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Gear machining process

A processing technology and gear technology, which is applied in the field of gear processing technology, can solve the problems that the hardness cannot reach the gears and the high failure rate of products, and achieve the effect of reducing the inconvenience of adjustment.

Active Publication Date: 2021-06-29
莱芜泰隆齿轮有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that there are the following defects: the workpiece is first machined out of the model of the gear and then subjected to heat treatment such as carburizing, but the hardness of the core of some blanks cannot meet the hardness requirements of the gear, so the workpiece is processed first. Heat treatment after gear formation will lead to a relatively high failure rate of the product

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Embodiment Construction

[0044] The following is attached Figure 1-12 The application is described in further detail.

[0045] The embodiment of the present application discloses a gear processing technology.

[0046] refer to figure 1 , the gear processing process includes the following: S1, blanking, making blanks of appropriate size;

[0047] S2, the blank is normalized, and the blank is subjected to normalizing treatment to ensure the hardness of its core;

[0048] S3. Machining, milling the end face and surface of the blank and processing the outer circle of the car;

[0049] S4, machining the inner hole, punching a center hole at the center of the blank to form the first workpiece;

[0050] S5, opening a keyway, using the slotting device 1 to process the center hole of the first workpiece to form a keyway to form a second workpiece;

[0051] S6, gear hobbing, using the processing equipment 4 to perform gear hobbing processing on the second workpiece to form a third workpiece;

[0052] S7,...

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Abstract

The invention relates to the technical field of gear machining, in particular to a gear machining process. The gear machining process comprises the following steps of S1, blanking; S2, normalizing a blank; S3, machining; S5, key seating, specifically, using grooving equipment for machining a center hole of a first workpiece to form a key groove, and forming a second workpiece; S6, hobbing, specifically, conducting the hobbing on a second workpiece through machining equipment to form a third workpiece; S7, carburizing; S9, cleaning; and S10, detecting. The gear machining process has the effect of reducing the reject ratio of products.

Description

technical field [0001] The present application relates to the technical field of gear processing, in particular to a gear processing technology. Background technique [0002] The process of obtaining the specific structure and precision of gears by mechanical means during clamping processing. [0003] At present, the Chinese patent with the authorized publication number CN105983842A discloses a gear processing technology, which includes the following steps: a: blanking; b: blank manufacturing; c: gear blank processing; d, processing splines, keyways, and threads; e , tooth profile roughing and semi-finishing; f, tooth profile finishing; g, tooth end chamfering and deburring; h, gear geometric accuracy inspection; i, heat treatment; j, finishing datum surface machining; k, tooth profile Processing: l. Powerful shot peening: m. Phosphating treatment: n. Cleaning of tooth surfaces: o. Pairing inspection or final inspection of finished gears. [0004] In view of the related te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/14B23P23/00
CPCB23P15/14B23P23/00Y02P70/10
Inventor 宋征吕仁祥阚世伟李健
Owner 莱芜泰隆齿轮有限公司
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