CN212310941U

CN212310941U - Hub grinding device

Info

Publication number: CN212310941U
Application number: CN202020464007.XU
Authority: CN
Inventors: 李文富
Original assignee: Zhejiang Tianzhou Wheel Co ltd
Current assignee: Zhejiang Tianzhou Wheel Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-01-08
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a wheel hub grinding device, comprises a workbench, seted up the dirty groove of collection on the workstation top outer wall, and the workstation keeps away from the welding on the outer wall of the dirty groove opposite side of collection and has two backup pads, bolt fixed mounting crossbeam is passed through on the top of backup pad, and the axle center department of crossbeam top outer wall has the sleeve through bolt fixed mounting, telescopic bottom swing joint has the pneumatic cylinder, and the bottom of pneumatic cylinder is provided with the pressure disk, the outside axle center department in workstation top is provided with rotating assembly, and the welding has the guided way on the workstation is close to rotating assembly's the both sides outer wall. The utility model discloses the realization is polished to wheel hub's circumference, has not only overcome the not high problem of traditional mode of polishing precision, and degree of automation is high moreover, can effectively improve precision and the quality of polishing, has promoted the stability when wheel hub polishes, simple structure, and the fault rate is low, and the safety in utilization is good, long service life, easy operation is convenient.

Description

Hub grinding device

Technical Field

The utility model relates to a wheel hub technical field that polishes especially relates to a wheel hub grinding device.

Background

The wheel hub is one of the most important safety parts affecting the performance of the automobile, and is required to bear loads in the vertical direction of the automobile in a static state and further bear the test of irregular stress generated by various dynamic loads such as starting, braking, turning, wind resistance, stone impact, uneven road surface and the like in all directions during the running of the automobile.

In the prior art, hub polishing is divided into manual polishing and automatic polishing, the working environment of manual polishing is severe, and pneumoconiosis is easily caused when the hub is operated in the environment for a long time, so that a lot of manufacturers use automatic equipment for polishing at present, but the hub polishing effect is poor. Therefore, it is desirable to design a hub grinding device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hub grinding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wheel hub grinding device, includes the workstation, set up the dirty groove of collection on the workstation top outer wall, and the workstation has two backup pads on keeping away from the outer wall of the dirty groove opposite side of collection welding, bolt fixed mounting crossbeam is passed through on the top of backup pad, and the axle center department of crossbeam top outer wall has the sleeve through bolt fixed mounting, telescopic bottom swing joint has the pneumatic cylinder, and the bottom of pneumatic cylinder is provided with the pressure disk, the outside axle center department in workstation top is provided with rotating assembly, and the workstation has the guided way near the welding on rotating assembly's the both sides outer wall, and the top outer wall swing joint of guided way has the subassembly of polishing.

Furthermore, the grinding assembly is movably connected with a rocker through an ear seat on the outer wall of the front side close to the guide rail, and a guide roller is arranged on the outer wall of the workbench close to the space between the supporting plates.

Further, the polishing assembly comprises a base, sliding connection is formed between the base and the guide rail, the base is of an L-shaped structure, a slide rail is arranged on the inner wall of one side of the base, a pneumatic cylinder is fixedly mounted on the outer wall of one side of the base through bolts, a pneumatic rod is arranged on one side, close to the base, of the pneumatic cylinder, a moving block is welded to one end, away from the pneumatic cylinder, of the pneumatic rod, a sliding block is arranged on the outer wall of one side, close to the slide rail, of the moving block, sliding connection is formed between the sliding block and the slide rail, and a milling cutter is fixedly mounted on the outer wall of one.

Further, the rotating assembly comprises a motor, the motor is fixedly installed on the inner wall of the workbench through bolts, the output end of the motor is fixedly connected with a transmission shaft through a coupler, and the top end of the transmission shaft is fixedly connected with a positioning disc.

Furthermore, mutually perpendicular between positioning disk and the pressure disk, and the base is the transmission through being connected between rocker and the guided way.

The utility model has the advantages that:

1. through the subassembly of polishing that sets up, when rotating the rocker, the base slides at the top of guided way, removes to the assigned position at the base after, and the pneumatic cylinder drives the movable block through the pneumatic rod and draws close to wheel hub for the milling cutter laminating is on wheel hub's surface, thereby realizes polishing wheel hub's circumference, has not only overcome the problem that traditional mode of polishing precision is not high, and degree of automation is high moreover, can effectively improve precision and the quality of polishing.

2. Through the rotating assembly who sets up, when the motor passes through the transmission shaft and drives the positioning disk and rotate, can effectual promotion wheel hub's efficiency of polishing, simple structure, the fault rate is low, and safety in utilization is good, long service life, easy operation is convenient.

3. Through the guide roll and the pneumatic cylinder that set up, when wheel hub placed on the positioning disk, the pneumatic cylinder passed through the pressure disk and fixes a position wheel hub perpendicularly downwards, and pneumatic cylinder swing joint is in telescopic inside for the positioning disk can be fine when rotatory drive the pressure disk and rotate, and the guide roll when wheel hub is rotatory, played fine spacing guide effect to wheel hub, promoted the stability when wheel hub polishes greatly, thereby make wheel hub polish efficiency obtain promoting.

Drawings

Fig. 1 is a schematic structural view of a hub polishing device provided by the present invention;

fig. 2 is a schematic structural view of a polishing assembly of the hub polishing device provided by the present invention;

fig. 3 is the utility model provides a wheel hub grinding device's rotating assembly schematic diagram.

In the figure: 1 workbench, 2 grinding assemblies, 3 supporting plates, 4 cross beams, 5 rocking rods, 6 guide rails, 7 sleeves, 8 pressing plates, 9 hydraulic cylinders, 10 guide rollers, 11 dirt collecting grooves, 12 bases, 13 sliding rails, 14 sliding blocks, 15 moving blocks, 16 milling cutters, 17 air pressure rods, 18 air pressure cylinders, 19 motors, 20 rotating assemblies, 21 transmission shafts and 22 positioning discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a hub polishing device comprises a workbench 1, a dirt collecting groove 11 is formed on the outer wall of the top of the workbench 1, two support plates 3 are welded on the outer wall of the other side of the workbench 1, which is far away from the dirt collecting groove 11, a cross beam 4 is fixedly installed at the top end of each support plate 3 through a bolt, a sleeve 7 is fixedly installed at the axis of the outer wall of the top of each cross beam 4 through a bolt, a hydraulic cylinder 9 is movably connected to the bottom end of each sleeve 7, a pressure plate 8 is arranged at the bottom end of each hydraulic cylinder 9, a rotating assembly 20 is arranged at the axis of the outer portion of the top of the workbench 1, guide rails 6 are welded on the outer walls of two sides of the workbench 1, which are close to the rotating assembly 20, a polishing assembly 2 is movably connected to the outer wall of the top of each guide rail 6, the hydraulic cylinder 9 vertically positions a hub downwards through the pressure plate 8, stability in the process of polishing the wheel hub is greatly improved.

Further, there is rocker 5 through ear seat swing joint on the subassembly 2 of polishing being close to the front outer wall of guided way 6, and is provided with guide roll 10 on the outer wall that workstation 1 is close to between the backup pad 3, the setting of guide roll 10, guide roll 10 when wheel hub is rotatory, has played fine spacing guide effect to wheel hub, has promoted the stability when wheel hub polishes greatly to make wheel hub efficiency of polishing obtain promoting.

Further, the grinding component 2 comprises a base 12, the base 12 is connected with the guide rail 6 in a sliding manner, the base 12 is of an L-shaped structure, a slide rail 13 is arranged on the inner wall of one side of the base 12, a pneumatic cylinder 18 is fixedly installed on the outer wall of one side of the base 12 through a bolt, a pneumatic rod 17 is arranged on one side, close to the base 12, of the pneumatic cylinder 18, a moving block 15 is welded at one end, away from the pneumatic cylinder 18, of the pneumatic rod 17, a sliding block 14 is arranged on the outer wall of one side, close to the slide rail 13, of the moving block 15, the sliding block 14 is connected with the slide rail 13 in a sliding manner, a milling cutter 16 is fixedly installed on the outer wall of one side, away from the other end of the pneumatic rod 17, of the moving block 15 through a bolt, the grinding component 2 is arranged, when the rocker 5 is rotated, the base 12 slides, make 16 laminating of milling cutter on wheel hub's surface to the realization is polished wheel hub's circumference, has not only overcome the not high problem of traditional mode of polishing precision, and degree of automation is high moreover, can effectively improve precision and the quality of polishing.

Further, rotating assembly 20 includes motor 19, motor 19 passes through bolt fixed mounting on the inner wall of workstation 1, and motor 19's output passes through shaft coupling fixedly connected with transmission shaft 21, the top fixedly connected with positioning disk 22 of transmission shaft 21, rotating assembly 20's setting, when motor 19 begins to work, motor 19 drives positioning disk 22 through transmission shaft 21 and rotates, can effectual promotion wheel hub's the efficiency of polishing, moreover, the steam generator is simple in structure, the fault rate is low, the safety in utilization is good, long service life, easy operation is convenient.

Further, mutually perpendicular between positioning disk 22 and the pressure disk 8, and base 12 is the transmission through being connected between rocker 5 and guided way 6, mutually perpendicular between pressure disk 8 and the positioning disk 22 for wheel hub's stability has been promoted greatly when polishing wheel hub, makes wheel hub's the quality of polishing obtain promoting.

The working principle is as follows: when this wheel hub grinding device used, the operator at first cup joints the outside at positioning disk 22 with the wheel hub that needs to polish, then play pneumatic cylinder 9 and fix a position wheel hub perpendicularly downwards through pressure disk 8, after pressure disk 8 fixes the wheel hub, when rotating rocker 5, base 12 slides at the top of guided way 6, after base 12 moved to the assigned position, pneumatic cylinder 18 drove movable block 15 through pneumatic rod 18 and draws close to wheel hub, make 16 laminating of milling cutter on wheel hub's surface, when motor 19 begins to work, motor 19 drives positioning disk 22 through transmission shaft 21 and rotates, can effectual promotion wheel hub's the efficiency of polishing, thereby realize polishing wheel hub's circumference is not high, not only overcome traditional mode of polishing precision problem, and degree of automation is high, can effectively improve polishing precision and quality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hub polishing device comprises a workbench (1) and is characterized in that a dirt collecting groove (11) is arranged on the outer wall of the top of the workbench (1), two supporting plates (3) are welded on the outer wall of the other side of the workbench (1) far away from the sewage collecting groove (11), the top ends of the supporting plates (3) are fixedly provided with a cross beam (4) through bolts, a sleeve (7) is fixedly arranged at the axis of the outer wall of the top of the cross beam (4) through a bolt, the bottom end of the sleeve (7) is movably connected with a hydraulic cylinder (9), a pressure plate (8) is arranged at the bottom end of the hydraulic cylinder (9), a rotating component (20) is arranged at the axis outside the top of the workbench (1), and the outer walls of the two sides of the workbench (1) close to the rotating component (20) are welded with guide rails (6), and the outer wall of the top of the guide rail (6) is movably connected with a grinding assembly (2).

2. A hub grinding device according to claim 1, characterized in that the grinding unit (2) is movably connected with a rocker (5) through an ear seat on the outer wall of the front side close to the guide rail (6), and a guide roller (10) is arranged on the outer wall of the workbench (1) close to the space between the support plates (3).

3. A hub grinding device according to claim 1, characterized in that the grinding unit (2) comprises a base (12), the base (12) being in sliding connection with the guide rail (6), the base (12) is in an L-shaped structure, a slide rail (13) is arranged on the inner wall of one side of the base (12), and a pneumatic cylinder (18) is fixedly arranged on the outer wall of one side of the base (12) through bolts, one side of the pneumatic cylinder (18) close to the base (12) is provided with a pneumatic rod (17), and one end of the air pressure rod (17) far away from the air pressure cylinder (18) is welded with a moving block (15), a slide block (14) is arranged on the outer wall of one side of the moving block (15) close to the slide rail (13), and the sliding block (14) is in sliding connection with the sliding rail (13), and a milling cutter (16) is fixedly installed on the outer wall of one side of the moving block (15) far away from the other end of the air pressure rod (17) through a bolt.

4. A hub grinding device according to claim 1, wherein the rotating assembly (20) comprises a motor (19), the motor (19) is fixedly mounted on the inner wall of the worktable (1) through bolts, the output end of the motor (19) is fixedly connected with a transmission shaft (21) through a coupling, and the top end of the transmission shaft (21) is fixedly connected with a positioning disc (22).

5. A hub grinding device according to claim 4, wherein the positioning plate (22) and the pressure plate (8) are perpendicular to each other, and the base (12) is in transmission connection with the guide rail (6) through the rocker (5).