CN108177191A - Circuit board processing punching platform - Google Patents

Circuit board processing punching platform Download PDF

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Publication number
CN108177191A
CN108177191A CN201711447534.9A CN201711447534A CN108177191A CN 108177191 A CN108177191 A CN 108177191A CN 201711447534 A CN201711447534 A CN 201711447534A CN 108177191 A CN108177191 A CN 108177191A
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CN
China
Prior art keywords
screw
circuit board
traveling
fixed
board processing
Prior art date
Application number
CN201711447534.9A
Other languages
Chinese (zh)
Other versions
CN108177191B (en
Inventor
刘嘉豪
Original Assignee
刘嘉豪
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Filing date
Publication date
Application filed by 刘嘉豪 filed Critical 刘嘉豪
Priority to CN201711447534.9A priority Critical patent/CN108177191B/en
Publication of CN108177191A publication Critical patent/CN108177191A/en
Application granted granted Critical
Publication of CN108177191B publication Critical patent/CN108177191B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16Perforating by tool or tools of the drill type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • B26D7/025Means for holding or positioning work with clamping means acting upon planar surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1845Means for removing cut-out material or waste by non mechanical means
    • B26D7/1863Means for removing cut-out material or waste by non mechanical means by suction
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/0011Working of insulating substrates or insulating layers
    • H05K3/0044Mechanical working of the substrate, e.g. drilling or punching
    • H05K3/0047Drilling of holes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F2210/00Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
    • B26F2210/08Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of ceramic green sheets, printed circuit boards and the like

Abstract

It is processed the invention discloses a kind of circuit board and uses punching platform, including:Traveling table, bore template is equipped at the upper surface center of the traveling table, bottom is fixed with bearing block in the traveling table, the first screw is rotatably connected on the bearing block, one end of first screw is fixedly connected with the output terminal of the first motor, the first sliding sleeve is threaded on first screw, negative pressure cavity is additionally provided on the upper surface of the traveling table;Pushing block, the pushing block are fixed on the top of fixed link by mandril, and the bottom end of the fixed link passes through the upper surface of traveling table and is fixedly connected with the first sliding sleeve;Pedestal, the pedestal is interior to be equipped with the second screw, and one end of second screw is fixedly connected with the output terminal of the second motor, and second screw is connected through a screw thread with the second sliding sleeve.Present invention reduces environmental pollution, the effective bottom for supporting circuit board ensures processing quality, circuit board can be fixed at the center of bore template, positioning accuracy is high.

Description

Circuit board processing punching platform

Technical field

The invention belongs to machinery processing apparatus technical fields, and in particular to a kind of circuit board processing punching platform.

Background technology

The title of circuit board has:Wiring board, pcb board, aluminum substrate, high frequency plate, thick copper coin, impedance plate, PCB, ultra-thin circuit Plate, ultrathin circuit board, printing (copper lithographic technique) circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, for permanent circuit Batch production and optimization electrical appliance layout play an important role.Circuit board can be described as printed wiring board or printed circuit board, English Entitled (Printed CircuitBoard) PCB.Circuit board mainly by pad, via, mounting hole, conducting wire, component, patch The compositions such as part, filling, electrical boundary.Printed circuit board, also known as printed circuit board wiring board, printed circuit board are electronics member devices The supplier of part electrical connection.Its development has the history of more than 100 years;Its design is mainly layout design;Using print The major advantage of circuit board processed is to greatly reduce the mistake of wiring and assembling, improves the gentle productive labor rate of Automated water.It presses It can be divided into single sided board, dual platen, four laminates, six laminates and other multilayer circuit boards according to the wiring board number of plies.In printed circuit board Production process in, need to punch it, the hole of brill has plenty of to make via hole so as to each layer circuit of copper facing, has Be for making location hole etc..Printed circuit board, is exactly placed on support base, Ran Houqi by present drilling method very simple Dynamic motor, the drill bit of transference motor connection downwards punch printed circuit board.

In existing processing platform, in perforation processing process, the bottom of circuit board does not support circuit board, at punching by Extruding to drill bit can cause stress to increase, and there is a situation where fractureing, increase the defect rate of board production, meanwhile, In drill process, a large amount of aluminum substrate powder can be generated, if being collected not in time to powder, it will the entire production vehicle of pollution Between, endanger the health of staff.

Invention content

The purpose of the present invention is to provide a kind of circuit boards to process with platform is punched, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the present invention provides following technical solution:A kind of circuit board processing punching platform, including:

Traveling table is equipped with bore template at the upper surface center of the traveling table, and bottom is fixed with axis in the traveling table Bearing is rotatably connected to the first screw on the bearing block, and one end of first screw and the output terminal of the first motor are fixed It connects, is threaded with the first sliding sleeve on first screw, negative pressure cavity is additionally provided on the upper surface of the traveling table;

Pushing block, the pushing block are fixed on the top of fixed link by mandril, and the bottom end of the fixed link passes through traveling table Upper surface is simultaneously fixedly connected with the first sliding sleeve;

Pedestal, the pedestal is interior to be equipped with the second screw, and one end of second screw and the output terminal of the second motor are fixed Connection, second screw are connected through a screw thread with the second sliding sleeve, and traveling table bottom is fixedly connected at the top of second sliding sleeve Portion.

Preferably, the negative pressure cavity is located at the lower section of bore template, and the bottom of the negative pressure cavity is equipped with to connect negative pressure The conduit of wind turbine.

Preferably, the bore template is removably connected to traveling table by bolt, and the bore template is equipped with stomata, And stomata is connected with negative pressure cavity.

Preferably, first screw is left-right rotary screw, and first sliding sleeve sets there are two and is symmetrically distributed in first The both sides of screw.

Preferably, the pushing block sets there are two and is symmetrically distributed in the both sides of traveling table, and the opposite face of two pushing blocks It is wedge shaped and equipped with rubber pad.

Preferably, the bottom of the pushing block is bonded with the surface of traveling table.

Preferably, litter is further fixed in the pedestal, the litter sets there are two and is symmetrically distributed in the second screw Both sides slidably connect fixed plate on the litter, traveling table are fixedly connected at the top of the fixed plate.

Preferably, first motor and the second motor are stepper motor.

The technique effect and advantage of the present invention:

1st, by replacing different bore templates, can drilling operation be carried out to the circuit board of different production requirements respectively, Circuit board bottom is effectively ensured to be supported, prevents that the generation that circuit board fractures occurs in boring procedure, ensures processing quality;

2nd, the first screw is driven by the first motor, driving pushing block is close to circuit board simultaneously and circuit board is clamped It is fixed so that circuit board is located at the center of bore template, and positioning accuracy is high;

3rd, in process using negative-pressure air fan, can to forming negative pressure in negative pressure cavity, using the stomata on bore template, The pcb board powder generated in drill process can be absorbed, reduces environmental pollution.

Description of the drawings

Fig. 1 is the structure diagram that platform is punched in a kind of circuit board processing of the present invention;

Fig. 2 is enlarged structure schematic diagram at A in a kind of Fig. 1 of circuit board processing punching platform of the present invention;

Fig. 3 is the overlooking the structure diagram that platform is punched in a kind of circuit board processing of the present invention;

Fig. 4 is the chassis interior structure diagram that platform is punched in a kind of circuit board processing of the present invention.

In figure:1 traveling table, 2 first screws, 3 fixed links, 4 mandrils, 5 pushing blocks, 6 bore templates, 7 first motors, 8 pedestals, 9 fixed plates, 10 first sliding sleeves, 11 bearing blocks, 12 second sliding sleeves, 13 negative pressure cavities, 14 conduits, 15 second motors, 16 litter, 17 Two screws.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.

As shown in Figs 1-4, a kind of circuit board processing punching platform, including:

Traveling table 1 is equipped with bore template 6 at the upper surface center of the traveling table 1, and bottom is fixed in the traveling table 1 There is bearing block 11, the first screw 2, one end of first screw 2 and the first motor 7 are rotatably connected on the bearing block 11 Output terminal is fixedly connected, and the first sliding sleeve 10 is threaded on first screw 2, is also set on the upper surface of the traveling table 1 There is negative pressure cavity 13;

Pushing block 5, the pushing block 5 are fixed on the top of fixed link 3 by mandril 4, and the bottom end of the fixed link 3 passes through activity The upper surface of platform 1 is simultaneously fixedly connected with the first sliding sleeve 10;

Pedestal 8, the pedestal 8 is interior to be equipped with the second screw 17, and one end of second screw 17 is defeated with the second motor 15 Outlet is fixedly connected, and second screw 17 is connected through a screw thread with the second sliding sleeve 12, and the top of second sliding sleeve 12 is fixed It is connected to 1 bottom of traveling table.

The negative pressure cavity 13 is located at the lower section of bore template 6, and the bottom of the negative pressure cavity 13 is equipped with to connect negative pressure wind The conduit 14 of machine by negative-pressure air fan, can extract the air in negative pressure cavity 13 out so that and 13 inside of negative pressure cavity forms negative pressure, And bore template 6 is covered in the top of negative pressure cavity 13, and closed space is formed with negative pressure cavity 13, it, can be by drilling die using negative pressure In the dust negative suction chamber 13 fallen on plate 6, the pcb board powder generated in boring procedure can be effectively collected, reduces ring It pollutes in border.

The bore template 6 is removably connected to traveling table 1 by bolt, and the bore template 6 is equipped with stomata, and gas Hole is connected with negative pressure cavity 13, and the stomata on bore template 6 is on the one hand for absorbing powder, on the other hand for protecting drill bit, and The aperture for the circuit board that the distributing position of stomata is processed with needs corresponds, by replacing different bore templates 6, Ke Yifen The other circuit board to different production requirements carries out drilling operation.

First screw 2 is left-right rotary screw, and first sliding sleeve 10 sets there are two and is symmetrically distributed in the first screw 2 Both sides, under the driving of left-right rotary screw, two 10 synchronous drive pushing block of the first sliding sleeve, 5 phases close or remote from can close always It is symmetrical at the center of bore template 6, be conducive to circuit board is fixed in fixing circuit board the center of bore template 6 Place improves the positioning accuracy of circuit board.

There are two the settings of pushing block 5 and is symmetrically distributed in the both sides of traveling table 1, and the opposite face of two pushing blocks 5 is in wedge Shape is simultaneously equipped with rubber pad, by rubber pad, the edge of circuit board can be damaged to avoid pushing block 5, protection circuit plates.

The bottom of the pushing block 5 is bonded with the surface of traveling table 1, avoid circuit-board card pushing block 5 and 1 surface of traveling table it Between, reduce the defect rate that circuit board is processed.

Litter 16 is further fixed in the pedestal 8, the litter 16 sets there are two and is symmetrically distributed in the second screw 17 Both sides slidably connect fixed plate 9 on the litter 16, and the top of the fixed plate 9 is fixedly connected on traveling table 1, passes through cunning Pole 16 can be oriented to the movement of fixed plate 9, be conducive to improve 1 traveling comfort of traveling table.

First motor, 7 and second motor 15 is stepper motor, and stepper motor is controlled by controllor for step-by-step motor Rotational angle, by angular displacement, so as to achieve the purpose that accurate positionin so that traveling table 1 and pushing block 5 reach specific bit It puts.

Specifically, in use, selection is with needing the bore template 6 that bore position matches, and bore template 6 is fixed on On traveling table 1, circuit board is placed on bore template 6, the first screw 2 is driven by the first motor 7, driving pushing block 5 is simultaneously It is close to circuit board and fixation is clamped to circuit board so that circuit board is located at the center of bore template 6, positioning accuracy In process, the second sliding sleeve 12 is driven by the second motor 15 for height, and driving traveling table 1 is moved along litter 16, and then Other positions of circuit board are carried out with punch operation, it, can be negative to being formed in negative pressure cavity 13 using negative-pressure air fan in drill process Pressure, using the stomata on bore template 6, can absorb the pcb board powder generated in drill process, reduce environmental pollution.

Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's Within protection domain.

Claims (8)

1. a kind of circuit board processing punching platform, which is characterized in that including:
Traveling table (1) is equipped with bore template (6), the interior bottom of the traveling table (1) at the upper surface center of the traveling table (1) Bearing block (11) is fixed with, the first screw (2), one end of first screw (2) are rotatably connected on the bearing block (11) It is fixedly connected with the output terminal of the first motor (7), the first sliding sleeve (10), the work is threaded on first screw (2) Negative pressure cavity (13) is additionally provided on the upper surface of dynamic platform (1);
Pushing block (5), the pushing block (5) are fixed on the top of fixed link (3) by mandril (4), and the bottom end of the fixed link (3) is worn It crosses the upper surface of traveling table (1) and is fixedly connected with the first sliding sleeve (10);
Pedestal (8), the pedestal (8) is interior to be equipped with the second screw (17), one end and the second motor of second screw (17) (15) output terminal is fixedly connected, and second screw (17) is connected through a screw thread with the second sliding sleeve (12), second sliding sleeve (12) traveling table (1) bottom is fixedly connected at the top of.
2. a kind of circuit board processing punching platform according to claim 1, it is characterised in that:Negative pressure cavity (13) position In the lower section of bore template (6), the bottom of the negative pressure cavity (13) is equipped with the conduit (14) for connecting negative-pressure air fan.
3. a kind of circuit board processing punching platform according to claim 1, it is characterised in that:The bore template (6) Traveling table (1) is removably connected to by bolt, the bore template (6) is equipped with stomata, and stomata connects with negative pressure cavity (13) It is logical.
4. a kind of circuit board processing punching platform according to claim 1, it is characterised in that:First screw (2) For left-right rotary screw, first sliding sleeve (10) sets there are two and is symmetrically distributed in the both sides of the first screw (2).
5. a kind of circuit board processing punching platform according to claim 1, it is characterised in that:Pushing block (5) setting There are two and be symmetrically distributed in the both sides of traveling table (1), and the opposite face of two pushing blocks (5) is wedge shaped and equipped with rubber pad.
6. a kind of circuit board processing punching platform according to claim 1, it is characterised in that:The bottom of the pushing block (5) Portion is bonded with the surface of traveling table (1).
7. a kind of circuit board processing punching platform according to claim 1, it is characterised in that:In the pedestal (8) also Litter (16) is fixed with, the litter (16) sets there are two and is symmetrically distributed in the both sides of the second screw (17), the litter (16) fixed plate (9) is slidably connected on, traveling table (1) is fixedly connected at the top of the fixed plate (9).
8. a kind of circuit board processing punching platform according to claim 1, it is characterised in that:First motor (7) It is stepper motor with the second motor (15).
CN201711447534.9A 2017-12-27 2017-12-27 Punching platform for processing circuit board CN108177191B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711447534.9A CN108177191B (en) 2017-12-27 2017-12-27 Punching platform for processing circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711447534.9A CN108177191B (en) 2017-12-27 2017-12-27 Punching platform for processing circuit board

Publications (2)

Publication Number Publication Date
CN108177191A true CN108177191A (en) 2018-06-19
CN108177191B CN108177191B (en) 2020-07-24

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Application Number Title Priority Date Filing Date
CN201711447534.9A CN108177191B (en) 2017-12-27 2017-12-27 Punching platform for processing circuit board

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024562A (en) * 1990-11-27 1991-06-18 Hitachi Seiko Ltd. Pressure foot for printed circuit board drilling machine
CN205074785U (en) * 2015-10-27 2016-03-09 曹珍 Straight line transmission platform
CN105856320A (en) * 2016-05-25 2016-08-17 佛山市联智新创科技有限公司 Plastic board clamping and punching mechanism
CN205566840U (en) * 2016-02-22 2016-09-07 苏州市亿利华电子有限公司 Automatic dust collector in PCB base plate hole
CN206426200U (en) * 2016-12-22 2017-08-22 中山携创包装材料有限公司 A kind of efficient and easy to use puncher
CN107350518A (en) * 2017-08-24 2017-11-17 成都预细科技有限公司 A kind of wiring board positions drilling equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024562A (en) * 1990-11-27 1991-06-18 Hitachi Seiko Ltd. Pressure foot for printed circuit board drilling machine
CN205074785U (en) * 2015-10-27 2016-03-09 曹珍 Straight line transmission platform
CN205566840U (en) * 2016-02-22 2016-09-07 苏州市亿利华电子有限公司 Automatic dust collector in PCB base plate hole
CN105856320A (en) * 2016-05-25 2016-08-17 佛山市联智新创科技有限公司 Plastic board clamping and punching mechanism
CN206426200U (en) * 2016-12-22 2017-08-22 中山携创包装材料有限公司 A kind of efficient and easy to use puncher
CN107350518A (en) * 2017-08-24 2017-11-17 成都预细科技有限公司 A kind of wiring board positions drilling equipment

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Effective date of registration: 20200628

Address after: 341000 electronic information industry technology city, Longnan economic and Technological Development Zone, Longnan County, Ganzhou City, Jiangxi Province

Applicant after: LONGNAN JUNYA ELECTRONIC TECHNOLOGY Co.,Ltd.

Address before: No. 77, Dongshan street, Wangjiang River East Road, Dongshan street, Ruian City, Wenzhou, Zhejiang

Applicant before: Liu Jiahao

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