CN217096927U - Numerical control machine tool knife repairing detection system - Google Patents
Numerical control machine tool knife repairing detection system Download PDFInfo
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- CN217096927U CN217096927U CN202221032557.XU CN202221032557U CN217096927U CN 217096927 U CN217096927 U CN 217096927U CN 202221032557 U CN202221032557 U CN 202221032557U CN 217096927 U CN217096927 U CN 217096927U
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Abstract
The utility model discloses a detecting system is mended to digit control machine tool sword relates to digit control machine tool and detects technical field. This digit control machine tool sword benefit detecting system, including the digit control machine tool, install the blade holder on the digit control machine tool, install the tool bit on the blade holder, the blade holder can drive the tool bit when removing and remove, digit control machine tool electric connection has the controller, including the treater, be provided with laser range finder X, laser range finder Y, laser range finder Z in the X, Y, Z axle's of blade holder the direction respectively, laser range finder X, laser range finder Y, laser range finder Z all with treater electric connection, treater and controller electric connection. This digit control machine tool sword mends detecting system adopts the mode that laser range finder measured and blade holder distance, judges the position of blade holder in the space, and then improves the location to the tool bit, finally improves the machining precision of digit control machine tool.
Description
Technical Field
The utility model relates to a digit control machine tool detects technical field, specifically is a digit control machine tool sword mends detecting system.
Background
Along with the social progress and development, the demand of people for mechanical facilities and equipment is continuously expanded, and the demand of mechanical processing machines is further increased. The better machine tool needs to actively deal with the processing of parts with high precision, special shapes and complex curved surfaces, and the traditional manual operation can not meet the requirement at all, so that the introduction of a numerical control technology in a mechanical processing machine tool is imperative.
With the continuous update of the numerical control technology, the application of the numerical control technology in the machining machine tool obviously improves the control capability of the machine tool, and further improves the overall machining efficiency. The numerical control technology is utilized to control the machine tool equipment, the functions of the machine tool equipment are effectively exerted, the operation of the machine tool equipment is enabled to be simpler and more convenient, the machining process and the operation method are programmed in advance based on the numerical controller, the controller controls the normal and ordered operation of the machine tool according to the numerical information, the machining quality can be ensured, and the effectiveness of the machine tool equipment can be improved.
The numerical control machine tool promotes the stable development of the manufacturing industry to a certain extent, and the numerical control technology is applied to the machining machine tool to improve the high efficiency of the machining technology, so that a solid technical foundation is laid for the development of the manufacturing industry. In the processing process of parts, the numerical control technology is utilized, the machining effect of the manufacturing industry can be enhanced on the basis of improving the production efficiency, and the existing complex procedures are simplified, so that good economic benefits and social benefits are brought to enterprises.
In the development process of the mechanical processing machine tool, the numerical control technology plays an irreplaceable promoting role, and is an important component forming modern electromechanical integration, so that the level of the mechanical processing machine tool can be obviously improved. The computer uses the numerical control system to send out commands to control the core system of the machine tool and to make the core system execute various action commands, so that the machine tool can process mechanical parts according to a preset program. The effective application of the numerical control technology thoroughly changes the traditional mechanical processing mode, processes the parameters of the parts to be processed, and enables the parameters to become digital information which can be identified by a computer, thereby realizing the intelligent operation of the numerical control technology. Meanwhile, the computer numerical control technology is utilized in the machining industry, the machining field is further expanded, the matching is more coordinated, and when parts are machined, the machining requirements of complex parts can be met without adjusting the relevant positions of the existing machine tool workbench, so that the diversified requirements of the machining machine tool are met.
In the process of machining by a numerical control lathe, certain defects still exist, and the machining process is perfected by applying the variable, so that the occurrence of relevant size change in the machining process can be avoided. In the processing, the integrity of the mechanical equipment can be directly enhanced by using advanced and adaptive management modes, production technologies, mechanical part manufacturing execution systems and the like, and the integrity plays an irreplaceable role in the continuous operation and effective management of the numerical control machine. Particularly, in the positioning and control of the position of the tool bit, the positioning mode which takes the tool bit as a positioning reference at present mainly takes contact measurement as a main mode, but the accuracy of the contact measurement is poor, and the accuracy is reduced due to the abrasion of a contact surface under the clamping of automatic equipment, so that a non-contact tool bit positioning monitoring system needs to be designed. In the practical use process of the numerical control machine tool, the tool bit is fixed on the tool apron, the tool apron and the tool bit can be regarded as being relatively static, and the tool apron is square in shape and large in measurement surface, so that the measurement of the spatial position is facilitated.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a digit control machine tool sword mends detecting system has solved current digit control machine tool and has adopted the not high and expensive problem of current high accuracy digit control machine tool cost of contact positioning measurement accuracy.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a detecting system is mended to digit control machine tool sword, includes the digit control machine tool, install the blade holder on the digit control machine tool, install the tool bit on the blade holder, the blade holder can drive the tool bit when removing and remove, digit control machine tool electric connection has the controller, including the treater, be provided with laser range finder X, laser range finder Y, laser range finder Z respectively in the direction of the X, Y, Z axle of blade holder, laser range finder X, laser range finder Y, laser range finder Z all with treater electric connection, treater and controller electric connection.
Preferably, the remote control system comprises a remote receiving module and a machine tool management system, the controller is electrically connected with a remote transmitting module, the remote transmitting module is electrically connected with the remote receiving module, and the remote receiving module is electrically connected with the machine tool management system.
Preferably, laser range finder X includes laser range finder X1, laser range finder X2, laser range finder X1, laser range finder X2 measure the distance of blade holder in two relative directions of the X axle of blade holder, laser range finder X2 and controller electric connection.
Preferably, laser range finder Y includes laser range finder Y1, laser range finder Y2, laser range finder Y1, laser range finder Y2 measure the distance of blade holder in two relative directions of the Y axle of blade holder, laser range finder Y2 and controller electric connection.
Preferably, laser range finder Z includes laser range finder Z1, laser range finder Z2, laser range finder Z1, laser range finder Z2 measure the distance of blade holder in two relative directions of the Z axle of blade holder, laser range finder Z2 and controller electric connection.
(III) advantageous effects
The utility model provides a digit control machine tool sword mends detecting system. The method has the following beneficial effects:
(1) this digit control machine tool sword mends detecting system adopts the mode that laser range finder measured and blade holder distance, judges the position of blade holder in the space, and then improves the location to the tool bit, finally improves the machining precision of digit control machine tool.
(2) This digit control machine tool sword mends detecting system can reform transform on the equipment of original digit control machine tool, improves the control accuracy of original digit control machine tool to the tool bit.
(3) This digit control machine tool knife benefit detecting system can select to set up many pairs of laser range finder, and every pair of laser range finder can calibrate the displacement signal of blade holder.
Drawings
Fig. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of a second embodiment of the present invention;
fig. 3 is a third schematic view of the embodiment of the present invention;
fig. 4 is a schematic diagram of the spatial arrangement position of three displacement sensors according to the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows: realize the utility model discloses basic unit of function
The utility model provides a digit control machine tool sword mends detecting system, includes the digit control machine tool, install the blade holder on the digit control machine tool, install the tool bit on the blade holder, the blade holder can drive the tool bit when removing and remove, digit control machine tool electric connection has the controller, including the treater, be provided with laser range finder X, laser range finder Y, laser range finder Z in the direction of the X, Y, Z axle of blade holder respectively, laser range finder X, laser range finder Y, laser range finder Z all with treater electric connection, treater and controller electric connection.
