Safeguards for the appearance of plastic material molds
one particular: The content on the nameplate should be printed with the mold amount, mold weight (KG), and mold size (mm). The characters are all marked with 1/8 within . code, as well as the characters are clear and accurately arranged.
a couple of: The nameplate ought to be fixed on the conform leg near the rear layout and the a blueprint corner (15mm away from both sides), set with several rivets, fixed reliably, and not easy to peel off.
3; The cooling drinking water nozzle should use a plastic material block to insert water nozzle, ￠10 tube, the specification can be G1/8″, G1/4″, G3/8″. In the event there are special requirements in the contract, you should follow the agreement.
4: The cooling normal water nozzle ought to extend from the aluminum cnc parts surface, and the head of the water nozzle concave into the outer surface should not exceed 3mm.
5: The diameter of this cooling water nozzle elimination hole should be ￠25, ￠30, ￠35mm three specifications, the outer edge of your hole has a chamfer, the chamfer is greater than 1 . 5×45, plus the chamfer is the same.
6th: The cooling water nozzle must have an entry and exit bench mark, the inlet water is IN, the outlet drinking water is OUT, and the sequence number is added after Out-and-in, such as IN1 and OUT1.
7: Seal English cartoon figures and amounts ought to be capitalized (5/6″), the location is 10mm directly below the tap, the handwriting is clear, beautiful, nice, and evenly spaced.
almost eight: The inlet and outlet nozzles as well as the inlet and outlet nozzles should be the same as the chilling water valve, and add G (gas) and O (oil) with an unused character before IN and OUT.
hunting for: There are drinking water nozzles relating to the upper and lower side panels of the style installation course, which should be built-in, and open the diversion groove or have a support column underneath it in support of protection.
15: The olive oil nozzle or water nozzle that cannot be built-in should be protected by a support steering column.
11: Machining uhmw mold base will need to have a reference point of view symbol for each template, made a fortune English DATUM, the word level is 5/16″, the positioning is definitely 10mm from the side, the writing is apparent, beautiful, cool, and equally spaced.
12: Each arrangement must have a part number. The number is 10mm from the bottom directly under the reference opinion symbol, and the requirements are the identical to No . 11.
13: Mold accents should affect the lifting and storage belonging to the mold. For example, there should be support legs to protect the petrol tank, normal water nozzle, and pre-reset device that leak underneath during installation.
eighteen: To install the support business center, use screws to pass through the support calf and fix it on the pattern base, or to fasten the excessively extended support knee to the style base by simply turning external threads.
15: Machining uhmw plastic mildew and mold ejection golf hole must meet the specified hypodermic injection molding machine, except for tiny molds, in principle, 1 center can’t be used for ejection (when the distance or width of the pattern is higher than 500mm), the ejection location diameter ought to be larger than the top The pole is 5-10mm larger.
07: The placement of ring should be reliably set (usually 3 M6 or perhaps M8 hexagon socket screws), the size is generally ￠100 or ￠150mm, 10mm higher than the very best zone. If you will discover special requirements in the deal, the same shall apply.
19: The increasing hole within the positioning bands must be a counterbore, and it is not allowed being directly attached to the top surface area of the mildew and mold base.
18: When a custom cnc aluminum mold weighing more than 8000KG is installed on the injection molding equipment, the screw should be forced by perforation, and the area must not be shoved separately. If perhaps the equipment uses hydraulic fastening molds, mess perforations must also be added to prevent the inability of the hydraulic mechanism.
20: The sprue bushing ball R is usually larger than the nozzle ball R for the injection molding machining.
20: The inlet dimension of the sprue bushing ought to be bigger than the diameter of the nozzle injections port.
twenty one: The overall shape of the style must conform to the specified shot molding machine.
22: The surface of the mold bottom will need to have pits, rust dings, unnecessary rings, water, gas, oil holes, etc ., and other defects that affect the looks.
23: Every plate of the mold bottom part must have a chamfer greater than 1 . 5mm.
24: The mold should be convenient suitable for hoisting and transportation, plus the mold parts should not be disassembled during hoisting ( aside from the engine oil cylinder, which needs to be prepared separately). The lifting ring interferes with the faucet, petroleum cylinder, pre-reset rod, etc ., and the position of the training with ring target could be transformed.
25: Every single mold component weighing a lot more than 10KG will need to have a suitable pushing eye target. If certainly not, corresponding actions must be taken up ensure that the component is easy to disassemble and mount. The size of the ring and the positioning from the ring ditch are designed according to the relevant enterprise standards.
23: If ejector mechanisms such as for example ejector supports and ejector blocks interfere with sliders, and so forth, there has to be a forced pre-reset mechanism, and the very best tag has a reset to zero travel change.
27: The cylinder key and disposition should be directed by a travel switch, and the installation is definitely reliable.
twenty eight: The mold oil separator ought to be fixed and trustworthy. The fat pipe attaching the crude oil separator as well as the oil tube should use a rubber conduit, and the joint should work with standard parts.
29: There has to be trash toenails on the thimble plate. The clamping gadget should be mounted reliably, with positioning limits, symmetrical installation, no less than 4 (small forms can be 2).
30: In case the injection molding machine switches into an extended nozzle, there must be enough space inside the ranking ring to ensure that the wholesale nozzle with heating band of the standard injection molding machine can easily extend in.
31: Almost all inclined truck bed covers could be removed from a golf hole that tickets through underneath plate plus the thimble bottom plate and whose direction is the same as the inclined top rated angle.
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