CN109465728A - A kind of electrostatic spray diamond wire saw cutting process - Google Patents
A kind of electrostatic spray diamond wire saw cutting process Download PDFInfo
- Publication number
- CN109465728A CN109465728A CN201811502836.6A CN201811502836A CN109465728A CN 109465728 A CN109465728 A CN 109465728A CN 201811502836 A CN201811502836 A CN 201811502836A CN 109465728 A CN109465728 A CN 109465728A
- Authority
- CN
- China
- Prior art keywords
- diamond wire
- cutting
- cutting fluid
- workpiece
- diamond
- 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
Links
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
- 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
- B24B27/0675—Grinders for cutting-off methods therefor
-
- 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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/06—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with reciprocating saw-blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
Abstract
The invention belongs to diamond fretsaw cutting technique fields, and in particular to a kind of electrostatic spray diamond wire saw cutting process, comprising the following steps: by workpiece to be cut close to diamond wire, cut workpiece；Electrostatic generator is connected on nozzle, nozzle sprays the misty cutting fluid with like charges to diamond wire；Diamond wire ground connection, the cutting fluid of ejection can be adsorbed on diamond wire；During diamond wire moves back and forth and cuts workpiece, cutting fluid can be brought on the workpiece surface of cutting region.Electrostatic Spraying technique is introduced into diamond wire saw cut field by the present invention, cutting fluid is under the action of electric field force, along ground connection diamond wire apparent motion, it is adsorbed in saw silk table face, and enter cutting region with saw silk, to increase the quantity of cutting region cutting fluid, work piece cut surface quality and cutting efficiency are improved, increases saw silk service life.
Description
Technical field
The invention belongs to diamond fretsaw cutting technique fields, and in particular to a kind of electrostatic spray diamond wire saw cut side
Method.
Background technique
During traditional diamond fretsaw cutting large size hard brittle material, since cutting fluid is difficult to enter intermediate cutting area
Domain causes intermediate cutting region temperature high, and work piece cut surface quality and cutting efficiency reduce, while diamond wire is worn
Seriously, it reduces the service life, to increase diamond fretsaw cutting cost and subsequent attrition process cost.
For the high disadvantage of diamond fretsaw cutting region temperature, it is main at present there are two ways to.Method one: increase is cut
Cut the supply of liquid, this be current diamond wire saw cut enterprise use method, but saw silk width of slit be it is certain, into
Enter cutting region cutting fluid there is a upper limit value, work piece cut surface quality and cutting efficiency to respectively reach certain value after just can not
It further increases.Method two: increasing various additives in cutting fluid, so as to improve the absorption property of cutting fluid, but it is this
Method increases considerably the cost of cutting fluid, and diamond fretsaw cutting cost is caused to increase, and only small part enterprise uses at present
This method.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose one kind effectively improve cutting efficiency and
Workpiece surface quality, the electrostatic spray diamond wire saw cutting process for reducing cutting cost.
Object of the invention can be realized by the following technical scheme, a kind of electrostatic spray diamond wire saw cutting process,
The following steps are included:
(1) workpiece to be cut is cut into workpiece close to diamond wire；
(2) electrostatic generator is connected on nozzle, nozzle sprays the misty cutting fluid with like charges to diamond wire；
(3) diamond wire is grounded, and the cutting fluid of ejection can be adsorbed on diamond wire；
(4) during diamond wire moves back and forth and cuts workpiece, cutting fluid can be brought into cutting region
Workpiece surface on.
In a kind of above-mentioned electrostatic spray diamond wire saw cutting process, the diamond wire is electroplated diamond saw
Silk.
In a kind of above-mentioned electrostatic spray diamond wire saw cutting process, the cutting fluid is stored in cutting fluid storage dress
In setting, the cutting fluid storage device is connected with air pump.
Electrostatic Spraying technique is introduced into diamond wire saw cut field by the present invention, cutting fluid under the action of electric field force,
Along ground connection diamond wire apparent motion, and it is adsorbed in saw silk table face, and enters cutting region with saw silk, to increase
The quantity of cutting region cutting fluid improves work piece cut surface quality and cutting efficiency, increases saw silk service life.
Detailed description of the invention
Fig. 1 is a kind of cutting liquid Electrostatic Absorption diamond wire saw cutting process schematic diagram of the present invention.
In figure, diamond wire 1, workpiece 2, nozzle 3, electrostatic generator 4, cutting fluid 5, cutting fluid storage device 6, gas
Pump 7.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, a kind of electrostatic spray diamond wire saw cutting process, comprising the following steps:
(1) by workpiece 2 to be cut close to the cutting part of diamond wire saw cutting machine, cutting part cuts workpiece 2；
(2) electrostatic generator 4 is connected on nozzle 3, nozzle 3 sprays the misty cutting fluid 5 with like charges to cutting portion；
(3) diamond wire 1 is grounded, and the cutting fluid 5 of ejection can be adsorbed on cutting part diamond wire 1；
(4) during diamond wire 1 moves back and forth and cuts workpiece 2, cutting fluid 5 can be brought into cutting area
On 2 surface of workpiece in domain.
Preferably diamond wire 1 is that electroplated diamond saws silk 1.Diamond is fixed on bus with plating mode, is increased
Strong electric conductivity, is conducive to the cutting fluid 5 of absorption electrification, and cutting fluid 5 uses the dedicated cutting fluid of diamond fretsaw.
Preferably, the cutting fluid 5 is stored in cutting fluid storage device 6, and the cutting fluid storage device 6 is connected with gas
Pump 7.Cutting fluid 5 is atomized by air pump 7 during output, and misty cutting fluid 5 is finally sprayed from nozzle 3, reduces granularity, just
In being adsorbed on diamond wire 1 and enter therewith cutting zone.
Electrostatic field implementation is mainly by one end Jie nozzle 3 of high voltage power supply, and saw silk is grounded, so that it is quiet to generate high pressure
Electric field.
In traditional diamond fretsaw cutting process, nozzle 3 does not connect high voltage power supply, and cutting fluid 5 is without atomizing effect.Cutting process
In, 5 usage amount of cutting fluid is big and is difficult to enter big 2 cutting region middle position of workpiece, causes to saw in silk and 2 temperature of workpiece
Rise, not only influence 2 cutting surfaces quality of workpiece and cutting efficiency, while having an effect on saw silk service life, increase saw blade cutting at
Sheet and subsequent attrition process cost.
In diamond fretsaw cutting process, makes to enter the increase of cutting region cutting fluid 5 using electrostatic Spraying technique, cut
Regional temperature reduction is cut, 2 deflection of workpiece reduces, and machining accuracy improves；Cutting region cutting fluid 5 increases, to saw silk and workpiece 2
There is preferable lubricant effect on surface, to improve 2 surface quality of workpiece and cutting efficiency；Saw silk and 2 contact area temperature of workpiece
It reduces, diamond abrasive grain is not easily to fall off, and saw silk service life increases；Cutting fluid 5 is supplied using electrostatic spray mode, cutting fluid 5
Usage amount reduces.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (3)
1. a kind of electrostatic spray diamond wire saw cutting process, which comprises the following steps:
(1) workpiece to be cut is cut into workpiece close to diamond wire；
(2) electrostatic generator is connected on nozzle, nozzle sprays the misty cutting fluid with like charges to diamond wire；
(3) diamond wire is grounded, and the cutting fluid of ejection can be adsorbed on diamond wire；
(4) during diamond wire moves back and forth and cuts workpiece, cutting fluid can be brought into the work of cutting region
On part surface.
2. a kind of electrostatic spray diamond wire saw cutting process according to claim 1, which is characterized in that the diamond
Sawing silk is that electroplated diamond saws silk.
3. a kind of electrostatic spray diamond wire saw cutting process according to claim 1, which is characterized in that the cutting fluid
It is stored in cutting fluid storage device, the cutting fluid storage device is connected with air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502836.6A CN109465728A (en) | 2018-12-10 | 2018-12-10 | A kind of electrostatic spray diamond wire saw cutting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811502836.6A CN109465728A (en) | 2018-12-10 | 2018-12-10 | A kind of electrostatic spray diamond wire saw cutting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109465728A true CN109465728A (en) | 2019-03-15 |
Family
ID=65675970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811502836.6A Pending CN109465728A (en) | 2018-12-10 | 2018-12-10 | A kind of electrostatic spray diamond wire saw cutting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109465728A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549334A (en) * | 2020-11-12 | 2021-03-26 | 浙江工业大学 | Cutting method of diamond wire saw with charged adsorption of saw wire |
| CN112706055A (en) * | 2020-11-27 | 2021-04-27 | 浙江工业大学 | Nano SiC fluid electrostatic atomization diamond wire saw cutting method |
| CN114701076A (en) * | 2022-04-01 | 2022-07-05 | 浙江工业大学 | Diamond fretsaw cutting method based on ultrasonic atomization |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640676A (en) * | 2012-06-29 | 2015-05-20 | 圣戈班磨料磨具有限公司 | Abrasive article and method of forming |
| CN107160575A (en) * | 2017-06-06 | 2017-09-15 | 宁波职业技术学院 | A kind of electrostatic spray free abrasive wiresaw cutting method |
-
2018
- 2018-12-10 CN CN201811502836.6A patent/CN109465728A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640676A (en) * | 2012-06-29 | 2015-05-20 | 圣戈班磨料磨具有限公司 | Abrasive article and method of forming |
| CN107160575A (en) * | 2017-06-06 | 2017-09-15 | 宁波职业技术学院 | A kind of electrostatic spray free abrasive wiresaw cutting method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549334A (en) * | 2020-11-12 | 2021-03-26 | 浙江工业大学 | Cutting method of diamond wire saw with charged adsorption of saw wire |
| CN112706055A (en) * | 2020-11-27 | 2021-04-27 | 浙江工业大学 | Nano SiC fluid electrostatic atomization diamond wire saw cutting method |
| CN114701076A (en) * | 2022-04-01 | 2022-07-05 | 浙江工业大学 | Diamond fretsaw cutting method based on ultrasonic atomization |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20190315 |
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| RJ01 | Rejection of invention patent application after publication |