CN206662986U - The adjustable tailstock of spline grinding machine - Google Patents
The adjustable tailstock of spline grinding machine Download PDFInfo
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- CN206662986U CN206662986U CN201720419756.9U CN201720419756U CN206662986U CN 206662986 U CN206662986 U CN 206662986U CN 201720419756 U CN201720419756 U CN 201720419756U CN 206662986 U CN206662986 U CN 206662986U
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Abstract
The utility model belongs to a kind of spline grinding machine adjustable tailstock, including base（1）, it is characterised in that base（1）Above the left and right sides be provided with horizontal dovetail slideway（25）, horizontal dovetail slideway（25）Centre is equipped with horizontal screw（16）, cross slide（9）Intracavitary cross lead screw, cross lead screw are housed（14）With horizontal screw（16）Threaded connection, longitudinal dovetail slideway（26）Right-hand member longitudinal rail panel is housed（13）, longitudinal dovetail slideway（26）Centre is fixed with longitudinal screw（17）, center sleeve（6）Right-hand member equipped with center sleeve stretch screw（21）, center sleeve（6）Left hole built with the top of taper（5）.The utility model meets top（5）Need to be always maintained at concentric technical requirements with the spline grinding machine head of a bed, improve machining accuracy.
Description
Technical field
The utility model belongs to mechanical device, the adjustable tailstock of more particularly to a kind of spline grinding machine.
Background technology
Spline grinding machine is mainly used to be ground axle class external splines., will flower with spline grinding machine headstock and tailstock center during grinding
Key axle is clamped on the workbench of spline grinding machine, and workbench is with respect to bistrique bilateral reciprocation, and grinding head grinding wheel is to flower outside splined shaft
Key is ground.Top relative spline grinding machine head of a bed requirement on tailstock is concentric, ensures grinding accuracy.According to required grinding spline
The length of axle, tailstock need to be moved forward and backward, the distance between tailstock center and the spline grinding machine head of a bed be adjusted, to clamp splined shaft.Due to
Long-term work, the workbench of spline grinding machine produce abrasion, and spline grinding machine configuration at present is non-adjustable tailstock, when moving forward and backward,
Top and spline grinding machine bed concentricity on tailstock will produce deviation, not reach required precision to the workpiece of grinding is made.
The content of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, there is provided when a kind of tailstock moves forward and backward, it is possible to achieve tailstock
On top the adjustable tailstock of the high spline grinding machine of concentricity is kept with the spline grinding machine head of a bed.
The technical problem that the utility model solves, used technical scheme are：A kind of adjustable tailstock of spline grinding machine, bag
Base is included, is provided with matrix fixed block at left and right sides of base, matrix fixed block is fixed base with T-slot with bolt and hex nut
On the workbench of spline grinding machine；It is characterized in that the left and right sides is provided with horizontal dovetail slideway, horizontal dovetail above base
The left end of shape guide rail is equipped with cross slide way panel；Horizontal screw is housed among horizontal dovetail slideway, horizontal screw is fixed on bottom
The right side of seat；It is movably mounted above horizontal dovetail slideway in the dovetail groove two that cross slide is set below；Cross slide
Intracavitary is equipped with cross lead screw（See accompanying drawing 2,3,4）, cross lead screw is connected with transverse wire box thread, and right-hand member connects through cross lead screw
Disk, cross lead screw connect the right-hand member that disk bolt one is fixed on cross slide；Center is provided with longitudinal swallow-tail form above cross slide
Guide rail, the right-hand member of longitudinal dovetail slideway are equipped with longitudinal rail panel, and longitudinal dovetail slideway is movably mounted on longitudinal slide
If dovetail groove one in；Longitudinal screw is fixed among longitudinal dovetail slideway, longitudinal screw is threadedly coupled with longitudinal screw mandrel；It is vertical
The longitudinal screw mandrel for being movably mounted at longitudinal slide left end to the left end of screw mandrel and being fixed with bolt one is connect in the hole of disk, in longitudinal cunning
The central upper portion of seat is provided with top sets of holes, and center sleeve is housed in top sets of holes, and center sleeve is threadedly coupled with center sleeve locking screw
Center sleeve is fixed on longitudinal slide by locking screw and lower locking screw；The right-hand member of center sleeve is equipped with the flexible screw of center sleeve,
The flexible screw of center sleeve is threadedly coupled with center sleeve flexible leading screw, is movably mounted on the right side of center sleeve flexible leading screw in bearing,
Bearing is connect in disk mounted in center sleeve flexible leading screw, and the right-hand member of longitudinal slide is fixed on bolt two；The right side of center sleeve flexible leading screw
Side is fixed with handwheel；The left hole of center sleeve is built with the top of taper.
The beneficial effects of the utility model are, when the utility model can realize that tailstock moves forward and backward, it is possible to achieve tailstock
On it is top keep concentric with the spline grinding machine head of a bed, raising machining accuracy.
Brief description of the drawings
Below in conjunction with accompanying drawing, illustrated with embodiment.
Fig. 1 is the adjustable tailstock stereogram of spline grinding machine；
Fig. 2 is Fig. 1 front view；
Fig. 3 is Fig. 2 D-D profiles；
Fig. 4 is that Fig. 3 is E-E profiles.
In figure：1. base；2.T type groove bolts；3. hex nut；4. cross slide way panel；It is 5. top；6. center sleeve；
7. longitudinal slide；7-1. dovetail grooves one；8. handwheel；9. cross slide；9-1. dovetail grooves two；10. center sleeve locking screw；11.
Upper locking screw；12. lower locking screw；13. longitudinal rail panel；14. cross lead screw；15. cross lead screw connects disk；16. laterally
Screw；17. longitudinal screw；18. longitudinal screw mandrel connects disk；19. longitudinal screw mandrel；20. center sleeve telescopic screw rod；21. center sleeve stretches
Screw；22. bearing；23. center sleeve telescopic screw rod connects disk；24. matrix fixed block；25. horizontal dovetail slideway；26. longitudinal swallow
Tail shape guide rail；27. bolt one；28. bolt two；29. top sleeve pipe.
Embodiment
Embodiment, referring to the drawings, a kind of adjustable tailstock of spline grinding machine, including base 1, the left and right sides of base 1 are provided with recessed
Base 1 is fixed on the workbench of spline grinding machine with T-slot bolt 2 and hex nut 3 by type fixed block 24, matrix fixed block 24
On；It is characterized in that the left and right sides is provided with horizontal dovetail slideway 25, the left end dress of horizontal dovetail slideway 25 above base 1
There is cross slide way panel 4；Horizontal screw 16 is housed among horizontal dovetail slideway 25, horizontal screw 16 is fixed on the right side of base 1
Side；It is movably mounted above horizontal dovetail slideway 25 in the 9-1 of dovetail groove two that cross slide 9 is set below；Cross slide 9
Intracavitary is equipped with cross lead screw 14（See accompanying drawing 2,3,4）, cross lead screw 14 is threadedly coupled with horizontal screw 16, and right-hand member passes through transverse wire
Bar connects disk 15, and cross lead screw connects the right-hand member that disk 15 is fixed on cross slide 9 with bolt 1；Center is set above cross slide 9
There is longitudinal dovetail slideway 26, the right-hand member of longitudinal dovetail slideway 26 is equipped with longitudinal rail panel 13, longitudinal dovetail slideway 26
It is movably mounted in the 7-1 of dovetail groove one set on longitudinal slide 7；Longitudinal screw 17 is fixed among longitudinal dovetail slideway 26,
Longitudinal screw 17 is threadedly coupled with longitudinal screw mandrel 19；The left end of longitudinal screw mandrel 19 is movably mounted at longitudinal left end of slide 7 and uses spiral shell
The longitudinal screw mandrel that bolt 1 is fixed is connect in the hole of disk 18, and top sets of holes 29, top sets of holes are provided with the central upper portion of longitudinal slide 7
Center sleeve 6 is housed, center sleeve 6 is threadedly coupled locking screw 11 and lower locking screw 12 with center sleeve locking screw 10 and will pushed up in 29
Point set 6 is fixed on longitudinal slide 7；The right-hand member of center sleeve 6 stretches screw 21 with pushing up equipped with the flexible screw 21 of center sleeve, center sleeve
Point set flexible leading screw 20 is threadedly coupled, and the right side of center sleeve flexible leading screw 20 is movably mounted in bearing 22, and bearing 22 is mounted in top
Point set flexible leading screw is connect in disk 23, and the right-hand member of longitudinal slide 7 is fixed on bolt 2 28；The right side of center sleeve flexible leading screw 20 is consolidated
Surely there is handwheel 8；The left hole of center sleeve 6 built with taper top 5.
The course of work is：The utility model is consolidated with matrix fixed block 24, T-slot bolt 2 and hex nut 3 during use
It is scheduled on the workbench of spline grinding machine.Longitudinal dovetail slideway 26 tilts certain angle with the installation base surface of base 1, when longitudinal slide
7 when vertically moving, and longitudinal slide 7 rises or falls with longitudinal rail inclined-plane.
Adjust top 5 and spline grinding machine head of a bed horizontal direction deviation：If top 5 produce water with spline grinding machine head of a bed axiality
During flat deviation, horizontal leading screw 14 is rotated, horizontal screw 16 drives cross lead screw 14 to drive cross slide 9, longitudinal slide 7, top
Set 6 and top 5 makees transverse horizontal movement, eliminates top 5 horizontal departures with spline grinding machine head of a bed axiality, and reaching technique will
Ask.
Adjust top 5 and spline grinding machine head of a bed vertical direction deviation：If top 5 hang down with the generation of spline grinding machine head of a bed axiality
During straight deviation, longitudinal leadscrew 19 is rotated, longitudinal screw 17 drives longitudinal screw mandrel 19 to drive longitudinal slide 7, center sleeve 6 and top 5
Vertically move, as longitudinal rail inclined-plane rises or falls, it is vertical with spline grinding machine head of a bed axiality to eliminate tailstock center 5
Deviation, reach technological requirement.
When clamping workpiece, shake handwheel 8 and rotate center sleeve telescopic screw rod 20 center sleeve 6 is driven by the center sleeve screw 21 that stretches
Drive it is top 5 elastic, so as to clamping workpiece.
The utility model meets top 5 to be needed to be always maintained at concentric technical requirements with the spline grinding machine head of a bed, it is ensured that
The precision of work pieces process.
Claims (1)
1. a kind of spline grinding machine adjustable tailstock, including base（1）, base（1）The left and right sides is provided with matrix fixed block（24）, it is recessed
Type fixed block（24）With T-slot bolt（2）And hex nut（3）By base（1）It is fixed on the workbench of spline grinding machine；Its
It is characterised by base（1）Above the left and right sides be provided with horizontal dovetail slideway（25）, horizontal dovetail slideway（25）Left end
Equipped with cross slide way panel（4）；Horizontal dovetail slideway（25）Centre is equipped with horizontal screw（16）, horizontal screw（16）It is fixed on
Base（1）Right side；Horizontal dovetail slideway（25）Above be movably mounted at cross slide（9）The dovetail groove two set below
（9-1）In；Cross slide（9）Intracavitary cross lead screw, cross lead screw are housed（14）With horizontal screw（16）Threaded connection, right-hand member
Disk is connect through cross lead screw（15）, cross lead screw connects disk（15）With bolt one（27）It is fixed on cross slide（9）Right-hand member；Laterally
Slide（9）Above center be provided with longitudinal dovetail slideway（26）, longitudinal dovetail slideway（26）Right-hand member longitudinal rail is housed
Panel（13）, longitudinal dovetail slideway（26）It is movably mounted at longitudinal slide（7）On the dovetail groove one that sets（7-1）In；Longitudinal swallow
Tail shape guide rail（26）Centre is fixed with longitudinal screw（17）, longitudinal screw（17）With longitudinal screw mandrel（19）Threaded connection；Longitudinal silk
Bar（19）Left end be movably mounted at longitudinal slide（7）Left end and with bolt one（27）Fixed longitudinal screw mandrel connects disk（18）Hole
In, in longitudinal slide（7）Central upper portion be provided with top sets of holes（29）, top sets of holes（29）In center sleeve is housed（6）, center sleeve
（6）With center sleeve locking screw（10）Threaded connection locking screw（11）And lower locking screw（12）By center sleeve（6）It is fixed on
Longitudinal slide（7）On；Center sleeve（6）Right-hand member equipped with center sleeve stretch screw（21）, center sleeve stretches screw（21）With it is top
Cover flexible leading screw（20）Threaded connection, center sleeve flexible leading screw（20）Right side be movably mounted at bearing（22）In, bearing（22）
Disk is connect mounted in center sleeve flexible leading screw（23）In, with bolt two（28）It is fixed on longitudinal slide（7）Right-hand member；Center sleeve stretches silk
Thick stick（20）Right side be fixed with handwheel（8）；Center sleeve（6）Left hole built with the top of taper（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419756.9U CN206662986U (en) | 2017-04-20 | 2017-04-20 | The adjustable tailstock of spline grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419756.9U CN206662986U (en) | 2017-04-20 | 2017-04-20 | The adjustable tailstock of spline grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206662986U true CN206662986U (en) | 2017-11-24 |
Family
ID=60375355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720419756.9U Active CN206662986U (en) | 2017-04-20 | 2017-04-20 | The adjustable tailstock of spline grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206662986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100140A (en) * | 2018-08-25 | 2018-12-28 | 南京理工大学 | A kind of running in machine and its running-in method suitable for microminiature ball screw assembly, |
-
2017
- 2017-04-20 CN CN201720419756.9U patent/CN206662986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100140A (en) * | 2018-08-25 | 2018-12-28 | 南京理工大学 | A kind of running in machine and its running-in method suitable for microminiature ball screw assembly, |
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