CN211640773U

CN211640773U - Novel shoe mold

Info

Publication number: CN211640773U
Application number: CN201922018130.9U
Authority: CN
Inventors: 丁建福; 贺世平; 刘昌典
Original assignee: Fujian Jinjiang Guangyu Shoes Mould Co ltd
Current assignee: Fujian Jinjiang Guangyu Shoes Mould Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-10-09
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a novel shoe mold, which comprises an upper cover and a middle frame which are hinged with each other, wherein a bottom plate is arranged below the middle frame, an inner kernel groove for embedding inner kernels is arranged on the surface of the middle frame, movable grooves are arranged on both sides of the inner kernel groove, each movable groove runs through the middle frame, the bottom plate is provided with a mounting groove, a jacking device is arranged in the mounting groove and comprises a telescopic spring and a U-shaped frame, one end of the telescopic spring is fixedly connected with the U-shaped frame, the other end of the telescopic spring is fixedly connected with the bottom of the mounting groove, the two ends of the U-shaped frame can respectively run through the movable grooves, a lug is fixedly arranged at the bottom of the inner kernels, and the lug is arranged at a position above the middle part of the; need not be ejecting with interior benevolence through appurtenance, when the die sinking, open the upper cover, U type frame is under expanding spring's effect, and upward movement extrudees the lug automatically, and benevolence jack-up has improved production efficiency through the lug, has eliminated the potential safety hazard, simple structure, and the practicality is strong.

Description

Novel shoe mold

Technical Field

The utility model belongs to the technical field of the mould design is made and specifically relates to a novel shoe mold utensil is related to.

Background

Shoe mold mould need take out interior benevolence when the die sinking, because behind high temperature injection moulding, interior benevolence takes out more troublesome, often with the help of other instruments assistance, takes out interior benevolence, leads to production efficiency too low, when taking out moreover, because the mould temperature is higher, scalds easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the aforesaid not enough, provide a novel shoe mold mould.

In order to achieve the above object, the technical solution of the present invention is: the utility model provides a novel shoe mold, includes mutual articulated upper cover and center, the center below is equipped with the bottom plate, just the center surface is equipped with the interior benevolence groove that can supply the interior benevolence embedding, interior benevolence groove both sides all are equipped with movable groove, each the movable groove all runs through the center, the bottom plate is equipped with the mounting groove, be equipped with jacking device in the mounting groove, jacking device includes expanding spring and U type frame, expanding spring one end and U type frame fixed connection, the other end and mounting groove bottom fixed connection, the movable groove all can be run through respectively at U type frame both ends, interior benevolence bottom country is decided and is equipped with the lug, the lug sets up in U type frame middle part top position.

Preferably, a plurality of positioning rods are arranged on the bottom surface of the upper cover, and a plurality of positioning grooves matched with the positioning rods are arranged on the surface of the middle frame.

Preferably, a pull rod is fixedly arranged on the front side of the upper cover.

Preferably, two extension springs are arranged in the mounting groove.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: when the die sinking, open the upper cover, U type frame is under expanding spring's effect, and rebound, automatic extrusion lug through the lug with interior benevolence jack-up, need not be ejecting with interior benevolence through appurtenance, has improved production efficiency, has eliminated the potential safety hazard, simple structure, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

description of the main reference numerals: 1 upper cover, 2 center, 3 bottom plates, 4 interior benevolence grooves, 5 interior benevolence, 6 movable grooves, 7 mounting grooves, 8 jacking devices, 81 expanding springs, 82U-shaped frame, 9 lugs, 10 locating rods, 11 locating grooves and 12 pull rods.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, a novel shoe mold comprises an upper cover 1 and a middle frame 2 which are hinged to each other, a bottom plate 3 is arranged below the middle frame 2, an inner kernel groove 4 which can be used for embedding inner kernels 5 is formed in the surface of the middle frame 2, movable grooves 6 are arranged on two sides of the inner kernel groove 4 respectively, each movable groove 6 penetrates through the middle frame 2, the bottom plate 3 is provided with a mounting groove 7, a jacking device 8 is arranged in the mounting groove 7, the jacking device 8 comprises a telescopic spring 81 and a U-shaped frame 82, one end of the telescopic spring 81 is fixedly connected with the U-shaped frame 82, the other end of the telescopic spring is fixedly connected with the bottom of the mounting groove 7, the movable grooves 6 can be respectively penetrated through the two ends of the U-shaped frame 82, a bump 9 is fixedly arranged at the bottom of the inner kernels 5, and the bump 9 is arranged.

The bottom surface of the upper cover 1 is provided with a plurality of positioning rods 10, and the surface of the middle frame 2 is provided with a plurality of positioning grooves 11 matched with the positioning rods 10.

A pull rod 12 is fixedly arranged at the front side of the upper cover 1.

Two extension springs 81 are arranged in the mounting groove 7.

The working principle is as follows: after the forming process is finished, the pull rod 12 is pulled to move upwards to drive the upper cover 1 to move upwards, since the upper cover 1 is closed and brought into contact with the middle frame 2 during the molding process, by pressing the U-shaped frame 82, and acts on the extension spring 81 to make the extension spring 81 in a compressed state, and after the upper cover 1 is moved upward, under the action of the extension spring 81, two ends of the U-shaped frame 82 move upwards in the movable groove 6, the height of the U-shaped frame 82 is far greater than the depth of the movable groove 6, the U-shaped frame 82 moves upwards until the middle part of the U-shaped frame 82 is contacted with the lug 9, one end of the inner core 5 is ejected out by the extrusion convex block 9, the inner core 5 is not ejected out by an auxiliary tool, the production efficiency is improved, the potential safety hazard is eliminated, the structure is simple, the practicability is strong, through the cooperation between locating lever 10 and constant head tank 11, be convenient for the accurate positioning of upper cover 1 and center 2.

The above-mentioned, only preferred embodiments of the present invention are described, the scope of the present invention cannot be limited, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.

Claims

1. The utility model provides a novel shoe mold, includes mutual articulated upper cover and center, the center below is equipped with the bottom plate, just the center surface is equipped with the interior benevolence groove that can supply the interior benevolence embedding, a serial communication port, interior benevolence groove both sides all are equipped with movable groove, each the movable groove all runs through the center, the bottom plate is equipped with the mounting groove, be equipped with the jacking device in the mounting groove, the jacking device includes expanding spring and U type frame, expanding spring one end and U type frame fixed connection, the other end and mounting groove bottom fixed connection, movable groove all can be run through respectively at U type frame both ends, interior benevolence bottom country is decided and is equipped with the lug, the lug sets up in U type frame middle part top position.

2. The novel shoe mold of claim 1, wherein a plurality of positioning rods are arranged on the bottom surface of the upper cover, and a plurality of positioning grooves matched with the positioning rods are arranged on the surface of the middle frame.

3. The novel shoe mold according to claim 1, wherein a pull rod is fixedly arranged on the front side of the upper cover.

4. The novel shoe mold according to claim 1, wherein two extension springs are arranged in the mounting groove.