CN209364691U - A kind of PCB circuit board trimming device - Google Patents
A kind of PCB circuit board trimming device Download PDFInfo
- Publication number
- CN209364691U CN209364691U CN201821904076.7U CN201821904076U CN209364691U CN 209364691 U CN209364691 U CN 209364691U CN 201821904076 U CN201821904076 U CN 201821904076U CN 209364691 U CN209364691 U CN 209364691U
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- circuit board
- plate
- cutting
- working platform
- straight line
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Abstract
The utility model discloses a kind of PCB circuit board trimming devices, including cutting working platform and supporting plate, the two sides of the cutting working platform are mounted with first straight line litter respectively, equal sliding sleeve is connected to sliding sleeve on the first straight line litter, second straight line litter disposed in parallel there are two being welded and fixed between two sliding sleeves, two second straight line litter slidings run through support plate, cutting machine has been bolted in the support plate, the bottom of support frame as described above is welded with ball screw nut, the right end of the cutting working platform has been bolted positioning backup plate, it is equipped with and holds down assembly on the positioning backup plate.Originally practical that conveniently circuit board is mounted and dismounted by holding down assembly, supporting plate and cutting machine synchronizing moving are driven by ball rotary screw rod, the lower section that ensure that supporting plate is located at cut place in clipper circuit plate is supported circuit board, it avoids circuit board from fractureing and chipping phenomenon, improves circuit board and cut yield rate.
Description
Technical field
The utility model belongs to circuit board cutter device technical field, and in particular to a kind of PCB circuit board trimming device.
Background technique
Shearing is the first step of printed circuit board machinery operation, can provide rough shape and profile by shearing.Base
This cutting method is suitable for various substrates.Existing circuit board trimming equipment generally remains motor and fixes, by PCB electricity
Road plate completes cutting operation by cutting wheel, since circuit board is moving condition, it is difficult to guarantee the cutting accuracy of circuit board, be easy
There is a phenomenon where chipping, circuit board cut quality is low.
Utility model content
The purpose of this utility model is to provide a kind of PCB circuit board trimming devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of PCB circuit board trimming device, including
Cutting working platform and supporting plate, the middle part of the cutting working platform are hollow cutting area, and the two sides of the cutting working platform are distinguished
It is mounted with first straight line litter, sliding sleeve is connected to sliding sleeve on the first straight line litter, welds between two sliding sleeves
It connects and fixes there are two second straight line litter disposed in parallel, two second straight line litter slidings run through support plate, the branch
Cutting machine is bolted on fagging, the supporting plate is movably arranged in cutting area, and the two ends of bearing plate is weldingly fixed on
On support frame, the both ends of support frame as described above, which are respectively welded, to be fixed on two sliding sleeves, and the bottom of support frame as described above is welded with
Ball screw nut, the ball screw nut are mounted on ball screw, and the right end of the cutting working platform is solid by bolt
Surely there is positioning backup plate, be equipped with and hold down assembly on the positioning backup plate.
This setting is adjusted convenient for the Cutting Length to cutting machine by first straight line litter, will not generate loosening
And cutting accuracy is influenced, it is moved on second straight line litter by pushing cutting machine, so that PCB circuit board be cut, is mentioned
High cutting efficiency.
Preferably, described to hold down assembly including the shank of bolt being weldingly fixed on positioning backup plate, on the shank of bolt under
Up successively activity is cased with pressing plate and spring, and nut is also equipped at the top of shank of bolt.
This, which is arranged, pushes down on pressing plate by spring, so that the pressing plate other end tightly pushes down circuit board to be cut, passes through
It is convenient to circuit board installing and dismounting to be lifted and fall pressing plate.
Preferably, briquetting is adhesively fixed with below the other end of the pressing plate, the briquetting is rubber block.
This setting will not cause to wear by rubber block to circuit board.
Preferably, the cutting working platform below the first straight line litter is equipped with through slot, and the both ends of support frame as described above are living
It is dynamic to be arranged in through slot.
By through slot, frame easy to support is moved for this setting, so that the supporting plate and cutting machine on support frame
Relative position remains unchanged.
Preferably, the upper surface of the supporting plate is overlapped with the upper surface of cutting working platform, is additionally provided with and is used on the supporting plate
The cutting groove that the cutting wheel of cutting machine passes through.
This setting can be supported circuit board cut place, avoid breaking circuit board by supporting plate.
Preferably, the ball screw is mounted on the bottom of cutting working platform, a left side for the ball screw by bearing block
End pin joint is equipped with runner.
This setting facilitates rotation ball screw by runner, so that cutting machine and supporting plate transverse shifting be driven to adjust position
It sets, it is easy to operate.
The technical effect and advantage of the utility model:
1, it by holding down assembly, conveniently treats clipper circuit plate and is mounted and dismounted, be conducive to improve cutting efficiency；
2, supporting plate and cutting machine synchronizing moving are driven by ball rotary screw rod, ensure that in cutting machine clipper circuit plate
The lower section that supporting plate is located at cut place is supported circuit board, and circuit board is avoided to fracture and chipping phenomenon, and cutting accuracy is high, improves
Circuit board cuts yield rate.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the support frame structure diagram of the utility model.
In figure: 1 positioning backup plate 2 holds down assembly, 201 shanks of bolt, 202 springs, 203 pressing plates, 204 briquettings, 3 cutting work
Platform, 301 through slots, 302 cutting areas, 4 first straight line litter, 5 sliding sleeves, 6 supporting plates, 7 cutting machines, 8 second straight line litter, 9 support plates,
10 ball screws, 11 runners, 12 ball screw nuts, 13 bearing blocks, 14 support frames.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
As shown in Figure 1-3, a kind of PCB circuit board trimming device, including cutting working platform 3 and supporting plate 6, the cutting work
The middle part of platform 3 is hollow cutting area 302, and the two sides of the cutting working platform 3 are mounted with first straight line litter 4 respectively,
Equal sliding sleeve is connected to sliding sleeve 5 on the first straight line litter 4, is welded and fixed between two sliding sleeves 5 there are two being arranged in parallel
Second straight line litter 8, the two second straight line litter 8 slidings run through support plate 9, solid by bolt in the support plate 9
Surely there is cutting machine 7, the supporting plate 6 is movably arranged in cutting area 302, and 6 both ends of supporting plate are weldingly fixed on support frame 14,
The both ends of support frame as described above 14, which are respectively welded, to be fixed on two sliding sleeves 5, and the bottom of support frame as described above 14 is welded with ball
Feed screw nut 12, and the ball screw nut 12 is mounted on ball screw 10, and the right end of the cutting working platform 3 passes through bolt
It is fixed with positioning backup plate 1, is equipped on the positioning backup plate 1 and holds down assembly 2.
Described hold down assembly 2 includes the shanks of bolt 201 being weldingly fixed on positioning backup plate 1, on the shank of bolt 201 under
Up successively activity is cased with pressing plate 203 and spring 202, and the top of shank of bolt 201 is also equipped with nut.
Briquetting 204 is adhesively fixed with below the other end of the pressing plate 203, the briquetting 204 is rubber block.
The cutting working platform 3 of 4 lower section of first straight line litter is equipped with through slot 301, and the both ends of support frame as described above 14 are living
It is dynamic to be arranged in through slot 301.
The upper surface of the supporting plate 6 is overlapped with the upper surface of cutting working platform 3, is additionally provided on the supporting plate 6 for cutting
The cutting groove that the cutting wheel of machine 7 passes through.
The ball screw 10 is mounted on the bottom of cutting working platform 3, a left side for the ball screw 10 by bearing block 13
End pin joint is equipped with runner 11.
Specifically, in use, upward lifting pressing plate 203, one end of circuit board to be cut is pushed against and fits in positioning backup plate 1
Inside, then decontrol pressing plate 203 pushes pressing plate to be fixed circuit board completion using spring 202, later according to Cutting Length,
Rotating wheel 11 drives supporting plate 6 and 7 synchronizing moving of cutting machine using ball screw 10, until supporting plate 6 is moved to cut place, it
Cutting machine 7 is powered on afterwards, pushes cutting machine 7 to complete circuit board cutting along second straight line litter 8, lifts pressing plate again
203, take out the circuit board for completing cutting.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of PCB circuit board trimming device, including cutting working platform (3) and supporting plate (6), it is characterised in that: the cutter
The middle part for making platform (3) is hollow cutting area (302), and it is straight that the two sides of the cutting working platform (3) are mounted with first respectively
Line litter (4), sliding sleeve is connected to sliding sleeve (5) on the first straight line litter (4), is welded between two sliding sleeves (5) solid
Fixed there are two second straight line litter (8) disposed in parallel, and two second straight line litter (8) slidings are through support plate (9), institute
It states and has been bolted on support plate (9) cutting machine (7), the supporting plate (6) is movably arranged in cutting area (302), described
Supporting plate (6) both ends are weldingly fixed on support frame (14), and the both ends of support frame as described above (14), which are respectively welded, is fixed on two sliding sleeves
(5) on, the bottom of support frame as described above (14) is welded with ball screw nut (12), ball screw nut (12) installation
On ball screw (10), the right end of the cutting working platform (3) has been bolted positioning backup plate (1), and the positioning is leaned on
Plate is equipped with hold down assembly (2) on (1).
2. a kind of PCB circuit board trimming device according to claim 1, it is characterised in that: hold down assembly (2) include
The shank of bolt (201) being weldingly fixed in positioning backup plate (1), successively activity is cased with pressure from the bottom up on the shank of bolt (201)
Plate (203) and spring (202), and nut is also equipped at the top of shank of bolt (201).
3. a kind of PCB circuit board trimming device according to claim 2, it is characterised in that: the pressing plate (203) it is another
End lower section is adhesively fixed with briquetting (204), and the briquetting (204) is rubber block.
4. a kind of PCB circuit board trimming device according to claim 1, it is characterised in that: the first straight line litter (4)
The cutting working platform (3) of lower section is equipped with through slot (301), and the both ends of support frame as described above (14) are movably arranged in through slot (301).
5. a kind of PCB circuit board trimming device according to claim 1, it is characterised in that: the upper surface of the supporting plate (6)
It is overlapped with the upper surface of cutting working platform (3), is additionally provided on the supporting plate (6) and is cut for what the cutting wheel of cutting machine (7) passed through
Cut slot.
6. a kind of PCB circuit board trimming device according to claim 1, it is characterised in that: the ball screw (10) is logical
The bottom that bearing block (13) is mounted on cutting working platform (3) is crossed, the left end pin joint of the ball screw (10) is equipped with runner
(11)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904076.7U CN209364691U (en) | 2018-11-19 | 2018-11-19 | A kind of PCB circuit board trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904076.7U CN209364691U (en) | 2018-11-19 | 2018-11-19 | A kind of PCB circuit board trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364691U true CN209364691U (en) | 2019-09-10 |
Family
ID=67837109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904076.7U Active CN209364691U (en) | 2018-11-19 | 2018-11-19 | A kind of PCB circuit board trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209364691U (en) |
-
2018
- 2018-11-19 CN CN201821904076.7U patent/CN209364691U/en active Active
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