CN219151990U

CN219151990U - Pin hooking clamping mechanism for welding fixture

Info

Publication number: CN219151990U
Application number: CN202223560907.2U
Authority: CN
Inventors: 李军
Original assignee: Tianjin Dezhong Tiancheng Technology Development Co ltd
Current assignee: Tianjin Dezhong Tiancheng Technology Development Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-09
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a pointing clamping mechanism for a welding fixture, which relates to the technical field of welding fixtures and comprises a base, wherein a supporting piece is fixedly arranged at the top of the base, a fixed top cover is arranged at the top of the supporting piece, clamping blocks are fixedly arranged at two sides of the top of the supporting piece, clamping grooves are formed in two sides of the bottom of the fixed top cover, the clamping blocks are in clamping fit with the clamping grooves, an installation bin is formed in the supporting piece, a telescopic cylinder is fixedly arranged in the installation bin, dismounting grooves are formed in two sides of the supporting piece, a transmission rod is arranged at the output end of the telescopic cylinder, and an installation groove is formed in the bottom of the transmission rod, and the beneficial effects of the pointing device are that: through fixed top cap, fixture block, draw-in groove, tear down groove, mounting groove, bolt and limiting plate cooperation, be convenient for we dismantle, can save a large amount of dismantlement time when daily dismouting to improve the production efficiency when welding, reduce dismantlement time.

Description

Pin hooking clamping mechanism for welding fixture

Technical Field

The utility model relates to the technical field of welding tool fixtures, in particular to a pointing clamping mechanism for a welding tool fixture.

Background

The traditional welding fixture clamping mechanism adopts a manual or pneumatic pointing mechanism clamping mode, the clamping force is mainly used for keeping the relative position of workpiece assembly, the elastic deformation and other external force influences of the workpiece are overcome, the workpiece is combined with a positioning supporting surface, the assembly precision is guaranteed, at present, the existing pointing clamping mechanism is hinged by a plurality of transmission parts, so that the fixed hooks are required to clamp and fix the welding parts, the transmission is complex, the transmission parts are extremely easy to damage, and therefore, the maintenance and the repair are often required to be disassembled, the installation and the disassembly processes of the existing pointing clamping mechanism are complex, a great amount of time is required to be consumed during the disassembly and the maintenance, more production time is delayed, and the production efficiency is seriously influenced, so that the pointing clamping mechanism for the welding fixture is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pointing clamping mechanism for a welding fixture, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a welding frock clamp is with pointing clamping mechanism, includes the base, the top fixed mounting of base has support piece, fixed top cap is installed at the top of support piece, the equal fixed mounting in both sides at support piece top has the fixture block, the draw-in groove has all been seted up to the both sides at fixed top cap bottom, fixture block and draw-in groove joint cooperation, the installation storehouse has been seted up to support piece's inside, the flexible jar of inside fixed mounting in installation storehouse, the dismounting groove has all been seted up to support piece's both sides, the transfer line is installed to the output of flexible jar, the mounting groove has been seted up to the inside of transfer line bottom, the mounting groove cooperates with flexible jar, the internally mounted of transfer line has the bolt, the bolt passes the inside of flexible jar.

Preferably, the inside of fixed top cap has seted up the drive slot, the guide hole has been seted up at the middle part at support piece top, the inside that the guide hole was passed at the top of transfer line extends to the inside of drive slot, the equal fixed mounting in both sides of transfer line has the connecting plate, one side movable mounting of connecting plate has fixed the collude, two guide slots have been seted up at the top of fixed top cap, two the inside of guide slot is equal fixed mounting has two guide arms, the one end of fixed collude passes the middle part of two guide arms and extends to the top of fixed top cap, the middle part fixed mounting at fixed top cap top has the locating pin, fixed collude and the locating pin cooperation.

Preferably, guide angles matched with the guide grooves are formed on two sides of the fixing hooks.

Preferably, a limiting plate is fixedly arranged on one side of the top of the fixed top cover, and the limiting plate is fixed through three screws.

Preferably, a buffer block is fixedly arranged at the top of the transmission rod.

Preferably, a cotter pin is arranged in one end of the bolt, and a hole matched with the bolt is formed in the output end of the telescopic cylinder.

