Titanium　alloy　has　been　widely　used　in　aerospace,　military,　and　national　defense,　and　other　high-tech　fields　due　to　its　advantages　of　light　weight,　high　specific　strength,　excellent　corrosion　resistance,　excellent　heat　resistance,　and　good　low-temperature　performance.　In　the　turning　of　titanium　alloys,　a　significant　quantity　of　continuous　chips　with　poor　breakability　is　generated.　Recycling　these　titanium　chips　can　effectively　reduce　raw　material　costs　and　minimize　environmental　impacts,　as　it　decreases　the　dependency　on　primary　titanium　sources.　The　titanium　chip　crushing　process　is　an　indispensable　part　of　the　titanium　chip　recovery　process,　and　the　double-teeth　roll　crushing　process　is　the　most　commonly　used　metal　crushing　process.　Finite　element　simulation　is　an　efficient,　time-saving,　and　resource-saving　method　to　optimize　the　titanium　chip　crushing　process.　In　this　paper,　the　stress　change　in　the　process　of　titanium　chip　crushing　is　analyzed　by　finite　element　simulation,　and　the　influence　of　the　number　of　cutter　roller　teeth　and　the　speed　of　the　cutter　roller　on　the　crushing　effect　of　the　titanium　chip　is　analyzed.　The　optimal　process　parameters　of　the　titanium　chip　crusher　were　obtained　by　response　surface　optimization,　and　the　accuracy　of　the　finite　element　simulation　was　verified　by　experiments,　which　provided　a　theoretical　and　practical　basis　for　optimizing　the　titanium　chip　crushing　process.