CN114523652A

CN114523652A - Anti-bordure structure of diaphragm

Info

Publication number: CN114523652A
Application number: CN202210215881.3A
Authority: CN
Inventors: 李建光
Original assignee: Wuxi Menglite Technology Co ltd
Current assignee: Wuxi Menglite Technology Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-05-24

Abstract

The invention discloses a film anti-hemming structure, which comprises a lower die body, wherein annular clamping bodies are fixedly welded at two ends of the upper surface of the lower die body, a film placing cavity is arranged at the middle position of the lower die body, an upper die body is arranged on the upper surface of the lower die body, clamping columns are fixedly welded at two ends of the lower surface of the upper die body, the upper die body and the lower die body are connected with the annular clamping bodies in a clamping manner through the clamping columns, and an anti-hemming pressing block is arranged at the middle position of the lower surface of the upper die body; sticising spring, slider and dop through the inside design at the recess, can block post and the back of the body block of annular card, loosen the pull rod, slide the slider in the inside of recess through sticising the effect that the spring took place elastic deformation, slide through the slider and drive the dop block in the inside of first draw-in groove, be convenient for fasten the post with the body block of annular card more, difficult not hard up when pushing down, improve and sticiss the effect to effectively the operation of borduring is turned over.

Description

Anti-bordure structure of diaphragm

Technical Field

The invention belongs to the technical field of membrane reverse edge wrapping, and particularly relates to a membrane reverse edge wrapping structure.

Background

The existing reverse edge-wrapping structure is a device for processing and forming the membrane, has simple structure, is convenient for pressing operation, improves the reverse edge-wrapping effect, and is widely used in the membrane processing operation in industry; present diaphragm is turned over and is bordured the device when the operation is used, go up the mould and directly be connected with annular card body block through the card post with the lower mould, easily cause the block not to fasten to not hard up, influence the diaphragm and press the effect of turning over the bound, and be not convenient for when turning over the bound operation to the bottom protection of turning over the bound briquetting, long-time operation causes the lower surface damage of turning over the bound briquetting, be not convenient for change, influence the problem of diaphragm operating mass, we propose a diaphragm turn over bound structure for this reason.

Disclosure of Invention

The invention aims to provide a membrane reverse binding structure, and aims to solve the problems that when the existing membrane reverse binding device in the background art is used, an upper die and a summer eye are directly connected with an annular clamping body in a clamping mode through a clamping column, the clamping is not fastened to be loose easily, the membrane pressing reverse binding effect is affected, the bottom end of a reverse binding pressing block is not protected conveniently during reverse binding pressing operation, the lower surface of the reverse binding pressing block is damaged due to long-time operation, the membrane is not convenient to replace, and the membrane operation quality is affected.

In order to achieve the purpose, the invention provides the following technical scheme: a membrane reverse-wrapping structure comprises a lower die body, wherein annular clamping bodies are fixedly welded at two ends of the upper surface of the lower die body, a membrane placing cavity is arranged at the middle position of the lower die body, an upper die body is arranged on the upper surface of the lower die body, clamping columns are fixedly welded at two ends of the lower surface of the upper die body, the upper die body and the lower die body are connected with the annular clamping bodies in a clamping manner through the clamping columns, a reverse-wrapping edge pressing block is arranged at the middle position of the lower surface of the upper die body, grooves are formed in two sides of the annular clamping bodies, compression springs are fixedly mounted in the grooves through screws, the end portions of the compression springs are elastically connected with sliding blocks, clamping heads are integrally formed at the end portions of the sliding blocks, pull rods are arranged on the surface of the annular clamping bodies, and the end portions of the pull rods are connected with the interiors of the sliding blocks in a threaded screwing manner, the outer surface of the clamping column is provided with a first clamping groove, and the sliding block is connected with the clamping column in a clamping mode through the clamping head and the first clamping groove.

Preferably, the mounting groove has been seted up to the lower surface intermediate position department of turn-up limit briquetting, the second draw-in groove has all been seted up at the lower surface both ends of turn-up limit briquetting, the lower surface of turn-up limit briquetting is provided with the pressure plate body, the upper surface intermediate position department integral type shaping of pressure plate body has the installation piece, the upper surface both ends of pressure plate body all have snap ring through screw fixed mounting, snap ring's inside is through screw fixed mounting flexure strip, just the tip of pressure plate body with the tip of turn-up limit briquetting passes through snap ring with the second draw-in groove block is connected.

Preferably, the elastic piece is of a V-shaped structure, and the end part of the elastic piece is embedded into the end part of the elastic clamping ring.

Preferably, the outer surface of the elastic clamping ring is of an arc-shaped structure, and the outer surface of the elastic clamping ring is matched with the inner surface of the second clamping groove.

Preferably, the mounting block is embedded in the mounting groove, and the end of the mounting block is matched with the inner surface of the mounting groove.

Preferably, the first clamping groove and the clamping column are of an integrated structure, and the end part of the clamping head is matched with the inner surface of the first clamping groove.

Preferably, the section of the annular card body is of an annular structure, and the end part of the clamping column is embedded into the annular card body.

Compared with the prior art, the invention has the beneficial effects that:

(1) through the inside design at the recess sticiss the spring, slider and dop, can be with card post and the back of annular card body block, loosen the pull rod, through sticising the effect that the spring takes place elastic deformation and slide the slider in the inside of recess, slide through the slider and drive the dop block in the inside of first draw-in groove, be convenient for fasten the post with annular card body block more, difficult not hard up when pushing down, improve and sticis the effect, and effectively turn over the contained side operation, the device is when the operation is used in the solution, it is direct to be connected with annular card body block through calorie post with the lower mould to go up the mould, easily cause the block not to fasten to not hard up, influence the diaphragm and press the problem of turning over the contained side effect.

(2) Through the lower surface design pressure plate body at the turn-ups briquetting, can directly draw the pressure plate body and take place deformation by snap ring and pull out snap ring along the internal surface of second draw-in groove when using for a long time to cause the surface damage of pressure plate body, convenient to detach more changes the pressure plate body and uses, improves the turn-ups quality of diaphragm, has solved long-time operation and has caused the lower surface damage of turn-ups briquetting, is not convenient for change, influences the problem of diaphragm operating quality.

Drawings

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

FIG. 2 is a schematic top view of the clip column and the annular clip body of the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the figure: 1. feeding a mold body; 2. reversely wrapping and pressing the edges; 3. clamping the column; 4. a pull rod; 5. an annular card body; 6. a diaphragm placing cavity; 7. a lower die body; 8. a first card slot; 9. clamping a head; 10. a slider; 11. a groove; 12. a compression spring; 13. mounting grooves; 14. mounting blocks; 15. pressing the plate body; 16. an elastic snap ring; 17. a second card slot; 18. an elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a membrane reverse-binding structure comprises a lower die body 7, wherein two ends of the upper surface of the lower die body 7 are fixedly welded with annular clamping bodies 5, a membrane placing cavity 6 is arranged at the middle position of the lower die body 7 to facilitate the membrane reverse-binding operation, an upper die body 1 is arranged on the upper surface of the lower die body 7, two ends of the lower surface of the upper die body 1 are fixedly welded with clamping columns 3, the upper die body 1 and the lower die body 7 are connected with the annular clamping bodies 5 in a clamping manner through the clamping columns 3 to facilitate the closed installation of the upper die body 1 and the lower die body 7 and the reverse-binding operation, a reverse-binding pressing block 2 is arranged at the middle position of the lower surface of the upper die body 1 to facilitate the downward pressing reverse-binding operation, grooves 11 are formed in two sides of the annular clamping bodies 5, pressing springs 12 are fixedly arranged in the grooves 11 through screws, the sliding blocks 10 are elastically connected with the pressing heads 9 and are pressed and fixed, and the end portions of the sliding blocks 10 are elastically connected with the sliding blocks 12, position convenient to adjust dop 9, the tip integral type shaping of slider 10 has dop 9, easily install through the 9 blocks of dop, the surface of the annular card body 5 is provided with pull rod 4, the position of the regulating block 10 of being convenient for, and the tip of pull rod 4 closes with the inside of slider 10 soon through the screw thread and is connected, first draw-in groove 8 has been seted up to the surface of card post 3, and slider 10 is connected with card post 3 through

dop

9 and 8 blocks of first draw-in groove, be convenient for sticis fixed after card post 3 and the 5 blocks of the annular card body, it is difficult not hard up.

In this embodiment, preferably, the middle position of the lower surface of the turn-up edge pressing block 2 is provided with a mounting groove 13 for easily clamping the mounting block 14, the two ends of the lower surface of the turn-up edge pressing block 2 are both provided with second clamping grooves 17 for facilitating the clamping and mounting of the elastic snap ring 16, the lower surface of the turn-up edge pressing block 2 is provided with the pressing plate body 15 for facilitating the turn-up edge operation, the mounting block 14 is integrally formed at the middle position of the upper surface of the pressing plate body 15 for easily mounting the pressing plate body 15 for use, the two ends of the upper surface of the pressing plate body 15 are both fixedly provided with the elastic snap rings 16 through screws for facilitating the clamping and then compressing, the elastic snap ring 16 is internally provided with the elastic sheet 18 through screws for enhancing the elasticity of the elastic snap ring 16 and compressing the clamping, the end portion of the pressing plate body 15 and the end portion of the turn-up edge pressing block 2 are connected with the second clamping grooves 17 through the elastic snap rings 16 for facilitating the clamping and mounting the pressing plate body 15, on the contrary, the pressure plate body 15 is convenient to replace and use when damaged.

For the convenience of strengthening the elasticity of snap ring 16, be convenient for sticis, flexure strip 18 is the V type structure, and the tip embedding snap ring 16 of flexure strip 18's tip, for the convenience of sticis the block, the surface of snap ring 16 is the arc structure, and the surface of snap ring 16 is identical with the internal surface of second draw-in groove 17, for the convenience of installation and use, installation piece 14 imbeds the inside of mounting groove 13, and the tip of installation piece 14 is identical with the internal surface of mounting groove 13, for the convenience of fastening installation after calorie of post 3 block, it is difficult not hard up, first draw-in groove 8 and calorie of post 3 formula structure as an organic whole, and the tip of dop 9 and the internal surface phase-match of first draw-in groove 8, for the convenience of going up die body 1 and the closed operation of borduring of lower die body 7, the cross-section of annular card body 5 is the annular structure, and the tip embedding annular card post 3 inside of annular card body 5.

