CN223058277U

CN223058277U - Mould with quick demolding function

Info

Publication number: CN223058277U
Application number: CN202421954291.3U
Authority: CN
Inventors: 王鹏宇; 韩家富; 张宁; 张宇
Original assignee: Dalian Hongzhifa Machinery Manufacturing Co ltd
Current assignee: Dalian Hongzhifa Machinery Manufacturing Co ltd
Priority date: 2024-08-13
Filing date: 2024-08-13
Publication date: 2025-07-04
Anticipated expiration: 2034-08-13

Abstract

The utility model relates to the technical field of molds, and discloses a mold with a rapid demoulding function, including mold 1 and mold 2, wherein the top of the mold 2 is fixedly connected with a liquid injection tube and a fixed shell, the interior of the fixed shell is slidably connected with a movable plate, the top of the movable plate is fixedly connected with a compression spring and a pull rod, the bottom of the movable plate is fixedly connected with a connecting rod, the end of the connecting rod away from the movable plate is fixedly connected with an ejector plate, the interior of the movable plate is fixedly connected with a spring, the end of the spring away from the movable plate is fixedly connected with a clamping block 1, a clamping groove 1 is provided inside the fixed shell, and the clamping groove 1 and the clamping block 1 are clamped. In the utility model, through the mutual cooperation of the pull rod, movable plate, compression spring, clamping block 1, connecting rod, ejector plate, button and other structures, the molded product can be conveniently ejected and demoulded, while reducing the labor intensity of the staff and improving the work efficiency.

Description

Mould with quick demolding function

Technical Field

The utility model relates to the technical field of dies, in particular to a die with a rapid die stripping function.

Background

At present, a mold is a tool widely used in industrial production for manufacturing a desired product by injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, and the like. In short, the mold is a special tool for making a molded article. The mold is composed of various parts, and different molds are composed of different parts according to different required products. The core function of the die is to realize the processing of the appearance of the product by changing the physical state of the molding material. For example, in injection molding, plastic particles are melted at a high temperature and then injected into a mold for cooling molding, and in die casting, metal is injected into a mold by pressure after being melted at a high temperature to form a desired shape. The design and manufacture of the mold requires highly precise processes and tight quality control to ensure that the product produced meets design specifications and performance requirements. Such tools play a critical role in manufacturing.

In the prior art, the mold is attached in the mold after molding due to higher heat, so that molded products cannot be easily removed from the mold, the production period and the operation complexity are increased, and the finished product is taken out by manual intervention of workers, so that the production efficiency is reduced, the molded products are damaged, such as deformation, surface scratch or other defects, and the product quality and the qualification rate are seriously affected.

Disclosure of utility model

In order to make up for the defects, the utility model provides a die with a rapid die-stripping function, and aims to solve the problem that a molded product cannot be removed from the die smoothly due to the fact that heat is high and the die is attached in the die after molding in the prior art.

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

The utility model provides a mould with quick demolding function, includes mould one and mould two, the top fixedly connected with notes liquid pipe and the fixed shell of mould two, the inside sliding connection of fixed shell has the movable plate, the top fixedly connected with pressure spring and the pull rod of movable plate, the bottom fixedly connected with connecting rod of movable plate, the connecting rod is kept away from the one end fixedly connected with ejector plate of movable plate, the inside fixedly connected with spring of movable plate, the spring is kept away from the one end fixedly connected with fixture block one of movable plate, draw-in groove one has been seted up to the inside of fixed shell, draw-in groove one with fixture block one looks joint, the middle part of fixed shell is equipped with coupling assembling one, coupling assembling one is used for extruding fixture block one;

as a further description of the above technical solution:

The first connecting component comprises a button, the button is slidably connected to the middle of the fixed shell, a limiting block is slidably connected to the periphery of the button, and the limiting block is slidably connected to the middle of the fixed shell;

as a further description of the above technical solution:

The bottom of the second die is fixedly connected with a connecting block, one side of the connecting block is provided with a clamping groove II, the inside of the first die is rotationally connected with a gear, the inside of the first die is slidably connected with a first rack plate and a second rack plate, the first rack plate and the second rack plate are respectively clamped with the gear, one ends of the first rack plate and the second rack plate are respectively fixedly connected with a clamping block II, the second clamping block is clamped with the clamping groove II, one side of the gear is provided with a second connecting component, and the second connecting component is used for driving the gear to rotate;

as a further description of the above technical solution:

The second connecting component comprises a rotating rod which is fixedly connected to one side of the gear, and one end, away from the gear, of the rotating rod is fixedly connected with a rotating button;

as a further description of the above technical solution:

Two clamping blocks II are arranged and are both in sliding connection with the inside of the first die;

as a further description of the above technical solution:

the pull rod is connected to the middle part of the fixed shell in a sliding way;

as a further description of the above technical solution:

The first clamping blocks are arranged in two and are both in sliding connection with the inside of the moving plate;

as a further description of the above technical solution:

One end of the pressure spring, which is far away from the moving plate, is fixedly connected inside the fixed shell.

The utility model has the following beneficial effects:

1. According to the utility model, the pull rod is pulled to drive the movable plate to move, the pressure spring is extruded when the movable plate moves, the first clamping block is ejected outwards by the spring after the movable plate moves to a required position, so that the movable plate is clamped and fixed with the first clamping groove, the connecting rod is driven to move while the movable plate moves, the ejection plate is driven to move while the connecting rod moves, meanwhile, the first clamping block is extruded by pressing the button, so that the first clamping block slides into the movable plate, and the connecting rod and the ejection plate are ejected downwards by the pressure spring after the first clamping block slides into the movable plate, so that the molded product can be ejected and demoulded conveniently, the labor intensity of staff is reduced, and the working efficiency is improved.

2. According to the utility model, the rotating rod is driven to rotate through the rotating knob, the gear is driven to rotate simultaneously when the rotating rod rotates, the rack plate I and the rack plate II are driven to move simultaneously when the gear rotates, the rack plate I and the rack plate II are driven to move, so that the clamping block II is separated from the clamping groove II, the die I and the die II can be separated conveniently after the clamping block II is separated from the clamping groove II, and the die I and the die II can be connected and fixed conveniently, so that die assembly can be carried out conveniently, sealing effect is improved, and labor intensity of workers is reduced.

Drawings

Fig. 1 is a schematic perspective view of a mold with a rapid mold-stripping function according to the present utility model;

Fig. 2 is a schematic structural diagram of a compression spring of a mold with a rapid mold-stripping function according to the present utility model;

FIG. 3 is a schematic diagram of a gear with a mold having a rapid mold-stripping function according to the present utility model;

fig. 4 is a schematic structural diagram of a spring of a mold with a rapid mold-releasing function according to the present utility model.

Legend description:

1. The device comprises a first die, a second die, a fixed shell, a liquid injection pipe, a rotary button, a rotary rod, a pull rod, a pressure spring, a moving plate, a connecting rod, a push plate, a push button, a limiting block, a clamping groove I, a clamping block 15, a connecting block, a clamping groove II, a clamping groove 17, a clamping block II, a clamping block 18, a spring, a rotating rod, a rotary rod 20, a gear, a rack plate I, a rack plate 22 and a rack plate II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 4, the mold with the rapid demolding function comprises a first mold 1 and a second mold 2, wherein the top of the second mold 2 is fixedly connected with a liquid injection pipe 4 and a fixed shell 3, the liquid injection pipe 4 can conveniently inject liquid into the interiors of the second mold 2 and the first mold 1 for molding, the inside of the fixed shell 3 is slidably connected with a movable plate 8, the top of the movable plate 8 is fixedly connected with a pressure spring 7 and a pull rod 6, the pull rod 6 can conveniently drive the movable plate 8 to move, when the movable plate 8 moves, the pressure spring 7 can be extruded, meanwhile, the movable plate 8 can be conveniently pushed out downwards under the action of the pressure spring 7, the bottom of the movable plate 8 is fixedly connected with a connecting rod 9, one end of the connecting rod 9, which is far away from the movable plate 8, is fixedly connected with an ejection plate 10, when the movable plate 8 moves, the connecting rod 9 and the ejection plate 10 are driven to move simultaneously, so that the molded products can be conveniently ejected and demolded, and the labor intensity of the workers is reduced, and the working efficiency is improved. The inside fixedly connected with spring 18 of movable plate 8, the one end fixedly connected with fixture block one 14 of the movable plate 8 is kept away from to spring 18, and draw-in groove one 13 has been seted up to the inside of fixed shell 3, and draw-in groove one 13 and fixture block one 14 looks joint, and fixture block one 14 and draw-in groove one 13 can conveniently fix spacing to movable plate 8 to prevent that movable plate 8 from producing the removal.

Referring to fig. 2 and 4, the middle part of the fixed housing 3 is provided with a first connection component, the first connection component is used for extruding the first clamping block 14, the first connection component comprises a button 11, the button 11 is slidably connected to the middle part of the fixed housing 3, the first clamping block 14 is extruded when the button 11 is pressed to move, so that the first clamping block 14 slides into the movable plate 8, a limiting block 12 is slidably connected to the periphery of the button 11, the limiting block 12 can conveniently limit the button 11, thereby preventing the button 11 from shifting when moving, the limiting block 12 can prevent the button 11 from being separated from the fixed housing 3, and the limiting block 12 is slidably connected to the middle part of the fixed housing 3.

Referring to fig. 3, the bottom fixedly connected with connecting block 15 of mould two 2, connecting block 15 can conveniently connect the location with mould two 2 and mould one 1, draw-in groove two 16 have been seted up to one side of connecting block 15, the inside rotation of mould one 1 is connected with gear 20, the inside sliding connection of mould one 1 has rack board one 21 and rack board two 22, rack board one 21 and rack board two 22 all with gear 20 looks joint, can drive rack board two 22 and rack board one 21 when gear 20 rotates and remove, rack board one 21 and rack board one end of two 22 all fixedly connected with fixture block two 17, fixture block two 17 and draw-in groove two 16 looks joint, move simultaneously and can drive two fixture blocks two 17 when rack board two 22 and rack board one 21, thereby make the fixture block two 17 break away from draw-in groove two 16, can conveniently separate mould one 1 and mould two 2 after the draw-in groove two 17 breaks away from, on the contrary can conveniently connect and fix mould one 1 and mould two 2, thereby can conveniently carry out the compound die, and further improve sealed fixture block effect, simultaneously reduced staff's intensity.

Referring to fig. 3, a second connecting component is disposed on one side of the gear 20, the second connecting component is used for driving the gear 20 to rotate, the second connecting component comprises a rotating rod 19, the rotating rod 19 is fixedly connected to one side of the gear 20, when the rotating rod 19 rotates, the gear 20 can be conveniently driven to rotate simultaneously, one end, away from the gear 20, of the rotating rod 19 is fixedly connected with a rotating button 5, and the rotating button 5 can facilitate a worker to drive the rotating rod 19 to rotate.

Referring to fig. 2, 3 and 4, the fixture block two 17 is provided with two, two fixture block two 17 equal sliding connection is in the inside of mould one 1, and two fixture block two 17 can make mould one 1 and mould two 2 connect more firm, and pull rod 6 sliding connection is in the middle part of fixed shell 3, and fixed shell 3 can conveniently carry out spacingly to pull rod 6, and fixture block one 14 is provided with two, and two fixture block one 14 equal sliding connection is in the inside of movable plate 8, and the one end fixed connection of pressure spring 7 remote from movable plate 8 is in the inside of fixed shell 3.

The working principle is that when demolding is needed, the pull rod 6 is manually pulled to move, the moving plate 8 is driven to move when the pull rod 6 moves, the pressure spring 7 is extruded when the moving plate 8 moves, the first clamping block 14 is outwards ejected by the spring 18 after the moving plate 8 moves to a needed position, so that the clamping rod is clamped and fixed with the first clamping groove 13, the connecting rod 9 is driven to move when the moving plate 8 moves, the ejection plate 10 is driven to move simultaneously when the connecting rod 9 moves, meanwhile, the first clamping block 14 is extruded by pressing the button 11, the first clamping block 14 slides into the moving plate 8, the connecting rod 9 and the ejection plate 10 are downwards ejected by the pressure spring 7 after the first clamping block 14 slides into the moving plate 8, and thus the molded product can be conveniently ejected.

When the die is assembled or separated, the rotary knob 5 is manually driven to rotate, the rotary rod 19 is driven to rotate when the rotary knob 5 rotates, the gear 20 is driven to rotate simultaneously when the rotary rod 19 rotates, the rack plate I21 and the rack plate II 22 are driven to move simultaneously when the gear 20 rotates, the rack plate I21 and the rack plate II 22 can drive the clamping block II 17 to move when moving, so that the clamping block II 17 is separated from the clamping groove II 16, the die I1 and the die II 2 can be conveniently separated after the clamping block II 17 is separated from the clamping groove II 16, and the die I1 and the die II 2 can be conveniently connected and fixed to facilitate die assembly.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims

1. A die with a rapid demolding function comprises a first die (1) and a second die (2), and is characterized in that a liquid injection pipe (4) and a fixing shell (3) are fixedly connected to the top of the second die (2), a moving plate (8) is slidably connected to the inside of the fixing shell (3), a pressure spring (7) and a pull rod (6) are fixedly connected to the top of the moving plate (8), a connecting rod (9) is fixedly connected to the bottom of the moving plate (8), an ejector plate (10) is fixedly connected to one end of the connecting rod (9) away from the moving plate (8), a spring (18) is fixedly connected to the inside of the moving plate (8), a clamping block I (14) is fixedly connected to one end of the spring (18) away from the moving plate (8), a clamping groove I (13) is formed in the inside of the fixing shell (3), a connecting component I is arranged in the middle of the fixing shell (3), and the connecting component I is used for extruding the clamping block I (14).

2. The mold with the rapid demolding function according to claim 1, wherein the first connecting component comprises a button (11), the button (11) is slidably connected to the middle of the fixed shell (3), a limiting block (12) is slidably connected to the periphery of the button (11), and the limiting block (12) is slidably connected to the middle of the fixed shell (3).

3. The die with the rapid demolding function according to claim 1, wherein a connecting block (15) is fixedly connected to the bottom of the die II (2), a clamping groove II (16) is formed in one side of the connecting block (15), a gear (20) is rotatably connected to the inside of the die I (1), a rack plate I (21) and a rack plate II (22) are slidably connected to the inside of the die I (1), the rack plate I (21) and the rack plate II (22) are clamped with the gear (20), a clamping block II (17) is fixedly connected to one ends of the rack plate I (21) and the rack plate II (22), the clamping block II (17) is clamped with the clamping groove II (16), a connecting component II is arranged on one side of the gear (20), and the connecting component II is used for driving the gear (20) to rotate.

4. The mold with the rapid mold stripping function according to claim 3, wherein the connecting assembly comprises a rotating rod (19), the rotating rod (19) is fixedly connected to one side of the gear (20), and a rotating button (5) is fixedly connected to one end, away from the gear (20), of the rotating rod (19).

5. A mold with rapid demolding function according to claim 3, wherein two clamping blocks (17) are provided, and the two clamping blocks (17) are both slidingly connected inside the first mold (1).

6. The die with the rapid die stripping function according to claim 1 is characterized in that the pull rod (6) is connected to the middle part of the fixed shell (3) in a sliding manner.

7. The mold with rapid demolding according to claim 1, wherein two clamping blocks (14) are provided, and the two clamping blocks (14) are both slidingly connected inside the movable plate (8).

8. The mold with the rapid demolding function according to claim 1, wherein one end of the pressure spring (7) far away from the moving plate (8) is fixedly connected inside the fixed shell (3).