CN209503766U - A kind of hand-held electric tool for removing pcb plate inner burr - Google Patents
A kind of hand-held electric tool for removing pcb plate inner burr Download PDFInfo
- Publication number
- CN209503766U CN209503766U CN201821661446.9U CN201821661446U CN209503766U CN 209503766 U CN209503766 U CN 209503766U CN 201821661446 U CN201821661446 U CN 201821661446U CN 209503766 U CN209503766 U CN 209503766U
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- China
- Prior art keywords
- hand
- pcb plate
- plate inner
- electric tool
- held electric
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Abstract
The utility model discloses a kind of hand-held electric tools for removing pcb plate inner burr, including electric rotary body, the electric rotary body to be connected with retarder, and retarder is connected with lifting rotation structure, and lifting rotation structure is connected with brush head；The lifting rotation structure includes lifting ring, and lifting ring one end is connected with retarder, and the other end is connected with brush head；Vertical bearing is installed outside lifting ring, shell is fixed with outside vertical bearing；Lifting ring-side wall is formed with the closure grooved ring of dipping and heaving, and outer casing inner wall protrusion is formed with the convex block with closure grooved ring cooperation.The utility model provides a kind of reduction labor intensity, improves the hand-held electric tool for removing pcb plate inner burr of working efficiency and effect.
Description
Technical field
The utility model belongs to pcb board production field, more particularly, to a kind of hand-held electronic work for removing pcb plate inner burr
Tool.
Background technique
In PCB manufacturing process, although multiple processes all can control of burr and copper ashes generation, be made into after production board
Always the problem of unavoidable plate inner burr, apertures inner question is usually that a little bit smaller pin is taken to go to disclose one by one, is asked in slot
Topic is usually that test tube is taken to brush away and brush one by one, large labor intensity and efficiency is especially low, and the time is long, even hair in processing hole
The cost of labor of thorn will be higher than the price of pcb board.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of reduction labor intensity, improve working efficiency and effect
The hand-held electric tool for removing pcb plate inner burr of fruit.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of hand-held electric tool for removing pcb plate inner burr, including electric rotary body, the electric rotary body connection
There is retarder, retarder is connected with lifting rotation structure, and lifting rotation structure is connected with brush head；The lifting rotation structure includes
Lifting ring, lifting ring one end are connected with retarder, and the other end is connected with brush head；Vertical bearing, vertical axis are installed outside lifting ring
Shell is fixed with outside holding；Lifting ring-side wall is formed with the closure grooved ring of dipping and heaving, and outer casing inner wall protrusion is formed with and closed slots
The convex block of ring cooperation.
Further to improve, the brush head includes brush holder support, is fixed with bristle on brush holder support.
Further to improve, the bristle is fixed on brush holder support in the shape of a spiral.
Further to improve, the electric rotary body is motor.
Further to improve, the motor is electrically connected with battery, and battery is electrically connected with switch.
Further to improve, the battery is also electrically connected with speed-regulating switch.
Further to improve, the battery is 12v lithium electricity.
The advantages of the utility model:
The utility model reduces labor intensity.It will need manually to go to brush, manually go the movement disclosed that fractional motor is transferred to complete, and
It rotates and moves up and down and improve the efficiency and effect of polishing.
The utility model is safe and reliable, uses 12v lithium electricity, it is ensured that Electrical Safety, and have current monitoring device, when abnormal feelings
Condition has such as been wound into hair load and has increased, and electric current increases, and can automatically cut off switch immediately and open if you need to reuse by reset
Pass.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model
Fig. 2 is the schematic diagram of internal structure of lifting rotation structure；
Fig. 3 is the structural schematic diagram of brush head
Specific embodiment
A kind of hand-held electric tool for removing pcb plate inner burr as shown in Figs. 1-3, including electric rotary body 1, the electricity
Dynamic rotating device 1 is connected with retarder 2, and retarder 2 is connected with lifting rotation structure 3, and lifting rotation structure 3 is connected with brush head 4；
The lifting rotation structure 3 includes lifting ring 7, and 7 one end of lifting ring is connected with retarder 2, and the other end is connected with brush head 4；Lifting
Vertical bearing 6 is installed outside ring 7, is fixed with shell 5 outside vertical bearing 6；7 side wall of lifting ring is formed with the closure of dipping and heaving
Grooved ring 8,5 inner wall protrusion of shell are formed with the convex block 9 cooperated with closure grooved ring 8.
Brush head 4 includes brush holder support 10, is fixed with bristle 14 on brush holder support 10.Bristle 14 is fixed in the shape of a spiral on brush holder support 10.Electricity
Dynamic rotating device 1 is motor.Motor is electrically connected with battery 11, and battery 11 is electrically connected with switch 12.Battery 11 is also electrically connected with tune
Fast switch 13.Battery 11 is 12v lithium electricity.When the utility model is used, brush head 4 is driven to rotate by motor, the guidance lifting of convex block 9
Oscilaltion while ring 7 rotates is achieved to the transverse direction of burr and vertically exerts oneself, to effectively quickly remove pcb plate
With the firm burr at edge in hole, pcb plate is polished smooth.Lifting ring 7 is fixedly connected with line shaft 71, and line shaft 71 is fixed with
Transmission gear 72,72 external toothing of transmission gear have ring gear 73, and ring gear 73 is connected with retarder 2.
The utility model, which can according to need, regulates the speed；According to the reasonable operation of different situations.
Claims (7)
1. a kind of hand-held electric tool for removing pcb plate inner burr, including electric rotary body (1), which is characterized in that described electronic
Rotating device (1) is connected with retarder (2), and retarder (2) is connected with lifting rotation structure (3), lifting rotation structure (3) connection
There are brush head (4)；The lifting rotation structure (3) includes lifting ring (7), and lifting ring (7) one end is connected with retarder (2), another
End is connected with brush head (4)；It is equipped with vertical bearing (6) outside lifting ring (7), is fixed with shell (5) outside vertical bearing (6)；Lifting
Ring (7) side wall is formed with the closure grooved ring (8) of dipping and heaving, and shell (5) inner wall protrusion is formed with and closure grooved ring (8) cooperation
Convex block (9).
2. the as described in claim 1 hand-held electric tool for removing pcb plate inner burr, which is characterized in that the brush head (4) includes
Brush holder support (10) is fixed with bristle (14) on brush holder support (10).
3. the as claimed in claim 2 hand-held electric tool for removing pcb plate inner burr, which is characterized in that the bristle (14) is in
Helical form is fixed on brush holder support (10).
4. the hand-held electric tool for removing pcb plate inner burr as described in claim 1, which is characterized in that the electronic rotation dress
Setting (1) is motor.
5. the hand-held electric tool for removing pcb plate inner burr as claimed in claim 4, which is characterized in that the motor electrical connection
Have battery (11), battery (11) is electrically connected with switch (12).
6. the hand-held electric tool for removing pcb plate inner burr as claimed in claim 5, which is characterized in that the battery (11) is also
It is electrically connected with speed-regulating switch (13).
7. the as claimed in claim 5 hand-held electric tool for removing pcb plate inner burr, which is characterized in that the battery (11) is
12v lithium electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661446.9U CN209503766U (en) | 2018-10-13 | 2018-10-13 | A kind of hand-held electric tool for removing pcb plate inner burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661446.9U CN209503766U (en) | 2018-10-13 | 2018-10-13 | A kind of hand-held electric tool for removing pcb plate inner burr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503766U true CN209503766U (en) | 2019-10-18 |
Family
ID=68192338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821661446.9U Active CN209503766U (en) | 2018-10-13 | 2018-10-13 | A kind of hand-held electric tool for removing pcb plate inner burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129136A (en) * | 2018-10-13 | 2019-01-04 | 奥士康科技股份有限公司 | A kind of hand-held electric tool for removing pcb plate inner burr |
-
2018
- 2018-10-13 CN CN201821661446.9U patent/CN209503766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129136A (en) * | 2018-10-13 | 2019-01-04 | 奥士康科技股份有限公司 | A kind of hand-held electric tool for removing pcb plate inner burr |
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