How to judge the quality of an electric tilter?

2025-09-03 11:28:46

To judge the quality of an electric flipping machine, it is necessary to break it down from five dimensions: core hardware performance, safety design, process details, operational stability, and after-sales support. Through the logic of "looking at the structure, checking the configuration, measuring performance, and verifying details", it penetrates the appearance and identifies the "durability, reliability, and safety" of the equipment. The following are specific judgment criteria and practical methods:

1、 Core Hardware: Examining the Configuration and Quality of 'Key Components'

The core performance of an electric flipping machine is determined by the "drive system, load-bearing structure, and transmission components". It is necessary to focus on checking the brand, material, and specifications of these components to avoid "inferior parts cramming together":

1. Drive system: motor and control system

Motor quality:

Prioritize choosing well-known brand motors over unbranded "knockoff motors" - high-quality motors have clear nameplate information, insulation level ≥ F, and protection level ≥ IP54.

Test method: During no-load operation, the motor noise is ≤ 70 decibels; After running at full load for 30 minutes, touch the motor casing with your hand and the temperature should be ≤ 60 ℃.

Control system:

The controller should be a branded product, not a "self-developed small motherboard" - high-quality PLCs have strong anti-interference capabilities, which can avoid downtime or misoperation caused by voltage fluctuations in the workshop.

Operation panel: Clear button feedback, bright indicator lights, touch screen panel needs to be responsive and have the function of "fault code display".

2. Bearing structure: fuselage and clamping device

Body Material and Craftsmanship:

The load-bearing frame requires Q355B or Q235 thickened steel instead of thin iron sheet welding - it can be judged by "checking the steel nameplate", "testing with a magnet", and "observing the weld seam": high-quality weld seams are uniform and full, without missing welding, virtual welding, or welding slag residue.

Surface treatment: The body needs to undergo "sandblasting rust removal+electrostatic spraying", with no peeling of the coating when scratched with nails and no sagging at the edges.

Clamping/supporting device:

The clamping structure needs to be quenched and tempered with 45 steel or made of stainless steel material; If it is a flexible clamping, oil resistant and wear-resistant nitrile rubber is required.

Test method: After clamping the workpiece, manually shake the workpiece without significant displacement; After flipping continuously for 10 times, check that the screws of the clamping device are not loose and the structure is not deformed.

3. Transmission components: reducer, bearings, guide rails

retarder:

Prioritize the use of "hard tooth surface reducers" over "soft tooth surfaces" - hard tooth surfaces have strong load-bearing capacity and no obvious gear meshing noise during operation.

Check the oil level: The reducer needs to be equipped with a transparent oil gauge, with the oil level between the "upper and lower limits" and clear oil.

Bearings and guide rails:

The bearings should be branded products, not unbranded bearings - high-quality bearings should have no "jamming feeling" during operation and no obvious shaking of the workpiece during flipping.

Guide rail: It should be a "linear guide rail" or a "heavy-duty roller guide rail", with a smooth and scratch free surface, uniform resistance during movement, and equipped with a dust cover.

Safety design: check if the "protective details" are in place

The safety design of high-quality electric flipping machines combines active and passive protection, rather than just meeting the "minimum safety standards".

Operational stability: measuring the performance of "actual working conditions"

No matter how good the hardware configuration is, if the "assembly process is poor", frequent problems will occur during operation. Stability needs to be verified through "no-load+full load testing":

1. No load test

Observe the flipping motion: Flip continuously from 0 ° to 180 ° 3-5 times, with a "smooth and coherent" motion, no stuttering or jerking, and no obvious vibration of the body.

Check noise: Measure with a noise meter at a distance of 1 meter from the equipment, and the noise during no-load operation should be ≤ 75 decibels.

2. Full load test

Flip the workpiece with a "rated load 1.1 times" and test:

Clamping stability: During the flipping process, there is no displacement or shaking of the workpiece, and the clamping device has no "slipping" phenomenon;

Motor and reducer temperature: After running at full load for 30 minutes, the temperature of the motor casing is ≤ 70 ℃, and the temperature of the reducer casing is ≤ 60 ℃;

Power outage protection: If there is a sudden power outage during operation, the equipment needs to be "immediately locked" instead of freely rotating.

Continuous operation test: If high-frequency flipping is required in production, it can be flipped continuously 50 times to check that all components are not loose and that the control system does not have "crashes" or "false alarms".

Craftsmanship details: Examining the level of attention to "implicit design"

The "details" of high-quality equipment hide quality control standards, and although these implicit designs do not directly affect performance, they can reflect the manufacturer's production strength:

Wiring and sealing: The wiring inside the electrical box is neat, and each terminal has a "number identification". The wire joints use "cold pressed terminals"; The sealing strip of the electrical box is intact.

Lubrication and maintenance: Key moving parts have "grease filling ports" instead of "disposable seals".

Identification and instruction manual: Clear "operation warning" and "load-bearing identification" marked on the body; Detailed instruction manual.

Universality of vulnerable parts: Vulnerable parts such as motors, bearings, and seals are all "national standard universal models" rather than "manufacturer customized parts".

5、 After sales guarantee: Check the reliability of "manufacturer service"

The "quality" of equipment is not only about hardware, but also includes the service capabilities in the later stage. The following three points need to be verified by the manufacturer:

Qualifications and Cases: Priority should be given to manufacturers with "ISO9001 Quality Management System Certification" and "Special Equipment Production License"; Request to provide "same industry cases" and verify the authenticity of the cases.

Warranty and Maintenance: Clearly define the warranty period, rather than a verbal commitment; Inquire about the after-sales response time.

Training and Accessories: Manufacturers are required to provide "on-site operation training" and promise "long-term supply of vulnerable parts".

Summary: The "Three Nos" Principle for Judging Quality

Core components without brand or parameters are not selected: motors PLC、 The reducer has no nameplate or the nameplate information is vague, which is likely to be a poor quality accessory.

Not suitable for safety protection that lacks both weight and quantity: no overload alarm, no emergency stop lock, unlimited protection, only meeting the minimum requirement of "being able to flip", which may lead to safety accidents in the later stage.

Non guaranteed after-sales service and blank cases are not selected: the manufacturer cannot provide qualification certificates, industry cases, or a short warranty period (such as only 3 months), unclear after-sales response, and difficult equipment maintenance in the later stage.

By meeting the above standards, it is possible to effectively avoid "low-quality and low-priced machines" and choose high-quality electric flipping machines that are "reliable in hardware, safe in place, stable in operation, and guaranteed in after-sales service", avoiding production stagnation and safety risks caused by equipment failures in the later stage.