CN201389756Y - Hexahedron holding fixture - Google Patents
Hexahedron holding fixture Download PDFInfo
- Publication number
- CN201389756Y CN201389756Y CN200920118847U CN200920118847U CN201389756Y CN 201389756 Y CN201389756 Y CN 201389756Y CN 200920118847 U CN200920118847 U CN 200920118847U CN 200920118847 U CN200920118847 U CN 200920118847U CN 201389756 Y CN201389756 Y CN 201389756Y
- Authority
- CN
- China
- Prior art keywords
- clamping head
- base
- chuck
- lead screw
- holding fixture
- 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 hexahedron holding fixture which comprises a base, a base clamping head lead screw, a base clamping head, a U-shaped holding fixture bracket, a side clamping head lead screw, a side clamping head and the like, wherein the base clamping head lead screw is fixedly connected with the base, the U-shaped holding fixture bracket is sleeved on the base clamping head lead screw through screw threads, the base clamping head is connected with the base clamping head lead screw through a bearing, the inner side of the base clamping head and the two sides of the U-shaped holding fixture bracket are provided with retaining nuts, the side clamping head lead screw is matched with a U-shaped holding fixture bracket arm through a bearing and a turnbuckle in a sliding way, the turnbuckle and the end of the U-shaped holding fixture bracket arm are provided with a positioning hole and a positioning screw, the side clamping head and the side clamping head lead screw are connected through a bearing, and are both provided with retaining nuts. The hexahedron holding fixture is characterized in that the side clamping head can hold a work-piece and accurately rotate certain of angle in the horizontal direction, and the base clamping head can be screwed in and out. When in use, the base of the holding fixture is fixed on a machine tool disk chuck, after one plane is processed, the retaining nuts on the base lead screw are loosened, the work-piece can be rotated away from the base clamping head, then the position screw on the side clamping head lead screw is loosened, the side clamping head lead screw can rotate certain of angle, then the positioning screw is tightly screwed, and is screwed in the base clamping head to be tightly locked, thereby processing another plane. The hexahedron holding fixture has convenient use and accurate positioning, and greatly improves working efficiency.
Description
Technical field
The utility model belongs to mechanical field, particularly a kind of hexahedron anchor clamps.
Background technology
Valve body in the fluid control field mostly is hexahedron or class hexahedron greatly, is not hexahedron truly though described class hexahedron refers to this valve body outward appearance, and face to be processed is on the hexahedron.Machine tool to the hexahedron valve body carry out face processing, the hole adds man-hour, whenever finishes a procedure, again holding workpiece once, labour intensity is big and work efficiency is not high.
Take many lathes to finish the way of a procedure respectively at some processing enterprises of this situation, to a certain degree solved the low drawback of work efficiency, but obviously not that the limited individual individual enterprise industry of the most basic solution, especially device resource still enjoys the low puzzlement of work efficiency for a long time.
Summary of the invention
The purpose of this utility model is to propose a kind of hexahedron anchor clamps at above situation.
The utility model comprises base, base chuck screw mandrel, basic chuck, U type fixture mount, side chuck screw mandrel, side chuck etc., base chuck screw mandrel and base are solidly connected, U type fixture mount is set on the basic chuck screw mandrel, the base chuck adopts bearing to be connected with basic chuck screw mandrel, and locking nut is established in basic chuck inboard and U type fixture mount both sides; Side chuck screw mandrel and U type fixture mount arm end are joined by bearing and swivel nut cunning, and swivel nut and U type fixture mount arm end are established locating hole and dog screw; The side chuck adopts bearing to be connected with side chuck screw mandrel, and establishes locking nut, but it is characterized in that at the bottom of the certain angle of the accurate rotation of side chuck holding workpiece, but basic chuck spinning in and out.
As a kind of improvement of the utility model, be in vertical state all the time when making plane, U type fixture mount place inoperative, make things convenient for workpiece location and clamping, one of them side chuck or a U type fixture mount arm end can be set up balancing weight.
The beneficial effects of the utility model are: make a clamping of workpiece, under the prerequisite of not unclamping anchor clamps, by accurate displacement, rotation etc., promptly change next procedure processing over to, improve production capacity greatly.
Description of drawings
Fig. 1 is the utility model generalized section
Fig. 2 is that A is to front elevational schematic
Among the figure: 1 workpiece, 2-side chuck, 3-side chuck bearing, 4-side chuck locking nut, 5-side chuck screw mandrel, 6-dog screw, the 7-angle scale, 8-side chuck screw mandrel locking nut, 9-side chuck screw mandrel swivel nut, the 10-locating hole, 11-bracket bearing, 12-U type fixture mount, 13-base chuck, 14-base chuck bearing, 15-base chuck locking nut, 16-base chuck screw mandrel, 17-fixture mount twin-lock jack panel, 18-pedestal
The specific embodiment
In conjunction with the accompanying drawings, the utility model comprises pedestal 18, basic chuck screw mandrel 16, basic chuck 13, U type fixture mount 12, side chuck screw mandrel 5, side chuck 2 etc.
Base chuck screw mandrel 16 is solidly connected with pedestal 18, U type fixture mount 12 is located on the basic chuck screw mandrel 16 by thread bush, base chuck 13 adopts basic chuck bearing 14 to be connected with basic chuck screw mandrel 16, basic chuck locking nut 15 is established in base chuck 13 inboards, and fixture mount locking nut 17 is established in U type fixture mount both sides; Side chuck screw mandrel 5 is slided by bracket bearing 11 and side chuck screw mandrel swivel nut 9 with U type fixture mount arm end and is joined, side chuck screw mandrel swivel nut 9 and U type support arm end are established locating hole 10 and dog screw 6, U type support arm end is established angle scale 7, and side chuck screw mandrel tail end is established side chuck screw mandrel locking nut 8; Side chuck 2 is connected by side chuck bearing 3 with side chuck screw mandrel 5, and establishes side chuck locking nut 4.But it is characterized in that at the bottom of the certain angle of side chuck 2 holding workpieces, 1 accurate rotation, but basic chuck 13 spinning in and out.
As a kind of improvement of the utility model, be in vertical state all the time when making plane, U type fixture mount place inoperative, make things convenient for workpiece 1 location and clamping, one of them side chuck or a U type fixture mount arm end can be set up balancing weight.
During work, the utility model is fixed on the lathe floral disc by pedestal 18, and workpiece 1 deposits on the side chuck 2, screw in U type fixture mount 12, make basic chuck 13 prop up workpiece 1, locking U type fixture mount 12 twin-lock jack panels 17 are transferred downside chuck screw mandrel 5, make workpiece 1 lengthwise position accurate, locking downside chuck screw mandrel locking nut 8 is transferred upside chuck screw mandrel again, props up workpiece 1, locking upside chuck screw mandrel locking nut 8 is locked side chuck locking nut 4 and basic chuck locking nut 15 at last respectively.Workpiece 1 processing stand laterally can be realized by adjusting the position of pedestal 18 on the lathe floral disc.
If the processing stand on 1 four faces of workpiece is the central point of four faces, then process a face, only need unclamp U type fixture mount twin-lock jack panel 17, screw out U type fixture mount 12, screw out dog screw 6 again, make workpiece 1, side chuck 2, side chuck screw mandrel 5, side chuck screw mandrel swivel nut 9 and side chuck screw mandrel locking nut 8 horizontally rotate 90 degree together, screw in dog screw 6 then, screw in U type fixture mount 12, locking U type fixture mount twin-lock jack panel 17.
If when workpiece 1 next face processing stand lengthwise position has skew, then need regulate side chuck screw mandrel simultaneously, when there is skew the lateral attitude, then need regulate U type fixture mount position base simultaneously.
The utility model is easy to use, flexible, can improve work efficiency greatly.
Claims (2)
1, a kind of hexahedron anchor clamps comprise pedestal, base chuck screw mandrel, basic chuck, U type fixture mount, side chuck screw mandrel, side chuck etc., base chuck screw mandrel and pedestal are solidly connected, U type fixture mount is located on the basic chuck screw mandrel by thread bush, the base chuck adopts bearing to be connected with basic chuck screw mandrel, and locking nut is established in basic chuck inboard and U type fixture mount both sides; Side chuck screw mandrel and U type fixture mount arm end are joined by bearing and swivel nut cunning, and swivel nut and U type fixture mount arm end are established locating hole and dog screw; The side chuck adopts bearing to be connected with side chuck screw mandrel, and establishes locking nut, but it is characterized in that at the bottom of the certain angle of the accurate rotation of side chuck holding workpiece horizontal direction, but basic chuck spinning in and out.
2,, it is characterized in that one of them side chuck or a U type fixture mount arm can set up balancing weight according to the described a kind of hexahedron anchor clamps of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920118847U CN201389756Y (en) | 2009-04-30 | 2009-04-30 | Hexahedron holding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920118847U CN201389756Y (en) | 2009-04-30 | 2009-04-30 | Hexahedron holding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389756Y true CN201389756Y (en) | 2010-01-27 |
Family
ID=41596577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920118847U Expired - Fee Related CN201389756Y (en) | 2009-04-30 | 2009-04-30 | Hexahedron holding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389756Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267113A (en) * | 2011-07-26 | 2011-12-07 | 重庆长安汽车股份有限公司 | Auxiliary tool used for welding suspension clamp |
| CN102423855A (en) * | 2011-10-20 | 2012-04-25 | 株洲南方燃气轮机成套制造安装有限公司 | Fixture |
| CN102635764A (en) * | 2012-04-30 | 2012-08-15 | 马建春 | Manual angle adjusting device |
| CN102658381A (en) * | 2012-04-13 | 2012-09-12 | 哈尔滨飞机工业集团有限责任公司 | Drilling tool for machining slots on rectangular workpiece |
| CN102862011A (en) * | 2012-05-30 | 2013-01-09 | 厦门钨业股份有限公司 | Superhard cutting tool welding clamp |
| CN104259607A (en) * | 2014-09-26 | 2015-01-07 | 成都市翻鑫家科技有限公司 | Clamp for wire cutting bar |
| CN104308299A (en) * | 2014-09-26 | 2015-01-28 | 成都市翻鑫家科技有限公司 | Linear cutter with V-shaped positioning way |
| CN104328460A (en) * | 2014-11-05 | 2015-02-04 | 湖南金旺铋业股份有限公司 | Holder |
| CN106695366A (en) * | 2017-02-10 | 2017-05-24 | 哈尔滨汽轮机厂有限责任公司 | Auxiliary clamping device used by horizontal lathe for turning steam turbine rotor |
| CN110712054A (en) * | 2019-11-19 | 2020-01-21 | 皖西学院 | Clamping device for machining |
-
2009
- 2009-04-30 CN CN200920118847U patent/CN201389756Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267113B (en) * | 2011-07-26 | 2013-05-08 | 重庆长安汽车股份有限公司 | Auxiliary tool used for welding suspension clamp |
| CN102267113A (en) * | 2011-07-26 | 2011-12-07 | 重庆长安汽车股份有限公司 | Auxiliary tool used for welding suspension clamp |
| CN102423855A (en) * | 2011-10-20 | 2012-04-25 | 株洲南方燃气轮机成套制造安装有限公司 | Fixture |
| CN102423855B (en) * | 2011-10-20 | 2013-12-25 | 株洲南方燃气轮机成套制造安装有限公司 | Fixture |
| CN102658381A (en) * | 2012-04-13 | 2012-09-12 | 哈尔滨飞机工业集团有限责任公司 | Drilling tool for machining slots on rectangular workpiece |
| CN102635764A (en) * | 2012-04-30 | 2012-08-15 | 马建春 | Manual angle adjusting device |
| CN102862011A (en) * | 2012-05-30 | 2013-01-09 | 厦门钨业股份有限公司 | Superhard cutting tool welding clamp |
| CN102862011B (en) * | 2012-05-30 | 2015-06-03 | 厦门钨业股份有限公司 | Superhard cutting tool welding clamp |
| CN104259607A (en) * | 2014-09-26 | 2015-01-07 | 成都市翻鑫家科技有限公司 | Clamp for wire cutting bar |
| CN104308299A (en) * | 2014-09-26 | 2015-01-28 | 成都市翻鑫家科技有限公司 | Linear cutter with V-shaped positioning way |
| CN104259607B (en) * | 2014-09-26 | 2016-08-24 | 李东 | A kind of line cutting bar fixture |
| CN104308299B (en) * | 2014-09-26 | 2017-03-22 | 平顶山工业职业技术学院 | Linear cutter with V-shaped positioning way |
| CN104328460A (en) * | 2014-11-05 | 2015-02-04 | 湖南金旺铋业股份有限公司 | Holder |
| CN106695366A (en) * | 2017-02-10 | 2017-05-24 | 哈尔滨汽轮机厂有限责任公司 | Auxiliary clamping device used by horizontal lathe for turning steam turbine rotor |
| CN110712054A (en) * | 2019-11-19 | 2020-01-21 | 皖西学院 | Clamping device for machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Kangmei Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20100430 |