CN216482802U - Laser system gauge head structure - Google Patents
Laser system gauge head structure Download PDFInfo
- Publication number
- CN216482802U CN216482802U CN202121754266.7U CN202121754266U CN216482802U CN 216482802 U CN216482802 U CN 216482802U CN 202121754266 U CN202121754266 U CN 202121754266U CN 216482802 U CN216482802 U CN 216482802U
- Authority
- CN
- China
- Prior art keywords
- laser
- quick
- sensor
- change
- laser system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to the technical field of detection probes, in particular to a probe structure of a laser system, which comprises a single-shaft moving mechanism, a connecting piece, a sensor elastic fixing support, a laser sensor and a quick-change laser reflection mechanism, wherein the sensor elastic fixing support is connected with the operation end of the single-shaft moving mechanism through the connecting piece, the laser sensor is arranged at an elastic clamping end of the sensor elastic fixing support, and the quick-change laser reflection mechanism is arranged on the detection end of the laser sensor.
Description
Technical Field
The utility model relates to the technical field of detection probes, in particular to a probe structure of a laser system.
Background
In the field of traditional part machining, after parts are machined, the parts need to be detected in various geometric dimensions, form and position tolerances and the like so as to achieve qualified part parameters, and when the geometric characteristics of deep holes, narrow walls, multiple holes and the like of machined parts are measured by a laser system, the geometric characteristics are limited by the characteristic structure of the workpieces and are difficult to realize, so that the part measurement efficiency is low, the measurement precision is not high, and even the measurement cannot be performed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a measuring head structure of a laser system.
In order to achieve the purpose, the utility model provides the following technical scheme: a measuring head structure of a laser system comprises a single-shaft moving mechanism, a connecting piece, a sensor elastic fixing bracket, a laser sensor and a quick-change laser reflection mechanism,
the elastic fixed bracket of the sensor is connected with the operation end of the single-shaft moving mechanism through a connecting piece,
the laser sensor is arranged at the elastic clamping end of the sensor elastic fixing support,
the quick-change laser reflection mechanism is arranged on the detection end of the laser sensor.
Preferably, sensor elasticity fixed bolster is including fixed pipe, evenly seted up two at least gaps on the one end pipe wall of fixed pipe and formed the elasticity stationary blade, and fixed pipe does not set up the one end and the connecting piece fixed connection in gap, and the laser sensor block sets up on the elasticity stationary blade of fixed pipe gap end.
Preferably, the outer side surface of the fixed pipe is provided with a fixed hoop channel corresponding to the gap section, and a hoop rib is arranged in the fixed hoop channel in a matching manner.
Preferably, the fixing hoop channel is provided with at least one on the fixing tube.
Preferably, a connector is arranged at one end, facing the quick-change laser reflection mechanism, of the laser sensor, the connector is made of a magnetic material, and the laser sensor is connected and matched with the quick-change laser reflection mechanism through the connector.
Preferably, quick change type laser reflection mechanism includes base, prism and magnet, magnet sets up the upper surface at the base, and magnet and connector magnetism cooperation, be provided with the fluting on the base, the prism is fixed to be set up in the fluting.
Preferably, the upper surface of base is provided with quick change location support guide post, the downside end of connector is provided with the direction support hole with quick change location support guide post complex.
Preferably, a fastening screw hole is formed in the base corresponding to the groove, and a fastening screw for fixing the prism is arranged in the fastening screw hole.
Preferably, the quick-change positioning support guide posts are at least two, and the connector is provided with guide support holes with the same number as the quick-change positioning support guide posts.
Preferably, the prism has a reflection adjustment angle in the range of 0 ° to 180 °, preferably 90 °.
Compared with the prior art, the utility model has the beneficial effects that: when measuring the geometrical characteristics of a deep hole, a narrow wall, a plurality of holes and the like of a cutting workpiece, a slender laser sensor support is adopted, and a laser sensor is deeply inserted into the characteristics for measurement.
The quick-change laser reflection mechanism adopted by the utility model can change the light path of the laser to 90 degrees when measuring the characteristics of deep holes and the like, and change the light path of the laser to 0 degree by dismantling the quick-change laser reflection mechanism when measuring other characteristics, thereby further improving the accuracy and flexibility of the measurement.
All the components are arranged on a single-shaft moving mechanism, and the relative position of the laser sensor can be changed through the movement of the mechanism, so that the measuring range is further improved. The utility model has wide application range and high measurement precision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the gap of the fixing tube according to the present invention;
FIG. 3 is a schematic structural diagram of a quick-change laser reflection mechanism according to the present invention;
fig. 4 is an exploded view of the quick-change laser reflection mechanism of the present invention.
In the figure: 1. a single-axis moving mechanism; 2. a connecting member; 3. a fixed tube; 4. a gap; 5. a fixed hoop channel; 6. a connector; 7. a base; 8. a prism; 9. a magnet; 10. grooving; 11. positioning and supporting guide posts are quickly replaced; 12. tightening the screw hole; 13. a laser sensor; 14. quick change type laser reflection mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a measuring head structure of a laser system comprises a single-shaft moving mechanism 1, a connecting piece 2, a sensor elastic fixing support, a laser sensor 13 and a quick-change laser reflecting mechanism 14,
the elastic fixed bracket of the sensor is connected with the operation end of the single-shaft moving mechanism 1 through a connecting piece 2,
the laser sensor is arranged at the elastic clamping end of the elastic fixing bracket of the sensor,
the quick-change laser reflection mechanism is arranged on the detection end of the laser sensor.
The single-shaft moving mechanism 1 includes a rotating mechanism or a horizontal moving mechanism 1 such as a rotating motor or a telescopic moving cylinder;
the single-shaft moving mechanism 1 drives the laser measuring head to move to the position of the part to be measured to measure parameters.
As shown in fig. 2, the elastic fixing bracket of the sensor comprises a fixing tube 3, at least two gaps 4 are uniformly formed on the tube wall of one end of the fixing tube 3 to form an elastic fixing piece, one end of the fixing tube 3, which is not provided with a gap, is fixedly connected with the connecting piece 2, and the laser sensor is clamped on the elastic fixing piece at the gap end of the fixing tube 3.
The laser sensor is arranged in the fixing tube 3 and is clamped through the elastic force of the elastic fixing piece at the gap of the fixing tube 3.
A fixed hoop channel 5 is arranged on the outer side surface of the fixed pipe 3 corresponding to the gap 4, at least one fixed hoop channel 5 is arranged on the fixed pipe 3, and a hoop rib is arranged in the fixed hoop channel 5 in a matching manner;
after the laser sensor is clamped and fixed through the fixing pipe 3, the fixing hoop channel 5 is tightened through the stirrups, so that the laser sensor is fastened on the fixing pipe 3.
As shown in fig. 3 and 4, a connector 6 is disposed on the laser sensor at an end facing the quick-change laser reflection mechanism, a positioning pin is disposed on one end of the connector and is tightly fitted with the laser sensor, the connector 6 is made of a magnetic material (a metal material capable of being attracted by a magnet), and is generally made of iron, the upper surface of the connector is bonded to the light emitting/receiving end surface of the laser sensor through glue, and the laser sensor is connected and fitted with the quick-change laser reflection mechanism through the connector.
Quick-change laser reflection mechanism includes base 7, prism 8 and magnet 9, magnet 9 sets up the upper surface at base 7, and magnet 9 and 6 magnetic coordination of connector, be provided with fluting 10 on the base 7, prism 8 is fixed to be set up in fluting 10.
In actual use, evenly set up 5 fixed orificess at the upper surface of base 7, all set up magnet 9 in every fixed orifices to fix magnet 9 in the fixed orifices that corresponds through glue, the height of fixed orifices is unanimous with the thickness of magnet 9 simultaneously, makes during the use, and base 7 is close to connector 6, can be connected base 7 and connector 6 through the magnetism of magnet 9.
A certain external force (overcoming the magnetic force) is applied between the laser sensor and the quick-change laser reflection mechanism, the quick-change laser reflection mechanism can be separated from the laser sensor, the quick-change laser reflection mechanism is well butted with the laser sensor connector, and the quick-change laser reflection mechanism is rapidly connected with the laser sensor into a whole under the action of the magnetic force.
The upper surface of base 7 is provided with quick change location support guide post 11, the downside end of connector 6 is provided with the direction support hole with quick change location support guide post 11 complex, quick change location support guide post 11 is provided with two at least, be provided with the direction support hole unanimous with quick change location support guide post 11 quantity on the connector 6.
Through the arrangement of the quick-change positioning support guide column 11, the connection relationship between the base 7 and the connector 6 can be improved, and the position can be limited.
A fastening screw hole 12 is formed in the base 7 corresponding to the groove 10, a fastening screw for fixing the prism 8 is arranged in the fastening screw hole 12, the reflection adjusting angle of the prism 8 is 0-180 degrees, preferably 0 degree, 90 degrees and 180 degrees, the light path of laser in the quick-change laser reflection mechanism is changed into 90 degrees by the prism in the quick-change laser reflection mechanism, and the light path of the laser after the quick-change laser reflection mechanism is disengaged is changed into 0 degree;
the prism 8 can be fixed through the set screw, so that the prism 8 is convenient to replace;
meanwhile, the quick-change laser reflection mechanism can be provided with two paths of light paths according to actual needs and the reflection angle of the prism 8, and when the quick-change laser reflection mechanism is in actual use, the whole quick change of the quick-change laser reflection mechanism is carried out according to the reflection path requirements of the laser light paths.
