CN207118085U - A kind of double-sided PCB surface grinding device - Google Patents
A kind of double-sided PCB surface grinding device Download PDFInfo
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- CN207118085U CN207118085U CN201720970081.7U CN201720970081U CN207118085U CN 207118085 U CN207118085 U CN 207118085U CN 201720970081 U CN201720970081 U CN 201720970081U CN 207118085 U CN207118085 U CN 207118085U
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Abstract
It the utility model is related to a kind of double-sided PCB surface grinding device, including bottom plate, bottom plate upper surface is provided with regulation motor, fixed station is installed on the output shaft of regulation motor, the lower surface of fixed station is provided with stopper slot, and bottom plate upper surface is symmetrically installed with four travellers, and the top of four travellers is arranged on stopper slot by sliding matching mode, fixed station upper surface is symmetrically installed with four absorption side chains, and the top of four absorption side chains is adsorbed with copper-clad plate；The first movement side chain is horizontally installed with the left of bottom plate upper end, the upper end of first movement side chain is provided with fixed frame, the second movement side chain is longitudinally provided with the downside of the upper end of fixed frame, the lower end of second movement side chain is welded with connecting rod, the lower end of connecting rod is welded with polishing frame, polishing inframe wall upper and lower ends are provided with abrasive segments, and the inwall of abrasive segments is abutted against on copper-clad plate surface.The utility model can realize the full-automatic conversion polishing function of double-sided PCB.
Description
Technical field
Circuit board making technical field is the utility model is related to, more particularly to a kind of double-sided PCB surface grinding device.
Background technology
Most widely used available circuit plate is double-sided PCB, and the sheet material that double-sided PCB is selected when making generally covers
Copper coin, need to cut out copper-clad plate by design size during making, obtain the size of suitable size, then manually recycle flat board file
Or gauze polishes flat surrounding smooth, flash removed is removed, manual polishing mode is present following when this double-sided PCB makes
Defect:Manual polishing dynamics is uneven, and degree of polishing flat is poor, and polishing speed is slow, and polishing effect is poor.
Utility model content
In order to solve the above problems, the utility model provides a kind of double-sided PCB surface grinding device, can solve
Manual polishing dynamics is uneven existing for manual polishing mode when double-sided PCB makes, and degree of polishing flat is poor, and polishing speed is slow,
The problems such as effect difference of polishing, it is possible to achieve the full-automatic conversion polishing function of double-sided PCB, without manual operation, there is polishing
The advantages that dynamics is uniform, and degree of polishing flat is good, and polishing speed is soon and polishing effect is good.
To achieve these goals, the utility model uses following technical scheme：A kind of double-sided circuit plate surface polishing dress
Put, including bottom plate, the bottom plate upper surface are provided with regulation motor by motor cabinet, are provided with the output shaft of regulation motor solid
Determine platform, the lower surface of fixed station is provided with stopper slot, semicircle slideway is provided with stopper slot, and bottom plate upper surface is symmetrically installed with
Four travellers, the top of four travellers are arranged on by sliding matching mode on the semicircle slideway of stopper slot, pass through four cunnings
The limited support of post and stopper slot effect regulation motor, which can be stablized, drives fixed station to rotate, and the fixed station upper surface is symmetrically pacified
Equipped with four absorption side chains, the top of four absorption side chains is adsorbed with copper-clad plate, and copper-clad plate is a type of circuit board, is passed through
The negative pressure of four absorption side chains firmly adsorb fixed copper-clad plate, and the fixed station upper surface is symmetrically arranged with four pillars, and four
The top of root pillar is resisted against on copper-clad plate lower surface, and four pillars play a part of fixed support copper-clad plate；On the bottom plate
End left side is horizontally installed with the first movement side chain, and the upper end of the first movement side chain is provided with fixed frame, the upper end downside of fixed frame
The second movement side chain is longitudinally provided with, the lower end of the second movement side chain is welded with connecting rod, and the lower end of connecting rod is welded with polishing
Frame, polishing inframe wall upper and lower ends are provided with abrasive segments, and the inwall of abrasive segments is abutted against on copper-clad plate surface, the first movement branch
Chain can carry out transverse shifting, the second movement side chain lower end polishing frame can be driven to be fed on copper-clad plate edge, it is ensured that polishing frame
On abrasive segments be close to copper-clad plate edge upper and lower ends, then by second movement side chain drive polishing frame on abrasive segments
Continuous front-rear reciprocation movement is carried out, copper-clad plate marginal end portion is polished flat using the polishing campaign of abrasive segments, without burr.
As a kind of optimal technical scheme of the present utility model, rolling is uniformly installed in the semicircle slideway of the stopper slot
Pearl, the setting of ball reduce the frictional force of stopper slot and four travellers, add regulation motor and drive the steady of fixed station rotation
It is qualitative.
As a kind of optimal technical scheme of the present utility model, the absorption side chain includes the L-type being welded on fixed station
Support, sucker is installed in L-type support, sucker is connected with extraneous vacuum suction pump, and extraneous vacuum suction pump provides strong to sucker
Negative-pressure sucking, the top of sucker is adsorbed with copper-clad plate, lives to cover come firmly negative-pressure adsorption by the suckers on four absorption side chains
Copper coin, it is easy to copper-clad plate marginal end portion to be polished.
As a kind of optimal technical scheme of the present utility model, described first moves side chain, the second movement side chain is structure,
The consistent identical structure of size, the second movement side chain include the No.1 support plate and No. two branch installed in fixed frame lower end
Plate, No.1 support plate are provided with mobile motor on No.1 support plate inwall positioned at the rear side of No. two support plates, on the output shaft of mobile motor
Leading screw is provided with by shaft coupling, the front end of leading screw is arranged on No. two support plates by bearing, and the middle part of leading screw is pacified by screw thread
Equipped with movable block, the second movement side chain lower end polishing frame is driven to be fed on copper-clad plate edge by the first movement side chain, it is ensured that
Abrasive segments on polishing frame are close to copper-clad plate edge upper and lower ends, are convenient for polishing, and the second movement side chain drives polishing frame
On abrasive segments carry out continuous front-rear reciprocation movement, copper-clad plate marginal end portion is polished flat using the polishing campaign of abrasive segments
It is whole.
As a kind of optimal technical scheme of the present utility model, the bottom righthand side of the abrasive segments is convex structure, is easy to
Copper-clad plate is smoothly entered between two abrasive segments that polishing inframe wall upper and lower ends are set, and prevents abrasive segments damaged in collision from covering copper
The situation of plate.
During work, copper-clad plate is placed on four absorption side chains and four pillars first, then four absorption side chains are same
When start working, by four absorption side chains on suckers using strong negative-pressure sucking come firmly negative-pressure adsorption live cover copper
Plate, it is easy to copper-clad plate marginal end portion to be polished, then the first movement side chain, which is turned right, starts to feed work, the first movement side chain
The second movement side chain lower end polishing frame is driven to be fed on copper-clad plate edge, it is ensured that the abrasive segments on polishing frame are close to copper-clad plate
Edge upper and lower ends, then the second movement side chain start front and rear feed motion, the second movement side chain drives the frosted on polishing frame
Piece carries out continuous front-rear reciprocation movement, and copper-clad plate marginal end portion is polished flat using the polishing campaign of abrasive segments, when covering copper
After the end polishing in this direction of plate finishes, the second movement side chain is stopped and the first movement side chain is toward left movement, then
Regulation motor is started working, and regulation motor is stable under the effect of the limited support of four travellers and stopper slot to drive fixed station up time
Pin rotates 90 degree, copper-clad plate is changed into the end position polished to another needs so as to converted, in the manner described above
The polishing of copper-clad plate four direction is automatically performed, realizes the full-automatic conversion polishing function of double-sided PCB, without artificial behaviour
Make, degree of polishing flat is good, and polishing speed is fast, and grinding efficiency is high.
The beneficial effects of the utility model are：The utility model can solve manual polishing side during double-sided PCB making
Manual polishing dynamics is uneven existing for formula, and degree of polishing flat is poor, and polishing speed is slow, the problem such as polishing effect difference, it is possible to achieve
The full-automatic conversion polishing function of double-sided PCB, without manual operation, uniform with polishing dynamics, degree of polishing flat is good, beats
Grind the advantages that speed is fast and polishing effect is good.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the longitudinal sectional view between the utility model fixed frame and the second movement side chain.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.It should be noted that in the case where not conflicting, in the application
Feature in embodiment and embodiment can be combined with each other.
As depicted in figs. 1 and 2, a kind of double-sided PCB surface grinding device, including bottom plate 1, the upper surface of bottom plate 1 lead to
Cross motor cabinet and regulation motor 2 is installed, fixed station 3, the lower surface installation of fixed station 3 are installed on the output shaft of regulation motor 2
Limited location groove 4, semicircle slideway is provided with stopper slot 4, the upper surface of bottom plate 1 is symmetrically installed with four travellers 5, four travellers 5
Top be arranged on by sliding matching mode on the semicircle slideway of stopper slot 4, pass through the limit of four travellers 5 and stopper slot 4
Position supporting role regulation motor 2, which can be stablized, drives fixed station 3 to rotate, and the upper surface of fixed station 3 is symmetrically installed with four suctions
Attached side chain 6, the top of four absorption side chains 6 are adsorbed with copper-clad plate 7, and copper-clad plate 7 is a type of circuit board, pass through four suctions
The negative pressure of attached side chain 6 firmly adsorbs fixed copper-clad plate 7, and the upper surface of fixed station 3 is symmetrically arranged with four pillars 8, four
The top of pillar 8 is resisted against on the lower surface of copper-clad plate 7, and four pillars 8 play a part of fixed support copper-clad plate 7；The bottom plate 1
The first movement side chain 9 is horizontally installed with the left of upper end, the upper end of the first movement side chain 9 is provided with fixed frame 10, fixed frame 10
The second movement side chain 11 is longitudinally provided with the downside of upper end, the lower end of the second movement side chain 11 is welded with connecting rod 12, connecting rod 12
Lower end be welded with polishing frame 13, polishing the inwall upper and lower ends of frame 13 be provided with abrasive segments 14, the inwall of abrasive segments 14 abuts
On the surface of copper-clad plate 7, the first movement side chain 9 can carry out transverse shifting, can drive the lower end of the second movement side chain 11 polishing frame
13 are fed on the edge of copper-clad plate 7, it is ensured that the abrasive segments 14 on polishing frame 13 are close to the edge upper and lower ends of copper-clad plate 7, then
Drive the abrasive segments 14 on polishing frame 13 to carry out continuous front-rear reciprocation movement by the second movement side chain 11, utilize abrasive segments
Polishing campaign the marginal end portion of copper-clad plate 7 is polished flat, without burr.
Ball is uniformly installed, the setting of ball reduces stopper slot 4 and four in the semicircle slideway of the stopper slot 4
The frictional force of traveller 5, add the stability that regulation motor 2 drives fixed station 3 to rotate.
The absorption side chain 6 includes the L-type support 61 being welded on fixed station 3, and sucker 62 is provided with L-type support 61,
Sucker 62 is connected with extraneous vacuum suction pump, and extraneous vacuum suction pump provides strong negative-pressure sucking, the top of sucker 62 to sucker 62
End is adsorbed with copper-clad plate 7, lives copper-clad plate 7 come firmly negative-pressure adsorption by the sucker 62 on four absorption side chains 6, is easy to copper-clad plate
7 marginal end portions are polished.
The first movement side chain 9, second moves side chain 11 as the consistent identical structure of structure, size, and described second
Mobile side chain 11 includes the No.1 support plate 111 and No. two support plates 112 installed in the lower end of fixed frame 10, and No.1 support plate 111 is located at two
The rear side of number support plate 112, mobile motor 113 is installed on the inwall of No.1 support plate 111, passed through on the output shaft of mobile motor 113
Shaft coupling is provided with leading screw 114, and the front end of leading screw 114 is arranged on No. two support plates 112 by bearing, and the middle part of leading screw 114 leads to
Cross screw thread and movable block 115 is installed, drive the second movement side chain 11 lower end polishing frame 13 to be fed to by the first movement side chain 9 and cover
On the edge of copper coin 7, it is ensured that the abrasive segments 14 on polishing frame 13 are close to the edge upper and lower ends of copper-clad plate 7, are convenient for polishing, the
Two movement side chains 11 drive the abrasive segments 14 on polishing frame 13 to carry out continuous front-rear reciprocation movement, are transported using the polishing of abrasive segments
It is dynamic that the marginal end portion of copper-clad plate 7 polishes flat.
The bottom righthand side of the abrasive segments 14 is convex structure, is easy to copper-clad plate 7 smoothly to enter on the polishing inwall of frame 13
Between two abrasive segments 14 that lower both ends are set, the situation of the damaged in collision copper-clad plate 7 of abrasive segments 14 is prevented.
During work, copper-clad plate 7 is placed on four absorption side chains 6 and four pillars 8 first, then four absorption side chains
6 start simultaneously at work, are lived by the sucker 62 on four absorption side chains 6 using strong negative-pressure sucking come firmly negative-pressure adsorption
Copper-clad plate 7, it is easy to the marginal end portion of copper-clad plate 7 to be polished, then the first movement side chain 9, which is turned right, starts feeding work, and first
Mobile side chain 9 drives the second movement side chain 11 lower end polishing frame 13 to be fed on the edge of copper-clad plate 7, it is ensured that the mill on polishing frame 13
Sand piece 14 is close to the edge upper and lower ends of copper-clad plate 7, and then the second movement side chain 11 starts front and rear feed motion, the second movement branch
Chain 11 drives the abrasive segments 14 on polishing frame 13 to carry out continuous front-rear reciprocation movement, will cover copper using the polishing campaign of abrasive segments
The marginal end portion of plate 7 polishes flat, and after the end polishing in this direction of copper-clad plate 7 finishes, the second movement side chain 11 stops work
Make and the first movement side chain 9 is toward left movement, then regulation motor 2 is started working, and regulation motor 2 is in four travellers 5 and stopper slot 4
Limited support effect it is lower stable drive fixed station 3 to rotate clockwise 90 degree, copper-clad plate 7 is changed to separately so as to converted
One end position for needing to polish, is automatically performed the polishing of the four direction of copper-clad plate 7, realizes two-sided electricity in the manner described above
The full-automatic conversion polishing function of road plate, without manual operation, degree of polishing flat is good, and polishing speed is fast, and grinding efficiency is high, solves
Existing for manual polishing mode manual polishing dynamics is uneven when double-sided PCB makes, and degree of polishing flat is poor, speed of polishing
Slowly, the problem such as polishing effect difference, has reached purpose.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation of the description in above-described embodiment and specification
Principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various changes
Change and improve, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model protects model
Enclose by appended claims and its equivalent thereof.
Claims (5)
1. a kind of double-sided PCB surface grinding device, including bottom plate (1), it is characterised in that：Bottom plate (1) upper surface passes through
Motor cabinet is provided with regulation motor (2), and fixed station (3), the lower end of fixed station (3) are provided with the output shaft of regulation motor (2)
Face is provided with stopper slot (4), is provided with semicircle slideway in stopper slot (4), bottom plate (1) upper surface is symmetrically installed with four travellers
(5), the top of four travellers (5) is arranged on by sliding matching mode on the semicircle slideway of stopper slot (4), the fixed station
(3) upper surface is symmetrically installed with four absorption side chains (6), and the top of four absorption side chains (6) is adsorbed with copper-clad plate (7), described
Fixed station (3) upper surface is symmetrically arranged with four pillars (8), and the top of four pillars (8) is resisted against copper-clad plate (7) lower surface
On；The first movement side chain (9) is horizontally installed with the left of bottom plate (1) upper end, the upper end of the first movement side chain (9) is provided with admittedly
Determine frame (10), the second movement side chain (11) is longitudinally provided with the downside of the upper end of fixed frame (10), second moves under side chain (11)
End is welded with connecting rod (12), and the lower end of connecting rod (12) is welded with polishing frame (13), and polishing frame (13) inwall upper and lower ends are equal
Abrasive segments (14) are provided with, the inwall of abrasive segments (14) is abutted against on copper-clad plate (7) surface.
A kind of 2. double-sided PCB surface grinding device according to claim 1, it is characterised in that：The stopper slot (4)
Semicircle slideway in ball is uniformly installed.
A kind of 3. double-sided PCB surface grinding device according to claim 1, it is characterised in that：The absorption side chain
(6) include the L-type support (61) being welded on fixed station (3), sucker (62) is installed in L-type support (61), sucker (62)
Top is adsorbed with copper-clad plate (7).
A kind of 4. double-sided PCB surface grinding device according to claim 1, it is characterised in that：The first movement branch
Chain (9), the second identical structure that movement side chain (11) is structure, size is consistent, the second movement side chain (11) include peace
No.1 support plate (111) and No. two support plates (112), No.1 support plate (111) mounted in fixed frame (10) lower end are located at No. two support plates
(112) rear side, mobile motor (113) is installed on No.1 support plate (111) inwall, led on the output shaft of mobile motor (113)
Cross shaft coupling and leading screw (114) is installed, the front end of leading screw (114) is arranged on No. two support plates (112) by bearing, leading screw
(114) middle part is provided with movable block (115) by screw thread.
A kind of 5. double-sided PCB surface grinding device according to claim 1, it is characterised in that：The abrasive segments (14)
Bottom righthand side be convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970081.7U CN207118085U (en) | 2017-08-04 | 2017-08-04 | A kind of double-sided PCB surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970081.7U CN207118085U (en) | 2017-08-04 | 2017-08-04 | A kind of double-sided PCB surface grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207118085U true CN207118085U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720970081.7U Active CN207118085U (en) | 2017-08-04 | 2017-08-04 | A kind of double-sided PCB surface grinding device |
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| Country | Link |
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| CN (1) | CN207118085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126237A (en) * | 2022-01-28 | 2022-03-01 | 江苏协和电子股份有限公司 | Corrosion-resistant aluminium base car light board grinding device of integration |
-
2017
- 2017-08-04 CN CN201720970081.7U patent/CN207118085U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126237A (en) * | 2022-01-28 | 2022-03-01 | 江苏协和电子股份有限公司 | Corrosion-resistant aluminium base car light board grinding device of integration |
| CN114126237B (en) * | 2022-01-28 | 2022-04-15 | 江苏协和电子股份有限公司 | Corrosion-resistant aluminium base car light board grinding device of integration |
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