CN201569444U - Precise small-angle detection device - Google Patents
Precise small-angle detection device Download PDFInfo
- Publication number
- CN201569444U CN201569444U CN200920248208XU CN200920248208U CN201569444U CN 201569444 U CN201569444 U CN 201569444U CN 200920248208X U CN200920248208X U CN 200920248208XU CN 200920248208 U CN200920248208 U CN 200920248208U CN 201569444 U CN201569444 U CN 201569444U
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- prism
- screw rod
- ceramic crystal
- power supply
- external power
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- Expired - Fee Related
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Abstract
The utility model relates to a precise small-angle detection device, which comprises a regulator 1, a laser interference system 2, a single chip and a display circuit 3, wherein the regulator 1, the laser interference system 2, the single chip and the display circuit 3 are sequentially connected. The utility model is characterized in that the regulator 1 comprises a prism 4, a regulating screw rod 5, a support rod 6, a ceramic crystal 7 and an external power supply 8, wherein the support block 6 is in contact with the prism 4 and is supported by the prism 4, the prism 4 is connected with the regulating screw rod 5 through screw threads, the regulating screw rod 5 is in contact with the ceramic crystal 7, and the ceramic crystal 7 is connected with the external power supply 8. The utility model changes the traditional structure, improves the performance, and can be applied to the detection of precise small angles.
Description
Technical field
The utility model relates to mechanical field, and a kind of precision small angle calibrating installation is provided especially.
Background technology
In recent years along with the continuous development of aviation and machinery manufacturing industry, require more and more higher to part processing quality and process equipment, numerical control device is occupied an leading position, the linearity of machining center guide rail and flatness are the important indicators that guarantees crudy, to the detection and the evaluation of these two parameters, mainly finish by autocollimator, level meter or interferometer.
Accuracy, measuring ability and the efficient of existing low-angle somascope obviously do not satisfy the requirement of research and production, and the amount biography is traced to the source and production scientific research total amount is badly in need of a kind of high-accuracy low-angle calibrating installation.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of precision small angle calibrating installation is provided especially; Research purpose is to strengthen to enterprise's production capacity of scientific research, satisfies system's magnitude tracing special requirement.Solve existing low-angle somascope accuracy low and measuring ability and efficient difference problem.The precision small angle calibrating installation of development is used to examine and determine low-angle instruments such as autocollimator, electrolevel, combined diagram level, frame and bar formula level meter.Guarantee the product quality of research and production parts.
A kind of precision small angle calibrating installation includes adjusting gear 1, laser interference system 2, single-chip microcomputer and display circuit 3; Its middle regulator 1, laser interference system 2, single-chip microcomputer and display circuit 3 connect successively; It is characterized in that: adjusting gear 1 includes prism 4, adjusts screw rod 5, back-up block 6, ceramic crystal 7, external power supply 8; Wherein back-up block 6 contacts support with prism 4, and prism 4 is connected with adjustment screw rod 5 by screw thread, adjusts screw rod 5 and contacts with ceramic crystal 7, and ceramic crystal 7 is connected with external power supply 8.
But manual adjustments is adjusted the angle that screw rod 5 comes coarse regulation prism 4 during use; Or adjust external power supply voltage, and utilize ceramic crystal 7 voltage characteristics, come inching to adjust the support of 5 pairs of prisms 4 of screw rod, adjust the angle of prism 4.
Advantage of the present utility model: the magnitude tracing difficulty and the big problem of labour intensity that can solve the calibrating of low-angle instrument, improve calibrating accuracy and efficient, guarantee the machining precision of numerical control machining center, guarantee the war products quality, can carry out low-angle instrument calibratings such as autocollimator, electrolevel and combined diagram level, frame level and bar formula level meter.
Description of drawings
Fig. 1 is the apparatus structure block diagram;
Fig. 2 is the adjusting gear structural drawing.
Embodiment
The described a kind of precision small angle calibrating installation of present embodiment includes adjusting gear 1, laser interference system 2, single-chip microcomputer and display circuit 3; Its middle regulator 1, laser interference system 2, single-chip microcomputer and display circuit 3 connect successively; Adjusting gear 1 includes prism 4, adjusts screw rod 5, back-up block 6, ceramic crystal 7, external power supply 8; Wherein back-up block 6 contacts support with prism 4, and prism 4 is connected with adjustment screw rod 5 by screw thread, adjusts screw rod 5 and contacts with ceramic crystal 7, and ceramic crystal 7 is connected with external power supply 8.
But manual adjustments is adjusted the angle that screw rod 5 is adjusted prism 4 during use; Or adjust external power supply voltage, and utilize ceramic crystal 7 voltage characteristics, adjust the support of 5 pairs of prisms 4 of screw rod, adjust the angle of prism 4.
Claims (1)
1. a precision small angle calibrating installation includes adjusting gear (1), laser interference system (2), single-chip microcomputer and display circuit (3); Its middle regulator (1), laser interference system (2), single-chip microcomputer and display circuit (3) connect successively; It is characterized in that: adjusting gear (1) includes prism (4), adjusts screw rod (5), back-up block (6), ceramic crystal (7), external power supply (8); Wherein back-up block (6) contacts support with prism (4), and prism (4) is connected with adjustment screw rod (5) by screw thread, adjusts screw rod (5) and contacts with ceramic crystal (7), and ceramic crystal (7) is connected with external power supply (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920248208XU CN201569444U (en) | 2009-11-18 | 2009-11-18 | Precise small-angle detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920248208XU CN201569444U (en) | 2009-11-18 | 2009-11-18 | Precise small-angle detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201569444U true CN201569444U (en) | 2010-09-01 |
Family
ID=42661737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920248208XU Expired - Fee Related CN201569444U (en) | 2009-11-18 | 2009-11-18 | Precise small-angle detection device |
Country Status (1)
Country | Link |
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CN (1) | CN201569444U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103196395A (en) * | 2013-03-13 | 2013-07-10 | 常州大学 | Adjusting base of autocollimator used for detecting lathe guide rail straightness |
CN103644839A (en) * | 2013-12-23 | 2014-03-19 | 广西质量技术工程学校 | Electronic digital display small-angle displacement measuring instrument |
-
2009
- 2009-11-18 CN CN200920248208XU patent/CN201569444U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103196395A (en) * | 2013-03-13 | 2013-07-10 | 常州大学 | Adjusting base of autocollimator used for detecting lathe guide rail straightness |
CN103644839A (en) * | 2013-12-23 | 2014-03-19 | 广西质量技术工程学校 | Electronic digital display small-angle displacement measuring instrument |
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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: 20100901 Termination date: 20131118 |