Unlock instant, AI-driven research and patent intelligence for your innovation.

Mold core positioning device

A technology of positioning device and mold core, applied in the field of mold core positioning device, can solve problems such as product error increase, and achieve the effect of improved manufacturing process and accurate mold core

Inactive Publication Date: 2013-10-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the mold core after processing and correction is assembled into the mold, it is installed in the ball sleeve in the mold. At this time, the bearing surface of the mold core positioned in the mold is the side wall of the mold core. Therefore, Due to the different bearing surfaces in the positioning process of mold core processing and assembly, the eccentricity of the corrected mold core during mold core processing may increase after it is installed in the mold, resulting in an increase in the error of the product processed by the mold

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mold core positioning device
  • Mold core positioning device
  • Mold core positioning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The mold core positioning device in the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0013] Please also refer to Figure 1 to Figure 3 , in a preferred embodiment of the present invention, the mold core positioning device 100 is used to position the mold core 200, wherein the mold core 200 is a cylindrical structure. In this embodiment, the mold core positioning device 100 includes a base 10 and a ball sleeve 20 .

[0014] The base 10 is a circular platform including a top surface 11 and a bottom surface 12 . A receiving portion 101 is provided at the center of the top surface 11, and the receiving portion 101 is a circular blind hole recessed into the base 10 from the top surface 11, wherein the diameter of the receiving portion 101 is larger than the diameter of the mold core 200 , the depth of the receiving portion 101 is greater than the height of the mold core 200 . A through hole 102 is defined on ...

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

No PUM Login to View More

Abstract

The invention provides a mold core positioning device which is used for positioning a mold core. The mold core positioning device comprises a base and a ball sleeve, wherein the side wall of the ball sleeve is provided with a plurality of accommodating holes; a ball capable of rolling freely is accommodated in each accommodating hole; the base comprises an accommodating part; the bal sleeve is accommodated in the accommodating part; the ball sleeve is used for positioning the mold core through the balls so that the mold core is machined and calibrated.

Description

technical field [0001] The invention relates to a mold core positioning device. Background technique [0002] In the prior art, after the mold core is accommodated in the mold core positioning device, the bottom of the mold core and the mold core positioning device are generally locked by screws, and then the mold core is processed and the eccentricity is corrected. At this time, the mold core is positioned The bearing surface in the mold core positioning device is the bottom of the mold core. However, when the mold core after processing and correction is assembled into the mold, it is installed in the ball sleeve in the mold. At this time, the supporting surface of the mold core positioned in the mold is the side wall of the mold core. Therefore, Due to the different bearing surfaces in the positioning process of mold core processing and assembly, the eccentricity of the mold core corrected in the process of mold core processing may increase after it is installed in the mo...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/30
Inventor 沈宏灿
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD