Split Warping Machine
A-ZEN split warping machine AZF328 is
suitable for polyester, polyamide yarn. The mother yarn is made of a number of
monofilaments. The advantage of this machine is that it can save material cost,
working space and improve production efficiency.
Technical Data:
Warp Line Speed: 100-750m/min;
Beam Size: Φ21"*21",
Φ30"*21";
Warping
ends: According to customers` demand;
Positive
Let-off Creel:
l Number of
mother yarn strands: 72 strands (customized);
l Single-strand
mother yarn torque motor controlled, with slight adjustment.
Leveling
Roller: 2 sets of servo or inverter controlled;
Drop
Stop Device;
Main
Motor: 7.5KW AC frequency conversion control;
Control
Mode: Computerized real-time control, and user-friendly operation interface.
Split Warping Machine,Mother Yarn Warping Machine,Mono Yarn Warping Machine,Beaming Machine; split yarn warping machine CHANGZHOU A-ZEN TEXTILE TECHNOLOGY CO.,LTD , https://www.tricotmachinery.com
In order to obtain the ideal curved teeth, the optimized design by CA. can find the ideal curved teeth and parameters in a short time, and then input into the computer for automated laser cutting, laser cutting is not difficult. The key here is to maintain the original heat treatment state (or little influence) while ensuring a certain surface roughness of the tooth profile. It is different from laser quenching and laser fusing. It must quickly blow off the cut scrap. How to choose and properly combine these parameters to achieve a cutting and forming purpose is exactly where we explore the research. Through a variety of milling cutters, a variety of tooth shape comparison test research, found the best laser cutting process parameters for different specifications of the tooth profile. In addition, in order to make the fuses extremely vaporized and the tooth shape is perfect, we also have the appropriate high-speed high-pressure blowing and Looping cutting. After laser cutting with the process parameters selected by us, the hardness of the tested tooth was maintained at about 63 HRC and the original quenching. The fire hardness is not much different.
The metallographic observation shows that the surface layer (edge ​​area) is a white bright layer which is not easy to corrode. It is composed of small retained austenite mainly composed of hidden martensite and a small amount of complex components. According to common sense, it should be twice. Quenched tissue. But heated by ten laser cutting. Melting, gasification, and cooling are extremely fast, austenite is formed and transformed at an extremely rapid rate, and is quenched in general. The austenite is formed under the high temperature of the fire, so the austenite is fine and the supersaturation is large. The cryptocrystalline martensite is formed in the subsequent rapid cooling, and the matrix structure is still the original treated state, and the hardness is 840HVO. 1 or so, the surface hardness is slightly lower than the core (matrix). It may be due to more residual austenite in the surface layer.