CN210388684U

CN210388684U - Grinding and polishing device for die

Info

Publication number: CN210388684U
Application number: CN201920926171.5U
Authority: CN
Inventors: 邓之龙
Original assignee: Hefei Guanghong Precision Machinery Co Ltd
Current assignee: Hefei Guanghong Precision Machinery Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-24
Anticipated expiration: 2029-06-19

Abstract

The utility model relates to a mould processing technology field just discloses a burnishing and polishing device for mould, the on-line screen storage device comprises a base, the top of base is provided with fixing device and supporting shoe, the top fixed mounting of supporting shoe has the motor, the output shaft fixed mounting of motor has the fixed disk, the spout has been seted up to the bottom of supporting shoe, the inside sliding connection of spout has the slide rail, the bottom of slide rail and the top fixed connection of base. This burnishing and polishing device for mould, through the fixed position of fixing device with circular mould, later the position of rotatory threaded rod regulation connecting plate, thereby adjust the position of polisher main part, make the position of polisher main part correspond with the position of circular mould, electric putter moves the supporting shoe and removes on the slide rail, make polisher main part and circular mould contact, and driving motor, it is rotatory to make the fixed disk drive polisher main part, thereby polish to the side of circular mould.

Description

Grinding and polishing device for die

Technical Field

The utility model relates to a mould processing technology field specifically is a burnishing and polishing device for mould.

Background

The mould is a tool for making shaped articles, the tool is composed of various parts, different moulds are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of the shaped material, the blank is made into a tool with a specific shape and size under the action of external force, the tool is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the forming processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products, the mould is a precision tool, has a complex shape, bears the expansion force of the blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of mould production is one of important marks of the mechanical manufacturing level.

Various tools are needed to assist in the process of machining the die, the grinding device is one of the tools, the grinding device polishes the surface of the formed die to enable the surface of the die to be smooth, and the existing grinding devices basically polish the surface in parallel, so that the die is difficult to polish if the die is circular, and therefore the grinding and polishing device for the die is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a burnishing and polishing device for mould possesses the advantage of polishing to circular mould, has solved current grinding device and has all been parallel basically and polish, consequently if the mould is circular then be difficult to the problem of polishing.

The utility model provides a following technical scheme: a grinding and polishing device for a mold comprises a base, wherein a fixing device and a supporting block are arranged at the top of the base, a motor is fixedly mounted at the top of the supporting block, a fixing disc is fixedly mounted on an output shaft of the motor, a sliding groove is formed in the bottom of the supporting block, a sliding rail is slidably connected inside the sliding groove, the bottom of the sliding rail is fixedly connected with the top of the base, electric push rods positioned on two sides of the sliding rail are fixedly mounted at the top of the base, and a moving shaft of each electric push rod is fixedly connected with two sides of the supporting block;

the improved sander is characterized in that two communicating ports are formed in the fixed disc, the two communicating ports are located on the same straight line, threaded rods are arranged in the communicating ports, the two ends of each threaded rod extend to the outer side of the fixed disc through the communicating ports, a connecting plate is arranged inside each communicating port, one end of each connecting plate is connected with the surface of each threaded rod in a threaded mode, and a sander main body is fixedly mounted on each connecting plate.

Preferably, one end of the connecting plate is fixedly provided with a limiting plate, and the limiting plate is positioned on the other side of the fixed disc.

Preferably, fixing device comprises holding ring, screw rod and arc, the screw rod sets up threely and distributes on the holding ring, the one end of screw rod runs through the holding ring and extends to the inboard of holding ring, the one end setting of screw rod is in the outside of arc.

Preferably, the outer side of the arc-shaped plate is fixedly provided with a rotating block, and one end of the screw rod is rotatably connected with the rotating block.

Preferably, the fixed disk is circular, and the output shaft of the motor is fixedly connected with the circle center of the fixed disk.

Preferably, the circle center of the fixed disc and the circle center of the positioning ring are located on the same horizontal straight line.

Compared with the prior art, the utility model discloses possess following beneficial effect:

according to the grinding and polishing device for the die, the position of the circular die is fixed through the fixing device, then the threaded rod is rotated to adjust the position of the connecting plate, so that the position of the grinding machine main body is adjusted, the position of the grinding machine main body corresponds to the position of the circular die, the electric push rod moves the supporting block to move on the sliding rail, the grinding machine main body is contacted with the circular die, the motor is driven, the fixed disk drives the grinding machine main body to rotate, and therefore the side face of the circular die is ground;

when the plane is polished, the position of the fixed disc only needs to be rotated, so that the motor can be closed after the polisher body is adjusted to a proper position, and polishing is carried out.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention in fig. 1;

figure 3 is a side view of the present invention of figure 1;

fig. 4 is a schematic structural view of the fixing disc of the present invention;

fig. 5 is a side view of the present invention in fig. 4;

fig. 6 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a base; 2. a fixing device; 21. a positioning ring; 22. a screw; 23. an arc-shaped plate; 3. a support block; 4. a motor; 5. fixing the disc; 6. a chute; 7. a slide rail; 8. an electric push rod; 9. a communication port; 10. a threaded rod; 11. a connecting plate; 12. a sander body; 13. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect.

To maintain the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known components are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-6, a grinding and polishing device for a mold comprises a base 1, wherein a fixing device 2 and a supporting block 3 are arranged at the top of the base 1, a motor 4 is fixedly installed at the top of the supporting block 3, a fixed disc 5 is fixedly installed at an output shaft of the motor 4, a sliding chute 6 is formed in the bottom of the supporting block 3, a sliding rail 7 is slidably connected inside the sliding chute 6, the bottom of the sliding rail 7 is fixedly connected with the top of the base 1, electric push rods 8 positioned at two sides of the sliding rail 7 are fixedly installed at the top of the base 1, and a moving shaft of each electric push rod 8 is fixedly connected with two sides;

two communicating ports 9 are formed in the fixed disc 5, the two communicating ports 9 are located on the same straight line, a threaded rod 10 is arranged in each communicating port 9, two ends of each threaded rod 10 extend to the outer side of the fixed disc 5 through the communicating ports 9, a connecting plate 11 is arranged in each communicating port 9, one end of each connecting plate 11 is in threaded connection with the surface of each threaded rod 10, a polisher main body 12 is fixedly mounted on each connecting plate 11, the position of a circular mold is fixed through the fixing device 2, then the threaded rods 10 are rotated to adjust the position of the connecting plates 11, so that the position of the polisher main body 12 corresponds to the position of the circular mold, the electric push rods 8 move the supporting blocks 3 on the sliding rails 7 to enable the polisher main body 12 to be in contact with the circular mold and drive the motor 4 to enable the fixed disc 5 to drive the polisher main body 12 to rotate, so that the side faces of, when the plane is polished, the motor 4 can be turned off only by rotating the position of the fixed disk 5 so that the polisher body 12 is adjusted to a proper position, thereby polishing.

In an alternative embodiment, one end of the connecting plate 11 is fixedly provided with a limiting plate 13, and the limiting plate 13 is positioned at the other side of the fixed plate 5, so that the position of the connecting plate 11 is supported by the limiting plate 13 and the acting force of the connecting plate 11 is shared.

In an alternative embodiment, the fixing device 2 is composed of a positioning ring 21, three screws 22 and an arc-shaped plate 23, the screws 22 are arranged in three and distributed on the positioning ring 21, one end of each screw 22 penetrates through the positioning ring 21 and extends to the inner side of the positioning ring 21, one end of each screw 22 is arranged on the outer side of the arc-shaped plate 23, and the position of the arc-shaped plate 23 is adjusted through the screws 22, so that the arc-shaped plate 23 clamps the die for grinding.

In an alternative embodiment, a rotating block is fixedly installed on the outer side of the arc plate 23, and one end of the screw 22 is rotatably connected with the rotating block, and the arc plate 23 moves and does not rotate when the screw 22 is rotated through the rotating block.

In an alternative embodiment, the fixed disk 5 is circular, and the output shaft of the motor 4 is fixedly connected to the center of the fixed disk 5, so that when the motor 4 drives the fixed disk 5 to rotate, the fixed disk 5 rotates around the center of the fixed disk 5.

In an alternative embodiment, the center of the fixed disk 5 and the center of the positioning ring 21 are located on the same horizontal straight line, and the fixed disk 5 is adjusted with the circle as the base point when adjusting the position of the sander main body 12, thereby facilitating the adjustment of the sander main body 12 to contact the mold.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a burnishing and polishing device for mould, includes base (1), its characterized in that: the top of the base (1) is provided with a fixing device (2) and a supporting block (3), the top of the supporting block (3) is fixedly provided with a motor (4), an output shaft of the motor (4) is fixedly provided with a fixed disc (5), the bottom of the supporting block (3) is provided with a sliding chute (6), the inside of the sliding chute (6) is connected with a sliding rail (7) in a sliding manner, the bottom of the sliding rail (7) is fixedly connected with the top of the base (1), the top of the base (1) is fixedly provided with electric push rods (8) positioned on two sides of the sliding rail (7), and a moving shaft of each electric push rod (8) is fixedly connected with two sides of the supporting block (3);

two intercommunication mouth (9) have been seted up on fixed disk (5), and two intercommunication mouths (9) are located same straight line, be provided with threaded rod (10) in intercommunication mouth (9), the both ends of threaded rod (10) all extend to the outside of fixed disk (5) through intercommunication mouth (9), the inside of intercommunication mouth (9) is provided with connecting plate (11), the one end of connecting plate (11) and the surface threaded connection of threaded rod (10), fixed mounting has polisher main part (12) on connecting plate (11).

2. The grinding and polishing device for the mold according to claim 1, characterized in that: one end of the connecting plate (11) is fixedly provided with a limiting plate (13), and the limiting plate (13) is positioned on the other side of the fixed disc (5).

3. The grinding and polishing device for the mold according to claim 1, characterized in that: fixing device (2) comprise holding ring (21), screw rod (22) and arc (23), screw rod (22) set up three and distribute on holding ring (21), the inboard that holding ring (21) and extended to holding ring (21) is run through to the one end of screw rod (22), the one end setting of screw rod (22) is in the outside of arc (23).

4. The grinding and polishing device for the mold according to claim 3, characterized in that: the outside fixed mounting of arc (23) has rotatory piece, the one end and the rotatory piece of screw rod (22) rotate to be connected.

5. The grinding and polishing device for the mold according to claim 1, characterized in that: the fixed disk (5) is circular, and an output shaft of the motor (4) is fixedly connected with the circle center of the fixed disk (5).

6. The grinding and polishing device for the mold according to claim 1, characterized in that: the circle center of the fixed disc (5) and the circle center of the positioning ring (21) are positioned on the same horizontal straight line.