CN214769626U

CN214769626U - Double-sided spot welding machine with welding head convenient to detach

Info

Publication number: CN214769626U
Application number: CN202121196930.0U
Authority: CN
Inventors: 卢丹; 杨江山
Original assignee: Shenzhen Zhongmei Chuangli Industrial Co ltd
Current assignee: Shenzhen Zhongmei Chuangli Industrial Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-19
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a double-sided spot welding machine with a welding head convenient to disassemble, which relates to the field of spot welding machines and comprises a supporting hanging plate, a movable slide bar and an arc-shaped concave plate, wherein a fixed plate A and a fixed plate B are welded on the bottom surface of the supporting hanging plate, the movable slide bar is fixedly connected to one side of the fixed plate A, the other end of the movable slide bar is fixedly connected with the fixed plate B, the spot welding machine A and the spot welding machine B are inserted into the outer wall of the movable slide bar, and a supporting plate frame is welded on the bottom surface of the arc-shaped concave plate. The operation working intensity of operators can be reduced to a certain extent.

Description

Double-sided spot welding machine with welding head convenient to detach

Technical Field

The utility model relates to a spot welder field specifically is a bonding tool convenient to detach's two-sided spot welder.

Background

The spot welder adopts the principle of double-sided double-point over-current welding, when in work, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged. The technical process of spot welding is that cooling water is opened; cleaning the surface of a weldment, accurately assembling, sending the weldment into a position between an upper electrode and a lower electrode, and applying pressure to ensure that the weldment is in good contact; electrifying to heat the contact surfaces of the two workpieces, and locally melting to form a nugget; maintaining the pressure after power failure, and cooling and solidifying the nugget under the pressure to form a welding spot; and removing the pressure and taking out the workpiece. The welding quality is greatly influenced by welding parameters such as welding current, electrode pressure, electrifying time, working surface size of the electrode and the like. The spot welding machine utilizes the high-temperature electric arc generated by the instantaneous short circuit of the positive and negative electrodes to melt the welded materials between the electrodes, so as to achieve the purpose of combining the electrodes. The structure of the spot welder is very simple, namely a high-power transformer, 220V alternating current is changed into low voltage, and a high-current power supply can be direct current or alternating current. The spot welding transformer has the characteristic of sharp voltage drop.

But present traditional spot welder is when carrying out the spot welding, holistic spot welding mode is more single, whole bonding tool is not convenient for dismantle and the installation, holistic operating personnel is extremely inconvenient during the use, the effect of timely replacement can't be accomplished when the bonding tool damages simultaneously, it is comparatively troublesome relatively wholly to tear open and trade, the effect of two-sided spot welding still can not be played to solitary spot welder when carrying out the spot welding, can't effectually accomplish to accelerate the spot welding process, wholly use inconvenience, be difficult to satisfy the spot welding demand of many styles.

Accordingly, those skilled in the art have provided a double-sided spot welder with a welding head that is easily disassembled to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bonding tool convenient to detach's two-sided spot welder, but present traditional spot welder is when carrying out spot welding with proposing in solving above-mentioned background art, holistic spot welding mode is more single, whole bonding tool is not convenient for dismantle and the installation, holistic operating personnel is extremely inconvenient during the use, the effect of timely replacement can't be accomplished to the while when the bonding tool damages, it is comparatively troublesome relatively wholly to tear open and trade, the effect of two-sided spot welding still can not be played to single spot welder when carrying out spot welding, can't effectually accomplish to accelerate the spot welding process, wholly use inconveniently, be difficult to satisfy the problem of the spot welding demand of many styles.

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

a double-sided spot welding machine with a welding head convenient to disassemble comprises a supporting hanging plate, a movable slide rod and an arc-shaped concave plate, wherein a fixed plate A and a fixed plate B are welded on the bottom surface of the supporting hanging plate, the movable slide rod is fixedly connected to one side of the fixed plate A, the fixed plate B is fixedly connected to the other end of the movable slide rod, a spot welding machine A and a spot welding machine B are inserted into the outer wall of the movable slide rod, a supporting plate frame is welded on the bottom surface of the arc-shaped concave plate, a supporting towing rod is sleeved on the bottom of the supporting plate frame, a processing disc is fixedly connected to the top surface of the supporting towing rod, a movable plate is clamped inside the supporting plate frame, a telescopic spring is arranged on the bottom surface of the movable plate, an engaging plate is fixedly connected to the other end of the telescopic spring, a supporting plate frame is welded on the bottom surface of the engaging plate, a spot welding inserting block is inserted into the inside of the movable plate, and a connecting shaft body is fixedly connected to the other end of the spot welding inserting block, the utility model discloses a joint axis body, including the axis body, the other end fixedly connected with of connection axis body rotates the axis body, the other end welding of rotating the axis body has the connecting sleeve head, the bottom surface fixedly connected with spot welding joint cover of connecting sleeve head, the bottom surface fixedly connected with welding rod of spot welding joint cover, the inside grafting of movable plate has the grafting dead lever, the one end of grafting dead lever is equipped with the expansion bend, the opposite side fixedly connected with of expansion bend cup joints the carousel, the opposite side that cup joints the carousel has cup jointed the cover and has connect the ring.

