一级毛片在线全部免费播放_免费动漫av_99久久免费午夜国产精品_视频一区二区三区免费观看

通用banner
您當前的位置 : Home >> News >> Industry Information

Knowledge of Shanghai machining safety

2022-11-25 09:05:53
Times

First, processing deformation and partial pain parts should pay attention to what safety matters?


Shanghai machinery processing deformation and partial parts, generally use the disk to fix the workpiece. Therefore, the first thing to pay attention to is solid card installation. Claw, pressure plate do not extend out of the diameter of the disk, Z is better to install protective cover. Secondly, we should pay attention to the weight of partial pain parts. The match is important and appropriate. The gap between the diameter of the inner hole and the diameter of the screw should be small. The rotating speed of the machine tool should not be too high, so as to prevent the centrifugal force effect from moving the counterweight outwards and colliding with the guide rail of the machine tool, breaking the screw and injuring the operator.


2. What safety requirements should the operation system of machine tools and equipment satisfy?


1, easy to operate, cut back and forth, prevent unnecessary waist bending, toe action.


2, accurate and reliable positioning, to prevent a slight sensation will occur by mistake.


3. The movement direction of the operating parts and the operated parts of the machine tool equipment shall conform to the regulations, and there shall be a simple symbol mark.


4, install the necessary interlock mechanism to prevent the occurrence of uncoordinated actions of the operating parts, as well as the occurrence of uncoordinated events when many people operate.


5, handle, hand wheel, button structure and arrangement orientation should meet the requirements. The starting button shall be installed in the housing or equipped with a guard ring to prevent accidental traction. The handwheel and handle of the equipment on the shaft rod will roll with the shaft and hurt people when the active feed is made, so the equipment should be actively removed from the equipment.


3. What are the safety measures for preventing chip damage to human body in Shanghai machinery processing?


1, according to the nature of the processing data, change the tool Angle or add chip cutting equipment, choose the appropriate feed, the ribbon chip is broken into small segments of roll or block chip, to be removed.


2, on the cutting tool equipment chip removal device, or on the machine tool equipment shield, stop plate, control the flow of chips, do not hurt.


3, high-speed cutting pig iron, copper, aluminum data, in addition to the machine tool equipment shield, stop plate, the operator should be equipped with protective glasses.


4. Use things to remove iron filings on machine tools and workplaces in time, prevent injuries to hands and feet, and avoid picking iron filings with hands.


上海機械加工


What is the effect of four kinds of safety equipment?


1. Protective equipment. Used to prevent the operator and the rolling part of the machine equipment, the live part and the harmful substances occurring in the process of processing. Such as belt cover, gear cover, electrical cover, iron filings, protective railings, etc.


2. Secure equipment. It is used to improve the operation reliability of machine tools. When a component breaks down or presents overload, safe equipment action, agile stop equipment operation or into no-load operation. Such as travel limit, conflict clutch, etc.


3. Interlocking equipment. It is used to control the operation order of machine tool equipment to prevent the occurrence of trouble due to uncoordinated action. Such as lathe screw and rod can not move together, etc., to be controlled by electrical or mechanical interlocking equipment.


4. Signal equipment. It is used to indicate the operation condition of the machine and equipment, and may announce the color, sound and other signals when the machine and equipment are working abnormally, so as to prompt the operator to take urgent measures to deal with it. Such as indicator light, buzzer, electric bell, etc.


5, photoelectric protection equipment. Select the operation of infrared control equipment, when the operator's body part into the risk area, photoelectric safety protection equipment announced by the infrared beam is blocked, immediately announced the urgent brake signal, so that the policy equipment to stop the operation (such as slider stop action, can not go down); When the operator exits from the light curtain effect area of the safety protection equipment, the infrared beam is immediately switched on, the control equipment announces that the signal is switched on, and the policy equipment starts the operation (such as the slider start operation).


5. What safety matters should we pay attention to when operating machine tools?


1. Wear good homework clothes, tie good cuffs and wear good homework cap before homework. Do not wear gloves.


2, carefully check all parts of the equipment and protective cover, limit block, safe screw and other safety equipment is good and useful.


3. It is necessary for the equipment to be firmly grounded to zero, and part of the lighting is 36v voltage.


4, before operation, smooth oil in each oil hole, idling test admitted trouble-free before operation.


5, the machine tool operation, do not use the hand to view the workpiece surface finish and measure the workpiece scale.


6. When installing the card parts, the plate hand should meet the requirements, and the sleeve should not be added to increase the torque to tighten the nut.


7. Do not use hand winding emery cloth to polish rolling parts.


8. Add counterweight to the biased workpiece or deformed workpiece with high speed rolling, and make balance experiment, and add protective cover to the prominent part.


9, the replacement of gear, loading and unloading clip is necessary to block the power supply, stop until it is stable


10. Adjust and tighten the travel limiter before taking the initiative, and pull out the feed pistol.


11, after work, to put all kinds of knife handle in neutral setting, pull down the switch, and wipe the machine cleaning.



Tags

Recently Viewed:

Thirty-one Years

/Founded in1992

Focus on the R&D and manufacturing of small batches and multiple types of mechanical parts

Service hotline:

+86 021-6890-8743

Contact:Tom
Email(1): tom_pioneer@outlook.com
Email(2): tom009_pioneer@163.com
website: http://detroitfashionschool.com/en 

Address: 769 Antai Road, Lingang New Zone, China (Shanghai) Pilot Free Trade Zone