CN202259227U - Arranging device for lead frames - Google Patents
Arranging device for lead frames Download PDFInfo
- Publication number
- CN202259227U CN202259227U CN2011203174295U CN201120317429U CN202259227U CN 202259227 U CN202259227 U CN 202259227U CN 2011203174295 U CN2011203174295 U CN 2011203174295U CN 201120317429 U CN201120317429 U CN 201120317429U CN 202259227 U CN202259227 U CN 202259227U
- Authority
- CN
- China
- Prior art keywords
- base plate
- slots
- lead frames
- groove
- lead frame
- Prior art date
- 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
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- Die Bonding (AREA)
Abstract
The utility model discloses an arranging device for lead frames, which comprises a base plate, wherein a plurality of slots in parallel arrangement are formed on the base plate; the slots are same in shape; the tops of the slots located on the base plate are same in height; the base plate is a rectangular base plate; the slots at the bottom are rectangular slots; the slots are same in width and length; the slots arranged at the bottom are same in height; the bottom edges of the slots are coincided with the bottom edges of the rectangular base plate; a stop block is arranged on the base plate; the stop block is vertical to the length direction of the slots; two supporting blocks are arranged on the base plate; and the supporting blocks are arranged on two sides of the slots. Before the lead frames are held or hooked, a plurality of lead frames are arranged tidily by the arranging device for the lead frames, so as to ensure that the lead frames are held at the same time. The lead frames can be accurately positioned by the arranging device for the lead frames and are free from inclining or deviating during an arranging process. The arranging device for the lead frames is convenient in use and high in efficiency.
Description
Technical field
The utility model relates to a kind of lead frame collating unit.
Background technology
Lead frame is as the chip carrier of integrated circuit; Be a kind of being electrically connected by means of bonding gold wire realization chip internal circuit exit and outer lead; Form the key structure spare of electric loop, it has played the function served as bridge that is connected with outer lead, all need use lead frame in the semiconductor integrated package of the overwhelming majority; Thereby lead frame is a basic material important in the electronics and information industry.
The lead frame product type has TO, DIP, ZIP, SIP, SOP, SSOP, QFP (QFJ), SOD, SOT etc.Mainly produce with die stamping method and chemical etching method.
Existing lead frame collating unit uses inconvenient, and efficient has much room for improvement.
The utility model content
The utility model technical issues that need to address just are to overcome the defective of prior art; A kind of lead frame collating unit is provided; It can lead frame be held or hook before, with a plurality of lead frame marshallings, guarantee that a plurality of lead frames are clamped simultaneously.The utility model is to the accurate positioning of lead frame, can run-off the straight when arranging or depart from.Easy to use, efficient is high.
For addressing the above problem, the utility model adopts following technical scheme:
The utility model provides a kind of lead frame collating unit, and said collating unit comprises base plate, and said base plate is provided with the groove that multiple tracks is arranged in parallel, and each groove shapes is identical, and the groove top is positioned at the height of arranging on the base plate and equates.
Said base plate is the rectangle base plate, and the groove on the bottom is a rectangular recess, and the width of each groove equates, equal in length, and the height of on the bottom, arranging equates.
The base of the base of said groove and rectangle base plate coincides.
Said substrate is provided with a block, and the length direction of said block and groove is perpendicular.
Said substrate is provided with two back-up blocks, and said back-up block is arranged at the both sides of groove.
The utility model can lead frame be held or hook before, with a plurality of lead frame marshallings, guarantee that a plurality of lead frames are clamped simultaneously.The utility model is to the accurate positioning of lead frame, can run-off the straight when arranging or depart from.Easy to use, efficient is high.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model provides a kind of lead frame collating unit, and said collating unit comprises base plate 1, and said base plate is provided with the groove 2 that multiple tracks is arranged in parallel, and each groove shapes is identical, and the groove top is positioned at the height of arranging on the base plate and equates.
Said base plate is the rectangle base plate, and the groove on the bottom is a rectangular recess, and the width of each groove equates, equal in length, and the height of on the bottom, arranging equates.
The base of the base of said groove and rectangle base plate coincides.
Said substrate is provided with a block 3, and the length direction of said block and groove is perpendicular.
Said substrate is provided with two back-up blocks 4, and said back-up block is arranged at the both sides of groove.
The utility model can lead frame be held or hook before, with a plurality of lead frame marshallings, guarantee that a plurality of lead frames are clamped simultaneously.The utility model is to the accurate positioning of lead frame, can run-off the straight when arranging or depart from.Easy to use, efficient is high.
What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to execution mode.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all execution modes.And conspicuous variation of being amplified out thus or change still are among the protection range of the utility model.
Claims (5)
1. lead frame collating unit, it is characterized in that: said collating unit comprises base plate, and said base plate is provided with the groove that multiple tracks is arranged in parallel, and each groove shapes is identical, and the groove top is positioned at the height of arranging on the base plate and equates.
2. lead frame collating unit as claimed in claim 1 is characterized in that: said base plate is the rectangle base plate, and the groove on the bottom is a rectangular recess, and the width of each groove equates, equal in length, and the height of on the bottom, arranging equates.
3. lead frame collating unit as claimed in claim 2 is characterized in that: the base of the base of said groove and rectangle base plate coincides.
4. lead frame collating unit as claimed in claim 3 is characterized in that: said substrate is provided with a block, and the length direction of said block and groove is perpendicular.
5. lead frame collating unit as claimed in claim 4 is characterized in that: said substrate is provided with two back-up blocks, and said back-up block is arranged at the both sides of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203174295U CN202259227U (en) | 2011-08-29 | 2011-08-29 | Arranging device for lead frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203174295U CN202259227U (en) | 2011-08-29 | 2011-08-29 | Arranging device for lead frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259227U true CN202259227U (en) | 2012-05-30 |
Family
ID=46120426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203174295U Expired - Fee Related CN202259227U (en) | 2011-08-29 | 2011-08-29 | Arranging device for lead frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259227U (en) |
-
2011
- 2011-08-29 CN CN2011203174295U patent/CN202259227U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120829 |