CN111023974A - Calibration system - Google Patents
Calibration system Download PDFInfo
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- CN111023974A CN111023974A CN201911396739.8A CN201911396739A CN111023974A CN 111023974 A CN111023974 A CN 111023974A CN 201911396739 A CN201911396739 A CN 201911396739A CN 111023974 A CN111023974 A CN 111023974A
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- clamping
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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
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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
- 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
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- General Physics & Mathematics (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
The invention discloses a calibration system, which comprises a supporting device, a clamping device, a detection device and a display device, wherein the supporting device is arranged on the supporting device; the supporting device comprises a base and a supporting block, the base is fixed on a reference surface, and the supporting block is fixedly connected with the base and used for supporting a workpiece to be detected; one end of the clamping device is connected with the supporting block, and the other end of the clamping device is clamped on the non-detection surface of the workpiece to be detected; the detection device is arranged on the detection surface of the workpiece to be detected and/or arranged on the clamping device, and the detection surface of the workpiece to be detected is opposite; the display device is connected with the detection device. By adopting the invention, the tool can be calibrated once in a factory without calibration, and the display device can give the position degree of the tool structure in real time and adjust the tool structure in case of out-of-tolerance. The production cycle extension and the cost increase caused by regular repeated calibration are avoided.
Description
Technical Field
The invention relates to the field of tool calibration, in particular to a calibration system.
Background
The frock is markd and is necessary as a link in the production, and the calibration time is longer. The traditional tool is designed and installed and then needs to be calibrated in a factory, and the factory can perform rechecking. The large-scale tool calibration needs to be periodically and repeatedly calibrated after being used for a period of time so as to ensure the stable process, not only consumes a large amount of manpower and material resources and prolongs the production period, but also needs to introduce expensive measuring equipment in order to achieve the high-precision calibration effect.
Disclosure of Invention
In order to solve the technical problem, the invention discloses a calibration system which comprises a supporting device, a clamping device, a detection device and a display device;
the supporting device comprises a base and a supporting block, the base is fixed on a reference surface, and the supporting block is fixedly connected with the base and used for supporting a workpiece to be detected;
one end of the clamping device is connected with the supporting block, and the other end of the clamping device is clamped on the non-detection surface of the workpiece to be detected;
the detection device is arranged on the detection surface of the workpiece to be detected, and/or is arranged on the clamping device, the detection surface of the workpiece to be detected is opposite, and the detection device is used for detecting the position change of the detection surface of the workpiece to be detected; the display device is connected with the detection device and used for displaying the detection result of the detection device.
Furthermore, the detection device comprises a position sensor, and the detection device is arranged on the detection surface of the workpiece to be detected.
Further, the detection device comprises an infrared sensor; the detection device is arranged on the clamping device, and the detection surfaces of the workpieces to be detected are opposite.
Further, the clamping device comprises a clamping handle, a clamping arm and a clamping jaw,
the clamping handle is fixedly connected with the supporting block through a connecting plate; the clamping arm is respectively and rotatably connected with the connecting plate and the clamping handle; the clamping jaw is fixedly connected with the clamping arm.
Further, the clamping handle comprises a first handle and a second handle,
the first handle is in rotating connection with the clamping arm, so that the clamping arm rotates along with the first handle to drive the clamping jaw to clamp the workpiece to be detected;
the second handle is connected with the clamping arm in a rotating mode, so that the clamping arm rotates along with the second handle to drive the clamping jaw to release the workpiece to be detected.
Further, the workpiece to be detected comprises a plurality of fixing parts, and a plurality of clamping parts are arranged on the inner side wall of the clamping jaw;
the fixing part is clamped between the supporting block and the corresponding clamping part.
Furthermore, the fixing part clamped in the side wall of the clamping jaw is provided with a wedge-shaped end part.
Further, the workpiece to be detected comprises an L-shaped first fixing part and an L-shaped second fixing part; the clamping jaw comprises a first clamping part and a second clamping part;
the first fixing part is clamped between the top surface of the supporting block and the first clamping part, and the second fixing part is clamped between the side surface of the supporting block and the second clamping part.
Further, the base includes the stand, the horizontal and/or vertical a plurality of mounting holes that are equipped with of stand, be equipped with a plurality of fixed orificess in the backup pad, the fixed orifices with the mounting hole passes through the connecting piece and connects.
Furthermore, a gasket is arranged between the workpiece to be detected and the supporting block.
By adopting the technical scheme, the invention has the following beneficial effects:
the device to be calibrated can select the workpiece to be detected according to the requirement, and the detection surface of the workpiece to be detected is determined according to the direction to be detected. The position degree of the tool can be detected in real time through the corresponding detection device and displayed, and once the out-of-tolerance is found, the tool can be adjusted in an adaptive mode, so that a large amount of repeated calibration time can be saved, and the production period is shortened. In addition, according to the technical scheme of the invention, the calibration device does not need to be changed, and corresponding adjustment can be carried out according to the clamping condition of the workpiece to be detected and the detection condition of the detection surface, so that the adaptability is strong.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the structure of the calibration system according to the present invention;
fig. 2 is a schematic structural diagram of the calibration system according to the present invention.
The following is a supplementary description of the drawings:
1-a support device; 101-a base; 1011-upright post; 102-a support block; 2-a clamping device; 201-a grip handle; 2011-a first handle; 2012-a second handle; 202-a gripper arm; 203-a clamping jaw; 2031 — a first clamping part; 2032-a second clamping part; 204-connecting plate; 3-a detection device; 4-a display device; 501-a first fixed part; 502-a second fixation section; 6-gasket.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
Example (b):
the invention provides a calibration system, as shown in fig. 1 and 2, the calibration system comprises a supporting device 1, a clamping device 2, a detection device 3 and a display device 4;
the supporting device 1 comprises a base 101 and a supporting block 102, the base 101 is fixed on a reference surface, and the supporting block 102 is fixedly connected with the base 101 and used for supporting a workpiece to be detected;
one end of the clamping device 2 is connected with the supporting block 102, and the other end of the clamping device 2 is clamped on the non-detection surface of the workpiece to be detected;
the detection device 3 is used for detecting the position change of the detection surface of the workpiece to be detected; the display device 4 is connected with the detection device 3 and is used for displaying the detection result of the detection device 3.
In some possible embodiments, the detection device 3 includes a position sensor, and the detection device 3 is disposed on a detection surface of the workpiece to be detected.
It can be understood that the position degree sensor is arranged on the detection surface of the workpiece to be detected, and can detect the position change of the detection surface of the workpiece to be detected, so as to obtain the position change of the workpiece to be detected. The workpiece to be detected can be an independent single part or a component on the device.
In other possible embodiments, the detection means 3 comprise an infrared sensor; the detection device 3 is arranged on the clamping device 2, and the detection surfaces of the workpieces to be detected are opposite.
It can be understood that the infrared sensor may be disposed on the clamping device 2 and opposite to the detection surface of the workpiece to be detected, so that infrared light may be incident on the detection surface of the workpiece to be detected, thereby obtaining a position change of the detection surface of the workpiece to be detected.
In other possible embodiments, the detection device 3 may be disposed on the detection surface of the workpiece to be detected, and disposed on the holding device 2, opposite to the detection surface of the workpiece to be detected. The detection device 3 arranged on the detection surface of the workpiece to be detected can be a position sensor, and the detection device arranged on the clamping device 2 and opposite to the detection surface of the workpiece to be detected can be an infrared sensor.
It will be appreciated that the change in position of a part, component or device may be in a plurality of directions and there may be one detection surface to detect the change in position in a compound direction; there may also be a plurality to detect a change in position in a single direction. Different detection forms can be adopted for different detection surfaces, so that the calibration system can comprehensively detect the position change of the workpiece to be detected.
In some possible embodiments, the gripping device 2 comprises a gripping handle 201, a gripping arm 202 and a gripping jaw 203,
the clamping handle 201 is fixedly connected with the supporting block 102 through a connecting plate 204; the clamping arm 202 is respectively connected with the connecting plate 204 and the clamping handle 201 in a rotating manner; the clamping jaw 203 is fixedly connected with the clamping arm 202.
It is understood that the connecting plate 204 may be a unitary structure with the support block 102.
