CN210388530U - Machine tool positioning accuracy testing device - Google Patents
Machine tool positioning accuracy testing device Download PDFInfo
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- CN210388530U CN210388530U CN201921025948.7U CN201921025948U CN210388530U CN 210388530 U CN210388530 U CN 210388530U CN 201921025948 U CN201921025948 U CN 201921025948U CN 210388530 U CN210388530 U CN 210388530U
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Abstract
The utility model discloses a belong to location measuring equipment technical field, specifically be a lathe positioning accuracy testing arrangement, including lathe platform, linear reflector, linear interference mirror, compensation unit, laser head, computer, lathe platform top left side is equipped with linear interference mirror, lathe platform top right side is equipped with linear reflector, the lathe platform below is equipped with the compensation unit, compensation unit electric connection the computer, the utility model discloses structural design scientific and reasonable, the air temperature sensor and the material temperature sensor of compensation unit install at the lathe platform to carry out data acquisition to the material temperature of lathe platform and the air temperature at place, and send the laser calibration unit of computer operation to, this device simple structure has improved work efficiency.
Description
Technical Field
The utility model relates to a positioning measurement equipment technical field specifically is a lathe positioning accuracy testing arrangement.
Background
The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, is customarily called a machine tool for short, and is generally divided into a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like, a plurality of methods for processing mechanical parts in modern machine manufacturing are provided, besides cutting processing, casting, forging, welding, stamping, extruding and the like are provided, however, parts with higher precision requirements and thinner surface roughness requirements are generally required to be finally processed on the machine tool by a cutting method, the machine tool needs to position a machine tool platform when being installed, the existing positioning equipment adopts an alignment method for positioning, the method is a positioning method for directly aligning the design reference of a workpiece processing surface on the machine tool by using methods such as a dial indicator, a scribing needle or visual inspection and the like to obtain a correct position, the positioning precision and the alignment speed of the method depend on the level of an alignment worker, and the method generally takes time, therefore, a machine tool positioning precision testing device is provided.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the above and/or the problem that exists among the current lathe positioning accuracy testing arrangement, provided the utility model discloses.
Therefore, the utility model aims at providing a lathe positioning accuracy testing arrangement can solve the problem that the alignment method location that the aforesaid provided is more time-consuming.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a machine tool positioning accuracy testing device, comprising: machine tool platform, linear reflector, linear interference mirror, compensation unit, laser head, computer, machine tool platform top left side is equipped with linear interference mirror, machine tool platform top right side is equipped with linear reflector, machine tool platform below is equipped with the compensation unit, compensation unit electric connection the computer, machine tool platform right side is equipped with the laser head.
As a machine tool positioning accuracy testing arrangement an preferred scheme, wherein: the linear reflector and the linear interference mirror are installed on the machine tool platform through a first installation component and a second installation component, and the first installation component and the second installation component are identical in structure.
As a machine tool positioning accuracy testing arrangement an preferred scheme, wherein: the air temperature sensor and the material temperature sensor of the compensation unit are installed on the machine tool platform, and the air temperature sensor and the material temperature sensor are electrically connected with the compensation unit.
As a machine tool positioning accuracy testing arrangement an preferred scheme, wherein: the laser head is characterized in that a tripod is installed at the bottom of the laser head, the tripod is used for adjusting the height and then enabling the output end of the laser head to be horizontal to the position of the linear reflector and the position of the linear interference mirror, the laser head is electrically connected with the computer, and the laser head is electrically connected with the power supply device.
As a machine tool positioning accuracy testing arrangement an preferred scheme, wherein: the computer operates using a laser calibration unit.
Compared with the prior art: this machine tool positioning accuracy testing arrangement, machine tool platform top left side is equipped with linear interference mirror, machine tool platform top right side is equipped with linear reflector, the machine tool platform below is equipped with the compensation unit, compensation unit electric connection computer, machine tool platform right side is equipped with the laser head, shine on linear interference mirror and linear reflector with the laser that the laser head produced, the data information that will shine carries out the analysis through the laser calibration unit of computer operation, the air temperature sensor and the material temperature sensor of compensation unit install at the machine tool platform, and carry out data acquisition to the material temperature of machine tool platform and the air temperature at place, and send the laser calibration unit of computer operation to, this device simple structure, and the work efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a block diagram of the present invention.
In the figure, 100 machine tool platforms, 200 linear reflectors, 210 mounting assembly I, 300 linear interference mirrors, 310 mounting assembly II, 400 compensation units, 410 air temperature sensors, 420 material temperature sensors, 500 laser heads, 510 tripods, 520 power supply devices, 600 computers and 610 laser calibration units.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below 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, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a machine tool positioning accuracy testing device, which has the advantages of simple structure and high accuracy, please refer to fig. 1, and comprises a machine tool platform 100, a linear reflector 200, a linear interference mirror 300, a compensation unit 400, a laser head 500 and a computer 600;
referring to fig. 1, a machine tool platform 100 is an operating platform that needs to perform positioning measurement, and the machine tool platform 100 is made of metal and mainly used for fixing and placing a workpiece through an external pressing plate.
Referring again to fig. 1, the linear mirror 200 is mounted on the machine tool platform 100, the linear mirror 200 includes a first mounting assembly 210, and specifically, the linear mirror 200 is threaded onto the first mounting assembly 210, the linear mirror 200 is of a plurality of different film types capable of separating closely spaced beams, and the edge of the reflective film is spaced from the edge of the straight edge of the mirror by less than 0.05 mm, so that the D-shaped mirror is well suited for selecting one beam from two closely spaced beams, and further, a wedge is cut from the back of the edge of the straight edge of the mirror to prevent the non-selected beam from blocking the mirror, and the linear mirror 200 has a measuring effect on the machine tool platform when used in conjunction with the laser head 500.
Referring to fig. 1, the linear interference mirror 300 is installed on the machine tool platform 100, the linear interference mirror 300 includes a second installation component 310, and specifically, the linear interference mirror 300 is a convex mirror with adjustable angle and has a refraction effect on the laser emitted by the laser head 500.
Referring to fig. 1 and 2, the compensation unit 400 is disposed below the machine tool platform 100, the compensation unit 400 includes an air temperature sensor 410 and a material temperature sensor 420, specifically, the air temperature sensor 410 and the material temperature sensor 420 of the compensation unit 400 are mounted on the machine tool platform 100, the air temperature sensor 410 and the material temperature sensor 420 are electrically connected to the compensation unit 400, a sensing element of the air temperature sensor 410 is not in contact with a measured object, which is also called a non-contact temperature measuring instrument, which can be used to measure the surface temperature of a moving object, a small target, and an object with small thermal capacity or rapid temperature change, and can also be used to measure the temperature distribution of a temperature field, the air temperature sensor 410 has a measuring effect on the air temperature, the material temperature sensor 420 adopts a resistance, which is called a resistance temperature detector, and is a thermometer temperature sensor made of a material with known resistance changing along with the temperature, the material temperature sensor 420 has a measuring function on the temperature of the machine tool platform 100, the compensation unit 400 is a data information collector, which means that non-electric quantity or electric quantity signals are automatically collected from analog and digital tested units such as sensors and other devices to be tested and sent to an upper computer for analysis and processing, and the data collection system is a flexible and user-defined measuring system which is realized by combining with measuring software and hardware products based on a computer or other special testing platforms.
Referring to fig. 1 and 2 again, the laser head 500 is disposed at the right side of the machine tool platform 100, the laser head 500 includes a tripod 510 and a power supply device 520, specifically, the tripod 510 is installed at the bottom of the laser head 500, the tripod 510 adjusts the height to level the output end of the laser head 500 with the linear reflector 200 and the linear interferometer 300, the laser head 500 is electrically connected to the computer 600, the laser head 500 is electrically connected to the power supply device 520, the laser head 500 mainly searches the designated position on the optical disc by emitting laser, the sensing resistor receives the reflected signal and outputs the signal as electronic data, the laser generated by the laser head 500 has the advantages of high intensity, high directivity, spatial coherence, narrow bandwidth and high monochromaticity, and the interferometer commonly used for measuring length at present mainly uses michelson interferometer as the main component, and uses frequency stabilized neon laser as the light source to form a measuring system with interference effect, the laser head 500 can be used for measuring linear position, speed, angle, true flatness, true straightness, parallelism, verticality and the like by matching with the linear interference mirror 300, the linear reflector 200 and the like, and can be used for correcting a precise machine tool or a measuring instrument, and the external power supply of the power supply device 520 has a power supply function on the laser head 500.
Referring to fig. 1 and 2, a computer 600 is an electronic computing machine capable of performing high-speed computation, performing numerical computation and logic computation, and having a memory function, and is a modern intelligent electronic device capable of automatically processing mass data at high speed according to program operation, the computer 600 operates a laser calibration unit 610, the laser calibration unit 610 adopts an XL-80 laser calibration system, the XL-80 laser calibration system has high precision and fast information acquisition, and has a data processing function on information acquired by a laser head 500.
The machine tool platform 100 is made of a metal material.
When the laser temperature compensation device is used specifically, a person skilled in the art uses an external power supply of the power supply device 520 to start the laser head 500, irradiates laser generated by the laser head 500 on the linear interference mirror 300 and the linear reflection mirror 200, analyzes irradiated data information through a laser calibration unit operated by the computer 600, installs the air temperature sensor 410 and the material temperature sensor 420 of the compensation unit 400 on the machine tool platform 100, collects data of the material temperature and the air temperature of the machine tool platform 100, transmits the data to the laser calibration unit 610 operated by the computer 600, and turns off the external power supply after the measurement is completed.
In order to stably mount the linear reflecting mirror 200 and the linear interference mirror 300 of the device on the machine tool platform 100, the linear reflecting mirror 200 and the linear interference mirror 300 adopt a first mounting component 210 and a second mounting component 310, specifically, the linear reflecting mirror 200 and the linear interference mirror 300 are mounted on the machine tool platform 100 through the first mounting component 210 and the second mounting component 310, a separated knob type magnet chuck is adopted below the first mounting component 210, a screw (not marked in the figure) connected with a knob is lifted through rotating the knob (not marked in the figure) at the upper end of the first mounting component 210, a magnet (not marked in the figure) connected with the bottom of the screw is lifted, the magnetism is reduced, the first mounting component 210 is conveniently separated from the machine tool platform 100, and the first mounting component 210 and the second mounting component 310 have the same structure.
Referring to fig. 1, in order to prevent the laser head 500 from having an adjustable base, a tripod 510 is installed at the bottom of the laser head 500, specifically, the tripod 510 adopts sirius AM-223+ B-00K, and the tripod 510 has the function of installing and adjusting the height of the laser head 500.
Referring to fig. 1 again, in order to prevent the laser head 500 from being unable to irradiate the linear reflector 200 and the linear interference mirror 300, the laser head 500 is horizontal to the linear reflector 200 and the linear interference mirror 300, specifically, the laser head 500 is horizontal to the linear reflector 200 and the linear interference mirror 300 by adjusting the tripod 510, so that the laser generated by the laser head 500 maintains a uniform horizontal state, the linear interference mirror 300 refracts the laser and the linear reflector 200 reflects the laser, and the measurement accuracy is improved.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a lathe positioning accuracy testing arrangement, its characterized in that, includes lathe platform (100), linear reflection mirror (200), linear interference mirror (300), compensation unit (400), laser head (500), computer (600), lathe platform (100) top left side is equipped with linear interference mirror (300), lathe platform (100) top right side is equipped with linear reflection mirror (200), lathe platform (100) below is equipped with compensation unit (400), compensation unit (400) electric connection computer (600), lathe platform (100) right side is equipped with laser head (500).
2. The device for testing the positioning accuracy of the machine tool according to claim 1, wherein the linear reflecting mirror (200) and the linear interference mirror (300) are mounted on the machine tool platform (100) through a first mounting assembly (210) and a second mounting assembly (310), and the first mounting assembly (210) and the second mounting assembly (310) are identical in structure.
3. The machine tool positioning accuracy testing device according to claim 1, characterized in that an air temperature sensor (410) and a material temperature sensor (420) of the compensation unit (400) are mounted on the machine tool platform (100), and the air temperature sensor (410) and the material temperature sensor (420) are electrically connected with the compensation unit (400).
4. The machine tool positioning accuracy testing device of claim 1, wherein a tripod (510) is installed at the bottom of the laser head (500), the tripod (510) can level the output end of the laser head (500) with the linear reflector (200) and the linear interference mirror (300) after adjusting the height, the laser head (500) is electrically connected with the computer (600), and the laser head (500) is electrically connected with a power supply device (520).
5. The machine tool positioning accuracy testing device of claim 1, wherein the computer (600) operates using a laser calibration unit (610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025948.7U CN210388530U (en) | 2019-07-03 | 2019-07-03 | Machine tool positioning accuracy testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025948.7U CN210388530U (en) | 2019-07-03 | 2019-07-03 | Machine tool positioning accuracy testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210388530U true CN210388530U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921025948.7U Active CN210388530U (en) | 2019-07-03 | 2019-07-03 | Machine tool positioning accuracy testing device |
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|---|---|
| CN (1) | CN210388530U (en) |
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- 2019-07-03 CN CN201921025948.7U patent/CN210388530U/en active Active
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