1. What is a hairpin stator twisting machine?

The hairpin stator twisting machine is mainly suitable for hairpin stator, X pin stator and Hairpin cutting-free motor.

Applicable layers: 6, 8, 10, 12 layers

Applicable slots: 48, 54, 72 slots

Applicable stator diameter: 100-250MM (if you need other diameters, please consult for customized solutions)

Twisting angle range: compatible with 0-30 degrees

The stator twisting machine has a high degree of automation and intelligence. It has an MES system to manage factory information, production quality data statistical analysis, equipment operation status and maintenance management, and quality traceability. The twisting machine equipment is connected with the front and rear heads using a transmission + conveyor line method, which mainly completes the automatic transportation of the stator to the twisting position, automatic paper protection by the paper guard needle, automatic twisting, etc.

2. What are the main risks of the equipment?

There may be problems with copper wire damage and inadequate twisting. To address the problem of copper wire damage during the twisting process, HONEST Intelligent has adopted chamfering and polishing treatments on all parts that contact the copper wire. To address the problem of incomplete production of twisted wires, we have adopted methods such as analyzing the springback of copper wires (copper wire springback refers to the plastic deformation of copper wires caused by external forces, which will return to its original state after the external force disappears), analyzing and selecting materials, and independently adjusting the twisting parameters of each layer to reduce these risks.

3. Advantages of choosing HONEST hairpin stator twisting machine

• The yield rate exceeds 98%, and the hairpin stator with twisted wire has a high yield rate; No need for cutting, which reduces the equipment footprint and saves the purchase cost of stator-cutting equipment；
• Fully automatic loading, high degree of equipment automation, simple maintenance, in today's context of the difficult and high cost of recruiting technicians, reduce the manual maintenance cost that requires highly skilled personnel；
• Strictly control the selection of materials. Wear-resistant and high-quality materials are selected in the early stage of material selection to reduce the storage cost of equipment consumables and the generation of defective products during the production process.
• The twisting head size of the Hairpin stator can be designed according to customer needs to meet the needs of different actual stator production.
• The equipment has a high degree of flexibility. In addition to being compatible with X-pin stator and hairpin stator processes, when the number of stator slots and outer diameter are the same, there is no limit on the stator height and number of layers. When the stator outer diameter and number of slots are different, it only needs to replace the twist head mold, clamping jaws, and upper and lower needle plates, and set up a quick change and secondary positioning adjustment mechanism to achieve mold switching in 5 minutes. It is compatible with many types of hairpin stators, realizing simple and fast transformation production.

HONEST Intelligent has been focusing on motor winding and assembly equipment for more than 18 years. It can provide fully automatic hairpin motor stator assembly line and single hairpin stator twisting machine. There are a large number of mature cases that have been efficiently produced and stably operated in customer factories. If you want to know about hairpin motor stator twisting, winding, welding and assembly equipment, please consult now to get customized solutions and quotes.