CN101862865A - Curved-tooth gear milling machine - Google Patents
Curved-tooth gear milling machine Download PDFInfo
- Publication number
- CN101862865A CN101862865A CN200910029437A CN200910029437A CN101862865A CN 101862865 A CN101862865 A CN 101862865A CN 200910029437 A CN200910029437 A CN 200910029437A CN 200910029437 A CN200910029437 A CN 200910029437A CN 101862865 A CN101862865 A CN 101862865A
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- CN
- China
- Prior art keywords
- main shaft
- lathe bed
- spindle
- curved
- guideways
- Prior art date
- 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.)
- Pending
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Abstract
The invention provides a curved-tooth gear milling machine which can improve the bearing capacities of guide pairs and a lathe bed. The machine comprises a curved-tooth gear milling lathe bed and a spindle and column part containing the spindle, wherein the spindle and column part is connected on the lathe bed by two guide pairs and is arranged in the two guide pairs on the lathe bed; the guide pair close to the rear end of the spindle is higher than the guide pair close to the front end of the spindle; and the plane passing through the two guide pairs and the spindle form a certain angle.
Description
Technical field
The present invention relates to curved-tooth gear milling machine.
Technical background
Existing curved-tooth gear milling machine comprises lathe bed, comprises the main shaft and the pillar parts of horizontal spindle, main shaft is connected on main shaft and the pillar parts, its lathe bed and main shaft all are that along continuous straight runs extends, lathe bed is provided with two guideways to be connected with main shaft and pillar parts, these two guideways are on the same horizontal plane, and main shaft is parallel to the plane at two guideway places.After main shaft was subjected to axial force, this axial force can act on the lathe bed by two guideways.Because main shaft is parallel to the plane at two guideway places, guideway and lathe bed can not carry more energetically, and this just makes that also main shaft can not carry excessive axial force.
Summary of the invention
The object of the invention provides a kind of lathe that can improve guideway and lathe bed bearing capacity.
This lathe, comprise lathe bed, comprise the main shaft and the pillar parts of main shaft, main shaft and pillar parts are connected on the lathe bed by two guideways, be arranged in two guideways on the lathe bed, be higher than guideway near front-end of spindle near the guideway of rear-end of spindle, plane and main shaft by two guideways have a certain degree.
Because plane and main shaft by two guideways have a certain degree, so the axial force that main shaft bears is broken down into two components, the direction of one-component is perpendicular to the plane by two guideways, and one-component is at vertical direction.Core of the present invention is exactly with oblique lathe bed supports main shaft and pillar parts.The present invention has improved guideway and lathe bed bearing capacity by oblique lathe bed, and main shaft can carry bigger axial force at work.
As improvement, described plane by two guideways becomes 10 ° of-40 ° of angles with main shaft.
As improvement, described main shaft along continuous straight runs extends.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Oblique lathe bed lathe shown in Fig. 1 comprises lathe bed 2, comprises the main shaft and the pillar parts 1 of horizontal spindle that the main shaft along continuous straight runs extends.It is skewed that the connection guide rail place of lathe bed becomes, main shaft and pillar parts are connected on the lathe bed by two guideways 3,4, the guideway 3 of close rear-end of spindle is higher than the guideway 4 near front-end of spindle, by 5 one-tenth 20 ° of angles of plane and main-shaft axis of two guideways.
Claims (3)
1. curved-tooth gear milling machine, comprise lathe bed, comprise the main shaft and the pillar parts of main shaft, main shaft and pillar parts are connected on the lathe bed by two guideways, it is characterized in that: be arranged in two guideways on the lathe bed, be higher than guideway near front-end of spindle near the guideway of rear-end of spindle, plane and main shaft by two guideways have a certain degree.
2. lathe according to claim 1 is characterized in that: the angle ranging from 10 °-40 °.
3. lathe according to claim 1 is characterized in that: described main shaft along continuous straight runs extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029437A CN101862865A (en) | 2009-04-14 | 2009-04-14 | Curved-tooth gear milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029437A CN101862865A (en) | 2009-04-14 | 2009-04-14 | Curved-tooth gear milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101862865A true CN101862865A (en) | 2010-10-20 |
Family
ID=42954896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910029437A Pending CN101862865A (en) | 2009-04-14 | 2009-04-14 | Curved-tooth gear milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101862865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029443A (en) * | 2011-01-06 | 2011-04-27 | 山东伊莱特重工有限公司 | Phi5 to phi8m spiral bevel gear milling machine |
| CN102489788A (en) * | 2011-12-20 | 2012-06-13 | 天津市鼎鑫晟达精密机床制造有限公司 | Novel column inclination angle adjusting mechanism of CNC (Computerized Numerical Control) gear shaping machine |
-
2009
- 2009-04-14 CN CN200910029437A patent/CN101862865A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029443A (en) * | 2011-01-06 | 2011-04-27 | 山东伊莱特重工有限公司 | Phi5 to phi8m spiral bevel gear milling machine |
| CN102029443B (en) * | 2011-01-06 | 2012-11-21 | 山东伊莱特重工有限公司 | Phi5 to phi8m spiral bevel gear milling machine |
| CN102489788A (en) * | 2011-12-20 | 2012-06-13 | 天津市鼎鑫晟达精密机床制造有限公司 | Novel column inclination angle adjusting mechanism of CNC (Computerized Numerical Control) gear shaping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Hu Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| 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: 20101020 |