CN2722494Y

CN2722494Y - Armature coil forming device

Info

Publication number: CN2722494Y
Application number: CN 200420068619
Authority: CN
Inventors: 赵四清; 陈楚兴
Original assignee: XIANGTAN LIYUAN ELECTRIC TOOLING CO Ltd
Current assignee: XIANGTAN LIYUAN ELECTRIC TOOLING CO Ltd
Priority date: 2004-09-03
Filing date: 2004-09-03
Publication date: 2005-08-31
Anticipated expiration: 2014-09-03

Abstract

The utility model discloses an armature coil forming device, comprising components such as a nose clamping device (1), four pushing screws (2), and a nose soleplate (3), etc. A nose die body (5) is connected with a lead wire end die body (12) through the nose soleplate (3), a lead wire end soleplate (13), a central axis (14) and a connecting V-shaped plate (9); a left movable die body (19) and a right movable die body (17) are formed into a hinge structure through the central axis (14) and then formed into a span length adjusting mechanism through a moveable cushioning bar (16), a positioning support column (18) and a pushing device (15). The utility model can save the cost, shorten the period of production, reduce the storehouses for dies and enlarge the serviceable range. Therefore, the armature coil forming device is applicable to the forming technology of the rolled steel armature coils with different wire gauges and different numbers of slots in the series of the same center height.

Description

The armature coil building mortion

Technical field

The utility model relates to the forming technology equipment of the serial steel mill electric machine armature coil of same height of center.Specifically, be a kind of armature coil building mortion.

Background technology

The serial steel mill electric machine armature coil of same height of center (hereinafter to be referred as homologous series milling train coil), how inequality because of the groove number and the core length of motor, and cause parts number, straight line length, span, wire gauge inequality.A kind of for a long time armature coil just has one pair of special use to strike the shape mould.The simple in structure of shape mould struck in this special use, and be easy to use.But there is following several shortcoming: special because of the die body shape, all adopted ironcasting, so the production cycle is long in the past; Its volume is doted on greatly, the too much mould warehouse area that takies; It is too high to strike shape mould cost.And homologous series milling train coil is various in style now, and the production cycle of product also requires shorter and shorter, and requires the cost of reduction product as far as possible.

The utility model content

The purpose of this utility model is to provide the general shaping of homologous series milling train coil.Be the general die body of homologous series milling train coil, different coils only need be changed 1-3 widget, and adjusting device can be pounded out satisfied armature coil.The utility model comprises nose die body, lead end die body, left and right limit Movable mold, axle, base plate, movable lining bar, positioning supports, holding device.It is characterized in that nose die body, lead end die body, left and right limit Movable mold all link by axle, base plate, can strike arbitrarily slip on the shape frame, limit, left and right sides Movable mold forms the span governor motion by axle, movable lining bar, positioning supports, holding device.On nose die body, lead end die body, satisfy the hypotenuse angle requirement of coil by bar by regulating four activities.

This building mortion is applicable to the small lot batch manufacture of many specifications, is particularly useful for motor repair.Save die cost, shortened the manufacturing cycle, saved the mould storehouse.

Description of drawings:

Fig. 1 is the plane assembling front view of armature coil building mortion;

Fig. 2 is assembling mansion, the plane view of armature coil building mortion;

Fig. 3 is the three-dimensional installation diagram of armature coil building mortion.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

With reference to accompanying drawing, as seen from Figure 1, Figure 2, at first two holding devices 15 of supporting bracket 4,1 two fastening screws 2 of nose clamping device, nose die body 5, nose, nose left side Movable mold 19 are fixed on nose the right Movable mold 17 and form " nose die body " on the nose base plate 3; Again two holding devices 15 of lead end die body 12, lead end, single specification are gone between accordingly pad 10, leadframe pad bar 12, lead end the right Movable mold 17 is fixed on lead end left side Movable mold 19 and forms " lead end die body " on the lead end base plate 13." nose die body " like this can be suitable for the armature coil of different core lengths, be formed a complete die body by the V shaped slab 9 of single specification respective length with " lead end die body " striking arbitrarily slip on the shape frame again by axle 14.Form hinge arrangement because of left side Movable mold 19 and the right Movable mold 17 and axle 14 again, adjusting bolt by the adjusting bolt on two positioning supports 18 and four holding devices 15 can arbitrarily fix on desired location with movable lining bar 16, thereby regulates the die body span.After the die body span of shaping device and axial length all satisfy armature coil and require, again four activities on nose die body 5 and the lead end die body 12 are transferred to the relevant position by bar 4, and locate with four fastening screws 2 and to hold out against; Simultaneously, change corresponding different groove filler strip 7 of single specification and press strip 8 and can strike shape.In sum, change a different groove filler strip 9, two press strips 7, lead-in wire pad 10,9 four widgets of V shaped slab, adjust die body again and can obtain one pair of required shape mould that strikes.

Claims

1. an armature coil building mortion comprises nose clamping device (1), different slot coil filler strip (7), two press strips (8), lead-in wire pad (10), leadframe pad bar (11).It is characterized in that two holding devices (15), the nose left side Movable mold (19) of supporting bracket (4), (1) two fastening screw of nose clamping device (2), nose die body (5), nose are fixed on upward composition nose die body of nose base plate (3) with nose the right Movable mold (17); Go between accordingly pad (10), leadframe pad bar (12), lead end the right Movable mold (17) and lead end left side Movable mold (19) of two holding devices (15) of lead end die body (12), lead end, single specification is fixed on lead end base plate (13) and goes up and form the lead end die body, and nose die body and lead end die body are movably connected on the axle (14).

2. armature coil building mortion according to claim 1, it is characterized in that on nose die body (5) and the lead end die body (12) by bar (6) bascule.

3. armature coil building mortion according to claim 1, it is characterized in that two the right Movable molds (17), two left side Movable molds (19) form hinge arrangement by axle (14), form by four holding devices (15), four movable lining bars (16) and two positioning supports (18) again and regulate span mechanism.

4. armature coil building mortion according to claim 1 is characterized in that nose die body (5) and lead-in wire die body (12) are by striking the shape frame with axle (14) and be connected V shaped slab (9) and be connected; Form axial-adjustment unit.