CN114131464B

CN114131464B - Grinding device for machining

Info

Publication number: CN114131464B
Application number: CN202111303415.2A
Authority: CN
Inventors: 叶家勇; 沈宗曦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-11-15
Anticipated expiration: 2041-11-05
Also published as: CN114131464A

Abstract

The invention discloses a polishing device for machining, which relates to the field of machining and comprises a workbench, wherein a clamping assembly, a polishing assembly and a driving assembly are arranged on the workbench, three groups of clamping assemblies are arranged in an annular mode along the axial direction of the workbench and are used for clamping a cover plate, the polishing device enables the upper position and the lower position of a polishing roller to be changed and can rotate along a guide sliding surface through the arrangement of the polishing assembly and the driving assembly, and all-dimensional polishing is achieved.

Description

Grinding device for machining

Technical Field

The invention relates to the field of machining, in particular to a polishing device for machining.

Background

To a circular apron of self-lubricating (as shown in fig. 5) of taking the oil storage tank, its oil storage tank is equipped with the infiltration grease material, plays the lubrication action when apron and other part assemblies, but the apron lead the sliding surface and produce positional deviation with the infiltration grease material assembly back, need carry out meticulous polishing to the sliding surface of leading of apron, and grinding device commonly used is difficult to polish according to leading sliding surface adaptation, consequently, needs provide a grinding device for machining and solves above-mentioned problem.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

a polishing device for machining comprises a workbench, wherein the workbench is provided with three groups of clamping assemblies, polishing assemblies and driving assemblies, the three groups of clamping assemblies are annularly arranged along the axial direction of the workbench and are used for clamping a cover plate;

the polishing assemblies are provided with three groups and are used for polishing the cover plate guide sliding surfaces;

the drive assembly is including installing the threaded rod on the workstation, threaded rod upper end installation motor one, the output shaft top cap of motor one, threaded rod overcoat connects the ring, the go-between is opened there is the screw hole that uses with the threaded rod cooperation, go-between circumference is equipped with the coupling assembling of three group structural symmetry, coupling assembling connects the subassembly of polishing, three groups the subassembly other end of polishing all be connected with the top cap.

Preferably, the connecting assembly comprises a guide sleeve arranged on the circumferential direction of the connecting ring, a guide pillar is connected in the guide sleeve in a sliding mode, and the other end of the guide pillar is hinged with the polishing assembly.

Preferably, the polishing assembly comprises a supporting rod connected with the top cover, the lower end of the supporting rod is rotatably connected with a supporting frame, a second motor is installed on the supporting frame, an output shaft of the second motor is connected with a polishing roller, the other end of the polishing roller is sleeved outside the connecting shaft, and the other end of the connecting shaft is hinged to the guide pillar.

Preferably, the clamping assembly comprises a base arranged on the workbench, the base is rotatably connected with a pressing rod, and a fastening screw is arranged on the pressing rod.

The invention has the beneficial effects that: this device is through setting up the subassembly of polishing and drive assembly for the grinding roller upper and lower position changes, and can rotate along leading the spigot surface, accomplishes all-round polishing, and simultaneously, the setting of threaded rod is not only the intermediary of drive go-between up-and-down motion, still because its upper end installation motor one, the output shaft top cap of motor one, the go-between passes through coupling assembling and connects the subassembly of polishing, consequently, it plays the supporting role for the subassembly of polishing and drive assembly in the whole device.

Drawings

Fig. 1 is a schematic view showing a state of the present invention when ground.

Fig. 2 is a schematic structural diagram of the present invention.

Figure 3 is a schematic diagram of the sanding assembly and drive assembly of the present invention.

FIG. 4 is a schematic view of a clamping assembly according to the present invention.

Fig. 5 is a schematic structural view of the cover plate of the present invention.

Wherein, 1-a workbench, 2-a clamping component, 3-a grinding component, 4-a driving component, 5-a threaded rod, 6-a motor I, 7-a connecting ring, 8-a top cover, 9-a connecting component, 10-a guide sleeve, 11-a guide column, 12-a supporting rod, 13-a supporting frame, 14-a motor II, 15-a connecting shaft, 16-a grinding roller, 17-a base, 18-a pressing rod and 19-a fastening screw.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 5, a polishing device for machining includes a worktable 1, a clamping assembly 2, a polishing assembly 3 and a driving assembly 4 are arranged on the worktable 1, and three groups of the clamping assemblies 2 are annularly arranged along the axial direction of the worktable 1 and are used for clamping a cover plate;

the polishing assemblies 3 are provided with three groups and used for polishing the cover plate guide sliding surfaces;

drive assembly 4 is including installing threaded rod 5 on workstation 1, 5 upper ends installation motors of threaded rod 6, the output shaft top cap 8 of motors 6, 5 overcoat of threaded rod connect ring 7, go-between 7 is opened has the screw hole of using with 5 cooperations of threaded rod, go-between 7 circumference is equipped with the coupling assembling 9 of three group's structural symmetry, coupling assembling 9 connects the subassembly 3 of polishing, three groups the subassembly 3 other end of polishing all be connected with top cap 8.

In this embodiment, the connecting assembly 9 includes a guide sleeve 10 mounted on the circumference of the connecting ring 7, a guide post 11 is slidably connected in the guide sleeve 10, and the other end of the guide post 11 is hinged to the grinding assembly 3.

In this embodiment, the polishing assembly 3 includes a supporting rod 12 connected to the top cover 8, the lower end of the supporting rod 12 is rotatably connected to a supporting frame 13, a second motor 14 is mounted on the supporting frame 13, an output shaft of the second motor 14 is connected to a polishing roller 16, the other end of the polishing roller 16 is sleeved outside a connecting shaft 15, and the other end of the connecting shaft 15 is hinged to the guide post 11.

In this embodiment, the clamping assembly 2 includes a base 17 mounted on the worktable 1, the base 17 is rotatably connected with a pressing rod 18, and the pressing rod 18 is provided with a fastening screw 19.

The working process and principle are as follows: the cover plate is sleeved outside the grinding assembly 3 and the driving assembly 4 from top to bottom along the threaded rod 5 and is arranged on three groups of clamping assemblies 2 on the workbench 1, the pressing rod 18 is pressed downwards, the limitation is realized through the fastening screw 19, the second starting motor 14 drives the grinding roller 16 to rotate to grind the guide sliding surface, meanwhile, the first starting motor 6 drives the top cover 8, the supporting rod 12 and the grinding assembly 3, and the connecting ring 7 to rotate, and the connecting ring 7 is sleeved outside the threaded rod 5, so the connecting ring 7 drives the connecting assembly 9 to move up and down, and the guide pillar 11 of the connecting assembly 9 is hinged with the grinding assembly 3 and is connected in the guide sleeve 10 in a sliding mode, so that the position of the grinding roller 16 can be continuously adjusted, and the guide sliding surface is finely ground in an all-directional mode.

The device is simple in structure and low in manufacturing cost, the polishing roller 16 can be vertically changed and can rotate along the guide sliding surface by arranging the polishing assembly 3 and the driving assembly 4, all-dimensional polishing is achieved, meanwhile, the threaded rod 5 is arranged not only as an intermediary for driving the connecting ring 7 to vertically move, but also as the motor I6 is arranged at the upper end of the threaded rod, the output shaft of the motor I6 is connected with the top cover 8, and the connecting ring 7 is connected with the polishing assembly 3 through the connecting assembly 9, the device has a supporting effect on the polishing assembly 3 and the driving assembly 4 in the whole device.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims

1. The polishing device for machining is characterized by comprising a workbench (1), wherein the workbench (1) is provided with three groups of clamping components (2), polishing components (3) and driving components (4), and the three groups of clamping components (2) are annularly arranged along the axial direction of the workbench (1) and are used for clamping a cover plate;

the polishing assemblies (3) are provided with three groups and used for polishing the cover plate guide sliding surface;

the driving assembly (4) comprises a threaded rod (5) arranged on the workbench (1), a first motor (6) is arranged at the upper end of the threaded rod (5), an output shaft of the first motor (6) is connected with a top cover (8), a connecting ring (7) is sleeved outside the threaded rod (5), the connecting ring (7) is provided with a threaded hole matched with the threaded rod (5) for use, three groups of connecting assemblies (9) with symmetrical structures are circumferentially arranged on the connecting ring (7), the connecting assemblies (9) are connected with the grinding assemblies (3), and the other ends of the three groups of grinding assemblies (3) are connected with the top cover (8);

the connecting assembly (9) comprises a guide sleeve (10) arranged on the circumferential direction of the connecting ring (7), a guide pillar (11) is connected in the guide sleeve (10) in a sliding mode, and the other end of the guide pillar (11) is hinged with the polishing assembly (3);

the polishing assembly (3) comprises a supporting rod (12) connected with a top cover (8), the lower end of the supporting rod (12) is rotatably connected with a supporting frame (13), a second motor (14) is mounted on the supporting frame (13), an output shaft of the second motor (14) is connected with a polishing roller (16), the other end of the polishing roller (16) is sleeved outside a connecting shaft (15), and the other end of the connecting shaft (15) is hinged with the guide pillar (11);

the clamping assembly (2) comprises a base (17) installed on the workbench (1), a connecting pressing rod (18) rotates on the base (17), and a fastening screw (19) is arranged on the pressing rod (18).