CN209784647U - microscope for measuring platform - Google Patents
microscope for measuring platform Download PDFInfo
- Publication number
- CN209784647U CN209784647U CN201920915924.2U CN201920915924U CN209784647U CN 209784647 U CN209784647 U CN 209784647U CN 201920915924 U CN201920915924 U CN 201920915924U CN 209784647 U CN209784647 U CN 209784647U
- Authority
- CN
- China
- Prior art keywords
- microscope
- motor
- measuring platform
- manual
- conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Microscoopes, Condenser (AREA)
Abstract
The utility model discloses a microscope for measuring platform, include: a microscope stand; the conversion disc is rotatably arranged on the bracket, and a plurality of lenses with different multiplying powers are distributed on the conversion disc in an annular array manner; the power device is arranged on the microscope bracket and provides power for the rotation of the conversion disk; the synchronous transmission device is arranged between the conversion disk and the power device and can transmit the power from the power device to the conversion disk; the power device comprises a motor and a manual rotating handle arranged on the motor, and the manual rotating handle can manually drive the motor to rotate. The utility model provides a microscope for measuring platform has set up manual turning handle on the motor, when having realized the automatic switch-over of microscope camera lens multiplying power, still provides manual switching function, influences the problem of production progress when effectively avoiding the camera lens autogiration to break down.
Description
Technical Field
the utility model relates to an optical measurement field especially relates to a microscope for measuring platform.
Background
The measuring microscope adopts the transmission and reflection modes to precisely measure the length and the angle of a workpiece, is particularly suitable for testing video heads, the line width of large-scale integrated circuits and other precise parts, is widely suitable for departments such as a metering room, a production line, scientific research and the like, can rotate 360 degrees besides the movement of X, Y coordinates by a workbench, can also measure a Z coordinate in the height direction, and is an ideal small-sized precise measuring instrument in a fixed place; the measuring microscope instrument can be further connected with a CCD television camera for amplifying the outline of the workpiece; the device can also be connected with a computer to perform measurement such as data processing.
However, in the existing measuring microscope, the lenses with different magnifications are rotated and debugged by directly touching the lenses manually, which easily causes the hand to touch the workpiece or article to be measured, resulting in contamination or abrasion of the workpiece or article.
In view of the above, it is desirable to provide a microscope for a measuring platform, which can be operated manually without contamination, while automatically rotating a lens.
Disclosure of Invention
An object of the utility model is to provide a can autogiration camera lens, again can manually operation and not cause the microscope for measuring platform of pollution.
In order to achieve the above object, the utility model provides a following technical scheme:
The embodiment of the application discloses microscope for measuring platform includes:
A microscope stand;
The conversion disc is rotatably arranged on the bracket, and a plurality of lenses with different multiplying powers are distributed on the conversion disc in an annular array manner;
The power device is arranged on the microscope bracket and provides power for the rotation of the conversion disk; and
The synchronous transmission device is arranged between the conversion disk and the power device and can transmit the power from the power device to the conversion disk;
the power device comprises a motor and a manual rotating handle arranged on the motor, and the manual rotating handle can manually drive the motor to rotate.
Preferably, in the microscope for a measuring platform, the motor is a hybrid stepping motor, and includes a motor body and a rotating shaft penetrating through the motor body, and the manual rotating handle is fixed to the rotating shaft.
Preferably, in a microscope for a measuring platform as described above, the manual turning handle includes:
The rotating rod is fixedly connected with the rotating shaft, and the longitudinal section of the end part of the rotating rod is polygonal;
And the manual knob is arranged at the end part of the rotating rod.
Preferably, in the microscope for a measuring platform, the rotating rod is fixedly connected to the rotating shaft through a fixing member.
preferably, in the microscope for a measuring platform, one end of the fixing element is fixedly connected to the rotating shaft through a screw and/or a rivet, a polygonal groove is formed in the other end of the fixing element, and the end portion of the rotating rod can be clamped in the groove.
preferably, in the microscope for a measuring platform, a polygonal groove is formed in the manual knob, and an end of the rotating rod can be engaged with the groove.
Preferably, in the microscope for a measuring platform described above, the synchronous drive means includes:
the synchronous belt wheel is fixedly arranged below the motor;
one end of the synchronous transmission belt is clamped with the conversion disc, and the other end of the synchronous transmission belt is clamped with the synchronous belt wheel.
Preferably, in the microscope for a measuring platform, the manual rotation handle is fixed below the synchronous pulley.
Preferably, in the microscope for a measuring platform described above, the manual rotation handle is fixed between the motor and the synchronous pulley.
Preferably, in the microscope for a measuring platform described above, the manual rotation handle is fixed above the motor.
compared with the prior art, the utility model has the advantages of: the lens of the microscope for the measuring platform can realize automatic rotation and manual rotation, does not cause sample pollution during manual rotation, and can also ensure the rotation precision; the automatic rotation of the lens can be avoided, and the production progress is prevented from being influenced when the lens breaks down.
Drawings
in order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
fig. 1 is a perspective view of a microscope measurement platform according to an embodiment of the present invention;
Fig. 2 is a structural diagram of a microscope for a measuring platform according to an embodiment of the present invention;
Fig. 3 is a detailed view of the interior of a microscope for a measuring platform according to an embodiment of the present invention;
Fig. 4 is a structural diagram of a synchronous transmission device in an automatic lens switching device according to an embodiment of the present invention;
Fig. 5 is a schematic view of a positioning structure of a microscope for a measuring platform according to an embodiment of the present invention;
Fig. 6 is a schematic structural view of a power device of a microscope for a measuring platform according to an embodiment of the present invention.
Detailed Description
the technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, in one embodiment, a microscope measuring platform is provided, which includes a base frame 1, a measuring platform 2 disposed on the base frame 1, and a microscope structure slidable on the measuring platform 2.
The base frame 1 is made of granite, a platinum outer cover is sleeved outside the base frame 1, an air spring 11 is arranged between the base frame 1 and the measuring platform 2, and the base frame 1 is further provided with a caster 12 which can be used for facilitating moving.
In the technical scheme, the air spring 11 can isolate environmental vibration, so that the lens and the surface to be measured cannot displace in all directions in the scanning and measuring process of the microscope.
the microscope structure includes the upright column 31 that is located 2 both sides of measuring platform along the z axis direction, along the fixed crossbeam 32 that locates on the upright column 31 of x axis direction, locate on the crossbeam 32, can follow the X axis slip table base plate 33 that crossbeam 32 made a round trip to slide and be fixed in on the X axis slip table base plate 33, can follow the z axis and reciprocate, but be used for scanning observation, the microscope 30 for measuring platform of automatic switch-over camera lens.
The upright 31 is made of granite, and the upright 31 can slide along the edge of the measuring platform 2.
Referring to fig. 2-6, in one embodiment, an automatic lens switching device for a microscope measurement platform is provided, which comprises a bracket 301, a switching plate, a power device 304, a sensor 305 and a fixing frame 306.
The bracket 301 is used for fixing the microscope on the measuring platform 2 and the x-axis sliding table substrate 33, and is also used for installing optical components inside the microscope, the bracket 301 comprises a bracket base bottom surface 3011 parallel to the measuring platform 2 and a lens installing surface 3012, and the lens installing surface 3012 and the bracket base bottom surface 3011 form an obtuse angle, so that the measurement of a single lens on a workpiece below is facilitated.
The conversion disk is of a paraboloid structure and can be rotatably arranged on the lens mounting surface 3012 of the bracket 301, and the conversion disk comprises a conversion fixed disk 302 and a lens supporting disk 303.
The conversion fixed disk 302 is rotatably mounted on the lens mounting surface 3012 of the support 301, a plurality of mounting holes 3023 are formed in the polished surface of the conversion fixed disk 302, as shown in fig. 5, the mounting holes 3023 are used for detachably mounting lenses with different magnifications, 1 sensing piece is respectively disposed between adjacent lenses, a sensing piece array is disposed around the conversion fixed disk 302, the sensing pieces can be matched with the sensor 305 to control the rotation precision of the lenses, a fixing piece 3021 integrally formed with the conversion fixed disk 302 is disposed above the conversion fixed disk 302, the fixing piece 3021 is coaxially disposed with the conversion fixed disk 302, the fixing piece 3021 is cylindrical and hollow in the center and can be passed through by a rotating shaft, a plurality of grooves 30211 are distributed in the fixing piece 3021 in an annular array, each groove 30211 corresponds to one lens, and as shown in.
In other embodiments, the fixture may also be disposed on the microscope stand.
referring to fig. 5, in the bracket 301, a positioning member 3022 capable of rotating relative to the fixed member is further provided on a side surface of the fixed member 3021, and an elastic member 30221 having a matching recess 30211 is provided on the positioning member 3022 along the axial direction thereof, and the elastic member 30221 acts on the fixed member 3021 and can slide along the surface of the fixed member 3021. The elastic member 30221 includes a spring and a marble disposed at the end of the spring, the marble is matched with the groove 30211, under the condition of no resistance, the marble slightly protrudes out of the surface of the positioning member 3022 under the action of the spring, the size of the marble is matched with the groove 30211 on the fixing member 3021, when the conversion fixing disc 302 rotates, the spring is compressed, the marble slides on the surface of the fixing member 3021, and when the lens with required magnification is rotated, the marble rebounds into the groove 30211 under the pressure of the spring to perform accurate positioning of the lens.
In the above technical scheme, the groove can also be arranged on the upper surface of the fixing piece, the positioning piece is correspondingly arranged above the fixing piece, and the elastic piece-spring and the marble in the positioning piece protrude downwards on the lower surface of the positioning piece to be clamped with the groove.
the lens supporting plate 303 is fixed below the conversion fixing plate 302 and is of a parabolic structure, the radian of the lens supporting plate is slightly larger than that of the conversion fixing plate 302, a through hole 30311 corresponding to the mounting hole 3023 of the conversion fixing plate 302 is formed in the lens supporting plate 303 and used for clamping lenses with different magnifications, screw holes 30321 are uniformly formed in the edge of the polished surface of the lens supporting plate 303, the lens supporting plate 303 can be fixedly connected with the conversion fixing plate 302 through screws, and transverse grooves 30322 are distributed at the outer edge of the lens supporting plate 303 at equal intervals.
In the technical scheme, the through holes in the lens supporting plate are different in size, so that lenses of different models and sizes can be clamped conveniently.
the power device 304 is mounted on the bracket 301 and provides power for the rotation of the switching panel, and the power device 304 includes a motor 3041 and a manual rotating handle mounted on the motor, and the manual rotating handle can manually drive the motor to rotate.
referring to fig. 6, the motor 3041 is a hybrid stepping motor, and includes a motor body and a rotating shaft 30411 penetrating through the motor body, and the manual rotating handle is fixed above the rotating shaft 30411.
the manual rotation handle comprises a rotation rod 30421 and a manual knob 30422, the rotation rod 30421 is fixedly connected with the rotation shaft 30411 through a fixing element 3043, and the longitudinal sections of the two ends of the rotation rod 30421 are polygonal; the manual knob 30422 is disposed at the upper end of the rotating rod 30421, and has a polygonal recess therein, which can be engaged with the end of the rotating rod.
the fixing element 3043 is fixedly connected to the rotating shaft 30411 at one end thereof by a screw and/or a rivet 30431, and has a polygonal groove (not shown) at the other end thereof, wherein the polygonal groove is matched with the end of the rotating rod 30421, and the end of the rotating rod 30421 can be engaged with the groove.
A synchronous transmission device disposed between the switching disk and the power device 304 for transmitting power from the power device 304 to the switching disk, comprising: a timing pulley 3081 and a timing belt 3082.
The timing pulley 3081 is fixedly provided below the rotating shaft 30411 of the motor 3041.
The timing belt 3082, the timing belt 3082 may be a timing toothed belt, on which a mesh tooth (not shown) corresponding to the gear 30322 on the outer edge of the lens support plate 303 is provided, and one end of the timing belt 3082 is engaged with the gear 30313 on the lens support plate, and the other end thereof is engaged with the timing pulley 3081, as shown in fig. 4.
In one embodiment, the timing belt 3082 is made of neoprene and covered with nylon canvas.
in other embodiments, the synchronous belt may be a common belt, which realizes synchronous transmission with the lens support plate and the power device by strong friction force.
In the technical scheme, the manual rotating handle is arranged above the motor, the manual knob can be rotated from the upper part during operation, the motor is controlled to drive the lens to rotate and switch, and in other embodiments, the manual rotating handle can also be arranged below the synchronous belt wheel and can also be arranged between the motor and the synchronous belt wheel.
in the above technical solution, the fixing member and the manual knob may be fixed without relative displacement by engaging the polygonal shape with the polygonal groove, or may be fixedly connected to each other by an auxiliary structure such as a nut or a rivet.
The sensor 305 and the sensor 305 are photoelectric sensors, are arranged on the side surface of the lens supporting plate 303, correspond to the sensing sheet of the lens, determine the conversion position of the lens by sensing the sensing sheet, and simultaneously control the magnitude of the current flowing through the power device by matching with control software, thereby controlling the rotating speed of the power device.
The fixing frame 306 is disposed on a side surface of the bracket 301, and is used for fixing the hybrid stepping motor on the bracket 301.
The utility model provides a pair of microscope measuring platform's camera lens automatic switching control equipment, its theory of operation is: when the lens is switched, the current is increased, the motor drives the synchronous belt pulley, so that the synchronous belt drives the lens supporting disc to rotate, the spring marble on the switching disc is stressed and contracted, meanwhile, the sensor continuously senses the sensing piece representing the next required lens, the current is controlled to be gradually reduced through control software, the switching disc rotates slowly, the spring marble rebounds after meeting a groove matched with the required lens and blocks the groove, the current at the moment is not enough to enable the spring marble to slide out of the groove, the switching disc stops rotating to complete automatic switching of the lens, and when the next round of lens switching is required, the current is increased; the lens automatic switching function is damaged, when the lens automatic switching function cannot be realized, the lens can be manually switched, only the manual rotating handle needs to be rotated to drive the lens to slowly rotate, the switching of the lens is realized, and the speed is not too fast when the lens is manually rotated, otherwise, a driving circuit of a motor and a positioning device of a wear conversion disc are easily damaged.
in order to realize more accurate location for the spring marble can block with the recess is complete, can set up the state that the motor appears a high frequency shake when the response piece is close to the sensor completely for the spring marble can seamless block advance the recess under the high frequency shake, and the location is more accurate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (10)
1. A microscope for a measuring platform, characterized in that: the method comprises the following steps:
A microscope stand;
The conversion disc is rotatably arranged on the bracket, and a plurality of lenses with different multiplying powers are distributed on the conversion disc in an annular array manner;
The power device is arranged on the microscope bracket and provides power for the rotation of the conversion disk; and
The synchronous transmission device is arranged between the conversion disk and the power device and can transmit the power from the power device to the conversion disk;
The power device comprises a motor and a manual rotating handle arranged on the motor, and the manual rotating handle can manually drive the motor to rotate.
2. The microscope of claim 1, wherein the motor is a hybrid stepper motor, and comprises a motor body and a rotating shaft extending through the motor body, and the manual rotating handle is fixed on the rotating shaft.
3. a microscope for a measuring platform according to claim 2 wherein the manual rotation handle comprises:
The rotating rod is fixedly connected with the rotating shaft, and the longitudinal section of the end part of the rotating rod is polygonal;
And the manual knob is arranged at the end part of the rotating rod.
4. A microscope for a measuring platform according to claim 3, wherein the rotary rod is fixedly connected to the rotary shaft by a fixing member.
5. The microscope for the measuring platform according to claim 4, wherein one end of the fixing member is fixedly connected to the rotating shaft by a screw and/or a rivet, a polygonal groove is formed in the other end of the fixing member, and the end of the rotating rod can be engaged with the groove.
6. The microscope as claimed in claim 3, wherein the manual knob has a polygonal recess, and the end of the rotating rod can be engaged with the recess.
7. a microscope for a measuring platform according to claim 1, wherein the synchronous drive means comprises:
The synchronous belt wheel is fixedly arranged below the motor;
One end of the synchronous transmission belt is clamped with the conversion disc, and the other end of the synchronous transmission belt is clamped with the synchronous belt wheel.
8. the microscope of claim 7, wherein the manual rotation handle is fixed below the synchronous pulley.
9. A microscope for a measuring platform according to claim 1 wherein the hand rotatable handle is fixed between the motor and the synchronous pulley.
10. A microscope for a measuring platform according to claim 1 wherein the hand rotatable handle is fixed above the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915924.2U CN209784647U (en) | 2019-06-18 | 2019-06-18 | microscope for measuring platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915924.2U CN209784647U (en) | 2019-06-18 | 2019-06-18 | microscope for measuring platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209784647U true CN209784647U (en) | 2019-12-13 |
Family
ID=68788987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920915924.2U Active CN209784647U (en) | 2019-06-18 | 2019-06-18 | microscope for measuring platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209784647U (en) |
-
2019
- 2019-06-18 CN CN201920915924.2U patent/CN209784647U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203163682U (en) | Full-automatic gantry-type image measuring instrument | |
| JP5580215B2 (en) | Electric coordinate measuring device | |
| CN110954023A (en) | Multifunctional visual experiment table and working method thereof | |
| CN109059772B (en) | Full-automatic image measuring instrument | |
| CN110174758B (en) | Positioning method of microscope for measuring platform | |
| CN209784647U (en) | microscope for measuring platform | |
| CN209728319U (en) | A kind of measuring table microscope | |
| US8073650B2 (en) | Dimension measuring apparatus | |
| CN111998807B (en) | Floor tile detection equipment and use method thereof | |
| CN219212784U (en) | Double-convex glass lens thickness detection device for fine grinding lower hem machine | |
| KR100915905B1 (en) | Automatic hardness and wear resistance tester | |
| CN209858841U (en) | Microscope for measuring platform | |
| CN115824280B (en) | Automatic encoder grating eccentricity adjustment system | |
| CN111609838A (en) | Image measurement quality detection device | |
| CN209784646U (en) | microscope for measuring platform | |
| CN110567375A (en) | Multi-workpiece parallel vision measurement precision sliding table | |
| CN202861978U (en) | Bidirectional automatic grinding and polishing equipment | |
| JPH1013117A (en) | Antenna slide testing device | |
| CN209707802U (en) | A kind of measuring table microscope | |
| CN209728316U (en) | It is measured microscopically the camera lens automatic switching control equipment of platform | |
| CN208902037U (en) | Full-automatic image measurer | |
| CN109559628B (en) | Robot movement mechanism for teaching of robot vision technology | |
| JPH0623685A (en) | Automatic positioning device | |
| CN210374986U (en) | Novel display device measuring instrument for automatic control system | |
| CN218629407U (en) | Economical contact angle measuring instrument capable of continuously titrating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230908 Address after: Unit 08, 5th Floor, Building 22, No. 388 Xinping Street, Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee after: Hezhi Technology (Suzhou) Co.,Ltd. Address before: Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU BILLION PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |