CN202803675U - Timed air blowing device of test machine - Google Patents
Timed air blowing device of test machine Download PDFInfo
- Publication number
- CN202803675U CN202803675U CN 201220430840 CN201220430840U CN202803675U CN 202803675 U CN202803675 U CN 202803675U CN 201220430840 CN201220430840 CN 201220430840 CN 201220430840 U CN201220430840 U CN 201220430840U CN 202803675 U CN202803675 U CN 202803675U
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- CN
- China
- Prior art keywords
- air blowing
- test machine
- valve
- product
- scraps
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a timed air blowing device of a test machine. The timed air blowing device of the test machine comprises two air blowing mouths arranged above a carrier band feeding base plate, one of the air blowing mouths is close to a gold cutting mold, the two air blowing mouths are connected with a three-way valve through air pipes, and the three-way valve is respectively connected with an electromagnetic valve and a throttle valve used for controlling air flow. The throttle valve is connected with an air source, and a timing control circuit is connected to the electromagnetic valve. By means of the timed air blowing device of the test machine, scraps on the surface of a product can be cleaned before the product enters the gold cutting mold, and the scraps of the fed product are prevented from entering the gold cutting mold; and the air blowing mouths on the rear portion can be used for cleaning scraps in the middle of the gold cutting mold, the problem that the product is pressed and damaged continuously by the scraps in the middle of the mold is avoided, and product quality is guaranteed.
Description
Technical field
The utility model relates to a kind of test machine equipment, and especially a kind of test machine is blowning installation regularly.
Background technology
In IC-card module production process, need carrier band is cut gold, the purpose of this operation is to cut short-circuit grounding wire on the carrier band by cutting golden grinding tool, in die-cut process, having once in a while chip enters into and cuts between golden grinding tool and the product, the problem such as cause product to weigh wounded and to fray affects product quality.
The utility model content
The purpose of this utility model provides a kind of test machine timing blowning installation of energy Effective Raise product quality.
Realize the test machine timing blowning installation of the utility model purpose, comprise two blowing nozzles that are positioned at carrier band charging base plate top, one of them blowing nozzle is positioned to be cut near the golden mould; Two blowing nozzles are by tracheae connecting tee valve, and described triple valve is distinguished connected electromagnetic valve and is used for the choke valve of control gas flow; Described choke valve connects source of the gas, is connected with timing control circuit on the described magnetic valve.
The beneficial effects of the utility model are as follows: test machine of the present utility model is blowning installation regularly, can before product introduction is cut golden grinding tool surface debris be cleaned out, and prevents from that the charging chip from entering to cut golden grinding tool; The rear portion blowing nozzle can in time be cleared up and cut the middle chip of golden grinding tool, and the product of avoiding chip to cause in the middle of grinding tool weighs wounded continuously, has guaranteed product quality.
Description of drawings
Fig. 1 is the regularly structural representation of blowning installation of test machine of the present utility model.
The specific embodiment
Embodiment of the present utility model is as follows: as shown in Figure 1, test machine of the present utility model is blowning installation regularly, comprises two blowing nozzles 2 that are positioned at carrier band charging base plate 1 top, and one of them blowing nozzle 2 is positioned to be cut near the golden mould 3; Two blowing nozzles 2 are by tracheae 4 connecting tee valves 5, and described triple valve 5 is distinguished connected electromagnetic valves 7 and is used for the choke valve 8 of control gas flow; Described choke valve 8 connects source of the gas 9, is connected with timing control circuit 6 on the described magnetic valve 7.
Blowing nozzle 2 and tracheae 4 can be only with one in two.
Magnetic valve 7 also can replace with mechanical valve and be installed to and cut golden grinding tool upper end and realize the mechanical control of cut-offfing.
The equal capable of regulating in the position of magnetic valve 7, choke valve 8 is realized the flow of different pipelines and is cut-off adjusting.
Operation principle of the present utility model is: pipeline is connected in the tracheae of test machine, adjusts choke valve to suitable throughput, in the time of will cutting golden grinding tool and lift, the chip between grinding tool and product can be blown off; After connecting solenoid valve control circuit plate power supply, just can be timing automatic to cutting the middle and surperficial air blowing of carrier band of golden grinding tool, the chip on cleaning carrier band surface.
Embodiment recited above is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; design under the spiritual prerequisite not breaking away from the utility model; various distortion and improvement that the common engineers and technicians in this area make technical solutions of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (1)
1. test machine blowning installation regularly, it is characterized in that: comprise two blowing nozzles that are positioned at carrier band charging base plate top, one of them blowing nozzle is positioned to be cut near the golden mould; Two blowing nozzles are by tracheae connecting tee valve, and described triple valve is distinguished connected electromagnetic valve and is used for the choke valve of control gas flow; Described choke valve connects source of the gas, is connected with timing control circuit on the described magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430840 CN202803675U (en) | 2012-08-29 | 2012-08-29 | Timed air blowing device of test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430840 CN202803675U (en) | 2012-08-29 | 2012-08-29 | Timed air blowing device of test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803675U true CN202803675U (en) | 2013-03-20 |
Family
ID=47862620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430840 Expired - Fee Related CN202803675U (en) | 2012-08-29 | 2012-08-29 | Timed air blowing device of test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721976A (en) * | 2013-12-27 | 2014-04-16 | 昆山迈致治具科技有限公司 | PCB (printed circuit board) positioning and blowing jig |
-
2012
- 2012-08-29 CN CN 201220430840 patent/CN202803675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721976A (en) * | 2013-12-27 | 2014-04-16 | 昆山迈致治具科技有限公司 | PCB (printed circuit board) positioning and blowing jig |
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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: 20130320 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |