CN217861526U

CN217861526U - Asbestos board pressing and shearing device

Info

Publication number: CN217861526U
Application number: CN202222060681.3U
Authority: CN
Inventors: 胡晓亮; 李卫国; 唐健; 夏永波; 王立滨
Original assignee: Shandong Shouguang Juneng Special Steel Co ltd
Current assignee: Shandong Shouguang Juneng Special Steel Co ltd
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2022-11-22
Anticipated expiration: 2032-08-06

Abstract

The utility model relates to an asbestos plate pressing and shearing device, which comprises a manual press and a punching die, wherein the manual press consists of a manual press bracket and a force-increasing mechanism; punching mould is including depression bar and returning mould and punch-die, the outside cover of punch-die has the material returned cover, the cover has spring two on the inside punch-die of punch-die and material returned cover, stop screw, two are all installed at the both ends of material returned cover stop screw all with bottom plate looks fixed connection, the bottom of depression bar runs through to returning the inside of the mould, the cover has spring one and pressure head on the inside depression bar of returning the mould, and this device can once only accomplish the preparation of asbestos board through manually operation reinforcement mechanism at the inside integrated reinforcement mechanism of a system and punching mould, improves labor efficiency, avoids the material extravagant.

Description

Asbestos board pressing and shearing device

Technical Field

The utility model relates to an asbestos board is pressed and is cut device, concretely relates to asbestos board gasket processing preparation instrument.

Background

At present, in the metallurgical industry, pipeline connection and a blast furnace tuyere area both adopt asbestos plate sealing gaskets as sealing elements to prevent medium leakage. The using amount is large, but the manual processing difficulty is large, the working efficiency is low, and the rapid realization of batch production is difficult.

Therefore, develop an asbestos board and press shearing device, not only have urgent research value, also have good economic benefits and industrial application potentiality, this is exactly the utility model discloses the power place and the basis that can accomplish.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art pointed out above, the utility model discloses the people has carried out the deep research to this, after having paid out a large amount of creative work, thereby accomplished the utility model discloses.

Particularly, the utility model discloses the technical problem that solve is: the utility model provides an asbestos board is pressed and is cut device has solved the asbestos pad use amount big, but the manual processing degree of difficulty is great, and work efficiency is low, is difficult to realize batch production's difficult problem fast.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a pressure shearing device for an asbestos plate comprises a manual press and a punching die, wherein the manual press comprises a manual press support and a force increasing mechanism, the manual press support comprises a bottom plate and a support arm, the support arm is mounted on one side of the top of the bottom plate, an L-shaped fixing frame is mounted on the top of one side of the support arm, a slotted hole is formed in the L-shaped fixing frame, the force increasing mechanism comprises a slider-crank mechanism, the slider-crank mechanism comprises a crank and a slider, and the slider is located in the slotted hole of the L-shaped fixing frame; punching die utensil is including depression bar and return mould and punch-die, the punch-die fixed plate is installed to the bottom of punch-die, the punch-die fixed plate is fixed on the bottom plate, the outside cover of punch-die has the material returned cover, the cover has spring two on the punch-die of punch-die and material returned cover inside, stop screw, two are all installed at the both ends of material returned cover stop screw all with bottom plate looks fixed connection, return the mould and be located punch-die directly over, the drift fixed plate is installed at the top of returning the mould, the fixed plate is installed at the top of drift fixed plate, the top of depression bar is connected with the slider, the bottom of depression bar runs through fixed plate and drift fixed plate to the inside of return mould, the depression bar is fixed connection with fixed plate and drift fixed plate, the cover has spring one and pressure head on the inside depression bar of returning the mould.

The utility model discloses in, as a modified technical scheme, force amplification mechanism is still including lever and flat key, flat key and lever fixed connection, the flat key rotates with L type mount to be connected, the flat key rotates with articulate one end to be connected.

As an improved technical scheme, the punching die further comprises a plurality of screws, the fixing plate and the punch fixing plate are fixedly connected through the plurality of screws, and the fixing plate is connected with the die return plate through the plurality of screws.

As an improved technical scheme, the inner portion of the mould returning is provided with a convex cavity, the bottom of the mould returning is provided with an opening, the bottom surface of the pressure rod and the bottom surface of the mould returning are located at the same horizontal position, and the pressure head is of an annular convex structure matched with the convex cavity of the mould returning.

As an improved technical scheme, the height of the punch-die fixed plate is larger than that of the material returning sleeve.

As an improved technical scheme, an inner hole is formed in the center of the male die and the center of the female die, and the diameter of an opening of the inner hole is the same as the diameter of the bottom of the pressure rod.

As an improved technical scheme, the punching die further comprises a guide pillar, the guide pillar is mounted at the top of the punch-die fixing plate, and a through hole matched with the guide pillar is formed in the position, corresponding to the fixing plate, of the guide pillar.

As an improved technical scheme, the base plate and the support arm are fixed through welding.

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

the device integrates the force increasing mechanism and the punching die in one system, and can finish the manufacture of the asbestos plate at one time by manually operating the force increasing mechanism, thereby improving the labor efficiency and avoiding the material waste; the method comprises the steps of firstly placing an asbestos plate at the top of a material returning sleeve, then rotating a press lever by 90 degrees, driving a crank-slider mechanism to move through a flat key, further enabling a slider to move and press down, and enabling a return die to press down due to the fact that a press rod is connected with the slider, the asbestos plate is fixed by the material returning sleeve and the return die at the moment, a press head contacts the asbestos plate, then the return die overcomes the elasticity of a second spring and continues to press down, so that the material returning sleeve is contacted with a bottom plate, at the moment, a convex-concave die extrudes the asbestos plate, the asbestos plate is divided into three parts due to the fact that the side of the top of the convex-concave die is a sharp ring edge, the asbestos plate body, a finished annular asbestos pad and residual materials are extruded and retracted by the convex-concave die when the outline of a cutting position is cut, the convex-concave die enables the press head of the finished annular asbestos pad to be extruded and retracted, further the annular asbestos pad and the asbestos plate body are completely separated from the concave die, then the return die is rotated to reset, the press head is reset by the first spring, the return sleeve is reset by the second spring, at the moment, the annular cotton pad is located at the top of the convex-concave die, the top of the cotton plate, the cotton plate body is convenient and convenient to pass through operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

fig. 2 is a structural sectional view of the punching die of the present invention;

FIG. 3 is a cross-sectional view of the structure of the punching mold after being pressed downward;

FIG. 4 is a sectional view of the structure of the hand press of the present invention;

FIG. 5 is a cross-sectional view of the structure of the manual press machine after pressing down;

in the figure: 1. a manual press frame; 2. a force increasing mechanism; 3. punching a mould; 4. a pressure lever;

5. a screw; 6. a fixing plate; 7. a punch fixing plate; 8. a first spring; 9. a pressure head; 10. returning the mold;

11. a guide post; 12. material returning sleeve; 13. a second spring; 14. a limit screw; 15. a male die and a female die fixing plate; 16. a male die and a female die; 17. a support arm; 18. an L-shaped fixing frame; 19. a lever; 20. a flat bond; 21. a crank; 22. a slider; 23. a base plate; 24. a slider-crank mechanism.

Detailed Description

The present invention will be further described with reference to the following specific examples. However, the use and purpose of these exemplary embodiments are merely to exemplify the present invention, and do not constitute any limitation to the actual scope of the present invention in any form, and do not limit the scope of the present invention in any way.

As shown in fig. 1-5, an asbestos plate press-shearing device comprises a manual press and a punching die 3, wherein the manual press comprises a manual press support 1 and a force-increasing mechanism 2, the manual press support 1 comprises a bottom plate 23 and a support arm 17, the support arm 17 is mounted on one side of the top of the bottom plate 23, an L-shaped fixing frame 18 is mounted on the top of one side of the support arm 17, a slotted hole is formed in the L-shaped fixing frame 18, the force-increasing mechanism 2 comprises a crank-slider mechanism 24, the crank-slider mechanism 24 comprises a crank 21 and a slider 22, and the slider 22 is located in the slotted hole of the L-shaped fixing frame 18; the punching die 3 comprises a pressing rod 4, a return die 10 and a punch-die 16, a punch-die fixing plate 15 is installed at the bottom of the punch-die 16, the punch-die fixing plate 15 is fixed on a bottom plate 23, a material returning sleeve 12 is sleeved outside the punch-die 16, a second spring 13 is sleeved on the punch-die 16 inside the punch-die 16 and the material returning sleeve 12, limiting screws 14 are installed at two ends of the material returning sleeve 12, the two limiting screws 14 are fixedly connected with the bottom plate 23, the return die 10 is located right above the punch-die 16, a punch fixing plate 7 is installed at the top of the return die 10, a fixing plate 6 is installed at the top of the punch fixing plate 7, the top of the pressing rod 4 is connected with a sliding block 22, the bottom of the pressing rod 4 penetrates through the fixing plate 6 and the punch fixing plate 7 to the inside the return die 10, the pressing rod 4 is fixedly connected with the fixing plate 6 and the punch fixing plate 7, a first spring 8 and a pressing head 9 are sleeved on the pressing rod 4 inside the return die 10, the device integrates a force increasing mechanism 2 and the punching die 3 inside a system, the force increasing mechanism 2 can complete manufacturing of a cotton board at one time through manual operation, labor efficiency is improved, and material waste is avoided.

As shown in fig. 4 and 5, the force increasing mechanism 2 further includes a lever 19 and a flat key 20, the flat key 20 is fixedly connected with the lever 19, the flat key 20 is rotatably connected with the L-shaped fixing frame 18, and the flat key 20 is rotatably connected with one end of a crank 21;

specifically, when the lever 19 is rotated, the flat key 20 rotates around a fixed point on the L-shaped fixing frame 18, and the crank 21 moves and presses down due to the rotation of the flat key 20, so that the slider 22 moves down.

As shown in fig. 2 and 3, the punching die 3 further comprises a plurality of screws 5, the fixing plate 6 and the punch fixing plate 7 are fixedly connected through the plurality of screws 5, and the fixing plate 6 is connected with the die return 10 through the plurality of screws 5;

specifically, the interlude of depression bar 4 has and widens the processing, and the inside of fixed plate 6 and drift fixed plate 7 is provided with the cavity with depression bar 4 adaptation, can make better drive fixed plate 6 and the drift fixed plate 7 of depression bar 4 reciprocate when fixed plate 6 and drift fixed plate 7 fixed connection.

As shown in fig. 2 and 3, a convex cavity is arranged in the back mold 10, an opening is arranged at the bottom of the back mold, the bottom surface of the pressure rod 4 and the bottom surface of the back mold 10 are in the same horizontal plane, and the pressure head 9 is in an annular convex structure adapted to the convex cavity of the back mold 10;

specifically, the pressure head 9 can be prevented from being exposed from the convex cavity of the return die 10 through the convex structure, so that the pressure head 9 can only move in the return die 10, and the diameter of the bottom opening of the return die 10 is the same as that of the top opening of the material returning sleeve 12, thereby realizing more adaptive pressure shearing.

As shown in fig. 2 and 3, the height of the punch-die 16 on the punch-die fixing plate 15 is greater than that of the material returning sleeve 12;

an inner hole is arranged at the central position of the punch-die 16, and the opening diameter of the inner hole is the same as the diameter of the bottom of the pressure rod 4.

Specifically, the shorter length of the material returning sleeve 12 can realize better pressing of the material returning sleeve 12, thereby completing the press shearing. And the inner hole of the punch-die 16 can facilitate the falling of the excess materials.

As shown in fig. 2 and 3, the punching mold 3 further includes a guide post 11, the guide post 11 is mounted on the top of the punch-die fixing plate 15, and a through hole adapted to the guide post 11 is provided at a position corresponding to the fixing plate 6;

specifically, the guide pillar 11 can make the butt joint of the return die 10 and the punch-die 16 more accurate, and accurate pressure shearing is realized.

As shown in fig. 1, the base plate 23 and the arm 17 are fixed by welding.

This practical theory of operation:

firstly, an asbestos plate is placed on the top of a material returning sleeve 12, then a pressing lever 19 is rotated by 90 degrees, a crank slider mechanism 24 is driven by a flat key 20 to move, a slider 22 is further driven to move and press down, a pressing rod 4 is connected with the slider 22, so that a return die 10 is pressed down, the asbestos plate is fixed by the material returning sleeve 12 and the return die 10 at the moment, a pressing head 9 contacts the asbestos plate, then the return die 10 continuously presses down against the elastic force of a spring II 13, the material returning sleeve 12 is contacted with a bottom plate 23, at the moment, a convex-concave die 16 presses the asbestos plate, the top side of the convex-concave die 16 is a sharp annular edge, the asbestos plate is divided into three parts, the asbestos plate body, a finished annular asbestos pad and residual materials, when the contour of a cutting position is formed, the finished annular asbestos pad presses the pressing head 9 to retract by the convex-concave die 16, the annular asbestos pad and the asbestos plate body are completely separated, then the lever 19 is rotated to reset the return die 10, the pressing head 9 is reset by a spring I8, the material returning sleeve 12 is positioned at the position of the return die 12, the annular asbestos pad is positioned at the top of the convex-concave die 16, the concave die body, the residual materials are completely separated from the top of the asbestos plate, and the top of the asbestos plate is removed, the concave die 16, the asbestos plate is operated, and the residual materials are dropped from the top of the convex die 16, and the concave die 16, and the waste plate is dropped from the top of the concave die 16.

It should be understood that the use of these examples is only for illustrating the present invention and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides an asbestos board is pressed and is cut device, includes manual press and punching mould (3), its characterized in that: the manual press comprises a manual press support (1) and a force increasing mechanism (2), wherein the manual press support (1) comprises a bottom plate (23) and a support arm (17), the support arm (17) is installed on one side of the top of the bottom plate (23), an L-shaped fixing frame (18) is installed on the top of one side of the support arm (17), a slotted hole is formed in the L-shaped fixing frame (18), the force increasing mechanism (2) comprises a crank-slider mechanism (24), the crank-slider mechanism (24) comprises a crank (21) and a slider (22), and the slider (22) is located in the slotted hole of the L-shaped fixing frame (18);

punching mould (3) is including depression bar (4) and return mould (10) and punch-die (16), punch-die fixed plate (15) are installed to the bottom of punch-die (16), punch-die fixed plate (15) are fixed on bottom plate (23), the outside cover of punch-die (16) has material returned cover (12), the cover has spring two (13) on punch-die (16) of punch-die (16) and material returned cover (12) inside, stop screw (14) are all installed at the both ends of material returned cover (12), two stop screw (14) all are with bottom plate (23) looks fixed connection, it is located punch-die (16) directly over to return mould (10), drift fixed plate (7) are installed at the top of returning mould (10), fixed plate (6) are installed at the top of drift fixed plate (7), the top of depression bar (4) is connected with slider (22), the bottom of depression bar (4) runs through fixed plate (6) and drift fixed plate (7) to return mould (10) inside, the bottom of depression bar (4) is connected with pressure head (9) and punch-die fixed plate (7) pressure head (8).

2. An asbestos board compression shear device as claimed in claim 1, wherein: the force increasing mechanism (2) further comprises a lever (19) and a flat key (20), the flat key (20) is fixedly connected with the lever (19), the flat key (20) is rotatably connected with the L-shaped fixing frame (18), and the flat key (20) is rotatably connected with one end of a crank (21).

3. An asbestos board press-shearing device as defined in claim 1, wherein: the punching die (3) further comprises a plurality of screws (5), the fixing plate (6) is fixedly connected with the punch fixing plate (7) through the screws (5), and the fixing plate (6) is connected with the die return (10) through the screws (5).

4. An asbestos board compression shear device as claimed in claim 1, wherein: the mould returning device is characterized in that a convex cavity is arranged inside the mould returning (10), an opening is formed in the bottom of the mould returning (10), the bottom surface of the pressure rod (4) and the bottom surface of the mould returning (10) are located at the same horizontal position, and the pressure head (9) is of an annular convex structure matched with the convex cavity of the mould returning (10).

5. An asbestos board compression shear device as claimed in claim 1, wherein: the height of the punch-die (16) on the punch-die fixing plate (15) is greater than that of the material returning sleeve (12).

6. An asbestos board compression shear device as claimed in claim 1, wherein: an inner hole is formed in the center of the male and female die (16), and the diameter of an opening of the inner hole is the same as that of the bottom of the pressing rod (4).

7. An asbestos board compression shear device as claimed in claim 1, wherein: the punching die (3) further comprises a guide post (11), the guide post (11) is installed at the top of the punch-die fixing plate (15), and a through hole matched with the guide post (11) is formed in the position, corresponding to the fixing plate (6).

8. An asbestos board press-shearing device as defined in claim 1, wherein: the bottom plate (23) and the support arm (17) are fixed through welding.