CN106041326B - The punching machine and its control method of thin rod object - Google Patents
The punching machine and its control method of thin rod object Download PDFInfo
- Publication number
- CN106041326B CN106041326B CN201610557621.9A CN201610557621A CN106041326B CN 106041326 B CN106041326 B CN 106041326B CN 201610557621 A CN201610557621 A CN 201610557621A CN 106041326 B CN106041326 B CN 106041326B
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- China
- Prior art keywords
- thin rod
- laser
- rolling
- punching machine
- drive
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Classifications
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- 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
- B23K26/382—Removing material by boring or cutting by boring
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The present invention is the punching machine of thin rod object, including gear drive, adsorb transmitting device, rubbing rotating device, laser dispenser and laser drilling device, gear drive includes power transmission shaft and the main drive gear being coaxially mounted on power transmission shaft, main transmission bearing, uni-drive gear box, absorption transmitting device includes the rolling drum being fixed on by adpting flange on power transmission shaft and the air valve being fixed on uni-drive gear box, rubbing rotating device includes co-axially fixed thin rod and dials rolling and travelling gear, travelling gear drive connection uni-drive gear box, thin rod to be punctured is placed in rolling drum and thin rod is dialled between rolling；Laser drilling device is made up of two groups of Laser Focusing devices along the circumferential distribution of angle each other of thin rod；Laser dispenser is made up of galvanometer, prism or diffractive optical element.The plant machinery drive mechanism is simple, and laser pulse is reasonable in design.
Description
Technical field
The present invention relates to a kind of punching mechanical apparatus, it is specifically a kind of punching machine of thin rod object, further relates to this
The punching control method of device.
Background technology
Thin rod object perforation, is exactly briefly that thin rod object is rotated in place into 360 °, then by pulsed superlaser
Enter eleven punch 11, its laser pulse timing diagram is as shown in figure 1, pulse and hole are order arrangement, one-to-one corresponding.The work of laser pulse
Working frequency f and thin rod hole frequency f1 is f1=f, so as to form equally distributed some holes on thin rod object circumference.If because
Mechanical structure is limited, and thin rod object, which can not be realized, rotates in place 360 °, for example, rotate in place thin rod object using group rolling and be more than
120 °, recycle the focus head of three equal portions indexing（Mutual 120 ° of angle）Superlaser is focused on to the circumference of thin rod object
On, form equally distributed hole.But, existing this multi-angle punch device machine driving is extremely complex, and thin rod is rolled
Drum is rear side mounting flange, and dismounting is safeguarded very inconvenient.And a focus head assembly is located at rolling drum center, dust is easily tied
Combine on the focus head, cleaning is inconvenient, regulation focuses on inconvenient.Because laser all the way need to be divided into three parts, reduce each
The peak power of the superlaser of pulse, forms an equal amount of hole, it is necessary to the average laser power of three times, so easily shape
Situations such as into elongated hole, elliptical aperture.
The content of the invention
The technical problems to be solved by the invention are that the defect for prior art is simple there is provided a kind of mechanical transmission structure
It is single, the punching machine of laser pulse thin rod object reasonable in design.
The present invention solves the technical scheme of above technical problem：
A kind of punching machine of thin rod object, it is characterised in that：Including gear drive, absorption transmitting device, rubbing
Rotating device, laser dispenser and laser drilling device, the gear drive include power transmission shaft and are coaxially mounted to
Main drive gear, main transmission bearing, uni-drive gear box on power transmission shaft, absorption transmitting device include being fixed on by adpting flange
Rolling drum and the air valve being fixed on uni-drive gear box on power transmission shaft, the rubbing rotating device includes co-axially fixed thin
Rod dials rolling and travelling gear, and the travelling gear drive connection uni-drive gear box, thin rod to be punctured is placed in rolling drum and thin rod
Dial between rolling；The laser drilling device is made up of two groups of Laser Focusing devices along the circumferential distribution of angle each other of thin rod；It is described to swash
Light distributor is made up of galvanometer, prism or diffractive optical element.
The technical scheme that the device is further limited as：
Further, the cigarette switch face of thin rod group rolling is corresponding with the surfaces of revolution for rolling drum.
Further, it is 3-5 that thin rod, which dials the cigarette switch face number of rolling,.
Further, power transmission shaft is Hollow Transmission Shafts, there is negative-pressure air-suction hole, the negative-pressure air-suction in the Hollow Transmission Shafts
Hole connects negative pressure cavity or preposition negative-pressure air-suction pipeline.
Further, laser dispenser is made up of galvanometer and diffractive optical element.
The invention discloses a kind of control method of thin rod object punching machine, laser pulse is carried out in accordance with the following steps
Control：
（1）Set angle parameter：
Cigarette anglec of rotation α between two rolling surfaces is 320 ° >=α >=210 °；Between setting focus head A and focus head B
Angle β be 60 °≤β≤150 °；Relation meets alpha+beta >=360 ° between α and β；
（2）Pulse train is set：
It is positive integer to set punching number n, n, and n ﹥ 4, focus head A corresponds to odd number impulse, and focus head B corresponds to even pulse,
Then focus head A launches n1Individual double frequency pulse, n1=n*β/360；Focus head B launches n1Individual double frequency pulse and n-2 n1Individual single-frequency arteries and veins
Punching.
The technical scheme that the control method is further limited as：
Further, step（1）In, the anglec of rotation is 320 ° >=α >=240 °；Step（1）In, the angle between focus head
β is 120 °；Step（2）In, n1Computed information takes positive computing after being rounded up if being not integer.
Beneficial effects of the present invention are：Roll drum and utilize long shaft transmission, it is simple in construction, rolling is dialled using at least three gears
Transmission or a pair of pulley drives, dual-gripper bearing increase roll the stability of drum operation, and air valve is fixed on gear-box simple
Change structure.By rational laser pulse distributed controll, the utilization to laser pulse and efficiency are improved.
Brief description of the drawings
Fig. 1 is that thin rod is rotated by 360 °, laser pulse timing diagram during monofocal head；
Fig. 2 is the laser pulse timing diagram of embodiment；
Fig. 3 is the work relationship schematic diagram of laser head A, B and thin rod；
Fig. 4 is the structural representation of perforating apparatus；
Fig. 5 is the structural representation of perforating apparatus.
In figure：Power transmission shaft 1, main drive gear 2, main transmission bearing 3, uni-drive gear box 4, travelling gear 5 rolls drum 6,
Drum adpting flange 7 is rolled, thin rod dials rolling 8, air valve 9, thin rod 10, passage 11, machine wallboard 12, negative pressure cavity 13, negative pressure gas
Stream 14, negative pressure air flue 15.
Embodiment
A kind of punching machine of thin rod object, as shown in Figure 3-Figure 5, including gear drive, absorption transmitting device, stranding
Dynamic rotating device and laser drilling device, gear drive include power transmission shaft 1 and the main biography being coaxially mounted on power transmission shaft 1
Moving gear 2, main transmission bearing 3, uni-drive gear box 4, power transmission shaft 1 are that ventilation is distributed with Hollow Transmission Shafts on hollow rotating shaft
Hole, for providing revolving drum to thin rod object absorption affinity.
Rolling drum 6 that absorption transmitting device includes being fixed on power transmission shaft 1 by adpting flange 7, it is fixed on driving cog
Air valve 9 and the negative pressure cavity 13 and/or negative pressure air flue 15 for connecting passage 11 on roller box 4（This is Fig. 4 and Fig. 5 difference）, bear
The flow direction of pressure gas stream 14 has mark in figure, and negative pressure cavity 13 is surrounded by machine wallboard 12, and rubbing rotating device includes coaxial fixed
Thin rod dial rolling 8 and travelling gear 5, the drive connection uni-drive gear box 4 of travelling gear 5, thin rod 10 to be punctured is placed in rolling drum 6
And thin rod is dialled and rolled between 8；Laser drilling device is by two groups of Laser Focusing device A and B groups along the circumferential distribution of angle each other of thin rod 10
Into.The number that thin rod dials rolling 8 is suitable with the surfaces of revolution number for rolling rotary drum 6.It is 3-5 that thin rod, which dials the number of rolling 8,.
It is preposition to roll the dismounting that drum adpting flange is maintained easily, roll drum and utilize long shaft transmission, it is simple in construction, dial rolling
Using at least three gear drives or a pair of pulley drives, the increase of dual-gripper bearing rolls the stability of drum operation, air valve
It is fixed on gear-box and simplifies structure.
2 control method for introducing thin rod object punching machine, is carried out in accordance with the following steps below in conjunction with the accompanying drawings：
Default to punch number n=9, β=120 degree, then focus head A launches n1Individual double frequency pulse, n1=9*120/360=3；Focus head B
Launch 3 double frequency pulses B ' and 9-2*, 3=3 pure-tone pulses.
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (7)
1. a kind of punching machine of thin rod object, it is characterised in that：Including gear drive, absorption transmitting device, rubbing rotation
Rotary device, laser dispenser and laser drilling device, the gear drive include power transmission shaft and are coaxially mounted to pass
Main drive gear, main transmission bearing, uni-drive gear box on moving axis, absorption transmitting device include being fixed on biography by adpting flange
Rolling drum and the air valve being fixed on uni-drive gear box on moving axis, the rubbing rotating device include co-axially fixed thin rod
Rolling and travelling gear are dialled, the travelling gear drive connection uni-drive gear box, thin rod to be punctured is placed in rolling drum and thin rod group
Between rolling；The laser drilling device is made up of two groups of Laser Focusing devices along the circumferential distribution of angle each other of thin rod；The laser
Distributor is made up of galvanometer, prism or diffractive optical element.
2. the punching machine of thin rod object according to claim 1, it is characterised in that：The thin rod dials the cigarette switch of rolling
Face is corresponding with the surfaces of revolution for rolling drum.
3. the punching machine of thin rod object according to claim 2, it is characterised in that：The thin rod dials the cigarette switch of rolling
Face number is 3-5.
4. the punching machine of thin rod object according to claim 1, it is characterised in that：The power transmission shaft is hollow transmission
There are negative-pressure air-suction hole, the negative-pressure air-suction hole connection negative pressure cavity or preposition negative-pressure air-suction pipeline in axle, the Hollow Transmission Shafts.
5. the punching machine of thin rod object according to claim 1, it is characterised in that：The laser dispenser by galvanometer and
Diffractive optical element is constituted.
6. a kind of control method of thin rod object punching machine, it is characterised in that：Laser pulse is controlled in accordance with the following steps
System：
（1）Set angle parameter：
Cigarette anglec of rotation α between two rolling surfaces is 320 ° >=α >=210 °；Set the folder between focus head A and focus head B
Angle beta is 60 °≤β≤150 °；Relation meets alpha+beta >=360 ° between α and β；
（2）Pulse train is set：
It is positive integer to set punching number n, n, and n ﹥ 4, focus head A correspondence odd number impulses, focus head B correspondence even pulses then gather
Burnt head A launches n1Individual double frequency pulse, n1=n*β/360；Focus head B launches n1Individual double frequency pulse and n-2 n1Individual pure-tone pulse.
7. the control method of thin rod object punching machine according to claim 6, it is characterised in that：
Step（1）In, the anglec of rotation is 320 ° >=α >=240 °；
Step（1）In, the angle β between focus head is 120 °；
Step（2）In, n1Computed information takes positive computing after being rounded up if being not integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557621.9A CN106041326B (en) | 2016-07-14 | 2016-07-14 | The punching machine and its control method of thin rod object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557621.9A CN106041326B (en) | 2016-07-14 | 2016-07-14 | The punching machine and its control method of thin rod object |
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| Publication Number | Publication Date |
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| CN106041326A CN106041326A (en) | 2016-10-26 |
| CN106041326B true CN106041326B (en) | 2017-09-19 |
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| CN201610557621.9A Active CN106041326B (en) | 2016-07-14 | 2016-07-14 | The punching machine and its control method of thin rod object |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041568B (en) * | 2017-03-07 | 2018-11-16 | 江苏瑞驰机电科技有限公司 | Online thin stick object rotating device and its matched perforating device |
| CN108272131B (en) * | 2018-01-15 | 2020-10-27 | 江苏瑞驰机电科技有限公司 | Cigarette non-punching/missing punching detection device, laser punching machine and detection method |
| CN110648484B (en) * | 2018-10-22 | 2024-03-15 | 江苏瑞驰机电科技有限公司 | Intelligent laser drilling judgment early warning system and judgment method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1181264B (en) * | 1984-12-06 | 1987-09-23 | Gd Spa | METHOD FOR DRILLING PERFORATIONS IN BAR-SHAPED ITEMS |
| DE10225387B4 (en) * | 2002-06-07 | 2007-09-20 | Mlt Micro Laser Technology Gmbh | Device for substrate treatment by means of laser radiation |
| US7434585B2 (en) * | 2003-11-13 | 2008-10-14 | R. J. Reynolds Tobacco Company | Equipment and methods for manufacturing cigarettes |
| CN201238596Y (en) * | 2008-08-15 | 2009-05-20 | 何正朝 | On-line laser boring mechanical installation for cigarette |
| CN203341000U (en) * | 2013-05-10 | 2013-12-18 | 江苏瑞驰机电科技有限公司 | Cigarette rolling device used for online laser boring of cigarette |
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Effective date of registration: 20180530 Address after: 211100 Jiangsu, Nanjing, Jiangning District, Dongshan street, 67 Chi Chung Road 2, 301 Patentee after: Jiangsu Ruichi Electromechanical Technology Co.,Ltd. Address before: 211100 A block 5-1608, office building, Wanda Plaza, Jiangning, Nanjing, Jiangsu. Patentee before: Mei Xiaoyu |