CN210175645U - Spherical rear end socket for lifting tank - Google Patents
Spherical rear end socket for lifting tank Download PDFInfo
- Publication number
- CN210175645U CN210175645U CN201920876883.0U CN201920876883U CN210175645U CN 210175645 U CN210175645 U CN 210175645U CN 201920876883 U CN201920876883 U CN 201920876883U CN 210175645 U CN210175645 U CN 210175645U
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- China
- Prior art keywords
- head
- lamellar body
- barrel
- jar
- awl
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- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses a lift a jar and use spherical back head, including hollow spherical shell, spherical shell's front end is equipped with and lifts a jar barrel connection complex breach, its rear end is equipped with the discharge opening, spherical shell is by first head, lamellar body one, lamellar body two, the back awl four bibliographic categories divides to constitute, and weld as an organic wholely through the concatenation, first head carries out the bulge shaping through the bulge mould, lamellar body one is two, it is located the both sides of lamellar body two and corresponds the welding respectively to the face, lamellar body one, the upper end of lamellar body two and the bottom portion welded fit of first head, the back awl adopts numerical control veneer reeling machine to roll up the board shaping including the back circular cone barrel, the rear end of back circular cone barrel is equipped with rather than transition fit's awl barrel, the toper port of awl barrel is the discharge opening and installs the flange. The utility model relates to a lift jar back head and use, can be effectual with jar even transmission of body atress to rear portion upset supporting seat on, increased jar body bulk strength.
Description
The technical field is as follows:
the utility model relates to a lift jar head structure field mainly relates to a lift jar and use spherical back head.
Background art:
the lifting tank car generally adopts the design of a common butterfly-shaped rear end socket, the front end socket and the rear end socket both use the butterfly-shaped end sockets, the butterfly-shaped end sockets are easier to realize in the process manufacturing, and common manufacturers can manufacture the butterfly-shaped end sockets. However, due to the size characteristics of the butterfly-shaped end socket, the end socket has a larger arc-shaped abrupt change surface, and is formed by rolling, so that the thinning amount is increased, and the internal stress of the end socket is also larger. In the use, the atress of head can't evenly transmit to the bearing structure spare on to influence the bulk strength of jar body.
The utility model has the following contents:
the utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a lift jar with spherical back head, guarantees that spherical head shaping is effectual, and the transition is slick and sly, and the on-the-spot preparation is realized easily, guarantees off-the-shelf yields, reduces the head defect to improve vehicle stability in use, improve the product quality, improve the brand competitiveness.
The utility model discloses a realize through following technical scheme:
the utility model provides a lift a jar and use spherical back head, including hollow spherical shell, spherical shell's front end is equipped with and lifts a jar barrel and be connected complex breach, and its rear end is equipped with discharge opening, its characterized in that: spherical shell is divided by first head, lamellar body one, lamellar body two, the back awl four bibliographic categories and is constituteed, and as an organic whole through the concatenation welding, first head carries out the bulge shaping through the bulge mould, lamellar body one is two, and it is located two both sides of lamellar body and corresponds the welding respectively to the face, the upper end of lamellar body one, lamellar body two and the bottom portion welded fit of first head, the back awl is including back circular cone barrel, back circular cone barrel adopts numerical control plate bending machine to roll up the board shaping, the rear end of back circular cone barrel is equipped with rather than transition complex awl barrel, the cone port of awl barrel just installs the flange for the discharge opening.
The front end face of the upper half end socket is correspondingly matched with the front end faces of the two sheet bodies I on the two sides.
The upper half seal head is of an arc-shaped cover body structure and is located above the spherical shell, the second sheet body is an arc-shaped sheet and is located in the middle of the rear of the upper half seal head, the first sheet body is also an arc-shaped sheet and is located on two sides of the second sheet body, and the rear of the first sheet body and the rear of the second sheet body are connected with the rear conical cylinder body.
The structure divides the end socket into six plates for independent blanking, the blanking is carried out according to an accurate expansion diagram, the upper part of the end socket is subjected to bulge forming by using a special bulge forming die, the lower part of the end socket is subjected to accurate forming by using a numerical control plate bending machine, and the end socket is assembled on a special assembly welding tool. The forming of the thin-wall spherical end socket is realized, the manufacturing is simple and convenient, the process flow is simple, the requirement of design precision on butt joint and transition arc is met, and the quality of the welding joint meets the process requirement.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, as lifting jar back head and using, can effectually with jar even transmission of body atress to rear portion upset supporting seat on, increased jar body bulk strength. Therefore, the structural strength and the service life of the lifting tank car are improved, and the lifting tank car is more convenient for a user to operate and use, so that the use cost of the user is reduced, and the use satisfaction of the user is improved.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
see the drawings.
The utility model provides a lift a jar and use spherical back head, including hollow spherical shell 1, spherical shell 1's front end be equipped with lift a jar barrel connection complex breach 2, its rear end is equipped with discharge opening 3, its characterized in that: the spherical shell 1 is composed of an upper half sealing head 1-1, a first sheet body 1-2, a second sheet body 1-3 and a rear cone 1-4, the upper half sealing head 1-1 is formed by bulging through a bulging die, the first sheet body 1-2 is two sheets, the two sheets are located on two sides of the second sheet body 1-3, corresponding surfaces of the two sheets are respectively welded correspondingly, the upper end portions of the first sheet body 1-2 and the second sheet body 1-3 are in welded fit with the bottom end portion of the upper half sealing head 1-1, the rear cone comprises a rear cone cylinder body 4, the rear cone cylinder body 4 is formed by rolling a plate through a numerical control rolling machine, a small cone cylinder body 5 in transition fit with the rear cone cylinder body 4 is arranged at the rear end of the rear cone cylinder body 4, and a conical port of the small cone cylinder body 5 is a discharge port and is provided with a flange 6.
The front end face of the upper half end socket 1-1 is correspondingly matched with the front end faces of the two sheet bodies 1-2 at the two sides.
The upper half seal head 1-1 is of an arc cover body structure and is positioned above the spherical shell 1, the second sheet body 1-2 is an arc sheet and is positioned in the middle of the rear part of the upper half seal head 1-1, the first sheet body 1-2 is also an arc sheet and is positioned on two sides of the second sheet body 1-3, and the rear parts of the first sheet body 1-1 and the second sheet body 1-2 are connected with the rear conical cylinder body 4.
Claims (3)
1. The utility model provides a lift a jar and use spherical back head, including hollow spherical shell, spherical shell's front end is equipped with and lifts a jar barrel and be connected complex breach, and its rear end is equipped with discharge opening, its characterized in that: spherical shell is divided by first head, lamellar body one, lamellar body two, the back awl four bibliographic categories and is constituteed, and as an organic whole through the concatenation welding, first head carries out the bulge shaping through the bulge mould, lamellar body one is two, and it is located two both sides of lamellar body and corresponds the welding respectively to the face, the upper end of lamellar body one, lamellar body two and the bottom portion welded fit of first head, the back awl is including back circular cone barrel, back circular cone barrel adopts numerical control plate bending machine to roll up the board shaping, the rear end of back circular cone barrel is equipped with rather than transition complex awl barrel, the cone port of awl barrel just installs the flange for the discharge opening.
2. The spherical back head for the lifting tank of claim 1, wherein: the front end face of the upper half end socket is correspondingly matched with the front end faces of the two sheet bodies I on the two sides.
3. The spherical back head for the lifting tank of claim 1, wherein: the upper half seal head is of an arc-shaped cover body structure and is located above the spherical shell, the second sheet body is an arc-shaped sheet and is located in the middle of the rear of the upper half seal head, the first sheet body is also an arc-shaped sheet and is located on two sides of the second sheet body, and the rear of the first sheet body and the rear of the second sheet body are connected with the rear conical cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876883.0U CN210175645U (en) | 2019-06-12 | 2019-06-12 | Spherical rear end socket for lifting tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920876883.0U CN210175645U (en) | 2019-06-12 | 2019-06-12 | Spherical rear end socket for lifting tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210175645U true CN210175645U (en) | 2020-03-24 |
Family
ID=69837063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920876883.0U Active CN210175645U (en) | 2019-06-12 | 2019-06-12 | Spherical rear end socket for lifting tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210175645U (en) |
-
2019
- 2019-06-12 CN CN201920876883.0U patent/CN210175645U/en active Active
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| GR01 | Patent grant |