Oil cooler shell assembling and welding positioning tool

By designing a rotary motor-driven clamping seat and an oil-cooler shell assembly and an adjustable clamping structure, the problem of frequent position adjustment during the welding process is solved, and efficient welding and part protection is achieved.

CN223301136UActive Publication Date: 2025-09-05CHIPING HAIRUN AUTO PARTS
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Patent Information

Application Number
CN202421668385.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-09-05
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

During the welding process of existing oil cooler shells, frequent position adjustments are required, resulting in low welding efficiency and easy damage to the surface of the parts.

Method used

An oil-cooler housing assembly and positioning tool is designed, including a clamping seat driven by a rotating motor and an adjustable clamping structure to realize automatic rotation and flexible clamping of parts to avoid frequent position adjustments.

Benefits of technology

It improves welding speed and quality, reduces surface damage of parts, and improves production efficiency and the ability to adapt to complex shapes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of oil cooler shell welding, and particularly relates to an oil cooler shell assembling and welding positioning tool which comprises a working table, a lifting rod is in threaded connection with the inner wall of the working table, a containing base is fixedly connected to the top of the working table, a rotating structure is arranged on the containing base and comprises a mounting plate, and the mounting plate is fixedly connected with the lifting rod. A mounting plate is slidably connected to the inner wall of the placing seat, a rotating motor is fixedly connected to the top of the mounting plate, a rotating disc is fixedly connected to the output end of the rotating motor, a clamping seat is fixedly connected to the top of the rotating disc, and a two-way screw rod is rotatably connected to the inner wall of the clamping seat. According to the oil cooler shell installing, welding and positioning tool, the clamping base is driven by the rotating motor to rotate, so that a clamped oil cooler shell part can automatically rotate, the frequency that a welder needs to frequently adjust the position in the welding process is reduced, the welding speed is greatly increased, the welding quality is greatly improved, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of xxx, in particular to an assembly welding and positioning tool for an oil cooler shell. Background Art

[0002] The oil cooler, also known as a tubular oil cooler, is an essential component in a vehicle's transmission system, responsible for effectively reducing engine oil temperature and ensuring smooth vehicle operation. Its typical structure comprises an inner tube, an outer tube layer, and cooling fins, which work together to achieve cooling. During the manufacturing process, the length of the oil cooler's tubular shell varies depending on the vehicle model or design requirements. To ensure precise processing, especially efficient welding operations, a specific positioning fixture is often used to firmly clamp the oil cooler's tubular shell and ensure its accurate position during processing, thereby simplifying the welding process and improving production efficiency and product quality.

[0003] Currently, when welding the oil cooler shell, the welder needs to move multiple times, or the welder master needs to rotate the tooling after welding a section and then proceed to welding the next section. Multiple sets of rotating tooling are required to complete the welding of a part, resulting in low welding efficiency. In view of this, we propose an oil cooler shell welding positioning tooling. Utility Model Content

[0004] The main purpose of the utility model is to provide an oil cooler shell assembly welding positioning tool, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes an oil cooler shell assembly welding and positioning tool, comprising a workbench, the inner wall of which is threadedly connected to a lifting rod, the top of which is fixedly connected to a placement seat, and a rotating structure is provided on the placement seat, the rotating structure comprising:

[0006] A mounting plate, wherein the inner wall of the placement seat is slidably connected to the mounting plate, and the top of the mounting plate is fixedly connected to the rotating motor;

[0007] A rotating disk, the output end of the rotating motor is fixedly connected to the rotating disk, and the top of the rotating disk is fixedly connected to a clamping seat;

[0008] A bidirectional screw, wherein the inner wall of the clamping seat is rotatably connected to the bidirectional screw, and the outer wall of the bidirectional screw is slidably connected to the clamping plate.

[0009] Preferably, the top of the clamping seat is fixedly connected to a guide slider, the inner wall of the clamping plate is slidably connected to the outer wall of the guide slider, and a guide groove is provided at the bottom of the clamping plate, and the inner wall of the guide groove is slidably connected to the outer wall of the guide slider.

[0010] Preferably, the top of the lifting rod is rotatably connected to a lifting plate, the top of the lifting plate is fixedly connected to a threaded column, the outer wall of the threaded column is rotatably connected to a rotating plate, the outer wall of the threaded column is threadedly connected to a limiting ring, the outer wall of the lifting rod is provided with a thread, the top of the lifting rod is rotatably connected to the inner wall of the lifting plate, and the bottom of the lifting rod is fixedly connected to a rotating block.

[0011] Preferably, the bottom of the rotating plate is fixedly connected to a circular rail, the inner wall of the rotating plate is rotatably connected to a rotating disk, the inner wall of the rotating plate is rotatably connected to a rotating frame, two groups of circular rails are provided, and circular grooves are provided on the rotating disk and the rotating frame, and the inner wall of the circular groove is slidably connected to the outer wall of the circular rail.

[0012] Preferably, the outer wall of the rotating plate is slidably connected to a clamping block, the top of the clamping block is fixedly connected to a compression spring, the end of the compression spring away from the clamping block is welded to the outer wall of the rotating plate, a through slot is provided on the lifting plate, and four groups of through slots are provided. The clamping block is squeezed by the compression spring so that the clamping block is engaged with the through slot.

[0013] Preferably, the inner wall of the rotating frame is threadedly connected to a locking rod, the bottom of the locking rod is fixedly connected to a nylon block, the bottom of the lifting plate is fixedly connected to a guide slide rod, the top of the workbench is fixedly connected to a support frame, the outer wall of the locking rod is provided with a thread, the top of the locking rod is fixedly connected to a block, a threaded through hole is opened on the rotating frame, and the inner wall of the threaded through hole is threadedly connected to the locking rod.

[0014] The utility model provides a tool for welding and positioning an oil cooler shell. It has the following beneficial effects:

[0015] (1) The oil cooler shell assembly welding positioning fixture drives the clamping seat to rotate through a rotary motor, so that the clamped oil cooler shell parts can rotate automatically, thereby reducing the number of times the welder needs to frequently adjust the position during the welding process, greatly improving the welding speed and quality, and enhancing production efficiency.

[0016] (2) The oil cooler shell assembly welding positioning fixture unlocks the rotating plate by moving the clamping block, flexibly switches the position of the rotating disk and the rotating frame, and facilitates the clamping work of different parts. By flexibly adjusting the position of the locking rod on the rotating frame, the nylon block can accurately match the height of the special-shaped surface, achieving stable and effective clamping. It not only avoids the limitations of traditional fixtures in dealing with complex shapes, but also reduces surface damage to parts caused by improper clamping, such as crushing and scratches, ensuring the integrity and aesthetics of the oil cooler shell and improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

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

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the placement seat and the clamping seat of the utility model;

[0020] Figure 3 This is a schematic diagram of the explosion structure of the rotating disk and rotating frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the lifting plate and the clamping block of the utility model;

[0022] Figure 5 This is a partial cross-sectional structural diagram of the locking rod and rotating frame of the utility model.

[0023] Explanation of the accompanying numbers: 1. Workbench; 2. Lifting rod; 3. Placement seat; 4. Rotating structure; 41. Mounting plate; 42. Rotating motor; 43. Rotating disk; 44. Clamping seat; 45. Bidirectional screw; 46. Clamping plate; 47. Guide slide; 5. Lifting plate; 6. Threaded column; 7. Rotating plate; 8. Limiting ring; 9. Circular rail; 10. Block; 11. Compression spring; 12. Rotating disk; 13. Rotating frame; 14. Locking rod; 15. Nylon block; 16. Guide slide; 17. Support frame.

