Sheet Metal Deburring Machine 1300BRBP with Vacuum Adsorption

I. Main Functions of the Equipment

2.1. The 1300BRBP Deburring and Wire Drawing Machine is mainly used for deburring, chamfering, and wire drawing of various metal workpieces to improve surface quality and precision. This equipment integrates belt deburring and universal brush chamfering functions, enabling one-stop completion of multiple surface treatment processes, improving production efficiency and product quality stability. Suitable for stainless steel, aluminum alloy plates, iron plates, copper plates, etc. Adjust different parameters and select appropriate abrasives according to different processing requirements.

2.2. Deburring and wire drawing treatment of workpiece surface

This equipment is equipped with two sets of wide abrasive belt structures. The abrasive belts rotate at high speed driven by grinding rollers to remove slag particles, oxide scale, large burrs, and other defects from the workpiece surface, while simultaneously achieving a high-quality wire drawing effect.

2.3. Deburring of workpiece edges and holes

This equipment is equipped with a 4-row (two sets per row) universal roller brush structure. The roller brush abrasive rotates at high speed, beating the workpiece surface to make the contour edges of the workpiece surface and holes smooth and rounded, producing a rounded corner effect. It can remove burrs generated during stamping, shearing, laser cutting, plasma cutting, etc., in one go, making all edges and holes of the workpiece achieve a small R-arc effect, and the processing process is safe and reliable.

2.4. Wire Drawing Treatment of Workpiece Surface

This equipment is equipped with one set of wire drawing roller mechanisms. The wire drawing rollers rotate at high speed to perform wire drawing treatment on the workpiece surface.

2.5. Equipment conveyor belt

This equipment is equipped with a vacuum adsorption platform to transport workpieces. Variable frequency speed control. The material balances friction coefficient and hardness, meeting friction requirements while ensuring long service life.

50% longer life than PVC.

2.6. Equipment dust collection

This equipment can be equipped with one 7.5KW wet dust collector. Dust removal method: The dust generated by the main unit during operation is effectively sucked away through the dust collection port. Eliminate the risk of dust explosion and keep the inside of the equipment clean.

2.7. Abrasive belt motor

Real-time matching of abrasive belt speed and feeding speed is achieved, avoiding the risk of burning thin workpieces and truly realizing cold grinding. High motor power makes product processing easier.

2.8. Platform Lifting Motor

The platform lifting adopts a servo motor, which is closed-loop controlled, fast response, and high precision. The positioning accuracy reaches 0.01mm.

2.9. Conveyor Platform

This equipment uses a high-damping imported conveyor belt to transport workpieces, with frequency conversion speed regulation. Equipped with a vacuum adsorption platform, the flatness tolerance is ≤0.05mm, ensuring high precision.

2.10. Rolling brush abrasive

Using standard abrasives, the number of abrasive blades is increased by 12.5%, the effective length is increased by 23%, and the comprehensive service life is improved by 38.4%. CNC adopts universal abrasive wear parts, which can be purchased externally.

2.11. Conductive Slip Ring

The deburring machine comes standard with an industrial-grade conductive slip ring, with a lifespan of 80 million revolutions, 5.33 times that of civilian-grade machines; the protection level is IP65.

2.12. Alarm Display

The deburring machine has comprehensive alarm and display functions. Alarms: Safety door open, abrasive belt not tensioned, abrasive belt misalignment, low pressure, roller brush abrasive replacement, motor overload, etc.

Display: Abrasive belt current, voltage, frequency, etc.

2.13 Safety

The deburring machine features a comprehensive anti-flying structure design. Anti-flying pressure rollers and anti-flying metal baffles are installed at the inlet and outlet; all transparent windows are made of explosion-proof material; and a built-in safe voltage LED lighting system is included.

2.14 Abrasive Wear Compensation

Self-developed automatic abrasive compensation technology reduces manual intervention, ensures uniform abrasive wear, and thus guarantees stable product quality.

2.15 Dust Collector Schematic Diagram

2.16 Dust Collector Working Principle

When dust-laden gas is drawn into the dust collector’s inlet chamber by the fan, the airflow turns downwards and impacts the water surface, causing some larger dust particles to fall directly into the water. As fine dust particles pass through the S-shaped scaling channel between the upper and lower impellers, the airflow velocity increases. When the airflow impacts the water surface, the gas carries water along with it, creating a large amount of water spray and fine mist, ensuring full contact between water and air. In the S-shaped scaling channel, the sudden change in airflow creates centrifugal force, throwing the dust particles towards the outer wall, where the fine particles are effectively captured by the water mist. After the airflow leaves the S-shaped scaling channel and enters the clean air misting chamber, its velocity decreases. The water mist is centrifugally separated by the baffle plate and falls, washing away the dust. The water and air are further fully mixed and contacted, and most of the fine dust particles are captured by the water droplets and sink into the water, returning to the water storage tank. The purified gas has water droplets removed by the baffle plate in the misting chamber and is drawn out by the fan, while the slurry is discharged periodically or continuously by the slurry discharge valve.

2.17 Safety Protection

①. Anti-flying pressure rollers are installed at the inlet and outlet.

②. All transparent windows are made of explosion-proof material.

③. Standard safety door switch; if the door is accidentally opened during equipment operation, the entire machine will stop immediately and an alarm will sound.

④. Equipped with comprehensive alarm functions: safety door open, sand belt deviation, low adsorption chamber pressure, motor overload, etc.

II. Principle Introduction

3.1. Sanding Belt Mechanism Principle

The deburring mechanism of this equipment is a wide-width sanding belt structure. The sanding belt mechanism is arranged longitudinally in a wide width and adopts our company’s patented lifting and sanding belt tilting mechanism, which can easily remove hard burrs such as wire drawing, punching and curling on the surface of the workpiece with high precision.

3.2. Roller Brush Mechanism Principle

The rounding corner mechanism of this equipment is a roller brush mechanism. The three rows of roller brushes of the roller brush mechanism are staggered and cross-positioned. Driven by the revolution shaft, the eight roller brush abrasives rotate at high speed and beat the workpiece, so that the workpiece can be uniformly ground and chamfered at any position on the conveyor belt.

3.3. Fixing and Conveying Mechanism Principle

This equipment is driven by a high-damping conveyor belt. The conveying speed is frequency-adjustable. The workpiece is firmly fixed on the conveyor belt by pressure rollers and vacuum adsorption.

III. Control System

This equipment is equipped with a Siemens high-definition 10-inch touch screen. The entire machine is centrally controlled by a Siemens PLC program and has complete self-testing functions, safety protection functions, and alarm functions. The human-machine interface is simple and complete, with easy-to-understand parameter input, detailed and specific real-time display of operating data, and timely and safe self-test feedback, making this equipment both safe and easy to use. When the equipment malfunctions and stops or cannot be manually operated, the relevant abnormal information and operation prompts will be displayed on the touch screen in the form of PLC codes and text.

ЯV. Main Technical Parameters of the Equipment

Functional and Performance Parameters

Технические параметры

V. Main Configuration

Machine Photos

Sample

FAQ about Metal Deburring Machines

1. Are BRB and BBR just different in placement? What are the specific differences in effect? ​​

Answer: B represents abrasive belt, and R represents chamfering.

① The principle of BRB combination is 1 abrasive belt + 1 chamfering + 1 abrasive belt. This combination is for customers with small burrs and high requirements for the external surface (mainly for deburring stainless steel, aluminum, copper, etc., mainly used in precision sheet metal, semiconductor, etc.).

② The principle of BBR combination is 1 abrasive belt + 1 abrasive belt + 1 chamfering. This combination is for customers with large burrs and lower requirements for the external surface (after chamfering, there will be slight irregular lines on the surface of the sheet, mainly for carbon steel plates, laser cutting industry).

2. Does the vacuum adsorption platform include both the deburring and chamfering sections? What is the standard configuration? What is the mesh spacing?

Answer: The vacuum adsorption platform abrasive belt and chamfering part are equipped with adsorption as standard. The mesh spacing is 25mm. If the customer has particularly small workpieces, non-standard non-standard mesh densified version and strong adsorption version can be customized according to customer needs.

3. Please provide a picture of the marble magnetic adsorption platform. Does it include both the deburring and chamfering sections? What is the standard configuration? Is a platform without magnetic adsorption or vacuum adsorption also a marble platform? What are the advantages?

Answer: The platform abrasive belt and chamfering part are equipped with magnets as standard. There is approximately 100mm spacing between each magnet (too many magnets will increase the resistance of the conveyor platform when customers pull the entire plate, greatly increasing friction and reducing the lifespan of the conveyor motor and the platform).

Any standard configuration without vacuum adsorption is a marble platform.

The marble platform uses a surface grinder to grind the entire surface, achieving a flatness of 0.05mm. It does not deform after long-term use. Vacuum adsorption platforms require hollowing out the interior of the platform; hollowing out marble would reduce its strength. Therefore, vacuum adsorption platforms are made of steel plates spliced ​​→ heat treated → precision machined.

4. When should a wet scrubber be chosen? What are the differences between it and other dust collectors?

Answer: The company offers a 7.5kw wet dust collector as an option. Because the particles from deburring and grinding are relatively large, using a dry filter cartridge can easily clog the filter element.

5. Silicon carbide abrasive (black sanding belt) has a longer lifespan, how long is its lifespan? What material is a regular sanding belt made of, and what is its lifespan?

Answer: Alumina (red / poor) → Silicon carbide (black / medium) → Zirconium corundum (blue / good)

Our standard configuration is silicon carbide abrasive, with a lifespan of approximately 80-120 hours per piece (the lifespan may vary slightly depending on the customer’s working conditions, burr size, etc.).

6. Golf belts are wear-resistant, high-temperature resistant, and have a longer service life.

What is the difference between using a 7mm thick 3-adhesive 3-cloth high-resistance self-adhesive conveyor belt? What kind of conveyor belt is used under what working conditions? What is the difference in service life?

Answer: In the magnetic platform industry, the main types used are lawn belt (poor) → diamond belt (relatively poor) → golf belt (above average). Our company’s magnetic platforms are standardly equipped with 7mm thick golf belts. Normal service life is 3-5 years.

The standard configuration of the vacuum adsorption platform uses a 7mm thick 3-adhesive 3-cloth high-resistance self-adhesive conveyor belt. This flat belt has a flat upper surface, and after perforation, the adsorption force on the workpiece is stronger. At the same time, the belt has its own damping properties, making it more stable and preventing deviation when grinding small workpieces.

7. The platform uses a high-precision servo motor control, and the repeatability can reach 0.01mm. What is the lifting mechanism?

Answer: The main drive uses a servo motor and reducer to provide power. The drive transmission uses a chain to transmit torque. The lifting mechanism uses a high-precision self-developed lifting guide sleeve to lift the platform up and down.

8. Are all models capable of processing thicknesses of 0.8-80mm? Are all models capable of processing dimensions ≥ 50*50*0.5mm (without perforated plates)?

Answer: The standard configuration advertised is that all models can process thicknesses of 0.8-80mm, and all models can process dimensions ≥ 50*50*0.5mm (without perforated plates). Non-standard customization is available for special customer requirements.

9. What are the requirements for the processed sheet material for deburring? What kind of sheet material cannot be processed?

Answer: Mainly for flat sheet material. The deburring machine cannot process three-dimensional irregular parts.

10. Do you have a device that is half vacuum adsorption and half magnetic adsorption?

Answer: Just note the requirements when placing the order. It is recommended not to add magnetic adsorption to the vacuum adsorption. ① The whole board grinding effect is not good. ② The iron filings from grinding will be attracted to the magnet, which will cause damage to the belt after long-term use.

11. How high does the burr or slag level need to be to require multiple grinding?

Answer: This depends on the specific workpiece of the customer. Generally, burrs ≤ 0.5mm can be cleaned in one pass.

12. Is the height of the double deburring sander rollers the same as the height of the belt plane?

Answer: The rear deburring sander roller will be slightly higher. We standardly equip two deburring sander rollers, and their height can be adjusted.

13. What are the main differences between belt abrasive drawing and wire drawing rollers? What are the effect comparison images? And what are the main customer groups for wire drawing rollers?

Answer: Wire drawing rollers are mainly used by customers when they need to straighten the wires on workpieces, such as in the precision sheet metal industry and semiconductors.

14. Are magnetic adsorption tables standard configurations?

Answer: Both are listed on the quotation, configured according to customer needs.

15. 800BB1000BB1000BBW1000BBR1000BRB1300BBR1300BRB, what are the corresponding power and current?

Answer: The model power is listed in the technical parameter sheet; please refer to the technical parameter sheet for details. All models are based on order-based circuit diagrams, and are shipped as standard configurations, all with specific parameters listed.

16. Does the 800 model not have a chamfering function?

Answer: There are four models to choose from: 800BB/800BRP/800BRB/800BBR.

Note: The dimensions of each model represent the maximum workpiece grinding width (B: abrasive belt, R: universal brush, P: wire drawing roller, H: hammer disc). Example: 1000BBR — the maximum workpiece grinding width is 1000mm, two abrasive belts + chamfer.

17. How does the adsorption chamber cleaning function work?

Answer: Air is periodically blown into the chamber every 20 seconds; the time can be adjusted in the program.

18. What is the working principle of abrasive wear compensation, and how is it set?

Answer: The compensation parameters can be adjusted in the program, with an accuracy of 0.01mm.

19. Are all models equipped with 3 rows and 6 groups of chamfered edges? What is the maximum radius (R)?

Answer: The standard configuration for 800mm format is 2 rows and 4 groups, for 1000mm format it is 3 rows and 6 groups, and for 1300mm format it is 4 rows and 8 groups. The chamfer radius (R) is ≤ 1mm.

20. What are the abrasive types for the chamfering part? How many are in one set, and how many pieces are in each set?

Answer: 80#, 120#, and 180# are available. Carbon steel is equipped with 60# as standard, and stainless steel, copper, and aluminum are equipped with 120# as standard. One set consists of 108 abrasive belt strips.

21. What are the details and models of the equipment’s vulnerable parts?

Answer: The models and prices of the abrasive belt flaps are available. The standard shipment includes one limit switch of each model and one set of intermediate relays, allowing customers to repair any occasional problems.