Wire drawing machine

Abstract

The invention discloses a wire drawing machine. The wire drawing machine comprises a pay-off mechanism, a wire drawing mechanism and a control device, wherein the pay-off mechanism comprises a pay-offdevice and a pay-off driving device, the wire drawing mechanism comprises a take-up device and a take-up driving device, a wire is paid off from the pay-off device of the pay-off mechanism and woundon the take-up device of the wire drawing machine after being drawn through a wire drawing die, the wire drawing machine comprises a wire tension detection system, and the wire tension detection system detects wire tension. The pay-off driving device comprises a pay-off motor and a magnetic powder clutch, wherein the pay-off motor is connected with the magnetic powder clutch, the magnetic powder clutch drives the pay-off device, the control device is connected with the wire tension detection device, and the control device is respectively connected with the magnetic powder clutch and the pay-off motor.

Description

technical field [0001] The invention relates to the technical field of wire drawing machines, in particular to a wire drawing machine. Background technique [0002] Wire drawing machine is a common metal wire processing equipment. The wire drawing machine can stretch carbon steel wire, stainless steel wire, copper wire, alloy copper wire, aluminum alloy wire, etc. to make the diameter, roundness and shape of the wire reach the preset Requirements: In the prior art, the speed of the take-up device is usually adjusted according to the tension of the wire to realize the control of the wire tension. The pay-off device cannot respond to the tension of the wire, and there are problems such as slow and inaccurate control, and the tension of the wire is too large. It is easy to cause the breakage of the wire rod, and if the wire rod tension is too small, it is difficult to realize wire drawing and forming. Contents of the invention [0003] In order to overcome the deficiencies i...

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Problems solved by technology

[0002] Wire drawing machine is a common metal wire processing equipment. The wire drawing machine can stretch carbon steel wire, stainless steel wire, copper wire, alloy copper wire, aluminum alloy wire, etc. to make the diameter, roundness and shape of the wire reach the preset Requirements: In the prior art, the speed of the take-up device is usually adjusted according to the tension of the wire to realize the control of the wire tension. The pay-off device cannot respond to the tension of the wire, and there are problems such as slow and inaccurate control, and the tension of the wire is too large. It is easy to cause the wire to break, and if the wire tension is too small, it is difficult to achieve wire drawing

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