A kind of special mould shapes method

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  • source:MARSTEN CNC Machining
Making both ends when big, intermediate small product, normally meeting general mould designs 3 board models. But, such meetings leave flat-fell seam line. Through shaping a brittle transition spare parts, and make its lumen accords with original part ask by the appearance of big decrescent place, dimension, the problem is OK be readily solved. When model of product of Die Casting of plastic, balata, coloured shapes, we can come up against both ends sometimes big, intermediate small product (1) seeing a picture. Normally we are making NtentText Onmousedown=PopRightsMsg(); Align=center>ntentText Onmousedown=PopRightsMsg();> when this kind of product, meeting general mould designs 3 board models. Among them medium model, can design slide block structure, with benefit product drawing of patterns. But, make the product that come so, among its the place of narrow and corresponding slide block, can have two corresponding flat-fell seam lines (2) seeing a picture. NtentText Onmousedown=PopRightsMsg(); Align=center>ntentText Onmousedown=PopRightsMsg();> shapes brittle transition the spare parts asks to product exterior when the client very strict, not line of flat-fell seam of be patient of exists, when and do not allow having artificial burnish, of the product shape technology becomes complex at a draught. This is meant cannot use normally slide block structure will design a mould to undertake shaping. But, both ends big, intermediate small product, need not normally slide block structure, how drawing of patterns? Use normally slide block structure, how to assure to there is flat-fell seam line? Both ends big, intermediate small product, need slide block structure, because,be in of pattern plate model the relevant place dimension that antrum shape size is less than fluctuation pattern plate, cause a product cannot from which in model antrum with customary means in good condition take out, also produce problem of pint model existence namely (to balata etc) of this one problem exists likewise when software hardware except is hollow. Now, a kind of new pattern shapes the method can solve this problem. We according to product figure, design one Fu Cheng pattern additionally, shape brittle, accord with primary product to shape conditional transition spare parts, make this transfers the lumen of the spare parts accords with original part ask by the shape size of big decrescent place (see a picture 3) . NtentText Onmousedown=PopRightsMsg(); Align=center>nextpagententText Onmousedown=PopRightsMsg();> makes this transfers to the over all dimension of the spare parts is more than or be more than respective one aspect of the matter respectively model antrum dimension, so that simple drawing of patterns. Such, pattern plate becomes whole pattern plate in, special facilitate made. Although pay a mould to become 2 pay a mould, but mould structure becomes very simple, the product also achieves a client not to have the requirement of flat-fell seam line. Just should shape the mould also became set insert pattern (see a picture 4) . NtentText Onmousedown=PopRightsMsg(); Align=center>ntentText Onmousedown=PopRightsMsg();> transfers what the select material of the spare parts needs to notice is, transfer of hardware data it is very important to choose. Above all, transfer when hardware data should accord with primary product to shape in the mould be able to bear or endure lukewarm, compression and heat deliver function and the mutual and repellent performance when shaping, make of primary product shape character is able to assure. Next, transfer the stability that the data of the spare parts should have had when end item shapes, after end item shapes, have again easy destroy function. Transfer only the spare parts is destroyed very easily, and the harm of didymous end item won't be built when destroy, this kind transfers the material of the spare parts just calculates anthology was opposite. Of course, if transfer,the material of the spare parts can repeat use, function is changeless, that is again good nevertheless. The 3rd, transfer hardware data should facilitate shape, warm up coefficient of expansion is close to mould speech material and stability of hot coefficient of expansion. Below the circumstance that cannot make the hot coefficient of expansion of both consistent, must set corresponding space beforehand inside mould antrum, and be in shape transfer the impact that hot coefficient of expansion considers to shape size when the spare parts. The 4th, transfer spare parts cost of material wants relatively cheap, easy obtain. We the experience according to oneself, recommend a few transfer the material of the spare parts: Black lead, gesso, brittleness plastic, water glass. These data can adjust its function through adding other material. This method, also can popularize use some local hard on the spare parts of drawing of patterns, this method is used to make in local seat, can simplify greatly mould structure. Contemporary mould pursues efficient, safe pattern, decide the development capacity of the character of plastic products, benefit and new product greatly. At present industry produces the requirement that raised life of high quality, efficient, longevity and low cost to the mould, especially the mobile equipment, personal computer and medical treatment things requirement to the mould is strict. In addition, the security of the mould also day gets attention. Relevant product emerge as the times require. Medical or small shape the Stellar of company of DME of system of the flow path that use heat heats up flow path system to shape in small the respect has property precision is tall, tall, use efficiency of agile, cost tall, modular the advantage such as the structure. The hot mouth center of Stellar system is apart from only 17mm to grow, it is the good system that much model antrum shapes, in addition, still apply to current all sorts of expand quickly medical small shape applied project. Stellar system balances completely independently by at 8 o'clock (Drop) MNA (the much combination that heat up the mouth) form, the hot mouth span that has 7 kinds to differ (Dro Length) can offer an alternative, still have option of head of 4 interchangeable mouth, in addition, still but with bridge-type billabong board cooperates to use, obtain thereby modular flexible system (the pattern that is used at getting used to a client easily asks) , can amount to 64 a little bit at most. This one system can offer a variety of forms, in order to make DME company is able to offer to different client custom-built the solution that change. Classics proof, stellar system performance is good, the requirement can be accorded with below the circumstance that makes sure product quality is changeless strict medical colophony standard. To already fill or not fill, or it is to be like fire retardant a kind additive, or it is to be like carbon fiber or fibre glass kind enhance material, this one system all has good performance. As a result of the outfit before was being deployed mouth head, confuse your conduit heater and thermocouple, stellar system already became maintenance now the system of handy, hot flow path that has the longest normal run time. DME company provides a variety of standard systems, stellar system is made in China, be available at any time, can save a large number of time and fund for the client. Inquire number: Connect of 509 lock safety to plastic treatment company character, safe, reliable ground undertakes production is crucial. HASCO company is in to satisfy an user the high demand of safe respect, rolled out high quality lock safety connect. Use a card mouth secure an anticreep orgnaization, prevent come away of cooling system accident. Its another advantage is, accurate connect can cool with traditional HASCO systematic freedom matchs. Besides security tall outside, this kind of new contact or clean room produce the good things of the circumstance, because use this,contact can prevent leak. Z80700/ .

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Can satisfy highest requirement. This kind of new contact has straight shape structure only, of join whorl nominal the diameter is 9 with 13 Mm, apply to the circumstance that contacts with oily, water and air. This connect and easy constructional hydraulic pressure PTFE is in charge of Z856/ .

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Combination is used, can achieve times doubler safety to spend. Slippery canal and ripple are in charge of PTFE Guan Youping two sort, flowing canal is used at cooling unit and apart of mould of the machine that note model further circumstance, moire canal uses as short flexible take-over repeatedly. Employ solution of this kind of whole, high pressure and high temperature can produce what problem no longer. Inquire number: 510 CNC Milling