CN210758151U - Fixing device for drilling of circuit board - Google Patents
Fixing device for drilling of circuit board Download PDFInfo
- Publication number
- CN210758151U CN210758151U CN201921496137.5U CN201921496137U CN210758151U CN 210758151 U CN210758151 U CN 210758151U CN 201921496137 U CN201921496137 U CN 201921496137U CN 210758151 U CN210758151 U CN 210758151U
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- CN
- China
- Prior art keywords
- circuit board
- fan
- frame
- drilling
- dust collection
- 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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- Drilling And Boring (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a fixing device is used in drilling of circuit board, including square frame, fill frame, first cylinder, second cylinder, pipe, right angle pipe, suction fan, dust collection bucket, fan-shaped frame and filter. The utility model relates to a rationally, four first cylinders through starting matrix distribution are in the equivalent and extend or the fan-shaped frame that the contraction state drives right removes, reach the effect that changes four fan-shaped frame distribution specification sizes, thereby be favorable to fixing waiting the drilling circuit board, can adjust the use according to circuit board specification size simultaneously, be applicable to the circuit board of the different specification sizes of part, bleed through starting the suction fan to dust collection bucket inside through the right angle pipe, make in the air suction dust collection bucket in the bucket frame through the pipe intercommunication, thereby in being favorable to inhaling the splendid attire structure with the flying chip when drilling, reach the effect of collection dirt.
Description
Technical Field
The utility model relates to a fixing device specifically is a fixing device is used in drilling of circuit board belongs to circuit board application technology field.
Background
Although China is the first worldwide from the view of industrial scale, the overall technical level of the PCB industry still lags behind the advanced level of the world, on the product structure, the multilayer board occupies most of production value proportion, most of the multilayer board is middle-low end products with less than 8 layers, HDI, flexible boards and the like have certain scales but have a gap with the advanced products at abroad such as Japan in technical content, and the IC carrier board with the highest technical content can be produced by few enterprises at home.
The circuit board has the inconvenience in the aspect of fixing at the drilling in-process, and fixed position can cover the corresponding drilling face of treating, needs to change fixed position, lacks the structure that can carry out the centre gripping from the circuit board edge and fix, and the bits sediment that the drilling splashes simultaneously is everywhere, difficult clearance. Therefore, a fixing device for drilling a circuit board is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device is used in circuit board drilling just in order to solve above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, a fixing device for drilling the circuit board comprises a square frame, a fixing structure and a dust absorption structure, wherein a bucket frame is arranged at the bottom frame opening of the square frame;
the fixing structure comprises four first air cylinders, the four first air cylinders are respectively arranged in the middle of four plane edge surfaces of the square frame, a fan-shaped frame is arranged at one end of a push rod of each first air cylinder, a second air cylinder is arranged at the bottom of each fan-shaped frame, one end of a push rod of each second air cylinder is positioned in each fan-shaped frame, and a round pressing block is arranged at one end of the push rod of each second air cylinder, which is positioned in each fan-shaped frame and is opposite to each other;
the dust collection structure comprises a dust collection barrel, the top of the dust collection barrel is communicated with the bottom of a bucket frame through a circular tube, the top of the annular surface of the dust collection barrel is communicated with the top of the annular surface of the dust collection barrel, a right-angle tube is arranged at one end of the dust collection barrel, a filter is arranged on the inner side of the communication port of the right-angle tube and the dust collection barrel, and the other end of the right-angle.
Preferably, the number of the fan-shaped frames is four, the fan-shaped frames are located on the same plane, and the fan-shaped frames are located in the square frame.
Preferably, the filter is composed of a short tube and a columnar activated carbon, and the columnar activated carbon is installed in the short tube.
Preferably, the same circuit board is placed in the square frame, and the edges of the four sides of the circuit board are located in the fan-shaped frame.
Preferably, the first cylinder and the second cylinder are connected with an external pneumatic control device and an air pump through hoses, and the maximum extension of the first cylinder is equal to one half of the diagonal length of the square frame.
Preferably, the frame opening at the top of the square frame is positioned at the bottom of the drill bit structure of the drilling equipment, and the specification and size of the frame opening of the square frame are larger than the waste slag splashing range brought by the operation of the drill bit.
The utility model has the advantages that:
1. this kind of fixing device for drilling of circuit board reasonable in design is in the fan-shaped frame that equivalent extension or contraction state drive right through four first cylinders that start matrix distribution removed, reaches the effect that changes four fan-shaped frame distribution specifications size to be favorable to will treating the drilling circuit board and fix, can adjust the use according to circuit board specification size simultaneously, be applicable to the circuit board of the different specifications size of part.
2. This kind of fixing device for drilling of circuit board reasonable in design draws air through the right angle pipe to dust collection bucket inside through starting the suction fan for in the air suction dust collection bucket in the bucket frame of pipe intercommunication, thereby be favorable to in flying the bits suction splendid attire structure when will drilling, reach the effect of collection dirt.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
fig. 3 is a schematic view of the internal structure of the dust collecting barrel of the present invention.
In the figure: 1. the dust collector comprises a square frame, 2, a hopper frame, 3, a first air cylinder, 4, a second air cylinder, 5, a round pipe, 6, a right-angle pipe, 7, a suction fan, 8, a dust collection barrel, 9, a fan-shaped frame, 10 and a filter.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a fixing device for drilling a circuit board includes a square frame 1, a fixing structure and a dust collection structure, wherein a bucket frame 2 is installed at a bottom frame opening of the square frame 1;
the fixing structure comprises four first cylinders 3, the four first cylinders 3 are respectively arranged in the middle of four plane edge surfaces of a square frame 1, a fan-shaped frame 9 is arranged at one end of a push rod of each first cylinder 3, a second cylinder 4 is arranged at the bottom of each fan-shaped frame 9, one end of a push rod of each second cylinder 4 is located in each fan-shaped frame 9, and a round pressing block is arranged at one end of a push rod of each second cylinder 4 opposite to the corresponding fan-shaped frame 9;
the dust collection structure comprises a dust collection barrel 8, the top of the dust collection barrel 8 is communicated with the bottom of a hopper frame 2 through a circular tube 5, the top of the annular surface of the dust collection barrel 8 is communicated with the top of the annular surface of the dust collection barrel, a right-angle tube 6 one end is installed, a filter 10 is installed on the inner side of the communication port of the right-angle tube 6 and the dust collection barrel 8, and the other end of the right-angle tube 6 is installed on the air suction.
The number of the fan-shaped frames 9 is four, the four fan-shaped frames 9 are positioned on the same plane, and the four fan-shaped frames 9 are all positioned in the square frame 1 and can fix the circuit board to be fixed on the same horizontal plane; the filter 10 consists of short pipes and columnar activated carbon, and the columnar activated carbon is arranged in the short pipes to achieve the filtering effect; the same circuit board is placed in the square frame 1, and the edges of the four edges of the circuit board are all positioned in the fan-shaped frame 9, so that the circuit board can be conveniently clamped and fixed subsequently; the first air cylinder 3 and the second air cylinder 4 are both connected with an external pneumatic control device and an air pump through hoses, and the maximum elongation of the first air cylinder 3 is equal to one half of the diagonal length of the square frame 1, so that the control of the running state of the corresponding air cylinders is facilitated; the frame opening at the top of the square frame 1 is positioned at the bottom of a drill bit structure of drilling equipment, and the specification and size of the frame opening of the square frame 1 are larger than the splashing range of waste residues brought by the operation of a drill bit, so that the splashed and scattered waste residues can be ensured to fall into the square frame 1.
The utility model discloses when using, stretch the circuit board in square frame 1 and corresponding edge or four corners department are located corresponding fan-shaped frame 9 and start second cylinder 4 and be in the extension state and press the circle briquetting on the corresponding edge surface of circuit board, through starting four first cylinders 3 that the matrix distributes and being in equivalent extension or shrink state drive fan-shaped frame 9 of pair and move, reach the effect that changes four fan-shaped frame 9 distribution specification sizes, thereby be favorable to fixing the circuit board of waiting to drill, can adjust the use according to circuit board specification size simultaneously, be applicable to the circuit board of part different specification sizes;
through starting suction fan 7 through 6 inside air bleeds of right angle pipe to dust collection bucket 8 for in the air suction dust collection bucket 8 in the bucket frame 2 of pipe 5 intercommunication, owing to treat that the circuit board of drilling is fixed and be located the square frame 1 that is connected with bucket frame 2, thereby be favorable to in flying the bits of broken bits when will drilling inhales the splendid attire structure, reach the effect of collection dirt.
It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a drilling of circuit board is with fixing device which characterized in that: the dust collector comprises a square frame (1), a fixing structure and a dust collection structure, wherein a bucket frame (2) is arranged at a frame opening at the bottom of the square frame (1);
the fixing structure comprises four first cylinders (3), the four first cylinders (3) are respectively installed in the middle of four plane facets of the square frame (1), a fan-shaped frame (9) is installed at one end of a push rod of each first cylinder (3), a second cylinder (4) is installed at the bottom of each fan-shaped frame (9), one end of the push rod of each second cylinder (4) is located in each fan-shaped frame (9), and a round pressing block is installed at one end of the push rod of each second cylinder (4) located in each fan-shaped frame (9);
the dust collection structure comprises a dust collection barrel (8), the top of the dust collection barrel (8) is communicated with the bottom of a hopper frame (2) through a circular tube (5), one end of a right-angle tube (6) is communicated with the top of an annular surface of the dust collection barrel (8), a filter (10) is installed on the inner side of the communication port of the right-angle tube (6) and the dust collection barrel (8), and the other end of the right-angle tube (6) is installed on the air suction port of a suction fan (7).
2. The fixing device for drilling the circuit board according to claim 1, wherein: fan-shaped frame (9) are equipped with four, and four fan-shaped frame (9) are in on the same plane, four fan-shaped frame (9) all are located square frame (1).
3. The fixing device for drilling the circuit board according to claim 1, wherein: the filter (10) is composed of a short pipe and columnar activated carbon, and the columnar activated carbon is installed in the short pipe.
4. The fixing device for drilling the circuit board according to claim 1, wherein: the same circuit board is placed in the square frame (1), and the edges of the four sides of the circuit board are all located in the fan-shaped frame (9).
5. The fixing device for drilling the circuit board according to claim 1, wherein: the first cylinder (3) and the second cylinder (4) are connected with an external pneumatic control device and an air pump through hoses, and the maximum extension of the first cylinder (3) is equal to one half of the diagonal length of the square frame (1).
6. The fixing device for drilling the circuit board according to claim 1, wherein: the top frame opening of the square frame (1) is positioned at the bottom of a drill bit structure of the drilling equipment, and the specification and size of the frame opening of the square frame (1) are larger than the waste residue splashing range brought by the operation of the drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921496137.5U CN210758151U (en) | 2019-09-09 | 2019-09-09 | Fixing device for drilling of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921496137.5U CN210758151U (en) | 2019-09-09 | 2019-09-09 | Fixing device for drilling of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210758151U true CN210758151U (en) | 2020-06-16 |
Family
ID=71052889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921496137.5U Expired - Fee Related CN210758151U (en) | 2019-09-09 | 2019-09-09 | Fixing device for drilling of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210758151U (en) |
-
2019
- 2019-09-09 CN CN201921496137.5U patent/CN210758151U/en not_active Expired - Fee Related
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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: 20200616 Termination date: 20210909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |