CN211386298U - Two-roller finishing mill for producing precision steel pipes - Google Patents
Two-roller finishing mill for producing precision steel pipes Download PDFInfo
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- CN211386298U CN211386298U CN201922046166.8U CN201922046166U CN211386298U CN 211386298 U CN211386298 U CN 211386298U CN 201922046166 U CN201922046166 U CN 201922046166U CN 211386298 U CN211386298 U CN 211386298U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 8
- 239000000945 filler Substances 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of steel processing, in particular to a two-roller finishing mill for producing precision steel pipes, which can cut off the steel pipes according to the specified length and reduce the limitation of use; the pressing force of the steel pipe can be adjusted, and the use reliability is improved; the automatic bearing device comprises a base, two sets of stand columns, a lower roll, an upper bearing seat, a speed reducer, a first motor support, a lower bearing seat and a first support plate, the top end of the base is connected with the bottom ends of the two sets of stand columns respectively, the middle parts of the two sets of stand columns are provided with a set of via holes and a set of waist-shaped holes respectively, two end shafts of the lower roll are respectively in rotatable connection with the middle parts of the two sets of lower bearing seats, the bottoms of the two sets of lower bearing seats are respectively connected with the top ends of the two sets of first support plates, the two sets of first support plates (10) are respectively located on the outer sides of the two sets of.
Description
Technical Field
The utility model relates to a technical field of steel processing especially relates to a two roller finishing block is used in production of precision steel pipe.
Background
As is well known, a two-roll finishing mill for the production of precision steel pipes is an auxiliary device for the production of precision steel pipes, which is widely used in the field of steel processing; the existing two-roller finishing mill for producing the precise steel pipe comprises a base, two groups of stand columns, a lower roller, an upper bearing seat, a speed reducer, a first motor support, a lower bearing seat and a first support plate, wherein the top end of the base is respectively connected with the bottom ends of the two groups of stand columns, the middle parts of the two groups of stand columns are respectively provided with a group of through holes and a group of kidney-shaped holes, two end shafts of the lower roller are respectively and rotatably connected with the middle parts of the two groups of lower bearing seats, the bottoms of the two groups of lower bearing seats are respectively connected with the top ends of the two groups of first support plates, the outer sides of the two groups of first support plates are respectively connected with the outer side walls of the two groups of stand columns, the outer side walls of the two groups of upper bearing seats are respectively connected with the outer side walls of the two groups of, the rear end of the first motor is connected with the front end of the first motor bracket; when the existing two-roller finishing mill for producing the precision steel pipe is used, the first motor is turned on, the output end drives the speed reducer and the upper roller to rotate together, a steel pipe blank is inserted between the upper roller and the lower roller, and the steel pipe is formed under the rolling action of the lower roller and the upper roller; the existing two-roller finishing mill for producing the precision steel pipe is found that the length of the rolled and formed steel pipe is uncontrollable, so that the use limitation is high; and the long-term use causes the abrasion of the lower roller and the upper roller rolling groove, which causes the change of the roller pressure degree and the poor use reliability.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a steel pipe which can be cut off according to the designated length, thereby reducing the limitation of use; the pressing force of the steel pipe can be adjusted, and the use reliability is improved.
The utility model discloses a two-roller finishing mill for producing precision steel pipes, which comprises a base, two groups of stand columns, a lower roller, an upper bearing seat, a speed reducer, a first motor bracket, a lower bearing seat and a first support plate, wherein the top end of the base is respectively connected with the bottom ends of the two groups of stand columns, the middle parts of the two groups of stand columns are respectively provided with a group of through holes and a group of waist-shaped holes, two end shafts of the lower roller are respectively rotatably connected with the middle parts of the two groups of lower bearing seats, the bottoms of the two groups of lower bearing seats are respectively connected with the top ends of the two groups of first support plates, two groups of first support plates (10) are respectively positioned outside the two groups of stand columns and are separated from the two groups of stand columns, two end shafts of the upper roller are respectively rotatably connected with the middle parts, the left end of the first motor bracket is connected with the outer side wall of the right end of the upright post, and the rear end of the first motor is connected with the front end of the first motor bracket; the automatic cutting machine also comprises a second support plate, a small bearing seat, a wrench, a cam, a limiting block, two groups of sliding rods, two groups of sliding seats, two groups of springs, a second motor support, a second motor, a saw blade and a sliding seat support, wherein the left end of the second support plate is connected with the right end of a right upright post, the bottom end of the small bearing seat is connected with the top end of the second support plate, the middle part of the wrench is rotatably connected with the middle part of the small bearing seat, the output end of the wrench is rotatably connected with the middle part of the cam, the left end of the limiting block is respectively connected with the right ends of the two groups of sliding rods, the middle parts of the two groups of sliding rods are respectively slidably connected with the middle parts of the two groups of sliding seats, the bottom ends of the two groups of sliding seats are respectively connected with the top end of the sliding seat support, the front end of, the bottom end of the second motor is connected with the top end of the second motor bracket, and the output end of the second motor is connected with the middle part of the saw blade; the support frame is characterized by further comprising two groups of support frames and four groups of bolts, wherein the outer side walls of the two groups of support frames are respectively connected with the outer side walls of the two groups of stand columns, the two groups of bolts on the left side are in threaded connection with the middle of the support frame on the left side, the two groups of bolts on the right side are in threaded connection with the middle of the support frame on the right side, and the small ends of the thread heads of.
The utility model discloses a two roller finishing block is used in production of precision steel pipe still includes two sets of oil filler point, two sets of oil filler point bottoms respectively with two sets of step tops intercommunication, two sets of oil filler point tops communicate with the external world respectively.
The utility model discloses a two roller finishing mills are used in production of precision steel pipe still includes the motor guard shield, and the motor guard shield left end is connected and the bolt is located bolster bearing housing, speed reducer and the first motor outside and has the distance with bolster bearing housing, speed reducer and first motor with right side stand right-hand member.
The utility model discloses a two roller finishing mills are used in production of precision steel pipe still includes two sets of risers, diaphragm and multiunit backing roll, and both ends are connected about two sets of riser upper portion lateral walls respectively with the diaphragm, and both ends axle respectively with two sets of riser top lateral wall rotatable coupling about the multiunit backing roll.
The utility model discloses a two roller finishing mills are used in production of precision steel pipe still includes four groups's lower margin, four groups' lower margin tops respectively with two sets of riser bottom threaded connection.
The utility model discloses a two roller finishing mills are used in production of precision steel pipe still includes the collecting box, the inside cavity that is provided with of collecting box, and the collecting box top is provided with the upper shed and cavity intercommunication, and the collecting box upper shed aims at saw bit below and has the distance with the collecting box.
The utility model discloses a two roller finishing block is used in production of accurate steel pipe still includes four truckles of group and handle, and four truckles of group top are connected with the collecting box bottom respectively, and the handle left end is connected with the collecting box right-hand member.
The utility model discloses a two roller finishing block is used in production of precision steel pipe through setting up the bluff piece, can prevent that the saw bit from causing the injury to the human body when rotating, has improved the operational safety nature.
Compared with the prior art, the beneficial effects of the utility model are that: the second motor is started, the output end drives the saw blade to rotate, the wrench is moved upwards to drive the cam to rotate, the cam pushes the two groups of sliding rods, the second motor bracket, the second motor and the saw blade to move to the left side for cutting, the wrench is loosened, the spring extends to push the limiting block, the two groups of sliding rods, the second motor bracket, the second motor and the saw blade to move rightwards, one-time cutting is completed, the steel pipe can be cut off according to the specified length, and the limitation of use is reduced; the height of the two groups of first support plates, the height of the two groups of lower bearing blocks and the height of the lower roller can be driven by adjusting the heights of the studs of the four groups of bolts, so that the pressing force of the steel pipe can be adjusted, and the use reliability is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a left side view structure diagram of the present invention;
fig. 4 is a schematic top view of the present invention;
in the drawings, the reference numbers: 1. a base; 2. a column; 3. a lower roll; 4. upper roll; 5. an upper bearing seat; 6. a speed reducer; 7. a first motor; 8. a first motor bracket; 9. a lower bearing seat; 10. A first support plate; 11. a second support plate; 12. a small bearing seat; 13. a wrench; 14. a cam; 15. A limiting block; 16. a slide bar; 17. a slide base; 18. a spring; 19. a second motor support; 20. A second motor; 21. a saw blade; 22. a carriage support; 23. a support frame; 24. a bolt; 25. An oil filler hole; 26. a motor shield; 27. a vertical plate; 28. a transverse plate; 29. a support roller; 30. ground feet; 31. a collection box; 32. a caster wheel; 33. a handle; 34. and (4) a protective sheet.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, the utility model discloses a two-roller finishing mill for producing precision steel pipes, which comprises a base 1, two groups of upright posts 2, a lower roller 3, an upper roller 4, an upper bearing seat 5, a speed reducer 6, a first motor 7, a first motor bracket 8, a lower bearing seat 9 and a first supporting plate 10, wherein the top end of the base 1 is respectively connected with the bottom ends of the two groups of upright posts 2, the middle parts of the two groups of upright posts 2 are respectively provided with a group of through holes and a group of waist-shaped holes, the two end shafts of the lower roller 3 are respectively rotatably connected with the middle parts of the two groups of lower bearing seats 9, the bottom parts of the two groups of lower bearing seats 9 are respectively connected with the top ends of the two groups of first supporting plates 10, the two groups of first supporting plates (10) are respectively positioned outside the two groups of upright posts 2 and have a distance with the two groups of upright posts 2, the two end shafts of the upper roller 4 are, the input end of the speed reducer 6 is connected with the output end of a first motor 7, the left end of a first motor support 8 is connected with the outer side wall of the right end of the upright post 2, and the rear end of the first motor 7 is connected with the front end of the first motor support 8; the automatic cutting machine also comprises a second support plate 11, a small bearing seat 12, a spanner 13, a cam 14, a limiting block 15, two groups of sliding rods 16, two groups of sliding seats 17, two groups of springs 18, a second motor support 19, a second motor 20, a saw blade 21 and a sliding seat support 22, wherein the left end of the second support plate 11 is connected with the right end of a right upright post 2, the bottom end of the small bearing seat 12 is connected with the top end of the second support plate 11, the middle part of the spanner 13 is rotatably connected with the middle part of the small bearing seat 12, the output end of the spanner 13 is rotatably connected with the middle part of the cam 14, the left end of the limiting block 15 is respectively connected with the right ends of the two groups of sliding rods 16, the middle parts of the two groups of sliding seats 16 are respectively slidably connected with the middle parts of the two groups of sliding seats 17, the bottom ends of the two groups of sliding seats 17, the right ends of the two groups of springs 18 are respectively connected with the left end of the limiting block 15, the right end of the second motor support 19 is connected with the left ends of the two groups of sliding rods 16, the bottom end of the second motor 20 is connected with the top end of the second motor support 19, and the output end of the second motor 20 is connected with the middle part of the saw blade 21; the outer side walls of the two groups of supporting frames 23 are respectively connected with the outer side walls of the two groups of upright posts 2, the two groups of bolts 24 on the left side are in threaded connection with the middle part of the supporting frame 23 on the left side, the two groups of bolts 24 on the right side are in threaded connection with the middle part of the supporting frame 23 on the right side, and the small ends of the threaded heads of the four groups of bolts 24 are respectively in friction connection with the bottom end of the first supporting plate 10; the second motor is started, the output end drives the saw blade to rotate, the wrench is moved upwards to drive the cam to rotate, the cam pushes the two groups of sliding rods, the second motor bracket, the second motor and the saw blade to move to the left side for cutting, the wrench is loosened, the spring extends to push the limiting block, the two groups of sliding rods, the second motor bracket, the second motor and the saw blade to move rightwards, one-time cutting is completed, the steel pipe can be cut off according to the specified length, and the limitation of use is reduced; the height of the two groups of first support plates, the height of the two groups of lower bearing blocks and the height of the lower roller can be driven by adjusting the heights of the studs of the four groups of bolts, so that the pressing force of the steel pipe can be adjusted, and the use reliability is improved.
The utility model discloses a two-roller finishing mill for producing precision steel pipes, which also comprises two groups of oil injection holes 25, wherein the bottom ends of the two groups of oil injection holes 25 are respectively communicated with the top ends of two groups of lower bearing blocks 9, and the top ends of the two groups of oil injection holes 25 are respectively communicated with the outside; through setting up two sets of oil filler points, can lubricate two sets of step inner bearing, improve the use reliability.
The utility model discloses a two roller finishing mill for precision steel pipe production, still include motor guard 26, the left end of motor guard 26 is connected with the right-hand member of right side stand 2 and bolt 24 is located bolster bearing housing 5, speed reducer 6 and the outside of first motor 7 and has the distance with bolster bearing housing 5, speed reducer 6 and first motor 7; through setting up the motor guard shield, can prevent that speed reducer and first motor from causing the injury to the human body, improved the operational safety nature.
