Slider of side core pulling mechanisum assembling

The picture 1 shows a typical guide pin driven slider parting and core-pulling mechanism, we will talk about the composition and function of the lateral core-pulling mechanism.
1. Lateral forming parts: the lateral forming part is the lateral concavo-convex (including the side hole-shaped parts, including the lateral cores and forming blocks, etc.) of the molded plastic parts, such as the slider insert 4 in picture 1;
2. Moveable parts: moveable parts refer to the parts that install and drive the lateral forming blocks or cores and move inside the guide pin, such as the slider which shows in picture 1;
3. Transmission parts: the transmission parts refer to the parts that drive the moving parts for side parting when the mold is opened or to reset when the mold is drawn and closed, such as the inclined angular pin 5 in picture 1, the types of transmission parts are: dog-leg CAM drive, hydraulic cylinder drive, air cylinder drive, etc.;
4. Locking parts: in order to prevent the moving parts from being displaced by lateral pressure during injection, the parts set are called locking parts, such as the wedge tightening surface 8 in picture 1;
5. Limiting parts: in order to make the moving parts stay in the required position after the side parting or core pulling, to ensure that the transmission parts can be reset smoothly when the mold is closed, the moving parts must be set in the lateral direction, the limit parts at the end of parting or lateral core pulling, such as limit block 6 in picture 1;
6. Guide parts: the guide parts refer to the slider that restricts the slider to move in the correct direction when moving, as shown in the guide rails 7 in picture 2.

The design requirements of slider wear plate
Jan 2, 20241. The wear plate of slider requires hardening treatment, with a hardness of 45-48HRC; 2. The friction surface of the wear plate is required to be 1.0mm higher than the slider surface (see picture-1);...view
Venting system of plastic injection mold introduction
Feb 27, 2022Hello everyone, thanks for attention. We’ve discussed about the temperature control system earlier, now we are going to talk about the mold venting information in following 11 articles, from the...view
Design Tips of Vacuum Venting Mold
Mar 30, 2022There are some regular venting way which are parting surface venting, insert venting, insert pin venting and well-ventilated steel, but there is a special way is vacumm venting, it will need vacumm...view
Plastic cooling factors by injection parameter
Feb 10, 20221. Plastic parts design: mainly for the wall thickness of plastic products. The thicker thickness of the product, the longer the cooling time. Generally speaking, the cooling time is approximately...view
Gate position determination of plastic injection mold runner design system
Jan 17, 2022In the selection of gate location, the following issues should be paid attention to: 1. The gate position should be set at the maximum wall thickness of the plastic part, so that the plastic melt...view
The main reasons for air trapping of plastic injecton mold
Mar 1, 2022During the injection molding process, the front end of the slight ribs may be air trapped and plastic burnt, and also cause the molded part may become black and carbonized. The mechanism of air...view
English
русский

_20250310164515A048.webp)

_20250311083139A052.webp)