CN211926792U - Automatic detection device for arc-shaped optical lens - Google Patents
Automatic detection device for arc-shaped optical lens Download PDFInfo
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- CN211926792U CN211926792U CN202020941120.2U CN202020941120U CN211926792U CN 211926792 U CN211926792 U CN 211926792U CN 202020941120 U CN202020941120 U CN 202020941120U CN 211926792 U CN211926792 U CN 211926792U
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Abstract
The utility model discloses an automatic detection device for arc-shaped optical lenses, which comprises a numerical control system, a bottom frame, a marble base arranged above the bottom frame and a portal frame; the base and the portal frame are respectively connected with the underframe through corresponding adjusting screws in an adjustable distance manner; a Y-axis middle slide carriage arranged above the base is connected with the base in a guiding way through a guide rail pair, a Y-axis motor is connected with the Y-axis middle slide carriage in a transmission way, and a Y-axis grating ruler is arranged on the side surface of the Y-axis middle slide carriage; an X-axis guide rail pair is arranged on the top surface of the Y-axis middle slide carriage, a workbench arranged above the Y-axis middle slide carriage is connected with the Y-axis middle slide carriage in an X-direction guide way through the guide rail pair, an X-axis motor is connected with the workbench in a transmission way, and an X-axis grating ruler is arranged on the side surface of the workbench; the Z-axis middle slide carriage is connected with the portal frame in a guiding mode through a guide rail pair, the Z-axis motor is connected with the Z-axis middle slide carriage in a transmission mode, the outer side face of the Z-axis middle slide carriage is provided with a laser ranging device through an L-shaped measuring head frame, and the side face of the Z-axis middle slide carriage is provided with a Z-axis grating ruler. Low manufacturing cost and high use performance cost ratio.
Description
Technical Field
The utility model relates to a detect technical field, relate to an arc optical lens piece automatic checkout device.
Background
After the arc-shaped optical lens with high performance requirement is processed, the three coordinate values of the intensive point-by-point space coordinate system are precisely measured on the arc-shaped surface of the optical lens. The detection device is essentially a high-precision three-coordinate measuring machine.
The high-precision three-coordinate measuring machine adopting the prior art can be used for precisely measuring the arc-shaped optical lens, but has the following defects: the high-precision three-coordinate measuring machine is a detection device which is relatively expensive and the use cost is relatively expensive, and is generally used for researching and developing design, die design and measurement of parts with relatively high value. The high-precision three-coordinate measuring machine is adopted to measure parts such as optical lenses which are relatively large in batch and relatively low in value, so that the production cost of the optical lenses is greatly increased, the use cost ratio is relatively low, and the use effect is not ideal.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiencies of the prior art, the utility model provides an arc optical lens piece automatic checkout device that the manufacturing cost is lower, usability price ratio is higher.
The utility model discloses a reach the technical scheme that above-mentioned technical purpose adopted and be: an automatic detection device for arc-shaped optical lenses comprises a numerical control system for a machine tool, a bottom frame fixedly connected with a ground embedded part, a marble base arranged above the bottom frame and a marble portal frame; the marble base and the marble portal frame are respectively connected with the underframe through corresponding adjusting screws in an adjustable distance manner; a Y-axis middle slide carriage arranged above the marble base is connected with the marble base in a Y-axis direction through a Y-axis guide rail pair, a Y-axis driving motor is in transmission connection with the Y-axis middle slide carriage through a Y-axis ball screw pair, and a Y-axis grating ruler is arranged on the side surface of the Y-axis middle slide carriage; an X-axis guide rail pair is arranged on the top surface of the Y-axis middle slide carriage, a workbench arranged above the Y-axis middle slide carriage is connected with the Y-axis middle slide carriage in an X-axis direction through the X-axis guide rail pair, an X-axis driving motor is in transmission connection with the workbench through an X-axis ball screw pair, and an X-axis grating ruler is arranged on the side surface of the workbench; the Z-axis middle slide carriage is connected with the inner side surface of the marble portal frame in a guiding manner through a Z-axis guide rail pair, a Z-axis driving motor is connected with the Z-axis middle slide carriage in a transmission manner through a Z-axis ball screw pair, the outer side surface of the Z-axis middle slide carriage is connected with an L-shaped measuring head frame, the L-shaped measuring head frame is provided with a laser ranging device, and the Z-axis middle slide carriage side surface is provided with a Z-axis grating ruler.
The utility model has the advantages that:
owing to adopt above structure, the utility model discloses a manufacturing cost reduces substantially for prior art's high accuracy three coordinate measuring machine, is applied to the automated inspection of the great and relatively low arc optical lens piece of value of measuring volume, can effectively reduce this special detection device's manufacturing cost and the use cost that this item detected, and manufacturing cost is lower, the usability price ratio is better, and the result of use is more ideal.
Drawings
The present invention will be further explained with reference to the drawings and examples. Wherein:
fig. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of another aspect of the present invention;
fig. 3 is a schematic illustration of the present invention with the split omitted.
The reference numbers in the drawings illustrate the following: z-axis guide rail pair 1, measuring head frame 2, workbench 3, X-axis driving motor 4, X-axis guide rail pair 5, Y-axis middle slide carriage 6, X-axis grating ruler 7, marble base 8A, marble portal frame 8B, underframe 9, adjusting screw 10, Y-axis driving motor 11, Z-axis driving motor 12, Y-axis grating ruler 13, Z-axis middle slide carriage 14 and Z-axis grating ruler 15
Detailed Description
The embodiment of the utility model, as shown in fig. 1 to fig. 3, an automatic detection device for arc optical lens, comprises a numerical control system for machine tool, a bottom frame 9 fastened with a ground embedded part, a marble base 8A arranged above the bottom frame 9 and a marble portal frame 8B; the marble base 8A and the marble portal frame 8B are respectively connected with the underframe 9 through corresponding adjusting screws 10 in a distance-adjusting manner; a Y-axis middle slide carriage 6 arranged above the marble base 8A is connected with the marble base 8A in a Y-axis guide way through a Y-axis guide rail pair, a Y-axis driving motor 11 is in transmission connection with the Y-axis middle slide carriage 6 through a Y-axis ball screw pair, and a Y-axis grating ruler 13 is arranged on the side surface of the Y-axis middle slide carriage 6; an X-axis guide rail pair 5 is arranged on the top surface of a Y-axis middle slide carriage 6, a workbench 3 arranged above the Y-axis middle slide carriage 6 is connected with the Y-axis middle slide carriage 6 in an X-axis direction through the X-axis guide rail pair 5, an X-axis driving motor 4 is in transmission connection with the workbench 3 through an X-axis ball screw pair, and an X-axis grating ruler 7 is arranged on the side surface of the workbench 3; the Z-axis middle slide carriage 14 is connected with the inner side surface of the marble portal frame 8B in a guiding manner through a Z-axis guide rail pair 1, a Z-axis driving motor 12 is in transmission connection with the Z-axis middle slide carriage 14 through a Z-axis ball screw pair, the outer side surface of the Z-axis middle slide carriage 14 is connected with an L-shaped measuring head frame 2, the L-shaped measuring head frame 2 is provided with a laser distance measuring device, and the side surface of the Z-axis middle slide carriage 14 is provided with a Z-axis grating ruler 15.
The principle of the utility model is as follows:
the utility model discloses constitute detection device's frame with traditional steel-casting's chassis 9 and marble base 8A and 8B combination of marble portal frame, and marble base 8A and 8B of marble portal frame are connected with 9 roll adjustment of chassis through the adjusting screw 10 that correspond respectively.
The marble has excellent machining performance, and the machining precision can reach below 0.5 mu m; the light intensity reaches more than 1600, the wear resistance is good, and is 5-10 times higher than cast iron; the thermal expansion coefficient is small, the material is not easy to deform, is similar to indium steel, and is slightly influenced by temperature; the elastic modulus is high and is higher than that of cast iron; the rigidity is good, the internal damping coefficient is large and is 15 times larger than that of steel, and the shock resistance and the shock absorption can be realized; the coating has brittleness, only falls off locally after being damaged, and does not influence the integral straightness; the chemical property is stable, the weathering is not easy, the corrosion of acid, alkali and corrosive gas can be resisted, the chemical property is in direct proportion to the content of silicon dioxide, and the service life can reach about 200 years; non-conducting and non-conducting magnetic, and stable field position.
The two holistic thermal expansion coefficients of marble base 8A and marble portal frame 8B are little, the not enough and relative position degree between each adjusting screw 10 of mounted position degree precision accessible of the machining precision of whole frame carry out compensatory adjustment, reduced the machining precision requirement to whole frame, X, Y, Z triaxial transmission has then adopted the transmission structure of traditional digit control machine tool and is equipped with corresponding grating chi as position sensor, the numerical control system who is equipped with traditional digit control machine tool is as detecting control system, overall structure is simple, thus, the utility model discloses a manufacturing cost reduces substantially for the three coordinate measuring machines of prior art's high accuracy relatively, be applied to the automated inspection time measuring of the great and relatively low value arc optical lens of detected quantity, can effectively reduce this special detection device's manufacturing cost and the use cost that this detected. The manufacturing cost is lower, and the use price ratio is better.
The numerical control system for the machine tool only needs a three-coordinate display module corresponding to the cutter head end.
And the output signal of each grating ruler is used as a position feedback signal and is input into the corresponding input end of the numerical control system.
The technical scheme of the utility model both can be used to the automated inspection of arc optical lens piece, also can prolong to expand and be applied to other batch automated inspection great relatively and worth spare part relatively on the low side again.
Claims (1)
1. The utility model provides an arc optical lens piece automatic checkout device which characterized in that: the numerical control machine tool comprises a numerical control system for a machine tool, a bottom frame fixedly connected with a ground embedded part, a marble base arranged above the bottom frame and a marble portal frame; the marble base and the marble portal frame are respectively connected with the underframe through corresponding adjusting screws in an adjustable distance manner; a Y-axis middle slide carriage arranged above the marble base is connected with the marble base in a Y-axis direction through a Y-axis guide rail pair, a Y-axis driving motor is in transmission connection with the Y-axis middle slide carriage through a Y-axis ball screw pair, and a Y-axis grating ruler is arranged on the side surface of the Y-axis middle slide carriage; an X-axis guide rail pair is arranged on the top surface of the Y-axis middle slide carriage, a workbench arranged above the Y-axis middle slide carriage is connected with the Y-axis middle slide carriage in an X-axis direction through the X-axis guide rail pair, an X-axis driving motor is in transmission connection with the workbench through an X-axis ball screw pair, and an X-axis grating ruler is arranged on the side surface of the workbench; the Z-axis middle slide carriage is connected with the inner side surface of the marble portal frame in a guiding manner through a Z-axis guide rail pair, a Z-axis driving motor is connected with the Z-axis middle slide carriage in a transmission manner through a Z-axis ball screw pair, the outer side surface of the Z-axis middle slide carriage is connected with an L-shaped measuring head frame, the L-shaped measuring head frame is provided with a laser ranging device, and the Z-axis middle slide carriage side surface is provided with a Z-axis grating ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020941120.2U CN211926792U (en) | 2020-05-28 | 2020-05-28 | Automatic detection device for arc-shaped optical lens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020941120.2U CN211926792U (en) | 2020-05-28 | 2020-05-28 | Automatic detection device for arc-shaped optical lens |
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| CN211926792U true CN211926792U (en) | 2020-11-13 |
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| CN202020941120.2U Active CN211926792U (en) | 2020-05-28 | 2020-05-28 | Automatic detection device for arc-shaped optical lens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117029679A (en) * | 2023-08-03 | 2023-11-10 | 合肥市商巨智能装备有限公司 | Method and device for searching center point of VR curved surface lens |
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2020
- 2020-05-28 CN CN202020941120.2U patent/CN211926792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117029679A (en) * | 2023-08-03 | 2023-11-10 | 合肥市商巨智能装备有限公司 | Method and device for searching center point of VR curved surface lens |
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