CN116000136B - Drawing device for processing diamond wire bus - Google Patents
Drawing device for processing diamond wire bus Download PDFInfo
- Publication number
- CN116000136B CN116000136B CN202211703286.0A CN202211703286A CN116000136B CN 116000136 B CN116000136 B CN 116000136B CN 202211703286 A CN202211703286 A CN 202211703286A CN 116000136 B CN116000136 B CN 116000136B
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- Prior art keywords
- diamond wire
- wire bus
- transmission
- cone pulley
- opening
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 90
- 239000010432 diamond Substances 0.000 title claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 97
- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- 238000005498 polishing Methods 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 239000003921 oil Substances 0.000 claims description 61
- 239000007921 spray Substances 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 12
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 210000003734 kidney Anatomy 0.000 claims 3
- 238000004804 winding Methods 0.000 description 22
- 210000002421 cell wall Anatomy 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 244000126211 Hericium coralloides Species 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of intelligent equipment for forming a diamond wire bus, and particularly discloses a drawing device for processing a diamond wire bus. The cone pulley mechanism is of a round table-shaped structure, a plurality of transmission grooves are formed in the cone pulley mechanism in parallel along the axial direction, the diamond wire bus is wound between the transmission grooves of two adjacent cone pulley mechanisms, and the diamond wire bus positioned between the transmission grooves of the two cone pulley mechanisms penetrates through the inside of the stretching mechanism. According to the invention, besides extruding and stretching the diamond wire bus by the stretching mechanism, the cone pulley mechanism is used for opening and closing to expand the diamond wire bus on the surface of the diamond wire bus to realize secondary stretching, so that the phenomenon of local size diameter on the bus is reduced, the bus is uniform and uniform in forming thickness, meanwhile, the cone pulley mechanism is used for deforming and leading out the cleaning unit, the cleaning unit is used for polishing and cleaning the surface of the bus, and the bus is smooth and free from wire breakage after being stretched.
Description
Technical Field
The invention relates to the field of intelligent equipment for forming diamond wire bus bars, in particular to a drawing device for processing diamond wire bus bars.
Background
As one of the main tools in the photovoltaic silicon wafer cutting industry, the cutting effect and economy of diamond cutting lines (abbreviated as "diamond lines") are closely related not only to the production process, the diamond particle size and the distribution condition thereof, but also to the quality of bus bars. At present, common diamond wire buses comprise tungsten wires and high-carbon steel wires, and the diamond wire buses need to be stretched to achieve the required thickness.
If the patent with the publication number of CN209061842U is issued, the stable drawing of the thin steel wire can be realized, the steel wire is not easy to break in the drawing process, and the yield is high. But when stretching, because the uneven atress of stretching mould causes the silk thread roughness of stretching inhomogeneous, appears local big or small footpath's phenomenon, can appear the drawing piece that can not in time handle in stretching position simultaneously in the stretching process, can cause piece indentation busbar itself when follow-up stretching from this, and then cause busbar stretching outward appearance to appear protruding and pothole, and silk thread surface is uneven, and protruding and pothole department easily cause broken wire.
Disclosure of Invention
The invention provides a drawing device for processing a diamond wire bus, which solves the technical problems that the thickness of a drawn wire is uneven and drawing scraps cannot be removed in the prior art.
The invention provides a drawing device for processing a diamond wire bus, which comprises a workbench, a cone pulley mechanism and a drawing mechanism, wherein the cone pulley mechanism and the drawing mechanism are both arranged on the workbench, the cone pulley mechanism is of a cone-shaped structure, a plurality of transmission grooves are distributed on the cone pulley mechanism in parallel along the axial direction, the diamond wire bus is wound between the transmission grooves of two adjacent cone pulley mechanisms, the diamond wire bus positioned between the transmission grooves of the two cone pulley mechanisms passes through the inside of the drawing mechanism, the cone pulley mechanism comprises a driving shaft, transmission tile plates, an opening and closing unit and a cleaning unit, the opening and closing unit is arranged at two ends of the driving shaft, the inner side wall of the transmission tile plate is arranged on the outer wall of the opening and closing unit, the plurality of transmission tile plates are surrounded into a cone-shaped structure of the cone pulley mechanism, the opening and closing unit is used for driving the transmission tile plates to move along the radial direction of the opening and closing unit, the cleaning unit is arranged on the driving shaft, two sides of the end of the cleaning unit respectively abut against the inner walls of the two adjacent transmission tile plates, the middle part of the cleaning unit is provided with an extending end, and when the transmission tile plates move along the radial direction of the opening and closing unit also abuts against the two adjacent transmission tile plates along the radial direction of the opening and closing end of the opening and closing unit;
the stretching mechanism comprises a base body, oil conveying parts and squeeze rollers, the squeeze rollers are arranged in an abutting mode along the length direction of the base body, and the diamond wire bus passes through the abutting end faces of the two adjacent squeeze rollers, the oil conveying parts are arranged in the base body, and lubricating oil is input to the bottom side walls of the squeeze rollers through the oil conveying parts.
Further, open and shut the unit and include driving piece, ejector pin, waist round groove, projection and backup pad, the backup pad is opened along radial has a plurality of spout, the ejector pin is pegged graft in the spout, fixed connection between the inside wall of one end of ejector pin and transmission tile board, the projection is installed perpendicularly on the other end outer wall of ejector pin, fixed connection between the other end of ejector pin and the inside wall of transmission tile board, in the backup pad was located to the driving piece, and the output of driving piece is connected with the one end that the ejector pin is close to the projection, the driving piece drives the ejector pin along the groove of spout to removing, generate the clearance that opens and shuts between the connection terminal surface of adjacent transmission tile board.
Further, the driving piece includes motor, driving gear and driven fluted disc that opens and shuts, and the motor that opens and shuts is installed in the backup pad, and the output shaft of motor is connected to driving gear that opens and shuts, and driven fluted disc cover is located in the drive axle, and the transmission is connected between driving gear and the driven fluted disc, and annular distribution has the waist circular groove on the driven fluted disc, and the tip of projection is supported and is connected in the cell wall in waist circular groove, and the motor that opens and shuts drives driving gear and driven fluted disc and rotate, and driven fluted disc drives to support the projection of being connected in waist circular groove along the pole long direction removal of ejector rod.
Further, the clearance unit includes knot line subassembly, the rack, gear hobbing and side lever, detain line subassembly and install to the tip of rack on, and detain the orientation of line subassembly and the length direction of rack unanimous, the quantity of side lever is two sets of, the gear hobbing passes through the axle and installs in the bottom inner wall of side lever, the tip of two sets of side levers is supported respectively and is connected on the both sides outer wall of rack, and install the connecting plate between the side lever of both sides, the side lever can rotate round its junction with the connecting plate, the transmission is connected between the outer wall of gear hobbing and the outer wall of rack, the top of side lever supports to be connected on the inside wall of transmission tile board, the rod end of side lever is equipped with the gyro wheel.
Further, detain line subassembly includes fork body, jack-in groove, polishing piece, colludes axle and supporting spring, the fork body is tuning fork column structure, and on the both sides inner wall of fork body was located to the jack-in groove, the polishing piece was located in the jack-in groove, colluded the axle and is located in the both sides cell wall of jack-in groove, and the tip both sides of polishing piece all are equipped with the bulge, and the bulge articulates on colluding the axle, and supporting spring locates between the cell wall of jack-in groove and the terminal surface of polishing piece, and supporting spring is used for providing the bulge of polishing piece and articulates to collude epaxial holding power.
Further, the protruding portion is of a hook-shaped structure, the polishing block is of a trapezoid-shaped structure, and the side face of one end, close to the fork body, of the polishing block is of an arc surface structure.
Further, the inner side wall of the fork body and the arc surface of the polishing block are both provided with polishing layers, and the polishing layers are used for polishing tensile fragments on the surface of the diamond wire bus.
Further, the transmission tile plate comprises an arc plate and a limiting raised line, the limiting raised line is arranged on the inner side wall of the arc plate along the length direction of the arc plate, the transmission groove is arranged on the outer surface of the arc plate, and the roller is propped against and connected on the outer wall of the limiting raised line.
Further, the oil transportation piece comprises an oil tank, an oil pump and a spray pipe, wherein the oil tank and the oil pump are arranged on the workbench, the spray pipe is connected to the output end of the oil pump, the spray pipe is inserted into the seat, an oil injection hole is formed in the spray pipe, and the oil injection hole is located below the squeeze roller.
Further, the inside of pedestal still is equipped with the oil storage sponge, and the oil storage sponge is located on the bottom side outer wall of spray tube, and the pedestal is close to one side inner wall of oil storage sponge and opens has the leak.
Further, the upper table surface of the workbench is provided with an oil containing disc, the stretching mechanism is positioned above the oil containing disc, one side of the oil containing disc is provided with an oil outlet, and the oil outlet is provided with a filter screen.
The invention has the beneficial effects that:
1. the device not only utilizes the stretching mechanism to extrude and stretch the diamond wire bus, but also utilizes the opening and closing expansion of the deformable cone pulley mechanism to realize secondary stretching on the diamond wire bus on the surface of the device, thereby reducing the phenomenon of local size diameter on the bus and ensuring that the bus molding thickness is consistent and uniform.
2. According to the invention, the cleaning unit is led out by deformation of the cone pulley mechanism, the cleaning unit is used for polishing and cleaning the surface of the bus, the cleaning unit is distributed at the deformation position of the secondary stretching, and the removal of scraps is realized from the stretching deformation position, so that the scrap removal effect during the stretching of the bus is improved, and the bus is smooth after the stretching and cannot be broken.
Drawings
Fig. 1 is a schematic structural view of a drawing device for processing a diamond wire bus according to the present invention;
fig. 2 is a front view of a drawing device for processing a diamond wire bus according to the present invention;
FIG. 3 is a schematic diagram of the cone pulley mechanism of FIG. 1;
FIG. 4 is a schematic view of another orientation of the cone pulley mechanism of FIG. 1;
FIG. 5 is a front view of the cone pulley mechanism of FIG. 1;
FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5;
FIG. 7 is a schematic view of the drive shoe structure of FIG. 5;
FIG. 8 is a schematic view of the cleaning unit of FIG. 6;
FIG. 9 is a schematic view of the buckle assembly of FIG. 8;
fig. 10 is a schematic view of the drawing mechanism in fig. 1.
In the figure: 100. a work table; 200. a cone pulley mechanism; 210. an opening and closing unit; 211. a driven fluted disc; 212. a drive gear; 213. an ejector rod; 214. waist round groove; 215. a convex column; 216. a support plate; 220. an opening and closing motor; 221. a connecting shaft; 230. a transmission tile; 231. an arc-shaped plate; 232. limit raised strips; 233. a transmission groove; 240. an end cap; 250. a drive shaft; 260. a cleaning unit; 261. a wire buckling component; 261a, fork body; 261b, jacking into the groove; 261c, polishing blocks; 261d, hooking shaft; 261e, support springs; 262. a rack; 263. hobbing; 264. a side bar; 265. a roller; 300. a stretching mechanism; 310. a base; 320. wiring grooves; 330. a squeeze roll; 340. a spray pipe; 350. an oil storage sponge; 400. an unreeling mechanism; 410. unreeling the motor; 420. a transmission assembly; 430. releasing the winding drum; 500. a console; 600. a winding mechanism; 700. an oil pan.
Detailed Description
Referring to fig. 1-10 together, the present embodiment provides a drawing device for processing a diamond wire bus, which includes a workbench 100, a cone pulley mechanism 200, a drawing mechanism 300, an unreeling mechanism 400 and a reeling mechanism 600. The workbench 100 is horizontally arranged, the unreeling mechanism 400 and the reeling mechanism 600 are arranged at two ends of the upper surface of the workbench 100, the cone pulley mechanisms 200 are provided with a plurality of groups, the cone pulley mechanisms 200 are distributed between the unreeling mechanism 400 and the reeling mechanism 600, the cone pulley mechanisms 200, the stretching mechanism 300, the unreeling mechanism 400 and the reeling mechanism 600 are positioned on the same horizontal line, and the stretching mechanism 300 is arranged between every two adjacent cone pulley mechanisms 200.
Wherein, the console 100 is provided with a console 500, the console 500 is provided with a control panel, and the control panel is provided with a plurality of command key sets which are electrically connected to the control ends of the electric components of the device.
The unreeling mechanism 400 comprises an unreeling motor 410 and an unreeling drum 430, wherein a diamond wire bus is reeled on the unreeling drum 430, an output shaft of the unreeling motor 410 is in transmission connection with one end of the unreeling drum 430, the unreeling motor 410 drives the unreeling drum 430 to rotate, a Jin Gangsi bus is released from the unreeling drum 430 to enter the cone pulley mechanism 200, a transmission assembly 420 is further arranged between the unreeling motor 410 and the unreeling drum 430, the transmission assembly 420 comprises a first belt pulley, a second belt pulley and a transmission belt, the transmission belt is sleeved on the outer walls of the first belt pulley and the second belt pulley, the first belt pulley is mounted on the output shaft of the unreeling motor 410, the second belt pulley is connected with the connecting end of the unreeling drum 430, the first belt pulley is further connected with the driving shaft 250, and the first belt pulley drives the driving shaft 250 and the cone pulley mechanism 200 connected with the first belt pulley to rotate.
The winding mechanism 600 comprises a winding motor and a winding drum, wherein an output shaft of the winding motor is arranged at one end of the winding drum, and the winding motor drives the winding drum to rotate and is used for winding the stretched Jin Gangsi bus onto the winding drum.
The cone pulley mechanism 200 is in a truncated cone-shaped structure, a plurality of transmission grooves 233 are distributed on the cone pulley mechanism 200 in parallel along the axial direction, the diamond wire bus wire is wound between the transmission grooves 233 of two adjacent cone pulley mechanisms 200, the diamond wire bus wire positioned between the transmission grooves 233 of two cone pulley mechanisms 200 passes through the inside of the stretching mechanism 300, and the tail end of the diamond wire bus wire wound out by the cone pulley mechanism 200 is connected to the winding mechanism 600.
The cone pulley mechanism 200 comprises a driving shaft 250, transmission tile plates 230, an opening and closing unit 210 and a cleaning unit 260, wherein the opening and closing unit 210 is arranged at two ends of the driving shaft 250, the inner side wall of the transmission tile plates 230 are arranged on the outer wall of the opening and closing unit 210, a plurality of transmission tile plates 230 are enclosed into a cone-shaped structure of the cone pulley mechanism 200, the opening and closing unit 210 is in a disc-shaped structure, the opening and closing unit 210 is used for driving the transmission tile plates 230 to move along the radial direction of the opening and closing unit 210, the cleaning unit 260 is arranged on the driving shaft 250, the cleaning unit 260 is in a Y-shaped structure, two sides of the end part of the cleaning unit 260 respectively lean against the inner wall of two adjacent transmission tile plates 230, an extending end is arranged in the middle of the cleaning unit 260, when the transmission tile plates 230 move along the radial direction of the opening and closing unit 210, the extending end extends from the joint of the two adjacent transmission tile plates, the extending end of the cleaning unit 260 leans against the outer wall of a diamond wire busbar, and the diamond wire busbar is positioned between the two adjacent transmission tile plates 230.
The stretching mechanism 300 comprises a base 310, oil conveying members, a wiring groove 320 and extrusion rollers 330, wherein the base 310 is parallel to the upper table surface of the workbench 100, the extrusion rollers 330 are mutually abutted to be arranged along the length direction of the base 310, a diamond wire bus is arranged between the abutting end faces of two adjacent extrusion rollers 330, the wiring groove 320 is distributed on the two side walls of the base 310 in a comb-tooth shape, cavities enclosed by the abutting ends between the extrusion rollers 330 and the notch positions of the wiring groove 320 are staggered, the oil conveying members are arranged in the base 310, and lubricating oil is input to the outer wall of the bottom end of the roller body of the extrusion roller 330 by the oil conveying members.
The oil delivery piece includes oil tank, oil pump and spray tube 340, and on workstation 100 was all located to oil tank and oil pump, spray tube 340 connected at the output of oil pump, and spray tube 340 peg graft in pedestal 310, and open on the spray tube 340 has the nozzle opening, and the nozzle opening is located the below of squeeze roll 330.
The inside of the base 310 is also provided with an oil storage sponge 350, the oil storage sponge 350 is arranged on the outer wall of the bottom side of the spray pipe 340, and a leak hole is formed in the inner wall of one side of the base 310, which is close to the oil storage sponge 350.
The upper table surface of the workbench 100 is provided with an oil tray 700, the stretching mechanism 300 is positioned above the oil tray 700, one side of the oil tray 700 is provided with an oil outlet, a filter screen is arranged on the oil outlet, and oil leaked from the drain hole at the bottom of the base 310 is collected into the oil tray 700.
The opening and closing unit 210 comprises a driving piece, an ejector rod 213, a kidney-round groove 214, a convex column 215 and a supporting plate 216, wherein a plurality of sliding grooves are formed in the supporting plate 216 along the radial direction, the ejector rod 213 is inserted into the sliding grooves, the ejector rod 213 moves along the grooves of the sliding grooves, one end of the ejector rod 213 is fixedly connected with the inner side wall of the transmission tile plate 230, the convex column 215 is vertically arranged on the outer wall of the other end of the ejector rod 213, the end part of the convex column 215 is inserted into the kidney-round groove 214, the driving piece is arranged on the supporting plate 216, the output end of the driving piece is connected with one end of the ejector rod 213 close to the convex column 215, the driving piece drives the ejector rod 213 to move along the grooves of the sliding grooves, an opening and closing gap is formed between the connecting end faces of the adjacent transmission tile plates 230, and the opening and closing gap is the position where the extending end of the cleaning unit 260 extends. An end cover 240 is arranged on the outer wall of the supporting plate 216, and the end cover 240 is used for protecting parts in the opening and closing unit 210, so that the operation stability of the opening and closing unit 210 of the cone pulley mechanism 200 is improved.
The driving piece comprises an opening and closing motor 220, a driving gear 212 and a driven fluted disc 211, wherein the opening and closing motor 220 is arranged on a supporting plate 216, an output shaft of the opening and closing motor 220 is connected to the driving gear 212, the driven fluted disc 211 is sleeved on a driving shaft 250, a bearing is arranged at the joint of the driven fluted disc 211 and the driving shaft 250, the driving gear 212 is in transmission connection with the driven fluted disc 211, kidney-shaped grooves 214 are annularly distributed on the driven fluted disc 211, the end parts of the convex columns 215 are propped against and connected in the groove walls of the kidney-shaped grooves 214, the opening and closing motor 220 drives the driving gear 212 and the driven fluted disc 211 to rotate, and the driven fluted disc 211 drives the convex columns 215 propped against and connected in the kidney-shaped grooves 214 to move along the length direction of the rod of the ejection rod 213. A coupling shaft 221 is provided between the driving gears 212 on both sides, and an end of the coupling shaft 221 is connected to an output shaft of the opening and closing motor 220.
The cleaning unit 260 comprises a thread buckling assembly 261, a rack 262, hobbing 263 and side rods 264, the thread buckling assembly 261 is mounted on the end portion of the rack 262, the direction of the thread buckling assembly 261 is consistent with the length direction of the rack 262, the number of the side rods 264 is two, the hobbing 263 is mounted in the inner wall of the bottom end of the side rods 264 through shafts, the end portions of the two side rods 264 are respectively abutted against and connected to the outer walls of the two sides of the rack 262, connecting plates are mounted between the side rods 264 on the two sides, the side rods 264 can rotate around the connecting positions of the side rods 264 and the connecting plates, the outer walls of the hobbing 263 are in transmission connection with the outer walls of the rack 262, the top ends of the side rods 264 are abutted against and connected to the inner side walls of the transmission tile 230, and idler wheels 265 are arranged at the rod ends of the side rods 264.
The transmission tile 230 comprises an arc 231 and a spacing raised line 232, the spacing raised line 232 is arranged on the inner side wall of the arc 231 along the length direction of the arc 231, the transmission groove 233 is arranged on the outer surface of the arc 231, and the roller 265 is propped against and connected on the outer wall of the spacing raised line 232.
The knot line subassembly 261 includes fork 261a, jack-in groove 261b, the piece 261c of polishing, collude axle 261d and supporting spring 261e, fork 261a is tuning fork column structure, the jack-out groove is located on fork 261 a's both sides inner wall, the piece 261c of polishing is located in the jack-out groove, collude axle 261d and locate in the both sides cell wall of jack-out groove, the tip both sides of the piece 261c of polishing all are equipped with the bulge, the bulge articulates on collude axle 261d, supporting spring 261e locates between the cell wall of jack-out groove and the terminal surface of the piece 261c of polishing, supporting spring 261e is used for providing the supporting force that the bulge of the piece 261c of polishing articulates on collude axle 261 d. The bottom end of the fork 261a is provided with a frame body which is fixedly connected to the driving shaft 250 and has a right trapezoid structure, so that the heights of the outer surfaces of the wire buckling assemblies 261 ejected out of the transmission tile plates 230 are consistent.
The polishing block 261c can rotate around one of the hook shafts 261d to the jack-in groove 261b, for example, when the diamond wire bus is pressed in by the opening of the fork 261a, the side surface of the polishing block 261c is extruded, the lower protruding part is separated from the hook shaft 261d, the polishing block 261c rotates around the junction of the upper protruding part and the hook shaft 261d, the polishing block 261c is pressed in the jack-in groove 261b, the diamond wire bus enters the fork 261a, and similarly, when the diamond wire bus moves out from the fork 261a to the opening, the polishing block 261c rotates around the junction of the lower protruding part and the hook shaft 261d, the polishing block 261c is pressed in the jack-in groove 261b, and the diamond wire bus can be separated from the fork 261 a. The protruding portion is in a hook-shaped structure, the opening side of the protruding portion in the hook-shaped structure faces the middle of the fork 261a, the polishing block 261c is in a trapezoid-shaped structure, and the side face, close to one end of the fork 261a, of the polishing block 261c is in an arc-shaped surface structure. Wherein the inner side wall of the fork 261a and the arc surface of the polishing block 261c are respectively provided with a polishing layer, and the polishing layers are used for polishing the tensile scraps on the surfaces of the diamond wire buses.
This drawing device is used in processing of buddha's warrior attendant silk generating line is stretched Jin Gangsi generating line, is cleared up the drawing piece that the buddha's warrior attendant silk generating line surface because of stretching simultaneously, and specific processing flow is as follows:
1. lead wire
When the diamond wire bus is stretched, one end of the diamond wire bus is guided to the outer wall of the cone pulley mechanism 200, enters the wiring groove 320 after passing through the transmission groove 233 on the cone pulley mechanism 200 on one side, passes through the space between the extrusion rollers 330, passes through and is then wound on the cone pulley mechanism 200 on the other side, the travelling route of the diamond wire bus is repeatedly wound, the diamond wire bus is continuously wound in the transmission groove 233, the other end of the diamond wire bus is led out through the cone pulley mechanism 200, the leading-out end of the diamond wire bus is fixed on the winding drum, and the rotation directions of the winding drum, the cone pulley mechanism 200 and the unwinding drum 430 are consistent.
2. Diamond wire bus stretching
The diamond wire bus is continuously stretched between the unwinding drum 430 and the winding drum, specifically, the cone pulley mechanism 200 is in a round table shape, the diamond wire bus is transmitted to one end with a large outer diameter from one end with a small outer diameter on the cone pulley mechanism 200, the diamond wire bus between the two cone pulley mechanisms 200 is tensioned, when the diamond wire bus passes through the inside of the stretching mechanism 300, the wire thickness of the diamond wire bus is continuously adjusted through the extrusion roller 330, the wire thickness of the diamond wire bus is continuously reduced after the diamond wire bus passes through the outer surface of the cone pulley mechanism 200, and when the diamond wire bus passes through the inside of the stretching mechanism 300, lubricating oil is continuously sprayed out through the spray pipe 340, the extrusion roller 330 is continuously coated on the outer wall of the diamond wire bus, and when the extrusion roller 330 is used for wire coarse adjustment, the lubricating oil plays a lubricating role and the role of avoiding excessive abrasion between the diamond wire bus and the extrusion roller 330.
The diamond wire bus advances in a Z shape between the squeeze rollers 330 and the wiring grooves 320, so that sideslip phenomenon of the diamond wire bus during axial stretching between the squeeze rollers 330 is reduced, and stretching stability is improved.
In the continuous stretching process, lubricating oil is extruded and rubbed, part of the lubricating oil is adhered to the diamond wire bus, part of the lubricating oil flows into the oil storage sponge 350, the lubricating oil leaks into the oil containing disc 700 through a leak hole at the bottom side of the base body 310, a filter screen is arranged at an oil outlet of the oil containing disc 700, stretching scraps are filtered by the filter screen, and a waste oil collecting box is arranged at the bottom end of the oil outlet and used for collecting waste oil.
3. Secondary drawing of diamond wire bus
After the diamond wire bus is stretched by the stretching mechanism 300, the diamond wire bus is sequentially wound on the outer wall of the cone pulley mechanism 200 from thick to thin, the tension of the wire rod of the diamond wire bus contacted with the surface of the cone pulley mechanism is uneven, the Jin Gangsi bus contacted with the cone pulley mechanism is different from the tension of the diamond wire bus passing through the stretching mechanism 300, the local stretching of the Jin Gangsi bus can generate a calabash-shaped structure with a large diameter and a small diameter, the stretching treatment of the diamond wire bus is not facilitated, the deformation of the cone pulley mechanism 200 is adopted, the tension adjustment of the diamond wire bus between the cone pulley mechanism 200 is realized, and the stretching uneven part of the diamond wire bus is spread, so that the diamond wire bus is more uniform after being stretched.
Specifically, the driving gear 212 is driven by the opening and closing motor 220 to rotate, and the driven fluted disc 211 is driven by the driving gear 212 to rotate, because the outer wall of the boss 215 abuts against the inside of the waist-round groove 214, when the waist-round groove 214 rotates along with the driven fluted disc 211, the boss 215 moves along the rod length direction of the ejector rod 213, the ejector rod 213 ejects outwards, and drives the transmission tile 230 to expand outwards, so that an opening and closing gap is formed between the transmission tiles 230.
When the transmission tile plate 230 expands outwards, the end of the side rod 264 inside the transmission tile plate 230 is always abutted against and connected to the transmission tile plate 230, when the transmission tile plate is opened and closed, until the end part of the side rod 264 is abutted against the outer wall of the limit raised line 232, when the limit raised line 232 moves outwards, the roller 265 and the side rods 264 on the two sides of the roller 265 are driven to expand towards the two sides of the wire buckling assembly 261 simultaneously, at the moment, the hobbing 263 at the bottom end of the side rod 264 drives the rack 262 to move upwards, the wire buckling assembly 261 at the top end of the rack 262 is ejected out, the wire buckling assembly 261 protrudes out of the surface of the transmission tile plate 230 through an opening and closing gap, and the end part of the wire buckling assembly 261 is pressed onto the outer wall of the diamond wire bus.
The contact between the wire buckling assembly 261 and the wire busbar is divided into two stages, wherein the first stage is that the wire busbar enters the fork 261a, the upper side of the polishing block 261c is contacted with the wire busbar along with ejection of the wire buckling assembly 261, the wire busbar is pressed against the upper side of the polishing block 261c, at the moment, the protruding part on the lower side of the polishing block 261c is separated from the hook shaft 261d on the lower side, along with continuous pressing of the Jin Gangsi busbar, the polishing block 261c rotates around the hook shaft 261d on the upper side and presses the supporting spring 261e, the polishing block 261c is pressed into the jacking groove 261b, the wire busbar can smoothly enter the fork 261a, when the wire busbar enters the fork 261a, the polishing block 261c is restored, the lower surface of the polishing block 261c and the inner side wall of the fork 261a are abutted against the outer wall of the wire busbar, and chips generated during stretching of the wire busbar are scraped along with movement of the wire busbar.
The second stage is that when the diamond wire bus is separated from the fork 261a and the transmission tile 230 in the cone pulley mechanism 200 is reset to be in a round table shape, the diamond wire bus is attached inwards along with the transmission tile 230, the wire buckling assembly 261 at the moment is retracted inwards towards the opening and closing gap, when the wire buckling assembly 261 is retracted inwards, the diamond wire bus meets the lower side of the polishing block 261c, at the moment, the protruding part on the upper side of the polishing block 261c is separated from the hook shaft 261d on the upper side, and along with the continuous inward retraction of the fork 261a, the polishing block 261c rotates around the hook shaft 261d on the lower side and extrudes the supporting spring 261e, so that the polishing block 261c is pressed into the jacking groove 261b, the diamond wire bus is separated from the fork 261a and is restored to the groove wall of the transmission groove 233 for transmission.
The continuous opening and closing of the cone pulley mechanism 200 is utilized to realize the tensioning and the attaching of the diamond wire bus, the diamond wire bus is secondarily stretched, and the local large-small diameter structure on the diamond wire bus is eliminated, so that the stretching of the bus is more uniform.
4. Winding up
The winding motor is used for continuously driving the winding drum to wind the stretched diamond wire bus, the winding drum is of a detachable structure, the whole drum is detached for storage after winding, a new winding drum group is installed for conducting a wire leading step, and the winding operation is performed, so that stretching work is continuously realized on the diamond wire bus.
The embodiment of the present embodiment has been described above with reference to the accompanying drawings, but the embodiment is not limited to the above-described specific implementation, which is merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the embodiment and the scope of the protection of the claims, which fall within the protection of the embodiment.
Claims (8)
1. The drawing device for processing the diamond wire bus comprises a workbench (100), a cone pulley mechanism (200) and a drawing mechanism (300), wherein the cone pulley mechanism (200) and the drawing mechanism (300) are arranged on the workbench (100), the cone pulley mechanism (200) is of a round table-shaped structure, a plurality of transmission grooves (233) are distributed on the cone pulley mechanism (200) in parallel along the axial direction, the diamond wire bus is wound between the transmission grooves (233) of two adjacent cone pulley mechanisms (200), and the diamond wire bus between the transmission grooves (233) of the two cone pulley mechanisms (200) passes through the inside of the drawing mechanism (300), the drawing mechanism is characterized in that the cone pulley mechanism (200) comprises a driving shaft (250), a transmission tile plate (230), an opening and closing unit (210) and a cleaning unit (260), the opening and closing unit (210) is arranged at two ends of the driving shaft (250), the inner side wall of the transmission tile plate (230) is arranged on the outer wall of the opening and closing unit (210), the plurality of transmission tile plates (230) are wound into the round table-shaped structure of the cone pulley mechanism (200), the opening and closing unit (210) is used for driving the opening and closing unit (230) to move along the radial direction of the driving unit (260), the two sides of the end part of the cleaning unit (260) are respectively abutted against the inner walls of two adjacent transmission tiles (230), the middle part of the cleaning unit (260) is provided with an extending end, when the transmission tiles (230) move along the radial direction of the opening and closing unit (210), the cleaning unit (260) also moves along the radial direction of the opening and closing unit (210), and the extending end extends from the joint of the two adjacent transmission tiles and is abutted against the outer wall of the diamond wire bus;
the cleaning unit (260) comprises a thread buckling assembly (261), racks (262), hobbing (263) and side rods (264), the thread buckling assembly (261) is mounted on the end parts of the racks (262), the directions of the thread buckling assembly (261) are consistent with the length direction of the racks (262), the number of the side rods (264) is two, the hobbing (263) is mounted in the inner walls of the bottom ends of the side rods (264) through shafts, the end parts of the two groups of side rods (264) are respectively abutted against and connected to the outer walls of the two sides of the racks (262), connecting plates are mounted between the side rods (264) on the two sides, the side rods (264) can rotate around the connection parts of the side rods and the connecting plates, the outer walls of the hobbing (263) are in transmission connection with the outer walls of the racks (262), the top ends of the side rods (264) are abutted against and connected to the inner side walls of the transmission tile plates (230), and the rod ends of the side rods (264) are provided with idler wheels (265);
the thread buckling assembly (261) comprises a fork body (261 a), an ejection groove (261 b), a polishing block (261 c), a hook shaft (261 d) and a supporting spring (261 e), wherein the fork body (261 a) is of a tuning fork-shaped structure, the ejection groove is formed in the inner walls of the two sides of the fork body (261 a), the polishing block (261 c) is arranged in the ejection groove, the hook shaft (261 d) is formed in the groove walls of the two sides of the ejection groove, protruding parts are arranged on the two sides of the end part of the polishing block (261 c), the protruding parts are hung on the hook shaft (261 d), the supporting spring (261 e) is arranged between the groove wall of the ejection groove and the end face of the polishing block (261 c), and the supporting spring (261 e) is used for providing supporting force for hanging the protruding parts of the polishing block (261 c) on the hook shaft (261 d);
the stretching mechanism (300) comprises a base body (310), oil conveying parts and extrusion rollers (330), the extrusion rollers (330) are arranged in an abutting mode along the length direction of the base body (310), and the diamond wire bus passes through the abutting end faces of two adjacent extrusion rollers (330), the oil conveying parts are arranged in the base body (310), and lubricating oil is input to the bottom side walls of the extrusion rollers (330) through the oil conveying parts.
2. The drawing device for processing the diamond wire bus according to claim 1, wherein the opening and closing unit (210) comprises a driving member, an ejector rod (213), a kidney-shaped groove (214), a convex column (215) and a supporting plate (216), the supporting plate (216) is provided with a plurality of sliding grooves along the radial direction, the ejector rod (213) is inserted in the sliding grooves, the ejector rod (213) moves along the grooves of the sliding grooves, one end of the ejector rod (213) is fixedly connected with the inner side wall of the transmission tile (230), the convex column (215) is vertically arranged on the outer wall of the other end of the ejector rod (213), the driving member is arranged on the supporting plate (216), the output end of the driving member is connected with one end, close to the convex column (215), of the ejector rod (213), the driving member drives the ejector rod (213) to move along the grooves of the sliding grooves, and an opening and closing gap is formed between the connecting end faces of the adjacent transmission tiles (230).
3. The drawing device for processing the diamond wire bus according to claim 2, wherein the driving piece comprises an opening and closing motor (220), a driving gear (212) and a driven fluted disc (211), the opening and closing motor (220) is installed on the supporting plate (216), an output shaft of the opening and closing motor (220) is connected to the driving gear (212), the driven fluted disc (211) is sleeved on the driving shaft (250), the driving gear (212) is connected with the driven fluted disc (211) in a transmission mode, kidney grooves (214) are annularly distributed on the driven fluted disc (211), the end portions of the protruding columns (215) are abutted and connected in the groove walls of the kidney grooves (214), the opening and closing motor (220) drives the driving gear (212) and the driven fluted disc (211) to rotate, and the driven fluted disc (211) drives the protruding columns (215) abutted and connected in the kidney grooves (214) to move along the length direction of the rod of the ejection rod (213).
4. A drawing device for processing a wire harness bus bar according to claim 3, wherein the protruding portion has a hook-like structure, the grinding block (261 c) has a stepped structure, and a side surface of one end of the grinding block (261 c) adjacent to the fork body (261 a) has an arc surface structure.
5. The drawing device for processing the diamond wire bus bar according to claim 4, wherein the inner side wall of the fork body (261 a) and the circular arc surface of the grinding block (261 c) are both provided with a grinding layer for grinding the drawing chips on the surface of the diamond wire bus bar.
6. The drawing device for processing the diamond wire bus according to claim 5, wherein the transmission tile (230) comprises an arc-shaped plate (231) and a limiting raised line (232), the limiting raised line (232) is arranged on the inner side wall of the arc-shaped plate (231) along the length direction of the arc-shaped plate (231), the transmission groove (233) is arranged on the outer surface of the arc-shaped plate (231), and the roller (265) is in abutting connection with the outer wall of the limiting raised line (232).
7. The drawing device for processing the diamond wire bus according to claim 6, wherein the oil conveying member comprises an oil tank, an oil pump and a spray pipe (340), the oil tank and the oil pump are arranged on the workbench (100), the spray pipe (340) is connected to the output end of the oil pump, the spray pipe (340) is inserted into the seat body (310), the spray pipe (340) is provided with an oil injection hole, and the oil injection hole is positioned below the extrusion roller (330).
8. The drawing device for processing the diamond wire bus bar according to claim 7, wherein an oil storage sponge (350) is further arranged in the base body (310), the oil storage sponge (350) is arranged on the outer wall of the bottom side of the spray pipe (340), and a leak hole is formed in the inner wall of one side, close to the oil storage sponge (350), of the base body (310).
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| CN202211703286.0A CN116000136B (en) | 2022-12-29 | 2022-12-29 | Drawing device for processing diamond wire bus |
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| CN202211703286.0A CN116000136B (en) | 2022-12-29 | 2022-12-29 | Drawing device for processing diamond wire bus |
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| CN116000136B true CN116000136B (en) | 2024-02-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117259467B (en) * | 2023-11-22 | 2024-02-09 | 强芯科技(南通)有限公司 | Diamond wire bus stretching device |
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