A high-precision equipment for machining pin shafts
A high-precision, equipment technology, used in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., can solve the problems of low processing efficiency, inconvenient processing, and the pin does not match the processing knife, and achieve the effect of improving processing efficiency.
Active Publication Date: 2021-11-09
常州赫尚赫机械有限公司
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Problems solved by technology
[0005] The precision of the pin shaft is high in the process of processing. Therefore, the planer is required for high-precision processing, and the processing is gradually cut. The processing efficiency is low, and the pin shafts of various shapes often do not have matching processing knives, which is inconvenient to process.
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[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0059] The present invention provides such Figure 1-9The shown high-precision equipment for processing pin shafts includes an equipment base 1, a device main body part 2 is fixedly arranged in the middle of the upper surface of the equipment base 1, and a positioning groove 23 is arranged in the equipment main body part 2, and the positioning groove 23 A clamping assembly for clamping and fixing the pin shaft 4 to be processed is arranged in the center. The e...
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The invention discloses a high-precision equipment for processing pin shafts, which relates to the field of metal planing and processing, and includes an equipment base, the middle position of the upper surface of the equipment base is fixedly provided with a main body part of the equipment, and the main body part of the equipment There is a positioning groove, and a clamping assembly for clamping and fixing the pin shaft to be processed is arranged in the positioning groove. In order to improve the processing efficiency of the pin shaft, the surface of the pin shaft to be processed is processed by planing in this device. After one-time processing of the surface of the pin shaft to be processed, the preliminary shaping of the pin shaft to be processed is completed, and the processing is repeated after the shaping, so as to quickly obtain the pin shaft and improve the processing efficiency of the pin shaft.
Description
technical field [0001] The invention relates to the field of metal planing processing, in particular to a high-precision equipment for processing pin shafts. Background technique [0002] The pin shaft is a kind of standardized fastener, which can be statically fixed and connected, and can also move relative to the connected parts. It is mainly used at the hinge of two parts to form a hinge connection. The pin shaft is usually locked with a cotter pin, which is reliable in operation and easy to disassemble. [0003] Alloy structural steel such as 40Cr is suitable for shaft parts with medium precision and high speed. This kind of steel has good comprehensive mechanical properties after quenching and tempering. 45 steel is usually used, and 45 steel is a common material for shaft parts. It is cheap and can obtain better cutting performance after quenching and tempering (or normalizing), and can obtain comprehensive mechanical properties such as higher strength and toughness. ...
Claims
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IPC IPC(8): B23D1/30B23D7/00B23Q3/00
CPCB23D1/30B23D7/00B23Q3/00B23Q2703/10
Inventor 刘骏张良昌顾晓琦
Owner 常州赫尚赫机械有限公司