KD-Y4554L - Machine Tool Vevor - Free user manual and instructions

Product Type	Jewelry Rolling Mill
Brand	Vevor
Model	KD-Y4554L
Maximum Opening	6 mm
Roller Diameter	54.5 mm
Flat Area	45 mm
Square Wire Grooves	2 / 2.5 / 3 / 3.5 / 4 / 5 / 6 mm
Half-Round Grooves	2 / 3 / 4 / 5 / 6 / 8 mm
Material	Steel
Color	Green
Intended Use	Rolling, texturing, and embossing of precious and non-ferrous metals (gold, silver, copper, aluminum)
Gap Adjustment	Height-adjustable T-bar, clockwise rotation to reduce gap
Drive System	Manual crank with speed reducer
Maintenance	Regularly oil moving parts and rollers, clean after use, polish with anti-rust product
Safety	Wear approved safety glasses, fitted clothing, keep children away
Spare Parts	Rollers, handles, T-bar, bolts
Repairability	Simple disassembly for part replacement, replaceable rollers

Frequently Asked Questions - KD-Y4554L Vevor

How to adjust the roller gap?

Turn the top T-bar: clockwise to lower the top roller and reduce the gap, counterclockwise to increase it. Perform a half-turn each pass to gradually reduce thickness.

Why does my metal become hard to roll?

The metal work-hardens under deformation. Then you need to anneal it: heat to dull red, hold for one minute, then quench in water or let cool. This makes it malleable again.

What metals can I use with this rolling mill?

The rolling mill is designed for ductile metals: gold, sterling silver, copper, aluminum. Do not use hardened steel which could damage the rollers.

How to make square wire?

Start with an ingot, pass it through the V-grooves rotating the metal 90° between each pass. Use the grooves from largest to smallest to achieve the desired section.

How to perform embossing?

Create a sandwich: metal to emboss (pattern side down) between a protective plate (copper or brass) and a precious metal plate. Pass everything through the flat part of the rollers with a half-turn of tightening.

What maintenance does the rolling mill require?

Regularly oil all moving parts and rollers with an oiled cloth. After use, wipe off moisture. Store rollers apart and cover the device to prevent rust.

What to do if the rollers have marks?

Polish them by hand with a car anti-rust product or very fine sandpaper with oil. Avoid aggressive abrasives.

How to avoid pinching the metal on the edges?

Work slowly and gradually, turning the metal between passes. If sharp edges form, file them with sandpaper (wear gloves) and pass again through the V-groove.

Can I use the rolling mill for other applications besides jewelry?

No, this device is specifically designed for precious and non-ferrous metals in jewelry. Inappropriate use may damage the rollers and void the warranty.

Where to find the complete manual and technical support?

The manual is available in PDF format at notice-facile.com. For technical support, visit www.vevor.com/support.

USER MANUAL KD-Y4554L Vevor

Technical Support and E-Warranty Certificate www.vevor.com/support

ROLLING MILL

MODEL: KD-Y4554L

We continue to be committed to providing you with tools at competitive prices. "Save Half", "Half Price", or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to top brands, and does not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when placing an order with us that you are actually saving half in comparison with the top major brands.

MODEL: KD-Y4554L

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

Technical Support and E-Warranty Certificate www.vevor.com/support

This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves the right to interpret the user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you of any technology or software updates on our product.

SAFETY INSTRUCTIONS

WARNING:

1. Read and understand the entire owner's manual before attempting assembly or operation.
2. Read and understand the warnings in this manual. Failure to comply with all of these warnings may cause serious injury.
3. This rolling mill is designed and intended for use by properly trained and experienced personnel only. If you are not familiar with the proper and safe operation of a rolling mill, do not use until proper training and knowledge have been obtained.
4. Do not use this rolling mill for other than its intended use.
5. Always wear approved safety glasses/face shields while using this press. Everyday eyeglasses only have impact resistant lenses; they are not safety glasses.
6. Do not operate this arbor press while tired or under the influence of drugs, alcohol or any medication.
7. Check damaged parts. Before further use of the rolling mill, a part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting and any conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced.
8. Provide for adequate space surrounding work area and non-glare, overhead lighting.
9. Keep visitors a safe distance from the work area. Keep children a
10. Use recommended accessories; improper accessories may be hazardous.
11. Make sure the work piece is securely attached or clamped to the
12. Remove loose items and unnecessary work pieces from the area

before starting the machine.

1. Do not allow children to use, beware of clamping hands!
2. Ensure that no loose clothing is worn and hair is safely tied back
3. Check that there are no cables, ropes or anything that can get in the rollers or the handle.
4. Applicable metals: Gold, K gold, sterling silver, 925 silver, copper, aluminum and other ductile metals.

SAVE THESE INSTRUCTIONS

MODEL AND PARAMETERS

Model	KD-Y4554L
Max Opening	6mm
Roll Diameter	Φ54.5mm
Flat Area	45mm
Roll Square Wire	2/2.5/3/3.5/4/5/6mm
Roll Semi-circle	2/3/4/5/6/8mm
Material	Steel
Color	Green

STRUCTURE DIAGRAM

1. Height-adjustable T-handle 2. Height adjusting gear
2. Gear reducer 4. Body frame
3. Handle 6. Gear reducer 7. Top roller 8. Bottom roller
4. Countertop mounting hole

COMPONENTS

No.	Picture	Name	Qty
1		Main Body	1
2		Handle	1
3		Height-adjustable T-handle	1
4		Bolt(Including the washer)	1
5		User Manual	1

OPERATION

1. The T-bar on the mill top is used to lower or raise the top roller, adjusting the distance between the two rollers. Note that only the top one moves down, and the bottom roller remains fixed. Turning the T-bar clockwise (looked down from above) will lower the top roller and reduce the gap, resulting in thinner wire or sheet. Turning the T-bar anticlockwise will lift the top roller, increasing the gap for thicker material.

1. In normal operation, you begin by opening up the rollers and inserting

metal to be reduced. Turn the T-bar to lower the top roller until it touches the metal. Remove your metal and turn the T-bar a further 1/2 turn. Re-insert the metal and crank the handle, so that the rollers turn inwards and grab your metal, rolling it through away from you. Continue to turn the T-bar 1/2 a turn before each pass and this will slowly reduce the thickness of your material. Depending on the effect you want, you may wish to rotate your metal 90° in order to create square or rectangular bars.

NOTE: When you reduce the thickness of your metal, it will typically increase in length quite dramatically. You may also see a slight increase in width, but this will be less noticeable. If you rotate it 90° after each pass, it will go longer. Consider this when cutting or casting your initial starting piece.

1. Make square wire using the V grooves. It is first important that your material is uniform and parallel. Starting from the cast ingot, roll it through the machine, rotate the material 90 degrees, then roll it through the machine again. Note: Each time the T-shaped rod rotates half a turn, allowing the top shaft to descend, and rolling the material through. After rotating the material 90 degrees, roll it through once more. This dual-channel process will shape the material into a square bar.
2. As soon as it fits, move on to the V-groove rollers. Start with the larger groove again, and follow the same method of rolling the wire through, rotate 90° and pass through again. You may find it helpful to use a permanent marker to mark the side of the metal so you can see which way you are rotating it. When the rollers are getting close together, reduce the thickness by 1/4 turn and put the wire through several times, rotating each time before reducing any further. This will avoid any pinching as the rollers touch. Continue down to the smaller rollers until you have the desired dimensions. Note that the length will increase greatly during this operation. A small ingot a couple of inches can be transformed into many feet of thin wire.

TIPS AND TRICKS

ANNEALING: As the metal is forced through the rollers and transformed, it will work-harden. When your material becomes hard to roll or feels stiff, it should be annealed. Annealing is the process of softening metal and reducing its stress, making it more pliable. If you are not already familiar with it, it is advisable to check the best method to anneal the metal you are working with. Usually this is done by heating it gently to a dull red heat, maintaining that for a minute or so, and then quenching it in water or leaving it to cool. This makes the metal more pliable, easier to work with, and less likely to crack. When working an ingot down into wire, you may need to anneal several times during this process. Tip: Work on several separate pieces at once. So, when one is heating or cooling, you can roll another.

NOTE: Always ensure your metal is dry before passing it through the rollers to avoid any moisture on the rollers.

Creating Perfect Edges: Work your metal slowly and gradually, rotating as you go. Forcing the metal through in one direction with too much pressure can cause it to "pinch" the sides, creating thin and sharp edges. If this happens, rub the metal with emery paper to remove the edges (wear leather gloves). And pass it through the roller several times with the edge pointing upwards in the V-groove.

D-Shaped Wire: When using the flat/oval section of the combination roller, you can make a D-profile wire for ring shanks, etc. Start with a well-annealed square wire a little narrower than the groove and gradually roll the wire through in several passes to dome the top surface.

EMBOSSING TIPS

1. Almost anything can be embossed into precious metal and non-ferrous metals, such as lace, leaves, fabric, paper cut-outs, wire, etc. This technique can be used to add interesting textures to your jewellery. However, you don't want to damage your rollers by embedding a pattern into the steel. For this reason, it is vitally important that you use a sacrificial piece of metal as a shield between your texturing item and the rollers.

1. Create a sandwich as shown: On the bottom is your metal, flat and well annealed, e.g. silver sheet. The uppermost face will be embossed. On top of it is the item to be embossed, e.g. a leaf or loops of wire here. The side you want embossed should be face down onto the metal. Above it is a scrap sheet of copper or brass. This will protect your rollers. Use soft metals, do not use steel, as this may scratch your rollers. This is referred to as scrap; the pattern will also be embossed onto this sheet, so some interesting results can be obtained. But usually, this is a piece of flat scrap metal, which can be reused as a shield. Ensure the shield is larger than the silver to avoid embossing the edges into your silver.
2. Ensure that the sandwich is only passed through the flat part of the rollers. Passing it through the V rollers will leave flat parallel lines on the underside of your silver.
3. Place the sandwich between the rollers and lower the top roller until the sandwich is snug between them. Remove the sandwich and turn the handle 1/2 a turn or a little less. Pass the material through and this will provide enough pressure to emboss the item into the silver.

MAINTENANCE

Your rolling mill is a very robust piece of equipment and should give years of service. As with any mechanical item, a little maintenance will keep it in optimum condition for the best possible performance.

1. Oil All Moving Parts: It is important that the rollers do not become rusted, so be aware of condensation in damp areas. Wipe the rollers with a light coat of oil on a cotton cloth and store the mill with the rollers covered, ensuring it is kept dry and free from moisture. If the unit is to be unused for a long period of time, oil all parts thoroughly.
2. The gearbox should not require any special maintenance. Inside the frame, where the bushes move up and down, will benefit from a little grease or oil, but there is no need to dismantle any part of the unit. Simply close the rollers to apply grease around the bushes, then fully open and close several times to move the grease.
3. If the rollers obtain any superficial marks or stains, they can be polished by hand using a cloth and car metal polish such as rust remover. Very fine emery paper and oil can be used (if absolutely necessary) to remove superficial marks, but generally harsh abrasives should always be avoided. The unit is designed for jewellery use with precious and nonferrous metals. Do not attempt to roll hardened steel, as this may damage the rollers. When annealing and pickling metal, always ensure that all items are dried thoroughly before passing through the rollers. After a busy day of extensive use, a quick clean and wipe of oil on the rollers will be helpful.

Beneficial. Develop good working habits, look after your mill and it will provide years of service.

1. If the surfaces of the rollers become damaged through improper use, this may require replacement of the rollers, which may incur a cost.

Address: Shuangchenglu 803nong11hao1602A-1609shi, Baoshan District, Shanghai 200000 CN.

Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREET, EASTWOOD NSW 2122 Australia

Imported to USA: Sanven Technology Ltd., Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730

EC

REP

E-CrossStu GmbH

Mainzer Landstr.69, 60329 Frankfurt am Main

UK

REP

YH CONSULTING LIMITED.

C/O YH Consulting Limited Office 147, Centurion House

London Road, Staines-upon-Thames, Surrey, TW18 4

VEVOR®

TOUGH TOOLS, HALF PRICE

Technical Support and E-Warranty Certificate www.vevor.com/support

VEVOR®

TOUGH TOOLS, HALF PRICE

We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.

MODEL:KD-Y4554 L

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

Technical Support and E-Warranty Certificate www.vevor.com/support

This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of the user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you of any technology or software updates on our product.

SAFETY INSTRUCTIONS

WARNING:

STREET EASTWOOD NSW 2122 Australia

Imported to USA: Sanven Technology Ltd., Suite 250, 9166 Anal

Place, Rancho Cucamonga, CA 91730

EC

REP

E-CrossStu GmbH

Mainzer Landstr.69, 60329 Frankfurt am Main

UK

REP

YH CONSULTING LIMITED.

C/O YH Consulting Limited Office 147, Centurion House

London Road, Staines-upon-Thames, Surrey, TW18 4

VEVOR®

TOUGH TOOLS, HALF PRICE

www.vevor.com/support

VEVOR®

TOUGH TOOLS, HALF PRICE

www.vevor.com/support

WALZWERK

MODEL: KD-Y4554 L

We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when you are placing an order with us whether you are actually saving half in comparison with the top major brands.

MODEL: KD-Y4554 L

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

Technical Support and E-Warranty Certificate www.vevor.com/support

This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of the user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you if there are any technology or software updates on our product.

SAFETY INSTRUCTIONS

WARNING:

Place, Rancho Cucamonga, CA 91730

EC

REP

E-CrossStu GmbH

Mainzer Landstr.69, 60329 Frankfurt am Main

UK

REP

YH CONSULTING LIMITED.

C/O YH Consulting Limited Office 147, Centurion House

London Road. Staines-upon-Thames. Surrey. TW18 4AX

VEVOR®

TOUGH TOOLS, HALF PRICE

We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when placing an order with us to ensure you are actually saving half in comparison with the top major brands.

MODEL: KD-Y4554 L

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

Technical Support and E-Warranty Certificate www.vevor.com/support

This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of the user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you of any technology or software updates on our product.

SAFETY INSTRUCTIONS

WARNING:

C/O YH Consulting Limited Office 147, Centurion House

London Road, Staines-upon-Thames, Surrey, TW18 4

VEVOR®

TOUGH TOOLS, HALF PRICE

We continue to be committed to providing you with tools at competitive prices. "Save Half", "Half Price", or any other similar expressions used by us only represent the savings you might benefit from buying certain tools with us compared to top brands and do not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when placing an order with us that you are actually saving half in comparison with the top major brands.

MODEL: KD-Y4554L

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

Technical Support and E-Warranty Certificate www.vevor.com/support

This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of the user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you of any technology or software updates on our product.

SAFETY INSTRUCTIONS

WAARSCHUWING:

Anaheim Place, Rancho Cucamonga, CA 91730

EC

REP

E-CrossStu GmbH

Mainzer Landstr.69, 60329 Frankfurt am Main

UK

REP

YH CONSULTING LIMITED.

C/O YH Consulting Limited Office 147, Centurion H

London Road. Staines-upon-Thames. Surrey. TW18 4

VEVOR®

TOUGH TOOLS, HALF PRICE

Technical Support and E-Warranty Certificate www.vevor.com/support

VEVOR®

TOUGH TOOLS, HALF PRICE

We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when you are placing an order with us to see if you are actually saving half in comparison with the top major brands.

MODEL: KD-Y4554 L

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

Technical Support and E-Warranty Certificate www.vevor.com/support

This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of the user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you if there are any technology or software updates on our product.

SAFETY INSTRUCTIONS

WARNING:

C/O YH Consulting Limited Office 147, Centurion H

London Road. Staines-upon-Thames. Surrey. TW18 4

VEVOR®

TOUGH TOOLS, HALF PRICE

www.vevor.com/support

VEVOR®

TOUGH TOOLS, HALF PRICE

We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.

MODEL: KD-Y4554 L

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

Technical Support and E-Warranty Certificate www.vevor.com/support

This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.

SAFETY INSTRUCTIONS

WARNING:

Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREET, EASTWOOD NSW 2122 Australia

Imported to USA: Sanven Technology Ltd., Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730

EC

REP

E-CrossStu GmbH

Mainzer Landstr. 69, 60329 Frankfurt am Main

UK

REP

YH CONSULTING LIMITED.

C/O YH Consulting Limited, Office 147, Centurion House

London Road, Staines-upon-Thames, Surrey, TW18 4AX

VEVOR®

TOUGH TOOLS, HALF PRICE

We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered. We kindly remind you to verify carefully when placing an order with us that you are actually saving half in comparison with the top major brands.

MODEL: KD-Y4554 L

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to contact us:

Technical Support and E-Warranty Certificate www.vevor.com/support

This is the original instruction. Please read all manual instructions carefully before operating. VEVOR reserves the right to interpret the user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you if there are any technology or software updates on our product.

SAFETY INSTRUCTIONS

WARNING:

Imported in AUS: SIHAO PTY LTD, 1 ROKEVA STREET EASTWOOD NSW 2122 Australia

Imported in USA: Sanven Technology Ltd., Suite 250, 9166 Anah Place, Rancho Cucamonga, CA 91730

EC

REP

E-CrossStu GmbH

Mainzer Landstr.69, 60329 Frankfurt am Main

UK

REP

YH CONSULTING LIMITED.

C/O YH Consulting Limited Office 147, Centurion House

London Road. Staines-upon-Thames. Surrey. TW18 4

VEVOR®

TOUGH TOOLS, HALF PRICE