CN206748534U - Printed circuit board cutting device - Google Patents
Printed circuit board cutting device Download PDFInfo
- Publication number
- CN206748534U CN206748534U CN201720831656.7U CN201720831656U CN206748534U CN 206748534 U CN206748534 U CN 206748534U CN 201720831656 U CN201720831656 U CN 201720831656U CN 206748534 U CN206748534 U CN 206748534U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- cutter plate
- press wheel
- elastic press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
This patent application discloses a kind of printed circuit board cutting device, including frame, cutter plate and the transmission wheel for transmitting printed circuit board (PCB), pan feeding side and/or exit side of the frame along direction of transfer are installed by the transmission wheel, it is additionally provided with, under location structure positioned opposite, the location structure includes cutting axis, elastic press wheel and elastic component, the cutting axis are rotatably connected in frame, the cutter plate is connected with the middle part of cutting axis, position on cutting axis positioned at cutter plate both sides is arranged the elastic press wheel, the diameter of elastic press wheel is more than the diameter of cutter plate, both ends of the cutting axis away from cutter plate are all connected with the elastic component, elastic component offsets with side of the elastic press wheel away from cutter plate.During using the device cutting printing circuit board, printed circuit board (PCB) is not susceptible to offset, and percent defective is low.
Description
Technical field
The utility model belong to by cutting element in itself or its motion characterized by through the cutting field of workpiece, specifically relate to
A kind of and printed circuit board cutting device.
Background technology
Printed circuit board (PCB), also known as printed circuit board, it is the supplier of electronic component electrical connection.The hair of printed circuit board (PCB)
Existing more than the 100 years history of exhibition, it is mainly designed to layout design, and the major advantage using circuit board is to greatly reduce wiring
With the mistake of assembling, the gentle productive labor rate of Automated water is improved.
, it is necessary to be cut to the overall dimensions of customer demand during board production.Patent announcement number is
A kind of printed circuit board cutting device is disclosed in CN202037628U file, is added to carry out cutting to printed circuit board (PCB)
Work.Printed circuit board cutting device includes a body, a conveyer, a process tool group and a controller.Body support passes
Send device and process tool group.Controller electrical connection corresponding with conveyer and process tool group, and produce control signal respectively
Control conveyer and tool sharpening group work.It is disclosed above in the prior art, by being carried out during transmission
Cutting, can relatively efficiently improve production efficiency, but be the problem of the mode cut in transmit process is present：Printed circuit
Plate easily shifts in cutting process, so as to cause the percent defective in cutting process to raise.
Utility model content
The purpose of this utility model is to provide a kind of printed circuit board cutting device, using the device cutting printing circuit
During plate, printed circuit board (PCB) is not susceptible to offset, and percent defective is low.
To reach above-mentioned purpose, base case of the present utility model is as follows：
Printed circuit board cutting device, including frame, cutter plate and the transmission wheel for transmitting printed circuit board (PCB), it is described
The transmission wheel is installed in pan feeding side and/or exit side of the frame along direction of transfer, is additionally provided with upper and lower positioning knot positioned opposite
Structure, the location structure include cutting axis, elastic press wheel and elastic component, and the cutting axis are rotatably connected in frame, cutting axis
Middle part is connected with the cutter plate, and the position that cutter plate both sides are located on cutting axis is arranged the elastic press wheel, elasticity
The diameter of pinch roller is more than the diameter of cutter plate, and both ends of the cutting axis away from cutter plate are all connected with the elastic component, bullet
Property part offsets with side of the elastic press wheel away from cutter plate.
The principle and advantage of this programme：In cutting printing circuit board, printed circuit board (PCB) to be cut is sent into upper and lower two
Between the cutter plate of individual location structure, two cutter plates, which coordinate, is cut printed circuit board (PCB), during cutting,
Because the diameter of elastic press wheel is more than the diameter of cutter plate, elastic press wheel can be extruded and positioned to printed circuit board (PCB), simultaneously
Elastic press wheel is set in cutting axis, and elastic press wheel can rotate in printed circuit board (PCB) transmit process, not influence printed circuit board (PCB)
Transmission.To sum up, during cutting printing circuit board, elastic press wheel can be positioned synchronously to printed circuit board (PCB), printed circuit board (PCB)
It is not susceptible to offset, percent defective is low.
Prioritization scheme 1, the further optimization to base case, side of the elastic press wheel away from cutter plate are provided with limit
Position plate.In the presence of limiting plate, the position of the both sides of printed circuit board (PCB) can be limited, the position of printed circuit board (PCB) in cutting process
Put more stable.
Prioritization scheme 2, the further optimization to base case, the elastic press wheel are provided with close to the side of cutter plate and used
In the annular shoulder of printed circuit board (PCB) positioning.Annular shoulder is directly set on elastic press wheel, can be to the horizontal stroke of printed circuit board (PCB)
To and it is vertical all carry out spacing, simple in construction, the effect of cutting is more preferable.
Prioritization scheme 3, the further optimization to any one of base case, prioritization scheme 1,2, the diameter of the elastic press wheel
It is bigger 1-5mm than the diameter of cutter plate.During by above-mentioned setting, elastic press wheel can to the effective positioning of printed circuit board (PCB), while
The normal transmission of printed circuit board (PCB) is not influenceed.
Prioritization scheme 4, the further optimization to prioritization scheme 3, it is additionally provided with bellows, rack-mounted upper protection
Cover, low protection cover, the upper protective cover, low protection cover are connected by the bellows, and bellows, which is provided with, is used for printed circuit
The feeding mouth and the discharging opening of submitting that plate is sent into.Cutter plate can produce flying chip when cutting printing circuit board, easily wound
People, and later stage cleaning is inconvenient.Upper protective cover, low protection cover and bellows are provided with this programme, caused by cutting process
Flying chip is all stayed in protective cover, facilitates the later stage to clear up.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model printed circuit board cutting device embodiment 1；
Fig. 2 is cutter plate, cutting axis in the utility model printed circuit board cutting device embodiment 1, elastic press wheel portion
Distribute the structural representation closed；
Fig. 3 is the structural representation of the utility model printed circuit board cutting device embodiment 2；
Fig. 4 is cutter plate, cutting axis in the utility model printed circuit board cutting device embodiment 2, elastic press wheel portion
Distribute the structural representation closed.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Frame 1, transmission wheel 2, cutter plate 3, annular shoulder 31, cutting axis
4th, elastic press wheel 5, stage clip 6, limiting plate 7, upper protective cover 8, low protection cover 9, bellows 10, printed circuit board (PCB) 11.
Embodiment 1
The present embodiment is basic as shown in accompanying drawing 1, Fig. 2：Printed circuit board cutting device, including frame 1, the and of cutter plate 3
For transmitting the transmission wheel 2 of printed circuit board (PCB) 11, pan feeding side and exit side of the frame 1 along direction of transfer are respectively mounted relative transmission
Wheel 2, is additionally provided with upper and lower location structure positioned opposite, location structure includes cutting axis 4, elastic press wheel 5 and elastic component, this reality
The elastic component applied in example is stage clip 6, and cutting axis 4 are rotatably connected in frame 1, and the middle part of cutting axis 4 is connected with cutter plate 3, cuts
Cut the position on axle 4 positioned at the both sides of cutter plate 3 and be arranged elastic press wheel 5, the diameter of elastic press wheel 5 is more straight than cutter plate 3
The big 1-5mm in footpath, is set as big 2mm in the present embodiment, and both ends of the cutting axis 4 away from cutter plate 3 are all connected with stage clip 6, stage clip 6 with
Side of the elastic press wheel 5 away from cutter plate 3 offsets.
In the present embodiment, elastic press wheel 5 is provided with the annular for being used for printed circuit board (PCB) 11 and positioning close to the side of cutter plate 3
Shoulder 31.Annular shoulder 31 is set directly on elastic press wheel 5, can vertically be limited to the transverse direction of printed circuit board (PCB) 11 and all
Position, simple in construction, the effect of cutting is more preferable.
Embodiment 2
As shown in Figure 3, Figure 4, the present embodiment in place of the difference of embodiment 1 with being：Bellows 10 is additionally provided with, installed in machine
Upper protective cover 8, low protection cover 9 on frame 1, upper protective cover 8, low protection cover 9 are connected by bellows 10, and bellows 10 is provided with
The feeding mouth being sent into for printed circuit board (PCB) 11 and the discharging opening sent out.Cutter plate 3 when cutting printing circuit board 11,
Flying chip can be produced, is easily hurted sb.'s feelings, and later stage cleaning is inconvenient.Upper protective cover 8, low protection cover 9 and ripple are provided with this programme
Pipe 10, caused flying chip is all stayed in protective cover in cutting process, facilitates the later stage to clear up.
Side of the elastic press wheel 5 away from cutter plate 3 is provided with limiting plate 7.In the presence of limiting plate 7, print can be limited
The position of the both sides of printed circuit board 11, the position of printed circuit board (PCB) 11 is more stable in cutting process.
Specific workflow：
Illustrated below by taking embodiment 1 as an example：In cutting printing circuit board 11, by printed circuit board (PCB) 11 to be cut
It to be sent between the cutter plate 3 of upper and lower two location structures, two cutter plates 3, which coordinate, is cut printed circuit board (PCB) 11,
During cutting, because the diameter of elastic press wheel 5 is more than the diameter of cutter plate 3, elastic press wheel 5 can be to printed circuit
Plate 11 is extruded and positioned, meanwhile, the annular shoulder 31 on elastic press wheel 5 can prop up the both sides of printed circuit board (PCB) 11, elasticity pressure
Wheel 5 is set in cutting axis 4, and elastic press wheel 5 can rotate in the transmit process of printed circuit board (PCB) 11, not influence printed circuit board (PCB) 11
Transmission.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influence
The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, the record such as embodiment in specification can be used for the content for explaining claim.
Claims (5)
1. printed circuit board cutting device, including frame, cutter plate and the transmission wheel for transmitting printed circuit board (PCB), the machine
Pan feeding side and/or exit side of the frame along direction of transfer are installed by the transmission wheel, it is characterised in that be additionally provided with upper and lower positioned opposite
Location structure, the location structure includes cutting axis, elastic press wheel and elastic component, and the cutting axis are rotatably connected on frame
On, the cutter plate is connected with the middle part of cutting axis, the position that cutter plate both sides are located on cutting axis is arranged the elasticity
Pinch roller, the diameter of elastic press wheel are more than the diameter of cutter plate, and both ends of the cutting axis away from cutter plate are all connected with described
Elastic component, elastic component offset with side of the elastic press wheel away from cutter plate.
2. printed circuit board cutting device according to claim 1, it is characterised in that the elastic press wheel is away from cutter
The side of disk is provided with limiting plate.
3. printed circuit board cutting device according to claim 1, it is characterised in that the elastic press wheel is close to cutter
The side of disk is provided with the annular shoulder for being used for printed circuit board (PCB) positioning.
4. according to the printed circuit board cutting device described in claim any one of 1-3, it is characterised in that the elastic press wheel
Diameter is bigger 1-5mm than the diameter of cutter plate.
5. printed circuit board cutting device according to claim 4, it is characterised in that bellows is additionally provided with, installed in machine
Upper protective cover, low protection cover on frame, the upper protective cover, low protection cover are connected by the bellows, and bellows is provided with
The feeding mouth being sent into for printed circuit board (PCB) and the discharging opening sent out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831656.7U CN206748534U (en) | 2017-07-11 | 2017-07-11 | Printed circuit board cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831656.7U CN206748534U (en) | 2017-07-11 | 2017-07-11 | Printed circuit board cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748534U true CN206748534U (en) | 2017-12-15 |
Family
ID=60622532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720831656.7U Expired - Fee Related CN206748534U (en) | 2017-07-11 | 2017-07-11 | Printed circuit board cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748534U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556008A (en) * | 2018-04-20 | 2018-09-21 | 张家港市艾成机械有限公司 | A kind of plate edge cutting device |
| TWI659790B (en) * | 2018-10-24 | 2019-05-21 | 得力富企業股份有限公司 | Multiple half cutting tool set |
| CN109773850A (en) * | 2019-03-25 | 2019-05-21 | 慈溪市远辉照明电器有限公司 | A kind of cutter device of LED light strip |
| CN111098348A (en) * | 2018-10-26 | 2020-05-05 | 得力富企业股份有限公司 | Multiple half-cutting tool set |
-
2017
- 2017-07-11 CN CN201720831656.7U patent/CN206748534U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556008A (en) * | 2018-04-20 | 2018-09-21 | 张家港市艾成机械有限公司 | A kind of plate edge cutting device |
| TWI659790B (en) * | 2018-10-24 | 2019-05-21 | 得力富企業股份有限公司 | Multiple half cutting tool set |
| CN111098348A (en) * | 2018-10-26 | 2020-05-05 | 得力富企业股份有限公司 | Multiple half-cutting tool set |
| CN111098348B (en) * | 2018-10-26 | 2021-04-27 | 得力富企业股份有限公司 | Multiple half-cutting tool set |
| CN109773850A (en) * | 2019-03-25 | 2019-05-21 | 慈溪市远辉照明电器有限公司 | A kind of cutter device of LED light strip |
| CN109773850B (en) * | 2019-03-25 | 2024-04-12 | 慈溪市远辉照明电器有限公司 | Cutting device in LED lamp area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |