CN106826621A - A kind of Telescopic rotating locking device - Google Patents
A kind of Telescopic rotating locking device Download PDFInfo
- Publication number
- CN106826621A CN106826621A CN201611257422.2A CN201611257422A CN106826621A CN 106826621 A CN106826621 A CN 106826621A CN 201611257422 A CN201611257422 A CN 201611257422A CN 106826621 A CN106826621 A CN 106826621A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- shaft
- rotating shaft
- annulus
- axle sleeve
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Jib Cranes (AREA)
Abstract
The invention provides a kind of Telescopic rotating locking device, its is rational in infrastructure, can be good at clamping rotating shaft product and drive rotating shaft product Telescopic rotating, including the main shaft on bearing block, main shaft is connected with drive device, and the front end of main shaft is connected with axle sleeve, and the rotating shaft coordinated with axle sleeve is provided with axle sleeve, the first annulus set is set with rotating shaft, connection bearing pin passes through the first elongated slot connection rotating shaft and the first annulus set；The front end of rotating shaft is provided with shaft sleeve part, displaced block is provided with shaft sleeve part, the second annulus set is set with shaft sleeve part, connection bearing pin passes through the second elongated slot connection rotating shaft and the second annulus set, the front end of displaced block is connected with preceding connecting bushing, and the front end of displaced block is connected with main shaft pulling claw, and locking cylinder is axially arranged with parallel to main shaft in bearing block upper end, the piston rod of locking cylinder is connected with push rod, and locking cylinder can drive rotating shaft to move；Locking cylinder enables to main shaft pulling claw to lock.
Description
Technical field
The present invention relates to test equipment technical field, specially a kind of Telescopic rotating locking device.
Background technology
Fixture is, for fixing processing object, to be allowed to occupy correct position, to receive construction during machine-building
Or the device of detection, it is necessary to be detected to the rotating shaft product that production is finished in the production process of turning gear, needed during detection
Clamp rotating shaft product and drive rotating shaft product Telescopic rotating, existing fixture can not well complete this work.
The content of the invention
Regarding to the issue above, the invention provides a kind of Telescopic rotating locking device, its is rational in infrastructure, can be good at folder
Hold rotating shaft product and drive rotating shaft product Telescopic rotating.
Its technical scheme is such：A kind of Telescopic rotating locking device, including the main shaft on bearing block, it is described
Main shaft is connected with drive device, and the front end of the main shaft is connected with axle sleeve, is provided with the axle sleeve and turning that the axle sleeve coordinates
Axle, the rear end of the rotating shaft is provided with draw-in groove, is provided with the first spring in the draw-in groove, the two ends of first spring respectively with it is described
The front end of main shaft and the draw-in groove offset, and the front end of the axle sleeve is provided with spacing bayonet socket, and correspondence is described spacing in the rotating shaft
Bayonet socket is provided with stopper slot, and the first annulus set that can be moved on the axle sleeve, edge on the axle sleeve are set with the rotating shaft
Parallel to first elongated slot that is axially arranged with of the main shaft, connection bearing pin connects the rotating shaft with described the through first elongated slot
One annulus set；
The front end of the rotating shaft is provided with shaft sleeve part, and displaced block is provided with the shaft sleeve part, and energy is set with the shaft sleeve part
Enough the second annulus sets moved in shaft sleeve part, edge is axially arranged with the second elongated slot parallel to the main shaft in the shaft sleeve part,
Connection bearing pin connects the rotating shaft and the second annulus set through second elongated slot, before the front end of the displaced block is connected with
Connecting bushing, is set with second spring in the displaced block, the two ends of the second spring respectively with the rear end of the displaced block
The rear end of face and the preceding connecting bushing offsets, and the front end of the displaced block is connected with main shaft pulling claw, the preceding connecting bushing
The locking axis hole being adapted with the main shaft pulling claw is provided with, the main shaft pulling claw can extend into the locking axis hole；
The bearing block upper end parallel to the main shaft the locking cylinder that is axially arranged with, the locking cylinder piston rod connection
There is guide holder, the guide holder includes base plate, and the front end of the base plate is provided with the parallel guide rod set with the main shaft, the axle
Bearing is provided with the guide pin bushing for being oriented to the guide rod and being coordinated, and the front end of the guide rod is provided with push rod, and the locking cylinder can
Promote first annulus to be enclosed within the axle sleeve by the push rod to move, so as to drive the rotating shaft to move；The locking
Cylinder can promote second annulus to be enclosed within the shaft sleeve part and move by the push rod, so as to drive the displaced block to move
It is dynamic to cause the main shaft pulling claw locking.
Further, the front end of the piston rod of the locking cylinder is provided with T-shaped block, and the base plate rear end is provided with connecting plate,
The connecting plate is provided with T-slot, and the T-shaped block is installed on the piston rod of the connection locking cylinder and institute in the T-slot
State base plate.
Further, the guide rod is provided with two, and two guide rods are separately positioned on the base plate two ends, the guide pin bushing
It is correspondingly provided with two.
Further, the push rod includes the upper bracket being connected with the guide rod, and the both sides of the upper bracket set respectively
There is side lever, the side lever is separately positioned on the both sides of the rotating shaft, and the lower end of the side lever corresponds to the first annulus set respectively
And the annulus of the second annulus set sets pushing block.
Telescopic rotating locking device of the invention, is stretched out by the piston rod of the cylinder being arranged on bearing block, the company of drive
The push rod movement on cylinder piston rod is connected on, push rod movement is contacted with the first annulus set to a certain extent, drives the first annulus set
It is moved along, the displaced block being connected with the first annulus set is moved in shaft sleeve part therewith, displaced block drives main shaft pulling claw to move ahead,
Main shaft pulling claw is not limited by the locking axis hole on preceding connecting bushing, can be inserted in main shaft pulling claw rotating shaft product, Ran Houqi
The piston rod of cylinder shrinks, and the first annulus set is no longer influenced by the limitation of push rod, and under the action of the spring, displaced block drives main shaft pulling claw
After move, tightened up under the limitation of locking axis hole of the main shaft pulling claw on preceding connecting bushing, lock rotating shaft product, by drive device drive
Dynamic main shaft, can drive rotating shaft product to rotate and be detected, its is rational in infrastructure, can be good at clamping rotating shaft product and drive to turn
Axle rotates, good clamping effect；The piston rod of cylinder continues to shrink, and push rod movement is contacted with the second annulus set to a certain extent,
Drive the second annulus to cover to move backward, the rotating shaft being connected with the second annulus set is moved rearwards by axle sleeve therewith, then drives
The preceding connection bearing being connected with rotating shaft is moved rearwards by, and realizes the flexible of rotating shaft product.
Brief description of the drawings
Fig. 1 is longitudinal half-sectional structural representation of the side-looking of Telescopic rotating locking device of the invention；
Fig. 2 is the horizontal half-sectional structural representation of the side-looking of Telescopic rotating locking device of the invention；
Fig. 3 is the overlooking the structure diagram of Telescopic rotating locking device of the invention.
Specific embodiment
See Fig. 1, Fig. 2, Fig. 3, a kind of Telescopic rotating locking device of the invention, including the main shaft on bearing block 1
2, bearing block 1 is provided with bearing, and main shaft 2 is connected with drive device, the front end of main shaft 2 be connected with axle sleeve 3, axle sleeve 3 be provided with
The rotating shaft 4 that axle sleeve 3 coordinates, the rear end of rotating shaft 4 is provided with and the first spring 6 is provided with draw-in groove 5, draw-in groove 5, the two ends point of the first spring 6
Do not offseted with the front end of main shaft 2 and draw-in groove 5, the front end of axle sleeve 3 is provided with spacing bayonet socket 7, the spacing bayonet socket 7 of correspondence is provided with rotating shaft
Stopper slot 8, is set with the first annulus set 17 that can be moved on axle sleeve 3, along the axle parallel to main shaft 2 on axle sleeve 3 in rotating shaft 4
To the first elongated slot 9 is provided with, connection bearing pin 10 covers 17 through the connection rotating shaft 4 of the first elongated slot 9 and the first annulus；
The front end of rotating shaft 4 is provided with shaft sleeve part 11, and displaced block 12 is provided with shaft sleeve part 11, and being set with shaft sleeve part 11 can be
The the second annulus set 13 moved in shaft sleeve part 11, along second elongated slot 14 that is axially arranged with parallel to main shaft 2 in shaft sleeve part 11, connection
Through the connection rotating shaft 3 of the second elongated slot 14 and the second annulus set 13, the front end of displaced block 12 is connected with preceding connecting bushing 15 to bearing pin 10,
Be set with second spring 16 in displaced block 12, the two ends of second spring 16 respectively with the rear end face and preceding connecting shaft of displaced block 12
The rear end of set 15 offsets, and the front end of displaced block 12 is connected with main shaft pulling claw 18, and preceding connecting bushing 15 is provided with and main shaft pulling claw 18
The locking axis hole 19 being adapted, main shaft pulling claw 18 can extend into locking axis hole 19；
It is axially arranged with locking cylinder 20 parallel to main shaft 2 in the upper end of bearing block 1, the piston rod of locking cylinder 20 is connected with guiding
Seat, guide holder includes base plate 23, and the front end of the piston rod of locking cylinder 20 is provided with T-shaped block 21, and the rear end of base plate 23 is provided with connecting plate
22, connecting plate 22 is provided with T-slot, and T-shaped block 21 is installed on the piston rod and base plate 23, bottom of connection locking cylinder 20 in T-slot
The front end of plate 23 is provided with the parallel guide rod 24 set with main shaft 2, and bearing block 1 is provided with the guide pin bushing 25 for being oriented to guide rod 24 and being coordinated,
Guide rod 24 is provided with two, and two guide rods 24 are separately positioned on the two ends of base plate 23, and guide pin bushing 25 is correspondingly provided with two, the front end of guide rod 24
Push rod 26 is installed, push rod 26 includes the upper bracket 27 being connected with guide rod 24, upper bracket 27 is respectively provided on two sides with side lever 28,
Side lever 28 is separately positioned on the both sides of rotating shaft 5, and the lower end of side lever 28 corresponds to the first annulus set 17 and the second annulus set 13 respectively
Annulus pushing block 29 is set, locking cylinder 20 can promote the first annulus to cover and 17 be moved on axle sleeve 3 by push rod 26 so that
Rotating shaft 4 is driven to move；Locking cylinder 20 can promote the second annulus to cover 13 and be moved in shaft sleeve part 11 by push rod 26, so that band
Dynamic displaced block 12 is moved and causes that main shaft pulling claw 18 is locked.
Telescopic rotating locking device of the invention, is stretched out by the piston rod of the cylinder being arranged on bearing block, the company of drive
The push rod movement on cylinder piston rod is connected on, push rod movement is contacted with the first annulus set to a certain extent, drives the first annulus set
It is moved along, the displaced block being connected with the first annulus set is moved in shaft sleeve part therewith, displaced block drives main shaft pulling claw to move ahead,
Main shaft pulling claw is not limited by the locking axis hole on preceding connecting bushing, can be inserted in main shaft pulling claw rotating shaft product, Ran Houqi
The piston rod of cylinder shrinks, and the first annulus set is no longer influenced by the limitation of push rod, and under the action of the spring, displaced block drives main shaft pulling claw
After move, tightened up under the limitation of locking axis hole of the main shaft pulling claw on preceding connecting bushing, lock rotating shaft product, by drive device drive
Dynamic main shaft, can drive rotating shaft product to rotate and be detected, its is rational in infrastructure, can be good at clamping rotating shaft product and drive to turn
Axle rotates, good clamping effect；The piston rod of cylinder continues to shrink, and push rod movement is contacted with the second annulus set to a certain extent,
Drive the second annulus to cover to move backward, the rotating shaft being connected with the second annulus set is moved rearwards by axle sleeve therewith, then drives
The preceding connection bearing being connected with rotating shaft is moved rearwards by, and realizes the flexible of rotating shaft product.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (4)
1. a kind of Telescopic rotating locking device, including the main shaft on bearing block, the main shaft is connected with drive device, its
It is characterised by：The front end of the main shaft is connected with axle sleeve, and the rotating shaft coordinated with the axle sleeve, the rotating shaft are provided with the axle sleeve
Rear end be provided with draw-in groove, be provided with the first spring in the draw-in groove, the two ends of first spring respectively with the front end of the main shaft
And the draw-in groove offsets, the front end of the axle sleeve is provided with spacing bayonet socket, and the correspondence spacing bayonet socket is provided with limit in the rotating shaft
Position groove, is set with the first annulus set that can be moved on the axle sleeve in the rotating shaft, along parallel to described on the axle sleeve
Main shaft is axially arranged with the first elongated slot, and connection bearing pin connects the rotating shaft and the first annulus set through first elongated slot；
The front end of the rotating shaft is provided with shaft sleeve part, and displaced block is provided with the shaft sleeve part, and energy is set with the shaft sleeve part
Enough the second annulus sets moved in shaft sleeve part, edge is axially arranged with the second elongated slot parallel to the main shaft in the shaft sleeve part,
Connection bearing pin connects the rotating shaft and the second annulus set through second elongated slot, before the front end of the displaced block is connected with
Connecting bushing, is set with second spring in the displaced block, the two ends of the second spring respectively with the rear end of the displaced block
The rear end of face and the preceding connecting bushing offsets, and the front end of the displaced block is connected with main shaft pulling claw, the preceding connecting bushing
The locking axis hole being adapted with the main shaft pulling claw is provided with, the main shaft pulling claw can extend into the locking axis hole；
The bearing block upper end parallel to the main shaft the locking cylinder that is axially arranged with, the locking cylinder piston rod connection
There is guide holder, the guide holder includes base plate, and the front end of the base plate is provided with the parallel guide rod set with the main shaft, the axle
Bearing is provided with the guide pin bushing for being oriented to the guide rod and being coordinated, and the front end of the guide rod is provided with push rod, and the locking cylinder can
Promote first annulus to be enclosed within the axle sleeve by the push rod to move, so as to drive the rotating shaft to move；The locking
Cylinder can promote second annulus to be enclosed within the shaft sleeve part and move by the push rod, so as to drive the displaced block to move
It is dynamic to cause the main shaft pulling claw locking.
2. a kind of Telescopic rotating locking device according to claim 1, it is characterised in that：The piston rod of the locking cylinder
Front end be provided with T-shaped block, the base plate rear end is provided with connecting plate, and the connecting plate is provided with T-slot, and the T-shaped block is installed on
The piston rod and the base plate of the connection locking cylinder in the T-slot.
3. a kind of Telescopic rotating locking device according to claim 1, it is characterised in that：The guide rod is provided with two, two
The individual guide rod is separately positioned on the base plate two ends, and the guide pin bushing is correspondingly provided with two.
4. a kind of Telescopic rotating locking device according to claim 1, it is characterised in that：The push rod includes being led with described
The upper bracket that bar is connected, the upper bracket is respectively provided on two sides with side lever, and the side lever is separately positioned on the two of the rotating shaft
Side, the lower end of the side lever corresponds to the first annulus set respectively and the annulus of second annulus set sets pushing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257422.2A CN106826621B (en) | 2016-12-30 | 2016-12-30 | A kind of Telescopic rotating locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257422.2A CN106826621B (en) | 2016-12-30 | 2016-12-30 | A kind of Telescopic rotating locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106826621A true CN106826621A (en) | 2017-06-13 |
| CN106826621B CN106826621B (en) | 2018-11-20 |
Family
ID=59114000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611257422.2A Active CN106826621B (en) | 2016-12-30 | 2016-12-30 | A kind of Telescopic rotating locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106826621B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399276A (en) * | 2018-12-25 | 2019-03-01 | 江苏国能合金科技有限公司 | Amorphous thin ribbon electromagnetism winding off spindle |
| CN111975400A (en) * | 2020-07-24 | 2020-11-24 | 河北力准机械制造有限公司 | Rotary clamp device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU971582A2 (en) * | 1981-05-13 | 1982-11-07 | Предприятие П/Я М-5921 | Device for mechanized chucking of tools |
| DE102006005760A1 (en) * | 2005-06-09 | 2006-12-21 | Franz Kessler Gmbh | Spindle for machine tool has integral pressure generator and pressure reservoir to generate servo force to release tool bits |
| CN201799895U (en) * | 2010-09-29 | 2011-04-20 | 安固集团有限公司 | Quick clamp device of commutator bore lathe |
| CN203592338U (en) * | 2013-12-06 | 2014-05-14 | 哈尔滨理工大学 | Tool clamping device of machining center main shaft |
| CN104227599A (en) * | 2014-08-21 | 2014-12-24 | 南京信息职业技术学院 | Clamping mechanism |
| CN204123173U (en) * | 2014-09-15 | 2015-01-28 | 北京海普瑞森科技发展有限公司 | A kind of lathe automatic clamping device |
| CN105690162A (en) * | 2014-11-25 | 2016-06-22 | 丁金堂 | Automatic clamping mechanism |
| CN206445722U (en) * | 2016-12-30 | 2017-08-29 | 无锡凯涵科技有限公司 | A kind of Telescopic rotating locking device |
-
2016
- 2016-12-30 CN CN201611257422.2A patent/CN106826621B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU971582A2 (en) * | 1981-05-13 | 1982-11-07 | Предприятие П/Я М-5921 | Device for mechanized chucking of tools |
| DE102006005760A1 (en) * | 2005-06-09 | 2006-12-21 | Franz Kessler Gmbh | Spindle for machine tool has integral pressure generator and pressure reservoir to generate servo force to release tool bits |
| CN201799895U (en) * | 2010-09-29 | 2011-04-20 | 安固集团有限公司 | Quick clamp device of commutator bore lathe |
| CN203592338U (en) * | 2013-12-06 | 2014-05-14 | 哈尔滨理工大学 | Tool clamping device of machining center main shaft |
| CN104227599A (en) * | 2014-08-21 | 2014-12-24 | 南京信息职业技术学院 | Clamping mechanism |
| CN204123173U (en) * | 2014-09-15 | 2015-01-28 | 北京海普瑞森科技发展有限公司 | A kind of lathe automatic clamping device |
| CN105690162A (en) * | 2014-11-25 | 2016-06-22 | 丁金堂 | Automatic clamping mechanism |
| CN206445722U (en) * | 2016-12-30 | 2017-08-29 | 无锡凯涵科技有限公司 | A kind of Telescopic rotating locking device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399276A (en) * | 2018-12-25 | 2019-03-01 | 江苏国能合金科技有限公司 | Amorphous thin ribbon electromagnetism winding off spindle |
| CN109399276B (en) * | 2018-12-25 | 2024-01-30 | 江苏国能合金科技有限公司 | Amorphous thin belt electromagnetic coiling shaft |
| CN111975400A (en) * | 2020-07-24 | 2020-11-24 | 河北力准机械制造有限公司 | Rotary clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106826621B (en) | 2018-11-20 |
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