CN205057525U - Rotational coordinates axle C' - A' conversion equipment of five digit control machine tools - Google Patents
Rotational coordinates axle C' - A' conversion equipment of five digit control machine tools Download PDFInfo
- Publication number
- CN205057525U CN205057525U CN201520769875.8U CN201520769875U CN205057525U CN 205057525 U CN205057525 U CN 205057525U CN 201520769875 U CN201520769875 U CN 201520769875U CN 205057525 U CN205057525 U CN 205057525U
- Authority
- CN
- China
- Prior art keywords
- axle
- control machine
- machine tool
- conversion equipment
- gyration
- 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.)
- Expired - Fee Related
Links
Landscapes
- Gear Processing (AREA)
Abstract
The utility model relates to a rotational coordinates axle C' - A' conversion equipment of five digit control machine tools. Be X in the configuration, Y, three rectilinear coordinates axle of Z and cutter oscillating axle B axle, on five digit control machine tool bases of workstation revolving axle C' axle, conversion equipment is connected with machine tool table C' axle centre of turning circle through input shaft tip flange earlier, big straight bevel gear of rethread and little straight bevel gear meshing transmission, convert C' axle rotary motion into the horizontal rotary motion of jackshaft, at last through little herringbone tooth roller gear and big herringbone tooth roller gear meshing transmission, convert C' axle rotary motion into A' axle rotary motion that output shaft end portion links firmly the carousel, the rotational coordinates axle conversion of five digit control machine tool C' axles to the A' axle has been realized from this. The utility model discloses not only further widened the range of work of five digit control machine tools, made the difficult complicated shape of processing of script can accomplish convenient high -efficient processing, and improved the machining efficiency and the machining precision of complicated shape.
Description
Technical field
The utility model relates to a kind of five-axle number control machine tool, and the rotatable coordinate axis C ＇ axle particularly relating to a kind of five-axle number control machine tool converts the device of A ＇ axle to.
Background technology
Five-axle number control machine tool is typically configured to three rectilinear coordinates axles and two rotatable coordinate axis.Wherein, be configured to X, Y, Z tri-rectilinear coordinates axles and cutter oscillation axle B axle, the upright type five-shaft Digit Control Machine Tool of work table rotation axle C ＇ axle, wherein Z axis is be the rectilinear coordinates axle of positive direction straight up, X-axis is level is to the right the rectilinear coordinates axle of positive direction, Y-axis positive direction can be determined by right-hand rule, again by the positive direction of right-hand rule determination cutter oscillation axle B axle, the negative direction of work table rotation axle C ＇ axle, due to the restriction of machine tool structure layout and B axle pivot angle stroke, some typical complex curved surface part difficult processing are to realize smoothly, namely enable processing also needs multiple clamping, not only resetting difficulty, and cause mismachining tolerance to be aggravated.Such as in the process of machining space cam, need twice clamping just can process the wide face of complete cam work, processed the lower semisection in the wide face of cam work by first time clamping, then, second time clamping is carried out in workpiece tune, reprocesses out the upper semisection in the wide face of cam work.Because accurate resetting and fairing are connected smoothly very difficult, twice resetting clamping causes machining accuracy seriously to reduce undoubtedly.Therefore, if a kind of rotatable coordinate axis C ＇-A ＇ conversion equipment of five-axle number control machine tool can be developed, this Digit Control Machine Tool configuration transitions is made to be X, Y, Z and cutter oscillation axle B axle, work table rotation axle A ＇ axle, then can eliminate the restricted problem of rotation shaft angle stroke range on the one hand, only need clamped one time can complete the processing of this type of complex space curved surfaces part of space cam simultaneously, make difficult processed complex part originally achieve convenient and efficient processing.
Summary of the invention
The C ＇ rotatable coordinate axis that the purpose of this utility model is to provide a kind of five-axle number control machine tool converts the conversion equipment of A ＇ rotatable coordinate axis to.
The utility model solves the technical scheme that its technical problem adopts: be configured to X, Y, Z tri-rectilinear coordinates axles and cutter oscillation axle B axle, on the five-axle number control machine tool basis of work table rotation axle C ＇ axle, conversion equipment is first connected with the platen C ＇ axle centre of gyration by power shaft end flange, again by large straight bevel gear and little straight bevel gear engaged transmission, the gyration of C ＇ axle is converted to the horizontal rotation motion of jackshaft, finally by little double helical tooth roller gear and large double helical tooth roller gear engaged transmission, the gyration of C ＇ axle is converted to output shaft end to be connected the A ＇ axle gyration of rotating disk, the C ＇ axle thus achieving five-axle number control machine tool is changed to the rotatable coordinate axis of A ＇ axle.In order to require consistent with the numerical control programming of lathe, make the numerical control programming of this conversion equipment easy, the gyration of design C ＇ axle is converted to the be connected resultant gear ratio of A ＇ axle gyration of rotating disk of output shaft end and is
i always =1, such A ＇ axle rotational coordinates value directly equals C ＇ axle rotational coordinates value.
Large straight bevel gear described in the utility model and little straight bevel gear engaged transmission, its gearratio is
i 1=0.2.
Little double helical tooth roller gear described in the utility model and large double helical tooth roller gear engaged transmission, its gearratio is
i 2=5.
The beneficial effects of the utility model are: the utility model is on the five-axle number control machine tool basis being configured to X, Y, Z tri-rectilinear coordinates axles and cutter oscillation axle B axle, work table rotation axle C ＇ axle, convert C ＇ rotatable coordinate axis to A ＇ rotatable coordinate axis, not only widen the range of work of five-axle number control machine tool further, make difficult processed complex part originally can complete convenient and efficient processing, and improve working (machining) efficiency and the machining accuracy of complex parts.
Accompanying drawing explanation
Fig. 1 is structure front schematic view of the present utility model.
1. flanges in figure, 2. large straight bevel gear, 3. power shaft, 4. little straight bevel gear, 5. jackshaft, 6. little double helical tooth roller gear, 7. output shaft, 8. large double helical tooth roller gear.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage more clear, below in conjunction with accompanying drawing, the utility model will be further described.
On the five-axle number control machine tool basis being configured to X, Y, Z tri-rectilinear coordinates axles and cutter oscillation axle B axle, work table rotation axle C ＇ axle, conversion equipment is first connected with the platen C ＇ axle centre of gyration by power shaft (3) end flange (1), again by large straight bevel gear (2) and little straight bevel gear (4) engaged transmission, its gearratio is
i 1=0.2, the gyration of C ＇ axle is converted to the horizontal rotation motion of jackshaft (5), finally by little double helical tooth roller gear (6) and large double helical tooth roller gear (8) engaged transmission, its gearratio is
i 2=5, the gyration of C ＇ axle is converted to output shaft (7) end and is connected the A ＇ axle gyration of rotating disk, the C ＇ axle thus achieving five-axle number control machine tool is changed to the rotatable coordinate axis of A ＇ axle.Because the gyration of C ＇ axle is converted to the be connected resultant gear ratio of A ＇ axle gyration of rotating disk of output shaft end be
i always =i 1 i 2=1, A ＇ axle rotational coordinates value directly equals C ＇ axle rotational coordinates value.This both required consistent with the numerical control programming of lathe, made again the numerical control programming of this conversion equipment very easy.
Claims (4)
1. rotatable coordinate axis C ＇-A ＇ conversion equipment of a five-axle number control machine tool, it is characterized in that: be configured to X, Y, Z tri-rectilinear coordinates axles and cutter oscillation axle B axle, on the five-axle number control machine tool basis of work table rotation axle C ＇ axle, conversion equipment is first connected with the platen C ＇ axle centre of gyration by power shaft (3) end flange (1), again by large straight bevel gear (2) and little straight bevel gear (4) engaged transmission, the gyration of C ＇ axle is converted to the horizontal rotation motion of jackshaft (5), finally by little double helical tooth roller gear (6) and large double helical tooth roller gear (8) engaged transmission, the gyration of C ＇ axle is converted to output shaft (7) end to be connected the A ＇ axle gyration of rotating disk, thus achieve five-axle number control machine tool C ＇ axle to change to the rotatable coordinate axis of A ＇ axle.
2. rotatable coordinate axis C ＇-A ＇ conversion equipment of five-axle number control machine tool according to claim 1, it is characterized in that: described five-axle number control machine tool C ＇ axle is changed to the rotatable coordinate axis of A ＇ axle, wherein, the gyration of C ＇ axle is converted to the be connected resultant gear ratio of gyration of A ＇ axle of rotating disk of output shaft end and is
i always =1.
3. rotatable coordinate axis C ＇-A ＇ conversion equipment of five-axle number control machine tool according to claim 1, is characterized in that: described large straight bevel gear (2) and little straight bevel gear (4) engaged transmission, its gearratio is
i 1=0.2.
4. rotatable coordinate axis C ＇-A ＇ conversion equipment of five-axle number control machine tool according to claim 1, is characterized in that: described little double helical tooth roller gear (6) and large double helical tooth roller gear (8) engaged transmission, its gearratio is
i 2=5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769875.8U CN205057525U (en) | 2015-10-08 | 2015-10-08 | Rotational coordinates axle C' - A' conversion equipment of five digit control machine tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769875.8U CN205057525U (en) | 2015-10-08 | 2015-10-08 | Rotational coordinates axle C' - A' conversion equipment of five digit control machine tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057525U true CN205057525U (en) | 2016-03-02 |
Family
ID=55384128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520769875.8U Expired - Fee Related CN205057525U (en) | 2015-10-08 | 2015-10-08 | Rotational coordinates axle C' - A' conversion equipment of five digit control machine tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127771A (en) * | 2015-10-08 | 2015-12-09 | 湘潭大学 | Rotation coordinate axis C'-A' conversion device of five-axis NC machine tool |
-
2015
- 2015-10-08 CN CN201520769875.8U patent/CN205057525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127771A (en) * | 2015-10-08 | 2015-12-09 | 湘潭大学 | Rotation coordinate axis C'-A' conversion device of five-axis NC machine tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201102141Y (en) | Inclination angle adjusting device for working platform of gear shaping machine | |
| CN107323520B (en) | A kind of circulating ball type steering gear with variable ratio rocker arm shaft tooth fan rack gear pair | |
| CN104308668A (en) | Miniature multifunctional combined machining center | |
| CN104816045A (en) | Gear shaping processing method of noncircular gear | |
| CN205057525U (en) | Rotational coordinates axle C' - A' conversion equipment of five digit control machine tools | |
| CN105397163A (en) | Method for numerical control machining of impeller by utilization of macroprogram | |
| CN206811511U (en) | A kind of rotary table of precious metal process equipment | |
| CN207223406U (en) | A kind of new multistage deceleration NC rotary table for eliminating hysterisis error | |
| CN204195408U (en) | Miniature multi-function composite processing machine tool | |
| CN204338883U (en) | A kind of novel high-precision numerical control milling machine spindle box device | |
| CN206732286U (en) | A kind of spiral case making device based on shaping machine | |
| CN205201156U (en) | Dual drive gear hobbing machine working table | |
| CN202934343U (en) | Polygon composite turn-milling machining device | |
| CN105127771A (en) | Rotation coordinate axis C'-A' conversion device of five-axis NC machine tool | |
| CN205519828U (en) | Processingequipment of efficient integral blade distortion impeller | |
| CN204868292U (en) | Milling machine pivot transmission | |
| CN107378079A (en) | A kind of general balance staff device of numerical control engraving and milling machine tool | |
| CN207840314U (en) | A kind of chain digital control gear hobbing machine equipped with variable speed electric motors, particularly | |
| CN109116803B (en) | Split type equal-base bevel gear cutting motion trajectory calculation method | |
| CN111360337A (en) | Universal dividing head for gear machining | |
| CN104084847A (en) | Structure for milling interchangeable double workbenches and end surfaces of gantry bed gear-hobbing machine | |
| CN205414935U (en) | Horizontal machining center of fixed column type | |
| CN205166403U (en) | Hydraulic rotary workstation based on bitonic accuse mechanism | |
| CN204700338U (en) | The double end boring machine tool of main shaft rotation and revolution combination | |
| CN204975439U (en) | Butterfly valve body multistation numerical control combined machining special machine tool multiaxis drilling head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20191008 |