CN208628568U - 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
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- CN208628568U CN208628568U CN201820851628.6U CN201820851628U CN208628568U CN 208628568 U CN208628568 U CN 208628568U CN 201820851628 U CN201820851628 U CN 201820851628U CN 208628568 U CN208628568 U CN 208628568U
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- saw frame
- balancing cylinder
- cylinder
- energy storage
- nitrogen
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Abstract
The utility model 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 and right balancing cylinder being set on the base, 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.The utility model utilizes left-right balance oil cylinder bring stability, and saw band rotation speed can be improved, and 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 effectively reduced, reduces power consumption.The reduction of linear load reduces ball-screw and screw frictional force, and heat is reduced, and is improved the repeatable accuracy and reliability of ball screw operation, is extended the service life of equipment.
Description
Technical field
The utility model belongs to band sawing machine apparatus field more particularly to a kind of saw frame lifting of ultrahigh speed horizontal band sawing machine is flat
Balance system.
Background technique
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 usually 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 is in 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
The structure design of 12 ° of inclination angle, essentially coincides saw frame entirety center of gravity 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 and impact when sawing, 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.
Utility model content
In consideration of it, the utility model provides a kind of saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine, the system
Solve the problems, such as when not high conventional belt sawing machine saw cutting speed, low precision, sawing vibrate and impact it is larger, have stability it is good,
The advantages of long service life.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of saw frame of ultrahigh speed horizontal band sawing machine
Up and down balance system system comprising the vertically symmetrical left balancing cylinder and right balancing cylinder being set on the base is placed on pedestal
Nitrogen energy storage canister, and the pipeline for nitrogen energy storage canister to be connected with left balancing cylinder, right balancing cylinder.Left equilibrium oil
The lower end of cylinder and right balancing cylinder is fixed on the base, and upper end is connected with saw frame.When saw frame decline, saw frame drives left balance
The piston rod decline of oil cylinder, right balancing cylinder, is discharged into nitrogen energy storage canister for in-oil cylinder hydraulic oil, passes through hydraulic oil compressed nitrogen
Gas increases nitrogen energy storage pressure tank, this process is energy storage process, converts kinetic energy into potential energy；When saw frame rises,
Hydraulic oil in tank is pressed into left balancing cylinder, right balancing cylinder by nitrogen, is risen by piston rod boosting saw frame, nitrogen energy storage canister
Pressure 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, tilt angle
It is 12 °.
The utility model has the beneficial effects that
The utility model can effectively reduce the linear load of the servo motor gravity axial direction of driving saw frame lifting, reduce electric power
Consumption, the reduction of linear load reduce ball-screw and screw frictional force, and heat is reduced, and improve ball screw operation
Repeatable accuracy and reliability extend the service life of equipment.In addition, vibration when the utility model can effectively absorb sawing and
Impact, it is more steady when making saw band sawing, extend the service life of saw band.In addition, the utility model stablizes saw frame lifting
Property enhancing, improve sawing precision, greatly improve product quality；Using left-right balance oil cylinder bring stability, can be improved
Saw band rotation speed increases stock removal rate, improves production efficiency.Nitrogen discharge does not generate pollution, nuisanceless, is conducive to environment guarantor
Shield.
Below with reference to drawings and examples, the utility model is described in detail.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the side view of the utility model.
Specific embodiment
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, comprising: 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 pedestal 10 by lower connecting base 9, the left balance
The upper end of oil cylinder 1 and right balancing cylinder 2 is mounted on saw frame 5 by upper connecting base 8.
Saw frame 5 turns forward relative to left balancing cylinder 1 and right balancing cylinder 2 and is arranged, and tilt angle 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 less than 30%.
When servo motor driving saw frame decline, saw frame drives the piston rod decline of left balancing cylinder, right balancing cylinder, will
In-oil cylinder hydraulic oil is discharged into nitrogen energy storage canister, by hydraulic oil compressed nitrogen, increases nitrogen energy storage pressure tank, 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 utility model, and the utility model is by reducing the defeated of servo motor
Power out reduces power consumption, improves production efficiency while realizing the rotation of saw band ultrahigh speed.
The above is only the preferred embodiment to utility model, is not defined to the range of utility model, therefore
Under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to construction described in the utility model, spy
The equivalence changes or decoration that sign and principle are made, should all fall into the protection scope of the utility model.
Claims (5)
1. the saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine, it is characterised in that: be 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 by nitrogen energy storage canister and Zuo Ping
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 decline, saw frame drives the piston rod decline of left balancing cylinder, right balancing cylinder, and in-oil cylinder hydraulic oil is arranged
Entering nitrogen energy storage canister, by hydraulic oil compressed nitrogen, increases nitrogen energy storage pressure tank, 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
Flow control valve and pressure-control valve can be additionally provided 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 tilt angle is 12 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820851628.6U CN208628568U (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 |
|---|---|---|---|
| CN201820851628.6U CN208628568U (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 |
|---|---|
| CN208628568U true CN208628568U (en) | 2019-03-22 |
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ID=65734748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820851628.6U Active CN208628568U (en) | 2018-06-04 | 2018-06-04 | The saw frame up and down balance system system of ultrahigh speed horizontal band sawing machine |
Country Status (1)
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| CN (1) | CN208628568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544022A (en) * | 2018-06-04 | 2018-09-18 | 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 CN201820851628.6U patent/CN208628568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544022A (en) * | 2018-06-04 | 2018-09-18 | 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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