CN210477511U

CN210477511U - Mold demoulding mechanism

Info

Publication number: CN210477511U
Application number: CN201921031282.6U
Authority: CN
Inventors: 饶敏
Original assignee: Dongguan Ruizhi Xingchen Industrial Co ltd
Current assignee: Dongguan Ruizhi Xingchen Industrial Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-05-08
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a mold design technical field, concretely relates to mould demoulding mechanism. Comprises a movable mould, a movable mould core, an insert block, a fixed mould core and a fixed mould; the movable mold core is arranged above the movable mold; the fixed die core is arranged above the movable die core; the fixed die is arranged above the fixed die core; the insert block is arranged between the fixed mold core and the movable mold core, and the insert block is arranged at the position where the fixed mold core and the movable mold core are used for forming the rotating shaft part of the main frame. The mold stripping of the auxiliary product is realized through the arrangement of the insert block, so that the production efficiency and the production quality of the product are improved.

Description

Mold demoulding mechanism

Technical Field

The utility model relates to a mold design technical field, concretely relates to mould demoulding mechanism.

Background

Fig. one shows a main frame a for a medical blood exchange device, which is commonly available on the market, and in the industry, when the main frame a of the type is produced by using a mold, due to the complicated structure of the rotating shaft portion a1 in the main frame a, when the main frame a shown in fig. 1 is produced by using the mold, the rotating shaft portion a1 of the main frame a cannot be normally separated from the mold, so that the production efficiency and the production quality of the product are affected.

Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model is realized in such a way that the mould demoulding mechanism comprises a movable mould, a movable mould core, an insert block, a fixed mould core and a fixed mould; the movable mold core is arranged above the movable mold; the fixed die core is arranged above the movable die core; the fixed die is arranged above the fixed die core; the insert block is arranged between the fixed mold core and the movable mold core, and the insert block is arranged at the position where the fixed mold core and the movable mold core are used for forming the rotating shaft part of the main frame.

More specifically, the insert block comprises an insert head and an insert bottom; the bottom of the insert is arranged at the position of the movable die core for forming the main frame rotating shaft part, and the shape of the bottom of the insert is matched with that of the main frame rotating shaft part; the head of the insert is connected with the fixed mold core.

More specifically, the demolding mechanism further comprises a lower frame; the lower frame is arranged below the movable die and connected with the movable die.

More specifically, the mold demolding mechanism further comprises an ejection assembly; the ejection assembly is arranged between the lower frame and the movable die.

More specifically, the ejection assembly comprises an ejector pin.

The beneficial effects of the utility model are that, through the demolding of the supplementary product of setting up of mold insert piece, in the demolding, mold insert piece 3 takes out mold insert piece 3 from the product again after breaking away from the mould along with the main frame is synchronous, because the setting of mold insert piece 3 for the product can be demolding smoothly, has improved the production efficiency and the production quality of product.

Drawings

FIG. 1 is a main frame of a commercially available medical exchange device;

fig. 2 is an exploded view of a part of a mold release mechanism according to the present invention.

In the figure: 1. moving the mold; 2. a movable mould core; 3. an insert block; 4. fixing a mold core; 5. fixing a mold; 31. the head of the insert; 32. the bottom of the insert; 6. ejecting the assembly; 61. a thimble; 7. and (5) putting down the shelf.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

A preferred embodiment of the present invention is realized as described above, and referring to fig. 1 and 2, a mold demolding mechanism includes a movable mold 1, a movable mold core 2, an insert block 3, a fixed mold core 4, and a fixed mold 5; the movable mold core 2 is arranged above the movable mold 1; the fixed die core 4 is arranged above the movable die core 2; the fixed die 5 is arranged above the fixed die core 4; the insert block 3 is arranged between the cavity block 4 and the core block 2, and the insert block 3 is arranged at the position where the cavity block 4 and the core block 2 are used for forming the rotating shaft part of the main frame. When the main frame is molded by the mold, because the insert block 3 is arranged at the position where the mold is used for molding the rotating shaft part of the main frame, when the mold is released, the insert block 3 is taken out of a product after being synchronously separated from the mold along with the main frame, and because of the arrangement of the insert block 3, the product can be normally separated from the mold by the main frame a, and the production efficiency and the production quality are improved. More specifically, the insert block 3 includes an insert head 31 and an insert bottom 32; the insert bottom 32 is arranged at the position of the movable die core 2 for forming the main frame rotating shaft part, and the shape of the insert bottom 32 is matched with that of the main frame a rotating shaft part; the insert head 31 is connected to the core insert 4. Since the bottom of the insert block 3 is adapted to the outer shape of the main frame a, the product can be normally molded in the mold.

More specifically, the demoulding mechanism further comprises a lower frame 7; the lower frame 7 is arranged below the movable die 1 and connected with the movable die 1.

More specifically, the mold demolding mechanism further comprises an ejection assembly 6; the ejection assembly 6 is arranged between the lower frame 7 and the movable mold 1.

More specifically, the ejection assembly 6 includes an ejector pin 61. The ejector pins 61 are arranged to assist product discharging and mold stripping. It should be noted that the arrangement of the ejection assembly is not described herein in detail as an application of the prior art.

The above description is only for the preferred embodiment of the present invention, and the structure is not limited to the above-mentioned shape, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mould demoulding mechanism is characterized in that: comprises a movable mould, a movable mould core, an insert block, a fixed mould core and a fixed mould; the movable mold core is arranged above the movable mold; the fixed die core is arranged above the movable die core; the fixed die is arranged above the fixed die core; the insert block is arranged between the fixed mold core and the movable mold core and is arranged at the positions of the fixed mold core and the movable mold core for forming the rotating shaft part of the main frame, and the insert block comprises an insert head part and an insert bottom part; the bottom of the insert is arranged at the position of the movable die core for forming the main frame rotating shaft part, and the shape of the bottom of the insert is matched with that of the main frame rotating shaft part; the head of the insert is connected with the fixed mold core.

2. The mold release mechanism according to claim 1, characterized in that: the demoulding mechanism also comprises a lower frame; the lower frame is arranged below the movable die and connected with the movable die.

3. The mold release mechanism according to claim 2, characterized in that: the mould demoulding mechanism also comprises an ejection component; the ejection assembly is arranged between the lower frame and the movable die.

4. A mold release mechanism according to claim 3, characterized in that: the ejection assembly comprises an ejector pin.