Processing technique of silk thread cut goes in Suzhou

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In this acrobatics art points out here, a cut of electric spark line going to machine in Suzhou is a kind of technology that implements work measure treatment. Below certain equipment condition, making treatment craft line reasonably is the important segment that makes sure workpiece machines quality. Cut of electric spark line machines the process of mould or spare parts, can divide the following measure commonly. The integrated technology index that undertakes to the design analysis and examine and verify analyse a design to process quality and work to assuring workpiece is the first situation that has decision sense. The integrated technology index that undertakes to the design analysis and examine and verify analyse a design to process quality and work to assuring workpiece is the first situation that has decision sense. Cut a model into parts in order to rush to be exemple, want winkle above all when digestive design cannot or the workpiece design that machines not easily with cut of electric spark line, have a few kinds as follows roughly: ⑴ surface surface roughness and dimension precision demand are very high, cut hind cannot have manual and abrade work; ⑵ is narrow seam the workpiece that is less than electrode silk diameter to add discharge space, or the work that point of the turning inside the graph does not permit to contain the round part that place of clearance of formalist derrick discharge forms electrode; ⑶ is non-conductive n material; ⑷ ply exceeds a part that wears span; ⑸ machines length to exceed X, y procrastinates board effective journey length, and the work with precision higher demand. Below the condition that accords with line cut to machine craft, should emphasize in size of material of ply of precision of exterior surface roughness, dimension, workpiece, workpiece, dimension, cooperate clearance and strong make a ply wait for a respect to consider carefully. In this acrobatics art is in note of the process designing in carrying out a process 1.

Die clearance and transfer the clearance of affirmatory and reasonable affirmatory die of round radius. Of die clearance reasonable choose, it is to matter to the life of the mould to reach develop one of crucial factors that make a burr bulk. The die clearance of different material chooses to be in as follows commonly limits: Rush softly check data, wait like board of red copper, soft aluminium, half duralumin, glue, red chipboard, mica sheet, punch-die clearance is optional be strong ability ply 10% , 15% . Horniness is strong check data, be like iron sheet, steel piece, silicon steel piece etc, punch-die clearance is optional reduce thickness to rush 15% , 20% . This is cut of a few lines treatment develops the practical experience data that reduces a standard, than the popular big gap on international die wants a few smaller. The workpiece surface that machines because of line cut has the fused layer of an organization fragile pine, treatment report parameter is bigger, workpiece surface surface roughness is poorer, fused layer is thicker. Rush as the mould second increase, the surface of this fragile pine is met gradually abrasion, it is mould clearance increases gradually. Reasonable and affirmatory transfer round radius. To improve the service life of general cold strong pattern, circle of online line, line, intersect far place, should add on the corner of small angle especially transfer round. Transfer round size can cut appearance of material ply, mould and requirement life into parts to reach according to rushing strong make technical condition considers, as strong make Ceng Hou, transfer round Yi Ke increases accordingly. Can be in commonly 0.

1, 0.

Choose inside 5 ㎜ limits. Thinner to developing a material, mould cooperates clearance lesser, strong a transition that does not allow to increase again is round, cooperate clearance to get good punch-die, also should add to transfer in graphical turning point commonly round. The transition that because contrail of electrode silk treatment is met inside,corner is in natural treatment to give radius to be equal to electrode silk radius to add bosseyed discharge space is round. 2.

When calculate and writing machine program process designing, want the case according to burden, choose a logical place that hold clip, decide to rise reasonably at the same time cut dot and cut line. The dot is cut to should take the corner place in the graph since, or in build protruding top easily the position that go. Cut course basically is a principle with prevent or reducing a mould to be out of shape, lv of general take an examination makes stand by the move that hold clip at the same time final cut is the graph easy. 3.

Ask to dimension precision tall, punch-die cooperates the mould with little space, must want to try with thin makings cut, be engaged in cutting on can check its precision and cooperate clearance. If discovery does not accord with a requirement, answer to be analysed in time, find out a problem, modification program till the ability after qualification machines a mould formally. This one measure is a when avoid workpiece to discard as useless important segment. CNC Milling CNC Machining