SU518810A1 - Machine for winding small toroidal cores - Google Patents

Claims (2)

(54) MACHINE FOR WINDING SMALL / S HEARTS OF ROCKERS ARNT TOROIDAL Sluch and .8, which have a type. .. my - 1gpy, n on the other side of the carriage a copier 9, interacting with, an emphasis 1O, which is located on Axis 11. The front end of the spool 8 fits to the poHAanbHONsy core 12, through the hole; The stage of which is passed by the projected water 13 (see Fig. 10). On the shaft 14 (see Fig. 5) of the drive is located a copier 15 dl | turning the lance holder-cepneHHHjca jj On the shaft 16 there is a lever 17, interconnecting it with a cam 15. On the shaft 18 there is a lever 19 interacting with the lever 17, and a lever 20. The lever 19 is connected G by the lever 17 by means of a rod 21, which allows the lever 2O and twisting the movement of the I lever 17, and the spring 22 ensures the pressing of the lever 19. Ban 23 st (I p i. the head with the ring core holder 24. and by means of the lever 25, which has a protrusion 126 is connected with the lever. 2O. On the shaft 27 (see Fig. 2; the lever 28 and the yoke 29 are spaced. The arm members of the rocker arm are pivotally connected with the barbed 30 with the levers 31, which, in turn, are connected to two sleeves 32 installed rotatably on a common axis, each of the sleeves being connected to one of the grippers 7. The tension of the wire in the gripper 7 is regulated by a spring 33. 1 On the holder 24, three roller 34 (see Fig. 3), on the lower parts of which there are cheeks with a nylon thread 35 mounted on them, which is wound on a barcan 36 connected to a gearbox 37. A gearbox 37 controls the winding pitch. A layer of coiled wire is placed in the area of the spool between the core and the final grip. Two or more wires can be wound on the spool and can be wound simultaneously with several wires. The device works as follows. When the actuator rotates .1, the copier 9, which comes together with the carriage drive 3 | periodically makes contact with the stop 10, which is located separately from the drive, causes the carriage 3 to return but move forward into the groove 2 so that the bobbin 8 is stationary relative to the carriage and passes exactly through the center of the hole of the wound toroidal core 12. At the same time, the core 12 s Pomophyu holder 24 rotates so that the spool coincides with the axis of rotation of the core. In order to carry out a series of winding, the core 12 rotates around its axis. The grippers 7 of the bobbin release it under the stroke to the core 12 and again grab it after the corresponding spit passes through the core. Thus, the spool is held at any time by two pairs of grippers, which excludes its deviation from the central position relative to the core. The grippers of the spool control K-GHS with levers 28, which alternatively interact with the stops 38 (see Fig. 1), while the copier 15 expands together with the drive. When approaching the spool 8 to the toroidal serechniku 12 lever 17, find yourself; at the edge of the cut-out area in the copier disk, under the action of the spring 22, is thrown. The lever 20 repeats the movement of the lever 17 and with the help of seals at its end of the fork of the protrusion 26 of the lever 25 rotates the holder of the core 24. In this case, the copier 15, supporting the lever 17 rotates the holder 24 and the spool is in the center of it. . The drive element 1 is connected to the shaft 39. The three rollers fastened to the holder 24 provide for pulling the capron thread 35 around each pulley and, through its rotation of the drum 36, are transmitted by the rollers 34, which continue to turn the toroidal core. The winding pitch is adjusted by the reducer 37, and the tension of the coiled wire is spring 33. Under the action of the copier, the carriage 3 moves to the extreme position, with this, the middle grippers are released and the shaft passes further. The rear grip then releases the spool, which is held by two, front and middle grips. . The spool exits the hole of the toroidal core, and the copier 9 moves away from the stop Yu, allowing the spring-loaded mount to return to its original position. The wire 13 that has passed through the hole of the toroidal core follows the bobbin 8. The opened rear grips bypass the core and, having passed the wire, again grab the spool. At the same time, tension of the wire coil on the core 12 and winding of the wire from the shunt body takes place. In the future, the work cycle is repeated. Claims 1. A machine for winding small toroidal cores containing a chuck, a spindle drive, an annular core holder and its drive, a copier, characterized in that, in order to ensure the centering of the spool and core, the machine contains a carriage, j is not: the gear on itself, which is installed with the possibility of BO. back to ““ stepwise mixing in the groove of the drive, inserted into the form of a disk, and interacting with the finder. I 2. The machine in p. 1.1 - .1 | и and so that the holder of the ring core is installed with the possibility of a gate in the vertical plane along I and a jerking system connected to the jc with a copier. 1 28 59 30 31 J / .2 FIG. ten 6 FIG. 12 FIG. / J 59 35 FIG. one