The demoulding mechanism of the injection mold for the frame of the instrument panel
A technology of injection mold and demoulding mechanism, which is applied to household appliances, other household appliances, household components, etc., and can solve problems such as strain on inner convex platform 101, inability to use ordinary injection molds, deformation of inner concave platform 102, etc.
Active Publication Date: 2020-04-03
NINGBO FANGZHENG TOOL
View PDF11 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The barb is provided with an inner convex platform 101 and an inner concave platform 102. Due to the oblique setting of the barb, the inner convex platform 101 and the inner concave platform 102 cannot be used for ordinary injection molds and conventional auxiliary demoulding mechanisms, and the up and down directly Separating the demoulding will cause the barb to be unable to be demolded obliquely along the length of the buckle, because the inner concave platform 102 will be stuck
If forced demoulding is adopted, it will cause deformation of the inner concave platform 102 and strain the inner convex platform 101
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0026] The present invention will be further described below in conjunction with accompanying drawing.
[0027] Such as Figure 1-6 As shown, the demoulding mechanism of the instrument panel framework injection mold of the present invention includes a core 1, a straight top block 2, an inclined sliding block 3, a first guide block 4, a second guide block 5 and a first top block 6; The straight top block 2 is embedded in the cavity of the core 1 and is slidably connected up and down. The bottom of the first guide block 4 is fixed in the core 1, and the top is fixed on the bottom of the straight top block 2. The top surface of the guide block 4 is a first inclined surface 4.1, the top of the inclined drawing slider 3 is provided with a first protrusion 3.1 and a second protrusion 3.2, and the bottom surface of the inclined drawing slider 3 is a second inclined surface 3.3, the second inclined surface 3.3 is attached to the first inclined surface 4.1, and the inclined sliding bl...
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
Login to View More Abstract
The invention discloses a demoulding mechanism for an instrument panel framework injection mould. When the mould is closed, a straight ejection block, an oblique drawing sliding block and a first ejection block are used as part of the bottom surface of a formed instrument panel framework, and the outer side wall of the oblique drawing sliding block is attached to the inner side wall of a core. Thebottom of the straight ejection block is attached to the top of a first guide block. A first bulge is positioned in an inner convex platform of the instrument panel framework, and a second bulge is attached to a bending edge and positioned in an inner concave platform of the instrument panel framework. The demoulding mechanism can form the instrument panel framework, and can carrying out demoulding normally without causing deformation of the concave platform and strain of the inner convex platform.
Description
technical field [0001] The invention relates to the technical field of injection molds, in particular to a demoulding mechanism for an injection mold of an instrument panel skeleton. Background technique [0002] One of the parts of the instrument panel frame is a barb, and the angle between the barb and the template is about 70 degrees, which is a large-angle tilt state. The barb is provided with an inner convex platform 101 and an inner concave platform 102. Due to the oblique setting of the barb, the inner convex platform 101 and the inner concave platform 102 cannot be used for ordinary injection molds and conventional auxiliary demoulding mechanisms, and the up and down directly Separation and demoulding will cause the barbs to be unable to be demolded obliquely along the length of the buckle, because the inner concave platform 102 will be stuck. If forced demoulding is adopted, the inner concave platform 102 will be deformed, and the inner convex platform 101 will be ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/33B29C45/44B29L31/30
CPCB29C45/33B29C45/332B29C45/44B29L2031/3008
Inventor 陈军辉曾义顺方永杰李金岳叶宗明王翔翔王旭凯金武斌
Owner NINGBO FANGZHENG TOOL