CN110202040A - Steel pipe socket molding machine - Google Patents
Steel pipe socket molding machine Download PDFInfo
- Publication number
- CN110202040A CN110202040A CN201910602112.7A CN201910602112A CN110202040A CN 110202040 A CN110202040 A CN 110202040A CN 201910602112 A CN201910602112 A CN 201910602112A CN 110202040 A CN110202040 A CN 110202040A
- Authority
- CN
- China
- Prior art keywords
- door frame
- mold
- steel pipe
- interior
- cone
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000000465 moulding Methods 0.000 title claims abstract description 22
- 238000004513 sizing Methods 0.000 claims description 10
- 230000008685 targeting Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention relates to steel pipe socket molding machine, including base, door frame one, rack and door frame two are successively installed in top, and more guide posts are fixedly mounted between two door frames；One two ends of rack install the first and second cylinder systems respectively, and the push rod of the first cylinder system output end and one center of door frame are affixed, and the pull rod outer circumference surface of the second cylinder system output end installs inverted cone, and cone installs interior mold by interior die holder；Two inner sidewall of door frame uniformly installs outer voussoir, installs outer mold by outer mould base on outer voussoir；First cylinder system first works, and by push rod, door frame one, guide post, door frame two, outer voussoir, acting on outer mold makes its contract and holding position；The work of second cylinder system, by pull rod, cone, acting on interior mold makes its outer opening, forms its deformation to force in steel pipe.Structure of the invention compact and reasonable effectively realizes the molding of steel pipe socket, and work efficiency is high, and formed precision is high, and molding consistency is good.
Description
Technical field
The present invention relates to steel pipe nozzle molding equipment technical field, especially a kind of steel pipe socket molding machine.
Background technique
It is used in water supply, the steel pipe in drainage system, relative to cast iron pipe or pipe of cement, there is intensity height, good toughness, energy
The advantages that bearing higher interior external pressure.In the prior art, the connection of steel pipe is non-flexible connection, by manually carrying out welding company on the spot
It connects, not only large labor intensity, operating expenses are high, working efficiency is low, and construction quality is difficult to ensure, poor weld interface
It is pipeline link the weakest as the stress concentration point of pipeline, when differential settlement or temperature generation occur for Pipeline Ground
When variation, these stress concentration points is easily enabled to burst.
Flexible joint steel pipe has more reasonable structure relative to non-flexible welded still pipe, technically reliable and practical.Steel pipe
Both ends are respectively provided with bellmouth and socket, when installation, cushion rubber only need to be covered on socket or bellmouth, then socket is drawn in bellmouth,
By the compression rebound sealed interface of cushion rubber, makes each interface of steel pipe that there is telescopic flexible, it is uneven to can adapt to ground
Sedimentation.The steel pipe convenient and quick construction of bell socket mode, and improve the security reliability used.
Pipeline specifications involved in drainage system are various, and large-diameter pipeline is wherein playing the role of important main pipe,
Therefore, very high to the dimensional accuracy and coherence request of steel pipe bell and spigot.
Summary of the invention
The applicant provides a kind of structurally reasonable steel pipe socket molding for the disadvantage in above-mentioned existing production technology
Machine, to realize the socket molding of steel pipe, dimensional accuracy is high, and consistency is good, and work efficiency is high, suitable for more specification steel pipes
Molding.
The technical solution adopted in the present invention is as follows:
Organic frame is installed at a kind of steel pipe socket molding machine, including base, top, and rack both ends are retracted in base, are located at
It is separately installed with the door frame one and door frame two slid along on base outside rack two ends, leads between door frame one and door frame two
Excessive root guide post connection, while guide post passes through rack；Described rack one end centriciput is equipped with the first cylinder system, the first oil cylinder
The push rod of system output stretches out rack and is fixed in the center of door frame one, and the rack other end centriciput is equipped with the second oil
Cylinder system, the pull rod of the second cylinder system output end passes outwards through two middle part of door frame, and is fixed with cone on pull rod outer circumference surface；
The door frame two is " mouth " type structure, and inner sidewall is uniformly equipped with the outer voussoir of multiple groups；The inclination side of the cone and outer voussoir
Combined type sizing mold is installed on the contrary, being located in the clearance space of cone and outer voussoir.
As a further improvement of the above technical scheme:
The structure of the Combined type sizing mold are as follows: including the multiple groups internal model being evenly arranged on along axial direction on cone outer circumference surface
Seat, interior die holder are moved axially by T-type key relative to cone, and die holder is made of the superposition of multiple cushion blocks in single group, the interior die holder
Lateral surface is equipped with interior mold；The outer voussoir medial surface of single group is equipped with outer mould base, the outer mould base medial surface by long T-type key one
It is fixed with outer mold corresponding with interior mold；The interior mold face opposite with outer mold is the working face of shaping steel tube.
It is provided with groove on the interior die-face, passes through chamfered transition between groove and the working surface of interior mold；Institute
It states and is outward extended with convex ribs on outer mold working face；The convex ribs and groove correspond.
Frame end on the outside of the second cylinder system is equipped with support frame, and support frame as described above side is equipped with support
Plate, support plate is perpendicular to pull rod；The support plate is connect by short T-type key one and short T-type key two with Combined type sizing mold.
The junction of the door frame one and door frame two and base is mounted on gliding movement targeting structure.
Beneficial effects of the present invention are as follows:
Structure of the invention is compact, reasonable, easy to operate, by the first cylinder system, pushes push rod, push rod drives door frame
One, door frame one drives door frame two and the outer voussoir of inside mobile by guide post, and then outer voussoir passes through long T-type key one relative to outer
Die holder is mobile, and outer mould base is squeezed by outer voussoir inclined-plane, by short T-type key one along support plate to contract simultaneously holding position；
By the second cylinder system, pull pull rod, pull rod band movable cone is mobile, and then cone is mobile relative to interior die holder, interior die holder by
It squeezes to cone, is flared out by short T-type key two along support plate, thus force in steel tube end part and form its deformation,
The molding for effectively realizing steel pipe jack part is driven by the hydraulic system automated, and work efficiency is high, and formed precision is high, and
It is good to form consistency.
The invention also includes following advantages:
Die holder is made of the superposition of multiple cushion blocks in single group, by the increase and decrease of cushion block, to match the molding of different bore steel pipes
It uses, use scope is wide, and use cost is low；
Guide post runs through rack, and rack is that the movement of guide post provides guiding role, and the company of door frame one and door frame two and base
The place of connecing is mounted on gliding movement targeting structure, so that the movement of outer mould base and outer mold under the driving of the first cylinder system is more steady
It is fixed, it is provided safeguard for steel pipe forming precision and its consistency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of sectional die of the present invention.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the partial enlarged view in the portion A in Fig. 2.
Wherein: 1, base；2, rack；3, door frame one；4, door frame two；5, guide post；6, the first cylinder system；61, push rod；7,
Second cylinder system；8, support frame；9, support plate；10, outer voussoir；11, cone；12, pull rod；13, long T-type key one；14, external mold
Seat；15, short T-type key one；16, outer mold；1601, convex ribs；17, interior mold；1701, groove；18, short T-type key two；19, cushion block；
20, steel pipe.
Specific embodiment
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in Figure 1, organic frame 2, rack 2 are installed in the steel pipe socket molding machine of the present embodiment, including base 1, top
Both ends are retracted in base 1, and the door frame 1 and door frame slid along is separately installed on the base 1 outside 2 two ends of rack
24, it is connected between door frame 1 and door frame 24 by more guide posts 5, while guide post 5 passes through rack 2；2 one end centriciput of rack
First cylinder system 6 is installed, the push rod 61 of 6 output end of the first cylinder system stretches out rack 2 and is fixed in door frame 1
The heart, 2 other end centriciput of rack are equipped with the second cylinder system 7, and the pull rod 12 of 7 output end of the second cylinder system passes outwards through door
24 middle part of frame, and cone 11 is fixed on 12 outer circumference surface of pull rod；Door frame 24 is " mouth " type structure, and inner sidewall is uniformly installed
There is the outer voussoir 10 of multiple groups；The inclined direction of cone 11 and outer voussoir 10 is on the contrary, be located at the clearance space of cone 11 and outer voussoir 10
Combined type sizing mold is inside installed.
As shown in Figures 2 and 3, the structure of Combined type sizing mold are as follows: including being evenly arranged on 11 outer circumference surface of cone along axial direction
On multiple groups in die holder, interior die holder moved axially by T-type key relative to cone 11, and die holder is superimposed by multiple cushion blocks 19 in single group
Composition, interior die holder lateral surface are equipped with interior mold 17；Outer 10 medial surface of voussoir of single group is equipped with outer mould base by long T-type key 1
14,14 medial surface of outer mould base is fixed with outer mold 16 corresponding with interior mold 17；Interior mold 17 face opposite with outer mold 16 is
The working face of shaping steel tube 20.
Die holder is made of the superposition of multiple cushion blocks 19 in single group, by the increase and decrease of cushion block 19, to match different bore steel pipes
Molding uses, and use scope is wide, and use cost is low.
It is provided with groove 1701 on interior 17 working face of mold, passes through inclined-plane between groove 1701 and the working surface of interior mold 17
Transition；Convex ribs 1601 are outward extended on 16 working face of outer mold；Convex ribs 1601 and groove 1701 correspond.
2 end of rack positioned at 7 outside of the second cylinder system is equipped with support frame 8, and 8 side of support frame is equipped with support plate
9, support plate 9 is perpendicular to pull rod 12；Support plate 9 is connect by short T-type key 1 with the outer mould base 12 of Combined type sizing mold, is propped up
Fagging 9 is connect by short T-type key 2 18 with the interior die holder of Combined type sizing mold.
The junction of door frame 1 and door frame 24 and base 1 is mounted on gliding movement targeting structure；Guide post 5 runs through rack 2, machine
Frame 2 is that the movement of guide post 5 provides guiding role；So that the shifting of outer mould base 14 and outer mold 16 under the driving of the first cylinder system 6
It is dynamic more stable, it is provided safeguard for steel pipe forming precision and its consistency.
The operation principle of the present invention is that:
First the first cylinder system 6 work pushes push rod 61, and push rod 61 drives door frame 1, and door frame 1 is driven by guide post 5
Door frame 24 and the outer voussoir 10 of inside are mobile, and then outer voussoir 10 is mobile relative to outer mould base 14 by long T-type key 1, outside
Die holder 14 is squeezed by outer 10 inclined-plane of voussoir, by short T-type key 1 along support plate 9 to contract and holding position；
Then the second cylinder system 7 works, and pulls pull rod 12, and pull rod 12 is mobile with movable cone 11, and then cone 11 is opposite
Mobile in interior die holder, interior die holder is squeezed by cone 11, is flared out by short T-type key 2 18 along support plate 9, to exert a force
In steel tube end part and form its deformation.
The present invention realizes the molding of steel pipe socket according to interior swollen external contracting principle, and formed precision is high, and consistency is good, and suitable
Molding for more specification steel pipes.
Above description is explanation of the invention, is not intended to limit the invention, and limited range of the present invention is referring to right
It is required that within protection scope of the present invention, any type of modification can be made.
Claims (5)
1. a kind of steel pipe socket molding machine, it is characterised in that: including base (1), organic frame (2) are installed at top, rack (2) two
End retraction is located on the base (1) outside rack (2) two ends in base (1) and is separately installed with the door frame one (3) slid along
It with door frame two (4), is connect between door frame one (3) and door frame two (4) by more guide posts (5), while guide post (5) passes through rack
(2)；Described rack (2) one end centriciput is equipped with the first cylinder system (6), the push rod of the first cylinder system (6) output end
(61) it stretches out rack (2) and is fixed in the center of door frame one (3), rack (2) other end centriciput is equipped with the second oil cylinder
System (7), the pull rod (12) of the second cylinder system (7) output end passes outwards through in the middle part of door frame two (4), and pull rod (12) excircle
Cone (11) are fixed on face；The door frame two (4) is " mouth " type structure, and inner sidewall is uniformly equipped with the outer voussoir of multiple groups
(10)；The inclined direction of the cone (11) and outer voussoir (10) is on the contrary, the interval for being located at cone (11) and outer voussoir (10) is empty
It is interior that Combined type sizing mold is installed.
2. steel pipe socket molding machine as described in claim 1, it is characterised in that: the structure of the Combined type sizing mold are as follows:
Including being evenly arranged on die holder in the multiple groups on cone (11) outer circumference surface along axial direction, interior die holder is by T-type key relative to cone (11)
It moves axially, die holder is superimposed (19) by multiple cushion blocks and forms in single group, and the interior die holder lateral surface is equipped with interior mold (17)；It is single
Outer voussoir (10) medial surface of group is equipped with outer mould base (14) by long T-type key one (13), and outer mould base (14) medial surface is fixedly mounted with
There is outer mold (16) corresponding with interior mold (17)；The interior mold (17) and outer mold (16) opposite face are shaping steel tube
(20) working face.
3. steel pipe socket molding machine as claimed in claim 2, it is characterised in that: be provided on interior mold (17) working face recessed
Slot (1701) passes through chamfered transition between groove (1701) and the working surface of interior mold (17)；Outer mold (16) work
Convex ribs (1601) are outward extended on face；The convex ribs (1601) and groove (1701) correspond.
4. steel pipe socket molding machine as described in claim 1, it is characterised in that: the machine being located on the outside of the second cylinder system (7)
Frame (2) end is equipped with support frame (8), and support frame as described above (8) side is equipped with support plate (9), and support plate (9) is perpendicular to pull rod
(12)；The support plate (9) is connect by short T-type key one (15) and short T-type key two (18) with Combined type sizing mold.
5. steel pipe socket molding machine as described in claim 1, it is characterised in that: the door frame one (3) and door frame two (4) and machine
The junction of seat (1) is mounted on gliding movement targeting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910602112.7A CN110202040A (en) | 2019-07-05 | 2019-07-05 | Steel pipe socket molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910602112.7A CN110202040A (en) | 2019-07-05 | 2019-07-05 | Steel pipe socket molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110202040A true CN110202040A (en) | 2019-09-06 |
Family
ID=67796350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910602112.7A Pending CN110202040A (en) | 2019-07-05 | 2019-07-05 | Steel pipe socket molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110202040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681750A (en) * | 2019-10-12 | 2020-01-14 | 沙文曼(无锡)智能装备有限公司 | Rotary external support structure of pipe end forming machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08300070A (en) * | 1995-04-27 | 1996-11-19 | Mitsubishi Electric Corp | Tube end forming machine and method for working the formed tube |
| CN106180280A (en) * | 2016-08-31 | 2016-12-07 | 中国重型机械研究院股份公司 | A kind of for heavy caliber seamless steel pipe end diameter-setting equipment and method |
| CN106424397A (en) * | 2016-11-02 | 2017-02-22 | 江苏双友智能装备科技股份有限公司 | Internal expansion and external contraction mechanical device for tubular part |
| CN206046874U (en) * | 2016-08-31 | 2017-03-29 | 石河子开发区天浩管业有限责任公司 | Flexible straight mouthpiece inserts mould |
| CN206046873U (en) * | 2016-08-31 | 2017-03-29 | 石河子开发区天浩管业有限责任公司 | Steel pipe double containment socket joint is flexibly connected interface expanding and shaping equipment |
| CN206588256U (en) * | 2017-02-22 | 2017-10-27 | 象山杰尔德智能科技有限公司 | A kind of pipe end expanding machine |
| KR101902901B1 (en) * | 2017-09-11 | 2018-10-01 | 양재원 | Apparatus for expanding cylilndrical body of missile |
| CN210188142U (en) * | 2019-07-05 | 2020-03-27 | 江苏双友智能装备科技股份有限公司 | Steel pipe socket forming machine |
-
2019
- 2019-07-05 CN CN201910602112.7A patent/CN110202040A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08300070A (en) * | 1995-04-27 | 1996-11-19 | Mitsubishi Electric Corp | Tube end forming machine and method for working the formed tube |
| CN106180280A (en) * | 2016-08-31 | 2016-12-07 | 中国重型机械研究院股份公司 | A kind of for heavy caliber seamless steel pipe end diameter-setting equipment and method |
| CN206046874U (en) * | 2016-08-31 | 2017-03-29 | 石河子开发区天浩管业有限责任公司 | Flexible straight mouthpiece inserts mould |
| CN206046873U (en) * | 2016-08-31 | 2017-03-29 | 石河子开发区天浩管业有限责任公司 | Steel pipe double containment socket joint is flexibly connected interface expanding and shaping equipment |
| CN106424397A (en) * | 2016-11-02 | 2017-02-22 | 江苏双友智能装备科技股份有限公司 | Internal expansion and external contraction mechanical device for tubular part |
| CN206588256U (en) * | 2017-02-22 | 2017-10-27 | 象山杰尔德智能科技有限公司 | A kind of pipe end expanding machine |
| KR101902901B1 (en) * | 2017-09-11 | 2018-10-01 | 양재원 | Apparatus for expanding cylilndrical body of missile |
| CN210188142U (en) * | 2019-07-05 | 2020-03-27 | 江苏双友智能装备科技股份有限公司 | Steel pipe socket forming machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110681750A (en) * | 2019-10-12 | 2020-01-14 | 沙文曼(无锡)智能装备有限公司 | Rotary external support structure of pipe end forming machine |
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