CN101585061A - T-type material straightener - Google Patents
T-type material straightener Download PDFInfo
- Publication number
- CN101585061A CN101585061A CNA2009100304415A CN200910030441A CN101585061A CN 101585061 A CN101585061 A CN 101585061A CN A2009100304415 A CNA2009100304415 A CN A2009100304415A CN 200910030441 A CN200910030441 A CN 200910030441A CN 101585061 A CN101585061 A CN 101585061A
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- roller
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- pressure wheel
- driven shaft
- side pressure
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Abstract
The invention relates to a T-type material straightener, which comprises a stander and a transmission mechanism arranged on the stander, and is characterized by also comprising a wave bend straightening mechanism in front of the transmission mechanism and sidewise bend straightening mechanisms distributed on two sides of the wave bend straightening mechanism, wherein the wave bend straightening mechanism comprises an upper main pressure wheel and a lower main pressure wheel which are vertical and opposite; the sidewise bend straightening mechanisms comprise three side pressure wheel sets which are vertical and opposite, and a first side pressure wheel set, the wave bend straightening mechanism, a second side pressure wheel set and a third side pressure wheel set are arranged in turn along the feed direction; and pressing roll pressing planes on the three side pressure wheel sets are on the same horizontal plane as upper and lower pressing roll pressing planes of the upper and lower main pressure wheels. The T-type material straightener has compact structure and reasonable design, compared with manual flame straightening, the T-type material straightener has higher straightening efficiency and precision, and compared with common three-roll straightening, the T-type material straightener has the capability of straightening sidewise bending and angular deformation of T-type materials.
Description
Technical field
The invention belongs to the plant equipment processing technique field, particularly relate to a kind of T section bar arbor press.
Background technology
In shipyard, steel construction industry, long T section bar often exists side bending deformation, web wave transformation, situations such as angular deformation, during concrete the application, need correct deformed configurations, in the prior art, adopt flame or common three roller straightening mechanisms to correct more the distortion that the T section bar causes, the flame straightening operation easier is big, production efficiency is low, labour intensity is big, the cost height; And common three roller straightening mechanisms are to the rectification poor ability of T section bar side sway, web wave transformation, inefficiency.
Summary of the invention
The objective of the invention is to overcome weak point of the prior art, providing a kind of can correct the T section bar comprehensively, and operation easier and work are slightly relatively low, the T section bar arbor press that production efficiency and product quality are high.
Purpose of the present invention realizes by following technical scheme: described T section bar arbor press comprises frame and rack-mounted transmission mechanism, it is characterized in that: also comprise the curved straightening mechanism of the wave that is positioned at described transmission mechanism the place ahead, be distributed in the side sway straightening mechanism that wave is bent the straightening mechanism both sides; The curved straightening mechanism of wherein said wave comprises up and down vertical opposite last main pinch roller and following main pinch roller; Described side sway straightening mechanism comprises three up and down vertical opposite side pressure wheels; The curved straightening mechanism of the first side pressure wheels, wave, the second side pressure wheels, the 3rd side pressure wheels are arranged in turn along feedstock direction, the pressure roller on three side pressure wheels) stitching surface and upper and lower main pinch roller, upper and lower pressure roller stitching surface on same horizontal plane.
Describedly main pinch roller and comprise: upper pressure wheel seat, main hydraulic cylinder, upper pressure wheel crane, go up driven shaft, go up driven voller, go up roller frame and last pressure roller; The upper pressure wheel seat is fixedly mounted on the frame, and the upper pressure wheel crane is sleeved in the upper pressure wheel seat, can endwisely slip; The main hydraulic cylinder upper end is fixed on the upper pressure wheel seat, and the bottom movable end is connected with the upper pressure wheel crane; Last driven shaft is installed in the upper pressure wheel crane, can axially rotate, and driven voller is gone up in the fixed installation of last driven shaft lower end; Upper pressure wheel crane lower end is connected with last roller frame, and last pressure roller is fixedly mounted on the roller frame.
Described main pinch roller down comprises: press down wheel seat, following driven shaft, following driven voller, press down wheel carrier and lower compression roller; Pressing down wheel seat is fixedly mounted on the frame; Following driven shaft is installed in and presses down in the wheel seat, and the upper end fixed installation of following driven shaft is driven voller down; Press down wheel seat upper end and press down wheel carrier and be connected, lower compression roller is fixedly mounted on and presses down on the wheel carrier.
Upper and lower side pressure wheel construction in described three side pressure wheels is identical, comprises side pressure wheel installing plate, side pressure wheel seat, guiding copper sheathing, guide post, oil cylinder, pressure head installing rack and pressure roller; Side pressure wheel installing plate is fixed on the frame, and the side pressure wheel seat is installed on the side pressure wheel installing plate, installs guiding copper sheathing and oil cylinder on the side pressure wheel seat; Guide post is enclosed within the guiding copper sheathing, can endwisely slip; The pressure head installing rack is connected with the oil cylinder movable end with the guide post lower end, and pressure roller is installed on the pressure head installing rack.
Described transmission mechanism comprises: main pressure roller moves seat; Gear-box is fixedly mounted on main pressure roller and moves on the seat; Gear and driven gear are fixedly mounted in the gear-box, and the two is bitten mutually and closes, the gear fluid motor-driven; Driven shaft, upper end and driven gear are affixed, are installed in bearing block A, the bearing block B, are fixed in main pressure roller and move seat, can axially rotate; Main pressure roller is fixedly mounted on the driven shaft; Push cylinder is connected on the frame, and its movable end moves seat with main pressure roller and is connected.
Described radially use bearing A, the bearing B that the last driven shaft on the main pinch roller locatees, and axially uses spacer, end cap, gland stationary positioned, and end cap compresses the driven shaft lower end and bearing B fixes, and gland compresses the driven shaft upper end and fixes with bearing A; The installation locate mode of the following driven shaft on the main pinch roller is identical with it down.
Compact conformation of the present invention, reasonable in design, compare with artificial flame straightening, have higher rectification efficient and precision; Compare with common three rollers rectification, have the ability of correcting T section bar side sway and angular deformation; And the traditional reductor transmission of hydraulic motor gearratio has bigger driving force.
Description of drawings
Fig. 1 is a structural front view of the present invention.
Fig. 2 is the structural representation of main pinch roller in the present invention.
Fig. 3 is the structural representation of main pinch roller under the present invention.
Fig. 4 is a structure side view of the present invention.
Drawing reference numeral explanation: 1-frame, the 2-lower pressure wheel, 21-presses down wheel seat, driven shaft under the 22-, driven voller under the 23-, 24-presses down wheel carrier, the 25-lower compression roller, the 3-upper pressure wheel, 301-upper pressure wheel seat, the 302-main hydraulic cylinder, 303-upper pressure wheel crane, the last driven shaft of 304-, the last driven voller of 305-, the last roller frame of 306-, the last pressure roller of 307-, 308-bearing A, 309-bearing B, the 310-spacer, the 311-end cap, the 312-gland, the 313-clamp, the 314-pressing plate, 315-bearing pin A, 316-bearing pin B, the 317-slide block, 4-side pressure wheel, 41-pinch roller installing plate, 42-side pressure wheel seat, the 43-copper sheathing that leads, the 44-guide post, the 45-oil cylinder, 46-pressure head installing rack, the 47-pressure roller, the 5-transmission mechanism, the 501-hydraulic motor, 502-master's pressure roller moves seat, the 503-gear-box, the 504-gear, the 505-driven gear, the 506-driven shaft, the 507-axle sleeve, 508-bearing C, the 509-bearings D, the 510-upper end cover, the 511-bottom end cover, 512-bearing block A, 513-bearing block B, 514-master's pressure roller, the 515-push cylinder, the 6-T section bar
The specific embodiment
Below in conjunction with the embodiment in the accompanying drawing the present invention is further described.
As shown in Figure 1, described T section bar arbor press comprise frame 1 and be installed in transmission mechanism 6 on the frame 1, be positioned at described transmission mechanism the place ahead the curved straightening mechanism of wave, be distributed in the side sway straightening mechanism of the curved straightening mechanism both sides of wave; The curved straightening mechanism of wherein said wave comprises up and down vertical opposite last main pinch roller 2 and following main pinch roller 3; Described side sway straightening mechanism comprises three up and down vertical opposite side pressure wheels; The curved straightening mechanism of the first side pressure wheels, wave, the second side pressure wheels, the 3rd side pressure wheels are arranged in turn along feedstock direction, and pressure roller 47 stitching surfaces on three side pressure wheels and upper and lower pressure roller 25,307 stitching surfaces of upper and lower main pinch roller 2,3 are on same horizontal plane.
As Fig. 1 and Fig. 2, describedly main pinch roller 3 and comprise: upper pressure wheel seat 301, main hydraulic cylinder 302, upper pressure wheel crane 303, go up driven shaft 304, go up driven voller 305, go up roller frame 306 and last pressure roller 307; Upper pressure wheel seat 301 is fixedly mounted on the frame 1, and upper pressure wheel crane 303 is sleeved in the upper pressure wheel seat 301, can endwisely slip; Main hydraulic cylinder 302 upper ends are fixed on the upper pressure wheel seat 301 with bearing pin A315, and the bottom movable end is connected with upper pressure wheel crane 303 usefulness bearing pin B316; Last driven shaft 304 is installed in the upper pressure wheel crane 303, radially with bearing A308, bearing B309 location, axially with spacer 310, end cap 311, gland 312 stationary positioned, end cap 311 compresses driven shaft 304 lower ends and bearing B309 fixes, gland 312 compresses driven shaft 304 upper ends and bearing A308 fixes, last driven shaft 304 can axially rotate, and driven voller 305 is gone up by pressing plate 314, flat key fixed installation in last driven shaft 304 lower ends; Upper pressure wheel crane 303 lower ends are connected with last roller frame 306, and last pressure roller 307 is fixedly mounted on the roller frame 306 by bearing pin and clamp 313; Slide block 317 is fixed on the upper pressure wheel seat 301, with location upper pressure wheel seat 301.
As shown in Figure 3, described main pinch roller 2 down comprises: press down wheel seat 21, following driven shaft 22, following driven voller 23, press down wheel carrier 24 and lower compression roller 25; Pressing down wheel seat 21 is fixedly mounted on the frame 1; Following driven shaft 22 is installed in and presses down in the wheel seat 21, and following driven shaft 22 upper ends fixed installations is driven voller 25 down, and it is identical with last driven shaft 304 that locate mode is installed; Press down wheel seat 21 upper ends and press down wheel carrier 24 and be connected, lower compression roller 25 is fixedly mounted on and presses down on the wheel carrier 24, and the mode that installs and fixes is identical with last pressure roller 307.
As shown in Figure 1, it is identical that 4 structures are taken turns in the upper and lower side pressure in described three side pressure wheels, comprises side pressure wheel installing plate 41, side pressure wheel seat 42, guiding copper sheathing 43, guide post 44, oil cylinder 45, pressure head installing rack 46 and pressure roller 47; Side pressure wheel installing plate 41 is fixed on the frame 1, and side pressure wheel seat 42 is installed on the side pressure wheel installing plate 41, installs guiding copper sheathing 43 and oil cylinder 45 on the side pressure wheel seat 41; Guide post 44 is enclosed within the guiding copper sheathing 43, can endwisely slip; Pressure head installing rack 46 is connected with oil cylinder 45 movable ends with guide post 44 lower ends, and pressure roller 47 is installed on the pressure head installing rack 46.
As shown in Figure 4, described transmission mechanism 5 comprises: main pressure roller moves seat 502; Gear-box 503 is installed in main pressure roller with bolting and moves on the seat 502; Gear 504 and driven gear 505 are fixedly mounted in the gear-box 503, and the two is bitten mutually and closes, and gear 504 usefulness hydraulic motors 501 drive; Driven shaft 506, the upper end is affixed with driven gear 505, and by axle sleeve 507, bearing C508, bearings D 509, upper end cover 510, bottom end cover 511 are installed in bearing block A512, the bearing block B513, bearing block A512, bearing block B513 are fixed in main pressure roller and move seat 502, can axially rotate; Main pressure roller 514 is fixedly mounted on the driven shaft 506 with flat key; Push cylinder 515 is connected on the frame 1, and its movable end moves seat 502 with main pressure roller and is connected.
In actual applications, T section bar 6 enters along feedstock direction, in the side sway straightening mechanism the upper and lower side pressure wheel 4 of side pressure wheels under oil cylinder 45 drives, pressure roller 47 about pressing live the panel of T section bar 6, with the side bending deformation of rectification T section bar 6; Last main pinch roller 3 in the curved straightening mechanism of wave presses down under main hydraulic cylinder 302 promotes, last pressure roller 307 and lower compression roller 25 are pressed in the panel two sides of T section bar 6, the reach under push cylinder 515 promotes of main pressure roller 514 on the transmission mechanism 5, be pressed in the web position of center line of T section bar 6, with upper and lower driven voller 305,23 corresponding matching on the described upper and lower main pinch roller 3,2, correct the wave transformation of T section bar 6.Driving force and pressure provide by Hydraulic Station, but all stepless speed regulation of pressure and transmission speed.
Claims (6)
1, a kind of T section bar arbor press, comprise frame (1) and be installed in frame that (transmission mechanism on 10 (5) is characterized in that: also comprise the curved straightening mechanism of the wave that is positioned at described transmission mechanism (5) the place ahead, be distributed in the side sway straightening mechanism that wave is bent the straightening mechanism both sides; The curved straightening mechanism of wherein said wave comprises up and down vertical opposite last main pinch roller (3) and following main pinch roller (2); Described side sway straightening mechanism comprises three up and down vertical opposite side pressure wheels; The curved straightening mechanism of the first side pressure wheels, wave, the second side pressure wheels, the 3rd side pressure wheels are arranged in turn along feedstock direction, and the upper and lower pressure roller (307) of pressure roller (47) stitching surface on three side pressure wheels and upper and lower main pinch roller (3), (2), (25) stitching surface are on same horizontal plane.
2, T section bar arbor press according to claim 1, its feature also is: the described main pinch roller (3) of comprising: upper pressure wheel seat (301), main hydraulic cylinder (302), upper pressure wheel crane (303), go up driven shaft (304), go up driven voller (305), go up roller frame (306) and last pressure roller (307); Upper pressure wheel seat (301) is fixedly mounted on the frame (1), and upper pressure wheel crane (303) is sleeved in the upper pressure wheel seat (301), can endwisely slip; Main hydraulic cylinder (302) upper end is fixed on the upper pressure wheel seat (301), and the bottom movable end is connected with upper pressure wheel crane (303); Last driven shaft (304) is installed in the upper pressure wheel crane (303), can axially rotate, and driven voller (305) is gone up in the fixed installation of last driven shaft (304) lower end; Upper pressure wheel crane (303) lower end is connected with last roller frame (306), and last pressure roller (307) is fixedly mounted on the roller frame (306).
3, T section bar arbor press according to claim 1, its feature also is: described main pinch roller (2) down comprising: press down wheel seat (21), following driven shaft (22), following driven voller (23), press down wheel carrier (24) and lower compression roller (25); Pressing down wheel seat (21) is fixedly mounted on the frame (1); Following driven shaft (22) is installed in and presses down in the wheel seat (21), and the fixed installation of following driven shaft (22) upper end is driven voller (23) down; Press down wheel seat (21) upper end and press down wheel carrier (24) and be connected, lower compression roller (25) is fixedly mounted on and presses down on the wheel carrier (24).
4, T section bar arbor press according to claim 1, its feature also is: upper and lower side pressure wheel (4) structure in 4 described three side pressure wheels is identical, comprises side pressure wheel installing plate (41), side pressure wheel seat (42), guiding copper sheathing (43), guide post (44), oil cylinder (45), pressure head installing rack (46) and pressure roller (47); Side pressure wheel installing plate (41) is fixed on the frame (1), and side pressure wheel seat (42) is installed on the side pressure wheel installing plate (41), installs guiding copper sheathing (43) and oil cylinder (45) on the side pressure wheel seat (41); Guide post (44) is enclosed within the guiding copper sheathing (43), can endwisely slip; Pressure head installing rack (46) is connected with oil cylinder (45) movable end with guide post (44) lower end, and pressure roller (47) is installed on the pressure head installing rack (46).
5, T section bar arbor press according to claim 1, its feature also is: described transmission mechanism (5) comprising: main pressure roller moves seat (502); Gear-box (503) is fixedly mounted on main pressure roller and moves on the seat (502); Gear (504) and driven gear (505) are fixedly mounted in the gear-box (503), and the two is bitten mutually and closes, and gear (504) drives with hydraulic motor (501); Driven shaft (506), upper end and driven gear (505) are affixed, are installed in bearing block A (512), the bearing block B (513), are fixed in main pressure roller and move seat (502), can axially rotate; Main pressure roller (514) is fixedly mounted on the driven shaft (506); Push cylinder (515) is connected on the frame (1), and its movable end moves seat (502) with main pressure roller and is connected.
6, according to each described T section bar arbor press of claim 1-3, its feature also is: described radially use bearing A (308), the bearing B (309) that the last driven shaft (305) on the main pinch roller (3) locatees, axially with spacer (310), end cap (311), gland (312) stationary positioned, end cap (311) compresses driven shaft (304) lower end and bearing B (309) is fixing, and it is fixing with bearing A (308) that gland (312) compresses driven shaft (304) upper end; The installation locate mode of the following driven shaft (22) on the main pinch roller (2) is identical with it down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100304415A CN101585061B (en) | 2009-04-10 | 2009-04-10 | T-type material straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100304415A CN101585061B (en) | 2009-04-10 | 2009-04-10 | T-type material straightener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101585061A true CN101585061A (en) | 2009-11-25 |
| CN101585061B CN101585061B (en) | 2011-04-27 |
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ID=41369595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100304415A Expired - Fee Related CN101585061B (en) | 2009-04-10 | 2009-04-10 | T-type material straightener |
Country Status (1)
| Country | Link |
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| CN (1) | CN101585061B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240709A (en) * | 2011-05-25 | 2011-11-16 | 大连船舶重工集团装备制造有限公司 | T section bending device |
| CN102581073A (en) * | 2012-03-26 | 2012-07-18 | 无锡华联科技集团有限公司 | Upper straightening mechanism of bridge board unit straightening machine |
| CN102921824A (en) * | 2012-11-02 | 2013-02-13 | 无锡华联科技集团有限公司 | Tightly pressing mechanism for pipes |
| CN104174711A (en) * | 2014-08-18 | 2014-12-03 | 零八一电子集团四川天源机械有限公司 | Straightening machine for valve plates and rods |
| CN104438474A (en) * | 2014-11-11 | 2015-03-25 | 无锡恒富科技有限公司 | Main roller supporting structure of straightening machine |
| CN104451092A (en) * | 2014-11-27 | 2015-03-25 | 鞍钢重型机械有限责任公司 | Device and method for movable positioning and shape-righting of workpieces subjected to continuous induction quenching |
| CN107052667A (en) * | 2017-03-14 | 2017-08-18 | 无锡洲翔成套焊接设备有限公司 | Weld T-steel deformation comprehensive correction device |
| CN107457315A (en) * | 2017-09-25 | 2017-12-12 | 江西亨成实业有限公司 | A kind of guard press |
| CN111451325A (en) * | 2020-03-13 | 2020-07-28 | 上海外高桥造船有限公司 | T-shaped steel correcting device and T-shaped steel correcting method |
| CN111942925A (en) * | 2020-07-23 | 2020-11-17 | 安徽嘉阳新材料科技有限公司 | Film is with destaticing rewinding machine |
| CN112371770A (en) * | 2020-09-27 | 2021-02-19 | 卢昆龙 | Automatic shaping equipment for arc-shaped horseshoes of brakes |
| CN112670080A (en) * | 2020-09-11 | 2021-04-16 | 合肥恒大江海泵业股份有限公司 | Winding harness correcting and adjusting device of submersible motor |
| CN114956521A (en) * | 2022-03-27 | 2022-08-30 | 扬州宝祥节能科技有限公司 | Calender for producing building energy-saving glass |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1928333C3 (en) * | 1969-06-03 | 1978-06-01 | Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum | Bending and straightening machine for bar profiles |
| DE19525513B4 (en) * | 1995-07-13 | 2006-01-19 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Device for straightening a flange profile as straightening material |
| JP2002346634A (en) * | 2001-05-23 | 2002-12-03 | Hatarii Seimitsu:Kk | Method, machine and unit for straightening shape steel |
| JP4370114B2 (en) * | 2003-03-20 | 2009-11-25 | 大和工業株式会社 | Shape straightening method and shape straightening apparatus |
| CN100431731C (en) * | 2006-03-08 | 2008-11-12 | 中国新兴建设开发总公司 | Mechanical corrector for T-shape steel member bending deformation |
| CN201446158U (en) * | 2009-04-10 | 2010-05-05 | 无锡华联精工机械有限公司 | T-shaped sectional material straightening machine |
-
2009
- 2009-04-10 CN CN2009100304415A patent/CN101585061B/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240709A (en) * | 2011-05-25 | 2011-11-16 | 大连船舶重工集团装备制造有限公司 | T section bending device |
| CN102581073A (en) * | 2012-03-26 | 2012-07-18 | 无锡华联科技集团有限公司 | Upper straightening mechanism of bridge board unit straightening machine |
| CN102581073B (en) * | 2012-03-26 | 2014-06-04 | 无锡华联科技集团有限公司 | Upper straightening mechanism of bridge board unit straightening machine |
| CN102921824A (en) * | 2012-11-02 | 2013-02-13 | 无锡华联科技集团有限公司 | Tightly pressing mechanism for pipes |
| CN104174711A (en) * | 2014-08-18 | 2014-12-03 | 零八一电子集团四川天源机械有限公司 | Straightening machine for valve plates and rods |
| CN104174711B (en) * | 2014-08-18 | 2016-04-13 | 零八一电子集团四川天源机械有限公司 | Valve retainer bar straightener |
| CN104438474A (en) * | 2014-11-11 | 2015-03-25 | 无锡恒富科技有限公司 | Main roller supporting structure of straightening machine |
| CN104451092A (en) * | 2014-11-27 | 2015-03-25 | 鞍钢重型机械有限责任公司 | Device and method for movable positioning and shape-righting of workpieces subjected to continuous induction quenching |
| CN107052667A (en) * | 2017-03-14 | 2017-08-18 | 无锡洲翔成套焊接设备有限公司 | Weld T-steel deformation comprehensive correction device |
| CN107052667B (en) * | 2017-03-14 | 2018-10-16 | 无锡洲翔成套焊接设备有限公司 | It welds T-steel and deforms comprehensive correction device |
| CN107457315A (en) * | 2017-09-25 | 2017-12-12 | 江西亨成实业有限公司 | A kind of guard press |
| CN111451325A (en) * | 2020-03-13 | 2020-07-28 | 上海外高桥造船有限公司 | T-shaped steel correcting device and T-shaped steel correcting method |
| CN111451325B (en) * | 2020-03-13 | 2022-03-01 | 上海外高桥造船有限公司 | T-shaped steel correcting device and T-shaped steel correcting method |
| CN111942925A (en) * | 2020-07-23 | 2020-11-17 | 安徽嘉阳新材料科技有限公司 | Film is with destaticing rewinding machine |
| CN112670080A (en) * | 2020-09-11 | 2021-04-16 | 合肥恒大江海泵业股份有限公司 | Winding harness correcting and adjusting device of submersible motor |
| CN112670080B (en) * | 2020-09-11 | 2021-12-24 | 合肥恒大江海泵业股份有限公司 | Winding harness correcting and adjusting device of submersible motor |
| CN112371770A (en) * | 2020-09-27 | 2021-02-19 | 卢昆龙 | Automatic shaping equipment for arc-shaped horseshoes of brakes |
| CN114956521A (en) * | 2022-03-27 | 2022-08-30 | 扬州宝祥节能科技有限公司 | Calender for producing building energy-saving glass |
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| CN101585061B (en) | 2011-04-27 |
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Granted publication date: 20110427 Termination date: 20160410 |