CN203316487U - Two-roll cold-rolling pipe mill working frame - Google Patents
Two-roll cold-rolling pipe mill working frame Download PDFInfo
- Publication number
- CN203316487U CN203316487U CN2013203163980U CN201320316398U CN203316487U CN 203316487 U CN203316487 U CN 203316487U CN 2013203163980 U CN2013203163980 U CN 2013203163980U CN 201320316398 U CN201320316398 U CN 201320316398U CN 203316487 U CN203316487 U CN 203316487U
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- roll
- frame
- pillow
- rolling bearing
- wedge
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- Expired - Fee Related
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Abstract
The utility model relates to a two-roll cold-rolling pipe mill working frame which comprises a frame, an upper roll, a lower roll, an upper roller bearing, a lower roller bearing, an upper bearing block, a lower bearing block, an upper square pillow seat, a lower square pillow seat, a horizontal positioning plate, a base plate and a tapered wedge. A frame crossbeam is disposed above the frame. Locking bolts for fixing and locking the frame are disposed in the frame crossbeam. An adjusting bolt for adjusting the height of the tapered wedge is disposed on the tapered wedge. The lower end of the tapered wedge is fixedly connected with the upper square pillow seat. The upper roll is mounted on the upper roller bearing which is mounted in the upper bearing block, the upper bearing block is fixed on the upper square pillow seat, the lower roll is mounted on the lower roller bearing which is mounted in the lower bearing block, the lower bearing block is disposed in the lower square pillow seat, and the lower end of the lower square pillow seat is provided with the base plate for adjusting the height of the lower square pillow seat. The horizontal positioning plate is fixed on the frame through bolts. A gear is mounted at one end of each of the upper roll and the lower roll. The two-roll cold-rolling pipe mill is convenient in replacement of parts such as rolls and sufficient in rigidity and strength.
Description
Technical field
The utility model relates to a kind of rolling mill of cold-rolling mill for pipes rolling, particularly a kind of two-high pilger cold-rolling mill work housing.
Background technology
Along with manage cold rolled metal, the application of multiple tube constantly enlarges, the market demand of producing required two-high pilger cold-rolling mill as tubing is increasing.And the work housing complex structure of existing cold pilger mill, the parts such as roll wherein are difficult for changing, and can't meet the demand of multiple steel pipe's production.
Summary of the invention
The purpose of this utility model is to provide that a kind of part is quick detachable, replacing and rigidity and the high two-high pilger cold-rolling mill work housing of intensity.
The technical scheme that realizes the utility model purpose is as follows:
A kind of two-high pilger cold-rolling mill work housing, comprise frame, topping roll, bottom roll, upper rolling bearing, lower rolling bearing, top chock and step, also comprise the top pillow, the below pillow, the located lateral plate, backing plate and wedge, described frame top is provided with housiung separator, be provided with the clamping screw for the fixing and locking frame in housiung separator, described wedge is provided with the adjustment bolt, described wedge upper end is fixed on frame by adjusting bolt-locking, the wedge lower end is fixedly connected with the top pillow, described topping roll is arranged on rolling bearing, upper rolling bearing is arranged in top chock, described top chock is fixed on the pillow of top, described bottom roll is arranged on lower rolling bearing, lower rolling bearing is arranged in step, described step is arranged in the pillow of below, the lower end of described below pillow is provided with the backing plate of capable of regulating below pillow height, being fixed by bolts on frame of described located lateral plate, one end of described topping roll is equipped with and cogs, one end of described bottom roll is equipped with lower gear.
Be drilled with hole between described upper and lower pillow, lay in hole for balance roll and the spring that is arranged on the whole parts on roll.
After adopting said structure, the utility model is convenient to the replacing of the parts such as roll, and has enough rigidity and intensity.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is roll device structural representation of the present utility model.
In figure: 1 is frame, and 2 is topping roll, and 3 is bottom roll, and 4 is upper rolling bearing, 5 is lower rolling bearing, and 6 is top chock, and 7 is step, 8 is the top pillow, and 9 is the below pillow, and 10 is the located lateral plate, 11 is wedge, and 12 is housiung separator, and 13 for adjusting bolt, 14 is clamping screw, and 15 is backing plate, and 16 is spring, 17 is nut, and 18 for cogging, and 19 is lower gear.
The specific embodiment
Comprise frame 1 by Fig. 1 and a kind of two-high pilger cold-rolling mill work housing of the known the utility model of Fig. 2, topping roll 2, bottom roll 3, upper rolling bearing 4, lower rolling bearing 5, top chock 6 and step 7, also comprise top pillow 8, below pillow 9, located lateral plate 10, backing plate 15 and wedge 11, described frame 1 top is provided with housiung separator 12, be provided with the clamping screw 14 for the fixing and locking frame in housiung separator 12, described wedge is provided with adjusts bolt 13, described wedge 11 upper ends are locked on frame 1 by adjusting bolt 13, wedge 11 lower ends are fixedly connected with top pillow 8, described topping roll 2 is arranged on rolling bearing 4, upper rolling bearing 4 is arranged in top chock 6, described top chock 6 is fixed on the pillow 8 of top, described bottom roll 3 is arranged on lower rolling bearing 5, lower rolling bearing 5 is arranged in step 7, described step 7 is arranged in the pillow 9 of below, the lower end of described below pillow 9 is provided with the backing plate 15 of capable of regulating below pillow 9 height, being fixed by bolts on frame 1 of described located lateral plate 10, one end of described topping roll 2 is equipped with and cogs 18, one end of described bottom roll 3 is equipped with lower gear 19, on described, be drilled with hole between the pillow of below, in hole, lay for balance roll and the spring 16 that is arranged on the whole parts on roll.
The utility model locks frame 1 by clamping screw 14 and nut 17, prevent that frame 1 upper end stress is excessive and rupture, adjust bolt 13 and coordinate the height that can vertically adjust wedge 11 with nut 17, and then the height of change top pillow 8, backing plate 15 can vertically be adjusted the height of below pillow 9, spring 16 is for the whole parts on balance roll and roll, and the utility model is convenient to the replacing of the parts such as roll, and has enough rigidity and intensity.
Claims (2)
1. a two-high pilger cold-rolling mill work housing, comprise frame (1), topping roll (2), bottom roll (3), upper rolling bearing (4), lower rolling bearing (5), top chock (6) and step (7), it is characterized in that: also comprise top pillow (8), below pillow (9), located lateral plate (10), backing plate (15) and wedge (11), described frame (1) top is provided with housiung separator (12), be provided with the clamping screw (14) for the fixing and locking frame in housiung separator (12), described wedge is provided with adjusts bolt (13), described wedge (11) upper end is locked on frame (1) by adjusting bolt (13), wedge (11) lower end is fixedly connected with top pillow (8), described topping roll (2) is arranged on rolling bearing (4), upper rolling bearing (4) is arranged in top chock (6), described top chock (6) is fixed on top pillow (8), described bottom roll (3) is arranged on lower rolling bearing (5), lower rolling bearing (5) is arranged in step (7), described step (7) is arranged in below pillow (9), the lower end of described below pillow (9) is provided with the backing plate (15) of capable of regulating below pillow (9) height, described located lateral plate (10) is fixed by bolts on frame (1), one end of described topping roll (2) is equipped with cog (18), one end of described bottom roll (3) is equipped with lower gear (19).
2. a kind of two-high pilger cold-rolling mill work housing according to claim 1 is characterized in that: be drilled with hole between described upper and lower pillow, lay in hole for balance roll and the spring (16) that is arranged on the whole parts on roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203163980U CN203316487U (en) | 2013-05-31 | 2013-05-31 | Two-roll cold-rolling pipe mill working frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203163980U CN203316487U (en) | 2013-05-31 | 2013-05-31 | Two-roll cold-rolling pipe mill working frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316487U true CN203316487U (en) | 2013-12-04 |
Family
ID=49655885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203163980U Expired - Fee Related CN203316487U (en) | 2013-05-31 | 2013-05-31 | Two-roll cold-rolling pipe mill working frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013824A (en) * | 2015-07-30 | 2015-11-04 | 中国重型机械研究院股份公司 | Device for regulating wedged pad iron of main machine seat of large-scale cold reducing mill with two rollers |
-
2013
- 2013-05-31 CN CN2013203163980U patent/CN203316487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013824A (en) * | 2015-07-30 | 2015-11-04 | 中国重型机械研究院股份公司 | Device for regulating wedged pad iron of main machine seat of large-scale cold reducing mill with two rollers |
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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: 20131204 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |