CN116079153A - A kind of processing method of motor cover - Google Patents

Abstract

The utility model discloses a processing method of motor covers, S1, two motor covers are respectively fixed on the upper side surface and the lower side surface of a box body through chuck members and symmetrically arranged, so that the to-be-processed area of the motor covers corresponds to a cutting hole; s2, extending the cutter into the cavity from the cutter inlet to be matched with the motor cover; s3, driving the box body to rotate around the axis through the rotary table to drive the two motor covers to turn around the axis, enabling the cutter to be exposed out of the two cutting holes in sequence and processing concave arc grooves on the two motor covers in sequence, enabling the box body to rotate for one circle, enabling the cutter to finish processing of the two motor covers, and greatly improving processing efficiency of the motor covers.

Description

A kind of processing method of motor cover

technical field

The invention relates to the technical field of motor cover production, in particular to a processing method for a motor cover.

Background technique

The motor cover is an important part used to seal the housing in the motor. As shown in Figure 4, a concave arc groove is opened on its inner surface to adapt to the flow plate in the motor and control the amount of oil flowing into the motor, so as to realize variable.

In the existing technology, the motor cover is fixed by the fixture when machining the concave arc groove, and the rotation of the fixture drives the motor cover to turn around, so that the tool cuts the concave arc groove on the motor cover. However, in the existing technology, the fixture can only Processing with a motor cover, the processing efficiency is low.

Contents of the invention

The purpose of the present invention is to provide a method for processing a motor cover to solve the problem of low processing efficiency of the motor cover in the prior art.

The purpose of the present invention can be achieved through the following technical solutions:

A processing method for a motor cover, comprising:

The box body is provided with a cavity inside, and a tool inlet communicating with the cavity is provided on the front, a viewing hole communicating with the cavity is respectively provided on the left and right sides, and a viewing hole connected to the cavity is respectively provided on the upper and lower sides. A cutting hole connected to the cavity, and the two cutting holes are arranged symmetrically up and down;

The chuck member is arranged on the upper and lower sides of the box and is located around the cutting hole;

Among them, the specific steps of processing the motor cover are as follows:

S1. The two motor covers are respectively fixed on the upper and lower sides of the box body through the chuck members and arranged symmetrically, so that the area to be processed of the motor cover corresponds to the cutting hole;

S2, extending the cutter from the cutter inlet into the cavity to cooperate with the motor cover;

S3. Drive the box body to rotate around the axis through the rotary table, and drive the two motor covers to revolve around the axis, so that the tool is sequentially exposed from the two cutting holes and the concave arc grooves are sequentially processed on the two motor covers.

As a further solution of the present invention: the chuck member includes a fixed threaded rod, a pressure block and a nut, one end of the fixed threaded rod is affixed to the box, and the other end is threaded to a nut, and the pressure block is provided with The guide holes that pass through the upper and lower ends and are adapted to the fixed threaded rods, and the nuts are arranged above the pressing blocks.

As a further solution of the present invention: the pressing block is also provided with threaded holes penetrating through the upper and lower ends, the threaded holes are fitted with support bolts, and the bolt heads of the support bolts abut against the box body.

As a further solution of the present invention: the back of the box is provided with a flange, and the flange is integrally formed with the box.

As a further solution of the present invention: positioning pins adapted to the motor cover are provided around the cutting hole.

Beneficial effects of the present invention: In this application, a motor cover can be fixed on both the upper and lower sides of the box body, so that the box body can rotate one circle, and the tool can complete the processing of the two motor covers, greatly improving the processing efficiency of the motor cover .

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation when the motor cover is fixed on the upper and lower sides of the box body in the utility model;

Fig. 2 is a schematic structural view of only the lower side of the box body fixing the motor cover in the utility model;

Fig. 3 is a sectional view when the motor cover is fixed on the upper and lower sides of the box in the utility model

Fig. 4 is a structural schematic diagram of the motor cover in the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to FIGS. 1-4 , the present invention is a method for processing a motor cover, which can process two motor covers at the same time and improve the processing efficiency of the motor cover 100 .

Concretely, it includes a box body 1 and chuck members 2 arranged on the upper and lower sides of the box body 1. The inside of the box body 1 is provided with a cavity 11. The cavity 11 is generally disc-shaped to prevent the tool (not shown) ) scrapes against the inner wall of the cavity 11. The front of the box body 1 is provided with a tool inlet 12 communicating with the cavity 11. The tool inlet 12 is in the shape of a round hole. On the left and right sides of the box body 1, there is an observation hole 13 communicating with the cavity 11. The two observation holes 13 are left and right. Symmetrically arranged and all arranged in the middle of the corresponding side. The two observation holes 13 are round holes, which is convenient for the staff to confirm through the observation holes 13 whether the tool has moved to the preset position in the cavity 11 . The upper and lower sides of the box body 1 are provided with cutting holes 14 communicating with the cavity 11. The two cutting holes 14 are symmetrically arranged up and down and are located in the middle of the corresponding side surfaces. The slots of the arc grooves 101 have the same shape. The periphery of each cutting hole 14 is provided with a locating pin 15 that cooperates with the motor cover 100. When fixing the motor cover 100, the motor cover 100 can be socketed on the locating pin 15 first to determine the installation position of the motor cover 100. Positioning, so that the position of the cutting hole 14 can just correspond to the position of the preset concave arc groove 101 on the motor cover 100 . In this embodiment, the positioning pins 15 are cylinders, and there are two positioning pins at intervals.

A flange 3 is provided on the back of the box body 1. Preferably, the flange 3 is integrally formed with the box body 1, and the box body 1 can be quickly installed on the rotary table through the flange 3, so that the rotary table drives the box body 1 to rotate.

Chuck members 2 are arranged on the upper and lower sides of the box body 1 and are located around the cutting holes 14. Specifically, four pairs of chuck members 2 are arranged around each cutting hole 14, and each pair of chuck members 2 includes a fixed threaded rod 21. Pressing block 22 and nut 23, one end of the fixed threaded rod 21 is fixedly connected to the box body 1, and the other end is set on the screw thread adapted to the nut 23. Adapted guide hole, the pressing block 22 is sleeved on the fixed threaded rod 21 through the guide hole and has an interference fit with it, and the nut 23 is arranged on the top of the pressing block 22 to thread fit with the fixed threaded rod 21 .

Further, the pressure block 22 is also provided with threaded holes running through the upper and lower ends, and the support bolts 24 are fitted in the threaded holes, and the bolt heads 241 of the support bolts 24 abut against the box body 1. When the pressure block 22 clamps and fixes the motor cover 100, one end of the briquetting block 22 is compressed on the motor cover 100. At this time, the support bolt 24 can support the other end of the briquetting block 22, so that the stability of the briquetting block 22 when fixing the motor cover 100 is avoided. The pressing block 22 is tilted towards one end.

The specific steps of processing the motor cover 100 are as follows:

S1. Fix the two motor covers 100 on the upper and lower sides of the box body 1 respectively through the chuck member 2 and arrange them symmetrically so that the area to be processed of the motor covers 100 corresponds to the cutting hole 14 .

Concretely, the sides that need to be processed of the two motor covers 100 are attached to the upper and lower sides of the box body 1 respectively, so that the positioning pins 15 are inserted into the positioning holes on the motor covers 100. At this time, the cutting holes 14 and the motor covers 100 Corresponds to the position of the upper preset machining concave arc groove 101 . Turn the support bolt 24 in the chuck member 2, adjust the height of the briquetting block 22, make one end of the briquetting block 22 press on the motor cover 100, turn the nut 23, make the briquetting block 22 be pressed tightly on the motor cover 100, and press the motor cover 100 Fasten on the side of the box body 1. The four clamp members 2 are fastened to the four corners of the motor cover 100 respectively, so that the two motor covers 100 are firmly fixed on the upper and lower sides of the box body 1 respectively.

S2. Extend the tool from the tool inlet into the cavity 11 to cooperate with the motor cover 101 .

Specifically, the tool can extend into the cavity 11 from the front of the box through the tool inlet 12 through its own telescopic shaft, so that the tool is adapted to the motor cover 100;

S3. Drive the box body 11 to rotate around the axis through the rotary table (not shown), and drive the two motor covers 100 to revolve around the axis, so that the tool is exposed from the two cutting holes 14 in sequence and a concave arc is sequentially processed on the two motor covers 100 Groove 101.

Specifically, the rotary table drives the box body 1 to rotate around the axis, and drives the two motor covers 100 to revolve around the axis. The distance between them makes the box body 1 rotate one circle, and the tool passes through the two cutting holes 14 in turn, and is exposed from the cutting hole 14, and the corresponding motor cover 100 is cut, so that the box body 1 rotates one circle. A motor cover 100 is processed, compared with the previous fixture that can only clamp one motor cover 100, the processing efficiency of the motor cover 100 in the present application is twice as high as before, which greatly improves the processing efficiency of the motor cover 100.

An embodiment of the present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope covered by the patent of the present invention.

Claims (5)

1. A processing method for a motor cover, characterized in that, comprising: The box body is provided with a cavity inside, and a tool inlet communicating with the cavity is provided on the front, a viewing hole communicating with the cavity is respectively provided on the left and right sides, and a viewing hole connected to the cavity is respectively provided on the upper and lower sides. A cutting hole connected to the cavity, and the two cutting holes are arranged symmetrically up and down; The chuck member is arranged on the upper and lower sides of the box and is located around the cutting hole; Among them, the specific steps of processing the motor cover are as follows: S1. The two motor covers are respectively fixed on the upper and lower sides of the box body through the chuck members and arranged symmetrically, so that the area to be processed of the motor cover corresponds to the cutting hole; S2, extending the cutter from the cutter inlet into the cavity to cooperate with the motor cover; S3. Drive the box body to rotate around the axis through the rotary table, and drive the two motor covers to revolve around the axis, so that the tool is sequentially exposed from the two cutting holes and the concave arc grooves are sequentially processed on the two motor covers. 2. The processing method of the motor cover according to claim 1, wherein the chuck member comprises a fixed threaded rod, a pressing block and a nut, one end of the fixed threaded rod is affixed to the box, and the other One end is threadedly connected to a nut, and the pressure block is provided with a guide hole passing through the upper and lower ends and adapted to the fixed threaded rod, and the nut is arranged above the pressure block. 3. The processing method of the motor cover according to claim 2, characterized in that, the press block is also provided with threaded holes penetrating the upper and lower ends, the threaded holes are fitted with support bolts, and the support bolts The bolt head abuts against the box body. 4. The processing method of the motor cover according to claim 1, characterized in that a flange is provided on the back of the box, and the flange is integrally formed with the box. 5. The processing method of the motor cover according to claim 1, characterized in that, positioning pins adapted to the motor cover are provided around the cutting hole.

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