CN214239373U

CN214239373U - Make things convenient for ejection mechanism of drawing of patterns of long round pipe product

Info

Publication number: CN214239373U
Application number: CN202022818760.7U
Authority: CN
Inventors: 杨少波; 黎文峰; 龚康伟; 杨春
Original assignee: Ningbo Gangteng Plastic Industry Co ltd
Current assignee: Ningbo Gangteng Plastic Industry Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-21
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a make things convenient for ejection mechanism of long circular tube product drawing of patterns, including lower framed and bottom plate, one side of bottom plate upper end install down framed, the slider board is installed to the opposite side, lower framed upper end install down the mold core, slider board upper end install lateral sliding's take-up housing, this take-up housing one end is provided with the slider mold insert that inserts in the lower mold core, the outside of slider board install the gliding power unit of drive take-up housing, the vertical rod of installing of slider board lower extreme, the vertical bottom plate that passes of this rod lower extreme. The utility model discloses make mould thickness can not be very thick, can effectively reduce mould cost of manufacture and the cost of moulding plastics.

Description

Make things convenient for ejection mechanism of drawing of patterns of long round pipe product

Technical Field

The utility model relates to an injection mold technical field especially relates to a make things convenient for ejection mechanism of long round pipe product drawing of patterns.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

For a long round tube product, the appearance is high, the product can be made by standing up conventionally, and a push plate and an ejector pin are used for assisting the product to fall off, but the structure can cause the mould to be thick, so that the injection molding cost is greatly increased.

Disclosure of Invention

The utility model aims to solve the technical problem that a make things convenient for ejection mechanism of long pipe product drawing of patterns is provided for mould thickness can not be very thick, can effectively reduce mould cost of manufacture and the cost of moulding plastics.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a make things convenient for ejection mechanism of drawing of patterns of long circular tube product, includes lower die frame and bottom plate, one side of bottom plate upper end install lower die frame, the slider plate is installed to the opposite side, lower die frame upper end install the mold core down, slider plate upper end install lateral sliding's slider seat, this slider seat one end is provided with the slider mold insert that inserts in the lower mold core, the outside of slider plate install the gliding power unit of drive slider seat, the vertical roller that installs of slider plate lower extreme, this roller lower extreme is vertical to pass the bottom plate.

As right technical scheme a supplement, the bottom plate on vertically arranged a plurality of guide pillar, slider board internally mounted have the guide pin bushing that matches with the guide pillar.

As right technical scheme a supplementary, the guide pin bushing total four, two liang of distributions are in the both sides around the slider board.

As right technical scheme a supplementary, power unit choose the hydro-cylinder for use.

Has the advantages that: the utility model relates to a make things convenient for ejection mechanism of long circle pipe product drawing of patterns, the top rod that utilizes the injection molding machine directly jacks up a take the altitude with whole slider plate, the product still overlaps on the slider mold insert this moment, product and die cavity separation, the product is that the tie is lain and is arranged, the thickness of whole mould can not be very thick like this, reuse hydro-cylinder twitch take-up housing and slider mold insert, because the product is located the die cavity in addition partially, the product can be withstood to the die cavity inner wall, make product and slider mold insert separate, perhaps get the product with the manipulator and all can. The utility model has the advantages of the mould thickness can not be very thick, can effectively reduce mould cost of manufacture and the cost of moulding plastics.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a cross-sectional view of the present invention in the direction of fig. 1B-B.

The figure is as follows: 1. the mechanism comprises a power mechanism, 2, a lower die frame, 3, a bottom plate, 4, a top stick, 5, a guide pillar, 6, a guide sleeve, 7, a product, 8, a sliding block insert, 9, a sliding block seat, 10, a lower die core, 11 and a sliding block plate.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The utility model discloses an embodiment relates to a make things convenient for ejection mechanism of long circular tube product drawing of patterns, as shown in fig. 1-2, including lower framed 2 and bottom plate 3, one side of 3 upper ends of bottom plate install framed 2 down, slider plate 11 is installed to the opposite side, 2 upper ends of lower framed install down mold core 10, slider plate 11 upper end install lateral sliding's take-up housing 9, this take-up housing 9 one end is provided with the slider mold insert 8 that inserts in lower mold core 10, the outside of slider plate 11 install the gliding power unit 1 of drive take-up housing 9, the vertical top rod 4 of installing of 11 lower extremes of slider plate, the vertical bottom plate 3 that passes of 4 lower extremes of this top rod.

The bottom plate 3 is vertically provided with a plurality of guide posts 5, and a guide sleeve 6 matched with the guide posts 5 is arranged in the slider plate 11.

The number of the guide sleeves 6 is four, and every two guide sleeves are distributed on the front side and the rear side of the sliding block plate 11.

The power mechanism 1 adopts an oil cylinder.

The utility model discloses the knock-out rod 4 of utilizing the injection molding machine directly jacks up whole slider plate 11 take the altitude, product 7 still overlaps on slider mold insert 8 this moment, product 7 and die cavity separation, product 7 is that the tie is lain and is arranged, the thickness of whole mould can not be very thick like this, reuse hydro-cylinder twitch take-up housing 9 and slider mold insert 8, because product 7 also has the part to be located the die cavity, the die cavity inner wall can withstand product 2, make product 7 and slider mold insert 8 separate, perhaps get product 7 with the manipulator and all can.

Claims

1. The utility model provides a make things convenient for ejection mechanism of drawing of patterns of long circular tube product, includes lower mold frame (2) and bottom plate (3), its characterized in that: one side of the upper end of the bottom plate (3) is provided with a lower die frame (2), the other side of the upper end of the bottom plate is provided with a sliding block plate (11), the upper end of the lower die frame (2) is provided with a lower die core (10), the upper end of the sliding block plate (11) is provided with a sliding block seat (9) which slides transversely, one end of the sliding block seat (9) is provided with a sliding block insert (8) which is inserted into the lower die core (10), the outer side of the sliding block plate (11) is provided with a power mechanism (1) which drives the sliding block seat (9) to slide, the lower end of the sliding block plate (11) is vertically provided with a top rod (4), and the lower end of the top rod (4) vertically penetrates through the bottom plate (3).

2. The ejection mechanism for facilitating demolding of long round tube products as claimed in claim 1, wherein: the bottom plate (3) is vertically provided with a plurality of guide posts (5), and a guide sleeve (6) matched with the guide posts (5) is arranged inside the sliding block plate (11).

3. The ejection mechanism for facilitating long round tube product demoulding as claimed in claim 2, wherein: the number of the guide sleeves (6) is four, and every two guide sleeves are distributed on the front side and the rear side of the sliding block plate (11).

4. The ejection mechanism for facilitating demolding of long round tube products as claimed in claim 1, wherein: the power mechanism (1) is an oil cylinder.