Injection mold with adjustable opening stroke
An injection mold and stroke technology, applied in the field of injection molds, can solve the problems of complex structure of the control mechanism, poor control of strength, high cost of mold opening, etc., and achieve the effects of easy removal, slow separation, and good molding quality
Active Publication Date: 2018-01-05
江门市江海区锦泰源五金塑料模具有限公司
View PDF5 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] For general injection molds, manual mold opening is often used. The manual mold opening process is not easy to control. Too fast or too slow mold opening speed will have an adverse effect on the mold. Although machine mold opening can effectively solve the problem of mold opening speed control, but The structure of the control mechanism is often complex, and the cost of mold opening is relatively high
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
[0014] like figure 1 , figure 2 As shown, an injection mold with adjustable mold opening stroke includes an upper mold 10, a lower mold 20 and a mold opening device 30; the lower part of the lower mold 20 is formed with a rectangular driving groove 200; the upper side wall of the driving groove 200 is lifted and set There are two pairs of left and right symmetrical guide rods 31; the upper end of the guide rod 31 is fixedly connected with the upper mold 10; the lower end of the guide rod 31 is hinged with a central connecting rod 35; the mold opening device 30 includes a double-head motor 32; the double-head motor 32 is fixed on The drive threaded rod 33 is fixedly connected to the center of the lower side wall of the drive groove 200 and the output shafts on the left and right sides; the other end of the drive threaded rod 33 is pivotally connected to the corresponding side wall of the drive groove 200; the drive threaded rod 33 is screwed There is a mobile support seat 34;...
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 an injection mold with an adjustable opening stroke. The injection mold comprises an upper mold, a lower mold and an opening device; a rectangular driving groove is formed in the lower portion of the lower mold; two pairs of guide bars which are symmetrical left and right are arranged on the upper side wall of the driving groove in lifting manner; the upper ends of the guide bars are fixedly connected to the upper mold while the lower ends of the guide bars are hinged to a central connecting rod; the opening device comprises a double-head motor; output shafts on the left and right sides of the double-head motor are fixedly connected to a driving threaded rod; the other end of the driving threaded rod is pivoted to a side wall corresponding to the driving groove; thedriving threaded rod is in threaded connection to a movable supporting seat; the lower ends of the pair of central connecting rod on the left side are hinged to the front and back ends of the movablesupporting seat on the left side; the lower ends of the pair of central connecting rod on the right side are hinged to the front and back ends of the movable supporting seat on the right side; and alimiting lantern ring capable of moving left and right sleeves the driving threaded rod. In an opening process, the upper and lower molds are slowly separated, so that the forming quality of a workpiece is facilitated, and the opening stroke can be adjusted, so that the workpiece is conveniently taken out.
Description
technical field [0001] The invention relates to the technical field of injection molds, in particular to an injection mold with adjustable mold opening stroke. Background technique [0002] Injection mold is a tool for producing plastic products; it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it refers to injecting the heated and melted plastic into the mold cavity under high pressure from the injection molding machine, and after cooling and solidifying, a molded product is obtained. [0003] For general injection molds, manual mold opening is often used. The manual mold opening process is not easy to control. Too fast or too slow mold opening speed will have an adverse effect on the mold. Although machine mold opening can effectively solve the problem of mold opening speed control, but The structure of the control me...
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 Applications(China)
IPC IPC(8): B29C45/66B29C45/80
Inventor 杨勇
Owner 江门市江海区锦泰源五金塑料模具有限公司