CN106112110B - A kind of feed arrangement of tubing bull saw - Google Patents
A kind of feed arrangement of tubing bull saw Download PDFInfo
- Publication number
- CN106112110B CN106112110B CN201610784542.1A CN201610784542A CN106112110B CN 106112110 B CN106112110 B CN 106112110B CN 201610784542 A CN201610784542 A CN 201610784542A CN 106112110 B CN106112110 B CN 106112110B
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- CN
- China
- Prior art keywords
- material toggling
- tubing
- main shaft
- saw
- gear set
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Classifications
-
- 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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/12—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade for cutting tubes
-
- 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
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
- B23D47/042—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work for conveying work to, or discharging work from, the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a kind of feed arrangements of tubing bull saw, including rack, feeding main shaft is rotatablely equipped in the rack, the feeding main shaft is driven by swivel feeding power plant, it is equipped on the feeding main shaft and several material toggling gear sets, the material toggling tooth socket of circumference is provided on the material toggling gear set, the position of the material toggling gear set is corresponding with the saw cutting head position being set in rack, the feed gap for facilitating saw blade to enter is provided on the material toggling gear set, the depth in the feed gap is more than the caliber of tubing；The rotation upstream side automatic charging device linking of the material toggling gear set.Feeding, sawing feeding and blanking can be rapidly completed in the feed arrangement, to greatly reduce the time of sawing, improve the efficiency of sawing.
Description
Technical field
The present invention relates to a kind of feed arrangement more particularly to a kind of feed arrangements of tubing bull saw.
Background technology
Principle and the single head saw of the sawing of current bull saw are identical, are exactly to merge multiple saw cutting heads in an equipment
On, it is corresponded using clamping device and sawing machine head, after clamping device clamps tubing, then uses the saw blade of saw cutting head to tubing
Sawing is carried out, right this bull sawing machine has the following disadvantages：1. cutting-rate is low, feeding, charging, clamping device is needed to clamp
Action, then the feed of saw blade, withdrawing, clamping device release, discharge these actions, each action is required to by individual mechanism
It realizes, therefore piece tubing of sawing is time-consuming longer, efficiency is very low；2. this sawing machine is of high cost, due to every in sawing
One step is required to corresponding device or mechanism realization action, and therefore, equipment input cost is high, and volume is big；3. due to this more
Head saw machine is first to need gripper mechanism grips in sawing, and therefore, the shortest distance of sawing tubing is influenced by clamping device
What can not be done is shorter, and clamping device limits the most short limiting length of the tubing of bull saw sawing.It can be seen that at present how into
One step improves the cutting-rate of tubing, remains urgent need to solve the problem in industry.
Invention content
The technical problem to be solved by the present invention is to：A kind of feed arrangement of tubing bull saw, the feed arrangement are provided
Feeding, sawing feeding and blanking can be rapidly completed, to greatly reduce the time of sawing, improve the efficiency of sawing.
In order to solve the above technical problems, the technical scheme is that：A kind of feed arrangement of tubing bull saw, including
Rack is rotatablely equipped with feeding main shaft in the rack, and the feeding main shaft is driven by swivel feeding power plant, the feeding
Be equipped on main shaft with several material toggling gear sets, the material toggling tooth socket of circumference is provided on the material toggling gear set, it is described
The position of material toggling gear set is corresponding with the saw cutting head position being set in rack, is provided on the material toggling gear set and facilitates saw blade
The feed gap of entrance, the depth in the feed gap are more than the caliber of tubing；The rotation upstream side of the material toggling gear set is automatic
Feeding device is connected.
As a preferred solution, material toggling tooth socket includes upstream slot edge and downstream slot edge, the upstream slot edge and downstream
Slot sets the angle of cut of the corresponding tangent line of groove top and downstream slot of each V-shaped groove between as α, setting is each along V-shaped groove is constituted
The angle of cut of the corresponding tangent line of groove top and upstream slot of V-shaped groove between is β, α ＜ β.
As a preferred solution, axially mounted position of the material toggling gear set on feeding main shaft is adjustable.
As a preferred solution, the material toggling gear set includes drive sleeve, and keyway is provided in the drive sleeve, described
It is provided with the driving key coordinated with keyway on feeding main shaft, several gear sheets, adjacent gear are installed in drive sleeve
Separation set is provided between piece, the axial length of separation set is feed gap；Drive sleeve is installed on by clinch fastener
It feeds on main shaft.
As a preferred solution, it is both provided with positioned at the both ends of feeding main shaft in the rack and is assembled with material toggling gear
Co-clip holds the material pressing device of tubing.
As a preferred solution, the material pressing device includes holding pad, and rack is fixed in one end of the holding pad
On, the other end of holding pad is free end.
As a preferred solution, the free end of the holding pad is provided with acclivitous guide plate portion.
As a preferred solution, it is provided with tack device in the rack.
After using above-mentioned technical proposal, effect of the invention is：Due to being rotatablely equipped with feeding main shaft in the rack,
The feeding main shaft is driven by swivel feeding power plant, is equipped on the feeding main shaft and several material toggling gear sets, institute
State the material toggling tooth socket that circumference is provided on material toggling gear set, the position of the material toggling gear set and the saw being set in rack
Head position corresponds to, and the feed gap for facilitating saw blade to enter is provided on the material toggling gear set, and the depth in the feed gap is big
In the caliber of tubing；Therefore, tubing passes through automatic charging for the rotation upstream side automatic charging device linking of the material toggling gear set
After device feeding, tubing enters in the material toggling tooth socket of material toggling gear set, and tubing can in material toggling tooth socket with it in rotation
Heart line rotates, and actively sawing is contacted with the saw blade of saw cutting head when tubing rotates to sawing station from feeding station, and saw blade can be located
In feed gap, so as to completely cut through tubing, the tubing after cut-out will continue to rotate with material toggling gear set, and be transferred to
It discharges in discharging station, whole process only consumes the time that material toggling gear set has rotated big half cycle, greatly high sawing
Efficiency, shorten the time of sawing.
Again since material toggling tooth socket includes upstream slot edge and downstream slot edge, the upstream slot edge and downstream slot edge constitute V-arrangement
Slot sets the angle of cut of the corresponding tangent line of groove top and downstream slot of each V-shaped groove between as α, sets the groove top pair of each V-shaped groove
The angle of cut of the tangent line answered and upstream slot between is β, α ＜ β, in this way, downstream slot edge and downstream slot edge coordinate more convenient feeding,
Automatic charging device is facilitated accurately to be sent into tubing.
Again since axially mounted position of the material toggling gear set on feeding main shaft is adjustable, in this way, material toggling gear set
Position can be adjusted, it is only necessary to the corresponding position for adjusting saw cutting head, you can the tubing of sawing different length.
It is both provided with again due to being located at the both ends of feeding main shaft in the rack and assembles co-clip with material toggling gear and hold tubing
Material pressing device, the material pressing device can assist pushing down tubing when tubing enters sawing station, avoid tubing axially transmission or
It moves up and down, improves the quality of sawing.
Again since the free end of the holding pad is provided with acclivitous guide plate portion, which can facilitate pipe
The entrance of material.
It is convenient that tack is carried out to tubing again due to being provided with tack device in the rack, the utilization rate of tubing is improved, side
Just increase rational planning sawing position, reduce the generation of tailing, or even it can be made according to the length reasonable distribution tubing of tubing
Do not generate tailing.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the stereogram of the bull saw host of the embodiment of the present invention；
Fig. 2 is the stereogram of another angle of the bull saw host of the embodiment of the present invention；
Fig. 3 is close-up schematic views of the Fig. 2 at I；
Fig. 4 is close-up schematic views of the Fig. 2 at II；
Fig. 5 is the side schematic view of material toggling gear set；
In attached drawing：1. rack；2. swivel feeding power plant；3. holding pad；4. feeding main shaft；401. driving key；5. group
Expect gear set；501. drive sleeve；502. gear sheet；503. material toggling tooth sockets；504. feed gaps；505. downstream slot edges；On 506.
Swim slot edge；6. saw cutting head；601. pedestal；602. holder；603. headstock；604. saw blade；605. swinging power device；606. pressure
Tight plate；607. elastic pressure bar；608. guide backplates；609. pull rod；610. connecting seat；611. adjusting nut；7. sliding rail；8. tooth
Item；9. tack cylinder.
Specific implementation mode
Below by specific embodiment, the present invention is described in further detail.
As shown in Figures 1 to 5, a kind of feed arrangement of tubing bull saw, including rack 1 rotate peace in the rack 1
Equipped with feeding main shaft 4, the feeding main shaft 4 is driven by swivel feeding power plant 2, which, which uses, subtracts
Speed motor drives, be equipped on the feeding main shaft 4 with several material toggling gear sets 5, be provided on the material toggling gear set 5 and justify
The material toggling tooth socket 503 that week arranges, the position of the material toggling gear set 5 is corresponding with 6 position of saw cutting head being set in rack 1, institute
The feed gap 504 for being provided on material toggling gear set 5 and saw blade 604 being facilitated to enter is stated, the depth in the feed gap 504 is more than tubing
Caliber；The rotation upstream side automatic charging device linking of the material toggling gear set 5.
As shown in Figure 1 to Figure 3, the saw cutting head 6 includes the pedestal 601 being installed in rack 1, is pacified on the pedestal 601
Equipped with holder 602, headstock 603 is installed on the holder 602, the saw blade 604 is installed on the output shaft of headstock 603
On, the position of the saw blade 604 is corresponding with 5 position of material toggling gear set being installed on rotatable feeding main shaft 4, the material toggling
The feed gap 504 for facilitating saw blade 604 to enter is provided on gear set 5, the depth in the feed gap 504 is more than the pipe of tubing
Diameter；The saw blade 604 stretches into the caliber that the length in feed gap 504 is more than tubing, is provided with to material toggling on the pedestal 601
Gear set 5 dials the pressing device that the tubing come is compressed.
The pressing device includes the pressure plate 606 being fixed on saw cutting head 6, and the pressure plate 606 is installed on pedestal 601
Rotation upstream side upper and in saw blade 604, position and 5 position of material toggling gear set of the pressure plate 606 are staggered.The compression
Plate 606 is at V-shaped, and the upstream side plate of pressure plate 606 is guide plate portion, and the downstream side plate of pressure plate 606 is holding pad 3.
Tubing enters in the material toggling tooth socket 503 of material toggling gear set 5, and pressure plate 606 can compress tubing, reduce the bounce of tubing in this way,
Facilitate sawing, and actual conditions saw blade 604, in sawing, tubing can be supported in each gear sheet 502, and saw blade 604
Both sides are supported by gear sheet 502, and in the pressuring action of cooperation pressure plate 606, stress of sawing spot of tubing itself compares
Uniformly, sawing effect is good.
The auxiliary pressure device of the tubing for that will assist pushing down cut-out is both provided on each saw cutting head 6, at the auxiliary pressure device
In the rotation downstream side of saw blade 604.The auxiliary pressure device includes that elasticity is pressed, and one end of the elastic pressure bar 607 is installed on pedestal
Rotation downstream side on 601 and positioned at saw blade 604, the rotation downstream side of the material toggling gear set 5 are provided with discharging station, the bullet
Property compression bar 607 the other end extend to discharging station at.The elastic pressure bar 607 and above-mentioned pressure plate 606 are metal material,
With certain flexible deformation.Tubing after cut-out can continue to press against tubing with material toggling gear set 5 one using elastic pressure bar 607
It rises and rotates to discharging station, be preferably respectively provided with the elastic pressure bar 607 in the both sides of saw cutting head 6, it is convenient to the place after sawing
Tubing in 604 both sides of saw blade assists compressing；
Guide backplate 608 is further fixed on the pedestal 601, the position of the guide backplate 608 is in the rotation of saw blade 604
Downstream side.The tubing protection guide that guide backplate 608 is used to cut off, makes it accurately import in material-receiving device.
The holder 602 is installed on around the hinged shaft swing parallel with feeding main shaft 4 on pedestal 601, and the headstock 603 is set
It is placed on holder 602 and close to the side of material toggling gear set 5, drive is provided between the other side and pedestal 601 of the holder 602
The swinging power device 605 that dynamic holder 602 is swung.The headstock 603 is installed on around hinged shaft swing on holder 602, institute
State the angle restriction mechanism that the swing angle for limiting power is provided between headstock 603 and holder 602.The headstock 603
For bilateral symmetry, the output shaft of the headstock 603 runs through the babinet of headstock 603, and the saw blade 604 is optionally
It is installed on the left or right of output shaft.When being respectively mounted saw blade 604 on the output shaft of the sides adjacent of headstock 603, saw blade
The distance between 604 is very short, so as on the shorter tubing of sawing.
The swinging power device 605 uses cylinder or oil cylinder, can control saw blade 604 to locate always using oil cylinder or cylinder
In sawing state；It includes the pull rod 609 being articulated on holder 602 that the angle, which limits mechanism, is fixed on headstock 603
Strut, the upper end of strut are equipped with and can pass through the connecting seat 610 simultaneously around the connecting seat 610 that trunnion axis rotates, the pull rod 609
It is locked by adjusting nut 611.
The pedestal 601 is slidably mounted on by 7 level of sliding rail in rack 1, and axis is provided between pedestal 601 and rack 1
The spacing between saw cutting head 6 is adjusted to regulating device, corresponding, installation site of the material toggling gear set 5 on feeding main shaft 4
Axially adjustable corresponded always with saw cutting head 6 matches.The axial-adjustment unit includes the rack 8 being set in rack 1, right
The bottom for the pedestal 601 answered is provided with adjustment gear, by the position of rotate gear, that is, adjustable frames 601, to adjust
The spacing of segment saw cropping 6.
The structure of the sawing host mating with feed arrangement is foregoing described, next, further to feed arrangement institute
It elaborates.
As shown in figure 5, material toggling tooth socket 503 include upstream slot along 506 and downstream slot along 505, the upstream that is described at this and under
Trip determines that the upstream slot constitutes V-shaped groove along 506 and downstream slot along 505 with 5 direction of rotation of material toggling gear set, and setting is every
The angle of cut of the corresponding tangent line of groove top and downstream slot of a V-shaped groove between 505 is α, and the groove top for setting each V-shaped groove corresponding is cut
The angle of cut of line and upstream slot between 506 is β, α ＜ β, the splicing for the realization tubing which can be more convenient.
As previously mentioned, the axial position of saw cutting head 6 is adjustable, axial direction of the corresponding material toggling gear set 5 on feeding main shaft 4
Installation site is adjustable.The material toggling gear set 5 includes drive sleeve 501, and keyway, the feeding master are provided in the drive sleeve 501
It is provided with the driving key 401 coordinated with keyway on axis 4, several gear sheets 502 are installed in drive sleeve 501, it is adjacent
Separation set is provided between gear sheet 502, the axial length of separation set is feed gap 504；Drive sleeve 501 passes through locking
Fastener is installed on feeding main shaft 4, which realizes locking using more radial lock-screws.
The both ends for being located at feeding main shaft 4 in the rack 1 are both provided with the binder for coordinating clamping tubing with material toggling gear set 5
Device.The material pressing device can jointly coordinate with above-mentioned pressing device compresses tubing, further increases the sawing quality of tubing.
The material pressing device includes holding pad 3, and one end of the holding pad 3 is fixed in rack 1, holding pad 3 it is another
End is free end.The free end of the holding pad 3 is provided with acclivitous guide plate portion.
As described in Figure 1, it is provided with tack device in the rack 1, which includes the tack being set in rack 1
Cylinder 9 is provided with tack plate on the piston rod of tack cylinder 9, when tubing is driven by material toggling gear set 5 and rotates, utilizes tack
Cylinder 9 pushes the axial movement of tack plate, and then the end of tubing is just pushed to specified position, facilitates measuring length, reduces
Even avoid the generation of tailing.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as the limit to the scope of the invention
Fixed, the various modifications made to technical solution of the present invention on the basis of not departing from design spirit of the present invention and transformation should all be fallen
In the protection domain for entering claims of the present invention determination.
Claims (7)
1. a kind of feed arrangement of tubing bull saw, including rack, it is characterised in that：Feeding is rotatablely equipped in the rack
Main shaft, the feeding main shaft are driven by swivel feeding power plant, several material toggling gear sets are equipped on the feeding main shaft,
It is provided with the material toggling tooth socket of circumference on the material toggling gear set, the position of the material toggling gear set and is set in rack
Saw cutting head position corresponds to, and the feed gap for facilitating saw blade to enter, the depth in the feed gap are provided on the material toggling gear set
More than the caliber of tubing；The rotation upstream side of the material toggling gear set is connected with automatic charging device, and material toggling tooth socket includes upstream
Slot edge and downstream slot edge, along V-shaped groove is constituted, the groove top for setting each V-shaped groove corresponding is cut for the upstream slot edge and downstream slot
The angle of cut of line and downstream slot between is α, set the angle of cut of the corresponding tangent line of groove top and upstream slot of each V-shaped groove between as
β, α ＜ β.
2. a kind of feed arrangement of tubing bull saw as described in claim 1, it is characterised in that：The material toggling gear set exists
The axially mounted position fed on main shaft is adjustable.
3. a kind of feed arrangement of tubing bull saw as claimed in claim 2, it is characterised in that：The material toggling gear set packet
Drive sleeve is included, keyway is provided in the drive sleeve, is provided with the driving key coordinated with keyway on the feeding main shaft, in drive sleeve
Be installed with several gear sheets, be provided between adjacent gear sheet separation set, the separation set axial length be into
Knife gap；Drive sleeve is installed on by clinch fastener on feeding main shaft.
4. a kind of feed arrangement of tubing bull saw as claimed in claim 3, it is characterised in that：In the rack be located at into
It is both provided with to the both ends of main shaft and assembles the material pressing device that co-clip holds tubing with material toggling gear.
5. a kind of feed arrangement of tubing bull saw as claimed in claim 4, it is characterised in that：The material pressing device includes
One end of holding pad, the holding pad is fixed in rack, and the other end of holding pad is free end.
6. a kind of feed arrangement of tubing bull saw as claimed in claim 5, it is characterised in that：The freedom of the holding pad
End is provided with acclivitous guide plate portion.
7. a kind of feed arrangement of tubing bull saw as claimed in claim 6, it is characterised in that：It is provided in the rack
Tack device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784542.1A CN106112110B (en) | 2016-08-31 | 2016-08-31 | A kind of feed arrangement of tubing bull saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610784542.1A CN106112110B (en) | 2016-08-31 | 2016-08-31 | A kind of feed arrangement of tubing bull saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106112110A CN106112110A (en) | 2016-11-16 |
| CN106112110B true CN106112110B (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610784542.1A Active CN106112110B (en) | 2016-08-31 | 2016-08-31 | A kind of feed arrangement of tubing bull saw |
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| CN (1) | CN106112110B (en) |
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| CN106825734A (en) * | 2017-02-16 | 2017-06-13 | 高佳 | A kind of motor-driven plastics lined pipe rotary cutting apparatus |
| CN106863627A (en) * | 2017-04-07 | 2017-06-20 | 宁波大学 | Pile tube Quick cutter |
| CN107081477B (en) * | 2017-04-27 | 2019-08-06 | 东莞市晋诚机械有限公司 | A kind of bull sawing device of tubing |
| CN109773017B (en) * | 2018-12-28 | 2020-07-03 | 太重（天津）滨海重型机械有限公司 | Pressing device and pressing method for interrupted saw cutting of large light alloy extruded product |
| CN112571061B (en) * | 2021-03-01 | 2021-06-11 | 佛山汇百盛激光科技有限公司 | Cutting compounding machine of tubular product and section bar |
| CN117718536B (en) * | 2024-02-07 | 2024-04-19 | 无锡通伟电力设备有限公司 | Edge grooving equipment for copper end ring machining |
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| GB345753A (en) * | 1930-02-07 | 1931-04-02 | Carl Schatz | Improvements in or relating to machines for threshing maize |
| GB966692A (en) * | 1960-06-12 | 1964-08-12 | Dowty Hydraulic Units Ltd | Vehicle propulsion |
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| CN105817701A (en) * | 2015-01-04 | 2016-08-03 | 冠达星股份有限公司 | Automatic tubing cutting device |
| CN206105037U (en) * | 2016-08-31 | 2017-04-19 | 苏州金凯达机械科技股份有限公司 | Feeding device of tubular product bull saw |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB345753A (en) * | 1930-02-07 | 1931-04-02 | Carl Schatz | Improvements in or relating to machines for threshing maize |
| GB966692A (en) * | 1960-06-12 | 1964-08-12 | Dowty Hydraulic Units Ltd | Vehicle propulsion |
| CN201115884Y (en) * | 2007-08-24 | 2008-09-17 | 黄焕明 | Quick steel automatic material cutting machine |
| CN203380424U (en) * | 2013-07-23 | 2014-01-08 | 唐敏 | Multi-head pipe cutting machine |
| CN105817701A (en) * | 2015-01-04 | 2016-08-03 | 冠达星股份有限公司 | Automatic tubing cutting device |
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| CN106112110A (en) | 2016-11-16 |
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