CN203409134U - Necking machine for container end socket with large diameter and large wall thickness - Google Patents
Necking machine for container end socket with large diameter and large wall thickness Download PDFInfo
- Publication number
- CN203409134U CN203409134U CN201320506513.0U CN201320506513U CN203409134U CN 203409134 U CN203409134 U CN 203409134U CN 201320506513 U CN201320506513 U CN 201320506513U CN 203409134 U CN203409134 U CN 203409134U
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- necking machine
- hobboing cutter
- wall thickness
- hob
- end socket
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Abstract
The utility model provides a necking machine for a container end socket with a large diameter and a large wall thickness. The necking machine comprises a large hob, a small hob, an oil cylinder and supporting rollers, and further comprises a lead screw and a support, the lead screw is arranged above the large hob, the supporting rollers are evenly distributed on one side of the large hob, the small hob and the oil cylinder are arranged on the other side of the large hob, the support is arranged below the small hob, and the small hob is connected with the oil cylinder. The necking machine for the container end socket with the large diameter and the large wall thickness can be used for processing a steel end socket with a diameter of 1200mm and a wall thickness of 810mm, the using range of the necking machine is greatly widened, and good social benefits are generated.
Description
Technical field
The utility model relates to a kind of metal rolling processing unit (plant), specifically the large wall thickness vessel head of a kind of major diameter necking machine.
Background technology
Generic container is to be welded by end socket, and end socket is through stamping and carry out butt welding after neat mouthful of processing.For guaranteeing butt welding quality, be to add lining in weld seam inner side in the past, this is consume material not only, when adding man-hour, brings the rising of production cost, but also often has the phenomenons such as undercut that lining welding occurs, burn-through, has affected the qualification rate of container.Therefore, in present processing, just there is a kind of vessel head necking machine, but existing vessel head necking machine, can only contracting wall thickness below 4mm, the canister end socket of diameter below 600mm, superzapping the scope of application of necking machine.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, and the large wall thickness vessel head of a kind of major diameter necking machine is provided, and can expand the scope of application of necking machine.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The large wall thickness vessel head of a kind of major diameter necking machine, comprise large hobboing cutter, little hobboing cutter, oil cylinder and bogie wheel, also comprise leading screw and supporting, the top of large hobboing cutter is provided with leading screw, one side of large hobboing cutter is evenly distributed with bogie wheel, the opposite side of large hobboing cutter is provided with little hobboing cutter and oil cylinder, and the below of little hobboing cutter is provided with supporting, and little hobboing cutter is connected with oil cylinder.
Further, the quantity of bogie wheel is 3.
The large wall thickness vessel head of a kind of major diameter of the utility model necking machine, can process diameter and reach 1200mm, and heavy wall reaches the steel end socket of 810mm, has greatly improved the scope of application of necking machine, has produced good social benefit.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the large wall thickness vessel head of a kind of major diameter of the utility model necking machine.
Fig. 2 is the structural representation of workpiece after reducing.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
The large wall thickness vessel head of a kind of major diameter necking machine as shown in Figure 1, comprise large hobboing cutter 1, little hobboing cutter 2, oil cylinder 3 and bogie wheel 4, also comprise leading screw 5 and supporting 6, the top of large hobboing cutter 1 is provided with leading screw 5, one side of large hobboing cutter 1 is evenly distributed with three bogie wheels 4, the opposite side of large hobboing cutter 1 is provided with little hobboing cutter 2 and oil cylinder 3, and the below of little hobboing cutter 2 is provided with supporting 6, and little hobboing cutter 2 is connected with oil cylinder 3.
The large wall thickness vessel head of a kind of major diameter of the utility model necking machine, its operation principle is: workpiece 7 is put into necking machine, the top of workpiece 7 compresses with leading screw 5, below props up with bogie wheel 4, large hobboing cutter 1 is pasting workpiece 7 near a side of little hobboing cutter 2, large hobboing cutter 1 rotates under the drive of power, little hobboing cutter 2 is close workpiece 7 (driving velocity is adjustable) under the promotion of oil cylinder 3, after workpiece 7 is by large hobboing cutter 1 and 2 clampings of little hobboing cutter, under the effect of frictional force, workpiece 7 rotates, little hobboing cutter 2 slowly inwards merit enter, so just workpiece 7 is rolled to the shape shortening into as shown in Figure 2.
The large wall thickness vessel head of a kind of major diameter of the utility model necking machine, when contracting thick wall head, because end socket wall is thicker, therefore the bending moment force producing when reducing is very large, as original necking machine adopts cylinder or oil cylinder press, cannot keep under control at all, make afterwards leading screw 5 into and compress (because leading screw 5 has auto-lock function), problem has just solved; The little cutter shaft of necking machine, what original necking machine adopted is cantilever, and when contracting thick wall head, resistance is too large, and little cutter bearing be can't stand, has added afterwards a supporting 6 below little hobboing cutter 2, and problem is solved, and other parts are all wanted corresponding increase certainly.Therefore, this necking machine can be processed diameter and reach 1200mm, and heavy wall reaches the steel end socket of 810mm, has greatly improved the scope of application of necking machine, has produced good social benefit.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. the large wall thickness vessel head of a major diameter necking machine, comprise large hobboing cutter, little hobboing cutter, oil cylinder and bogie wheel, it is characterized in that: also comprise leading screw and supporting, the top of described large hobboing cutter is provided with leading screw, one side of described large hobboing cutter is evenly distributed with bogie wheel, the opposite side of described large hobboing cutter is provided with little hobboing cutter and oil cylinder, and the below of described little hobboing cutter is provided with supporting, and described little hobboing cutter is connected with described oil cylinder.
2. the large wall thickness vessel head of a kind of major diameter according to claim 1 necking machine, is characterized in that: the quantity of described bogie wheel is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506513.0U CN203409134U (en) | 2013-08-20 | 2013-08-20 | Necking machine for container end socket with large diameter and large wall thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506513.0U CN203409134U (en) | 2013-08-20 | 2013-08-20 | Necking machine for container end socket with large diameter and large wall thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409134U true CN203409134U (en) | 2014-01-29 |
Family
ID=49972062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506513.0U Expired - Fee Related CN203409134U (en) | 2013-08-20 | 2013-08-20 | Necking machine for container end socket with large diameter and large wall thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014687A (en) * | 2014-05-28 | 2014-09-03 | 江苏尚诚精密模具科技有限公司 | Barrel edge covering mechanism for inner barrel production of washing machine |
| CN108421926A (en) * | 2018-02-11 | 2018-08-21 | 武汉世纪宏设备制造有限责任公司 | Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling |
-
2013
- 2013-08-20 CN CN201320506513.0U patent/CN203409134U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014687A (en) * | 2014-05-28 | 2014-09-03 | 江苏尚诚精密模具科技有限公司 | Barrel edge covering mechanism for inner barrel production of washing machine |
| CN108421926A (en) * | 2018-02-11 | 2018-08-21 | 武汉世纪宏设备制造有限责任公司 | Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling |
| CN108421926B (en) * | 2018-02-11 | 2019-07-16 | 武汉世纪宏设备制造有限责任公司 | Railway freight-car stores up air reservoir seal head positioning limit roll forming integration tooling |
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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: 20140129 Termination date: 20140820 |
|
| EXPY | Termination of patent right or utility model |