CN106738085B - For cutting the annular saw of door-plate - Google Patents
For cutting the annular saw of door-plate Download PDFInfo
- Publication number
- CN106738085B CN106738085B CN201611209134.XA CN201611209134A CN106738085B CN 106738085 B CN106738085 B CN 106738085B CN 201611209134 A CN201611209134 A CN 201611209134A CN 106738085 B CN106738085 B CN 106738085B
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- hydraulic cylinder
- piston
- press section
- cavity
- cutting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/02—Structural design of saw blades or saw teeth
- B27B33/08—Circular saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/29—Details; Component parts; Accessories
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
This patent belongs to the sawing machine manufacture field for having saw blade, it specifically discloses a kind of for cutting the annular saw of door-plate, including motor and disk, the connection of the output end of disc centre and motor, further include several sawtooth units, is equipped with the first cavity and the second cavity in disk, sawtooth unit includes hydraulic cylinder, First piston bar, second piston bar and piston, the check valve there are two overflow valve and two the second cavitys to hydraulic cylinder is set on hydraulic cylinder, the liquid outlet of overflow valve is connect with the first cavity；Piston is located in hydraulic cylinder, First piston bar and second piston bar are separately mounted to piston two sides, first piston, which is equipped with, has bevelled first press section, and second piston, which is equipped with, has bevelled second press section, is respectively arranged with sawtooth on the first press section and the second press section.This programme solves the problems, such as that saw blade heat dissipation is difficult.
Description
Technical field
The invention belongs to have the sawing machine manufacture field of saw blade.
Background technique
It needs bolt to be cut into multi-disc plank in the manufacture craft of door, need using door-plate cast-cutting saw.It is existing
Door-plate cast-cutting saw mostly uses disc saw blade, and the high speed rotation under motor drive carries out cutting operation.The mistake of saw blade cutting timber
Journey is that the wooden of kerf is ground into powder, it is clear that the utilization rate of the narrower timber of saw kerf is higher, the single obtained wood of timber
Plate is more.By taking the cutting of the filling-in board of core-board as an example, filling-in board with a thickness of 11 1 14mm, and the thickness of saw blade or saw kerf
Degree need to be between 2.8-3mm, and the timber of saw kerf consumption accounts for about 18-the 25% of total timber.And the width of saw kerf is by saw blade
What thickness determined, therefore, it is intended that saw blade gets over Bao Yuehao.But since saw blade must have enough intensity, Bu Nengtai
It is thin, high temperature can be generated when especially saw blade cuts timber, the intensity of saw blade is reduced, is easy to cause deformation, is become to resist high temperature
Shape, saw blade will increase a part of thickness on the basis of meeting normal temperature strength.For this purpose, it is desirable to cast-cutting saws to have good dissipate
Hot property, so that the thickness of saw blade is preferably minimized.But saw blade is cut inside timber, and has the wooden shoulder to surround, and heat dissipation difficulty is very
Greatly.In addition timber and plank cannot all get wet, and can not be stained with oil, cannot be directly cooling using coolant liquid, thus saw blade cooling at
For a problem.
Summary of the invention
The purpose of the present invention is to provide a kind of for cutting the annular saw of door-plate, to solve the problems, such as that saw blade heat dissipation is difficult.
In order to achieve the above object, base case of the invention provides a kind of for cutting the annular saw of door-plate, including motor
And disk, the output end connection of disc centre and motor, including several sawtooth units, disk is interior to be equipped with the first cavity and the second sky
Chamber, sawtooth unit include hydraulic cylinder, First piston bar, second piston bar and piston, and hydraulic cylinder is arranged along disk diameter, liquid
Overflow valve and two check valves, the liquid outlet of overflow valve are connect with the first cavity there are two setting on cylinder pressure body, two overflow valves difference
Positioned at hydraulic cylinder both ends, two check valves are located at hydraulic cylinder both ends；Piston is located in hydraulic cylinder, First piston bar and
Second piston bar is separately mounted to piston two sides, and first piston, which is equipped with, has bevelled first press section, sets in second piston
There is bevelled second press section of tool, is respectively arranged with sawtooth on the first press section and the second press section.
The principle of this base case is: coolant liquid is added in the second cavity and hydraulic cylinder before work.Because hydraulic
Cylinder body arranges that the first press section and the second press section on same hydraulic cylinder are about diameter where hydraulic cylinder along disk diameter
Perpendicular bisector it is symmetrical circumferentially.When work, motor drives disc rotary, because sawtooth setting is in tool bevelled first
On press section or the second press section, several first press sections and the second press section can successively be contacted with timber.With the first press section
For first contacting with timber, when inclined-plane on the first press section is with timber contact position, the inclined-plane of the first press section is squeezed, and is pushed away
Dynamic First piston bar, makes piston by axial thrust.At this point, the first press section is mobile to disc centre, and with disk periphery
It is adjacent to, fixes the sawtooth position on the first press section, to have cutting power and be cut to timber.Meanwhile because
First piston bar and second piston bar are separately mounted to piston two sides, and the first press section in First piston bar is shunk, and drive and live
It fills in and is moved to the second press section direction, and stretch out the second press section in second piston bar.Sawtooth on second press section is not
It is contacted with timber, stretches out the cutting that will not influence timber.The movement of piston has hydraulic cylinder close to one end of the second press section
There is pressure, pressure makes the overflow valve of hydraulic cylinder pressure end start to work, and the higher coolant liquid of temperature is discharged to the second cavity.Together
When piston movement make hydraulic cylinder that there is negative pressure close to one end of the first press section, negative pressure keeps the temperature of the first cavity lower
Coolant liquid enters the negative pressure end of hydraulic cylinder by check valve.With the rotation of disk, the first press section and timber are separated, and second presses
Splenium is contacted with timber, and keeps the second press section mobile to disc centre.Second press section band piston is to the first press section side
To movement.The movement of piston makes hydraulic cylinder have pressure close to one end of the first press section, and pressure makes hydraulic cylinder pressure end
Overflow valve start to work, the higher coolant liquid of temperature is discharged to the second cavity.The movement of piston keeps hydraulic cylinder close simultaneously
One end of second press section has negative pressure, and negative pressure makes the lower coolant liquid of the temperature of the first cavity enter hydraulic cylinder by check valve
Negative pressure end.
In this way, the contact of the first press section or the second press section with timber, pushes piston rod movement to realize in hydraulic cylinder
The discharge of the higher coolant liquid of temperature and the sucking of the lower coolant liquid of temperature.The present apparatus work when, if several first press sections and
Dry second press section is alternately contacted with timber, makes the reciprocating motion of the pistons in each hydraulic cylinder, realize in disk temperature compared with
High coolant liquid is constantly exchanged with the second empty lower coolant liquid of cavity temperature, realizes the cooling of disk and sawtooth.
The beneficial effect of this base case is: this programme by make sawtooth unit cut timber while, by temperature compared with
High coolant liquid discharge, while the coolant liquid that temperature is reduced sucks, and realizes the automatic replacement of coolant liquid, this programme is made to work
When remain lower temperature, so that the sawtooth in this programme is remained lower temperature at work, solve saw blade dissipate
Hot difficult problem.And it, can be by the thickness of sawtooth because the sawtooth in this programme remains lower temperature at work
Degree is processed thinner, and the timber that thin sawtooth processes has narrower notch, has saved timber.
Further, the output end of the motor is hollow, and the output end of motor is connected to the second cavity, the output shaft of motor
On be connected with fluid filling pump.The setting of fluid filling pump is continuously the second cavity and provides the lower coolant liquid of temperature, and the present apparatus is kept to continue
Cooling.
Further, first press section and the second press section have arcwall face.The press section of arcwall face can also make sawtooth
Unit allows piston rod to retract while contacting timber.
Further, the hydraulic cylinder is plate-like.The hydraulic cylinder of plate can overlap, and reduce the body of the present apparatus
Product.
Further, universal joint is communicated on first cavity, universal joint is located at disc centre, sets on universal joint
There is hose.The setting of universal joint enables the liquid of the first cavity to be discharged, and there is space always in the first cavity of holding can hold
Receive the coolant liquid of discharge.
It further, further include liquid collecting bucket, hose is connect with liquid collecting bucket.Liquid bucket gets up the coolant liquid recycling of discharge, waits
It recycles.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the annular saw that the embodiment of the present invention is used to cut door-plate；
Fig. 2 is the disc structure schematic diagram that the embodiment of the present invention is used to cut door-plate；
Fig. 3 is the enlarged drawing in Fig. 2 at B；
Fig. 4 is the enlarged drawing in Fig. 1 at A.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: disk 1, universal joint 2, sawtooth 3, timber 4, hydraulic cylinder 5, second
Cavity 6, the first cavity 7, check valve 8, overflow valve 9, piston rod 10.
Embodiment: the annular saw for being used to cut door-plate in this programme, including motor, disk 1 and several sawtooth units, disk
The output end of 1 center and motor connects, integrally formed with the first cavity 7 and the second cavity 6, the first cavity 7 and second on disk 1
Cavity 6 is located at 1 two sides of disk, the output end of motor be it is hollow, the output end of motor is connected to the second cavity 6, motor
Fluid filling pump is connected on output shaft.Sawtooth unit includes hydraulic cylinder 5, First piston bar 10, second piston bar 10 and piston, liquid
Cylinder pressure body 5 is plate-like, and hydraulic cylinder 5 is arranged along 1 diameter of disk, each 5 arranged superposed of hydraulic cylinder, installs on hydraulic cylinder 5
There are two the check valve 8 that overflow valve 9 and two the second cavitys 6 arrive hydraulic cylinder 5, two overflow valves 9 are located at 5 liang of hydraulic cylinder
End, two check valves 8 are located at 5 both ends of hydraulic cylinder, and the liquid outlet of overflow valve 9 is connect with the first cavity 7.Piston is located at hydraulic
In cylinder body 5, First piston bar 10 and second piston bar 10 are separately mounted to piston two sides, and being integrally formed on first piston has tiltedly
First press section in face is integrally formed in second piston and has bevelled second press section, the first press section and the second press section
It is upper respectively integrally formed with sawtooth 3.Universal joint 2 is communicated on first cavity 7, universal joint 2 is located at 1 center of disk, universal
Hose is installed, hose one end is connected on connector 2.Wherein, arcwall face is processed on the first press section or the second press section
It has same effect.
Coolant liquid is added in the second cavity 6 and hydraulic cylinder 5 using fluid filling pump before work.Because hydraulic cylinder 5 is along circle
1 diameter of disk arranges that the first press section and the second press section on same hydraulic cylinder 5 are about in 5 place diameter of hydraulic cylinder
Vertical line is symmetrical circumferentially.When work, motor drives disk 1 to rotate, because the setting of sawtooth 3 is pressed in tool bevelled first
On splenium or the second press section, the first press section or the second press section can first be contacted with timber 4.
By taking the first press section is first contacted with timber 4 as an example, when inclined-plane on the first press section is with 4 contact position of timber, first
The inclined-plane of press section is squeezed, and pushes First piston bar 10, makes piston by axial thrust.At this point, the first press section to
1 center of disk is mobile, and is adjacent to 1 periphery of disk, fixes 3 position of sawtooth on the first press section, to have cutting energy
Power simultaneously cuts timber 4.Meanwhile because First piston bar 10 and second piston bar 10 are separately mounted to piston two sides, the
The first press section on one piston rod 10 is shunk, and band piston is moved to the second press section direction, and is made in second piston bar 10
The second press section stretch out.Sawtooth 3 on second press section is not contacted with timber 4, stretches out the cutting that will not influence timber 4.It is living
The movement of plug makes hydraulic cylinder 5 have pressure close to one end of the second press section, and pressure makes the overflow valve of 5 pressure end of hydraulic cylinder
9 start to work, and the higher coolant liquid of temperature is discharged to the first cavity 7.Simultaneously piston movement make hydraulic cylinder 5 close to first by
One end of splenium has negative pressure, and negative pressure makes the lower coolant liquid of temperature of the second cavity 6 enter the negative of hydraulic cylinder by check valve
Pressure side.With the rotation of disk 1, the first press section is separated with timber 4, and the second press section is contacted with timber 4, and makes the second pressing
Portion is mobile to 1 center of disk.Second press section band piston is moved to the first press section direction.The movement of piston makes hydraulic cylinder
5 have pressure close to one end of the first press section, and pressure makes the overflow valve 9 of 5 pressure end of hydraulic cylinder start to work, by temperature compared with
High coolant liquid is discharged to the first cavity 7.It is negative that the movement of piston simultaneously has hydraulic cylinder 5 close to one end of the second press section
Pressure, negative pressure make the lower coolant liquid of temperature of the second cavity 6 enter the negative pressure end of hydraulic cylinder by check valve.During this, add
Liquid pump is constantly that coolant liquid is added in the second cavity 6, and equipment is kept to continue working.The higher coolant liquid of temperature is discharged from overflow valve 9
Come, enters liquid collecting bucket through hose.In this way, the contact of the first press section or the second press section and timber 4, pushes piston rod 10 to move
Realize the discharge of the higher coolant liquid of hydraulic cylinder temperature and the sucking of the lower coolant liquid of temperature.It is several in present apparatus work
First press section and several second press sections are alternately contacted with timber 4, make the reciprocating motion of the pistons in each hydraulic cylinder 5, real
Show the higher coolant liquid of temperature in disk 1 constantly to exchange with the lower coolant liquid of temperature in the second cavity 6.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. the output end of the annular saw for cutting door-plate, including motor and disk, disc centre and motor connects, feature exists
In: including several sawtooth units, the first cavity and the second cavity are equipped in disk, sawtooth unit includes hydraulic cylinder, the first work
Stopper rod, second piston bar and piston, hydraulic cylinder arrange along disk diameter, sets that there are two overflow valve and two lists along hydraulic cylinder
To valve, the liquid outlet of overflow valve is connect with the first cavity, and two overflow valves are located at hydraulic cylinder both ends, and two check valves distinguish position
In hydraulic cylinder both ends, negative pressure can make the coolant liquid in the second cavity enter the negative pressure end of hydraulic cylinder by check valve；Piston position
In hydraulic cylinder, First piston bar and second piston bar are separately mounted to piston two sides, and first piston, which is equipped with, has inclined-plane
The first press section, second piston, which is equipped with, has bevelled second press section, on the first press section and the second press section respectively
It is provided with sawtooth；The output end of the motor be it is hollow, the output end of motor is connected to the second cavity, is connected on the output shaft of motor
It is connected to fluid filling pump.
2. according to claim 1 for cutting the annular saw of door-plate, it is characterised in that: press first press section and second
Splenium has arcwall face.
3. according to claim 1 for cutting the annular saw of door-plate, it is characterised in that: the hydraulic cylinder is plate-like.
4. according to claim 1 for cutting the annular saw of door-plate, it is characterised in that: be communicated with ten thousand on first cavity
To connector, universal joint is located at disc centre, and universal joint is equipped with hose.
5. according to claim 4 for cutting the annular saw of door-plate, it is characterised in that: further include liquid collecting bucket, hose with connect
The connection of liquid bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209134.XA CN106738085B (en) | 2016-12-23 | 2016-12-23 | For cutting the annular saw of door-plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209134.XA CN106738085B (en) | 2016-12-23 | 2016-12-23 | For cutting the annular saw of door-plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106738085A CN106738085A (en) | 2017-05-31 |
| CN106738085B true CN106738085B (en) | 2019-01-22 |
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ID=58920274
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611209134.XA Active CN106738085B (en) | 2016-12-23 | 2016-12-23 | For cutting the annular saw of door-plate |
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| Country | Link |
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| CN (1) | CN106738085B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775221B (en) * | 2020-07-20 | 2022-05-27 | 广东美科设计工程有限公司 | A wooden decoration material cutting device for interior decoration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125398Y (en) * | 2007-10-25 | 2008-10-01 | 杨家森 | Cutting machine for digging machine |
| CN101479080A (en) * | 2006-06-28 | 2009-07-08 | 罗伯特·博世有限公司 | Portable electric power tool with a cooling arrangement |
| CN103950070A (en) * | 2014-05-15 | 2014-07-30 | 刘敏 | Electric saw with water cooling function |
| CN105922329A (en) * | 2016-07-01 | 2016-09-07 | 成都佼佼胶粘制品有限公司 | Rubber pipe cutting device based on improvement of saw blade cooling effect |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013012513A1 (en) * | 2013-07-27 | 2015-01-29 | Andreas Stihl Ag & Co. Kg | "Hand-guided implement" |
-
2016
- 2016-12-23 CN CN201611209134.XA patent/CN106738085B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101479080A (en) * | 2006-06-28 | 2009-07-08 | 罗伯特·博世有限公司 | Portable electric power tool with a cooling arrangement |
| CN201125398Y (en) * | 2007-10-25 | 2008-10-01 | 杨家森 | Cutting machine for digging machine |
| CN103950070A (en) * | 2014-05-15 | 2014-07-30 | 刘敏 | Electric saw with water cooling function |
| CN105922329A (en) * | 2016-07-01 | 2016-09-07 | 成都佼佼胶粘制品有限公司 | Rubber pipe cutting device based on improvement of saw blade cooling effect |
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| Publication number | Publication date |
|---|---|
| CN106738085A (en) | 2017-05-31 |
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