CN2416588Y

CN2416588Y - Device for cutting end wire for magnetic toroid winding machine

Info

Publication number: CN2416588Y
Application number: CN 00227871
Authority: CN
Inventors: 王永成
Original assignee: Dongguan Pulse Electronics Co Ltd
Current assignee: Dongguan Pulse Electronics Co Ltd
Priority date: 2000-04-14
Filing date: 2000-04-14
Publication date: 2001-01-24
Anticipated expiration: 2010-04-14

Abstract

The utility model relates to an end wire cutting device for a magnetic ring winding machine, relating to a device through which a wire bundle is wound on a ring-shaped core body, particularly the device through which a surplus working wire is led out of a circular cavity through which the wire is wound and is cut off. The utility model has the technical proposal that one end of a scissors shaft core inserted into a scissors body is fixedly connected with a clamp sleeve of the scissors shaft core; the clamp sleeve of the scissors shaft core is connected with a draw rod through a pin shaft; both sides of one end of the scissors shaft core are respectively provided with two cutting openings having different heights; a convex shoulder is arranged between the cutting openings. The utility model has the advantages of simple structure, high production efficiency and production cost reduction, and the continuity of production is guaranteed.

Description

A kind of magnetic toroid winding machine cut the buttock line device

The utility model relate to a kind of with wire harness around the equipment to annular core element, refer to that especially a kind of line with unnecessary length draws the circular cavity of coiling and the device that cuts off.

Enamelled wire is the product that everybody is familiar with very much on the magnet ring, and its operation principle is that line is made circular motion in circular cavity, round and round with wire-wound to magnet ring.And work as line after the number of turns that winds regulation on the magnet ring, and still leaving very long the end of a thread on the coil that winds, this end of a thread has guaranteed can be around intact last astragal.But allow the magnetic ring coil that winds fall down from circular cavity, this very long the end of a thread is stuck in the circular cavity sometimes, influences the coiling of next magnetic ring coil, so that makes that coil winding machine can not continuous operation.

What the purpose of this utility model was to provide a kind of magnetic toroid winding machine cuts the buttock line device.

The utility model is achieved by the following technical solution: scissors shaft core one end and the scissors shaft core chuck that are plugged in the scissor body are connected, scissors shaft core chuck is connected with pull bar by bearing pin, the both sides of one end of scissors shaft core have two different otch of height respectively, and there is the shoulder of a projection centre of otch.

The utility model is simple in structure, has improved production efficiency, has reduced production cost, makes the continuity of producing be guaranteed.

Below in conjunction with accompanying drawing the utility model is further specified:

Accompanying drawing 1 is the utility model stereogram.

Accompanying drawing 2 is the utility model decomposing schematic representation.

Accompanying drawing 3 is the utility model action schematic diagram.

See accompanying

drawing

1,2,3, the utility model comprises

base plate

1,2,3, scissors shaft core 9, scissor body 10, pull bar 11, scissors shaft core chuck 12, scissor body base 14.Scissor body base 14 is fixed on the base plate 3, scissors shaft core 9 is plugged in the scissor body 10, one end bearing of scissors shaft core 9 is on scissor body base 14, and be connected with scissors shaft core chuck 12, scissors shaft core chuck 12 is connected with pull bar 11 by bearing pin, and the other end of scissors shaft core 9 protrudes out the crotch at the bifurcation v notch v in the circular line chamber of base plate 3, the both sides of this end have different two

otch

91,92 of height, the shoulder of a projection of the centre of otch respectively.

When using the utility model, cover the common line chamber that forms a circle, centre of transparent panel on the

base plate

1,2,3 and

base plate

1,2,3, the low otch 92 of scissors shaft core 9 is as the some in line chamber, when line on the magnet ring after the number of turns of intact regulation, electromagnet drives pull bar 11 actions, pull bar 11 makes 12 swings of scissors shaft core chuck, scissors shaft core chuck 12 drives scissors shaft core 9 and rotates, the line chamber that the one side of scissors shaft core 9 high otch 91 turns to

base plate

1,2,3 and transparent panel to constitute, form a lead-in wire otch, line is derived circular line chamber.The electromagnet outage, under the effect of back-moving spring, pull bar 11 resets, in like manner make the high otch 91 of cutting a core 9 upper ends use with the edge generation spliced body of scissor body 10, long the end of a thread is cut off, be unlikely allowing long the end of a thread be stuck in the line cavity, and influence the coiling that machine carries out next magnet ring continuously.

Claims

A kind of magnetic toroid winding machine cut the buttock line device, comprise base plate (1), (2), (3), scissors shaft core (9), scissor body (10), pull bar (11), scissors shaft core chuck (12), scissor body base (14), scissor body base (14) is fixed on the base plate (3), it is characterized in that: scissors shaft core (9) is plugged in the scissor body (10), one end bearing of scissors shaft core (9) is on scissor body base (14), and be connected with scissors shaft core chuck (12), scissors shaft core chuck (12) is connected with pull bar (11) by bearing pin, the other end of scissors shaft core (9) protrudes out the crotch at the bifurcation v notch v in the circular line chamber of base plate (3), the both sides of this end have different two otch (91) of height respectively, (92), the shoulder of a projection of the centre of otch.