The safety that punch produces manages, it is a system not just those who go up is perfect, more important is from the technology angle and employee consciousness respect strengthen construction, such ability form a favorable safe production environment. All sorts of safe operating rules of rigid safety management system and administrative system and tie employee, these necessary step are the important facet that assures to produce safety, but offer from the system merely assuring is far insufficient, the enterprise still must use all sorts of safe technology measures to ensure the person safety in producing a course in manufacturing site, in company culture and employee safety the synchronism on consciousness is improved circularly, ability creates better safe production environment, also be at the same time efficient make with the product of high quality provide safeguard. This appear in punch production particularly important. The main reason that the accident causes in punch production passes the lesson to the accident producing in punch production before to sum up, we are main reason end the following: · punch safety manages the job to be not perfected, for example safe technology grooms of education, safe device reasonable use reach civilized production to wait. · produces spot work requirement not to accord with a requirement, for example improper, noise crosses illume condition to wait greatly. · does not have safe technology measure or safe technology measure is perfected not quite, reliable safe device or safe device were not deployed to malfunction to wait with attaint on compressor for example. · mould structure is unreasonable, handiwork of need operation personnel is corrective semifinished product position is a few otherer perhaps place. · handlers violate the rules and regulations works. Be based on this, ensure a level to enhance security, my company raised a few safe guard in the manufacturing site of punch workshop, undertook a series of safe education grooms the job, ceaseless improvement produces an environment. The guard punch that punch produces produces guard to be configured according to specific work circumstance, want to make sure operation is safe already, do not affect exercise process again. To make safe device produces effect better, operation personnel must be used correctly by the regulation, in order to make sure oneself is safe. The guard form of punch equipment is more, by the structure cent is type of mechanical, pushbutton, photoelectricity type, induction type to wait, among them photoelectricity type protector scope of application wide, effect is good. A detailed introduction is with this here its application and action. Photoelectricity type protector differs by illuminant can divide for infra-red photoelectricity protector protector of He Baizhuo photoelectricity, among them infra-red photoelectricity protector applies in punch industry relatively general. Infra-red photoelectricity protector by glow implement, get light implement, the synchronous switch that send message and controller are comprised 4 times partly. Photoelectricity type the working principle of protector (graph 1) be: Will beforehand the pulse electric current that modulation is 1kHz into frequency is changed into signal of infra-red smooth pulse through glow diode, after device getting light receives signal of beam of light, turn it into pulse report signal to wave of hand-in-hand travel filter magnifies and be differentiated again; When among them random when a bundle of smooth signal is shut off, differentiate circuit to be able to undertake judging instantly, the issues question mark and discriminator output without contact journey switch signal photograph that sends dispatch switch by synchronism next " with " ; "With " door output signal makes memorial circuit retroflexions, relay of drive of drive circuit immediately cuts off a powerful person of apply the brake of the electro-magnet of apply the brake of punch machinery or air, make issue falling slide block apply the brake. Graph principle of 1 photoelectricity protector pursues protector basically uses Nextpage photoelectricity formula on the compressor of rigid clutch (graph 2) , when punch is produced, two pairs infra-red photoelectricity protector originallies to operate mesa on compressor quadrilateral, the height of photoelectricity device can adjust, in road of be issued to lower levels of compressor slide block, if person or content join a model suddenly, block holds off random signal of a bundle of beam of light, slide block can stop to move instantly, realize automatic protection thereby. Protector uses photoelectricity formula convenient, basically do not have interference to normal operation, can feel efficient with high quality punch production provides safe safeguard. The photoelectricity type that the graph installs on 2 punch protector of course, general compressor itself also has safe consideration, those who be like compressor is urgent stop switch, its action depends on appearing when compressor when urgent breakdown, press stop switch urgently to be able to make compressor stops to move instantly, protect tool and person security. Safe education and management 1, the safe education component that safe production teachs average company to carry out is 3 class: Factory class, workshop class, group class. New worker takes a plant, one class should undertake the factory the preliminary safety such as circumstance of factory safe production and plant safety demand, note is taught and train; One class should undertake the workshop knowledge of workshop safe production and regulations system education, the key explains the meaning of safe production, the typical case of this unit casualty accidents reachs the main reason of accident happening; Group class should have the education of punch safety operating rules, introduce situation of limits of the working property of this type of work, duty, production, introduce the characteristic of punching machine, the account that punching machine hurts accident happening and precautionary measures. 2, operation of production of punch of management of punch safe production has specific and specific operating rules and craft file, operation personnel should ask strictly to have operation according to operating rules and craft, insecure critical task can reject to accept. In the meantime, the enterprise still should build censorship of chief safety itinerate, of situation of security of site of thorough knowledge production and each system carry out fulfil a circumstance. 3, dangerous and prescient groom dangerous and prescient groom (KYT) traceable Japan stays in company of friendly metal industry, k represents risk (Kiken) , y meaning is prescient (Yochi) , t represents training (Training) , it is to be aimed at whole process of manufacturing characteristic and exercise, it is an object with critical factor, a safety that team and group begins for the group is taught and train an activity in order to work, it is a kind of of a mass character " own government " activity. Investigate discovery, operation of violate the rules and regulations causes the accident of 70 ％ , accordingly, the enterprise should encourage employee to form the culture that talks about safety each other, raise the safe consciousness of employee ceaselessly, make safety administration manages progressively promotion to be participated in actively for employee by passivity. Make KYT activity guide want to notice to begin a circumstance to undertake checking diagnostic to the activity at the same time when the plan, amount to assessment index surely according to sex of quarterly set phase. KYT activity guides fashionable, want to undertake grooming to administrator of punch workshop middle-level above all, the member that reach workshop safety to squad group leader next undertakes grooming, let everybody control develop the purpose of KYT activity, method and sense. 8 safety of KYT core improve an activity to include: Of KYT carry out, safety is carried out perambulatorily, of standard exercise carry out, equipment conserves of KY activity carry out, the finger before exercise is nuncupative of the activity carry out, " frighten jump, risk cold sweat " of the record carry out, the carry outing of safe meeting before the class, accident. These 8 improve mobile base oneself upon at team and group, the means that carries out steadily with grading, stimulative employee from " want my security " to " I want safe, my meeting security " change, dig the latent capacity that team and group can improve, guide and drive safety of team and group to run the promotion of ability independently, realize team and group is own safe managing finally. Team and group is OK activity of the section inside setting of imitate work station, factory, commute incident of traffic, false alarm spreads out, similar accident spreads out etc, find dangerous source, decide countermeasure, the impressibility with raise employee to be opposite dangerous, attention to exercise reachs the capacity that solves a problem, control the hazard in exercise process, forecast and prevent the accident that appears possibly. These 8 safety of KYT improve an activity to be divided in all undertake for 5 phase, it is respectively: Evaluate team and group groom the effect; Whether did the evaluation already guide carry out; Whether is the evaluation carried out deep; Evaluate whether standard, standard; PDCA circulates and keep management. Every phase has particular index demand, a phase when the examination is diagnosed is all the job that next level just can diagnose after index amounts to mark. The manufacturing environment of last word safety makes employee OK set his mind at to work not only, and the social image that promoted a business. Of course, administrative measure grooms with what last to employee is to ensure safe on one hand, safe technology is assure safe production on the other hand, what have these two sides only is close together cooperate, ability ensures better safe production. CNC MillingCNC Machining