CN113787153A - Electromagnetic wire is with pressing straight device - Google Patents

Electromagnetic wire is with pressing straight device Download PDF

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Publication number
CN113787153A
CN113787153A CN202111090464.2A CN202111090464A CN113787153A CN 113787153 A CN113787153 A CN 113787153A CN 202111090464 A CN202111090464 A CN 202111090464A CN 113787153 A CN113787153 A CN 113787153A
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CN
China
Prior art keywords
groove
plate
positioning
guide rail
seat
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Granted
Application number
CN202111090464.2A
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Chinese (zh)
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CN113787153B (en
Inventor
曹永义
郁晓杰
武强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Xizhou Magnet Wires Co Ltd
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Wuxi Xizhou Magnet Wires Co Ltd
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Application filed by Wuxi Xizhou Magnet Wires Co Ltd filed Critical Wuxi Xizhou Magnet Wires Co Ltd
Priority to CN202111090464.2A priority Critical patent/CN113787153B/en
Publication of CN113787153A publication Critical patent/CN113787153A/en
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Publication of CN113787153B publication Critical patent/CN113787153B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • B21F1/02Straightening
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F23/00Feeding wire in wire-working machines or apparatus

Abstract

The invention provides a straightening device for an electromagnetic wire, which ensures the accurate positioning of the fed electromagnetic wire, and simultaneously increases a buffer protection function, and can avoid the generation of overlarge straightening force to press and damage the electromagnetic wire. The automatic positioning device comprises a workbench, wherein a rotating roller is connected to the workbench through a motor in a driving manner, an air cylinder is arranged at the upper end of the workbench, a lower pressing roller matched with the rotating roller is arranged on a piston rod of the air cylinder through the inside of a mounting seat, a positioning mechanism is arranged at the front end of the workbench and comprises a horizontal guide rail seat, a positioning seat is connected to the horizontal guide rail seat in a sliding manner through a horizontal sliding mechanism, and a clamping mechanism corresponding to a pressing straight opening between the lower pressing roller and the rotating roller is arranged at the upper end of the positioning seat through a longitudinal sliding mechanism; the inner wall of the side plates on the two sides of the mounting seat is provided with a movable groove at the joint of the lower pressure roller, a matched adjusting plate is arranged in the movable groove, a roller shaft of the lower pressure roller extends into the inside of the adjusting plate and is in rotating connection with the inside of the adjusting plate, and a buffering adjustable mechanism is further arranged between the adjusting plate and the inner top wall of the movable groove.

Description

Electromagnetic wire is with pressing straight device
Technical Field
The invention relates to the technical field of equipment for electromagnetic wires, in particular to a straightening device for the electromagnetic wires.
Background
Electromagnetic wires, also known as winding wires, are insulated electrical wires used to make coils or windings in electrical products. Electromagnetic wires are generally classified into enameled wires, lapped wires, enameled lapped wires, and inorganic insulated wires. In the process of electromagnetic wire production, some small bending phenomena can be inevitably produced, the wire core of the electromagnetic wire needs to be straightened, if the electromagnetic wire is not straightened, the final rolling operation is easily influenced, and even the normal use of the electromagnetic wire can be influenced. The traditional straightening device has two problems in use, namely 1, the feeding end of the traditional straightening device needs to be matched with complicated feeding equipment for feeding so as to ensure that the electromagnetic wire can be accurately positioned in the straightening process, and the feeding equipment is expensive, so that the use cost is high; 2. most of the straightening devices do not have the buffer protection effect on the straightening line body in the straightening process, so that the straightened line body is frequently damaged by excessive pressure, and the normal use of the electromagnetic wire can be influenced in serious cases.
Disclosure of Invention
Aiming at the problem that the existing electromagnetic wire straightening device needs to be matched with complex feeding equipment for feeding, so that the use cost is high; the invention provides a straightening device for an electromagnetic wire, which can ensure that the fed electromagnetic wire is accurately positioned, has a simple structure and low cost, and simultaneously increases the buffer protection function, can avoid generating overlarge pressure and direct pressure to damage the electromagnetic wire, and ensures the quality of the electromagnetic wire.
The technical scheme is as follows: electromagnetic wire is with device of flare-outing, it includes the workstation, be connected with the live-rollers through motor drive on the workstation, the upper end of workstation still is connected with the cylinder through the installing support, the mount pad is connected to the piston rod of cylinder, the inside of mount pad be equipped with rotate connect, with live-rollers matched with down compression roller, its characterized in that: the front end of the workbench is provided with a positioning mechanism, the positioning mechanism comprises a horizontal guide rail seat parallel to the rotating rollers, the horizontal guide rail seat is connected with a positioning seat in a sliding manner through a horizontal sliding mechanism, and the upper end of the positioning seat is provided with a clamping mechanism which is movably connected and corresponds to a pressing straight opening between the lower pressing roller and the rotating rollers through a longitudinal sliding mechanism;
the utility model discloses a press roll, including the mount pad, the interior roof of press roll is equipped with the adjustable trough, the press roll is equipped with the adjustable trough on the inner wall of the both sides curb plate of mount pad with the press roll junction is equipped with the activity groove down, the inside matched with regulating plate that is equipped with of activity groove, the roller of press roll stretches into down the inside and swivelling joint of regulating plate, the regulating plate with still be equipped with buffering adjustable mechanism between the interior roof of activity groove, through this buffering adjustable mechanism for with the regulating plate is connected provide the cushion effect when pressing down the press roll.
It is further characterized in that: the clamping mechanism comprises a clamping block, a clamping through groove is formed in the clamping block, a lower pressing rod which penetrates through the clamping block and is in threaded connection is arranged at the top of the clamping through groove, a lower pressing plate matched with the clamping through groove is connected to the lower end of the lower pressing rod, the lower pressing rod is a telescopic rod, an inner rod of the lower pressing rod is fixedly connected with the lower pressing plate, a damping spring is sleeved outside the inner rod of the lower pressing rod, and two ends of the damping spring are respectively abutted to an outer rod of the lower pressing rod and the lower pressing plate;
the horizontal sliding mechanism comprises a horizontal sliding groove which is arranged along the length direction of the horizontal guide rail seat and is parallel to the rotating roller, and a sliding plate matched with the horizontal sliding groove is arranged at the bottom of the positioning seat;
the bottom of the horizontal sliding groove is also provided with uniformly distributed positioning holes, the sliding plate is provided with through holes matched with the positioning holes, and the positioning pins penetrate through the through holes and are connected with the positioning holes;
the longitudinal sliding mechanism comprises a longitudinal guide rail seat arranged at the top of the positioning seat, the longitudinal guide rail seat is perpendicular to the horizontal guide rail seat in direction, a lead screw motor is arranged outside the longitudinal guide rail seat, a lead screw of the lead screw motor extends into the longitudinal guide rail seat and is connected with the longitudinal guide rail seat in a rotating mode, and a nut seat on the lead screw is fixedly connected with the clamping block;
the buffer adjustable mechanism comprises a first buffer spring fixedly connected with the inner top wall of the movable groove, the lower end of the first buffer spring is connected with a first movable plate, the lower end of the first movable plate is connected with a second movable plate through a first connecting column, a movably connected second connecting column penetrates through the second movable plate, the lower end of the second connecting column is connected with a third movable plate, a second buffer spring is sleeved on the column body of the second connecting column between the second movable plate and the third movable plate, the lower end of the third movable plate is connected with the top of a screw rod, a connecting frame is arranged at the top of the adjusting plate, and the rod body of the screw rod penetrates through the connecting frame and is in threaded connection with the connecting frame;
guide blocks are further arranged at two ends of the adjusting plate, and matched guide grooves are formed in the inner wall of the movable groove at positions corresponding to the guide blocks;
at least one annular correction groove is formed in the outer wall of the rotating roller, and the cross section of the correction groove is in an inverted trapezoid shape.
After the structure is adopted, the position of the clamping mechanism can be adjusted through the horizontal sliding mechanism and the longitudinal sliding mechanism, so that the electromagnetic wire is accurately positioned when the clamping mechanism corresponding to the pressing straight opening between the lower pressing roller and the rotating roller sends the electromagnetic wire to the pressing straight; simultaneously through lower compression roller and live-rollers cooperation pressure straight electromagnetic wire, the in-process of straightening simultaneously, because the regulating plate of being connected with lower compression roller rotation is connected through buffering adjustable mechanism with the movable groove of mount pad, provides the cushion effect through this buffering adjustable mechanism when lower compression roller pushes down to can avoid producing too big pressure straight power pressure loss electromagnetic wire, guarantee the quality of electromagnetic wire.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a positioning mechanism and a clamping mechanism according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a front view of the present invention without the positioning mechanism and clamping mechanism;
FIG. 5 is a schematic view of a portion of the adjustable damping mechanism of FIG. 4 according to the present invention;
FIG. 6 is a schematic structural view of a side plate of the mounting socket of the present invention;
in the figure: 1. a work table; 2. a rotating roller; 21. a correction groove; 3. a motor; 4. mounting a bracket; 5. a cylinder; 6. a mounting seat; 61. a movable groove; 611. a guide groove; 62. a buffer spring; 63. a first moving plate; 64. a first connecting column; 65. a second moving plate; 66. a second connecting column; 67. a third moving plate; 68. a screw; 7. a lower pressing roller; 71. a roll shaft; 8. an adjusting plate; 81. a connecting frame; 82. a guide block; 9. a horizontal guide rail seat; 91. a horizontal sliding groove; 92. positioning holes; 93. positioning pins; 10. positioning seats; 101, a sliding plate; 11. a clamping block; 110. clamping the through groove; 111. a lower pressure lever; 112. a lower pressing plate; 12. a longitudinal rail seat; 12. a screw motor; 122. a screw rod; 123. and a nut seat.
Detailed Description
Electromagnetic wire is with device of flare-outing, including workstation 1, be equipped with the fixing base on the workstation 1, the inside live-rollers 2 that rotates the connection that is equipped with of fixing base, the outside of fixing base, be equipped with the motor 3 of being connected with this live-rollers 2 power on the workstation 1, rotate through motor 3 drive live-rollers 2, the upper end of workstation 1 still is connected with cylinder 5 through installing support 4, mount pad 6 is connected to the piston rod of cylinder 5, the inside of mount pad 6 is equipped with rotates the connection, with live-rollers 2 matched with down pinch rolls 7. In operation, the electromagnetic wire is pressed to be straight through the lower pressing roller 7 and the rotating roller 2 which are matched with each other.
The front end of the workbench 1 is provided with a positioning mechanism, and the electromagnetic wire is conveyed to a pressing straight opening between the rotating roller 2 and the lower pressing roller 7 through the positioning mechanism, so that the electromagnetic wire is accurately positioned when being fed. Specifically, the positioning mechanism comprises a horizontal guide rail seat 9 parallel to the rotating roller 2, the horizontal guide rail seat 9 is connected with a positioning seat 10 through a horizontal sliding mechanism in a sliding manner, and a clamping mechanism movably connected through a longitudinal sliding mechanism is arranged at a position, corresponding to a pressing opening between the lower pressing roller 7 and the rotating roller 2, of the upper end of the positioning seat 10. The electromagnetic wire is clamped through the clamping mechanism, the electromagnetic wire is guaranteed to be accurately positioned when being fed into the straightening machine, and meanwhile, the position of the clamping mechanism can be adjusted through the horizontal sliding mechanism and the longitudinal sliding mechanism, so that the electromagnetic wire with different specifications and hardness is guaranteed to be accurately positioned when being straightened.
Specifically, this clamping mechanism is including pressing from both sides tight piece 11, press from both sides tight piece 11 inside and be equipped with and press from both sides tight logical groove 110, the top that presss from both sides tight logical groove 110 is equipped with and runs through the top of pressing from both sides tight piece 11, threaded connection's push rod 111 down, the lower extreme of push rod 111 is connected with and presss from both sides tight logical groove 110 matched with holding down plate 112, push rod 111 is the telescopic link, push rod 111's interior pole and holding down plate 112 fixed connection, push rod 111's interior pole outside still overlaps and is equipped with damping spring, damping spring's both ends respectively with push rod 111's outer pole, holding down plate 112's upper end looks butt. Pass the magnet wire in the space between the groove bottom of tight logical groove 110 of follow holding down plate 112 and clamp, can adjust the distance that holding down plate 112 pushed down through adjusting holding down rod 111 to can adapt to the input location of the magnet wire of different thickness, damping spring plays absorbing effect simultaneously, avoids too big pressure to scratch the magnet wire.
Specifically, the horizontal sliding mechanism comprises a horizontal sliding groove 91 which is arranged along the length direction of the horizontal guide rail seat 9 and is parallel to the rotating roller 2, and a sliding plate 101 which is matched with the horizontal sliding groove 91 is arranged at the bottom of the positioning seat 10. The horizontal position of the positioning stand 10 can be adjusted by the horizontal sliding groove 91 and the sliding plate 101 which are slidably connected.
Furthermore, the bottom of the horizontal sliding groove 91 is provided with positioning holes 92 which are uniformly distributed, the sliding plate 101 is provided with through holes corresponding to the positioning holes 92, and the positioning pins 93 penetrate through the through holes and are connected with the positioning holes 92. The positioning base 10 can be positioned and fixed on the horizontal sliding groove 91 by the positioning pin 93.
Specifically, the longitudinal sliding mechanism comprises a longitudinal guide rail seat 12 arranged at the top of the positioning seat 10, the longitudinal guide rail seat 12 is perpendicular to the horizontal guide rail seat 9, a lead screw motor 121 is arranged outside the longitudinal guide rail seat 12, a lead screw 122 in coaxial connection is arranged on an output shaft of the lead screw motor 121, the lead screw 122 extends into a longitudinal moving groove inside the longitudinal guide rail seat 12 and is in rotating connection with the longitudinal moving groove, and the lead screw 122 is fixedly connected with the clamping block 11 through a nut seat 123 in threaded connection. And starting the screw rod motor 121, wherein the screw rod motor 121 drives the clamping block 11 to longitudinally move through the screw rod 122 and the nut seat 123 which are in threaded connection, so that the longitudinal displacement at the straightening port between the clamping block 11 and the lower pressing roller 7 and between the clamping block and the rotating roller 2 can be adjusted.
The inner wall of the side plates on the two sides of the mounting seat 6 is provided with a movable groove 61 at the joint of the lower press roll 7, the movable groove 61 is internally provided with a matched adjusting plate 8, a roll shaft 71 of the lower press roll 7 extends into the inner part of the adjusting plate 8 and is rotatably connected with the adjusting plate 8, a buffer adjustable mechanism is further arranged between the inner top wall of the movable groove 61 and the adjusting plate 8, and the buffer adjustable mechanism enables the lower press roll 7 which is rotatably connected with the adjusting plate 8 to be pressed downwards so as to provide buffer force.
Specifically, this buffering adjustable mechanism includes the first buffer spring 62 with the interior roof fixed connection of movable groove 61, first movable plate 63 is connected to the lower extreme of first buffer spring 62, the lower extreme of first movable plate 63 passes through first spliced pole 64 and connects second movable plate 65, run through second movable plate 65 and be equipped with swing joint's second spliced pole 66, the stopper is connected at the top of second spliced pole 66, third movable plate 67 is connected to the lower extreme of second spliced pole 66, the cover is equipped with the second buffer spring on the column body of second spliced pole 66 between second movable plate 65 and the third movable plate 67, the top of screw rod 68 is connected to the lower extreme of third movable plate 67, the top of regulating plate 8 is equipped with link frame 81, the pole body of screw rod 68 runs through link frame 81 and rather than threaded connection. During operation, the lower compression roller 7 connected with the adjusting plate 8 in a rotating mode upwards extrudes the second buffer spring on the second connecting column 66 through the connecting frame 81, the screw 68 and the third moving plate 67, the second buffer spring upwards extrudes the first buffer spring 62 through the second moving plate 65, the first connecting column 64 and the first moving plate 63, and under the action of the first buffer spring 62 and the second buffer spring, the lower compression roller 7 provides buffer force when being pressed downwards, so that the electromagnetic wire is prevented from being damaged by excessive pressing straight force, and the quality of the electromagnetic wire is guaranteed. Meanwhile, after the buffer device is used for a period of time, the first buffer spring 62 and the second buffer spring can deform, the elastic force becomes poor, and the buffer effect is poor, in order to ensure the buffer effect, the screw 68 drives the first moving plate 63 to ascend through the third moving plate 67, the second connecting column 66, the second moving plate 65 and the first connecting column 64 by upwards adjusting the screw 68, so that the first buffer spring 62 is upwards extruded, the elastic force of the first buffer spring 62 is recovered, and the buffer effect of subsequent use is ensured.
Further, the both ends of regulating plate 8 still are equipped with guide block 82, and this guide block 82 is the T shape, and the department that corresponds guide block 82 position on the inner wall of activity groove 61 is equipped with the vertical guide way 611 of matched with, can play the guide effect when can making regulating plate 8 remove along activity groove 61 through the guide block 82 and the guide way 611 of mutually supporting, can guarantee stability simultaneously.
Further, at least one annular correction groove 21 is formed along the outer wall of the rotating roller 2, and the section of the correction groove 21 is in an inverted trapezoid shape. Arrange the magnet wire in and rectify the inside location of groove 21 and carry out the pressure directly again to can prevent that magnet wire skew, scurry an abnormity such as position, thereby further guarantee the pressure effect of straightening.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. Electromagnetic wire is with device of flare-outing, it includes the workstation, be connected with the live-rollers through motor drive on the workstation, the upper end of workstation still is connected with the cylinder through the installing support, the mount pad is connected to the piston rod of cylinder, the inside of mount pad be equipped with rotate connect, with live-rollers matched with down compression roller, its characterized in that: the front end of the workbench is provided with a positioning mechanism, the positioning mechanism comprises a horizontal guide rail seat parallel to the rotating rollers, the horizontal guide rail seat is connected with a positioning seat in a sliding manner through a horizontal sliding mechanism, and the upper end of the positioning seat is provided with a clamping mechanism which is movably connected and corresponds to a pressing straight opening between the lower pressing roller and the rotating rollers through a longitudinal sliding mechanism;
the utility model discloses a press roll, including the mount pad, the interior roof of press roll is equipped with the adjustable trough, the press roll is equipped with the adjustable trough on the inner wall of the both sides curb plate of mount pad with the press roll junction is equipped with the activity groove down, the inside matched with regulating plate that is equipped with of activity groove, the roller of press roll stretches into down the inside and swivelling joint of regulating plate, the regulating plate with still be equipped with buffering adjustable mechanism between the interior roof of activity groove, through this buffering adjustable mechanism for with the regulating plate is connected provide the cushion effect when pressing down the press roll.
2. The straightening device for magnet wires according to claim 1, characterized in that: the clamping mechanism comprises a clamping block, a clamping through groove is formed in the clamping block, a lower pressing rod which penetrates through the clamping block and is in threaded connection is arranged at the top of the clamping through groove, the lower end of the lower pressing rod is connected with a lower pressing plate matched with the clamping through groove, the lower pressing rod is a telescopic rod, an inner rod of the lower pressing rod is fixedly connected with the lower pressing plate, a damping spring is further sleeved outside the inner rod of the lower pressing rod, and two ends of the damping spring are respectively abutted to an outer rod of the lower pressing rod and the lower pressing plate.
3. The straightening device for magnet wires according to claim 2, characterized in that: the horizontal sliding mechanism comprises a horizontal sliding groove which is arranged along the length direction of the horizontal guide rail seat and is parallel to the rotating roller, and a sliding plate matched with the horizontal sliding groove is arranged at the bottom of the positioning seat.
4. The straightening device for magnet wires according to claim 3, characterized in that: the bottom of the horizontal sliding groove is also provided with positioning holes which are uniformly distributed, the sliding plate is provided with through holes matched with the positioning holes, and the positioning pins penetrate through the through holes and are connected with the positioning holes.
5. The straightening device for magnet wires according to claim 4, characterized in that: the longitudinal sliding mechanism comprises a longitudinal guide rail seat arranged at the top of the positioning seat, the longitudinal guide rail seat is perpendicular to the direction of the horizontal guide rail seat, a lead screw motor is arranged outside the longitudinal guide rail seat, a lead screw of the lead screw motor extends into the longitudinal guide rail seat and is rotatably connected with the inside of the longitudinal guide rail seat, and a nut seat on the lead screw is fixedly connected with the clamping block.
6. The straightening device for magnet wires according to claim 1, characterized in that: buffering adjustable mechanism include with the interior roof fixed connection's of movable groove first buffer spring, first movable plate is connected to first buffer spring's lower extreme, the lower extreme of first movable plate passes through first spliced pole and connects the second movable plate, runs through the second movable plate is equipped with swing joint's second spliced pole, the third movable plate is connected to the lower extreme of second spliced pole, the second movable plate with between the third movable plate the cover is equipped with second buffer spring on the shaft of second spliced pole, the top of the lower extreme connecting screw of third movable plate, the top of regulating plate is equipped with the carriage, the pole body of screw rod runs through the carriage and rather than threaded connection.
7. The straightening device for magnet wires according to claim 6, characterized in that: the both ends of regulating plate still are equipped with the guide block, correspond on the inner wall of activity groove guide block position department is equipped with the matched with guide way.
8. The straightening device for magnet wires according to claim 8, characterized in that: at least one annular correction groove is formed in the outer wall of the rotating roller, and the cross section of the correction groove is in an inverted trapezoid shape.
CN202111090464.2A 2021-09-17 2021-09-17 Electromagnetic wire is with pressing straight device Active CN113787153B (en)

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CN202111090464.2A CN113787153B (en) 2021-09-17 2021-09-17 Electromagnetic wire is with pressing straight device

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Application Number Priority Date Filing Date Title
CN202111090464.2A CN113787153B (en) 2021-09-17 2021-09-17 Electromagnetic wire is with pressing straight device

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CN113787153A true CN113787153A (en) 2021-12-14
CN113787153B CN113787153B (en) 2024-04-05

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