Polishing device for automobile part machining

Abstract

The utility model relates to the technical field of automobile part machining, and discloses a grinding device for automobile part machining, which comprises a base, a support plate is fixedly arranged above the base, two transmission wheels are arranged on one side of the support plate, one transmission wheel is driven to rotate by a motor fixedly arranged on the support plate, and the other transmission wheel is rotatably connected in a U-shaped frame. The same grinding belt is connected between the two transmission wheels and is driven by the grinding belt, the two ends, away from the motor, of the transmission wheel are rotationally connected with the U-shaped frame through rotating shafts, the other ends of the two rotating shafts penetrate through the U-shaped frame to be connected with a grinding disc and a grinding wheel correspondingly, and abrasive paper is detachably arranged on the grinding disc. A first air pipe communicating with the dust collection cavity is arranged in the base, a dust removal frame is fixedly arranged on the base and located on one side of the grinding belt, and a second air pipe is slidably arranged on the dust removal frame. The polishing machine has the advantages that single equipment has multiple polishing modes, the polishing machine is simple and fast, and dust generated by polishing can be cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile accessory processing, specifically refers to a grinding device for automobile accessory processing. BACKGROUND

[0002] Automobile accessories refer to each unit constituting the whole automobile and the products serving the automobile. From the big classification, it covers engine accessories, such as piston, crankshaft, etc., which are related to automobile power output; brake system accessories, such as brake pads, brake discs, which guarantee driving safety; and electrical accessories, such as batteries, spark plugs, etc., which affect the starting and circuit operation of the automobile. In addition, automobile body appearance accessories, interior accessories, etc. are also included, the former is related to the appearance, and the latter affects the driving experience. Some automobile accessories are originally equipped by automobile manufacturers, and some are general or adaptive products used for later replacement and maintenance, which play a key role in the manufacturing, use and maintenance of automobiles.

[0003] As a key component of the automobile, the production quality of the automobile accessory is crucial. The freshly off-line automobile accessory often has some burrs and other defects on the surface. If it is directly installed and used without processing, it is likely to cause abnormal noise, accelerated part wear and tear and other problems during the operation of the automobile, which seriously affects the overall working condition. Due to the variety of automobile accessories, the parts to be polished are completely different, which means that workers often need to frequently change various polishing equipment on the production line, which is not only tedious but also time-consuming. Moreover, a large amount of fine dust is generated during the polishing process, which not only harms the respiratory system health of workers, but also spreads freely and pollutes the entire workbench. Utility model content

[0004] The utility model discloses a kind of automobile accessory processing grinding devices with multiple polishing methods for single equipment, simple and fast, can clean the dust generated by polishing.

[0005] The utility model provides a technical scheme for solving the above -mentioned technical problem: a kind of polishing device for automobile accessory processing, including base, fixedly arranged with support plate on the base, one side of the support plate is equipped with two transmission wheels, one of transmission wheel is rotated by motor fixedly arranged on support plate, another transmission wheel is rotatably connected in the U-shaped frame fixedly arranged on base, same polishing belt is connected between the two transmission wheels and is driven by polishing belt, the transmission wheel end away from motor is rotatably connected with U-shaped frame by pivot, and the other end of two pivots passes through U-shaped frame and is respectively connected with polishing disc and polishing wheel, sandpaper is detachably arranged on the polishing disc, dust collection cavity is arranged on the base below polishing disc and polishing wheel, air pipe one is arranged in the base and is communicated with dust collection cavity, mesh enclosure matched with dust collection cavity is arranged above dust collection cavity on the base, dust removal frame is fixedly arranged on the base on the side of polishing belt, and air pipe two is slidably arranged on the dust removal frame and is arranged towards polishing belt.

[0006] Further, the polishing belt is obliquely arranged.

[0007] Further, the sandpaper is tightly laid on the side of the polishing disc away from the pivot, and the hoop for fixing sandpaper is detachably arranged at the edge of the polishing disc, and the hoop is connected and fixed with the polishing disc by a plurality of screws equidistantly distributed along the side wall thereof.

[0008] Further, the dust removal frame is slidably provided with a sliding block, the dust removal frame is provided with a guide groove for the sliding block to slide, the guide groove is consistent with the oblique direction of the polishing belt, the sliding block is provided with a sliding strip on both sides, the guide groove is provided with a sliding groove matched with the sliding strip, and the air pipe two is fixedly arranged on the sliding block and penetrates the sliding block.

[0009] Further, the sliding block is provided with a handle on one side.

[0010] Further, the end of the air pipe one away from the dust collection cavity and the end of the air pipe two away from the polishing belt are connected with external air extraction equipment.

[0011] Compared with prior art, the utility model has the advantages that: the device realizes multiple polishing modes by setting polishing belt, polishing disc and polishing wheel. The obliquely arranged polishing belt can adapt to polishing pieces of different heights and polish accessories of multiple specifications. The detachable sandpaper on the polishing disc facilitates the replacement of sandpaper of different mesh numbers according to polishing requirements, and meets the polishing requirements of different precision. The polishing wheel can also polish specific-shaped or specific-position accessories, and multiple modes make a single device cope with diversified polishing tasks, which is simple and fast to operate and improves processing efficiency.

[0012] For cleaning, the base is equipped with a dust collection chamber, which is connected to an external exhaust system via duct one, enabling timely collection of dust and debris generated under the grinding disc and grinding wheel. Simultaneously, a sliding duct two is located on one side of the grinding belt, which can slide flexibly along a guide groove aligned with the grinding belt's inclination direction. This allows for easy alignment with various parts of the grinding belt, effectively removing dust generated during operation with the aid of external suction, maintaining a clean working area and creating a healthy working environment for operators. Attached Figure Description

[0013] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 ;

[0014] Figure 2 This is a three-dimensional representation of the present invention. Figure 2 ;

[0015] Figure 3 This is the front view of this utility model;

[0016] Figure 4 This is a top view of the present invention.

[0017] As shown in the figure: 1. Base; 2. Support plate; 3. Drive wheel; 4. Motor; 5. U-shaped frame; 6. Grinding belt; 7. Grinding disc; 8. Grinding wheel; 9. Sandpaper; 10. Air duct one; 11. Mesh cover; 12. Dust removal frame; 13. Air duct two; 14. Clamp; 15. Slider; 16. Guide groove; 17. Slide groove; 18. Handle. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] Combined with appendix Figure 1 Appendix Figure 2 A grinding device for processing automotive parts includes a base 1, a support plate 2 fixedly mounted on the top of the base 1, and two drive wheels 3 on one side of the support plate 2. One drive wheel 3 is driven to rotate by a motor 4 fixed on the support plate 2, and the other drive wheel 3 is rotatably connected to a U-shaped frame 5 fixed on the base 1. The two drive wheels 3 are connected by the same grinding belt 6 and are driven by the grinding belt 6. The grinding belt 6 is inclined, which facilitates the falling of some debris for centralized cleaning and can be adapted to grinding parts of different heights, thus having a wide range of applications.

[0020] Combined with appendix Figure 1 Appendix Figure 3 Appendix Figure 4, the transmission wheel 3 far away from the motor 4 is rotatably connected with the U-shaped frame 5 through the rotating shaft, the other end of the rotating shaft passes through the U-shaped frame 5 and is connected with the polishing disc 7 and the polishing wheel 8 respectively, the polishing disc 7 is detachably provided with the sandpaper 9, the sandpaper 9 is tightly arranged on the side of the polishing disc 7 far away from the rotating shaft, the edge of the polishing disc 7 is detachably provided with the clamp 14 for fixing the sandpaper 9, the clamp 14 is connected and fixed with the polishing disc 7 through a plurality of screws equidistantly distributed along the side wall of the clamp 14, and the sandpaper 9 is fixed on the polishing disc 7 through the clamp 14 and the screws; the detachable connection mode can facilitate timely replacement of the sandpaper 9 after the sandpaper 9 is worn out, guarantee the polishing effect, and is firm in installation and beneficial to stable polishing operation.

[0021] combined with the accompanying drawings Figure 2 , the accompanying drawings Figure 3 , the base 1 is provided with a dust collecting cavity below the polishing disc 7 and the polishing wheel 8, the base 1 is provided with the air pipe one 10 communicated with the dust collecting cavity, the base 1 is provided with the mesh cover 11 matched with the dust collecting cavity above the dust collecting cavity, the base 1 is fixedly provided with the dust removal frame 12 on one side of the polishing belt 6, and the dust removal frame 12 is slidably provided with the air pipe two 13 arranged towards the polishing belt 6. The dust removal frame 12 is slidably provided with the sliding block 15, the dust removal frame 12 is provided with the guide groove 16 for sliding of the sliding block 15, the guide groove is consistent with the inclination direction of the polishing belt 6, the sliding block 15 is provided with the sliding strip on the two sides, the guide groove 16 is provided with the sliding groove 17 matched with the sliding strip, the air pipe two 13 is fixedly arranged on the sliding block 15 and passes through the sliding block 15, the air pipe two 13 slides in the guide groove 16 of the dust removal frame 12 through the sliding block 15, and the sliding direction is consistent with the inclination direction of the polishing belt 6, so that the position of the air pipe two 13 can be flexibly adjusted, the air pipe two 13 can be better aligned with each part of the polishing belt 6, and the dust removal effect is enhanced. The sliding block 15 is provided with the handle 18 on one side, so that the operator can hold and operate conveniently, the sliding block 15 is easily pushed to drive the air pipe two 13 to slide, and the convenience of operation is improved.

[0022] combined with the accompanying drawings Figure 3 , the air pipe one 10 is connected with external air extraction equipment at the end far away from the dust collecting cavity, and the air pipe two 13 is connected with external air extraction equipment at the end far away from the polishing belt 6, so that dust and chippings generated during polishing can be effectively sucked away by external suction force, the working area is kept clean, and the polishing working environment and the health of the operator are protected.

[0023] The specific implementation manner of the utility model is as follows: firstly, the device is connected with an external power supply, and the polishing work is prepared to be started. Then, the motor 4 fixed on the supporting plate 2 is started, the motor 4 drives the transmission wheel 3 connected with the motor 4 to start rotating, the transmission of the polishing belt 6 drives the other transmission wheel 3 in the U-shaped frame 5 to rotate, the polishing belt 6 is ensured to stably operate, and the transmission wheel 3 drives the polishing disc 7 and the polishing wheel 8 to rotate through the rotating shaft. At this time, the accessories can be placed on one side of the polishing belt 6, the polishing disc 7 or the polishing wheel 8 and contacted with the polishing belt 6, the polishing disc 7 or the polishing wheel 8 for polishing according to the need.

[0024] For example, if the corner of the accessory needs to be polished, it can be contacted with the polishing belt 6 and polished by adjusting the direction and position of the accessory constantly, if the plane of the accessory needs to be polished, it can be contacted with the polishing disc 7 to achieve polishing, if the inside of the bent accessory needs to be polished, the surface to be polished is attached to the polishing wheel 8 to achieve polishing. The screw can be removed periodically, the clamp can be removed, and the sandpaper 9 can be replaced.

[0025] During the whole polishing process, the external exhaust equipment is started, the dust and debris generated below the polishing disc 7 and the polishing wheel 8 collected by the dust collection cavity are sucked away through the air pipe 10, and the place is kept clean. At the same time, the operator can hold the handle 18 on one side of the sliding block 15, push the sliding block 15 to slide in the guide groove 16 of the dust removal frame 12, drive the air pipe 13 fixed on the sliding block 15 to move, and make it align with the polishing position of the polishing belt 6, and the dust generated by the working of the polishing belt 6 is sucked away by using external suction. After polishing, the motor 4 and the external exhaust equipment are turned off, the polished accessory is taken out, and the device is cleaned and maintained properly.

[0026] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, and for ordinary skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.

[0027] The above describes the present application and its implementation, which is not limited, and the embodiment shown in the drawings is only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if the ordinary skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical scheme can be designed, which should belong to the protection scope of the present application.

Claims

1. A polishing device for processing automobile parts, comprising a base (1), characterized in that: The base (1) is fixed with a support plate (2) above, the support plate (2) is provided with two transmission wheels (3) on one side, one of the transmission wheels (3) is driven to rotate by a motor (4) fixed on the support plate (2), the other transmission wheel (3) is rotatably connected in a U-shaped frame (5) fixed on the base (1), a same polishing belt (6) is connected between the two transmission wheels (3) and is driven by the polishing belt (6), the transmission wheel (3) away from the motor (4) is rotatably connected with the U-shaped frame (5) through two shafts, the other ends of the two shafts pass through the U-shaped frame (5) and are respectively connected with a polishing disc (7) and a polishing wheel (8), the polishing disc (7) is detachably provided with an abrasive paper (9), a dust collecting cavity is arranged below the polishing disc (7) and the polishing wheel (8) on the base (1), a first air pipe (10) is arranged in the base (1) and communicates with the dust collecting cavity, a mesh cover (11) matched with the dust collecting cavity is arranged above the dust collecting cavity on the base (1), a dust removal frame (12) is fixed on one side of the polishing belt (6) on the base (1), a second air pipe (13) is slidably arranged on the dust removal frame (12) and faces the polishing belt (6).

2. The polishing device for processing automobile parts according to claim 1, characterized in that: The polishing belt (6) is arranged obliquely.

3. The polishing device for processing automobile parts according to claim 1, characterized in that: The abrasive paper (9) is tensioned and laid on the side of the polishing disc (7) away from the shaft, a clamp (14) for fixing the abrasive paper (9) is detachably arranged at the edge of the polishing disc (7), and the clamp (14) is connected and fixed with the polishing disc (7) by a plurality of screws equidistantly distributed along the side wall of the clamp (14).

4. The polishing device for processing automobile parts according to claim 2, characterized in that: A sliding block (15) is slidably arranged on the dust removal frame (12), a guide groove (16) for sliding of the sliding block (15) is arranged on the dust removal frame (12), the guide groove is consistent with the oblique direction of the polishing belt (6), sliding strips are arranged on the two sides of the sliding block (15), a sliding groove (17) matched with the sliding strips is arranged in the guide groove (16), and the second air pipe (13) is fixed on the sliding block (15) and penetrates the sliding block (15).

5. The polishing device for processing automobile parts according to claim 4, characterized in that: A handle (18) is arranged on one side of the sliding block (15).

6. The polishing device for processing automobile parts according to claim 1, characterized in that: The end of the first air pipe (10) away from the dust collecting cavity and the end of the second air pipe (13) away from the polishing belt (6) are connected with external air extraction equipment. The end of the first air pipe (10) away from the dust collecting cavity and the end of the second air pipe (13) away from the polishing belt (6) are connected with external air extraction equipment.

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