CN110691468B - Clamp tool for drilling circuit board - Google Patents
Clamp tool for drilling circuit board Download PDFInfo
- Publication number
- CN110691468B CN110691468B CN201910964937.3A CN201910964937A CN110691468B CN 110691468 B CN110691468 B CN 110691468B CN 201910964937 A CN201910964937 A CN 201910964937A CN 110691468 B CN110691468 B CN 110691468B
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- Prior art keywords
- plate
- circuit board
- sliding
- rotating
- shaft
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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
- H05K3/0047—Drilling of holes
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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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0147—Carriers and holders
- H05K2203/0165—Holder for holding a Printed Circuit Board [PCB] during processing, e.g. during screen printing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a clamp tool for drilling a circuit board, and belongs to the technical field of circuit board drilling. A clamp tool for drilling and processing a circuit board comprises a base plate and a circuit board, wherein two ends of the base plate are both connected with sliding bases in a sliding mode, the circuit board is located on the base plate, the circuit board is located between the two sliding bases, the two sliding bases are connected through a driving device, a discharging device is connected to the base plate in a rotating mode, the sliding bases are matched with the discharging device, and a first driving shaft is connected to the sliding bases in a sliding mode; the circuit board positioning device is convenient to place the circuit board on the placing plate, the placing speed is high, the circuit board can be fixed after being placed, the circuit board can be positioned while being fixed, the fixing and positioning effects are good, meanwhile, the circuit board can be collected when the fixing device on the circuit board is disassembled, the circuit board can be conveniently taken out during drilling, the taking out is convenient and rapid, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of circuit board drilling, in particular to a clamp tool for circuit board drilling.
Background
The circuit board has the name: the circuit board makes the circuit miniaturized, direct-viewing, plays important effect to the batch production of fixed circuit and optimizes electrical apparatus overall arrangement.
The processing process flow of the circuit board mainly comprises cutting, drilling, copper deposition, circuit, pattern electricity, etching, resistance welding, character spraying, edge milling, v cutting, fly testing and vacuum packaging.
In the driller process flow of the circuit board, the circuit board is required to be placed at an appointed position of a placing board, then four corners of the circuit board are fixed by spring fixing clamps, the four corners are fixed respectively due to the requirement, the fixing speed is low, the circuit board which is drilled is taken down firstly after the driller finishes, the circuit board which is not drilled is placed at the appointed position for fixing, then the hole is drilled, the detaching speed is low, and the processing efficiency is influenced.
Disclosure of Invention
The invention aims to solve the problems that in the circuit board driller process flow, a circuit board is required to be placed at a designated position of a placing board, then four corners of the circuit board are fixed by spring fixing clamps, the fixing speed is slow because the four corners are required to be fixed respectively, and after the driller finishes drilling, the circuit board which is drilled is mostly taken down firstly, then the circuit board which is not drilled is placed at the designated position for fixing, then drilling is carried out, the detaching speed is slow, and the processing efficiency is influenced, so that the clamp tool for drilling the circuit board is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a clamp tool for drilling and processing a circuit board comprises a base plate and a circuit board piece, wherein two ends of the base plate are both connected with sliding bases in a sliding mode, the circuit board piece is positioned on the base plate, the circuit board piece is positioned between the two sliding bases, the two sliding bases are connected through a driving device, a discharging device is connected to the base plate in a rotating mode, the sliding bases are matched with the discharging device, a first driving shaft is connected to the sliding bases in a sliding mode, one end, close to the circuit board piece, of the first driving shaft is fixedly connected with a first clamping plate, one end, far away from the circuit board piece, of the first clamping plate is fixedly connected with a first spring, one end, far away from the first clamping plate, of the first spring is fixedly connected to the sliding bases, a first fixing plate, a second fixing plate and a third fixing plate are fixedly connected to the base plate, and a, a first driven shaft is rotatably connected to the second fixing plate, a second driven shaft is rotatably connected to the third fixing plate, the second driven shaft and the second driving shaft are both meshed with the first driven shaft through bevel gears, a gear is arranged on the second driving shaft, and a tooth socket matched with the gear is arranged on the first driving shaft;
the upper wall and the side wall of the sliding base are respectively in threaded connection with a first connecting shaft and a second connecting shaft, the first connecting shaft is connected with a first driven shaft through a conveyor belt, the second connecting shaft is connected with a second driven shaft through a conveyor belt, one end, close to a circuit board, of the first connecting shaft is connected with a first connecting plate, one end, close to the circuit board, of the first connecting plate is connected with a second clamping plate through a second spring fixedly connected with, one end, close to the circuit board, of the second connecting shaft is connected with a second connecting plate, and one end, close to the circuit board, of the second connecting plate is connected with a third clamping plate through a third spring fixedly connected with.
Preferably, the first driven shaft is kept away from the first rotating disk of one end fixedly connected with of first drive shaft, the second driven shaft is kept away from the second rotating disk of one end fixedly connected with of first drive shaft, equal sliding connection has the swivel becket on first connecting axle, the second connecting axle, first rotating disk, second rotating disk all pass through the conveyer belt with the swivel becket and link to each other, the swivel becket rotates and connects on sliding base.
Preferably, a rotating clamping block is fixedly connected in the rotating ring, and rotating clamping grooves matched with the rotating clamping block are formed in the first connecting shaft and the second connecting shaft.
Preferably, discharging device includes discharge gate, rotor plate, the discharge gate is located the lower extreme of base plate, the first axis of rotation of one end fixedly connected with of discharge gate is kept away from to the rotor plate, first axis of rotation rotates to be connected on the base plate, it is connected with the second axis of rotation still to rotate on the base plate, first axis of rotation passes through the gear with the second axis of rotation and meshes mutually, the one end fixedly connected with drive gear of first axis of rotation is kept away from to the second axis of rotation, be equipped with on the sliding base with drive gear assorted drive tooth's socket.
Preferably, the discharging device further comprises a rotation limiting plate and a limiting sliding block, the rotation limiting plate is located on one side, close to the discharge port, of the base plate, the limiting sliding block is connected to one side, close to the discharge port, of the sliding base in a sliding mode, the limiting sliding block is matched with the rotation limiting plate, one end, far away from the limiting sliding block, of the rotation limiting plate is connected to the sliding plate in a rotating mode, the sliding plate is connected to the base plate in a sliding mode, and the sliding plate is matched with one end, far away from the.
Preferably, rotate the spacing fixture block of fixedly connected with on the limiting plate, spacing fixture block and spacing sliding block phase-match, be equipped with on the base plate with spacing fixture block assorted spacing groove, the spacing groove is located one side that the rotor plate was kept away from to spacing fixture block, the quantity of spacing groove is 2 groups, and evenly distributed is in the both sides of spacing sliding block.
Preferably, the lower end of the rotation limiting plate is connected with a U-shaped elastic sheet, the other end of the U-shaped elastic sheet is fixedly connected with the sliding plate, one end of the rotation limiting plate, which is far away from the sliding plate, is fixedly connected with a fifth spring, and one end of the fifth spring, which is far away from the rotation limiting plate, is fixedly connected to the base plate.
Preferably, the one end fixedly connected with fourth spring that the rotation limiting plate was kept away from to spacing sliding block, the one end top-fixing connection that spacing sliding block was kept away from to the fourth spring is on sliding base.
Preferably, drive arrangement includes a screw member, the both ends of screw member are all rotated and are connected with the lead screw turning block, lead screw turning block fixed connection is on the lateral wall of base plate, the equal threaded connection in both ends of screw member has the lead screw connecting block, the lead screw connecting block links to each other with sliding base is fixed, two screw thread opposite direction on the lead screw connecting block, the one end fixedly connected with carousel that the screw member is close to the discharge gate.
Preferably, the bottom of the base plate is fixedly connected with supporting legs.
Compared with the prior art, the invention provides a fixture tool for drilling a circuit board, which has the following beneficial effects:
1. according to the clamp tool for drilling the circuit board, when a user uses the clamp tool, the circuit board is placed on the rotating plate firstly, the periphery of the circuit board does not need to be completely the same as the rotating plate when the circuit board is placed, and the placement is simple;
the turntable is rotated, the screw rod piece is driven to rotate when the turntable rotates, the screw rod piece is in threaded connection with the screw rod connecting block, the screw rod connecting block is fixedly connected with the sliding bases, the screw rod piece rotates on the base plate through the screw rod rotating block, and the thread directions on the two screw rod connecting blocks are opposite, so that the two sliding bases are close to each other;
when the sliding base slides, the first clamping plate is driven to move towards the circuit board, when the first clamping plate is attached to the circuit board, the circuit board is aligned, the circuit board drives the first driving shaft to slide towards one end far away from the circuit board through the first clamping plate, and the first spring is compressed;
the first driving shaft drives the second driving shaft to rotate through tooth grooves and gears when sliding, the second driving shaft further drives the first driven shaft to rotate through a bevel gear, and the first driven shaft drives the second driven shaft to rotate through the bevel gear;
the first rotating disc on the first driven shaft drives the rotating ring to rotate through the conveying belt, the second rotating disc on the second driven shaft drives the rotating ring to rotate through the conveying belt, the rotating ring rotates on the sliding base, and the rotating ring is attached to the sliding base all the time;
a rotating clamping block arranged on the rotating ring drives the first connecting shaft and the second connecting shaft to rotate through the rotating clamping groove, the first connecting shaft and the second connecting shaft are in threaded connection with the sliding base, the first connecting shaft is rotationally connected to the first connecting plate, the second connecting shaft is rotationally connected to the second connecting plate, so that the first connecting shaft drives the second clamping plate to drive the second clamping plate to slide towards the direction close to the circuit board piece, and the second connecting shaft drives the third clamping plate to move towards the direction close to the circuit board piece;
under the action of the first clamping plate, the second clamping plate and the third clamping plate, the circuit board is fixed and aligned, the circuit board is fixed at a specified position, and under the action of the second spring and the third spring, the copper ingot has a better effect;
the device is convenient for place circuit board spare on placing the board, places the speed piece, can fix circuit board spare after placing, can fix a position circuit board spare when fixed, and is fixed, fix a position effectually.
2. According to the clamp tool for drilling and processing the circuit board, in the moving process of the sliding plate, the limiting sliding block is driven to slide, and when the limiting sliding block is attached to the limiting clamping block on the rotating limiting plate, the rotating limiting plate is driven to rotate and be connected to the sliding plate, so that the limiting sliding block passes over the limiting clamping block, and after the limiting clamping block passes over, the rotating limiting plate is rotated and reset under the action of the U-shaped elastic sheet;
under the action of the fifth spring, the limiting sliding block stops moving and the fifth spring is compressed in the process that the sliding base continues to slide;
the driving tooth grooves on the sliding base at the other side drive the driving gear to rotate, the driving gear is a one-way gear, and at the moment, the driving gear does not drive the second rotating shaft to rotate
After drilling is finished, the sliding base is driven to slide by the turntable and far away from the circuit board piece after drilling is finished, the sliding base slides, the limiting sliding block is driven to slide by the limiting sliding block, and then the rotating limiting plate and the sliding plate are driven to slide, so that the sliding plate slides far away from the rotating plate,
the driving tooth grooves can drive the driving gear to rotate at the moment, so that the driving gear drives the second rotating shaft to rotate, the second rotating shaft drives the first rotating shaft to rotate through gear meshing, and the rotating plate further rotates downwards;
then the circuit board after drilling is slid downwards and is drawn through the discharge hole,
the sliding base continues to slide, the tooth grooves are driven to leave the driving gear, and the rotating plate is provided with a return spring so that the rotating plate is reset;
meanwhile, the limiting sliding block continues to drive the limiting clamping block to slide, and when the limiting clamping block is attached to the limiting groove, the limiting plate is rotated, so that the limiting sliding block can slide away from the limiting clamping block and reset;
under the action of the U-shaped elastic sheet and the fifth spring, the rotating limiting plate and the sliding plate are reset to clamp the rotating plate;
under the action of the first spring, the second spring and the third spring, the first clamping plate, the second clamping plate and the third clamping plate reset, so that circuit plates which are not punched can be placed on the rotating plate for punching, and then the punched circuit plates can be taken out from the discharge port when punching is performed, so that the taking-out time is saved, and meanwhile, the circuit plates are convenient to discharge from the discharge port through the positioning and fixing of the first clamping plate, the second clamping plate and the third clamping plate;
the device has the advantages that the circuit board can be conveniently placed on the placing plate, the speed block is placed, the circuit board can be fixed after being placed, the circuit board can be positioned while being fixed, the fixing and positioning effects are good, meanwhile, when the fixing device on the circuit board is disassembled, the circuit board is collected, the circuit board can be conveniently taken out during drilling, the taking out is convenient and fast, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a fixture tool for drilling a circuit board according to the present invention;
fig. 2 is a schematic structural view of a portion a in fig. 1 of a fixture tool for drilling a circuit board according to the present invention;
fig. 3 is a schematic structural view of a part B in fig. 1 of the fixture tool for drilling a circuit board according to the present invention;
fig. 4 is a schematic structural diagram of a part C in fig. 1 of a fixture tool for drilling a circuit board according to the present invention;
fig. 5 is a schematic cross-sectional structure view of a fixture for drilling a circuit board according to the present invention;
fig. 6 is a schematic structural view of a portion D in fig. 5 of the fixture tool for drilling a circuit board according to the present invention;
fig. 7 is a schematic structural view of a rotating ring of the fixture tool for drilling a circuit board according to the present invention;
fig. 8 is a schematic cross-sectional structure view of a fixture for drilling a circuit board according to the present invention;
fig. 9 is a schematic structural view of a portion E in fig. 8 of the fixture tool for drilling a circuit board according to the present invention;
fig. 10 is a schematic cross-sectional view of a fixture for drilling a circuit board according to the present invention;
fig. 11 is a schematic structural view of a portion F in fig. 10 of the fixture tool for drilling a circuit board according to the present invention;
fig. 12 is a schematic structural diagram of a portion F in fig. 10 of the fixture tool for drilling a circuit board according to the present invention.
In the figure: 1. a base plate; 101. supporting legs; 102. a discharge port; 103. a rotating plate; 1031. a first rotating shaft; 1032. a second rotating shaft; 1033. a drive gear; 1034. a drive gullet; 104. a circuit board member; 2. a slide base; 2001. a rotating ring; 2002. rotating the clamping block; 201. a first drive shaft; 2011. a first fixing plate; 2012. a second drive shaft; 2013. a first spring; 2014. a first clamping plate; 202. a first driven shaft; 2021. a second fixing plate; 2022. a first rotating disk; 2023. a first connecting shaft; 2024. a first connecting plate; 2025. a second clamping plate; 2026. a second spring; 203. a second driven shaft; 2031. a third fixing plate; 2032. a second rotating disk; 2033. a second connecting shaft; 2034. a second connecting plate; 2035. a third clamping plate; 2036. a third spring; 3. a wire rod member; 301. a screw rod connecting block; 302. a screw rod turning block; 303. a turntable; 4. rotating the limiting plate; 401. a sliding plate; 402. a U-shaped elastic sheet; 403. a limiting clamping block; 404. a limiting groove; 405. a fourth spring; 406. and a limiting sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-12, a fixture tool for drilling processing of a circuit board comprises a base plate 1 and a circuit board 104, wherein two ends of the base plate 1 are both connected with a sliding base 2 in a sliding manner, the circuit board 104 is located on the base plate 1, the circuit board 104 is located between the two sliding bases 2, the two sliding bases 2 are connected through a driving device, the base plate 1 is connected with a discharging device in a rotating manner, the sliding bases 2 are matched with the discharging device, the sliding base 2 is connected with a first driving shaft 201 in a sliding manner, one end of the first driving shaft 201 close to the circuit board 104 is fixedly connected with a first clamping plate 2014, one end of the first clamping plate 2014 far away from the circuit board 104 is fixedly connected with a first spring 2013, one end of the first spring 2013 far away from the first clamping plate 2014 is fixedly connected to the sliding base plate 2, the base plate 1 is fixedly connected with a first fixing plate 2011, a second driving shaft 2012 rotates on the first fixing plate 2011, a first driven shaft 202 rotates on the second fixing plate 2021, a second driven shaft 203 rotates on the third fixing plate 2031, the second driven shaft 203 and the second driving shaft 2012 are both meshed with the first driven shaft 202 through bevel gears, a gear is arranged on the second driving shaft 2012, and a tooth socket matched with the gear is arranged on the first driving shaft 201;
the upper wall and the side wall of the sliding base 2 are respectively connected with a first connecting shaft 2023 and a second connecting shaft 2033 through threads, the first connecting shaft 2023 is connected with the first driven shaft 202 through a conveyor belt, the second connecting shaft 2033 is connected with the second driven shaft 203 through a conveyor belt, one end of the first connecting shaft 2023 close to the circuit board 104 is connected with a first connecting plate 2024, one end of the first connecting plate 2024 close to the circuit board 104 is fixedly connected with a second clamping plate 2025 through a second spring 2026, one end of the second connecting shaft 2033 close to the circuit board 104 is connected with a second connecting plate 2034, and one end of the second connecting plate 2034 close to the circuit board 104 is fixedly connected with a third clamping plate 2035 through a third spring 2036.
The end of the first driven shaft 202 far away from the first driving shaft 201 is fixedly connected with a first rotating disc 2022, the end of the second driven shaft 203 far away from the first driving shaft 201 is fixedly connected with a second rotating disc 2032, the first connecting shaft 2023 and the second connecting shaft 2033 are both connected with a rotating ring 2001 in a sliding mode, the first rotating disc 2022 and the second rotating disc 2032 are both connected with the rotating ring 2001 through a conveyor belt, and the rotating ring 2001 is rotatably connected to the sliding base 2.
A rotating fixture block 2002 is fixedly connected in the rotating ring 2001, and rotating clamping grooves matched with the rotating fixture block 2002 are respectively arranged on the first connecting shaft 2023 and the second connecting shaft 2033.
When the circuit board piece 104 is used, a user firstly places the circuit board piece 104 on the rotating plate 103, and the periphery of the circuit board piece 104 is not required to be completely the same as the rotating plate 103 when the circuit board piece is placed, so that the circuit board piece is simple to place;
at the moment, the turntable 303 is rotated, the screw rod piece 3 is driven to rotate when the turntable 303 rotates, the screw rod piece 3 is in threaded connection with the screw rod connecting block 301, the screw rod connecting block 301 is fixedly connected with the sliding bases 2, the screw rod piece 3 rotates on the base plate 1 through the screw rod rotating block 302, and the thread directions of the two screw rod connecting blocks 301 are opposite, so that the two sliding bases 2 are close to each other;
when the sliding base 2 slides, the first clamping plate 2014 is driven to move towards the circuit board 104, when the first clamping plate 2014 is attached to the circuit board 104, the circuit board 104 is aligned, the circuit board 104 drives the first driving shaft 201 to slide towards one end far away from the circuit board 104 through the first clamping plate 2014, and the first spring 2013 is compressed;
when sliding, the first driving shaft 201 drives the second driving shaft 2012 to rotate through tooth grooves and gears, and then the second driving shaft 2012 drives the first driven shaft 202 to rotate through bevel gears, and the first driven shaft 202 drives the second driven shaft 203 to rotate through bevel gears;
the first rotating disc 2022 on the first driven shaft 202 drives the rotating ring 2001 to rotate through the conveyor belt, the second rotating disc 2032 on the second driven shaft 203 drives the rotating ring 2001 to rotate through the conveyor belt, the rotating ring 2001 rotates on the sliding base 2, and the rotating ring 2001 is attached to the sliding base 2 all the time;
furthermore, the rotating fixture block 2002 arranged on the rotating ring 2001 drives the first connecting shaft 2023 and the second connecting shaft 2033 to rotate through the rotating fixture groove, the first connecting shaft 2023 and the second connecting shaft 2033 are in threaded connection with the sliding base 2, the first connecting shaft 2023 is rotationally connected to the first connecting plate 2024, and the second connecting shaft 2033 is rotationally connected to the second connecting plate 2034, so that the first connecting shaft 2023 drives the second clamping plate 2025 to drive the second clamping plate 2025 to slide in a direction close to the circuit board 104, and the second connecting shaft 2033 drives the third clamping plate 2035 to move in a direction close to the circuit board 104;
further, under the action of the first clamping plate 2014, the second clamping plate 2025 and the third clamping plate 2035, the circuit board 104 is fixed and aligned, so that the circuit board 104 is fixed at a specified position, and under the action of the second spring 2026 and the third spring 2036, the copper ingot effect is better;
the device is convenient for place circuit board spare 104 on placing the board, places the speed piece, can fix circuit board spare 104 after placing, can fix a position circuit board spare 104 when fixed, and is fixed, fix a position effectually.
Example 2:
referring to fig. 1 to 12, a fixture tool for drilling a circuit board is substantially the same as that in embodiment 1, and further, the discharging device includes a discharging port 102 and a rotating plate 103, the discharging port 102 is located at a lower end of the base plate 1, one end of the rotating plate 103 far away from the discharging port 102 is fixedly connected with a first rotating shaft 1031, the first rotating shaft 1031 is rotatably connected to the base plate 1, a second rotating shaft 1032 is further rotatably connected to the base plate 1, the first rotating shaft 1031 is meshed with the second rotating shaft 1032 through a gear, one end of the second rotating shaft 1032 far away from the first rotating shaft 1031 is fixedly connected with a driving gear 1033, and a driving tooth socket 1034 matched with the driving gear 1033 is arranged on the sliding base 2.
The discharging device further comprises a rotation limiting plate 4 and a limiting sliding block 406, the rotation limiting plate 4 is located on one side, close to the discharging port 102, of the base plate 1, the limiting sliding block 406 is connected to one side, close to the discharging port 102, of the sliding base 2 in a sliding mode, the limiting sliding block 406 is matched with the rotation limiting plate 4, one end, far away from the limiting sliding block 406, of the rotation limiting plate 4 is connected to the sliding plate 401 in a rotating mode, the sliding plate 401 is connected to the base plate 1 in a sliding mode, and the sliding plate 401 is matched with one end.
The rotating limiting plate 4 is fixedly connected with a limiting fixture block 403, the limiting fixture block 403 is matched with a limiting sliding block 406, a limiting groove 404 matched with the limiting fixture block 403 is arranged on the base plate 1, the limiting groove 404 is located on one side, away from the rotating plate 103, of the limiting fixture block 403, the limiting grooves 404 are 2 groups and are evenly distributed on two sides of the limiting sliding block 406.
The lower extreme that rotates limiting plate 4 is connected with U type shell fragment 402, and the other end of U type shell fragment 402 links to each other with sliding plate 401 is fixed, rotates the one end fixedly connected with fifth spring that limiting plate 4 kept away from sliding plate 401, and the one end fixed connection that rotation limiting plate 4 was kept away from to the fifth spring is on base plate 1.
One end of the limit sliding block 406, which is far away from the rotation limit plate 4, is fixedly connected with a fourth spring 405, and one end of the fourth spring 405, which is far away from the limit sliding block 406, is fixedly connected to the sliding base 2.
The driving device comprises a screw rod piece 3, the two ends of the screw rod piece 3 are connected with a screw rod rotating block 302 in a rotating mode, the screw rod rotating block 302 is fixedly connected to the side wall of the base plate 1, the two ends of the screw rod piece 3 are connected with a screw rod connecting block 301 in a threaded mode, the screw rod connecting block 301 is fixedly connected with the sliding base 2, the directions of threads on the two screw rod connecting blocks 301 are opposite, and the screw rod piece 3 is close to one end fixedly connected with turnplate 303 of the discharge port 102.
The bottom of the base plate 1 is fixedly connected with supporting legs 101 which can support the base plate 1.
In the moving process of the sliding plate 401, the limiting sliding block 406 is driven to slide, and when the limiting sliding block 406 is attached to the limiting clamping block 403 on the rotating limiting plate 4, the rotating limiting plate 4 is driven to rotate and be connected to the sliding plate 401, so that the limiting sliding block 406 passes over the limiting clamping block 403, and after the limiting sliding block passes over the limiting clamping block 403, the rotating limiting plate 4 is rotated and reset under the action of the U-shaped elastic sheet 402;
under the action of the fifth spring, the limiting slide block 406 stops moving and the fifth spring is compressed in the process of enabling the sliding base 2 to continue sliding;
the driving gear 1033 is driven to rotate by the driving gear slot 1034 on the sliding base 2 on the other side, the driving gear 1033 is a one-way gear, and at this time, the driving gear 1033 does not drive the second rotating shaft 1032 to rotate
After drilling is completed, the turntable 303 drives the sliding base 2 to slide away from the drilled circuit board 104, the sliding base 2 slides, the limit sliding block 406 drives the limit clamping block 403 to slide, and further drives the rotation limit plate 4 and the sliding plate 401 to slide, so that the sliding plate 401 slides away from the rotating plate 103,
at this time, the driving tooth grooves 1034 can drive the driving gear 1033 to rotate, so that the driving gear 1033 drives the second rotating shaft 1032 to rotate, and the second rotating shaft 1032 drives the first rotating shaft 1031 to rotate through gear engagement, thereby rotating the rotating plate 103 downward;
and the circuit board 104 after drilling is then slid down, as shown through the discharge port 102,
further, the sliding base 2 continues to slide, the driving tooth grooves 1034 leave the driving gear 1033, and the rotating plate 103 is provided with a return spring, so that the rotating plate 103 is reset;
meanwhile, the limiting slide block 406 continues to drive the limiting fixture block 403 to slide, and when the limiting fixture block 403 is attached to the limiting groove 404, the limiting plate 4 is rotated, so that the limiting slide block 406 can slide away from the limiting fixture block 403 and reset;
under the action of the U-shaped elastic sheet 402 and the fifth spring, the rotating limiting plate 4 and the sliding plate 401 are reset to clamp the rotating plate 103;
under the action of the first spring 2013, the second spring 2026 and the third spring 2036, the first clamping plate 2014, the second clamping plate 2025 and the third clamping plate 2035 are reset, so that the circuit board 104 which is not punched can be placed on the rotating plate 103 for punching, and then the circuit board 104 which is punched can be taken out of the discharge hole 102 during punching, so that the taking-out time is saved, and meanwhile, the circuit board 104 is conveniently discharged from the discharge hole 102 through the positioning and fixing of the first clamping plate 2014, the second clamping plate 2025 and the third clamping plate 2035;
the circuit board positioning device is convenient to place the circuit board on the placing plate, the speed block is placed, the circuit board can be fixed after being placed, the circuit board can be positioned while being fixed, the fixing and positioning effects are good, meanwhile, when the fixing device on the circuit board is disassembled, the circuit board is collected, the circuit board is convenient to take out during drilling, the circuit board is convenient and quick to take out, and the working efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The fixture tool for drilling and processing the circuit board comprises a base plate (1) and circuit boards (104), wherein sliding bases (2) are connected to two ends of the base plate (1) in a sliding mode, the circuit boards (104) are located on the base plate (1), the circuit boards (104) are located between the two sliding bases (2), the fixture tool is characterized in that the two sliding bases (2) are connected through a driving device, a discharging device is connected to the base plate (1) in a rotating mode, the sliding bases (2) are matched with the discharging device, a first driving shaft (201) is connected to the sliding bases (2) in a sliding mode, a first clamping plate (2014) is fixedly connected to one end, close to the circuit boards (104), of the first driving shaft (201), a first spring (2013) is fixedly connected to one end, far away from the circuit boards (104), of the first clamping plate (2014), one end, far away from the first clamping plate (2014), of the first spring (2013) is fixedly connected to the sliding base (2), a first fixing plate (2011), a second fixing plate (2021) and a third fixing plate (2031) are fixedly connected to the base plate (1), a second driving shaft (2012) is rotated on the first fixing plate (2011), a first driven shaft (202) is rotatably connected to the second fixing plate (2021), a second driven shaft (203) is rotatably connected to the third fixing plate (2031), the second driven shaft (203) and the second driving shaft (2012) are both meshed with the first driven shaft (202) through bevel gears, gears are arranged on the second driving shaft (2012), and tooth sockets matched with the gears are arranged on the first driving shaft (201);
the upper wall and the side wall of the sliding base (2) are respectively in threaded connection with a first connecting shaft (2023) and a second connecting shaft (2033), the first connecting shaft (2023) is connected with a first driven shaft (202) through a conveyor belt, the second connecting shaft (2033) is connected with a second driven shaft (203) through a conveyor belt, one end, close to the circuit board (104), of the first connecting shaft (2023) is connected with a first connecting plate (2024), one end, close to the circuit board (104), of the first connecting plate (2024) is fixedly connected with a second clamping plate (2025) through a second spring (2026), one end, close to the circuit board (104), of the second connecting shaft (2033) is connected with a second connecting plate (2034), and one end, close to the circuit board (104), of the second connecting plate (2034) is fixedly connected with a third clamping plate (2035) through a third spring (2036).
2. The clamp tool for drilling the circuit board according to claim 1, wherein a first rotating disc (2022) is fixedly connected to one end of the first driven shaft (202) far away from the first driving shaft (201), a second rotating disc (2032) is fixedly connected to one end of the second driven shaft (203) far away from the first driving shaft (201), rotating rings (2001) are slidably connected to the first connecting shaft (2023) and the second connecting shaft (2033), the first rotating disc (2022) and the second rotating disc (2032) are connected to the rotating rings (2001) through conveyor belts, and the rotating rings (2001) are rotatably connected to the sliding base (2).
3. The clamp tool for drilling the circuit board according to claim 2, wherein a rotating clamping block (2002) is fixedly connected in the rotating ring (2001), and rotating clamping grooves matched with the rotating clamping block (2002) are formed in the first connecting shaft (2023) and the second connecting shaft (2033).
4. The clamp tool for drilling the circuit board according to claim 1, wherein the discharging device comprises a discharging port (102) and a rotating plate (103), the discharging port (102) is located at the lower end of the base plate (1), one end of the rotating plate (103) far away from the discharging port (102) is fixedly connected with a first rotating shaft (1031), the first rotating shaft (1031) is rotatably connected to the base plate (1), a second rotating shaft (1032) is further rotatably connected to the base plate (1), the first rotating shaft (1031) is meshed with the second rotating shaft (1032) through a gear, one end of the second rotating shaft (1032) far away from the first rotating shaft (1031) is fixedly connected with a driving gear (1033), and a driving tooth groove (1034) matched with the driving gear (1033) is formed in the sliding base (2).
5. The clamp tool for drilling the circuit board according to claim 4, wherein the discharging device further comprises a rotation limiting plate (4) and a limiting sliding block (406), the rotation limiting plate (4) is located on one side, close to the discharging port (102), of the base plate (1), the limiting sliding block (406) is slidably connected to one side, close to the discharging port (102), of the sliding base (2), the limiting sliding block (406) is matched with the rotation limiting plate (4), one end, far away from the limiting sliding block (406), of the rotation limiting plate (4) is rotatably connected to the sliding plate (401), the sliding plate (401) is slidably connected to the base plate (1), and the sliding plate (401) is matched with one end, far away from the first rotating shaft (1031), of the rotating plate (103).
6. The fixture tool for drilling the circuit board according to claim 5, wherein a limiting fixture block (403) is fixedly connected to the rotation limiting plate (4), the limiting fixture block (403) is matched with the limiting sliding block (406), a limiting groove (404) matched with the limiting fixture block (403) is formed in the base plate (1), the limiting groove (404) is located on one side, away from the rotating plate (103), of the limiting fixture block (403), and the limiting grooves (404) are 2 groups and are uniformly distributed on two sides of the limiting sliding block (406).
7. The circuit board drilling fixture tool according to claim 6, wherein a U-shaped elastic sheet (402) is connected to a lower end of the rotation limiting plate (4), the other end of the U-shaped elastic sheet (402) is fixedly connected to the sliding plate (401), a fifth spring is fixedly connected to an end of the rotation limiting plate (4) away from the sliding plate (401), and an end of the fifth spring away from the rotation limiting plate (4) is fixedly connected to the base plate (1).
8. The fixture tool for drilling the circuit board as claimed in claim 7, wherein a fourth spring (405) is fixedly connected to one end of the limiting sliding block (406) far away from the rotation limiting plate (4), and one end of the fourth spring (405) far away from the limiting sliding block (406) is fixedly connected to the sliding base (2) in a jacking mode.
9. The fixture tool for drilling and processing the circuit board according to claim 4, wherein the driving device comprises a screw rod piece (3), two ends of the screw rod piece (3) are both rotatably connected with screw rod rotating blocks (302), the screw rod rotating blocks (302) are fixedly connected to the side wall of the base plate (1), two ends of the screw rod piece (3) are both in threaded connection with screw rod connecting blocks (301), the screw rod connecting blocks (301) are fixedly connected with the sliding base (2), the thread directions on the two screw rod connecting blocks (301) are opposite, and one end of the screw rod piece (3) close to the discharge hole (102) is fixedly connected with a turntable (303).
10. The clamp tool for drilling the circuit board according to any one of claims 1 to 9, wherein the bottom of the base plate (1) is fixedly connected with a support leg (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910964937.3A CN110691468B (en) | 2019-10-11 | 2019-10-11 | Clamp tool for drilling circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910964937.3A CN110691468B (en) | 2019-10-11 | 2019-10-11 | Clamp tool for drilling circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110691468A CN110691468A (en) | 2020-01-14 |
| CN110691468B true CN110691468B (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910964937.3A Expired - Fee Related CN110691468B (en) | 2019-10-11 | 2019-10-11 | Clamp tool for drilling circuit board |
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| CN (1) | CN110691468B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118632443B (en) * | 2024-08-14 | 2024-10-22 | 遂宁鑫峰科技有限公司 | Rotating table for routing holes of circuit board |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0492368B1 (en) * | 1990-12-20 | 1996-05-08 | Mitsubishi Jukogyo Kabushiki Kaisha | Butting device for joining running steel sheets |
| CN207448272U (en) * | 2017-08-16 | 2018-06-05 | 深圳市艾励美特科技有限公司 | A kind of clamping fixture for correcting |
| CN109333609B (en) * | 2018-09-20 | 2021-01-19 | 安徽瑞研新材料技术研究院有限公司 | Cutting device is used in PCT casing production and processing |
| CN110171028B (en) * | 2019-06-27 | 2024-08-13 | 罗森精工(广东)有限公司 | Mobile platform applied to die cutting machine |
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| CN110691468A (en) | 2020-01-14 |
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Effective date of registration: 20210622 Address after: 529200 2nd floor, No.28 factory building, Wenhua a district, Shuibu Town, Taishan City, Jiangmen City, Guangdong Province Applicant after: Taishan Longze Tianyu Electronics Co.,Ltd. Address before: 215000 No.6, Weizhong Road, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: Wang Huazhen |
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