CN115383399A - Machining method for stator shell of cutting machine - Google Patents
Machining method for stator shell of cutting machine Download PDFInfo
- Publication number
- CN115383399A CN115383399A CN202110562213.3A CN202110562213A CN115383399A CN 115383399 A CN115383399 A CN 115383399A CN 202110562213 A CN202110562213 A CN 202110562213A CN 115383399 A CN115383399 A CN 115383399A
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- Prior art keywords
- mounting
- stator shell
- stator
- cutting machine
- heat treatment
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- 238000005520 cutting process Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000003754 machining Methods 0.000 title claims abstract description 21
- 238000000227 grinding Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000011265 semifinished product Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000003801 milling Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 208000032544 Cicatrix Diseases 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- 231100000241 scar Toxicity 0.000 claims description 6
- 230000037387 scars Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000002950 deficient Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 description 3
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a method for processing a stator shell of a cutting machine, which belongs to the technical field of cutting machines and comprises the following steps: and (4) warehousing and inspecting the blank: checking the basic quality characteristics of the casting according to drawings and related technical requirements and warehousing; milling: the method comprises the following steps of (1) receiving materials from a warehouse according to production requirements, and milling the materials to machine the appearance of a stator shell; processing a semi-finished product: placing the milled stator shell on a lathe for semi-finished product processing to obtain a semi-finished product of the stator shell; and (3) heat treatment: placing the semi-finished stator shell in a heat treatment box for heat treatment; and (3) finish machining: the stator shell after heat treatment is placed on a grinding machine for grinding until the stator shell reaches the specified size.
Description
Technical Field
The invention relates to the technical field of cutting machines, in particular to a method for machining a stator shell of a cutting machine.
Background
With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency, reducing the production cost and having a high-intelligent automatic cutting function are also improved. The development of the numerical control cutting machine has to meet the requirements of the development of the modern mechanical processing industry. The cutting machine is classified into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting, and the like. The laser cutting machine has the fastest efficiency, the highest cutting precision and generally smaller cutting thickness. The plasma cutting machine has fast cutting speed and certain slope of the cut surface. The flame cutting machine is used for carbon steel materials with larger thickness.
The working process of the cutting machine is that the cutting wheel is driven to rotate by the motor, the material is cut by the rotation of the cutting wheel, and the motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, and the generator is represented by a letter G in a circuit and mainly plays a role of converting mechanical energy into electric energy.
The stator is the stationary part of the motor or generator. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current. The traditional electronic shell is machined through a lathe in the machining process, but the lathe is easy to cause the stator shell to break due to uneven stress of the stator shell in the machining process of the stator shell, and the machining quality is seriously influenced.
Disclosure of Invention
The invention aims to provide a method for processing a stator shell of a cutting machine, which aims to solve the problems that the traditional electronic shell is processed by a lathe in the processing process of the prior art, but the stator shell is easy to crack due to uneven stress of the stator shell in the processing process of the stator shell by the lathe, and the processing quality is seriously influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a processing method of a stator shell of a cutting machine comprises the following steps:
s1: and (4) warehousing and inspecting the blank: checking the basic quality characteristics of the casting according to drawings and related technical requirements and warehousing;
s2: milling: taking materials from a warehouse according to production requirements, and milling the materials to process the shape of the stator shell;
s3: processing a semi-finished product: placing the milled stator shell on a lathe for semi-finished product processing to obtain a semi-finished product of the stator shell;
s4: and (3) heat treatment: placing the semi-finished stator shell in a heat treatment box for heat treatment;
s5: finish machining: placing the stator shell after heat treatment on a grinding machine for grinding until the stator shell reaches the specified size;
s6: flaw detection: placing the stator shell after finish machining in pure water mixed with pigment, performing ultrasonic oscillation on the stator shell, taking out the stator shell after 5-10 minutes of oscillation, observing the surface of the stator, if the surface of the stator shell has scars, enabling the pigment to be adhered in the scars, leaving colored traces on the surface of the stator shell, and determining the traces as defective products;
s7: warehousing: and printing marks on the stator shell which is qualified by inspection, and packaging and warehousing.
Preferably, the heat treatment temperature in the step S4 is 300 ℃, and the heating is performed for 2.5 to 5 hours.
Preferably, the grinding machine in step S5 is formed by combining a cylindrical grinding machine and a mounting bracket, and the mounting bracket is mounted on a working platform of the cylindrical grinding machine.
Preferably, the mounting bracket includes:
installing a box assembly;
the mounting disc assembly is mounted at the middle end of the end face of the mounting box assembly through a bearing;
the four supporting rod assemblies are arranged on one side, far away from the mounting box assembly, of the mounting plate assembly in a cross shape;
the rotary driving device is arranged at the middle end of one side, far away from the supporting rod assembly, of the mounting plate assembly, and the rotary driving device is arranged in an inner cavity of the mounting box assembly.
Preferably, the installation case assembly includes:
a box body;
the rear end cover is arranged on the end face of the box body through a bolt;
the front end face is mounted at one end, far away from the rear end cover, of the box body through a bolt;
the mounting hole is formed in the middle end of the end face of the front end cover and penetrates through the other end face of the front end cover.
Preferably, the mounting plate assembly includes:
installing a shaft;
the limiting plate is arranged on the end face of the mounting shaft;
the connecting shaft is arranged at the middle end of one side, far away from the mounting shaft, of the limiting plate;
the mounting disc is arranged on one side, far away from the limiting plate, of the connecting shaft;
four mounting grooves, four the mounting groove is the cross and sets up keep away from on the mounting disc one side of connecting axle, the mounting groove runs through the opposite side of mounting disc.
Preferably, the support rod assembly includes:
a limiting disc;
the supporting shaft is arranged at the middle end of the side surface of the limiting disc;
the threaded column is arranged at the middle end of one side, far away from the supporting shaft, of the limiting disc;
the nut is screwed on the outer wall of the threaded column.
Compared with the prior art, the invention has the beneficial effects that: the invention improves the processing quality, can effectively avoid the fracture phenomenon in the processing process of the stator shell, places the stator shell after heat treatment on the grinding machine for grinding processing until the stator shell reaches the specified size, and processes the stator shell through the grinding machine, thereby effectively avoiding the fracture phenomenon in the processing process and ensuring the processing quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting bracket structure of the present invention;
FIG. 3 is a schematic view of the mounting plate assembly and rotary drive assembly of the present invention;
FIG. 4 is a schematic view of the mounting box assembly of the present invention;
FIG. 5 is a schematic view of the construction of the mounting plate assembly of the present invention;
FIG. 6 is a schematic view of the support rod assembly of the present invention.
In the figure: 100 mounting brackets, 110 mounting box assemblies, 111 boxes, 112 rear end covers, 113 front end covers, 114 mounting holes, 120 mounting plate assemblies, 121 mounting shafts, 122 limiting plates, 123 connecting shafts, 124 mounting plates, 125 mounting grooves, 130 supporting rod assemblies, 131 limiting plates, 132 supporting shafts, 133 threaded columns, 134 nuts and 140 rotary driving devices.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention provides a method for processing a stator casing of a cutting machine, which improves the processing quality and can effectively avoid the cracking phenomenon during the processing of the stator casing, and referring to fig. 1-6,
the processing method of the stator shell of the cutting machine comprises the following steps:
s1: and (3) warehousing and inspecting a blank: checking the basic quality characteristics of the casting according to drawings and related technical requirements and warehousing;
s2: milling: the method comprises the following steps of (1) receiving materials from a warehouse according to production requirements, and milling the materials to machine the appearance of a stator shell;
s3: processing a semi-finished product: placing the milled stator shell on a lathe for semi-finished product processing to obtain a semi-finished product of the stator shell;
s4: and (3) heat treatment: placing the semi-finished stator shell in a heat treatment box for heat treatment at the temperature of 300 ℃ for 2.5-5 hours;
s5: finish machining: the stator shell after heat treatment is placed on a grinding machine for grinding until the stator shell reaches the specified size, and the stator shell is processed by the grinding machine, so that the cracking phenomenon in the processing process can be effectively avoided, and the processing quality is guaranteed;
s6: flaw detection: placing the stator shell after finish machining in pure water mixed with pigment, performing ultrasonic oscillation on the stator shell, taking out the stator shell after 5-10 minutes of oscillation, observing the surface of the stator, if the surface of the stator shell has scars, enabling the pigment to be adhered in the scars, leaving colored traces on the surface of the stator shell, and determining the traces as defective products;
s7: warehousing: and printing marks on the stator shell which is qualified through inspection, and packaging and warehousing.
In order to guarantee the processing quality of the stator shell, the grinding machine is formed by combining a cylindrical grinding machine and a mounting bracket 100, wherein the mounting bracket 100 is mounted on a working platform of the cylindrical grinding machine;
the mounting bracket 100 includes:
a mounting box assembly 110, the mounting box assembly 110 comprising:
the box body 111 is arranged on the cylindrical grinder through a linear guide rail;
the rear end cover 112 is mounted on the end face of the box body 111 through bolts;
the front end surface 113 is installed on one end of the box body 111 far away from the rear end cover 112 through bolts;
the mounting hole 114 is formed in the middle end of the end face of the front end cover 113, and the mounting hole 114 penetrates through the other end face of the front end cover 113;
the mounting plate assembly 120 is mounted at the end surface middle end of the mounting box assembly 110 through a bearing, and the mounting plate assembly 120 includes:
the mounting shaft 121 is matched with the mounting hole 114, the mounting shaft 121 is mounted on the inner side of the mounting hole 114 through a bearing, and the mounting shaft 121 is mounted on the side, far away from the box body 111, of the front end surface 113 through the mounting hole 114;
the limiting plate 122 is arranged on the end face of the mounting shaft 121, the limiting plate 122 and the mounting shaft 121 are integrally processed, and one side, facing the mounting shaft 121, of the limiting plate 122 is in contact with one side, far away from the box body 111, of the front end face 113;
the connecting shaft 123 is arranged at the middle end of one side of the limiting plate 122 far away from the mounting shaft 121, and the connecting shaft 123 and the limiting plate 122 are integrally processed;
the mounting disc 124 is arranged on the connecting shaft 123 at one side far away from the limiting plate 122, and the mounting disc 124 and the connecting shaft 123 are integrally processed;
the four mounting grooves 125 are arranged on one side of the mounting disc 124 far away from the connecting shaft 123 in a cross shape, and the mounting grooves 125 penetrate through the other side of the mounting disc 124;
four support rod assemblies 130 are installed on the mounting tray assembly 120 in a cross, on a side away from the mounting box assembly 110, the support rod assemblies 130 include:
the limiting disc 131 is in contact with the mounting disc 124;
the supporting shafts 132 are arranged at the middle ends of the side faces of the limiting discs 131, the supporting shafts 132 and the limiting discs 131 are integrally processed, the stator shell is sleeved on the outer walls of the four supporting shafts 132 and is supported by the four supporting shafts 132, and the four supporting shafts 132 are used for supporting in the excircle processing process, so that the excircle of the stator shell is uniformly stressed in the processing process, the cracking phenomenon in the stator shell processing process is avoided, and the processing quality is guaranteed;
the threaded column 133 is arranged at the middle end of one side of the limiting disc 131 far away from the supporting shafts 132, the threaded column 133 and the limiting disc 131 are integrally processed, the threaded column 133 is matched with the mounting groove 125, the threaded column 133 is inserted into the inner side of the mounting groove 125 in an inserted mode, the threaded column 133 can move along the track of the mounting groove 125, and the distance between the four supporting shafts 132 is adjusted by moving the threaded column 133;
a nut 134 is screwed on the outer wall of the threaded column 133, the nut 134 is in contact with one side of the mounting plate 124 close to the connecting shaft 123, the threaded column 133 is fixedly mounted on the mounting plate 124 through the nut 134, and the support shaft 132 is fixedly mounted on the mounting plate 124 through the threaded column 133;
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. A method for processing a stator shell of a cutting machine is characterized by comprising the following steps: the processing method of the stator shell of the cutting machine comprises the following steps:
s1: and (4) warehousing and inspecting the blank: checking the basic quality characteristics of the casting according to drawings and related technical requirements and warehousing;
s2: milling: the method comprises the following steps of (1) receiving materials from a warehouse according to production requirements, and milling the materials to machine the appearance of a stator shell;
s3: processing a semi-finished product: placing the milled stator shell on a lathe for semi-finished product processing to obtain a semi-finished product of the stator shell;
s4: and (3) heat treatment: placing the semi-finished stator shell in a heat treatment box for heat treatment;
s5: and (3) finish machining: placing the stator shell after heat treatment on a grinding machine for grinding until the stator shell reaches the specified size;
s6: flaw detection: placing the stator shell after finish machining in pure water mixed with pigment, performing ultrasonic oscillation on the stator shell, taking out the stator shell after 5-10 minutes of oscillation, observing the surface of the stator, if the surface of the stator shell has scars, enabling the pigment to be adhered in the scars, leaving colored traces on the surface of the stator shell, and determining the remaining traces as defective products;
s7: warehousing: and printing marks on the stator shell which is qualified through inspection, and packaging and warehousing.
2. The machining method of the stator housing of the cutting machine according to claim 1, characterized in that: the heat treatment temperature in the step S4 is 300 ℃, and the heating is carried out for 2.5 to 5 hours.
3. The machining method of the stator housing of the cutting machine as claimed in claim 1, wherein: the grinding machine in the step S5 is formed by combining a cylindrical grinding machine and a mounting bracket (100), wherein the mounting bracket (100) is mounted on a working platform of the cylindrical grinding machine.
4. The machining method of the stator housing of the cutting machine according to claim 3, characterized in that: the mounting bracket (100) comprises:
an installation case assembly (110);
a mounting tray assembly (120), the mounting tray assembly (120) being bearing mounted at the end face middle end of the mounting box assembly (110);
four support rod assemblies (130), wherein the four support rod assemblies (130) are arranged on one side of the mounting plate assembly (120) far away from the mounting box assembly (110) in a cross manner;
a rotary drive device (140), the rotary drive device (140) is arranged at the middle end of one side of the mounting plate component (120) far away from the supporting rod component (130), and the rotary drive device (140) is arranged in the inner cavity of the mounting box component (110).
5. The machining method for the stator housing of the cutting machine as set forth in claim 4, wherein: the mounting box assembly (110) comprises:
a case (111);
the rear end cover (112), the said rear end cover (112) is installed on the end of the said container body (111) through the bolt;
the front end cover (113), the front end face (113) is installed on one end, far away from the rear end cover (112), of the box body (111) through bolts;
the mounting hole (114) is formed in the middle end of the end face of the front end cover (113), and the mounting hole (114) penetrates through the other end face of the front end cover (113).
6. The machining method of the stator housing of the cutting machine as set forth in claim 4, wherein: the mounting plate assembly (120) includes:
a mounting shaft (121);
the limiting plate (122), the limiting plate (122) is arranged on the end face of the mounting shaft (121);
the connecting shaft (123) is arranged at the middle end of one side, far away from the mounting shaft (121), of the limiting plate (122);
the mounting disc (124), the mounting disc (124) is arranged on one side, far away from the limiting plate (122), of the connecting shaft (123);
four mounting grooves (125), four mounting grooves (125) are the cross and offer keep away from on mounting disc (124) one side of connecting axle (123), mounting groove (125) run through the opposite side of mounting disc (124).
7. The machining method of the stator housing of the cutting machine as set forth in claim 4, wherein: the support bar assembly (130) includes:
a limiting disc (131);
the supporting shaft (132), the said supporting shaft (132) is set up in the side middle end of the said spacing disc (131);
the threaded column (133), the threaded column (133) is arranged at the middle end of one side of the limiting disc (131) far away from the supporting shaft (132);
a nut (134), the nut (134) being threaded onto an outer wall of the threaded post (133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110562213.3A CN115383399B (en) | 2021-05-24 | 2021-05-24 | Stator housing processing method of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110562213.3A CN115383399B (en) | 2021-05-24 | 2021-05-24 | Stator housing processing method of cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN115383399A true CN115383399A (en) | 2022-11-25 |
| CN115383399B CN115383399B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110562213.3A Active CN115383399B (en) | 2021-05-24 | 2021-05-24 | Stator housing processing method of cutting machine |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097086A (en) * | 2017-05-05 | 2017-08-29 | 哈尔滨工业大学 | Force feedback type cylindrical shape thin-wall member processing support device |
| CN108500570A (en) * | 2018-06-08 | 2018-09-07 | 徐州安邦信汽车电机科技有限公司 | A kind of processing method of New energy automobile motor inner casing |
| CN112091275A (en) * | 2020-09-23 | 2020-12-18 | 李波 | Machining operation platform for machining box parts |
| CN112192161A (en) * | 2020-10-12 | 2021-01-08 | 贵州航天电子科技有限公司 | Machining method for shaft boss shell parts |
-
2021
- 2021-05-24 CN CN202110562213.3A patent/CN115383399B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097086A (en) * | 2017-05-05 | 2017-08-29 | 哈尔滨工业大学 | Force feedback type cylindrical shape thin-wall member processing support device |
| CN108500570A (en) * | 2018-06-08 | 2018-09-07 | 徐州安邦信汽车电机科技有限公司 | A kind of processing method of New energy automobile motor inner casing |
| CN112091275A (en) * | 2020-09-23 | 2020-12-18 | 李波 | Machining operation platform for machining box parts |
| CN112192161A (en) * | 2020-10-12 | 2021-01-08 | 贵州航天电子科技有限公司 | Machining method for shaft boss shell parts |
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| CN115383399B (en) | 2024-01-09 |
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