CN109365910A - A kind of high precision numerical control cutting mechanism - Google Patents
A kind of high precision numerical control cutting mechanism Download PDFInfo
- Publication number
- CN109365910A CN109365910A CN201811243658.XA CN201811243658A CN109365910A CN 109365910 A CN109365910 A CN 109365910A CN 201811243658 A CN201811243658 A CN 201811243658A CN 109365910 A CN109365910 A CN 109365910A
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- Prior art keywords
- cut knife
- send
- motor
- idler wheel
- under
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- 238000005520 cutting process Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000005299 abrasion Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000013075 data extraction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010010 raising Methods 0.000 description 1
Classifications
-
- 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
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- 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
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
- B23Q15/16—Compensation for wear of the tool
-
- 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
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
- B23Q17/0957—Detection of tool breakage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses a kind of high precision numerical control cutting mechanisms, including sending board motor from above, under send board motor, upper V-CUT knife, lower V-CUT knife, on send toolsetting motor, under send toolsetting motor, on send plate belt idler wheel and under send plate belt idler wheel form, sent on described plate belt idler wheel and under send plate belt idler wheel respectively with above send toolsetting motor and under send toolsetting motor to be electrically connected, plate belt idler wheel is sent on described, under send and plate belt idler wheel and above send board motor, under send board motor pass through belt connect, board motor is sent on described, under send board motor to drive belt to operate to form circulation and be driven closed loop, the bottom of circulation transmission closed loop is provided with V-CUT knife and lower V-CUT knife.Beneficial effect be can the position amount of feeding to V-CUT knife carry out closed loop detection and monitoring, the high accuracy positioning of V-CUT cutter position is improved, to V-CUT knife abrasion loss, make corresponding knife benefit amount, and when replacement V-CUT knife, simple fine tuning just achievees the effect that knife, simple, convenient, quick.
Description
Technical field
The present invention relates to machinery field sheet cutting machine technology, specially a kind of high precision numerical control cutting mechanism.
Background technique
In mechanical processing process, again to knife, V-CUT knife after the abrasion of the V-CUT knife of multi-cutter numerical-control cutting machine, tool changing
Cut depth after abrasion, whether V-CUT knife is worn on common existing numerical control cutting machine, wear how much, whether to change
The problem of knife, can not exercise supervision with relevant parameter, can only be by operating the inspection of artificial intermittent, to skillfully manually can be with
Experience replaces V-CUT knife.The not reusable V-CUT knife of abrasion is changed, it is general to the error of centralization that the new knife to change the outfit again generates
Logical cutting machine requires the aim at tool operation of new clothes knife excessively high.It is even more a new challenge for new artificial work.
Summary of the invention
The purpose of the present invention is to provide a kind of high precision numerical control cutting mechanism, have can position to V-CUT knife into
Closed loop detection and monitoring are carried out to amount, the high accuracy positioning of V-CUT cutter position is improved, to V-CUT knife abrasion loss, control system
PLC makes corresponding knife benefit amount, and when replacement V-CUT knife, carries out simple fine tuning by new V-CUT knife fine-adjusting unit and just reaches
It is simple, convenient, quick to the effect of knife, solve the problems, such as that above-mentioned technical background is proposed.
To achieve the above object, the invention provides the following technical scheme: a kind of high precision numerical control cutting mechanism, including by upper
Send board motor, under send board motor, upper V-CUT knife, lower V-CUT knife, on send toolsetting motor, under send toolsetting motor, on send plate belt
Idler wheel and under send plate belt idler wheel form, it is described on send plate belt idler wheel and under send plate belt idler wheel respectively with above send toolsetting motor
Send toolsetting motor to be electrically connected under, it is described on send plate belt idler wheel and under send plate belt idler wheel side to be correspondingly arranged on to send plate electric
Machine and under send board motor, and on send plate belt idler wheel, under send plate belt idler wheel and above send board motor, under send board motor to pass through belt
Connection, it is described on send board motor, under send board motor that belt is driven to operate to form circulation transmission closed loop, which is driven
The bottom of closed loop is provided with V-CUT knife and lower V-CUT knife, and the side of the upper V-CUT knife is provided with V-CUT knife mill
Damage amount detection unit, the side of the lower V-CUT knife is provided with lower V-CUT knife abrasion amount detection unit, it is described on send board motor
Side be provided with the V-CUT knife V slot feeding amount detection unit for detecting upper V-CUT knife and lower V-CUT knife V groove depth, the other side
It is provided with new V-CUT knife fine-adjusting unit, is provided with fine tuning spin button on the new V-CUT knife fine-adjusting unit.
Preferably, the side of toolsetting motor is sent to be provided with cutter lifting cylinder and send plate belt compression cylinder on described.
Preferably, the middle position of the upper V-CUT knife and lower V-CUT knife, which is provided with upper slitter, prevents dust is secondary from falling into
It brusher and cuts and prevents dust is secondary from falling into brusher, and the side of the middle position of upper V-CUT knife and lower V-CUT knife is set
It is equipped with vacuum aided and inhales dust unit, the vacuum aided is inhaled dust unit and connect with blower.
Preferably, sent on described board motor, under send board motor, on send toolsetting motor, under send toolsetting motor, cutter lifting cylinder and
Send plate belt compression cylinder, V-CUT knife V slot feeding amount detection unit, new V-CUT knife fine-adjusting unit, the inspection of lower V-CUT knife abrasion loss
It surveys unit and upper V-CUT knife abrasion amount detection unit is controlled by control system PLC.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention wears amount detection unit by the way that upper V-CUT knife is arranged in the side of upper V-CUT knife, the one of lower V-CUT knife
Side is arranged lower V-CUT knife and wears amount detection unit, the upper V-CUT knife abrasion amount detection unit and the inspection of lower V-CUT knife abrasion loss
It surveys unit to detect the knife abrasion loss of upper V-CUT knife and lower V-CUT knife, detection obtains effective data extraction and feeds back to control
System PLC processed makes corresponding knife benefit amount by system.
2, the present invention detects the V-CUT knife V slot amount of feeding detection of upper V-CUT knife and lower V-CUT knife V groove depth by setting
Unit can carry out closed loop detection and monitoring to the position amount of feeding of upper V-CUT knife and lower V-CUT knife, in raisings V-CUT knife with
The high accuracy positioning of lower V-CUT cutter position.
3, the present invention can change the upper V-CUT knife and lower V-CUT knife scrapped by the way that new V-CUT knife fine-adjusting unit is arranged
It is simple, convenient, quick to its simple fine tuning with regard to Danone to the effect to knife when knife.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the enlarged drawing of the new V-CUT knife fine-adjusting unit of the present invention.
Appended drawing reference and title in figure is as follows:
1, V-CUT knife V slot feeds amount detection unit；2, upper V-CUT knife wears amount detection unit；3, new V-CUT knife fine-adjusting unit；
4- upper slitter prevents dust is secondary from falling into brusher；5, vacuum aided inhales dust unit；6, cutting prevents dust is secondary from falling into machinery
Brush；7, lower V-CUT knife wears amount detection unit；8, board motor is sent under；9, toolsetting motor is sent under；10, lower V-CUT knife；11, it is sent under
Plate belt idler wheel；12, plate belt idler wheel is sent on；13, upper V-CUT knife；14, board motor is sent on；15, toolsetting motor is sent on；16, it lifts
Knife cylinder；17, plate belt compression cylinder is sent；18, spin button is finely tuned.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 2 is please referred to, a kind of embodiment provided by the invention: a kind of high precision numerical control cutting mechanism, including by upper
Send board motor 14, under send board motor 8, upper V-CUT knife 13, lower V-CUT knife 10, on send toolsetting motor 15, under send toolsetting motor 9,
On send plate belt idler wheel 12 and under send plate belt idler wheel 11 form, it is described on send plate belt idler wheel 12 and under send plate belt idler wheel 11
Respectively with above send toolsetting motor 15 and under send toolsetting motor 9 to be electrically connected, it is described on send plate belt idler wheel 12 and under send plate belt to roll
Take turns 11 sides be correspondingly arranged on send board motor 14 and under send board motor 8, and on send plate belt idler wheel 12, under send plate belt idler wheel
11 with above send board motor 14, under send board motor 8 to connect by belt, it is described on send board motor 14, under send board motor 8 drive belt
Operating forms a circulation and is driven closed loop, and the bottom of circulation transmission closed loop is provided with V-CUT knife 13 and lower V-
CUT knife 10, the side of the upper V-CUT knife 13 are provided with V-CUT knife abrasion amount detection unit 2, the lower V-CUT knife 10
Side is provided with lower V-CUT knife abrasion amount detection unit 7, it is described on send the side of board motor 14 to be provided with the upper V-CUT knife of detection
13 and the V-CUT knife V slot of lower V-CUT knife 10V groove depth feed amount detection unit 1, it is single that the other side is provided with the fine tuning of new V-CUT knife
Member 3 is provided with fine tuning spin button 18 on the new V-CUT knife fine-adjusting unit 3.
The side of toolsetting motor 15 is sent to be provided with cutter lifting cylinder 16 and send plate belt compression cylinder 17 on described.
The middle position of the upper V-CUT knife 13 and lower V-CUT knife 10, which is provided with upper slitter, prevents dust is secondary from falling into machine
It tool brush 4 and cuts and prevents dust is secondary from falling into brusher 6, and the one of the middle position of upper V-CUT knife 13 and lower V-CUT knife 10
Side is provided with vacuum aided and inhales dust unit 5, and the vacuum aided is inhaled dust unit 5 and connect with blower.
Sent on described board motor 14, under send board motor 8, on send toolsetting motor 15, under send toolsetting motor 9, cutter lifting cylinder 16
It is ground with sending plate belt compression cylinder 17, V-CUT knife V slot to feed amount detection unit 1, new V-CUT knife fine-adjusting unit 3, lower V-CUT knife
Damage amount detection unit 7 and upper V-CUT knife abrasion amount detection unit 2 are controlled by control system PLC.
Working principle: above send board motor 14, under send board motor 8, on send plate belt idler wheel 12 and under send plate belt idler wheel 11
Connected by belt, above send board motor 14, under send board motor 8 that belt is driven to operate to form circulation transmission closed loop, this
The bottom of circulation transmission closed loop is provided with V-CUT knife 13 and lower V-CUT knife 10, and pcb board is unclamped by cutter lifting cylinder 16
Driving belt leans on tool apron weight compression, and using sending plate belt compression cylinder 17 to lock, pcb board is transported to knife by belt
Mouthful, by automatic cutting when upper V-CUT knife 13 and lower V-CUT 10 component of knife, the V slot of upper V-CUT knife 13 and lower V-CUT knife 10
Depth carries out closed-loop control by V-CUT knife V slot feeding amount detection unit 1, it is ensured that its precision, when V-CUT knife is to be processed, on
V-CUT knife 13, lower 10 cutter lifting of V-CUT knife, which are encountered, corresponds V-CUT knife abrasion amount detection unit 2, the abrasion of lower V-CUT knife
Amount detection unit 7 detect and feedback control system PLC, and control system PLC is overregulated the detection of the V-CUT knife V slot amount of feeding
Unit 1 carries out corresponding tool offset value, and when the abrasion loss of upper V-CUT knife 13 and lower V-CUT knife 10 reaches rejection value, unloading is again
New V-CUT knife is changed, the mismachining tolerance generated when processing for new V-CUT knife, by adjusting on new V-CUT knife fine-adjusting unit 3
Fine tuning spin button 18 carry out tolerance correction, when V-CUT knife V slot is generated in process of production in dust backflow to air draught cavity
When face, upper slitter prevents dust is secondary from falling into brusher 4, cutting and prevent the secondary brusher 6 that falls into of dust from can prevent the ash of cavity
Dirt drops to board inner space, in order to allow the dust in cavity is as much as possible to be extracted, is provided with vacuum aided and inhales dust
Unit 5 increases the suction of cavity dust, and vacuum aided inhales dust unit 5 and is connected with blower, the above work as of the invention
Make principle.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of high precision numerical control cutting mechanism, which is characterized in that including sent from above board motor (14), under send board motor (8), on
V-CUT knife (13), lower V-CUT knife (10), on send toolsetting motor (15), under send toolsetting motor (9), on send plate belt idler wheel (12)
Sent under and plate belt idler wheel (11) form, it is described on send plate belt idler wheel (12) and under send plate belt idler wheel (11) respectively with above give
Toolsetting motor (15) and under send toolsetting motor (9) be electrically connected, it is described on send plate belt idler wheel (12) and under send plate belt idler wheel
(11) side be correspondingly arranged on send board motor (14) and under send board motor (8), and on send plate belt idler wheel (12), under send slab
Band idler wheel (11) with above send board motor (14), under send board motor (8) to connect by belt, it is described on send board motor (14), under give
Board motor (8) drives belt to operate to form a circulation transmission closed loop, and the bottom of circulation transmission closed loop is provided with
Upper V-CUT knife (13) and lower V-CUT knife (10), the side of the upper V-CUT knife (13) are provided with the detection of V-CUT knife abrasion loss
Unit (2), the side of the lower V-CUT knife (10) are provided with lower V-CUT knife abrasion amount detection unit (7), it is described on send plate electric
The side of machine (14) is provided with the V-CUT knife V slot amount of feeding inspection for detecting upper V-CUT knife (13) and lower V-CUT knife (10) V groove depth
It surveys unit (1), the other side is provided with new V-CUT knife fine-adjusting unit (3), is provided on the new V-CUT knife fine-adjusting unit (3) micro-
It adjusts spin button (18).
2. a kind of high precision numerical control cutting mechanism according to claim 1, it is characterised in that: send toolsetting motor on described
(15) side is provided with cutter lifting cylinder (16) and send plate belt compression cylinder (17).
3. a kind of high precision numerical control cutting mechanism according to claim 1, it is characterised in that: the upper V-CUT knife (13)
With the middle position of lower V-CUT knife (10) be provided with upper slitter prevent dust it is secondary fall into brusher (4) and cut prevent dust
It is secondary to fall into brusher (6), and the side of the middle position of upper V-CUT knife (13) and lower V-CUT knife (10) is provided with vacuum
Auxiliary inhales dust unit (5), and the vacuum aided is inhaled dust unit (5) and connect with blower.
4. a kind of high precision numerical control cutting mechanism according to claim 1 to 3, it is characterised in that: send board motor on described
(14), sent under board motor (8), on send toolsetting motor (15), under send toolsetting motor (9), cutter lifting cylinder (16) and send slab with pressure
Tight cylinder (17), V-CUT knife V slot feeding amount detection unit (1), new V-CUT knife fine-adjusting unit (3), the inspection of lower V-CUT knife abrasion loss
It surveys unit (7) and upper V-CUT knife abrasion amount detection unit (2) is controlled by control system PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243658.XA CN109365910A (en) | 2018-10-24 | 2018-10-24 | A kind of high precision numerical control cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243658.XA CN109365910A (en) | 2018-10-24 | 2018-10-24 | A kind of high precision numerical control cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109365910A true CN109365910A (en) | 2019-02-22 |
Family
ID=65401156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811243658.XA Pending CN109365910A (en) | 2018-10-24 | 2018-10-24 | A kind of high precision numerical control cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109365910A (en) |
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|---|---|---|---|---|
| GB532937A (en) * | 1939-06-02 | 1941-02-04 | Carl Minter Yoder | Improvements in or relating to cutting mechanism for sheet material |
| CN201970207U (en) * | 2010-10-25 | 2011-09-14 | 桐乡市易锋机械厂 | Automatic feed quantity correcting device for grinding machine |
| CN102343549A (en) * | 2011-10-07 | 2012-02-08 | 青岛理工大学 | Method and device for online detecting abrasion of grinding wheel by utilizing grinding wheel airflow field |
| CN202780831U (en) * | 2012-09-26 | 2013-03-13 | 南阳华祥光电科技有限公司 | Laser detection device based on computerized numerical control (CNC) double cutter head size on-line automatic measurement |
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| CN105397566A (en) * | 2015-12-22 | 2016-03-16 | 大连民族大学 | System and method for on-line tool wear detection and intelligent compensation of machining center |
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| CN206445627U (en) * | 2016-12-30 | 2017-08-29 | 广州蓝圣智能科技有限公司 | A grades of face polishing special planes of doorframe |
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| CN209006805U (en) * | 2018-10-24 | 2019-06-21 | 东莞裕保电子精密设备有限公司 | A kind of high precision numerical control cutting mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB532937A (en) * | 1939-06-02 | 1941-02-04 | Carl Minter Yoder | Improvements in or relating to cutting mechanism for sheet material |
| CN201970207U (en) * | 2010-10-25 | 2011-09-14 | 桐乡市易锋机械厂 | Automatic feed quantity correcting device for grinding machine |
| CN102343549A (en) * | 2011-10-07 | 2012-02-08 | 青岛理工大学 | Method and device for online detecting abrasion of grinding wheel by utilizing grinding wheel airflow field |
| CN202780831U (en) * | 2012-09-26 | 2013-03-13 | 南阳华祥光电科技有限公司 | Laser detection device based on computerized numerical control (CNC) double cutter head size on-line automatic measurement |
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| CN105234820A (en) * | 2015-08-24 | 2016-01-13 | 哈尔滨工业大学 | Non-contact online detection method for circular degree error and abrasion loss of metal based abrasion wheel and device for achieving method |
| CN105397566A (en) * | 2015-12-22 | 2016-03-16 | 大连民族大学 | System and method for on-line tool wear detection and intelligent compensation of machining center |
| CN105522484A (en) * | 2016-02-24 | 2016-04-27 | 苏州瑞格思创光电科技有限公司 | Machining control method for glass engraving and milling machine |
| CN105881617A (en) * | 2016-05-16 | 2016-08-24 | 东莞裕保电子精密设备有限公司 | Six-knife numerical control steering cutting machine |
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Application publication date: 20190222 |