What are the safety requirements for stamping die design?
Posted on 2020-11-17 15:18:54
The level of technological development is getting higher and higher, which has helped our life to a certain extent. Compared with past, our life is convenient now, and intelligent products around us, which also helps us to a certain extent. For example, with today's mobile phones, we can receive and read information at anytime and anywhere, view information anytime and anywhere, or talk to others on the phone, which is also an illustration Our technical level is still good.
In terms of structure, it is necessary to ensure the convenience of feeding, fixing, discharging and cleaning wastes. For the processing of small parts, it is strictly forbidden for the operator's fingers, wrists or other parts of the body to stretch into the mold area for operation; for the processing of large parts, if the operator has to work in the mold by hand, the range of entering the mold should be reduced as much as possible, and the time for a certain part of the body to stay in the mold should be shortened as much as possible. The scope of the mold dangerous area should be defined, and necessary protective measures and devices should be provided. All kinds of parts on the mold should have enough strength and rigidity to prevent damage and deformation during use. The fastening parts should have anti loosening measures to avoid accidental injury to operators.
The operator is not allowed to disturb the operator's attention in the process of processing. In addition, the burr of blanking parts should be avoided to cut hands. The operator is not allowed to have too large range of action during the stamping operation to avoid losing the stable posture of the body; it is not allowed to have too many and too difficult actions during the operation. Strong noise and vibration should be avoided as far as possible. The die weight should be marked on the general drawing for easy installation and safety. Lifting and handling measures should be taken for parts processing above 20kg to reduce labor intensity. It should be convenient to disassemble the mold, and it should be easy to disassemble the mold by hand. In short, even minor problems in the mold will affect the safety. Only by analyzing the specific problems in each operation can we put forward the safety precautions in the mold.
In terms of structure, it is necessary to ensure the convenience of feeding, fixing, discharging and cleaning wastes. For the processing of small parts, it is strictly forbidden for the operator's fingers, wrists or other parts of the body to stretch into the mold area for operation; for the processing of large parts, if the operator has to work in the mold by hand, the range of entering the mold should be reduced as much as possible, and the time for a certain part of the body to stay in the mold should be shortened as much as possible. The scope of the mold dangerous area should be defined, and necessary protective measures and devices should be provided. All kinds of parts on the mold should have enough strength and rigidity to prevent damage and deformation during use. The fastening parts should have anti loosening measures to avoid accidental injury to operators.
The operator is not allowed to disturb the operator's attention in the process of processing. In addition, the burr of blanking parts should be avoided to cut hands. The operator is not allowed to have too large range of action during the stamping operation to avoid losing the stable posture of the body; it is not allowed to have too many and too difficult actions during the operation. Strong noise and vibration should be avoided as far as possible. The die weight should be marked on the general drawing for easy installation and safety. Lifting and handling measures should be taken for parts processing above 20kg to reduce labor intensity. It should be convenient to disassemble the mold, and it should be easy to disassemble the mold by hand. In short, even minor problems in the mold will affect the safety. Only by analyzing the specific problems in each operation can we put forward the safety precautions in the mold.