CN201206973Y - Intelligent detector for parallelism - Google Patents
Intelligent detector for parallelism Download PDFInfo
- Publication number
- CN201206973Y CN201206973Y CNU2008200878054U CN200820087805U CN201206973Y CN 201206973 Y CN201206973 Y CN 201206973Y CN U2008200878054 U CNU2008200878054 U CN U2008200878054U CN 200820087805 U CN200820087805 U CN 200820087805U CN 201206973 Y CN201206973 Y CN 201206973Y
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- plc controller
- location
- plate
- alarm
- support member
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Abstract
The utility model discloses an intelligent parallelism detector, comprising a startup button(3), an apparatus stand(2)installed on a workbench(1), a PLC controller(4), a rotation device, a positioning device which can drive a locating plate(6)with high finish degree and a displacement sensor(7)to move up and down, an alarm(5) and an alarm canceler button(9). The bottom of the displacement sensor(7)is contacted with the upper surface of the locating plate(6). A rotating support piece(8)with a highly finished upper surface is connected on the rotation device. The locating plate(6)is parallel with the rotating support piece(8). The startup button(3), the alarm(5), the alarm canceler button(9), the rotation device, the positioning device and the displacement sensor(7) are all electrically connected with the PLC controller(4). The intelligent parallelism detector is simple to operate, small in labor intensity, high in work efficiency and high in detection precision.
Description
Technical field:
The utility model relates to a kind of checkout equipment, specifically is a kind of parallelism intelligent detector that is used to detect high-precision workpiece plane parallel degree.
Background technology:
The depth of parallelism is meant the degree of two planes or two straight line parallels, at present the prior art mode that is used to detect high-precision workpiece plane parallel degree has two kinds, a kind of is to adopt vernier caliper or milscale to measure by hand, promptly the distance between two planes of measured workpiece is carried out sampling measurement, go out the depth of parallelism of measured workpiece according to the data computation of measuring gained, judge at last whether measured workpiece is specification product; Another kind is to adopt optical flat to measure by hand, be about to measured workpiece as between two standard optical flats, then with the interference fringe between flat interferometer two optical flats and read the quantity of interference fringe, thereby calculate the depth of parallelism of measured workpiece, judge at last whether measured workpiece is specification product.All not only there is complex operation in above-mentioned two kinds of detection modes, testing staff's labour intensity is big, inefficient defective, but also bring bigger detection error because of manual operation factors such as visual fatigues easily, thereby reduced accuracy of detection, caused some underproof products to be blended in the specification product.
The utility model content:
The technical problems to be solved in the utility model is, provides a kind of not only simple to operate, and labour intensity is little, and work efficiency and accuracy of detection are all than higher parallelism intelligent detector.
Technical solution of the present utility model is that a kind of parallelism intelligent detector with following structure is provided: it comprises start button, is installed in locating device, alarm and cancellation alarm button that instrument stand, PLC controller, whirligig, the location-plate that can drive best bright finish and displacement transducer on the worktable move up and down; The bottom of described displacement transducer contacts with the upper surface of location-plate; Be connected with a rotary support member on the described whirligig with best bright finish upper surface; Described location-plate and rotary support member are parallel to each other; Described start button, alarm, cancellation alarm button, whirligig, locating device and displacement transducer all are electrically connected with the PLC controller.
After adopting above structure, compared with prior art, the utlity model has following advantage: when using the utility model, the testing staff only needs measured workpiece is placed on the rotary support member on the whirligig, and then click start button, start button will send a signal and remove to control locating device to the PLC controller, under the control of PLC controller, locating device will drive location-plate and displacement transducer moves down, when location-plate touches measured workpiece, the PLC controller will be controlled whirligig drive measured workpiece and rotate a circle, in the process of rotation, because measured workpiece is positioned between location-plate and the rotary support member and contacts with the lower surface of location-plate and the upper surface of rotary support member simultaneously, therefore, displacement transducer can be responded to moving of location-plate, requirement is that tested two end faces are not only parallel but also smooth if measured workpiece meets the depth of parallelism, displacement transducer just can not sensed moving of location-plate so, and the whirligig back PLC controller that rotates a circle will make locating device drive when location-plate and displacement transducer rise automatically whirligig to be stopped the rotation automatically, requirement is not the not parallel yet out-of-flatnesses of tested two end faces if measured workpiece meets the depth of parallelism, then displacement transducer will be sensed moving of location-plate, and the information that location-plate moves passed to the PLC controller, the PLC controller will be when the control whirligig stops the rotation and controls locating device drive location-plate and displacement transducer rising, make alarm send alarm sound, thereby tell that the tested workpiece of testing staff is a substandard product; In addition, the function of cancellation alarm button is to tell PLC controller testing staff to confirm substandard product, and the utility model can be ready for detect next time.Because the utility model is to realize detecting automatically the function of the measured workpiece depth of parallelism by PLC controller, locating device, whirligig, location-plate, rotary support member, displacement transducer and cooperatively interacting of alarm button of cancellation, and the testing staff only needs measured workpiece is placed on the rotary support member or take down and judge by the chimes of doom of alarm whether measured workpiece is specification product from rotary support member, in sum, the utility model is not only simple to operate, labour intensity is little, and its work efficiency and accuracy of detection are all than higher.
As a kind of improvement of the present utility model, the bottom of described instrument stand can hinged several substandard products placing boxes; In the described substandard products placing box light gun that is connected with the PLC controller can be set.Being provided with of substandard products placing box can make things convenient for the testing staff with the product zone of multiple underproof reason separately, distinguishes such as reasons such as or the depth of parallelism bad according to thickness are bad; In addition, the function class of light gun is similar to the function of cancellation alarm button, and when the substandard products placing box is opened when putting into substandard product, light gun can be sensed light, thereby tell PLC controller testing staff to confirm substandard product, the utility model can be ready for detect next time.
As another kind of improvement the of the present utility model, describedly drive the location-plate of best bright finish and locating device that displacement transducer moves up and down refers to cylinder; Described cylinder is installed in instrument stand top; Described location-plate and displacement transducer are connected on the piston rod of cylinder; Solenoid valve on the described cylinder is electrically connected with the PLC controller; Described location-plate can be through heat treated GrR polishing location-plate.Adopt through the special GrR polishing location-plate of handling and to guarantee the smooth of location-plate and measured workpiece surface of contact and cleaning, thereby further improve accuracy of detection of the present utility model.
As another improvement of the present utility model, described whirligig can be motor; Described motor mounting is in the instrument stand bottom; Described motor is electrically connected with the PLC controller; Described rotary support member is connected on the shaft of motor; Described rotary support member can be through heat treated GrR polishing rotary support member.Similar with preceding a kind of improvement, employing can guarantee the smooth of rotary support member and measured workpiece surface of contact and cleaning through heat treated GrR polishing rotary support member, thereby further improves accuracy of detection of the present utility model.
Description of drawings:
Fig. 1 is the structural representation of the utility model parallelism intelligent detector.
Fig. 2 is that the master of the utility model parallelism intelligent detector looks the broken section structural representation.
Fig. 3 is the structural representation after one of them substandard products placing box is opened among Fig. 1.
Fig. 4 is the principle of work block scheme of the utility model parallelism intelligent detector.
Shown in the figure: 1, worktable, 2, instrument stand, 3, start button, 4, PLC controller, 5, alarm, 6, location-plate, 7, displacement transducer, 8, rotary support member, 9, cancellation alarm button, 10, the substandard products placing box, 11, light gun, 12, motor, 13, cylinder, 14, piston rod, 15, rotating shaft.
Embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model parallelism intelligent detector comprises start button 3, is installed in locating device, alarm 5 and cancellation alarm button 9 that instrument stand 2, PLC controller 4, whirligig, the location-plate 6 that can drive best bright finish and displacement transducer 7 on the worktable 1 move up and down; The bottom of described displacement transducer 7 contacts with the upper surface of location-plate 6; Be connected with a rotary support member 8 on the described whirligig with best bright finish upper surface; Described location-plate 6 is parallel to each other with rotary support member 8; Described start button 3, alarm 5, cancellation alarm button 9, whirligig, locating device and displacement transducer 7 all are electrically connected with PLC controller 4; The lower hinge of described instrument stand 2 has three substandard products placing boxes 10; Be provided with a light gun 11 that is connected with PLC controller 4 in described each substandard products placing box 10; In the utility model, what described displacement transducer adopted is that the model that Japanese Omron (OMRON) company produces is the displacement transducer of D5SN-A01; Described alarm 5 is arranged on the alarm 5 on the PLC controller 4; Described PLC controller 4 is installed on the instrument stand 2.
In this embodiment, describedly drive the location-plate 6 of best bright finish and locating device that displacement transducer 7 moves up and down is adopted as cylinder 13; Described cylinder 13 is installed in instrument stand 2 tops; Described location-plate 6 and displacement transducer 7 are connected on the piston rod 14 of cylinder 13; Solenoid valve on the described cylinder 13 is electrically connected with PLC controller 4; Described location-plate 6 is for polishing location-plate through heat treated GrR.
In this embodiment, described whirligig is adopted as motor 12; Described motor 12 is installed in instrument stand 2 bottoms; Described motor 12 is electrically connected with the PLC controller; Described rotary support member 8 is connected in the rotating shaft 15 of motor 12: described rotary support member 8 is for polishing rotary support member through heat treated GrR.
Principle of work of the present utility model is:
When using the utility model, the testing staff only needs measured workpiece is enclosed within the rotating shaft 15 of motor 12 back and clicks start button 3, at this moment, start button 3 will send a signal to PLC controller 4, under the control of PLC controller 4, the location-plate 6 and the displacement transducer 7 that are connected on the piston rod 14 will move down under the effect of cylinder 13, when location-plate 6 touches measured workpiece, PLC controller 4 will be controlled motor 12 drive measured workpieces and rotate a circle, in the process of rotation, because measured workpiece is positioned between location-plate 6 and the rotary support member 8 and contacts with the lower surface of location-plate 6 and the upper surface of rotary support member 8 simultaneously, therefore, displacement transducer 7 can be responded to moving of location-plate 6, requirement is that tested two end faces are not only parallel but also smooth if measured workpiece meets the depth of parallelism, displacement transducer 7 just can not sensed moving of location-plate 6 so, and the rotating shaft 15 of the motor 12 back PLC controller 4 that rotates a circle will make cylinder 13 drive piston rods 14 and is connected location-plate 6 on the piston rod 14 and displacement transducer 7 stops the rotation motor 12 when rising automatically automatically, requirement is not the not parallel yet out-of-flatnesses of tested two end faces if measured workpiece meets the depth of parallelism, then displacement transducer 7 will be sensed moving of location-plate 6, and the information that location-plate 6 moves passed to PLC controller 4, PLC controller 4 will stop the rotation and when control piston bar 14 rises at control motor 12, make alarm 5 send alarm sound, thereby tell that the tested workpiece of testing staff is a substandard product.When the testing staff detects underproof measured workpiece, when taking down defective measured workpiece, click the cancellation alarm button 9 on the PLC controller 4, thereby tell PLC controller testing staff to confirm underproof measured workpiece, detector can be ready for detect next time; In addition, the testing staff also can be under the situation not according to cancellation alarm button 9, underproof measured workpiece is put in the substandard products placing box 10, tell PLC controller 4 testing staff to confirm underproof measured workpiece by substandard products placing box 10 internal inductions to the light gun 11 of light, detector can be ready for detect next time.
The utility model is not limited to the structure described in the foregoing description, and it also has following the variation, as: whirligig is not limited to motor 12 in the utility model, and it also can be a kind of rotary cylinder; In addition, alarm 5 also is not limited to and is arranged in the PLC control 4, and it also can be connected on the instrument stand 2 or on the worktable 1, is electrically connected with PLC controller 4 as long as guarantee, and described PLC controller 4 also is not limited to and is installed on the instrument stand 2, and it also can be installed on the worktable 1; Also have; location-plate 6 and rotary support member 8 also are not limited to and adopt through heat treated GrR polishing location-plate and GrR polishing rotary support member; they also can adopt other smooth finish than higher material as location-plate 6 and rotary support member 8, more than these variations all fall in the protection domain of the present utility model.
Claims (8)
1, a kind of parallelism intelligent detector, comprise start button (3) and be installed in instrument stand (2) on the worktable (1), it is characterized in that: it also comprises PLC controller (4), whirligig, can drive the location-plate (6) of best bright finish and locating device, alarm (5) and cancellation alarm button (9) that displacement transducer (7) moves up and down; The bottom of described displacement transducer (7) contacts with the upper surface of location-plate (6); Be connected with a rotary support member (8) on the described whirligig with best bright finish upper surface; Described location-plate (6) is parallel to each other with rotary support member (8); Described start button (3), alarm (5), cancellation alarm button (9), whirligig, locating device and displacement transducer (7) all are electrically connected with PLC controller (4).
2, parallelism intelligent detector according to claim 1 is characterized in that: the lower hinge of described instrument stand (2) has several substandard products placing boxes (10); Be provided with a light gun (11) that is connected with PLC controller (4) in the described substandard products placing box (10).
3, parallelism intelligent detector according to claim 1 is characterized in that: describedly drive the location-plate (6) of best bright finish and locating device that displacement transducer (7) moves up and down refers to cylinder (13); Described cylinder (13) is installed in instrument stand (2) top; Described location-plate (6) and displacement transducer (7) are connected on the piston rod (14) of cylinder (13); Solenoid valve on the described cylinder (13) is electrically connected with PLC controller (4).
4, according to claim 1 or 3 described parallelism intelligent detectors, it is characterized in that: described location-plate (6) is for polishing location-plate through heat treated GrR.
5, parallelism intelligent detector according to claim 1 is characterized in that: described whirligig refers to motor (12); Described motor (12) is installed in instrument stand (2) bottom; Described motor (12) is electrically connected with the PLC controller; Described rotary support member (8) is connected in the rotating shaft (15) of motor (12).
6, parallelism intelligent detector according to claim 1 or 5 is characterized in that: described rotary support member (8) is for through heat treated GrR polishing rotary support member.
7, parallelism intelligent detector according to claim 1 is characterized in that: described alarm (5) is arranged on the alarm (5) on the PLC controller (4).
8, according to claim 1 or 2 or 3 or 5 or 7 described intelligent detecting instruments, it is characterized in that: described PLC controller (4) is installed on the instrument stand (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200878054U CN201206973Y (en) | 2008-05-27 | 2008-05-27 | Intelligent detector for parallelism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200878054U CN201206973Y (en) | 2008-05-27 | 2008-05-27 | Intelligent detector for parallelism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206973Y true CN201206973Y (en) | 2009-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200878054U Expired - Fee Related CN201206973Y (en) | 2008-05-27 | 2008-05-27 | Intelligent detector for parallelism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206973Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221351A (en) * | 2010-04-19 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Detection device |
| CN102519354A (en) * | 2011-11-18 | 2012-06-27 | 东南大学 | Scanning type touch texture detection device |
| CN105180881A (en) * | 2015-04-29 | 2015-12-23 | 宁波市鄞州亚大汽车管件有限公司 | Parallelism detection device |
| CN112958472A (en) * | 2021-03-02 | 2021-06-15 | 广州纳迅电子商务有限公司 | Automatic control flatness screening device for touch screen production |
-
2008
- 2008-05-27 CN CNU2008200878054U patent/CN201206973Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221351A (en) * | 2010-04-19 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Detection device |
| CN102519354A (en) * | 2011-11-18 | 2012-06-27 | 东南大学 | Scanning type touch texture detection device |
| CN105180881A (en) * | 2015-04-29 | 2015-12-23 | 宁波市鄞州亚大汽车管件有限公司 | Parallelism detection device |
| CN112958472A (en) * | 2021-03-02 | 2021-06-15 | 广州纳迅电子商务有限公司 | Automatic control flatness screening device for touch screen production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20130527 |