CN110405363A - A kind of processing method of profile shapes - Google Patents
A kind of processing method of profile shapes Download PDFInfo
- Publication number
- CN110405363A CN110405363A CN201910735051.1A CN201910735051A CN110405363A CN 110405363 A CN110405363 A CN 110405363A CN 201910735051 A CN201910735051 A CN 201910735051A CN 110405363 A CN110405363 A CN 110405363A
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- CN
- China
- Prior art keywords
- profile shapes
- variable cross
- laser cutting
- thickness
- section
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Classifications
-
- 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
-
- 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
- B23K26/40—Removing material taking account of the properties of the material involved
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
A kind of processing method of profile shapes, comprising the following steps: according to the profile shapes of processing, read cross-section data, obtain the variable cross-section data of profile thickness variation；Analysis obtains the machining area of the profile shapes under current order requirement；It checks whether to need to carry out laser cutting process in the variable cross-section region of profile shapes；If nothing, current normal cutting processing is kept；If so, then giving laser cutting initial power and initial movement speed；When laser cutting light is moved to variable cross-section region, the power and movement speed of laser cutting are adjusted, makes it possible to complete the cutting processing of the profile in variable cross-section region.The present invention effectively can carry out cutting processing, flexible adjust automatically laser cutting power and movement speed to all types of profile shapes, guarantee cutting effect.
Description
Technical field
The invention belongs to profile shapes processing technique field, specifically a kind of processing method of profile shapes.
Background technique
Profile cut-off machine is suitble to the various special-shaped metallic aluminiums of sawing, aluminium alloy, copper, copper alloy, nonmetallic plastic cement and carbon fiber etc.
Material, the sawing especially suitable for aluminium door and window, photo frame, plastic-steel material, bakelite plate, aluminium extruded type, paper tube and profile；Hand-held handle material saw
Material, material is unlikely to deform, it is low to be lost；Saw cutting angle is accurate；With small vibration, low noise；Easy to operate, high efficiency can be propped up singly or more
Zhi Yiqi sawing.
Profile cut-off machine uses single phase ac series excited motor for power, by driving straight-type wheel piece to cut by transmission mechanism
Metal tools are cut, has many advantages, such as that safe and reliable, labor intensity is low, high production efficiency, section are flat and smooth, is widely used in circle
The profiles such as shape steel pipe, chapped pipe, cast iron pipe, round steel, channel steel, angle steel, band steel carry out cutting processing.
For profile shapes, with different types of section, the thickness at different positions is not also identical.However, existing
Processing method, be usually all to be processed using identical power, when in particular by laser cutting, if power is different,
And encountering thicker region, then power at this time may be unable to complete successfully cutting.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of processing methods of profile shapes.
In order to solve the above-mentioned technical problem, the present invention takes following technical scheme:
A kind of processing method of profile shapes, comprising the following steps:
According to the profile shapes of processing, cross-section data is read, obtains the variable cross-section data of profile shapes thickness change；
Analysis obtains the machining area of the profile shapes under current order requirement；
It checks whether to need to carry out laser cutting process in the variable cross-section region of profile shapes；
If nothing, current normal cutting processing is kept；If so, then giving laser cutting initial power and initial movement speed；
When laser cutting light is moved to variable cross-section region, the power and movement speed of laser cutting are adjusted, has been made it possible to
At the cutting processing of the profile in variable cross-section region.
When the part that the thickness that the laser cutting light is moved to variable cross-section region increases, laser cutting power increases,
Movement speed reduces simultaneously；When the part that the thickness that laser cutting light is moved to variable cross-section region reduces, it is cut by laser power
Reduce, while movement speed increases, completes the cutting processing in variable cross-section region.
When the non-variable cross-section region in profile shapes carries out normal laser cutting process, the power of laser cutting is kept
It is constant with speed.
It is described to obtain the different variable cross-section data of profile shapes thickness change, the whole ruler including obtaining the variable cross-section region
It is very little, the size of each thickness area, the thickness difference in different-thickness region, according to the different corresponding laser cuttings of thickness setting
Power and movement speed, automatic power adjustment and movement speed when being cut by laser light and being moved to variable cross-section region.
The variable cross-section of the profile shapes includes the increased region of at least one thickness, or exists simultaneously thickness increase and thickness
Spend reduced region.
Present invention is particularly suitable for the variable cross-section regions of profile shapes accurately to be cut, by adjusting laser cutting in real time
Power and movement speed, accurately profile shapes is smoothly cut, improve profile shapes processing universality.
Detailed description of the invention
Attached drawing 1 is flow diagram of the present invention；
Attached drawing 2 is the profile shapes variable cross-section schematic diagram that the present invention processes.
Specific embodiment
To further understand the features of the present invention, technological means and specific purposes achieved, function, below with reference to
Present invention is further described in detail with specific embodiment for attached drawing.
As shown in figure 1 and 2, present invention discloses a kind of processing methods of profile shapes, comprising the following steps:
According to the profile shapes 1 of processing, cross-section data is read, obtains 2 data of variable cross-section of profile shapes thickness change.
Analysis obtains the machining area of the profile shapes under current order requirement.
It checks whether to need to carry out laser cutting process in the variable cross-section region of profile shapes.It is generally comprised on profile shapes uniformly
Thickness area also can include uneven thickness region, it is therefore desirable to confirm machining area.
If nothing, current normal cutting processing is kept, i.e. whole process does not need to be related to variable cross-section region, i.e.,
It does not need to be related to the different region of thickness.If so, then giving laser cutting initial power and initial movement speed；It is cut in non-become
When the region processing of face, processed using the steady state value of initial power and initial movement speed.
When laser cutting light is moved to variable cross-section region, the power and movement speed of laser cutting are adjusted, is made it possible to
Enough complete the cutting processing of the profile in variable cross-section region.
When the part that the thickness that the laser cutting light is moved to variable cross-section region increases, laser cutting power increases,
Movement speed reduces simultaneously；When the part that the thickness that laser cutting light is moved to variable cross-section region reduces, it is cut by laser power
Reduce, while movement speed increases, completes the cutting processing in variable cross-section region.By the Increased thickness portion in variable cross-section region
When, at this time if according to original power and speed, it is difficult to complete breakdown cutting, power is cut by laser by processing, simultaneously
Movement speed is reduced, so that being stopped the longer time in the biggish part of thickness, and power increases, so that laser energy
Enough breakdown completely cut away the profile of corresponding part.
When the non-variable cross-section region in profile shapes carries out normal laser cutting process, the power of laser cutting is kept
It is constant with speed, for region in homogeneous thickness, have no need to change the power and speed of laser cutting, at this time can smoothly by
Complete cutting processing in corresponding position.
It is described to obtain the different variable cross-section data of profile shapes thickness change, the whole ruler including obtaining the variable cross-section region
It is very little, the size of each thickness area, the thickness difference in different-thickness region, according to the different corresponding laser cuttings of thickness setting
Power and movement speed, automatic power adjustment and movement speed when being cut by laser light and being moved to variable cross-section region.For becoming
Section may have the part of multiple and different thickness simultaneously, it is also possible to which, according to the path order of laser cutting, first one larger
Thickness area, another relatively small thickness region, then another bigger thickness area or other.Therefore, variable cross-section region
Situation is complex.It is difficult to effectively be cut if keeping initial laser cutting power and speed, at this time by pressing
According to preset relationship ratio, different thickness changes different size of power and movement speed, so that laser cutting light
Line can be completed to cut accordingly in different zones, improve the applicability of processing.
It should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although ginseng
According to embodiment, invention is explained in detail, for those skilled in the art, still can be to aforementioned reality
Technical solution documented by example is applied to modify or equivalent replacement of some of the technical features, but it is all in this hair
Within bright spirit and principle, any modification, equivalent replacement, improvement and so on should be included in protection scope of the present invention
Within.
Claims (5)
1. a kind of processing method of profile shapes, comprising the following steps:
According to the profile shapes of processing, cross-section data is read, obtains the variable cross-section data of profile shapes thickness change；
Analysis obtains the machining area of the profile shapes under current order requirement；
It checks whether to need to carry out laser cutting process in the variable cross-section region of profile shapes；
If nothing, current normal cutting processing is kept；If so, then giving laser cutting initial power and initial movement speed；
When laser cutting light is moved to variable cross-section region, the power and movement speed of laser cutting are adjusted, has been made it possible to
At the cutting processing of the profile in variable cross-section region.
2. the processing method of profile shapes according to claim 1, which is characterized in that the laser cutting light is moved to change
When the part that the thickness of cross section increases, laser cutting power increases, while movement speed reduces；It is mobile to be cut by laser light
When the part that the thickness to variable cross-section region reduces, laser cutting power reduces, while movement speed increases, and completes variable cross-section area
The cutting processing in domain.
3. the processing method of profile shapes according to claim 2, which is characterized in that the non-variable cross-section area in profile shapes
When domain carries out normal laser cutting process, keep the power of laser cutting and speed constant.
4. the processing method of profile shapes according to claim 3, which is characterized in that the acquisition profile shapes thickness change is not
One variable cross-section data, the overall dimensions including obtaining the variable cross-section region, the size of each thickness area, different-thickness region
Thickness difference, according to the corresponding laser cutting power of different thickness settings and movement speed, when laser cutting light is mobile
Automatic power adjustment and movement speed when to variable cross-section region.
5. the processing method of profile shapes according to claim 4, which is characterized in that the variable cross-section of the profile shapes includes extremely
A few increased region of thickness, or exist simultaneously the region that thickness increases and thickness reduces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735051.1A CN110405363A (en) | 2019-08-09 | 2019-08-09 | A kind of processing method of profile shapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735051.1A CN110405363A (en) | 2019-08-09 | 2019-08-09 | A kind of processing method of profile shapes |
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| CN110405363A true CN110405363A (en) | 2019-11-05 |
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| CN201910735051.1A Pending CN110405363A (en) | 2019-08-09 | 2019-08-09 | A kind of processing method of profile shapes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605534A (en) * | 2020-11-03 | 2021-04-06 | 南京中船绿洲机器有限公司 | Method for processing high-efficiency high-quality high-flexibility disk type centrifuge disk body |
| CN113084365A (en) * | 2021-04-06 | 2021-07-09 | 湖南大学 | Laser cutting device and method for profiled bar |
| CN113199255A (en) * | 2021-04-15 | 2021-08-03 | 佛山市镭科智能设备有限公司 | Intelligent section processing system, method and device and electronic equipment |
| CN113369712A (en) * | 2021-06-23 | 2021-09-10 | 业成科技（成都）有限公司 | Laser cutting method, laser cutting device and computer readable storage medium |
| CN116493777A (en) * | 2023-05-12 | 2023-07-28 | 济南奥镭数控设备有限公司 | Numerical control cutting machine remote control system based on intelligent operation |
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| CN112605534A (en) * | 2020-11-03 | 2021-04-06 | 南京中船绿洲机器有限公司 | Method for processing high-efficiency high-quality high-flexibility disk type centrifuge disk body |
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| CN113084365A (en) * | 2021-04-06 | 2021-07-09 | 湖南大学 | Laser cutting device and method for profiled bar |
| CN113199255A (en) * | 2021-04-15 | 2021-08-03 | 佛山市镭科智能设备有限公司 | Intelligent section processing system, method and device and electronic equipment |
| CN113369712A (en) * | 2021-06-23 | 2021-09-10 | 业成科技（成都）有限公司 | Laser cutting method, laser cutting device and computer readable storage medium |
| CN116493777A (en) * | 2023-05-12 | 2023-07-28 | 济南奥镭数控设备有限公司 | Numerical control cutting machine remote control system based on intelligent operation |
| CN116493777B (en) * | 2023-05-12 | 2024-03-29 | 济南奥镭数控设备有限公司 | Numerical control cutting machine remote control system based on intelligent operation |
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Application publication date: 20191105 |
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