CN103551618A - Chuck - Google Patents
Chuck Download PDFInfo
- Publication number
- CN103551618A CN103551618A CN201310499957.0A CN201310499957A CN103551618A CN 103551618 A CN103551618 A CN 103551618A CN 201310499957 A CN201310499957 A CN 201310499957A CN 103551618 A CN103551618 A CN 103551618A
- Authority
- CN
- China
- Prior art keywords
- trip bolt
- chuck
- face
- profile groove
- workpiece
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention relates to a chuck which comprises a body. Two ends of the body are respectively a top face and a bottom face. An axial hole penetrates the top face and the bottom face along the axis of the body, a conical clamping section, a neck journal and a connection section are sequentially arranged between the top face and the bottom face of the body, a cut groove is formed in the wall face of the body in the axial direction, the neck journal is divided into a plurality of portions through the cut groove, a fastening screw is arranged on each portion of the neck journal, the fastening screw penetrates the neck journal, and the end portion of each fastening screw is in contact with a workpiece. The chuck is simple in structure, the fastening effect can be improved by rotating the fastening screws clockwise, and the workpiece cannot fall from the chuck easily.
Description
Technical field
The present invention relates to a kind of clamping part, relate in particular to a kind of chuck.
Background technology
Elongated precision workpiece, under the effect of cutting force, easily produces larger flexural deformation, and then can have influence on machining accuracy, increases workpiece difficulty of processing.In order to eliminate above-mentioned unfavorable factor, reduce the stress deformation of this class slender piece in working angles, at the lathe bed middle part of lathe or main spindle box all can be mounted with chuck above.
In prior art, when workpiece is placed on the clamping part of chuck, due to winding device not being set, the likelihood ratio clamping is lower, easily comes off.
Summary of the invention
The object of the invention is, in order to overcome the deficiencies in the prior art, provides a kind of chuck of establishing trip bolt, in order to improve clamping probability.
The present invention is achieved through the following technical solutions: a kind of chuck, comprise body, the two ends of described body are respectively end face and bottom surface, one axis hole runs through this end face and bottom surface along body axle center, between the end face of described body and bottom surface, respectively be cone shape gripping section, neck axle and linkage section, the wall of described body is provided with profile groove vertically, described profile groove is divided into a plurality of parts by neck axle, every part of described neck axle is provided with trip bolt, described trip bolt is through neck axle, and its end contacts workpiece.
Further, the quantity of described profile groove is identical with the quantity of trip bolt.
Further, described profile groove and trip bolt distribute alternately.
Further, described trip bolt is provided with handle, in order to regulate the fastening degree of depth of trip bolt.
Further, described linkage section adopts and is threaded.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is simple in structure, by the trip bolt that turns clockwise, improve fastening effect, make workpiece be difficult for coming off from chuck.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of trip bolt of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present invention, the structural representation that Fig. 2 is trip bolt of the present invention.
Described a kind of chuck, comprise body 1, the two ends of described body 1 are respectively end face 10 and bottom surface 20, one axis hole 6 runs through this end face 10 and bottom surface 20 along body 1 axle center, between the end face 10 of described body 1 and bottom surface 20, respectively be cone shape gripping section 5, neck axle 3 and linkage section 2, the wall of described body 1 is provided with profile groove 4 vertically, described profile groove 4 is divided into a plurality of parts by neck axle 3, every part of described neck axle 3 is provided with trip bolt 7, described trip bolt 7 is through neck axle 3, and its end contacts workpiece.
The quantity of described profile groove 4 is identical with the quantity of trip bolt 7, and described profile groove 4 distributes alternately with trip bolt 7, and described trip bolt 7 is provided with handle 70, and in order to regulate the fastening degree of depth of trip bolt 7, described linkage section 2 adopts and is threaded.
In use, in the time of in the axis hole 6 workpiece being prevented at gripping section 5, the trip bolt 7 being arranged on by turning clockwise on neck axle 3 clamps workpiece and axis hole 6, prevents that workpiece from coming off in the present invention; When needs are dismantled workpiece, by being rotated counterclockwise trip bolt 7, it is come off.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a chuck, comprise body (1), the two ends of described body (1) are respectively end face (10) and bottom surface (20), one axis hole (6) runs through this end face (10) and bottom surface (20) along body (1) axle center, between the end face (10) of described body (1) and bottom surface (20), respectively be cone shape gripping section (5), neck axle (3) and linkage section (2), the wall of described body (1) is provided with profile groove (4) vertically, it is characterized in that, described profile groove (4) is divided into a plurality of parts by neck axle (3), every part of described neck axle (3) is provided with trip bolt (7), described trip bolt (7) is through neck axle (3), its end contact workpiece.
2. a kind of chuck according to claim 1, is characterized in that, the quantity of described profile groove (4) is identical with the quantity of trip bolt (7).
3. a kind of chuck according to claim 2, is characterized in that, described profile groove (4) distributes alternately with trip bolt (7).
4. a kind of chuck according to claim 1, is characterized in that, described trip bolt (7) is provided with handle (70), in order to regulate the fastening degree of depth of trip bolt (7).
5. a kind of chuck according to claim 1, is characterized in that, described linkage section (2) adopts and is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499957.0A CN103551618A (en) | 2013-10-23 | 2013-10-23 | Chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499957.0A CN103551618A (en) | 2013-10-23 | 2013-10-23 | Chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103551618A true CN103551618A (en) | 2014-02-05 |
Family
ID=50006065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310499957.0A Pending CN103551618A (en) | 2013-10-23 | 2013-10-23 | Chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103551618A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646707A (en) * | 2014-06-14 | 2015-05-27 | 柳州市安龙机械设备有限公司 | Long shaft inclined hole machining method |
| CN104647064A (en) * | 2014-06-14 | 2015-05-27 | 柳州市安龙机械设备有限公司 | Slender shaft slant hole drilling jig |
| CN104759660A (en) * | 2015-04-10 | 2015-07-08 | 玉环制冷设备配件有限公司 | Dual power rotation deep inclined hole drill machine and processing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2046052A (en) * | 1934-04-25 | 1936-06-30 | Moutier Andre Bechler | Split chuck with conical head |
| US4265057A (en) * | 1980-04-07 | 1981-05-05 | Hoffman Douglas L | Collet chuck aligning assembly for gem faceting machines |
| CN1128510A (en) * | 1993-08-03 | 1996-08-07 | 钴碳化钨硬质合金公司 | Collet for a square-shank tap |
| CN201064835Y (en) * | 2007-07-04 | 2008-05-28 | 俞海群 | Clamping head |
| CN201064837Y (en) * | 2007-07-11 | 2008-05-28 | 俞海群 | Clamping head |
-
2013
- 2013-10-23 CN CN201310499957.0A patent/CN103551618A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2046052A (en) * | 1934-04-25 | 1936-06-30 | Moutier Andre Bechler | Split chuck with conical head |
| US4265057A (en) * | 1980-04-07 | 1981-05-05 | Hoffman Douglas L | Collet chuck aligning assembly for gem faceting machines |
| CN1128510A (en) * | 1993-08-03 | 1996-08-07 | 钴碳化钨硬质合金公司 | Collet for a square-shank tap |
| CN201064835Y (en) * | 2007-07-04 | 2008-05-28 | 俞海群 | Clamping head |
| CN201064837Y (en) * | 2007-07-11 | 2008-05-28 | 俞海群 | Clamping head |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646707A (en) * | 2014-06-14 | 2015-05-27 | 柳州市安龙机械设备有限公司 | Long shaft inclined hole machining method |
| CN104647064A (en) * | 2014-06-14 | 2015-05-27 | 柳州市安龙机械设备有限公司 | Slender shaft slant hole drilling jig |
| CN104759660A (en) * | 2015-04-10 | 2015-07-08 | 玉环制冷设备配件有限公司 | Dual power rotation deep inclined hole drill machine and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |