A servo direct drive powder molding machine and its processing method
A technology of powder molding machine and servo motor, which is applied in the direction of presses, manufacturing tools, etc., to achieve high processing efficiency, good dimensional stability of workpieces, and good processing effects
Active Publication Date: 2017-07-28
YANGZHOU FORGING MACHINE TOOL
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[0051] The invention as Figure 1-17 As shown, it includes a frame with an upper beam 1 and a lower box 2, and the powder molding machine also includes an upper mold assembly 3, a mandrel assembly 4, a middle mold assembly 5 and a lower mold assembly 6;
[0052] The upper mold assembly 3 includes an upper mold servo motor 31, an upper mold screw rod 32, an upper mold ball spline 33, an upper template 34 and an upper mold 35, and the upper mold servo motor 31 is fixedly connected to the upper beam 1, And it is linked with the upper die screw mandrel 32 hinged on the upper crossbeam 1 below, and the upper die ball spline 33 is sleeved on the upper die screw mandrel 32, and is compatible with the upper die screw mandrel 32 (that is, effectively The rotary motion of the upper die screw is converted into the up and down linear motion of the upper die ball spline), the upper die 34 is fixedly connected to the bottom end of the upper die ball spline 33, and the upper die 35 is detach...
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A servo direct drive powder molding machine and a processing method thereof. It relates to the improvement of servo direct drive powder molding equipment. It is a servo direct drive powder molding machine with exquisite structure, convenient use, low difficulty in discharging materials and high work efficiency. After use, it can effectively avoid the high rejection rate caused by the unstable size of the workpiece and the deformation of the workpiece. It includes a frame with an upper beam and a lower box; the powder molding machine also includes an upper mold assembly, a mandrel assembly, a middle mold assembly and a lower mold assembly. The drive structure directly driven by the full servo motor is adopted, with clean energy, low equipment cost, small equipment volume and high processing efficiency. Taking advantage of the advantages of multiple actions of the servo motor in the same processing cycle, "lower die pressing material" and "holding pressure" are added to the conventional processing method, thus effectively solving the waste products caused by the unstable size of the workpiece and the deformation of the workpiece. The problem of high rate is good, the processing effect is good, the equipment reliability is high and the workpiece size stability is good.
Description
technical field [0001] The invention relates to the field of powder forming equipment, in particular to the improvement of servo direct drive powder forming equipment. Background technique [0002] At present, the drive structures of traditional powder molding machines are generally divided into two types: one is hydraulic drive, which has a simple structure, but has defects such as unclean energy and low processing efficiency; at the same time, due to the The processing time is long, and the temperature of the hydraulic oil continues to rise during use, so it is also very easy to cause problems such as dimensional instability and high scrap rate after processing the workpiece. The second is the mechanical drive type, which transmits power through transmission structures such as cams and crankshafts. This type of drive has high work efficiency, but it has problems such as complex drive structure, high cost, and poor stability of the workpiece after forming. [0003] In this...
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IPC IPC(8): B22F3/03B30B9/28
Inventor 顾明磊朱华杰沈斌
Owner YANGZHOU FORGING MACHINE TOOL