SU923938A1 - Machine for wrapping rod cores with elongated materials - Google Patents

Description

The invention relates to mechanical engineering, in particular to machines for winding cores.

Known machine for winding core cores of lengthy material, containing an annular material holder, installed with the possibility of rotation around its axis and longitudinal movement relative to the core, passing inside the holder, and a cylindrical stacker turns in contact with the core and kinematically connected with the drive holder [1].

The disadvantage of this machine is the unsatisfactory quality of the core core winding with a lengthy material, in particular a wire, at an angle to the axis of the core being wound.

The purpose of the invention is to improve the quality of the winding.

To achieve this goal in a machine for winding core cores

2

a lengthy material containing an annular material holder that is installed with the possibility of rotation around its axis. and a longitudinal movement relative to the core passing inside the holder, and a cylindrical coil stacker in contact with the core and kinematically connected to the holder drive, the material holder is placed inclined to the core axis, and the stacker is installed parallel to it with the possibility of contacting with the stacked material with the end face, with the atom being made along the helical surface.

FIG. 1 shows a machine diagram; in fig. 2-4 - the principle of holding the windings on the core core.

The machine contains a frame 1, on which the fixed winding core 2 and the elements 3, case 4, in which the ring holder 5 is installed, are installed, kinematic923938

ki associated with the drive motor 6, the locking pin 7 with the cylindrical stacker 8 turns having a spiral end surface 9 and the mechanism 10 moving cylinders _5-parameter stacker 8 turns, a mechanism kinematically coupled with the drive motor 6 and the drive mechanism 11 of body 4. The annular the wire holder 5 is installed in the housing 4 with the core 2 being wound obliquely, and the housing 4 has the possibility of reciprocating movement parallel to the axis of the core 2.

The machine works as follows.

The rotation of the shaft of the drive motor 6 causes rotation around its axis of the ring holder 5 of the wire and the cylindrical stacker 8 turns. ₂ о At the same time, the drive mechanism 11 moves the case 4 parallel to the axis of the core being wound 2. Thus, winding turns are formed on the core. 25

The first turn of the winding on the core is fixed by known methods: glue, mechanically, etc.

In the protruding part of the winding 12 (FIG. 2), the stacked turns of the wire _{30 are} held onto the surface of the core by the preceding turns. The retention of the sliding part of the coils 13 is carried out by the helical end surface 9 of the cylindrical stacker 8. The coiled turn 14 lies on the surface of the core 2 and is held in a predetermined position due to

the fact that the translational movement of the housing 4 and the cylindrical stacker 8 wires is compensated by the increment of the profile of the screw surface 9 of the cylindrical stacker 8 (fig.Z and 4).

The proposed rates have advanced functionality, in particular, allows to obtain the winding of the frames at an angle to their axis and can be used in the manufacture of focusing-deflecting systems.

Claims (1)

Claim A machine for winding core cores with a lengthy material, containing an annular material holder mounted for rotation around its axis and longitudinal movement relative to the core passing inside the holder, and a cylindrical turn stacker in contact with the core and kinematically connected to the holder drive, characterized in that in order to improve the quality of the winding, the material holder is placed inclined to the core axis, and the stacker is installed parallel to it with the possibility of contact anija with the end of the stacking material, the latter is formed on a screw surface.