CN216329853U

CN216329853U - Injection mold convenient for stripping

Info

Publication number: CN216329853U
Application number: CN202122911162.9U
Authority: CN
Inventors: 钱宏威
Original assignee: Shanghua Yite Precision Components Changzhou Co ltd
Current assignee: Shanghua Yite Precision Components Changzhou Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-19
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of injection molds, in particular to an injection mold convenient for stripping, which comprises a bottom plate, side plates and a top plate, wherein the side plates are vertically arranged at two sides of the bottom plate, the top plate is arranged at the top of the side plates, an electric push rod is vertically arranged on the upper surface of the top plate, a pressing plate, an upper mold, a lower mold and a base are sequentially arranged below the top plate, the top end of the pressing plate is fixedly connected with a shaft extension end at the bottom of the electric push rod, the bottom of the base is arranged on the upper surface of the bottom plate through four groups of fixing rods, a groove is formed in the upper surface of the base, a push plate is arranged in the groove, an electric hydraulic rod is vertically arranged on the lower surface of the bottom plate, the bottom of the push plate is fixedly connected with the shaft extension end of the electric hydraulic rod, an adjusting screw rod is horizontally connected with the middle part of the side plates at two sides, the mold after injection molding, the push plate is pushed to move upwards and slowly by the electric hydraulic rod until a product is ejected out of the mold, thereby the product can be more quickly taken off and the situation of incomplete material taking off is reduced.

Description

Injection mold convenient for stripping

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold convenient for stripping.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity at high pressure by an injection molding machine and obtaining a formed product after cooling and solidification.

The traditional mold often has the condition of incomplete stripping in use, and the injection product is required to be manually taken out every time, so that the production efficiency is greatly influenced, the safety coefficient is low, and industrial accidents are easily caused.

In order to solve the problems, an injection mold convenient for stripping is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an injection mold convenient for stripping.

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

the utility model provides an injection mold of material conveniently takes off, includes bottom plate, curb plate and roof, the curb plate is vertical to be established in the bottom plate both sides, and the roof is established at the curb plate top, the vertical electric putter of installing of roof upper surface, roof below are equipped with clamp plate, top mould, bed die and base in proper order, the top and the electric putter bottom axle of clamp plate stretch end fixed connection, the bottom of base is established on the bottom plate upper surface through four dead levers of group, and the upper surface of base is seted up flutedly, is equipped with the push pedal in the recess, the lower vertical electronic hydraulic stem of installing of lower surface of bottom plate, push pedal bottom and the axle of electronic hydraulic stem stretch end fixed connection, both sides curb plate middle part horizontally connect with adjusting screw, and the one end that adjusting screw is close to each other is connected with the stopper.

As a preferred embodiment of the present invention: and an injection molding hole is formed in one side wall of the upper mold.

As a preferred embodiment of the present invention: the lower surface of the upper die is connected with a plurality of positioning columns, and the upper surface of the lower die is provided with positioning grooves correspondingly connected with the positioning columns.

As a preferred embodiment of the present invention: the inner walls of the two sides of the side plates are vertically provided with sliding grooves, and the two sides of the pressing plate are provided with sliding blocks connected with the sliding grooves.

As a preferred embodiment of the present invention: the limiting blocks are of U-shaped structures, and two sides of the lower die are clamped in the U-shaped notches of the limiting blocks on two sides respectively.

As a preferred embodiment of the present invention: the bottom of the lower die is provided with a notch matched with the push plate, and the notch and the push plate are sealed by a gap.

The utility model has the beneficial effects that:

1. according to the injection molding device, the upper mold and the lower mold are connected with the positioning groove through the positioning column, the lower mold is arranged on the upper surface of the base, so that the push plate can abut against the notch of the lower mold, the upper mold is pressed tightly through the push plate, meanwhile, two sides of the lower mold are fixed through the U-shaped limiting blocks, the stability of the injection molding mold is improved, and the safety during injection molding is guaranteed;

2. according to the injection molding die, the electric hydraulic rod pushes the push plate to move upwards slowly until the product is ejected out of the die, so that the product can be more quickly stripped, and the condition that the stripping is not thorough is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an injection mold facilitating material removal according to the present invention in a front view;

FIG. 2 is a schematic structural view of an upper mold of an injection mold facilitating stripping according to the present invention;

fig. 3 is a schematic top view of a lower mold of an injection mold with easy stripping according to the present invention.

In the figure: 1. a base plate; 2. a side plate; 3. a top plate; 4. an electric push rod; 5. pressing a plate; 6. a lower die; 7. an upper die; 8. a chute; 9. a slider; 10. a base; 11. pushing the plate; 12. fixing the rod; 13. adjusting the screw rod; 14. a limiting block; 15. an electro-hydraulic lever; 16. injection molding holes; 17. a positioning column; 18. 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.

Referring to fig. 1-3, in the embodiment of the present invention, an injection mold convenient for material stripping comprises a bottom plate 1, side plates 2 and a top plate 3, wherein the side plates 2 are vertically disposed at two sides of the bottom plate 1, the top plate 3 is disposed at the top of the side plates 2, an electric push rod 4 is vertically disposed on the upper surface of the top plate 3, a pressing plate 5 is sequentially disposed below the top plate 3, go up mould 7, bed die 6 and base 10, the top of clamp plate 5 and the 4 bottom axle of electric putter stretch end fixed connection, the bottom of base 10 is established at 1 upper surface of bottom plate through four groups of dead levers 12, the upper surface of base 10 is seted up flutedly, be equipped with push pedal 11 in the recess, the vertical electronic hydraulic stem 15 of installing of lower surface of bottom plate 1, push pedal 11 bottom and the axle of electronic hydraulic stem 15 stretch end fixed connection, 2 middle part horizontally connect of both sides curb plate has adjusting screw 13, the one end that adjusting screw 13 is close to each other is connected with stopper 14.

In this embodiment, referring to fig. 1, sliding grooves 8 are vertically formed in inner walls of two sides of the side plate 2, sliding blocks 9 connected with the sliding grooves 8 are arranged on two sides of the pressing plate 5, the limiting blocks 14 are U-shaped structures, two sides of the lower die 6 are respectively clamped in U-shaped notches of the limiting blocks 14 on the two sides, a notch adapted to the pushing plate 11 is formed in the bottom of the lower die 6, and a gap is sealed between the notch and the pushing plate 11.

During operation, go up mould 7 and bed die 6 and be connected with constant head tank 18 through reference column 17, and arrange the upper surface of base 10 in with bed die 6 for push pedal 11 can support the notch of bed die 6, and rethread clamp plate 5 compresses tightly mould 7, and simultaneously the both sides of bed die 6 utilize U-shaped stopper 14 fixed, improve injection mold's stability, thereby security when guaranteeing to mould plastics.

Wherein, a side wall of the upper die 7 is provided with an injection molding hole 16, the lower surface of the upper die 7 is connected with a plurality of positioning columns 17, and the upper surface of the lower die 6 is provided with positioning grooves 18 correspondingly connected with the positioning columns 17.

Secondly, the mould after moulding plastics, promote push pedal 11 through electronic hydraulic stem 15 and upwards slowly move the back, until ejecting the mould with the product to make the product take off the material more swift, greatly reduced take off the material thorough condition inadequately.

It should be noted that the components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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 injection mold convenient for stripping comprises a bottom plate (1), side plates (2) and a top plate (3), and is characterized in that the side plates (2) are vertically arranged on two sides of the bottom plate (1), the top plate (3) is arranged on the top of the side plates (2), an electric push rod (4) is vertically arranged on the upper surface of the top plate (3), a pressing plate (5), an upper mold (7), a lower mold (6) and a base (10) are sequentially arranged below the top plate (3), the top end of the pressing plate (5) is fixedly connected with an axial extension end at the bottom of the electric push rod (4), the bottom of the base (10) is arranged on the upper surface of the bottom plate (1) through four groups of fixing rods (12), a groove is formed in the upper surface of the base (10), a push plate (11) is arranged in the groove, an electric hydraulic rod (15) is vertically arranged on the lower surface of the bottom plate (1), the bottom of the push plate (11) is fixedly connected with the axial extension end of the electric hydraulic rod (15), the middle parts of the side plates (2) at the two sides are horizontally connected with adjusting screw rods (13), and one ends, close to each other, of the adjusting screw rods (13) are connected with limiting blocks (14).

2. An injection mold facilitating stripping as claimed in claim 1, characterized in that a side wall of the upper mold (7) is provided with injection holes (16).

3. The injection mold convenient for stripping as claimed in claim 1, wherein the lower surface of the upper mold (7) is connected with a plurality of positioning columns (17), and the upper surface of the lower mold (6) is provided with positioning grooves (18) correspondingly connected with the positioning columns (17).

4. The injection mold convenient for stripping as claimed in claim 1, wherein sliding grooves (8) are vertically formed on the inner walls of the two sides of the side plates (2), and sliding blocks (9) connected with the sliding grooves (8) are arranged on the two sides of the pressing plate (5).

5. The injection mold convenient for stripping as claimed in claim 1, wherein the limiting blocks (14) are of a U-shaped structure, and two sides of the lower mold (6) are respectively clamped in the U-shaped notches of the limiting blocks (14) at two sides.

6. The injection mold convenient for stripping as claimed in claim 1, wherein the bottom of the lower mold (6) is provided with a notch matched with the push plate (11), and a gap is sealed between the notch and the push plate (11).