CN103406873B - A kind of rectifier diodes location pressing clamp and pressing method - Google Patents
A kind of rectifier diodes location pressing clamp and pressing method Download PDFInfo
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- CN103406873B CN103406873B CN201310321652.0A CN201310321652A CN103406873B CN 103406873 B CN103406873 B CN 103406873B CN 201310321652 A CN201310321652 A CN 201310321652A CN 103406873 B CN103406873 B CN 103406873B
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Abstract
The invention discloses a kind of rectifier diodes location pressing clamp and pressing method, belong to rectifier technical field, comprise pressing plate, light spring, base plate, location-plate, alignment pin and positioning core, location-plate and base plate are provided with hole, alignment pin is fixed in the dowel hole of location-plate, positioning core is limited in the hole of location-plate and base plate, can slide up and down, light spring is arranged between positioning core and base plate, withstand positioning core, location-plate is fixed on base plate by set bolt, is then arranged on mould bases together with pressing plate; The invention also discloses and utilize above-mentioned fixture to carry out diode to locate the method press-fited.Its advantage is: can ensure that the bending of diode lead " C " shape is towards required direction, without the need to using operating personnel's contraposition, avoid because of operating personnel's carelessness, and cause bad, and do not need the careful contraposition of operating personnel, greatly reduce the time of operation, effectively improve the operating efficiency of operating personnel, reduce entreprise cost.
Description
Technical field
A kind of method that the present invention relates to fixture and utilize it to press-fit, belongs to rectifier technical field, especially a kind of rectifier diodes location pressing clamp of tool and pressing method.
Background technology
Rectifier is indispensable part above generator, and the effect that it plays after diode rectification, changes the three-phase alternating current that AC generator for vehicle stator coil produces into direct current, charges and power to other electrical appliance of automobile to automobile storage battery.And diode is the heart component of rectifier, the quality of its quality directly determines the quality of the performance of generator.The effect to diode chip for backlight unit buffer protection is played in the bending of the diode (as Fig. 1) of band " C " shape clinched lead; and the effect of direction to diode chip for backlight unit buffer protection function of " C " shape bending plays vital effect, therefore particularly important to the control of lead-in wire " C " shape wrap direction when press-fiting.
The rectifier of the diode of current use band " C " shape clinched lead is when producing, and " C " shape wrap direction wayward (as Fig. 2) of lead-in wire, goes adjustment after can only leaning on operator's eye observation.Have impact on the efficiency that diode press-fits on the one hand; The uniformity of product cannot be ensured on the other hand, often occur the problem of diode lead " C " shape wrap direction mistake.
Summary of the invention
The object of the invention is for above-mentioned prior art Problems existing, provide a kind of rectifier diodes to locate pressing clamp and pressing method, the method can ensure that " C " shape bending of diode lead is towards required direction.
The technical solution used in the present invention is: a kind of rectifier diodes location pressing clamp, comprise pressing plate, light spring, base plate, location-plate, alignment pin and positioning core, it is characterized in that: location-plate and base plate are provided with hole, alignment pin is fixed in the fixed position pin-and-hole of location-plate, positioning core is limited in the hole of location-plate and base plate, can slide up and down, light spring is arranged between positioning core and base plate, withstand positioning core, location-plate is fixed on base plate by set bolt, is arranged on mould bases together with pressing plate.
A pressing method for rectifier diodes location pressing clamp, comprises the following steps:
A. battery lead plate is placed on location-plate, with the position of alignment pin location live electrode plate.
B. diode lead is put into positioning core pilot hole, locate " C " shape wrap direction by the pilot hole on positioning core.
The location of C. carrying out diode press-fits, and pressing plate extruding diode, makes diode and battery lead plate combine closely.
D., after pressing plate lifts, the battery lead plate press-fited ejects by the elastic force effect of light spring by positioning core.
The invention has the beneficial effects as follows: can ensure that " C " shape bending of diode lead is towards required direction, ensures product consistency; Without the need to operating personnel's contraposition, avoid because of operating personnel carelessness, and cause bad, improve product reliability; Do not need the careful contraposition of operating personnel, greatly reduce the time of operation, effectively improve the operating efficiency of operating personnel, reduce entreprise cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the structural representation of the diode of band " C " shape clinched lead;
Fig. 2 is the structural representation of prior art;
Fig. 3 is structural representation of the present invention;
Fig. 4 is the schematic diagram of positioning core;
Fig. 5 is the structural representation of location-plate.
In figure: 1, mould bases, 2, pressing plate, 3, the diode of band " C " shape clinched lead, 4, positioning core, 5, location-plate, 6, base plate, 7, light spring, 8, set bolt, 9, alignment pin, 10, battery lead plate, 11. pilot holes, 12. dowel holes.
Detailed description of the invention
As Fig. 3, shown in Fig. 4 and Fig. 5, a kind of rectifier riveting clamp, comprise pressing plate (2), light spring (7), base plate (6), location-plate (5), alignment pin (9) and positioning core (4), location-plate (5) and base plate (6) are provided with hole, alignment pin (9) is fixed in the dowel hole (12) of location-plate (5), positioning core (4) is limited in the hole of location-plate (5) and base plate (6), can slide up and down, light spring (7) is arranged between positioning core (4) and base plate (6), withstand positioning core (4), location-plate (5) is fixed on base plate (6) by set bolt (8), then be arranged on mould bases (1) together with pressing plate (2).
A pressing method for rectifier diodes location pressing clamp, comprises the following steps:
A. battery lead plate (10) is placed on location-plate (5), with the position of alignment pin (9) location live electrode plate (10).
B. diode (3) lead-in wire is put into positioning core (4) pilot hole (11), locate " C " shape wrap direction by the pilot hole (11) on positioning core (4).
The location of C. carrying out diode press-fits, pressing plate (2) extruding diode (3), and diode (3) and battery lead plate (10) are combined closely.
D., after pressing plate (2) lifts, the battery lead plate press-fited (10) ejects by the elastic force effect of light spring (7) by positioning core (4).
Claims (2)
1. a rectifier diodes location pressing clamp, comprise pressing plate, light spring, base plate, location-plate, alignment pin and positioning core, location-plate and base plate are provided with hole, alignment pin is fixed in the dowel hole of location-plate, it is characterized in that: positioning core is limited in the hole of location-plate and base plate, and light spring is arranged between positioning core and base plate, withstands positioning core, location-plate is fixed on base plate by set bolt, is arranged on mould bases together with pressing plate; Diode lead puts into positioning core pilot hole, locates " C " shape wrap direction by the pilot hole on positioning core, and pressing plate extruding diode, diode and battery lead plate are combined closely.
2. the pressing method of a kind of rectifier diodes location according to claim 1 pressing clamp, is characterized in that comprising the following steps:
A. battery lead plate is placed on location-plate, with the position of alignment pin location live electrode plate;
B. diode lead is put into positioning core pilot hole, locate " C " shape wrap direction by the pilot hole on positioning core;
The location of C. carrying out diode press-fits, and pressing plate extruding diode, makes diode and battery lead plate combine closely;
D., after pressing plate lifts, the battery lead plate press-fited ejects by the elastic force effect of light spring by positioning core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310321652.0A CN103406873B (en) | 2013-07-29 | 2013-07-29 | A kind of rectifier diodes location pressing clamp and pressing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310321652.0A CN103406873B (en) | 2013-07-29 | 2013-07-29 | A kind of rectifier diodes location pressing clamp and pressing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103406873A CN103406873A (en) | 2013-11-27 |
| CN103406873B true CN103406873B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310321652.0A Active CN103406873B (en) | 2013-07-29 | 2013-07-29 | A kind of rectifier diodes location pressing clamp and pressing method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824793A (en) * | 2014-02-28 | 2014-05-28 | 西安永电电气有限责任公司 | Electrode modification device |
| CN103950012B (en) * | 2014-04-29 | 2016-04-20 | 江苏云意电气股份有限公司 | The pressing method of limited post is changed in a kind of rectifier diodes pressing clamp and utilization |
| CN107598803A (en) * | 2017-09-07 | 2018-01-19 | 江苏云意电气股份有限公司 | A kind of rectifier special construction diode pressing clamp |
| CN107639568A (en) * | 2017-09-13 | 2018-01-30 | 江苏云意电气股份有限公司 | A kind of rectifier press-fit diode fixture |
| CN107932112B (en) * | 2017-10-31 | 2020-04-14 | 武汉船用机械有限责任公司 | Positioning tool |
| CN108942785A (en) * | 2018-08-28 | 2018-12-07 | 安徽江淮汽车集团股份有限公司 | A kind of camshaft flow-limiting valve press-fitting tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6065381A (en) * | 1997-09-13 | 2000-05-23 | Samsung Electronics Co., Ltd. | Apparatus for cutting tie bars of semiconductor packages |
| CN2561097Y (en) * | 2002-03-27 | 2003-07-16 | 朋程科技股份有限公司 | Embedded power semiconductor packaging apparatus |
| CN102067296A (en) * | 2008-05-08 | 2011-05-18 | 武藏工业株式会社 | Jig for aligning leadframe |
| CN203055866U (en) * | 2012-12-28 | 2013-07-10 | 贵州雅光电子科技股份有限公司 | A device used for assembling diodes on a rectifier substrate |
| CN203390868U (en) * | 2013-07-29 | 2014-01-15 | 江苏云意电气股份有限公司 | Rectifier diode positioning and press-mounting clamp |
-
2013
- 2013-07-29 CN CN201310321652.0A patent/CN103406873B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065381A (en) * | 1997-09-13 | 2000-05-23 | Samsung Electronics Co., Ltd. | Apparatus for cutting tie bars of semiconductor packages |
| CN2561097Y (en) * | 2002-03-27 | 2003-07-16 | 朋程科技股份有限公司 | Embedded power semiconductor packaging apparatus |
| CN102067296A (en) * | 2008-05-08 | 2011-05-18 | 武藏工业株式会社 | Jig for aligning leadframe |
| CN203055866U (en) * | 2012-12-28 | 2013-07-10 | 贵州雅光电子科技股份有限公司 | A device used for assembling diodes on a rectifier substrate |
| CN203390868U (en) * | 2013-07-29 | 2014-01-15 | 江苏云意电气股份有限公司 | Rectifier diode positioning and press-mounting clamp |
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| CN103406873A (en) | 2013-11-27 |
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