CN208245544U - A kind of spinning aircraft tail shelf - Google Patents
A kind of spinning aircraft tail shelf Download PDFInfo
- Publication number
- CN208245544U CN208245544U CN201820705353.5U CN201820705353U CN208245544U CN 208245544 U CN208245544 U CN 208245544U CN 201820705353 U CN201820705353 U CN 201820705353U CN 208245544 U CN208245544 U CN 208245544U
- Authority
- CN
- China
- Prior art keywords
- tailstock
- fixed
- shaft
- hydraulic cylinder
- linear guide
- 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
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
A kind of spinning aircraft tail shelf, including thimble, shaft, end cap, angular contact ball bearing, cylinder sleeve, locking nut, tailstock, latch, tailstock body, connecting flange, hydraulic cylinder, connecting plate, support, linear guide, tailstock slide plate, the tailstock is by shaft hole matching in tailstock body inner hole, the connecting flange is connect by screw thread with hydraulic cylinder piston rod, cylinder sleeve is by shaft hole matching in tailstock inner hole, cylinder sleeve bore is connected with shaft by angular contact ball bearing, shaft front end has been connected through a screw thread thimble, the latch is fixed on tailstock body, latch spindle nose, which is caught in the axial keyway of tailstock, prevents tailstock from rotating, the connecting plate is connect by screw thread with hydraulic cylinder piston rod, hydraulic cylinder is fixed on the support, support is fixed by screws on machine body, the tailstock slide plate and tailstock Body is connected by screw to, and tailstock slide plate is fixed on the sliding block of linear guide, and linear guide is connected with machine body.
Description
Technical field
The utility model relates to a kind of spinning aircraft tail shelf driving structures, belong to mechanical-hydraulic transmission device.
Background technique
The driving structure of sleeve barrel of lathe tailstock is often adopted rotation handwheel driving screw rod transmission pair manually and is carried out, or uses liquid
Press cylinder device drives tailstock, and manual actuation structure cannot automatically control, and the overall movement of tailstock also needs mechanical or people
Work is realized.
Summary of the invention
For the big stroke motion for more preferably realizing the driving of spinning machine tailstock, the utility model provides a kind of spinning tail
Frame drives tailstock and tailstock body by double hydraulic cylinder, and tailstock thimble is arranged to high speed bearing-type, adapts to rotary pressing processing blank
The needs of clamping.
The technical solution of the utility model is: a kind of spinning aircraft tail shelf, including thimble, shaft, end cap, angular contact ball axis
Hold, cylinder sleeve, locking nut, tailstock, latch, tailstock body, connecting flange, hydraulic cylinder, connecting plate, support, linear guide,
Tailstock slide plate, the tailstock pass through shaft hole matching in the inner hole of tailstock body, and the connecting flange is fixed by screw
In tailstock one end, connecting flange is connect by screw thread with hydraulic cylinder piston rod, and hydraulic cylinder is fixed on tailstock body end face, described
Cylinder sleeve by shaft hole matching in tailstock leading portion inner hole, cylinder sleeve bore is connected with shaft, shaft by angular contact ball bearing
Tail end is equipped with the axial limiting that locking nut carries out axis group, and the front end of shaft has been connected through a screw thread thimble, the end cap
The front end for being assemblied in cylinder sleeve compresses the angular contact ball bearing of cylinder sleeve bore, and the latch is fixed on tailstock body, latch
Spindle nose, which is caught in the axial keyway of tailstock, prevents tailstock from rotating, and the connecting plate passes through screw thread and hydraulic cylinder piston
Bar connection, hydraulic cylinder is fixed on the support, and support is fixed by screws on machine body, the tailstock slide plate and tailstock body
It is connected by screw to, tailstock slide plate is fixed on the sliding block of linear guide, and linear guide is connected with machine body.
In application, a hydraulic cylinder provides the axial movement of tailstock entirety, another Driven by Hydraulic Cylinder tailstock is axial
It moves, thimble realizes that a variety of spinning machine part hairs may be implemented in the axial movement of superposition stroke, the replacement that screws of thimble on tailstock
The Set and Positioning of base, enclosed shaft pivoting support facilitate lubrication and high-speed cruising.
Detailed description of the invention
Attached drawing 1 is a kind of spinning aircraft tail shelf structural schematic diagram of the utility model, and attached drawing 2 is a kind of spinning machine of the utility model
Tailstock left view.
Specific embodiment
Referring to attached drawing 1, attached drawing 2, the utility model provides a kind of spinning aircraft tail shelf, including thimble 1, shaft 2, end cap 3, angle
Contact ball bearing 4, cylinder sleeve 5, angular contact ball bearing 6, locking nut 7, tailstock 8, latch 9, tailstock body 10, connecting flange
11, hydraulic cylinder 12, connecting plate 13, support 14, hydraulic cylinder 15, linear guide 16, tailstock slide plate 17.
A kind of tailstock 8 of spinning aircraft tail shelf passes through inner hole of the shaft hole matching in tailstock body 10, the connection
Flange 11 is fixed by screws in 10 one end of tailstock, and connecting flange 11 is connect by screw thread with 12 piston rod of hydraulic cylinder, liquid
Cylinder pressure 12 is fixed on 10 end face of tailstock body.
For a kind of cylinder sleeve 5 of spinning aircraft tail shelf by shaft hole matching in 8 leading portion inner hole of tailstock, 5 inner hole of cylinder sleeve is logical
It crosses angular contact ball bearing 4 and 6 and is connected with shaft 2,2 tail end of shaft is equipped with the axial limiting that locking nut 7 carries out axis group, shaft
2 front end has been connected through a screw thread thimble 1, and the front end that the end cap 2 is assemblied in cylinder sleeve 5 compresses the angular contact of 5 inner hole of cylinder sleeve
Ball bearing 4.
A kind of latch 9 of spinning aircraft tail shelf is fixed on tailstock body 10, and 9 spindle nose of latch is caught in tailstock 8
Axial keyway in prevent tailstock 8 from rotating, the connecting plate 13 is connect by screw thread with 15 piston rod of hydraulic cylinder, hydraulic
Cylinder 15 is fixed, and support 14 is fixed by screws on machine body on base 14, the tailstock slide plate 17 and tailstock body 10
It is connected by screw to, tailstock slide plate 17 is fixed on the sliding block of linear guide 16, and linear guide 16 is connected with machine body.
Claims (3)
1. a kind of spinning aircraft tail shelf, including thimble, shaft, end cap, angular contact ball bearing, cylinder sleeve, locking nut, tailstock,
Latch, tailstock body, connecting flange, hydraulic cylinder, connecting plate, support, linear guide, tailstock slide plate, the tailstock are logical
Shaft hole matching is crossed in the inner hole of tailstock body, the connecting flange is fixed by screws in tailstock one end, and connecting flange is logical
It crosses screw thread to connect with hydraulic cylinder piston rod, hydraulic cylinder is fixed on tailstock body end face.
2. a kind of spinning aircraft tail shelf as described in claim 1, it is characterised in that the cylinder sleeve in structure is by shaft hole matching in tail
Frame sleeve leading portion inner hole, cylinder sleeve bore are connected with shaft by angular contact ball bearing, and shaft tail end is equipped with locking nut progress
The axial limiting of axis group, the front end of shaft have been connected through a screw thread thimble, and the latch is fixed on tailstock body, latch
Spindle nose, which is caught in the axial keyway of tailstock, prevents tailstock from rotating.
3. a kind of spinning aircraft tail shelf as described in claim 1, it is characterised in that connecting plate in structure by screw thread with it is hydraulic
Cylinder piston rod connection, hydraulic cylinder is fixed on the support, and support is fixed by screws on machine body, the tailstock slide plate with
Tailstock body is connected by screw to, and tailstock slide plate is fixed on the sliding block of linear guide, and linear guide is connected with machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705353.5U CN208245544U (en) | 2018-04-26 | 2018-04-26 | A kind of spinning aircraft tail shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705353.5U CN208245544U (en) | 2018-04-26 | 2018-04-26 | A kind of spinning aircraft tail shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208245544U true CN208245544U (en) | 2018-12-18 |
Family
ID=64634565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820705353.5U Expired - Fee Related CN208245544U (en) | 2018-04-26 | 2018-04-26 | A kind of spinning aircraft tail shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208245544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687206A (en) * | 2018-04-26 | 2018-10-23 | 盐城工业职业技术学院 | A kind of spinning aircraft tail shelf |
-
2018
- 2018-04-26 CN CN201820705353.5U patent/CN208245544U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687206A (en) * | 2018-04-26 | 2018-10-23 | 盐城工业职业技术学院 | A kind of spinning aircraft tail shelf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |