CN101829936B - Welding seam grinding machine - Google Patents
Welding seam grinding machine Download PDFInfo
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- CN101829936B CN101829936B CN 201010184582 CN201010184582A CN101829936B CN 101829936 B CN101829936 B CN 101829936B CN 201010184582 CN201010184582 CN 201010184582 CN 201010184582 A CN201010184582 A CN 201010184582A CN 101829936 B CN101829936 B CN 101829936B
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Abstract
The invention relates to a welding seam grinding machine, a base of which is fixed with a guide rail moving back and forth, and an oil cylinder moving back and forth; the guide rail moving back and forth is provided with a sliding bottom plate; a piston end of the oil cylinder moving back and forth is articulated on the sliding bottom plate which is fixed with a stander; the middle part of the stander is horizontally fixed with a support plate and a horizontal press plate; the upper and the lower ends of the stander are respectively and horizontally fixed with an upper grinding head guide rail and a lower grinding head guide rail; an upper grinding head assembly is supported on the upper grinding head guide rail, and is positioned above the horizontal press plate; and a lower grinding head assembly is supported on the lower grinding head guide rail, and is positioned under the support plate. The machine is applicable to grinding a butt-jointed welding seam of a flat plate, improves the grinding quality of a steel belt butt-jointed welding seam area, prevents the problems of uneven plate thickness, stress concentration and the like of the butt-jointed welding seam area caused by grinding, lightens the labor intensity of workers, shortens the operation time, and improves the working efficiency.
Description
Technical field
The present invention relates to a kind of welding seam grinding machine.
Background technology
In order to guarantee the quality of steel band butt weld, usually need be in follow-up work to its processing of polishing.Conventional processing mode generally adopts portable power tool (angle grinding machine, emery wheel sharpening machine etc.) to polish; This polishing mode operating efficiency is low; The steel band flatness of handling is not high; And problem such as be prone to cause that butt weld zone plate thickness ununiformity, stress are concentrated, can not satisfy the production requirement of coiled tubing.
Summary of the invention
The technical problem that the present invention solves: design a kind of welding seam grinding machine; Be adapted to the reconditioning of butt plates welding seam; Improve steel band butt weld zone polishing quality; Prevent to alleviate labor strength, shorten the activity duration, increase work efficiency because the butt weld zone plate thickness ununiformity, stress that polishing causes such as concentrates at problem.
Technical solution of the present invention: a kind of welding seam grinding machine; Comprise base, be fixed with on the base move forward and backward guide rail with move forward and backward oil cylinder, move forward and backward guide rail and be provided with sliding floor; The piston end that moves forward and backward oil cylinder is hinged on the sliding floor, is fixed with frame on the sliding floor; The middle part horizontal fixed of frame has gripper shoe; The top of gripper shoe is provided with horizontal pressure foot; The upper and lower end of frame horizontal fixed respectively has last bistrique guide rail and following bistrique guide rail; And be shaped on the strip hole of mutual correspondence on horizontal pressure foot and the gripper shoe, horizontal pressure foot, gripper shoe, following bistrique guide rail reach to go up the bistrique guide rail and move forward and backward guide rail and are 45 degree angles; Be horizontally disposed with drive lead screw between the last bistrique guide rail, be set with the driving wire mother on it, be horizontally disposed with the underdrive screw mandrel between the following bistrique guide rail, be set with the underdrive screw on it; Last bistrique assembly passes through the fixing upper rail slider support in its upper end on last bistrique guide rail, and is positioned at the top of horizontal pressure foot, and goes up the upper end that the driving wire mother is fixed on the bistrique assembly, between the upper rail slide block; Following bistrique assembly on bistrique guide rail down, and is positioned at the below of gripper shoe through the fixing lower guideway slider support in its lower end, and the underdrive screw is fixed on down the lower end of bistrique assembly, between the lower guideway slide block; Lead screw motor is fixed on the frame, and its main shaft connects with the underdrive screw mandrel, and the fixing drive sprocket in underdrive screw mandrel end is connected by movable sprocket through what chain and last driving wire boom end were fixed.
Said last bistrique assembly is made up of upper junction plate, lower connecting plate, last grinding head motor, active abrasive belt wheel I, passive abrasive belt wheel I, lift cylinder I, pattern wheel I and transmission case I; The upper rail slide block reaches goes up the back side that the driving wire mother is fixed on upper junction plate, and the positive vertical fixing of upper junction plate has the riser guide I, and lower connecting plate is supported on I on the riser guide through the fixing lifting slider I in its back side; Last grinding head motor, passive abrasive belt wheel I and transmission case I are installed on the lower connecting plate; Fixing belt pulley is connected through the belt pulley of fixing on belt and the transmission case I power intake on the last grinding head motor main shaft; Active abrasive belt wheel I fixing on the transmission case I clutch end is connected with passive abrasive belt wheel I through the abrasive band; And initiatively the abrasive belt wheel I is positioned at lower connecting plate bottom; And being arranged in the strip hole on the horizontal pressure foot, last grinding head motor and passive abrasive belt wheel I are positioned at the initiatively top of abrasive belt wheel I; The lift cylinder I is fixed on the lower end of upper junction plate, and its piston end is connected with lower connecting plate, and pattern wheel I is installed in the lower end of lower connecting plate.
Said bistrique assembly down is made up of upper backup pad, lower supporting plate, following grinding head motor, active abrasive belt wheel II, passive abrasive belt wheel II, lift cylinder II, pattern wheel II and transmission case II; Lower guideway slide block and underdrive screw are fixed on the back side of lower supporting plate, and the positive vertical fixing of lower supporting plate has the riser guide II, and upper backup pad is supported on the riser guide II through the fixing lifting slider II in its back side; Following grinding head motor, passive abrasive belt wheel II and transmission case II are installed on the upper backup pad; Fixing belt pulley is connected through the belt pulley of fixing on belt and the transmission case II power intake on the following grinding head motor main shaft; Active abrasive belt wheel II fixing on the transmission case II clutch end is connected with passive abrasive belt wheel II through the abrasive band; And initiatively the abrasive belt wheel II is positioned at the top of upper backup pad; And being arranged in the strip hole on the gripper shoe, following grinding head motor and passive abrasive belt wheel II are positioned at the initiatively below of abrasive belt wheel II; The lift cylinder II is fixed on the lower end of lower supporting plate, and its piston end is connected with the lower end of upper backup pad, and pattern wheel II is installed in the upper end of upper backup pad.
Both sides are equipped with plain-barreled roll respectively before and after the middle part of said frame, and two plain-barreled rolls lay respectively at the both sides of gripper shoe, the height basically identical of its height and gripper shoe.
Advantage that the present invention has and effect:
1, the present invention can carry out butt weld two sides polishing up and down simultaneously, improves steel band butt weld zone polishing quality, prevents to satisfy the production requirement of coiled tubing because the butt weld zone plate thickness ununiformity that polishing causes, stress such as concentrate at problem.
2, the activity duration of the present invention is short, grinding efficiency is high, and labour intensity is low.Polishing speed 50～100mm/min.
Description of drawings
Fig. 1 is a structural front view of the present invention,
Fig. 2 is a structure vertical view of the present invention,
Fig. 3 is a structure left view of the present invention,
Fig. 4 is the structural front view of bistrique assembly in the present invention,
Fig. 5 is the structure left view of bistrique assembly in the present invention,
Fig. 6 is the structure left view of bistrique assembly under the present invention.
The specific embodiment
In conjunction with accompanying drawing 1,2,3,4,5,6 a kind of embodiment of the present invention is described.
A kind of welding seam grinding machine is fixed with on its base 9 and moves forward and backward guide rail 5 and move forward and backward oil cylinder 40, moves forward and backward guide rail 5 and is provided with sliding floor 10, and the piston end that moves forward and backward oil cylinder 40 is fixed on the sliding floor 10, is fixed with frame 7 on the sliding floor 10; The middle part horizontal fixed of frame 7 has gripper shoe 3; The top of gripper shoe 3 is provided with horizontal pressure foot 2; The upper and lower end of frame 7 horizontal fixed respectively has two to go up bistrique guide rail 8 and two following bistrique guide rails 6; And be shaped on the strip hole 39 of mutual correspondence on horizontal pressure foot 2 and the gripper shoe 3, horizontal pressure foot 2, gripper shoe 3, following bistrique guide rail 6 reach to go up bistrique guide rail 8 and move forward and backward guide rail 5 and are 45 ° of angles; Both sides are equipped with plain-barreled roll 41 respectively before and after the middle part of frame 7, and two plain-barreled rolls 41 lay respectively at the both sides of gripper shoe 3, the height basically identical of its height and gripper shoe 3.
Article two, go up between the bistrique guide rail 8 and be horizontally disposed with drive lead screw 13, be set with on it between female 15, two following bistrique guide rails 6 of driving wire and be horizontally disposed with underdrive screw mandrel 14, be set with underdrive screw 16 on it; Last bistrique assembly 1 is supported on two through two fixing upper rail slide blocks 11 of its upper end and goes up on the bistrique guide rail 8, and is positioned at the top of horizontal pressure foot 2, and goes up the upper end that driving wire female 15 is fixed on bistrique assembly 1, between two upper rail slide blocks 11; Following bistrique assembly 4 is supported on two following bistrique guide rails 6 through two fixing lower guideway slide blocks 12 of its lower end, and is positioned at the below of gripper shoe 3, and underdrive screw 16 is fixed on down the lower end of bistrique assembly 6, between two lower guideway slide blocks 12; Lead screw motor 17 is fixed on the frame 7, and its main shaft connects with underdrive screw mandrel 14, and the fixing drive sprocket 18 in underdrive screw mandrel 14 ends is connected by movable sprocket 19 through what chain and last drive lead screw 13 ends were fixed.
Last bistrique assembly 1 is made up of upper junction plate 20, lower connecting plate 21, last grinding head motor 22, active abrasive belt wheel I 23, passive abrasive belt wheel I 24, lift cylinder I 25, pattern wheel I 26 and transmission case I 27; Upper rail slide block 11 reaches goes up the back side that driving wire female 15 is fixed on upper junction plate 20; The positive vertical fixing of upper junction plate 20 has two riser guide I 28, and lower connecting plate 21 is supported on two riser guide I 28 through four fixing lifting slider I 29 of its back side; Last grinding head motor 22, passive abrasive belt wheel I 24 and transmission case I 27 are installed on the lower connecting plate 21; Fixing belt pulley is connected through the belt pulley of fixing on belt and transmission case I 27 power intakes on last grinding head motor 22 main shafts; Active abrasive belt wheel I 23 fixing on transmission case I 27 clutch ends is connected with passive abrasive belt wheel I 24 through the abrasive band; And initiatively abrasive belt wheel I 23 is positioned at lower connecting plate 21 bottom; And being arranged in the strip hole 39 on the horizontal pressure foot 2, last grinding head motor 22 and passive abrasive belt wheel I 24 are positioned at the initiatively top of abrasive belt wheel I 23; Lift cylinder I 25 is fixed on the lower end of upper junction plate 20, and its piston end is connected with lower connecting plate 21, and pattern wheel I 26 is installed in the lower end of lower connecting plate 21.
Following bistrique assembly 4 is made up of upper backup pad 30, lower supporting plate 31, following grinding head motor 32, active abrasive belt wheel II 33, passive abrasive belt wheel II 34, lift cylinder II 35, pattern wheel II 43 and transmission case II 36; Lower guideway slide block 12 and underdrive screw 16 are fixed on the back side of lower supporting plate 31; The positive vertical fixing of lower supporting plate 31 has two riser guide II 37, and upper backup pad 30 is supported on two riser guide II 37 through four fixing lifting slider II 38 of its back side; Following grinding head motor 32, passive abrasive belt wheel II 34 and transmission case II 36 are installed on the upper backup pad 30; Fixing belt pulley is connected through the belt pulley of fixing on belt and transmission case II 36 power intakes on following grinding head motor 32 main shafts; Active abrasive belt wheel II 33 fixing on transmission case II 36 clutch ends is connected with passive abrasive belt wheel II 34 through the abrasive band; And initiatively abrasive belt wheel II 33 is positioned at the top of upper backup pad 30; And being arranged in the strip hole 39 on the gripper shoe 3, following grinding head motor 32 and passive abrasive belt wheel II 34 are positioned at the initiatively below of abrasive belt wheel II 33; Lift cylinder II 35 is fixed on the lower end of lower supporting plate 31, and its piston end is connected with upper backup pad 30, and pattern wheel II 43 is installed in the upper end of upper backup pad 30.
Operation principle: steel band 42 moves forward under the guiding of two plain-barreled rolls 41; When between steel band butt weld area operation to gripper shoe 3 and the horizontal pressure foot 2; Through move forward and backward guide rail 5 and down bistrique guide rail 6 and shift position, last bistrique guide rail 8 adjustment all around make the correct weld seam location of steel band in last bistrique initiatively abrasive belt wheel I 23 under, following bistrique initiatively abrasive belt wheel II 33 directly over; Start presser device and compress the correct weld seam of steel band both sides through horizontal pressure foot 2 and gripper shoe 3; Lift cylinder I 25 retractions of last bistrique assembly 1 make initiatively, and abrasive belt wheel I 23 moves down; And pass through pattern and take turns the gap that I 26 is adjusted active abrasive belt wheel I and steel band 42 upper surfaces; The lift cylinder II 35 of following bistrique assembly 4 ejects active abrasive belt wheel II 33 is moved up; And passing through the gap that pattern is taken turns II 43 adjustment active abrasive belt wheel II 33 and steel band 42 lower surfaces, automatically grinding is carried out to steel band butt weld upper and lower surfaces in active abrasive belt wheel I 23 and active abrasive belt wheel II 33 drive abrasive bands; Polishing finishes, and presser device lifts automatically, the automatic reposition of bistrique assembly up and down, and work is accomplished.Polishing speed 50～100mm/min.
Claims (4)
1. welding seam grinding machine; Comprise base (9); It is characterized in that: be fixed with on the base (9) and move forward and backward guide rail (5) and move forward and backward oil cylinder (40); Move forward and backward guide rail (5) and be provided with sliding floor (10), the piston end that moves forward and backward oil cylinder (40) is hinged on the sliding floor (10), is fixed with frame (7) on the sliding floor (10); The middle part horizontal fixed of frame (7) has gripper shoe (3); The top of gripper shoe (3) is provided with horizontal pressure foot (2); The upper end horizontal fixed of frame (7) has the lower end horizontal fixed of last bistrique guide rail (8), frame (7) that following bistrique guide rail (6) is arranged; And be shaped on the strip hole (39) of mutual correspondence on horizontal pressure foot (2) and the gripper shoe (3), horizontal pressure foot (2), gripper shoe (3), following bistrique guide rail (6) reach to go up bistrique guide rail (8) and move forward and backward guide rail (5) and are 45 degree angles; Be horizontally disposed with drive lead screw (13) between the last bistrique guide rail (8), be set with driving wire female (15) on it, be horizontally disposed with underdrive screw mandrel (14) between the following bistrique guide rail (6), be set with underdrive screw (16) on it; Last bistrique assembly (1) is supported on the bistrique guide rail (8) through the fixing upper rail slide block (11) in its upper end, and is positioned at the top of horizontal pressure foot (2), and goes up the upper end that driving wire female (15) is fixed on bistrique assembly (1), is positioned between the upper rail slide block (11); Following bistrique assembly (4) is supported on down on the bistrique guide rail (6) through the fixing lower guideway slide block (12) in its lower end, and is positioned at the below of gripper shoe (3), and underdrive screw (16) is fixed on down the lower end of bistrique assembly (6), is positioned between the lower guideway slide block (12); Lead screw motor (17) is fixed on the frame (7), and its main shaft connects with underdrive screw mandrel (14), and the fixing drive sprocket (18) in underdrive screw mandrel (14) end is connected by movable sprocket (19) through what chain and last drive lead screw (13) end were fixed.
2. welding seam grinding machine according to claim 1 is characterized in that: said last bistrique assembly (1) is made up of upper junction plate (20), lower connecting plate (21), last grinding head motor (22), active abrasive belt wheel I (23), passive abrasive belt wheel I (24), lift cylinder I (25), pattern wheel I (26) and transmission case I (27); Upper rail slide block (11) reaches goes up the back side that driving wire female (15) is fixed on upper junction plate (20); The positive vertical fixing of upper junction plate (20) has riser guide I (28), and lower connecting plate (21) is supported on the riser guide I (28) through the fixing lifting slider I (29) in its back side; Last grinding head motor (22), passive abrasive belt wheel I (24) and transmission case I (27) are installed on the lower connecting plate (21); Fixing belt pulley is connected through the belt pulley of fixing on belt and transmission case I (27) power intake on last grinding head motor (22) main shaft; Active abrasive belt wheel I (23) fixing on transmission case I (27) clutch end is connected with passive abrasive belt wheel I (24) through the abrasive band; And initiatively abrasive belt wheel I (23) is positioned at lower connecting plate (21) bottom; And being arranged in the strip hole (39) on the horizontal pressure foot (2), last grinding head motor (22) and passive abrasive belt wheel I (24) are positioned at the initiatively top of abrasive belt wheel I (23); Lift cylinder I (25) is fixed on the lower end of upper junction plate (20), and its piston end is connected with lower connecting plate (21), and pattern wheel I (26) is installed in the lower end of lower connecting plate (21).
3. welding seam grinding machine according to claim 1 is characterized in that: said bistrique assembly (6) down is made up of upper backup pad (30), lower supporting plate (31), following grinding head motor (32), active abrasive belt wheel II (33), passive abrasive belt wheel II (34), lift cylinder II (35), pattern wheel II (43) and transmission case II (36); Lower guideway slide block (12) and underdrive screw (16) are fixed on the back side of lower supporting plate (31); The positive vertical fixing of lower supporting plate (31) has riser guide II (37), and upper backup pad (30) is supported on the riser guide II (37) through the fixing lifting slider II (38) in its back side; Following grinding head motor (32), passive abrasive belt wheel II (34) and transmission case II (36) are installed on the upper backup pad (30); Fixing belt pulley is connected through the belt pulley of fixing on belt and transmission case II (36) power intake on following grinding head motor (32) main shaft; Active abrasive belt wheel II (33) fixing on transmission case II (36) clutch end is connected with passive abrasive belt wheel II (34) through the abrasive band; And initiatively abrasive belt wheel II (33) is positioned at the top of upper backup pad (30); And being arranged in the strip hole (39) on the gripper shoe (3), following grinding head motor (32) and passive abrasive belt wheel II (34) are positioned at the initiatively below of abrasive belt wheel II (33); Lift cylinder II (35) is fixed on the lower end of lower supporting plate (31), and its piston end is connected with the lower end of upper backup pad (30), and pattern wheel II (43) is installed in the upper end of upper backup pad (30).
4. according to claim 1 or 2 or 3 described welding seam grinding machines, it is characterized in that: both sides are equipped with plain-barreled roll (41) respectively before and after the middle part of said frame (7), and two plain-barreled rolls (41) lay respectively at the both sides of gripper shoe (3), the height basically identical of its height and gripper shoe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010184582 CN101829936B (en) | 2010-04-07 | 2010-05-14 | Welding seam grinding machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010142782 | 2010-04-07 | ||
| CN201010142782.4 | 2010-04-07 | ||
| CN 201010184582 CN101829936B (en) | 2010-04-07 | 2010-05-14 | Welding seam grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101829936A CN101829936A (en) | 2010-09-15 |
| CN101829936B true CN101829936B (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010184582 Active CN101829936B (en) | 2010-04-07 | 2010-05-14 | Welding seam grinding machine |
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| CN (1) | CN101829936B (en) |
Families Citing this family (12)
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|---|---|---|---|---|
| CN102407471B (en) * | 2010-09-21 | 2014-04-23 | 兰州理工大学 | Steel rail bottom grinding machine |
| CN102091983B (en) * | 2010-12-10 | 2012-05-09 | 成都瑞亚特科技有限公司 | Longitudinal grinding machine for welding rail welding seam |
| CN102407472B (en) * | 2011-11-07 | 2014-07-09 | 方大新材料（江西）有限公司 | Polishing method and tooling for surplus height of weld joint |
| CN103639864B (en) * | 2013-12-18 | 2015-12-30 | 天津市鹏发自动化科技有限公司 | Radiator weld seam polishing machine |
| CN105312978B (en) * | 2015-12-11 | 2017-11-14 | 广州永大不锈钢有限公司 | A kind of hot-rolled stainless steel welded pipe weld grinding method and cooling control method |
| CN106625096A (en) * | 2016-12-19 | 2017-05-10 | 新乡市振英机械设备有限公司 | Screen frame welding seam grinding tool for spin-vibration screen |
| CN106965051A (en) * | 2017-05-05 | 2017-07-21 | 北京航空航天大学 | End of spirial welded pipe intelligence polishing device |
| CN110038915B (en) * | 2018-01-16 | 2021-02-19 | 宝山钢铁股份有限公司 | Butt-welding strip steel plate type control system |
| CN109648421B (en) * | 2018-12-13 | 2020-02-21 | 宁波长振铜业有限公司 | Automatic butt welding finisher |
| CN110434738A (en) * | 2019-08-30 | 2019-11-12 | 无锡华联科技集团有限公司 | T arranges sander |
| CN110450051A (en) * | 2019-08-30 | 2019-11-15 | 无锡华联科技集团有限公司 | Polishing rack |
| CN111571144B (en) * | 2020-05-27 | 2021-09-24 | 重庆工商大学 | Pipeline steel welding, heat treatment and rolling integrated forming method |
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| KR100761739B1 (en) * | 2001-12-17 | 2007-09-28 | 주식회사 포스코 | Grinder in welder |
| CN101323100A (en) * | 2008-06-30 | 2008-12-17 | 浙江金洲管道科技股份有限公司 | Butt-welding weld joint automatic coping device |
| CN101700637A (en) * | 2009-11-05 | 2010-05-05 | 江苏融泰石油科技股份有限公司 | Automatic polishing device for inner surface of drill stem welding seam |
| CN201744906U (en) * | 2010-04-07 | 2011-02-16 | 宝鸡石油钢管有限责任公司 | Weld joint grinding machine |
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2010
- 2010-05-14 CN CN 201010184582 patent/CN101829936B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100761739B1 (en) * | 2001-12-17 | 2007-09-28 | 주식회사 포스코 | Grinder in welder |
| CN101323100A (en) * | 2008-06-30 | 2008-12-17 | 浙江金洲管道科技股份有限公司 | Butt-welding weld joint automatic coping device |
| CN101700637A (en) * | 2009-11-05 | 2010-05-05 | 江苏融泰石油科技股份有限公司 | Automatic polishing device for inner surface of drill stem welding seam |
| CN201744906U (en) * | 2010-04-07 | 2011-02-16 | 宝鸡石油钢管有限责任公司 | Weld joint grinding machine |
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| CN101829936A (en) | 2010-09-15 |
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Effective date of registration: 20210127 Address after: 100000 Liupu Kang, Xicheng District, Beijing Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: BAOJI PETROLEUM STEEL PIPE Co.,Ltd. Address before: 721000 Jiang Tanlu, Baoji, Shaanxi Patentee before: BAOJI PETROLEUM STEEL PIPE Co.,Ltd. |
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