CN210061730U

CN210061730U - Novel integrated metal core MC nylon wheel die

Info

Publication number: CN210061730U
Application number: CN201920414173.6U
Authority: CN
Inventors: 张爱臣; 金波; 冯毅雄; 张树有
Original assignee: Yangzhou Nier Engineering Plastics Co Ltd
Current assignee: Yangzhou Nier Engineering Plastics Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-02-14
Anticipated expiration: 2029-03-29

Abstract

The utility model belongs to the technical field of nylon wheel mould technique and specifically relates to a novel disjunctor formula metal core MC nylon wheel mould contains upper die base and die holder, upper die base and die holder pass through the centre circle and connect fixedly, upper die base upper end middle part is equipped with the runner, die holder middle part fix with screw has the location cylinder, the metal core is established to the location cylinder overcoat, metal core upper portion and the lower surface contactless of upper die base, die holder, centre circle and metal core mutually support the shaping chamber that forms, through on being equipped with the mould of nylon wheel with the metal core, be convenient for realize the integration of wheel core, can reach and save raw and other materials, reduce the input cost, effectively improve production efficiency and product quality's purpose, the bar groove, annular, helicla flute or the rib that set up on the metal core simultaneously can restrict sliding between them, and the reliability is good.

Description

Novel integrated metal core MC nylon wheel die

Technical Field

The utility model belongs to the technical field of nylon wheel mould technique and specifically relates to a novel disjunctor formula metal core MC nylon wheel mould.

Background

The metal core nylon wheel is widely adopted in various wheel bodies such as elevator rope wheels, crane pulleys and the like due to the excellent characteristics of the metal core nylon wheel, the traditional manufacturing process is that the nylon wheel is cast by adopting a mould, then the metal core is pressed into a wheel hole, the nylon wheel and the metal core are kept relatively fixed by adopting a pin, a key, a retainer ring for the hole or the like, the assembly is troublesome, the efficiency is low, and the quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior nylon wheel and metal core separation manufacturing, the utility model provides a novel integrated metal core MC nylon wheel mould.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel disjunctor formula metal core MC nylon wheel mould, contains upper die base and die holder, upper die base and die holder pass through the centre circle and connect fixedly, upper die base upper end middle part is equipped with the runner, die holder middle part fix with screw has the location cylinder, the metal core is established to the location cylinder overcoat, the lower surface contactless of metal core upper portion and upper die base, die holder, centre circle and metal core are mutually supported and are formed the die cavity.

According to the utility model discloses a further embodiment, further include, the centre circle is integral or split type, and the centre circle can be holistic cylinder, also can be that two halfcylinders combine to form.

According to the utility model discloses a further embodiment, further include, the metal core excircle is equipped with the bar groove, and the sizing material of pouring can pour into the bar groove into, and when the wheel core integration was realized in the pouring, can restrict sliding between them.

According to the utility model discloses a further embodiment, further include, the metal core excircle is equipped with the annular, and the sizing material of pouring can pour into the annular, and when the wheel core integration was realized in the pouring, can restrict sliding between them.

According to the utility model discloses a further embodiment, further include, the welding of metal core excircle has the rib, and when the pouring realized wheel core integration, the rib can restrict sliding between them.

According to the utility model discloses a further embodiment, further include, the metal core excircle is equipped with the helicla flute, and the sizing material of pouring can pour into the helicla flute into, and when the pouring realized wheel core integration, can restrict sliding between them.

According to the utility model discloses a further embodiment, further include, the location cylinder height is 30% ~ 95% of die cavity total height, when playing effective location to the metal core, the pouring of being convenient for goes on.

The beneficial effects of the utility model are that, on being equipped with the mould of nylon wheel with the metal core, be convenient for realize the integration of wheel core, can reach and save raw and other materials, reduce the input cost, effectively improve production efficiency and product quality's purpose, the bar groove that sets up on the metal core simultaneously, annular, helicla flute or rib can restrict sliding between them, good reliability.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the center ring embodiment 1;

FIG. 3 is a schematic view of the center-circle embodiment 2;

FIG. 4 is a schematic view of a bar groove;

FIG. 5 is a schematic illustration of a ring groove;

FIG. 6 is a schematic view of a tendon;

FIG. 7 is a schematic of a helical groove.

In the figure, 1, an upper die base, 2, a lower die base, 3, a middle ring, 4, a pouring gate, 5, a positioning cylinder, 6, a metal core, 6-1, a strip-shaped groove, 6-2, a ring groove, 6-3, ribs, 6-4, a spiral groove, 7 and a cavity.

Detailed Description

Fig. 1 is the utility model discloses a structural schematic diagram, a novel disjunctor formula metal core MC nylon wheel mould contains upper die base 1 and die holder 2, upper die base 1 and die holder 2 are connected fixedly through center ring 3, 1 upper end middle part of upper die base is equipped with runner 4, 2 middle part screw fixings of die holder have location cylinder 5, 5 overcoat of location cylinder establish metal core 6, the lower surface contactless of 6 upper portions of metal core and upper die base 1, die holder 2, center ring 3 and metal core 6 mutually support and form die cavity 7.

Both ends are restricted respectively on the step face of upper die base 1 and die holder 2 about the center ring 6, 4 accessible screws of runner are fixed at 1 upper end middle part of upper die base, during the compound die, upper die base 1, die holder 2, center ring 3 and metal core 6 mutually support and form die cavity 7, 6 covers of metal core are established on location cylinder 5, because the action of gravity, only need the lower location of location cylinder 5, can guarantee the fixed of position, also be convenient for subsequent drawing of patterns, add nylon wheel sizing material by runner 4 department, metal core 6 and sizing material are in the same place through the whole pouring of the mode of variable frequency speed governing centrifugation polymerization, realize the integration of wheel core, the drawing of patterns is simple and convenient simultaneously, the utility model discloses simple structure can reach and save raw and other materials, reduces the input cost, effectively improves production efficiency and product quality's purpose.

According to the utility model discloses a further embodiment, further include, well circle 3 is integral or split type, and well circle 3 can be holistic cylinder, also can be that two halfcylinders are made up and form, as shown in fig. 2, fig. 3, and two halfcylinders are convenient for subsequent drawing of patterns.

According to the utility model discloses a further embodiment, further include, 6 excircles of metal core are equipped with bar groove 6-1, and as shown in fig. 4, bar groove 6-1 can be one or several, and the sizing material of pouring can pour into bar groove 6-1 into, and when the wheel core integration was realized in the pouring, can restrict sliding between them.

According to the utility model discloses a further embodiment, further include, 6 excircles of metal core are equipped with annular 6-2, as shown in fig. 5, and the sizing material of pouring can be poured into annular 6-2, and annular 6-2 can be one or several, when the pouring realizes the wheel core integration, can restrict sliding between them.

According to the utility model discloses a further embodiment, further include, 6 excircle welding of metal core has rib 6-3, as shown in fig. 6, rib 6-3 can be one or several, and when the wheel core integration was realized in the pouring, rib 6-3 can restrict sliding between them.

According to the utility model discloses a further embodiment, further include, 6 excircles of metal core are equipped with helicla flute 6-4, as shown in fig. 7, and the sizing material of pouring can pour into helicla flute 6-4 into, when the pouring realizes wheel core integration, can restrict sliding between them.

According to the utility model discloses a further embodiment, further include, the location cylinder 5 highly is 30% ~ 95% of die cavity 7 total height, when playing effective location to metal core 6, the pouring of being convenient for goes on.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a novel disjunctor formula metal core MC nylon wheel mould, contains upper die base (1) and die holder (2), upper die base (1) and die holder (2) are connected fixedly through center ring (3), upper die base (1) upper end middle part is equipped with runner (4), characterized by, die holder (2) middle part fix with screw has location cylinder (5), metal core (6) are established to location cylinder (5) overcoat, the lower surface contactless of metal core (6) upper portion and upper die base (1), die holder (2), center ring (3) and metal core (6) mutually support and form die cavity (7).

2. The novel one-piece metal core MC nylon wheel mold according to claim 1, characterized in that the middle ring (3) is one-piece or split.

3. The novel integrated metal core MC nylon wheel die as claimed in claim 1, wherein the metal core (6) is provided with a strip-shaped groove (6-1) on the outer circle.

4. The novel integrated metal core MC nylon wheel die as claimed in claim 1, wherein the metal core (6) is provided with ring grooves (6-2) on the outer circumference.

5. The novel integrated metal core MC nylon wheel die as claimed in claim 1, wherein ribs (6-3) are welded on the outer circle of the metal core (6).

6. The novel integrated metal core MC nylon wheel die as claimed in claim 1, wherein the metal core (6) is provided with spiral grooves (6-4) on the outer circle.

7. The novel integrated metal core MC nylon wheel mold according to claim 1, wherein the height of the positioning cylinder (5) is 30-95% of the total height of the cavity (7).