CN216911874U

CN216911874U - Mold opening device

Info

Publication number: CN216911874U
Application number: CN202122066567.7U
Authority: CN
Inventors: 何兆波; 刘伟; 彭子航; 石教慧; 王瑞; 刘涌
Original assignee: Shanghai Kaiser Electronics Co ltd
Current assignee: Shanghai Kaiser Electronics Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-07-08
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a mold opening device, relating to the technical field of mold opening of punching machines, comprising a movable plate, wherein the movable plate is provided with a connecting block, one side of the connecting block, which is far away from the movable plate, is fixedly provided with a supporting block on a table surface, the internal thread of the supporting block is screwed with a threaded rod, one end of the threaded rod is provided with a handle, one end of the threaded rod, which is far away from the handle, is fixedly connected with a rotating block, one end of the rotating block, which is far away from the threaded rod, is arranged in the connecting block, the connecting block is fixedly provided with a rotating groove matched with the rotating block, the rotating block is rotatably connected with the connecting block through the rotating groove, a left mold and a right mold are respectively fixed on two sides of a fixed plate and the movable plate through a through hole by using screws matched with the molds, the mould is separated by rotating the handle, so that the use is convenient, the working efficiency is improved, and the condition that the mould is damaged by prying the mould by using a handheld tool by a worker is effectively avoided.

Description

Mold opening device

Technical Field

The utility model relates to the technical field of opening of a punch die, in particular to a die opening device.

Background

The punching machine is a punching press, in national production, the punching process has the advantages of saving materials and energy, having high efficiency and low technical requirement on operators compared with the traditional machining, and can be used for manufacturing products which cannot be machined by various dies, so that the punching machine has very wide application, can be used for blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extruding parts and the like by the dies, and is widely applied to various fields;

the punch presses the die filled with raw materials, after the product in the die is molded, the upper die and the lower die need to be separated to take out the molded product, and the upper die and the lower die become very tight after high-strength extrusion, and the die needs to be pried open by a hand-held tool such as a screwdriver, so that the method is very original, not only is easy to cause work injury, but also wastes time and labor and is easy to damage the die.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die opening device, wherein a punched die is placed between a fixed plate and a movable plate for fixing, and the movable plate is driven to move by rotating a handle, so that the die is separated.

In order to achieve the purpose, the utility model provides the following technical scheme: a mold opening device comprises a table board, wherein a fixed plate is fixedly arranged on the upper surface of the table board, a movable plate which is connected with the table board in a sliding mode is arranged on one side of the fixed plate, a groove is formed between the movable plate and the fixed plate, and through holes for fixing a mold are fixedly formed in the movable plate and the fixed plate;

the fly leaf is kept away from the fixed connecting block that is provided with of one end of fixed plate, the connecting block is kept away from one side of fly leaf and is located the fixed supporting shoe that is provided with on the mesa, the supporting shoe internal fixation is provided with the thread bush, the thread bush internal thread closes threaded rod soon, the fixed handle that runs through of being provided with of one end of threaded rod, the threaded rod is kept away from the one end fixedly connected with turning block of handle, the turning block is kept away from the one end setting of threaded rod is in the connecting block, the connecting block internal fixation be provided with the turn trough of turning block looks adaptation, the turning block passes through the turn trough with the connecting block rotates to be connected.

Preferably, the two sides of the supporting block are respectively and fixedly provided with a support on the table top, the support is provided with a supporting rod penetrating through the support, one end of the supporting rod is fixedly connected with the support, and the end of the supporting rod far away from the support penetrates through the movable plate and is connected with the movable plate in a sliding manner.

Preferably, one end of the fixed plate, which is far away from the movable plate, is fixedly provided with a reinforcing rib, and the bottom of the reinforcing rib is fixed on the upper surface of the table top.

Preferably, supporting legs are fixedly arranged on the periphery of the bottom of the table top.

Preferably, a rubber plate in sliding connection with the table top is fixedly arranged at the lower end of one side, close to the fixed plate, of the movable plate.

Preferably, both ends of the handle are hemispherical.

Preferably, the upper surface of the table-board is a stainless steel plate.

Compared with the prior art, the utility model has the beneficial effects that: the mold opening device:

firstly, a punched die is placed between a fixed plate and a movable plate, a left die and a right die are respectively fixed on two sides of the fixed plate and the movable plate through a through hole by using screws matched with the dies, a handle is rotated anticlockwise to drive a threaded rod to rotate, the threaded rod moves backwards while rotating, the threaded rod drives the movable plate to slide on a table board while moving backwards, so that the dies fixed on the movable plate and the fixed plate are separated, the dies are separated by rotating the handle, the use is convenient, the working efficiency is improved, and the condition that a worker uses a hand tool to pry the dies to damage the dies is effectively avoided;

two, support the both sides of fly leaf through the fulcrum bar, avoided taking place because of the uneven circumstances that leads to drawing of patterns difficulty or mould deformation of fly leaf atress, the fly leaf drives the rubber slab and slides when sliding messenger's mould separation, at the in-process of mould separation, like the product landing in the mould, then just accept by the rubber slab, the rubber slab is flexible material, has avoided the not high product of intensity to cause the damage in mould separation in-process landing effectively.

Drawings

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

FIG. 2 is a schematic diagram of the right-view structure of the present invention;

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

FIG. 4 is a left side sectional view of the present invention.

In the figure: the device comprises a table top 1, a fixed plate 2, a movable plate 3, a support 4, a support 5, a connecting block 6, a supporting block 7, a threaded rod 8, a handle 9, a supporting leg 10, a through hole 11, a reinforcing rib 12, a rubber plate 13, a threaded sleeve 14, a rotary groove 15 and a rotary block 16.

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. 1-4, the present invention provides a technical solution: a mold opening device comprises a table board 1, wherein a fixed plate 2 is fixedly arranged on the upper surface of the table board 1, a movable plate 3 which is connected with the table board 1 in a sliding mode is arranged on one side of the fixed plate 2, a groove is formed between the movable plate 3 and the fixed plate 2, through holes 11 for fixing molds are fixedly formed in the movable plate 3 and the fixed plate 2, the stamped molds are placed between the fixed plate 2 and the movable plate 3, and a left mold and a right mold are respectively fixed to two sides of the fixed plate 2 and the movable plate 3 through the through holes 11 by screws matched with the molds;

the fixed connecting block 6 that is provided with of one end that fixed plate 2 was kept away from to fly leaf 3, one side that fly leaf 3 was kept away from to connecting block 6 and be located fixed supporting shoe 7 that is provided with on mesa 1, the supporting shoe 7 internal fixation is provided with

thread bush

14, 14 internal threads of thread bush close threaded rod 8 soon, the fixed handle 9 that is provided with through-thread rod 8 of one end of threaded rod 8, the one end fixedly connected with turning block 16 of handle 9 is kept away from to threaded rod 8, the one end setting that threaded rod 8 was kept away from to turning block 16 is in connecting block 6, the fixed turn trough 15 that is provided with turning block 16 looks adaptation in connecting block 6, turning block 16 rotates with connecting block 6 through turning trough 15 and is connected, anticlockwise rotation handle 9, it rotates to drive threaded rod 8, move backward when threaded rod 8 rotates, drive fly leaf 3 and slide on mesa 1 when moving backward, thereby make the mould separation of fixing on fly leaf 3 and fixed plate 2.

Further, the both sides of supporting shoe 7 just are located fixed support 4 that is provided with respectively on mesa 1, are equipped with the branch 5 that runs through support 4 on the support 4, the one end and the support 4 fixed connection of branch 5, the one end that support 4 was kept away from to branch 5 runs through fly leaf 3, and with fly leaf 3 sliding connection, support branch 5 through support 4, support the both sides of fly leaf 3 through branch 5, avoided taking place because of the condition that fly leaf 3 atress is uneven leads to drawing of patterns difficulty or mould to warp.

Furthermore, one end of the fixed plate 2, which is far away from the movable plate 3, is fixedly provided with a reinforcing rib 12, and the bottom of the reinforcing rib 12 is fixed on the upper surface of the table top 1, so that the fixed plate 2 is more tightly fixed on the table top 1.

Furthermore, the bottom of the table board 1 is fixedly provided with supporting legs 10 all around to support the device, so that the device is convenient for workers to operate.

Further, the fixed rubber slab 13 that is provided with and mesa 1 sliding connection of one side lower extreme that fly leaf 3 is close to fixed plate 2, and fly leaf 3 drives rubber slab 13 and slides when sliding messenger's mould separation, and at the in-process of mould separation, like the product landing in the mould, then just accept by rubber slab 13, and rubber slab 13 is flexible material, has avoided the not high product of intensity to slide and cause the damage in mould separation process effectively.

Furthermore, both ends of the handle 9 are hemispheric, so that the handle is convenient for workers to hold.

Furthermore, the upper surface of the table top 1 is a stainless steel plate, which is smooth and facilitates the sliding of the movable plate 3 and the rubber plate 13.

The working principle is as follows: the punched die is placed between the fixed plate 2 and the movable plate 3, the left die and the right die are respectively fixed on two sides of the fixed plate 2 and the movable plate 3 through the through holes 11 by using screws matched with the die, the handle 9 is rotated anticlockwise to drive the threaded rod 8 to rotate, the threaded rod 8 moves backwards while rotating, the threaded rod 8 drives the movable plate 3 to slide on the table board 1 while moving backwards, so that the dies fixed on the movable plate 3 and the fixed plate 2 are separated, because the rotating block 16 is rotationally connected with the connecting block 6 through the rotating groove 15, the movable plate 3 cannot be driven to rotate through the connecting block 6 when the threaded rod 8 rotates, the dies are separated through the rotating handle 9, the use is convenient, the working efficiency is improved, the condition that a worker uses a hand-held tool to pry the dies and damages the dies is caused is effectively avoided, fly leaf 3 drives rubber slab 13 and slides when sliding messenger's mould separation, at the in-process of mould separation, like the product landing in the mould, then just accept by rubber slab 13, rubber slab 13 is flexible material, the product that has avoided intensity not high effectively causes the damage at mould separation in-process landing, support branch 5 through support 4, support the both sides of fly leaf 3 through branch 5, avoided taking place because of the inhomogeneous condition that leads to drawing of patterns difficulty or mould deformation of fly leaf 3 atress.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mold opening device comprising a table top (1), characterized in that: a fixed plate (2) is fixedly arranged on the upper surface of the table top (1), a movable plate (3) which is connected with the table top (1) in a sliding mode is arranged on one side of the fixed plate (2), a groove is formed between the movable plate (3) and the fixed plate (2), and through holes (11) for fixing a mold are fixedly formed in the movable plate (3) and the fixed plate (2);

one end of the movable plate (3) far away from the fixed plate (2) is fixedly provided with a connecting block (6), the connecting block (6) is far away from one side of the movable plate (3) and is fixedly provided with a supporting block (7) on the table board (1), a threaded sleeve (14) is fixedly arranged in the supporting block (7), a threaded rod (8) is screwed in the internal thread of the threaded sleeve (14), one end of the threaded rod (8) is fixedly provided with a handle (9) which penetrates through the threaded rod (8), one end of the threaded rod (8) far away from the handle (9) is fixedly connected with a rotating block (16), one end of the rotating block (16) far away from the threaded rod (8) is arranged in the connecting block (6), a rotary groove (15) matched with the rotary block (16) is fixedly arranged in the connecting block (6), the rotating block (16) is rotatably connected with the connecting block (6) through the rotating groove (15).

2. A mold opening device according to claim 1, wherein: the table top is characterized in that supports (4) are fixedly arranged on the table top (1) on two sides of the supporting block (7) respectively, a supporting rod (5) penetrating through the supports (4) is arranged on the supports (4), one end of the supporting rod (5) is fixedly connected with the supports (4), one end of the supporting rod (5) far away from the supports (4) penetrates through the movable plate (3), and is connected with the movable plate (3) in a sliding mode.

3. A mold opening device according to claim 1, wherein: the table is characterized in that reinforcing ribs (12) are fixedly arranged at one end, away from the movable plate (3), of the fixed plate (2), and the bottoms of the reinforcing ribs (12) are fixed to the upper surface of the table top (1).

4. A mold opening device according to claim 1, wherein: supporting legs (10) are fixedly arranged on the periphery of the bottom of the table top (1).

5. A mold opening device according to claim 1, wherein: the lower end of one side of the movable plate (3) close to the fixed plate (2) is fixedly provided with a rubber plate (13) which is in sliding connection with the table board (1).

6. A mold opening device according to claim 1, wherein: both ends of the handle (9) are hemispherical.

7. A mold opening device according to claim 1, wherein: the upper surface of the table top (1) is a stainless steel plate.