A kind of processing equipment and processing method of injection molded parts
A processing equipment and injection molding technology, which is applied in the field of injection molding processing, can solve the problem of different depths of overcut incisions in injection molding parts, and achieve the effect of fast processing speed and improved processing efficiency.
Inactive Publication Date: 2018-12-28
贵州省机电研究设计院
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Problems solved by technology
[0004] The purpose of the present invention is to provide a new type of processing equipment for injection molded parts, which replaces the traditional method of manually using a knife to cut off the small protrusions of the gate of injection molded parts, and can solve the problem of different depths of cuts caused by manual processing of overcuts and undercuts of injection molded parts question
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[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.
[0020] Example. A processing equipment for injection molded parts, the structure of which is as follows: figure 1 As shown, it includes a combination tool 15, one end of the combination tool 15 is fixed on the tool limit plate 11 through a bearing, and a guide pin 14 is provided between the tool limit plate 11 and the processing limit plate 9; the other end of the combination tool 15 passes through the bearing After passing through the tool limiting plate 11, it is connected with the coupling 17, and the other end of the coupling 17 is connected with the motor 20 and the motor mounting plate 16.
[0021] The combined tool 15 includes a cutter shaft 21, the cutter shaft 21 is a stepped cylinder, the middle part of the cutter shaft 21 is a first-level cylinder 22 structure, and the two ends of the fi...
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The invention discloses processing equipment for injection molded parts. The processing equipment comprises a combined tool; one end of the combined tool is fixedly arranged on a tool limiting plate through a bearing; a guide pin is arranged between the tool limiting plate and a processing limiting plate; the other end of the combined tool penetrates through the tool limiting plate and then is connected with a shaft coupler; and the other end of the shaft coupler is connected with a motor mounting plate. According to the processing equipment disclosed by the invention, a motor is utilized to drive a movable cutter shaft and a circular-disc milling cutter to rotate, so that processing for small bugles of the injection molded parts is carried out. By selecting proper rotation speed of the motor, the injection molded parts can be processed with high quality and high efficiency. The combined tool adopted by the processing equipment is a detachable combined structure, and can realize processing injection molded parts of different dimensions by replacing sleeves with different lengths. Besides, a mechanical processing mode is adopted to a manual processing mode, so that four injection molded parts can be processed once, and therefore, processing speed is high, and processing efficiency is greatly improved in comparison with that of a manual cutting method.
Description
technical field [0001] The invention relates to the field of injection molded parts processing, in particular to a processing equipment and a processing method for injection molded parts. Background technique [0002] With the advancement of Industry 4.0, the injection molding process has been rapidly developed and improved, and problems such as shrinkage cavities, burrs, weld marks and dents of injection molded parts have been solved. However, many injection molded products still have the problem of small protrusions in the injection gate to be solved. This kind of small protrusion is small, and its diameter and height are both less than 1mm. At the same time, it is required that the surface of the injection molded part after processing should be smooth and flat, without any burrs or dents left by overcutting. The processing is difficult and the precision is high. [0003] At present, most enterprises adopt the processing method of manual cutting, that is, the worker uses ...
Claims
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IPC IPC(8): B23C3/00B23C5/08B23C9/00B23Q3/06B23Q5/22
CPCB23C3/00B23C5/08B23C9/00B23Q3/062B23Q5/22
Inventor 李志强杨洪涛安璐甘密汪飞夏先春
Owner 贵州省机电研究设计院