DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.

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Press Brake Parts-Side Housing

Press Brake Side Housing (Side Frame / Side Columns) – A Core Component of Structural Integrity and Bending Accuracy
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  • Side Housing

Press Brake-Side Housing

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Press Brake Side Housing (Side Frame / Side Columns) – A Core Component of Structural Integrity and Bending Accuracy

In the world of precision metal fabrication, the side housing of a press brake plays a fundamental role in ensuring consistent performance, structural rigidity, and long-term reliability. Often underestimated, these vertical structures act as the crucial link between the bed (lower beam) and the ram (upper beam), forming the left and right pillars of the press brake’s frame.


Function and Importance

The side housing serves several critical functions:

  • Structural Support: It connects the upper and lower parts of the press brake, forming the backbone of the machine’s overall frame.

  • Guided Movement: It houses the guidance system and side tracks that control the vertical motion of the ram, ensuring precise and stable operation during bending cycles.

  • Force Distribution: During bending, the force generated is transmitted through the ram and absorbed by the side housings. A strong side housing ensures this force is evenly distributed and absorbed without deformation.

  • Precision Assurance: Maintaining perfect alignment of the ram is essential for high-precision bending. The side housings keep the ram’s path true and vertical, minimizing any deviation or misalignment over time.


Construction Features

Our side housings are manufactured using advanced engineering principles and tight machining tolerances, ensuring each unit meets the mechanical demands of modern press brakes:

  • Welded or Cast Designs: Depending on the machine model and load requirements, side housings may be fabricated from high-strength welded steel plates or precision-cast iron structures.

  • Reinforced Ribs and Webbing: Internal reinforcements prevent torsional stress and improve vibration resistance during high-load bending operations.

  • Machined Mounting Surfaces: Critical mounting and guideway surfaces are precision-machined to maintain alignment and accuracy.

  • High Rigidity: Designed to resist flexing, bowing, or fatigue under repeated use and high-tonnage operations.


Material Selection

Material choice directly affects the durability and performance of the side housing:

  • Steel Plate (Q345, S355, or equivalent): For fabricated housings, we use high-tensile structural steel to ensure strength and resistance to deformation.

  • Cast Iron (HT250, Meehanite, etc.): For casting-type housings, fine-grain high-strength iron is used for its vibration dampening and dimensional stability.

  • Surface Treatment: Anti-corrosion coatings, shot-blasting, and precision surface grinding are employed to ensure long-term performance and longevity.


Technical Advantages

  • High Precision Guidance: Supports linear guides, sliding blocks, and hydraulic cylinders with stable alignment.

  • Superior Load Bearing: Handles dynamic loads and heavy-duty cycles without frame distortion.

  • Longevity: Designed for 10+ years of industrial-grade operation with minimal maintenance.

  • Customization: Can be customized to match specific press brake brands or retrofit requirements.


Why Choose Our Side Housing Parts

As a specialized supplier of press brake components, our side housings stand out due to:

  1. OEM Compatibility: We provide side housings suitable for a wide range of press brake brands and models.

  2. Custom Fabrication: Our engineering team can design and produce housings according to customer-specified drawings or retrofit needs.

  3. Quality Control: Every side housing undergoes dimensional checks, welding inspections, and stress tests to ensure consistent quality.

  4. Rapid Delivery: We maintain stock or offer fast production turnaround to reduce machine downtime.

  5. Cost-Effective Solutions: Competitive pricing without compromising strength, accuracy, or durability.

  6. Technical Support: Our engineers can assist with installation guidance, alignment procedures, and troubleshooting during upgrades or repairs.


Applications

Our side housings are compatible with:

  • Hydraulic press brakes

  • CNC servo-electric press brakes

  • Tandem or synchronized press brakes

  • Custom sheet metal forming systems


Conclusion

The side housing is far more than a static frame component — it is a precision-engineered support structure that safeguards the integrity and performance of your entire bending operation. With our high-quality side housing parts, press brake users can restore or enhance machine alignment, improve bending accuracy, and extend equipment lifespan. Whether for replacement, retrofit, or OEM support, we provide reliable and robust solutions trusted by fabricators and machine builders worldwide.

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DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
We offer comprehensive OEM/ODM services and spare parts for diverse industries. Our R&D team of over 50 experts ensures cutting-edge innovations, while our international support team of 21 professionals provides global service.

 

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