[0024] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5The utility model proposes an oil cooler shell assembly welding and positioning tool, including a workbench 1, the inner wall of the workbench 1 is threadedly connected to a lifting rod 2, the top of the workbench 1 is fixedly connected to a placement seat 3, and a rotating structure 4 is provided on the placement seat 3. The rotating structure 4 includes a mounting plate 41, the inner wall of the placement seat 3 is slidably connected to the mounting plate 41, the top of the mounting plate 41 is fixedly connected to a rotating motor 42, the output end of the rotating motor 42 is fixedly connected to a rotating disk 43, the top of the rotating disk 43 is fixedly connected to a clamping seat 44, the inner wall of the clamping seat 44 is rotatably connected to a bidirectional screw 45, and the outer wall of the bidirectional screw 45 is slidably connected to a clamping plate 46.

[0027] In the embodiment of the present utility model, in order to facilitate the guidance of the clamping plate 46, a guide slider 47 is fixedly connected to the top of the clamping seat 44, the inner wall of the clamping plate 46 is slidably connected to the outer wall of the guide slider 47, and a guide groove is provided at the bottom of the clamping plate 46, the inner wall of the guide groove is slidably connected to the outer wall of the guide slider 47, and by rotating the bidirectional screw 45, the two groups of clamping plates 46 are driven to move toward each other, so that the clamping plates 46 slide on the guide slider 47.

[0028] The top of the lifting rod 2 is rotatably connected to the lifting plate 5, and the top of the lifting plate 5 is fixedly connected to the threaded column 6. The outer wall of the threaded column 6 is rotatably connected to the rotating plate 7. The outer wall of the threaded column 6 is threadedly connected to the limiting ring 8. The outer wall of the lifting rod 2 is provided with a thread. The top of the lifting rod 2 is rotatably connected to the inner wall of the lifting plate 5. The bottom of the lifting rod 2 is fixedly connected to a rotating block, which is convenient for the staff to drive the lifting rod 2 to rotate by rotating the rotating block, and then drive the lifting plate 5 to lift and lower. The rotating plate 7 is limited by the limiting ring 8 in cooperation with the lifting plate 5, so that the rotating plate 7 can only rotate horizontally around the threaded column 6 and cannot move vertically.

[0029] The bottom of the rotating plate 7 is fixedly connected to a circular rail 9, the inner wall of the rotating plate 7 is rotatably connected to a rotating disk 12, and the inner wall of the rotating plate 7 is rotatably connected to a rotating frame 13. There are two groups of circular rails 9, and circular grooves are provided on the rotating disk 12 and the rotating frame 13. The inner wall of the circular groove is slidably connected to the outer wall of the circular rail 9, thereby ensuring that the rotating disk 12 and the rotating frame 13 can rotate smoothly on the rotating plate 7.

[0030] The outer wall of the rotating plate 7 is slidably connected with a block 10, and the top of the block 10 is fixedly connected with a compression spring 11. The end of the compression spring 11 away from the block 10 is welded to the outer wall of the rotating plate 7. A through slot is provided on the lifting plate 5, and there are four groups of through slots. The block 10 is squeezed by the compression spring 11 so that the block 10 is snapped into the through slot. At this time, the bottom of the block 10 is snapped into the through slot, and the top of the block 10 is slidably connected to the outer wall of the rotating plate 7, so that the position of the rotating plate 7 on the lifting plate 5 is fixed.

[0031] The inner wall of the rotating frame 13 is threadedly connected to a locking rod 14, and the bottom of the locking rod 14 is fixedly connected to a nylon block 15, the bottom of the lifting plate 5 is fixedly connected to a guide slide 16, and the top of the workbench 1 is fixedly connected to a support frame 17. The outer wall of the locking rod 14 is provided with a thread, and the top of the locking rod 14 is fixedly connected to a block, which is driven to rotate the locking rod 14 by rotating the block. A threaded through hole is provided on the rotating frame 13, and the inner wall of the threaded through hole is threadedly connected to the locking rod 14, which contacts the surface of the oil cooler housing parts through the nylon block 15, thereby avoiding metal-to-metal contact and causing crushing and scratching on the surface of the oil cooler housing parts. The support frame 17 is penetrated by the lifting rod 2 and the guide slide 16, and the lifting rod 2 and the guide slide 16 are further supported by the support frame 17, thereby improving the stability of the movement of the lifting rod 2 and the guide slide 16.

