CN202240231U - Jig for circumferential seam assembly of barrel - Google Patents
Jig for circumferential seam assembly of barrel Download PDFInfo
- Publication number
- CN202240231U CN202240231U CN 201120399023 CN201120399023U CN202240231U CN 202240231 U CN202240231 U CN 202240231U CN 201120399023 CN201120399023 CN 201120399023 CN 201120399023 U CN201120399023 U CN 201120399023U CN 202240231 U CN202240231 U CN 202240231U
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- cylindrical shell
- workbench
- circumferential weld
- thrustor
- frame
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Abstract
The utility model discloses a jig for the circumferential seam assembly of a barrel, comprising a frame, which is characterized in that: a horizontally-arranged working platform is installed on the frame; the working platform is driven by a main drive device and capable of rotating around a rotary shaft located in a vertical direction; a lifting device is installed on the working platform; and pushing devices located in the same horizontal plane and uniformly distributed along a circumferential direction are installed on the lifting device, and the quantity of the pushing devices is greater than or equal to 8. The jig for the circumferential seam assembly of a barrel disclosed by the utility model has the following advantages that: the assembly speed is fast, a rapid up-and-down device of the jig can be completed in 30 seconds, and a rapid support device of the jig can achieve the expected effect in about 1 minute; barrels with bad ovality can be automatically rounded; the problems of unfitness and appearance of circumferential seam can be solved; and time can be saved. A practice test indicates that the jig can save more than half of time for assembled circumferential seams.
Description
Technical field
The utility model relates to a kind of right frock of cylindrical shell circumferential weld group that is used for.
Background technology
Organize for the shell portion of pressure vessel in the prior art and normally utilize easy group that frock is carried out, need in to assembling process carry out school circle, welding then by hand circumferential weld in group to assembling, welding.
Because the workload in circumferential weld group manual school circle, welding in to process is big, efficient is low; And the outward appearance of bowlder product stays defective through regular meeting in the school; Therefore; Prior art is improved equipment the circumferential weld group of cylindrical shell, discloses a kind of large-sized fitting circular seam solder displacement machine in the for example Chinese utility model patent 200710023268.7, comprises the frame body, can be rotatably set in the rotation modified gear on the frame body, the transmission mechanism of driven in rotation modified gear rotation displacement; Cylindrical shell or pipe fitting are clamped on the rotation modified gear, realize the welding of circumferential weld along with the rotation of rotation modified gear.Similarly in Chinese utility application 201110072383.X and 200910211493.2, all have open with improved equipment; In said two utility application; Increased liftable automatic welding device, further made things convenient for circumferential weld is welded.
Yet in above-mentioned girth welding equipment; Normally that cylindrical shell or pipe fitting is horizontal, utilize the rotation modified gear that cylindrical shell is rotated, welds then, also need manual carry out the school of cylindrical shell is round; The outward appearance of circle back, school product is not very attractive in appearance, and workman's workload is bigger.When the cylindrical shell of processing different-diameter or pipe fitting, often need different volumes rotation modified gears or change whole frock just passable.
The utility model content
The purpose of the utility model is to deficiency of the prior art, provides a kind of working range big, and process velocity is fast, and that can realize circumferential weld school circle automatically is used for the right frock of cylindrical shell circumferential weld group.
The technical scheme of the utility model is following:
A kind of right frock of cylindrical shell circumferential weld group that is used for; Comprise frame, it is characterized in that: the workbench of a horizontal arrangement is installed on said frame, and workbench is driven by main drive; Can be around the rotating shaft rotation of vertical direction; Lowering or hoisting gear is installed on workbench, the thrustor that is located in the same horizontal plane and along the circumferential direction is uniformly distributed with is installed on lowering or hoisting gear, said thrustor quantity is more than or equal to 8.
The optimal technical scheme of the utility model is following:
Preferably, described lowering or hoisting gear comprises the hoist cylinder that vertically is installed on the workbench, on the hoist cylinder top, is useful on the base station that thrustor is installed, and auxiliary directive slide track also is installed between base station and workbench.
Preferably, described lowering or hoisting gear comprises the hoist cylinder that vertically is installed on the workbench, and said hoist cylinder is 4, and 4 hoist cylinders are arranged in foursquare four summits, on the hoist cylinder top, is useful on the base station that thrustor is installed.
Preferably; Said workbench is rotatable to be installed on the rotating shaft; Rotating shaft is installed on the frame, and said main drive comprises the motor that is installed on the workbench, and pinion is installed on motor rotation axis; Pinion is positioned at the downside of workbench, and meshes with the gear wheel that is fixed on the frame.
Preferably, said thrustor is dismountable being installed on the lowering or hoisting gear.
Preferably, said thrustor is mounted in the hydraulic jack on the lowering or hoisting gear, at the piston rod part of hydraulic jack cushion block is housed, and is threaded engagement between cushion block and the piston rod.
Preferably, in frame inside fuel tank is arranged, this fuel tank is communicated with the oil feed line of hoist cylinder.
Preferably, the quantity of said thrustor is 14.
Preferably, in the frame bottom height-adjustable leg is arranged.
