CN103308400B - Tool strength test system - Google Patents
Tool strength test system Download PDFInfo
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- CN103308400B CN103308400B CN201310195099.0A CN201310195099A CN103308400B CN 103308400 B CN103308400 B CN 103308400B CN 201310195099 A CN201310195099 A CN 201310195099A CN 103308400 B CN103308400 B CN 103308400B
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- tool
- cutter
- test system
- cylindrical case
- strength test
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010009 beating Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 240000002234 Allium sativum Species 0.000 description 1
- 244000273928 Zingiber officinale Species 0.000 description 1
- 235000006886 Zingiber officinale Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000004611 garlic Nutrition 0.000 description 1
- 235000008397 ginger Nutrition 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a tool strength test system. The system comprises a strength testing device, a data acquiring device and a data processing device, wherein the strength testing device comprises a base, and a slide rest and a testing table arranged on the base, a tool swinging mechanism is arranged above the slide, and comprises a swinging support fixed on the slide rest, a T-shaped transmission assembly movably connected with the swinging support, and a tool pneumatic gripping assembly connected and linked with the T-shaped transmission assembly. Compared with the prior art, the tool strength test system has the beneficial effects that the tool swinging mechanism provided by the invention is capable of performing the actions of chopping, cutting, beating and the like by simulating hands, the tool strength, tool blade sharpness durability and abrasion mechanism can be fast and accurately tested through the data acquiring device and the data processing device, the system is convenient to operate, fast, accurate, safe, practical and reliable.
Description
Technical field
The present invention relates to a kind of tool strength test system, belong to strength testing device technical field, refer in particular to a kind of tool strength test system can imitating the actions such as staff impact cutting.
Background technology
At present, internal and overseas can be applicable to the detection method of cutting performance aspect and equipment and is not well positioned to meet requirement to cutting edge intensity and anti-impact force usage safety performance visual inspection.
(1) national situations
The requirement of cutting edge intensity is not specifically proposed in QB/T1924-93 " kitchen knife " industry standard.
Requirement of strength technical indicator is had to martensitic stain less steel cutter in GB/T 15067.2 " stainless steel tableware ", the detecting instrument adopted is " the strength test instrument of cutter and carving fork ", its principle is clamped by handle of a knife, load to be added on blade then turning handle, blade is moved upward to till born load is raised, unloading measures the angle of cutter permanent strain.Measured by the equipment and instrument of specifying in GB/T 15067.2 stainless steel tableware standard is a kind of cutter bending strength method, its can not measure clearly cutter cutting, cut the shock proof strength capabilities that use procedure or cutter should possess in shake-hands grip processed food process.
(2) abroad instance
According to international standard ISO8442-1997 " with Food Contact (cutter and tableware) goods and material first part: food preparation cutting-tool engineering requires ", this standard is used by People's Republic of China (PRC) standard GB/T 15067.2 " stainless steel tableware " is equivalent to tool strength requirement.The tool strength that this standard proposes requires the mainly technical indicator that proposes for the use habit demand of European countries' cutter.And for the use habit of Chinese family cutter, it must meet used in everydayly to cut, cuts bone, shake-hands grip ginger garlic and the pressure security performance needs by a large amount of action intensities such as duricrust foods.But international standard ISO8442-1997 fails to propose these technical indicator meeting Chinese user usage safety performance and method of testings.
Summary of the invention
The object of the invention is to overcome shortcoming of the prior art with not enough, a kind of tool strength test system is provided, this test macro can imitate the actions such as staff impact cutting, realizes detecting the quicklook of cutting edge intensity and cutter shock resistance usage safety performance.
In order to realize above-mentioned purpose, the present invention realizes according to following technical scheme:
A kind of tool strength test system, include strength testing device, data collector and data processing equipment, wherein, described strength testing device includes base, be arranged at slide above base and test board, be provided with cutter cycloidal mechanism above described slide, this cutter cycloidal mechanism includes the swing bearing be fixed on slide, be movably connected on the T-shaped transmission component of swing bearing and be connected the cutter pneumatic gripping assembly of interlock with T-shaped transmission component.
