CN204658344U - A kind of for stirring-head withdrawing device in agitating friction welding equipment - Google Patents
A kind of for stirring-head withdrawing device in agitating friction welding equipment Download PDFInfo
- Publication number
- CN204658344U CN204658344U CN201520226961.4U CN201520226961U CN204658344U CN 204658344 U CN204658344 U CN 204658344U CN 201520226961 U CN201520226961 U CN 201520226961U CN 204658344 U CN204658344 U CN 204658344U
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- CN
- China
- Prior art keywords
- stirring
- screw rod
- head
- clamping device
- external member
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of for stirring-head withdrawing device in agitating friction welding equipment, be made up of handle, screw rod, external member and clamping device; It is characterized in that: coordinated by screwed hole with screw rod bottom clamping device, by threaded engagement between external member and screw rod, be fixedly connected with between screw rod and handle.The beneficial effects of the utility model are, the stirring-head changed under current laboratory condition takes out mode, use the potential safety hazard that tool operation can avoid direct hand operated to bring, this device is used conveniently to be taken out by stirring-head, security for stirring-head brings reliable guarantee in this process to there will not be people to contact with the direct of stirring-head, is conducive to the safety of operating personnel.
Description
Technical field
The utility model relates to a kind of novel manual instrument be used on agitating friction welding equipment, is mainly used in taking out stirring-head.
Background technology
Friction stir welding welding process is by frictional heat between the stirring-head of High Rotation Speed and workpiece, welding position temperature is raised and reaches Plastic Flow state, and make two parts workpiece reach interatomic combination by the stirring action of mixing needle.The stirring-head changing different size is needed when welding the workpiece of different size, because frictional heat can make stirring-head be in the condition of high temperature, in order to enhance productivity, change stirring-head again after not allowing to treat its cooling, at this moment just occur the taking-up mode of key issue and the stirring-head existed in actual production process.At present, stirring-head special on agitating friction soldering equipment is not also had to take out instrument, laboratory actual working environment is investigated and finds, operating personnel is generally that stirring-head takes out by direct hand from sleeve after its cooling, this mode greatly reduces production efficiency, and bring great potential safety hazard to operating personnel, the stirring-head being badly in need of a kind of safe and convenient takes out instrument.
Summary of the invention
All drawbacks existing for stirring-head are directly taken out with hand in order to overcome operating personnel under actual working environment, and the flexibility of instrument and the square simplicity of processing is considered when the design of instrument, the utility model provides a kind of for stirring-head withdrawing device in agitating friction welding equipment, this device can not only improve existing operating efficiency, and the most important thing is the safety having ensured operating personnel.This utility model apparatus structure is compact, easy to operate, and strong adaptability, easily processes.
The utility model device solves the technical scheme that its technical problem adopts: be a kind ofly used for stirring-head withdrawing device in agitating friction welding equipment, is made up of handle, screw rod, external member and clamping device; It is characterized in that: coordinated by screwed hole with screw rod bottom clamping device, by threaded engagement between external member and screw rod, be fixedly connected with between screw rod and handle.
Further, described handle, screw rod, external member and clamping device are all arranged on same central axis.
Further, described screw rod two sections thread rotary orientation is contrary, and one end and the clamping device of screw rod realize being threaded, and the other end of screw rod is fixedly connected with handle.
Further, described external member is uncovered cylinder, and bottom design has the screwed hole of centre that can pass for screw rod, can with screw rod by threaded engagement, lateral layout V-shaped groove.
Further, described external member moves up and down by counterclockwise or the realization that turns clockwise.
Further, built-inly in described clamping device be provided with cylinder, cylinder upper end is inner, and with rag, to lock stirring-head, on clamping device, side is provided with a pair ear-hang, and ear-hang is provided with the hole adapting to bolt, uses screw bolt and nut to coordinate to control its folding degree.
Further, described clamping device is in order to clamp stirring-head, and controllable clamping degree, so that the stirring-head adapting to various diameter.
The utility model is make screw rod in operation only drive external member and not affect with clamping device fixing, and the two sections thread rotary orientation of screw rod is contrary.Concrete operation step is: 1, the nut adjusted in clamping device makes it to lock stirring-head, 2, rotate external member and make external member withstand milling head, 3, stirring-head slowly takes out by rotary handle.
The beneficial effects of the utility model are, the stirring-head changed under current laboratory condition takes out mode, use the potential safety hazard that tool operation can avoid direct hand operated to bring, this device is used conveniently to be taken out by stirring-head, security for stirring-head brings reliable guarantee in this process to there will not be people to contact with the direct of stirring-head, is conducive to the safety of operating personnel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model stirring-head withdrawing device.
Fig. 2 is the top view of clamping device in the utility model stirring-head withdrawing device.
In the drawings, 1 is handle, 2, screw rod, 3, external member, 4, clamping device, 5, bolt, 6, nut, 7, ear-hang.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the utility model is achieved like this, a kind of for stirring-head withdrawing device in agitating friction welding equipment, be made up of handle 1, screw rod 2, external member 3 and clamping device 4; It is characterized in that: coordinated by screwed hole with screw rod 2 bottom clamping device 4, by threaded engagement between external member 3 and screw rod 2, be fixedly connected with between screw rod 2 and handle 1.
Described handle 1, screw rod 2, external member 3 and clamping device 4 are all arranged on same central axis; Described screw rod 2 two sections thread rotary orientation is contrary, and one end and the clamping device of screw rod 2 realize being threaded, and the other end of screw rod 2 is fixedly connected with handle 1; Described external member 3 is uncovered cylinder, and bottom design has the screwed hole of centre that can pass for screw rod 2, can with screw rod 2 by threaded engagement, lateral layout V-shaped groove; Described external member 3 moves up and down by counterclockwise or the realization that turns clockwise; Built-inly in described clamping device 4 be provided with cylinder, cylinder upper end is inner, and with rag, to lock stirring-head, on clamping device 4, side is provided with a pair ear-hang, and ear-hang 7 is provided with the hole adapting to bolt, uses bolt 6 and nut 5 to coordinate to control its folding degree.
Concrete is operating as: make clamping device lock stirring-head by the adjustment of bolt 6 and nut 5, make it to withstand milling head by rotating external member 2, rotary handle 1 afterwards, downward power can be produced by screw rod 2 pairs of clamping devices 4, downward power is passed to stirring-head by clamping device 4, stirring-head will slowly take out, and completes and gets the whole process of stirring-head.
Claims (5)
1., for a stirring-head withdrawing device in agitating friction welding equipment, be made up of handle, screw rod, external member and clamping device; It is characterized in that: coordinated by screwed hole with screw rod bottom clamping device, by threaded engagement between external member and screw rod, be fixedly connected with between screw rod and handle.
2. one according to claim 1 is used for stirring-head withdrawing device in agitating friction welding equipment, it is characterized in that: described handle, screw rod, external member and clamping device are all arranged on same central axis.
3. one according to claim 1 is used for stirring-head withdrawing device in agitating friction welding equipment, it is characterized in that: described screw rod two sections thread rotary orientation is contrary, one end and the clamping device of screw rod realize being threaded, and the other end of screw rod is fixedly connected with handle.
4. one according to claim 1 is used for stirring-head withdrawing device in agitating friction welding equipment, it is characterized in that: described external member is uncovered cylinder, bottom design has the screwed hole of centre that can pass for screw rod, lateral layout V-shaped groove.
5. one according to claim 1 is used for stirring-head withdrawing device in agitating friction welding equipment, it is characterized in that: built-inly in described clamping device be provided with cylinder, cylinder upper end is inner with rag, on clamping device, side is provided with a pair ear-hang, ear-hang is provided with the hole adapting to bolt, uses screw bolt and nut to coordinate to control its folding degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226961.4U CN204658344U (en) | 2015-04-16 | 2015-04-16 | A kind of for stirring-head withdrawing device in agitating friction welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226961.4U CN204658344U (en) | 2015-04-16 | 2015-04-16 | A kind of for stirring-head withdrawing device in agitating friction welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658344U true CN204658344U (en) | 2015-09-23 |
Family
ID=54128777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520226961.4U Expired - Fee Related CN204658344U (en) | 2015-04-16 | 2015-04-16 | A kind of for stirring-head withdrawing device in agitating friction welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204658344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527237A (en) * | 2017-03-06 | 2018-09-14 | 陕西飞机工业（集团）有限公司 | A kind of agitating friction weldering broken needle extraction element and method |
| CN112318421A (en) * | 2020-11-10 | 2021-02-05 | 湖南坤鼎数控科技有限公司 | Friction stir welding stirring head dismounting tool |
-
2015
- 2015-04-16 CN CN201520226961.4U patent/CN204658344U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527237A (en) * | 2017-03-06 | 2018-09-14 | 陕西飞机工业（集团）有限公司 | A kind of agitating friction weldering broken needle extraction element and method |
| CN108527237B (en) * | 2017-03-06 | 2020-08-11 | 陕西飞机工业（集团）有限公司 | Friction stir welding broken pin extraction device and method |
| CN112318421A (en) * | 2020-11-10 | 2021-02-05 | 湖南坤鼎数控科技有限公司 | Friction stir welding stirring head dismounting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |