Polishing mechanism for production of automobile die parts
By designing an automotive mold parts production grinding mechanism with an automatic clamping and dust collection system, the problems of low efficiency and dust hazards in the existing technology have been solved, and a highly efficient and safe parts grinding process has been achieved.
Patent Information
- Application Number
- CN202423207713.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In the existing technology, the grinding process for producing automotive mold parts is inefficient, difficult to position manually, and generates a large amount of dust that is harmful to health.
A grinding mechanism for automotive mold parts production was designed. It uses square or arc-shaped clamping plates, a drive motor, and a bidirectional screw for automatic clamping. It combines a dust collection system to remove dust, uses an electric telescopic rod and a grinding motor for grinding, and adjusts the angle via a turntable.
It enables efficient and automated clamping and grinding of parts, reduces the harm of dust to the body, and improves production efficiency and safety.
Smart Images

Figure CN223776794U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parts production and polishing technology, specifically a grinding mechanism for automotive mold parts production. Background Technology
[0002] When people talk about cars, the first thing that comes to mind is the car's body. In other words, the body is the most distinctive assembly of a car. The body represents the car's image and characteristics.
[0003] In a narrow sense, automotive molds refer to all the molds used to stamp all the stamped parts of a car body. This is also known as "automotive body stamping molds." Examples include roof flanging molds and crossbeam reinforcing plate forming molds.
[0004] In the existing technology, automotive molds require grinding operations after the parts are produced to smooth the surface and remove burrs. Traditional grinding methods use manual and mechanical methods. Manual grinding is inefficient and slow, while mechanical grinding requires manual positioning and generates a lot of dust during the grinding process, which can be harmful to people's health if inhaled, making it inconvenient to use. Utility Model Content
[0005] The purpose of this utility model is to provide a grinding mechanism for automotive mold parts production. The clamping plate is selected according to whether the part is square or round. When the part is square, the square clamping plate can slide in the middle position and be driven by a drive motor. After driving, the bidirectional screw rotates and engages with the threaded block to achieve threaded movement. After movement, it can move closer to the side plate.
[0006] To achieve the above objectives, a grinding mechanism for automotive mold parts production is provided, comprising: a processing table, wherein each of the four corner edges of the processing table is provided with a sliding groove, a threaded block is slidably fitted inside the sliding groove, and a side plate is fixedly connected to both ends of the threaded block; a square clamping plate is slidably fitted to one end of the inner side of the side plate, and an arc-shaped clamping plate is slidably fitted to the other end of the inner side of the side plate; and a turntable is rotatably connected inside the processing table.
[0007] An L-shaped fixing plate is fixedly connected to the middle of the rear side of the processing table. An electric telescopic rod is fixedly connected to the top of the L-shaped fixing plate. A grinding motor is fixedly connected to the extended end of the electric telescopic rod. A dust suction pipe is fixedly connected to the rear side of the top of the electric telescopic rod. One end of the dust suction pipe passes through a dust collection box.
[0008] According to the aforementioned automotive mold parts production and polishing mechanism, a blower is fixedly connected to the top of the inside of the dust collection box, a filter is fixedly connected to the input end of the blower, and a collection box is slidably connected to the bottom of the inside of the dust collection box.
[0009] According to the aforementioned grinding mechanism for producing automotive mold parts, a second motor is provided at the bottom center of the processing table, and fixed brackets are fixedly connected to both sides of the second motor.
[0010] According to the aforementioned grinding mechanism for producing automotive mold parts, the fixed frame and the processing table are fixedly connected, and the drive end of the second motor is fixedly connected to the turntable.
[0011] According to the aforementioned grinding mechanism for automotive mold parts production, the threaded block has a bidirectional screw connected to its internal thread.
[0012] According to the aforementioned grinding mechanism for producing automotive mold parts, a drive motor is fixedly connected to the middle of one end of the processing table, and the drive end of the drive motor is fixedly connected to a bidirectional screw.
[0013] According to the aforementioned automotive mold parts production and polishing mechanism, one end of the suction pipe is fixedly connected to a suction hood.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model discloses a grinding mechanism for automotive mold parts production. It comprises a square clamping plate, a drive motor, a bidirectional screw, and a side plate. The mechanism places automotive mold parts on a turntable. The clamping plate is selected based on whether the parts are square or round. For square parts, the square clamping plate slides in the center and is driven by the drive motor. This drives the bidirectional screw to rotate, which engages with a threaded block, enabling threaded movement. This movement allows the clamping plate to move closer to the side plate, thus clamping and fixing the parts. This structure allows for accurate clamping of different parts, increasing stability.
