CN208163288U - Electronic circuit board grinds board device - Google Patents
Electronic circuit board grinds board device Download PDFInfo
- Publication number
- CN208163288U CN208163288U CN201820756291.0U CN201820756291U CN208163288U CN 208163288 U CN208163288 U CN 208163288U CN 201820756291 U CN201820756291 U CN 201820756291U CN 208163288 U CN208163288 U CN 208163288U
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- circuit board
- brush
- downside
- support
- upside
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- 238000000227 grinding Methods 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an electronic circuit board grinds board device, including the support, its characterized in that: the utility model discloses a support, including support, bracket, power cord, auxiliary support, compression spring, connecting sleeve, side grinding brush, flat key, switch, bracket right-hand member surface, power cord, toggle switch are equipped with respectively, the power cord has the motor through wire series connection, the bilateral symmetry of support is connected with the circuit board through the arm lock centre gripping, the inside of circuit board is equipped with the circuit board hole, upside sliding connection has auxiliary support about the support, auxiliary support's lower extreme is equipped with compression spring, auxiliary support's upside lower extreme surface is equipped with the motor, the downside of motor is connected with through the shaft coupling rotation and rotates the main piece, the upside surface that rotates the main piece is equipped with the upper grinding brush, the downside that rotates. This electronic circuit board grinds board device realizes polishing comprehensively to the burr in circuit plate hole, can realize the flexible regulation of side brush polish to the internal diameter size in circuit plate hole.
Description
Technical field
The utility model relates to board production device field, specially a kind of electronic circuit board grinding device.
Background technique
On most basic PCB, part is concentrated wherein on one side, and conducting wire then concentrates on another side, this ball bearing made
Plate usually makes simply, low cost, and existing electronic circuit board grinding device is using clamp arm and the rotation by torsional spring mostly
Torsion provides clamping force to circuit board, realizes the clamping to circuit board.
Currently, existing electronic circuit board grinding device, when the mounting hole to circuit board is polished, only needle mostly
It polishes the inside of mounting hole, the upper and lower surface edge of device to hole is not polished comprehensively substantially, in addition, not having usually
Bar shaped fixture block spring clamping structure, from the telescopic adjustment for being unable to the inner diameter size realization side grinding brush for circuit board apertures.
Utility model content
The purpose of this utility model is to provide a kind of electronic circuit board grinding devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of electronic circuit board grinding device, including
Bracket, the bracket right end face are respectively equipped with power supply line, toggle switch, and the power supply line is connected in series with electricity by conducting wire
Machine, the two sides of the bracket, which symmetrically pass through clamp arm and are clamped and connected, circuit board, and the inside of the circuit board is equipped with circuit board apertures, institute
The left and right upside for stating bracket slidably connects secondary support, and the lower end of the secondary support is equipped with compressed spring, the secondary support it is upper
Side rear surface is equipped with motor, and the downside of the motor is rotatably connected to main piece of rotation by shaft coupling, main piece of the rotation
Upper outside surfaces are equipped with upper polish-brush, and the downside of main piece of the rotation is rotatably connected to connection sleeve, the connector sleeve by flat key
The right side of cylinder is equipped with side grinding brush.
Preferably, the inside two sides of main piece of the rotation slidably connect guide block by guide groove, and the upper end of the guide block is set
There is limited block, the downside of the guide block is rotatably connected to lower polish-brush by shaft, and the outer surface of the shaft is socketed with torsional spring, institute
The left end surface for stating lower polish-brush is equipped with handle.
Preferably, the upper right side of the connection sleeve is covered by strip-shaped hole through bolt, the upside of the bolt is connected with
It is connected to spring, the downside of the bolt is equipped with bar shaped fixture block.
Preferably, the outer surface of the bar shaped fixture block is plugged with adjusting block, the left and right of the bar shaped fixture block by regulating tank
Upside is connected with connection sleeve by limiting slot.
Compared with prior art, the utility model has the beneficial effects that：The electronic circuit board grinding device, passes through rotary type
Upper and lower polish-brush and side grinding brush configuration, realize and are polished comprehensively the burr of circuit board apertures, by bar shaped fixture block spring clamping structure,
The telescopic adjustment of side grinding brush can be realized for the inner diameter size of circuit board apertures.
Detailed description of the invention
Fig. 1 is the overall structure facade view of the utility model；
Fig. 2 is the flexible clamping structure top partial view diagram of side grinding brush of the utility model.
In figure：1 bracket, 2 power supply lines, 3 toggle switches, 5 clamp arm, 6 circuit boards, 7 circuit board apertures, 8 motors, 81 flat keys, 82
Connect sleeve, 83 strip-shaped holes, 84 bolts, 85 springs, 86 bar shaped fixture blocks, 87 limiting slots, 88 regulating tanks, 89 adjusting blocks, 9 shaft couplings
Device, 10 main piece of rotations, polish-brush on 11,12 guide grooves, 13 guide blocks, 14 shafts, 15 torsional springs, 16 limited blocks, 17 lower polish-brushes, 18 handles,
19 secondary supports, 20 side grinding brushes, 21 compressed springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The utility model provides a kind of technical solution referring to FIG. 1-2,：A kind of electronic circuit board grinding device, including branch
Frame 1,1 right end face of bracket are respectively equipped with power supply line 2, toggle switch 3, and the model MD-1S-102 of toggle switch 3 can be controlled
Motor 8 processed rotates forward, and power supply line 2 is connected in series with motor 8 by conducting wire, and the two sides of bracket 1, which symmetrically pass through clamp arm 5 and are clamped and connected, to be had
Circuit board 6, clamp arm 5 provide clamping force to circuit board by the rotation torsion of torsional spring, realize the clamping to circuit board, circuit board 6
Inside be equipped with circuit board apertures 7, the left and right upside of bracket 1 slidably connects secondary support 19, and the lower end of secondary support 19 is equipped with compression
The upside rear surface of spring 21, secondary support 19 is equipped with motor 8, and motor 8 belongs to pot motor, model HF-SN52BJ-
Power supply line 2 is connected on 220V power supply by S200, and power supply line 2 provides 8 working power of motor by conducting wire, presses down on secondary branch
Frame 19 drives lower polish-brush 17 to move down by main piece 10 of rotation, and the downside of circuit board apertures 7 is exposed in the downside wait rotate main piece 10
When, handle 18 is pulled downward on, lower polish-brush 17 is driven to move down along guide groove 12, entirely exposes main piece 10 of rotation to lower polish-brush 17
When, torsional spring 15 can give the torsion of lower polish-brush 17 centered on shaft 14 clockwise to the left at this time, drive lower polish-brush 17 clockwise
It rotates and is compressed with the lower end of circuit board apertures 7, then, the toggle of toggle switch 3 is stirred to the right, route is connected, and motor 8 works
And main piece 10 rotating forward of rotation is driven by shaft coupling 9, it drives side grinding brush 20 to rotate forward and is ground along the inner wall of circuit board apertures 7
Brush, while upper polish-brush 11, lower polish-brush 17 being driven to carry out polish-brush to the bore edges up and down of circuit board apertures 7, it realizes to circuit board apertures 7
Burr polish comprehensively, the downside of motor 8 is rotatably connected to main piece 10 of rotation, the inside two that main piece 10 of rotation by shaft coupling 9
Side slidably connects guide block 13 by guide groove 12, and the upper end of guide block 13 is equipped with limited block 16, the outer surface of limited block 16 and guide groove
12 inner surface is coated with damping coatings, can increase the friction between the outer surface of limited block 16 and the inner surface of guide groove 12
Resistance is rotated lower polish-brush 17 to vertical counterclockwise centered on shaft 14, then gives lower mill when without using lower polish-brush 17
17 upward power are brushed, limited block 16 is driven to move up along guide groove 12, until being upwardly into 12 inside of guide groove to lower polish-brush 17,
The damping coatings between the outer surface of limited block 16 and the inner surface of guide groove 12 can rub against one another power at this time, can prevent down
Polish-brush 17 falls, and the downside of guide block 13 is rotatably connected to lower polish-brush 17 by shaft 14, and the outer surface of shaft 14 is socketed with torsional spring
15, the left end surface of lower polish-brush 17 is equipped with handle 18, and the upper outside surfaces that main piece 10 of rotation are equipped with upper polish-brush 11, rotates main piece 10
Downside connection sleeve 82 is rotatably connected to by flat key 81, the upper right side of connection sleeve 82 is by strip-shaped hole 83 through being connected with
Bolt 84, the upside of bolt 84 are socketed with spring 85, and the downside of bolt 84 is equipped with bar shaped fixture block 86, if circuit board apertures 7 is interior
Diameter is somewhat big, press down on bolt 84, drive bar shaped fixture block 86 move down, when bar shaped fixture block 86 two sides protrusion fixture block to
Under when exiting limiting slot 87, bar shaped fixture block 86 is rotated counterclockwise 90 degree, the outer edge frame of bar shaped fixture block 86 is by bar shaped at this time
Hole 83 includes to unclamp bolt 84, and spring 85 can give bolt 84 upward screen resilience, and bar shaped fixture block 86 is driven to exit from bar shaped
Hole 83, then move right adjusting block 89, drives side grinding brush 20 to move right and compress with the inner wall of circuit board apertures 7, then again
Secondary to be inserted into bolt 84 and be clamped by bar shaped fixture block 86, the internal diameter that by 20 locking of side grinding brush, can be directed to circuit board apertures 7 is big
The outer surface of the small telescopic adjustment for realizing side grinding brush 20, bar shaped fixture block 86 is plugged with adjusting block 89, bar shaped card by regulating tank 88
The left and right upside of block 86 is connected with connection sleeve 82 by limiting slot 87, and the right side of connection sleeve 82 is equipped with side grinding brush 20.
The utility model is in the specific implementation：In use, power supply line 2 is connected on 220V power supply, power supply line 2 is by leading
Line provides 8 working power of motor, presses down on secondary support 19, drives lower polish-brush 17 to move down by main piece 10 of rotation, wait turn
When moving main piece 10 of the downside of downside exposing circuit board apertures 7, handle 18 is pulled downward on, drives lower polish-brush 17 downward along guide groove 12
Mobile, when lower polish-brush 17 entirely exposes main piece 10 of rotation, it is suitable centered on shaft 14 to give lower polish-brush 17 for torsional spring 15 at this time
The torsion of hour hands to the left drives lower polish-brush 17 to rotate clockwise and compresses with the lower end of circuit board apertures 7, then, by toggle switch 3
Toggle stir to the right, route connect, motor 8 work simultaneously by shaft coupling 9 drive rotation main piece 10 rotating forward, drive side grinding brush 20
Rotate forward and simultaneously carry out polish-brush along the inner wall of circuit board apertures 7, at the same drive upper polish-brush 11, lower polish-brush 17 to circuit board apertures 7 up and down
Bore edges carry out polish-brush, realize and polished comprehensively the burr of circuit board apertures 7, in addition, if the internal diameter of circuit board apertures 7 a little
Greatly, bolt 84 is pressed down on, drives bar shaped fixture block 86 to move down, when the fixture block of the two sides protrusion of bar shaped fixture block 86 exits downwards
When limiting slot 87, bar shaped fixture block 86 is rotated counterclockwise 90 degree, the outer edge frame of bar shaped fixture block 86 is wrapped by strip-shaped hole 83 at this time
Containing, unclamps bolt 84, spring 85 can give bolt 84 upward screen resilience, and drive bar shaped fixture block 86 to exit from strip-shaped hole 83,
Then move right adjusting block 89, drives side grinding brush 20 to move right and compress with the inner wall of circuit board apertures 7, then will insert again
Pin 84 is inserted into and is clamped by bar shaped fixture block 86, can realize 20 locking of side grinding brush for the inner diameter size of circuit board apertures 7
The telescopic adjustment of side grinding brush 20.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of electronic circuit board grinding device, including bracket (1), it is characterised in that：Bracket (1) right end face is set respectively
There are power supply line (2), toggle switch (3), the power supply line (2) is connected in series with motor (8) by conducting wire, the bracket (1)
Two sides, which symmetrically pass through clamp arm (5) and are clamped and connected, to be had circuit board (6), and the inside of the circuit board (6) is equipped with circuit board apertures (7), institute
The left and right upside for stating bracket (1) slidably connects secondary support (19), and the lower end of the secondary support (19) is equipped with compressed spring (21),
The upside rear surface of the secondary support (19) is equipped with motor (8), and the downside of the motor (8) is connected by shaft coupling (9) rotation
Main piece (10) of rotation are connected to, the upper outside surfaces of the rotation main piece (10) are equipped with upper polish-brush (11), main piece (10) of the rotation
Downside by flat key (81) be rotatably connected to connection sleeve (82), it is described connection sleeve (82) right side be equipped with side grinding brush
(20)。
2. a kind of electronic circuit board grinding device according to claim 1, it is characterised in that：Main piece of the rotation (10)
Internal two sides are slidably connected guide block (13) by guide groove (12), and the upper end of the guide block (13) is equipped with limited block (16), described
The downside of guide block (13) is rotatably connected to lower polish-brush (17) by shaft (14), and the outer surface of the shaft (14) is socketed with torsional spring
(15), the left end surface of the lower polish-brush (17) is equipped with handle (18).
3. a kind of electronic circuit board grinding device according to claim 1, it is characterised in that：Connection sleeve (82)
Upper right side through being connected with bolt (84), is socketed with spring (85) by strip-shaped hole (83) on the upside of the bolt (84), described
The downside of bolt (84) is equipped with bar shaped fixture block (86).
4. a kind of electronic circuit board grinding device according to claim 3, it is characterised in that：The bar shaped fixture block (86)
Outer surface is plugged with adjusting block (89) by regulating tank (88), and the left and right upside of the bar shaped fixture block (86) passes through limiting slot (87)
It is connected with connection sleeve (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820756291.0U CN208163288U (en) | 2018-05-21 | 2018-05-21 | Electronic circuit board grinds board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820756291.0U CN208163288U (en) | 2018-05-21 | 2018-05-21 | Electronic circuit board grinds board device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208163288U true CN208163288U (en) | 2018-11-30 |
Family
ID=64365289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820756291.0U Active CN208163288U (en) | 2018-05-21 | 2018-05-21 | Electronic circuit board grinds board device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208163288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640626A (en) * | 2019-10-30 | 2020-01-03 | 肇庆宏旺金属实业有限公司 | Stainless steel polishing 8K mirror face grinding head and polishing machine |
| CN115229862A (en) * | 2022-08-23 | 2022-10-25 | 扬州日精电子有限公司 | Film cuts device with adjustable film capacitor production is used with dust absorption function |
-
2018
- 2018-05-21 CN CN201820756291.0U patent/CN208163288U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640626A (en) * | 2019-10-30 | 2020-01-03 | 肇庆宏旺金属实业有限公司 | Stainless steel polishing 8K mirror face grinding head and polishing machine |
| CN115229862A (en) * | 2022-08-23 | 2022-10-25 | 扬州日精电子有限公司 | Film cuts device with adjustable film capacitor production is used with dust absorption function |
| CN115229862B (en) * | 2022-08-23 | 2024-03-19 | 扬州日精电子有限公司 | Film cutting device with adjustable film capacitor production with dust absorption function |
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