CN107243851B - Intelligent fixture - Google Patents
Intelligent fixture Download PDFInfo
- Publication number
- CN107243851B CN107243851B CN201710587862.2A CN201710587862A CN107243851B CN 107243851 B CN107243851 B CN 107243851B CN 201710587862 A CN201710587862 A CN 201710587862A CN 107243851 B CN107243851 B CN 107243851B
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- Prior art keywords
- comparator
- hall
- rotating bar
- numerical value
- fixed
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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
- B25B1/00—Vices
-
- 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
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2405—Construction of the jaws
- B25B1/2457—Construction of the jaws with auxiliary attachments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Sawing (AREA)
Abstract
The invention discloses a kind of intelligent fixtures, including：Bench vice, characterized in that further include：Bracket, two one group, is fixed on the side of bench vice, two pack supports are located at the two sides of workpiece, and bracket has elasticity by four；Central axis, two, every central axis is fixed with same group of two brackets；Indicate block, two, two instruction blocks are separately mounted to two central axises and are taken in operative employee when being moved in parallel above workpiece along file length direction with file, file can move above two instruction blocks and not touch two instruction blocks, when operative employee is moved in parallel above workpiece along the deviation of file length direction with file, one in two instruction blocks can touch file, and instruction block shakes.The beneficial effect that the present invention has structure simple, at low cost, easy to use, training efficiency is good.
Description
Technical field
The present invention relates to a kind of intelligent fixtures, belong to machine tools.
Background technique
Fixture such as bench vice or flat-nose pliers are common tool in factory, especially mold work, the too busy to get away use of sheet metal worker
Bench vice or flat-nose pliers clamping workpiece, the too busy to get away small tool of the processing of hardware products such as bowl, kitchen range etc. such as file, saw
Hacksaw blade etc., however, small tool is not easy to grasp, for example, needing to frustrate out workpiece one when using file and putting down
Face, but uncompletely because of technology, the result is that having frustrated into arc surface, vice versa, and therefore, horizontal high skilled worker and level are low
The embodiment of its technical level of skilled worker is widely different, and directly influence whether the quality of product, precision etc., in addition, existing
Skilled worker's notch is larger, and practical operative ability is weaker, needs effectively to train, new hand how to be made to master a skill as early as possible, is ripe
Practice work technology more to step to a new level, in the prior art, it usually needs by practical accumulation for a long time, very long grope to obtain
It arrives.
Summary of the invention
For the present invention according to the above deficiency, providing a kind of intelligent fixture, which can be used for product processing, Yuan Gonghe
Vocational school students training, technical level promotion of worker etc..
The technical scheme is that：
A kind of intelligence fixture, including：Bench vice or flat-nose pliers have regular jaw and adjustable clamp for clamping workpiece
Mouthful, characterized in that further include：
First rotating bezel connects into rigid structure by two first rotating bars and a first level bar, and two first turn
One end of lever is hinged point articulated first with the two sides of moving jaw respectively, and the first rotating bezel is able to rotate；
First idler wheel, set can roll outside first level bar；
Second rotating bezel connects into rigid structure by two second rotating bars and second horizon bar, and two second turn
One end of lever is hinged point articulated second with the two sides of regular jaw respectively, and the second rotating bezel is able to rotate；
Second idler wheel, set can roll outside the second horizon bar；
First magnet is circular arc body, is fixed in the first rotating bar, the center of circle of circular arc body is not Chong Die with the first hinge joint；
Second magnet is circular arc body, is fixed in the second rotating bar, the center of circle of circular arc body is not Chong Die with the second hinge joint；
First Hall, is fixed relative to moving jaw, can acquire the position signal of the first magnet, so as to acquire first
The rotational angle signal of rotating bar；
Second Hall, is fixed relative to regular jaw, can acquire the position signal of the second magnet, so as to acquire second
The rotational angle signal of rotating bar；
First torsional spring, one end couple with the first rotating bar, and the other end is fixed with moving jaw, and the first torsional spring can make
One rotating bar is rotated towards vertical direction；
Second torsional spring, one end couple with the second rotating bar, and the other end is fixed with regular jaw, and the second torsional spring can make
Two rotating bars are rotated towards vertical direction；
First gag lever post is fixed on the side of moving jaw, can position the initial position of the first rotating bar；
Second gag lever post is fixed on the side of regular jaw, can position the initial position of the second rotating bar；
Control system comprising：
Controller is separately connected the first Hall, the second Hall；
Input switch is connect with controller, for inputting instruction etc.；
First display, connects controller, and the first display can show that the first of the first idler wheel moves down numerical value in real time；
Second display, connects controller, and second display can show that the second of the second idler wheel moves down numerical value in real time.
The size that workpiece is shaved can be obtained by moving down numerical value in real time.
Further include the first buzzer and the second buzzer, be separately connected the controller, moves down numerical value in real time when first
First buzzer warning when more than predetermined value, the second buzzer warning when second moves down numerical value more than predetermined value in real time.
It should be noted that a beginner is often difficult to control the water of file or saw bow when using file or saw bow
Pingdu, the workpiece frustrated is irregular, common issue is that need to frustrate it is flat cannot frustrate flat, pass through display or buzzer
It learns as a result, so as to remind operator's attention action posture constantly.
Other than software can be set, hardware setting reference value, the controller can also be provided with the first ratio
Compared with device, the second comparator, CPU, further include：
First voltage adjuster, connects an input terminal of first comparator, and first Hall is connected to first
The output end of another input terminal of comparator, first comparator connects CPU；
Second voltage adjuster, connects an input terminal of the second comparator, and second Hall is connected to second
The output end of another input terminal of comparator, the second comparator connects CPU；
CPU connection first buzzer and the second buzzer；
When the first Hall voltage exceeds the setting voltage of first voltage adjuster, the first buzzer warning；
When the second Hall voltage exceeds the setting voltage of second voltage adjuster, the second buzzer warning.
The first voltage adjuster is the first potentiometer, second voltage adjuster is the second potentiometer, the first potentiometer
The power supply of the control system, the centre cap difference of the first potentiometer, the second potentiometer are connected with the both ends of the second potentiometer
The connection first comparator, the second comparator.Scale, the position of corresponding idler wheel can be set in potentiometer.
Operator is when using file or saw bow, if levelness is grasped bad, the first buzzer and the second buzzer
Sounding can be replaced.
Preferably, first display and second display are made of LED charactrons.
The invention also discloses a kind of control methods of intelligent fixture, include the following steps：
1）By piece-holder on bench vice or flat-nose pliers, be pressed on workpiece with file or saw blade and touch the first idler wheel and
Second idler wheel, the first idler wheel and the second idler wheel are hinged through the first rotating bezel and the second rotating bezel and bench vice or flat-nose pliers respectively；
2）Control system can record and show the initial position signal of the first idler wheel and the second idler wheel；
3）Control system can be respectively set according to workpiece demand first object corresponding with the first idler wheel move down numerical value and with
Corresponding second target of second idler wheel moves down numerical value；It should be noted that the motion profile of idler wheel be arc-shaped, the present invention in order to
Facilitate observation, target moves down numerical value with workpiece is shaved size is corresponding.
4）When file or saw blade are processed, if reaching first object by the first idler wheel of pressurization moves down numerical value, and/or,
Second idler wheel reaches the second target and moves down numerical value, control system alarm.
The set-up of control system has the first buzzer and the second buzzer, moves down number when the first idler wheel reaches first object
When value, the first buzzer warning, when the second idler wheel, which reaches the second target, moves down numerical value, the second buzzer warning.
The first object moves down numerical value and the second target moves down numerical value and may be the same or different.
When first object move down numerical value and the second target move down numerical value it is identical when, workpiece can be frustrated into horizontal plane, when first
Target moves down numerical value and the second target move down numerical value it is not identical when, workpiece can be frustrated into inclined-plane.
What the control system can record the first idler wheel first move down numerical value in real time, the second idler wheel second moves down number in real time
Value, and set first and move down numerical value and the second real-time maximum deviation numerical value for moving down numerical value in real time, when more than maximum deviation numerical value
When, control system alarm.Obviously, when maximum deviation numerical value very little, it was demonstrated that operator's level control capabilities are very strong, for begining to learn
Person the number can be arranged more greatly, gradually reduce later.
The first object moves down numerical value and the second target moves down numerical value, can be converted into described through the control system
The rotational angle information of one idler wheel and the second idler wheel.
The present invention is simple, easy to use with structure, promotes the fireballing beneficial effect of employee skill.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the relevant structural schematic diagram of the first idler wheel of the invention.
Fig. 3 is the first magnet and the relevant structural schematic diagram of the first Hall of the invention.
Fig. 4 is the relevant circuit diagram of first comparator of the present invention.
Specific embodiment
Now in conjunction with attached drawing, the present invention is further illustrated：
As shown, a kind of intelligence fixture, including：Bench vice 2 or flat-nose pliers have the fixation for clamping workpiece 3
Jaw 21 and moving jaw 22 further include：
First rotating bezel connects into rigid structure by two first rotating bars 52 and a first level bar, and two first
One end of rotating bar 52 is hinged in the first hinge joint 53 with the two sides of moving jaw 22 respectively, and the first rotating bezel is able to rotate；
First idler wheel 51, set can roll outside first level bar；
Second rotating bezel connects into rigid structure by two second rotating bars 54 and second horizon bar, and two second
One end of rotating bar 54 is hinged point articulated second with the two sides of regular jaw 21 respectively, and the second rotating bezel is able to rotate；
Second idler wheel 55, set can roll outside the second horizon bar；
First magnet 61, be circular arc body, be fixed in the first rotating bar 52, the center of circle of circular arc body not with the first hinge joint 53
Overlapping；
Second magnet 64, be circular arc body, be fixed in the second rotating bar 54, the center of circle of circular arc body not with the second hinge joint weight
It is folded；
Shield can be added outside magnet, prevent magnet that iron powder is sucked；
First Hall 62, it is fixed relative to moving jaw 22, the position signal of the first magnet 61 can be acquired, so as to adopt
Collect the rotational angle signal of the first rotating bar 52；From figure 3, it can be seen that circular arc body distance first is suddenly with the rotation of circular arc body
The distance of that 62 is changed, and the output voltage of the first Hall 62 is also changed；
Second Hall 63, it is fixed relative to regular jaw 21, the position signal of the second magnet 64 can be acquired, so as to adopt
Collect the rotational angle signal of the second rotating bar 54；
First torsional spring 8, one end couple with the first rotating bar 52, and the other end and moving jaw 22 are fixed, the first torsional spring 8
The first rotating bar 52 can be made to rotate towards vertical direction；
Second torsional spring, one end couple with the second rotating bar 54, and the other end and regular jaw 21 are fixed, the second torsional spring energy
Rotate the second rotating bar 54 towards vertical direction；
First gag lever post 72, is fixed on the side of moving jaw 22, can position the initial position of the first rotating bar 52；
Second gag lever post 71, is fixed on the side of regular jaw 21, can position the initial position of the second rotating bar 54；
Control system comprising：
Controller is separately connected the first Hall 62, the second Hall 63；
Input switch is connect with controller；
First display, connects controller, and the first display can show that the first of the first idler wheel 51 moves down numerical value in real time；
Second display, connects controller, and second display can show that the second of the second idler wheel 55 moves down numerical value in real time.
Further include the first buzzer and the second buzzer, be separately connected controller, moves down numerical value in real time and be more than when first
First buzzer warning when predetermined value, the second buzzer warning when second moves down numerical value more than predetermined value in real time.
Controller is provided with first comparator IC, the second comparator, CPU, further includes：
First voltage adjuster, connects an input terminal of first comparator IC, and the first Hall 62 is connected to the first ratio
The output end of another input terminal compared with device IC, first comparator IC connects CPU；
Second voltage adjuster, connects an input terminal of the second comparator, and the second Hall 64 is connected to second and compares
The output end of another input terminal of device, the second comparator connects CPU；
CPU connection the first buzzer SP and the second buzzer；CPU is also connected with Hall, acquires the real-time position signal of Hall；
When 62 voltage of the first Hall exceeds the setting voltage of first voltage adjuster, the first buzzer warning；
When 64 voltage of the second Hall exceeds the setting voltage of second voltage adjuster, the second buzzer warning.
First voltage adjuster is the first potentiometer W, second voltage adjuster is the second potentiometer, the first potentiometer W and
The power supply of the both ends connection control system of second potentiometer, the first potentiometer W, the second potentiometer centre cap be separately connected the
One comparator IC, the second comparator.
First display D and second display are made of LED charactrons.
The invention also discloses a kind of control methods of intelligent fixture, include the following steps：
1）Workpiece 3 is clamped on bench vice 2 or flat-nose pliers, be pressed on workpiece 3 with file 1 or saw blade and touches the first rolling
Wheel 51 and the second idler wheel 55, the first idler wheel 51 and the second idler wheel 55 are respectively through the first rotating bezel and the second rotating bezel and bench vice 2
Or flat-nose pliers is hinged；
2）Control system can record and show the initial position signal of the first idler wheel 51 and the second idler wheel 55；
3）Control system can be respectively set according to 3 demand of workpiece first object corresponding with the first idler wheel 51 move down numerical value and
Second target corresponding with the second idler wheel 55 moves down numerical value；
4）When file 1 or saw blade are processed, if numerical value is moved down by pressurization the first idler wheel 51 arrival first object, and/
Or, the second idler wheel 55, which reaches the second target, moves down numerical value, control system alarm.
Set-up of control system has the first buzzer and the second buzzer, moves down numerical value when the first idler wheel 51 reaches first object
When, the first buzzer warning, when the second idler wheel 55, which reaches the second target, moves down numerical value, the second buzzer warning.
First object moves down numerical value and the second target moves down numerical value and may be the same or different.
What control system can record the first idler wheel 51 first move down numerical value in real time, the second idler wheel 55 second moves down number in real time
Value, and set first and move down numerical value and the second real-time maximum deviation numerical value for moving down numerical value in real time, when more than maximum deviation numerical value
When, control system alarm.
First object moves down numerical value and the second target moves down numerical value, can be converted into the first idler wheel 51 and second through control system
The rotational angle information of idler wheel 55.
Claims (5)
1. a kind of intelligence fixture, including：Bench vice（2）Or flat-nose pliers, have and is used for clamping workpiece（3）Regular jaw（21）
And moving jaw（22）, characterized in that further include：
First rotating bezel, by two first rotating bars（52）Rigid structure is connected into a first level bar, two first turn
Lever（52）One end respectively with moving jaw（22）Two sides in the first hinge joint（53）Hingedly, the first rotating bezel can turn
It is dynamic；
First idler wheel（51）, set can roll outside first level bar；
Second rotating bezel, by two second rotating bars（54）Rigid structure is connected into second horizon bar, two second turn
Lever（54）One end respectively with regular jaw（21）Two sides it is hinged point articulated second, the second rotating bezel is able to rotate；
Second idler wheel（55）, set can roll outside the second horizon bar；
First magnet（61）, it is circular arc body, is fixed on the first rotating bar（52）On, the center of circle of circular arc body not with the first hinge joint
（53）Overlapping；
Second magnet（64）, it is circular arc body, is fixed on the second rotating bar（54）On, the center of circle of circular arc body not with the second hinge joint weight
It is folded；
First Hall（62）, relative to moving jaw（22）It is fixed, the first magnet can be acquired（61）Position signal, so as to
Acquire the first rotating bar（52）Rotational angle signal；
Second Hall（63）, relative to regular jaw（21）It is fixed, the second magnet can be acquired（64）Position signal, so as to
Acquire the second rotating bar（54）Rotational angle signal；
First torsional spring（8）, one end and the first rotating bar（52）Connection, the other end and moving jaw（22）Fixed, first turns round
Spring（8）It can make the first rotating bar（52）It is rotated towards vertical direction；
Second torsional spring, one end and the second rotating bar（54）Connection, the other end and regular jaw（21）It is fixed, the second torsional spring energy
Make the second rotating bar（54）It is rotated towards vertical direction；
First gag lever post（72）, it is fixed on moving jaw（22）Side, the first rotating bar can be positioned（52）Initial position；
Second gag lever post（71）, it is fixed on regular jaw（21）Side, the second rotating bar can be positioned（54）Initial position；
Control system comprising：
Controller is separately connected the first Hall（62）, the second Hall（63）；
Input switch is connect with controller；
First display, connects controller, and the first display can show the first idler wheel（51）First move down numerical value in real time；
Second display, connects controller, and second display can show the second idler wheel（55）Second move down numerical value in real time.
2. a kind of intelligent fixture as described in claim 1, characterized in that it further include the first buzzer and the second buzzer,
It is separately connected the controller, the first buzzer warning when first moves down numerical value more than predetermined value in real time, under second is real-time
Move the second buzzer warning when numerical value is more than predetermined value.
3. a kind of intelligent fixture as claimed in claim 2, characterized in that the controller is provided with first comparator, second
Comparator, CPU further include：
First voltage adjuster connects an input terminal of first comparator, first Hall（62）It is connected to first
The output end of another input terminal of comparator, first comparator connects CPU；
Second voltage adjuster connects an input terminal of the second comparator, second Hall（63）It is connected to second
The output end of another input terminal of comparator, the second comparator connects CPU；
CPU connection first buzzer and the second buzzer；
When the first Hall（62）When voltage exceeds the setting voltage of first voltage adjuster, the first buzzer warning；
When the second Hall（63）When voltage exceeds the setting voltage of second voltage adjuster, the second buzzer warning.
4. a kind of intelligent fixture as claimed in claim 3, characterized in that the first voltage adjuster be the first potentiometer,
Second voltage adjuster is the second potentiometer, and the both ends of the first potentiometer and the second potentiometer connect the electricity of the control system
Source, the first potentiometer, the second potentiometer centre cap be separately connected the first comparator, the second comparator.
5. a kind of intelligent fixture as claimed in claim 3, characterized in that first display and second display are by LED
Charactron composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587862.2A CN107243851B (en) | 2017-07-18 | 2017-07-18 | Intelligent fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587862.2A CN107243851B (en) | 2017-07-18 | 2017-07-18 | Intelligent fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107243851A CN107243851A (en) | 2017-10-13 |
| CN107243851B true CN107243851B (en) | 2018-11-16 |
Family
ID=60014648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710587862.2A Active CN107243851B (en) | 2017-07-18 | 2017-07-18 | Intelligent fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107243851B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2189766Y (en) * | 1994-02-03 | 1995-02-15 | 林权柏 | Device for practice of using file |
| CN1843713A (en) * | 2006-04-21 | 2006-10-11 | 北京航空航天大学 | Flexible gripper with two fingers |
| CN202615709U (en) * | 2012-07-09 | 2012-12-19 | 俞良 | Filing training apparatus for fitter |
| CN104155038A (en) * | 2014-07-28 | 2014-11-19 | 华东交通大学 | Method for quickly testing power of electric sawing machine in non-contact manner |
| CN104316781A (en) * | 2014-07-28 | 2015-01-28 | 台州市质量技术监督检测研究院 | Non-contact rapid testing apparatus for electric tool performance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5767526B2 (en) * | 2011-08-08 | 2015-08-19 | 株式会社シマノ | Spool braking device for double-bearing reel |
-
2017
- 2017-07-18 CN CN201710587862.2A patent/CN107243851B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2189766Y (en) * | 1994-02-03 | 1995-02-15 | 林权柏 | Device for practice of using file |
| CN1843713A (en) * | 2006-04-21 | 2006-10-11 | 北京航空航天大学 | Flexible gripper with two fingers |
| CN202615709U (en) * | 2012-07-09 | 2012-12-19 | 俞良 | Filing training apparatus for fitter |
| CN104155038A (en) * | 2014-07-28 | 2014-11-19 | 华东交通大学 | Method for quickly testing power of electric sawing machine in non-contact manner |
| CN104316781A (en) * | 2014-07-28 | 2015-01-28 | 台州市质量技术监督检测研究院 | Non-contact rapid testing apparatus for electric tool performance |
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| Publication number | Publication date |
|---|---|
| CN107243851A (en) | 2017-10-13 |
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Effective date of registration: 20200609 Address after: 335000 No. 8 Sanjing Road, Longgang, Yingtan Hi-tech Industrial Development Zone, Jiangxi Province Patentee after: JIANGXI BEIYUAN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 321300 Zhejiang city of Jinhua province Yongkang City Jiangnan Road Nanyuan Street 3 Building 2 Room 303 unit three Patentee before: Ying Hong |
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