CN201752853U - Vertical light path adjusting device for laser interferometer of NC (numerical control) machine tool - Google Patents
Vertical light path adjusting device for laser interferometer of NC (numerical control) machine tool Download PDFInfo
- Publication number
- CN201752853U CN201752853U CN2010202824751U CN201020282475U CN201752853U CN 201752853 U CN201752853 U CN 201752853U CN 2010202824751 U CN2010202824751 U CN 2010202824751U CN 201020282475 U CN201020282475 U CN 201020282475U CN 201752853 U CN201752853 U CN 201752853U
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- laser interferometer
- adjusting
- adjustable plate
- machine tool
- light path
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Abstract
The utility model relates to a vertical light path adjusting device for a laser interferometer of an NC (numerical control) machine tool, which is characterized in that: circular concave pits are respectively arranged at the corresponding positions on the opposite surfaces of a fixing plate (1) and a lower adjusting plate (2); steel balls (3) are respectively arranged at the positions of the circular concave pits; a group of tension springs (4) are connected between the fixing plate (1) and the lower adjusting plate (2); two adjusting screws (7) are arranged on the fixing plate (1), and one end of the adjusting screws is matched with the lower adjusting plate (2) in a contact manner. The two adjusting screws on the fixing plate and the steel balls can jointly support the adjusting plate; under the action of the tension springs, the adjusting screws can be rotated to drive the lower adjusting plate to change inclination angles round the steel balls; a laser reflection mirror is fixed on the lower adjusting plate, which realizes the purpose of easily adjusting a light path of a vertical shaft of the laser interferometer, thereby greatly improving the adjusting efficiency and stability of the light path of the vertical shaft of the laser interferometer.
Description
Technical field
The utility model relates to the checkout gear of Digit Control Machine Tool, particularly a kind of adjusting device of laser interferometer vertical axis light path.
Technical background
The required precision height of Digit Control Machine Tool, position error are the principal elements that influences the Digit Control Machine Tool machining accuracy, produces mismachining tolerance.Therefore, the positioning accuracy of Digit Control Machine Tool being detected and compensates is the effective way that guarantees crudy.Prior art is to utilize the laser interferometry principle, by error compensation system Digit Control Machine Tool is detected and compensates, and its positioning accuracy is significantly improved.Utilize two-frequency laser interferometer, can be to numerical control device the launch a campaign detection and the calibration of precision, displacement accuracy, linearity, perpendicularity, turntable precision.When utilizing laser interferometer that the Digit Control Machine Tool vertical axis is carried out linear measure longimetry, the scheme that prior art adopts is: the laser head of laser interferometer is fixed on (see figure 3) on the optical triangulation frame, tripod is placed on the position near lathe, the length interference mirror is placed on the platen, speculum is fixed on the height regulating frame that has magnetic bases then, the magnetic bases of height regulating frame are adsorbed on the vertical axis of Digit Control Machine Tool, and light path is got back to laser head from the speculum to the interference mirror.When the pitching of adjusting the vertical axis light path and deflection, need be below the magnetic bases of speculum along around fill up different-thickness the scraps of paper change the pitching and the deflection of vertical axis light path, because the thickness and the direction of the scraps of paper are wayward, so this adjusting device is not only time-consuming but also require great effort.
The utility model content
The purpose of this utility model is exactly the defective that exists at vertical axis light path adjustment in the prior art, and a kind of novel vertical auxiliary adjusting device of Digit Control Machine Tool laser interferometer is provided.
To achieve these goals, the utility model has adopted following technical scheme:
Digit Control Machine Tool laser interferometer vertical optical path adjusting device, it is characterized in that: form by fixed head and following adjustable plate, correspondence position on fixed head and the following adjustable plate opposite face respectively is provided with a circular pit, two circular pit places are provided with a steel ball, be associated with one group of extension spring between fixed head and the following adjustable plate, fixed head is provided with two screwing through hole, and each screwing through hole is provided with adjustment screw, and an end of adjustment screw forms with following adjustable plate and contacts cooperation.
Technical in technique scheme can have following further technical scheme:
Fixed head is provided with one group and is connected screw with the magnetic bases height regulating frame is connected, and following adjustable plate is provided with one group and is connected screw with laser mirror is connected.
Fixed head of the present utility model is by connecting screw and screw, be fixed on the height regulating frame that has magnetic bases, laser mirror is fixed on down on the adjustable plate, be provided with a steel ball and one group of extension spring between fixed head and the adjustable plate, 2 adjustment screw on the fixed head form adjustable plate with steel ball and support, under the effect of extension spring, the rotation adjustment screw can make down adjustable plate change the inclination angle round steel ball, because of laser mirror is fixed on down on the adjustable plate, thereby realized the purpose of light adjustment laser interferometer vertical axis light path, this structure has improved efficient and stability that Digit Control Machine Tool laser interferometer vertical axis light path is adjusted greatly.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 uses connection diagram for the utility model in the Digit Control Machine Tool laser interferometer;
The specific embodiment:
As shown in Figure 1 and Figure 2, the Digit Control Machine Tool laser interferometer vertical axis adjusting device that the utility model provides mainly is made up of fixed head 1, following adjustable plate 2, steel ball 3, extension spring 4, extension spring screw rod 5, extension spring seat 6, adjustment screw 7.Be provided with a steel ball 3 between fixed head 1 and the following adjustable plate 2, be processed into semi-circular pit shape at them with the place of steel ball 3 corresponding contacts, prevent that steel ball 3 from rolling, between two plates, be provided with two extension springs 4, two extension springs 4 make fixed head 1 and following adjustable plate 2 have the trend that is pulled together, the position of two extension springs and steel ball 3 must not be on same straight lines, fixed head 1 is provided with extension spring screw rod 5 in order to a fixing end of extension spring 4, following adjustable plate 2 is provided with extension spring seat 6 in order to the fixing other end of extension spring 4, fixed head 1 is provided with two tapped through holes, adjustment screw 7 screws in respectively in these two tapped through holes, two adjustment screw 7 and steel ball 3 be not on same straight line, the head of two adjustment screw 7 contacts with following adjustable plate 2, and form three strong points with steel ball 3, under the effect of extension spring 4, following adjustable plate 2 location and constraint have been formed, rotation adjustment screw 7 can make down adjustable plate 2 change the inclination angle round steel ball 3, because of laser mirror is fixed on down on the adjustable plate 2, thereby adjust the light path of laser interferometer vertical axis easily.
User mode of the present utility model as shown in Figure 3, fixed head 1 is fixed on the height regulating frame that has magnetic bases by screw hole 8 and the screw that matches thereof; Following adjustable plate 2 is fixed on the laser length speculum by screw hole 9 and the screw that matches thereof, and other parts all are prior arts.
Claims (2)
1. Digit Control Machine Tool laser interferometer vertical optical path adjusting device, it is characterized in that: form by fixed head (1) and following adjustable plate (2), correspondence position on fixed head (1) and following adjustable plate (2) opposite face respectively is provided with a circular pit, two circular pit places are provided with a steel ball (3), be associated with one group of extension spring (4) between fixed head (1) and the following adjustable plate (2), fixed head (1) is provided with 2 screwing through hole, each screwing through hole is provided with adjustment screw (7), and an end of adjustment screw (7) forms with following adjustable plate (2) and contacts cooperation.
2. Digit Control Machine Tool laser interferometer vertical optical path adjusting device according to claim 1, it is characterized in that: fixed head (1) is provided with one group and is connected screw (8) with the magnetic bases height regulating frame is connected, and following adjustable plate (2) is provided with one group and is connected screw (9) with laser mirror is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202824751U CN201752853U (en) | 2010-07-30 | 2010-07-30 | Vertical light path adjusting device for laser interferometer of NC (numerical control) machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202824751U CN201752853U (en) | 2010-07-30 | 2010-07-30 | Vertical light path adjusting device for laser interferometer of NC (numerical control) machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201752853U true CN201752853U (en) | 2011-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202824751U Expired - Fee Related CN201752853U (en) | 2010-07-30 | 2010-07-30 | Vertical light path adjusting device for laser interferometer of NC (numerical control) machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201752853U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654386A (en) * | 2011-12-15 | 2012-09-05 | 上海卫星工程研究所 | High precision horizontal vernier device used for measuring |
| CN102837230A (en) * | 2012-09-03 | 2012-12-26 | 张家港市金诚刀剪厂 | Positioning device for adjusting inclination angle of scissors clamp in scissors grinding machine |
| CN102856774A (en) * | 2012-09-28 | 2013-01-02 | 信源电子制品(昆山)有限公司 | Laser paint-stripping device |
| CN104165571A (en) * | 2013-05-17 | 2014-11-26 | 深圳市壹兴佰测量设备有限公司 | Three dimensional trigger measuring head |
| CN104289811A (en) * | 2013-07-18 | 2015-01-21 | 沈阳新松机器人自动化股份有限公司 | Multi-beam center wire feeding laser processing head and processing method thereof |
| CN104625440A (en) * | 2015-01-12 | 2015-05-20 | 北京工业大学 | Adjusting device capable of adjusting light path automatically and applicable to numerical control laser machine |
| CN106979932A (en) * | 2017-03-29 | 2017-07-25 | 广西电网有限责任公司电力科学研究院 | A kind of gas cell of variable light path |
-
2010
- 2010-07-30 CN CN2010202824751U patent/CN201752853U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654386A (en) * | 2011-12-15 | 2012-09-05 | 上海卫星工程研究所 | High precision horizontal vernier device used for measuring |
| CN102654386B (en) * | 2011-12-15 | 2014-12-10 | 上海卫星装备研究所 | High precision horizontal vernier device used for measuring |
| CN102837230A (en) * | 2012-09-03 | 2012-12-26 | 张家港市金诚刀剪厂 | Positioning device for adjusting inclination angle of scissors clamp in scissors grinding machine |
| CN102856774A (en) * | 2012-09-28 | 2013-01-02 | 信源电子制品(昆山)有限公司 | Laser paint-stripping device |
| CN104165571A (en) * | 2013-05-17 | 2014-11-26 | 深圳市壹兴佰测量设备有限公司 | Three dimensional trigger measuring head |
| CN104165571B (en) * | 2013-05-17 | 2017-05-24 | 深圳市壹兴佰测量设备有限公司 | Three dimensional trigger measuring head |
| CN104289811A (en) * | 2013-07-18 | 2015-01-21 | 沈阳新松机器人自动化股份有限公司 | Multi-beam center wire feeding laser processing head and processing method thereof |
| CN104625440A (en) * | 2015-01-12 | 2015-05-20 | 北京工业大学 | Adjusting device capable of adjusting light path automatically and applicable to numerical control laser machine |
| CN106979932A (en) * | 2017-03-29 | 2017-07-25 | 广西电网有限责任公司电力科学研究院 | A kind of gas cell of variable light path |
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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 |
Owner name: ANHUI GUORUITE HEAVY CNC MACHINE TOOL MANUFACTURIN Free format text: FORMER OWNER: ANHUI JINGLING MACHINE TOOL MANUFACTURE CO., LTD. Effective date: 20110428 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 233010 NO. 189, DAQING ROAD, YUHUI DISTRICT, BENGBU CITY, ANHUI PROVINCE TO: 233010 ROOM 305, 3/F, NORTH OF OFFICE BUILDING, HIGH-TECH. DEVELOPMENT ZONE, HIGH-TECH. ZONE, HUAGUANG AVENUE, BENGBU CITY, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110428 Address after: 233010 Room 305, North third floor, office building, hi tech Development Zone, Huaguang hi tech Zone, Bengbu, Anhui Patentee after: Anhui Guoruite Heavy CNC Machine Tool Manufacturing Co., LTD Address before: Daqing road 233010 in Anhui province Bengbu City Yuhui District No. 189 Patentee before: Anhui Jingling Machine Tool Manufacturing Co., Ltd. |
|
| 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: 20110302 Termination date: 20160730 |