CN219211548U - Headstock casting mold - Google Patents
Headstock casting mold Download PDFInfo
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- CN219211548U CN219211548U CN202320463580.2U CN202320463580U CN219211548U CN 219211548 U CN219211548 U CN 219211548U CN 202320463580 U CN202320463580 U CN 202320463580U CN 219211548 U CN219211548 U CN 219211548U
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- 238000005266 casting Methods 0.000 title claims abstract description 162
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a headstock casting mold, which comprises a mold placing box, wherein two groups of casting internal molds are arranged in the mold placing box, the two groups of casting internal molds are distributed in a mirror symmetry mode, each group of casting internal molds comprises a front casting mold, a top casting mold, a rear casting mold and a bottom casting mold, the top casting mold of each group of casting internal molds is arranged at the top of the rear side wall of the front casting mold, the bottom casting mold is arranged at the bottom of the rear side wall of the front casting mold and is positioned under the top casting mold, the front casting mold comprises a front mold plate, the middle position of the rear side wall of the front mold plate is fixedly connected with an inner cavity forming rod, and the end part of the inner cavity forming rod is provided with an inner ring cavity.
Description
Technical Field
The utility model relates to the technical field of manufacture of headstock, in particular to a headstock casting mold.
Background
Spindle box: the main task of the headstock is to make the main shaft obtain the required different rotation speeds of the positive and negative directions by a series of speed changing mechanisms through the rotation motion transmitted by the main motor, and meanwhile, partial power separated by the main shaft box transmits the motion to the feed box.
However, in order to facilitate demolding, the existing headstock casting mold usually adopts two molds in mirror symmetry and performs casting, so that the produced mold also needs to be processed through multiple procedures, which consumes labor time and increases the manufacturing cost of the headstock, and therefore, a headstock casting mold is provided by a person skilled in the art to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a headstock casting mold, which can be directly put into use without a plurality of complex procedures by two groups of eight mutually matched molds while demolding is not affected.
In order to achieve the above purpose, a headstock casting mold is provided, which comprises a mold placing box, wherein two groups of casting internal molds are arranged in the mold placing box and are in mirror symmetry distribution, each of the two groups of casting internal molds comprises a front casting mold, a top casting mold, a rear casting mold and a bottom casting mold, each of the top casting molds of the casting internal molds is arranged at the top of the rear side wall of the front casting mold, the bottom casting mold is arranged at the bottom of the rear side wall of the front casting mold and is positioned under the top casting mold, and the rear side walls of the bottom casting mold and the top casting mold are provided with rear casting molds.
According to the headstock casting mold, the front casting mold comprises a front mold plate, an inner cavity forming rod is fixedly connected to the middle position of the rear side wall of the front mold plate, an inner ring cavity is formed in the end portion of the inner cavity forming rod, a plurality of front positioning port forming convex blocks distributed in a circumferential array are fixedly connected to the rear side wall of the front mold plate at the other side position, a top casting port is formed in the middle of the front mold plate at the top position, a side casting port is formed between the front mold plate and the inner cavity forming rod and the front positioning port forming convex blocks, a front supporting leg convex pattern cavity is formed in the middle of the rear side wall of the front mold plate at the top position, a supporting leg casting port is formed in the middle position of the front side wall of the front mold plate at the top of the front supporting leg convex pattern cavity, a bottom casting port is formed in the bottom position of the front supporting leg convex pattern cavity at the other side position, and a front reinforcing rib groove is formed in the position of the front side of the bottom of the front supporting leg convex pattern cavity at the rear side of the front mold plate.
According to the headstock casting mold, the back casting mold comprises a back mold plate, a plurality of back positioning opening forming convex blocks distributed in a circumferential array are fixedly connected to the top of the front side wall of the back mold plate near the other side, a back supporting foot convex pattern cavity is formed in the bottom of the front side wall of the back mold plate, and a back reinforcing rib forming cavity is formed in the position near one side of the bottom of the front side wall of the back mold plate and located at the back supporting foot convex pattern cavity.
