Deep Hole Honing Machine For Aluminum Part

Deep hole Honing machine with aluminum part

Overall performance of the equipment

1. Suitable for processing the inner hole honing of cylinder products with a workpiece diameter of 20-195mm (with complete tools and fixtures processing range: 20 mm-300 mm) and a workpiece length of 400MM-6000MM; Through holes and blind holes are simple and convenient to use.

2. The surface roughness of machine tool processed products is ≤ Ra0. 4.

3. Work efficiency requirements: Working 7 × 24 hours a week requires the equipment to have the ability to work continuously without stopping, and the average monthly working time is not less than 700 hours.

Main technical parameters of the equipment

Technical parameters

Machine tool dimensions: 13500 × 1045 × 845 (excluding cooling system) Machine tool

Total power: 13.5 KW

Processing range: Maximum length: 6000mm

Maximum hole diameter: φ195mm

Minimum hole diameter: φ20mm

Clamping range: 50mm-400mm

Processing Beat: Average : 350-450cm3/h, max: 700 cm3/h

Dimensional accuracy: H6-H8

Roughness: ≤ Ra0. 4

Machine mainly Parameters:

3. Main configuration and functions of the equipment

1. Spindle system:

The spindle is driven through a gearbox, and the spindle motor is servo motor. The spindle box carriage plate sliding device can easily move the spindle box and honing tool out of the processed hole after a honing cycle is finished, and the spindle support is removed, so as to conveniently check and measure the hole and conveniently replace the oil stone and the workpiece; The tool standoff supports the weight of the honing head, keeping the honing head in a safe state and avoiding scratching the workpiece.

2. Control system:

Special Honing Machine Control System. 15-inch LCD touch screen operation, man-machine friendly interface, large information capacity, simple and convenient operation.

Real-time data collection, real-time feedback and parameter adjustment. After connecting to the Internet, remote fault diagnosis can be realized, and equipment maintenance is simple.

Super dynamic database of machining parameters, the operator only needs to input the inner diameter of the workpiece, and the machine tool automatically generates corresponding parameters such as spindle speed, headstock gear, maximum load rate, and maximum protection torque. Minimize the workload of the operator and effectively prevent wrong operation.

When processing blind hole parts, after setting the relevant parameters, the short stroke or small pause function can be performed at the blind end of the blind hole part and both ends of the through hole part only needs the operator to start it. The commutation accuracy reaches 0.1 mm, and the independent online measurement and automatic correction program of machining load can realize automatic control of local honing.

3. Oil stone feed control system:

During processing, the high and low points in the hole and the taper of the inner hole can be detected in real time, and reflected in the display screen in real time in the form of graphics. For the found high and low points, no human operation is required, and the machine tool will perform short-stroke repair on the high points by itself; When the machining curve is close to a straight line, the cylindricity of the inner hole is highly consistent. At the same time, it also supports manual short-stroke repair, and the number and amplitude of short strokes are adjustable.

4. Tool slide:

After honing, the spindle bracket can be removed from the slideway, which is convenient for hole inspection and measurement, and for replacing workpieces and oilstones. The tool standoff supports the weight of the honing head. The tool support device keeps the honing head in a safe state and does not scratch the workpiece.

5. Cooling and filtration system:

The equipment filter system is equipped with magnetic separator and filter screen filter device. The magnetic row separator can automatically remove honing mud and reduce the labor intensity of operators.

6. Programmable touch screen

The programmable touch screen makes it easy to input the dimensions of the workpiece, and the machine will recommend the right tool to select and calculate the appropriate rotational speed of the spindle. The touch screen can also display the real-time working status of the machine tool: the load of the spindle, the high and low points in the workpiece, the position of the honing head, the honing time, the feed rate, the power range, etc. For the main parameters of machining, stroke, pressure and time, the shortcut can be directly adjusted by touch screen. The equipment can automatically repair the parts. After detecting the small position of inner diameter, it can automatically repair this position in a short range

4.Function Introduction

Automatic pass correction: Can automatically correct pass defects, such as horn holes, ellipses, and improve geometric accuracy

Comes with honing processing database: A complete honing database reduces the probability of operator misoperation. The operator only needs to input the hole diameter and length, and the system automatically generates processing parameters, which can also be manually adjusted in real time on the processing parameters recommended by the system.

Unique honing feed system: servo motor and honing head with one tooth difference planetary deceleration structure, combined with special control algorithm, reduce the loss of oil stone by more than 30% during honing, and improve honing efficiency by 50%. The honing feed resolution reaches 0.000001 ㎜.

Other functions: Add and subtract stroke, size honing, position honing, automatic stroke repair, overload protection.

5. Supporting devices and accessories of equipment

1. List of items: See Annexes 1 and 2 for details.

2. Tools necessary for machine tool installation.

3. Technical information: The instructions include: installation instructions, foundation diagrams, electrical connection diagrams, mechanical instructions, electrical numerical control system instructions and electrical schematic diagrams, servo system maintenance manual and electrical schematic diagrams, and one set of product certificates for each machine tool (Chinese).

6. Equipment installation and commissioning, quality guarantee period and after-sales service

1. Equipment installation, commissioning, operation training and other requirements:

Pre-acceptance of products before delivery, the supplier is responsible for the reception of the buyer and completes the pre-acceptance work. When the equipment arrives at the site, the service personnel of the supplier will arrive at the buyer within 3 days after receiving the service notice for installation, debugging and trial processing of the machine tool. The supplier shall be responsible for the installation of equipment, and the supplier shall provide its own installation and construction tools. The supplier shall abide by the system of the buyer company during the installation process, and maintain the 5S work on site during the construction process. Installation and commissioning shall be completed within 5 days. After installation and commissioning, trial production shall be carried out and acceptance shall be carried out according to the standard.

The supplier completes the training of the buyer's operators and maintenance personnel at the buyer's site, and the training time is 3 days; The trained personnel shall be jointly organized by both the supply and demand sides to conduct theoretical and practical assessments until they meet the job requirements.

2. The quality guarantee period of the equipment is 12 months. During the quality guarantee period, the manufacturer must immediately repair or replace and debug the quality problems or failures caused by poor design or manufacture of the equipment and other supplier's responsibilities.

3. If the equipment fails during the warranty period, the supplier must respond positively within 4 hours after receiving the notice from the buyer. If the supplier needs to go to the site for processing, the supplier must arrive at the buyer's site within 24 hours.

4. During equipment installation, the buyer's machine tool operator needs to assist in installing the machine tool. During installing the machine tool, the trainers will be provided with professional training on the machine tool structure and working principle, including simple troubleshooting.

6. Equipment acceptance criteria

1. Quality: The quality of processed products meets the technical requirements of the buyer, and the parts are processed continuously for 3 days, and the product quality meets the technical requirements

2. All electrical components used in the equipment are made of high-quality products and ensure reliable operation;

3. The equipment requires smooth operation, flexible control, and no oil leakage, water leakage and abnormal noise;

4. The overall outer surface of the equipment must be smooth, bright and free of irregularities.

5. The supplier guarantees that all parts of the machine tool are brand new.

7. Party A's own items

1. 2 barrels of honing oil (180L/barrel). The model specified by Party B must be purchased during acceptance.

2. Trial processing of workpieces (workpieces with sizes within the machining range of honing machines)

3. Honing stone (Party B only provides a small amount of honing stone user acceptance test honing workpieces)

Any further doubts , Pls feel free to contact me for Details !

Bonnie Lau info@dzguanlu.com /+8615153489983

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