CN103737100B - A kind of floating cutting mechanism - Google Patents
A kind of floating cutting mechanism Download PDFInfo
- Publication number
- CN103737100B CN103737100B CN201310705322.1A CN201310705322A CN103737100B CN 103737100 B CN103737100 B CN 103737100B CN 201310705322 A CN201310705322 A CN 201310705322A CN 103737100 B CN103737100 B CN 103737100B
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- installing plate
- cutter head
- servomotor
- mounted end
- tooth bar
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Abstract
The invention discloses a kind of floating cutting mechanism, including cutter head constant moment press mechanism and a cutter head rotating mechanism, cutter head constant moment press mechanism includes the first installing plate and the first servomotor being arranged on the first installing plate one side, installing gear on the output shaft of the first servomotor, gear connects a tooth bar；Tooth bar is arranged on tooth bar installing plate, and the lower section of tooth bar installing plate connects a plate；Cutter head rotating mechanism includes the second reversed F-typed installing plate, and it includes vertically-mounted end, first, second is horizontally mounted end；The upper side of vertically-mounted end is connected with connecting plate, first lower section being horizontally mounted end is provided with cutter head cutter sweep, first be horizontally mounted end be arranged over shaft coupling, second is horizontally mounted second servomotor that is arranged over of end, and cutter head cutter sweep and the second servomotor are connected by shaft coupling；First installing plate be arranged over the 3rd installing plate, the 3rd installing plate is by the connection of elastic mechanism and the second installing plate.Present configuration is simple, cutting accuracy is high.
Description
Technical field
The present invention relates to a kind of automatization processing production equipment, particularly to a kind of floating being applied to automatic production line
Cutting mechanism.
Background technology
At present, two break bars commonly used to transverse and longitudinal cutting mode, two set press mechanism and X, the Y-direction sides of movement on market
Formula, and cutter head seat after being depressed into position fixes, if the air spots of cut workpiece, depth of cut can be caused to differ, two
Individual break bar and two set press mechanisms due between have relative distance so can relate to reorientating, thus when carrying out transverse and longitudinal and cutting
Cause location inaccurate, and the workpiece accuracy cut out also can not be high.
Now it is badly in need of a kind of simple in construction, accurate positioning, the cutting mechanism that cutting accuracy is high.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in construction, accurate positioning, and the floating that cutting accuracy is high is cut
Cutting mill structure.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of floating cutting mechanism；Described floating cutting mechanism includes
One cutter head constant moment press mechanism, described cutter head constant moment press mechanism includes the first installing plate and is arranged on
The first servomotor on first installing plate one side, the output shaft of described first servomotor passes the first installing plate, described
First servomotor is positioned on the output shaft of the first installing plate another side installation gear, and described gear connects a tooth bar, described
Tooth bar is arranged on tooth bar installing plate, and the lower section of described tooth bar installing plate connects a plate；
One cutter head rotating mechanism, described cutter head rotating mechanism includes that the second installing plate, described second installing plate are reversed F-typed,
It includes vertically-mounted end, first is horizontally mounted end and second is horizontally mounted end；The upper side of described vertically-mounted end with
Connecting plate connects；Described first lower section being horizontally mounted end is provided with cutter head cutter sweep, and described first is horizontally mounted the top of end
Being provided with shaft coupling, described second is horizontally mounted second servomotor that is arranged over of end, and described cutter head cutter sweep and second is watched
Take motor to be connected by shaft coupling；
Described first installing plate be arranged over the 3rd installing plate, described 3rd installing plate by elastic mechanism with second pacify
Dress plate connects.
In one embodiment of the invention, described cutter head cutter sweep by cutter head fixed mechanism and is arranged on cutter head and fixes
Cutter head composition below mechanism.
In one embodiment of the invention, described first installing plate and the 3rd installing plate are equipped with mounting post, described
The two ends of elastic mechanism are connected with the mounting post on the first installing plate and the 3rd installing plate respectively.
In one embodiment of the invention, described elastic mechanism is spring.
In one embodiment of the invention, the another side of described first installing plate is provided with line slideway, described directly
Slide block and the vertically-mounted end of the second installing plate on line guide rail connect.
By technique scheme, the invention has the beneficial effects as follows:
Present configuration is simple, easy to use, due to cutter head cutting and rotate all use servomotor control, its
In cutting process consistent to the depth of cut of workpiece, and be switched to the position of break bar Y-direction cutting process from X-direction and do not have
Change, that removes the error that resetting causes, thus ensure that the precision of cut lengths.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is present configuration schematic diagram；
Fig. 2 is cutter head rotating mechanism part-structure schematic diagram of the present invention；
Fig. 3 is the side view of the present invention.
Numeral and the corresponding component title represented by letter in figure:
10, first installing plate the 20, first servomotor 30, gear 40, tooth bar 50, tooth bar installing plate 60,
Connecting plate the 70, second installing plate 71, vertically-mounted end 72, first it is horizontally mounted end 73, second is horizontally mounted end
80, cutter head cutter sweep 81, cutter head fixed mechanism 82, cutter head 90, shaft coupling the 100, second servomotor 110,
Three installing plates 120, elastic mechanism 130, mounting post 140, line slideway.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and the present invention is expanded on further.
Seeing shown in Fig. 1 to Fig. 3, the invention discloses a kind of floating cutting mechanism, floating cutting mechanism includes that cutter head is permanent
Determining moment press mechanism, cutter head constant moment press mechanism includes the first installing plate 10 and is arranged on the first installing plate 10 right flank
On the first servomotor 20, the output shaft of the first servomotor 20 pass the first installing plate 10, the first servomotor 20 is positioned at
Installing gear 30 on the output shaft of the first installing plate 10 left surface, gear 30 connects a tooth bar 40, and tooth bar 40 is arranged on tooth bar peace
On dress plate 50, work hour rack installing plate 50 moves with tooth bar, and the lower section of tooth bar installing plate 50 connects a plate 60.
The present invention cutting mechanism that floats also includes that cutter head rotating mechanism, cutter head rotating mechanism include the second installing plate 70,
Two installing plates 70 are reversed F-typed, and it includes vertically-mounted end 71, first is horizontally mounted end and 72 and second is horizontally mounted end 73；Perpendicular
The upper side of straight installation end 71 is connected with connecting plate 60；First lower section being horizontally mounted end 72 is provided with cutter head cutter sweep 80,
First be horizontally mounted end 72 be arranged over shaft coupling 90, second be horizontally mounted end 73 be arranged over the second servomotor 100,
Cutter head cutter sweep 80 and the second servomotor 100 are connected by shaft coupling 90.
First installing plate 10 be arranged over the 3rd installing plate 110, the first installing plate 10 and the 3rd installing plate 110 are all provided with
Having mounting post 130, the two ends of elastic mechanism 120 are respectively with the mounting post 130 on the first installing plate 10 and the 3rd installing plate 110 even
Connecing, when cutter head rotating mechanism is in zero-bit, the gravity of cutter head rotating mechanism is balanced by elastic mechanism, elastic mechanism 120 of the present invention
Selecting spring, according to actual needs, it can also select other elastic mechanism.
Cutter head cutter sweep 80 of the present invention is by cutter head fixed mechanism 81 and is arranged on the cutter head below cutter head fixed mechanism 82
Composition, cutter head fixed mechanism 81 is connected with shaft coupling 90 by bearing (not marking in figure).
The left surface of the present invention the first installing plate 10 is provided with line slideway 140, the slide block on line slideway 140 and second
The vertically-mounted end 71 of installing plate 70 connects, and operationally, line slideway can make under cutter head rotating mechanism floating cutting mechanism
That drops is more stable, improves precision during cutter head cutting.
The present invention the most only needs two servomotors, its simple in construction, operate steadily, low cost, control reliable.
Two selections are had: 1, control with low rubbing cylinder during research cutter head constant moment press mechanism drives
Power；2, control to exert oneself with servomotor.
Below the mode of exerting oneself is controlled with regard to both and makees a contrast:
Cylinder is to use exerting oneself of carrying out of compressed air, so it uses pressure regulator valve to carry out the regulation of pressure；It is to say,
Cylinder is carried out the control of pressure by the guiding of the Stress control of pressure regulator valve Yu air line.