[0032] When in use, first place part one on the top of the guide slider 47, and drive the two sets of clamping plates 46 to move towards each other by rotating the bidirectional screw 45, so that the clamping plates 46 slide on the guide slider 47 to clamp part one, and then place part two on the top of part one, and drive the lifting rod 2 to rotate by rotating the rotating block, thereby driving the lifting plate 5 to move up and down, so that the rotating disk 12 on the lifting plate 5 presses the top of part two, completing the fixing work of part one and part two. At this time, the staff can carry out welding work. In order to improve welding efficiency, the rotating motor 42 can be started to drive the rotating disk 43 to rotate, so that the clamping seat 44 rotates, driving part one and part two to rotate. At the same time, the rotating disk 12 will rotate synchronously on the rotating plate 7, so that the staff can quickly complete a circle of welding work, improve work efficiency, and do not need to move the position many times, thereby improving welding efficiency.

[0033] When the top of the second part to be welded is an irregular surface, it is inconvenient for the rotating disk 12 to press it. We move the block 10 to keep the block 10 away from the through slot of the lifting plate 5, making it convenient for the staff to rotate the rotating plate 7 and rotate the rotating frame 13 to the top of the clamping seat 44. By changing the position of the four groups of locking rods 14 on the rotating frame 13 and the height of the nylon block 15, it is convenient for the four groups of nylon blocks 15 to clamp the irregular surface on the top of the second part, thereby improving the adaptability of the device and ensuring that the device has strong practicality.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An oil cooler shell assembly welding and positioning tool, comprising a workbench (1), characterized in that: The inner wall of the workbench (1) is threadedly connected to a lifting rod (2), the top of the workbench (1) is fixedly connected to a placement seat (3), and a rotating structure (4) is provided on the placement seat (3), and the rotating structure (4) includes: A mounting plate (41), wherein the inner wall of the placement seat (3) is slidably connected to the mounting plate (41), and the top of the mounting plate (41) is fixedly connected to a rotating motor (42); A rotating disk (43), wherein the output end of the rotating motor (42) is fixedly connected to the rotating disk (43), and the top of the rotating disk (43) is fixedly connected to a clamping seat (44); A bidirectional screw (45) is rotatably connected to the inner wall of the clamping seat (44), and a clamping plate (46) is slidably connected to the outer wall of the bidirectional screw (45).

2. The oil cooler housing assembly welding and positioning tool according to claim 1, characterized in that: The top of the clamping seat (44) is fixedly connected to a guide slider (47), and the inner wall of the clamping plate (46) is slidably connected to the outer wall of the guide slider (47).

3. The oil cooler housing assembly welding and positioning tool according to claim 1, characterized in that: The top of the lifting rod (2) is rotatably connected to a lifting plate (5), the top of the lifting plate (5) is fixedly connected to a threaded column (6), the outer wall of the threaded column (6) is rotatably connected to a rotating plate (7), and the outer wall of the threaded column (6) is threadedly connected to a limiting ring (8).

4. The oil cooler housing assembly welding and positioning tool according to claim 3, characterized in that: The bottom of the rotating plate (7) is fixedly connected to a circular rail (9), the inner wall of the rotating plate (7) is rotatably connected to a rotating disk (12), and the inner wall of the rotating plate (7) is rotatably connected to a rotating frame (13).

5. The oil cooler housing assembly welding and positioning tool according to claim 4, characterized in that: The outer wall of the rotating plate (7) is slidably connected to a clamping block (10), the top of the clamping block (10) is fixedly connected to a compression spring (11), and one end of the compression spring (11) away from the clamping block (10) is welded to the outer wall of the rotating plate (7).

6. The oil cooler housing assembly welding and positioning tool according to claim 4, characterized in that: The inner wall of the rotating frame (13) is threadedly connected to a locking rod (14), the bottom of the locking rod (14) is fixedly connected to a nylon block (15), the bottom of the lifting plate (5) is fixedly connected to a guide slide rod (16), and the top of the workbench (1) is fixedly connected to a support frame (17).