CN217122067U

CN217122067U - Auxiliary supporting device of resistance welding machine

Info

Publication number: CN217122067U
Application number: CN202220719482.6U
Authority: CN
Inventors: 孙进军
Original assignee: Qingdao Weiaosi Metal Co ltd
Current assignee: Qingdao Weiaosi Metal Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-05
Anticipated expiration: 2032-03-30

Abstract

The utility model belongs to the technical field of resistance welding machine, especially, resistance welding machine auxiliary stay apparatus, has been directed against being difficult to satisfy the problem that to the weldment location of different specifications and machining efficiency is low, the following scheme is proposed at present, it includes the frame, the frame still includes the control box, the control box is fixed in the frame outside lateral wall, the frame outside lateral wall is fixed with the installing support, the lateral wall of one side of installing support is fixed with the cylinder, the output of cylinder is fixed with the spot welder, be provided with the connecting wire between spot welder and the cylinder; the utility model discloses in laminate mutually through the work piece both sides of locating plate and processing, realize high-efficient and stable carry out location clamping action to the work piece, effectively avoid adding the condition that the offset appears in man-hour to the work piece, not only simple structure, convenient operation can be applicable to multiple specification and size's work piece moreover, and application scope is wide, omits the time of changing the frock, has improved production efficiency.

Description

Auxiliary supporting device of resistance welding machine

Technical Field

The utility model relates to a resistance welding machine technical field especially relates to a resistance welding machine auxiliary stay device.

Background

Resistance welding, which is a method of welding by locally heating a workpiece using resistance heat generated by passing current through the workpiece and a contact portion as a heat source and pressurizing the workpiece, does not require metal filling during welding, has high productivity, causes little deformation of the workpiece, and is easy to automate.

The existing resistance welding machine needs to be positioned before the butt welding piece is machined, but the existing resistance welding machine has the defects that the existing resistance welding machine cannot clamp the butt welding pieces with different specifications easily, more working time is wasted on replacing the corresponding supporting device, and the butt welding piece machining efficiency is reduced accordingly.

Therefore, an auxiliary supporting device for a resistance welding machine is needed to solve the problems that the positioning of weldments with different specifications is difficult to meet and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of resistance welder auxiliary stay device has solved and has been difficult to satisfy the weldment location and the low problem of machining efficiency to different specifications.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an auxiliary supporting device of a resistance welder comprises a frame and the frame further comprises

The control box is fixed on the outer side wall of the rack, an installation support is fixed on the outer side wall of the rack, an air cylinder is fixed on the side wall of one side of the installation support, a spot welding machine is fixed at the output end of the air cylinder, and a connecting line is arranged between the spot welding machine and the air cylinder;

the mounting panel, the mounting panel is fixed in frame outside lateral wall, mounting panel top lateral wall is fixed with the installation section of thick bamboo, the inside sliding connection of installation section of thick bamboo has the return circuit electrode, mounting panel top lateral wall be provided with the locating component of return circuit electrode looks adaptation.

Preferably, the positioning assembly comprises

The two bearing plates are symmetrically distributed and fixed on the side wall of the top end of the mounting plate, and two symmetrically distributed baffles are jointly fixed on the side wall of the top end of the two bearing plates;

the locating plate, the locating plate is provided with two, two the locating plate be symmetric distribution with loading board top lateral wall sliding connection, one of them loading board top lateral wall is seted up two logical grooves that are symmetric distribution, one of them loading board bottom lateral wall is fixed with two installation covers that are symmetric distribution, the inside rotation of installation cover is connected with the two-way threaded rod, two-way threaded rod one end is fixed with the handle, two-way threaded rod external screw thread department threaded connection has the thread bush, the thread bush with lead to inside sliding connection of groove, the thread bush with the locating plate is fixed.

Preferably, two the cross section of baffle all is the setting of T shape, the size length value of baffle is greater than the size length value of positioning plate.

Preferably, the top side walls of the two bearing plates are respectively fixed with a backing plate, and the two backing plates are respectively positioned on two sides of the loop electrode.

Preferably, a spring is fixed on the inner side wall of the bottom end of the installation cylinder, and one end, far away from the installation cylinder, of the spring is fixed on the side wall of the bottom end of the loop electrode.

Preferably, a collecting box is fixed on the side wall of the outer side of the rack, a movable plate is rotatably connected to the side wall of one side of the collecting box, and the collecting box is located under the two bearing plates.

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

1. the utility model discloses in laminate mutually through the work piece both sides of locating plate and processing, realize high-efficient and stable carry out location clamping action to the work piece, effectively avoid adding the condition that the offset appears in man-hour to the work piece, not only simple structure, convenient operation can be applicable to multiple specification and size's work piece moreover, and application scope is wide, omits the time of changing the frock, has improved production efficiency.

