CN218646272U - Multi-laser flatness and warping degree measuring instrument - Google Patents
Multi-laser flatness and warping degree measuring instrument Download PDFInfo
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- CN218646272U CN218646272U CN202223041449.1U CN202223041449U CN218646272U CN 218646272 U CN218646272 U CN 218646272U CN 202223041449 U CN202223041449 U CN 202223041449U CN 218646272 U CN218646272 U CN 218646272U
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Abstract
The utility model relates to the technical field of laser measuring instruments, in particular to a multi-laser flatness and angularity measuring instrument, which comprises a detection platform, wherein the middle part of the detection platform is provided with a plane detection groove, and two sides of the groove are provided with guide slide rails; the measuring mechanism is provided with a group of movable laser measuring components which move oppositely and are used for detecting the flatness and the warping degree of a product in the groove, and a fixed laser measuring component positioned between the two movable laser measuring components, wherein the movable laser measuring components and the fixed laser measuring components are used for feeding back measuring signals to an external detection center; and the power unit is used for driving the measuring mechanism to reciprocate along the guide slide rail and driving the two movable laser measuring assemblies to move oppositely. The utility model discloses can measure the surface flatness of sample and the parameter of angularity fast for judge whether the sample surface levels qualifiedly, and have that detection speed is fast, efficient, non-contact measurement, easy operation's advantage, detection speed 5 times faster than traditional check out test set.
Description
Technical Field
The utility model relates to a laser measuring instrument technical field especially relates to a many laser flatness and angularity measuring apparatu.
Background
Flatness and warpage are important parameters for reflecting flatness of a plane, and flatness information of surfaces such as workpieces can be obtained through flatness detection. In the production practice process, the flatness of the workpiece plane is detected manually under many conditions, the efficiency is very low, large errors exist, and high product consistency is difficult to achieve. If a laser flatness measuring instrument is adopted for detection, in the prior art, the laser flatness detecting instrument generally comprises a test plane and a laser emitter positioned above the test plane, and when the laser emitter is required to be used for the surfaces of workpieces with different specifications, the position of the laser emitter needs to be manually adjusted to ensure the detection accuracy, so that the instrument is inconvenient to use and wastes time, and the measurement efficiency is influenced; meanwhile, for products of different specifications, the positions of the laser transmitters needing to be adjusted are different, certain potential safety hazards cannot exist, and meanwhile, the detection accuracy of the laser transmitters can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a many laser flatness and the angularity measuring apparatu of the plane degree and the angularity of quick, high-efficient, accurate measurement product is provided, can automatically regulated activity laser survey subassembly's position, do not need manual regulation, convenient to use effectively avoids the emergence of incident simultaneously, improves the efficiency that detects.
In order to solve the technical problem, the utility model provides a many laser flatness and angularity measuring apparatu, include:
the detection platform is provided with a plane detection groove in the middle, and guide slide rails are arranged on two sides of the groove;
the measuring mechanism is arranged on the detection platform in a sliding manner and is provided with a group of movable laser measuring components which move in opposite directions and are used for detecting the flatness and the warping degree of a product in the groove and a fixed laser measuring component which is positioned between the two movable laser measuring components and has the same structure with the movable laser measuring components, and the movable laser measuring components and the fixed laser measuring components are used for feeding back measuring signals to a detection center of an external device;
and the power unit is used for driving the measuring mechanism to reciprocate along the guide slide rail and driving the two movable laser measuring assemblies to move oppositely.
Preferably, the measuring mechanism is further provided with a slide seat which is provided with a guide rail and is arranged on the guide slide rail in a sliding manner, the movable laser measuring component is arranged on the guide rail in a sliding manner, and the fixed laser measuring component is fixed in the middle of the slide seat.
Preferably, the movable laser measuring assembly and the fixed laser measuring assembly comprise connecting plates, the connecting plates are provided with adjusting assemblies, and the adjusting assemblies are provided with laser transmitters.
Preferably, the adjusting part includes parallel arrangement's installation bedplate from top to bottom, is equipped with the direction slide bar between two installation bedplates, and the slide bar that leads is equipped with the clamp splice that is used for fixed laser emitter on the slide, and the installation bedplate of top is equipped with the micrometer, and micrometer screw on the micrometer passes installation bedplate and clamp splice butt.
Preferably, the number of the guide sliding rods is at least two, the guide sliding rods are sleeved with springs, and the tops of the springs are abutted to the clamping blocks.
Preferably, the guide rail is provided with a buffer at both ends.
Preferably, the power unit comprises a group of driving devices for respectively driving the measuring mechanism and the movable laser measuring component to move and a screw rod connected with the output end of the driving device for transmission.
Preferably, the top of the connecting plate on the movable laser measuring assembly is provided with a reset induction sheet, and the sliding seat is provided with a sensor which is positioned at the original point position of the movable laser measuring assembly and is matched with the reset induction sheet for induction.
Above-mentioned many laser flatness and angularity measuring apparatu through setting up testing platform, sliding measurement mechanism, the power pack of establishing on testing platform to set up a set of movable laser measuring subassembly and a fixed laser measuring subassembly of moving in opposite directions on measurement mechanism, can automatically regulated detection position, the accuracy nature of effectual guarantee detection. The multi-laser-beam flatness and warpage measuring instrument can quickly measure the parameters of the surface flatness and warpage of the sample and is used for judging whether the surface of the sample is flat and qualified; compared with the traditional measuring equipment, the measuring equipment has the advantages of high detection speed, high efficiency, non-contact measurement and simple operation; the detection speed is at least 5 times faster than that of the traditional detection device.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a schematic view of the structure at a viewing angle according to the present invention;
fig. 3 is a schematic structural diagram of the middle movable laser measuring assembly of the present invention.
Detailed Description
In the practical process of production, for the flatness detection of the workpiece plane, manual detection is adopted under more conditions, the efficiency is very low, larger errors exist, and higher product consistency is difficult to achieve. If a laser flatness measuring instrument is adopted for detection, in the prior art, the laser flatness detecting instrument generally comprises a test plane and a laser emitter positioned above the test plane, and when the laser emitter is required to be used for the surfaces of workpieces with different specifications, the position of the laser emitter needs to be manually adjusted to ensure the detection accuracy, so that the instrument is inconvenient to use and wastes time, and the measurement efficiency is influenced; meanwhile, for products of different specifications, the positions of the laser transmitters needing to be adjusted are different, certain potential safety hazards cannot exist, and meanwhile, the detection accuracy of the laser transmitters can be influenced.
To solve the above technical problems, and to make the above objects, features, and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.
Referring to fig. 1 and 2, the present embodiment provides a multi-laser flatness and warp degree measuring apparatus, including a detecting platform 10, a measuring mechanism 20 and a power unit 30, wherein a plane detecting groove is formed in the middle of the detecting platform 10, so that the detecting platform 10 is u-shaped, and guide rails 101 are provided on two long sides of the groove, in the present embodiment, the detecting platform 10 is made of marble, which ensures the flatness of the groove.
The measuring mechanism 20 is mainly used for detecting the flatness and warping degree of products in a groove, the measuring mechanism 20 is provided with a sliding base 201, two sides of the bottom of the sliding base 201 are provided with measuring moving sliding blocks which are matched with the two guide sliding rails 101 to slide, the sliding base 201 is provided with a group of guide rails 202 which are arranged up and down, the group of guide rails 202 are provided with a group of movable laser measuring assemblies 203 which move in opposite directions in a sliding way, and the middle part of the sliding base 201 between the two movable laser measuring assemblies 203 is fixedly provided with a fixed laser measuring assembly 204 which has the same structure as the movable laser measuring assemblies 203; the fixed laser measurement component 204 and the two movable laser measurement components 203 are mainly used for feeding back measurement signals to a peripheral detection center, and the detection center calculates information fed back by the fixed laser measurement component 204 and the two movable laser measurement components 203 to obtain flatness and warping degree parameters of the surface of the product. In this embodiment, the sliding base 201 is composed of a marble bottom plate 2011 and a marble beam riser 2012, the measurement moving slider is installed at the bottom of the marble bottom plate 2011, and the group of guide rails 202 are fixedly arranged on the marble beam riser 2012.
In addition, the buffers 102 are disposed at the two ends of the guide sliding rail 101, so that the sliding base 201 can be prevented from moving excessively and separating from the guide sliding rail 101, meanwhile, the inertia of the sliding base 201 is reduced, and the normal operation of the sliding base 201 is effectively guaranteed.
Specifically, referring to fig. 3, the movable laser measuring assembly 203 and the fixed laser measuring assembly 204 include a connection board 2031; the back of the connecting plate 2031 on the movable laser measuring component 203 is provided with a moving block which is matched with the group of guide rails 202 to slide, so that the movement is realized, the back of the connecting plate 2031 on the fixed laser measuring component 204 is provided with a fixed block, and the connecting plate 2031 is fixed on the sliding seat 201 through the fixed block; connecting plate 2031 front side is equipped with adjusting part, adjusting part is equipped with laser emitter 2032, laser emitter 2032 is used for reflected light signal with product measuring information feedback to the detection center, adjusting part includes upper and lower parallel arrangement's installation bedplate 2033, be equipped with direction slide bar 2034 between two installation bedplates 2033, it is equipped with the clamp splice 2035 that is used for fixed laser emitter 2032 to slide on the direction slide bar 2034, the installation bedplate 2033 of top is equipped with micrometer 2036, micrometer screw rod on the micrometer 2036 passes installation bedplate 2033 and clamp splice 2035 butt, can adjust the distance of laser emitter 2032 and inslot product through adjusting micrometer 2036, can detect the product of different thickness, improve the practicality of instrument.
Further, the direction slide bar 2034 is equipped with two at least, and direction slide bar 2034 cover is equipped with spring 2037, and spring 2037's top and clamp splice 2035 butt can conveniently adjust the position of clamp splice 2035 through spring 2037 to and make things convenient for clamp splice 2035 to reset fast, effectual guarantee micrometering screw rod can promote clamp splice 2035 and remove along direction slide bar 2034 simultaneously.
More preferably, the top of the connecting plate 2031 on the movable laser measuring assembly 203 is provided with a reset induction sheet, the slide 201 is provided with an inductor which is located at the original position of the movable laser measuring assembly 203 and is matched and induced with the reset induction sheet, and the connecting plate 2031 is matched with the inductor to drive the laser emitter 2032 to reset quickly to ensure the normal operation of the instrument.
In addition, in order to realize that the sliding seat 201 reciprocates along the guide rail 101 and the two connecting plates 2031 reciprocate along the guide rail 202, the power unit 30 comprises a group of driving devices 301 respectively driving the sliding seat 201 and the connecting plates 2031 to move and a screw rod 302 connected with the output end of the driving devices 301 for transmission, wherein the driving devices 301 driving the sliding seat 201 to move are arranged on the detection platform 10, a bearing seat connected with the screw rod 302 is arranged along the length direction of the guide rail 101, the screw rod 302 is connected with the bottom of the sliding seat 201 in a threaded manner, and further, when the screw rod 302 rotates, the sliding seat 201 is driven to move; in addition, the driving device 301 for driving the two connection plates 2031 to move in opposite directions is disposed on the slide 201, the slide 201 is provided with a bearing seat connected to the lead screw 302, and the lead screw 302 is a left and right lead screw, which are respectively in threaded connection with the two connection plates 2031, so that the left and right lead screws can drive the two connection plates 2031 to move in opposite directions. In this embodiment, the driving device 301 employs a motor.
In summary, the working principle of the multi-laser-flatness and warp-degree measuring instrument is as follows: place the product that awaits measuring in testing platform 10's plane detection inslot, adjust micrometer 2036, make laser emitter 2032 be close to the product that awaits measuring, laser emitter 2032 on the two connecting plates 2031 of power unit 30 drive moves to corresponding position, laser emitter 2032's position adjustment accomplishes the back, this moment, power unit 30 drive slide 201 cooperation connecting plate 2031 drives laser emitter 2032 and removes, measure with each angle to the product, laser emitter 2032 reflected light signal is with product measuring information feedback to the detection center, calculate by the detection center, in order to reachd the plane degree and the warping degree parameter on product surface of awaiting measuring.
By arranging the detection platform 10, the measurement mechanism 20 slidably arranged on the detection platform 10 and the power unit 30, and arranging a group of movable laser measurement assemblies 203 and a fixed laser measurement assembly 204 which move oppositely on the measurement mechanism 20, the detection position can be automatically adjusted, and the detection accuracy can be effectively guaranteed. The multi-laser-beam flatness and warpage measuring instrument can quickly measure the parameters of the surface flatness and warpage of the sample and is used for judging whether the surface of the sample is flat and qualified; compared with the traditional measuring equipment, the measuring equipment has the advantages of high detection speed, high efficiency, non-contact measurement and simple operation; the detection speed is at least 5 times faster than that of the conventional detection device.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
Claims (8)
1. A multi-laser flatness and warp measuring instrument, comprising:
the detection platform is provided with a plane detection groove in the middle, and guide slide rails are arranged on two sides of the groove;
the measuring mechanism is arranged on the detection platform in a sliding manner, and is provided with a group of movable laser measuring components which move oppositely and are used for detecting the flatness and the warping degree of a product in the groove, and a fixed laser measuring component which is positioned between the two movable laser measuring components and has the same structure with the movable laser measuring components, and the movable laser measuring components and the fixed laser measuring components are used for feeding back measuring signals to a detection center of an external device;
and the power unit is used for driving the measuring mechanism to reciprocate along the guide slide rail and driving the two movable laser measuring assemblies to move oppositely.
2. The multi-laser flatness and warp measuring instrument according to claim 1, wherein the measuring mechanism further comprises a slide base having a guide rail and slidably disposed on the guide rail, the movable laser measuring assembly is slidably disposed on the guide rail, and the fixed laser measuring assembly is fixed in the middle of the slide base.
3. The multi-laser flatness and warp gauge according to claim 2, wherein the movable laser gauge assembly and the fixed laser gauge assembly comprise a connection plate provided with an adjustment assembly provided with a laser emitter.
4. The multi-laser flatness and warpage measuring instrument according to claim 3, wherein the adjusting assembly comprises mounting base plates arranged in parallel up and down, a guide slide rod is arranged between the two mounting base plates, a clamping block for fixing the laser emitter is slidably arranged on the guide slide rod, a micrometer is arranged on the upper mounting base plate, and a micrometer screw on the micrometer passes through the mounting base plate and abuts against the clamping block.
5. The multi-laser-level and warp-degree measuring instrument according to claim 4, wherein the number of the guide slide bars is at least two, the guide slide bars are sleeved with springs, and the tops of the springs are abutted with the clamping blocks.
6. The multi-laser-level and warp-degree measuring instrument according to claim 1, wherein the guide rail is provided with buffers at both ends.
7. The multi-laser flatness and warp degree measuring instrument according to claim 1, wherein the power unit comprises a set of driving devices for driving the measuring mechanism and the movable laser measuring assembly to move respectively, and a screw rod connected with an output end of the driving devices for transmission.
8. The multi-laser flatness and warp measuring instrument according to claim 3, wherein a reset sensing piece is provided on the top of the connecting plate on the movable laser measuring assembly, and a sensor is provided on the slide carriage, which is located at the origin of the movable laser measuring assembly and is matched with the reset sensing piece for sensing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223041449.1U CN218646272U (en) | 2022-11-16 | 2022-11-16 | Multi-laser flatness and warping degree measuring instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223041449.1U CN218646272U (en) | 2022-11-16 | 2022-11-16 | Multi-laser flatness and warping degree measuring instrument |
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| CN218646272U true CN218646272U (en) | 2023-03-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117607885A (en) * | 2023-11-09 | 2024-02-27 | 武汉万曦智能科技有限公司 | Detection robot and detection method for initial installation position of guide rail |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117607885A (en) * | 2023-11-09 | 2024-02-27 | 武汉万曦智能科技有限公司 | Detection robot and detection method for initial installation position of guide rail |
| CN117607885B (en) * | 2023-11-09 | 2024-04-30 | 武汉万曦智能科技有限公司 | Detection robot and detection method for initial installation position of guide rail |
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