CN208303979U - A kind of printed circuit board drilling device - Google Patents
A kind of printed circuit board drilling device Download PDFInfo
- Publication number
- CN208303979U CN208303979U CN201820760271.0U CN201820760271U CN208303979U CN 208303979 U CN208303979 U CN 208303979U CN 201820760271 U CN201820760271 U CN 201820760271U CN 208303979 U CN208303979 U CN 208303979U
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- section
- drilling rod
- drilling
- rod
- frosted
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Abstract
The utility model relates to a kind of electronic component manufacture field, specifically a kind of printed circuit board drilling devices.A kind of printed circuit board drilling device, including support frame, side has workbench on the support frame, and motor, motor jointed rod are arranged on workbench, and the bottom end of drilling rod is thread segment, and the surface of thread segment drilling rod has external screw thread；It is frosted section in the top of drill rod thread section, the surface of the frosted section drilling rod is in frosted state；Have in the top of drilling rod frosted section drilling rod and remove section, the surface that the drilling rod removes section covers rubber layer.The utility model has the beneficial effects that: drilling rod is divided into three sections, at work, first with thread segment by circuit boring, then the hole drilled out is polished smooth with frosted section, is finally disposed the clast drilled out in drilling using the removing section on drilling rod.Drilling equipment can disposably realize drilling, polishing and removing, after drilling rod extraction, can directly carry out metalized, avoid the troublesome operation of multiple working procedure.
Description
Technical field
The utility model relates to a kind of electronic component manufacture field, specifically a kind of printed circuit board drilling devices.
Background technique
With the continuous progress of science and technology, circuit board product surface quality requirements are more stringent, in order in response to above-mentioned circuit
Panel products quality requirements, it is necessary to guarantee that circuit board surface without scratch, does not damage the conductive layer of circuit surface in circuit boring,
Foregoing circuit plate processing program, circuit board is placed on workbench, has drilling tool to placement and the circuit above workbench
Plate drills, due to the phenomenon that circuit board surface material is relatively soft and surrounding has generation tilting, mechanically direct contact electricity
Road plate plate face is easy to cause the conductive coating structure of the trace and destruction circuit board surface that scratch to circuit board surface, in turn results in
The missing that circuit board is scrapped, at the same drilling equipment drilling when will lead to circuit board hole it is sufficiently oily.
Utility model content
Problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of printed circuit board drilling dress
It sets, this kind of device has borehole accuracy height, smooth, energy effective protection circuit board surface in drilling hole.
The technical solution adopted in the utility model is: a kind of printed circuit board drilling device, including support frame, in support frame
Top has workbench, and motor, motor jointed rod are arranged on the workbench, and the bottom end of the drilling rod is thread segment, screw thread
The surface of section drilling rod has external screw thread；It is frosted section in the top of drill rod thread section, the surface of the frosted section drilling rod is in frosted
State；Have in the top of drilling rod frosted section drilling rod and remove section, the surface that the drilling rod removes section covers rubber layer.
Preferably, the externally threaded diameter of drill rod thread section is consistent with the bore diameter of printed circuit board.
Preferably, the externally threaded diameter of drill rod thread section is consistent with the diameter of drilling rod frosted section.
Preferably, the diameter of the drilling rod frosted section surface is consistent with the diameter at drilling rod removing section rubber layer surface.
Preferably, the oil cylinder can drive drilling rod to be rotated up and down activity.
The utility model has the beneficial effects that: drilling rod is divided into three sections, at work, first with thread segment by circuit twist drill
Then hole is polished smooth the hole drilled out with frosted section, finally using the removing section on drilling rod that the clast drilled out in drilling is clear
It removes.Drilling equipment can disposably realize drilling, polishing and removing, after drilling rod extraction, can directly metallize
Processing, avoids the troublesome operation of multiple working procedure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein appended drawing reference is as follows:
1, support frame；2, workbench；3, motor；4, drilling rod；41, thread segment；42, frosted section；43, section is removed.
Specific embodiment
The utility model is described further with reference to the accompanying drawing:
The technical solution adopted in the utility model is: a kind of printed circuit board drilling device, including support frame 1, is supporting
There is workbench 2 above frame 1, motor 3,3 jointed rod 4 of motor are set on the workbench 2, the bottom end of the drilling rod 4 is spiral shell
The surface of line section 41,41 drilling rod 4 of thread segment has external screw thread；It is frosted section 42, the frosted in the top of 4 thread segment 41 of drilling rod
The surface of 42 drilling rods 4 of section is in frosted state；Have in the top of 4 frosted section of drilling rod, 42 drilling rod 4 and remove section 43, the drilling rod 4 is clear
Except the surface of section 43 covers rubber layer.
Drilling rod 4 thread segment, 41 externally threaded diameters are consistent with the bore diameter of printed circuit board, 4 thread segment 41 of drilling rod
Externally threaded diameter is consistent with the diameter of 4 frosted section 42 of drilling rod, and the diameter and drilling rod 4 on 4 frosted section of drilling rod, 42 surface remove section 43
Diameter at rubber layer surface is consistent.
Motor 3 can drive drilling rod 4 to be rotated up and down activity.
The utility model has the beneficial effects that: it is three sections that drilling rod 4, which divides, at work, first use thread segment 41 by circuit board
Drilling, is then polished smooth the hole drilled out with frosted section 42, will finally be drilled out in drilling using removing section 43 on drilling rod 4
Clast is disposed.Drilling equipment can disposably realize drilling, polishing and removing, after the extraction of drilling rod 4, can directly carry out
Metalized avoids the troublesome operation of multiple working procedure.
In the present invention, motor 3 drives drilling rod 4 constantly to move up and down, and rotation is realized while moving up and down
Movement, is conventional means in the prior art, therefore is not described in detail.Can be using a switch button control, it, can when stirring downwards
To realize that drilling rod 4 is rotated down movement, and when dialing up, the upward rotary motion of drilling rod 4 may be implemented.Above and below drilling rod 4
Movement is determined by rotating and reverse for motor 3.It can adopt and manually constantly push up wiring board, be convenient for drilling rod 4
Smoothly to drilling holes on circuit board.
It is only the preferred embodiment of the utility model, is not the limitation for making other forms to the utility model.Appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But all without departing from the content of the technical scheme of the utility model, construction and working principle according to the utility model
Any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection of technical solutions of the utility model
Range.
Claims (5)
1. a kind of printed circuit board drilling device, including support frame, it is characterised in that: side has workbench, institute on the support frame
It states and motor is set on workbench, motor jointed rod, the bottom end of the drilling rod is thread segment, and the surface of thread segment drilling rod has outer
Screw thread；It is frosted section in the top of drill rod thread section, the surface of the frosted section drilling rod is in frosted state；It is bored in drilling rod frosted section
The top of bar, which has, removes section, and the surface that the drilling rod removes section covers rubber layer.
2. a kind of printed circuit board drilling device according to claim 1, it is characterised in that: the outer spiral shell of the drill rod thread section
The diameter of line and the bore diameter of printed circuit board are consistent.
3. a kind of printed circuit board drilling device according to claim 2, it is characterised in that: the outer spiral shell of the drill rod thread section
The diameter of line is consistent with the diameter of drilling rod frosted section.
4. a kind of printed circuit board drilling device according to claim 3, it is characterised in that: the drilling rod frosted section surface
The diameter removed at section rubber layer surface of diameter and drilling rod it is consistent.
5. a kind of printed circuit board drilling device according to claim 4, it is characterised in that: the motor can drive brill
Bar is rotated up and down activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760271.0U CN208303979U (en) | 2018-05-20 | 2018-05-20 | A kind of printed circuit board drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760271.0U CN208303979U (en) | 2018-05-20 | 2018-05-20 | A kind of printed circuit board drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208303979U true CN208303979U (en) | 2019-01-01 |
Family
ID=64716216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760271.0U Active CN208303979U (en) | 2018-05-20 | 2018-05-20 | A kind of printed circuit board drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208303979U (en) |
-
2018
- 2018-05-20 CN CN201820760271.0U patent/CN208303979U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |