CN215549508U

CN215549508U - Integrated grouting forming die of ceramic hand die

Info

Publication number: CN215549508U
Application number: CN202120206947.3U
Authority: CN
Inventors: 蔡灵明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-01-18
Anticipated expiration: 2031-01-26

Abstract

The utility model provides an integrated grouting forming die of a ceramic hand die. The mold is divided into a main mold and an upper mold. The inner cavity of the main mold is in the shape of a hand mold main body, the upper mold is buckled at an opening at the upper part of the main mold, a grouting opening is arranged at the center, and a protruding edge extending out is arranged below the upper mold to form a groove with the inner wall of the main mold. And injecting slurry from the slurry injection port, pouring the slurry when the blank slurry in the main mold reaches a preset thickness, not pouring the residual slurry in the groove, inverting the mold until the thickness of the blank slurry in the groove reaches the thickness of the fixed part of the hand mold, and demolding. Therefore, the main body part and the fixing seat part of the hand die can be formed by one-time grouting, and the production efficiency is improved.

Description

Integrated grouting forming die of ceramic hand die

Technical Field

The ceramic hand mold is used for producing plastic or rubber gloves. The hand model usually comprises the whole hand and a section of small arm, and the arm end is used as a fixing seat for clamping the equipment. Taking the production of latex gloves as an example, the production equipment clamps the fixed seat at the arm end of the hand mold to suspend the hand mold, then soaks the coagulant and the latex in sequence to enable the latex to be filmwise formed on the surface of the hand mold, and then forms the finished latex gloves through the subsequent process. The utility model provides an integrated grouting forming die of a ceramic hand die.

Background

As shown in the cross-sectional view of the hand model of FIG. 1, the complete hand model includes a main body portion consisting of a fixing seat portion a, a lower arm portion b, a palm portion c and a finger portion d, and is generally not divided into left and right hands. Because the fixed seat part a of the arm end of the hand mould is clamped by the equipment, higher strength is needed, the thickness of the fixed seat part is larger than other parts of the hand mould, and the time required for grouting forming is longer than that of the main body part. Therefore, the hand mould is difficult to be formed by one-time grouting. The traditional process is that the main body part of the hand mould is formed by grouting, the fixing seat part is formed by grouting or rolling, and then the blank mud formed by the main body part and the fixing seat part are connected into a whole. The method increases production processes and has low production efficiency. The utility model provides an integrated molding method and a mold of a hand mold, which overcome the defect.

In addition, in the traditional process, except for other parts of the base, the die of the hand die adopts longitudinal symmetrical die splitting, namely die splitting in the thickness direction of the hand. Therefore, the mold base has a joint line between the finger gaps of each finger, and inconvenience is caused for scraping the joint line in the subsequent process (the space is limited because the fingers are shielded mutually). The present invention further solves this problem by changing the position of the split mold.

Disclosure of Invention

The utility model discloses an integrated grouting forming mold and a forming method.

The hand mold of the utility model is divided into a main mold and an upper mold. The inner cavity of the main mold is in the shape of a hand mold main body, the upper mold is buckled at an opening at the upper part of the main mold, a grouting opening is arranged at the center, and a protruding edge extending out is arranged below the upper mold to form a groove with the inner wall of the main mold. And injecting slurry from the slurry injection port, pouring the slurry when the blank slurry in the main mold reaches a preset thickness, not pouring the residual slurry in the groove, inverting the mold until the thickness of the blank slurry in the groove reaches the thickness of the fixed part of the hand mold, and demolding. Therefore, the main body part and the fixing seat part of the hand die can be formed by one-time grouting, and the production efficiency is improved.

In a preferred scheme, the main die is divided into a left die and a right die, and the die assembly surface is along the front-back median plane of the palm. When demoulding, the upper die is longitudinally pulled out, and then the left die and the right die are separated towards two sides.

Another preferred scheme is that the main mold is divided into a left palm arm mold, a right palm arm mold and a finger mold. The left palm arm mold and the right palm arm mold correspond to the small arm and the large palm part of the hand mold, and the mold closing surface is along the front-back middle surface of the palm; the finger mould is a whole, corresponding to all fingers and small parts of the palm of the hand mould, and the joint surface of the left palm arm mould and the right palm arm mould along the near-finger root of the palm, and can also divide a part of the outer sides of the big finger and the small finger into the palm arm moulds. When demoulding, the upper die and the finger die are longitudinally pulled out, and then the left palm arm die and the right palm arm die are separated towards two sides. According to the die with the structure, the joint surfaces are kept away from the finger seam positions, the joint line cannot be formed at the finger seam positions of the hand dies, and the subsequent processing procedure of scraping the joint line is facilitated.

Drawings

FIG. 1 is a schematic view of a hand mold;

FIG. 2 is a schematic perspective view of embodiment 1 of the present invention;

FIG. 3 is a schematic sectional view of example 1 of the present invention;

FIG. 4 is a schematic external surface view of example 2 of the present invention;

fig. 5 is a sectional view taken along a-a direction of fig. 4.

In the figure: a-a fixed seat part, b-a small arm part, c-a palm part, d-a finger part, 1-a main mold, 11-a left mold, 12-a right mold, 13-a left palm arm mold, 14-a right palm arm mold, 15-a finger mold and 16-a palm finger closing mold surface; 2-upper die, 21-grouting hole and 22-groove.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

As shown in fig. 2 and 3. The hand mold is divided into a main mold 1 and an upper mold 2. The inner cavity of the main die 1 is in the shape of a hand die main body, the upper die 2 is buckled at an opening at the upper part of the main die 1, a grouting opening 21 is arranged at the center, and a protruding edge extending out is arranged below the upper die to form a groove 22 with the inner wall of the main die 1. The main mold 1 is divided into a left mold 11 and a right mold 12, and the mold clamping surface is along the front-rear middle division surface of the palm. Injecting slurry from the slurry injection port 21, pouring the slurry when the blank slurry in the main mold reaches a preset thickness, and then pouring the residual slurry in the groove 22, and inverting the mold until the thickness of the blank slurry in the groove 22 reaches the thickness of the fixed part of the hand mold; and (3) demolding, longitudinally removing the upper mold 2, and separating the left mold 11 and the right mold 12 towards two sides.

Example 2

As shown in fig. 4 and 5. This example differs from example 1 in that: the master mold 1 is divided into a left palm arm mold 13, a right palm arm mold 14 and a finger mold 15. The left palm arm mold 13 and the right palm arm mold 14 correspond to the small arm and the large palm part of the hand mold, and the mold closing surface is along the front-back middle surface of the palm; the finger mould 15 is a whole body, corresponding to all fingers and small palm parts of the hand mould, and the palm finger mould combining surfaces 16 of the left palm arm mould and the right palm arm mould are arranged in the palm arm mould along the near-root part of the palm and partially outside the big finger and the small finger. When demoulding, the upper mould 2 and the finger mould 15 are longitudinally pulled out, and then the left palm arm mould 13 and the right palm arm mould 14 are separated towards two sides. The rest of the procedure was the same as in example 1. According to the die with the structure, the joint surfaces are kept away from the finger seam positions, the joint line cannot be formed at the finger seam positions of the hand dies, and the subsequent processing procedure of scraping the joint line is facilitated.

Claims

1. The utility model provides an integrative slip casting forming die of pottery hand former which characterized in that: is divided into a main die (1) and an upper die (2); the inner cavity of the main mold (1) is in the shape of a hand mold main body; the upper die (2) is buckled at the opening at the upper part of the main die (1), the center of the upper die is provided with a grouting opening (21), and the lower part of the upper die is provided with a protruding edge which extends out to form a groove (22) with the inner wall of the main die.

2. The integrated grouting forming mold of the ceramic hand mold as claimed in claim 1, wherein: the main die (1) is divided into a left die (11) and a right die (12).

3. The integrated grouting forming mold of the ceramic hand mold as claimed in claim 1, wherein: the main mold (1) is divided into a left palm arm mold (13), a right palm arm mold (14) and a finger mold (15); the left palm arm mold (13) and the right palm arm mold (14) correspond to the small arm and the large palm part of the hand mold, and the mold closing surface is along the front-back middle section surface of the palm; the finger mould (15) is a whole body, corresponds to all fingers and small parts of a palm of the hand mould, and is close to the root of the finger along with palm finger mould surfaces (16) of the left palm arm mould and the right palm arm mould.