CN101559567A - Frock clamp for turning flange spigot of complete machine motor - Google Patents
Frock clamp for turning flange spigot of complete machine motor Download PDFInfo
- Publication number
- CN101559567A CN101559567A CNA200910014892XA CN200910014892A CN101559567A CN 101559567 A CN101559567 A CN 101559567A CN A200910014892X A CNA200910014892X A CN A200910014892XA CN 200910014892 A CN200910014892 A CN 200910014892A CN 101559567 A CN101559567 A CN 101559567A
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- endoporus
- complete machine
- motor
- frock clamp
- 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
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to a frock clamp used for turning a flange spigot of a complete machine motor which is assembled, comprising a fixed bushing with an inner hole; a key slot is opened on the wall of the inner hole at the socket joint end of the fixed bushing; the inner hole at the socket joint end is matched with the shaft extension of the motor to be turned; a center positioning hole which is coaxial with the inner hole of the bushing is arranged at the positioning end of the fixed bushing. The frock clamp uses the center positioning hole at the positioning end of the bushing instead of a center hole at the shaft extension end of the motor, uses keys to circumferentially fix the shaft extension of the motor with the key slot on the inner hole of the bushing and carries out turning on the flange spigot of the complete machine through fit of front and rear lathe centers with the center positioning hole of the bushing and a center hole at the non-shaft extension end of the motor. The frock clamp has the advantages of simple structure, reasonable design, low cost, easy operation, accurate positioning, high production efficiency and high processing precision of workpieces.
Description
Technical field
The present invention relates to a kind of clamping, supporting, positioner of workpiece, especially a kind ofly be applicable to that the motor after the assembling carries out the frock clamp of turning flange spigot of complete machine motor.
Background technology
Along with developing rapidly of modern industry, the demand of flange end cap motor is increased gradually.In order to ensure the equipment reliable operation that connects with it, the installation accuracy of flange end cap motor is had relatively high expectations.And what influence its installation accuracy mainly is the flange spigot of motor flange end cap and the jerk value of shaft extension cylindrical.We know, influencing the principal element that flange beats has: the shape position error and the assembly technology of the axiality of the axiality of flange end cap seam and bearing chamber, support two ends seam, rolling bearing precision, axle.Domestic manufacturer is when the processing end cap at present, and owing to the equipment reason, the difficulty of processing cover flange seam and bearing chamber is bigger in a clamping, and support two ends seam can not be finished with in a clamping.Require under the less situation at jerk value, singlely improve precision after machining accuracy guarantees to assemble, very difficulty from parts.In view of the foregoing, motor after the most employing of many manufacturers will be assembled is gone up lathe again to its cover flange seam scheme of turning again, promptly be two ends centre bore with motor shaft be placed in lathe two top between, workpiece adopts lathe tool to end cap flange spigot turning again around two top being rotated.Though this scheme can guarantee the assembly precision of cover flange seam and shaft extension, for elongated shaft extension, hollow shaft extension or have the shaft extension motor of C type centre bore, then can't reach requirement.Reason is: for hollow shaft motor, after the parts process and assemble, the shaft extension end does not often have can be for the datum level of location, and complete machine turning can't realize; Have the motor of C type centre bore for shaft extension, its shaft extension also will be bored it after through car, mill, tapping, holds very much and destroys 60 ° of location datum levels, and the complete machine turning accuracy can't guarantee; Very carefully reach the motor of elongated shaft expansion for some diameter of shaft, its center positioning hole has reduced axle head intensity, be installed to lathe two top between, cause cylindrical deformation near the axial end axle, and corresponding deflection deformation also can take place in its axle, when carrying out complete machine turning, its machined surface is beated and is occurred overproofly, and it is big that roughness becomes.
Summary of the invention
Carry out complete machine turning processing and exist the low deficiency of machining accuracy in order to overcome in the prior art End cover for motor flange spigot that the shaft extension end is had C type centre bore, that shaft extension is elongated and a hollow shaft, the invention provides a kind of frock clamp of turning flange spigot of complete machine motor.These anchor clamps are not only simple in structure, and are reasonable in design, easy to use, and accurate positioning, the motor precision height that processes, and can significantly enhance productivity, reduce production costs.
The technical solution adopted for the present invention to solve the technical problems is: a kind of frock clamp of turning flange spigot of complete machine motor, it is characterized in that: it comprises that one has the location axle sleeve of endoporus, on the socket end endoporus hole wall of this location axle sleeve, have a keyway, this socket end endoporus matches with the motor shaft extension for the treatment of turning, the positioning end of described location axle sleeve is provided with a center positioning hole, and this center positioning hole is coaxial with the axle sleeve endoporus.
On the locating shaft cover body of described splined end, radially have a withdrawing hole.
Described locating shaft cover socket end endoporus is little matched in clearance with cooperating of the motor shaft extension for the treatment of turning.
The described positioning end that is arranged on the location axle sleeve, with the coaxial center positioning hole of axle sleeve endoporus be the Type B center positioning hole
Describedly be arranged on the positioning end of location axle sleeve, be to be opened on the positioning end end face of locating axle sleeve with the coaxial center positioning hole of axle sleeve endoporus.
Describedly be arranged on the positioning end of location axle sleeve, be to be opened on the positioning end end face of the axle that cooperates with the axle sleeve endoporus with the coaxial center positioning hole of axle sleeve endoporus.
Described axle sleeve endoporus is an interference fit with cooperating of axle.
The present invention has adopted the location axle sleeve of a band endoporus, its endoporus and motor shaft extension adopt the high minimum matched in clearance of accuracy class, and with key with the motor moving axis stretch with the axle sleeve endoporus on keyway carry out circumferentially fixing, utilize the center positioning hole on the axle sleeve positioning end to replace motor shaft extension end centre bore, by the lathe head toply cooperate with the axle sleeve center positioning hole, tailstock centre and the mode that the non-shaft stretching end centre bore of motor cooperates, carry out complete machine turning flange spigot.
The invention has the beneficial effects as follows that simple in structure, reasonable in design, cost is low, and is easy and simple to handle, accurate positioning, production efficiency height, workpiece machining accuracy height.
Description of drawings
The present invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is structure master's cutaway view of the first embodiment of the present invention.
Fig. 2 is structure master's cutaway view of the second embodiment of the present invention.
Fig. 3 is the user mode schematic diagram of second embodiment of the invention.
1. location axle sleeves among the figure, 2. endoporus, 3. center positioning hole, 4. withdrawing hole, 5. keyway, 6. axle, 7. motor shaft extension, 8. lathe centre, 9. flat key, 10. lathe centre, 11. motor non-shaft stretching end axles, 12. chucks, 13. lathe driving levers, 14. motors, 15. cutters.
The specific embodiment
In Fig. 1, a kind of frock clamp of turning flange spigot of complete machine motor comprises that one has the location axle sleeve 1 of endoporus 1, and this location axle sleeve 1 adopts common No. 45 steel to carry out modifier treatment.
As shown in Figure 1, on the hole wall of the socket end endoporus 2 of locating axle sleeve 1, have a keyway 5.
The socket end end endoporus 2 of location axle sleeve 1 matches with the motor shaft extension for the treatment of turning, what its both cooperation was adopted is the high little matched in clearance of accuracy class, after its fit clearance will guarantee that endoporus and motor shaft extension are coated lubricating oil, motor shaft extension precession endoporus is got final product with hand.If the gap is too little, then by the dress difficulty; The gap is too big, then can't guarantee the machining accuracy of flange spigot.
5 the purpose of splining is that flat key is installed, will locate axle sleeve and cooperate with transmitting torque with motor shaft extension key, thereby assurance locate between axle sleeve and the motor shaft extension and can not relatively rotate, avoid the motor shaft extension is caused wearing and tearing.
Withdrawing when making things convenient for keyseat radially is drilled with a withdrawing hole 4 at the axle sleeve body, and the end distance of this center, hole and keyway 5 is advisable to be not less than 1/2 aperture.Because axle sleeve endoporus 2 is very little with motor shaft extension fit clearance, both are when assembling, and the axle sleeve inner air is compressed the formation normal pressure, and inconvenience is installed, and scavenging action has also been played in this withdrawing hole 4.
In Fig. 1, on the end face of the positioning end of locating axle sleeve 1, have a center positioning hole 3, this center positioning hole 3 is Type B center positioning holes, and coaxial with axle sleeve endoporus 2.Why adopting the Type B center positioning hole, is because the centre bore of this type has 120 ° cone, has protected 60 ° of centre bores can not operate and destroy.When this center positioning hole 3 of processing, need be that benchmark carries out centering with axle sleeve endoporus 2, its centering precision is the crux that guarantees this center positioning hole 3 and axle sleeve endoporus 2 axialities.
Fig. 2 provides structure master's cutaway view of second kind of embodiment of the present invention.In Fig. 2, a kind of frock clamp of turning flange spigot of complete machine motor comprises that equally one has the location axle sleeve 1 of endoporus 2.This endoporus 2 is through holes of a perforation locating shaft cover body.
As shown in Figure 2, on socket end endoporus 2 hole walls of location axle sleeve 1, have a keyway 5 equally.This socket end endoporus 2 matches with the motor shaft extension for the treatment of turning, what its both cooperation was adopted equally is the high little matched in clearance of accuracy class, after its fit clearance will guarantee that equally endoporus and motor shaft extension are coated lubricating oil, motor shaft extension precession endoporus is got final product with hand.
Body at the location axle sleeve 1 of keyway 5 ends radially is drilled with withdrawing hole 4, and this withdrawing hole 4 can make things convenient for withdrawing when keyseat, also plays the effect of exhaust when motor shaft extension and 2 assemblings of axle sleeve endoporus.
In Fig. 2, interference fit one axle 6 in the positioning end endoporus 2 of location axle sleeve 1, processing one center positioning hole 3 on the end face of the location of this axle, this center positioning hole 3 is a Type B center positioning hole equally, and coaxial with axle sleeve endoporus 2.
As shown in Figure 3, the present invention all coats lubricating oil with axle sleeve endoporus 2 and motor shaft extension 7 in use, and the motor shaft extension end suitable flat key 9 of packing into is aimed at the shaft extension axis, will locate axle sleeve 1 and screw in gently on the motor shaft extension 7; The motor 14 of slinging, utilize the Type B centre bore of motor non-shaft stretching end axle 11 and the center positioning hole 3 on the axle 6, motor 14 is bearing between the lathe front and back top 10,8, motor 14 drives chuck 12 rotations that are installed in non-shaft stretching end by lathe driving lever 13, utilizes 15 pairs of end cap flange spigot turning again of turning cutting tool.Centre bore on the motor non-shaft stretching end axle 11 and the location locating hole 3 on the axle sleeve 1 is correct with top 10,8 shape, installs properly, and relative and the beating of shaft extension of flange spigot just can be guaranteed.
The present invention also is fit to the turning processing of motor rotor or the elongate articles processing that other can't use centre bore simultaneously.
Claims (7)
1, a kind of frock clamp of turning flange spigot of complete machine motor, it is characterized in that: it comprises that one has the location axle sleeve of endoporus, on the socket end endoporus hole wall of this location axle sleeve, have a keyway, this socket end endoporus matches with the motor shaft extension for the treatment of turning, the positioning end of described location axle sleeve is provided with a center positioning hole, and this center positioning hole is coaxial with the axle sleeve endoporus.
2, the frock clamp of a kind of turning flange spigot of complete machine motor according to claim 1 is characterized in that: radially have a withdrawing hole on the locating shaft cover body of described splined end.
3, the frock clamp of a kind of turning flange spigot of complete machine motor according to claim 1 and 2 is characterized in that: described locating shaft cover socket end endoporus is little matched in clearance with cooperating of the motor shaft extension for the treatment of turning.
4, the frock clamp of a kind of turning flange spigot of complete machine motor according to claim 1 is characterized in that: the described positioning end that is arranged on the location axle sleeve, with the coaxial center positioning hole of axle sleeve endoporus be the Type B center positioning hole
5, according to the frock clamp of claim 1 or 4 described a kind of turning flange spigot of complete machine motor, it is characterized in that: describedly be arranged on the positioning end of location axle sleeve, be to be opened on the positioning end end face of locating axle sleeve with the coaxial center positioning hole of axle sleeve endoporus.
6, according to the frock clamp of claim 1 or 4 described a kind of turning flange spigot of complete machine motor, it is characterized in that: describedly be arranged on the positioning end of location axle sleeve, be to be opened on the positioning end end face of the axle that cooperates with the axle sleeve endoporus with the coaxial center positioning hole of axle sleeve endoporus.
7, the frock clamp of a kind of turning flange spigot of complete machine motor according to claim 6 is characterized in that: described axle sleeve endoporus is an interference fit with cooperating of axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910014892XA CN101559567A (en) | 2009-05-08 | 2009-05-08 | Frock clamp for turning flange spigot of complete machine motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200910014892XA CN101559567A (en) | 2009-05-08 | 2009-05-08 | Frock clamp for turning flange spigot of complete machine motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101559567A true CN101559567A (en) | 2009-10-21 |
Family
ID=41218633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200910014892XA Pending CN101559567A (en) | 2009-05-08 | 2009-05-08 | Frock clamp for turning flange spigot of complete machine motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101559567A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069194A (en) * | 2010-11-24 | 2011-05-25 | 山东华力电机集团股份有限公司 | Method for turning counterbores at two ends |
| CN102363220A (en) * | 2011-11-21 | 2012-02-29 | 南车成都机车车辆有限公司 | Device for protecting center hole of axle |
| CN102581649A (en) * | 2012-03-30 | 2012-07-18 | 江苏常牵庞巴迪牵引系统有限公司 | Machining fixture for outer circles of rotary shafts of motors |
| CN108857481A (en) * | 2018-08-21 | 2018-11-23 | 北京航天新风机械设备有限责任公司 | A kind of inner hole alignment device and method suitable for elongated pipe parts processing |
| CN116094239A (en) * | 2023-04-07 | 2023-05-09 | 德瑞精工（深圳）有限公司 | Low-jumping slender motor and processing method thereof |
-
2009
- 2009-05-08 CN CNA200910014892XA patent/CN101559567A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069194A (en) * | 2010-11-24 | 2011-05-25 | 山东华力电机集团股份有限公司 | Method for turning counterbores at two ends |
| CN102363220A (en) * | 2011-11-21 | 2012-02-29 | 南车成都机车车辆有限公司 | Device for protecting center hole of axle |
| CN102581649A (en) * | 2012-03-30 | 2012-07-18 | 江苏常牵庞巴迪牵引系统有限公司 | Machining fixture for outer circles of rotary shafts of motors |
| CN108857481A (en) * | 2018-08-21 | 2018-11-23 | 北京航天新风机械设备有限责任公司 | A kind of inner hole alignment device and method suitable for elongated pipe parts processing |
| CN108857481B (en) * | 2018-08-21 | 2023-09-15 | 北京新风航天装备有限公司 | Inner hole alignment device and method suitable for machining slender pipe parts |
| CN116094239A (en) * | 2023-04-07 | 2023-05-09 | 德瑞精工（深圳）有限公司 | Low-jumping slender motor and processing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101596608B (en) | Grooving cutter device for machining circular grooves | |
| CN207548277U (en) | Process flange small end turning attachment | |
| CN201931307U (en) | External circular lathe clamp of sheet parts | |
| CN101559567A (en) | Frock clamp for turning flange spigot of complete machine motor | |
| CN111515616A (en) | Machining method of precision bearing seat | |
| CN201427246Y (en) | Work fixture for turning flange spigot on entire motor | |
| CN202292177U (en) | Fixture for machining key slot of valve rod | |
| CN101367130A (en) | Overlength straight pipeline member cutting method | |
| KR101368761B1 (en) | Machining process of flange yoke | |
| CN105436539A (en) | Expanding mould type bidirectional turning clamp | |
| CN109663934B (en) | Spindle tail hole center device and method capable of expanding clamping length of lathe | |
| CN215510003U (en) | Self-centering tool for machining center hole in end face of shaft head | |
| CN101439413A (en) | High-speed machining method for spherical surface of differential mechanism casing | |
| CN203875363U (en) | Chuck for lathe tailstock | |
| JPH1199403A (en) | Spindle device | |
| CN217045704U (en) | Deep hole grinding drive plate for machining live center shell | |
| CN216938751U (en) | Floating cutter handle for reaming | |
| JP4227745B2 (en) | Reaming tool with guide shank | |
| CN204603912U (en) | A kind of lathe spindle afterbody positioner | |
| CN103801711A (en) | Spindle head with improved structure | |
| CN110524289B (en) | Special clamping fixture for machine tool spindle | |
| CN103978239A (en) | Clamp for drilling of center hole in turbine | |
| CN112372243A (en) | Double-flange end cover machining process | |
| CN221415115U (en) | Automobile short shaft machining device | |
| CN215033730U (en) | Piston rod piece turning clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091021 |