CN108544022A - The saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine - Google Patents
The saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine Download PDFInfo
- Publication number
- CN108544022A CN108544022A CN201810561398.4A CN201810561398A CN108544022A CN 108544022 A CN108544022 A CN 108544022A CN 201810561398 A CN201810561398 A CN 201810561398A CN 108544022 A CN108544022 A CN 108544022A
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- China
- Prior art keywords
- saw frame
- balancing cylinder
- cylinder
- nitrogen
- energy storage
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Classifications
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- 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
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
- B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a kind of saw frame up and down balance system systems of ultrahigh speed horizontal band sawing machine, including the vertically symmetrical left balancing cylinder being set on the base and right balancing cylinder, the nitrogen energy storage canister being placed on pedestal, and the pipeline for nitrogen energy storage canister to be connected with left balancing cylinder, right balancing cylinder, the lower end of the left balancing cylinder and right balancing cylinder is fixed on the base, and upper end is connected with saw frame.Saw band rotary speed can be improved in the stability that the present invention is brought using left-right balance oil cylinder, increases stock removal rate, improves production efficiency, in addition, the linear load of the servo motor gravity axial direction of driving saw frame lifting can be reduced effectively, reduces power consumption.The reduction of linear load makes ball-screw be reduced with screw frictional force, and heat is reduced, and improves the repeatable accuracy and reliability of ball screw operation, extends the service life of equipment.
Description
Technical field
The invention belongs to band sawing machine apparatus field more particularly to a kind of saw frame up and down balance system systems of ultrahigh speed horizontal band sawing machine
System.
Background technology
In the prior art, band sawing machine is the lathe that sawing workpieces are used in a kind of field of machining, its cutting tools
For saw band, its saw frame of common band sawing machine is typically to tilt backwards 35 ° and be arranged in the market, and saw band is torqued by twist mechanism
Then vertical direction carries out sawing to workpiece.But traditional structure saw frame frictional resistance between sliding sleeve and column in elevating movement
Very big, the turning moment of saw frame in the Y-axis direction is also very big, the problem for thus easily causing service life of equipment short.
In order to overcome the problems referred above, applicant has developed a novel ultra-high-speed horizontal band sawing machine, before the saw frame of the band sawing machine
12 ° of inclination angle structure design, makes saw frame entirety center of gravity be essentially coincided with axis of movement, and then changes saw frame lifting fortune in sawing process
Dynamic mechanical state.
In order to improve the stability of saw frame elevating movement, the linear load of servo motor gravity axial direction is reduced, is effectively absorbed
Vibration when sawing and impact, improve the accuracy and speed of sawing, and applicant has developed suitable for above-mentioned ultrahigh speed horizontal band resaw
The saw frame up and down balance system system of bed.
Invention content
In consideration of it, the present invention provides a kind of saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine, which solves
Conventional belt sawing machine saw cutting speed is high, low precision, sawing when vibrate and impact larger problem, have stability good, use
The advantages of long lifespan.
The technical solution adopted by the present invention to solve the technical problems is：A kind of saw frame lifting of ultrahigh speed horizontal band sawing machine
Balance system comprising the vertically symmetrical left balancing cylinder being set on the base and right balancing cylinder, the nitrogen being placed on pedestal
Gas energy storage tank, and the pipeline for nitrogen energy storage canister to be connected with left balancing cylinder, right balancing cylinder.Left balancing cylinder and
The lower end of right balancing cylinder is fixed on the base, and upper end is connected with saw frame.When saw frame declines, saw frame drives left equilibrium oil
Cylinder, right balancing cylinder piston rod decline, in-oil cylinder hydraulic oil is discharged into nitrogen energy storage canister, by hydraulic oil compressed nitrogen,
Nitrogen energy storage pressure tank is set to increase, this process is energy storage process, converts kinetic energy into potential energy；When saw frame rises, nitrogen
Hydraulic oil in tank is pressed into left balancing cylinder, right balancing cylinder by gas, is risen by piston rod boosting saw frame, nitrogen energy storage canister pressure
Power reduces, this process is energy release process, is kinetic energy by potential energy.
Further, flow control valve and pressure-control valve are additionally provided on nitrogen energy storage canister.
Further, the lower end of left balancing cylinder and right balancing cylinder is provided with lower connecting base, which is mounted on
On pedestal.The upper end of left balancing cylinder and right balancing cylinder is provided with upper connecting base, which is mounted on saw frame.
Further, saw frame turns forward relative to left balancing cylinder and right balancing cylinder and is arranged, angle of inclination
It is 12 °.
Beneficial effects of the present invention：
The present invention can effectively reduce the linear load of the servo motor gravity axial direction of driving saw frame lifting, reduce electric power and disappear
Consumption, the reduction of linear load make ball-screw be reduced with screw frictional force, and heat is reduced, and improve the weight of ball screw operation
Multiple precision and reliability, extend the service life of equipment.In addition, vibration and impact when the present invention can effectively absorb sawing,
It is more steady when making saw band sawing, extend the service life of saw band.In addition, the invention enables saw frame lifting stability enhancing, carry
High sawing precision, makes product quality greatly improve；Saw band rotation speed can be improved in the stability brought using left-right balance oil cylinder
Degree increases stock removal rate, improves production efficiency.Nitrogen discharge does not generate pollution, nuisanceless, is conducive to environmental protection.
Below with reference to drawings and examples, the present invention is described in detail.
Description of the drawings
Fig. 1 is the stereogram of the present invention.
Fig. 2 is the side view of the present invention.
Specific implementation mode
Embodiment,
Also referring to Fig. 1 to 2, a kind of saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine, including：Left equilibrium oil
Cylinder 1, right balancing cylinder 2, nitrogen energy storage canister 3, pipeline 4, flow control valve 6, pressure-control valve 7, upper connecting base 8 and lower connecting base
9。
Wherein, left balancing cylinder 1 and right balancing cylinder 2 are vertically and symmetrically arranged on pedestal 10.Nitrogen energy storage canister 3 disposes
On pedestal 10, one end of pipeline 4 is connected with nitrogen energy storage canister 3, and the other end is respectively connected to left balancing cylinder 1 and right equilibrium oil
Cylinder 2.Flow control valve 6 and pressure-control valve 7 are arranged on nitrogen energy storage canister 3.
The lower end of left balancing cylinder 1 and right balancing cylinder 2 is mounted on by lower connecting base 9 on pedestal 10, the left balance
The upper end of oil cylinder 1 and right balancing cylinder 2 is mounted on by upper connecting base 8 on saw frame 5.
Saw frame 5 turns forward relative to left balancing cylinder 1 and right balancing cylinder 2 and is arranged, and angle of inclination is 12 °.
Saw frame initial position is located at column guide rail top, nitrogen energy storage canister set pressure, according to the raising and lowering of saw frame
The pressure for adjusting nitrogen energy storage canister makes load be less than 30%.
When servo motor driving saw frame declines, saw frame drives the piston rod of left balancing cylinder, right balancing cylinder to decline, will
In-oil cylinder hydraulic oil is discharged into nitrogen energy storage canister, by hydraulic oil compressed nitrogen, so that nitrogen energy storage pressure tank is increased, this process
It is energy storage process, converts kinetic energy into potential energy.
When servo motor driving saw frame rises, the hydraulic oil in tank is pressed into left balancing cylinder, right balancing cylinder by nitrogen,
Risen by piston rod boosting saw frame, nitrogen energy storage pressure tank reduces, this process is energy release process, is by potential energy
Kinetic energy.
The saw band speed of service is up to 2000m/min in the present invention, and the present invention passes through the output power of reduction servo motor, drop
Low power consumption improves production efficiency while realizing the rotation of saw band ultrahigh speed.
The above is only the preferred embodiment to invention, is not defined to the range of invention, therefore is not departing from this
Under the premise of invention design spirit, those of ordinary skill in the art to structure, feature and principle of the present invention done etc.
Effect variation or decoration, should all fall within the scope of protection of the present invention.
Claims (5)
1. the saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine, it is characterised in that：It is set on the base including vertically symmetrical
Left balancing cylinder and right balancing cylinder, the nitrogen energy storage canister being placed on pedestal, and for putting down nitrogen energy storage canister with a left side
The lower end of the pipeline that weighing apparatus oil cylinder, right balancing cylinder are connected, the left balancing cylinder and right balancing cylinder is fixed on the base, on
End is connected with saw frame；
When saw frame declines, saw frame drives the piston rod of left balancing cylinder, right balancing cylinder to decline, and in-oil cylinder hydraulic oil is arranged
Entering nitrogen energy storage canister, by hydraulic oil compressed nitrogen, nitrogen energy storage pressure tank is made to increase, this process is energy storage process,
Convert kinetic energy into potential energy；When saw frame rises, the hydraulic oil in tank is pressed into left balancing cylinder, right balancing cylinder by nitrogen, is led to
The rising of piston rod boosting saw frame is crossed, nitrogen energy storage pressure tank reduces, this process is energy release process, and potential energy is
Energy.
2. the saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine as described in claim 1, it is characterised in that：The nitrogen storage
It can be additionally provided with flow control valve and pressure-control valve on tank.
3. the saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine as described in claim 1, it is characterised in that：The left balance
The lower end of oil cylinder and right balancing cylinder is provided with lower connecting base, which is mounted on the base.
4. the saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine as described in claim 1, it is characterised in that：The left balance
The upper end of oil cylinder and right balancing cylinder is provided with upper connecting base, which is mounted on saw frame.
5. the saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine as described in any one of Claims 1-4, it is characterised in that：
The saw frame turns forward relative to left balancing cylinder and right balancing cylinder and is arranged, and angle of inclination is 12 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561398.4A CN108544022A (en) | 2018-06-04 | 2018-06-04 | The saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561398.4A CN108544022A (en) | 2018-06-04 | 2018-06-04 | The saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108544022A true CN108544022A (en) | 2018-09-18 |
Family
ID=63511767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810561398.4A Pending CN108544022A (en) | 2018-06-04 | 2018-06-04 | The saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5347903A (en) * | 1992-10-24 | 1994-09-20 | Keuro Besitz Gmbh & Co. | Horizontal bandsaw with automatic tilt control |
| CN201102106Y (en) * | 2007-10-19 | 2008-08-20 | 广州市嘉特斯机电制造有限公司 | Horizontal ribbon saw cut-off machine |
| CN201644932U (en) * | 2010-04-30 | 2010-11-24 | 浙江晨龙锯床股份有限公司 | Servo feeding device for horizontal band sawing machine |
| CN201889539U (en) * | 2010-11-21 | 2011-07-06 | 浙江得力机床制造有限公司 | Horizontal band sawing machine for upright posts |
| CN203230640U (en) * | 2013-04-01 | 2013-10-09 | 长沙理工大学 | Concrete pumping cylinder buffering hydraulic system with air bag energy accumulator |
| CN104627694A (en) * | 2014-12-30 | 2015-05-20 | 刘德智 | Device for converting kinetic energy and gravitational potential energy to hydraulic energy in material conveying |
| CN205184789U (en) * | 2015-11-10 | 2016-04-27 | 淄博巨鼎陶瓷机械有限公司 | Robot is with balanced hydraulic spring jar of big arm |
| CN205310537U (en) * | 2015-10-19 | 2016-06-15 | 上海飞宙机械设备有限公司 | Novel platform inclined of formula of cutting sth. askew gang saw goes up and down device |
| CN205571582U (en) * | 2016-03-02 | 2016-09-14 | 浙江晨龙锯床股份有限公司 | Position regulation structure of band saw (ing) machine lift master cylinder |
| CN206445301U (en) * | 2017-01-12 | 2017-08-29 | 江阴市万仞机械有限公司 | Clear bits device and its sawing machine with the clear bits device |
| CN208628568U (en) * | 2018-06-04 | 2019-03-22 | 昆山汉田机械工业有限公司 | The saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine |
-
2018
- 2018-06-04 CN CN201810561398.4A patent/CN108544022A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5347903A (en) * | 1992-10-24 | 1994-09-20 | Keuro Besitz Gmbh & Co. | Horizontal bandsaw with automatic tilt control |
| CN201102106Y (en) * | 2007-10-19 | 2008-08-20 | 广州市嘉特斯机电制造有限公司 | Horizontal ribbon saw cut-off machine |
| CN201644932U (en) * | 2010-04-30 | 2010-11-24 | 浙江晨龙锯床股份有限公司 | Servo feeding device for horizontal band sawing machine |
| CN201889539U (en) * | 2010-11-21 | 2011-07-06 | 浙江得力机床制造有限公司 | Horizontal band sawing machine for upright posts |
| CN203230640U (en) * | 2013-04-01 | 2013-10-09 | 长沙理工大学 | Concrete pumping cylinder buffering hydraulic system with air bag energy accumulator |
| CN104627694A (en) * | 2014-12-30 | 2015-05-20 | 刘德智 | Device for converting kinetic energy and gravitational potential energy to hydraulic energy in material conveying |
| CN205310537U (en) * | 2015-10-19 | 2016-06-15 | 上海飞宙机械设备有限公司 | Novel platform inclined of formula of cutting sth. askew gang saw goes up and down device |
| CN205184789U (en) * | 2015-11-10 | 2016-04-27 | 淄博巨鼎陶瓷机械有限公司 | Robot is with balanced hydraulic spring jar of big arm |
| CN205571582U (en) * | 2016-03-02 | 2016-09-14 | 浙江晨龙锯床股份有限公司 | Position regulation structure of band saw (ing) machine lift master cylinder |
| CN206445301U (en) * | 2017-01-12 | 2017-08-29 | 江阴市万仞机械有限公司 | Clear bits device and its sawing machine with the clear bits device |
| CN208628568U (en) * | 2018-06-04 | 2019-03-22 | 昆山汉田机械工业有限公司 | The saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine |
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