CN212886003U - Welding assembly line clamp capable of rotating autonomously - Google Patents

Abstract

The utility model discloses a can carry out autonomous rotation's anchor clamps for welding assembly line, including welding bench and the hose of bleeding, the inside spout of having seted up of welding bench, wherein, the inside gomphosis of spout has the slider, spout one side is connected with first pivot, run through between first pivot, welding bench and the slider and be connected with the threaded rod, threaded rod one end is connected with the rocker, slider one side is connected with first stand, first stand internal connection has the second pivot, and second pivot one side is connected with first fixed block, first fixed block internal connection has the third pivot. This can carry out autonomous rotation's anchor clamps for welding assembly line are provided with and rotate the rocker and drive the threaded rod and rotate with the spout, rotate when the threaded rod and drive the slider and carry out the screw thread slip, drive first stand after the slider slides and remove, first stand remove can reduce with the second stand between the distance, the adjusting distance of being convenient for.

Description

Welding assembly line clamp capable of rotating autonomously

Technical Field

The utility model relates to a welding equipment technical field specifically is a can carry out anchor clamps for welding assembly line of autonomic rotation.

Background

The clamp for the welding assembly line is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation, and the clamp is frequently used in a mode of fastening by bolts and positioning by pins, so that the size of a certain element can be conveniently polished during adjustment and assembly of the clamp. And an adjusting washer, an adjusting gasket or an adjusting sleeve and the like can be arranged between the element and the component to control the assembly size, compensate the errors of other elements and improve the precision of the clamp.

Although the types and the number of the clamps for the welding assembly line capable of autonomous rotation in the market are very large, most of the clamps for the welding assembly line capable of autonomous rotation are inconvenient to adjust the distance and do not facilitate autonomous rotation, and harmful gas is not absorbed eccentrically, so that the technology capable of improving the structure of the clamp for the welding assembly line capable of autonomous rotation is urgently needed in the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out autonomous rotation's anchor clamps for welding assembly line to solve the regulation distance of being not convenient for on the present market that above-mentioned background art provided, the autonomous rotation of being not convenient for does not absorb the harmful gas problem partially.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for a welding production line capable of rotating automatically comprises a welding table and an air exhaust hose, wherein a sliding groove is formed in the welding table,

a sliding block is embedded in the sliding groove, one side of the sliding groove is connected with a first rotating shaft, a threaded rod is connected among the first rotating shaft, the welding table and the sliding block in a penetrating manner, one end of the threaded rod is connected with a rocker, one side of the sliding block is connected with a first upright post, the first upright post is connected with a second rotating shaft in an internal manner, one side of the second rotating shaft is connected with a first fixed block, the first fixed block and the third rotating shaft are directly connected with a bidirectional threaded rod, one side of the bidirectional threaded rod is connected with a clamping block, the top of the welding table close to the first fixed block is fixed with a second upright post, one side of the second upright post is provided with a motor, one side of the motor is provided with a speed reducer, one side of the speed reducer is connected with a rotating rod, one side of the rotating rod is connected with, an air exhaust hard pipe penetrates through the inner part of the second stand column close to the air extractor, one end of the air exhaust hard pipe is connected with an air exhaust opening, and the air exhaust hose is connected to one side of the air extractor.

Preferably, sliding connection is formed between the sliding groove and the first upright column through a sliding block, and the sliding block is directly in threaded connection with the threaded rod.

Preferably, the rocker and the threaded rod form a rotary connection, and the threaded rod and the first rotating shaft form a rotary connection.

Preferably, the bidirectional threaded rod and the clamping blocks directly form threaded connection, and four groups of clamping blocks are arranged.

Preferably, the first fixed block and the second fixed block are located on the same horizontal plane, the first fixed block is rotatably connected with the second rotating shaft, and the second fixed block is rotatably connected with the rotating rod.

Preferably, the air exhaust hose is made of glass fiber cloth and aluminum foil, and the two sets of air exhaust hoses are arranged.

Compared with the prior art, the beneficial effects of the utility model are that: this can carry out autonomic rotatory anchor clamps for welding assembly line:

1. the rotating rocker is arranged to drive the threaded rod and the sliding chute to rotate, when the threaded rod rotates to drive the sliding block to perform threaded sliding, the sliding block drives the first upright post to move after sliding, and the distance between the first upright post and the second upright post can be reduced when the first upright post moves, so that the distance is convenient to adjust;

2. a pulling workpiece is placed between the clamping blocks to be fixed, the starting motor drives the speed reducer to work, the speed reducer can drive the rotating rod to rotate when working, the rotating rod can drive the second fixing block to rotate, the second fixing block can drive the workpiece to rotate, the workpiece can drive the first fixing block to rotate along the second rotating shaft, and the fixture can rotate independently;

3. be provided with the harmful gas that starts the pump opportunity and produce when welding and absorb, can absorb gas from the extraction opening and advance inside the hard tube that bleeds when the air extractor during operation, follow again through the air extractor from the hose discharge that bleeds, be convenient for absorb harmful gas, reduce the injury to the operation workman.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of part a of the present invention.

In the figure: 1. connecting the platforms; 2. a chute; 3. a first rotating shaft; 4. a threaded rod; 5. a slider; 6. a first upright post; 7. a rocker; 8. a second upright post; 9. a second rotating shaft; 10. a first fixed block; 11. a bidirectional threaded rod; 12. a clamping block; 13. a third rotating shaft; 14. an air extraction opening; 15. a motor; 16. a speed reducer; 17. a rotating rod; 18. a second fixed block; 19. an air extractor; 20. an air exhaust hard pipe; 21. an air exhaust hose.

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 capable of rotating autonomously for a welding production line comprises a welding table 1, a chute 2, a first rotating shaft 3, a threaded rod 4, a sliding block 5, a first upright post 6, a rocker 7, a second upright post 8, a second rotating shaft 9, a first fixed block 10, a bidirectional threaded rod 11, a clamping block 12, a third rotating shaft 13, an air suction opening 14, a motor 15, a speed reducer 16, a rotating rod 17, a second fixed block 18, an air extractor 19, an air extraction hard tube 20 and an air extraction hose 21, wherein the chute 2 is arranged in the welding table 1,

a sliding block 5 is embedded in the sliding groove 2, the sliding groove 2 is in sliding connection with a first upright post 6 through the sliding block 5, the sliding block 5 is in threaded connection with a threaded rod 4 directly, the threaded rod 4 rotates to drive the sliding block 5 to perform threaded sliding, the sliding block 5 drives the first upright post 6 to move after sliding, one side of the sliding groove 2 is connected with a first rotating shaft 3, the threaded rod 4 is connected between the first rotating shaft 3, the welding table 1 and the sliding block 5 in a penetrating manner, one end of the threaded rod 4 is connected with a rocker 7, the rocker 7 is in rotating connection with the threaded rod 4, the threaded rod 4 is in rotating connection with the first rotating shaft 3, the rocker 7 rotates the threaded rod 4 and the sliding groove 2, one side of the sliding block 5 is connected with the first upright post 6, a second rotating shaft 9 is connected in the first upright post 6, and a first fixing block 10 is, the welding table comprises a first fixing block 10, a second fixing block 10, a third rotating shaft 13, a bidirectional threaded rod 11, clamping blocks 12, a first fixing block 10, a second fixing block 13, four groups of clamping blocks 12, a pulling workpiece, a rotating bidirectional threaded rod 11, a rotating bidirectional threaded rod 12, a second upright post 8, a motor 15, a speed reducer 16, a rotating rod 17, a second fixing block 18, a first fixing block 10 and a second fixing block 18, wherein the third rotating shaft 13 is connected inside the first fixing block 10, the first fixing block 10 and the third rotating shaft 13 are directly connected with the bidirectional threaded rod 11, the clamping blocks 12 are directly connected with each other in a threaded mode, the four groups of clamping blocks 12 are arranged between the clamping blocks 12, the pulling workpiece is placed between the two groups of clamping blocks 12, the two groups of clamping blocks 12 are closed, the workpieces can be fixed due to closing of the clamping blocks 12, the second upright post 8 is fixed at, and constitute between second fixed block 18 and the bull stick 17 and rotate and be connected, the bull stick 17 rotates and can drive second fixed block 18 and rotate, and second fixed block 18 rotates and can drive the work piece and rotate, and the work piece rotates and can drive first fixed block 10 and rotate along second pivot 9, air extractor 19 is all installed with first stand 8 and 6 top to second stand, and the second stand 8 that is close to air extractor 19 inside runs through has air extraction hard tube 20, air extraction hard tube 20 one end is connected with extraction opening 14, air extraction hose 21 is connected in air extractor 19 one side, air extraction hose 21 is glass fiber cloth aluminium foil material, and air extraction hose 21 is provided with two sets, can absorb gas from air extraction opening 14 into air extraction hard tube 20 inside when air extractor 19 during operation, and from air extraction hose 21 discharge through air extractor 19 again.

The working principle is as follows: when the fixture capable of rotating autonomously for a welding assembly line is used, a workpiece is firstly pulled to be placed between clamping blocks 12, a bidirectional threaded rod 11 is rotated to draw two groups of clamping blocks 12 together, the clamping blocks 12 are drawn together to fix the workpiece, a rocker 7 is rotated to drive a threaded rod 4 and a chute 2 to rotate, when the threaded rod 4 rotates to drive a sliding block 5 to perform threaded sliding, the sliding block 5 drives a first upright post 6 to move after sliding, the distance between the first upright post 6 and a second upright post 8 is reduced when the first upright post 6 moves, a starting motor 15 drives a speed reducer 16 to work, when the speed reducer 16 works, a rotating rod 17 is driven to rotate, the rotating rod 17 rotates to drive a second fixing block 18 to rotate, the second fixing block 18 rotates to drive the workpiece to rotate, the workpiece rotates to drive the first fixing block 10 to rotate along a second rotating shaft 9, and a gas pump 19 is started to suck harmful gas generated during welding, when the air extractor 19 is operated, air is sucked into the air extraction hard tube 20 from the air extraction opening 14 and then is exhausted from the air extraction hose 21 through the air extractor 19, so that harmful air can be conveniently extracted, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

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 (6)

1. The utility model provides a can carry out autonomous rotation's anchor clamps for welding assembly line, includes welding bench (1) and air exhaust hose (21), its characterized in that: a sliding groove (2) is arranged in the welding table (1), wherein,

the inner part of the sliding chute (2) is embedded with a sliding block (5), one side of the sliding chute (2) is connected with a first rotating shaft (3), a threaded rod (4) penetrates and is connected among the first rotating shaft (3), the welding table (1) and the sliding block (5), one end of the threaded rod (4) is connected with a rocker (7), one side of the sliding block (5) is connected with a first upright post (6), the inner part of the first upright post (6) is connected with a second rotating shaft (9), one side of the second rotating shaft (9) is connected with a first fixed block (10), the inner part of the first fixed block (10) is connected with a third rotating shaft (13), the first fixed block (10) and the third rotating shaft (13) are directly connected with a bidirectional threaded rod (11), one side of the bidirectional threaded rod (11) is connected with a clamping block (12), and the top of the welding table (1) close to the, motor (15) are installed to second stand (8) one side, speed reducer (16) are installed to motor (15) one side, speed reducer (16) one side is connected with bull stick (17), bull stick (17) one side is connected with second fixed block (18), air extractor (19) are all installed at second stand (8) and first stand (6) top, are close to air extractor (19) second stand (8) inside has run through air extraction hard tube (20), air extraction hard tube (20) one end is connected with extraction opening (14), air extraction hose (21) is connected in air extractor (19) one side.

2. The jig for a welding line capable of autonomous rotation according to claim 1, characterized in that: sliding connection is formed between the sliding groove (2) and the first upright post (6) through the sliding block (5), and the sliding block (5) is directly in threaded connection with the threaded rod (4).

3. The jig for a welding line capable of autonomous rotation according to claim 1, characterized in that: the rocker (7) is rotationally connected with the threaded rod (4), and the threaded rod (4) is rotationally connected with the first rotating shaft (3).

4. The jig for a welding line capable of autonomous rotation according to claim 1, characterized in that: the bidirectional threaded rod (11) and the clamping blocks (12) directly form threaded connection, and four groups of clamping blocks (12) are arranged.

5. The jig for a welding line capable of autonomous rotation according to claim 1, characterized in that: the first fixing block (10) and the second fixing block (18) are located on the same horizontal plane, the first fixing block (10) is in rotary connection with the second rotating shaft (9), and the second fixing block (18) is in rotary connection with the rotating rod (17).

6. The jig for a welding line capable of autonomous rotation according to claim 1, characterized in that: the air exhaust hose (21) is made of glass fiber cloth and aluminum foil, and two sets of air exhaust hoses (21) are arranged.

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