CN202928523U - Laser measurement system used for on-line measurement - Google Patents
Laser measurement system used for on-line measurement Download PDFInfo
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- CN202928523U CN202928523U CN201220420026.8U CN201220420026U CN202928523U CN 202928523 U CN202928523 U CN 202928523U CN 201220420026 U CN201220420026 U CN 201220420026U CN 202928523 U CN202928523 U CN 202928523U
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- base plate
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- measurement system
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Abstract
The utility model discloses a laser measurement system used for on-line measurement, which comprises a measurement table and a laser device. The laser device comprises a transmitting part and a receiving part, wherein the transmitting part and the receiving part are oppositely arranged at two sides of the measurement table respectively relative to the measurement table. The measurement table comprises a measurement bottom plate on which a plurality of first notches are formed, wherein the plurality of the first notches are internally provided with height regulating devices respectively. According to the utility model, the structure of the laser measurement system is simple through the arrangement, so that on-line measurement can be realized conveniently, and the measurement time is saved greatly. In addition, as on-line measurement can be carried out, that is, workpieces can be measured when the workpieces are produced, so that 100% measurement of the workpieces can be realized, that is, all of the workpieces are measured.
Description
Technical field
The utility model relates to a kind of laser measurement system for on-line measurement, relates in particular to a kind of laser measurement system for the workpiece size on-line measurement.
Background technology
In fields of measurement, when carrying out dimensional measurement for workpiece, adopt traditionally the probe-type measuring system.Specifically, generally, traditional workpiece size measuring system is provided with general test desk, and this test desk is the complex structure for the measurement demand that adapts to various workpiece usually.
In addition, in this legacy system, usually adopt probe to realize measuring.Specifically, be provided with a probe in traditional workpiece size measuring system.Carrying out workpiece size when measuring, for example, when the height that carries out workpiece is measured, at first probe is moved to the highest position of workpiece, obtain a measured value (can be described as in this article the height value corresponding to " workplace ") according to the detection of probe.Then, this probe is moved to the minimum altitude place of workpiece, obtain a measured value (can be described as in this article the height value corresponding to " reference field ") according to the detection of probe.Above-mentioned measured value will be transferred in processor and calculate, and, will carry out the height value that difference operation can obtain workpiece corresponding to the height value of " workplace " and height value corresponding to " reference field " that is.This by mobile system that probe is measured, not only need to provide the mobile device of probe in system, but also need to the time come traveling probe by probe moving device in operation, thus the complicacy of system architecture not only increased, and make the complicated operation of measurement and time-consuming.
In addition, although traditional Size Measuring System also can replace mobile structure that probe is measured by being provided with a plurality of probes, the setting of a plurality of probes has similarly increased the structure complexity of system.
And, the more important thing is, traditional Size Measuring System makes it can not be applicable to use in the production of workpiece due to the complicacy of the huge of structure and operation,, can not carry out on-line measurement to workpiece by traditional Size Measuring System that is.In other words, when utilizing traditional Size Measuring System measuring workpieces, workpiece can only be shifted out and it is transported to after production line measuring system residing position and measures.Thereby traditional Size Measuring System not only can not realize on-line measurement, and and then can not realize all workpiece are all measured because the above-mentioned complicacy of off-line measurement has caused, that is, can only extracting part divide workpiece to carry out sampling measurement.
Thereby, need that a kind of measuring system realizes simply, on-line measurement easily and quickly, to workpiece carry out 100% measure and simple in structure at least a purpose.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, thereby provide a kind of laser measurement system for on-line measurement, it can facilitate, realize easily and quickly on-line measurement, can also realize workpiece is carried out 100% measurement (that is, the measurement of realization to all workpiece) and simple in structure.
According to the utility model, a kind of laser measurement system for on-line measurement is provided, it comprises test desk and laser aid, laser aid comprises emission part and the acceptance division at the place, both sides that relatively is arranged on test desk, test desk comprises the measurement base plate, be formed with a plurality of the first recesses on the measurement base plate, be respectively arranged with height adjuster in these a plurality of first recesses.
Further, measure base plate and have three the first recesses, the line of these three the first recesses consists of triangle.
Further, measure base plate and have four the first recesses, these four first recesses are separately positioned on the place, bight of measuring base plate.
Further, height adjuster comprises cylinder, and cylinder is independently to arrange separately.
Further, test desk is being provided with respectively level meter corresponding to the cylinder place.
Further, cylinder is to be set to linkage air cylinder, and test desk further comprises processor, and processor is connected communicatedly with actuator and the level meter of cylinder.
Further, measuring base plate is formed with from side to the recessed recess of the central part of measuring base plate in a side edge measuring base plate.
Further, the diapire place of recess further is formed with the second recess, is provided with height adjuster in the second recess, and two the first recesses in described a plurality of the first recesses are arranged on the side-walls of recess.
Further, laser measurement system is provided with the reference block on the base that is fixed in laser measurement system, and reference block is arranged between emission part and acceptance division.
Further, laser aid is provided with height adjuster.
In sum, simple in structure according to laser measurement system of the present utility model can be conveniently implemented in line and measure, and greatly saved the time of measuring.In addition, due to can on-line measurement, that is, can measure workpiece in work piece production, thereby can realize 100% of workpiece is measured, that is, whole workpiece be measured.
Description of drawings
By referring to the description of accompanying drawing to detailed example embodiment of the present utility model, above-mentioned and other feature of the present utility model will become clearer, wherein:
Fig. 1 shows the schematic perspective view according to the measurement base plate of the measuring system of the utility model embodiment;
Fig. 2 shows the schematic perspective view according to the bracing frame of the laser aid of the measuring system of the utility model embodiment;
Fig. 3 shows the schematic perspective view according to the box cover of the laser aid of the measuring system of the utility model embodiment;
Fig. 4 shows the schematic perspective view according to the push rod of the measuring system of the utility model embodiment.
Embodiment
Hereinafter with reference to the accompanying drawing that shows the utility model exemplary embodiment, the utility model is described more fully.But the utility model can with multiple multi-form enforcement, not constructed and should not only limit to exemplary embodiment set forth herein.Certainly, it is in order to make the disclosure more comprehensively with complete that these exemplary embodiments are provided, and can fully pass on scope of the present utility model to those skilled in the art.
Below, explain in detail with reference to the accompanying drawings the utility model.
According to an embodiment of the present utility model, a kind of laser measurement system for on-line measurement comprises test desk and laser aid, and laser aid comprises emission part and the acceptance division at the place, both sides that relatively is arranged on test desk.By such setting, the utility model is by the dimensional measurement that can realize easily in the mode of on-line measurement workpiece that coordinates between the height adjuster of laser aid and the test desk that the following describes.
With reference to Fig. 1, test desk comprises measures base plate 10.Be formed with a plurality of the first recesses 13,15,17,19 on the body 11 of measurement base plate 10, can be respectively arranged with the height adjuster (not shown) in these first recesses, height adjuster can comprise cylinder.Preferably, cylinder can be connected with air pump etc., comes the flexible of piston in control cylinder by air pump, thereby realizes height control.Preferably, the top of cylinder can be connected with push rod shown in Figure 4 40, thereby promotes and support the measurement base plate by the short column 41 on the top of push rod.
Test desk can have three the first recesses, and the line of three the first recesses consists of triangle.By consisting of leg-of-mutton three recesses, the height adjuster that is triangularly arranged can be set, thereby realize measuring easily the height control of base plate, for example, can preferably will measure the base plate leveling.And this leg-of-mutton layout can realize steady support for workpiece for measurement in simple mode.But replacedly, test desk can have more the first recesses.For example, test desk can have four the first recesses, and these four first recesses can be separately positioned on each place, bight of measuring base plate 10.For example as shown in Figure 1, measure base plate 10 and can have four the first recesses 13,15,17,19 that are arranged on the place, four bights of measuring base plate 10, can less be subjected to the impact of height adjuster so that measure the space at the central part place of base plate 10, thereby can realize having greater room to place workpiece for measurement measuring on base plate.
Cylinder can be independent setting separately.Such structure can make each cylinder to regulate independently of each other, not only can save the parts such as controller with simplified structure, and can also realize by artificial adjustment the purpose of height control simultaneously.
But, can also select self-adjusting mode that test desk is set.Particularly, test desk can be provided with respectively level meter corresponding to the cylinder place.The setting of level meter can be determined the height of corresponding position, the leveling that more preferably can conveniently realize measuring base plate easily.Further, cylinder can be to be set to linkage air cylinder, and test desk further comprises processor, and processor is connected communicatedly with actuator and the level meter of cylinder.By the cylinder that interlock arranges, make cylinder to control air pump by control device easily and to be controlled, measure the automatic adjustment of the height of base plate with realization.
Further, measure base plate and be formed with a side edge recess (see also Fig. 1, the position of label 16 indications is recessed with respect to the position of label 14 indications) that the central part from side to rectangle is recessed into.By the setting of this recess, can facilitate the control device (not shown) of accommodating measuring system, thereby save widely measuring system occupied space.In addition, by control device being placed in this space, can be further by the barrier force of control device and the movement that prevents from measuring base plate.
Further, the diapire place of recess can further be formed with in the second recess 12, the second recesses and also can be provided with the height adjuster that comprises cylinder.The second recess optionally is provided with the height adjuster that comprises cylinder and makes the multiple set-up mode that can realize according to the difference of workpiece height adjuster.For example, the setting of the second recess can be so that the height adjuster of laser measurement system forms a kind of triangular arrangement (for example, by the second recess 12 and the first recess 13 and 15 triangular arrangement that consist of).In addition, the setting of the second recess 12 is by preventing from measuring moving horizontally of base plate 10 by the barrier force that is installed on height adjuster herein.In addition, by the second recess 12 being arranged among recess, the height adjuster that makes the second recess 12 places is arranged at the recess place together with the control device of measuring system, has further realized the compactedness of structure.
Preferably, as shown in Figure 1, two the first recesses 17,19 in a plurality of the first recesses are arranged on the side-walls of recess.Thus can be when realizing the multiple set-up mode of height adjuster, by further part the first recess 17,19 being arranged among recess, the height adjuster that makes the first recess 17,19 places is arranged at the recess place together with the control device of measuring system, further realized the compactedness of structure.And if the structure that the height adjuster at above-mentioned the second recess 12 places also is arranged at the recess place is taken into account, the densification effect of structure will be very obvious.
Preferably, measure the stationary installation that is provided with on base plate such as the fixture (not shown), being used for fixation workpiece, thereby can keep the stability in measuring process.
Preferably, laser aid and test desk may be separately formed.By laser aid and test desk are arranged to Split type structure, can realize easily the independent processing to all parts, make processing easier.
Preferably, emission part and acceptance division also may be separately formed.Be set to Split type structure by emission part and acceptance division, can conveniently process bracing frame and the box cover of all parts, especially emission part and acceptance division.For example, the body 21 of the bracing frame 20 of emission part is arranged to simple shape as shown in Figure 2, gets final product and the body of the bracing frame of acceptance division can be set to the image shape of shape shown in Figure 2 simply, thereby has facilitated design and the processing of parts.Again for example, the box cover 30 of emission part is arranged to simple boxlike shape as shown in Figure 3, wherein be provided with the opening 32 for Emission Lasers on the body 31 of box cover 30, get final product and the box cover of acceptance division can be set to the image shape of shape shown in Figure 3 simply, also facilitated design and the processing of parts.
In order to adjust easily the predetermined reference field of workpiece, measuring system can be provided with the reference block (not shown), and reference block can be fixed on the base of measuring system.Reference block is arranged between emission part and acceptance division.During measurement, need to be adjusted to the height of the predetermined reference field of workpiece identical with the height of the end face of reference block by height adjuster.Particularly, this adjustment can send by the laser of emission part and the laser pick-off of acceptance division determine workpiece predetermined reference field height whether with identical realization of height of reference block.
Laser aid can be provided with height adjuster.Preferably, if the emission part of laser aid and acceptance division are Split type structure, they can have respectively height adjuster, thereby can adjust easily the height relationships between laser aid and measurement base plate, thereby are applicable to the measurement demand of different workpieces.Certainly, replacedly, the emission part of laser aid and acceptance division can also fix on the base of measuring system by the bracing frame shown in Fig. 2 and 3 and box cover, thereby only adjust laser aid by the height adjuster of test desk and measure height relationships between base plate.
Need to prove, for the ease of realizing on-line measurement, can be with a workstation of being arranged to according to laser measurement system of the present utility model on the work piece production line, for example, measuring station.Thereby can just can realize the on-line measurement to workpiece when carrying out work piece production.
Below, with the simple measuring method of describing according to the laser measurement system for on-line measurement of the present utility model of the mode of example.For convenience of explanation, will the height of adjusting knob be measured as example, measuring method according to laser measurement system of the present utility model is described, wherein, this adjusting knob is arranged on a control panel, and control panel itself is confirmed to be the qualified product of size by detecting early stage.
A) at first, after adjusting knob is arranged on qualified control panel, control panel is for example entered in the workstation at laser measurement system of the present utility model place by manually-operated or mechanically operated mode, and control panel is placed on the measurement base plate 10 of test desk, preferably, by aforesaid stationary installation, control panel is fixed in and measures on base plate 10, produce mobile to prevent its control panel in measuring process.
B) then, adjust height by the cylinder of height adjuster, preferably, this adjustment can be completed in conjunction with level meter.The purpose of this adjustment be the minimum altitude place that finally will realize making adjusting knob the plane at end face place of plane (that is, the plane of the position that adjusting knob engages with control panel, that is " predetermined reference field ") and reference block be in same plane.Can send by the laser of emission part and the laser pick-off of acceptance division determine adjusting knob predetermined reference field height whether with the height of the end face of reference block whether identical (that is, whether being in same plane).
C) the end face with the predetermined reference field of adjusting knob and reference block be adjusted to be in same plane after, send laser by emission part again, can determine the height of adjusting knob after acceptance division is receiving laser, thereby complete, the height of adjusting knob be measured.
The control panel that D) adjusting knob will be installed removes from measuring base plate.
Can judge according to the height measurement results of adjusting knob whether regulate the height that revolves meets the requirements.If highly meet the requirements, confirm that adjusting knob is qualified.On the contrary, if highly undesirable, confirm that adjusting knob is defective, need further the adjustment knob is adjusted or changed to the height of adjusting knob.
Need to prove step B at this) set-up procedure of predetermined reference field (that is, for) mostly just need to carry out when measuring unit one.Embodiment in conjunction with the height of above-mentioned definite adjusting knob, for example to measure (wherein a plurality of adjusting knobs, each adjusting knob is installed in control panel separately) on, when being measured, the adjusting knob that is arranged on first control panel adjusts predetermined reference field.at completing steps D) afterwards, place another control panel so that the adjusting knob on this another control panel is measured on the measurement base plate, at this moment, as previously mentioned, because control panel itself is that size is qualified (namely, each control panel measure-alike), so for each control panel, predetermined reference field is identical, thereby, to last control panel (namely, described first control panel) adjusting knob on is measured in the situation of the adjustment of having completed predetermined reference field, need not again this another control panel to be scheduled to the adjustment work of reference field.Perhaps in other words, when identical workpiece in enormous quantities is measured, only need to adjust once predetermined reference field and can realize simply, easily and quickly measurement to all workpiece.
In sum, simple in structure according to laser measurement system of the present utility model, thereby can be conveniently implemented in line and measure, thereby greatly saved the time of measuring.In addition, due to can on-line measurement, that is, can measure workpiece in work piece production, thereby can realize 100% of workpiece is measured, that is, whole workpiece be measured.
Be more than to explanation of the present utility model, and should be interpreted as limiting the utility model.Although described embodiment of the present utility model, it will be understood by those skilled in the art that in the situation that does not substantially break away from novel teachings of the present utility model and advantage, can carry out multiple modification to exemplary embodiment.Therefore, be appreciated that, be more than to explanation of the present utility model, and should be interpreted as being limited to described certain exemplary embodiments, and will be intended to be included in the scope of claims to modification and other exemplary embodiment of disclosed exemplary embodiment.
Claims (10)
1. a laser measurement system that is used for on-line measurement, is characterized in that, comprises test desk and laser aid, and described laser aid comprises emission part and the acceptance division at the place, both sides that relatively is arranged on described test desk, and described test desk comprises:
Measure base plate, be formed with a plurality of the first recesses on described measurement base plate, be respectively arranged with height adjuster in described a plurality of the first recesses.
2. the laser measurement system for on-line measurement according to claim 1, is characterized in that,
Described measurement base plate has three described the first recesses, and the line of described three the first recesses consists of triangle.
3. the laser measurement system for on-line measurement according to claim 1, is characterized in that, described measurement base plate has four described the first recesses, and described four the first recesses are separately positioned on the place, bight of described measurement base plate.
4. the laser measurement system for on-line measurement according to claim 1, is characterized in that, described height adjuster comprises cylinder, and described cylinder is independently to arrange separately.
5. the laser measurement system for on-line measurement according to claim 4, is characterized in that, described test desk is being provided with respectively level meter corresponding to described cylinder place.
6. the laser measurement system for on-line measurement according to claim 5, it is characterized in that, described cylinder is to be set to linkage air cylinder, and described test desk further comprises processor, and described processor is connected communicatedly with actuator and the described level meter of described cylinder.
7. the laser measurement system for on-line measurement according to claim 3, is characterized in that, described measurement base plate is formed with in a side edge of described measurement base plate the recess that the central part from described side to described measurement base plate is recessed into.
8. the laser measurement system for on-line measurement according to claim 7, it is characterized in that, the diapire place of described recess further is formed with the second recess, be provided with height adjuster in described the second recess, two the first recesses in described a plurality of the first recesses are arranged on the side-walls of described recess.
9. the laser measurement system for on-line measurement according to claim 1, it is characterized in that, described laser measurement system is provided with the reference block on the base that is fixed in described laser measurement system, and described reference block is arranged between described emission part and described acceptance division.
10. the laser measurement system for on-line measurement according to claim 1, is characterized in that, described laser aid is provided with height adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220420026.8U CN202928523U (en) | 2012-08-22 | 2012-08-22 | Laser measurement system used for on-line measurement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220420026.8U CN202928523U (en) | 2012-08-22 | 2012-08-22 | Laser measurement system used for on-line measurement |
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| Publication Number | Publication Date |
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| CN202928523U true CN202928523U (en) | 2013-05-08 |
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| CN201220420026.8U Expired - Lifetime CN202928523U (en) | 2012-08-22 | 2012-08-22 | Laser measurement system used for on-line measurement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307984A (en) * | 2013-05-20 | 2013-09-18 | 华中科技大学 | Laser measuring device, laser measuring system and laser measuring method for adjustable paddle blade |
-
2012
- 2012-08-22 CN CN201220420026.8U patent/CN202928523U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307984A (en) * | 2013-05-20 | 2013-09-18 | 华中科技大学 | Laser measuring device, laser measuring system and laser measuring method for adjustable paddle blade |
| CN103307984B (en) * | 2013-05-20 | 2016-08-10 | 华中科技大学 | A kind of laser measuring device for measuring for adjustable propeller blade, system and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |