Ring gear or flange processing method

A processing method and technology of a ring gear, which are applied to components with teeth, manufacturing tools, belts/chains/gears, etc., can solve the problems of wasting coal, electricity, and pollute the environment, and achieve low production costs, high work efficiency, and improved productivity. The effect of production efficiency

Inactive Publication Date: 2009-08-19
任海滔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Known ring gears or flanges with different diameters, the specific implementation method is: after cutting the raw material 45# round steel or square billet, heat it with fire and burn it red, beat it into flakes with air, and then punch out the midd

Method used

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  • Ring gear or flange processing method
  • Ring gear or flange processing method
  • Ring gear or flange processing method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] Embodiment 1: Place the square steel bar or flat steel bar 6 in the groove of the three wheels, extrude into a circular spiral shape, and after manual or mechanical cutting, form the arc square steel 9, and the arc square Put the steel 9 into the cold bending rolling machine for circular extrusion, make the two ends of the arc square steel 9 overlap together, then use the crowbar 7 to pry the overlapping ends to align, and then weld them together with a butt welder , and after being flattened with a hydraulic press, the welding residue and burrs on the welding port are polished with a grinding tool, thereby realizing the shape of the ring gear 8 or flange that can be further processed.

[0022] like Figure 8 As shown, on the basis of the shape of the ring gear 8 or the flange, lathe processing, gear hobbing, chamfering, high-frequency quenching, and tempering are performed sequentially to form the ring gear 8 or the flange.

Example Embodiment

[0023] Embodiment 2: the present invention comprises the square steel bar or flat steel bar 6 that ring gear 8 or flange are used, and realizes the required special equipment of this method and the ring gear processed into by square steel bar or flat steel bar 6 8 or flange shape, put the square steel bar or flat steel bar 6 into the grooves of the three wheels, extrude into a circular spiral shape, and after manual or mechanical cutting, form arc square steel 9, and then use Butt welding machine is welded together, and after being flattened by a hydraulic press, the welding residue and burrs on the welding port are polished with a grinding tool to form a ring gear shape that can be further processed. On the basis of the shape of the ring gear 8 or the shape of the flange, lathe processing, gear hobbing, chamfering, high-frequency quenching, and tempering are sequentially performed to form the finished ring gear 8 or flange.

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Abstract

The invention discloses a method for processing a gear ring or a flange. The method is characterized in that: putting square steel bars or flat steel bars in grooves of three wheels, extruding the steel bars into a circular spiral shape, and forming circular arc square steel after manual or mechanical cutting; putting the circular arc square steel into a cold bending rolling machine for circular extrusion to make two ends of the circular arc square steel overlap; lifting the two overlapping ends to be aligned by a steel stick; welding the two ends together by a butt welder; polishing expelled weld, burr and the like of welded junction by a polisher after flattening treatment of a hydraulic press to form the shape of the gear ring capable of deep processing; and on the basis of the shape of the gear ring or the flange, sequentially performing turning, hobbing, chamfer processing, high-frequency quenching and tempering to form a finished product, namely the gear ring. The method can effectively control the product processing precision, has the advantages of resource conservation, non-pollution, high work efficiency, quick forming and low production cost, and improves the production efficiency.

Description

technical field [0001] The invention relates to a processing method for a ring gear or a flange, in particular to a processing method for a ring gear or a flange on tractors and tricycles requiring electric start. Background technique [0002] Known ring gears or flanges with different diameters, the specific implementation method is: after cutting the raw material 45# round steel or square billet, heat it with fire and burn it red, beat it into flakes with air, and then punch out the middle with a mold Then use an air hammer to axially forge it into a ring shape, then reheat it with fire, and roll it on the hole reaming machine to roll forge it to the required size. The disadvantages are: wasting coal and electricity, and polluting the environment. Contents of the invention [0003] In view of the shortcomings of the above technical problems, the purpose of the present invention is to provide a method for processing a ring gear or a flange. [0004] Technical scheme of t...

Claims

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Application Information

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IPC IPC(8): B23P23/04B21K11/02B21C23/00F16H55/02
Inventor 任海滔
Owner 任海滔
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