Planning The Runner System Layout

Product Description

Basic layouts
There are three basic runner system layouts typically used for a multi-cavity system.
These layouts are illustrated in Figure 1 below.
l Standard (herringbone) runner system
l "H" bridge (branching) runner system
l Radial (star) runner system
FIGURE 1. Basic runner system layouts
Balanced vs. unbalanced layouts
Balanced layouts
The "H" (branching) and radial (star) systems are considered to be naturally balanced. The naturally
balanced runner provides equal distance and runner size from the sprue to all the cavities, so that
each cavity fills under the same conditions.
Unbalanced layouts
Although the herringbone is naturally unbalanced, it can accommodate more cavities than its
naturally balanced counterparts, with minimum runner volume and less tooling cost. An unbalanced
runner system can be artificially balanced by changing the diameter and the length of the runner.
Automatic balancing
Runner System Layout
Runner balancing can be accomplished automatically with C-MOLD runner balancing analysis.

---

>> Customized Stamping Die with Patented Design for Electronics Industry
>> Rch-306 Enerpac Equivalent 30 Ton Single Acting Hollow Plunger Hydraulic Cylinder Jack
>> Heat Shrink Film Testing Shrinkage Test Plastic Film Shrinking Test Instrument
>> Bamboo Wood Slate Serving Tray Cheese Platter Knife Set Extra Large Charcuterie Cheese Board
>> MR-13D industrial easy work drill sharpening machine with CBN wheel
>> Factory hot sale potato onion root crops harvester digger potato peanut garlic digging machine
>> PE Net Extrusion Plastic Safety Mesh Making Machine Warning Fence Making Machine
>> New High Quality 12V 20byj Series Stepper Motor Is Supplied by The Manufacturerno Reviews Yet
>> Aluminum alloy folding windows technology is good
>> 75kw Injection Molding Machine Servo Drive System Driver
>> Hook & Loop Adjustable Ankle Strap/Soccer Leg Breathable Protector/Hook & Loop Ankle Wrap Breathable
>> 1734-Rtbs Ab Point I/O Mounting Base Series Aterminal Block Industrial PLC
>> Foshan Factory Newest Cement Design Six Face Ceramic Floor Tile for Airport
>> Byloo soft fishing lure 3d hollow fish 120mm t-tail fishing lure duo
>> Alloy Rubber Rolls for Rubber machine
>> S9S12XS256J0MAAR single chip microcomputer (MCU/MPU/S NXP original stock
>> High Output Waste Plastic PET HDPE Bottle Flake Drum Pallet Pipe LDPE LLDPE PP PE Film Jumbo Woven Bag Scrap Recycling Crushing Line Pelletizing Washing Machine
>> Professional Road Aggregate Mining Crushing Equipment, PF Impact Crusher
>> Attractive Fashion 3PCS 2018 Ol Set Tote Handbags Gift Bags
>> Dried Onion Ultrafine Pulverizer Milling Machine Ultrafine Pulverizing Machine