CN114227473A - Finish machining device for butt weld of cold-rolled thin-wall steel sleeve - Google Patents
Finish machining device for butt weld of cold-rolled thin-wall steel sleeve Download PDFInfo
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- CN114227473A CN114227473A CN202111632043.8A CN202111632043A CN114227473A CN 114227473 A CN114227473 A CN 114227473A CN 202111632043 A CN202111632043 A CN 202111632043A CN 114227473 A CN114227473 A CN 114227473A
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- 239000010959 steel Substances 0.000 title claims abstract description 75
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- 238000005498 polishing Methods 0.000 claims abstract description 120
- 238000007599 discharging Methods 0.000 claims abstract description 28
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of polishing machinery, and provides a finish machining device for a butt weld of a cold-rolled thin-wall steel sleeve, which comprises a machine body and a discharging table arranged on the machine body, wherein the steel sleeve is arranged on the discharging table, the polishing device is arranged on the machine body and comprises a slide rail, a plurality of adjusting rollers, a tensioning roller and a polishing belt, the slide rail is arranged on the machine body, the slide rail surrounds the discharging table, the adjusting rollers are arranged on the slide rail in a sliding manner, the tensioning roller is arranged on the slide rail in a sliding manner, the polishing belt is sleeved on the adjusting rollers and the tensioning roller, the discharging table is positioned on the inner side of the polishing belt, and the adjusting rollers and the tensioning roller are used for adjusting the contact position of the polishing belt and the steel sleeve in a sliding manner. Through above-mentioned technical scheme, the polishing belt can't laminate with telescopic section of thick bamboo wall among the prior art, problem that polishing effect is poor has been solved.
Description
Technical Field
The invention relates to the technical field of polishing machinery, in particular to a finish machining device for a butt weld of a cold-rolled thin-wall steel sleeve.
Background
Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media.
Polishing does not improve the dimensional accuracy or geometric accuracy of the workpiece, but aims to obtain a smooth surface or a mirror surface gloss, and sometimes also serves to eliminate gloss (matting). Polishing wheels are commonly used as polishing tools. The polishing wheel is generally made of a laminate of a plurality of layers of canvas, felt or leather, both sides of which are clamped by metal disks, and the rim of which is coated with a polishing agent formed by uniformly mixing micro-powder abrasive and grease, etc.
And in the repair process of sleeve or roller, polishing is indispensable step, rust stain on sleeve surface or repair welding seam that leaves behind the welding all need realize through the polishing, and current polishing often adopts through polishing area and sleeve contact back, carry out the polishing after carrying out the top through the tensioning roller tightly, contact with the end for the line contact because of tensioning roller and sleeve, consequently, polishing area cover is established behind the tensioning roller, can't laminate with telescopic roll surface after coming out with the sleeve polishing, lead to polishing surface after coming out to polish for the plane can't keep the circular arc orbit of roll body, polishing effect is poor, and difficult regulation polishing position, it is very inconvenient, and these also are the difficult problem of this trade.
Therefore, a solution to the above problems is needed.
Disclosure of Invention
The invention provides a finish machining device for a butt weld of a cold-rolled thin-wall steel sleeve, and solves the problems that a polishing belt cannot be attached to the wall of the sleeve and the polishing effect is poor in the prior art.
The technical scheme of the invention is as follows:
a finish machining device for a butt weld of a cold-rolled thin-wall steel sleeve comprises a machine body, a discharging table arranged on the machine body, a steel sleeve arranged on the discharging table, and a polishing device arranged on the machine body,
the slide rail is arranged on the machine body and surrounds the discharge table,
a plurality of adjusting rollers are arranged on the slide rail in a sliding manner,
the tensioning roller is arranged on the sliding rail in a sliding manner,
the polishing belt, the polishing belt cover is established the regulating roll with on the tensioning roller, the blowing platform is located the inboard of polishing belt, the regulating roll with the tensioning roller slides and is used for adjusting the contact position of polishing belt and steel sleeve.
As a further technical proposal, the polishing device also comprises,
a plurality of first sliding tables, wherein the plurality of first sliding tables are arranged on the sliding rail in a sliding manner, the plurality of adjusting rollers are respectively arranged on the first sliding tables,
the second sliding table is arranged on the sliding rail in a sliding mode, the tensioning roller is arranged on the second sliding table in a sliding mode, and the tensioning roller is close to or far away from the discharging table in a sliding mode.
As a further technical solution, the second sliding table has a sliding groove, and the tension roller is slidably disposed in the sliding groove; the second slide table further comprises a second slide table,
a sliding block, the sliding block is arranged in the sliding groove in a sliding mode, the tensioning roller is arranged on the sliding block,
first elastic component, first elastic component one end effect the sliding tray inner wall, the first elastic component other end effect the sliding block, first elastic component provides the sliding block is kept away from the effort of blowing platform.
As a further technical scheme, the sliding rail is circular or triangular.
As a further technical solution, the slide rail has a rack portion; the polishing apparatus further comprises a polishing head for polishing the substrate,
the first gear is rotationally arranged on the first sliding table and meshed with the rack part, the first gear rotates to drive the first sliding table to slide along the sliding rail,
a second gear rotatably disposed on the second sliding table, the second gear engaging with the rack portion, the second gear rotatably driving the second sliding table to slide along the slide rail,
the first motor is arranged on the first sliding table, the output end of the first motor is coaxial with the first gear,
and the second motor is arranged on the second sliding table, and the output end of the second motor is coaxial with the second gear.
As a further technical scheme, the discharging table is arranged on the machine body in a sliding mode in the vertical direction, the discharging table is provided with a fixing portion, the fixing portion is provided with a first groove, and one end face of a steel sleeve is in contact with the bottom of the first groove; the feeding device is characterized by further comprising a plurality of linear driving devices, the telescopic ends of the linear driving devices are connected with the bottom of the discharging table, and the telescopic ends of the linear driving devices are driven to slide in the vertical direction of the discharging table in a telescopic mode.
As a further technical scheme, the fixing part is also provided with a second groove, the second groove is positioned at the bottom of the first groove, and the shaft of the steel sleeve extends into the second groove; also comprises the following steps of (1) preparing,
the compression block is arranged in the second groove in a sliding manner, the compression block divides the second groove into a compression cavity and a sliding cavity, the compression cavity is positioned at the bottom of the compression block, the sliding cavity is positioned at the top of the compression block, the fixing part is also provided with a communicating cavity, and the communicating cavity is used for communicating the sliding cavity and the compression cavity,
the expansion sleeve is arranged between the communicating cavity and the communicating cavity, the expansion sleeve is contacted with a shaft of the steel sleeve after being expanded, and the compression block slides in the vertical direction and drives the expansion sleeve to be expanded through compressing the compression cavity.
As a further technical proposal, the discharge platform also comprises,
a second elastic member, one end of the second elastic member acting on the bottom of the second groove, the other end of the second elastic member acting on the compression block, the second elastic member providing a force of the compression block approaching the open end of the second groove,
the limiting post is arranged in the second groove, the second elastic piece is sleeved on the limiting post, and the compression block slides and then contacts with the limiting post.
As a further technical scheme, the tensioning roller and the adjusting roller are both provided with limiting grooves, and the polishing belt is arranged in the limiting grooves.
As a further technical scheme, still include the third motor, the third motor sets up on the sliding block, the output of third motor with the tensioning roller is connected.
The working principle and the beneficial effects of the invention are as follows:
the invention discloses a finish machining device for butt weld of a cold-rolled thin-wall steel sleeve, which comprises a machine body and a discharging platform arranged on the machine body, wherein the steel sleeve is arranged on the discharging platform, the finish machining device also comprises a polishing device, the polishing device is arranged on the machine body and comprises a slide rail, adjusting rollers, a tension roller and a polishing belt, the slide rail is arranged on the machine body, the slide rail surrounds the discharging platform, the adjusting rollers are arranged on the slide rail in a sliding manner, the tension roller is arranged on the slide rail in a sliding manner, the polishing belt is sleeved on the adjusting rollers and the tension roller, the discharging platform is positioned on the inner side of the polishing belt, the adjusting rollers and the tension roller are used for adjusting the contact position of the polishing belt and the steel sleeve in a sliding manner,
when the polishing device works, the steel sleeve is placed on the discharging table, the steel sleeve is positioned on the inner side of the polishing belt, the adjusting roller and the tensioning roller are moved to adjust the contact position of the polishing surface of the polishing belt and the steel sleeve, so that the polishing belt is in contact with the position of a welding seam of the steel sleeve, the polishing belt is attached to the outer wall of the steel sleeve, the tensioning roller rotates to drive the polishing belt to rotate, so that the welding seam is polished, the adjusting roller and the tensioning roller move to adjust different positions of the steel sleeve and polish the welding seams at different positions, the tensioning roller moves along the position close to or far away from the polishing table to tension the polishing belt,
the polishing device has the beneficial effects that the outer wall of the steel sleeve can be polished by the movement of the adjusting roller and the tensioning roller along the slide rail, the outer wall of the steel sleeve is positioned at the inner side of the polishing belt, the polishing belt can be attached to the outer wall of the steel sleeve, the welding seam can be more attached to the arc surface of the steel sleeve after being polished, and the effect after polishing is better.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic structural view of a first slide table according to the present invention;
FIG. 4 is a schematic structural view of a second sliding table according to the present invention;
FIG. 5 is a schematic view of the structure of the material placing table of the present invention;
in the figure: 1. the polishing machine comprises a machine body, 2, a discharging table, 3, a polishing device, 31, a sliding rail, 32, a regulating roller, 33, a tensioning roller, 34, a polishing belt, 35, a first sliding table, 36, a second sliding table, 361, a sliding groove, 362, a sliding block, 363, a first elastic piece, 311, a rack part, 37, a first gear, 38, a second gear, 39, a first motor, 30, a second motor, 21, a fixing part, 211, a first groove, 4, a linear driving device, 212, a second groove, 5, a compression block, 213, a compression cavity, 214, a sliding cavity, 215, a communication cavity, 6, an expansion sleeve, 22, a second elastic piece, 23, a limiting column, 331, a limiting groove, 7 and a third motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 5, the present embodiment provides a finish machining device for a butt weld of a cold-rolled thin-walled steel sleeve, which includes a machine body 1, a material discharging table 2 disposed on the machine body 1, a steel sleeve disposed on the material discharging table 2, and a polishing device 3, wherein the polishing device 3 is disposed on the machine body 1, the polishing device 3 includes,
a slide rail 31, the slide rail 31 is arranged on the machine body 1, the slide rail 31 surrounds the discharging platform 2,
a plurality of adjusting rollers 32, a plurality of adjusting rollers 32 are arranged on the slide rail 31 in a sliding manner,
a tension roller 33, the tension roller 33 is arranged on the slide rail 31 in a sliding way,
In the embodiment, the finish machining device for the butt weld of the cold-rolled thin-wall steel sleeve comprises a machine body 1 and a discharge table 2 arranged on the machine body 1, the steel sleeve is arranged on the discharge table 2, the finish machining device 3 is also arranged on the machine body 1, the finish machining device 3 comprises a slide rail 31, an adjusting roller 32, a tension roller 33 and a polishing belt 34, the slide rail 31 is arranged on the machine body 1, the slide rail 31 surrounds the discharge table 2, the adjusting rollers 32 are provided with a plurality of adjusting rollers 32, the adjusting rollers 32 are all arranged on the slide rail 31 in a sliding manner, the tension roller 33 is arranged on the slide rail 31 in a sliding manner, the polishing belt 34 is sleeved on the adjusting roller 32 and the tension roller 33, the discharge table 2 is positioned on the inner side of the polishing belt 34, the adjusting roller 32 and the tension roller 33 are used for adjusting the contact position of the polishing belt 34 and the steel sleeve in a sliding manner,
in operation, the steel sleeve is placed on the discharging platform 2, the steel sleeve is positioned on the inner side of the polishing belt 34, the adjusting roller 32 and the tensioning roller 33 are moved to adjust the contact position of the polishing surface of the polishing belt 34 and the steel sleeve, so that the polishing belt 34 is in contact with the welding seam of the steel sleeve, the polishing belt 34 is attached to the outer wall of the steel sleeve, the tensioning roller 33 rotates to drive the polishing belt 34 to rotate, thereby polishing the welding seam, the adjusting roller 32 and the tensioning roller 33 move to adjust different positions of the steel sleeve, polishing the welding seams at different positions, the tensioning roller 33 moves along the position close to or far away from the polishing platform, so as to tension the polishing belt 34,
the outer wall of the steel sleeve can be polished along the movement of the sliding rail 31 through the adjusting roller 32 and the tensioning roller 33, the outer wall of the steel sleeve is located on the inner side of the polishing belt 34, the polishing belt 34 can be attached to the outer wall of the steel sleeve, the welding seam is made to be attached to the arc surface of the steel sleeve after being polished, and the polishing effect is better.
Further, the polishing apparatus 3 further includes,
a plurality of first sliding tables 35, wherein a plurality of the first sliding tables 35 are arranged on the sliding rail 31 in a sliding manner, a plurality of the adjusting rollers 32 are respectively arranged on the first sliding tables 35,
a second sliding table 36, the second sliding table 36 is slidably disposed on the slide rail 31, the tension roller 33 is slidably disposed on the second sliding table 36, and the tension roller 33 is slidably close to or far away from the discharge table 2.
In this embodiment, polishing device 3 further includes first sliding stand 35 and second sliding stand 36, first sliding stand 35 has a plurality of, the equal slip setting of a plurality of first sliding stand 35 is on slide rail 31, a plurality of regulating roll 32 sets up on first sliding stand 35, second sliding stand 36 slides and sets up on slide rail 31, tensioning roller 33 slides and sets up on second sliding stand 36, tensioning roller 33 slides and is close to or keeps away from blowing platform 2, in operation, regulating roll 32 is two at least, tensioning roller 33 and the cooperation of a plurality of regulating roll 32, both can realize the tensioning to polishing belt 34, also can realize the regulation to the polishing position, drive tensioning roller 33 and regulating roll 32 respectively through first sliding stand 35 and second sliding stand 36 and move on slide rail 31, reduce the pivoted influence to tensioning roller 33 and regulating roll 32, make the device operation more stable.
Further, the second slide table 36 has a slide groove 361, and the tension roller 33 is slidably disposed in the slide groove 361; the second slide table 36 further comprises a second slide table,
a slide block 362, the slide block 362 being slidably disposed in the slide groove 361, the tension roller 33 being disposed on the slide block 362,
a first elastic member 363, one end of the first elastic member 363 acting on the inner wall of the sliding groove 361, the other end of the first elastic member 363 acting on the sliding block 362, the first elastic member 363 providing the force of the sliding block 362 away from the discharge table 2.
In this embodiment, the second sliding table 36 has a sliding groove 361, the tension roller 33 is slidably disposed in the sliding groove 361, the second sliding table 36 further includes a sliding block 362 and a first elastic element 363, the sliding block 362 is slidably disposed in the sliding groove 361, the tension roller 33 is disposed on the sliding block 362, one end of the first elastic element 363 acts on an inner wall of the sliding groove 361, the other end of the first elastic element 363 acts on the sliding block 362, the first elastic element 363 provides an acting force for the sliding block 362 to be away from the discharge table 2, during operation, the elastic element contracts to drive the sliding block 362 to slide in a direction away from the discharge table 2, so that the polishing belt 34 is driven by the tension roller 33 to be tensioned, the polishing belt 34 can be automatically tensioned by the elastic element during movement, the sliding block 362 is matched with the sliding groove 361, and the sliding block 362 can be prevented from being separated from the sliding groove 361, so that the apparatus can operate more stably.
Further, the slide rail 31 is circular or triangular.
In this embodiment, the slide rail 31 is circular or triangular, and the slide rail 31 is disposed on the machine body 1 along the circular or triangular shape, so that the polishing position can be adjusted, and the circular shape makes the adjustment more convenient, and the moving positions of the first slide block 362 and the second slide block 362 are not limited, and the triangular shape makes the first slide block 362 and the second slide block 362 respectively run on three sides of the triangular shape, so that the first slide block 362 and the second slide block 362 do not collide with each other, thereby affecting the movement track of each other.
Further, the slide rail 31 has a rack portion 311; the polishing apparatus 3 further comprises a polishing head for polishing a workpiece,
a first gear 37, wherein the first gear 37 is rotatably disposed on the first sliding table 35, the first gear 37 is engaged with the rack portion 311, the first gear 37 rotates to drive the first sliding table 35 to slide along the sliding rail 31,
a second gear 38, the second gear 38 being rotatably disposed on the second sliding table 36, the second gear 38 engaging with the rack portion 311, the second gear 38 rotating to drive the second sliding table 36 to slide along the sliding rail 31,
a first motor 39, wherein the first motor 39 is arranged on the first sliding table 35, the output end of the first motor 39 is coaxial with the first gear 37,
a second motor 30, wherein the second motor 30 is arranged on the second sliding table 36, and the output end of the second motor 30 is coaxial with the second gear 38.
In this embodiment, the slide rail 31 has a rack portion 311, the polishing apparatus 3 further includes a first gear 37, a second gear 38, a first motor 39 and a second motor 30, the first gear 37 is rotatably disposed on the first slide table 35, the first gear 37 is engaged with the rack portion 311, the first gear 37 rotates to drive the first slide table 35 to slide along the slide rail 31, the second gear 38 is rotatably disposed on the second slide table 36, the second gear 38 is engaged with the rack portion 311, the second gear 38 rotates to drive the second slide table 36 to slide along the slide rail 31, the first motor 39 is disposed on the first slide table 35, the output end of the first motor 39 is coaxial with the first gear 37, the second motor 30 is disposed on the second slide table 36, the output end of the second motor 30 is coaxial with the second gear 38, the first slide table 35 and the second slide table 36 are more stably moved by rack-and pinion transmission without being affected by the arc track of the slide rail 31, the first motor 39 and the second motor 30 respectively drive the first gear 37 and the second gear 38 to move, so that the first sliding table 35 and the second sliding table 36 move more stably, and the device operates more stably.
Further, the discharging platform 2 is arranged on the machine body 1 in a sliding mode in the vertical direction, the discharging platform 2 is provided with a fixing part 21, the fixing part 21 is provided with a first groove 211, and one end face of a steel sleeve is in contact with the bottom of the first groove 211; still include linear drive device 4, linear drive device 4 has a plurality of, a plurality of linear drive device 4's flexible end all with blowing platform 2 bottoms are connected, the flexible drive of 4 flexible ends of linear drive device 2 vertical direction slides of blowing platform.
In this embodiment, the vertical direction of blowing platform 2 slides and sets up on fuselage 1, blowing platform 2 has fixed part 21, fixed part 21 has first recess 211, a terminal surface and the contact of first recess 211 bottom of steel sleeve, still include linear drive device 4, linear drive device 4 has a plurality of, the flexible end of a plurality of linear drive device 4 all contacts with blowing platform 2 bottom, the flexible end of linear drive device 4 slides in the vertical direction of flexible drive blowing platform 2, in operation, blowing platform 2 can vertical direction motion, make polishing belt 34 polish along the axial direction of steel sleeve, polishing belt 34 contacts with a part of welding seam, make the welding seam polishing more meticulous, increase polishing effect, the bottom and the contact of first recess 211 of steel sleeve, make the steel sleeve fixed more stable, prevent that the steel sleeve from appearing empting.
Further, the fixing part 21 further has a second groove 212, the second groove 212 is located at the bottom of the first groove 211, and the shaft of the steel sleeve extends into the second groove 212; also comprises the following steps of (1) preparing,
a compression block 5, the compression block 5 is slidably disposed in the second groove 212, the compression block 5 divides the second groove 212 into a compression chamber 213 and a sliding chamber 214, the compression chamber 213 is located at the bottom of the compression block 5, the sliding chamber 214 is located at the top of the compression block 5, the fixing portion 21 further has a communication chamber 215, the communication chamber 215 is used for communicating the sliding chamber 214 and the compression chamber 213,
the expansion sleeve 6 is arranged between the communication cavity 215 and the sliding cavity 214, the expansion sleeve 6 is contacted with a shaft of a steel sleeve after being expanded, and the compression block 5 slides in the vertical direction to drive the expansion sleeve 6 to be expanded by compressing the compression cavity 213.
In this embodiment, the fixing portion 21 further has a second groove 212, the second groove 212 is located at the bottom of the first groove 211, the shaft of the steel sleeve extends into the second groove 212, and further includes a compression block 5 and an expansion sleeve 6, the compression block 5 is slidably disposed in the second groove 212, the compression block 5 divides the second groove 212 into a compression chamber 213 and a sliding chamber 214, the compression chamber 213 is located at the bottom of the compression block 5, the sliding chamber 214 is located at the top of the compression block 5, the fixing portion 21 further has a communicating chamber 215 for communicating the sliding chamber 214 with the compression chamber 213, the expansion sleeve 6 is disposed between the communicating chamber 215 and the sliding chamber 214, the expansion sleeve 6 is in contact with the shaft of the steel sleeve after expansion, the compression block 5 slides in the vertical direction to drive the expansion sleeve 6 to expand through the compression chamber 213, during operation, when the steel sleeve is placed on the discharging table 2, the shaft of the steel sleeve extends into the second groove 212, and the compression block 5 moves downward, move through compression block 5 and compress the air or medium in the compression chamber 213, the compression medium moves to sliding chamber 214 through intercommunication chamber 215 from compression chamber 213, when moving to tight cover 6 that expands, the tight cover 6 that expands of compression medium effect, realize expanding, act on the axle of steel sleeve, make the steel sleeve at the polishing in-process, can not be because of receiving the effect of polishing belt 34 to the steel sleeve section of thick bamboo wall, thereby realize rotating, influence polishing effect, and when lifting the steel sleeve, compression block 5 can reduce the compression to the medium in the compression chamber 213 because of the effect reduction, thereby loosen the axle of steel sleeve, the axle of tight steel sleeve expands through tight cover 6 that expands, increase the stability of device operation.
Further, the material placing platform 2 also comprises,
a second elastic member 22, one end of the second elastic member 22 acting on the bottom of the second groove 212, the other end of the second elastic member 22 acting on the compression block 5, the second elastic member 22 providing a force of the compression block 5 approaching the open end of the second groove 212,
spacing post 23, spacing post 23 sets up in the second recess 212, second elastic component 22 cover is established on spacing post 23, compression block 5 slide back with spacing post 23 contact.
In this embodiment, the material placing table 2 further includes a second elastic member 22 and a limiting post 23, one end of the second elastic member 22 acts on the bottom of the second groove 212, the other end of the second elastic member 22 acts on the compression block 5, the second elastic member 22 provides a force for the compression block 5 to approach the opening end of the second groove 212, the limiting post 23 is disposed in the second groove 212, the second elastic member 22 is sleeved on the limiting post 23, and the compression block 5 contacts with the limiting post 23 after sliding.
The tension roller 33 and the adjusting roller 32 are provided with a limiting groove 331, and the polishing belt 34 is arranged in the limiting groove 331.
In this embodiment, tensioning roller 33 and dancer rools 32 all have spacing groove 331, and polishing belt 34 sets up in spacing groove 331, and spacing groove 331 can carry on spacingly to polishing belt 34, prevents that polishing belt 34 from breaking away from the roll body when motion on tensioning roller 33 or dancer rools 32, can't polish, influences polishing efficiency, increases device stability.
Further, still include the third motor 7, the third motor 7 sets up on the sliding block 362, the output of third motor 7 with the tensioning roller 33 is connected.
In this embodiment, still include third motor 7, third motor 7 sets up on sliding block 362, and the output and the tensioning roller 33 of third motor 7 are connected, and third motor 7 drive tensioning roller 33 rotates to drive polishing belt 34 and realize the polishing, motor drive makes the device operation more stable.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A finish machining device for a butt weld of a cold-rolled thin-wall steel sleeve is characterized by comprising a machine body (1), a discharging table (2) arranged on the machine body (1), the steel sleeve is arranged on the discharging table (2), the finish machining device also comprises a polishing device (3), the polishing device (3) is arranged on the machine body (1), and the polishing device (3) comprises,
the sliding rail (31), the sliding rail (31) is arranged on the machine body (1), the sliding rail (31) surrounds the discharging platform (2),
a plurality of adjusting rollers (32), the plurality of adjusting rollers (32) are arranged on the sliding rail (31) in a sliding manner,
a tension roller (33), wherein the tension roller (33) is arranged on the sliding rail (31) in a sliding way,
polishing belt (34), polishing belt (34) cover is established regulating roller (32) with on tensioning roller (33), blowing platform (2) are located the inboard of polishing belt (34), regulating roller (32) with tensioning roller (33) slide and are used for adjusting the contact position of polishing belt (34) and steel sleeve.
2. A finish machining device for a butt weld of a cold-rolled thin-walled steel sleeve according to claim 1, characterized in that the polishing device (3) further comprises,
a plurality of first sliding tables (35), wherein the first sliding tables (35) are arranged, the first sliding tables (35) are arranged on the sliding rail (31) in a sliding manner, the adjusting rollers (32) are respectively arranged on the first sliding tables (35) in a rotating manner,
a second sliding table (36), the second sliding table (36) is arranged on the sliding rail (31) in a sliding mode, the tensioning roller (33) is arranged on the second sliding table (36) in a sliding mode, and the tensioning roller (33) is close to or far away from the discharging table (2) in a sliding mode.
3. A cold rolled thin walled steel sleeve butt weld finishing device as claimed in claim 2 wherein the second sliding table (36) has a sliding groove (361), the tension roller (33) being slidingly disposed within the sliding groove (361); the second slide table (36) further comprises,
a slide block (362), the slide block (362) being slidably disposed in the slide groove (361), the tension roller (33) being disposed on the slide block (362),
a first elastic element (363), one end of the first elastic element (363) acts on the inner wall of the sliding groove (361), the other end of the first elastic element (363) acts on the sliding block (362), and the first elastic element (363) provides acting force of the sliding block (362) away from the material placing table (2).
4. A finish machining device for a butt weld of a cold-rolled thin-walled steel sleeve according to claim 1, characterized in that the sliding rails (31) are circular or triangular.
5. A cold rolled thin walled steel sleeve butt weld finishing apparatus as claimed in claim 3 wherein the slide rail (31) has a rack portion (311); the polishing device (3) further comprises,
a first gear (37), wherein the first gear (37) is rotatably arranged on the first sliding table (35), the first gear (37) is meshed with the rack part (311), the first gear (37) rotates to drive the first sliding table (35) to slide along the sliding rail (31),
a second gear (38), the second gear (38) is rotatably disposed on the second sliding table (36), the second gear (38) is engaged with the rack portion (311), the second gear (38) rotates to drive the second sliding table (36) to slide along the sliding rail (31),
a first motor (39), wherein the first motor (39) is arranged on the first sliding table (35), the output end of the first motor (39) is coaxial with the first gear (37),
the second motor (30), the second motor (30) sets up on the second sliding table (36), second motor (30) output with second gear (38) is coaxial.
6. A finish machining device for a butt weld of a cold-rolled thin-walled steel sleeve according to claim 1, characterized in that the discharge table (2) is arranged on the machine body (1) in a sliding manner in the vertical direction, the discharge table (2) is provided with a fixing part (21), the fixing part (21) is provided with a first groove (211), and one end face of the steel sleeve is in contact with the bottom of the first groove (211); still include linear drive device (4), linear drive device (4) have a plurality of, a plurality of the flexible end of linear drive device (4) all with blowing platform (2) bottom is connected, the flexible end of linear drive device (4) flexible drive blowing platform (2) vertical direction slides.
7. A cold-rolled thin-walled steel sleeve butt weld finishing device as claimed in claim 6, characterized in that the fixture (21) further has a second groove (212), the second groove (212) being located at the bottom of the first groove (211), the shaft of the steel sleeve protruding into the second groove (212); also comprises the following steps of (1) preparing,
the compression block (5) is arranged in the second groove (212) in a sliding mode, the compression block (5) divides the second groove (212) into a compression cavity (213) and a sliding cavity (214), the compression cavity (213) is located at the bottom of the compression block (5), the sliding cavity (214) is located at the top of the compression block (5), the fixing part (21) is further provided with a communication cavity (215), and the communication cavity (215) is used for communicating the sliding cavity (214) with the compression cavity (213),
the expansion sleeve (6), the expansion sleeve (6) is arranged between the communication cavity (215) and the sliding cavity (214), the expansion sleeve (6) is in contact with a shaft of a steel sleeve after expansion, and the compression block (5) slides in the vertical direction and drives the compression cavity (213) to drive the expansion sleeve (6) to expand.
8. A finish machining device for a butt weld of a cold-rolled thin-walled steel sleeve according to claim 7, characterized in that the discharge table (2) further comprises,
a second elastic member (22), one end of the second elastic member (22) acting on the bottom of the second groove (212), the other end of the second elastic member (22) acting on the compression block (5), the second elastic member (22) providing a force of the compression block (5) near the open end of the second groove (212),
spacing post (23), spacing post (23) set up in second recess (212), second elastic component (22) cover is established on spacing post (23), compression piece (5) slip back with spacing post (23) contact.
9. A cold rolled thin walled steel sleeve butt weld finishing device as claimed in claim 1 wherein the tension roller (33) and the adjustment roller (32) each have a limit groove (331), the polishing strip (34) being disposed within the limit groove (331).
10. A cold-rolled thin-walled steel sleeve butt weld finishing device according to claim 1, characterized by further comprising a third motor (7), wherein the third motor (7) is arranged on the sliding block (362), and the output end of the third motor (7) is connected with the tension roller (33).
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| CN202111632043.8A CN114227473B (en) | 2021-12-28 | 2021-12-28 | Cold rolling thin wall steel sleeve butt welding seam finishing device |
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| CN202111632043.8A CN114227473B (en) | 2021-12-28 | 2021-12-28 | Cold rolling thin wall steel sleeve butt welding seam finishing device |
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| CN114227473B (en) | 2024-05-14 |
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