In some possible embodiments, the grip handle 201 includes a first handle 2011 and a second handle 2012,
the first handle 2011 is rotatably connected with the clamping arm 202, so that the clamping arm 202 rotates along with the first handle 2011 to drive the clamping jaw 203 to clamp the workpiece to be detected;
the second handle 2012 is rotatably connected to the clamping arm 202, so that the clamping arm 202 drives the clamping jaw 203 to release the workpiece to be detected along with the rotation of the second handle 2012.
As shown in fig. 1, when the first handle 2011 rotates clockwise, the clamping arm 202 approaches to the base 101 along with the rotation of the first handle 2011, so as to clamp the workpiece to be detected; when the second handle 2012 is rotated counterclockwise, the clamp arm 202 moves away from the base 101 with the rotation of the second handle 2012, thereby releasing the workpiece to be detected.
In some possible embodiments, the workpiece to be detected comprises a plurality of fixing portions, and the inner side wall of the clamping jaw 203 is provided with a plurality of clamping portions;
the fixing portion is clamped between the supporting block 102 and the corresponding clamping portion.
It will be appreciated that the part of the workpiece to be inspected may have more than one location, for example, for some non-standard devices, there may be more than one location for the fixture, and the fixture at each location may have a non-standard shape. As shown, the present implementation gives an example with two fixation parts.
Further, the workpiece to be detected comprises an L-shaped first fixing part 501 and an L-shaped second fixing part 502; the first fixing portion 501 and the second fixing portion 502 do not intersect in space. And, the fixing surface of the first fixing portion 501 is two surfaces in the vertical direction, and the second fixing portion 502 is two surfaces in the horizontal direction.
Specifically, the first fixing portion 501 is a regular L-shape, and the second fixing portion 502 is an inverted L-shape.
Further, the clamping jaw 203 is bent into an L shape, and the L-shaped clamping jaw 203, the clamping arm 202, the connecting plate 204 and the supporting block 102 form an accommodating space.
Further, the clamping jaw 203 includes a first clamping portion 2031 and a second clamping portion 2032.
Further, the first clamping portion 2031 is disposed on an inner sidewall of a top of the clamping jaw 203, and the second clamping portion 2032 is disposed on an inner sidewall of a side portion of the clamping jaw 203.
Further, the first fixing portion 501 is clamped between the top surface of the supporting block 102 and the first clamping portion 2031, and the second fixing portion 502 is clamped between the side surface of the supporting block 102 and the second clamping portion 2032.
In some possible embodiments, the vertical top and bottom surfaces of the L-shaped first fixing portion 501 are clamped surfaces, and the upper surface of the bottom edge thereof is a detection surface.
Further, the detecting device 3 is disposed on the upper surface of the bottom side of the first fixing portion 501, or disposed on the inner sidewall of the top portion of the clamping jaw 203, and is opposite to the upper surface of the bottom side of the first fixing portion 501. Thereby detecting a positional change of the upper surface of the bottom of the first fixing portion 501.
In some possible embodiments, the fixing portion clamped in the side wall of the jaw 203 is provided with a wedge-shaped end portion.
Further, the fixing surface of the second fixing portion 502 is wedge-shaped, and the clamping surface of the second clamping portion 2032 is a wedge-shaped end surface matched with the fixing surface.
It can be understood that, according to the clamping requirement of the workpiece to be detected, the clamping parts can be provided in plurality, and the shape of the clamping surface of the clamping part can be correspondingly provided. Thereby being capable of adapting to the detection requirements of different workpieces to be detected.
In some possible embodiments, the base 101 includes a column 1011, the column 1011 has a plurality of mounting holes formed in a transverse direction and/or a longitudinal direction, the support plate has a plurality of fixing holes formed therein, and the fixing holes and the mounting holes are connected by a connecting member.
It will be appreciated that the support plate may be provided with a plurality of lateral and/or longitudinal positions relative to the upright 1011 by means of attachment holes in the support plate to corresponding mounting holes in the upright 1011. Thereby being capable of adapting to the requirements of different detection positions and heights.
In some possible embodiments, a spacer 6 is provided between the workpiece to be inspected and the support block 102.
The calibration system of the invention can ensure that the tool does not need to be calibrated after the tool is calibrated once in a factory, and the display device can give the position degree of the tool structure in real time and can adjust the tool structure immediately as long as the tool structure is out of tolerance. The production cycle extension and the cost increase caused by regular repeated calibration are avoided.
Specifically, in the actual use process, the device to be calibrated can select the workpiece to be detected according to the requirement, and the detection surface of the workpiece to be detected can be determined according to the direction to be detected. For example, in the above embodiment, it is necessary to detect a Z-directional deviation, and to select and detect the upper surface of the bottom side of the first fixing section. The position degree of the tool can be detected in real time through the corresponding detection device and displayed, and once the out-of-tolerance is found, the tool can be adjusted in an adaptive mode, so that a large amount of repeated calibration time can be saved, and the production period is shortened. In addition, according to the technical scheme of the invention, the calibration device does not need to be changed, and corresponding adjustment can be carried out according to the clamping condition of the workpiece to be detected and the detection condition of the detection surface, so that the adaptability is strong.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911396739.8A CN111023974A (en) | 2019-12-30 | 2019-12-30 | Calibration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911396739.8A CN111023974A (en) | 2019-12-30 | 2019-12-30 | Calibration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111023974A true CN111023974A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911396739.8A Pending CN111023974A (en) | 2019-12-30 | 2019-12-30 | Calibration system |
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| CN (1) | CN111023974A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264272A (en) * | 2022-01-19 | 2022-04-01 | 深圳市道通科技股份有限公司 | Calibration support and calibration system |
| CN114577393A (en) * | 2022-02-25 | 2022-06-03 | 中信戴卡股份有限公司 | Force value calibration device for load sensor of vertical three-way power plate |
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| CN103575247A (en) * | 2013-10-14 | 2014-02-12 | 无锡凯涵科技有限公司 | Pressure block key groove symmetry detecting and positioning device |
| CN104729389A (en) * | 2013-12-20 | 2015-06-24 | 上海和达汽车配件有限公司 | Gauge for left support of automobile instrument board beam |
| CN107388919A (en) * | 2017-07-27 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | A kind of new small assembly checking tool |
| CN207710629U (en) * | 2017-12-30 | 2018-08-10 | 华霆（合肥）动力技术有限公司 | Air tightness detection tool and air tightness detecting system |
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2019
- 2019-12-30 CN CN201911396739.8A patent/CN111023974A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929838A (en) * | 2009-06-26 | 2010-12-29 | 鸿富锦精密工业（深圳）有限公司 | Bracket and image measuring device applying same |
| CN103575247A (en) * | 2013-10-14 | 2014-02-12 | 无锡凯涵科技有限公司 | Pressure block key groove symmetry detecting and positioning device |
| CN104729389A (en) * | 2013-12-20 | 2015-06-24 | 上海和达汽车配件有限公司 | Gauge for left support of automobile instrument board beam |
| CN107388919A (en) * | 2017-07-27 | 2017-11-24 | 安徽江淮汽车集团股份有限公司 | A kind of new small assembly checking tool |
| CN207710629U (en) * | 2017-12-30 | 2018-08-10 | 华霆（合肥）动力技术有限公司 | Air tightness detection tool and air tightness detecting system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264272A (en) * | 2022-01-19 | 2022-04-01 | 深圳市道通科技股份有限公司 | Calibration support and calibration system |
| CN114264272B (en) * | 2022-01-19 | 2024-01-16 | 深圳市道通科技股份有限公司 | Calibration support and calibration system |
| CN114577393A (en) * | 2022-02-25 | 2022-06-03 | 中信戴卡股份有限公司 | Force value calibration device for load sensor of vertical three-way power plate |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211102 Address after: 918 Binhai 4th Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Applicant after: Wanmingdao digital technology (Ningbo) Co.,Ltd. Applicant after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 315336 818 Binhai two road, Hangzhou Bay New District, Ningbo, Zhejiang Applicant before: NINGBO GEELY AUTOMOBILE RESEARCH AND DEVELOPMENT Co.,Ltd. Applicant before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220825 Address after: 315336 818 Binhai two road, Hangzhou Bay New District, Ningbo, Zhejiang Applicant after: NINGBO GEELY AUTOMOBILE RESEARCH AND DEVELOPMENT Co.,Ltd. Applicant after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 918 Binhai 4th Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Applicant before: Wanmingdao digital technology (Ningbo) Co.,Ltd. Applicant before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200417 |