CN203209852U - Stirring friction welding tool for longitudinal joint of cylinder section - Google Patents

Stirring friction welding tool for longitudinal joint of cylinder section Download PDF

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Publication number
CN203209852U
CN203209852U CN 201320120472 CN201320120472U CN203209852U CN 203209852 U CN203209852 U CN 203209852U CN 201320120472 CN201320120472 CN 201320120472 CN 201320120472 U CN201320120472 U CN 201320120472U CN 203209852 U CN203209852 U CN 203209852U
Authority
CN
China
Prior art keywords
crossbeam
gag
tube
longitudinal joint
friction welding
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.)
Expired - Fee Related
Application number
CN 201320120472
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Chinese (zh)
Inventor
宋小科
张华德
林永勇
乔凤斌
徐萌
吉华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Aerospace Equipment Manufacturing General Factory Co Ltd
Original Assignee
Shanghai Aerospace Equipment Manufacturing General Factory Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Aerospace Equipment Manufacturing General Factory Co Ltd filed Critical Shanghai Aerospace Equipment Manufacturing General Factory Co Ltd
Priority to CN 201320120472 priority Critical patent/CN203209852U/en
Application granted granted Critical
Publication of CN203209852U publication Critical patent/CN203209852U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a stirring friction welding tool for a longitudinal seam of a cylinder section. The stirring friction welding tool for the longitudinal seam of the cylinder section comprises a supporting frame, a supporting transverse beam, a buckle frame, a horizontal compression device and a vertical compression device, wherein one end of the supporting transverse beam is fixed on the supporting frame, and the other end of the supporting transverse beam is connected with the supporting frame through the buckle frame; the horizontal compression device and the vertical compression device are arranged on the supporting frame. During welding, a workpiece is placed on the supporting transverse beam, is compressed in horizontal and vertical directions through the horizontal compression device and the vertical compression device, and is subjected to stirring friction welding; after the welding is completed, the horizontal compression device and the vertical compression device are released, the buckle frame is opened, and the workpiece is taken out. The stirring friction welding tool is applicable to the stirring friction welding of the longitudinal seam of an aluminum alloy cylinder section.

Description

A kind of section longitudinal joint agitating friction welding frock
Technical field
The utility model relates to a kind of fitting device when tube section to be welded is welded, and relates in particular to a kind of frock used when the tube section is carried out the welding of longitudinal joint agitating friction, belongs to welding technology field.
Background technology
Welding technology is adopted in the longitudinal seam welding of aluminium alloy tube section usually, earlier thin plate is rolled into satisfactory cylinder, fixes to clamp with frock then, welds.Because the thickness of plate is little, cause weld seam not attractive in appearance, welding deformation is big.In order to address this problem, now adopt the agitating friction welding technology, there is not reinforcement in agitating friction welding technology face of weld, and welding deformation is little, can save the time that welding deformation is adjusted, and has increased substantially production efficiency.But the agitating friction welding technology also has certain shortcoming, workpiece to be welded will tightly be stitched together in the welding process, can not there be the slit, stirring-head has very big pressure at right angle and side force to workpiece in the welding process, initial period welding quality instability, after stirring-head lifts from material after finishing, can stay uropore, need leave end tab at workpiece head and afterbody.
The utility model content
The utility model mainly solves to such an extent that problem is that existing friction rabbling welding can form range of instability and uropore at workpiece.The invention provides a kind of section longitudinal joint agitating friction welding frock for solving described problem.Tube section longitudinal joint agitating friction welding frock provided by the utility model comprises: support frame, supporting traverse, hasp frame, horizontal hold down gag, vertical hold down gag.Wherein said supporting traverse one end is fixed on the described support frame, and the other end links to each other with described support frame by described hasp frame, and described horizontal hold down gag is fixed on the described support frame with vertical hold down gag.
Further, described support frame is four foot-supporting structures, first crossbeam, second crossbeam, the 3rd crossbeam perpendicular to described four pin are installed between three groups of adjacent pin stage casings, described four pin, one end is equipped with the 4th crossbeam and the 5th crossbeam of relative layout, described the 4th crossbeam is installed between the identical pin with first crossbeam, the 5th crossbeam is installed between the identical pin with the 3rd crossbeam, and described the 4th crossbeam and the 5th crossbeam are equipped with the 6th crossbeam between the end away from described second crossbeam separately; Be equipped with first on described first crossbeam pad is installed, be equipped with second on described second crossbeam pad is installed, be equipped with the 5th on described the 5th crossbeam pad is installed, be equipped with the 6th on described the 6th crossbeam pad is installed.
Further, described horizontal hold down gag is hydraulic compressing device with vertical hold down gag.
Further, the backing plate that adapts to tube section internal diameter is arranged fixedly on the described supporting traverse, the groove that end tab is installed is arranged on the backing plate.
Further, described vertical hold down gag is linkage.
Further, described hasp frame can rotate around the axle of self, and adjusting device is installed on it, can regulate the level of supporting traverse.
In sum, a kind of section longitudinal joint agitating friction welding frock described in the utility model, by horizontal hold down gag and vertical hold down gag, can fix reliably the tube section, by the end tab mounting groove, fixedly end tab is removed quality range of instability and welding uropore thereby finish the back in welding, has guaranteed the welding quality of workpiece.
Description of drawings
Fig. 1 is tube section longitudinal joint agitating friction welding tool structure schematic diagram provided by the present invention;
Fig. 2 is the structural representation of the support frame of tube section longitudinal joint agitating friction welding frock provided by the present invention;
Fig. 3 is the supporting traverse of tube section longitudinal joint agitating friction welding frock provided by the present invention and the structural representation of hasp frame;
Fig. 4 is the structural representation of the horizontal hold down gag of tube section longitudinal joint agitating friction welding frock provided by the present invention;
Fig. 5 is the structural representation of the vertical hold down gag of tube section longitudinal joint agitating friction welding frock provided by the present invention;
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, reached purpose and effect, described in detail below in conjunction with longitudinal seam welding and the conjunction with figs. of embodiment tube section.
As shown in Figure 1, tube section longitudinal joint agitating friction welding frock provided by the utility model, comprise: support frame 1, supporting traverse 2, hasp frame 3, horizontal hold down gag 4, vertical hold down gag 5, described supporting traverse 2 one ends are fixed on the described support frame 1, the other end links to each other with described support frame 1 by described hasp frame 3, and described horizontal hold down gag 4 is fixed on the described support frame 1 with vertical hold down gag 5.During welding, tube section workpiece is placed on the supporting traverse, fixes with vertical hold down gag by horizontal hold down gag.
As shown in Figure 2, described support frame is four foot-supporting structures, first crossbeam, second crossbeam, the 3rd crossbeam perpendicular to described four pin are installed between three groups of adjacent pin stage casings, described four pin, one end is equipped with the 4th crossbeam and the 5th crossbeam of relative layout, described the 4th crossbeam is installed between the identical pin with first crossbeam, the 5th crossbeam is installed between the identical pin with the 3rd crossbeam, and described the 4th crossbeam and the 5th crossbeam are equipped with the 6th crossbeam between the end away from described second crossbeam separately; Be equipped with first on described first crossbeam pad 14 is installed, be equipped with second on described second crossbeam pad 11 is installed, be equipped with the 5th on described the 5th crossbeam pad 12 is installed, be equipped with the 6th on described the 6th crossbeam pad 13 is installed.
As shown in Figure 3, during work, earlier hasp frame 7 is started around axle 6, tube section to be welded is placed on the gripper shoe 25 of supporting traverse, then hasp frame 7 is fastened, be connected with supporting traverse, adjust adjusting screw(rod) 8 then, supporting traverse is adjusted into level.End tab is placed in the groove of gripper shoe 5.
Shown in Fig. 4 and Fig. 5, horizontal hold down gag and vertical hold down gag are separately fixed at first and pad 14(is installed sees Fig. 1) and the 5th install and fill up on 12, adjust tube section to be welded, make weld seam be in the center of supporting traverse, the hydraulic cylinder 21 promotion horizontal fixed plates of horizontal hold down gag are moved, drive horizontal paw 9 clamping cylinder sections, make the weld seam alignment of tube section, the hydraulic cylinder 24 promotion vertical fixing plates 23 of vertical hold down gag are moved, drive vertical paw 22 clamping cylinder sections; Welding tube section.After the end to be welded, unclamp horizontal hold down gag and vertical hold down gag, hasp frame 7 is started around axle 6, take out the tube section, will weld tail end and remove.
Adopt this frock, can clamp reliably the tube section, effectively guarantee the welding quality of workpiece.

Claims (6)

1. a tube section longitudinal joint agitating friction welding frock is characterized in that: comprise support frame (1), supporting traverse (2), hasp frame (3), horizontal hold down gag (4), vertical hold down gag (5); Wherein said supporting traverse (2) one ends are fixed on the described support frame (1), and the other end links to each other with described support frame (1) by described hasp frame (3), and described horizontal hold down gag is fixed on the described support frame with vertical hold down gag.
2. according to the described tube section of claim 1 longitudinal joint agitating friction welding frock, it is characterized in that, described support frame is four foot-supporting structures, first crossbeam perpendicular to described four pin is installed between three groups of adjacent pin stage casings, second crossbeam, the 3rd crossbeam, described four pin, one end is equipped with the 4th crossbeam and the 5th crossbeam of relative layout, described the 4th crossbeam is installed between the identical pin with first crossbeam, the 5th crossbeam is installed between the identical pin with the 3rd crossbeam, and described the 4th crossbeam and the 5th crossbeam are equipped with the 6th crossbeam between the end away from described second crossbeam separately; Be equipped with first on described first crossbeam pad is installed, be equipped with second on described second crossbeam pad is installed, be equipped with the 5th on described the 5th crossbeam pad is installed, be equipped with the 6th on described the 6th crossbeam pad is installed.
3. tube section longitudinal joint agitating friction according to claim 1 welds frock, and it is characterized in that: described horizontal hold down gag is hydraulic compressing device with vertical hold down gag.
4. tube section longitudinal joint agitating friction welding frock according to claim 1 is characterized in that: the backing plate that adapts to tube section internal diameter is fixedly arranged on the described supporting traverse, the groove that end tab is installed is arranged on the backing plate.
5. tube section longitudinal joint agitating friction according to claim 1 welds frock, and it is characterized in that: described vertical hold down gag is linkage.
6. tube section longitudinal joint agitating friction according to claim 1 welds frock, and it is characterized in that: described hasp frame can rotate around the axle of self, and adjusting device is installed on it, can regulate the level of supporting traverse.
CN 201320120472 2013-03-18 2013-03-18 Stirring friction welding tool for longitudinal joint of cylinder section Expired - Fee Related CN203209852U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320120472 CN203209852U (en) 2013-03-18 2013-03-18 Stirring friction welding tool for longitudinal joint of cylinder section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320120472 CN203209852U (en) 2013-03-18 2013-03-18 Stirring friction welding tool for longitudinal joint of cylinder section

Publications (1)

Publication Number Publication Date
CN203209852U true CN203209852U (en) 2013-09-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320120472 Expired - Fee Related CN203209852U (en) 2013-03-18 2013-03-18 Stirring friction welding tool for longitudinal joint of cylinder section

Country Status (1)

Country Link
CN (1) CN203209852U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104816115A (en) * 2015-04-17 2015-08-05 南昌航空大学 Special-shaped component friction stir welding flexible tool fixture
CN105583515A (en) * 2016-02-25 2016-05-18 陕西飞机工业(集团)有限公司 Automatic fixture and method for stir friction spot welding
CN107662044A (en) * 2017-09-11 2018-02-06 江苏阿斯美特精工科技有限公司 One kind automation cylinder longitudinal joint agitating friction weldering special tooling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104816115A (en) * 2015-04-17 2015-08-05 南昌航空大学 Special-shaped component friction stir welding flexible tool fixture
CN105583515A (en) * 2016-02-25 2016-05-18 陕西飞机工业(集团)有限公司 Automatic fixture and method for stir friction spot welding
CN105583515B (en) * 2016-02-25 2018-03-02 陕西飞机工业(集团)有限公司 A kind of friction stir spot welding method
CN107662044A (en) * 2017-09-11 2018-02-06 江苏阿斯美特精工科技有限公司 One kind automation cylinder longitudinal joint agitating friction weldering special tooling
CN107662044B (en) * 2017-09-11 2020-07-07 江苏阿斯美特精工科技有限公司 Automatic change special frock of barrel longitudinal joint friction stir welding

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130925

Termination date: 20200318

CF01 Termination of patent right due to non-payment of annual fee