CN203758471U - Nine-head laser flatness measuring instrument - Google Patents
Nine-head laser flatness measuring instrument Download PDFInfo
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- CN203758471U CN203758471U CN201420140187.0U CN201420140187U CN203758471U CN 203758471 U CN203758471 U CN 203758471U CN 201420140187 U CN201420140187 U CN 201420140187U CN 203758471 U CN203758471 U CN 203758471U
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- laser
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- measuring instruments
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Abstract
Provided is a nine-head laser flatness measuring instrument including a frame body and a laser emitting unit, the frame body is provided with a base and a testing platform for holding test samples, the base is arranged under the testing platform, the laser emitting unit is mounted to the base, the testing platform is arranged above the laser emitting unit, the laser emitting unit emits laser from the lower part to perform flatness detection on the test samples on the testing platform, the laser emitting unit is composed of nine laser emitters which are fixed on the base, and the distance between each laser emitter and the testing platform is equal. The nine-head laser flatness measuring instrument provided has the characteristics of simple structure, convenient operation, and accurate testing result.
Description
Technical field
The utility model relates to laser surveying instrument technical field, particularly relates to a kind of nine laser planeness measuring instruments.
Background technology
Flatness is the important parameter of the planarization of reflection planes, detects the smooth information that can obtain the surfaces such as workpiece by flatness.Carry out surface smoothness detection and normally utilize laser triangulation principle.
Carry out the detection of body surface flatness, the flatness of carrying out body surface mainly with laser planeness surveying instrument detects.In prior art, laser planeness detector device generally includes a test plane, is positioned at the generating laser of test plane top.Spacing between generating laser and test surfaces is very short, therefore, all needs to regulate generating laser is lifted in the time detecting at every turn, and test sample is positioned over to test plane, then adjusts the spacing between generating laser and test sample test surfaces.Therefore, while changing product to be measured at every turn, generating laser need to be lifted just and can change, both inconvenience was also lost time, and had affected measurement efficiency; Product to different-thickness when each decline simultaneously, the height of required decline is also different, unavoidably can have certain potential safety hazard, thereby easily occurs that falling head is too much easily pressed onto workpiece for measurement and damages the situations such as generating laser.
In the time testing, need to by generating laser obtain test the multiple positions of sample parameter could obtain needed result, in the time carrying out the test of each location point, need to adjust like this position of generating laser or detect by the position of adjusting sample, inconvenient operation and wasting time and energy.
Therefore,, for prior art deficiency, provide a kind of nine laser planeness measuring instruments simple in structure, processing ease very necessary to overcome prior art deficiency.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art part and a kind of nine laser planeness measuring instruments is provided, and these nine laser planeness measuring instruments can directly detect sample, have simple in structure, easy to operate feature.
Above-mentioned purpose of the present utility model realizes by following technological means.
A kind of nine laser planeness measuring instruments, be provided with support body and laser emission element, described support body be provided with pedestal and for place test sample test platform, described pedestal is positioned at described test platform below, described laser emission element is assemblied in described pedestal, described test platform is positioned at described laser emission element top, and laser emission element carries out flatness detection from below Emission Lasers to the test sample on test platform;
Described laser emission element is made up of nine generating lasers, and nine generating lasers are individually fixed in described pedestal, and the distance between each generating laser distance test platform equates.
Above-mentioned nine generating lasers are the matrix form that three row three are listed as and are arranged in described pedestal.
Above-mentioned nine laser planeness measuring instruments are also provided for described generating laser to carry out the adjusting mechanism of position adjustment, and described generating laser is fixed on described pedestal by described adjusting mechanism.
Multiple the second through holes, three parallel horizontal assembling bars that multiple the first through holes, the center of circle that above-mentioned adjusting mechanism is arranged in a linear by the center of circle is arranged in a linear and be arranged at multiple third through-holes that the center of circle on each horizontal assembling bar is arranged in a linear and form, the straight line of crossing multiple described first through hole centers of circle is vertical with described horizontal assembling bar;
Described the first through hole, described the second through hole are arranged at respectively described pedestal, and each horizontal assembling bar is fixed by first through hole and second through hole, and described generating laser is fixed on described horizontal assembling bar.
Preferably, every three generating lasers are assemblied in a laterally assembling bar.
Above-mentioned nine laser planeness measuring instruments are also provided with nine laser assembly fixtures, each generating laser is fixed on a laser assembly fixture, described generating laser is fixed on described laser assembly fixture, and described laser assembly fixture is fixed on described horizontal assembling bar.
Above-mentioned laser assembly fixture is provided with assembling slotted eye, and described assembling slotted eye is fixedly connected with described third through-hole by screw.
Above-mentioned nine laser planeness measuring instruments are also provided with guide plate, and described guide plate is provided with nine and is the transmission window that matrix is arranged, and the position of described transmission window is corresponding with the position of described generating laser.
The described support body of above-mentioned nine laser planeness measuring instruments is also provided with reference plane and multiple parallel fixed references each other, described fixed reference one end is fixedly connected with described pedestal, the described fixed reference other end is fixedly connected with described reference plane, and described test platform is arranged at described reference plane.
Nine laser planeness measuring instruments of the present utility model, be provided with support body and laser emission element, described support body be provided with pedestal and for place test sample test platform, described pedestal is positioned at described test platform below, described laser emission element is assemblied in described pedestal, described test platform is positioned at described laser emission element top, and laser emission element carries out flatness detection from below Emission Lasers to the test sample on test platform; Described laser emission element is made up of nine generating lasers, and nine generating lasers are individually fixed in described pedestal, and the distance between each generating laser distance test platform equates.These nine laser planeness measuring instruments will be by being positioned over laser emission element test platform below, spacing between laser emission element and test platform is set in advance as to the workplace distance that equals generating laser, distance while making at every turn to test between laser emission element and test platform is all the workplace distance of laser, do not need each test as in prior art all must lift generating laser and put the distance of adjusting sample test surface and generating laser after sample well, can test but directly test sample is put in to test platform, operation is very easy.Owing to being provided with nine generating lasers, can be once directly obtaining and test the parameter of nine positions of sample in test, avoid in prior art, needing constantly to adjust position and could obtain the parameter of different parts, there is simple to operate, result feature accurately.Therefore simple in structure, easy to operate, test result feature accurately that these nine laser planeness measuring instruments have.
Brief description of the drawings
Utilize accompanying drawing to be further described the utility model, but content in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of nine laser planeness measuring instrument embodiment 1 of the utility model;
Fig. 2 is the decomposition texture schematic diagram of Fig. 1;
Fig. 3 is the structural representation after nine laser planeness measuring instrument clipped housings of the utility model embodiment 2;
Fig. 4 is the decomposition texture schematic diagram of Fig. 2;
Fig. 5 is the decomposing schematic representation of the part-structure of Fig. 4.
In Fig. 1 to Fig. 5, comprising:
Support body 100,
Pedestal 110,
Test platform 120,
Reference plane 130,
Fixed reference 140,
Generating laser 210,
Laser assembly fixture 222, assembling slotted eye 223,
The first through hole 310, the second through hole 320, laterally assemble bar 330, third through-hole 340,
Guide plate 400, transmission window 410.
Embodiment
With the following Examples the utility model is further described.
embodiment 1.
A kind of nine laser planeness measuring instruments, as shown in Figure 1 and Figure 2, be provided with support body 100 and laser emission element, support body 100 be provided with pedestal 110 and for place test sample test platform 120, pedestal 110 is positioned at test platform 120 belows, laser emission element is assemblied in pedestal 110, and test platform 120 is positioned at laser emission element top, and laser emission element carries out flatness detection from below Emission Lasers to the test sample on test platform 120.When spacing between test platform 120 and laser emission element only meets the operating distance of generating laser 210, just can carry out flatness detection, this is the common practise that laser carries out flatness detection, does not repeat them here.
Laser emission element from below Emission Lasers to the test sample on test platform 120, therefore, as long as the spacing of controlling well between laser emission element and test platform 120.Adjust mode that distance between laser emission element and test platform 120 equals laser work spacing have multiple, as laser emission element being fixed on to certain height and position or cushion block etc. being set.Therefore, can easily control the workplace distance of laser emission element by this structure, when use, do not need to adjust again.
Concrete, laser emission element is made up of nine generating lasers, and nine generating lasers are individually fixed in pedestal 110, and the distance between each generating laser distance test platform equates.Nine generating lasers are the matrix form that three row three are listed as and are arranged in pedestal 110.
These nine laser planeness measuring instruments have changed traditional laser emission element and have been positioned at the conventional thought limitation of test platform 120 tops, break the normal procedure and laser emission element is placed in to test platform 120 belows, like this, spacing between laser emission element and test platform 120 is easily controlled the workplace distance for generating laser 210, distance when so each test between laser emission element and test platform 120 is all the workplace distance of laser, do not need each test as in prior art all must lift generating laser 210 and put the distance of adjusting sample test surface and generating laser 210 after sample well, can test but directly test sample is put in to test platform 120, operation is very easy.
These nine laser planeness measuring instruments by arranging nine generating lasers 210 on pedestal 110, can in a test process, directly obtain the some test data of test nine positions of sample, thereby directly obtain needed test result by nine some test results.Do not need adjust generating laser 210 and test the correspondence position of sample test point each test point needs are corresponding in picture prior art, there is easy to operate, result feature accurately.
In addition, these nine laser planeness measuring instruments also have feature simple in structure.
embodiment 2.
A kind of nine laser planeness measuring instruments, other structure is identical with embodiment 1, and difference is also have following technical characterictic:
As shown in Figures 3 to 5, the test platform 120 of these nine laser planeness measuring instruments is clear glass, and these nine laser planeness measuring instruments are also provided for the adjusting mechanism that generating laser 210 is carried out to position adjustment, and generating laser 210 is fixed on pedestal 110 by adjusting mechanism.
Multiple the first through holes 310, the center of circle that adjusting mechanism is arranged in a linear by the center of circle is arranged in a linear multiple the second through holes 320, three parallel horizontal assembling bars 330 and be arranged at multiple third through-holes 340 that the center of circle on each horizontal assembling bar 330 is arranged in a linear and form, cross the straight line in the center of circle of multiple the first through holes 310 with laterally to assemble bar 330 vertical.
The first through hole 310, the second through hole 320 are arranged at respectively pedestal 110, and each horizontal assembling bar 330 is fixing by first through hole 310 and second through hole 320, and generating laser 210 is fixed on horizontal assembling bar 330.
For convenience of description, the straight line of crossing multiple the first through holes 310 in pedestal 110 planes is set to X-axis, and the direction vertical with X-axis is set to Y-axis, laterally assembles bar 330 parallel with Y-axis.By the first through hole 310, the second through hole 320, can adjust the position of horizontal assembling bar 330 in X-direction.By the third through-hole 340 on horizontal assembling bar 330, can adjust generating laser 210 and be positioned at the position of Y direction.Because generating laser 210 is fixed on horizontal assembling bar 330, thereby can be fixed on the position of X-axis by the location positioning generating laser 210 of the first through hole 310, the second through hole 320, then determine that by third through-hole 340 generating laser 210 is fixed on the position of Y-axis.
Concrete, every three generating lasers 210 are assemblied in a laterally assembling bar 330, are applicable to the demand of the acquisition of most nine location point test datas.
These nine laser planeness measuring instruments are also provided with nine laser assembly fixtures 222, each generating laser 210 is fixed on a laser assembly fixture 222, generating laser 210 is fixed on laser assembly fixture 222, and laser assembly fixture 222 is fixed on horizontal assembling bar 330.Laser assembly fixture 222 is provided with assembling slotted eye 223, and assembling slotted eye 223 is fixedly connected with third through-hole 340 by screw.
The support body 100 of nine laser planeness measuring instruments is also provided with reference plane 130 and multiple parallel fixed references 140 each other, fixed reference 140 one end are fixedly connected with pedestal 110, fixed reference 140 other ends are fixedly connected with reference plane 130, and test platform 120 is arranged at reference plane 130.Guarantee to be set in parallel between reference plane 130 and pedestal 110 by four fixed references 140, to guarantee the operating distance between generating laser 210 and test sample.
These nine laser planeness measuring instruments, by to laser assembly fixture 222, laterally assemble the size setting of bar 330 and with the coordinating of support body 100, distance between generating laser 210 and test platform 120 is fixed, therefore, no matter be the test sample that detects any thickness, generating laser 210 is all fixed from below Emission Lasers to the operating distance between test sample surface, and longitudinal direction does not need to adjust.And thereby the each generating laser 210 of position Indirect method of adjusting respectively laser assembly fixture 222 by the first through hole 310, the second through hole 320 and third through-hole 340 is in the position of X, Y-axis, have easy to adjust, detect accurate feature.For the test sample of batch same size, as long as the position of adjusting each generating laser 210 in the time testing for the first time, test sample is below as long as be directly put in test platform 120 and can obtain by one-time detection the test data of needed nine positions, easy to operate, can greatly improve testing efficiency and test accuracy rate.
It should be noted that, adjust laser assembly fixture 222 is not limited to the present embodiment situation in the method for the particular location of X, Y-axis, also can adjust by the mode that slide rail, CD-ROM drive motor are set, but the most simple in structure, with low cost in the mode of the present embodiment.
In addition, these nine laser planeness measuring instruments are also provided with guide plate 400, and guide plate 400 is provided with nine and is the transmission window 410 that matrix is arranged, and the position of transmission window is corresponding with the position of generating laser 210.
The support body 100 of nine laser planeness measuring instruments is also provided with reference plane 130 and multiple parallel fixed references 140 each other, fixed reference 140 one end are fixedly connected with pedestal 110, fixed reference 140 other ends are fixedly connected with reference plane 130, and test platform 120 is arranged at reference plane 130.Guarantee to be set in parallel between reference plane 130 and pedestal 110 by four fixed references 140, to guarantee the operating distance between generating laser 210 and test sample.
