CN107443187A - A kind of prepressing type pcb board nog plate mechanism - Google Patents
A kind of prepressing type pcb board nog plate mechanism Download PDFInfo
- Publication number
- CN107443187A CN107443187A CN201710816924.2A CN201710816924A CN107443187A CN 107443187 A CN107443187 A CN 107443187A CN 201710816924 A CN201710816924 A CN 201710816924A CN 107443187 A CN107443187 A CN 107443187A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- outer tube
- rocker piece
- connecting shaft
- nog plate
- 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.)
- Withdrawn
Links
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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/04—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of solid grinding, polishing or lapping agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pinball Game Machines (AREA)
Abstract
The invention discloses a kind of prepressing type pcb board nog plate mechanism, including motor, connecting shaft, rocker piece, outer tube, steel ball, elastomer block, bistrique, the elastic of 2 is no less than along the uniform quantity of the elastomer block, the material-feeding mechanism that quantity is 4 is arranged symmetrically along the outer tube, inner sleeve, bistrique is contacted with pcb board, abrasive material uniformly continuous is delivered to pcb board surface by material-feeding mechanism, motor driven connecting shaft rotates, so as to be rotated with rotary bistrique, the device is moved along any direction, so that abrasive material enters between bistrique and pcb board, now, elastomer block and elastic occur micro-strain and abrasive material pressure are attached into pcb board surface, so as to improve the uniformity of nog plate, rocker piece can move up micro-displacement along connecting shaft, so as to prevent thick abrasive material from destroying pcb board, improve pcb board yield.The apparatus structure is simple, can not only continuous uniform conveying grinding material, moreover, passing through elastic precompressed so that abrasive material contacts uniformly with pcb board, so as to improve the uniformity of nog plate.
Description
Technical field
The present invention relates to a kind of mechanical device, more particularly to a kind of spun gold emperor chrysanthemum high efficiency drying device.
Background technology
Printed substrate, also known as pcb board, it is the supporter of electronic component, is the load of electronic component electrical connection
Body, the complex manufacturing technology of pcb board, before green oil covering is carried out, it is necessary to it is surface-treated, and being surface-treated generally has two
Kind, one kind is physics nog plate, and another kind is chemical nog plate.
A. physics nog plate：Physics nog plate adds volcanic ash polishing, coarse surface generally by mill rumble.General principle be by
Rumble high-speed rotation is ground, nog plate is carried out to pcb board using volcanic ash as abrasive material, removes the debris oxide on copper surface, increase
The adhesion of copper coin and green oil.
B. chemical nog plate：Chemical nog plate is micro- to the progress of copper surface by chemical medicinal liquid (H2SO4 and NPS pickling or alkali cleaning)
Erosion, to reach the effect of roughening copper face.General principle is the faint chemical reaction by NPS (i.e. sodium peroxydisulfate) and Cu, by plate
Cu roughening on face.
Because the reacted solution of chemical nog plate is easily caused environmental pollution, therefore, many producers use physics nog plate, but existing
Have that the mill rumble length of physics nog plate equipment is longer, it is difficult to which abrasive material and pcb board uniformly are carried out into contact nog plate, cause nog plate effect
Difference, simultaneously as the situation of pcb board layers of copper destruction is easily occurring in the pure of some thick abrasive materials.In view of disadvantages described above, having in fact must
Design a kind of prepressing type pcb board nog plate mechanism.
The content of the invention
The technical problems to be solved by the invention are：A kind of prepressing type pcb board nog plate mechanism is provided, to solve to grind rumble length
Degree is longer to cause abrasive material to be difficult the problem of uniformly carrying out contact nog plate with pcb board.
In order to solve the above technical problems, the technical scheme is that：A kind of prepressing type pcb board nog plate mechanism, including electricity
Machine, connecting shaft, rocker piece, outer tube, steel ball, elastomer block, bistrique, the elasticity along the uniform quantity of the elastomer block no less than 2
Post, the material-feeding mechanism, inner sleeve that quantity is 4 are arranged symmetrically along the outer tube, described connecting shaft is located at motor lower end, institute
The connecting shaft stated is connected with motor screw thread, and described rocker piece is connected with being connected shaft clearance, and described elastomer block is located at rocker piece
Lower end, described outer tube are located on the outside of rocker piece, and described outer tube is connected with floating block gap, and described steel ball is positioned at floating
Between motion block and outer tube, described steel ball is connected with outer tube and floating block gap respectively, and described elastomer block is positioned at floating
Block lower end, described elastomer block are connected with rocker piece screw thread, and described bistrique is located at elastomer block lower end, described bistrique and elasticity
Block screw thread is connected, described elastic is located at elastomer block upper end, and described elastic is integrally connected with elastomer block, described cloth
Material mechanism is located on the outside of outer tube, and described material-feeding mechanism is weldingly connected with outer tube, and described inner sleeve is located in outer tube
Side and it is located at motor lower end, described inner sleeve is connected with overcoat ligament and is connected with motor screw thread.
Further improvement of the invention is as follows：
Further, described connecting shaft is additionally provided with the first feather key, and the first described feather key is located on the outside of connecting shaft,
The first described feather key is connected with connecting shaft close-fitting.
Further, described connecting shaft is additionally provided with spacing head, and described spacing head is located at connecting shaft lower end, described limit
Potential head is integrally connected with connecting shaft.
Further, described rocker piece is additionally provided with the first guide groove, and the first described guide groove is located on the inside of rocker piece, described
The first guide groove not through rocker piece, the first feather key and the first guide groove coordinate, for rocker piece rotation and up and down fine setting slide
It is dynamic.
Further, described rocker piece is additionally provided with stopper slot, and described stopper slot is located at the center of rocker piece lower end, institute
The stopper slot stated is not through rocker piece.
Further, described outer tube is additionally provided with the second guide groove, and the second described guide groove is located at outer tube inner top side,
The second described guide groove is not through outer tube.
Further, described material-feeding mechanism also includes feed bin, cloth mouth, hairbrush, feed hose, flitch mechanism, described
Feed bin be located on the outside of outer tube, described feed bin is weldingly connected with outer tube, and described cloth mouth is located at feed bin lower end, described
Cloth mouth be connected with feed bin screw thread, described hairbrush is located at cloth mouth lower end, and described hairbrush is connected with cloth mouth screw thread, institute
The feed hose stated is located on the outside of feed bin, and described feed hose is connected with feed bin screw thread, and described flitch mechanism is located at cloth
On the inside of mouth, described flitch mechanism is connected with cloth mouth screw thread.
Further, described flitch mechanism also includes swivel base, adjusting rod, flitch, hand nutting, and described swivel base is located at
On the inside of cloth mouth, described swivel base is weldingly connected with cloth mouth, and described adjusting rod is through swivel base and runs through cloth mouth, the tune
Pole is connected with swivel base gap and is connected with cloth mouth screw thread, and described adjusting rod runs through flitch, described flitch and adjusting rod
Close-fitting is connected, and described hand nutting is located on the outside of cloth mouth and is located at adjusting rod side, described hand nutting and cloth mouth
It is movably connected and is connected with adjusting rod close-fitting, turns the angle of the i.e. adjustable flitch of hand nutting manually, sent so as to adjust abrasive material
Doses, for abrasive material after cloth mouth is delivered on pcb board, abrasive material can be laid in pcb board surface by hairbrush, so as to which abrasive material is uniformly defeated
Deliver to pcb board surface.
Further, described inner sleeve is additionally provided with the second feather key, and the second described feather key is located on the outside of inner sleeve,
The second described feather key is connected with inner sleeve close-fitting, and the second feather key and the second guide groove coordinate, for outer tube rotation and
Fine setting is slided up and down.
Compared with prior art, the prepressing type pcb board nog plate mechanism, during work, bistrique is contacted with pcb board, material distributing machine
Abrasive material uniformly continuous is delivered to pcb board surface by structure, and motor driven connecting shaft rotates, so as to be rotated with rotary bistrique, along any direction
Mobile device so that abrasive material enters between bistrique and pcb board, and now, micro-strain occurs for elastomer block and elastic by abrasive material
Pressure is attached to pcb board surface, and so as to improve the uniformity of nog plate, rocker piece can move up micro-displacement along connecting shaft, thick so as to prevent
Big abrasive material destroys pcb board, improves pcb board yield.The apparatus structure is simple, can not only continuous uniform conveying grinding material, moreover, passing through
Elastic precompressed so that abrasive material contacts uniformly with pcb board, so as to improve the uniformity of nog plate.
