CN107695291B - Method for manufacturing rotor wax pattern - Google Patents
Method for manufacturing rotor wax pattern Download PDFInfo
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- CN107695291B CN107695291B CN201710881095.6A CN201710881095A CN107695291B CN 107695291 B CN107695291 B CN 107695291B CN 201710881095 A CN201710881095 A CN 201710881095A CN 107695291 B CN107695291 B CN 107695291B
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- rotor
- wax type
- wax
- plate
- type plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
Abstract
The invention provides a method for manufacturing a rotor wax pattern, which comprises the following manufacturing steps: 1) casting a rotor wax-shaped body (1), and placing and cooling the rotor wax-shaped body (1); 2) casting a rotor wax-shaped plate (2), wherein after the rotor wax-shaped plate (2) is cast, a temperature difference exists between the rotor wax-shaped plate (2) and a rotor wax-shaped body (1); 3) the method for manufacturing the rotor wax pattern is simple in steps, the rotor wax pattern is manufactured in a blocking mode and then combined when the rotor wax pattern is manufactured, and on the premise that the casting quality of the rotor wax pattern is guaranteed, the operation difficulty is reduced, the production efficiency is improved, and the requirement of mass production of products is met.
Description
Technical Field
The invention relates to a method for manufacturing a rotor wax pattern.
Background
In the production process of the rotor wax pattern, the rotor wax pattern is integrally cast, manufactured and produced, and the integrity and the surface quality of the rotor wax pattern product can be better guaranteed through integral casting. However, for a rotor wax pattern product with a complex structure, a process method of extracting blocks and dividing the blocks and then extracting the blocks needs to be adopted for manufacturing, and the method is complex in operation, high in operation difficulty and low in production efficiency, and cannot meet the requirement of batch production.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method for manufacturing the rotor wax pattern is simple in steps, and when the rotor wax pattern is manufactured, the rotor wax pattern is manufactured in a blocking mode and then combined, so that the operation difficulty is reduced, the production efficiency is greatly improved, and the requirement of the product on batch production is met on the premise that the casting quality of the rotor wax pattern is guaranteed.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to a method for manufacturing a rotor wax pattern, which comprises a rotor wax pattern body and a rotor wax pattern plate, wherein the rotor wax pattern body is of a disc-shaped structure, the rotor wax pattern plate is of an annular structure, and the method for manufacturing the rotor wax pattern comprises the following manufacturing steps: 1) casting a rotor wax pattern body, and after the rotor wax pattern body is cast, placing and cooling the rotor wax pattern body; 2) casting a rotor wax-type plate, taking out the rotor wax-type plate after the casting of the rotor wax-type plate is finished, wherein a temperature difference exists between the rotor wax-type plate and a rotor wax-type body; 3) and (3) bonding the rotor wax type plate with the temperature difference with the rotor wax type body, and fusing the joint parts of the rotor wax type plate and the rotor wax type body to manufacture the rotor wax type.
Rotor wax type body include that the body connects the face, the body connect the face and be annular structure, rotor wax type plate includes that the plate connects the face, when gluing rotor wax type plate and rotor wax type body, connect the face with the plate of rotor wax type plate and place and bond on the body connection face of rotor wax type body, apply external force on rotor wax type plate during the bonding.
When the rotor wax type plate and the rotor wax type body with the temperature difference are bonded, the temperature difference between the temperature of the rotor wax type plate and the temperature of the rotor wax type body is controlled to be in the range of 20-30 degrees.
When the rotor wax type plate and the rotor wax type body with the temperature difference are bonded, the temperature of the rotor wax type body is controlled between 25 and 35 degrees, and the temperature of the rotor wax type plate is controlled between 45 and 65 degrees.
The body of rotor wax type body connect the face on set up along the spacing collar that body connection face surface a week was arranged, the spacing collar setting is being close to body centre bore position, when placing the plate of rotor wax type plate and connecting the face and bonding on the body of rotor wax type body, supports the plate internal face of rotor wax type plate and leans on at the spacing collar surface position.
When the rotor wax type plate and the rotor wax type body which have the temperature difference are bonded, the plate connecting surface of the rotor wax type plate with the high temperature extends and fuses towards the body connecting surface direction of the rotor wax type body with the low temperature, and a batch gap between the body connecting surface and the plate connecting surface is eliminated.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
according to the rotor wax type manufacturing method, when the rotor wax type is manufactured, the rotor wax type is divided into the rotor wax type body and the rotor wax type plate part to be processed, so that the two parts of the rotor wax type are processed independently, the processing difficulty of the rotor wax type part is effectively reduced, the manufacturing complexity of the rotor wax type is reduced, and the manufacturing efficiency is improved. And after the rotor wax type body is manufactured, the rotor wax type plate part is manufactured, at the moment, the temperature difference exists between the rotor wax type body and the rotor wax type plate part, after the rotor wax type plate part is manufactured, the mold stripping time and the temperature of the rotor wax type plate part are reasonably controlled, the rotor wax type plate part and the rotor wax type body are bonded and combined in time, and the two parts of the rotor wax type are tightly combined by utilizing the temperature difference between the rotor wax type plate part and the rotor wax type body, so that the rotor wax type is formed. According to the method, the processing difficulty of each part of the rotor wax type is effectively reduced, the manufacturing cost is reduced, the manufacturing production efficiency of the rotor wax type part is greatly improved, after the rotor wax type plate and the rotor wax type body are bonded and combined, the combination part of the rotor wax type plate and the rotor wax type body is reliably combined, the flash between the rotor wax type plate and the rotor wax type body is effectively eliminated, the rotor wax type plate and the rotor wax type body are fused into a whole to form the rotor wax type with the integral structure, the quality of the rotor wax type is not different from that of the integral manufacturing, and the. The method for manufacturing the rotor wax pattern has simple steps, and when the rotor wax pattern is manufactured, the rotor wax pattern is manufactured in blocks and then combined, so that the operation difficulty is reduced, the production efficiency is improved and the requirement of batch production of products is met on the premise of ensuring the casting quality of the rotor wax pattern.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic structural view of a rotor wax pattern according to the present invention;
FIG. 2 is a schematic view of the rotor wax pattern of FIG. 1;
in the drawings, the reference numbers are respectively: 1. a rotor wax-type body; 2. a rotor wax type plate; 3. a body connection surface; 4. A plate connecting surface; 5. a limiting ring; 6. a central hole of the body; 7. an inner wall surface of the plate.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:
as shown in fig. 1 and 2, the present invention is a method for manufacturing a rotor wax pattern, the rotor wax pattern includes a rotor wax pattern body 1 and a rotor wax pattern plate 2, the rotor wax pattern body 1 is a disc-shaped structure, the rotor wax pattern plate 2 is an annular structure, and the method for manufacturing the rotor wax pattern includes the steps of: 1) casting a rotor wax type body 1, and after the rotor wax type body 1 is cast, placing and cooling the rotor wax type body 1; 2) casting a rotor wax-shaped plate 2, taking out the rotor wax-shaped plate 2 after the rotor wax-shaped plate 2 is cast, wherein the temperature difference exists between the rotor wax-shaped plate 2 and a rotor wax-shaped body 1; 3) and (3) bonding the rotor wax-shaped plate part 2 with the rotor wax-shaped body 1 with the temperature difference, and fusing the joint parts of the rotor wax-shaped plate part 2 and the rotor wax-shaped body 1 to manufacture the rotor wax model. According to the steps, when the rotor wax pattern is manufactured, the rotor wax pattern is divided into the rotor wax pattern body 1 and the rotor wax pattern plate 2 to be processed, and therefore the two parts of the rotor wax pattern are processed independently, the processing technology is simple, the processing difficulty of the rotor wax pattern part is effectively reduced, the manufacturing complexity and the manufacturing cost of the rotor wax pattern are reduced, and the manufacturing efficiency is improved. And after the rotor wax type body 1 is manufactured, the rotor wax type plate part 2 is manufactured, at the moment, temperature difference exists between the rotor wax type body 1 and the rotor wax type plate part 2, after the rotor wax type plate part 2 is manufactured, the demolding time and temperature of the rotor wax type plate part 2 are reasonably controlled, the rotor wax type plate part 2 and the rotor wax type body 1 are bonded and combined in time, and the two parts of the rotor wax type are tightly combined by utilizing the temperature difference between the rotor wax type plate part 2 and the rotor wax type body 1, so that the rotor wax type is formed. According to the method, the processing difficulty of each part of the rotor wax type is effectively reduced, the manufacturing cost is reduced, the manufacturing production efficiency of the rotor wax type part is greatly improved, after the rotor wax type plate 2 and the rotor wax type body 1 are bonded and combined, the combination part of the two parts is reliably combined, the flash between the two parts is effectively eliminated, the two parts are fused into a whole to form the rotor wax type with an integral structure, the quality of the rotor wax type is not different from that of the integral manufacture, and the rotor wax type meets the requirement of mass production. The method for manufacturing the rotor wax pattern has simple steps, and when the rotor wax pattern is manufactured, the rotor wax pattern is manufactured in blocks and then combined, so that the operation difficulty is reduced, the production efficiency is greatly improved and the requirement of batch production of products is met on the premise of ensuring the casting quality of the rotor wax pattern.
Rotor wax type body 1 connect face 3 including the body, the body connect face 3 be annular structure, rotor wax type plate 2 includes that the plate is connected face 4, when gluing rotor wax type plate 2 and rotor wax type body 1, connect face 4 with the plate of rotor wax type plate 2 and place and bond on 3 is connected to the body of rotor wax type body 1, apply external force on rotor wax type plate 2 during the bonding. Above-mentioned step, the body is connected the face and the setting of plate connection face, and reliable laminating is connected when realizing both bonds, improves the combination effect after connecting.
When the rotor wax type plate member 2 and the rotor wax type body 1 with the temperature difference are bonded, the temperature difference between the temperature of the rotor wax type plate member 2 and the temperature of the rotor wax type body 1 is controlled within the range of 20-30 degrees. Above-mentioned difference in temperature for reliable fuse is in the same place when rotor wax type plate member 2 can bond with rotor wax type body 1, effectively eliminates and criticizes the seam, makes both become the integral type structure, can not influence the quality of rotor wax type.
When the rotor wax type plate member 2 and the rotor wax type body 1 with the temperature difference are bonded, the temperature of the rotor wax type body 1 is controlled between 25 and 35 degrees, and the temperature of the rotor wax type plate member 2 is controlled between 45 and 65 degrees. The temperature of the rotor wax type body 1 and the temperature of the rotor wax type plate 2 are respectively controlled, so that the temperature difference between the rotor wax type body and the rotor wax type plate is within a required range, and the fusion effect and the fusion efficiency of the rotor wax type body and the rotor wax type plate are effectively improved.
The body of rotor wax type body 1 connect and set up the spacing collar 5 of arranging along body 3 surface a week of connecting face on 3, spacing collar 5 sets up and is being close to 6 positions of body centre bore, when placing the plate of rotor wax type plate 2 and connecting face 4 on 3 the body of rotor wax type body 1 is connected and is carried out the bonding, supports the plate internal face 7 of rotor wax type plate 2 and lean on at 5 outer surface positions of spacing collar. According to the steps, when the rotor wax type plate body is bonded with the rotor wax type plate, the limiting ring fixes and limits the relative position between the rotor wax type plate and the rotor wax type body, so that the position and the shape of the rotor wax type plate and the rotor wax type body are reliably controlled, and the integral connection effect is ensured.
When rotor wax type plate member 2 and rotor wax type body 1 that will have the difference in temperature bond, the plate of the rotor wax type plate member 2 that the temperature is high is connected 4 and is extended to 3 directions of the body connection face of the rotor wax type body 1 that the temperature is low and fuse, eliminates the body and connects the face 3 and the plate and connect the batch seam between the face 4. Above-mentioned step, rotor wax type plate spare temperature is high, therefore when rotor wax type plate spare and rotor wax type body bonding, mainly is that rotor wax type plate spare fuses to rotor wax type body of the body position to make both bond formula structure as an organic whole, the dependable performance.
According to the rotor wax type manufacturing method, when the rotor wax type is manufactured, the rotor wax type is divided into the rotor wax type body and the rotor wax type plate part to be processed, so that the two parts of the rotor wax type are processed independently, the processing difficulty of the rotor wax type part is effectively reduced, the manufacturing complexity of the rotor wax type is reduced, and the manufacturing efficiency is improved. And after the rotor wax type body is manufactured, the rotor wax type plate part is manufactured, at the moment, the temperature difference exists between the rotor wax type body and the rotor wax type plate part, after the rotor wax type plate part is manufactured, the mold stripping time and the temperature of the rotor wax type plate part are reasonably controlled, the rotor wax type plate part and the rotor wax type body are bonded and combined in time, and the two parts of the rotor wax type are tightly combined by utilizing the temperature difference between the rotor wax type plate part and the rotor wax type body, so that the rotor wax type is formed. According to the method, the processing difficulty of each part of the rotor wax type is effectively reduced, the manufacturing cost is reduced, the manufacturing production efficiency of the rotor wax type part is greatly improved, after the rotor wax type plate and the rotor wax type body are bonded and combined, the combination part of the rotor wax type plate and the rotor wax type body is reliably combined, the flash between the rotor wax type plate and the rotor wax type body is effectively eliminated, the rotor wax type plate and the rotor wax type body are fused into a whole to form the rotor wax type with the integral structure, the quality of the rotor wax type is not different from that of the integral manufacturing, and the. The method for manufacturing the rotor wax pattern has simple steps, and when the rotor wax pattern is manufactured, the rotor wax pattern is manufactured in blocks and then combined, so that the operation difficulty is reduced, the production efficiency is improved and the requirement of batch production of products is met on the premise of ensuring the casting quality of the rotor wax pattern.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
Claims (1)
1. A method for manufacturing a rotor wax pattern is characterized by comprising the following steps: the rotor wax type comprises a rotor wax type body (1) and a rotor wax type plate (2), the rotor wax type body (1) is of a disc-shaped structure, the rotor wax type plate (2) is of an annular structure, and the manufacturing method of the rotor wax type comprises the following steps: 1) casting a rotor wax type body (1), and after the rotor wax type body (1) is cast, placing and cooling the rotor wax type body (1); 2) casting a rotor wax type plate (2), taking out the rotor wax type plate (2) after the rotor wax type plate (2) is cast, wherein temperature difference exists between the rotor wax type plate (2) and a rotor wax type body (1); 3) bonding the rotor wax type plate (2) and the rotor wax type body (1) with temperature difference, and fusing the joint parts of the rotor wax type plate (2) and the rotor wax type body (1) to manufacture a rotor wax type;
the rotor wax type body (1) comprises a body connecting surface (3), the body connecting surface (3) is of an annular structure, the rotor wax type plate (2) comprises a plate connecting surface (4), when the rotor wax type plate (2) and the rotor wax type body (1) are bonded, the plate connecting surface (4) of the rotor wax type plate (2) is placed on the body connecting surface (3) of the rotor wax type body (1) for bonding, and external force is applied to the rotor wax type plate (2) during bonding;
when the rotor wax type plate (2) and the rotor wax type body (1) with temperature difference are bonded, the temperature difference between the temperature of the rotor wax type plate (2) and the temperature of the rotor wax type body (1) is controlled to be in the range of 20-30 degrees;
when the rotor wax type plate (2) with the temperature difference is bonded with the rotor wax type body (1), the temperature of the rotor wax type body (1) is controlled to be between 25 and 35 degrees, and the temperature of the rotor wax type plate (2) is controlled to be between 45 and 65 degrees;
the rotor wax type plate comprises a rotor wax type body (1), wherein a body connecting surface (3) of the rotor wax type body (1) is provided with a limiting ring (5) which is arranged along the surface of the body connecting surface (3) in a circle, the limiting ring (5) is arranged at a position close to a body center hole (6), and when a plate connecting surface (4) of the rotor wax type plate (2) is placed on the body connecting surface (3) of the rotor wax type body (1) for bonding, the inner wall surface (7) of the plate of the rotor wax type plate (2) is abutted against the outer surface of the limiting ring (5);
when the rotor wax type plate (2) with the temperature difference is bonded with the rotor wax type body (1), the plate connecting surface (4) of the rotor wax type plate (2) with high temperature extends and fuses towards the body connecting surface (3) of the rotor wax type body (1) with low temperature, and a batch gap between the body connecting surface (3) and the plate connecting surface (4) is eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710881095.6A CN107695291B (en) | 2017-09-26 | 2017-09-26 | Method for manufacturing rotor wax pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710881095.6A CN107695291B (en) | 2017-09-26 | 2017-09-26 | Method for manufacturing rotor wax pattern |
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| Publication Number | Publication Date |
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| CN107695291A CN107695291A (en) | 2018-02-16 |
| CN107695291B true CN107695291B (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710881095.6A Active CN107695291B (en) | 2017-09-26 | 2017-09-26 | Method for manufacturing rotor wax pattern |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319670C (en) * | 2004-03-30 | 2007-06-06 | 楠盛股份有限公司 | Golf club head multi-piece wax mould connecting method |
| US8347485B2 (en) * | 2010-02-12 | 2013-01-08 | GM Global Technology Operations LLC | Centrifugally-cast shorted structure for induction motor rotors |
| CN202291235U (en) * | 2011-07-19 | 2012-07-04 | 西安西罗航空部件有限公司 | Casting wax pattern correction die |
| CN105880471B (en) * | 2016-07-01 | 2017-11-24 | 福建立松金属工业有限公司 | A kind of impeller method for manufacturing wax membrane and its mould |
| CN107008854A (en) * | 2017-05-05 | 2017-08-04 | 凯特工业科技（惠州）有限公司 | A kind of manufacturing process of hot investment casting pump housing impeller wax-pattern |
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