The working principle and the using process of the invention are as follows: the membrane reverse edge-wrapping structure comprises an elastic clamping ring 16 and an elastic sheet 18 which are pressed before use, an installation block 14 is clamped in an installation groove 13, the elastic clamping ring 16 is clamped in a second clamping groove 17, the outer surface of the elastic clamping ring 16 is tightly pressed on the surface of the second clamping groove 17 under the action of elastic deformation of the elastic clamping ring 16 and the elastic sheet 18, a pressing plate body 15 is conveniently clamped and installed, after installation, a membrane is directly placed in a membrane placing cavity 6 when in use, a pull rod 4 and a sliding block 10 are pulled when an upper die body 1 is closed on the upper surface of a lower die body 7, the end part of a clamping head 9 is driven by the sliding block 10 to be matched with the inner surface of an annular clamping body 5, and when the end part of a clamping column 3 is embedded in the annular clamping body 5 and pressed downwards during closing, the lower surface of a reverse edge-wrapping pressing block 2 drives the pressing plate body 15 to be tightly pressed on the surface of the membrane, and the edge of the membrane is convenient to reverse edge-wrapping operation, and after calorie of post 3 and the block of annular card body 5, loosen pull rod 4, take place elastic deformation's effect through sticising spring 12 and slide slider 10 in the inside of recess 11, slide through slider 10 and drive dop 9 block in the inside of first draw-in groove 8, be convenient for fasten the block of post 3 and the block of annular card body 5 more, difficult not hard up when pushing down, improve and sticis the effect, and effectively the operation of borduring, at last when using the surface damage who causes the pressure plate body 15 for a long time, can directly pull pressure plate body 15 and take place deformation by elastic snap ring 16 and pull out elastic snap ring 16 along the internal surface of second draw-in groove 17, convenient to detach more changes pressure plate body 15 and uses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 membrane anti-borduring structure, includes die body (7) down, the equal welded fastening in upper surface both ends of die body (7) has annular card body (5) down, the intermediate position department of die body (7) is provided with the diaphragm and places chamber (6) down, the upper surface of die body (7) is provided with die body (1) down, the equal welded fastening in lower surface both ends of going up die body (1) has card post (3), just go up die body (1) with die body (7) down pass through card post (3) with annular card body (5) block is connected, the lower surface intermediate position department of going up die body (1) is provided with anti-briquetting (2) of borduring, its characterized in that: both sides of the annular clamping body (5) are all provided with a groove (11), the inside of the groove (11) is provided with a compression spring (12) through a screw fixed mounting, the end part of the compression spring (12) is elastically connected with a sliding block (10), the end part of the sliding block (10) is integrally formed with a clamping head (9), the surface of the annular clamping body (5) is provided with a pull rod (4), the end part of the pull rod (4) is connected with the inside of the sliding block (10) through a threaded screwing way, a first clamping groove (8) is formed in the outer surface of a clamping column (3), and the sliding block (10) is connected with the clamping column (3) through the clamping head (9) and the first clamping groove (8) in a clamping way.

2. The film reverse-binding structure of claim 1, wherein: mounting groove (13) have been seted up to the lower surface intermediate position department of turn-ups limit briquetting (2), second draw-in groove (17) have all been seted up at the lower surface both ends of turn-ups limit briquetting (2), the lower surface of turn-ups limit briquetting (2) is provided with compressed plate body (15), the upper surface intermediate position department integral type shaping of compressed plate body (15) has installation piece (14), there are snap ring (16) at the upper surface both ends of compressed plate body (15) all through screw fixed mounting, there is flexure strip (18) inside of snap ring (16) through screw fixed mounting, just the tip of compressed plate body (15) with the tip of turn-ups limit briquetting (2) passes through snap ring (16) with second draw-in groove (17) block is connected.

3. The film reverse-binding structure of claim 2, wherein: the elastic sheet (18) is of a V-shaped structure, and the end part of the elastic sheet (18) is embedded into the end part of the elastic clamping ring (16).

4. The film reverse-binding structure of claim 2, wherein: the outer surface of the elastic clamping ring (16) is of an arc-shaped structure, and the outer surface of the elastic clamping ring (16) is matched with the inner surface of the second clamping groove (17).

5. The film reverse-binding structure of claim 2, wherein: the mounting block (14) is embedded into the mounting groove (13), and the end part of the mounting block (14) is matched with the inner surface of the mounting groove (13).

6. The film reverse-binding structure of claim 1, wherein: the first clamping groove (8) and the clamping column (3) are of an integrated structure, and the end part of the clamping head (9) is matched with the inner surface of the first clamping groove (8).

7. The film reverse-binding structure of claim 1, wherein: the section of the annular clamp body (5) is of an annular structure, and the end part of the clamp column (3) is embedded into the annular clamp body (5).