As a preferred embodiment of the present invention: parallel arrangement between fixed plate A and the fixed plate B, and fixed plate A is located spot welder B inside, and fixed plate B is located spot welder A's inside, and the removal slide bar is provided with a plurality of, and parallel arrangement between the removal slide bar.

As a preferred embodiment of the present invention: the spot welder A and the spot welder B are identical in structure and are respectively arranged oppositely.

As a preferred embodiment of the present invention: the telescopic springs are provided with a plurality of telescopic springs which are arranged in parallel, the inserting fixing rod holes are formed in the movable plate, two rows of inserting fixing rod holes are formed in the inserting fixing rod holes, and the two rows of inserting fixing rod holes are arranged in parallel.

As a preferred embodiment of the present invention: the inside joint spring pearl that is equipped with in the bottom of spot welding plug block, joint between the bottom surface of spot welding plug block and the movable plate.

As a preferred embodiment of the present invention: the expansion bend is provided with two, and sets up relatively between two expansion bends, and one side joint that the expansion bend was kept away from to the grafting dead lever has the chucking piece.

As a preferred embodiment of the present invention: the connecting sleeve head, the spot welding clamping sleeve and the welding rod are positioned right above the processing disc.

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

the utility model relates to a bonding tool convenient to detach's two-sided spot welder, when carrying out spot welding, can carry out two-sided spot welding through two spot welders, holistic spot welding scope is more extensive, it is holistic machining efficiency higher to carry out spot welding simultaneously, two spot welders can remove the transform that carries out the position through removing the slide bar when using, the bonding tool of whole spot welding when carrying out spot welding simultaneously, can carry out the transform from top to bottom, it is extremely convenient when using, the dismantlement of whole bonding tool of can also being convenient for, when the bonding tool uses the problem, can be quick install and the replacement, such result of use can be great increase production efficiency, make whole bonding tool change more convenient, can alleviate operating personnel's operation working strength to a certain extent.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an overall three-dimensional structural schematic diagram of a double-sided spot welder with a welding head convenient to detach;

FIG. 2 is a schematic perspective view of a single spot welder in a double-sided spot welder with easily detachable welding heads;

FIG. 3 is a schematic isometric view of a single spot welder in a double-sided spot welder with easily removable welding heads;

fig. 4 is a three-dimensional structural schematic diagram of a spot welding structure of a spot welding machine in a double-sided spot welding machine with a welding head convenient to detach.

In the figure: 1. supporting the hanger plate; 2. fixing a plate A; 3. a fixing plate B; 4. moving the sliding rod; 5. a spot welding machine A; 6. a spot welding machine B; 7. an arc-shaped concave plate; 8. a support plate frame; 9. supporting the towing bar; 10. a connector tile; 11. a tension spring; 12. spot welding the plug blocks; 13. moving the plate; 14. inserting a fixed rod; 15. a retractor; 16. sleeving a turntable; 17. a sleeving connection ring; 18. connecting a sleeve head; 19. spot welding a clamping sleeve; 20. welding rods; 21. processing a disc; 22. a rotation shaft body; 23. a connecting shaft body; 24. and a clamping block.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, a double-sided spot welding machine with a welding head easy to detach includes a supporting hanger plate 1, a movable slide bar 4 and an arc-shaped concave plate 7, the movable slide bar 4 can facilitate the movement of a spot welding machine a5 and a spot welding machine B6, a fixed plate a2 and a fixed plate B3 are welded on the bottom surface of the supporting hanger plate 1, a movable slide bar 4 is fixedly connected to one side of the fixed plate a2, a fixed plate B3 is fixedly connected to the other end of the movable slide bar 4, a spot welding machine a5 and a spot welding machine B6 are inserted into the outer wall of the movable slide bar 4, spot welding is performed by moving the spot welding machine a5 and the spot welding machine B6, two spot welding machines a5 and B6 are used, the position can be changed by moving the movable slide bar 4, meanwhile, the whole spot welding head is spot welded during spot welding, a supporting plate frame 8 is welded on the bottom surface of the arc-shaped concave plate 7, a supporting bracket 9 is sleeved on the bottom of the supporting plate frame 8, the top surface of the supporting drag rod 9 is fixedly connected with a processing disc 21, the inside of the supporting plate frame 8 is clamped with a movable plate 13, the bottom surface of the movable plate 13 is provided with a telescopic spring 11, the telescopic spring 11 can drive the movable plate 13 to move up and down, the position is fixed through an inserting fixed rod 14, the other end of the telescopic spring 11 is fixedly connected with a connecting plate 10, the bottom surface of the connecting plate 10 is welded with the supporting plate frame 8, the up and down transformation can be carried out, the use is extremely convenient, the disassembly of an integral welding head can be facilitated, the inside of the movable plate 13 is inserted with a spot welding inserting block 12, the other end of the spot welding inserting block 12 is fixedly connected with a connecting shaft body 23, the other end of the connecting shaft body 23 is fixedly connected with a rotating shaft body 22, the rotating shaft body 22 can adjust the angles of a connecting sleeve head 18, a spot welding clamping sleeve 19 and a welding rod 20, and the other end of the rotating shaft body 22 is welded with a connecting sleeve head 18, connecting sleeve 18's bottom surface fixedly connected with spot welding joint cover 19, spot welding joint cover 19's bottom surface fixedly connected with welding rod 20, welding rod 20 is mainly used for the welding, the inside grafting of movable plate 13 has grafting dead lever 14, movable plate 13 can be convenient for remove connecting sleeve 18, spot welding joint cover 19 and welding rod 20's position from top to bottom, the one end of grafting dead lever 14 is equipped with expansion bend 15, expansion bend 15's opposite side fixedly connected with cup joints carousel 16, cup joint ring 17 has been cup jointed to the opposite side of cup joint carousel 16, cup joint ring 17 and cup joint carousel 16 can convenient to use, play the regulating action to expansion bend 15's angle.

Referring to fig. 1, 3 and 4, the fixing plate a2 and the fixing plate B3 are disposed in parallel, the fixing plate a2 is located inside the spot welder B6, the fixing plate B3 is located inside the spot welder a5, the fixing plate a2 and the fixing plate B3 mainly have a fixing effect, a plurality of movable sliding rods 4 are disposed, and the movable sliding rods 4 are disposed in parallel. The spot welder A5 and the spot welder B6 are identical in structure, when spot welding is conducted, double-face spot welding can be conducted through the two spot welders, the overall spot welding range is wider, and the spot welder A5 and the spot welder B6 are arranged oppositely. The telescopic springs 11 are provided with a plurality of telescopic springs 11, the telescopic springs 11 are arranged in parallel, the inserting fixing rod holes are formed in the movable plate 13, the inserting fixing rod 14 can be effectively inserted into the inserting fixing rod holes, the inserting fixing rod holes are provided with two rows of inserting fixing rod holes, and the two rows of inserting fixing rod holes are arranged in parallel. The inside joint spring pearl that is equipped with in the bottom of spot welding plug 12, joint between the bottom surface of spot welding plug 12 and the movable plate 13. The spot welding plug-in block 12 can effectually play with the fixed effect of movable plate 13, the expansion bend 15 is provided with two, and sets up relatively between two expansion bends 15, and one side joint that the expansion bend 15 was kept away from to grafting dead lever 14 has chucking piece 24. Installation and replacement can be quick, and increase production efficiency that such result of use can be great for whole bonding tool is changed more conveniently, can alleviate operating personnel's operation working strength to a certain extent, and connecting sleeve head 18, spot welding joint cover 19 and welding rod 20 are located directly over the perpendicular of processing dish 21.

The utility model relates to a double-sided spot welding machine with a welding head convenient to disassemble, which comprises a support hanger plate 1; 2. fixing a plate A; 3. a fixing plate B; 4. moving the sliding rod; 5. a spot welding machine A; 6. a spot welding machine B; 7. an arc-shaped concave plate; 8. a support plate frame; 9. supporting the towing bar; 10. a connector tile; 11. a tension spring; 12. spot welding the plug blocks; 13. moving the plate; 14. inserting a fixed rod; 15. a retractor; 16. sleeving a turntable; 17. a sleeving connection ring; 18. connecting a sleeve head; 19. spot welding a clamping sleeve; 20. welding rods; 21. processing a disc; 22. a rotation shaft body; 23. a connecting shaft body; 24. the clamping block, the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the clamping block are known to those skilled in the art through technical manuals or through routine experiments.

