CN102830030A - Tool sharpness detecting instrument and detecting method thereof - Google Patents
Tool sharpness detecting instrument and detecting method thereof Download PDFInfo
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- CN102830030A CN102830030A CN2012102782659A CN201210278265A CN102830030A CN 102830030 A CN102830030 A CN 102830030A CN 2012102782659 A CN2012102782659 A CN 2012102782659A CN 201210278265 A CN201210278265 A CN 201210278265A CN 102830030 A CN102830030 A CN 102830030A
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Abstract
The invention discloses a tool sharpness detecting instrument and a detecting method thereof. The tool sharpness detecting instrument comprises a fixture (1), a displacement electronic ruler (2), a data processing device (3), a paper drawer (4), and a transmitting device (8), wherein the fixture (1) is provided with a cutter (6); the displacement electronic ruler (2) reads the cutting depth of each cutting by the cutter; the data processing device (3) performs real-time data treatment for the sharpness of the cutter; the paper drawer (4) is provided with paper stack; the transmitting device (8) transmits the paper stack; the cutter (6) is installed on the part of the fixture (1), which can cut the paper stack; the displacement electronic ruler (2) is installed on the part capable of detecting the depth of cut paper stack by each cutting for the cutter; the transmitting device (8) is installed beside the paper drawer (4); and a signal output end of the displacement electronic ruler (2) is connected with a signal input end of the data processing device (3). The tool sharpness detecting instrument provided by the invention is simple in structure, is convenient to use, is high in automation degree, is high in generality and accuracy, and is convenient and practical. The detecting method of the tool sharpness detecting instrument provided by the invention is simple to operate, is high in detecting efficiency, and is suitable for the detection of different cutter sharpness.
Description
Technical field
The present invention is a kind of cutter sharpness detecting instrument and detection method thereof, belongs to the renovation technique of cutter sharpness detecting instrument and detection method thereof.
Background technology
The five metals cutter is cut the characteristic mainstay industry that industry is Yangjiang.Though Yangjiang five metals scissors products is fired at home, and has certain influence in the world, compare with the product of developed countries such as America and Europe, Japan the Yangjiang cutter cut major part belong in, low grade products; Product quality is not high; Scientific and technological content is low, and added value is low etc., can only occupy low and medium-end market in the world; This has seriously restricted the development of industry, has weakened the international competitiveness that the Yangjiang City cutter is cut industry greatly.Therefore, improve Yangjiang five metals scissors products quality, strengthening product competitiveness will be the target of our unremitting effort.At present, generally be as evaluation index with its sharpness and hardness to the quality assessment of Tool Products.But for a long time, domestic to all unified clear and definite regulation of cutter sharpness detection method, generally be to adopt qualitative mode such as range estimation to carry out lack of science.Improve the quality of products, just must have a cover science examination criteria, the detecting instrument that development is accurate.
Summary of the invention
The objective of the invention is to consider the problems referred to above and provide a kind of simple in structure, cutter sharpness detecting instrument easy to use.The present invention is reasonable in design, and automaticity is high, highly versatile, and precision is high, and is convenient and practical.
Another purpose of the present invention is to provide a kind of simple to operate, the detection method of the cutter sharpness detecting instrument that detection efficiency is high.The present invention is a kind of brand-new detection method, is fit to the detection of different cutter sharpness.
Technical scheme of the present invention is: cutter sharpness detecting instrument of the present invention; Include the anchor clamps of installing cutter, the displacement electron chi that reads the every cutter depth of cut of cutter, the cutter sharpness is carried out the data processing equipment of real time data processing, the paper box of installing quires and the gearing of transmission quires; Cutter is installed in anchor clamps, also can cuts on the position of quires; The displacement electron chi is installed on the position of the degree of depth that can detect the every cutter cutting of cutter quires; Gearing is installed in the side of paper box, and the signal output part of displacement electron chi is connected with the signal input part of data processing equipment.
Above-mentioned anchor clamps are through its motion of servo motor driven.
Also be equiped with on the above-mentioned anchor clamps adjustment anchor clamps horizontal datum, make anchor clamps position the inductor of installation.
Above-mentioned gearing is connected with air compressor as power source.
Above-mentioned data processing equipment is the PLC Programmable Logic Controller.
Above-mentioned anchor clamps are bench vice.
Above-mentioned bench vice is provided with the clamp of direct clamping cutter.
Above-mentioned data processing equipment also is connected with input and output unit.
Also be equiped with the counterweight that compresses quires on the above-mentioned paper box, the quires of installing on the paper box is an abrasive paper for metallograph.
The detection method of cutter sharpness detecting instrument of the present invention comprises the steps:
1) the comparatively uniform quires of lapping compound distribution is encased in the paper box, on quires, applies counterweight and compress quires;
2) bracelet of counter-clockwise rolling clamp is put cutter to be measured in the installation crack of anchor clamps, and selected good blade needs detection segment, and makes it level, the bracelet clamp-on tool on the anchor clamps of screwing;
3) datum line that carries out paper box height, anchor clamps horizontal range through inductor positions, cutter cutting quires, and the degree of depth of the every cutter cutting of cutter quires reads through the displacement electron chi, and the displacement electron chi is delivered to data processing equipment with the data that read;
4) data processing equipment is realized the real time data processing of sharpness, and result appears with the mode of form or figure.
The present invention is owing to adopt crosscut and two processes of rip cutting through the simulation cutter, the left and right motion of bench vice makes the at the uniform velocity structure of cutting medium of cutting edge roundness part, has overcome the shortcoming that any sharpness value of cutter can not reflect cutting edge integral body sharpness.Utilize the detection by quantitative fast and accurately of computer control cutter sharpness, and it is adjustable to cut parameters such as all numbers, width, dynamics, has changed the present situation of in the past carrying out qualitative detection according to empirical means such as range estimations.The present invention not only fills the domestic gaps and reaches advanced world standards; A kind of means of science also will be provided for the quality testing of cutter; To strengthening the emerging inspection ability of quality testing department science and technology; Sharpness detection method of the present invention will be widely used in quality testing department and be used for product quality supervision and inspection, also can be used for the basic method of inspection of enterprise as product, technological design etc., improve the quality of production and the benefit of Tool Products.The present invention is with the degree of depth of the blade cutting medium index as tolerance sharpness value.Cutting edge is accomplished the degree of depth of once cutting formation, and more greatly then cutting edge is sharp more; Otherwise then cutting edge is blunt more.This method has solved the quantitative and test problem of sharpness through the sharp situation of data declaration cutter.The present invention is that a kind of design is ingenious, function admirable, convenient and practical cutter sharpness detecting instrument and detection method thereof.
Description of drawings
Fig. 1 is the structural representation of cutter sharpness detecting instrument of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the process flow diagram of detection method of the present invention;
Fig. 4 is the design sketch of fruit knife cutting silicon carbide paper;
Fig. 5 is the design sketch of kitchen knife cutting abrasive paper for metallograph.
Embodiment
Embodiment:
Structural representation of the present invention is like Fig. 1,2,3, shown in 4; Cutter sharpness detecting instrument of the present invention; Include the anchor clamps 1 of installing cutter 6, the displacement electron chi 2 that reads the every cutter depth of cut of cutter, the cutter sharpness is carried out the data processing equipment 3 of real time data processing, the paper box 4 of installing quires and the gearing 8 of transmission quires; Cutter 6 is installed on the anchor clamps 1, also can cuts on the position of quires; Displacement electron chi 2 is installed on the position of the degree of depth that can detect the every cutter cutting of cutter quires, and gearing 8 is installed in the side of paper box 4, and the signal output part of displacement electron chi 2 is connected with the signal input part of data processing equipment 3.In the present embodiment, the amount of feeding when displacement electron chi 2 can detect cutter 6 cutting quires also can directly detect the depth of cut of quires to draw the degree of depth of the every cutter cutting of cutter quires, and in the present embodiment, displacement electron chi 2 directly detects the depth of cut of quires.
Above-mentioned anchor clamps 1 are through its motion of servo motor driven, and anchor clamps 1 drive cutter 6 and realize cutting movement.
Also be equiped with on the above-mentioned anchor clamps 1 adjustment anchor clamps 1 horizontal datum, make anchor clamps 1 position the inductor 5 of installation.
Above-mentioned gearing 8 is connected with air compressor as power source.
In the present embodiment, above-mentioned data processing equipment 3 is the PLC Programmable Logic Controller.Whole unit is limited by the PLC Programmable Logic Controller, and the function of PLC Programmable Logic Controller provides the interface of a touch-screen, can management testing data and parameter through this interface, and the fast recording of data test and the contrast of test result in the past before the trade of going forward side by side.
Above-mentioned anchor clamps 1 are bench vice.
Above-mentioned bench vice is provided with the clamp 11 of direct clamping cutter 6.
Above-mentioned data processing equipment 3 also is connected with input and output unit.
Also be equiped with the counterweight 7 that compresses quires on the above-mentioned paper box 4, the quires of installing is an abrasive paper for metallograph on the paper box 4.
The detection method of cutter sharpness detecting instrument of the present invention comprises the steps:
1) the comparatively uniform quires of lapping compound distribution is encased in the paper box 4, on quires, applies counterweight and compress quires, in the present embodiment, quires thickness is more than 50 millimeters;
2) bracelet of counter-clockwise rolling clamp 1 is put cutter 6 to be measured in the crack of anchor clamps 1 into, and selected good blade needs detection segment, and makes it level, the bracelet clamp-on tool 6 on the anchor clamps 1 of screwing;
3) datum line that carries out paper box height, anchor clamps 1 horizontal range through inductor 5 positions, cutter 6 cutting quires, and the degree of depth of cutter 6 every cuttves cutting quires reads through displacement electron chi 2, and displacement electron chi 2 is delivered to data processing equipment 3 with the data that read;
4) data processing equipment 3 is realized the real time data processing of sharpness, and result appears with the mode of form or figure.
The test philosophy of apparatus of the present invention is: in the paper box greater than 50mm thickness capacity, tested media (quires) is loaded on the sliding surface of vertical low friction slide rail, in the cutting process through pneumatic form fix and carry out the transmission of medium.Specimen vertically is applied on the sliding surface through calibrated counterweight 7, and the design of bench vice jaw guarantees that machine is used in the blade in the certain width scope (50mm), and fixes it.The measurement of quires depth of cut is accomplished through servo motor, electronic ruler, inductor.When beginning new test or after quires is passed through in cutting each time, quires can be lived front transfer automatically by pneumatic indication mechanism.Through the cutter of test, blade can wear and tear, and in the process through the cutting scraps of paper folded (special papery), preceding 3-5 cutter is the sharp phase of cutter, and later cutter number is judged the fastness to rubbing of cutter as the foundation of abrasive resistance.
Embodiment 1: install fruit knife, the assembling test paper: raise paper box quires is put into paper box, and compress quires (its highly minimum can not be less than 50 millimeters); Confirm blade part to be tested 30,40 or 50mm; (blade up) is fixed on the device blade, the balance at the bottom of observation blade and the paper.When beginning test, load onto paper card and apply acting force and make combined action power reach 20,50 or 100N; Cutting speed: 25,50 or 100mm/s; Turning down device, to make outstanding medium be parked on the blade (surface of contact of paper card and blade is from 3 millimeters on paper card folder) ready.By " starting " button, carry out cutting process automatically.When adding paper card like need, upwards remove paper card, make paper card leave blade, what the new paper card that adds also must be with before is consistent.Position when adjusting back to beginning to horizontal skid clips paper card, begins test; Write down the degree of depth of each cutting week cutting, saving result, test data is seen table 1, design sketch such as Fig. 4.