Finally should be noted that; above embodiment is the restriction in order to the technical solution of the utility model to be described but not to the utility model protection domain only; although the utility model is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (9)
1. nine laser planeness measuring instruments, it is characterized in that: be provided with support body and laser emission element, described support body be provided with pedestal and for place test sample test platform, described pedestal is positioned at described test platform below, described laser emission element is assemblied in described pedestal, described test platform is positioned at described laser emission element top, and laser emission element carries out flatness detection from below Emission Lasers to the test sample on test platform;
Described laser emission element is made up of nine generating lasers, and nine generating lasers are individually fixed in described pedestal, and the distance between each generating laser distance test platform equates.
2. nine laser planeness measuring instruments according to claim 1, is characterized in that: nine generating lasers are the matrix form that three row three are listed as and are arranged in described pedestal.
3. nine laser planeness measuring instruments according to claim 1 is characterized in that: be also provided for described generating laser to carry out the adjusting mechanism of position adjustment, described generating laser is fixed on described pedestal by described adjusting mechanism.
4. nine laser planeness measuring instruments according to claim 3, it is characterized in that: multiple the second through holes, three parallel horizontal assembling bars that multiple the first through holes, the center of circle that described adjusting mechanism is arranged in a linear by the center of circle is arranged in a linear and be arranged at multiple third through-holes that the center of circle on each horizontal assembling bar is arranged in a linear and form, the straight line of crossing multiple described first through hole centers of circle is vertical with described horizontal assembling bar;
Described the first through hole, described the second through hole are arranged at respectively described pedestal, and each horizontal assembling bar is fixed by first through hole and second through hole, and described generating laser is fixed on described horizontal assembling bar.
5. nine laser planeness measuring instruments according to claim 4, is characterized in that: every three generating lasers are assemblied in a laterally assembling bar.
6. nine laser planeness measuring instruments according to claim 5, it is characterized in that: be also provided with nine laser assembly fixtures, each generating laser is fixed on a laser assembly fixture, described generating laser is fixed on described laser assembly fixture, and described laser assembly fixture is fixed on described horizontal assembling bar.
7. nine laser planeness measuring instruments according to claim 5, is characterized in that: described laser assembly fixture is provided with assembling slotted eye, described assembling slotted eye is fixedly connected with described third through-hole by screw.
8. nine laser planeness measuring instruments according to claim 7, is characterized in that: be also provided with guide plate, described guide plate is provided with nine and is the transmission window that matrix is arranged, and the position of described transmission window is corresponding with the position of described generating laser.
9. nine laser planeness measuring instruments according to claim 1, it is characterized in that: described support body is also provided with reference plane and multiple parallel fixed references each other, described fixed reference one end is fixedly connected with described pedestal, the described fixed reference other end is fixedly connected with described reference plane, and described test platform is arranged at described reference plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140187.0U CN203758471U (en) | 2014-03-26 | 2014-03-26 | Nine-head laser flatness measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140187.0U CN203758471U (en) | 2014-03-26 | 2014-03-26 | Nine-head laser flatness measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758471U true CN203758471U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140187.0U Expired - Fee Related CN203758471U (en) | 2014-03-26 | 2014-03-26 | Nine-head laser flatness measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940378A (en) * | 2014-03-26 | 2014-07-23 | 东莞市天勤仪器有限公司 | Laser flatness measuring instrument with nine laser transmitters |
| CN105783794A (en) * | 2016-03-22 | 2016-07-20 | 阳谷祥光铜业有限公司 | Plane detection method and device |
-
2014
- 2014-03-26 CN CN201420140187.0U patent/CN203758471U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940378A (en) * | 2014-03-26 | 2014-07-23 | 东莞市天勤仪器有限公司 | Laser flatness measuring instrument with nine laser transmitters |
| CN105783794A (en) * | 2016-03-22 | 2016-07-20 | 阳谷祥光铜业有限公司 | Plane detection method and device |
| CN105783794B (en) * | 2016-03-22 | 2019-03-15 | 阳谷祥光铜业有限公司 | A kind of plane monitoring-network method and apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONG JINLONG Effective date: 20150831 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150831 Address after: 523000 Guangdong city of Dongguan province Dongcheng District Shijing Guangyuan Road No. 7 Patentee after: Dongguan City Tian Qin Instrument Ltd. Patentee after: Hong Jinlong Address before: 523000 Guangdong city of Dongguan province Dongcheng District Shijing Guangyuan Road No. 7 Patentee before: Dongguan City Tian Qin Instrument Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20170326 |