According to the headstock casting mold, the top casting mold comprises a top mold body, and a top cavity is formed in one side wall of the top mold body.
According to the headstock casting mold, the bottom casting mold comprises a bottom mold body, a bottom cavity is formed in the top of the bottom mold body, a supporting foot cavity is formed in one side of the bottom mold body, and a positioning notch forming lug is arranged in the middle of the bottom of the supporting foot cavity.
According to the headstock casting mold, the top casting ports of the two groups of casting internal molds are matched with each other for use.
According to the headstock casting mold, the rear positioning opening forming convex blocks and the front positioning opening forming convex blocks of each group of casting inner molds are identical in size and shape.
According to the headstock casting mold, the bottom cavity and the top cavity of each group of the casting internal mold are connected with each other.
According to the headstock casting mold, the scheme has at least one of the following beneficial effects:
1. after the mold is fully cooled and molded in the internal cavity of the casting internal mold, the two groups of casting internal molds are taken out from the mold placing box, the front casting mold and the bottom casting mold are extracted first, and then the top casting mold and the bottom casting mold are lifted down, so that demolding operation is easily realized.
2. The die cast by the die is delivered without a plurality of complex molding processes due to the cavity structures such as the formed rear positioning opening forming convex blocks, the positioning notch forming convex blocks, the rear reinforcing rib forming cavity, the front supporting foot convex pattern cavity and the like for reinforcing or positioning.
3. Because the headstock produced by the die is cast and formed integrally and is cast simultaneously through a plurality of groups of casting nozzles, the molten liquid for the casting die flows fully in the cavity, so that the finished product box is firm enough and can bear larger load.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is an overall view of a headbox casting mold of the present utility model;
FIG. 2 is a block diagram of a casting inner mold of a headbox casting mold of the present utility model;
FIG. 3 is a block diagram of a front casting mold of a headbox casting mold of the present utility model;
FIG. 4 is a block diagram of a rear casting mold of a headbox casting mold of the present utility model;
fig. 5 is a block diagram of a top casting mold and a bottom casting mold of a headbox casting mold according to the present utility model.
Legend description:
1. setting a mould box; 2. casting an inner mold;
201. front casting mould; 202. a top casting mold; 203. a rear casting mold; 204. a bottom casting mold;
2011. a front template; 2012. a side casting nozzle; 2013. supporting leg casting mouth; 2014. a bottom casting nozzle; 2015. front reinforcement rib grooves; 2016. front support foot convex pattern cavity; 2017. forming a lug at the front positioning opening; 2018. a top pouring gate; 2019. an inner cavity forming rod; 20110. an inner ring cavity;
2021. a top die body; 2022. a top cavity;
2031. a rear template; 2032. forming a convex block at the rear positioning opening; 2033. rear support foot relief cavities; 2034. a rear reinforcing rib forming cavity;
2041. a bottom die body; 2042. a supporting foot cavity; 2043. positioning the notch forming convex block; 2044. and a bottom cavity.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 5, a headstock casting mold according to an embodiment of the present utility model includes a mold box 1, two sets of casting molds 2 are disposed in the mold box 1, the two sets of casting molds 2 are distributed in mirror symmetry, each of the two sets of casting molds 2 includes a front casting mold 201, a top casting mold 202, a rear casting mold 203 and a bottom casting mold 204, the top casting mold 202 of each set of casting molds 2 is disposed at the top of the rear sidewall of the front casting mold 201, the bottom casting mold 204 is disposed at the bottom of the rear sidewall of the front casting mold 201 and is located under the top casting mold 202, the rear sidewalls of the bottom casting mold 204 and the top casting mold 202 are disposed with the rear casting mold 203, and the front casting mold 201, the top casting mold 202, the rear casting mold 203 and the bottom casting mold 204 of the two sets of casting molds 2 are disposed by the mold box 1, so that tight adhesion between the respective molds can be ensured without leaving a gap.
The front casting mold 201 comprises a front template 2011, an inner cavity forming rod 2019 is fixedly connected to the middle position of the rear side wall of the front template 2011, an inner ring cavity 20110 is formed at the end part of the inner cavity forming rod 2019, a plurality of front positioning hole forming convex blocks 2017 distributed in a circumferential array are fixedly connected to the rear side wall of the front template 2011 near the other side position, a top casting hole 2018 is formed near the top position in the middle of the plate body of the front template 2011, a side casting hole 2012 is formed between the plate body of the front template 2011 and the front positioning hole forming convex blocks 2017, a front supporting hole convex pattern cavity 2016 is formed near the top position in the middle of the rear side wall of the front template 2011, supporting hole casting holes 2013 are formed in the middle position of the top of the front supporting hole convex pattern cavity 2016, bottom casting holes 2014 are formed in the bottom of the plate body of the front template 2011 near the other side position, a plurality of front positioning hole forming convex patterns 2017 are formed in the bottom side wall of the front supporting hole convex pattern 2016, and a plurality of front positioning hole forming ribs 2017 are formed in the front of the front supporting hole forming convex patterns 2016, and the front positioning hole forming holes 2017 are formed through the front positioning hole forming holes 2017.
The rear casting mold 203 comprises a rear mold plate 2031, a plurality of rear positioning hole forming convex blocks 2032 distributed in a circumferential array are fixedly connected to the top of the front side wall of the rear mold plate 2031 near the other side, rear supporting leg convex pattern cavities 2033 are formed in the bottom of the front side wall of the rear mold plate 2031, rear reinforcing rib forming cavities 2034 are formed in the front side wall of the rear mold plate 2031 and the bottom of the rear supporting leg convex pattern cavities 2033 near the one side, positioning holes on the rear side of a finished product box are formed through the rear positioning hole forming convex blocks 2032, and rear supporting leg convex pattern cavities 2033 are utilized to generate rear supporting leg convex patterns, so that the headstock is convenient to connect with other devices.
The top casting mold 202 includes a top mold body 2021, and a top cavity 2022 is formed in a side wall of the top mold body 2021, so that solution can flow inside the mold conveniently through the top cavity.
The bottom casting mold 204 comprises a bottom mold body 2041, a bottom mold cavity 2044 is formed in the top of the bottom mold body 2041, molten liquid is facilitated to flow in the mold through the bottom mold cavity 2044, a supporting foot mold cavity 2042 is formed in one side position of the bottom mold body 2041, a positioning notch forming convex block 2043 is arranged in the middle position of the bottom of the supporting foot mold cavity 2042, and a supporting foot notch for positioning is formed through the positioning notch forming convex block 2043.
The top pouring gates 2018 of the two sets of pouring internal molds 2 are mutually matched, the size and shape of the rear positioning opening forming convex blocks 2032 and the front positioning opening forming convex blocks 2017 of each set of pouring internal mold 2 are completely the same, the situation that one side is high and the other side is low when a headstock is positioned is prevented, the bottom cavity 2044 and the top cavity 2022 of each set of pouring internal mold 2 are mutually connected, and therefore molten liquid can flow uniformly and fully in the mold.
Working principle: the front casting mold 201, the top casting mold 202, the rear casting mold 203 and the bottom casting mold 204 of the two sets of casting internal molds 2 are sequentially and orderly placed into the mold placing box 1, tight adhesion among the molds is ensured, then molten liquid is poured into the molds through the two sets of side casting ports 2012, the bottom casting port 2014, the supporting leg casting ports 2013 and the mutually matched top casting ports 2018, after the molds are fully cooled and molded in the internal cavity of the casting internal molds 2, the two sets of casting internal molds 2 are taken out from the mold placing box 1, the front casting mold 201 and the bottom casting mold 204 are firstly extracted, then the top casting mold 202 and the bottom casting mold 204 are lifted down, demolding operation is easily realized, finally burrs and the casting ports of the molds are polished to obtain finished mold products, and the mold products can be processed and firmly and can bear a plurality of large and firm loads because the molded molds are not required to be ejected from the mold placing boxes because of the cavity structures for reinforcing or positioning, such as the opened rear positioning notch molding projections 2033, the rear reinforcing rib molding cavities 2034 and the front supporting leg rib molding cavities are not required.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A headstock casting mold, characterized in that: including putting moulding box (1), the inside of putting moulding box (1) is provided with two sets of casting centre forms (2), two sets of casting centre form (2) are mirror symmetry and distribute, two sets of casting centre form (2) all including preceding casting mould (201), top casting mould (202), back casting mould (203) and bottom casting mould (204), every group casting centre form (2) top casting mould (202) set up at the back lateral wall top of preceding casting mould (201), bottom casting mould (204) set up in the back lateral wall bottom of preceding casting mould (201) and lie in under top casting mould (202), the back lateral wall of bottom casting mould (204) and top casting mould (202) is provided with back casting mould (203).
2. A headbox casting mold as defined in claim 1 wherein: front casting mould (201) is including preceding template (2011), back lateral wall intermediate position fixedly connected with inner chamber shaping pole (2019) of preceding template (2011), inner circle die cavity (20110) have been seted up to the tip of inner chamber shaping pole (2019), the board body back lateral wall of preceding template (2011) is by a plurality of front positioning mouth shaping lug (2017) that are circumference array distribution of opposite side position fixedly connected with, top casting mouth (2018) have been seted up near the top position in the middle of the board body of preceding template (2011), side casting mouth (2012) have been seted up between the board body of preceding template (2011) and be located inner chamber shaping pole (2019) and front positioning mouth shaping lug (2017), front supporting foot burr die cavity (2016) have been seted up near the top position in the middle of the back lateral wall of preceding template (2011), support foot burr die cavity (2013) have been seted up near the intermediate position in the board body of preceding template (2011) and the top of being located front supporting foot burr die cavity (2016), front template (2011) and front supporting foot cavity (2016) have been seted up to the board body and be located the bottom of front template (2014) and front supporting foot cavity (2014) have been located the bottom of front template (2014) and front supporting foot die cavity.
3. A headbox casting mold as defined in claim 1 wherein: the rear casting die (203) comprises a rear die plate (2031), a plurality of rear positioning opening forming projections (2032) distributed in a circumferential array are fixedly connected to the top of the front side wall of the rear die plate (2031) near the other side, a rear supporting foot convex pattern cavity (2033) is formed in the bottom of the front side wall of the rear die plate (2031), and a rear reinforcing rib forming cavity (2034) is formed in the bottom of the rear supporting foot convex pattern cavity (2033) near the one side.
4. A headbox casting mold as defined in claim 1 wherein: the top casting die (202) comprises a top die body (2021), and a top cavity (2022) is formed in one side wall of the top die body (2021).
5. A headbox casting mold as defined in claim 1 wherein: the bottom casting die (204) comprises a bottom die body (2041), a bottom die cavity (2044) is formed in the top of the bottom die body (2041), a supporting foot die cavity (2042) is formed in one side position of the bottom die body (2041), and a positioning notch forming lug (2043) is arranged in the middle of the bottom of the supporting foot die cavity (2042).
6. A headbox casting mold as defined in claim 1 wherein: the top pouring gates (2018) of the two groups of the pouring internal molds (2) are matched with each other for use.
7. A headbox casting mold as defined in claim 1 wherein: the rear positioning opening forming convex blocks (2032) and the front positioning opening forming convex blocks (2017) of each group of the casting inner mold (2) are identical in size and shape.
8. A headbox casting mold as defined in claim 1 wherein: the bottom cavity (2044) and the top cavity (2022) of each set of the casting inner mold (2) are connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320463580.2U CN219211548U (en) | 2023-03-13 | 2023-03-13 | Headstock casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320463580.2U CN219211548U (en) | 2023-03-13 | 2023-03-13 | Headstock casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219211548U true CN219211548U (en) | 2023-06-20 |
Family
ID=86740162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320463580.2U Active CN219211548U (en) | 2023-03-13 | 2023-03-13 | Headstock casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219211548U (en) |
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2023
- 2023-03-13 CN CN202320463580.2U patent/CN219211548U/en active Active
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