Sheet metal gun

Abstract

The utility model relates to the technical field of sheet metal tools, in particular to a sheet metal gun which comprises a gun body, a fixing sleeve is fixedly inserted in the middle of the left end of the gun body, a metal pipe is fixedly inserted in the middle of the fixing sleeve, a circuit fixing bolt is inserted in one side of the right end of the metal pipe in a threaded mode, and a resistance wire is fixedly arranged in the middle of the circuit fixing bolt. A circuit board is fixedly arranged at one end of the resistance wire away from the line fixing bolt. According to the utility model, parts such as the anode and cathode pipelines and the power supply circuit are arranged in the gun body, the cathode tube slides in the anode tube, the moving anode and cathode tubes are fixed by the limiting ball, and the extended gun barrel starts the resistor for heating, so that the distance between the gun body and an automobile recess is prolonged, the operation is convenient, and manual contact with a hotter position is avoided; the device can be adhered to the shell of the automobile after being heated and melted, the sunken position of the automobile can be subjected to sheet metal treatment in a dragging mode, and the sheet metal working efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of sheet metal tools, and particularly to a sheet metal gun. Background Art

[0002] Automobile sheet metal is a technical means for automobile repair. In this regard, automobile sheet metal is equivalent to automobile sheet metal repair, which means that after an automobile collides, the body of the automobile needs to be repaired, that is, all work except the spraying work for anti-corrosion and decoration of the body.

[0003] When the existing sheet metal equipment is in use, a large number of auxiliary tools are required, resulting in very low sheet metal work efficiency, and it is easy to separate from the automobile shell, affecting the normal progress of sheet metal work. Using the welding method will cause damage to the automobile itself. Utility Model Content

[0004] In order to solve the problems mentioned in the above background art, this application provides a sheet metal gun.

[0005] A sheet metal gun provided by this application adopts the following technical solutions: It includes a gun body. In the middle of the left end of the gun body, a fixed sleeve is fixedly inserted. In the middle of the fixed sleeve, a metal tube is fixedly inserted. On one side of the right end of the metal tube, a circuit fixing bolt is threadedly inserted. In the middle of the circuit fixing bolt, a resistance wire is fixedly arranged. One end of the resistance wire far from the circuit fixing bolt is fixedly provided with a circuit board. One side of the circuit board is fixedly arranged on one side of the inner wall of the gun body. In the middle of the right end of the circuit board, a circuit connection block is fixedly arranged. One end of the circuit connection block far from the circuit board is fixedly provided with a positive power supply wire. One end of the positive power supply wire far from the circuit connection block is fixedly inserted into the bottom of one end of a power supply wire sleeve. The power supply wire sleeve is fixedly arranged at the bottom of the right end of the gun body.

[0006] At the top of the right end of the gun body, a backing plate is fixedly arranged. On one side of the backing plate, a circuit connection plate is fixedly arranged. The left side of the circuit connection plate is in sliding contact with the right side of a moving plate. In the middle of the right side of the moving plate, it is slidably inserted into the left side of the backing plate through a sliding rod.

[0007] Optionally, the power supply wire sleeve is composed of two sets of sleeves. Inside the sleeve at the top of the power supply wire sleeve, a negative power supply wire is fixedly arranged. The power supply wire sleeve extends out of the bottom of the right end of the gun body at the right end.

[0008] Optionally, at the bottom of the right end of the gun body, a power supply base is fixedly arranged. The bottom of the power supply is communicated with the power supply wire sleeve. At the middle position of the top of the gun body, a moving groove is fixedly arranged. Inside the moving groove, a switch push block is slidably arranged. At the bottom of the switch push block, a power supply connection plate is slidably arranged. The left end of the power supply connection plate is in sliding contact with the upper surface of the circuit board. At the right end of the gun body, a handle groove is fixedly arranged. At the edge position of the handle groove, a grip sleeve is fixedly arranged. The height of the grip sleeve is the same as the thickness of the gun body. Inside the gun body, a bolt rod is arranged.

