CN210778503U - Positioning tool for processing lead frame of fast recovery diode - Google Patents
Positioning tool for processing lead frame of fast recovery diode Download PDFInfo
- Publication number
- CN210778503U CN210778503U CN201922217369.9U CN201922217369U CN210778503U CN 210778503 U CN210778503 U CN 210778503U CN 201922217369 U CN201922217369 U CN 201922217369U CN 210778503 U CN210778503 U CN 210778503U
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- CN
- China
- Prior art keywords
- lead frame
- limiting plate
- hole
- locating
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004026 adhesive bonding Methods 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 239000006071 cream Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Lead Frames For Integrated Circuits (AREA)
Abstract
The utility model discloses a location frock for processing of fast recovery diode lead frame, the locating plate comprises a positioning plate, the locating hole has been seted up on the surface of locating plate, the top of locating plate is provided with the limiting plate, the through-hole has been seted up on the surface of limiting plate, the top of limiting plate is provided with the lead frame, the inner wall bottom of lead frame is provided with the diode mounting groove, the diode locating hole has been seted up on the surface of diode mounting groove, the bottom symmetry of lead frame is fixed with two and supports the fixture block, two it is provided with the spacing groove to support between the fixture block, and the spacing groove joint is in. This a location frock for processing of fast recovery diode lead frame is through placing the designated mounted position of limiting plate at the locating plate to perpendicular intercommunication about making through-hole and locating hole be, runs through the screw in the through-hole again this moment, and the tip threaded connection who makes the screw reaches the effect of location limiting plate in the locating hole.
Description
Technical Field
The utility model belongs to the technical field of the location frock, concretely relates to location frock for processing of fast recovery diode lead frame.
Background
At present, the diode assembly is in the spot gluing process, generally needs to be used with the lead frame cooperation, also is the essential part of the basic assembly of fast recovery diode in the course of working, however is used for fast recovery diode lead frame to laminate in the market and is not stable enough, makes the product appear the phenomenon of aversion in the spot gluing process easily, consequently, in order to solve foretell problem, needs a location frock that is used for fast recovery diode lead frame processing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a location frock for recovering diode lead frame processing soon to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a location frock for processing of fast recovery diode lead frame, includes the locating plate, the locating hole has been seted up on the surface of locating plate, the top of locating plate is provided with the limiting plate, the through-hole has been seted up on the surface of limiting plate, the top of limiting plate is provided with the lead frame, the inner wall bottom of lead frame is provided with the diode mounting groove, the diode locating hole has been seted up on the surface of diode mounting groove, the bottom symmetry of lead frame is fixed with two support fixture blocks, two support and be provided with the spacing groove between the fixture block, and the spacing groove joint is in the.
This setting is used for setting up two support fixture blocks through the bottom at the lead frame for form can with the spacing groove of limiting plate joint, thereby make things convenient for the location of limiting plate and lead frame, prevent that the lead frame from using diode subassembly to move the skew of machine of gluing tin cream point glue course of working, improved the processingquality of product, and simple to operate can stabilize the different positions at the locating plate.
Preferably, the surface of the limiting plate is transversely provided with three through holes at equal intervals, and the distance between the positioning holes is equal to the distance between the through holes.
Preferably, a screw penetrates through the through hole, and the end part of the screw is in threaded connection with the inside of the positioning hole.
This setting is used for through placing the designated mounted position at the locating plate with the limiting plate to perpendicular intercommunication about making through-hole and locating hole be, run through the screw in the through-hole again this moment, and make the tip threaded connection of screw in the locating hole, reach the effect of location limiting plate.
Preferably, the shape and size of the limit plate are equal to the shape and size of the limit groove.
The utility model discloses a technological effect and advantage: the positioning tool for processing the fast recovery diode lead frame,
1. the limiting plate is placed at the appointed mounting position of the positioning plate, the through hole is vertically communicated with the positioning hole, the screw penetrates through the through hole, and the end part of the screw is in threaded connection with the positioning hole, so that the effect of positioning the limiting plate is achieved;
2. set up two support fixture blocks through the bottom at the lead frame for form can with the spacing groove of limiting plate joint, thereby make things convenient for the location of limiting plate and lead frame, prevent that the lead frame from using the skew of diode subassembly moving machine tin cream point gluing course of working, improved the processingquality of product, and simple to operate can stabilize the different positions at the locating plate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom schematic view of the lead frame of the present invention.
In the figure: 1. positioning a plate; 11. positioning holes; 2. a limiting plate; 21. a through hole; 3. a lead frame; 31. a diode mounting groove; 32. diode locating holes; 33. supporting the clamping block; 34. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a location frock for fast recovery diode lead frame processing as shown in figure 1-2, including locating plate 1, locating plate 1 has locating hole 11 on the surface, locating plate 1's top is provided with limiting plate 2, limiting plate 2's surface has through-hole 21, specifically, limiting plate 2's surface is horizontal equidistance and has three through-hole 21, the mutual interval of locating hole 11 equals to the mutual interval of through-hole 21, specifically, the screw has been run through to the inside of through-hole 21, and the tip threaded connection of screw is in the inside of locating hole 11, the top of limiting plate 2 is provided with lead frame 3, through placing limiting plate 2 in the appointed installation position of locating plate 1, and make through-hole 21 and locating hole 11 be vertical intercommunication from top to bottom, at this moment, run through the screw in through-hole 21 again, and make the tip threaded connection of screw in locating hole 11, the effect of positioning the limiting plate 2 is achieved;
the inner wall bottom of lead frame 3 is provided with diode mounting groove 31, diode locating hole 32 has been seted up on the surface of diode mounting groove 31, the bottom symmetry of lead frame 3 is fixed with two and supports fixture block 33, two support and be provided with spacing groove 34 between the fixture block 33, and spacing groove 34 joint is in the outside of limiting plate 2, and is specific, the overall dimension of limiting plate 2 equals with the overall dimension of spacing groove 34, through setting up two support fixture block 33 in the bottom of lead frame 3 for form can with the spacing groove 34 of limiting plate 2 joint, thereby make things convenient for the location of limiting plate 2 and lead frame 3, prevent lead frame 3 using the skew of diode subassembly transfer machine tin cream point gluing processing procedure, improved the processingquality of product, and simple to operate can stabilize the different positions at locating plate 1.
When the positioning tool for processing the fast recovery diode lead frame is used, the limiting plate 2 is placed at the appointed mounting position of the positioning plate 1, the through hole 21 is vertically communicated with the positioning hole 11, at the moment, the screw penetrates through the through hole 21, and the end part of the screw is in threaded connection with the positioning hole 11, so that the effect of positioning the limiting plate 2 is achieved; set up two support fixture blocks 33 through the bottom at lead frame 3 for form can with the spacing groove 34 of 2 joints of limiting plate, thereby make things convenient for the location of limiting plate 2 and lead frame 3, prevent that lead frame 3 from using the skew of diode subassembly transfer machine tin cream point glue processing in-process, improved the processingquality of product, and simple to operate can stabilize the different positions at locating plate 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a location frock for processing of fast recovery diode lead frame, includes locating plate (1), its characterized in that: locating hole (11) have been seted up on the surface of locating plate (1), the top of locating plate (1) is provided with limiting plate (2), through-hole (21) have been seted up on the surface of limiting plate (2), the top of limiting plate (2) is provided with lead frame (3), the inner wall bottom of lead frame (3) is provided with diode mounting groove (31), diode locating hole (32) have been seted up on the surface of diode mounting groove (31), the bottom symmetry of lead frame (3) is fixed with two and supports fixture block (33), two it is provided with spacing groove (34) to support between fixture block (33), and spacing groove (34) joint is in the outside of limiting plate (2).
2. The positioning tool for processing the lead frame of the fast recovery diode according to claim 1, wherein the positioning tool comprises: the surface of the limiting plate (2) is transversely provided with three through holes (21) at equal intervals, and the distance between the positioning holes (11) is equal to the distance between the through holes (21).
3. The positioning tool for processing the lead frame of the fast recovery diode according to claim 1, wherein the positioning tool comprises: a screw penetrates through the through hole (21), and the end part of the screw is in threaded connection with the inside of the positioning hole (11).
4. The positioning tool for processing the lead frame of the fast recovery diode according to claim 1, wherein the positioning tool comprises: the shape and the size of the limiting plate (2) are equal to those of the limiting groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217369.9U CN210778503U (en) | 2019-12-12 | 2019-12-12 | Positioning tool for processing lead frame of fast recovery diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217369.9U CN210778503U (en) | 2019-12-12 | 2019-12-12 | Positioning tool for processing lead frame of fast recovery diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210778503U true CN210778503U (en) | 2020-06-16 |
Family
ID=71034719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922217369.9U Expired - Fee Related CN210778503U (en) | 2019-12-12 | 2019-12-12 | Positioning tool for processing lead frame of fast recovery diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210778503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621322A (en) * | 2020-12-09 | 2021-04-09 | 安徽东风机电科技股份有限公司 | Positioning tool for electromechanical machining and positioning method thereof |
-
2019
- 2019-12-12 CN CN201922217369.9U patent/CN210778503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621322A (en) * | 2020-12-09 | 2021-04-09 | 安徽东风机电科技股份有限公司 | Positioning tool for electromechanical machining and positioning method thereof |
| CN112621322B (en) * | 2020-12-09 | 2022-03-08 | 安徽东风机电科技股份有限公司 | Positioning tool for electromechanical machining and positioning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |