CN107497863A - A kind of cold pilger mill - Google Patents
A kind of cold pilger mill Download PDFInfo
- Publication number
- CN107497863A CN107497863A CN201710848828.6A CN201710848828A CN107497863A CN 107497863 A CN107497863 A CN 107497863A CN 201710848828 A CN201710848828 A CN 201710848828A CN 107497863 A CN107497863 A CN 107497863A
- Authority
- CN
- China
- Prior art keywords
- roller frames
- plate
- support frame
- rack
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention proposes a kind of cold pilger mill, including：Frame, transmission mechanism, roll shaft, motor and speed reducer.The frame includes roller frames and support frame, and roller frames are located at support frame top, and two rack-plates are equipped with the bottom and top of support frame, and upper rack plate and lower rack-plate are equipped with roller frames both sides external plate, and wherein upper rack plate upper and lower surface is groove face.The transmission mechanism includes：Rotating shaft, gear and the gear wheel on the rack-plate of support frame of roll shaft both sides are connected to, the gear is located on the outside of roller frames, and the groove face length of the gear wheel is less than gear wheel outer circumference.Totally two, the roll shaft, corresponded to up and down in roller frames and arrange and be connected with the rotating shaft in roller frames.The present invention is driven by direct geared, shortens the length of fuselage, while can improve the stability of transmission.
Description
Technical field
The present invention relates to field of metallurgical mechanical equipment, and in particular to a kind of cold pilger mill.
Background technology
Cold pilger mill mainly suppresses the steel pipe being enclosed on plug with action roller shaft so that steel pipe repeatedly by transmission mechanism
The equipment of tube reducing.In general cold pilger mill mainly includes frame, transmission mechanism, roll shaft, motor and speed reducer, and its kind of drive is
Motor and gear are connected by belt, then frame back and forth movement is promoted by connecting rod, such a kind of drive is due to the presence of connecting rod
So that cold pilger mill fuselage is longer, space is larger, and it is unstable to be driven effect.
The content of the invention
In order to solve the problems, such as that prior art is present, the present invention proposes a kind of cold pilger mill, can not by link transmission
Reduce body volume, and it is preferable to be driven effect.Realize that the concrete technical scheme of above-mentioned purpose is as follows：
A kind of cold pilger mill, including：Frame, transmission mechanism, roll shaft, motor and speed reducer.The frame includes roller frames and branch
Support, roller frames are located at support frame top, two rack-plates, roller frames both sides external are equipped with the bottom and top of support frame
Upper rack plate and lower rack-plate are equipped with plate, wherein upper rack plate upper and lower surface is groove face.Preferably, support frame as described above
Bottom be the bottom plate with two rack-plates, bottom is the top plate with two rack-plates.The roller frames are mainly used to pacify
Roll shaft is filled, support frame primarily serves the effect of transmission and support.
The transmission mechanism includes：It is connected to the rotating shafts of roll shaft both sides, gear and big on the rack-plate of support frame
Gear, the gear are located on the outside of roller frames, and the groove face length of the gear wheel is less than gear wheel outer circumference, it is preferable that
The groove face length of the gear wheel is the half of its outer circumference.
Totally two, the roll shaft, corresponded to up and down in roller frames and arrange and be connected with the rotating shaft in roller frames, it is preferable that
The roller frames and support frame are weldingly connected.
Groove in the frame is engaged with the gear of transmission mechanism, is integrally done in the drive lower bearing bracket of gear wheel round
Motion, so as to drive pinion rotation and then be rotated with action roller shaft, it is finally reached the purpose of tube rolling, the gear wheel under roller frames can also
Enough play a part of frames.
The motor and speed reducer is located at outside frame, and motor is connected with reductor, and reductor passes through in rotating shaft and support frame
Gear wheel be connected.Further, gear-box is provided with the outside of the roller frames, for hiding and protecting gear.
The beneficial effects of the invention are as follows：
1st, it is driven by direct geared, shortens the length of fuselage, so as to reduce fuselage floor space, is advantageous to expanding production rule
Mould；
2nd, gear wheel can simultaneously play a part of supporting and be driven, and ensure the stability of transmission；
3rd, roll shaft is rotated by the drive of gear wheel, can ensure the synchronism of roll shaft and pinion rotation；
4th, the present invention is simple in construction, and manufacturing cost is cheap.
Brief description of the drawings
A kind of cold pilger mill positive structure schematics of Fig. 1；
A kind of cold pilger mill lateral structure schematic diagrames of Fig. 2.
Embodiment
Understand for the ease of those skilled in that art, the present invention is made with reference to the accompanying drawings and detailed description detailed
Explanation.
As shown in figure 1, a kind of cold pilger mill, including：Frame 1, transmission mechanism 2, roll shaft 3, motor 4 and reductor 5.It is described
Frame includes roller frames 6 and support frame 7, and roller frames are located at support frame top, as shown in Fig. 2 on roller frames both sides external plate
Provided with upper rack plate 1.1 and lower rack-plate 1.2, wherein upper rack plate upper and lower surface is groove face, and the bottom of support frame is band
There is the bottom plate 1.3 of two rack-plates, bottom is the top plate 1.4 with two rack-plates.The transmission mechanism includes：It is connected to roller
Rotating shaft 3.1, gear 3.2 and the gear wheel 3.3 on the rack-plate of support frame of axle both sides, gear wheel have two by turning greatly
Axle 3.4 connects.The gear is located on the outside of roller frames, and the groove face length of gear wheel is the half of its outer circumference.
The motor 4 and reductor 5 are located at outside frame, and motor is connected with reductor, and reductor passes through rotating shaft and support frame
On gear wheel 3.3 be connected.Gear-box 8 is provided with the outside of roller frames, for hiding and protecting gear.
During operation, start motor, under the drive of motor and speed reducer, the gear phase of groove and transmission mechanism in frame
Coordinate, back and forth movement is integrally done in the drive lower bearing bracket of gear wheel, so as to drive pinion rotation and then be rotated with action roller shaft, finally
Reach the purpose of tube rolling, the gear wheel under roller frames can also play a part of frames.
Claims (5)
- A kind of 1. cold pilger mill, it is characterised in that including：Frame, transmission mechanism, roll shaft, motor and speed reducer；The frame bag Roller frames and support frame are included, two rack-plates are equipped with the bottom and top of support frame, are all provided with roller frames both sides external plate There are upper rack plate and lower rack-plate, wherein upper rack plate upper and lower surface is groove face；The transmission mechanism includes：It is connected to roller Rotating shaft, gear and the gear wheel on the rack-plate of support frame of axle both sides, the gear are located on the outside of roller frames, described big The groove face length of gear is less than gear wheel outer circumference；Totally two, the roll shaft, arrangement is corresponded to simultaneously up and down in roller frames It is connected with the rotating shaft in roller frames；The motor and speed reducer is located at outside frame, and motor is connected with reductor, and reductor is by turning Axle is connected with the gear wheel on support frame.
- 2. a kind of cold pilger mill as claimed in claim 1, it is characterised in that the bottom of support frame as described above is with two racks The bottom plate of plate, bottom are the top plate with two rack-plates.
- 3. a kind of cold pilger mill as claimed in claim 1 or 2, it is characterised in that the groove face length of the gear wheel is it The half of outer circumference.
- 4. a kind of cold pilger mill as claimed in claim 1 or 2, it is characterised in that the roller frames and support frame are weldingly connected.
- 5. a kind of cold pilger mill as claimed in claim 1 or 2, it is characterised in that be provided with gear-box on the outside of the roller frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710848828.6A CN107497863A (en) | 2017-09-20 | 2017-09-20 | A kind of cold pilger mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710848828.6A CN107497863A (en) | 2017-09-20 | 2017-09-20 | A kind of cold pilger mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497863A true CN107497863A (en) | 2017-12-22 |
Family
ID=60697610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710848828.6A Pending CN107497863A (en) | 2017-09-20 | 2017-09-20 | A kind of cold pilger mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107497863A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1168376A (en) * | 1967-04-25 | 1969-10-22 | Mannesmann Meer Ag | A Cold Pilger Mill Roll Stand |
| GB1380867A (en) * | 1973-03-12 | 1975-01-15 | Elektrostalsky Z Tyazhelogo Ma | Tube-rolling mill |
| DE2528850A1 (en) * | 1975-06-27 | 1977-01-13 | Pljazkovskij | PILGRIM ROLLING MILL FOR PIPE COLD ROLLING |
| CN101543840A (en) * | 2009-05-07 | 2009-09-30 | 洛阳铃帅金属科技有限公司 | Double-feed reciprocating seamless stainless steel pipe cold rolling equipment and process thereof |
| CN201676878U (en) * | 2010-04-20 | 2010-12-22 | 梅河口市兴业精密钢管有限公司 | Ring roll cylindrical mandrel precision cold rolling pipe mill |
| CN106112723A (en) * | 2016-08-16 | 2016-11-16 | 天津华夏防火设备有限公司 | A kind of two-sided grinding apparatus of door-plate |
| CN106424151A (en) * | 2016-12-08 | 2017-02-22 | 燕山大学 | Cold rolled tube machine conducting reversing dependent on combination of differential gear train and non-circular gears |
| WO2017108784A1 (en) * | 2015-12-23 | 2017-06-29 | Sandvik Materials Technology Deutschland Gmbh | Cold-pilger rolling mill |
| CN207507985U (en) * | 2017-09-20 | 2018-06-19 | 张家港市圣鼎源制管有限公司 | A kind of cold pilger mill |
-
2017
- 2017-09-20 CN CN201710848828.6A patent/CN107497863A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1168376A (en) * | 1967-04-25 | 1969-10-22 | Mannesmann Meer Ag | A Cold Pilger Mill Roll Stand |
| GB1380867A (en) * | 1973-03-12 | 1975-01-15 | Elektrostalsky Z Tyazhelogo Ma | Tube-rolling mill |
| DE2528850A1 (en) * | 1975-06-27 | 1977-01-13 | Pljazkovskij | PILGRIM ROLLING MILL FOR PIPE COLD ROLLING |
| CN101543840A (en) * | 2009-05-07 | 2009-09-30 | 洛阳铃帅金属科技有限公司 | Double-feed reciprocating seamless stainless steel pipe cold rolling equipment and process thereof |
| CN201676878U (en) * | 2010-04-20 | 2010-12-22 | 梅河口市兴业精密钢管有限公司 | Ring roll cylindrical mandrel precision cold rolling pipe mill |
| WO2017108784A1 (en) * | 2015-12-23 | 2017-06-29 | Sandvik Materials Technology Deutschland Gmbh | Cold-pilger rolling mill |
| CN106112723A (en) * | 2016-08-16 | 2016-11-16 | 天津华夏防火设备有限公司 | A kind of two-sided grinding apparatus of door-plate |
| CN106424151A (en) * | 2016-12-08 | 2017-02-22 | 燕山大学 | Cold rolled tube machine conducting reversing dependent on combination of differential gear train and non-circular gears |
| CN207507985U (en) * | 2017-09-20 | 2018-06-19 | 张家港市圣鼎源制管有限公司 | A kind of cold pilger mill |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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