CN108500100A - A kind of pipe end roll wave building mortion and pipe end shaper - Google Patents
A kind of pipe end roll wave building mortion and pipe end shaper Download PDFInfo
- Publication number
- CN108500100A CN108500100A CN201810524922.0A CN201810524922A CN108500100A CN 108500100 A CN108500100 A CN 108500100A CN 201810524922 A CN201810524922 A CN 201810524922A CN 108500100 A CN108500100 A CN 108500100A
- Authority
- CN
- China
- Prior art keywords
- pipe end
- rotating part
- knife tower
- telescopic rod
- knife
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/06—Corrugating tubes transversely, e.g. helically annularly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
- B21D41/026—Enlarging by means of mandrels
-
- 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
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of pipe end roll wave building mortions, belong to spinning machine technical field, solve the technical issues of pipe fitting inner wall spinning, and technical essential is：Including fixes sleeve（11）, rotating part（12）, telescopic rod（13）With spinning block（14）, the rotating part（12）It is rotatably provided in fixes sleeve（11）It is interior；The telescopic rod（13）With rotating part（12）It rotates synchronously, and in rotating part（12）Inside do stretching motion；The telescopic rod（13）End be hill-like structure, the rotating part（12）End at trepanning, the spinning block（14）It is arranged in the trepanning, the telescopic rod（13）Hill-like structure control spinning block（14）In rotating part（12）Trepanning on protrusion degree.The present invention is used for spinning pipe fitting.
Description
Technical field
The present invention relates to spinning machine technical fields, and in particular to pipe end roll wave building mortion and pipe end shaper.
Background technology
Spinning is the molding common method of rotary body, and rotary press modelling is simple with equipment and mold, equipment cost is low, embryo material
Damage can find during processing, can be bad with early detection the advantages that, thus be obtained in many manufacture field mould pressings
To being widely used, such as pipe fitting is processed commonly using spinning.Now many pipe fittings need inside it spinning to be implemented as
Shape, but existing spinning machine can't complete pipe fitting inner wall forming.
Invention content
The technical problem to be solved by the present invention is to provide a kind of pipe end roll waves that pipe fitting inner wall forming can be realized by spinning
Building mortion and pipe end shaper.
In order to solve the above technical problems, the technical scheme is that：A kind of pipe end roll wave building mortion, including fixing sleeve
Cylinder, rotating part, telescopic rod and spinning block, the rotating part are rotatably provided in fixes sleeve；The telescopic rod and rotation
Portion rotates synchronously, and stretching motion is done in rotating part；The end of the telescopic rod is hill-like structure, the rotation
Trepanning at the end in portion, the spinning block are arranged in the trepanning, the hill-like structure control rotation of the telescopic rod
Protrusion degree of the briquetting in the trepanning of rotating part.
Further, further include fixture, clamp hole is provided on the fixture, is provided with and revolves on the clamp hole
The consistent groove of briquetting shape.
Further, including a knife in knife tower is arranged in knife tower and roll wave building mortion, the roll wave building mortion
On position, knife tower driving telescopic rod stretches and rotating part is driven to rotate.
Further, further include expanding device, the expanding device is arranged in a cutter spacing of knife tower, the driving of knife tower
Expanding device rotates.
Further, the expanding device includes taper swivel head and erecting bed, and the erecting bed is drivingly connected
On knife tower, the taper swivel head can be slidably mounted on erecting bed, and the swivel head and erecting bed be not coaxial.
Further, further include swollen diameter device, the swollen diameter device is arranged in a cutter spacing of knife tower, the driving of knife tower
Swollen diameter device rotation.
Further, the swollen diameter device includes guide portion, swell portion and interconnecting piece, and the interconnecting piece is drivingly connected
On knife tower, the portion of swelling is arranged between guide portion and interconnecting piece, and the guide portion is cylinder, and described swells
Portion is truncated cone-shaped.
Further, further include facing attachment, the facing attachment is arranged in a cutter spacing of knife tower, the driving of knife tower
Facing attachment rotates.
Further, the facing attachment includes knife platform and several cutters, and each cutter is distributed on the outside of knife platform.
Further, further include fixture, the fixture is arranged by knife tower, and the fixture is for fixing pipe fitting.
The advantageous effect that pipe end roll wave building mortion of the present invention is realized mainly has the following：Telescopic rod is synchronous with rotating part
Rotation, and stretching motion is done in telescopic rod relative rotation portion in rotating part, it is convex in rotating part by extension and contraction control spinning block
Go out degree, so as to realize in pipe fitting inner wall mould pressing；Fixture is set, and setting is consistent with spinning block shape on fixture
Groove plays the role of mold so that the waveform appearance of pipe fitting is more neat when spinning, spinning precision higher.
The advantageous effect that pipe end shaper of the present invention is realized mainly has the following：By roll wave building mortion, expanding device,
Swollen diameter device and facing attachment are separately positioned in a cutter spacing of knife tower, so as to do not have to replace each apparatus for work and one
Secondary property completes each process operation of pipe fitting, and operating efficiency is high, easy to operate；Roll wave can also be realized by an equipment, expanded
Mouth, swollen diameter, chamfering function accomplish that an equipment is multi-purpose, save equipment cost；The degree of eccentricity of the taper swivel head of expanding device can
It adjusts, the pipe fitting expanding of different-diameter can be realized by a taper swivel head, frequent replacement is avoided, that is, is conveniently operated,
Also equipment cost is saved.
Description of the drawings
Fig. 1 is the cross-sectional view of pipe end roll wave building mortion in the embodiment of the present invention one；
Fig. 2 is pipe end roll wave building mortion working state schematic representation in the embodiment of the present invention one；
Fig. 3 is the cross-sectional view of the fixture in the embodiment of the present invention one；
Fig. 4 is the overall structure diagram of pipe end shaper in the embodiment of the present invention two；
Fig. 5 is the structural schematic diagram of the expanding device of pipe end shaper in the embodiment of the present invention two；
Fig. 6 is the working state schematic representation of the expanding device of pipe end shaper in the embodiment of the present invention two；
Fig. 7 is the configuration schematic diagram of the swollen diameter working state of device of pipe end shaper in the embodiment of the present invention two；
Fig. 8 is the structural schematic diagram of the facing attachment of pipe end shaper in the embodiment of the present invention two.
Reference sign：1- roll wave building mortions, 11- fixes sleeves, 12- rotating parts, 13- telescopic rods, 14- spinning
Block, 2- expanding devices, 21- taper swivel heads, 22- erecting beds, 3- is swollen diameter device, 31- guide portions, 32- swell portion, 33- connections
Portion, 4- facing attachments, 41- knife platforms, 42- cutters, 5- knife towers, 6- fixtures, 61- clamps hole, 611- grooves, 7- pipe fittings.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable；Same or analogous label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Specific implementation mode
In order to facilitate the understanding of those skilled in the art, being carried out to the present invention below in conjunction with attached drawing and embodiment further
Detailed description.
Embodiment one
Refering to fig. 1 ~ 3, a kind of pipe end roll wave building mortion, including fixes sleeve 11, rotating part 12, telescopic rod 13 and spinning block
14, the rotating part 12 is rotatably provided in fixes sleeve 11, specifically can realize that rotating part 12 exists by Bearning mechanism
Rotation in fixes sleeve 11.The telescopic rod 13 is rotated synchronously with rotating part 12, and does stretching motion in rotating part 12；
Can specifically rotating part 12 be set to the cylindrical shape of endcapped, the inner wall of cylinder opens up axial sliding slot, and described is flexible
Bar 13 is set as cylindric consistent with 12 internal diameter of rotating part of outer diameter, and the outboard shafts of cylinder set up the cunning consistent with sliding slot
Rail, so as to realize that telescopic rod 13 and rotating part 12 can be with synchronous rotaries, and telescopic rod 13 can also be in rotating part 12
Do stretching motion in relative rotation portion 12；Type of drive can select 13 active rotation of telescopic rod and flexible, rotating part 12 it is driven
Fixes sleeve 11 rotates.
Refering to fig. 1 and Fig. 2, the end of the telescopic rod 13 is hill-like structure, can be only the ramped shaped of one side,
It can be directly disposed as pyramidal structure, trepanning at the end of the rotating part 12, the spinning block 14 is arranged described
In trepanning, so the size of opening needs to be less than the appearance and size of spinning block 14 to ensure that spinning block 14 does not take off in rotating part 12
It falls；14 side of spinning block is supported by the ramp structure of 13 end of telescopic rod, and side is by the trepanning on rotating part 12
Limitation, also side are stopped by 12 end of rotating part；Telescopic rod 13 it is flexible can control spinning block 14 trepanning protrusion journey
Degree, i.e. protrusion degree of the hill-like structure control spinning block 14 of the telescopic rod 13 in the trepanning of rotating part 12.It is described
Spinning block 14 can be arranged as required to the quantity of the ramp structure of trepanning, telescopic rod 13 on corresponding rotating part 12,
The speed of the more roll waves of quantity of setting is faster, and normal conditions are arranged one group.The shape of the spinning block 14 can root
It needs to be arranged according to the shape of roll wave, such as could be provided as spherical shape to roll arc-shaped wave on pipe fitting, parabola can also be set
Shape rolls parabolic wave.
Further include fixture 6 refering to Fig. 2 and Fig. 3, clamp hole 61 is provided on the fixture 6.Fixture 6 can be two
Part forms, and by hydraulic control, the hydraulic-driven part, which will be stretched out, will be managed with another part closure for one of part
Part is clamped in clamp hole.In addition, in order to which the shape of roll wave when spinning is more preferable, precision higher, it is arranged on the clamp hole 61
Have a groove 611 consistent with 14 shape of spinning block, when such spinning can groove 611 be support, allow groove 611 to play mold
Effect.
It needs to connect with driving mechanism when the pipe end roll wave building mortion of the present embodiment uses, such as servo turret will be fixed
Sleeve 11 is fixed on servo turret, and telescopic rod 13 and servo turret are drivingly connected.When work, pipe fitting 7 is first fixed on folder
On tool 6, then rotating part 12 is extend into inside pipe fitting 7, and telescopic rod 13 is rotated synchronously with rotating part 12, and is done in rotating part 12
Gradually stretch the inner wall of gradually 14 spinning pipe fitting 7 of ejection spinning block；Spinning completes rear telescopic rod 13 and retracts, last rotating part 12
Pipe fitting 7 is exited, pipe fitting 7 is taken out.
Embodiment two
Refering to fig. 1 ~ Fig. 8, a kind of pipe end shaper based on pipe end roll wave building mortion in embodiment one, including knife tower 5 and rolling
Wave building mortion 1, the roll wave building mortion 1 are arranged in a cutter spacing of knife tower 5, and knife tower 5 drives telescopic rod 51 flexible
And rotating part 52 is driven to rotate, so as to realize the roll wave spinning of pipe fitting inner wall.
Further include expanding device 2 refering to Fig. 5 and Fig. 6, the expanding device 2 is arranged in a cutter spacing of knife tower 5,
Knife tower 5 drives expanding device 2 to rotate.Specifically, the expanding device 2 includes taper swivel head 21 and erecting bed 22, it is described
Erecting bed 22 be drivingly connected on knife tower, the taper swivel head 21 can be slidably mounted on erecting bed 22, the rotation
Rotary head 21 and erecting bed 22 be not coaxial.Swivel head 21 and erecting bed 22 be not coaxial, i.e. 21 eccentric setting of swivel head, to rotate
When have certain swing, can be by pipe fitting expanding by the conical section of swing.In addition, the taper swivel head 21 is slidably
On erecting bed 22, you can the eccentric amplitude of swivel head 21 to be arranged according to the size of pipe fitting diameter, so as to full
The pipe fitting expanding of sufficient different-diameter.The taper of 21 conical section of swivel head is arranged according to the requirement of pipe fitting expanding.
Refering to Fig. 6, equally, flaring operation needs fixture 6 to coordinate fixed pipe fitting 7, and rotation is preferably arranged on clamp hole
The consistent groove of first 21 conical section shape, to realize better spinning effect.
Further include swollen diameter device 3 refering to Fig. 7, the swollen diameter device 3 is arranged in a cutter spacing of knife tower 5, knife tower 5
Swollen diameter device 2 is driven to rotate.Specifically, the swollen diameter device 3 includes guide portion 31, swell portion 32 and interconnecting piece 33, described
Interconnecting piece 33 be drivingly connected on knife tower, the described portion 32 that swells is arranged between guide portion 31 and interconnecting piece 33, described
Guide portion 31 is cylinder, and the portion 32 that swells is truncated cone-shaped.Swollen diameter device 3 is introduced by pipe fitting by guide portion 31 when work
Inside 7, drives rotation and the feeding in the portion 32 that swells to swell 7 internal diameter of pipe fitting by swollen 3 unitary rotation of diameter device, reach and swell
Purpose.
Refering to Fig. 7, equally, swollen 3 operation of diameter device needs fixture 6 to coordinate fixed pipe fitting 7, is preferably provided on clamp hole big
Mold is played the role of in path portion and the cooperation of portion 32 that swells, to realize better spinning effect.
Further include facing attachment 4 refering to Fig. 8, the facing attachment 4 is arranged in a cutter spacing of knife tower 5, knife tower 5
Facing attachment 4 is driven to rotate.Specifically, the facing attachment 4 includes knife platform 41 and several cutters 42, and each cutter 42 is uniformly distributed
In the outside of knife platform 41.The quantity of cutter 42 is arranged as required to, and cutter is more, and chamfering speed is faster.The edge of a knife of cutter 42
It is selected according to the type of chamfering, the edge of a knife of cutter tilts inwardly if exterior angle, then the cutter edge of a knife tilts interior angle outward；
Edge of a knife shape then needs to select according to chamfering, and chamfer then uses curved edge with straight knife mouth, rounded corner.
Refering to Fig. 8, equally, flaring operation needs fixture 6 and is completed to coordinate fixed pipe fitting 7.
To sum up, roll wave building mortion 1, expanding device 2, swollen diameter device 3 and facing attachment 4 can be separately positioned on knife tower
In 5 cutter spacing, fixture 6 is arranged by knife tower 5, it is preferably provided as general roll wave, flaring, swollen diameter and chamfering to control for fixture
Tool fixes pipe fitting 7 when spinning by fixture 6, can be with rotary knife tower by roll wave building mortion 1, expanding device 2, swollen 3 and of diameter device
Facing attachment 4 can rotate to activation point respectively, to be respectively completed the roll wave of pipe fitting, flaring, swollen diameter, chamfering, to primary
Property complete each process operation of pipe fitting, do not have to replace each apparatus for work, operating efficiency is high, easy to operate, can also pass through
One equipment realizes roll wave, flaring, swollen diameter, chamfering function, accomplishes that an equipment is multi-purpose, saves equipment cost.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (10)
1. a kind of pipe end roll wave building mortion, it is characterised in that：Including fixes sleeve（11）, rotating part（12）, telescopic rod（13）
With spinning block（14）, the rotating part（12）It is rotatably provided in fixes sleeve（11）It is interior；The telescopic rod（13）With rotation
Portion（12）It rotates synchronously, and in rotating part（12）Inside do stretching motion；The telescopic rod（13）End be ramped shaped knot
Structure, the rotating part（12）End at trepanning, the spinning block（14）It is arranged in the trepanning, described is flexible
Bar（13）Hill-like structure control spinning block（14）In rotating part（12）Trepanning on protrusion degree.
2. pipe end roll wave building mortion according to claim 1, it is characterised in that：It further include fixture（6）, the fixture
（6）On be provided with clamp hole（61）, the clamp hole（61）On be provided with and spinning block（14）The consistent groove of shape（611）.
3. a kind of pipe end shaper including the pipe end roll wave building mortion in claim 1 and 2, it is characterised in that：Including knife
Tower（5）With roll wave building mortion（1）, the roll wave building mortion（1）It is arranged in knife tower（5）A cutter spacing on, knife tower（5）
Drive telescopic rod（51）It stretches and drives rotating part（52）Rotation.
4. pipe end shaper according to claim 3, it is characterised in that：It further include expanding device（2）, the described flaring dress
It sets（2）It is arranged in knife tower（5）A cutter spacing on, knife tower（5）Drive expanding device（2）Rotation.
5. pipe end shaper according to claim 4, it is characterised in that：The expanding device（2）It is rotated including taper
Head（21）And erecting bed（22）, the erecting bed（22）It is drivingly connected on knife tower, the taper swivel head（21）It can slide
It is dynamic to be mounted on erecting bed（22）On, the swivel head（21）And erecting bed（22）It is not coaxial.
6. pipe end shaper according to claim 3, it is characterised in that：It further include swollen diameter device（3）, the described swollen diameter dress
It sets（3）It is arranged in knife tower（5）A cutter spacing on, knife tower（5）Drive swollen diameter device（2）Rotation.
7. pipe end shaper according to claim 6, it is characterised in that：The swollen diameter device（3）Including guide portion
（31）, swell portion（32）And interconnecting piece（33）, the interconnecting piece（33）It is drivingly connected on knife tower, the portion that swells（32）
It is arranged in guide portion（31）And interconnecting piece（33）Between, the guide portion（31）For cylinder, the portion that swells（32）For
Truncated cone-shaped.
8. pipe end shaper according to claim 3, it is characterised in that：It further include facing attachment（4）, the described chamfering dress
It sets（4）It is arranged in knife tower（5）A cutter spacing on, knife tower（5）Drive facing attachment（4）Rotation.
9. pipe end shaper according to claim 8, it is characterised in that：The facing attachment（4）Including knife platform（41）
With several cutters（42）, each cutter（42）It is distributed on knife platform（41）Outside.
10. according to claim 3 ~ 9 any one of them pipe end shaper, it is characterised in that：It further include fixture（6）, described
Fixture（6）It is arranged in knife tower（5）Side, the fixture（6）For fixing pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810524922.0A CN108500100A (en) | 2018-05-28 | 2018-05-28 | A kind of pipe end roll wave building mortion and pipe end shaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810524922.0A CN108500100A (en) | 2018-05-28 | 2018-05-28 | A kind of pipe end roll wave building mortion and pipe end shaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108500100A true CN108500100A (en) | 2018-09-07 |
Family
ID=63401621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810524922.0A Pending CN108500100A (en) | 2018-05-28 | 2018-05-28 | A kind of pipe end roll wave building mortion and pipe end shaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108500100A (en) |
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|---|---|---|---|---|
| SU1473883A1 (en) * | 1986-10-08 | 1989-04-23 | Предприятие П/Я Р-6115 | Apparatus for deforming pipes from inside |
| SU1667993A1 (en) * | 1989-07-18 | 1991-08-07 | Предприятие П/Я Р-6115 | Device for forming bead on pipes |
| CN200967134Y (en) * | 2006-11-10 | 2007-10-31 | 曾世义 | Full-automatic multi-station tube end forming machine |
| CN102105237A (en) * | 2009-04-16 | 2011-06-22 | 日高精机株式会社 | Method for enlarging heat exchanger tube and device for enlarging heat exchanger tube |
| CN203459558U (en) * | 2013-09-10 | 2014-03-05 | 江西铜业股份有限公司 | Tube flaring kit |
| CN104209382A (en) * | 2014-09-12 | 2014-12-17 | 沈阳飞机工业（集团）有限公司 | Machining device and method for annular bulge of aluminum alloy conduit connector |
| CN204381227U (en) * | 2014-12-22 | 2015-06-10 | 贵阳科航机械设备厂 | The swollen header structure of expander roll is drawn in a kind of novel connection |
| CN204381228U (en) * | 2014-12-22 | 2015-06-10 | 贵阳科航机械设备厂 | The swollen head of a kind of production automobile radiators enlarging |
| CN204657507U (en) * | 2015-05-30 | 2015-09-23 | 东莞市腾信精密仪器有限公司 | A kind of multistation cutter tower |
| CN105414367A (en) * | 2015-12-04 | 2016-03-23 | 浙江万盾制冷配件有限公司 | Flaring device |
| CN208555587U (en) * | 2018-05-28 | 2019-03-01 | 广东博赛数控机床有限公司 | A kind of pipe end roll wave forming device and pipe end shaper |
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2018
- 2018-05-28 CN CN201810524922.0A patent/CN108500100A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1473883A1 (en) * | 1986-10-08 | 1989-04-23 | Предприятие П/Я Р-6115 | Apparatus for deforming pipes from inside |
| SU1667993A1 (en) * | 1989-07-18 | 1991-08-07 | Предприятие П/Я Р-6115 | Device for forming bead on pipes |
| CN200967134Y (en) * | 2006-11-10 | 2007-10-31 | 曾世义 | Full-automatic multi-station tube end forming machine |
| CN102105237A (en) * | 2009-04-16 | 2011-06-22 | 日高精机株式会社 | Method for enlarging heat exchanger tube and device for enlarging heat exchanger tube |
| CN203459558U (en) * | 2013-09-10 | 2014-03-05 | 江西铜业股份有限公司 | Tube flaring kit |
| CN104209382A (en) * | 2014-09-12 | 2014-12-17 | 沈阳飞机工业（集团）有限公司 | Machining device and method for annular bulge of aluminum alloy conduit connector |
| CN204381227U (en) * | 2014-12-22 | 2015-06-10 | 贵阳科航机械设备厂 | The swollen header structure of expander roll is drawn in a kind of novel connection |
| CN204381228U (en) * | 2014-12-22 | 2015-06-10 | 贵阳科航机械设备厂 | The swollen head of a kind of production automobile radiators enlarging |
| CN204657507U (en) * | 2015-05-30 | 2015-09-23 | 东莞市腾信精密仪器有限公司 | A kind of multistation cutter tower |
| CN105414367A (en) * | 2015-12-04 | 2016-03-23 | 浙江万盾制冷配件有限公司 | Flaring device |
| CN208555587U (en) * | 2018-05-28 | 2019-03-01 | 广东博赛数控机床有限公司 | A kind of pipe end roll wave forming device and pipe end shaper |
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| Title |
|---|
| 林浒: "《数控系统技术教程 蓝天数控》", vol. 1, 华中科大学出版社, pages: 45 - 46 * |
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