Inner hole polishing and grinding equipment for automobile parts
By designing a polishing and grinding equipment for the inner holes of automobile accessories, using components such as electric telescopic rods and turbofans, the problem of difficulty in inhaling and cleaning of metal powder during inner hole polishing is solved, and the polishing accuracy and cleanliness of the working environment are improved.
Patent Information
- Application Number
- CN202420519240.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-18
AI Technical Summary
During the polishing of the inner holes of the auto parts, the metal powder produced is small and easy to inhale, affecting health and inconvenient cleaning, affecting the polishing accuracy and polishing surface accuracy.
An inner hole polishing and grinding equipment for automotive accessories is designed, including a grinding bracket, a slide rail frame, a flat push frame, an electric telescopic rod, a drive motor, a rotary disc, a polishing rod, a curved block, a gas pipe, a purification box and a turbofan. Push the polishing rod into the inner hole by pushing the polishing rod into the inner hole for sanding, and filtering and removing polishing debris through the turbofan and purification box.
It effectively improves the smoothness of the polishing surface, reduces the risk of inhalation of metal powder, improves the cleanliness of the working environment, and achieves rapid cooling of the polishing surface.
Smart Images

Figure CN222627317U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inner hole polishing and grinding equipment, in particular to inner hole polishing and grinding equipment for automobile accessories. Background Art
[0002] A large amount of metal powder will be generated during the grinding process of the inner holes of auto parts. Since the powder particles are very small, they are very easy to be inhaled by the human body. On the one hand, it affects health, and on the other hand, it is not easy to clean. In addition, it will affect the grinding and polishing accuracy, and aggravate the temperature rise of the polishing surface, affecting the accuracy of the polishing size. Utility Model Content
[0003] The technical problem to be solved by the utility model is: in order to overcome the above problems, an inner hole polishing and grinding device for automobile accessories is provided, which solves the above problems.
[0004] The utility model solves the technical problem by adopting the following technical solutions:
[0005] A kind of inner hole polishing and grinding equipment for automobile accessories comprises a grinding bracket, a slide rail bracket is fixed on the grinding bracket, a flat plate push frame is slidably provided on the slide rail bracket, an electric telescopic rod for pushing the flat plate push frame is fixed on the grinding bracket, a driving motor is fixed on the flat plate push frame and a rotating disk is also rotatably provided, and the driving motor drives the rotating disk to rotate through a synchronous belt, a main shaft rotating rod is fixedly provided at the front end of the rotating disk, and a polishing rod is fixedly provided at the front end of the main shaft rotating rod, a vertical frame is fixed on the grinding bracket, a first electric push cylinder is fixed on the vertical frame, and an accessory placement frame for supporting automobile accessories is fixedly provided at one end of the vertical frame, an arc-shaped pressing block is fixedly provided at the lower end of the first electric push cylinder, and the arc-shaped pressing block The first electric push cylinder is driven to press down and fix the auto parts placed on the parts placement rack, and then the electric telescopic rod pushes the flat push rack forward so that the polishing rod is inserted into the inner hole of the auto parts for polishing. In addition, an air pipe is fixed on the grinding bracket, and the tail end of the through hole of the auto parts is abutted against the front end of the air pipe, and a purification box is fixed on the grinding bracket. The purification box is provided with plug-in filter screens for filtering polishing debris, and a turbo fan for exhausting air is fixed on the outside of the purification box, and the air pipe is connected to the purification box. When the turbo fan is started, the inner hole of the auto parts is exhausted through the air pipe. An electric control box for powering and controlling the electric telescopic rod, the drive motor, the first electric push cylinder and the turbo fan is also provided on the grinding bracket.
[0006] Preferably, a plurality of slots are provided at intervals on the upper end surface of the purification box, and the plug-in filter is inserted into the purification box through the slots. When the turbofan is exhausting air, the flowing air carries the polishing debris into the purification box and is filtered by the plug-in filter.
[0007] Preferably, at least two slots are provided for inserting the plug-in filter, so that the plug-in filter in the slots can be taken out alternately, and then the plug-in filter can be cleaned, and the purification box can be ensured to be in a state of filtering and purifying air at all times.
[0008] Preferably, Figure 3 The polishing rod is inserted into the spindle rotating rod and fixed by a set screw, and at least two chip removal arc grooves are symmetrically provided on the side wall of the polishing rod, so that when the polishing rod is polishing, a chip removal channel is formed through the chip removal arc groove and the polishing inner wall surface of the automotive accessory, and then the polished metal particles are quickly discharged under the suction action of the turbo fan, which effectively improves the polishing quality and quickly cools down.
[0009] Preferably, a lighting frame is fixedly provided with bolts on the upper end of the grinding bracket, and an LED lamp for lighting is fixedly provided on the top of the lighting frame.
[0010] The advantages and positive effects of the utility model are: placing the auto parts on the parts placement rack and making the tail end of the auto parts against the front end surface of the air pipe, then starting the first electric push cylinder so that the arc-shaped pressure block is pressed on the auto parts for fixing, and then the electric control box controls the electric telescopic rod to push the flat push rack forward, and at the same time, the drive motor drives the polishing rod to rotate so that it extends into the auto parts for grinding and polishing, and at the same time, the turbo fan performs an air suction action to clean the inner cavity of the auto parts, and the air sucked away by the air pipe is filtered and purified under the action of the plug-in filter, and the plug-in filter can be alternately drawn out for cleaning, which effectively improves the working environment of the polishing workshop, improves the smoothness of the polishing surface, and can quickly cool down the polishing surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a structural schematic diagram of the utility model;
[0014] Figure 3 It is an enlarged structural schematic diagram of the main shaft rotating rod 25 and the polishing rod 26 in the utility model.
[0015] The marks in the accompanying drawings are described as follows: 10. Grinding bracket; 11. Lighting frame; 12. Turbofan; 13. Electric control box; 14. Plug-in filter; 15. Air pipe; 16. First electric push cylinder; 17. Arc pressure block; 18. Electric telescopic rod; 19. Drive motor; 20. Turntable; 21. Flat push rack; 22. Slide rack; 23. Accessory rack; 24. Vertical rack; 25. Spindle rod; 26. Polishing rod; 27. Chip removal arc groove; 28. Purification box; 29. Auto parts. DETAILED DESCRIPTION
[0016] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0017] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:
[0018] like Figure 1-3As shown, the utility model describes an inner hole polishing and grinding device for automobile accessories, comprising a grinding bracket 10, on which a slide rail bracket 22 is fixedly provided, on which a flat plate push frame 21 is slidably provided, and on which an electric telescopic rod 18 for pushing the flat plate push frame 21 is fixedly provided, on which a driving motor 19 is fixedly provided and a turntable 20 is also rotatably provided, and the driving motor 19 drives the turntable 20 to rotate through a synchronous belt, and a spindle rotating rod 25 is fixedly provided at the front end of the turntable 20, and a polishing rod 26 is fixedly provided at the front end of the spindle rotating rod 25, a vertical frame 24 is fixedly provided on the grinding bracket 10, on which a first electric push cylinder 16 is fixedly provided, and at one end of the vertical frame 24 an accessory placement frame 23 for supporting an automobile accessory 29 is fixedly provided, and an arc-shaped pressing block 17 is fixedly provided at the lower end of the first electric push cylinder 16, and the arc The shaped pressing block 17 is driven by the first electric push cylinder 16 to press down and fix the auto part 29 placed on the part placement rack 23, and then the electric telescopic rod 18 pushes the flat push rack 21 forward so that the polishing rod 26 is inserted into the inner hole of the auto part 29 for polishing. In addition, an air pipe 15 is fixedly provided on the grinding bracket 10, and the tail end of the through hole of the auto part 29 is against the front end of the air pipe 15, and a purification box 28 is fixedly provided on the grinding bracket 10, and a plug-in filter 14 is arranged in the purification box 28 for filtering polishing debris. A turbofan 12 for exhausting air outward is fixedly provided on the outside of the purification box 28, and the air pipe 15 is connected to the purification box 28. When the turbofan 12 is started, the inner hole of the auto part 29 is exhausted through the air pipe 15. An electric control box 13 for powering and controlling the electric telescopic rod 18, the drive motor 19, the first electric push cylinder 16, and the turbofan 12 is also provided on the grinding bracket 10.
[0019] Preferably, a plurality of slots are provided at intervals on the upper end surface of the purification box 28 , and the plug-in filter 14 is inserted into the purification box 28 through the slots. When the turbofan 12 is exhausting air, the flowing air carries the polishing debris into the purification box 28 and is filtered by the plug-in filter 14 .
[0020] Preferably, at least two slots are provided for inserting the plug-in filter 14, so that the plug-in filter 14 in the slots can be taken out alternately, and then the plug-in filter 14 can be cleaned, and the purification box 28 can be ensured to be in a state of filtering and purifying air at all times.
[0021] Preferably, Figure 3The polishing rod 26 is inserted into the spindle rotating rod 25 and fixed by a set screw, and at least two chip removal arc grooves 27 are symmetrically provided on the side wall of the polishing rod 26, so that when the polishing rod 26 is polishing, a chip removal channel is formed through the chip removal arc groove 27 and the polished inner wall surface of the automotive part 29, and then the polished metal particles are quickly discharged under the suction action of the turbo fan 12, which effectively improves the polishing quality and quickly cools down.
[0022] Preferably, a lighting frame 11 is fixedly provided with bolts on the upper end of the grinding bracket 10 , and an LED lamp for lighting is fixedly provided on the top of the lighting frame 11 .
[0023] During the specific implementation, the auto part 29 is placed on the part placement rack 23 and the tail end of the auto part 29 is placed against the front end surface of the air pipe 15, and then the first electric push cylinder 16 is started to press the arc-shaped pressure block 17 on the auto part 29 for fixing, and then the electric control box 13 controls the electric telescopic rod 18 to push the flat push rack 21 forward, and at the same time, the drive motor 19 drives the polishing rod 26 to rotate so that it extends into the auto part 29 for grinding and polishing, and at the same time, the turbo fan 12 performs an air suction action to clean the inner cavity of the auto part 29, and the air sucked away by the air pipe 15 is filtered and purified under the action of the plug-in filter 14, and the plug-in filter 14 can be alternately pulled out for cleaning.
[0024] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.
Claims
1. An inner hole polishing and grinding device for automobile parts, comprising a grinding bracket (10), characterized in that: A slide rail frame (22) is fixedly provided on the grinding bracket (10), a flat plate push frame (21) is slidably provided on the slide rail frame (22), and an electric telescopic rod (18) for pushing the flat plate push frame (21) is fixedly provided on the grinding bracket (10), a driving motor (19) is fixedly provided on the flat plate push frame (21), and a rotating disk (20) is also rotatably provided, and the driving motor (19) drives the rotating disk (20) to rotate via a synchronous belt, and a rotating disk (20) is fixedly provided at the front end of the rotating disk (20) A spindle rotating rod (25) is provided, and a polishing rod (26) is fixedly provided at the front end of the spindle rotating rod (25); a vertical frame (24) is fixedly provided on the grinding bracket (10); a first electric push cylinder (16) is fixedly provided on the vertical frame (24); and a component placement frame (23) for supporting an automobile component (29) is fixedly provided at one end of the vertical frame (24); an arc-shaped pressing block (17) is fixedly provided at the lower end of the first electric push cylinder (16); the arc-shaped pressing block (17) is driven by the first electric push cylinder (16) to move in a certain direction. The automobile accessory (29) placed on the accessory placement rack (23) is fixed by dynamic downward pressure, and then the electric telescopic rod (18) pushes the flat push rack (21) forward so that the polishing rod (26) is inserted into the inner hole of the automobile accessory (29) for polishing. In addition, an air pipe (15) is fixedly provided on the grinding bracket (10), and the rear end of the through hole of the automobile accessory (29) is abutted against the front end of the air pipe (15). A purification box (28) is fixedly provided on the grinding bracket (10), and a plug-in is provided in the purification box (28). A filter screen (14) is used to filter polishing debris. A turbofan (12) for extracting air outward is fixedly provided on the outside of the purification box (28). The air pipe (15) is connected to the purification box (28). When the turbofan (12) is started, air is extracted from the inner hole of the automobile part (29) through the air pipe (15). An electric control box (13) for supplying power to and controlling the electric telescopic rod (18), the drive motor (19), the first electric push cylinder (16), and the turbofan (12) is also provided on the grinding bracket (10).
2. The inner hole polishing and grinding equipment for automobile parts according to claim 1 is characterized in that: The upper end surface of the purification box (28) is provided with a plurality of slots at intervals, and the plug-in filter (14) is inserted into the purification box (28) through the slots. When the turbo fan (12) draws air, the flowing air entrains polishing debris into the purification box (28) and is filtered by the plug-in filter (14).
3. The inner hole polishing and grinding equipment for automobile parts according to claim 2 is characterized in that: At least two slots are provided for inserting the plug-in filter screen (14), so that the plug-in filter screen (14) in the slots can be taken out alternately, thereby cleaning the plug-in filter screen (14) and ensuring that the purification box (28) is always in a state capable of filtering and purifying air.
4. The inner hole polishing and grinding equipment for automobile parts according to claim 3 is characterized in that: The polishing rod (26) is inserted into the spindle rotating rod (25) and fixed by a set screw, and at least two chip removal arc grooves (27) are symmetrically provided on the side wall of the polishing rod (26), so that when the polishing rod (26) is polishing, a chip removal channel is formed through the chip removal arc groove (27) and the polished inner wall surface of the automotive part (29), and then the polished metal particles are quickly discharged under the suction action of the turbo fan (12), thereby effectively improving the polishing quality and achieving rapid cooling.
5. The inner hole polishing and grinding equipment for automobile parts according to claim 4, characterized in that: A lighting frame (11) is bolted to the upper end of the grinding bracket (10), and an LED lamp for lighting is fixed to the top of the lighting frame (11).