CN206882608U - Expanding device with shaping feature - Google Patents
Expanding device with shaping feature Download PDFInfo
- Publication number
- CN206882608U CN206882608U CN201720802623.XU CN201720802623U CN206882608U CN 206882608 U CN206882608 U CN 206882608U CN 201720802623 U CN201720802623 U CN 201720802623U CN 206882608 U CN206882608 U CN 206882608U
- Authority
- CN
- China
- Prior art keywords
- process tool
- enlarging
- chuck
- face
- rotating shaft
- 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.)
- Expired - Fee Related
Links
- 238000007493 shaping process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000005520 cutting process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 241001149930 Protura <class> Species 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Milling Processes (AREA)
Abstract
Expanding device with shaping feature, including the pipe-expanding machine being made up of motor, bearing holder (housing, cover), heart rolling bearing units, rotating shaft, chuck general assembly, enlarging cone, chuck door, depression bar, mold, hydraulic hand-pump and mounting seat, enlarging cone front end is provided with process tool, process tool is fixed on enlarging cone front end face, process tool center line and shaft centerline are coaxial, and process tool is engaged with the pipe diameter being flared.Beneficial effect is：It is easy for installation, the degree of fatigue of operating personnel can be reduced, simple in construction, installation effectiveness is high, and security performance is reliable.
Description
Technical field
The utility model belongs to machining technology field, more particularly to metal tube flaring technology.
Background technology
Steel pipe installs sealing ring and intermediate after 37 ° of enlargings in flared end, is connected again with other interfaces by intermediate,
It is safer using more convenient due to this installation connected mode solderless contact, it is more efficient, it has been widely used in offshore oil brill
The hydraulic system of well and production platform.37 ° of enlargings of steel pipe of prior art are to bore the enlarging on expanding device with enlarging.Existing skill
The deficiency of art is：During steel tube flaring, metal accumulation phenomenon is produced when pipe diameter can be because of pipe deformation, makes pipe diameter thicker,
Cause intermediate difficulty is installed, it is necessary to be installed with rubber hammer, waste time and energy.
The content of the invention
The purpose of this utility model is；A kind of expanding device with shaping feature, overcome the deficiencies in the prior art are provided.
The technical solution of the utility model is：Expanding device with shaping feature, including by motor, bearing holder (housing, cover), heart
The enlarging that rolling bearing units, rotating shaft, chuck general assembly, enlarging cone, chuck door, depression bar, mold, hydraulic hand-pump and mounting seat are formed
Machine, bearing holder (housing, cover) are arranged in mounting seat, and rotating shaft is arranged in bearing holder (housing, cover) by heart rolling bearing units, rotating shaft front end and chuck general assembly
Rear end is fixedly connected, and rear end is connected with motor by transmission mechanism；Enlarging cone is arranged in chuck general assembly by bearing, chuck door
Chuck door is fixed on before chuck general assembly with bolt by the way that hinge is be hinged, hydraulic hand-pump is connected with bearing holder (housing, cover), drive shaft
Bearing sleeve horizontal movement in mounting seat；The steel pipe being flared is fixed on mold by depression bar, it is characterised in that：The enlarging cone
Front end is provided with process tool, and process tool is fixed on enlarging cone front end face, and process tool center line and shaft centerline are coaxial,
Process tool is engaged with the pipe diameter being flared.
Expanding device described in the utility model with shaping feature, it is characterised in that：The enlarging cone front end processing knife
Tool is circular knives, and process tool front end face does not set cutting edge, peripheral chamfer, and process tool rear end face sets cutting edge.
Expanding device described in the utility model with shaping feature, it is characterised in that：The rear end face of the process tool
Centre bit installs cylindrical cutter bar, and knife bar back segment is provided with screw thread, and enlarging cone front end face is provided with the water being engaged with knife bar back segment screw thread
Flat screw, process tool are threadedly secured in enlarging by knife bar back segment and bored on front end face.
The flaring process of expanding device described in the utility model with shaping feature is as follows：By depression bar by mold by steel
Pipe is fixed, and opens motor, drives support rolling bearing units axis of rotation at heart, drives chuck general assembly and enlarging cone even by rotating shaft
Speed rotates, and enlarging cone drives the process tool of enlarging cone front end to rotate together, opens hydraulic hand-pump, makes motor, bearing holder (housing, cover), interior
Heart rolling bearing units, chuck general assembly, enlarging cone, process tool and chuck door are at the uniform velocity moved forward together, and the processing of front end is bored in enlarging
Cutter is introduced into steel pipe, because the front end face of process tool does not set cutting edge, circumference rounding, so will not when entering steel pipe
Steel pipe is injured, with the forward movement that enlarging is bored, the conehead part of enlarging cone contacts with steel pipe opening wall and completes steel tube flaring；It is complete
Into after steel tube flaring, manually hydraulic pump is changed, and motor, bearing holder (housing, cover), heart rolling bearing units, chuck general assembly, enlarging are bored, are added
Work cutter and chuck door at the uniform velocity rotated back, now as the retrogressing of (5) is bored in enlarging, the cutting edge on process tool rear end face will expand
Metal accumulation cutting is clean caused by mouthful, completes enlarging.
The beneficial effects of the utility model are：
Compared with existing pipe-expanding machine enlarging, the utility model is easy for installation, can reduce the degree of fatigue of operating personnel, knot
Structure is simple, and installation effectiveness is high, and security performance is reliable.
Brief description of the drawings
Fig. 1 is the expanding device structural representation with shaping feature.
Fig. 2 is Fig. 1 schematic side view.
Fig. 3 is the chuck general assembly structural representation of the expanding device with shaping feature.
Fig. 4 is the enlarging cone and cutter schematic diagram of the expanding device with shaping feature.
Fig. 5 is schematic diagram before the expanding device installation enlarging cone with shaping feature.
Fig. 6 is schematic diagram after the expanding device installation enlarging cone with shaping feature.
Fig. 7 is that the expanding device installation enlarging cone post-processing cutter with shaping feature retreats cutting metal accumulation signal
Figure.
Fig. 8 is the ips metal accumulation schematic diagram of the expanding device enlarging through prior art.
In figure：1st, motor, 2, bearing holder (housing, cover), 3, heart rolling bearing units, 4, chuck general assembly, 5, enlarging cone (5), 6, chuck door,
7th, steel pipe (7), 8, depression bar, 9, mold, 10, hydraulic hand-pump, 11, process tool, 12, mounting seat, 13, rotating shaft.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Expanding device with shaping feature includes total by motor 1, bearing holder (housing, cover) 2, heart rolling bearing units 3, rotating shaft 13, chuck
The pipe-expanding machine for the prior art that 4, enlarging cone 5, chuck door 6, depression bar 8, mold 9, hydraulic hand-pump 10 and mounting seat 12 are formed is filled,
Bearing holder (housing, cover) 2 is arranged in mounting seat 12, is coordinated with mounting seat gap；Heart rolling bearing units 3 are arranged in bearing holder (housing, cover) 2, rotating shaft 13
Support is at heart in rolling bearing units 3, and the front end of rotating shaft 13 is fixedly connected with the rear end of chuck general assembly 4, and the rear end of rotating shaft 13 passes through with motor 1
Transmission mechanism is connected；Motor 1 is fixed on the rear end of bearing holder (housing, cover) 2；Chuck general assembly 4 is a horizontal positioned cylinder, before cylinder
End face is inclined-plane, is tilted backwards from top to bottom, and stepped circular hole is opened on front end face, and circular hole is tilted backwards by front end face, in circular hole
Inclination angle between heart line and its center line is 18.5 °, and circular hole is engaged with enlarging cone 5, and enlarging cone 5 is installed by bearing
In circular hole, enlarging is bored 5 center lines and bored in enlarging intersects at 5 front end faces with the center line of rotating shaft 13；Chuck door 6 is plectane, plectane
Centre is provided with circular hole, and circular hole is engaged with the 5 anterior conical surface of enlarging cone, and chuck door 6 is hinged on chuck general assembly 4 by hinge
On inclined-plane above, the hinge opposite position of chuck door 6 is provided with bolt hole, and chuck door 6 is fixed on into chuck general assembly 4 by bolt
Above, by the gear of enlarging cone 5 in the circular hole before chuck general assembly 4；Hydraulic hand-pump 10 is connected with bearing holder (housing, cover) 2, drive shaft bearing sleeve 2
The horizontal movement in mounting seat 12；The steel pipe 7 being flared is fixed on by mold 9 and depression bar 8 and bores 5 relative positions with enlarging,
The center line for the steel pipe 7 being flared and the center line of rotating shaft 13 are coaxial, and enlarging bores 5 front ends and is provided with process tool 11, process tool 11
It is fixed on enlarging to bore on 5 front end faces, the center line of process tool 11 and the center line of rotating shaft 13 be coaxial, and process tool 11 is with being flared
The internal diameter of steel pipe 7 is engaged.Process tool 11 is circular knives, and the front end face of process tool 11 does not set cutting edge, peripheral chamfer, processes knife
Have 11 rear end faces and set cutting edge.The rear end face centre bit of process tool 11 installs cylindrical cutter bar, and knife bar back segment is provided with screw thread, enlarging cone
5 front end faces are provided with the horizontal screw being engaged with knife bar back segment screw thread, and process tool 11 is threadedly secured in expansion by knife bar back segment
On the front end face of prostomum 5.
Claims (3)
1. the expanding device with shaping feature, including by motor (1), bearing holder (housing, cover) (2), heart rolling bearing units (3), rotating shaft
(13), chuck general assembly (4), enlarging cone (5), chuck door (6), depression bar (8), mold (9), hydraulic hand-pump (10) and mounting seat
(12) pipe-expanding machine formed, bearing holder (housing, cover) (2) are arranged in mounting seat (12), and rotating shaft (13) is installed by heart rolling bearing units (3)
In bearing holder (housing, cover) (2), rotating shaft (13) front end is fixedly connected with chuck general assembly (4) rear end, and rear end passes through transmission mechanism with motor (1)
It is connected；Enlarging is bored (5) and is arranged on by bearing in chuck general assembly (4), and chuck door (6) is by the way that hinge is be hinged and bolt is by chuck door
(6) it is fixed on before chuck general assembly (4), hydraulic hand-pump (10) is connected with bearing holder (housing, cover) (2), and drive shaft bearing sleeve (2) is being installed
Seat (12) interior horizontal movement；The steel pipe (7) being flared is fixed on mold (9) by depression bar (8), it is characterised in that：The expansion
Prostomum (5) front end is provided with process tool (11), and process tool (11) is fixed on enlarging cone (5) front end face, process tool (11)
Center line and rotating shaft (13) center line are coaxial, and process tool (11) is engaged with steel pipe (7) internal diameter being flared.
2. the expanding device of shaping feature is carried as claimed in claim 1, it is characterised in that：Enlarging cone (5) front end processing
Cutter (11) is circular knives, and process tool (11) front end face does not set cutting edge, peripheral chamfer, and process tool (11) rear end face sets sword
Mouthful.
3. the expanding device of shaping feature is carried as claimed in claim 2, it is characterised in that：The rear end of the process tool (11)
Face centre bit installs cylindrical cutter bar, and knife bar back segment is provided with screw thread, and enlarging cone (5) front end face is provided with to be engaged with knife bar back segment screw thread
Horizontal screw, process tool (11) by knife bar back segment be threadedly secured in enlarging bore (5) front end face on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802623.XU CN206882608U (en) | 2017-07-04 | 2017-07-04 | Expanding device with shaping feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802623.XU CN206882608U (en) | 2017-07-04 | 2017-07-04 | Expanding device with shaping feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206882608U true CN206882608U (en) | 2018-01-16 |
Family
ID=61298509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720802623.XU Expired - Fee Related CN206882608U (en) | 2017-07-04 | 2017-07-04 | Expanding device with shaping feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206882608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649449A (en) * | 2019-10-29 | 2020-01-03 | 贸联电子(昆山)有限公司 | Core wire shaping equipment for preparation before welding of MINISAS interface |
-
2017
- 2017-07-04 CN CN201720802623.XU patent/CN206882608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649449A (en) * | 2019-10-29 | 2020-01-03 | 贸联电子(昆山)有限公司 | Core wire shaping equipment for preparation before welding of MINISAS interface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103962579B (en) | Inner burr device beaten by a kind of relocatable steel pipe | |
| CN200984750Y (en) | Annular cutting machine for plastic pipes | |
| CN209736700U (en) | Novel pressure tapping device | |
| CN206009914U (en) | A kind of inner walls of deep holes blind hole process tool | |
| CN206882608U (en) | Expanding device with shaping feature | |
| CN109622699B (en) | Pipeline groove cutting machine | |
| CN102814543A (en) | Rapid pipe cutting mechanism capable of moving compositely | |
| CN101081422A (en) | Method for processing vacuum vessel liner | |
| CN209953872U (en) | Electric beveling machine convenient for chamfering steel pipe | |
| CN208067342U (en) | One-time forming cutter head for machining inner wall of cylinder barrel of hydraulic cylinder | |
| CN201082451Y (en) | Pipe end spinning enlarging turnup device | |
| CN108941404B (en) | Free forging method of conical barrel table forge piece | |
| CN211638993U (en) | Hydraulic adjusting device for inner circle cutting blade | |
| CN211437818U (en) | Multifunctional necking machine | |
| CN110370173B (en) | Automatic equipment of polishing of wave axle | |
| CN108655752B (en) | Bearing ring processing device | |
| CN208555587U (en) | A kind of pipe end roll wave forming device and pipe end shaper | |
| CN213703596U (en) | Dual-purpose cutting machine | |
| CN203636064U (en) | Pipe material cutting device | |
| CN207655978U (en) | A kind of gantry planing cutter tools automatic feed mechanism | |
| CN207942246U (en) | A kind of machine tool has the organisation of working of refrigerating function | |
| CN220717991U (en) | Grooving device for thread groove of snail-shaped pump shell | |
| CN204504281U (en) | The boring machine tool of marine diesel cylinder liner | |
| CN110640001A (en) | Electric convex ring machine | |
| CN218799138U (en) | Turning device for gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |