Email: Mb@mingbaiblade.com
Tel.: +86-13855519988
Email: Mb@mingbaiblade.comTel.: +86-13855519988
Our precision steel slitting spacers are the core component for achieving superior slitting performance. These meticulously engineered spacers are designed to ensure consistent and accurate coil slitting, significantly enhancing your production line efficiency.
Product Name :
Slitting machine spacerOrder(MOQ) :
1pcsPayment :
T/T,Western union,Alibaba，International Bank TransferMaterial :
Cr12MoV、9CrSi、SKD11，65mnShipping Port :
Shanghai/Guangzhou or otherOEM/ODM :
supportThis series of steel slitting spacers are critical components engineered for demanding slitting and rewinding operations. We utilize premium tool steel, subjected to precision grinding and heat treatment processes, to ensure every spacer offers exceptional surface smoothness, dimensional stability, and superior wear resistance. Our strict tolerance control guarantees absolute precision in blade gap spacing, which is essential for achieving clean, burr-free cuts and extending the operational life of your slitting blades.
Our Advantages
1. We specialize in the production of a wide range of slitting and cutting blades.
Our blades and spacers feature exceptional hardness, burr-free design, high wear resistance, and a long service life.
2. We provide expert material selection and processing advice based on client needs to meet your precise slitting or cutting blade requirements.
3. Our stringent quality control system and rigorous inspection reports ensure we provide superior products at competitive prices.
4. With 30 years of experience and exceptional quality, we consistently meet our customers' needs with a high commitment to quality and service.
5. We have strong production capacity, a sufficient inventory of standard blades, and can also customize any size!
Function of Steel Slitting Spacer
1.Controlling Slit Width:
The exact thickness of the spacer is the most critical factor in determining the final width of the slit material (e.g., steel coils, aluminum, paper).
Operators assemble a "tooling setup" of knives and spacers on the arbor, and the width of each spacer directly corresponds to the width of the material strip being cut.
2.Ensuring Cutting Accuracy:
Spacers are precision-ground to extremely tight tolerances (often within micrometers). This high precision is necessary to guarantee that the final slit strips are perfectly consistent and meet the required specifications.
3.Secure Tooling & Clamping:
Spacers fill the empty space on the arbor between the knives. This allows the entire assembly (knives, spacers, and often stripper rings) to be clamped together tightly with a lock nut.
This rigid, secure setup prevents any "axial movement" or wobble of the knives during high-speed rotation, which is essential for a clean, straight, and burr-free cut.
4.Maintaining Blade Alignment:
By providing a solid, flat, and parallel surface, spacers ensure that the slitting knives remain perfectly aligned and stable throughout the cutting process. This prevents blade damage and ensures consistent cut quality.
Main Materials
Material Selection: Built from high-grade, robust materials, including bearing steel (GCr15) and high-strength alloys (Cr12MoV, 9CrSi, SKD11).
Hardness & Finish: All spacers are precision-ground and hardened to a reliable HRC 58-62 range for optimal strength.
Advanced Treatments: For superior performance, optional nitriding or mirror-polishing finishes are available to maximize wear resistance and prevent corrosion.
Structure and Specifications
Mostly circular in shape;
Common specifications include outer diameter, inner diameter, and thickness;
Thickness tolerance is controlled within ±0.001mm to ±0.005mm, enabling high-precision slitting operations;
Depending on the machine model, it can be divided into:
Upper blade separator
Lower blade separator
Pressure separator or liner ring
Applications
Widely used in:
Steel industry: slitting cold-rolled and hot-rolled strip;
Aluminum, copper, and stainless steel processing;
Metal strip slitting lines in the electronics, automotive, and building materials industries.
Our production process:
1.Cutting
2.Forging
3.Plastic surgery
4.Heat treatment
5.Modification
6.Slice
7.Initial grinding
8.Sharpen
9.Plastic surgery
10.fine grinding
11.Plastic surgery
12.Chamfer
13.Test
14.Package
15.Factory
Our products serve all walks of life:
Suitable for cartons, corrugated paper, gift boxes, advertising industry chevron board, KT board, cardboard cutting, clothing fabrics, carbon fiber and glass fiber, various papers, films, PET, automobile wire ring mats, various composite materials fully surrounded mats, rubber, gray board, plastic, embroidery materials, automobiles, carriages, papermaking, textiles, metallized film, tobacco, packaging materials, BOPP film, food machinery, medicinal materials, aluminum foil, metallized film, tobacco, electronics, light industry, food, leather, chemical fiber, glass fiber, textiles, stationery, plastics, feed, paper tubes, cartons, woodworking and other industries.
Packing&Shipping
Efficient logistics and distribution: We use fast and reliable logistics partners to ensure that your order can be delivered in time. We work with world-renowned logistics companies to provide flexible logistics options and full tracking services so that you can always know the shipping status of your goods.
FAQ:
1: Are you a trading company or a factory?
We are a factory with 30 years of experience in blade production.
2: Do you accept custom blades?
Of course. We can produce blades in various shapes, sizes, and materials to suit your needs.
3: Do you have a complete processing facility? What is the precision?
We use a complete set of blade processing machinery, and CNC machining ensures blade flatness accuracy of 0.001.
4: What trading terms do you accept?
If you have a preferred trading term, please let our customer service know. If not, we accept delivery by delivery, FOB, CFR, CIF, etc.
5: What is the quality of the blades?
Our blades utilize advanced technology. Furthermore, we conduct strict inspections during the production process to ensure the high quality of each finished product.
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