CN205950495U - Many grinding head of printed circuit board - Google Patents
Many grinding head of printed circuit board Download PDFInfo
- Publication number
- CN205950495U CN205950495U CN201620691331.9U CN201620691331U CN205950495U CN 205950495 U CN205950495 U CN 205950495U CN 201620691331 U CN201620691331 U CN 201620691331U CN 205950495 U CN205950495 U CN 205950495U
- Authority
- CN
- China
- Prior art keywords
- printed circuit
- circuit board
- hole
- main shaft
- pcb
- 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
Links
Abstract
The utility model discloses a many grinding head of printed circuit board, including main shaft frame, main shaft, the main shaft frame is including the frame board of controlling both ends, the middle position of frame board is equipped with the through -hole, install the emery wheel of a plurality of even settings on the main shaft, the both ends of main shaft with clearance fit is made to the through -hole, the both sides of through -hole are equipped with waist type hole, still include two drum shafts, install on the drum shaft rather than the cylinder of making normal running fit, the both ends of drum shaft can the waist type reciprocates in the hole, the top in waist type hole with install the elastic component between the drum shaft. The cylinder can be realized fluctuating for the printed circuit board who is processed, can adapt to different thickness, surface irregularities's printed circuit board.
Description
Technical field
This utility model is related to a kind of a plurality of polishing nose of printed circuit board (PCB).
Background technology
Printed circuit board (PCB) is widely used in electron trade.The printed circuit board (PCB) made needs to be cut to certain size,
Cutting process is easy to produce burr, if timely and effectively flash removed can not be removed, it is bad to easily cause product, also can scratch
The skin of operator causes industrial injury.
The method taking out the burr employing on printed circuit board (PCB) in prior art is to polish one by one in manual methods, efficiency pole
Low；Colleague's operator must also carry scratch resistant glove, brings operation inconvenience.
Content of the invention
In order to solve technical problem present in prior art described above, the utility model proposes following technical side
Case：
A kind of a plurality of polishing nose of printed circuit board (PCB) it is characterised in that：Including main shaft frame, main shaft, described main shaft frame includes
The frame plate at left and right two ends, the middle position of described frame plate is provided with through hole, and described main shaft is provided with some being uniformly arranged
Emery wheel, the two ends of main shaft and described through hole make gap cooperation；The both sides of described through hole are provided with waist-shaped hole, also include two cylinders
Axle, described drum shaft is provided with the cylinder with its cooperation that rotates, the two ends of drum shaft can in described waist-shaped hole on move down
Dynamic, between the top of described waist-shaped hole and described drum shaft, elastic component is installed.
Further, described frame plate is the metallic plate of inverted T shape, and inverted T shape plate is made up of the riser of the horizontal version in lower section and top, institute
State through hole and waist-shaped hole is all located on described transverse slat.
Further, described elastic component is spring.
Further, all it is fixed with baffle plate between the front end of two described risers and the rear end of two described risers between.
Further, between the top of two described risers, head installing plate is installed.
Compared to prior art, the beneficial effects of the utility model are：
1st, automatization's polishing, grinding efficiency is high, saves manpower, and with respect to manual grinding, high precision of polishing, improves
The quality of product.
2nd, cylinder can be realized fluctuating with respect to processed printed circuit board (PCB), is adapted to different-thickness, surface
Irregular printed circuit board (PCB).
Brief description
Describe in detail more of the present utility model specifically real hereinafter with reference to the accompanying drawings by way of example, and not by way of limitation
Apply example.In accompanying drawing, identical reference denotes same or similar part or part.It should be appreciated by those skilled in the art that
These accompanying drawings are not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is overall structure diagram of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further details to this utility model.
As shown in figure 1, a kind of a plurality of polishing nose of printed circuit board (PCB), including main shaft frame, main shaft 13, described main shaft frame includes
The frame plate 1 at left and right two ends, the middle position of described frame plate is provided with through hole 2, and described main shaft is provided with some being uniformly arranged
Emery wheel 3, the two ends of main shaft and described through hole make gap cooperation；The both sides of described through hole are provided with waist-shaped hole 4, also include two rollings
Cylinder axle 6, described drum shaft is provided with the cylinder 7 with its cooperation that rotates, the two ends of drum shaft can be in described waist-shaped hole on
Lower movement, is provided with elastic component 8 between the top of described waist-shaped hole and described drum shaft.Described elastic component is spring.
An embodiment of the present utility model, described frame plate is the metallic plate of inverted T shape, and inverted T shape plate is by the horizontal version in lower section 9 He
The riser 10 of top forms, and described through hole and waist-shaped hole are all located on described transverse slat.With two between the front end of two described risers
All it is fixed with baffle plate 11 between the rear end of individual described riser.It is provided between the top of two described risers for coordinating with head
Head installing plate 12.
The printed circuit board sizes of monoblock are larger, are first cut into fillet, and still there is reserved connecting portion at two ends simultaneously, need to beat
The position of sanding thorn is just in these tiny gaps.The pcb board of article points is put on the table, that is, under polishing nose
Side, main shaft keeps rotating, and some emery wheels being uniformly arranged are polished to a plurality of gap simultaneously.The cylinder arranging in front and back is pressed in
On printed circuit board (PCB), move together with polishing nose, in the presence of elastic component, cylinder is pressed on a printed circuit all the time, and
Cylinder can be realized fluctuating with respect to processed printed circuit board (PCB), is adapted to the print of different-thickness, surface irregularity
Printed circuit board.Automatization polishes, and grinding efficiency is high, saves manpower, and with respect to manual grinding, high precision of polishing, improves
The quality of product.The design of baffle plate effectively prevent dust and raises up, and prevents emery wheel particle detachment from causing the safety of workman simultaneously
Hidden danger.
So far, although those skilled in the art will appreciate that herein detailed illustrate and describe of the present utility model many
Individual exemplary embodiment, but, in the case of without departing from this utility model spirit and scope, still can be public according to this utility model
The content opened directly determines or derives other variations or modifications of many meeting this utility model principle.Therefore, this practicality is new
The scope of type is it is understood that and regard as covering other variations or modifications all these.
Claims (5)
1. a kind of a plurality of polishing nose of printed circuit board (PCB) it is characterised in that：Including main shaft frame, main shaft, described main shaft frame includes a left side
The frame plate at right two ends, the middle position of described frame plate is provided with through hole, and described main shaft is provided with some sand being uniformly arranged
Wheel, the two ends of main shaft and described through hole make gap cooperation；The both sides of described through hole are provided with waist-shaped hole, also include two drum shafts,
Cylinder with its cooperation that rotates is provided with described drum shaft, the two ends of drum shaft can move up and down in described waist-shaped hole,
Between the top of described waist-shaped hole and described drum shaft, elastic component is installed.
2. a plurality of polishing nose of printed circuit board (PCB) as claimed in claim 1 it is characterised in that：Described frame plate is inverted T shape
Metallic plate, inverted T shape plate is made up of the riser of lower section transverse slat and top, and described through hole and waist-shaped hole are all located on described transverse slat.
3. a plurality of polishing nose of printed circuit board (PCB) as claimed in claim 1 it is characterised in that：Described elastic component is spring.
4. a plurality of polishing nose of printed circuit board (PCB) as claimed in claim 2 it is characterised in that：The front end of two described risers it
Between be all fixed with baffle plate and the rear end of two described risers between.
5. a plurality of polishing nose of printed circuit board (PCB) as claimed in claim 4 it is characterised in that：The top of two described risers it
Between head installing plate is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691331.9U CN205950495U (en) | 2016-07-04 | 2016-07-04 | Many grinding head of printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691331.9U CN205950495U (en) | 2016-07-04 | 2016-07-04 | Many grinding head of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205950495U true CN205950495U (en) | 2017-02-15 |
Family
ID=57969763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691331.9U Expired - Fee Related CN205950495U (en) | 2016-07-04 | 2016-07-04 | Many grinding head of printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205950495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041725A (en) * | 2016-07-04 | 2016-10-26 | 苏州市国之福自动化设备有限公司 | Multi-strip polishing machine head of printed circuit board |
-
2016
- 2016-07-04 CN CN201620691331.9U patent/CN205950495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106041725A (en) * | 2016-07-04 | 2016-10-26 | 苏州市国之福自动化设备有限公司 | Multi-strip polishing machine head of printed circuit board |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20180704 |