CN212886002U

CN212886002U - Welding assembly line fixture with rapid positioning and locking functions

Info

Publication number: CN212886002U
Application number: CN202021871295.7U
Authority: CN
Inventors: 刘友良; 张俊丰
Original assignee: Tianjin Yingke Robot Technology Co ltd
Current assignee: Tianjin Yingke Robot Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-06
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an anchor clamps for welding assembly line with quick location locking function, including welding bench and dwang, the top of welding bench is connected with the backup pad, one side of backup pad is connected with the connecting block, be connected with first threaded rod between welding bench and the connecting block, the nut has been cup jointed to the one end of first threaded rod, wherein, one side of extrusion piece is connected with the rubber pad, keeps away from the extrusion piece the one end at the second threaded rod is connected to the dwang. This kind of have anchor clamps for welding assembly line of quick location locking function is provided with extrusion piece and dwang, rotates the dwang, makes the second threaded rod rotate, and the second threaded rod moves inwards along the thread groove in the second fixed block, makes the extrusion piece move forward, and the rubber pad extrusion on the extrusion piece is treated welded work piece earlier, and the rubber pad can be deformed increase and treat the frictional force between the welded work piece, and final dwang is tight, makes the extrusion piece will treat that welded work piece presss from both sides the fastening and fixes.

Description

Welding assembly line fixture with rapid positioning and locking functions

Technical Field

The utility model relates to a welding process equipment technical field specifically is an anchor clamps for welding assembly line with quick location locking function.

Background

The welding fixture is a fixture used for ensuring the size of a weldment, improving assembly precision and efficiency, and preventing welding deformation, the fixture is a device used for fixing a processing object in a mechanical manufacturing process to enable the processing object to occupy a correct position to receive construction or detection, and is also called a fixture, in a broad sense, in any process in a technological process, a device used for rapidly, conveniently and safely installing a workpiece is called a fixture, the fixture generally comprises a positioning element (determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (determining the relative position of a tool and the workpiece or guiding the direction of the tool), an indexing device (enabling the workpiece to finish processing of a plurality of stations in one-time installation, two types of rotary indexing devices and linear movement indexing devices), a connecting element, a fixture body (a fixture base) and the like, along with the development of science and technology, the clamp with the function of quick positioning and locking for the welding production line has great development, brings great convenience to people in cleaning and dust collection of factory workshops, and is increasing in types and quantity.

The anchor clamps that have quick location locking function for welding assembly line in the existing market are mostly inconvenient to use, and anchor clamps are fixed firm inadequately, and welded position is meticulous inadequately, lacks the location locking function, and the welding angle of two work pieces is difficult for adjusting, consequently will improve present anchor clamps for welding assembly line that have quick location locking function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for welding assembly line with quick location locking function to solve the most inconvenient use of anchor clamps for welding assembly line with quick location locking function that has on the present market that above-mentioned background art provided, anchor clamps are fixed firm inadequately, and welded position is meticulous inadequately, lacks location locking function, the difficult problem of adjusting of the welding angle of two work pieces.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp with a rapid positioning and locking function for a welding production line comprises a welding table and a rotating rod, wherein the top of the welding table is connected with a supporting plate, one side of the supporting plate is connected with a connecting block, a first threaded rod is connected between the welding table and the connecting block, one end of the first threaded rod is sleeved with a nut, wherein,

a sliding groove is formed in one side of the supporting plate, a first fixing block is fixed on one side of the supporting plate close to the sliding groove, a first fixing rod is connected between the first fixing blocks, a first connecting rod is sleeved on one side of the first fixing rod, a handle is fixed at one end of the first connecting rod, a second connecting rod is sleeved on one side of the first fixing rod far away from the first fixing block, and a sliding block is connected on one side of the first fixing rod far away from the first connecting rod;

a second fixing rod is fixed on one side of the supporting plate, a third connecting rod is sleeved on one side of the second fixing rod, and a fourth connecting rod is sleeved on one side of the second fixing rod away from the supporting plate;

a second fixed block is fixed at the top of the welding table, a thread groove is formed in one side of the second fixed block, a second threaded rod penetrates through the inside of the second fixed block close to the thread groove, a convex block is connected to one end of the second threaded rod, an extrusion block is connected to one end of the second threaded rod close to the convex block, and a groove is formed in one side of the extrusion block close to the convex block;

one side of the extrusion block is connected with a rubber pad, and the rotating rod far away from the extrusion block is connected to one end of the second threaded rod.

Preferably, the backup pad all is provided with two sets ofly with the connecting block, and two sets of backup pads and connecting block symmetric distribution are in the welding bench both sides to constitute revolution mechanic through first threaded rod between backup pad and the welding bench, pass through threaded connection between first threaded rod and the nut.

Preferably, the first fixed blocks are provided with four groups, the four groups of first fixed blocks are symmetrically distributed on two sides of the sliding groove in a pairwise mode, and a rotating structure is formed between the first fixed blocks and the first connecting rods through first fixing rods.

Preferably, sliding connection is adopted between the sliding block and the sliding groove, a rotating structure is formed between the sliding block and the second connecting rod through the first fixing rod, and a rotating structure is formed between the second connecting rod and the first connecting rod through the first fixing rod.

Preferably, the third connecting rods are arranged in two groups, the two groups of third connecting rods are symmetrically distributed on two sides of the fourth connecting rod, a rotating structure is formed between the third connecting rods and the fourth connecting rod through second fixing rods, and a rotating structure is formed between the third connecting rods and the supporting plate through second fixing rods.

Preferably, the second threaded rod is in threaded connection with the threaded groove, the second threaded rod and the lug are of an integral structure, and the size of the lug is matched with the inner size of the groove.

Compared with the prior art, the beneficial effects of the utility model are that: this have quick location locking function anchor clamps for welding assembly line:

1. the welding fixture is provided with a supporting plate and a sliding block, a handle is pulled, the handle and a first connecting rod rotate through a first fixing rod, one end, connected with a second connecting rod, of the first connecting rod moves upwards, so that the sliding block moves towards the handle, then a workpiece to be welded is placed on the supporting plate, the handle is pulled reversely, the sliding block moves towards the opposite direction of the handle, the sliding block pushes the workpiece to be welded, the other workpiece to be welded is similar, the welding positions of the two workpieces are adjusted, and positioning is achieved;

2. the connecting block and the fourth connecting rod are arranged, the screw cap is unscrewed, then the fourth connecting rod is pulled, the third connecting rod drives the supporting plate to move, the supporting plate moves to enable the connecting block to rotate through the first threaded rod, the angle between the two groups of supporting plates is adjusted, the angle between the two groups of workpieces to be welded is adjusted, and finally the screw cap is screwed down, so that the welding angle between the two groups of workpieces to be welded is determined;

3. the second threaded rod moves inwards along a threaded groove in the second fixing block, the extrusion block moves forwards, the workpiece to be welded is extruded by the rubber pad on the extrusion block, the rubber pad can deform to increase friction force between the workpiece to be welded and the workpiece to be welded, and finally the rotating rod rotates tightly to enable the extrusion block to clamp and fix the workpiece to be welded.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the support plate of the present invention;

fig. 3 is a schematic view of a local structure at a position a of the present invention.

In the figure: 1. a welding table; 2. a support plate; 3. connecting blocks; 4. a first threaded rod; 5. a nut; 6. a chute; 7. a first fixed block; 8. a first fixing lever; 9. a first connecting rod; 10. a second connecting rod; 11. a slider; 12. a second fixing bar; 13. a third connecting rod; 14. a fourth connecting rod; 15. a handle; 16. a second fixed block; 17. a thread groove; 18. a second threaded rod; 19. a bump; 20. extruding the block; 21. a groove; 22. a rubber pad; 23. rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamp with a rapid positioning and locking function for a welding assembly line comprises a welding table 1, support plates 2, a connecting block 3, a first threaded rod 4, a nut 5, a sliding groove 6, a first fixing block 7, a first fixing rod 8, a first connecting rod 9, a second connecting rod 10, a sliding block 11, a second fixing rod 12, a third connecting rod 13, a fourth connecting rod 14, a handle 15, a second fixing block 16, a threaded groove 17, a second threaded rod 18, a convex block 19, an extrusion block 20, a groove 21, a rubber pad 22 and a rotating rod 23, wherein the top of the welding table 1 is connected with the support plates 2, the support plates 2 and the connecting block 3 are respectively provided with two groups, the two groups of support plates 2 and the connecting block 3 are symmetrically distributed on two sides of the welding table 1, a rotating structure is formed between the support plates 2 and the welding table 1 through the first threaded rod 4, the first threaded rod 4 is connected with, firstly, the screw cap 5 is unscrewed to drive the connecting block 3 to move together when the supporting plate 2 moves, the connecting block 3 can rotate through the first threaded rod 4 so as to adjust the angle between the supporting plates 2, one side of the supporting plate 2 is connected with the connecting block 3, the first threaded rod 4 is connected between the welding table 1 and the connecting block 3, one end of the first threaded rod 4 is sleeved with the screw cap 5,

one side of the supporting plate 2 is provided with a sliding groove 6, one side of the supporting plate 2 close to the sliding groove 6 is fixed with a first fixing block 7, the first fixing block 7 is provided with four groups, the four groups of first fixing blocks 7 are symmetrically distributed on two sides of the sliding groove 6 in a group of two groups, a rotating structure is formed between the first fixing block 7 and a first connecting rod 9 through a first fixing rod 8, a handle 15 is pulled, the handle 15 and the first connecting rod 9 rotate through the first fixing rod 8, so that the first connecting rod 9 and the first fixing block 7 rotate through the first fixing rod 8, one end of the first connecting rod 9 moves upwards to provide power for pushing a sliding block 11, the first fixing rod 8 is connected between the first fixing blocks 7, one side of the first fixing rod 8 is sleeved with the first connecting rod 9, one end of the first connecting rod 9 is fixed with the handle 15, one side of the first fixing rod 8 far away from the first fixing block 7 is sleeved with a second connecting rod 10, one side of the first fixing rod 8 far away from the first connecting rod 9 is connected with a sliding block 11, the sliding block 11 is in sliding connection with the sliding chute 6, and a rotating structure is formed between the sliding block 11 and the second connecting rod 10 through the first fixing rod 8, and a rotating structure is formed between the second connecting rod 10 and the first connecting rod 9 through the first fixing rod 8, the handle 15 is pulled, the handle 15 and the first connecting rod 9 rotate through the first fixing rod 8, so that one end of the first connecting rod 9 connected with the second connecting rod 10 moves upwards, so that the slide 11 is moved in the direction of the handle 15, and the workpiece to be welded is placed on the support plate 2, then the handle 15 is pulled reversely, the sliding block 11 moves towards the opposite direction of the handle 15, the sliding block 11 pushes the workpiece to be welded, and the other workpiece to be welded is similar to the workpiece to be welded, so that the welding positions of the two workpieces are adjusted, and positioning is realized;

a second fixing rod 12 is fixed on one side of the supporting plate 2, a third connecting rod 13 is sleeved on one side of the second fixing rod 12, two groups of third connecting rods 13 are arranged on the third connecting rod 13, the two groups of third connecting rods 13 are symmetrically distributed on two sides of a fourth connecting rod 14, a rotating structure is formed between the third connecting rod 13 and the fourth connecting rod 14 through the second fixing rod 12, a rotating structure is formed between the third connecting rod 13 and the supporting plate 2 through the second fixing rod 12, two groups of third connecting rods 13 are arranged on two sides of the fourth connecting rod 14, the rotating structure is formed between the third connecting rod 13 and the fourth connecting rod 14 through the second fixing rod 12, the rotating structure is formed between the third connecting rod 13 and the supporting plate 2 through the second fixing rod 12, the screw cap 5 is unscrewed firstly, then the fourth connecting rod 14 is pulled, so that the third connecting rod 13 drives the supporting plate 2 to move, the supporting plates 2 move to enable the connecting blocks 3 to rotate through the first threaded rods 4, so that the angle between the two groups of supporting plates 2 is adjusted, the angle between the two groups of workpieces to be welded is adjusted, finally the screw caps 5 are screwed, the welding angle between the two groups of workpieces to be welded is determined, and one side, far away from the supporting plates 2, of the second fixing rod 12 is sleeved with a fourth connecting rod 14;

a second fixed block 16 is fixed at the top of the welding table 1, a thread groove 17 is formed in one side of the second fixed block 16, a second threaded rod 18 penetrates through the inside of the second fixed block 16 close to the thread groove 17, the second threaded rod 18 is in threaded connection with the thread groove 17, the second threaded rod 18 and the bump 19 are of an integral structure, the size of the bump 19 is matched with that of the inside of the groove 21, the rotating rod 23 is rotated to rotate the second threaded rod 18, the second threaded rod 18 moves inwards along the thread groove 17 in the second fixed block 16 to enable the extrusion block 20 to move forwards, the rubber pad 22 on the extrusion block 20 extrudes a workpiece to be welded, the rubber pad 22 can be deformed to increase the friction force between the rubber pad and the workpiece to be welded, finally the rotating rod 23 is rotated tightly to enable the extrusion block 20 to clamp and fix the workpiece to be welded, and one end of the second threaded rod 18 is connected with the bump 19, one end of the second threaded rod 18 close to the lug 19 is connected with an extrusion block 20, and one side of the extrusion block 20 close to the lug 19 is provided with a groove 21;

one side of the extrusion block 20 is connected with a rubber pad 22, and the rotating rod 23 far away from the extrusion block 20 is connected to one end of the second threaded rod 18.

The working principle is as follows: when the clamp with the rapid positioning and locking function for the welding production line is used, firstly, the handle 15 is pulled, the handle 15 and the first connecting rod 9 rotate through the first fixing rod 8, one end, which is connected with the first connecting rod 9 and the second connecting rod 10, of the first connecting rod 9 moves upwards, so that the sliding block 11 moves towards the direction of the handle 15, then a workpiece to be welded is placed on the supporting plate 2, then the handle 15 is pulled reversely, the sliding block 11 moves towards the direction opposite to the handle 15, so that the sliding block 11 pushes the workpiece to be welded, the other workpiece to be welded is treated similarly, the welding positions of the two workpieces are adjusted, the nut 5 is unscrewed, then the fourth connecting rod 14 is pulled, the third connecting rod 13 drives the supporting plate 2 to move, the supporting plate 2 moves, the connecting block 3 rotates through the first threaded rod 4, so that the angle between the two groups of supporting plates 2 is adjusted, and the angle between the two groups of workpieces to be welded is adjusted, finally, the nut 5 is screwed down to determine the welding angle between the two sets of workpieces to be welded, then the rotating rod 23 is rotated to rotate the second threaded rod 18, the second threaded rod 18 moves inwards along the threaded groove 17 in the second fixed block 16, the extrusion block 20 moves forwards, the rubber pad 22 on the extrusion block 20 extrudes the workpieces to be welded, the rubber pad 22 can be deformed to increase the friction force between the workpieces to be welded, and finally the rotating rod 23 is rotated to clamp and fix the workpieces to be welded by the extrusion block 20.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a have quick location locking function anchor clamps for welding assembly line, includes welding bench (1) and dwang (23), its characterized in that: the top of the welding table (1) is connected with a supporting plate (2), one side of the supporting plate (2) is connected with a connecting block (3), a first threaded rod (4) is connected between the welding table (1) and the connecting block (3), one end of the first threaded rod (4) is sleeved with a nut (5), wherein,

one side of the supporting plate (2) is provided with a sliding groove (6), one side of the supporting plate (2) close to the sliding groove (6) is fixedly provided with a first fixed block (7), a first fixed rod (8) is connected between the first fixed blocks (7), one side of the first fixed rod (8) is sleeved with a first connecting rod (9), one end of the first connecting rod (9) is fixedly provided with a handle (15), one side of the first fixed rod (8) far away from the first fixed block (7) is sleeved with a second connecting rod (10), and one side of the first fixed rod (8) far away from the first connecting rod (9) is connected with a sliding block (11);

a second fixing rod (12) is fixed on one side of the supporting plate (2), a third connecting rod (13) is sleeved on one side of the second fixing rod (12), and a fourth connecting rod (14) is sleeved on one side of the second fixing rod (12) far away from the supporting plate (2);

a second fixed block (16) is fixed at the top of the welding table (1), a thread groove (17) is formed in one side of the second fixed block (16), a second threaded rod (18) penetrates through the inside, close to the thread groove (17), of the second fixed block (16), a convex block (19) is connected to one end of the second threaded rod (18), a squeezing block (20) is connected to one end, close to the convex block (19), of the second threaded rod (18), and a groove (21) is formed in one side, close to the convex block (19), of the squeezing block (20);

one side of the extrusion block (20) is connected with a rubber pad (22), and the rotating rod (23) far away from the extrusion block (20) is connected to one end of the second threaded rod (18).

2. The clamp with the rapid positioning and locking function for the welding production line as claimed in claim 1, wherein: backup pad (2) and connecting block (3) all are provided with two sets ofly, and two sets of backup pad (2) and connecting block (3) symmetric distribution are in welding bench (1) both sides to constitute revolution mechanic through first threaded rod (4) between backup pad (2) and welding bench (1), pass through threaded connection between first threaded rod (4) and nut (5).

3. The clamp with the rapid positioning and locking function for the welding production line as claimed in claim 1, wherein: the first fixing blocks (7) are provided with four groups, the four groups of first fixing blocks (7) are symmetrically distributed on two sides of the sliding groove (6) in a pairwise mode, and a rotating structure is formed between the first fixing blocks (7) and the first connecting rod (9) through first fixing rods (8).

4. The clamp with the rapid positioning and locking function for the welding production line as claimed in claim 1, wherein: sliding connection is adopted between the sliding block (11) and the sliding groove (6), a rotating structure is formed between the sliding block (11) and the second connecting rod (10) through the first fixing rod (8), and a rotating structure is formed between the second connecting rod (10) and the first connecting rod (9) through the first fixing rod (8).

5. The clamp with the rapid positioning and locking function for the welding production line as claimed in claim 1, wherein: the third connecting rods (13) are arranged in two groups, the two groups of third connecting rods (13) are symmetrically distributed on two sides of the fourth connecting rod (14), a rotating structure is formed between the third connecting rods (13) and the fourth connecting rod (14) through the second fixing rods (12), and a rotating structure is formed between the third connecting rods (13) and the supporting plate (2) through the second fixing rods (12).

6. The clamp with the rapid positioning and locking function for the welding production line as claimed in claim 1, wherein: the second threaded rod (18) is in threaded connection with the threaded groove (17), the second threaded rod (18) and the lug (19) are of an integral structure, and the size of the lug (19) is matched with the inner size of the groove (21).