CN109531264B - Automatic cutting length determining method of numerical control cutting machine for section bar - Google Patents
Automatic cutting length determining method of numerical control cutting machine for section bar Download PDFInfo
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- CN109531264B CN109531264B CN201811582272.1A CN201811582272A CN109531264B CN 109531264 B CN109531264 B CN 109531264B CN 201811582272 A CN201811582272 A CN 201811582272A CN 109531264 B CN109531264 B CN 109531264B
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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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
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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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/24—Control or regulation of position of tool or workpiece of linear position
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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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/26—Control or regulation of position of tool or workpiece of angular position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
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- Forests & Forestry (AREA)
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Abstract
The invention discloses an automatic cutting length determining method of a numerical control section bar cutting machine, which comprises the following steps: inputting a cutting length target value in a control interface, and moving the saw head to move to the cutting length target value; when the internal and external swing angle function/feeding high function of the numerical control cutting machine for the section bars is directly started, the background automatically compensates the cutting length, a new cutting length target value is determined, or the movable saw head is automatically reset to the previous cutting length target value of the new cutting length target value; when the internal and external swing angle function/feeding high function of the numerical control cutting machine for the section bar is started after the target cutting length value is locked, the target cutting length value of the control interface changes, and the movable saw head automatically resets to the target cutting length value during locking. The method for automatically determining the cutting length is adopted to determine the cutting length, has high intelligence and convenient operation, ensures the processing stability and the processing precision and brings considerable economic benefit for production enterprises.
Description
Technical Field
The invention belongs to the technical field of section bar numerical control cutting machines, and relates to an automatic length fixing method of a section bar numerical control cutting machine.
Background
The numerical control cutting machine for the section bar is used for cutting the section bar, can be used for cutting the section bar at 90 degrees in a straight way, can be used for cutting the section bar at any angle from 90 degrees to 45 degrees in a left-hand or right-hand way, and is particularly suitable for sawing aluminum doors and windows, photo frames, bakelite plates, aluminum extruded shapes and the like. At present, when an inside and outside swing angle function or a charging high function of a section numerical control cutting machine in the market is started without changing a cutting length target value, a change difference value of the cutting length target value in a control interface of the section numerical control cutting machine needs to be observed manually, and then a new cutting length target value is input manually in the control interface according to the change difference value so as to compensate inevitable deviation generated by starting the inside and outside swing angle function or the charging high function; when the target cutting length value needs to be changed when the internal and external swing angle function or the feeding high function is started, the target cutting length value after the internal and external swing angle function or the feeding high function is started needs to be manually calculated, then the target cutting length value is input into a control interface of the numerical control cutting machine for cutting. Because the new cutting length target value needs to be manually observed and input and the cutting length target value needs to be manually calculated, the existing numerical control cutting machine for the section bars is very troublesome in determining the cutting length target value when the internal and external swing angle function or the feeding high function is started, the intellectualization is low, the length of the cut section bars is unqualified due to the human error easily occurring in the processing process, the batch failure occurs, and the great economic loss is caused to production enterprises.
Disclosure of Invention
The invention aims to provide an automatic cutting length determining method of a numerical control section bar cutting machine, which aims to improve the intelligent level, facilitate the processing operation and improve the processing stability and the processing precision.
In order to solve the technical problems, the invention adopts the technical scheme that: an automatic cutting length determining method of a numerical control section bar cutting machine comprises the following steps:
A. inputting a cutting length target value in a control interface of the numerical control cutting machine of the section bar, then pressing a 'determination key', moving a saw head to move to the cutting length target value, directly starting an internal and external swing angle function/feeding high function of the numerical control cutting machine of the section bar at the moment, or starting the internal and external swing angle function/feeding high function of the numerical control cutting machine of the section bar after locking the cutting length target value by pressing a 'locking key';
B. when the internal and external swing angle function/feeding high function of the numerical control cutting machine for the section bars is directly started, the background automatically compensates the cutting length, the target value of the cutting length of the control interface changes, a new target value of the cutting length is determined, or the movable saw head is automatically reset to the previous target value of the cutting length of the new target value of the cutting length;
C. when the internal and external swing angle function/feeding high function of the numerical control cutting machine for the section bars is started after the target value of the cutting length is locked by pressing down a locking key, the target value of the cutting length of the control interface is changed, then the movable saw head is automatically reset to the target value of the cutting length when being locked, and the target value of the cutting length when being locked is kept unchanged.
Furthermore, in the step a, a compensation menu can be entered through the control interface to set the target value of the multi-segment compensation cutting length, so as to ensure the accuracy of the target value of the cutting length.
Further, in the step B, when the new cutting length target value is determined by automatic compensation, a prompt symbol or an alarm appears in the control interface to remind the operator of paying attention to the new cutting length target value.
Furthermore, in the step C, after the target cutting length value of the control interface changes for several seconds, the movable saw head automatically resets to the target cutting length value when locked.
Further, in the step B, after the target cutting length value of the control interface is changed for several seconds, a new target cutting length value is determined, or then the movable saw head is automatically reset to the previous target cutting length value of the new target cutting length value.
Furthermore, after the locking device of the numerical control cutting machine for section bars loosens the movable saw head, the movable saw head moves to the target value of the cutting length, and the locking device of the numerical control cutting machine for section bars can automatically lock the movable saw head so as to prevent the position of the movable saw head from deviating.
Furthermore, a plurality of cutting length target value input windows are arranged in the control interface.
Further, a minimum cutting length target value and a maximum cutting length target value can be set in the control interface, and the movable saw head can move back and forth between the minimum cutting length target value and the maximum cutting length target value.
Further, the speed at which the mobile saw head reciprocates between the minimum cutting length target value and the maximum cutting length target value is adjustable.
Further, the section bar numerical control cutting machine is an aluminum section bar multi-head numerical control cutting machine or an aluminum section bar double-head numerical control cutting machine.
The invention has the beneficial effects that: the automatic cutting length determining method of the numerical control cutting machine for the section bars can automatically determine the target value of the cutting length when the internal and external swing angle function/the feeding high function of the numerical control cutting machine for the section bars is started, does not need to manually observe and input a new target value of the cutting length and manually calculate and input the target value of the cutting length, has very high intelligence, saves time and labor, is convenient to operate, ensures the processing stability and the processing precision, and brings considerable economic benefits for production enterprises.
Drawings
Fig. 1 is a schematic structural diagram of an aluminum profile double-head numerical control cutting machine according to an embodiment of the invention.
Fig. 2 is a schematic view of the two saw blades of the double-head numerical control cutting machine for aluminum profiles in an initial state.
FIG. 3 is a schematic view of the two saw blades of the double-head numerical control cutting machine for aluminum profiles in a left inner swing state.
FIG. 4 is a schematic diagram of the two saw blades when the double-head numerical control cutting machine for aluminum profiles is in a right inner swing state.
FIG. 5 is a schematic view of the two saw blades of the double-head numerical control cutting machine for aluminum profiles in a double-inner-swing state.
FIG. 6 is a schematic view of the two saw blades when the double-head numerical control cutting machine for aluminum profiles is in a left swing-out state.
FIG. 7 is a schematic view of the two saw blades when the double-head numerical control cutting machine for aluminum profiles is in a right outward swinging state.
FIG. 8 is a schematic view of the two saw blades of the double-head numerical control cutting machine for aluminum profiles in a double-swing state.
Description of reference numerals:
the sawing machine comprises a machine base 1, a fixed sawing machine head 2, a movable sawing machine head 3 and a slide rail 4;
a left saw blade 21;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings 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.
As shown in fig. 1, the double-head numerical control cutting machine for aluminum profiles of the embodiment has a schematic structural diagram, and the double-head numerical control cutting machine for aluminum profiles comprises a machine base 1, a fixed saw head 2 and a movable saw head 3. A console (not shown in the attached drawing) is installed on the machine base 1, a touch display screen is arranged on the console, and a control interface is arranged in the touch display screen. On fixed saw aircraft nose 2 was fixed in frame 1, be equipped with the left saw bit 21 that is used for cutting the aluminium alloy in the fixed saw aircraft nose 2, install slide rail 4 on the frame 1, remove saw aircraft nose 3 and install on slide rail 4, remove saw aircraft nose 3 and can follow slide rail 4 and remove, be equipped with in the removal saw aircraft nose 3 and be used for the drive to remove the drive arrangement that saw aircraft nose 3 removed along slide rail 4 and be used for cutting the right saw bit 31 of aluminium alloy.
When the double-head numerical control cutting machine for aluminum profiles is started, the left saw blade 21 and the right saw blade 31 are in an initial state, as shown in fig. 2. The inner and outer swing angle functions of the double-head numerical control cutting machine for the aluminum profiles comprise a left inner swing, a right inner swing, a double inner swing, a left outer swing, a right outer swing and a double outer swing, and when the left inner swing, the right inner swing, the double inner swing, the left outer swing, the right outer swing and the double outer swing, the left saw blade 21 and the right saw blade 3 are respectively in the states shown in the figures 3, 4, 5, 6, 7 and 8. The reinforced high function of aluminium alloy double-end numerical control cutting machine has: the height of the profile is doubled or doubled, etc. Under the condition that the thickness of the section bar is not changed, the internal and external swing angle functions of the double-head numerical control cutting machine for the aluminum section bar are started, so that the cutting length is changed; under the condition that the height of the section bar is changed, the inner and outer swing angle functions of the double-head numerical control cutting machine for the aluminum section bar are started, and then the cutting length is changed in an overlapped mode.
The automatic cutting length determining method of the double-head numerical control cutting machine for the aluminum profile comprises the following steps of:
the first step is as follows: inputting a cutting length target value on a control interface of the aluminum profile double-head numerical control cutting machine, then pressing a 'determination key', moving the saw head 3 to a cutting length target value, directly starting an inner and outer swing angle function/feeding high function of the aluminum profile double-head numerical control cutting machine at the moment, or starting the inner and outer swing angle function/feeding high function of the aluminum profile double-head numerical control cutting machine after pressing a 'locking key' to lock the cutting length target value;
the second step is that: when the internal and external swing angle function/feeding high function of the aluminum profile double-head numerical control cutting machine is directly started, the background automatically performs positive and negative compensation on the cutting length, and determines a new cutting length target value after the cutting length target value of the control interface changes for 2 seconds, or the movable saw head 3 automatically resets to the previous cutting length target value of the new cutting length target value;
the third step: when the internal and external swing angle function/feeding high function of the aluminum profile double-head numerical control cutting machine is started after the target cutting length value is locked by pressing down a locking key, the mobile saw head 3 automatically resets to the target cutting length value during locking after the target cutting length value of a control interface changes for 2 seconds, and the target cutting length value during locking is kept unchanged.
According to the preferable design scheme, in the first step, a compensation menu can be entered through a control interface, and multi-section compensation cutting length target value setting is carried out, so that the accuracy of the cutting length target value is ensured.
In a preferred embodiment, in the second step, when the new cutting length target value is determined, a prompt symbol or an alarm appears in the control interface to remind the operator of the new cutting length target value.
According to the preferable design scheme, after the locking device of the double-end aluminum profile numerical control cutting machine loosens the movable saw head, when the movable saw head moves to the target cutting length value, the locking device of the double-end aluminum profile numerical control cutting machine can automatically lock the movable saw head 3, so that the position of the movable saw head 3 is prevented from being deviated.
According to the preferred design scheme, a plurality of cutting length target value input windows are arranged in the control interface so as to realize the input and operation of a plurality of cutting length target values, and the operation is convenient.
In a preferred embodiment, a minimum cutting length target value and a maximum cutting length target value can be set in the control interface, and the movable saw head 3 can reciprocate between the minimum cutting length target value and the maximum cutting length target value so as to be displayed to the customer.
Preferably, the speed at which the mobile saw head reciprocates between the target value for the minimum cutting length and the target value for the maximum cutting length is adjustable.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The automatic cutting length determining method of the numerical control section bar cutting machine is characterized by comprising the following steps of:
A. inputting a cutting length target value in a control interface of the numerical control cutting machine of the section bar, then pressing a 'determination key', moving a saw head to move to the cutting length target value, directly starting an internal and external swing angle function/feeding high function of the numerical control cutting machine of the section bar at the moment, or starting the internal and external swing angle function/feeding high function of the numerical control cutting machine of the section bar after locking the cutting length target value by pressing a 'locking key';
B. when the internal and external swing angle function/feeding high function of the numerical control cutting machine for the section bars is directly started, the background automatically compensates the cutting length, the target value of the cutting length of the control interface changes, a new target value of the cutting length is determined, or the movable saw head is automatically reset to the previous target value of the cutting length of the new target value of the cutting length;
C. when the internal and external swing angle function/feeding high function of the numerical control cutting machine for the section bars is started after the target value of the cutting length is locked by pressing down a locking key, the target value of the cutting length of the control interface is changed, then the movable saw head is automatically reset to the target value of the cutting length when being locked, and the target value of the cutting length when being locked is kept unchanged.
2. The method as claimed in claim 1, wherein in the step a, the compensation menu is accessible through the control interface, and the target value of the multi-stage compensation cutting length is set to ensure the accuracy of the target value of the cutting length.
3. The method of claim 1, wherein in the step B, when the new cutting length target value is determined, a prompt symbol or an alarm appears in the control interface to remind the operator to pay attention to the new cutting length target value.
4. The method as claimed in claim 1, wherein in the step C, the movable saw head is automatically reset to the locked cutting length target value after the cutting length target value of the control interface is changed for several seconds.
5. The method as claimed in claim 1, wherein in the step B, after the target value of the cutting length of the control interface is changed for several seconds, a new target value of the cutting length is determined, or then the movable saw head is automatically reset to the previous target value of the new target value of the cutting length.
6. The method of claim 1, wherein after the locking device of the NC cutting machine releases the movable saw head, the movable saw head is moved to a target cutting length, and the locking device of the NC cutting machine automatically locks the movable saw head to prevent the movable saw head from being displaced.
7. The automatic cut length determining method of a numerical control cutting machine for profiles as claimed in claim 1, wherein a plurality of cut length target value input windows are provided in the control interface.
8. The automatic cutting length determining method of the numerical control section bar cutting machine according to claim 1, wherein a minimum cutting length target value and a maximum cutting length target value are set in the control interface, and the movable saw head can reciprocate between the minimum cutting length target value and the maximum cutting length target value.
9. The automatic cut length determining method of a numerical control cutting machine for profile according to claim 8, wherein the speed of reciprocating the moving saw head between the target value of the minimum cut length and the target value of the maximum cut length is adjustable.
10. The automatic length fixing and cutting method of the numerical control cutting machine for the section bars according to claim 1, characterized in that the numerical control cutting machine for the section bars is a multi-head numerical control cutting machine for the section bars or a double-head numerical control cutting machine for the section bars.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811582272.1A CN109531264B (en) | 2018-12-24 | 2018-12-24 | Automatic cutting length determining method of numerical control cutting machine for section bar |
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| CN201811582272.1A CN109531264B (en) | 2018-12-24 | 2018-12-24 | Automatic cutting length determining method of numerical control cutting machine for section bar |
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| CN109531264B true CN109531264B (en) | 2022-03-11 |
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| CN113510533B (en) * | 2021-04-25 | 2022-11-08 | 中建八局第二建设有限公司 | Control method of bridge cutting and processing machine tool |
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| CN201644925U (en) * | 2010-04-20 | 2010-11-24 | 侯秀峰 | Numerical control double-head dicing saw with various lengths |
| CN204382331U (en) * | 2014-12-29 | 2015-06-10 | 晋江市鑫利龙机械有限公司 | Multi-angle belt slitter |
| CN107030741A (en) * | 2015-09-30 | 2017-08-11 | 株式会社岛精机制作所 | Cutting method and cutting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110027549A1 (en) * | 2009-06-24 | 2011-02-03 | Zine-Eddine Boutaghou | Method and apparatus for embedding abrasive particles into substrates |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1782917A1 (en) * | 2005-11-08 | 2007-05-09 | sia Abrasives Industries AG | Mounting attachment for a grinding tool, grinding tool and support member for a grinding tool |
| CN201644925U (en) * | 2010-04-20 | 2010-11-24 | 侯秀峰 | Numerical control double-head dicing saw with various lengths |
| CN204382331U (en) * | 2014-12-29 | 2015-06-10 | 晋江市鑫利龙机械有限公司 | Multi-angle belt slitter |
| CN107030741A (en) * | 2015-09-30 | 2017-08-11 | 株式会社岛精机制作所 | Cutting method and cutting machine |
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