Frequently Asked Questions of Leading Products (1)

Frequently Asked Questions Reasons for Judgment and Solutions

Cracks on the side of the head (1) Material injuries or cracks

(2) The material is too hard

(3) Exceeding the processing limit

(4) The shape of the first die is not suitable (1) Check the surface of the coil

(2) Check the hardness, tension resistance, distortion, etc. of the material

(3) Review the processing method again

(4) Survey tool shape

Head eccentricity (1) Horizontal or upper and lower die seat sliding plates are loose

(2) The mounting hole of the die is loose

(3) The shape of the first die is poor

(4) The compression ratio is too large

(5) Bad cut surface of material (Guide: Cold Extrusion Technology)

(6) The roughness of the added surface of the second die is too large

(7) The cutting length of the material is not neat (1) Adjust the gap

(2) Check the die mounting hole

(3) Adjust the tool shape

(4) Check the processing method again

(5) Adjust cutter. Scissors\mold

(6) Use a bit thicker

(7) Investigate and cut off the conveyor part

Insufficient head volume (1) Irregular cutting of material

(2) Knock out the device not

(3) The knock-out pin is bent (1_). The adjustment of the knock-out device of the conveying mechanism and the replacement of the knock-out pin

Poor straightness of the surface (1) Poor straightness of the face of the bottom mold

(2) Poor trimming of the bottom mold surface, re-inspection of the bottom mold

The parallelism of the head on the bottom surface is not good (1) The slack of the skis in the horizontal or upper and lower die seat

(2) The slack of the mounting hole of the die

(3) The second call for the bad straightness of the punching surface (1) Adjust the gap

(2) Check the mounting holes of the punching die

(3) Check the second die

Frequently Asked Questions of Heading Products (1)

More related hardware stamping parts industry news: