CN210209826U

CN210209826U - Polishing device

Info

Publication number: CN210209826U
Application number: CN201921010372.7U
Authority: CN
Inventors: Aimin Sun; 孙爱民
Original assignee: Suzhou Qiaokai Machinery Technology Co Ltd
Current assignee: Suzhou Qiaokai Machinery Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-31
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a polishing device, which comprises a table body, a positioning component, a polishing component and a control component, wherein the positioning component, the polishing component and the control component are positioned on the table body; wherein: the positioning assembly comprises a positioning block and clamping oil cylinders, the positioning block is provided with positioning grooves, the number of the clamping oil cylinders is at least three, the clamping oil cylinders can be matched with the positioning block from a plurality of different directions to clamp and position a workpiece, and the piston rod ends of the clamping oil cylinders are provided with locking blocks; the polishing assembly comprises a driving cylinder, a servo motor positioned at the piston rod end of the driving cylinder and a grinding wheel positioned at the rotating shaft end of the servo motor, and the surface of the grinding wheel is covered with sand paper; the control assembly comprises a control console and a programmable PLC (programmable logic controller) positioned in the control console, and the control assembly is electrically connected with the positioning assembly and the polishing assembly. The utility model discloses can polish the operation to the part fast, need not manual operation, improve polishing efficiency greatly, reduce the consumption of cost of labor.

Description

Polishing device

Technical Field

The utility model belongs to the technical field of the parts machining, especially, relate to a grinding device.

Background

In the production and processing process of metal parts, the metal parts are usually required to be polished to remove impurities such as burrs, rust, oil stains and dust on the surfaces of the parts and obtain flat surfaces, the traditional polishing operation is usually manual operation, namely, an operator rubs the surfaces of the parts by using friction media such as abrasive paper, pumice and fine stone powder, a large amount of manpower is required to be consumed in the mode, the labor cost is high, the polishing effect is poor, the processing efficiency is low, and the requirement of modern high-speed production is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a grinding device, can polish the operation to the part fast, need not manual operation, has improved the efficiency of polishing greatly, has reduced the consumption of cost of labor.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a polishing device comprises a table body, a positioning component, a polishing component and a control component, wherein the positioning component, the polishing component and the control component are positioned on the table body; wherein: the positioning assembly comprises a positioning block and clamping oil cylinders, the positioning block is provided with positioning grooves, the number of the clamping oil cylinders is at least three, the clamping oil cylinders can be matched with the positioning block from a plurality of different directions to clamp and position a workpiece, and the piston rod ends of the clamping oil cylinders are provided with locking blocks; the polishing assembly comprises a driving cylinder, a servo motor positioned at the piston rod end of the driving cylinder and a grinding wheel positioned at the rotating shaft end of the servo motor, and the surface of the grinding wheel is covered with sand paper; the control assembly comprises a control console and a programmable PLC (programmable logic controller) positioned in the control console, and the control assembly is electrically connected with the positioning assembly and the polishing assembly.

The utility model discloses a preferred embodiment, be equipped with hydro-cylinder mounting groove and hydro-cylinder fixed block on the table body, hydro-cylinder mounting groove and hydro-cylinder fixed block quantity are two.

The utility model discloses a preferred embodiment, press from both sides tight hydro-cylinder edge emery wheel circumference interval distribution, a centre gripping hydro-cylinder pass through the link with the table body coupling, two centre gripping hydro-cylinders in addition are located respectively in the hydro-cylinder mounting groove, the hydro-cylinder fixed block be the sloping block and with the cooperation of centre gripping hydro-cylinder.

In a preferred embodiment of the present invention, the locking block is provided with a locking pin.

In a preferred embodiment of the present invention, the driving cylinder is connected to the table body through a cylinder supporting block, and the servo motor is connected to the piston rod of the driving cylinder through a moving block.

The utility model discloses a preferred embodiment, be equipped with man-machine display screen and control knob on the control cabinet, man-machine display screen, control button all with programmable logic controller electric connection.

In a preferred embodiment of the present invention, the PLC controller is electrically connected to the clamping cylinder, the driving cylinder, and the servo motor.

The utility model provides a defect that exists among the background art, the utility model discloses possess following defect

Has the advantages that:

the utility model discloses at locating component, under the mating reaction of polishing subassembly and control assembly, realized the operation of polishing to the part, it is efficient to polish, need not manual operation, the manual operation cost has greatly been reduced, a plurality of tight hydro-cylinders of clamp cooperate with the locating piece, can press from both sides tight location to the part, and the emery wheel is under the mating reaction of driving actuating cylinder and servo motor, can polish the operation to the part, it is fast to polish, compare in manual operation, more save time, and the cost is lower, can satisfy the demand of modernized high-speed production.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

in the figure: 1. a table body; 2. a positioning assembly; 21. positioning blocks; 22. clamping the oil cylinder; 3. polishing the assembly; 31. a driving cylinder; 32. a servo motor; 33. a grinding wheel; 4. a control component; 41. a console; 5. a locking block; 6. and an oil cylinder fixing block.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1, a polishing device comprises a table body 1, and a positioning assembly 2, a polishing assembly 3 and a control assembly 4 which are arranged on the table body 1; wherein: the positioning assembly 2 comprises a positioning block 21 and clamping oil cylinders 22, positioning grooves are formed in the positioning block 21, the number of the clamping oil cylinders 22 is at least three, the clamping oil cylinders can be matched with the positioning block 21 from a plurality of different directions to clamp and position a workpiece, and the piston rod ends of the clamping oil cylinders 22 are provided with locking blocks 5; the grinding assembly 3 comprises a driving cylinder 31, a servo motor 32 positioned at the piston rod end of the driving cylinder 31 and a grinding wheel 33 positioned at the rotating shaft end of the servo motor 32, and the surface of the grinding wheel 33 is covered with sand paper; the control assembly 4 comprises a control console 41 and a Programmable Logic Controller (PLC) positioned in the control console 41, the control assembly 4 is electrically connected with the positioning assembly 2 and the polishing assembly 3, in the use process of the utility model, the specific part is a round part, the part is firstly placed into the positioning groove of the positioning block 21, then three clamping oil cylinders 22 extend out simultaneously to drive the locking block 5 to position the part from three different directions, then the locking block 5 is locked through the locking pin to realize the clamping of the part, after the positioning and clamping operation of the part is completed, under the action of the control assembly 4, the driving cylinder 31 works to drive the servo motor 32 to move through the moving block, so that the grinding wheel 33 is gradually close to the part until the grinding wheel 33 is attached to the surface of the part, then, the servo motor 32 is started to drive the grinding wheel 33 to rotate at high speed, at the moment, the surface of the grinding wheel 33 can be polished on the surface of the part rapidly, and repeating the operations until the surface is polished, and polishing the other surface of the part. In the use process of the utility model, the whole PLC controller (model: CPM1A-40CDR-A-V1) controls the whole PLC, and the orderly operation of each part is realized.

Further, an oil cylinder mounting groove and an oil cylinder fixing block 6 are arranged on the table body 1, the number of the oil cylinder mounting groove and the number of the oil cylinder fixing block 6 are two, the oil cylinder mounting groove can be used for mounting the clamping oil cylinder 22, and the position of the clamping oil cylinder 22 can be fixed due to the existence of the oil cylinder fixing block 6.

Specifically, the clamping cylinders 22 are circumferentially distributed at intervals along the grinding wheel 33, one clamping cylinder is connected with the table body 1 through a connecting frame, the other two clamping cylinders are respectively positioned in the cylinder mounting grooves, and the cylinder fixing block 6 is an inclined block and is matched with the clamping cylinders.

Furthermore, a locking pin is arranged on the locking block 5 and can be matched with the locking block 5, so that clamping of parts is realized.

Specifically, the driving cylinder 31 is connected to the table body 1 through a cylinder support block, and the servo motor 32 is connected to a piston rod of the driving cylinder 31 through a motion block.

Further, a man-machine display screen and a control knob are arranged on the console 41, and the man-machine display screen and the control knob are electrically connected with the programmable PLC.

Specifically, the programmable PLC controller is electrically connected to the clamping cylinder 22, the driving cylinder 31, and the servo motor 32.

To sum up, the utility model discloses at locating component 2, under the cooperation of polishing subassembly 3 and control assembly 4, the operation of polishing to the part has been realized, it is efficient to polish, need not manual operation, the manual operation cost has greatly been reduced, a plurality of clamping cylinder 22 cooperate with locating piece 21, can press from both sides tight location to the part, and emery wheel 33 is under the cooperation that drives actuating cylinder 31 and servo motor 32, can polish the operation to the part, it is fast to polish, compare in manual operation, more save time, and the cost is lower, can satisfy the demand of modernized high-speed production.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A polishing device is characterized by comprising a table body, a positioning component, a polishing component and a control component, wherein the positioning component, the polishing component and the control component are positioned on the table body; wherein:

the positioning assembly comprises a positioning block and clamping oil cylinders, the positioning block is provided with positioning grooves, the number of the clamping oil cylinders is at least three, the clamping oil cylinders can be matched with the positioning block from a plurality of different directions to clamp and position a workpiece, and the piston rod ends of the clamping oil cylinders are provided with locking blocks;

the polishing assembly comprises a driving cylinder, a servo motor positioned at the piston rod end of the driving cylinder and a grinding wheel positioned at the rotating shaft end of the servo motor, and the surface of the grinding wheel is covered with sand paper;

the control assembly comprises a control console and a programmable PLC (programmable logic controller) positioned in the control console, and the control assembly is electrically connected with the positioning assembly and the polishing assembly.

2. The polishing device as claimed in claim 1, wherein the table body is provided with two oil cylinder mounting grooves and two oil cylinder fixing blocks.

3. The grinding device as claimed in claim 2, wherein the clamping cylinders are circumferentially spaced along the grinding wheel, one clamping cylinder is connected to the table body through a connecting frame, the other two clamping cylinders are respectively located in the cylinder mounting grooves, and the cylinder fixing block is an oblique block and is matched with the clamping cylinders.

4. A sanding device as defined in claim 1, wherein the lock block is provided with a locking pin.

5. A grinding apparatus as claimed in claim 1, wherein the driving cylinder is connected to the table body through a cylinder support block, and the servo motor is connected to a piston rod of the driving cylinder through a motion block.

6. The polishing device as recited in claim 1, wherein a human-machine display screen and a control knob are provided on the console, and the human-machine display screen and the control knob are electrically connected to the programmable PLC controller.

7. The polishing apparatus as recited in claim 1, wherein the programmable PLC controller is electrically connected to the clamping cylinder, the driving cylinder, and the servo motor.