CN204678998U - Digital display calliper automatic detection device - Google Patents
Digital display calliper automatic detection device Download PDFInfo
- Publication number
- CN204678998U CN204678998U CN201520169310.6U CN201520169310U CN204678998U CN 204678998 U CN204678998 U CN 204678998U CN 201520169310 U CN201520169310 U CN 201520169310U CN 204678998 U CN204678998 U CN 204678998U
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- CN
- China
- Prior art keywords
- digital display
- display calliper
- fixture
- grating
- automatic detection
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of digital display calliper automatic detection device, comprise worktable, detent mechanism, clamp system, horizontal mobile mechanism, grating scale device, computing machine, horizontal mobile mechanism, grating scale device are installed on the table, bracing frame is arranged in the middle of horizontal mobile mechanism and grating scale device, detent mechanism and clamp system are arranged on slide unit, bracing frame, transfer table respectively, and computing machine is connected with grating reading head, motor.
Description
Technical field
The utility model relates to a kind of optical detection apparatus, refers in particular to a kind of device for detecting digital display calliper precision.
Background technology
21 century is the information age, and the fusion of infotech and manufacturing technology is the Main way of 21 century Manufacturing Technology Development.The fast development of modern science and technology is that the progress of detection technique and development create condition, meanwhile, constantly proposes the requirement of more Gao Gengxin to detection technique.Current most domestic manufacturer adopts the mode-metal gauge block segmentation of manual detection to detect, and traditional manual detection work intensity is large, efficiency is low, there is larger personal error, so current manual detection more and more can not meet the requirement of modern production, the instrument of robotization is needed to replace manual detection, make this instrument not only carry out verification according to existing national metrological verification regulations to slide calliper rule to measure, but also can measure the arbitrary dimension position of slide calliper rule.While employing microcomputer carries out error correction automatically, realize numerical monitor, make surveying work intuitive and convenient more.
Utility model content
The purpose of this utility model reduces larger human error, enhances productivity, thering is provided a kind of feeds back on computing machine by the data of digital display calliper check point by grating scale device, contrast with the standard value of check point, accurately can detect a kind of digital display calliper automatic detection device of each check point deviation.Should solve existing for existing manual detection based on the digital display calliper automatic detection device of high-precision grating sensor: the defects such as working strength is large, efficiency is low, error is larger.
For achieving the above object, the technical scheme that digital display calliper automatic detection device described in the utility model adopts is: a kind of digital display calliper automatic detection device comprises worktable, detent mechanism, clamp system, horizontal mobile mechanism, grating scale device, computing machine, horizontal mobile mechanism, grating scale device are installed on the table, bracing frame is arranged in the middle of horizontal mobile mechanism and grating scale device, detent mechanism and clamp system are arranged on slide unit, bracing frame, transfer table respectively, and computing machine is connected with grating reading head, motor.
Described detent mechanism comprises locating piece X, locating piece Y, locating piece X is positioned on bracing frame, ensure the relative position between the secondary chi of digital display calliper and bracing frame, locating piece Y is positioned at the afterbody of digital display calliper main scale, ensure the relative position between the slide unit of digital display calliper main scale, ball-screw and grating reading head three, locating piece Y centerline leaves the gap of a width slightly larger than pit gauge, in case affect the motion of digital display calliper pit gauge.
Described clamp system is divided into four parts, fixture A, the fixture B of the fixing card base for clamping digital display calliper, the fixture C of clamping digital display calliper main scale afterbody and the fixture D of the secondary chi of clamping digital display calliper respectively, fixture A, fixture B, fixture C to ensure in motion process digital display calliper main scale, geo-stationary between slide unit and grating reading head three, and fixture D installs on bracing frame.
In described horizontal mobile mechanism, on the table, ball-screw and motor are arranged on guide rail guide rails assembling.
In described grating scale device, grating reading head is fixed together by transfer table and fixture A, fixture B, scale grating is installed on the table, with guide rail on same horizontal line, moved horizontally by driven by motor ball-screw, grating reading head synchronizing moving, obtained data are sent to computing machine and carry out overall treatment, error analysis by grating scale device, and judge that whether digital display calliper to be measured is qualified.
The beneficial effects of the utility model are: the speed that the utility model solves Traditional Man detection is slow, and the difficult problem that human error is larger, especially introduces grating measuring length system, substantially increase accuracy in detection.Therefore there is accuracy of detection high, the advantages such as speed is fast, simple to operation.The detection demand of digital display calliper industry that what the advantage that the utility model has was very large meet, has very large development potentiality and application prospect.
Accompanying drawing explanation
Fig. 1 is the structure of the detecting device schematic diagram of the utility model specific embodiment;
Fig. 2 is location of the present utility model clamping some mechanical structural representation;
Fig. 3 is the digital display calliper structural representation that the utility model device detects;
[element and Reference numeral]: computing machine (1); Fixture A (2); Fixture B (3); Transfer table (4); Grating reading head (5); Scale grating (6), digital display calliper to be measured (7); Bracing frame (8); Locating piece X (9); Locating piece Y (10); Guide rail (11); Ball-screw (12); Motor (13); Slide unit (14); Fixture C (15); Fixture D (16); Worktable (17); Fixing card base (18); The secondary chi (19) of digital display calliper; Digital display calliper main scale (20); Digital display calliper pit gauge (21).
Embodiment
Fig. 1 is the structure of the detecting device schematic diagram of the utility model specific embodiment.The utility model is a kind of digital display calliper automatic detection device, and in Fig. 1, left-half is horizontal mobile mechanism, locating piece Y and fixture C.Horizontal mobile mechanism comprises guide rail, ball-screw, motor and slide unit, and on the table, motor is connected by shaft coupling with ball-screw guide rails assembling, be arranged on guide rail, during such machine operation, ball screw turns, convert gyration to rectilinear motion, thus drive slide unit to move.Locating piece Y and fixture C is arranged on slide unit, and locating piece Y ensures digital display calliper main scale, relative position between slide unit and grating reading head three, leaves an elongated gap, in case affect the motion of digital display calliper pit gauge in the middle of locating piece Y.Fixture C, for clamping the afterbody of digital display calliper main scale, makes it in motion process, keep geo-stationary with slide unit.
Center section in Fig. 1 is the fixture D in clamp system, is arranged on bracing frame, for clamping the secondary chi of digital display calliper, makes it in motion process, keep absolute rest.
Right half part in Fig. 1 is grating scale device, fixture A, fixture B and transfer table, grating scale device comprises grating reading head, scale grating, scale grating is installed on the table, with guide rail on same horizontal line, grating reading head is fixed together by transfer table and fixture A, fixture B, fixture A and fixture B clamps the fixing card base of digital display calliper, and ensure in motion process, grating reading head displacement is identical with the slide unit displacement of ball-screw.
Device provided by the utility model also comprises computing machine, and computing machine is on the one hand to the position signalling of motor input check point, and direct acquisition from grating scale device detects data and comparative analysis result on the other hand.In a complete testing process, computing machine obtains one group and detects data from grating reading head, uses least square method to detect data to this group and carries out error analysis, judge that whether digital display calliper is qualified.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range, see claim, within protection domain of the present utility model, can do any type of amendment.
Claims (5)
1. a digital display calliper automatic detection device, it is characterized in that: described digital display calliper automatic detection device comprises worktable (17), detent mechanism, clamp system, horizontal mobile mechanism, grating scale device, computing machine (1), horizontal mobile mechanism, grating scale device is installed on the table (17), bracing frame (8) is arranged in the middle of horizontal mobile mechanism and grating scale device, detent mechanism and clamp system are arranged on slide unit (14) respectively, bracing frame (8), on transfer table (4), computing machine (1) and grating reading head (5), motor (13) connects.
2. digital display calliper automatic detection device as claimed in claim 1, it is characterized in that: described detent mechanism comprises locating piece X (9), locating piece Y (10), locating piece X (9) is positioned on bracing frame (8), ensure the relative position between the secondary chi (19) of digital display calliper and bracing frame (8), locating piece Y (10) is positioned at the afterbody of digital display calliper main scale (20), ensure digital display calliper main scale (20), relative position between the slide unit (14) of ball-screw and grating reading head (5) three, locating piece Y (10) centerline leaves the gap of a width slightly larger than pit gauge (21), in case affect the motion of digital display calliper pit gauge (21).
3. digital display calliper automatic detection device as claimed in claim 1, it is characterized in that: described clamp system is divided into four parts, the fixture A (2) of the fixing card base (18) for clamping digital display calliper respectively, fixture B (3), the fixture C (15) of clamping digital display calliper main scale (20) afterbody and the fixture D (16) of the secondary chi (19) of clamping digital display calliper, fixture A (2), fixture B (3), fixture C (15) ensures digital display calliper main scale (20) in motion process, geo-stationary between slide unit (14) and grating reading head (5) three, fixture D (16) installs on bracing frame (8).
4. digital display calliper automatic detection device as claimed in claim 1, it is characterized in that: in described horizontal mobile mechanism, guide rail (11) is arranged on worktable (17), and ball-screw (12) and motor (13) are arranged on guide rail (11).
5. digital display calliper automatic detection device as claimed in claim 1, it is characterized in that: in described grating scale device, grating reading head (5) is by transfer table (4) and fixture A (2), fixture B (3) is fixed together, scale grating (6) is arranged on worktable (17), with guide rail (11) on same horizontal line, ball-screw (12) is driven to move horizontally by motor (13), grating reading head (5) synchronizing moving, obtained data are sent to computing machine (1) and carry out overall treatment by grating scale device, error analysis, and judge that whether digital display calliper to be measured is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169310.6U CN204678998U (en) | 2015-03-24 | 2015-03-24 | Digital display calliper automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169310.6U CN204678998U (en) | 2015-03-24 | 2015-03-24 | Digital display calliper automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678998U true CN204678998U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520169310.6U Expired - Fee Related CN204678998U (en) | 2015-03-24 | 2015-03-24 | Digital display calliper automatic detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204678998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881285A (en) * | 2016-05-20 | 2016-08-24 | 东莞纳钛测控技术有限公司 | Positioning device for caliper automatic production line |
| WO2016150005A1 (en) * | 2015-03-24 | 2016-09-29 | 江南大学 | Automatic detection method and apparatus for digital caliper |
-
2015
- 2015-03-24 CN CN201520169310.6U patent/CN204678998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016150005A1 (en) * | 2015-03-24 | 2016-09-29 | 江南大学 | Automatic detection method and apparatus for digital caliper |
| CN105881285A (en) * | 2016-05-20 | 2016-08-24 | 东莞纳钛测控技术有限公司 | Positioning device for caliper automatic production line |
| CN105881285B (en) * | 2016-05-20 | 2017-08-25 | 东莞纳钛测控技术有限公司 | The positioner of slide calliper rule automatic assembly line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |