CN217666215U - Arc tubulose wax matrix forming die - Google Patents
Arc tubulose wax matrix forming die Download PDFInfo
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- CN217666215U CN217666215U CN202123365542.3U CN202123365542U CN217666215U CN 217666215 U CN217666215 U CN 217666215U CN 202123365542 U CN202123365542 U CN 202123365542U CN 217666215 U CN217666215 U CN 217666215U
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Abstract
The utility model relates to the field of wax film casting, in particular to an arc-shaped tubular wax pattern forming die, which comprises an upper die, a lower die and a movable die; the movable mold comprises a mold core and a sliding seat, the sliding seat is provided with a bulge, and the bottom of the sliding seat is provided with a limiting slide block; the lower die comprises an arc-shaped cavity and an arc-shaped sliding cavity, and the sliding seat is in sliding fit with the arc-shaped sliding cavity; the bottom surface of the arc-shaped sliding cavity is provided with a limiting sliding chute, and the limiting sliding block is in sliding fit with the limiting sliding chute; the upper die comprises an arc-shaped cavity and a positioning groove; the positioning groove is matched with the protrusion; the wax injection mould is characterized in that the arc-shaped cavity of the upper mould and the arc-shaped cavity of the lower mould are vertically symmetrical, the inner diameter of the arc-shaped cavity of the upper mould and the inner diameter of the arc-shaped cavity of the lower mould are larger than the diameter of the mould core, and a wax injection port is arranged at one end of the upper mould and one end of the lower mould. The utility model discloses an integrative worker's shaping of arc tubulose wax matrix that arc tubulose wax matrix forming die processed out need not the welding, and size precision and surface finish are better.
Description
Technical Field
The utility model relates to a wax matrix casting field, in particular to arc tubulose wax matrix forming die.
Background
The wax pattern is a pattern for forming a casting cavity, and as shown in fig. 1, the existing method for manufacturing the arc-shaped tubular wax pattern generally comprises the steps of firstly manufacturing two arc-shaped wax patterns of each half through a mould, and then welding the two arc-shaped wax patterns of each half into the arc-shaped tubular wax pattern. Although the arc-shaped tubular wax mould can be manufactured, the forming method has multiple working procedures and long working time, and the arc-shaped tubular wax mould manufactured in the method is not an integrally formed part, so that the dimensional precision and the surface finish of the wax mould are influenced, the precision and the quality of a casting are further influenced, and the requirement on the skill level of a welder is high. From this, it is to design a mould that can suppress arc tubulose wax matrix the utility model discloses the problem that solves.
Disclosure of Invention
The utility model aims to provide a fashioned mould of arc tubulose wax matrix to the not enough that exists among the above-mentioned prior art. The method aims to realize one-time forming of the arc-shaped tubular wax mould, so that the forming process is simplified, and the quality of the wax mould is improved.
In order to achieve the above object, the utility model adopts the following technical scheme: an arc-shaped tubular wax mold forming mold comprises an upper mold, a lower mold and a movable mold; the movable mold comprises a mold core and a sliding seat, wherein a bulge is arranged on the sliding seat, and a limiting slide block is arranged at the bottom of the sliding seat; the lower die comprises an arc-shaped cavity and an arc-shaped sliding cavity, and the sliding seat is in sliding fit with the arc-shaped sliding cavity; the bottom surface of the arc-shaped sliding cavity is provided with a limiting sliding groove, and the limiting sliding block is in sliding fit with the limiting sliding groove; the upper die comprises an arc-shaped cavity and a positioning groove; the positioning groove is matched with the bulge; the wax injection mould is characterized in that the arc-shaped cavity of the upper mould and the arc-shaped cavity of the lower mould are vertically symmetrical, the inner diameter of the arc-shaped cavity of the upper mould and the inner diameter of the arc-shaped cavity of the lower mould are larger than the diameter of the mould core, and a wax injection port is arranged at one end of the upper mould and one end of the lower mould.
The die core of the movable die slides in the arc-shaped cavity of the lower die, the sliding seat slides in the arc-shaped sliding cavity, the limiting sliding block at the bottom of the sliding seat slides in the limiting sliding groove, the limiting sliding block is limited in the limiting sliding groove in the sliding process, and the sliding range of the sliding seat is limited at the same time; when the upper die and the lower die are buckled, the bulge of the sliding seat is clamped in the positioning groove, so that the die core is fixed; the inner diameter of the arc-shaped cavity of the upper die and the inner diameter of the arc-shaped cavity of the lower die are larger than the diameter of the die core, so that a gap is formed between the inner surface of the arc-shaped cavity and the outer surface of the die core for injecting wax materials. Preferably, the arc-shaped cavities of the upper die and the lower die are both semicircular cavities, and a gap is formed between the die core and the arc-shaped cavities.
Preferably, the mold core is an arc-shaped columnar body, and the arc length of the mold core is greater than that of the arc-shaped cavity.
Preferably, screw holes are formed in the peripheries of the upper die and the lower die; handles are arranged on two sides of the upper die.
Preferably, the protrusions include two protrusions, namely a first protrusion and a second protrusion. The mold core is suspended, the gravity center is unstable, and two bulges are designed to enable the gravity center of the movable mold to move backwards, so that a supporting point is provided for the suspended mold core.
Preferably, the arc length of the mold core is 2cm-5cm larger than that of the arc-shaped cavity.
The utility model has the advantages that:
an arc sliding type movable die is arranged between the upper die and the lower die and is used as a core of the tubular part to be matched with the arc cavity walls in the upper die and the lower die to form a cavity with an arc tube wall, and finally, the one-time forming of the arc tubular wax die is realized. The forming process reduces the welding process, not only simplifies the forming process and effectively shortens the working hours, but also ensures that the formed wax mold has good inner and outer surface quality and high product dimensional precision.
Drawings
FIG. 1 is a schematic view of two prior art arc-shaped wax patterns, one half of each of which is welded;
FIG. 2 is a schematic structural view of the arc-shaped tubular wax pattern forming mold according to the embodiment of the present invention when the movable mold is completely located in the arc-shaped cavity of the lower mold;
FIG. 3 is a schematic structural view of the arc-shaped tubular wax pattern forming mold according to the embodiment of the present invention when the movable mold is completely located in the arc-shaped sliding cavity of the lower mold;
fig. 4 is a schematic structural view of an arc-shaped tubular wax pattern formed in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a movable mold according to an embodiment of the present invention.
The figures are numbered: an upper die 1; a lower die 2; a moving die 3; a sliding seat 4; a mold core 5; a first projection 6; a second projection 7; a limiting slide block 8; an arc-shaped cavity 9 of the lower die; an arc-shaped sliding cavity 10; a gap 11; a limiting chute 12; an upper die arc-shaped cavity 13; a positioning groove 14; screw holes 15; a handle 16; and a wax injection port 17.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The specific implementation manner of the utility model is as follows:
the utility model discloses a specific embodiment as follows:
example (b): as shown in fig. 2-5, the utility model provides an arc tubular wax pattern forming die, which comprises an upper die 1, a lower die 2 and a movable die 3.
The movable die 3 comprises a sliding seat 4 and a die core 5 which is integrally formed with the front end of the sliding seat 4; the mold core 5 is in the shape of a columnar arc. The sliding seat 4 is provided with a first bulge 6 and a second bulge 7. And a limiting slide block 8 protruding downwards is arranged at the bottom of the sliding seat 4.
As shown in fig. 2 and 3, the lower mold 2 includes a lower mold arc-shaped cavity 9 and an arc-shaped sliding cavity 10, the lower mold arc-shaped cavity 9 is disposed on the left half portion of the lower mold 2, and the arc-shaped sliding cavity 10 is disposed on the right half portion of the lower mold 2. The inner diameter of the lower die arc-shaped cavity 9 is larger than the diameter of the die core 5. The bottom surface of arc sliding chamber 10 is equipped with spacing spout 12, when sliding seat 4 of movable mould 3 slides in arc sliding chamber 10, the bellied spacing slider 8 that downwards in sliding seat 4 bottom slides in spacing spout 12. When the limiting slide block 8 slides to abut against the front end or the rear end of the limiting slide groove 12, the limiting slide block 8 cannot continuously slide forwards or backwards, so that the limiting slide groove 12 limits the sliding range of the sliding seat 4 of the movable mold 3, and the sliding range of the mold core 5 is limited.
Specifically, when the movable mold 3 rotates counterclockwise, the limit slider 8 slides counterclockwise in the limit chute 12, when the limit slider 8 abuts against the front end of the limit chute 12, the front end of the mold core 5 of the movable mold 3 abuts against the front end of the lower mold arc-shaped cavity 9, and the mold core 5 of the movable mold 3 is completely located in the lower mold arc-shaped cavity 9; when the movable mold 3 rotates clockwise, the limiting slide block 8 slides clockwise in the limiting slide groove 12, and when the limiting slide block 8 abuts against the rear end of the limiting slide groove 12, the mold core 5 of the movable mold 3 completely exits from the lower mold arc-shaped cavity 9 into the arc-shaped sliding cavity 10 of the lower mold 2.
Go up the left half of mould 1 and the left half of lower mould 2 symmetry, it includes mould arc die cavity 13 to go up mould 1, it sets up in last mould 1 left half to go up mould arc die cavity 13, it is equipped with positioning groove 14 to go up the right half of mould 1, positioning groove 14's notch size is the same with the protruding 7 sizes of first arch 6, the second of movable mould 3 sliding seat 4. The inner diameter of the upper die arc-shaped cavity 13 is larger than the diameter of the die core 5. When the mold core 5 of the movable mold 3 is completely positioned in the lower mold arc-shaped cavity 9, the upper mold 1 and the lower mold 2 are buckled, and because the inner diameters of the upper mold arc-shaped cavity 13 and the lower mold arc-shaped cavity 9 are larger than the diameter of the mold core 5, when the mold core 5 is positioned in the upper mold arc-shaped cavity 13 and the lower mold arc-shaped cavity 9, a gap 11 is formed between the mold core 5 and the upper mold arc-shaped cavity 13 and between the mold core 5 and the lower mold arc-shaped cavity 9. The first protrusion 6 and the second protrusion 7 are clamped in the positioning groove 14, so that the position of the sliding seat 4 of the movable mold 3 is limited, and further, the position of the mold core 5 of the movable mold 3 is limited.
And screw holes 15 are formed around the upper die 1 and the lower die 2 and used for fixing the upper die 1 and the lower die 2. And handles 16 are arranged on two sides of the upper die 1 and used for manually buckling or opening the upper die 1 and the lower die 2. And one end of the upper die 1 and one end of the lower die 2 are provided with wax injection ports 17 for injecting wax materials.
The specific operation steps are as follows:
1. before wax injection: firstly, moving a sliding seat 4 of a moving die 3 anticlockwise to enable a die core 5 to be completely positioned in an arc-shaped cavity 9 of a lower die; then, the upper die 1 and the lower die 2 are buckled, the first protrusion 6 and the second protrusion 7 are clamped in the positioning groove 14, finally, the upper die 1 and the lower die 2 are fixed through screws, and the die core 5 is fixed in position.
2. In wax injection: wax is injected from the wax injection port 17, so that the gap 11 between the outer surface of the mold core 5 and the inner surfaces of the arc-shaped cavity 9 of the upper mold 1 and the lower mold is filled with wax, and the wax forms a circular tube.
3. After wax injection: firstly, unscrewing the screw, then manually lifting the handle 16 to open the upper die 1 and the lower die 2, and finally moving the sliding seat 4 of the movable die 3 clockwise, so that the die core 5 of the movable die 3 slides out of the arc-shaped cavity 9 of the lower die and moves into the arc-shaped sliding cavity 10.
4. Taking a mold: and taking the formed arc-shaped tubular wax mould out of the arc-shaped cavity 9 of the lower mould.
Claims (6)
1. The utility model provides an arc tubulose wax matrix forming die which characterized in that: comprises an upper die, a lower die and a movable die; the movable die comprises a die core and a sliding seat, wherein the sliding seat is provided with a bulge, and the bottom of the sliding seat is provided with a limiting sliding block; the lower die comprises an arc-shaped cavity and an arc-shaped sliding cavity, and the sliding seat is in sliding fit with the arc-shaped sliding cavity; the bottom surface of the arc-shaped sliding cavity is provided with a limiting sliding chute, and the limiting sliding block is in sliding fit with the limiting sliding chute; the upper die comprises an arc-shaped cavity and a positioning groove; the positioning groove is matched with the protrusion; the wax injection mould is characterized in that the arc-shaped cavity of the upper mould and the arc-shaped cavity of the lower mould are vertically symmetrical, the inner diameter of the arc-shaped cavity of the upper mould and the inner diameter of the arc-shaped cavity of the lower mould are larger than the diameter of the mould core, and a wax injection port is arranged at one end of the upper mould and one end of the lower mould.
2. The arcuate tubular wax pattern forming die as defined in claim 1, wherein: the arc-shaped cavities of the upper die and the lower die are semicircular cavities, and a gap is formed between the die core and the arc-shaped cavity.
3. The arcuate tubular wax pattern forming die as defined in claim 1, wherein: the mold core is an arc-shaped columnar body, and the arc length of the mold core is greater than that of the arc-shaped cavity.
4. The arcuate tubular wax pattern forming die as defined in claim 1, wherein: screw holes are formed in the peripheries of the upper die and the lower die; handles are arranged on two sides of the upper die.
5. The arcuate tubular wax pattern forming die as defined in claim 1, wherein: the two bulges are respectively a first bulge and a second bulge.
6. The arcuate tubular wax pattern forming die as defined in claim 1, wherein: the arc length of the mold core is 2cm-5cm larger than that of the arc-shaped cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123365542.3U CN217666215U (en) | 2021-12-30 | 2021-12-30 | Arc tubulose wax matrix forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123365542.3U CN217666215U (en) | 2021-12-30 | 2021-12-30 | Arc tubulose wax matrix forming die |
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| CN217666215U true CN217666215U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123365542.3U Active CN217666215U (en) | 2021-12-30 | 2021-12-30 | Arc tubulose wax matrix forming die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620082A (en) * | 2023-11-16 | 2024-03-01 | 谷城石花维福机械有限公司 | Wax mould forming die of cantilever support |
| CN117620082B (en) * | 2023-11-16 | 2024-05-31 | 谷城石花维福机械有限公司 | Wax mould forming die of cantilever support |
-
2021
- 2021-12-30 CN CN202123365542.3U patent/CN217666215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620082A (en) * | 2023-11-16 | 2024-03-01 | 谷城石花维福机械有限公司 | Wax mould forming die of cantilever support |
| CN117620082B (en) * | 2023-11-16 | 2024-05-31 | 谷城石花维福机械有限公司 | Wax mould forming die of cantilever support |
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Denomination of utility model: A curved tube wax mold forming mold Effective date of registration: 20230919 Granted publication date: 20221028 Pledgee: Zhejiang Jiangshan Rural Commercial Bank Co.,Ltd. Yutou Branch Pledgor: Zhejiang Weiman Precision Machinery Co.,Ltd. Registration number: Y2023980057077 |