A placing rack for welding automobile parts

Abstract

The utility model discloses a kind of automobile parts welding with rack, belong to automobile parts welding technical field.Selected battery module electrode connecting sheet (copper / aluminium sheet) as typical welding object, the utility model includes moving device, moving device includes three bottom plate one, two bolt holes are symmetrically arranged in bottom plate one two sides, bolt hole is connected bolt, and is connected between bottom plate one by connecting sheet, bolt;Still include fixing device one, fixing device one includes frame one, and welding frame is installed in frame one top, and T-shaped groove one is set in welding frame inner ring, four T-shaped sliders one are matched and set in T-shaped groove one, three electric push rods two are installed on T-shaped slider one, and clamping block one is installed in electric push rod two top.The utility model places rack for automobile parts welding by modularization design, installs multidirectional arbitrary adjustment clamp for welding frame, solves the problem that common automobile parts welding with rack function area is divided chaos, clamping type is single, inconveniently moves.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts welding technology, specifically to a placement rack for welding automotive parts. Background Technology

[0002] In existing technologies, welding racks for automotive parts generally adopt fixed or semi-modular structures, integrating clamping mechanisms and welding units through a rigid worktable to achieve basic positioning functions. For example, mainstream equipment uses mechanical grippers in conjunction with multi-degree-of-freedom adjusting arms to fix the workpiece, supplemented by manual or electric slide rails to adjust the welding space position, meeting the basic clamping requirements of parts of different sizes (such as battery module electrode connecting pieces). To further improve adaptability, some devices introduce replaceable fixtures or slide-type positioning modules to achieve clamping parameter adjustments within a limited range. In addition, fireproof and safety protection designs are gradually becoming standard features, such as adding water cooling systems or fireproof partitions to the welding area to reduce safety risks during high-temperature welding processes.

[0003] However, due to the rapid development of the automotive industry, the initial single-function design of some devices is insufficient to meet the growing demand for multi-functionality. For example, the clamping mechanism lacks adaptability: traditional clamps have limited slider adjustment range, making it difficult to achieve three-dimensional full-range fitting and micro-deformation control for irregularly shaped curved parts or ultra-thin, highly reflective metal parts, such as copper / aluminum electrode connecting pieces. This can easily lead to workpiece movement or welding misalignment due to localized stress concentration, affecting forming accuracy. Furthermore, the functional modules have weak synergy: the fixing device, material storage unit, and welding station are independent of each other. Switching between welding processes for different specifications of connecting pieces requires repeated disassembly and repositioning, increasing operational complexity and resulting in low equipment space utilization. Simultaneously, existing protection designs primarily focus on fire prevention, failing to address the risks of arc scattering and short circuits in welding highly conductive metals. Therefore, there is an urgent need for a placement rack for welding automotive parts that features full-range adaptive clamping, modular rapid configuration, and dynamic stable protection to overcome these shortcomings. Utility Model Content

[0004] The purpose of this utility model is to provide a placement rack for welding automotive parts. By modularly designing the placement rack for welding automotive parts and installing multi-directional adjustable clamps on the welding rack, the problems of confusing functional distinctions, limited clamping types, and inconvenient movement of common placement racks for welding automotive parts are solved.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model relates to a placement rack for welding automotive parts, comprising a moving device, which includes three base plates. Each base plate has two bolt holes symmetrically arranged on each side, with bolts connecting to the holes. The base plates are connected by connecting pieces and bolts, preferably formed from high-strength cold-rolled steel sheets. Three rotating shafts are located at the bottom of each base plate, connecting to casters, preferably with the casters covered in a high-temperature resistant rubber layer. An electric push rod and a pedal are also mounted on each base plate. A fixing device is also included, comprising a frame that is mounted on the base plates. The frame has a water storage tank, preferably with a corrosion-resistant stainless steel lining on its inner wall. A welding frame is installed on top of the frame, and a T-slot is arranged around the welding frame. Preferably, the T-slot is made of tool steel with a nitrided surface. Four T-slides are matched in the T-slots, and three electric push rods are installed on the T-slides. A clamping block is installed on the top of the electric push rods, and a rubber pad is installed on the clamping block. Preferably, the rubber pad is made of flame-retardant silicone rubber. A switch is also installed on the welding frame, and the fixing device is integrated on the moving device.

[0007] Furthermore, the moving device also includes a second base plate, which is mounted on the first electric push rod, and the second base plate and the first electric push rod are rigidly connected by a flange; the moving device also includes a brake pad, which is mounted on the rotating shaft, and preferably the brake pad is made of a high-friction coefficient ceramic composite material.

[0008] Furthermore, the fixing device 1 also includes a bracket 1, which is installed on the side of the frame 1. The bracket 1 is provided with a hook 1, and the surface of the hook 1 is treated with anti-static powder coating.

[0009] Furthermore, it also includes a fixing device 2, which includes a frame 2, which is set on a base plate 2. A storage box is set inside the frame 2, and preferably the inner wall of the storage box is lined with polyurethane sound-absorbing cotton. A bracket 2 is also installed inside the storage box, and a hook 2 is installed on the bracket 2. A welding plate is set on the top of the frame 2, and the welding plate has six T-shaped grooves 2 arranged in a rectangular array. The T-shaped grooves 2 are embedded with self-lubricating copper-based bushings. The T-shaped grooves 2 slide and match with the T-shaped sliders 2. A clamping block 2 is set on the T-shaped sliders 2, and a rubber pad 2 is set on the clamping block 2. Preferably, the rubber pad 2 is anti-aging nitrile rubber.

[0010] Furthermore, it also includes a placement device, which includes a frame three, which is set on the base plate two, and a storage compartment is installed inside the frame three. Preferably, the storage compartment adopts a honeycomb-shaped reinforcing rib structure. A bracket three is installed on the side of the frame three, and a hook three is installed on the bracket three. A storage box is provided on the top of the frame three, and preferably, the bottom of the storage box is integrated with anti-slip texture.

[0011] This utility model has the following beneficial effects:

[0012] This utility model, through the quick-assembly and disassembly structure of three independent base plates and connecting pieces, enables the mobile device to freely switch between single-unit transfer and combined working modes. Combined with the lifting and adjustment of the universal wheels and electric push rod, it breaks through the spatial layout limitations of traditional welding stations and significantly improves the efficiency of production line reorganization and site adaptability.

[0013] This utility model is based on the coordinated layout of the circumferential T-slot of the welding frame and four sets of sliders. Each slider is equipped with three arranged electric push rods and two-drive clamping blocks to form a high degree of freedom dynamic adjustment system, which realizes three-dimensional full-domain flexible envelopment of irregular curved surface parts, eliminates welding deformation caused by local stress concentration, and ensures forming accuracy.

[0014] In this utility model, the integrated water storage tank frame forms an active fire barrier in the welding area. Simultaneously, the modularly extended fixing device and placement device enable the zoned management of tools and materials. This suppresses splashing from the fire source, isolates equipment, and collaboratively forms a three-dimensional protection system, significantly reducing safety risks and operational interference.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] Figure 1 A front view of a mounting rack for welding automotive parts;

[0017] Figure 2 A top view of a placement rack for welding automotive parts;

[0018] Figure 3 A schematic diagram of a placement rack for welding automotive parts;

[0019] Figure 4 This is a structural schematic diagram of the fixing device;

[0020] Figure 5 This is a schematic diagram of the second fixing device.

[0021] Figure 6 This is a schematic diagram of the placement device structure;

[0022] Figure 7 This is an enlarged view of section A of the structural schematic diagram of the fixing device.

[0023] In the diagram: 1. Fixing device one; 101. Frame one; 102. Water storage tank; 103. Bracket one; 104. Hook one; 105. Welding frame; 106. T-slot one; 107. T-slider one; 108. Electric push rod two; 109. Clamping block one; 110. Rubber pad one; 111. Switch; 2. Fixing device two; 201. Frame two; 202. Storage box; 203. Bracket two; 204. Hook two; 205. Welding plate; 206. T-slot two 207. T-shaped slider II; 208. Clamping block II; 209. Rubber pad II; 3. Placement device; 301. Frame III; 302. Storage compartment; 303. Bracket III; 304. Hook III; 305. Storage box; 4. Moving device; 401. Caster wheel; 402. Brake pad; 403. Rotating shaft; 404. Base plate I; 405. Pedal; 406. Electric push rod I; 407. Base plate II; 408. Connecting piece; 409. Bolt; 410. Bolt hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-7This utility model provides a technical solution: a placement rack for welding automotive parts, selecting battery module electrode connecting pieces (copper / aluminum thin plates) as typical welding objects, including a moving device 4, which includes three base plates 404. Two bolt holes 410 are symmetrically arranged on both sides of each base plate 404, with bolts 409 aligning with the bolt holes 410. The base plates 404 are connected by connecting pieces 408 and bolts 409 for quick disassembly and reassembly of the moving unit. Three rotating shafts 403 are provided at the bottom of each base plate 404, connected to casters 401 for overall movement and steering of the device. An electric push rod 406 is also installed on each base plate 404 for height adjustment, and a pedal 405 controls the lifting and lowering of the push rod. It also includes a fixing device 1. The system includes a frame 101, which is mounted on a base plate 407. A water storage tank 102 is located inside the frame 101, used to store cooling water and block welding sparks. A welding frame 105 is mounted on top of the frame 101. A T-slot 106 is arranged around the welding frame 105, and four T-slides 107 are matched within the T-slots 106. The T-slides 107 can slide and be positioned circumferentially along the slot. Three electric push rods 108 are mounted on the T-slides 107 for adjusting the spatial position of the clamping blocks. A clamping block 109 is mounted on top of each electric push rod 108, and a rubber pad 110 is provided on the clamping block 109 to protect the workpiece surface. A switch 111 is also provided on the welding frame 105 to control the coordinated action of the push rods. In use, simply place the car parts into the welding frame, use switch 111 to adjust the electric push rod 108 to drive the clamping block 109 to clamp the car parts, the bottom water tank 102 prevents welding sparks from splashing, and the fixing device 1 is on the moving device 4.

[0026] The mobile device 4 also includes a second base plate 407, which is mounted on the first electric push rod 406, supports the functional modules, and transmits lifting power. The mobile device 4 also includes a brake pad 402, which is mounted on the rotating shaft 403 to lock the position of the caster wheel 401. The first base plate 404 can be connected and separated through the connecting piece 408, thereby enabling the coordinated and separate operation of the modules.

[0027] The fixing device 1 also includes a bracket 103, which is installed on the side of the frame 101. The bracket 103 is equipped with a hook 104 for suspending welding tool cables, etc.

[0028] The fixing device 2 includes a frame 201, which is mounted on a base plate 407. A storage box 202 is installed inside the frame 201 (for storing small tools). A bracket 203 is also installed inside the storage box 202, and hooks 204 are mounted on the bracket 203 to fix the welding gun holder, etc. A welding plate 205 is mounted on the top of the frame 201. The welding plate 205 has six T-slots 206 arranged in a rectangular array. The T-slots 206 slide and match with T-sliders 207 to adjust the planar clamping position. Clamping blocks 208 are provided on the T-sliders 207, and rubber pads 209 are provided on the clamping blocks 208 to assist in clamping standard parts. During operation, automotive parts are simply placed on the planar welding plate 205, and the parts are clamped by the T-sliders 207 for operation.

[0029] The placement device 3 includes a frame 301, which is set on the base plate 407. The frame 301 has a storage compartment 302 installed inside to store welding consumables in sections. A bracket 303 is installed on the side of the frame 301, and a hook 304 is installed on the bracket 303 to hang protective masks, etc. The top of the frame 301 is equipped with a storage box 305 to temporarily store workpieces to be welded.

Claims

1. A placement rack for welding automotive parts, comprising, characterized in that: The mobile device (4) includes three base plates (404). Two bolt holes (410) are symmetrically arranged on both sides of the base plates (404). The bolt holes (410) are connected to bolts (409). The base plates (404) are connected to each other by connecting pieces (408) and bolts (409). Three rotating shafts (403) are arranged at the bottom of the base plates (404). The rotating shafts (403) are connected to casters (401). An electric push rod (406) and a pedal (405) are also installed on the base plates (404). Fixing device one (1), the fixing device one (1) includes frame one (101), the frame one (101) is set on base plate two (407), a water storage tank (102) is set in the frame one (101), a welding frame (105) is installed on the top of the frame one (101), a T-shaped groove one (106) is arranged around the welding frame (105), four T-shaped sliders one (107) are matched in the T-shaped groove one (106), three electric push rods two (108) are installed on the T-shaped sliders one (107), a clamping block one (109) is installed on the top of the electric push rods two (108), a rubber pad one (110) is set on the clamping block one (109), a switch (111) is also set on the welding frame (105), the fixing device one (1) is entirely on the moving device (4).

2. The placement rack for welding automotive parts according to claim 1, characterized in that, The moving device (4) also includes a base plate two (407), which is mounted on an electric push rod one (406). The moving device (4) also includes a brake pad (402), which is mounted on a rotating shaft (403).

3. The placement rack for welding automotive parts according to claim 1, characterized in that, The fixing device (1) further includes a bracket (103), which is installed on the side of the frame (101) and has a hook (104) on it.

4. The placement rack for welding automotive parts according to claim 1, characterized in that, It also includes a fixing device two (2), which includes a frame two (201), which is set on a base plate two (407). A storage box (202) is set inside the frame two (201), and a bracket two (203) is also installed inside the storage box (202). A hook two (204) is installed on the bracket two (203). A welding plate (205) is set on the top of the frame two (201). The welding plate (205) has six T-shaped grooves two (206) arranged in a rectangular array. The T-shaped grooves two (206) slide and match with the T-shaped slider two (207). A clamping block two (208) is set on the T-shaped slider two (207), and a rubber pad two (209) is set on the clamping block two (208).

5. A placement rack for welding automotive parts according to claim 1, characterized in that, It also includes a placement device (3), which includes a frame three (301), the frame three (301) is set on the base plate two (407), a storage compartment (302) is installed inside the frame three (301), a bracket three (303) is installed on the side of the frame three (301), a hook three (304) is installed on the bracket three (303), and a storage box (305) is set on the top of the frame three (301).

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