CN217572130U

CN217572130U - Guide pillar grinding mechanism for ultra-precision die machining

Info

Publication number: CN217572130U
Application number: CN202221364584.7U
Authority: CN
Inventors: 徐海江; 张亚超
Original assignee: Yixing Lijincheng Mould Fittings Co ltd
Current assignee: Yixing Lijincheng Mould Fittings Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-10-14
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a guide pillar grinding mechanism is used in ultra-precision mould processing relates to the relevant technical field of mould processing equipment, including base, grinding assembly and fixed establishment all set up the top at the base, the last fixed surface of base is connected with the support frame, grinding assembly includes servo motor, dead lever, grinding block and movable support, servo motor sets up the below at the motor, inside one side fixedly connected with servo motor of support frame, the utility model discloses a last holder that sets up in the fixed establishment uses with the cooperation between the holder down, can realize being handled the fixed of guide pillar, has increased the stability of guide pillar when processing, and the cooperation between grinding block, motor and the servo motor that sets up in the grinding assembly uses, can carry out abrasive treatment to the guide pillar surface, the utility model discloses replace traditional manual operation, improved the practicality, satisfied current processing user demand.

Description

Guide pillar grinding mechanism for machining ultra-precise die

Technical Field

The utility model relates to a relevant technical field of mould processing equipment specifically is a guide pillar grinds mechanism for ultraprecise mould processing.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". And forming the blank into a workpiece with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (punched) according to the contour shape by applying the contour shape with the cutting edge. Wherein the guide posts provided with the mould are guide elements for use in combination with the assembly in the mould to ensure that the mould is actively guided in a precise positioning for the stroke of the mould. The guide post is generally cylindrical with a shoulder and generally has an oil groove. The guide pillar is different according to the place of use, can divide into: the guide post for the automobile mold, the independent guide post, the guide post for the mold frame and the guide post for the stripper plate are arranged on the automobile mold; according to different guiding directions, the method can be divided into the following steps: a sliding guide post and a rolling guide post; according to different installation modes, the method can be divided into the following steps: a loading and unloading guide post and a pressing-in guide post.

The prior art has the following problems: when the existing die guide pillar is ground in the later processing stage, the surface smoothness of the guide pillar is ensured, the existing grinding treatment is generally an electric grinding tool used manually, and the electric grinding tool is ground manually, so that the working efficiency is low, the existing processing and using requirements can not be met, the practicability is reduced, and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide a guide pillar grinding machanism for ultraprecise mould processing, this technical scheme has solved the current mould guide pillar that provides in the above-mentioned background art when grinding treatment is carried out in the processing later stage to guarantee guide pillar surface smoothness nature, current grinding treatment generally uses electronic grinding tool for the manual work, to its manual grinding, leads to work efficiency low like this easily, can not satisfy current processing user demand, has reduced the practicality, is unfavorable for the problem of use.

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

the utility model provides a guide pillar grinding mechanism is used in processing of ultra-precision mould, includes base, grinding unit and fixed establishment all set up the top at the base, the last fixed surface of base is connected with the support frame, grinding unit includes servo motor, dead lever, guide bar, motor, grinding piece and removal support, servo motor sets up the below at the motor, inside one side fixedly connected with servo motor of support frame, servo motor's output fixedly connected with guide bar, the one end of guide bar is rotated with the inside opposite side of support frame and is connected, the surperficial threaded connection of guide bar has the removal support, the fixed surface that servo motor is close to on inside one side of support frame is connected with the dead lever, the one end of dead lever runs through the inboard opposite side fixed connection who removes support and support frame, and the surface of dead lever with remove support swing joint, the last fixed surface fixedly connected with motor of removal support, the fixed surface of dead lever is connected with the stopper.

Preferably, the output of motor runs through the detachable grinding piece that is connected with of movable support, fixed establishment includes holder, lower holder, telescopic cylinder, driving motor, mount, rotor plate and unable adjustment base, it all sets up in one side of rotor plate with lower holder to go up the holder, telescopic cylinder, driving motor and mount all set up the opposite side at the rotor plate.

Preferably, outside one side fixedly connected with unable adjustment base of support frame, unable adjustment base's last fixed surface is connected with driving motor, driving motor's output runs through support frame fixedly connected with mount, servo motor's output passes through guide bar and movable support threaded connection, the motor is through movable support and dead lever sliding connection.

Preferably, one side fixedly connected with rotor plate of mount, holder under one side fixedly connected with of rotor plate, the opposite side fixedly connected with telescopic cylinder of rotor plate, telescopic cylinder's output fixedly connected with movable support, the support frame passes through unable adjustment base and driving motor fixed connection.

Preferably, the lower fixed surface of the movable support is connected with an upper clamping piece, the output end of the driving motor is fixedly connected with the rotating plate through a fixing frame, the fixing frame and the lower clamping piece are fixedly connected with the rotating plate, and the output end of the telescopic cylinder is fixedly connected with the upper clamping piece through the movable support.

Compared with the prior art, the utility model provides an ultraprecise mould processing is with guide pillar grinding mechanism possesses following beneficial effect:

the utility model discloses be provided with grinding assembly and fixed establishment, through the last holder that sets up in the fixed establishment and the cooperation between the holder down use, can realize being handled the fixed of guide pillar, increased the stability of processing the guide pillar, and the cooperation between the grinding piece that sets up in the grinding assembly, motor and the servo motor is used, can carry out abrasive treatment to the guide pillar surface, the utility model discloses replace traditional artifical manual operation, increased machining efficiency to a certain extent, improved the practicality, satisfied current processing user demand, just the utility model discloses simple structure, convenient to use.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a guide pillar grinding mechanism for ultra-precision mold processing according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the fixing mechanism provided by the present invention;

fig. 3 is a schematic perspective view of the polishing assembly according to the present invention;

fig. 4 is a front view of a guide pillar grinding mechanism for ultra-precision mold processing provided by the utility model;

the reference numbers in the figures are:

1. a base; 2. a support frame; 3. a grinding assembly; 4. a fixing mechanism; 5. a fixed base; 6. a drive motor; 7. a fixed mount; 8. a movable support; 9. an upper clamping member; 10. a lower clamping member; 11. a rotating plate; 12. a telescopic cylinder; 13. a guide rod; 14. moving the support; 15. an electric motor; 16. grinding blocks; 17. a limiting block; 18. fixing the rod; 19. a servo motor.

Detailed Description

The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a guide pillar grinding mechanism for processing an ultra-precise mold, which includes a base 1, a grinding assembly 3 and a fixing mechanism 4, wherein the grinding assembly 3 and the fixing mechanism 4 are both disposed above the base 1, the upper surface of the base 1 is fixedly connected with a support frame 2, the grinding assembly 3 includes a servo motor 19, a fixing rod 18, a guide rod 13, a motor 15, a grinding block 16 and a movable support 14, the servo motor 19 is disposed below the motor 15, the servo motor 19 is fixedly connected to one side of the inside of the support frame 2, the output end of the servo motor 19 is fixedly connected with the guide rod 13, one end of the guide rod 13 is rotatably connected to the other side of the inside of the support frame 2, the surface of the guide rod 13 is in threaded connection with the movable support 14, the surface of the support frame 2 close to the surface of the servo motor 19 is fixedly connected with the fixing rod 18, one end of the fixing rod 18 penetrates through the movable support frame 14 and is fixedly connected to the other side of the inside of the support frame 2, the surface of the fixing rod 18 is movably connected with the movable support frame 14, the upper surface of the movable support 14 is fixedly connected with the motor 15, and the surface of the fixing rod 18 is fixedly connected with a limiting block 17.

The output of motor 15 runs through the removable support 14 detachable and is connected with grinding block 16, grind the detachable connection of block 16 and conveniently dismantle it and change the processing, when grinding block 16 is too little, grind the processing through changing great grinding block 16, fixed establishment 4 includes holder 9, lower holder 10, telescopic cylinder 12, driving motor 6, mount 7, rotor plate 11 and unable adjustment base 5, it all sets up the one side at rotor plate 11 with lower holder 10 to go up holder 9, telescopic cylinder 12, driving motor 6 and mount 7 all set up the opposite side at rotor plate 11, outside one side fixedly connected with unable adjustment base 5 of support frame 2, the last fixed surface of unable adjustment base 5 is connected with driving motor 6, the output of driving motor 6 runs through support frame 2 fixedly connected with mount 7, servo motor 19's output passes through guide bar 13 and movable support 14 threaded connection, motor 15 is through movable support 14 and dead lever 18 sliding connection.

One side fixedly connected with rotor plate 11 of mount 7, holder 10 under one side fixedly connected with of rotor plate 11, the opposite side fixedly connected with telescopic cylinder 12 of rotor plate 11, telescopic cylinder 12's output fixedly connected with movable support 8, support frame 2 is through unable adjustment base 5 and driving motor 6 fixed connection, holder 9 is gone up to movable support 8's lower fixed surface is connected with, driving motor 6's output passes through mount 7 and rotor plate 11 fixed connection, mount 7 and lower holder 10 pass through rotor plate 11 fixed connection, telescopic cylinder 12's output passes through movable support 8 and last holder 9 fixed connection, telescopic cylinder 12, driving motor 6, motor 15 and servo motor 19 all connect through external power source and control mechanism (not drawn in the picture), the demand of during operation power supply volume has been ensured.

The utility model discloses during the use, the guide pillar surface that operating personnel will need to handle is placed under on holder 10, secondly starts telescopic cylinder 12 work through external control mechanism, and telescopic cylinder 12's output drives holder 9 through movable support 8 and moves down perpendicularly, makes the last holder 9 of its setting be close to the surface of guide pillar gradually, and last lower surface of holder 9 is firmly laminated on the guide pillar, realizes that the guide pillar is fixed between last holder 9 and lower holder 10.

Secondly start driving motor 6 through external control mechanism, motor 15 and servo motor 19 work, the output of motor 15 drives grinding block 16 and rotates, and servo motor 19's output drives guide bar 13 and rotates on support frame 2, wherein because of moving support 14 and the dead lever 18 sliding connection who sets up, so in the guide bar 13 rotation process, moving support 14 can not follow the rotation, moving support 14 can follow the surperficial round trip movement of dead lever 18 at last, driving motor 6's output then drives the guide pillar after fixing and rotates, thereby carry out abrasive treatment to the guide pillar surface.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The guide post grinding mechanism for machining the ultra-precise die is characterized by comprising a base (1), a grinding assembly (3) and a fixing mechanism (4), wherein the grinding assembly (3) and the fixing mechanism (4) are arranged above the base (1), the upper surface of the base (1) is fixedly connected with a support frame (2), the grinding assembly (3) comprises a servo motor (19), a fixing rod (18), a guide rod (13), a motor (15), a grinding block (16) and a moving support (14), the servo motor (19) is arranged below the motor (15), one side of the inside of the support frame (2) is fixedly connected with the servo motor (19), the output end of the servo motor (19) is fixedly connected with the guide rod (13), one end of the guide rod (13) is rotatably connected with the other side of the inside of the support frame (2), the surface of the guide rod (13) is in threaded connection with the moving support (14), one side of the inside of the support frame (2) is close to the surface of the servo motor (19) and is fixedly connected with the fixing rod (18), one end of the moving support (18) penetrates through the moving support (14) and is movably connected with the surface of the fixing rod (14), the upper surface of the movable support (14) is fixedly connected with a motor (15), and the surface of the fixed rod (18) is fixedly connected with a limiting block (17).

2. The guide post grinding mechanism for ultra-precision die machining according to claim 1, characterized in that: the output of motor (15) runs through movable support (14) detachable grinding block (16) that is connected with, fixed establishment (4) include holder (9), lower holder (10), telescopic cylinder (12), driving motor (6), mount (7), rotor plate (11) and unable adjustment base (5), it all sets up the one side in rotor plate (11) with lower holder (10) to go up holder (9), telescopic cylinder (12), driving motor (6) and mount (7) all set up the opposite side in rotor plate (11).

3. The guide post grinding mechanism for ultra-precision die machining according to claim 2, characterized in that: outside one side fixedly connected with unable adjustment base (5) of support frame (2), the last fixed surface of unable adjustment base (5) is connected with driving motor (6), driving motor's (6) output runs through support frame (2) fixedly connected with mount (7), the output of servo motor (19) passes through guide bar (13) and removes support (14) threaded connection, motor (15) are through removing support (14) and dead lever (18) sliding connection.

4. The guide post grinding mechanism for ultra-precision die machining according to claim 3, characterized in that: one side fixedly connected with rotor plate (11) of mount (7), holder (10) under one side fixedly connected with of rotor plate (11), opposite side fixedly connected with telescopic cylinder (12) of rotor plate (11), the output fixedly connected with movable support (8) of telescopic cylinder (12), support frame (2) are through unable adjustment base (5) and driving motor (6) fixed connection.

5. The guide post grinding mechanism for ultra-precision die machining according to claim 4, characterized in that: the lower fixed surface of movable support (8) is connected with holder (9), the output of driving motor (6) passes through mount (7) and rotor plate (11) fixed connection, mount (7) and lower holder (10) pass through rotor plate (11) fixed connection, the output of telescopic cylinder (12) passes through movable support (8) and last holder (9) fixed connection.