Welding device for vehicle mechanical part machining

Abstract

The utility model discloses a welding device for machining vehicle mechanical parts, which relates to the field of machining of vehicle mechanical parts and comprises a plate surface, the upper end of the plate surface is fixedly connected with a fixing component, the upper end of the plate surface is fixedly connected with a left-right component, and the upper end of the left-right component is fixedly connected with an up-down component. The other end of the up-down assembly is fixedly connected with a front-back assembly, and the lower end of the front-back assembly is fixedly connected with a welding head. By adopting the structure, the driven bevel gear in meshed connection with the driving bevel gear can rotate under the rotation of the driving bevel gear, and the driven bevel gear rotates to enable the fixed screw rod to rotate so as to drive the threaded piece to move, so that the clamping block can be driven to move under the movement of the threaded piece; and therefore, when the clamping blocks draw close together, the mechanical part at the upper end of the fixing disc can be fixed, and the stability of the mechanical part during fixing is improved through multi-claw clamping.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vehicle mechanical accessory processing field, especially relate to a welding device for vehicle mechanical accessory processing. BACKGROUND

[0002] It is known that the welding device is a kind of auxiliary device for assembling and welding automobile accessories in automobile accessory production and processing process, and it has been widely used in the field of welding device technology;The existing welding device includes base, left support, cross bar, welding rod, welding head and welding box;When the existing welding device is used, the large heavy truck accessory to be processed is placed on the top of the base, and the welding head is aligned with the welding position to carry out welding.

[0003] According to the announcement number "CN220515811U", a kind of automobile shock absorber accessory processing welding device is disclosed, including welding box, welding box one side is rotatably connected with protective door, protective door is equipped with observation window, rotatably connected with threaded rod in welding box, threaded rod is connected with sliding plate by screw thread mechanism, first air cylinder is arranged at the bottom of sliding plate, welding assembly is arranged at the output end of first air cylinder, one side of the inner wall of welding box is rotatably connected with connecting rod, connecting rod one side is supported in sliding plate one end, connecting rod one end is connected with protective door by limiting mechanism, welding box bottom is rotatably connected with adjusting rod.The utility model has reasonable structure, through the connecting rod of being arranged at the inner wall of welding box one side, and the clamping plate and limiting spring in protective door, when sliding plate drives welding assembly to move, it can drive protective door to rotate, so that protective door can be conveniently opened and closed, the time that people manually opens and closes protective door is saved, the efficiency of welding device to automobile shock absorber accessory welding is better;

[0004] Through the above structure, two clamping plates are driven to rotate by rotating adjusting rod, so that different surfaces of automobile shock absorber accessory can be conveniently welded, and the convenience of welding automobile shock absorber accessory is improved, but the above structure cannot clamp and fix special materials by simple clamping plate, so that the effective clamping effect of various large heavy truck accessories cannot be achieved when using, thereby reducing the practicability of the device, and the welding assembly is not flexible enough, and can only move left and right, thereby directly reducing the practicability of the device. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims to provide a welding device for vehicle mechanical accessory processing to solve the problems in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] The utility model provides a welding device for vehicle mechanical accessory processing, including the board surface, the upper end of board surface is fixedly connected with fixed component, the upper end of board surface is fixedly connected with left and right component, the upper end of left and right component is fixedly connected with up and down component, the other end of up and down component is fixedly connected with front and back component, the lower end of front and back component is fixedly connected with welding head, fixed component includes the fixed disc of setting in the upper end of board surface, the surface of fixed disc all is equipped with fixed groove, the inside of fixed groove all is rotatably connected with fixed screw rod, the outer surface of fixed screw rod all is threadedly connected with screw piece, the other end of fixed screw rod all is fixedly connected with driven bevel gear, the upper end of screw piece all is fixedly connected with clamping block, the inside of fixed groove is rotatably connected with driving bevel gear, driving bevel gear and driven bevel gear are rotatably connected, the lower end of board surface is fixedly connected with drive motor, drive motor output shaft penetrates board surface and is fixedly connected with driving bevel gear.

[0008] As a preferred technical scheme, the left and right component includes a left and right frame provided on the upper end of the board surface, a left and right screw rod is rotatably connected in the left and right frame, a left and right moving piece is threadedly connected to the outer surface of the left and right screw rod, the upper end of the left and right moving piece is fixedly connected with the up and down component, a left and right motor is fixedly connected to the outer side of the left and right frame, and the output shaft of the left and right motor is fixedly connected with the left and right screw rod.

[0009] As a preferred technical scheme, the up and down component includes an up and down frame provided on the upper end of the left and right moving piece, an up and down screw rod is rotatably connected in the up and down frame, an up and down moving piece is threadedly connected to the outer surface of the up and down screw rod, the other end of the up and down moving piece is fixedly connected with the front and back component, an up and down motor is fixedly connected to the upper end of the up and down frame, and the output shaft of the up and down motor is fixedly connected with the up and down screw rod.

[0010] As a preferred technical scheme, the front and back component includes a front and back frame provided on the other end of the up and down moving piece, a front and back screw rod is rotatably connected in the front and back frame, a front and back moving piece is threadedly connected to the outer surface of the front and back screw rod, the other end of the front and back moving piece is fixedly connected with the welding head, a front and back motor is fixedly connected to the outer side of the front and back frame, and the output shaft of the front and back motor is fixedly connected with the front and back screw rod.

[0011] As a preferred technical scheme, the two sides of the up and down frame and the two sides of the front and back frame are slidably connected with each other, the two sides of the up and down frame are both provided with a limiting sliding groove, and the two sides of the front and back frame are both fixedly connected with a limiting sliding rod, and the limiting sliding rod and the limiting sliding groove are slidably connected with each other.

[0012] As a preferred technical scheme, the upper end of the board surface is fixedly connected with a moving handle, the outer surface of the moving handle is fixedly connected with an anti-skid pad, and the moving handle is threadedly connected with the board surface through a fixed screw.

[0013] As a preferred technical scheme, the lower end of the plate surface is fixedly connected with a support, the lower end of the support is fixedly connected with a bottom plate, the inside of the bottom plate is fixedly connected with an electric push rod, and the other end of the electric push rod is fixedly connected with a rubber pad.

[0014] To sum up, the utility model mainly has the following beneficial effects:

[0015] Firstly, the fixing assembly is arranged, the mechanical accessory of the large heavy truck is placed on the inner side of the upper end clamping block of the fixing disc, the driving motor drives the driving bevel gear to rotate, the driven bevel gear meshes with the driving bevel gear and rotates under the rotation of the driving bevel gear, the fixed screw rotates under the rotation of the driven bevel gear, the threaded part moves under the rotation of the fixed screw, the clamping block moves under the movement of the threaded part, the mechanical accessory on the upper end of the fixing disc is fixed when the clamping blocks move together, and the stability of the mechanical accessory during fixing is improved through the multi-claw clamping.

[0016] Secondly, the left-right assembly is arranged, the left-right motor drives the left-right screw to rotate, the left-right moving part moves in the left-right frame under the rotation of the left-right screw, the up-down assembly moves left and right under the movement of the left-right moving part, the up-down motor drives the up-down screw to rotate when the height is adjusted, the up-down moving part moves in the up-down frame under the rotation of the up-down screw, the front-rear assembly moves up and down under the movement of the up-down moving part, the front-rear motor drives the front-rear screw to rotate through the arrangement of the front-rear assembly, the front-rear moving part moves in the front-rear frame under the rotation of the front-rear screw, and the welding head moves forward and backward under the movement of the front-rear moving part. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is a bottom view structural schematic view of the utility model;

[0019] Figure 3 is a structural schematic view of the up-down assembly of the utility model;

[0020] Figure 4 is a structural schematic view of the front-rear assembly of the utility model.

[0021] : 1, plate surface; 2, moving handle; 3, fixed assembly; 31, fixed disc; 32, fixed groove; 33, fixed screw; 34, threaded part; 35, clamping block; 36, driven bevel gear; 37, driving bevel gear; 38, driving motor; 4, left and right assembly; 41, left and right frame; 42, left and right screw; 43, left and right moving part; 44, left and right motor; 5, up and down assembly; 51, up and down frame; 52, up and down screw; 53, up and down moving part; 54, up and down motor; 6, front and back assembly; 61, front and back frame; 62, front and back screw; 63, front and back moving part; 64, front and back motor; 7, limiting sliding slot; 8, limiting sliding rod; 9, support; 10, bottom plate; 11, electric push rod; 12, rubber pad; 13, welding head. DETAILED DESCRIPTION

[0022] EMBODIMENT

[0023] REFERENCE Figures 1 to 4 The welding device for vehicle mechanical accessory machining comprises a plate surface 1, a fixed assembly 3 fixedly connected to the upper end of the plate surface 1, a left and right assembly 4 fixedly connected to the upper end of the plate surface 1, an up and down assembly 5 fixedly connected to the upper end of the left and right assembly 4, a front and back assembly 6 fixedly connected to the other end of the up and down assembly 5, and a welding head 13 fixedly connected to the lower end of the front and back assembly 6. The fixed assembly 3 comprises a fixed disc 31 arranged at the upper end of the plate surface 1, and the surface of the fixed disc 31 is provided with fixed grooves 32. The inside of each fixed groove 32 is rotatably connected with a fixed screw 33, and the outer surface of each fixed screw 33 is threadedly connected with a threaded part 34. The other end of each fixed screw 33 is fixedly connected with a driven bevel gear 36, and the upper end of each threaded part 34 is fixedly connected with a clamping block 35. The inside of each fixed groove 32 is rotatably connected with a driving bevel gear 37, and the driving bevel gear 37 is connected with the driven bevel gear 36 in a meshing manner. The lower end of the plate surface 1 is fixedly connected with a driving motor 38, and the output shaft of the driving motor 38 is fixedly connected with the driving bevel gear 37 through the plate surface 1. The upper end of the plate surface 1 is fixedly connected with a moving handle 2, and the outer surface of the moving handle 2 is fixedly connected with an anti-skid pad. The moving handle 2 is threadedly connected with the plate surface 1 through a fixed screw.

[0024] REFERENCE Figure 1 , Figure 3 and Figure 4The left and right assembly 4 comprises a left and right frame 41 arranged at the upper end of the plate face 1, the left and right frame 41 is rotatably connected with a left and right screw rod 42 in the inside, the outer surface of the left and right screw rod 42 is threadedly connected with a left and right moving piece 43, the upper end of the left and right moving piece 43 is fixedly connected with the up and down assembly 5, the outer side of the left and right frame 41 is fixedly connected with a left and right motor 44, the output shaft of the left and right motor 44 is fixedly connected with the left and right screw rod 42; the left and right motor 44 drives the left and right screw rod 42 to rotate, and the left and right moving piece 43 moves in the inside of the left and right frame 41 under the rotation of the left and right screw rod 42, so that the up and down assembly 5 can move left and right under the movement of the left and right moving piece 43.

[0025] With reference to Figures 1 to 4 The up and down assembly 5 comprises an up and down frame 51 arranged at the upper end of the left and right moving piece 43, the up and down frame 51 is rotatably connected with an up and down screw rod 52 in the inside, the outer surface of the up and down screw rod 52 is threadedly connected with an up and down moving piece 53, the other end of the up and down moving piece 53 is fixedly connected with the front and back assembly 6, the upper end of the up and down frame 51 is fixedly connected with an up and down motor 54, the output shaft of the up and down motor 54 is fixedly connected with the up and down screw rod 52; the up and down motor 54 drives the up and down screw rod 52 to rotate, and the up and down moving piece 53 moves in the inside of the up and down frame 51 under the rotation of the up and down screw rod 52, so that the front and back assembly 6 can move up and down under the movement of the up and down moving piece 53.