The test data of table 1, fruit knife cutting silicon carbide paper
| Sequence number | Every cutter cutting quantity/mm | Accumulative total cutting quantity/mm | Sequence number | Every cutter cutting quantity/mm | Accumulative total cutting quantity/mm | Sequence number | Every cutter cutting quantity/mm | Accumulative total cutting quantity/mm |
| The 1st cutter | 15.1 | 15.1 | The 11st cutter | 2.1 | 59 | The 21st cutter | 0.8 | 69.8 |
| The 2nd cutter | 9.7 | 24.8 | The |
2 | 61 | The 22nd cutter | 0.8 | 70.6 |
| The 3rd cutter | 7.1 | 31.9 | The 13rd cutter | 1.4 | 62.4 | The 23rd cutter | 0.4 | 71 |
| The 4th cutter | 5.9 | 37.8 | The 14th cutter | 1.2 | 63.6 | The 24th cutter | 0.6 | 71.6 |
| The 5th cutter | 4.3 | 42.1 | The 15th cutter | 1.2 | 64.8 | The 25th cutter | 0.4 | 72 |
| The 6th cutter | 4.1 | 46.2 | The 16th cutter | 0.9 | 65.7 | The 26th cutter | 0.6 | 72.6 |
| The 7th cutter | 3.1 | 49.3 | The 17th cutter | 0.7 | 66.4 | The 27th cutter | 0.8 | 73.4 |
| The 8th cutter | 2.4 | 51.7 | The 18th cutter | 0.9 | 67.3 | The 28th cutter | 0.4 | 73.8 |
| The 9th cutter | 2.6 | 54.3 | The 19th cutter | 0.8 | 68.1 | The 29th cutter | 0.1 | 73.9 |
| The 10th cutter | 2.6 | 56.9 | The 20th cutter | 0.9 | 69 | The 30th cutter | 0.4 | 74.3 |
Embodiment 2: install kitchen knife, tested media is fixed on and can be used to hold in the high paper box of 60mm.Acting force between medium and the blade is 50N; Feed distance: 40mm; Cutting speed: 50mm/s.Confirm to meet on the blade 40 millimeters of the parts to be tested of straight requirement, and mark.(blade up) is fixed on the device blade, observes the balance at the bottom of blade and the paper simultaneously.Turning down device is parked on the blade outstanding medium.The surface of contact of paper card and blade is from 3 millimeters on paper card folder.Ready, by " starting " button, the cut paper test is carried out automatically.Saving result, test data are seen table 2, design sketch such as Fig. 5.
The test data of table 2, fruit knife cutting abrasive paper for metallograph
| Sequence number | Every cutter cutting quantity/mm | Accumulative total cutting quantity/mm | Sequence number | Every cutter cutting quantity/mm | Accumulative total cutting quantity/mm | Sequence number | Every cutter cutting quantity/mm | Accumulative total cutting quantity/mm |
| The 1st cutter | 24.8 | 24.8 | The 11st cutter | 2.2 | 84.5 | The 21st cutter | 0.9 | 97.7 |
| The 2nd cutter | 14.3 | 39.1 | The |
2 | 86.5 | The 22nd cutter | 1.3 | 99 |
| The 3rd cutter | 10.5 | 49.6 | The 13rd cutter | 1.7 | 88.2 | The 23rd cutter | 0.6 | 99.6 |
| The 4th cutter | 6.9 | 56.5 | The 14th cutter | 1.7 | 89.9 | The 24th cutter | 0.4 | 100 |
| The 5th cutter | 5.9 | 62.4 | The |
2 | 91.9 | The 25th cutter | 0.6 | 100.6 |
| The 6th cutter | 5.4 | 67.8 | The 16th cutter | 1.6 | 93.5 | The 26th cutter | 0.7 | 101.3 |
| The 7th cutter | 5.1 | 72.9 | The 17th cutter | 1.2 | 94.7 | The 27th cutter | 0.7 | 102 |
| The 8th cutter | 3.9 | 76.8 | The 18th cutter | 0.8 | 95.5 | The 28th cutter | 0.5 | 102.5 |
| The 9th cutter | 3.1 | 79.9 | The 19th cutter | 0.5 | 96 | The 29th cutter | 0.4 | 102.9 |
| The 10th cutter | 2.4 | 82.3 | The 20th cutter | 0.8 | 96.8 | The 30th cutter | 0.5 | 103.4 |
Being merely preferable preferred implementation of the present invention in sum, is not to be used for limiting practical range of the present invention.Be all, all should be technological category of the present invention according to some improvement and the modification done in the claim of the present invention.
Claims (10)
1. cutter sharpness detecting instrument; It is characterized in that including the anchor clamps (1) of installing cutter (6), the displacement electron chi (2) that reads the every cutter depth of cut of cutter, the cutter sharpness is carried out the data processing equipment (3) of real time data processing, the paper box (4) of installing quires and the gearing (8) of transmission quires; Cutter (6) is installed in anchor clamps (1), also can cuts on the position of quires; Displacement electron chi (2) is installed on the position of the degree of depth that can detect the every cutter cutting of cutter quires; Gearing (8) is installed in the side of paper box (4), and the signal output part of displacement electron chi (2) is connected with the signal input part of data processing equipment (3).
2. cutter sharpness detecting instrument according to claim 1 is characterized in that above-mentioned anchor clamps (1) are through its motion of servo motor driven.
3. cutter sharpness detecting instrument according to claim 1, it is characterized in that also being equiped with on the above-mentioned anchor clamps (1) adjustment anchor clamps (1) horizontal datum, make anchor clamps (1) position the inductor (5) of installation.
4. cutter sharpness detecting instrument according to claim 1 is characterized in that above-mentioned gearing (8) is connected with air compressor as power source.
5. cutter sharpness detecting instrument according to claim 1 is characterized in that above-mentioned data processing equipment (3) is the PLC Programmable Logic Controller.
6. cutter sharpness detecting instrument according to claim 1 is characterized in that above-mentioned anchor clamps (1) are bench vice.
7. cutter sharpness detecting instrument according to claim 6 is characterized in that above-mentioned bench vice is provided with the clamp (11) of direct clamping cutter (6).
8. cutter sharpness detecting instrument according to claim 1 is characterized in that above-mentioned data processing equipment (3) also is connected with input and output unit.
9. cutter sharpness detecting instrument according to claim 1 is characterized in that also being equiped with on the above-mentioned paper box (4) counterweight (7) that compresses quires, and the quires that paper box (4) is gone up installing is an abrasive paper for metallograph.
10. the detection method of the same cutter sharpness detecting instrument is characterized in that comprising the steps:
1) the comparatively uniform quires of lapping compound distribution is encased in the paper box (4), on quires, applies counterweight and compress quires;
2) bracelet of counter-clockwise rolling clamp (1) is put cutter to be measured (6) in the crack of anchor clamps (1) into, and selected good blade needs detection segment, and makes it level, the bracelet clamp-on tool (6) on the anchor clamps of screwing (1);
3) datum line that carries out paper box height, anchor clamps (1) horizontal range through inductor (5) positions; Cutter (6) cutting quires; The degree of depth of the every cutter cutting of cutter (6) quires reads through displacement electron chi (2), and displacement electron chi (2) is delivered to data processing equipment (3) with the data that read;
4) data processing equipment (3) is realized the real time data processing of sharpness, and result appears with the mode of form or figure.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418071A (en) * | 2013-09-10 | 2015-03-18 | 北新集团建材股份有限公司 | Control system for plate steering running and steering running method thereof |
| CN105043973A (en) * | 2015-03-27 | 2015-11-11 | 陈林 | Equipment for detecting sharp edge and sharp point of edge of textile |
| CN106168562A (en) * | 2016-08-03 | 2016-11-30 | 江苏风和医疗器材有限公司 | A kind of cutter detection device of Endo-GIA |
| CN107687985A (en) * | 2016-08-03 | 2018-02-13 | 江苏风和医疗器材股份有限公司 | A kind of cutter detection method of Endo-GIA |
| CN109253939A (en) * | 2018-10-08 | 2019-01-22 | 邹根发 | A kind of hacksaw production sharpness detection device |
| CN114070979A (en) * | 2021-10-31 | 2022-02-18 | 武汉市菲利纸业有限责任公司 | Method for processing captured data of cutting point image in corrugated case production |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418071A (en) * | 2013-09-10 | 2015-03-18 | 北新集团建材股份有限公司 | Control system for plate steering running and steering running method thereof |
| CN105043973A (en) * | 2015-03-27 | 2015-11-11 | 陈林 | Equipment for detecting sharp edge and sharp point of edge of textile |
| CN106168562A (en) * | 2016-08-03 | 2016-11-30 | 江苏风和医疗器材有限公司 | A kind of cutter detection device of Endo-GIA |
| CN107687985A (en) * | 2016-08-03 | 2018-02-13 | 江苏风和医疗器材股份有限公司 | A kind of cutter detection method of Endo-GIA |
| CN107687985B (en) * | 2016-08-03 | 2020-02-04 | 江苏风和医疗器材股份有限公司 | Cutting knife detection method of cutting anastomat |
| CN109253939A (en) * | 2018-10-08 | 2019-01-22 | 邹根发 | A kind of hacksaw production sharpness detection device |
| CN109253939B (en) * | 2018-10-08 | 2020-12-08 | 嘉兴管通机电科技有限公司 | Sharpness detection device is used in hacksaw production |
| CN114070979A (en) * | 2021-10-31 | 2022-02-18 | 武汉市菲利纸业有限责任公司 | Method for processing captured data of cutting point image in corrugated case production |
| CN114070979B (en) * | 2021-10-31 | 2024-01-19 | 武汉鑫华达彩印包装有限公司 | Method for processing captured data of cutting point images in corrugated case production |
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Application publication date: 20121219 |