CN214442942U - Embedded exhaust block assembly - Google Patents
Embedded exhaust block assembly Download PDFInfo
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- CN214442942U CN214442942U CN202023140818.3U CN202023140818U CN214442942U CN 214442942 U CN214442942 U CN 214442942U CN 202023140818 U CN202023140818 U CN 202023140818U CN 214442942 U CN214442942 U CN 214442942U
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- exhaust
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- groove
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Abstract
The utility model discloses die casting die exhaust system field provides an inserted exhaust block subassembly, include: the exhaust fan comprises a body, wherein one end of the body along the length direction is provided with an insert mounting hole, and the side wall of the mounting hole is provided with a first exhaust groove; the insert is detachably mounted in the insert mounting hole, the insert is provided with an exhaust hole, the exhaust hole penetrates through the insert along the thickness direction of the insert, a second exhaust groove is formed in the end part of the exhaust hole along the vertical direction, and the second exhaust groove is communicated with the first exhaust groove. Compared with the prior art, the utility model has the advantages of through, bleed the easy regional split of jam into the body and insert two parts of exhaust piece, when exhaust piece takes place to block up, can new the inserting of quick replacement, such design has reduced the clearance degree of difficulty of exhaust jam department to can also used repeatedly after the clearance of inserting of tearing down.
Description
Technical Field
The utility model relates to a die casting die exhaust system field specifically is an inserted exhaust block subassembly.
Background
In the production of die casting moulds, in order to discharge the gas in the die cavity of the die casting mould as much as possible out of the mould during the molten metal filling process, a gas discharge block can be arranged at the position where the die cavity is connected with the mould frame so as to reduce and prevent the generation of gas hole defects in die casting parts. Usually, the vent block is arranged on the parting surface, and the gas in the cavity can be well discharged as long as the vent groove is not closed prematurely in the metal liquid filling process.
An issued chinese patent, application No. CN201721286629.2, discloses an exhaust block, comprising: first briquetting and second briquetting, along the length direction of first briquetting, the upper surface of first briquetting is provided with the strip arch, is provided with the recess that corresponds with the strip arch on the second briquetting, behind first briquetting and the lock of second briquetting, has the clearance between strip arch and the recess, and the clearance forms exhaust passage at exhaust block length direction, and the setting of this exhaust block has alleviated the technical problem that current exhaust apparatus exhaust capacity is inefficient. However, the exhaust block with the design is easy to block the exhaust holes during production and use, and the blocked exhaust block is difficult to clean during the production process of the mold.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to the current situation of prior art, and provide an inserted exhaust block subassembly.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a mosaic exhaust block assembly is presented comprising:
the exhaust fan comprises a body, wherein one end of the body along the length direction is provided with an insert mounting hole, and the side wall of the mounting hole is provided with a first exhaust groove;
the insert is detachably mounted in the insert mounting hole, the insert is provided with an exhaust hole, the exhaust hole penetrates through the insert along the thickness direction of the insert, a second exhaust groove is formed in the end part of the exhaust hole along the vertical direction, and the second exhaust groove is communicated with the first exhaust groove.
The body is provided with a material hiding groove which is used for buffering the pressure of molten metal.
At foretell an embedded exhaust block subassembly, the body is kept away from one side of the mounting hole of inserting is equipped with the exhaust breach, the exhaust breach is through the excision the body terminal surface forms.
Compared with the prior art, the utility model has the advantages of through, bleed the easy regional split of jam into the body and insert two parts of exhaust piece, when exhaust piece takes place to block up, can new the inserting of quick replacement, such design has reduced the clearance degree of difficulty of exhaust jam department to can also used repeatedly after the clearance of inserting of tearing down.
Drawings
Fig. 1 is a perspective view of an inlaid exhaust block assembly of the present invention;
fig. 2 is a perspective view of an insert body of an inlaid exhaust block assembly of the present invention;
fig. 3 is a perspective view of an insert of an inlaid exhaust block assembly of the present invention;
fig. 4 is a perspective view of another direction of the insert of the mosaic exhaust block assembly of the present invention;
in the figure, a main body 10, a material storage groove 11, an exhaust notch 12, a main body mounting hole 13, a first exhaust groove 14, an insert mounting hole 15, an insert 20, a first exhaust hole 21, a threaded hole 22 and a second exhaust groove 23.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, the utility model discloses an embedded exhaust block assembly, include: a body 10 and an insert 20.
Be equipped with on body 10 and hide silo 11, hide silo 11 effect and have: 1. increasing the path of the high-temperature and high-pressure gas in the die cavity to be discharged out of the die cavity, thereby increasing the cooling time of the high-temperature and high-pressure gas, and 2, intercepting metal mixed in the gas discharged out of the die cavity.
An insert mounting hole 15 is formed at one end of the body 10 in the longitudinal direction, and an insert 20 is detachably mounted in the insert mounting hole 15. In order to make the installation of insert 20 more firm, can set up the counter sink on the lateral wall of installation insert 20, set up screw hole 22 on insert 20, so long as use the bolt that corresponds the size with screw hole 22 just can be with the firm lock of insert 20 on body 10, the more that counter sink and screw hole 22 set up, insert 20 installation is firm more, the utility model discloses what chooseed for use is four counter sink and screw hole 22 of group.
As a preferred scheme of the utility model, the one end of keeping away from insert mounting hole 15 at body 10 sets up exhaust breach 12, and the quantity of exhaust breach 12 is decided according to the size of body 10 and the size of the fashioned product of will die-casting, and under general conditions, the bigger the fashioned product of die-casting just bigger body 10 is, and exhaust breach 12 is just more. The exhaust gap is formed by cutting off the end face of the body 10, and the arrangement of the exhaust gap 12 further improves the exhaust performance of the real exhaust block component.
The mode of use of the invention is illustrated below by an embodiment:
the body 10 is mounted between a die cavity of a die casting mould and a mould carrier. When the die-casting die works, the molten metal liquid to be die-cast introduced into the die cavity heats the gas in the die cavity and makes the gas have a large pressure, and the heated high-temperature gas is introduced into the body 10 through the first vent hole 21, the first vent groove 14 and the second vent groove 15 and finally is discharged out of the die from the vent notch 12. The first exhaust hole 21, the first exhaust groove 14, the second exhaust groove 15 and the material storage groove 11 are used for containing metal brought out by gas, when the metal in the first exhaust hole 21, the first exhaust groove 14 and the second exhaust groove 15 reaches the exhaust performance affecting the exhaust block assembly, the insert 20 can be detached from the body 10 and cleaned of the metal attached to the upper surface, and the insert 20 cleaned can be reused.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (3)
1. A mosaic exhaust block assembly, comprising:
the exhaust fan comprises a body, wherein one end of the body along the length direction is provided with an insert mounting hole, and the side wall of the mounting hole is provided with a first exhaust groove;
the insert is detachably mounted in the insert mounting hole, the insert is provided with an exhaust hole, the exhaust hole penetrates through the insert along the thickness direction of the insert, a second exhaust groove is formed in the end part of the exhaust hole along the vertical direction, and the second exhaust groove is communicated with the first exhaust groove.
2. A mosaic exhaust block assembly according to claim 1, wherein said body is provided with a reservoir for cushioning molten metal pressure.
3. A mosaic exhaust block assembly according to claim 1, wherein said body has an exhaust notch formed by cutting away an end surface of said body on a side thereof remote from said insert mounting aperture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023140818.3U CN214442942U (en) | 2020-12-23 | 2020-12-23 | Embedded exhaust block assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023140818.3U CN214442942U (en) | 2020-12-23 | 2020-12-23 | Embedded exhaust block assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214442942U true CN214442942U (en) | 2021-10-22 |
Family
ID=78192774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023140818.3U Active CN214442942U (en) | 2020-12-23 | 2020-12-23 | Embedded exhaust block assembly |
Country Status (1)
Country | Link |
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CN (1) | CN214442942U (en) |
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2020
- 2020-12-23 CN CN202023140818.3U patent/CN214442942U/en active Active
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Address after: No. 68, Yanshanhe South Road, Beilun District, Ningbo, Zhejiang 315800 Patentee after: Ningbo Xusheng Group Co.,Ltd. Address before: No.128, yingluohe Road, Beilun District, Ningbo City, Zhejiang Province 315800 Patentee before: NINGBO XUSHENG AUTO TECHNOLOGY Co.,Ltd. |