CN104089600A - Device for fixing sample during detection of roughmeter and use method of device - Google Patents
Device for fixing sample during detection of roughmeter and use method of device Download PDFInfo
- Publication number
- CN104089600A CN104089600A CN201410336349.2A CN201410336349A CN104089600A CN 104089600 A CN104089600 A CN 104089600A CN 201410336349 A CN201410336349 A CN 201410336349A CN 104089600 A CN104089600 A CN 104089600A
- Authority
- CN
- China
- Prior art keywords
- sample
- slide block
- roller slide
- sleeve
- roughmeter
- 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
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a device for fixing a sample during detection of a roughmeter. The device comprises a test board (2), a hook-shaped pressing plate (3), a sleeve (9), a roller slide block (6), an inclined wedge (5) which is arranged between the sleeve (9) and the roller slide block (6), and a cylinder (11) which is connected with the inclined wedge (5) through a connecting rod (13) and arranged on a base (12), wherein a supporting spring (14) which promotes the roller slide block (6) to reset is arranged between the roller slide block (6) and the base (12). The invention further provides a use method of the device for fixing the sample during detection of the roughmeter. According to the device and the use method, the sample can be easily and rapidly installed and detached, and universality is high. Sliding, fluctuating and the like can be prevented from occurring between a sensor contact probe of the tabletop type roughmeter and the sample, and detection accuracy and detection efficiency for the sample surface roughness are improved.
Description
Technical field
The invention belongs to metal detection technical field, sample fixing device and using method thereof when particularly a kind of roughmeter detects.
Background technology
Roughness Ra is center line average roughness, refers in a sample length L adding up to from average line to the absolute value of the bias of measuring curve, and the value averaging, the μ m of unit, is the important parameter of evaluating body outer panel steel plate great surface quality.Ra is internationally recognized, and its detection method has the method such as relative method and instrument detection.Wherein the latter's use is comparatively common, and taking the desk-top roughness instrument of HOMMEL T8000 as example, its sensor stylus position is shown as 320 microns, Measurement Resolution is 0.005 micron, display resolution is 0.001 micron, and parameter measurement scope is Ra:0.01～25 μ m, and Rz is 0.05～62.5 μ m.In actual measurement sample, for the fixing existing problems of sample, because there is the problems such as slip, fluctuation between sensor contact pilotage and sample, cause bringing error to the result detecting.Especially be greater than after 4.8mm in measurement length, be forced to interruption because the problems such as slip, fluctuation easily cause to detect, thereby affect the efficiency of testing result and detection.
Summary of the invention
Sample fixing device and using method thereof when technical matters to be solved by this invention is to provide a kind of roughmeter and detects, the problem that has slips, fluctuates between sensor contact pilotage and sample when the test samples surfaceness to solve desk-top roughmeter.
For solving the problems of the technologies described above, sample fixing device while the invention provides a kind of roughmeter detection, comprise the test board of placing sample, the hook pressure plate of fixing sample, the sleeve being connected with hook pressure plate, the roller slide block being connected with sleeve, be arranged on the wedge between sleeve and roller slide block, and be connected with wedge by connecting rod and be arranged on the cylinder on base, cylinder drives wedge by connecting rod, wedge acts on roller slide block moves up and down roller slide block, thereby band moving sleeve and hook pressure plate move up and down, between roller slide block and base, be provided with the support spring that impels roller slide block to reset.
Further, described roller slide block is stuck on described sleeve by axle and is connected with described sleeve.
Further, described hook pressure plate is connected with sleeve by bolt.
Further, on described bolt, be provided with pad and buffer spring.
Further, described cylinder is two-way cylinder.
Further, between described cylinder and base, be provided with pad.
The using method of sample fixing device when the present invention also provides roughmeter to detect, comprises the steps:
1) clamp sample: sample is placed on test board, and startup cylinder promotion connecting rod moves to left wedge is moved to left, and wedge acts on roller slide block downwards, and roller slide block moves down sleeve is moved down, thereby drives hook pressure plate to move down compression sample;
2) unloading sample: start cylinder drivening rod and move to right wedge is moved to right, roller slide block moves under the effect of support spring and makes on sleeve to move, and moves and unclamps sample thereby drive on hook pressure plate.
Sample fixing device and using method thereof when roughmeter provided by the invention detects, control the lifting of hook pressure plate indirectly by cylinder, compacted and unclamp to realize sample to be tested, makes the load and unload simple and fast of sample to be tested, highly versatile.And can prevent from occurring sliding between the sensor contact pilotage of desk-top roughmeter and sample and the problem such as fluctuation, improve accuracy in detection and the detection efficiency of specimen surface roughness.
Brief description of the drawings
Sample fixing device structural representation when the roughmeter that Fig. 1 provides for the embodiment of the present invention detects.
Embodiment
Referring to Fig. 1, sample fixing device when a kind of roughmeter that the embodiment of the present invention provides detects, comprise the test board 2 of placing sample 1, the hook pressure plate 3 of fixing sample, the sleeve 9 being connected with hook pressure plate 3, the roller slide block 6 being connected with sleeve 9, be arranged on the wedge 5 between sleeve 9 and roller slide block 6, and be connected with wedge 5 by connecting rod 13 and be arranged on the cylinder 11 on base 12, cylinder 11 drives wedge 5 by connecting rod 13, wedge 5 acts on roller slide block 6 moves up and down roller slide block 6, thereby band moving sleeve 9 moves up and down with hook pressure plate 3, between roller slide block 6 and base 12, be provided with the support spring 14 that impels roller slide block 6 to reset.
Wherein, roller slide block 6 is directly stuck in and on sleeve 9, is made roller slide block 6 and sleeve 9 link together by the axle at its two ends, can make sleeve 9 move up and down with roller slide block 6 and moves up and down.
In hook pressure plate 3, be provided with through hole, the top of sleeve 9 is all provided with screw socket, and bolt 7 is screwed together through hook pressure plate 3 and sleeve 9.Upspring and bolt for convenience detach 7 in order to be convenient to bolt 7 in demounting bolt 7, be provided with buffer spring 4 in bolt 7 those one end near sleeve 9, and, after being connected with hook pressure plate 3, bolt 7 plays locking effect, between the through hole of bolt 7 and hook pressure plate 3, be provided with pad 8, hook pressure plate 3 can rotate freely angle around manual 360 ° of bolt 7 like this, is convenient to hook pressure plate 3 at arbitrarily angled compression sample 1.
Cylinder 11 is two-way cylinders, and cylinder 11 both can drive wedge 5 to move to left by connecting rod 13 like this, can pull wedge 5 to return to the right by connecting rod 13 again.For buffer protection cylinder 11, between cylinder 11 and base 12, be provided with pad 10.
When using the surfaceness of desk-top roughmeter test samples, when the sample fixing device that need to provide by the embodiment of the present invention is fixed sample: the power switch of opening main frame and computer, confirm between desk-top roughmeter and computer be connected normal after, inducing probes is installed and also opens test arm controller; Sample 1 is placed on test board 2, the top of hook pressure plate 3 in sample 1 adjusted in rotation, startup cylinder 11 promotes connecting rod 13 and is moved to the left, wedge 5 is moved to the left under the impetus of connecting rod 13, wedge 5 presses roller slide block 6 downwards, roller slide block 6 moves down band moving sleeve 9 and moves down, thereby drives the hook pressure plate 3 being connected with sleeve 9 to move down, until hook pressure plate 3 compresses sample 1.Inducing probes is contacted to sample, and system self-zeroing position, makes mechanical arm move down into the correct position of test coupon 5mm left and right, automatically contacts with sample by inducing probes, can carry out subsequent detection work.
When the surfaceness of sample is completed, need to unclamp sample time: will move on mechanical arm, inducing probes is withdrawn from sample 1 surface.Starting cylinder 11 drivening rods 13 moves to right, wedge 5 moves to right under the drive of connecting rod 13, wedge 5 acts on roller slide block 6 the power disappearance that diminishes gradually, roller slide block 6 moves up under the effect of support spring 14, the sleeve 9 being connected with roller slide block 6 moves up thereupon, move thereby drive on hook pressure plate 3, until hook pressure plate 3 unclamps from sample 1.Finally sample 1 is taken out.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. a sample fixing device when roughmeter detects, it is characterized in that: comprise the test board (2) of placing sample (1), the hook pressure plate (3) of fixing sample, the sleeve (9) being connected with hook pressure plate (3), the roller slide block (6) being connected with sleeve (9), be arranged on the wedge (5) between sleeve (9) and roller slide block (6), and be connected with wedge (5) by connecting rod (13) and be arranged on the cylinder (11) on base (12), cylinder (11) drives wedge (5) by connecting rod (13), wedge (5) acts on roller slide block (6) moves up and down roller slide block (6), thereby band moving sleeve (9) moves up and down with hook pressure plate (3), between roller slide block (6) and base (12), be provided with the support spring (14) that impels roller slide block (6) to reset.
2. sample fixing device when roughmeter detects according to claim 1, is characterized in that: described roller slide block (6) is stuck in described sleeve (9) by axle and is above connected with described sleeve (9).
3. sample fixing device when roughmeter detects according to claim 1, is characterized in that: described hook pressure plate (3) is connected with sleeve (9) by bolt (7).
4. sample fixing device when roughmeter detects according to claim 3, is characterized in that: on described bolt (7), be provided with pad (8) and buffer spring (4).
5. sample fixing device when roughmeter detects according to claim 1, is characterized in that: described cylinder (11) is two-way cylinder.
6. sample fixing device when roughmeter detects according to claim 5, is characterized in that: between described cylinder (11) and base (12), be provided with pad (10).
7. the using method of sample fixing device when roughmeter detects described in claim 1, is characterized in that, comprises the steps:
1) clamp sample: sample (1) is placed on test board (2), startup cylinder (11) promotion connecting rod (13) moves to left wedge (5) is moved to left, wedge (5) acts on roller slide block (6) downwards, roller slide block (6) moves down sleeve (9) is moved down, and compresses sample (1) thereby drive hook pressure plate (3) to move down;
2) unloading sample: startup cylinder (11) drivening rod (13) moves to right wedge (5) is moved to right, roller slide block (6) moves under the effect of support spring (14) and makes on sleeve (9) to move, and moves and unclamps sample (1) thereby drive on hook pressure plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336349.2A CN104089600A (en) | 2014-07-15 | 2014-07-15 | Device for fixing sample during detection of roughmeter and use method of device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336349.2A CN104089600A (en) | 2014-07-15 | 2014-07-15 | Device for fixing sample during detection of roughmeter and use method of device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104089600A true CN104089600A (en) | 2014-10-08 |
Family
ID=51637338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410336349.2A Pending CN104089600A (en) | 2014-07-15 | 2014-07-15 | Device for fixing sample during detection of roughmeter and use method of device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104089600A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406564A (en) * | 2014-12-07 | 2015-03-11 | 绥阳县耐环铝业有限公司 | Aluminum plate flatness detection machine |
| CN108466075A (en) * | 2018-06-28 | 2018-08-31 | 苏州工业职业技术学院 | A kind of vapour-pressure type Automatic-clamping jig |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1033282A1 (en) * | 1981-09-29 | 1983-08-07 | Московское Специальное Конструкторское Бюро Автоматических Линий И Агрегатных Станков | Apparatus for clamping parts |
| CN2734404Y (en) * | 2004-09-09 | 2005-10-19 | 扬动股份有限公司 | Long stroke clamp mechanism |
| CN101434043A (en) * | 2008-12-09 | 2009-05-20 | 张家港玉成精机有限公司 | Special fixture for wire plier milling flutes |
| CN201313261Y (en) * | 2008-12-09 | 2009-09-23 | 张家港玉成精机有限公司 | Special clamp for wire-cutter milling groove |
| CN202155721U (en) * | 2011-07-08 | 2012-03-07 | 江阴市液压油管有限公司 | Oil tank and oil tube flange drill hole compacting device |
| CN102935596A (en) * | 2012-12-09 | 2013-02-20 | 重庆天之道科技发展有限公司 | Clamping device of rotary pressing plate |
| CN103101000A (en) * | 2012-12-09 | 2013-05-15 | 重庆盾铭电磁阀有限公司 | Sliding pressing device |
| CN103111874A (en) * | 2012-12-09 | 2013-05-22 | 重庆盾铭电磁阀有限公司 | Tapered wedge clamping device |
| CN203031302U (en) * | 2012-12-05 | 2013-07-03 | 符雪 | Rotating push clamping device |
| CN203062621U (en) * | 2012-12-14 | 2013-07-17 | 周家莉 | Idler wheel clamping device |
-
2014
- 2014-07-15 CN CN201410336349.2A patent/CN104089600A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1033282A1 (en) * | 1981-09-29 | 1983-08-07 | Московское Специальное Конструкторское Бюро Автоматических Линий И Агрегатных Станков | Apparatus for clamping parts |
| CN2734404Y (en) * | 2004-09-09 | 2005-10-19 | 扬动股份有限公司 | Long stroke clamp mechanism |
| CN101434043A (en) * | 2008-12-09 | 2009-05-20 | 张家港玉成精机有限公司 | Special fixture for wire plier milling flutes |
| CN201313261Y (en) * | 2008-12-09 | 2009-09-23 | 张家港玉成精机有限公司 | Special clamp for wire-cutter milling groove |
| CN202155721U (en) * | 2011-07-08 | 2012-03-07 | 江阴市液压油管有限公司 | Oil tank and oil tube flange drill hole compacting device |
| CN203031302U (en) * | 2012-12-05 | 2013-07-03 | 符雪 | Rotating push clamping device |
| CN102935596A (en) * | 2012-12-09 | 2013-02-20 | 重庆天之道科技发展有限公司 | Clamping device of rotary pressing plate |
| CN103101000A (en) * | 2012-12-09 | 2013-05-15 | 重庆盾铭电磁阀有限公司 | Sliding pressing device |
| CN103111874A (en) * | 2012-12-09 | 2013-05-22 | 重庆盾铭电磁阀有限公司 | Tapered wedge clamping device |
| CN203062621U (en) * | 2012-12-14 | 2013-07-17 | 周家莉 | Idler wheel clamping device |
Non-Patent Citations (2)
| Title |
|---|
| 李名望 2009 467-71: "《机床夹具设计实例教程》", 30 September 2009 * |
| 杨登玉: "旋转钩形压板的改进设计", 《汽车工艺与材料》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406564A (en) * | 2014-12-07 | 2015-03-11 | 绥阳县耐环铝业有限公司 | Aluminum plate flatness detection machine |
| CN108466075A (en) * | 2018-06-28 | 2018-08-31 | 苏州工业职业技术学院 | A kind of vapour-pressure type Automatic-clamping jig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106771052B (en) | A kind of circumferential direction and axial strain measuring device for rocks sample | |
| WO2019109527A1 (en) | Tester | |
| CN103091163A (en) | Device for measuring elongation and cross section shrink rate of metal stretching sample through fast clamping | |
| CN103954262A (en) | Device for measuring radial deformation of cylindrical test piece | |
| CN101581629B (en) | Self-locking test device of automobile cable pulley type glass lifter | |
| CN201517914U (en) | Tool for detecting height difference between working faces of clutch | |
| CN204115679U (en) | Many laser planeness surveying instrument | |
| CN102706281A (en) | Chain height detection device | |
| CN104089600A (en) | Device for fixing sample during detection of roughmeter and use method of device | |
| CN205981093U (en) | Ability automatic loading and unloading's clutch cover assembly pressure disk depth of parallelism test equipment | |
| CN203857952U (en) | Roundness detection tool for cylinder part | |
| KR102039088B1 (en) | Apparatus for holding specimen | |
| CN104006730B (en) | Device for detecting height of SMD LED lamp on LED lamp bar | |
| CN205175300U (en) | Thickness on -line detector for graphite sheets | |
| CN203908536U (en) | Table type roughness measuring instrument single-sided eccentric wheel locking sample device | |
| CN102878890A (en) | Booster shell location degree detector | |
| CN205981094U (en) | Ability automatic discharge's clutch cover assembly pressure disk depth of parallelism accredited testing organization | |
| CN110057482B (en) | Switch rail static state close contact force detection device | |
| CN112255091B (en) | Hardness meter tray for detecting thin steel plate and detection method thereof | |
| CN204831940U (en) | Quadriversal bending resistance machine | |
| CN210774999U (en) | Detection equipment for automobile spare and accessory parts | |
| CN204630542U (en) | Based on the pressure vessel ellipsoidal head testing instruments of ellipsograph | |
| CN210665282U (en) | Anchor rod drawing force detection device | |
| CN203299055U (en) | Test device for creep properties of materials | |
| CN109655296B (en) | Electric power steering gear-mounting seat combined force detection mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141008 |