CN104511611A - Disk part clamping chuck - Google Patents
Disk part clamping chuck Download PDFInfo
- Publication number
- CN104511611A CN104511611A CN201410736474.2A CN201410736474A CN104511611A CN 104511611 A CN104511611 A CN 104511611A CN 201410736474 A CN201410736474 A CN 201410736474A CN 104511611 A CN104511611 A CN 104511611A
- Authority
- CN
- China
- Prior art keywords
- support column
- arresting disk
- limiting tooth
- connecting rod
- clamping chuck
- 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.)
- Granted
Links
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
- B23B31/113—Retention by bayonet connection
Abstract
The invention discloses a disk part clamping chuck, comprising a limit disk, a support pillar, a connecting rod and a limit tooth, wherein the limit disk is of an arc-shaped strip structure, the support pillar is arranged at the lower part of the limit disk, and stretches towards the inner side of the limit disk, and the outer end of the support pillar is fixed at the bottom of the limit disk; the connecting rod is arranged on one side of the support pillar, two ends of the connecting rod are respectively connected on the support pillar and the limit disk, so as to make the limit disk get fixed; the limit tooth is arranged at the bottom of the support pillar, and embedded into a caulking groove in a revolving shaft of a machine tool, so as to adjust the position of the support pillar. The disk part clamping chuck has a simple structure and clamps firmly, so that a part is difficult to fall off.
Description
Technical field
The present invention relates to field of machining, refer in particular to a kind of disc clamping chuck.
Background technology
In machining production process, usually relate to the processing of great circle disk-like accessory or large valve body, this kind of part in need to grip excircle of workpiece cambered surface, and existing general scroll chuck is difficult to clamp it, in process, workpiece may come off from chuck, impact processing, may cause potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, provides a kind of structure simple, firm grip, the disc clamping chuck of part difficult drop-off.
The technical scheme that the present invention takes is as follows: a kind of disc clamping chuck, comprise position-arresting disk, support column, connecting rod and limiting tooth, wherein, above-mentioned position-arresting disk is arc strip body structure, support column is arranged on the bottom of position-arresting disk, and extend to the inner side of position-arresting disk, the outer end of support column is fixed on the bottom of position-arresting disk; Above-mentioned connecting rod is arranged on the sidepiece of support column, and the two ends of connecting rod are connected on support column and position-arresting disk, to make position-arresting disk fix; Above-mentioned limiting tooth is arranged on the bottom of support column, and limiting tooth embeds in the caulking groove in lathe rotating shaft, to adjust the position of support column.
Preferably, described position-arresting disk is arc body, and the central angle of this arc body is 100-150 degree.
Preferably, described support column has fixing hole, in fixing hole, is provided with screw, support column is fixed in lathe rotating shaft.
Preferably, described connecting rod comprises two, and two connecting rods are separately positioned on the both sides of support column, and one end of connecting rod is connected on position-arresting disk, and the other end connects on the support columns, to be connected and fixed position-arresting disk and support column.
Preferably, described limiting tooth comprises at least two, and limiting tooth is disposed on toothholder, leaves teeth groove between two limiting tooths, to snap in the caulking groove of lathe rotating shaft, moves axially limiting tooth, to adjust the size of the grasping part of position-arresting disk.
Preferably, the bottom of described support column is provided with mounting groove, and above-mentioned toothholder is fixedly installed in this mounting groove.
Preferably, the denticle of described limiting tooth is arc denticle, to increase contact surface, reduces limiting tooth stressed.
Beneficial effect of the present invention is:
The present invention be directed to a kind of improvement opportunity scheme of prior art, position-arresting disk is comprised by designing one, support column, the disc clamping device of connecting rod and limiting tooth, by designing a kind of position-arresting disk of arc strip body structure, the central angle scope of position-arresting disk is between 100-150 degree, the inner side of position-arresting disk is provided with support column, the outer end of support column is fixed by welding in position-arresting disk bottom, the both sides of support column are respectively equipped with connecting rod, the two ends of connecting rod are connected on support column and position-arresting disk, so that spacing fixed support post and position-arresting disk, limiting tooth comprises at least two, each limiting tooth is disposed on the bottom of position-arresting disk, limiting tooth embeds in the rotating shaft of lathe, by moving axially support column, limiting tooth is made to embed different caulking grooves, to adjust the space that position-arresting disk can clamp, during use, by fixing this kind of disc clamping device of more than two or two in lathe rotating shaft accordingly, the inner side of multiple disc clamping device forms grasping part, workpiece to be fixed is placed in this grasping part, workpiece is fixed, meanwhile, by adjusting the axial distance of position-arresting disk, to adjust the size of grasping part, thus achieve gripping the workpiece of different size.
Accompanying drawing explanation
Fig. 1 is one of perspective view of the present invention.
Fig. 2 is perspective view two of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1 to Figure 2, the technical scheme that the present invention takes is as follows: a kind of disc clamping chuck, comprise position-arresting disk 1, support column 2, connecting rod 3 and limiting tooth 4, wherein, above-mentioned position-arresting disk 1 is arc strip body structure, support column 2 is arranged on the bottom of position-arresting disk 1, and extends to the inner side of position-arresting disk 1, and the outer end of support column 2 is fixed on the bottom of position-arresting disk 1; Above-mentioned connecting rod 3 is arranged on the sidepiece of support column 2, and the two ends of connecting rod 3 are connected on support column 2 and position-arresting disk 1, to make position-arresting disk 1 fix; Above-mentioned limiting tooth 4 is arranged on the bottom of support column 2, and limiting tooth 4 embeds in the caulking groove in lathe rotating shaft, to adjust the position of support column 2.
Position-arresting disk 1 is arc body, and the central angle of this arc body is 100-150 degree.
Support column 2 has fixing hole 5, in fixing hole 5, be provided with screw, support column 2 is fixed in lathe rotating shaft.
Connecting rod 3 comprises two, and two connecting rods 3 are separately positioned on the both sides of support column 2, and one end of connecting rod 3 is connected on position-arresting disk 1, and the other end is connected on support column 2, to be connected and fixed position-arresting disk 1 and support column 2.
Limiting tooth 4 comprises at least two, and limiting tooth 4 is disposed on toothholder 6, leaves teeth groove between two limiting tooths 4, to snap in the caulking groove of lathe rotating shaft, moves axially limiting tooth 4, to adjust the size of the grasping part of position-arresting disk 1.
The bottom of support column 2 is provided with mounting groove, and above-mentioned toothholder 6 is fixedly installed in this mounting groove.
The denticle of limiting tooth 4 is arc denticle, to increase contact surface, reduces limiting tooth 4 stressed.
Further, the present invention comprises position-arresting disk by design one, support column, the disc clamping device of connecting rod and limiting tooth, by designing a kind of position-arresting disk of arc strip body structure, the central angle scope of position-arresting disk is between 100-150 degree, the inner side of position-arresting disk is provided with support column, the outer end of support column is fixed by welding in position-arresting disk bottom, the both sides of support column are respectively equipped with connecting rod, the two ends of connecting rod are connected on support column and position-arresting disk, so that spacing fixed support post and position-arresting disk, limiting tooth comprises at least two, each limiting tooth is disposed on the bottom of position-arresting disk, limiting tooth embeds in the rotating shaft of lathe, by moving axially support column, limiting tooth is made to embed different caulking grooves, to adjust the space that position-arresting disk can clamp, during use, by fixing this kind of disc clamping device of more than two or two in lathe rotating shaft accordingly, the inner side of multiple disc clamping device forms grasping part, workpiece to be fixed is placed in this grasping part, workpiece is fixed, meanwhile, by adjusting the axial distance of position-arresting disk, to adjust the size of grasping part, thus achieve gripping the workpiece of different size.
Embodiments of the invention just introduce its detailed description of the invention, do not lie in and limit its protection domain.The technical staff of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to the scope of the claims of the present invention change or modify, and all belong within the scope of Patent right requirement of the present invention.
Claims (7)
1. a disc clamping chuck, it is characterized in that: comprise position-arresting disk (1), support column (2), connecting rod (3) and limiting tooth (4), wherein, above-mentioned position-arresting disk (1) is arc strip body structure, support column (2) is arranged on the bottom of position-arresting disk (1), and extend to the inner side of position-arresting disk (1), the outer end of support column (2) is fixed on the bottom of position-arresting disk (1); Above-mentioned connecting rod (3) is arranged on the sidepiece of support column (2), and the two ends of connecting rod (3) are connected on support column (2) and position-arresting disk (1), to make position-arresting disk (1) fix; Above-mentioned limiting tooth (4) is arranged on the bottom of support column (2), and limiting tooth (4) embeds in the caulking groove in lathe rotating shaft, to adjust the position of support column (2).
2. a kind of disc clamping chuck according to claim 1, it is characterized in that: described position-arresting disk (1) is arc body, the central angle of this arc body is 100-150 degree.
3. a kind of disc clamping chuck according to claim 2, is characterized in that: described support column (2) has fixing hole (5), and fixing hole is provided with screw in (5), to be fixed in lathe rotating shaft by support column (2).
4. a kind of disc clamping chuck according to claim 3, it is characterized in that: described connecting rod (3) comprises two, two connecting rods (3) are separately positioned on the both sides of support column (2), one end of connecting rod (3) is connected on position-arresting disk (1), the other end is connected on support column (2), to be connected and fixed position-arresting disk (1) and support column (2).
5. a kind of disc clamping chuck according to claim 4, it is characterized in that: described limiting tooth (4) comprises at least two, limiting tooth (4) is disposed on toothholder (6), two limiting tooths leave teeth groove between (4), to snap in the caulking groove of lathe rotating shaft, move axially limiting tooth (4), to adjust the size of the grasping part of position-arresting disk (1).
6. a kind of disc clamping chuck according to claim 5, is characterized in that: the bottom of described support column (2) is provided with mounting groove, and above-mentioned toothholder (6) is fixedly installed in this mounting groove.
7. a kind of disc clamping chuck according to claim 6, is characterized in that: the denticle of described limiting tooth (4) is arc denticle, to increase contact surface, reduces limiting tooth (4) stressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410736474.2A CN104511611B (en) | 2014-12-08 | 2014-12-08 | A kind of disc clamps chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410736474.2A CN104511611B (en) | 2014-12-08 | 2014-12-08 | A kind of disc clamps chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104511611A true CN104511611A (en) | 2015-04-15 |
| CN104511611B CN104511611B (en) | 2017-10-03 |
Family
ID=52787809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410736474.2A Active CN104511611B (en) | 2014-12-08 | 2014-12-08 | A kind of disc clamps chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104511611B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0546926B1 (en) * | 1991-12-10 | 1997-10-01 | GAMET PRECISION, Société anonyme dite | Chuck for machine-tool and its manufacture |
| CN201483013U (en) * | 2009-08-06 | 2010-05-26 | 台州市浙东机床附件有限公司 | Three-jaw chuck |
| CN102233443A (en) * | 2011-05-11 | 2011-11-09 | 瓦房店光阳轴承集团有限公司 | Lathing fixture for arc surface contact retainer |
| CN202185604U (en) * | 2011-06-09 | 2012-04-11 | 湖北三江航天万峰科技发展有限公司 | Deformation-preventive self-adaptation clamping device for precision processing of thin-walled sleeves |
| CN204396939U (en) * | 2014-12-08 | 2015-06-17 | 浙江亚恩材料工程技术有限公司 | A kind of disc clamping chuck |
-
2014
- 2014-12-08 CN CN201410736474.2A patent/CN104511611B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0546926B1 (en) * | 1991-12-10 | 1997-10-01 | GAMET PRECISION, Société anonyme dite | Chuck for machine-tool and its manufacture |
| CN201483013U (en) * | 2009-08-06 | 2010-05-26 | 台州市浙东机床附件有限公司 | Three-jaw chuck |
| CN102233443A (en) * | 2011-05-11 | 2011-11-09 | 瓦房店光阳轴承集团有限公司 | Lathing fixture for arc surface contact retainer |
| CN202185604U (en) * | 2011-06-09 | 2012-04-11 | 湖北三江航天万峰科技发展有限公司 | Deformation-preventive self-adaptation clamping device for precision processing of thin-walled sleeves |
| CN204396939U (en) * | 2014-12-08 | 2015-06-17 | 浙江亚恩材料工程技术有限公司 | A kind of disc clamping chuck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104511611B (en) | 2017-10-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180612 Address after: 226500 the 12 group of Xinkang community in Rugao, Nantong, Jiangsu province. Patentee after: Rugao Outong Machinery Fittings Co., Ltd. Address before: 313000 Changhong East Street No. 878, Wu Kang Town Economic Development Zone, Deqing County, Huzhou, Zhejiang Patentee before: ZHEJIANG YAEN MATERIAL ENGINEERING TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |