Unlock instant, AI-driven research and patent intelligence for your innovation.

Die casting machine

一种浇铸器、推杆的技术，应用在铸型、铸型成分、铸造成型设备等方向，能够解决不易喷射装置设置、金属模具温度高、提高成本等问题

Inactive Publication Date: 2007-06-20
TOSHIBA MASCH CO LTD
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, since the temperature of the metal mold is very high during the casting process, it is not easy to install the injection device around the metal mold
In addition, due to the additional injection device will inevitably increase the cost

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Die casting machine
  • Die casting machine
  • Die casting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Next, specific embodiments of the present invention will be described with reference to the drawings.

[0026] Fig. 1 is a longitudinal sectional view showing the structure of a mold according to an embodiment of the present invention.

[0027] In Fig. 1, the caster 1 has a fixed metal mold 5 held on a fixed casting plate 2, a movable metal mold 6 kept on a moving casting plate 3, and a partition 31 fixed on the fixed metal mold 5 and fixed on a moving metal mold 5. The sleeve 30 formed by the spacer 32 on the metal mold 6, the plunger 40 inserted in the sleeve 30, the melt supply pipe 50 connected with the sleeve 30, the vacuum device 61 connected with the fixed metal mold, are arranged on The plurality of push rods 71 ​​and 72 on the die 6 , the powder supply device 85 , and the coolant supply device 86 are moved. In addition, the vacuum device 61 is an embodiment of the exhaust means in the present invention, and the powder supply device 85 is an embodiment of the r...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

To provide a die-casting machine, which applies a powdery mold-release agent or a powdery lubricant by a simple structure and makes the agent or the lubricant deliver their sufficient performance. The die-casting machine injects molten metal into a cavity formed between a pair of metal dies and fills the cavity with the metal in order to cast a casting. The machine includes an ejection pin (71), which ejects the casting from the dies by protruding the front end part of the pin into the cavity, and a powder supply device (85), which supplies a powdery mold-release agent to accelerate the separation of the casting from the metal dies. The ejection pin (71) is provided with a mold-release-agent feeding passage, which guides the powdery mold-release agent, supplied from the powder supply device (85), to the front end part of the ejection pin (71) to feed the agent into the cavity.

Description

[0001] This application is a divisional application with an application date of September 15, 2003, an application number of "03164986.6", and an invention name of "casting device". technical field [0002] The present invention relates to casters. Background technique [0003] The casting device is composed of a pair of metal molds, a fixed casting plate and a movable casting plate that respectively hold the pair of metal molds, a mold clamping device for opening and closing the metal molds and closing the molds, and a spraying device with a plunger and a sleeve, etc. The injection device is used to inject molten metal into a cavity formed between a pair of metal molds. [0004] In such a caster, in order to easily take out the casted product from the metal mold, a release agent is applied to the inner surface of the cavity of the metal mold before casting. In addition, in order to reduce the friction between the sleeve and the plunger of the injection device when the molt...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B22D29/04B22D17/20B22C9/06B22C23/02B22D17/14B22D17/22B22D27/20
Inventor 铃木一弘鹤田一美久保木勋丰岛俊昭久保田正光
Owner TOSHIBA MASCH CO LTD