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CN-224223464-U - Flexible side edge processing device of drum brake block

CN224223464UCN 224223464 UCN224223464 UCN 224223464UCN-224223464-U

Abstract

The utility model relates to the technical field of brake block production equipment, in particular to a drum brake block flexible side edge processing device which comprises a frame, wherein the frame is provided with a processing unit, a supporting unit, an adjusting unit and a first driving device; the machining unit comprises a grinding wheel and a second driving device for driving the grinding wheel to rotate, and the adjusting unit comprises a base, wherein a support for fixing the second driving device is arranged above the base, and the base is rotationally connected with the frame through a rotating shaft. The base is rotatably connected with the frame, and the processing unit is arranged above the base, so that the angle between the base and the horizontal plane is adjusted by rotating the rotating shaft, and the angle of a grinding wheel in the processing unit is adjusted, thereby realizing the processing requirements of different sides of the brake pad. The utility model can be used for processing the side requirements of different types and different brake pads, and ensures the diversified flexible processing requirements of the different side requirements of the brake pads.

Inventors

  • YANG JIN
  • SHI HONGBAO
  • ZHANG CHENG

Assignees

  • 湖北德宜智精密机械有限公司

Dates

Publication Date
20260512
Application Date
20250527

Claims (9)

  1. 1. The flexible side edge machining device for the drum brake pad is characterized by comprising a frame (1), wherein the frame (1) is provided with a machining unit (2), a supporting unit (3), an adjusting unit (4) and a first driving device (5); The machining unit (2) is used for machining the side edge of the brake pad, and the machining unit (2) comprises a grinding wheel (21) and a second driving device (22) for driving the grinding wheel (21) to rotate; a support unit (3) for supporting the brake pad; The adjusting unit (4) is used for adjusting the position and the angle of the grinding wheel (21), the adjusting unit (4) comprises a base (41), a support (42) for fixing the second driving device (22) is arranged above the base (41), and the base (41) is rotationally connected with the frame (1) through a rotating shaft (43); The first driving device (5) is used for driving the supporting unit (3) and the processing unit (2) to slide relatively; and the locking mechanism (6) is used for fixing the base (41) and the frame (1).
  2. 2. The flexible side edge machining device for drum brake blocks according to claim 1, wherein the support (42) is slidably connected with the base (41) through a first sliding rail, the base (41) is provided with a third driving device (44) for driving the support (42) to slide, and the sliding direction of the support (42) and the base (41) is perpendicular to the sliding direction of the supporting unit (3) and the machining unit (2).
  3. 3. A drum brake pad flexible side edge processing apparatus as claimed in claim 1, wherein the support unit (3) comprises a pair of conveying rails slidably connected to the frame (1) via a second slide rail, and the first driving device (5) is connected to the conveying rails.
  4. 4. A drum brake pad flexible side edge processing apparatus as claimed in claim 1, wherein the locking mechanism (6) comprises a locking plate (61) and a locking nut (62), the locking plate (61) is provided with a through hole, one end of the locking plate (61) is connected with the base (41) or the frame (1), and the other end is connected with the frame (1) or the base (41) through the locking nut (62).
  5. 5. The drum brake pad flexible side edge processing device according to claim 1, wherein the base (41) is provided with an anti-deflection mechanism (7), the anti-deflection mechanism (7) comprises an anti-deflection rod (71), one end of the anti-deflection rod (71) is rotationally connected with the base (41), the other end of the anti-deflection rod passes through a first waist-round hole of the frame (1) to be movably connected with the frame (1), and the outer wall of the anti-deflection rod (71) is contacted with the first waist-round hole of the frame (1).
  6. 6. The flexible side edge machining device for a drum brake pad according to claim 5, further comprising a fixing block (72), wherein the fixing block (72) is fixedly connected with the base (41), the anti-deflection rod (71) is of a T-shaped structure, the fixing block (72) is provided with a groove, a second waist-shaped hole is formed in the bottom of the groove, one end of the anti-deflection rod (71) is located in the groove, and the other end of the anti-deflection rod sequentially penetrates through the first waist-shaped hole and the second waist-shaped hole.
  7. 7. The flexible side edge processing device for drum brake pads according to claim 1, wherein the frame (1) is provided with a fixing mechanism for fixing the brake pads on the supporting unit (3).
  8. 8. The flexible side edge machining device for drum brake blocks according to claim 1, wherein the frame (1) is provided with a receiving groove (8), and the receiving groove (8) is located below the grinding wheel.
  9. 9. The flexible side edge machining device for drum brake blocks according to claim 1, wherein the machining unit (2) and the adjusting unit (4) are symmetrically arranged on two sides of the supporting unit (3).

Description

Flexible side edge processing device of drum brake block Technical Field The utility model relates to the technical field of brake block production, in particular to a flexible side edge processing device of a drum brake block. Background In an automobile brake system, a drum brake pad is used as a key component, and the performance quality of the drum brake pad directly influences the running safety and stability of a vehicle. Because of the diversification of vehicle types, the sizes and the structures of the drum brake pads are also obviously different, and the parameters of the length, the width, the thickness, the side angle and the like of the brake pads are different from each other in the aspects of braking performance, space layout and the like of automobiles of different models. In the course of working of drum-type brake block, especially in the side course of working, current equipment only can process to the brake block of same model or size, if the brake block of other sizes of processing, often need set up the processing equipment of many different models, has not only increased manufacturing cost like this, production cycle has reduced production efficiency moreover, has increased enterprise production facility area. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides an angle-adjustable brake block side edge processing device which is reasonable in design, can be used for producing brake block side edges of different models, and solves the problems in the prior art. The technical scheme includes that the flexible side edge machining device of the drum brake block comprises a frame, wherein the frame is provided with a machining unit, a supporting unit, an adjusting unit and a first driving device, the machining unit is used for machining the side edge of the brake block and comprises a polishing grinding wheel and a second driving device for driving the polishing grinding wheel to rotate, the supporting unit is used for supporting the brake block, the adjusting unit is used for adjusting the position and angle of the polishing grinding wheel and comprises a base, a support seat for fixing the second driving device is arranged above the base, the base is rotationally connected with the frame through a rotating shaft, the first driving device is used for driving the supporting unit and the machining unit to slide relatively, and the locking mechanism is used for fixing the base and the frame. Further, the support is in sliding connection with the base through a first sliding rail, the base is provided with a third driving device for driving the support to slide, and the sliding direction of the support and the base is perpendicular to the relative sliding direction of the supporting unit and the processing unit. Preferably, the third driving device is a screw rod, the support is in threaded connection with the screw rod, the support is driven by the screw rod to slide relative to the base, and the distance between the grinding wheel and the supporting unit is adjusted. Further, the support unit comprises a pair of conveying rails, the conveying rails are in sliding connection with the rack through second sliding rails, and the first driving device is connected with the conveying rails. Further, the locking mechanism comprises a locking plate and a locking nut, the locking plate is provided with a through hole, one end of the locking plate is connected with the base or the frame, and the other end of the locking plate is connected with the frame or the base through the locking nut. Further, the base is provided with the deviation prevention mechanism, the deviation prevention mechanism includes the deviation prevention pole, deviation prevention pole one end with the base rotates to be connected, and the other end passes the kidney-shaped hole of frame with frame swing joint, the outer wall of deviation prevention pole with the kidney-shaped hole of frame contacts. Further, still include the fixed block, the fixed block with base fixed connection, prevent that the off-set pole is T shape structure, the fixed block is provided with the recess, the recess bottom is provided with the circular hole of second waist, prevent that the one end of off-set pole is located in the recess, the other end passes in proper order first circular hole of waist and the circular hole of second waist. Further, the frame is provided with a fixing mechanism for fixing the brake pads on the supporting unit. Further, the frame is provided with a receiving groove, and the receiving groove is positioned below the grinding wheel and used for receiving scraps ground by the grinding wheel. Further, the two sides of the supporting unit are symmetrically provided with the processing unit and the adjusting unit. The flexible side edge machining device for the drum brake block has the beneficial effects that the flexible side edge machining device comprises a frame, the fram