According to the technical scheme, when the geometrical characteristics of deep holes, narrow walls, multiple holes and the like of the machined workpiece are measured, the slender laser sensor support is adopted, and the laser sensor is inserted into the characteristic for measurement. The quick-change laser reflection mechanism adopted by the utility model can change the light path of the laser to 90 degrees when measuring the characteristics of deep holes and the like and change the light path of the laser to 0 degree when measuring other characteristics, thereby further improving the accuracy and flexibility of the measurement. All the components of the utility model are arranged on a single-shaft moving mechanism 1, and the relative position of the laser sensor can be changed through the movement of the mechanism, thereby further improving the measuring range. The utility model has wide application range and high measurement precision.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A laser system gauge head structure is characterized in that: comprises a single-shaft moving mechanism, a connecting piece, a sensor elastic fixing bracket, a laser sensor and a quick-change laser reflection mechanism,
the elastic fixed bracket of the sensor is connected with the operation end of the single-shaft moving mechanism through a connecting piece,
the laser sensor is arranged at the elastic clamping end of the elastic fixing bracket of the sensor,
the quick-change laser reflection mechanism is arranged on the detection end of the laser sensor.
2. A laser system probe construction according to claim 1 wherein: sensor elasticity fixed bolster is including fixed pipe, evenly seted up two at least gaps and formed the elastic fixation piece on the one end pipe wall of fixed pipe, and fixed pipe does not set up the one end and the connecting piece fixed connection in gap, and the laser sensor block sets up on the elastic fixation piece of fixed pipe gap end.
3. A laser system probe construction according to claim 2 wherein: the outer side surface of the fixed pipe is provided with a fixed hoop channel corresponding to the gap section, and a stirrup is arranged in the fixed hoop channel in a matched mode.
4. A laser system probe construction according to claim 3 wherein: the fixed hoop channel is provided with at least one on the fixed pipe.
5. A laser system probe construction according to claim 1 wherein: the laser sensor is characterized in that a connector is arranged at one end, facing the quick-change laser reflection mechanism, of the laser sensor, the connector is made of a magnetic material, and the laser sensor is connected and matched with the quick-change laser reflection mechanism through the connector.
6. A laser system probe construction according to claim 5 wherein: the quick-change laser reflection mechanism comprises a base, a prism and a magnet, wherein the magnet is arranged on the upper surface of the base and is in magnetic fit with the connector, a groove is formed in the base, and the prism is fixedly arranged in the groove.
7. A laser system probe construction according to claim 6 wherein: the upper surface of base is provided with quick change location support guide post, the downside end of connector is provided with the direction support hole with quick change location support guide post complex.
8. A laser system probe construction according to claim 6 wherein: and a fastening screw hole is arranged on the base corresponding to the notch, and a fastening screw for fixing the prism is arranged in the fastening screw hole.
9. A laser system probe construction according to claim 7 wherein: the quick-change positioning support guide posts are at least two, and the connector is provided with guide support holes with the same number as the quick-change positioning support guide posts.
10. A laser system probe construction according to claim 6 wherein: the reflection adjusting angle range of the prism is 0-180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754266.7U CN216482802U (en) | 2021-07-30 | 2021-07-30 | Laser system gauge head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121754266.7U CN216482802U (en) | 2021-07-30 | 2021-07-30 | Laser system gauge head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216482802U true CN216482802U (en) | 2022-05-10 |
Family
ID=81431551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121754266.7U Active CN216482802U (en) | 2021-07-30 | 2021-07-30 | Laser system gauge head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216482802U (en) |
-
2021
- 2021-07-30 CN CN202121754266.7U patent/CN216482802U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216482802U (en) | Laser system gauge head structure | |
| CN209166374U (en) | A kind of automobile engine abnormal shape axis multi-segment pneumatic gauging tool fixture | |
| CN111664771A (en) | Device for detecting inner hole of pipe part and detection method thereof | |
| CN113503816A (en) | Laser system gauge head structure | |
| CN111521145A (en) | Turbine guide blade exhaust area measuring device and measuring method | |
| US8413345B2 (en) | Vision system | |
| CN111623693A (en) | Cylinder roundness detection tool | |
| CN210293159U (en) | Workpiece length detection device | |
| CN211084984U (en) | Dial indicator calibrating device | |
| JP2000009449A (en) | 3-dimensional piping assembly device using laser beam | |
| CN110672723A (en) | Ultrasonic defect detection measuring ruler | |
| CN110345847B (en) | A auxiliary fixtures that is used for barrel outside part appearance precision to detect | |
| CN212963188U (en) | Armature subassembly detects fixture device | |
| CN212645608U (en) | Forward-pushing type digital display measuring tool | |
| CN215572577U (en) | Charpy impact specimen V type breach size measurement device | |
| CN219640909U (en) | Special XYZ three-dimensional position degree detection clamp | |
| CN219598720U (en) | Tool for machining, clamping and detecting nozzle cover | |
| CN209279937U (en) | A kind of device for the detection of pipe part inner hole | |
| CN218764957U (en) | Two hole position detection device | |
| CN214039964U (en) | High-precision full-automatic inner diameter measuring instrument | |
| CN114018189B (en) | Flexible clamp for three-coordinate measurement | |
| CN213481185U (en) | Hard alloy anvil small inclined plane width measuring device | |
| CN219841894U (en) | Convex lens thickness measuring device | |
| CN219474510U (en) | Auxiliary fixture for measuring profilometer and profilometer measuring device | |
| CN220428227U (en) | General installation and testing platform of straight line module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |