CN108890263A - A kind of assembling equipment of steel lining multiple tube - Google Patents
A kind of assembling equipment of steel lining multiple tube Download PDFInfo
- Publication number
- CN108890263A CN108890263A CN201810962580.0A CN201810962580A CN108890263A CN 108890263 A CN108890263 A CN 108890263A CN 201810962580 A CN201810962580 A CN 201810962580A CN 108890263 A CN108890263 A CN 108890263A
- Authority
- CN
- China
- Prior art keywords
- tube
- support
- guide rail
- sliding
- support frame
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
Abstract
The present invention relates to a kind of assembling equipment of steel lining multiple tube, including rack and the tube feeding mechanism being installed in rack, combined mechanism, clamping device；Rack includes guide rail, and the both ends of guide rail are provided with support base；Wherein clamping device is slidably connected to axial one end of guide rail, and tube feeding mechanism is located at the axial other end of guide rail, is slidably connected with guide rail and is driven by linear pushing mechanism A above-mentioned, combined mechanism is between tube feeding mechanism and clamping device；Wherein tube feeding mechanism includes sending tube bottom seat and support plate, send and is provided with inner tube pushing mechanism between tube bottom seat and support plate；Clamping device includes support frame B, and outer tube grip slipper is connected in the middle part of support frame B, is provided with outer tube holding holes in the middle part of outer tube grip slipper packet ball block B, ball block B；Combined mechanism includes a support frame C, and the bottom of support frame C is fixedly connected on guide rail by fixing seat, is connected with combiner by X, Y guide rail inside support frame C, combiner includes pipe clamping device.
Description
Technical field
The present invention relates to a kind of assembling equipment of steel lining multiple tube, belong to tubing manufacturing field.
Background technique
MULTILAYER COMPOSITE internal lining pipe is combined generally by the tubing to two kinds of different sizes by static pressure, to make
It obtains tubing and realizes nesting, but because of tubular object extruding problem, pipe material inner wall is not necessarily uniformly, so between inner and outer tubes
Also centering may not can be always maintained to fix, so that tubing can make the local friction of tubing excessive when nested against one another, or
Local extruding force is excessive to lead to the nesting that tubing can not be successfully, and needs manually to be calibrated, can not only reduce the system of tubing in this way
Efficiency is made, while as the non-centering of tubing is nested and influences the manufacturing quality of tubing.
Summary of the invention
The technical problem to be solved by the present invention is to：Overcome in the prior art pipe thickness unevenly caused by tubing manufacture effect
Rate is low, and the low technical problem of product yield provides a kind of assembling equipment of steel lining multiple tube.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of assembling equipment of steel lining multiple tube, it is described including rack and be installed in rack tube feeding mechanism, combined mechanism,
Clamping device；Wherein rack includes guide rail, and the both ends of guide rail are provided with support base, is respectively arranged on two support bases straight
Line pushing mechanism A and linear pushing mechanism B；Wherein clamping device is slidably connected to axial one end of guide rail, the tube feeding mechanism
Positioned at the axial other end of guide rail, it is slidably connected and is driven by linear pushing mechanism A above-mentioned, described group with guide rail
Mechanism is closed between tube feeding mechanism and clamping device；Wherein the tube feeding mechanism send tube bottom seat and a support including one
Plate, described that the bottom of tube bottom seat and support plate is sent to be provided with sliding seat A, sliding seat A is slidably connected with guide rail, send tube bottom seat and
Several slide bars are provided between support plate, described send is provided with an inner tube pushing mechanism between tube bottom seat and support plate, described
Inner tube pushing mechanism includes being provided with several sliding eyes connecting with sliding bar on support frame an A, the support frame A,
The middle part of support frame A is rotatably connected in the middle part of ball block an A, the ball block A by a spherical groove A and is provided with interior tube grip
Set；The sliding eye and send between tube bottom seat, be each provided between sliding eye and support plate one return in spring, return in spring be
Diastole spring returns middle spring and is socketed on slide bar；The pushing part of linear pushing mechanism B is contacted with support plate；The clamping device
Including a support frame B, the bottom of the support frame B is provided with sliding seat B, and sliding seat B is slidably connected with guide rail, the support
It is connected with an outer tube grip slipper by four groups of support arms in the middle part of frame B, the outer tube grip slipper includes one and is installed on outer pipe clamp
Hold the spherical groove B inside seat and the ball block B, the ball block B that are rotationally connected in spherical groove B in the middle part of be provided with outer tube grip
Hole；The combined mechanism includes a support frame C, and the bottom of the support frame C is fixedly connected on guide rail by fixing seat, institute
It states and a combiner is connected with by X, Y guide rail inside support frame C, wherein the X, Y guide rail, which include two groups, is set to support frame C
Parallel to each other two X-axis slide rail of wall surface slidably connects support slipper in X-axis slide rail；It is provided on the support slipper
Straight line top-pushing mechanism, a supporting table is connected between the straight line top-pushing mechanism end of two support slippers, and combiner is located at branch
It supports in platform, the combiner includes a pipe clamping device that is deployable or clamping；The pushing part of the linear pushing mechanism A connects
It is connected on support frame C.
As a further improvement of the present invention, described that tube bottom seat is sent to include a baffle, the axial one side of the baffle
It is provided with the promotion face of a spherical structure, the support plate is engraved structure, and the middle part is provided with the swings passed through for tubing
Hole.
As a further improvement of the present invention, a damper regulator, the damping are provided in each support arm
Adjuster includes a sliding sleeve, and sliding sleeve is internally provided with a spherical sliding block, and sliding block is contacted with ball block B, and one end of sliding sleeve is set
Be equipped with the stop collar that opening diameter is less than sliding block diameter, also slidably connect a jacking block inside the sliding sleeve, the jacking block with
It is provided with support spring between sliding block, a linear stepping motor, the linear stepping motor are additionally provided in the support arm
Mandril contacted with jacking block above-mentioned.
As a further improvement of the present invention, the X-axis guide rail is motorized rails, and the support slipper passes through motorized rails
It is driven；The straight line top-pushing mechanism is straight line electric cylinders, and straight line electric cylinders include cylinder rod and cylinder sleeve, and wherein cylinder rod is perpendicularly fixed at
On supporting block sliding block, the supporting table is fixedly connected with cylinder sleeve.
As a further improvement of the present invention, it is further fixed on a support sliding sleeve in the cylinder rod, is set in the support frame C
It is equipped with a supporting slider perpendicular to the setting of cylinder rod axis, support sliding sleeve is slidably connected in supporting slider.
As a further improvement of the present invention, combiner includes that a pipe passes through hole, and the pipe clamping device includes two
By the claw of oil cylinder pushing, the grasp opening that section is right angled triangle is provided in the claw, two groups of claws pass through oil cylinder
Opposite pipe passes through the sliding of hole inner wall.
As a further improvement of the present invention, linear pushing mechanism A and linear pushing mechanism B is linear drives oil cylinder.
The beneficial effects of the invention are as follows：
1, the present invention devise one group by the coaxial line straight line pressure pipe structure of tubing be improved to another inner tube can rotate freely and
The pressure pipe equipment of two groups of tubing axis angles can be finely tuned；By the varied angle adjustment to tubing junction to reduce tubing office
The problem of tubing indentation rate is told somebody what one's real intentions are caused by portion's frictional force is excessive, while by the bird caging to tubing, so that inner tube
Inner tube indentation angle can be adjusted for the variation of outer tube different-thickness；Main equipment can by inner tube or
The torsion by a small margin of outer tube, and then reduce when inner tube is pressed into outer tube compared to the frictional force being coaxially pressed into, improve composite pipe
Manufacture efficiency.
2, the promotion face of the dome shape in baffle can guarantee no matter inner tube how to distort all guarantee coaxially with inner tube axis
Motive force, compared to horizontal surface, this structure can reduce the excessive distortion of inner tube and deform.
3, damper regulator can by changing the compression to the pressing force of sliding block to adjusting slider with respect to ball block B, into
And the rotary damping of ball block B is adjusted, change the damping of oscillations of outer tube, so that this equipment adapts to the tubing of different-thickness and hardness.
4, electric cylinders and motorized rails structure are more accurate.
5, the support to cylinder rod may be implemented in support shift sleeve structure, reduces cylinder rod and is bent possibility.
6, combiner realizes the clamping to tubing by air-actuated jaw, and clamping efficiency height can also can be with difference
The tubing of hardness and build-up tolerance dynamically adjusts, while can also clamp or loosen in real time with the nested procedure of tubing
Claw.
7, linear drives oil cylinder High power output, and do not allow to be also easy to produce compression frame amount, it can accurately realize to tubing
Indentation combination.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the diagrammatic cross-section of tube feeding mechanism；
Fig. 2 is the schematic diagram of clamping device；
Fig. 3 is the schematic diagram of combined mechanism；
Fig. 4 is the schematic diagram of guide rail.
In figure：1, tube bottom seat is sent；2, face is pushed；3, sliding seat A；4, support plate；5, slide bar；6, support frame A；7, spherical groove
A；8, ball block A；9, inner tube retaining sleeve；10, spring in returning；11, support frame B；12, support arm；13, ball block B；14, outer tube grip
Hole；15, sliding block；16, jacking block；17, support spring；18, support frame C；19, X-axis slide rail；20, support slipper；21, straight line pushing tow
Mechanism；22, cylinder sleeve；23, supporting table；24, claw；25, sliding sleeve is supported；26, supporting slider；27, support base；28, guide rail；29,
Linear pushing mechanism B；30, linear pushing mechanism A.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the present invention is a kind of assembling equipment of steel lining multiple tube, including rack and it is installed in rack
Tube feeding mechanism, combined mechanism, clamping device；Wherein rack, such as Fig. 4：Rack includes guide rail, and the both ends of guide rail are provided with support
Seat, is respectively arranged with linear pushing mechanism A and linear pushing mechanism B on two support bases；Wherein clamping device is slidably connected
In axial one end of guide rail, the tube feeding mechanism is located at the axial other end of guide rail, is slidably connected and passes through aforementioned with guide rail
Linear pushing mechanism A driven, the combined mechanism is between tube feeding mechanism and clamping device；
Such as Fig. 1, wherein the tube feeding mechanism, which includes one, send tube bottom seat and a support plate, tube bottom seat and the support plate sent
Bottom is provided with sliding seat A, and sliding seat A is slidably connected with guide rail, send and is provided with several slide bars between tube bottom seat and support plate,
Described send is provided with an inner tube pushing mechanism between tube bottom seat and support plate, said inner tube pushing mechanism includes a support frame
Several sliding eyes connecting with sliding bar are provided on A, the support frame A, pass through a spherical groove at the middle part of support frame A
A is rotatably connected in the middle part of ball block an A, the ball block A and is provided with inner tube retaining sleeve；The sliding eye and send tube bottom seat it
Between, be each provided between sliding eye and support plate one return in spring, return in spring be diastole spring, return in spring be socketed on cunning
On bar；The pushing part of linear pushing mechanism B is contacted with support plate；It is described that tube bottom seat is sent to include a baffle, the axis of the baffle
The promotion face of a spherical structure is provided with to one side, the support plate is engraved structure, and the middle part is provided with wear for tubing
The swing hole crossed；
Such as Fig. 2, clamping device includes a support frame B, and the bottom of the support frame B is provided with sliding seat B, sliding seat B with lead
Rail is slidably connected, and is connected with an outer tube grip slipper, the outer tube grip slipper packet by four groups of support arms in the middle part of the support frame B
The spherical groove B that one is installed on inside the outer tube grip slipper and ball block B being rotationally connected in spherical groove B is included, the ball block B's
Middle part is provided with outer tube holding holes；A damper regulator is provided in each support arm, the damper regulator includes one
A sliding sleeve, sliding sleeve are internally provided with a spherical sliding block, and sliding block is contacted with ball block B, and one end of sliding sleeve is provided with opening diameter
A jacking block is also slidably connected less than the stop collar of sliding block diameter, inside the sliding sleeve, is arranged between the jacking block and sliding block
Have support spring, be additionally provided with a linear stepping motor in the support arm, the mandril of the linear stepping motor with it is aforementioned
Jacking block contact；Sliding block extends partially into spherical groove B under the press of support spring, and contacts with ball block B；
Such as Fig. 3, the combined mechanism includes a support frame C, and the bottom of the support frame C is fixedly connected on by fixing seat leads
On rail, a combiner is connected with by X, Y guide rail inside the support frame C, is set to wherein the X, Y guide rail include two groups
Parallel to each other two X-axis slide rail of support frame C wall surface slidably connects support slipper in X-axis slide rail；The X-axis guide rail is
Motorized rails, support slipper are connected on motorized rails, are connected with one between the straight line top-pushing mechanism end of two support slippers
A supporting table, the straight line top-pushing mechanism are straight line electric cylinders, and straight line electric cylinders include cylinder rod and cylinder sleeve, and wherein cylinder rod is perpendicularly fixed at
On supporting block sliding block, the supporting table is fixedly connected with cylinder sleeve；A support sliding sleeve, the support frame C are further fixed in cylinder rod
It is inside provided with a supporting slider perpendicular to the setting of cylinder rod axis, support sliding sleeve is slidably connected in supporting slider；Wherein group
Clutch is located in supporting table, and the combiner includes a pipe clamping device that is deployable or clamping；Combiner includes a pipe
Hole is passed through, the pipe clamping device includes two claws by oil cylinder pushing, and it is right angle trigonometry that section is provided in the claw
The grasp opening of shape, two groups of claws pass through hole inner wall with respect to pipe by oil cylinder and slide；The pushing part of the linear pushing mechanism A connects
It is connected on support frame C；
Assembling, tube feeding mechanism, combined mechanism, clamping device are in turn mounted on the guide rail of rack；Combined mechanism, which is fixed on, leads
On rail, and tube feeding mechanism and combined mechanism are then slidably connected on guide rail, and pass through linear pushing mechanism A and linear pushing mechanism
B is pushed；When feeding, outer tube is penetrated into first in the outer tube holding holes of the ball block B in the middle part of clamping device, and pass through support
Linear stepping motor in arm carries out the clamping to outer tube wall face using sliding block；Outer tube one end extends to combination machine simultaneously
The pipe clamping device of structure, pipe end carry out the clamping to outer tube by the claw of oil cylinder pushing；Finally, inner tube is interference fitted into
On inner tube retaining sleeve, by inner tube one end polish and with push face contact；When combination, carried out pair by linear pushing mechanism A first
The feeding of outer tube after above expecting certain length, is clamped outer tube by claw, then by linear pushing mechanism B, pushes
Promotion face and support frame A push inner tube, while pushing, utilize the X-axis guide rail and straight line pusher in support frame C
Structure carries out certain distortion to the angle of outer tube and adjusts, and inner tube is finely tuned with respect to the push-in angle of outer tube, is finally made
Outer tube is in the rotation status of minor diameter, and then facilitates inner tube to be in rotation status and be screwed into outer tube, and the outer tube of distortion is opposite
The contact area between inner tube and outer tube is reduced, frictional force is reduced, improves combined efficiency.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (7)
1. a kind of assembling equipment of steel lining multiple tube, it is characterized in that：The tube-conveyer for including rack and being installed in rack
Structure, combined mechanism, clamping device；Wherein rack includes guide rail, the both ends of guide rail is provided with support base, on two support bases
It is respectively arranged with linear pushing mechanism A and linear pushing mechanism B；Wherein clamping device is slidably connected to axial one end of guide rail,
The tube feeding mechanism is located at the axial other end of guide rail, be slidably connected with guide rail and by linear pushing mechanism A above-mentioned into
Row driving, the combined mechanism is between tube feeding mechanism and clamping device；Wherein the tube feeding mechanism send tube bottom including one
Seat and a support plate, described that the bottom of tube bottom seat and support plate is sent to be provided with sliding seat A, sliding seat A and guide rail sliding connect
It connects, send and be provided with several slide bars between tube bottom seat and support plate, described send is provided with an inner tube between tube bottom seat and support plate
Pushing mechanism, said inner tube pushing mechanism include being provided with several and sliding bar on support frame an A, the support frame A to connect
The sliding eye connect is rotatably connected to a ball block A, the middle part of the ball block A by a spherical groove A at the middle part of support frame A
It is provided with inner tube retaining sleeve；The sliding eye and send between tube bottom seat, be each provided between sliding eye and support plate one return in
Spring, returning middle spring is diastole spring, returns middle spring and is socketed on slide bar；The pushing part of linear pushing mechanism B connects with support plate
Touching；The clamping device includes a support frame B, and the bottom of the support frame B is provided with sliding seat B, and sliding seat B and guide rail are sliding
Dynamic connection, the middle part support frame B are connected with an outer tube grip slipper by four groups of support arms, and the outer tube grip slipper includes one
A spherical groove B being installed on inside the outer tube grip slipper and ball block B being rotationally connected in spherical groove B, the middle part of the ball block B
It is provided with outer tube holding holes；The combined mechanism includes a support frame C, and the bottom of the support frame C is fixed by fixing seat
It is connected on guide rail, a combiner is connected with by X, Y guide rail inside the support frame C, wherein the X, Y guide rail include two
Group is set to parallel to each other two X-axis slide rail of support frame C wall surface, slidably connects support slipper in X-axis slide rail；The branch
It is provided with straight line top-pushing mechanism on support sliding block, a support is connected between the straight line top-pushing mechanism end of two support slippers
Platform, combiner are located in supporting table, and the combiner includes a pipe clamping device that is deployable or clamping；The linear pushing
The pushing part of mechanism A is connected on support frame C.
2. a kind of assembling equipment of steel lining multiple tube as described in claim 1, it is characterized in that：It is described to send tube bottom seat including one
Baffle, the axial one side of the baffle are provided with the promotion face of a spherical structure, and the support plate is engraved structure, wherein
Portion is provided with the swing hole passed through for tubing.
3. a kind of assembling equipment of steel lining multiple tube as described in claim 1, it is characterized in that：It is respectively provided in each support arm
There is a damper regulator, the damper regulator includes a sliding sleeve, and sliding sleeve is internally provided with a spherical sliding block, sliding sleeve
One end be provided with the stop collar that opening diameter is less than sliding block diameter, also slidably connect a jacking block, institute inside the sliding sleeve
It states and is provided with support spring between jacking block and sliding block, a linear stepping motor, the straight line are additionally provided in the support arm
The mandril of stepper motor is contacted with jacking block above-mentioned.
4. a kind of assembling equipment of steel lining multiple tube as described in claim 1, it is characterized in that：The X-axis guide rail is electronic leads
Rail, the support slipper are driven by motorized rails；The straight line top-pushing mechanism is straight line electric cylinders, and straight line electric cylinders include cylinder
Bar and cylinder sleeve, wherein cylinder rod is perpendicularly fixed on supporting block sliding block, and the supporting table is fixedly connected with cylinder sleeve.
5. a kind of assembling equipment of steel lining multiple tube as claimed in claim 2, it is characterized in that：One is further fixed in the cylinder rod
A support sliding sleeve, a supporting slider perpendicular to the setting of cylinder rod axis is provided in the support frame C, and support sliding sleeve sliding connects
It is connected in supporting slider.
6. a kind of assembling equipment of steel lining multiple tube as claimed in claim 2, it is characterized in that：Combiner includes that a pipe passes through
Hole, the pipe clamping device include two claws by oil cylinder pushing, and it is right angled triangle that section is provided in the claw
Grasp opening, two groups of claws pass through hole inner wall with respect to pipe by oil cylinder and slide.
7. a kind of assembling equipment of steel lining multiple tube as described in claim 1, it is characterized in that：Linear pushing mechanism A and straight line
Pushing mechanism B is linear drives oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962580.0A CN108890263B (en) | 2018-08-22 | 2018-08-22 | Equipment for assembling steel lining composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810962580.0A CN108890263B (en) | 2018-08-22 | 2018-08-22 | Equipment for assembling steel lining composite pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108890263A true CN108890263A (en) | 2018-11-27 |
| CN108890263B CN108890263B (en) | 2024-02-23 |
Family
ID=64358235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810962580.0A Active CN108890263B (en) | 2018-08-22 | 2018-08-22 | Equipment for assembling steel lining composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108890263B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352052A (en) * | 2022-10-20 | 2022-11-18 | 山东金钻金属制品有限公司 | Steel lining composite pipe assembling equipment |
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|---|---|---|---|---|
| WO1989005698A1 (en) * | 1987-12-14 | 1989-06-29 | Kawasaki Jukogyo Kabushiki Kaisha | Method of working double tube |
| CN1045725A (en) * | 1989-03-16 | 1990-10-03 | 川崎重工业株式会社 | Double-wall pipes and processing method |
| FR2724444A1 (en) * | 1994-09-14 | 1996-03-15 | Alcatel Cable | SUPPORT FOR INSTALLING A RETRACTABLE SLEEVE |
| AU2003902440A0 (en) * | 2003-05-20 | 2003-06-05 | Cladtek International Pty Ltd | Production of clad pipes |
| WO2011007083A1 (en) * | 2009-07-17 | 2011-01-20 | Technip France | Method for manufacturing rigid tubular pipes having double casing, and facility dedicated to manufacture of said pipes |
| CN104128386A (en) * | 2014-07-31 | 2014-11-05 | 西安交通大学 | Device and technology for plastic forming of bimetal composite pipe by high-pressure liquid jet |
| CN104289896A (en) * | 2014-09-22 | 2015-01-21 | 湖州环丰机械有限公司 | Oil cylinder sleeve embedding device |
| CN104772594A (en) * | 2015-03-23 | 2015-07-15 | 石家庄巨力科技有限公司 | Assembly welding process tool for air supply blow pipe of iron-smelting blast furnace |
| CN208772900U (en) * | 2018-08-22 | 2019-04-23 | 江苏众信绿色管业科技有限公司 | A kind of assembling equipment of steel lining multiple tube |
-
2018
- 2018-08-22 CN CN201810962580.0A patent/CN108890263B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989005698A1 (en) * | 1987-12-14 | 1989-06-29 | Kawasaki Jukogyo Kabushiki Kaisha | Method of working double tube |
| CN1045725A (en) * | 1989-03-16 | 1990-10-03 | 川崎重工业株式会社 | Double-wall pipes and processing method |
| FR2724444A1 (en) * | 1994-09-14 | 1996-03-15 | Alcatel Cable | SUPPORT FOR INSTALLING A RETRACTABLE SLEEVE |
| AU2003902440A0 (en) * | 2003-05-20 | 2003-06-05 | Cladtek International Pty Ltd | Production of clad pipes |
| WO2011007083A1 (en) * | 2009-07-17 | 2011-01-20 | Technip France | Method for manufacturing rigid tubular pipes having double casing, and facility dedicated to manufacture of said pipes |
| CN104128386A (en) * | 2014-07-31 | 2014-11-05 | 西安交通大学 | Device and technology for plastic forming of bimetal composite pipe by high-pressure liquid jet |
| CN104289896A (en) * | 2014-09-22 | 2015-01-21 | 湖州环丰机械有限公司 | Oil cylinder sleeve embedding device |
| CN104772594A (en) * | 2015-03-23 | 2015-07-15 | 石家庄巨力科技有限公司 | Assembly welding process tool for air supply blow pipe of iron-smelting blast furnace |
| CN208772900U (en) * | 2018-08-22 | 2019-04-23 | 江苏众信绿色管业科技有限公司 | A kind of assembling equipment of steel lining multiple tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352052A (en) * | 2022-10-20 | 2022-11-18 | 山东金钻金属制品有限公司 | Steel lining composite pipe assembling equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108890263B (en) | 2024-02-23 |
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