CN107081514A - A kind of electromagnetic pulse welding folding collection chinaware - Google Patents
A kind of electromagnetic pulse welding folding collection chinaware Download PDFInfo
- Publication number
- CN107081514A CN107081514A CN201710350256.9A CN201710350256A CN107081514A CN 107081514 A CN107081514 A CN 107081514A CN 201710350256 A CN201710350256 A CN 201710350256A CN 107081514 A CN107081514 A CN 107081514A
- Authority
- CN
- China
- Prior art keywords
- collection chinaware
- collection
- depressed part
- chinaware
- electromagnetic pulse
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 9
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 17
- 238000003032 molecular docking Methods 0.000 claims abstract description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The invention discloses a kind of electromagnetic pulse welding folding collection chinaware, including collection chinaware body (1), it is characterised in that：The collection chinaware body (1) is formed by two semicylinder docking, the two ends of the collection chinaware body (1) are symmetrical arranged depressed part (2), the collection chinaware body (1) sets centre bore (3) along its axial line, the bore of the depressed part (2) is more than the aperture of centre bore (3), and the center line of centre bore (3), the axial line of two ends depressed part (2) and collection chinaware body (1) axial line on the same line.The collection chinaware that the present invention is designed can more preferably assemble magnetic field energy, compared with existing collection chinaware and improve magnetic field utilization rate, collection chinaware service life is significantly improved, so as to reduce the use cost of equipment.
Description
Technical field
The present invention relates to electromagnetic pulse welder, the folding collection magnetic of more particularly to a kind of electromagnetic pulse welder
Device.
Background technology
Then electromagnetic pulse welder produces high-intensity magnetic field mainly by being powered to coil by coil, welds simultaneously
Jointed tubular workpieces surface produces induced-current, and induced-current produces great electromagnetic force in the presence of high-intensity magnetic field, and then acts on outer
Portion's weld-end fittings, makes it produce radial deformation and is connected as a single entity with internal to-be-welded pieces high velocity impact.
Existing collection chinaware, including collection chinaware body, the collection chinaware body are in the form of a column, and its inward at both ends is recessed to form recessed
The portion of falling into, along its axial line provided with a through hole (center that the depressed part for collecting chinaware body two ends is connected on collection chinaware body
Hole), depressed part axial line is overlapped with collecting the axial line of chinaware body, and in collection chinaware side, wall has a longitudinal joint, its operation principle
As shown in Figure 1.At the gap, the inductive current direction of two parallel surfaces is opposite so that two parallel surfaces are mutually exclusive, such as makes for a long time
With causing enlarging at the gap so that centre bore is changed into irregular circle, and service life is low.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of electromagnetic pulse welding folding collection chinaware, easy to use,
Improve service life long.
To achieve these goals, technical scheme is as follows：A kind of electromagnetic pulse welding folding collection chinaware, bag
Include collection chinaware body, it is characterised in that：The collection chinaware body is formed by two semicylinder docking, the collection chinaware body
Two ends are symmetrical arranged depressed part, and the collection chinaware body sets centre bore along its axial line, during the bore of the depressed part is more than
The aperture in heart hole, and the center line of centre bore, the axial line of two ends depressed part and collection chinaware body axial line with always
On line.
By present invention improvement, collection chinaware is splitted into two semicolumns, a gap of prior art is different from, uses
It is also not in the phenomenon of enlarging at gap to find collection chinaware long-term use afterwards, and service life is long.And it is special for some
The weldment of shape is easy to disassemble.
In such scheme：The depressed part is the tapered recess that bore is gradually reduced from outer end to center, gathers magnetic field
Collection, increases operation rate.
In such scheme：The collection chinaware body is made using Cu alloy material.
Beneficial effect：The weldment of special shape of the present invention is easy to disassemble.Not enlarging at gap, collection chinaware service life is bright
It is aobvious to improve, so as to reduce the use cost of equipment, and improve operability.
Brief description of the drawings
Fig. 1 is the existing fundamental diagram for collecting chinaware.
Fig. 2 is structural representation of the invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
Embodiment 1, as shown in Figure 2：The electromagnetic pulse welding of the present invention is with folding collection chinaware by collection chinaware body 1, depression
Portion 2, centre bore 3 are constituted, and collection chinaware body 1 is formed by two semicylinder docking, that is to say, that collection chinaware body 1 is one
Cylinder splits into two semicylinders along its axial line, then the two semicylinders are butted into cylinder, two semicolumns
Body joint has gap.Collection chinaware body 1 is made using Cu alloy material.Collect chinaware body 1 along along the setting of its axial line
Heart hole 3, the two ends of collection chinaware body 1 set the depressed part 2 to central concave, and the bore of depressed part 2 is more than the hole of centre bore 3
Footpath, preferably depressed part 2 are the tapered recess that bore is gradually reduced from outer end to center, the mouth of the small-caliber end of tapered recess
Footpath is identical with the aperture of centre bore 3.The center line of centre bore 3, the axle center of the axial line of two ends depressed part 2 and collection chinaware body 1
Line is on the same line.
The present invention is not limited to above-mentioned specific embodiment, it will be appreciated that one of ordinary skill in the art is without creative
Work just can make many modifications and variations according to the design of the present invention.In a word, all technical staff in the art are according to this
The design of invention passes through the available technical side of logical analysis, reasoning, or a limited experiment on the basis of existing technology
Case, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. a kind of electromagnetic pulse welding folding collection chinaware, including collection chinaware body (1), it is characterised in that：The collection chinaware sheet
Body (1) is formed by two semicylinder docking, and the two ends of the collection chinaware body (1) are symmetrical arranged depressed part (2), the collection magnetic
Device body (1) sets centre bore (3) along its axial line, and the bore of the depressed part (2) is more than the aperture of centre bore (3), and
The axial line of the center line of centre bore (3), the axial line of two ends depressed part (2) and collection chinaware body (1) is on the same line.
2. a kind of electromagnetic pulse welding folding collection chinaware according to claim 1, it is characterised in that：The depressed part (2)
The tapered recess being gradually reduced for bore from outer end to center.
3. a kind of electromagnetic pulse welding folding collection chinaware according to claim 1 or claim 2, it is characterised in that：The collection chinaware
Body (1) is made using Cu alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350256.9A CN107081514A (en) | 2017-05-17 | 2017-05-17 | A kind of electromagnetic pulse welding folding collection chinaware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350256.9A CN107081514A (en) | 2017-05-17 | 2017-05-17 | A kind of electromagnetic pulse welding folding collection chinaware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107081514A true CN107081514A (en) | 2017-08-22 |
Family
ID=59607956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710350256.9A Pending CN107081514A (en) | 2017-05-17 | 2017-05-17 | A kind of electromagnetic pulse welding folding collection chinaware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669854A (en) * | 2022-02-25 | 2022-06-28 | 重庆大学 | Combined coil, magnetic collector and tool applied to electromagnetic pulse welding |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6104012A (en) * | 1995-06-16 | 2000-08-15 | Dana Corporation | Molecular bonding of vehicle frame components using magnetic impulse welding techniques |
| CN101711419A (en) * | 2007-04-27 | 2010-05-19 | 巴勃罗·帕斯奎尔 | Multiple tube processing coil |
| CN101905375A (en) * | 2010-07-29 | 2010-12-08 | 哈尔滨工业大学 | Magnetic pulse connecting method and joint structure for thin-wall metal pipelines |
| CN103231165A (en) * | 2013-04-14 | 2013-08-07 | 北京工业大学 | Magnetic pulse asymmetric magnetic collection device for special-shaped pipe fitting |
| CN204183122U (en) * | 2014-08-04 | 2015-03-04 | 重庆市光学机械研究所 | Electromagnetic pulse welder collection chinaware |
| WO2016028197A1 (en) * | 2014-08-18 | 2016-02-25 | Valmet Ab | Welding head for magnetic pulse welding of tubular profiles to a cylindrical inner member |
| CN105965184A (en) * | 2016-07-21 | 2016-09-28 | 内蒙古科技大学 | Novel magnetic collector for electromagnetic pulse welding |
| CN106271016A (en) * | 2016-09-18 | 2017-01-04 | 华中科技大学 | A kind of welding method of positive enthalpy of mixing different metal materials |
| CN207710080U (en) * | 2017-05-17 | 2018-08-10 | 重庆市光学机械研究所 | Electromagnetic pulse welding folding collection chinaware |
-
2017
- 2017-05-17 CN CN201710350256.9A patent/CN107081514A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6104012A (en) * | 1995-06-16 | 2000-08-15 | Dana Corporation | Molecular bonding of vehicle frame components using magnetic impulse welding techniques |
| CN101711419A (en) * | 2007-04-27 | 2010-05-19 | 巴勃罗·帕斯奎尔 | Multiple tube processing coil |
| CN101905375A (en) * | 2010-07-29 | 2010-12-08 | 哈尔滨工业大学 | Magnetic pulse connecting method and joint structure for thin-wall metal pipelines |
| CN103231165A (en) * | 2013-04-14 | 2013-08-07 | 北京工业大学 | Magnetic pulse asymmetric magnetic collection device for special-shaped pipe fitting |
| CN204183122U (en) * | 2014-08-04 | 2015-03-04 | 重庆市光学机械研究所 | Electromagnetic pulse welder collection chinaware |
| WO2016028197A1 (en) * | 2014-08-18 | 2016-02-25 | Valmet Ab | Welding head for magnetic pulse welding of tubular profiles to a cylindrical inner member |
| CN105965184A (en) * | 2016-07-21 | 2016-09-28 | 内蒙古科技大学 | Novel magnetic collector for electromagnetic pulse welding |
| CN106271016A (en) * | 2016-09-18 | 2017-01-04 | 华中科技大学 | A kind of welding method of positive enthalpy of mixing different metal materials |
| CN207710080U (en) * | 2017-05-17 | 2018-08-10 | 重庆市光学机械研究所 | Electromagnetic pulse welding folding collection chinaware |
Non-Patent Citations (1)
| Title |
|---|
| 应之丁等: "电磁焊接过程中电磁力的研究", 《机电一体化》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669854A (en) * | 2022-02-25 | 2022-06-28 | 重庆大学 | Combined coil, magnetic collector and tool applied to electromagnetic pulse welding |
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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 |
Application publication date: 20170822 |
|
| RJ01 | Rejection of invention patent application after publication |