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CN-224208302-U - Auxiliary fixture for paint spraying of pin shaft

CN224208302UCN 224208302 UCN224208302 UCN 224208302UCN-224208302-U

Abstract

The application relates to an auxiliary tool for paint spraying of a pin shaft, which belongs to the field of tools and comprises a frame and a support bracket, wherein the support bracket is rotatably connected to the frame, a plurality of support plates are arranged on the support bracket, a plurality of storage hole groups are arranged on the support bracket, each storage hole group corresponds to one support plate, each storage hole group comprises a first support hole and a second support hole, one side of the support plate corresponds to one first support hole, the other side of the support plate corresponds to one second support hole, and a clamping assembly matched with the first support hole and the second support hole is arranged on the support plate. The rotatable support bracket is convenient for changing the position of the pin shaft, reduces the step of repositioning the pin shaft by workers, and reduces the possibility of reducing the paint spraying effect of the pin shaft caused by repositioning the pin shaft by workers, thereby providing convenience for paint spraying of the pin shaft.

Inventors

  • DAI BINJIE
  • LI DONG

Assignees

  • 常州市家柯机械有限公司

Dates

Publication Date
20260508
Application Date
20250428

Claims (8)

  1. 1. The auxiliary tool for the pin shaft paint spraying is characterized by comprising a frame (1) and a support bracket (2), wherein the support bracket (2) is rotationally connected to the frame (1), a plurality of support plates (21) are arranged on the support bracket (2), a plurality of storage hole groups (3) are arranged on the support bracket (2), each storage hole group (3) corresponds to one support plate (21), each storage hole group (3) comprises a first support hole (31) and a second support hole (32), one side of the support plate (21) corresponds to one first support hole (31), the other side corresponds to one second support hole (32), and a clamping assembly (4) matched with the first support hole (31) and the second support hole (32) is arranged on the support plate (21).
  2. 2. The auxiliary fixture for paint spraying of the pin shaft according to claim 1, wherein the clamping assembly (4) comprises a first quick positioning clamp (41) and a second quick positioning clamp (42), the first quick positioning clamp (41) and the second quick positioning clamp (42) are arranged on the bearing plate (21) in a central symmetry mode, the first quick positioning clamp (41) is arranged opposite to the first bearing hole (31) at the corresponding position, and the second quick positioning clamp (42) is arranged opposite to the second bearing hole (32) at the corresponding position.
  3. 3. The auxiliary fixture for paint spraying of the pin shaft according to claim 2, wherein the first rapid positioning fixture (41) and the second rapid positioning fixture (42) are respectively provided with a heightening block (43).
  4. 4. The auxiliary fixture for pin shaft paint spraying according to claim 1, wherein the machine frame (1) is provided with a control assembly (5), the control assembly (5) comprises a gear box (51) and a control disc (52), the gear box (51) is arranged on the machine frame (1), the output end of the gear box (51) is connected with a rotating shaft of the support bracket (2), and the input end of the gear box (51) is connected with the control disc (52).
  5. 5. The auxiliary fixture for paint spraying of the pin shaft, as set forth in claim 1, is characterized in that the frame (1) is provided with a through hole (11), the support bracket (2) is provided with a limit hole (22), the through hole (11) is provided with a locking rod (111), and one end of the locking rod (111) far away from the frame (1) penetrates through the limit hole (22).
  6. 6. The auxiliary fixture for paint spraying of the pin shaft, as set forth in claim 1, characterized in that the support bracket (2) is provided with a plurality of groups of positioning components (6), each group of positioning components (6) corresponds to one support plate (21), each group of positioning components (6) comprises a support (61), a first positioning seat (62) and a second positioning seat (63), the support (61) is arranged on the support bracket (2), the first positioning seat (62) and the second positioning seat (63) are both in sliding connection with the support (61), the first positioning seat (62) extends into the first support hole (31), the second positioning seat (63) extends into the second support hole (32), and the support (61) is provided with an assisting component (7) for assisting the first positioning seat (62) and the second positioning seat (63).
  7. 7. The auxiliary fixture for paint spraying of the pin shaft, as set forth in claim 6, wherein the power assisting component (7) comprises a connecting rod (71) and a spring (72), the support (61) is provided with a connecting groove (611), the connecting rod (71) is slidably connected with the inner wall of the connecting groove (611), one side of the first positioning seat (62) close to the support (61) and one side of the second positioning seat (63) close to the support (61) are both connected with the connecting rod (71) at corresponding positions, the spring (72) is arranged in the connecting groove (611), one end of the spring (72) is connected with the connecting rod (71), and the other end of the spring is connected with the groove bottom of the connecting groove (611).
  8. 8. The auxiliary fixture for paint spraying of the pin shaft according to claim 7, wherein the connecting rod (71) is sleeved with a corrugated pipe (8), one end of the corrugated pipe (8) is connected with the support (61), and the other end of the corrugated pipe is connected with the first positioning seat (62) at the corresponding position or the second positioning seat (63) at the corresponding position.

Description

Auxiliary fixture for paint spraying of pin shaft Technical Field The application relates to the field of tools, in particular to an auxiliary tool for paint spraying of a pin shaft. Background In the field of mechanical manufacturing, the pin shaft is used as a common connecting piece, and the surface anti-corrosion treatment, such as paint spraying, is a key procedure for guaranteeing the service life. The existing paint spraying procedures mainly comprise manual paint spraying and automatic paint spraying, wherein the manual paint spraying mainly comprises the operation of spraying paint by a spray gun held by a worker, and the automatic paint spraying mainly comprises the function of controlling the air spraying pipe to move by a mechanical arm to realize paint spraying. In order to improve the stability during paint spraying, an auxiliary tool is usually used for clamping the pin shaft. The auxiliary fixtures mainly includes support and a plurality of grip block, and each grip block all rotates to be connected on the support, and all is provided with the torsional spring in the pivot of grip block. Under the elastic force of the torsion spring, the clamping plate is abutted against the pin shaft, so that a worker can spray paint on the pin shaft. In actual use, the painting positions of different pin shafts are different, so that the pin shafts need to be turned over after part of the pin shafts are painted. The turnover of the pin shaft at present needs to be replaced after the worker takes down the pin shaft, so that the workload of the worker is easily increased, and part of paint is easily damaged, thereby influencing the final paint spraying effect of the pin shaft. Disclosure of utility model In order to solve the problems, the application provides an auxiliary tool for paint spraying of a pin shaft. The application provides an auxiliary tool for paint spraying of a pin shaft, which adopts the following technical scheme: The utility model provides an auxiliary fixtures is used in round pin axle spraying paint, includes frame and support bracket, the support bracket rotates to be connected in the frame, be equipped with a plurality of support boards on the support bracket, set up a plurality of groups on the support bracket and deposit the hole group, each group deposit the hole group and all correspond a support board, it includes first bearing hole and second bearing hole to deposit the hole group, one side of support board corresponds a first bearing hole, opposite side corresponds a second bearing hole, be equipped with on the support board with first bearing hole and second bearing hole matched with clamping assembly. Through adopting above-mentioned technical scheme, the workman will need the round pin axle of spraying paint place respectively in each first bearing hole and second bearing hole, and the rethread clamping component is spacing to the round pin axle, and the workman can spray paint the processing to the round pin axle this moment. After the paint spraying of one part of the pin shaft is finished, the worker directly rotates the support bracket, and at the moment, the worker can paint at different positions of the pin shaft, so that the step that the worker takes down the pin shaft and then places the pin shaft again is reduced, and convenience is brought to the paint spraying of the pin shaft by the worker. Preferably, the clamping assembly comprises a first quick positioning clamp and a second quick positioning clamp, the first quick positioning clamp and the second quick positioning clamp are arranged on the bearing plate in a central symmetry mode, the first quick positioning clamp is arranged opposite to the first bearing hole at the corresponding position, and the second quick positioning clamp is arranged opposite to the second bearing hole at the corresponding position. Through adopting above-mentioned technical scheme, after the round pin axle is placed in first bearing hole and second bearing hole, the workman uses first quick positioning fixture to carry out spacingly to the round pin axle in the first bearing hole, and the round pin axle in the second bearing hole is spacing to the quick positioning fixture of rethread second, accomplishes the spacing to the round pin axle. At this time, under the effect of first quick positioning fixture and second quick positioning fixture, make things convenient for the workman to fix the round pin axle comparatively fast. Preferably, the first quick positioning clamp and the second quick positioning clamp are both provided with the heightening blocks. Through adopting above-mentioned technical scheme, the spacer block conveniently compensates the distance between the round pin axle of first quick positioning fixture and the quick positioning fixture of second and corresponding position to the comparatively stable fixed round pin axle of first quick positioning fixture and quick positioning fixture of second. Preferably, the rack i