CN204295122U - The horizontal type device of carrier rocket tank general assembly circumferential weld agitating friction welding - Google Patents
The horizontal type device of carrier rocket tank general assembly circumferential weld agitating friction welding Download PDFInfo
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- CN204295122U CN204295122U CN201420710957.0U CN201420710957U CN204295122U CN 204295122 U CN204295122 U CN 204295122U CN 201420710957 U CN201420710957 U CN 201420710957U CN 204295122 U CN204295122 U CN 204295122U
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Abstract
The horizontal type device that the utility model provides a kind of carrier rocket tank general assembly circumferential weld agitating friction to weld.This device comprises lathe bed, and the head of a bed and tailstock are separately positioned on two ends above lathe bed; Transition rings, right outside positioning compression mechanism, left outside positioning compression mechanism and rear transition rings before setting gradually between the head of a bed and tailstock; Interior support mechanism, leverage supporting mechanism are hung on head of a bed telescopic shaft and tailstock telescopic shaft, and can move horizontally with shaft extension contracting; Stirring host is arranged on lathe bed.Horizontal type device of the present utility model can realize tank clamped one time, original position milling limit and welding, and equipment precision and welding efficiency improve all greatly; The high accuracy of Rocket tank, high efficiency welding can be realized, respond well.
Description
Technical field
The utility model relates to space equipment welding technology field, is specifically related to the horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding.
Background technology
Joint quality is high, defect is few, be out of shape many technical advantages such as little owing to existing for agitating friction welding technology, has become a kind of ideal welding method of Aluminum alloys tank welding in space industry.Propeller tank is by 1 front brevicone, 1 front end, multistage cylinder section, the end after 1, brevicone is welded to form successively after 1.Current China does not also have the tank circumferential weld agitating friction soldering equipment of the horizontal type structure of complete set.
Summary of the invention
The purpose of this utility model is to provide a kind of horizontal type device that can realize the high accuracy of Rocket tank, the carrier rocket tank general assembly circumferential weld agitating friction welding of high efficiency welding.
Realize the technical scheme of the utility model object: the horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding, described tank is 1 front brevicone, 1 front end, multistage cylinder section, the end after 1, brevicone is welded to form successively after 1; This device comprises lathe bed, and the head of a bed and tailstock are separately positioned on two ends above lathe bed; Transition rings, right outside positioning compression mechanism, left outside positioning compression mechanism and rear transition rings before setting gradually between the head of a bed and tailstock; Interior support mechanism, leverage supporting mechanism are hung on head of a bed telescopic shaft and tailstock telescopic shaft, and can move horizontally with shaft extension contracting; Stirring host is arranged on lathe bed;
The described head of a bed, at the side fast head stock ring flange of head of a bed body, extends head of a bed telescopic shaft at head of a bed ring flange center; Wherein, front transition rings one end is fixed on head of a bed ring flange, the other end be used for tank before brevicone be located by connecting; Interior support mechanism is fixed on head of a bed telescopic shaft, and interior support mechanism to be used for being locked by its stretching from tank is inner;
Described tailstock fixes tailstock ring flange in the side of tailstock body, extends tailstock telescopic shaft at tailstock ring flange center; Wherein, rear transition rings one end is connected with tailstock ring flange, and the other end is used for being located by connecting with the rear brevicone of tank; Leverage supporting mechanism is fixed on tailstock telescopic shaft, and leverage supporting mechanism to be used for being locked by its stretching from tank is inner.
The horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding as above, the lathe bed described in it comprises main lathe bed and secondary lathe bed, is connected between main lathe bed and secondary lathe bed by some buttress braces; Described stirring host is arranged on secondary lathe bed.
The horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding as above, right outside positioning compression mechanism described in it and left outside positioning compression mechanism are all arranged on outside tank, and can along lathe-bed moving, in welding process, drive tank to rotate, for locating tank and locking.
The horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding as above, the head of a bed body described in it is moved by the driving of self, or moves together with right outside positioning compression mechanism by pulling mechanism one; Described tailstock body is moved by the driving of self, or moves together with left outside positioning compression mechanism by pulling mechanism two.
The horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding as above, the interior support mechanism described in it comprises 3, is respectively used to the welding of the front end of tank and the welding of cylinder section, front brevicone and the welding at the front end, cylinder section and cylinder section; Described leverage supporting mechanism comprises 2, is respectively used to the welding of the rear end and cylinder section, rear brevicone and the welding at the rear end.
Effect of the present utility model is: in the horizontal type device of carrier rocket tank general assembly circumferential weld agitating friction described in the utility model welding, tank general assembly circumferential weld agitating friction welding horizontal type device overall length 30 meters, can the Rocket tank of long tens meters of maximum weld.The utility model application outside fix compresses mode, and integrates main driving, and in welding process, suffered by reliable, the tank in location, moment of torsion is little, installation accuracy is high.In addition, the utility model can realize tank clamped one time, original position milling limit and welding, and equipment precision and welding efficiency improve all greatly.During joint sealing welding, leverage support performance is reliable, convenient disassembly.In a word, this thin-walled tank general assembly circumferential weld agitating friction welding horizontal type device can realize high accuracy, the high efficiency welding of Rocket tank, achieves good results.
Accompanying drawing explanation
Fig. 1 is the horizontal type device structural representation of carrier rocket tank general assembly circumferential weld agitating friction welding;
Fig. 2 is lathe bed structure schematic diagram
Fig. 3 is bed head structure schematic diagram
Fig. 4 is tailstock structural representation
In figure: 1-tailstock; Transition rings after 2-; 3-leverage supporting mechanism; The left outside positioning compression mechanism of 4-; 5-stirring host; 6-tank; The right outside positioning compression mechanism of 7-; Support mechanism in 8-; Transition rings before 9-; The 10-head of a bed; 11-lathe bed; The main lathe bed of 14-; 15-buttress brace; The secondary lathe bed of 16-; 17-head of a bed body; 18-tailstock body; 19-head of a bed telescopic shaft; 20-head of a bed ring flange; 21-pulls mechanism one; 24-tailstock ring flange; 25-tailstock telescopic shaft; 26-pulls mechanism two.
Detailed description of the invention
Be further described below in conjunction with the horizontal type device of the drawings and specific embodiments to a kind of carrier rocket tank general assembly circumferential weld agitating friction welding described in the utility model.
As shown in Figure 1, the horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding described in the utility model, described tank 6 is 1 front brevicone, 1 front end, multistage cylinder section, the end after 1, brevicone is welded to form successively after 1.This device comprises lathe bed 11, and the head of a bed 10 and tailstock 1 are separately positioned on two ends above lathe bed 11; Transition rings 9, right outside positioning compression mechanism 7, left outside positioning compression mechanism 4 and rear transition rings 2 before setting gradually between the head of a bed 10 and tailstock 1; Interior support mechanism 8, leverage supporting mechanism 3 are hung on head of a bed telescopic shaft 19 and tailstock telescopic shaft 25, and can move horizontally with shaft extension contracting.
As shown in Figure 2, described lathe bed 11 comprises main lathe bed 14 and secondary lathe bed 16, is connected between main lathe bed 14 and secondary lathe bed 16 by some buttress braces 15, better can eliminate the impact of agitating friction power on machine tool accuracy.Described stirring host 5 is arranged on secondary lathe bed 16.
As shown in Figure 3, the described head of a bed 10, at the side fast head stock ring flange 20 of head of a bed body 17, extends head of a bed telescopic shaft 19 at head of a bed ring flange 20 center; Wherein, front transition rings 9 one end is fixed on head of a bed ring flange 20, the other end be used for tank 6 before brevicone be located by connecting; Interior support mechanism 8 is fixed on head of a bed telescopic shaft 19, and interior support mechanism 8 is for locking its stretching from tank 6 inside.Head of a bed body 17 is moved by the driving of self, or moves together with right outside positioning compression mechanism 7 by pulling mechanism 1.
As shown in Figure 4, described tailstock 1 fixes tailstock ring flange 24 in the side of tailstock body 18, extends tailstock telescopic shaft 25 at tailstock ring flange 24 center; Wherein, rear transition rings 2 one end is connected with tailstock ring flange 24, and the other end is used for being located by connecting with the multistage cylinder section of tank 6 and rear brevicone in welding process; Leverage supporting mechanism 3 is fixed on tailstock telescopic shaft 25, and leverage supporting mechanism 3 is for locking its stretching from tank 6 inside.Tailstock body 18 is moved by the driving of self, or moves together with left outside positioning compression mechanism 4 by pulling mechanism 2 26.
Described right outside positioning compression mechanism 7 and left outside positioning compression mechanism 4 are all arranged on outside tank 6, and can move along lathe bed 11, for outside fix and locking, and the main driving force that during agitating friction welding, tank 6 rotates.(such as: right outside positioning compression mechanism 7 and left outside positioning compression mechanism 4, produced by motor driven gear and rotate main motion, radial pressured ring folds and realizes positioning compression.Prior art can realize.)
Described interior support mechanism 8 comprises 3, is respectively used to the welding of the front brevicone of tank 6 and the welding at the front end, the welding of the front end and cylinder section, cylinder section and cylinder section, realizes milling limit in place and the welded in place of tank 6.Such as: interior support mechanism 8 drives bracer radial motion by cylinder, realizes tank 6 stretching.Prior art is adopted to realize.
Described leverage supporting mechanism 3 comprises 2, is respectively used to the welding of the rear end and cylinder section, rear brevicone and the welding at the rear end, realizes milling limit in place and the welded in place of tank 6.Such as: leverage supporting mechanism 3, with interior support mechanism 8 similar, is just made dismountable.Prior art is adopted to realize.
Employing is the horizontal welding method of the carrier rocket tank general assembly circumferential weld agitating friction welding of above-mentioned horizontal type device, and described tank 6 is by 1 front brevicone, 1 front end, multistage cylinder section, the end after 1, brevicone is welded to form successively after 1; This welding method comprises the steps:
A front brevicone and sub-assembly of the front end are lifted on the head of a bed 10 by (), be connected by front brevicone with front transition rings 9 by quadrant; 1st section of cylinder section is lifted on tailstock 1, it is connected by quadrant with rear transition rings 2; Right outside positioning compression mechanism 7 is moved to front bottom, locates and compress front brevicone and the front end, left outside positioning compression mechanism 4 being moved to the 1st section of cylinder section place, locate and compress the 1st section of cylinder section; Interior support mechanism 8 is lifted on head of a bed telescopic shaft 19, is advanced to the front end and the 1st section of cylinder intersegmental part joint, the stretching front end and the 1st section of cylinder section; Stirring host 5 is moved to weld district, first to two interfaces milling limit respectively, then carries out the agitating friction welding front end and the 1st section of cylinder section;
B () has been welded cylinder section and, has been exited by interior support mechanism 8 at front the end, change the 2nd interior support mechanism, is advanced to the front end and front brevicone internal connection place, the stretching front end and front brevicone; Right outside positioning compression mechanism (7) is moved to front brevicone end, locates and compress front brevicone, left outside positioning compression mechanism 4 being moved to front bottom, locates and compress the front end; Stirring host 5 is moved to weld district, carries out the front brevicone of agitating friction welding and the front end;
C () has been welded front brevicone and, has been exited by the 2nd interior support mechanism at front the end, change the 3rd interior support mechanism, be lifted on tailstock 1, it be connected the 2nd section of cylinder section by quadrant with rear transition rings 2; By stretching the 1st section of cylinder Duan Yu 2 sections of cylinder sections on the 3rd interior support mechanism; Right outside positioning compression mechanism 7 is moved to the 1st section of cylinder Duan Duan, locate and compress, left outside positioning compression mechanism 4 is moved to the 2nd section of cylinder Duan Duan, locate and compress; Stirring host 5 is moved to weld district, first to two interfaces respectively milling limits, then carries out agitating friction and weld the 1st section and the 2nd section of cylinder section;
D () repeats step (c), carry out the welding of all the other sections and cylinder section;
E rear brevicone and rear bottom component are lifted on tailstock 1 by (), be connected by rear brevicone with rear transition rings 2 by quadrant; Alignd by quadrant with cylinder section in rear brevicone and the rear end; Right outside positioning compression mechanism 7 is driven into a Duan Duan, and location is clamping cylinder section also, and left outside positioning compression mechanism 4 is driven into rear bottom, locates and compresses rear brevicone and the rear end; 2 leverage supporting mechanisms 3 are advanced to respectively rear brevicone and joint, the rear end, the rear end and cylinder section joint, the end and cylinder section after stretching; Stirring host 5 is moved to weld district, first to two interfaces milling limit respectively, then carries out friction stir welding extend neck section and the rear end;
F () has been welded cylinder section and, left outside positioning compression mechanism 4 has been moved to rear brevicone end at rear the end, locate and compress rear brevicone; Right outside positioning compression mechanism 7 is moved to rear bottom, locates and compress the rear end; The end and rear brevicone after leverage supporting mechanism (3) stretching; Stirring host 5 is moved to weld district, carries out the rear brevicone of agitating friction welding and the rear end.
In welding process, each component level of tank 6 rotates, the Horizontal stirring friction welding of stirring host 5 side.
Claims (5)
1. a horizontal type device for carrier rocket tank general assembly circumferential weld agitating friction welding, described tank (6) is 1 front brevicone, 1 front end, multistage cylinder section, the end after 1, brevicone is welded to form successively after 1; It is characterized in that: this device comprises lathe bed (11), the head of a bed (10) and tailstock (1) are separately positioned on two ends, lathe bed (11) top; Front transition rings (9), right outside positioning compression mechanism (7), left outside positioning compression mechanism (4) and rear transition rings (2) is set gradually between the head of a bed (10) and tailstock (1); Interior support mechanism (8), leverage supporting mechanism (3) are hung on head of a bed telescopic shaft (19) and tailstock telescopic shaft (25), and can move horizontally with shaft extension contracting; Stirring host (5) is arranged on lathe bed (11);
The described head of a bed (10), in side fast head stock ring flange (20) of head of a bed body (17), extends head of a bed telescopic shaft (19) at head of a bed ring flange (20) center; Wherein, front transition rings (9) one end is fixed on head of a bed ring flange (20), and the other end is used for being located by connecting with the front brevicone of tank (6); Interior support mechanism (8) is fixed on head of a bed telescopic shaft (19), and interior support mechanism (8) is for locking its stretching from tank (6) is inner;
Described tailstock (1) fixes tailstock ring flange (24) in the side of tailstock body (18), extends tailstock telescopic shaft (25) at tailstock ring flange (24) center; Wherein, rear transition rings (2) one end is connected with tailstock ring flange (24), and the other end is used for being located by connecting with the rear brevicone of tank (6); Leverage supporting mechanism (3) is fixed on tailstock telescopic shaft (25), and leverage supporting mechanism (3) is for locking its stretching from tank (6) is inner.
2. the horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding according to claim 1, it is characterized in that: described lathe bed (11) comprises main lathe bed (14) and secondary lathe bed (16), connected by some buttress braces (15) between main lathe bed (14) and secondary lathe bed (16); Described stirring host (5) is arranged on secondary lathe bed (16).
3. the horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding according to claim 2, it is characterized in that: described right outside positioning compression mechanism (7) and left outside positioning compression mechanism (4) are all arranged on tank (6) outward, and can be mobile along lathe bed (11), tank (6) is driven to rotate in welding process, for locating tank (6) and locking.
4. the horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding according to claim 3, it is characterized in that: described head of a bed body (17) is moved by the driving of self, or move together with right outside positioning compression mechanism (7) by pulling mechanism one (21); Described tailstock body (18) is moved by the driving of self, or moves together with left outside positioning compression mechanism (4) by pulling mechanism two (26).
5. the horizontal type device of a kind of carrier rocket tank general assembly circumferential weld agitating friction welding according to claim 4, it is characterized in that: described interior support mechanism (8) comprises 3, be respectively used to the welding of the front end of tank (6) and the welding of cylinder section, front brevicone and the welding at the front end, cylinder section and cylinder section; Described leverage supporting mechanism (3) comprises 2, is respectively used to the welding of the rear end and cylinder section, rear brevicone and the welding at the rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710957.0U CN204295122U (en) | 2014-11-24 | 2014-11-24 | The horizontal type device of carrier rocket tank general assembly circumferential weld agitating friction welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710957.0U CN204295122U (en) | 2014-11-24 | 2014-11-24 | The horizontal type device of carrier rocket tank general assembly circumferential weld agitating friction welding |
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| Publication Number | Publication Date |
|---|---|
| CN204295122U true CN204295122U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420710957.0U Withdrawn - After Issue CN204295122U (en) | 2014-11-24 | 2014-11-24 | The horizontal type device of carrier rocket tank general assembly circumferential weld agitating friction welding |
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| CN (1) | CN204295122U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400212A (en) * | 2014-11-24 | 2015-03-11 | 首都航天机械公司 | Horizontal device and method for friction-stir welding of circular seam of carrier rocket storage tank assembly |
| CN106735845A (en) * | 2016-11-24 | 2017-05-31 | 上海航天设备制造总厂 | A kind of carrier rocket tank circumferential weld agitating friction welding method |
| CN107470767A (en) * | 2017-07-26 | 2017-12-15 | 首都航天机械公司 | The docking circumferential weld friction stir welding method of the weak rigid hollow post component of large scale |
| CN107695507A (en) * | 2017-09-04 | 2018-02-16 | 首都航天机械公司 | A kind of method for ensureing major diameter tank joint sealing circumferential weld agitating friction welding quality |
| CN108907593A (en) * | 2018-07-27 | 2018-11-30 | 上海交通大学 | A kind of carrier rocket tank circular seam welding Automated assembly pose_adjuster |
| CN112157383A (en) * | 2020-09-03 | 2021-01-01 | 上海交通大学 | Flexible compliant six-degree-of-freedom positioning device for ship block docking |
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2014
- 2014-11-24 CN CN201420710957.0U patent/CN204295122U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400212A (en) * | 2014-11-24 | 2015-03-11 | 首都航天机械公司 | Horizontal device and method for friction-stir welding of circular seam of carrier rocket storage tank assembly |
| CN106735845A (en) * | 2016-11-24 | 2017-05-31 | 上海航天设备制造总厂 | A kind of carrier rocket tank circumferential weld agitating friction welding method |
| CN106735845B (en) * | 2016-11-24 | 2021-11-16 | 上海航天设备制造总厂 | Carrier rocket tank circumferential weld friction stir welding method |
| CN107470767A (en) * | 2017-07-26 | 2017-12-15 | 首都航天机械公司 | The docking circumferential weld friction stir welding method of the weak rigid hollow post component of large scale |
| CN107695507A (en) * | 2017-09-04 | 2018-02-16 | 首都航天机械公司 | A kind of method for ensureing major diameter tank joint sealing circumferential weld agitating friction welding quality |
| CN107695507B (en) * | 2017-09-04 | 2019-11-29 | 首都航天机械公司 | A method of guaranteeing major diameter tank joint sealing circumferential weld Friction Stir Welding quality |
| CN108907593A (en) * | 2018-07-27 | 2018-11-30 | 上海交通大学 | A kind of carrier rocket tank circular seam welding Automated assembly pose_adjuster |
| CN108907593B (en) * | 2018-07-27 | 2020-05-29 | 上海交通大学 | Automatic assembly posture adjusting mechanism for carrier rocket tank girth welding |
| CN112157383A (en) * | 2020-09-03 | 2021-01-01 | 上海交通大学 | Flexible compliant six-degree-of-freedom positioning device for ship block docking |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150429 Effective date of abandoning: 20150909 |
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| RGAV | Abandon patent right to avoid regrant |