CN213497456U

CN213497456U - Welding auxiliary clamp for mechanical design and manufacture

Info

Publication number: CN213497456U
Application number: CN202022532256.0U
Authority: CN
Inventors: 孙雪东; 李云; 韩梦威
Original assignee: Shenyang Aerospace University
Current assignee: Shenyang Aerospace University
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-22
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to a welding auxiliary clamp for machine design and manufacture, which comprises a mounting plate, wherein two ends of the mounting plate are fixedly connected with a support frame, one side of the support frame is provided with a servo motor, an output shaft of the servo motor is connected with a lead screw, the lead screw is arranged between the support frames, the lead screw is in threaded connection with a movable block, the top of the movable block is fixedly connected with a movable clamp, one end of the movable clamp is fixedly connected with a guide block, and a guide rod is fixedly connected between the support frames. Time and labor are saved, simultaneously, the alignment of objects is convenient, and the welding accuracy is improved.

Description

Welding auxiliary clamp for mechanical design and manufacture

Technical Field

The utility model relates to a mechanical design is supplementary to be pressed from both sides with welding belongs to welding machinery technical field.

Background

Welding jig is for guaranteeing weldment size, improves assembly accuracy and efficiency, prevents that the equipment is held with adding that welding deformation adopted, and current welding jig does not have the device of weld cooling with higher speed when the operation, is welding two objects simultaneously, is not convenient for align the object, and is inconvenient to operate, influences welding efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding auxiliary clamp for mechanical design and manufacture, which is provided with a movable clamp and a fixed clamp, when welding the objects, the objects at the two ends are respectively clamped by a movable clamp and a fixed clamp, then the servo motor is started to drive the screw rod to rotate, so that the moving block moves on the screw rod to drive the moving clamp to be close to the fixed clamp, so as to facilitate the approaching of objects, facilitate the welding, save time and labor, facilitate the alignment of the objects, improve the welding accuracy, and through the arrangement of the dust suction device, the fan is started while welding, negative pressure is generated in the dust collection box through the rotation of the fan, dust and heat generated by welding are sucked away through the dust collection pipeline, the dust that will weld the production is collected when cooling down welding part, convenient and practical to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a welding auxiliary clamp for machine design makes, includes the mounting panel, the both ends fixedly connected with support frame of mounting panel, servo motor is installed to one side of support frame, be connected with the lead screw on servo motor's the output shaft, the lead screw is established between the support frame, threaded connection has the movable block on the lead screw, the top fixedly connected with of movable block removes anchor clamps, the one end fixedly connected with guide block of removing anchor clamps, fixedly connected with guide bar between the support frame, guide block sliding connection is on the guide bar, the rear side fixedly connected with guard plate of support frame, be equipped with dust extraction on the guard plate, the one end fixedly connected with mounting fixture of mounting panel.

Further, the lead screw is arranged below the mounting plate, and the guide rod is arranged above the mounting plate.

Further, the movable clamp and the fixed clamp have the same structure, and the movable clamp and the fixed clamp are arranged oppositely.

Further, remove anchor clamps and mounting fixture and all include connecting plate, threaded rod and splint, threaded rod threaded connection is at the top of connecting plate, the top and the splint fixed connection of connecting plate are passed to the bottom of threaded rod.

Furthermore, the top of the mounting plate is provided with a sliding groove, the moving block penetrates through the sliding groove to be fixedly connected with a moving clamp, and the fixing clamp is arranged at one end of the sliding groove.

Furthermore, the dust suction device comprises a dust suction pipeline, a dust collection box and a fan, wherein an opening of the dust suction pipeline is arranged on one side of the fixing clamp, the other end of the dust suction pipeline is connected with the dust collection box, one end of the dust collection box is connected with the fan through a pipeline, and a filter bag is arranged at the joint of the dust collection box and the fan.

The utility model has the advantages that:

1. by arranging the movable clamp and the fixed clamp, when an object is welded, the object at two ends is respectively clamped by the movable clamp and the fixed clamp, and then the servo motor is started to drive the lead screw to rotate, so that the movable block moves on the lead screw to drive the movable clamp to be close to the fixed clamp, the object is convenient to be close, the welding is convenient, the time and the labor are saved, the object alignment is convenient, and the welding accuracy is improved;

2. through being equipped with dust extraction, start the fan when carrying out the welding, rotation through the fan makes the interior negative pressure that produces of dust collection box, siphons away the dust and the heat that the welding produced through dust absorption pipeline, and the dust that produces the welding when cooling down is carried out welding part is collected convenient and practical.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of a welding auxiliary clamp for machine design and manufacture according to the present invention;

FIG. 2 is a schematic diagram of the position structure of the movable clamp and the fixed clamp of the welding auxiliary clamp for machine design and manufacture according to the present invention;

FIG. 3 is a schematic structural view of a movable clamp of the welding auxiliary clamp for machine design and manufacture according to the present invention;

FIG. 4 is a schematic structural view of a dust suction device of the welding auxiliary clamp for machine design and manufacture according to the present invention;

reference numbers in the figures: 1. mounting a plate; 2. a support frame; 3. a servo motor; 4. a screw rod; 5. a moving block; 6. moving the clamp; 7. a guide block; 8. a guide bar; 9. a protection plate; 10. a dust collection device; 11. fixing the clamp; 12. a connecting plate; 13. a threaded rod; 14. a splint; 15. a chute; 16. a dust collection duct; 17. a dust collection box; 18. a fan.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a welding auxiliary clamp for machine design and manufacture comprises a mounting plate 1, wherein two ends of the mounting plate 1 are fixedly connected with supporting frames 2, one side of each supporting frame 2 is provided with a servo motor 3, an output shaft of the servo motor 3 is connected with a lead screw 4, the lead screw 4 is arranged between the supporting frames 2, a moving block 5 is in threaded connection with the lead screw 4, the top of the moving block 5 is fixedly connected with a moving clamp 6, the servo motor 3 is started to drive the lead screw 4 to rotate, the moving block 5 moves on the lead screw 4 to drive the moving clamp 6 to be close to a fixing clamp 11, one end of the moving clamp 6 is fixedly connected with a guide block 7, a guide rod 8 is fixedly connected between the supporting frames 2, the guide block 7 is in sliding connection with the guide rod 8, the moving stability of the moving block 5 can be improved, and a protection plate 9 is, and a dust suction device 10 is arranged on the protection plate 9 and is used for sucking away dust and heat generated by welding, and one end of the mounting plate 1 is fixedly connected with a fixing clamp 11.

Specifically, as shown in fig. 1, the movable clamp 6 and the fixed clamp 11 have the same structure, the movable clamp 6 and the fixed clamp 11 are arranged in opposite directions, the top of the mounting plate 1 is provided with a sliding groove 15, the movable block 5 penetrates through the sliding groove 15 to be fixedly connected with the movable clamp 6, and the fixed clamp 11 is arranged at one end of the sliding groove 15, so that the objects can be aligned conveniently, and the welding accuracy is improved.

Specifically, as shown in fig. 2, the screw rod 4 is disposed below the mounting plate 1, and the guide bar 8 is disposed above the mounting plate 1.

Specifically, as shown in fig. 3, the movable clamp 6 and the fixed clamp 11 both include a connecting plate 12, a threaded rod 13 and a clamping plate 14, the threaded rod 13 is connected to the top of the connecting plate 12 in a threaded manner, the bottom of the threaded rod 13 penetrates through the top end of the connecting plate 12 and is fixedly connected with the clamping plate 14, and the clamping plate 14 is driven to move downwards by rotating the threaded rod 13 to clamp an object.

Specifically, as shown in fig. 4, the dust suction device 10 includes a dust suction pipe 16, a dust collection box 17 and a fan 18, an opening of the dust suction pipe 16 is formed in one side of the fixing clamp 11, the other end of the dust suction pipe 16 is connected with the dust collection box 17, one end of the dust collection box 17 is connected with the fan 18 through a pipe, a filter bag is arranged at a connection position of the dust collection box 17 and the fan 18, negative pressure is generated in the dust collection box 17 through rotation of the fan 18, dust and heat generated by welding are sucked away through the dust suction pipe 16, and dust generated by welding is collected while cooling a welded portion.

The utility model discloses the theory of operation: when using this supplementary clamp, press from both sides the both ends object through removing anchor clamps 6 and mounting fixture 11 respectively tightly, then start servo motor 3 and drive lead screw 4 and rotate, make the movable block 5 move on lead screw 4 and drive and remove anchor clamps 6 and be close to mounting fixture 11, so as to be close to the object, conveniently weld, time saving and labor saving, the object of being convenient for aligns simultaneously, improve welded accuracy, start fan 18 in the welded, rotation through fan 18 makes and produces the negative pressure in the dust collection box 17, inhale away the dust and the heat that produce the welding through dust absorption pipeline 16, the dust that produces the welding is collected when cooling down the welding part, convenience and practicality.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a machinery is welding auxiliary clamp for design and manufacture, includes mounting panel (1), its characterized in that: two ends of the mounting plate (1) are fixedly connected with a support frame (2), one side of the support frame (2) is provided with a servo motor (3), the output shaft of the servo motor (3) is connected with a screw rod (4), the screw rod (4) is arranged between the support frames (2), a moving block (5) is connected to the screw rod (4) in a threaded manner, a moving clamp (6) is fixedly connected to the top of the moving block (5), one end of the movable clamp (6) is fixedly connected with a guide block (7), a guide rod (8) is fixedly connected between the support frames (2), the guide block (7) is connected on the guide rod (8) in a sliding way, the rear side of the support frame (2) is fixedly connected with a protection plate (9), the dust collector is arranged on the protection plate (9), and one end of the mounting plate (1) is fixedly connected with a fixing clamp (11).

2. The welding auxiliary clamp for mechanical design and manufacture according to claim 1, wherein: the screw rod (4) is arranged below the mounting plate (1), and the guide rod (8) is arranged above the mounting plate (1).

3. The welding auxiliary clamp for mechanical design and manufacture according to claim 1, wherein: the structure of the movable clamp (6) is the same as that of the fixed clamp (11), and the movable clamp (6) and the fixed clamp (11) are arranged in opposite directions.

4. The welding auxiliary clamp for mechanical design and manufacture according to claim 1, wherein: remove anchor clamps (6) and stationary fixture (11) and all include connecting plate (12), threaded rod (13) and splint (14), threaded rod (13) threaded connection is at the top of connecting plate (12), the top and splint (14) fixed connection of connecting plate (12) are passed to the bottom of threaded rod (13).

5. The welding auxiliary clamp for mechanical design and manufacture according to claim 1, wherein: the top of the mounting plate (1) is provided with a sliding groove (15), the moving block (5) penetrates through the sliding groove (15) to be fixedly connected with the moving clamp (6), and the fixing clamp (11) is arranged at one end of the sliding groove (15).

6. The welding auxiliary clamp for mechanical design and manufacture according to claim 1, wherein: the dust collection device (10) comprises a dust collection pipeline (16), a dust collection box (17) and a fan (18), wherein an opening of the dust collection pipeline (16) is formed in one side of the fixing clamp (11), the other end of the dust collection pipeline (16) is connected with the dust collection box (17), one end of the dust collection box (17) is connected with the fan (18) through a pipeline, and a filter bag is arranged at the connection position of the dust collection box (17) and the fan (18).