CN107790566A - A kind of high-precision straight tube shaping ensures device and technological process - Google Patents
A kind of high-precision straight tube shaping ensures device and technological process Download PDFInfo
- Publication number
- CN107790566A CN107790566A CN201710900348.XA CN201710900348A CN107790566A CN 107790566 A CN107790566 A CN 107790566A CN 201710900348 A CN201710900348 A CN 201710900348A CN 107790566 A CN107790566 A CN 107790566A
- Authority
- CN
- China
- Prior art keywords
- shaping
- caliber
- straight tube
- plug
- die
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
- B21D41/026—Enlarging by means of mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a kind of high-precision straight tube shaping to ensure device and technological process, ensure device including shaping boss die set and composition caliber, the shaping boss die set and composition caliber ensure to be provided with shaped article body between device, the shaping boss die set includes drift, and through there is plug, high-precision straight tube moulding process flow process comprises the following steps for the inside of drift：S1, blowing；S2, extruding；S3, shaping and S4, oil cylinder reset, and the present invention relates to straight tube field shaping technique.The high-precision straight tube shaping ensures device and technological process, caliber mould plays protection caliber during boss is molded and is deteriorated, reach precision prescribed, with reference to stops, etc. set, jacking block and material returned plug complete material returned action, the technology realizes the required precision that external diameter is ensure that while process merges, shaping, peripheral milling merging one-shot forming fine are realized, efficiency is improved and reduces production cost.
Description
Technical field
The present invention relates to straight tube field shaping technique, specially a kind of high-precision straight tube shaping ensures device and technique stream
Journey.
Background technology
Pipeline be with pipe, pipe connector and valve etc. be connected into be used for convey gas, liquid or with solid particle
Fluid device.Generally, fluid flows to low pressure after the supercharging such as air blower, compressor, pump and boiler at the high pressure of pipeline
Place, pressure or the gravity conveying of fluid itself can also be used.Having many uses for pipeline is general, be used primarily in feedwater, draining, heat supply,
Give gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.Before 2004, very
To also useful vacuum type express mail pipeline transmission mail, pipeline because its own it is unique the characteristics of, extensive use and conglomerate are more
Field.
Pipeline is as most widely used means of transportation, its use range include automobile, navigation, space flight etc. in the world at present
Accurate industrial production.It is especially most in transport applications such as engine oil path, gas circuit, water routes, for the straight tube of engine, external diameter essence
Degree requires high, and peak demand reaches 0. 01 millimeters, and traditional technique is to carry out peripheral milling processing again using after shaping boss
Ensure that cost is high, efficiency is low, it is necessary to which separately shaping, peripheral milling two procedures are completed.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of high-precision straight tube shaping to ensure device and technological process,
It is to carry out peripheral milling processing guarantee again, it is necessary to separately be molded, peripheral milling twice after using shaping boss to solve traditional technique
The problem of process is completed, and cost is high, efficiency is low.
To realize object above, the present invention is achieved by the following technical programs：A kind of high-precision straight tube shaping ensures
Device, including shaping boss die set and composition caliber ensure device, and shaping boss die set and the composition caliber is protected
Shaped article body is provided between card device.
The shaping boss die set includes drift, and the inside of drift is run through plug, the left side of the drift
Setting is fixedly connected with die center, and the right-hand member of the die center through drift and extends to the inside of drift.
The composition caliber ensures that device includes upper bolster, and the bottom of upper bolster is fixedly connected with die shoe, described
The left side of upper bolster and die shoe, which is run through, caliber mould, and the inside of caliber mould is flexibly connected with shaped article body, described
Through there is material returned plug between upper bolster and the inside of die shoe, the left end of the material returned plug through caliber mould and extends to pipe
The inside of footpath mould, the surface of the material returned plug such as are arranged with set and jacking block, and the right-hand member of material returned plug successively from left to right
It is fixedly connected with stops.
Preferably, the surface of the die center and it is arranged with material returned glue with the junction of drift.
Preferably, the inside of the die center offers through-hole pipe, and one end of through-hole pipe connects with plug.
Preferably, the side of the remote upper bolster and die shoe of the caliber mould offers is adapted with shaped article body
Fluting.
Preferably, the shaping boss die set ensures that the side of device is fixedly connected with oil cylinder away from composition caliber.
Preferably, the invention also discloses a kind of high-precision straight tube moulding process flow process, comprise the following steps：
S1, blowing：Product material is put into inside caliber mould manually, both hands press starting switch, and equipment starts；
S2, extruding：Oil cylinder pushing shaping boss die set is forward and contact product synchronous material is to the direction of caliber mould 23
Extruding；
S3, shaping：Product material contacts material returned plug, and jacking block withstands plug；
S4, oil cylinder reset：After the completion of shaping, oil cylinder pushing stops, material returned plug drive shaped article body to exit caliber
Mould.
Beneficial effect
The invention provides a kind of high-precision straight tube shaping to ensure device and technological process.Possesses following beneficial effect：Should
High-precision straight tube shaping ensures device and technological process, is combined into boss punch die by die center, material returned glue, drift and plug and reaches
Automatic material separator after to shaping boss, caliber mould play protection caliber during boss is molded and are deteriorated, and reach precision prescribed, with reference to
Stops, etc. set, jacking block and material returned plug complete material returned action, and high-precision straight tube moulding process flow process is S1, blowing；S2、
Extruding；S3, shaping and S4, oil cylinder reset, and the technology realizes the required precision that external diameter is ensure that while process merges, and realizes
Shaping, peripheral milling merge one-shot forming fine, improve efficiency and reduce production cost.
Brief description of the drawings
Fig. 1 is the exploded perspective view of structure of the present invention；
Fig. 2 is the structure sectional view of present invention shaping boss die set；
Fig. 3 is shaped article body of the present invention and forms the structure sectional view that caliber ensures device.
In figure：1 shaping boss die set, 11 drifts, 12 plugs, 13 die centers, 14 material returned glue, 2 composition calibers ensure
Device, 21 upper bolsters, 22 die shoes, 23 caliber moulds, the sets such as 24,25 jacking blocks, 26 stops, 27 material returned plugs, 3 shaped article sheets
Body.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of high-precision straight tube shaping guarantee device, including into
Type boss die set 1 and composition caliber ensure device 2, and the effect of shaping boss die set 1 is to assemble seal tube, the other end
Caliber is to be pressed on casting to play sealing function, and shaping boss die set 1 ensures that the side of device 2 is consolidated away from composition caliber
Surely oil cylinder is connected with, oil cylinder can use the light-duty pull bars of MOB, HOB heavy types pull bar, HSG engineerings oil cylinder, YHG1 Metallurgy Hydraulic Cylinders, RO circles
Shape cylinder or CX oil cylinders etc., oil cylinder provides kinetic energy for whole equipment, ensures the normal operation of equipment, the He of shaping boss die set 1
Shaped article body 3 is provided between composition caliber guarantee device 2, state is a straight tube before shaped article body 3 is processed.
Shaping boss die set 1 includes drift 11, and drift 11 is used as shaping boss extrusion die, and drift 11
Inside is through there is plug 12, and plug 12 is used as preventing that the endoporus contraction of shaped article body 3 diminishes during shaping, by oil cylinder working-pressure
Drift 11 is promoted, presses to shaped article body 3, diameter variation, the left side of drift 11 are protected from by the external diameter of caliber mould 23
Setting is fixedly connected with die center 13, and die center 13 is to act on to be fixed on equipment connection, the surface of die center 13 and and drift
11 junction is arranged with material returned glue 14, and ejection shaped article body 3 prevents from pasting after material returned glue 14 is used as formed product
On punch die, the right-hand member of die center 13 through drift 11 and extends to the inside of drift 11, and the inside of die center 13 offers through hole
Pipe, and one end of through-hole pipe connects with plug 12.
Composition caliber ensures that device 2 includes upper bolster 21, and the bottom of upper bolster 21 is fixedly connected with die shoe 22, on
Die holder 21 and the relative side of die shoe 22 and the position corresponding with jacking block 25 offers the groove being adapted with jacking block 25, on
Die holder 21 and die shoe 22 play fixing mould effect, are provided between upper bolster 21 and die shoe 22 and caliber mould 23, the material returned
The left side of plug 27 and the standing groove for waiting set 24 to be adapted, upper bolster 21 and die shoe 22, which is run through, caliber mould 23, caliber mould 23
T-shaped, the remote upper bolster 21 of caliber mould 23 and the side of die shoe 22 offer and opened with what shaped article body 3 was adapted
Groove, and the inside of caliber mould 23 is flexibly connected with shaped article body 3, is run through between the inside of upper bolster 21 and die shoe 22
Have a material returned plug 27, material returned plug 27 be used as withstanding product material can positioning molding, oil pressure promotes plug 27 to move back after shaping
Material, the left end of material returned plug 27 is through caliber mould 23 and extends to the inside of caliber mould 23, the surface of material returned plug 27 from a left side to
The right side such as is arranged with set 24 and the jacking block 25 successively, waits set 24 to be used as thickening the orientation distances of material returned plug 27 and plays adjustment effect,
Jacking block 25 is used as withstanding material returned plug 27 and being molded to be fixed in same point in shaped article body 3 ensureing shaped article
The extension consistency of body 3, and the right-hand member of material returned plug 27 is fixedly connected with stops 26, and stops 26 is used as preventing material returned plug 27
It is excessive spacing in the material returned.
The invention also discloses a kind of high-precision straight tube moulding process flow process, comprise the following steps：
S1, blowing：Product material is put into inside caliber mould 23 manually, both hands press starting switch, and equipment starts；
S2, extruding：Oil cylinder pushing shaping boss die set 1 is forward and contact product synchronous material is to the direction of caliber mould 23
Extruding；
S3, shaping：Product material contact material returned plug 27, jacking block 25 withstands plug 12；
S4, oil cylinder reset：After the completion of shaping, oil cylinder pushing stops 26, material returned plug 27 drive shaped article body 3 to exit
Caliber mould 23.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of high-precision straight tube shaping ensures that device, including shaping boss die set (1) and composition caliber ensure device
(2), it is characterised in that：The shaping boss die set (1) and composition caliber ensure to be provided with shaped article between device (2)
Body (3)；
The shaping boss die set (1) includes drift (11), and the inside of drift (11) is run through plug (12), described
The left side of drift (11), which is set, is fixedly connected with die center (13), and the right-hand member of the die center (13) through drift (11) and extends
To the inside of drift (11)；
The composition caliber ensures that device (2) includes upper bolster (21), and the bottom of upper bolster (21) is fixedly connected with lower mould
The left side of seat (22), the upper bolster (21) and die shoe (22), which is run through, caliber mould (23), and the inside of caliber mould (23)
It is flexibly connected with shaped article body (3), running through between the upper bolster (21) and the inside of die shoe (22) has material returned plug
(27), the left end of the material returned plug (27) through caliber mould (23) and extends to the inside of caliber mould (23), the material returned core
The surface of rod (27) such as is arranged with set (24) and the jacking block (25) successively from left to right, and the right-hand member of material returned plug (27) fixes company
It is connected to stops (26).
2. a kind of high-precision straight tube shaping according to claim 1 ensures device, it is characterised in that：The die center (13)
Surface and be arranged with material returned glue (14) with the junction of drift (11).
3. a kind of high-precision straight tube shaping according to claim 1 ensures device, it is characterised in that：The die center (13)
Inside offer through-hole pipe, and one end of through-hole pipe connects with plug (12).
4. a kind of high-precision straight tube shaping according to claim 1 ensures device, it is characterised in that：The caliber mould (23)
Remote upper bolster (21) and the side of die shoe (22) offer the fluting being adapted with shaped article body (3).
5. a kind of high-precision straight tube shaping according to claim 1 ensures device, it is characterised in that：The shaping boss punching
Die device (1) ensures that the side of device (2) is fixedly connected with oil cylinder away from composition caliber.
A kind of 6. high-precision straight tube moulding process flow process according to claim 1, it is characterised in that：Comprise the following steps：
S1, blowing：Product material is put into inside caliber mould 23 manually, both hands press starting switch, and equipment starts；
S2, extruding：Oil cylinder pushing shaping boss die set 1 is forward and contact product synchronous material squeezes to the direction of caliber mould 23
Pressure；
S3, shaping：Product material contact material returned plug 27, jacking block 25 withstands plug 12；
S4, oil cylinder reset：After the completion of shaping, oil cylinder pushing stops 26, material returned plug 27 drive shaped article body 3 to exit caliber
Mould 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710900348.XA CN107790566B (en) | 2017-09-28 | 2017-09-28 | A kind of molding of straight tube guarantees device and process flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710900348.XA CN107790566B (en) | 2017-09-28 | 2017-09-28 | A kind of molding of straight tube guarantees device and process flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107790566A true CN107790566A (en) | 2018-03-13 |
| CN107790566B CN107790566B (en) | 2018-11-20 |
Family
ID=61532851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710900348.XA Active CN107790566B (en) | 2017-09-28 | 2017-09-28 | A kind of molding of straight tube guarantees device and process flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107790566B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1794552C (en) * | 1990-09-10 | 1993-02-15 | Е.М.Красов | Apparatus for taper rolling out of tube end portions |
| JPH05154569A (en) * | 1991-12-06 | 1993-06-22 | Yutaka Giken Co Ltd | Method for bulging tube with bead |
| CN201960048U (en) * | 2010-12-09 | 2011-09-07 | 施密特汽车管件(安徽)有限公司 | Novel deep flaring die |
| CN205074425U (en) * | 2015-10-14 | 2016-03-09 | 张家港保税区亚鑫精密制管有限公司 | Tubular product flaring die carrier |
| CN105414227A (en) * | 2015-12-07 | 2016-03-23 | 广东华液动力科技有限公司 | Molding module and molding device for bulb connecting pipe |
-
2017
- 2017-09-28 CN CN201710900348.XA patent/CN107790566B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1794552C (en) * | 1990-09-10 | 1993-02-15 | Е.М.Красов | Apparatus for taper rolling out of tube end portions |
| JPH05154569A (en) * | 1991-12-06 | 1993-06-22 | Yutaka Giken Co Ltd | Method for bulging tube with bead |
| CN201960048U (en) * | 2010-12-09 | 2011-09-07 | 施密特汽车管件(安徽)有限公司 | Novel deep flaring die |
| CN205074425U (en) * | 2015-10-14 | 2016-03-09 | 张家港保税区亚鑫精密制管有限公司 | Tubular product flaring die carrier |
| CN105414227A (en) * | 2015-12-07 | 2016-03-23 | 广东华液动力科技有限公司 | Molding module and molding device for bulb connecting pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107790566B (en) | 2018-11-20 |
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