The strong patternmaking of all directions spanner has a plan inside
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source:MCGUFFIE CNC Machining
All directions spanner is a kind of common whirl tool, can come back with it move (locking or loose) the bolt that has all directions head or nut. Its production lot is big, it is fragile. Be based on this we developed a small-sized pattern, through using this pattern, protected the qualitative, ground that maintain a volume to finish inside of all directions strong make, such already managing when machine treatment, improved manufacturing efficiency again. 1. The craft of all directions spanner is analysed (the figure of spanner of 1) all directions appears to in an attempt to 1 for exemple undertake craft is analysed. By the graph 1 visible, its appearance does not need to machine, and inside all directions needs treatment to finish. So whether will replace with punch machine add? This is crucial. Through consulting a large number of data, it is completely OK that we think. (Former technology of ① of 2) craft contrast to get the materials ready → forgings → machine is added (underline, boring machine, slotting machine) → heat treatment. The craft after ② is improved to get the materials ready → forgings → heat treatment. The mould design of spanner of visible all directions is imperative. This mould can promote labor efficiency already, but managing the sources of energy. 2. The option plan of recognizance compose shows the model 2 times to build figuration to pursue for former technology forge. According to the graph 2 demands model signs an undertaking compose: ① bent petiole must keep relatively fixed, must not slant place and displacement, have fixed position effect at the same time. The design of ② mould needs facilitating work place and take out. ③ needs to all directions seat that control accurate facilitate drift is taken out. ④ operation is handy, reliable. Be based on the actual production condition of this factory, the mould structure that if the graph is shown 3 times,used finally, realized one fire forge more ideally to create the end of form thereby. 3. Die forging craft (1) gets the materials ready 85mm of Φ 70mm × , two end do not allow bevel. (2) shows the picture 1 times work with frowsty model forge shows an external form 2 times into the graph. (3) local heating (belt square head carries) . (4) die forging. The semi-manufactured goods that ① will heated is covered with forceps sandwich fixed position inside, petiole has fixed position effect. ② will be oriented set put, the attention sells fixed position alignment to direct covered fixed position chamfer. ③ punch puts fixed position to cover inside. ④ punch Shi Shangzhen hits the upside of punch, the length of punch decided the height of more than makings, at the same time firm fixed position covers the height that gives makings opening. After ⑤ rushs, will direct a debus, fixed position is covered retroflexion 180. , with spanner of punch general all directions the top gives fixed position to cover, the reoccupy drift guiding all directions spanner 120. Rush. So far, die forging ends. 4. The structure of mould of all directions spanner that the article designs epilogue is simple, suitable scope is wide, one fire can develop all directions, strong in controlling a process, arise without oxidation skin, exterior quality is good. As goods lot production, breed increases, manufacturing efficiency rises, its benefit is distinct. CNC Milling