CN106273015A - A kind of tension stability method of diamond wire saw machine - Google Patents
A kind of tension stability method of diamond wire saw machine Download PDFInfo
- Publication number
- CN106273015A CN106273015A CN201610722842.7A CN201610722842A CN106273015A CN 106273015 A CN106273015 A CN 106273015A CN 201610722842 A CN201610722842 A CN 201610722842A CN 106273015 A CN106273015 A CN 106273015A
- Authority
- CN
- China
- Prior art keywords
- diamond wire
- wire saw
- parameter vector
- kinematic parameter
- detection
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0633—Grinders for cutting-off using a cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of tension stability method of diamond wire saw machine, arranges torque sensor, force transducer, acceleration transducer, range sensor and velocity sensor on the guide wheel at diamond wire place；During diamond wire saw, the detection of described torque sensor runs moment, described force transducer detection tension force, described acceleration transducer detection acceleration, and the detection of described range sensor surrounds the coil diameter on guide wheel, described velocity sensor detection linear velocity；Above-mentioned each measured value combination that synchronization measures forms the kinematic parameter vector of diamond wire, the combination of all of kinematic parameter vector forms the kinematic parameter vector set of diamond wire, kinematic parameter vector set is divided into training set and test set, training set is trained and is tested by test set, and set up grader and judge the size of the tension force during diamond wire saw, when tension force is less than setting value, send warning.
Description
Technical field
The invention belongs to photovoltaic field, relate generally to the manufacture field of list, polysilicon block/silicon chip, particularly cut
Cut the diamond custting machine of silico briquette/silicon chip.
Background technology
Diamond wire saw machine uses diamond wire one-way circulation or the mode of reciprocation cycle motion, makes diamond wire and quilt
Form relative grinding motion between cutting object, thus realize the purpose of cutting.When processing material non-conductive and need use
During the processing mode that line cuts, WEDM will lose effect, just start to manifest its processing for this diamond wire cutting machine
Advantage, it can carry out cutting processing to conductive and nonconductive material (as long as hardness ratio diamond wire is little).Therefore, diamond wire is cut
Cutting mill is widely used in the various metals of cutting and nonmetallic composite, such as pottery, glass, rock, gem, jade, aerolite, monocrystalline
Silicon, carborundum, polysilicon, refractory brick, epoxy plate, ferrite, PCB and construction material, dental materials, biological and bionical compound
Materials etc., are particularly well-suited to cut high rigidity, high value, breakable various brittle crystals.
Diamond wire saw machine is when cutting cut object, and on diamond wire, tension force often changes,
Cause cutting effect impacted, it is often necessary to manually adjust the rate of tension of guide wheel, and manually adjust the most delayed, cause cutting into slices not
Yield is high, the most how to keep the tension stability on diamond wire, is the problem needing solution badly.
Summary of the invention
Goal of the invention: for solving Shortcomings in prior art, the present invention provides the tension force of a kind of diamond wire saw machine
Antihunt means, for solving the technical problem that the tension force of diamond wire saw machine is unstable.
Technical scheme:
A kind of tension stability method of diamond wire saw machine, arranges moment sensing on the guide wheel at diamond wire place
Device, force transducer, acceleration transducer, range sensor and velocity sensor；Described torque sensor detection diamond wire is cut
Operation moment during cutting, the tension force during described force transducer detection diamond wire saw, described acceleration transducer
Acceleration during detection diamond wire saw, surrounds guide wheel during described range sensor detection diamond wire saw
On coil diameter, described velocity sensor detection diamond wire saw during linear velocity；Above-mentioned each survey that synchronization measures
Value combination forms the kinematic parameter vector of diamond wire, and the combination of all of kinematic parameter vector forms the motion ginseng of diamond wire
Number vector collection, is divided into training set and test set by kinematic parameter vector set, is trained training set and is surveyed by test set
Examination, and set up grader and judge the size of the tension force during diamond wire saw, when tension force is less than setting value, send report
Alert.
Further, in the present invention, described training set accounts for the 70% of kinematic parameter vector set, and remaining 30% is test
Collection.
Beneficial effect: the present invention passes through intellectual learning algorithm, monitors tension force during diamond wire saw in real time also
Make accurately judgement, the problem that tension force declines, tension force is unstable can be found in time, thus remind production and equipment personnel as early as possible
Adjust, significantly reduce the impact on cut object quality caused because of tension force instability, improve product quality.
Detailed description of the invention
A kind of tension stability method of diamond wire saw machine, arranges moment sensing on the guide wheel at diamond wire place
Device, force transducer, acceleration transducer, range sensor and velocity sensor；Described torque sensor detection diamond wire is cut
Operation moment during cutting, the tension force during described force transducer detection diamond wire saw, described acceleration transducer
Acceleration during detection diamond wire saw, surrounds guide wheel during described range sensor detection diamond wire saw
On coil diameter, described velocity sensor detection diamond wire saw during linear velocity；Above-mentioned each survey that synchronization measures
Value combination forms the kinematic parameter vector of diamond wire, and the combination of all of kinematic parameter vector forms the motion ginseng of diamond wire
Number vector collection, is divided into training set and test set by kinematic parameter vector set, and described training set accounts for kinematic parameter vector set
70%, remaining 30% is test set, is trained training set and is tested by test set, and sets up grader and judge Buddha's warrior attendant
The size of the tension force in stone line cutting process, when tension force is less than setting value, sends warning.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (2)
1. the tension stability method of a diamond wire saw machine, it is characterised in that: arrange on the guide wheel at diamond wire place
Torque sensor, force transducer, acceleration transducer, range sensor and velocity sensor；Described torque sensor detection gold
Operation moment in hard rock line cutting process, the tension force during described force transducer detection diamond wire saw, described acceleration
Acceleration during degree sensor detection diamond wire saw, wraps during described range sensor detection diamond wire saw
The coil diameter being wound on guide wheel, the linear velocity during described velocity sensor detection diamond wire saw；Synchronization measures
The combination of above-mentioned each measured value forms the kinematic parameter vector of diamond wire, and the combination of all of kinematic parameter vector forms diamond wire
Kinematic parameter vector set, kinematic parameter vector set is divided into training set and test set, training set is trained and passes through
Test set is tested, and sets up grader and judge the size of the tension force during diamond wire saw, when tension force is less than setting value,
Send warning.
The tension stability method of diamond wire saw machine the most according to claim 1, it is characterised in that: described training set accounts for
The 70% of kinematic parameter vector set, remaining 30% is test set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722842.7A CN106273015A (en) | 2016-08-25 | 2016-08-25 | A kind of tension stability method of diamond wire saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610722842.7A CN106273015A (en) | 2016-08-25 | 2016-08-25 | A kind of tension stability method of diamond wire saw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106273015A true CN106273015A (en) | 2017-01-04 |
Family
ID=57616383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610722842.7A Pending CN106273015A (en) | 2016-08-25 | 2016-08-25 | A kind of tension stability method of diamond wire saw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273015A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379280A (en) * | 2017-07-03 | 2017-11-24 | 中国地质大学（北京） | A kind of sample preparation device of lignite cylindrical sample |
| US20190084061A1 (en) * | 2016-03-15 | 2019-03-21 | Saint-Gobain Placo | Method for cutting a mattress, a panel, or a slab of mineral wool or a porous construction material |
| CN109571218A (en) * | 2018-12-21 | 2019-04-05 | 西安奕斯伟硅片技术有限公司 | Grinding agent sprays control structure, work piece cut system and spraying method |
-
2016
- 2016-08-25 CN CN201610722842.7A patent/CN106273015A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190084061A1 (en) * | 2016-03-15 | 2019-03-21 | Saint-Gobain Placo | Method for cutting a mattress, a panel, or a slab of mineral wool or a porous construction material |
| CN107379280A (en) * | 2017-07-03 | 2017-11-24 | 中国地质大学（北京） | A kind of sample preparation device of lignite cylindrical sample |
| CN109571218A (en) * | 2018-12-21 | 2019-04-05 | 西安奕斯伟硅片技术有限公司 | Grinding agent sprays control structure, work piece cut system and spraying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |