CN220028581U - Wax mould tree structure for casting and forming water meter shell - Google Patents
Wax mould tree structure for casting and forming water meter shell Download PDFInfo
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- CN220028581U CN220028581U CN202321567472.6U CN202321567472U CN220028581U CN 220028581 U CN220028581 U CN 220028581U CN 202321567472 U CN202321567472 U CN 202321567472U CN 220028581 U CN220028581 U CN 220028581U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 238000005266 casting Methods 0.000 title claims abstract description 91
- 238000000465 moulding Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000011159 matrix material Substances 0.000 abstract description 13
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model provides a wax matrix tree structure for water meter shell casting shaping, is equipped with wax matrix gate, wax matrix passageway trunk portion, wax matrix edge channel portion, wax matrix central channel portion, wax matrix first through portion, wax meter shell and water meter shell pouring runner portion; the wax pattern channel trunk part is formed at two sides of the lower end of the wax pattern pouring head part, one end of the wax pattern edge channel part is connected at one side of the upper end of the wax pattern pouring head part, and the other end of the wax pattern edge channel part is connected at the top end of the wax pattern channel trunk part; the top end of the wax pattern central channel part is connected with the bottom end of the wax pattern pouring head part, and the bottom end of the wax pattern central channel part is connected with the central area of the wax pattern first through part; two ends of the first through part of the wax pattern are connected to the inner side of the downwardly extending wax pattern channel trunk part; the wax water meter shell is connected with the wax mould channel main part through the water meter shell pouring runner part. The water meter casting mould manufactured by the utility model has a large casting quantity at one time, and the casting liquid can flow into the position of the casting product sufficiently and rapidly, so that the casting efficiency is high, and the quality of the finished product is good.
Description
Technical Field
The utility model belongs to the technical field of watchcase manufacturing, and particularly relates to a wax mould tree structure for water meter case casting molding.
Background
Wax molds are a common casting method that can be used to form patterns of casting cavities through which work pieces are cast to obtain the desired product. The wax pattern can realize relatively high precision and shape precision of the casting, and is widely applied.
The wax mold comprises a wax mold framework extending in the vertical direction and a wax piece arranged on the wax mold framework, wherein the wax mold framework comprises a horizontal part extending horizontally, a die head extending outwards from the horizontal part and at least one vertical part extending in the vertical direction from the horizontal part, the wax piece comprises a body part, a water inlet part extending outwards from the body part and a water outlet part extending outwards from the body part, the wax piece is connected to one side surface of the vertical part in a mode that the water outlet part faces upwards and the water inlet part faces downwards, the wax piece is provided with a first guide pouring spout connected between the vertical part and the water inlet part, a second guide pouring spout connected between the body part and the vertical part and a third guide pouring spout connected between the water outlet part and the vertical part, and the first guide pouring spout, the second guide pouring spout and the third guide pouring spout are arranged in the vertical direction and extend in the horizontal direction approximately. The outer layer of the wax mould is adhered with slurry and sand to prepare a pouring film layer; dewaxing the wax mould with the pouring film layer to obtain a film shell; baking the film shell; and (3) injecting stainless steel water into the membrane shell, cooling and forming, and removing the membrane shell to obtain a stainless steel product.
The scheme can realize water meter shell casting, but the number of products formed at one time is limited, the produced mould can only cast two water meter shells at one time, the casting efficiency of the corresponding casting mould is low, and the corresponding wax part structure is after the casting mould is produced, casting liquid can not flow to the product part sufficiently and rapidly in the casting process, and the casting effect is difficult to guarantee.
Disclosure of Invention
The utility model provides a wax pattern tree structure for water meter shell casting molding, aiming at the defects of the prior art, so as to solve the problems that the molding quantity of a casting mold for traditional wax pattern tree manufacturing is limited and the casting quality is difficult to ensure.
The technical scheme for solving the technical problems is as follows: the utility model provides a wax matrix tree structure for water meter shell casting shaping, includes wax matrix gate part, wax matrix passageway trunk part, wax matrix edge channel part, wax matrix central channel part, wax matrix first through part, wax matrix shell and water meter shell pouring runner part;
the wax pattern channel trunk part is formed at two sides of the lower end of the wax pattern pouring head part, one end of the wax pattern edge channel part is connected to one side of the upper end of the wax pattern pouring head part, and the other end of the wax pattern edge channel part is connected to the top end of the wax pattern channel trunk part;
the top end of the wax pattern central channel part is connected with the bottom end of the wax pattern pouring part, and the bottom end of the wax pattern central channel part is connected with the central area of the wax pattern first through part;
two ends of the first through part of the wax pattern are connected to the inner side of the downwardly extending wax pattern channel trunk part; the wax water meter shell is connected with the wax mould channel main part through the water meter shell pouring runner part.
As the preferable scheme of the wax pattern tree structure for casting molding of the water meter shell, the wax pattern pouring head part is in a round table shape, and the diameter of the top end of the wax pattern pouring head part is larger than that of the bottom end of the wax pattern pouring head part.
As a preferable scheme of the wax pattern tree structure for casting molding of the water meter shell, the edge channel part of the wax pattern is horizontally connected with the pouring part of the wax pattern, and the edge channel part of the wax pattern is vertically connected with the trunk part of the wax pattern channel;
the wax pattern edge channel part is provided with an arc-shaped first transition corner.
As a preferable scheme of the wax pattern tree structure for casting and forming the water meter shell, an arc-shaped second transition corner is formed at the connecting position of the wax pattern channel trunk part and the wax pattern pouring part.
As the preferable scheme of the wax pattern tree structure for casting molding of the water meter shell, two groups of the wax pattern channel trunk parts are arranged on the two sides of the wax pattern central channel part symmetrically;
the wax-up water meter shell is provided with four groups, and every two groups of wax-up water meter shell are symmetrically distributed on two sides of the trunk part of the wax-up mold channel.
As a preferable scheme of the wax mould tree structure for casting molding of the water meter shell, the wax water meter shell comprises a water inlet part, a meter shell body part, a water outlet part and a non-return part; the water inlet part is connected with the inlet end of the watchcase body part, the water outlet part is connected with the outlet end of the watchcase body part, and the non-return part is connected with the water outlet part.
As a preferable scheme of the wax mould tree structure for casting and forming the water meter shell, the water meter shell casting runner part comprises a first water meter shell casting runner, a second water meter shell casting runner and a third water meter shell casting runner;
one end of the first water meter shell pouring runner is connected with the wax pattern channel main part, and the other end of the first water meter shell pouring runner is connected with the water inlet part;
one end of the second water meter shell pouring runner is connected with the wax pattern channel main part, and the other end of the second water meter shell pouring runner is connected with the meter shell body part;
one end of the third water meter shell pouring runner is connected with the wax pattern channel main part, and the other end of the third water meter shell pouring runner is connected with the water outlet part.
As the preferable scheme of the wax pattern tree structure for casting molding of the water meter shell, a second through part of the wax pattern is also connected between the bottom ends of the two groups of the wax pattern channel trunk parts.
The utility model has the beneficial effects that the utility model is provided with a wax pattern pouring head part, a wax pattern channel main part, a wax pattern edge channel part, a wax pattern center channel part, a wax pattern first through part, a wax pattern shell and a water meter shell pouring runner part; the wax pattern channel trunk part is formed at two sides of the lower end of the wax pattern pouring head part, one end of the wax pattern edge channel part is connected at one side of the upper end of the wax pattern pouring head part, and the other end of the wax pattern edge channel part is connected at the top end of the wax pattern channel trunk part; the top end of the wax pattern central channel part is connected with the bottom end of the wax pattern pouring head part, and the bottom end of the wax pattern central channel part is connected with the central area of the wax pattern first through part; two ends of the first through part of the wax pattern are connected to the inner side of the downwardly extending wax pattern channel trunk part; the wax water meter shell is connected with the wax mould channel main part through the water meter shell pouring runner part. The water meter casting mould manufactured by the utility model has a large casting quantity at one time, can achieve four pieces, and the casting liquid can flow into the position of the casting product sufficiently and rapidly, so that the casting efficiency is high, and the quality of the finished product is good.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
Fig. 1 is a schematic diagram of a wax pattern tree structure for casting and molding a water meter case according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a wax pattern tree structure for casting and molding a water meter case at another view angle according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a wax pattern tree structure for casting a water meter housing, from which a wax meter housing is removed, according to an embodiment of the present utility model.
In the figure, 1, a wax pattern pouring head part; 2. a wax pattern channel trunk; 3. a wax pattern edge channel portion; 4. a wax pattern central passage portion; 5. a wax pattern first through portion; 6. a wax water meter shell; 7. pouring runner part of water meter shell; 8. a first transition corner; 9. a second transition corner; 10. a water inlet portion; 11. a case body portion; 12. a water outlet part; 13. a non-return mouth; 14. a first water meter case pouring runner; 15. a second water meter shell pouring runner; 16. a third water meter shell pouring runner; 17. and a second through part of the wax mould.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The wax pattern pouring head 1, the wax pattern channel trunk 2, the wax pattern edge channel 3, the wax pattern center channel 4, the wax pattern first through part 5, the wax pattern water meter shell 6, the water meter shell pouring runner 7 and other structures according to the present technical scheme are all made of wax. The wax pattern structure itself is used to make the cavity of a casting mold by immersing gypsum slurry into the exterior and interior of the wax pattern structure and then heating to form the casting mold by the lost wax process. The corresponding structure has a corresponding cavity in the casting mold.
Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides a wax pattern tree structure for casting and forming a water meter shell, which comprises a wax pattern pouring head portion 1, a wax pattern channel main portion 2, a wax pattern edge channel portion 3, a wax pattern central channel portion 4, a wax pattern first through portion 5, a wax meter shell 6 and a water meter shell pouring runner portion 7;
the wax pattern channel trunk part 2 is formed at two sides of the lower end of the wax pattern pouring part 1, one end of the wax pattern edge channel part 3 is connected to one side of the upper end of the wax pattern pouring part 1, and the other end of the wax pattern edge channel part 3 is connected to the top end of the wax pattern channel trunk part 2;
wherein, the top end of the wax pattern central channel part 4 is connected with the bottom end of the wax pattern pouring part 1, and the bottom end of the wax pattern central channel part 4 is connected with the central area of the wax pattern first through part 5;
wherein, two ends of the wax pattern first through part 5 are connected to the inner side of the wax pattern channel trunk part 2 which extends downwards; the wax meter shell 6 is connected to the wax pattern channel trunk 2 through the meter shell pouring runner 7.
In this embodiment, the wax pattern head 1 is in a truncated cone shape, and the diameter of the top end of the wax pattern head 1 is larger than the diameter of the bottom end of the wax pattern head 1.
Specifically, the wax pattern pouring head 1 is in a shape of a circular table, and the upper part is thick and the lower part is thin, so that the introduction of casting liquid is facilitated by the casting mold formed by the wax pattern pouring head 1.
In the embodiment, the wax pattern edge channel part 3 is horizontally connected with the wax pattern pouring part 1, and the wax pattern edge channel part 3 is vertically connected with the wax pattern channel main part 2; the wax pattern edge channel portion 3 is formed with a first rounded transition corner 8.
Specifically, the design of the wax pattern edge channel part 3 is combined with the arc-shaped first transition corner 8, so that the molded casting mold can conduct casting liquid drainage from one side of the pouring head, and the casting liquid can flow to the trunk part of the casting channel molded by the wax pattern channel trunk part 2 quickly and uniformly.
In this embodiment, the connecting position of the wax pattern channel trunk 2 and the wax pattern head 1 is formed with an arc-shaped second transition corner 9.
Specifically, the design of the arc-shaped second transition corner 9 can enable the casting liquid to flow from the pouring head of the casting mold formed by the wax mold pouring head 1 to the casting channel trunk of the casting mold formed by the wax mold channel trunk part 2 rapidly.
In the embodiment, two groups of the wax pattern channel main parts 2 are arranged, and the two groups of the wax pattern channel main parts 2 are symmetrically distributed on two sides of the wax pattern central channel part 4; the wax-up water meter shell 6 is provided with four groups, and every two groups of wax-up water meter shell 6 are symmetrically distributed on two sides of the wax-up water meter channel trunk 2.
Specifically, as the main part 2 of the wax mould channel adopts a symmetrical design, the assembly of four groups of wax water meter shells 6 can be realized, and then the molded casting mould can cast four groups of products at one time.
In this embodiment, the wax water meter housing 6 includes a water inlet portion 10, a housing body portion 11, a water outlet portion 12, and a check port portion 13; the water inlet 10 is connected to the inlet end of the case body 11, the water outlet 12 is connected to the outlet end of the case body 11, and the non-return mouth 13 is connected to the water outlet 12. The water meter case pouring runner section 7 includes a first water meter case pouring runner 14, a second water meter case pouring runner 15, and a third water meter case pouring runner 16; one end of the first water meter shell pouring runner 14 is connected with the wax mould channel main part 2, and the other end of the first water meter shell pouring runner 14 is connected with the water inlet part 10; one end of the second water meter shell pouring runner 15 is connected with the wax pattern channel main part 2, and the other end of the second water meter shell pouring runner 15 is connected with the meter shell body part 11; one end of the third water meter shell pouring runner 16 is connected with the wax mould channel main part 2, and the other end of the third water meter shell pouring runner 16 is connected with the water outlet part 12. A second through part 17 of the wax pattern is also connected between the bottom ends of the two groups of wax pattern channel trunk parts 2.
Specifically, through the first water meter shell pouring runner 14, the second water meter shell pouring runner 15 and the third water meter shell pouring runner 16, the casting liquid can be introduced from three positions of the water inlet, the meter shell body and the water outlet of the molded casting mold, and meanwhile, due to the design of the first through part 5 of the wax mold and the second through part 17 of the wax mold, the molded casting mold can be provided with a casting through runner, so that the casting speed and the uniformity degree are further improved.
In summary, the present utility model is provided with a wax pattern pouring head portion 1, a wax pattern passage main portion 2, a wax pattern edge passage portion 3, a wax pattern center passage portion 4, a wax pattern first through portion 5, a wax pattern water meter case 6, and a water meter case pouring runner portion 7; the wax pattern channel trunk part 2 is formed at two sides of the lower end of the wax pattern pouring part 1, one end of the wax pattern edge channel part 3 is connected at one side of the upper end of the wax pattern pouring part 1, and the other end of the wax pattern edge channel part 3 is connected at the top end of the wax pattern channel trunk part 2; the top end of the wax pattern central channel part 4 is connected with the bottom end of the wax pattern pouring part 1, and the bottom end of the wax pattern central channel part 4 is connected with the central area of the wax pattern first through part 5; two ends of the wax pattern first through part 5 are connected to the inner side of the wax pattern channel main part 2 extending downwards; the wax meter shell 6 is connected to the wax pattern channel trunk 2 through the meter shell pouring runner 7. Because the wax pattern pouring head 1 is in a truncated cone shape, the upper part is thick and the lower part is thin, and the casting liquid is introduced by the casting mould formed by the wax pattern pouring head 1. The design of the wax pattern edge channel part 3 is combined with the arc-shaped first transition corner 8, so that the molded casting mold can conduct casting liquid drainage from one side of the pouring head, and the casting liquid can flow to the trunk part of the casting channel molded by the wax pattern channel trunk part 2 quickly and uniformly. The design of the arc-shaped second transition corner 9 enables the casting liquid to flow from the pouring head of the casting mold formed by the wax-pattern pouring head 1 to the casting channel trunk of the casting mold formed by the wax-pattern channel trunk part 2 rapidly. Because the wax mould channel main part 2 adopts symmetrical design, the assembly of four groups of wax water meter shell 6 can be realized, and then the casting mould after molding can cast four groups of products at one time. Through the first water meter shell pouring runner 14, the second water meter shell pouring runner 15 and the third water meter shell pouring runner 16, the formed pouring die can be used for introducing casting liquid from three positions of a water inlet, a water meter shell body and a water outlet of the water meter shell, and meanwhile, due to the design of the first through part 5 of the wax die and the second through part 17 of the wax die, the formed pouring die is provided with a pouring through runner, so that the pouring speed and the uniformity of pouring are further improved. The water meter casting mould manufactured by the utility model has a large casting quantity at one time, can achieve four pieces, and the casting liquid can flow into the position of the casting product sufficiently and rapidly, so that the casting efficiency is high, and the quality of the finished product is good.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. The wax mould tree structure for the water meter shell casting forming is characterized by comprising a wax mould pouring head part (1), a wax mould channel main part (2), a wax mould edge channel part (3), a wax mould center channel part (4), a wax mould first through part (5), a wax meter shell (6) and a water meter shell pouring runner part (7);
the wax pattern channel main part (2) is formed at two sides of the lower end of the wax pattern pouring part (1), one end of the wax pattern edge channel part (3) is connected to one side of the upper end of the wax pattern pouring part (1), and the other end of the wax pattern edge channel part (3) is connected to the top end of the wax pattern channel main part (2);
the top end of the wax pattern central channel part (4) is connected to the bottom end of the wax pattern pouring part (1), and the bottom end of the wax pattern central channel part (4) is connected to the central area of the wax pattern first through part (5);
two ends of the wax pattern first through part (5) are connected to the inner side of the wax pattern channel main part (2) extending downwards; the wax water meter shell (6) is connected with the wax mould channel trunk part (2) through the water meter shell pouring runner part (7).
2. The wax pattern tree structure for water meter shell casting forming according to claim 1, wherein the wax pattern pouring head (1) is in a round table shape, and the top end diameter of the wax pattern pouring head (1) is larger than the bottom end diameter of the wax pattern pouring head (1).
3. A wax pattern tree structure for water meter case casting molding according to claim 1, wherein the wax pattern edge channel portion (3) and the wax pattern runner portion (1) are horizontally connected, and the wax pattern edge channel portion (3) and the wax pattern channel trunk portion (2) are vertically connected;
the wax pattern edge channel part (3) is provided with an arc-shaped first transition corner (8).
4. A wax pattern tree structure for water meter housing casting forming according to claim 1, characterized in that the connecting position of the wax pattern channel trunk part (2) and the wax pattern pouring part (1) is formed with an arc-shaped second transition corner (9).
5. The wax pattern tree structure for water meter shell casting forming according to claim 1, wherein the wax pattern channel main parts (2) are provided with two groups, and the two groups of wax pattern channel main parts (2) are symmetrically distributed on two sides of the wax pattern central channel part (4);
the wax-up water meter shell (6) is provided with four groups, and every two groups of wax-up water meter shell (6) are symmetrically distributed on two sides of one group of wax-up mold channel trunk parts (2).
6. The wax pattern tree structure for water meter shell casting molding according to claim 5, wherein the wax meter shell (6) comprises a water inlet port (10), a meter shell body (11), a water outlet port (12) and a non-return port (13); the water inlet part (10) is connected with the inlet end of the watchcase body part (11), the water outlet part (12) is connected with the outlet end of the watchcase body part (11), and the non-return part (13) is connected with the water outlet part (12).
7. A wax pattern tree structure for water meter case casting forming according to claim 6, wherein the water meter case casting runner portion (7) includes a first water meter case casting runner (14), a second water meter case casting runner (15) and a third water meter case casting runner (16);
one end of the first water meter shell pouring runner (14) is connected with the wax pattern channel main part (2), and the other end of the first water meter shell pouring runner (14) is connected with the water inlet part (10);
one end of the second water meter shell pouring runner (15) is connected with the wax pattern channel main part (2), and the other end of the second water meter shell pouring runner (15) is connected with the meter shell body part (11);
one end of the third water meter shell pouring runner (16) is connected with the wax pattern channel main part (2), and the other end of the third water meter shell pouring runner (16) is connected with the water outlet part (12).
8. The wax pattern tree structure for water meter shell casting forming according to claim 5, wherein a wax pattern second through part (17) is further connected between the bottom ends of the two groups of wax pattern channel trunk parts (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321567472.6U CN220028581U (en) | 2023-06-19 | 2023-06-19 | Wax mould tree structure for casting and forming water meter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321567472.6U CN220028581U (en) | 2023-06-19 | 2023-06-19 | Wax mould tree structure for casting and forming water meter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028581U true CN220028581U (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321567472.6U Active CN220028581U (en) | 2023-06-19 | 2023-06-19 | Wax mould tree structure for casting and forming water meter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028581U (en) |
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2023
- 2023-06-19 CN CN202321567472.6U patent/CN220028581U/en active Active
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