CN204524291U - Double programming tailstock - Google Patents
Double programming tailstock Download PDFInfo
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- CN204524291U CN204524291U CN201520174353.3U CN201520174353U CN204524291U CN 204524291 U CN204524291 U CN 204524291U CN 201520174353 U CN201520174353 U CN 201520174353U CN 204524291 U CN204524291 U CN 204524291U
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- tailstock
- chuck
- double programming
- base
- tailstock body
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Abstract
The utility model relates to a kind of double programming tailstock, this double programming tailstock comprises base and tailstock body, it is characterized in that: described tailstock body is arranged on base by gliding mass, transposition oil cylinder, and on tailstock body, is provided with telescopic hydraulic chuck mechanism and hydraulic pressure tip mechanism simultaneously.Double programming tailstock of the present utility model is provided with telescopic hydraulic chuck and top two stations of hydraulic pressure, can clamping work pieces cylindrical in order to process endoporus, can be again workpiece or swollen tire jig provides supplemental support, simultaneously chuck entirety can post-tensioning can by workpiece movable on auxiliary locator, easily extensible lathe function, reduce non-cutting time, improve part processing precision and production efficiency, be particularly useful for the production in enormous quantities of cylinder cover parts.
Description
Technical field
The utility model relates to a kind of machine tool functional component, particularly relates to a kind of double programming tailstock.
Background technology
For general lathe, the tailstock used only has a station, oild chuck can only be installed or hydraulic pressure is top, the part both needed man-hour is added for some to have come with more than two lathes, lathe and the personnel amount of needs are many, non-cutting time is long, and working (machining) efficiency is low, and machining accuracy can not get stable guarantee.
Summary of the invention
The purpose of this utility model is the defect overcoming above-mentioned prior art, provides one effectively to improve working (machining) efficiency, saves process equipment, saves artificial, and machining accuracy obtains the double programming frame of effectively guarantee.
Technical scheme taked for achieving the above object is:
A kind of double programming tailstock, comprises base and tailstock body, it is characterized in that: described tailstock body is arranged on base by gliding mass, transposition oil cylinder, and on tailstock body, is provided with telescopic hydraulic chuck mechanism and hydraulic pressure tip mechanism simultaneously.
Described base two ends are all provided with limiting plate.
Between described tailstock body and gliding mass, adjusting pad is installed.
Described telescopic hydraulic chuck mechanism, between hydraulic pressure tip mechanism and tailstock body, be equipped with the adjustable expansion sleeve of control gap amount.
Described base is provided with the link interface with external driver device, this device of the program-controlled driving of external driver device moves integrally.
Double programming tailstock of the present utility model has following characteristics: be 1. provided with telescopic hydraulic chuck and top two stations of hydraulic pressure, can clamping work pieces cylindrical in order to process endoporus, can be again workpiece or swollen tire jig provides supplemental support, chuck entirety by workpiece movable on auxiliary locator, can extend lathe function by post-tensioning simultaneously; 2. programme-control can automatically switch between liang station, use flexibly; 3. be provided with position acknowledging device, realize the monitoring to each action, safe and reliable; 4. can be driven by external drive unit and move integrally.
In sum, double programming tailstock of the present utility model is provided with telescopic hydraulic chuck and top two stations of hydraulic pressure, can clamping work pieces cylindrical in order to process endoporus, can be again workpiece or swollen tire jig provides supplemental support, simultaneously chuck entirety can post-tensioning can by workpiece movable on auxiliary locator, easily extensible lathe function, reduces non-cutting time, improve part processing precision and production efficiency, be particularly useful for the production in enormous quantities of cylinder cover parts.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model double programming tailstock.
Fig. 2 is the A-A sectional view in Fig. 1.
Fig. 3 is the B-B sectional view in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present utility model is described.
As shown in accompanying drawing 1,2,3, double programming tailstock of the present utility model comprises: base 1 and tailstock body 3, described tailstock body 3 is arranged on gliding mass 2, and the oil cylinder that replaces is installed between gliding mass 2 and base 1 (comprises the transposition cylinder body 8 be arranged on gliding mass 2, to be arranged on base 1 the transposition cylinder support 13 of the fixing cylinder piston rod 12 that replaces, and replace oil cylinder bonnet 6 and transposition oil cylinder front cover 9), for realizing transposition.Base 1 is provided with on base pressing plate 7, base the accessory such as panel 11 under panel 10, base.Be separately installed with limiting plate 5 at the two ends of base 1, they are the same with adjusting pad 4 set between tailstock body and gliding mass 2, are used for the uniformity of guarantee two station axle center and spindle axis.Gliding mass 2 is provided with equally the accessory such as gliding mass panel 29, gliding mass pressing plate 30.
Tailstock body 3 is provided with telescopic hydraulic chuck mechanism and hydraulic pressure tip mechanism simultaneously, wherein the realization of telescopic hydraulic chuck mechanism is to the clamping of workpiece and post-tensioning, hydraulic pressure tip mechanism can realize holding out against workpiece, two stations realize automatically switching by transposition oil cylinder, base is provided with the link interface with external driver device, this device of the program-controlled driving of external driver device moves integrally.
Wherein telescopic hydraulic chuck mechanism is installed in tailstock body 3 left end hole, and concrete structure is: tailstock body 3 left end hole chuck for installing back shaft 15 and accessory chuck station forward flange dish 16, chuck support axle expansion sleeve 17, chuck station rear stub 22; Top, tailstock body 3 left end hole is provided with chuck clamping and confirms proximity switch group 19.Chuck support axle 15 is installed oild chuck 14 and accessory chuck clamping issue an order bar 18, chuck clamping piston 20, chuck support axle piston rod 21.Chuck support axle piston rod 21 is provided with chuck support axle action piston plate 23, dish 27 is issued an order in the action of chuck support axle, chuck station rear stub 22 is provided with chuck support axle action tank body 24, chuck support axle action tank rear stub 25, chuck support axle confirming operation proximity switch group 26.Feather key 28 is installed between tailstock body 3 and chuck support axle 15.
Hydraulic pressure tip mechanism is installed in tailstock body 3 right-hand member hole, and concrete structure is: be provided with top mandrel 35 and accessory mandrel forward flange dish 32, mandrel expansion sleeve 33, mandrel body rear stub 38 in tailstock body 3 right-hand member hole.Live center 31 is installed in top mandrel 35 front end.Mandrel stop pin 34 is provided with between tailstock body 3 and top mandrel 35.Mandrel piston 36, mandrel cylinder lid 37 are installed in top mandrel 35.
Described oild chuck 14 is standard model oild chuck; Described chuck clamping piston 20 is connected with the pull bar of oild chuck 14; Described top mandrel 35 front end endoporus is standard mohs tapered bore, and the live center installed is standard model; Described base 1 is provided with the interface linked with external driver device, and size designs as required.
During use, the utility model is arranged on also external driver device link on machine tool guideway, and global procedures controls mobile; After transposition cylinder piston rod 12 left end or right-hand member pass into the hydraulic oil with certain pressure, drive the motion of gliding mass 2, tailstock body 3 and correlated parts, switch to telescopic hydraulic chuck station or the top station of hydraulic pressure; Drive claw contraction clip clamping of workpieces after gripper chuck locking oil cylinder A chamber passes into the hydraulic oil with certain pressure, B chamber drives claw to open outward after passing into the hydraulic oil with certain pressure, unclamps workpiece; After the C chamber of chuck support axle action tank passes into the hydraulic oil with certain pressure, chuck support axle 15 drives oild chuck 14 to protract, and after D chamber passes into the hydraulic oil with certain pressure, chuck support axle 15 drives oild chuck 14 post-tensioning; This device is provided with the position acknowledging devices such as proximity switch, realizes the monitoring to each action, safe and reliable.
Above-described is the preferred embodiment of the present invention, and should be understood that those skilled in the art person can make some improvements and modifications not departing under principle prerequisite of the present invention, these improvements and modifications are also in protection scope of the present invention.
Claims (5)
1. a double programming tailstock, comprise base (1) and tailstock body (3), it is characterized in that: described tailstock body (3) is arranged on base (1) by gliding mass (2), transposition oil cylinder, and is provided with telescopic hydraulic chuck mechanism and hydraulic pressure tip mechanism simultaneously on tailstock body (3).
2., according to double programming tailstock according to claim 1, it is characterized in that described base (1) two ends are all provided with limiting plate (5).
3., according to double programming tailstock according to claim 1, described in its feature, between tailstock body (3) and gliding mass (2), adjusting pad (4) is installed.
4., according to double programming tailstock according to claim 1, it is characterized in that described telescopic hydraulic chuck mechanism, between hydraulic pressure tip mechanism and tailstock body, be equipped with the adjustable expansion sleeve of control gap amount.
5., according to double programming tailstock according to claim 1, base described in its feature is provided with the link interface with external driver device, this device of the program-controlled driving of external driver device moves integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174353.3U CN204524291U (en) | 2015-03-26 | 2015-03-26 | Double programming tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174353.3U CN204524291U (en) | 2015-03-26 | 2015-03-26 | Double programming tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524291U true CN204524291U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520174353.3U Active CN204524291U (en) | 2015-03-26 | 2015-03-26 | Double programming tailstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827061A (en) * | 2015-03-26 | 2015-08-12 | 宁夏新瑞长城机床有限公司 | Bi-station programming tailstock |
-
2015
- 2015-03-26 CN CN201520174353.3U patent/CN204524291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827061A (en) * | 2015-03-26 | 2015-08-12 | 宁夏新瑞长城机床有限公司 | Bi-station programming tailstock |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |