CN204076380U - A kind of monolateral off-clip materials device of pcb board - Google Patents
A kind of monolateral off-clip materials device of pcb board Download PDFInfo
- Publication number
- CN204076380U CN204076380U CN201420522980.7U CN201420522980U CN204076380U CN 204076380 U CN204076380 U CN 204076380U CN 201420522980 U CN201420522980 U CN 201420522980U CN 204076380 U CN204076380 U CN 204076380U
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- China
- Prior art keywords
- pcb board
- rim charge
- guan
- punching press
- press seat
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Abstract
The utility model discloses a kind of monolateral off-clip materials device of pcb board, comprise punching press seat and base, the bottom of described punching press seat is provided with the punching cutter of the edge of a knife towards described base; Described base top is provided with some Guan Weizhen, and this Guan Weizhen is corresponding with the locating hole in pcb board rim charge; Also comprise off-clip materials device, described off-clip materials device comprises the red needle being arranged at described punching press seat, and this red needle is corresponding with the punching in pcb board rim charge.The utility model solves the limitation of strip pcb board in molding process, and cost is lower, and working (machining) efficiency height is 10 times of numerical control lathe cutter, and applicability is strong.
Description
Technical field
The utility model relates to the monolateral off-clip materials device in wiring board forming processing technology field, particularly a kind of pcb board.
Background technology
Almost often kind of electronic equipment, little of electronic watch, calculator, arrive computer greatly, communication electronic device, military issue weapons system, as long as there are the electronic devices and components such as integrated circuit, in order to the electric interconnection between them, all will use pcb board.In relatively large electronic product research process, the most basic success factor is the design of the pcb board of this product, documentation and manufacture.The Design and manufacture quality of pcb board directly has influence on quality and the cost of whole product, even causes the success or failure of commercial competition.
In the contour machining procedure of pcb board, off-clip material is one and is excised by the rim charge beyond pcb board profiled sheeting.Existing off-clip materials device is substantially all adopt numerical control lathe cutter to carry out machine-shaping, and its working (machining) efficiency is extremely very low, and the restriction being subject to its workbench and mechanical moving structure cannot carry out off-clip material for the pcb board of strip, and applicability is not strong.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, a kind of monolateral off-clip materials device of pcb board is provided, solve the limitation of strip pcb board in molding process, and cost is lower, working (machining) efficiency height is 10 times of numerical control lathe cutter, and applicability is strong.
In technique scheme, for solving the problems of the technologies described above, technical solution adopted in the utility model is a kind of monolateral off-clip materials device of pcb board, comprises punching press seat and base, and the bottom of described punching press seat is provided with the straight line punching cutter of the edge of a knife towards described base; Described base top is provided with some Guan Weikong, and this Guan Weikong is provided with Guan Weizhen, and this Guan Weizhen is corresponding with the locating hole in pcb board rim charge; Also comprise off-clip materials device, described off-clip materials device comprises the red needle being arranged at described punching press seat, and this red needle is corresponding with the punching in pcb board rim charge.
In technique scheme, be provided with guide groove bottom described punching press seat, described base top is provided with guide pillar, and described guide groove is concavo-convex corresponding with guide pillar.
In technique scheme, also comprise blowing device, the air outlet of this blowing device is towards between described punching press seat and base.
In technique scheme, what described punching cutter cut is rim charge inside edge, and the central point of described locating hole equals the horizontal range of the edge of a knife to the central point of Guan Weizhen of described punching cutter to the horizontal range of pcb board rim charge inside edge.
In technique scheme, described base is provided with the Guan Weikong that central point is different from the horizontal range of the described edge of a knife; Wherein, described central point is same group of Guan Weikong to the Guan Weikong that the horizontal range of the edge of a knife is identical, and the Guan Weikong in each group Guan Weikong is parallel to the edge of a knife in lineal layout between grade.
The beneficial effects of the utility model are:
1, replaced by punching press straight forming that numerical control lathe cutter is shaping carries out off-clip material, the utility model structure is simple, and processing and forming mode is simple and fast, and quality is guaranteed.
2, locate pcb board by arranging Guan Weizhen, and carry out de-material by the rim charge of off-clip materials device to excision, the function that off-clip materials device mainly realizes is, red needle is when punching press seat undershoot, rush in the punching on pcb board rim charge, after having cut, punching press seat rises and resets, pcb board rim charge is blocked in red needle slightly by punching, and in the process that punching press seat rises, rim charge taken up and depart from Guan Weizhen gradually, due to the position of centre of gravity of rim charge, rim charge tilts to block in red needle, so can be taken up, but again due to the relation of rim charge gravity, and punching press seat rises to summit backlash wedge and produces a reaction force to rim charge, rim charge is made to depart from red needle free-falling, complete off-clip material.
3, increase blowing device the rim charge of disengaging to be blown off the station of trimming material.
4, pass through the position of more replace tubes position pin, change the position location of different rim charge size, thus the pcb board of different rim charge size can be positioned, the pcb board that can be suitable for multiple rim charge size carries out off-clip material, and applicability is very strong.
5, particularly for the pcb board of strip, not restriction on base.
Accompanying drawing explanation
Fig. 1 is the embodiment one overall structure schematic diagram of the utility model off-clip materials device;
Fig. 2 be in Fig. 1 punching press seat look up structural representation;
Fig. 3 is the plan structure schematic diagram of base in Fig. 1;
Fig. 4 is the side-looking structural representation of Fig. 1;
Fig. 5 is the embodiment two overall structure schematic diagram of the utility model off-clip materials device;
Fig. 6 be in Fig. 5 punching press seat look up structural representation;
Fig. 7 is the plan structure schematic diagram of base in Fig. 5;
Fig. 8 is the structural representation of the utility model pcb board.
In figure, 1, punching press seat; 2, base; 3, punching cutter; 4, Guan Weizhen; 5, locating hole; 6, red needle; 7, punching; 8, guide groove; 9, guide pillar; 10, blowing device; 11, inside edge; 12, Guan Weikong; 14, pcb board; 15, rim charge.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment one, as shown in Fig. 1,2,3,4,8, a kind of monolateral off-clip materials device of pcb board, comprises punching press seat 1 and base 2, and the bottom of described punching press seat 1 is provided with the straight line punching cutter 3 of the edge of a knife towards described base 2; Described base 2 top is provided with along the some Guan Weikong 12 of edge of a knife lineal layout, and this Guan Weikong 12 is provided with Guan Weizhen 4, and this Guan Weizhen 4 is corresponding with the locating hole 5 in pcb board 14 rim charge 15; Also comprise off-clip material 15 device, described off-clip material 15 device comprises the red needle 6 being arranged at described punching press seat 1, and this red needle 6 is corresponding with the punching 7 in pcb board 14 rim charge 15.Replaced by punching press straight forming that numerical control lathe cutter is shaping carries out off-clip material 15, the utility model structure is simple, and processing and forming mode is simple and fast, and quality is guaranteed.This punching 7 is between adjacent locating hole 5.Distance between adjacent positioned hole 5 or Guan Weizhen 4 is set to 100mm.
Wherein, be provided with guide groove 8 bottom described punching press seat 1, described base 2 top is provided with guide pillar 9, and described guide groove 8 is concavo-convex corresponding with guide pillar 9.In order to ensure that punching cutter 3 can excise rim charge 15 exactly, as the effect of guiding, punching press seat 1 and base 2 is made to be similar to master mold and the male model of mould.Punching press seat 1 is made up of die plate, square iron, eedle presser needle plate and master mold, and base 2 is made up of male model, lastics plate, base plate and cushion block.
Wherein, also comprise blowing device 10, the air outlet of this blowing device 10 is towards between described punching press seat 1 and base 2.This blowing device 10 is kept on all when the utility model operation.
Wherein, what described punching cutter 3 cut is rim charge 15 inside edge 11, and the central point of described locating hole 5 equals the horizontal range of the edge of a knife to the central point of Guan Weizhen 4 of described punching cutter 3 to the horizontal range of pcb board 14 rim charge 15 inside edge 11.Excision rim charge 15 can be carried out exactly, can not cut more or cut less, ensure off-clip material 15 quality.
According to an off-clip material method for the monolateral off-clip materials device of above-mentioned pcb board, comprise the following steps: location rim charge 15, the locating hole 5 of pcb board 14 rim charge 15 is entangled the Guan Weizhen 4 of base 2; Trimming material 15, punching press seat 1 is to base 2 punching press, and pcb board 14 rim charge 15 is cut off pcb board 14 by the punching cutter 3 on punching press seat 1; Off-clip material 15, the red needle 6 of described off-clip material 15 device rushes in the punching 7 on described pcb board 14, and completes the rear Rapid reset of trimming material 15 at punching press seat 1, and while Rapid reset, rim charge 15 takes up and departs from Guan Weizhen 4 by red needle 6.Locate pcb board 14 by arranging Guan Weizhen 4, and carry out de-material by the rim charge 15 of off-clip material 15 device to excision, the function that off-clip material 15 device mainly realizes is, red needle 6 is when punching press seat 1 undershoot, rush in the punching 7 on pcb board 14 rim charge 15, after having cut, punching press seat 1 rises and resets, pcb board 14 rim charge 15 blocks in red needle 6 by punching 7 slightly, and in the process that punching press seat 1 rises, rim charge 15 taken up and depart from Guan Weizhen 4 gradually, due to the position of centre of gravity of rim charge 15, rim charge 15 tilts to block in red needle 6, so can be taken up, but again due to the relation of rim charge 15 gravity, and punching press seat 1 rises to summit backlash wedge 1 pair of rim charge 15 and produces a reaction force, rim charge 15 is made to depart from red needle 6 free-falling, complete off-clip material 15.
Wherein, blown by the rim charge 15 of blowing device 10 to described disengaging Guan Weizhen 4, blow off rim charge 15 trimming material 15 station.
Embodiment two, as shown in Fig. 5,6,7,8, a kind of monolateral off-clip materials device of pcb board, comprises punching press seat 1 and base 2, and the bottom of described punching press seat 1 is provided with the straight line punching cutter 3 of the edge of a knife towards described base 2; Described base 2 top is provided with along the some Guan Weikong 12 of edge of a knife lineal layout, and this Guan Weikong 12 is provided with Guan Weizhen 4, and this Guan Weizhen 4 is corresponding with the locating hole 5 in pcb board 14 rim charge 15; Also comprise off-clip material 15 device, described off-clip material 15 device comprises the red needle 6 being arranged at described punching press seat 1, and this red needle 6 is corresponding with the punching 7 in pcb board 14 rim charge 15.Wherein, described base 2 is provided with the central point Guan Weikong different from the horizontal range of the described edge of a knife 12; Described central point is same group of Guan Weikong 12 to the Guan Weikong 12 that the horizontal range of the edge of a knife is identical, and the Guan Weikong 12 in each group Guan Weikong 12 is parallel to the edge of a knife in lineal layout between grade.Generally be provided with three groups of Guan Weikong 12, this Guan Weikong 12 is 3mm, 4mm, 6mm to the distance of rim charge inside edge, and the long 650mm of punching cutter can ensure the monolateral disposable off-clip material of all pcb boards on the market substantially.Replaced by punching press straight forming that numerical control lathe cutter is shaping carries out off-clip material 15, the utility model structure is simple, and processing and forming mode is simple and fast, and quality is guaranteed.This punching 7 is between adjacent locating hole 5.Centre distance between hole, same group of adjacent tubes position 12 or Guan Weizhen 4 is set to 100mm.
Wherein, be provided with guide groove 8 bottom described punching press seat 1, described base 2 top is provided with guide pillar 9, and described guide groove 8 is concavo-convex corresponding with guide pillar 9.In order to ensure that punching cutter 3 can excise rim charge 15 exactly, as the effect of guiding, punching press seat 1 and base 2 is made to be similar to master mold and the male model of mould.Punching press seat 1 is made up of die plate, square iron, eedle presser needle plate and master mold, and base 2 is made up of male model, lastics plate, base plate and cushion block.
Wherein, also comprise blowing device 10, the air outlet of this blowing device 10 is towards between described punching press seat 1 and base 2.This blowing device 10 is kept on all when the utility model operation.
Wherein, what described punching cutter 3 cut is rim charge 15 inside edge 11, and the central point of described locating hole 5 equals the horizontal range of the edge of a knife to the central point of Guan Weizhen 4 of described punching cutter 3 to the horizontal range of pcb board 14 rim charge 15 inside edge 11.Excision rim charge 15 can be carried out exactly, can not cut more or cut less, ensure off-clip material 15 quality.
According to an off-clip material method for the monolateral off-clip materials device of above-mentioned pcb board, comprise the following steps: location rim charge 15, the Guan Weikong 5 of pcb board 14 rim charge 15 is entangled the Guan Weizhen 4 of base 2; Trimming material 15, punching press seat 1 is to base 2 punching press, and pcb board 14 rim charge 15 is cut off pcb board 14 by the punching cutter 3 on punching press seat 1; Off-clip material 15, the red needle 6 of described off-clip material 15 device rushes in the punching 7 on described pcb board 14, and completes the rear Rapid reset of trimming material 15 at punching press seat 1, and while Rapid reset, rim charge 15 takes up and departs from Guan Weizhen 4 by red needle 6.Locate pcb board 14 by arranging Guan Weizhen 4, and carry out de-material by the rim charge 15 of off-clip material 15 device to excision, the function that off-clip material 15 device mainly realizes is, red needle 6 is when punching press seat 1 undershoot, rush in the punching 7 on pcb board 14 rim charge 15, after having cut, punching press seat 1 rises and resets, pcb board 14 rim charge 15 blocks in red needle 6 by punching 7 slightly, and in the process that punching press seat 1 rises, rim charge 15 taken up and depart from Guan Weizhen 4 gradually, due to the position of centre of gravity of rim charge 15, rim charge 15 tilts to block in red needle 6, so can be taken up, but again due to the relation of rim charge 15 gravity, and punching press seat 1 rises to summit backlash wedge 1 pair of rim charge 15 and produces a reaction force, rim charge 15 is made to depart from red needle 6 free-falling, complete off-clip material 15.
Wherein, blown by the rim charge 15 of blowing device 10 to described disengaging Guan Weizhen 4, blow off rim charge 15 trimming material 15 station.
Preferably, when the length of pcb board 14 has exceeded the length of punching cutter 3, the mode of step cut can be used to carry out off-clip material 15, and base 2 left and right sides has not limited pcb board.
Above embodiment is just to illustrate instead of restriction the utility model, therefore all equivalences done according to the method described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (5)
1. a monolateral off-clip materials device for pcb board, is characterized in that: comprise punching press seat and base, and the bottom of described punching press seat is provided with the straight line punching cutter of the edge of a knife towards described base; Described base top is provided with some Guan Weikong, and this Guan Weikong is provided with Guan Weizhen, and this Guan Weizhen is corresponding with the locating hole in pcb board rim charge; Also comprise off-clip materials device, described off-clip materials device comprises the red needle being arranged at described punching press seat, and this red needle is corresponding with the punching in pcb board rim charge.
2. the monolateral off-clip materials device of a kind of pcb board according to claim 1, is characterized in that: be provided with guide groove bottom described punching press seat, described base top is provided with guide pillar, and described guide groove is concavo-convex corresponding with guide pillar.
3. the monolateral off-clip materials device of a kind of pcb board according to claim 1, is characterized in that: also comprise blowing device, and the air outlet of this blowing device is towards between described punching press seat and base.
4. the monolateral off-clip materials device of a kind of pcb board according to claim 1, it is characterized in that: what described punching cutter cut is rim charge inside edge, the central point of described locating hole equals the horizontal range of the edge of a knife to the central point of Guan Weizhen of described punching cutter to the horizontal range of pcb board rim charge inside edge.
5. the monolateral off-clip materials device of a kind of pcb board according to claim 4, is characterized in that: described base is provided with the Guan Weikong that central point is different from the horizontal range of the described edge of a knife; Wherein, described central point is same group of Guan Weikong to the Guan Weikong that the horizontal range of the edge of a knife is identical, and the Guan Weikong in each group Guan Weikong is parallel to the edge of a knife in lineal layout between grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522980.7U CN204076380U (en) | 2014-09-12 | 2014-09-12 | A kind of monolateral off-clip materials device of pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522980.7U CN204076380U (en) | 2014-09-12 | 2014-09-12 | A kind of monolateral off-clip materials device of pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204076380U true CN204076380U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522980.7U Withdrawn - After Issue CN204076380U (en) | 2014-09-12 | 2014-09-12 | A kind of monolateral off-clip materials device of pcb board |
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| CN (1) | CN204076380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290136A (en) * | 2014-09-12 | 2015-01-21 | 东莞市合通电子有限公司 | Unilateral rim charge removing device of PCB and rim charge removing method of unilateral rim charge removing device |
-
2014
- 2014-09-12 CN CN201420522980.7U patent/CN204076380U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290136A (en) * | 2014-09-12 | 2015-01-21 | 东莞市合通电子有限公司 | Unilateral rim charge removing device of PCB and rim charge removing method of unilateral rim charge removing device |
| CN104290136B (en) * | 2014-09-12 | 2016-06-15 | 广东合通建业科技股份有限公司 | The monolateral off-clip material device of a kind of pcb board and off-clip material method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160615 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |