CN219504434U

CN219504434U - Polishing device for precision part machining

Info

Publication number: CN219504434U
Application number: CN202320503250.1U
Authority: CN
Inventors: 韩晓杰
Original assignee: Shangcai New Materials Technology Hebei Co ltd
Current assignee: Shangcai New Materials Technology Hebei Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-11
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a polishing device for processing precise parts, and particularly relates to the technical field of precise part polishing, comprising a rotary polishing shaft lever, wherein a polishing disc is fixed outside the polishing shaft lever and near one end of the rotary polishing shaft lever, and an adjusting component is arranged below the polishing disc; the adjusting component comprises a polishing platform arranged below the polishing disc, a positioning groove is embedded in the top end of the polishing platform, a threaded sleeve ring block is fixed on one side of the outer wall of the polishing platform, and a transmission screw is connected with the internal threads of the threaded sleeve ring block. According to the utility model, the adjusting assembly is arranged, the transmission screw drives the threaded sleeve ring block to vertically move upwards along the inner wall of the sleeve ring frame plate under the action of threads, the precise part is contacted with the outer wall of the polishing disc, the operation of personnel is not needed, the polishing distance between the polishing disc and the precise part is automatically adjusted, and the polishing is more time-saving and labor-saving.

Description

Polishing device for precision part machining

Technical Field

The utility model relates to the technical field of precision part polishing, in particular to a polishing device for precision part processing.

Background

The precise part is a part widely applied to industries such as automobiles, communication, medical treatment, clocks, mobile phones, computers and the like, and is more precise and more suitable for industries with high requirements on precision unlike the common part, and a polishing device is needed during the processing of the precise part.

In the prior art, the utility model patent of patent publication No. CN211589497U discloses a corner polishing device for precision part processing, aiming at the problem that dust cannot be treated in the conventional corner polishing device for precision part processing, the polished dust and particles float in the air, so that respiratory diseases of a user are easily caused, the physical health of the user is influenced, and the polishing precision of hardware cannot be adjusted in real time in the polishing process, therefore, the corner polishing device for precision part processing is provided; according to the patent, through the collecting tank and the fan, the driving motor starts to operate in the polishing process of the precision part, so that the fan starts to rotate, suction force is generated in the rotating process of the fan, a lot of dust is generated after the precision part is polished, the dust can rapidly enter the collecting tank under the action of the suction force, and a dust team can enter the collecting tank in the whole polishing process of the precision part; but this patent has the following drawbacks;

when the polishing device is used for polishing, when the polishing part is in contact with the precision part, the polishing part can generate larger abrasion, so that the contact distance between the polishing part and the precision part is changed, the polishing part is inconvenient to manually adjust by personnel, more time and labor are wasted, and the polishing device for precision part machining is provided for the polishing device.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and provides a polishing device for processing precise parts in order to overcome the defects of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the polishing device for the precision part machining comprises a rotary polishing shaft rod, wherein a polishing disc is fixed outside the polishing shaft rod and close to one end of the polishing shaft rod, and an adjusting component is arranged below the polishing disc;

the utility model discloses a polishing platform, including setting up the platform of polishing below, and the top embedding of platform of polishing has offered the constant head tank, the outer wall one side of platform of polishing is fixed with screw thread collar piece, has drive screw at the inside threaded connection of screw thread collar piece, and drive screw's top coaxial drive is connected with servo gear motor, drive screw's outer wall just is close to servo gear motor position department rotation and is connected with the lantern ring framed board, be equipped with the clearance between constant head tank and the platform of polishing, and the inner wall of platform of polishing is through polishing treatment, vertical sliding connection between screw thread collar piece and the lantern ring framed board, and sliding connection between lantern ring framed board and the platform of polishing.

Preferably, the outer wall of the polishing shaft rod is fixedly provided with a driven pulley close to the other end of the polishing shaft rod, a driving pulley is arranged below the driven pulley, the outer wall of the driving pulley is provided with a linkage belt, one end of the driving pulley is coaxially connected with a first driving motor, a bearing box is arranged below the polishing platform, two rubber support columns are sequentially arranged inside the bearing box from left to right, a sliding thread sleeve plate is rotationally connected to the outer wall of the polishing shaft rod and located at one side of the polishing plate through a bearing, a thread transmission rod is connected to the inner thread of the sliding thread sleeve plate, and one end of the thread transmission rod is coaxially connected with a second driving motor.

Preferably, two concave discharging plates are arranged in the positioning groove, a linkage supporting rod is fixed at one end of each concave discharging plate, and a discharging cylinder is welded at one end of each linkage supporting rod.

The utility model has the technical effects and advantages that:

1. by arranging the adjusting component, starting the servo speed reducing motor to drive the driving screw to rotate, driving the threaded sleeve ring block to vertically move upwards along the inner wall of the sleeve ring frame plate under the action of threads, and enabling the polishing platform to drive the precise part inside the positioning groove to move upwards, wherein the precise part is contacted with the outer wall of the polishing disc, so that the polishing distance between the polishing disc and the precise part is automatically adjusted without personnel operation, and the polishing is more time-saving and labor-saving;

2. the discharging cylinder is started to drive the linkage supporting rod to move, the linkage supporting rod drives the two concave discharging plates to move, the precise part moves to the position of the bearing box, the precise part falls to the position of the top of the rubber supporting column under the action of gravity, and the precise part is automatically discharged.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a polishing device for precision part processing.

Fig. 2 is a schematic view showing a truncated partial structure of a grinding shaft in the grinding device for machining precision parts.

Fig. 3 is a schematic view showing a truncated partial structure of a polishing platform of a polishing device for precision part processing according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

The reference numerals are: 1. polishing the shaft lever; 2. polishing the grinding disc; 3. polishing the platform; 4. a positioning groove; 5. a threaded collar block; 6. a drive screw; 7. a servo gear motor; 8. a collar frame plate; 9. a driven pulley; 10. a drive pulley; 11. a linkage belt; 12. a first driving motor; 13. a carrying case; 14. rubber support columns; 15. sliding the thread sleeve plate; 16. a threaded transmission rod; 17. a second driving motor; 18. a concave discharging plate; 19. a linkage strut; 20. and a discharging cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-4, be provided with adjusting part on this precision parts machining is with grinding device, adjusting part's setting can need not personnel's operation, adjusts the distance of polishing between polishing dish 2 and the precision parts by oneself, polishes labour saving and time saving more, and adjusting part's specific structure sets up as follows:

in some embodiments, as shown in fig. 1-3, the adjusting assembly comprises a polishing platform 3 arranged below a polishing disc 2, a positioning groove 4 is embedded and formed in the top end of the polishing platform 3, a threaded collar block 5 is fixed on one side of the outer wall of the polishing platform 3, a transmission screw 6 is connected to the inner thread of the threaded collar block 5, a servo gear motor 7 is coaxially connected to the top end of the transmission screw 6 in a transmission manner, and a collar frame plate 8 is rotatably connected to the outer wall of the transmission screw 6 and close to the servo gear motor 7;

according to the application principle of the polishing device for processing the precise parts, the precise parts are placed into the positioning groove 4 in the polishing platform 3, one side of the precise parts is inserted into the groove in the concave discharging plate 18, the other side of the precise parts is inserted into the groove in the other concave discharging plate 18, the servo gear motor 7 is started to drive the transmission screw rod 6 to rotate, the transmission screw rod 6 drives the thread collar block 5 to vertically move upwards along the inner wall of the collar frame plate 8 under the action of threads, the thread collar block 5 drives the polishing platform 3 to move upwards, the polishing platform 3 drives the precise parts in the positioning groove 4 to move upwards, the precise parts are contacted with the outer wall position of the polishing disc 2, the polishing disc 2 is driven to rotate at a high speed through the polishing shaft rod 1, and the polishing disc 2 polishes the precise parts rapidly, so that the contact polishing of the precise parts attached to the polishing disc 2 can be automatically adjusted.

In some embodiments, as shown in fig. 1-4, a driven pulley 9 is fixed on the outer wall of the polishing shaft lever 1 and close to the other end of the polishing shaft lever, a driving pulley 10 is arranged below the driven pulley 9, a linkage belt 11 is arranged on the outer wall of the driving pulley 10, a first driving motor 12 is coaxially connected to one end of the driving pulley 10 in a transmission manner, so that the first driving motor 12 drives the driving pulley 10 to drive, the driving pulley 10 drives the linkage belt 11 to link, the linkage belt 11 drives the driven pulley 9 to drive, the driven pulley 9 drives the polishing shaft lever 1 to rotate, the polishing shaft lever 1 drives the polishing disc 2 to drive, a bearing box 13 is arranged below the polishing platform 3, two rubber supporting columns 14 are sequentially arranged inside the bearing box 13 from left to right, so that the precision parts falling into the holding box 13 are vertically supported by the two rubber support columns 14, the precision parts are not easy to damage and stably move downwards, the outer wall of the grinding shaft rod 1 is rotationally connected with a sliding thread sleeve plate 15 through a bearing at one side of the grinding disc 2, the inner thread of the sliding thread sleeve plate 15 is connected with a thread transmission rod 16, one end of the thread transmission rod 16 is coaxially and in transmission connection with a second driving motor 17, so that the second driving motor 17 is started to drive the thread transmission rod 16 to positively rotate for a certain distance and then reversely rotate, the thread transmission rod 16 drives the sliding thread sleeve plate 15 to move backwards again after moving forwards for a certain distance under the action of threads, and the grinding disc 2 drives the grinding platform 3 to reciprocate forwards and backwards along the precision parts for grinding.

In some embodiments, as shown in fig. 2, two concave discharging plates 18 are arranged in the positioning groove 4, a linkage supporting rod 19 is fixed at one end of each concave discharging plate 18, and a discharging cylinder 20 is welded at one end of each linkage supporting rod 19;

after the precision part is machined in the concave discharging plate 18 according to the upper structure, the discharging cylinder 20 is started to drive the linkage supporting rod 19 to move, the linkage supporting rod 19 drives the two concave discharging plates 18 to move, the two concave discharging plates 18 drive the precision part to move out of the positioning groove 4, the precision part moves to the position of the bearing box 13, and the precision part falls to the position of the top of the rubber supporting column 14 under the action of gravity.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a precision parts processing is with grinding device, includes revolves grinding axostylus axostyle (1), grinding axostylus axostyle (1) outside just is close to its one end and is fixed with polishing dish (2), its characterized in that: an adjusting component is arranged below the polishing disc (2);

the utility model discloses a polishing platform, including setting up platform (3) of polishing in polishing dish (2), and the top embedding of platform (3) of polishing has offered constant head tank (4), outer wall one side of platform (3) of polishing is fixed with screw thread collar piece (5), has drive screw (6) at the inside threaded connection of screw thread collar piece (5), and the coaxial transmission in top of drive screw (6) is connected with servo gear motor (7), the outer wall of drive screw (6) just is close to servo gear motor (7) position department rotation and is connected with lantern ring framed board (8).

2. The polishing device for precision parts machining according to claim 1, wherein: a gap is arranged between the positioning groove (4) and the polishing platform (3), and the inner wall of the polishing platform (3) is polished.

3. The polishing device for precision parts machining according to claim 1, wherein: the screw thread collar block (5) is vertically connected with the collar frame plate (8) in a sliding mode, and the collar frame plate (8) is connected with the polishing platform (3) in a sliding mode.

4. The polishing device for precision parts machining according to claim 1, wherein: the grinding shaft rod (1) is characterized in that a driven belt pulley (9) is fixed on the outer wall of the grinding shaft rod (1) and close to the other end of the grinding shaft rod, a driving belt pulley (10) is arranged below the driven belt pulley (9), a linkage belt (11) is arranged on the outer wall of the driving belt pulley (10), and a first driving motor (12) is coaxially connected to one end of the driving belt pulley (10) in a transmission mode.

5. The polishing device for precision parts machining according to claim 1, wherein: the lower part of the polishing platform (3) is provided with a bearing box (13), and two rubber support columns (14) are sequentially arranged in the bearing box (13) from left to right.

6. The polishing device for precision parts machining according to claim 1, wherein: the outer wall of the grinding shaft lever (1) is rotatably connected with a sliding thread sleeve plate (15) through a bearing at one side of the grinding disc (2), the inner thread of the sliding thread sleeve plate (15) is connected with a thread transmission rod (16), and one end part of the thread transmission rod (16) is coaxially connected with a second driving motor (17).

7. The polishing device for precision parts machining according to claim 6, wherein: two concave discharging plates (18) are arranged in the positioning groove (4), a linkage supporting rod (19) is fixed at one end of each concave discharging plate (18), and a discharging cylinder (20) is welded at one end of each linkage supporting rod (19).