CN206912012U - Metal tube formation system - Google Patents
Metal tube formation system Download PDFInfo
- Publication number
- CN206912012U CN206912012U CN201720063314.5U CN201720063314U CN206912012U CN 206912012 U CN206912012 U CN 206912012U CN 201720063314 U CN201720063314 U CN 201720063314U CN 206912012 U CN206912012 U CN 206912012U
- Authority
- CN
- China
- Prior art keywords
- metal
- mould
- formation system
- circular tube
- die cavity
- 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
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model provides a kind of metal tube formation system, and its system includes a mould and a pair of fixtures, and mould includes on one mould and once mould, and when upper mould and lower mould matched moulds, upper mould and lower intermode are formed with a die cavity；When metal tube formation system performs a shaping flow, one metal circular tube is placed in die cavity, the folder portion of two fixtures is respectively enterd in the both sides mouth of pipe of metal circular tube to clamp metal circular tube, afterwards, a gases at high pressure are injected into metal circular tube via the gas passage in fixture so that the tube wall of metal circular tube is attached on the inner surface of die cavity and turns into a metal forming pipe fitting with special-shaped caliber or with grain pattern.
Description
Technical field
The utility model is related to a kind of metal tube formation system, and espespecially metal tube is configured to a special-shaped caliber by one kind
Metal forming pipe fitting or one have grain pattern metal forming pipe fitting system.
Background technology
Metal tube is widely used in machinery, automobile, space flight etc. industry.By metal tube forming technique to incite somebody to action
One metal tube is fabricated to the metal forming pipe fitting of a given shape.
Referring to Fig. 1, the structural representation of the metal tube formation system for prior art.As shown in figure 1, metal tube
Formation system 100 includes a mould 11 and a spindle member 13.Mould 11 includes mould 111 and once mould 112 on one.Upper mould 111 and
When lower mould 112 merges, there will be have a die cavity 113 between upper mould 111 and lower mould 112.Die cavity 113 has an entrance 114, mandrel
Part 13 includes a tapered portion 131.When upper mould 111 and lower mould 112 merge, spindle member 13 is folded among die cavity 113, and the heart
The tapered portion 131 of shaft member 13 will be arranged at the entrance 114 of die cavity 113.
When metal tube formation system 100 performs metal tube shaping flow, an impeller 14 will promote a heating
The entrance 114 of metal circular tube 15 toward die cavity 113 promotes.When metal circular tube 15 is progressed into inside die cavity 113 via entrance 114
When, the tube wall of metal circular tube 15 will gradually be strutted by the tapered portion 131 of spindle member 13 and is attached on die cavity 113.Then, it is golden
Belong to the tube wall of pipe 15 turns into a metal forming pipe fitting by the shape for coordinating die cavity 113.
In the metal tube formation system 100 of prior art, mould 11 be required for greatly spindle member 13 be used cooperatively with
Metal forming flow is performed for metal circular tube 15, and is generally only had via the metal forming pipe fitting produced by metal circular tube 15
Single shape aspect, such as：Metal circular tube 15 is shaped as a great circle caliber with a part or the roundlet with a part
The metal forming pipe fitting of caliber.
In view of this, the utility model will provide a kind of metal tube formation system of innovation, the mould of its formation system
Without an additional member (such as spindle member) a metal forming pipe fitting, and metal forming pipe fitting are shaped with the use of can
Can be formed caliber and/or grain pattern with multiple shape aspects, it will be the purpose of this utility model.
Utility model content
A purpose of the present utility model, it is to propose a kind of metal tube formation system and method, it can be for a metal
Pipe performs shaping flow so that metal circular tube can be made into one have the metal of special-shaped caliber and/or grain pattern into
Shape pipe fitting.
A purpose of the present utility model, it is to propose a kind of metal tube formation system, its formation system utilizes a pair of tools
The fixture for having conical part clamps the metal circular tube in mould, and the both sides mouth of pipe of metal circular tube is by by the conical part of fixture
A loudspeaker aspect is squeezed into, so as to show the shape of a sealing between the shape mouth of pipe of metal circular tube and the conical part of fixture
State, then, when one to metal circular tube shaping gases at high pressure via wherein a fixture is injected into metal circular tube when, height can be avoided
Body of calming the anger leaks out from the mouth of pipe of metal circular tube.
To reach above-mentioned purpose, the utility model provides a kind of metal tube formation system, including：One mould, including one
Upper mould and once mould, when upper mould and during lower mould matched moulds, upper mould and lower intermode are formed with a die cavity, the wherein width of die cavity
There is a variety of contour shapes in section；And a pair of fixtures, a side of each fixture are respectively arranged with a folder portion, wherein at least one
Individual fixture includes an air inlet and a gas delivery outlet, gas delivery outlet are arranged in folder portion, and a gas piping is set
Between air inlet and gas delivery outlet；Wherein, when metal tube formation system performs a shaping flow, a metal circular tube
It is placed in die cavity, two fixtures are respectively enterd in the both sides mouth of pipe of metal circular tube via folder portion to clamp metal circular tube, a high pressure
Gas is injected into metal circular tube via air inlet, gas piping and gas delivery outlet so that the tube wall of metal circular tube attaches
On die cavity and as a metal forming pipe fitting with special-shaped caliber.
In the embodiment of the utility model one, folder portion is the part of a taper, when folder portion enters the mouth of pipe of metal circular tube, pipe
Mouth will be squeezed into a loudspeaker aspect by folder portion.
In the embodiment of the utility model one, the inner surface of die cavity includes a grain pattern layer, when the tube wall of metal circular tube
When being impacted by the air pressure of gases at high pressure and being attached to the grain pattern layer of die cavity, will be formed with one in a mold has special pipe
Footpath and the metal forming pipe fitting of grain pattern.
In the embodiment of the utility model one, metal circular tube is metal circular tube, the metal of a gradual change caliber of a same caliber
The metal circular tube of pipe or a different tube diameters.
In the embodiment of the utility model one, upper mould and lower mould have half die cavity, half die cavity of upper mould and the half of lower mould respectively
Die cavity has profile construction symmetrically or non-symmetrically.
In the embodiment of the utility model one, the inside or periphery of mould are respectively arranged with an at least heater, work as metal tube
When part formation system performs shaping flow, heater will be heated to a predetermined temperature for mould, and predetermined temperature is 400 ~ 500
℃。
In the embodiment of the utility model one, metal circular tube is the body of an almag or a titanium alloy.
In the embodiment of the utility model one, the pressure of gases at high pressure is 50 ~ 200kg/cm2。
In the embodiment of the utility model one, when metal forming pipe fitting is formed in mould, the folder portion of fixture from metal into
The both sides mouth of pipe of shape pipe fitting is exited, and mould is moved on a cooling platform.
The utility model provides a kind of metal tube formation system again, including：One mould, including mould and once mould on one,
When upper mould and lower mould matched moulds, there is a die cavity in upper mould, the wherein inner surface of die cavity includes a grain pattern layer with lower intermode；And
A pair of fixtures, a side of each fixture are respectively arranged with a folder portion, wherein at least one fixture include an air inlet and
One gas delivery outlet, gas delivery outlet are arranged in folder portion, and a gas piping is arranged between air inlet and gas delivery outlet；
Wherein, when metal tube formation system performs a shaping flow, a metal circular tube is placed in die cavity, and two fixtures are via folder portion
Respectively enter to clamp metal circular tube in the both sides mouth of pipe of metal circular tube, a gases at high pressure are via air inlet, gas piping
And gas delivery outlet is injected into metal circular tube so that the tube wall of metal circular tube is attached on the grain pattern layer of die cavity and turned into
One has the metal forming pipe fitting of grain pattern.
Brief description of the drawings
Fig. 1 is the structural representation of the metal tube formation system of prior art.
Fig. 2 is the structural perspective when mould of the metal tube formation system of the embodiment of the utility model one is opened.
Structural perspective when Fig. 3 is the mould closure of the metal tube formation system of the embodiment of the utility model one.
Structural representation when Fig. 4 is the mould closure of the metal tube formation system of the embodiment of the utility model one.
Structural representation when Fig. 5 is metal tube formation system one gases at high pressure of injection of the embodiment of the utility model one
Figure.
Fig. 6 is the knot that the mould of the metal tube formation system of the embodiment of the utility model one is placed on a cooling platform
Structure schematic diagram.
Fig. 7 is the structural upright that the utility model takes out a metal forming pipe fitting from the mould of metal tube formation system
Figure.
Fig. 8 is enlarged section of the die cavity with metal forming pipe fitting of the mould of the embodiment of the utility model one.
Fig. 9 is enlarged section of the die cavity with metal forming pipe fitting of the mould of the another embodiment of the utility model.
Figure 10 is that the utility model metal tube formation system produces a metal using the metal circular tube of a gradual change caliber
Shape the schematic diagram of pipe fitting.
Figure 11 is the structural perspective of upper mould/lower mould of the another embodiment of the utility model.
Figure 12 is that the structure when metal tube formation system of the another embodiment of the utility model injects a gases at high pressure is shown
It is intended to.
Figure 13 is the structural perspective for the metal forming pipe fitting that the utility model has grain pattern.
Primary clustering symbol description：
The mould of 100 metal tube formation system 11
112 times moulds of mould on 111
The spindle member of 113 die cavity 13
The impeller of 131 tapered portion 14
The metal tube formation system of 15 metal circular tube 200
Mould on 21 moulds 211
212 times die cavitys of mould 22
The folder portion of 23 fixture 231
The folder portion of 24 fixture 241
The air inlet of 250 gases at high pressure 251
The gas delivery outlet of 252 gas piping 253
The grain pattern layer of 27 heater 29
The mouth of pipe of 30 metal circular tube 301
The metal circular tube of 31 metal forming pipe fitting 32
The grain pattern of 33 metal forming pipe fitting 331.
Embodiment
Refer to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, respectively the metal tube formation system of the embodiment of the utility model one mould
Structure during the mould closure of the metal tube formation system of structural perspective, the embodiment of the utility model one when tool is opened is stood
Body figure and the metal tube formation system of the embodiment of structural representation and the utility model one inject a knot during gases at high pressure
Structure schematic diagram.As shown in these figures, metal tube formation system 200 of the present utility model includes a mould 21 and a pair of fixtures
23、24.Mould 21 includes mould 211 and once mould 212 on one.When upper mould 211 and lower 212 matched moulds of mould, upper mould 211 and lower mould
Formed with a die cavity 22 between 212.Upper mould 211 and the inside of lower mould 212 or periphery are respectively arranged with an at least heater 27.Folder
One side of tool 23,24 is respectively arranged with a folder portion 231,241.Fixture 23 includes an air inlet 251 and a gas is defeated
Portal 253, gas delivery outlet 253 is arranged in folder portion 231, and a gas piping 252 will be located at air inlet 251 and gas
Between delivery outlet 253.
As shown in Figures 3 and 4, when metal tube formation system 200 is intended to perform a shaping flow for a metal circular tube 30
When, upper mould 211 and lower mould 212 matched moulds, metal circular tube 30 is located in the die cavity 22 of mould 21.Heater 27 performs for mould 21
One heating schedule, mould 21 is heated to a predetermined temperature.
As shown in figure 5, after mould 21 is heated to predetermined temperature, fixture 23,24 respectively enters gold via folder portion 231,241
Belong in the both sides mouth of pipe 301 of pipe 30 to clamp metal circular tube 30.Afterwards, a gases at high pressure 250 via air inlet 251,
Gas piping 252 and gas delivery outlet 253 are to be injected among metal circular tube 30.Then, the tube wall of metal circular tube 30 is by high pressure
The impact of gas 250 and be attached on the inner surface of die cavity 22, metal circular tube 30 is capable of being shaped to a metal forming pipe fitting 31.
In the utility model, gases at high pressure 250 are that an air or one have inert gas, such as helium (He), neon (Ne), nitrogen
(N2)。
In the embodiment of the utility model one, folder portion 231/241 is the part of a taper.Add when folder portion 231,241 enters
During the mouth of pipe 301 of the metal circular tube 30 of heat, the mouth of pipe 301 of the metal circular tube 30 heated will be squeezed by the folder portion 231,241 of taper
It is pressed into a loudspeaker aspect.Then, the shape of a sealing will be showed between the mouth of pipe 301 of shape and the folder portion 231,241 of cone-shaped
State.Then, by caused sealing effect between the mouth of pipe 301 and folder portion 231,241, when gases at high pressure 250 are injected into round metal
During pipe 30, gases at high pressure 250 can be avoided to be leaked out from the mouth of pipe 301.
In the embodiment of the utility model one, one almag of the use of metal tube formation system 200 (such as 6061 models,
The almag of 6063 models or 5083 models, but be not limited) metal circular tube 30 make metal forming pipe fitting 31.Gold
It is 400 ~ 500 to belong to the predetermined temperature that pipe fitting forming system 200 is performed needed for shaping flow for the metal circular tube 30 of almag
DEG C, and the pressure of gases at high pressure 250 is 50 ~ 200kg/cm2.Or in the another embodiment of the utility model, metal tube shaping
System 200 also makes metal forming pipe fitting 31 using the body of a titanium alloy or other metal materials, and metal tube into
Shape system 200 performs the pressure of the predetermined temperature and gases at high pressure 250 needed for shaping flow by according to the gold from unlike material
Belong to pipe 30 and carry out appropriate adjustment.
Continue, as shown in fig. 6, metal tube formation system 200 of the present utility model also includes a cooling platform 50.Cooling
Platform 50 includes a cooling circuit 501.When metal forming pipe fitting 31 is formed in mould 21, the folder portion of fixture 23,24
231st, 241 will be exited from the both sides mouth of pipe 301 of metal forming pipe fitting 31.The mould 21 of high temperature will move on cooling platform 50,
To cool in cooling platform 50.Afterwards, if as shown in fig. 7, mould 21 has cooled, mould 21 molds, metal forming pipe fitting 31 from
Taken out among mould 21, to complete the shaping flow of metal tube.
Referring to Fig. 8, the enlarged section of the die cavity and metal forming pipe fitting for the mould of the embodiment of the utility model one.
The inner surface of the die cavity 22 of the present embodiment is the surface being made up of the contour shape of gradual change.As shown in figure 8, in the width of die cavity 22
Spend on direction and carry out section, on the A1-A1 ' of sectional position, the contour shape of the inner surface of die cavity 22 is a small circle；Section position
Put on A2-A2 ', the contour shape of the inner surface of die cavity 22 is a big circle；On the A3-A3 ' of sectional position, the interior table of die cavity 22
The contour shape in face is the circle of an approximate hexagon；On the A4-A4 ' of sectional position, the contour shape of the inner surface of die cavity 22 is
One hexagon；On the A5-A5 ' of sectional position, the contour shape of the inner surface of die cavity 22 is the circle of an approximate hexagon；Section position
Put on A6-A6 ', the contour shape of the inner surface of die cavity 22 is a big circle；On the A7-A7 ' of sectional position, the interior table of die cavity 22
The contour shape in face is a small circle.Then, the inner surface of the die cavity 22 of the present embodiment is the contour shape institute structure by gradual change
Into surface, such as：Hexagon is crossfaded into from roundlet, great circle, then roundlet is faded to from hexagon, great circle.Then, metal tube into
The gradual course shape according to possessed by the inner surface of die cavity 22 of shape system 200 shapes the metal forming of a gradual change caliber with correspondence
Pipe fitting 31.
Referring to Fig. 9, amplify for the die cavity of mould and the section of metal forming pipe fitting of the another embodiment of the utility model
Figure.The inner surface of the die cavity 22 of the present embodiment is the surface being made up of a variety of contour shapes.As shown in figure 9, in die cavity 22
Width on carry out A1-A1 ' ~ A7-A7 ' sections respectively, the contour shape in die cavity 22 can also include circular, hexagonal
Shape, square etc..Then, metal tube formation system 200 according to a variety of contour shapes in die cavity 22 with metal circular tube 30
Body on be formed with the calibers of various shapes, such as circle, hexagon, the caliber of square, cause to produce a special pipe
The metal forming pipe fitting 31 in footpath.
Furthermore upper mould 211 and lower mould 212 have half die cavity respectively, and die cavity 22 is by by half die cavity of upper mould 211 and lower mould
212 half die cavity is formed.In the embodiment of the utility model one, half die cavity of half die cavity of upper mould 211 and lower mould 212 has
Symmetrical profile construction, so that metal forming pipe fitting 31 can be formed with symmetrical caliber construction.Or in the utility model again
In one embodiment, there is half die cavity of half die cavity of upper mould 211 and lower mould 212 asymmetrical profile to construct, so that metal forming
Pipe fitting 31 can be formed with asymmetrical caliber construction.
Referring to Fig. 10, performed for metal tube formation system of the present utility model using the metal circular tube of a gradual change caliber
The schematic diagram of one shaping program.As described above, metal tube formation system 200 can perform for the metal circular tube 30 of same caliber
Shaping program, to produce metal forming pipe fitting 31.Or as shown in Figure 10, metal tube formation system 200 also can be for one
The metal circular tube of the different tube diameters of metal circular tube 32 or one of gradual change caliber performs shaping program, to produce metal forming pipe fitting
31。
Refer to Figure 11 and Figure 12, respectively the structural perspective of the upper mould of the another embodiment of the utility model/lower mould and
Metal tube formation system injects a structural representation during gases at high pressure.As shown in FIG. 11 and 12, mould of the present utility model
The upper mould 211 or lower mould 212 of tool 21 include half die cavity 2111 or 2121.When upper mould 211 and lower 212 matched moulds of mould, half module
Cave 2111,2121 is die cavity 22 by forming.The inner surface of die cavity 22 includes a grain pattern layer 29.The metal tube of the present embodiment
Formation system 200 will perform the shaping flow of a grain pattern for metal circular tube 30.
When performing the shaping flow of grain pattern for metal circular tube 30, upper mould 211 and lower mould 212 matched moulds, metal circular tube
30 are located in the die cavity 22 of mould 21.Heater 27 performs a heating schedule for mould 21, and it is predetermined that mould 21 is heated to one
Temperature.After mould 21 is heated to predetermined temperature, fixture 23,24 respectively enters the two of metal circular tube 30 via folder portion 231,241
To clamp metal circular tube 30 in side pipe mouth 301.Afterwards, gases at high pressure 250 are via air inlet 251, gas piping 252 and gas
Body delivery outlet 253 is to be injected among metal circular tube 30.Then, the tube wall of metal circular tube 30 by gases at high pressure 250 impact and
It is attached on the grain pattern layer 29 of die cavity 22, there is the metal forming pipe fitting 33 of grain pattern 331 to be configured to one.Then,
Fixture 23,24 exits from the both sides of mould 21, and mould 21 moves to cooling platform 50 and cooled.Mould 21 after cooling molds, you can
The metal forming pipe fitting 33 with grain pattern 331 is taken out from mould 21, as shown in figure 13.
Furthermore the same metal circular tube 30 that almag also can be selected of metal tube formation system 200 performs lines figure
The shaping flow of case.Also, the predetermined temperature that metal tube formation system 200 performs needed for the shaping flow of grain pattern is
400 ~ 500 DEG C, and the pressure of gases at high pressure 250 is 50 ~ 200kg/cm2.Or in the another embodiment of the utility model, metal
Pipe fitting forming system 200 can also select the metal circular tube 30 of titanium alloy or other metal materials to perform the shaping stream of grain pattern
Journey.
Certainly, in the another embodiment of this utility model, the inner surface of the die cavity 22 of mould 21 there are multiple wheels simultaneously
Profile shape and grain pattern layer 29, so that metal tube formation system 200 can shape one by die cavity 22 has lines figure
The metal forming pipe fitting 33 of case and special-shaped caliber.
As described above, a preferred embodiment only of the present utility model, is not used for limiting the utility model reality
The scope applied, i.e., the equivalent change carried out by all shapes according to described in the utility model claims, construction, feature and spirit is with repairing
Decorations, all should be included in claim of the present utility model.
Claims (14)
1. a kind of metal tube formation system, it is characterised in that the metal tube formation system includes：
One mould, including mould and once mould on one, when the upper mould and the lower mould matched moulds, the upper mould and the lower intermode
Formed with a die cavity, wherein having a variety of contour shapes in the section of the width of the die cavity；And
A pair of fixtures, a side of each fixture are respectively arranged with a folder portion, and fixture described in wherein at least one includes one
Air inlet and a gas delivery outlet, the gas delivery outlet are arranged in the folder portion, and a gas piping is arranged on described
Between air inlet and the gas delivery outlet；
Wherein, when the metal tube formation system performs a shaping flow, a metal circular tube is placed in the die cavity, and two
The fixture is respectively enterd in the both sides mouth of pipe of the metal circular tube via the folder portion to clamp the metal circular tube, a high pressure
Gas is via the air inlet, the gas piping and the gas delivery outlet is injected into the metal circular tube so that institute
The tube wall for stating metal circular tube is attached on the die cavity and as a metal forming pipe fitting with special-shaped caliber.
2. metal tube formation system according to claim 1, it is characterised in that the folder portion is the part of a taper,
When the folder portion enters the mouth of pipe of the metal circular tube, the mouth of pipe will be squeezed into a loudspeaker aspect by the folder portion.
3. metal tube formation system according to claim 1, it is characterised in that the inner surface of the die cavity includes one
Grain pattern layer, when the tube wall of the metal circular tube is impacted by the air pressure of the gases at high pressure and is attached to the institute of the die cavity
When stating grain pattern layer, will be formed with one in the mold has the metal forming pipe of special-shaped caliber and grain pattern
Part.
4. metal tube formation system according to claim 1, it is characterised in that the metal circular tube is a same caliber
Metal circular tube, the metal circular tube of a gradual change caliber or the metal circular tube of a different tube diameters.
5. metal tube formation system according to claim 1, it is characterised in that the upper mould and the lower mould have respectively
There is half die cavity of half die cavity, half die cavity of the upper mould and the lower mould profile symmetrically or non-symmetrically to construct.
6. metal tube formation system according to claim 1, it is characterised in that the inside or periphery of the mould are respectively
An at least heater is provided with, when the metal tube formation system performs the shaping flow, the heater will be for
The mould is heated to a predetermined temperature, and the predetermined temperature is 400~500 DEG C.
7. metal tube formation system according to claim 1, it is characterised in that the metal circular tube is an almag
Or one titanium alloy body.
8. metal tube formation system according to claim 1, it is characterised in that the pressure of the gases at high pressure be 50~
200kg/cm2。
9. metal tube formation system according to claim 1, it is characterised in that when the metal forming pipe fitting is formed
In the mould, the folder portion of the fixture exits from the both sides mouth of pipe of the metal forming pipe fitting, and the mould moves to
On one cooling platform.
10. a kind of metal tube formation system, it is characterised in that the metal tube formation system includes：
One mould, including mould and once mould on one, when the upper mould and the lower mould matched moulds, the upper mould and the lower intermode
In the presence of a die cavity, wherein the inner surface of the die cavity includes a grain pattern layer；And
A pair of fixtures, a side of each fixture are respectively arranged with a folder portion, and fixture described in wherein at least one includes a gas
Input hole and a gas delivery outlet, the gas delivery outlet are arranged in the folder portion, and a gas piping is arranged on the gas
Between input hole and the gas delivery outlet；
Wherein, when the metal tube formation system performs a shaping flow, a metal circular tube is placed in the die cavity, and two
The fixture is respectively enterd in the both sides mouth of pipe of the metal circular tube via the folder portion to clamp the metal circular tube, the folder
Portion is the part of a taper, and when the folder portion enters the mouth of pipe of the metal circular tube, the mouth of pipe will be by the folder portion
A loudspeaker aspect is squeezed into, a gases at high pressure are noted via the air inlet, the gas piping and the gas delivery outlet
Enter into the metal circular tube so that the tube wall of the metal circular tube is attached on the grain pattern layer of the die cavity forms
For a metal forming pipe fitting with grain pattern.
11. metal tube formation system according to claim 10, it is characterised in that the periphery of the mould is set respectively
There is an at least heater, when the metal forming pipe fitting forming performs the shaping flow, the heater will be for described
Mould is heated to a predetermined temperature, and the predetermined temperature is 400~500 DEG C.
12. metal tube formation system according to claim 10, it is characterised in that the metal circular tube closes for a magnalium
The body of gold or a titanium alloy.
13. metal tube formation system according to claim 10, it is characterised in that the pressure of the gases at high pressure is 50
~200kg/cm2。
14. metal tube formation system according to claim 10, it is characterised in that when the metal forming pipe fitting into
Shape is in the mould, and the folder portion of the fixture exits from the both sides mouth of pipe of the metal circular tube, and the mould moves to one
Cool down on platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063314.5U CN206912012U (en) | 2017-01-19 | 2017-01-19 | Metal tube formation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063314.5U CN206912012U (en) | 2017-01-19 | 2017-01-19 | Metal tube formation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206912012U true CN206912012U (en) | 2018-01-23 |
Family
ID=61310108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063314.5U Expired - Fee Related CN206912012U (en) | 2017-01-19 | 2017-01-19 | Metal tube formation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206912012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825190A (en) * | 2017-01-19 | 2017-06-13 | 鼎艺科技股份有限公司 | Metal tube formation system and method |
| CN108890222A (en) * | 2018-06-27 | 2018-11-27 | 安徽江淮汽车集团股份有限公司 | Rear axle case molding equipment, method and pipe fitting |
-
2017
- 2017-01-19 CN CN201720063314.5U patent/CN206912012U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825190A (en) * | 2017-01-19 | 2017-06-13 | 鼎艺科技股份有限公司 | Metal tube formation system and method |
| CN108890222A (en) * | 2018-06-27 | 2018-11-27 | 安徽江淮汽车集团股份有限公司 | Rear axle case molding equipment, method and pipe fitting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9512818B2 (en) | Low-cost molded wind turbine blade | |
| CN206912012U (en) | Metal tube formation system | |
| JP7134271B2 (en) | Double-walled titanium tubing and method of manufacturing the tubing | |
| CN106825190B (en) | Metal tube formation system and method | |
| CN103962406B (en) | A kind of divergent die shaping pipe squeezes swollen assembling die | |
| CN104552692B (en) | A kind of middle-size and small-size solid propellant rocket internal insulation bulge forming frock | |
| CN110090924B (en) | Wax mould for inner net sleeve precise casting and manufacturing and casting method thereof | |
| KR830001512B1 (en) | Manufacture of Thermoplastic Pipes | |
| CN105436270A (en) | Method for machining metal pipe with tapered elbow | |
| CN105328086B (en) | Large ring local continuous loading forming method | |
| CN107716689B (en) | Positive drawing-under a kind of plate inflation back pressure effect is backwards to the compound superplastic forming device of bulging and its method | |
| CN106270093A (en) | A kind of hollow blade intrinsic pressure manufacturing process of viscoelastroplasticity soft mode and forming device | |
| CN209158893U (en) | A kind of bilayer extrusion die | |
| CN104493436B (en) | A kind of manufacturing method having the both ends in-flanges titanium alloy cylindrical part for forcing feed supplement | |
| JP6082618B2 (en) | Resin molding method | |
| TWM543736U (en) | System for producing metal forming tube | |
| CN104802346B (en) | Four post motorcycles and agricultural tyre vulcanizing press | |
| TWI663004B (en) | System and method for producing metal forming tube | |
| CN206749013U (en) | Blow moulding machine multilayer extrusion folding mould device | |
| CN101705899A (en) | Application of steel plate compression molding method in producing large-scale curved annular component of water turbine | |
| US9272458B2 (en) | One-piece blow mold halves for molding a container | |
| CN105414417B (en) | Large-scale diskware local continuous loading forming method | |
| CN206765158U (en) | Target protecgulum precise forming mold | |
| CN112109343A (en) | Manufacturing process of composite rim | |
| KR101765777B1 (en) | Method for manufacturing eye-bolt with resin tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200119 |