Four-wire testing machine
The utility model relates to a four-wire testing machine. The four-wire testing machine comprises a rack, a lifting mechanism, an electronic mechanism, a fine tuning mechanism, a jig mounting mechanism and a testing jig. The lifting mechanism is arranged on the rack, and output shafts of the multipl...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a four-wire testing machine. The four-wire testing machine comprises a rack, a lifting mechanism, an electronic mechanism, a fine tuning mechanism, a jig mounting mechanism and a testing jig. The lifting mechanism is arranged on the rack, and output shafts of the multiple lifting lead screws are all connected with the lower surface of the supporting plate. The electronic mechanism is arranged on the supporting plate, and a plurality of installation grooves are formed in the upper portion of the electronic mechanism. The fine-tuning mechanism is used for adjusting the position of the electronic mechanism. And a support frame of the jig mounting mechanism is erected above the electronic mechanism. The needle dial is arranged on the supporting frame, each installation groove is internally provided with an ox horn disc, and the ox horn discs are all located under the needle dial. The plurality of connecting lines are used for connecting the needle disc and the plurality of ox horn dis |
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