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Molding device provided with ejection mechanism

A technology of ejection mechanism and molding device, which is applied in the direction of fluid pressure actuation device, etc., can solve the problems such as difficulty in demoulding, and achieve the effects of long service life, reliable operation and convenient assembly

Pending Publication Date: 2019-04-09
SHENGBANG GRP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing injection molding machine or die-casting machine in the background technology is difficult to demould after product molding, the present invention provides a molding device with a ejector mechanism

Method used

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  • Molding device provided with ejection mechanism
  • Molding device provided with ejection mechanism
  • Molding device provided with ejection mechanism

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Embodiment Construction

[0022] Embodiments of the present invention will be further described below in conjunction with accompanying drawings:

[0023] Depend on figure 1 combine Figure 2-6 As shown, a molding device provided with an ejection mechanism includes a fixed template 1, a movable template 2 and a mold adjustment template 3, and the mold adjustment template 3 is connected with the movable template 2 through a transmission mechanism 7 and drives the movable template 2 Slidingly fit relative to the mold adjusting template 3, the fixed template 1 is provided with an accommodating cavity 11 on the side close to the movable template 2, and the accommodating cavity 11 is provided with an ejection mechanism 4, and the ejection mechanism 4 includes a cylinder head 41, a cylinder body 42 and a piston rod 43. The cylinder head 41 and the cylinder body 42 cooperate with each other to form a piston cavity 44. The piston rod 43 is set in the piston cavity 44 and slides with the cylinder body 42 In co...

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Abstract

The invention discloses a molding device provided with an ejection mechanism. The problem that demolding of an existing injection molding machine or a die-casting machine is difficult after products are molded is solved. The molding device comprises a fixed mold plate and a movable mold plate. A containing cavity is formed in the side, close to the movable mold plate, on the fixed mold plate. Theejection mechanism is arranged in the containing cavity and comprises a cylinder cover, a cylinder body and a piston rod. The cylinder cover and the cylinder body cooperate to form a piston cavity. The piston rod is provided with a first position shrinking into the containing cavity of the fixed mold plate during mounting and a second position stretching out of the fixed mold plate during mounting. According to the molding device, the containing cavity is formed in the fixed mold plate and can contain the ejection mechanism, and therefore the surface of the fixed mold plate is level, and product molding cannot be influenced; the ejection mechanism is arranged in the containing cavity, the overall length of products cannot be influenced, large-diameter through holes do not need to be additionally mounted, and the strength and the service life of the fixed mold plate cannot be influenced; and the products can be ejected out reliably, and product continuous machining is facilitated.

Description

technical field [0001] The invention relates to an injection molding machine or a die-casting machine, in particular to a molding device provided with an ejection mechanism. Background technique [0002] Injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products with plastic molding molds. It is divided into vertical, horizontal, and all-electric types. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and makes it shoot out to fill the mold cavity. The die-casting machine is a series of industrial casting machines that hydraulically inject molten metal into the mold under pressure to cool and form it, and obtain solid metal castings after the mold is opened. It was originally used for die-casting characters. A die casting machine is a machine used for pressure casting. Incl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/40B22D17/22F15B15/14
CPCF15B15/1414F15B15/1423F15B15/1433F15B15/1447F15B15/1461F15B15/149B22D17/2236B29C45/4005
Inventor 姜伟姜洪杨华进李鹏飞方思令
Owner SHENGBANG GRP
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