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Machine for making gears

A machine and gear technology, applied in the direction of manufacturing tools, components with teeth, belts/chains/gears, etc., can solve problems such as expensive, impossible grinding stages, complex gear production processes, etc.

Inactive Publication Date: 2012-06-20
SAMP CON UNICO SOCIO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Prior art gear cutting machines of the type described above have been extremely rigorously tested due to the high stress levels transmitted to the operating head and thus to the guide mechanism during the gear cutting process, which may affect the correct orientation and correct shaping of said guide mechanism. and testing, but cannot perform a subsequent grinding phase that requires greater precision and tolerances than the initial gear cutting process
[0005] Therefore, once the gear cutting process is completed, the workpiece must be transferred to a grinding machine which is similar in structure to a gear cutting machine, which thus makes the gear production process relatively complicated and expensive

Method used

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  • Machine for making gears
  • Machine for making gears
  • Machine for making gears

Examples

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Embodiment Construction

[0012] refer to figure 1 and 3 , a machine for the manufacture of gears (these gears are not shown), indicated generally by reference numeral 1, comprises a support frame 2 which is substantially rectangular in shape and which supports 4 parallel to each other and to a substantially horizontal direction The two guides 3.

[0013] Each device 3 slidably engages an associated workpiece holder unit 5 comprising a slide 6 which is slidably engaged to the device 3 to be driven in direction 4 relative to the frame 2 by known actuating means not shown. Moves in a straight line above and supports a workpiece holder table 7 adapted to support a substantially cylindrical workpiece (not shown). A workpiece holder table 7 is mounted on the slide 6 to be driven relative to the slide 6 about itself parallel to the substantially vertical direction 9 and transverse to the direction 4 by known actuating means not shown. The longitudinal axis 8 rotates.

[0014] refer to figure 1 , each un...

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PUM

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Abstract

A machine (1) for making gears. The machine comprising at least one piece -holder -table (7), which is mounted to rotate about a given first longitudinal axis (8) thereof, and supports a piece being machined,and at least an operating head (39), which is provided with at least one tool (42) for machining the piece. The machine (1) is characterized in that the piece-holder table (7) and the operating head (39) are provided with relative motion with respect to each other in a first direction (4). Moreover, the operating head (39) and the piece - holder table (7) can be selectively stopped along their respective path according to the machining process to be carried out on the piece.

Description

technical field [0001] The invention relates to a machine for manufacturing gears. Background technique [0002] In the field of gear manufacturing, known gear manufacturing methods include machining a set of teeth on a corresponding workpiece and subsequently grinding the toothed workpiece. Every gear cutting and grinding process includes a roughing and finishing phase of the corresponding workpiece. [0003] Typically, the gear cutting process is performed by a gear cutting machine comprising an operating head provided with at least one tool for machining the workpiece, and a workpiece holder table mounted for rotation about its own longitudinal axis, and is movable along guides extending substantially transverse to the longitudinal axis of the workpiece holder table. [0004] Prior art gear cutting machines of the type described above have been extremely rigorously tested due to the high stress levels transmitted to the operating head and thus to the guide mechanism dur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F5/22B23Q1/28
CPCB23F5/22B23Q1/626B23F5/02B23Q39/028B23F17/006Y10T409/101431Y10T29/5176B23Q1/28
Inventor 阿特米奥·阿法蒂卡蒂马尔科·弗朗西斯切特毛罗·曼阿拉维托·佩罗内
Owner SAMP CON UNICO SOCIO