CN202623192U

CN202623192U - Automatic-drop gate structure of pin-point gate die

Info

Publication number: CN202623192U
Application number: CN 201220231943
Authority: CN
Inventors: 宁建强
Original assignee: HUIZHOU WELL INDUSTRIAL Co Ltd
Current assignee: GuangDong Well Technology Co., Ltd.
Priority date: 2012-05-22
Filing date: 2012-05-22
Publication date: 2012-12-26
Anticipated expiration: 2022-05-22

Abstract

The utility model discloses an automatic-drop gate structure of a pin-point gate die. The structure comprises a plate A, a plate B, a panel, a shoulder screw, a gate plate, a gate safety pin, a front inner die, a rear inner die, a pull rod, a socket head shoulder screw and a runner, wherein the panel, the gate plate, the plate A and the plate B are arranged sequentially from top to bottom; the pull rod sequentially penetrates through the plate B, the plate A and the gate plate, and is fixed by the socket head shoulder screw penetrating through the panel above; the front inner die is arranged on the inner side of the plate A, and the rear inner die is arranged on the inner side of the plate B; the shoulder screw fixes the panel and the gate plate; the runner goes deep into the edges of the die cavities of the front inner die and the rear inner die; the gate safety pin reversely fastens the runner; the gate is arranged in the gate plate; and the structure also comprises a spring which is sleeved on the shoulder screw. Through the utility model, the gate can be automatically separated from the gate plate of the pin-point gate die and automatically drops, thus full-automatic production of the die is realized, and the production efficiency is greatly improved.

Description

Thin mouth of a river mould falls gate structure automatically

Technical field

The utility model relates to mould applications, relates in particular to the gate structure of thin mouth of a river mould.

Background technology

In the present die production, the thin mould mouth of a river, the mouth of a river can not be fallen automatically or need manipulator to control, and can not reach full automatic production.

If can develop a kind of structure, the mouth of a river of thin mouth of a river mould can be separated with mouth of a river plate automatically, fall down automatically, will reach the fully-automatic production of mould, enhance productivity greatly.

The utility model content

The utility model problem to be solved is: provide a kind of thin mouth of a river mould to fall gate structure automatically, the mouth of a river of thin mouth of a river mould can be separated with mouth of a river plate automatically, fall down automatically.

For overcoming the above problems, the utility model adopts following technical scheme: thin mouth of a river mould falls gate structure automatically, comprise A plate, B plate, panel, etc. high screw, mouth of a river plate, mouth of a river fibula, preceding internal mold, back inner membrance, pull bar, S.H.S.B, runner; Said panel, mouth of a river plate, A plate, B plate from top to bottom are arranged in order, and pull bar passes B plate, A plate, mouth of a river plate successively, and are fixed by the S.H.S.B that panel is passed in the top; Said A plate inboard has preceding inner membrance; B plate inboard has back inner membrance, waits high screw that panel and mouth of a river plate are fixed, the die cavity edges of inner membrance and back inner membrance before runner is deep into; Mouth of a river fibula back-off is lived runner; The mouth of a river is arranged in the plate of the mouth of a river, also comprises spring, and said spring housing is waiting on the high screw.

Method for using: after injection moulding was accomplished, mould was opened A plate and mouth of a river plate, because pull bar is spacing; Distance between two plates is opened fixed distance, and because of mouth of a river fibula back-off is lived the runner mouth, so runner separates with the product mouth; Stayed mouth of a river plate by pull-up together and be taken in the bar head of pull bar with after the A plate contact, drive mouth of a river plate and panel opening certain distance, the back-off of mouth of a river fibula is drawn out runner at this moment; Be fixed on simultaneously on the plate of the mouth of a river etc. high screw by toward drop-down, the spring precompressed strengthens, and mouth of a river plate is pulled back toward the panel direction; Under inertia and gravity effect, separate with mouth of a river plate fully at the mouth of a river, falls down automatically.

The utlity model has following beneficial effect: the mouth of a river of thin mouth of a river mould can be separated with mouth of a river plate automatically, fall down automatically, will reach the fully-automatic production of mould, enhance productivity greatly.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Among the figure: 1, panel; 2, spring; 3, high screw such as; 4, mouth of a river fibula; 5, A plate; 6, runner; 7, preceding internal mold; 8, back internal mold; 9, B plate; 10, mouth of a river plate; 11, pull bar; 12, S.H.S.B.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

As shown in Figure 1: thin mouth of a river mould falls gate structure automatically, comprise A plate 5, B plate 9, panel 1, etc. high screw 3, mouth of a river plate 10, mouth of a river fibula 4, preceding internal mold 7, back inner membrance 8, pull bar 11, S.H.S.B 12, runner 6, said panel 1, mouth of a river plate 10, A plate 5, B plate 9 from top to bottom are arranged in order; Pull bar 11 passes B plate 9, A plate 5, mouth of a river plate 10 successively; And it is fixing to pass the S.H.S.B 12 of panel 1 by the top, and said A plate 5 inboards have preceding inner membrance 7, and B plate 9 inboards have back inner membrance 8; Etc. high screw 3 that panel 1 is fixing with mouth of a river plate 10; The die cavity edges of inner membrance 7 and back inner membrance 8 before runner 6 is deep into, fibula 4 back-offs in the mouth of a river are lived runner 6, and the mouth of a river is arranged in the mouth of a river plate 10; Also comprise spring 2, said spring 2 is enclosed within etc. on the high screw 3.

Method for using: after injection moulding was accomplished, mould was opened A plate 5 and mouth of a river plate 10, because pull bar 11 is spacing; It is fixing that distance between two plates is opened the back; Because of fibula 4 back-offs in the mouth of a river are lived the runner mouth, so runner 6 mouthful separates with producing, and quilt pull-up is together stayed on the mouth of a river plate 10; When the bar head of pull bar 11 with after A plate 5 contacts, drive mouth of a river plate 10 and open certain distance with panel 1, this moment, fibula 4 back-off in the mouth of a river was drawn out runner 6; Be fixed on simultaneously on the mouth of a river plate 10 etc. high screw 3 by toward drop-down; Spring 2 precompressed strengthen, and mouth of a river plate 10 are pulled back toward panel 1 direction, under inertia and gravity effect; Separate with mouth of a river plate 10 fully at the mouth of a river, falls down automatically.

The utility model is not limited to the above-mentioned specific embodiment; Announcement and guidance according to above-mentioned specification; The utility model those skilled in the art also can carry out suitable change and modification to above-mentioned embodiment, and its change also should fall into the protection domain of the claim of the utility model.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the utility model is not constituted any restriction.

Claims

1. thin mouth of a river mould falls gate structure automatically, comprise A plate, B plate, panel, etc. high screw, mouth of a river plate, mouth of a river fibula, preceding internal mold, back inner membrance, pull bar, S.H.S.B, runner, said panel, mouth of a river plate, A plate, B plate from top to bottom are arranged in order; Pull bar passes B plate, A plate, mouth of a river plate successively; And fix by the S.H.S.B that panel is passed in the top, said A plate inboard has preceding inner membrance, and B plate inboard has back inner membrance; Etc. high screw panel and mouth of a river plate are fixed; The die cavity edges of inner membrance and back inner membrance before runner is deep into, mouth of a river fibula back-off is lived runner, and the mouth of a river is arranged in the plate of the mouth of a river; It is characterized in that: also comprise spring, said spring housing is waiting on the high screw.