CN209986449U

CN209986449U - Welding combined clamp for radiator

Info

Publication number: CN209986449U
Application number: CN201920486871.7U
Authority: CN
Inventors: 于萍
Original assignee: Xuzhou University of Technology
Current assignee: Xuzhou University of Technology
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-01-24
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a welding modular fixture for radiator, including the welding bench and the lead screw above that, be equipped with in the welding bench and drive lead screw pivoted motor one, be equipped with on the lead screw rather than the slider one of matched with motion, be equipped with the pneumatic cylinder on the slider one, the below of the free flexible end of pneumatic cylinder is equipped with the decline pole, the decline pole is kept away from the one end of connecting the free flexible end of pneumatic cylinder and is equipped with the pressure strip, the symmetry is equipped with the montant on the welding bench. Compared with the prior art, the utility model the advantage lies in: the utility model provides a realize the automatic rotation of welding bench, reduced intensity of labour, improved work efficiency, adjust anchor clamps according to the radiator size of difference, be applicable to the radiator of multiple size, can need not artifical hard realization machinery automation at the clamping in-process, simple structure, convenient operation's a welding modular fixture for radiator.

Description

Welding combined clamp for radiator

Technical Field

The utility model relates to a radiator welding equipment technical field specifically indicates a welding modular fixture for radiator.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. The welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation. At present, in the welding operation, flat welding, fillet welding, transverse welding, vertical welding and overhead welding are available; the operation modes comprise plate-plate butt joint, tube-plate butt joint and tube-tube butt joint; the operation angle comprises full position welding, 45-degree welding and the like. However, the welding fixtures in the current market are fixed and cannot flexibly perform multi-angle welding, so that the requirements in operation cannot be met comprehensively, and the difficulty of welding is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an automatic rotation of realization welding bench has reduced intensity of labour, has improved work efficiency, according to the radiator size adjustment anchor clamps of difference, is applicable to the radiator of multiple size, can need not artifical hard realization machinery automation, simple structure, convenient operation's a welding modular fixture for radiator at the clamping in the process.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a welding modular fixture for radiator, includes welding bench and the lead screw on it, be equipped with in the welding bench and drive lead screw pivoted motor one, be equipped with the slider one rather than the motion that cooperatees on the lead screw, be equipped with the pneumatic cylinder on the slider one, the below of the free flexible end of pneumatic cylinder is equipped with the decline pole, the decline pole is kept away from the one end of connecting the free flexible end of pneumatic cylinder and is equipped with the pressure strip, the symmetry is equipped with the montant on the welding bench, be equipped with the carriage release lever on the montant, be equipped with the spout that can supply the carriage release lever to reciprocate on the montant, be equipped with fixing bolt on the carriage release lever, the one end that the carriage release lever is close to the welding bench center is equipped with the fixed plate, be equipped with.

Compared with the prior art, the utility model the advantage lie in: the radiator to be welded is placed on a welding table, the clamp is adjusted according to the size of the radiator, the movable rod is a sleeve which is sleeved on the vertical rod, the movable rod moves up and down on the vertical rod and is adjusted to a proper height for clamping the radiator, the movable rod is fixed on the vertical rod through a fixing bolt after being adjusted to the proper height, the horizontal position of the movable rod is adjusted according to the width of the radiator, the electric telescopic rod is used for pushing the vertical rod to move left and right in the sliding rail to adjust the width of the most proper radiator for tightening, the radiator can also move to a certain extent in the vertical direction at times during welding, the pressing plate is used for fixing the radiator in the vertical direction, the motor is started to drive the screw rod to rotate, the pressing plate on the screw rod is driven to move up and down by the slider on the screw rod, and the pressing plate, in welding process, the radiator need carry out the omnidirectional welding sometimes, utilize two drive welding benches of motor to rotate, can be in welding process to the rotation of welding article, need not the workman and make a round trip to rotate, only need rotate the welding bench can, realize the automatic rotation of welding bench, intensity of labour has been reduced, work efficiency has been improved, radiator size adjustment anchor clamps according to the difference, be applicable to the radiator of multiple size, can need not the manual work hard realization mechanical automation at the clamping in-process, moreover, the steam generator is simple in structure, and convenient operation.

And a rubber pad is arranged on the fixed plate.

The welding bench is internally provided with a slide rail for the vertical rod to move left and right, and the welding bench is provided with a groove for the vertical rod to extend into the welding bench.

The welding bench is characterized in that supporting legs are symmetrically arranged below the welding bench, a second sliding block is arranged between each supporting leg and the welding bench, and a sliding rail for the rotation of the second sliding block in a circular arc mode is arranged at the bottom of the welding bench.

And a support plate is arranged between the support legs, a second motor is arranged on the support plate, and a drive shaft of the second motor is connected with the welding table.

Drawings

Fig. 1 is a schematic structural view of a welding assembly fixture for a heat sink of the present invention.

