CN113211278A - Cutting method for improving alloy resistance blanking efficiency - Google Patents
Cutting method for improving alloy resistance blanking efficiency Download PDFInfo
- Publication number
- CN113211278A CN113211278A CN202110527992.3A CN202110527992A CN113211278A CN 113211278 A CN113211278 A CN 113211278A CN 202110527992 A CN202110527992 A CN 202110527992A CN 113211278 A CN113211278 A CN 113211278A
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- CN
- China
- Prior art keywords
- cutting
- alloy resistor
- sheet
- wire
- steel wire
- 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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- 238000005520 cutting process Methods 0.000 title claims abstract description 73
- 239000000956 alloy Substances 0.000 title claims abstract description 51
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 4
- 229910001651 emery Inorganic materials 0.000 claims description 5
- 238000003698 laser cutting Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000013499 data model Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Abstract
The invention relates to the technical field of alloy resistor cutting processes, in particular to a cutting method for improving blanking efficiency of an alloy resistor, which comprises the following steps: firstly, detecting the sheet alloy resistor which is produced and manufactured according with the cutting standard, cutting the sheet alloy resistor after the sheet alloy resistor is qualified, and if the sheet alloy resistor is unqualified, re-producing and manufacturing the sheet alloy resistor until the sheet alloy resistor is qualified; pressing the qualified sheet alloy resistor on a wire cutting machine to be pressed on a wire network; cutting steel wires in high-speed operation through a guide wheel of a steel wire cutting machine; therefore, the cutting steel wire of the steel wire cutting machine sends the mortar mixed with the polyethylene glycol and the silicon carbide micro powder to the cutting area, and the mortar continuously rubs with the sheet-shaped alloy resistance workpiece pressed on the wire net in the high-speed operation of the steel wire, so that the cutting process can be completed. The cutting method for improving the blanking efficiency of the alloy resistor enables the flatness of the terminal to be greatly improved compared with die blanking or laser cutting, and the flatness of the terminal electrode is effectively maintained.
Description
Technical Field
The invention relates to the technical field of alloy resistor cutting processes, in particular to a cutting method for improving blanking efficiency of an alloy resistor.
Background
In the process of manufacturing the alloy resistor, the used material is the whole sheet-shaped alloy resistor, and the traditional method is to use a die to blank at one time; the service life of the die is about 5 ten thousand in the blanking process; the blanking of the traditional die has the defects of die requirement, complex die structure, punching machine requirement, long cutting period, uneven terminal electrode, high cost in the manufacturing and maintenance process, difficult maintenance and difficult solving of blanking and material embedding, and is a bottleneck in the production process; meanwhile, copper resistance particles are upgraded from large sizes such as 2512 to small sizes such as 0805 and 0603; the cutting method changes the blanking mode and adopts the metal steel wire cutting mode, and the traditional cutting method adopting single laser beam has the problems of low efficiency, easy burning of resistor particles, high terminal electrode roughness and unfavorable subsequent procedures; therefore, a cutting method for improving the alloy resistance blanking efficiency is designed, and is urgently needed for the technical field of the existing alloy resistance cutting process.
Disclosure of Invention
The invention provides a cutting method for improving alloy resistor blanking efficiency, which is designed in an object-oriented mode by using an abstract data model and can be instantiated according to different application scenes so as to solve the problems that in the prior art, the data model difference is large between industries, and data management and data analysis cannot be uniformly carried out.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
according to the embodiment of the invention, the cutting method for improving the alloy resistance blanking efficiency comprises the following steps
The method comprises the following steps:
A. firstly, detecting the sheet alloy resistor which is produced and manufactured according with the cutting standard, cutting the sheet alloy resistor after the sheet alloy resistor is qualified, and if the sheet alloy resistor is unqualified, re-producing and manufacturing the sheet alloy resistor until the sheet alloy resistor is qualified;
B. pressing the qualified sheet alloy resistor on a wire cutting machine to be pressed on a wire network;
C. cutting steel wires in high-speed operation through a guide wheel of a steel wire cutting machine;
D. therefore, the cutting steel wire of the steel wire cutting machine sends the mortar mixed with the polyethylene glycol and the silicon carbide micro powder to the cutting area, and the mortar continuously rubs with the sheet-shaped alloy resistance workpiece pressed on the wire net in the high-speed operation of the steel wire, so that the cutting process can be completed.
Further, the wire cutting machine employs a multi-wire cutting machine, and the cutting wire uses a multi-strand wire or a gold-plated emery wire.
The invention has the following advantages:
1. the cutting method for improving the blanking efficiency of the alloy resistor is simple by adopting an equipment principle, accords with batch manufacturing procedures, cuts different workpieces at a multi-wire speed, is a system stable in the whole state, is simple and convenient in equipment maintenance, maintenance and accessory replacement, and is a steel wire cutting machine with low equipment maintenance cost.
2. The cutting method for improving the blanking efficiency of the alloy resistor enables the flatness of the terminal to be greatly improved relative to die blanking or laser cutting, effectively keeps the flatness of the terminal electrode, and provides a larger operation space for the operation of the next procedure.
3. The cutting steel wire of the steel wire cutting machine designed by the cutting method for improving the alloy resistor blanking efficiency effectively improves the cutting efficiency by using a plurality of steel wires or a gold-plated emery steel wire.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
FIG. 1 is a schematic diagram of a resistive pellet and cutting location according to the present invention;
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Referring to fig. 1, the present invention provides a technical solution:
a cutting method for improving alloy resistance blanking efficiency comprises the following steps:
A. firstly, detecting the sheet alloy resistor which is produced and manufactured according with the cutting standard, cutting the sheet alloy resistor after the sheet alloy resistor is qualified, and if the sheet alloy resistor is unqualified, re-producing and manufacturing the sheet alloy resistor until the sheet alloy resistor is qualified;
B. pressing the qualified sheet alloy resistor on a wire cutting machine to be pressed on a wire network;
C. cutting steel wires in high-speed operation through a guide wheel of a steel wire cutting machine;
D. therefore, the cutting steel wire of the steel wire cutting machine sends the mortar mixed with the polyethylene glycol and the silicon carbide micro powder to the cutting area, and the mortar continuously rubs with the sheet-shaped alloy resistance workpiece pressed on the wire net in the high-speed operation of the steel wire, so that the cutting process can be completed.
In the invention: the steel wire cutting machine adopts a multi-wire cutting machine, the cutting steel wire uses a plurality of steel wires or a gold-plated emery steel wire, and the cutting steel wire effectively improves the cutting efficiency by using the plurality of steel wires or the gold-plated emery steel wire.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (2)
1. A cutting method for improving alloy resistance blanking efficiency is characterized in that: the method comprises the following steps:
A. firstly, detecting the sheet alloy resistor which is produced and manufactured according with the cutting standard, cutting the sheet alloy resistor after the sheet alloy resistor is qualified, and if the sheet alloy resistor is unqualified, re-producing and manufacturing the sheet alloy resistor until the sheet alloy resistor is qualified;
B. pressing the qualified sheet alloy resistor on a wire cutting machine to be pressed on a wire network;
C. cutting steel wires in high-speed operation through a guide wheel of a steel wire cutting machine;
D. therefore, the cutting steel wire of the steel wire cutting machine sends the mortar mixed with the polyethylene glycol and the silicon carbide micro powder to the cutting area, and the mortar continuously rubs with the sheet-shaped alloy resistance workpiece pressed on the wire net in the high-speed operation of the steel wire, so that the cutting process can be completed.
2. The cutting method for improving the alloy resistance blanking efficiency according to claim 1, wherein: the wire cutting machine adopts a multi-wire cutting machine, and the cutting steel wire uses a plurality of steel wires or a gold-plated emery steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110527992.3A CN113211278A (en) | 2021-05-14 | 2021-05-14 | Cutting method for improving alloy resistance blanking efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110527992.3A CN113211278A (en) | 2021-05-14 | 2021-05-14 | Cutting method for improving alloy resistance blanking efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113211278A true CN113211278A (en) | 2021-08-06 |
Family
ID=77091937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110527992.3A Pending CN113211278A (en) | 2021-05-14 | 2021-05-14 | Cutting method for improving alloy resistance blanking efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113211278A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060249134A1 (en) * | 2003-10-27 | 2006-11-09 | Takafumi Kawasaki | Multi-wire saw |
| CN101554757A (en) * | 2009-05-14 | 2009-10-14 | 浙江昱辉阳光能源有限公司 | Cutting method of crystalline silicon blocks |
| US20100126488A1 (en) * | 2008-11-25 | 2010-05-27 | Abhaya Kumar Bakshi | Method and apparatus for cutting wafers by wire sawing |
| CN104441280A (en) * | 2014-11-04 | 2015-03-25 | 无锡荣能半导体材料有限公司 | Multi-wire sawing machine and working method |
| CN106738395A (en) * | 2016-12-14 | 2017-05-31 | 扬州荣德新能源科技有限公司 | A kind of method of the wire cutting of crystalline silicon |
| CN108556161A (en) * | 2018-04-20 | 2018-09-21 | 常州蓝森环保设备有限公司 | A kind of silicon crystal wire-electrode cutting device |
| CN109304819A (en) * | 2018-11-27 | 2019-02-05 | 扬州荣德新能源科技有限公司 | A kind of crystalline silicon blocks high efficiency cutting method |
-
2021
- 2021-05-14 CN CN202110527992.3A patent/CN113211278A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060249134A1 (en) * | 2003-10-27 | 2006-11-09 | Takafumi Kawasaki | Multi-wire saw |
| US20100126488A1 (en) * | 2008-11-25 | 2010-05-27 | Abhaya Kumar Bakshi | Method and apparatus for cutting wafers by wire sawing |
| CN101554757A (en) * | 2009-05-14 | 2009-10-14 | 浙江昱辉阳光能源有限公司 | Cutting method of crystalline silicon blocks |
| CN104441280A (en) * | 2014-11-04 | 2015-03-25 | 无锡荣能半导体材料有限公司 | Multi-wire sawing machine and working method |
| CN106738395A (en) * | 2016-12-14 | 2017-05-31 | 扬州荣德新能源科技有限公司 | A kind of method of the wire cutting of crystalline silicon |
| CN108556161A (en) * | 2018-04-20 | 2018-09-21 | 常州蓝森环保设备有限公司 | A kind of silicon crystal wire-electrode cutting device |
| CN109304819A (en) * | 2018-11-27 | 2019-02-05 | 扬州荣德新能源科技有限公司 | A kind of crystalline silicon blocks high efficiency cutting method |
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Application publication date: 20210806 |