CN107716877A - Metal tube with inner supporting structure prepares model - Google Patents
Metal tube with inner supporting structure prepares model Download PDFInfo
- Publication number
- CN107716877A CN107716877A CN201711068957.XA CN201711068957A CN107716877A CN 107716877 A CN107716877 A CN 107716877A CN 201711068957 A CN201711068957 A CN 201711068957A CN 107716877 A CN107716877 A CN 107716877A
- Authority
- CN
- China
- Prior art keywords
- model
- supporting structure
- inner supporting
- metal tube
- center
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 45
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 230000008602 contraction Effects 0.000 claims description 13
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000007514 turning Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
Abstract
Model is prepared the invention discloses the metal tube with inner supporting structure, the cross section of the metal tube is rectangular shape, including interior layer model and outer layer model, the interior layer model includes model and the inner supporting structure being arranged in single-unit among model in several equidistant single-units, the outer layer model includes the outer tube of several sealing splicing insertions, and the interior layer model and outer layer model are coaxially disposed.
Description
Technical field
Model is prepared the present invention relates to a kind of metal tube with inner supporting structure, belongs to technical field of hardware.
Background technology
Metal tube is one of the most frequently used parts of hardware industry, in some specific fields of employment, it is necessary to transversal
Face is the metal tube of rectangle, the ability but the metal tube resistance to compression of rectangle is burst, it is easy to by conquassation, influence to use.And at some
Field of employment replacing body is troublesome, and stop work rectification, industrial production is influenceed great.Inventor does not send out also by retrieval
Now for preventing body by the patent of conquassation, in the industry, inventor is also without having found not having the existing skill for preventing metal tube conquassation
Art and existing product.
Inventor has found Patent No. 201180007729.6 by retrieval, and patent name is the recoverable polymer of conquassation
Support, the patent describe the recoverable support of conquassation, and specially a kind of medical equipment includes being crimped onto with extension sacculus
Supravasal polymer support.After diameter constriction or the conquassation 50% of the support, the support is passing through sacculus exhibition
After opening, there is provided about 90% conquassation recovers.The support have include the asymmetric closed cell being connected with connecting rod
Model, the connecting rod connect the closed cell.But the metal tube of the technology and the present invention distinguishes larger, of the invention gold
Category pipe can recover after not lying in conquassation, but, it is present that conquassation can not occur for metal tube, has obvious technology than documents
Difficulty.
Inventor also retrieves discovery, Patent No. 200410074051.5, and patent name is combined structure, and the patent discloses
A kind of combined structure that combine while connection member can not rocked mutually.Locking with lock hole 52 is set on resin plate 50
Carrier 51, and the lock arm 41 with lock pawl 43 is formed on door side 30, lock pawl 43 can be inserted into and be affixed to this
In lock hole 52.On the lock arm 41, conquassation wall 45 is being provided with the surface of the face opposite side provided with lock pawl 43, as general
When lock arm 41 is inserted in lock hole 52, lock pawl 43 and conquassation wall 45 expand lock hole 52.In the process of the insert action
In, the inwall 52A of the conquassation lock hole 52 of conquassation wall 45, at the end of the insert action of lock arm 41, conquassation wall 45 is locked with biting
The state for determining the inwall 52A in hole 52 forms concavo-convex be fitted together to.In this way, resin-molded component mutually nothing can be made to remain with rocking.Should
Although patent can play anti-conquassation effect, the patent does not open rate to the special shape of body, is not particularly suited for the present invention
In body, without technical inspiration.
The content of the invention
In order to solve above-mentioned problem, the invention discloses a kind of preparation of the metal tube with inner supporting structure
Model, its concrete technical scheme are as follows：
A kind of metal tube with inner supporting structure prepares model, and the cross section of the metal tube is rectangular shape, including interior
Layer model and outer layer model, the interior layer model include model in the single-unit of the equal length of several sealing docking and are arranged on list
Inner supporting structure in section among model,
The inner supporting structure includes four curved pipes, four curved pipes successively corresponding to body four turnings, four
The specification of individual curved pipe is consistent, and one annulus of tangent setting between four curved pipes, and annulus and each curved pipe are homogeneous
Cut；
The interior layer model is provided centrally with center-pole, and model includes four wall bodies, the axle of four wall bodies in the single-unit
It is tightly connected from beginning to end successively to edge, the center-pole is connected by connecting rod with the center of four wall bodies respectively,
The outer layer model includes the outer tube of several sealing splicing insertions, and the interior layer model and outer layer model are coaxially set
Put.
The inner supporting structure sealed clamping is in adjacent single-unit in model, the end set metal of model in single-unit
Sealing strip and it is also equipped with metal sealing bar for clamping inner supporting structure neck, neck inwall.
The connecting rod selects Pneumatic extension bar, and the connecting rod can shorten to the half of its length, the wall body bag
Include the two panels buttcover plate symmetrically docked along the axial neutrality line of wall body.
The two panels buttcover plate stitching portion of each wall body of composition is provided with metal sealing bar.
When the Pneumatic extension bar shrinks, the section contraction pole being connected with wallboard shrinks the receipts for being socketed in and being connected with center-pole
On contracting bar.
The section contraction pole being connected with wallboard is connected with two drawstrings, and one end of drawstring and the center of buttcover plate connect
Connect, the other end of drawstring connects with the center of corresponding Pneumatic extension bar, and is connected to the close of the contraction pole of center-pole connection
One end of wall body.
The Pneumatic extension bar does not contact with wall body.
The beneficial effects of the invention are as follows：
The present invention, smart structural design, and support positioning action is played when rectangular metal pipe pours, then metal tube pours
After the completion of, the internal model of inner wall of metal tube is formed for supporting can remove from inner supporting structure except preparing interior
There is the metal tube of supporting construction in portion, and the inner supporting structure can be fixedly connected with inner wall of metal tube.Production efficiency is improved, is carried
The stability of high product.
Brief description of the drawings
Fig. 1 is the structural representation of interior shelf of the present invention,
Fig. 2 is the endothecium structure schematic diagram that body of the present invention prepares model,
Fig. 3 is partial enlarged drawing at A in Fig. 2,
Fig. 4 is state diagram when Pneumatic extension bar is retracted,
Reference numerals list：1-metal tube, 2-annulus, 3-curved pipe, 4-drawstring, 5-Pneumatic extension bar, 6-center-pole,
7-wallboard, 8-metal sealing bar.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.It should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.
Fig. 1 is the structural representation of interior shelf of the present invention, and Fig. 2 is that body of the present invention prepares the endothecium structure of model and shown
Be intended to, Fig. 3 be in Fig. 2 A place partial enlarged drawing, Fig. 4 be Pneumatic extension bar retraction when state diagram, reference component names
It is followed successively by：Metal tube 1, annulus 2, curved pipe 3, drawstring 4, Pneumatic extension bar 5, center-pole 6, wallboard 7, metal sealing bar 8.
Visible with reference to accompanying drawing, this metal tube with inner supporting structure prepares model, and the cross section of the metal tube is
Rectangular shape, including interior layer model and outer layer model, the interior layer model include the single-unit of the equal length of several sealing docking
Interior model and the inner supporting structure being arranged in single-unit among model.The outer layer model includes several sealing splicing insertions
Outer tube, the interior layer model and outer layer model are coaxially disposed.The present invention, the space between interior layer model and outer layer model are
For forming the tube wall of metal tube.
The inner supporting structure includes four curved pipes, four curved pipes successively corresponding to four of body turn
Angle, the specification of four curved pipes is consistent, and one annulus of tangent setting between four curved pipes, annulus and each curved pipe
It is tangent.Inner supporting structure has stable support function so that metal tube has the routed effect of good resistance to compression.
The interior layer model is provided centrally with center-pole, and model includes four wall bodies, four wall bodies in the single-unit
Axial edge be tightly connected from beginning to end successively, the center-pole is connected by connecting rod with the center of four wall bodies respectively.Connection
Bar plays fixed supporting role.
The inner supporting structure sealed clamping is in adjacent single-unit in model, the end set metal of model in single-unit
Sealing strip and it is also equipped with metal sealing bar for clamping inner supporting structure neck, neck inwall.Inner supporting structure portion shadow
The sealing of layer model in sound.
The connecting rod selects Pneumatic extension bar, and the connecting rod can shorten to the half of its length, the wall body bag
Include the two panels buttcover plate symmetrically docked along the axial neutrality line of wall body.When the Pneumatic extension bar shrinks, be connected with wallboard one
Section contraction pole, which shrinks, to be socketed on the contraction pole being connected with center-pole.The section contraction pole being connected with wallboard is connected with two
Drawstring, one end of drawstring and the center of buttcover plate connect, and the other end of drawstring connects with the center of corresponding Pneumatic extension bar, and
It is connected to one end of the close wall body of the contraction pole of center-pole connection.When Pneumatic extension bar shrinks, drawstring and Pneumatic extension bar
Fixed one end is still fixed, and drawstring is slowly pulled and folded in Pneumatic extension bar during Pneumatic extension bar shrinks, and draws
Rope pulls buttcover plate relatively close, is adjacent to Pneumatic extension bar both sides, easy removal inner wall of metal tube model is easy to operate, tears open
Unload quick.
The two panels buttcover plate stitching portion of each wall body of composition is provided with metal sealing bar.It is close between raising buttcover plate
Feng Xing.
The Pneumatic extension bar does not contact with wall body.The mobile space sufficient to wall body, avoids two buttcover plates from touching
Pneumatic extension bar.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, in addition to
Formed technical scheme is combined by above technical characteristic.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
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 scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (7)
1. a kind of metal tube with inner supporting structure prepares model, the cross section of the metal tube is rectangular shape, and it is special
Sign is to include interior layer model and outer layer model, the single-unit internal model of equal lengths of the interior layer model including several sealing docking
Type and the inner supporting structure being arranged in single-unit among model,
The inner supporting structure includes four curved pipes, four curved pipes successively corresponding to body four turnings, four
The specification of individual curved pipe is consistent, and one annulus of tangent setting between four curved pipes, and annulus and each curved pipe are homogeneous
Cut；
The interior layer model is provided centrally with center-pole, and model includes four wall bodies, the axle of four wall bodies in the single-unit
It is tightly connected from beginning to end successively to edge, the center-pole is connected by connecting rod with the center of four wall bodies respectively,
The outer layer model includes the outer tube of several sealing splicing insertions, and the interior layer model and outer layer model are coaxially set
Put.
2. a kind of metal tube with inner supporting structure according to claim 1 prepares model, it is characterised in that institute
Inner supporting structure sealed clamping is stated in adjacent single-unit in model, the end set metal sealing bar and use of model in single-unit
In clamping inner supporting structure neck, neck inwall is also equipped with metal sealing bar.
3. a kind of metal tube with inner supporting structure according to claim 1 prepares model, it is characterised in that institute
State connecting rod and select Pneumatic extension bar, the connecting rod can shorten to the half of its length, and the wall body is included along wall body
The two panels buttcover plate that axial neutrality line symmetrically docks.
4. a kind of metal tube with inner supporting structure according to claim 2 prepares model, it is characterised in that institute
State and form the two panels buttcover plate stitching portion of each wall body and be provided with metal sealing bar.
5. a kind of metal tube with inner supporting structure according to claim 3 prepares model, it is characterised in that institute
When stating the contraction of Pneumatic extension bar, the section contraction pole contraction being connected with wallboard is socketed on the contraction pole being connected with center-pole.
6. a kind of metal tube with inner supporting structure according to claim 4 prepares model, it is characterised in that institute
State the section contraction pole being connected with wallboard and be connected with two drawstrings, one end of drawstring and the center of buttcover plate connect, drawstring it is another
One end connects with the center of corresponding Pneumatic extension bar, and is connected to one end of the close wall body of the contraction pole of center-pole connection.
7. a kind of metal tube with inner supporting structure according to claim 5 prepares model, it is characterised in that institute
Pneumatic extension bar is stated not contact with wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068957.XA CN107716877A (en) | 2017-11-03 | 2017-11-03 | Metal tube with inner supporting structure prepares model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068957.XA CN107716877A (en) | 2017-11-03 | 2017-11-03 | Metal tube with inner supporting structure prepares model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107716877A true CN107716877A (en) | 2018-02-23 |
Family
ID=61222301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711068957.XA Pending CN107716877A (en) | 2017-11-03 | 2017-11-03 | Metal tube with inner supporting structure prepares model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716877A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890773A (en) * | 2009-05-23 | 2010-11-24 | 台州市黄岩西诺模具有限公司 | Internal core-pulling demoulding structure of seal groove of small pipe fitting |
| CN103358496A (en) * | 2013-07-09 | 2013-10-23 | 宁波和鑫光电科技有限公司 | Core pulling device of cylindrical core with backoff structures uniformly distributed on cylindrical surface |
| CN104708773A (en) * | 2015-03-14 | 2015-06-17 | 台州市黄岩技佳模具有限公司 | Core-pulling mechanism of injection mould for flaring pipe fitting |
-
2017
- 2017-11-03 CN CN201711068957.XA patent/CN107716877A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890773A (en) * | 2009-05-23 | 2010-11-24 | 台州市黄岩西诺模具有限公司 | Internal core-pulling demoulding structure of seal groove of small pipe fitting |
| CN103358496A (en) * | 2013-07-09 | 2013-10-23 | 宁波和鑫光电科技有限公司 | Core pulling device of cylindrical core with backoff structures uniformly distributed on cylindrical surface |
| CN104708773A (en) * | 2015-03-14 | 2015-06-17 | 台州市黄岩技佳模具有限公司 | Core-pulling mechanism of injection mould for flaring pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |