Production process of high-precision and low-noise gears for textile machinery
A textile machinery and production process technology, applied in the production process of high-precision and low-noise gears, can solve the problems of difficult parts processing, high degree of integration, complex structure, etc., achieve good clamping standards, avoid vibration, and increase precision. Effect
Active Publication Date: 2022-02-25
江阴市凯华机械制造有限公司
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Problems solved by technology
[0003] The gears used in the textile field have the characteristics of high dimensional accuracy, complex structure and high degree of integration, which makes the processing of such parts extremely difficult
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[0024] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0025] like Figure 1 to Figure 4 As shown, the present invention is a production process of high-precision and low-noise gears for textile machinery. The middle part of the high-precision and low-noise gear for textile machinery is provided with a step hole 1, and the wheel body of the high-precision and low-noise gear for textile machinery is located on the step. A circle of connecting holes 2 arranged in an annular array is arranged around the hole 1, and the processing technology includes the following steps:
[0026] S1. Cutting and milling the end face: Milling out the two end faces of the wheel body of the high-precision low-noise gear used in texti...
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The invention discloses a production process of high-precision and low-noise gears for textile machinery. Based on the two end faces of the two end faces, a ring of connecting holes set in a circular array is drilled out, wherein the connecting holes are machined from both ends to one-third of the connecting hole depth; the two end faces milled out The edge part is used as the clamping reference, and the inserting rod provided on the fixture and the connecting hole is inserted into the connecting hole, and then the stepped hole of the high-precision and low-noise gear used for textile machinery is milled or turned out to half the thickness; the semi-finished product After turning around, continue to use the edge parts of the two end faces milled out as the clamping reference, and insert the inserting rod that is set on the fixture in cooperation with the connecting hole into the connecting hole, and then insert the stepped hole of the high-precision low-noise gear used for textile machinery into the connecting hole. The other half thickness is partially milled or turned. In this way, the machining accuracy is good.
Description
technical field [0001] The invention relates to a production process of high-precision and low-noise gears for textile machinery. Background technique [0002] Textile machinery commonly used a tooth modification gear, material: 20CrMnTi. [0003] The gears used in the textile field have the characteristics of high dimensional accuracy, complex structure and high degree of integration, which makes the processing of such parts extremely difficult. Mainly research the analysis and correction method of tooth direction error in the machining process, aiming at the research and development of small modulus gears. [0004] Compared with spur gears, modified gears are widely used in textile products such as couplings due to their advantages such as strong load capacity, large angular displacement compensation, good tooth surface meshing, and low noise. Gears are generally used on shaft gear torsion transmission structures with elastic requirements, and are key components. Conte...
Claims
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IPC IPC(8): B23P15/14
CPCB23P15/14
Inventor 王永明
Owner 江阴市凯华机械制造有限公司