On the development history of double-sided grinder

Do you know the history of the development of double end grinders. In the 1830 s, in order to adapt to the processing of hardened parts such as clocks, bicycles, sewing machines and firearms, the United Kingdom, Germany and the United States developed double-end grinders using natural abrasive wheels. These double-end grinders are made by adding grinding heads to off-the-shelf machine tools such as lathes and planers at the time. They are simple in structure, low in rigidity, and prone to vibration during grinding. Operators are required to have high skills to grind out precision workpieces.


The excircle double-end grinding machine produced by the American company exhibited at the Paris Expo in 1876 is a machine with the basic characteristics of modern double-end grinding machines. Its workpiece head frame and tailstock are installed on a reciprocating worktable. The box-shaped bed improves the rigidity of the machine tool and is equipped with internal grinding accessories. In 1883, the company made the grinding head mounted on the column, the worktable for reciprocating planar double-end grinding machine.

Around 1900, the development of artificial abrasives and the use of hydraulic transmission have greatly promoted the development of double-end grinders. With the development of modern industry, especially the automobile industry, various types of double-end grinders have come out one after another. For example, at the beginning of the 20th century, successively developed the processing of cylinder block of the planetary inner circle double-end grinding machine, crankshaft double-end grinding machine, camshaft double-end grinding machine and magnetic suction cup piston ring double-end grinding machine. The active measurement device was applied to the double end face grinder in 1908.

Around 1920, double-end grinding machines, double-end grinding machines, roll double-end grinding machines, guide rail double-end grinding machines, honing machines and ultra-finishing machines were successively made and used. In the 1950 s, high-precision cylindrical double-end grinding machines capable of mirror grinding were presented. In the late 1960 s, high-speed double-end grinding machines with grinding wheel linear speed of 60~80 m/s and double-end grinding machines with large cutting depth and slow feed grinding plane grinding were presented.

Related News

The export double disc grinding machine is under export Customs clearance and being dispatched today.

A double disc grinding machine for processing bicycle disc brakes exported to foreign countries will be sealed and customs declaration procedures will be opened today in accordance with the requirements of wooden case packaging for international trade.

Automatic detection of CNC double disc grinding machines

In order to meet the requirements of customers for intelligent double disc grinding machines and highly automated double disc grinding machines, the company has been doing in-depth exploration and research in the automatic detection of CNC double disc grinding machines.

Connecting Rod Double Disc Grinding Machine Accepted by Customer Today

In order to meet the requirements of connecting rod processing technology, our company has successfully developed a special double-end grinder for connecting rod, which can grind both ends of connecting rod of diesel engine, gasoline engine, motorcycle, lawn mower and miniature connecting rod.

Double disc grinding machine special for carbon ceramic brake disc

The carbon ceramic brake disc has stable braking performance, no noise, light weight and small friction loss, and the carbon ceramic brake disc has high mechanical strength, can bear great shearing force and pressure, and can dissipate heat quickly

Mobile phone titanium-aluminum edge strip double-disc grinding machine is delivered in batches today

In order to meet the needs of the mobile phone industry for mass production of mobile phone edge strips and mobile phone middle frames, our company provided Foxconn mobile phone frame processing enterprises with a total of 16 mobile phone titanium-aluminum edge strip double-end grinders to be shipped in batches today.

Development of Connecting Rod Conveying Belt

In order to provide supporting services for the connecting rod production line, our company has organized and developed a set of connecting rod conveying belt for connecting rod.

Recommended Products

We decide the quality of the pros and cons · Quality determines the user's choice

Automatic Double Disc Grinding Machine


The full-automatic double disc grinding machine is mainly used for the production line of engine connecting rods to meet the requirements of diesel engine connecting rod processing technology and gasoline engine connecting rod processing technology.

CNC Double Disc Grinding Machine


The CNC double disc grinding machine can be used for high-precision grinding of two end surfaces of large-size parts such as a connecting rod of a diesel engine, a carbon ceramic plate, a carbon ceramic brake disc, a cylinder cover, a valve block, a square cylinder cover and the like, adopts reciprocating motion and plunge grinding, and mainly comprises a four-axis numerical control system;

Precision Double Disc Grinding Machine


The precision double disc grinding machine is suitable for high-precision processing of two end faces of parts with various shapes and different materials, is especially suitable for workpieces such as air conditioning compressor cylinders, silicon blocks, monocrystalline silicon wafers, cross shafts, valve blocks and the like, and can grind workpieces with large allowance and high precision requirements to finish the products at one time;

Double Disc Grinding Machine for Carbon Ceramic Brake Disc


The carbon ceramic brake disc is made of special materials to solve the characteristics of wear resistance and weight reduction, but it also brings the problem of difficult processing.

Double Disc Grinding Machine


By switching different fixtures, this double disc grinding machine can grind motorcycle connecting rods, mobile phone edge strips, mobile phone frames, bearings, pistons, piston pins, wool scissors blades, crankshaft bush covers, cams, sliders and many other products.

Horizontal Shaft Double Disc Grinding Machine


The horizontal spindle double disc grinding machine is widely used because of its strong versatility, simple fixture, easy and fast to switch varieties, high grinding efficiency, strong rigidity, good stability, small power, low grinding cost and low price.

Double Disc Grinding Machine


The double disc grinding machine is suitable for grinding parts of various shapes and different materials on the upper and lower surfaces, especially parts with high requirements for verticality, flatness and parallelism, such as bearings, pistons, stamping parts, cam pieces, piston pins, rollers, ceramic parts, etc.

Through type Double Disc Grinding Machine


The through-type double disc grinding machine can be used for powerful grinding, is an ideal double disc grinding machine for grinding multi-specification products by a single machine, and is mainly used for grinding round or square and rectangular large-specification parts such as bearings, bicycle disc brakes, gear rings, notebook aluminum plates, compressor valve plates, robot gears, blades, air compressor valve plates, aluminum plates and the like.