CN106624334A - Stirring frictional connection keyless eye mixing head - Google Patents
Stirring frictional connection keyless eye mixing head Download PDFInfo
- Publication number
- CN106624334A CN106624334A CN201610911673.1A CN201610911673A CN106624334A CN 106624334 A CN106624334 A CN 106624334A CN 201610911673 A CN201610911673 A CN 201610911673A CN 106624334 A CN106624334 A CN 106624334A
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- CN
- China
- Prior art keywords
- stirring
- cylinder
- head
- large cylinder
- key hole
- Prior art date
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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
- B23K20/123—Controlling or monitoring the welding process
- B23K20/124—Controlling or monitoring the welding process at the beginning or at the end of a weld
-
- 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
- B23K20/1245—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 characterised by the apparatus
- B23K20/1255—Tools therefor, e.g. characterised by the shape of the probe
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention provides a stirring frictional connection keyless eye mixing head. The mixing head is characterized by being composed of a blank cover with a gripping handle, a large cylinder, a small cylinder, a stirring pin, a stirring pin handle, a micro motor, a signal receiver/transmitter and a screw bolt; the gripping handle on the blank cover is connected with the blank cover; the blank cover is connected with one end of the large cylinder; the small cylinder is arranged on the other end surface of the large cylinder, screw threads are arranged on an inwall vehicle of the small cylinder, one end of the small cylinder extends out of the large cylinder, the surface of the outer part of the small cylinder extending out of the large cylinder and the upper part of the stirring pin form a shaft shoulder of a mixing head, the stirring pin and the stirring pin handle are integrally formed, and screw threads are arranged on an excircle vehicle of the stirring pin handle in order to cooperate with the screw threads of the inner wall of the small cylinder; one end of the stirring pin handle located inside the large cylinder is connected with the micro motor, and the signal receiver/transmitter is arranged on the micro motor. The mixing head is simple in structure, the assembly and the maintenance are convenient, the stirring frictional connection of keyless eye defect is achieved, and the quality of appearance of the stirring frictional connection of a board material is increased.
Description
Technical field
The present invention relates to a kind of agitating friction interconnection technique, especially a kind of agitating friction connection stirring-head, specifically
Say it is that a kind of agitating friction connects without key hole stirring-head, its realize in being mainly used in sheet material agitating friction connection procedure stirring and
Squeezing action shaping, special stirring-head is used in specifically a kind of agitating friction connection that can be without key hole hole.
Background technology
Agitating friction interconnection technique is relatively advanced technology in current interconnection technique, the development of agitating friction interconnection technique
A part relies primarily on the development of stirring-head designing technique, and the more stirring-head of existing market application is exactly shrinkage-free stirring
Head, i.e., after agitating friction connection terminates, leave the defect of key hole hole, cannot often meet the requirement of some users.Such as
Cannot just there is key hole in the wheel hub of agitating friction connection automobile, and agitating friction connection new energy car battery frame also cannot
There is hole.Some flat boards may be by reserving a segment length, and the method being then sliced out removes key hole, but this method is first
Using narrow, excess stock will being spent in addition, increasing workpiece cost, so to a certain extent, key hole is hindered significantly
The application development of agitating friction interconnection technique.
The present invention is based on above-mentioned reason, designs and manufactures this under the manufacturing philosophy that design is simple and convenient to operate
Agitating friction connects without key hole stirring-head, it is ensured that user's demand, so as to also improving the presentation quality of connection.
The content of the invention
The purpose of the present invention is to cause waste of material for producing key hole after the processing of existing stirring-head, increases and adds
The problem of work cost, design one are capable of achieving the connection stirring-head of the agitating friction without key hole defect.
The technical scheme is that：
A kind of agitating friction connects without key hole stirring-head, it is characterized in that it mainly by the boring cover 1 with grip shank 9, large cylinder 2,
Little cylinder 3, mixing needle 4, stirring needle handle 5, micromachine 6, signal reception/emitter 7 and bolt 8 are constituted, on described boring cover 1
Grip shank 9 be connected with boring cover 1 or for overall structure；Boring cover 1 is connected with one end of large cylinder 2 by bolt 8；Little cylinder 3 sets
Put on the other end of large cylinder 1, one end that 3 inwall car of little cylinder has screw thread, little cylinder 3 is stretched out outside large cylinder 2, little cylinder
3 outer surfaces and 4 top of the mixing needle composition stirring-head shaft shoulder for stretching out large cylinder 2, mixing needle 4 are integrated with stirring needle handle 5, and
Stirring 5 cylindrical car of needle handle has screw thread to be engaged with the screw thread of 3 inwall of little cylinder；Stirring needle handle 5 is located in large cylinder 2 one
End is connected with micromachine 6, and signal reception/emitter 7 is housed on micromachine 6；Grip shank 9 be connected with main shaft after by carry out
Agitating friction connects, it is to be connected soon at the end of, signal receptions/emitter 7 transmits signals to micromachine 6, startup micro electric
Machine 6 drives stirring needle handle 5 to rotate, and mixing needle 4 is retracted in little cylinder 2 so that stretch out greatly with little cylinder 24 bottom of mixing needle
The end face of cylinder is equal, and now, then transmitting signals to micromachine 6 by signal reception/emitter 7 makes which stop operating, but
Now whole stirring-head also continues to rotate under the drive of main shaft, stops main axis, makes whole stirring-head stop motion, this
Would not there is key hole in the presence of 2 end face of little cylinder in the plate surface of sample connection.
The outer surface of the mixing needle 4 is provided with screw thread and groove.
The axis of described large cylinder 2, little cylinder 3, mixing needle 4, stirring needle handle 5 and grip shank 9 is on one wire.
The quantity of described bolt 8 is 4 or 6, depending on boring cover and large cylinder diameter.
Described little cylinder 3 is entirety or split-type structural with large cylinder 1.
It is 2～5mm that described little cylinder 3 stretches out the height h outside large cylinder 2.
The invention has the beneficial effects as follows：
Present configuration is simple, assembles and easy to maintenance, can realize the connection of the agitating friction without key hole defect, improve sheet material
Agitating friction connects presentation quality.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
In figure：1 is boring cover, and 2 is large cylinder, and 3 is little cylinder, and 4 is mixing needle, and 5 are stirring needle handle, and 6 is micromachine, and 7 are letter
Number reception/emitter, 8 is bolt, and 9 is grip shank.
Specific embodiment
In order that the technological means of present invention realization, creation characteristic etc. are readily apparent to, in conjunction with example and diagram is specifically applied, enter
One step illustrates the present invention.
As shown in Figure 1.
A kind of agitating friction connects without key hole stirring-head, and it is mainly by the boring cover 1 with grip shank 9, large cylinder 2, roundlet
Cylinder 3, mixing needle 4, stirring needle handle 5, micromachine 6, signal reception/emitter 7 and bolt 8 are constituted, the folder on described boring cover 1
Hold handle 9 to be connected with boring cover 1 or for overall structure；Boring cover 1 is connected with one end of large cylinder 2 by bolt 8；Little cylinder 3 is arranged on
On the other end of large cylinder 1, one end that 3 inwall car of little cylinder has screw thread, little cylinder 3 is stretched out outside large cylinder 2, and little cylinder 3 is stretched
The outer surface and 4 top of mixing needle for going out large cylinder 2 constitutes the stirring-head shaft shoulder, and mixing needle 4 is integrated with stirring needle handle 5, and is stirred
Mixing 5 cylindrical car of needle handle has screw thread to be engaged with the screw thread of 3 inwall of little cylinder；Stirring needle handle 5 is located at the one end in large cylinder 2
Micromachine 6 is connected with, signal reception/emitter 7 is housed on micromachine 6 as shown in figure 1, described agitating friction connects nothing
Key hole stirring-head, it is characterised in that：Grip shank 9 on boring cover 1 and 1 one of boring cover；Pass through spiral shell between boring cover 1 and large cylinder 2
Bolt 8 connects（Bolt quantity depending on 2 diameter of boring cover 1 and large cylinder, generally 4 or 6）；Little cylinder 3 and large cylinder 1 are one
Body, and 3 inwall car of little cylinder has screw thread, little cylinder 3 is generally 2 ~ 5mm beyond the height h of large cylinder 2；Little cylinder 3 stretches out great circle
The outer surface of cylinder 2 constitutes the stirring-head shaft shoulder, mixing needle 4 and 5 one of stirring needle handle with 4 top of mixing needle, and stirs outside needle handle 5
Circle car has screw thread, and remaining 3 inner thread of little cylinder is engaged；Stirring 5 other end of needle handle is connected with micromachine 6, micromachine 6
It is upper that signal reception/emitter 7 is housed.
Details are as follows：In order to improve mixing effect, it is easy to radiating, can also be in the outer surface car of mixing needle 4 when being embodied as
There are screw thread and/or groove, this will be depending on practical situation.Mixing needle 4 with stirring needle handle 5 is by Screw assembly to little cylinder
Then micromachine 6 is assembled to stirring 5 other end of needle handle by 3 inwalls, and signal reception/emitter is housed on micromachine
7, then the boring cover 1 with grip shank 9 is connected on large cylinder 2 by bolt 8.Large cylinder 2, little will be ensured in assembling process
Cylinder 3, mixing needle 4, stirring needle handle 5 and 9 axis of grip shank require these parts machining required precisions on one wire, that is,
It is high.After the completion of to be assembled, the stirring-head for assembling is installed on main shaft, is then stirred frictional connection, it is to be connected soon
At the end of, can be by signal reception/emitter 7（Infrared detection or other measurement sensors can be adopted to be realized）Transmission signal
Start to micromachine 6, allow micromachine 6 to drive stirring needle handle 5 to rotate, stirring-head 4 is slowly retracted to into 2 inwall of little cylinder,
So that 4 bottom of mixing needle is equal with 2 extension bottom surface of little cylinder, now, then by 7 transmission signal of signal reception/emitter
Make which stop operating to micromachine 6, but now whole stirring-head, also in rotary motion, is stopped operation, make stirring-head stop fortune
Dynamic, would not there is key hole in the plate surface of so connection.
Part that the present invention does not relate to is same as the prior art or can be realized using prior art.
Claims (6)
1. a kind of agitating friction connects without key hole stirring-head, it is characterized in that it mainly by band grip shank（9）Boring cover（1）, it is big
Cylinder（2）, little cylinder（3）, mixing needle（4）, stirring needle handle（5）, micromachine（6）, signal reception/emitter（7）And bolt
（8）Composition, described boring cover（1）On grip shank（9）With boring cover（1）Be connected or be overall structure；Boring cover（1）By bolt
（8）With large cylinder（2）One end be connected；Little cylinder（3）It is arranged on large cylinder（1）Other end on, little cylinder（3）Inwall car
There are screw thread, little cylinder（3）One end stretch out large cylinder（2）Outward, little cylinder（3）Stretch out large cylinder（2）Outer surface with stirring
Pin（4）Top constitutes the stirring-head shaft shoulder, mixing needle（4）With stirring needle handle（5）It is integrated, and stirs needle handle（5）Cylindrical car has spiral shell
Stricture of vagina so as to little cylinder（3）The screw thread of inwall is engaged；Stirring needle handle（5）Positioned at large cylinder（2）In one end be connected with it is miniature
Motor（6）, micromachine（6）It is upper that signal reception/emitter is housed（7）；Grip shank（9）It is stirred by after being connected with main shaft
Frictional connection, it is to be connected soon at the end of, signal reception/emitter（7）Transmit signals to micromachine（6）, start micro electric
Machine（6）Drive stirring needle handle（5）Rotation, by mixing needle（4）It is retracted to little cylinder（2）It is interior so that mixing needle（4）Bottom and roundlet
Cylinder（2）The end face for stretching out large cylinder is equal, now, then by signal reception/emitter（7）Transmit signals to micromachine（6）
Make which stop operating, but now whole stirring-head also continues to rotate under the drive of main shaft, stops main axis, makes entirely to stir
A stop motion is mixed, so the plate surface of connection is in little cylinder（2）Would not occur key hole in the presence of end face.
2. agitating friction according to claim 1 connects without key hole stirring-head, it is characterised in that：Mixing needle（4）It is outer
Surface is provided with screw thread and groove.
3. agitating friction according to claim 1 connects without key hole stirring-head, it is characterised in that described large cylinder
（2）, little cylinder（3）, mixing needle（4）, stirring needle handle（5）And grip shank（9）Axis on one wire.
4. agitating friction connection according to claim 1 is characterized in that the quantity of described bolt 8 without key hole stirring-head
For 4 or 6, depending on boring cover and large cylinder diameter.
5. agitating friction connection according to claim 1 is characterized in that described little cylinder without key hole stirring-head（3）With
Large cylinder（1）For entirety or split-type structural.
6. agitating friction connection according to claim 1 is characterized in that described little cylinder without key hole stirring-head（3）Stretch
Go out large cylinder（2）Outer height h is 2～5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911673.1A CN106624334B (en) | 2016-10-20 | 2016-10-20 | Agitating friction is connected without key hole stirring-head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911673.1A CN106624334B (en) | 2016-10-20 | 2016-10-20 | Agitating friction is connected without key hole stirring-head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106624334A true CN106624334A (en) | 2017-05-10 |
| CN106624334B CN106624334B (en) | 2019-02-26 |
Family
ID=58855577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610911673.1A Active CN106624334B (en) | 2016-10-20 | 2016-10-20 | Agitating friction is connected without key hole stirring-head |
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| Country | Link |
|---|---|
| CN (1) | CN106624334B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570742A (en) * | 2019-02-12 | 2019-04-05 | 黄山学院 | A kind of Friction Stir Welding stirring-head of no key hole |
| CN114222640A (en) * | 2021-11-04 | 2022-03-22 | 黄山学院 | Special stirring head for friction stir connection without key hole for aluminum alloy plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837513A (en) * | 2010-03-31 | 2010-09-22 | 哈尔滨工业大学 | Friction stir spot welding (FSSW) method without key hole |
| CN102615417A (en) * | 2012-04-19 | 2012-08-01 | 中国航空工业集团公司北京航空制造工程研究所 | Injection type stirring friction welding device |
| CN105171227A (en) * | 2015-09-14 | 2015-12-23 | 上海交通大学 | Friction-stir welding device and method for motor rotor |
| CN105562922A (en) * | 2016-03-11 | 2016-05-11 | 太原理工大学 | Portable no-key-hole friction stir spot welding equipment with self-holding function |
| CN105618924A (en) * | 2014-10-31 | 2016-06-01 | 上海航天设备制造总厂 | Friction stir welding electric spindle device having retraction function |
| CN206200336U (en) * | 2016-10-20 | 2017-05-31 | 黄山学院 | Agitating friction is connected without key hole stirring-head |
-
2016
- 2016-10-20 CN CN201610911673.1A patent/CN106624334B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837513A (en) * | 2010-03-31 | 2010-09-22 | 哈尔滨工业大学 | Friction stir spot welding (FSSW) method without key hole |
| CN102615417A (en) * | 2012-04-19 | 2012-08-01 | 中国航空工业集团公司北京航空制造工程研究所 | Injection type stirring friction welding device |
| CN105618924A (en) * | 2014-10-31 | 2016-06-01 | 上海航天设备制造总厂 | Friction stir welding electric spindle device having retraction function |
| CN105171227A (en) * | 2015-09-14 | 2015-12-23 | 上海交通大学 | Friction-stir welding device and method for motor rotor |
| CN105562922A (en) * | 2016-03-11 | 2016-05-11 | 太原理工大学 | Portable no-key-hole friction stir spot welding equipment with self-holding function |
| CN206200336U (en) * | 2016-10-20 | 2017-05-31 | 黄山学院 | Agitating friction is connected without key hole stirring-head |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570742A (en) * | 2019-02-12 | 2019-04-05 | 黄山学院 | A kind of Friction Stir Welding stirring-head of no key hole |
| CN114222640A (en) * | 2021-11-04 | 2022-03-22 | 黄山学院 | Special stirring head for friction stir connection without key hole for aluminum alloy plate |
| CN114222640B (en) * | 2021-11-04 | 2023-05-05 | 黄山学院 | Be used for special stirring head of no key eye friction stir connection of aluminium alloy plate material |
| WO2023077334A1 (en) * | 2021-11-04 | 2023-05-11 | 黄山学院 | Dedicated stirring head for keyhole-free friction stir joining of aluminium alloy plates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106624334B (en) | 2019-02-26 |
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