Die core-pulling device comprising slide block with swing rod inside
A core-pulling device and slider technology, applied in the field of plastic molds, can solve problems such as inability to demold, and achieve the effect of eliminating repeated tests and improving design efficiency
Inactive Publication Date: 2012-09-26
KUSN TUOAN PLASTIC PRODS
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Some products have some problems in demoulding, and they cannot be demolded by conventional direct core pulling
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 1
[0016] Such as Figure 1-3 , a mold core-pulling device with a swing rod in the slider, including a slider 3, a product 1, an inclined guide post 9, a slider insert 2, a first movable insert 4, a second movable insert 5, a third Movable insert 6, first spring 7, second spring 8, inclined guide post 9, one side of the slider 3 is connected to the inclined guide post 9, and the other side of the slider 3 is provided with upper and lower grooves, the upper groove The second spring 8, the second movable insert 5 and the third movable insert 6 are sequentially connected from the inside to the outside, and the lower groove is sequentially connected to the first spring 7, the first movable insert 4 from the inside to the outside, and the first movable insert Part 4, the second movable insert 5 and the third movable insert 6 are also covered with a third movable insert 6 outside, the third movable insert 6, the heads of the first movable insert 4 are respectively connected to the slid...
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 relates to a die core-pulling device comprising a slide block with a swing rod inside. The die core-pulling device comprises the slide block (3), a product (1), an inclined guide pillar (9), a slide block insert (2), movable inserts, springs and an inclined guide pillar (9), wherein, one side of the slide block (3) is connected with the inclined guide pillar (9); an upper groove and a lower groove are formed on the other side of the slide block (3); a second spring (8), a second movable insert (5) and a third movable insert (6) are connected with the upper groove from inside to outside in sequence; a first spring (7) and a first movable insert (4) are connected with the lower groove from inside to outside in sequence; and head parts of the third movable insert (6) and the first movable insert (4) are respectively connected with the upper part and the lower part of one side of slide block insert (2). Through stable driving of the core-pulling device with the inclined guide pillar and ingenious connection between the slide block insert an the slide block, the cam type movement manner of the slide block insert is realized, and the problem that an inverted buckle in a product cannot be demoulded is solved.
Description
technical field [0001] The invention belongs to the technical field of plastic moulds, in particular to a mold core-pulling device with a swing rod inside a slider. Background technique [0002] In the production process of daily necessities, the phenomenon of replacing steel with plastic is becoming more and more obvious. Due to the flexibility of plastic products, plastic products can form various and weird shapes of parts, which brings great challenges to the design and manufacture of plastic molds. Quite a challenge. To ensure the successful development of plastic molds, many factors need to be considered, such as the feasibility of the demoulding device, dimensional accuracy, and appearance requirements. [0003] Some products have some problems in demoulding, and they cannot be demolded by conventional direct core pulling. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide an injection mold with a mold core-...
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 IPC IPC(8): B29C45/33
Inventor 罗昌义罗昌国罗宣华
Owner KUSN TUOAN PLASTIC PRODS