Splicing type sheet metal part welding tool

Abstract

The utility model discloses a splicing type sheet metal part welding tool which comprises a bottom box, an L-shaped plate is fixedly installed on the top of the bottom box, a first electric push rod is fixedly installed on the inner wall of the bottom of the L-shaped plate, a pressing plate is rotatably installed at the output end of the first electric push rod, and a rotating mechanism for controlling sheet metal parts to rotate is arranged on the bottom box. And an adjusting mechanism is further arranged on the bottom box, a welding gun is arranged on the adjusting mechanism, the adjusting mechanism is used for adjusting the welding point position of the welding gun, and the rotating mechanism comprises a rotating damper, a supporting shaft, a supporting plate, a first bevel gear, a transverse shaft, a second bevel gear, a wheel disc and a crank. The welding device is reasonable in design, can be tightly attached to a to-be-welded plane through the cross rod, can conveniently and manually control a sheet metal part to rotate and adjust and control a welding gun to move front and back, further can perform movable welding on a linear seam, can adjust the position of a welding point according to the thickness and the size of the to-be-welded sheet metal part, and improves the welding efficiency. And the application range of the device is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal welding technical field, concretely is a spliced sheet metal welding tool. BACKGROUND

[0002] Sheet metal welding is a kind of processing technology that metal plate is connected by welding, and is widely used in mechanical parts, automobile, structure and other fields.Welding is to make metal joint parts heated or high pressure applied, so that metal is melted and then hardened, to realize the firm connection between metals.The feature of this connection mode is that part of material can be melted, so that materials become one, to form a joint.Sheet metal welding not only occupies an important position in sheet metal processing, but also is an indispensable process method.

[0003] According to the search of the Chinese patent announcement No.CN218362960U, a spliced sheet metal welding tool, its technical points are: including the machine case, the machine case is installed for installing lower sheet metal part and driving upper sheet metal part and lower sheet metal part rotating simultaneously rotating assembly, the rotating assembly is installed for driving the pressure assembly to be pressed in the upper sheet metal part top and synchronous driving welding gun moves to the joint of upper sheet metal part and lower sheet metal part adjustable welding assembly, the pressure assembly is installed on adjustable welding assembly.

[0004] The above scheme still has at least the following defects in actual operation: the device is only suitable for welding the circular connection of cylindrical sheet metal parts, and is inconvenient for welding the linear connection, so the application range is small, so we propose a spliced sheet metal welding tool to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a spliced sheet metal welding tool, which solves the problem that the device is only suitable for welding the circular connection of cylindrical sheet metal parts, and is inconvenient for welding the linear connection, so the application range is small.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a spliced sheet metal welding tool, including the bottom box, the top of the bottom box is fixedly installed with L-shaped plate, the bottom inner wall of L-shaped plate is fixedly installed with the first electric push rod, the output end of the first electric push rod is rotatably installed with the pressing plate, the rotating mechanism that controls sheet metal rotation is arranged on the bottom box, the adjusting mechanism is further arranged on the bottom box, the welding gun is arranged on the adjusting mechanism, and the adjusting mechanism is used for adjusting the welding point of the welding gun.

[0007] Preferably, the rotating mechanism comprises a rotating damper, a supporting shaft, a supporting plate, a first bevel gear, a horizontal shaft, a second bevel gear, a wheel disc and a handle, the rotating damper is rotatably installed on the inner wall of the bottom of the bottom box, the supporting shaft is fixedly installed on the connecting end of the rotating damper, the top end of the supporting shaft is rotatably penetrated through the bottom box, the supporting plate is fixedly installed on the top end of the supporting shaft and located below the pressing plate, the first bevel gear is fixedly installed on the supporting shaft, the horizontal shaft is rotatably installed on the right side wall of the bottom box, the second bevel gear is fixedly installed on the left end of the horizontal shaft and engaged with the first bevel gear, the wheel disc is fixedly installed on the right end of the horizontal shaft, and the handle is rotatably installed on the eccentric position of the wheel disc.

[0008] Preferably, rubber pads are fixedly installed on the sides of the pressing plate and the supporting plate which are close to each other.

[0009] Preferably, the adjusting mechanism comprises a sliding plate, a motor, a gear and a rack, the sliding plate is slidably installed on the top of the bottom box, the motor is fixedly installed on the top left side of the sliding plate, the gear is fixedly installed on the output shaft end of the motor, and the rack is fixedly installed on the top of the bottom box and engaged with the gear.

[0010] Preferably, the adjusting mechanism further comprises a second electric push rod, a moving block, a hinged seat, a knob bolt, a hinged block and a fixed block, the second electric push rod is fixedly installed on the top of the sliding plate, the moving block is fixedly installed on the output end of the second electric push rod, the hinged seat is fixedly installed on the top of the moving block, the knob bolt is threadedly installed on the hinged seat, the hinged block is rotatably installed on the hinged seat through the knob bolt, the fixed block is fixedly installed on the hinged block, and the welding gun is detachably installed on the fixed block.

[0011] Preferably, an adjusting groove is formed in the top of the bottom box, and an adjusting block is fixedly installed on the bottom of the sliding plate and slidably installed in the adjusting groove.

[0012] Preferably, two symmetrical sliding grooves are formed in the top of the bottom box, sliding blocks are slidably installed in the two sliding grooves, vertical rods are fixedly installed on the top of the two sliding blocks, and the same horizontal rod is fixedly installed on the top ends of the two vertical rods.

[0013] Preferably, the front side of the bottom box is of an open structure and detachably provided with a box door, and four supporting feet are fixedly installed on the bottom of the bottom box and symmetrically distributed in pairs.

[0014] The utility model provides a spliced sheet metal part welding tool.

[0015] (1), this spliced sheet metal part welding tool, through utilizing by rotating damper, supporting shaft, supporting plate, first bevel gear, horizontal shaft, second bevel gear, wheel disc and handle combination constitute's rotating mechanism, can through horizontal rod close to the plane of waiting for welding, it is convenient to manual control sheet metal part and carries out the rotation adjustment, and then it is convenient for welding gun to carry out welding to straight line joint, expands the application scope of device.

[0016] (2), the spliced sheet metal welding tool, through the combined action of the slide, motor, gear and rack, can control the welding gun to move forward and backward, and then can move welding to the straight line joint.

[0017] (3), the spliced sheet metal welding tool, through the combined action of the second electric push rod, moving block, hinged seat, knob bolt, hinged block and fixed block, can adjust the position of the welding point according to the thickness and size of the sheet metal to be welded, improve the flexibility of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is a three-dimensional structure schematic diagram of the adjusting mechanism;

[0021] Figure 4 It is a three-dimensional structure schematic diagram of the utility model.

[0022] In the drawing: 1, bottom box; 2, L-shaped plate; 3, first electric push rod; 4, pressing plate; 5, welding gun; 6, rotary damper; 7, support shaft; 8, supporting plate; 9, first bevel gear; 10, horizontal shaft; 11, second bevel gear; 12, wheel disc; 13, crank handle; 14, rubber pad; 15, slide plate; 16, motor; 17, gear; 18, rack; 19, second electric push rod; 20, moving block; 21, hinged seat; 22, knob bolt; 23, hinged block; 24, fixed block; 25, adjusting groove; 26, adjusting block; 27, sliding groove; 28, sliding block; 29, vertical rod; 30, horizontal rod; 31, box door; 32, supporting leg. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] As Figures 1-4As shown, the utility model provides a technical scheme: a spliced sheet metal part welding tool, including bottom box 1, the top of bottom box 1 is fixedly installed with L type board 2, the bottom inner wall of L type board 2 is fixedly installed with first electric push rod 3, the output end of first electric push rod 3 is rotatably installed with pressing plate 4, bottom box 1 is provided with the rotating mechanism of control sheet metal part rotation, bottom box 1 is also provided with adjusting mechanism, and adjusting mechanism is provided with welding torch 5, and adjusting mechanism is used to adjust the welding point of welding torch 5.

[0025] In the embodiment, the top of the bottom box 1 is provided with two symmetrically distributed chutes 27, and the two chutes 27 are slidably installed with sliding blocks 28. The top of each of the two sliding blocks 28 is fixedly installed with a vertical rod 29, and the top end of each of the two vertical rods 29 is fixedly installed with a same horizontal rod 30. The horizontal rod 30 is used to tightly contact the surface to be welded, facilitating manual control of the rotation adjustment of the sheet metal part to be welded, and thus facilitating detection of whether the surface to be welded is perpendicular to the main surface, improving the accuracy and welding quality of the welding. The front side of the bottom box 1 is of an open structure and detachably installed with a box door 31. The bottom of the bottom box 1 is fixedly installed with four support feet 32 symmetrically distributed in pairs.

[0026] In the embodiment, the rotating mechanism includes a rotary damper 6, a support shaft 7, a supporting plate 8, a first bevel gear 9, a horizontal shaft 10, a second bevel gear 11, a wheel disc 12 and a rocking handle 13. The rotary damper 6 is rotatably installed on the bottom inner wall of the bottom box 1. The rotary damper 6 is used to support and reinforce the rotation of the support shaft 7, avoiding arbitrary rotation of the support shaft 7 and improving the stability of the sheet metal part during welding. The support shaft 7 is fixedly installed at the connecting end of the rotary damper 6. The top end of the support shaft 7 rotatably penetrates the bottom box 1. The supporting plate 8 is fixedly installed at the top end of the support shaft 7 and located below the pressing plate 4. The first bevel gear 9 is fixedly installed on the support shaft 7. The horizontal shaft 10 is rotatably installed on the right side wall of the bottom box 1. The second bevel gear 11 is fixedly installed at the left end of the horizontal shaft 10 and engaged with the first bevel gear 9. Through the meshing rotation of the first bevel gear 9 and the second bevel gear 11, the rotation of the support shaft 7 can be controlled. The wheel disc 12 is fixedly installed at the right end of the horizontal shaft 10. The rocking handle 13 is rotatably installed at the eccentric position of the wheel disc 12. The side of the pressing plate 4 and the supporting plate 8 close to each other is fixedly installed with a rubber pad 14.

[0027] In the embodiment, the adjusting mechanism comprises the sliding plate 15, the motor 16, the gear 17 and the rack 18. The sliding plate 15 is slidingly installed on the top of the bottom box 1. The motor 16 is fixedly installed on the top left side of the sliding plate 15. The gear 17 is fixedly installed on the output shaft end of the motor 16. The rack 18 is fixedly installed on the top of the bottom box 1 and engaged with the gear 17. The forward and backward movement of the sliding plate 15 can be controlled through the engagement rotation of the gear 17 and the rack 18. The adjusting mechanism further comprises the second electric push rod 19, the moving block 20, the hinged seat 21, the knob bolt 22, the hinged block 23 and the fixed block 24. The second electric push rod 19 is fixedly installed on the top of the sliding plate 15. The left and right movement of the welding gun 5 can be controlled through the second electric push rod 19. The moving block 20 is fixedly installed on the output end of the second electric push rod 19. The hinged seat 21 is fixedly installed on the top of the moving block 20. The knob bolt 22 is threadedly installed on the hinged seat 21. The welding angle and the point of the welding gun 5 can be conveniently adjusted through the knob bolt 22. The hinged block 23 is rotatably installed on the hinged seat 21 through the knob bolt 22. The fixed block 24 is fixedly installed on the hinged block 23. The welding gun 5 is detachably installed on the fixed block 24. The adjusting groove 25 is formed on the top of the bottom box 1. The adjusting block 26 is fixedly installed on the bottom of the sliding plate 15 and slidingly installed in the adjusting groove 25.

[0028] In the embodiment, the control switch is installed on the bottom box 1. The first electric push rod 3, the motor 16, the second electric push rod 19 and the control switch are electrically connected with the external power cord in sequence to form a loop. The control switch can control the start and stop of the first electric push rod 3, the motor 16 and the second electric push rod 19 respectively.

[0029] Through the above structure, the utility model provides a kind of spliced sheet metal part welding tool, can be by cross bar 30 close to the plane to be welded, it is convenient to manually control sheet metal part and carry out rotating adjustment, control welding torch 5 and move forward and backward, to be able to then move welding to straight line joint, it can also be according to the thickness and size of the sheet metal part to be welded Adjust the position of welding point, improve the flexibility and application range of device use, specific use, place the two sheet metal parts to be welded on the top of supporting plate 8 and make it align, control first electric push rod 3 and extend, first electric push rod 3 controls pressing plate 4 and moves down to clamp and fix two sheet metal parts, when the sheet metal part above is cylindrical, the joint of the joint of two sheet metal parts is circular, control second electric push rod 19 and extend, second electric push rod 19 pushes welding torch 5 and moves right, makes the welding head of welding torch 5 close to the joint to be welded, control welding torch 5 and run to be able to carry out once welding to joint, by handle 13 control cross shaft 10 and second bevel gear 11 and rotate, by using the meshing rotation of first bevel gear 9 and second bevel gear 11, control support shaft 7 and rotate, to drive sheet metal part and rotate in turn, it is convenient to carry out moving welding to cylindrical sheet metal part, when the sheet metal part above is polyhedron, after control first electric push rod 3 and extend and clamp and fix sheet metal part, control handle 13 and rotate to make the surface to be welded of sheet metal part face left, control two vertical rods 29 and cross bar 30 and move right again and make the right side surface of cross bar 30 close to the surface to be welded, to be able to detect whether the surface to be welded is perpendicular to main view surface in turn, improve the accuracy and welding quality of welding, by second electric push rod 19 and push the welding head of welding torch 5 close to joint, control motor 16 and rotate, to be able to control welding torch 5 and move forward and backward and carry out moving welding to joint, greatly improve the application range of device, when the thickness of welding piece is thicker, loosen knob bolt 22 and adjust the inclination angle of welding torch 5, to make the welding point position of welding torch 5 upwards in turn, satisfy welding use demand.

[0030] The above is only the specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of change or replacement within the technical range of the utility model, should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be the protection range of the claim.

Claims

1. A spliced sheet metal part welding tool, characterized by: Including the bottom box (1), the top of the bottom box (1) is fixedly installed with an L-shaped plate (2), the bottom inner wall of the L-shaped plate (2) is fixedly installed with a first electric push rod (3), the output end of the first electric push rod (3) is rotatably installed with a pressing plate (4), the bottom box (1) is provided with a rotating mechanism for controlling the rotation of the control sheet metal part, and the bottom box (1) is also provided with an adjusting mechanism, the adjusting mechanism is provided with a welding gun (5), and the adjusting mechanism is used for adjusting the welding point of the welding gun (5).

2. The spliced sheet metal member welding tool according to claim 1, characterized by: The rotating mechanism comprises a rotary damper (6), a supporting shaft (7), a supporting plate (8), a first bevel gear (9), a horizontal shaft (10), a second bevel gear (11), a wheel disc (12) and a rocking handle (13), the rotary damper (6) is rotatably installed on the bottom inner wall of the bottom box (1), the supporting shaft (7) is fixedly installed on the connecting end of the rotary damper (6), the top end of the supporting shaft (7) rotatably penetrates the bottom box (1), the supporting plate (8) is fixedly installed on the top end of the supporting shaft (7) and located below the pressing plate (4), the first bevel gear (9) is fixedly installed on the supporting shaft (7), the horizontal shaft (10) is rotatably installed on the right side wall of the bottom box (1), the second bevel gear (11) is fixedly installed on the left end of the horizontal shaft (10) and meshes with the first bevel gear (9), the wheel disc (12) is fixedly installed on the right end of the horizontal shaft (10), and the rocking handle (13) is rotatably installed on the eccentric position of the wheel disc (12).

3. The spliced sheet metal member welding tool according to claim 2, characterized by: The pressing plate (4) and the supporting plate (8) are fixedly installed with rubber pads (14) on the side close to each other.

4. The spliced sheet metal member welding tool according to claim 1, characterized by: The adjusting mechanism comprises a sliding plate (15), a motor (16), a gear (17) and a rack (18), the sliding plate (15) is slidably installed on the top of the bottom box (1), the motor (16) is fixedly installed on the top left side of the sliding plate (15), the gear (17) is fixedly installed on the output shaft end of the motor (16), and the rack (18) is fixedly installed on the top of the bottom box (1) and meshes with the gear (17).

5. The spliced sheet metal member welding tool according to claim 4, characterized by: The adjusting mechanism further comprises a second electric push rod (19), a moving block (20), a hinged seat (21), a knob bolt (22), a hinged block (23) and a fixed block (24), the second electric push rod (19) is fixedly installed on the top of the sliding plate (15), the moving block (20) is fixedly installed on the output end of the second electric push rod (19), the hinged seat (21) is fixedly installed on the top of the moving block (20), the knob bolt (22) is threadedly installed on the hinged seat (21), the hinged block (23) is rotatably installed on the hinged seat (21) through the knob bolt (22), the fixed block (24) is fixedly installed on the hinged block (23), and the welding gun (5) is detachably installed on the fixed block (24).

6. The spliced sheet metal member welding tool according to claim 4, characterized by: The top of the bottom box (1) is provided with an adjusting groove (25), and the bottom of the sliding plate (15) is fixedly provided with an adjusting block (26) which is slidingly installed in the adjusting groove (25).

7. The spliced sheet metal member welding tool according to claim 1, characterized by: The top of the bottom box (1) is provided with two symmetrically distributed sliding grooves (27), and two sliding blocks (28) are slidingly installed in the two sliding grooves (27), and the top of each sliding block (28) is fixedly provided with a vertical rod (29), and the top of each vertical rod (29) is fixedly provided with a same horizontal rod (30).

8. The spliced sheet metal member welding tool according to claim 1, characterized by: The front side of the bottom box (1) is of an open structure and detachably provided with a box door (31), and the bottom of the bottom box (1) is fixedly provided with four support feet (32) which are symmetrically distributed in pairs.

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