Hot riveting welding device for automobile part machining
By designing an automated thermal riveting welding device for processing automobile parts, and using a lead screw to drive the welding gun and fixing mechanism, the problems of unstable quality and low efficiency caused by manual operation are solved, and an efficient welding process is achieved.
Patent Information
- Application Number
- CN202420568540.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-22
AI Technical Summary
During the thermal riveting process of automotive filters, relying on manual operations leads to unstable quality and low processing efficiency.
A thermal riveting welding device for processing automobile accessories was designed, and a lead screw-driven welding gun was used to realize left and right movement and up and down movement, combining the fixing mechanism and the ejection structure to automatically complete the welding process.
The welding effect is improved, the stability and efficiency of welding quality is ensured, and a more efficient processing process is achieved through automation instead of manual operation.
Smart Images

Figure CN222156679U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hot riveting welding devices, in particular to a hot riveting welding device for processing automobile parts. Background Art
[0002] The automotive hot riveting process is used to connect parts made of different materials, to connect thermosetting plastics and hot-melt plastic parts to each other, or to connect plastic parts to metals. It uses the inherent plastic rivet columns, ribs, and ribs reserved on the molded parts to pass through the prefabricated holes on the stamped metal plate structure and press them tightly. The protruding rivet columns (hot piles) on the metal surface are softened by controlled heat and then compressed and cooled by special metal forming rivet heads to reshape and clamp them. The use of rivet heads of specific shapes can realize countersunk riveting (flush riveting), hemispherical riveting, arc flanging riveting, rib-shaped riveting, mechanical forging, folding inlay coating, etc. of plastic rivet columns, realizing a connection method in which materials of different materials are mechanically riveted and assembled together. The connection parts are not easy to be brittle, beautiful, strong and well sealed, thus realizing the optimal design of the structure, making full use of the best combination of mechanical properties of various materials, greatly improving the performance of the overall components, and the overall structure is impact-resistant, thus achieving the most perfect coordination, which is especially suitable for occasions with long-term mechanical vibration, large range of ambient temperature and humidity changes, and extremely harsh natural environment.
[0003] When hot riveting automobile filters, manual operation is usually used. The process relies on manual experience, resulting in unstable quality and low processing efficiency. Therefore, how to develop a hot riveting welding device for automobile parts processing has become an urgent problem to be solved by technicians in this field. Utility Model Content
[0004] The utility model aims to provide a hot riveting welding device for automobile parts processing, which solves the problem that when hot riveting automobile filters, manual operation is usually adopted, the processing process relies on manual experience, the quality is unstable, and the processing efficiency is low.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0006] The utility model discloses a hot riveting welding device for processing automobile parts, comprising a top plate and a base, wherein the top plate is fixedly arranged on the base through a first column, a bearing plate is fixedly arranged above the base, a movable plate is arranged above the bearing plate, a welding mechanism that cooperates with the bearing plate is arranged on the movable plate, a welding gun of the welding mechanism is slidably arranged in a slide groove of the movable plate through a slider, a third screw for driving the slider is arranged on the movable plate; the movable plate is movable up and down and is arranged between the bearing plate and the top plate, and the movable plate is driven by the first screw and the second screw.
[0007] Furthermore, the first lead screw is driven by a first motor on the top plate; the second lead screw is driven by a second motor on the top plate.
[0008] Furthermore, the third lead screw is rotatably arranged between the two mounting plates, and the third lead screw is driven by a third motor.
[0009] Furthermore, a fixing mechanism is provided on the top plate, and a second cylinder of the fixing mechanism is provided on the top plate. After the piston rod of the second cylinder passes downward through the top plate and the movable plate, a spring and a pressing head cooperating with the bearing plate are provided.
[0010] Furthermore, the movable plate is provided with a through hole that cooperates with the fixing mechanism.
[0011] Furthermore, a long hole is provided on the supporting plate, and an ejection mechanism cooperating with the long hole is provided on the base. The ejection mechanism includes a first cylinder and an ejection plate. The first cylinder is fixedly provided on the base, and the ejection plate is fixedly provided on the piston rod of the first cylinder.
[0012] Furthermore, the supporting plate is fixed on the base via a second column.
[0013] Compared with the prior art, the beneficial technical effects of the present invention are:
[0014] This utility model uses a screw-driven hot riveting welding device for processing automotive parts to achieve left-right and up-and-down movement of the welding gun, replacing manual labor and improving welding results. A ejection structure is provided below the elongated hole of the support plate of this utility model, facilitating ejection of the automotive filter after welding. This utility model also includes a fixing mechanism to facilitate holding the automotive filter in place during welding. Overall, this utility model boasts an ingenious design and practical functionality, effectively resolving the issues of manual operation and low efficiency associated with hot riveting automotive filters, which typically rely on experience, resulting in unstable quality, and poor processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described below with reference to the accompanying drawings:
[0016] Figure 1 This is a front view of the hot riveting welding device for automobile parts processing of the utility model;
[0017] Figure 2 It is a top view of the movable plate;
[0018] Figure 3 is a top view of the load-bearing plate;
[0019] Figure 4This is an enlarged view of the compression head.
[0020] Explanation of the accompanying drawings: 1. Top plate; 2. Base; 3. Movable plate; 301. First lead screw; 302. Second lead screw; 303. First motor; 304. Second motor; 305. Slide; 4. Load-bearing plate; 401. Long hole; 5. First column; 6. Second column; 7. Welding mechanism; 701. Slider; 702. Welding gun; 703. Third lead screw; 704. Third motor; 705. Mounting plate; 8. Ejection mechanism; 801. First cylinder; 802. Ejection plate; 9. Fixing mechanism; 901. Second cylinder; 902. Spring; 903. Clamping head. DETAILED DESCRIPTION
[0021] like Figures 1 to 4 As shown, a hot riveting welding device for automobile parts processing includes a top plate 1 and a base 2, and the top plate 1 is fixed on the base 2 through a first column 5.
[0022] A supporting plate 4 is fixedly provided above the base 2 , and the supporting plate 4 is fixed on the base 2 via a second column 6 .
[0023] A movable plate 3 is disposed above the supporting plate 4. A welding mechanism 7 is disposed on the movable plate 3 to cooperate with the supporting plate 4. A welding gun 702 of the welding mechanism 7 is slidably disposed within a slide groove 305 of the movable plate 3 via a slider 701. A third lead screw 703 is disposed on the movable plate 3 to drive the slider 701. The third lead screw 703 is rotatably disposed between two mounting plates 705 and is driven by a third motor 704.
[0024] The movable plate 3 is movable up and down between the supporting plate 4 and the top plate 1 and is driven by a first lead screw 301 and a second lead screw 302. The first lead screw 301 is driven by a first motor 303 on the top plate 1; the second lead screw 302 is driven by a second motor 304 on the top plate 1.
[0025] The top plate 1 is provided with a fixing mechanism 9, and a second cylinder 901 of the fixing mechanism 9 is provided on the top plate 1. The piston rod of the second cylinder 901 passes downward through the top plate 1 and the movable plate 3, and is provided with a spring 902 and a pressing head 903 that cooperate with the support plate 4. The movable plate 3 is provided with a through hole that cooperates with the fixing mechanism 9.
[0026] The pressing head 903 is slidably arranged in a blind hole on the bottom surface of the piston rod of the second cylinder 901, and the spring 902 can play a buffering role to prevent the pressing head 903 from damaging the automobile filter to be processed.
[0027] A long hole 401 is provided on the supporting plate 4, and an ejection mechanism 8 cooperating with the long hole 401 is provided on the base 2. The ejection mechanism 8 includes a first cylinder 801 and an ejection plate 802. The first cylinder 801 is fixedly provided on the base 2, and the ejection plate 802 is fixedly provided on the piston rod of the first cylinder 801.
[0028] The action process of this utility model is as follows:
[0029] First, the automobile filter to be processed is placed on the supporting plate 4; then, the second cylinder 901 drives the pressing head 903 to move downward to press the automobile filter; after that, the first motor 303 and the second motor 304 drive the movable plate 3 to move downward through the first screw 301 and the second screw 302, and the third motor 704 drives the welding mechanism 7 to move left and right through the third screw 703, so that the welding gun 702 contacts the automobile filter to complete the welding; finally, the movable plate 3 and the fixing mechanism 9 are reset, and the ejection plate 802 of the ejection mechanism 8 ejects the automobile filter under the drive of the first cylinder 801.
[0030] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.
Claims
1. A hot riveting welding device for automobile parts processing, characterized in that: The invention comprises a top plate (1) and a base (2), wherein the top plate (1) is fixedly arranged on the base (2) via a first column (5), a bearing plate (4) is fixedly arranged above the base (2), a movable plate (3) is arranged above the bearing plate (4), a welding mechanism (7) matched with the bearing plate (4) is arranged on the movable plate (3), a welding gun (702) of the welding mechanism (7) is slidably arranged in a slide groove (305) of the movable plate (3) via a slider (701), and a third lead screw (703) for driving the slider (701) is arranged on the movable plate (3); the movable plate (3) is movably arranged between the bearing plate (4) and the top plate (1), and the movable plate (3) is driven by a first lead screw (301) and a second lead screw (302).
2. The hot riveting welding device for automobile parts processing according to claim 1 is characterized in that: The first lead screw (301) is driven by a first motor (303) on the top plate (1); and the second lead screw (302) is driven by a second motor (304) on the top plate (1).
3. The hot riveting welding device for automobile parts processing according to claim 1 is characterized in that: The third lead screw (703) is rotatably arranged between two mounting plates (705), and the third lead screw (703) is driven by a third motor (704).
4. The hot riveting welding device for automobile parts processing according to claim 1, characterized in that: A fixing mechanism (9) is provided on the top plate (1); a second cylinder (901) of the fixing mechanism (9) is provided on the top plate (1); a piston rod of the second cylinder (901) passes downward through the top plate (1) and the movable plate (3), and a spring (902) and a pressing head (903) cooperating with the supporting plate (4) are provided thereon.
5. The hot riveting welding device for automobile parts processing according to claim 4 is characterized in that: The movable plate (3) is provided with a through hole which cooperates with the fixing mechanism (9).
6. The hot riveting welding device for automobile parts processing according to claim 1, characterized in that: The supporting plate (4) is provided with a long hole (401), and the base (2) is provided with an ejection mechanism (8) cooperating with the long hole (401), and the ejection mechanism (8) comprises a first cylinder (801) and an ejection plate (802), wherein the first cylinder (801) is fixedly arranged on the base (2), and the ejection plate (802) is fixedly arranged on the piston rod of the first cylinder (801).
7. The hot riveting welding device for automobile parts processing according to claim 1, characterized in that: The bearing plate (4) is fixedly arranged on the base (2) via a second column (6).
Citation Information
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