CN201340371Y - Cutting edge sharpness tester of cutter - Google Patents
Cutting edge sharpness tester of cutter Download PDFInfo
- Publication number
- CN201340371Y CN201340371Y CNU2008201566346U CN200820156634U CN201340371Y CN 201340371 Y CN201340371 Y CN 201340371Y CN U2008201566346 U CNU2008201566346 U CN U2008201566346U CN 200820156634 U CN200820156634 U CN 200820156634U CN 201340371 Y CN201340371 Y CN 201340371Y
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- CN
- China
- Prior art keywords
- cutting edge
- plc
- tester
- cutter
- tool cutting
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a quality detecting device of a cutter, in particular to a cutting edge sharpness tester of a cutter, which comprises a programmable controller (PLC), an input device, an output device, a transmission mechanism, a clamp, special cut materials provided with a sensor, and an A/D converter, wherein a signal receiving end of the PLC is connected with the input device; a control end of the PLC is respectively connected with the transmission mechanism and the clamp; the signal receiving end of the PLC is also connected with the sensor through the A/D converter; and a signal output end of the PLC is connected with the output device. The cutting edge sharpness tester mainly solves the problem that the cutting edge sharpness of the cutter is manually and subjectively judged by adopting manual cutting in the prior art, thereby not only being capable of obtaining objective testing result, but also improving the testing efficiency.
Description
Technical field
The utility model relates to and is used for the cutter quality detection device, particularly a kind of tester for tartness degree of tool cutting edge.
Background technology
It is with a long history that China's cutter is produced, but the sharpness detection to cutting edge roundness still is in the state that quite falls behind, adopt artificial shearing to detect the quality of tartness degree of tool cutting edge, the quantitative detection means of neither one is judged, can't guarantee to detect the consistance and the comparability of tartness degree of tool cutting edge.Cut the pace of progress of industry thereby seriously hindered cutter, the industry product is cut in special tool setting, and to enter international up-market difficult especially.
The utility model content
The purpose of this utility model is to provide a kind of tester for tartness degree of tool cutting edge, mainly solve the artificial shearing of available technology adopting and come the existing problem of artificial subjective judgement tartness degree of tool cutting edge, it can not only obtain objective test result, and has improved testing efficiency.
For addressing the above problem, the utility model is achieved in that
A kind of tester for tartness degree of tool cutting edge is characterized in that: the quilt that it comprises Programmable Logic Controller (PLC), input, output unit, gear train, anchor clamps, be provided with sensor is cut proprietary material, A/D converter, wherein:
The signal receiving end of this PLC connects input media, and the control end of PLC connects gear train and anchor clamps respectively, and the signal receiving end of PLC connects also and connects sensor by A/D converter, and the signal output part of PLC connects output unit.
Described tester for tartness degree of tool cutting edge is characterized in that: this input media is a touch-screen.
Described tester for tartness degree of tool cutting edge is characterized in that: this output unit is touch-screen and printer.
Described tester for tartness degree of tool cutting edge is characterized in that: this gear train is the step motor drive by PLC control.
Described tester for tartness degree of tool cutting edge is characterized in that: this quilt is cut material and is fixed on the material folding frame.
By technique scheme, the beneficial effects of the utility model are:
The utility model device can show power value required when cutter cuts off proprietary material and cut off force curve, is a kind of tool good reliability, and data are accurate, can make the evaluation of value to tartness degree of tool cutting edge, surveying instrument easy to use.It is installed the exclusive clamps prodigiosin shearing force of scissors is tested and estimated.Compare with original artificial subjective testing judgement, the test result of acquisition is more objective, accurate.
Description of drawings
Fig. 1 is the structural representation of the utility model device.
Embodiment
As shown in Figure 1, the utility model discloses a kind of tester for tartness degree of tool cutting edge.The quilt that it comprises PLC, input, output unit, gear train, anchor clamps, be provided with sensor is cut material, A/D converter, wherein: this PLC is a core component, the instruction control gear train and the unit clamp that are used to accept from input media is imported carry out shear action, accept then to handle from the signal through the A/D conversion of sensor, and by output unit output test value.
The principle of work of the utility model device is: gear train is by the step motor drive of PLC control, and the unit clamp that tested cutter is housed is moved up and down, and finishes being installed in the cutting process of the proprietary material on the sensor.Sensor is subjected to the acting force of cutting edge roundness in the cutting proprietary material, sensor just produces strain signal, A/D converter through special use, input PLC, PLC receives the treated coded data of this signal and demonstrate the instant power value and the curve of shear history on touch-screen, and can export by printer prints.
The course of work of the utility model device is: earlier proprietary material (the polyurethane film of being cut, in flat nankin, special chemical paper lodicule etc.), be fixed on the material folding frame, cut the uniform tension in order of proprietary material in each the detection for making, when clamping, should lie in the proprietary material of being longer than the clamping frame width slightly on the clamping frame earlier, tighten the clamping frame pressing plate, an end fix tightly of proprietary material, the other end of proprietary material stretches out the weight that the clamping frame place hangs a constant weight, make proprietary material tensioner smoothly, tighten another briquetting of clamping frame again, the expanding force basically identical of proprietary material when guaranteeing each the test like this.Then be the zero setting of power valve system, use 1N, 3N, 5N, 10N, 20N, the standard test weight of 25N is single one by one to be placed on the sensor (material folding frame), demarcates displayed value on the screen, and the error that makes itself and standard test weight value is less than 1%.After the power valve system is demarcated and is finished, tested cutter is installed on the unit clamp, start gear train, when cutting edge roundness contacts with proprietary material on the material folding frame (sensor begins stressed), promptly demonstrate cutting edge roundness on the screen to the real-time force value of being cut material, until rupturing being cut material, power value at this moment is exactly the indicated value of tartness degree of tool cutting edge.
Being preferred embodiment of the present utility model only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be technology category of the present utility model.
Claims (5)
1, a kind of tester for tartness degree of tool cutting edge is characterized in that: the quilt that it comprises PLC, input, output unit, gear train, anchor clamps, be provided with sensor is cut material, A/D converter, wherein:
The signal receiving end of this PLC connects input media, and the control end of PLC connects gear train and anchor clamps respectively, and the signal receiving end of PLC connects also and connects sensor by A/D converter, and the signal output part of PLC connects output unit.
2, tester for tartness degree of tool cutting edge according to claim 1 is characterized in that: this input media is a touch-screen.
3, tester for tartness degree of tool cutting edge according to claim 1 is characterized in that: this output unit is touch-screen and printer.
4, according to claim 1 or 2 or 3 described tester for tartness degree of tool cutting edge, it is characterized in that: this gear train is the step motor drive by PLC control.
5, according to claim 1 or 2 or 3 described tester for tartness degree of tool cutting edge, it is characterized in that: this quilt is cut material and is fixed on the material folding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201566346U CN201340371Y (en) | 2008-12-05 | 2008-12-05 | Cutting edge sharpness tester of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201566346U CN201340371Y (en) | 2008-12-05 | 2008-12-05 | Cutting edge sharpness tester of cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340371Y true CN201340371Y (en) | 2009-11-04 |
Family
ID=41235914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201566346U Expired - Fee Related CN201340371Y (en) | 2008-12-05 | 2008-12-05 | Cutting edge sharpness tester of cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340371Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256129B (en) * | 2007-02-28 | 2012-08-29 | 上海恒谊制药设备有限公司 | Tester for tartness degree of tool cutting edge |
| CN102830030A (en) * | 2012-08-07 | 2012-12-19 | 广东省阳江市质量计量监督检测所 | Tool sharpness detecting instrument and detecting method thereof |
| CN104913998A (en) * | 2015-07-02 | 2015-09-16 | 中国包装和食品机械有限公司 | Tester for cutting edge sharpness of agricultural machinery cutter |
| CN106198290A (en) * | 2016-08-31 | 2016-12-07 | 海宁市新艺机电有限公司 | A kind of Apparatus and method for detecting rotary shaver sharpness |
| CN111707571A (en) * | 2020-07-17 | 2020-09-25 | 青海省药品检验检测院 | Cutting edge sharpness tester for ring knife |
-
2008
- 2008-12-05 CN CNU2008201566346U patent/CN201340371Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256129B (en) * | 2007-02-28 | 2012-08-29 | 上海恒谊制药设备有限公司 | Tester for tartness degree of tool cutting edge |
| CN102830030A (en) * | 2012-08-07 | 2012-12-19 | 广东省阳江市质量计量监督检测所 | Tool sharpness detecting instrument and detecting method thereof |
| CN104913998A (en) * | 2015-07-02 | 2015-09-16 | 中国包装和食品机械有限公司 | Tester for cutting edge sharpness of agricultural machinery cutter |
| CN104913998B (en) * | 2015-07-02 | 2017-05-10 | 中国包装和食品机械有限公司 | Tester for cutting edge sharpness of agricultural machinery cutter |
| CN106198290A (en) * | 2016-08-31 | 2016-12-07 | 海宁市新艺机电有限公司 | A kind of Apparatus and method for detecting rotary shaver sharpness |
| CN111707571A (en) * | 2020-07-17 | 2020-09-25 | 青海省药品检验检测院 | Cutting edge sharpness tester for ring knife |
| CN111707571B (en) * | 2020-07-17 | 2022-04-19 | 青海省药品检验检测院 | Cutting edge sharpness tester for ring knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20111205 |