CN215882456U

CN215882456U - Medical box injection mold convenient to take off material

Info

Publication number: CN215882456U
Application number: CN202121405574.9U
Authority: CN
Inventors: 张玉; 潘克狄; 张敏
Original assignee: Eva Precision Industrial (suzhou) Ltd
Current assignee: Eva Precision Industrial (suzhou) Ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-22
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a medical box injection mold convenient for stripping, which comprises: go up mould and lower mould, it includes the upper die base to go up the mould, fixedly connected with cope match-plate pattern on the upper die base, can dismantle on the cope match-plate pattern and be connected with cavity benevolence, be provided with a plurality of die cavities on the cavity benevolence, the die cavity is array distribution, every be provided with two at least briquetting all around the die cavity, the lower mould includes the die holder, be provided with the die pin on the die holder, be connected with the lower bolster on the die pin, fixedly connected with on the lower bolster with the public mould benevolence that cavity benevolence matches is provided with a plurality of cores on the public mould benevolence, the core with die cavity cooperation shaping medical kit, be provided with two at least mounting grooves around the core, be provided with elastomeric element in the mounting groove, be connected with the kicking block on the elastomeric element, the kicking block is located under the briquetting. Compared with the prior art, the medical box provided by the utility model can solve the problem of low production efficiency caused by difficulty in taking out the medical box after forming.

Description

Medical box injection mold convenient to take off material

Technical Field

The utility model belongs to the field of injection molds, and particularly relates to an injection mold for a medical box, which is convenient for material removal.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

The medical box is a box for placing medical supplies, and is an indispensable medical instrument in hospitals. Most of the medical boxes used at present are rectangular, the medical boxes are produced by injection molding at present, the medical boxes are reversely buckled on a male die core during molding, the molded medical boxes are not convenient to take out, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the production efficiency is low due to the fact that the medical box is difficult to take out after being formed, the injection mold for the medical box is convenient to take off materials.

In order to achieve the above object, the present invention provides an injection mold for a medical kit, which facilitates material removal, comprising: the upper die comprises an upper die base, a fixedly connected upper die plate is arranged on the upper die base, a cavity insert is detachably connected onto the upper die plate, a plurality of cavities are formed in the cavity insert, the cavities are distributed in an array mode and are provided with at least two pressing blocks, the lower die comprises a lower die base, die feet are arranged on the lower die base, a lower die plate is connected onto the die feet, a male die insert matched with the cavity insert is fixedly connected onto the lower die plate, a plurality of cores are arranged on the male die insert, the cores and the cavity are matched to form the medical box, at least two mounting grooves are formed in the periphery of the cores, elastic parts are arranged in the mounting grooves, ejector blocks are connected onto the elastic parts, the ejector blocks are located under the pressing blocks, and the ejector blocks are used for jacking the medical box.

As a further description of the above technical solution:

the pressing block is provided with a positioning column, and the top block is provided with a positioning groove matched with the positioning column.

As a further description of the above technical solution:

and two pressing blocks are arranged around each cavity.

As a further description of the above technical solution:

the two pressing blocks are symmetrically arranged on two sides or two ends of the cavity.

As a further description of the above technical solution:

the core insert is provided with two cores.

As a further description of the above technical solution:

a plurality of grooves are uniformly formed in the periphery of the mold core.

As a further description of the above technical solution:

the elastic component is a spring.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that: when the medical box is formed, the ejector block is flush with the top of the mounting groove, so that the forming quality of the medical box cannot be influenced, when the mold is opened, the upper mold goes upwards, the press block is separated from the ejector block, the ejector block moves upwards under the action of the spring, so that the medical box can be jacked, the material can be conveniently taken, in order to improve the jacking stability of the medical box, the ejector blocks are symmetrically arranged on two sides of the mold core, and the ejector blocks and the press block can also play a role in guiding and positioning.

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 embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an injection mold for a medical kit facilitating material removal.

Fig. 2 is a diagram illustrating a state of opening a cavity and a core in an injection mold for a medical kit, which facilitates material removal.

Fig. 3 is a diagram illustrating a mold closing state of a cavity and a core in an injection mold for a medical kit, which facilitates material removal.

Fig. 4 is a schematic structural diagram of a lower template in the injection mold for the medical box convenient for stripping.

Illustration of the drawings:

1. an upper die; 11. an upper die holder; 12. mounting a template; 13. a cavity insert; 131. a cavity; 2. a lower die; 21. a lower die holder; 22. a mould leg; 23. a core insert; 231. a core; 24. a lower template; 3. briquetting; 31. a positioning column; 4. mounting grooves; 5. an elastic member; 6. a top block; 61. and (6) positioning a groove.

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 an injection mold for medical box, which is convenient for material removal, and comprises: the medical box comprises an upper die 1 and a lower die 2, wherein the upper die 1 comprises an upper die base 11, an upper die plate 12 is fixedly connected to the upper die base 11, a cavity insert 13 is detachably connected to the upper die plate 12, a plurality of cavities 131 are formed in the cavity insert 13, the cavities 131 are distributed in an array manner, at least two pressing blocks 3 are arranged around each cavity 131, the lower die 2 comprises a lower die base 21, a die foot 22 is arranged on the lower die base 21, a lower die plate 24 is connected to the die foot 22, a male die 23 matched with the cavity insert 13 is fixedly connected to the lower die plate 24, a plurality of cores 231 are arranged on the male die 23, the cores and the cavities 131 are matched to form the medical box, at least two installation grooves 4 are formed around the cores 231, elastic parts 5 are arranged in the installation grooves 4, ejector blocks 6 are connected to the elastic parts 5, and the ejector blocks 6 are positioned under the pressing blocks 3, the jacking block 6 is used for jacking up the medical box.

The pressing block 3 is provided with a positioning column 31, and the top block 6 is provided with a positioning groove 61 matched with the positioning column 31. The jacking block can move downwards more stably without deflection, and the device can also play a role in guiding and positioning the upper die and the lower die in a mold closing mode during use.

Two pressing blocks 3 are arranged around each cavity 131. The jacking stability of the medical box is improved, and scratch caused by unstable jacking of the medical box is avoided.

The two pressing blocks 3 are symmetrically arranged on two sides of the cavity 131, or two ends.

The core 23 is provided with two cores 231. The production efficiency can be improved.

A plurality of grooves are uniformly formed around the mold core 231. The convex ribs can be formed on the surface of the medical box, the strength of the medical box can be improved, and the anti-skid function can be achieved.

The elastic member 5 is a spring which is,

the working principle is as follows: when the medical box is formed, the ejector block is flush with the top of the mounting groove, so that the forming quality of the medical box cannot be influenced, when the mold is opened, the upper mold goes upwards, the press block is separated from the ejector block, the ejector block moves upwards under the action of the spring, so that the medical box can be jacked, the material can be conveniently taken, in order to improve the jacking stability of the medical box, the ejector blocks are symmetrically arranged on two sides of the mold core, and the ejector blocks and the press block can also play a role in guiding and positioning.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a medical treatment box injection mold convenient to take off material which characterized in that includes: the medical treatment box comprises an upper die (1) and a lower die (2), wherein the upper die (1) comprises an upper die base (11), an upper die plate (12) is fixedly connected onto the upper die base (11), a cavity (13) is detachably connected onto the upper die plate (12), a plurality of cavities (131) are arranged on the cavity (13), the cavities (131) are distributed in an array manner, at least two pressing blocks (3) are arranged on the periphery of each cavity (131), the lower die (2) comprises a lower die base (21), die pins (22) are arranged on the lower die base (21), a lower die plate (24) is connected onto the die pins (22), a male die core (23) matched with the cavity (13) is fixedly connected onto the lower die plate (24), a plurality of cores (231) are arranged on the male die core (23), the cores and the cavities (131) are matched to form the medical treatment box, at least two mounting grooves (4) are arranged on the periphery of each core (231), be provided with elastomeric element (5) in mounting groove (4), be connected with kicking block (6) on elastomeric element (5), kicking block (6) are located briquetting (3) under, kicking block (6) are used for with medical kit jack-up.

2. The medical box injection mold convenient for stripping as claimed in claim 1, wherein the pressing block (3) is provided with a positioning column (31), and the top block (6) is provided with a positioning groove (61) matched with the positioning column (31).

3. The medical box injection mold facilitating stripping as claimed in claim 1, wherein two pressing blocks (3) are arranged around each cavity (131).

4. The medical box injection mold facilitating stripping as claimed in claim 1, wherein two of the pressing blocks (3) are symmetrically arranged on both sides or both ends of the cavity (131).

5. The medical box injection mold facilitating stripping as claimed in claim 1, wherein two cores (231) are disposed on the core insert (23).

6. The medical box injection mold facilitating stripping as claimed in claim 1, wherein the core (231) is uniformly provided with a plurality of grooves around the periphery.

7. Medical box injection mould facilitating stripping according to claim 1, characterised in that the elastic part (5) is a spring.