High precision of Brass Netted Knurled industrial metal nuts by through hole Brass Insert for Plastic housing

Knurled copper nut:
The embossing wheel is used to press the netted flower (rolling net flower), and the groove is in the middle. The thread after thread milling still guarantees 6H precision. This knurled copper nut is used in the power tool, which is different from other knurled copper nuts. The diamond pattern of this knurled copper nut is located in the middle of the product, and the diamond-shaped knurling wheel rolls the diamond flower along the large outer step surface.

Product Usage:
Knurled copper nut is mainly used for injection molding, hardware spring, special spring, craft gift spring, battery spring piece, spring antenna, key ring, phosphor bronze spring CNC automatic lathe turning parts (copper parts, iron parts, aluminum parts) , metal stamping parts, electronic hardware, iron shaft, single flower shaft, multi-flower shaft, iron pin, non-standard screw nut, connecting parts, fasteners, wire forming (metal wire card holder, model aircraft landing gear, S hook , R-type bolts, triangle buckles, D-type buckles and other hardware products, belonging to the copper nut series.

Material:
Nuts made of copper (usually lead brass, such as H59, H62) are currently used in lead-free environmentally friendly copper.

Small category:
Knurled copper nut, the specification is M5X8X12, outer circle 8.0MM, height 12MM
Material: C3604 (ROHS PASS) brass.
Features: embossed wheel pressure mesh flower (rolling net flower), slotted in the middle. The thread after thread milling still guarantees 6H precision. This knurled copper nut is used in power tools, and other knurled copper nuts are not Similarly, the diamond pattern of this knurled copper nut is located in the middle of the product, and the diamond-shaped knurling wheel rolls the diamond flower along the large outer step surface.

Similar products:
More complex embedded copper nuts
The copper insert nut is M8. The copper insert nut is embedded in the injection molded part of the car. There are 5 twill embossing, 4 are left twill embossing, and 1 is right twill knurling. Because there are many rolls The embossing pattern adopts double turret + double embossing frame, 5 slots and 2 chamfers are inserted by one widening forming knife at one time.
The hot-pressed copper insert nut contains a mesh and a straight line, and the outer circle is tapered, which facilitates the smooth introduction into the plastic hole during the hot pressing process.

Copper insert
Specifications are: internal thread size 1/4-20, outer diameter 10mm, length 15mm reticulated flower copper nut, flower pull raw material drawn.
The automatic lathe is completed in one time: the material → chamfer → drilling → hook chamfer → tapping. The size is stable and the internal thread is not eccentric.
Material selection: copper C3604, Rohs PASS.
The copper nut is used in injection molded parts.

Pre-embedded copper nut
Straight flower / twill flower / eight-character herringbone embossing and other various non-slip pattern copper nut automatic lathe completed in one time, more complex copper nut plus forming knife processing and table car / tapping machine and other post processing
Many products are relatively simple mesh copper nuts and straight grain copper nuts. The material is C3604 easy to turn brass. The surface pattern is directly drawn by the original rod. The pattern is full and the peak of the tooth is clearly visible. After injection molding into plastic parts, it can bear more. How much torque.

Field of use:
Knurled copper nuts are widely used in the following fields: plastic case for notebook computer, plastic case for desktop computer, plastic case for GPS, plastic case for router, plastic case for mobile phone, plastic case for unlimited communication facilities, plastic case for home appliances, automobile, electrical appliance, medical, electronic, etc. plastic shell.

Function:
The use of knurled copper nuts usually uses: hot melt, hot pressing, ultrasonic welding and injection molding and other processing techniques, so that the product and plastic parts are tightly engaged, which can be connected, locked and fastened.