CN207841567U - A kind of scoreboard mold for PCB board separators - Google Patents
A kind of scoreboard mold for PCB board separators Download PDFInfo
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- CN207841567U CN207841567U CN201820190330.5U CN201820190330U CN207841567U CN 207841567 U CN207841567 U CN 207841567U CN 201820190330 U CN201820190330 U CN 201820190330U CN 207841567 U CN207841567 U CN 207841567U
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- die
- punching hole
- mould plate
- scoreboard
- pcb board
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Abstract
The utility model discloses a kind of scoreboard molds for PCB board separators, it is intended to provide a kind of device improving Die and mould plate intensity, its key points of the technical solution are that including Die and mould plate, the Die and mould plate is provided at least two rows of punching hole groups, includes spaced punching hole and clearance portion per row punching hole group；Punching hole in one row punching hole group is right against the clearance portion in adjacent row punching hole group.Adjacent two rows of punching hole stagger settings in the device on Die and mould plate, increase the distance between two neighboring in every row punching hole, reduce punching press hole density, achieve the effect that improve Die and mould plate intensity.
Description
Technical field
The utility model is related to PCB circuit board scoreboard technical fields, more specifically, it relates to which a kind of being used for PCB scoreboards
The scoreboard mold of machine.
Background technology
PCB circuit board is generally designed to one block of big plate, is divided into many using scoreboard machine equipment in the final product
Smaller single PCB platelets.Each piece of PCB platelet rectangular array on one piece big plate is distributed, and in cutting, one piece big plate needs
It is placed on corresponding Die and mould plate, multiple punching holes compatible with PCB platelets is offered on Die and mould plate；Then PCB scoreboards are utilized
Machine is directed at punching hole and one piece big plate is extruded multiple platelets, and the platelet of extrusion is fallen from punching hole to be collected.
Generally open up the punching hole of multiple rows of rectangular array distribution on the Die and mould plate of the prior art, each row punching hole with it is every
One row's PCB platelets are corresponding.
However, since the distance of two neighboring platelet in each row PCB platelets is smaller, each row punching on Die and mould plate
The two neighboring distance in hole is also smaller；So that punching press hole density is big, lead to the strength reduction of Die and mould plate, with access times
Increase, Die and mould plate is easily broken off by the pressure or other external force of PCB board separators.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of scoreboard mold for PCB board separators,
Adjacent two rows of punching hole stagger settings in the device on Die and mould plate, increase it is two neighboring in every row punching hole between away from
From, reduce punching press hole density, have the effect of improve Die and mould plate intensity.
The above-mentioned technical purpose of the utility model technical scheme is that：One kind being used for PCB scoreboards
The scoreboard mold of machine, including Die and mould plate, the Die and mould plate are provided at least two rows of punching hole groups, include interval per row punching hole group
The punching hole and clearance portion of setting；Punching hole in one row punching hole group is right against the clearance portion in adjacent row punching hole group.
By using above-mentioned technical proposal, PCB circuit board is placed on Die and mould plate, makes punching hole and the PCB on wiring board
Platelet is aligned；Then one, row's platelet interval is extruded and fallen from punching hole by PCB board separator；Then wiring board is moved
The distance of one row, and then it is remaining in row's platelet so that board separator is extruded, i.e., often row's platelet presses branch away at twice；On Die and mould plate
Adjacent two rows of punching hole stagger settings, increase the distance between two neighboring in every row punching hole, it is close to reduce punching hole
Degree, improves the intensity of Die and mould plate, Die and mould plate is made to be less susceptible to be broken under the pressure or other external force of board separator；In addition,
Punching press hole number is reduced, and reduces the processing and manufacturing cost of Die and mould plate.
Preferably, the lower surface of the Die and mould plate is fixedly installed mounting plate, and the mounting plate corresponds to the punching hole
It is arranged right below the material-dropping hole that PCB platelets can be made to pass through.
By using above-mentioned technical proposal, mounting plate is convenient for placing Die and mould plate in place, without making Die and mould plate
It is in direct contact with holding plane, PCB platelets are preferably stamped and blanking.
Preferably, the form and dimension of the material-dropping hole is consistent with the punching hole.
By using above-mentioned technical proposal, platelet is enable successfully to be fallen from punching hole and material-dropping hole, and material-dropping hole is big
It is small just suitable, the strength reduction of mounting plate will not be led to because material-dropping hole is excessive.
Preferably, the lower surface of the mounting plate is fixedly installed at least two exacerbation braces；The exacerbation brace passes through
The underface of one of clearance portion in per row punching hole group, the position that the exacerbation brace is right against the material-dropping hole are provided with
Charging conduit.
By using above-mentioned technical proposal, the weight for aggravating brace is larger, increases the stability of Die and mould plate placement, mold
Plate is more not easy to shift when board separator works；Each is aggravated brace and only passed through per between one of them in the group of row punching hole
The underface in gap portion makes exacerbation brace only cover less material-dropping hole, and aggravates brace and be provided with charging conduit, and platelet is made to be forced out
It more swimmingly falls afterwards.
Preferably, the exacerbation brace is fixedly connected by dormant bolt with mounting plate.
By using above-mentioned technical proposal, convenient for aggravating the installation and dismounting of brace.
Preferably, the two side ends of the mounting plate lower surface are equipped with bottom plate.
By using above-mentioned technical proposal, it is more stable that bottom plate makes mounting plate and Die and mould plate placement be mounted so as to.
Preferably, the upper surface of the mounting plate set there are four surround rectangle and be used for and PCB board separators cooperation positioning
Guide post.
By using above-mentioned technical proposal so that board separator scoreboard is more accurate.
Preferably, the upper surface of the Die and mould plate is equipped with the two row pilot pins for being located at Die and mould plate two side ends.
By using above-mentioned technical proposal, when wiring board is placed on Die and mould plate, the both sides of wiring board are positioned with two row respectively
Needle abuts against, and to make wiring board be not easy to deviate to both sides, platelet is more convenient and is more accurately aligned with punching hole, reduces pressure
The disqualification rate of the platelet gone out.
Preferably, the corner angle of the Die and mould plate are chamfering.
By using above-mentioned technical proposal, the corner angle for reducing the mounted plate of staff are damaged and wiring board is mounted
The case where corner angle of plate scratch.
In conclusion the utility model has the advantages that：
1, adjacent two rows of punching hole stagger settings on Die and mould plate, increase it is two neighboring in every row punching hole between away from
From, reduce punching press hole density, improve the intensity of Die and mould plate, make Die and mould plate under the pressure or other external force of board separator less
Easily it is broken；
2, the intensity of Die and mould plate improves, and when punching press PCB circuit board, the punching press frequency of PCB board separators can be accelerated, i.e. PCB
After wiring board punches a row, it can more rapidly continuously move wiring board and remove punching press next row PCB platelets；Compared to previous Die and mould plate
Intensity is low, and can only be substantially increased point with slower frequency punching press, to ensure the case where Die and mould plate will not be broken in punching press
The working efficiency of plate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is another viewing angle constructions schematic diagram of the utility model embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 2.
In figure：1, Die and mould plate；2, punching hole group；21, punching hole；22, clearance portion；3, mounting plate；4, material-dropping hole；5, it aggravates
Brace；6, charging conduit；7, dormant bolt；8, bottom plate；9, guide post；10, pilot pin.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of scoreboard mold for PCB board separators, as shown in Figure 1, including the Die and mould plate 1 for placing PCB circuit board
And it is set to two rows of punching hole groups 2 of Die and mould plate 1；Wiring board is placed on when separating PCB platelets by PCB board separators on Die and mould plate 1,
Die and mould plate 1 is horizontal positioned.Die and mould plate 1 is rectangular and four angles are chamfering, and having makes staff and wiring board be less susceptible to by mould
The effect that the corner angle of tool plate 1 are damaged.
Include spaced punching hole 21 and clearance portion 22 per row punching hole group 2；Punching hole in one row punching hole group 2
21 are right against the clearance portion 22 in another row punching hole group 2.Two rows of punching holes 21 are along the direction etc. for being parallel to 1 long side of Die and mould plate
Spacing is distributed.
PCB circuit board is placed on Die and mould plate 1, punching hole 21 is made to be aligned with the PCB platelets on wiring board；Then a row is small
One, plate interval is extruded and fallen from punching hole 21 by PCB board separator.Then the width direction by wiring board along Die and mould plate 1 is moved
The distance of a dynamic row, and then it is remaining in row's platelet to make board separator extrude, i.e., often row's platelet presses branch away at twice.Die and mould plate
21 stagger setting of two rows of punching holes on 1, increases the distance between two neighboring in every row punching hole 21, reduces punching hole
21 density improve the intensity of Die and mould plate 1, and Die and mould plate 1 is made to be less susceptible to be broken under the pressure or other external force of board separator.
The upper surface of Die and mould plate 1 is fixed with the two row pilot pins 10 for being located at 1 two side ends of Die and mould plate, two row pilot pins 10
Along the width direction equidistantly distributed of Die and mould plate 1.When wiring board is placed on Die and mould plate 1, the both sides of wiring board are arranged with two respectively
Pilot pin 10 abuts against, and to make wiring board be not easy to deviate to both sides, platelet is more convenient and is more accurately aligned with punching hole 21,
Reduce the disqualification rate of the platelet of extrusion.
As depicted in figs. 1 and 2, the lower surface of Die and mould plate 1 is fixed with the mounting plate 3 of rectangle, the long side and broadside of mounting plate 3
It is all higher than the long side and broadside of Die and mould plate 1, and Die and mould plate 1 is located at the middle part of mounting plate 3.Mounting plate 3 is corresponding to punching hole 21 just
Lower section offers the material-dropping hole 4 that PCB platelets can be made to pass through, and the form and dimension of material-dropping hole 4 is consistent with punching hole 21.Mounting plate
3 convenient for placing in place Die and mould plate 1, and without making Die and mould plate 1 and holding plane be in direct contact, PCB platelets are preferably
It is stamped and blanking.
The guiding there are four rectangle is surrounded and for being positioned with the cooperation of PCB board separators is fixedly mounted in the upper surface of mounting plate 3
Column 9, four guide posts 9 respectively close to mounting plate 3 four angles so that board separator scoreboard is more accurate.
The two side ends of 3 lower surface of mounting plate are installed with bottom plate 8, and bottom plate 8 is in a strip shape and along the width side of mounting plate 3
To setting；It is more stable that bottom plate 8 makes mounting plate 3 and the placement of Die and mould plate 1 be mounted so as to.
In conjunction with Fig. 3, the lower surface of mounting plate 3 is further fixedly arranged on two exacerbation braces 5 being mutually parallel, and aggravates brace 5
Angle between the long side of mounting plate 3 is between 50 ° to 85 °.Brace 5 is aggravated by one of them in every row punching hole group 2
The underface of clearance portion 22, and aggravate brace 5 and be right against the position of material-dropping hole 4 to offer charging conduit 6.
In conjunction with Fig. 3, the weight for aggravating brace 5 is larger, increases the stability of the placement of Die and mould plate 1, and Die and mould plate 1 is more not easy
It shifts when board separator works.Each is aggravated one of clearance portion 22 in the every row punching hole group 2 of 5 processes of brace
Underface makes exacerbation brace 5 only cover less material-dropping hole 4, and aggravates brace 5 and be provided with charging conduit 6, after so that platelet is forced out
More swimmingly fall.
In addition, aggravate brace 5 be fixedly connected with mounting plate 3 by dormant bolt 7, convenient for exacerbation brace 5 installation and
Dismounting.
Above-described embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can as needed make the present embodiment the modification of not creative contribution after reading this specification, but only
It all to be protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of scoreboard mold for PCB board separators, including Die and mould plate (1), it is characterized in that：The Die and mould plate (1) is provided with
At least two rows of punching hole groups (2), include spaced punching hole (21) and clearance portion (22) per row punching hole group (2)；One row
Punching hole (21) in punching hole group (2) is right against the clearance portion (22) in adjacent row punching hole group (2).
2. a kind of scoreboard mold for PCB board separators according to claim 1, it is characterized in that：The Die and mould plate (1)
Lower surface is fixedly installed mounting plate (3), and corresponding being arranged right below for punching hole (21) of the mounting plate (3) can make
PCB platelets by material-dropping hole (4).
3. a kind of scoreboard mold for PCB board separators according to claim 2, it is characterized in that：The material-dropping hole (4)
Form and dimension is consistent with the punching hole (21).
4. a kind of scoreboard mold for PCB board separators according to claim 2, it is characterized in that：The mounting plate (3)
Lower surface is fixedly installed at least two exacerbation braces (5)；The exacerbation brace (5) is passed through in every row punching hole group (2) wherein
The underface of one clearance portion (22), the position that the exacerbation brace (5) is right against the material-dropping hole (4) are provided with charging conduit
(6)。
5. a kind of scoreboard mold for PCB board separators according to claim 4, it is characterized in that：The exacerbation brace (5)
It is fixedly connected with mounting plate (3) by dormant bolt (7).
6. a kind of scoreboard mold for PCB board separators according to claim 2, it is characterized in that：Under the mounting plate (3)
The two side ends on surface are equipped with bottom plate (8).
7. a kind of scoreboard mold for PCB board separators according to claim 2, it is characterized in that：The mounting plate (3)
Upper surface sets the guide post (9) there are four rectangle is surrounded and for being positioned with the cooperation of PCB board separators.
8. a kind of scoreboard mold for PCB board separators according to claim 1, it is characterized in that：The Die and mould plate (1)
Upper surface is equipped with the two row pilot pins (10) for being located at Die and mould plate (1) two side ends.
9. a kind of scoreboard mold for PCB board separators according to claim 1, it is characterized in that：The Die and mould plate (1)
Corner angle are chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190330.5U CN207841567U (en) | 2018-02-02 | 2018-02-02 | A kind of scoreboard mold for PCB board separators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190330.5U CN207841567U (en) | 2018-02-02 | 2018-02-02 | A kind of scoreboard mold for PCB board separators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207841567U true CN207841567U (en) | 2018-09-11 |
Family
ID=63410877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820190330.5U Active CN207841567U (en) | 2018-02-02 | 2018-02-02 | A kind of scoreboard mold for PCB board separators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207841567U (en) |
-
2018
- 2018-02-02 CN CN201820190330.5U patent/CN207841567U/en active Active
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