Part welding device for new energy bus machining

Abstract

The utility model relates to the technical field of new energy passenger cars, and discloses a part welding device for new energy passenger car machining, which comprises a supporting mechanism and a welding machine shell, a limiting rod is mounted at the lower end of the welding machine shell, and an electric welding machine is mounted on the surface of the bottom end in the welding machine shell. The right end of the welding machine shell is in threaded connection with a threaded bolt, and the supporting mechanism is in threaded connection with the surface of the lower end of the welding machine shell. According to the part welding device for new energy bus machining, the supporting device, a metal plate and a metal sliding rod are arranged, and the metal sliding rod is inserted into the lower end of the supporting device, so that the supporting device can be detached, supporting devices of different specifications can be used according to parts of a new energy bus, the working time of workers can be shortened, and the workload of the workers can be reduced; and the hexagonal nut rotates on the surface of the threaded end of the limiting threaded rod, so that the arc-shaped plate can be detached.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy buses, in particular to a parts welding device for processing new energy buses. Background Art

[0002] New energy buses refer to buses that are powered by new energy technologies. New energy includes electricity, hydrogen, solar energy, wind energy, etc. Compared with traditional fuel buses, new energy buses are more environmentally friendly, efficient, and low-noise.

[0003] The bus processing parts welding device refers to the welding equipment used to process bus parts. In the bus manufacturing process, multiple parts need to be welded to form an overall structure. These parts may include body frames, body panels, chassis parts, etc.

[0004] The prior art discloses a welding tool for automobile parts processing with application number: CN202122269368.6, comprising a base, a bracket fixedly connected to the top of the base, a welding machine body fixedly connected to the inner side of the bracket, a fixed clamping part and a dynamic clamping part installed on the inner side of the bracket, and the welding machine body is located on the top of the fixed clamping part and the dynamic clamping part. The utility model supports and fixes the bracket through the base, first clamps and fixes the two pipes to be welded respectively by the dynamic clamping part and the fixed clamping part, and then drives the dynamic clamping part to approach the fixed clamping part so that the butt joints of the two pipes are in contact, thereby realizing that the device has a clamping mechanism that can drive the pipe to rotate, and complete welding can be performed without repeated disassembly and assembly, and the welding part of the pipe can be flexibly and effectively supported to ensure that the pipe remains stable during welding.

[0005] The top of the hydraulic cylinder is fixedly connected to the bottom of the arc support block, so when the arc support block is replaced, the hydraulic cylinder and the arc support block need to be cut, which will cause damage to the piston rod inside the hydraulic cylinder, resulting in the replacement arc support block being unable to reach the appropriate position. Utility Model Content

[0006] The purpose of the utility model is to provide a parts welding device for processing new energy buses to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a parts welding device for processing new energy buses, comprising a supporting mechanism and a welding machine housing, a limiting rod is installed at the lower end of the welding machine housing, an electric welder is installed on the bottom end surface of the welding machine housing, a threaded bolt is threadedly connected to the right end of the welding machine housing, and the supporting mechanism is threadedly connected to the lower end surface of the welding machine housing.

[0008] The support mechanism comprises a metal plate, a support device and a metal slide bar, wherein the metal plate is located at the front end of the support mechanism, the metal plate is threadedly connected to the front end of the metal slide bar, and the metal slide bar is movably connected to the lower end of the support device.

[0009] Preferably, the supporting device includes a metal supporting plate, a coil spring, a metal plug and a bearing device, wherein the bearing device is located at the upper end of the supporting device, the bearing device is threadedly connected to the upper end of the metal supporting plate, the coil spring is fixedly connected to the middle position of the metal supporting plate, and the metal plug is fixedly connected to the bottom end surface of the coil spring.

[0010] Preferably, the supporting device includes an arc plate, a hexagonal nut, a limiting threaded rod and a metal connecting block, the arc plate is located at the upper end of the supporting device, the arc plate is fixedly connected to the bottom surface of the metal connecting block, the limiting threaded rod is threadedly connected to the right end of the metal connecting block, and the hexagonal nut is threadedly connected to the front end of the limiting threaded rod.

[0011] Preferably, the metal plug block is movably connected to the middle position of the metal connecting block, the metal connecting block is threadedly connected to the upper end of the metal support plate, and the metal support plate is movably connected to the middle position of the metal sliding rod.

[0012] Preferably, there are two metal plates, which are distributed front and back. The front metal plate is threadedly connected to the front side of the welding machine housing. By holding the front side of the metal plate and pushing the two metal plates to move back and forth, the metal plates are inserted into the front and rear ends of the metal slide rod, so that the position of the metal support plate can be determined secondary.

[0013] Preferably, the number of the hexagonal nuts is four, two of the hexagonal nuts form a group, the two groups of hexagonal nuts are distributed left and right, and the two hexagonal nuts are distributed front and back. The front section of the hexagonal nut is movably connected to the lower end of the metal connecting block, and then the hexagonal nut is rotated. The hexagonal nut rotates on the threaded end surface of the limiting threaded rod, thereby being able to threadably fix the metal connecting block and the metal support plate.

[0014] Preferably, the metal plug block is movably connected to the upper end of the metal support plate, and the metal support plate is movably connected to the threaded end surface of the limiting threaded rod, and the arc plate is continuously pushed downward, so that the metal connecting block pushes the metal plug block to move downward, and the metal plug block begins to compress the spiral spring, so that the metal support plate and the inner wall surface of the metal connecting block are movably connected.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The parts welding device for processing new energy buses is provided with a supporting device, a metal plate and a metal slide bar. The metal slide bar is inserted into the lower end of the supporting device, so that the supporting device can be disassembled. Support devices of different specifications can be used according to the parts of the new energy buses, which can shorten the working time and workload of the staff, thereby increasing the use time of the device.

[0017] 2. The parts welding device for processing new energy buses is equipped with a limiting threaded rod, a hexagonal nut, a metal support plate and a metal connecting block. The hexagonal nut rotates on the threaded end surface of the limiting threaded rod, so that the arc plate can be disassembled and replaced according to the parts of the new energy bus. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0020] Figure 3 For this utility model Figure 2 A partial enlarged schematic diagram of the structure at center A;

[0021] Figure 4 This is a top view schematic diagram of the support mechanism of the utility model;

[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the cross section at AA in the middle.

[0023] In the figure: 1. supporting mechanism; 11. metal plate; 12. supporting device; 121. metal supporting plate; 122. spiral spring; 123. metal plug block; 124. bearing device; 1241. arc plate; 1242. hexagonal nut; 1243. limiting threaded rod; 1244. metal connecting block; 13. metal sliding rod; 2. welding machine housing; 3. electric welding machine; 4. limiting rod; 5. threaded bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides the following technical solutions:

[0026] A parts welding device for processing new energy buses includes a supporting mechanism 1 and a welding machine housing 2. A limiting rod 4 is installed at the lower end of the welding machine housing 2, an electric welder 3 is installed on the inner bottom surface of the welding machine housing 2, a threaded bolt 5 is threadedly connected to the right end of the welding machine housing 2, and the supporting mechanism 1 is threadedly connected to the lower end surface of the welding machine housing 2.

[0027] The supporting mechanism 1 includes a metal plate 11, a supporting device 12 and a metal slide bar 13. The metal plate 11 is located at the front end of the supporting mechanism 1. The metal plate 11 is threadedly connected to the front end of the metal slide bar 13. There are two metal plates 11, and the two metal plates 11 are distributed front and back. The front end metal plate 11 is threadedly connected to the front side of the welding machine housing 2. By holding the front side of the metal plate 11 and pushing the two metal plates 11 to move back and forth, the metal plate 11 is inserted into the front and rear ends of the metal slide bar 13, and the position of the metal supporting plate 121 can be determined secondary. The metal slide bar 13 is movably connected to the lower end of the supporting device 12.

[0028] The supporting device 12 includes a metal supporting plate 121, a coil spring 122, a metal plug 123 and a bearing device 124. The bearing device 124 is located at the upper end of the supporting device 12. The bearing device 124 is threadedly connected to the upper end of the metal supporting plate 121. The coil spring 122 is fixedly connected to the middle position of the metal supporting plate 121. The metal plug 123 is fixedly connected to the bottom end surface of the coil spring 122.

[0029] The carrying device 124 includes an arc plate 1241, a hexagonal nut 1242, a limiting threaded rod 1243 and a metal connecting block 1244. The arc plate 1241 is located at the upper end of the carrying device 124. The arc plate 1241 is fixedly connected to the bottom end surface of the metal connecting block 1244. The metal plug block 123 is movably connected to the upper end of the metal support plate 121. The metal support plate 121 is movably connected to the threaded end surface of the limiting threaded rod 1243. The arc plate 1241 is continuously pushed downward, so that the metal connecting block 1244 pushes the metal plug block 123 to move downward, and the metal plug block 123 begins to compress the spiral spring 122, so that the metal support plate 121 and the inner wall surface of the metal connecting block 1244 are movably connected. The limiting threaded rod 1243 is threadedly connected to the right end of the metal connecting block 1244. The metal plug block 123 is movably connected to the middle position of the metal connecting block 1244, the metal connecting block 1244 is threadedly connected to the upper end of the metal support plate 121, the metal support plate 121 is movably connected to the middle position of the metal slide rod 13, the hexagonal nut 1242 is threadedly connected to the front end of the limiting threaded rod 1243, the number of the hexagonal nuts 1242 is four, two hexagonal nuts 1242 form a group, the two groups of hexagonal nuts 1242 are distributed left and right, and the two hexagonal nuts 1242 are distributed front and back, the front section hexagonal nut 1242 is movably connected to the lower end of the metal connecting block 1244, and then the hexagonal nut 1242 is rotated, and the hexagonal nut 1242 rotates on the threaded end surface of the limiting threaded rod 1243, so that the metal connecting block 1244 and the metal support plate 121 can be threadedly fixed.

[0030] When in use, hold the front end of the metal slide bar 13 and push the metal slide bar 13 to insert into the lower end of the metal support plate 121. The positions of the metal slide bar 13 and the metal support plate 121 can be determined, and then the bottom surface of the metal support plate 121 can be slid on the bottom surface inside the welding machine housing 2.

[0031] By holding the front side of the metal plate 11 and pushing the two metal plates 11 forward and backward, the metal plates 11 are inserted into the front and rear ends of the metal slide bar 13 , so that the position of the metal support plate 121 can be re-determined.

[0032] The metal plate 11 is connected to the front and back sides of the welding machine housing 2, and then the bolts are rotated. The bolts can threadably fix the metal plate 11 and the welding machine housing 2, so that the position of the metal slide rod 13 can be determined.

[0033] Then hold the upper end of the arc plate 1241 and push the arc plate 1241 downward so that the arc plate 1241 pushes the metal connection block 1244 to be inserted into the upper end of the metal support plate 121, so that the metal connection block 1244 and the upper end of the metal plug block 123 are plugged and fixed.

[0034] The arc plate 1241 is continuously pushed downward, so that the metal connecting block 1244 pushes the metal plug block 123 to move downward, and the metal plug block 123 begins to compress the coil spring 122, so that the inner wall surface of the metal support plate 121 and the metal connecting block 1244 are movably connected.

[0035] Then push the limiting threaded rod 1243 backward so that the limiting threaded rod 1243 is inserted between the metal support plate 121 and the metal connecting block 1244, and then rotate the hexagonal nut 1242, which rotates on the threaded end surface of the limiting threaded rod 1243, thereby threading the metal connecting block 1244 and the metal support plate 121.

[0036] The parts are then placed on the arc plate 1241 , and then the arc plate 1241 is pushed to move back and forth inside the welding machine housing 2 , so that the parts are located below the electric welding machine 3 .

[0037] Then push the limit rod 4 to slide at the lower end of the welding machine housing 2, so that the two welding machine housings 2 can clamp and fix the parts on the arc plate 1241, and then rotate the threaded bolt 5 to determine the position of the limit rod 4, so that the parts can be fixed for a second time, and then the electric welding machine 3 can be used to weld the parts on the arc plate 1241.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A parts welding device for processing new energy buses, comprising a support mechanism (1) and a welding machine housing (2), characterized in that: A limit rod (4) is installed at the lower end of the welding machine housing (2), an electric welder (3) is installed on the inner bottom surface of the welding machine housing (2), a threaded bolt (5) is threadedly connected to the right end of the welding machine housing (2), and the support mechanism (1) is threadedly connected to the lower end surface of the welding machine housing (2); The support mechanism (1) comprises a metal plate (11), a support device (12) and a metal slide bar (13); the metal plate (11) is located at the front end of the support mechanism (1); the metal plate (11) is threadedly connected to the front end of the metal slide bar (13); and the metal slide bar (13) is movably connected to the lower end of the support device (12).

2. A parts welding device for processing new energy buses according to claim 1, characterized in that: The support device (12) comprises a metal support plate (121), a coil spring (122), a metal plug block (123) and a bearing device (124); the bearing device (124) is located at the upper end of the support device (12); the bearing device (124) is threadedly connected to the upper end of the metal support plate (121); the coil spring (122) is fixedly connected to the middle position of the metal support plate (121); and the metal plug block (123) is fixedly connected to the bottom end surface of the coil spring (122).

3. A parts welding device for processing new energy buses according to claim 2, characterized in that: The bearing device (124) comprises an arc-shaped plate (1241), a hexagonal nut (1242), a limiting threaded rod (1243) and a metal connecting block (1244); the arc-shaped plate (1241) is located at the upper end of the bearing device (124); the arc-shaped plate (1241) is fixedly connected to the bottom surface of the metal connecting block (1244); the limiting threaded rod (1243) is threadedly connected to the right end of the metal connecting block (1244); and the hexagonal nut (1242) is threadedly connected to the front end of the limiting threaded rod (1243).

4. A parts welding device for processing new energy buses according to claim 3, characterized in that: The metal plug block (123) is movably connected to the middle position of the metal connection block (1244), the metal connection block (1244) is threadedly connected to the upper end of the metal support plate (121), and the metal support plate (121) is movably connected to the middle position of the metal slide rod (13).

5. A parts welding device for processing new energy buses according to claim 4, characterized in that: The number of the metal plates (11) is two, and the two metal plates (11) are distributed front and back, and the front metal plate (11) is threadedly connected to the front side of the welding machine housing (2).

6. A parts welding device for processing new energy buses according to claim 5, characterized in that: The number of the hexagonal nuts (1242) is four, two of the hexagonal nuts (1242) form a group, the two groups of the hexagonal nuts (1242) are distributed left and right, and the two hexagonal nuts (1242) are distributed front and back, and the front section of the hexagonal nut (1242) is movably connected to the lower end of the metal connecting block (1244).

7. A parts welding device for processing new energy buses according to claim 6, characterized in that: The metal plug block (123) is movably connected to the upper end of the metal support plate (121), and the metal support plate (121) is movably connected to the threaded end surface of the limiting threaded rod (1243).

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