[0026] With reference to Figures 1 to 4 The front and back assembly 6 comprises a front and back frame 61 arranged at the other end of the up and down moving piece 53, the front and back frame 61 is rotatably connected with a front and back screw rod 62 in the inside, the outer surface of the front and back screw rod 62 is threadedly connected with a front and back moving piece 63, the other end of the front and back moving piece 63 is fixedly connected with the welding head 13, the outer side of the front and back frame 61 is fixedly connected with a front and back motor 64, the output shaft of the front and back motor 64 is fixedly connected with the front and back screw rod 62; the front and back motor 64 drives the front and back screw rod 62 to rotate, and the front and back moving piece 63 moves in the inside of the front and back frame 61 under the rotation of the front and back screw rod 62, so that the welding head 13 can move front and back under the movement of the front and back moving piece 63.

[0027] With reference to Figure 1 The two sides of the up and down frame 51 and the two sides of the front and back frame 61 are slidably connected with each other, the two sides of the up and down frame 51 are both provided with a limiting sliding groove 7, the two sides of the front and back frame 61 are both fixedly connected with a limiting sliding rod 8, the limiting sliding rod 8 and the limiting sliding groove 7 are slidably connected with each other; the limiting sliding groove 7 and the limiting sliding rod 8 can support and limit the front and back assembly 6, and can support the front and back assembly 6 under the action of the limiting sliding rod 8.

[0028] With reference to Figure 2The lower end of the board 1 is fixedly connected with a support 9, the lower end of the support 9 is fixedly connected with a bottom plate 10, the inside of the bottom plate 10 is fixedly connected with an electric push rod 11, the other end of the electric push rod 11 is fixedly connected with a rubber pad 12; by moving the device to a suitable position, then by controlling the electric push rod 11 to move the rubber pad 12 to the inside of the bottom plate 10, however, the air pressure at the bottom of the rubber pad 12 becomes smaller during the movement of the rubber pad 12, thereby generating suction, so that the device can be firmly fixed.

[0029] The use principle and advantages are that: firstly, the device is moved to a suitable position, then the rubber pad 12 is moved to the inside of the bottom plate 10 by controlling the electric push rod 11, however, the air pressure at the bottom of the rubber pad 12 becomes smaller during the movement of the rubber pad 12, thereby generating suction, so that the device can be firmly fixed, then the mechanical accessory is placed on the inside of the clamping block 35 on the upper end of the fixed disc 31, then the driving motor 38 is controlled to drive the driving bevel gear 37 to rotate, and the driven bevel gear 36 meshed and connected with the driving bevel gear 37 is driven to rotate, the rotation of the driven bevel gear 36 drives the fixed screw 33 to rotate and drives the threaded part 34 to move, so that the clamping block 35 is driven to move under the movement of the threaded part 34, thereby the mechanical accessory on the upper end of the fixed disc 31 is fixed when the clamping block 35 moves together, when welding, the welding head 13 is placed and moved to the surface of the accessory by the up-down assembly 5, the up-down screw 52 is driven to rotate by controlling the up-down motor 54, and the up-down moving part 53 moves in the inside of the up-down frame 51 under the rotation of the up-down screw 52, so that the front-back assembly 6 is driven to move up and down under the movement of the up-down moving part 53, then when welding, the left-right screw 42 is driven to rotate by controlling the left-right motor 44, and the left-right moving part 43 moves in the inside of the left-right frame 41 under the rotation of the left-right screw 42, so that the up-down assembly 5 is driven to move left and right under the movement of the left-right moving part 43, and the front-back screw 62 is driven to rotate by controlling the front-back motor 64, and the front-back moving part 63 moves in the inside of the front-back frame 61 under the rotation of the front-back screw 62, so that the welding head 13 is driven to move forward and backward under the movement of the front-back moving part 63, thereby the welding head 13 can be adjusted at multiple angles, thereby the practicability of the device is increased.

Claims

1. A welding device for processing vehicle mechanical parts, characterized in that: The utility model provides a welding head fixing device, including the board face (1), the upper end fixedly connected with fixed component (3) of board face (1), the upper end fixedly connected with left and right component (4) of board face (1), the upper end fixedly connected with up and down component (5) of left and right component (4), the other end fixedly connected with front and back component (6) of up and down component (5), the lower end fixedly connected with welding head (13) of front and back component (6), fixed component (3) includes the fixed disc (31) of setting in the upper end of board face (1), the surface of fixed disc (31) all is seted with fixed groove (32), the inside of fixed groove (32) all are rotatably connected with fixed screw rod (33), the outer surface of fixed screw rod (33) all are threadedly connected with screw part (34), the other end of fixed screw rod (33) all are fixedly connected with driven bevel gear (36), the upper end of screw part (34) all are fixedly connected with clamping block (35), the inside rotatably connected with driving bevel gear (37) of fixed groove (32), driving bevel gear (37) and driven bevel gear (36) are mutually engaged and connected, the lower end fixedly connected with drive motor (38) of board face (1), the output shaft of drive motor (38) penetrates board face (1) and is fixedly connected with driving bevel gear (37).

2. A welding apparatus for use in the fabrication of vehicle mechanical components as defined in claim 1, wherein: The left and right component (4) includes the left and right frame (41) that sets up in the upper end of the board face (1), the inside rotatably connected with left and right screw rod (42) of left and right frame (41), the outer surface of left and right screw rod (42) is threadedly connected with left and right moving part (43), the upper end of left and right moving part (43) is fixedly connected with up and down component (5), the outside fixedly connected with left and right motor (44) of left and right frame (41), the output shaft of left and right motor (44) is fixedly connected with left and right screw rod (42).

3. A welding apparatus for use in the fabrication of vehicle mechanical components as defined in claim 2, wherein: The up and down component (5) includes the up and down frame (51) that sets up in the upper end of left and right moving part (43), the inside rotatably connected with up and down screw rod (52) of up and down frame (51), the outer surface of up and down screw rod (52) is threadedly connected with up and down moving part (53), the other end of up and down moving part (53) is fixedly connected with front and back component (6), the upper end fixedly connected with up and down motor (54) of up and down frame (51), the output shaft of up and down motor (54) is fixedly connected with up and down screw rod (52).

4. The welding apparatus for use in the mechanical processing of vehicle parts according to claim 3, characterized in that: The front and back component (6) includes the front and back frame (61) that sets up in the other end of up and down moving part (53), the inside rotatably connected with front and back screw rod (62) of front and back frame (61), the outer surface of front and back screw rod (62) is threadedly connected with front and back moving part (63), the other end of front and back moving part (63) is fixedly connected with welding head (13), the outside fixedly connected with front and back motor (64) of front and back frame (61), the output shaft of front and back motor (64) is fixedly connected with front and back screw rod (62).

5. A welding apparatus for use in the fabrication of vehicle mechanical components as defined in claim 4, wherein: The two sides of the upper and lower frame (51) are slidably connected with the two sides of the front and rear frame (61), the two sides of the upper and lower frame (51) are both provided with a limiting sliding groove (7), the two sides of the front and rear frame (61) are both fixedly connected with a limiting sliding rod (8), and the limiting sliding rod (8) is slidably connected with the limiting sliding groove (7).

6. The welding apparatus for use in the mechanical processing of vehicle parts according to claim 1, characterized in that: The upper end of the board surface (1) is fixedly connected with a moving handle (2), the outer surface of the moving handle (2) is fixedly connected with a non-slip pad, and the moving handle (2) is threadedly connected with the board surface (1) through a fixing screw.

7. The welding apparatus for use in the mechanical processing of vehicle parts according to claim 1, characterized in that: The lower end of the board surface (1) is fixedly connected with a support (9), the lower end of the support (9) is fixedly connected with a bottom plate (10), the inside of the bottom plate (10) is fixedly connected with an electric push rod (11), and the other end of the electric push rod (11) is fixedly connected with a rubber pad (12).

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