CN2299707Y

CN2299707Y - Coloring and forming die for circular rubber sleeve

Info

Publication number: CN2299707Y
Application number: CN 97216249
Authority: CN
Inventors: 陈寿山
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-02
Filing date: 1997-06-02
Publication date: 1998-12-09
Anticipated expiration: 2007-06-02

Abstract

The utility model provides a circular gum cover mould of coloring, mainly place in the interior mould combination at center by the outer mould of a plurality of axial equal portions (contain two) and one and form, outer mould is made by aluminium mould and silica gel mould, and establish predetermined pattern or characters in silica gel mould surface ruling, pour into the liquid plastic material of various different colours, take out after letting the liquid plastic material solidify completely, arrange the outer mould of most equal portions in interior mould periphery according to the preface cladding cover again, make silica gel mould and interior mould wall keep the filling space of suitable thickness, and pour into the circular gum cover liquid plastic material that has its this colour, toast through high temperature, tear the mould open after the cooling.

Description

Circular gum cover colouring mould

The utility model is a kind of mould of plasthetics, look mould on particularly a kind of circular gum cover.

Common bicycle or exercycle capital on handle sheathed one circular gum cover, its effect mainly have been to prevent that palm from causing the phenomenon of slip and increasing palm the resilient flexible when gripping easily when perspiring; In addition, the design of circular gum cover can also increase attractive in appearance, but circular gum cover on the market but can only make monochromatic or double-colored change in pattern, be difficult to reach beautiful actual demand bright in luster, though what also have coats color on circular gum cover surface, but be very easy to the situation that causes color to come off because of the etch of palm friction and sweat.

In view of this, the utility model provides look mould structure on a kind of circular gum cover.Its main feature is, on the silica gel mould of a plurality of axial five equilibrium outer molds, make predetermined pattern or literal die cavity, and in die cavity, inject the liquid plastic cement of various different colours, public again inner mold was combined into one after the baking universe solidified, and the packing space between the outer mold of inner mold territory injects the liquid plastic cement of circular gum cover, can be at circular gum cover one-body molded versicolor pattern in surface or literal after the roasting universe solidifies.

Main purpose of the present utility model is: the circular gum cover mould that solves numerous colour images.

The embodiment of this mould is to make a plurality of (two, three, four Jie on circular gum cover mould ... extremely suitable equal portions) outer mold, each outer mold system is made up of the public silica gel mould of aluminum dipping form (or swage), and makes the die cavity of predetermined pattern or literal on the cambered surface of silica gel mould indent according to the design delineation; When manufacturing, earlier in the pattern or literal die cavity of a plurality of silica gel moulds, inject the liquid plastic rubber material of various different colours, simultaneously outer mold is put into the baking box baking universe, allow liquid plastic rubber material solidify fully, after taking-up cools again in regular turn arrange packets be overlying on the inner mold at center, make silica gel mold wall mask that the packing space of suitable thickness be arranged, utilize in addition in O type clasp or other modes general, outer mold is fixed, in packing space, inject the liquid plastic rubber material that belongs to circular gum cover color again, lock cap in the inner mold top again, at last whole mould is positioned over oven for baking, allow the liquid plastic rubber material of circular gum cover solidify, simultaneously the territory is centered around pattern or the literal that circumferential surface solidified and is combined into one, circular gum cover surface after finishing is one-body molded pattern or literal with multiple color, and reaching increases distinct beautiful visual sense of beauty.

In order to describe structure content of the present utility model in detail, exemplify a specific embodiment, and cooperate a pair figure to be described in detail as follows:

Fig. 1 schematic perspective view of the present utility model.

Fig. 2 section combination of the present utility model schematic diagram.

Look mould on a kind of circular gum cover, as shown in Figure 1: the perspective exploded view that is the utility model.Its structure is that mainly this mould comprises: a plurality of (two, three, four ... extremely suitably individual axially five equilibrium) outer mold 10 and an inner mold 20 that is positioned over outer mold 10 centers; Wherein:

Outer mold 10, main system by outside one deck aluminum dipping form (or swage) 11 and in the silica gel mould 12 of one deck combined, wherein aluminum dipping form (or swage) itself provides outer mold 10 suitable structural strength, silica gel mould 12 then has excellent soft elasticity and sculpture, so can make the die cavity 13 of predetermined pattern or literal easily in the concave arc surface delineation of silica gel mould 12, the person of manufacturing can directly inject various different colours according to design in die cavity 13 liquid plastic rubber material (for example: PVC ... Deng plastic material), allow liquid plastic rubber material after the baking universe, promptly be frozen into the pattern or the literal of set shape, what deserves to be mentioned is: its arc footpath of the concave arc surface of above-mentioned silica gel mould 12 is not too much, be that isodisperse should not be very little, otherwise after injecting liquid plastic rubber material, liquid plastic rubber material can't attached work in die cavity 13 and flow out easily.

Inner mold 20, this mainly is as the usefulness that runs through circular gum cover 30, as shown in Figure 2 as a hollow circular cylinder: it is a section combination schematic diagram of the present utility model.Provide the outer mold 10 of above-mentioned a plurality of axial equal portions just mould 20 can be coated on the center position of the inside, between the silica gel mould 12 of inner mold 20 walls territory outer mold 10, reserve the suitable packing space 21 that forms circular gum cover 30 thickness simultaneously, the outer mold 10 complete driving fits that right these inner mold 20 bottoms are public a plurality of equal portions, then public packing space 21 is connected to form an inlet at the top of inner mold 20, the person of manufacturing can directly flow into the liquid plastic rubber material that belongs to circular gum cover 30 colors in the packing space 21, and make internal thread hole 22 in inner mold 20 upper ends, usefulness as another cap 23 of lock knot, the mould that combination is finished must be fixed into one by O type clasp 24 or other mode, can put into oven for baking, allow pattern or the literal plastic rubber material that the liquid plastic rubber material of circular gum cover 30 has solidified on silica gel mould 12 its concave arc surface around can the territory be shaped to one.

Adopt look mould on the circular gum cover of the present utility model, the process territory step for preparing colorful circular gum cover is as follows:

Pattern or literal inject the liquid plastic rubber material of various different colours the die cavity 13 of outer mold 10 concave arc surface during (1), at first according to design.

(2), the outer mold 10 of above-mentioned a plurality of five equilibriums is put into baking box high-temperature baking 10-15 minute with 200-300 degree Celsius, allowing liquid plastic rubber material take out after solidifying cools.

(3), outer mold 10 arrange packets with a plurality of five equilibriums are overlying on inner mold 20 common combination a molding tools in regular turn, utilize simultaneously the O type buckle not 24 or other modes be fixed into one.

(4), inject liquid plastic rubber material in the packing space 21 between the outer mold 10 silica gel moulds 12 of inner mold 20 walls territories, and lock cap 23.

(5), above-mentioned mould is put into baking box high-temperature baking 20-30 minute with 200-300 degree Celsius, make the liquid plastic rubber material map case of circular gum cover 30 or the plastic rubber material of literal be combined into one.

(6), at last mould is taken out and cool, promptly collapsible die takes out the finished product of circular gum cover.

Facts have proved that the utility model can be manufactured the multicolour pattern, the handle of the circular garment bag of word marking, bicycle with decoration, exercycle gives people with aesthetic feeling, has progressive and practical value.

Claims

A kind of circular gum cover colouring mould is characterized in that this mould comprises outer mold and center inner mold of a plurality of axially suitable equal portions; Wherein, this outer mold system is made up of the public silica gel mould of aluminum dipping form (or swage), and in the concave arc surface making and settlement predetermined pattern of silica gel mould or the die cavity of literal, and have suitable packing space between the wall territory outer mold silica gel mould of the wall of this inner mold territory outer mold, utilize O type clasp with inside and outside mould fixed combination, lock cap.