2. The utility model discloses in exert pressure to the work piece, utilize the elastic action of spring for loop electrode removes one section distance to an installation section of thick bamboo, causes loop electrode to ensure all the time and laminates mutually with the work piece bottom, promotes the work quality that the work piece adds man-hour by a wide margin, and impurity through in the processing drops to collecting in the collecting box, can ensure to a certain extent and process the clean degree of all ring edge borders, saves the work labor that the staff cleaned all ring edge borders, labour saving and time saving more.

Drawings

Fig. 1 is a schematic view of the overall structure of an auxiliary supporting device of a resistance welding machine according to the present invention;

FIG. 2 is a schematic view of the auxiliary supporting device of the resistance welder according to the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1. a frame; 2. a control box; 3. mounting a bracket; 4. a cylinder; 5. a spot welder; 6. connecting wires; 7. mounting a plate; 8. mounting the cylinder; 9. a return electrode; 10. a positioning assembly; 101. a carrier plate; 102. a baffle plate; 103. positioning a plate; 104. a through groove; 105. installing a sleeve; 106. a bidirectional threaded rod; 107. a handle; 108. a threaded sleeve; 11. a base plate; 12. a spring; 13. a collection box; 14. a movable plate.

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.

Referring to fig. 1-3, an auxiliary supporting device for a resistance welder comprises a frame 1, wherein the frame 1 further comprises a control box 2, the control box 2 is fixed on the outer side wall of the frame 1, a mounting bracket 3 is fixed on the outer side wall of the frame 1, an air cylinder 4 is fixed on the side wall of one side of the mounting bracket 3, a spot welder 5 is fixed at the output end of the air cylinder 4, and a connecting wire 6 is arranged between the spot welder 5 and the air cylinder 4; mounting panel 7, mounting panel 7 are fixed in 1 outside lateral wall of frame, and mounting panel 7 top lateral wall is fixed with a section of thick bamboo 8, and the inside sliding connection of a section of thick bamboo 8 has return circuit electrode 9, and 7 top lateral walls of mounting panel are provided with the locating component 10 with return circuit electrode 9 looks adaptation.

The positioning assembly 10 comprises two bearing plates 101, the two bearing plates 101 are symmetrically distributed and fixed on the side wall of the top end of the mounting plate 7, and two baffles 102 symmetrically distributed are jointly fixed on the side wall of the top end of the two bearing plates 101; locating plate 103, locating plate 103 is provided with two, two locating plates 103 are symmetric distribution and loading board 101 top lateral wall sliding connection, two logical grooves 104 that are symmetric distribution are seted up to one of them loading board 101 top lateral wall, one of them loading board 101 bottom lateral wall is fixed with two installation covers 105 that are symmetric distribution, the inside rotation of installation cover 105 is connected with two-way threaded rod 106, two-way threaded rod 106 one end is fixed with handle 107, two-way threaded rod 106 external screw thread department threaded connection has thread bush 108, thread bush 108 and the inside sliding connection of logical groove 104, thread bush 108 is fixed with locating plate 103, the work piece both sides through locating plate 103 and processing are laminated mutually, realize that high-efficient and stable carry out location clamping action to the work piece, effectively avoid adding the condition that appears offset man-hour to the work piece.

The cross sections of the two baffles 102 are arranged in a T shape, the dimension length value of the baffles 102 is larger than that of the positioning plate 103, the movement distance of the positioning plate 103 can be effectively limited by adopting the arrangement of the baffles 102, the falling-off caused by movement over distance is avoided, backing plates 11 are fixed on the side walls of the top ends of the two bearing plates 101, the two backing plates 11 are respectively positioned on two sides of the loop electrode 9, the cushioning effect of the workpiece when the workpiece is pressed is achieved by adopting the arrangement of the backing plates 11, a spring 12 is fixed on the inner side wall of the bottom end of the mounting cylinder 8, one end of the spring 12 far away from the mounting cylinder 8 is fixed on the side wall of the bottom end of the loop electrode 9, the loop electrode 9 moves a distance into the mounting cylinder 8 by utilizing the elastic action of the spring 12, the loop electrode 9 is enabled to be always attached to the bottom end of the workpiece, the working quality of the workpiece during processing is greatly improved, a collecting box 13 is fixed on the side wall of the outer side of the rack 1, the side wall of one side of the collection box 13 is rotatably connected with the movable plate 14, the collection box 13 is positioned under the two bearing plates 101, and the collection box 13 falls into the collection box 13 to collect, so that the smoothness of the processing surrounding environment can be ensured to a certain extent.

The working principle is as follows: when a workpiece needs to be welded, the workpiece is firstly placed at the position of the loop electrode 9, the handle 107 is rotated clockwise, so that the bidirectional threaded rod 106 rotates synchronously, the bidirectional threaded rod 106 and the mounting sleeve 105 rotate in a matching manner, not only can the supporting effect on the bidirectional threaded rod 106 be achieved, but also the stability of the bidirectional threaded rod 106 during operation can be improved to a certain extent, the positioning plate 103 is driven to move synchronously until the positioning plate 103 is attached to two sides of the workpiece to be machined by utilizing the thread transmission effect between the bidirectional threaded rod 106 and the thread sleeve 108 and sliding between the thread sleeve 108 and the through groove 104 to achieve the guiding and limiting effect on the thread sleeve 108, and then the thread sleeve 108 moves straight along the inner diameter of the through groove 104, so that the workpiece is positioned and clamped efficiently and stably, and the situation of position offset during the machining of the workpiece is effectively avoided, the spot welding machine has the advantages of simple structure, convenient operation, suitability for workpieces of various specifications and sizes, wide application range, saving time for replacing tools, improving production efficiency, saving time and labor for workers, synchronously applying pressure to the workpieces, moving the loop electrode 9 to the installation cylinder 8 for a certain distance by utilizing the elastic action of the spring 12, ensuring that the loop electrode 9 is always attached to the bottom end of the workpieces, greatly improving the working quality of the workpieces during processing, synchronously moving the spot welding machine 5 downwards by the driving action of the cylinder 4 after the workpieces are positioned, completing point welding by pressure until the electrode of the spot welding machine 5 is contacted with the workpieces, collecting other impurities and the like generated in the welding process by falling into the collection box 13, and ensuring the cleanliness of the processing surrounding environment to a certain degree, the working labor of cleaning the surrounding environment by workers is saved, and the time and the labor are saved.

The cylinder 4 and the spot welder 5 can be purchased in the market, and the cylinder 4 and the spot welder 5 are provided with power supplies, which belong to mature technologies in the field and are fully disclosed, so repeated description is omitted in the specification.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The auxiliary supporting device for the resistance welding machine comprises a rack (1) and is characterized in that the rack (1) further comprises

The spot welding machine comprises a control box (2), wherein the control box (2) is fixed on the outer side wall of the rack (1), an installation support (3) is fixed on the outer side wall of the rack (1), an air cylinder (4) is fixed on the side wall of one side of the installation support (3), a spot welding machine (5) is fixed at the output end of the air cylinder (4), and a connecting line (6) is arranged between the spot welding machine (5) and the air cylinder (4);

mounting panel (7), mounting panel (7) are fixed in frame (1) outside lateral wall, mounting panel (7) top lateral wall is fixed with installation section of thick bamboo (8), installation section of thick bamboo (8) inside sliding connection has return circuit electrode (9), mounting panel (7) top lateral wall be provided with locating component (10) of return circuit electrode (9) looks adaptation.

2. An auxiliary support device for a resistance welder, as claimed in claim 1, characterized in that said positioning assembly (10) comprises

The device comprises two bearing plates (101), wherein the two bearing plates (101) are symmetrically distributed and fixed on the side wall of the top end of the mounting plate (7), and two baffles (102) which are symmetrically distributed are jointly fixed on the side wall of the top end of the two bearing plates (101);

locating plate (103), locating plate (103) is provided with two, two locating plate (103) be symmetric distribution with loading board (101) top lateral wall sliding connection, one of them loading board (101) top lateral wall is seted up two logical groove (104) that are symmetric distribution, one of them loading board (101) bottom lateral wall is fixed with two installation cover (105) that are symmetric distribution, installation cover (105) internal rotation is connected with two-way threaded rod (106), two-way threaded rod (106) one end is fixed with handle (107), two-way threaded rod (106) external screw thread department threaded connection has thread bush (108), thread bush (108) with lead to the inside sliding connection of groove (104), thread bush (108) with locating plate (103) are fixed.

3. The auxiliary supporting device of the resistance welder as claimed in claim 2, wherein the cross section of each of the two baffles (102) is T-shaped, and the dimension length of the baffle (102) is greater than that of the positioning plate (103).

4. The auxiliary supporting device for the resistance welder as claimed in claim 2, wherein the top side walls of the two bearing plates (101) are fixed with backing plates (11), and the two backing plates (11) are respectively located at two sides of the loop electrode (9).

5. The auxiliary supporting device for the resistance welder as claimed in claim 1, wherein a spring (12) is fixed on the inner side wall of the bottom end of the mounting cylinder (8), and one end of the spring (12) far away from the mounting cylinder (8) is fixed on the side wall of the bottom end of the loop electrode (9).

6. The auxiliary supporting device for the resistance welding machine is characterized in that a collecting box (13) is fixed on the outer side wall of the rack (1), a movable plate (14) is rotatably connected on one side wall of the collecting box (13), and the collecting box (13) is positioned right below the two bearing plates (101).