CN116614949A - Circuit board separating device capable of reducing damage - Google Patents
Circuit board separating device capable of reducing damage Download PDFInfo
- Publication number
- CN116614949A CN116614949A CN202310551570.9A CN202310551570A CN116614949A CN 116614949 A CN116614949 A CN 116614949A CN 202310551570 A CN202310551570 A CN 202310551570A CN 116614949 A CN116614949 A CN 116614949A
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- China
- Prior art keywords
- circuit board
- fixedly connected
- push rod
- cutting
- guide rail
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- 238000005520 cutting process Methods 0.000 claims abstract description 115
- 238000003825 pressing Methods 0.000 claims description 52
- 238000007599 discharging Methods 0.000 claims description 17
- 238000004146 energy storage Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000003672 processing method Methods 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0052—Depaneling, i.e. dividing a panel into circuit boards; Working of the edges of circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0228—Cutting, sawing, milling or shearing
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sawing (AREA)
Abstract
The invention relates to the field of circuit board production, in particular to a circuit board separating device capable of reducing damage. The technical problems of the invention are as follows: the efficiency of artificial board separation is low, and the board that just divides has great burr, and the processing method of feed formula, single can only process one at a time, and inefficiency, the circuit board misplaces easily in the removal in-process, leads to the circuit board to damage when cutting. The technical scheme of the invention is as follows: a circuit board separating device for reducing damage comprises a first supporting plate, a cutting system, an auxiliary system and the like; the first supporting plate is connected with a cutting system; the first support plate is connected with an auxiliary system. The invention can completely cut the L-shaped circuit board through the operation of the cutting system and the auxiliary system, and simultaneously can cut a plurality of L-shaped circuit boards, thereby improving the board separating efficiency of the circuit boards.
Description
Technical Field
The invention relates to the field of circuit board production, in particular to a circuit board separating device capable of reducing damage.
Background
The existing circuit board production generally needs to print a plurality of system circuits in a large circuit board after typesetting the circuits to be printed, then each circuit board is separated through a separating board, in the prior art, the separating boards are usually separated manually, the efficiency is low in the process of manual separating boards, the separated boards have larger burrs and are easy to damage the circuits, in the prior art, a cutter feeding type processing method is used, a single person can only process one circuit at a time, the efficiency is low, the L-shaped circuit board cannot be processed, meanwhile, in the prior art, a milling machine is used for separating boards, the circuit boards are easy to misplacement in the moving process, and further the circuit boards are damaged due to misplacement among the circuit boards in the operation of cutters.
Disclosure of Invention
In order to overcome the defects that the efficiency of the manual board separation is low, the separated boards have larger burrs, and the single person can only process one board at a time, the efficiency is low, and the circuit board is easy to misplace in the moving process, so that the circuit board is damaged in the cutting process, the invention provides the board separation device for the circuit board, which is used for reducing the damage.
The technical scheme of the invention is as follows: the circuit board separating device for reducing damage comprises a bottom frame, a first supporting plate, a cutting system and an auxiliary system; the underframe is fixedly connected with a first supporting plate; the first supporting plate is connected with a cutting system; the first supporting plate is connected with an auxiliary system; the cutting system is used for cutting the L-shaped circuit board; the auxiliary system is used for transporting and fixing the L-shaped circuit board.
As a preferred technical scheme of the invention, the cutting system comprises a dividing component, a transverse cutting component and a longitudinal cutting component; the first supporting plate is connected with a dividing assembly; the dividing assembly is connected with a transverse cutting assembly; the cutting assembly is connected with the longitudinal cutting assembly, and the longitudinal cutting assembly is positioned on the right side of the transverse cutting assembly; the cutting assembly is used for cutting the square circuit board with the cutting efficiency of the transverse cutting assembly and the longitudinal cutting assembly into an L-shaped circuit board again; the transverse cutting assembly and the longitudinal cutting assembly are used for cutting the whole circuit board.
As a preferable technical scheme of the invention, the dividing assembly comprises a plurality of dividing parts and a first fixing plate; the first fixing plate is connected with a plurality of dividing parts which are distributed in a straight line; each partition part consists of a support rod, a first guide rail, a second guide rail, a third guide rail, a first moving block, a rotating shaft, a first lifting lug, a first push rod, a first electric saw blade and a protection plate; the first supporting plate is fixedly connected with four supporting rods which are distributed in a rectangular mode; the top end of each supporting rod is fixedly connected with a first guide rail; the two first guide rails at the front part are connected with a second guide rail in a sliding way; the two first guide rails at the rear part are connected with another second guide rail in a sliding way; the two second guide rails are connected with a third guide rail in a sliding way; the third guide rail is connected with a first moving block in a sliding way; a plurality of uniformly distributed rotating shafts are rotatably connected to the first moving block; a first lifting lug is fixedly connected below each rotating shaft; two first push rods are fixedly connected below each rotating shaft respectively, and are positioned at two sides of the first lifting lug; each first lifting lug is rotatably connected with a first electric saw blade; the telescopic end of each first push rod is fixedly connected with a protection plate; the top ends of the four first guide rails are fixedly connected with a first fixing plate; the first fixing plate is connected with the transverse cutting assembly and the longitudinal cutting assembly; the first electric saw blade is used for cutting the circuit board.
As a preferable technical scheme of the invention, the transverse cutting assembly comprises a first connecting frame, a second push rod, a second lifting lug, a second electric saw blade, a third push rod, a first pressing block, a pressing frame, a fourth push rod, a cutter and a second pressing block; the first fixing plate is fixedly connected with a first connecting frame, the bottom plate of the first connecting frame is a three-stage stepped plate, and two triangular protruding blocks are arranged below the first connecting frame; the step plate at the lowest part of the first connecting frame is rotationally connected with a group of second electric saw blades through a base; the two-stage stepped plates at the upper part of the first connecting frame are respectively connected with a telescopic part, and each telescopic part consists of a plurality of second push rods; the telescopic end of each second push rod is fixedly connected with a second lifting lug, and each telescopic component is connected with another group of second electric saw blades through the second lifting lug; each step of the step plate of the first connecting frame is respectively connected with a plurality of pressing parts, and each pressing part consists of a third push rod and a first pressing block; the first connecting frame is fixedly connected with a third push rod; the telescopic end of the third push rod is rotationally connected with a first pressing block, and the first pressing block is connected with the side wall of the third push rod through a spring; the second electric saw blades on two sides of the stepped plate at the lower part of the first connecting frame are fixedly connected with a pressing frame respectively; the first connecting frame is fixedly connected with two fourth push rods through a base; each telescopic end of the fourth push rod is fixedly connected with a cutter, and a spring is sleeved on the telescopic end of the fourth push rod; one side of the cutter is fixedly connected with a second pressing block; the cutter is used for cutting the rim charge.
As a preferred technical scheme of the invention, the longitudinal cutting assembly comprises a plurality of longitudinal cutting parts; each longitudinal cutting part consists of a fourth guide rail, a second connecting frame, a fifth push rod, a third electric saw blade, a sixth push rod and a third pressing block; the first fixing plate is fixedly connected with a fourth guide rail; the fourth guide rail is connected with a second connecting frame in a sliding way; the lower part of the second connecting frame is connected with three cutting components which are distributed in a straight line; each cutting component consists of a fifth push rod, a third electric saw blade, a sixth push rod and a third pressing block; the lower part of the second connecting frame is fixedly connected with two fifth push rods; the telescopic ends of the two fifth push rods are connected with a third electric saw blade through bases, and the lengths of the bases of the third electric saw blades are sequentially increased from front to back; the third electric saw blade is fixedly connected with a sixth push rod through a base; the telescopic end of the sixth push rod is rotationally connected with a third pressing block, and the third pressing block is fixedly connected with the side face of the sixth push rod through a spring.
As a preferable technical scheme of the invention, one end of the third pressing block is provided with an inclined plane and is used for guiding and descending the tilting part of the line board.
As a preferred technical scheme of the invention, the auxiliary system comprises a moving component and a discharging component; the first supporting plate is connected with a moving assembly; the first supporting plate is connected with a discharging assembly, and the discharging assembly is positioned on the right of the moving assembly; the moving assembly is used for fixing and moving the circuit board; the discharging component is used for cutting and finishing discharging treatment of the circuit board.
As a preferable technical scheme of the invention, the moving assembly comprises a fifth guide rail, a second moving block, a supporting plate, a second fixed plate, a magnet block and a first energy storage spring; the first supporting plate is fixedly connected with two fifth guide rails; each fifth guide rail is connected with a second moving block in a sliding way; the two second moving blocks are connected with a supporting plate in a sliding way, and the supporting plate is provided with a plurality of fixing through holes; a second fixing plate is arranged on each four rectangular fixing through holes; four rectangular positioning columns are fixedly connected below each second fixing plate, and each positioning column is inserted into a corresponding fixing through hole; the contact surface in the middle of each second fixing plate is fixedly connected with a plurality of magnet blocks through the first energy storage springs respectively, and the two sides of each magnet block are inclined planes.
As a preferable technical scheme of the invention, the surface of the protection plate is smooth and convenient to move; the second fixed plate has smooth surface and is convenient to move.
As a preferable technical scheme of the invention, the discharging component comprises a supporting block, a second supporting plate, a sixth guide rail, a third moving block, a seventh guide rail, a fourth moving block, a bracket, a fixed block and a second energy storage spring; the first supporting plate is fixedly connected with two supporting blocks; the upper ends of the two supporting blocks are jointly and movably connected with a second supporting plate; the first supporting plate is fixedly connected with four sixth guide rails which are distributed in a rectangular mode; the left two sixth guide rails are connected with a third moving block in a sliding way; the two sixth guide rails on the right are connected with another third moving block in a sliding way; the two third moving blocks are fixedly connected with two seventh guide rails together; the two seventh guide rails are connected with a fourth moving block in a sliding way; the lower part of the fourth moving block is fixedly connected with a bracket; the bracket is fixedly connected with a fixed block through two second energy storage springs.
The invention has the following advantages: the invention can completely cut the L-shaped circuit board through the operation of the cutting system and the auxiliary system, and simultaneously can cut a plurality of L-shaped circuit boards, thereby improving the board separating efficiency of the circuit boards.
According to the invention, the cut rim charge can be cut for the second time through the operation of the cutting system, so that the rim charge which is cut firstly can be prevented from being stressed and bent, the uncut rim charge is driven to be stressed, and the edge of the circuit board is damaged.
The circuit board can be fixed through the operation of the auxiliary system, and the circuit board is prevented from being misplaced in the moving process of the circuit board, so that the circuit board is damaged due to misplacement when cutting is performed.
According to the invention, the second fixing plate and the circuit board are pressed through the rotation of the first pressing block and the third pressing block, so that the problem that the two ends of the circuit board are tilted up to further collapse the circuit board and produce defective products due to downward force applied to the circuit board when the circuit board is cut can be prevented.
According to the invention, the circuit board can be cut continuously for multiple times through different cutting depths of the three second electric saw blades, and the cutter can be prevented from being damaged due to too deep cutting.
Drawings
FIG. 1 is a schematic view of a first disclosed circuit board separating device for reducing damage;
FIG. 2 is a schematic diagram of a second embodiment of the present invention disclosed for a circuit board separating device for reducing damage;
FIG. 3 is a schematic diagram of a cutting system disclosed in the circuit board separating device for reducing damage of the present invention;
FIG. 4 is a schematic view of a first part of a cutting system disclosed in the circuit board separating device for reducing damage of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 4 of the present invention showing a circuit board separating device for reducing damage;
FIG. 6 is a schematic view of a second part of the structure of the cutting system disclosed in the circuit board separating device for reducing damage of the present invention;
FIG. 7 is a schematic view of a third part of a cutting system disclosed in the circuit board separating device for reducing damage of the present invention;
FIG. 8 is a schematic diagram of an auxiliary system disclosed by the circuit board separating device for reducing damage;
FIG. 9 is a schematic view of a first part of the structure of an auxiliary system disclosed in the circuit board separating device for reducing damage of the present invention;
FIG. 10 is an exploded view of a first part of the structure of the auxiliary system disclosed in the circuit board separating device for reducing damage of the present invention;
FIG. 11 is an exploded view of a second part of the structure of the auxiliary system disclosed in the circuit board separating device for reducing damage of the present invention;
FIG. 12 is an enlarged view of portion B of FIG. 11 of the present invention disclosed in the circuit board separating device for reducing damage;
FIG. 13 is a schematic view of a second part of the auxiliary system disclosed in the circuit board separating device for reducing damage of the present invention;
FIG. 14 is a schematic view showing a third partial structure of an auxiliary system disclosed in the circuit board separating device for reducing damage of the present invention;
fig. 15 is an enlarged view of C in fig. 7 of the circuit board separating device for reducing damage according to the present invention.
Wherein: 1-chassis, 2-first support plate, 101-support bar, 102-first guide rail, 103-second guide rail, 104-third guide rail, 105-first moving block, 106-rotation shaft, 107-first lifting lug, 108-first push rod, 109-first electric saw blade, 1010-guard plate, 1011-first fixing plate, 111-first connecting frame, 112-second push rod, 113-second lifting lug, 114-second electric saw blade, 115-third push rod, 116-first press block, 117-press frame, 118-fourth push rod, 119-cutter, 1110-second press block, 121-fourth guide rail, 122-second connecting frame, 123-fifth push rod, 124-third electric saw blade, 125-sixth push rod, 126-third press block, 201-fifth guide rail, 202-second moving block, 203-supporting plate, 204-second fixing plate, 205-magnet block, 206-first energy storage spring, 211-supporting block, 212-second supporting plate, 213-sixth guide rail, 214-third moving block, 215-seventh guide rail, 216-fourth moving block, 217-bracket, 218-fixing block, 219-second energy storage spring, 111 a-triangular bump, 203 a-fixing through hole.
Description of the embodiments
The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
Examples
The circuit board separating device for reducing damage comprises a bottom frame 1, a first supporting plate 2, a cutting system and an auxiliary system, as shown in figures 1-15; the underframe 1 is fixedly connected with a first supporting plate 2; the first support plate 2 is connected with a cutting system; the first support plate 2 is connected with an auxiliary system; through the operation of cutting system and auxiliary system, can carry out complete cutting with L type circuit board, can cut a plurality of L type circuit boards simultaneously, improve circuit board division efficiency.
The existing circuit board production generally needs to print a plurality of system circuits in a large circuit board after typesetting, then each circuit board is separated through a separating board, in the prior art, the separating board is usually separated through manual work, the efficiency is low, the separated board has larger burrs and is easy to damage the circuit, in addition, the existing technology also has a feed type processing method, but a single person can only process one circuit at a time, the efficiency is low, and the L-shaped circuit board cannot be processed, so the L-shaped circuit board can be completely cut through the operation of a cutting system and an auxiliary system, and meanwhile, the separating efficiency of the L-shaped circuit board can be improved; when the circuit board separating device capable of reducing damage is used, for convenience in description, the printed circuit board is firstly placed in an auxiliary system manually, the circuit board is fixed, then the auxiliary system is controlled to operate to drive the circuit board to move, meanwhile, a cutting system is controlled to operate to cut and separate the circuit board, the separating operation is completed, then the auxiliary system is controlled to operate continuously, the cut circuit board is transported and discharged, and then the cutting and separating treatment of the next group of circuit boards is continued; the invention can completely cut the L-shaped circuit board through the operation of the cutting system and the auxiliary system, and simultaneously can cut a plurality of L-shaped circuit boards, thereby improving the board separation efficiency of the circuit boards; according to the invention, the cut rim charge can be cut for the second time through the operation of the cutting system, so that the rim charge cut firstly can be prevented from being stressed and bent, the uncut rim charge is driven to be stressed, and the edge of the circuit board is damaged; the circuit board can be fixed through the operation of the auxiliary system, and the circuit board is prevented from being misplaced in the moving process of the circuit board, so that the circuit board is prevented from being damaged due to misplacement when cutting is performed.
The cutting system comprises a dividing assembly, a transverse cutting assembly and a longitudinal cutting assembly; the first support plate 2 is connected with a dividing assembly; the dividing assembly is connected with a transverse cutting assembly; the cutting assembly is connected with the longitudinal cutting assembly, and the longitudinal cutting assembly is positioned on the right side of the transverse cutting assembly; the cut rim charge can be subjected to secondary cutting through the operation of the transverse cutting assembly, the rim charge which is cut firstly can be prevented from being bent under the stress, the uncut rim charge is driven to be stressed, and the edge of the circuit board is damaged.
The dividing assembly comprises a plurality of dividing parts and a first fixing plate 1011; the first fixing plate 1011 is connected with a plurality of dividing parts which are distributed in a straight line; each divided part is composed of a support bar 101, a first guide rail 102, a second guide rail 103, a third guide rail 104, a first moving block 105, a rotation shaft 106, a first lifting lug 107, a first push rod 108, a first electric saw blade 109, and a guard 1010; the first supporting plate 2 is fixedly connected with four supporting rods 101 which are distributed in a rectangular shape; the top end of each supporting rod 101 is fixedly connected with a first guide rail 102; the two first guide rails 102 at the front are connected with a second guide rail 103 in a sliding way; the two first guide rails 102 at the rear are connected with the other second guide rail 103 in a sliding manner; the two second guide rails 103 are connected with a third guide rail 104 in a sliding way; the third guide rail 104 is connected with a first moving block 105 in a sliding manner; the first moving block 105 is rotatably connected with a plurality of uniformly distributed rotating shafts 106; a first lifting lug 107 is fixedly connected below each rotating shaft 106; two first push rods 108 are fixedly connected below each rotating shaft 106, and the two first push rods 108 are positioned on two sides of the first lifting lug 107; each first lifting lug 107 is rotatably connected with a first electric saw blade 109; the telescopic end of each first push rod 108 is fixedly connected with a protection plate 1010; the top ends of the four first guide rails 102 are fixedly connected with a first fixing plate 1011; the first fixing plate 1011 is connected with the lateral cutting assembly and the longitudinal cutting assembly.