As shown in the figure: 1. welding bench, 2, lead screw, 3, montant, 4, carriage release lever, 5, fixing bolt, 6, spout, 7, fixed plate, 8, rubber pad, 9, decline pole, 10, pressure strip, 11, pneumatic cylinder, 12, slider one, 13, mount pad, 14, electric telescopic handle, 15, motor one, 16, motor two, 17, backup pad, 18, supporting leg, 19, slider two, 20, slide rail, 21, recess.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1, a welding combination fixture for a heat sink comprises a welding table 1 and a lead screw 2 thereon, a first motor 15 for driving the screw rod 2 to rotate is arranged in the welding table 1, a first sliding block 12 which moves in a matching way with the screw rod 2 is arranged on the screw rod 2, a hydraulic cylinder 11 is arranged on the first sliding block 12, a descending rod 9 is arranged below the free telescopic end of the hydraulic cylinder 11, one end of the descending rod 9 far away from the free telescopic end of the connecting hydraulic cylinder 11 is provided with a pressing plate 10, vertical rods 3 are symmetrically arranged on the welding table 1, a moving rod 4 is arranged on each vertical rod 3, a sliding groove 6 for the moving rod 4 to move up and down is arranged on each vertical rod 3, a fixing bolt 5 is arranged on the movable rod 4, a fixing plate 7 is arranged at one end of the movable rod 4 close to the center of the welding table 1, be equipped with mount pad 13 on the welding bench 1 between montant 3 and the lead screw 2, mount pad 13 is equipped with the electric telescopic handle 14 who is connected with one side montant 3.

And a rubber pad 8 is arranged on the fixed plate 7.

The welding bench is characterized in that a sliding rail 20 which can be used for the vertical rod 3 to move left and right is arranged in the welding bench 1, and a groove 21 which can be used for the vertical rod 3 to extend into the welding bench 1 is formed in the welding bench 1.

Supporting legs 18 are symmetrically arranged below the welding table 1, a second sliding block 19 is arranged between the supporting legs 18 and the welding table 1, and a sliding rail for the second sliding block 19 to rotate in an arc shape is arranged at the bottom of the welding table 1.

A supporting plate 17 is arranged between the supporting legs 18, a second motor 16 is arranged on the supporting plate 17, and a driving shaft of the second motor 16 is connected with the welding table 1.

When the utility model is implemented specifically, a radiator to be welded is placed on a welding table 1, a clamp is adjusted according to the size of the radiator, a movable rod 4 is a sleeve which is sleeved on a vertical rod 3, the movable rod 4 moves up and down on the vertical rod 3 to be adjusted to a proper height for clamping the radiator, the movable rod 4 is adjusted to a proper height and then fixed on the vertical rod 3 by a fixing bolt 5, the horizontal position of the movable rod is adjusted according to the width of the radiator, the electric telescopic rod 14 is used for pushing the vertical rod 3 to move left and right in a slide rail 20 to adjust the width of the most proper radiator and tighten the radiator, the radiator sometimes moves to a certain extent in the vertical direction during welding, the radiator is fixed in the vertical direction by a compression plate 10, a motor one 15 is opened to drive the rotation of a screw 2, and then a slider one 12 on the screw 23 moves up and down to drive the compression plate 10 on the screw, carry out the ascending removal of vertical side to the radiator, in welding process, the radiator need carry out omnidirectional welding sometimes, utilize two 16 drive welding bench 1 rotations of motor, can be to the rotation of welding article in welding process, need not workman's round trip rotation, only need rotate the welding bench can, the intensity of labour has been reduced, and work efficiency is improved, according to the radiator size adjustment anchor clamps of difference, be applicable to the radiator of multiple size, can need not artifical hard realization machinery automation at the clamping in the process, moreover, the steam generator is simple in structure, and convenient operation.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A welding modular fixture for radiator, includes welding bench (1) and lead screw (2) on it, its characterized in that: the welding bench is characterized in that a first motor (15) for driving a screw rod (2) to rotate is arranged in the welding bench (1), a first slider (12) which moves in a matched manner is arranged on the screw rod (2), a hydraulic cylinder (11) is arranged on the first slider (12), a descending rod (9) is arranged below a free telescopic end of the hydraulic cylinder (11), a pressing plate (10) is arranged at one end, away from the free telescopic end of the hydraulic cylinder (11), of the descending rod (9), a vertical rod (3) is symmetrically arranged on the welding bench (1), a moving rod (4) is arranged on the vertical rod (3), a sliding groove (6) for the moving rod (4) to move up and down is formed in the vertical rod (3), a fixing bolt (5) is arranged on the moving rod (4), a fixing plate (7) is arranged at one end, close to the center of the welding bench (1), of the moving rod (4), and a mounting seat (13) is arranged between, the mounting seat (13) is provided with an electric telescopic rod (14) connected with the side vertical rod (3).

2. The welding jig assembly of claim 1 wherein: and a rubber pad (8) is arranged on the fixed plate (7).

3. The welding jig assembly of claim 1 wherein: the welding bench is characterized in that a sliding rail (20) which can be used for the vertical rod (3) to move left and right is arranged in the welding bench (1), and a groove (21) which can be used for the vertical rod (3) to extend into the welding bench (1) is formed in the welding bench (1).

4. The welding jig assembly of claim 1 wherein: the lower symmetry of welding bench (1) is equipped with supporting leg (18), be equipped with slider two (19) between supporting leg (18) and welding bench (1), the bottom of welding bench (1) is equipped with and supplies slider two (19) circular arc pivoted slide rail.

5. A welding jig for a heat sink as defined in claim 4 wherein: supporting plates (17) are arranged between the supporting legs (18), a second motor (16) is arranged on the supporting plates (17), and a driving shaft of the second motor (16) is connected with the welding table (1).