CN209738246U

CN209738246U - High-calcium plastic extrusion die body

Info

Publication number: CN209738246U
Application number: CN201920518070.4U
Authority: CN
Inventors: 梅平国; 柯友军
Original assignee: Huangshi Hongda Plastic Mould Co Ltd
Current assignee: Huangshi Hongda Plastic Mould Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2019-12-06
Anticipated expiration: 2029-04-17

Abstract

The utility model relates to the technical field of mold, especially, a high calcium plastic extrusion die body is disclosed, the fruit pick-up device comprises a frame body, framework top surface and bottom surface all are equipped with the opening, the framework openly is equipped with the through-hole, through-hole and framework inner chamber UNICOM, and through-hole department is equipped with the bolt, be equipped with middle platform in the framework, framework underrun fix with screw has the extrusion mouth, the framework bottom is equipped with the tangent plane, and the tangent plane lateral wall is equipped with the hot plate, the framework top surface is fixed with the mount pad. The utility model discloses in, through the setting of hot plate and framework isotructure, can be even carry out the accuse temperature to the material in the runner in the framework, can not appear the high temperature or cross the difficult problem of extruding that appears excessively low, improved the mobility of material, this device simple structure, reasonable in design, low in manufacturing cost.

Description

High-calcium plastic extrusion die body

Technical Field

The utility model relates to the technical field of mold, especially, relate to a high calcium plastic extrusion die body.

Background

The high-calcium plastic is a mixed material formed by adding more calcium powder into a PVC material. Its advantages are low cost and high surface hardness. There are disadvantages in that corrosion resistance is poor and cracking is easy in extrusion processing.

Because of the existence of a large amount of calcium powder, the material becomes hard and brittle, the fluidity is correspondingly reduced, and the material with poor fluidity is difficult to produce qualified products, so a high-calcium plastic extrusion die body is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-calcium plastic extrusion die body.

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

The utility model provides a high-calcium plastic extrusion die body, includes the framework, framework top surface and bottom surface all are equipped with the opening, the framework openly is equipped with the through-hole, through-hole and framework inner chamber UNICOM, and through-hole department is equipped with the bolt, be equipped with middle platform in the framework, the framework underrun screw fixation has the extrusion nozzle, the framework bottom is equipped with the tangent plane, and the tangent plane lateral wall is equipped with the hot plate, the framework top surface is fixed with the mount pad.

Preferably, the middle platform is located in the inner cavity of the frame body and fixedly mounted through bolts, the length of the middle platform is smaller than that of the inner cavity of the frame body, and the front wall and the rear wall of the middle platform are attached to the front wall and the rear wall of the inner cavity of the frame body.

Preferably, the bottom of the inner cavity of the frame body is an inclined plane, and an included angle between the inclined planes is 130 degrees.

Preferably, the two tangent planes at the bottom of the frame body are parallel to the inclined plane at the bottom of the inner cavity of the frame body.

compared with the prior art, the beneficial effects of the utility model are that:

The utility model discloses in:

1. Through the setting of hot plate and framework isotructure, can be even carry out the accuse temperature to the material in the runner in the framework, can not appear the high or low difficult problem of extruding that appears of crossing the temperature, improved the mobility of material.

2. The device has the advantages of simple structure, reasonable design and low manufacturing cost.

Drawings

Fig. 1 is a front view of the high calcium plastic extrusion mold body of the present invention.

Fig. 2 is a side view of the high calcium plastic extrusion mold body provided by the present invention.

Fig. 3 is a top view of the high calcium plastic extrusion mold body provided by the present invention.

In the figure: 1 frame, 2 bolts, 3 middle platforms, 4 extrusion nozzles, 5 heating plates, 6 mounting seats and 7 flow channels.

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.

Referring to fig. 1-3, a high calcium plastic extrusion die body, including framework 1, framework 1 top surface and bottom surface all are equipped with the opening, framework 1 openly is equipped with the through-hole, the through-hole communicates with framework 1 inner chamber, through-hole department is equipped with bolt 2, be equipped with middle platform 3 in the framework 1, framework 1 bottom surface has extrusion nozzle 4 through the fix with screw, framework 1 bottom is equipped with the tangent plane, the tangent plane lateral wall is equipped with hot plate 5, framework 1 top surface is fixed with mount pad 6, middle platform 3 is located framework 1 inner chamber, middle platform 3 passes through bolt 2 fixed mounting, middle platform 3 length is less than framework 1 inner chamber length, the laminating of preceding back wall of middle platform 3 and framework 1 inner chamber back wall, framework 1 inner chamber bottom is the inclined plane, the contained angle between the inclined plane is 130, two tangent planes of framework 1 bottom are parallel with framework 1 inner chamber bottom inclined plane, middle platform 3 is.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

the working principle is that the utility model discloses in, during production, can paste hot plate 5 on the tangent plane, heat framework 1, the benefit of corner cut like this lies in: since the fluidity of the high-calcium material is poor, the temperature control is more important in the extrusion process, the high temperature is easy to paste, and the low temperature is not easy to extrude. If the mold is a traditional rectangular mold, the heating plate 5 is far away from the flow channel 7, the flow channel 7 is not parallel to the edge of the frame body 1, the heat conduction is not uniform, and the temperature control is difficult. After the die with the cut corners is changed, the heating plate 5 is closer to the flow channel 7, and the heating plate 5 is parallel to the flow channel 7, so that the temperature is easier to control.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-calcium plastic extrusion die body, includes framework (1), its characterized in that, framework (1) top surface and bottom surface all are equipped with the opening, framework (1) openly is equipped with the through-hole, through-hole and framework (1) inner chamber UNICOM, and through-hole department is equipped with bolt (2), be equipped with middle platform (3) in framework (1), framework (1) underrun screw fixation has extrusion nozzle (4), framework (1) bottom is equipped with the tangent plane, and the tangent plane lateral wall is equipped with hot plate (5), framework (1) top surface is fixed with mount pad (6).

2. The high-calcium plastic extrusion die body according to claim 1, wherein the middle platform (3) is located in the inner cavity of the frame body (1), the middle platform (3) is fixedly installed through the bolt (2), the length of the middle platform (3) is smaller than that of the inner cavity of the frame body (1), and the front wall and the rear wall of the middle platform (3) are attached to the front wall and the rear wall of the inner cavity of the frame body (1).

3. The high calcium plastic extrusion die body of claim 1, wherein the bottom of the inner cavity of the frame body (1) is an inclined plane, and the included angle between the inclined planes is 130 degrees.

4. The high calcium plastic extrusion die body as claimed in claim 1, wherein the two cut surfaces of the bottom of the frame body (1) are parallel to the inclined surface of the bottom of the inner cavity of the frame body (1).