CN203937100U

CN203937100U - The golling column structure of the auxiliary dismounting mould of ejaculator

Info

Publication number: CN203937100U
Application number: CN201420368362.1U
Authority: CN
Inventors: 黄铭哲
Original assignee: LIANYOU MACHINE CO Ltd
Current assignee: LIANYOU MACHINE CO Ltd
Priority date: 2014-07-04
Filing date: 2014-07-04
Publication date: 2014-11-12
Anticipated expiration: 2024-07-04

Abstract

The utility model relates to the golling column structure of the auxiliary dismounting mould of a kind of ejaculator, it is mainly respectively equipped with brother woods post in the quadripolar corners place between active mould seat and fixing die holder, be matched moulds, die opening state for active mould seat slide displacement, wherein wear group brother's woods post place in fixing die holder upper-end part of driving one side and be provided with a pedestal, in pedestal, be provided with chuck, this chuck can drive corresponding clamping brother woods post via power source, more corresponding group connects a flexible actuating unit in brother Lin Zhu one end; Thus, when in dismounting mould, can utilize flexible actuating unit that brother woods post is pulled out toward front end, make it increase the spendable space of upper-end part of driving, reach convenient dismounting mould, and forward direction extraction brother woods post can not cause the disappearance that accounts for tool space.

Description

Tiebar structure of auxiliary dismounting mould for injection machine

Technical Field

The present invention relates to a tie bar structure of an injection molding machine for assisting in assembling and disassembling a mold, and more particularly, to an injection molding machine structure capable of increasing the space available for assembling and disassembling a mold, which mainly pulls out a tie bar from a front direction to achieve the above effects.

Background

The mold locking device of the injection molding machine used at present is mainly divided into three-plate type and two-plate type, wherein the two-plate type mold locking device mainly comprises a fixed mold plate and a movable mold plate, when the movable mold plate is positioned on a tiebar to complete the mold adjusting procedure, the tiebar must be locked by a special mechanism, and pressure is applied to position the mold between the movable mold plate and the fixed mold plate.

In the procedure of locking the mold, because the mold is mostly positioned at the central position between the movable template and the fixed template, the four tie bars are respectively and transversely positioned on the four corners of the fixed template and the movable template, and the four corners simultaneously exert pressure, so that the stress of the mold is even, and the effect of locking the mold is achieved; however, no matter the three-plate or two-plate injection molding machine has the problem that the assembly of the Golin columns at four corners causes limited defects in assembling the mold, so that the mold area indirectly affects the size of the machine; the above-mentioned shortcomings result in the mold locking device of an injection molding machine, which is fixed on a machine table and comprises a fixed mold plate and a movable mold plate, wherein the movable mold plate moves back and forth on a plurality of transverse tie bars relative to the fixed mold plate to position the mold between the fixed mold plate and the movable mold plate, and the improvement is as follows: one end of each of two tie bars arranged diagonally is provided with a piston, and the two mould locking cylinder bodies are correspondingly sleeved with the two pistons.

The structure is characterized in that the two diagonal corners of the fixed template and the movable template are provided with the tie columns, and the space for assembling the mold is increased by the diagonal corners, but the structure can influence the problem of the tightness between the male mold and the female mold during mold locking, so that the reject ratio of a finished product is improved.

Therefore, in view of this, the designer, with his abundant design and development and practical manufacturing experience in many years of related industries, researches and improves the problem of the deficiency of the known technology, and provides a golling column structure of an injection molding machine for assisting in assembling and disassembling a mold, so as to achieve the purpose of better practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tiebar structure of supplementary dismouting mould of ejaculator especially indicates the improvement to the problem of well-known technique in dismouting mould process usage space is not enough, the utility model discloses come out tiebar by preceding pull to reach the purpose that can use space when increasing the dismouting mould.

The utility model discloses purpose and the efficiency of the tiebar structure of supplementary dismouting mould of ejaculator are realized by following technique:

a kind of ejector assists the tiebar structure of the disassembling and assembling mould, it is equipped with the tiebar that supplies the sliding displacement of the movable die holder to present matched molds, die sinking separately in four corners department between fixed die holder and the movable die holder on the machine platform of the ejector, wherein:

the position of a tie bar penetrating and assembling on one side of the upper end of the fixed die holder is provided with a base, two opposite clamping sleeves are arranged in the base and are correspondingly connected with a power source, the power source can drive the two clamping sleeves to correspondingly clamp the tie bar, and then a telescopic power mechanism is assembled on the end face of the tie bar corresponding to the fixed die holder and is arranged in a groove containing frame, a support rod is arranged below the groove containing frame, and the support rod is assembled and fixed at the front end of an injection machine table.

The tie bar structure of the ejector for assisting in disassembling and assembling the mold comprises a clamping sleeve, a clamping sleeve and a clamping sleeve, wherein the clamping sleeve is provided with a clamping section, and the clamping sleeve is provided with a clamping groove.

The tie bar structure of the ejector for assisting in disassembling and assembling the mold comprises a telescopic power mechanism and a telescopic cylinder.

Therefore, when the die is disassembled and assembled, the tie bar can be pulled out from the front end by the aid of the telescopic power mechanism, so that the usable space of the upper end part of the tie bar is increased, the die is convenient to disassemble and assemble, and the tie bar cannot occupy the space when being pulled out in the forward direction.

In addition, the front end of the tie bar is provided with a screw fixing section, and a screw arranging part is arranged in the jacket, so that the screw arranging part is corresponding to the clamping screw fixing section to be stably positioned.

As can be seen from the above components and the implementation description, the present invention has the following advantages compared with the prior art:

1. the utility model discloses a tiebar structure of supplementary dismouting mould of ejaculator through connecting a flexible power unit in tiebar front end, can take out the tiebar forward smoothly, makes it when the dismouting mould, reaches the efficiency that increases the usable space in upper end position.

2. The utility model discloses a tiebar structure of supplementary dismouting mould of ejaculator can assist the dismouting mould through putting tiebar pull forward, simultaneously, because of the space that lets tiebar utilize front end injection discharging pipe is put forward, reaches the efficiency that does not account for the space.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,

fig. 1 is a schematic perspective exploded view of the present invention;

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

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a partially enlarged cross-sectional view (clamping) of the present invention;

fig. 5 is a partially enlarged cross-sectional view (released) of the present invention;

fig. 6 is a schematic perspective view of the drawable tie bar of the present invention;

FIG. 7 is a schematic top cross-sectional view of a pull tie bar of the present invention;

fig. 8 is a partially enlarged cross-sectional view of the present invention.

The reference numbers illustrate:

the utility model discloses:

a tiebar

A1 screw segment

1 machine table

10 Movable die holder

20 fixed die holder

11 ejection pipe

2 base

3 Jacket

31 screw part

4 power source

5 telescopic power mechanism

6 hold the trough shelf

7 support rod

Detailed Description

In order to make the technical content, purpose and efficacy achieved by the present invention more completely and clearly disclosed, the present invention will now be described with reference to the accompanying drawings:

first, please refer to fig. 1-2, which are schematic perspective views of a tie bar structure of an auxiliary disassembling/assembling mold of an injection machine according to the present invention, wherein four corners between a movable mold base 10 and a fixed mold base 20 on a machine table 1 of the injection machine are respectively provided with a tie bar a, the tie bar a is used for sliding displacement of the movable mold base 10 to form a mold closing and opening, wherein:

a base 2 is arranged at one side of the upper end part of the fixed die holder 20, a tie bar A penetrates through the upper end part of the fixed die holder, two opposite clamping sleeves 3 are arranged in the base 2, the clamping sleeves 3 are correspondingly connected with a power source 4, the power source 4 can drive the two clamping sleeves 3 to correspondingly clamp the tie bar A, and then a telescopic power mechanism 5 (which can be a telescopic pressure cylinder) is arranged at the end surface of the tie bar A, which corresponds to the fixed die holder 20, the telescopic power mechanism 5 is arranged in a containing groove frame 6, and a support rod 7 is arranged below the containing groove frame 6, so that the support rod 7 is arranged and fixed at the front end position of the injection machine table 1.

Referring to fig. 1 to 8, the assembly of the tie bars a of the injection molding machine is substantially the same as the prior art, wherein a base 2 is disposed at a position where one side of the upper end of the fixed die holder 20 penetrates the tie bars a, two corresponding clamping sleeves which are closed inwards or opened are disposed in the base 2, and a power source 4 is correspondingly connected and assembled to the clamping sleeves, and the power source 4 is used to drive the inward closing or opening; in the assembling process, the power source 4 is in a state of driving the jacket 3, and further, a screw fastening section a1 is provided at the front end of the tie rod a, and a screw portion 31 is provided inside the jacket 3, so that when in a clamping state, the screw portion 31 can be firmly positioned corresponding to the clamping screw fastening section a 1.

Then, two support rods 7 are assembled and fixed at the front end of the injection machine table 1, a groove accommodating frame 6 is assembled and fixed on the support rods 7, a telescopic power mechanism 5 is fixed in the groove accommodating frame 6, the output shaft end of the telescopic power mechanism 5 is correspondingly assembled and connected with the end surface of the tie bar A penetrating through the fixed die holder 20, the output shaft of the telescopic power mechanism 5 is in an extension state at the moment, and the other end of the tie bar A is correspondingly inserted through the movable die holder 10.

Referring to fig. 4 to 8, when the mold is disassembled between the fixed mold base 20 and the movable mold base 10, the power source 4 is first used to drive the retracting jacket, so that the screwing portion 31 inside the jacket 3 releases the fastening section a1 of the tie rod a. At this moment, the output shaft of the telescopic power mechanism 5 is retracted to pull the tie bar a out of the movable die holder 10, and the tie bar a is accommodated in the accommodating groove frame 6, and the accommodating groove frame 6 is located at the upper end of the space of the injection and discharge pipe 11 of the machine table 1, so that the problem that the tie bar a occupies the space of the factory building is avoided.

Therefore, when the die is disassembled and assembled, the tie bar A can be pulled out towards the front end by the aid of the telescopic power mechanism 5, so that the usable space of the upper end part of the tie bar A is increased, an operator can disassemble and assemble the die in the larger space of the fixed die holder 20 and the movable die holder 10, the effect of facilitating disassembling and assembling the die is achieved, and the tie bar A can not be lost in the occupied space when being pulled out forwards.

1. the utility model discloses a tiebar structure of supplementary dismouting mould of ejaculator is through connecting a flexible power unit in tiebar front end to can take out the tiebar forward smoothly, make it when the dismouting mould, reach the efficiency that increases the usable space in upper end position.

2. The utility model discloses a tiebar structure of supplementary dismouting mould of ejaculator can assist the dismouting mould through putting tiebar pull forward, simultaneously, because of the space that leads tiebar utilization ejection pipe front end department of leading to be put, reaches the efficiency that does not account for the space.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. A kind of ejector assists the tiebar structure of the disassembling and assembling mould, characterized by that, there are tiebars for the sliding displacement of the movable die holder and taking the form of closing the mould, opening the mould in four corners department between fixed die holder and the movable die holder on the machine platform of the ejector separately, wherein:

2. A tie bar structure of an injection machine for assisting in assembling and disassembling a mold according to claim 1, wherein a screw fixing section is provided at a front end of the tie bar, and screw fixing portions which are clamped and fixed to each other are provided inside the clamp sleeve.

3. A tie bar structure of an injection molding machine for assisting in assembling and disassembling a mold as claimed in claim 1, wherein said retractable power mechanism is a retractable cylinder.