CN211042125U - Laser plane interferometer for preventing workpiece from sliding off detection table - Google Patents
Laser plane interferometer for preventing workpiece from sliding off detection table Download PDFInfo
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- CN211042125U CN211042125U CN201922098801.7U CN201922098801U CN211042125U CN 211042125 U CN211042125 U CN 211042125U CN 201922098801 U CN201922098801 U CN 201922098801U CN 211042125 U CN211042125 U CN 211042125U
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- fixed mounting
- bottom plate
- fixedly connected
- laser plane
- workpiece
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Abstract
The utility model discloses a prevent laser plane interferometer of work piece from examining test table landing, comprising a base plate, bottom plate lower extreme left part and the equal fixed mounting in lower extreme right part have two bracing pieces, and equal fixed mounting has firm pole between the opposite face of two bracing pieces around and, the equal fixedly connected with connecting rod of opposite face of firm pole, common fixedly connected with has the transposition device between the connecting rod, open a plurality of screw holes on the bottom plate, bottom plate upper end middle part fixed mounting has strutting arrangement, bottom plate upper end right part fixed mounting has fixing device, bottom plate upper end rear portion fixed mounting has the backup pad, backup pad front end fixed mounting has the quarter butt, quarter butt front end fixed mounting has the laser instrument. A prevent laser plane interferometer of work piece from examining test table landing, through setting up fixing device and transposition device, can make the work piece fixed more steady, it is higher to interfere efficiency, this instrument sound construction, the practicality is strong.
Description
Technical Field
The utility model relates to a laser plane interferes the field, in particular to prevent that work piece from detecting the laser plane interferometer of platform landing.
Background
Laser plane interferometer, an optical precision measurement instrument convenient to use, mainly used precision measurement optical flatness, use in the laboratory or during the production article many, the laser plane interferometer structure that uses at present is too simple, the structure is not stable enough, the flexibility is not high when carrying out the interference measurement, owing to do not set up the structure of fixed article that can be stable, lead to when interfering that the work piece is easy from examining the landing of bench, make article impaired, and these laser plane interferometers are when carrying out the interference measurement to the different angles of work piece, take trouble hard, the interference measurement efficiency of whole laser plane interferometer has been reduced, so, we provide a neotype laser plane interferometer that prevents the work piece from examining the landing of bench.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a laser planar interferometer for preventing a workpiece from sliding off a detection table, which can effectively solve the problems of the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a prevent laser plane interferometer of work piece from examining test table landing, includes the bottom plate, the equal fixed mounting of bottom plate lower extreme left part and lower extreme right part has two bracing pieces, and equal fixed mounting has firm pole between the opposite face of two bracing pieces around, the equal fixedly connected with connecting rod of opposite face of firm pole, common fixedly connected with has the transposition device between the connecting rod, open a plurality of screw holes on the bottom plate, bottom plate upper end middle part fixed mounting has strutting arrangement, bottom plate upper end right part fixed mounting has fixing device, bottom plate upper end rear portion fixed mounting has the backup pad, backup pad front end fixed mounting has the quarter butt, quarter butt front end fixed mounting has the laser instrument.
Preferably, fixing device includes the montant, montant lower extreme fixed mounting has the screw thread to detain, the shifting chute has been opened to the montant left end, sliding connection has the movable block in the shifting chute, movable block left end fixedly connected with telescopic link, telescopic link front end fixedly connected with adjust knob, telescopic link front end fixedly connected with clamp ring, clamp ring lower extreme fixed mounting has the rubber pad, fixing device passes through the screw thread to detain the thread inlet downthehole with bottom plate fixed connection together.
Preferably, the transposition device comprises a base, a motor is fixedly mounted at the upper end of the base, a rotating shaft is fixedly connected to the output end of the motor, a fixed disc is fixedly connected to the upper end of the rotating shaft, a friction pad is fixedly mounted at the upper end of the fixed disc, and the transposition device is fixedly mounted between the stabilizing rods through the base.
Preferably, the supporting device comprises a workbench, a lower plate is fixedly connected to the upper end of the workbench, a through hole which is through from top to bottom is formed in the upper end of the lower plate, a threaded rod is fixedly connected to the left portion and the right portion of the upper end of the lower plate, an upper plate is fixedly connected to the upper end of the lower plate through the threaded rod, a mounting hole which is through from top to bottom is formed in the upper end of the upper plate, and the supporting device is fixedly mounted in the middle of the upper end of the bottom plate through the workbench.
Preferably, the threaded holes are arranged around the supporting device at equal intervals, and the laser is positioned right above the supporting device.
