CN212945994U

CN212945994U - Welding device for spot welding

Info

Publication number: CN212945994U
Application number: CN202021023102.2U
Authority: CN
Inventors: 纪田贤龙
Original assignee: Welform Hangzhou Precision Machining Co ltd
Current assignee: Welform Hangzhou Precision Machining Co ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2021-04-13
Anticipated expiration: 2030-06-07

Abstract

The utility model discloses a welding set is used in spot welding processing relates to welding equipment technical field. The utility model discloses a base, the spout has been seted up to the inside of base, and the lower surface middle part of spout has seted up the screw thread piece groove, and spout sliding connection has the slider, the lower surface middle part fixedly connected with screw thread piece of slider, screw thread piece sliding connection screw thread piece groove, screw thread piece run through and threaded engagement have the lead screw, and the base is connected in the rotation of lead screw. The utility model discloses a cooperation of motor one, the lead screw, the slider, the spout, the thread piece etc. is used, make welding set realize longitudinal movement and adjust, use through the cooperation of motor two, lead screw two, the bearing frame, the movable block etc., realize welding set's horizontal adjustment, through welding set's horizontal, longitudinal adjustment, realized that welding set welds the different positions of work piece, avoided welding other positions of butt weld, will remove the problem that the weldment changes the position, solved and removed the weldment and have the potential safety hazard of scalding.

Description

Welding device for spot welding

Technical Field

The utility model belongs to the technical field of welding equipment, particularly, welding set is used in spot welding processing.

Background

The welding equipment is developed in the high-efficiency, automatic, intelligent, energy-saving and environment-friendly welding direction in China regardless of the yield composition or the technical development direction, belongs to a large and wide product, has multiple types and full specifications, gradually approaches the international level, and further expands the market share of the high-efficiency, energy-saving, material-saving and consumption-reducing products.

Chinese patent CN201620698988.8 provides a novel but continuous spot welding device, including device main part, base, sliding guide, brake valve lever, operation knob, slider, press from both sides tight knob, telescoping device, telescopic link, spot welding device, connecting rod, infrared emitter, infrared receiver, workstation and limit baffle, device main part downside is equipped with the base, device main part upside is equipped with sliding guide, the sliding guide right side is equipped with brake valve lever, the brake valve lever downside is equipped with operation knob, the brake valve lever left side is equipped with slider, the slider downside is equipped with and presss from both sides tight knob, the slider downside is equipped with the telescoping device. The parts that the device can weld are on one line, if weld other positions of weldment, just need to remove the weldment change position, because the weldment temperature that just welds is higher, and the temperature of soldered connection is higher, it is extremely dangerous to remove the weldment.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a welding set is used in spot welding processing to overcome the above-mentioned technical problem that current correlation technique exists.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a welding device for spot welding processing, which comprises a base, wherein a chute is arranged inside the base, a thread block groove is arranged in the middle of the lower surface of the chute, the chute is connected with a slide block in a sliding way, a thread block is fixedly connected with the middle of the lower surface of the slide block, the thread block is connected with the thread block groove in a sliding way, the thread block is penetrated and is engaged with a lead screw in a threaded way, the lead screw is connected with the base in a rotating way, one end of the lead screw is fixedly connected with a first motor, the first motor is fixedly connected with one side of the base through flange connection, the upper surface of the slide block is fixedly connected with a bracket, one side of the bracket is fixedly connected with a second motor, a rotating shaft of the second motor penetrates through the bracket and is fixedly connected with a second lead screw, one end of the second lead screw, the second lead screw penetrates through the second lead screw and is in threaded connection with a moving block, an L-shaped block is fixedly connected to one side of the moving block, and a welding device is fixedly connected to the L-shaped block.

Further, welding set includes the cylinder, the cylinder runs through and fixed connection the top of L-shaped piece, the output lever lower fixed surface of cylinder is connected with welding base, welding base's lower fixed surface is connected with the soldered connection.

Furthermore, the two sides of the upper surface of the base are fixedly connected with baffle plates, and the baffle plates are made of black transparent materials.

Furthermore, the sliding block and the sliding groove are both H-shaped.

Furthermore, the four corners of the lower surface of the base are fixedly connected with supporting columns.

Furthermore, the upper surface of the moving block is attached to the top of the inner wall of the support and is in sliding connection with the top of the inner wall of the support.

The utility model discloses following beneficial effect has:

the utility model discloses a cooperation of motor one, the lead screw, the slider, the spout, the thread piece etc. is used, make welding set realize longitudinal movement and adjust, use through the cooperation of motor two, lead screw two, the bearing frame, the movable block etc., realize welding set's horizontal adjustment, through welding set's horizontal, longitudinal adjustment, realized that welding set welds the different positions of work piece, avoided welding other positions of butt weld, will remove the problem that the weldment changes the position, solved and removed the weldment and have the potential safety hazard of scalding.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is an exploded view of the internal structure of the base of the present invention;

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

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a chute; 3. a thread block groove; 4. a slider; 5. a thread block; 6. a lead screw; 7. a first motor; 8. a support; 9. a second motor; 10. a second screw rod; 11. a bearing seat; 12. a moving block; 13. an L-shaped block; 14. a welding device; 15. a cylinder; 16. welding a base; 17. welding a head; 18. a baffle plate; 19. and a support pillar.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-3, the utility model relates to a welding device for spot welding, which comprises a base 1, a chute 2 is arranged in the base 1, a thread block groove 3 is arranged in the middle of the lower surface of the chute 2, a slide block 4 is connected with the chute 2 in a sliding manner, a thread block 5 is fixedly connected with the middle of the lower surface of the slide block 4, the thread block 5 is connected with the thread block groove 3 in a sliding manner, the thread block 5 is penetrated and engaged with a screw rod 6 in a threaded manner, the screw rod 6 is connected with the base 1 in a rotating manner, a first motor 7 is fixedly connected with one end of the screw rod 6, the first motor 7 is fixedly connected with one side of the base 1 through flange connection, a bracket 8 is fixedly connected with the upper surface of the slide block 4, a second motor 9 is fixedly connected with one side of the bracket 8, a second motor 9 is fixedly connected with a, one end, far away from the motor II 9, of the screw rod II 10 is rotatably connected with a bearing seat 11, one side of the bearing seat 11 is fixedly connected to the inner wall of the support 8, the screw rod II 10 penetrates through and is in threaded connection with a moving block 12, one side of the moving block 12 is fixedly connected with an L-shaped block 13, and the L-shaped block 13 is fixedly connected with a welding device 14.

In an embodiment, for the welding device 14, the welding device 14 includes an air cylinder 15, the air cylinder 15 penetrates through and is fixedly connected to the top of the L-shaped block 13, a welding base 16 is fixedly connected to a lower surface of an output rod of the air cylinder 15, and a welding head 17 is fixedly connected to a lower surface of the welding base 16, so that the air cylinder 15 drives the welding base 16 to move downwards, and the welding head 17 moves downwards to weld the workpiece. In addition, when the welding device is used specifically, the L-shaped block 13 is in an inverted L shape, and a buffer device is arranged in the welding base 16, so that the damage to the welding head 17 caused by the fact that the downward distance cannot be accurately controlled when the welding head 17 is welded downwards is avoided.

In an embodiment, for the base 1, the two sides of the upper surface of the base 1 are fixedly connected with the baffle plates 18, and the baffle plates 18 are made of black transparent materials, so that the white light generated during welding is prevented from stimulating the eyes of an operator, meanwhile, the flame generated during welding is prevented from splashing to scald the operator, and further, the protection effect on the operator is realized.

In one embodiment, for the sliding block 4 and the sliding groove 2, the sliding block 4 and the sliding groove 2 are both H-shaped, so that the degree of freedom of the sliding block 4 is limited, the moving structure of the sliding block 4 is reduced, and the maintenance is facilitated.

In one embodiment, for the base 1, the four corners of the lower surface of the base 1 are fixedly connected with the pillars 19, so as to support the base 1. In addition, when the welding device is used specifically, a cushion pad is arranged on the lower surface of the support column 19, so that the internal stress caused by the movement of the welding device 14 in the working process is relieved, the abrasion of the machine is reduced, and the service life is prolonged.

In one embodiment, for the moving block 12, the upper surface of the moving block 12 is attached to and slidably connected with the top of the inner wall of the bracket 8, so that the degree of freedom of the moving block 12 is limited, the moving block 12 is enabled to translate left and right by matching with the second lead screw 10, and the welding device 14 is further driven to adjust the welding position left and right. In addition, in a specific application, the sliding connection between the moving block 12 and the bracket 8 can be realized through a guide rod.

In summary, with the above technical solution of the present invention, when welding a workpiece, the workpiece is fixed in the middle of the upper surface of the base 1, then the first motor 7 is started, the first motor 7 drives the lead screw 6 to rotate, and further drives the screw block 5 to move in the screw block groove 3, so that the screw block 5 drives the slider 4 to move in the sliding groove 2, and further drives the bracket 8 to achieve longitudinal movement adjustment, and further drives the welding device 14 to achieve longitudinal movement adjustment, the second motor 9 is started, the second motor 9 drives the lead screw 10 to rotate under the cooperation of the bearing seat 11, and further drives the moving block 12 to move, so as to achieve lateral movement adjustment of the welding device 14, and through the lateral and longitudinal movement adjustment of the welding device 14, the workpiece is welded in all directions, and welding of different positions by moving the position of the workpiece is avoided, the safety protection device also has the protection effect on the personal safety of an operator, the welding head 17 is aligned to the position of the workpiece to be welded through horizontal and longitudinal adjustment, then the cylinder 15 is started, the output rod of the cylinder 15 extends out, and the welding head 17 is driven to be close to the workpiece to be welded.

Through the technical scheme, through the cooperation of motor 7, lead screw 6, slider 4, spout 2, screw block 5 etc. use, make welding set 14 realize longitudinal movement and adjust, through the cooperation of motor two 9, lead screw two 10, bearing frame 11, movable block 12 etc. use, realize welding set 14's horizontal regulation, through welding set 14 horizontal, longitudinal adjustment, welding set has been realized welding the different positions of work piece, welding other positions of butt weld piece have been avoided, will remove the problem that the weldment changes position, the potential safety hazard of scalding has been solved and exists to remove the weldment.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a welding set is used in spot welding processing, includes base (1), its characterized in that: the screw thread block is characterized in that a sliding groove (2) is formed in the base (1), a thread block groove (3) is formed in the middle of the lower surface of the sliding groove (2), a sliding block (4) is connected to the sliding groove (2) in a sliding mode, a thread block (5) is fixedly connected to the middle of the lower surface of the sliding block (4), the thread block (5) is connected to the thread block groove (3) in a sliding mode, a lead screw (6) penetrates through and is in threaded engagement with the thread block (5), the lead screw (6) is connected to the base (1) in a rotating mode, a first motor (7) is fixedly connected to one end of the lead screw (6), the first motor (7) is fixedly connected to one side of the base (1) through flange connection, a support (8) is fixedly connected to the upper surface of the sliding block (4), a second motor (9) is fixedly connected to one side of the support (8), and a rotating, one end, far away from the motor II (9), of the screw rod II (10) is rotatably connected with a bearing seat (11), one side of the bearing seat (11) is fixedly connected to the inner wall of the support (8), the screw rod II (10) penetrates through and is in threaded connection with a moving block (12), one side of the moving block (12) is fixedly connected with an L-shaped block (13), and the L-shaped block (13) is fixedly connected with a welding device (14).

2. The welding device for spot welding according to claim 1, wherein the welding device (14) comprises an air cylinder (15), the air cylinder (15) penetrates through and is fixedly connected with the top of the L-shaped block (13), a welding base (16) is fixedly connected to the lower surface of an output rod of the air cylinder (15), and a welding head (17) is fixedly connected to the lower surface of the welding base (16).

3. The welding device for spot welding according to claim 1, wherein a baffle (18) is fixedly connected to two sides of the upper surface of the base (1), and the baffle (18) is made of black transparent material.

4. The welding device for spot welding according to claim 1, wherein the slider (4) and the runner (2) are both H-shaped.

5. The welding device for spot welding according to claim 1, wherein pillars (19) are fixedly connected to four corners of the lower surface of the base (1).

6. The welding device for spot welding according to claim 1, wherein an upper surface of the moving block (12) is slidably attached to a top portion of an inner wall of the holder (8).