CN101149314B - Spline notch manufacturing device capable of accurately controlling cut depth - Google Patents
Spline notch manufacturing device capable of accurately controlling cut depth Download PDFInfo
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- CN101149314B CN101149314B CN200610113314A CN200610113314A CN101149314B CN 101149314 B CN101149314 B CN 101149314B CN 200610113314 A CN200610113314 A CN 200610113314A CN 200610113314 A CN200610113314 A CN 200610113314A CN 101149314 B CN101149314 B CN 101149314B
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- slide block
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- quiet bearing
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Abstract
The invention discloses a kind of spline gap production device including the adjustable spacing micrometer screw gauge with the locking device. The relative position of micrometer screw gauge is installed with the adjustable bolt with the locking device. The distance between the stick gauge end and the adjustable bolt end is the set depth T. the micrometer screw gauge can control the cutting depth precisely; the resolution can reach 0.01mm. The product of invention has the high precision, good repeatability, so it can eliminate the difference of operation man to reflect the detected material character by the test.
Description
Technical field
The present invention relates to a kind of macromolecular material physical and mechanical properties test sample device for making, is the combination of precision mechanism and high-acruracy survey, is mainly used in the analytical test field of macromolecular material.
Background technology
The sharpest edges of notch tension test (PENT) shorten the test duration with regard to being by strengthening testing load greatly, and can obtain the test curve that dispersion is little, collimation is good, have good comparability.In order to obtain above-mentioned test findings, accurately producing breach according to standard on tested batten just becomes a whether accurate key link of decision test result.The breach of making batten is one and seems simple but the very high work of technological requirement directly influences the resin property precision of test result.
It is a discoid saw blade that present traditional sampling machine is used in the device of producing otch on the batten, because plate-like saw blade thickness is big (more than 1 millimeter), can't satisfy that blade thickness is the requirement of 0.2-0.3 millimeter in the notch tension test (PENT), and notch depth and cutting speed are all uncontrollable.In a word, traditional sampling machine can't be made and meet the sample break that relevant criterion requires (for example, the technical requirement about the sample incision size is among the standard A STM F1473-01: blade thickness: 0.2-0.3mm; Cutting speed: be not more than 0.25mm/min; Depth error: ± 0.01mm), and the individual difference that adds the different operating between the person, the test data dispersion of made batten is bigger, greatly influences the accuracy of test result.
Summary of the invention
Technical matters to be solved by this invention provides a kind of spline notch manufacturing device, uses device of the present invention can control penetraction depth accurately and efficiently.
Spline notch manufacturing device of the present invention comprises: quiet bearing 2, slide block 6, blade 7 and screw thread force application mechanism 9, described quiet bearing 2 comprises head, afterbody and therebetween two parallel guide rails, described slide block 6 is installed on two guide rails, and can be along guide rail movement, described blade 7 is installed on the slide block 6, the head of the quiet bearing 2 of its most advanced and sophisticated sensing is also perpendicular, described screw thread force application mechanism 9 is installed in the afterbody of quiet bearing 2, be connected with described tailing screw flight, its screw rod is perpendicular to slide block 6, being used to promote slide block 6 moves on guide rail, described spline notch manufacturing device also comprises the adjustable limiting micrometer caliper 4 of tight device with lock, it is installed on the position beyond head two guide rails of quiet bearing 2 and is parallel to blade 7, the set screw 8 of tight device with lock is installed on position relative with described micrometer caliper 4 on the described slide block 6, and the distance between the terminal reference position with described set screw 8 ends of the sounding rod of described micrometer caliper 4 is the penetraction depth T of setting.
Preferably, spline notch manufacturing device of the present invention also comprises dial gauge 1, it is installed on the position beyond head two guide rails of quiet bearing 2 and is parallel to blade 7, the starting point set screw 5 of tight device with lock is installed on position relative with described dial gauge 1 on the described slide block 6, in the process that slide block 6 is advanced, the sounding rod that described starting point set screw 5 promotes on the dial gauge 1 shows the distance of advancing on described dial gauge 1.This optimized technical scheme can further be carried out accurate indication and monitoring to cut process, thereby controls cutting speed effectively.
The micrometer caliper 4 that the present invention uses can accurately be controlled penetraction depth through accurately adjusting, and its resolution can reach 0.01 millimeter usually; Dial gauge 1 has amplification, can accurately control cutting speed, its resolution can reach 0.01 millimeter. the batten breach precision height that uses device of the present invention to produce, good reproducibility, the individual difference that can get rid of the sample preparation operating personnel, the characteristic that can truly reflect measured material by test. the present invention does not have the special expertise requirement to operating personnel in use, can use measurement instrument to get final product.
Description of drawings
Fig. 1 is a spline notch manufacturing device synoptic diagram of the present invention;
Fig. 2 is the preferred spline notch manufacturing device synoptic diagram of the present invention.
Embodiment
As shown in Figure 1, spline notch manufacturing device of the present invention comprises: quiet bearing 2, slide block 6, special-purpose blade 7 and screw thread force application mechanism 9, described quiet bearing 2 comprises head, afterbody and therebetween two parallel precise guide rail, described slide block 6 is installed on two guide rails, and can be along guide rail movement, described blade 7 is installed on the slide block 6, the head of the quiet bearing 2 of its most advanced and sophisticated sensing is also perpendicular, described screw thread force application mechanism 9 is installed in the afterbody of quiet bearing 2, be connected with described tailing screw flight, its screw rod is perpendicular to slide block 6, being used to promote slide block 6 moves on guide rail, described spline notch manufacturing device also comprises the accurate adjustable limiting micrometer caliper 4 (0.01 millimeter of resolution) of tight device with lock, it is installed on the position beyond head two guide rails of quiet bearing 2 and is parallel to blade 7, the set screw 8 of tight device with lock is installed on position relative with described micrometer caliper 4 on the described slide block 6, and the distance between the terminal reference position with described set screw 8 ends of the sounding rod of described micrometer caliper 4 is the penetraction depth T of setting.Described micrometer caliper 4 can accurately be controlled penetraction depth T through accurately adjusting.
As shown in Figure 2, the preferred spline notch manufacturing device of the present invention also comprises dial gauge 1 (0.01 millimeter of resolution), be used for monitoring indication cut process, it is installed on the position beyond head two guide rails of quiet bearing 2 and is parallel to blade 7, the starting point set screw 5 of tight device with lock is installed on position relative with described dial gauge 1 on the described slide block 6, in the process that slide block 6 is advanced, the sounding rod that described starting point set screw 5 promotes on the dial gauge 1 shows the distance of advancing on described dial gauge 1.Described dial gauge 1 can accurately demonstrate the dynamic process (different materials has different separately requirements to cutting speed) of blade 7 incisions, this optimized technical scheme can further be carried out accurate indication and monitoring to cut process, thereby controls cutting speed effectively.
The operation steps of the preferred spline notch manufacturing device of the present invention is as follows:
1. batten 3 to be processed is placed on two closed slides of quiet bearing 2;
2. rotate screw thread force application mechanism 9, promote slide block 6 and advance, when blade 7 touches batten 3, stop operating;
3. carry out following two steps in no particular order:
A, with micrometer caliper 4 zeroing position, turn set screw then 8 makes it contact with micrometer caliper 4, the locking device of tightening on the set screw 8 pins set screw 8, turn micrometer caliper 4, the turn value is breach penetraction depth T, locks then;
B, rotation starting point set screw 5 make the sounding rod on its contact dial gauge 1, make dial gauge 1 pointer nulling; Screw the locking device on the starting point set screw 5, can rotate the index dial of dial gauge 1 if dial gauge 1 pointer has trace to depart from zero-bit this moment, makes the pointer nulling, and so far, mix up zero point;
4. rotate screw thread force application mechanism 9, promote slide block 6 and advance, note monitoring dial gauge 1, control the rotation of screw thread force application mechanism 9 well, make cutting speed meet the respective standard requirement; When blade 7 incision battens 3 and micrometer caliper 4 touches set screw 8, screw thread force application mechanism 9 changes motionless getting final product, then penetraction depth meets the respective standard requirement.
Claims (1)
1. spline notch manufacturing device, comprise: quiet bearing (2), slide block (6), blade (7) and screw thread force application mechanism (9), described quiet bearing (2) comprises head, afterbody and therebetween two parallel guide rails, described slide block (6) is installed on two guide rails, and can be along guide rail movement, described blade (7) is installed on the slide block (6), the head of its most advanced and sophisticated quiet bearing of sensing (2) is also perpendicular, described screw thread force application mechanism (9) is installed in the afterbody of quiet bearing (2), be connected with described tailing screw flight, its screw rod is perpendicular to slide block (6), being used to promote slide block (6) moves on guide rail, described spline notch manufacturing device also comprises the adjustable limiting micrometer caliper (4) of tight device with lock, it is installed on the position beyond head two guide rails of quiet bearing (2) and is parallel to blade (7), go up the set screw (8) that tight device with lock is installed on the position relative with described micrometer caliper (4) at described slide block (6), the penetraction depth (T) of the distance between the reference position that the sounding rod of described micrometer caliper (4) is terminal and described set screw (8) is terminal for setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610113314A CN101149314B (en) | 2006-09-22 | 2006-09-22 | Spline notch manufacturing device capable of accurately controlling cut depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610113314A CN101149314B (en) | 2006-09-22 | 2006-09-22 | Spline notch manufacturing device capable of accurately controlling cut depth |
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| Publication Number | Publication Date |
|---|---|
| CN101149314A CN101149314A (en) | 2008-03-26 |
| CN101149314B true CN101149314B (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200610113314A Active CN101149314B (en) | 2006-09-22 | 2006-09-22 | Spline notch manufacturing device capable of accurately controlling cut depth |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149315B (en) * | 2006-09-22 | 2010-05-12 | 中国石油化工股份有限公司 | Spline notch manufacturing device capable of monitoring cut process |
| CN103128791B (en) * | 2011-11-28 | 2016-02-03 | 上海中航光电子有限公司 | To draw sword in one localization tool |
| CN104020021B (en) * | 2013-02-28 | 2018-01-12 | 江苏天源试验设备有限公司 | A kind of full-automatic breach sampling machine |
| CN105388052B (en) * | 2015-10-30 | 2017-11-24 | 浙江大学 | Otch sample preparation device for PENT experiments |
| CN107817148A (en) * | 2017-11-24 | 2018-03-20 | 三峡大学 | A kind of adhering device and application method for accurately controlling banjo fixing butt jointing bondline thickness |
| CN110554001A (en) * | 2019-09-06 | 2019-12-10 | 清华大学合肥公共安全研究院 | Optical system structure of laser methane telemetering device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149315A (en) * | 2006-09-22 | 2008-03-26 | 中国石油化工股份有限公司 | Spline notch manufacturing device capable of monitoring cut process |
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- 2006-09-22 CN CN200610113314A patent/CN101149314B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101149315A (en) * | 2006-09-22 | 2008-03-26 | 中国石油化工股份有限公司 | Spline notch manufacturing device capable of monitoring cut process |
Non-Patent Citations (2)
| Title |
|---|
| 马秋荣,张毅.35CrMo钢的缺口拉伸试验.理化检验-物理分册34 7.1998,34(7),14-15. |
| 马秋荣,张毅.35CrMo钢的缺口拉伸试验.理化检验-物理分册34 7.1998,34(7),14-15. * |
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| CN101149314A (en) | 2008-03-26 |
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