CN108633185A - A kind of environment-friendly type printed circuit board processing drilling equipment - Google Patents
A kind of environment-friendly type printed circuit board processing drilling equipment Download PDFInfo
- Publication number
- CN108633185A CN108633185A CN201810774985.1A CN201810774985A CN108633185A CN 108633185 A CN108633185 A CN 108633185A CN 201810774985 A CN201810774985 A CN 201810774985A CN 108633185 A CN108633185 A CN 108633185A
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- China
- Prior art keywords
- fixedly mounted
- circuit board
- printed circuit
- environment
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- H05K2203/0214—Back-up or entry material, e.g. for mechanical drilling
Abstract
The invention discloses a kind of environment-friendly type printed circuit board processing drilling equipments,Including cylinder,Connect electric control box,Rotating disc,Pedestal,Side plate,Controller,Top plate and drill bit,Side plate is fixedly mounted in the top left side of the pedestal,Top plate is fixedly mounted in the top of side plate,Cylinder is fixedly mounted on the top of top plate,Controller is fixedly mounted on the front end outer wall of side plate,Telescopic rod is fixedly mounted in the bottom of cylinder,The bottom of telescopic rod is equipped with and connects electric control box,Motor housing is fixedly mounted in the bottom for connecing electric control box,Motor is fixedly mounted in the inside of motor housing,The transmission shaft of motor is through to the bottom outside of motor housing,Drill bit is fixedly mounted on by connector on the transmission shaft of motor,The environment-friendly type printed circuit board processing drilling equipment is simple in structure,It is easy to use,It is energy saving,High safety,And bore position can be positioned,Reduce mismachining tolerance,Improve product quality.
Description
Technical field
The present invention relates to a kind of field, specifically a kind of environment-friendly type printed circuit board processing drilling equipment.
Background technology
With being constantly progressive for science and technology, circuit board product surface quality requirements are more stringent, in order in response to above-mentioned circuit
Panel products quality requirements, it is necessary to ensure that circuit board surface without scratch, does not damage the conductive layer of circuit surface in circuit boring,
Foregoing circuit plate processing program, circuit board is positioned on workbench, has drilling tool to disposing and the circuit above workbench
Plate drills, due to the phenomenon that circuit board surface material is relatively soft and surrounding has generation tilting, mechanically direct contact electricity
Road plate face is easy to cause the trace of circuit board surface scratch and destroys the conductive coating structure of circuit board surface, in turn results in circuit
The missing that plate is scrapped, and in the prior art, drill bit can dally in no progress bore operation, to result in waste of resources.
Invention content
The purpose of the present invention is to provide a kind of environment-friendly type printed circuit board processing drilling equipments, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of environment-friendly type printed circuit board processing drilling equipment, including cylinder, connect electric control box, rotating disc, pedestal, side plate,
Side plate is fixedly mounted in the top left side of controller, top plate and drill bit, the pedestal, and top plate, cylinder is fixedly mounted in the top of side plate
It is fixedly mounted on the top of top plate, controller is fixedly mounted on the front end outer wall of side plate, and the bottom of cylinder, which is fixedly mounted, stretches
Bar, the bottom of telescopic rod, which is equipped with, connects electric control box, and motor housing is fixedly mounted in the bottom for connecing electric control box, and the inside of motor housing is fixed
Motor is installed, the transmission shaft of motor is through to the bottom outside of motor housing, and drill bit is fixedly mounted on the biography of motor by connector
On moving axis, sliding groove is opened up at the top of pedestal, sliding groove is rectangular channel, and sliding groove extends along the length direction of pedestal, sliding
The inner rotation of slot installs lead screw, and the left pivot movement of lead screw is mounted on the bearing block of sliding groove inner wall, and the right side of lead screw is run through
To the outside of sliding groove, and handwheel is fixedly mounted on the free end of lead screw, the internal slide of sliding groove is equipped with thread slider, spiral shell
The inside of line sliding block opens up the threaded hole to match with lead screw, and thread slider is connect with wire rod thread, turn disc installation
At the top of thread slider.
