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Cylinder block assembly and hot runner system provided with same

A cylinder block and assembly technology, which is applied in the field of cylinder block assemblies and hot runner systems having the same, can solve the risk of water leakage in a waterway plate 202 and a cooling water pipe 204, a sudden rise in the temperature of the cylinder block 201, air leakage and oil leakage in the cylinder block 201, etc. problems, to ensure the heat dissipation efficiency and reliability of heat dissipation, to avoid sudden temperature rise, and to reduce the effect of space.

Inactive Publication Date: 2018-05-25
YUDO SUZHOU HOT RUNNER SYST
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0010] The disadvantages of this arrangement are: (1) The installation of the water circuit board 202 and the cooling water pipe 204 takes up a large space, and the formwork 203 needs to provide a large space to accommodate the cylinder body 201, the water circuit board 202 and the cooling water pipe 204, which increases the size of the mold. (2) There is a risk of water leakage in the installation of the water circuit board 202 and the cooling water pipe 204; (3) Impurities in the cooling water can easily lead to blockage of the water channel in the water circuit board 202 and hinder the circulation of the cooling water, thereby causing the temperature of the cylinder body 201 to increase. Sudden rise will accelerate the aging of the sealing ring in the cylinder 201, which will easily cause air leakage and oil leakage in the cylinder 201

Method used

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  • Cylinder block assembly and hot runner system provided with same
  • Cylinder block assembly and hot runner system provided with same
  • Cylinder block assembly and hot runner system provided with same

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Embodiment Construction

[0040] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0041] In each drawing of the present application, for convenience of illustration, some dimensions of structures or parts are exaggerated relative to other structures or parts, and therefore, are only used to illustrate the basic structure of the subject matter of the present application.

[0042] In addition, terms used herein such as "upper", "above", "under", "below", etc. to express relative positions in space are for convenience of description to describe a unit or feature as shown in the drawings relative to A relationship to another cell or feature. The terms of spatial relative position may b...

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Abstract

The invention discloses a cylinder block assembly and a hot runner system provided with the cylinder block assembly. The cylinder block assembly comprises a cylinder block and a mould base for accommodating the cylinder block. The cylinder block assembly further comprises at least one heat conduction component. When the cylinder block is put in the mould base, the heat conduction component abuts against the cylinder block and the mould base to conduct heat of the cylinder block to the mould base. A waterway plate and a cooling water pipe are omitted, so that the mould base occupying space is reduced, the cost is reduced, and no water leakage risk exists; and in addition, the heat of the cylinder block is directly conducted to the mould base through the heat conduction component, so that the heat dissipation efficiency and the heat dissipation reliability are ensured, the sudden temperature rise of the cylinder block is avoided, and the service life of a seal ring is not affected.

Description

technical field [0001] The invention relates to the field of hot runner molds, in particular to a cylinder assembly and a hot runner system with the same. Background technique [0002] At present, the injection molds commonly used in the injection molding industry are hot runner injection molds. Compared with ordinary molds, the plastic products injected through the hot runner system are of higher quality, and the hot runner system has the advantages of saving raw materials, improving production efficiency, and high degree of automation. [0003] Such as figure 1 As shown, in the prior art, the hot runner system 200 includes a cylinder body 201 and a waterway plate 202 for supporting the cylinder body 201. The cylinder body 201 and the waterway plate 202 are housed in a formwork 203. contact with the formwork 203. [0004] The cylinder body 201 can be an air cylinder, and a piston (not marked) inside the cylinder body 201 realizes work. In order to avoid air leakage and oi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/27
CPCB29C45/27
Inventor 李象烈
Owner YUDO SUZHOU HOT RUNNER SYST
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