Quick loading and unloading broach chuck

Due to the influence of the parameters of the broaching machine and the broach, the keyway is pulled once on the broaching machine, and the groove depth is often not required. In order to facilitate multiple broaching, we have made a quick loading and unloading broach chuck. With such a broach chuck, in the multiple broaching of the same key groove, it is not necessary to repeatedly load and unload the workpiece, but the broach is loaded and unloaded multiple times. The structure of the loading and unloading broach chuck is as shown. It consists of a collet body 1, a spring 3, a claw block 4, a pressure plate 6, and an adjusting screw 7. installation

Carriage Bolts

Generally speaking, the Bolt is used to connect two objects, usually through the smooth hole, which needs to be used together with the nut, and a single bolt does not work. The tools are usually spanners. The head is mostly hexagonal, generally larger. The carriage bolt is used in the groove. The square neck is stuck in the groove during the installation process, which can prevent the bolt from rotating. The carriage bolt can move in parallel in the groove. Because the head of the carriage bolt is round, there is no cross groove or inner hexagon, which can be used to assist the design of tools. In the actual connection process, it can also play the role of anti-theft.

Materials: carbon steel, Q235, 45? Steel, stainless steel

Nominal diameter: 5mm-20mm

Length: 15mm -- 300mm

Surface treatment methods: zinc plating, chromium plating, copper plating, surface blackening

Carriage Bolts,Railway Bolts And Nuts,Guardrail Bolts And Nuts,Automotive Thread Rod Bolts

Suzhou Gubao Screws Co.,Ltd. , https://www.gbscrewes.com