Chamfering device for valve body

• Main Author: YUAN DAOHUA
• Format: Patent
• Language: English
• Published: 10.02.2016
• Subjects: BROACHING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; FILING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PLANING; SAWING; SCRAPING; SHEARING; SLOTTING; TRANSPORTING

The invention discloses a chamfering device for a valve body. The chamfering device for the valve body comprises a supporting frame. A lower end plate is fixed to the upper end of the supporting frame. A lower positioning seat is arranged in the middle of the lower end plate. A gear ring is fixed to the outer wall of the lower positioning seat. A first air cylinder is installed on the right of the lower end plate, a connecting block is fixed to the left end of the first air cylinder, a connecting rod is fixed to the connecting block, and a chamfering wheel is fixed to the outer wall of the connecting rod. A supporting framework is fixed to the upper end of the lower end plate, an upper end plate is fixed to the upper end of the supporting framework, a second air cylinder is installed on the upper end plate, and an upper positioning seat is fixed to the lower end of the second air cylinder. Circular truncated cone shaped positioning blocks are fixed to the upper positioning seat and the lower positioning seat. The chamfering device for the valve body has the advantages of being simple in structural design, convenient to use and the like. A flange of the valve body is chamfered through the chamfering wheel, the chamfering efficiency of the valve body is improved, the production time is shortened, and the production cost is reduced. The circular truncated cone shaped positioning blocks are used for positioning the valve body, the positioning efficiency is improved, and manpower and material resources are saved.