Mold and method for injection molding of high-compression resistance and long-life notebook computer baseboard shell

A notebook computer, injection molding technology, used in household appliances, other household appliances, household components, etc., can solve the problems of long stroke and poor injection efficiency, and achieve the effect of high delivery rate, low manufacturing cost and reasonable design.

Pending Publication Date: 2018-11-16
太仓市众翔精密五金有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the injection molding device provided by this patent needs to be injected through the injection molding trolley, the stroke is long, and the injection molding efficiency is poor

Method used

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  • Mold and method for injection molding of high-compression resistance and long-life notebook computer baseboard shell

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Embodiment Construction

[0023] refer to figure 1, a high-pressure-resistant and long-life notebook computer chassis injection molding mold according to the present invention, the mold includes: a fixed template 1, which is placed horizontally; a fixed module 2, which is arranged on the fixed template 1 along the length direction of the fixed template 1 In the middle part of the upper surface, the middle part of the upper surface of the fixed module 2 is provided with a certain mold groove 21 along the vertical direction, and the upper surface of the fixed module 2 located outside the two ends of the width direction of the fixed mold groove 21 is respectively provided with a positioning groove 22 along the width direction of the fixed module 2; Two struts 3 are erected vertically and symmetrically on the outer sides of the two ends of the fixed formwork 1 in the length direction. The two struts 3 are respectively slidingly sleeved with a slider 31 at the position above the fixed module 2; the moving mo...

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Abstract

The invention provides a mold and a method for injection molding of a high-compression resistance and long-life notebook computer baseboard shell. The mold comprises: a fixed mold plate; a fixed moldblock arranged on the fixed mold plate and provided with a fixed mold groove; two support rods arranged outside two ends of the fixed mold plate, wherein slide blocks respectively sleeve the two support rods; a mobile mold block respectively connected with the slide blocks through connecting rods, wherein the lower surface of the mobile mold block is provided with a mobile mold groove, and the upper surface of the mobile mold block is provided with an injection through hole; two driving motors arranged at the outside ends of the two support rods and being in transmission connection with the slide blocks; an injection unit; and a PLC in communication connection with the driving motors, an extrusion motor and a heat source respectively in order to control the driving motors, the extrusion motor and the heat source. The mold has the advantages of compact structure, reasonable design, effectiveness and quickness in completing an injection molding process, accuracy in mold clamping, high in-place rate, high automation degree, low producing and manufacturing cost, and good economic benefit.

Description

technical field [0001] The invention belongs to the technical field of notebook computer shell production, and in particular relates to a high-pressure-resistant and long-life notebook computer base plate shell injection molding mold and method. Background technique [0002] With the development of notebook computers today, the importance of appearance has become more and more prominent. Different from the homogenization of hardware, the shape design still leaves a lot of room for manufacturers to play. We can see that the current trend is micro-frame, thin body, and some products are mainly reversible and detachable. However, there is another most important direction that manufacturers are paying attention to, and that is material. [0003] The shell of a notebook computer is not only the most direct way to protect the body, but also an important factor affecting its cooling effect, weight, and aesthetics. Common materials for laptop casings include: alloy casings include...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26B29C45/33B29C45/76B29C45/47B29C45/74B29C45/73B29C33/56B29L31/34
CPCB29C33/56B29C45/2602B29C45/2606B29C45/332B29C45/47B29C45/7312B29C45/74B29C45/76B29L2031/3406
Inventor 罗建荣
Owner 太仓市众翔精密五金有限公司
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