CNC Honing Machine

CNC honing machine is a special grinding machine that uses a honing head to perform precision honing on the surface of workpieces. It is mainly used for precision machining of hole parts in the fields of automobiles, tractors, aviation, hydraulic equipment, etc. After being processed by the CNC honing machine, a cross mesh surface is formed to achieve micrometer level correction of roundness and cylindricity errors. The core of the CNC honing machine adopts a mechanical expansion and contraction honing head, supporting constant pressure/quantitative feed method. The surface roughness of the machined surface can reach Ra0.04-0.4, and the cylindricity error is less than 0.03mm. The CNC honing machine controls the grinding parameters through the system, integrates an automatic measuring device, and is suitable for ultra hard abrasive oilstone such as diamond and cubic boron nitride. It can process various materials such as copper, aluminum, quenched steel, etc. The range of the CNC honing machine covers a diameter of 3-100mm and a length of 30mm-300mm. 

 

 

The 1680 economical horizontal precision honing machine is an economical horizontal honing machine developed by Shanghai Shanneng. Has high work efficiency and performance, with processing efficiency far exceeding that of internal grinding machines.

Clamping is extremely simple and does not require specialized fixture design. Universal honing fixtures can be applied to the vast majority of parts.
Motor stroke and size control ensure efficiency and accuracy. The feed rate, stroke length, stroke position, and stroke speed can all be adjusted and locked at any time. Eliminating human error. Stable quality, consistent.

Capable of processing various materials, from quenched steel, boron cast iron, hard alloys, ceramics to hard and soft materials such as aluminum alloys, bronze, organic glass, as well as various difficult to machine materials.

High precision, high efficiency, and good reliability. SSH-1680 is an ideal economical precision honing machine, with a cost much lower than that of internal grinding machines.

 

 

• Suitable for small batch precision machining of inner holes of any shape.
• The spindle speed and stroke speed are both controlled by electronic stepless speed regulation, which can be adjusted according to productivity and mesh cross angle requirements.
• The spindle and stroke brakes have replaced mechanical brakes with electronic brakes, and the spindle can still rotate freely during machine tool adjustment, making it easy to adjust synchronous brakes.
• The machine tool has a high stiffness double guide linear rolling bearing stroke drag frame and a stroke locking mechanism with minimal clearance, making it more stable and reliable in operation, and more suitable for high-precision machining of heavy parts, short parts, blind hole parts, etc.
• Equipped with multiple safety protection devices, the operation is safe and reliable.
• It can directly replace twisting, boring, and internal grinding processing.
• The ideal economical precision horizontal honing machine has a much lower cost than internal grinding machines.

 

• Processing aperture: 3-100mm (motorized stroke)
• Maximum processing length: 3000mm
• Spindle speed: 250-2500 revolutions per minute, stepless speed regulation
• Spindle power: 1.5KW
• Stroke speed: 80-310 times/minute, stepless speed regulation
• Stroke power: 0.75KW
• Oil pump power: 120W
• Honing oil capacity: 98 liters
• Dimensions: L1331 × W1030 × H1350mm

 

 

The device includes lubrication system, magnetic filtration system, etc. A magnetic separator used for secondary filtration, with a filtration capacity greater than 50L/min, a fuel tank capacity of 500L, adjustable temperature, and an independent debris collection box for easy removal of filtered waste. Depending on the situation, a paper tape filter can be selected to filter non-magnetic substances, and an oil cooler can be used to maintain constant temperature operation of the honing oil. The specific supply configuration shall be subject to the equipment list in item eight

 

1: Research and production experience of 15 honing machines
2: Honing machine operation software with independent intellectual property rights
3: The motor and electrical components come from European or Japanese brands
4: Reliability is recognized by the market
5: Excellent technical team
6: Excellent after-sales service team

 

 

1: Since 2010, we have become a highly recognized honing machine manufacturer in the Chinese market.
2: We have an experienced, young, and responsible team.
3: We have an excellent technical team. We are proud of our products.
4: Quality assurance! Before delivering to the customer, the quality supervision department of the factory strictly controls the quality.
5: Customize specialized honing machines and tools according to customers' needs for honing special workpieces.

 

 

(1) The honing circumferential speed is too low and the reciprocating speed is too high;
(2) The fine honing allowance is too small, the honing time is short, or the pressure is too high. Generally, the fine honing allowance should be greater than 5; Precision pressure<0.5MPa;
(3) Honing cutting fluid has many impurities, low dryness, poor lubrication, and low flow rate;
(4) The surface roughness of the boring process is too high;
(5) The honing oil stone is too hard and prone to clogging;
(6) The honing oil stone is too soft and the precision polishing is not good;
(7) The material of the workpiece is too soft, and harder or finer grained or wax injected oil stones should be selected;

 

 

The honing head rotates and reciprocates axially simultaneously, while the oilstone contacts the hole wall with a constant pressure. Its motion trajectory forms a cross spiral mesh (non repeating path), and the hole wall is continuously trimmed by abrasive particles to gradually eliminate shape errors (such as roundness and cylindricity)

 

 

The floating design guides the honing head around the workpiece hole itself, avoiding machine vibration or spindle error transmission, thereby ensuring shape accuracy. However, it cannot correct the position deviation of the hole (such as axis offset)

 

 

1. Firstly, ensure that the honing machine is in good working condition, check if all connections are secure, and if the lubrication system is functioning properly.
2. Adjust the position of the honing head to ensure it is parallel to the surface of the workpiece.
3. Set the honing speed and pressure, and adjust them according to the processing material and requirements.
4. Conduct trial processing, observe the effect, and make adjustments if necessary.
5. Regular maintenance and inspection to ensure long-term stable operation of the equipment.

 

 

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