[0016] 2. This utility model discloses a grinding mechanism for automotive mold parts production. It is equipped with a dust collection box, an air pump, a drive motor, and a turntable. During the grinding process, the internal air pump of the dust collection box is activated, creating a negative pressure inside the dust collection box. At this time, the dust collection hood can suck in external air and adsorb dust for easy and uniform processing. When angle adjustment is required during the grinding process, the drive motor rotates in the opposite direction to release the turntable, which is then driven by a second motor. After rotation, the angle of the parts can be adjusted, and grinding operations can be performed on different positions. This structure allows for convenient adjustment.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0019] Figure 1 This is a three-dimensional structural diagram of the processing table of a grinding mechanism for producing automotive mold parts according to this utility model.
[0020] Figure 2 This is a rear three-dimensional structural view of a grinding mechanism for producing automotive mold parts according to this utility model.
[0021] Figure 3 This is an enlarged view of the dust collection box structure of a grinding mechanism for automotive mold parts production according to this utility model;
[0022] Figure 4 This is an enlarged view of the bidirectional screw and threaded block structure of a grinding mechanism for producing automotive mold parts according to this utility model.
[0023] In the diagram: 1. Processing table; 2. Slide; 3. Dust suction pipe; 4. Electric telescopic rod; 5. Side plate; 6. Drive motor; 7. Turntable; 8. Dust suction hood; 9. Grinding motor; 10. Fixing frame; 11. Second motor; 12. Dust suction box; 13. Air pump; 14. Collection box; 15. Threaded block; 16. Bidirectional screw; 17. Square clamping plate; 18. Arc-shaped clamping plate; 19. L-shaped fixing plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-4This utility model provides a technical solution: a grinding mechanism for automotive mold parts production, comprising: a processing table 1, with sliding grooves 2 on each of the four corner edges of the processing table 1, allowing stable movement through the sliding engagement of the sliding grooves 2 and threaded blocks 15; threaded blocks 15 are slidably engaged inside the sliding grooves 2, with side plates 5 fixedly connected to both ends of the threaded blocks 15; a square clamping plate 17 is slidably engaged on one inner end of the side plate 5, allowing the square clamping plate 17 to slide in the middle position when dealing with square parts; an arc-shaped clamping plate 18 is slidably engaged on the other inner end of the side plate 5; and a turntable 7 is rotatably connected inside the processing table 1. The mechanism allows for the grinding of automotive mold parts through the grinding wheel. The parts are placed on top of the turntable 7. Then, the clamping plate is selected according to whether the parts are square or round. A second motor 11 is set at the bottom center of the processing table 1. The drive motor 6 is rotated in the opposite direction to release it. The second motor 11 drives the turntable 7 to rotate. After rotation, the angle of the parts can be adjusted and different positions can be ground. Fixing brackets 10 are fixedly connected to both sides of the second motor 11. The fixing brackets 10 are fixedly connected to the processing table 1. The drive end of the second motor 11 is fixedly connected to the turntable 7. The internal thread of the threaded block 15 is connected to a bidirectional screw 16. The bidirectional screw 16 structure can make the threaded block 15 move closer to the center.
[0026] An L-shaped fixing plate 19 is fixedly connected to the middle of the rear side of the processing table 1. An electric telescopic rod 4 is fixedly connected to the top of the L-shaped fixing plate 19. The extension of the electric telescopic rod 4 is connected to a grinding motor 9, and the extension is connected to a grinding disc to complete the grinding work on the parts. The extension end of the electric telescopic rod 4 is fixedly connected to the grinding motor 9. A dust suction pipe 3 is fixedly connected to the rear side of the top of the electric telescopic rod 4. One end of the dust suction pipe 3 passes through a dust collection box 12. During the grinding process, the internal air pump 13 of the dust collection box 12 is activated, creating a negative pressure inside the dust collection box 12. At this time, the dust suction hood 8 can suck in external air. The air pump 13 is fixedly connected to the top of the inside of the dust collection box 12. The input end of the air pump 13 is fixedly connected to... The dust collection box 12 is equipped with a filter screen and a collection box 14 is slidably connected to the bottom of the dust collection box 12. Dust enters through the dust collection hood 8 and flows through the dust collection pipe 3 into the dust collection box 12. It falls into the collection box 14 by gravity, thus collecting the dust. A drive motor 6 is fixedly connected to the middle of one end of the processing table 1. The drive motor 6 drives the bidirectional screw 16 to rotate. After rotation, it engages with the threaded block 15 to achieve threaded movement. The drive end of the drive motor 6 is fixedly connected to the bidirectional screw 16. A dust collection hood 8 is fixedly connected to one end of the dust collection pipe 3. Dust and debris during the grinding process will float upwards and can enter through the dust collection hood 8 and flow through the dust collection pipe 3 into the dust collection box 12.
[0027] Working principle: In operation, the parts from the automotive mold are first placed on top of the turntable 7. Then, the clamping plate is selected based on whether the parts are square or round. For square parts, the square clamping plate 17 slides in the center and is driven by the drive motor 6. This drives the bidirectional screw 16 to rotate, which engages with the threaded block 15, allowing for threaded movement. This movement brings the parts closer to the side plate 5, clamping and fixing them using the square clamping plate 17. After clamping, the electric telescopic rod 4 extends, and then the grinding motor 9 extends further, grinding the parts with the grinding disc. During the polishing process, the internal air pump 13 of the dust collection box 12 is activated, creating a negative pressure inside the dust collection box 12. At this time, the dust hood 8 can suck in external air, and the dust and debris generated during the polishing process will float upwards. Therefore, they can enter through the dust hood 8 and flow through the dust collection pipe 3 into the interior of the dust collection box 12. Under the action of gravity, they fall into the collection box 14, completing the collection of dust. When the angle needs to be adjusted during the polishing process, the drive motor 6 rotates in the opposite direction to release, and the second motor 11 drives the turntable 7 to rotate. After rotation, the angle of the parts can be adjusted, and polishing operations can be performed on different positions.
[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A grinding mechanism for automotive mold parts production, comprising a processing table (1), characterized in that, The processing table (1) has four corner edges with grooves (2), and the grooves (2) are fitted with threaded blocks (15). The two ends of the threaded blocks (15) are fixedly connected with side plates (5). The inner side of the side plate (5) is fitted with a square clamping plate (17), and the inner side of the other side of the side plate (5) is fitted with an arc-shaped clamping plate (18). The processing table (1) is rotatably connected to a turntable (7). An L-shaped fixing plate (19) is fixedly connected to the middle of the rear side of the processing table (1). An electric telescopic rod (4) is fixedly connected to the top of the L-shaped fixing plate (19). A grinding motor (9) is fixedly connected to the extension end of the electric telescopic rod (4). A dust suction pipe (3) is fixedly connected to the rear side of the top of the electric telescopic rod (4). A dust suction box (12) passes through one end of the dust suction pipe (3).
2. The grinding mechanism for automotive mold parts production as described in claim 1, characterized in that: A blower (13) is fixedly connected to the top of the inside of the dust collection box (12), a filter screen is fixedly connected to the input end of the blower (13), and a collection box (14) is slidably connected to the bottom of the inside of the dust collection box (12).
3. The grinding mechanism for automotive mold parts production as described in claim 1, characterized in that: A second motor (11) is provided at the bottom center of the processing table (1), and a fixing frame (10) is fixedly connected to both sides of the second motor (11).
4. The grinding mechanism for automotive mold parts production as described in claim 3, characterized in that: The fixed frame (10) and the processing table (1) are fixedly connected, and the drive end of the second motor (11) and the turntable (7) are fixedly connected.
5. The grinding mechanism for automotive mold parts production as described in claim 1, characterized in that: The threaded block (15) is internally threaded with a bidirectional screw (16).
6. The grinding mechanism for automotive mold parts production as described in claim 5, characterized in that: A drive motor (6) is fixedly connected to the middle of one end of the processing table (1), and the drive end of the drive motor (6) is fixedly connected to the bidirectional screw (16).
7. The grinding mechanism for automotive mold parts production as described in claim 1, characterized in that: A dust cover (8) is fixedly connected to one end of the suction pipe (3).