CN214027003U

CN214027003U - Injection mold with water gap auxiliary separation structure

Info

Publication number: CN214027003U
Application number: CN202023063679.9U
Authority: CN
Inventors: 薛小白; 薛京洛
Original assignee: Qingdao Beiyang Machinery Technology Co ltd
Current assignee: Qingdao Beiyang Machinery Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-24
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an injection mold with a nozzle auxiliary separation structure, which comprises a lower mold and an upper mold, wherein the upper mold is buckled on the upper surface of the lower mold, the upper side wall of the upper mold is provided with a sprue gate, the upper side wall of the lower mold is provided with a communicating port, the communicating port is communicated with the sprue gate, the upper side wall of the upper mold is uniformly provided with a through groove, the inner side wall of the through groove is uniformly and fixedly provided with a communicating block, the inner side wall of the through groove is spliced and assembled with a rectangular plate, the outer side wall of the rectangular plate is provided with a chute, and the communicating block is spliced in the chute, the utility model discloses a structure of the lower mold, the upper mold, the sprue gate, the communicating port, the through groove and the rectangular plate which correspond to the position of the communicating port forming the nozzle are arranged on the mold, after pouring, the rectangular plate can be moved down to be inserted into the communicating port to cut off molten metal, thereby ensuring that the nozzle can not exist when the final part is molded, can directly carry out surface treatment, saves manpower and material resources and time.

Description

Injection mold with water gap auxiliary separation structure

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with supplementary isolating construction in mouth of a river.

Background

When carrying out part production, often can use the mode of pouring, and to injection mold, when its preparation, according to actual need, often can set up the connector between sprue gate and the die cavity, this part can form the mouth of a river after the part shaping, in actual production, the part after the casting shaping, the work that the mouth of a river cut off needs to be carried out, can need more time and manpower and materials, if can design one kind can be with the mould that the mouth of a river part cut off at the in-process of moulding plastics, just can solve this type of problem, for this reason, we provide an injection mold who has the supplementary isolating construction in mouth of a river.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold with supplementary isolating construction in mouth of a river to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold with supplementary isolating construction in mouth of a river, includes lower mould and last mould, and goes up the mould lock in the upper surface of lower mould, the sprue gate has been seted up to the last lateral wall of last mould, the intercommunication mouth has been seted up to the last lateral wall of lower mould, and the intercommunication mouth is linked together with the sprue gate, logical groove has evenly been seted up to the last lateral wall of last mould, the even fixed mounting of inside wall that leads to the groove has the intercommunication piece, the inside wall that leads to the groove is pegged graft and is equipped with the rectangular plate, the spout has all been seted up to the lateral wall of rectangular plate, and the intercommunication piece is pegged graft in the spout.

Preferably, the upper side wall of the upper die is provided with a groove, and the upper side wall of the rectangular plate is fixedly provided with a fixing frame.

Preferably, the rectangular channel has evenly been seted up to the last lateral wall of fixed frame, the equal fixed mounting of inside wall of rectangular channel has the fixed axle, the lateral wall of fixed axle has cup jointed the turning block, the lateral wall fixed mounting of turning block has solid fixed ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a lower mould, go up mould, sprue gate, intercommunication mouth, lead to the structure of groove and rectangular plate, set up on the mould and led to the groove and the rectangular plate that the intercommunication mouth position that forms the mouth of a river is corresponding, pouring the completion back, can move down the rectangular plate, make it insert intercommunication mouth department, cut off the molten metal, and then can not have the mouth of a river when guaranteeing final part shaping, can directly carry out surface treatment, saved manpower and materials and time.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the casting mold comprises a lower mold, 2, an upper mold, 3, a pouring gate, 4, a communication port, 5, a through groove, 6, a communication block, 7, a rectangular plate, 8, a sliding groove, 9, a groove, 10, a fixing frame, 11, a rectangular groove, 12, a fixing shaft, 13, a rotating block, 14 and a fixing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: an injection mold with a water gap auxiliary separation structure comprises a lower mold 1 and an upper mold 2, wherein the upper mold 2 is buckled on the upper surface of the lower mold 1, the upper side wall of the upper mold 2 is provided with a pouring gate 3, the upper side wall of the lower mold 1 is provided with a communication port 4, and the communicating port 4 is communicated with the pouring port 3, the communicating port 4 is communicated with the cavity of the lower die 1, the molten metal flows into the cavity after passing through the pouring port 3 and the communicating port 4, the upper side wall of the upper die 2 is uniformly provided with through grooves 5, the through grooves 5 are positioned corresponding to the communicating port 4, the inner side wall of the through grooves 5 is uniformly and fixedly provided with communicating blocks 6, the inner side wall of the through grooves 5 is spliced and assembled with rectangular plates 7, the rectangular plates 7 move into the communicating port 4 after moving downwards in the through grooves 5, and then can cut off the metal liquid, spout 8 has all been seted up to the lateral wall of rectangular plate 7, and the intercommunication piece 6 is pegged graft in spout 8, prescribes a limit to the position of rectangular plate 7.

Specifically, the upper side wall of the upper die 2 is provided with a groove 9, the upper side walls of the rectangular plates 7 are fixedly provided with a fixed frame 10, the groove 9 and the fixed frame 10 are in the same shape, and all the rectangular plates 7 can be driven to move downwards by moving the fixed frame 10 downwards.

Particularly, rectangular channel 11 has evenly been seted up to the last lateral wall of fixed frame 10, and the equal fixed mounting of inside wall of rectangular channel 11 has fixed axle 12, and the lateral wall of fixed axle 12 has cup jointed turning block 13, and the lateral wall fixed mounting of turning block 13 has solid fixed ring 14, when the drawing of patterns, is convenient for move up rectangular plate 7.

The working principle is as follows: this injection mold with supplementary isolating construction in mouth of a river during the use, guarantee earlier under the state that rectangular plate 7 mentions, add the molten metal from sprue gate 3, after adding sufficient molten metal, move down fixed frame 10, make it immigrated to recess 9, guarantee that rectangular plate 7 moves into and cuts off the molten metal in intercommunication mouth 4, can guarantee just to separate mouth of a river department at the in-process of moulding plastics, and then can need not to carry out the work that follow-up mouth of a river was handled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold with separation structure is assisted to mouth of a river which characterized in that: including lower mould (1) and last mould (2), and go up mould (2) lock in the upper surface of lower mould (1), sprue gate (3) have been seted up to the last lateral wall of last mould (2), intercommunication mouth (4) have been seted up to the last lateral wall of lower mould (1), and intercommunication mouth (4) are linked together with sprue gate (3), logical groove (5) have evenly been seted up to the last lateral wall of last mould (2), the even fixed mounting of inside wall that leads to groove (5) has intercommunication piece (6), the inside wall that leads to groove (5) is pegged graft and is equipped with rectangular plate (7), spout (8) have all been seted up to the lateral wall of rectangular plate (7), and intercommunication piece (6) are pegged graft in spout (8).

2. An injection mold with a nozzle assisted separation structure as claimed in claim 1, wherein: the upper side wall of the upper die (2) is provided with a groove (9), and the upper side wall of the rectangular plate (7) is fixedly provided with a fixing frame (10).

3. An injection mold with a nozzle assisted separation structure as claimed in claim 2, wherein: rectangular channel (11) have evenly been seted up to the last lateral wall of fixed frame (10), the equal fixed mounting of inside wall of rectangular channel (11) has fixed axle (12), turning block (13) have been cup jointed to the lateral wall of fixed axle (12), the lateral wall fixed mounting of turning block (13) has solid fixed ring (14).