CN105444703A - Flatness detecting device - Google Patents
Flatness detecting device Download PDFInfo
- Publication number
- CN105444703A CN105444703A CN201510997176.3A CN201510997176A CN105444703A CN 105444703 A CN105444703 A CN 105444703A CN 201510997176 A CN201510997176 A CN 201510997176A CN 105444703 A CN105444703 A CN 105444703A
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- China
- Prior art keywords
- slide rail
- face
- axis slide
- checking device
- detecting device
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a flatness detecting device. The flatness detecting device includes a work table, a total assembly rack arranged on the work table, a detection platform which is arranged on the work table and includes a bearing surface for bearing and fixing products to be tested, a CCD detector which is arranged on the total assembly rack and is located above the detection platform, and a control device used for turning on and controlling the CCD detector to perform flatness detection; the bearing surface is provided with a plurality of upright columns which protrude along a Z-axis direction; and the top surfaces of the upright columns are provided with tilt light reflecting mirror surfaces, included angles being formed between the tilt light reflecting mirror surfaces and a horizontal plane being acute angles. The flatness detecting device has the advantages of high detection efficiency and little possibility of causing misjudgment.
Description
Technical field
The present invention relates to product detection device, particularly relate to product plane degree pick-up unit.
Background technology
Current phone housing and small household appliances etc. produce plastic enterprise, have everyly related to subsidiary steel disc, and the injecting products of the metals such as kirsite support, all needs the flatness of carrying out product to detect.
Traditional detection method manually lies in marble platform by product, clearance gauge or height gage is used to detect, because need to measure from multiple gauge point when using clearance gauge or height gage to measure, gauge point is more, detect required time also longer, therefore detection efficiency is low, can not meet modern production scale, cannot carry out quick, large batch of detection, and the labile factor of manual detection easily causes erroneous judgement.
Summary of the invention
Based on this, be necessary, for the problem of inefficiency, easily erroneous judgement in existing flatness characterization processes, to provide the flatness checking device that a kind of detection efficiency is high, not easily judge by accident.
A kind of flatness checking device, comprising: worktable; Always shelve, arrange on the table; Detection platform, be arranged on described worktable, described detection platform comprises for carrying and fixing the loading end of product to be detected, and this loading end is provided with multiple column protruding straight up along Z-direction, the end face of each column is provided with the inclination reflective mirror acutangulating angle with surface level; CCD detecting device, is arranged on and always shelves and be positioned at above detection platform; Control device, for open and control CCD detecting device carries out flatness detection.
Wherein in an embodiment, described inclination reflective mirror and surface level are in angle of 45 degrees.
Wherein in an embodiment, described CCD detecting device comprises imaging lens, and the optical axis of this imaging lens is parallel with Z axis perpendicular to surface level.
Wherein in an embodiment, the end face of described column be dip plane and with surface level in angle of 45 degrees, the end face of described column is provided with plane mirror.
Wherein in an embodiment, the end face of described column be plane and and plane-parallel, the end face of described column is provided with prismatic reflective mirror, prismatic reflective mirror be prism side and with surface level in angle of 45 degrees.
Wherein in an embodiment, described detection platform comprises fixing base on the table, the Y-axis slide rail being arranged on base top, the fixed jig that is slidably disposed on the objective table on Y-axis slide rail and is arranged on objective table, the end face of this fixed jig is that described column is arranged on the end face of fixed jig for carrying and fixing the loading end of product to be detected.
Wherein in an embodiment, described control device and detection platform are electrically connected, to control objective table and the round slip of fixed jig on Y-axis slide rail.
Wherein in an embodiment, the end face of described objective table and plane-parallel.
Wherein in an embodiment, described always shelving comprises the bracing frame fixed on the table, the X-axis slide rail being horizontally set on bracing frame top, the upright slide block being slidably disposed on the cross sliding clock on X-axis slide rail, being fixed on the Z axis slide rail on cross sliding clock and being slidably disposed on Z axis slide rail, described CCD detecting device is fixed on upright slide block.
Wherein in an embodiment, described control device with always shelve electrical connection, with the round slip of level of control slide block on X-axis slide rail and the round slip of upright slide block on Z axis slide rail.
Above-mentioned flatness checking device adopts detection platform carry and fix product to be detected, utilize reflective mirror by the reflection of the image of product to be detected to the CCD detecting device be positioned at above detection platform, and then utilize control device to open and control CCD detecting device carries out flatness detection, the machine reaching product plane degree detects, the measurement of volume measuring point is carried out without the need to manually using clearance gauge or height gage, detection efficiency is high, and does not limit by artificial labile factor, not easily judges by accident.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of flatness checking device provided by the invention;
Fig. 2 is the structural representation of the detection platform of flatness checking device provided by the invention;
Fig. 3 is the enlarged diagram of part-structure in broken circle in Fig. 2.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
See Fig. 1, flatness checking device provided by the invention comprises worktable 10, always shelves 20, detection platform 30, CCD (Charge-coupledDevice, charge coupled cell) detecting device 40 and control device 50.
The described place of worktable 10 for providing flatness to detect, describedly always shelves 20, detection platform 30, CCD detecting device 40 and control device 50 is all arranged on worktable 10.
Describedly always shelve 20 for carrying CCD detecting device 40, to be placed in above detection platform 30 by CCD detecting device 40.
Please also refer to Fig. 2 and Fig. 3, described detection platform 30 comprises for carrying and fixing the loading end of product 60 to be detected, this loading end is provided with multiple column 31 protruding straight up along Z-direction, the end face of each column 31 is provided with the inclination reflective mirror 32 acutangulating angle with surface level.
Described CCD detecting device 40 is arranged on always to be shelved on 20 and is positioned at above detection platform 30.
Described control device 50 is for open and control CCD detecting device 40 carries out flatness detection.
Design like this, after making product 60 to be detected be fixed to the loading end of detection platform 30, reflective mirror 32 can by the reflection of the image of product 60 to be detected to the CCD detecting device 40 be positioned at above detection platform 30, and then utilize control device 50 to open and control CCD detecting device 40 carries out flatness detection, the machine reaching product plane degree detects, and without the need to manually using clearance gauge or height gage to carry out the measurement of volume measuring point, detection efficiency is high, and do not limit by artificial labile factor, not easily judge by accident.
Further, because eyeglass by the reflection of the image of product 60 surrounding to be detected above worktable 10, can make only need arrange CCD detecting device 40 above worktable 10, and reduce costs CCD without the need to arranging in product 60 surrounding to be detected.This flatness checking device also can be used for detecting the size of profiled holes, avoids manually measuring with tool and the error that easily causes is large, product easily touches/the drawback of scratch.
In the present embodiment, roller 102 and fixed support 104 bottom described worktable 10, can be provided with.After fixed support 104 is upwards packed up, by the rolling of roller 102, worktable 10 can be moved to the position that any applicable flatness detects operation, and then improve the adaptability of characterization processes.After worktable 10 is moved to desired locations, fixed support 104 can be put down with built on stilts roller 102, and then fix worktable 10 to prevent the movable workbench in flatness testing process.
Preferably, described reflective mirror 32 and surface level in angle of 45 degrees, to be more conducive to the CCD detecting device 40 of light reflection above detection platform 30 from product 60 to be detected.
In the present embodiment, described CCD detecting device 40 comprises imaging lens (not shown) and is arranged on the ccd sensor (not shown) on imaging lens optical axis direction.In order to be more conducive to receive from the light of reflective mirror 32, the optical axis of the imaging lens of described CCD detecting device 40 can be set to perpendicular to surface level and parallel with Z axis.
In an enforceable specific embodiment, the end face of described column 31 be dip plane and with surface level in angle of 45 degrees, the end face of described column is provided with plane mirror, and the reflective surface of plane mirror is described reflective mirror 32.
It should be noted that, the end face of described column 31 also can be arranged to the plane with plane-parallel, and the end face of described column 31 is provided with prismatic reflective mirror, described reflective mirror 32 be prism side and with surface level in angle of 45 degrees.
In order to realize the position adjustment of product 60 to be detected in detection platform 30, in the present embodiment, the objective table 35 that detection platform 30 comprises the base 33 be fixed on worktable 10, is arranged on the Y-axis slide rail 34 at base 33 top and is slidably disposed on Y-axis slide rail 34, this objective table 35 is provided with fixed jig 36, the end face of fixed jig 36 is that 31, described column is arranged on the end face of fixed jig 36 for carrying and fixing the loading end of product 60 to be detected.
Vibrational power flow like this, the drive units such as described control device 50 control step motor can be utilized to order about objective table 35 and the round slip of fixed jig 36 on Y-axis slide rail, and then drive objective table 35 and fixed jig 36 to move along Y-axis, reach product 60 to be detected position adjustment in the Y-axis direction.
In order to ensure that product 60 to be detected lies in a horizontal plane in detection platform 30, the end face of described objective table 35 can be arranged to and plane-parallel.
The adjustment of the position on 20 is always being shelved in order to realize CCD detecting device 40, in the present embodiment, always shelve and 20 comprise the bracing frame 201 be fixed on worktable 10, be horizontally set on the X-axis slide rail 202 at bracing frame 201 top, the upright slide block 205 being slidably disposed on the cross sliding clock 203 on X-axis slide rail 202, being fixed on the Z axis slide rail 204 on cross sliding clock 203 and being slidably disposed on Z axis slide rail 204, described CCD detecting device 40 is fixed on upright slide block 205.
Setting like this, the drive units such as described control device 50 control step motor can be utilized to order about the round slip of cross sliding clock 203 on X-axis slide rail 202 and the round slip of upright slide block 205 on Z axis slide rail 204, and then drive CCD detecting device 40 to move in XZ plane, reach CCD detecting device 40 and always to shelve the position adjustment on 20.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a flatness checking device, is characterized in that, comprising:
Worktable;
Always shelve, arrange on the table;
Detection platform, be arranged on described worktable, described detection platform comprises for carrying and fixing the loading end of product to be detected, and this loading end is provided with multiple column protruding straight up along Z-direction, the end face of each column is provided with the inclination reflective mirror acutangulating angle with surface level;
CCD detecting device, is arranged on and always shelves and be positioned at above detection platform;
Control device, for open and control CCD detecting device carries out flatness detection.
2. flatness checking device according to claim 1, is characterized in that, described inclination reflective mirror and surface level are in angle of 45 degrees.
3. flatness checking device according to claim 2, is characterized in that, described CCD detecting device comprises imaging lens, and the optical axis of this imaging lens is parallel with Z axis perpendicular to surface level.
4. flatness checking device according to claim 2, is characterized in that, the end face of described column be dip plane and with surface level in angle of 45 degrees, the end face of described column is provided with plane mirror.
5. flatness checking device according to claim 2, it is characterized in that, the end face of described column be plane and and plane-parallel, the end face of described column is provided with prismatic reflective mirror, prismatic reflective mirror be prism side and with surface level in angle of 45 degrees.
6. flatness checking device according to claim 1, it is characterized in that, described detection platform comprises fixing base on the table, the Y-axis slide rail being arranged on base top, the fixed jig that is slidably disposed on the objective table on Y-axis slide rail and is arranged on objective table, the end face of this fixed jig is that described column is arranged on the end face of fixed jig for carrying and fixing the loading end of product to be detected.
7. flatness checking device according to claim 6, is characterized in that, described control device and detection platform are electrically connected, to control objective table and the round slip of fixed jig on Y-axis slide rail.
8. flatness checking device according to claim 6, is characterized in that, the end face of described objective table and plane-parallel.
9. flatness checking device according to claim 1, it is characterized in that, described always shelving comprises the bracing frame fixed on the table, the X-axis slide rail being horizontally set on bracing frame top, the upright slide block being slidably disposed on the cross sliding clock on X-axis slide rail, being fixed on the Z axis slide rail on cross sliding clock and being slidably disposed on Z axis slide rail, described CCD detecting device is fixed on upright slide block.
10. flatness checking device according to claim 9, is characterized in that, described control device with always shelve electrical connection, with the round slip of level of control slide block on X-axis slide rail and the round slip of upright slide block on Z axis slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997176.3A CN105444703A (en) | 2015-12-23 | 2015-12-23 | Flatness detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997176.3A CN105444703A (en) | 2015-12-23 | 2015-12-23 | Flatness detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105444703A true CN105444703A (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510997176.3A Pending CN105444703A (en) | 2015-12-23 | 2015-12-23 | Flatness detecting device |
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| CN (1) | CN105444703A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843183A (en) * | 2017-10-25 | 2018-03-27 | 代延召 | A kind of flatness checking device |
| CN107843217A (en) * | 2017-12-22 | 2018-03-27 | 珠海市瑞信精密科技有限公司 | Fin flatness detecting instrument |
| CN108940913A (en) * | 2017-05-23 | 2018-12-07 | 大族激光科技产业集团股份有限公司 | A kind of flatness detection device |
| CN112710258A (en) * | 2020-12-18 | 2021-04-27 | 湖北三江航天红阳机电有限公司 | Mirror flatness detection control method and device |
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| JPH10311801A (en) * | 1997-05-12 | 1998-11-24 | Suzuki Motor Corp | Surface defect inspecting device |
| US20070103674A1 (en) * | 2005-11-08 | 2007-05-10 | Honeywell International Inc. | Pass-line and tilt insensitive sensor |
| CN201438178U (en) * | 2009-05-20 | 2010-04-14 | 博威科技(深圳)有限公司 | Displacement table device for vision detection system |
| CN102645194A (en) * | 2012-04-13 | 2012-08-22 | 苏州怡信光电科技有限公司 | Coordinate measuring machine with image processing system |
| CN103453860A (en) * | 2013-09-16 | 2013-12-18 | 深圳市维图视技术有限公司 | Flatness visual detection method and device thereof |
| CN205300529U (en) * | 2015-12-23 | 2016-06-08 | 广东长盈精密技术有限公司 | Flatness detector |
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2015
- 2015-12-23 CN CN201510997176.3A patent/CN105444703A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10311801A (en) * | 1997-05-12 | 1998-11-24 | Suzuki Motor Corp | Surface defect inspecting device |
| US20070103674A1 (en) * | 2005-11-08 | 2007-05-10 | Honeywell International Inc. | Pass-line and tilt insensitive sensor |
| CN201438178U (en) * | 2009-05-20 | 2010-04-14 | 博威科技(深圳)有限公司 | Displacement table device for vision detection system |
| CN102645194A (en) * | 2012-04-13 | 2012-08-22 | 苏州怡信光电科技有限公司 | Coordinate measuring machine with image processing system |
| CN103453860A (en) * | 2013-09-16 | 2013-12-18 | 深圳市维图视技术有限公司 | Flatness visual detection method and device thereof |
| CN205300529U (en) * | 2015-12-23 | 2016-06-08 | 广东长盈精密技术有限公司 | Flatness detector |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940913A (en) * | 2017-05-23 | 2018-12-07 | 大族激光科技产业集团股份有限公司 | A kind of flatness detection device |
| CN108940913B (en) * | 2017-05-23 | 2020-02-07 | 大族激光科技产业集团股份有限公司 | Flatness detection equipment |
| CN107843183A (en) * | 2017-10-25 | 2018-03-27 | 代延召 | A kind of flatness checking device |
| CN107843183B (en) * | 2017-10-25 | 2019-10-25 | 浙江省磐安县磐锋刀片有限公司 | A kind of flatness checking device |
| CN107843217A (en) * | 2017-12-22 | 2018-03-27 | 珠海市瑞信精密科技有限公司 | Fin flatness detecting instrument |
| CN112710258A (en) * | 2020-12-18 | 2021-04-27 | 湖北三江航天红阳机电有限公司 | Mirror flatness detection control method and device |
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Application publication date: 20160330 |