CN108453643A - A kind of pre-determined bit Self adapting fixture - Google Patents
A kind of pre-determined bit Self adapting fixture Download PDFInfo
- Publication number
- CN108453643A CN108453643A CN201810176864.7A CN201810176864A CN108453643A CN 108453643 A CN108453643 A CN 108453643A CN 201810176864 A CN201810176864 A CN 201810176864A CN 108453643 A CN108453643 A CN 108453643A
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- China
- Prior art keywords
- bar
- bars
- regulating mechanism
- inner cylinder
- spring
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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)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The present invention relates to field of fixtures, specifically a kind of pre-determined bit Self adapting fixture, including fixed frame, regulating mechanism, adaptive mechanism and luggage carrier.The fixed frame includes No.1 fixinig plate, No. two fixinig plates and control device；The regulating mechanism is mounted between No.1 fixinig plate and No. two fixinig plates, and the quantity of regulating mechanism is four, is axisymmetricly distributed in the installation site of fixed frame, regulating mechanism includes No.1 bar, No. two bars, adjusting knob and No. three bars；The adaptive mechanism is mounted on No. three bars, and adaptive mechanism includes holder, fixing axle, clockwork spring, traction rope, angular transducer, No.1 spring, inner cylinder, straight-bar and housing；The present invention devises a kind of pre-determined bit Self adapting fixture and is arranged symmetrically to regulating mechanism by reasonable utilization clockwork spring and angular transducer, can be automatically adjusted according to the shape of object, is gripped to irregular object and fixed to realize.
Description
Technical field
The present invention relates to field of fixtures, specifically a kind of pre-determined bit Self adapting fixture.
Background technology
At present in field of fixtures, the type of fixture is more various, but difficulty is opposite when to the gripping of irregular object
It is larger.Have relevant design in the prior art, multi-faceted fixation carries out object by telescopic rod, to solve the above problems.
But this implementation is excessively ideal, in practical operation, multiple telescopic rods be difficult simultaneously with isoelectric membrane and be fixed, from
And the telescopic rod of elder generation and isoelectric membrane is caused inherently to push object, subsequent telescopic rod can also change article position, to
Contact of the telescopic rod first contacted with object is caused to become not close again, whole system is difficult to balance.
Invention content
It is actively solving the above problems for work on hand personnel, but is not yet obtaining effective improvement, present invention design
A kind of pre-determined bit Self adapting fixture is arranged regulating mechanism by reasonable utilization clockwork spring and angular transducer, energy
It is enough to be automatically adjusted according to the shape of object, it is first pre-positioned, then according to the data of sensor, judges clamp head and object
The contact point of part, then be fixed, show higher adaptivity.
The technical solution adopted by the present invention to solve the technical problems is：A kind of pre-determined bit Self adapting fixture, including fixation
Frame, regulating mechanism, adaptive mechanism and luggage carrier.
The fixed frame includes No.1 fixinig plate, No. two fixinig plates and control device；
The regulating mechanism is mounted between No.1 fixinig plate and No. two fixinig plates, and the quantity of regulating mechanism is several
A, be centrosymmetric distribution on fixed frame, and regulating mechanism includes No.1 bar, No. two bars, adjusting knob and No. three bars；
The adaptive mechanism is mounted on No. three bars, and adaptive mechanism includes holder, fixing axle, clockwork spring, leads
Messenger, angular transducer, No.1 spring, inner cylinder, straight-bar and housing；The holder is mounted on No. three bars；The fixation
Axis is rotatably connected with No. three bars；The clockwork spring is wound in fixing axle；The inner cylinder is cylindrical, one end of which is fixed on
On No. three bars；One end of the straight-bar is inserted into from the inner cylinder other end in its inner cavity, and the straight-bar other end is provided with contact；Described leads
Messenger is located in the inner cavity of inner cylinder, and traction rope one end is connect with straight-bar, and the other end is wrapped in fixing axle；The angle sensor
Device is located at fixing axle side；Outer tube, sleeve surface is equipped with rack to the coat suit；The No.1 spring is located at interior
In the inner cavity of cylinder, and the both ends of No.1 spring are connect with straight-bar and No. three bars respectively；The holder is equipped with drive system；It drives
Dynamic system is in contact with rack；When initial, No.1 spring is in compressive state, and clockwork spring is in tensional state, when contact with
When isoelectric membrane, in order to grip object, the effect of power can occur with object, No.1 spring is further compressed at this time, clockwork spring bullet
Spring can bounce back, this numerical value is recorded by angular transducer, before and after then control device effect drive system drives housing to carry out
Movement is adjusted, to resist contact, realization really fixes object.
The luggage carrier includes No.1 objective table and No. two objective tables.
Preferably, the No.1 bar and No. two bar surfaces are equipped with screw thread, and the thread rotary orientation of the two is opposite；Described
It is connected by adjusting knob between No.1 bar and No. two bars, can be changed between No.1 bar and No. two bars by rotation of adjustment knob
Relative distance；No. three bars are connected between No. two bars and No. two fixinig plates, and connection type is hinged.
Preferably, No. two objective tables are to be threadedly coupled with the connection type of luggage carrier, can be by rotating No. two loads
Object platform adjusts its height, and may result in motion parts since objective table is excessive interferes, can be according to object
Shaped volumes decide whether to No. two objective tables are concordant with the rotation of No.1 objective table.
Preferably, the tooth on the rack is helical teeth, and the drive system includes motor and is connected on motor
Worm screw, the worm screw side are connected with rack, which has the function of reverse locking.
The beneficial effects of the invention are as follows：The present invention devises a kind of pre-determined bit Self adapting fixture, passes through reasonable utilization clockwork spring
Spring and angular transducer, are arranged regulating mechanism, can be automatically adjusted according to the shape of object, first be made a reservation for
Position judges the contact point of clamp head and object at this time then according to the data of sensor, then is really fixed, and solves more
A telescopic rod is difficult to show higher adaptivity and stability with isoelectric membrane and the problem of be fixed simultaneously.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the front view of the present invention；
Fig. 2 is the structural schematic diagram of adaptive mechanism in the present invention；
Fig. 3 is the sectional view in the faces A-A in Fig. 2；
In figure：Fixed frame (1), regulating mechanism (2), adaptive mechanism (3), luggage carrier (4), No.1 fixinig plate (11), two
Number fixinig plate (12), control device (13), No.1 bar (21), No. two bars (22), adjusting knob (23), No. three bars (24), holders
(31), fixing axle (32), clockwork spring (33), traction rope (34), angular transducer (35), No.1 spring (36), inner cylinder (37),
Straight-bar (38), housing (39), No.1 objective table (41), No. two objective tables (42), drive system (311), contact (381), rack
(391)。
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific implementation mode is closed, the present invention is further explained.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of pre-determined bit Self adapting fixture, including fixed frame 1, regulating mechanism 2, adaptive machine
Structure 3 and luggage carrier 4.
The fixed frame 1 includes 11, No. two fixinig plates 12 of No.1 fixinig plate and control device 13.
The regulating mechanism 2 is mounted between No.1 fixinig plate 11 and No. two fixinig plates 12, and the quantity of regulating mechanism 2 is
8, be centrosymmetric distribution on fixed frame 1, and regulating mechanism 2 includes No.1 bar 21, No. two bars 22, adjusting knobs 23 and three
Number bar 24.
The adaptive mechanism 3 is mounted on No. three bars 24, and adaptive mechanism 3 includes holder 31, fixing axle 32, clockwork spring
Spring 33, traction rope 34, angular transducer 35, No.1 spring 36, inner cylinder 37, straight-bar 38 and housing 39；The holder 31 is pacified
On No. three bars 24；The fixing axle 32 is rotatably connected with No. three bars 24；The clockwork spring 33 is wound on fixing axle 32
On；The inner cylinder 37 is cylindrical, and one end of which is fixed on No. three bars 24；One end of the straight-bar 38 is from 37 other end of inner cylinder
It is inserted into its inner cavity, 38 other end of straight-bar is provided with contact 381；The traction rope 34 is located in the inner cavity of inner cylinder 37, traction
34 one end of restricting are connect with straight-bar 38, and the other end is wrapped in fixing axle 32；The angular transducer 35 is located at fixing axle 32 1
Side；The housing 39 is sleeved on outside inner cylinder 37, and 39 surface of housing is equipped with rack 391；The No.1 spring 36 is located at inner cylinder
In 37 inner cavity, and the both ends of No.1 spring 36 are connect with straight-bar 38 and No. three bars 24 respectively；The holder 31, which is equipped with, to be driven
Dynamic system 311；Drive system 311 is in contact with rack 391；When initial, No.1 spring is in compressive state, and clockwork spring is in
When contact and isoelectric membrane, in order to grip object, the effect of power can occur with object for tensional state, at this time No.1 spring quilt
Further compression, clockwork spring can bounce back, this numerical value is recorded by angular transducer, and then control device acts on drive system
It drives housing to carry out front and back adjust to move, to resist contact, realization really fixes object.
The luggage carrier 4 includes No.1 objective table 41 and No. two objective tables 42.
The No.1 bar 21 and No. two 22 surfaces of bar are equipped with screw thread, and the thread rotary orientation of the two is opposite；Described one
It number is connected by adjusting knob 23 between bar 21 and No. two bars 22, No.1 bar 21 and two can be changed by rotation of adjustment knob 23
Relative distance between number bar 22；No. three bars 24 are connected between No. two bars 22 and No. two fixinig plates 12, connection side
Formula is hinged.
No. two objective tables 42 are to be threadedly coupled with the connection type of luggage carrier 4, can be by rotating No. two objective tables
42 adjust its height, and may result in motion parts since objective table is excessive interferes, can be according to the shape of object
Shape volume decides whether to rotate No. two objective tables 42 with No.1 objective table 41 concordant.
Tooth on the rack 391 is helical teeth, and the drive system 311 includes motor and the snail being connected on motor
Bar, the worm screw side are connected with rack 391, which has the function of reverse locking.
A kind of pre-determined bit Self adapting fixture of the present embodiment when in use, object is put into objective table, according to object
Size chooses different objective tables, and when initial, the No.1 spring 36 in adaptive mechanism 3 is in compressive state, when contact 381 with
When isoelectric membrane, in order to grip object, the effect of power can occur with object, No.1 spring 36 is further compressed at this time, surrounding
Straight-bar 38 object is pre-fixed, clockwork spring 33 can bounce back so that fixing axle 32 can rotate, and be recorded by angular transducer 35
Then this numerical value transfers signals to control device, control device calculates the length of the stretching of straight-bar 38, and acts on driving system
Regiment commander moves housing and 39 is moved, and until housing 39 resists contact 381, realizes the real fixation of object.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in the above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (4)
1. a kind of pre-determined bit Self adapting fixture, including fixed frame (1), regulating mechanism (2), adaptive mechanism (3) and luggage carrier
(4)；It is characterized in that：
The fixed frame (1) includes No.1 fixinig plate (11), No. two fixinig plates (12) and control device (13)；
The regulating mechanism (2) is mounted between No.1 fixinig plate (11) and No. two fixinig plates (12), the number of regulating mechanism (2)
Amount is several, and be centrosymmetric distribution on fixed frame (1), and regulating mechanism (2) includes No.1 bar (21), No. two bars
(22), adjusting knob (23) and No. three bars (24)；
The adaptive mechanism (3) is mounted on No. three bars (24), and adaptive mechanism (3) includes holder (31), fixing axle
(32), clockwork spring (33), traction rope (34), angular transducer (35), No.1 spring (36), inner cylinder (37), straight-bar (38) and
Housing (39)；The holder (31) is mounted on No. three bars (24)；The fixing axle (32) connects with No. three bar (24) rotations
It connects；The clockwork spring (33) is wound in fixing axle (32)；The inner cylinder (37) is cylindrical, and one end of which is fixed on No. three
On bar (24)；One end of the straight-bar (38) is inserted into from inner cylinder (37) other end in its inner cavity, and straight-bar (38) other end is provided with
Contact (381)；The traction rope (34) is located in the inner cavity of inner cylinder (37), and traction rope (34) one end is connect with straight-bar (38),
The other end is wrapped in fixing axle (32)；The angular transducer (35) is located at fixing axle (32) side；The housing
(39) it is sleeved on inner cylinder (37) outside, housing (39) surface is equipped with rack (391)；The No.1 spring (36) is located at inner cylinder (37)
Inner cavity in, and the both ends of No.1 spring (36) are connect with straight-bar (38) and No. three bars (24) respectively；On the holder (31)
Equipped with drive system (311)；Drive system (311) is in contact with rack (391)；
The luggage carrier (4) includes No.1 objective table (41) and No. two objective tables (42).
2. a kind of pre-determined bit Self adapting fixture according to claim 1, it is characterised in that：The No.1 bar (21) and two
Number bar (22) surface is equipped with screw thread, and the thread rotary orientation of the two is opposite；Between the No.1 bar (21) and No. two bars (22)
It is connected by adjusting knob (23), can be changed between No.1 bar (21) and No. two bars (22) by rotation of adjustment knob (23)
Relative distance；No. three bars (24) are connected between No. two bars (22) and No. two fixinig plates (12), and connection type is hinge
It connects.
3. a kind of pre-determined bit Self adapting fixture according to claim 1, it is characterised in that：No. two objective tables (42)
It is to be threadedly coupled with the connection type of luggage carrier (4), its height can be adjusted by rotating No. two objective tables (42).
4. a kind of pre-determined bit Self adapting fixture according to claim 1, it is characterised in that：Tooth on the rack (391)
For helical teeth, the drive system (311) includes motor and the worm screw that is connected on motor, the worm screw side and rack
(391) it is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176864.7A CN108453643B (en) | 2018-03-04 | 2018-03-04 | A kind of pre-determined bit Self adapting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176864.7A CN108453643B (en) | 2018-03-04 | 2018-03-04 | A kind of pre-determined bit Self adapting fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108453643A true CN108453643A (en) | 2018-08-28 |
| CN108453643B CN108453643B (en) | 2019-11-26 |
Family
ID=63219742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810176864.7A Active CN108453643B (en) | 2018-03-04 | 2018-03-04 | A kind of pre-determined bit Self adapting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108453643B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405732A (en) * | 2019-07-27 | 2019-11-05 | 南京昱晟机器人科技有限公司 | A kind of industrial software crawl robot and grasping means |
| CN115365559A (en) * | 2022-10-25 | 2022-11-22 | 烟台环球机床装备股份有限公司 | Automatic adjust numerically controlled fraise machine's anchor clamps |
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| CA2274323A1 (en) * | 1999-05-27 | 2000-11-27 | Wolfgang Koecher | Angle adjuster |
| CN201251449Y (en) * | 2008-07-25 | 2009-06-03 | 宁波市北仑机械电器有限公司 | Automatic reset angular transducer |
| CN202710396U (en) * | 2012-06-28 | 2013-01-30 | 昆山倚天自动化有限公司 | Torsional spring force-measuring fixture |
| CN202846194U (en) * | 2012-09-25 | 2013-04-03 | 上海胜僖汽车配件有限公司 | Movable location assembly for part clamp |
| CN204819247U (en) * | 2015-07-22 | 2015-12-02 | 杭州萧山民主模具厂 | Self -adaptation positioning adjustment anchor clamps |
| CN105500148A (en) * | 2016-01-11 | 2016-04-20 | 河北工业大学 | Large curved surface grinding self-adaptive grinding device |
| CN106644442A (en) * | 2016-12-23 | 2017-05-10 | 湖北三江航天红峰控制有限公司 | Torsion spring fixed angle force measuring device |
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2018
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2274323A1 (en) * | 1999-05-27 | 2000-11-27 | Wolfgang Koecher | Angle adjuster |
| CN201251449Y (en) * | 2008-07-25 | 2009-06-03 | 宁波市北仑机械电器有限公司 | Automatic reset angular transducer |
| CN202710396U (en) * | 2012-06-28 | 2013-01-30 | 昆山倚天自动化有限公司 | Torsional spring force-measuring fixture |
| CN202846194U (en) * | 2012-09-25 | 2013-04-03 | 上海胜僖汽车配件有限公司 | Movable location assembly for part clamp |
| CN204819247U (en) * | 2015-07-22 | 2015-12-02 | 杭州萧山民主模具厂 | Self -adaptation positioning adjustment anchor clamps |
| CN105500148A (en) * | 2016-01-11 | 2016-04-20 | 河北工业大学 | Large curved surface grinding self-adaptive grinding device |
| CN106644442A (en) * | 2016-12-23 | 2017-05-10 | 湖北三江航天红峰控制有限公司 | Torsion spring fixed angle force measuring device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405732A (en) * | 2019-07-27 | 2019-11-05 | 南京昱晟机器人科技有限公司 | A kind of industrial software crawl robot and grasping means |
| CN110405732B (en) * | 2019-07-27 | 2021-02-12 | 南京昱晟机器人科技有限公司 | Industrial software grabbing robot and grabbing method |
| CN112605978A (en) * | 2019-07-27 | 2021-04-06 | 南京昱晟机器人科技有限公司 | Grabbing method based on industrial software grabbing robot |
| CN112605978B (en) * | 2019-07-27 | 2022-02-01 | 南京昱晟机器人科技有限公司 | Grabbing method based on industrial software grabbing robot |
| CN115365559A (en) * | 2022-10-25 | 2022-11-22 | 烟台环球机床装备股份有限公司 | Automatic adjust numerically controlled fraise machine's anchor clamps |
| CN115365559B (en) * | 2022-10-25 | 2022-12-30 | 烟台环球机床装备股份有限公司 | Automatic adjust numerically controlled fraise machine's anchor clamps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108453643B (en) | 2019-11-26 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191101 Address after: 1508, building 3, Wanjia city square, No. 10, Mazu West Road, Fengcheng Town, Lianjiang county, Fujian Province Applicant after: LIANJIANG WEIJIA INDUSTRIAL DESIGN Co.,Ltd. Address before: 235100 Yao village, eight Lane Village, four Pu town, Suixi County, Huaibei, Anhui Applicant before: Yao Sen |
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Effective date of registration: 20221222 Address after: Kou Town Sub-district Office, Laiwu District, Jinan City, Shandong Province, 271100 (Building 1, No. 1, Huitong West Road) Patentee after: Shandong Hujin Precision Technology Co.,Ltd. Address before: 350500 1508, building 3, wanjiacheng square, No.10 Mazu West Road, Fengcheng Town, Lianjiang county, Fujian Province Patentee before: LIANJIANG WEIJIA INDUSTRIAL DESIGN Co.,Ltd. |