CN102950115A - TO-263 packaged product molding detection device - Google Patents
TO-263 packaged product molding detection device Download PDFInfo
- Publication number
- CN102950115A CN102950115A CN 201110240196 CN201110240196A CN102950115A CN 102950115 A CN102950115 A CN 102950115A CN 201110240196 CN201110240196 CN 201110240196 CN 201110240196 A CN201110240196 A CN 201110240196A CN 102950115 A CN102950115 A CN 102950115A
- Authority
- CN
- China
- Prior art keywords
- feeding
- detection
- piece
- moulding
- feeding part
- 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.)
- Pending
Links
Images
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention relates to the technical field of semiconductor packaging molding, and especially relates to the TO-263 packaged product detection field. A TO-263 packaged product molding detection device comprises a feeding part having an automatic test sorter, a molding detection block and a fiber sensor are arranged on the feeding path of the feeding part, and the molding detection block has a detection port through which three pins of a packaged product slidingly pass; the feeding part passes by the molding detection block and the fiber sensor in feeding. The TO-263 packaged product molding detection device has the characteristics of simple structure, scientificity and reasonableness, low investment cost, simple operation and running, very convenient maintenance, and according with the industrial utilization and popularization; and the device which enables automatic molding detection to substitute manual complete detection through the passing of the three pins of the packaged product by the detection port of the molding detection block has the advantages of high efficiency, manpower and cost reduction, avoiding of human errors, and high accuracy.
Description
Technical field:
The present invention relates to the semiconductor packages field shaping technique, especially relate to the field that the TO-263 encapsulating products detects.
Background technology:
The TO-263 transistor, because special surface structure own, three pins of product must be pressed into by mould the solid of definite shape size, and in compressing process, unavoidably can produce the defective products that does not meet shape need, in the prior art, these substandard products are by manually it being picked out, and are easy to also in the time of waste of manpower, financial resources cause that human error-choose is unclean, make substandard product flow to the client on hand.
Summary of the invention:
The object of the present invention is to provide a kind of automatic moulding to detect the TO-263 encapsulating products forming detection device that replaces artificial full inspection, it is simple in structure, makes easily, and is easy to use.
For achieving the above object, the present invention adopts following technical scheme:
TO-263 encapsulating products forming detection device includes the feeding part of automatic Test handler, is provided with moulding in the feeding path of feeding part and detects piece and Fibre Optical Sensor, and moulding detects piece to have and can slide for three pins of encapsulating products by detecting mouthful; Feeding part successively feeding detects piece and Fibre Optical Sensor through overmolding.
In the such scheme, also be provided with magnetic switch in the feeding part, magnetic switch is controlled by a removable cover; Also be provided with the push pipe cylinder on the feeding path of feeding part, the push pipe cylinder is positioned at the front station place that moulding detects the feeding end of piece, the working electromagnet valve of described magnetic switch control push pipe cylinder.
In the such scheme, the detection mouth that moulding detects piece is that moulding detects the piece end and cuts open and cut formation, and moulding detects on the horizontal feeding path that is installed in the feeding part of piece, and it is horn-like detecting a mouthful input.
The present invention is simple in structure, scientific and reasonable, cost of investment is low, and the operation operation is easy, Maintenance and Repair are very convenient, meet industry utilization and popularization, allow three pins of encapsulating products slide the detection mouth that detects piece by moulding, can reach automatic moulding and detect the artificial full inspection of replacement, efficient is high, reduce manpower, financial resources, avoided simultaneously human error, accuracy is high.
Description of drawings:
Accompanying drawing 1 is preferred embodiment structural representation of the present invention;
Accompanying drawing 2 detects the structural representation of piece for moulding;
Accompanying drawing 3 is the control circuit figure of preferred embodiment of the present invention.
The specific embodiment:
The present invention is further described below in conjunction with accompanying drawing:
Consult shown in Fig. 1,2,3, the present invention mainly is relevant a kind of TO-263 encapsulating products forming detection device, include the feeding part 1 of automatic Test handler, be provided with moulding in the feeding path of feeding part 1 and detect piece 2 and Fibre Optical Sensor 3, moulding detection piece 2 has three pins that can supply encapsulating products and slide by detecting mouth 21; Feeding part 1 successively feeding detects piece 2 and Fibre Optical Sensor 3 through overmolding.Be provided with magnetic switch 4 in feeding part 1, magnetic switch 4 is by a removable cover 5 controls; Also be provided with push pipe cylinder 6 on the feeding path of feeding part 1, push pipe cylinder 6 is positioned at the front station place that moulding detects the feeding end of piece 2, the working electromagnet valve of described magnetic switch 4 control push pipe cylinders 6.
Shown in Figure 2, the detection mouth 21 that moulding detects piece 2 cuts open and cuts formation for moulding detects the piece end, and moulding detects on the horizontal feeding path that is installed in feeding part 1 of piece 2, and it is horn-like detecting mouth 21 inputs.
When group is established and implemented, moulding is detected on the feeding path of feeding part 1 that piece 2 is installed in automatic Test handler, in the production process, normal product can detect the detection mouth 21 of piece 2 smoothly by moulding; Block (effect that detects piece is whether testing product pin length, shape meet standard) and when bad product is arranged, will be detected piece 2 by moulding; cause that thus Fibre Optical Sensor 3 can't detect product; Fibre Optical Sensor 3 signals upset output; analog switch becomes normally closedly by often opening, and at this moment production equipment is shut down alarm.Open subsequently removable cover 5, make magnetic switch 4 signals upset output, analog switch becomes the normally closed magnetic valve action that causes push pipe cylinder 6 by often opening, thereby remove to drive push pipe cylinder 6 and withstand upper of jammed substandard product, so just defective products can be taken out from detect piece, be finished and once automatically detect circulation.
The specific works step is as follows:
1, when Fibre Optical Sensor does not detect product, sensor output analog switch becomes closure by disconnection makes the actuating of relay.
2, when the actuating of relay, the closing of contact of relay makes the equipment downtime alarm.
3, when removing removable cover, the action of cover plate sense switch becomes closure by disconnection, thereby causes that the magnetic valve action drives the upper product that cylinder withstands bad product, and substandard product just can be taken away from device like this.
4, again cover removable cover after taking bad product away, at this moment removable cover sense switch action, become disconnection by closure, the magnetic valve outage, cylinder is return initial point under the effect of back-moving spring, and product is through detecting piece, Fibre Optical Sensor detects product, the output analog switch becomes disconnection by closure, and the relay breaker point disconnects, the equipment production that reruns.
The present invention detects with automatic moulding and replaces artificial full inspection, and efficient is high, reduces manpower, financial resources, has avoided simultaneously human error, and accuracy is high.
Claims (3)
1.TO-263 encapsulating products forming detection device, include the feeding part (1) of automatic Test handler, it is characterized in that: be provided with moulding in the feeding path of feeding part (1) and detect piece (2) and Fibre Optical Sensor (3), moulding detection piece (2) has three pins that can supply encapsulating products and slide by detecting mouthful (21); Feeding part (1) successively feeding detects piece (2) and Fibre Optical Sensor (3) through overmolding.
2. TO-263 encapsulating products forming detection device according to claim 1 is characterized in that: be provided with magnetic switch (4) in feeding part (1), magnetic switch (4) is controlled by a removable cover (5); On the feeding path of feeding part (1), also be provided with push pipe cylinder (6), push pipe cylinder (6) is positioned at the front station place that moulding detects the feeding end of piece (2), the working electromagnet valve of described magnetic switch (4) control push pipe cylinder (6).
3. TO-263 encapsulating products forming detection device according to claim 1, it is characterized in that: the detection mouth (21) of moulding detection piece (2) cuts open for moulding detection piece end and cuts formation, moulding detects on the horizontal feeding path that is installed in feeding part (1) of piece (2), and it is horn-like detecting mouthful (a 21) input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110240196 CN102950115A (en) | 2011-08-19 | 2011-08-19 | TO-263 packaged product molding detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110240196 CN102950115A (en) | 2011-08-19 | 2011-08-19 | TO-263 packaged product molding detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102950115A true CN102950115A (en) | 2013-03-06 |
Family
ID=47759836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110240196 Pending CN102950115A (en) | 2011-08-19 | 2011-08-19 | TO-263 packaged product molding detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102950115A (en) |
-
2011
- 2011-08-19 CN CN 201110240196 patent/CN102950115A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103831253A (en) | Surface detection apparatus and method of solar silicon chip based on DSP (digital signal processing) machine vision | |
| CN104015052B (en) | Mixed-media network modules mixed-media automatic Composition p-wire | |
| CN202028919U (en) | Coil terminal welding machine | |
| CN104401711A (en) | Lever-type separation device applied to iron workpieces | |
| CN202897454U (en) | Connecting rod slide block coal conveying belt edge tearing detection device | |
| CN204184924U (en) | For the lever disengagement gear of irony workpiece | |
| CN208696075U (en) | Riveting system in a kind of stamping die | |
| CN202398541U (en) | Equipment for automatically detecting unaccepted products of injection moulding accessories | |
| CN201179512Y (en) | Automatic removing device for sorting powder injection medicine bottle | |
| CN211619162U (en) | Automatic molybdenum rod coating distinguishing and stacking device | |
| CN101152756A (en) | Waste material ejection mechanism of injection mold feed system, control system and control method thereof | |
| CN202212358U (en) | TO-263 packaging product molding detecting device | |
| CN202948109U (en) | Apparatus for automatically detecting time-delay characteristic of breaker | |
| CN105319500B (en) | A kind of disconnecting switch on-line monitoring system and its method based on stay-supported sensor | |
| CN103786306A (en) | Full-automatic plug inner rack injection system | |
| CN102950115A (en) | TO-263 packaged product molding detection device | |
| CN219055251U (en) | Defective product control system of injection molding machine | |
| CN103752526A (en) | Lamp inspection machine bottle removing validation method and lamp inspection machine | |
| CN105478649B (en) | One kind can automatic interior inspection mold | |
| CN203842840U (en) | Automatic defective product elimination device for pin plugging machine | |
| CN202063302U (en) | Defective product rejecting mechanism | |
| CN201514461U (en) | Testing machine for rectifying device TO-220 | |
| CN206028174U (en) | Battery go -no -go device | |
| CN202185535U (en) | Die protection device | |
| CN204638592U (en) | Semiconductor devices sifting sort device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |