Multi-station end face polishing equipment for hub bearing outer ring machining

Abstract

The utility model discloses multi-station end face polishing equipment for hub bearing outer ring machining, and relates to the technical field of hub bearing outer ring machining, the multi-station end face polishing equipment comprises a bottom frame, a polishing unit is arranged at the top of the bottom frame and used for polishing hub bearings of different specifications and sizes, and the polishing unit comprises a clamping rotating unit, a polishing unit and a polishing unit, the clamping device is used for clamping the hub bearing; the adaptive unit is arranged above the clamping and rotating unit and comprises a sliding seat, a convex groove is formed in the sliding seat, a convex block is slidably mounted in the convex groove, a linkage column is fixedly mounted at the top of the convex block, the adaptive unit is arranged, a motor operates to drive a connecting plate to rotate, the connecting plate drives a linkage disc to rotate, and the linkage disc drives the linkage disc to rotate. The linkage disc slides in the linkage groove through the linkage column, so that the convex block slides in the convex groove, the linkage column moves to drive the grinding brush to move synchronously, and hub bearings of different specifications and sizes are polished.

Description

TECHNICAL FIELD

[0001] The utility model relates to wheel hub bearing outer ring processing technical field, concretely is the multi -position end face polishing equipment of wheel hub bearing outer ring processing. BACKGROUND

[0002] Wheel hub bearing is one of the key components of automobile, its main function is to bear the weight and provide accurate guide for the rotation of wheel hub, this requires that it can not only bear axial load but also radial load.

[0003] According to the patent name: a bearing polishing equipment convenient to adjust (patent publication number: CN211867439U, patent publication date: November 6, 2020), the both ends of base are equipped with support plates, the installation plate is arranged between the support plates on one side of the base, the support column is arranged between the top of the support plates, the support column is slidably connected with the support plate, the telescopic cylinder is arranged on the installation plate corresponding to the support column, the first rotating motor is arranged on the support column, the rotating shaft bottom of the first rotating motor is equipped with the first electric telescopic rod, the first electric telescopic rod bottom is connected with the polishing head;The clamping device is arranged on the end face of the opposite side of the base and the installation plate, the second rotating motor connected with the clamping sleeve in the clamping device is arranged in the inner cavity of the base, the second electric telescopic rod is symmetrically arranged on the two support plates, the rod part of the second electric telescopic rod is arranged in parallel with the support column and above the end face of the end close to the installation plate, the second electric telescopic rod is connected with the clamping device, the device is convenient to adjust, can satisfy the polishing of the outer ring and the inner ring of different size bearings.

[0004] And based on the prior art, the existing multi -position end face polishing equipment of wheel hub bearing outer ring processing still has the following problems, the existing wheel hub bearing specification size has different size, however the existing multi -position end face polishing equipment of wheel hub bearing outer ring processing usually polishes single size wheel hub bearing, poor adaptability, therefore, the utility model provides the multi -position end face polishing equipment of wheel hub bearing outer ring processing. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides the multi -position end face polishing equipment of wheel hub bearing outer ring processing, solves the following problems of the existing multi -position end face polishing equipment of wheel hub bearing outer ring processing, the existing wheel hub bearing specification size has different size, however the existing multi -position end face polishing equipment of wheel hub bearing outer ring processing usually polishes single size wheel hub bearing, poor adaptability.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: the multi -position end face polishing equipment of wheel hub bearing outer ring processing, including the dolly, the top of the dolly is provided with the polishing unit for polishing wheel hub bearing of different specification size, the polishing unit includes:

[0007] The clamping rotating unit is arranged above the base frame and is used for clamping the hub bearing;

[0008] The adaptive unit is arranged above the clamping rotating unit and comprises a sliding seat, a convex groove is formed in the inside of the sliding seat, a convex block is slidingly installed in the inside of the convex groove, a linkage column is fixedly installed at the top of the convex block, and a polishing brush is fixedly installed at the top end of the linkage column.

[0009] Preferably, the adaptive unit further comprises a fixing frame, a motor is fixedly installed at the top of one end of the fixing frame, a connecting plate is fixedly installed at the output end of the motor and penetrates through the fixing frame, a linkage disc is fixedly installed at the outer end of the connecting plate, and a linkage groove is formed in the inside of the linkage disc.

[0010] Preferably, the linkage column is adapted to slide in the inside of the linkage groove, so as to realize the movement of the linkage column.

[0011] Preferably, the clamping rotating unit comprises a fixing seat fixedly installed at the top of the base frame, a plurality of clamping assemblies are rotatably installed in the inside of the fixing seat, and the clamping assemblies are used for clamping hub bearings of different specifications and sizes.

[0012] Preferably, a driving motor is fixedly installed at the bottom of the base frame, a triangular plate is fixedly installed at the output end of the driving motor and penetrates through the base frame, a mounting column is fixedly installed at the supporting end of the triangular plate, a large gear ring is fixedly installed at the top end of the mounting column, a mounting frame is fixedly installed at the bottom of the fixing seat, a gas cylinder is fixedly installed at the bottom of the mounting frame, a connecting disc is fixedly installed at the output end of the gas cylinder and penetrates through the mounting frame, a plurality of fixing columns are fixedly installed at the bottom of the connecting disc, a connecting rod is fixedly installed at the bottom end of the fixing columns, a connecting shaft is fixedly installed at the top of one end of the connecting rod, and the connecting shaft is rotatably installed at the bottom of the clamping assembly.

[0013] Preferably, the clamping assembly comprises a rotating seat rotatably installed in the inside of the fixing seat, a sliding column is slidingly installed in the inside of the rotating seat, a clamping block is rotatably installed at the bottom end of the sliding column, a supporting seat is fixedly installed at the top of the rotating seat, the clamping block is rotatably connected with the supporting seat, a moving plate is fixedly installed at the bottom end of the sliding column, a small gear ring is fixedly installed at the outside of the moving plate, and the small gear ring is meshingly installed with the large gear ring.

[0014] The utility model provides a multi-station end face polishing equipment for hub bearing outer ring machining, which has the following beneficial effects compared with the prior art:

[0015] 1. The multi-station end face polishing equipment for hub bearing outer ring machining, through the setting of the adaptive unit, the motor operation drives the connecting plate to rotate, the connecting plate drives the linkage disc to rotate, the linkage disc slides in the linkage groove through the linkage column to realize the sliding of the convex block in the convex groove, the linkage column moves to drive the polishing brush to move synchronously, and different specifications and sizes of hub bearings are polished.

[0016] 2. The multi-station end face polishing equipment for hub bearing outer ring machining, through the setting of the clamping rotation unit, the cylinder operation drives the fixed column to move, the fixed column drives the moving plate and the pin ring to move upwards through the fixed column, the connecting rod and the connecting shaft, the pin ring and the gear ring mesh to move upwards synchronously, the moving plate drives the sliding column to move synchronously, the clamping block is driven to rotate by the sliding column, different specifications and sizes of hub bearings are clamped, the driving motor is operated and drives the gear ring to rotate through the triangular plate and the mounting column, the gear ring drives the pin ring to rotate, and the pin ring drives the moving plate to rotate, so that the hub bearing is rotated and polished, and the uniform polishing of the hub bearing is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a right view of the utility model;

[0018] Figure 2 It is a bottom view of the utility model;

[0019] Figure 3 It is a clamping rotation unit of the utility model;

[0020] Figure 4 It is an adaptive unit of the utility model;

[0021] Figure 5 It is a clamping assembly of the utility model.

[0022] In the drawing: 1 - base frame, 2 - polishing unit, 21 - clamping rotation unit, 211 - fixed seat, 212 - mounting frame, 213 - cylinder, 214 - connecting disc, 215 - fixed column, 216 - connecting rod, 217 - connecting shaft, 218 - driving motor, 219 - triangular plate, 2110 - mounting column, 2111 - gear ring, 22 - adaptive unit, 221 - sliding seat, 222 - convex groove, 223 - convex block, 224 - linkage column, 225 - polishing brush, 226 - fixed frame, 227 - motor, 228 - connecting plate, 229 - linkage disc, 2210 - linkage groove, 3 - clamping assembly, 31 - rotating seat, 32 - sliding column, 33 - moving plate, 34 - supporting seat, 35 - clamping block, 36 - pin ring. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-5 The present application provides a technical scheme:

[0025] The multi-station end face polishing equipment for hub bearing outer ring machining comprises a base frame 1, a polishing unit 2 is arranged on the top of the base frame 1 and used for polishing hub bearings of different specifications and sizes, and the polishing unit 2 comprises:

[0026] A clamping and rotating unit 21 is arranged above the base frame 1 and used for clamping the hub bearing;

[0027] An adaptive unit 22 is arranged above the clamping and rotating unit 21 and comprises a sliding seat 221, a convex groove 222 is formed in the inside of the sliding seat 221, a convex block 223 is slidably installed in the inside of the convex groove 222, a linkage column 224 is fixedly installed on the top of the convex block 223, a polishing brush 225 is fixedly installed on the top end of the linkage column 224, and the polishing brush 225 is moved to polish the hub bearings of different specifications and sizes.

[0028] In the embodiment, the adaptive unit 22 further comprises a fixing frame 226, a motor 227 is fixedly installed on the top of one end of the fixing frame 226, a connecting plate 228 is fixedly installed on the output end of the motor 227 and penetrates through the fixing frame 226, a linkage disc 229 is fixedly installed on the outer end of the connecting plate 228, a linkage groove 2210 is formed in the inside of the linkage disc 229, and the linkage column 224 is adapted to slide in the inside of the linkage groove 2210 to realize the movement of the linkage column 224.

[0029] The motor 227 is of OMV800 type, electrically connected with an external power supply and realized to be turned on and off by a personnel control panel, the motor 227 is driven to rotate the connecting plate 228, the connecting plate 228 is driven to rotate the linkage disc 229, the linkage disc 229 is slid in the inside of the linkage groove 2210 through the linkage column 224 to realize the sliding of the convex block 223 in the inside of the convex groove 222, and the movement of the linkage column 224 drives the synchronous movement of the polishing brush 225 to polish the hub bearings of different specifications and sizes.

[0030] In the embodiment, the clamping and rotating unit 21 comprises a fixing seat 211 fixedly installed on the top of the base frame 1, and a plurality of clamping assemblies 3 are rotatably installed in the inside of the fixing seat 211 and used for clamping the hub bearings of different specifications and sizes.

[0031] In this embodiment, the bottom of the chassis 1 is fixedly installed with a driving motor 218, the output end of the driving motor 218 is fixedly installed with a triangular plate 219 penetrating the chassis 1, and the branch end of the triangular plate 219 is fixedly installed with a mounting column 2110, and the top end of the mounting column 2110 is fixedly installed with a large gear ring 2111. The bottom of the fixed seat 211 is fixedly installed with a mounting bracket 212, the bottom of the mounting bracket 212 is fixedly installed with a pneumatic cylinder 213, the output end of the pneumatic cylinder 213 is fixedly installed with a connecting disc 214 penetrating the mounting bracket 212, and the bottom of the connecting disc 214 is fixedly installed with a plurality of fixed columns 215. The bottom end of the fixed column 215 is fixedly installed with a connecting rod 216, one end of the connecting rod 216 is fixedly installed with a connecting shaft 217, and the other end of the connecting shaft 217 is rotatably installed with the bottom of the clamping assembly 3.

[0032] The model of the pneumatic cylinder 213 is DSNU-20-50-PPV-A, which is electrically connected with an external power source and is opened and closed by a control panel controlled by a person. The pneumatic cylinder 213 runs to drive the fixed column 215 to move, and the fixed column 215 drives the moving plate 33 and the small gear ring 36 to move upward through the fixed column 215, the connecting rod 216 and the connecting shaft 217, and the small gear ring 36 and the large gear ring 2111 are meshed and moved upward synchronously.

[0033] In this embodiment, the clamping assembly 3 comprises a rotating seat 31 rotatably installed in the fixed seat 211, a sliding column 32 slidably installed in the rotating seat 31, a clamping block 35 rotatably installed at the bottom end of the sliding column 32, a supporting seat 34 fixedly installed at the top of the rotating seat 31, and the clamping block 35 is rotatably connected with the supporting seat 34. The bottom end of the sliding column 32 is fixedly installed with a moving plate 33, and the outside of the moving plate 33 is fixedly installed with a small gear ring 36, and the small gear ring 36 is meshed and installed with the large gear ring 2111.

[0034] The driving motor 218 is a three-phase asynchronous motor with self-locking function, which is electrically connected with an external power source and is opened and closed by a control panel controlled by a person. The driving motor 218 runs and drives the large gear ring 2111 to rotate through the triangular plate 219 and the mounting column 2110. The large gear ring 2111 drives the small gear ring 36 to rotate, and the small gear ring 36 drives the moving plate 33 to rotate, so as to realize the rotation and polishing of the hub bearing, and realize the uniform polishing of the hub bearing. The moving plate 33 drives the sliding column 32 to move synchronously, and the sliding column 32 drives the clamping block 35 to rotate to clamp hub bearings of different specifications and sizes.

[0035] Meanwhile, the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.

[0036] In work, first, the wheel hub bearing is placed above the support seat 34, the cylinder 213 runs to push the fixed column 215 to move, the fixed column 215 drives the moving plate 33 and the pinion ring 36 to move upwards through the fixed column 215, the connecting rod 216 and the connecting shaft 217, the pinion ring 36 is meshed with the gear ring 2111 and moves upwards synchronously, the moving plate 33 drives the sliding column 32 to move synchronously, the sliding column 32 pushes the clamping block 35 to rotate to clamp the wheel hub bearing of different specifications and sizes, the driving motor 218 runs and drives the gear ring 2111 to rotate through the triangular plate 219 and the mounting column 2110, the gear ring 2111 drives the pinion ring 36 to rotate, the pinion ring 36 drives the moving plate 33 to rotate, and the wheel hub bearing is rotated;

[0037] Then, the motor 227 runs to drive the connecting plate 228 to rotate, the connecting plate 228 drives the linkage disc 229 to rotate, the linkage disc 229 slides in the linkage groove 2210 through the linkage column 224 to realize that the convex block 223 slides in the convex groove 222, the linkage column 224 moves to drive the polishing brush 225 to move synchronously, so that the polishing brush 225 contacts the wheel hub bearing to polish.

[0038] It should be noted that, in this text, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-station end-face polishing device for machining the outer ring of a wheel hub bearing, comprising a base frame (1), characterized in that: The top of the base frame (1) is equipped with a polishing unit (2) for polishing wheel hub bearings of different sizes. The polishing unit (2) includes: A clamping and rotating unit (21) is disposed above the base frame (1) and is used to clamp the wheel hub bearing; The adapter unit (22) is located above the clamping and rotating unit (21) and includes a sliding seat (221). The sliding seat (221) has a convex groove (222) inside, and a convex block (223) is slidably installed inside the convex groove (222). A linkage column (224) is fixedly installed on the top of the convex block (223), and a polishing brush (225) is fixedly installed on the top of the linkage column (224). Polishing of wheel hub bearings of different specifications and sizes can be achieved by moving the convex block (223).

2. The multi-station end-face polishing equipment for machining the outer ring of a wheel hub bearing according to claim 1, characterized in that: The adapter unit (22) also includes a fixing frame (226). A motor (227) is fixedly installed at the top of one end of the fixing frame (226). A connecting plate (228) is fixedly installed through the fixing frame (226) at the output end of the motor (227). A linkage plate (229) is fixedly installed at the outer end of the connecting plate (228). A linkage groove (2210) is opened inside the linkage plate (229).

3. The multi-station end-face polishing equipment for machining the outer ring of a wheel hub bearing according to claim 2, characterized in that: The linkage column (224) is located inside the linkage groove (2210) and is adapted to slide, so as to realize the movement of the linkage column (224).

4. The multi-station end-face polishing equipment for machining the outer ring of a wheel hub bearing according to claim 1, characterized in that: The clamping and rotating unit (21) includes a fixed seat (211) fixedly installed on the top of the base frame (1). Several clamping components (3) are rotatably installed inside the fixed seat (211) for clamping wheel hub bearings of different specifications and sizes.

5. The multi-station end-face polishing equipment for machining the outer ring of a wheel hub bearing according to claim 4, characterized in that: A drive motor (218) is fixedly installed at the bottom of the base frame (1). A triangular plate (219) is fixedly installed through the base frame (1) at the output end of the drive motor (218). A mounting post (2110) is fixedly installed at the support end of the triangular plate (219). A large toothed ring (2111) is fixedly installed at the top end of the mounting post (2110). A mounting bracket (212) is fixedly installed at the bottom of the fixed base (211). The bottom of the mounting bracket (212) is fixedly installed with a mounting frame (212). The cylinder (213) is installed, and the output end of the cylinder (213) is fixedly installed with a connecting plate (214) through the mounting bracket (212). Several fixing posts (215) are fixedly installed at the bottom of the connecting plate (214). A connecting rod (216) is fixedly installed at the bottom end of the fixing post (215). A connecting shaft (217) is fixedly installed at the top of one end of the connecting rod (216). One end of the connecting shaft (217) is rotatably installed with the bottom of the clamping assembly (3).

6. The multi-station end-face polishing equipment for machining the outer ring of a wheel hub bearing according to claim 5, characterized in that: The clamping assembly (3) includes a rotating seat (31) rotatably mounted inside a fixed seat (211). A sliding column (32) is slidably mounted inside the rotating seat (31). A clamping block (35) is rotatably mounted at the bottom end of the sliding column (32). A support seat (34) is fixedly mounted at the top of the rotating seat (31), and the clamping block (35) is rotatably connected to the support seat (34). A moving plate (33) is fixedly mounted at the bottom end of the sliding column (32), and a small toothed ring (36) is fixedly mounted on the outside of the moving plate (33). The small toothed ring (36) is engaged with a large toothed ring (2111).

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