CN217728247U

CN217728247U - Grinding device is used in mould production

Info

Publication number: CN217728247U
Application number: CN202221433059.6U
Authority: CN
Inventors: 张贡献; 王金鸣; 宫宇峰
Original assignee: Fuyu Injection Molding Suzhou Co ltd
Current assignee: Fuyu Injection Molding Suzhou Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-04
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a grinding device is used in mould production, its technical essential is: the hydraulic servo hydraulic cylinder is characterized by comprising a base, wherein two symmetrically distributed telescopic frames are fixedly arranged on the base, a top plate is fixedly arranged at the upper end of each telescopic frame, a first servo hydraulic cylinder is arranged on each telescopic frame, first sliding rails are respectively arranged on two sides of the top plate, a moving plate is arranged on each first sliding rail in a sliding and clamping manner, a moving assembly is connected onto each moving plate, and each moving assembly is arranged on the top plate; the movable plate is characterized in that a fixing frame is mounted on the lower surface of the movable plate, the movable plate can slide horizontally conveniently through a first sliding rail mounted on a top plate, the force borne by the movable plate can be uniformly distributed on the first sliding rail, the horizontal moving position of the movable plate can be adjusted conveniently through a moving assembly, the movable plate can be moved more stably, and the situations of environmental pollution and worker respiratory tract damage are reduced.

Description

Grinding device is used in mould production

Technical Field

The utility model relates to a mould production technical field specifically is a grinding device is used in mould production.

Background

An injection mold is a tool for producing plastic products; the tool is also used for endowing the plastic product with complete structure and accurate dimension, and the injection molding is a processing method used for mass production of parts with complex shapes. Specifically, the method comprises the steps of injecting molten plastic into a mold cavity from an injection molding machine at high pressure, and cooling and solidifying to obtain a formed product.

Injection mold need be processed the inside cavity of mould through grinding device constantly adjusts level and vertical position of polishing in processing, present grinding device is most of when using through the horizontal position of polishing of lead screw adjustment subassembly, it is inhomogeneous to use the lead screw for a long time to lead to the atress easily, cause the damage, the inconvenient stability that improves the removal through the cooperation of slide rail, sweeps forms small granule in the time of polishing, cause the pollution to the environment easily, it is impaired to inhale inside workman's respiratory track that can cause.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in mould production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for mold production comprises a base, wherein two symmetrically distributed expansion brackets are fixedly mounted on the base, a top plate is fixedly mounted at the upper end of each expansion bracket, a first servo hydraulic cylinder is mounted on each expansion bracket, first slide rails are respectively mounted on two sides of the top plate, a moving plate is mounted on each first slide rail in a sliding and clamping manner, a moving assembly is connected onto each moving plate, and the moving assemblies are mounted on the top plates;

the movable plate comprises a movable plate, and is characterized in that a fixing frame is installed on the lower surface of the movable plate, a polishing assembly is installed on the fixing frame, a protective sleeve is installed on the lower surface of the fixing frame, one end of the polishing assembly is inserted into the protective sleeve, a dust suction port is hinged to the protective sleeve through a hinged seat, a negative pressure air pump is installed on a top plate, and the negative pressure air pump is connected with the dust suction port through a pipeline.

Preferably, the expansion bracket comprises a first cylinder, a second cylinder, a mounting seat and a first connecting block, the lower surface of the first cylinder is fixedly mounted on the base, the lower end of the second cylinder is inserted into the first cylinder, the upper end of the second cylinder is fixedly mounted on the lower surface of the top plate, the mounting seat is mounted on the first cylinder and fixedly connected with a first servo hydraulic cylinder, and the first connecting block is fixedly mounted on the second cylinder and fixedly connected with the output end of the first servo hydraulic cylinder.

Preferably, the moving assembly comprises a first servo motor, a screw rod and a moving block, two ends of the screw rod are rotatably mounted on the top plate through bearings respectively, the moving block is in threaded connection with the screw rod and is fixedly mounted on the moving plate, and the first servo motor is fixedly mounted on the side surface of the top plate and is in transmission connection with the screw rod through a coupler.

Preferably, the polishing assembly comprises a second servo motor and a polishing block, the second servo motor is installed on the fixing frame, an output shaft of the second servo motor is sleeved in the protective sleeve, and the polishing block is fixedly installed on the output shaft of the second servo motor.

Preferably, a limiting groove is formed in the first cylinder, a limiting block is fixedly mounted on the second cylinder, and the limiting block is slidably mounted in the limiting groove.

Preferably, a second slide rail is fixedly mounted on the base, and a placing plate is slidably mounted on the second slide rail in a clamping manner.

Preferably, a second servo hydraulic cylinder is fixedly mounted on the lower surface of the base, a second connecting block is fixedly mounted on the output end of the second servo hydraulic cylinder, and one side of the second connecting block is fixedly connected with the placing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, in the polishing device for mold production, the movable plate can conveniently slide horizontally through the first slide rail arranged on the top plate, the force borne by the movable plate can be uniformly distributed on the first slide rail, the horizontal moving position of the movable plate can be conveniently adjusted through the moving assembly, the movable plate can be more stable during moving, the vertical moving position of the top plate and the movable plate can be stably adjusted through the first servo hydraulic cylinder arranged on the telescopic frame, and the adjustment stability of the polishing assembly is improved;

in the second, this grinding device is used in mould production, can improve the rotatory stability of the subassembly of polishing through the protective sleeve section of thick bamboo, through the pipeline of installation on the negative pressure air pump, can carry the negative pressure in the dust absorption mouth, adsorb the tiny particle sweeps that grinds the production, reduce to cause the pollution and to the impaired situation of workman's respiratory track to the environment.

Drawings

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

FIG. 2 is another schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of another side structure of FIG. 1;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1. a base; 2. a telescopic frame; 21. a first column; 22. a second cylinder; 23. a mounting base; 24. a first connection block; 3. a top plate; 4. a first servo hydraulic cylinder; 5. a first slide rail; 6. moving the plate; 7. a moving assembly; 71. a first servo motor; 72. a screw rod; 73. a moving block; 8. a fixed mount; 9. polishing the assembly; 91. a second servo motor; 92. grinding blocks; 10. a protective sleeve; 11. a hinged seat; 12. a dust suction port; 13. a negative pressure air pump; 14. a pipeline; 15. a limiting groove; 16. a limiting block; 17. a second slide rail; 18. placing the plate; 19. a second servo hydraulic cylinder; 20. and a second connection block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a polishing device for mold production comprises a base 1, wherein two symmetrically-distributed telescopic frames 2 are fixedly installed on the base 1, a top plate 3 is fixedly installed at the upper end of each telescopic frame 2, a first servo hydraulic cylinder 4 is installed on each telescopic frame 2, first slide rails 5 are respectively installed on two sides of each top plate 3, a movable plate 6 is installed on each first slide rail 5 in a sliding and clamping mode, a movable assembly 7 is connected onto each movable plate 6, each movable assembly 7 is installed on each top plate 3, the first slide rails 5 installed on the top plates 3 facilitate the horizontal sliding of the corresponding movable plate 6, the force borne by the corresponding movable plates 6 can be uniformly distributed on the corresponding first slide rails 5, the horizontal moving position of the corresponding movable plate 6 can be conveniently adjusted through the corresponding movable assemblies 7, the movable plates 6 can be more stably moved, the vertical moving positions of the top plates 3 and the corresponding movable plates 6 can be stably adjusted through the first servo hydraulic cylinders 4 installed on the telescopic frames 2, and the adjusting stability of a polishing assembly 9 is improved;

install mount 8 on the lower surface of movable plate 6, install polishing assembly 9 on the mount 8, install protective sleeve 10 on the lower surface of mount 8, polishing assembly 9's one end cartridge is in protective sleeve 10, it has dust absorption mouth 12 to articulate through the articulated seat 11 that is equipped with on protective sleeve 10, install negative pressure air pump 13 on the roof 3, negative pressure air pump 13 is connected with dust absorption mouth 12 through the pipeline 14 that is equipped with, can improve polishing assembly 9 rotatory stability through protective sleeve 10, pipeline 14 through installation on the negative pressure air pump 13, can carry the negative pressure in the dust absorption mouth 12, adsorb the tiny granule sweeps that produce of polishing, reduce to cause the pollution and to the impaired situation of workman's respiratory track to the environment.

In this embodiment, preferably, the expansion bracket 2 includes first cylinder 21, second cylinder 22, mount pad 23 and first connecting block 24, the lower fixed surface of first cylinder 21 installs on base 1, the lower extreme cartridge of second cylinder 22 is on first cylinder 21, and upper end fixed mounting is on the lower surface of roof 3, mount pad 23 installs on first cylinder 21, and with 4 fixed connection of first servo hydraulic cylinder, first connecting block 24 fixed mounting is on second cylinder 22, and with the output fixed connection of first servo hydraulic cylinder 4, through second cylinder 22 slidable mounting in first cylinder 21, the height between first cylinder 21 and second cylinder 22 is adjusted to first servo hydraulic cylinder 4 conveniently through installation on mount pad 23 and the first connecting block 24, the convenience is adjusted the distance of polishing between subassembly 9 and the work piece.

In this embodiment, preferably, the moving assembly 7 includes a first servo motor 71, a lead screw 72 and a moving block 73, two ends of the lead screw 72 are rotatably mounted on the top plate 3 through bearings, the moving block 73 is in threaded connection with the lead screw 72 and is fixedly mounted on the moving plate 6, the first servo motor 71 is fixedly mounted on a side surface of the top plate 3 and is in transmission connection with the lead screw 72 through a coupler, the first servo motor 71 drives the lead screw 72 to rotate through the coupler, so that the horizontal position of the moving block 73 on the first slide rail 5 can be conveniently adjusted, and the horizontal machining position of the polishing assembly 9 can be conveniently adjusted.

In this embodiment, it is preferred, the subassembly 9 of polishing includes second servo motor 91 and sanding block 92, and second servo motor 91 is installed on mount 8, and the output shaft suit is in protective sleeve 10, and sanding block 92 fixed mounting is on second servo motor 91's output shaft, and second servo motor 91 drives sanding block 92 rotatory, conveniently polishes the inside cavity of mould.

In this embodiment, preferably, the first cylinder 21 is provided with a limiting groove 15, the second cylinder 22 is provided with a limiting block 16, the limiting block 16 is slidably mounted in the limiting groove 15, and the limiting block 16 is slidably mounted in the limiting groove 15, so that the distance of the second cylinder 22 moving in the first cylinder 21 can be limited, and the second cylinder 22 is prevented from being separated from the first cylinder 21.

In this embodiment, preferably, the second slide rail 17 is fixedly mounted on the base 1, the placing plate 18 is slidably mounted on the second slide rail 17 in a snap-fit manner, and the horizontal moving position of the other side of the grinding tool on the placing plate 18 can be adjusted by the placing plate 18 slidably mounted on the second slide rail 17.

In this embodiment, preferably, a second servo hydraulic cylinder 19 is fixedly mounted on the lower surface of the base 1, a second connecting block 20 is fixedly mounted on an output end of the second servo hydraulic cylinder 19, one side of the second connecting block 20 is fixedly connected with the placing plate 18, and the telescopic distance of the output shaft is adjusted through the second servo hydraulic cylinder 19, so that the placing plate 18 fixedly connected with the second connecting block 20 is driven to move in the horizontal direction, the horizontal moving distance of the other side of the grinding tool is adjusted, and the polishing dead angle is reduced.

The working principle is as follows: this grinding device is used in mould production, fix the mould on the upper surface at base 1, can steadily adjust roof 3 and the vertical shift position of movable plate 6 through the first servo hydraulic cylinder 4 of installation on expansion bracket 2, can make grinding component 9 and mould contact, polish, can make 6 horizontal slip of movable plate through the first slide rail 5 of installation on the roof 3, the horizontal migration position of movable plate 6 is conveniently adjusted through removal subassembly 7, it is more stable when can making movable plate 6 remove, simultaneously through the pipeline 14 of installation on the negative pressure air pump 13, can carry the negative pressure in the dust absorption mouth 12, adsorb the tiny granule sweeps that produce of polishing, reduce to cause the pollution to the environment and to the impaired situation of workman's respiratory track, protective sleeve 10 can improve grinding component 9 rotatory stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding device is used in mould production, includes base (1), its characterized in that: the base (1) is fixedly provided with two symmetrically distributed telescopic frames (2), the upper ends of the telescopic frames (2) are fixedly provided with a top plate (3), the telescopic frames (2) are provided with first servo hydraulic cylinders (4), two sides of the top plate (3) are respectively provided with first sliding rails (5), the first sliding rails (5) are provided with a movable plate (6) in a sliding and clamping manner, the movable plate (6) is connected with a moving assembly (7), and the moving assembly (7) is arranged on the top plate (3);

install mount (8) on the lower surface of movable plate (6), install polishing subassembly (9) on mount (8), install protection sleeve (10) on the lower surface of mount (8), the one end cartridge of polishing subassembly (9) is in protection sleeve (10), it has dust absorption mouth (12) to articulate through articulated seat (11) that are equipped with on protection sleeve (10), install negative pressure air pump (13) on roof (3), negative pressure air pump (13) through pipeline (14) that are equipped with dust absorption mouth (12) are connected.

2. The grinding device for mold production according to claim 1, characterized in that: the telescopic frame (2) comprises a first cylinder (21), a second cylinder (22), a mounting seat (23) and a first connecting block (24), the lower surface of the first cylinder (21) is fixedly mounted on the base (1), the lower end of the second cylinder (22) is inserted into the first cylinder (21), the upper end of the second cylinder is fixedly mounted on the lower surface of the top plate (3), the mounting seat (23) is mounted on the first cylinder (21) and fixedly connected with a first servo hydraulic cylinder (4), and the first connecting block (24) is fixedly mounted on the second cylinder (22) and fixedly connected with the output end of the first servo hydraulic cylinder (4).

3. The grinding device for mold production according to claim 1, characterized in that: the moving assembly (7) comprises a first servo motor (71), a screw rod (72) and a moving block (73), two ends of the screw rod (72) are rotatably mounted on the top plate (3) through bearings respectively, the moving block (73) is in threaded connection with the screw rod (72) and is fixedly mounted on the moving plate (6), and the first servo motor (71) is fixedly mounted on the side surface of the top plate (3) and is in transmission connection with the screw rod (72) through a coupler.

4. The grinding device for mold production according to claim 1, characterized in that: the polishing assembly (9) comprises a second servo motor (91) and a polishing block (92), the second servo motor (91) is installed on the fixing frame (8), the output shaft of the second servo motor is sleeved in the protecting sleeve (10), and the polishing block (92) is fixedly installed on the output shaft of the second servo motor (91).

5. The grinding device for mold production according to claim 2, characterized in that: the limiting groove (15) is formed in the first cylinder (21), the limiting block (16) is fixedly mounted on the second cylinder (22), and the limiting block (16) is slidably mounted in the limiting groove (15).

6. The grinding device for mold production according to claim 1, characterized in that: a second sliding rail (17) is fixedly mounted on the base (1), and a placing plate (18) is mounted on the second sliding rail (17) in a clamping and sliding mode.

7. The grinding device for mold production according to claim 6, wherein: the lower surface of the base (1) is fixedly provided with a second servo hydraulic cylinder (19), the output end of the second servo hydraulic cylinder (19) is fixedly provided with a second connecting block (20), and one side of the second connecting block (20) is fixedly connected with the placing plate (18).