The utility model provides a pointing clamping mechanism for a welding fixture, which has the following beneficial effects:

1. this welding frock clamp is with pointing clamping mechanism, through fixed top cap, fixture block, draw-in groove, tear down groove, mounting groove, bolt and limiting plate cooperation, be convenient for we dismantle, can save a large amount of dismantlements time when daily dismouting to improve the production efficiency when welding, reduce dismantlement time.

2. This welding frock clamp is with pointing clamping mechanism, through transfer line, connecting plate, fixed collude, guide slot, guide arm, locating pin and guide hole cooperation, drive connecting plate and fixed collude reciprocating motion through telescopic cylinder promotion transfer line, guide slot and guide arm are led the fixed collude and can be quick carry out the clamp to the work piece that needs to weld, and this transmission structure is simple to reduce its transmission structure and damage the number of times.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view 1 of the present utility model;

FIG. 3 is a cross-sectional view 2 of the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a base; 2. a support; 3. fixing the top cover; 4. a clamping block; 5. a clamping groove; 6. a mounting bin; 7. a telescopic cylinder; 8. a dismantling groove; 9. a transmission rod; 10. a mounting groove; 11. a plug pin; 12. a driving groove; 13. a connecting plate; 14. a fixing hook; 15. a guide groove; 16. a guide rod; 17. a positioning pin; 18. a guide hole; 19. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a welding frock clamp is with pointing clamping mechanism, includes base 1, and support piece 2 has been installed to the top fixed mounting of base 1, and tear open groove 8 has all been seted up to support piece 2's both sides, and fixed top cap 3 is installed at support piece 2's top, and the main effect of tear open groove 8 is used for carrying out the dismouting to telescopic cylinder 7 and transfer line 9, and the hand can be followed transfer line 9 with bolt 11 through the inside that the groove 8 stretches into installation storehouse 6 during the dismouting and extract.

Clamping blocks 4 are fixedly installed on two sides of the top of the supporting piece 2, clamping grooves 5 are formed in two sides of the bottom of the fixed top cover 3, clamping blocks 4 are matched with the clamping grooves 5 in a clamping mode, an installation bin 6 is formed in the supporting piece 2, a telescopic cylinder 7 is fixedly installed in one side of the installation bin 6, a transmission rod 9 is installed at the output end of the telescopic cylinder 7, an installation groove 10 is formed in the bottom of the transmission rod 9, the installation groove 10 is matched with the telescopic cylinder 7, a bolt 11 is installed in one end of the transmission rod 9, cotter pins are arranged in one end of the bolt 11, holes matched with the bolts 11 are formed in the inner portion of the output end of the telescopic cylinder 7, the bolts 11 penetrate through the inner portion of the telescopic cylinder 7, the top of the transmission rod 9 extends to the inner portion of the driving groove 12, a buffer block is fixedly installed at the top of the transmission rod 9, a limiting plate 19 is fixedly installed on one side of the top of the fixed top cover 3, the fixed top cover 3 can be detached from the top of the supporting piece 2, a screw hole for fixedly installing the limiting plate 19 is formed in the inner portion of the fixed top cover 3, the fixing top cover is fixedly installed through three screws, the bolts 11 are arranged in the inner portion of the fixing top cover 4, the inner portion of the fixing top cover is provided with bolts 11, the inner portion of the fixing groove 11 penetrates through the fixing top cover 4, the bolts 5, the inner portion of the clamping grooves 8 and the inner portion of the fixing top cover is matched with the fixing plate 11, the fixing hole 11 can be detached and the inner fixing plate is convenient to be detached and the inner fixing plate, the inner fixing box can be conveniently and the fixing time can be detached, and the time can be reduced.

