Background
When the rear goods shelf of the motorcycle is processed, the accessories are required to be welded, the accessories are usually placed on the die when being welded, and then are manually pressed to be welded, but the accessories are easy to act and deviate when being welded in the mode, so that the welding precision of the rear goods shelf is poor, and the welding effect of the rear goods shelf is affected.
Prior art CN103192220U discloses a combination welding frock of being responsible for in motorcycle back body, including bottom plate, locating piece, quick clamp I, depression bar I, quick clamp II and depression bar II, place the accessory on the locating piece on the bottom plate, manual pressfitting quick clamp I drive depression bar I presses on the accessory, manual pressfitting quick clamp II 9 drive depression bar II 17 presses on the accessory after, and then fixes the position of accessory on the locating piece, prevents that the skew from appearing in the accessory when the welding to improve the welding effect of back goods shelves.
In normal use, the accessories are fixed on the positioning blocks through manual pressing and rapid pressing, and the accessories are manually fixed, so that the speed is low, and workers are easy to fatigue under long-time work, thereby influencing the processing efficiency of a rear container.
Disclosure of utility model
The utility model aims to provide a welding device which solves the problem that the processing efficiency of a rear container is affected due to the fact that accessories are fixed manually, the speed is low, and workers are easy to fatigue under long-time work.
The utility model provides a welding device which comprises a base and a mounting device, wherein the mounting device comprises a positioning die, a mounting frame, a fixing die, a driving cylinder and a welding assembly, the positioning die is fixedly arranged on one side of the base, the mounting frame is fixedly connected with the base and is positioned on one side of the base, which is close to the positioning die, the driving cylinder is fixedly connected with the mounting frame and is positioned on one side of the base, which is far away from the base, the fixing die is connected with the output end of the driving cylinder and is positioned on one side of the driving cylinder, which is close to the positioning die, and the welding assembly is arranged on the base.
The welding assembly comprises a welding frame, a telescopic cylinder, a welding gun and a moving member, wherein the welding frame is fixedly arranged on one side, close to the positioning die, of the base, the moving member is arranged on the welding frame, the telescopic cylinder is connected with the moving member, and the welding gun is connected with the output end of the telescopic cylinder.
The movable component comprises a movable guide rail, a movable block and a power component, wherein the movable guide rail is fixedly connected with the welding frame and is positioned on one side of the welding frame far away from the base, the movable block is in sliding connection with the movable guide rail and is fixedly connected with the telescopic cylinder, and the power component is arranged on the movable guide rail and is connected with the movable block.
The power component comprises a power screw and a power motor, wherein the power screw is rotationally connected with the movable guide rail and is in threaded connection with the movable block, the power motor is fixedly connected with the movable guide rail, and an output shaft of the power motor is connected with the power screw.
The mounting device further comprises a protection pad and a mounting screw rod, wherein the mounting screw rod is in threaded connection with the fixing die and is positioned on one side of the fixing die, which is close to the base, and the protection pad is in threaded connection with the mounting screw rod and is positioned on one side of the mounting screw rod, which is close to the fixing die.
According to the welding device, accessories are placed on the positioning die, the driving cylinder drives the fixed die to lift and move, the accessories are fixed on the positioning die, during welding, the power motor drives the movable screw to rotate on the movable guide rail, the power screw drives the movable block to move on the movable guide rail, the movable block drives the telescopic cylinder to move, the telescopic cylinder drives the welding machine to lift and move, the fixed accessories are welded, the fixing time is shortened, and therefore machining efficiency of a rear container is improved.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
Referring to fig. 1 and 2, fig. 1 is a schematic overall structure of a welding device according to a first embodiment of the present utility model, and fig. 2 is a schematic structural diagram of a moving block and a power screw according to the present utility model, which provides a welding device including a base 101 and a mounting device, wherein the mounting device includes a positioning die 102, a mounting frame 103, a fixing die 104, a driving cylinder 105 and a welding assembly, the welding assembly includes a welding frame 106, a telescopic cylinder 107, a welding gun 108 and a moving member, the moving member includes a moving rail 109, a moving block 110 and a power unit including a power screw 111 and a power motor 112, and the problems of the manual fixing of the fitting, slow speed, fatigue of workers during long-time work, and thus the processing efficiency of the post-cargo box is affected are solved.
For the present embodiment, the fitting is placed on the positioning mold 102, and the driving cylinder 105 drives the fixing mold 104 to move up and down, so that the fitting is fixed on the positioning mold 102, and the fixing time is reduced, thereby improving the processing efficiency of the rear cargo box.
The positioning die 102 is fixedly mounted on one side of the base 101, the mounting frame 103 is fixedly connected with the base 101 and is located on one side of the base 101, the driving cylinder 105 is fixedly connected with the mounting frame 103 and is located on one side of the base 101 away from the base 101, the fixing die 104 is connected with the output end of the driving cylinder 105 and is located on one side of the driving cylinder 105, which is close to the positioning die 102, the welding assembly is arranged on the base 101, the positioning die 102 is fixedly mounted on the top of the base 101, a positioning groove is formed in the top of the positioning die 102, the mounting frame 103 is in an open end, the bottom of the vertical end of the mounting frame 103 is fixedly connected with the right side of the top of the base 101, a through hole is formed in the top of the horizontal end of the mounting frame 103, the driving cylinder 105 is fixedly mounted on the through hole in the top of the mounting frame 103, the fixing die 104 is in a cross shape, the output end of the driving cylinder 105 passes through the through hole 104 of the driving cylinder 103 and is fixedly mounted on the top of the base 101, the welding assembly is fixedly mounted on the top of the mounting frame 101, and the positioning die 102 is welded and the positioning die is fixed on the top of the base 102.
The welding machine comprises a base 101, a positioning die 102, a welding frame 106, a moving member, a telescopic cylinder 107, a welding gun 108, a welding machine and a welding rod 107, wherein the welding frame 106 is fixedly arranged on one side, close to the positioning die 102, of the base 101, the moving member is arranged on the welding frame 106, the telescopic cylinder 107 is connected with the moving member, the welding gun 108 is connected with the output end of the telescopic cylinder 107, the welding frame 106 is in an inverted U shape, two sides of the opening end of the welding frame 106 are respectively and fixedly connected with the front side and the rear side of the top of the base 101, an installation groove is formed in the closed end of the welding frame 106, the moving member is arranged on the installation groove of the closed end of the welding frame 106, the moving member is connected with the top of the telescopic cylinder 107, the telescopic cylinder 107 is driven to move on the welding frame 106, and the welding machine is driven to perform lifting motion, so that fixed accessories are welded.
Then, the moving guide rail 109 is fixedly connected with the welding frame 106 and is located at one side of the welding frame 106 away from the base 101, the moving block 110 is slidably connected with the moving guide rail 109 and is fixedly connected with the telescopic cylinder 107, the power component is arranged on the moving guide rail 109 and is connected with the moving block 110, the moving guide rail 109 is a cuboid with a groove designed at the bottom, the power component drives the moving block 110 to move on the groove of the moving guide rail 109, the bottom of the moving block 110 is fixedly connected with the top of the telescopic cylinder 107, and the power component drives the moving block 110 to drive the telescopic cylinder 107 to move on the moving guide rail 109, so that the moving direction of the telescopic cylinder 107 is limited.
Finally, the power screw 111 is rotatably connected with the moving guide rail 109 and is in threaded connection with the moving block 110, the power motor 112 is fixedly connected with the moving guide rail 109, an output shaft of the power motor 112 is connected with the power screw 111, a through hole is designed at the end part of the moving guide rail 109, a through threaded hole is designed at the left side of the moving block 110, the power screw 111 is rotatably connected with the moving guide rail 109 through the through hole of the moving guide rail 109, the power screw 111 is in threaded connection with the moving block 110 through the through threaded hole of the moving block 110, the end part of the power screw 111 is fixedly connected with an output shaft of the power motor 112 through the through hole of the moving guide rail 109, the power screw 111 drives the moving screw to rotate on the moving guide rail 109, and the power screw 111 drives the moving block 110 to move on the moving guide rail 109, so as to drive the moving block 110 to move.
When the welding device of the embodiment is used, accessories are placed on the positioning die 102, the driving cylinder 105 drives the fixed die 104 to lift and move, the accessories are fixed on the positioning die 102, during welding, the power motor 112 drives the movable screw to rotate on the movable guide rail 109, the power screw 111 drives the movable block 110 to move on the movable guide rail 109, the movable block 110 drives the telescopic cylinder 107 to move, the telescopic cylinder 107 drives the welding machine to lift and move, the fixed accessories are welded, the fixing time is shortened, and therefore the machining efficiency of a rear container is improved.
The second embodiment of the application is as follows:
referring to fig. 3, fig. 3 is a schematic overall structure of a welding device according to a second embodiment of the present utility model, and the mounting device according to the present embodiment further includes a protection pad 201 and a mounting screw 202 on the basis of the first embodiment.
For the present embodiment, the fixing mold 104 drives the protection pad 201 to abut against the accessory, so as to improve the fixing effect on the accessory.
The protection pad 201 is in threaded connection with the mounting screw 202 and is located at one side of the fixing mold 104 close to the base 101, and is located at one side of the mounting screw 202 close to the fixing mold 104, a plurality of threaded holes are designed at the bottom of the fixing mold 104, a plurality of mounting holes are designed at the bottom of the protection pad 201, the plurality of mounting screws 202 are respectively in threaded connection with the plurality of threaded holes of the fixing mold 104 through the plurality of mounting holes of the protection pad 201, the protection pad 201 is mounted on the fixing mold 104, and the protection pad 201 is driven to be abutted to an accessory through the fixing mold 104, so that the fixing effect on the accessory is improved.
When the welding device of the present embodiment is used, the mounting screw 202 mounts the protection pad 201 on the fixing mold 104, and the fixing mold 104 drives the protection pad 201 to abut on the accessory, so as to improve the fixing effect on the accessory.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.