4results about How to "Convenient punching operation" patented technology

The utility model provides a dustproof drilling machine, include: support, fixed in the drilling machine main part of support top, through the clamp detachable fixed on the support, and be used for bearing work piece's support, install on the drill head of drilling machine main part, positioning portion, two positioning portions all install on the support, and two positioning portions perpendicularly staggered setting each other, dustproof portion, dustproof portion sets up on the support and support, and dustproof portion sets up in the just below of drill head, clamping portion, the clamp control portion is detachable fixed on the support through the clamp, and this dustproof drilling machine can control dustproof cover in dustproof portion to go down through the clamping portion who sets up, and the work piece of being ready to punch is clamped between dustproof cover and support, guarantees work piece to punch the stability, guarantees dustproof cover to punch the protection of position, guarantees the dust and the chippings of when punching can be effectively collected and stored, avoids the pollution working environment, protects the health of staff.

The utility model discloses a size-adjustable punching mechanism, which relates to the technical field of punching equipment and comprises a support frame, a punching mechanism, a conveying frame, a support plate, a synchronous belt transmission component and an air cylinder. The conveying frame is used for conveying the pipes, the pipes are conveyed to the position below the punching mechanism, the pipes can be linearly conveyed below the punching mechanism, continuous punching operation can be conducted on the surfaces of the pipes for multiple times conveniently, and convenience and rapidness are achieved; a supporting plate in the conveying frame supports the synchronous belt transmission assembly. The two synchronous belt transmission assemblies are used for clamping the two sides of the outer wall of the pipe, and meanwhile the synchronous belt transmission assemblies can drive the pipe to be conveyed at the top of the supporting frame. The position of the supporting plate can be adjusted by adjusting the air cylinder to stretch out and draw back, the synchronous belt transmission assemblies move along with the supporting plate, the distance between the two synchronous belt transmission assemblies can be adjusted, and then pipes of different sizes can be clamped and conveyed conveniently.

The utility model relates to pipeline technical field, the utility model provides a kind of drilling device for pipeline outer surface processing, it includes box, the shell left end is equipped with drive assembly, the box left end and located shell inside is equipped with supporting assembly, the supporting assembly inside is equipped with connecting assembly.The utility model further provides a kind of drilling device for pipeline outer surface processing, right side is moved to fixed block by starting cylinder, fixed block drives fixed plate one to move under the limitation of fixed rod connecting piece, connecting piece makes inner support block move to outside, pipe is fixed, subsequent drilling is facilitated, starting servo motor two makes driving gear rotate, rotating supporting assembly is made by driving gear and driven gear meshing, further drive pipe rotation, facilitate the same circular ring of pipe at different positions is punched, solve the technical problem that the same circular ring of pipeline outer surface is not facilitated punching in relevant technology.

The utility model discloses a positioning tool for aircraft air inlet channel ring muscle secondary cementation relates to tooling technical field, including fixed base, the fixed base upside has and the positioning portion of air inlet channel inner edge cooperation, is connected with a plurality of sets of support unit on the fixed base, and the support unit includes the first support block and the second support block before and after the positioning portion, and the first support block and the second support block upside are fixedly connected with support bracket respectively, and the detachable connection of corresponding two support brackets has the positioning clamping plate, and the avoidance slot is opened on the positioning clamping plate. The utility model has the beneficial effect that: the fixing and positioning of corresponding positioning clamping plate are realized through support bracket, the position of ring muscle is restricted through positioning clamping plate, and the auxiliary positioning when ring muscle cementation is realized.