CN101963205B - Boring miller X-shaft reduction box - Google Patents
Boring miller X-shaft reduction box Download PDFInfo
- Publication number
- CN101963205B CN101963205B CN2010102452128A CN201010245212A CN101963205B CN 101963205 B CN101963205 B CN 101963205B CN 2010102452128 A CN2010102452128 A CN 2010102452128A CN 201010245212 A CN201010245212 A CN 201010245212A CN 101963205 B CN101963205 B CN 101963205B
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- gear
- gear shaft
- shaft
- helical
- helical gear
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- 238000005553 drilling Methods 0.000 claims description 11
- 238000003801 milling Methods 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention relates to a boring miller X-shaft reduction box. A first gear shaft, a second gear shaft, a third gear shaft, a fourth gear shaft, a fifth gear shaft and a sixth gear shaft are arranged in the reduction box body, wherein a first helical gear is arranged on the first gear shaft, a second helical gear, a third helical gear and a fourth helical gear are arranged on the second gear shaft, a fifth helical gear and a first gear are arranged on the third gear shaft, a second gear is arranged on the fourth gear shaft, a sixth helical gear and a third gear are arranged on the fifth gear shaft, and a fourth gear is arranged on the sixth gear shaft; the first helical gear is engaged with the second helical gear, the third helical gear is engaged with the fifth helical gear, the fourth helical gear is engaged with the sixth helical gear, the first gear is engaged with the second gear, and the third gear is engaged with the fourth gear. The boring miller X-shaft reduction box is characterized by arranging an anti-backlash device at the end part of the second gear shaft. The invention has the advantages of increasing and enhancing transmission accuracy and reducing forward and reverse accuracy errors.
Description
Technical field
The present invention relates to a kind of speed reducer, especially a kind of boring drilling and milling machine X axle speed reducer belongs to mechanical field.
Background technique
As a manufacturing powerhouse, need often to use boring drilling and milling machine in fields such as machining, manufacturings.Boring drilling and milling machine mainly is made up of lathe bed, worktable, main speed reduction box, electric control box and X axle, Y axle and Z axis rail and drive unit thereof.Behind the part by one-step clamping, can accomplish automatically mill, multiple operation processing such as brill, hinge, boring, be applicable to thick, the roughing of the large and medium-sized part of every profession and trade.
The boring drilling and milling machine speed reducer is by gear transmission, and helical gear driven load is big, and stable drive is the drive mechanism of using always.But because multiple factors such as the accuracy of manufacturing of gear, mechanical assembly precision, assembly technology requirements, gear transmission unavoidably has drive gap.Drive gap has influenced transmission accuracy, and then can influence manufacturing, machining accuracy.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the existing technology, provide a kind of precision high boring drilling and milling machine X axle speed reducer.
According to technological scheme provided by the invention; Said boring drilling and milling machine X axle speed reducer comprises deceleration box, in deceleration box, is provided with first gear shaft, second gear shaft, the 3rd gear shaft, the 4th gear shaft, the 5th gear shaft and the 6th gear shaft; On first gear shaft, be provided with first helical gear; On second gear shaft, be provided with second helical gear, the 3rd helical gear and the 4th helical gear, on the 3rd gear shaft, be provided with the 5th helical gear and first gear, on the 4th gear shaft, be provided with second gear; On the 5th gear shaft, be provided with the 6th helical gear and the 3rd gear, on the 6th gear shaft, be provided with the 4th gear; Second helical gear engagement on said first helical gear and second gear shaft; The 3rd helical gear on said second gear shaft and the engagement of the 5th helical gear on the 3rd gear shaft; The 6th helical gear engagement on the 4th helical gear and the 5th gear shaft; Second gear engagement on first gear and the 4th gear shaft, the 4th gear engagement on the 3rd gear and the 6th gear shaft; Characteristic is: the end at said second gear shaft is provided with backlash eliminating equipment; Said backlash eliminating equipment comprises butterfly spring, spring capping, bearing support, ball bearing; Said butterfly spring is arranged in the spring capping; One end of butterfly spring cooperates with the end face of bearing support, and the end of said second gear shaft utilizes Bearing Installation in bearing support.
End at said first gear shaft is equipped with belt pulley.
Said second gear shaft can move vertically.
The present invention is rotated by belt pulley driven gear axle, and butterfly spring is eliminated the forward and reverse gap between the helical gear helical teeth, improves transmission accuracy, strengthens transmission accuracy, reduces forward and reverse trueness error.
Description of drawings
Fig. 1 structural representation of the present invention.
Fig. 2 is the B-B view of Fig. 1.
Fig. 3 is the C-C view of Fig. 1.
Fig. 4 is the I enlarged view of Fig. 2.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
Like Fig. 1～shown in 4: boring drilling and milling machine X axle speed reducer comprises first gear shaft 1; Second gear shaft 2; The 3rd gear shaft 3; The 4th gear shaft 4; The 5th gear shaft 5; The 6th gear shaft 6; First helical gear 7; Second helical gear 8; The 3rd helical gear 9; The 4th helical gear 10; The 5th helical gear 11; The 6th helical gear 12; First gear 13; Second gear 14; The 3rd gear 15; The 4th gear 16; Butterfly spring 17; Belt pulley 18; Deceleration box 19; Spring capping 20; Backlash eliminating equipment 21; Bearing support 22; Ball bearing 23 etc.
The present invention includes deceleration box 19; In deceleration box 19, be provided with first gear shaft 1, second gear shaft 2, the 3rd gear shaft 3, the 4th gear shaft 4, the 5th gear shaft 5 and the 6th gear shaft 6; On first gear shaft 1, be provided with first helical gear 7; On second gear shaft 2, be provided with second helical gear 8, the 3rd helical gear 9 and the 4th helical gear 10, on the 3rd gear shaft 3, be provided with the 5th helical gear 11 and first gear 13, on the 4th gear shaft 4, be provided with second gear 14; On the 5th gear shaft 5, be provided with the 6th helical gear 12 and the 3rd gear 15, on the 6th gear shaft 6, be provided with the 4th gear 16; Second helical gear, 8 engagements on said first helical gear 7 and second gear shaft 2; The 5th helical gear 11 engagements on the 3rd helical gear 9 on said second gear shaft 2 and the 3rd gear shaft 3; The 6th helical gear 12 engagements on the 4th helical gear 10 and the 5th gear shaft 5; Second gear, 14 engagements on first gear 13 and the 4th gear shaft 4, the 4th gear 16 engagements on the 3rd gear 15 and the 6th gear shaft 6; Be provided with backlash eliminating equipment 21 in the end of said second gear shaft 2; Said backlash eliminating equipment comprises butterfly spring 17, spring capping 20, bearing support 22, ball bearing 23; Said butterfly spring 17 is arranged in the spring capping 20; One end of butterfly spring 17 cooperates with the end face of bearing support 22, and the end of said second gear shaft 2 utilizes ball bearing 23 to be installed in the bearing support 22;
In the end of said first gear shaft 1 belt pulley 18 is installed;
Said second gear shaft 2 can move vertically.
Working procedure of the present invention: behind the position of fixing the 4th gear shaft 4 and the 6th gear shaft 6; Second helical gear, 8 engagements on first helical gear 7 and second gear shaft 2; The 5th helical gear 11 engagements on the 3rd helical gear 9 and the 3rd gear shaft 3, the 6th helical gear 12 engagements on the 4th helical gear 10 and the 5th gear shaft 5; It is axial that drive gap between the helical gear is passed to second gear shaft 2, and the automatic adjustment through butterfly spring 17 makes second gear shaft 2 adjust the position vertically, and this has just eliminated the drive gap between the helical teeth of deceleration box 19 internal helical gears.
Claims (3)
1. boring drilling and milling machine X axle speed reducer; Comprise deceleration box (19); In deceleration box (19), be provided with first gear shaft (1), second gear shaft (2), the 3rd gear shaft (3), the 4th gear shaft (4), the 5th gear shaft (5) and the 6th gear shaft (6); On first gear shaft (1), be provided with first helical gear (7); On second gear shaft (2), be provided with second helical gear (8), the 3rd helical gear (9) and the 4th helical gear (10), on the 3rd gear shaft (3), be provided with the 5th helical gear (11) and first gear (13), on the 4th gear shaft (4), be provided with second gear (14); On the 5th gear shaft (5), be provided with the 6th helical gear (12) and the 3rd gear (15), on the 6th gear shaft (6), be provided with the 4th gear (16); Second helical gear (8) engagement on said first helical gear (7) and second gear shaft (2); The 5th helical gear (11) engagement on the 3rd helical gear (9) on said second gear shaft (2) and the 3rd gear shaft (3); The 6th helical gear (12) engagement on the 4th helical gear (10) and the 5th gear shaft (5); Second gear (14) engagement on first gear (13) and the 4th gear shaft (4), the 4th gear (16) engagement on the 3rd gear (15) and the 6th gear shaft (6); It is characterized in that: be provided with backlash eliminating equipment (21) in the end of said second gear shaft (2); Said backlash eliminating equipment comprises butterfly spring (17), spring capping (20), bearing support (22), ball bearing (23); Said butterfly spring (17) is arranged in the spring capping (20); One end of butterfly spring (17) cooperates with the end face of bearing support (22), and the end of said second gear shaft (2) utilizes bearing (23) to be installed in the bearing support (22).
2. boring drilling and milling machine X axle speed reducer as claimed in claim 1 is characterized in that: in the end of said first gear shaft (1) belt pulley (18) is installed.
3. boring drilling and milling machine X axle speed reducer as claimed in claim 1, it is characterized in that: said second gear shaft (2) can move vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102452128A CN101963205B (en) | 2010-08-04 | 2010-08-04 | Boring miller X-shaft reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102452128A CN101963205B (en) | 2010-08-04 | 2010-08-04 | Boring miller X-shaft reduction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101963205A CN101963205A (en) | 2011-02-02 |
| CN101963205B true CN101963205B (en) | 2012-07-04 |
Family
ID=43516216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102452128A Expired - Fee Related CN101963205B (en) | 2010-08-04 | 2010-08-04 | Boring miller X-shaft reduction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101963205B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821877A (en) * | 2014-02-26 | 2014-05-28 | 南通原亚精密机械有限公司 | Gearbox |
| CN104552620A (en) * | 2014-12-31 | 2015-04-29 | 盐城宝鼎电动工具有限公司 | Cutting and moving system for stone cutting machine |
| CN106838132B (en) * | 2017-03-30 | 2023-05-16 | 成都工业学院 | Flexible anti-loosening gear reducer for construction lifter |
| CN107989965A (en) * | 2017-12-28 | 2018-05-04 | 常州汉隈数控技术有限公司 | Accessories mill-head gearbox |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3892939B2 (en) * | 1996-05-31 | 2007-03-14 | デッケル マホ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Drive device |
| DE102005012226B3 (en) * | 2005-03-15 | 2006-06-08 | Linsinger-Maschinenbau Ges.M.B.H. | Toothed gearing for a circular saw tool or milling tool comprises drive shafts independently driven, in which each drive shaft is connected to a mechanical, electro-mechanical, hydraulic, pneumatic or hydro-pneumatic drive |
| CN201405106Y (en) * | 2009-04-04 | 2010-02-17 | 滕州市喜力机床有限责任公司 | Milling machines with central drive of the table |
| CN201415331Y (en) * | 2009-06-12 | 2010-03-03 | 广东领航数控机床股份有限公司 | X-axis guide rail of high-precision fixed beam type numerical control gantry boring and milling machine and driving structure thereof |
| CN201827300U (en) * | 2010-08-04 | 2011-05-11 | 无锡中盈实业有限公司 | X-axis reduction gearbox for boring-milling machine |
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2010
- 2010-08-04 CN CN2010102452128A patent/CN101963205B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101963205A (en) | 2011-02-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130804 |