The transverse cutting assembly comprises a first connecting frame 111, a second push rod 112, a second lifting lug 113, a second electric saw blade 114, a third push rod 115, a first pressing block 116, a pressing frame 117, a fourth push rod 118, a cutter 119 and a second pressing block 1110; the first fixing plate 1011 is fixedly connected with a first connecting frame 111, the bottom plate of the first connecting frame 111 is a three-stage stepped plate, and two triangular protruding blocks 111a are arranged below the first connecting frame 111; the bottom step plate of the first connecting frame 111 is rotatably connected with a group of second electric saw blades 114 through a base; the two-stage stepped plates at the upper part of the first connecting frame 111 are respectively connected with a telescopic part, and each telescopic part is respectively composed of a plurality of second push rods 112; the telescopic end of each second push rod 112 is fixedly connected with a second lifting lug 113, and each telescopic component is connected with another group of second electric saw blades 114 through the second lifting lug 113; each step of the stepped plate of the first connecting frame 111 is connected with a plurality of pressing parts, and each pressing part consists of a third push rod 115 and a first pressing block 116; the first connecting frame 111 is fixedly connected with a third push rod 115; the telescopic end of the third push rod 115 is rotatably connected with a first pressing block 116, and the first pressing block 116 is connected with the side wall of the third push rod 115 through a spring; a pressing frame 117 is fixedly connected to each of the second electric saw blades 114 on both sides of the stepped plate at the lower part of the first connecting frame 111; the first connecting frame 111 is fixedly connected with two fourth push rods 118 through a base; the telescopic end of each fourth push rod 118 is fixedly connected with a cutter 119, and the telescopic end of each fourth push rod 118 is sleeved with a spring; a second press block 1110 is fixedly connected to one side of the cutter 119.
The longitudinal cutting assembly comprises a plurality of longitudinal cutting parts; each slitting member is composed of a fourth guide rail 121, a second link 122, a fifth push rod 123, a third electric saw blade 124, a sixth push rod 125, and a third press block 126; the first fixing plate 1011 is fixedly connected with a fourth guide rail 121; the fourth guide rail 121 is slidably connected with a second connecting frame 122; the lower part of the second connecting frame 122 is connected with three cutting components which are distributed in a straight line; each cutting member is composed of a fifth push rod 123, a third electric saw blade 124, a sixth push rod 125 and a third press block 126; the lower part of the second connecting frame 122 is fixedly connected with two fifth push rods 123; the telescopic ends of the two fifth push rods 123 are connected with a third electric saw blade 124 through a base, and the base length of the third electric saw blade 124 is sequentially increased from front to back; the third electric saw blade 124 is fixedly connected with a sixth push rod 125 through a base; the telescopic end of the sixth push rod 125 is rotatably connected with a third pressing block 126, and the third pressing block 126 is fixedly connected with the side surface of the sixth push rod 125 through a spring.
One end of the third pressing block 126 is provided with an inclined surface for guiding and pressing down the tilting portion of the line board.
The auxiliary system comprises a moving assembly and a discharging assembly; the first support plate 2 is connected with a moving assembly; the first supporting plate 2 is connected with a discharging component, and the discharging component is positioned on the right of the moving component; the circuit board can be fixed through the operation of the moving assembly, dislocation in the moving process of the circuit board is prevented, and then the circuit board is damaged due to dislocation when cutting is carried out.
The moving assembly comprises a fifth guide rail 201, a second moving block 202, a supporting plate 203, a second fixed plate 204, a magnet block 205 and a first energy storage spring 206; the first supporting plate 2 is fixedly connected with two fifth guide rails 201; each fifth guide rail 201 is slidably connected with a second moving block 202; the two second moving blocks 202 are connected with a supporting plate 203 in a sliding way, and the supporting plate 203 is provided with a plurality of fixing through holes 203a; a second fixing plate 204 is arranged on each four rectangular fixing through holes 203a; four rectangular positioning columns are fixedly connected below each second fixing plate 204, and each positioning column is inserted into a corresponding fixing through hole 203a; a plurality of magnet blocks 205 are fixedly connected to the contact surface in the middle of each second fixing plate 204 through a first energy storage spring 206, and inclined surfaces are arranged on two sides of each magnet block 205.
The discharging assembly comprises a supporting block 211, a second supporting plate 212, a sixth guide rail 213, a third moving block 214, a seventh guide rail 215, a fourth moving block 216, a bracket 217, a fixed block 218 and a second energy storage spring 219; the first support plate 2 is fixedly connected with two support blocks 211; the upper ends of the two supporting blocks 211 are jointly and movably connected with a second supporting plate 212; the first supporting plate 2 is fixedly connected with four sixth guide rails 213 which are distributed in a rectangular shape; the left two sixth guide rails 213 are slidably connected with a third moving block 214; the two sixth guide rails 213 on the right are slidably connected with another third moving block 214; the two third moving blocks 214 are fixedly connected with two seventh guide rails 215 together; the two seventh guide rails 215 are slidably connected with a fourth moving block 216; the lower part of the fourth moving block 216 is fixedly connected with a bracket 217; the bracket 217 is fixedly connected with a fixed block 218 through two second energy storage springs 219.
The surface of the protection plate 1010 is smooth, and the movement is convenient.
The second fixing plate 204 has a smooth surface and is convenient to move.
When the circuit board separating device capable of reducing damage is used, a plurality of second fixing plates 204 on the supporting plate 203 are firstly taken down manually, printed circuit boards are sequentially stacked on the supporting plate 203, each second fixing plate 204 is covered on the circuit board, meanwhile, positioning columns on the second fixing plates 204 are inserted into corresponding circuit board positioning holes and are connected through fixing through holes 203a on the supporting plate 203, fixing of the circuit boards is completed, dislocation caused by stress of the circuit boards during moving can be prevented, and then the circuit boards are damaged during cutting, and then the supporting plate 203 is connected with two second moving blocks 202, so that feeding work is completed.
Then the second moving block 202 on the fifth guide rail 201 is controlled to move to drive the circuit board to move, and simultaneously the second electric saw blade 114 is controlled to rotate, when the circuit board moves to the position of the second electric saw blade 114, the first pressing block 116 rotates due to the force of the second fixing plate 204, at the moment, due to the existence of the spring, the second fixing plate 204 and the circuit board are pressed by the first pressing block 116 through the rebound force of the spring, so that the problem that the circuit board is broken and defective products are generated due to the fact that the two ends of the circuit board are lifted up due to the downward force of the circuit board when the circuit board is cut is prevented, meanwhile, the cutting area of the circuit board can be divided into upper, middle and lower sections due to the different cutting depths of the three groups of the second electric saw blades 114, each cutter is responsible for cutting one section, the cutting of a single cutter can be prevented from being too deep, excessive cutting is performed once, when the cutter is subjected to external force, the cutter is easy to collapse, and then the cutter is damaged, and the problem that the cut edge is further cut into sections, the cut edge is prevented from being deformed due to the thrust of the triangular convex block 111a after the length of the cut edge is too long, and then the uncut edge is driven to deform, so that the circuit board is cracked, and the circuit board is scrapped is solved.
The second moving block 202 on the fifth guide rail 201 is continuously controlled to move to drive the circuit board to move, when the circuit board moves to the position of the longitudinal cutting assembly, the circuit board is stopped to move, then the second connecting frame 122 on the fourth guide rail 121 is controlled to move to drive the third electric saw blade 124 to move, meanwhile, the third electric saw blade 124 is controlled to rotate, when the third pressing block 126 moves to the second fixing plate 204, the third pressing block 126 rotates due to the force of the second fixing plate 204, and at the moment, the third pressing block 126 is used for pressing the second fixing plate 204 and the circuit board due to the existence of a spring, so that the circuit board can be prevented from being broken due to the fact that the circuit board is subjected to downward force when being cut, and the two ends of the circuit board are tilted, and the circuit board is further broken, defective products are generated, meanwhile, the circuit board can be continuously cut for multiple times due to the fact that the cutting depths of the three third electric saw blades 124 are different, and the cutter can be prevented from being damaged due to the fact that the cutter is cut too deep.
It should be noted that, while the third electric saw blade 124 cuts the circuit board, the two second guide rails 103 on the four first guide rails 102 are controlled to move downward to drive the three first electric saw blades 109 to move, and simultaneously control the first electric saw blades 109 to rotate, so that the first electric saw blades 109 are inserted into the circuit board to further divide the circuit board, and it should be noted that after the telescopic end of the first push rod 108 contacts the second fixing plate 204, the first electric saw blades 109 move downward, and the second fixing plate 204 pushes the telescopic end of the first push rod 108 to retract, so that a certain distance exists between the protection plate 1010 and the circuit board all the time, the protection plate 1010 can be prevented from contacting the edge of the circuit board, the circuit is worn away, and the circuit board is damaged, the first moving block 105 on the third guide rail 104 is controlled to move to drive the first electric saw blade 109 to move, the circuit board is cut and split, when the protection plate 1010 and the first electric saw blade 109 move to be contacted with the magnet block 205 and then move continuously, at the moment, the protection plate 1010 extrudes the two magnet blocks 205 to two sides after being separated, when the first electric saw blade 109 passes, the magnet blocks 205 are reset and re-attracted due to the existence of the first energy storage spring 206, the problem that the magnet blocks 205 are cut off by the electric saw blade after being contacted with the first electric saw blade 109, and then the second fixing plate 204 cannot be used is caused, when the first electric saw blade 109 moves at the corner of the L-shaped circuit board, the second guide rail 103 on the first guide rail 102 is controlled to move upwards to drive the first electric saw blade 109 to move upwards, then the rotating shaft 10690 degrees is controlled to drive the first electric saw blade 109 to rotate, then, the third guide rails 104 on the two second guide rails 103 are controlled to move, and after the first electric saw blade 109 is driven to move horizontally for a certain distance, the first electric saw blade 109 is controlled to move downwards, and the cutting treatment is continuously carried out on the circuit board until the cutting and board dividing treatment is completed.
Then, the fourth moving blocks 216 on the two seventh guide rails 215 are controlled to move to drive the bracket 217 to move to the bottom of the supporting plate 203, then the third moving blocks 214 on the sixth guide rail 213 are controlled to move upwards to drive the bracket 217 to move upwards, after the supporting plate 203 is supported, the fourth moving blocks 216 on the upper ends of the two seventh guide rails 215 are controlled to move to remove the cut circuit board, and then the bracket 217 is controlled to move downwards to finish the discharging of the circuit board.
While the disclosure has been described with respect to only a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (10)
1. The circuit board separating device for reducing damage comprises an underframe (1) and a first supporting plate (2); the underframe (1) is fixedly connected with a first supporting plate (2); the cutting machine is characterized by also comprising a cutting system and an auxiliary system; the first supporting plate (2) is connected with a cutting system; the first supporting plate (2) is connected with an auxiliary system; the cutting system is used for cutting the L-shaped circuit board; the auxiliary system is used for transporting and fixing the L-shaped circuit board.
2. A circuit board separator for reducing damage according to claim 1, wherein the cutting system comprises a dividing assembly, a transverse cutting assembly and a longitudinal cutting assembly; the first supporting plate (2) is connected with a dividing component; the dividing assembly is connected with a transverse cutting assembly; the cutting assembly is connected with the longitudinal cutting assembly, and the longitudinal cutting assembly is positioned on the right side of the transverse cutting assembly; the cutting assembly is used for cutting the square circuit board with the cutting efficiency of the transverse cutting assembly and the longitudinal cutting assembly into an L-shaped circuit board again; the transverse cutting assembly and the longitudinal cutting assembly are used for cutting the whole circuit board.
3. A circuit board separating device for reducing damage according to claim 2, wherein the separating member comprises a plurality of separating members and a first fixing plate (1011); the first fixed plate (1011) is connected with a plurality of dividing parts which are distributed in a straight line; each partition part consists of a support rod (101), a first guide rail (102), a second guide rail (103), a third guide rail (104), a first moving block (105), a rotating shaft (106), a first lifting lug (107), a first push rod (108), a first electric saw blade (109) and a protection plate (1010); the first supporting plate (2) is fixedly connected with four supporting rods (101) which are distributed in a rectangular shape; the top end of each supporting rod (101) is fixedly connected with a first guide rail (102); the two first guide rails (102) at the front part are connected with a second guide rail (103) in a sliding way; the two first guide rails (102) at the rear part are connected with the other second guide rail (103) in a sliding way; the two second guide rails (103) are connected with a third guide rail (104) in a sliding way; the third guide rail (104) is connected with a first moving block (105) in a sliding way; a plurality of uniformly distributed rotating shafts (106) are rotatably connected to the first moving block (105); a first lifting lug (107) is fixedly connected below each rotating shaft (106); two first push rods (108) are fixedly connected below each rotating shaft (106), and the two first push rods (108) are positioned on two sides of the first lifting lug (107); each first lifting lug (107) is rotatably connected with a first electric saw blade (109); the telescopic end of each first push rod (108) is fixedly connected with a protection plate (1010); the top ends of the four first guide rails (102) are fixedly connected with a first fixing plate (1011); the first fixed plate (1011) is connected with the transverse cutting assembly and the longitudinal cutting assembly; the first electric saw blade (109) is used for cutting the circuit board.
4. A circuit board splitting device for reducing damage according to claim 3, wherein the transverse cutting assembly comprises a first connecting frame (111), a second push rod (112), a second lifting lug (113), a second electric saw blade (114), a third push rod (115), a first pressing block (116), a pressing frame (117), a fourth push rod (118), a cutter (119) and a second pressing block (1110); the first fixing plate (1011) is fixedly connected with a first connecting frame (111), the bottom plate of the first connecting frame (111) is a three-stage stepped plate, and two triangular protruding blocks (111 a) are arranged below the first connecting frame (111); the step plate at the lowest part of the first connecting frame (111) is rotationally connected with a group of second electric saw blades (114) through a base; the two-stage stepped plates at the upper part of the first connecting frame (111) are respectively connected with a telescopic part, and each telescopic part is respectively composed of a plurality of second push rods (112); the telescopic end of each second push rod (112) is fixedly connected with a second lifting lug (113), and each telescopic component is connected with another group of second electric saw blades (114) through the second lifting lug (113); each step of the step plate of the first connecting frame (111) is respectively connected with a plurality of pressing parts, and each pressing part consists of a third push rod (115) and a first pressing block (116); the first connecting frame (111) is fixedly connected with a third push rod (115); the telescopic end of the third push rod (115) is rotationally connected with a first pressing block (116), and the first pressing block (116) is connected with the side wall of the third push rod (115) through a spring; a pressing frame (117) is fixedly connected to the second electric saw blade (114) at two sides of the stepped plate at the lower part of the first connecting frame (111); the first connecting frame (111) is fixedly connected with two fourth push rods (118) through a base; the telescopic end of each fourth push rod (118) is fixedly connected with a cutter (119), and the telescopic end of each fourth push rod (118) is sleeved with a spring; a second pressing block (1110) is fixedly connected to one side of the cutter (119); the cutter (119) is used for cutting the rim charge.
5. A circuit board separator for reducing damage according to claim 4, wherein the longitudinal cutting assembly comprises a plurality of longitudinal cutting members; each longitudinal cutting part consists of a fourth guide rail (121), a second connecting frame (122), a fifth push rod (123), a third electric saw blade (124), a sixth push rod (125) and a third pressing block (126); the first fixed plate (1011) is fixedly connected with a fourth guide rail (121); the fourth guide rail (121) is connected with a second connecting frame (122) in a sliding way; the lower part of the second connecting frame (122) is connected with three cutting components which are distributed in a straight line; each cutting part consists of a fifth push rod (123), a third electric saw blade (124), a sixth push rod (125) and a third pressing block (126); the lower part of the second connecting frame (122) is fixedly connected with two fifth push rods (123); the telescopic ends of the two fifth push rods (123) are connected with a third electric saw blade (124) through the base, and the base length of the third electric saw blade (124) is sequentially increased from front to back; the third electric saw blade (124) is fixedly connected with a sixth push rod (125) through a base; the telescopic end of the sixth push rod (125) is rotationally connected with a third pressing block (126), and the third pressing block (126) is fixedly connected with the side surface of the sixth push rod (125) through a spring.
6. A circuit board separator for reducing damage according to claim 5, wherein one end of the third pressing block (126) is provided with an inclined surface for guiding and pressing down the tilting portion of the circuit board.
7. A circuit board separator for reducing damage according to claim 5, wherein the auxiliary system comprises a moving assembly and a discharging assembly; the first supporting plate (2) is connected with a moving assembly; the first supporting plate (2) is connected with a discharging assembly, and the discharging assembly is positioned on the right of the moving assembly; the moving assembly is used for fixing and moving the circuit board; the discharging component is used for cutting and finishing discharging treatment of the circuit board.
8. The circuit board splitting device for reducing damage according to claim 7, wherein the moving assembly comprises a fifth guide rail (201), a second moving block (202), a supporting plate (203), a second fixing plate (204), a magnet block (205) and a first energy storage spring (206); the first supporting plate (2) is fixedly connected with two fifth guide rails (201); each fifth guide rail (201) is connected with a second moving block (202) in a sliding way; the two second moving blocks (202) are connected with a supporting plate (203) in a sliding way, and the supporting plate (203) is provided with a plurality of fixing through holes (203 a); every four rectangular distributed fixing through holes (203 a) are provided with a second fixing plate (204); four rectangular positioning columns are fixedly connected below each second fixing plate (204), and each positioning column is inserted into a corresponding fixing through hole (203 a); the contact surface in the middle of each second fixing plate (204) is fixedly connected with a plurality of magnet blocks (205) through a first energy storage spring (206), and the two sides of each magnet block (205) are inclined planes.
9. A circuit board separator for reducing damage according to claim 8, wherein the surface of the protection plate (1010) is smooth to facilitate movement; the second fixing plate (204) has a smooth surface and is convenient to move.
10. The circuit board splitting device for reducing damage according to claim 8, wherein the discharging assembly comprises a supporting block (211), a second supporting plate (212), a sixth guide rail (213), a third moving block (214), a seventh guide rail (215), a fourth moving block (216), a bracket (217), a fixed block (218) and a second energy storage spring (219); the first supporting plate (2) is fixedly connected with two supporting blocks (211); the upper ends of the two supporting blocks (211) are jointly and movably connected with a second supporting plate (212); the first supporting plate (2) is fixedly connected with four sixth guide rails (213) which are distributed in a rectangular manner; the left two sixth guide rails (213) are connected with a third moving block (214) in a sliding way; the two sixth guide rails (213) on the right are connected with another third moving block (214) in a sliding way; the two third moving blocks (214) are fixedly connected with two seventh guide rails (215) together; the two seventh guide rails (215) are connected with a fourth moving block (216) in a sliding way; the lower part of the fourth moving block (216) is fixedly connected with a bracket (217); the bracket (217) is fixedly connected with a fixed block (218) through two second energy storage springs (219).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310551570.9A CN116614949A (en) | 2023-05-17 | 2023-05-17 | Circuit board separating device capable of reducing damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310551570.9A CN116614949A (en) | 2023-05-17 | 2023-05-17 | Circuit board separating device capable of reducing damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116614949A true CN116614949A (en) | 2023-08-18 |
Family
ID=87677536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310551570.9A Pending CN116614949A (en) | 2023-05-17 | 2023-05-17 | Circuit board separating device capable of reducing damage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116614949A (en) |
-
2023
- 2023-05-17 CN CN202310551570.9A patent/CN116614949A/en active Pending
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