Gantry Type High Speed Accuracy Press
The JM31G Gantry Type High Speed Accuracy Press features a welded gantry body for high rigidity, with a longitudinally placed crankshaft on precision rolling bearings to ensure accuracy. Its variable-frequency drive enables smooth speed regulation, while eight-sided needle roller guides on the slider enhance guiding precision. The die height is motor-adjustable with digital display (0.10mm accuracy). Hydraulic overload protection and forced oil lubrication ensure reliable operation. Controlled by an electronic cam controller, this high speed precision press suits stamping power chains, motor stators/rotors, etc. The Type II, with small column spacing and 1/10000 table deflection, is ideal for high-strength plate stamping as a high accuracy press.
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JM31G Gantry High-Speed Precision Press - Powering Demanding Stamping Applications
H1: JM31G Gantry High-Speed Precision Press: Unmatched Rigidity & Accuracy for High-Performance Stamping
H2: Engineered Excellence for Precision & High-Speed Production
The JM31G Gantry High-Speed Precision Press represents the pinnacle of engineering for demanding metal forming applications. Designed with a focus on exceptional rigidity, high-speed stability, and pinpoint accuracy, it excels as a high accuracy press in producing complex, high-volume parts like power transmission chains, motor laminations (stators & rotors), and fine mesh screens. Its robust construction and advanced features make it the cornerstone of efficient, reliable stamping operations.
H2: Unrivaled Structural Integrity & Precision Mechanics
H3: Robust Gantry Frame & Optimized Force Transmission
Welded Steel Box Frame (Gantry Type): The foundation is a high-rigidity, welded steel box-section frame. This gantry structure offers superior stability and resistance to deflection under heavy loads, essential for a high precision press.
Longitudinally Positioned Crankshaft with Short Bearing Span: The crankshaft is strategically placed longitudinally and supported with a short distance between bearings. This unique design minimizes shaft deflection, maximizing frame stiffness and ensuring consistent force transmission, critical for the accuracy expected from a high precision press.
Precision Crankshaft Bearings: High-precision rolling bearings support the crankshaft, guaranteeing smooth rotation and contributing significantly to the overall accuracy and longevity of the high accuracy press.
H3: Ultra-Precise Slide Guidance & Control
8-Sided Needle Roller Slide Guidance: The slide utilizes an advanced 8-sided needle roller guide system. This design provides exceptional guiding accuracy and rigidity, minimizing deflection and ensuring superior part quality and extended die life, especially crucial for this high-speed precision press.
Variable Frequency Drive (VFD): Equipped with a Variable Frequency Drive for precise control of the slide motion. This ensures smooth acceleration, deceleration, and consistent speed throughout the stroke cycle, enhancing both part quality and operational stability in this high-speed precision press.
H3: Intelligent Operation & Safety Systems
Motorized Die Height Adjustment with Digital Readout: Features convenient motorized adjustment of the shut height (die height). Adjustment precision is displayed digitally with an impressive accuracy of 0.10mm, enabling quick, precise setups and minimizing downtime on this high accuracy press.
Hydraulic Overload Protection: Integrated hydraulic overload protection safeguards the press and dies against unexpected excessive loads. Specific tonnage models (80t/125t) utilize mechanical linkage locking, while higher tonnage models (160t+) employ hydraulic locking for robust protection on this high-speed precision press.
Electronic Cam Controller & HMI: Governed by a sophisticated electronic cam controller paired with an intuitive Human-Machine Interface (HMI). This allows for precise control of press functions, programmable settings, and user-friendly operation, enhancing both the accuracy and ease of use of this high precision press.
H2: Advanced Lubrication for Peak Performance & Longevity
Forced Circulation Oil Lubrication System: The entire press benefits from a pressurized, circulating oil lubrication system. This ensures all critical moving components, bearings, and guides receive a continuous, ample supply of clean lubricant, vital for sustained operation of a high-speed precision press.
Optimized Friction Management: This comprehensive lubrication minimizes friction and wear, significantly extending component life, reducing maintenance needs, and ensuring smooth, reliable operation of this high precision press.
H2: Specialized II-Series for Extreme Demands
Enhanced Frame Rigidity (II-Series): The JM31G-II variant features a modified frame design with reduced column spacing.
Exceptional Worktable Stiffness: This design achieves an outstanding worktable deflection specification of 1/10,000, providing unparalleled support stability for a high accuracy press.
Ideal for High-Strength Materials: The JM31G-II is specifically engineered as a high precision press to excel in stamping challenging, high-strength materials, such as those required for power transmission chains, where maximum rigidity and minimal deflection are non-negotiable.
H2: Core Applications - Precision Where It Matters
The JM31G Gantry High-Speed Precision Press is the preferred solution for:
Power Transmission Chain Components: High-volume, precision stamping of chain links, side plates, and pins.
Electric Motor Laminations: Precision blanking and stacking of motor stators and rotors.
Fine Mesh Screens & Perforated Materials: Accurate piercing and forming of intricate patterns.
Other Demanding Stamping Operations: Applications requiring the speed and tight tolerances delivered by a high accuracy press.
H2: Why JM31G is Your Competitive Edge
Unbeatable Rigidity: Welded gantry box frame, short-bearing crankshaft, and II-series enhancements.
Superior Precision: 8-sided roller guides, precision bearings, and digital shut height control (0.10mm) define this high precision press.
High-Speed Stability: VFD control, forced lubrication, and optimized mechanics make it a true high-speed precision press.
Enhanced Safety & Protection: Hydraulic overload protection (mechanical/hydraulic lock).
Smart Operation: Electronic cam control and intuitive HMI.
Proven for Tough Jobs: The II-series excels as a high accuracy press with high-strength materials like chain steel.
H2: JM31G Gantry High-Speed Precision Press Frequently Asked Questions (FAQ)
H3: Q1: What types of products is the JM31G press best suited for?
A1: The JM31G high-speed precision press excels in high-volume, precision stamping applications, particularly power transmission chains (links, plates), motor laminations (stators, rotors), fine mesh screens, and other components requiring tight tolerances and high-speed production.
H3: Q2: What makes the JM31G-II model special?
A2: The JM31G-II features a frame with reduced column spacing, achieving an exceptional worktable deflection of only 1/10,000. This extreme rigidity makes it uniquely capable as a high accuracy press for stamping high-strength materials, such as those used in heavy-duty power chains, where minimal table flex is critical for precision and die life.
H3: Q3: How precise is the die height adjustment?
A3: This high precision press offers motorized die height (shut height) adjustment with a high-precision digital readout, providing an adjustment accuracy of 0.10mm. This allows for very precise and repeatable setups.
H3: Q4: What safety features protect the press?
A4: Key protection on this high-speed precision press includes a hydraulic overload protection system. Depending on the model tonnage, the locking mechanism differs: 80t/125t models use mechanical linkage lock, while 160t+ models utilize hydraulic lock. This system prevents damage to the press and dies from unexpected overloads.
H3: Q5: How does the press ensure smooth operation at high speeds?
A5: Smooth operation of this high-speed precision press is achieved through several features: A Variable Frequency Drive (VFD) ensures controlled slide motion, precision rolling crankshaft bearings minimize vibration, the 8-sided needle roller slide guides provide stable guidance, and the forced circulation oil lubrication system keeps all critical components optimally lubricated.
H3: Q6: What controls the press operation?
A6: Operation of this high accuracy press is managed by an advanced electronic cam controller interfaced with a user-friendly Human-Machine Interface (HMI). This allows for precise programming of press functions, monitoring, and simplified operation.
