CN103990943B - The cold compression molding method of hose coupling fuse and a kind of hose coupling fuse - Google Patents
The cold compression molding method of hose coupling fuse and a kind of hose coupling fuse Download PDFInfo
- Publication number
- CN103990943B CN103990943B CN201410192382.2A CN201410192382A CN103990943B CN 103990943 B CN103990943 B CN 103990943B CN 201410192382 A CN201410192382 A CN 201410192382A CN 103990943 B CN103990943 B CN 103990943B
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- China
- Prior art keywords
- hose coupling
- metal tube
- pad
- coupling fuse
- fuse
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- 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.)
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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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The present invention relates to technical field of fluid delivery, the cold compression molding method being specifically related to a kind of hose coupling fuse and a kind of hose coupling fuse adopting the method to produce.The cold compression molding method of this hose coupling fuse passes through, blanking, assemble, withhold shaping, compress connection four steps, the manufacture of hose coupling fuse can be realized, substantially reduce the production time of hose coupling fuse, saved production cost, improve operating efficiency and economic interests; This kind of flexible pipe fuse, comprise metal tube and annular gasket, this metal tube is withheld shaping rear compression with annular gasket and is connected, metal tube one end forms head step, the other end is formed with some circles along the axial arranged non-return circle of metal tube, this kind of hose coupling fuse not only sturdy and durable, when being convenient to install but also can reduce use overrun metal content to the infringement of human body.
Description
Technical field
The present invention relates to technical field of fluid delivery, the cold compression molding method being specifically related to a kind of hose coupling fuse and a kind of hose coupling fuse adopting the method to produce.
Background technology
Flexible pipe widely uses in the fields such as water delivery, gas transmission, oil transportation, modal in daily life is in hot-water heating equipment, flexible pipe two ends are respectively provided with a joint, and this joint can be connected with between water pipe, discharging device (tap, gondola water faucet, toilet etc.), thus realizes water delivery.
Existing hose coupling fuse, as Authorization Notice No. a kind of fastening-pressing type hose socket joint head disclosed in CN202109123U, he comprises the joint body and locking nut that are supported by cylinder, it is characterized in that: the head of described joint body is arranged in locking nut, and be flexibly connected with locking nut, described locking nut is provided with annular stop back-up ring near one end of joint body, and the internal diameter of the centre bore of described annular stop back-up ring is less than the external diameter of the head of joint body; The head end of described joint body is cambered surface, and the cross section outline of described locking nut is regular pentagon.
Joint body in foregoing invention had both been hose coupling fuse, existing hose coupling fuse is due to its moulding independent body, manufacture process be all adopt raw metal by machining, not only its production cost is high, processing technology is complicated, production efficiency is low, and easily causes content of beary metal in water to exceed standard, affect the health of human body in use.
Summary of the invention
In order to overcome the deficiencies in the prior art, provide the cold compression molding method of the hose coupling fuse that a kind of speed of production is fast, technique simple, no waste mine, production cost are low and a kind of hose coupling fuse.
For achieving the above object, the technical solution used in the present invention is as follows: the cold compression molding method of hose coupling fuse, it is characterized in that, according to normal traditional machining processes, the pad of processing metal body and annular and the through hole in the middle part of pad and metal tube diameter suitable, then operate according to following steps:
Step 1, blanking, the size required for hose coupling fuse blocks metal tube;
Step 2, assembling, to penetrate metal tube in the through hole in the middle part of pad and to utilize fixture or manipulator setting-up piece, and now metal tube and pad are that " ten " font is arranged;
Step 3, withholds shaping, carries out the extruding draw by opening entire mould to the metal tube at pad two ends, and metal tube is out of shape, and its one end squeezes out head step for installing elastic washer, the other end squeezes out some circles along the axial arranged non-return circle of metal tube;
Step 4, is fixedly connected with, and will withhold shaping body and pad links into an integrated entity.
Optimize, mould withhold shaping and/or be fixedly connected with time, filled media body in metal tube.
Optimize, the openend of head step is flanging.
Optimize, by extrusion die extrusion metal body in step 4, squeeze out outward extending folded edge in pad both sides and outward extending folded edge and pad are fixed.
A kind of hose coupling fuse, is characterized in that: comprise metal tube and annular gasket, and this metal tube is withheld shaping rear compression with annular gasket and is connected; Described metal tube one end forms head step, the other end is formed with some circles along the axial arranged non-return circle of metal tube.
Further, metal tube and pad adopt stainless steel material to make.
Further, also comprise elastomeric pad, this elastomeric pad is sheathed on head step.
Further, the openend of head step is flanging.
Further, non-return circle is overhead structure.
Further, one end that metal tube forms non-return circle is also formed with at least one circle latch, and this latch is the barb of swallowtail-shaped structure.
From the above-mentioned description of this invention, compared with prior art, the invention provides the manufacture method changing existing hose coupling fuse, by the blanking to metal tube and annular gasket, assemble, withhold shaping, be fixedly connected with the manufacture that can realize hose coupling fuse, substantially reduce the production time of hose coupling fuse, saved production cost, improve operating efficiency and economic interests; In addition, the flexible pipe fuse produced by this method is sturdy and durable, be convenient to install, this hose coupling fuse adopts cold moudling, and when avoiding using, overrun metal content is to the infringement of human body.
Accompanying drawing explanation
Fig. 1 is the production technological process of inventive hose joint fuse cold compression molding method.
Fig. 2 is the structural representation of specific embodiment one hose coupling fuse.
Fig. 3 is the sectional view of specific embodiment one hose coupling fuse.
Fig. 4 is the structural representation of specific embodiment two hose coupling fuse.。
Fig. 5 is the sectional view of specific embodiment two hose coupling fuse.
Fig. 6 is the enlarged drawing of A in Fig. 5.
Fig. 7 is the enlarged drawing of M in Fig. 5.
Detailed description of the invention
Below by way of detailed description of the invention, the invention will be further described.
With reference to shown in Fig. 1, the cold compression molding method of hose coupling fuse, it is characterized in that, according to normal traditional machining processes, the pad 2 of processing metal body 1 and annular and through hole 21 in the middle part of pad 2 is suitable with metal tube 1 diameter, the materials such as stainless steel, aluminium, alloy can be selected according to the demand of client and the pad 2 of processes metal tube 1 and annular, then operate according to following steps:
Step 1, blanking, the size required for hose coupling fuse blocks metal tube 1;
Step 2, assembling, to penetrate metal tube 1 in the through hole 21 in the middle part of pad 2 and to utilize fixture or manipulator setting-up piece, and now metal tube 1 is arranged in " ten " font with pad 2;
Step 3, withhold shaping, carry out the extruding draw by opening the metal tube 1 of entire mould to pad 2 two ends, metal tube 1 is out of shape, its one end squeezes out head step 11 for installing elastic washer, the other end squeezes out some circles along the axial arranged non-return circle 12 of metal tube;
Step 4, is fixedly connected with, and links into an integrated entity withholding shaping metal tube 1 with pad 2, the connected mode of metal tube 1 and pad 2 but weld, bonding, rivet or compress and connect.
When the diameter of metal tube 1 is larger, mould withhold shaping with or compress be connected time to filled media body in metal tube 1, by the deformation range of dielectric restriction metal tube 1, make metal tube 1 not yielding, dielectric can be liquid, elastomer, gas etc.;
Compression described in step 4 connects both by extrusion die extrusion metal body 1, squeezes out outward extending folded edge 13 and outward extending folded edge 13 be fixed with pad 2 in pad 2 both sides.
Specific embodiment one: with reference to shown in Fig. 2 to Fig. 3, adopt above-mentioned manufacture method to make a kind of hose coupling fuse, comprise metal tube 1, annular gasket 2 that stainless steel material is made, this metal tube 1 compresses with annular gasket 2 and is connected;
Metal tube is formed with step 11, non-return circle 12, outward extending folded edge 13, one end of metal tube 1 is located at by head step 11 and openend is flanging 111, non-return circle 12 is overhead structure and axial arranged along metal tube 1, and outward extending folded edge 13 is arranged in pad 2 both sides and is fixed by pad 2.
Specific embodiment two: with reference to shown in Fig. 4 to Fig. 7, above-mentioned manufacture method is adopted to make a kind of hose coupling fuse, comprise metal tube 1, annular gasket 2 that the stainless steel material identical with specific embodiment one is made, this metal tube 1 is also formed a circle latch circle, this latch circle is made up of the barb 14 of several swallowtail-shaped structures; This barb 14 is by withholding shaping by opening entire mould.
Above are only a specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (10)
1. the cold compression molding method of hose coupling fuse, is characterized in that, conveniently processing technology, the pad of processing metal body and annular and the through hole in the middle part of pad and metal tube diameter suitable, then operate according to following steps:
Step 1, blanking, the size required for hose coupling fuse blocks metal tube;
Step 2, assembling, to penetrate metal tube in the through hole in the middle part of pad and to utilize fixture or manipulator setting-up piece, and now metal tube and pad are that " ten " font is arranged;
Step 3, withholds shaping, carries out the extruding draw by opening entire mould to the metal tube at pad two ends, and metal tube is out of shape, and its one end squeezes out head step for installing elastic washer, the other end squeezes out some circles along the axial arranged non-return circle of metal tube;
Step 4, is fixedly connected with, and will withhold shaping body and pad links into an integrated entity.
2. the cold compression molding method of hose coupling fuse according to claim 1, is characterized in that: withhold shaping and/or be fixedly connected with time, filled media body in metal tube.
3. the cold compression molding method of hose coupling fuse according to claim 1, is characterized in that: the openend of described head step is flanging.
4. the cold compression molding method of hose coupling fuse according to claim 1, it is characterized in that: by extrusion die extrusion metal body in described step 4, squeeze out outward extending folded edge in pad both sides and outward extending folded edge and pad are fixed.
5. a hose coupling fuse, is characterized in that: comprise metal tube and annular gasket, and this metal tube is withheld shaping rear compression with annular gasket and is connected; Described metal tube one end forms head step, the other end is formed with some circles along the axial arranged non-return circle of metal tube.
6. hose coupling fuse according to claim 5, is characterized in that: described metal tube and pad adopt stainless steel material to make.
7. hose coupling fuse according to claim 5, is characterized in that: also comprise elastomeric pad, and this elastomeric pad is sheathed on head step.
8. hose coupling fuse according to claim 5, is characterized in that: the openend of described head step is flanging.
9. hose coupling fuse according to claim 5, is characterized in that: described non-return circle is overhead structure.
10. hose coupling fuse according to claim 5, its feature exists: one end that described metal tube forms non-return circle is also formed with at least one circle latch, and this latch is the barb of swallowtail-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192382.2A CN103990943B (en) | 2014-05-08 | 2014-05-08 | The cold compression molding method of hose coupling fuse and a kind of hose coupling fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192382.2A CN103990943B (en) | 2014-05-08 | 2014-05-08 | The cold compression molding method of hose coupling fuse and a kind of hose coupling fuse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103990943A CN103990943A (en) | 2014-08-20 |
| CN103990943B true CN103990943B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410192382.2A Active CN103990943B (en) | 2014-05-08 | 2014-05-08 | The cold compression molding method of hose coupling fuse and a kind of hose coupling fuse |
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| CN (1) | CN103990943B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07174274A (en) * | 1993-12-22 | 1995-07-11 | Fujii Gokin Seisakusho:Kk | Flexible pipe joint |
| CN201344332Y (en) * | 2009-01-11 | 2009-11-11 | 江苏常牵庞巴迪牵引系统有限公司 | Corrugated pipe joint |
| CN102069348A (en) * | 2010-11-19 | 2011-05-25 | 宁波行一汽车零部件有限公司 | Method for manufacturing hose connector core |
| CN202091686U (en) * | 2011-05-26 | 2011-12-28 | 天津开泰机电有限公司 | Clamping type flexible metallic pipe joint |
| JP2012024796A (en) * | 2010-07-22 | 2012-02-09 | Nagoya Giken Kogyo Kk | Method of manufacturing hose mouthpiece |
| CN103170809A (en) * | 2013-04-15 | 2013-06-26 | 周建兵 | Machining process of lower water outtake bent tube |
-
2014
- 2014-05-08 CN CN201410192382.2A patent/CN103990943B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07174274A (en) * | 1993-12-22 | 1995-07-11 | Fujii Gokin Seisakusho:Kk | Flexible pipe joint |
| CN201344332Y (en) * | 2009-01-11 | 2009-11-11 | 江苏常牵庞巴迪牵引系统有限公司 | Corrugated pipe joint |
| JP2012024796A (en) * | 2010-07-22 | 2012-02-09 | Nagoya Giken Kogyo Kk | Method of manufacturing hose mouthpiece |
| CN102069348A (en) * | 2010-11-19 | 2011-05-25 | 宁波行一汽车零部件有限公司 | Method for manufacturing hose connector core |
| CN202091686U (en) * | 2011-05-26 | 2011-12-28 | 天津开泰机电有限公司 | Clamping type flexible metallic pipe joint |
| CN103170809A (en) * | 2013-04-15 | 2013-06-26 | 周建兵 | Machining process of lower water outtake bent tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103990943A (en) | 2014-08-20 |
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