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CN-224208927-U - Novel bending device of air suspension bearing

CN224208927UCN 224208927 UCN224208927 UCN 224208927UCN-224208927-U

Abstract

The utility model discloses a novel bending device of an air suspension bearing, which comprises a base, wherein a lower module is fixedly arranged on the base, an upper module and a driving mechanism for controlling the lifting of the upper module are arranged at the upper end of the base, a working space matched with the bending shape of a foil is formed between the upper module and the lower module, one end of the working space is a foil inlet end, and the other end of the working space is provided with a limiting mechanism with an adjustable limiting position.

Inventors

  • JIANG LIMING
  • ZHU PENG
  • ZHU WENBIN
  • HE YI

Assignees

  • 百事德机械（江苏）有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (8)

  1. 1. The utility model provides a novel bending device of air suspension bearing, its characterized in that, including base (1), base (1) is fixed to be provided with down module (2), the upper end of base is provided with module (3) and control actuating mechanism (4) that go up the module and go up the lift, form the working space of matching foil shape of bending between last module (3) and lower module (2), the one end of working space is the foil entrance point, and the other end is provided with stop gear (5) with adjustable spacing position.
  2. 2. The novel bending device of the aerosuspension bearing according to claim 1, wherein the lower module (2) comprises a bending platform (21) and a bending groove (22) arranged in the middle of the bending platform, and the upper module (3) comprises a movable seat (31) in transmission connection with a driving mechanism and a V-shaped bending head (32) arranged at the lower end of the movable seat.
  3. 3. The novel bending device of an aero-suspension bearing according to claim 1, wherein the driving mechanism (4) comprises a rotary handle (41), the rotary handle (41) is connected with a gear, the gear is engaged with a rack, and the rack is fixedly connected with the upper module (3).
  4. 4. The novel bending device for the aerosuspension bearing according to claim 1, wherein the limiting mechanism (5) comprises a fixed block (51), a thread groove and a sliding groove are formed in the fixed block (51), the fixed block (51) is slidably connected with a stop block (52) through the sliding groove, the stop block (52) is rotationally connected with a threaded rod (521), the threaded rod (521) is in threaded connection with the thread groove, one end of the threaded rod (521) is rotationally connected with the stop block (52), and the other end of the threaded rod (521) penetrates through the thread groove and is fixedly connected with a control handle (522).
  5. 5. The novel bending device for the aerosuspension bearing according to claim 4, wherein the stop block (52) extends to the upper end of the bending platform (21), the lower end of the stop block (52) is flush with the table top of the bending platform (21), and the stop block (52) is prevented from avoiding the moving path of the upper module (3).
  6. 6. Novel bending device for aero-suspension bearings according to claim 1, characterized in that said upper module (3) is connected with a rebound mechanism (6).
  7. 7. The novel bending device of an aero-suspension bearing according to claim 6, wherein the rebound mechanism (6) comprises a spring (61) with one end fixedly connected with the movable seat (31), and the other end of the spring is fixed on the base.
  8. 8. The novel bending device for the aerosuspension bearing according to claim 7, wherein threaded holes are vertically formed in two ends of the movable seat (31), threaded holes are in threaded connection with threaded blocks (62), and the lower ends of the threaded blocks (62) are fixedly connected with springs.

Description

Novel bending device of air suspension bearing Technical Field The utility model relates to the technical field of suspension bearing bending equipment, in particular to a novel bending device for an air suspension bearing. Background In the modern industrial field, the air suspension blower is widely applied to a plurality of key industries such as sewage treatment, pneumatic conveying and the like by virtue of the remarkable advantages of high efficiency, energy conservation, low noise and the like. In the running process of the air suspension blower, the bearing is used as a core component, the high-speed stable running is realized by forming the air film supporting rotor, and the reliability and the stability of the running of the blower are directly determined by the performance advantages and disadvantages of the bearing. The bearing needs to form a specific petal-shaped structure in the bearing seat, and the forming of the structure needs to bend the bearing foil by adopting a bending machine. For example, patent with the publication number CN 209363365U discloses a dynamic pressure bearing bending tool, which comprises a die carrier bottom plate, wherein a support column and a vertical top plate guide column are arranged on the die carrier bottom plate, a die carrier top plate capable of lifting up and down is sleeved on the top plate guide column, a first locating plate is arranged on the support column, a second locating clamping plate is arranged on the die carrier top plate, a step groove is formed in one side of the first locating plate, facing the second locating clamping plate, a gap is reserved between the second locating clamping plate and the die carrier top plate for a foil to pass through, the special bending requirement of the foil is designed for a dynamic pressure air bearing, the foil can be bent rapidly through the step groove of the first locating plate matched with the die carrier top plate, labor hour is saved, the precision is high, and the yield is improved. However, the bending machine has obvious limitations. The structural dimensions of the positioning plate, the clamping plate and other parts are relatively fixed, flexible adjustment is difficult to achieve for foils with different dimensions, the universality is poor, in actual production, when the air suspension bearing foils with various specifications are faced, tools are required to be replaced frequently or equipment is required to be debugged again, the production cost is increased, and the production efficiency is reduced. Disclosure of utility model The utility model aims to provide the novel bending device for the air suspension bearing, which can adapt to the bending requirements of foils with different length specifications through the design of the adjustable limiting mechanism, has strong universality, reduces the tool replacement frequency compared with the traditional fixed tool, and remarkably improves the equipment utilization rate. The technical scheme is as follows: The utility model provides a novel bending device of air suspension bearing, includes the base, the fixed lower module that is provided with of base, the upper end of base is provided with the actuating mechanism of module and control on the module lift, form the working space of matching foil shape of bending between last module and the lower module, the one end of working space is the foil entrance point, and the other end is provided with stop gear with adjustable spacing position. Further, lower module includes the platform of bending and sets up the groove of bending in the middle of the platform of bending, go up the module including with the removal seat of actuating mechanism transmission connection and set up the V type bending head at the removal seat lower extreme. Further, the driving mechanism comprises a rotating handle, the rotating handle is connected with a gear, the gear is meshed with a connecting rack, and the rack is fixedly connected with the upper module. Further, stop gear includes the fixed block, be provided with thread groove and spout in the fixed block has the dog through spout sliding connection, the dog rotates and is connected with the threaded rod, threaded rod and thread groove threaded connection, the one end and the dog rotation of threaded rod are connected, and the other end passes thread groove and fixedly connected with control handle. Further, the dog extends to the upper end of the platform of bending, the lower extreme of dog flushes with the mesa of the platform of bending, the dog dodges the travel path of module. Further, a rebound mechanism is connected to the upper module. Further, the rebound mechanism comprises a spring, one end of the spring is fixedly connected with the movable seat, and the other end of the spring is fixed on the base. Further, threaded holes are vertically formed in the two ends of the movable seat, threaded holes are connected with threaded blocks in a threaded mode, and