CN115139109B - Copper-clad plate cutting production line - Google Patents
Copper-clad plate cutting production line Download PDFInfo
- Publication number
- CN115139109B CN115139109B CN202210635535.0A CN202210635535A CN115139109B CN 115139109 B CN115139109 B CN 115139109B CN 202210635535 A CN202210635535 A CN 202210635535A CN 115139109 B CN115139109 B CN 115139109B
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- China
- Prior art keywords
- polishing
- driving
- copper
- clad plate
- lifting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000005498 polishing Methods 0.000 claims abstract description 117
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000000227 grinding Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005192 partition Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 5
- 241001424392 Lucia limbaria Species 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a copper-clad plate cutting production line which comprises a first cutting device, a second cutting device, a bearing device and a polishing device, wherein the polishing device comprises a polishing table and a polishing mechanism arranged on the polishing table, the bearing device comprises a supporting seat, a supporting column is welded on the supporting seat, a supporting sleeve is rotatably arranged outside the supporting column, bearing boxes are arranged on two sides of the supporting sleeve, one bearing box is positioned at the lower part of the discharge end of the second cutting device, the other bearing box is positioned at the lower part of the feed end of the polishing device, a lifting mechanism for pushing up small copper-clad plates in the bearing boxes is arranged on the polishing device, and a driving mechanism for driving the small copper-clad plates to move onto the polishing table is arranged at the top ends of the supporting column. The invention can conveniently collect the cut small copper-clad plates and convey the collected small copper-clad plates to the polishing device one by one for polishing.
Description
Technical Field
The invention relates to the technical field of copper-clad plate processing, in particular to a copper-clad plate cutting production line.
Background
The copper-clad plate is a plate-shaped material which is prepared by dipping electronic glass fiber cloth or other reinforcing materials with resin, coating copper foil on one side or both sides, and hot-pressing. In the process of manufacturing the copper-clad plate into the printed circuit board, the copper-clad plate is firstly required to be pressed, the copper-clad plate pressed by the multilayer board is large in size, glue overflows from the periphery, and meanwhile, the layers of the edge parts are uneven.
In the cutting process, firstly, a large copper-clad plate needs to be cut into a strip-shaped copper-clad plate, then, the strip-shaped copper-clad plate is cut into a small copper-clad plate, and after the cutting is completed, the side edges of the small copper-clad plate need to be polished to eliminate burrs, so that the subsequent production and use are convenient. At present, after the small copper-clad plate is cut, the cutting speed is faster than the polishing speed, so that the small copper-clad plate after the cutting is finished is required to be collected, and after the collection is finished, a worker is required to take out the collected small copper-clad plate and take the collected small copper-clad plate to a polishing device for polishing, so that the operation steps are complicated, and the labor intensity is high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a copper-clad plate cutting production line.
The embodiment of the invention is realized by the following technical scheme: including being used for cutting big copper-clad plate into the first cutting device of strip copper-clad plate, be used for cutting the strip copper-clad plate into the second cutting device of fritter copper-clad plate, be used for holding the loading attachment of fritter copper and be used for polishing the grinding device of fritter copper-clad plate side, grinding device includes the platform of polishing and sets up two sets of grinding machanism on the platform of polishing, the loading attachment includes the supporting seat, fixedly on the supporting seat be provided with the support column, the outside of support column rotates and is provided with the support sleeve, the both sides of support sleeve all are provided with the holding case, one of them the holding case is located the lower part of second cutting device discharge end, another the holding case is located the lower part of grinding device feed end, be provided with the elevating system that is used for upwards pushing the fritter copper-clad plate in the holding case on the grinding device, the top of support column is provided with the actuating mechanism that is used for driving fritter copper-clad plate to the bench removal.
Further, the lifting mechanism comprises a lifting seat, the lifting seat is fixedly arranged at the bottom of the polishing table along the vertical direction, a chute is formed in the direction of one face of the lifting seat, which faces towards the bearing device, along the length direction of the self, a reciprocating screw is rotationally arranged in the chute, a lifting motor for driving the reciprocating screw to rotate is fixedly arranged at the bottom end of the lifting seat, a lifting plate is slidingly arranged in the chute, one end of the lifting plate is positioned outside the chute, notches for the lifting plate to extend in are formed in the bottom and the side wall of the bearing box, and a threaded hole is formed in one end of the lifting plate, which is positioned in the chute, and is in threaded connection with the reciprocating screw.
Further, be provided with the baffle in the spout, when lifting board and baffle looks butt, the lifting board is located the outside of holding the case, just be provided with still in the spout and be located the lower part of baffle and be used for driving support sleeve pivoted slewing mechanism, slewing mechanism includes the axis of rotation, the one end fixed connection of axis of rotation is on the output shaft of lifting motor, the other end fixed connection of axis of rotation is on reciprocating screw, be provided with band pulley drive assembly between axis of rotation and the support sleeve.
Further, the band pulley drive assembly includes the main band pulley, follows band pulley and driving belt, the outside at the axis of rotation is established to the main band pulley cover and with axis of rotation clearance fit, from the band pulley cover establish at support sleeve's outside and with support sleeve fixed connection, on the axis of rotation and be located the upper portion of main band pulley and be provided with the driving piece that is used for driving main band pulley and axis of rotation synchronous rotation.
Further, the driving piece includes the drive sleeve, drive sleeve slip cap establishes in the outside of axis of rotation, be provided with the stopper on the drive sleeve, set up on the lateral wall of axis of rotation along self length direction and supply the gliding spacing groove of stopper, be provided with a plurality of archs on the outer periphery of main band pulley, set up a plurality of recesses with protruding shape looks adaptation on the inner wall of drive sleeve.
Further, the bottom of lifting plate is provided with down the depression bar, set up the through-hole that supplies down the depression bar to pass through on the baffle, down the depression bar pass the through-hole and can with drive sleeve looks butt, be provided with reset spring between drive sleeve and the main belt wheel, reset spring's top is located drive sleeve and with drive sleeve looks butt, reset spring's bottom and the top surface looks butt of main belt wheel.
Further, the driving mechanism comprises a driving frame, the driving frame is horizontally arranged at the top end of the supporting column, a plurality of driving rollers are distributed on the driving frame at intervals along the length direction of the driving frame, and a sprocket assembly for driving the driving rollers to synchronously rotate is arranged on one side of the driving frame.
Further, the height of the lowest position of the driving roller is lower than the height of the bottom surface of the driving frame, and a plurality of rubber raised strips are distributed on the driving roller along the circumferential direction of the driving roller.
Further, the polishing mechanism comprises two guide seats, the two guide seats are parallel to each other and are respectively arranged on two sides of the polishing table, a polishing seat is arranged on the guide seats, one side, facing the inside of the polishing table, of the polishing seat is provided with a polishing sheet, and one side, facing the outside of the polishing table, of the polishing seat is provided with a polishing motor for driving the polishing sheet to rotate.
Further, the distance between two guide seats of one group of polishing mechanism is equal to the length of the small copper-clad plate, and the distance between two guide seats of the other group of polishing mechanism is equal to the width of the small copper-clad plate; the two groups of polishing mechanisms are provided with a gap, a turntable is arranged on the polishing table and positioned in the gap space between the two groups of polishing mechanisms, and the top surface of the turntable is higher than the table top of the polishing table.
The technical scheme of the embodiment of the invention has at least the following advantages and beneficial effects:
1. according to the invention, by arranging the bearing devices, one bearing box of the bearing device is positioned at the lower part of the discharge end of the second cutting device, and the other bearing box is positioned at the lower part of the feed end of the polishing device, so that small copper-clad plates can be conveniently collected and provided for the polishing device, and the simultaneous loading and feeding can be realized.
2. According to the invention, the small copper-clad plate is driven to move to the polishing table by the driving mechanism, and a worker is not required to manually take out and place the small copper-clad plate on the polishing table, so that the labor intensity of the worker is reduced, and the working efficiency is improved.
3. According to the invention, the supporting sleeve is driven by the rotating mechanism to rotate 180 degrees, so that the positions of the two bearing boxes are exchanged, the empty bearing boxes are moved to the lower part of the discharge end of the second cutting device, and small copper-clad plates are collected; and the carrying box provided with the small copper-clad plate is positioned at the lower part of the feeding end of the polishing device, and provides the polishing device with the small copper-clad plate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a copper-clad plate cutting production line provided by the invention;
FIG. 2 is a schematic view of the structure of the carrying device and the driving mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the container and lifting mechanism of the present invention;
FIG. 4 is a schematic view of the lifting mechanism of the present invention;
FIG. 5 is a schematic view of a rotating mechanism according to the present invention;
FIG. 6 is a schematic view of the primary pulley and drive sleeve of the present invention on a rotating shaft;
FIG. 7 is a schematic view of the primary pulley and drive sleeve of the present invention;
FIG. 8 is a schematic view of the structure of the grinding mechanism of the present invention on a grinding table;
Icon: 1-first cutting device, 2-second cutting device, 3-bearing device, 31-supporting seat, 32-supporting column, 33-supporting sleeve, 34-bearing box, 341-notch, 4-polishing device, 41-polishing table, 42-polishing mechanism, 421-guide seat, 422-polishing seat, 423-polishing sheet, 424-polishing motor, 43-turntable, 5-lifting mechanism, 51-lifting seat, 511-sliding groove, 512-partition plate, 52-reciprocating screw, 53-lifting motor, 54-lifting plate, 541-pressing rod, 6-driving mechanism, 61-driving frame, 62-driving roller, 621-rubber convex strip, 63-sprocket assembly, 7-rotating mechanism, 71-rotating shaft, 72-pulley transmission assembly, 721-main pulley, 7211-convex, 722-auxiliary pulley, 723-driving belt, 73-driving piece, 731-driving sleeve, 7311-stopper, 7312-groove, 732-reset spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention is further described below with reference to fig. 1-8 in combination with a specific embodiment, and referring to fig. 1 and 2, the invention is a copper-clad plate cutting production line, which comprises a first cutting device 1, a second cutting device 2, a bearing device 3 and a polishing device 4, wherein the first cutting device 1 comprises a first cutting table, a first cutting knife and a conveying chain, and is used for cutting a large copper-clad plate into a strip-shaped copper-clad plate and conveying the strip-shaped copper-clad plate to the second cutting device 2; the second cutting device 2 comprises a second cutting table, a second cutting knife and a conveying chain plate, and is used for cutting the strip-shaped copper-clad plate into small copper-clad plates and conveying the small copper-clad plates into the bearing device 3; the bearing device 3 comprises a supporting seat 31, a supporting column 32 is vertically welded on the supporting seat 31, a supporting sleeve 33 is sleeved outside the supporting column 32 in a rotating mode, bearing boxes 34 are fixedly arranged on two sides of the supporting sleeve 33, one bearing box 34 is located at the lower portion of the discharging end of the second cutting device 2 and used for collecting small copper-clad plates, and the other bearing box 34 is located at the lower portion of the feeding end of the polishing device 4 and used for providing the small copper-clad plates for the polishing device 4; the polishing device 4 comprises a polishing table 41 and two groups of polishing mechanisms 42 arranged on the polishing table 41 and used for polishing the side edges of the small copper-clad plates.
Referring to fig. 1 and 3, a lifting mechanism 5 is arranged on the bottom surface of the polishing table 41, the lifting mechanism 5 comprises a lifting seat 51, the lifting seat 51 is welded at the bottom of the polishing table 41 along the vertical direction, a sliding groove 511 is formed in one surface of the lifting seat 51, which faces the bearing device 3, along the length direction of the lifting seat, a reciprocating screw 52 is rotatably mounted in the sliding groove 511, a lifting motor 53 for driving the reciprocating screw 52 to rotate is fixedly mounted at the bottom end of the lifting seat 51, a lifting plate 54 is mounted in the sliding groove 511 in a sliding manner, one end of the lifting plate 54 is located outside the sliding groove 511, notches 341 for the lifting plate 54 to extend in are formed in the bottom and the side wall of the bearing box 34, and one end of the lifting plate 54, which is located in the sliding groove 511, is provided with a threaded hole and is in threaded connection with the reciprocating screw 52. The lifting motor 53 drives the reciprocating screw rod 52 to rotate so as to drive the lifting plate 54 to move along the vertical direction, so that the small copper-clad plate arranged in the carrying case 34 is pushed upwards, and when the small copper-clad plate positioned at the top moves out to the opening position of the top of the carrying case 34, the small copper-clad plate can be taken out conveniently for polishing.
Referring to fig. 3, a driving mechanism 6 for driving the small copper clad laminate to move onto the polishing table 41 is fixedly installed at the top end of the supporting column 32. The driving mechanism 6 comprises a driving frame 61, the driving frame 61 is welded at the top end of the supporting column 32 along the horizontal direction, a plurality of driving rollers 62 are distributed on the driving frame 61 at intervals along the length direction of the driving frame 61, a sprocket assembly 63 for driving the plurality of driving rollers 62 to synchronously rotate is arranged on one side of the driving frame 61, the sprocket assembly 63 comprises a motor, a chain and a plurality of sprockets, the plurality of sprockets are arranged on the plurality of driving rollers 62 in a one-to-one correspondence manner, the motor is coaxially connected to one of the sprockets, the plurality of driving rollers 62 can be driven to synchronously rotate through the motor, and when a small copper-clad plate positioned at the top is lifted to be in contact with the driving rollers 62, the small copper-clad plate can be driven by the plurality of driving rollers 62 to move towards the direction close to the polishing table 41 and move to the polishing table 41.
Further, the height of the lowest position of the driving roller 62 is lower than the height of the bottom surface of the driving frame 61, so that the small copper-clad plate can be contacted with the driving roller 62 after being lifted to a designated height; a plurality of rubber raised strips 621 are distributed on the driving roller 62 along the circumferential direction of the driving roller, and the rubber raised strips 621 can improve the friction force between the small copper-clad plate and the small copper-clad plate so as to improve the driving effect on the small copper-clad plate, and meanwhile, the scratches are not easy to scratch on the surface of the copper-clad plate due to the fact that the rubber raised strips 621 are soft. It should be noted that, the spacing between the lowest position of the driving roller 62 and the carrying case 34 is greater than the thickness of a single copper-clad plate and less than the thickness of two copper-clad plates, so as to avoid that other copper-clad plates are not driven to move in the process of moving out the copper-clad plate positioned at the top.
Referring to fig. 3 and 4, a partition plate 512 is welded in the chute 511 of the lifting seat 51, the chute 511 is divided into two areas by the partition plate 512, the lifting plate 54 is located in the area on the upper portion of the partition plate 512, and when the lifting plate 54 abuts against the partition plate 512, the lifting plate 54 is located on the outside of the carrying case 34, and at this time, the carrying case 34 can rotate and cannot collide with the lifting plate 54 in the rotating process. The sliding groove 511 is also provided with a rotating mechanism 7 for driving the support sleeve 33 to rotate in the area positioned at the lower part of the partition plate 512, and after all copper-clad plates in the bearing boxes 34 close to the grinding table 41 are taken out, the support sleeve 33 is driven to rotate 180 degrees through the rotating mechanism 7, so that the positions of the two bearing boxes 34 can be interchanged. The space-time holding box 34 moves to the lower part of the discharging end of the second cutting device 2 and collects small copper-clad plates; and a carrying case 34 containing small copper-clad plates is positioned at the lower part of the feed end of the polishing device 4 for providing the polishing device 4 with the small copper-clad plates.
Referring to fig. 4 and 5, the rotation mechanism 7 includes a rotation shaft 71, one end of the rotation shaft 71 is welded to an output shaft of the lifting motor 53, the other end of the rotation shaft 71 is welded to the reciprocating screw 52, and after the lifting motor 53 is started, the rotation shaft 71 and the reciprocating screw 52 are both rotated in synchronization with the output shaft of the lifting motor 53. The pulley transmission assembly 72 is connected between the rotating shaft 71 and the support sleeve 33, the pulley transmission assembly 72 comprises a main pulley 721, a secondary pulley 722 and a transmission belt 723, the main pulley 721 is sleeved outside the rotating shaft 71 and is in clearance fit with the rotating shaft 71, the secondary pulley 722 is sleeved outside the support sleeve 33 and is fixedly connected with the support sleeve 33, and a driving piece 73 for driving the main pulley 721 to synchronously rotate with the rotating shaft 71 is arranged on the rotating shaft 71 and is positioned at the upper part of the main pulley 721. Since the primary pulley 721 is clearance-fitted to the rotation shaft 71, the primary pulley 721 does not rotate synchronously with the rotation shaft 71; when the driving member 73 is started, the driving member 73 can drive the main pulley 721 to synchronously rotate along with the rotating shaft 71, and at this time, the main pulley 721 can drive the auxiliary pulley 722 to rotate through the transmission belt 723, so that the support sleeve 33 drives the carrying case 34 to rotate.
Referring to fig. 6 and 7, the driving member 73 includes a driving sleeve 731, the driving sleeve 731 is slidably sleeved outside the rotating shaft 71, a limiting block 7311 is welded on the driving sleeve 731, a limiting groove for sliding the limiting block 7311 is formed on a side wall of the rotating shaft 71 along a length direction of the side wall, and the driving sleeve 731 can slide along the length direction of the rotating shaft 71 under the cooperation between the limiting block 7311 and the limiting groove and cannot rotate relative to the rotating shaft 71. The outer circumferential surface of the main pulley 721 is provided with a plurality of protrusions 7211, the inner wall of the driving sleeve 731 is provided with a plurality of grooves 7312 which are matched with the protrusions 7211 in shape, and when the driving sleeve 731 contacts the main pulley 721, the plurality of grooves 7312 can correspondingly form fit with the plurality of protrusions 7211, so that the main pulley 721 synchronously rotates along with the driving sleeve 731. The height of the drive sleeve 731 is greater than the thickness of the primary pulley 721, and the primary pulley 721 is able to rotate when the drive sleeve 731 contacts the primary pulley 721, and the primary pulley 721 continues to rotate as the drive sleeve 731 continues to move downward until the drive sleeve 731 moves upward and separates from the primary pulley 721. It should be noted that, since the driving sleeve 731 is relatively rotated along with the rotation shaft 71 and moves downward at the same time, the downward moving speed of the driving sleeve 731 cannot be too fast, so as to avoid slipping during the process of engagement between the driving sleeve 731 and the main pulley 721.
Referring to fig. 4, a pressing rod 541 is welded to the bottom of the lifting plate 54, a through hole is formed in the partition 512 for the pressing rod 541 to pass through, the pressing rod 541 passes through the through hole and can be abutted against the driving sleeve 731, and when the lifting plate 54 moves downward, the pressing rod 541 moves synchronously and abuts against the driving sleeve 731, so as to drive the driving sleeve 731 to move downward and drive the main pulley 721 to rotate. When the lifting plate 54 moves down to the designated position of the reciprocating screw 52, it is engaged with the other thread groove of the reciprocating screw 52, and at this time, the lifting plate 54 moves up under the action of the reciprocating screw 52. A return spring 732 is provided between the drive sleeve 731 and the main pulley 721, and a tip of the return spring 732 is positioned in the drive sleeve 731 and abuts against the drive sleeve 731, and a base of the return spring 732 abuts against a top surface of the main pulley 721. The return spring 732 is not fixedly connected to the drive sleeve 731 and the return spring 732 is not fixedly connected to the main pulley 721, and thus no torsion occurs. When the lifting plate 54 moves upward, the downward pressure is no longer applied to the driving sleeve 731 by the downward pressure lever 541, and at this time, the driving sleeve 731 can move upward back to the initial position under the action of the elastic force of the return spring 732, so that the driving sleeve 731 no longer drives the main pulley 721 to rotate. It should be noted that, since the lifting plate 54 only needs to be lifted up a small distance at a time, the rotation speed of the rotation motor is slow, and thus slipping is not easy to occur during the process of contacting the driving sleeve 731 with the main pulley 721.
The time since the primary pulley 721 is actually rotated is: from the lowering of the drive sleeve 731 into contact with the main pulley 721 to the raising of the drive sleeve 731 out of contact with the main pulley 721. The number of turns of the drive sleeve 731 with the rotation shaft 71 can be determined during this process, so that by setting the transmission ratio between the primary pulley 721 and the secondary pulley 722, it is possible to rotate the primary pulley 721 by 180 ° exactly during the rotation of the primary pulley 721 by the drive sleeve 731, so that the positions of the support sleeve 33 driving the two carrying cases 34 are interchanged.
Referring to fig. 8, the polishing mechanism 42 includes two guide bases 421, and the two guide bases 421 are parallel to each other and are respectively disposed on two sides of the polishing table 41, so as to play a role in guiding the small copper-clad plate. The guide seat 421 is fixedly provided with a polishing seat 422, one side of the polishing seat 422 facing the inside of the polishing table 41 is provided with a polishing plate 423, and one side of the polishing seat 422 facing the outside of the polishing table 41 is provided with a polishing motor 424 for driving the polishing plate 423 to rotate. The polishing motor 424 drives the polishing piece 423 to rotate, and when the copper-clad plate reaches the position of the polishing piece 423, the polishing piece 423 can polish the side edge of the copper-clad plate.
The distance between the two guide bases 421 of one group of polishing mechanism 42 is equal to the length of the small copper-clad plate, and the distance between the two guide bases 421 of the other group of polishing mechanism 42 is equal to the width of the small copper-clad plate; after the first set of polishing mechanisms 42 polishes one set of sides of the small copper-clad plate opposite to each other, the second set of polishing mechanisms 42 polishes the other set of sides of the small copper-clad plate opposite to each other, so that burrs on the small copper-clad plate are removed. A gap is reserved between the two groups of polishing mechanisms 42, a turntable 43 is rotatably arranged on the polishing table 41 and positioned in the gap space between the two groups of polishing mechanisms 42, and the top surface of the turntable 43 is higher than the table surface of the polishing table 41. In the process that the driving mechanism 6 drives the small copper clad laminate to move on the polishing table 41, the copper clad laminate can pass through the first group of polishing mechanisms 42, after passing through the first group of polishing mechanisms 42, a worker pushes the copper clad laminate onto the turntable 43 and rotates the copper clad laminate by 90 degrees, and then the copper clad laminate is pushed forward and passes through the second group of polishing mechanisms 42, so that the four sides of the copper clad laminate can be polished conveniently.
The working process of the embodiment is as follows: the first cutting device 1 cuts the large copper-clad laminate into a strip-shaped copper-clad laminate and conveys the strip-shaped copper-clad laminate to the second cutting device 2, and the second cutting device 2 cuts the strip-shaped copper-clad laminate into small copper-clad laminate and conveys the small copper-clad laminate into one of the carrying cases 34; at the same time, the lifting plate 54 lifts the small copper-clad plate in the other carrying case 34 upwards, and when the small copper-clad plate positioned at the top contacts the driving roller 62, the driving roller 62 drives the small copper-clad plate to move onto the polishing table 41, and the polishing mechanism 42 on the polishing table 41 polishes the side edge of the small copper-clad plate.
When the copper clad laminates in the carrying cases 34 positioned at the lower part of the polishing table 41 are polished completely, the reciprocating screw rod 52 drives the lifting plate 54 to move downwards, and when the copper clad laminates move to a designated position, the rotating mechanism 7 drives the supporting sleeve 33 to rotate 180 degrees, so that the positions of the two carrying cases 34 are exchanged, and the empty carrying cases 34 move to the lower part of the discharge end of the second cutting device 2, and small copper clad laminates are collected; and a carrying case 34 containing small copper-clad plates is positioned at the lower part of the feed end of the polishing device 4 to provide the polishing device 4 with the small copper-clad plates.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a copper-clad plate cutting production line, includes first cutting device (1) that are used for cutting big copper-clad plate into the strip copper-clad plate, is used for cutting the strip copper-clad plate into second cutting device (2) of little copper-clad plate, is used for holding device (3) of little copper-clad plate and is used for polishing grinding device (4) of little copper-clad plate side, grinding device (4) including polishing platform (41) and two sets of grinding machanism (42) of setting on polishing platform (41), its characterized in that: the bearing device (3) comprises a supporting seat (31), a supporting column (32) is fixedly arranged on the supporting seat (31), a supporting sleeve (33) is arranged on the supporting column (32) in a rotating mode, bearing boxes (34) are arranged on two sides of the supporting sleeve (33), one bearing box (34) is located at the lower portion of a discharging end of the second cutting device (2), the other bearing box (34) is located at the lower portion of a feeding end of the polishing device (4), a lifting mechanism (5) for pushing small copper-clad plates in the bearing boxes (34) upwards is arranged on the polishing device (4), and a driving mechanism (6) for driving the small copper-clad plates to move upwards on the polishing table (41) is arranged at the top end of the supporting column (32);
The lifting mechanism (5) comprises a lifting seat (51), the lifting seat (51) is fixedly arranged at the bottom of the polishing table (41) along the vertical direction, a sliding groove (511) is formed in one face of the lifting seat (51) facing the bearing device (3) along the length direction of the lifting seat, a reciprocating screw (52) is rotationally arranged in the sliding groove (511), a lifting motor (53) for driving the reciprocating screw (52) to rotate is fixedly arranged at the bottom end of the lifting seat (51), a lifting plate (54) is slidably arranged in the sliding groove (511), one end of the lifting plate (54) is located outside the sliding groove (511), notches (341) for the lifting plate (54) to extend in are formed in the bottom and the side wall of the bearing box (34), and one end of the lifting plate (54) located in the sliding groove (511) is provided with a threaded hole and is in threaded connection with the reciprocating screw (52);
The lifting device is characterized in that a baffle plate (512) is arranged in the sliding groove (511), when the lifting plate (54) is abutted against the baffle plate (512), the lifting plate (54) is positioned outside the bearing box (34), a rotating mechanism (7) used for driving the supporting sleeve (33) to rotate is further arranged in the sliding groove (511) and positioned at the lower part of the baffle plate (512), the rotating mechanism (7) comprises a rotating shaft (71), one end of the rotating shaft (71) is fixedly connected to an output shaft of the lifting motor (53), the other end of the rotating shaft (71) is fixedly connected to the reciprocating screw (52), and a belt wheel transmission assembly (72) is arranged between the rotating shaft (71) and the supporting sleeve (33);
The driving mechanism (6) comprises a driving frame (61), the driving frame (61) is horizontally arranged at the top end of the supporting column (32), a plurality of driving rollers (62) are distributed on the driving frame (61) at intervals along the length direction of the driving frame, and a sprocket assembly (63) for driving the driving rollers (62) to synchronously rotate is arranged on one side of the driving frame (61);
the height of the lowest position of the driving roller (62) is lower than the height of the bottom surface of the driving frame (61), and a plurality of rubber convex strips (621) are distributed on the driving roller (62) along the circumferential direction of the driving roller.
2. The copper-clad plate cutting production line according to claim 1, wherein: the pulley transmission assembly (72) comprises a main pulley (721), a secondary pulley (722) and a transmission belt (723), the main pulley (721) is sleeved outside the rotating shaft (71) and in clearance fit with the rotating shaft (71), the secondary pulley (722) is sleeved outside the supporting sleeve (33) and fixedly connected with the supporting sleeve (33), and a driving piece (73) used for driving the main pulley (721) to synchronously rotate with the rotating shaft (71) is arranged on the rotating shaft (71) and located on the upper portion of the main pulley (721).
3. The copper-clad plate cutting production line according to claim 2, wherein: the driving piece (73) comprises a driving sleeve (731), the driving sleeve (731) is sleeved outside the rotating shaft (71) in a sliding mode, a limiting block (7311) is arranged on the driving sleeve (731), limiting grooves for the limiting block (7311) to slide are formed in the side wall of the rotating shaft (71) along the length direction of the side wall of the rotating shaft, a plurality of protrusions (7211) are arranged on the outer circumferential surface of the main belt wheel (721), and a plurality of grooves (7312) matched with the protrusions (7211) in shape are formed in the inner wall of the driving sleeve (731).
4. The copper-clad plate cutting production line according to claim 3, wherein: the bottom of lifting board (54) is provided with depression bar (541), offer the through-hole that supplies depression bar (541) to pass on baffle (512), depression bar (541) pass the through-hole and can with drive sleeve (731) looks butt down, be provided with reset spring (732) between drive sleeve (731) and main pulley (721), reset spring (732) top is located drive sleeve (731) and with drive sleeve (731) looks butt, reset spring (732) bottom and the top surface looks butt of main pulley (721).
5. The copper-clad plate cutting production line according to claim 1, wherein: the polishing mechanism (42) comprises two guide bases (421), the two guide bases (421) are parallel to each other and are respectively arranged on two sides of the polishing table (41), polishing bases (422) are arranged on the guide bases (421), polishing sheets (423) are arranged on one sides of the polishing bases (422) in the direction of the polishing table (41), and polishing motors (424) used for driving the polishing sheets (423) to rotate are arranged on one sides of the polishing bases (422) outside the polishing table (41).
6. The copper-clad plate cutting production line according to claim 5, wherein: the distance between the two guide bases (421) of one group of polishing mechanism (42) is equal to the length of the small copper-clad plate, and the distance between the two guide bases (421) of the other group of polishing mechanism (42) is equal to the width of the small copper-clad plate; the polishing device is characterized in that a gap is reserved between the two groups of polishing mechanisms (42), a turntable (43) is arranged on the polishing table (41) and positioned in the gap space between the two groups of polishing mechanisms (42), and the top surface of the turntable (43) is higher than the table top of the polishing table (41).
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| CN202210635535.0A CN115139109B (en) | 2022-06-07 | 2022-06-07 | Copper-clad plate cutting production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210635535.0A CN115139109B (en) | 2022-06-07 | 2022-06-07 | Copper-clad plate cutting production line |
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| CN115139109B true CN115139109B (en) | 2024-06-04 |
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| CN118650674B (en) * | 2024-08-19 | 2024-10-29 | 遂宁利和科技有限公司 | Copper clad laminate cutting device and method |
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| CN113119190A (en) * | 2021-04-23 | 2021-07-16 | 遂宁利和科技有限公司 | Copper-clad plate cutting and polishing integrated device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106239237A (en) * | 2016-09-25 | 2016-12-21 | 东莞市联洲知识产权运营管理有限公司 | A laser cutting steel plate collection box automatic feeding lifting conveying mechanism |
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