CN216832045U

CN216832045U - Injection mold convenient to drawing of patterns

Info

Publication number: CN216832045U
Application number: CN202122993987.XU
Authority: CN
Inventors: 翟木银
Original assignee: Qingdao Xinya Plastics Co ltd
Current assignee: Qingdao Xinya Plastics Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-28
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an injection mold convenient for demolding, which comprises a mounting box, wherein a mold box is fixedly connected to the upper side wall of the mounting box, a partition plate is connected to the inner wall of the mold box in a sealing and sliding manner, a water inlet is arranged on the side wall of the mold box in a penetrating manner, a water outlet pipe is communicated with the side wall of the mold box, and a knocking mechanism is arranged on the mounting box. According to the utility model, the motor drives the incomplete gear to rotate, so that the two spur gears are sequentially driven to rotate, the knocking plate is further driven to rotate and can be contacted with the die box, when the incomplete gear is not contacted with the spur gears, the knocking block is driven by the torsion spring to be away from the die box, the operations are repeated, the knocking on the die box can be realized, the side wall of the die box is vibrated, the raw material can be prevented from being stuck on the inner wall of the die box, the subsequent demoulding operation is convenient, cold water can be injected into the die box through the water inlet, the raw material on the partition plate can be cooled, the cooling forming of the raw material on the partition plate is accelerated, and the subsequent demoulding operation is convenient.

Description

Injection mold convenient to drawing of patterns

Technical Field

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

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, the mold is widely applied, and the product component forming processing in the modern manufacturing industry almost needs to be completed by using the mold.

The existing mold is used for directly clamping the formed raw materials by tools such as a clamp and the like through a worker during demolding, and the raw materials are easily adhered to the inner wall of the mold during molding, so that the raw materials are easily damaged during clamping.

SUMMERY OF THE UTILITY MODEL

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

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

the utility model provides an injection mold convenient to drawing of patterns, includes the mounting box, lateral wall fixedly connected with diaphragm box on the mounting box, the sealed sliding connection of diaphragm box inner wall has the baffle, the diaphragm box lateral wall runs through and is equipped with the water inlet, diaphragm box lateral wall intercommunication is equipped with the outlet pipe, be equipped with knocking mechanism on the mounting box.

Preferably, the knocking mechanism comprises a motor, an output shaft of the motor is fixedly connected with a rotating shaft, an incomplete gear is fixedly connected with a side wall of the rotating shaft, two rotating rods are rotatably connected to the bottom of the mounting box, and a spur gear and a knocking plate are fixedly connected to side walls of the rotating rods.

Preferably, two the bull stick all runs through mounting box upper side wall, two strike the board and all be located the mounting box top.

Preferably, the two knocking plates are in contact with the side wall of the die box, and the cross sections of the two knocking plates are both L-shaped structures.

Preferably, two equal fixedly connected with torsional spring of bull stick lateral wall, two the torsional spring all with bottom fixed connection in the mounting box.

Preferably, a valve is arranged on the water outlet pipe, and the water outlet pipe and the water inlet are both positioned below the partition plate.

The utility model has the following beneficial effects:

1. according to the utility model, the motor drives the incomplete gear to rotate, so that the two spur gears are sequentially driven to rotate, the knocking plate is further driven to rotate and can be contacted with the die box, when the incomplete gear is not contacted with the spur gears, the knocking block is driven by the torsion spring to be away from the die box, the operations are repeated, the knocking on the die box can be realized, the side wall of the die box is vibrated, raw materials can be prevented from being stuck on the inner wall of the die box, and the subsequent demolding operation is convenient;

2. According to the utility model, cold water is injected into the die box through the water inlet, so that the raw materials on the partition plate can be cooled, the cooling forming of the raw materials on the partition plate is accelerated, and the subsequent demoulding operation is convenient.

Drawings

FIG. 1 is a schematic structural diagram of an injection mold facilitating demolding according to the present invention;

fig. 2 is a top view of an injection mold facilitating demolding according to the present invention.

In the figure: the device comprises an installation box 1, a die box 2, a partition plate 3, a water inlet 4, a water outlet pipe 5, a knocking plate 6, a spur gear 7, an incomplete gear 8, a rotating rod 9, a torsion spring 10, a motor 11 and a rotating shaft 12.

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. 1-2, an injection mold convenient to drawing of patterns, includes mounting box 1, lateral wall fixedly connected with diaphragm capsule 2 on mounting box 1, and the sealed sliding connection of 2 inner walls of diaphragm capsule has baffle 3, prevents that the raw materials of moulding plastics from leaking from the gap, and 2 lateral walls of diaphragm capsule run through and are equipped with water inlet 4, and 2 lateral walls of diaphragm capsule intercommunication are equipped with outlet pipe 5, are equipped with the valve on the outlet pipe 5, and outlet pipe 5 all is located baffle 3 below with water inlet 4.

Be equipped with knocking mechanism on mounting box 1, knocking mechanism includes motor 11, motor 11's output shaft fixedly connected with

pivot

12, 12 anticlockwise rotations in the pivot, 12 lateral wall fixedly connected with incomplete gear 8 in the pivot, the bottom rotates in mounting box 1 and is connected with two bull sticks 9, the equal fixedly connected with torsional spring 10 of two bull stick 9 lateral walls, two torsional springs 10 all with mounting box 1 bottom fixed connection, the equal fixedly connected with spur gear 7 of two bull stick 9 lateral walls and strikeing board 6, incomplete gear 8 and two spur gear 7 meshes, two bull sticks 9 all run through mounting box 1 and go up the lateral wall, two are strikeed board 6 and all are located mounting box 1 top, two are strikeed board 6 and all contact with 2 lateral walls of diaphragm box, the cross-section of two strikeing board 6 is L type structure.

The utility model can be illustrated by the following operating modes: when needing the drawing of patterns, only need starter motor 11, motor 11 drives 12 anticlockwise rotations of pivot, and then drive incomplete gear 8 and rotate, incomplete gear 8 is interrupted ground and two spur gear 7 meshes, when incomplete gear 8 meshes with spur gear 7, can drive spur gear 7 and rotate, and then drive two bull stick 9 and rotate, make two strike board 6 rotate and leave diaphragm capsule 2, when incomplete gear 8 separates with spur gear 7, under torsional spring 10's elastic action, bull stick 9 resets, and drive and strike 6 quick gyrations of board and reset, strike 6 diaphragm capsules that strike of board 2, make 2 lateral walls of diaphragm capsule produce the vibration, can prevent that the raw materials from gluing at 2 inner walls of diaphragm capsule, make things convenient for subsequent drawing of patterns operation.

During the drawing of patterns, can also pour into cold water into through water inlet 4 to raw materials to in the diaphragm capsule 2 cools off, makes it cool off the shaping as early as possible, prevents that the bottom raw materials still is in thick state, makes things convenient for subsequent drawing of patterns operation, and after the drawing of patterns, through outlet pipe 5 with water discharge can.

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 equivalent replacement or change according to the technical solution of the present invention and the inventive concept thereof should be covered within the scope of the present invention.

Claims

1. The utility model provides an injection mold convenient to drawing of patterns, includes mounting box (1), its characterized in that: lateral wall fixedly connected with diaphragm capsule (2) on mounting box (1), diaphragm capsule (2) inner wall sealing sliding connection has baffle (3), diaphragm capsule (2) lateral wall runs through and is equipped with water inlet (4), diaphragm capsule (2) lateral wall intercommunication is equipped with outlet pipe (5), be equipped with knocking mechanism on mounting box (1).

2. The injection mold for facilitating demolding as claimed in claim 1, wherein: knocking mechanism includes motor (11), output shaft fixedly connected with pivot (12) of motor (11), pivot (12) lateral wall fixedly connected with incomplete gear (8), the bottom rotates in mounting box (1) and is connected with two bull sticks (9), two the equal fixedly connected with spur gear (7) of bull stick (9) lateral wall and strikes board (6).

3. An injection mold to facilitate demolding as claimed in claim 2, wherein: two bull stick (9) all run through lateral wall on mounting box (1), two strike board (6) and all be located mounting box (1) top.

4. An injection mold to facilitate demolding as claimed in claim 3, wherein: the two knocking plates (6) are in contact with the side wall of the die box (2), and the cross sections of the two knocking plates (6) are of L-shaped structures.

5. An injection mold for facilitating demolding as claimed in claim 3, wherein: two equal fixedly connected with torsional spring (10) of bull stick (9) lateral wall, two torsional spring (10) all with bottom fixed connection in mounting box (1).

6. The injection mold for facilitating demolding as claimed in claim 1, wherein: the water outlet pipe (5) is provided with a valve, and the water outlet pipe (5) and the water inlet (4) are both positioned below the partition plate (3).