The utility model discloses a two roller finishing mill is used in precision steel pipe production still includes two sets of risers 27, diaphragm 28 and multiunit backing roll 29, and two sets of risers 27 upper portion lateral walls are connected with both ends about diaphragm 28 respectively, and the both ends axle is rotatable coupling with two sets of risers 27 top lateral walls respectively about multiunit backing roll 29; through setting up two sets of risers, diaphragm and multiunit backing roll, can play the effect of support to the steel pipe that the roll-in came out, prevent steel pipe bending deformation, improved the use reliability.
The utility model discloses a two-roller finishing mill for producing precision steel pipes, which also comprises four groups of feet 30, wherein the top ends of the four groups of feet 30 are respectively in threaded connection with the bottom ends of two groups of vertical plates 27; through setting up four groups of lower margins, can carry out the fine setting of height to two sets of risers, diaphragm and multiunit backing rolls, make better the supporting of steel pipe, improve the use reliability.
The utility model discloses a two roller finishing mill for producing precision steel pipes, still include collecting box 31, the inside cavity that is provided with of collecting box 31, collecting box 31 top is provided with the upper shed and the upper shed communicates with cavity, collecting box 31 upper shed aims at the saw bit 21 below and has a distance with collecting box 31; through setting up the collecting box, can collect the piece that the cutting steel pipe produced, improve the feature of environmental protection, reduce the limitation of using.
The utility model discloses a two-roller finishing mill for producing precision steel pipes, which also comprises four groups of caster wheels 32 and a handle 33, wherein the top ends of the four groups of caster wheels 32 are respectively connected with the bottom end of a collecting box 31, and the left end of the handle 33 is connected with the right end of the collecting box 31; through setting up four truckles of group and handle, can be to the more convenient removal that removes of collecting box, reduced the limitation of using.
The two-roller finishing mill for producing the precision steel pipe can prevent the saw blade 21 from damaging the human body when rotating by arranging the guard sheet 34, thereby improving the operation safety; through setting up the bluff piece, can prevent to cause the injury to the human body when the saw bit rotates, improve the operational safety nature.
The utility model discloses a two roller finishing block are used in production of precision steel pipe, it is at the during operation, open the second motor, the output drives the saw bit rotation, it is rotatory to move the spanner upwards and drive the cam, the cam promotes two sets of slide bars, second motor support, second motor and saw bit remove to the left side and cut, loosen the spanner, the spring extension promotes the stopper right, two sets of slide bars, second motor support, second motor and saw bit remove right and accomplish a cutting, the double-screw bolt height of adjusting four group's bolts can drive two sets of first extension boards, the height of two sets of step and lower roll can.
The utility model discloses a two roller finishing block is used in precision steel pipe production, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A two-roller finishing mill for producing precision steel pipes comprises a base (1), two groups of upright posts (2), a lower roller (3), an upper roller (4), an upper bearing seat (5), a speed reducer (6), a first motor (7), a first motor bracket (8), a lower bearing seat (9) and first support plates (10), wherein the top end of the base (1) is respectively connected with the bottom ends of the two groups of upright posts (2), the middle parts of the two groups of upright posts (2) are respectively provided with a group of through holes and a group of waist-shaped holes, two end shafts of the lower roller (3) are respectively rotatably connected with the middle parts of the two groups of lower bearing seats (9), the bottoms of the two groups of lower bearing seats (9) are respectively connected with the top ends of the two groups of first support plates (10), the two groups of first support plates (10) are respectively positioned at the outer sides of the two groups of upright posts (2) and have, the outer side walls of the two groups of upper bearing seats (5) are respectively connected with the outer side walls of the two groups of upright columns (2), a right end shaft of the upper roller (4) penetrates through the upper bearing seats (5) and is connected with the output end of a speed reducer (6), the input end of the speed reducer (6) is connected with the output end of a first motor (7), the left end of a first motor support (8) is connected with the outer side wall of the right end of the upright column (2), and the rear end of the first motor (7) is connected with the front end of the first motor support (8; it is characterized by also comprising a second support plate (11), a small bearing seat (12), a wrench (13), a cam (14), a limiting block (15), two groups of slide bars (16), two groups of slide seats (17), two groups of springs (18), a second motor bracket (19), a second motor (20), a saw blade (21) and a slide seat bracket (22), wherein the left end of the second support plate (11) is connected with the right end of the right upright post (2), the bottom end of the small bearing seat (12) is connected with the top end of the second support plate (11), the middle part of the wrench (13) is rotatably connected with the middle part of the small bearing seat (12), the output end of the wrench (13) is rotatably connected with the middle part of the cam (14), the left end of the limiting block (15) is respectively connected with the right ends of the two groups of slide bars (16), the middle parts of the two groups of slide bars (16) are respectively slidably connected with the, the front end of a sliding seat support (22) is connected with the rear end of a right upright post (2), two groups of springs (18) are respectively sleeved on the outer side walls of two groups of sliding rods (16), the left ends of the two groups of springs (18) are respectively connected with the right ends of two groups of sliding seats (17), the right ends of the two groups of springs (18) are respectively connected with the left end of a limiting block (15), the right end of a second motor support (19) is connected with the left ends of the two groups of sliding rods (16), the bottom end of a second motor (20) is connected with the top end of the second motor support (19), and the output end of the second motor (20) is connected; the support frame is characterized by further comprising two groups of support frames (23) and four groups of bolts (24), outer side walls of the two groups of support frames (23) are respectively connected with outer side walls of the two groups of stand columns (2), the two groups of bolts (24) on the left side are in threaded connection with the middle of the support frame (23) on the left side, the two groups of bolts (24) on the right side are in threaded connection with the middle of the support frame (23) on the right side, and small ends of thread heads of the four groups of bolts (24) are respectively in.
2. A two roll finishing mill for manufacturing precision steel pipes according to claim 1, further comprising two sets of oil injection holes (25), wherein the bottom ends of the two sets of oil injection holes (25) are respectively communicated with the top ends of the two sets of lower bearing seats (9), and the top ends of the two sets of oil injection holes (25) are respectively communicated with the outside.
3. A two roll finishing mill for the production of precision steel pipes according to claim 2, further comprising a motor shield (26), wherein the left end of the motor shield (26) is connected with the right end of the right upright (2) and the bolt (24) is located outside the upper bearing block (5), the speed reducer (6) and the first motor (7) and spaced from the upper bearing block (5), the speed reducer (6) and the first motor (7).
4. A two-roll finishing mill for the production of precision steel pipes according to claim 3, further comprising two sets of vertical plates (27), a horizontal plate (28) and a plurality of sets of supporting rolls (29), wherein the outer side walls of the upper parts of the two sets of vertical plates (27) are respectively connected with the left and right ends of the horizontal plate (28), and the shafts of the left and right ends of the plurality of sets of supporting rolls (29) are respectively rotatably connected with the outer side walls of the tops of the two sets of vertical plates (27).
5. A two roll finishing mill for the production of precision steel pipe according to claim 4, further comprising four sets of feet (30), wherein the top ends of the four sets of feet (30) are respectively in threaded connection with the bottom ends of the two sets of vertical plates (27).
6. A two roll finishing mill for the production of precision steel pipe according to claim 5 further comprising a collection box (31), wherein the collection box (31) has a cavity disposed therein, the collection box (31) has an upper opening disposed at the top end thereof and communicating with the cavity, and the upper opening of the collection box (31) is aligned below the saw blade (21) and spaced from the collection box (31).
7. A two roll finishing mill for the production of precision steel tubes according to claim 6 further comprising four sets of casters (32) and a handle (33), wherein the top ends of the four sets of casters (32) are respectively connected to the bottom end of the collection box (31), and the left end of the handle (33) is connected to the right end of the collection box (31).
8. A two roll finishing mill for the production of precision steel pipes according to claim 7, wherein the safety of operation is improved by preventing the saw blade (21) from being damaged by the rotation by providing the guard piece (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922046166.8U CN211386298U (en) | 2019-11-25 | 2019-11-25 | Two-roller finishing mill for producing precision steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922046166.8U CN211386298U (en) | 2019-11-25 | 2019-11-25 | Two-roller finishing mill for producing precision steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211386298U true CN211386298U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922046166.8U Expired - Fee Related CN211386298U (en) | 2019-11-25 | 2019-11-25 | Two-roller finishing mill for producing precision steel pipes |
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| Country | Link |
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| CN (1) | CN211386298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054505A (en) * | 2021-11-15 | 2022-02-18 | 江苏立一新材料科技有限公司 | A polymer composite finish rolling equipment for slide bearing preparation |
-
2019
- 2019-11-25 CN CN201922046166.8U patent/CN211386298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054505A (en) * | 2021-11-15 | 2022-02-18 | 江苏立一新材料科技有限公司 | A polymer composite finish rolling equipment for slide bearing preparation |
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Granted publication date: 20200901 |