CN110608943A - Device for adjusting perpendicularity of actuating rod of portable micrometer press-in instrument - Google Patents
Device for adjusting perpendicularity of actuating rod of portable micrometer press-in instrument Download PDFInfo
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- CN110608943A CN110608943A CN201910920672.7A CN201910920672A CN110608943A CN 110608943 A CN110608943 A CN 110608943A CN 201910920672 A CN201910920672 A CN 201910920672A CN 110608943 A CN110608943 A CN 110608943A
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- adjusting
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- moving platform
- actuating rod
- rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000003028 elevating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- Life Sciences & Earth Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Pathology (AREA)
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- Details Of Measuring And Other Instruments (AREA)
Abstract
A device for adjusting the perpendicularity of an actuating rod of a portable micrometer pressing-in instrument comprises a bottom plate, a transmission mechanism, a central adjusting table and a lifting mechanism surrounding the bottom plate, wherein the transmission mechanism comprises a stepping motor, a motor support, a driving bevel gear and a driven bevel gear; the lifting mechanism is fixed with the bottom plate, the central adjusting platform is connected with a moving platform in the lifting mechanism through a connecting rod and comprises an adjusting platform, locking bolts, an optical axis and a gyroscope, a through hole is formed in the center of the adjusting platform and used for placing the actuating rods, the locking bolts are uniformly distributed around the through hole and used for clamping the actuating rods in a self-locking mode through threads, and the gyroscope is fixed on the adjusting platform through a stud and used for detecting the inclination angle between the actuating rods and the horizontal plane. The invention realizes high-precision adjustment of the verticality between the actuating rod and the horizontal reference surface.
Description
Technical Field
The invention relates to the technical field of perpendicularity adjustment, in particular to a device for adjusting the perpendicularity of an actuating rod of a portable micrometer press-in instrument.
Background
Due to errors generated in the machining or assembling process of the conventional portable micrometer press-in instrument, when the press-in test is carried out on the actuating rod, the condition that the actuating rod of the press-in instrument is not perpendicular to the surface of a sample to be tested often exists, and the measured load-depth curve and the real curve are deviated under the condition, so that the measured actuating rod cannot be subjected to correct mechanical property evaluation. Therefore, it is necessary to design a device capable of adjusting the perpendicularity of the actuating rod and the reference surface.
Disclosure of Invention
The invention provides a device for adjusting the perpendicularity of an actuating rod of a portable micrometer press-in instrument, which realizes high-precision adjustment of the perpendicularity between the actuating rod and a horizontal reference surface.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a device for adjusting the perpendicularity of an actuating rod of a portable micrometer pressing-in instrument comprises a bottom plate, a transmission mechanism, a central adjusting table and a lifting mechanism surrounding the bottom plate, wherein the transmission mechanism comprises a stepping motor, a motor support, a driving bevel gear and a driven bevel gear; the lifting mechanism is fixed with the bottom plate, the central adjusting platform is connected with a moving platform in the lifting mechanism through a connecting rod and comprises an adjusting platform, locking bolts, an optical axis and a gyroscope, a through hole is formed in the center of the adjusting platform and used for placing the actuating rod, the locking bolts are uniformly distributed around the through hole and used for clamping the actuating rod through thread self-locking, and the gyroscope is fixed on the adjusting platform through a stud and used for detecting an inclination angle between the actuating rod and a horizontal plane.
Further, elevating system includes stand, ball screw, ball nut, slide bearing, moving platform, optical axis and adjusting link, moving platform processing has two unthreaded holes and a screw hole, the screw hole be located the moving platform center and with the ball cooperation, ball nut with the ball coaxial assembly and with moving platform is fixed, the unthreaded hole is located the moving platform left and right sides, through slide bearing and stand cooperation, both ends and base hole cooperation about the stand, the connecting rod symmetry is installed in the moving platform both sides, and connecting rod one end is passed through the optical axis and is articulated with the moving platform lower extreme, and the other end passes through the optical axis and is connected with the adjusting platform of central regulation platform, and elevating system realizes reciprocating under motor drive to adjust adjusting platform through the cooperation between the connecting rod.
Further, the number of the lifting mechanisms is 3, and the included angle between every two adjacent lifting mechanisms is 120 degrees.
The actuating rod is in a cylindrical shape.
The invention has the following beneficial effects: after the actuating rod is fixed on the central adjusting platform, the inclination angle between the actuating rod and the horizontal reference surface is detected through the gyroscope, whether the actuating rod is perpendicular to the horizontal reference surface or not is judged according to the feedback data, and corresponding adjustment is made, so that the actuating rod is perpendicular to the horizontal reference surface finally. Through the adjusting method, the perpendicularity of the actuating rod can be adjusted quickly, and the adjusting method is simple to operate, high in precision and high in speed.
Drawings
FIG. 1 is a schematic diagram of a device for adjusting the perpendicularity of an actuator rod of a portable microindentation instrument;
FIG. 2 is a schematic structural view of the lift mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the center adjusting table of the present invention
The labels in the figure are: 1. the device comprises a base plate, 2, a base, 201, a stand column, 202, a ball screw, 3, a lifting mechanism, 301, a moving platform, 302, a sliding bearing, 303, a ball nut, 304, an adjusting connecting rod, 305, a lifting optical axis, 4, a central adjusting platform, 401, an adjusting platform, 402, a locking bolt, 403, a central optical axis, 5, a gyroscope, 6, a transmission mechanism, 601, a stepping motor, 602, a motor support, 603, a driving bevel gear, 604 and a driven bevel gear.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the device for adjusting the perpendicularity of the actuating rod of the portable micrometer press-in instrument comprises a base plate 1, a transmission mechanism 6, a central adjusting table 4 and a lifting mechanism 3 surrounding the base plate, wherein the transmission mechanism 6 comprises a stepping motor 601, a motor support 602, a driving bevel gear 603 and a driven bevel gear 604, the driven bevel gear is connected with a ball screw, the driving bevel gear is connected with the output end of the motor, the motor is connected with the motor support, and the motor support is fixed on the upper end surface of a base of the lifting mechanism;
elevating system 3 is fixed with bottom plate 1, elevating system 3 includes base 2, stand 201, ball 202, moving platform 301, slide bearing 302, ball nut 303, adjusting link 304 and optical axis 305, slide bearing 302 and the coaxial assembly of stand 201 and fixed with moving platform 301, adjusting link both ends set up the through-hole respectively with lift optical axis 305 and central optical axis 403 are articulated, the moving platform lower surface sets up two founding ears of symmetry, will adjust the link and install on moving platform through the round pin axle. The lifting mechanism is provided with 3, the included angle of the symmetrical axes is 120 degrees, the mobile platform moves up and down under the driving of the screw rod, and the adjusting connecting rod is driven to move through the mutual matching of the 3 mobile platforms, so that the effect of adjusting the inclination angle of the central adjusting platform is achieved.
The central adjusting platform 4 comprises an adjusting platform 401, a locking bolt 402 and a central optical axis 403, the central optical axis 403 is matched with a through hole in the adjusting platform and used for supporting the adjusting platform, two ends of the optical central axis 403 are hinged to an adjusting connecting rod, a through hole is formed in the center of the calibrating platform and used for placing an actuating rod to be adjusted, the locking bolts are uniformly distributed around the through hole, the included angle is 120 degrees, the actuating rod to be adjusted is clamped through thread self-locking, and the gyroscope 5 is fixed on the adjusting platform through a stud and used for detecting an inclination angle between the actuating rod to be adjusted and a horizontal reference plane. The central adjusting platform is connected with a moving platform in the lifting mechanism through a connecting rod and moves along with the moving platform, so that the inclination angle of the central adjusting platform is adjusted.
According to the parallelism adjusting device provided by the invention, the parallelism between the end surface of the actuating rod and the reference surface is adjusted through the precise movement of the 3 lifting mechanisms. The device has simple structure and stable operation.
The foregoing is considered as illustrative only of the preferred embodiments of the invention, and the scope of the invention is not to be construed as limited to the particular forms set forth, but is intended to be limited only to the modifications and variations provided they do not depart from the spirit and scope of the invention.
Claims (4)
1. A device for adjusting the perpendicularity of an actuating rod of a portable micrometer pressing-in instrument is characterized by comprising a bottom plate, a transmission mechanism, a central adjusting table and a lifting mechanism surrounding the bottom plate, wherein the transmission mechanism comprises a stepping motor, a motor support, a driving bevel gear and a driven bevel gear; the lifting mechanism is fixed with the bottom plate, the central adjusting platform is connected with a moving platform in the lifting mechanism through a connecting rod and comprises an adjusting platform, locking bolts, an optical axis and a gyroscope, a through hole is formed in the center of the adjusting platform and used for placing the actuating rod, the locking bolts are uniformly distributed around the through hole and used for clamping the actuating rod through thread self-locking, and the gyroscope is fixed on the adjusting platform through a stud and used for detecting an inclination angle between the actuating rod and a horizontal plane.
2. The device for adjusting the verticality of an actuating rod of a portable microindentator as claimed in claim 1, wherein the lifting mechanism comprises a vertical column, a ball screw, a ball nut, a sliding bearing, a moving platform, an optical axis and an adjusting connecting rod, the moving platform is provided with two optical holes and a threaded hole, the threaded hole is positioned in the center of the moving platform and is matched with the ball screw, the ball nut is coaxially assembled with the ball screw and is fixed with the moving platform, the optical holes are positioned on the left and right sides of the moving platform and are matched with the vertical column through the sliding bearing, the upper and lower ends of the vertical column are matched with a base hole, the connecting rod is symmetrically arranged on the two sides of the moving platform, one end of the connecting rod is hinged with the lower end of the moving platform through the optical axis, the other end of the connecting rod is connected, and the adjusting platform is adjusted through the matching between the connecting rods.
3. The device for adjusting the perpendicularity of the actuation rod of a portable micro-indenter as claimed in claim 2, wherein the number of said lifting mechanisms is 3, and the angle between two adjacent lifting mechanisms is 120 °.
4. The device for adjusting the perpendicularity of the actuator rod of a portable micro-indenter as claimed in any of claims 1 to 3, wherein the actuator rod has a cylindrical geometry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920672.7A CN110608943B (en) | 2019-09-27 | 2019-09-27 | Device for adjusting perpendicularity of actuating rod of portable micro-meter pressing-in instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920672.7A CN110608943B (en) | 2019-09-27 | 2019-09-27 | Device for adjusting perpendicularity of actuating rod of portable micro-meter pressing-in instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110608943A true CN110608943A (en) | 2019-12-24 |
| CN110608943B CN110608943B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910920672.7A Active CN110608943B (en) | 2019-09-27 | 2019-09-27 | Device for adjusting perpendicularity of actuating rod of portable micro-meter pressing-in instrument |
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| CN (1) | CN110608943B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215787A (en) * | 2021-04-25 | 2021-08-06 | 杭州电子科技大学 | Automatic towel nursing device |
Citations (6)
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|---|---|---|---|---|
| CN102735191A (en) * | 2012-06-06 | 2012-10-17 | 南京柯瑞特种陶瓷股份有限公司 | Device for determining verticality of honeycomb ceramics |
| WO2013135052A1 (en) * | 2012-03-15 | 2013-09-19 | 哈尔滨工业大学 | Z-axis lifting mechanism capable of balancing stressed state |
| CN205984099U (en) * | 2016-05-19 | 2017-02-22 | 江苏科技大学 | Open -type numerically -controlled machine tool experimental platform |
| CN206088962U (en) * | 2016-10-13 | 2017-04-12 | 河南科技大学 | Selfleveling stabilized platform |
| CN207636064U (en) * | 2017-12-31 | 2018-07-20 | 交通运输部公路科学研究所 | A kind of levelling rod with self-level(l)ing device |
| CN211179250U (en) * | 2019-09-27 | 2020-08-04 | 浙江工业大学 | Device for adjusting perpendicularity of actuating rod of portable micrometer press-in instrument |
-
2019
- 2019-09-27 CN CN201910920672.7A patent/CN110608943B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013135052A1 (en) * | 2012-03-15 | 2013-09-19 | 哈尔滨工业大学 | Z-axis lifting mechanism capable of balancing stressed state |
| CN102735191A (en) * | 2012-06-06 | 2012-10-17 | 南京柯瑞特种陶瓷股份有限公司 | Device for determining verticality of honeycomb ceramics |
| CN205984099U (en) * | 2016-05-19 | 2017-02-22 | 江苏科技大学 | Open -type numerically -controlled machine tool experimental platform |
| CN206088962U (en) * | 2016-10-13 | 2017-04-12 | 河南科技大学 | Selfleveling stabilized platform |
| CN207636064U (en) * | 2017-12-31 | 2018-07-20 | 交通运输部公路科学研究所 | A kind of levelling rod with self-level(l)ing device |
| CN211179250U (en) * | 2019-09-27 | 2020-08-04 | 浙江工业大学 | Device for adjusting perpendicularity of actuating rod of portable micrometer press-in instrument |
Non-Patent Citations (3)
| Title |
|---|
| 刘冲;庞靖;于光辉;张展硕;张骞;: "自调平作业平台设计", 中国高新区, no. 04, 20 February 2017 (2017-02-20) * |
| 王扬;冀世军;杨立军;: "标杆自动垂直平衡仪的研究", 传感技术学报, no. 02, 28 February 2007 (2007-02-28) * |
| 贾宏进;秦石乔;胡浩军;张宝东;: "轴系倾角回转误差与垂直度测量方法", 计量技术, no. 11, 18 November 2008 (2008-11-18) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215787A (en) * | 2021-04-25 | 2021-08-06 | 杭州电子科技大学 | Automatic towel nursing device |
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| Publication number | Publication date |
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| CN110608943B (en) | 2024-04-12 |
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