1. Equipment name and model:

1.1 Equipment name: Fully automatic high-speed metal circular saw

1.2 Equipment model: SHM-85NC

1.3 Equipment quantity: 1 unit

2. Main components of the equipment

High speed metal circular saw is mainly composed of machine tool bed, power head, feeding system, automatic feeding device, clamping device, separating device, hydraulic system, electrical system, spray cooling system, automatic lubrication system, chain plate chip removal machine, cutting fluid cooling device, saw blade cleaning device, etc.

2.1 Machine bed: The bed is made of high-quality and high-strength materials cast as a whole, and is a key component of the machine tool equipment. It has the characteristics of good overall rigidity, high strength, impact resistance, small deformation, and outstanding shock absorption performance, which can significantly improve the overall rigidity, sawing stability, and reliability of the machine tool. Domestic circular saw machine manufacturers all use cast split type welded structures, which have poor overall rigidity and are prone to deformation, affecting the lifespan of the saw blade.

2.2. Power head part: The gearbox body is made of high-quality and high-strength special materials cast as a whole, with high strength and impact resistance. The transmission gears made of high-performance gear materials undergo special heat treatment and precision grinding, and adopt a gear clearance mechanism to achieve zero clearance transmission, ensuring smooth transmission and average service life of the saw blade, with high transmission efficiency. All bearings are made of imported high-precision and high-strength bearings, ensuring low noise, smooth operation, and reliable transmission performance of the entire gearbox. The adoption of a unique optimized saw blade stabilization system can greatly improve the rigidity of clamping the circular saw blade, effectively reduce the vibration and deflection of the saw blade, and greatly improve the service life of the saw blade, ensuring reliable cutting accuracy.

2.3 Feed system: Driven by a servo motor, the high-precision ball screw and gearbox perform a 30 degree oblique feed to quickly cut the clamped workpiece with high precision.

The inclined feed device uses a high rigidity roller shaped linear guide, while the swing arm feed device adopts a sliding fit between the optical axis and the copper sleeve. Therefore, the former exhibits stronger load-bearing capacity, better resistance to deformation and impact, and longer service life than the latter during the entire sawing process.

2.4 Automatic feeding adopts an advanced feeding method of servo motor+high-precision ball screw, and replaces the original feeding device's overall deflection method with linear guide rail guidance and a new type of vise local deflection method, effectively improving the smoothness, efficiency, reliability, and automatic feeding accuracy of the feeding process.

2.5. Clamping device: composed of a separate horizontal clamping device and a set of upper clamping devices. The front and rear sets of devices can be clamped and released simultaneously, effectively ensuring the reliability of clamping and the smoothness of the sawing process.

2.6. Material sorting device: It can facilitate the collection and processing of material heads and tails, and automatically achieve the separation and placement of heads and tails from finished products.

2.7 Hydraulic system: composed of independent oil tank, centralized block, hydraulic pump, hydraulic components, actuating components, etc., all of which are internationally renowned brands, with low failure rate, reliable performance, stable and reliable implementation of various program actions.

2.8 Electrical system: It consists of Taiwan's new generation control system, electrical cabinets, button switches, motors, contactors, relays, heat exchangers, switches, and auxiliary components. The machine tool can achieve full process CNC, which means that except for the manual placement of the material rack in rows, from automatic material feeding to sawing completion, including material head and tail processing, all are automatically completed by the sawing line. High degree of automation, various safety protection devices can ensure the safe and smooth operation of the entire sawing process.

2.9 Alarm system: When a situation occurs in the system, the system will emit a flashing alarm, waiting for the operator to confirm, and can promptly notify maintenance personnel for maintenance. In case of the following conditions, the system will send out alarm signals: hydraulic fault alarm, spray cooling system fault alarm, pneumatic system fault alarm, no alarm for materials to be cut and shutdown after 3 minutes.

2.10 spray cooling system: the system uses environmentally friendly cutting oil for precise measurement of micro lubrication. The carefully designed nozzle sprays high-efficiency cutting oil onto the saw teeth to reduce the generation of cutting heat. The nozzle also sprays high-efficiency cutting oil on both sides of the saw blade for lubrication, which can improve production efficiency, reduce production costs, prevent environmental pollution, and improve the quality of the cutting edge, extending the service life of the saw blade.

2.11. The automatic lubrication system is capable of injecting lubricating oil into components such as screw guides at regular and quantitative intervals.

2.12. Active electric wire brush: cleaner than passive cleaning of iron filings, extending the service life of saw blades.

3. Basic technical requirements:

3.1 This device is brand new, well-designed, and technologically advanced.

3.2 The components are made of high-quality materials and are mature and reliable products.

3.3 Have reliable security protection, alarm, and insurance measures.

3.4 The measurement units for components, instruments, and all drawing materials shall be based on the International System of Units (SI) standard.

Under the conditions of ambient temperature of -5~45 ℃ and relative humidity ≤ 95%, it can work continuously and normally.

The kinetic energy conditions for the installation environment are:

1) Three phase AC power: 380V ± 10%, 50HZ ± 10%;

2) Single phase AC: 220V ± 10%, 50HZ ± 10%;

3) Safe voltage: 24V;

4) Compressed air: 0.4-0.6MPa;

5) Installation area: length 7.2m x width 3.0m x height 2.23m;

6) The hydraulic station is independently designed and installed on the machine body.

4. Main functional features:

4.1 This equipment is a versatile high-speed metal circular saw machine, particularly suitable for high-speed precision cutting of various non-ferrous metal bars.

4.2 The cutting length and residual material length parameters are input through the human-machine interface.

4.3 Can meet the cutting requirements of various non-ferrous metals with a maximum diameter of 85mm.

4.4 Using Japanese Yaskawa servo motors combined with high-precision grinding grade ball screws for feeding, the feeding length is precise, with a single feeding length of up to 800mm, and multiple feeding cutting lengths can be set without restriction.

4.6 Use a TCT toothed saw blade with an outer diameter of 315mm and a thickness of 2.0mm as the cutting tool.

4.7 The spindle speed has infinite speed regulation function, which can adapt to materials of different materials.

The cutting feed mode of the 4.8 spindle box is rocker arm type, driven by servo motor, and the feed speed can be adjusted arbitrarily.

4.9 Design slow positioning function for the feeding system.

4.10 The cutting clamp adopts a three-point universal clamping method, and the clamping device does not need to be replaced for different material shapes.

4.11 Equipped with material free shutdown function and automatic calculation shutdown function, convenient for management.

4.12 is equipped with a quasi dry saw blade lubrication and cooling device to improve the service life of the saw blade.

4.13 The equipment is equipped with an automatic lubrication device that can inject oil into components such as screw guides at regular and quantitative intervals.

4.14 Equipped with manual and automatic functions.

4.15 The entire work cycle: feeding, clamping, cutting, and discharging are all CNC fully automated, with manual loading and collection of materials.

5. Main structural characteristics

1. The sawing tool adopts imported TCT circular saw blades, which have a long service life, narrow saw edges, and save materials.

2. Adopting a new generation system for automatic control, using a touch screen for parameter setting, the material head, tail, workpiece, and chips can all be transported to designated positions, and the entire process is digitally controlled.

3. The feeding device and feeding device adopt advanced methods of servo motor and high-precision ball screw for feeding and feeding.

4. With spray cooling system, centralized automatic lubrication system, automatic sawdust collection system, the overall performance of the equipment is reliable.

5. By using an adjustable high rigidity saw blade stabilizer, the vibration and deflection of the circular saw blade are completely prevented, resulting in high cutting accuracy.

6. All hydraulic and pneumatic system components are imported from well-known brands, ensuring reliable overall performance of the equipment.

7. The power head, gear clearance device, and supporting components with independent intellectual property rights are all imported to ensure the cutting accuracy of the circular saw machine and the service life of the circular saw blade.

6. Auxiliary materials:

The power cord between the machine electrical cabinet and the user's on-site power supply shall be provided by the user.

6.2 The materials that need to be tested and cut by the machine shall be provided by the user.

7. Technical parameters:

Sawing ability

Bar material ● 10 ~ 85 mm

Corner material ▓ 10 ~ 65 mm

Round tube ○ 10 ~ 85mm

Square tube □ 10 ~ 65mm

Head spindle 　

Suitable for TCT tungsten carbide circular saw blade Ø250/Ø285/Ø315 x 2.0 t mm

Saw blade rotation number 50 ~ 180 rpm / Variable speed

Saw blade debris remover Circular steel brush

motor

Spindle drive motor 7.5kw (10Hp) / 4p

AC servo motor - machine head 3kw

AC servo motor feeding mechanism 0.85kw

Hydraulic driven motor 2.25 kw / 4p

Oil pressure device

Hydraulic Drive Pressure 70 kg/cm(7 MP a)

Oil pressure tank capacity 120 liters

Pneumatic device

Working air pressure 4 ~ 6 kg/cm(55 ~ 85 psi)

Fixed feed (GFC) mechanism

End cutting length 8~99mm

Residual material length 70mm+a (a is not enough length for one material)

feed length 800mm (single use)

other

Chip removal device Standard configuration/chain plate

Weight/Host 4200KGS

8. Main configuration list:

Serial Number name Specification and model Manufacturer

1 control system Taiwan's new generation Taiwan's new generation

2 Feeding servo motor 0.85KW yaskawa

3 Feed servo motor 3KW yaskawa

4 Contactor 3TB40 22E Siemens Germany

5 thermal relay 3UA50 40-1E Siemens Germany

6 solenoid valve 3C2/3C4 YUKEN

7 Spindle servo motor 7.5KW/4P MiG

The accessories in the configuration list allow manufacturers to change the accessory brand to a higher level based on the material supply situation.

Users can purchase accessories from other brands as needed.

9. Basic requirements for machine design:

The body and guiding device have sufficient strength and meet the requirements of relevant standards and technical documents.

All castings, forgings, and welded parts meet the standard requirements for removing internal stress.

The machining of parts meets the requirements of design, process, and relevant standards.

Assemble according to the assembly process specifications, and all parts and components on the assembly machine meet the quality requirements.

All unprocessed surfaces of parts and accessories shall be painted and rust proofed.

10. Manufacturing, inspection standards and main precision

1. Manufacturing and inspection standards

1) This equipment complies with national industry standards such as JB/T3364.2-3-2011 "Precision" and "Technical Conditions" for circular saw machines, JB/T3866.2-2011 "Connection Dimensions of Circular Saw Machine Spindle End", JBI6454-1996 "Technical Requirements for Safety Protection of Sawing Machines", etc.

2) All units of measurement used in this device comply with SI international standards.

2. Main geometric accuracy standards for circular saw machines (unit: mm)

1) Circular saw machine spindle saw blade flange end runout ≤ 0.02

2) Radial runout of the saw blade flange of the circular saw machine spindle ≤ 0.02

3. Working accuracy of circular saw machine (cutting according to standard specimens)

1) The perpendicularity error between the saw section and the workpiece axis line is ≤ 0.2/100

2) The perpendicularity of the end face of the sawn part to its straight line is ≤ 0.2/100

4. The main precision of the HY-75NC fully automatic high-speed metal circular saw machine produced by our company has reached and partially exceeded the national standards mentioned above

accurate

11. Introduction to Electrical Control

The machine is suitable for normal operation in an environment with a temperature range of -5-45 ℃ and a maximum relative humidity of 90% at 20 ℃.

All electrical equipment (designed, manufactured, installed) shall comply with IEC standards.

Design the circuit according to the three-phase five wire wiring system, and separate the protective grounding from the working neutral wire.

An emergency stop button is installed on the mobile console.

The emergency stop button adopts a red mushroom head self-locking button, and its normally closed point contact is used for safety circuits.

Electrical wiring (wires and cables) are clearly labeled and consistent with the drawings.

There are at least 5 spare terminals and wires reserved for wiring in the terminal block and pipeline.

Separate electrical boxes and equipment are connected using cable trays or metal pipes instead of directly using cables.

All wire connections are made through terminal boards without direct contact points.

All wire contacts are made of crimped terminal blocks.

Adopting IP54 level protective measures can prevent water, dust, and oil from entering the electrical cabinet.

The motor design has corresponding overcurrent protection function.

Strong and weak electricity should be wired separately, neatly and aesthetically pleasing, and easy to maintain.

Exposed wires and cables have protective sleeves and fixed joints at the connection points.

Equipped with manual and semi-automatic function selection.

The operating language is Simplified Chinese.

12. Free spare parts list:

Serial Number Name of spare parts quantity unit

1 Wire wheel 2 only

13. List of free specialized tools:

Serial Number Special tool name quantity unit

1 allen key 1 cover

2 screwdriver 2 grasp

3 Adjustable wrench 1 grasp

14. Provide the following technical documents upon equipment delivery

1 copy of packing list

1 copy of factory certificate of conformity

1 copy of operation manual

One schematic diagram of the circuit system

15. Packaging and transportation

Standard packaging.

Transportation shall be carried out in accordance with the terms of the contract.

16. Installation and commissioning

The installation and debugging of the equipment shall be carried out in accordance with the contract agreement between both parties. If the manufacturer is responsible, all personnel, travel, materials, and other related expenses shall be borne by the manufacturer themselves. During the installation and debugging process of the equipment, the manufacturer shall carry the required special tools, spare parts, etc. themselves. The user is responsible for lifting and providing necessary assistance during equipment installation and debugging. This clause only applies to sales within China.

17. Warranty service:

The equipment quality guarantee period is 1 year, and the power head part is guaranteed for 2 years.

During the warranty period, the manufacturer is responsible for providing free warranty services.

During the warranty period, the manufacturer is responsible for free replacement of parts and on-site service.

The manufacturer guarantees to provide lifelong paid maintenance services for the product.