CN205082064U - Device of removing metal base plate drill way burr - Google Patents
Device of removing metal base plate drill way burr Download PDFInfo
- Publication number
- CN205082064U CN205082064U CN201520857777.XU CN201520857777U CN205082064U CN 205082064 U CN205082064 U CN 205082064U CN 201520857777 U CN201520857777 U CN 201520857777U CN 205082064 U CN205082064 U CN 205082064U
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- metal substrate
- fixed orifices
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Abstract
The utility model relates to a technical field, in particular to device of removing metal base plate drill way burr are manufactured to the PCB board. The utility model discloses a device of removing metal base plate drill way burr, including being used for boring the drilling mechanism of fixed orifices and the etching mechanism that is used for carrying on the etching to the fixed orifices to the metal substrate, the utility model discloses in, drilling mechanism utilizes the motor to drive the metal substrate of drill bit on to the mount through drive assembly and bores the fixed orifices, and etching mechanism utilizes the nozzle to spray the liquid medicine to of the boring fixed orifices to the tuyere is aimed at the fixed orifices that bores and is blown, makes liquid medicine uniform flow around the fixed orifices, and also it flows with higher speed, and it corrodes the fixed orifices more with higher speed, thereby gets rid of the burr in fixed orifices drill way. The utility model discloses need not artifically go to grind, reduce intensity of labour, get rid of the drill way burr moreover more efficiently.
Description
Technical field
The utility model relates to pcb board and manufactures technical field, particularly a kind of device removing metal substrate aperture burr.
Background technology
Printed circuit board (PCB) (PrintedCircuitBoard, hereinafter referred to as PCB) is one of vitals of electronics industry, for being electrical connected by electronic devices and components.The scope of application of PCB is extensive, and nearly all electronic equipment comprising the electronic devices and components such as integrated circuit all will use pcb board.In electronic product, the level of the design and manufaction of pcb board is the basic reason determining its Product Level, and its Design and manufacture quality directly determines quality and the cost of product.
Metal substrate is as the substrate of PCB, metal substrate Drilling operation operation in PCB flow process makes can produce Metal Substrate face mouth peak problem, during metal substrate Drilling operation, brill is chewed is turn clockwise, position of tool tip is covering of the fan, boring belongs to cutting chip removal mode, the aperture peak problem that the speed of boring under cutter in processing can eject orifice edge aluminium and produce.Metal substrate boring effect be tighten up a screw for product fixing, if during metal substrate PCB processes there is peak in aperture, cannot be completely fixed tight when tightening up a screw or occur offset issue of tightening up a screw, so the aperture peak problem of metal substrate is the unacceptable problem of client, if mill metal basal plane after every sheet metal substrate boring, very lost labor and the problem affecting production efficiency.
Utility model content
In order to overcome deficiency described above, the purpose of this utility model is to provide a kind of device can removing the removal metal substrate aperture burr of aperture burr.
The technical scheme in the invention for solving the technical problem is:
Remove a device for metal substrate aperture burr, wherein, comprise and bore the borehole drill construction of fixing hole and the etching mechanism for etching fixing hole for carrying out metal substrate; Described borehole drill construction comprises fixed mount, motor, transmission component and drill bit for clamping metal substrate, and described motor drives described drill bit by described transmission component; Described etching mechanism comprises medicine-chest for depositing liquid, for spraying the nozzle of liquid, aspiration pump and tuyere, described nozzle is connected with described medicine-chest, and described tuyere is connected with described aspiration pump.
As further improvement of the utility model, below described fixed mount, be provided with the containing case for collecting liquid.
Further improve as of the present utility model, the material of described metal substrate is aluminium sheet.
Further improve as of the present utility model, described liquid is alkaline medicinal liquid
In the utility model, borehole drill construction utilizes motor to drive drill bit to carry out brill fixing hole to the metal substrate on fixed mount by transmission component, bore fixing hole diameter 0.05mm less of the diameter required by design, etching mechanism utilizes nozzle to carry out spray liquid to bored fixing hole, and tuyere aim at bore fixing hole and blow, make liquid Uniform Flow around fixing hole, also its flowing is accelerated, more accelerate its corrosion fixing hole, thus remove the burr in fixing hole aperture, the diameter of fixing hole is made to become large 0.05mm, thus the diameter dimension reached required by design.The utility model manually need not remove mill, reduces labour intensity, and eliminates aperture burr more efficiently.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Reference numeral: 1-borehole drill construction, 11-fixed mount, 12-motor, 13-transmission component, 14-drill bit, 15-containing case, 2-etching mechanism, 21-medicine-chest, 22-nozzle, 23-aspiration pump, 24-tuyere.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of device removing metal substrate aperture burr of the present utility model comprises for carrying out the brill borehole drill construction 1 of fixing hole and the etching mechanism 2 for etching fixing hole to metal substrate.
Borehole drill construction 1 of the present utility model comprises fixed mount 11, motor 12, transmission component 13 and drill bit 14 for clamping metal substrate, and motor 12 drives drill bit 14 by transmission component 13.
Etching mechanism 2 of the present utility model comprises medicine-chest 21 for depositing liquid, for spraying the nozzle 22 of liquid, aspiration pump 23 and tuyere 24, nozzle 22 is connected with medicine-chest 21, and tuyere 24 is connected with aspiration pump 23.
In the utility model, borehole drill construction 1 utilizes motor 12 to drive the metal substrate on drill bit 14 pairs of fixed mounts 11 to carry out brill fixing hole by transmission component 13, bore fixing hole diameter 0.05mm less of the diameter required by design, etching mechanism 2 utilizes nozzle 22 to carry out spray liquid to bored fixing hole, and tuyere 24 aim at bore fixing hole and blow, make liquid Uniform Flow around fixing hole, also its flowing is accelerated, more accelerate its corrosion fixing hole, thus remove the burr in fixing hole aperture, the diameter of fixing hole is made to become large 0.05mm, thus the diameter dimension reached required by design.
The utility model, in order to not waste liquid, being provided with the containing case 15 for collecting liquid, can reclaiming liquid below fixed mount 11.
The utility model provides a kind of execution mode of metal substrate, and the material of metal substrate is aluminium sheet, and aluminium is softer, is convenient to Drilling operation.
The utility model provides a kind of execution mode of liquid, and liquid is alkaline medicinal liquid, and alkaline medicinal liquid has corrosivity, easilier etches aluminium sheet, removes its aperture burr.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. remove a device for metal substrate aperture burr, it is characterized in that, comprise and bore the borehole drill construction of fixing hole and the etching mechanism for etching fixing hole for carrying out metal substrate; Described borehole drill construction comprises fixed mount, motor, transmission component and drill bit for clamping metal substrate, and described motor drives described drill bit by described transmission component; Described etching mechanism comprises medicine-chest for depositing liquid, for spraying the nozzle of liquid, aspiration pump and tuyere, described nozzle is connected with described medicine-chest, and described tuyere is connected with described aspiration pump.
2. a kind of device removing metal substrate aperture burr according to claim 1, is characterized in that, is provided with the containing case for collecting liquid below described fixed mount.
3. a kind of device removing metal substrate aperture burr according to claim 2, is characterized in that, the material of described metal substrate is aluminium sheet.
4. a kind of device removing metal substrate aperture burr according to claim 3, is characterized in that, described liquid is alkaline medicinal liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857777.XU CN205082064U (en) | 2015-10-29 | 2015-10-29 | Device of removing metal base plate drill way burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857777.XU CN205082064U (en) | 2015-10-29 | 2015-10-29 | Device of removing metal base plate drill way burr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205082064U true CN205082064U (en) | 2016-03-09 |
Family
ID=55434433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857777.XU Expired - Fee Related CN205082064U (en) | 2015-10-29 | 2015-10-29 | Device of removing metal base plate drill way burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205082064U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521409A (en) * | 2016-10-26 | 2017-03-22 | 广东骏亚电子科技股份有限公司 | Special-shaped hole burr removing and hole metalizing method |
| CN106807974A (en) * | 2017-04-13 | 2017-06-09 | 叶宝义 | A kind of handware high-efficiency drilling equipment |
| CN110965021A (en) * | 2019-12-26 | 2020-04-07 | 寰采星科技(宁波)有限公司 | Method and device for repairing blocked holes of metal mask plate |
-
2015
- 2015-10-29 CN CN201520857777.XU patent/CN205082064U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521409A (en) * | 2016-10-26 | 2017-03-22 | 广东骏亚电子科技股份有限公司 | Special-shaped hole burr removing and hole metalizing method |
| CN106807974A (en) * | 2017-04-13 | 2017-06-09 | 叶宝义 | A kind of handware high-efficiency drilling equipment |
| CN110965021A (en) * | 2019-12-26 | 2020-04-07 | 寰采星科技(宁波)有限公司 | Method and device for repairing blocked holes of metal mask plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |