CN209861285U - Grinding device for PCB (printed circuit board) - Google Patents
Grinding device for PCB (printed circuit board) Download PDFInfo
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- CN209861285U CN209861285U CN201920115588.3U CN201920115588U CN209861285U CN 209861285 U CN209861285 U CN 209861285U CN 201920115588 U CN201920115588 U CN 201920115588U CN 209861285 U CN209861285 U CN 209861285U
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- grinding
- pcb
- grinding mechanism
- circuit board
- discharging
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Abstract
The grinding device for the PCB is characterized by comprising a grinding mechanism (1), a feeding device (2), a discharging device (3) and a rack (4); the grinding mechanism (1), the feeding device (2) and the discharging device (3) are positioned on the rack (4); the PCB circuit board to be ground is conveyed out from the feeding device (2) through the grinding mechanism (1) and the discharging device (3). The utility model discloses simple structure, reasonable in design, simple to operate.
Description
Technical Field
The patent relates to a grinder of PCB circuit board.
Background
In order to adapt the PCB to different requirements, it is often necessary to grind the surface of the PCB. In the case of the existing PCB grinding machine, when the thickness of the PCB board changes or the thickness of the abrasive belt is not uniform, the grinding effect is deteriorated, and in case of serious grinding effect, the product is unqualified. Meanwhile, in the traditional grinding machine, a supporting roller is additionally arranged at the lower part of the substrate to carry out single-side grinding. Because the surface of the plugging hole plate is provided with resin, the surface is uneven, and meanwhile, abrasive dust and abrasive material are splashed to the supporting roller to be adhered during wet grinding, so that the substrate is not in a flat state and can be irregularly deformed during the transmission grinding process. The grinding machine aims to solve the problems and provides the grinding machine, the pressing roller at the discharge port is automatically developed by an applicant, and the circuit board cannot be damaged during pressing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a grinding device of a PCB circuit board, which comprises a grinding mechanism (1), a feeding device (2), a discharging device (3) and a frame (4);
the grinding mechanism (1), the feeding device (2) and the discharging device (3) are positioned on the rack (4); the PCB to be ground is conveyed out from the feeding device (2) through the grinding mechanism (1) and the discharging device (3);
the grinding roller (1-1) is arranged in the grinding mechanism (1), and the PCB is ground by the grinding roller (1-1);
the discharging device (3) is provided with a pressing roller (5) which is connected with the rack (4) through a rotating shaft (5-1) at the end part;
the feeding device (2) is provided with a plurality of rows of feeding slide pieces (2-1), and the discharging device (3) is provided with a plurality of rows of discharging slide pieces (3-1).
One side of the grinding mechanism (1) is provided with a driving device, the driving device is provided with a driving device shell (8), and the driving device is connected with a display instrument (6) and an indicator lamp (9).
One side of the feeding device (2) is provided with a control device (7), the lower part of the control device (7) is provided with a control cabinet (7-1), and the control cabinet (7-1) is provided with a heat dissipation hole (7-2)
The lower part of the grinding mechanism (1) is provided with an exhaust device (10).
The lower part of the frame (4) is provided with a support column (11).
The upper part of the grinding mechanism (1) is provided with an openable device (1-2), and the openable device (1-2) is provided with a handle (1-3).
Has the advantages that:
1. the utility model has simple structure, reasonable design and convenient installation;
2. the compressing roller (5) is of a double-layer structure, the upper rubber layer and the inner metal layer ensure that weight is guaranteed, the rubber layer has a buffering effect, and the circuit board is prevented from being damaged when the compressing roller is compressed.
Drawings
FIG. 1 is a schematic structural diagram of the present patent;
FIG. 2 is a front view of the present patent;
fig. 3 is a schematic structural diagram of the pressure roller of the patent.
Detailed Description
The present invention will be further described with reference to the following specific examples.
As shown in the figure: a grinding device for a PCB comprises a grinding mechanism (1), a feeding device (2), a discharging device (3) and a rack (4);
the grinding mechanism (1), the feeding device (2) and the discharging device (3) are positioned on the rack (4); the PCB to be ground is conveyed out from the feeding device (2) through the grinding mechanism (1) and the discharging device (3);
the grinding roller (1-1) is arranged in the grinding mechanism (1), and the PCB is ground by the grinding roller (1-1);
the discharging device (3) is provided with a pressing roller (5) which is connected with the rack (4) through a rotating shaft (5-1) at the end part;
the feeding device (2) is provided with a plurality of rows of feeding slide pieces (2-1), and the discharging device (3) is provided with a plurality of rows of discharging slide pieces (3-1).
One side of the grinding mechanism (1) is provided with a driving device, the driving device is provided with a driving device shell (8), and the driving device is connected with a display instrument (6) and an indicator lamp (9). The driving device can drive the grinding mechanism (1), the feeding device (2) and the discharging device (3) to operate.
One side of the feeding device (2) is provided with a control device (7), the lower part of the control device (7) is provided with a control cabinet (7-1), and the control cabinet (7-1) is provided with a heat dissipation hole (7-2)
The lower part of the grinding mechanism (1) is provided with an exhaust device (10).
The lower part of the frame (4) is provided with a support column (11).
The upper part of the grinding mechanism (1) is provided with an openable device (1-2), and the openable device (1-2) is provided with a handle (1-3).
The pressing roller (5) is of a double-layer structure, the upper layer is a rubber layer (5-2), and the inner layer is a metal layer (5-3).
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (6)
1. The grinding device for the PCB is characterized by comprising a grinding mechanism (1), a feeding device (2), a discharging device (3) and a rack (4);
the grinding mechanism (1), the feeding device (2) and the discharging device (3) are positioned on the rack (4); the PCB to be ground is conveyed out from the feeding device (2) through the grinding mechanism (1) and the discharging device (3);
the grinding roller (1-1) is arranged in the grinding mechanism (1), and the PCB is ground by the grinding roller (1-1);
the discharging device (3) is provided with a pressing roller (5) which is connected with the rack (4) through a rotating shaft (5-1) at the end part;
the feeding device (2) is provided with a plurality of rows of feeding slide pieces (2-1), and the discharging device (3) is provided with a plurality of rows of discharging slide pieces (3-1).
2. A PCB circuit board grinding device as defined in claim 1, characterized in that one side of the grinding mechanism (1) is provided with a driving device, the driving device is provided with a driving device casing (8), and the driving device is connected with a display instrument (6) and an indicator lamp (9).
3. The PCB circuit board grinding device according to claim 1, wherein one side of the feeding device (2) is provided with a control device (7), the lower part of the control device (7) is provided with a control cabinet (7-1), and the control cabinet (7-1) is provided with heat dissipation holes (7-2).
4. A PCB circuit board grinding device as defined in claim 1, wherein the lower part of the grinding mechanism (1) is provided with an air exhaust device (10).
5. A PCB board grinding apparatus as claimed in claim 1, wherein the frame (4) has support posts (11) at its lower part.
6. The PCB circuit board grinding device according to claim 1, wherein the upper part of the grinding mechanism (1) is provided with an openable and closable device (1-2), and the openable and closable device (1-2) is provided with a handle (1-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115588.3U CN209861285U (en) | 2019-01-19 | 2019-01-19 | Grinding device for PCB (printed circuit board) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115588.3U CN209861285U (en) | 2019-01-19 | 2019-01-19 | Grinding device for PCB (printed circuit board) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209861285U true CN209861285U (en) | 2019-12-27 |
Family
ID=68930867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920115588.3U Active CN209861285U (en) | 2019-01-19 | 2019-01-19 | Grinding device for PCB (printed circuit board) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209861285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113727529A (en) * | 2021-11-01 | 2021-11-30 | 江苏源康电子有限公司 | Storage method and device for electrical accessories |
-
2019
- 2019-01-19 CN CN201920115588.3U patent/CN209861285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113727529A (en) * | 2021-11-01 | 2021-11-30 | 江苏源康电子有限公司 | Storage method and device for electrical accessories |
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