CN202985183U - Three-jaw disc-type fixture for drilling machine - Google Patents
Three-jaw disc-type fixture for drilling machine Download PDFInfo
- Publication number
- CN202985183U CN202985183U CN 201220692211 CN201220692211U CN202985183U CN 202985183 U CN202985183 U CN 202985183U CN 201220692211 CN201220692211 CN 201220692211 CN 201220692211 U CN201220692211 U CN 201220692211U CN 202985183 U CN202985183 U CN 202985183U
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- China
- Prior art keywords
- drilling machine
- type fixture
- rotating shaft
- jaw disc
- operating desk
- 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 the technical field of machining, in particular to a three-jaw disc-type fixture for a drilling machine. The three-jaw disc-type fixture is provided with a circular operation desk, wherein three rectangular grooves are formed in the operation desk; included angles among the adjacent rectangular grooves are 120 degrees; each rotating shaft is fixed at the bottom of the operation desk by two bearing pedestals; a shaft sleeve is arranged between the two bearing pedestals on each rotating shaft; stop blocks are arranged at the upper parts of the shaft sleeves, are arc-shaped, penetrate through the rectangular grooves, and extend to the upper part of the operation desk; external threads are formed in the rotating shafts; and the shaft sleeves are provided with internal threads matched with the external threads of the rotating shafts. The three-jaw disc-type fixture for the drilling machine is reasonable in structural design; the shaft sleeves can drive the stop blocks to move in the rectangular grooves through rotation of the rotating shafts; a workpiece is clamped or released by matching of the three stop blocks; and the adjustment is simpler and quicker.
Description
Technical field
The utility model relates to the Machining Technology field, specifically relates to a kind of three-jaw disc type fixture for drilling machine.
Background technology
Drilling machine in field of machining, has comparatively widely and uses.Drilling machine is adding man-hour, is placed in the workpiece of drill bit below, need to be fixed by fixture spacing.
The utility model content
For the technical problem that exists in prior art, the utility model provides a kind of three-jaw disc type fixture that is used for drilling machine of reasonable in design.
To achieve these goals, the technical scheme of employing is as follows:
Be used for the three-jaw disc type fixture of drilling machine, it is characterized in that having round console,
Operating desk is provided with 3 rectangular recess, and adjacent rectangular recess angle is 120 degree;
Rotating shaft is fixed on operating desk bottom by two bearing blocks, is provided with axle sleeve between two bearing blocks in rotating shaft, and axle sleeve top is provided with block;
Block is circular arc, passes rectangular recess and extends the top of operating desk;
Rotating shaft is provided with external screw thread, and axle sleeve is provided with the internal thread that matches with the rotating shaft external screw thread.
Further, the end of described rotating shaft is provided with hand dish.
Preferably, the material of described operating desk is carbon steel.
Preferably, the material of described block is carbon steel.
The utility model is used for the three-jaw disc type fixture of drilling machine, and reasonable in design rotate by rotating shaft, makes axle sleeve drive block and moves in rectangular recess, under the cooperation of 3 blocks, with Workpiece clamping or unclamp, regulates comparatively simple, fast.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the mounting structure schematic diagram of operating desk and rotating shaft, block and axle sleeve.
The specific embodiment
See also Fig. 1 and 2, be used for the three-jaw disc type fixture of drilling machine, have the round console 4 of carbon steel, operating desk 4 is provided with 3 rectangular recess 1, and adjacent rectangular recess 1 angle is 120 degree.
Rotating shaft 2 is fixed on operating desk 4 bottoms by two bearing blocks 7, is provided with axle sleeve 6 between two bearing blocks 7 in rotating shaft 2, and axle sleeve 6 tops are provided with block 3.
Rotating shaft 2 is provided with external screw thread, and axle sleeve 6 is provided with the internal thread that matches with the external screw thread of rotating shaft 2.
Simultaneously, the end of rotating shaft 2 is provided with hand dish 5, along with totally 3 of hand dish 5() rotation, axle sleeve 6 is moved in rotating shaft 2, move in rectangular recess 1 thereby drive block 3.Under the cooperation of 3 blocks 3, realize the clamping of workpiece or unclamp.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or replenish or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. be used for the three-jaw disc type fixture of drilling machine, it is characterized in that having round console,
Operating desk is provided with 3 rectangular recess, and adjacent rectangular recess angle is 120 degree;
Rotating shaft is fixed on operating desk bottom by two bearing blocks, is provided with axle sleeve between two bearing blocks in rotating shaft, and axle sleeve top is provided with block;
Block is circular arc, passes rectangular recess and extends the top of operating desk;
Rotating shaft is provided with external screw thread, and axle sleeve is provided with the internal thread that matches with the rotating shaft external screw thread.
2. the three-jaw disc type fixture for drilling machine according to claim 1, is characterized in that, the end of described rotating shaft is provided with hand dish.
3. the three-jaw disc type fixture for drilling machine according to claim 1 and 2, is characterized in that, the material of described operating desk is carbon steel.
4. the three-jaw disc type fixture for drilling machine according to claim 1 and 2, is characterized in that, the material of described block is carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692211 CN202985183U (en) | 2012-12-14 | 2012-12-14 | Three-jaw disc-type fixture for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692211 CN202985183U (en) | 2012-12-14 | 2012-12-14 | Three-jaw disc-type fixture for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985183U true CN202985183U (en) | 2013-06-12 |
Family
ID=48556401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220692211 Expired - Fee Related CN202985183U (en) | 2012-12-14 | 2012-12-14 | Three-jaw disc-type fixture for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985183U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817553A (en) * | 2014-03-11 | 2014-05-28 | 甘木林 | Workpiece automatic clamping device |
| CN104289925A (en) * | 2014-09-28 | 2015-01-21 | 苏州华冲精密机械有限公司 | Clamp for machining inner ring of round work-piece |
| CN104440212A (en) * | 2014-10-23 | 2015-03-25 | 秦科 | Driller clamp |
| CN105817927A (en) * | 2014-06-20 | 2016-08-03 | 高田华 | Nut clamping device |
| CN106363440A (en) * | 2016-10-20 | 2017-02-01 | 成都久欣时代科技有限公司 | Missile rudder piece clamp |
| CN106918555A (en) * | 2017-03-29 | 2017-07-04 | 株洲时代新材料科技股份有限公司 | The auxiliary flexible frock and method of rail car axle box spring adhesion strength detection |
| CN108296816A (en) * | 2017-12-27 | 2018-07-20 | 上海理工大学 | A kind of flexible fixture of complex component clamping active control |
| CN109794656A (en) * | 2019-01-23 | 2019-05-24 | 潘琪 | A kind of screw rod production and processing tapping machine |
| CN109940792A (en) * | 2017-12-21 | 2019-06-28 | 东和株式会社 | Carrying device, resin molding apparatus and resin forming product manufacturing method |
-
2012
- 2012-12-14 CN CN 201220692211 patent/CN202985183U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817553A (en) * | 2014-03-11 | 2014-05-28 | 甘木林 | Workpiece automatic clamping device |
| CN103817553B (en) * | 2014-03-11 | 2016-01-20 | 甘木林 | workpiece automatic clamping device |
| CN105817927A (en) * | 2014-06-20 | 2016-08-03 | 高田华 | Nut clamping device |
| CN104289925A (en) * | 2014-09-28 | 2015-01-21 | 苏州华冲精密机械有限公司 | Clamp for machining inner ring of round work-piece |
| CN104440212A (en) * | 2014-10-23 | 2015-03-25 | 秦科 | Driller clamp |
| CN106363440A (en) * | 2016-10-20 | 2017-02-01 | 成都久欣时代科技有限公司 | Missile rudder piece clamp |
| CN106918555A (en) * | 2017-03-29 | 2017-07-04 | 株洲时代新材料科技股份有限公司 | The auxiliary flexible frock and method of rail car axle box spring adhesion strength detection |
| CN106918555B (en) * | 2017-03-29 | 2019-07-26 | 株洲时代新材料科技股份有限公司 | The auxiliary flexible tooling and method of rail car axle box spring adhesion strength detection |
| CN109940792A (en) * | 2017-12-21 | 2019-06-28 | 东和株式会社 | Carrying device, resin molding apparatus and resin forming product manufacturing method |
| CN109940792B (en) * | 2017-12-21 | 2022-03-08 | 东和株式会社 | Conveying device, resin molding device, and method for manufacturing resin molded product |
| CN108296816A (en) * | 2017-12-27 | 2018-07-20 | 上海理工大学 | A kind of flexible fixture of complex component clamping active control |
| CN108296816B (en) * | 2017-12-27 | 2022-03-04 | 上海理工大学 | Flexible clamp for clamping active control of complex component |
| CN109794656A (en) * | 2019-01-23 | 2019-05-24 | 潘琪 | A kind of screw rod production and processing tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |