CN2405223Y - Linear synchronous coordinate generator - Google Patents
Linear synchronous coordinate generator Download PDFInfo
- Publication number
- CN2405223Y CN2405223Y CN 99252149 CN99252149U CN2405223Y CN 2405223 Y CN2405223 Y CN 2405223Y CN 99252149 CN99252149 CN 99252149 CN 99252149 U CN99252149 U CN 99252149U CN 2405223 Y CN2405223 Y CN 2405223Y
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- China
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- coordinate
- signal
- duct
- near switch
- workpiece
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Abstract
The utility model relates to a synchronous coordinate generator of a flaw detector. The utility model is characterized in that a signal disc is a rectangle plate material; a set of hole ways is arranged on the plate material and the shapes of the hole ways are the same; the space between hole ways is the same; a coordinate near proximity switch is arranged at a movable position which is parallel to the signal disc; the number of the hole ways is in proportional with the length of a detecting workpiece, which enables a point on the signal plate to be corresponding to a point on the detecting workpiece. A corresponding defective position of a defective coordinate which is displayed through the flaw detector can be found out on the workpiece. The signal disc is easy to fix and the coordinate proximity switch is easy to run on a plane which is parallel to the plane of the signal disc. Thus the stability and accuracy of coordinate signal picking-up can be ensured.
Description
The utility model relates to workpiece carrying out flaw detection instrument, relates in particular to the synchronous coordinate generator of defectoscope.
The synchronous coordinate generator is one of workpiece defectoscope imperative equipment, and it offers defectoscope coordinate signal source, this signal source whether stablize the serviceability that directly has influence on defectoscope.The coordinate signal of defectoscope is generally two dimension, i.e. horizontal ordinate and ordinate.For the defectoscope that detects the roll outside surface, the coordinate signal of roll outside surface is vertically with circumferential.Existing vertical synchronous coordinate generator generally adopts disk signal coordinates generator, referring to Fig. 4, Fig. 5, it mainly is made up of near switch 9 and signal processor 15 round signal disc 21, round signal disc driver 20, coordinate, driver and coordinate are fixed on the base 22 near switch, driver drags round signal disc rotation, coordinate near the signal of switch pickoff signals disk after input signal processor.Have circular telltale hole on the round signal disc, during to the quasi-circular telltale hole, be not failure to actuate near switch because of coordinate has metal near switch near switch when coordinate, pulse-free signal sends; When the metal of emptying aperture later disk arrived coordinate near switch, approaching because of metal, coordinate sent pulse signal near switch closure, and the pulse signal that signal processor sends near switch according to coordinate is after treatment to industrial computer or microcomputer output signal.Detect the length setting disk telltale hole of workpiece and the distance in hole according to need, make the detection position of the Data Position that obtains after the detection and practical work piece proportional.But because the signal circular hole on the round signal disc of disk coordinate generator is circumferential, there is not branch end to end, must begin to vertically move detection to the detection probe device of defectoscope from the end of workpiece during therefore each the detection, if begin to vertically move detection from a certain position of workpiece, the Data Position that obtains after then detecting will be not corresponding with the detection position of practical work piece, and this has brought certain difficulty for the operation and the application of defectoscope.Simultaneously, because the driver of disk synchronous coordinate generator is subjected to the influence of voltage fluctuation, causes disk to rotate inhomogeneous and influence the precision of defectoscope.
The purpose of this utility model is to provide a kind of straight line synchronous coordinate generator.Instruments such as it and defectoscope are supporting, can send coordinate signal at an arbitrary position, and it is corresponding with the detection position of practical work piece that defectoscope detects the Data Position that obtains.
The utility model is achieved in that straight line synchronous coordinate generator is made up of near switch and signal processor signal panels, coordinate, coordinate has lead to be connected near switch and signal processor, it is characterized in that signal panels are strip sheet material, have one group of duct on the sheet material, the duct shape is identical, the duct equates with the spacing in duct, coordinate near switch be contained in the parallel plane mobile device of signal panels on.
In above-mentioned straight line synchronous coordinate generator, signal panels are sheet metal, and the duct on the signal panels is a rectangle.
In above-mentioned straight line synchronous coordinate generator, mobile device comprise guide rail and on guide rail bearing movably, coordinate is contained on the bearing near switch.
The utility model straight line synchronous coordinate generator changes the disk coordinate generator in the straight line synchronous coordinate generator of strip signal panels, number of signals on the signal panels is proportional with the length that detects workpiece, the detector that matches with straight line synchronous coordinate generator like this, as defectoscope etc., carrying out flaw detection to workpiece both can begin from the top of workpiece to terminal, also can detect workpiece arbitrary position from the centre, made things convenient for the operation of defectoscope, also be convenient to significant points is carried out duplicate detection, the signal panels of straight line synchronous coordinate generator can maintain static simultaneously, with coordinate near switch be contained in the parallel plane mobile device of signal panels on, coordinate is controlled easily near the positional precision on switch and signal panels plane, has guaranteed that detecting instrument obtains a precision higher signal source.
Fig. 1 is the utility model straight line synchronous coordinate generator architecture synoptic diagram, Fig. 2 is a straight line synchronous coordinate generator signal dish structural representation, Fig. 3 is the structural representation of straight line synchronous coordinate generator and the supporting detection workpiece of defectoscope, Fig. 4 is a disk coordinate generator structural representation, and Fig. 5 is the round signal disc structural representation.
Provide embodiment of the present utility model in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2, straight line synchronous coordinate generator comprises signal panels 6, coordinate is near switch 9 and signal processor 15, coordinate is linked to each other by lead 16 with signal processor 15 near switch 9, and signal panels 9 are strip sheet material, generally adopt steel plate, have one group of duct 17 on the sheet material, the shape in duct 17 is identical, and its quantity calculates according to the length equal proportion that need detect workpiece, is convenient to corresponding with the length of workpiece; Duct 17 be shaped as rectangle, also can be other shape, as circle, square etc.; Duct 17 equates with the spacing in duct 17.These signal panels 6 can be fixed on a certain position, as ground or other position.Coordinate near switch 9 be contained in signal panels 6 parallel plane mobile devices on, mobile device comprises guide rail 12 and bearing 8 movably on guide rail 12, coordinate is contained on the bearing 8 near switch 9, bearing 8 moving belt moving axes move near switch 9, guarantee coordinate near the gap location of switch 9 and signal panels 6 in a constant scope.
Embodiment, referring to Fig. 3, straight line synchronous coordinate generator and defectoscope are used in and detect workpiece on the grinding machine, and workpiece (roll) 2 is placed on the grinder bed 1, and defectoscope probe 4 is controlled near workpiece 2 by gage beam device 5 and probe jacking gear 3.Signal panels 6 in the straight line synchronous coordinate generator are placed on the ground level, and the duct 17 on the signal panels 6 is a rectangle, and the Workpiece length that detects according to need is set the spacing in duct and duct, make the detection position of data that detection obtains and practical work piece proportional.Coordinate is installed on the bearing 8 near switch 9, coordinate is linked to each other with signal processor 15 by lead 16 near switch 9, signal processor 15 is placed in the control stand 7, control stand 7 is along 12 move left and right of the guide rail on the grinding machine, bearing 8 is fixed on control stand 7 belows, control stand 7 moving belt moving axes move near switch 9, and the coordinate that is fixed on the bearing 8 is remained in the certain constant scope near switch 9 and signal panels 6.During work, the coordinate that is fixed on control stand 7 belows constantly sends positive pulse signal near switch 9, and coordinate through signal panels 6, when through the duct 17 on the signal panels 6, should not have the metal induction near switch 9, and coordinate is near shutdown signal of switch 9 outputs; When through duct on the signal panels 6 and duct spacing, the metal induction is arranged, coordinate is near Continuity signal of switch 9 outputs.Signal processor 15 is received industrial computer and the microcomputer in the treated input control stand 7 after coordinate is near switch 9 open and close signals.Industrial computer and microcomputer are after accepting for the first time straight line synchronous coordinate generator and being scanned up to the pulse signal that sends on another top from top of workpiece and detecting and remember, which position to begin detection later on from and all can obtain and the corresponding to detection data in workpiece position, this greatly facilitates operating personnel and needs the scanning repeatedly of emphasis part is detected.
The characteristics of the utility model straight line synchronous coordinate generator be on the signal panels certain a bit can detect on the workpiece with need certain is a bit corresponding, so can on workpiece, find out the associated disadvantages position by the defect coordinate of instrument demonstration; The signal panels of this generator are easily fixing, coordinate near switch be easy to the plane of signal panels plane parallel on move, guaranteed stability and accuracy that coordinate signal picks up.
The utility model straight line synchronous coordinate generator can with the supporting use of automatic detection devices such as lathe, grinding machine.
Claims (3)
1. straight line synchronous coordinate generator, comprise that signal panels, coordinate are near switch and signal processor, coordinate is linked to each other by lead with signal processor near switch, it is characterized in that signal panels are rectangle sheet material, have one group of duct on the sheet material, the duct shape is identical, and the duct equates with the spacing in duct, coordinate near switch be contained in the parallel plane mobile device of signal panels on.
2. rectilinear coordinates generator according to claim 1 is characterized in that signal panels are sheet metal, and the duct on the signal panels is a rectangle.
3. rectilinear coordinates generator according to claim 1 and 2, it is characterized in that mobile device comprises guide rail and on guide rail bearing movably, coordinate is contained near switch
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252149 CN2405223Y (en) | 1999-12-17 | 1999-12-17 | Linear synchronous coordinate generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252149 CN2405223Y (en) | 1999-12-17 | 1999-12-17 | Linear synchronous coordinate generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405223Y true CN2405223Y (en) | 2000-11-08 |
Family
ID=34036447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99252149 Expired - Lifetime CN2405223Y (en) | 1999-12-17 | 1999-12-17 | Linear synchronous coordinate generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405223Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995207A (en) * | 2009-08-17 | 2011-03-30 | 宝钢集团新疆八一钢铁有限公司 | Equal displacement mechanical transmission type device for detecting equipment motion displacement |
-
1999
- 1999-12-17 CN CN 99252149 patent/CN2405223Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995207A (en) * | 2009-08-17 | 2011-03-30 | 宝钢集团新疆八一钢铁有限公司 | Equal displacement mechanical transmission type device for detecting equipment motion displacement |
| CN101995207B (en) * | 2009-08-17 | 2015-04-29 | 宝钢集团新疆八一钢铁有限公司 | Equal displacement mechanical transmission type device for detecting equipment motion displacement |
| CN104748709A (en) * | 2009-08-17 | 2015-07-01 | 宝钢集团新疆八一钢铁有限公司 | Device for detecting motion displacement of equipment in equal-displacement mechanical-drive way |
| CN104748709B (en) * | 2009-08-17 | 2017-06-13 | 宝钢集团新疆八一钢铁有限公司 | Deng the device of displacement mechanical driven type testing equipment moving displacement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BAOSHAN IRON & STEEL CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHANGHAI BAO STEEL GROUP IRON AND STEEL CO LTD |
|
| CP03 | Change of name, title or address |
Address after: 201900, Fujin Road, Shanghai, Baoshan District orchard Patentee after: Baoshan Iron & Steel Co., Ltd. Address before: 200122 No. 370 Pu circuit, Shanghai, Pudong New Area Patentee before: Baoshan Iron and Steel Group Co., Shanghai |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |