CN112091758A - PCB board production and processing drilling cleaning device - Google Patents
PCB board production and processing drilling cleaning device Download PDFInfo
- Publication number
- CN112091758A CN112091758A CN202010976213.3A CN202010976213A CN112091758A CN 112091758 A CN112091758 A CN 112091758A CN 202010976213 A CN202010976213 A CN 202010976213A CN 112091758 A CN112091758 A CN 112091758A
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- Prior art keywords
- seat
- cleaning device
- drilling
- processing
- motor
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- 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 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000004140 cleaning Methods 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 title claims abstract description 28
- 238000005498 polishing Methods 0.000 claims abstract description 45
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000010431 corundum Substances 0.000 claims description 3
- 238000011161 development Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a drilling cleaning device for PCB production and processing. The PCB production, processing, drilling and cleaning device comprises a base; a frame mounted on a top side of the base; a cylinder mounted on a top side of the frame; the bottom side of the moving seat is provided with a groove, and an output shaft of the air cylinder extends into the frame and is fixedly connected with the moving seat; the transverse moving device is installed in the groove, a plurality of polishing devices of different models are arranged on the bottom side of the transverse moving device, the transverse moving device is used for driving the polishing devices to move transversely for positioning, and the polishing devices are used for polishing hole walls; a placing table installed at a central position of a top side of the base. The drilling cleaning device for PCB production and processing provided by the invention has the advantages of high degree of mechanization and adaptability to various models.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a drilling hole cleaning device for PCB production and processing.
Background
The PCB is a printed circuit board, also called PCB, which is a provider of electrical connection of electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. Printed circuit boards have evolved from single-layer to double-sided, multi-layer and flex boards, and have continued to evolve toward high precision, high density and high reliability. The size is continuously reduced, the cost is reduced, and the performance is improved, so that the printed circuit board still keeps strong vitality in the development process of future electronic products. The development trend of the production and manufacturing technology of the future printed circuit board is to develop the printed circuit board in the directions of high density, high precision, fine aperture, fine lead, small spacing, high reliability, multilayering, high-speed transmission, light weight and thin type.
In the PCB board course of working, need drill, the pore wall unevenness can more burr appear after drilling in current drilling equipment, needs further to polish the clearance to influence subsequent production work and product quality.
Therefore, there is a need to provide a new drilling cleaning device for PCB production and processing to solve the above-mentioned technical problems.
Disclosure of Invention
The invention solves the technical problem of providing the drilling hole cleaning device which has high degree of mechanization and can adapt to the production, processing and drilling of various types of PCB boards.
In order to solve the technical problem, the PCB production, processing, drilling and cleaning device provided by the invention comprises:
a base;
a frame mounted on a top side of the base;
a cylinder mounted on a top side of the frame;
the bottom side of the moving seat is provided with a groove, and an output shaft of the air cylinder extends into the frame and is fixedly connected with the moving seat;
the transverse moving device is installed in the groove, a plurality of polishing devices of different models are arranged on the bottom side of the transverse moving device, the transverse moving device is used for driving the polishing devices to move transversely for positioning, and the polishing devices are used for polishing hole walls;
a placing table installed at a central position of a top side of the base.
Preferably, the lateral shifting device includes the lead screw, the lead screw rotates to be installed in the recess, the one end of lead screw extends to remove the seat outside and be connected with the output shaft of first motor, the screw thread has cup jointed the sliding seat on the lead screw, the top side fixed mounting of sliding seat has the slider, fixed mounting has the slide rail on the top side inner wall of recess, the slider with slide rail sliding connection, the bottom side of sliding seat sets up a plurality of different models grinding device.
Preferably, the limiting grooves are formed in the two sides of the frame, limiting blocks are fixedly mounted on the two sides of the moving seat, and the limiting blocks are connected with the limiting grooves in a sliding mode.
Preferably, the grinding device comprises a telescopic device and a grinding head assembly.
Preferably, the telescoping device includes the second motor, a plurality of standing grooves have been seted up to the bottom side of sliding seat, the second motor is installed in the standing groove, fixed mounting has the threaded rod on the output shaft of second motor, the loop bar has been cup jointed to the screw thread on the threaded rod, the bottom of loop bar extends to outside the standing groove and be connected with the head subassembly of polishing, equal fixed mounting has the slide on the both sides inner wall of standing groove, the equal fixed mounting in both sides of loop bar has the slide, the slide with slide sliding connection.
