CN216757869U

CN216757869U - Can reduce dirt proof boot skeleton production mould of crackle

Info

Publication number: CN216757869U
Application number: CN202220482778.0U
Authority: CN
Inventors: 于斌
Original assignee: Hangzhou Fuyang Jinyi Metal Products Co ltd
Current assignee: Hangzhou Fuyang Jinyi Metal Products Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-06-17
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a dustproof sleeve framework production mold capable of reducing cracks, which comprises a rack, a lower mold and an upper mold, wherein the bottom of the rack is provided with a bottom frame, the front end surface of the rack is provided with an installation bin, the upper mold is positioned at the top of the installation bin, the bottom of the installation bin is provided with a bottom plate, the lower mold is positioned above the bottom plate, the middle of the upper end surface of the lower mold is provided with a mold cavity, the upper end surface of the lower mold is provided with a material plate, and the upper end surface of the lower mold is provided with a pair of rear baffles at the rear of the material plate. The utility model relates to a dustproof sleeve framework production die capable of reducing cracks, which belongs to the field of dies.

Description

Can reduce dirt proof boot skeleton production mould of crackle

Technical Field

The utility model relates to the field of dies, in particular to a dustproof sleeve framework production die capable of reducing cracks.

Background

The dust-proof sleeve skeleton is the essential element who is used for producing dust-proof sleeve in the control valve, adopts corresponding mould to produce usually, and the dust-proof sleeve skeleton production mould structure commonly used is comparatively simple, and the material board lacks effectual fixing device in stamping process, probably leads to the position in the stamping process to produce little skew or dislocation to influence the machining precision, cause the production of crackle.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a dustproof sleeve framework production mold capable of reducing cracks, which can effectively solve the problems in the background technology.

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

the dustproof sleeve framework production mold capable of reducing cracks comprises a frame, a lower mold and an upper mold, wherein the bottom of the frame is provided with a bottom frame, an installation bin is arranged on the front end face of the frame, the upper mold is located at the top of the installation bin, a bottom plate is arranged at the bottom of the installation bin, the lower mold is located above the bottom plate, a mold cavity is arranged in the middle of the upper end face of the lower mold, a material plate is arranged on the upper end face of the lower mold, a pair of rear baffles are arranged on the rear position of the material plate on the upper end face of the lower mold, a pair of front baffles are arranged on the front position of the material plate on the upper end face of the lower mold, a rotatable inner cylinder is arranged in the front position of the front baffles, and an adjustable pressure plate is arranged above the inner cylinder.

Preferably, the bottoms of the front baffle and the rear baffle are fixed to the upper end face of the lower die through welding, the distance between the rear end face of the front baffle and the rear baffle is equal to the width of the material plate, a fixing circular hole is formed in the front end face of the front baffle corresponding to the inner cylinder, a handle is arranged on the upper end face of the pressure plate, and the handle and the pressure plate are integrally formed.

Preferably, the upper end face of the lower die is provided with an upper round hole corresponding to the inner cylinder, the bottom of the upper round hole is provided with a lower round hole, a bottom turntable is arranged in the lower round hole, and the tail part of the inner cylinder extends into the lower round hole and is connected to the upper end face of the bottom turntable.

Preferably, the upper end face of the inner cylinder is provided with a limiting round hole, a built-in rectangular groove is arranged below the limiting round hole, the bottom of the built-in rectangular groove is provided with an adjustable first transverse plate, the middle position of the upper end face of the first transverse plate is provided with an upright column, the diameter of the upright column is equal to that of the limiting round hole, and the head of the upright column penetrates through the limiting round hole and is connected to the lower end face of the pressure plate.

Preferably, a second transverse plate is arranged at the top of the built-in rectangular groove, the length and the width of the first transverse plate are equal to those of the second transverse plate, a spring is arranged on the upper end face of the first transverse plate at the outer ring position of the stand column, and the head of the spring is connected to the lower end face of the second transverse plate.

Preferably, the stand passes the second diaphragm, pass through welded fastening between stand and the first diaphragm, be swing joint between stand and the second diaphragm.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the front baffle and the rear baffle are arranged above the lower die, the rotatable inner cylinder is arranged outside the front baffle, the pressure plate which can be adjusted is arranged by the inner cylinder to fix the material plate, the stability of the material plate in the production process is improved, and the deviation and the dislocation are avoided, so that the probability of cracks of the dustproof sleeve framework is reduced, the product yield is improved, the position of the material plate is limited by the front baffle and the rear baffle which are arranged in the front and the rear, and the material plate is compressed and fixed by the pressure plate, so that the stability of the material plate in the production and processing process is ensured, and the cracks caused by the deviation and the dislocation are avoided.

Drawings

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

FIG. 2 is a schematic view of the lower die of the present invention;

FIG. 3 is a schematic view of the inner cylinder of the present invention;

fig. 4 is a schematic view of a pillar of the present invention.

In the figure: 1. a frame; 2. a lower die; 3. an upper die; 4. installing a bin; 5. a base plate; 6. a mold cavity; 7. a sheet of material; 8. a tailgate; 9. a front baffle; 10. an inner cylinder; 11. a pressure plate; 12. a grip; 13. fixing the round hole; 14. an upper circular hole; 15. a lower circular hole; 16. a bottom turntable; 17. a column; 18. limiting round holes; 19. a rectangular groove is arranged inside; 20. a first transverse plate; 21. a second transverse plate; 22. a spring; 23. a chassis.

Detailed Description

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

As shown in fig. 1-4, a dustproof cover skeleton production mold capable of reducing cracks, comprising a frame 1, a lower mold 2 and an upper mold 3, wherein the bottom of the frame 1 is provided with an underframe 23, the front end surface of the frame 1 is provided with an installation bin 4, the upper mold 3 is positioned at the top of the installation bin 4, the bottom of the installation bin 4 is provided with a bottom plate 5, the lower mold 2 is positioned above the bottom plate 5, the middle position of the upper end surface of the lower mold 2 is provided with a mold cavity 6, the upper end surface of the lower mold 2 is provided with a material plate 7, the upper end surface of the lower mold 2 is provided with a pair of rear baffles 8 at the rear positions of the material plate 7, the upper end surface of the lower mold 2 is provided with a pair of front baffles 9 at the front positions of the material plate 7, the front positions of the front baffles 9 are provided with a rotatable inner column 10, and an adjustable pressure plate 11 is arranged above the inner column 10.

In the embodiment, in order to lift and adjust the position of the pressure plate 11, the bottoms of the front baffle 9 and the back baffle 8 are fixed to the upper end surface of the lower die 2 by welding, the distance between the back end surface of the front baffle 9 and the back baffle 8 is equal to the width of the material plate 7, the front end surface of the front baffle 9 is provided with a fixing circular hole 13 corresponding to the inner cylinder 10, the upper end surface of the pressure plate 11 is provided with a handle 12, and the handle 12 and the pressure plate 11 are integrally formed;

in this embodiment, in order to ensure smooth rotation of the inner cylinder 10, and at the same time, enhance stability during rotation and avoid separation, the upper end surface of the lower die 2 is provided with an upper circular hole 14 corresponding to the inner cylinder 10, the bottom of the upper circular hole 14 is provided with a lower circular hole 15, a bottom turntable 16 is arranged in the lower circular hole 15, and the tail of the inner cylinder 10 extends into the lower circular hole 15 and is connected to the upper end surface of the bottom turntable 16;

in the embodiment, in order to adjust the height and angle of the pressure plate 11 conveniently, a limiting circular hole 18 is formed in the upper end face of the inner cylinder 10, a built-in rectangular groove 19 is formed below the limiting circular hole 18, an adjustable first transverse plate 20 is arranged at the bottom of the built-in rectangular groove 19, an upright column 17 is arranged in the middle of the upper end face of the first transverse plate 20, the diameter of the upright column 17 is equal to that of the limiting circular hole 18, and the head of the upright column 17 penetrates through the limiting circular hole 18 and is connected to the lower end face of the pressure plate 11;

in the embodiment, in order to enable the pressure plate 11 to automatically fall down to compress and fix the material plate 7, a second transverse plate 21 is arranged at the top of the built-in rectangular groove 19, the length and the width of the first transverse plate 20 are equal to those of the second transverse plate 21, a spring 22 is arranged on the upper end surface of the first transverse plate 20 at the outer ring position of the upright post 17, the head of the spring 22 is connected to the lower end surface of the second transverse plate 21, the upright post 17 passes through the second transverse plate 21, the upright post 17 is fixed to the first transverse plate 20 by welding, and the upright post 17 is movably connected to the second transverse plate 21.

It should be noted that, in the production mold of the dust-proof sleeve framework capable of reducing cracks, when in actual use, firstly, a material plate 7 is installed above a lower mold 2, the material plate 7 passes through the position between a rear baffle plate 8 and a front baffle plate 9 for installation, the front baffle plate 9 and the rear baffle plate 8 are utilized for limiting and fixing the material plate 7, the stability of the position is ensured, then a handle 12 above a pressure plate 11 is found, the handle 12 is lifted upwards, so that the connected pressure plate 11 and an upright post 17 are driven to move upwards, the upright post 17 drives a first transverse plate 20 connected with the tail part to move, the first transverse plate 20 extrudes an upper spring 22 when moving, so that the spring 22 is stressed and compressed, the pressure plate 11 is lifted above the material plate 7, then the handle 12 can be rotated, so that the pressure plate 11 and the upright post 17 are driven to rotate, the upright post 17 drives the first transverse plate 20 to rotate, so that an inner column 10 of an outer ring is driven to rotate, inner cylinder 10 drives the bottom carousel 16 of below and rotates in lower round hole 15, after pressure plate 11 rotated and arrived material board 7 upper position, can slowly loosen handle 12, made pressure plate 11 fall down gradually under the elastic force effect, finally compressed tightly fixedly to material board 7 to promote the stability of material board 7 in process of production, promote the production yields of dirt proof boot skeleton.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can reduce dirt proof boot skeleton production mould of crackle which characterized in that: comprises a frame (1), a lower die (2) and an upper die (3), wherein the bottom of the frame (1) is provided with an underframe (23), the front end face of the frame (1) is provided with an installation bin (4), the upper die (3) is positioned at the top of the installation bin (4), a bottom plate (5) is arranged at the bottom of the mounting bin (4), the lower die (2) is positioned above the bottom plate (5), a die cavity (6) is arranged in the middle of the upper end surface of the lower die (2), a material plate (7) is arranged on the upper end surface of the lower die (2), a pair of rear baffles (8) are arranged on the upper end surface of the lower die (2) behind the material plate (7), a pair of front baffles (9) are arranged on the upper end surface of the lower die (2) in front of the material plate (7), a rotatable inner cylinder (10) is arranged in front of the front baffle (9), an adjustable pressure plate (11) is arranged above the inner cylinder (10).

2. The mold for producing a dust boot framework capable of reducing cracks according to claim 1, wherein: the bottom of each of the front baffle (9) and the rear baffle (8) is fixed to the upper end face of the lower die (2) through welding, the distance between the rear end face of the front baffle (9) and the rear baffle (8) is equal to the width of the material plate (7), a fixing circular hole (13) is formed in the front end face of the front baffle (9) corresponding to the inner cylinder (10), a handle (12) is arranged on the upper end face of the pressure plate (11), and the handle (12) and the pressure plate (11) are integrally formed.

3. The mold for producing a dust boot framework capable of reducing cracks according to claim 1, wherein: the upper end face of the lower die (2) is provided with an upper round hole (14) corresponding to the inner cylinder (10), the bottom of the upper round hole (14) is provided with a lower round hole (15), a bottom turntable (16) is arranged in the lower round hole (15), and the tail of the inner cylinder (10) extends into the lower round hole (15) and is connected to the upper end face of the bottom turntable (16).

4. The mold for producing a dust boot framework capable of reducing cracks according to claim 3, wherein: the pressure plate is characterized in that a limiting round hole (18) is formed in the upper end face of the inner cylinder (10), a built-in rectangular groove (19) is formed below the limiting round hole (18), an adjustable first transverse plate (20) is arranged at the bottom of the built-in rectangular groove (19), an upright column (17) is arranged in the middle of the upper end face of the first transverse plate (20), the diameter of the upright column (17) is equal to that of the limiting round hole (18), and the head of the upright column (17) penetrates through the limiting round hole (18) and is connected to the lower end face of the pressure plate (11).

5. The mold for producing a dust boot framework capable of reducing cracks according to claim 4, wherein: the top of the built-in rectangular groove (19) is provided with a second transverse plate (21), the length and the width of the first transverse plate (20) and the second transverse plate (21) are equal, the upper end face of the first transverse plate (20) is provided with a spring (22) at the outer ring position of the upright post (17), and the head of the spring (22) is connected to the lower end face of the second transverse plate (21).

6. The mold for producing a dust boot framework capable of reducing cracks according to claim 5, wherein: the stand (17) passes second diaphragm (21), pass through welded fastening between stand (17) and first diaphragm (20), be swing joint between stand (17) and second diaphragm (21).