Product Description
How to Insert Shaft Into Armature Shaft Inserting Machine
(1)Specification
Model: double column
Max.working pressure: 8Mpa
Motor: 480V, 1.5KW
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(2)Structure
Press is 2 column structure, including steel structure, hydraulic cylinders, hydraulic system, power system and electric control system, which work together through pipes and electric control system.
Steel structure
It is welded by steel plate, and the deformation stress is removed by vibration. Hydraulic system pump station is post-positioned, and hydraulic assembly is external installed, “ingenious design, reasonable appearance layout, easy maintenance.” The hydraulic cylinder is fixed in the hole of top, locked with a screw and capped tightly.
Cylinder
It has 1 piston cylinder, head flange support, which is fixed in the installation hole by nuts. Cylinder body and piston rod are forged by 45 #, and piston rod is chrome plated (the surface is not easy to wear).
(3)Application and features
Press is applied in motor manufacturing, with features as below,
- Control system with manual and semi-auto operation modes.
- Hydraulic system consist in integration block systems.
- Electric system is designed with advanced circuit typesetting technology, stable and reliable.
- Working pressure and stroke could be adjusted within its ranges according to production.
(4) Hydraulic system
Hydraulic system includes cylinder, oil pump, control valves, pipes, oil box and other control accessories, which drive cylinder by electric control system, to drive slide working and finish its process.
1. Integration valve block system
It is patent by our own company, 45# forging with many process of steel treatment, strong anti-pollution ability, reliable performance, small impact, flexible control mode, easy integration and maintenance.
2. Control Valves
Multi-valve centralized control, using domestic high-quality brand hydraulic valve components.
3. Pipe lines
High-pressure soft pipelines with flange connection, reliable sealing, and the anti-seismic pipe clamp is reasonably arranged.
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(5) Safety protection
1. Protection device for hydraulic system and motor
1.1 hydraulic system is equipped with overflow valve, which can prevent over pressure and protect CZPT and products.
1.2 Motor is equipped with fuse and air switches to prevent overload and short circuit.
1.3 Safety signs (safety operation warning signs) are affixed to the visible parts.
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2. Protection device for electric system
2.1 Short-circuit protection of main circuit is realized directly by automatic air circuit breaker, and short-circuit protection of control circuit is realized by fuse.
2.2 The connection and disconnection of the cables are achieved through contactors and relays, so the machine can get low voltage protection of the line.
2.3 All electrical devices of the machine have safe and reliable grounding devices.
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| Warranty: | 12 Months |
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| Color: | Customized |
| Press Service: | Engineers Avaiable to Service Overseas |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can screw jacks be adapted for use in both indoor and outdoor environments?
Yes, screw jacks can be adapted for use in both indoor and outdoor environments. They are versatile mechanical devices that can be designed and manufactured to withstand various environmental conditions. Here’s how screw jacks can be adapted for both indoor and outdoor use:
- Enclosure and Sealing: When screw jacks are intended for outdoor use, they can be equipped with enclosures and sealing mechanisms to protect the internal components from environmental factors such as moisture, dust, or debris. These enclosures are typically made from durable materials like stainless steel or corrosion-resistant coatings to ensure long-term protection.
- Corrosion Resistance: Outdoor environments often expose equipment to corrosive elements. To address this, screw jacks can be manufactured with corrosion-resistant materials or coatings. Stainless steel or zinc plating are commonly used to enhance the corrosion resistance of screw jacks, making them suitable for outdoor applications where exposure to moisture, humidity, or chemicals is expected.
- Weatherproofing: Screw jacks can be designed with weatherproofing features to resist environmental conditions such as rain, snow, or extreme temperatures. This may include seals, gaskets, or protective covers that prevent water or debris from entering the internal components, ensuring reliable operation in outdoor environments.
- UV Resistance: Outdoor applications often expose equipment to ultraviolet (UV) radiation from sunlight. Screw jacks can be manufactured using materials that are UV-resistant or incorporate UV-protective coatings. This helps prevent degradation or discoloration of the components due to prolonged exposure to sunlight.
- Temperature Considerations: Screw jacks can be designed to operate within a wide temperature range to accommodate diverse outdoor environments. Specialized lubricants and materials with high-temperature stability can be used to ensure proper functioning and prevent damage or degradation in extreme temperature conditions.
- IP Ratings: In certain applications, screw jacks may require specific Ingress Protection (IP) ratings to ensure their suitability for outdoor use. IP ratings indicate the level of protection against solids and liquids. Screw jacks can be manufactured with specific IP ratings to meet the environmental requirements of different outdoor applications.
By incorporating these adaptations, screw jacks can be effectively used in both indoor and outdoor environments. Whether it’s in manufacturing facilities, construction sites, or outdoor maintenance tasks, screw jacks provide reliable performance and can withstand the challenges posed by various environmental conditions.
How do screw jacks enhance the performance of lifting and leveling applications?
Screw jacks are versatile mechanical devices that enhance the performance of lifting and leveling applications in several ways. Here are some ways in which screw jacks contribute to improved performance:
- Precise Positioning: Screw jacks offer precise positioning control, allowing for accurate adjustment of height or level. The threaded screw mechanism provides fine incremental movements, enabling operators to achieve the desired position with high precision. This level of control is crucial in applications where precise alignment, leveling, or height adjustment is required.
- Heavy Load Capacity: Screw jacks are capable of lifting and supporting heavy loads. They are designed to handle substantial weight and provide reliable load-bearing capabilities. The mechanical advantage of the screw thread allows for efficient transfer of force, enabling screw jacks to handle loads that would be impractical or challenging for other lifting mechanisms.
- Stability and Safety: Screw jacks offer stability and safety during lifting and leveling operations. The threaded screw mechanism ensures that the load remains secure and stable in the desired position, minimizing the risk of accidental movement or shifting. Screw jacks are designed with safety features such as locking mechanisms or braking systems to prevent unintended lowering or sudden movements, enhancing overall safety for both operators and the lifted load.
- Adjustability and Flexibility: Screw jacks provide adjustability and flexibility in lifting and leveling applications. They can be easily adjusted to accommodate different heights or levels, making them suitable for a wide range of applications. Screw jacks are available in various sizes, load capacities, and configurations, allowing for customization and adaptation to specific requirements.
- Reliability and Durability: Screw jacks are known for their reliability and durability. They are constructed with robust materials and designed to withstand heavy loads, frequent use, and harsh operating conditions. The screw thread mechanism is inherently resistant to wear and provides excellent load-holding capabilities, ensuring long-term performance and reliability.
- Manual or Motorized Operation: Screw jacks can be operated manually or with motorized systems, providing flexibility in choosing the appropriate mode of operation based on the specific application. Manual screw jacks are often used when precise control is required, while motorized screw jacks offer increased speed and automation for lifting or leveling larger or heavier loads.
By offering precise positioning, high load capacity, stability, adjustability, reliability, and flexibility in operation, screw jacks significantly enhance the performance of lifting and leveling applications. Their versatility and ability to handle heavy loads make them a preferred choice in various industries where controlled lifting, leveling, or positioning is essential.
How do screw jacks convert rotary motion into linear motion?
Screw jacks convert rotary motion into linear motion through the interaction between a threaded shaft, known as the screw, and a nut that engages with the screw’s threads. When the screw is rotated, it moves the nut along its threads, resulting in linear displacement. Here are the key steps that explain how screw jacks convert rotary motion into linear motion:
- Threaded Shaft: The screw in a screw jack is a threaded shaft with helical grooves running along its length. The threads can be either square or trapezoidal in shape. The pitch of the screw refers to the distance traveled along the screw’s axis for each complete revolution.
- Nut Engagement: The nut is a component that engages with the screw’s threads. It is typically a cylindrical or rectangular block with a threaded hole that matches the screw’s threads. The nut is free to move linearly along the screw’s length when the screw is rotated.
- Rotary Motion: To convert rotary motion into linear motion, an external force is applied to rotate the screw. This force can be generated manually by turning a handle, using an electric motor, or employing hydraulic or pneumatic systems.
- Linear Displacement: As the screw is rotated, the nut moves along the screw’s threads, causing linear displacement. The direction and magnitude of the displacement depend on the rotational direction and the pitch of the screw. Clockwise rotation typically results in upward linear displacement, while counterclockwise rotation leads to downward displacement.
- Mechanical Advantage: Screw jacks provide a mechanical advantage due to the pitch of the screw. The pitch determines the distance traveled per revolution. By increasing the pitch or using multiple-start threads, the linear displacement achieved per rotation can be increased, allowing for the lifting or lowering of heavier loads with relatively less rotational effort.
- Self-Locking: One important characteristic of screw jacks is their self-locking ability. The friction between the screw and the nut helps to maintain the position of the load once the rotational force is removed. This means that screw jacks can hold loads in position without requiring continuous power or external braking mechanisms.
In summary, screw jacks convert rotary motion into linear motion by rotating a threaded screw, which in turn moves a nut linearly along the screw’s threads. The pitch of the screw determines the linear displacement achieved per revolution, and the self-locking nature of the screw and nut interface helps maintain the position of the load without the need for additional mechanisms.
editor by CX 2024-04-13