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CN-224209668-U - Fine polishing equipment for surface of friction plate

CN224209668UCN 224209668 UCN224209668 UCN 224209668UCN-224209668-U

Abstract

The application relates to the technical field of machining equipment, in particular to fine polishing equipment for the surface of a friction plate, which comprises an outer shell, wherein a supporting table is arranged in the outer shell, the front end and the rear end of the upper surface of the supporting table are respectively provided with a support, a sliding table and a cross sliding table are respectively arranged on the two supports, a polishing motor is arranged on a sliding block of the cross sliding table, an output shaft of the polishing motor is provided with a silicon carbide brazing grinding head, a compressing cylinder is arranged on a moving block of the sliding table, a lifting frame is arranged at the telescopic end of the compressing cylinder, pinch rollers are arranged on the lower surface of the lifting frame, the number of the pinch rollers is two, the two pinch rollers are symmetrically arranged at the front end and the rear end of the lower surface of the lifting frame, polishing grooves are formed in the upper surface of the lifting frame, and the polishing grooves are arranged between the two pinch rollers.

Inventors

  • YANG LE
  • CHEN XIANGPING
  • Ren Ruizhuo

Assignees

  • 洛阳云川风能科技有限公司

Dates

Publication Date
20260508
Application Date
20250407

Claims (6)

  1. 1. The friction plate surface fine polishing equipment is characterized by comprising an outer shell (1), wherein a supporting table (9) is arranged in the outer shell (1), two supports (6) are arranged at the front end and the rear end of the upper surface of the supporting table (9), a sliding table (5) and a cross sliding table (7) are arranged on the two supports (6), a polishing motor (14) is arranged on a sliding block of the cross sliding table (7), a silicon carbide brazing grinding head (15) is arranged on an output shaft of the polishing motor (14), a compression cylinder (18) is arranged on a moving block of the sliding table (5), a lifting frame (17) is arranged at the telescopic end of the compression cylinder (18), pinch rollers (16) are arranged on the lower surface of the lifting frame (17), the number of the pinch rollers (16) is two, the two pinch rollers (16) are symmetrically arranged at the front end and the rear end of the lower surface of the lifting frame (17), polishing grooves are formed in the upper surface of the lifting frame (17), and the polishing grooves are formed between the two pinch rollers (16); The middle part of the upper surface of the supporting table (9) is rotationally connected with a main shaft (11), the upper surface of the main shaft (11) is provided with a rotary table (10), the upper surface of the rotary table (10) is provided with a friction plate positioning groove attached to the shape of a friction plate to be processed, and the supporting table (9) is provided with a power mechanism for controlling the main shaft (11) to rotate.
  2. 2. The friction plate surface fine polishing device according to claim 1, wherein a control box (4) is arranged at the lower end of the inside of the outer shell (1), a front cabin door (2) which is opened in a turning manner is arranged at the upper end of the front side surface of the outer shell (1), and an observation window (3) is arranged on the front cabin door (2).
  3. 3. The friction plate surface fine polishing device according to claim 1, wherein the number of the sliding tables (5) and the number of the cross sliding tables (7) are two, and the two sliding tables (5) and the two cross sliding tables (7) are arranged on the left side and the right side above the supporting table (9).
  4. 4. A friction plate surface fine polishing device as claimed in claim 1, wherein a tool setting gauge (19) is arranged on the upper surface of the supporting table (9) close to the polishing motor (14).
  5. 5. A friction plate surface fine polishing device as set forth in claim 1, wherein the power mechanism comprises a motor (13) and a speed reducer (12) which are installed on the upper surface of the supporting table (9), an output shaft of the motor (13) is connected with an input shaft of the speed reducer (12) through a coupler, and an output shaft of the speed reducer (12) is connected with the main shaft (11) through the coupler.
  6. 6. The friction plate surface fine polishing device as claimed in claim 5, wherein the upper surface of the supporting table (9) is provided with a dust cover (8), the motor (13) and the speed reducer (12) are arranged inside the dust cover (8), and the end part of the main shaft (11) passes through the dust cover (8).

Description

Fine polishing equipment for surface of friction plate Technical Field The application relates to the technical field of machining equipment, in particular to friction plate surface fine polishing equipment. Background In the production process of the coupler, the friction plate is used as a core component for torque transmission, and the geometric precision and the surface characteristics of the friction plate directly influence the calibration stability of equipment. The flatness of the friction plate on the market is poor, the thickness difference cannot be guaranteed to be within 0.1 millimeter, and the friction performance is required to be removed due to the fact that a layer of graphite is arranged on the surface of the friction plate, so that grinding processing is required to be carried out on the surface of the friction plate. Currently, a manual method and an automatic polishing method are used for polishing the surface of the friction plate, and the manual method only can remove a graphite layer on the surface of the friction plate and cannot improve the thickness difference of the friction plate. The existing automatic polishing method needs to use a vertical polishing machine, a polishing head is arranged at the working end of the vertical polishing machine, when the automatic polishing method is used, a friction plate is required to be arranged on a base as shown in the following figure 7, lateral movement of the friction plate is limited by a groove on the base, and the friction plate is fixed on the base through a hole on the friction plate by using a special flat head screw, so that the friction plate is prevented from tilting. And then, starting the vertical grinding machine to grind the friction plate, wherein the thickness difference of the torque limiter side of the friction plate machined by the vertical grinding machine is 0.09, the thickness difference of the pressing plate side is 0.16, the thickness difference is mainly reflected in the periphery of the screw hole, the position far away from the screw hole is thin, compared with a normal product, the calibration process needs larger tightening torque, and the calibration process cannot reach expectations. Therefore, the friction plate can not be effectively controlled by only using the base to process the friction plate in the automatic polishing process, the compaction effect is poor, only the periphery of the screw hole can be compacted, the position far away from the screw hole is tilted, the processing amount is large, the friction plate is thinner after being processed, and the calibration effect is poor. Disclosure of utility model The application provides friction plate surface fine polishing equipment which can effectively solve the problems in the background technology. The fine polishing equipment for the surface of the friction plate comprises an outer shell, wherein a supporting table is arranged in the outer shell, supports are arranged at the front end and the rear end of the upper surface of the supporting table, a sliding table and a cross sliding table are arranged on the two supports, a polishing motor is arranged on a sliding block of the cross sliding table, a silicon carbide brazing grinding head is arranged on an output shaft of the polishing motor, a compression cylinder is arranged on a moving block of the sliding table, a lifting frame is arranged at the telescopic end of the compression cylinder, pinch rollers are arranged on the lower surface of the lifting frame, the number of the pinch rollers is two, the two pinch rollers are symmetrically arranged at the front end and the rear end of the lower surface of the lifting frame, polishing grooves are formed in the upper surface of the lifting frame, and the polishing grooves are formed between the two pinch rollers. The middle part of the upper surface of the supporting table is rotationally connected with a main shaft, the upper surface of the main shaft is provided with a rotary table, the upper surface of the rotary table is provided with a friction plate positioning groove which is attached to the shape of a friction plate to be processed, and the supporting table is provided with a power mechanism for controlling the main shaft to rotate. Preferably, a control box is arranged at the lower end of the inside of the outer shell, a front cabin door which is opened in a turning mode is arranged at the upper end of the front side face of the outer shell, and an observation window is arranged on the front cabin door. Preferably, the number of the sliding tables and the number of the cross sliding tables are two, and the two sliding tables and the two cross sliding tables are arranged on the left side and the right side of the upper portion of the supporting table. Preferably, a tool setting gauge is arranged on the upper surface of the supporting table close to the polishing motor. Preferably, the power mechanism comprises a motor and a speed reducer which a