CN201316924Y - Lathe locating device - Google Patents
Lathe locating device Download PDFInfo
- Publication number
- CN201316924Y CN201316924Y CNU2008202148380U CN200820214838U CN201316924Y CN 201316924 Y CN201316924 Y CN 201316924Y CN U2008202148380 U CNU2008202148380 U CN U2008202148380U CN 200820214838 U CN200820214838 U CN 200820214838U CN 201316924 Y CN201316924 Y CN 201316924Y
- Authority
- CN
- China
- Prior art keywords
- lathe
- backstay
- locating
- hand member
- fixed
- 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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Abstract
The utility model relates to a lathe locating device which belongs to the technical field of mechanically processed clamps. The lathe locating device is characterized by comprising a locating rod with thread, a lock nut, and a locating datum plane for work pieces; the locating rod is provided with a locating element which is fixed with the main shaft of a lathe; the locating element is fixed on the left end of the locating rod; and the locating datum plane is arranged on the right end of the locating rod. The lathe locating device has simple and reasonable structure, is easy to produce and manufacture, and has low cost. During use, the lathe locating device is convenient and quick, free in expansion and adjustment and has wide scope of application; by adopting the lathe locating device, the processing technical datum of the production of parts in batch is unified, and the size is very consistent; and meanwhile, the scope of part processing by the lathe is greatly expanded, the practicality is improved, the scope of use is expanded, and the production efficiency is doubled.
Description
Technical field
The utility model relates to when processing axial workpiece in batch on lathe the constructional device of location fast, belongs to the clamping tool for machine work technical field.
Background technology
The location of workpiece is an important link, on lathe, during with scroll chuck clamping production part in enormous quantities, particularly on numerically controlled lathe, process at present, when adopting hydraulic pressure or air pressure control scroll chuck location, can only the positioning disk class or hole type parts process.Behind relevant patent of retrieval and books, positioner when not being provided for producing axial workpiece in enormous quantities at machine tool accessories, as the working shaft-like diameter of part during less than the scroll chuck diameter of bore or less than the main shaft diameter of bore, the location is impracticable on claw, the meeting extension elongation is oversize like that, and the processing rigidity shakes inadequately.
The utility model content
The purpose of this utility model is exactly for overcoming the deficiency that prior art exists, provide a kind of manufacturings simply, and convenient to use, telescopic adjustment freely, and is applied widely, the lathe positioner that helps enhancing productivity.
The purpose of this utility model is to realize like this, the lathe positioner, it is characterized in that being provided with the location datum level of threaded backstay, locking nut, workpiece, backstay is provided with and the fixing setting element of lathe spindle, setting element is fixed on the left part of backstay, and the location datum level is arranged on the right-hand member of backstay.
Described setting element is the cone piece, and cone piece and lathe spindle right-hand member endoporus are complementary, and the tapering of the outer cone of cone piece is consistent with lathe spindle right-hand member hole taper.
Described setting element is made of two cylinders, evenly be provided with four screwed holes that are connected and fixed with backstay on the periphery of left side small cylinder, the right is provided with in the large cylinder and the main shaft left end cylindrical endoporus that closely cooperates, and evenly is provided with three screwed holes that are connected and fixed with lathe spindle on the inner hole wall.
Described location datum level is the end face of backstay right-hand member.
The disc that described location datum level is provided with for the backstay right-hand member greater than the cylinder of backstay diameter.
Also be provided with the support set of band pin-and-hole on the described backstay, support set is fastened on the middle part of backstay by pin.
The utility model is simple and reasonable, manufactures easily, and cost is low.Convenient and swift during use, telescopic adjustment freely, and is applied widely, can make the production of bulk of components because there has been the technological datum of this device processing unified, dimensional uniformity is good, has improved the scope of machine tooling part simultaneously greatly, strengthen practicality, enlarged use face.Significantly improve production efficiency.
Description of drawings
Fig. 1 is the structural representation of the less axial workpiece of processing length of the present utility model with positioner;
Fig. 2 is the structural representation of the bigger axial workpiece of processing length of the present utility model with positioner.
Among the figure: 1 backstay, 2 locking nuts, 3 location datum levels, 4 setting elements, 5 screwed holes, 6 screwed holes, 7 support sets, 8 endoporus, 9 pin-and-holes.
The specific embodiment
As shown in Figure 1, the lathe positioner that the working shaft-like part length is used during less than four times of chuck diameter of bore, setting element 4 is the cone piece, and the tapering of the outer cone of cone piece is consistent with main shaft right-hand member hole taper, makes that outer cone can be good fit with the spindle hole female cone.The cone piece is provided with axial hole, is fixed on the left part of backstay 1 by locking nut 2.The right-hand member of backstay 1 is established the cylinder of diameter greater than the backstay diameter, and the end disc of cylinder is location datum level 3.
As shown in Figure 2, the lathe positioner that the working shaft-like part length is used during greater than four times of chuck diameter of bore, setting element 4 is made of two cylinders, evenly be provided with four screwed holes 5 that are connected and fixed with backstay 1 on the periphery of left side small cylinder, setting element 4 is fastened on the backstay by screwed hole 5 and screw, the right is provided with in the large cylinder and the main shaft left end cylindrical endoporus 8 that closely cooperates, and three screwed holes 6 that are connected and fixed with lathe spindle evenly are set on the inner hole wall.The middle part of backstay is provided with the support set 7 of band pin-and-hole 9, and support set is fastened on the backstay by pin-and-hole 9 usefulness pins.The right-hand member of backstay 1 is provided with diameter greater than the backstay diameter, less than the setscrew nut of lathe spindle diameter of bore, and setscrew nut is fixed on the right-hand member of backstay 1 by locking nut, and the end face of setscrew nut is location datum level 3.Also can the right side of backstay 1 is direct as location datum level 3.
Claims (6)
1, a kind of lathe positioner, it is characterized in that being provided with the location datum level of threaded backstay, locking nut, workpiece, backstay is provided with and the fixing setting element of lathe spindle, and setting element is fixed on the left part of backstay, and the location datum level is arranged on the right-hand member of backstay.
2, lathe positioner according to claim 1 is characterized in that described setting element is the cone piece, and cone piece and lathe spindle right-hand member endoporus are complementary, and the tapering of the outer cone of cone piece is consistent with lathe spindle right-hand member hole taper.
3, lathe positioner according to claim 1, it is characterized in that described setting element is made of two cylinders, evenly be provided with four screwed holes that are connected and fixed with backstay on the periphery of left side small cylinder, the right is provided with in the large cylinder and the main shaft left end cylindrical endoporus that closely cooperates, and evenly is provided with three screwed holes that are connected and fixed with lathe spindle on the inner hole wall.
4, lathe positioner according to claim 1 is characterized in that described location datum level is the end face of backstay right-hand member.
5, lathe positioner according to claim 1 is characterized in that the disc greater than the cylinder of backstay diameter that described location datum level is provided with for the backstay right-hand member.
6, according to claim 1 or 3 described lathe positioners, it is characterized in that also being provided with on the described backstay support set of band pin-and-hole, support set is fastened on inclined to one side chuck one side, middle part of backstay by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202148380U CN201316924Y (en) | 2008-12-10 | 2008-12-10 | Lathe locating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202148380U CN201316924Y (en) | 2008-12-10 | 2008-12-10 | Lathe locating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316924Y true CN201316924Y (en) | 2009-09-30 |
Family
ID=41195694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202148380U Expired - Fee Related CN201316924Y (en) | 2008-12-10 | 2008-12-10 | Lathe locating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316924Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832080A (en) * | 2012-09-21 | 2012-12-19 | 海门市沪海有色铸造有限公司 | Large-sized circuit breaker shell machining clamp and method for machining circuit breaker shell by clamp |
| CN102962685A (en) * | 2012-08-10 | 2013-03-13 | 贵州航天精工制造有限公司 | Method and device for axially locating steam-driven three-jaw chuck of numerical-control lathe |
| CN104972341A (en) * | 2015-06-30 | 2015-10-14 | 贵州天义电器有限责任公司 | Positioning device for lathe |
| CN106735342A (en) * | 2015-11-20 | 2017-05-31 | 安徽三雕起重机械有限公司 | A kind of turning positioner |
-
2008
- 2008-12-10 CN CNU2008202148380U patent/CN201316924Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962685A (en) * | 2012-08-10 | 2013-03-13 | 贵州航天精工制造有限公司 | Method and device for axially locating steam-driven three-jaw chuck of numerical-control lathe |
| CN102832080A (en) * | 2012-09-21 | 2012-12-19 | 海门市沪海有色铸造有限公司 | Large-sized circuit breaker shell machining clamp and method for machining circuit breaker shell by clamp |
| CN104972341A (en) * | 2015-06-30 | 2015-10-14 | 贵州天义电器有限责任公司 | Positioning device for lathe |
| CN106735342A (en) * | 2015-11-20 | 2017-05-31 | 安徽三雕起重机械有限公司 | A kind of turning positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20100111 |