Hand-held stretching-in type spot welding machine

Abstract

The utility model discloses a handheld stretching-in type spot welding machine, which relates to the technical field of handheld stretching-in type spot welding machines and comprises a spot welding equipment main body, the rear end of the right side of the spot welding equipment body is fixedly connected with a cable, and the right side of the cable is movably connected with a spot welding gun. The front end of the right side of the spot welding equipment body is fixedly connected with a grounding wire. A plurality of electric push rods are fixedly connected to the middle of the lower side of the spot welding equipment body, a lower supporting frame is fixedly connected to the lower sides of the electric push rods, and a plurality of anti-skid gaskets are fixedly connected to the lower side of the lower supporting frame. A connecting pipe is movably connected to the lower end of the middle of the right side of the spot welding equipment body. Universal wheels are rotationally connected to the four ends of the lower side of the spot welding equipment body, and locking pedal pieces are rotationally connected to one sides of the universal wheels. The upper end of the right side of the spot welding equipment body is fixedly connected with an equipment control panel, and a plurality of heat dissipation shutters are slotted in the middle of the right surface of the spot welding equipment body.

Description

Technical Field

[0001] This utility model relates to the technical field of handheld extendable spot welding machines, specifically a handheld extendable spot welding machine. Background Technology

[0002] A spot welding machine is a device used for metal joining. It uses the resistance heat generated by the current passing through the contact point of the workpiece to perform welding. When the current passes through the contact point, due to the resistance, a large amount of heat is generated at the contact point, causing the metal at the contact point and the surrounding area to melt rapidly and form a welded joint.

[0003] However, some existing handheld, reachable spot welding machines cannot form a good fixed relationship between the main body of the spot welding equipment and the ground during use, which not only reduces its stability but may also affect its safety.

[0004] Therefore, those skilled in the art have provided a handheld, extendable spot welding machine to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a handheld, extendable spot welding machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A handheld, extendable spot welding machine includes a spot welding equipment body; a cable is fixedly connected to the rear right side of the spot welding equipment body, and a spot welding gun is movably connected to the right side of the cable; a grounding wire is fixedly connected to the front right side of the spot welding equipment body; a plurality of electric push rods are fixedly connected to the middle of the lower side of the spot welding equipment body, a lower support frame is fixedly connected to the lower side of the electric push rods, and a plurality of anti-slip pads are fixedly connected to the lower side of the lower support frame.

[0008] As a further embodiment of this utility model, a connecting pipe is movably connected to the lower right middle end of the main body of the spot welding equipment.

[0009] As a further embodiment of this utility model, the lower four ends of the main body of the spot welding equipment are rotatably connected with casters, and one side of the casters is rotatably connected with a locking tread.

[0010] As a further embodiment of this utility model, a control panel is fixedly connected to the upper right side of the main body of the spot welding equipment, and a number of heat dissipation louvers are cut into the middle of the right surface of the main body of the spot welding equipment.

[0011] As a further embodiment of this utility model, the upper left and right ends of the main body of the spot welding equipment are fixedly connected with movable handles, and the front and rear surfaces of the main body of the spot welding equipment are movably connected with detachable side plates.

[0012] As a further embodiment of this utility model, the outer surface of the detachable side plate is threaded with fixing bolts at four ends, and the upper inner groove of the outer surface of the detachable side plate has a viewing window.

[0013] As a further embodiment of this utility model, the lower side of the outer surface of the detachable side plate has a plurality of side heat dissipation grooves, and a side heat dissipation groove filter screen is fixedly connected inside the side heat dissipation groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By activating the electric push rod, a stable fixed relationship can be established between the main body of the spot welding equipment and the ground. This not only reduces the time and steps of manual adjustment and the labor intensity of workers, and improves spot welding efficiency, but also ensures the stability of the main body of the spot welding equipment during subsequent spot welding processes, guaranteeing the consistency and stability of subsequent spot welding, improving spot welding efficiency and effect. Furthermore, the stable fixed relationship can effectively prevent the main body of the spot welding equipment from tipping over due to external forces, and further prevent damage to the main body of the spot welding equipment and personal injury, thereby further improving the safety of the main body of the spot welding equipment during use.

[0016] 2. The detachable side plate can be quickly released from the main body of the spot welding equipment by rotating the fixing bolts. This not only allows maintenance personnel to operate inside the main body of the spot welding equipment, improving the efficiency of inspection and maintenance, but also reduces maintenance time and labor costs. At the same time, it also reduces the spot welding downtime caused by the failure of the main body of the spot welding equipment, thus improving spot welding efficiency. In addition, in actual use, it may be necessary to adjust and modify the main body of the spot welding equipment according to different spot welding tasks and weldment requirements. The design of the detachable side plate makes the structure of the main body of the spot welding equipment more flexible, making it easy to modify and upgrade to adapt to different electric spot welding needs, thereby further improving its flexibility in use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a handheld, extendable spot welding machine.

[0018] Figure 2 This is a plan view of a handheld, extendable spot welding machine.

[0019] Figure 3 This is an enlarged structural diagram of point A in a handheld, extendable spot welding machine.

[0020] Figure 4 This is an enlarged structural diagram of point B in a handheld, extendable spot welding machine.

[0021] In the diagram: 1-Spot welding equipment body, 2-Cable, 3-Spot welding gun, 4-Grounding wire, 5-Electric push rod, 6-Lower support frame, 7-Anti-slip pad, 8-Connecting pipe, 9-Wheel caster, 10-Locking pedal, 11-Equipment control panel, 12-Heat dissipation louvers, 13-Moving handle, 14-Removable side panel, 15-Fixing bolt, 16-Viewing window, 17-Side heat dissipation groove, 18-Side heat dissipation groove filter. Detailed Implementation

[0022] Please see Figures 1-4 In this embodiment of the present invention, a handheld, extendable spot welding machine includes a spot welding equipment body 1; a cable 2 is fixedly connected to the rear right side of the spot welding equipment body 1, and a spot welding gun 3 is movably connected to the right side of the cable 2; a grounding wire 4 is fixedly connected to the front right side of the spot welding equipment body 1; several electric push rods 5 are fixedly connected to the lower middle of the spot welding equipment body 1, a lower support frame 6 is fixedly connected to the lower side of the electric push rods 5, and several anti-slip pads 7 are fixedly connected to the lower side of the lower support frame 6; a connecting pipe 8 is movably connected to the lower middle of the right side of the spot welding equipment body 1; and casters 9 are rotatably connected to the four ends of the lower side of the spot welding equipment body 1, with one side of the casters 9 rotating. A locking foot plate 10 is connected; a control panel 11 is fixedly connected to the upper right side of the spot welding equipment body 1; a plurality of heat dissipation louvers 12 are cut into the middle of the right surface of the spot welding equipment body 1; a moving handle 13 is fixedly connected to the upper left and right ends of the spot welding equipment body 1; a detachable side plate 14 is movably connected to the front and rear surfaces of the spot welding equipment body 1; a fixing bolt 15 is threaded to the four ends of the outer surface of the detachable side plate 14; a viewing window 16 is cut into the upper inner part of the outer surface of the detachable side plate 14; a plurality of side heat dissipation grooves 17 are cut into the lower inner part of the outer surface of the detachable side plate 14; a side heat dissipation groove filter 18 is fixedly connected to the inside of the side heat dissipation groove 17.

[0023] The working principle of this utility model is as follows: In use, the main body 1 of the spot welding equipment can first be moved to the workpiece to be spot welded using the casters 9, and then fixed using the locking foot 10. Next, the electric push rod 5 is activated, which drives the lower support frame 6 to move downwards. The lower support frame 6 then drives the anti-slip pad 7 to move downwards until the anti-slip pad 7 is in complete contact with the ground. At this point, the equipment is fixed to the ground. Activating the electric push rod 5 establishes a stable fixed relationship between the main body 1 of the spot welding equipment and the ground, thereby reducing the time and steps required for manual adjustment and lowering the labor intensity of workers. This improves spot welding efficiency, and the stable fixing relationship also ensures the stability of the spot welding equipment body 1 during subsequent spot welding processes, guaranteeing the consistency and stability of subsequent spot welding, improving spot welding efficiency and effect. Furthermore, the stable fixing relationship effectively prevents the spot welding equipment body 1 from tipping over due to external forces, further preventing damage to the spot welding equipment body 1 and personnel injuries, thus further improving the safety of the spot welding equipment body 1 during use. Then, the spot welding equipment body 1 is connected to a power source, and then the workpiece can be spot welded using the handheld spot welding gun 3. During the spot welding process, when an insertable spot welding is required... During welding, the spot welding gun 3 can be detached from the cable 2 and replaced with a thinner or more flexible spot welding gun 3. Then, insertion-type spot welding can be performed on the workpiece. When inspection or maintenance of the spot welding equipment body 1 is required, the fixing bolt 15 can be directly rotated until it is completely separated from the detachable side plate 14. This releases the fixation between the detachable side plate 14 and the spot welding equipment body 1, allowing the detachable side plate 14 to be removed. Inspection or maintenance of the spot welding equipment body 1 can then be performed. Rotating the fixing bolt 15 quickly releases the fixation between the detachable side plate 14 and the spot welding equipment body 1, thus preventing... This design allows maintenance personnel to operate the equipment from inside the main body 1 of the spot welding equipment, improving the efficiency of inspection and maintenance, reducing maintenance time and labor costs, and also reducing spot welding downtime caused by malfunctions of the main body 1, thus improving spot welding efficiency. In addition, in actual use, the main body 1 of the spot welding equipment may need to be adjusted and modified according to different spot welding tasks and weldment requirements. The design of the detachable side plate 14 makes the structure of the main body 1 of the spot welding equipment more flexible, making it easier to modify and upgrade to adapt to different electric spot welding needs, thereby further improving its flexibility in use.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A hand-holdable plunge spot welder comprising a spot welding device main body (1) and a lower support bracket (6), characterized in that, The right side rear end of the spot welding equipment body (1) is fixedly connected with a cable (2), and the right side of the cable (2) is movably connected with a spot welding gun (3); the right side front end of the spot welding equipment body (1) is fixedly connected with a grounding wire (4); the lower side middle of the spot welding equipment body (1) is fixedly connected with a plurality of electric push rods (5), the lower side of the electric push rod (5) is fixedly connected with a lower support frame (6), and the lower side of the lower support frame (6) is fixedly connected with a plurality of anti-skid pads (7).

2. A hand-held plunge welder according to claim 1 wherein, The right side middle lower end of the spot welding equipment body (1) is movably connected with a connecting pipe (8).

3. A hand-held plunge welder according to claim 1 wherein, The lower side four ends of the spot welding equipment body (1) are rotatably connected with universal wheels (9), and one side of the universal wheel (9) is rotatably connected with a locking tread (10).

4. A hand-held plunge welder according to claim 1 wherein, The right side upper end of the spot welding equipment body (1) is fixedly connected with an equipment control panel (11), and the right surface middle inside of the spot welding equipment body (1) is recessed with a plurality of heat dissipation louver windows (12).

5. A hand-held plunge welder according to claim 1 wherein, The upper side left and right ends of the spot welding equipment body (1) are fixedly connected with moving handles (13), and the front and rear surfaces inside of the spot welding equipment body (1) are movably connected with detachable side plates (14).

6. A hand-held plunge welder according to claim 5 wherein, The outer surface four ends of the detachable side plate (14) are screw-connected with fixing bolts (15), and the outer surface upper side inside of the detachable side plate (14) is recessed with a visual window (16).

7. A hand-held plunge welder according to claim 5 wherein, The outer surface lower side inside of the detachable side plate (14) is recessed with a plurality of side heat dissipation grooves (17), and the inside of the side heat dissipation groove (17) is fixedly connected with a side heat dissipation groove filter screen (18).

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