Wherein: the treater can be respectively with laser range finder X, laser range finder Y, the distance that laser range finder Z measured is stored in space coordinate set (X, Y, Z), carry out zero calibration (three value of coordinate set is 0 this moment) before the system operation earlier, laser range finder X when the blade holder moves, laser range finder Y, laser range finder Z takes notes respectively, the blade holder is at X, Y, Z ascending displacement volume of axle direction, the treater sends the displacement volume for the controller, the digit control machine tool that the controller is connected can obtain the displacement volume that the blade holder was set for in X, Y, Z axle direction, compare the displacement volume that the treater obtained with the displacement volume that the digit control machine tool set for, can obtain the behavior of this digit control machine tool.
Besides the zero calibration operation mode, the position of the tool apron can be measured once by the laser distance meter X, the laser distance meter Y and the laser distance meter Z before the system operates (X1, Y1 and Z1), the position of the tool apron is measured after the tool apron moves (X2, Y2 and Z2), then the actual displacement is (X2-X1, Y2-Y1 and Z2-Z1), and the actual displacement is compared with the displacement set by the numerical control machine tool through the actual displacement.
The processor processes the displacement amount in the prior art, and the controller compares the displacement amount in the prior control program.
When in use:
if the moving distance and direction of the tool apron and the original processing path exceed the deviation range, the controller sends an instruction to the numerical control machine tool to stop the numerical control machine tool; and if the moving distance and the moving direction of the tool apron are within the deviation range with the original processing path, continuing monitoring. The monitoring mode can be monitoring once at intervals or continuously. The specific monitoring mode is set and implemented in the prior art, and therefore, the detailed description is omitted.
In addition, in the use, the displacement of blade holder in certain direction is preferred not to exceed blade holder self length in certain direction, because after the blade holder is at the great distance of certain direction displacement, probably two other laser range finders can't beat range finding laser on the blade holder to lead to data loss.
Example two: to facilitate monitoring of numerically controlled machine tools
On the basis of the first embodiment, the machine tool control system comprises a remote receiving module and a machine tool management system, wherein the controller is electrically connected with a remote transmitting module, the remote transmitting module is electrically connected with the remote receiving module, and the remote receiving module is electrically connected with the machine tool management system.
Example three: for calibrating laser range finders
The difference from the first embodiment is that: laser range finder X includes laser range finder X1, laser range finder X2, laser range finder X1, laser range finder X2 measure the distance of blade holder in two relative directions of the X axle of blade holder, laser range finder X2 and controller electric connection, laser range finder Y includes laser range finder Y1, laser range finder Y2, laser range finder Y1, laser range finder Y2 measure the distance of blade holder in two relative directions of the Y axle of blade holder, laser range finder Y2 and controller electric connection, laser range finder Z includes laser range finder Z1, laser range finder Z2, laser range finder Z1, laser range finder Z2 measure the distance of blade holder in two relative directions of the Z axle of blade holder, laser range finder Z2 and controller electric connection.
The laser range finder X2, the laser range finder Y2 and the laser range finder Z2 are all directly connected with the controller, and the data processing mode can refer to embodiment one (zero calibration measurement or difference measurement), and the data measured by the laser range finder X2, the laser range finder Y2 and the laser range finder Z2 can be used for comparing with the data measured by the laser range finder X1, the laser range finder Y1 and the laser range finder Z1 respectively, so that the laser range finder X1, the laser range finder Y1 and the laser range finder Z1 can be calibrated respectively.
One or more of the laser range finder X2, the laser range finder Y2 and the laser range finder Z2 may have a situation that it is difficult to find the installation position before calibration, particularly the laser range finder Y2 measures the displacement of the bottom of the tool apron, and the bottom of the tool apron is often the position of a fixed workpiece, so that during calibration, the workpiece is not placed on the machine tool, the laser range finder Y2 is fixed on the fixed position of the machine tool, and the top of the laser range finder Z2 is aligned with the bottom of the tool apron. Local range calibration is selected as much as possible during calibration, and the setting positions of the laser range finder X2, the laser range finder Y2 and the laser range finder Z2 are difficult to find during full-stroke calibration of the tool apron.
If the tool apron needs to be calibrated in a full stroke mode, the laser distance meter X2 can be removed after the current X-axis calibration is carried out, and then the laser distance meter Y2 is installed; calibrating on the Y axis, removing the laser range finder Y2 after the calibration is finished, and then installing the laser range finder Z2; the calibration is performed on the Z axis, and the laser range finder Z2 is removed after the calibration is completed.
The method comprises the following steps of (1) reforming the existing numerical control machine tool:
the method comprises the following steps: a laser range finder X, a laser range finder Y and a laser range finder Z are respectively arranged in the direction of the X, Y, Z shaft of the tool apron;
step two: electrically connecting a laser range finder X, a laser range finder Y and a laser range finder Z with a processor respectively;
step three: and connecting the processor with a controller of the numerical control machine tool.
Although the prior art has a mode of arranging a space sensor on a tool apron or a tool bit, the single space sensor cannot be used in a measuring mode of a laser distance meter due to the fact that the tool apron or the tool bit is subjected to stress deformation when being installed.
In conclusion, the numerical control machine tool knife compensation detection system adopts a combination mode of the laser range finder and the space sensor, the laser range finder is used for judging the position of the knife holder in the space, and the mode of positioning the laser range finder by the space sensor effectively improves the accurate positioning of the position of the knife holder, so that the positioning of the knife head is improved, and the machining precision of the numerical control machine tool is finally improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a detecting system is mended to digit control machine tool sword, includes the digit control machine tool, install the blade holder on the digit control machine tool, install the tool bit on the blade holder, the blade holder can drive the tool bit removal when removing, digit control machine tool electric connection has controller, its characterized in that: including the treater, be provided with laser range finder X, laser range finder Y, laser range finder Z in the direction of the X, Y, Z axle of blade holder respectively, laser range finder X, laser range finder Y, laser range finder Z all with treater electric connection, treater and controller electric connection.
2. The numerically-controlled machine tool knife repairing detection system according to claim 1, wherein: the remote control system comprises a remote receiving module and a machine tool management system, wherein the controller is electrically connected with a remote transmitting module, the remote transmitting module is electrically connected with the remote receiving module, and the remote receiving module is electrically connected with the machine tool management system.
3. The numerically-controlled machine tool knife repairing detection system according to claim 1, wherein: laser range finder X includes laser range finder X1, laser range finder X2, laser range finder X1, laser range finder X2 measure the distance of blade holder in two relative directions of the X axle of blade holder, laser range finder X2 and controller electric connection.
4. The numerically-controlled machine tool knife repairing detection system according to claim 1, wherein: laser range finder Y includes laser range finder Y1, laser range finder Y2, laser range finder Y1, laser range finder Y2 measure the distance of blade holder on two relative directions of the Y axle of blade holder, laser range finder Y2 and controller electric connection.
5. The numerically-controlled machine tool knife repairing detection system according to claim 1, wherein: laser range finder Z includes laser range finder Z1, laser range finder Z2, laser range finder Z1, laser range finder Z2 measure the distance of blade holder on two relative directions of the Z axle of blade holder, laser range finder Z2 and controller electric connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221032557.XU CN217096927U (en) | 2022-04-29 | 2022-04-29 | Numerical control machine tool knife repairing detection system |
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| CN202221032557.XU CN217096927U (en) | 2022-04-29 | 2022-04-29 | Numerical control machine tool knife repairing detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260379A (en) * | 2023-11-21 | 2023-12-22 | 靖江市恒友汽车部件制造有限公司 | On-line control method for machining diameter of automobile part |
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2022
- 2022-04-29 CN CN202221032557.XU patent/CN217096927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260379A (en) * | 2023-11-21 | 2023-12-22 | 靖江市恒友汽车部件制造有限公司 | On-line control method for machining diameter of automobile part |
| CN117260379B (en) * | 2023-11-21 | 2024-02-23 | 靖江市恒友汽车部件制造有限公司 | On-line control method for machining diameter of automobile part |
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