CN214720185U

CN214720185U - Flat wire stator connecting wire cutting structure

Info

Publication number: CN214720185U
Application number: CN202121152927.9U
Authority: CN
Inventors: 董明; 祁继伟; 王宇
Original assignee: DALIAN HAOSEN EQUIPMENT MANUFACTURING CO LTD
Current assignee: Dalian Haosen Intelligent Manufacturing Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-16
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a flat wire stator connecting wire cuts off structure relates to electric automobile motor copper line and cuts off technical field, including driving motor, the driving motor head is connected with the speed reducer, and drive gear is installed to the upper end of speed reducer, the drive gear right side is equipped with the ring gear, the inside fixed mounting of ring gear has the wave ring, the below of wave ring is equipped with the fixed disk, evenly distributed installs cutter mechanism on the fixed disk, cutter mechanism's afterbody and the inboard mutual contact of wave ring. The utility model relates to an theory realizes through the annular cam structure that radial batch cuts off, and mechanical structure is compact stable, and the fault rate is low, cuts off efficiently, and action realization is whole to be cut off once, and the cutter adopts the triangle design, and the section after cutting is level and smooth, and the welding quality in the improvement later stage of indirectness has certain commonality to cutting off of the flat line motor stator of different models, especially adapted this trade's use.

Description

Flat wire stator connecting wire cutting structure

Technical Field

The utility model relates to an electric automobile motor copper line cuts off technical field, specifically is a flat wire stator connecting wire cuts off structure.

Background

The market of new energy automobiles in China gradually changes from policy driving to market driving, in the coming years, the market demands for new energy motors can develop towards high power density, high efficiency and platformization, a flat wire driving motor is a solution which is very accordant with the development demand, the manufacturing process of a motor stator is also continuously improved, the flat wire stator is used as an important component of the flat wire motor, the quality is very critical in processing and production, the quality and the service life of the motor can be influenced, welding is required in the production process, in order to ensure that the welding effect is better, cutting and leveling work needs to be carried out in the previous step of welding, welding conditions are provided for hairpin welding, if the height of the hairpin wire is inconsistent or the end face shape is irregular, the welding quality of the hairpin wire can be influenced, and therefore, through the research of technical personnel of our company, a special cutting structure is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat wire stator connecting wire cuts off structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a structure is cut off to flat wire stator connecting wire, includes driving motor, and the driving motor head is connected with the speed reducer, and drive gear is installed to the upper end of speed reducer, the drive gear right side is equipped with the ring gear, the inside fixed mounting of ring gear has the wave ring, the below of wave ring is equipped with the fixed disk, evenly distributed installs cutter mechanism on the fixed disk, cutter mechanism's afterbody and the inboard mutual contact of wave ring.

Further: the cutter mechanism is fixedly installed at the upper end of the fixed disc through a sliding seat, a sliding rod is installed in the middle of the sliding seat, and a cutter head is installed at the head of the sliding rod.

Preferably: the tail of the sliding rod is provided with the roller, the roller is in contact with the protruding round table arranged on the inner side of the wave ring, so that a cam structure can be formed, the spring is arranged between the roller and the sliding seat, the roller and the wave ring are kept in continuous contact, and resetting can be realized.

Preferably: the cross section of the cutter head is triangular, the cutting effect can be better realized by the structural design, and the section is smooth and flat.

Preferably: the cutter mechanisms are eight groups in total, are arranged in an axisymmetric mode, and can also be increased in number according to the model of the motor.

Preferably: the upper end of the transmission gear is provided with the supporting tube, so that the transmission is more stable.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an theory realizes through the annular cam structure that radial batch cuts off, and mechanical structure is compact stable, and the fault rate is low, cuts off efficiently, and action realization is whole to be cut off once, and the cutter adopts the triangle design, and the section after cutting is level and smooth, and the welding quality in the improvement later stage of indirectness has certain commonality to cutting off of the flat line motor stator of different models, especially adapted this trade's use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of a cutter mechanism and a workpiece;

fig. 4 is an enlarged schematic view at a.

In the figure: 1. the cutting device comprises a driving motor, 2, a speed reducer, 3, a transmission gear, 4, a supporting pipe, 5, a toothed ring, 6, a wavy ring, 7, a fixed disc, 8, a cutter mechanism, 801, a sliding seat, 802, a sliding rod, 803, a roller, 804, a spring, 805 and a cutter head.

Detailed Description

The present invention will be described below based on embodiments with reference to the attached drawings in the embodiments of the present invention, but it should be noted that the present invention is not limited to these embodiments, and some specific details are described in detail below in the detailed description of the present invention, however, those skilled in the art can fully understand the present invention for the parts not described in detail.

Furthermore, those skilled in the art will appreciate that the drawings are provided for purposes of illustrating the objects, features, and advantages of the invention and are not necessarily drawn to scale.

Also, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, the meaning of "includes but is not limited to".

Referring to fig. 1-4, the present invention provides a technical solution: including driving motor 1, 1 head of driving motor is connected with speed reducer 2, and drive gear 3 is installed to the upper end of

speed reducer

2, 3 right sides of drive gear are equipped with

ring gear

5, 5 inside fixed mounting of ring gear have wave ring 6, the below of wave ring 6 is equipped with fixed disk 7, evenly distributed installs cutter mechanism 8 on the fixed disk 7, cutter mechanism 8's afterbody and the inboard mutual contact of wave ring 6.

The cutter mechanism 8 is fixedly arranged at the upper end of the fixed disc 7 through a sliding seat 801, a sliding rod 802 is arranged in the middle of the sliding seat 801, and a cutter head 805 is arranged at the head of the sliding rod 802.

The tail of the sliding rod 802 is provided with a roller 803, the roller 803 is in contact with a convex circular truncated cone arranged on the inner side of the wavy ring 6, and a spring 804 is arranged between the roller 803 and the sliding base 801.

The cutting head 805 is triangular in cross section.

The cutter mechanisms 8 are arranged in eight groups in total and are arranged in an axial symmetry manner.

And a supporting pipe is arranged at the upper end of the transmission gear 3.

Use the utility model discloses the time, at first utilize artifical or the manipulator to place the electron that needs processing on the through-hole template that is equipped with in the middle of the fixed disk, then fix the position, start driving motor 1, drive 5 circular motion of ring gear through speed reducer 2 and drive gear 3, wave 6 inside protruding round platforms and gyro wheel 803 combined action, cutter head 805 moves forward and cuts off unnecessary flat line, then takes off the work piece, accomplishes once and cuts off the action in batches, analogizes with this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flat wire stator connecting wire cuts off structure which characterized in that: including driving motor (1), driving motor (1) head is connected with speed reducer (2), and drive gear (3) are installed to the upper end of speed reducer (2), drive gear (3) right side is equipped with ring gear (5), the inside fixed mounting of ring gear (5) has wave ring (6), the below of wave ring (6) is equipped with fixed disk (7), evenly distributed installs cutter mechanism (8) on fixed disk (7), the afterbody and the wave of cutter mechanism (8) ring (6) inboard contact each other.

2. The structure of claim 1, wherein: cutter mechanism (8) are through slide (801) fixed mounting in the upper end of fixed disk (7), slide bar (802) are installed to slide (801) middle, cutter head (805) are installed to the head of slide bar (802).

3. The structure of claim 2, wherein: the tail of the sliding rod (802) is provided with a roller (803), the roller (803) is in contact with a convex circular truncated cone arranged on the inner side of the wavy ring (6), and a spring (804) is arranged between the roller (803) and the sliding seat (801).

4. The structure of claim 2, wherein: the cross section of the cutter head (805) is triangular.

5. The structure of claim 1, wherein: the cutter mechanisms (8) are eight groups in total and are arranged in an axial symmetry manner.

6. The structure of claim 1, wherein: the upper end of the transmission gear (3) is provided with a supporting tube.