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CN-224229115-U - Plane ball bearing assembly machine for shock absorber

CN224229115UCN 224229115 UCN224229115 UCN 224229115UCN-224229115-U

Abstract

The application relates to the field of plane ball bearing assembly, in particular to a plane ball bearing assembly machine for a shock absorber, which comprises an upper die, a ball loading assembly and a lower die, wherein the upper die is arranged above the lower die, an annular groove is formed in the upper end of the lower die, the lower die is used for placing a retainer, the ball loading assembly is used for placing a steel ball on the retainer, the annular groove is used for embedding the steel ball, and the upper die is used for pressing the steel ball to enable the steel ball to be assembled with the retainer. And the retainer is manually placed on the lower die, the holes for holding the steel balls of the retainer are aligned with the annular grooves, the steel balls are mounted on the retainer by the ball-holding assembly, and the upper die presses the steel balls downwards, so that the steel balls are assembled with the retainer, the steel balls are embedded into the annular grooves, and the assembly efficiency is improved.

Inventors

  • BAO JINSONG
  • YANG YONG
  • WANG JINQI
  • LIAO XIAOHUA
  • ZHU JINPING
  • ZHOU YUN

Assignees

  • 八环科技集团股份有限公司

Dates

Publication Date
20260512
Application Date
20250621

Claims (8)

  1. 1. The plane ball bearing assembly machine for the shock absorber is characterized by comprising an upper die (1), a ball loading assembly (2) and a lower die (3), wherein the upper die (1) is arranged above the lower die (3), an annular groove (31) is formed in the upper end of the lower die (3), the lower die (3) is used for placing a retainer, the ball loading assembly (2) is used for placing a steel ball on the retainer, the annular groove (31) is used for embedding the steel ball, and the upper die (1) is used for pressing the steel ball to enable the steel ball to be assembled with the retainer.
  2. 2. The plane ball bearing assembly machine for the shock absorber of claim 1, further comprising a retainer positioning disc (4), wherein a positioning column (41) is fixedly connected to the upper end of the retainer positioning disc (4), a positioning opening (32) is formed in the lower end of the lower die (3), the positioning opening (32) is communicated with the annular groove (31), the positioning column (41) is slidably connected to the inner wall of the positioning opening (32), the positioning column (41) is used for placing and positioning the retainer, the positioning opening (32) is provided with a plurality of positioning openings, the positioning openings (32) are uniformly arranged at intervals around the axis of the lower die (3), the positioning columns (41) are provided with a plurality of positioning columns, and the positioning columns (41) are arranged in one-to-one correspondence with the positioning openings (32).
  3. 3. The plane ball bearing assembly machine for the shock absorber, as set forth in claim 1, wherein the ball assembly (2) comprises a mounting table (21), a lower ball positioning plate (22) and a moving member (23), the mounting table (21) is provided with a mounting opening (211), the mounting opening (211) vertically penetrates through the mounting table (21), the lower ball positioning plate (22) is fixedly connected to the inner wall of the mounting opening (211), the lower ball positioning plate (22) is provided with a lower ball opening (221), the lower ball opening (221) penetrates through the lower ball positioning plate (22), the lower ball opening (221) is provided with a plurality of lower ball openings (221) which are uniformly arranged at intervals around the axis of the mounting opening (211), the lower ball openings (221) are used for facing the annular groove (31), the moving member (23) is connected to the mounting table (21), and the moving member (23) is used for controlling the mounting table (21) to move to the upper portion of the lower die (3).
  4. 4. The plane ball bearing assembly machine for the shock absorber of claim 3, wherein the ball assembly (2) further comprises a ball baffle plate (24) and a ball mounting plate (27), the ball baffle plate (24) is arranged above the lower ball positioning plate (22), a placing groove (241) is arranged at the upper end of the ball baffle plate (24), a ball falling opening (242) is arranged at the bottom of the placing groove (241), the height of the bottom of the placing groove (241) increases along with the distance from the ball mounting opening (271), the ball mounting plate (27) is embedded in the placing groove (241), the ball mounting plate (27) is provided with a plurality of ball mounting openings (271), the ball mounting openings (271) are uniformly arranged at intervals along the axis of the placing groove (22), the maximum distance from the axis of the ball mounting openings (271) to the axis of the placing groove (241) is larger than the radius of the ball falling opening (242), the distance from the axis of the ball mounting openings (271) to the axis of the placing groove (241) is smaller than the radius of the ball falling opening (242), the collecting opening (2211) is arranged at the same as the collecting opening (2212), and the collecting opening (2212) is arranged at the same place where the diameter of the collecting opening (2211) is smaller than the collecting opening (2212).
  5. 5. The plane ball bearing assembly machine for the shock absorber of claim 4, wherein the ball loading assembly (2) further comprises springs (25), the springs (25) are arranged on the periphery of the mounting opening (211), one ends of the springs (25) are fixedly connected to the mounting table (21), the other ends of the springs (25) are fixedly connected to the ball blocking disc (24), the springs (25) are provided with a plurality of springs, and the springs (25) are evenly arranged at intervals around the axis of the placement groove (241).
  6. 6. The plane ball bearing assembly machine for the shock absorber of claim 4, wherein the ball loading assembly (2) further comprises a servo motor (26), and a motor shaft of the servo motor (26) is coaxially and fixedly connected to a ball loading disc (27).
  7. 7. The plane ball bearing assembly machine for the shock absorber of claim 6, wherein the ball loading assembly (2) further comprises a hose (28), the hose (28) is provided with a channel (281), the diameter of the channel (281) is equal to that of the steel ball, one end of the hose (28) is provided with a ball outlet (282), the ball outlet (282) is communicated with the channel (281), and an opening of the ball outlet (282) faces the ball loading opening (271).
  8. 8. The plane ball bearing assembly machine for the shock absorber, as set forth in claim 7, wherein the ball loading assembly (2) further comprises a first cylinder (29), wherein the cylinder body of the first cylinder (29) is fixedly connected to the ball blocking disc (24), the piston rod of the first cylinder (29) is fixedly connected to a hose (28), and one end of the hose (28) is slidably connected to the lower end face of the ball blocking disc (24).

Description

Plane ball bearing assembly machine for shock absorber Technical Field The application relates to the field of assembly of plane ball bearings, in particular to a plane ball bearing assembly machine of a shock absorber. Background The planar ball bearing of the shock absorber is an important component commonly used in mechanical equipment, and the performance of the planar ball bearing directly influences the shock absorbing effect and the service life. The planar ball bearing is generally composed of a retainer and a plurality of steel balls, wherein the steel balls are required to be accurately embedded into ball sockets of the retainer in the assembly process, and the matching precision between the steel balls and the retainer is ensured. The traditional plane ball bearing assembly mainly relies on manual operation, and a worker manually puts steel balls into ball sockets of a retainer one by one, and then the assembly is completed through simple tools or manual pressing. However, the time for manually placing the steel balls one by one is long, the requirement of mass production is difficult to meet, repeated manual operation easily causes fatigue of workers, and the assembly error rate is increased. Disclosure of Invention In order to improve assembly efficiency, the application provides a plane ball bearing assembly machine for a shock absorber. The application provides a plane ball bearing assembly machine for a shock absorber, which adopts the following technical scheme: The utility model provides a shock absorber plane ball bearing assembly machine, includes mould, dress ball subassembly and lower mould, the top of lower mould is located to the mould of going up, the upper end of lower mould is equipped with the annular, the lower mould is used for placing the holder, dress ball subassembly is used for placing the steel ball on the holder, the annular is used for supplying the steel ball embedding, go up the mould and be used for pressing the steel ball and make steel ball and holder assembly. Through adopting above-mentioned technical scheme, manually place the holder on the lower mould, the hole that the holder adorned the steel ball aligns the annular, and the dress ball subassembly adorns the steel ball on the holder for the steel ball is pressed down to the last mould for steel ball and holder assembly, steel ball embedding annular improve assembly efficiency. Preferably, the automatic positioning device further comprises a retainer positioning disc, wherein the upper end of the retainer positioning disc is fixedly connected with a positioning column, the lower end of the lower die is provided with a positioning opening, the positioning opening is communicated with the annular groove, the positioning column is slidably connected to the inner wall of the positioning opening, the positioning column is used for positioning the retainer, the positioning opening is provided with a plurality of positioning openings, the positioning openings are uniformly arranged at intervals around the axis of the lower die, the positioning columns are provided with a plurality of positioning openings, and the positioning columns are arranged in one-to-one correspondence with the positioning openings. Through adopting above-mentioned technical scheme, a plurality of reference columns are convenient for fix a position the installation of holder, and the hole that the control holder of being convenient for adorn the steel ball aligns the annular, and the steel ball is convenient for follow-up installation, improves assembly efficiency. Preferably, the ball assembly comprises an installation table, a ball positioning disk and a moving part, wherein the installation table is provided with an installation port, the installation port vertically penetrates through the installation table, the ball positioning disk is fixedly connected to the inner wall of the installation port, the ball positioning disk is provided with a ball port, the ball port penetrates through the ball positioning disk, the ball port is provided with a plurality of ball ports, the ball ports are evenly arranged at intervals around the axis of the installation port, the ball ports are used for facing the annular groove, the moving part is connected to the installation table, and the moving part is used for controlling the installation table to move to the upper side of the lower die. Through adopting above-mentioned technical scheme, install the holder on the lower mould, lower ball positioning disk removes the top of lower mould, and lower ball mouth is just right the annular, and the steel ball slides down from lower ball mouth, falls in the hole that the holder is used for installing the steel ball, and the moving part control mount table keeps away from lower ball positioning disk, goes up the assembly of mould pressing steel ball completion steel ball and holder, improves assembly efficiency. Preferably, the ball loading assembly further comprises