CN2301010Y - Wire-winding die for motor - Google Patents

Abstract

The utility model relates to a wire-winding die for a motor. After modules (3) provided with wire-winding grooves are combined by lamination, the modules (3) is penetrated and connected to form two sets of identical mould cores by screw bolts (1). The utility model has the structure that a bottom plate (5) marked with a scale (10) is provided with a slide way (9) in parallel with the straight edge direction of the coiled winding; the other face of the bottom plate (5) is provided with a rectangular shoulder projection (6); the shoulder projection (6) is provided with a sliding block (7); wire winding holes (11) arranged at the two sets of mould cores corresponding to the middle of the bottom plate (5) are symmetrically arranged; after the slide way (9) and the sliding block (7) passes through screw bolts, the mould cores are fixed to the bottom plate (5) by the screw caps (2). The utility model has the obvious advantages of convenient assembly, simple structure, accurate positioning, low cost, easy popularization, etc.

Description

The electric machine winding mould

The utility model relates to a kind of electric machine winding mould bases that the coiling motor coil is used that is used for.

ZL91228648.2 discloses a kind of electric machine winding mould, two groups of modules that wind the line that adopt winding slot to be parallel to each other are with respect to connecting rod center symmetric arrangement, and be combined into winding module frame by two parallel connecting rods, wherein module is by fixedly matrix and movable matrix wall are folded, and be formed by connecting with bolt-through, the slip matrix be provided be parallel to each other be used to limit the guiding elongated slot that relatively rotates displacement between matrix, two modules are by being installed in bolt on the connecting rod with respect to the symmetry location, coiling axis hole center of this connecting rod.This electric machine winding mould adopts two connecting rods, formality is cumbersome during assembling, and module is made up of stator and slide plate, processed complex, the cost of manufacture height, movable matrix moves, when the regulating winding length of straight flange, respective change does not take place in the radius of curvature on its top, does not meet the specification requirement of coiling and seems impracticable.When module and connecting rod location, adopt bolt directly on the chute of connecting rod, to locate, when the chute width was wide, the location easily was subjected to displacement, if width is too small, then regulated difficulty.

The purpose of this utility model is at the deficiencies in the prior art part, provides a kind of simple in structure, easy to assembly, and cost of manufacture is low, the electric machine winding mould of easily accurate location, practicality.

The purpose of this utility model realizes in the following way: the module that has winding slot connects into two groups of identical core rods with overlapped way combination back with bolt-through, indicate on the base plate of scale and have and the parallel chute of institute's coiling straight flange direction, it is protruding to be provided with cuboid shoulder at the another side of described plate, and shoulder is protruding is provided with two slide blocks, the coiling axis hole symmetric arrangement that are provided with in the middle of the relative base plate of two groups of core rods, and fix with nut and base plate after passing chute and slide block by bolt.

Because of adopting the module that has winding slot, the utility model carries out stacked combination, when assembling, can select to have the module of certain curvature radius according to actual needs, combined and instant simple in structure, module fixes with nut and base plate after passing chute and slide block by bolt, has accurate positioning, and is easy to adjust, cost of manufacture is low, is easy to remarkable advantages such as popularization.

Figure one is the utility model structural front view

Figure two is the utility model structure vertical view

Figure three is the utility model structure upward view

Now in conjunction with the accompanying drawings, a detailed description specific embodiment of the present utility model:

Referring to Fig. 2, indicate scale [10] in the one side up of base plate [5], and have the chute [9] parallel with coiling straight flange direction, be provided with coiling axis hole [11] at base plate [5].

Referring to Fig. 3, at the another side of described base plate [5] cuboid shoulder protruding [6] is set, slide block [7] is installed on that described shoulder protruding [6] is gone up and can slides along shoulder protruding [6].

Referring to Fig. 1, select the module that has winding slot [4] [3] of respective model to become one group of core rod according to actual needs with bolt [1] cross-under, the two groups of relative winding axle center of identical core rod holes [11], be arranged in base plate [5] symmetrically and go up (as Fig. 2), and pass described chute [9] by bolt [1], and slide block [7] back is fixed with nut [2], [8] and base plate [5].

Claims (1)

1. electric machine winding mould, by base plate [5], module [3] and bolt [1], nut [2] is formed, it is characterized in that having that the module [3] of winding slot [4] is stacked is combined into two groups of identical core rods, described base plate [5] is marked with scale [10], and have a chute [9] parallel with coiling straight flange direction, be provided with coiling axis hole [11] in the centre of base plate [5], and be provided with cuboid shoulder protruding [6] at the another side of described base plate [5], on described shoulder protruding [6] slide block [7] is installed, described two groups of identical core rods are by bolt [1] back nut [2], [8] fix with described base plate [5].