Preferably, the base is located under the workstation, the pivot runs through the workstation and alternates in the perforation, the fixed disk is the same with the size of mounting hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. in the utility model, by arranging the fixing device on the whole laser plane interferometer, the compression ring can drive the rubber pad to fix the workpiece, so that the workpiece can be fixed more stably, the surface of the workpiece can be prevented from being damaged in the fixing process, and the compression ring can be fixed at different positions of the workpiece by the movable groove and the telescopic rod, thereby improving the practicability of the laser plane interferometer;
2. the transposition device is arranged on the laser plane interferometer, the friction pad can perform an auxiliary fixing effect on the workpiece, the firmness of the laser plane interferometer in the process of fixing the workpiece is further improved, the motor drives the fixed disc to rotate, the laser can perform multi-angle interference measurement on the workpiece, and the interference measurement efficiency of the laser plane interferometer is improved;
3. by arranging the supporting device on the laser plane interferometer, the height of the upper plate and the lower plate which are connected by the threaded rod can be adjusted, so that the optimal interference measurement height can be conveniently determined for a workpiece, and the flexibility of the whole laser plane interferometer is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a laser plane interferometer for preventing a workpiece from sliding off a detection table according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of a fixing device of the laser plane interferometer for preventing a workpiece from sliding off a detection table according to the present invention;
fig. 3 is a schematic view of the entire structure of a transposition device of a laser plane interferometer for preventing a workpiece from sliding off a detection table according to the present invention;
fig. 4 is the overall structure diagram of the supporting device of the laser plane interferometer for preventing the workpiece from sliding off the detection table of the present invention.
In the figure: 1. a base plate; 2. a fixing device; 3. a transposition device; 4. a support device; 5. a support bar; 6. a threaded hole; 7. a connecting rod; 8. a stabilizing rod; 9. a short bar; 10. a support plate; 11. a laser; 21. a vertical rod; 22. screwing; 23. a moving groove; 24. a rubber pad; 25. a compression ring; 26. a telescopic rod; 27. adjusting a knob; 28. a moving block; 31. a rotating shaft; 32. a motor; 33. a base; 34. fixing the disc; 35. a friction pad; 41. a work table; 42. perforating; 43. a lower plate; 44. an upper plate; 45. a threaded rod; 46. and (7) installing holes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a prevent laser plane interferometer of work piece from examining platform landing, including bottom plate 1, 1 lower extreme left part of bottom plate and the equal fixed mounting of lower extreme right part have two bracing pieces 5, and equal fixed mounting has firm pole 8 between the opposite face of two bracing pieces 5 around, the equal fixedly connected with connecting rod 7 of opposite face of firm pole 8, common fixedly connected with has transposition device 3 between the connecting rod 7, open on the bottom plate 1 has a plurality of screw holes 6, 1 upper end middle part fixed mounting of bottom plate has strutting arrangement 4, 1 upper end right part fixed mounting of bottom plate has fixing device 2, 1 upper end rear portion fixed mounting of bottom plate has backup pad 10, 10 front end fixed mounting of backup pad has quarter butt 9, 9 front end fixed mounting of quarter butt has laser 11.
The fixing device 2 comprises a vertical rod 21, a threaded buckle 22 is fixedly mounted at the lower end of the vertical rod 21, a moving groove 23 is formed in the left end of the vertical rod 21, a moving block 28 is connected in the moving groove 23 in a sliding manner, a telescopic rod 26 is fixedly connected at the left end of the moving block 28, an adjusting knob 27 is fixedly connected at the front end of the telescopic rod 26, a pressing ring 25 is fixedly connected at the front end of the telescopic rod 26, a rubber pad 24 is fixedly mounted at the lower end of the pressing ring 25, the rubber pad 24 can prevent the pressing ring 25 from damaging the surface of a workpiece when the workpiece is fixed, and the fixing device 2 is clamped into; the indexing device 3 comprises a base 33, a motor 32 is fixedly mounted at the upper end of the base 33, a rotating shaft 31 is fixedly connected with the output end of the motor 32, a fixed disc 34 is fixedly connected with the upper end of the rotating shaft 31, a friction pad 35 is fixedly mounted at the upper end of the fixed disc 34, the friction pad 35 can perform auxiliary fixing on a workpiece, so that the stability of the laser plane interferometer during workpiece fixing is improved, and the indexing device 3 is fixedly mounted between the stabilizing rods 8 through the base 33; the supporting device 4 comprises a workbench 41, a lower plate 43 is fixedly connected to the upper end of the workbench 41, a through hole 42 is formed in the upper end of the lower plate 43, a threaded rod 45 is fixedly connected to the left portion and the right portion of the upper end of the lower plate 43, the threaded rod 45 is convenient for the upper plate 44 to adjust the height, so that the structure of the whole laser plane interferometer is more reasonable and flexible, the upper end of the lower plate 43 is fixedly connected with the upper plate 44 through the threaded rod 45, a through mounting hole 46 is formed in the upper end of the upper plate 44, and the supporting device 4 is fixedly mounted in the middle of the upper end of the bottom plate 1 through the; the threaded holes 6 are arranged around the support device 4, the threaded holes 6 are arranged at equal intervals, and the laser 11 is positioned right above the support device 4; the base 33 is located right below the table 41, the rotating shaft 31 penetrates through the table 41 and penetrates into the through hole 42, and the fixed disk 34 and the mounting hole 46 are the same in size.
It should be noted that, in the present invention, the laser interferometer for preventing the workpiece from sliding off the inspection table is used, in the process of using, the workpiece to be measured by interference is placed on the upper plate 44 of the supporting device 4 and the friction pad 35 of the indexing device 3, then the fixing device 2 is inserted into the different threaded holes 6 to determine the best fixing position, after the position is determined, the moving block 28 is moved in the moving groove 23 and the adjusting knob 27 is rotated to adjust the length of the compression ring 25 by the telescopic rod 26, so that the compression ring 25 and the rubber pad 24 can be accurately pressed on the position to be fixed, then the threaded rod 45 can be loosened to make the upper plate 44 lift relative to the lower plate 43, so as to adjust the height of the workpiece by interference measurement, at this time, the laser 11 is started to start working, when the workpiece is required to be measured by multi-position interference, the rotating shaft 31 rotates in the through hole 42 when the motor 32 can be started, so that a workpiece on the friction pad 35 is rotated and transposed to perform interference measurement at the next position.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a prevent laser plane interferometer of work piece landing from examining test table, includes bottom plate (1), its characterized in that: the utility model discloses a laser positioning device, including bottom plate (1), bottom plate (1) lower extreme left part and the equal fixed mounting of lower extreme right part have two bracing pieces (5), and around all fixed mounting have between the opposite face of two bracing pieces (5) firm pole (8), the equal fixedly connected with connecting rod (7) of opposite face of firm pole (8), common fixedly connected with has transposition device (3) between connecting rod (7), open bottom plate (1) upper end has a plurality of screw holes (6), bottom plate (1) upper end middle part fixed mounting has strutting arrangement (4), bottom plate (1) upper end right part fixed mounting has fixing device (2), bottom plate (1) upper end rear portion fixed mounting has backup pad (10), backup pad (10) front end fixed mounting has quarter butt (9), quarter butt (9) front end fixed mounting has laser instrument (11).
2. The laser plane interferometer for preventing the workpiece from sliding off the inspection table according to claim 1, wherein: fixing device (2) include montant (21), montant (21) lower extreme fixed mounting has screw thread to detain (22), montant (21) left end is opened there is shifting chute (23), sliding connection has movable block (28) in shifting chute (23), movable block (28) left end fixedly connected with telescopic link (26), telescopic link (26) front end fixedly connected with adjust knob (27), telescopic link (26) front end fixedly connected with clamp ring (25), clamp ring (25) lower extreme fixed mounting has rubber pad (24), fixing device (2) are detained (22) joint through the screw thread and are advanced screw hole (6) in together with bottom plate (1) fixed connection.
3. The laser plane interferometer for preventing the workpiece from sliding off the inspection table according to claim 1, wherein: transposition device (3) include base (33), base (33) upper end fixed mounting has motor (32), output fixedly connected with pivot (31) of motor (32), pivot (31) upper end fixedly connected with fixed disk (34), fixed disk (34) upper end fixed mounting has friction pad (35), transposition device (3) are through base (33) fixed mounting between firm pole (8).
4. The laser plane interferometer for preventing the workpiece from sliding off the inspection table according to claim 1, wherein: strutting arrangement (4) are including workstation (41), workstation (41) upper end fixedly connected with hypoplastron (43), hypoplastron (43) upper end is opened has perforation (42) that link up from top to bottom, the equal fixedly connected with threaded rod (45) of hypoplastron (43) upper end left part and upper end right part, threaded rod (45) fixedly connected with upper plate (44) are passed through to hypoplastron (43) upper end, mounting hole (46) that link up from top to bottom are opened to upper plate (44) upper end, strutting arrangement (4) are through workstation (41) fixed mounting in bottom plate (1) upper end middle part.
5. The laser plane interferometer for preventing the workpiece from sliding off the inspection table according to claim 1, wherein: the threaded holes (6) are arranged around the supporting device (4), the threaded holes (6) are arranged at equal intervals, and the laser (11) is located right above the supporting device (4).
6. The laser plane interferometer for preventing the workpiece from sliding off the inspection table as claimed in claim 3, wherein: base (33) are located workstation (41) under, pivot (31) run through workstation (41) and insert in perforation (42), fixed disk (34) are the same with the size of mounting hole (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922098801.7U CN211042125U (en) | 2019-11-27 | 2019-11-27 | Laser plane interferometer for preventing workpiece from sliding off detection table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922098801.7U CN211042125U (en) | 2019-11-27 | 2019-11-27 | Laser plane interferometer for preventing workpiece from sliding off detection table |
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| Publication Number | Publication Date |
|---|---|
| CN211042125U true CN211042125U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922098801.7U Active CN211042125U (en) | 2019-11-27 | 2019-11-27 | Laser plane interferometer for preventing workpiece from sliding off detection table |
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| CN (1) | CN211042125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037726A (en) * | 2023-02-01 | 2023-05-02 | 江苏江海机床集团有限公司 | Supporting plate mechanism for plate bending machine and use method |
-
2019
- 2019-11-27 CN CN201922098801.7U patent/CN211042125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037726A (en) * | 2023-02-01 | 2023-05-02 | 江苏江海机床集团有限公司 | Supporting plate mechanism for plate bending machine and use method |
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