CN1626864A - Flange for mounting match tubes - Google Patents
Flange for mounting match tubes Download PDFInfo
- Publication number
- CN1626864A CN1626864A CN 200410071637 CN200410071637A CN1626864A CN 1626864 A CN1626864 A CN 1626864A CN 200410071637 CN200410071637 CN 200410071637 CN 200410071637 A CN200410071637 A CN 200410071637A CN 1626864 A CN1626864 A CN 1626864A
- Authority
- CN
- China
- Prior art keywords
- pipe arrangement
- flange plate
- mounting hole
- bolt
- plate member
- 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
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Abstract
The pipe mounting flange member comprises a flange body 9 having a bolt mounting hole 4 and a pipe mounting hole 3. The metal pipe 1 is mounted in the pipe mounting hole 3 and the bolt is inserted into the bolt mounting hole 3, and the pipe 1 is mounted on a fixed portion with the bolt fastened to the fixed portion. The flange body 9 is integrally formed of a resin. A pin 7 is arranged at the peripheral edge of the bolt mounting hole 4 along the axial line of the hole 4.
Description
Technical field
The pipe arrangement that uses when the present invention relates to install the pipe arrangement of motorcar air conditioner and so on is installed the flange plate member of usefulness.
Background technique
Being used for that the aluminum piping-member is installed to pipe arrangement mounting flange dish member on the fixed block (below be referred to as the flange plate member) always uses identical with piping-member or has more high-intensity aluminium and be made.But on this flange plate member, be provided with the pipe arrangement mounting hole that to fix above-mentioned pipe arrangement and the bolt mounting holes of inserting bolt.
As the method that pipe arrangement is fixed in this pipe arrangement hole, have following all: make the pipe arrangement mounting hole insert this pipe arrangement (or making pipe arrangement insert the pipe arrangement mounting hole), make the flange plate member move to the arbitrary position after, with welding process the flange plate member is combined with pipe arrangement.In addition, as other fixation method, shown in the open 2002-130561 communique of Japan's patent application, pipe arrangement is inserted after the pipe arrangement mounting hole, the part of pipe arrangement is expanded towards lateral direction, or the very little part of pipe arrangement bending, flange plate member riveted fixing to pipe arrangement.
On the other hand, the bolt that inserts above-mentioned bolt mounting holes then can be fastened to fixed component, for example car body one side.By adopting this kind formation, be installed in the flange plate member on the pipe arrangement arbitrary position, can be installed to pipe arrangement on the fixed block.
Yet, for making above-mentioned aluminium flange joint dish member, must by elementary MANUFACTURER the aluminium extrusion moulding after again by the secondary MANUFACTURER cut, processing such as cutting, deburring.Because the production process of flange plate member is too much, thereby be difficult to reduce its cost per unit.Thereby studied and used resin molding method, integrally formed above-mentioned flange plate member.
Can not show a candle to the flange plate member that forms with aluminium etc. aspect the intensity with the flange plate member of this ester moulding (below be referred to as resin flange plate member).For making resin flange plate member have the intensity identical, the wall thickness of resin flange plate member must be increased to 1.5～3 times of aluminium product with aluminium product.Under the situation of the resin flange plate member that does not have enough spaces to be used for to be equipped with wall thickness like this, nature can not use.
In addition, when the bolt mounting holes that bolt is inserted resin flange plate member, fastening this bolt is because its fastening force often makes the attachment face of resin flange plate member produce tired.Thereby between the attachment face of resin flange plate and bolt, produce the gap, can make bolt lax.In addition, in order to prevent fatigue.Also can put metal sleeve, can bear above-mentioned fastening force by this sleeve pipe along the inner headed face of above-mentioned bolt mounting holes.Yet, so need to prepare the specialized barrel with the bolt matching of each different-diameter again, increased cost on the contrary.
Also have, when in the pipe arrangement mounting hole of resin flange plate the time,, tending to the pipe arrangement riveted fixing make the circumferential section of pipe arrangement mounting hole to crack owing to this rivet force.
The present invention puts forward in view of above actual conditions just, and its purpose is, a kind of in light weight, dimensional accuracy is high, manufacturing procedure is few resinous flange plate member is provided.Be that in addition even a kind of clamping bolt is provided, this bolt can not relax yet, when riveted joint is installed on the pipe arrangement, can not make the resin system flange plate member that cracks around the mounting hole.
Summary of the invention
The present invention has the flange plate main body that is provided with bolt mounting holes and pipe arrangement mounting hole, metal pipe arrangement is installed in the pipe arrangement mounting hole, in bolt inserting bolt mounting hole, be used for simultaneously by this bolton to fixed block, above-mentioned pipe arrangement is installed on the fixed block, with the integrally formed above-mentioned flange plate main body of resin, at the peripheral position of above-mentioned bolt mounting holes along the axis configuration latch in this hole.
In addition, above-mentioned latch is made extension continuously on the whole length of above-mentioned bolt mounting holes, every certain intervals above-mentioned latch more than 2 is being set at least on the circumferencial direction of above-mentioned bolt mounting holes simultaneously.
In addition, on the inner headed face of above-mentioned pipe arrangement mounting hole, along the circumferential direction form a plurality of prominent bars at regular intervals, and the bar of will dashing forward is made the axial direction extension towards above-mentioned pipe arrangement mounting hole.
If adopt the present invention, owing to use the integrally formed above-mentioned flange plate main body of resin forming product, thereby can realize the lightweight of product.In addition, also can produce the high product of precision.Also can reduce the operation of making pipe arrangement mounting flange dish member.
In addition, owing to be pressed into or insert the shaping latch in the outer rim of bolt mounting holes, thereby not only bear the fastening force of bolt by the attachment face of ester moulding but also by latch, thus can improve the intensity of pipe arrangement mounting flange dish member.In addition, extend continuously, thereby can not make the attachment face of resin part produce fatigue, can form bolt and be difficult for lax structure because above-mentioned latch is made on the whole length of above-mentioned bolt mounting holes.
Also have, because irrelevant with the aperture of bolt mounting holes, a kind of latch of a use, thereby can reduce cost such as administration expenses.
Also have in addition, owing on the inner headed face of flange plate main body, form a plurality of prominent bars, and this prominent bar made towards the axial direction of above-mentioned pipe arrangement mounting hole extend, thereby the periphery that the power that produces can utilize the expansion pipe arrangement time makes prominent bar embed the aluminum pipe arrangement is fixed.Also have, the share by the power that makes the expansion generation has disperseed the area of the inner headed face of above-mentioned pipe arrangement mounting hole to increase prevents that the inner headed face of pipe arrangement mounting hole from cracking.
Description of drawings
Fig. 1 is the schematic representation that flange plate member that expression the handle relevant with embodiments of the present invention is used for the mounting flange pipe arrangement is installed to the state on the pipe arrangement.
Fig. 2 (a) is the planimetric map that the flange plate member of pipe arrangement is installed in be used to relevant with embodiments of the present invention, and Fig. 2 (b) is the sectional view when the B-B line of Fig. 2 (a) is cut open.
Fig. 3 is the flange plate member that pipe arrangement is installed in be used for relevant with embodiments of the present invention, is the enlarged view of the A part shown in Fig. 2 (a).
Fig. 4 (a) is installed on the pipe arrangement for flange plate member that pipe arrangement is installed in be used for relevant with embodiments of the present invention of handle, the front elevation of two anchor clamps of opening about using during the expansion pipe arrangement, Fig. 4 (b) is the side view from the left side anchor clamps of the junction plane unilateral observation (a) of anchor clamps.
The sectional view of Fig. 5 when to be expression with expansion and minimum curved section fix be used for relevant with another embodiment of the invention the flange plate member of pipe arrangement is installed.
Embodiment
Below with reference to Fig. 1～Fig. 3, describe embodiments of the present invention in detail.
As shown in Figure 1, on the aluminum pipe arrangement 1 that air conditioner for vehicle etc. is located to use, installed with the integrally formed flange plate member 2 that is used for installing pipe arrangement of resin (below be referred to as resin flange plate member 2).
Shown in Fig. 2 (a), this resin flange plate member 2 is made of flange plate main body 9 and latch 7.From top observation, these flange plate main body 9 usefulness roughly are the local Pear Shaped that overlaps in two circles back arranged side by side.At these two circles core separately, separate being provided with along the pipe arrangement mounting hole 3 and the bolt mounting holes 4 of the axial direction (the wall thickness direction of flange plate main body) of each circle.In addition, in the top and the bottom of flange plate main body 9, shown in Fig. 2 (b), upside attachment face 2a and the downside attachment face 2b that be arranged in parallel with the face of the axis normal of pipe arrangement mounting hole 3 roughly.
Among pipe arrangement mounting hole 3, pipe arrangement 1 is inserted.In addition, on the inner headed face of pipe arrangement mounting hole 3, shown in Fig. 2 (a), form a plurality of prominent bars 5 in a circumferential direction at regular intervals.Should give prominence to towards the central direction of pipe arrangement mounting hole 3 by prominent bar 5, extend continuously on the whole total length of axial direction of the bar 5 pipe arrangement mounting holes 3 of will dashing forward simultaneously.The quantity of prominent bar 5 can change according to the diameter of pipe arrangement mounting hole 3.In the present embodiment, for the pipe arrangement mounting hole 3 of 12mm diameter, 15 prominent bars 5 have been set.
Shape that should prominent bar 5, shown in Figure 3 as the enlarged view of the A part of Fig. 2 (a), along with the central direction towards pipe arrangement mounting hole 3 extends, the narrowed width of prominent bar 5 forms the circular arc that the head 5a of prominent bar can be connected with the cylindrical shape of pipe arrangement 1.And the internal diameter of pipe arrangement mounting hole 3 is set at the part of shaping die that can be by changing resin flange plate member 2, freely changes in conjunction with the external diameter of pipe arrangement 1.
In bolt mounting holes 4, can insert not shown installation bolt.In addition, shown in Fig. 2 (a), at the peripheral edge portion of bolt mounting holes 4, in a circumferential direction bolt mounting holes 4 is divided into 4 parts position and is provided with latch and is pressed into hole 6, this latch is pressed into hole 6 and connects along the axis 4a of bolt mounting holes 4.And can be pressed into this latch to latch 7 and be pressed in the hole 6.
And this bolt mounting holes 4 is made into and is the ellipse that extends towards away from the direction of pipe arrangement mounting hole 3, is easy to aim at the screwhole position that is arranged on the fixed block.
Latch 7 can use the straight pin or the opening latch of the standard that meets the JIS specification, and the diameter of this latch 7 is about 2mm.The length of this latch as shown in Figure 2, and is identical with the total length of the axial direction of bolt mounting holes 4, and the two ends of latch 7 are configured to concordant with upside attachment face 2a and downside attachment face 2b respectively.
Anchor clamps 10 shown in Fig. 4 (a) make pipe arrangement 1 expansion after being used to make pipe arrangement 1 to insert the pipe arrangement mounting hole 3 of wearing resin flange plate member 2, in the operation that resin flange plate member 2 is installed on the pipe arrangement 1.These anchor clamps 10 are made of two-part (10a, 10b), and anchor clamps 10a, 10b are set at and can divide right and left behind expansion pipe arrangement 1.Shown in Fig. 4 (b), on the side 11 of the anchor clamps 10a in left side, be provided with the flange plate member telescoping groove 12 in the outside of chimeric resin flange plate member 2, and the pipe arrangement telescoping groove 13 in the outside of chimeric pipe arrangement 1.The groove depth of flange plate member telescoping groove equates substantially with the thickness of resin flange plate member 2.And the overlapping fitting surface of the anchor clamps 10b on the right side that can cooperate with the anchor clamps 10a in this left side is provided with identical flange plate member telescoping groove and the pipe arrangement body telescoping groove of overlapping fitting surface with the anchor clamps 10a in left side.By using this anchor clamps 10, the power that produces in the time of can preventing because of expansion pipe arrangement 1 is split the resin flange plate.
The resin flange plate member 2 that introduce to use embodiments of the present invention to relate to below is installed to the order on the fixed block to pipe arrangement 1 and the effect when installing.
(1) makes pipe arrangement 1 insert pipe arrangement mounting hole 3, make resin flange plate member 2 move to the arbitrary position along the length direction of pipe arrangement 1.
(2) from two side mounting fixtures 10 of resin flange plate member 2 and pipe arrangement 1.
(3) part of the pipe arrangement 1 of the below that is positioned at flange plate main body 9 is expanded outwardly, so that combine with the downside attachment face 2b of resin flange plate member 2.Like this, fixedly pipe arrangement 1 and resin flange plate member 2.At this moment, the periphery of the pipe arrangement 1 that is connected with prominent bar 5 towards the lateral direction extruding of pipe arrangement 1, gos deep in the aluminium of pipe arrangement 1 prominent bar 5 under the pressure effect that expansion produces.
(4) after being separated to left and right direction, anchor clamps 10 unload.
(5) downside attachment face 2b (or upside attachment face 2a) that makes resin flange plate 2 and not shown fixed block butt make the axis alignment of bolt mounting holes 4 be arranged on tapped hole or nut on the fixed block.And bolt from upside attachment face 2a one side (or downside attachment face 2b one side) inserting bolt mounting hole 4, clamping bolt.
(6) fastening force of clamping bolt not only acts on the 2a of attachment face up and down, the 2b by ester moulding, also act on latch 7, thereby bolt can not relax.
If adopt the present invention, compare with the flange plate of aluminium, can realize the lightweight of resin flange plate member 2.In addition, because flange plate main body 9 is to use ester moulding, thereby can produce the high product of dimensional accuracy.Can reduce the production process number of resin flange plate 2 in addition.
In addition, not only can also can bear the fastening force of bolt by latch 7 by attachment face 2a, the 2b of ester moulding.Just because of this, because it is tired that attachment face 2a, 2b are produced, thereby can form between attachment face 2a, 2b and the bolt very close to each otherly, bolt is difficult for the structure that relaxes.In addition, owing to use the standard piece latch that meets the JIS specification, thereby can be to buy at a low price.
Also have in addition, owing to form a plurality of prominent bars 5 on the inner headed face of pipe arrangement mounting hole 3, this prominent bar 5 extends on the total length on the above-mentioned pipe arrangement mounting hole axial direction continuously.Thereby can utilize the power that produces when expanding pipe arrangement to make prominent bar 5 go deep into the aluminum pipe arrangement and be fixed.And, can prevent that also the inner headed face of pipe arrangement mounting hole 3 from cracking by the share that the power that expansion is produced has disperseed the area of inner headed face to increase.
Introduced embodiments of the present invention above, but the present invention is not limited to above-mentioned mode of execution.Can carry out various distortion and change based on technological thought of the present invention.
For example, in the present embodiment, introduced the situation that after flange plate main body 9 is shaped, is pressed into latch 7, inserted the integrally formed latch 7 that is shaped but also can when integrally formed flange plate 9, adopt.Adopt this forming method, also can further cut down manufacturing procedure.
In addition, introduced the axis situation substantially toward the direction of pipe arrangement mounting hole 3 and bolt mounting holes 4 in the present embodiment, but also can change above-mentioned axis flexibly according to the relative position of pipe arrangement 1 with fixed block.For example also can be set to the axis of bolt mounting holes 4 in the face with the axis normal of pipe arrangement mounting hole 3.In addition, the shape of resin flange plate member 2 also can need not to be Pear Shaped, can change according to flexible configuration.
Also have, as shown in Figure 5, also can utilize the minimum curved section 8 of pipe arrangement 1, fixing resin flange plate member 2 is in order to replace expansion accessory tube 1.Here said minimum bending is meant that the crooked R of pipe arrangement 1 is as far as possible little, thereby forms the curved section 8 of pipe arrangement 1.
Claims (3)
1. one kind is used for the flange plate member that pipe arrangement is installed, has the flange plate main body that is provided with bolt mounting holes and pipe arrangement mounting hole, metal pipe arrangement is installed in the pipe arrangement mounting hole, bolt is inserted in the described bolt mounting holes, be used for simultaneously by this bolton to fixed block, described pipe arrangement is installed on the fixed block, it is characterized in that:
With the integrally formed described flange plate main body of resin, at the peripheral position of described bolt mounting holes along the axis configuration latch in this hole.
2. the flange plate member that is used to install pipe arrangement according to claim 1, it is characterized in that: described latch is made on the whole length of described bolt mounting holes extended continuously, on the circumferencial direction of described bolt mounting holes, 2 the above latches are set at least simultaneously every certain intervals.
3. the flange plate that is used to install pipe arrangement according to claim 1 and 2, it is characterized in that: on the inner headed face of described pipe arrangement mounting hole, along the circumferential direction form a plurality of prominent bars at regular intervals, and the bar of will dashing forward is made the axial direction extension towards described pipe arrangement mounting hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003413035A JP4410544B2 (en) | 2003-12-11 | 2003-12-11 | Flange member for piping installation |
| JP413035/2003 | 2003-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626864A true CN1626864A (en) | 2005-06-15 |
| CN1309988C CN1309988C (en) | 2007-04-11 |
Family
ID=34733282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100716376A Expired - Fee Related CN1309988C (en) | 2003-12-11 | 2004-07-15 | Flange for mounting match tubes |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4410544B2 (en) |
| CN (1) | CN1309988C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109477422A (en) * | 2016-09-15 | 2019-03-15 | 株式会社Ihi | The assembly method of booster and booster |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101742630B1 (en) * | 2011-01-31 | 2017-06-01 | 한온시스템 주식회사 | Joint flange for a vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122300U (en) * | 1992-04-11 | 1992-11-18 | 长沙市东区中南阀门管件厂 | Quick mounting-dismounting flange |
| JPH06281064A (en) * | 1993-03-25 | 1994-10-07 | Sekisui Chem Co Ltd | Pipelike body provided with flange |
| CN2208653Y (en) * | 1994-10-28 | 1995-09-27 | 张湛军 | Thrust flange disc joint device for pipe, valve and equipment |
| JP2002130561A (en) * | 2000-10-26 | 2002-05-09 | Ootsuka:Kk | Flange joint and method of manufacturing the same |
| CN1217123C (en) * | 2001-11-23 | 2005-08-31 | 金罗连 | Pipe branching valve apparatus and its branching method |
| CN2566088Y (en) * | 2002-09-01 | 2003-08-13 | 张思忠 | Flange plate for rubber joint |
-
2003
- 2003-12-11 JP JP2003413035A patent/JP4410544B2/en not_active Expired - Fee Related
-
2004
- 2004-07-15 CN CNB2004100716376A patent/CN1309988C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109477422A (en) * | 2016-09-15 | 2019-03-15 | 株式会社Ihi | The assembly method of booster and booster |
| US10934842B2 (en) | 2016-09-15 | 2021-03-02 | Ihi Corporation | Turbocharger and method for assembling turbocharger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1309988C (en) | 2007-04-11 |
| JP2005172132A (en) | 2005-06-30 |
| JP4410544B2 (en) | 2010-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20070411 Termination date: 20160715 |