CN111889972A - Processing method for multi-directional cutting of shaft parts - Google Patents
Processing method for multi-directional cutting of shaft parts Download PDFInfo
- Publication number
- CN111889972A CN111889972A CN202010707982.3A CN202010707982A CN111889972A CN 111889972 A CN111889972 A CN 111889972A CN 202010707982 A CN202010707982 A CN 202010707982A CN 111889972 A CN111889972 A CN 111889972A
- Authority
- CN
- China
- Prior art keywords
- cutting
- processing method
- shaft parts
- processing
- steps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
Abstract
The invention discloses a processing method for multi-directional cutting of shaft parts, which specifically comprises the following steps: s1, fixing shaft parts, and the invention relates to the technical field of part processing. This axle type part is with processing method of diversified cutting, through fixing axle type part level on the cutting machine bed, utilize COD industrial camera to carry out image scanning to axle type part, and send the image data who obtains to the operation end, utilize and carry out image scanning to axle type part, use software to carry out the dynamic cutting preview to the part, can improve the cutting success rate to the part by a wide margin, reduce the disability rate to part cutting process, increase the drawing point process before cutting process, the cutting precision of part has been guaranteed, use laser cutting machine to cut the part, the cutting precision to the part has further been improved, adopt this method to carry out the processing of axle type part and need not that operating personnel possesses higher technique, and machining efficiency is higher, can satisfy the production requirement.
Description
Technical Field
The invention relates to the technical field of part machining, in particular to a multi-directional cutting machining method for shaft parts.
Background
The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types, namely an optical axis, a stepped axis and a special-shaped axis according to different structural forms of the shaft part; or solid shafts, hollow shafts, etc., in industrial products, shaft-like parts are used in maintenance operations of one or more numerically controlled machine-processed parts, which are used in machines for supporting transmission parts, such as gears, pulleys, etc., to transmit torque or motion. The shaft parts are rotating body parts, the length of which is greater than the diameter, and generally consist of an outer cylindrical surface, a conical surface, an inner hole, threads and corresponding end surfaces of a concentric shaft.
When shaft parts are machined, the shaft parts need to be cut into certain shapes in a multi-azimuth mode, the existing cutting method for the shaft parts generally adopts the manual work to measure the sizes of the parts, cutting line drawing is carried out on the surfaces of the parts, then a cutting gun is used for cutting and machining the parts, however, after the shaft parts are cut and machined, the shaft parts have serious saw teeth on the cutting end faces, more burrs and poor appearance forming quality, the machining process requirements of the shaft parts cannot be met, the cutting gun is used, operators need to have certain technical requirements, the machining efficiency is low, and the production requirements cannot be met.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a processing method for multi-directional cutting of shaft parts, and solves the problems that the processing technology requirements of the shaft parts cannot be met due to the fact that parts cutting end faces are seriously sawteeth, burrs are more, appearance forming quality is poor, and operators have certain technical requirements when using a cutting gun, the processing efficiency is low, and production requirements cannot be met in the method for manually using the cutting gun to cut and process the shaft parts.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a processing method for multi-directional cutting of shaft parts specifically comprises the following steps:
s1, fixing shaft parts: horizontally fixing the shaft parts on a cutting machine tool, scanning the shaft parts by using a COD industrial camera, and sending the acquired image data to an operation end;
s2, part cutting pretreatment: establishing a three-dimensional model of the part through the uploaded part image data, performing dynamic cutting preview on the three-dimensional model according to the part machining process, performing point drawing on a cutting route by using a simulated dynamic cutting path, and generating a cutting program according to the point drawing;
s3, automatic cutting of parts: inputting a cutting program into a PLC control system, controlling a linear motor on a cutting machine to displace through the cutting program, installing a point drawing mechanism on the linear mechanism, drawing points of a cutting path on the surface of a part by using the point drawing mechanism, driving a laser cutting mechanism to displace on the cutting machine through the cutting program after finishing the first point drawing, cutting the part once by using the laser cutting mechanism, adjusting the positions of the point drawing mechanism and the laser cutting mechanism after finishing the processing of a position cutting path, repeatedly using the point drawing mechanism to draw points of the cutting path on the surface of the part according to the setting of the program, then using the laser cutting mechanism to cut the part for the second time, and repeating the steps until the execution of all cutting programs is finished;
s4, finishing the end face of the part: and after the multidirectional cutting processing of the part is completed on the cutting machine, the cutting end face of the part is subjected to finish machining processing by using a refiner, and finally, the processing scraps on the cutting machine are collected and processed.
Preferably, in step S1, the shaft-like part is fixed to the cutting machine through a part fixing seat.
Preferably, in step S1, the COD industrial camera is displaced above the component holder when the image scanning is performed by the COD industrial camera.
Preferably, in step S2, the COD industrial camera and the controller are connected by a wire through a data line, and after the image data of the part is acquired by the COD industrial camera, the data is automatically transmitted to the inside of the controller.
Preferably, in step S3, the drawing mechanism, the laser cutting mechanism and the cutting program on the cutting machine are controlled by the single chip microcomputer in a PLC manner.
Preferably, in step S3, the point drawing mechanism is formed by combining a servo electric cylinder and a linear motor, the servo electric cylinder drives a shaft to draw a point of the workpiece with the point drawing drill, and then the linear motor drives the point drawing drill to connect the drawn points, so as to represent the cutting path.
Preferably, in step S3, the parameter settings of the laser cutting mechanism are edited by the controller, and the intensity of the laser is selected according to the material of the part.
Preferably, in step S4, the finishing wheel is used to treat the cutting end face of the part.
(III) advantageous effects
The invention provides a processing method for multi-directional cutting of shaft parts. Compared with the prior art, the method has the following beneficial effects:
the shaft part is horizontally fixed on a cutting machine tool, the shaft part is subjected to image scanning by using a COD industrial camera, the obtained image data is sent to an operation end, a three-dimensional model of the part is established by the uploaded part image data, dynamic cutting preview is carried out on the three-dimensional model according to the processing technology of the part, points of a cutting route are drawn by using a simulated dynamic cutting path, a cutting program is generated according to the points, the cutting program is input into a PLC control system, a linear motor on the cutting machine tool is controlled to displace by the cutting program, a point drawing mechanism is installed on the linear mechanism, the points of the cutting path are drawn on the surface of the part by using the point drawing mechanism, and after one point drawing is completed, a laser cutting mechanism is driven to displace on the cutting machine tool by the cutting program, the method comprises the steps of cutting a part for the first time by using a laser cutting mechanism, adjusting the orientations of a point drawing mechanism and the laser cutting mechanism after finishing the processing of an orientation cutting path, repeatedly using the point drawing mechanism to draw points on the surface of the part according to the setting of a program, then cutting the part for the second time by using the laser cutting mechanism, repeating the steps until the execution of all cutting programs is finished, finishing the cutting end surface of the part by using a fine grinder after the multidirectional cutting processing of the part is finished on a cutting machine tool, finally collecting processing scraps on the cutting machine tool, scanning an image of a shaft part, and dynamically cutting and previewing the part by using software, thereby greatly improving the success rate of cutting the part, reducing the rejection rate of the cutting processing of the part, and adding a point drawing process before the cutting processing, the cutting precision of the parts is guaranteed, the parts are cut by the laser cutting machine, the cutting precision of the parts is further improved, the method for machining the shaft parts does not need high technology of operators, the machining efficiency is high, and the production requirements can be met.
Drawings
FIG. 1 is a flow chart of a multi-directional cutting method for machining shaft parts according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a technical solution: a processing method for multi-directional cutting of shaft parts specifically comprises the following steps:
s1, fixing shaft parts: the shaft parts are horizontally fixed on a cutting machine tool, the COD industrial camera is used for scanning the images of the shaft parts, the acquired image data are sent to an operation end, the shaft parts are scanned, and the parts are subjected to dynamic cutting preview by software, so that the success rate of cutting the parts can be greatly improved, and the rejection rate of cutting the parts is reduced;
s2, part cutting pretreatment: establishing a three-dimensional model of the part through the uploaded part image data, performing dynamic cutting preview on the three-dimensional model according to the part processing technology, performing point drawing of a cutting route by using a simulated dynamic cutting path, generating a cutting program according to the point drawing, adding a point drawing process before cutting processing, ensuring the cutting precision of the part, and further improving the cutting precision of the part by using a laser cutting machine to cut the part;
s3, automatic cutting of parts: inputting a cutting program into a PLC control system, controlling a linear motor on a cutting machine to displace through the cutting program, installing a point drawing mechanism on the linear mechanism, drawing points of a cutting path on the surface of a part by using the point drawing mechanism, driving a laser cutting mechanism to displace on the cutting machine through the cutting program after finishing the first point drawing, cutting the part once by using the laser cutting mechanism, adjusting the positions of the point drawing mechanism and the laser cutting mechanism after finishing the processing of a position cutting path, repeatedly using the point drawing mechanism to draw points of the cutting path on the surface of the part according to the setting of the program, then using the laser cutting mechanism to cut the part for the second time, and repeating the steps until the execution of all cutting programs is finished;
s4, finishing the end face of the part: and after the multidirectional cutting processing of the part is completed on the cutting machine, the cutting end face of the part is subjected to finish machining processing by using a refiner, and finally, the processing scraps on the cutting machine are collected and processed.
In the invention, in step S1, the shaft-like part is fixed on the cutting machine through the part fixing seat.
In the present invention, in step S1, when the image scanning is performed by the COD industrial camera, the COD industrial camera is displaced above the component holder.
In the present invention, in step S2, the COD industrial camera and the controller are connected by wire via a data line, and after the image data of the part is acquired by the COD industrial camera, the data is automatically transmitted to the inside of the controller.
In the invention, in step S3, the point drawing mechanism, the laser cutting mechanism and the cutting program on the cutting machine are controlled by the PLC through the singlechip.
In the invention, in step S3, a point drawing mechanism is composed of a servo electric cylinder and a linear motor, the servo electric cylinder drives a shaft to draw points with animation point drills on the surface of the part, and then the linear motor drives the animation point drills to connect the drawn points, so that the cutting path is represented.
In the present invention, in step S3, the parameter settings of the laser cutting mechanism are edited by the controller, and the intensity of the laser is selected according to the material of the part.
In the present invention, in step S4, the finishing wheel is used to process the cut end face of the part.
And those not described in detail in this specification are well within the skill of those in the art.
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 (8)
1. The utility model provides a processing method of axle type part with diversified cutting which characterized in that: the method specifically comprises the following steps:
s1, fixing shaft parts: horizontally fixing the shaft parts on a cutting machine tool, scanning the shaft parts by using a COD industrial camera, and sending the acquired image data to an operation end;
s2, part cutting pretreatment: establishing a three-dimensional model of the part through the uploaded part image data, performing dynamic cutting preview on the three-dimensional model according to the part machining process, performing point drawing on a cutting route by using a simulated dynamic cutting path, and generating a cutting program according to the point drawing;
s3, automatic cutting of parts: inputting a cutting program into a PLC control system, controlling a linear motor on a cutting machine to displace through the cutting program, installing a point drawing mechanism on the linear mechanism, drawing points of a cutting path on the surface of a part by using the point drawing mechanism, driving a laser cutting mechanism to displace on the cutting machine through the cutting program after finishing the first point drawing, cutting the part once by using the laser cutting mechanism, adjusting the positions of the point drawing mechanism and the laser cutting mechanism after finishing the processing of a position cutting path, repeatedly using the point drawing mechanism to draw points of the cutting path on the surface of the part according to the setting of the program, then using the laser cutting mechanism to cut the part for the second time, and repeating the steps until the execution of all cutting programs is finished;
s4, finishing the end face of the part: and after the multidirectional cutting processing of the part is completed on the cutting machine, the cutting end face of the part is subjected to finish machining processing by using a refiner, and finally, the processing scraps on the cutting machine are collected and processed.
2. The processing method of the multidirectional cutting for the shaft parts as claimed in claim 1, wherein the processing method comprises the following steps: in the step S1, the shaft-like part is fixed on the cutting machine through the part fixing seat.
3. The processing method of the multidirectional cutting for the shaft parts as claimed in claim 1, wherein the processing method comprises the following steps: in step S1, when the image is scanned by the COD industrial camera, the COD industrial camera is displaced above the component holder.
4. The processing method of the multidirectional cutting for the shaft parts as claimed in claim 1, wherein the processing method comprises the following steps: in step S2, the COD industrial camera and the controller are connected by wire through a data line, and after the image data of the part is acquired by the COD industrial camera, the data is automatically transmitted to the inside of the controller.
5. The processing method of the multidirectional cutting for the shaft parts as claimed in claim 1, wherein the processing method comprises the following steps: in the step S3, the drawing point mechanism, the laser cutting mechanism and the cutting program on the cutting machine are controlled by the single chip microcomputer in a PLC manner.
6. The processing method of the multidirectional cutting for the shaft parts as claimed in claim 1, wherein the processing method comprises the following steps: in the step S3, the point drawing mechanism is composed of a servo electric cylinder and a linear motor, the servo electric cylinder drives a shaft with an animation point drill to draw points on the surface of the part, and then the linear motor drives the animation point drill to connect the drawn points, so as to realize the representation of the cutting path.
7. The processing method of the multidirectional cutting for the shaft parts as claimed in claim 1, wherein the processing method comprises the following steps: in step S3, the parameter settings of the laser cutting mechanism are edited by the controller, and the intensity of the laser is selected according to the material of the part.
8. The processing method of the multidirectional cutting for the shaft parts as claimed in claim 1, wherein the processing method comprises the following steps: in step S4, the finishing process uses a finish grinding wheel to process the cut end face of the part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010707982.3A CN111889972A (en) | 2020-07-21 | 2020-07-21 | Processing method for multi-directional cutting of shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010707982.3A CN111889972A (en) | 2020-07-21 | 2020-07-21 | Processing method for multi-directional cutting of shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111889972A true CN111889972A (en) | 2020-11-06 |
Family
ID=73190284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010707982.3A Pending CN111889972A (en) | 2020-07-21 | 2020-07-21 | Processing method for multi-directional cutting of shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111889972A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6777645B2 (en) * | 2001-03-29 | 2004-08-17 | Gsi Lumonics Corporation | High-speed, precision, laser-based method and system for processing material of one or more targets within a field |
| US20090014118A1 (en) * | 2001-06-13 | 2009-01-15 | Blake Edward Ratcliffe | System for manufacturing an inlay panel using a laser |
| CN107042362A (en) * | 2017-03-07 | 2017-08-15 | 上海维宏电子科技股份有限公司 | Method based on Laser cutting tubing |
| CN108857093A (en) * | 2018-07-24 | 2018-11-23 | 湖北三江航天红阳机电有限公司 | The method and device cut using robotic laser |
| CN210231944U (en) * | 2019-06-18 | 2020-04-03 | 东莞市深海三维视觉科技有限公司 | Three-dimensional machine vision-based 3D laser cutting system |
| CN111192307A (en) * | 2019-12-20 | 2020-05-22 | 广西柳州联耕科技有限公司 | Self-adaptive deviation rectifying method based on laser cutting of three-dimensional part |
-
2020
- 2020-07-21 CN CN202010707982.3A patent/CN111889972A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6777645B2 (en) * | 2001-03-29 | 2004-08-17 | Gsi Lumonics Corporation | High-speed, precision, laser-based method and system for processing material of one or more targets within a field |
| US20090014118A1 (en) * | 2001-06-13 | 2009-01-15 | Blake Edward Ratcliffe | System for manufacturing an inlay panel using a laser |
| CN107042362A (en) * | 2017-03-07 | 2017-08-15 | 上海维宏电子科技股份有限公司 | Method based on Laser cutting tubing |
| CN108857093A (en) * | 2018-07-24 | 2018-11-23 | 湖北三江航天红阳机电有限公司 | The method and device cut using robotic laser |
| CN210231944U (en) * | 2019-06-18 | 2020-04-03 | 东莞市深海三维视觉科技有限公司 | Three-dimensional machine vision-based 3D laser cutting system |
| CN111192307A (en) * | 2019-12-20 | 2020-05-22 | 广西柳州联耕科技有限公司 | Self-adaptive deviation rectifying method based on laser cutting of three-dimensional part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103418999B (en) | A kind of automobile axle shaft processing technology | |
| CN108405696B (en) | Intelligent spinning system and spinning processing method | |
| CN104907603A (en) | Shaft processing device | |
| CN103934493B (en) | Hole milling device | |
| KR101023150B1 (en) | Processing head for automatic deburring machine | |
| CN111889972A (en) | Processing method for multi-directional cutting of shaft parts | |
| CN201537754U (en) | Burr removing device for inner orifice of ferrule radial aperture | |
| CN107717462B (en) | Annular element fracture knurling device and annular element fracture rose work method | |
| CN106735323A (en) | Suitable for the type horizontal processing machine tool and processing method of Large Crankshaft Compound Machining | |
| CN202037491U (en) | Numerical control drilling bit grinding machine | |
| CN106862592B (en) | A kind of processing method of workpiece | |
| CN1285445C (en) | Numerical control system and method for logarithmic curve convexity race grinding machine | |
| CN113843575B (en) | Remanufacturing and repairing system and method for opening hole in aluminum alloy template surface | |
| CN210702928U (en) | Small-modulus spiral bevel gear milling machine | |
| CN204700345U (en) | A kind of axis machining apparatus | |
| CN204036165U (en) | The extra small screw-tap threaded grinding machine of a kind of double abrasive wheel | |
| CN109290844B (en) | Metal circular sawing machine with PID control | |
| CN218656913U (en) | Ultrasonic drilling device suitable for machining ectopic holes of turbocharger shell | |
| CN204565199U (en) | Inner cavity of component processing unit (plant) | |
| CN220347229U (en) | One-drill double-inverted drilling equipment based on visual detection | |
| CN108202224A (en) | A kind of lathe | |
| CN211361337U (en) | Large carriage dovetail device for numerical control lathe | |
| CN208099351U (en) | A kind of molding cornerite part processing numerically controlled lathe | |
| CN211661255U (en) | Hydraulic rocker tapping machine | |
| CN216178766U (en) | Four-axis numerical control milling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201106 |
|
| RJ01 | Rejection of invention patent application after publication |