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Imported synchronous belt mainly GermanyOptibelt、German horse、AmericaGATES、Japan Samsung and Japan Plate East。 According to the material can be divided：Rubber synchronous belt and polyurethane synchronous belt two kinds。 Synchronous beltIt is a steel wire rope or glass fiber as a strong layer，A circular tape covered with polyurethane or neoprene，The inner circumference of the band is toothed，Make it mesh with the toothed pulley。Synchronous belt drive，The transmission ratio is accurate，The force on the shaft is small，Compact structure，oil-proof，Good wear resistance，Good aging resistance，General service temperature-20℃―80℃，v<50m/s，P<300kw,i<10,It can also be used for low speed transmission where synchronization is required。 The synchronous belt drive is composed of a circular belt with teeth of equal spacing on the inner surface and corresponding matching wheels。 It integrates belt drive、The advantages of chain drive and gear drive respectively。Rotational time，The power is transmitted thro
Matsushita relay A Panasonic relay is an electrical control device，Is when the input quantity（Excitation quantity）When the changes meet the specified requirements，An appliance that causes a predetermined step change in a controlled quantity in an electrical output circuit。It has a control system（Also known as input loop）And the controlled system（Also known as output loop）The interaction between。It is usually used in automatic control circuits，It actually uses a small current to control the operation of a large current“Automatic switch”。The Panasonic relay plays an automatic regulation in the circuit、Security protection、Conversion circuit, etc。
FSBKnuckle bearing Fujian Fushan bearing Co., Ltd. producedFSBJoint bearing is a kind of spherical plain bearing，The sliding contact surfaces are an inner sphere and an outer sphere，When moving, it can rotate and swing at any Angle，It uses surface phosphating、mouth、Insert packing、Spray and other special processing methods made of。Joint bearings have large load capacity，Impact resistance，anti-corrosion、wear-resistant、self-centering、Good lubrication and other characteristics。
FSBFukuyama brand Fujian (Province)FSBFushan bearing Co., LTD，Be founded in1988years，It is a high-end equipment manufacturing enterprise with large scale and sales in Chinas bearing manufacturing private enterprises。The company is located in Quanzhou bearing production base covers a total area27.8Ten thousand square meters，Industrial production area up to20Ten thousand square meters，Annual bearing excess1000More than 10,000 sets。Independent brand“FSB”Is the first domestic bearing industry won“China famous trademark”Bearing brand of。
one、Voltage quick break protection： When a short circuit fault occurs in the line，Bus voltage drops sharply，When the voltage drops to the voltage protection setting，Low voltage relay operation，Trip circuit breaker，Instantaneous excision fault。This is voltage break protection。 two、Current velocity break protection： Current rate break protection is divided into unlimited current rate break and time limit current rate break，When the line fails，No time limit break protection can be instantaneous action，But its only part of the line，The current rate break protection with time limit can protect the whole line and the time limit break protection with time limit is larger than the next level of the line without time limit protection，So when a short circuit occurs at the head end of the next line，Protection does not misoperate。
TIMKEN Ultra-precision ball bearings are designed to meet the high demands of mechanical tools for high speeds、The need for precision and hardness。These bearings can be produced for supply differencesABEC-7to ABEC-9，High precision standards recognized by the ball bearing industry。 Most ultra-precision ball bearingspossess15°to 25° Contact Angle of，To accommodate different radial and axial load combinations。Special channel treatment and ball bearing design allow for high possible working speeds。 Hybrid ceramic bearing Optional with steel ceramics and ceramic balls，For high speed and other demanding applications。 Ball screw support bearing complete supply，possess60° Contact Angle and large ball compensation，Suitable for the high load and axial hardness requirements of most precision tool positioning。 Width tolerance of inner and outer rings specified for precision bearings、roundness、perpendicularity、taper、Axial and radial runout，Its also increased for customers ISO/ABECParameters that are not d
Feed compressed air into the cylinder on the fixed mold，The guide rod is pushed by a cylinder at one end，Push in the opposite direction，The stroke of the push depends on the length of the guide bar。 Generally, such molds will be equipped with control buttons，The control cylinder, to be exact，In the input state of compressed air，Controllable expansion of the guide bar，It can be pushed outward，collapsible。moreover，Human power cannot change its current state。 That is to say，You can try it，In a state of compressed air，The guide rod of the cylinder connection is contracted，In that way，Its impossible for you to push it outward by pushing it too hard。 Dan cylinderIf there is no compressed air，You can let the guide bar retract or push outward at will。
Straight line moduleThere are several ways to call it that，Linear module、Cartesian robot、Straight slide table, etc，It is followed by linear guide、Linear motion module、Automatic upgrade unit of ball screw linear drive mechanism。The linear load can be realized through the combination of individual units、Curved motion，Automation is more flexible with light loads、More accurate positioning。 1、To understand the basic characteristics of the two large linear modules。The linear module is mainly divided into two large sizes：Synchronous belt linear module and ball screw linear module。The synchronous belt linear module makes the slider move by driving the drive shaft on both sides of the linear module by the belt，And its accuracy depends on the quality of the synchronous belt and the processing process in the combination，For various reasons，Synchronous belt linear modules are generally not used for linear motion with high load and high precision requirements。 The ball screw converts the rotary motion into a straight lin
Key points of operation of black coupling process
What are the methods to prevent rust of iron belt flange bearings？Lets introduce how to prevent the rust of Ken iron belt flange bearing。
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