PCD Wire Drawing Dies

Polycrystalline Diamond Shaving Dies

Product Name	Diamond Shaving Dies; PCD Shaving Dies; PCD Shaving Drawing Dies; Polycrystalline Diamond Shaving Dies
Blank Type	Polycrystalline Diamond, Tungsten steel
Applications	Copper wire,aluminum wire,gold wire,titanium alloy wire,etc.that require wire surface shaved.
Advantages	PCD Shaving Dies Advantages:long lifetime,good consistency,high wear resistance and impact resistance. Disadvantages:Higher unit prices,longer lead time. TC Shaving Dies Advantages:dies cost cheap. Disadvantages:short lifetime,poor consistency of wire,surface defects,high temperature.

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.

PCD Dies with IW PCD Blanks

inches	mm	ADDMA	IW	Maximum Diameter
0.0039-0.0157	0.100-0.400	D6	IW3210	0.4
0.0079-0.0315	0.200-0.800	D12	IW3215	0.8
0.0079-0.0394	0.200-1.000	D12	IW4215	1.0
0.0197-0.0591	0.500-1.500	D15	IW5225	1.5
0.0197-0.0591	0.500-1.500	D15	IW4223	1.5
0.0315-0.0787	0.800-2.000	D18	IW5235	2.0
0.0315-0.0787	0.800-2.000	D18	IW4229	2.0
0.0472-0.1181	1.200-3.100	D21	IW7240	3.1
0.0472-0.1181	1.200-3.100	D21	IW6838	3.1
0.0591-0.1732	1.500-4.400	D24	IW9553	4.4
0.0591-0.1732	2.000-4.400	D24	IW6853	4.4
0.1299-0.2126	3.300-5.400	D27	IW1285	5.4
0.1299-0.2183	3.300-5.800	D27	IW12987	5.8
0.2008-0.2992	5.100-7.600	D30	IW12912	7.6
0.3150-0.4331	8.000-11.000	D33	IW15215	11.0
0.3150-0.4409	8.000-11.200	D30	IW18213	11.2
0.3150-0.4724	8.000-12.000	D33	IW18215	12.0
0.3150-0.4921	8.000-12.500	D33	IW18217	12.5
0.3150-0.5000	8.000-12.700	D36	IW18218	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.

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

Diamond Shaving Dies

Customized Design and Processing PCD Shaving Wire Drawing Die,Copper Aluminum Wire Drawing Polycrystalline Diamond Shaving Wire Drawing Dies

Polycrystalline Diamond (PCD) is a better choice,which has been proven to provide excellent surface finish and improved consistency for different wire materials.
Tungsten Carbide (TC) insertion mold is widely used in peeling applications,but TC peeling mold is not relatively life-long,and the smooth surface and high-precision control performance are good.
The load-bearing area of polycrystalline diamond peeling die supports the vibration of wire material.It is much better to peel the wire surface through PCD mold than by a TC peeling mold.
The bearing area of PCD Shaving Dies support shaved wire materials against the vibration,the wire surface shaved by a PCD die is much better than that shaved by a TC dies.
The lifetime of PCD Shaving Dies provide 20 to 80 times (depending on materials) longer tool life than TC shaving dies.The long life reduces the setup time of exchange dies.
Blank Type: Polycrystalline Diamond,Tungsten steel,
Polycrystalline diamond (PCD) is a better choice,which has been proven to provide excellent surface finish and improved consistency for different wire materials.
Tungsten carbide (TC) insertion mold is widely used in peeling applications,but TC peeling mold is not relatively life-long,and the smooth surface and high-precision control performance are good.

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.