But, Stress control and sensitivity all can change because of cylinder or the air bag physical arrangement factor when exerting oneself
Become.
Servomotor is exerted oneself mode, is the control using the change of load current to carry out torsion, say, that when load electricity
During rheology, the regulation of i.e. carry out exerting oneself (torsion) controls, and does not has the physical impedance problem of cylinder.
A detailed comparison is made facing to two kinds of control modes of exerting oneself below with one group of form:
Comprehensive above contrast, the float mode of exerting oneself of cutting mechanism of the present invention selects servomotor to exert oneself mode.
The operation principle of the present invention is as follows:
Mechanism is the most first transferred to zero-bit, and the weight of cutter head rotating mechanism is balanced by spring mechanism 120 just, when
When floating cutting mechanism starts cut work piece cut, the first servomotor 20 on cutter head constant moment press mechanism opens
Dynamic, the output shaft driven gear 30 of the first servomotor 20 rotates, and gear 30 drives tooth bar 40 to move, and tooth bar 40 band carry-over bar is pacified
Dress plate 50 moves, and tooth bar installing plate 50 drives connecting plate 60 to move, and connecting plate 60 drives the second installing plate 70 to move；Cutter head rotates
The second installing plate 70 in mechanism declines along line slideway 140, and makes cutter head depth of cut arrive appointment position, at this moment sets
The output moment of torsion of the first servomotor so that it is keep constant output moment of torsion, then starts to cut along the X direction, when encounter by
The place that cutting surface of the work is uneven, due to the first servomotor output constant torque, so whole cutter head rotating mechanism also can
Follow surface of the work automatically to adjust, thus ensure that cutter head is consistent to the depth of cut of workpiece；Postpone when X-direction cuts to specific bit
When needing to carry out Y-direction cutting, cutter head constant moment press mechanism drives cutter head rotating mechanism to rise, then the first servo electricity
Machine control cutter head cutter sweep 80 half-twist, then cutter head constant moment press mechanism according to the moment of torsion set originally by cutter
Head rotating mechanism is depressed into position, then starts Y-direction cutting, and so forth.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (3)
1. a floating cutting mechanism；It is characterized in that: described floating cutting mechanism includes
One cutter head constant moment press mechanism, described cutter head constant moment press mechanism includes the first installing plate and is arranged on first
The first servomotor on installing plate one side, the output shaft of described first servomotor pass the first installing plate, described first
Servomotor is positioned on the output shaft of the first installing plate another side installation gear, and described gear connects a tooth bar, described tooth bar
Being arranged on tooth bar installing plate, the lower section of described tooth bar installing plate connects a plate；
One cutter head rotating mechanism, described cutter head rotating mechanism includes that the second installing plate, described second installing plate are reversed F-typed, its bag
Include vertically-mounted end, first be horizontally mounted end and second be horizontally mounted end；The upper side of described vertically-mounted end be connected
Plate connects；Described first lower section being horizontally mounted end is provided with cutter head cutter sweep, and described first is horizontally mounted being arranged over of end
Shaft coupling, described second is horizontally mounted second servomotor that is arranged over of end, described cutter head cutter sweep and the second servo electricity
Machine is connected by shaft coupling；
Described first installing plate be arranged over the 3rd installing plate, described 3rd installing plate pass through elastic mechanism and the second installing plate
Connect；Be equipped with mounting post on second installing plate and the 3rd installing plate, the two ends of elastic mechanism respectively with the second installing plate and
Mounting post on three installing plates connects, and when cutter head rotating mechanism is in zero-bit, the gravity of cutter head rotating mechanism is put down by elastic mechanism
Weighing apparatus；
The left surface of the first installing plate is provided with line slideway, the slide block on line slideway and the vertically-mounted end of the second installing plate
Connecting, operationally, line slideway can make the decline of cutter head rotating mechanism more stable to floating cutting mechanism, improves cutter head cutting
Time precision.
A kind of floating cutting mechanism the most according to claim 1, it is characterised in that: described cutter head cutter sweep is solid by cutter head
Determine mechanism and be arranged on the cutter head composition below cutter head fixed mechanism.
