Dx140 Friction Block Pneumatic Clutch Brake for Precision Punching Machines

• Customization: Available
• Certification: ISO
• Condition: New
• Model NO.: DX120
• Working Mode: Continuous
• Installation: Vertical
• Usage: Paper Machinery, Packing Machinery, Ship, Elevator, Stage Machinery, Chemical Machinery, Construction Machinery, Metallurgical Machinery
• Power Source: Pneumatic
• USD1: Punching Machine,Punching Machine
• USD2: Eccentric Presses, Knuckle Joint Presses
• USD3: Deep Drawing Press Machines, Mechanical Shears
• USD4: Punching Machine, Die Cutting Machine, Cutting
• Optional: Rotary Joint
• Optional 2: End-Face Air Intake Cover
• Transport Package: Wooden Case
• Specification: DX120
• Trademark: TND
• Origin: Jinan China
• HS Code: 8483600090
• Production Capacity: 10000 PCS/Year

Product Description

KB Series Thin-type Pneumatic Clutch Brake Product Manual

I. Product Overview
Introducing the KB Series Thin-type Pneumatic Clutch Brake, a groundbreaking innovation developed with precision by Shandong Tenord Machinery Equipment Co., Ltd. This marvel integrates a clutch and brake into a cohesive spring-brake assembly, showcasing unsurpassed performance and a distinctive design. Its robust adaptability and unmatched reliability make it an indispensable asset across a variety of industries.


This cutting-edge design is ideally suited for scenarios necessitating:
Installation within confined spaces
Expedited assembly processes
Lightning-fast operation with under 30ms engagement and disengagement
For an all-encompassing technical dossier, inclusive of:
In-depth performance specifications
Detailed 2D/3D CAD engineering drawings
Customized application-specific torque curves
Comprehensive maintenance protocols
Reach out to our adept engineering team for specialized OEM technical support and bespoke solutions. We offer complete GD&T documentation to guarantee flawless integration with your existing machinery.


(I) Application Fields
Our product finds extensive application across sectors such as forging, printing, textiles, welding, and shipbuilding. It garners particular acclaim in the realms of metal processing, paper machinery, woodworking, and fiber machinery.

II. Product Advantages
(I) Compact Structure
- Optimized for Small Axial Size and Lightweight Construction: With a reduced axial size and minimal weight, coupled with low inherent rotational inertia, this design markedly diminishes the equipment's overall size and weight while maintaining peak performance, thereby amplifying operational efficiency.
(II) Safe and Reliable
- Utilizing Asbestos-Free Friction Material: Composed without asbestos, this material eliminates health hazards and aligns with modern safety and environmental standards, offering users a secure and dependable experience.
(III) Easy Maintenance
- Effortless Friction Pad Replacement: Simplifies pad replacement without dismantling the clutch, drastically reducing maintenance expenses and downtime, thus enhancing maintenance efficiency.
(IV) Excellent Heat Dissipation Performance
- Ingenious Disc Arc Design: This unique design significantly boosts heat dissipation, effectively managing temperature during operation, prolonging product longevity, and ensuring operational stability even under sustained high-load conditions.
(V) Quick Response
- Swift Clutch Engagement and Braking: Boasting rapid response times, it adeptly executes clutch and braking functions, catering to the exigencies of various mechanical systems, and thereby enhancing productivity.
(VI) Diverse Connection Methods
- Versatile Connection Options: Offers a variety of connection methods to adapt seamlessly to diverse site requirements, ensuring compatibility and perfect integration with an array of equipment.


III. Product Structure
The ingenious pneumatic clutch brake comprises the following key components:
- Clutch Body: Affixed to the equipment's main shaft, it features a customizable center hole size (refer to the sample for size range), serving as the clutch's pivotal component.
- Clutch Ear Plate and Brake Ear Plate: These essential components are ingeniously connected to the flywheel and machine body of the equipment via four strategically placed pins. This meticulous design ensures the unwavering stability and smooth operation of both the clutch and brake, providing reliability you can trust.
- Friction Pads (Blocks): These crucial elements are the heart and soul of the clutching and braking process, skillfully facilitating the seamless transmission and interruption of power. Their role is irreplaceable in achieving optimal performance.
- Clutch Pins, Brake Pins, and Locking Plates: Ingenious in their function, these components are paramount for connecting and securing different parts of the system. The locking plates are expertly embedded within the pin grooves and firmly affixed to either the flywheel or machine body with precision screws, effectively preventing any unwanted axial pin movement.


IV. Working Principle
(I) Clutching Process
The brilliance of the clutching process begins as external compressed air gracefully enters the clutch cylinder via the intake hole, prompting the piston into action. This movement, in concert with the friction pads, clutch body, and flat key, sets the driven part into a smooth rotational motion, achieving impeccable clutch engagement and the seamless transmission of power.

(II) Braking Process
Upon halting the air supply, the piston adeptly reverses direction under the spring's influence. This motion, through the expertly crafted friction pads, clutch body, and flat key, halts the driven part in a flash. The equipment's responsiveness is extraordinary, braking within a mere 0.01 - 0.02 seconds, ensuring swift and precise stopping.

V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
For optimal installation accuracy and enduring stability, the hole tolerance for the four pins should be a precise H7. Additionally, the hole center must be meticulously parallel to the main shaft center. This precision is essential to uphold the integrity and performance of the installation.

(II) Geometric Tolerance and Roughness Requirements
The geometric tolerance and roughness of the center hole and keyway are non-negotiable and must adhere strictly to national standards. Concurrently, the geometric tolerance and roughness of the customer's main shaft must meet precise requirements, thereby elevating product performance to its pinnacle.

(III) Installation Sequence Suggestions
Customers are afforded flexibility in choosing the installation sequence tailored to their specific scenarios. However, it is generally advisable to first install the clutch and brake ear plates, pins, and locking plates before proceeding to the clutch brake body, ensuring an orderly and efficient installation process.

(IV) Installation Notes for Square Pins
Square pins are ingeniously designed to correct installation size discrepancies between two pins and counteract plate thermal deformation from clutch heating. It is crucial to ensure that the two flat surfaces of the square pin are impeccably parallel to the radial direction of the ear plate, guaranteeing optimal alignment and function.

(V) Sealing Requirements for Axial Air Intake
For installations featuring axial air intake, it is of paramount importance to fit sealing caps at both ends of the clutch, diligently preventing any potential gas leakage and ensuring a flawless seal.

(VI) Check after Installation
Post-installation, it is vital to verify that the clutch end and brake end move with absolute freedom. This final check is essential to confirm the smooth and reliable operation of the clutch and brake, safeguarding the system's optimum performance.

Product Description

 

VI. Product Maintenance
(I) Professional Maintenance Suggestions
Each clutch provided by Shandong Tenord Machinery Equipment Co., Ltd. has been meticulously tested and verified for quality assurance. It is imperative that customers refrain from unauthorized disassembly of the clutch. Any damage resulting from such activities will not be covered by our company. Should you encounter any quality issues, please notify us promptly so we can address and resolve these concerns swiftly and efficiently.

(II) Friction Pad Replacement Method
The friction pads on the Kb1600 Pneumatic Clutch Brake are essential consumable components, requiring replacement after extensive use when visible signs of significant wear appear. Our design simplifies the replacement process, eliminating the need to disassemble the ear plates or clutch, ensuring a seamless and hassle-free experience. The detailed replacement procedure is as follows:
- Replacement without Air Supply: Begin by loosening the clutch ear plate. Proceed to remove the bolts and nuts securing the friction pads, replace them with new ones, and finally, firmly tighten the bolts and nuts to secure the setup.
- Replacement with Air Supply: Simply loosen the brake ear plate and meticulously repeat the aforementioned steps to ensure proper installation of new friction pads.

(III) Timing for Friction Pad Replacement
- For machinery such as presses, when the equipment fails to achieve its rated capacity, it's crucial to inspect the friction pads for potential replacement needs.
- Once the wear level of the friction pads surpasses fifty percent of the initial thickness, it is advised that customers promptly proceed with their replacement to maintain optimal performance.

VII. Product Selection
As a vital component within the machinery ecosystem, selecting the appropriate clutch is of utmost importance to ensure seamless operation and efficiency.
- Consequences of Improper Selection: An undersized clutch fails to meet the operational capacity, while an oversized one not only escalates costs but also contributes to overheating, accelerated wear of friction pads, and premature aging of sealing rings.
- Selection Suggestions: Customers are encouraged to refer to our comprehensive product samples or consult directly with our expert technicians. We are committed to offering personalized and professional guidance to assist you in making the perfect selection.

VIII. Safety Precautions
(I) Protection during High-speed Rotation
It is of paramount importance to avoid contact with the clutch, whether by hand or with tools, when it is spinning at high velocities to prevent potential hazards.

(II) Protection from High Temperature
Refrain from direct contact with the clutch immediately after cessation of rotation to avoid burns. Allow a cooling period of approximately thirty minutes post-operation before performing any maintenance tasks.

(III) Side Protection
Avoid standing alongside the rotating clutch to prevent injuries from any potentially airborne debris. Ensure a protective cover is securely in place during operation for maximum safety.

(IV) Attention during Ventilation Operation
During the ventilation and air-stopping process, it is crucial to avoid contact with the friction pads using fingers to prevent injury from being pinched.

(V) Safety of Internal Structure
The clutch features internal springs which must not be tampered with by unauthorized personnel. Disassembly should only be performed by certified professionals to ensure safety and integrity.

e7036552