Chamfer milling machine shaft end play center hole
Article Source： Updated：2015-04-16
First, the main purpose and scope of the machine
This product is at both ends of the belt conveyor idlers face milling playing center hole chamfering special equipment, the company is following the steel cutting chamfering tools, car hole machine, welding machine for belt machine industry development and production equipment.
The machine uses a V-block, the use of cylindrical positioning, hydraulic clamping, while double-ended process, in order to complete the axial position, end cutting, machining center hole and shaft chamfering and other three processes, accurate positioning, clamping and reliable, So with the production process is simple, easy to operate, good precision, high production efficiency.
The machine control system adopts imported programmable controller (the PC) and domestic advanced non-contact proximity switch, hydraulic system uses advanced overlay valve system, the action quickly and accurately, reliable performance, low failure rate, further to ensure that the roller shaft surface, the center hole machining quality and high efficiency. The aircraft industry is the belt conveyor idlers ideal equipment for mass production.
Second, the main specifications and technical parameters
| Specification | QXZ-4.5×230 | QXZ-4.5×270 |
| Central height of machine | 900mm | 900mm |
| The milling spindle speed | 635r/min | 635r/min |
| Amount of feed | Hydraulic sleepless adjustable | Hydraulic sleepless adjustable |
| Diameter of workpiece | Φ20~Φ45mm | Φ20~Φ45mm |
| Length of workpiece | 300~2300mm | 300~2700mm |
| Drilling spindle speed | 730r/min | 730r/min |
| hydraulic slide stroke | 220mm | 220mm |
| Machining precision (alignment) | IT9 | IT9 |
| Spindle motor | 3kW×2（set） | 3kW×2（set） |
| Oil pump motor | 4kW | 4 kW |
| Size | 4050×930×1400mm | 4450×930×1400mm |
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