CN105033446A - Split type stirring head - Google Patents
Split type stirring head Download PDFInfo
- Publication number
- CN105033446A CN105033446A CN201510570089.XA CN201510570089A CN105033446A CN 105033446 A CN105033446 A CN 105033446A CN 201510570089 A CN201510570089 A CN 201510570089A CN 105033446 A CN105033446 A CN 105033446A
- Authority
- CN
- China
- Prior art keywords
- shaft shoulder
- connecting portion
- internal thread
- mixing needle
- split type
- 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
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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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention provides a split type stirring head. The split type stirring head comprises a clamping part, a stirring pin, a shaft shoulder and multiple screws. The clamping part comprises a clamping handle, a shaft shoulder connecting part and a stirring pin connecting part, the shaft shoulder connecting part is installed at one end of the clamping handle, the stirring pin connecting part is arranged at one end, away from the clamping handle, of the shaft shoulder connecting part, and the stirring pin is arranged at one end, away from the shaft shoulder connecting part, of the stirring pin connecting part; a through hole matched with the stirring pin connecting part is formed in the shaft shoulder, threaded grooves are formed in the two ends of the shaft shoulder respectively and equal identically, internal thread holes matched with the screws are formed in the shaft shoulder, threaded protrusions capable of being matched with the threaded grooves are arranged at one end, away from the clamping part, of the shaft shoulder connecting part, and internal thread holes corresponding to the internal thread holes in the shaft shoulder one to one are formed in the stirring pin connecting part and capable of being matched with the screws; the number of the screws is equal to that of the internal thread holes of the shaft shoulder. The split type stirring head is stable in structure and convenient to install.
Description
Technical field
The present invention relates to welding technology field, be specifically related to a kind of split type stirring-head.
Background technology
Friction welding (FW) be utilize workpiece end face mutually to move, heat that phase mutual friction produces, make end reach hot plastic state, then upset rapidly, complete a kind of method of welding.Friction welding (FW) can connect of the same race or foreign material easily, comprises metal, part metals based composites, pottery and plastics.Friction welding method, because its productivity ratio is high, quality obtains engineer applied widely well.Friction stir welding method welds the same with conventional friction, is to utilize frictional heat and plastic deformation heat as welding heat source.Difference is that friction stir welding welding process is the seam crossing that mixing needle stretches into workpiece, by welding the High Rotation Speed of stirring-head, makes itself and welding work pieces material friction, thus it is softening that the material temperature of connecting portion is raised.Agitating friction is carried out to complete welding to material simultaneously.
The stirring-head that friction stir welding of the prior art uses generally can be divided into integrate shaped type and split type.But, integral type of the prior art needs to change whole stirring-head after there are mixing needle wearing and tearing, cause the cost of enterprise's use agitating friction equipment to increase, and mostly there is the center of gravity after installing complexity and stirring-head installation should not being realized on the axis of mixing needle in split type stirring-head.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of split type stirring-head, it has the advantage that Stability Analysis of Structures is convenient to install.
The split type stirring-head of one that the present invention proposes, comprises clamping part, mixing needle, the shaft shoulder and multiple screw;
Clamping part comprises grip shank, shaft shoulder connecting portion and mixing needle connecting portion; Shaft shoulder connecting portion is arranged on grip shank one end, and mixing needle connecting portion is arranged on shaft shoulder connecting portion away from grip shank one end, and mixing needle is arranged on mixing needle connecting portion away from shaft shoulder connecting portion one end;
The shaft shoulder is provided with the through hole suitable with mixing needle connecting portion, and shaft shoulder two ends are equipped with thread groove, the thread groove congruence at shaft shoulder two ends; The shaft shoulder is provided with multiple internal thread hole that can be suitable with screw, and the internal thread hole of the shaft shoulder is axially uniformly distributed along the shaft shoulder, shaft shoulder connecting portion away from clamping part one end be provided with can be suitable with thread groove thread protrusion, mixing needle connecting portion be provided with can with the internal thread hole of shaft shoulder internal thread hole one to one, the internal thread hole of mixing needle connecting portion with can be suitable with screw;
When being positioned at the suitable location status of the thread protrusion of the thread groove of the shaft shoulder and shaft shoulder connecting portion, the empty internal thread hole one_to_one corresponding with the shaft shoulder of the internal thread of mixing needle connecting portion; Screw number is identical with the internal thread hole quantity of the shaft shoulder.
Preferably, screw is provided with four.
Preferably, shaft shoulder connecting portion is provided with multiple first bulge loop.
Preferably, the shaft shoulder is provided with multiple second bulge loop.
Clamping part and mixing needle are wholely set by the present invention, the axis of axis when occurring that stirring-head rotates after installing stirring-head and mixing needle is avoided to offset, shoulder axle two ends are equipped with thread groove, thread groove can increase the mobility of metal, and by overturning shoulder axle and retightening the cost allowance that can reduce and cause with axle of changing arms after the thread groove wearing and tearing of shoulder any side of axle, shoulder axle is fixed on mixing needle connecting portion, effectively can reduce the damage that mixing needle makes in work to cause, and can continue to use shoulder axle after mixing needle wearing and tearing of the present invention, entreprise cost is saved in effective minimizing, and the present invention is convenient to install.
Accompanying drawing explanation
Fig. 1 is the split type stirring-head structural representation of one that the present invention proposes.
Detailed description of the invention
With reference to shown in Fig. 1, the split type stirring-head of one that the present invention proposes, comprises clamping part 1, mixing needle 2, the shaft shoulder 3 and multiple screw 4;
Clamping part 1 comprises grip shank 11, shaft shoulder connecting portion 12 and mixing needle connecting portion 13; Shaft shoulder connecting portion 12 is arranged on grip shank 11 one end, and mixing needle connecting portion 13 is arranged on shaft shoulder connecting portion 12 away from grip shank 11 one end, and mixing needle 2 is arranged on mixing needle connecting portion 13 away from shaft shoulder connecting portion 12 one end;
The shaft shoulder 3 is provided with the through hole suitable with mixing needle connecting portion 13, and the shaft shoulder 3 two ends are equipped with thread groove, the thread groove congruence at the shaft shoulder 3 two ends; The shaft shoulder 3 is provided with multiple internal thread hole that can be suitable with screw 4, and the internal thread hole of the shaft shoulder 3 is axially uniformly distributed along the shaft shoulder 3, shaft shoulder connecting portion 12 away from clamping part 1 one end be provided with can be suitable with thread groove thread protrusion, mixing needle connecting portion 13 be provided with can with the internal thread hole of the shaft shoulder 3 internal thread hole one to one, the internal thread hole of mixing needle connecting portion 13 with can be suitable with screw 4;
When being positioned at the suitable location status of the thread protrusion of the thread groove of the shaft shoulder 3 and shaft shoulder connecting portion 12, the empty internal thread hole one_to_one corresponding with the shaft shoulder 3 of the internal thread of mixing needle connecting portion 13; Screw 4 quantity is identical with the internal thread hole quantity of the shaft shoulder 3.
In present embodiment, screw 4 is provided with four, effectively ensures the stable of structure of the present invention while being convenient to install
In present embodiment, shaft shoulder connecting portion 12 is provided with multiple first bulge loop, and the shaft shoulder 3 is provided with multiple second bulge loop.First bulge loop and the second bulge loop effectively can improve heat-sinking capability when the present invention works, and avoid the overheated impact on this use Life Of Type of stirring-head.
Grip shank 11 of the present invention, shaft shoulder connecting portion 12, mixing needle connecting portion 13 and mixing needle 2 are wholely set, during use, by mixing needle connecting portion 13 through shoulder axle 3, make this split type stirring-head be in the suitable position of the thread protrusion of the thread groove of the shaft shoulder 3 and shaft shoulder connecting portion 12, then by screw 4, shoulder axle is fixed on mixing needle connecting portion 13 and can uses.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a split type stirring-head, is characterized in that: comprise clamping part (1), mixing needle (2), the shaft shoulder (3) and multiple screw (4);
Clamping part (1) comprises grip shank (11), shaft shoulder connecting portion (12) and mixing needle connecting portion (13); Shaft shoulder connecting portion (12) is arranged on grip shank (11) one end, mixing needle connecting portion (13) is arranged on shaft shoulder connecting portion (12) away from grip shank (11) one end, and mixing needle (2) is arranged on mixing needle connecting portion (13) away from shaft shoulder connecting portion (12) one end;
The shaft shoulder (3) is provided with the through hole suitable with mixing needle connecting portion (13), and the shaft shoulder (3) two ends are equipped with thread groove, the thread groove congruence at the shaft shoulder (3) two ends; The shaft shoulder (3) is provided with multiple internal thread hole that can be suitable with screw (4), and the internal thread hole of the shaft shoulder (3) is axially uniformly distributed along the shaft shoulder (3), shaft shoulder connecting portion (12) away from clamping part (1) one end be provided with can be suitable with thread groove thread protrusion, mixing needle connecting portion (13) be provided with can with the internal thread hole internal thread hole one to one of the shaft shoulder (3), the internal thread hole of mixing needle connecting portion (13) with can be suitable with screw (4);
When being positioned at the suitable location status of the thread protrusion of the thread groove of the shaft shoulder (3) and shaft shoulder connecting portion (12), the empty internal thread hole one_to_one corresponding with the shaft shoulder (3) of the internal thread of mixing needle connecting portion (13); Screw (4) quantity is identical with the internal thread hole quantity of the shaft shoulder (3).
2. split type stirring-head according to claim 1, is characterized in that: screw (4) is provided with four.
3. split type stirring-head according to claim 1, is characterized in that: shaft shoulder connecting portion (12) is provided with multiple first bulge loop.
4. split type stirring-head according to claim 1, is characterized in that: the shaft shoulder (3) is provided with multiple second bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570089.XA CN105033446A (en) | 2015-09-09 | 2015-09-09 | Split type stirring head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570089.XA CN105033446A (en) | 2015-09-09 | 2015-09-09 | Split type stirring head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105033446A true CN105033446A (en) | 2015-11-11 |
Family
ID=54440726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510570089.XA Pending CN105033446A (en) | 2015-09-09 | 2015-09-09 | Split type stirring head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105033446A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6138895A (en) * | 1998-06-25 | 2000-10-31 | The Boeing Company | Manual adjustable probe tool for friction stir welding |
| CN2776617Y (en) * | 2005-03-31 | 2006-05-03 | 中南大学 | Strong force agitating welding head used for welding low melting point alloy thick plates |
| JP2007268667A (en) * | 2006-03-31 | 2007-10-18 | Tokyu Car Corp | Adapter, cooling method for adapter, and friction stir welding method |
| JP2008036664A (en) * | 2006-08-03 | 2008-02-21 | Nippon Sharyo Seizo Kaisha Ltd | Friction stirring and joining tool |
| CN101559533A (en) * | 2009-05-18 | 2009-10-21 | 北京科技大学 | Split stirring head for friction stir welding |
| CN203209851U (en) * | 2013-05-07 | 2013-09-25 | 凯迈（洛阳）置业包装有限公司 | Friction stir welding head and stirring pin thereof |
| CN203679522U (en) * | 2014-02-24 | 2014-07-02 | 陶智俊 | Friction stir welding stirring head allowed to be rapidly disassembled |
| CN205096715U (en) * | 2015-09-09 | 2016-03-23 | 苏州润昇精密机械有限公司 | Split type stirring head |
-
2015
- 2015-09-09 CN CN201510570089.XA patent/CN105033446A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6138895A (en) * | 1998-06-25 | 2000-10-31 | The Boeing Company | Manual adjustable probe tool for friction stir welding |
| CN2776617Y (en) * | 2005-03-31 | 2006-05-03 | 中南大学 | Strong force agitating welding head used for welding low melting point alloy thick plates |
| JP2007268667A (en) * | 2006-03-31 | 2007-10-18 | Tokyu Car Corp | Adapter, cooling method for adapter, and friction stir welding method |
| JP2008036664A (en) * | 2006-08-03 | 2008-02-21 | Nippon Sharyo Seizo Kaisha Ltd | Friction stirring and joining tool |
| CN101559533A (en) * | 2009-05-18 | 2009-10-21 | 北京科技大学 | Split stirring head for friction stir welding |
| CN203209851U (en) * | 2013-05-07 | 2013-09-25 | 凯迈（洛阳）置业包装有限公司 | Friction stir welding head and stirring pin thereof |
| CN203679522U (en) * | 2014-02-24 | 2014-07-02 | 陶智俊 | Friction stir welding stirring head allowed to be rapidly disassembled |
| CN205096715U (en) * | 2015-09-09 | 2016-03-23 | 苏州润昇精密机械有限公司 | Split type stirring head |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151111 |