Automatic forging system and method for annular gear blank

A ring gear and blank technology, applied in the field of gear forging, can solve the problems of low efficiency, large loss, large equipment tonnage, etc., and achieve the effects of high sorting accuracy, preventing mistakes and improving forging efficiency.

Pending Publication Date: 2020-04-21
WUHAN NEWWISH TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing method of forging gears usually adopts the traditional forging process. The process from blank to finished product is complicated, with low efficiency, large loss, low utilization

Method used

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  • Automatic forging system and method for annular gear blank
  • Automatic forging system and method for annular gear blank
  • Automatic forging system and method for annular gear blank

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Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0047] It should be noted that, in the description of the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate directions or positions The terms of the relationship are based on the orientation or positional relationship shown in the drawings, which are for convenience of description only, and do not indicate or imply that the...

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Abstract

The invention discloses an automatic forging system and method for annular gear blanks. The system comprises a sawing machine, a medium-frequency induction heating furnace (2), a robot (3), an annularpiece multi-station blank manufacturing servo hydraulic machine (4), a numerical control ring rolling machine (6) and a screw press (7) which are connected in sequence. The annular piece multi-station blank manufacturing servo hydraulic machine (4) is provided with a first station, a second station and a third station, wherein the first station is used for conducting upsetting treatment on a bar,the second station is used for conducting blind hole extrusion treatment on the bar subjected to upsetting treatment, and the third station is used for conducting punching on the blank subjected to blind hole extrusion treatment; and a gear blank can be obtained after ring rolling, broaching and die forging are conducted. With the system and method adopted, a large number of unqualified productsare avoided, and meanwhile, harm of high temperature to human bodies during traditional manual detection is avoided; full-automatic control over discharging, heating, multi-station blank manufacturing, broaching, pre-forging, finish forging and size detection is achieved; and unmanned and intelligent gear forging production is achieved.

Description

technical field [0001] The invention belongs to the technical field of gear forging, and more specifically relates to an automatic forging system and method for a ring gear blank. Background technique [0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks to cause plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. Forging can eliminate defects such as as-cast porosity produced in the metal smelting process and optimize the microstructure. At the same time, due to the preservation of complete metal flow lines, the mechanical properties of forgings are generally better than castings of the same material. Gear parts have always been under a very harsh working environment and continue to work in a high-speed rotating working environment, so the performance requirements for gear parts have always been much higher than ordinary parts. Therefore, gear parts are processed by forging, an...

Claims

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Application Information

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IPC IPC(8): B21K1/30B21H5/00B21J5/08B21J5/10B21J5/00B21J5/02B21J1/06B07C5/342B07C5/38
CPCB07C5/342B07C5/38B21H5/00B21J1/06B21J5/002B21J5/02B21J5/08B21J5/10B21K1/30
Inventor 沈军舰冯仪余俊李小涛沈鹏金星吴磊
Owner WUHAN NEWWISH TECH
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