As a further solution of the present invention：Two guide posts, guide post is fixedly mounted in the inside for connecing electric control box
On be slidably installed movable plate, movable plate and connect and be equipped with compressed spring between electric control box, compressed spring is around the home in the outer of guide post
On wall.
As further scheme of the invention：Switch contact is fixedly mounted in the bottom of the movable plate, connects electric control box
Inner bottom travel switch is fixedly mounted, and travel switch is located at the underface of switch contact, and travel switch passes through controller
It is electrically connected with motor, the top of movable plate is fixedly connected with the bottom of telescopic rod.
As further scheme of the invention：Two positioning lamps, positioning lamp pair is fixedly mounted in the bottom of the motor housing
Setting, the irradiation intersection point of positioning lamp is claimed to be located on the central axes of drill bit.
As further scheme of the invention：Reject chute is opened up at the top of the rotating disc, the top of reject chute is fixed
Filter screen is installed, reject chute is circular trough, and U-shaped frame is fixedly mounted on the top anchor ring of rotating disc.
As further scheme of the invention：Threaded hole is opened up at the top of the U-shaped frame, and screw thread is equipped in threaded hole
Clamping plate is fixedly mounted in the bottom of bar, threaded rod, and plectane is fixedly mounted in the top of threaded rod.
Compared with prior art, the beneficial effects of the invention are as follows：
This utility structure is simple, easy to use, and telescopic rod is fixedly connected with movable plate, and movable plate bottom is equipped with travel switch, leads to
Overtravel switch control motor start and stop to reach good energy-saving effect, while improving equipment peace to avoid motor from dallying
Quan Xing, motor housing bottom install positioning lamp, boring positioning can be carried out before drilling, to improve drilling accuracy, reduce and miss
Difference improves drilling quality, to greatly improve working efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of environment-friendly type printed circuit board processing drilling equipment.
Fig. 2 is the environment-friendly type printed circuit board processing structural schematic diagram that electric control box is connect in drilling equipment.
Fig. 3 is the structural schematic diagram of rotating disc in environment-friendly type printed circuit board processing drilling equipment.
Fig. 4 is the vertical view of pedestal in environment-friendly type printed circuit board processing drilling equipment.
Fig. 5 is the structural schematic diagram of filter screen in environment-friendly type printed circuit board processing drilling equipment.
In figure：Cylinder 1, connect electric control box 2, motor 3, motor housing 4, thread slider 5, rotating disc 6, lead screw 7, sliding groove 8,
Handwheel 9, side plate 11, controller 12, top plate 13, telescopic rod 14, guide post 15, movable plate 16, compressed spring 17, is determined pedestal 10
Position lamp 18, drill bit 19, connector 20, travel switch 21, filter screen 22, reject chute 23, U-shaped frame 24, clamping plate 25, threaded rod 26.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~5, in the embodiment of the present invention, a kind of environment-friendly type printed circuit board processing drilling equipment, including gas
Cylinder 1 connects electric control box 2, motor 3, motor housing 4, thread slider 5, rotating disc 6, lead screw 7, sliding groove 8, handwheel 9, pedestal 10, side
Plate 11, top plate 13, telescopic rod 14, guide post 15, movable plate 16, compressed spring 17, positioning lamp 18, drill bit 19, connects controller 12
Fitting 20, travel switch 21, filter screen 22, reject chute 23, U-shaped frame 24, clamping plate 25 and threaded rod 26, the top of the pedestal 10
Side plate 11 is fixedly mounted in left side, and top plate 13 is fixedly mounted in the top of side plate 11, and cylinder 1 is fixedly mounted on the top of top plate 13, controls
Device 12 processed is fixedly mounted on the front end outer wall of side plate 11, and telescopic rod 14, the bottom of telescopic rod 14 is fixedly mounted in the bottom of cylinder 1
Equipped with electric control box 2 is connect, motor housing 4 is fixedly mounted in the bottom for connecing electric control box 2, and motor 3 is fixedly mounted in the inside of motor housing 4,
The transmission shaft of motor 3 is through to the bottom outside of motor housing 4, and drill bit 19 is fixedly mounted on the transmission of motor 3 by connector 20
On axis, the top of pedestal 10 opens up sliding groove 8, and sliding groove 8 is rectangular channel, and sliding groove 8 extends along the length direction of pedestal 10,
The inner rotation of sliding groove 8 installs lead screw 7, and the left pivot movement of lead screw 7 is mounted on the bearing block of 8 inner wall of sliding groove, lead screw 7
Right side is through to the outside of sliding groove 8, and handwheel 9 is fixedly mounted on the free end of lead screw 7, the internal slide installation of sliding groove 8
There is thread slider 5, the inside of thread slider 5 opens up the threaded hole to match with lead screw 7, and thread slider 5 connects with 7 screw thread of lead screw
It connects, rotating disc 6 is rotatably installed in the top of thread slider 5, and two guide posts are fixedly mounted in the inside for connecing electric control box 2
15, be slidably installed in guide post 15 movable plate 16, movable plate 16 and connects and is equipped with compressed spring 17 between electric control box 2, compresses bullet
Spring 17 is around the home on the outer wall of guide post 15；Switch contact is fixedly mounted in the bottom of the movable plate 16, connects the interior of electric control box 2
Travel switch 21 is fixedly mounted in portion bottom end, and travel switch 21 is located at the underface of switch contact, and travel switch 21 passes through control
Device 12 is electrically connected with motor 3, and the top of movable plate 16 is fixedly connected with the bottom of telescopic rod 14；The bottom of the motor housing 4
Two positioning lamps 18 are fixedly mounted, positioning lamp 18 is symmetrical arranged, and the irradiation intersection point of positioning lamp 18 is located on the central axes of drill bit 19；
The top of the rotating disc 6 opens up reject chute 23, and filter screen 22 is fixedly mounted in the top of reject chute 23, and reject chute 23 is circle
U-shaped frame 24 is fixedly mounted on the top anchor ring of rotating disc 6 for slot；The top of the U-shaped frame 24 opens up threaded hole, is set in threaded hole
There are threaded rod 26, the bottom of threaded rod 26 that clamping plate 25 is fixedly mounted, plectane is fixedly mounted in the top of threaded rod 26；In use, will
Printed circuit board hole to be drilled is placed on rotating disc 6, and the both sides of printed circuit board are placed in U-shaped frame 24, rotates spiral shell
Printed circuit board clamping is avoided shaking in boring procedure by rasp bar 26, opens positioning lamp 18, and the irradiation of positioning lamp 18 is printing
On printed circuit board and boring positioning point is formed, then handwheel 9 can be crossed and adjust bore position, and is finely adjusted by rotating disc 6, brill is worked as
After the point location of hole, cylinder 1 is opened, cylinder 1 drives telescopic rod 14 to move downward, to make drill bit 19 move downward, when drill bit 19
When with circuit board contacts, telescopic rod 14 continues to move downward, and after switch contact and the contact of travel switch 21, controller 12 receives
To enabling signal and start the driving rotation of drill bit 19 of motor 3, to carry out bore operation, avoids drilling front motor idle running, save
The energy, while safety is improved, the waste material for the generation that drills, which is fallen by filter screen 22 in reject chute 23, to be collected, and avoids environment dirty
Dye, greatly improves working efficiency.
The present invention operation principle be：
In use, printed circuit board hole to be drilled is placed on rotating disc 6, and the both sides of printed circuit board are placed on U-shaped
On frame 24, printed circuit board clamping is avoided shaking in boring procedure by rotation threaded rod 26, opens positioning lamp 18, positioning
The irradiation of lamp 18 on a printed circuit and forms boring positioning point, then can cross handwheel 9 and adjust bore position, and passes through rotating disc
6 are finely adjusted, when drill point location after, open cylinder 1, cylinder 1 drives telescopic rod 14 to move downward, to keep drill bit 19 downward
Movement, when drill bit 19 and circuit board contacts, telescopic rod 14 continues to move downward, when switch contact is contacted with travel switch 21
Afterwards, controller 12, which receives enabling signal and starts motor 3, drives drill bit 19 to rotate, and to carry out bore operation, avoids drilling
Front motor dallies, energy saving, while improving safety, and the waste material for the generation that drills, which is fallen by filter screen 22 in reject chute 23, to carry out
It collects, avoids environmental pollution, greatly improve working efficiency.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (6)
1. a kind of environment-friendly type printed circuit board processing drilling equipment, including cylinder (1), connect electric control box (2), rotating disc (6),
Pedestal (10), side plate (11), controller (12), top plate (13) and drill bit (19), which is characterized in that the top of the pedestal (10)
Side plate (11) is fixedly mounted in left side, and top plate (13) is fixedly mounted in the top of side plate (11), and cylinder (1) is fixedly mounted on top plate (13)
Top, controller (12) is fixedly mounted on the front end outer wall of side plate (11), and telescopic rod is fixedly mounted in the bottom of cylinder (1)
(14), the bottom of telescopic rod (14) is equipped with and connects electric control box (2), and motor housing (4) is fixedly mounted in the bottom for connecing electric control box (2),
Motor (3) is fixedly mounted in the inside of motor housing (4), and the transmission shaft of motor (3) is through to the bottom outside of motor housing (4), drill bit
(19) it is fixedly mounted on the transmission shaft of motor (3) by connector (20), sliding groove (8) is opened up at the top of pedestal (10), it is sliding
Dynamic slot (8) is rectangular channel, and sliding groove (8) extends along the length direction of pedestal (10), and the inner rotation of sliding groove (8) installs silk
The left pivot movement of bar (7), lead screw (7) is mounted on the bearing block of sliding groove (8) inner wall, and lead screw is through to sliding on the right side of (7)
The outside of slot (8), and handwheel (9) is fixedly mounted on the free end of lead screw (7), the internal slide of sliding groove (8) is equipped with screw thread
Sliding block (5), the inside of thread slider (5) open up the threaded hole to match with lead screw (7), and thread slider (5) and lead screw (7) spiral shell
Line connects, and rotating disc (6) is rotatably installed in the top of thread slider (5).
2. environment-friendly type printed circuit board processing drilling equipment according to claim 1, which is characterized in that it is described connect it is automatically controlled
Two guide posts (15) are fixedly mounted in the inside of case (2) processed, and be slidably installed movable plate (16) in guide post (15), movable plate (16)
Compressed spring (17) is equipped between electric control box (2) with connecing, compressed spring (17) is around the home on the outer wall of guide post (15).
3. environment-friendly type printed circuit board processing drilling equipment according to claim 2, which is characterized in that the movable plate
(16) switch contact is fixedly mounted in bottom, and travel switch (21), and stroke is fixedly mounted in the inner bottom for connecing electric control box (2)
Switch (21) is located at the underface of switch contact, and travel switch (21) is electrically connected by controller (12) and motor (3), activity
The top of plate (16) is fixedly connected with the bottom of telescopic rod (14).
4. environment-friendly type printed circuit board processing drilling equipment according to claim 1, which is characterized in that the motor housing
(4) two positioning lamps (18) are fixedly mounted in bottom, and positioning lamp (18) is symmetrical arranged, and the irradiation intersection point of positioning lamp (18), which is located at, to be bored
On the central axes of head (19).
5. environment-friendly type printed circuit board processing drilling equipment according to claim 1, which is characterized in that the rotating disc
(6) reject chute (23) is opened up at the top of, filter screen (22) is fixedly mounted in the top of reject chute (23), and reject chute (23) is circle
U-shaped frame (24) is fixedly mounted on the top anchor ring of rotating disc (6) for slot.
6. environment-friendly type printed circuit board processing drilling equipment according to claim 5, which is characterized in that the U-shaped frame
(24) threaded hole is opened up at the top of, and threaded rod (26) is equipped in threaded hole, clamping plate (25) is fixedly mounted in the bottom of threaded rod (26),
Plectane is fixedly mounted in the top of threaded rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774985.1A CN108633185A (en) | 2018-07-16 | 2018-07-16 | A kind of environment-friendly type printed circuit board processing drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774985.1A CN108633185A (en) | 2018-07-16 | 2018-07-16 | A kind of environment-friendly type printed circuit board processing drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108633185A true CN108633185A (en) | 2018-10-09 |
Family
ID=63689766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810774985.1A Pending CN108633185A (en) | 2018-07-16 | 2018-07-16 | A kind of environment-friendly type printed circuit board processing drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108633185A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739059A (en) * | 2020-12-28 | 2021-04-30 | 永康市质量技术监测研究院 | Circuit board welding forming device |
| CN112935330A (en) * | 2021-03-16 | 2021-06-11 | 句容市东升汽车附件有限公司 | Automobile door lock processingequipment with automatic guide function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003258437A (en) * | 2002-02-28 | 2003-09-12 | Shimadzu Corp | Reference hole drill for multilayered printed board |
| CN202779889U (en) * | 2012-10-18 | 2013-03-13 | 四川航天世源汽车部件有限公司 | Drill press structure capable of improving operation safety |
| CN205753900U (en) * | 2016-05-16 | 2016-11-30 | 南昌富亿达电机电器有限公司 | A kind of end cover of automobile generator drilling equipment |
| CN106346044A (en) * | 2016-11-29 | 2017-01-25 | 郑州经度知识产权代理服务有限公司 | Steel plate drilling device |
| 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 |
| CN107824828A (en) * | 2017-11-06 | 2018-03-23 | 余骆杨 | A kind of steel construction drilling equipment |
| CN207508767U (en) * | 2017-11-14 | 2018-06-19 | 苏州鑫鼎利金属制品有限公司 | A kind of drilling equipment for being used to process handware |
| CN108214026A (en) * | 2018-02-13 | 2018-06-29 | 成都巴哈极上科技有限公司 | A kind of hardware disk perforating device |
| CN208462158U (en) * | 2018-07-16 | 2019-02-01 | 湖北荣宝电子科技有限公司 | Drilling equipment is used in a kind of processing of environment-friendly type printed circuit board |
-
2018
- 2018-07-16 CN CN201810774985.1A patent/CN108633185A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003258437A (en) * | 2002-02-28 | 2003-09-12 | Shimadzu Corp | Reference hole drill for multilayered printed board |
| CN202779889U (en) * | 2012-10-18 | 2013-03-13 | 四川航天世源汽车部件有限公司 | Drill press structure capable of improving operation safety |
| CN205753900U (en) * | 2016-05-16 | 2016-11-30 | 南昌富亿达电机电器有限公司 | A kind of end cover of automobile generator drilling equipment |
| CN106346044A (en) * | 2016-11-29 | 2017-01-25 | 郑州经度知识产权代理服务有限公司 | Steel plate drilling device |
| 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 |
| CN107824828A (en) * | 2017-11-06 | 2018-03-23 | 余骆杨 | A kind of steel construction drilling equipment |
| CN207508767U (en) * | 2017-11-14 | 2018-06-19 | 苏州鑫鼎利金属制品有限公司 | A kind of drilling equipment for being used to process handware |
| CN108214026A (en) * | 2018-02-13 | 2018-06-29 | 成都巴哈极上科技有限公司 | A kind of hardware disk perforating device |
| CN208462158U (en) * | 2018-07-16 | 2019-02-01 | 湖北荣宝电子科技有限公司 | Drilling equipment is used in a kind of processing of environment-friendly type printed circuit board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739059A (en) * | 2020-12-28 | 2021-04-30 | 永康市质量技术监测研究院 | Circuit board welding forming device |
| CN112935330A (en) * | 2021-03-16 | 2021-06-11 | 句容市东升汽车附件有限公司 | Automobile door lock processingequipment with automatic guide function |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181009 |
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| WD01 | Invention patent application deemed withdrawn after publication |