Search

CN-224209597-U - Hub inner wall grinding device

CN224209597UCN 224209597 UCN224209597 UCN 224209597UCN-224209597-U

Abstract

The utility model relates to a wheel hub inner wall polishing device, which belongs to the technical field of wheel hub inner wall polishing devices, and comprises a workbench, a polishing mechanism, a screw rod transmission mechanism, an arc plate polishing mechanism and a wheel hub rotating mechanism, when in use, the wheel hub is placed on a rotating seat, the wheel hub is fixed through a limiting pin and a mounting plate, the screw rod transmission mechanism drives the polishing mechanism to move, and the polishing mechanism performs telescopic adjustment, thereby realize carrying out the multiposition regulation to grinding machanism to the adaptation is to the demand of polishing of wheel hub different positions, and arc board grinding machanism is through flexible regulation, with the realization arc board of polishing offsets with the wheel hub outer wall, thereby plays the effect of polishing and supplementary fixed to wheel hub, collects the powder bits that will produce in the process of polishing through dust absorption hole and dust catcher, reduces the influence of powder bits to polishing, and then promotes the efficiency of polishing and the quality to wheel hub, convenient to use.

Inventors

  • WANG TIELIN
  • Jiang Heyong

Assignees

  • 泰安和新精工科技有限公司

Dates

Publication Date
20260508
Application Date
20250425

Claims (8)

  1. 1. The utility model provides a wheel hub inner wall grinding device, includes workstation (1) and lead screw drive mechanism (2), its characterized in that, dust absorption hole (101) have been seted up on the surface of workstation (1), just dust catcher (102) are installed to the lower terminal surface of workstation (1), lead screw drive mechanism (2) include first motor (201), the output fixed mounting of first motor (201) has first lead screw (202), first lead screw (202) with workstation (1) are rotated and are connected, fixed mounting has first guide bar (203) on workstation (1), first lead screw (202) with movable sleeve is equipped with slider (204) on first guide bar (203), slider (204) sliding joint is in the spout on workstation (1), just slider (204) with first lead screw (202) are rotated mutually and are closed, grinding machanism (3) are installed to the lower terminal surface both sides of slider (204), board grinding machanism (4) are installed on the surface both sides of workstation (1), wheel hub (5) are installed to workstation (1).
  2. 2. The hub inner wall polishing device as set forth in claim 1, wherein the polishing mechanism (3) comprises a second motor (301), a first telescopic cylinder (302) is fixedly installed on one end face of the second motor (301), a second screw rod (303) is fixedly installed at the output end of the second motor (301), the second screw rod (303) is rotatably connected with the first telescopic cylinder (302), and a second guide rod (304) is fixedly installed in the first telescopic cylinder (302).
  3. 3. The hub inner wall polishing device as set forth in claim 2, wherein a telescopic sleeve (305) is movably sleeved on the first telescopic tube (302), a first limiting sleeve (306) is fixedly installed in the telescopic sleeve (305), the first limiting sleeve (306) is movably sleeved on the second screw rod (303) and the second guide rod (304), and the first limiting sleeve (306) is screwed with the second screw rod (303).
  4. 4. The hub inner wall grinding device according to claim 3, wherein a fourth motor (307) is fixedly arranged on one end face of the telescopic sleeve (305), and a grinding block (308) is fixedly arranged at the output end of the fourth motor (307).
  5. 5. The hub inner wall polishing device as set forth in claim 1, wherein the arc plate polishing mechanism (4) comprises a third motor (401), a second telescopic cylinder (402) is fixedly installed on one end face of the third motor (401), a third screw rod (403) is fixedly installed at the output end of the third motor (401), the third screw rod (403) is rotatably connected with the second telescopic cylinder (402), and a third guide rod (404) is fixedly installed in the second telescopic cylinder (402).
  6. 6. The hub inner wall polishing device as set forth in claim 5, wherein a second limiting sleeve (405) is movably sleeved on the third screw rod (403) and the third guide rod (404), the second limiting sleeve (405) is screwed with the third screw rod (403), and an arc polishing plate (406) is fixedly installed on one end face of the second limiting sleeve (405).
  7. 7. The hub inner wall grinding device according to claim 1, wherein the hub rotating mechanism (5) comprises a fifth motor (501), and an output shaft of the fifth motor (501) penetrates through the workbench (1) and is fixedly provided with a rotating seat (502).
  8. 8. The hub inner wall polishing device as set forth in claim 7, wherein a limiting pin (503) is disposed on a surface of the rotating base (502), and a mounting plate (504) is disposed on the limiting pin (503).

Description

Hub inner wall grinding device Technical Field The utility model relates to a hub inner wall polishing device, and belongs to the technical field of hub inner wall polishing devices. Background In the automobile manufacturing and hub maintenance industry, the quality of a hub is directly related to the running safety and stability of a vehicle, and the polishing treatment of the inner wall of the hub is one of key links for ensuring the quality of the hub, so that the polishing treatment not only influences the appearance of the hub, but also plays an important role in the dynamic balance performance of the hub. The polishing device for the inner wall processing of the automobile hub comprises a processing box body, bottom cushion blocks are evenly abutted to the bottom surface of the processing box body, a side through groove is formed in one side edge of the processing box body, a sealing inner plate is clamped on the inner side edge of the side through groove, a control panel is fixedly inlaid on one side edge of the processing box body, bottom screw holes are evenly formed in the bottom surface of the processing box body, connecting screws are fixedly spliced on the top surface of the bottom cushion blocks, a collecting bottom box is horizontally arranged on the inner side bottom surface of the processing box body, adjusting cylinders are fixedly connected to the inner side edge horizontal symmetrical bolts of the processing box body, and the horizontal plates are far away from the adjusting cylinders and are horizontally clamped with mounting side grooves. Traditional wheel hub inner wall is polished, relies on manual operation mostly, easily makes dynamics of polishing unstable with the area of polishing, influences the stability of wheel hub quality, and artifical inefficiency of polishing, and long-time operation easily makes workman tired, further increases the quality risk. Disclosure of utility model The utility model aims to solve the problems and provide the wheel hub inner wall polishing device so as to achieve the purposes of reducing manual operation and improving polishing quality. The utility model realizes the aim through the following technical scheme that the hub inner wall polishing device comprises a workbench and a screw rod transmission mechanism, wherein a dust collection hole is formed in the surface of the workbench, a dust collector is arranged on the lower end face of the workbench, the screw rod transmission mechanism comprises a first motor, a first screw rod is fixedly arranged at the output end of the first motor, the first screw rod is rotationally connected with the workbench, a first guide rod is fixedly arranged on the workbench, a sliding block is movably sleeved on the first screw rod and the first guide rod, the sliding block is in sliding joint with a sliding groove on the workbench, the sliding block is screwed with the first screw rod, a polishing mechanism is arranged on the lower end face of the sliding block, arc plate polishing mechanisms are arranged on two sides of the surface of the workbench, a hub rotation mechanism is arranged on the surface of the workbench, the screw rod transmission mechanism drives the polishing mechanism to carry out position adjustment, the polishing mechanism further carries out position adjustment through telescopic adjustment so as to adapt to polishing requirements on different positions of a hub, and dust collection is carried out through the dust collection process. Preferably, the polishing mechanism comprises a second motor, a first telescopic cylinder is fixedly arranged on one end face of the second motor, a second screw rod is fixedly arranged at the output end of the second motor, the second screw rod is rotationally connected with the first telescopic cylinder, a second guide rod is fixedly arranged in the first telescopic cylinder, and the first telescopic cylinder and the telescopic sleeve are matched for telescopic adjustment, so that the polishing block moves to a proper position for polishing. Preferably, the movable sleeve is provided with a telescopic sleeve, a first limit sleeve is fixedly arranged in the telescopic sleeve, the first limit sleeve is movably sleeved on the second screw rod and the second guide rod, the first limit sleeve is screwed with the second screw rod, the first limit sleeve is matched with the second screw rod to move, and the first limit sleeve plays a limit role on the telescopic sleeve. Preferably, a fourth motor is fixedly arranged on one end face of the telescopic sleeve, a polishing block is fixedly arranged at the output end of the fourth motor, and after the screw rod transmission mechanism and the polishing mechanism are subjected to position adjustment, the polishing block is moved to a proper position and is driven by the fourth motor to polish. Preferably, the arc plate polishing mechanism comprises a third motor, a second telescopic cylinder is fixedly arranged on one end fac