and the connecting guide rail, and two ends of the support plate are respectively connected with a swinging plate in a rotating manner; two ends of the swinging plate are respectively and rotatably connected with a pressing cam; the connecting guide rail is also connected with a pushing mechanism in a sliding manner, the pushing mechanism comprises a supporting block, a compression screw B is arranged on the supporting block, and the supporting block is fixed by the contact of the compression screw B and the connecting guide rail; a push rod is connected to the supporting block through threads, and the push rod and the connecting guide rail are arranged in parallel; the end part of the push rod is rotatably connected with a push block, the bottom of the push block is connected with the connecting guide rail in a sliding manner, two arc-shaped elastic support bars are respectively fixed on the two end parts of the push block, the end part of each swinging plate is also rotatably connected with a connecting sleeve, and the other end of each elastic support bar is fixed on the connecting sleeve.
As a further improvement, be fixed with on the base one with the endocentric rotary disk of connection pad, annular array is provided with a N telescopic link on the rotary disk, is fixed with a welding bench on the tip of telescopic link, and the welding bench includes a welding layer board that is fixed in the telescopic link tip.
As a further improvement of the utility model, the outer wall of the compression cam is of a spiral structure.
As a further improvement of the utility model, the annular array is provided with a plurality of connecting holes on the connection pad, and the tip of connecting the guide rail is fixed to the connection pad through the housing screw who is connected with the connecting hole.
As a further improvement of the utility model, linear array is provided with a plurality of ring channels on the tip of push rod, is fixed with the support copper sheet in the ring channel, supports the periphery of copper sheet and imbeds in the ejector pad.
The utility model has the advantages that:
1. the utility model discloses a guide rail of angle is arranged in a plurality of regulations, sets up slidable fixture simultaneously on the guide rail, utilizes compressing tightly of screw rod cooperation spring board to realize pressing from both sides tightly, compares that the tight dynamics of clamp that can bring in traditional spring clamp is bigger, and the guide rail structure degree of freedom is lower, and stability is higher.
2. The welding tray that telescopic link structure connects can not only support for the welding position provides, can guarantee the stable cooling after the welding simultaneously for the welding.
3. The radius of the spiral cam structure is wide in variable range, and different pressing force and pressing parameters can be provided.
4. The connecting guide rail is rotationally fixed through the compression screw, and the stability is higher.
5. Compared with a rotary bearing, the supporting copper sheet structure arranged in the annular groove has higher axial pressure resistance and is not easy to influence the rotating effect due to extrusion.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a base; 2. a connecting disc; 3. connecting the guide rails; 4. a compression screw; 5. a support plate; 6. a swing plate; 7. a compression cam; 8. connecting sleeves; 9. a support block; 10. a push block; 11. an elastic support bar; 12. supporting the copper sheet; 13. a push rod; 14. a compression screw A; 15. a compression screw B; 16. rotating the disc; 17. a telescopic rod; 18. and (7) a welding table.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to a welding machine clamp of a complex polygon clamp, which comprises a base, wherein a connecting disc is fixed in the middle of the base, and N clamp component clamps are arranged on the base in an annular array manner; the clamp assembly fixture comprises a connecting guide rail, one end of the guide rail is rotatably connected with a connecting disc, a plurality of connecting holes are formed in the connecting disc in an annular array mode, and the end portion of the connecting guide rail is fixed to the connecting disc through a compression screw connected with the connecting holes; the guide rail is connected with a support plate in a sliding manner, the support plate and the connecting guide rail are vertically arranged, the bottom of the support plate is connected with the connecting guide rail in a sliding manner, a compression screw A is arranged on the support plate, the support plate is fixed by the contact of the compression screw A and the connecting guide rail, and two ends of the support plate are respectively connected with a swinging plate in a rotating manner; two ends of the swinging plate are respectively and rotatably connected with a pressing cam, and the outer wall of the pressing cam is of a spiral structure; the connecting guide rail is also connected with a pushing mechanism in a sliding manner, the pushing mechanism comprises a supporting block, a compression screw B is arranged on the supporting block, and the supporting block is fixed by the contact of the compression screw B and the connecting guide rail; a push rod is connected to the supporting block through threads, and the push rod and the connecting guide rail are arranged in parallel; the end part of the push rod is rotatably connected with a push block, a plurality of annular grooves are formed in the end part of the push rod in a linear array mode, supporting copper sheets are fixed in the annular grooves, the periphery of the supporting copper sheets is embedded into the push block, the bottom of the push block is connected with a connecting guide rail in a sliding mode, two arc-shaped elastic support bars are fixed at two end parts of the push block respectively, a connecting sleeve is further rotatably connected to the end part of each oscillating plate, and the other end of each elastic support bar is fixed to the connecting sleeve.
The base is fixed with a rotary disk concentric with the connecting disk, the rotary disk is provided with N telescopic rods in an annular array mode, a welding table is fixed to the end portion of each telescopic rod, and each welding table comprises a welding supporting plate fixed to the end portion of each telescopic rod.
When the clamping device is used, the position of the supporting plate is adjusted firstly, then the position of the supporting plate is locked through the compression screw A, meanwhile, the supporting block is adjusted according to the thickness of the clamped section of the clamp, after the adjustment is completed, the clamping is locked through the compression screw B, then, the section of the clamp is placed on the supporting plate, then, the push rod is rotated, the push block slides relative to the connecting guide rail, then, the swinging plate can rotate relative to the supporting plate under the extrusion of the elastic supporting strip, in the rotating process, the compression cam can be compressed to the inner side and the outer side of the section of the clamp, meanwhile, parts with different bulge heights can be in contact with the section of the clamp through rotating the; after that, the swing angle of the connecting guide rail relative to the connecting disc is adjusted, so that the end parts of the sections are contacted, the rotating disc is rotated, meanwhile, the telescopic rod is adjusted, so that the contact positions of the sections are welded on the welding table, and then welding is carried out on the welding table, and the combination is realized.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (5)

1. The utility model provides a welding machine anchor clamps of complicated polygon clamp, includes the base, characterized by: a connecting disc is fixed in the middle of the base, and N hoop assembly clamps are arranged on the base in an annular array manner; the clamp assembly fixture comprises a connecting guide rail, and one end of the guide rail is rotatably connected with the connecting disc; the guide rail is connected with a support plate in a sliding manner, the support plate and the connecting guide rail are vertically arranged, the bottom of the support plate is connected with the connecting guide rail in a sliding manner, a compression screw A is arranged on the support plate, the support plate is fixed by the contact of the compression screw A and the connecting guide rail, and two ends of the support plate are respectively connected with a swinging plate in a rotating manner; two ends of the swinging plate are respectively and rotatably connected with a pressing cam; the connecting guide rail is also connected with a pushing mechanism in a sliding manner, the pushing mechanism comprises a supporting block, a compression screw B is arranged on the supporting block, and the supporting block is fixed by the contact of the compression screw B and the connecting guide rail; a push rod is connected to the supporting block through threads, and the push rod and the connecting guide rail are arranged in parallel; the end part of the push rod is rotatably connected with a push block, the bottom of the push block is connected with the connecting guide rail in a sliding manner, two arc-shaped elastic support bars are respectively fixed on the two end parts of the push block, the end part of each swinging plate is also rotatably connected with a connecting sleeve, and the other end of each elastic support bar is fixed on the connecting sleeve.
2. A holder for a welding machine for complex polygonal hoops, as defined in claim 1, wherein: the base is fixed with a rotary disk concentric with the connecting disk, the rotary disk is provided with N telescopic rods in an annular array mode, a welding table is fixed to the end portion of each telescopic rod, and each welding table comprises a welding supporting plate fixed to the end portion of each telescopic rod.
3. A holder for a welding machine for complex polygonal hoops, as defined in claim 1, wherein: the outer wall of the pressing cam is of a spiral structure.
4. A holder for a welding machine for complex polygonal hoops, as defined in claim 1, wherein: the annular array is provided with a plurality of connecting holes on the connecting disc, and the end part of the connecting guide rail is fixed on the connecting disc through a compression screw connected with the connecting holes.
5. A holder for a welding machine for complex polygonal hoops, as defined in claim 1, wherein: the end part of the push rod is provided with a plurality of annular grooves in a linear array mode, supporting copper sheets are fixed in the annular grooves, and the peripheries of the supporting copper sheets are embedded into the push block.
CN201920931430.3U 2019-06-19 2019-06-19 Welding machine clamp of complex polygonal clamp Active CN210232084U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920931430.3U CN210232084U (en) 2019-06-19 2019-06-19 Welding machine clamp of complex polygonal clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920931430.3U CN210232084U (en) 2019-06-19 2019-06-19 Welding machine clamp of complex polygonal clamp

Publications (1)

Publication Number Publication Date
CN210232084U true CN210232084U (en) 2020-04-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920931430.3U Active CN210232084U (en) 2019-06-19 2019-06-19 Welding machine clamp of complex polygonal clamp

Country Status (1)

Country Link
CN (1) CN210232084U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114799465A (en) * 2022-05-31 2022-07-29 智磁(重庆)科技有限责任公司 Be applied to high-voltage wire harness terminal electromagnetic pulse welded runner formula material feeding unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114799465A (en) * 2022-05-31 2022-07-29 智磁(重庆)科技有限责任公司 Be applied to high-voltage wire harness terminal electromagnetic pulse welded runner formula material feeding unit
CN114799465B (en) * 2022-05-31 2023-10-13 智磁(重庆)科技有限责任公司 Be applied to high voltage wire harness terminal electromagnetic pulse welded runner type material feeding unit

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