The inside of fixed top cap 3 has been seted up drive slot 12, guide hole 18 has been seted up at the middle part at support piece 2 top, connecting plate 13 has all been fixedly installed to the both sides of transfer line 9, one side movable mounting of connecting plate 13 has fixed hook 14, transfer line 9, connecting plate 13 and fixed hook 14 all can be detached from telescopic cylinder 7 top and change and maintain, two guide slots 15 have been seted up at the top of fixed top cap 3, two guide angles with guide slot 15 complex are all seted up to the both sides of fixed hook 14, two guide slots 15's inside all fixed mounting has two guide arms 16, the one end of fixed hook 14 passes the middle part of two guide arms 16 and extends to the top of fixed top cap 3, the middle part fixed mounting at fixed top cap 3 top has locating pin 17, fixed hook 14 cooperates with locating pin 17, through transfer line 9, connecting plate 13, fixed hook 14, guide slot 15, guide arm 16, locating pin 17 cooperates with guide hole 18, drive transfer line 9 and fixed hook 14 reciprocating motion through guide slot 15 and guide arm 16, it can be quick to carry out the clamp to the work piece that needs to weld through fixed hook 14, this transmission structure is simple, thereby reduce its transmission frequency.

In sum, this welding frock clamp is with pointing clamping mechanism, when using, promote transfer line 9 through telescopic cylinder 7 at first and drive connecting plate 13 and fixed collude 14 and rise, two fixed colludes 14 and pass through guide slot 15 separation, can place the location with welding workpiece through locating pin 17 afterwards, it drives transfer line 9 through telescopic cylinder 7 and then two fixed colludes 14 decline with welding workpiece clamp tightly can, take out the screw of limiting plate 19 one side at first during the dismouting, take off limiting plate 19, later pull fixed top cap 3 to one side, take off fixed top cap 3 through draw-in groove 5 and fixture block 4 cooperation, later pull out cotter pin and bolt 11 from dismantling groove 8, can take off transfer line 9 and fixed collude 14, can accomplish the dismantlement.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a welding frock clamp is with pointing clamping mechanism, includes base (1), its characterized in that: the utility model discloses a telescopic cylinder, including base (1), support (2), fixed top cap (3) are installed at the top of base (1), fixed top cap (3) are installed at the top of support (2), fixture block (4) are all fixed to the both sides at support (2) top, draw-in groove (5) have all been seted up to the both sides at fixed top cap (3) bottom, fixture block (4) and draw-in groove (5) joint cooperation, install bin (6) in the inside of support (2), install the inside fixed mounting in bin (6) and have telescopic cylinder (7), tear open groove (8) have all been seted up to the both sides of support (2), transfer line (9) are installed to the output of telescopic cylinder (7), mounting groove (10) have been seted up to the inside of transfer line (9) bottom, mounting groove (10) and telescopic cylinder (7) cooperation, the internally mounted of transfer line (9) has bolt (11), the inside that telescopic cylinder (7) were passed to bolt (11).

2. The pointing clamping mechanism for a welding fixture according to claim 1, wherein: the inside of fixed top cap (3) has been seted up driving groove (12), guide hole (18) have been seted up at the middle part at support piece (2) top, the inside that guide hole (18) were passed at the top of transfer line (9) extends to the inside of driving groove (12), equal fixed mounting in both sides of transfer line (9) has connecting plate (13), one side movable mounting of connecting plate (13) has fixed hook (14), two guide slots (15) have been seted up at the top of fixed top cap (3), two equal fixed mounting in inside of guide slot (15) has two guide arms (16), the one end of fixed hook (14) passes the middle part of two guide arms (16) and extends to the top of fixed top cap (3), the middle part fixed mounting at fixed top cap (3) top has locating pin (17), fixed hook (14) and locating pin (17) cooperation.

3. The pointing clamping mechanism for a welding fixture according to claim 2, wherein: both sides of the fixing hook (14) are provided with guide angles matched with the guide grooves (15).

4. The pointing clamping mechanism for a welding fixture according to claim 1, wherein: one side at the top of the fixed top cover (3) is fixedly provided with a limiting plate (19), and the limiting plate (19) is fixed through three screws.

5. The pointing clamping mechanism for a welding fixture according to claim 1, wherein: the top of the transmission rod (9) is fixedly provided with a buffer block.

6. The pointing clamping mechanism for a welding fixture according to claim 1, wherein: the inside of bolt (11) one end is provided with the cotter pin, the inside of telescopic cylinder (7) output is seted up and is crossed with bolt (11) complex hole.