CN203241032U - Twin-lens measuring system - Google Patents
Twin-lens measuring system Download PDFInfo
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- CN203241032U CN203241032U CN 201320204408 CN201320204408U CN203241032U CN 203241032 U CN203241032 U CN 203241032U CN 201320204408 CN201320204408 CN 201320204408 CN 201320204408 U CN201320204408 U CN 201320204408U CN 203241032 U CN203241032 U CN 203241032U
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Abstract
The utility model relates to a measuring system, and specifically relates to a twin-lens measuring system. The system comprises a pedestal, a machine rack, a workbench moving mechanism, a measuring mechanism, a vertical lens, a horizontal lens, an image processing unit, a cable, a display and a measuring clamp; the workbench moving mechanism is arranged on a bottom of the machine rack; the measuring clamp is arranged on the workbench moving mechanism; the vertical lens and the horizontal lens are both positioned on the machine rack and are both provided with a focal length zooming regulator; an angle turning device enabling the horizontal lens to rotate around an axis of the vertical lens is arranged above the horizontal lens; the horizontal lens is also provided with an angle display; the image processing unit is connected with the display and supports drawings drawn by CAD or other drawing software; the horizontal lens can rotate around the vertical lens, so a workpiece can be positioned from two directions, and accurate alignment is realized; and the system is high in amplifying rate, low in positioning error, and can directly measure geometry parameters of the workpiece.
Description
Technical field
The utility model relates to a kind of measuring system, is specifically related to the twin-lens measuring system.
Background technology
Cutter is that numerically-controlled machine is used for the instrument of processing precise part, therefore, only has cutter self precision to reach requirement, just can process qualified precision component.In the more and more higher situation of precision component requirement on machining accuracy, requirements at the higher level are proposed equally cutter self precision that adopts.In this year, although China's fine measuring instrument manufacturing industry has obtained certain development, also there are many problems.Exist certain gap between measuring technique and the instrument.
The relevant measuring technique that is applied to shape of tool tolerance, position of related features, diameter is inspected measurement by random samples by artificial employing machinery or electronic cursor slide calliper rule mostly, and the efficient of this manual measurement method is lower.Also have at present some two-dimentional cutting tools measurement instrument, the tool setting gauge that smart machine company produces take the Tianmen, Tianjin is as example, and it is comprised of sensing system, mechanical system.Sensor comprises a CCD camera, linear grating chi; Mechanical system comprises two line motions, a gyration, all is manual adjustments.During measurement, with Cutting tool installation manner on main shaft, the cutter image that presents by eye-observation projection screen or CCD, manual adjustments makes cutter be in best measurement position, grating scale is recorded two-dimensional position coordinate (x, y), by software analysis, calculate measurement result.It can only measure two wires plane geometry parameter, because the restriction of mechanical system, sensor and Survey Software function, measurement function and precision are very limited, only can satisfy the application of cutting tool on the machining center, can't satisfy the demand of Tool Design, manufacturing.
And the instrument of existing measurement cutter, as the patent No. of China for " the cutter automatic checkout system " of " 201210337472.7 " although this cutter detecting system has been realized the three-dimensional measurement to cutter, but this some special angle for the picture cutter: anterior angle, relief angle, helix angle, tool cutting edge angle, auxiliary angle, tooth pitch, core are thick, chisel edge, gash angle, axially and diameter run-out etc., or can't detect accurate data, for Tool Design, the cutter manufacturing still can't satisfy the demands.
Summary of the invention
The deficiency that the utility model exists in order to overcome prior art provides a kind of twin-lens measuring system.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: comprise base, frame, movable workbench mechanism, measuring mechanism, vertical camera lens, horizontal camera lens, camera, graphics processing unit, cable, display and measured material; Described movable workbench mechanism is located on the base, described measured material is located in the movable workbench mechanism, described measuring mechanism is located in the movable workbench mechanism, described vertical camera lens, horizontal camera lens all are positioned on the frame, be equipped with focal length zoom regulator on described vertical camera lens, the horizontal camera lens, described perpendicular light source is located on the vertical camera lens; Described horizontal light source is located on the horizontal camera lens; Described back light is located in the movable workbench mechanism; Described horizontal camera lens top is provided with and can makes the mirror for people lying in bed head along the angle rotating device of vertical camera lens axle center rotation; Also be provided with angular display unit on the described horizontal camera lens; Described vertical camera lens, horizontal camera lens are connected with graphics processing unit with cable by camera; Be provided with the light source regulator between described perpendicular light source, horizontal light source, back light and the power supply.
Further, described movable workbench mechanism comprises X-axis line slideway, Y-axis line slideway and Z axis line slideway; Be respectively equipped with X-axis regulator, Y-axis regulator and Z axis regulator on described X-axis line slideway, Y-axis line slideway and the Z axis line slideway.
Further, described measuring mechanism comprises gauge head, X-axis position transducer, Y-axis position transducer, Z axis position transducer and read head; Described X-axis position transducer, Y-axis position transducer, Z axis position transducer lay respectively on X-axis line slideway, Y-axis line slideway and the frame.
Further, also be provided with rotatable clamp in the described movable workbench mechanism.Rotatable clamp can compress from vertical direction after workpiece is installed on the anchor clamps with the X-direction stop means.
Further, described X-axis line slideway, Y-axis line slideway and Z axis line slideway repetitive positioning accuracy are less than 0.002mm.
The utility model has the advantages that horizontal camera lens can around vertical rotation of lens, from 2 direction positioning workpieces, realize accurate centering; Movable workbench mechanism cooperates vertical camera lens and horizontal camera lens can realize the measurement of five axles; The utility model disposes high-accuracy coaxial rotatable clamp, and to the workpiece clamped one time, the resetting error of having avoided multiple clamping to cause has improved measuring accuracy and efficient greatly; The utility model magnification can be differentiated the profile of cutter or precision component clearly up to 240 times; And can directly measure tool geometrical parameter, quality stability and consistance in the time of can greatly improving the production in enormous quantities of cutter or precision component.
Description of drawings:
Fig. 1 is the utility model structural representation.
In the drawings: the 1-frame; 2-movable workbench mechanism; The vertical camera lens of 3-; The horizontal camera lens of 4-; The 5-cable; The 51-camera; The 6-display; The 7-measured material; The 17-rotatable clamp; The 21-base; The 8-X shaft-type governor; The 9-Y shaft-type governor; The 10-Z shaft-type governor; The 11-graphics processing unit; 16-light source regulator; 31-focal length zoom regulator; 41-focal length zoom regulator; The 42-angle rotating device; The 13-perpendicular light source; The horizontal light source of 14-; The 15-back light; The 18-Y shaft position sensor; The 19-X shaft position sensor; The 20-Z shaft position sensor.
Embodiment:
Referring to Fig. 1, the utility model by the following technical solutions: comprise base 21, frame 1, movable workbench mechanism 2, measuring mechanism, vertical camera lens 3, horizontal camera lens 4, camera 51, graphics processing unit 11, cable 5, display 6 and measured material 7; Described movable workbench mechanism 2 is located on the base 21, described measured material 7 is located in the movable workbench mechanism 2, described vertical camera lens 3, horizontal camera lens 4 all are positioned on the frame 1, be equipped with focal length zoom regulator (31 on described vertical camera lens 3, the horizontal camera lens 4,41), described perpendicular light source 13 is located on the vertical camera lens 3; Described horizontal light source 14 is located on the horizontal camera lens 4; Described back light 15 is located in the movable workbench mechanism 2; Described horizontal camera lens 4 tops are provided with and can make mirror for people lying in bed head 4 along the angle rotating device 42 of vertical camera lens 3 axle center rotation; Also be provided with angular display unit on the described horizontal camera lens 4; Described vertical camera lens 3, horizontal camera lens 4 is connected with cable by camera 51 and is connected with graphics processing unit 11; Described graphics processing unit 11 is connected with display 6, is provided with light source regulator 16 between described perpendicular light source 13, horizontal light source 14, back light 15 and the power supply.
Camera lens of the present utility model can provide up to 240 x magnifications, and powerful camera lens like this can be differentiated the cutter edge contour more clearly, so that measurement is more accurate, can measure diameter 0.5mm even less cutter.
The stable cast iron of movable workbench mechanism's 2 employings of the present utility model, plating nickel on surface, base 21 adopts natural granites.
Further, described movable workbench mechanism 2 comprises X-axis line slideway, Y-axis line slideway and Z axis line slideway; Be respectively equipped with X-axis regulator 8, Y-axis regulator 9 and Z axis regulator 10 on described X-axis line slideway, Y-axis line slideway and the Z axis line slideway.
Further, described measuring mechanism comprises gauge head, X-axis position transducer 18, Y-axis position transducer 19, Z axis position transducer 20 and read head; Described X-axis position transducer 18, Y-axis position transducer 19, Z axis position transducer 20 lay respectively on X-axis line slideway, Y-axis line slideway and the frame 1.
Further, described X-axis position transducer 18, Y-axis position transducer 19, Z axis position transducer 20 adopt German HEIDENHAIN precise grating chi, and resolution is 0.00025mm.
Further, also be provided with rotatable clamp 17 in the described movable workbench mechanism 2, described rotatable clamp 17 is high-accuracy coaxial rotatable clamp 17, and its coaxiality error is 0.001mm, can just finish measurement to the workpiece clamped one time like this; The resetting error of having avoided multiple clamping to cause has improved measuring accuracy and efficient greatly, and has hommization.Rotatable clamp can compress from vertical direction after workpiece is installed on the anchor clamps with the X-direction stop means.
Further, described horizontal camera lens 4 can be around vertical camera lens 3 rotations, and rotating range is-30 degree ~ 90 degree, has realized finishing behind the clamped one time function of measuring three dimensions.Cooperate with high-accuracy coaxial rotatable clamp 17 to finish from vertical, level, front and back, cutter rotation and horizontal camera lens to horizontally rotate, totally 5 direction of principal axis location and surveying work.
Further, described X-axis line slideway, Y-axis line slideway and Z axis line slideway repetitive positioning accuracy are less than 0.002mm.
Some the special angle that can directly measure cutter of the present utility model such as anterior angle, relief angle, helix angle, tool cutting edge angle, auxiliary angle, tooth pitch, core is thick, chisel edge, gash angle axially and diameter run-out etc., need not calculated the data that can obtain needs.
Traditional high-speed steel tool, the anterior angle of screw tool, relief angle are all guaranteed by lathe, do not have effective measurement means, so the cutter manufacturing accuracy are very unstable.Utilize this principle instrument can measure fast and accurately the geometric parameters such as the front usefulness of all teeth of cutter (such as solid cemented carbide milling cutter), relief angle, odd number tooth core is thick, the utility model has improved quality stability and the consistance in factory's NC cutting tool production in enormous quantities situation greatly.
Should be noted that at last; above content is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or be equal to replacement does not all break away from essence and the scope of technical solutions of the utility model.
Claims (5)
1. the twin-lens measuring system is characterized in that, comprises base, frame, movable workbench mechanism, measuring mechanism, vertical camera lens, horizontal camera lens, graphics processing unit, camera, cable, display and measured material; Described movable workbench mechanism is located on the base, described measured material is located in the movable workbench mechanism, described measuring mechanism is located in the movable workbench mechanism, described vertical camera lens, horizontal camera lens all is positioned on the frame, described vertical camera lens, be equipped with light source and focal length zoom regulator on the horizontal camera lens, described light source comprises perpendicular light source, horizontal light source and back light, described perpendicular light source is located on the vertical camera lens, described horizontal light source is located on the horizontal camera lens, described back light is located in the movable workbench mechanism, described horizontal camera lens top is provided with and can makes the mirror for people lying in bed head along the angle rotating device of vertical camera lens axle center rotation, also be provided with angular display unit on the described horizontal camera lens, described vertical camera lens, horizontal camera lens is connected with graphics processing unit with cable by camera, and described graphics processing unit is connected and supports to use the drawing of CAD mapping software drafting with display; Be provided with the light source regulator between described perpendicular light source, horizontal light source, back light and the power supply.
2. twin-lens measuring system according to claim 1 is characterized in that, described movable workbench mechanism comprises X-axis line slideway, Y-axis line slideway and Z axis line slideway; Be respectively equipped with X-axis regulator, Y-axis regulator and Z axis regulator on described X-axis line slideway, Y-axis line slideway and the Z axis line slideway.
3. twin-lens measuring system according to claim 1 is characterized in that, described measuring mechanism comprises gauge head, X-axis position transducer, Y-axis position transducer, Z axis position transducer and read head; Described X-axis position transducer, Y-axis position transducer, Z axis position transducer lay respectively on X-axis line slideway, Y-axis line slideway and the frame.
4. twin-lens measuring system according to claim 1 is characterized in that, also is provided with rotatable clamp in the described movable workbench mechanism, and rotatable clamp is with the X-direction stop means, can compress from vertical direction after making workpiece be installed on the anchor clamps.
5. twin-lens measuring system according to claim 2 is characterized in that, described X-axis line slideway, Y-axis line slideway and Z axis line slideway repetitive positioning accuracy are less than 0.002mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204408 CN203241032U (en) | 2013-04-22 | 2013-04-22 | Twin-lens measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204408 CN203241032U (en) | 2013-04-22 | 2013-04-22 | Twin-lens measuring system |
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| Publication Number | Publication Date |
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| CN203241032U true CN203241032U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320204408 Expired - Fee Related CN203241032U (en) | 2013-04-22 | 2013-04-22 | Twin-lens measuring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217128A (en) * | 2013-04-22 | 2013-07-24 | 钟兴辉 | Twin-lens measuring system |
| CN106091928A (en) * | 2016-07-15 | 2016-11-09 | 上海锐贝工贸有限公司 | A kind of twin-lens cutting edge roundness radiographic measurement chamfering machine |
-
2013
- 2013-04-22 CN CN 201320204408 patent/CN203241032U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217128A (en) * | 2013-04-22 | 2013-07-24 | 钟兴辉 | Twin-lens measuring system |
| CN106091928A (en) * | 2016-07-15 | 2016-11-09 | 上海锐贝工贸有限公司 | A kind of twin-lens cutting edge roundness radiographic measurement chamfering machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: WANG LINBO Effective date: 20150701 Owner name: SHANGHAI RUIBEI INDUSTRY AND TRADE CO., LTD. Free format text: FORMER OWNER: ZHONG XINGHUI Effective date: 20150701 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150701 Address after: 201714, Shanghai District, Zhujiajue, Zhenkang Road, Lane 951, No. 1, building 32, 2, C District, room 212, Qingpu Patentee after: Shanghai keen Industry & Trade Co., Ltd. Address before: 201800 Shanghai city Jiading District town Jiading Funing Lane No. 88 Patentee before: Zhong Xinghui Patentee before: Wang Linbo |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20200422 |