A kind of floating cutting mechanism the most according to claim 1, it is characterised in that: described elastic mechanism is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705322.1A CN103737100B (en) | 2013-12-19 | 2013-12-19 | A kind of floating cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310705322.1A CN103737100B (en) | 2013-12-19 | 2013-12-19 | A kind of floating cutting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103737100A CN103737100A (en) | 2014-04-23 |
| CN103737100B true CN103737100B (en) | 2017-01-04 |
Family
ID=50494204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310705322.1A Active CN103737100B (en) | 2013-12-19 | 2013-12-19 | A kind of floating cutting mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN103737100B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493784B (en) * | 2016-12-27 | 2018-08-07 | 杭州爱科科技股份有限公司 | A kind of floating cutting device |
| CN107931712B (en) * | 2017-12-31 | 2024-04-05 | 咸宁市新松模板股份有限公司 | Plate cutting machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3577636A (en) * | 1969-01-07 | 1971-05-04 | Ppg Industries Inc | Resilient cutter |
| CN101146657A (en) * | 2005-03-23 | 2008-03-19 | 株式会社贝尔德克斯 | Scribe device |
| JP4142458B2 (en) * | 2003-01-20 | 2008-09-03 | 中村留精密工業株式会社 | Vibration scribing method and apparatus for hard brittle plate |
| CN101426741A (en) * | 2006-04-28 | 2009-05-06 | 坂东机工株式会社 | Glass sheet cutting method and glass sheet cutting machine |
| CN102432167A (en) * | 2010-08-31 | 2012-05-02 | 三星钻石工业股份有限公司 | Scribe head with rotation mechanism |
| CN202297369U (en) * | 2011-10-31 | 2012-07-04 | 莆田市诺斯顿电子发展有限公司 | Tool rest structure of liquid crystal display (LCD) cutter |
| CN102674676A (en) * | 2012-05-17 | 2012-09-19 | 东莞宏威数码机械有限公司 | Substrate cutting device |
| CN203238168U (en) * | 2013-04-02 | 2013-10-16 | 天津文洲机械有限公司 | Cutting head lifting mechanism of glass cutting machine |
| CN203649532U (en) * | 2013-12-19 | 2014-06-18 | 上海通彩自动化设备有限公司 | Floating cutting mechanism |
-
2013
- 2013-12-19 CN CN201310705322.1A patent/CN103737100B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3577636A (en) * | 1969-01-07 | 1971-05-04 | Ppg Industries Inc | Resilient cutter |
| JP4142458B2 (en) * | 2003-01-20 | 2008-09-03 | 中村留精密工業株式会社 | Vibration scribing method and apparatus for hard brittle plate |
| CN101146657A (en) * | 2005-03-23 | 2008-03-19 | 株式会社贝尔德克斯 | Scribe device |
| CN101426741A (en) * | 2006-04-28 | 2009-05-06 | 坂东机工株式会社 | Glass sheet cutting method and glass sheet cutting machine |
| CN102432167A (en) * | 2010-08-31 | 2012-05-02 | 三星钻石工业股份有限公司 | Scribe head with rotation mechanism |
| CN202297369U (en) * | 2011-10-31 | 2012-07-04 | 莆田市诺斯顿电子发展有限公司 | Tool rest structure of liquid crystal display (LCD) cutter |
| CN102674676A (en) * | 2012-05-17 | 2012-09-19 | 东莞宏威数码机械有限公司 | Substrate cutting device |
| CN203238168U (en) * | 2013-04-02 | 2013-10-16 | 天津文洲机械有限公司 | Cutting head lifting mechanism of glass cutting machine |
| CN203649532U (en) * | 2013-12-19 | 2014-06-18 | 上海通彩自动化设备有限公司 | Floating cutting mechanism |
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| Publication number | Publication date |
|---|---|
| CN103737100A (en) | 2014-04-23 |
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Address after: 201108 collective village, Zhuan Qiao Town, Minhang District, Shanghai Patentee after: Tong Cai Intelligent Technology Group Co., Ltd. Address before: 201108 collective village, Zhuan Qiao Town, Minhang District, Shanghai Patentee before: Shanghai Tonsail Automation Equipment Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |