CN215447804U - Non-contact flatness detection device - Google Patents
Non-contact flatness detection device Download PDFInfo
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- CN215447804U CN215447804U CN202122082229.2U CN202122082229U CN215447804U CN 215447804 U CN215447804 U CN 215447804U CN 202122082229 U CN202122082229 U CN 202122082229U CN 215447804 U CN215447804 U CN 215447804U
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Abstract
The utility model discloses a non-contact flatness detection device, which comprises a base, a detection mechanism arranged on the base, a sliding positioning piece used for fixing the detection mechanism, a driving mechanism used for driving the detection mechanism, and a display control module used for processing and displaying detection signals. The detection mechanism comprises an optical fiber emitter and an optical fiber receiver which are oppositely arranged, and the optical fiber emitter and the optical fiber receiver are synchronously driven by the driving mechanism. The product is detected by using the optical fiber signal transmitted by the optical fiber transmitter, the detection speed is high, the product does not need to be contacted in the detection process, the abrasion on the surface of the product is avoided, and the detection safety and the accuracy of the detection result are ensured.
Description
Technical Field
The utility model relates to the technical field of product detection equipment, in particular to a non-contact flatness detection device.
Background
Planarity refers to the deviation of the macroscopic debossment height of a substrate from the ideal plane. The flatness is an index for limiting the fluctuation of the actual plane to the ideal plane, and is used for controlling the shape error of the measured actual plane.
At present, most of flatness detection is a mode of adding a plug gauge, and the general plug gauge only can judge whether the surface of a product is flat or not, cannot accurately detect the integral flatness of the product, and needs to be in complete contact with the product, so that the surface of the product cannot be abraded to a certain degree. For products such as transparent substrates, the products are scrapped after being worn, and errors exist between detection results and actual results.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a non-contact flatness detecting apparatus, which is used to solve the above technical problems in the prior art.
The utility model discloses a non-contact flatness detection device, which comprises a base, a detection mechanism arranged on the base, a sliding positioning piece used for fixing the detection mechanism, a driving mechanism used for driving the detection mechanism, and a display control module used for processing and displaying a detection signal, wherein the sliding positioning piece is arranged on the detection mechanism;
the detection mechanism comprises an optical fiber emitter and an optical fiber receiver which are oppositely arranged, the optical fiber emitter and the optical fiber receiver are synchronously driven through the driving mechanism, a product fixing piece is arranged between the optical fiber emitter and the optical fiber receiver, and a product can be detachably fixed on the product fixing piece.
In a preferred embodiment, the sliding positioning part includes two mounting seats symmetrically provided with sliding grooves, and the optical fiber transmitter and the optical fiber receiver are respectively fixed on the two mounting seats in a sliding manner through sliding blocks.
In a preferred embodiment, an opening is formed in one side of the mounting seat, and the driving mechanism extends into the sliding groove through the opening to be hinged with the sliding block.
In a preferred embodiment, the driving mechanism comprises a supporting seat, a rotating shaft, a driving rod and a driven rod, wherein the rotating shaft is rotationally fixed on the supporting seat, the rotating shaft is fixedly connected with the driving rod, the driving rod is hinged with the driven rod, and the driven rod is hinged with a sliding block.
In a preferred embodiment, a fixed cover is arranged outside the rotating shaft, one end of the rotating shaft extends out of the fixed cover, and a rotating handle is fixedly connected with the rotating shaft.
In a preferred embodiment, the product fixing member includes a fixing base and a plurality of fixing grooves transversely formed on the fixing base, and the fixing grooves have different depths.
In a preferred embodiment, the display control module comprises a processor electrically connected with the detection mechanism and a display screen for displaying the detection result.
In a preferred embodiment, a rubber pad is fixedly connected to the lower bottom surface of the base through glue.
The technical scheme of the utility model has the beneficial effects that:
1. the product is detected by using the optical fiber signal transmitted by the optical fiber transmitter, the detection speed is high, the product does not need to be contacted in the detection process, the abrasion on the surface of the product is avoided, and the detection safety and the accuracy of the detection result are ensured.
2. The fixing grooves with the same depth are used for fixing products with different specifications so as to ensure that the products are in the scanning range of the optical fiber emitter and the optical fiber receiver.
3. The product is detected by using the optical fiber signal transmitted by the optical fiber transmitter, the detection speed is high, the product does not need to be contacted in the detection process, the abrasion on the surface of the product is avoided, and the detection safety and the accuracy of the detection result are ensured.
Drawings
Figure 1 is a schematic view of the overall structure of the present invention,
FIG. 2 is a connection diagram of the detecting mechanism and the driving mechanism according to the present invention,
fig. 3 is a schematic view of the product fastener structure of the present invention.
Description of reference numerals: 1. a base; 2. a mounting seat; 3. a rubber pad; 4. an optical fiber transmitter; 5. a display screen; 6. a fiber optic receiver; 7. a fixed seat; 8. a driven lever; 9. a rotating shaft; 10. a processor; 11. a fixed cover; 12. a driving lever; 13. fixing grooves; 14. a slider; 15. a chute; 16. rotating the handle; 17. a storage battery; 18. and (4) supporting the base.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1 to 3, a non-contact flatness detecting apparatus according to a technical solution of the present invention includes a base 1, a detecting mechanism disposed on the base 1, a sliding positioning element for fixing the detecting mechanism, a driving mechanism for driving the detecting mechanism, and a display and control module for processing and displaying a detection signal.
Actuating mechanism drives detection mechanism and removes, realizes detection mechanism and to the detection of product plane degree, then handles and show the detected signal through showing accuse module, still is provided with battery 17 in the base 1 for supply power to whole device.
The detection mechanism comprises an optical fiber emitter 4 and an optical fiber receiver 6 which are oppositely arranged, and the optical fiber emitter 4 and the optical fiber receiver 6 are synchronously driven by a driving mechanism. The optical fiber transmitter 4 and the optical fiber receiver 6 are respectively used for transmitting and receiving optical fiber signals, and when the surface of the product is a plane, the time for receiving the optical fiber signals transmitted by the optical fiber transmitter 4 by the optical fiber receiver 6 is the same at different positions of the product; if the receiving time is different, the product indication is inclined.
And a product fixing piece is arranged between the optical fiber emitter 4 and the optical fiber receiver 6, and the product is detachably fixed on the product fixing piece. The product mounting includes fixing base 7 and transversely sets up a plurality of fixed slot 13 on fixing base 7, and the degree of depth of a plurality of fixed slot 13 is different. The fixing grooves 13 with different depths are used for fixing products with different specifications so as to ensure that the products are within the scanning range of the optical fiber emitter 4 and the optical fiber receiver 6. The fixing seat 7 is arranged in parallel with the sliding positioning piece, so that the product position is ensured to be accurate, and the detection error is reduced.
During detection, a product to be detected is fixed in the fixing groove 13, the optical fiber emitter 4 and the optical fiber receiver 6 are driven by the driving mechanism to move horizontally at the same time, so that the optical fiber emitter 4 and the optical fiber receiver 6 pass through the product surface in a horizontal scanning mode, the scanning and display control module carries out data processing, and finally a detection result is displayed.
The product is detected by using the optical fiber signal emitted by the optical fiber emitter 4, the detection speed is high, the product does not need to be contacted in the detection process, the abrasion on the surface of the product is avoided, and the detection safety and the accuracy of the detection result are ensured.
The sliding positioning part comprises two mounting seats 2 which are symmetrically provided with sliding grooves 15, and the optical fiber transmitter 4 and the optical fiber receiver 6 are respectively fixed on the two mounting seats 2 in a sliding manner through sliding blocks 14. An opening is formed in one side of the mounting seat 2, and the driving mechanism extends into the sliding groove 15 through the opening and is hinged with the sliding block 14. The slide block 14 is pulled by the driving mechanism to slide in the slide slot 15, so as to drive the optical fiber emitter 4 and the optical fiber receiver 6 to move horizontally.
The driving mechanism comprises a supporting seat 18, a rotating shaft 9, a driving rod 12 and a driven rod 8, wherein the rotating shaft 9 is rotationally fixed on the supporting seat 18, the rotating shaft 9 is fixedly connected with the driving rod 12, the driving rod 12 is hinged with the driven rod 8, and the driven rod 8 is hinged with the sliding block 14. A fixed cover 11 is arranged outside the rotating shaft 9, one end of the rotating shaft 9 extends out of the fixed cover 11, and a rotating handle 16 is fixedly connected with the rotating shaft.
The driving rod 12 is rotated by manually rotating the rotating handle 16 on the rotating shaft 9, and then the driven rod 8 is driven to rotate, and the driven rod 8 drives the sliding block 14 to slide in the sliding groove 15. The optical fiber transmitter 4 and the optical fiber receiver 6 are driven to synchronously move in the above mode, and the synchronism and the stability of the operation of the optical fiber transmitter 4 and the optical fiber receiver 6 are ensured.
The display control module comprises a processor 10 electrically connected with the detection mechanism and a display screen 5 for displaying the detection result.
The lower bottom surface of the base 1 is fixedly connected with a rubber pad 3 through glue. The rubber pad 3 is used for buffering and antiskid to base 1.
It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (8)
1. A non-contact flatness detecting apparatus, characterized in that: the device comprises a base, a detection mechanism arranged on the base, a sliding positioning piece used for fixing the detection mechanism, a driving mechanism used for driving the detection mechanism, and a display control module used for processing and displaying detection signals;
the detection mechanism comprises an optical fiber emitter and an optical fiber receiver which are oppositely arranged, the optical fiber emitter and the optical fiber receiver are synchronously driven through the driving mechanism, a product fixing piece is arranged between the optical fiber emitter and the optical fiber receiver, and a product can be detachably fixed on the product fixing piece.
2. A non-contact flatness detecting apparatus according to claim 1, wherein: the sliding positioning piece comprises two mounting seats which are symmetrically provided with sliding grooves, and the optical fiber transmitter and the optical fiber receiver are respectively fixed on the two mounting seats in a sliding mode through sliding blocks.
3. A non-contact flatness detecting apparatus according to claim 2, wherein: an opening is formed in one side of the mounting seat, and the driving mechanism extends into the sliding groove through the opening and is hinged to the sliding block.
4. A non-contact flatness detecting apparatus according to claim 1, wherein: the driving mechanism comprises a supporting seat, a rotating shaft, a driving rod and a driven rod, the rotating shaft rotates and is fixed on the supporting seat, the rotating shaft is fixedly connected with the driving rod, the driving rod is hinged to the driven rod, and the driven rod is hinged to the sliding block.
5. The non-contact flatness detecting apparatus according to claim 4, wherein: a fixed cover is arranged outside the rotating shaft, one end of the rotating shaft extends out of the fixed cover, and a rotating handle is fixedly connected with the rotating shaft.
6. A non-contact flatness detecting apparatus according to claim 1, wherein: the product mounting includes the fixing base and transversely sets up a plurality of fixed slot on the fixing base, a plurality of the degree of depth of fixed slot is different.
7. A non-contact flatness detecting apparatus according to claim 1, wherein: the display control module comprises a processor electrically connected with the detection mechanism and a display screen used for displaying a detection result.
8. The non-contact flatness detecting device of claim 1, wherein a rubber pad is fixedly connected to the bottom surface of the base through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122082229.2U CN215447804U (en) | 2021-08-31 | 2021-08-31 | Non-contact flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122082229.2U CN215447804U (en) | 2021-08-31 | 2021-08-31 | Non-contact flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215447804U true CN215447804U (en) | 2022-01-07 |
Family
ID=79697742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122082229.2U Active CN215447804U (en) | 2021-08-31 | 2021-08-31 | Non-contact flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215447804U (en) |
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2021
- 2021-08-31 CN CN202122082229.2U patent/CN215447804U/en active Active
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