CN103357971A - Process for manufacturing double bevel gear backlash - Google Patents
Process for manufacturing double bevel gear backlash Download PDFInfo
- Publication number
- CN103357971A CN103357971A CN 201210101265 CN201210101265A CN103357971A CN 103357971 A CN103357971 A CN 103357971A CN 201210101265 CN201210101265 CN 201210101265 CN 201210101265 A CN201210101265 A CN 201210101265A CN 103357971 A CN103357971 A CN 103357971A
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- Prior art keywords
- gears
- gear
- pad
- thickness
- bevel gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 230000008030 elimination Effects 0.000 claims description 4
- 238000003379 elimination reaction Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 238000007669 thermal treatment Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The invention provides a process for manufacturing a double bevel gear backlash, and relates to the technical field of machining. The process for manufacturing the double bevel gear backlash includes the steps that firstly an iron plate which is 25mm in thickness is cushioned in the middle two gears (1), the two gears (1) are installed on a workpiece main shaft (2) and compressed by a nut (3) and a spring (4), then gears are hobbed, the gears (1) are demounted after being hobbed, then thermal treatment is conducted on the gears, the gears are reinstalled on the workpiece main shaft (3), a gasket is cushioned in the middle the two large gears (1), wherein the thickness of the gasket is 25% of the thickness of each gear, then gear grinding is conducted, the gasket in the middle of the gears is demounted after the gears are grinded, and then the assembling can be conducted.
Description
Technical field:
The present invention relates to the Machining Technology field, be specifically related to a kind of diclinic gear clearance elimination manufacturing process.
Background technology:
Because there are error in size, shape and the assembling of machine components, and part at work will because of stressed produce distortion, wearing and tearing, at present in the machining, in the Double-gear structure, there is easily the gap between the gear, causes easily the characteristics of motion to change, serious even can produce impact endurance test shock, make noise become large, the lost of life of part.
Summary of the invention:
The purpose of this invention is to provide a kind of diclinic gear clearance elimination manufacturing process, it can eliminate diclinic gear gap, in mechanical processing process, can guarantee that the characteristics of motion remains unchanged, and can guarantee the service life of gear simultaneously.
In order to solve the existing problem of background technology, the present invention adopts following manufacturing process: at first on the iron plate of filling up a thickness 25MM in the middle of two gears 1, simultaneously two gears 1 are installed on the work spindle 2, compress with nut 3 and spring 4 again, and then carry out gear hobbing; After the gear hobbing gear 1 pulled down and heat-treats, again install to again on the work spindle 2, also will be in the middle of two gear wheels 1 the cog pad of thickness 25% of pad, roll flute again, after the milled, the pad in the middle of dismantling namely can assemble.
After middle pad was dismantled, when two helical gears were drawn close, the helical gear oblique line changed, and not on a line, but pinion is continuous oblique line, can not change, when spring and nut change two gear wheels apart from the time, just eliminated the gap, play the crack effect that disappears continuously.
The present invention has following beneficial effect: it can eliminate diclinic gear gap, in mechanical processing process, can guarantee that the characteristics of motion remains unchanged, and can guarantee the service life of gear simultaneously.
Description of drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
Referring to Fig. 1, this specific embodiment by the following technical solutions: the iron plate of a thickness 25MM on the pad in the middle of two gears 1 at first, simultaneously two gears 1 are installed on the work spindle 2, compress with nut 3 and spring 4 again, and then carry out gear hobbing; After the gear hobbing gear 1 pulled down and heat-treats, again install to again on the work spindle 2, also will be in the middle of two gear wheels 1 the cog pad of thickness 25% of pad, roll flute again, after the milled, the pad in the middle of dismantling namely can assemble.
After middle pad was dismantled, when two helical gears were drawn close, the helical gear oblique line changed, and not on a line, but pinion is continuous oblique line, can not change, when spring and nut change two gear wheels apart from the time, just eliminated the gap, play the crack effect that disappears continuously.
This specific embodiment can be eliminated diclinic gear gap, in mechanical processing process, can guarantee that the characteristics of motion remains unchanged, and can guarantee the service life of gear simultaneously.
Claims (1)
1. diclinic gear clearance elimination manufacturing process, it is characterized in that it adopts following manufacturing process: the iron plate of the upper thickness 25MM of pad in the middle of two gears (1) at first, simultaneously two gears (1) are installed on the work spindle (2), use again nut (3) and spring (4) to compress, and then carry out gear hobbing; After the gear hobbing gear (1) pulled down and heat-treats, again install to again on the work spindle (2), also will be in the middle of two gear wheels (1) the cog pad of thickness 25% of pad, roll flute again, after the milled, the pad in the middle of dismantling namely can assemble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210101265 CN103357971A (en) | 2012-04-05 | 2012-04-05 | Process for manufacturing double bevel gear backlash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210101265 CN103357971A (en) | 2012-04-05 | 2012-04-05 | Process for manufacturing double bevel gear backlash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103357971A true CN103357971A (en) | 2013-10-23 |
Family
ID=49360702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210101265 Pending CN103357971A (en) | 2012-04-05 | 2012-04-05 | Process for manufacturing double bevel gear backlash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103357971A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586650A (en) * | 2013-11-29 | 2014-02-19 | 重庆清平机械厂 | Anti-backlash gear machining method |
-
2012
- 2012-04-05 CN CN 201210101265 patent/CN103357971A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586650A (en) * | 2013-11-29 | 2014-02-19 | 重庆清平机械厂 | Anti-backlash gear machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |