CN203722435U

CN203722435U - Four-U shaped coil die

Info

Publication number: CN203722435U
Application number: CN201420095766.8U
Authority: CN
Inventors: 王九龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-05
Filing date: 2014-03-05
Publication date: 2014-07-16
Anticipated expiration: 2024-03-05

Abstract

A four-U shaped coil die comprises a die core; a detachably connected pad B is arranged on an inner side and an outer side of one end of the die core; a line die shaft is arranged on a left side and a right side of the die core; the die core is provided with two detachably connected U-shaped stop pieces; the die core between the two U-shaped stop pieces is provided with a detachably connected U-shaped core piece; mutually matched and detachably connected wire stop plates are arranged outside one end of the U-shaped core piece; an inner side of one end of the wire stop plate is provided with a detachably connected pad A. By employing the said technology scheme, the four-U shaped coil die needs no artificial reformation, and the coil is good in quality and high in efficiency, and profile can reach motor needed requirements.

Description

Four U-shaped coil dies

Technical field

The utility model relates to a kind of motor stator winding mould.

Background technology

At present, existing four U-shaped coils be generally with coil winding machine, wire is turned to O shape coil after, then by after artificial shaping, just can obtain four U-shaped coils.Adopt the four U-shaped coils that above fabrication techniques goes out to have following weak point: the 1 four U-shaped coils that go out by artificial shaping are difficult to reach the required requirement of motor in overall dimension; 2 coils by artificial shaping may destroy the insulating barrier on wire, cause coil to be scrapped; Four U-shaped coils of 3 artificial shapings are wasted time and energy, and efficiency is low, and four U-shaped coil costs are increased.

Summary of the invention

It is not enough that the utility model has overcome prior art, provides that a kind of mass of coil simple in structure, that do not need artificial shaping, coiling to go out is good, efficiency is high, and profile can reach motor necessary requirement.

For solving the problems of the technologies described above, the utility model by the following technical solutions:

Four U-shaped coil dies, include core rod, the inside and outside both sides, one end of core rod are provided with the cushion block B of detachable connection, in the left and right sides of core rod, be provided with line mold shaft, the U-shaped block of two detachable connections is installed on described core rod, the U-shaped pellet of detachable connection is installed on core rod between two U-shaped blocks, and outside, U-shaped pellet one end is provided with the wire-blocking board of the detachable connection of mutual correspondence, is provided with the cushion block A of detachable connection in the inner side, one end of wire-blocking board.

The utility model compared with prior art has following advantage;

Because the utility model adopts above technical scheme, make four manually shapings of U-shaped coil, mass of coil is good, and efficiency is high, and profile can reach motor necessary requirement.

Accompanying drawing explanation

Fig. 1 is the utility model four U-shaped coil die structural representations;

Fig. 2 is the utility model four U-shaped coil die generalized sections;

Fig. 3 is that the utility model four U-shaped coil dies are disassembled schematic diagram;

Fig. 4 is that the utility model four U-shaped coil die wire-blocking boards and cushion block A disassemble schematic diagram;

Fig. 5 is the utility model four U-shaped coil die cushion block B scheme of installations;

Fig. 6 is the utility model four U-shaped coil die screw form schematic diagrames.

Shown in figure; 1 is that core rod, 2 is that cushion block A, 3 is that wire-blocking board, 4 is that line mold shaft, 5 is that keyway, 6 is that U-shaped pellet, 7 is that screwed hole, 8 is that U-shaped block, 9 is that cushion block B, 10 is screw.

Embodiment

How below in conjunction with accompanying drawing, further illustrate the utility model realizes;

Four U-shaped coil dies, include core rod 1, the inside and outside both sides, one end of core rod 1 are provided with the cushion block B9 of detachable connection, in the left and right sides of core rod 1, be provided with line mold shaft 4, the U-shaped block 8 of two detachable connections is installed on described core rod 1, the U-shaped pellet 6 of detachable connection is installed on core rod 1 between two U-shaped blocks 8, U-shaped pellet 6 outsides, one end are provided with two wire-blocking boards 3 (seeing Fig. 2) of mutual correspondence, and the cushion block A2{ that is provided with detachable connection in the inner side, one end of two wire-blocking boards 3 is shown in Fig. 2 }.Above-described detachable connection, is that the screwed hole on the parts that will connect 7 is mutually corresponding, fastening through screwed hole 7 with screw 10, because screw 10 can be screwed out again, therefore be called detachable connection.Keyway 5 on line mold shaft 4 is for being connected with coil winding machine, to reach synchronous a kind of mode.

Claims

1. four U-shaped coil dies, it is characterized in that: include core rod, the inside and outside both sides, one end of core rod are provided with the cushion block B of detachable connection, in the left and right sides of core rod, be provided with line mold shaft, the U-shaped block of two detachable connections is installed on core rod, the U-shaped pellet of detachable connection is installed on core rod between two U-shaped blocks, and outside, U-shaped pellet one end is provided with the wire-blocking board of detachable connection, is provided with the cushion block A of detachable connection in the inner side, one end of wire-blocking board.