CN117140185A - Zero point calibration method, device, equipment and medium for pipe cutting machine material supporting shaft - Google Patents
Zero point calibration method, device, equipment and medium for pipe cutting machine material supporting shaft Download PDFInfo
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- CN117140185A CN117140185A CN202311143036.0A CN202311143036A CN117140185A CN 117140185 A CN117140185 A CN 117140185A CN 202311143036 A CN202311143036 A CN 202311143036A CN 117140185 A CN117140185 A CN 117140185A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
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Abstract
The embodiment of the disclosure provides zero point calibration, device, equipment and medium of a pipe cutting machine material supporting shaft. Comprising the following steps: determining a plurality of material supporting shafts to be calibrated in the pipe cutting machine, and basic zero positions and moment judgment values of the material supporting shafts; according to the basic zero position and the moment judgment value of each material supporting shaft, respectively determining the calibration zero position of each material supporting shaft according to a preset calibration sequence; and determining zero offset values of the material supporting shafts according to the basic zero positions and the calibration zero positions of the material supporting shafts, and calibrating the material supporting shafts in a numerical control system according to the zero offset values. Through the moment feedback according to each support material axle, the zero offset value of each support material axle is automatically determined to mark each support material axle according to the zero offset value, so that each support material axle can be kept at the same horizontal plane in the working process, the problem that manual debugging and error checking are required in the prior art is solved, and the zero calibration efficiency of the pipe cutting machine support material axle is effectively improved.
Description
Technical Field
The invention relates to the technical field of numerical control, in particular to a zero point calibration method, device, equipment and medium for a pipe cutting machine material supporting shaft.
Background
In the application scene of tubular product cutting, overlength tubular product can take place a certain amount of deformation because of the reason of gravity, and the support material actuating mechanism of being controlled by servo can be according to the shape of tubular product, and the servo reciprocates of control is controlled by the controller at the rotatory in-process of tubular product to guarantee that all support material mechanisms can all be better hold the tubular product, thereby guarantee that the part that tubular product middle part was not held by the clamp can not take place deformation, and can guarantee that unloading end tubular product can not drop suddenly because of being cut off, and then lead to some support material mechanisms atress damage suddenly.
On longer pipe cutting machines, there are typically multiple material supporting shafts, and because each material supporting shaft is installed independently, the zero point switch of each material supporting shaft may not be on the same horizontal plane, and there is a difference in height more or less.
In the prior art, manual zero calibration needs to be carried out on each material supporting shaft by a debugging engineer, the calibration process is complex, errors need to be checked manually for many times, time and labor are consumed, and if a customer finds that the zero calibration generates deviation in the use process, the customer also needs to wait for the debugging engineer to calibrate again, so that the production efficiency is greatly reduced.
Disclosure of Invention
The invention provides a zero point calibration method, device, equipment and medium for a pipe cutting machine material supporting shaft, which can automatically calibrate each material supporting shaft, so that each material supporting shaft can be kept at the same horizontal plane in the working process, the problem that manual debugging and error checking are required in the prior art is solved, and the zero point calibration efficiency of the pipe cutting machine material supporting shaft is effectively improved.
In a first aspect, an embodiment of the present disclosure provides a zero calibration method for a pipe cutting machine material supporting shaft, where the method includes:
determining a plurality of material supporting shafts to be calibrated in the pipe cutting machine, and basic zero positions and moment judgment values of the material supporting shafts;
according to the basic zero position and the moment judgment value of each material supporting shaft, respectively determining the calibration zero position of each material supporting shaft according to a preset calibration sequence;
and determining zero offset values of the material supporting shafts according to the basic zero positions and the calibration zero positions of the material supporting shafts, and calibrating the material supporting shafts in a numerical control system according to the zero offset values.
Optionally, determining a plurality of material supporting shafts to be calibrated in the pipe cutting machine, basic zero positions of the material supporting shafts, and moment determination values includes:
and determining a switch type used by the zero point of the pipe cutting machine, and acquiring a point with the minimum coordinate value of each material supporting shaft in a coordinate system as a basic zero point position of each material supporting shaft when the condition that the starting condition matched with the switch type is met is determined.
Optionally, the zero switch type includes a zero switch and a negative limit switch.
Optionally, determining that the start condition matched to the switch type is satisfied includes:
if the switch type is a zero switch, determining that the starting condition matched with the zero switch is met currently when the zero switch is touched by a user;
if the switch type is a negative limit switch, when the hard limit alarm is detected to be shielded, determining that the starting condition matched with the negative limit switch is met currently.
Optionally, according to the base zero position and the moment determination value of each material supporting shaft, determining the calibration zero position of each material supporting shaft according to a preset calibration sequence, including:
in a pipe cutting machine for supporting test tubes, determining a current material supporting shaft in all material supporting shafts according to a preset calibration sequence, and determining a basic zero position of the current material supporting shaft;
the current material supporting shaft is controlled to move forward along the coordinate axis from the basic zero position, and a moment feedback value between the current material supporting shaft and the test tube is obtained in real time through a servo driver connected with a moment sensor;
when the difference value between the torque feedback value and the torque determination value exceeds a preset difference value threshold, determining the current zero position of the current material supporting shaft as the calibrated zero position of the current material supporting shaft.
Optionally, determining the zero offset value of each material supporting shaft according to the base zero position and the calibration zero position of each material supporting shaft includes:
according to the basic zero position and the calibration zero position of each material supporting shaft, determining the zero distance value of each material supporting shaft;
according to the zero point distance value of each material supporting shaft, determining a target material supporting shaft with the minimum zero point distance value, and determining that the zero point offset value of the target material supporting shaft is 0;
and respectively calculating zero offset values of other material supporting shafts to be calibrated in the pipe cutting machine according to the zero distance values of the target material supporting shafts and the zero distance values of other material supporting shafts to be calibrated in the pipe cutting machine.
Optionally, calibrating each material supporting shaft in the numerical control system according to the zero offset value includes:
and acquiring zero offset values of all the material supporting shafts, identifying zero offset parameter options matched with all the material supporting shafts respectively in a numerical control system, and filling the zero offset values of all the material supporting shafts into the zero offset parameter options matched with all the material supporting shafts respectively so as to realize the calibration of all the material supporting shafts in the numerical control system.
In a second aspect, an embodiment of the present disclosure further provides a zero calibration device for a material supporting shaft of a pipe cutting machine, where the device includes:
the calibration data determining module is used for determining a plurality of material supporting shafts to be calibrated in the pipe cutting machine, the basic zero position of each material supporting shaft and the moment judging value;
the calibration zero position determining module is used for respectively determining the calibration zero position of each material supporting shaft according to the basic zero position and the moment judgment value of each material supporting shaft and a preset calibration sequence;
the material supporting shaft calibration module is used for determining zero offset values of the material supporting shafts according to the basic zero positions and the calibration zero positions of the material supporting shafts and calibrating the material supporting shafts in the numerical control system according to the zero offset values.
In a third aspect, embodiments of the present disclosure further provide an electronic device, including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
when the memory stores a computer program executable by the at least one processor, the computer program is executed by the at least one processor to enable the at least one processor to perform a method of zero calibration of a pipe cutter stock shaft according to any embodiment of the present disclosure.
In a fourth aspect, embodiments of the present disclosure provide a computer readable storage medium having a computer program stored thereon, which when executed by a processor, implements a method for zero calibration of a pipe cutter stock shaft according to any embodiment of the present disclosure.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Therefore, the invention has the following beneficial effects:
1. the zero offset value of each material supporting shaft is automatically determined by acquiring the moment feedback value of each material supporting shaft, so that each material supporting shaft is calibrated according to the zero offset value, and the calibration precision is improved.
2. The problem of need artifical debugging and check error among the prior art is solved, zero point calibration time consuming of pipe cutting machine holds in palm the material axle is reduced.
3. The zero calibration efficiency of the material supporting shaft can be improved, the working time of the material supporting shaft in the production process can be effectively improved, the cost of manpower and material resources is saved, and the yield is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a zero calibration method for a pipe cutter material supporting shaft according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a relationship between a base zero position and a calibration zero position of a pipe cutter material supporting shaft according to a first embodiment of the present invention;
fig. 3 is a flowchart of another zero calibration method for a pipe cutter material supporting shaft according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a zero calibration device for a pipe cutter material supporting shaft according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
Fig. 1 is a flowchart of a zero calibration method for a pipe cutting machine material supporting shaft according to an embodiment of the present invention, where the embodiment may be applicable to a case of automatic calibration of the zero of the pipe cutting machine material supporting shaft. The method can be executed by the zero calibration device of the pipe cutting machine material supporting shaft, which is provided by the embodiment of the disclosure, can be realized in a software and/or hardware mode, and can be generally integrated in computer equipment. The method of the embodiment of the disclosure specifically comprises the following steps:
s110, determining a plurality of material supporting shafts to be calibrated in the pipe cutting machine, and basic zero positions and moment judgment values of the material supporting shafts.
Optionally, each material supporting shaft in the pipe cutting machine according to the embodiment of the invention can be controlled by a servo motor.
Optionally, the pipe cutting machine is a machine for cutting pipes, and the material supporting shaft on the pipe cutting machine is used for supporting the cut pipes, in the embodiment of the invention, when the pipe cutting machine performs zero point calibration of the material supporting shaft, the pipe cutting machine should support test tubes, and the test tubes may be solid tubes capable of crossing all the feeding ends or the discharging ends or relatively firm tubes not easy to fall down.
Optionally, the basic zero position of each material supporting shaft can be determined according to the coordinate axis of each material supporting shaft, the coordinate axis of the material supporting shaft takes the direction pointing to the zenith as the forward direction, and the basic zero position of the material supporting shaft is positioned at the bottommost end of the coordinate axis of the material supporting shaft.
Alternatively, the torque determination value may be a numerical value input into the computer-controlled machine tool in advance.
S120, according to the basic zero position and the moment judgment value of each material supporting shaft, the calibration zero position of each material supporting shaft is respectively determined according to a preset calibration sequence.
Alternatively, the material supporting shaft can be moved upwards from the base zero position according to a preset calibration sequence from the first material supporting shaft, the moment feedback value of the servo driver is read, when the moment feedback value exceeds the moment judgment value, the current position is recorded and used as the calibration zero position of the current material supporting shaft, and then the material supporting shaft automatically returns to the base zero position.
Fig. 2 is a schematic diagram of the relationship between the basic zero position and the calibration zero position of an alternative pipe cutter carrier shaft. As shown in fig. 2, a, b, c, d is a calibration zero position of four material supporting shafts respectively, and the original zero point of the material supporting 1 to the original zero point of the material supporting 4 is a basic zero point position of the four material supporting shafts respectively.
S130, determining zero offset values of all the material supporting shafts according to the basic zero positions and the calibration zero positions of all the material supporting shafts, and calibrating all the material supporting shafts in a numerical control system according to the zero offset values.
Optionally, according to the basic zero position and the calibration zero position of each supporting shaft, the supporting shaft with the shortest distance between the basic zero position and the calibration zero position can be determined, the zero offset value of the supporting shaft with the shortest distance is determined to be 0, that is, the calibration zero position of the supporting shaft with the shortest distance can be used as the reference position of zero offset, and the zero offset values of other supporting shafts are determined one by one.
Taking fig. 2 as an example, when the calibrated zero position of the supporting shaft with the shortest distance is a, the new zero offset of the supporting material 1 is 0, the new zero offset of the supporting material 2 is b-a, the new zero offset of the supporting material 3 is c-a, and the new zero offset of the supporting material 4 is d-a.
According to the technical scheme, the calibration zero position of each supporting shaft is determined according to the basic zero position and the moment judgment value of each supporting shaft in the pipe cutting machine, the zero offset value of each supporting shaft is determined according to the calibration zero position and the basic zero position of each supporting shaft, the zero offset value of each supporting shaft can be automatically determined in a zero calibration mode of each supporting shaft according to the zero offset value of each supporting shaft, each supporting shaft is calibrated according to the zero offset value, the calibration precision is improved, the problem that errors are required to be manually debugged and checked in the prior art is solved, the zero calibration time consumption of the supporting shaft of the pipe cutting machine is reduced, the zero calibration efficiency of the supporting shaft is improved, the working time length of the supporting shaft in the production process is effectively prolonged, the cost of manpower and material resources is saved, and the yield is improved.
Example two
Fig. 3 is a flowchart of another zero calibration method for a pipe cutter material supporting shaft according to a second embodiment of the present invention.
S210, determining a plurality of material supporting shafts to be calibrated in the pipe cutting machine, and basic zero positions and moment judgment values of the material supporting shafts.
Wherein, confirm a plurality of support material axles, each support the basis zero point position and the moment judgement value of material axle of waiting to mark in the pipe cutting machine, can specifically include:
and determining a switch type used by the zero point of the pipe cutting machine, and acquiring a point with the minimum coordinate value of each material supporting shaft in a coordinate system as a basic zero point position of each material supporting shaft when the condition that the starting condition matched with the switch type is met is determined.
Alternatively, the zero switch type may include a zero switch and a negative limit switch.
Optionally, determining that the starting condition matched with the switch type is met may specifically include:
if the switch type is a zero switch, determining that the starting condition matched with the zero switch is met currently when the zero switch is touched by a user;
if the switch type is a negative limit switch, when the hard limit alarm is detected to be shielded, determining that the starting condition matched with the negative limit switch is met currently.
S220, in the pipe cutting machine for the supported test tube, determining the current material supporting shaft in each material supporting shaft according to a preset calibration sequence, and determining the basic zero position of the current material supporting shaft.
S230, controlling the current material supporting shaft to move forward along the coordinate axis from the basic zero position, and acquiring a moment feedback value between the current material supporting shaft and the test tube in real time through a servo driver connected with a moment sensor.
And S240, when the difference value between the detected moment feedback value and the moment judgment value exceeds a preset difference value threshold, determining the current zero position of the current material supporting shaft as the calibrated zero position of the current material supporting shaft.
S250, determining the zero distance value of each material supporting shaft according to the basic zero position and the calibration zero position of each material supporting shaft.
And S260, determining a target material supporting shaft with the minimum zero distance value according to the zero distance value of each material supporting shaft, and determining that the zero offset value of the target material supporting shaft is 0.
S270, respectively calculating zero offset values of other material supporting shafts to be calibrated in the pipe cutting machine according to the zero distance values of the target material supporting shafts and the zero distance values of the other material supporting shafts to be calibrated in the pipe cutting machine.
S280, acquiring zero offset values of all the material supporting shafts, identifying zero offset parameter options matched with all the material supporting shafts respectively in a numerical control system, and filling the zero offset values of all the material supporting shafts into the zero offset parameter options matched with all the material supporting shafts respectively so as to realize the calibration of all the material supporting shafts in the numerical control system.
According to the technical scheme, the calibration zero position of each supporting shaft is determined according to the basic zero position and the moment judgment value of each supporting shaft in the pipe cutting machine, the zero offset value of each supporting shaft is determined according to the calibration zero position and the basic zero position of each supporting shaft, the zero offset value of each supporting shaft can be automatically determined in a zero calibration mode of each supporting shaft according to the zero offset value of each supporting shaft, each supporting shaft is calibrated according to the zero offset value, the calibration precision is improved, the problem that errors are required to be manually debugged and checked in the prior art is solved, the zero calibration time consumption of the supporting shaft of the pipe cutting machine is reduced, the zero calibration efficiency of the supporting shaft is improved, the working time length of the supporting shaft in the production process is effectively prolonged, the cost of manpower and material resources is saved, and the yield is improved.
Example III
Fig. 4 is a schematic structural diagram of a zero calibration device for a material supporting shaft of a pipe cutting machine according to a third embodiment of the present invention. The apparatus may be implemented in software and/or hardware and may generally be integrated in an electronic device for performing the method. As shown in fig. 3, the apparatus includes: the calibration data determining module 310, the calibration zero position determining module 320 and the material supporting shaft calibration module 330.
The calibration data determining module 310 is configured to determine a plurality of material supporting shafts to be calibrated in the pipe cutting machine, a base zero position of each material supporting shaft, and a moment determining value;
the calibration zero position determining module 320 is configured to determine the calibration zero positions of the support shafts according to a preset calibration sequence according to the base zero position and the moment determination value of each support shaft;
the material supporting shaft calibration module 330 is configured to determine a zero offset value of each material supporting shaft according to the base zero position and the calibration zero position of each material supporting shaft, and calibrate each material supporting shaft in the numerical control system according to the zero offset value.
Optionally, the data determining module 310 may be specifically configured to: and determining a switch type used by the zero point of the pipe cutting machine, and acquiring a point with the minimum coordinate value of each material supporting shaft in a coordinate system as a basic zero point position of each material supporting shaft when the condition that the starting condition matched with the switch type is met is determined.
Optionally, the zero switch type includes a zero switch and a negative limit switch.
Optionally, the data determining module 310 may be further configured to: if the switch type is a zero switch, determining that the starting condition matched with the zero switch is met currently when the zero switch is touched by a user;
if the switch type is a negative limit switch, when the hard limit alarm is detected to be shielded, determining that the starting condition matched with the negative limit switch is met currently.
Optionally, the calibration zero position determining module 320 may be specifically configured to:
in a pipe cutting machine for supporting test tubes, determining a current material supporting shaft in all material supporting shafts according to a preset calibration sequence, and determining a basic zero position of the current material supporting shaft;
the current material supporting shaft is controlled to move forward along the coordinate axis from the basic zero position, and a moment feedback value between the current material supporting shaft and the test tube is obtained in real time through a servo driver connected with a moment sensor;
when the difference value between the torque feedback value and the torque determination value exceeds a preset difference value threshold, determining the current zero position of the current material supporting shaft as the calibrated zero position of the current material supporting shaft.
Optionally, the supporting shaft calibration module 330 may be specifically configured to: according to the basic zero position and the calibration zero position of each material supporting shaft, determining the zero distance value of each material supporting shaft;
according to the zero point distance value of each material supporting shaft, determining a target material supporting shaft with the minimum zero point distance value, and determining that the zero point offset value of the target material supporting shaft is 0;
and respectively calculating zero offset values of other material supporting shafts to be calibrated in the pipe cutting machine according to the zero distance values of the target material supporting shafts and the zero distance values of other material supporting shafts to be calibrated in the pipe cutting machine.
Optionally, the supporting shaft calibration module 330 may be further specifically configured to: and acquiring zero offset values of all the material supporting shafts, identifying zero offset parameter options matched with all the material supporting shafts respectively in a numerical control system, and filling the zero offset values of all the material supporting shafts into the zero offset parameter options matched with all the material supporting shafts respectively so as to realize the calibration of all the material supporting shafts in the numerical control system.
According to the technical scheme, the calibration zero position of each supporting shaft is determined according to the basic zero position and the moment judgment value of each supporting shaft in the pipe cutting machine, the zero offset value of each supporting shaft is determined according to the calibration zero position and the basic zero position of each supporting shaft, the zero offset value of each supporting shaft can be automatically determined in a zero calibration mode of each supporting shaft according to the zero offset value of each supporting shaft, each supporting shaft is calibrated according to the zero offset value, the calibration precision is improved, the problem that errors are required to be manually debugged and checked in the prior art is solved, the zero calibration time consumption of the supporting shaft of the pipe cutting machine is reduced, the zero calibration efficiency of the supporting shaft is improved, the working time length of the supporting shaft in the production process is effectively prolonged, the cost of manpower and material resources is saved, and the yield is improved.
The zero point calibration device for the pipe cutting machine material supporting shaft provided by the embodiment of the invention can execute the zero point calibration method for the pipe cutting machine material supporting shaft provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example IV
Fig. 5 is a schematic structural diagram of an electronic device 400 according to a fourth embodiment of the present invention. The electronic device in the embodiment of the disclosure may be a device corresponding to a back-end service platform of an application program, and may also be a mobile terminal device on which an application program client is installed. In particular, the electronic device may include, but is not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), car terminals (e.g., car navigation terminals), and the like, and stationary terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 4 is merely an example and should not be construed to limit the functionality and scope of use of the disclosed embodiments.
As shown in fig. 4, the electronic device 400 may include a processing means (e.g., a central processing unit, a graphics processor, etc.) 401, which may perform various suitable actions and processes according to a program stored in a Read Only Memory (ROM) 402 or a program loaded from a storage means 408 into a Random Access Memory (RAM) 403. In the RAM 403, various programs and data necessary for the operation of the electronic device 400 are also stored. The processing device 401, the ROM 402, and the RAM 403 are connected to each other by a bus 404. An input/output (I/O) interface 405 is also connected to bus 404.
In general, the following devices may be connected to the I/O interface 405: input devices 406 including, for example, a touch screen, touchpad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; an output device 407 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; storage 408 including, for example, magnetic tape, hard disk, etc.; and a communication device 409. The communication means 409 may allow the electronic device 400 to communicate with other devices wirelessly or by wire to exchange data. While fig. 4 shows an electronic device 400 having various means, it is to be understood that not all of the illustrated means are required to be implemented or provided. More or fewer devices may be implemented or provided instead.
In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a non-transitory computer readable medium, the computer program comprising program code for performing the method shown in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via communications device 409, or from storage 408, or from ROM 402. The above-described functions defined in the methods of the embodiments of the present disclosure are performed when the computer program is executed by the processing device 401.
It should be noted that the computer readable medium described in the present disclosure may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this disclosure, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present disclosure, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.
In some implementations, the clients, servers may communicate using any currently known or future developed network protocol, such as HTTP (HyperText Transfer Protocol ), and may be interconnected with any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the internet (e.g., the internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed networks.
The computer readable medium may be contained in the electronic device; or may exist alone without being incorporated into the electronic device.
The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device internal process to perform: determining a plurality of material supporting shafts to be calibrated in the pipe cutting machine, and basic zero positions and moment judgment values of the material supporting shafts; according to the basic zero position and the moment judgment value of each material supporting shaft, respectively determining the calibration zero position of each material supporting shaft according to a preset calibration sequence; and determining zero offset values of the material supporting shafts according to the basic zero positions and the calibration zero positions of the material supporting shafts, and calibrating the material supporting shafts in a numerical control system according to the zero offset values.
Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including, but not limited to, an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units involved in the embodiments of the present disclosure may be implemented by means of software, or may be implemented by means of hardware. Wherein the names of the units do not constitute a limitation of the units themselves in some cases.
The functions described above herein may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: a Field Programmable Gate Array (FPGA), an Application Specific Integrated Circuit (ASIC), an Application Specific Standard Product (ASSP), a system on a chip (SOC), a Complex Programmable Logic Device (CPLD), and the like.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by persons skilled in the art that the scope of the disclosure referred to in this disclosure is not limited to the specific combinations of features described above, but also covers other embodiments which may be formed by any combination of features described above or equivalents thereof without departing from the spirit of the disclosure. Such as those described above, are mutually substituted with the technical features having similar functions disclosed in the present disclosure (but not limited thereto).
Moreover, although operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. In certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the present disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are example forms of implementing the claims.
Claims (10)
1. A zero point calibration method for a pipe cutting machine material supporting shaft is characterized by comprising the following steps:
determining a plurality of material supporting shafts to be calibrated in the pipe cutting machine, and basic zero positions and moment judgment values of the material supporting shafts;
according to the basic zero position and the moment judgment value of each material supporting shaft, respectively determining the calibration zero position of each material supporting shaft according to a preset calibration sequence;
and determining zero offset values of the material supporting shafts according to the basic zero positions and the calibration zero positions of the material supporting shafts, and calibrating the material supporting shafts in a numerical control system according to the zero offset values.
2. The method for calibrating the zero point of the material supporting shafts of the pipe cutting machine according to claim 1, wherein determining the plurality of material supporting shafts to be calibrated in the pipe cutting machine, the basic zero point position of each material supporting shaft and the moment determination value comprises the following steps:
and determining a switch type used by the zero point of the pipe cutting machine, and acquiring a point with the minimum coordinate value of each material supporting shaft in a coordinate system as a basic zero point position of each material supporting shaft when the condition that the starting condition matched with the switch type is met is determined.
3. The method for zero calibration of a pipe cutter carrier shaft according to claim 2, wherein the zero switch type comprises a zero switch and a negative limit switch.
4. A method of zero calibration of a pipe cutter carrier shaft according to claim 3, wherein determining that a start condition matching the switch type is satisfied comprises:
if the switch type is a zero switch, determining that the starting condition matched with the zero switch is met currently when the zero switch is touched by a user;
if the switch type is a negative limit switch, when the hard limit alarm is detected to be shielded, determining that the starting condition matched with the negative limit switch is met currently.
5. The zero calibration method of a pipe cutter material supporting shaft according to claim 2, wherein the determining the calibration zero positions of the material supporting shafts according to the base zero positions of the material supporting shafts and the moment determination value and the preset calibration sequence comprises the following steps:
in a pipe cutting machine for supporting test tubes, determining a current material supporting shaft in all material supporting shafts according to a preset calibration sequence, and determining a basic zero position of the current material supporting shaft;
the current material supporting shaft is controlled to move forward along the coordinate axis from the basic zero position, and a moment feedback value between the current material supporting shaft and the test tube is obtained in real time through a servo driver connected with a moment sensor;
when the difference value between the torque feedback value and the torque determination value exceeds a preset difference value threshold, determining the current zero position of the current material supporting shaft as the calibrated zero position of the current material supporting shaft.
6. The method for calibrating the zero point of the material supporting shaft of the pipe cutting machine according to claim 5, wherein determining the zero point offset value of each material supporting shaft according to the basic zero point position and the calibrated zero point position of each material supporting shaft comprises:
according to the basic zero position and the calibration zero position of each material supporting shaft, determining the zero distance value of each material supporting shaft;
according to the zero point distance value of each material supporting shaft, determining a target material supporting shaft with the minimum zero point distance value, and determining that the zero point offset value of the target material supporting shaft is 0;
and respectively calculating zero offset values of other material supporting shafts to be calibrated in the pipe cutting machine according to the zero distance values of the target material supporting shafts and the zero distance values of other material supporting shafts to be calibrated in the pipe cutting machine.
7. The zero calibration method for the material supporting shafts of the pipe cutting machine according to claim 6, wherein calibrating each material supporting shaft in a numerical control system according to the zero offset value comprises:
and acquiring zero offset values of all the material supporting shafts, identifying zero offset parameter options matched with all the material supporting shafts respectively in a numerical control system, and filling the zero offset values of all the material supporting shafts into the zero offset parameter options matched with all the material supporting shafts respectively so as to realize the calibration of all the material supporting shafts in the numerical control system.
8. Zero calibration device of pipe cutting machine holds in palm material axle, its characterized in that includes:
the calibration data determining module is used for determining a plurality of material supporting shafts to be calibrated in the pipe cutting machine, the basic zero position of each material supporting shaft and the moment judging value;
the calibration zero position determining module is used for respectively determining the calibration zero position of each material supporting shaft according to the basic zero position and the moment judgment value of each material supporting shaft and a preset calibration sequence;
the material supporting shaft calibration module is used for determining zero offset values of the material supporting shafts according to the basic zero positions and the calibration zero positions of the material supporting shafts and calibrating the material supporting shafts in the numerical control system according to the zero offset values.
9. An electronic device, the electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the method of claims 1-7.
10. A computer storage medium storing computer instructions for causing a processor to perform the method of claims 1-7 when executed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311143036.0A CN117140185A (en) | 2023-09-05 | 2023-09-05 | Zero point calibration method, device, equipment and medium for pipe cutting machine material supporting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311143036.0A CN117140185A (en) | 2023-09-05 | 2023-09-05 | Zero point calibration method, device, equipment and medium for pipe cutting machine material supporting shaft |
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| CN117140185A true CN117140185A (en) | 2023-12-01 |
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|---|---|---|---|
| CN202311143036.0A Pending CN117140185A (en) | 2023-09-05 | 2023-09-05 | Zero point calibration method, device, equipment and medium for pipe cutting machine material supporting shaft |
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| Country | Link |
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| CN (1) | CN117140185A (en) |
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- 2023-09-05 CN CN202311143036.0A patent/CN117140185A/en active Pending
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