CN201596922U - Slender workpiece fixture - Google Patents
Slender workpiece fixture Download PDFInfo
- Publication number
- CN201596922U CN201596922U CN2010201181143U CN201020118114U CN201596922U CN 201596922 U CN201596922 U CN 201596922U CN 2010201181143 U CN2010201181143 U CN 2010201181143U CN 201020118114 U CN201020118114 U CN 201020118114U CN 201596922 U CN201596922 U CN 201596922U
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- CN
- China
- Prior art keywords
- hole
- nut
- hole nut
- taper
- taper hole
- 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 discloses a slender workpiece fixture, which comprises a fixture body (4), a straight hole nut (1), a taper hole nut (2) and a split chuck (3), wherein the fixture body (4) is formed through connecting three different diameter of cylinders, the center of the fixture body is provided with through holes, the outer portion of the cylinder is provided with threads, the threads are connected with the taper hole nut (2) and the straight hole nut (1), and the straight hole nut is provided with an oblique surface (6). The taper hole nut (2) is provided with a sealing bottom, the sealing bottom is provided with taper holes, the split chuck (3) are arranged in the through hole of a cylinder with smaller diameter of the fixture body (4), and is matched with the taper holes of the taper hole nut (2). A connecting position of a cylinder with bigger diameter and a middle cylinder is provided with step holes, step pins (5) are arranged in the step holes, the lower portion thereof is provided with a spring (7), and one end is squeezed on the oblique surface (6) of the straight hole nut (1). The slender workpiece fixture can conveniently clamp slender workpiece, and greatly increases the labor production efficiency.
Description
Technical field
The utility model relates to a kind of anchor clamps of fixation workpiece, especially the anchor clamps of elongate workpiece.
Background technology
The function of anchor clamps is to clamp workpiece to be processed to enter next procedure and process.On machining, often need process elongated shaft-like workpiece.Because thin and long shafts workpiece centring in anchor clamps is very difficult, therefore adds and greatly reduce efficiency man-hour.
The utility model content
The purpose of this utility model just provides a kind of anchor clamps of elongate workpiece, and convenient the realization fast clamps, and raises labour efficiency greatly.
The technical solution adopted in the utility model is: a kind of slender piece anchor clamps, it is characterized in that it comprises clamp body, straight hole nut, taper hole nut and distinguish chuck, described clamp body is the continuous formations of three different-diameter cylinders, the center of clamp body is provided with and is used for the through hole of clamping work pieces, diameter is provided with screw thread than the periphery of small column and intermediate cylindrical, taper hole nut and straight hole nut connect with two cylindrical threads respectively, and described straight hole nut end face is provided with the inclined-plane; Described taper hole nut is that nut end face is provided with back cover, and back cover is provided with taper hole; The distinguish chuck is positioned at the less cylindrical hole of clamp body diameter, and the end is stretched out through hole and matched with the taper hole of taper hole nut, makes extruding distinguish chuck end when the taper hole nut moves; The double-screw bolt of straight bigger end is provided with the stepped hole that several communicate with the inclination of clamp body central through hole with middle double-screw bolt connecting portion, be provided with the step pin suitable in the stepped hole with stepped hole, be provided with spring between the bottom of step pin and the step surface of stepped hole, an end of step pin is squeezed on the inclined-plane of straight hole nut.
Adopt technique scheme, in the time of in workpiece places the clamp body central through hole, rotate the taper hole nut, extruding distinguish chuck makes the distinguish chuck shrink the afterbody of clamping workpiece.Rotate the straight hole nut, the straight hole nut will promote the elastic force that the step pin overcomes spring, and the workpiece front portion is lived in extruding, thereby reaches fixing to clamp workpiece.
The utility model beneficial effect is: because the utility model two ends can conveniently clamp the two ends of slender piece, so the elongate workpiece is simple and convenient rapidly, and the centring line is easy, thereby has improved labor productivity greatly.
Description of drawings
Fig. 1 produces for this practicality and analyses the type structural representation.
Fig. 2 is the right view of Fig. 1.
Among the figure, 1, the straight hole nut, 2, the taper hole nut, 3, the distinguish chuck, 4, clamp body, 5, the step pin, 6, the inclined-plane, 7, spring, 8, workpiece.
The specific embodiment
A kind of slender piece anchor clamps of the utility model, as shown in Figure 1 and Figure 2, it comprises clamp body 4, straight hole nut 1, taper hole nut 2 and distinguish chuck 3, described clamp body 4 is the continuous formations of three different-diameter cylinders, the center of clamp body is provided with and is used for the through hole of clamping work pieces 8, diameter is provided with screw thread than the periphery of small column and intermediate cylindrical, and taper hole nut 2 and straight hole nut 1 connect with two cylindrical threads respectively, and described straight hole nut 1 end face is provided with inclined-plane 6; Described taper hole nut 2 is for nut end face is provided with back cover, and back cover is provided with taper hole; Distinguish chuck 3 is positioned at the less cylindrical hole of clamp body 4 diameters, and the end is stretched out through hole and matched with the taper hole of taper hole nut 2, makes extruding distinguish chuck 3 ends when taper hole nut 2 moves; The cylinder of the bigger end of diameter is provided with the stepped hole that several communicate with the inclination of clamp body 4 central through holes with the intermediate cylindrical connecting portion, be provided with the step pin 5 suitable in the stepped hole with stepped hole, be provided with spring 7 between the bottom of step pin 5 and the step surface of stepped hole, an end of step pin 5 is squeezed on the inclined-plane 6 of straight hole nut 1.
Claims (1)
1. slender piece anchor clamps, it is characterized in that it comprises clamp body (4), straight hole nut (1), taper hole nut (2) and distinguish chuck (3), described clamp body (4) is the continuous formations of three different-diameter cylinders, the center of clamp body is provided with and is used for the through hole of clamping work pieces (8), periphery from the footpath than small column and intermediate cylindrical is provided with screw thread, taper hole nut (2) and straight hole nut (1) connect with two cylindrical threads respectively, and described straight hole nut (1) end face is provided with inclined-plane (6); Described taper hole nut (2) is for nut end face is provided with back cover, and back cover is provided with taper hole; Distinguish chuck (3) is positioned at the less cylindrical hole of clamp body (4) diameter, and the end is stretched out through hole and matched with the taper hole of taper hole nut (2), makes extruding distinguish chuck (3) end when taper hole nut (2) is mobile; The cylinder of the bigger end of diameter is provided with the stepped hole that several communicate with the inclination of clamp body (4) central through hole with the intermediate cylindrical connecting portion, be provided with the step pin (5) suitable in the stepped hole with stepped hole, be provided with spring (7) between the bottom of step pin (5) and the step surface of stepped hole, an end of step pin (5) is squeezed on the inclined-plane (6) of straight hole nut (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201181143U CN201596922U (en) | 2010-01-27 | 2010-01-27 | Slender workpiece fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201181143U CN201596922U (en) | 2010-01-27 | 2010-01-27 | Slender workpiece fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596922U true CN201596922U (en) | 2010-10-06 |
Family
ID=42807969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201181143U Expired - Fee Related CN201596922U (en) | 2010-01-27 | 2010-01-27 | Slender workpiece fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596922U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335828A (en) * | 2011-09-20 | 2012-02-01 | 铜陵祥云消防科技有限责任公司 | Tool used for clamping long and thin workpiece |
| CN106925932A (en) * | 2015-12-31 | 2017-07-07 | 中核建中核燃料元件有限公司 | Garter spring weld jig under instrument guiding tube |
| CN108214401A (en) * | 2018-01-29 | 2018-06-29 | 上海大学 | A kind of probe clamp device applied to micro-nano operation |
-
2010
- 2010-01-27 CN CN2010201181143U patent/CN201596922U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335828A (en) * | 2011-09-20 | 2012-02-01 | 铜陵祥云消防科技有限责任公司 | Tool used for clamping long and thin workpiece |
| CN106925932A (en) * | 2015-12-31 | 2017-07-07 | 中核建中核燃料元件有限公司 | Garter spring weld jig under instrument guiding tube |
| CN108214401A (en) * | 2018-01-29 | 2018-06-29 | 上海大学 | A kind of probe clamp device applied to micro-nano operation |
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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: 20101006 Termination date: 20120127 |