The beneficial effect of the utility model: 2 sections cylindrical shells vertically are enclosed within the frock outside; Start frock then; School circle and the group that can accomplish the cylindrical shell circumferential weld automatically are to work; And the frock working range of the utility model is big, and from the circumferential weld of 2 meters to 8 meters of diameters, 2 meters to 3.5 meters height of cylindrical shell all is suitable for; Group is fast to speed, and its lower device of going up fast can be in the completion of 30 second time, and bracing or strutting arrangement can reach the anticipation effect about one minute fast; Can also carry out automatic school circle to the relatively poor cylindrical shell of ellipticity ratio, also can practice thrift solution circumferential weld unfitness of butt joint and outward appearance time.Through practice test, this frock can be practiced thrift the time over half to circumferential weld to group.
Description of drawings
The utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the sketch map that the utility model is used for the right frock embodiment of cylindrical shell circumferential weld group.
Fig. 2 is the sketch map that the utility model is used for right another embodiment of frock of cylindrical shell circumferential weld group.
Fig. 3 and Fig. 4 are the sketch mapes of main drive among the said embodiment of Fig. 1.
Fig. 5 is the sketch map of thrustor in the foregoing description.
The specific embodiment
The specific embodiment 1 of the utility model, as shown in Figure 1, a kind of right frock of cylindrical shell circumferential weld group that is used for; Comprise frame 1, the fuel tank that is used for a whole set of frock hydraulic system can be installed in frame 1 inside, and vertical rotating shaft 10 is installed on frame 1; As shown in Figure 3, the workbench 2 of a horizontal arrangement is installed on rotating shaft 10, workbench 2 is driven by main drive; Can be around the rotating shaft rotation of vertical direction; Main drive comprises the motor 7 that is installed on the workbench 2, and pinion 11 is installed on motor rotation axis, and pinion 11 is positioned at the downside of workbench 2; And with gear wheel 9 engagement that is fixed on the frame 1, like Fig. 2, Fig. 3 and shown in Figure 4.On workbench 2, lowering or hoisting gear is installed, the lowering or hoisting gear in this example is mounted in the oil cylinder 5 on the workbench 2, and the top of oil cylinder 5 pistons is equipped with base station 3, and 4 auxiliary directive slide tracks 6 are installed between base station 3 and workbench 2.It is pipe bending cylinder 4 that the thrustor that is located in the same horizontal plane and along the circumferential direction is uniformly distributed with is installed on base station 3; Said pipe bending cylinder quantity is 14; Its distribution is as shown in Figure 5; Wherein the quantity of pipe bending cylinder also can be adjusted according to actual needs, and the stroke of its pushing tow also can be adjusted replacing to the diameter of cylindrical shell according to group.
The specific embodiment 2 of the utility model; As shown in Figure 2; Its frame 1, workbench 2, base station 3, thrustor 4 etc. are similar with embodiment 1 structure; Difference is lowering or hoisting gear, and the lowering or hoisting gear in this example is 4 oil cylinders 5 that are distributed on square vertices, and the piston rod part of oil cylinder 5 is installed base station 3.Further, at the top of pipe bending cylinder 4 piston rods cushion block is installed, cushion block and piston rod are threaded engagement, are used to finely tune the situation that cooperates between cushion block and the cylinder inboard wall.
In the above-described embodiments, can also height-adjustable leg be installed, be used to adjust the level of frame in frame 1 bottom.
The frock of the utility model is primarily aimed at stainless steel and light sheet products, in use, at first cleans the place, if there are foreign material in the place, cylindrical shell and frock is tilted, and is unfavorable for frock work.Earlier frock is put into the place then, find out 4 points, after having filled up contour pad or having adjusted level, put into hydraulic pressure frock outside to cylindrical shell again the outward flange of cylindrical shell is alignd with 4 that look for before with cylindrical shell external diameter size with the hydraulic pressure frock center of circle; After being raised to the butt joint circumferential weld desired height at cylindrical shell top to frock then; Hang first segment again and the second joint cylindrical shell group is right, earlier with one of them pipe bending cylinder with after last lower shell circumferential weld contacts, other several pipe bending cylinders that are uniformly distributed with by circumferencial direction are started (for example release other 3 pipe bending cylinders again; Angle between 4 pipe bending cylinders is 90 degree then); Find out after the point of lower shell circumferential weld, carry out school circle and processing unanimous between the higher and lower levels to the contact of boosting of all working cylinders after the circumferential weld again, after handling; Confirm that the cylindrical shell circumferential weld is errorless all around, can weld.Also have straight flange and other defect like the cylindrical shell circumferential weld, all working cylinder is packed up in first pressure release this moment, opens the workbench rotation again and replenishes the school circle.
Disclosed all characteristics in this specification, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (9)
1. one kind is used for the right frock of cylindrical shell circumferential weld group; Comprise frame, it is characterized in that: the workbench of a horizontal arrangement is installed on said frame, and workbench is driven by main drive; Can be around the rotating shaft rotation of vertical direction; Lowering or hoisting gear is installed on workbench, the thrustor that is located in the same horizontal plane and along the circumferential direction is uniformly distributed with is installed on lowering or hoisting gear, said thrustor quantity is more than or equal to 8.
2. the right frock of cylindrical shell circumferential weld group that is used for according to claim 1; It is characterized in that: described lowering or hoisting gear comprises the hoist cylinder that vertically is installed on the workbench; On the hoist cylinder top, be useful on the base station that thrustor is installed, auxiliary directive slide track also is installed between base station and workbench.
3. the right frock of cylindrical shell circumferential weld group that is used for according to claim 1; It is characterized in that: described lowering or hoisting gear comprises the hoist cylinder that vertically is installed on the workbench; Said hoist cylinder is 4; 4 hoist cylinders are arranged in foursquare four summits, on the hoist cylinder top, are useful on the base station that thrustor is installed.
4. according to claim 2 or the 3 described right frocks of cylindrical shell circumferential weld group that are used for; It is characterized in that: said workbench is rotatable to be installed on the rotating shaft; Rotating shaft is installed on the frame, and said main drive comprises the motor that is installed on the workbench, and pinion is installed on motor rotation axis; Pinion is positioned at the downside of workbench, and meshes with the gear wheel that is fixed on the frame.
5. according to claim 2 or the 3 described right frocks of cylindrical shell circumferential weld group that are used for, it is characterized in that: said thrustor is dismountable being installed on the lowering or hoisting gear.
6. the right frock of cylindrical shell circumferential weld group that is used for according to claim 5, it is characterized in that: said thrustor is mounted in the hydraulic jack on the lowering or hoisting gear, at the piston rod part of hydraulic jack cushion block is housed, and is threaded engagement between cushion block and the piston rod.
7. the right frock of cylindrical shell circumferential weld group that is used for according to claim 6 is characterized in that: in frame inside fuel tank is arranged, this fuel tank is communicated with the oil feed line of hoist cylinder.
8. the right frock of cylindrical shell circumferential weld group that is used for according to claim 7, it is characterized in that: the quantity of said thrustor is 14.
9. the right frock of cylindrical shell circumferential weld group that is used for according to claim 1 is characterized in that: in the frame bottom height-adjustable leg is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120399023 CN202240231U (en) | 2011-10-19 | 2011-10-19 | Jig for circumferential seam assembly of barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120399023 CN202240231U (en) | 2011-10-19 | 2011-10-19 | Jig for circumferential seam assembly of barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240231U true CN202240231U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120399023 Expired - Fee Related CN202240231U (en) | 2011-10-19 | 2011-10-19 | Jig for circumferential seam assembly of barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240231U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335803A (en) * | 2011-10-19 | 2012-02-01 | 四川蓝星机械有限公司 | Fixture used in combination of circular seams of cylinder |
| CN104588923A (en) * | 2014-11-28 | 2015-05-06 | 芜湖普威技研有限公司 | Robot welding workshop |
| CN104588924A (en) * | 2014-11-28 | 2015-05-06 | 芜湖普威技研有限公司 | Automatic welding and cutting workshop |
| CN107953008A (en) * | 2017-11-17 | 2018-04-24 | 中国航发贵州黎阳航空动力有限公司 | A kind of fuel manifold soldering fixture |
| CN108942056A (en) * | 2018-09-30 | 2018-12-07 | 成都知融智创知识产权运营有限公司 | A kind of multi-angle weld fixture apparatus |
| CN108941961A (en) * | 2018-09-30 | 2018-12-07 | 成都知融智创知识产权运营有限公司 | Convenient for the multi-angle welding method of adjusting |
| CN113681222A (en) * | 2021-08-30 | 2021-11-23 | 大连四达高技术发展有限公司 | Internal supporting tool system for large workpiece |
-
2011
- 2011-10-19 CN CN 201120399023 patent/CN202240231U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335803A (en) * | 2011-10-19 | 2012-02-01 | 四川蓝星机械有限公司 | Fixture used in combination of circular seams of cylinder |
| CN104588923A (en) * | 2014-11-28 | 2015-05-06 | 芜湖普威技研有限公司 | Robot welding workshop |
| CN104588924A (en) * | 2014-11-28 | 2015-05-06 | 芜湖普威技研有限公司 | Automatic welding and cutting workshop |
| CN104588923B (en) * | 2014-11-28 | 2016-08-17 | 芜湖普威技研有限公司 | A kind of robot welding workplace |
| CN104588924B (en) * | 2014-11-28 | 2016-08-24 | 芜湖普威技研有限公司 | A kind of automatic welding cutting workplace |
| CN107953008A (en) * | 2017-11-17 | 2018-04-24 | 中国航发贵州黎阳航空动力有限公司 | A kind of fuel manifold soldering fixture |
| CN108942056A (en) * | 2018-09-30 | 2018-12-07 | 成都知融智创知识产权运营有限公司 | A kind of multi-angle weld fixture apparatus |
| CN108941961A (en) * | 2018-09-30 | 2018-12-07 | 成都知融智创知识产权运营有限公司 | Convenient for the multi-angle welding method of adjusting |
| CN113681222A (en) * | 2021-08-30 | 2021-11-23 | 大连四达高技术发展有限公司 | Internal supporting tool system for large workpiece |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20161019 |