CN210683956U

CN210683956U - End cover acid dip pickle is used in new energy automobile driving motor production

Info

Publication number: CN210683956U
Application number: CN201921688645.3U
Authority: CN
Inventors: 王刚; 王桂德; 王昌茂
Original assignee: Tianjin Hongxing Electric Vehicle Powertrain Co Ltd
Current assignee: Tianjin Hongxing Electric Vehicle Powertrain Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-05
Anticipated expiration: 2029-10-10

Abstract

The utility model belongs to the technical field of driving motor parts machining technique and specifically relates to an end cover pickling device for new energy automobile driving motor production, including wasing case, washing motor, connecting axle and limiting plate, wash the inside fixedly connected with of terminal surface under the case and be the washing motor that distributes about, washing motor main shaft end fixedly connected with connecting axle, the connecting axle up end fixedly connected with limiting plate, the limiting plate outside is equipped with the dwang, the dwang outside fixedly connected with be the sour washing and collecting box that distributes from top to bottom, be located the left the dwang right side is equipped with the dead lever; the utility model discloses in, through dwang and the pickling brush that sets up, this kind of setting can drive the rotation of cleaning motor and rotate the dwang to make the pickling brush clean the surface of end cover, guarantee that end cover surface does not have the dust, no other impurity shelters from the end cover, guarantees that end cover surface obtains acidizing, guarantees the normal life of end cover, has fine use value.

Description

End cover acid dip pickle is used in new energy automobile driving motor production

Technical Field

The utility model relates to a driving motor parts machining technical field specifically is an end cover pickling unit is used in new energy automobile driving motor production.

Background

The end cover is a rear cover arranged behind the machine shell of the motor and the like, the end cover is good or bad, and the quality of the motor is directly influenced, so that people firstly know what is called a standard of the quality of the end cover, a good end cover mainly comes from a heart of the end cover, namely an electric brush piece, the end cover is used for driving a rotor to rotate, the end cover is the most critical part, and the end cover mainly has the following standards of not high, not low, not short, not forked, not bent and not bent, and the quality of the motor can be influenced as long as one link of the electric brush piece is poor, and the electric brush is too high and can touch a piezoresistor; too low a gasket that would encounter a white color; too short (seen in the rotor) it does not hit the rotor, which makes the rotor inoperative; the current is unstable due to the bifurcation of the electric brush; certainly, the bending is not enough, the current is abnormal, and the following supplementary description is needed: the brush piece of the end cover is very brittle and tender, and the phenomena of branching, bending and the like of the brush can be generated by carelessness, and attention is needed.

The production process of the driving motor generally comprises the steps of cutting, stretching, trimming, punching, shaping, spraying and extruding a bearing hole, wherein the spraying comprises alkali washing, acid washing and low-temperature phosphating, the acid washing aims to remove oxide skin generated after welding and high-temperature processing, the oxide skin is silvery and bright, a layer of oxide film taking chromium as a main substance is formed on the surface after the processing, secondary oxygen corrosion is not generated, the passivation purpose is achieved, the surface corrosion resistance quality of a stainless steel end cover product is improved, the service life of equipment is prolonged, the existing end cover acid washing is directly placed in an acid solution, the arrangement defect is that when the end cover is taken out again in the acid washing mode, a special tool is needed to clamp the end cover, a little tool is needed to clamp the end cover in the solution, time is wasted, and when the end cover is provided with obstinate sludge or other substances to shield the surface of the end cover, therefore, the whole acidification treatment of the end cover is influenced, the acidification is not thorough, and the normal service life of the end cover is influenced, so that the end cover pickling device for producing the new energy automobile driving motor is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an end cover pickling plant is used in new energy automobile driving motor production to solve the problem that provides 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 an end cover pickling unit is used in production of new energy automobile driving motor, is including wasing case, cleaning motor, connecting axle and limiting plate, the inside fixedly connected with of terminal surface is about the cleaning motor who distributes under the washing case, the terminal fixedly connected with connecting axle of cleaning motor main shaft, connecting axle up end fixedly connected with limiting plate, the limiting plate outside is equipped with the dwang, the sour washing and the collecting box that distribute about dwang outside fixedly connected with is located the left the dwang right side is equipped with the dead lever, terminal surface and washing case fixed connection under the dead lever, the dead lever up end is equipped with the gag lever post, the gag lever post outside is equipped with evenly distributed's baffle and end cover.

Preferably, the equal fixedly connected with evenly distributed's of terminal surface lug about the baffle, the circular setting is personally submitted to the gag lever post lower extreme, bar groove and the circular recess that is upper and lower distribution are seted up to the inside top of gag lever post, the gag lever post top is equipped with the handle of carrying, terminal surface fixedly connected with bar shaped plate under the handle of carrying, the bar shaped plate stretches into to the circular recess through the bar groove in, the draw-in groove has been seted up to the terminal surface under the gag lever post, the dead lever outside is passed through the draw-in groove and is connected with the gag lever post rotation.

Preferably, the limiting plate is in a long strip shape, the outer side of the limiting plate is clamped with the rotating rod, the upper end of the rotating rod is in a circular shape, the number of the collecting boxes is two, the collecting boxes are located under the acid washing brush, and the lower end of each collecting box is in a hollow-out shape.

Preferably, connecting axle outside below fixedly connected with sealing ring, the connecting axle outside and the sealing ring outside all with wash the case and rotate and be connected, the connecting axle outside is sealed the setting with wasing the case.

Preferably, the upper end surface of the cleaning box is formed by fixedly connecting two circular cylinders, the limiting rod is positioned between the two circular cylinders, the outer side of the pickling brush is in contact with the end cover, the outer diameter of the collecting box is the same as the inner diameter of one circular cylinder, and the outer side of the collecting box is in sliding connection with the cleaning box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged cleaning box, the cleaning motor, the limiting plate, the sealing ring, the rotating rod and the pickling brush, the cleaning motor can be rotated to drive the rotating rod to rotate, so that the pickling brush cleans the surface of the end cover, the surface of the end cover is ensured to have no dust, no other impurities shield the end cover, the end cover is ensured to be acidized, the normal service life of the end cover is ensured, and the cleaning box has good use value;

2. the utility model discloses in, through the dead lever that sets up, gag lever post, baffle, carry handle, bar shaped plate and draw-in groove, the setting of baffle guarantees that the condition of sheltering from each other can not appear between the end cover to terminal surface can not obtain the condition of acidizing treatment about avoiding the end cover, and the pickling brush rotates and can drive the end cover and rotate, when the end cover is more difficult for taking place to rotate, can drive the gag lever post through carrying the handle and rotate, thereby make the end cover rotate, thereby guarantee that the end cover surface obtains complete acidizing, has fine practical benefit.

Drawings

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

FIG. 2 is a schematic view of the structure of the lifting handle of the present invention;

FIG. 3 is a schematic view of the structure of the stop lever of the present invention;

FIG. 4 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is a top view of the present invention.

In the figure: 1-cleaning box, 2-cleaning motor, 3-connecting shaft, 4-limiting plate, 5-sealing ring, 6-rotating rod, 7-acid washing brush, 8-collecting box, 9-fixing rod, 10-limiting rod, 11-clapboard, 12-end cover, 13-lifting handle, 14-strip-shaped plate and 15-clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

an end cover pickling device for producing a driving motor of a new energy automobile comprises a cleaning box 1, a cleaning motor 2, a connecting shaft 3 and a limiting plate 4, wherein the cleaning motor 2 which is distributed leftwards and rightwards is fixedly connected to the inner portion of the end face of the cleaning box 1, the connecting shaft 3 is fixedly connected to the tail end of a main shaft of the cleaning motor 2, the limiting plate 4 is fixedly connected to the upper end face of the connecting shaft 3, the limiting plate 4 can be driven by the connecting shaft 3 to rotate, the rotating rod 6 can be driven by the limiting plate 4 which is arranged in a strip shape, normal operation of the device is ensured, a rotating rod 6 is arranged on the outer side of the limiting plate 4, a pickling brush 7 and a collecting box 8 which are distributed upwards and downwards are fixedly connected to the outer side of the rotating rod 6, the lower end face of the collecting box 8 is hollowed out, the collecting box 8 is, the end face and the washing case 1 fixed connection under the dead lever 9, the up end of dead lever 9 is equipped with gag lever post 10, the gag lever post 10 outside is equipped with evenly distributed's baffle 11 and end cover 12, and the setting of baffle 11 separates end cover 12, avoids it to superpose each other and the area overlaps, avoids overlapping the position and can not carry out the condition of pickling.

The upper end face and the lower end face of the partition board 11 are fixedly connected with uniformly distributed convex blocks, the arrangement of the convex blocks ensures that a gap is reserved between the end covers 12, so that the acid washing brush 7 can be completely cleaned without dead angles, the acid washing quality of the end covers 12 is ensured, the lower end face of the limiting rod 10 is circularly arranged, a strip-shaped groove and a circular groove which are vertically distributed are arranged above the inner part of the limiting rod 10, a lifting handle 13 is arranged above the limiting rod 10, a strip-shaped plate 14 is fixedly connected to the lower end face of the lifting handle 13, the strip-shaped plate 14 extends into the circular groove through the strip-shaped groove, a clamping groove 15 is arranged on the lower end face of the limiting rod 10, the outer side of the fixed rod 9 is rotatably connected with the limiting rod 10 through the clamping groove 15, the arrangement is convenient for the limiting rod 10 to be pulled through the lifting handle 13, the position of the end covers 12 is conveniently changed, so that the acid, the limiting plate 4 is clamped with the rotating rod 6, the limiting plate 4 can drive the rotating rod 6 to rotate, the acid washing brush 7 is guaranteed to rotate, so that the end cover 12 is acidified, the upper end of the rotating rod 6 is in a circular arrangement, the number of the collecting boxes 8 is two, the collecting boxes 8 are located under the acid washing brush 7, the lower ends of the collecting boxes 8 are in a hollow arrangement, solid impurities can be filtered and collected through the arrangement, normal use of an acid washing solution is guaranteed, the sealing ring 5 is fixedly connected to the lower portion of the outer side of the connecting shaft 3, the outer side of the connecting shaft 3 and the outer side of the sealing ring 5 are both rotatably connected with the washing box 1, the outer side of the connecting shaft 3 and the washing box 1 are in a sealing arrangement, the arrangement is used for avoiding influence of the acid washing solution on the washing motor 2 and guaranteeing normal rotation of the washing motor 2, the upper end, the limiting rod 10 is located between the two circular cylinders, the surface of the end cover 12 can be comprehensively cleaned by the acid washing brush 7 through the arrangement, the cleaning quality is guaranteed, the outer side of the acid washing brush 7 is in contact with the end cover 12, the outer diameter of the collecting box 8 is the same as the inner diameter of one circular cylinder, the outer side of the collecting box 8 is in sliding connection with the cleaning box 1, and the solid impurities cleaned by the end cover 12 can be collected through the arrangement.

The 2 models of cleaning motor are YS motor.

The working process is as follows: when the cleaning box is used, a power supply is switched on, acid solution is added into the cleaning box 1, then the end cover 12 slides to the outer side of the limiting rod 10, the end covers 12 are separated by the partition plate 11, then the limiting rod 11 is sleeved at the outer side of the fixed rod 9 through the clamping groove 15, the cleaning motor 2 is started to drive the connecting shaft 3 to rotate, the connecting shaft 3 drives the limiting plate 4 to rotate, the limiting plate 4 drives the rotating rod 6 to rotate, the rotating rod 6 drives the acid cleaning brush 7 to rotate, the acid cleaning brush 7 rotates to clean the surface of the end cover 12, the surface of the end cover 12 is ensured not to be shielded by dust and other impurities, the surface of the end cover 12 is ensured to be completely contacted with the acid solution, the surface of the end cover 12 is ensured to be completely acidified, the service life of the end cover 12 is ensured, the collecting box 8 can collect the fixed impurities or, can drive collecting box 8 through the rebound dwang 6 and take out solid impurity, guarantee the pickling quality of acid solution, when sour brush 7 rotates and can not drive the gag lever post 10 and rotate, can pass through bar groove and circular slot block through carrying handle 13 and bar shaped plate 14, then rotate and carry handle 13 to 90, then to carrying the in-process of pulling to rotate 90, end cover 12 realizes rotating 90 promptly like this, thereby sour brush 7 rotates and clears up end cover 12, guarantee its pickling quality, after the pickling is accomplished, carry handle 13 to carry end cover 12 to collect and handle through upwards pulling, very save time, and has fine practical value.

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 an end cover acid dip pickle is used in new energy automobile driving motor production, includes washs case (1), cleaning motor (2), connecting axle (3) and limiting plate (4), its characterized in that: rinse case (1) lower terminal surface inside fixedly connected with and be about the cleaning motor (2) that distributes, cleaning motor (2) main shaft end fixedly connected with connecting axle (3), connecting axle (3) up end fixedly connected with limiting plate (4), limiting plate (4) outside is equipped with dwang (6), dwang (6) outside fixedly connected with is about the sour washing of distribution and washes (7) and collecting box (8), is located left dwang (6) right side is equipped with dead lever (9), terminal surface and washing case (1) fixed connection under dead lever (9), dead lever (9) up end is equipped with gag lever post (10), the gag lever post (10) outside is equipped with evenly distributed's baffle (11) and end cover (12).

2. The end cover pickling device for the new energy automobile driving motor production according to claim 1, characterized in that: the equal fixedly connected with evenly distributed's of terminal surface lug about baffle (11), the circular setting is personally submitted to gag lever post (10) lower extreme, bar groove and circular recess that are upper and lower distribution are seted up to inside top of gag lever post (10), gag lever post (10) top is equipped with lifting handle (13), terminal surface fixedly connected with bar board (14) under lifting handle (13), bar board (14) stretch into to the circular recess through the bar groove, draw-in groove (15) have been seted up to gag lever post (10) lower terminal surface, dead lever (9) outside is rotated with gag lever post (10) through draw-in groove (15) and is connected.

3. The end cover pickling device for the new energy automobile driving motor production according to claim 1, characterized in that: limiting plate (4) are rectangular form setting, limiting plate (4) outside and dwang (6) block, dwang (6) upper end is personally submitted circularly and sets up, collecting box (8) quantity is two, collecting box (8) are located under sour brush (7), the fretwork setting is personally submitted to collecting box (8) lower extreme.

4. The end cover pickling device for the new energy automobile driving motor production according to claim 1, characterized in that: connecting axle (3) outside below fixedly connected with sealing ring (5), the connecting axle (3) outside and sealing ring (5) outside all rotate with wasing case (1) and are connected, the connecting axle (3) outside is sealed setting with wasing case (1).

5. The end cover pickling device for the new energy automobile driving motor production according to claim 1, characterized in that: the cleaning device is characterized in that the upper end face of the cleaning box (1) is formed by fixedly connecting two circular cylinders, the limiting rod (10) is positioned between the two circular cylinders, the outer side of the acid washing brush (7) is in contact with the end cover (12), the outer diameter of the collecting box (8) is the same as the inner diameter of one circular cylinder, and the outer side of the collecting box (8) is in sliding connection with the cleaning box (1).