[0009] Optionally, a positive diode is fixedly arranged inside the metal tube, a negative diode is slidably arranged on the inner wall of the positive diode, a limiting ball is slidably arranged in the middle of the positive diode, the limiting ball is fixedly arranged on the outer side of the negative diode, the left end of the negative diode is set to be a tip, and the right end of the negative diode penetrates through the metal tube.

[0010] Optionally, a fixing block is slidably sleeved on the outer side of the right end of the negative diode, the outer side of the fixing block is fixedly arranged inside the fixing square frame, and the fixing square frame is fixedly arranged on the inner wall of the gun body.

[0011] Optionally, a power notch is arranged at the top position of the grip sleeve, the power notch is located outside the moving plate, and the power notch is larger than the length of the moving plate.

[0012] Optionally, the middle part of the circuit fixing bolt is threadedly inserted into the middle part of the fixing square frame, and the height of the circuit fixing bolt is lower than the distance between the fixing square frame and the inner wall of the gun body.

[0013] In summary, the present application includes the following beneficial technical effects:

[0014] 1. By arranging components such as the positive and negative electrode pipes and power supply lines inside the gun body in the present utility model, through the sliding of the negative diode inside the positive diode, the multi-positive and negative diodes after the limiting ball is fixed in motion, the barrel after extension starts resistance heating, extending the distance between the gun body and the car dent, thereby facilitating operation and avoiding contact of the manual with the hotter position, achieving the effect that the device can be melted and bonded to the car shell through heating, and the dent position of the car can be sheet metal processed by the dragging method, improving the efficiency of the sheet metal work.

[0015] 2. By arranging components such as the grip sleeve and the moving plate in the present utility model, during the sheet metal processing, the fingers of the operator are inserted into the inside of the grip sleeve, which is convenient for grasping the gun body and applying a pulling force to the car dent position. At the same time, the moving plate slides on one side of the backing plate, playing the role of controlling the tail electrical components. At the same time, the device is convenient to move and can adapt to various working environments. Brief Description of the Drawings

[0016] Figure 1 is the three-dimensional sectional structure schematic diagram in the embodiment of the present application;

[0017] Figure 2 is the overall three-dimensional structure schematic diagram in the embodiment of the present application;

[0018] Figure 3 is the front structure sectional view in the embodiment of the present application;

[0019] Figure 4 is the three-dimensional sectional structure schematic diagram of the fixed sleeve in the embodiment of the present application.

[0020] Reference Numerals: 1, gun body; 2, power supply base; 3, power cord sheath; 4, positive power cord; 5, grip sleeve; 6, backing plate; 7, moving plate; 8, circuit connection board; 9, bolt rod; 10, switch push block; 11, power connection plate; 12, resistance wire; 13, fixed square frame; 14, circuit fixing bolt; 15, positive diode; 16, negative diode; 17, limit ball; 18, fixed sleeve; 19, fixed block; 20, negative power cord; 21, circuit connection block; 22, circuit board; 23, metal tube. Detailed Implementation Manner

[0021] The following further elaborates on this application in conjunction with the attached Figures 1-4 drawings.

[0022] An embodiment of this application discloses a sheet metal gun. As Figure 1 shown, it includes a gun body 1. A power supply base 2 is fixedly arranged at the bottom of the right end of the gun body 1. The power supply base 2 provides power support for the gun body. The bottom of the power supply is communicated with a power cord sheath 3. A moving slot is fixedly arranged at the middle position of the top of the gun body 1. A switch push block 10 is slidably arranged inside the moving slot. The switch push block 10 moves inside the moving slot. A power connection plate 11 is slidably arranged at the bottom of the switch push block 10. The left end of the power connection plate 11 is in sliding contact with the upper surface of the circuit board 22, thereby pushing the circuit connection block 21 to be communicated with the circuit board 22. A handle slot is fixedly arranged at the right end of the gun body 1. The handle slot facilitates the grasping of the gun body and makes it easier to take the gun body. A grip sleeve 5 is fixedly arranged at the edge position of the handle slot. The height of the grip sleeve 5 is the same as the thickness of the gun body. A bolt rod 9 is arranged inside the gun body 1. The bolt rod 9 fixes the gun body composed of two parts into a whole. A power slot is arranged at the top position of the grip sleeve 5. The power slot is located outside the moving plate 7. The power slot is larger than the length of the moving plate 7. The power slot with a larger length prevents movement conflicts with the moving moving plate 7, enabling the moving plate 7 to move more easily.

[0023] Please refer to Figure 1, in the middle of the left end of the gun body 1, a fixed sleeve 18 is fixedly inserted. In the middle of the fixed sleeve 18, a metal tube 23 is fixedly inserted. Inside the metal tube 23, a positive diode 15 is fixedly arranged. An anode diode 16 is slidably arranged on the inner wall of the positive diode 15. A limiting ball 17 is slidably arranged in the middle of the positive diode 15. The limiting ball 17 connects the moved positive diode 15 and the anode diode 16 into a whole. The limiting ball 17 is fixedly arranged on the outside of the anode diode 16. The left end of the anode diode 16 is set as a tip, and the contact area of the tip of the anode diode 16 is small, adapting to more working environments. The right end of the anode diode 16 penetrates through the metal tube 23. A fixed block 19 is slidably sleeved on the outside of the right end of the anode diode 16. The fixed block 19 is sleeved on the outside of the anode diode 16 to fix the left and right positions of the anode diode 16 and prevent the anode diode 16 from swaying left and right during use. The outside of the fixed block 19 is fixedly arranged inside the fixed square frame 13, and the fixed square frame 13 is fixedly arranged on the inner wall of the gun body 1.

[0024] Please refer to Figure 1 , on one side of the right end of the metal tube 23, a circuit fixing bolt 14 is threadedly inserted. The middle of the circuit fixing bolt 14 is threadedly inserted into the middle of the fixed square frame 13. The fixed square frame 13 fixes the position of the circuit fixing bolt 14 to prevent the circuit fixing bolt 14 and the resistance wire 12 connected thereto from sliding. The height of the circuit fixing bolt 14 is lower than the distance between the fixed square frame 13 and the inner wall of the gun body 1 to avoid conflict between the circuit fixing bolt 14 and the inner wall of the gun body 1.

[0025] Please refer to Figure 3 , a resistance wire 12 is fixedly arranged in the middle of the circuit fixing bolt 14. One end of the resistance wire 12 away from the circuit fixing bolt 14 is fixedly provided with a circuit board 22. One side of the circuit board 22 is fixedly arranged on one side of the inner wall of the gun body 1. A circuit connection block 21 is fixedly arranged in the middle of the right end of the circuit board 22. One end of the circuit connection block 21 away from the circuit board 22 is fixedly provided with a positive power supply wire 4. One end of the positive power supply wire 4 away from the circuit connection block 21 is fixedly inserted into the bottom of one end of the power supply wire card sleeve 3. The power supply wire card sleeve 3 is composed of two sets of sleeves. A negative power supply wire 20 is fixedly arranged inside the sleeve at the top of the power supply wire card sleeve 3. The power supply wire card sleeve 3 extends out of the bottom of the right end of the gun body 1. Two sleeves are arranged inside the power supply wire card sleeve 3 to facilitate the distinction between the positive power supply wire 4 and the negative power supply wire 20. The power supply wire card sleeve 3 is fixedly arranged at the bottom of the right end of the gun body 1.

[0026] Please refer to Figure 1 , a backing plate 6 is fixedly arranged at the top of the right end of the gun body 1. One side of the backing plate 6 is fixedly provided with a circuit connection plate 8. The left side of the circuit connection plate 8 is in sliding contact with the right side of the moving plate 7. The middle of the right side of the moving plate 7 is slidably inserted into the left side of the backing plate 6 through a sliding rod.

[0027] The implementation principle of a sheet metal gun in an embodiment of this application is as follows: When there is a dent on the vehicle, the negative diode 16 is pulled outwards, and the limit ball 17 extends out of the positive diode 15 to fix the extended negative diode 16. The tip of the negative diode 16 is brought into contact with the dent on the vehicle body. Push the switch slider 10 to one side to connect the positive power cord 4 and the negative power cord 20, enabling the negative diode 16 to heat up, melting the auxiliary material between the negative diode 16 and the vehicle body. After melting, the sheet metal gun is bonded to the vehicle body. By dragging the handle position of the sheet metal gun and pulling it in the direction opposite to the vehicle, the dented position is pulled out to achieve sheet metal processing of the vehicle.

[0028] The above are all preferred embodiments of this application. Without limiting the protection scope of this application accordingly, therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A sheet metal gun, comprising a gun body (1), characterized in that: In the middle of the left end of the gun body (1), a fixed sleeve (18) is fixedly inserted. In the middle of the fixed sleeve (18), a metal tube (23) is fixedly inserted. On one side of the right end of the metal tube (23), a circuit fixing bolt (14) is threadedly inserted. In the middle of the circuit fixing bolt (14), a resistance wire (12) is fixedly arranged. One end of the resistance wire (12) away from the circuit fixing bolt (14) is fixedly provided with a circuit board (22). One side of the circuit board (22) is fixedly arranged on one side of the inner wall of the gun body (1). In the middle of the right end of the circuit board (22), a circuit connection block (21) is fixedly arranged. One end of the circuit connection block (21) away from the circuit board (22) is fixedly provided with a positive power supply wire (4). One end of the positive power supply wire (4) away from the circuit connection block (21) is fixedly inserted into the bottom of one end of a power supply wire card sleeve (3). The power supply wire card sleeve (3) is fixedly arranged at the bottom of the right end of the gun body (1); On the top of the right end of the gun body (1), a backing plate (6) is fixedly arranged. On one side of the backing plate (6), a circuit connection plate (8) is fixedly arranged. The left side of the circuit connection plate (8) is in sliding contact with the right side of a moving plate (7). In the middle of the right side of the moving plate (7), it is slidably inserted into the left side of the backing plate (6) through a sliding rod.

2. A kind of sheet metal gun according to claim 1, characterized in that: The power supply wire card sleeve (3) is composed of two sets of sleeves. Inside the sleeve at the top of the power supply wire card sleeve (3), a negative power supply wire (20) is fixedly arranged. The power supply wire card sleeve (3) extends out of the bottom of the right end of the gun body (1) at the right end.

3. A kind of ironing gun according to claim 1, characterized in that: At the bottom of the right end of the gun body (1), a power supply base (2) is fixedly arranged. The bottom of the power supply is communicated with the power supply wire card sleeve (3). In the middle position of the top of the gun body (1), a moving groove is fixedly arranged. Inside the moving groove, a switch push block (10) is slidably arranged. At the bottom of the switch push block (10), a power supply connection plate (11) is slidably arranged. The left end of the power supply connection plate (11) is in sliding contact with the upper surface of the circuit board (22). At the right end of the gun body (1), a handle groove is fixedly arranged. At the edge position of the handle groove, a grip sleeve (5) is fixedly arranged. The height of the grip sleeve (5) is the same as the thickness of the wall body. Inside the gun body (1), a bolt rod (9) is arranged.

4. A kind of ironing gun according to claim 1, characterized in that: Inside the metal tube (23), a positive diode tube (15) is fixedly arranged. Inside the inner wall of the positive diode tube (15), a negative diode tube (16) is slidably arranged. In the middle of the positive diode tube (15), a limiting ball (17) is slidably arranged. The limiting ball (17) is fixedly arranged on the outer side of the negative diode tube (16). The left end of the negative diode tube (16) is set to be a tip. The right end of the negative diode tube (16) penetrates through the metal tube (23).

5. A kind of sheet metal gun according to claim 4, characterized in that: On the outer side of the right end of the negative diode tube (16), a fixing block (19) is slidably sleeved. On the outer side of the fixing block (19), it is fixedly arranged inside a fixed square frame (13). The fixed square frame (13) is fixedly arranged on the inner wall of the gun body (1).

6. A kind of sheet metal gun according to claim 3, characterized in that: At the top position of the grip sleeve (5), a power slot is arranged. The power slot is located outside the moving plate (7). The power slot is larger than the length of the moving plate (7).

7. A sheet metal gun according to claim 1, characterized in that: The middle part of the circuit fixing bolt (14) is threadedly inserted into the middle part of the fixing square frame (13), and the height of the circuit fixing bolt (14) is lower than the distance between the fixing square frame (13) and the inner wall of the gun body (1).

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