CN207255105U

CN207255105U - A kind of flat type copper wire bending device

Info

Publication number: CN207255105U
Application number: CN201720762675.9U
Authority: CN
Inventors: 蔺鹏; 葛宝起; 王红光; 张辉; 王雪生; 孔昭松; 黄�俊
Original assignee: Tianjin Santroll Electric Automobile Technology Co Ltd
Current assignee: Borgwarner Powertrain Tianjin Co ltd
Priority date: 2017-06-28
Filing date: 2017-06-28
Publication date: 2018-04-20
Anticipated expiration: 2027-06-28

Abstract

The utility model discloses a kind of flat type copper wire bending device, the flat type copper wire bending device includes the first bending device and the second bending device, first bending device is realizing the plane bending of the flat type copper wire, second bending device is realizing the vertical bending of the flat type copper wire, the flat type copper wire is first realized by first bending device realizes vertical bending after horizontal buckling by second bending device, the flat copper cable architecture for meeting motor demand can be processed, and high precision machining, further improves the performance of motor.

Description

A kind of flat type copper wire bending device

Technical field

It the utility model is related to the forming processing device of enameled wire, and in particular to bend dress suitable for the flat type copper wire of motor Put.

Background technology

Flat type copper wire motor then improves the power of motor because its flat structure can realize being substantially improved for motor copper factor Density, and the failure rate of flat type copper wire motor can also decrease, thus, flat type copper wire is applied to motor field also more and more at present It is more, but when flat type copper wire dispatches from the factory is linear structure, it is impossible to meet motor demand, if its processing technology precision is not high or processing knot Structure does not meet motor demand, will cause the production efficiency of motor to reduce yet, and precision is not high to cause motor subsequently to use Efficiency have a greatly reduced quality, so, for flat type copper wire motor, the effect of the machine-shaping at initial stage of flat type copper wire directly influences electricity The performance of machine, bends a significant process as processing at initial stage, also plays considerable influence to the performance of motor.

Utility model content

To solve the above-mentioned problems, the utility model proposes a kind of flat type copper wire bending device, the flat type copper wire bending device Including the first bending device and the second bending device, first bending device to realize the plane bending of the flat type copper wire, For second bending device to realize the vertical bending of the flat type copper wire, the flat type copper wire is first real by first bending device Vertical bending is realized by second bending device after existing horizontal buckling, the flat copper knot for meeting motor demand can be processed Structure, and high precision machining, further improve the performance of motor.

To achieve the above object, the technical solution of the utility model is：

A kind of flat type copper wire bending device, the flat type copper wire bending device include the first bending device and the second bending device, First bending device is to realize the plane bending of the flat type copper wire, and second bending device is realizing the flat copper The vertical bending of line, the flat type copper wire are first realized real by second bending device after horizontal buckling by first bending device Now vertical bending.

First bending device includes bottom plate, limited block, forming blocks, directive wheel, the limited block, forming blocks, guiding Wheel is arranged on the bottom plate, and the limited block is arranged at the top of the forming blocks, and the limited block, forming blocks, is led It is fixedly connected to wheel central shaft with the bottom plate, the directive wheel surrounds the center axis rotation.

The crown center of the forming blocks highly successively decreases to both ends, and sky is left between the limited block and the forming blocks Gap, the width in the gap is corresponding with the flat copper linear dimension, and the directive wheel is two parts, is respectively arranged at the shaping Block both sides, leave gap between the directive wheel and the forming blocks, the width in the gap is corresponding with the flat copper linear dimension.

Second bending device includes base, briquetting, detent mechanism, and the briquetting, detent mechanism are arranged at the bottom On seat, for the detent mechanism to the fixation flat type copper wire on second bending device, the briquetting is described to extrude Flat type copper wire structural top, the briquetting are flexibly connected with the base, and the briquetting moves up and down along the base.

Compared to existing flat type copper wire bending device, the utility model has remarkable advantage and beneficial effect, is embodied as：

Using the flat type copper wire bending device of the utility model, the horizontal direction of flat type copper wire is realized respectively using two parts device With the bending of vertical direction, the flat copper cable architecture for meeting motor requirement is accurately processed.

Brief description of the drawings

Fig. 1 is the utility model flat type copper wire the first bending device structure diagram；

Fig. 2 is the utility model flat type copper wire the second bending device structure diagram.

Embodiment

The specific implementation method of the utility model is as follows：

Since the structure of motor stator slot limits, existing round wires, which are placed in the stator slot, can make it that filling is discontented, from And cause that copper factor is not high, motor power density is not high, in electromechanics trade of today, how to realize the lightweight, small of motor Typeization has been a very concerned research direction, and flat type copper wire can be good at coordinating stator slot due to its flat structure Structure uses, and fills stator slot as far as possible so that the power density of the motor of same volume increase, identical output power demand Motor can minimize, lightweight, meet that the flat type copper wire that motor uses is to determine follow-up motor work effect however, how to process One key factor of rate, thus, the processing and forming technology of flat type copper wire is very important one of key link, the utility model A kind of flat type copper wire bending device is proposed, flat type copper wire can be effectively bent using the device, it is met that following process precision will Ask, and the working performance of motor can be also improved by above-mentioned processing unit (plant).

The concrete structure mode of the utility model flat type copper wire bending device is illustrated below in conjunction with the accompanying drawings：

The bending of the flat type copper wire 1 is divided into two steps, also including two bending devices, be respectively the first bending device and Second bending device, Fig. 1 are the utility model flat type copper wire the first bending device structure diagram, and first bending device includes Bottom plate 1a, limited block 1b, forming blocks 1c, directive wheel 1d, the limited block 1b, forming blocks 1c, directive wheel 1d are arranged at the bottom On plate 1a, and the limited block 1b, forming blocks 1c, directive wheel 1d central shafts are fixedly connected with the bottom plate 1a, the guiding Taking turns 1d can be around the center axis rotation, and the limited block 1b is arranged at the top of the forming blocks 1c, and the limited block Gap is left between 1b and the forming blocks 1c, the width in the gap is corresponding with 1 size of flat type copper wire, the directive wheel 1d The forming blocks 1c both sides are arranged at, gap, the width in the gap are left between the directive wheel 1d and the forming blocks 1c Corresponding with 1 size of flat type copper wire, the crown center of the forming blocks 1c highly successively decreases to both ends, and the flat type copper wire 1 leads to successively Cross gap between the directive wheel 1d and forming blocks 1c one end gap, the limited block 1b and the forming blocks 1c, described Position-limited wheel 1d and the forming blocks 1c other ends gap.

Fig. 2 is the utility model motor flat type copper wire the second bending device structure diagram, and second bending device includes Base 2a, briquetting 2b, detent mechanism 2c, the briquetting 2b, detent mechanism 2c are arranged on the base 2a, the briquetting 2b It is flexibly connected with the base 2a, the briquetting 2b can move up and down along the base 2a, and the detent mechanism 2c is to fixation For the flat type copper wire 1 on second bending device, the briquetting 2b realizes institute to extrude 1 structural top of flat type copper wire The further bending of flat type copper wire is stated, to meet motor following process demand；Second bending device can also set motor or The power sources such as cylinder, to drive the briquetting 2b to realize its up and down motion.

For the one exemplary embodiment for the utility model, it should be understood that be the guarantor of claims of the utility model A certain kind demonstrative example therein, has the directiveness that those skilled in the art are realized with corresponding technical solution in the range of shield Effect, rather than the restriction to the utility model.

Claims

1. a kind of flat type copper wire bending device, it is characterised in that the flat type copper wire bending device includes the first bending device and second Bending device, first bending device is to realize the plane bending of the flat type copper wire, and second bending device is to reality The vertical bending of the existing flat type copper wire, the flat type copper wire are first realized after horizontal buckling by described second by first bending device Bending device realizes vertical bending.

2. flat type copper wire bending device according to claim 1, it is characterised in that first bending device include bottom plate, Limited block, forming blocks, directive wheel, the limited block, forming blocks, directive wheel are arranged on the bottom plate, and the limited block is set In the top of the forming blocks, and the limited block, forming blocks, directive wheel central shaft are fixedly connected with the bottom plate, described Directive wheel surrounds the center axis rotation.

3. flat type copper wire bending device according to claim 2, it is characterised in that the crown center of the forming blocks to both ends Highly successively decrease.

4. flat type copper wire bending device according to claim 3, it is characterised in that between the limited block and the forming blocks Gap is left, the width in the gap is corresponding with the flat copper linear dimension.

5. flat type copper wire bending device according to claim 4, it is characterised in that the directive wheel is two parts, respectively Be arranged at the forming blocks both sides, leave gap between the directive wheel and the forming blocks, the width in the gap with it is described Flat copper linear dimension corresponds to.

6. flat type copper wire bending device according to claim 1, it is characterised in that second bending device include base, Briquetting, detent mechanism, the briquetting, detent mechanism are arranged on the base, and the detent mechanism is to the fixation flat copper Line is on second bending device, and the briquetting is extruding the flat type copper wire structural top.

7. flat type copper wire bending device according to claim 6, it is characterised in that the briquetting connects with base activity Connect, the briquetting moves up and down along the base.