Cutting tool for stator machining

Abstract

The cutting tool comprises a fixed base, a slag discharging opening is formed in the middle of the upper end face of the fixed base, the inner side of one end of the fixed base is connected with a first transmission base in a sliding mode, and the inner side of the other end of the fixed base is connected with a second transmission base in a sliding mode. The bottom ends of the first transmission seat and the second transmission seat are connected through an adjusting screw rod; a first conical pressing seat is fixedly mounted at the upper end of the first transmission seat, a second conical pressing seat is fixedly mounted at the upper end of the second transmission seat, a stator main body is mounted between the first conical pressing seat and the second conical pressing seat, and two positioning arc seats are mounted at the bottom end of the stator main body. According to the utility model, double-end positioning and locking are carried out on the stator, so that the clamping strength can be effectively enhanced, sliding deviation during cutting can be avoided, sweeps generated in the cutting process can be shielded, and harm to human bodies can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to a cutting tooling for stator processing. Background Art

[0002] The fixed part of the motor is called the stator, on which a pair of static main magnetic poles with DC excitation are installed, and the rotating part of the rotor is called the armature core, on which the armature winding is installed. When powered on, it generates an induced electromotive force, which acts as a rotating magnetic field. Then, it generates electromagnetic torque for energy conversion. It is distinguished by the shape and embedding method of the stator winding. When cutting and processing the stator, tooling is needed to fix it. Tooling is the general term for various tools used in the manufacturing process. Including tools, fixtures, molds, measuring tools, inspection tools, auxiliary tools, bench tools, station tools, etc.

[0003] The existing method of disassembling the motor stator requires the use of a cutting machine for cutting operations. During the cutting process, the stator is prone to sliding and deflecting, which affects the cutting efficiency. In addition, the cutting process generates a large amount of flying waste chips, which endangers personal safety. Therefore, it does not meet the existing needs. In this regard, we propose a cutting tool for stator processing. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting tool for stator processing, so as to solve the problems proposed in the above background technology that a cutting machine is needed to be used for cutting when disassembling the motor stator, and the stator is prone to sliding and deflecting during the cutting process, which affects the cutting efficiency, and a large amount of flying waste is generated during the cutting process, endangering personal safety, etc.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting tool for stator processing, comprising a fixed base, a slag discharge port is provided in the middle of the upper end surface of the fixed base, a first transmission seat is slidably connected to the inner side of one end of the fixed base, a second transmission seat is slidably connected to the inner side of the other end of the fixed base, and the bottom ends of the first transmission seat and the second transmission seat are connected by an adjusting screw;

[0006] A first conical pressing seat is fixedly installed on the upper end of the first transmission seat, a second conical pressing seat is fixedly installed on the upper end of the second transmission seat, a stator body is installed between the first conical pressing seat and the second conical pressing seat, two positioning arc seats are installed on the bottom end of the stator body, a supporting column is installed on one side of the positioning arc seat, and an anti-sliding block is fixedly provided on the inner side of the upper end of the supporting column.

[0007] Preferably, a guide slide is fixedly installed on a side edge of the upper end surface of the fixed base, the inner side of the guide slide is slidably connected with a splash-proof arc plate, a handle is installed on the inner side of the bottom end of the splash-proof arc plate, and a cutting machine operating groove is provided on the inner side of the middle part of the splash-proof arc plate.

[0008] Preferably, a slide groove is provided on the inner side of the guide slide plate, the bottom end of the splash-proof arc plate is inserted into the inner side of the slide groove, one end of the handle is connected to the splash-proof arc plate by a thread, and a plurality of observation holes are provided on the surface of the splash-proof arc plate.

[0009] Preferably, the bottom ends of the first transmission seat and the second transmission seat both pass through the fixed base and fit on the outer sides of the two ends of the adjusting screw, the two ends of the adjusting screw are provided with external threads with opposite rotation directions, and the two ends of the adjusting screw are connected to the first transmission seat and the second transmission seat by threads.

[0010] Preferably, the two ends of the stator body are connected to the first transmission seat and the second transmission seat respectively through the first conical pressing seat and the second conical pressing seat, the stator body is connected to the support column through an anti-sliding block, and the support column and the positioning arc seat are fixedly connected to the fixed base.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model positions and supports the stator body through two positioning arc seats. The adjusting screw drives the first transmission seat and the second transmission seat to move toward each other under the guidance of the fixed base during the rotation process, so that the first conical pressing seat and the second conical pressing seat can position and lock the two ends of the stator body, thereby improving the clamping accuracy of the stator body and effectively enhancing the clamping strength of the stator body;

[0013] 2. The utility model uses a handle to push the anti-splash arc plate to slide horizontally on the inner side of the guide slide plate, thereby isolating the stator body from personnel. A cutting machine operating groove is provided on the inner side of the upper end of the anti-splash arc plate, so that when the cutting machine is cutting the stator body, the handle of the cutting machine can swing on the inner side of the cutting machine operating groove, so that the anti-splash arc plate can perform splash-proof operation on waste chips generated during the cutting process of the stator body, thereby avoiding injuries to personnel when waste chips splash, and meeting the cutting space of the stator body by the cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the stator body of the utility model;

[0016] Figure 3It is a schematic diagram of the cross-sectional structure of the stator body of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the first conical pressing seat of the utility model.

[0018] In the figure: 1. fixed base; 2. guide slide plate; 3. splash arc plate; 4. handle; 5. cutting machine operation slot; 6. adjusting screw; 7. first transmission seat; 8. stator body; 9. second transmission seat; 10. supporting column; 11. positioning arc seat; 12. first conical pressing seat; 13. second conical pressing seat; 14. anti-sliding block; 15. slag discharge port. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figures 1 to 3 The utility model provides an embodiment: a cutting tool for stator processing, comprising a fixed base 1, a slag discharge port 15 is provided in the middle of the upper end surface of the fixed base 1, a first transmission seat 7 is slidably connected to the inner side of one end of the fixed base 1, and a second transmission seat 9 is slidably connected to the inner side of the other end of the fixed base 1, the bottom ends of the first transmission seat 7 and the second transmission seat 9 are connected by an adjusting screw 6, the bottom ends of the first transmission seat 7 and the second transmission seat 9 both penetrate the fixed base 1 and are sleeved on the outer sides of the two ends of the adjusting screw 6, the two ends of the adjusting screw 6 are provided with external threads with opposite rotation directions, and the two ends of the adjusting screw 6 are threadedly connected to the first transmission seat 7 and the second transmission seat 9, so that the adjusting screw 6 drives the first transmission seat 7 and the second transmission seat 9 to move toward each other under the guiding action of the fixed base 1 during the rotation process.

[0021] See also Figure 3 to Figure 4 A first conical pressing seat 12 is fixedly installed on the upper end of the first transmission seat 7, and a second conical pressing seat 13 is fixedly installed on the upper end of the second transmission seat 9. The two ends of the stator body 8 are connected to the first transmission seat 7 and the second transmission seat 9 respectively through the first conical pressing seat 12 and the second conical pressing seat 13. The first conical pressing seat 12 and the second conical pressing seat 13 can position and lock the two ends of the stator body 8 to improve the clamping strength of the stator body 8.

[0022] See also Figure 2 and Figure 4A stator body 8 is installed between the first conical pressing seat 12 and the second conical pressing seat 13, and two positioning arc seats 11 are installed at the bottom end of the stator body 8. A supporting column 10 is installed on one side of the positioning arc seat 11. An anti-sliding block 14 is fixedly provided on the inner side of the upper end of the supporting column 10. The stator body 8 is connected to the supporting column 10 through the anti-sliding block 14. The supporting column 10 and the positioning arc seat 11 are both fixedly connected to the fixed base 1, and the stator body 8 is positioned and supported by the two positioning arc seats 11.

[0023] See also Figure 1 A guide slide 2 is fixedly installed on one side of the upper end surface of the fixed base 1, and an anti-splash arc plate 3 is slidably connected to the inner side of the guide slide 2. A handle 4 is installed on the inner side of the bottom end of the anti-splash arc plate 3. A cutting machine operating groove 5 is provided on the inner side of the middle part of the anti-splash arc plate 3, and a slide groove is provided on the inner side of the guide slide 2. The bottom end of the anti-splash arc plate 3 is plugged into the inner side of the slide groove. One end of the handle 4 is connected to the anti-splash arc plate 3 by a thread. A plurality of observation holes are provided on the surface of the anti-splash arc plate 3. The anti-splash arc plate 3 is used to realize splash-proof operation on waste chips generated during the cutting process of the stator body, so as to avoid injuries to personnel when waste chips splash.

[0024] When in use, the stator body 8 is placed on the upper ends of the two supporting columns 10, so that the stator body 8 is connected to the supporting columns 10 through the anti-sliding block 14, and the stator body 8 is positioned and supported by the two positioning arc seats 11, and the adjusting screw 6 is rotated. The two ends of the adjusting screw 6 are provided with external threads with opposite rotation directions. The two ends of the adjusting screw 6 are connected to the first transmission seat 7 and the second transmission seat 9 through threads, so that the adjusting screw 6 drives the first transmission seat 7 and the second transmission seat 9 to move toward each other under the guidance of the fixed base 1 during the rotation process, and then the first conical pressing seat 12 and the second conical pressing seat 13 can position and lock the two ends of the stator body 8, thereby improving the clamping accuracy of the stator body 8;

[0025] The handle 4 is used to push the anti-splash arc plate 3 to slide horizontally on the inner side of the guide slide plate 2, so that the anti-splash arc plate 3 moves to one side of the stator body 8. A cutting machine operating groove 5 is provided on the inner side of the upper end of the anti-splash arc plate 3, so that when the cutting machine is cutting the stator body 8, the handle of the cutting machine can swing on the inner side of the cutting machine operating groove 5, so that the anti-splash arc plate 3 can perform a splash-proof operation on the waste chips generated during the cutting process of the stator body 8 to avoid injuries to personnel when the waste chips splash, and can meet the cutting space of the stator body 8 of the cutting machine. After the cutting is completed, the stator body 8 can be disassembled by resetting the anti-splash arc plate 3 and the adjusting screw 6.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cutting tool for stator processing, comprising a fixed base (1), characterized in that: A slag discharge port (15) is provided in the middle of the upper end surface of the fixed base (1); a first transmission seat (7) is slidably connected to the inner side of one end of the fixed base (1); a second transmission seat (9) is slidably connected to the inner side of the other end of the fixed base (1); the bottom ends of the first transmission seat (7) and the second transmission seat (9) are connected via an adjusting screw (6); A first conical pressing seat (12) is fixedly mounted on the upper end of the first transmission seat (7), a second conical pressing seat (13) is fixedly mounted on the upper end of the second transmission seat (9), a stator body (8) is mounted between the first conical pressing seat (12) and the second conical pressing seat (13), two positioning arc seats (11) are mounted on the bottom end of the stator body (8), a support column (10) is mounted on one side of the positioning arc seat (11), and an anti-sliding block (14) is fixedly mounted on the inner side of the upper end of the support column (10).

2. A cutting tool for stator processing according to claim 1, characterized in that: A guide slide plate (2) is fixedly mounted on a side edge of the upper end surface of the fixed base (1); an anti-splash plate (3) is slidably connected to the inner side of the guide slide plate (2); a handle (4) is mounted on the inner side of the bottom end of the anti-splash plate (3); and a cutting machine operating groove (5) is provided on the inner side of the middle part of the anti-splash plate (3).

3. A cutting tool for stator processing according to claim 2, characterized in that: A slide groove is provided on the inner side of the guide slide plate (2), the bottom end of the anti-splash plate (3) is inserted into the inner side of the slide groove, one end of the handle (4) is connected to the anti-splash plate (3) by a thread, and a plurality of observation holes are provided on the surface of the anti-splash plate (3).

4. The cutting tool for stator processing according to claim 1, characterized in that: The bottom ends of the first transmission seat (7) and the second transmission seat (9) both pass through the fixed base (1) and are fitted onto the outer sides of the two ends of the adjusting screw (6); the two ends of the adjusting screw (6) are provided with external threads with opposite rotation directions; the two ends of the adjusting screw (6) are connected to the first transmission seat (7) and the second transmission seat (9) via threads.

5. The cutting tool for stator processing according to claim 1, characterized in that: The two ends of the stator body (8) are connected to the first transmission seat (7) and the second transmission seat (9) respectively through a first conical pressing seat (12) and a second conical pressing seat (13); the stator body (8) is connected to the support column (10) through an anti-sliding block (14); and the support column (10) and the positioning arc seat (11) are both fixedly connected to the fixed base (1).

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