CN212734099U - Die mould exhaust guiding mechanism - Google Patents
Die mould exhaust guiding mechanism Download PDFInfo
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- CN212734099U CN212734099U CN202022015446.5U CN202022015446U CN212734099U CN 212734099 U CN212734099 U CN 212734099U CN 202022015446 U CN202022015446 U CN 202022015446U CN 212734099 U CN212734099 U CN 212734099U
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- exhaust
- block
- die
- main body
- lower exhaust
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Abstract
A die-casting die exhaust adjusting mechanism comprises an upper exhaust block, a lower exhaust block main body, a lower exhaust block and an adjusting screw; the lower surface of the upper exhaust block is provided with a wave-shaped exhaust protrusion, the upper surface of the lower exhaust block main body is provided with a concave cavity, a lower exhaust core block is arranged in the concave cavity, the upper surface of the lower exhaust core block is provided with a wave-shaped exhaust groove matched with the wave-shaped exhaust protrusion, the lower surface of the lower exhaust core block is connected with the lower exhaust block main body through an adjusting screw, and the upper and lower positions of the lower exhaust core block in the concave cavity are adjustable through the adjusting screw. The height of the lower exhaust core block is changed by adjusting the adjusting screws, so that the gap between the wavy exhaust groove of the lower exhaust core block and the wavy exhaust protrusion of the upper exhaust block is adjusted, the effect of increasing exhaust or reducing overflow of liquid alloy materials is achieved, the production working efficiency and the product qualification rate are improved, the waste and damage of parts are reduced, and the safety is improved.
Description
Technical Field
The utility model belongs to the technical field of the mould, concretely relates to die mould exhaust guiding mechanism.
Background
Venting is a difficult problem with many die casting molds. The conventional die-casting die is generally used for processing an exhaust groove on the surface of the die, but the exhaust groove is repeatedly processed due to different factors such as die-casting die forming materials, environment and the like, so that welding repair is carried out, and the appearance effect of the die is poor. Moreover, the repeated work wastes a lot of time, resulting in an increase in cost, and satisfactory results are not necessarily achieved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above-mentioned problem, a die mould exhaust guiding mechanism is provided.
The purpose of the utility model can be realized by the following technical scheme: a die-casting die exhaust adjusting mechanism comprises an upper exhaust block, a lower exhaust block main body, a lower exhaust block and an adjusting screw; the lower surface of the upper exhaust block is provided with a wave-shaped exhaust protrusion, the upper surface of the lower exhaust block main body is provided with a concave cavity, a lower exhaust core block is arranged in the concave cavity, the upper surface of the lower exhaust core block is provided with a wave-shaped exhaust groove matched with the wave-shaped exhaust protrusion, the lower surface of the lower exhaust core block is connected with the lower exhaust block main body through an adjusting screw, and the upper and lower positions of the lower exhaust core block in the concave cavity are adjustable through the adjusting screw.
Furthermore, the lower surface of the lower exhaust block main body is provided with an adjusting screw mounting hole corresponding to the adjusting screw and communicated with the cavity, and the lower surface of the lower exhaust core block is provided with a threaded hole corresponding to the adjusting screw.
Furthermore, the upper exhaust block and the lower exhaust block main body are respectively fixed in exhaust block slots at the edges of a fixed template and a movable template of the die-casting die through screws. Furthermore, the upper surface of the upper exhaust block is provided with a first threaded hole connected with the fixed template, and the lower surface of the lower exhaust block main body is provided with a second threaded hole connected with the movable template.
Compared with the prior art, the beneficial effects of the utility model are that: according to the actual demand and the form of a product, the height of the lower exhaust core block is changed by adjusting the adjusting screw, and then the gap between the wave-shaped exhaust groove of the lower exhaust core block and the wave-shaped exhaust protrusion of the upper exhaust block is adjusted, so that the effect of increasing exhaust or reducing overflow of liquid alloy materials is achieved, the production working efficiency and the product qualification rate are improved, meanwhile, the grinding probability of the surface of a die is reduced, the waste and damage of parts are reduced, the probability of production safety accidents caused by splashing of the liquid alloy materials is reduced, and the safety of personnel and property is ensured.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a schematic view of the exploded structure of the present invention.
Fig. 3 is the utility model discloses install the schematic structure diagram on die mould.
Fig. 4 is the utility model discloses install the decomposition structure schematic diagram on die casting die.
The parts in the figures are numbered as follows:
1 upper exhaust block
101 wave-shaped exhaust bulge
102 first screw hole
2 lower exhaust block main body
201 cavity
202 adjusting screw mounting hole
3 lower exhaust core block
301 wave exhaust groove
4 adjusting screw
5 fixed template
6 moving the template.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
Referring to fig. 1 and 2, the die-casting die exhaust adjusting mechanism comprises an upper exhaust block 1, a lower exhaust block main body 2, a lower exhaust core block 3 and an adjusting screw 4.
Referring to fig. 3 and 4, the upper exhaust block 1 and the lower exhaust block body 2 are fixed in exhaust block slots at the edges of the fixed template 5 and the movable template 6 respectively through screws.
Referring to fig. 1 and 2, the lower surface of the upper exhaust block 1 is provided with a wave-shaped exhaust protrusion 101, the upper surface of the lower exhaust block main body 2 is provided with a cavity 201 and is internally provided with a lower exhaust core block 3, the upper surface of the lower exhaust core block 3 is provided with a wave-shaped exhaust groove 301, the wave-shaped exhaust groove 301 is matched with the wave-shaped exhaust protrusion 101 to form a wave-shaped exhaust groove, the lower surface of the lower exhaust core block 3 is connected with the lower exhaust block main body 2 through an adjusting screw 4, and the lower exhaust core block 3 is adjustable in the upper and lower positions in the cavity 201 through the adjusting screw 4.
The upper surface of the upper exhaust block 1 is provided with more than one first threaded hole 102 connected with the fixed template 5, the lower surface of the lower exhaust block main body 2 is provided with more than one second threaded hole connected with the movable template 6, the lower surface of the lower exhaust block main body 2 is provided with more than one adjusting screw mounting hole 202 corresponding to the adjusting screw 4 and communicated with the cavity 201, and the lower surface of the lower exhaust core 3 is provided with more than one threaded hole corresponding to the adjusting screw 4. In this embodiment, the number of the adjusting screws 4, the adjusting screw mounting holes 202, and the threaded holes is two and arranged along the extending direction of the wave-shaped exhaust groove.
When the die-casting die is used, when the gas trapping position of the die-casting die is obvious, the adjusting screw 4 between the lower exhaust block main body 2 and the lower exhaust core block 3 is adjusted, so that the height of the lower exhaust core block 3 is reduced downwards, the flow gap of the liquid alloy material can be properly increased, and the exhaust effect can be obviously improved. When the liquid alloy material overflows and flows out of the outer side of the die-casting die, the adjusting screw 4 between the lower exhaust block main body 2 and the lower exhaust core block 3 is adjusted to enable the height of the lower exhaust core block 3 to rise, so that the flowing clearance of the liquid alloy material can be properly reduced, the overflow of the liquid metal can be prevented, and the safety is improved.
It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.
Claims (4)
1. A die-casting die exhaust adjusting mechanism is characterized by comprising an upper exhaust block, a lower exhaust block main body, a lower exhaust core block and an adjusting screw; the lower surface of the upper exhaust block is provided with a wave-shaped exhaust protrusion, the upper surface of the lower exhaust block main body is provided with a concave cavity, a lower exhaust core block is arranged in the concave cavity, the upper surface of the lower exhaust core block is provided with a wave-shaped exhaust groove matched with the wave-shaped exhaust protrusion, the lower surface of the lower exhaust core block is connected with the lower exhaust block main body through an adjusting screw, and the upper and lower positions of the lower exhaust core block in the concave cavity are adjustable through the adjusting screw.
2. The die-casting die exhaust adjusting mechanism as claimed in claim 1, wherein the lower surface of the lower exhaust block main body is provided with adjusting screw mounting holes corresponding to the adjusting screws and communicated with the cavity, and the lower surface of the lower exhaust core block is provided with threaded holes corresponding to the adjusting screws.
3. A die casting die vent adjustment mechanism as claimed in claim 1 or 2, wherein the upper vent block and the lower vent block main body are respectively fixed in vent block slots at the edges of a fixed die plate and a movable die plate of the die casting die by screws.
4. The die-casting die exhaust adjusting mechanism as claimed in claim 3, wherein the upper surface of the upper exhaust block is provided with a first threaded hole connected with the fixed die plate, and the lower surface of the lower exhaust block main body is provided with a second threaded hole connected with the movable die plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022015446.5U CN212734099U (en) | 2020-09-15 | 2020-09-15 | Die mould exhaust guiding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022015446.5U CN212734099U (en) | 2020-09-15 | 2020-09-15 | Die mould exhaust guiding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212734099U true CN212734099U (en) | 2021-03-19 |
Family
ID=75002673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022015446.5U Active CN212734099U (en) | 2020-09-15 | 2020-09-15 | Die mould exhaust guiding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212734099U (en) |
-
2020
- 2020-09-15 CN CN202022015446.5U patent/CN212734099U/en active Active
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