CN202192108U - Super-long high-speed hydraulic drawing machine - Google Patents
Super-long high-speed hydraulic drawing machine Download PDFInfo
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- CN202192108U CN202192108U CN2011202653733U CN201120265373U CN202192108U CN 202192108 U CN202192108 U CN 202192108U CN 2011202653733 U CN2011202653733 U CN 2011202653733U CN 201120265373 U CN201120265373 U CN 201120265373U CN 202192108 U CN202192108 U CN 202192108U
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- hydraulic cylinder
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Abstract
The utility model discloses a super-long high-speed hydraulic drawing machine which solves the problem of long drawing working face of the existing drawing machine. The super-long high-speed hydraulic drawing machine comprises a rod-penetrating groove (5) and a drawing groove (13) which are parallelly arranged on a machine frame (4); a mandrel-pushing device (1) and a mandrel (3) are arranged on the machine frame (4) at the left end of the rod-penetrating groove (5); a mold base (6) is arranged on the machine frame (4) at the left end of the drawing groove (13); a mold hydraulic cylinder (9) is arranged on the machine frame (4) at the right end of the drawing groove (13); an output shaft of the mold hydraulic cylinder (9) is connected with the mold base (6) together; a drawing hydraulic cylinder (12) is arranged on the machine frame (4) at the right end of the drawing groove (13); an output shaft of the drawing hydraulic cylinder (12) is connected with a drawing trolley (10); a mandrel trolley (2) is arranged in the mandrel-pushing device (1); and the mandrel trolley (2) is mechanically connected with the mold base (6). The super-long high-speed hydraulic drawing machine has a simple structure, is convenient to maintain, and saves space.
Description
Technical field
The present invention relates to a kind of metallurgy industry seamless steel pipe production, particularly relate to a kind of drawbench that is used for seamless steel tube production.
Background technology
Seamless steel pipe is the main mode of current seamless steel tube production with hot-rolling method.But other defectives such as the dimensional accuracy of the steel pipe of hot-rolling method production is not high, even the concave surface that can occur, and leads directly to, impression.In order to obtain any surface finish, dimensional accuracy is higher, and the seamless steel pipe that defective is few often adopts the method for drawing.At present, steel mill adopts the chain drawbench of chain drive, traction and draw mostly, and this drawbench is simple in structure, and is easy to operate, but weight of equipment is big, processing difficulties, and cost is high, and equipment exists drawing process not steady, has hindered the problem of draw precision.And another kind is to adopt long stroke hydraulic cylinder hydraulic drawbench; Though drawing process is steady; Characteristics such as noise is little, drawing speed is fast, but receive the influence of hydraulic cylinder length, the hydraulic drawbench floor space is big; The length of existing hydraulic drawbench can only pull to 13m, and there is the problem that is difficult to safeguard in the hydraulic cylinder of 13m hydraulic drawbench.In existing drawing production process, all need artificial intervention, can not realize automated production, influence production efficiency, increased production cost.
Summary of the invention
The invention provides a kind of overlength high-speed hydraulic drawbench, solved drawing work face length and the not high problem of automaticity that existing drawbench exists.
The present invention overcomes the above problems through following scheme:
A kind of overlength high-speed hydraulic drawbench comprises frame, is provided with feeding skid in a side of frame; Opposite side in frame is provided with the rewinding basket; On frame, be arranged with in parallel and wear excellent groove and drawing groove, the frame of wearing the left end of excellent groove is provided with and pushes away core bar device and plug, and the frame of the left end of drawing groove is provided with the mould seat; The frame of the right-hand member of drawing groove is provided with the mould hydraulic cylinder; The output shaft of mould hydraulic cylinder and mould seat link together, and the frame of the right-hand member of drawing groove is provided with the drawing hydraulic cylinder, and the output shaft of drawing hydraulic cylinder is connected with the drawing dolly; In pushing away core bar device, be provided with mandrel trolley, mandrel trolley and mould base tool link together.
Described frame of wearing the right-hand member of excellent groove is provided with material-pulling device.
The present invention is simple in structure, and is easy to maintenance, saves the space, and material loading, punching rod, blanking can both be accomplished automatically, have realized automatic drawing, have improved speed of production, have reduced operating personnel, save production cost greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation of the drawing member on the drawing groove 13 of the present invention.
Specific embodiment
A kind of overlength high-speed hydraulic drawbench comprises frame 4, is provided with feeding skid 7 in a side of frame 4; Opposite side in frame 4 is provided with rewinding basket 8; On frame 4, be arranged with in parallel and wear excellent groove 5 and drawing groove 13, the frame 4 of wearing the left end of excellent groove 5 is provided with and pushes away core bar device 1 and plug 3, and the frame 4 of the left end of drawing groove 13 is provided with mould seat 6; The frame 4 of the right-hand member of drawing groove 13 is provided with mould hydraulic cylinder 9; The output shaft of mould hydraulic cylinder 9 and mould seat 6 link together, and the frame 4 of the right-hand member of drawing groove 13 is provided with drawing hydraulic cylinder 12, and the output shaft of drawing hydraulic cylinder 12 is connected with drawing dolly 10; In pushing away core bar device 1, be provided with mandrel trolley 2, mandrel trolley 2 is mechanically coupled together with mould seat 6.
Described frame 4 of wearing the right-hand member of excellent groove 5 is provided with material-pulling device 11.
To pass through tup, cleaning and lubricated need drawing steel pipe hangs on the feeding skid 7 with overhead traveling crane; Material stirring-up mechanism on the feeding skid 7 is translated into steel pipe and is worn in the excellent groove 5; Place the drawing dolly 10 on the frame 4 drawing vehicle guides under the promotion of drawing hydraulic cylinder 12, to begin to slide to center line with the material-pulling device 11 that is fixed on the drawing dolly 10, material-pulling device 11 promotes to slide to center line together at the steel pipe of wearing excellent groove 5.Meanwhile place mould seat 6 on the frame 4 mould seat guide rails, be fixed on pushing away core bar device 1 and under the promotion of mould hydraulic cylinder 9, sliding to center line at mandrel trolley 10 to what be connected on the mould seat 6, push away core bar device 1 and promote to slide to center line together at the plug of wearing excellent groove 53 with mould seat 6.Move to center line until drawing dolly 10 and mould seat 6 and stop, mandrel trolley 2 also behind the mandrel trolley station slided into station before the mandrel trolley, also accomplished and worn the rod action.The material stirring-up mechanism of wearing in the excellent groove 5 is translated into steel pipe and the plug 3 that is through steel pipe the inside in the groove in the middle of mould seat 6 and the mandrel trolley 2, and the material-pulling device action on the mandrel trolley 2 pushed away mould 6 with the steel pipe front end, and the clamp on the drawing dolly 10 is tight with steel pipe front end pincers.Drawing dolly 10 beginning rollbacks, mould 6 drives mandrel trolley 2 and also begins rollback together with plug 3, begins to carry out the drawing to steel pipe; After drawing finishes; Clamp on the drawing dolly 10 is opened, and the discharging panel turnover device in the frame is translated into the steel pipe of drawing and collected in the basket 8, and the material-pulling device on the mandrel trolley 2 is pulled out plug 3 from the mould mouth; Plug withdraws from turnover panel and plug 3 is translated into is worn excellent groove 5, accomplishes a drawing process.
Claims (2)
1. overlength high-speed hydraulic drawbench; Comprise frame (4), be provided with feeding skid (7), be provided with rewinding basket (8) at the opposite side of frame (4) in a side of frame (4); It is characterized in that; On frame (4), be arranged with in parallel and wear excellent groove (5) and drawing groove (13), the frame (4) of wearing the left end of excellent groove (5) is provided with and pushes away core bar device (1) and plug (3), and the frame (4) of the left end of drawing groove (13) is provided with mould seat (6); The frame (4) of the right-hand member of drawing groove (13) is provided with mould hydraulic cylinder (9); The output shaft of mould hydraulic cylinder (9) and mould seat (6) link together, and the frame (4) of the right-hand member of drawing groove (13) is provided with drawing hydraulic cylinder (12), and the output shaft of drawing hydraulic cylinder (12) is connected with drawing dolly (10); In pushing away core bar device (1), be provided with mandrel trolley (2), mandrel trolley (2) is mechanically coupled together with mould seat (6).
2. overlength high-speed hydraulic drawbench according to claim 1 is characterized in that, described frame (4) of wearing the right-hand member of excellent groove (5) is provided with material-pulling device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202653733U CN202192108U (en) | 2011-07-26 | 2011-07-26 | Super-long high-speed hydraulic drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202653733U CN202192108U (en) | 2011-07-26 | 2011-07-26 | Super-long high-speed hydraulic drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192108U true CN202192108U (en) | 2012-04-18 |
Family
ID=45947039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202653733U Withdrawn - After Issue CN202192108U (en) | 2011-07-26 | 2011-07-26 | Super-long high-speed hydraulic drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327912A (en) * | 2011-07-26 | 2012-01-25 | 太原通泽重工有限公司 | Super-long high-speed hydraulic drawing machine |
-
2011
- 2011-07-26 CN CN2011202653733U patent/CN202192108U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327912A (en) * | 2011-07-26 | 2012-01-25 | 太原通泽重工有限公司 | Super-long high-speed hydraulic drawing machine |
| CN102327912B (en) * | 2011-07-26 | 2013-08-07 | 太原通泽重工有限公司 | Super-long high-speed hydraulic drawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20130807 |
|
| RGAV | Abandon patent right to avoid regrant |