A cutting device for the production of automotive parts

By using flexible clamping and hydraulically driven cutting equipment, the problems of component damage and vibration loosening caused by rigid clamping are solved, achieving high-precision cutting and convenient waste disposal.

CN224424372UActive Publication Date: 2026-06-30WAKO HUAJIN NANO TECH SHANGHAI

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WAKO HUAJIN NANO TECH SHANGHAI
Filing Date
2025-05-22
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The rigid clamping structure of existing automotive parts production cutting equipment cannot be adaptively adjusted, resulting in surface damage to parts and low cutting accuracy, and it is difficult to buffer vibrations that cause loosening and displacement.

Method used

It adopts a flexible clamping structure, combined with a buffer rod and a soft rubber pressure plate, and works with a hydraulically driven movable plate and cutting blade to achieve stable clamping and cutting of the mold, and collect waste through a waste trough.

Benefits of technology

It improves cutting accuracy and quality, prevents damage and displacement of parts during cutting, keeps the working environment clean, and simplifies equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224424372U_ABST
    Figure CN224424372U_ABST
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Abstract

This utility model relates to a cutting device for the production of automotive parts, belonging to the field of automotive parts manufacturing technology. It includes a frame, a feeding assembly, and a clamping assembly. The feeding assembly is installed on top of the frame, and the clamping assembly is installed on top of the feeding assembly. The movable plate of the cutting assembly cooperates with the contact plate of the clamping assembly to form a double-compacting structure. Before cutting, a hydraulic cylinder drives the movable plate to descend, and the contact plate performs secondary compaction on the mold, further enhancing the fixing effect of the parts and effectively preventing displacement of the parts due to vibration and other factors during the cutting process, ensuring the reliability and consistency of the cutting. The buffer rod at the bottom of the pressure plate cooperates with the soft rubber pressure plate to form a flexible clamping structure. The soft rubber pressure plate can closely fit the mold surface, providing sufficient clamping force while avoiding hard compression damage to the mold and parts.
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Description

Technical Field

[0001] This utility model belongs to the technical field of automotive parts production equipment, specifically relating to a cutting device for automotive parts production. Background Technology

[0002] In the current booming automotive manufacturing industry, the production quality and efficiency of auto parts directly affect the overall performance and production cycle of automobiles. As one of the key links in auto parts production, the performance of cutting equipment plays a decisive role in the quality of parts.

[0003] As the variety of automotive parts increases and their structures become more complex, the requirements for the precision, stability, automation, and versatility of cutting equipment are also increasing.

[0004] Currently, most cutting equipment used in the production of automotive parts has many shortcomings. In terms of part clamping, traditional cutting equipment mostly adopts a rigid clamping structure, relying on bolts or simple clamps for fixation. This rigid clamping method cannot adaptively adjust according to the shape and size of the parts, and is prone to causing extrusion damage to the surface of the parts, especially for some automotive parts with softer materials or irregular shapes, where the damage is more severe. At the same time, rigid clamping is difficult to effectively buffer vibration during the cutting process, which can easily lead to loosening and displacement of the parts, further affecting the cutting accuracy and quality. Therefore, those skilled in the art provide a cutting equipment for the production of automotive parts to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a simple and reasonably designed cutting device for the production of automotive parts in order to solve the above problems.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: A cutting device for the production of automotive parts, comprising a frame, a feeding assembly, a clamping assembly, and a cutting assembly, wherein the feeding assembly and the cutting assembly are respectively installed on the top of the frame, and the clamping assembly is installed on the top of the feeding assembly, characterized in that: the feeding assembly includes a slide table slidably connected above the frame, the clamping assembly includes two bearing seats installed on the top of the slide table, the inner sidewall of the bearing seats is slidably connected to a movable block, the bottom of the movable block is installed with a spring, a pressure plate is installed between the movable blocks, the bottom of the pressure plate is installed with a plurality of symmetrically distributed buffer rods, the bottom of each buffer rod is installed with a soft rubber pressure plate, the top of the pressure plate is installed with a contact plate, and the cutting assembly includes a movable plate that cooperates with the contact plate.

[0007] As a further optimization of this utility model, the feeding assembly includes two symmetrically distributed slide rails installed on the top of the frame. The outer walls of the two slide rails are slidably connected to sliders arranged in a rectangular array. The top of the sliders is fixedly connected to the slide table. A mold is placed on the top of the slide table. The bottoms of the several soft rubber pressure plates are all in contact with the mold.

[0008] As a further optimization of this utility model, a pneumatic rod that is fixedly connected to the side wall of the slide is installed on one side of the top of the frame.

[0009] As a further optimization of this utility model, the cutting assembly includes a mounting plate disposed above the frame, and a hydraulic cylinder is mounted on the top of the mounting plate.

[0010] As a further optimization of this utility model, damping rods are installed at the four bottom corners of the movable plate and fixedly mounted on the top of the frame.

[0011] As a further optimization of this utility model, a cutting tool is installed at the bottom of the movable plate, and the movable plate cooperates with the contact plate to compact the mold.

[0012] As a further optimization of this utility model, a waste trough is provided at the top of the frame and below the cutting tool, and the waste trough is connected to a waste bin installed on the inner side wall of the frame.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. In this utility model, the buffer rod at the bottom of the pressure plate cooperates with the soft rubber pressure plate to form a flexible clamping structure. The soft rubber pressure plate can closely fit the mold surface, providing sufficient clamping force while avoiding hard squeezing damage to the mold and accessories. The design of the return spring gives the clamping force a certain adaptive adjustment capability, which can better adapt to molds of different thicknesses and shapes, ensuring that the accessories are stable and do not shake during the cutting process, thereby improving the cutting accuracy and quality.

[0015] 2. In this utility model, the movable plate of the cutting component and the contact plate of the clamping component cooperate to form a double compaction structure. Before cutting, the hydraulic cylinder drives the movable plate to descend, and the contact plate compacts the mold a second time, further enhancing the fixing effect of the parts and effectively preventing the parts from shifting due to vibration and other factors during the cutting process, thus ensuring the reliability and consistency of the cutting.

[0016] 3. In this utility model, a waste trough connected to the waste bin is set on the top of the frame. The waste generated during the cutting process can fall directly into the waste bin through the waste trough, realizing the centralized collection of waste, keeping the working environment clean, and only the waste bin needs to be cleaned when cleaning waste. The operation is simple and quick, reducing the time for equipment maintenance and cleaning. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a first partial structural schematic diagram of the present invention;

[0019] Figure 3 This is a top view of the structure of this utility model;

[0020] Figure 4 This is a structural diagram of the support base of this utility model;

[0021] Figure 5 This is a utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 6 This is a schematic diagram of the second partial structure of this utility model.

[0023] In the diagram: 1. Frame; 2. Feeding assembly; 201. Slide rail; 202. Pneumatic rod; 203. Slider; 204. Slide table; 3. Clamping assembly; 301. Contact plate; 302. Pressure plate; 303. Buffer rod; 304. Soft rubber pressure plate; 305. Bearing seat; 306. Return spring; 307. Movable block; 4. Cutting assembly; 401. Hydraulic cylinder; 402. Movable plate; 403. Damping rod; 404. Mounting plate; 405. Cutting tool; 5. Waste trough; 6. Waste bin; 7. Mold. Detailed Implementation

[0024] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0025] Example 1

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 6As shown, a cutting device for automotive parts production includes a frame 1, a feeding assembly 2, a clamping assembly 3, and a cutting assembly 4. The feeding assembly 2 is installed on the top of the frame 1 and includes two symmetrically distributed slide rails 201. The slide rails 201 are fixedly installed on the top of the frame 1 to guide the subsequent sliding of the sliders 203. The outer walls of the two slide rails 201 are slidably connected to sliders 203 arranged in a rectangular array. The sliders 203 can slide freely on the slide rails 201. A slide table 204 is installed on the top of the sliders 203. The sliders 203 drive the slide table 204 to move on the slide rails 201. At the same time, a pneumatic rod 202 is installed on one side of the top of the frame 1. One end of the pneumatic rod 202 is fixedly connected to the side wall of the slide table 204. The pneumatic rod 202 can drive the slide table 204 to move along the slide rails 201 to realize the feeding process.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a mold 7 is placed on top of the slide table 204. The mold 7 is used to hold the automotive parts to be cut. The clamping assembly 3 is installed on top of the feeding assembly 2, that is, on top of the slide table 204. The clamping assembly 3 includes two support seats 305 installed on top of the slide table 204. Movable blocks 307 are slidably connected to the inner sidewalls of the support seats 305. The movable blocks 307 can slide up and down within the support seats 305. A pressure plate 302 is installed between the movable blocks 307. The movable blocks 307 can drive the pressure plate 302 to move up and down. A contact plate 301 is installed on the top of the pressure plate 302. In use, the output end of the air rod 202 acts on the slide table 204 to move it towards the bottom of the cutting assembly 4, so that the contact plate 301 is located below the movable plate 402. The output end of the hydraulic cylinder 401 acts on the... The contact plate 402 and the mounting plate 404 move downwards, causing the contact plate 402 to act on the pressure plate 302 and move downwards. Since the bottom of the pressure plate 302 is equipped with several symmetrically distributed buffer rods 303, and the bottom of each buffer rod 303 is equipped with a soft rubber pressure plate 304, the bottom of each soft rubber pressure plate 304 is in contact with the mold 7, thereby clamping and fixing the mold 7. Since the bottom of the movable block 307 and the inner wall of the bearing seat 305 are equipped with a return spring 306, the cutting tool 405 and the pressure plate 302 travel a certain stroke difference, thereby pressing the mold 7 while cutting. After the cutting is completed, the slide table 204 returns to the starting point, and the return spring 306 provides a return force to the movable block 307, so that the soft rubber pressure plate 304 can better fit the mold 7.

[0028] like Figure 1 , Figure 2 , Figure 3As shown, a cutting assembly 4 is also installed on the top of the frame 1. The cutting assembly 4 includes a mounting plate 404 located above the frame 1. The mounting plate 404 is used to install other cutting components. A hydraulic cylinder 401 is installed on the top of the mounting plate 404. The output end of the hydraulic cylinder 401 is connected to a movable plate 402. The movable plate 402 is slidably connected to the bottom of the mounting plate 404. The hydraulic cylinder 401 can drive the movable plate 402 to move up and down. Damping rods 403 are installed at the four corners of the bottom of the movable plate 402. The damping rods 403 are fixedly installed on the top of the frame 1 to stabilize and buffer the movement of the movable plate 402. A cutting blade 405 is installed at the bottom of the movable plate 402. The movable plate 402 cooperates with the contact plate 301 to compact the mold 7. When the hydraulic cylinder 401 drives the movable plate 402 to descend, the movable plate 402 further compacts the mold 7 through the contact plate 301. Then the cutting blade 405 cuts the automotive parts on the mold 7. In addition, a waste trough 5 is provided at the top of the frame 1 and below the cutting blade 405. The waste trough 5 is connected to a waste box 6 installed on the inner side wall of the frame 1. The waste generated during the cutting process can fall into the waste box 6 through the waste trough 5, which is convenient for the collection and cleaning of waste.

[0029] It should be noted that when using this utility model: the robotic arm for loading and unloading first places the mold 7 on the slide table 204, and the pneumatic rod 202 drives the slide table 204 to move to the designated position. At this time, the soft rubber pressure plate 304 of the clamping component 3 fits against the mold 7 to initially fix the mold 7. Then, the hydraulic cylinder 401 of the cutting component 4 drives the movable plate 402 to descend. The movable plate 402 further presses the mold 7 through the contact plate 301. Then, the cutting tool 405 cuts the automotive parts on the mold 7. The waste generated by cutting falls into the waste bin 6 through the waste trough 5. After the cutting is completed, the hydraulic cylinder 401 drives the movable plate 402 to rise, and the pneumatic rod 202 drives the slide table 204 to remove the cut mold 7, completing one cutting operation. After the cutting is completed, the robotic arm removes the mold 7 again and reloads it. This process is repeated to cut the mold 7 to be processed.

[0030] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A cutting device for the production of automotive parts, comprising a frame (1), a feeding assembly (2), a clamping assembly (3), and a cutting assembly (4), wherein the feeding assembly (2) and the cutting assembly (4) are respectively mounted on the top of the frame (1), and the clamping assembly (3) is mounted on the top of the feeding assembly (2), characterized in that: The feeding assembly (2) includes a slide table (204) slidably connected above the frame (1). The clamping assembly (3) includes two bearing seats (305) mounted on the top of the slide table (204). The inner sidewall of the bearing seat (305) is slidably connected to a movable block (307). A spring (306) is installed at the bottom of the movable block (307). A pressure plate (302) is installed between the movable blocks (307). Several buffer rods (303) are symmetrically distributed at the bottom of the pressure plate (302). A soft rubber pressure plate (304) is installed at the bottom of each buffer rod (303). A contact plate (301) is installed at the top of the pressure plate (302). The cutting assembly (4) includes a movable plate (402) that cooperates with the contact plate (301).

2. A cutting apparatus for production of automobile parts as claimed in claim 1 wherein: The feeding assembly (2) includes two symmetrically distributed slide rails (201) installed on the top of the frame (1). The outer walls of the two slide rails (201) are slidably connected to sliders (203) arranged in a rectangular array. The top of the sliders (203) is fixedly connected to the slide table (204). A mold ((204) 7) is placed on the top of the slide table (204). The bottoms of several soft rubber pressure plates (304) are all in contact with the mold (7).

3. The cutting equipment for automobile parts production according to claim 1, characterized in that: A pneumatic rod (202) is fixedly connected to the side wall of the slide (204) at the top side of the frame (1).

4. A cutting device for automobile parts production according to claim 3, characterized in that: The cutting assembly (4) includes a mounting plate (404) disposed above the frame (1), and a hydraulic cylinder (401) is mounted on the top of the mounting plate (404).

5. A cutting device for automobile parts production according to claim 4, characterized in that: Damping rods (403) are fixedly installed on the top of the frame (1) at the four bottom corners of the movable plate (402).

6. A cutting device for automobile parts production according to claim 5, characterized in that: The bottom of the movable plate (402) is equipped with a cutting tool (405), and the movable plate (402) cooperates with the contact plate (301) to press the mold (7).

7. A cutting device for automobile parts production according to claim 6, characterized in that: A waste trough (5) is provided at the top of the frame (1) and below the cutting tool (405), and the waste trough (5) is connected to a waste box (6) installed on the inner side wall of the frame (1).