CN212858139U

CN212858139U - Clamping and positioning device for arc welding equipment

Info

Publication number: CN212858139U
Application number: CN202021658832.XU
Authority: CN
Inventors: 王少辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-02
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to an arc-welding equipment technical field specifically discloses a clamping and positioning device for arc-welding equipment, including hollow case, the equal fixedly connected with supporting legs in dead angle of hollow bottom of the case portion, the top fixedly connected with roof at hollow case, the left side fixedly connected with step motor at roof top, the equal fixedly connected with fixed block in central authorities of the roof top left and right sides. The utility model discloses a structural design between electric telescopic handle and the push pedal can make the push pedal can promote to be carried the raw materials and carry out activity from top to bottom on the fixed plate, simultaneously through the structural design between controller and step motor and the electric telescopic handle, can make this centre gripping positioner for arc-welding equipment can need not the staff and carry out manual adjustment to make the centre gripping positioner for arc-welding equipment can have the ability of accurate positioning.

Description

Clamping and positioning device for arc welding equipment

Technical Field

The utility model relates to an arc-welding equipment technical field specifically is a clamping and positioning device for arc-welding equipment.

Background

The arc welding robot refers to an industrial robot for performing automatic arc welding. The composition and principle of the arc welding robot are basically the same as those of the spot welding robot, and the first arc welding robot in China, named Huayu-I type arc welding robot, was developed by professors such as Caesaita and Wulin of the university of Harbin in the middle of the 80 th century.

At present, when welding is carried out by existing arc welding equipment, the existing arc welding equipment is clamped by a clamp and sent to the bottom of the arc welding equipment for welding, but the existing clamping equipment cannot be adjusted and positioned, and only workers can manually adjust and position the existing clamping equipment, but the method is not only low in efficiency, but also not accurate enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a clamping and positioning device for arc-welding equipment possesses and can need not the manual advantages such as adjusting of staff, has solved current clamping equipment and can't adjust and fix a position, can only the staff manually adjust and fix a position its problem.

The utility model discloses a centre gripping positioner for arc-welding equipment, including hollow case, the equal fixedly connected with supporting legs in dead angle of hollow bottom of the case portion, the top fixedly connected with roof of hollow case, the left side fixedly connected with step motor at roof top, the equal fixedly connected with fixed block in central authorities of the roof top left and right sides, the central threaded connection of fixed block body has the connecting plate, the round hole has been seted up to the central authorities of connecting plate, the inner chamber fixedly connected with bearing of this round hole, the inner ring of this bearing is fixed to have cup jointed the lead screw, the loop bar has been cup jointed in the activity of pole body of lead screw, the top fixedly connected with fixed plate of loop bar, the back fixedly connected with arc-welding ware of roof top central authorities, the.

The utility model discloses a clamping and positioning device for arc welding equipment, wherein the output shaft at step motor right side top is connected with the left side transmission of lead screw, and the lead screw cup joints with the bearing in the connecting plate is fixed, and this design has and is benefited that step motor can drive the lead screw and rotate in the connecting plate.

The utility model discloses a centre gripping positioner for arc-welding equipment, wherein the spout has all been seted up at the front and the back of fixed plate top plate body, and the inner chamber sliding connection of spout has the slider, and the top fixedly connected with splint of this slider, this design have be favorable to splint to carry out the horizontal slip in the spout.

The utility model discloses a clamping and positioning device for arc welding equipment, wherein the central fixedly connected with connecting block of the fixed plate top left and right sides, the central fixedly connected with screw ring at connecting block top, screw ring body female connection have the threaded rod, and this design is favorable to the screw ring can promote splint to carry the raw materials.

The threaded rod is close to one side of fixed plate central authorities and is connected with the splint rotation, and the equal fixedly connected with electric telescopic handle in central authorities at fixed plate top front and back, electric telescopic handle are close to one side fixedly connected with push pedal of fixed plate central authorities, and this design has the benefit that the push pedal can promote the raw materials and move about going on the fixed plate.

The utility model discloses a clamping and positioning device for arc welding equipment, wherein the electricity is connected between electric telescopic handle and step motor and the controller, and the positive shape of splint is "L" shape, and the fixed laminating of one side fixedly connected with that splint are close to each other has the rubber pad, and this design is good for splint can reduce the injury to keeping away from when cliping the raw materials.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can make the screw rod rotate in the connecting plate through the structural design between the connecting plate and the screw rod, and can make the loop bar slide left and right on the screw rod through the structural design between the stepping motor and the screw rod and the loop bar, so that the fixed plate on the loop bar can be positioned at the bottom of the arc welding device, and can make the threaded rod push the splint to slide left and right in the chute through the structural design between the connecting block and the threaded ring and the threaded rod, so that the splint can clamp the raw materials to be arc welded from the left and right sides, and can make the push plate push the clamped raw materials to move up and down on the fixed plate through the structural design between the electric telescopic rod and the push plate, and meanwhile, through the structural design between the controller and the stepping motor and the electric telescopic rod, the clamping and positioning device for the arc welding device can be adjusted manually without the need of workers, thereby enabling the clamping and positioning device for the arc welding equipment to have the capability of accurate positioning.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

fig. 2 is a schematic view of the top view of the fixing plate of the present invention.

In the figure: 1. a hollow box; 2. a top plate; 3. a stepping motor; 4. a screw rod; 5. a loop bar; 6. a fixing plate; 7. an arc welding device; 8. a controller; 9. a fixed block; 10. a connecting plate; 11. a chute; 12. a threaded rod; 13. connecting blocks; 14. a threaded ring; 15. a splint; 16. an electric telescopic rod; 17. a push plate.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-2, the utility model discloses a clamping and positioning device for arc welding equipment, including hollow case 1, the equal fixedly connected with supporting legs in dead angle of hollow case 1 bottom, top fixedly connected with roof 2 of hollow case 1, the left side fixedly connected with step motor 3 at 2 tops of roof, the equal fixedly connected with fixed block 9 in the middle part of the 2 top left and right sides of roof, the central screw thread connection of the 9 piece bodies of fixed block has connecting plate 10, the round hole has been seted up to the central authorities of connecting plate 10, the inner chamber fixedly connected with bearing of this round hole, the inner ring fixed cup joints of this bearing has lead screw 4, loop bar 5 has been cup jointed in the activity on the pole body of lead screw 4, the top fixedly connected with fixed plate 6 of loop bar 5, the back fixedly connected with arc welding ware 7 of 2 top central authorities of roof, the.

The output shaft at the top of the right side of the stepping motor 3 is in transmission connection with the left side of the screw rod 4, the screw rod 4 is fixedly sleeved with a bearing in the connecting plate 10, and the design is beneficial to the fact that the stepping motor 3 can drive the screw rod 4 to rotate in the connecting plate 10.

Spout 11 has all been seted up with the back in the front of 6 top board bodies of fixed plate, and the inner chamber sliding connection of spout 11 has the slider, the top fixedly connected with splint 15 of this slider, and this design has the benefit of splint 15 can carry out the horizontal slip in spout 11.

The central fixedly connected with connecting block 13 of the 6 top left and right sides of fixed plate, the central fixedly connected with screw ring 14 at connecting block 13 top, 14 ring body threaded connection of screw ring have threaded rod 12, this design is favorable to screw ring 14 can promote splint 15 and carry the raw materials.

Threaded rod 12 is close to one side of fixed plate 6 central authorities and is connected with splint 15 rotation, and the equal fixedly connected with electric telescopic handle 16 in central authorities at fixed plate 6 top front and back, electric telescopic handle 16 are close to one side fixedly connected with push pedal 17 of fixed plate 6 central authorities, and this design is benefited in push pedal 17 and can promote the raw materials and move about going on fixed plate 6.

The electric connection between electric telescopic handle 16 and step motor 3 and controller 8, the positive shape of splint 15 is "L" shape, and one side fixedly connected with that splint 15 is close to each other is fixed to be laminated with the rubber pad, and this design is favorable to splint 15 can reduce the injury to keeping away from when cliping the raw materials.

When using the utility model discloses the time: firstly, a worker puts raw materials to be arc-welded into the center of the top of a fixed plate 6, and rotates two threaded rods 12 to enable the two threaded rods 12 to push a clamping plate 15 to move to one side close to the center of the fixed plate 6, so that the two clamping plates 15 can support the left side and the right side of the raw materials, at the moment, the worker enables a stepping motor 3 to start to work through a control controller 8, so that a lead screw 4 is driven by the stepping motor 3 to rotate, a sleeve 5 on the lead screw 4 moves towards the bottom of an arc welding device 7, one of two electric telescopic rods 16 is started after the fixed plate 6 is positioned at the bottom of the arc welding device 7, a push plate 17 on the electric telescopic rod 16 can push the raw materials to move back and forth on the fixed plate 6, the threaded rods 12 can be rotated again after the position is determined to enable the clamping plates 15 to tightly clamp the raw materials, therefore, the clamping and positioning device for the arc welding equipment does not need workers to manually adjust the clamped raw materials.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an arc welding is centre gripping positioner for equipment, includes hollow case (1), its characterized in that: the dead corners at the bottom of the hollow box (1) are fixedly connected with supporting legs, the top of the hollow box (1) is fixedly connected with a top plate (2), the left side of the top plate (2) is fixedly connected with a stepping motor (3), the centers of the left side and the right side of the top plate (2) are fixedly connected with fixed blocks (9), the center of the body of the fixed block (9) is connected with a connecting plate (10) through a thread, the center of the connecting plate (10) is provided with a round hole, the inner cavity of the round hole is fixedly connected with a bearing, the inner ring of the bearing is fixedly sleeved with a screw rod (4), a loop bar (5) is movably sleeved on the bar body of the screw bar (4), the top of the loop bar (5) is fixedly connected with a fixed plate (6), the back of the center of the top plate (2) is fixedly connected with an arc welding device (7), the left side of the top of the front surface of the hollow box (1) is fixedly connected with a controller (8).

2. The clamping and positioning device for arc welding equipment according to claim 1, characterized in that: an output shaft at the top of the right side of the stepping motor (3) is in transmission connection with the left side of the screw rod (4), and the screw rod (4) is fixedly sleeved with a bearing in the connecting plate (10).

3. The clamping and positioning device for arc welding equipment according to claim 1, characterized in that: the front and the back of the top plate body of the fixing plate (6) are both provided with a sliding groove (11), the inner cavity of the sliding groove (11) is connected with a sliding block in a sliding manner, and the top of the sliding block is fixedly connected with a clamping plate (15).

4. The clamping and positioning device for arc welding equipment according to claim 3, characterized in that: the central authorities fixedly connected with connecting block (13) of fixed plate (6) top left and right sides, the central authorities fixedly connected with screw ring (14) at connecting block (13) top, screw ring (14) ring body internal thread connection has threaded rod (12).

5. The clamping and positioning device for arc welding equipment according to claim 4, characterized in that: threaded rod (12) are close to one side of fixed plate (6) central authorities and are rotated with splint (15) and be connected, fixed plate (6) top openly with the equal fixedly connected with electric telescopic handle (16) in central authorities of back, electric telescopic handle (16) are close to one side fixedly connected with push pedal (17) of fixed plate (6) central authorities.

6. The clamping and positioning device for arc welding equipment according to claim 5, characterized in that: the electric telescopic rod (16) is electrically connected with the stepping motor (3) and the controller (8), the clamping plate (15) is L-shaped in front, and a rubber pad is fixedly attached to one side of the clamping plate (15) close to each other in a fixedly connected mode.