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Die in the application of wood products processing

kg / m, n)) when 3 q3: 0.6 ~ 1f = 3 + n when the qs + = (0.6 ~ 1) forming a +0.5 n3 bending bending processing technique known song, about the end of wood softening treatment, the external force, so that bent into any shape needed, then dry stereotypes. The process included. Rough selection, preparation, softened, curved pumping, setting. Ductile materials are better Fangcai, multi chimeric board, Blockboard and so on. Bending wood processing is more complex processing, Head This paper introduces the mold, so do not speak workmanship Q | tomb. Circle 81. Outside the mold 2. Hinge 3. La goods 4. Plug Qiang 5. Handle 6. The horizontal figure 8,[link widoczny dla zalogowanych], Figure 9 shows the hand Quben mold. Figure 8 is a cello piano body products, materials for toughness veneer, veneer operations into resistance both inside and outside the prepared mold, between the handle together and plug in sales to, for some time during the operation to Figure 9 feet, first plywood or alchemy into the clamping fixture 7, the push handle 2, with the workpiece 4 on turn 3 Rolling R arc shape, this method is limited to the standard radius of the circle 101. Yi = ears 2. Turned products 3. Like mode '. Roller 5. R, Wei Qiang broadcast form processing. Figure l0 is a mobile song patients die. For all closed shape. Kind of model 8 by the reduction gear driven rotation by the roller 4 on the workpiece close to the kind of casting, finished with a clamping fixture, put it aside for a period of time, remove the dry stereotypes Figure l1 song in the hot wooden molding machine , single-cylinder mold structure, but more complex molding surface, wide use of such molds can process the shape of the lot, there are semi-circular, Tools for 1991. No. 10 die 八日 total l28 l2 hydraulic device 1. Working cylinder 2. Universe I chemicals 3. Outside the model '. Like chess and a closed circular ring, oval,[link widoczny dla zalogowanych], trapezoidal, etc.. Shape of the different requirements of the bending equipment used must have the corresponding shape of the mold plastic mold technology and pressure institutions. Compression method may be a sub-pressure and pressure to move. Figure 12 is the way to and processed by liquid baffle closed bentwood another way, the device can be set at a flat bench session, the use of sub-pressure way to start from the first cylinder A, so that the workpiece under pressure Viagra Ⅱ type, and then start the B-cylinder, so the workpiece can be fully formed in the device be combined with different requirements, so flexibility and strength, stiffness, strength song for operation processing. To reduce the drying time setting, shortening the production kitchen on the above model all kinds of mold can be added in the sample leads to electric devices or oil heat, water, heat, steam heat and other means to heat mold heating Gou, rectangular plastic bead-type model of the whole Simple calculation of strong fluid chamber Jiamusi TV factory Wang Li [Abstract] brick mold cavity size of the international honey collection, analysis and conclusion, making a sound in the type, based on the re-summed up the new formula, can not find the book or information, just from the plastic parts of the actual size of the foot cavity losses can be calculated. Algorithm is simple and the results of the general empirical formula accurately dagger}. Mouth of the type on the overall strength of rectangular plastic cavity design calculations, design manual touch at home and abroad,[link widoczny dla zalogowanych], and some plastic mold design data, respectively, are recommended formula, but are obtained in an ideal situation pushed down, not taking into account the actual structural factors (such as the guide post holes, etc.) and are therefore calculated according to the results of these formulas, the design will be used directly without further case of fresh issues, such as the cavity side of the wall thickness is often considered less than or close to the guide post aperture, must be properly modified, and revised the results of relying on personal experience in the design and Po may be,[link widoczny dla zalogowanych], I had a reasonable Nanjin P98 wrote Practice shows that the ship set aperture, (1) basically in line with actual needs, to solve some of the results to the above amendments, and amendments to the defect management and Nanjin Taiwan. But the formula (1) The weakness is more complicated, not from the calculation open design manual and charts, the application up more trouble. For the drawings according to the product (or kind), immediately rule of thumb Ji quickly and accurately calculate the full inch mold, use (I) have calculated the kitchen is difficult, urgent production need a more simple, without investigation manuals and won Yuan, plastics dimension alone can be a simple calculation quickly and accurately calculate the size of die formula, this author from the collection, analysis, summarized some of the existing plastic cavity size to start,[link widoczny dla zalogowanych], to explore new and simple formula. ls a practical thickness (mm hereinafter) k a mold according to intensity of the total 128 industrial 1991.No.10 analyze the formula (I) can be seen, the main 29

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