CN104942520A - Welding clamp of circumferential weld of liquefied petroleum gas cylinder body - Google Patents
Welding clamp of circumferential weld of liquefied petroleum gas cylinder body Download PDFInfo
- Publication number
- CN104942520A CN104942520A CN201510348406.3A CN201510348406A CN104942520A CN 104942520 A CN104942520 A CN 104942520A CN 201510348406 A CN201510348406 A CN 201510348406A CN 104942520 A CN104942520 A CN 104942520A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- locating ring
- petroleum gas
- liquefied petroleum
- bearing
- 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.)
- Pending
Links
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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
Abstract
The invention discloses a welding clamp of a circumferential weld of a liquefied petroleum gas cylinder body. The welding clamp comprises an L-type workbench, an air cylinder, a left fixed seat and a right fixed seat. The welding clamp is characterized in that the air cylinder is fixed above the L-type workbench through a supporting rod, the air cylinder is horizontally arranged, a left air inlet and exhaust opening and a right air inlet and exhaust opening are arranged on the upper portion of the air cylinder, and a piston rod of the air cylinder is connected with the left fixed seat through a first bearing; a cylinder body locating ring and a cylinder bottom locating ring are arranged at one end of the right fixed seat, a bearing hole is formed in the other end of the right fixed seat, a second bearing is arranged in the bearing hole and connected with a fixed shaft, and the other end of the fixed shaft is arranged on the L-type workbench. The welding clamp is simple in structure and convenient to operate, the welding quality of the circumferential weld of the liquefied petroleum gas cylinder body can be guaranteed, and production efficiency can be improved.
Description
Technical field
The present invention relates to liquefied petroleum gas steel cylinder welding processing technical field, be specifically related to a kind of liquefied petroleum gas steel cylinder bottle girth joint weld jig.
Background technology
Liquefied petroleum gas steel cylinder is the pressure vessel of the inflammable and explosive chemicals of splendid attire, be widely used in in the street restaurant in cities and towns, a slap-bang shop and cafe in living standard of urban and rural population, the quality of production of liquefied petroleum gas steel cylinder plays vital effect to the security of the lives and property of the people undoubtedly.The welding quality of liquefied petroleum gas steel cylinder girth joint determines the quality of production of liquefied petroleum gas steel cylinder, if the welding quality of liquefied petroleum gas steel cylinder girth joint is bad, causes liquefied petroleum gas to reveal, even can the accident such as fire or blast.In the manufacturing enterprise of most liquefied petroleum gas steel cylinder, the welding of liquefied petroleum gas steel cylinder girth joint is by manual welding, and waste time and energy, production efficiency is low, the poor stability of crudy, and the crudy of liquefied petroleum gas steel cylinder depends on the technical merit of welder.
Summary of the invention
The object of the present invention is to provide a kind of structure simple, easy to operate liquefied petroleum gas steel cylinder bottle girth joint weld jig, it can solve in background technology exists technical barrier.
For achieving the above object, technical scheme of the present invention, it comprises L-type workbench, cylinder, left holder and right holder, described cylinder is fixed in the top of L-type workbench by support bar, cylinder level is installed, the top of cylinder is respectively equipped with left porting and right porting, and the piston rod of cylinder is connected with left holder by bearing one; Described right holder one end is provided with locating ring at the bottom of body locating ring and bottle, and the other end is provided with dead eye, is provided with bearing two in described dead eye, and described bearing two is connected with fixed axis, and the other end of described fixed axis is arranged on L-type workbench.
In technique scheme, described liquefied petroleum gas steel cylinder bottle girth joint weld jig, is characterized in that: one end of described left holder is provided with dead eye, and the other end is provided with bottle neck locating ring, is provided with bearing one in described dead eye; Described bottle neck locating ring internal diameter is 40 ~ 41mm, and the internal diameter of the body locating ring on described right holder is 450 ~ 453mm, and on described right holder, at the bottom of bottle, locating ring external diameter is 200 ~ 202mm.
Effect of the present invention is: structure is simple, easy to operate, ensures liquefied petroleum gas steel cylinder bottle girth joint weldering welding quality, enhances productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of liquefied petroleum gas steel cylinder bottle girth joint weld jig of the present invention;
Attached number in the figure is respectively: 1, L-type workbench, and 2, cylinder, 21, left porting, 22, right porting, 23, piston rod, 3, bearing one, 3 ', bearing two, 4, left holder, 41, bottle neck locating ring, 42, dead eye, 5, liquefied petroleum gas steel cylinder, 51, steel cylinder girth joint, 52, steel cylinder bottle neck, 53, steel cylinder bottom, 54, upper cover, 55, low head, 6, right holder, 61, body locating ring, 62, locating ring at the bottom of bottle, 63, dead eye, 7, support bar, 8, fixed axis.
Detailed description of the invention
Below in conjunction with accompanying drawing, liquefied petroleum gas steel cylinder bottle girth joint weld jig of the present invention is described further:
As seen from Figure 1, the present invention it comprise L-type workbench 1, cylinder 2, left holder 4 and right holder 6, described cylinder 2 is fixed in the top of L-type workbench 1 by support bar 7, cylinder 2 level is installed, cylinder 2 obtains top and is respectively equipped with left porting 21 and right porting 22, and the piston rod 23 of cylinder 2 is connected with left holder 4 by bearing 1; Described right holder 6 one end is provided with locating ring 62 at the bottom of body locating ring 61 and bottle, the other end is provided with dead eye 63, bearing 23 is provided with in described dead eye 63 ', described bearing 23 ' be connected with fixed axis 8, the other end of described fixed axis 8 is arranged on L-type workbench 1.
One end of described left holder 4 is provided with dead eye 42, and the other end is provided with bottle neck locating ring 41, is provided with bearing 23 in described dead eye 42 '; Described bottle neck locating ring 41 internal diameter is 40 ~ 41mm, and the internal diameter of the body locating ring 61 on described right holder 6 is 450 ~ 453mm, and on described right holder 6, at the bottom of bottle, locating ring 62 external diameter is 200 ~ 202mm.
Using method of the present invention is: first lain in a horizontal plane in by liquefied petroleum gas steel cylinder 5 on right holder 6, and on the excircle of locating ring 63 at the bottom of making the inner surface of liquefied petroleum gas steel cylinder bottle holder 53 be fitted in bottle, liquefied petroleum gas steel cylinder 5 outer surface is fitted on the inner periphery of body locating ring 61; Open jettron, make the air inlet of left porting 21, right porting 22 is vented, and the piston rod 23 of cylinder 2 moves right, the outer surface of steel cylinder bottle neck 52 is fitted on the inner peripheral surface of bottle neck locating ring 4, makes upper cover 54 and low head 55 be fixed between left holder 4 and right holder 6; Finally rotate right holder 6, by welding machine to steel cylinder girth joint 51 welding, after having welded, oppositely open jettron, left porting 21 is vented, the air inlet of right porting 22, the piston rod 23 of cylinder 2 is moved to the left, and at this moment can take off the steel cylinder welded.
In the present embodiment, for convenience of at the bottom of bottle neck, bottle and the accurate location of fixture, described bottle neck locating ring 41 internal diameter is 40 ~ 41mm, and the internal diameter of the body locating ring 61 on described right holder 6 is 450 ~ 453mm, and on described right holder 6, at the bottom of bottle, locating ring 62 external diameter is 200 ~ 202mm.
Claims (2)
1. a liquefied petroleum gas steel cylinder bottle girth joint weld jig, it comprises L-type workbench (1), cylinder (2), left holder (4) and right holder (6), it is characterized in that: described cylinder (2) is fixed in the top of L-type workbench (1) by support bar (7), cylinder (2) level is installed, the top of cylinder (2) is respectively equipped with left porting (21) and right porting (22), and the piston rod (23) of cylinder (2) is connected with left holder (4) by bearing one (3); Described right holder (6) one end is provided with locating ring (62) at the bottom of body locating ring (61) and bottle, the other end is provided with dead eye (63), bearing (3 ') is provided with in described dead eye (63), described bearing (3 ') is connected with fixed axis (8), and the other end of described fixed axis (8) is arranged on L-type workbench (1).
2. liquefied petroleum gas steel cylinder bottle girth joint weld jig according to claim 1, it is characterized in that: one end of described left holder (4) is provided with dead eye (42), the other end is provided with bottle neck locating ring (41), is provided with bearing (3) in described bearing (42); Described bottle neck locating ring (41) internal diameter is 40 ~ 41mm, and the internal diameter of the body locating ring (61) on described right holder (6) is 450 ~ 453mm, and at the bottom of the upper bottle of described right holder (6), locating ring (62) external diameter is 200 ~ 202mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348406.3A CN104942520A (en) | 2015-06-23 | 2015-06-23 | Welding clamp of circumferential weld of liquefied petroleum gas cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348406.3A CN104942520A (en) | 2015-06-23 | 2015-06-23 | Welding clamp of circumferential weld of liquefied petroleum gas cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104942520A true CN104942520A (en) | 2015-09-30 |
Family
ID=54157863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510348406.3A Pending CN104942520A (en) | 2015-06-23 | 2015-06-23 | Welding clamp of circumferential weld of liquefied petroleum gas cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104942520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583905A (en) * | 2016-11-17 | 2017-04-26 | 武汉船用机械有限责任公司 | Gas turbine guider casing welding tool and welding method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010099673A (en) * | 2008-10-21 | 2010-05-06 | Honda Motor Co Ltd | Cylinder head-supporting device for valve seat formation |
| CN202344185U (en) * | 2011-11-25 | 2012-07-25 | 姜堰市越海机械制造有限公司 | Multi-point synchronous intermittent girth welding device |
| CN203184894U (en) * | 2013-03-05 | 2013-09-11 | 杭州余杭獐山钢瓶有限公司 | Liquefied gas steel cylinder automatic welding device |
| CN203956410U (en) * | 2014-08-03 | 2014-11-26 | 赵夫超 | The installation weld fixture apparatus of base of liquefied gas steel cylinder |
| CN104191145A (en) * | 2014-08-26 | 2014-12-10 | 赵夫超 | Installing, welding and fixing device of liquefied gas steel cylinder valve seat |
| CN204725087U (en) * | 2015-06-23 | 2015-10-28 | 夏艳光 | Liquefied petroleum gas steel cylinder bottle girth joint weld jig |
-
2015
- 2015-06-23 CN CN201510348406.3A patent/CN104942520A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010099673A (en) * | 2008-10-21 | 2010-05-06 | Honda Motor Co Ltd | Cylinder head-supporting device for valve seat formation |
| CN202344185U (en) * | 2011-11-25 | 2012-07-25 | 姜堰市越海机械制造有限公司 | Multi-point synchronous intermittent girth welding device |
| CN203184894U (en) * | 2013-03-05 | 2013-09-11 | 杭州余杭獐山钢瓶有限公司 | Liquefied gas steel cylinder automatic welding device |
| CN203956410U (en) * | 2014-08-03 | 2014-11-26 | 赵夫超 | The installation weld fixture apparatus of base of liquefied gas steel cylinder |
| CN104191145A (en) * | 2014-08-26 | 2014-12-10 | 赵夫超 | Installing, welding and fixing device of liquefied gas steel cylinder valve seat |
| CN204725087U (en) * | 2015-06-23 | 2015-10-28 | 夏艳光 | Liquefied petroleum gas steel cylinder bottle girth joint weld jig |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583905A (en) * | 2016-11-17 | 2017-04-26 | 武汉船用机械有限责任公司 | Gas turbine guider casing welding tool and welding method |
| CN106583905B (en) * | 2016-11-17 | 2019-11-15 | 武汉船用机械有限责任公司 | A kind of welding tooling and welding method of gas turbine guider casing |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |
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| WD01 | Invention patent application deemed withdrawn after publication |