CN216914692U

CN216914692U - Quick replacement of injection mold inserts piece device of living

Info

Publication number: CN216914692U
Application number: CN202220359400.1U
Authority: CN
Inventors: 黄乃安; 罗梅英
Original assignee: Sihui Chengchangwang Plastic Products Co ltd
Current assignee: Sihui Chengchangwang Plastic Products Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-08
Anticipated expiration: 2032-02-22

Abstract

The utility model relates to the technical field of injection molds, in particular to a device for quickly replacing a movable insert block of an injection mold, which comprises the injection mold, wherein a placement frame is arranged inside the injection mold, a plurality of movable insert blocks are arranged inside the placement frame and are arranged at equal intervals, auxiliary grooves are respectively formed in the two sides of the top end of the injection mold, two auxiliary blocks are respectively arranged inside the two auxiliary grooves in a sliding manner, and a moving plate is arranged at the top ends of the four auxiliary blocks. The efficiency of the installation of the movable insert block is improved.

Description

Quick replacement movable insert block device of injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to a device for quickly replacing a movable insert block of an injection mold.

Background

Injection molding is a method for producing and molding industrial products, the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into injection molding die pressing method and die casting method, an injection molding machine (an injection machine or an injection molding machine for short) is main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, the injection molding is realized by the injection molding machine and the die, and the replacement of live insert blocks is inconvenient and complicated.

However, the existing injection mold still has some defects:

the injection mold is inconvenient to replace the movable insert block, more time and energy are consumed, the working efficiency of the movable insert block replacing device is reduced, the bottom of the movable insert block is easily extruded with the device, and the bottom surface of the movable insert block is abraded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for quickly replacing a movable insert block of an injection mold, which aims to solve the problems that the injection mold provided by the background technology is inconvenient to replace the movable insert block, consumes more time and energy, reduces the working efficiency of the device for replacing the movable insert block, and easily extrudes the bottom of the movable insert block and the device.

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

the utility model provides an injection mold quick replacement inserts piece device of living, including injection mold, injection mold's inside is equipped with the rest stand, the internally mounted of rest stand has a plurality of inserts pieces of living, a plurality of positions that the inserts piece of living set up are equidistant range, the auxiliary tank has all been seted up to the both sides on injection mold top, the equal slidable mounting in inside of two auxiliary tanks has two auxiliary blocks, the top of four auxiliary blocks all is equipped with the movable plate, one side of four movable plates all is equipped with first grip block, one side of four first grip blocks all alternates and is connected with two flexible posts, equal fixed mounting has the spring between the inner wall of two adjacent movable plates.

As a preferred technical solution of the present invention, the top ends of the four auxiliary blocks are respectively and fixedly connected to the bottom ends of the four moving plates, and one side of each of the four moving plates is respectively and fixedly connected to one side of each of the four first clamping plates.

As a preferable technical scheme of the utility model, the four first clamping plates are arranged at corresponding positions, and the four auxiliary blocks respectively move in the two auxiliary grooves.

As a preferred technical scheme of the utility model, one end of each of two adjacent telescopic columns is respectively connected with a second clamping plate in a penetrating manner, and the four second clamping plates are arranged at corresponding positions.

As a preferred technical scheme of the utility model, two sides of the inner wall of the injection mold are provided with grooves, and movable blocks are arranged in the two grooves in a sliding manner.

As a preferred technical scheme of the utility model, a silica gel pad is fixedly arranged between the inner walls of the two movable blocks, and sponge pads are connected to two sides of the silica gel pad in an inserting manner.

As a preferable technical scheme of the utility model, the two spongy cushions are arranged at corresponding positions.

1. According to the utility model, the first clamping plate, the second clamping plate, the telescopic column, the auxiliary block, the moving plates and the springs are arranged, the plurality of live insert blocks are stored through the placement frame, the two moving plates are relatively moved after the placement frame is placed in the injection mold, the moving plates can freely move in the auxiliary groove due to the auxiliary block, so that the positions of the moving plates can be changed through the auxiliary block, the four second clamping plates respectively clamp two sides of the placement frame, the placement frame can be fixed in all directions, the stability of the placement frame after installation is increased, and the efficiency of installation and replacement of the live insert blocks is improved.

2. According to the utility model, the groove, the movable block, the silica gel pads and the sponge pads are arranged, when the rest is moved downwards, the silica gel pads are touched and extruded to the silica gel pads, so that the silica gel pads are driven to move downwards, the two sponge pads are driven to move downwards, the sponge pads can absorb water on the surface of the rest to the interior of the rest, and the silica gel pads are made of silica gel, so that the surface of the silica gel pads has certain flexibility, and the bottom surface of the rest can be protected when the bottom surface of the rest is extruded with the interior of the injection mold.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic top view of a portion of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a partial side view of the present invention.

In the figure: 1. injection molding a mold; 2. a shelf; 3. an auxiliary groove; 4. an auxiliary block; 5. moving the plate; 6. a first clamping plate; 7. a telescopic column; 8. a second clamping plate; 9. a spring; 10. a groove; 11. a movable block; 12. a silica gel pad; 13. a sponge cushion; 14. and (4) removing the insert block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme for rapidly replacing a movable insert block device of an injection mold, which comprises the following steps:

the first embodiment is as follows:

as shown in fig. 1-4, a device for rapidly replacing a movable insert block of an injection mold comprises an injection mold 1, a placement frame 2 is arranged inside the injection mold 1, a plurality of movable insert blocks 14 are arranged inside the placement frame 2, the plurality of movable insert blocks 14 are arranged at equal intervals, auxiliary grooves 3 are respectively formed on two sides of the top end of the injection mold 1, two auxiliary blocks 4 are respectively arranged inside the two auxiliary grooves 3 in a sliding manner, moving plates 5 are respectively arranged on the top ends of the four auxiliary blocks 4, first clamping plates 6 are respectively arranged on one sides of the four moving plates 5, two telescopic columns 7 are respectively inserted and connected on one sides of the four first clamping plates 6, springs 9 are respectively fixedly arranged between the inner walls of the two adjacent moving plates 5, the top ends of the four auxiliary blocks 4 are respectively fixedly connected with the bottom ends of the four moving plates 5, one sides of the four auxiliary blocks 5 are respectively fixedly connected with one sides of the four first clamping plates 6, after the placing frame 2 is placed inside the injection mold 1, the two moving plates 5 move relatively, and since the auxiliary block 4 can move freely inside the auxiliary groove 3, the moving plates 5 can change positions through the auxiliary block 4, and the four second clamping plates 8 respectively clamp two sides of the placing frame 2, so that the placing frame 2 can be completely fixed.

Example two:

on the basis of the first embodiment, as shown in fig. 1 and 4, one end of each of two adjacent telescopic columns 7 is inserted and connected with a second clamping plate 8, the four second clamping plates 8 are arranged in corresponding positions, two sides of the inner wall of the injection mold 1 are provided with grooves 10, and movable blocks 11 are arranged inside the two grooves 10 in a sliding manner.

The working principle is as follows: the plurality of movable insert blocks 14 are arranged at the bottom end inside the placing frame 2, so when the movable insert blocks 14 are disassembled and replaced, only the placing frame 2 needs to be disassembled, when the movable insert blocks 14 need to be replaced, the four auxiliary blocks 4 slide outwards to drive the four moving plates 5 to move outwards, the distance between the four second clamping plates 8 and the two sides of the placing frame 2 is more and more far, the clamping force on the placing frame 2 is less and more, then, when the four second clamping plates 8 do not extrude the placing frame 2 any more, the placing frame 2 is pulled upwards to be drawn out, then the brand new placing frame 2 is replaced, the placing frame 2 is pressed downwards to place the placing frame 2 inside the injection mold 1, the two moving plates 5 are relatively moved, because the auxiliary blocks 4 can freely move inside the auxiliary grooves 3, the moving plates 5 can change positions through the auxiliary blocks 4, the four second clamping plates 8 respectively clamp two sides of the rest frame 2, the rest frame 2 can be completely fixed, the stability of the rest frame 2 after installation is improved, the efficiency of installing and replacing the live insert blocks 14 is improved, when the rest frame 2 moves downwards, the silica gel pads 12 are touched and extruded, the silica gel pads 12 are driven to move downwards, meanwhile, the two sponge pads 13 are driven to move downwards, the sponge pads 13 can absorb moisture on the surface of the rest frame 2 into the rest frame, the silica gel pads 12 are made of silica gel, the surface of the silica gel pads 12 has certain flexibility, when the bottom surface of the rest frame 2 is extruded with the inside of the injection mold 1, the bottom surface of the rest frame 2 can be protected, and the problem that the bottom surface of the live insert blocks 14 is easily abraded is solved.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, 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. A device for quickly replacing a movable insert block of an injection mold comprises the injection mold (1), it is characterized in that a rest rack (2) is arranged inside the injection mold (1), a plurality of movable insert blocks (14) are arranged in the rest frame (2), the positions of the movable insert blocks (14) are arranged at equal intervals, auxiliary groove (3), two have all been seted up to the both sides on injection mold (1) top the equal slidable mounting in inside of auxiliary groove (3) has two auxiliary blocks (4), four the top of auxiliary block (4) all is equipped with movable plate (5), four one side of movable plate (5) all is equipped with first grip block (6), four one side of first grip block (6) all alternates and is connected with two flexible posts (7), adjacent two equal fixed mounting has spring (9) between the inner wall of movable plate (5).

2. An injection mould quick-change loose insert block device according to claim 1, characterized in that the top ends of the four auxiliary blocks (4) are fixedly connected with the bottom ends of four moving plates (5), respectively, and one side of the four moving plates (5) is fixedly connected with one side of the four first clamping plates (6), respectively.

3. An injection mould quick change movable insert block device according to claim 1, wherein four first clamping plates (6) are provided at corresponding positions, and four auxiliary blocks (4) are respectively movable inside two auxiliary grooves (3).

4. An injection mould quick-change movable insert block device according to claim 1, wherein one end of each of two adjacent telescopic columns (7) is penetrated and connected with a second clamping plate (8), and the four second clamping plates (8) are arranged at corresponding positions.

5. An injection mould quick-change loose insert block device according to claim 1, characterized in that grooves (10) are formed on both sides of the inner wall of the injection mould (1), and a loose block (11) is slidably mounted inside each of the two grooves (10).

6. The quick-change movable insert block device for the injection mold according to claim 5, wherein a silica gel pad (12) is fixedly mounted between the inner walls of the two movable blocks (11), and sponge pads (13) are respectively inserted and connected to two sides of the silica gel pad (12).

7. An injection mould quick change loose insert block device as claimed in claim 6, wherein the two foam pads (13) are provided in corresponding positions.