Further, described cutter pneumatic gripping assembly includes a cylindrical case and an elastic rubber sleeve, wherein, the bottom outside of above-mentioned cylindrical case is formed and is connected with T-shaped transmission component the adapter sleeve coordinated, the barrel of cylindrical case offers and is communicated with air pipe interface that is inner and external air source, and above-mentioned elastic rubber sleeve is arranged at cylindrical case inside and and leaves air pressure gap between cylindrical case.
Further, inside the barrel of described cylindrical case, be provided with the annular ridge with elastic rubber sleeve clamping location fit, and annular ridge, air pressure gap inside barrel and between elastic rubber sleeve form closed air pressure chamber.
Further, the barrel of described cylindrical case is provided with several connection inside and the positioning piston contacted with elastic rubber sleeve clutch contact.
Further, the opening upper outer edge of described cylindrical case is provided with the support top screw rod contacted with cutter upper end contact when testing.
Further, described T-shaped transmission component include the fork, the tressel that are fastenedly connected with the adapter sleeve of cutter pneumatic gripping assembly to be located on swing bearing and with the T-shaped swing arm be fastenedly connected of fork and the servomotor be in transmission connection with swing arm.
Further, be provided with the prod for cutter test above described test board, below is provided with the pressure transducer be connected with data processing equipment.
Further, be provided with between described slide and base and ensure that slide has the slipping mechanism of movement all around.
Further, described data collector is the desk-top digital electric microscope of USB be connected with data processing equipment.
Compared with prior art, its beneficial effect is in the present invention:
Cutter cycloidal mechanism of the present invention can imitate staff and carry out the actions such as impact cutting bat, by data collector and data processing equipment, tool strength and tartness degree of tool cutting edge persistence, abrasion mechanism are tested again, quick and precisely, easy to operate, reliably safe and practical.
In order to the present invention can be understood more clearly, below with reference to accompanying drawing, elaboration the specific embodiment of the present invention is described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the plan structure schematic diagram of cutter cycloidal mechanism in Fig. 1.
Fig. 3 is the cut-open view of cutter pneumatic gripping assembly in Fig. 2.
Fig. 4 is the Facad structure schematic diagram of cutter pneumatic gripping assembly in Fig. 2.
Fig. 5 is test path schematic diagram of the present invention.
Embodiment
As shown in Figures 1 to 4, tool strength test system of the present invention, include strength testing device 1, data collector 2 and data processing equipment 3, wherein, described strength testing device 1 includes base 11, be arranged at the slide 12 above base and test board 13, described data collector 2 adopts the desk-top digital electric microscope of USB be connected with data processing equipment 3, described data processing equipment 3 adopts computing machine, be connected with strength testing device 1 and data collector 2, Software for Design is foundation around the control of strength testing device and data collector and information.
Be provided with cutter cycloidal mechanism 4 above above-mentioned slide 12, this cutter cycloidal mechanism 4 includes the swing bearing 41 be fixed on slide, be movably connected on the T-shaped transmission component 42 of swing bearing and be connected the cutter pneumatic gripping assembly 43 of interlock with T-shaped transmission component.
Preferred version as the present embodiment:
Described cutter pneumatic gripping assembly 43 includes cylindrical case 431 and an elastic rubber sleeve 432, wherein, the bottom outside of above-mentioned cylindrical case 431 is formed and is connected the adapter sleeve 433 coordinated with T-shaped transmission component, the barrel of cylindrical case 431 offers and is communicated with air pipe interface 4311 that is inner and external air source, and above-mentioned elastic rubber sleeve 432 is arranged at cylindrical case 431 inside and and leaves air pressure gap between cylindrical case 431.Further, inside the barrel of described cylindrical case 431, be provided with the annular ridge 4312 with elastic rubber sleeve 432 clamping location fit, and annular ridge 4312, air pressure gap inside barrel and between elastic rubber sleeve 432 form closed air pressure chamber; The barrel of described cylindrical case 431 is provided with several and is communicated with inside and the positioning piston 434 contacted with elastic rubber sleeve 432 clutch contact, and the opening upper outer edge of cylindrical case 431 is provided with the support top screw rod 435 contacted with cutter upper end contact when testing.
Described T-shaped transmission component 42 include the fork 421, the tressel that are fastenedly connected with the adapter sleeve 433 of cutter pneumatic gripping assembly to be located on swing bearing 41 and with the T-shaped swing arm 422 be fastenedly connected of fork 421 and the servomotor 423 be in transmission connection with swing arm.
Be provided with the prod 131 for cutter test above described test board 13, below is provided with the pressure transducer (not shown) be connected with data processing equipment.
Be provided with between described slide 12 and base 11 and ensure that slide has the slipping mechanism of movement all around.
As shown in Fig. 1,3,5, during test, first cutter 5 shank is inserted in elastic rubber sleeve 432, toward the inflation of air pressure chamber, isostatic pressed is utilized to drive elastic rubber sleeve 432 tightly to encase tool shank, positioning piston 434 is regulated to withstand elastic rubber sleeve 432 afterwards, thus locking cutter, then regulate support top screw rod 434 to withstand cutter knife back position; Then by the program of setting, slide 12 all around moves, cutter cycloidal mechanism carry its tools does impact cutting action, chop, cutting dynamics collects data by pressure transducer and catch computing machine and form trend map, the phenomenon such as chipping, wiredrawn edge at cutter blade position then sends computing machine to by USB desk-top digital electric microscope collection, and the data analysis in conjunction with pressure transducer draws test result.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention and modification, if these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. a tool strength test system, include strength testing device, data collector and data processing equipment, wherein, described strength testing device includes base, be arranged at slide above base and test board, it is characterized in that: above described slide, be provided with cutter cycloidal mechanism, this cutter cycloidal mechanism includes the swing bearing be fixed on slide, be movably connected on the T-shaped transmission component of swing bearing and be connected the cutter pneumatic gripping assembly of interlock with T-shaped transmission component; Wherein, described cutter pneumatic gripping assembly includes a cylindrical case and an elastic rubber sleeve, wherein, the bottom outside of above-mentioned cylindrical case is formed and is connected with T-shaped transmission component the adapter sleeve coordinated, the barrel of cylindrical case offers and is communicated with air pipe interface that is inner and external air source, and above-mentioned elastic rubber sleeve is arranged at cylindrical case inside and and leaves air pressure gap between cylindrical case.
2. a kind of tool strength test system according to claim 1, it is characterized in that: inside the barrel of described cylindrical case, be provided with the annular ridge with elastic rubber sleeve clamping location fit, and annular ridge, air pressure gap inside barrel and between elastic rubber sleeve form closed air pressure chamber.
3. a kind of tool strength test system according to claim 1 or 2, is characterized in that: the barrel of described cylindrical case is provided with several and is communicated with inside and the positioning piston contacted with elastic rubber sleeve clutch contact.
4. a kind of tool strength test system according to claim 1 or 2, is characterized in that: the opening upper outer edge of described cylindrical case is provided with the support top screw rod contacted with cutter upper end contact when testing.
5. a kind of tool strength test system according to claim 1, is characterized in that: described T-shaped transmission component include the fork, the tressel that are fastenedly connected with the adapter sleeve of cutter pneumatic gripping assembly to be located on swing bearing and with the T-shaped swing arm be fastenedly connected of fork and the servomotor be in transmission connection with swing arm.
6. a kind of tool strength test system according to claim 1, is characterized in that: be provided with the prod for cutter test above described test board, below is provided with the pressure transducer be connected with data processing equipment.
7. a kind of tool strength test system according to claim 1, is characterized in that: be provided with between described slide and base and ensure that slide has the slipping mechanism of movement all around.
8. a kind of tool strength test system according to claim 1, is characterized in that: described data collector is the desk-top digital electric microscope of USB be connected with data processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195099.0A CN103308400B (en) | 2013-05-23 | 2013-05-23 | Tool strength test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195099.0A CN103308400B (en) | 2013-05-23 | 2013-05-23 | Tool strength test system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103308400A CN103308400A (en) | 2013-09-18 |
| CN103308400B true CN103308400B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310195099.0A Active CN103308400B (en) | 2013-05-23 | 2013-05-23 | Tool strength test system |
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| Country | Link |
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| CN (1) | CN103308400B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769520B (en) * | 2017-01-23 | 2024-01-23 | 上海市质量监督检验技术研究院 | Weight-bearing testing machine for tableware |
| CN106802259A (en) * | 2017-03-22 | 2017-06-06 | 岳西县海创饰品有限公司 | A kind of button impact strength test equipment |
| CN107121350B (en) * | 2017-05-24 | 2023-11-03 | 东莞市吉和金属制品有限公司 | Intelligent simulation testing machine for stirring knife and testing method thereof |
| CN114018712B (en) * | 2022-01-06 | 2022-03-22 | 如皋市通达机械制造有限公司 | Kneading machine blade intensity detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU905735A1 (en) * | 1980-03-17 | 1982-02-15 | Университет дружбы народов им.Патриса Лумумбы | Method of checking tool resistance |
| CN101256129A (en) * | 2007-02-28 | 2008-09-03 | 上海恒谊制药设备有限公司 | Tester for tartness degree of tool cutting edge |
| CN201355230Y (en) * | 2009-02-20 | 2009-12-02 | 无锡威孚奥特凯姆精密机械有限公司 | Cutter test cramping apparatus |
| CN101862981A (en) * | 2010-06-25 | 2010-10-20 | 北京航空航天大学 | Oscillating cutter abrasion detection device |
| CN203299064U (en) * | 2013-05-23 | 2013-11-20 | 李有维 | Cutter strength testing system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7293451B2 (en) * | 2005-03-10 | 2007-11-13 | Peter Christopher Dowd | Sharpness tester |
-
2013
- 2013-05-23 CN CN201310195099.0A patent/CN103308400B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU905735A1 (en) * | 1980-03-17 | 1982-02-15 | Университет дружбы народов им.Патриса Лумумбы | Method of checking tool resistance |
| CN101256129A (en) * | 2007-02-28 | 2008-09-03 | 上海恒谊制药设备有限公司 | Tester for tartness degree of tool cutting edge |
| CN201355230Y (en) * | 2009-02-20 | 2009-12-02 | 无锡威孚奥特凯姆精密机械有限公司 | Cutter test cramping apparatus |
| CN101862981A (en) * | 2010-06-25 | 2010-10-20 | 北京航空航天大学 | Oscillating cutter abrasion detection device |
| CN203299064U (en) * | 2013-05-23 | 2013-11-20 | 李有维 | Cutter strength testing system |
Non-Patent Citations (2)
| Title |
|---|
| "机械加工刀具锋利性能检测方法的研究";原一高等;《机械设计与制造工程》;20010930;第30卷(第5期);第60-61,70页 * |
| "锋利度及锋利度测试机的研制";冶金系"安顺三刀"科研组;《贵州工学院学报》;19830228(第1期);第1-14页 * |
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| CN103308400A (en) | 2013-09-18 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130918 Assignee: YANGJIANG SHIBAZI KNIVES AND SCISSORS PRODUCTS Co.,Ltd. Assignor: Li Youwei Contract record no.: 2016990000268 Denomination of invention: Tool strength test system Granted publication date: 20150708 License type: Common License Record date: 20160705 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170922 Address after: 529500, Yangjiang City, Guangdong Province Yang East side of the town industrial zone Patentee after: YANGJIANG SHIBAZI KNIVES AND SCISSORS PRODUCTS Co.,Ltd. Address before: 529500, Yangjiang Yangjiang eighteen sons Group Co., Ltd., Guangdong Industrial Zone, Dongcheng Town, Yangdong County, Yangdong County, China Co-patentee before: Li Jihui Patentee before: Li Youwei |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A tool strength testing system Granted publication date: 20150708 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yangjiang branch Pledgor: YANGJIANG SHIBAZI KNIVES AND SCISSORS PRODUCTS Co.,Ltd. Registration number: Y2024980040847 |