WORK SUPPORTING JIG
PROBLEM TO BE SOLVED: To provide a work supporting jig capable of stably keeping a state that an upper jig portion and a lower jig portion are integrated, and shortening time required for replacing a jig.SOLUTION: A work supporting jig 5 forms a jig receiving state 501 when an upper jig portion 7 is...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a work supporting jig capable of stably keeping a state that an upper jig portion and a lower jig portion are integrated, and shortening time required for replacing a jig.SOLUTION: A work supporting jig 5 forms a jig receiving state 501 when an upper jig portion 7 is placed on an upper side of a lower jig portion 6, and a lower jig body portion 61 receives a wedge portion 72 from a lower side. In the jig receiving state 501, a receiving portion 62 energized upward by a receiving portion spring 63, receives an upper jig body portion 71 from the lower side, and the receiving portion 62 is restrained by a restraining portion 64. On the other hand, the work supporting jig 5 forms a work supporting state when work is supported between the upper jig portion 7 and the lower jig portion 6, and the work pushes down the restraining portion 64 to release the restraining of the receiving portion 62 due to the restraining portion 64.
【課題】上治具部と下治具部とが一体化された状態を安定して維持することができ、治具交換にかかる時間を短縮することができるワーク支持治具を提供すること。【解決手段】ワーク支持治具5は、下治具部6の上側に上治具部7が載置されるときには、治具受け状態501を形成し、下治具本体部61がウェッジ部72を下方から受ける。また、治具受け状態501においては、受け部用バネ63によって上方へ付勢された受け部62が、上治具本体部71を下方から受け、受け部62が拘束部64によって拘束される。一方、ワーク支持治具5は、上治具部7と下治具部6との間にワークを支持するときには、ワーク支持状態を形成し、ワークが拘束部64を下方へ押し下げて拘束部64による受け部62の拘束が解除される。【選択図】図1 |
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