Double disc grinding machines made in China
Faced with the problem of high precision and low production efficiency of air conditioning compressor cylinder, our company has developed a special double disc grinding machine for SX100-5 W compressor cylinder at the request of China Gree Electric Appliances. This special double disc grinding machine for CNC cylinder integrates the advantages of vertical shaft double disc grinding machine and horizontal shaft double disc grinding machine. It is designed and manufactured to meet the special requirements of compressor cylinder processing technology. It can meet the requirements of the cylinder processing process program, clamp once, grind to the size requirements once, and meet the production process requirements of the compressor cylinder, such as verticality, flatness, thickness difference, etc.
The machine tool adopts the principle of reciprocating plunge grinding, which is characterized by strong rigidity, good stability, high precision, low power, low energy consumption and easy operation. Double disc grinding machine made in China with independent intellectual property rights.
Main structure of the machine tool:
Mainly comprises a main bed body and a front bed body; Left and right grinding heads; Left and right carriage; Left and right feed compensation mechanisms; Grinding wheel dressing mechanism; Reciprocating feeding mechanism; Special fixture; Three-axis CNC system; Automatic lubrication system; Hydraulic and pneumatic systems, etc. Mechanical, CNC system, PLC, electrical control, alarm and fault diagnosis systems work together.
The left and right grinding wheels are driven to feed and compensate by a servo motor, and the feeding and compensation are realized by driving a ball screw through a primary low backlash reducer; The reciprocating feeding is realized by the drive of a servo motor; The grinding wheel dressing is realized by a hydraulic drive dressing mechanism; The movement of the grinding head is supported by the linear needle guide rail.
Main features of the machine tool:
No matter how much the thickness stock of the end face of the cylinder is, it can be fed once and finished once, so as to realize the double-sided grinding of parts once.
The bed is designed with heat insulation to ensure that the machine tool can work continuously for a long time without affecting the accuracy.
High-precision ball screw is used for grinding wheel feed, and V-shaped steel needle roller guide rail is used.
The grinding head moves as a whole to complete grinding, with strong rigidity and outstanding stability. Instead of spindle expansion grinding, it maximizes its rigidity, and the spindle is pre-tightened by constant force load, with large cutting depth and high precision.
The dresser has an integral structure, one dressing arm and two grinding wheels are dressed at the same time, the stability is good, the dressing precision is high, and automatic dressing and automatic compensation are realized.
The system has the function of historical data record and query. You can query the processing quantity and cumulative processing quantity of the current shift, and make statistics on the cumulative operation records of the machine tool.
The grinding wheel trimming frequency can be preset, and when the machining quantity of the machine tool reaches the set value, the grinding wheel automatically retreats for trimming to realize automatic trimming and automatic compensation; Automatically return to the grinding position after finishing. It can also be trimmed manually.
When the grinding wheel is worn to the limit size, the feeding mechanism will automatically stop feeding and give an audible and visual alarm.
The grinding wheel protective cover can be automatically lifted and lowered, and the grinding wheel protective cover lifting and grinding head rotation interlocking safety setting and the correction and grinding interlocking safety setting are additionally arranged, so that the safety factor is high.
The main shaft of the core component is made of 40Cr material and is subjected to forging, annealing, normalizing, quenching and tempering, quenching and qualitative treatment. The machine has compact layout, scientific and reasonable design, sufficient rigidity and long service life.
It is equipped with an independent coolant circulation system and has the function of coolant thermostatic control. The coolant system is equipped with two-stage filtration: the first stage is a magnetic drum separator, and the second stage is a paper belt filter with a filtration accuracy of less than 20 μm and a water level alarm.
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.
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.
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.
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
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.
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.
We decide the quality of the pros and cons · Quality determines the user's choice
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.
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;
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;
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.
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.
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.
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.
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.