An injection molding machine with a built-in rapid prototyping demoulding device
A demoulding device and injection molding machine technology, which is applied in the field of injection molding machines, can solve the problems of low cooling and demoulding efficiency, low production efficiency, and low safety, so as to reduce the difficulty and cost of later maintenance, improve production efficiency, and ensure safety. high effect
Active Publication Date: 2022-04-08
东台市强圣精密铸造有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is: in order to solve the problems in the above-mentioned background technology, an improved injection molding machine with a built-in rapid prototyping demoulding device is provided to solve the problem that the traditional injection molding machine has a simple structure and low cooling and demoulding efficiency. It is necessary to manually remove the product from the lower mold, the operation is very troublesome, and the safety is not high, and the production efficiency is low.
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[0026] Example: The overhead hydraulic lift 4 drives the upper molding die 2 to press the upper end opening of the lower molding die 3, and the external injection raw material is input into the lower molding die 3 through the feed pipe at the top, and after it is filled, the small The infusion pump 5 introduces the cooling liquid from the longitudinal water conduit 13 into the inner cooling chamber 11 for rapid cooling and demoulding, and then controls the overhead hydraulic lift 4 to drive the upper molding die 2 to lift, and closes the small infusion pump 5 at the same time. After the overhead hydraulic lift 4 is lifted to a section, the vertical water conduit 13 and the top tray 12 are controlled to lift up, so as to control the internal products to be separated from the lower molding die 3, and the cooling liquid in the internal cooling chamber 11 to expand the through hole 8 from the bottom. The inside is returned to the inside of the cooling box 14 .
[0027]In an inject...
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The invention relates to the technical field of injection molding equipment, in particular to an injection molding machine with a built-in rapid prototyping demoulding device, including a main frame, an upper molding mold, a lower molding mold, an overhead hydraulic elevator and a small infusion pump, and the main frame is welded inside Fixed internal working platform. In the injection molding machine with a built-in rapid prototyping demoulding device of the present invention, an internal working platform with a lower molding mold is welded and fixed inside the main frame, and a cooling box with a built-in small infusion pump is fixed under the inner working platform, and the lower molding Inside the mold is a bottom telescopic through-hole with a built-in top tray and a vertical water pipe. The upper molding mold, the top tray and the vertical water pipe are simultaneously controlled by the top-mounted hydraulic lifter and the lateral linkage bracket, so that the finished product of the injection molding machine can be placed from the bottom. The forming mold is separated inside, the operation is very simple and the safety is high.
Description
technical field [0001] The invention relates to the technical field of injection molding equipment, in particular to an injection molding machine with a built-in rapid prototyping demolding device. Background technique [0002] Injection molding machine is also known as injection molding machine or injection molding machine. It is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding dies. Divided into vertical, horizontal, all-electric. The injection molding machine heats the plastic, applying high pressure to the molten plastic so that it is ejected to fill the mold cavity. [0003] The traditional injection molding machine has a simple structure, and the cooling and demolding efficiency is not high. At the same time, after the product is completed, the product needs to be manually removed from the lower mold. The operation is very troublesome, the safety is not high, and the productio...
Claims
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IPC IPC(8): B29C45/03B29C45/40B29C45/73
CPCB29C45/03B29C45/4005B29C45/73
Inventor 王增明
Owner 东台市强圣精密铸造有限公司