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CN-224208881-U - Adjusting driving mechanism and flanging device

CN224208881UCN 224208881 UCN224208881 UCN 224208881UCN-224208881-U

Abstract

The application relates to an adjusting driving mechanism and flanging equipment, which are used for carrying out inward flanging on a pipe orifice of a workpiece in cooperation with a flat wheel assembly, and comprise an adjusting oil cylinder arranged on a lifting plate of the flanging equipment, a movable push seat sleeved on a main shaft of the flanging equipment, wherein the push seat synchronously rotates along with the main shaft, a push disc sleeved on the push seat, the push disc and the push seat can relatively rotate, the movable end of the adjusting oil cylinder is connected with the push disc, two ends of the connecting rod are respectively pivoted with the push seat and the flat wheel assembly, and the adjusting oil cylinder is used for driving the push disc to axially move along the main shaft, and when the push disc drives the push seat to axially move, the flat wheel assembly is driven to axially reciprocate through the connecting rod.

Inventors

  • ZHANG HAIYONG

Assignees

  • 深圳市新沧海机械智能有限公司

Dates

Publication Date
20260508
Application Date
20250605

Claims (10)

  1. 1. An adjustment driving mechanism for on flanging device with cooperation flat wheel subassembly (2) carry out the internal flanging to the mouth of pipe of work piece, its characterized in that includes: An adjusting oil cylinder (3) arranged on the lifting plate (11) of the flanging device (1); the movable pushing seat (32) is sleeved on the main shaft (12) of the flanging device (1), and the pushing seat (32) synchronously rotates along with the main shaft (12); The pushing disc (31) is sleeved on the pushing seat (32), the pushing disc (31) and the pushing seat (32) can rotate relatively, and the movable end of the adjusting oil cylinder (3) is connected with the pushing disc (31); The two ends of the connecting rod (35) are respectively pivoted with the pushing seat (32) and the flat wheel assembly (2); The adjusting oil cylinder (3) is used for driving the pushing disc (31) to move along the axial direction of the main shaft (12), and when the pushing disc (31) drives the pushing seat (32) to move along the axial direction, the connecting rod (35) drives the flat wheel assembly (2) to do axial reciprocating swing.
  2. 2. The adjusting and driving mechanism according to claim 1, wherein a first protruding portion (322) is provided on an outer side wall of the lower end of the push base (32), and the push plate (31) directly or indirectly abuts against the first protruding portion (322) when moving.
  3. 3. The adjusting and driving mechanism according to claim 2, wherein a second protruding part (311) is arranged on an inner side wall of the push disc (31) facing the push seat (32), and the second protruding part (311) directly or indirectly abuts against the first protruding part (322).
  4. 4. An adjustment drive mechanism according to claim 3, characterized in that the push seat (32) is provided with a first planar bearing (33), the first planar bearing (33) being sandwiched between the second protruding portion (311) of the push disc (31) and the first protruding portion (322) of the push seat (32).
  5. 5. An adjustment drive mechanism according to claim 3, characterized in that the upper end of the push holder (32) is provided with a locking member (323) for limiting the push disc (31), the push holder (32) is provided with a second planar bearing (34), and the second planar bearing (34) is sandwiched between the second protruding portion (311) of the push disc (31) and the locking member (323).
  6. 6. The adjusting and driving mechanism according to claim 1, wherein a plurality of adjusting cylinders (3) are provided, and the plurality of adjusting cylinders (3) are arranged in a central symmetry manner and are used for pushing the pushing disc (31) to axially displace.
  7. 7. The adjustment drive mechanism according to claim 1, characterized in that a guide assembly is provided between the spindle (12) and the push seat (32), the guide assembly being adapted to limit axial movement of the push seat (32) along the spindle (12) on a fixed path.
  8. 8. The adjustment drive mechanism according to claim 7, characterized in that the guide assembly is a guide rail (121) and a guide slot (321); The outer wall of the main shaft (12) is provided with a guide rail (121), the pushing seat (32) is provided with a guide groove (321) corresponding to the guide rail (121), and when the pushing seat (32) moves relative to the main shaft (12), the guide rail (121) is always matched in the guide groove (321).
  9. 9. The adjustment drive according to claim 1, characterized in that a plurality of guide post and guide sleeve assemblies are arranged between the lifting plate (11) and the push plate (31), the guide post and guide sleeve assemblies being used for guiding the push plate (31) to move axially.
  10. 10. A flanging device, characterized by comprising an adjustment driving mechanism as claimed in any one of claims 1 to 9.

Description

Adjusting driving mechanism and flanging device Technical Field The application belongs to the technical field of pipe orifice flanging processing, and relates to an adjusting driving mechanism and flanging equipment with the adjusting driving mechanism. Background The storage tube of the shock absorber usually needs to be flanged at the tube orifice, and the flange can fix the cylinder tube, the guide and the oil seal ring of the shock absorber in the storage tube. The invention discloses a spinning flanging device and flanging equipment, which are used for carrying out internal flanging on a pipe orifice of a workpiece, wherein the spinning flanging device comprises a spinning mechanism and a rotary driving mechanism, the rotary driving mechanism comprises a first motor, a main shaft support sleeve and a spinning main shaft, the spinning main shaft is arranged in the main shaft support sleeve to rotate, the first motor is used for driving the spinning main shaft to rotate through a transmission structure, the spinning mechanism comprises a turntable, a plurality of flat wheel assemblies and a plurality of inclined wheel assemblies, the turntable is connected with the lower end of the spinning main shaft, the plurality of flat wheel assemblies and the plurality of inclined wheel assemblies are arranged on the turntable in a central symmetry manner, the inclined wheel assemblies comprise inclined wheels, inclined positions are formed on the inclined wheels and are used for inwards extruding corresponding pipe orifices of the workpiece to form inclined surfaces, the flat wheel assemblies comprise flat wheels, and the flat wheels are formed with rotary flat positions and are used for downwards pressing the workpiece with the inclined surfaces to be turned to be straight-face flattened. The spinning mechanism further comprises a power assembly, the flat wheel seat is rotatably pivoted on the turntable, the flat wheel is arranged on the flat wheel seat to rotate, the power assembly is arranged on the spinning mechanism, and the power assembly is connected with the flat wheel seat and is used for driving the flat wheel seat to rotate so as to enable the flat wheel to compress or loosen a workpiece. The power assembly comprises a first oil cylinder, the first oil cylinder comprises a cylinder body, a piston and a spacer bush, the piston and the spacer bush are respectively sleeved on the spinning spindle, the cylinder body is sleeved on the spacer bush to move, the piston divides the space between the cylinder body and the spacer bush into an upper cavity and a lower cavity, and the cylinder body is pivoted with the flat wheel seat through a connecting rod. The spinning main shaft is internally provided with a first channel and a second channel, a rotary head is sleeved on the spinning main shaft, the spinning main shaft and the rotary head can rotate relatively, a first interface and a second interface are arranged on the rotary head, the inner side wall of the rotary head forms a first annular channel communicated with the first interface and a second annular channel communicated with the second interface, one end of the first channel is communicated with the first annular channel, the other end of the first channel is communicated with an upper cavity of the first oil cylinder, one end of the second channel is communicated with the second annular channel, and the other end of the second channel is communicated with a lower cavity of the first oil cylinder. The adjustable driving mechanism of the flanging device has the advantages that the first channel and the second channel are formed in the main shaft to be connected with the first oil cylinder and the rotating head, a plurality of sealing rings are arranged between the unloading body of the first oil cylinder and the rotating head and the spinning main shaft, when the spinning main shaft rotates, the sealing rings are easy to abrade due to friction, the leakage problem of hydraulic oil exists, meanwhile, the friction heating problem exists, and the reliability is poor. Disclosure of utility model In order to overcome the problems in the related art, the application aims to provide an adjusting driving mechanism which solves the problems of leakage of hydraulic oil and friction heating of the existing flanging equipment and can meet the high quality requirement of the processing of a shock absorber. The application is realized by the following technical scheme. The technical scheme is to provide an adjusting drive mechanism for on the turn-ups equipment carry out the internal flanging with the mouth of pipe of cooperation flat wheel subassembly to the work piece, include: an adjusting oil cylinder arranged on the lifting plate of the flanging device; The movable pushing seat is sleeved on the main shaft of the flanging device, and synchronously rotates along with the main shaft; the pushing disc is sleeved on the pushing seat, the pushing disc and the pushin