Bunching/Stranding/Compacting Wire Drawing Dies

Bunching/Stranding/Compacting Wire Drawing Dies

Flexible wire:copper wire,aluminum wire,brass wire,gold wire,etc.
Hard wire:stainless steel wire,copper plated steel wire,copper plated wire,tungsten wire,molybdenum wire,etc.

Product Name	Diamond Stranding Dies; PCD Bunching,Stranding,and Compacting Wire Drawing Dies
Blank Type	Polycrystalline Diamond,Natural Diamond,Tungsten steel,Diamond-coated
Hole Sizes	0.350-35.000(mm); 0.0137-1.3780(inch)
Applications	Flexible wire:copper wire,aluminum wire,brass wire,gold wire,etc. Hard wire:stainless steel wire,copper plated steel wire,copper plated wire,tungsten wire,molybdenum wire,etc.

α(ss)Entrance	The inlet area is polished so that the drawing fluid can circulate smoothly
α(sp)Approach	The lubrication area is finely polished, so that the wire can be easily excessive
α(rs)Reduction	The working area can reduce the drawing force, and the change-point contact is face-to-face angle drawing, which reduces friction and die wear. The deformed structure is more reasonable and stable. The upper line can be drawn smoothly when the incoming line becomes thicker or thinner.
d(k)Bearing	The fixed warp area can ensure the precise diameter, smoothness and out-of-roundness of the wire for a long time.
α(so)Back Relief	The safety angle can ensure that the wire is drawn without scratches, and the life expectancy tends to be longer.
α(sw)Exit	The deepening of the outlet can greatly support the tensile stress of the outlet.

Wire drawing is done by passing the metal wire through the hole of the Wire Drawing Die, and applying a pulling force to the wire at the exit side of the die. The wire is contracted and squeezed in the die cavity and gradually becomes thinner, and its speed increases near the exit of the die hole. Since the volume of the wire is constant, the decrease in cross section makes it stretched. In the center, there is a hole of a certain shape, such as round, square, octagonal or other special shapes. When the metal is pulled through the die hole, the size becomes smaller and even the shape changes.
The best material depends on the wire you draw and the quantity you draw. Contact us to help you choose the most economical solution and reduce the total cost of ownership of your drawing dies.

Tolerance

Diameter(inch)	Diameter(mm)	Tolerance(mm)	Roundness(mm)
≤0.00157	≤0.040	0.0003	0.0002
0.00158-0.00393	0.041-0.099	0.0005	0.0003
0.00394-0.01968	0.100-0.499	0.001	0.0005
0.01969-0.03936	0.500-0.999	0.0015	0.0008
0.03937-0.05905	1.000-1.499	0.002	0.001
0.05906-0.08661	1.500-2.199	0.003	0.0015
0.08662-0.12992	2.200-3.299	0.004	0.002
0.12993-0.18110	3.300-4.599	0.005	0.0025
0.18111-0.22834	4.600-5.799	0.006	0.003
0.22835-0.29921	5.800-7.599	0.007	0.0035
0.18111-0.41338	4.600-10.499	0.008	0.004

PCD Dies with IWD PCD Blanks

inches	mm	ADDMA	IWD	Maximum Diameter
0.0039-0.0157	0.100-0.400	D6	IWD3210	0.4
0.0079-0.0315	0.200-0.800	D12	IWD3215	0.8
0.0079-0.0394	0.200-1.000	D12	IWD4215	1.0
0.0197-0.0591	0.500-1.500	D15	IWD5225	1.5
0.0197-0.0591	0.500-1.500	D15	IWD4223	1.5
0.0315-0.0787	0.800-2.000	D18	IWD5235	2.0
0.0315-0.0787	0.800-2.000	D18	IWD4229	2.0
0.0472-0.1181	1.200-3.100	D21	IWD7240	3.1
0.0472-0.1181	1.200-3.100	D21	IWD6838	3.1
0.0591-0.1732	1.500-4.400	D24	IWD9553	4.4
0.0591-0.1732	2.000-4.400	D24	IWD6853	4.4
0.1299-0.2126	3.300-5.400	D27	IWD1285	5.4
0.1299-0.2183	3.300-5.800	D27	IWD12987	5.8
0.2008-0.2992	5.100-7.600	D30	IWD12912	7.6
0.3150-0.4331	8.000-11.000	D33	IWD15215	11.0
0.3150-0.4409	8.000-11.200	D30	IWD18213	11.2
0.3150-0.4724	8.000-12.000	D33	IWD18215	12.0
0.3150-0.4921	8.000-12.500	D33	IWD18217	12.5
0.3150-0.5000	8.000-12.700	D36	IWD18218	12.7

The above hole sizes are recommended for soft wire.In case of hard wire drawing,the maximum hole size should not exceed 65% of them.
Products Range

mm	inches	ND	SSCD	PCD	TC
0.012-0.049	0.0005-0.0019	●	●
0.050-0.099	0.0019-0.0039	●	●
0.100-0.599	0.0039-0.0236	●	●	●	●
0.600-2.099	0.0236-0.0826	●		●	●
2.1-15.9	0.0827-0.6260			●	●
16.0-35.0	0.6260-1.3780				●

PCD Stranding Wire Drawing Dies

Customized Design and Processing PCD Wire Stranding Drawing Die,Copper Aluminum Wire Drawing Polycrystalline Diamond Wire Bunching,Stranding,and Compacting Drawing Dies

PCD Bunching,Stranding,and Compacting Drawing Dies the bundle and strand moulds are used to guide and / or organize the wire through the bunching machine and stranding machine,the winding drum of the double and single twist bunching machine is inside the machine,and the mold is fixed at the entrance of the machine to collect the wire.

In some cases,the die is fixed to the front of the winding drum inside the machine to regulate the wire,and the strand mold of the tubular and basket strander is inside the machine to guide and concentrate the wire.

The wire drawing die is a very important and consumable product used by various metal wire manufacturers to draw wires. The application range of wire drawing dies is very wide, mainly used for drawing straight and difficult-to-machine objects such as bars, wires, wires, pipes, etc., and generally suitable for drawing processing operations of metal and alloy materials such as steel, copper, tungsten, molybdenum, etc. . Since the cost of the wire drawing die can reach more than half of the wire drawing cost, how to reduce the consumption cost of the wire drawing die and increase its service life is the primary problem that metal wire production units urgently need to solve.

Wire Drawing Dies have a wide range of uses, such as: high-precision wires used in electronic devices, radars, televisions, instruments and aerospace, as well as commonly used tungsten wires, molybdenum wires, stainless steel wires, wire and cable wires and various alloy wires, all of which are made of diamond It is drawn by a wire drawing die. Due to the use of natural diamond as the raw material, the diamond wire drawing die has strong wear resistance and extremely long service life.