Worm Drive
The worm drive is a transmission that transmits motion and power between two axes that are interlaced in space. The angle between the two axes can be any value, and is usually 90°. The worm …
Transmission Component
Turbine Shaft
Worm gear mechanisms are commonly used to transmit motion and power between two staggered shafts. The worm gear and the worm are equivalent to the gear and the rack in the middle plane, and the …
Friction Drive
Friction drive is a new friction drive ring composed of friction block and connecting piece. The friction blocks are locked together and integrated, which is safe and reliable to use. The scope of use The …
Timing Belt Drive
Synchronous belt drive means that the belt and the pulley are meshed to transmit motion and power. The timing belt transmission is composed of a ring belt having an equally spaced tooth shape on the …
Belt Drive
The belt drive is a mechanical transmission that utilizes a flexible belt that is tensioned on a pulley for motion or power transmission. According to the different transmission principle, there is a friction type belt …
Chain Drive
The chain drive is a transmission method in which the movement and power of a drive sprocket having a special tooth shape is transmitted to a driven sprocket having a special tooth shape through a …
Transmission Mechanism
A transmission mechanism is a member or mechanism that transfers power from one part of the machine to another, and the movement or operation of the machine or machine components. Function (1) Change the output …
Gear Drive Type
(1) Cylindrical gear transmission For transmission between parallel shafts, the general transmission ratio can be up to 8 in a single stage, the maximum is 20; the two stages can be up to 45, the …
Rolling Bearing
Rolling bearing is a kind of precise mechanical component that changes the sliding friction between the running shaft and the shaft seat into rolling friction, thereby reducing the friction loss. Rolling bearings generally consist of …
Angular Contact Ball Bearings
Angular contact ball bearings can withstand both radial and axial loads. Can work at higher speeds. The larger the contact angle, the higher the axial load carrying capacity. High precision and high speed bearings typically …
Deep Groove Ball Bearing
Basic parameters Deep groove ball bearings are the most common type of rolling bearings. The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a …
Needle Bearing
A needle bearing is a roller bearing with cylindrical roller that is thin and long relative to its diameter. This type of roller is called needle roller. Despite its small cross section, the bearing still …
Thrust Ball Bearing
Thrust ball bearings are designed to withstand thrust loads at high speeds and consist of a washer-like ferrule with ball rolling groove grooves. Since the ferrule is a cushion shape, the thrust ball bearing is …
Tapered Roller Bearings
Tapered roller bearings are separate bearings, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into different structural types such as single row, double row and …
Cylindrical Roller Bearings
The rolling element is radial rolling bearing of cylindrical roller. The internal structure of the cylindrical roller bearing is arranged in parallel by rollers, and spacers or spacers are arranged between the rollers to prevent …
Thrust Roller Bearing
Thrust roller bearings are used to support axial and radial combined loads with axial loads, but radial loads must not exceed 55% of axial loads. Compared with other thrust roller bearings, this type of bearing …
What Are the Components of the Drive System?
The transmission system is generally composed of clutch, transmission, universal transmission, final drive, differential, and half shaft. Its basic function is to transmit the power from the engine to the driving wheels of the car, …
Insert Bearing With Housing
Introduction An insert bearing with housing is a bearing unit that combines rolling bearing with bearing housing. Most of the outer spherical bearings have spherical outer diameter that is mounted with inlet bearing housing with …
Spherical Roller Bearing
The spherical roller bearing is a bearing in which the drum-shaped roller is assembled between an inner ring having two raceways and an outer ring having a spherical race. Spherical roller bearings have two rows …
Self-aligning Ball Bearing
The self-aligning ball bearing has two types which includes cylindrical hole type and tapered hole type. The material of the cage is steel plate, synthetic resin, etc. It is characterized by a spherical shape of …
Ball Screw
Ball screws are ideal for converting rotary motion into linear motion or converting linear motion into rotary motion. Ball screw is the most commonly used transmission component in tool machinery and precision machinery. Its main …
Stepper Motor
The stepper motor is an open-loop control motor that converts an electrical pulse signal into angular displacement or linear displacement. It is the main actuator in modern digital program control systems and is widely used. …
Hypoid Gear
The bevel gear with axial offset is used to be called “hyperbolic gear”. There are also called “hypoid gears” or “quasi-hyperbolic gears”. The importance of hypoid gears in the development of automotive rear axle assemblies …
Spiral Bevel Gear
Due to its large overlap coefficient, strong bearing capacity, high transmission ratio, stable transmission and low noise, spiral bevel gears are widely used in mechanical transmission fields such as automobiles, aviation and mining. There are …
Why Is It Called the Worm Gear?
The reason why the worm gear is called a worm gear is derived from bionics. The appearance of worm gears is the result of bionics: a mechanism like a volute. In the absence of a …
Straight Bevel Gear
The gears related to straight bevel gears are helical bevel gears and curved bevel gears. Main parameters of straight bevel gear: the cone angle modulus (with standard) the tip circle diameter tooth thickness the diameter …
Rack
A rack is a special gear in which teeth are distributed on a strip. The main features (1) Since the rack profile is a straight line, each point on the tooth profile has the same …
Working Principle of Planetary Gears
The principle of fixed gear transmission is very simple. In a pair of intermeshing gears, there is a gear as the driving wheel, and the power is input from it. Another gear acts as a …
Planetary Gear
Planetary gears can rotate around their own axis of rotation (B-B) like a fixed-axis gear. Their axes of rotation also rotate with the blue bracket (called the planet carrier) about the axis of the other …
Cone Worm Drive
A worm drive consisting of a cone worm and a cone worm wheel. The stagger angle of the two axes is typically 90°. The cone worm is a cone of equal lead. The cone worm …
Servo Motor
A servo motor is an engine that controls the operation of a mechanical component in a servo system, and is an auxiliary motor indirect transmission. The servo motor can control the speed and position accuracy …
Hardened Gear
The bearing capacity of the tooth surface should be related to the hardness of the tooth surface. The higher the hardness, the higher the load carrying capacity. According to the hardness of the tooth surface, …
Differential Planetary Gear Shaft
The function of the differential planetary gear shaft is to transmit torque to the planetary gears to achieve torque distribution, so that the wheels can achieve differential operation. Introduction It is available in both integral …
Double Axis Guide Rail
The double-axis guide is a high-speed guide developed in Germany. The slider and the roller are integrally formed. The biaxial core is divided into an inner clamp type double axis and an outer clamp type …
How to Choose Linear Cylindrical Guide?
1) High positioning accuracy When using a linear guide as a guide, the friction of the linear guide is rolling friction. Not only does the friction coefficient decrease to 1/50 of the sliding guide, but …
Linear Guide
Linear guide can be divided into: Roller linear guide Cylindrical linear guide Ball linear guide It is used to support and guide moving parts and make reciprocating linear motion in a given direction. Depending on …
Screw Drive
The screw drive is a mechanical transmission that converts the rotary motion and the linear motion by screwing the spiral surface with the thread surface. Classification According to its role in the machine, the screw …
Herringbone Gear
The helical gear has a lateral force on the shaft. To eliminate this force, a gear is made into a helical gear with the opposite direction of symmetry to eliminate this force. It looks like …
Helical Bevel Gear
The helical bevel gear refers to the tooth line on the crown wheel of the production shape, and is a straight bevel gear that does not pass through the top of the cone. There are …
Ratchet and Pawl
Ratchet and pawl, a one-way intermittent motion mechanism consisting of ratchet and pawl. The ratchet mechanism is commonly used in the intermittent feed of rotary or rotary tables in various machine tools and automatic machines, …
Cycloidal Pinion Drive
The cycloidal pinion transmission refers to a planetary gear transmission composed of a pair of internal gears and an output mechanism whose outer gear tooth profile is a metamorphic cycloidal wire and the internal gear …
Crank Slider Mechanism
A flat link mechanism that converts rotation and movement with a crank and a slider, also called a crank linkage mechanism. The member of the crank slider mechanism that constitutes the moving pair with the …
Harmonic Gear Transmission
Harmonic gear transmission is a new type of mechanism that relies on elastic deformation motion to achieve transmission. It breaks through the mode of mechanical transmission using rigid member mechanisms, using a flexible member to …
Open Gear Drive
Open gears are widely used due to their high efficiency of transmitting power. Definition Gear transmission is one of the most important transmissions in mechanical transmission. It has many forms and is widely used. The …
How the Eccentric Gear Works?
As shown in the figure, because the bottom of the eccentric gear deviates from the center of the circle, when the eccentric gear is rotated, the connecting rod stuck in the arc will slowly approach …
Non-circular Gear
Non-circular gears are also called special-shaped gears, which are gears whose indexing surface is not a rotating surface. After it and the other gear make up the gear pair, during the meshing process, the instantaneous …
Universal Coupling
The universal coupling utilizes the characteristics of its mechanism so that the two axes are not on the same axis. In the case of the angle of the axis, the two-axis continuous rotation of the …
Common Problems in Bearing Heat Treatment Process
1) Heat treatment deformation When the bearing parts are heat treated, there are thermal stress and tissue stress. This internal stress can be superimposed or partially offset, which is complex and variable. Since it can …
Common Problems in Bearing Heat Treatment Process Read More »
Universal Joint Bearing
Universal joint bearing refers to the mechanical structure that uses the ball connection to realize the power transmission of different shafts. It is a very important part of automotive bearings. The universal joint is combined …
Gear Lubrication Failure Types
Mechanical equipment failures come in many forms, such as bearing wear, box cracks, screw cuts, coupling damage, surface corrosion, etc. The most common lubrication faults are summarized in the following forms: Inoperable, power loss is …
Hydraulic Transmission
Hydraulic transmission is a transmission method that uses liquid as a working medium to transfer energy and control. Hydraulic transmission and pneumatic transmission are called fluid transmission, which is an emerging technology developed according to …
