CN104344803A - Flatness detecting device with variable detecting position - Google Patents
Flatness detecting device with variable detecting position Download PDFInfo
- Publication number
- CN104344803A CN104344803A CN201410531709.4A CN201410531709A CN104344803A CN 104344803 A CN104344803 A CN 104344803A CN 201410531709 A CN201410531709 A CN 201410531709A CN 104344803 A CN104344803 A CN 104344803A
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- fixed
- slide block
- block
- displacement transducer
- flatness
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims description 33
- 238000009826 distribution Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a flatness detecting device with a variable detecting position. The flatness detecting device comprises a detecting platform and a fixed mould, wherein the detecting platform and the fixed mould are connected through pins; the detecting platform comprises a supporting frame, a fixed substrate, a fixed plate, a limiting slotted plate, adjusting knobs, a guide block, a bearing, a dial, a sliding block, a central fixed block, a displacement sensor and a positioning post. Through the flatness detecting device, the surface flatness testing for different types of parts can be rapidly realized with high efficiency and low cost.
Description
Technical field
The present invention relates to a kind of testing tool of mechanical manufacturing field, be specifically related to a kind of flatness checking device of variable detection position.
Background technology
At present, more and more higher for the planarity requirements of intermetallic composite coating piece surface in mechanical manufacturing field.But, due to the difference of machining mode and metal material kind, cause surface defects of parts different.Meanwhile, in order to adapt to the mass production of machined part, being badly in need of one can adapt to different part shape, different detection position and quickly and easily online flatness checkout equipment.
Present mechanical manufacturing field flatness checkout equipment comparative maturity, as Chinese patent 201210094438.1 discloses a kind of multiprobe flatness detecting instrument and detection method thereof, this detector comprises measuring probe array, measure object lens, interference microscope, CCD imaging device, vertical scanning platform and horizontal table, wherein interference microscope and CCD imaging device are arranged on vertical scanning platform, be respectively used to form the interference fringe of light and the imaging of interference fringe, measuring probe array comprises multiple probe, these probes front end separately has probe tip, rear end has plane mirror, measure object lens be fixedly mounted on interference microscope bottom and be in above probe plane mirror, for converging light, horizontal table is arranged on below measuring probe array for placing sample.This invention can realize multiprobe and measure simultaneously, and when making full use of the high precision characteristic of the interference of light and effectively avoid measuring, the impact of measured surface device for Optical Properties of Materials, should be able to realize the effect that structure is simple, measuring accuracy is high and cost is low mutually.
Although, the high-acruracy survey that said apparatus utilizes optical principle can realize part flatness.But because detection platform is fixed, for different surfaces type part, need to make different moulds, line sensor of going forward side by side is checked.Therefore, the quick test job of dissimilar part flatness cannot be adapted to.
Summary of the invention
The invention provides a kind of flatness checking device of variable detection position, with solve existing flatness proving installation for dissimilar part flatness test fast aspect exist deficiency.
For solving the problems of the technologies described above, the invention provides a kind of flatness checking device of variable detection position, comprising:
Detection platform and fixed mould, described detection platform is connected with dowel hole by reference column with fixed mould;
Further, described detection platform comprises bracing frame, fixed pedestal, fixed head, spacing frid, adjustment knob, guide block, bearing, index dial, slide block, center fixed block, displacement transducer, reference column;
Bracing frame, support frame as described above has 3 altogether, and bracing frame uniform intervals, is fixedly connected on detection platform;
Slide block, described slide block has 8 altogether, and slide block, by guide block and spacing frid acting in conjunction, limits and moves along guide block length direction;
Displacement transducer, institute's displacement sensors has 9 altogether, and central sensor is positioned at center fixed block, irremovable, and all the other displacement sensors are fixed on slide block, all radially can move with slide block;
Adjustment knob, described adjustment knob has 8 altogether, and adjustment knob is connected with center fixed block and fixed head, and circular motion is converted to rectilinear motion, drives slide block to move, thus regulates displacement transducer;
Index dial, described index dial is fixed on center fixed block, for showing the particular location of displacement transducer;
Reference column, described reference column has 4 altogether, is placed on spacing frid, for the location of fixed mould;
Further, described fixed mould, comprise detected part and part fixed mould, detected part is positioned in fixed mould, and detected part and fixed mould support the use, and fixed mould is according to the physical dimension customization of detected part.
As preferably, the displacement transducer that can independently adjust, its mobile alignment is the radial direction through index dial, and two adjacent mobile alignment angles are 45 degree, and whole index dial 7 is evenly divided into 8 parts, and concrete decile quantity is to ensure that measuring accuracy is advisable;
As preferably, the pin-and-hole that fixed mould connects with reference column is uniform circular distribution, and totally 8 holes, concrete hole count is detected the full surface of part with ensuring coverage and is advisable.
Compared with prior art, the flatness checking device of a kind of variable detection position of the present invention, reaches following effect:
1) flatness checking device of a kind of variable detection position of the present invention, adjustable detects position, and be suitable for dissimilar detected piece surface, therefore cost is low, and it is simple to compare optical measurement mode of operation, requires low to operator;
2) flatness checking device of a kind of variable detection position of the present invention, can use in surroundings, compares optical detection mode under laboratory environment, and applicability is wider and efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is detection platform inner body assembling schematic diagram;
Fig. 3 is fixed mould inner body assembling schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, but not as a limitation of the invention.
As Figure 1-3, be the flatness checking device of a kind of variable detection position provided by the invention, comprise: detection platform 16 and fixed mould 15.
As shown in Figure 2, described detection platform 16 comprises bracing frame 13, fixed pedestal 12, fixed head 6, spacing frid 1, adjustment knob 9, guide block 2, bearing 8, index dial 7, slide block 4, center fixed block 3, displacement transducer 5, reference column 10.
As shown in Figure 3, described fixed mould 15, comprises detected part 14 and part fixed mould 11.
As shown in Figure 1, the flatness checking device of a kind of variable detection position provided by the invention is positioned on a firm platform, ensures that the working environment of detection platform is steady.
As Figure 1-3, displacement transducer 5 is fixed on slide block 4, and height value adjusts according to detected part, and the distance after adjustment between displacement transducer 5 and detected part 14 should be in the linearity scope best region of displacement transducer.
As Figure 1-3, according to the processing technology of detected part 14, measured surface situation, rotating adjustment knob 9 makes the graduation indication on slide block 4 all be in regional location to be detected with the scale on index dial 7, fixed adjustment knob 9, use the template with the detected identical material of part 14 to contact completely with displacement transducer 5 inductive head, the influence value calibrating now displacement transducer 5 is 0, set displacement transducer 5 simultaneously, make it remember this calibration.
As Figure 1-3, fixed mould 15 is connected by reference column 10, the calibration module identical with detected surface with detected part 14 material is placed on fixed mould 15, the detected surface of calibration module should ensure flatness flatness 1 order of magnitude higher than plane to be detected, open position displacement sensor 5, detect now each displacement transducer 5 with the range data between template detected surface, the exact value of each displacement transducer with the mutual alignment in detected plane orthogonal direction is calculated according to data, after mould has detected, take out calibration module, detected part 14 is placed on fixed mould, ensure that detected part 14 placement direction is correct and steady, start bit displacement sensor 5, read data, computer program is utilized automatically to calculate the flatness of detected piece surface.
As shown in Figure 2, the displacement transducer 5 that can independently adjust, its mobile alignment is the radial direction through index dial 7, and two adjacent mobile alignment angles are 45 degree, and whole index dial 7 is evenly divided into 8 parts, and concrete decile quantity is to ensure that measuring accuracy is advisable;
As shown in Figure 2, the pin-and-hole that fixed mould 15 connects with reference column 10 is uniform circular distribution, totally 8 holes, and concrete hole count is detected the full surface of part 14 with ensuring coverage and is advisable.
Compared with prior art, the flatness checking device of a kind of variable detection position of the present invention, reaches following effect:
1) flatness checking device of a kind of variable detection position of the present invention, adjustable detects position, and be suitable for dissimilar detected piece surface, therefore cost is low, and it is simple to compare optical measurement mode of operation, requires low to operator;
2) flatness checking device of a kind of variable detection position of the present invention, can use in surroundings, compares optical detection mode under laboratory environment, and applicability is wider and efficiency is high.
Above-mentioned explanation illustrate and describes some preferred embodiments of the present invention, but as previously mentioned, be to be understood that the present invention is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in invention contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from the spirit and scope of the present invention, then all should in the protection domain of claims of the present invention.
Claims (4)
1. a flatness checking device for variable detection position, is characterized in that, comprising:
Detection platform, described detection platform comprises bracing frame, fixed pedestal, fixed head, spacing frid, adjustment knob, guide block, bearing, index dial, slide block, center fixed block, displacement transducer, reference column;
Fixed mould, described in comprise detected part and part fixed mould.
2. the flatness checking device of a kind of variable detection position as claimed in claim 1, it is characterized in that, described detection platform comprises:
Bracing frame, support frame as described above has 3 altogether, and bracing frame uniform intervals, is fixedly connected on detection platform;
Slide block, described slide block has 8 altogether, and slide block, by guide block and spacing frid acting in conjunction, limits and moves along guide block length direction;
Displacement transducer, institute's displacement sensors has 9 altogether, and central sensor is positioned at center fixed block, irremovable, and all the other displacement sensors are fixed on slide block, all radially can move with slide block;
Adjustment knob, described adjustment knob has 8 altogether, and adjustment knob is connected with center fixed block and fixed head, and circular motion is converted to rectilinear motion, drives slide block to move, thus regulates displacement transducer;
Index dial, described index dial is fixed on center fixed block, for showing the particular location of displacement transducer;
Reference column, described reference column has 4 altogether, is placed on spacing frid, for the location of fixed mould.
3. the flatness checking device of a kind of variable detection position as claimed in claim 1, it is characterized in that, institute's displacement sensors comprises center fixed displacement sensor and adjustable displacement transducer, described adjustable displacement transducer, its mobile alignment is the radial direction through index dial, mobile alignment angle is even decile, and concrete decile quantity is to ensure that measuring accuracy is advisable.
4. the flatness checking device of a kind of variable detection position as claimed in claim 1, is characterized in that, the pin-and-hole that described fixed mould connects with reference column is uniform circular distribution, and concrete hole count is detected the full surface of part with ensuring coverage and is advisable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410531709.4A CN104344803B (en) | 2014-10-11 | 2014-10-11 | A kind of flatness checking device of variable test position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410531709.4A CN104344803B (en) | 2014-10-11 | 2014-10-11 | A kind of flatness checking device of variable test position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104344803A true CN104344803A (en) | 2015-02-11 |
| CN104344803B CN104344803B (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410531709.4A Expired - Fee Related CN104344803B (en) | 2014-10-11 | 2014-10-11 | A kind of flatness checking device of variable test position |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196179A (en) * | 2015-07-07 | 2015-12-30 | 沈阳理工大学 | In-place measurement system for flatness of horizontal shaft rectangular table surface grinding machine |
| CN109060803A (en) * | 2018-08-10 | 2018-12-21 | 江苏恒神股份有限公司 | Carbon fiber color difference detection device and detection method |
| CN110375701A (en) * | 2019-07-30 | 2019-10-25 | 南京明乔机械发展有限公司 | Electrified quick-clamping detection device and method |
| CN111156953A (en) * | 2020-03-19 | 2020-05-15 | 岭南师范学院 | Surface smoothness detection device for intelligent bearing manufacturing |
| CN111595287A (en) * | 2020-06-24 | 2020-08-28 | 浙江大学台州研究院 | A kind of clutch cam ring blank detection equipment |
| CN115979203A (en) * | 2023-03-21 | 2023-04-18 | 山东金科电气股份有限公司 | Automatic flatness detection device for explosion-proof box explosion-proof plane |
| CN116222490A (en) * | 2023-05-09 | 2023-06-06 | 深圳市利盛五金螺丝模具有限公司 | Mould detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7387039B1 (en) * | 2003-08-11 | 2008-06-17 | Owens-Brockway Glass Container Inc. | Container finish inspection |
| CN203364809U (en) * | 2013-07-16 | 2013-12-25 | 宁波北仑宁润机械有限公司 | Flatness and parallelism measuring apparatus |
| CN203605889U (en) * | 2013-12-03 | 2014-05-21 | 西安曼海特工业技术有限公司 | Plate flatness detecting device |
| CN203657792U (en) * | 2013-11-13 | 2014-06-18 | 天纳克陵川（重庆）排气系统有限公司 | Automobile exhaust pipe flange flatness detecting device |
| CN204188158U (en) * | 2014-10-11 | 2015-03-04 | 成都道成设备工程有限责任公司 | A kind of flatness checking device of variable detection position |
-
2014
- 2014-10-11 CN CN201410531709.4A patent/CN104344803B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7387039B1 (en) * | 2003-08-11 | 2008-06-17 | Owens-Brockway Glass Container Inc. | Container finish inspection |
| CN203364809U (en) * | 2013-07-16 | 2013-12-25 | 宁波北仑宁润机械有限公司 | Flatness and parallelism measuring apparatus |
| CN203657792U (en) * | 2013-11-13 | 2014-06-18 | 天纳克陵川（重庆）排气系统有限公司 | Automobile exhaust pipe flange flatness detecting device |
| CN203605889U (en) * | 2013-12-03 | 2014-05-21 | 西安曼海特工业技术有限公司 | Plate flatness detecting device |
| CN204188158U (en) * | 2014-10-11 | 2015-03-04 | 成都道成设备工程有限责任公司 | A kind of flatness checking device of variable detection position |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196179A (en) * | 2015-07-07 | 2015-12-30 | 沈阳理工大学 | In-place measurement system for flatness of horizontal shaft rectangular table surface grinding machine |
| CN109060803A (en) * | 2018-08-10 | 2018-12-21 | 江苏恒神股份有限公司 | Carbon fiber color difference detection device and detection method |
| CN110375701A (en) * | 2019-07-30 | 2019-10-25 | 南京明乔机械发展有限公司 | Electrified quick-clamping detection device and method |
| CN111156953A (en) * | 2020-03-19 | 2020-05-15 | 岭南师范学院 | Surface smoothness detection device for intelligent bearing manufacturing |
| CN111595287A (en) * | 2020-06-24 | 2020-08-28 | 浙江大学台州研究院 | A kind of clutch cam ring blank detection equipment |
| CN115979203A (en) * | 2023-03-21 | 2023-04-18 | 山东金科电气股份有限公司 | Automatic flatness detection device for explosion-proof box explosion-proof plane |
| CN116222490A (en) * | 2023-05-09 | 2023-06-06 | 深圳市利盛五金螺丝模具有限公司 | Mould detection device |
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| Publication number | Publication date |
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| CN104344803B (en) | 2017-12-19 |
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