The utility model discloses a theory of operation is: when the spot welding machine is integrally used, spot welding operation can be directly carried out through the movable spot welding machine A5 and the spot welding machine B6, when the spot welding machine is used, the spot welding machine A5 and the spot welding machine B6 are two spot welding machines, the position can be changed by moving the movable slide rod 4, meanwhile, the whole spot welding head can be changed up and down when spot welding is carried out, the use is extremely convenient, the disassembly of the whole spot welding head can be facilitated, meanwhile, the telescopic spring 11 can drive the movable plate 13 to move up and down, the position can be fixed through the inserting fixing rod 14, then, the spot welding plug-in block 12 can be used for installation, then, the connecting sleeve head 18, the spot welding clamping sleeve 19 and the welding rod 20 can move up and down conveniently, meanwhile, the rapid processing can be carried out, when the welding head is out of use, the rapid installation and replacement can be carried out, the use effect can greatly increase the production efficiency, the whole welding head is more convenient to replace, and the operation working intensity of operators can be reduced to a certain extent.

The above-mentioned, 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 utility model provides a bonding tool convenient to dismantle's two-sided spot welder, includes support hanger plate (1), removes slide bar (4) and arc concave plate (7), its characterized in that, the bottom surface welding of support hanger plate (1) has fixed plate A (2) and fixed plate B (3), one side fixedly connected with of fixed plate A (2) removes slide bar (4), the other end fixedly connected with fixed plate B (3) of removing slide bar (4), the outer wall grafting of removing slide bar (4) has spot welder A (5) and spot welder B (6), the bottom surface welding of arc concave plate (7) has support grillage (8), the bottom of support grillage (8) has cup jointed support tow bar (9), the top surface fixedly connected with processing dish (21) of support tow bar (9), the inside joint of support grillage (8) has movable plate (13), the bottom surface of movable plate (13) is equipped with expanding spring (11), the welding device is characterized in that the other end of the telescopic spring (11) is fixedly connected with a connecting plate (10), the bottom surface of the connecting plate (10) is welded with a supporting plate frame (8), a spot welding plug block (12) is inserted into the movable plate (13), the other end of the spot welding plug block (12) is fixedly connected with a connecting shaft body (23), the other end of the connecting shaft body (23) is fixedly connected with a rotating shaft body (22), the other end of the rotating shaft body (22) is welded with a connecting sleeve head (18), the bottom surface of the connecting sleeve head (18) is fixedly connected with a spot welding clamping sleeve (19), the bottom surface of the spot welding clamping sleeve (19) is fixedly connected with a welding rod (20), an inserting fixing rod (14) is inserted into the movable plate (13), one end of the inserting fixing rod (14) is provided with a telescopic device (15), and the other side of the telescopic device (15) is fixedly connected with a sleeve turntable (16), the other side of the sleeving turntable (16) is sleeved with a sleeving ring (17).

2. A double-sided spot welder with a conveniently detachable welding head according to claim 1 is characterized in that the fixing plate A (2) and the fixing plate B (3) are arranged in parallel, the fixing plate A (2) is positioned inside the spot welder B (6), the fixing plate B (3) is positioned inside the spot welder A (5), a plurality of movable sliding rods (4) are arranged, and the movable sliding rods (4) are arranged in parallel.

3. A double-sided spot welder with a detachable welding head according to claim 1, characterized in that the spot welder A (5) and the spot welder B (6) are identical in structure, and the spot welder A (5) and the spot welder B (6) are respectively arranged oppositely.

4. A double-sided spot welding machine with a conveniently-disassembled welding head as claimed in claim 1, characterized in that a plurality of telescopic springs (11) are arranged, the telescopic springs (11) are arranged in parallel, inserting fixing rod holes are formed in the moving plate (13), two rows of inserting fixing rod holes are formed in the inserting fixing rod holes, and the two rows of inserting fixing rod holes are arranged in parallel.

5. The double-sided spot welding machine with the welding heads convenient to detach according to claim 1, characterized in that clamping spring balls are arranged inside the bottoms of the spot welding insertion blocks (12), and clamping is carried out between the bottom surfaces of the spot welding insertion blocks (12) and the moving plate (13).

6. The double-sided spot welding machine with the welding head convenient to detach as claimed in claim 1, wherein two expanders (15) are arranged, the two expanders (15) are arranged oppositely, and a clamping block (24) is clamped on one side, away from the expanders (15), of the insertion fixing rod (14).

7. A double-sided spot welder with a welding head easy to disassemble according to claim 1, characterized in that the connecting sleeve head (18), the spot welding clamping sleeve (19) and the welding rod (20) are located vertically above the processing disc (21).