CN220161887U - Stator and rotor hole groove machining device - Google Patents
Stator and rotor hole groove machining device Download PDFInfo
- Publication number
- CN220161887U CN220161887U CN202321354806.1U CN202321354806U CN220161887U CN 220161887 U CN220161887 U CN 220161887U CN 202321354806 U CN202321354806 U CN 202321354806U CN 220161887 U CN220161887 U CN 220161887U
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- China
- Prior art keywords
- angle head
- head positioning
- stator
- positioning block
- rotor hole
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- 238000003754 machining Methods 0.000 title claims description 18
- 230000007547 defect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model discloses a processing device for stator and rotor hole slots, which comprises an angle head and an angle head positioning tool, wherein the top of an angle head positioning block is clamped in the angle head positioning tool, and the bottom of the angle head positioning block is fixedly arranged at the top of the angle head. The processing device of the stator and rotor hole slots is designed aiming at large shell parts needing more than two side slots or side slots with far off-center, can replace a broach commonly used in the prior art, and can meet the dimensional tolerance requirement of the parts, ensure the symmetry degree of the slots where the positioning keys are positioned and the center holes and have higher processing precision compared with the broach.
Description
Technical Field
The utility model belongs to the technical field of part machining, relates to stator and rotor machining, and in particular relates to a stator and rotor hole groove machining device.
Background
The hybrid gearbox is matched with high-speed rotation, a stator and a rotor are required to be arranged on the gearbox shell, when the diameter of a hole where the stator and the rotor are located is smaller than 150mm, interference fit is often used for achieving fixation of an outermost coil, and when the diameter of the hole where the stator and the rotor are located is larger than 150mm, a longer positioning key is required to limit the outermost coil, so that the outermost coil cannot rotate.
When slotting the stator and the rotor of the gearbox with larger size, the main defects in the prior art are as follows:
firstly, the machining requirement on the dimensional tolerance of the groove of the positioning key is higher, meanwhile, the symmetry degree requirement on the groove of the positioning key and the central hole is strict, a broach is often used in traditional machining, the symmetry degree of the groove of the positioning key and the central hole is difficult to ensure, and only the dimensional tolerance of the part can be ensured.
Second, a larger broaching machine is required, which is relatively short and inconvenient to coordinate, resulting in a decrease in processing efficiency.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a processing device for stator and rotor hole slots, which solves the technical problem that the symmetry degree of the slots where the positioning keys are positioned and the central hole is difficult to ensure when processing gearbox stator and rotor with larger size in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the processing device of the stator and rotor hole groove comprises an angle head and an angle head positioning tool; the angle head positioning tool comprises a mounting block, a clamping groove seat is integrally arranged at the middle position of the mounting block, the clamping groove seat is downwards arranged along the axial direction, an angle head positioning block clamping groove is formed in the bottom of the clamping groove seat, the top of an angle head positioning block is clamped in the angle head positioning block clamping groove, and the bottom of the angle head positioning block is arranged at the top of the angle head.
The utility model also has the following technical characteristics:
the angle head positioning block clamping groove is of a trapezoid structure, the width of the top end of the angle head positioning block clamping groove is 80mm, and the width of the bottom end of the angle head positioning block clamping groove is 110mm.
And two ends of the mounting block are respectively provided with a mounting hole.
The inner side surface of the mounting block is a matching surface, and the matching surface is of an arc surface structure.
The bottom of angle head fixedly be provided with the cutter mount pad, detachably install the jump ring in the cutter mount pad, install the cutter in the jump ring.
Compared with the prior art, the utility model has the following technical effects:
the processing device of the stator and rotor hole slots is designed aiming at large shell parts needing to be provided with more than two side slots or side slots with far centers, can replace a broach commonly used in the prior art, and can meet the dimensional tolerance requirement of the parts, ensure the symmetry degree of the slots where the positioning keys are positioned and the center holes and have higher processing precision compared with the broach.
And (II) the stator and rotor hole groove machining device can finish groove machining on a triaxial vertical machining machine tool and a horizontal machining machine tool, has stronger universality and relieves the condition of reduced machining efficiency caused by the shortage of a broaching machine.
And (III) the processing device for the stator and rotor hole slots has the advantages that the size of the angle head positioning block clamping slot is wider, the angle head positioning blocks with different specifications can be compatible, and the universality is stronger.
And (IV) the stator and rotor hole groove machining device is convenient for replacing various cutters with different specifications by arranging the clamp springs, and further is convenient for realizing rough and finish machining of various parts with different specifications.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a stator and rotor hole slot machining device.
Fig. 2 is a front view of the turret positioning tooling.
Fig. 3 is a side view of the turret positioning tooling.
Fig. 4 is a bottom view of the turret positioning tooling.
The meaning of each reference numeral and symbol in the drawings is: 1-angle head, 2-angle head positioning tool, 3-angle head positioning block, 4-cutter mounting seat, 5-jump ring and 6-cutter.
201-mounting blocks, 202-clamping groove seats, 203-angle head positioning block clamping grooves, 204-mounting holes and 205-matching surfaces.
The present utility model will be explained in more detail with reference to examples.
Detailed Description
All parts of the present utility model, unless otherwise specified, are known in the art, for example: the clamping spring (5) is a clamping spring known in the prior art and is also called an elastic collet or chuck.
The following specific embodiments of the present utility model are provided, and it should be noted that the present utility model is not limited to the following specific embodiments, and all equivalent changes made on the basis of the technical solution of the present utility model fall within the protection scope of the present utility model.
Examples:
the embodiment provides a processing device for stator and rotor hole slots, which comprises an angle head 1 and an angle head positioning tool 2 as shown in fig. 1 to 4; the angle head positioning tool 2 comprises a mounting block 201, a clamping groove seat 202 is integrally arranged at the middle position of the mounting block 201, the clamping groove seat 202 is downwards arranged along the axial direction, an angle head positioning block clamping groove 203 is formed in the bottom of the clamping groove seat 202, the top of an angle head positioning block 3 is clamped in the angle head positioning block clamping groove 203, and the bottom of the angle head positioning block 3 is arranged at the top of the angle head 1.
In this embodiment, the angle head 1 makes the plane X, Y rotate, so that no round angle exists at the bottom of the cutter 6, and the positioning key is more convenient to install.
As a specific scheme of this embodiment, the angle head positioning block clamping groove 203 has a trapezoid structure, the width of the top end of the angle head positioning block clamping groove 203 is 80mm, and the width of the bottom end of the angle head positioning block clamping groove 203 is 110mm.
In this embodiment, the size of the angle head positioning block slot 203 is wider, so that it is ensured that it can be compatible with angle head positioning blocks 3 of various different specifications, the designed bottom is interference-free, and the influence of the protruding center of the machine tool spindle on the angle head positioning tool 2 can be prevented.
As a specific solution of the present embodiment, as shown in fig. 3 and 4, both ends of the mounting block 201 are provided with one mounting hole 204, respectively. In this embodiment, the mounting hole 204 is matched with a screw for mounting the angle head positioning tool 2 on a machine tool.
As a specific solution of this embodiment, as shown in fig. 4, the inner side surface of the mounting block 201 is a mating surface 205, and the mating surface 205 is a cambered surface structure. In this embodiment, the machine tool spindle is in a cylindrical structure, and the matching surface 205 of the cambered surface structure can ensure that the angle head positioning tool 2 is matched with the machine tool spindle.
As a specific scheme of the embodiment, as shown in fig. 1, a tool mounting seat 4 is fixedly arranged at the bottom of an angle head 1, a clamp spring 5 is detachably arranged in the tool mounting seat 4, and a tool 6 is arranged in the clamp spring 5. In the embodiment, the clamping spring 5 adopts an ER32 clamping spring known in the prior art, so that rough and finish machining of various parts with different specifications can be realized conveniently.
The working process of the utility model is as follows:
firstly, installing an angle head positioning tool 2 on a machine tool; the angle head positioning block 3 is arranged on the top of the angle head 1, a clamp spring 5 is arranged at the bottom of the angle head 1, a cutter 6 is arranged at the clamp spring 5, and then the angle head 1 with the angle head positioning block 3 and the cutter 6 is arranged on a machine tool spindle.
Secondly, starting the machine tool, ensuring that the top of the angle head positioning block 3 is clamped in the angle head positioning tool 2, starting a program, and processing parts according to the preset program.
And thirdly, closing the machine tool after finishing processing, and detaching the angle head 1 and the angle head positioning tool 2 for the next use.
Claims (5)
1. The processing device of the stator and rotor hole groove comprises an angle head (1) and is characterized by also comprising an angle head positioning tool (2);
the angle head positioning tool (2) comprises a mounting block (201), a clamping groove seat (202) is integrally arranged at the middle position of the mounting block (201), the clamping groove seat (202) is downwards arranged along the axial direction, an angle head positioning block clamping groove (203) is formed in the bottom of the clamping groove seat (202), the top of an angle head positioning block (3) is clamped in the angle head positioning block clamping groove (203), and the bottom of the angle head positioning block (3) is arranged at the top of the angle head (1).
2. The stator and rotor hole slot processing device according to claim 1, wherein the angle head positioning block clamping slot (203) is of a trapezoid structure, the width of the top end of the angle head positioning block clamping slot (203) is 80mm, and the width of the bottom end of the angle head positioning block clamping slot (203) is 110mm.
3. The stator and rotor hole slot processing device according to claim 1, wherein two ends of the mounting block (201) are respectively provided with a mounting hole (204).
4. The stator and rotor hole slot machining device according to claim 1, wherein the inner side surface of the mounting block (201) is a matching surface (205), and the matching surface (205) is a cambered surface structure.
5. The stator and rotor hole slot machining device according to claim 1, wherein a cutter mounting seat (4) is fixedly arranged at the bottom of the angle head (1), a clamp spring (5) is detachably arranged in the cutter mounting seat (4), and a cutter (6) is arranged in the clamp spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354806.1U CN220161887U (en) | 2023-05-30 | 2023-05-30 | Stator and rotor hole groove machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354806.1U CN220161887U (en) | 2023-05-30 | 2023-05-30 | Stator and rotor hole groove machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220161887U true CN220161887U (en) | 2023-12-12 |
Family
ID=89059203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354806.1U Active CN220161887U (en) | 2023-05-30 | 2023-05-30 | Stator and rotor hole groove machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220161887U (en) |
-
2023
- 2023-05-30 CN CN202321354806.1U patent/CN220161887U/en active Active
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| GR01 | Patent grant |