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Method and apparatus for manufacturing products with unitary casing and body

A technology for manufacturing devices and manufacturing methods, which is applied in the field of manufacturing and devices for integrally formed skin products, and can solve problems such as being unsuitable for mass production and not being able to improve production efficiency

Inactive Publication Date: 2004-07-28
ARACO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Also, for each method, it is necessary to manually put the skin material into the mold or bond it, which is not suitable for mass production and cannot improve production efficiency

Method used

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  • Method and apparatus for manufacturing products with unitary casing and body
  • Method and apparatus for manufacturing products with unitary casing and body
  • Method and apparatus for manufacturing products with unitary casing and body

Examples

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Embodiment Construction

[0038] Refer to the attached Figure 1 to Figure 9 An embodiment in which the present invention is applied to automobile door decoration will be described. Such as Figure 8 As shown, the door trim M formed by the present invention is formed by covering a part of the outer surface of a rigid base material 51 having a substantially constant thickness with a soft skin 52 . A substantially horizontal border slit groove 56 is formed on the front surface side of the skin 52 of the door trim M, and its upper side and lower side are different in color or shape. Peripheral slit grooves 57 are also formed on the outer periphery of the skin 52 to be the interface with the base material 51 .

[0039] First, refer to Figure 1 ~ Figure 4 The forming apparatus used in this example will be described. This forming device comprises a pair of forming molds 10, 20 (core mold 10 and cavity mold 20) that can be separated in the horizontal direction. Draw), the cavity mold 20 on the right side ...

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Abstract

A method for manufacturing products with unitary casing and body comprises the steps of preparing skins obtained by connecting edges of a plurality of different skin materials by a connecting part having a narrow width, conveying the skin to a distal end of a boundary woodgrain intruded protrusion formed on one molding surface of a pair of molds so as to be contacted with the connecting part, sandwiching the connecting part between a skin boundary retaining member protruding and advancing from the molding surface of the other mold toward the one mold and the boundary woodgrain intruded protrusion to hold the skin, approaching both the molds to clamp the mold, and filling a molten synthetic resin material to become a base material between the molding surface of the other mold and the skin.

Description

technical field [0001] The present invention relates to a method and apparatus for manufacturing a skin-integrated molded product in which boundary seams of a plurality of different skin materials covering the entire surface of a base material are inserted into boundary seam grooves to hide them. Background technique [0002] In order to manufacture such a skin-integrated molded product, it is necessary to accurately position the boundary seam of the skin material with a molding die so that the joining portion is accurately hidden in the gap groove. As a production method for achieving such an object, there is, for example, the technique disclosed in JP-A-61-230920. In this technology, as a method of accurately positioning the boundary of the skin material with the molding die, there is a method of clamping the end of each skin material with a jig to form a slit groove to the fixing plate protruding from the molding concave portion of the mold, A method of repeatedly pierci...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C33/14B29C44/14B29C45/14B29C45/26
CPCB29C2045/14516B29C2043/3602B29C44/141B29C45/14008B29C2043/3411B29C45/14508B29L2031/3041B29C2045/14081B29C45/14073B29C2043/026B29C2045/14909B29C43/183
Inventor 平岩良彦迈克尔·J·冯霍尔兹劳尔·格哈杜斯迈克尔·T·麦卡利迪安·D·彼得里克约翰·P·莫勒
Owner ARACO CORP
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