Brief description of the drawings
Fig. 1 shows front view of the present invention
Fig. 2 shows rocker piece top view of the present invention
Fig. 3 shows outer tube top view of the present invention
Fig. 4 shows material-feeding mechanism structural representation of the present invention
Fig. 5 shows flitch mechanism structure schematic diagram of the present invention
The connecting shaft 2 of motor 1
The outer tube 4 of rocker piece 3
The elastomer block 6 of steel ball 5
The elastic 8 of bistrique 7
The inner sleeve 10 of material-feeding mechanism 9
First feather key 201 spacing first 202
The stopper slot 302 of first guide groove 301
The feed bin 901 of second guide groove 401
The hairbrush 903 of cloth mouth 902
The flitch mechanism 905 of feed hose 904
The adjusting rod 907 of transposase 19 06
The hand nutting 909 of flitch 908
Second feather key 1001
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of prepressing type pcb board nog plate mechanism, including motor 1, connecting shaft 2,
Rocker piece 3, outer tube 4, steel ball 5, elastomer block 6, bistrique 7, along the 6 uniform quantity of elastomer block no less than 2 elastic 8,
The material-feeding mechanism 9, inner sleeve 10 that quantity is 4 are arranged symmetrically along the outer tube 4, described connecting shaft 2 is located under motor 1
End, described connecting shaft 2 are connected with the screw thread of motor 1, and described rocker piece 3 is connected with the gap of connecting shaft 2, described elastomer block 6
Positioned at the lower end of rocker piece 3, described outer tube 4 is located at the outside of rocker piece 3, and described outer tube 4 is connected with the gap of rocker piece 3,
Described steel ball 5 between rocker piece 3 and outer tube 4, described steel ball 5 respectively with outer tube 4 and the gap phase of rocker piece 3
Even, described elastomer block 6 is located at the lower end of rocker piece 3, and described elastomer block 6 is connected with the screw thread of rocker piece 3, described bistrique 7
In the lower end of elastomer block 6, described bistrique 7 is connected with the screw thread of elastomer block 6, described elastic 8 is located at the upper end of elastomer block 6, described
The one of elastic 8 and elastomer block 6 be connected, described material-feeding mechanism 9 be located at the outside of outer tube 4, described material-feeding mechanism 9 and outside
Sleeve pipe 4 is weldingly connected, and described inner sleeve 10 is located at the inner side of outer tube 4 and be located at the lower end of motor 1, described inner sleeve 10 with outside
The gap of sleeve pipe 4 is connected and is connected with the screw thread of motor 1, and described connecting shaft 2 is additionally provided with the first feather key 201, and described first leads
It is located at the outside of connecting shaft 2 to key 201, the first described feather key 201 is connected with the close-fitting of connecting shaft 2, and described connecting shaft 2 is also set
Limited potential head 202, described spacing first 202 are located at the lower end of connecting shaft 2, and described spacing first 202 are connected with the one of connecting shaft 2,
Described rocker piece 3 is additionally provided with the first guide groove 301, and the first described guide groove 301 is located at the inner side of rocker piece 3, and described first leads
Groove 301 coordinates not through rocker piece 3, the first feather key 201 with the first guide groove 301, rotation and fine setting up and down for rocker piece 3
Slide, described rocker piece 3 is additionally provided with stopper slot 302, and described stopper slot 302 is located at the lower end center of rocker piece 3, described
Stopper slot 302 is not through rocker piece 3, and described outer tube 4 is additionally provided with the second guide groove 401, and the second described guide groove 401 is positioned at outer
The inner top side of sleeve pipe 4, the second described guide groove 401 also include feed bin 901, cloth not through outer tube 4, described material-feeding mechanism 9
Expect mouth 902, hairbrush 903, feed hose 904, the mechanism 905 of flitch 908, described feed bin 901 is located at the outside of outer tube 4, described
Feed bin 901 be weldingly connected with outer tube 4, described cloth mouth 902 is located at the lower end of feed bin 901, described cloth mouth 902 and material
The screw thread of storehouse 901 is connected, and described hairbrush 903 is located at the lower end of cloth mouth 902, described hairbrush 903 and the screw thread phase of cloth mouth 902
Even, described feed hose 904 is located at the outside of feed bin 901, and described feed hose 904 is connected with the screw thread of feed bin 901, described
The mechanism 905 of flitch 908 is located at the inner side of cloth mouth 902, and the described mechanism 905 of flitch 908 is connected with the screw thread of cloth mouth 902, described
The mechanism 905 of flitch 908 also include transposase 19 06, adjusting rod 907, flitch 908, hand nutting 909, described transposase 19 06 is located at
The inner side of cloth mouth 902, described transposase 19 06 are weldingly connected with cloth mouth 902, and described adjusting rod 907 is through transposase 19 06 and passes through
Wear the cloth mouth 902, and the adjusting rod 907 is connected with the gap of transposase 19 06 and is connected with the screw thread of cloth mouth 902, described adjusting rod
907 run through flitch 908, and described flitch 908 is connected with the close-fitting of adjusting rod 907, and described hand nutting 909 is located at cloth mouth
902 outsides and be located at the side of adjusting rod 907, described hand nutting 909 and cloth mouth 902 be movably connected and with adjusting rod 907
Close-fitting is connected, and turns the angle of the i.e. adjustable flitch 908 of hand nutting 909 manually, so as to adjust abrasive material feeding amount, abrasive material is through cloth
After material mouth 902 is delivered on pcb board, abrasive material can be laid in pcb board surface by hairbrush 903, so as to which abrasive material is uniformly delivered into PCB
Plate surface, described inner sleeve 10 are additionally provided with the second feather key 1001, and the second described feather key 1001 is located at outside inner sleeve 10
Side, the second described feather key 1001 are connected with the close-fitting of inner sleeve 10, and the second feather key 1001 coordinates with the second guide groove 401, use
In outer tube 4 rotation and up and down fine setting slide, the prepressing type pcb board nog plate mechanism, during work, bistrique 7 is connect with pcb board
Touch, abrasive material uniformly continuous is delivered to pcb board surface by material-feeding mechanism 9, and motor 1 drives connecting shaft 2 to rotate, so as to 7 turns of rotary bistrique
It is dynamic, move the device along any direction so that abrasive material enters between bistrique 7 and pcb board, and now, elastomer block 6 and elastic 8 are sent out
Abrasive material pressure is attached to pcb board surface by raw micro-strain, and so as to improve the uniformity of nog plate, rocker piece 3 can move up micro- along connecting shaft 9
Thin tail sheep, so as to prevent thick abrasive material from destroying pcb board, improve pcb board yield.The apparatus structure is simple, can not only continuous uniform
Conveying grinding material, moreover, passing through elastic precompressed so that abrasive material contacts uniformly with pcb board, so as to improve the uniformity of nog plate.
The present invention is not limited to above-mentioned specific embodiment, one of ordinary skill in the art from above-mentioned design,
Without performing creative labour, a variety of conversion made, it is within the scope of the present invention.
Claims (9)
1. a kind of prepressing type pcb board nog plate mechanism, it is characterised in that including motor, connecting shaft, rocker piece, outer tube, steel ball, bullet
Property block, bistrique, the elastic along the uniform quantity of the elastomer block no less than 2, be arranged symmetrically along the outer tube quantity as 4
Material-feeding mechanism, inner sleeve, described connecting shaft is located at motor lower end, and described connecting shaft is connected with motor screw thread, described
Rocker piece is connected with being connected shaft clearance, and described elastomer block is located at rocker piece lower end, and described outer tube is located on the outside of rocker piece,
Described outer tube is connected with floating block gap, and described steel ball is between rocker piece and outer tube, described steel ball difference
It is connected with outer tube and floating block gap, described elastomer block is located at rocker piece lower end, described elastomer block and rocker piece screw thread
It is connected, described bistrique is located at elastomer block lower end, and described bistrique is connected with elastomer block screw thread, described elastic is located at bullet
Property block upper end, described elastic and elastomer block be integrally connected, and described material-feeding mechanism is located at outer tube outside, described cloth
Mechanism is weldingly connected with outer tube, and described inner sleeve is located on the inside of outer tube and be located at motor lower end, described inner sleeve and
Overcoat ligament is connected and is connected with motor screw thread.
2. prepressing type pcb board nog plate mechanism as claimed in claim 1, it is characterised in that described connecting shaft is additionally provided with first and led
Xiang Jian, the first described feather key are located on the outside of connecting shaft, and the first described feather key is connected with connecting shaft close-fitting.
3. prepressing type pcb board nog plate mechanism as claimed in claim 1, it is characterised in that described connecting shaft is additionally provided with spacing
Head, described spacing head are located at connecting shaft lower end, and described spacing head is integrally connected with connecting shaft.
4. prepressing type pcb board nog plate mechanism as claimed in claim 1, it is characterised in that described rocker piece is additionally provided with first and led
Groove, the first described guide groove are located on the inside of rocker piece, and the first described guide groove is not through rocker piece.
5. prepressing type pcb board nog plate mechanism as claimed in claim 1, it is characterised in that described rocker piece is additionally provided with spacing
Groove, described stopper slot are located at the center of rocker piece lower end, and described stopper slot is not through rocker piece.
6. prepressing type pcb board nog plate mechanism as claimed in claim 1, it is characterised in that described outer tube is additionally provided with second and led
Groove, the second described guide groove are located at outer tube inner top side, and the second described guide groove is not through outer tube.
7. prepressing type pcb board nog plate mechanism as claimed in claim 1, it is characterised in that described material-feeding mechanism also includes material
Storehouse, cloth mouth, hairbrush, feed hose, flitch mechanism, described feed bin are located on the outside of outer tube, described feed bin and outer tube
It is weldingly connected, described cloth mouth is located at feed bin lower end, and described cloth mouth is connected with feed bin screw thread, and described hairbrush is located at cloth
Expect mouth lower end, described hairbrush is connected with cloth mouth screw thread, and described feed hose is located on the outside of feed bin, described feed hose
It is connected with feed bin screw thread, described flitch mechanism is located on the inside of cloth mouth, and described flitch mechanism is connected with cloth mouth screw thread.
8. prepressing type pcb board nog plate mechanism as claimed in claim 7, it is characterised in that described flitch mechanism also includes turning
Seat, adjusting rod, flitch, hand nutting, described swivel base are located on the inside of cloth mouth, and described swivel base is weldingly connected with cloth mouth,
Described adjusting rod is through swivel base and runs through cloth mouth, and the adjusting rod is connected with swivel base gap and is connected with cloth mouth screw thread,
Described adjusting rod runs through flitch, and described flitch is connected with adjusting rod close-fitting, and described hand nutting is located on the outside of cloth mouth
And it is located at adjusting rod side, described hand nutting is movably connected with cloth mouth and is connected with adjusting rod close-fitting.
9. prepressing type pcb board nog plate mechanism as claimed in claim 1, it is characterised in that described inner sleeve is additionally provided with second and led
Xiang Jian, the second described feather key are located on the outside of inner sleeve, and the second described feather key is connected with inner sleeve close-fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816924.2A CN107443187A (en) | 2017-09-12 | 2017-09-12 | A kind of prepressing type pcb board nog plate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816924.2A CN107443187A (en) | 2017-09-12 | 2017-09-12 | A kind of prepressing type pcb board nog plate mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107443187A true CN107443187A (en) | 2017-12-08 |
Family
ID=60495406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710816924.2A Withdrawn CN107443187A (en) | 2017-09-12 | 2017-09-12 | A kind of prepressing type pcb board nog plate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443187A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114269078A (en) * | 2021-12-28 | 2022-04-01 | 深圳市深合达电子有限公司 | A pressfitting machine for printed circuit board production |
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| CN201361822Y (en) * | 2008-12-30 | 2009-12-16 | 上海船舶工艺研究所 | Multi-point support flow controllable belt conveying grinding material collecting device |
| CN201728580U (en) * | 2010-07-19 | 2011-02-02 | 大庆佳昌科技有限公司 | Wafer grinding machine with higher corrosion resistance |
| CN202540133U (en) * | 2012-02-13 | 2012-11-21 | 储建明 | Polishing pad device of polisher |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114269078A (en) * | 2021-12-28 | 2022-04-01 | 深圳市深合达电子有限公司 | A pressfitting machine for printed circuit board production |
| CN114269078B (en) * | 2021-12-28 | 2024-04-26 | 深圳市大正科技有限公司 | Press-fit machine for producing printed circuit board |
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Application publication date: 20171208 |