introduction:The linear guide rail is divided into two parts,Sliders and rails,The slider contains a ball or roller with internal circulation。The slide rail is a modular element,Can be pre-customized。It is a standardized series of individual products,Can be installed on the machine。It can be removed and replaced after wear。 Hard rail refers to the steel mounted guide rail,Generally installed on the bed after processing。Hard rail is generally used for roughing,Its rigidity is good、Slow speed,Steel plastered guide rails are generally used for heavy loads。Its lubrication is very important。But when the rails wear out,Its also a hassle to adjust。But high-grade machines use hard rail is still more。Hard rail is mainly used for heavy cutting,Wire rail is mainly used for light cutting。The weight of the cutting is also relative,Heavy cutting with low speed to fit the machine hard rail,Light cutting with high speed,Wire rails for machine tools。
2017-12-01 Reading quantity 307
introduction:The practicability and universality of the sliding table module will not be explained,I believe you all know something about it。Proper installation of the slide is very important,The following installation steps should be followed。 1、Use torque wrench,The tightening torque chosen according to the material of the platform will slide slowly,Tighten the screw。 2、The raw edge must be fitted with a mechanical mounting surface,Dirt and surface scratches are removed before。
2017-12-01 Reading quantity 336
introduction:Delta frequency converter The frequency converter is Delta Automations first work,It is also the largest sales product of Delta Automation at present。Delta frequency converterIn a competitive market,Delta Drives has always maintained a strong growth momentum,In the high-end product market and economic product market have achieved quite a lot。In the field of application,Following theOEMAfter the market has achieved an unshakable market position,2008years,Delta inverter has set its sights on a broader field--elevator、hoisting、air conditioner、metallurgy、electricity、Petrochemical and energy conservation and emission reduction projects,Its a place where you can dance。In the course of participating in these engineering projects,Delta Drives teams ability to provide system solutions has also been enhanced。meanwhile,Delta continues to introduce high-end products,Expand applications in high-end fields,To win the strength of the increasingly fierce competition in the frequency converter market。
2017-11-30 Reading quantity 237
introduction:The ball screw is precision mechanical zero assembly,Therefore, the following matters should be paid attention to during installation: (1)Ball screw must be kept clean and wiped clean,Do not allow foreign matter to enter the nut。 (2)Do not knock at will,And maintain the appearance of collision injury。 (3)The surface of the mounting surface shall be trimmed and cleaned thoroughly。
2017-11-30 Reading quantity 372
introduction:1、Surface cleaning:Cleaning must depend on the nature of the surface of the rust-proof object and the selected conditions at the time,Select the appropriate method。A commonly used solvent is washed away、Chemical cleaning and mechanical cleaning。 2、The surface can be dried with filtered dry compressed air after cleaning,Or use120—170The dryer is dried at degrees Celsius,Can also be dried with clean gauze。
2017-11-30 Reading quantity 419
introduction:Tow chain is divided into plastic tow chain and steel tow chain,It is the first accessory for cable and wire protection of mechanical equipment,Due to its moderate price,Aesthetic appearance,It plays a very important role in modern mechanical cable protection,Tow chain in use,There are a few caveats,Lets talk about the maladaptive operation of the tow chain,So that everyone in the process of use to pay attention to the main points of its operation。
2017-11-29 Reading quantity 356
introduction:Check the wear condition and thickness change of sealing surface(The general wear amount is5-10mm),Observe the friction trajectory of the sealing surface,See if there are three points of intermittent contact or scratches and other problems,This is an abnormal wear condition,Should be repaired immediately。
2017-11-29 Reading quantity 287
introduction:Working principle of temperature relay A relay that operates when the external temperature reaches a given value。The product is a contact induction sealed temperature relay,Have small size、Light weight、High temperature control precision,Extremely versatile。Is used for a wide range of products,Aerospace availability、Surveillance camera equipment、Electric machine、Electrical equipment and other industries for temperature control and overheat protection。
2017-11-29 Reading quantity 115
introduction:Most greases are stored for a period of time,consistency(It refers to the measurement value of conical degree)Hardening can occur in the variable assembly,If not more1A consistency number,Ready to use,Does not affect the general lubrication。If the consistency changes greatly,It means that the base oil is too much,It will harden slowly,May increase the friction resistance of mechanical parts during lubrication、Increased consumption of mechanical power,Not suitable for direct use。Some people add base oil to the hardened grease to dilute it,Makes the lipid scheduling smaller(Instant softening)After use,This approach is not recommended。Because of the lack of necessary homogenization work,The colloidal stability of grease becomes poor。Grease that has thickened,Other physical and chemical properties change little,The same base oil can be added at the production plant。After homogenizing work treatment and analysis and testing qualified,It can be used。
2017-11-28 Reading quantity 413
introduction:The control dividing head is also called the dividing plate,Some people call it the fourth axis。Their functions are mostly the same,Its a division。The index plate is the workpiece clamped on a chuck or between two centers,And make it rotate、Machine accessories for indexing and positioning。Mainly used for milling machines,It is also commonly used in drilling machines and surface grinders,It can also be placed on the platform for the fitter to mark。There are two main categories of indexing discs: universal indexing head and credit indexing head。
2017-11-28 Reading quantity 372