CN107081621A - A kind of mechanical grip equipment with magnetic flow liquid damping - Google Patents
A kind of mechanical grip equipment with magnetic flow liquid damping Download PDFInfo
- Publication number
- CN107081621A CN107081621A CN201710450058.XA CN201710450058A CN107081621A CN 107081621 A CN107081621 A CN 107081621A CN 201710450058 A CN201710450058 A CN 201710450058A CN 107081621 A CN107081621 A CN 107081621A
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- CN
- China
- Prior art keywords
- flow liquid
- block
- magnetic flow
- wall
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/086—Work-clamping means other than mechanically-actuated using a solidifying liquid, e.g. with freezing, setting or hardening means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of mechanical grip equipment with magnetic flow liquid damping, including base, the upper end both sides of the base are symmetrically fixedly connected with baffle plate, the outer wall side of the baffle plate is provided with circular neck, and provided with circular fixture block in circular neck, leading screw is connected between two circular fixture blocks, and the middle part outer wall of leading screw is socketed with moving block, the two ends outer wall of the leading screw is socketed with clamping plate, and clamping plate is connected with threads of lead screw, the bottom of the clamping plate is provided with sliding block, and the upper end of base is provided with chute corresponding with sliding block, the inwall side of the baffle plate is fixedly connected with sleeve, and magnetic flow liquid is filled with the inner chamber of sleeve, the inwall of the sleeve is provided with piston block, one end of piston block is connected with pole.The present invention is simple in construction, easy to operate, with preferably stability, while keeping chucking power constant in certain scope, it is to avoid the damage of workpiece.
Description
Technical field
The present invention relates to machining technology field, specially a kind of mechanical grip equipment with magnetic flow liquid damping.
Background technology
Need to use work piece holder in mechanical processing process, usually there is oscillation phenomenon, it can not only be processed
Chatter mark, and the crudy of influence workpiece, less stable are left on surface, aggravates the abrasion of cutter, in order to solve this
Problem, proposes many methods both at home and abroad, wherein using the method control processing vibration of application damping, effectiveness in vibration suppression is preferable, and
And it has damping effect to various vibration classifications.But because damping value can not be adjusted with the change of lathe dynamic system parameter
Whole, its application is also subject to certain restrictions, and has to look for that a kind of response is fast, the material with controllability for this, and it is applied to
In damping vibration attenuation technology, more preferable effectiveness in vibration suppression is obtained.The magnetic rheological fluid intelligent material of rising in recent years, utilizes the magnetorheological of it
Effect is controlled to machine vibration can solve the deficiency of general damping control.The main component of magnetic flow liquid is by under magnetic field
The polarizable magnetic-particle solvent composition dispersed with magnetic-particle can be made.Its characteristic is：Under without magnetic fields, its table
It is now general fluid, under outside magnetic fields, it can rapidly " solidification ", and " solidification " effect is with the difference of externally-applied magnetic field
It is different.The characteristics of this change is：Pace of change is fast, change procedure is reversible, excursion is wide, so made with magnetic flow liquid
Product has the advantages that the response time is short, damp and rigidity continuously adjustabe, energy consumption are small and are easy to computer to control, with wide
Future in engineering applications.
The content of the invention
Present invention solves the technical problem that being to overcome the defects such as prior art vibration there is provided one kind with magnetic flow liquid to subtract
The mechanical grip equipment of shake.
To achieve the above object, the present invention provides following technical scheme：
A kind of mechanical grip equipment with magnetic flow liquid damping, including base, the upper end both sides of the base are symmetrically fixed to be connected
Baffle plate is connected to, the outer wall side of the baffle plate is provided with circular neck, and circular neck provided with circular fixture block, two circles
Leading screw is connected between fixture block, and the middle part outer wall of leading screw is socketed with moving block, the two ends outer wall of the leading screw is socketed with folder
Tight plate, and clamping plate be connected with threads of lead screw, the bottom of the clamping plate provided with sliding block, and base upper end provided with and sliding block pair
The chute answered, the inwall side of the baffle plate, which is fixedly connected with sleeve, and the inner chamber of sleeve, is filled with magnetic flow liquid, the set
The inwall of cylinder is provided with piston block, and one end of piston block is connected with pole, and pole one end and clamping plate away from piston block is outer
Wall is connected, and coil is provided with the piston block, and the side of coil is surround provided with damping hole.
Preferably, the two ends of the leading screw are respectively equipped with positive silk screw thread and anti-silk screw thread.
Preferably, the bottom of the sliding block is equipped with ball provided with 4-6 mounting groove, and each in mounting groove.
Preferably, the pole is socketed with steel ball circle with the outer wall at sleeve connection.
Preferably, the outer wall side of the clamping plate is provided with locking slot, and to be uniformly provided with several convex for the inwall of locking slot
Rise.
Compared with prior art, the beneficial effects of the invention are as follows：Due to the two ends of leading screw be respectively arranged with positive silk screw thread and
Anti- silk screw thread, rotary motion block causes clamping plate to be moved simultaneously to middle or both sides, so as to realize the clamping function to workpiece, presss from both sides
The bottom of tight plate is provided with sliding block, and sliding block is connected with slide, while certain position-limiting action is played, due to the bottom of sliding block
Portion is provided with ball by mounting groove, reduces contact area, so as to reduce frictional force, passes through external controlling switch regulating winding
Size of current, so as to change fluid resistance, play certain damping, buffering effect, and with preferably stability, protect simultaneously
Hold chucking power constant in certain scope, it is to avoid the damage of workpiece.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A structures enlarged diagram of the present invention.
In figure：Base 1, baffle plate 2, clamping plate 3, leading screw 4, moving block 5, circular fixture block 6, sliding block 7, ball 8, chute 9, set
Cylinder 10, magnetic flow liquid 11, pole 12, piston block 13, coil 14, damping hole 15, locking slot 16.
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, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：
A kind of mechanical grip equipment with magnetic flow liquid damping, including base 1, the upper end both sides of base 1 are symmetrically fixedly connected
Have a baffle plate 2, the outer wall side of baffle plate 2 is provided with provided with circular fixture block 6 in circular neck, and circular neck, two circular fixture blocks 6 it
Between be connected with leading screw 4, and the middle part outer wall of leading screw 4 is socketed with moving block 5, and the two ends outer wall of leading screw 4 is socketed with clamping plate 3,
And clamping plate 3 is threadedly coupled with leading screw 4, the bottom of clamping plate 3 is provided with sliding block 7, and the upper end of base 1 is provided with corresponding with sliding block 7
Chute 9, the inwall side of baffle plate 2, which is fixedly connected with sleeve 10, and the inner chamber of sleeve 10, is filled with magnetic flow liquid 11, sleeve
10 inwall is provided with piston block 13, and one end of piston block 13 is connected with pole 12, and the one end of pole 12 away from piston block 13 with
Coil 14 is provided with the outer wall connection of clamping plate 3, piston block 13, and the side of coil 14 is surround provided with damping hole 15.
Specifically, the two ends of leading screw 4 are respectively equipped with positive silk screw thread and anti-silk screw thread, rotary motion block 5 make it that clamping plate 3 is same
When moved to middle or both sides.
Specifically, contact is reduced in the bottom of sliding block 7 provided with ball 8 is equipped with 4-6 mounting groove, and each mounting groove
Area, so as to reduce frictional force.
Specifically, pole 12 and the outer wall of the junction of sleeve 10 are socketed with steel ball circle, certain position-limiting action is both played, together
When be conducive to slide.
Specifically, the outer wall side of clamping plate 3 is provided with locking slot 16, and to be uniformly provided with several convex for the inwall of locking slot 16
Rise, the component that projection is made for quality of rubber materials, add skin-friction force, clamping is more consolidated.
Operation principle：The upper end both sides of base 1 are symmetrically fixedly connected with baffle plate 2, and the outer wall side of baffle plate 2 passes through circular card
Groove is provided between circular fixture block 6, two circular fixture blocks 6 and is connected with leading screw 4, and the middle part outer wall of leading screw 4 is socketed with moving block
5, the two ends of leading screw 4 are respectively arranged with positive silk screw thread and anti-silk screw thread, rotary motion block 5 cause clamping plate 3 simultaneously to middle or
Both sides are moved, so as to realize the clamping function to workpiece, the bottom of clamping plate 3 is provided with sliding block 7, and sliding block 7 is slided with chute 9
Connection, while play certain position-limiting action, because the bottom of sliding block 7 by mounting groove is provided with ball 8, reduces contact surface
Product, so as to reduce frictional force, the inwall side of baffle plate 2, which is fixedly connected with sleeve 10, and the inner chamber of sleeve 10, is filled with magnetic current
Become liquid 11, the inwall of sleeve 10, which is slided, piston block 13, and one end of piston block 13 is connected with pole 12, and pole 12 is away from piston
One end of block 13 is connected with the outer wall of clamping plate 3, and coil 14 is provided with piston block 13, and the side of coil 14 is surrounded with damping
Hole 15, by the size of current of external controlling switch regulating winding 14, so as to change fluid resistance, plays certain damping, buffering
Effect, and with preferably stability, while keeping chucking power constant in certain scope, it is to avoid the damage of workpiece.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of mechanical grip equipment with magnetic flow liquid damping, including base（1）, it is characterised in that：The base（1）'s
Upper end both sides are symmetrically fixedly connected with baffle plate（2）, the baffle plate（2）Outer wall side be provided with circular neck, and circular neck
Provided with circular fixture block（6）, two circular fixture blocks（6）Between be connected with leading screw（4）, and leading screw（4）The socket of middle part outer wall
There is moving block（5）, the leading screw（4）Two ends outer wall be socketed with clamping plate（3）, and clamping plate（3）With leading screw（4）Screw thread connects
Connect, the clamping plate（3）Bottom be provided with sliding block（7）, and base（1）Upper end be provided with and sliding block（7）Corresponding chute（9）,
The baffle plate（2）Inwall side be fixedly connected with sleeve（10）, and sleeve（10）Inner chamber in be filled with magnetic flow liquid（11）,
The sleeve（10）Inwall be provided with piston block（13）, piston block（13）One end be connected with pole（12）, and pole（12）Far
From piston block（13）One end and clamping plate（3）Outer wall connection, the piston block（13）It is interior to be provided with coil（14）, and coil
（14）Side around be provided with damping hole（15）.
2. a kind of mechanical grip equipment with magnetic flow liquid damping according to claim 1, it is characterised in that：The silk
Thick stick（4）Two ends be respectively equipped with positive silk screw thread and anti-silk screw thread.
3. a kind of mechanical grip equipment with magnetic flow liquid damping according to claim 1, it is characterised in that：The cunning
Block（7）Bottom be equipped with ball provided with 4-6 mounting groove, and each in mounting groove（8）.
4. a kind of mechanical grip equipment with magnetic flow liquid damping according to claim 1, it is characterised in that：The branch
Bar（12）With sleeve（10）The outer wall of junction is socketed with steel ball circle.
5. a kind of mechanical grip equipment with magnetic flow liquid damping according to claim 1, it is characterised in that：The folder
Tight plate（3）Outer wall side be provided with locking slot（16）, and locking slot（16）Inwall to be uniformly provided with several raised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710450058.XA CN107081621A (en) | 2017-06-15 | 2017-06-15 | A kind of mechanical grip equipment with magnetic flow liquid damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710450058.XA CN107081621A (en) | 2017-06-15 | 2017-06-15 | A kind of mechanical grip equipment with magnetic flow liquid damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107081621A true CN107081621A (en) | 2017-08-22 |
Family
ID=59605749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710450058.XA Pending CN107081621A (en) | 2017-06-15 | 2017-06-15 | A kind of mechanical grip equipment with magnetic flow liquid damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081621A (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460652A (en) * | 2017-08-31 | 2017-12-12 | 湖州梦琪服饰有限公司 | Cloth positioning tensioning device is used in a kind of clothes processing |
| CN107650068A (en) * | 2017-11-06 | 2018-02-02 | 陈永 | A kind of auto parts machinery presses tool structure |
| CN107745046A (en) * | 2017-12-01 | 2018-03-02 | 柳州市钜嘉机械有限公司 | A kind of automobile die processing and positioning device |
| CN107953283A (en) * | 2017-12-01 | 2018-04-24 | 柳州市钜嘉机械有限公司 | A kind of clamp system of automobile gauge |
| CN108150709A (en) * | 2017-11-17 | 2018-06-12 | 江苏壹鼎崮机电科技有限公司 | A kind of adjustable channel steel |
| CN108385764A (en) * | 2018-03-15 | 2018-08-10 | 长安大学 | A kind of novel excavator cab protecting against shock vibration absorber |
| CN108673211A (en) * | 2018-07-27 | 2018-10-19 | 上海理工大学 | A kind of clamping device and application method |
| CN108836423A (en) * | 2018-07-16 | 2018-11-20 | 刘东升 | A kind of Mirco-traumatic skull drill of improved neurosurgery clinical operation |
| CN108857555A (en) * | 2018-09-04 | 2018-11-23 | 衢州学院 | The Method For Suppressing Cutting Chatter of variable damping variation rigidity knife rest based on magnetorheological fluid |
| CN108906246A (en) * | 2018-06-14 | 2018-11-30 | 合肥久多农业科技有限公司 | A kind of agricultural breeding feed stuff reducing device |
| CN109975053A (en) * | 2019-04-12 | 2019-07-05 | 安徽安缆模具有限公司 | A kind of portable mold Die tester |
| CN110091195A (en) * | 2019-06-06 | 2019-08-06 | 青岛申通达机械科技有限公司 | A kind of clamping device convenient for clamping tire-mold sliding block |
| CN110434784A (en) * | 2019-09-06 | 2019-11-12 | 温州集袖贸易有限公司 | A kind of steel detection fixture clamping a variety of steel patterns |
| CN112518389A (en) * | 2020-11-24 | 2021-03-19 | 广元博锐精工科技有限公司 | Conveniently-adjusted positioning device and method for machine tool accessory die |
| CN112601635A (en) * | 2018-08-24 | 2021-04-02 | 雷肖尔股份公司 | Adjusting device for a gear processing machine with reduced tendency to vibrate |
| CN113369928A (en) * | 2021-06-01 | 2021-09-10 | 宁波丰润协成电气有限公司 | Fixing device is used in processing of aluminum alloy shell bus duct |
| CN113427294A (en) * | 2021-07-05 | 2021-09-24 | 南京工业大学 | Positioning device for automatic centering and pressing device |
| CN114192887A (en) * | 2021-12-15 | 2022-03-18 | 洪伟杰 | Four-process vertical numerical control engraving machine |
| CN114850698A (en) * | 2022-05-25 | 2022-08-05 | 安徽雷默模具制造有限公司 | Numerical control cutting die for continuous stamping of metal plate cover of edge trimmer |
-
2017
- 2017-06-15 CN CN201710450058.XA patent/CN107081621A/en active Pending
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460652A (en) * | 2017-08-31 | 2017-12-12 | 湖州梦琪服饰有限公司 | Cloth positioning tensioning device is used in a kind of clothes processing |
| CN107650068A (en) * | 2017-11-06 | 2018-02-02 | 陈永 | A kind of auto parts machinery presses tool structure |
| CN108150709A (en) * | 2017-11-17 | 2018-06-12 | 江苏壹鼎崮机电科技有限公司 | A kind of adjustable channel steel |
| CN107745046A (en) * | 2017-12-01 | 2018-03-02 | 柳州市钜嘉机械有限公司 | A kind of automobile die processing and positioning device |
| CN107953283A (en) * | 2017-12-01 | 2018-04-24 | 柳州市钜嘉机械有限公司 | A kind of clamp system of automobile gauge |
| CN108385764A (en) * | 2018-03-15 | 2018-08-10 | 长安大学 | A kind of novel excavator cab protecting against shock vibration absorber |
| CN108906246A (en) * | 2018-06-14 | 2018-11-30 | 合肥久多农业科技有限公司 | A kind of agricultural breeding feed stuff reducing device |
| CN108836423A (en) * | 2018-07-16 | 2018-11-20 | 刘东升 | A kind of Mirco-traumatic skull drill of improved neurosurgery clinical operation |
| CN108673211B (en) * | 2018-07-27 | 2020-07-14 | 上海理工大学 | Clamping device and using method |
| CN108673211A (en) * | 2018-07-27 | 2018-10-19 | 上海理工大学 | A kind of clamping device and application method |
| CN112601635A (en) * | 2018-08-24 | 2021-04-02 | 雷肖尔股份公司 | Adjusting device for a gear processing machine with reduced tendency to vibrate |
| CN108857555A (en) * | 2018-09-04 | 2018-11-23 | 衢州学院 | The Method For Suppressing Cutting Chatter of variable damping variation rigidity knife rest based on magnetorheological fluid |
| CN109975053A (en) * | 2019-04-12 | 2019-07-05 | 安徽安缆模具有限公司 | A kind of portable mold Die tester |
| CN110091195A (en) * | 2019-06-06 | 2019-08-06 | 青岛申通达机械科技有限公司 | A kind of clamping device convenient for clamping tire-mold sliding block |
| CN110091195B (en) * | 2019-06-06 | 2024-04-19 | 青岛申通达机械科技有限公司 | Clamping device convenient for clamping tire mold sliding block |
| CN110434784A (en) * | 2019-09-06 | 2019-11-12 | 温州集袖贸易有限公司 | A kind of steel detection fixture clamping a variety of steel patterns |
| CN112518389A (en) * | 2020-11-24 | 2021-03-19 | 广元博锐精工科技有限公司 | Conveniently-adjusted positioning device and method for machine tool accessory die |
| CN113369928A (en) * | 2021-06-01 | 2021-09-10 | 宁波丰润协成电气有限公司 | Fixing device is used in processing of aluminum alloy shell bus duct |
| CN113369928B (en) * | 2021-06-01 | 2022-10-25 | 宁波丰润协成电气有限公司 | Fixing device is used in processing of aluminum alloy shell bus duct |
| CN113427294A (en) * | 2021-07-05 | 2021-09-24 | 南京工业大学 | Positioning device for automatic centering and pressing device |
| CN114192887A (en) * | 2021-12-15 | 2022-03-18 | 洪伟杰 | Four-process vertical numerical control engraving machine |
| CN114850698A (en) * | 2022-05-25 | 2022-08-05 | 安徽雷默模具制造有限公司 | Numerical control cutting die for continuous stamping of metal plate cover of edge trimmer |
| CN114850698B (en) * | 2022-05-25 | 2023-02-03 | 安徽雷默模具制造有限公司 | Numerical control cutting die for continuous stamping of metal plate cover of edge trimmer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170822 |
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| WD01 | Invention patent application deemed withdrawn after publication |