Deburring: Smooth Out Your Metal for Perfect Functionality
Deburring is the removal of irregularities, known as burrs, from metal products. The burrs are tiny pieces of metal that are stuck to the surface of the sheet metal, mostly around the cut edges. Burrs are caused by certain machining activities such as laser, punched, plasma cutting, or stamping. If burrs are not removed, they affect the finished part of the metal; deburring is the process that removes these imperfections to provide a smooth and reliable metal part.
Types of Burr
Rollover Burr: The most common type of burr. They look like tiny bits of curled metal projecting up from the workpiece.
Poisson Burr: Occur when too much metal collects at the end of the piece.
Breakout Burr/Tear Burr: Has a specific characteristic of an upswelling shape that makes them look like they are breaking out of the workpiece.
Common Applications That Cause a Burr
- Stamping
- Forming
- Casting
- Moulding
- Turning
- Milling
- Grinding
- Drilling
- Waterjet cutting
- Laser cutting
Different Types of Deburring
- Manual deburring: The most common and economical method; technicians scrape or buff the burrs out of the metal piece by hand using simple tools. It can be an easy process but it is very time consuming, and it reduces productivity.
- Mechanical Deburring: A deburring machine is used to grind the burr off. It is a more expensive method but more productive.
- Thermal deburring: This method uses combustive gases to generate thermal energy; the burr is removed by burning the material in a controlled combustion chamber. This process is great for getting out difficult to reach burrs.
- Electrochemical deburring: In this method, a solution or salt is used to conduct energy through the burrs. The electrochemical energy removes the burrs while leaving the rest of the metal intact. This method is used with extreme challenging metals and difficult to reach areas.
- Grinding and Rolling Method: This method is similar to manual deburring but much faster and therefore cost-efficient.
- Vibratory Finishing and Tumbling: This method uses a vibrating or centrifugal container. The barrel contains a mixture of abrasives and liquids that move and rub against the metal parts due to the vibratory movement. This method not only removes the burrs but it leaves a great surface finish to the metal parts. Barrel tumbling can be wet or dry. In wet tumbling, water is loaded, acting as a lubricant and helps wash out residues to improve deburring efficiency. In Dry tumbling, only sand and dried organic materials are used. Vibratory deburring machines are similar to barrel tumbling where parts are loaded into a chamber along with compounds. The main difference is the movement of the chamber; tumblers rotate to generate agitations inside the chamber.
Why is Deburring Essential?
Metal pieces that have burrs affect the functionality, lifespan and safety causing the following issues:
- Cracks and material failures
- Increased localized stress
- Decreased fracture resistance
- Increased susceptibility to corrosion
- Burrs cause issues with coating and assembly
- Burrs lack professional and qualitative appearance
Reduce your Cost and Increase Efficiency with Riley Surface World
To ensure an optimal manufacturing operation, at Riley Surface World we have deburring machines in stock, they are great for deburring and perfect finishing. We also have vibro machines available for removing burrs that could be ideal to your shop´s operations as well as polishing and belt lining machines.
Walther Trowal Magnetic Conveyor / Seperator
If your work pieces and abrasive media are roughly similar in size, then the external magnetic separation units from Trowal could be the ideal solution for precisely separating parts. This saves both time and money over manually screening your parts and media once it has left the system.
- Stock No
- MB770
- Category
- Vibratory Deburring & Polishing Machines
- Model
- Walther Trowal Electro - Magnetic separator MS225 BL3400
- Year of Manufacture
- 1995
- Capacity
- Track 200mm wide
- Type
- Electro-magnetic mag and de-mag
- Other Info
- Height adjustable between 1300 and 1500m
- Condition
- Seen working by RSW, Good Condition
- Refurbished Price [?]
- £ Login or Register for price.
- Sold As Seen Price [?]
- £ Login or Register for price.
Weber 4 Head Flat Belt Grinder / Sander with Built in Coolant and Filter System
A Weber 4 head flat belt sander with built in coolant and filter system. Two driven grinding/sanding belts plus two driven brushes, with a variable speed work conveying belt and power driven height adjustment.
- Stock No
- PB1156
- Category
- Through feed flat bed Linishing & Brushing Machinery
- Model
- Weber NLC-2/2-300
- Year of Manufacture
- 1998
- R.P.M.
- 3000
- Hp/Kw
- 33kW // 44Hp
- Other Info
- Conveyor Belt Width 300mm
- Condition
- Good Condition
- Refurbished Price [?]
- £ Login or Register for price.
- Sold As Seen Price [?]
- £ Login or Register for price.
Grindingmaster MCSB / B 600
This pre owned Ellesco Grindingmaster is a premier industrial metal working multi finishing 600mm wide belt dry working machine.
- Stock No
- PB1170
- Category
- Through feed flat bed Linishing & Brushing Machinery
- Model
- Grindingmaster MCSB / B 600
- Hp/Kw
- 15 // 11
- Other Info
- 600mm wide belt
- Condition
- From a working environment, Seen powered at RSW
- Sold As Seen Price [?]
- £ Login or Register for price.
Lissmac SMD123RE Wide Belt Graining / Counter Rotating 4 Brush Deburring Machine with Wet NonFlam Extractor
The LISSMAC ECOline grinding machine is a versatile machine that is designed to machine sheet materials or components that require either, deburring, edge rounding, surface finishing, or oxide/slag removal following a previous operation or production treatment. Waste dust is controlled by the matched, ESTA wet ATEX collector.
- Stock No
- PC1186J
- Category
- Through feed flat bed Linishing & Brushing Machinery
- Model
- Lissmac SMD123RE
- Year of Manufacture
- 2017
- R.P.M.
- Various (see details below)
- Hp/Kw
- Power Input 28.5kVA
- Other Info
- Total Coverage, Belt + Rotating Brushes.
- Condition
- Seen working by RSW, Excellent Condition, Current Model
- Refurbished Price [?]
- £ Login or Register for price.
- Sold As Seen Price [?]
- £ Login or Register for price.
Canning 2397 Centreless Polishing Machine
W Canning Model 2397 automatic machine for the polishing and belt grinding of cylindrical parts. Allowing you to produce virtually any finish to any cylindrical product.
- Stock No
- PD1191
- Category
- Centreless Polishing & Belt Linishing Machinery
- Model
- Canning 2397 model 2 with BSI belt banding attachment
- Year of Manufacture
- Ref 2018
- R.P.M.
- 1500
- Hp/Kw
- 4.5Hp // 3.3kw
- Other Info
- Upper & Lower Dust Extraction Facilities
- Condition
- From a working environment, Refurbished by RSW, Excellent Condition
Canning Model 2396 Centreless/Vertical Polishing Belt Linishing Machine
A second hand automatic machine for the polishing and finishing of cylindrical parts. Centreless polishers are designed for use on tubes, round bars, rolls, cylinders, pins, shafts, hollow sections, guide rails, extruder screws, billets, etc.
- Stock No
- PD1192
- Category
- Centreless Polishing & Belt Linishing Machinery
- Model
- Canning 2396 with Belt Linishing Attachment
- Year of Manufacture
- Ref 2018
- R.P.M.
- 1500
- Hp/Kw
- 5 / 3
- Other Info
- Tubes upto Ø28mm Bright Polish / Linish
- Condition
- From a working environment, Refurbished by RSW
- Refurbished Price [?]
- £ Login or Register for price.
- Sold As Seen Price [?]
- £ Login or Register for price.
Birkett Cutmaster Through Feed Horizontal Belt Linishing and Sanding Machine
This Birkett Cutmaster 900mm flatbed is a premier industrial metal working multi-finishing machine. This single belt dry working machine is equipped with a powerful motor, allowing it to process the toughest and heaviest jobs around.
- Stock No
- PD1193
- Category
- Through feed flat bed Linishing & Brushing Machinery
- Model
- Birkett Cutmaster 901-M1
- Hp/Kw
- 15kW main motor
- Other Info
- Graining de-burring finishing machine.
- Condition
- Good Condition
- Refurbished Price [?]
- £ Login or Register for price.
- Sold As Seen Price [?]
- £ Login or Register for price.
Grindingmaster GR2100, 600mm Belt Grinding Machine
This pre-owned Ellesco Grindingmaster is a premier industrial metal working multi-finishing 600mm wide belt dry working machine.
- Stock No
- PD1195
- Category
- Through feed flat bed Linishing & Brushing Machinery
- Model
- Grindingmaster GR-2100-600
- Year of Manufacture
- 1997
- R.P.M.
- 8.5M/Sec // 16M/Sec
- Hp/Kw
- 15Hp // 11kW
- Other Info
- 600mm Wide Working Belt Width
- Condition
- Seen working by RSW, Good Condition
Stahli Isotropic Polishing / Lapping Machine with Automatic Loader
Swiss made Isotropic Polishing / Lapping machine with automatic loading and independent chiller unit.
- Stock No
- PY1113J
- Category
- Automatic Polishing & Linishing Machinery
- Model
- Stahli FLM 755-3R
- Year of Manufacture
- 2017
- R.P.M.
- Fully variable
- Hp/Kw
- 52Hp/39Kw
- Other Info
- Extraordinary opportunity as NEW Stahli
- Condition
- From a working environment, Excellent Condition, Current Model
- Refurbished Price [?]
- £ Login or Register for price.
- Sold As Seen Price [?]
- £ Login or Register for price.
W Canning Semi-automatic Heavy Duty Traditional Centreless Tube Polisher
A second hand automatic Machine for the Polishing and finishing of cylindrical parts. Centreless Polishers are designed for use on tubes, round bar, rolls, cylinders, pins, shafts,hollow sections, guide rails, extruder screws, billets, etc.
W Canning Centreless Tube Polisher
This is one of the most robust and popular centreless grinding, finishing and polishing machine for tube, bar, shafts, pins, ever made. Comes with attachment 2396A for circular profile work.
Semi-automatic Heavy Duty Traditional Centreless Tube Polisher
A second hand automatic Machine for the Polishing and finishing of cylindrical parts. Centreless Polishers are designed for use on tubes, round bar, rolls, cylinders, pins, shafts,hollow sections, guide rails, extruder screws, billets, etc.
- Stock No
- PZ1117J
- Category
- Centreless Polishing & Belt Linishing Machinery
- Model
- 2397
- R.P.M.
- 1500
- Hp/Kw
- 5hp/3.3kw
- Other Info
- Available as a Refubished Machine
- Refurbished Price [?]
- £ Login or Register for price.
- Sold As Seen Price [?]
- £ Login or Register for price.
Walther Trowal Complete Mass Finishing Vibratory Start to Finish Processing Cell
A Walther Trowal, four stage finishing process comprising of a loading tipper, vibratory finishing bowl, magnetic transfer conveyor and rotating continuous parts dryer.
- Stock No
- VA2172
- Category
- Vibratory Deburring & Polishing Machines
- Model
- Walther Trowal CD600 PN + Load Unload and Dry
- Year of Manufacture
- 1995
- Capacity
- 600L
- Type
- Continuous Automatic
- Other Info
- Load, Wet Process, Separate, Through Dry
- Location
- Rolls Royce Stores Unit 6
- Sold As Seen Price [?]
- £ Login or Register for price.
Walther Trowal CA650 Vibratory Bowl
A Walther Trowal, three stage mass finishing cell / process comprising of a loading tipper, large vibratory helical finishing bowl and rotating continuous 3000Kg's/ Hr continuous parts rotary dryer. Electrical control panel included
- Stock No
- VA2173
- Category
- Vibratory Deburring & Polishing Machines
- Model
- Walther Trowal CA650
- Year of Manufacture
- 1978
- Capacity
- 650Litre
- Type
- Vibratory Bowl
- Other Info
- High Capacity Continuous Finishing Cell
- Condition
- From a working environment
- Sold As Seen Price [?]
- £ Login or Register for price.
Walther Trowal Vibratory Trough with Acoustic Booth, Conveyor, Separator, Walkways, Control and Compound Dosing
A Walther Trowal manufactured VN 1200 rumbler, housed inside an acoustic booth. A Danfoss frequency convertor allows vibration speed control, this package comes with a belt conveyor and dosing pump.
- Stock No
- VA2181S
- Category
- Vibratory Deburring & Polishing Machines
- Model
- Walther Trowal VN1206
- Year of Manufacture
- 1991
- Capacity
- 1200L / 1700 x 800 x 1000mm Deep
- Type
- Vibratory Trough
- Other Info
- Unload Media Conveyed to separation deck
- Condition
- From a working environment, Good Condition
- Refurbished Price [?]
- £ Login or Register for price.
- Sold As Seen Price [?]
- £ Login or Register for price.
Machines & equipment for sale
- Surface Treatment
- Cleaning & Degreasing
- Polishing & Belt Linishing
- Mass Finishing
- Ovens & Furnaces
- Process Cooling
- Shot Blasting
- Dust & Fume Extraction
- Air Compressors
- Rectifiers & Transformers
- Miscellaneous
- Latest Stock
- Special Offers
- Direct From Site Clearances
- Auctions
- Brand New Machines
- Available Immediately
- Sell Your Machine
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