CN106914637A - It is a kind of to be machined the controllable scroll chuck of special tensile force - Google Patents
It is a kind of to be machined the controllable scroll chuck of special tensile force Download PDFInfo
- Publication number
- CN106914637A CN106914637A CN201710290696.XA CN201710290696A CN106914637A CN 106914637 A CN106914637 A CN 106914637A CN 201710290696 A CN201710290696 A CN 201710290696A CN 106914637 A CN106914637 A CN 106914637A
- Authority
- CN
- China
- Prior art keywords
- gear
- torsion
- driving link
- driven member
- controlling device
- 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
- B23B31/38—Chucks with overload clutches
Abstract
The controllable scroll chuck of special tensile force is machined the invention discloses a kind of, including chuck body, claw, gear one, gear two, regulating bolt and torque controlling device, the claw is by being arranged on the chute on the chuck body with the chuck mates, the back side of the gear one is engaged by the helicla flute for setting with the claw, the gear two engages the flank of tooth of the gear one, the upper end of the gear two is provided with regulating bolt, and the regulating bolt side is provided with torque controlling device.Beneficial effects of the present invention are：By setting torque controlling device, after the size that exerts a force reaches setting value, pressure warning unit in torque controlling device can send alarm, so that scroll chuck can control to adjust the size of force in workpiece fabrication is clamped, and then cause that workpiece is not overloaded in clamping process, it is easy to discharge workpiece simultaneously, mitigates the working strength of operating personnel, improves operating efficiency.
Description
Technical field
The present invention relates to machining equipment field, it particularly relates to a kind of special tensile force of machining is controllable
Scroll chuck.
Background technology
Scroll chuck is made up of chuck body, claw drive mechanism and claw.Scroll chuck of the prior art was being used
Cheng Zhong, band moving gear one is rotated when passing through square hole rotate gear two with spanner, and the helicla flute drive claw at the back side of gear one is in
The heart near or exit, the workpiece of the different-diameter that is used to be fixedly clamped, exerted a force when clamping workpiece with three-jaw usually using personnel
It is larger, it is difficult to remove workpiece after the completion of work pieces process, increase the operating time, it is unfavorable for improving efficiency.
For the problem in correlation technique, effective solution is not yet proposed at present.
The content of the invention
For the problem in correlation technique, the present invention proposes a kind of controllable scroll chuck of special tensile force of machining,
To overcome the above-mentioned technical problem existing for existing correlation technique.
The technical proposal of the invention is realized in this way：
It is a kind of to be machined the controllable scroll chuck of special tensile force, including chuck body, claw, gear one, gear two, tune
Section bolt and torque controlling device, the claw by being arranged on the chute on the chuck body and the chuck mates,
The back side of the gear one is engaged by the helicla flute for setting with the claw, and the gear two engages the tooth of the gear one
Face, also, the gear one the number of teeth of the number of teeth more than the gear two, the upper end of the gear two is provided with regulating bolt,
The regulating bolt side is provided with torque controlling device；
Wherein, the torque controlling device includes housing, torsion adjusting nut, driven member, driving link, positioning torsion adjustment
Block, torsion regulation indicating graduation, pressure warning unit, fixed block, compression spring, spring pin one, spring pin two, keyway one
With keyway two；
Wherein, the outer middle part of the housing is provided with the thread groove being engaged with the torsion adjusting nut, the housing it is interior
Portion one end is provided with the driven member, and the driven member one end extended to by the perforate for setting on the housing it is described
Hull outside, the other end of the driven member connects one end of the driving link, and the positioning is provided with the middle part of the driving link
Torsion adjustment block, the positioning torsion adjustment block is provided with the torsion regulation indicating graduation, and the compression spring is enclosed within described
On driving link, and the compression spring is located between the positioning torsion adjustment block and the driven member, the driving link
The other end connects the pressure warning unit, and the pressure warning unit is located in the fixed block；
The other end of the driving link is provided with the spring pin one, and the spring pin one is with setting on the housing
The keyway one be engaged, the positioning torsion adjustment block is provided with the spring pin two, the spring pin two with set
The keyway two put on the housing is engaged.
Further, the driving link is turned round by the through hole being arranged in the positioning torsion adjustment block through the positioning
In power adjustment block.
Further, the driven member is connected through a screw thread with the driving link.
Further, one end of the fixed block is fixedly connected on the side of the regulating bolt.
Beneficial effects of the present invention are：By setting torque controlling device, after the size that exerts a force reaches setting value, torsion control
Pressure warning unit in device processed can send alarm, so that scroll chuck can be controlled to adjust in workpiece fabrication is clamped
The size of force, so cause workpiece do not overloaded in clamping process, while unload workpiece when can in order to discharge workpiece,
Mitigate the working strength of operating personnel, improve operating efficiency.
Additionally, by setting driving link through in positioning torsion adjustment block, so that positioning torsion adjustment block can be with
Torque magnitude is adjusted with driving link rotation, the accuracy of torsion regulation is improved；Passed through with driving link by setting driven member
Threaded connection, so that driving link can be rotated preferably with driven member, improves the adaptability of torque controlling device；By setting
One end of fixed block is fixedly connected on the side of regulating bolt, so that torque controlling device can be improved and turned round with convenient use
The convenience of force control device.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of the controllable scroll chuck of the special tensile force of machining according to embodiments of the present invention
Figure；
Fig. 2 is a kind of torsion control of the controllable scroll chuck of the special tensile force of machining according to embodiments of the present invention
Apparatus structure schematic diagram.
In figure：
1st, chuck body；2nd, claw；3rd, gear one；4th, gear two；5th, regulating bolt；6th, torque controlling device；7th, chute；8、
Helicla flute；9th, housing；10th, torsion adjusting nut；11st, driven member；12nd, driving link；13rd, torsion adjustment block is positioned；14th, torsion is adjusted
Section indicating graduation；15th, pressure warning unit；16th, fixed block；17th, compression spring；18th, spring pin one；19th, spring pin two；
20th, keyway one；21st, keyway two；22nd, thread groove；23rd, perforate；24th, through hole；25th, screw thread.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belongs to present invention protection
Scope.
A kind of embodiments in accordance with the present invention, there is provided the controllable scroll chuck of special tensile force of machining.
As shown in Fig. 1~2, the controllable scroll chuck of the special tensile force of machining according to embodiments of the present invention, including
Chuck body 1, claw 2, gear 1, gear 24, regulating bolt 5 and torque controlling device 6, the claw 2 is by being arranged on
The chute 7 stated on chuck body 1 is engaged with the chuck body 1, the back side of the gear 1 by set helicla flute 8 with it is described
Claw 2 is engaged, and the gear 24 engages the flank of tooth of the gear 1, also, the number of teeth of the gear 1 is more than the tooth
24 number of teeth is taken turns, the upper end of the gear 24 is provided with regulating bolt 5, and the side of the regulating bolt 5 is provided with torsion control dress
Put 6；
Wherein, the torque controlling device includes housing 9, torsion adjusting nut 10, driven member 11, driving link 12, positioning
Torsion adjustment block 13, torsion regulation indicating graduation 14, pressure warning unit 15, fixed block 16, compression spring 17, spring pin one
18th, spring pin 2 19, keyway 1 and keyway 2 21；
Wherein, the outer middle part of the housing 9 is provided with the thread groove 22 being engaged with the torsion adjusting nut 10, the housing
9 inside one end is provided with the driven member 11, and the driven member 11 one end by the perforate that is arranged on the housing 9
23 extend to outside the housing 9, and the other end of the driven member 11 connects one end of the driving link 12, the driving link 12
Middle part be provided with the torsion adjustment block 13,13 are provided with torsion regulation indicating graduation 14 in the torsion adjustment block, described
Compression spring 17 is enclosed within the driving link 12, and the compression spring 17 is located at the torsion adjustment block 13 and described driven
Between part 11, the other end of the driving link 12 connects the pressure warning unit 15, and the pressure warning unit 15 is located at institute
In stating fixed block 16；
The other end of the driving link 12 is provided with the spring pin 1, the spring pin 1 be arranged on it is described
The keyway 1 on housing 9 is engaged, and the positioning torsion adjustment block 13 is provided with the spring pin 2 19, the bullet
Spring pin 2 19 is engaged with the keyway 2 21 being arranged on the housing 9.
During concrete application, the torsion according to positioning torsion adjustment block 13 adjusts indicating graduation 14, rotary torsion adjusting nut
10, torque value is set by setting, now, positioning torsion adjustment block 13 drives positioning torsion adjustment block by spring pin 1
13 axial movements, make compression spring 17 compress or extend, and the torsion for coming from spanner drives regulating bolt 5 to revolve by driven member 11
Turn.When the screwing force of regulating bolt 5 reaches torque demand, driven member 11 is rotated in a circumferential direction, and the axle of driving link 12 is driven by screw thread 25
To motion, when the one end of driving link 12 contacts with pressure warning unit 15 in fixed block 16, pressure warning unit 15 will send report
Alert sound, moment of torsion assembling workpiece purpose is determined to reach.
