CN204053337U - The weld jig of base of liquefied gas steel cylinder - Google Patents
The weld jig of base of liquefied gas steel cylinder Download PDFInfo
- Publication number
- CN204053337U CN204053337U CN201420483831.4U CN201420483831U CN204053337U CN 204053337 U CN204053337 U CN 204053337U CN 201420483831 U CN201420483831 U CN 201420483831U CN 204053337 U CN204053337 U CN 204053337U
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- China
- Prior art keywords
- locating slot
- base
- groove
- lower locating
- clamp body
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of weld jig of base of liquefied gas steel cylinder; it comprises clamp body, magnetic suction disc, Jia Gai, guiding screw pole and back-moving spring; the upper plane of described clamp body offers semicircular lower locating slot; the bottom of described lower locating slot is provided with protection mouth; the left side of lower locating slot offers hanger groove; the rear and front end of hanger groove is provided with rotation pin-and-hole, and the right side of lower locating slot is provided with spring nest groove, is provided with back-moving spring in described spring nest groove.The welding quality that the utility model structure is simple, easy to operate, can ensure base, can improve its production efficiency again.
Description
Technical field
The utility model relates to cylinder for liquefied gas welding technology field, is specifically related to a kind of weld jig of base of liquefied gas steel cylinder.
Background technology
Cylinder for liquefied gas is II type III pressure vessel of the inflammable and explosive chemicals of splendid attire, is widely used in living standard of urban and rural population and in the street restaurant in cities and towns, a slap-bang shop and cafe.The welding quality of base of liquefied gas steel cylinder determine steel cylinder filling, carry and stability in use procedure.
The production process of base is: shearing blanking, press-bending (or roll bending) become straight tube shape, welding opposite side.Welding opposite side is the important procedure manufacturing base, and the efficiency of welding directly determines the production cost of base.Plate creates resilience in press-bending or roll bending deformation process, and this resilience makes two limits that will weld not contact, and there is certain extended distance, and measure must be adopted during welding to make opposite side extended distance be reduced to designated value or opposite side coincidence.The extended distance using the method for worm drive to eliminate straight tube shape opposite side in most cylinder for liquefied gas manufacturing enterprise reaches welding condition; there is operation inconvenience in this method; waste time and energy, the shortcomings such as production efficiency is low, other technologies all cannot meet the needs of large-scale production.
Summary of the invention
The purpose of this utility model is the weld jig of the base of liquefied gas steel cylinder providing a kind of structure simple, easy to operate, and it can eliminate the use shortcoming existed in background technology.
For achieving the above object, the technical solution of the utility model, it comprises clamp body, magnetic suction disc, Jia Gai, guiding screw pole and back-moving spring, the upper plane of described clamp body offers semicircular lower locating slot, the bottom of described lower locating slot is provided with protection mouth, and the left side of lower locating slot offers hanger groove, and the rear and front end of hanger groove is provided with rotation pin-and-hole, the right side of lower locating slot is provided with spring nest groove, is provided with back-moving spring in described spring nest groove; The right-hand member of described clamp body is provided with magnetic suction disc, and the side of described magnetic suction disc is provided with sucker driving switch; One end of described folder lid is provided with adhesive platform, and the other end is provided with hanger, and centre is provided with locating slot, and the right side of described upper locating slot is provided with pilot hole; Described clamp body by hanger with rotate in pin-and-hole the rotational pin that is provided with and press from both sides cover hinge and be connected; One end of described guiding screw pole is fixed on immediately below spring nest groove, and the other end is provided with stop nut through after back-moving spring and pilot hole.
In technique scheme, the U-shaped shape of described pilot hole, limit, hole is 20 ~ 40mm to the monolateral distance at guiding screw pole edge.
The groove depth of described upper locating slot and lower locating slot is respectively thick 1 ~ 1.5 times of base material; Groove width is 1.5 ~ 2.0mm larger than the height of base respectively.
The beneficial effects of the utility model are: simple and compact for structure, easy to operate, clamping is rapid reliably, production efficiency is high, can reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the weld jig of the utility model base of liquefied gas steel cylinder;
Fig. 2 is the top view of clamp body;
Fig. 3 is the front view of folder lid;
Fig. 4 is the right view of folder lid;
Fig. 5 is the structural representation of straight tube before base weldering.
Attached number in the figure is respectively: 1, clamp body, and 11, lower locating slot, 12, spring nest groove, 13, hanger groove; 14, pin-and-hole is rotated, 15, protection mouth, 2, magnetic suction disc, 21, sucker driving switch; 3, Jia Gai, 31, adhesive platform, 32, pilot hole; 33, upper locating slot, 34, hanger, 4, guiding screw pole; 5, back-moving spring, 6, stop nut, 7, rotational pin; 8, straight tube before base weldering, 81, left side, 82, right side.
Detailed description of the invention
Be described further below in conjunction with the weld jig of accompanying drawing to the utility model base of liquefied gas steel cylinder:
From Fig. 1 ~ Fig. 5, the utility model it comprise clamp body 1, magnetic suction disc 2, folder lid 3, guiding screw pole 4 and back-moving spring 5, the plane of described clamp body 1 offers semicircular lower locating slot 11, the bottom of described lower locating slot 11 is provided with protection mouth 15, the left side of lower locating slot 11 offers hanger groove 13, the rear and front end of hanger groove 13 is provided with rotates pin-and-hole 14, and the right side of lower locating slot 11 is provided with spring nest groove 12, is provided with back-moving spring 5 in described spring nest groove 12; The right-hand member of described clamp body 1 is provided with magnetic suction disc 2, and the side of described magnetic suction disc 2 is provided with sucker driving switch 21; One end of described folder lid 3 is provided with adhesive platform 31, and the other end is provided with hanger 34, and centre is provided with locating slot 33, and the right side of described upper locating slot 33 is provided with pilot hole 32; Described clamp body 1 is by hanger 34 and rotate the rotational pin 7 and folder lid 3 chain connection that are provided with in pin-and-hole 14; One end of described guiding screw pole 4 is fixed on immediately below spring nest groove 12, and the other end is provided with stop nut 6 through after back-moving spring 5 and pilot hole 32.
Using method of the present utility model is: first straight tube 8 before base weldering be placed in lower locating slot 11, make left side 81 and right side 82 be in immediately below lower locating slot 11; Be rotated down folder lid 3, open the sucker driving switch 21 of magnetic suction disc 2, magnetic suction disc 2 will hold rapidly adhesive platform 31, and upper locating slot 33 blocks the first half of the front straight tube 8 of base weldering simultaneously, and left side 81 and right side 82 will combine under the compression of folder lid 3; Re-use welding equipment and carry out welding to left side 81 and right side 82, both ends of the surface will be connected; After welding terminates, close sucker driving switch 21, magnetic suction disc 2 eliminates the attraction to adhesive platform 31, and folder covers upwards to be opened under the effect of back-moving spring 5, can take off soldered base.
In the present embodiment, the large 15 ~ 20mm of the degree of depth of locating slot 11 under the depth ratio of described protection mouth 15, its objective is that before preventing base from welding, straight tube 8 produces thermal deformation to clamp body 1 in welding process, thus affects the service life of pickup and clamp body 1; The end of guiding screw pole 4 is provided with stop nut 6, and this stop nut 6 can stop folder lid 3 to depart from guiding screw pole 4 under the effect of back-moving spring 5, affects it and normally uses; Sucker driving switch 21 is provided with several gears, varying in size of different gear adsorption magnetic forces, can use according to the material property of base and a certain gear of gauge choose reasonable.
In the present embodiment, the described U-shaped shape of pilot hole 32, this structure can guarantee the folding smoothly of folder lid 3; Limit, hole is 20 ~ 40mm to the monolateral distance at guiding screw pole 4 edge, and the amplitude that this distance can make folder lid 3 open is moderate, is conducive to picking and placeing workpiece; The groove depth that groove 11 is determined in described upper locating slot 33 and bottom is respectively thick 1 ~ 1.5 times of base material; Groove width is 1.5 ~ 2.0mm larger than substructure height respectively, this had both ensured to locate reliably straight tube 8 before base weldering, was unlikely again straight tube 8 and stuck between upper locating slot 33 and lower locating slot 11 before causing base to weld, affected and pick and place workpiece, thus ensure that welding quality, turn improve production efficiency.
Claims (3)
1. the weld jig of a base of liquefied gas steel cylinder, it comprises clamp body (1), magnetic suction disc (2), folder lid (3), guiding screw pole (4) and back-moving spring (5), it is characterized in that: the upper plane of described clamp body (1) offers semicircular lower locating slot (11), the bottom of described lower locating slot (11) is provided with protection mouth (15), the left side of lower locating slot (11) offers hanger groove (13), the rear and front end of hanger groove (13) is provided with rotates pin-and-hole (14), the right side of lower locating slot (11) is provided with spring nest groove (12), back-moving spring (5) is provided with in described spring nest groove (12), the right-hand member of described clamp body (1) is provided with magnetic suction disc (2), and the side of described magnetic suction disc (2) is provided with sucker driving switch (21), one end of described folder lid (3) is provided with adhesive platform (31), and the other end is provided with hanger (34), and centre is provided with locating slot (33), and the right side of described upper locating slot (33) is provided with pilot hole (32), described clamp body (1) covers (3) chain connection by the rotational pin (7) be provided with in hanger (34) and rotation pin-and-hole (14) with folder, one end of described guiding screw pole (4) is fixed on immediately below spring nest groove (12), and the other end is provided with stop nut (6) through after back-moving spring (5) and pilot hole (32).
2. the weld jig of base of liquefied gas steel cylinder according to claim 1, is characterized in that: described pilot hole (32) U-shaped shape, and limit, hole is 20 ~ 40mm to the monolateral distance at guiding screw pole (4) edge.
3. the weld jig of base of liquefied gas steel cylinder according to claim 1, is characterized in that: described upper locating slot (33) and the groove depth of lower locating slot (11) are respectively thick 1 ~ 1.5 times of base material; Groove width is 1.5 ~ 2.0mm larger than the height of base respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483831.4U CN204053337U (en) | 2014-08-26 | 2014-08-26 | The weld jig of base of liquefied gas steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483831.4U CN204053337U (en) | 2014-08-26 | 2014-08-26 | The weld jig of base of liquefied gas steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053337U true CN204053337U (en) | 2014-12-31 |
Family
ID=52194924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420483831.4U Expired - Fee Related CN204053337U (en) | 2014-08-26 | 2014-08-26 | The weld jig of base of liquefied gas steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148864A (en) * | 2014-08-26 | 2014-11-19 | 赵夫超 | Welding jig for liquefied gas steel cylinder base |
| CN105033563A (en) * | 2015-06-05 | 2015-11-11 | 柳州市山泰气体有限公司 | Welding jig for liquefied gas steel cylinder base |
-
2014
- 2014-08-26 CN CN201420483831.4U patent/CN204053337U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148864A (en) * | 2014-08-26 | 2014-11-19 | 赵夫超 | Welding jig for liquefied gas steel cylinder base |
| CN104148864B (en) * | 2014-08-26 | 2015-11-04 | 赵夫超 | The weld jig of base of liquefied gas steel cylinder |
| CN105033563A (en) * | 2015-06-05 | 2015-11-11 | 柳州市山泰气体有限公司 | Welding jig for liquefied gas steel cylinder base |
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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: 20141231 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |