Lateral slide block ejection mold and method

Abstract

The invention provides a lateral slide block ejection mold which comprises a movable mold and a fixed mold, wherein an ejector plate, an ejector sleeve fixing plate and an ejector sleeve pin fixing plate are arranged on the movable mold; an ejector sleeve and an ejector sleeve pin are fixed in the front; the ejector sleeve pin is coaxial with the ejector sleeve, and an axis of the ejector sleeve pin is perpendicular to a mold opening direction; a cylinder is arranged in the rear of the ejector sleeve pin fixing plate; a cylinder shaft of the cylinder is fixed on the ejector sleeve pin fixing plate; a slide block is arranged on the movable mold; a slide block core is arranged on one side, which faces the ejector sleeve pin, of the slide block; and the slide block core is coaxial with the ejector sleeve pin and the ejector sleeve. The lateral slide block ejection mold provided by the invention has the beneficial effects that a demolding mechanism is simple, after a mold clamping product is molded, and the mold is vertically opened and is demolded by adopting a lateral ejection method, so that a plastic part which is small in structure, has a deep hole structure and of which the inner wall of one end is provided with a step can be smoothly demolded. Furthermore, the product quality is guaranteed, the production efficiency is improved, product arrangement is promoted, and the design of multiple mold cavities is realized.

Description

technical field [0001] The invention relates to the field of injection molding equipment, in particular to a mold and a method with a lateral ejection mechanism of a slider, in particular to a mold and a method with a lateral slider that can forcibly demould a product. Background technique [0002] With the rapid development of my country's national economy, more and more requirements are put forward for the mold industry. In addition to automobiles, refrigerators, washing machines, air conditioners and other fields, the demand for construction and building materials is increasing day by day. Plastic molds account for about 30% of the entire mold industry. At present, the domestic plastic mold market has the largest demand for injection molds. Although plastic molding technology is relatively mature, for plastic products with small structures and deep holes, such as electronic connector housings, the requirements for surface quality are high, the interior is hollow with inte...

AI Technical Summary

Problems solved by technology

Although plastic molding technology is relatively mature, for plastic products with small structures and deep holes, such as electronic connector housings, the requirements for surface quality are high, the interior is hollow with internal thread structure, the diameter of the inner tube is small, and Plastic parts with steps on the inner wall at one end have complex core-pulling structures, which have disadvantages such as low product efficiency and short practical life of the mold, and it is inconvenient to arrange products to realize the design of multi-cavity molds

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