In one embodiment, for above-mentioned driving link 12 and positioning torsion adjustment block 13, the driving link 12 leads to
The through hole 24 that is arranged in the positioning torsion adjustment block 13 is crossed through in the positioning torsion adjustment block 13, is led by setting
Moving part 12 through in positioning torsion adjustment block 13 so that positioning torsion adjustment block 13 can be come as driving link 12 is rotated
Regulation torque magnitude, improves the accuracy of torsion regulation.
In one embodiment, for above-mentioned driven member 11 and driving link 12, the driven member 11 and the active
Part 12 is connected by screw thread 25, is connected by screw thread 25 with driving link 12 by setting driven member 11, so that driving link 12
Can preferably be rotated with driven member 11, improve the adaptability of torque controlling device 6.
In one embodiment, for above-mentioned fixed block 16, one end of the fixed block 16 is fixedly connected on described
The side of regulating bolt 5, the side of regulating bolt 5 is fixedly connected on by the one end for setting fixed block 16, so that torsion
Control device 6 with convenient use, can improve the convenience of torque controlling device 6.
In sum, by means of above-mentioned technical proposal of the invention, by setting torque controlling device 6, when force size
After reaching setting value, the pressure warning unit 15 in torque controlling device 6 can send alarm, so that scroll chuck is being clamped
The size of force can be controlled to adjust in workpiece fabrication, and then causes that workpiece is not overloaded in clamping process, while in unloading
Can mitigate the working strength of operating personnel in order to discharge workpiece during workpiece, improve operating efficiency.
Additionally, by setting driving link 12 through in positioning torsion adjustment block 13, so that positioning torsion adjustment block
13 can rotate to adjust torque magnitude with driving link 12, improve the accuracy of torsion regulation；By set driven member 11 with
Driving link 12 is connected by screw thread 25, so that driving link 12 can be rotated preferably with driven member 11, improves torsion control dress
Put 6 adaptability；The side of regulating bolt 5 is fixedly connected on by the one end for setting fixed block 16, so that torsion is controlled
Device 6 with convenient use, can improve the convenience of torque controlling device 6.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (4)
1. it is a kind of to be machined the controllable scroll chuck of special tensile force, it is characterised in that including chuck body (1), claw (2),
Gear one (3), gear two (4), regulating bolt (5) and torque controlling device (6), the claw (2) is by being arranged on the card
Chute (7) on disk body (1) is engaged with the chuck body (1), the helicla flute (8) that the back side of the gear one (3) passes through setting
It is engaged with the claw (2), the gear two (4) engages the flank of tooth of the gear one (3), and, the tooth of the gear one (3)
More than the number of teeth of the gear two (4), the upper end of the gear two (4) is provided with regulating bolt (5), the regulating bolt to number
(5) side is provided with torque controlling device (6)；
Wherein, the torque controlling device include housing (9), torsion adjusting nut (10), driven member (11), driving link (12),
Positioning torsion adjustment block (13), torsion adjust indicating graduation (14), pressure warning unit (15), fixed block (16), compression spring
(17), spring pin one (18), spring pin two (19), keyway one (20) and keyway two (21)；
Wherein, the housing (9) is provided with the thread groove (22) being engaged with the torsion adjusting nut (10), the shell in the middle part of outward
Inside one end of body (9) is provided with the driven member (11), and the driven member (11) one end by being arranged on the housing
(9) perforate (23) on extends to the housing (9) outside, and the other end of the driven member (11) connects the driving link (12)
One end, the torsion adjustment block (13) is provided with the middle part of the driving link (12), (13) are provided with institute in the torsion adjustment block
State torsion and adjust indicating graduation (14), the compression spring (17) is enclosed within the driving link (12), and the compression spring
(17) between the torsion adjustment block (13) and the driven member (11), the other end connection of the driving link (12) is described
Pressure warning unit (15), the pressure warning unit (15) is in the fixed block (16)；
The other end of the driving link (12) is provided with the spring pin one (18), the spring pin one (18) be arranged on institute
The keyway one (20) stated on housing (9) is engaged, and positioning torsion adjustment block (13) is provided with the spring pin two
(19), the spring pin two (19) is engaged with the keyway two (21) being arranged on the housing (9).
2. it is according to claim 1 a kind of to be machined the controllable scroll chuck of special tensile force, it is characterised in that described
Driving link (12) is adjusted by the through hole (24) being arranged in the positioning torsion adjustment block (13) through the positioning torsion
In block (13).
3. it is according to claim 1 a kind of to be machined the controllable scroll chuck of special tensile force, it is characterised in that described
Driven member (11) is connected with the driving link (12) by screw thread (25).
4. it is according to claim 1 a kind of to be machined the controllable scroll chuck of special tensile force, it is characterised in that described
One end of fixed block (16) is fixedly connected on the side of the regulating bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290696.XA CN106914637A (en) | 2017-04-28 | 2017-04-28 | It is a kind of to be machined the controllable scroll chuck of special tensile force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290696.XA CN106914637A (en) | 2017-04-28 | 2017-04-28 | It is a kind of to be machined the controllable scroll chuck of special tensile force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106914637A true CN106914637A (en) | 2017-07-04 |
Family
ID=59568778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290696.XA Pending CN106914637A (en) | 2017-04-28 | 2017-04-28 | It is a kind of to be machined the controllable scroll chuck of special tensile force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106914637A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102607A (en) * | 1981-12-12 | 1983-06-18 | Okamoto Seiki Kogyo Kk | Lathe chuck jointly used for scroll chuck and oil hydraulic chuck |
| CN104029158A (en) * | 2014-05-30 | 2014-09-10 | 杭州电子科技大学 | Torque protection safety chuck spanner |
| CN104439356A (en) * | 2014-12-03 | 2015-03-25 | 常州市荣鑫车辆配件厂 | Three-jaw chuck capable of realizing automatic clamping |
| CN104439351A (en) * | 2014-12-03 | 2015-03-25 | 常州市荣鑫车辆配件厂 | Automatic-stop three-jaw chuck |
| CN204770762U (en) * | 2015-07-14 | 2015-11-18 | 常州东吴链传动制造有限公司 | Accurate three -jaw chuck |
| CN205324769U (en) * | 2016-02-22 | 2016-06-22 | 贵阳合创达精密机械科技有限公司 | Repacking of frock chuck |
| CN105818089A (en) * | 2015-01-04 | 2016-08-03 | 襄阳东昇机械有限公司 | Accurate fixed torque spanner |
| CN206028783U (en) * | 2016-08-27 | 2017-03-22 | 中山市宇洋数控机械有限公司 | Numerical control lathe collet chuck clamping mechanism |
| CN207043366U (en) * | 2017-04-28 | 2018-02-27 | 赵永兴 | It is a kind of to be machined the controllable scroll chuck of special tensile force |
-
2017
- 2017-04-28 CN CN201710290696.XA patent/CN106914637A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58102607A (en) * | 1981-12-12 | 1983-06-18 | Okamoto Seiki Kogyo Kk | Lathe chuck jointly used for scroll chuck and oil hydraulic chuck |
| CN104029158A (en) * | 2014-05-30 | 2014-09-10 | 杭州电子科技大学 | Torque protection safety chuck spanner |
| CN104439356A (en) * | 2014-12-03 | 2015-03-25 | 常州市荣鑫车辆配件厂 | Three-jaw chuck capable of realizing automatic clamping |
| CN104439351A (en) * | 2014-12-03 | 2015-03-25 | 常州市荣鑫车辆配件厂 | Automatic-stop three-jaw chuck |
| CN105818089A (en) * | 2015-01-04 | 2016-08-03 | 襄阳东昇机械有限公司 | Accurate fixed torque spanner |
| CN204770762U (en) * | 2015-07-14 | 2015-11-18 | 常州东吴链传动制造有限公司 | Accurate three -jaw chuck |
| CN205324769U (en) * | 2016-02-22 | 2016-06-22 | 贵阳合创达精密机械科技有限公司 | Repacking of frock chuck |
| CN206028783U (en) * | 2016-08-27 | 2017-03-22 | 中山市宇洋数控机械有限公司 | Numerical control lathe collet chuck clamping mechanism |
| CN207043366U (en) * | 2017-04-28 | 2018-02-27 | 赵永兴 | It is a kind of to be machined the controllable scroll chuck of special tensile force |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170704 |