CN204545007U - A kind of shaped device of steel pipe cucurbit reinforcement - Google Patents
A kind of shaped device of steel pipe cucurbit reinforcement Download PDFInfo
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- CN204545007U CN204545007U CN201520195553.7U CN201520195553U CN204545007U CN 204545007 U CN204545007 U CN 204545007U CN 201520195553 U CN201520195553 U CN 201520195553U CN 204545007 U CN204545007 U CN 204545007U
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- reinforcement
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Abstract
The utility model belongs to pipe working machinery technical field, discloses a kind of shaped device of steel pipe cucurbit reinforcement.Its technical characteristics: comprise the base plate be arranged in frame, what arrange at the center of this base plate controls taper core rod by actuating unit, be placed on the cylinder that rises be spliced into by some lobes that rises in taper core rod central post holes, the lateral wall of this cylinder that rises is provided with concavo-convex modular ring, inwall mates with described taper core rod, and this rises, cylinder is fixed by spring wrap; At least two of being arranged on base plate realize its extrusion die that can synthesize closed circle by actuating unit, and the compressive plane of this extrusion die is the punch-die corresponding with the concave-convex mold of a lateral wall that rises.This device can one time-completion shaping precision is high, specification is consistent concavo-convex ring reinforcement, and makes steel pipe have round rate and the high feature of preparation efficiency.
Description
Technical field
The utility model belongs to pipe working machinery technical field, relates to a kind of shaped device of steel pipe cucurbit reinforcement concretely.
Background technology
Metal steel pipe pipeline is when pumped (conveying) medium, and the effect due to rising-heat contracting-cold can make pipeline expand in different seasons or shrink, and affects the security of operation of whole pipeline; Therefore between pipeline, connect its tube wall is that Milin tire is sub-lageniform for adjusting its steel pipe that expands with heat and contract with cold.The sub-lageniform concavo-convex ring of Milin tire of current above-mentioned steel pipe is compressing one by one by the mode of roll extrusion, its concavo-convex ring precision of suppressing is low, and forming ellipse to very easily making it during pipe roll extrusion, being not only difficult to ensure that the specification of each ring is consistent, but also have impact on the round rate of steel pipe.
Utility model content
The purpose of this utility model is just to provide a kind of shaped device that once can complete steel pipe cucurbit reinforcement prepared by sub-lageniform concavo-convex ring.
For achieving the above object, the technical solution adopted in the utility model is:
A shaped device for steel pipe cucurbit reinforcement, is characterized in that: comprise
Be arranged at the base plate in frame,
Be provided with the actuating unit be arranged at bottom frame at the center of this base plate and control the thick taper core rod in thin bottom, its top moved up and down,
Its central post holes be spliced into by some lobes that rises can be placed on the cylinder that rises on described taper core rod; The lateral wall of the described cylinder that rises is provided with concavo-convex modular ring, and its inwall mates with described taper core rod, and this rises, cylinder is fixed by spring wrap;
At least two of being arranged on base plate realize it by actuating unit and can move to described center and the extrusion die that can synthesize closed circle, and the compressive plane forming this extrusion die is the punch-die corresponding with the concave-convex mold of a described lateral wall that rises.
Form in the structure of the shaped device of above-mentioned steel pipe cucurbit reinforcement, the diameter of the cylinder that rises described in described base plate radius is less than.
The shaped device of steel pipe cucurbit reinforcement provided by the utility model compared with prior art, the cylinder that rises be spliced to form by some blocks that rises due to this device, arrange and can move the extrusion die that also can synthesize closed circle to described center with the cylindrical mould core that can move up and down at its center and at least two and form, disposablely can squeeze out the steel pipe with multiple concavo-convex ring cucurbit reinforcements; Have concavo-convex ring cucurbit reinforcement formed precision high, concavo-convex ring gauge lattice are consistent, and make steel pipe have round rate and the high feature of preparation efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shaped device of the utility model steel pipe cucurbit reinforcement;
Fig. 2 is the structural representation of the cylinder that rises forming this shaped device;
Fig. 3 is steel-tube construction schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the structure of the shaped device of the utility model steel pipe cucurbit reinforcement and use principle are described in further detail.
As shown in Figure 1, 2, be the structural representation of the shaped device of the utility model steel pipe cucurbit reinforcement.The structure forming this device comprises the base plate 2 be arranged in frame 1, the actuating unit 3 be provided with at the center of this base plate bottom frame controls the thick taper core rod 4 in thin bottom, its top moved up and down, can also be 6,8 or multiple by the rise number of lobe spot of 12 lobe 6(that rise) its central post holes 5 of being spliced into can be placed on the cylinder that rises on above-mentioned taper core rod 4, the lateral wall of this cylinder that rises is vertically disposed with some concavo-convex modular rings 7, inwall mates with taper core rod, and this rises, the lobe that rises of cylinder is fastened by spring 8; Be arranged at two (or three on base plate 2, its number is determined according to its diameter) realize it by actuating unit 9 and can move to center and the extrusion die 10 of closed circle can be synthesized, the compressive plane forming this extrusion die is the punch-die 12 corresponding with the concave-convex mold of an above-mentioned lateral wall that rises.
Its operation principle is: first blank steel pipe 13 is inserted in be spliced into by eight lobes that rise rise in a core rod, being compressed by actuating unit extruding by extrusion die makes it form closed circle, promote taper core rod by actuating unit 3 again to rise, make steel tube extrusion shaping, reset again, pipe is pulled out, the steel pipe with sub-lageniform concavo-convex ring can be prepared
In the structure of shaped device forming above-mentioned steel pipe cucurbit reinforcement, when the diameter of the cylinder that rises described in base plate radius is less than, namely on base plate, a cylinder is formed, be convenient to the insertion of steel pipe blank, to prepare sub-lageniform concavo-convex ring 14 in the position of the middle part of (as shown in Figure 3) steel pipe or other settings.
Claims (2)
1. a shaped device for steel pipe cucurbit reinforcement, is characterized in that: comprise
Be arranged at the base plate in frame,
Be provided with the actuating unit be arranged at bottom frame at the center of this base plate and control the thick taper core rod in thin bottom, its top moved up and down,
Its central post holes be spliced into by some lobes that rises can be placed on the cylinder that rises on described taper core rod; The lateral wall of the described cylinder that rises is provided with concavo-convex modular ring, and its inwall mates with described taper core rod, and this rises, cylinder is fixed by spring wrap;
At least two of being arranged on base plate realize it by actuating unit and can move to described center and the extrusion die that can synthesize closed circle, and the compressive plane forming this extrusion die is the punch-die corresponding with the concave-convex mold of a described lateral wall that rises.
2. the shaped device of a kind of steel pipe cucurbit reinforcement as claimed in claim 1, is characterized in that: the diameter of the cylinder that rises described in described base plate radius is less than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195553.7U CN204545007U (en) | 2015-04-02 | 2015-04-02 | A kind of shaped device of steel pipe cucurbit reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195553.7U CN204545007U (en) | 2015-04-02 | 2015-04-02 | A kind of shaped device of steel pipe cucurbit reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204545007U true CN204545007U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195553.7U Active CN204545007U (en) | 2015-04-02 | 2015-04-02 | A kind of shaped device of steel pipe cucurbit reinforcement |
Country Status (1)
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| CN (1) | CN204545007U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363154A (en) * | 2017-07-11 | 2017-11-21 | 武汉理工大学 | A kind of swollen extrusion forming method of complex mesh muscle ring |
| CN108723194A (en) * | 2018-05-02 | 2018-11-02 | 燕山大学 | A kind of building mortion and method of complexity inside and outside wall cylindrical member |
| CN109332410A (en) * | 2018-09-27 | 2019-02-15 | 中国航发北京航空材料研究院 | A kind of big L/D ratio hollow thin-wall axis squeezes preparation facilities and method |
| CN110523793A (en) * | 2019-10-12 | 2019-12-03 | 中北大学 | The composite forming die of staged rotary squeezing inner ring muscle |
| CN110523792A (en) * | 2019-10-12 | 2019-12-03 | 中北大学 | The combined shaping method of staged rotary squeezing inner ring muscle |
| CN110624972A (en) * | 2019-10-25 | 2019-12-31 | 中北大学 | Rotary extrusion forming die for cabin section workpiece |
-
2015
- 2015-04-02 CN CN201520195553.7U patent/CN204545007U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363154A (en) * | 2017-07-11 | 2017-11-21 | 武汉理工大学 | A kind of swollen extrusion forming method of complex mesh muscle ring |
| CN108723194A (en) * | 2018-05-02 | 2018-11-02 | 燕山大学 | A kind of building mortion and method of complexity inside and outside wall cylindrical member |
| CN109332410A (en) * | 2018-09-27 | 2019-02-15 | 中国航发北京航空材料研究院 | A kind of big L/D ratio hollow thin-wall axis squeezes preparation facilities and method |
| CN110523793A (en) * | 2019-10-12 | 2019-12-03 | 中北大学 | The composite forming die of staged rotary squeezing inner ring muscle |
| CN110523792A (en) * | 2019-10-12 | 2019-12-03 | 中北大学 | The combined shaping method of staged rotary squeezing inner ring muscle |
| CN110523793B (en) * | 2019-10-12 | 2020-12-01 | 中北大学 | Composite forming die for stepped rotary extrusion of inner ring rib |
| CN110624972A (en) * | 2019-10-25 | 2019-12-31 | 中北大学 | Rotary extrusion forming die for cabin section workpiece |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |