CN212551607U - Production mould of impeller wax matrix - Google Patents
Production mould of impeller wax matrix Download PDFInfo
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- CN212551607U CN212551607U CN202021292499.5U CN202021292499U CN212551607U CN 212551607 U CN212551607 U CN 212551607U CN 202021292499 U CN202021292499 U CN 202021292499U CN 212551607 U CN212551607 U CN 212551607U
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Abstract
A production mold of an impeller wax mold belongs to the field of molds. Comprises a part A and a part B; the part A comprises a part A top cover and a part A base, the part A top cover is provided with a groove A, the center of the groove A is provided with a deep groove A, the part A base is provided with a cylindrical mounting groove, and a blade component A and a blade component B are placed in the center of the mounting groove; b portion includes B portion top cap and B portion base, and B portion top cap is equipped with recess B, and recess B central authorities set up boss A, and B portion base is equipped with recess C, and recess C edge is equipped with the cyclic annular boss that is used for stretching into recess B, and recess C central authorities are equipped with the deep trouth B that is used for boss A to stretch into. The utility model discloses a blade end and the base end of impeller wax matrix are do not processed to A portion and B portion, make the processing of production mould greatly the degree of difficulty reduce, and A portion also makes the production degree of difficulty of mould itself reduce through setting up solitary blade component A and blade component B simultaneously for it can reach special production shape requirement, has promoted the production precision.
Description
Technical Field
The utility model relates to a mould field especially relates to a production mould of impeller wax matrix.
Background
The existing mould for producing the impeller wax mould has the defects of difficult self-processing and low production precision due to the requirement of special shape.
SUMMERY OF THE UTILITY MODEL
For solving current mould because the requirement of product special shape makes self processing difficulty and the low problem of production precision, the utility model provides a production mould of impeller wax matrix.
In order to achieve the above object, the utility model adopts the following technical scheme: a production mold of an impeller wax mold comprises a part A and a part B; the part A comprises a part A top cover and a part A base, the part A top cover is provided with a groove A, the center of the groove A is provided with a deep groove A, the part A base is provided with a cylindrical mounting groove, the center of the mounting groove is provided with a blade component A, the middle part of the blade component A is inwards sunken to form a sunken groove, the blade component A is provided with a plurality of protruding parts connected with corresponding blade components B, the blade components B are arranged in the mounting groove along the circumferential direction, and one side of the blade component B is provided with a blade groove; b portion includes B portion top cap and B portion base, and B portion top cap is equipped with recess B, and recess B central authorities set up boss A, and B portion base is equipped with recess C, and recess C edge is equipped with the cyclic annular boss that is used for stretching into recess B, and recess C central authorities are equipped with the deep trouth B that is used for boss A to stretch into.
Furthermore, a truncated cone-shaped hole forming piece is arranged in the concave groove, the top of the hole forming piece is a spherical surface, and a space is formed between the hole forming piece and the side wall of the concave groove.
Further, one side of the protruding portion is a spiral curved surface forming the blade groove, the other side of the protruding portion is connected with the tail end face of the corresponding blade forming member B, and a groove for forming the end portion of the blade groove is formed between the spiral curved surface connected with the other side in the clockwise direction.
Further, the front portion of the blade component B is provided with a circumferential curved surface attached to the side wall of the mounting groove, the front end of the blade groove on one side of the blade component B is provided with a connecting boss, the end surface in the circumferential direction of the connecting boss is used for connecting another blade component B adjacent in the clockwise direction, the inner side surface of the connecting boss connected with the blade groove is used for forming the other end portion of the blade groove, the other side of the blade component B is provided with a spiral curved surface used for forming the blade groove, and the spiral curved surface on the other side of the blade component B is connected with the spiral curved surface on one side of the protruding portion.
Furthermore, the annular boss is attached to the groove B, and a space is reserved between the boss A and the deep groove B.
Furthermore, the top cover of the part A and the base of the part A are provided with matched positioning holes.
Furthermore, the top cover of the part B and the base of the part B are provided with matched positioning holes.
The utility model has the advantages that: the blade end and the base end of the impeller wax mold are respectively processed through the part A and the part B, so that the processing difficulty of the production mold is greatly reduced, and meanwhile, the part A also reduces the production difficulty of the mold by setting the independent blade component A and the blade component B, so that the special production shape requirement can be met, and the production precision is improved.
Drawings
FIG. 1 is a schematic view of the structure of part A of the present invention;
fig. 2 is a schematic structural view of the part B of the present invention.
In the figure, 1, A part top cover, 2, A part base, 3, a positioning hole, 4, B part top cover, 5, B part base, 6, a deep groove A, 7, a groove A, 8, a blade component A, 9, a blade component B, 10, a hole component, 11, a groove B, 12, a boss A, 13, a deep groove B, 14, a groove C, 15 and an annular boss are arranged.
Detailed Description
The production mold of the present example includes a portion a and a portion B; the part A comprises a part A top cover 1 and a part A base 2, the part A top cover 1 is provided with a groove A7, the center of the groove A7 is provided with a deep groove A6, the part A base 2 is provided with a cylindrical mounting groove, the center of the mounting groove is provided with a blade component A8, the middle part of the blade component A8 is inwards recessed to form a recessed groove, the recessed groove is internally provided with a truncated cone-shaped hole component 10, the top of the hole component 10 is spherical, a space is reserved between the hole component 10 and the side wall of the recessed groove, the blade component A8 is provided with a plurality of protruding parts connected with corresponding blade component B9, the plurality of blade component B9 are arranged in the mounting groove along the circumferential direction, and one side of the blade component B9 is provided with a blade groove 16; b portion includes B portion top cap 4 and B portion base 5, B portion top cap 4 is equipped with recess B11, recess B11 central authorities set up boss A12, B portion base 5 is equipped with recess C14, recess C14 edge is equipped with the cyclic annular boss 15 that is used for stretching into recess B11, recess C14 central authorities are equipped with the deep trouth B13 that is used for boss A12 to stretch into, cyclic annular boss 15 laminates with recess B11, there is the space between boss A12 and the deep trouth B13.
One side of the protruding part is a spiral curved surface forming the blade groove 16, the other side of the protruding part is connected with the tail end surface of the corresponding blade forming member B9, and a groove for forming the end part of the blade groove 16 is arranged between the spiral curved surface connected with the other side in the clockwise direction; the front part of the blade component B9 is provided with a circumferential curved surface attached to the side wall of the mounting groove, the front end of the blade groove 16 on one side of the blade component B9 is a connecting boss, the circumferential end surface of the connecting boss is used for connecting another blade component B9 adjacent in the clockwise direction, the inner side surface of the connecting boss connected with the blade groove 16 is used for forming the other end part of the blade groove 16, the other side of the blade component B9 is provided with a spiral curved surface used for forming the blade groove 16, and the spiral curved surface on the other side of the blade component B9 is connected with the spiral curved surface on one side of the protruding part.
A portion top cap 1 and A portion base 2 are equipped with matched with locating hole 3, B portion top cap 4 and B portion base 5 are equipped with matched with locating hole 3, and A portion top cap 1 and B portion top cap 4 all are equipped with the runner.
When the wax mold is used, the wax mold at the blade end is made through the part A, the wax mold at the base end is made through the part B, and the part A and the part B are fused.
The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the design of the present invention within the technical scope of the present invention.
Claims (7)
1. The production mold of the impeller wax mold is characterized by comprising a part A and a part B; the part A comprises a part A top cover (1) and a part A base (2), the part A top cover (1) is provided with a groove A (7), the center of the groove A (7) is provided with a deep groove A (6), the part A base (2) is provided with a cylindrical mounting groove, a blade component A (8) is placed in the center of the mounting groove, the middle of the blade component A (8) is inwards sunken to form a concave groove, the blade component A (8) is provided with a plurality of protruding parts connected with corresponding blade components B (9), the blade components B (9) are distributed in the mounting groove along the circumferential direction, and one side of the blade component B (9) is provided with a blade groove (16); b portion includes B portion top cap (4) and B portion base (5), and B portion top cap (4) are equipped with recess B (11), and recess B (11) central authorities set up boss A (12), and B portion base (5) are equipped with recess C (14), and recess C (14) edge is equipped with annular boss (15) that are used for stretching into recess B (11), and recess C (14) central authorities are equipped with deep trouth B (13) that are used for boss A (12) to stretch into.
2. The mold for producing a wax mold for an impeller according to claim 1, wherein the recess is provided with a truncated cone-shaped hole forming member (10), the top of the hole forming member (10) is spherical, and a space is provided between the hole forming member (10) and the side wall of the recess.
3. The mold for producing a wax mold for an impeller according to claim 1, wherein the protrusion has a spiral curved surface forming the blade groove (16) on one side, and the other side connected to the end surface of the trailing portion of the corresponding blade forming member B (9), and a groove for forming the end of the blade groove (16) is provided between the spiral curved surface connected in the clockwise direction and the other side.
4. The mold for producing the wax mold for the impeller according to claim 3, wherein the front portion of the blade component B (9) is provided with a circumferential curved surface which is attached to the side wall of the mounting groove, the front end of the blade groove (16) on one side of the blade component B (9) is provided with a connecting boss, the circumferential end surface of the connecting boss is used for connecting another blade component B (9) adjacent in the clockwise direction, the inner side surface of the connecting boss connected with the blade groove (16) is used for forming the other end portion of the blade groove (16), the other side of the blade component B (9) is provided with a helical curved surface which is used for forming the blade groove (16), and the helical curved surface on the other side of the blade component B (9) is connected with the helical curved surface on one side of the protruding portion.
5. The mold for producing the wax mold for the impeller according to claim 1, wherein the annular boss (15) is attached to the groove B (11), and a space is formed between the boss A (12) and the deep groove B (13).
6. The production mold of the impeller wax mold according to the claim 1, characterized in that the A part top cover (1) and the A part base (2) are provided with matching positioning holes (3).
7. The production mold of the impeller wax mold according to the claim 1, characterized in that the B part top cover (4) and the B part base (5) are provided with matching positioning holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021292499.5U CN212551607U (en) | 2020-07-06 | 2020-07-06 | Production mould of impeller wax matrix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021292499.5U CN212551607U (en) | 2020-07-06 | 2020-07-06 | Production mould of impeller wax matrix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212551607U true CN212551607U (en) | 2021-02-19 |
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ID=74614708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021292499.5U Active CN212551607U (en) | 2020-07-06 | 2020-07-06 | Production mould of impeller wax matrix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212551607U (en) |
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2020
- 2020-07-06 CN CN202021292499.5U patent/CN212551607U/en active Active
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