Preferably, the polishing head assembly comprises a fixed seat, a motor groove is formed in the bottom side of the fixed seat, a third motor is installed in the motor groove, the fixed seat is fixedly connected with the loop bar, a rotating shaft is fixedly installed on an output shaft of the motor, and the bottom end of the rotating shaft extends out of the motor groove and is connected with the polishing head.
Preferably, a linear laser positioner is mounted on the fixed seat.
Preferably, the bottom end of the rotating shaft is fixedly provided with a mounting seat, a mounting groove is formed in the bottom side of the fixing seat, the mounting groove is matched with the polishing head, placing holes are formed in inner walls of two sides of the mounting seat, a rotating rod is rotatably mounted in the placing hole, a clamping seat is fixedly sleeved on the rotating rod, one side of the clamping seat extends into the mounting groove, clamping grooves are formed in two sides of the polishing head, the clamping grooves are matched with the clamping seat, and the other side of the clamping seat extends out of the placing hole.
Preferably, the rotating rod is sleeved with a reset torsion spring.
Preferably, the grinding head is a brown corundum grinding head.
Compared with the prior art, the drilling cleaning device for PCB production and processing provided by the invention has the following beneficial effects:
the invention provides a drilling cleaning device for PCB production and processing, wherein a transverse moving device drives a polishing head to move, and a linear laser positioner is matched for positioning, so that the positioning is accurate; the grinding head adopting a plurality of different models can adapt to the drilling holes of different models, and has strong adaptability, simple structure, high degree of mechanization and strong practicability.
Drawings
FIG. 1 is a schematic structural diagram of a drilling cleaning device for PCB production and processing according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a drilling cleaning device for PCB production and processing according to a second embodiment of the present invention.
Reference numbers in the figures: 1. the base, 2, the frame, 3, the cylinder, 4, remove the seat, 5, the recess, 6, first motor, 7, the lead screw, 8, the sliding seat, 9, the slide rail, 10, the slider, 11, the spacing groove, 12, the stopper, 13, place the platform, 14, the standing groove, 15, the second motor, 16, the threaded rod, 17, the loop bar, 18, the slide, 19, the slide, 20, the fixing base, 21, the motor groove, 22, the third motor, 23, the pivot, 24, the head of polishing, 25, word laser locator, 26, the fixing base, 27, the mounting groove, 28, place the hole, 29, the bull stick, 30, the cassette.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1-2, in a first embodiment of the present invention, a drilling cleaning device for PCB production process includes:
a base 1;
a frame 2, the frame 2 being mounted on a top side of the base 1;
a cylinder 3, the cylinder 3 being mounted on a top side of the frame 2;
a groove 5 is formed in the bottom side of the movable seat 4, and an output shaft of the cylinder 3 extends into the frame 2 and is fixedly connected with the movable seat 4;
the transverse moving device is installed in the groove 5, a plurality of polishing devices of different models are arranged on the bottom side of the transverse moving device, the transverse moving device is used for driving the polishing devices to move transversely for positioning, and the polishing devices are used for polishing hole walls;
a placing table 13, the placing table 13 being installed at a central position of a top side of the base 1.
The transverse moving device comprises a lead screw 7, the lead screw 7 is rotatably installed in the groove 5, one end of the lead screw 7 extends to the outside of the moving seat 4 and is connected with an output shaft of a first motor 6, a sliding seat 8 is sleeved on the lead screw 7 in a threaded manner, a sliding block 10 is fixedly installed on the top side of the sliding seat 8, a sliding rail 9 is fixedly installed on the inner wall of the top side of the groove 5, the sliding block 10 is in sliding connection with the sliding rail 9, and a plurality of polishing devices of different models are arranged on the bottom side of the sliding seat 8.
Limiting grooves 11 are formed in the two sides of the frame 2, limiting blocks 12 are fixedly mounted on the two sides of the moving seat 4, and the limiting blocks 12 are connected with the limiting grooves 11 in a sliding mode.
The polishing device comprises a telescopic device and a polishing head assembly.
The telescopic device comprises a second motor 15, a plurality of placing grooves 14 are formed in the bottom side of the sliding seat 8, the second motor 15 is installed in the placing grooves 14, a threaded rod 16 is fixedly installed on an output shaft of the second motor 15, a loop bar 17 is sleeved on the threaded rod 16 in a threaded manner, the bottom end of the loop bar 17 extends out of the placing grooves 14 and is connected with the polishing head assembly, slide ways 19 are fixedly installed on the inner walls of the two sides of the placing grooves 14, slide bases 18 are fixedly installed on the two sides of the loop bar 17, and the slide bases 18 are connected with the slide ways 19 in a sliding manner.
The polishing head assembly comprises a fixed seat 20, a motor groove 21 is formed in the bottom side of the fixed seat 20, a third motor 22 is installed in the motor groove 21, the fixed seat 20 is fixedly connected with the loop bar 17, a rotating shaft 23 is fixedly installed on an output shaft of the motor 22, and the bottom end of the rotating shaft 23 extends out of the motor groove 21 and is connected with a polishing head 24.
The fixed seat 20 is provided with a linear laser positioner 25.
The working principle of the drilling cleaning device for PCB production and processing provided by the invention is as follows:
put the PCB board of passing through the hole and placing platform 13 on, cylinder 3 drives and polishes a head 24 downstream, makes and polishes head 24 and is located the PCB board more upper position, and first motor 6 drives lead screw 7 and rotates and dare 7 and drive 8 lateral shifting of sliding seat, fixes a position drilling through a word laser locator 25, and the drilling of different models uses the polishing head 24 of different models, starts second motor 15, second motor 15 drives threaded rod 16 and rotates, and threaded rod 16 drives loop bar 17 and moves down and drive polishing head 24 downstream, and when polishing head 24 matches with the drilling, third motor 22 drives and polishes head 24 and rotates and polish.
Compared with the prior art, the drilling cleaning device for PCB production and processing provided by the invention has the following beneficial effects:
the invention provides a drilling cleaning device for PCB production and processing.A transverse moving device drives a polishing head 24 to move and is matched with a linear laser positioner 25 for positioning, so that the positioning is accurate; the adoption of a plurality of different models of polishing heads 24 can adapt to the drilling of different models, and has strong adaptability, simple structure, high degree of mechanization and strong practicability.
Second embodiment:
based on PCB board production and processing drilling cleaning device that first embodiment provided of this application, the second embodiment of this application provides another kind of PCB board production and processing drilling cleaning device. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 3, the difference between the present embodiment and the first embodiment is that a mounting seat 26 is fixedly installed at the bottom end of the rotating shaft 23, an installation groove 27 is formed at the bottom side of the fixing seat 26, the installation groove 27 is adapted to the polishing head 24, placing holes 28 are formed in inner walls of two sides of the mounting seat, a rotating rod 29 is rotatably installed in the placing hole 28, a clamping seat 30 is fixedly sleeved on the rotating rod 29, one side of the clamping seat 30 extends into the installation groove 27, clamping grooves are formed in two sides of the polishing head 24, the clamping grooves are adapted to the clamping seat 30, and the other side of the clamping seat 30 extends out of the placing hole 28.
The rotating rod 29 is sleeved with a reset torsion spring.
The grinding head 24 is a brown corundum grinding head.
When the large magic head 24 needs to be replaced, the two clamping seats 30 are pinched to the direction close to each other, the clamping seats 30 rotate to separate from the clamping grooves, the polishing head 24 can be detached at the moment, and the reset torsion spring resets the clamping seats 39 after the hand is loosened, so that the polishing head 24 is convenient to replace.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a PCB board production and processing drilling cleaning device which characterized in that includes:
a base;
a frame mounted on a top side of the base;
a cylinder mounted on a top side of the frame;
the bottom side of the moving seat is provided with a groove, and an output shaft of the air cylinder extends into the frame and is fixedly connected with the moving seat;
the transverse moving device is installed in the groove, a plurality of polishing devices of different models are arranged on the bottom side of the transverse moving device, the transverse moving device is used for driving the polishing devices to move transversely for positioning, and the polishing devices are used for polishing hole walls;
a placing table installed at a central position of a top side of the base.
2. The PCB production, processing, drilling and cleaning device of claim 1, wherein the transverse moving device comprises a screw rod, the screw rod is rotatably installed in the groove, one end of the screw rod extends out of the moving seat and is connected with an output shaft of a first motor, a sliding seat is sleeved on the screw rod in a threaded manner, a sliding block is fixedly installed on the top side of the sliding seat, a sliding rail is fixedly installed on the inner wall of the top side of the groove, the sliding block is slidably connected with the sliding rail, and a plurality of polishing devices of different models are arranged on the bottom side of the sliding seat.
3. The PCB production, processing, drilling and cleaning device of claim 2, wherein both sides of the frame are provided with limiting grooves, both sides of the moving seat are fixedly provided with limiting blocks, and the limiting blocks are slidably connected with the limiting grooves.
4. The PCB production and processing drilling cleaning device of claim 2, wherein the grinding device comprises a telescopic device and a grinding head assembly.
5. The PCB production, processing, drilling and cleaning device of claim 4, wherein the telescoping device comprises a second motor, a plurality of placing grooves are formed in the bottom side of the sliding seat, the second motor is installed in the placing grooves, a threaded rod is fixedly installed on an output shaft of the second motor, a loop bar is sleeved on the threaded rod in a threaded manner, the bottom end of the loop bar extends out of the placing grooves and is connected with the polishing head assembly, sliding ways are fixedly installed on the inner walls of the two sides of the placing grooves, sliding seats are fixedly installed on the two sides of the loop bar, and the sliding seats are slidably connected with the sliding ways.
6. The PCB production, processing, drilling and cleaning device of claim 5, wherein the polishing head assembly comprises a fixed seat, a motor groove is formed in the bottom side of the fixed seat, a third motor is installed in the motor groove, the fixed seat is fixedly connected with the loop bar, a rotating shaft is fixedly installed on an output shaft of the motor, and the bottom end of the rotating shaft extends out of the motor groove and is connected with a polishing head.
7. The PCB production, processing, drilling and cleaning device of claim 6, wherein the fixed seat is provided with a linear laser locator.
8. The PCB production and processing drilling cleaning device as claimed in claim 6, wherein a mounting seat is fixedly mounted at the bottom end of the rotating shaft, a mounting groove is formed in the bottom side of the fixing seat, the mounting groove is matched with the polishing head, placing holes are formed in inner walls of two sides of the mounting seat, a rotating rod is rotatably mounted in the placing hole, a clamping seat is fixedly sleeved on the rotating rod, one side of the clamping seat extends into the mounting groove, clamping grooves are formed in two sides of the polishing head, the clamping grooves are matched with the clamping seat, and the other side of the clamping seat extends out of the placing hole.
9. The PCB production, processing, drilling and cleaning device of claim 8, wherein the rotating rod is sleeved with a reset torsion spring.
10. The PCB board production and processing drilling cleaning device of claim 8, wherein the grinding head is a brown corundum grinding head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010976213.3A CN112091758A (en) | 2020-09-16 | 2020-09-16 | PCB board production and processing drilling cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010976213.3A CN112091758A (en) | 2020-09-16 | 2020-09-16 | PCB board production and processing drilling cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112091758A true CN112091758A (en) | 2020-12-18 |
Family
ID=73760261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010976213.3A Pending CN112091758A (en) | 2020-09-16 | 2020-09-16 | PCB board production and processing drilling cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112091758A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079642A (en) * | 2021-03-10 | 2021-07-06 | 奥士康科技股份有限公司 | Manufacturing method for eliminating burrs of thick copper plate PTH half-hole |
| CN114871893A (en) * | 2022-07-08 | 2022-08-09 | 徐州深丰精密机械有限公司 | Medical coaptation board grinding device that becomes more meticulous |
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| CN210387681U (en) * | 2019-07-08 | 2020-04-24 | 深圳市诚宇鑫精密五金有限公司 | Cam type lathe and drilling mechanism thereof |
| CN213730839U (en) * | 2020-09-16 | 2021-07-20 | 奥士康科技股份有限公司 | PCB board production and processing drilling cleaning device |
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Cited By (3)
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|---|---|---|---|---|
| CN113079642A (en) * | 2021-03-10 | 2021-07-06 | 奥士康科技股份有限公司 | Manufacturing method for eliminating burrs of thick copper plate PTH half-hole |
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| CN114871893A (en) * | 2022-07-08 | 2022-08-09 | 徐州深丰精密机械有限公司 | Medical coaptation board grinding device that becomes more meticulous |
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