CN106002274B - Compound following cutterhead - Google Patents
Compound following cutterhead Download PDFInfo
- Publication number
- CN106002274B CN106002274B CN201610603852.9A CN201610603852A CN106002274B CN 106002274 B CN106002274 B CN 106002274B CN 201610603852 A CN201610603852 A CN 201610603852A CN 106002274 B CN106002274 B CN 106002274B
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- chamfering
- interior
- chamfer machining
- circular cutting
- cutting disk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Turning (AREA)
- Milling Processes (AREA)
Abstract
Compound following cutterhead, belongs to machining technology field.The compound following cutterhead includes circular cutting disk 18, end face organisation of working 9, outer chamfer machining mechanism 1, interior chamfer machining mechanism 11.Circular cutting disk 18 sets three guide grooves 8, and end face organisation of working 9, outer chamfer machining mechanism 1, interior chamfer machining mechanism 11 are separately mounted in a guide groove 8 of circular cutting disk 18.Outer chamfer machining mechanism 1 and interior chamfer machining mechanism 11 can do stretching motion along guide groove 8.In process, the interior chamfering and outer chamfering of pipe are remained by spring and follower rollers to be contacted with tube wall, inside and outside chamfering cutter holder will be moved radially with the change of ips along the guide groove of circular cutting disk, and the chamfer machining to not rounded pipe is realized with the rotation and lengthwise movement of circular cutting disk.The compound following cutterhead effectively solves the problems, such as the chamfer machining of not rounded pipe, shortens process time, improves machine tooling efficiency.
Description
Technical field
The invention belongs to machining technology field, more particularly to a kind of compound following cutterhead.
Background technology
Butt welding is along whole end face while a kind of welding method for welding by two workpiece.Long-distance transmission pipeline, need
Pipe is subjected to uniform butt welding to meet the conveying requirement of long range.Need in advance to carry out the port of pipe before pipe butt welding
Processing, to meet butt welding requirement.The port processing of pipe includes turning to the end face of pipe, chamfering and outer chamfering in pipe
Processing.In the prior art for the pipe of no deformation, generally requiring tool feeding three times could complete to add pipe port
Work.
Simultaneously the pipe of actual use often because carry, load and unload etc. reason is in the presence of deforming it is non-round, now, existing skill
Processing in art to pipe end face has not reached the purpose of uniform chamfering, and chamfering is uneven, and to will result in pipe butt welding unqualified,
Even it is unable to the situation of butt welding.Due to pipe carry and cargo handling process in it is caused deformation be it is random, pipe it is this with
Machine deforms, even if using Digit Control Machine Tool, carries out chamfer machining by numerical programming program and also is difficult to complete.
The content of the invention
The present invention be directed to the deficiency occurred in the prior art, there is provided one kind is applied to the non-circular pipe in port and can
The compound following cutterhead that the interior chamfering and outer chamfering of end face, pipe to pipe are uniformly processed simultaneously.
Technical scheme technology is as follows：Compound following cutterhead, the compound following cutterhead include circular cutting disk, end face
Organisation of working, outer chamfer machining mechanism, interior chamfer machining mechanism.Circular cutting disk sets three guide grooves, end face organisation of working, outer
Chamfer machining mechanism, interior chamfer machining mechanism are separately mounted in a guide groove of circular cutting disk.Outer chamfer machining mechanism and
Interior chamfer machining mechanism can do stretching motion along guide groove.
Described end face organisation of working includes end face cutter holder, the scraping end surface knife for scraping pipe end face, and scraping end surface knife is set
Put on the cutter holder of end face and point of a knife points to the center of circle of circular cutting disk.
Described outer chamfer machining mechanism includes outer chamfering spring, outer chamfering connecting rod, outer chamfering cutter holder, outer rounded corner
Knife, outer chamfering follower rollers；One end of outer chamfering spring is fixed on circular cutting disk, the other end and the outer chamfering of outer chamfering spring
One end connection of connecting rod, the other end of outer chamfering connecting rod be connected with outer chamfering follower rollers, the axle of outer chamfering roller and outside
Chamfering connecting rod is vertical；Outer rose reamer folder is fixed in outer chamfering connecting rod, cylindrical rose reamer be arranged on outer chamfering cutter holder and
Point of a knife points to the center of circle of circular cutting disk, and cylindrical rose reamer is synchronized with the movement with follower rollers.
Described interior chamfer machining mechanism includes interior chamfering spring, interior chamfering connecting rod, interior chamfering cutter holder, inner bore chamfering
Knife, interior chamfering follower rollers；One end of interior chamfering spring is fixed on circular cutting disk, the other end and the interior chamfering of interior chamfering spring
One end connection of connecting rod, the other end of interior chamfering connecting rod is connected with interior chamfering follower rollers, the axle of interior chamfering roller with it is interior
Chamfering connecting rod is vertical；Interior rose reamer folder is fixed in interior chamfering connecting rod, inner bore chamfering knife be arranged on interior chamfering cutter holder and
Point of a knife points to the center of circle of circular cutting disk, and inner bore chamfering knife is synchronized with the movement with follower rollers.
Beneficial effects of the present invention are as follows：
1. because the present invention is mounted with end face organisation of working, outer chamfer machining mechanism, interior chamfer machining on circular cutting disk
Mechanism, the end face of pipe, interior chamfering and outer chamfering can be processed simultaneously, therefore effectively shorten process time, improved
Machine tooling efficiency.
, can be complete by the lengthwise movement and rotation of circular cutting disk itself 2. pipe need not rotate in process
The processing of paired pipe.
3. in process, the interior chamfering and outer chamfering of pipe by spring and follower rollers remain with pipe
Wall is contacted, and inside and outside chamfering cutter holder will be moved radially with the change of ips along the guide groove of circular cutting disk, and with
The rotation of circular cutting disk and uniform chamfer machining to the not rounded pipe of deformation is realized in lengthwise movement.
4. the compound following cutter head structure is simple, cost of manufacture is relatively low, strong adaptability.
Brief description of the drawings
Fig. 1 is the front view of compound following cutterhead.
Fig. 2 is Fig. 1 side cutaway view.
In figure：The outer chamfer machining mechanisms of 1-, the outer chamfering springs of 2-, the outer chamfering connecting rods of 3-, the outer chamfering cutter holders of 4-, 5- are cylindrical
Rose reamer, 6- pipes, 7- scraping end surface knives, 8- guide grooves, 9- end faces organisation of working, 10- end faces cutter holder, chamfer machining machine in 11-
Structure, chamfering connecting rod in 12-, chamfering spring in 13-, chamfering follower rollers in 14-, chamfering cutter holder in 15-, 16- inner bore chamferings
Knife, the outer chamfering follower rollers of 17-, 18- circular cutting disks.
Embodiment
As depicted in figs. 1 and 2, compound following cutterhead, the compound following cutterhead include circular cutting disk 18, end face organisation of working
9th, outer chamfer machining mechanism 1, interior chamfer machining mechanism 11.Circular cutting disk 18 sets three guide grooves 8, end face organisation of working 9, outer
Chamfer machining mechanism 1, interior chamfer machining mechanism 11 are separately mounted in a guide groove 8 of circular cutting disk 18.Outer chamfer machining
Mechanism 1 and interior chamfer machining mechanism 11 can do stretching motion along guide groove 8.
Described end face organisation of working 9 includes end face cutter holder 10, the scraping end surface knife 7 for scraping pipe end face, scraping end surface
Knife 7 is arranged on end face cutter holder 10 and point of a knife points to the center of circle of circular cutting disk 18.
Described outer chamfer machining mechanism 1 include outer chamfering spring 2, outer chamfering connecting rod 3, outer chamfering cutter holder 4, it is cylindrical fall
Angle knife 5, outer chamfering follower rollers 17；One end of outer chamfering spring 2 is fixed on circular cutting disk 18, outer chamfering spring 2 it is another
End is connected with one end of outer chamfering connecting rod 3, and the other end of outer chamfering connecting rod 3 is connected with outer chamfering follower rollers 17, is fallen outside
The axle of angle roller 17 is vertical with outer chamfering connecting rod 3；Outer chamfering cutter holder 4 is fixed in outer chamfering connecting rod 3, cylindrical rose reamer 5
It is arranged on outer chamfering cutter holder 4 and point of a knife points to the center of circle of circular cutting disk 18, cylindrical rose reamer 5 is synchronous with follower rollers 17 is transported
Dynamic, the angle of its edge of a knife is identical with the outer chamfer angle of part to be processed.
Described interior chamfer machining mechanism 11 includes interior chamfering spring 13, interior chamfering connecting rod 12, interior chamfering cutter holder 15, interior
Hole chamfering tool 16, interior chamfering follower rollers 14；One end of interior chamfering spring 13 is fixed on circular cutting disk 18, interior chamfering spring 13
The other end be connected with one end of interior chamfering connecting rod 12, the other end of interior chamfering connecting rod 12 connects with interior chamfering follower rollers 14
Connect, the axle of interior chamfering roller 14 is vertical with interior chamfering connecting rod 12；Interior chamfering cutter holder 15 is fixed in interior chamfering connecting rod 12, interior
Hole chamfering tool 16 is arranged on interior chamfering cutter holder 15 and point of a knife points to the center of circle of circular cutting disk 18.Inner bore chamfering knife 16 and servo-actuated rolling
Wheel 14 is synchronized with the movement, and the angle of its edge of a knife is identical with the interior chamfer angle of part to be processed.
Described compound following cutterhead also sets up at least one empty guide groove, and empty guide groove can install other processing knives
Tool, to complete other processing operations of pipe.
The course of work of compound following cutterhead is as follows：
Pipe is fixed on to the shaft core position of compound following cutterhead, interior chamfering follower rollers 14 and outer chamfering follower rollers 17
Holding contacts with the inwall of pipe 6, and now interior chamfering spring 13 and outer chamfering spring 2 are in extended state；Start compound following
Cutterhead, compound following cutterhead will enter to pipe 6 simultaneously around axis rotation, scraping end surface knife 7, inner bore chamfering knife 16, cylindrical rose reamer 5
Row processing, while compound following cutterhead is longitudinally travelled；If pit occurs in tube wall, follower rollers are transported to the axle center of circular cutting disk 18
Dynamic, connecting rod drives spring elongation, while the cutter holder in connecting rod synchronously still can be close to tube wall to axe movement, rose reamer
Pipe 6 is processed；If raised, spring contraction occurs in tube wall, connecting rod drives follower rollers contraction, while in connecting rod
Cutter holder be synchronized with the movement.
Position of the cutter holder in guide groove 8 is adjustable.In the course of work, according to the caliber and size of processed pipe 6
Difference, it is necessary to configure the diameter of rational follower rollers, while need to adjust position of the cutter holder in guide groove 8；According to quilt
The material of pipe processing 6 and the difference of size are, it is necessary to the rotating speed and length feed speed of Reasonable adjustment circular cutting disk 18.
Claims (2)
1. compound following cutterhead, it is characterised in that：The compound following cutterhead includes circular cutting disk（18）, end face organisation of working（9）、
Outer chamfer machining mechanism（1）, interior chamfer machining mechanism（11）；Circular cutting disk（18）Three guide grooves are set（8）, end face processing machine
Structure（9）, outer chamfer machining mechanism（1）, interior chamfer machining mechanism（11）It is separately mounted to circular cutting disk（18）A guide groove
（8）It is interior；Outer chamfer machining mechanism（1）With interior chamfer machining mechanism（11）Can be along guide groove（8）Do stretching motion；Described end face
Organisation of working（9）Including end face cutter holder（10）, scraping end surface knife for scraping pipe end face（7）, scraping end surface knife（7）It is arranged on end
Face cutter holder（10）Upper and point of a knife points to circular cutting disk（18）The center of circle；Described outer chamfer machining mechanism（1）Including outer chamfering bullet
Spring（2）, outer chamfering connecting rod（3）, outer chamfering cutter holder（4）, cylindrical rose reamer（5）, outer chamfering follower rollers（17）；Outer chamfering bullet
Spring（2）One end be fixed on circular cutting disk（18）On, outer chamfering spring（2）The other end and outer chamfering connecting rod（3）One end
Connection, outer chamfering connecting rod（3）The other end and outer chamfering follower rollers（17）Connection, outer chamfering follower rollers（17）Axle with
Outer chamfering connecting rod（3）Vertically；Outer chamfering cutter holder（4）It is fixed on outer chamfering connecting rod（3）On, cylindrical rose reamer（5）It is arranged on
Outer chamfering cutter holder（4）Upper and point of a knife points to circular cutting disk（18）The center of circle, cylindrical rose reamer（5）With outer chamfering follower rollers（17）
It is synchronized with the movement and the angle of the edge of a knife is identical with the outer chamfer angle of part to be processed.
2. compound following cutterhead as claimed in claim 1, it is characterised in that：Described interior chamfer machining mechanism（11）Including interior
Chamfering spring（13）, interior chamfering connecting rod（12）, interior chamfering cutter holder（15）, inner bore chamfering knife（16）, interior chamfering follower rollers
（14）；Interior chamfering spring（13）One end be fixed on circular cutting disk（18）On, interior chamfering spring（13）The other end and interior chamfering
Connecting rod（12）One end connection, interior chamfering connecting rod（12）The other end and interior chamfering follower rollers（14）Connection, interior chamfering
Follower rollers（14）Axle and interior chamfering connecting rod（12）Vertically；Interior chamfering cutter holder（15）It is fixed on interior chamfering connecting rod（12）
On, inner bore chamfering knife（16）It is arranged on interior chamfering cutter holder（15）Upper and point of a knife points to circular cutting disk（18）The center of circle, inner bore chamfering
Knife（16）With interior chamfering follower rollers（14）It is synchronized with the movement and the angle of the edge of a knife is identical with the interior chamfer angle of part to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603852.9A CN106002274B (en) | 2016-07-28 | 2016-07-28 | Compound following cutterhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603852.9A CN106002274B (en) | 2016-07-28 | 2016-07-28 | Compound following cutterhead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106002274A CN106002274A (en) | 2016-10-12 |
| CN106002274B true CN106002274B (en) | 2017-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603852.9A Active CN106002274B (en) | 2016-07-28 | 2016-07-28 | Compound following cutterhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002274B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800005551A1 (en) * | 2018-05-21 | 2019-11-21 | CUTTING APPARATUS FOR PLASTIC PIPES |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0425994A2 (en) * | 1989-10-31 | 1991-05-08 | MASCHINENFABRIK REIKA-WERK GmbH | Method and machine for cutting off tubes and at the same time chamferring the formed tube ends |
| CN2429288Y (en) * | 2000-06-29 | 2001-05-09 | 宝山钢铁股份有限公司 | Six arbor and knife flywheel assembly for screw threading machine |
| CN200939505Y (en) * | 2006-01-25 | 2007-08-29 | 薛玉田 | Speical tool of piston bore machining apparatus |
| CN201140281Y (en) * | 2008-01-10 | 2008-10-29 | 四川天虎工具有限责任公司 | Mechanically-clamped indexable end plane divided edge molding combined turning tool |
| CN201558985U (en) * | 2009-12-18 | 2010-08-25 | 东昌电机(深圳)有限公司 | Cutter |
| CN102699367A (en) * | 2012-06-14 | 2012-10-03 | 扬州市管件厂有限公司 | Floating cutter disc for pipe fitting groove |
| CN205989175U (en) * | 2016-07-28 | 2017-03-01 | 宁夏宏源长城机床有限公司 | Compound following cutterhead |
-
2016
- 2016-07-28 CN CN201610603852.9A patent/CN106002274B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0425994A2 (en) * | 1989-10-31 | 1991-05-08 | MASCHINENFABRIK REIKA-WERK GmbH | Method and machine for cutting off tubes and at the same time chamferring the formed tube ends |
| CN2429288Y (en) * | 2000-06-29 | 2001-05-09 | 宝山钢铁股份有限公司 | Six arbor and knife flywheel assembly for screw threading machine |
| CN200939505Y (en) * | 2006-01-25 | 2007-08-29 | 薛玉田 | Speical tool of piston bore machining apparatus |
| CN201140281Y (en) * | 2008-01-10 | 2008-10-29 | 四川天虎工具有限责任公司 | Mechanically-clamped indexable end plane divided edge molding combined turning tool |
| CN201558985U (en) * | 2009-12-18 | 2010-08-25 | 东昌电机(深圳)有限公司 | Cutter |
| CN102699367A (en) * | 2012-06-14 | 2012-10-03 | 扬州市管件厂有限公司 | Floating cutter disc for pipe fitting groove |
| CN205989175U (en) * | 2016-07-28 | 2017-03-01 | 宁夏宏源长城机床有限公司 | Compound following cutterhead |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800005551A1 (en) * | 2018-05-21 | 2019-11-21 | CUTTING APPARATUS FOR PLASTIC PIPES |
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| Publication number | Publication date |
|---|---|
| CN106002274A (en) | 2016-10-12 |
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