Manual Cutting Ring Pre-assembly Flaring Machine

The Manual Cutting Ring Pre-assembly Flaring Machine is a custom-made passive hydraulic pipeline processing equipment designed for outdoor construction sites, mobile maintenance workstations, and remote construction sites. The equipment integrates an integrated manual hydraulic pump station, eliminating the need for external power sources such as electricity and air compressors. It also covers both the pre-installation of sleeves and the expansion of pipe openings as the two pre-processing procedures for the pipeline. Compared with ordinary manual machines on the market, low-cost simple hydraulic pre-installation devices, and fixed electric pre-installation equipment, it makes up for the industry's shortcomings in four aspects: labor loss, processing accuracy, working condition adaptability, and service life. It is a necessary and essential supporting equipment for the maintenance and operation of pipelines in construction machinery, ships, and outdoor mines.

Application fields：Where the KC-A02 Shines

1.Field Maintenance of Construction Machinery

2.Emergency Repairs for Air Compressors & Injection Molding Machines

3.Diesel Engine Pipeline Overhauls in Remote Locations

4.On-Site Hydraulic Station Assembly & Modification

Product Parameter

Basic Structure and Working Principle

1. Components of the Complete Machine

The Manual Cutting Ring Pre-assembly Flaring Machine is composed of two core modules: an independent hydraulic power unit and a handheld manual hydraulic pump. It adopts a split-fit assembly structure without external wiring or redundant air tubes. All hydraulic oil circuits are fully integrated within the pump body. Before leaving the factory, it undergoes a pressure resistance sealing test. Once unpacked, it can be put into use directly without additional assembly or debugging.

2. Core Working Logic

The internal hydraulic pressure is established by manually reciprocating and pressing the manual pump. The thrust is transmitted through the oil circuit to complete the pre-installation of the sleeve and the forming of the pipe opening expansion. The pressure output is in a mechanical hydraulic self-locking mode. After manual pressure cessation, the pressure can be maintained for a short period to prevent the pipe opening from rebounding and deforming. This is different from the spring-reset type simple manual tools.

Advantages of the dual-function integrated design

1. Process integration, reducing the amount of equipment carried on site

Most conventional pipeline equipment on the market are either pre-installed with a single function or have a single expansion function. During on-site operation, one needs to carry two devices, which occupies transportation space and increases the management cost of the equipment. KC-A02 realizes the pre-installation of the sleeve and the expansion of the pipe opening in one device, which can be used for both functions in a single operation. Only one device needs to be carried for each outing operation, suitable for engineering emergency vehicles and small storage spaces in ship engine rooms.

2. Process parameters are the same, resulting in higher pipeline matching degree

The equipment pre-installation and expansion molds are uniformly milled according to the ISO8434 hydraulic pipeline standard. The pre-installation compression amount and expansion cone angle parameters of the same pipe material are mutually matched, avoiding the excessive tolerance of pipeline fit caused by processing with different machines, and preventing pipeline leakage from the source.

Work Condition Adaptability

1. Addressing the pain points of conventional electric socket-type pre-assembly flaring machines

Conventional electric socket-type pre-assembly flaring machines must rely on power outlets and external air compressors for power supply. They are completely unusable in scenarios without power supply such as in remote mines, outdoor roads for emergency repairs, offshore vessels, and temporary mobile construction sites. The KC-A02 has no external power requirements and is driven solely by manual hydraulic power. It can operate stably in all terrains and in environments without electricity.

2. Adaptation to personnel operation scenarios

The Manual Cutting Ring Pre-assembly Flaring Machine is mainly designed for on-site pipeline technicians, equipment maintenance teams, and engineering outsourcing construction teams. The machine is lightweight and portable, and can be directly placed in a tool box or carried in a vehicle, suitable for scattered point-type pipeline maintenance and small-scale pipeline on-site prefabrication scenarios.

Comparison of Human Resource Consumption and Processing Precision Performance

1. Human cost is superior to pure manual pre-installation tools

The traditional screw extrusion type pure manual sleeve pre-installation relies on pure mechanical screw torque. Pre-installing a single large-diameter pipe requires the collaborative effort of three people, resulting in a long operation time and extremely high fatigue of the workers. This model adopts a hydraulic amplification structure, reducing the human resource input for the same pipe pre-installation by 65%. A single person can independently complete the processing of all specifications of pipes.

2. Processing precision is compared with electric equipment to avoid pre-installation defects

Direct manual pre-installation has problems with uneven torque control. Especially for large-diameter pipes above DN25, there is a high risk of sleeve biting loosening and pipe wall squeezing scratches, which may lead to leakage and detachment of the pipeline under high-pressure conditions in the future. The KC-A02 hydraulic holding pressure structure can maintain a constant extrusion stroke, and the qualified rate of pre-installation for the finished products is the same as that of the fixed-type electric sleeve pre-installation machine, completely solving the problem of loosening in large-diameter pre-installation.

Differential competitive product core strength

1. Differences in pump body material and durability

Most low-priced similar competitive products commonly use cast aluminum thin-walled pump bodies and low-end nitrile rubber seals. After 3-6 months of use, problems such as hydraulic oil leakage, pressure relief, and pump body cracking are prone to occur. XYOON KC-A02 uses a 45# steel integral forging pump body and is equipped with a NBR (Nitrile Butadiene Rubber) fully enclosed sealing gasket. It undergoes a 1.5 times rated pressure continuous 2000 times pressure retention test upon leaving the factory, without oil leakage or pressure relief, and its service life is more than twice that of ordinary competitive products.

2. Differences in pipe material processing specifications

Most manual hydraulic pre-assembly tools in the industry only support lightweight series flaring sleeves (6-22mm) and cannot be compatible with heavy-duty hydraulic pipelines. The Manual Cutting Ring Pre-assembly Flaring Machine is uniformly compatible with both lightweight and heavy-duty standard flaring sleeves, and can process pipe diameters ranging from 6mm to 42mm, meeting the mixed pipeline usage requirements of various industries such as construction machinery, mining, and chemical engineering.

Comprehensive delivery and original factory after-sales support

The equipment is factory-standardly equipped with a complete set of corresponding specifications of molds, hydraulic oil replenishment tools, and paper-based Chinese and English operation manuals; relying on XYOON's own factory production capacity, non-standard fine-tuning of molds is supported. Provide 2-year whole machine warranty, 1-year free replacement of sealing parts, and global customers can directly apply for original factory supporting spare parts.

FAQ

Q1: Can KC-A02 process stainless steel hydraulic pipes?

A: Yes, the standard molds are compatible with carbon steel and 304 stainless steel, the two common types of hydraulic seamless pipes. It is not recommended to process thickened special stainless steel pipes with a wall thickness exceeding 2.5mm, as it is prone to cause mold wear.

Q2: Is it necessary to add hydraulic oil before use?

A: The Manual Cutting Ring Pre-assembly Flaring Machine is pre-filled with anti-wear low-temperature hydraulic oil when it leaves the factory. There is no need for initial oiling when receiving the product; only 46 anti-wear hydraulic oil needs to be replenished during annual maintenance or when there is pressure leakage.

Q3: How to distinguish between the portable electric socket fitting pre-assembled machine and KC-A02 manual pre-expansion integrated machine?

A: For fixed workshops and long-term stable power supply scenarios, the portable electric model is selected; for scenarios such as remote areas without electricity, high-altitude pipelines, ship offshore maintenance, and sporadic emergency repairs, directly choose KC-A02 manual pre-expansion integrated machine.

Q4: Does it comply with international pipeline processing standards?

A: The processing parameters of the entire machine comply with ISO 8434 and DIN 2353 international socket pipe standards. The equipment body has passed CE certification and can be directly exported to Europe, the Middle East markets.

Q5: Will there be a risk of pump explosion when maintaining for a long time?

A: The pump body is equipped with an overflow and pressure relief valve. When the rated working pressure is reached, it will automatically relieve pressure. There is no risk of overpressure pump explosion, and it complies with the EU mechanical equipment safety regulations.