CN203390521U - Blind hole plate clamp for diode press fitting - Google Patents
Blind hole plate clamp for diode press fitting Download PDFInfo
- Publication number
- CN203390521U CN203390521U CN201320454018.XU CN201320454018U CN203390521U CN 203390521 U CN203390521 U CN 203390521U CN 201320454018 U CN201320454018 U CN 201320454018U CN 203390521 U CN203390521 U CN 203390521U
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- China
- Prior art keywords
- diode
- plate
- blind hole
- press fitting
- stripper
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- Expired - Fee Related
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Abstract
The utility model discloses a blind hole plate clamp for diode press fitting and belongs to the technical field of diode press fitting. The blind hole plate clamp for the diode press fitting comprises an upper die plate, a punch, a lower die plate, a stripping plate, a fixing plate, a positioning pin and a spring; the punch is installed in a middle hole formed between the stripping plate and the fixing plate; a diode is arranged inside the stripping plate; the blind hole plate is arranged on the stripping plate according to positioning; the lower die plate is fixedly connected with the fixing plate through the positioning pin and fixing bolts; the spring is installed in bilateral holes of the fixing plate through the fixing bolts; the upper end of the spring abuts against the stripping plate. Compared with the prior art, the blind hole plate clamp for the diode press fitting has the advantages of effectively preventing press fitting with different centers, solving the problems of crushing the diode and the plate, improving the production efficiency, reducing loss in production, meanwhile enabling press fitting depth adjustment to be free due to punches with various lengths and guaranteeing various performances of the diode after press fitting.
Description
Technical field
The utility model relates to a kind of diode pressing clamp, belongs to diode technology of pressure mounting field, especially a kind of blind hole sheet material press-fit diode fixture.
Background technology
At present, in press-fiting in process of diode, conventional material is through hole sheet material (as shown in Figure 1), and the radiation tooth area of this through hole sheet material reverse side will reduce in a large number, is unfavorable for the heat radiation of rectifier, so be designed to blind hole form according to this defect.And if blind hole sheet material adopts the press-fit approach (as shown in Figure 1) of existing technique, need to be by the blind hole of sheet material upwards, diode reverse is put in blind hole, and the diameter in hole is less than the diameter of diode on sheet material, be difficult to accurately diode be placed to the position concentric with hole, the phenomenon press-fiting if there is decentraction, will damage diode and sheet material by pressure, affect production efficiency, cause the loss in production simultaneously.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of blind hole sheet material press-fit diode fixture, can effectively avoid occurring that decentraction press-fits the generation of phenomenon, the problem of diode and sheet material is damaged in solution by pressure, then enhance productivity, reduce the loss on producing, can arbitrarily adjust and press-fit the degree of depth, guarantee to press-fit the properties of rear diode simultaneously.
The technical solution of the utility model is: a kind of blind hole sheet material press-fit diode fixture comprises cope match-plate pattern, drift, lower bolster, stripper, fixed head, alignment pin and spring, it is characterized in that: drift is arranged in the interstitial hole of stripper and fixed head, drift and stripper matched in clearance, and the upper surface of drift is lower than the upper surface of stripper, diode is placed in stripper, blind hole sheet material correspondence is placed on stripper, lower bolster is fixedly connected with fixed head with set bolt by alignment pin, spring is arranged in the two side holes of fixed head by set bolt, stripper is withstood in upper end.
The beneficial effects of the utility model are: compared with prior art, this blind hole sheet material press-fit diode fixture is put into diode on the drift of stripper, drift and stripper matched in clearance, and drift upper surface is lower than stripper upper surface, guarantee that the upper surface of diode does not exceed the upper surface of stripper, while press-fiting, forcing press is worked downwards, first contact sheet material to be press-fited, make sheet material to bottom offset, stripper presses down simultaneously, and then diode progressively exposes and squeezes among sheet material blind hole, after stripper lower surface overlaps with fixed head upper surface, diode is press-fit into place, this fixture can effectively avoid occurring that decentraction press-fits the generation of phenomenon, solves the problem of damaging diode and sheet material by pressure, then enhances productivity, reduce the loss on producing, use multiple punch length simultaneously, can arbitrarily adjust and press-fit the degree of depth, guarantee to press-fit the properties of rear diode.
accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is clamp structure schematic diagram of the prior art.
Fig. 2 is clamp structure schematic diagram of the present utility model.
In figure: 1. cope match-plate pattern, 2. drift, 3-1. through hole sheet material, 3-2. blind hole sheet material, 4. lower bolster, 5. diode, 6. stripper, 7. fixed head, 8. alignment pin, 9. spring, 10. set bolt.
The specific embodiment
As shown in Figure 2, the utility model comprises cope match-plate pattern 1, drift 2, lower bolster 4, stripper 6, fixed head 7, alignment pin 8 and spring 9, drift 2 is arranged in the interstitial hole of stripper 6 and fixed head 7, diode 5 is placed in stripper 6, blind hole sheet material 3-2 correspondence is placed on diode 5, and lay with cope match-plate pattern 1 is corresponding, lower bolster 4 is fixedly connected with fixed head 7 with set bolt 10 by alignment pin 8, stripper is withstood in the two side holes Nei， upper end that spring 9 is arranged on fixed head 7 by set bolt 10.
The course of work of this fixture is: diode 5 put on the drift 2 of stripper 6, and drift 2 and stripper 6 matched in clearance, and the upper surface of drift 2 is lower than the upper surface of stripper 6, guarantees that the upper surface of diode 5 does not exceed the upper surface of stripper 6; Diode 5 is placed on stripper 6, while press-fiting, forcing press moves downwards, first contact blind hole sheet material 3-2 to be press-fited, make blind hole sheet material 3-2 to bottom offset, simultaneously stripper 6 presses down, and under the support of spring 9, diode 5 will progressively expose and squeeze among the blind hole of blind hole sheet material 3-2, after the lower surface of stripper 6 and the upper surface of fixed head 7 overlap, diode 5 is press-fit into place.
This fixture can effectively avoid occurring that decentraction press-fits the generation of phenomenon, solves the problem of damaging diode and sheet material by pressure, then enhances productivity, reduce the loss on producing, use multiple punch length simultaneously, can arbitrarily adjust and press-fit the degree of depth, guarantee to press-fit the properties of rear diode.
Claims (1)
1. a blind hole sheet material press-fit diode fixture, comprise cope match-plate pattern, drift, lower bolster, stripper, fixed head, alignment pin and spring, it is characterized in that: drift is arranged in the interstitial hole of stripper and fixed head, drift and stripper matched in clearance, and the upper surface of drift is lower than the upper surface of stripper; Diode is placed in stripper, blind hole sheet material is corresponding to be placed on stripper, and lay corresponding with cope match-plate pattern, and lower bolster is fixedly connected with fixed head with set bolt by alignment pin, stripper is withstood in the two side holes Nei， upper end that spring is arranged on fixed head by set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454018.XU CN203390521U (en) | 2013-07-29 | 2013-07-29 | Blind hole plate clamp for diode press fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454018.XU CN203390521U (en) | 2013-07-29 | 2013-07-29 | Blind hole plate clamp for diode press fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390521U true CN203390521U (en) | 2014-01-15 |
Family
ID=49902081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320454018.XU Expired - Fee Related CN203390521U (en) | 2013-07-29 | 2013-07-29 | Blind hole plate clamp for diode press fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419018A (en) * | 2013-07-29 | 2013-12-04 | 江苏云意电气股份有限公司 | Blind hole plate press fitting diode clamp and press fitting method |
-
2013
- 2013-07-29 CN CN201320454018.XU patent/CN203390521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419018A (en) * | 2013-07-29 | 2013-12-04 | 江苏云意电气股份有限公司 | Blind hole plate press fitting diode clamp and press fitting method |
| CN103419018B (en) * | 2013-07-29 | 2016-02-10 | 江苏云意电气股份有限公司 | A kind of blind hole sheet material press-fit diode fixture and pressing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20180729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |