Shock absorption and noise reduction type double-end-face grinding working platform

Abstract

The utility model discloses a shock absorption and noise reduction type double-end-face grinding working platform, which belongs to the field of double-end-face grinding working platforms and comprises a working platform, a shock absorption operating platform is fixedly mounted at the upper end of the working platform, and the shock absorption operating platform is composed of a mounting plate, a rubber air bag, a rubber column, a rubber pad and a workpiece mounting platform. The four rubber air bags are symmetrically arranged below the workpiece mounting table, the multiple rubber columns are symmetrically inserted into the four rubber air bags, the eight rubber pads are fixedly mounted at the upper ends and the lower ends of the rubber columns correspondingly, and the rubber pads are located on the upper sides and the lower sides of the four rubber air bags correspondingly at the same time. The two mounting plates are fixedly mounted at the lower ends of the four rubber pads on the lower sides correspondingly, the vibration reduction operation table is arranged, a workpiece needing to be ground can be fixed to the vibration reduction operation table, vibration generated by friction between a grinding wheel and the workpiece can be reduced through the vibration reduction operation table and transmitted to the double-end-face grinding machine, and the grinding efficiency of the double-end-face grinding machine is improved. And therefore, the double-end-surface grinding machine has a good service life.

Description

Technical Field

[0001] The utility model relates to the field of double-end surface grinding work platforms, in particular to a vibration-reducing and noise-reducing double-end surface grinding work platform. Background Art

[0002] Double-disc grinding is a highly efficient precision grinding process that utilizes a double-disc grinder or lapping machine to simultaneously grind two parallel end surfaces of a workpiece. This process significantly improves production efficiency, reduces processing time and steps, while ensuring workpiece parallelism, dimensional accuracy, and surface quality. Double-disc grinding is widely used in a variety of fields, including machinery manufacturing, automotive parts, aerospace, bearings, and hydraulic components. It is suitable for processing a wide range of materials, including metals, ceramics, glass, and polymers. By optimizing grinding parameters and selecting appropriate grinding wheels, grinding results can be further improved to meet the demands of high-precision, high-quality production. When machining workpieces on a double-disc grinder, the friction between the grinding wheel and the workpiece generates vibration and noise, which can easily shorten the machine's service life. Furthermore, noise pollution is a significant issue. Long-term exposure to high-intensity noise can lead to health problems such as hearing loss and psychological imbalance. Therefore, effective measures must be taken to reduce vibration and noise during double-disc grinding to ensure production safety. Utility Model Content

[0003] The main purpose of the utility model is to provide a vibration-reducing and noise-reducing double-end surface grinding work platform, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A shock-absorbing and noise-reducing double-end surface grinding work platform comprises a workbench, a vibration-damping operating table fixedly mounted on the upper end of the workbench, the vibration-damping operating table consisting of a mounting plate, a rubber airbag, a rubber column, a rubber pad and a workpiece mounting table, four rubber airbags symmetrically arranged below the workpiece mounting table, several rubber columns symmetrically inserted into the four rubber airbags, eight rubber pads fixedly mounted on the upper and lower ends of the rubber columns, and the rubber pads are simultaneously located on the upper and lower sides of the four rubber airbags, two mounting plates fixedly mounted on the lower ends of the four lower rubber pads, two noise reduction structures slidably mounted on the workpiece mounting table, the noise reduction structure consisting of a transparent cover and a connecting slider, two connecting sliders symmetrically fixedly mounted on the inner wall of the transparent cover.

[0006] Preferably, a driving guide rail is fixedly mounted on the upper end of the workbench, and the driving guide rail passes through under the workpiece mounting platform at the same time.

[0007] Preferably, two movable platforms are symmetrically mounted on the driving guide rail and on the left and right sides of the workpiece mounting table, a motor is fixedly mounted on the upper end of the movable platform, and a grinding wheel is fixedly mounted on the output shaft of the motor.

[0008] Preferably, the two mounting plates on the vibration-damping operating table are fixedly mounted on the upper end of the workbench, and the two mounting plates are respectively located on the front and rear sides of the driving guide rail.

[0009] Preferably, the rubber airbag on the vibration-damping operating table is symmetrically provided with fitting holes, the rubber column is inserted into the fitting holes, and two guide rail grooves are symmetrically provided at the left and right ends of the workpiece mounting table.

[0010] Preferably, the transparent cover on the noise reduction structure is slidably mounted on the workpiece mounting table, the connecting slider is slidably mounted in the guide rail groove, and an axis groove is provided at the inner end of the transparent cover, through which the transparent cover can be mounted on the outside of the output shaft of the motor.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] By setting up a vibration-damping operating table, the workpiece that needs to be ground can be fixed on the vibration-damping operating table. The existence of the vibration-damping operating table can reduce the vibration generated by the friction between the grinding wheel and the workpiece and transmit it to the double-end surface grinder, thereby ensuring that the double-end surface grinder has a good service life; by setting up a noise reduction structure on the vibration-damping operating table, the noise generated by the friction between the grinding wheel and the workpiece can be blocked, thereby reducing noise pollution, which is beneficial to the health of surrounding workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a structural diagram of the workbench, vibration-damping operating table, drive guide rail, mobile platform, motor and grinding wheel of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the noise reduction structure and the workpiece mounting platform after being separated;

[0016] Figure 4 This is a disassembled diagram of the vibration-damping operating table of the present utility model.

[0017] In the figure: 1. Workbench; 2. Vibration-reducing operating table; 3. Noise reduction structure; 4. Drive guide rail; 5. Moving platform; 6. Motor; 7. Grinding wheel; 8. Mounting plate; 9. Rubber airbag; 10. Set hole; 11. Rubber column; 12. Rubber pad; 13. Workpiece mounting platform; 14. Guide rail groove; 15. Transparent cover; 16. Connecting slider; 17. Shaft groove. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, a vibration-damping and noise-reducing double-end grinding work platform includes a workbench 1, a vibration-damping operating table 2 is fixedly installed on the upper end of the workbench 1, and the vibration-damping operating table 2 is composed of a mounting plate 8, a rubber airbag 9, a rubber column 11, a rubber pad 12 and a workpiece mounting table 13. There are four rubber airbags 9 and they are symmetrically arranged below the workpiece mounting table 13. There are several rubber columns 11 and they are symmetrically inserted in the four rubber airbags 9. There are eight rubber pads 12 and they are fixedly installed at the upper and lower ends of the rubber columns 11, and the rubber pads 12 are respectively Located on the upper and lower sides of the four rubber airbags 9, there are two mounting plates 8 and they are fixedly mounted on the lower ends of the four lower rubber pads 12. Two noise reduction structures 3 are slidably mounted on the workpiece mounting table 13. The noise reduction structure 3 consists of a transparent cover 15 and a connecting slider 16. There are two connecting sliders 16 and they are symmetrically fixed on the inner wall of the transparent cover 15. A driving guide rail 4 is fixedly mounted on the upper end of the workbench 1, and the driving guide rail 4 passes through the bottom of the workpiece mounting table 13 at the same time. On the driving guide rail 4 and on the left and right sides of the workpiece mounting table 13, there are two connecting sliders 16. Two movable platforms 5 are installed symmetrically on the side. A motor 6 is fixedly installed on the upper end of the movable platform 5. A grinding wheel 7 is fixedly installed on the output shaft of the motor 6. When grinding the workpiece, a clamp can be used to fix the workpiece on the workpiece mounting table 13 on the vibration reduction operating table 2, and then the driving guide rail 4 can be started, so that the two movable platforms 5 bring the two motors 6 close to each other, and the motor 6 is started at the same time, thereby driving the grinding wheel 7 to rotate at high speed, and finally making the high-speed rotating grinding wheel 7 contact with the end face of the workpiece, thereby grinding the workpiece, and then the two noise reduction structures 3 can be pushed toward the middle, so that the two noise reduction structures 3 are in contact, and finally the workpiece and the grinding wheel 7 are enclosed, so that the noise generated by the friction between the grinding wheel 7 and the workpiece can be blocked, thereby reducing noise pollution, which is beneficial to the health of the surrounding staff. The vibration generated in the process of the grinding wheel 7 grinding the workpiece will be transmitted to the vibration reduction operating table 2, and the vibration reduction operating table 2 can reduce the vibration generated by the friction between the grinding wheel 7 and the workpiece and transmit it to the double-end face grinder, thereby ensuring that the double-end face grinder has a good service life.

[0020] Furthermore, the two mounting plates 8 on the vibration reduction operating table 2 are fixedly mounted on the upper end of the workbench 1, and the two mounting plates 8 are respectively located on the front and rear sides of the driving guide rail 4. The rubber airbag 9 on the vibration reduction operating table 2 is symmetrically provided with set holes 10, and the rubber column 11 is inserted into the set holes 10. Two guide rail grooves 14 are symmetrically opened at the left and right ends of the workpiece mounting table 13. When the vibration generated by the grinding wheel 7 grinding the workpiece is transmitted to the workpiece mounting table 13, the workpiece mounting table 13 will transmit the vibration to the rubber pad 12, the rubber column 11 and the rubber airbag 9. At this time, the rubber pad 12, the rubber column 11 and the rubber airbag 9 will be slightly deformed due to the vibration, so that the vibration can be weakened in the process of slight deformation of the rubber pad 12, the rubber column 11 and the rubber airbag 9.

[0021] Furthermore, the transparent cover 15 on the noise reduction structure 3 is slidably mounted on the workpiece mounting table 13, and the connecting slider 16 is slidably mounted in the guide rail groove 14. The inner end of the transparent cover 15 is provided with an axis groove 17, and the transparent cover 15 can be mounted on the outside of the output shaft of the motor 6 through the axis groove 17. During the process of grinding the workpiece with the grinding wheel 7, the noise reduction structure 3 can be pushed inward on the workpiece mounting table 13, so that the two noise reduction structures 3 form a soundproof cover, thereby reducing the transmission of noise. When the workpiece is ground, the two noise reduction structures 3 can be slid outward to separate the two noise reduction structures 3, and then the ground workpiece can be removed from the workpiece mounting table 13. When the noise reduction structure 3 slides on the workpiece mounting table 13, the connecting slider 16 will slide in the guide rail groove 14.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention. The scope of protection claimed in this utility model is defined by the attached claims and their equivalents.

Claims

1. A vibration-damping and noise-reducing double-end surface grinding work platform, comprising a workbench (1), characterized in that: A vibration reduction operating table (2) is fixedly installed on the upper end of the workbench (1), and the vibration reduction operating table (2) consists of a mounting plate (8), a rubber airbag (9), a rubber column (11), a rubber pad (12) and a workpiece mounting table (13). There are four rubber airbags (9) and they are symmetrically arranged below the workpiece mounting table (13). There are several rubber columns (11) and they are symmetrically inserted in the four rubber airbags (9). There are eight rubber pads (12) and they are fixedly installed at the upper and lower ends of the rubber columns (11), and the rubber pads (12) are also located at the upper and lower sides of the four rubber airbags (9). The mounting plate (8) has two and they are fixedly installed at the lower ends of the four lower rubber pads (12). Two noise reduction structures (3) are slidably installed on the workpiece mounting table (13). The noise reduction structure (3) consists of a transparent cover (15) and a connecting slider (16). There are two connecting sliders (16) and they are symmetrically fixed on the inner wall of the transparent cover (15).

2. The vibration-damping and noise-reducing double-end surface grinding work platform according to claim 1, characterized in that: A driving guide rail (4) is fixedly mounted on the upper end of the workbench (1), and the driving guide rail (4) simultaneously passes under the workpiece mounting platform (13).

3. The vibration-damping and noise-reducing double-end surface grinding work platform according to claim 2, characterized in that: Two movable platforms (5) are symmetrically mounted on the driving guide rail (4) and on the left and right sides of the workpiece mounting platform (13). A motor (6) is fixedly mounted on the upper end of the movable platform (5), and a grinding wheel (7) is fixedly mounted on the output shaft of the motor (6).

4. The vibration-damping and noise-reducing double-end surface grinding work platform according to claim 3, characterized in that: The two mounting plates (8) on the vibration-damping operating table (2) are fixedly mounted on the upper end of the workbench (1), and the two mounting plates (8) are respectively located on the front and rear sides of the driving guide rail (4).

5. The vibration-damping and noise-reducing double-end surface grinding work platform according to claim 4, characterized in that: The rubber airbag (9) on the vibration-damping operating table (2) is symmetrically provided with sleeve holes (10), the rubber column (11) is inserted into the sleeve holes (10), and two guide rail grooves (14) are symmetrically provided at the left and right ends of the workpiece mounting table (13).

6. The vibration-damping and noise-reducing double-end surface grinding work platform according to claim 5, characterized in that: The transparent cover (15) on the noise reduction structure (3) is slidably mounted on the workpiece mounting platform (13), the connecting slider (16) is slidably mounted in the guide rail groove (14), and an axis groove (17) is provided at the inner end of the transparent cover (15). The transparent cover (15) can be mounted on the outer side of the output shaft of the motor (6) through the axis groove (17).

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