CN203294741U - Feeder with suckers - Google Patents
Feeder with suckers Download PDFInfo
- Publication number
- CN203294741U CN203294741U CN2013203549929U CN201320354992U CN203294741U CN 203294741 U CN203294741 U CN 203294741U CN 2013203549929 U CN2013203549929 U CN 2013203549929U CN 201320354992 U CN201320354992 U CN 201320354992U CN 203294741 U CN203294741 U CN 203294741U
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- CN
- China
- Prior art keywords
- sucker
- suction nozzle
- feeding device
- suction
- suckers
- 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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- Manipulator (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
The utility model discloses a feeder with suckers. The feeder comprises a vacuuming mechanism and clamping mechanisms. The vacuuming mechanism and the clamping mechanisms are fixed on a same base. The vacuuming mechanism comprises a suction plate and suckers which are rectangular. The suckers are 3.35-3.45mm in length and 1.85-1.95mm in width. The suckers are connected with an evacuator sequentially through a suction hole and a vacuum air duct in the suction plate. Each clamping mechanism comprises a clamp plate, a rotary shaft, a spring mechanism and a stretching mechanism, wherein the tail end of the clamp plate is connected with the rotary shaft, and the other end of the rotary shaft is connected with a spring mechanism which is connected with the stretching mechanism. The evacuator and the stretching mechanisms are respectively connected with a PLC (programmable logic controller). The feeder has the advantages that damage rate of semiconductor lead frames during feeding is reduced and production efficiency is increased.
Description
Technical field
The utility model belongs to semiconductor lead frame material loading technical field, is specifically related to a kind of feeding device with suction nozzle.
Background technology
For ST523 copper base semiconductor lead frame, the electroplating assembly line feeder generally adopts Manual feeding, and its production efficiency is low, and quality has no idea to control; After perhaps utilizing the way of clamping that semiconductor lead frame is picked up, put into feed mechanism, but the method very easily injures the semiconductor lead frame products waste, and then affect electroplating quality.
Summary of the invention
The purpose of this utility model is to provide a kind of feeding device that can not damage semiconductor lead frame and enhance productivity when material loading.
for above-mentioned purpose, the technical scheme that the utility model is taked is: with the feeding device of suction nozzle, comprise and inhale vacuum mechanism and clamping device, described vacuum mechanism and clamping device are fixed on same pedestal, described suction vacuum mechanism comprises suction disc and sucker, described sucker is oblong, the length of described sucker is 3.35～3.45mm, wide is 1.85mm～1.95mm, described sucker is successively by the sucker on suction disc, the vacuum air channel is connected with evacuator, described clamping device comprises intermediate plate, rotating shaft, spring device and drawing mechanism, described intermediate plate end is connected with rotating shaft, the rotating shaft other end is connected with spring device, described spring device is connected with drawing mechanism, described evacuator is connected with PLC (programmable logic controller (PLC)) respectively with drawing mechanism.
As the further optimization of such scheme, described sucker is more than 2.
As the further optimization of such scheme, described sucker is 3.
As the further optimization of such scheme, described sucker is 4.
As the further optimization of such scheme, described sucker is long is 3.4mm, and wide is 1.9mm.
As the further optimization of such scheme, described sucker is located along the same line.
As the further optimization of such scheme, described clamping device is more than 2.
As the further optimization of such scheme, described clamping device is 2.
As the further optimization of such scheme, described intermediate plate is between sucker and pedestal, and intermediate plate and sucker are positioned at the same side like this, is convenient to semiconductor lead frame and is picked up a rear flank, and intermediate plate is clamped it.
The utility model with the beneficial effect main manifestations of the feeding device of suction nozzle is: when material loading, after using the feeding device of the utility model with suction nozzle, the damage rate of semiconductor lead frame approaches zero, and production efficiency has improved more than 30%.
The accompanying drawing explanation
Fig. 1 is that the utility model is with in the feeding device of suction nozzle, inhaling the generalized section of vacuum mechanism.
Fig. 2 is the side schematic view of the utility model with the feeding device of suction nozzle.
Wherein numeral indication is respectively: 1. suction disc; 2. sucker; 3. sucker; 4. vacuum air channel; 5. intermediate plate; 6. semiconductor lead frame; 7. pedestal; 8.IC(integrated circuit).
The specific embodiment
Below in conjunction with attached Fig. 1 and 2 and preferred embodiment, the utility model is described further:
as illustrated in fig. 1 and 2, the utility model is with the feeding device of suction nozzle, comprise and inhale vacuum mechanism and clamping device, described suction vacuum mechanism and clamping device are fixed on same pedestal 7, described suction vacuum mechanism comprises suction disc 1 and sucker 2, described sucker 2 is oblong, the length of described sucker 2 is 3.4mm, wide is 1.9mm, described sucker 2 is successively by the sucker 3 on suction disc, vacuum air channel 4 is connected with evacuator, described clamping device comprises intermediate plate 5, rotating shaft, spring device and drawing mechanism, described intermediate plate end is connected with rotating shaft, the rotating shaft other end is connected with spring device, described spring device is connected with drawing mechanism, described evacuator is connected with PLC (programmable logic controller (PLC)) respectively with drawing mechanism.Described sucker 2 is 4, and described sucker 2 is located along the same line, and described clamping device is 2, and described intermediate plate 5 is between sucker 2 and pedestal 7.
concrete while using the utility model with the feeding device of suction nozzle, due to general semiconductor lead frame, by 6, according to industry standard, make, well-distributed IC(integrated circuit on semiconductor lead frame 6) long is 3mm, wide is 1.5mm, the utility model is designed to long 3.4mm with the sucker 2 in the feeding device of suction nozzle, the oblong of wide 1.9mm, there are 4, when vacuumizing, sucker 2 is more bigger than IC, it can be wrapped up, therefore the strength of drawing is enough to semiconductor lead frame pull-up on one side, but strength also is not enough to guarantee whole semiconductor lead frame 6 and can fall down, so in case after opening evacuator, PLC can notify drawing mechanism to pull spring device immediately, intermediate plate 5 closures in 2 clamping devices, to be stepped up by the semiconductor lead frame 6 that sucker 2 sucks up, guarantee can not fall down.Use intermediate plate 2 rather than clamp, can reduce the pressure on semiconductor lead frame 6 units area, in order to avoid semiconductor lead frame 6 is bad by folder.
The above is explained in detail the utility model preferred implementation by reference to the accompanying drawings, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make a variety of changes.
Do not break away from design of the present utility model and scope and can make many other changes and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (9)
1. with the feeding device of suction nozzle, comprise and inhale vacuum mechanism and clamping device, described suction vacuum mechanism and clamping device are fixed on same pedestal, it is characterized in that, described suction vacuum mechanism comprises suction disc and sucker, described sucker is oblong, the length of described sucker is 3.35～3.45mm, wide is 1.85mm～1.95mm, described sucker is successively by the sucker on suction disc, the vacuum air channel is connected with evacuator, described clamping device comprises intermediate plate, rotating shaft, spring device and drawing mechanism, described intermediate plate end is connected with rotating shaft, the rotating shaft other end is connected with spring device, described spring device is connected with drawing mechanism, described evacuator is connected with PLC respectively with drawing mechanism.
2. the feeding device with suction nozzle according to claim 1, is characterized in that, described sucker is more than 2.
3. the feeding device with suction nozzle according to claim 2, is characterized in that, described sucker is 3.
4. the feeding device with suction nozzle according to claim 2, is characterized in that, described sucker is 4.
5. the feeding device with suction nozzle according to claim 1, is characterized in that, described sucker is long is 3.4mm, and wide is 1.9mm.
6. according to claim 1-5 arbitrary described feeding devices with suction nozzle, is characterized in that, described sucker is located along the same line.
7. the feeding device with suction nozzle according to claim 1, is characterized in that, described clamping device is more than 2.
8. the feeding device with suction nozzle according to claim 1, is characterized in that, described clamping device is 2.
9. the feeding device with suction nozzle according to claim 1, is characterized in that, described intermediate plate is between sucker and pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203549929U CN203294741U (en) | 2013-06-20 | 2013-06-20 | Feeder with suckers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203549929U CN203294741U (en) | 2013-06-20 | 2013-06-20 | Feeder with suckers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203294741U true CN203294741U (en) | 2013-11-20 |
Family
ID=49570772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203549929U Expired - Fee Related CN203294741U (en) | 2013-06-20 | 2013-06-20 | Feeder with suckers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203294741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791065A (en) * | 2017-11-29 | 2018-03-13 | 中国航空工业标准件制造有限责任公司 | bolt auxiliary clamping mould |
-
2013
- 2013-06-20 CN CN2013203549929U patent/CN203294741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791065A (en) * | 2017-11-29 | 2018-03-13 | 中国航空工业标准件制造有限责任公司 | bolt auxiliary clamping mould |
| CN107791065B (en) * | 2017-11-29 | 2023-12-22 | 中国航空工业标准件制造有限责任公司 | Bolt auxiliary clamping die |
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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: 20131120 Termination date: 20170620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |