CN218452584U - Die casting die of auto parts lamp decoration - Google Patents
Die casting die of auto parts lamp decoration Download PDFInfo
- Publication number
- CN218452584U CN218452584U CN202222640440.6U CN202222640440U CN218452584U CN 218452584 U CN218452584 U CN 218452584U CN 202222640440 U CN202222640440 U CN 202222640440U CN 218452584 U CN218452584 U CN 218452584U
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- die
- fixed plate
- mould benevolence
- lower mould
- benevolence
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Abstract
The utility model discloses a die casting die of auto parts lamp decoration, including last fixed plate, the lower mould fixed plate, go up mould benevolence and lower mould benevolence, it passes through the pilot pin location with last mould benevolence and connects to go up the fixed plate, it is equipped with the runner cover to go up to inlay on the fixed plate is close to the lateral part, it corresponds the runner cover position and has seted up the through-hole to go up the mould benevolence, the runner cover runs through the through-hole, connect through the pilot pin location between the lower mould benevolence and the lower mould fixed plate, it forms the die cavity that is used for shaping auto parts lamp decoration to go up the mould benevolence and merge the back with lower mould benevolence, the die cavity is a mould six chambers, the intercommunication is equipped with the runner on the die cavity, runner and through-hole communicate with each other, it is provided with the locating piece to go up the protrusion all around of mould benevolence lower mould benevolence top, go up the merciful locating piece and lower mould benevolence through the guide pillar location connection of locating piece and locating post matching with locating groove. The upper die core and the lower die core are connected in a matched and positioned mode through the positioning block and the positioning groove, so that the upper die core and the lower die core are combined in place smoothly, the tightness of a cavity after combination is high, and the die-casting precision and the product quality of a product are improved.
Description
[ technical field ] A
The utility model belongs to the technical field of the mould, concretely relates to die casting die of auto parts lamp decoration.
[ background of the invention ]
The die-casting die is a tool for casting metal parts, and is a tool for completing a die-casting process on a special die-casting die forging machine. The basic process of die casting comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state. The comprehensive mechanical property of the blank is obviously improved.
When the upper die core and the lower die core of the existing die-casting die are combined, due to the fact that a positioning mechanism is not arranged, displacement deviation can be caused after the upper die core and the lower die core are frequently separated and combined, and therefore the upper die core and the lower die core are not combined in place, and the die-casting precision and quality of products are seriously affected.
[ Utility model ] content
In order to solve the existing problem that exists among the background art, the utility model provides a die casting die of auto parts lamp decoration.
The utility model adopts the following technical proposal:
the utility model provides a die casting die of auto parts lamp decoration, including last fixed plate, the lower mould fixed plate, go up mould benevolence and lower mould benevolence, it passes through the guide pin location with last mould benevolence and connects to go up the fixed plate, it is equipped with the runner cover to go up to inlay on the fixed plate is close to the lateral part, it corresponds the runner cover position and has seted up the through-hole to go up the mould benevolence, the runner cover runs through the through-hole, connect through the guide pin location between the lower mould benevolence and the lower mould fixed plate, it forms the die cavity that is used for shaping auto parts lamp decoration to go up the mould benevolence and merge the back with lower mould benevolence, the die cavity is a mould six chambeies, the intercommunication is equipped with the runner on the die cavity, runner and through the guide pillar location connection after the locating piece and locating groove accordant connection with last mould benevolence.
Furthermore, an exhaust bag is arranged on the lower die core and communicated with the outer side of the die cavity, and an exhaust passage on the exhaust bag penetrates through the lower die core.
Furthermore, the upper die core is also fixed with a die core which is communicated and matched with the die cavity.
Further, still include cushion, backing plate, push pedal, push rod and push rod fixed plate, the cushion is fixed at lower mould fixed plate bottom both ends, and the backing plate is fixed in the cushion bottom, and the push rod fixed plate is located between the cushion and is located lower mould fixed plate bottom, and the push rod is fixed on the push rod fixed plate and runs through lower mould fixed plate and lower mould benevolence simultaneously, and the push pedal laminating sets up in push rod fixed plate bottom.
The utility model has the advantages that:
this die casting die structural design is simple, and is reasonable, goes up to be equipped with the locating piece on the mould benevolence, is equipped with the constant head tank that corresponds the locating piece matching on the lower mould benevolence, goes up and is connected through the matching location of locating piece and constant head tank between mould benevolence and the lower mould benevolence, not only makes mould benevolence and lower mould benevolence merge the smooth and easy that targets in place, guarantees the leakproofness of merging back die cavity moreover, synthesizes the precision and the product quality that promote product die-casting.
[ description of the drawings ]
FIG. 1 is an exploded view of a die casting mold for automobile accessories;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 3 is a front sectional view of a die casting mold for automobile accessory lamp decoration.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model adopts the following technical proposal:
referring to fig. 1-3 for the utility model provides an embodiment is a die casting die of auto parts lamp decoration, including last fixed plate 1, lower fixed plate 2, go up mould benevolence 3 and lower mould benevolence 4, go up fixed plate 1 and last mould benevolence 3 and pass through guide pin location connection, go up fixed plate 1 and inlay on being close to the lateral part and be equipped with runner cover 5, go up mould benevolence 3 and correspond runner cover 5 positions and seted up through-hole 6, runner cover 5 runs through-hole 6, inside the metal liquid got into the mould from runner cover 5.
The lower die core 4 is connected with the lower die fixed plate 2 in a positioning mode through the guide pin, a cavity 7 used for forming the automobile accessory lamp decoration is formed after the upper die core 3 and the lower die core 4 are combined, the cavity 7 is a die six-cavity, a flow channel 8 is arranged on the cavity 7 in a communicating mode, the flow channel 8 is communicated with the through hole 6, a die core 9 matched with the cavity 7 in a communicating mode is further fixed on the upper die core 3 and used for forming a hole structure of a product, an exhaust bag 10 is arranged on the lower die core 4 and outside the cavity 7 in a communicating mode, an exhaust channel 11 on the exhaust bag 10 penetrates through the lower die core 4, metal liquid enters the whole cavity 7 through the flow channel 8, internal gas is exhausted outside through the exhaust bag 10 in a high-pressure state, the product defects of looseness and the like are avoided, and the product quality is improved.
The lower part of the upper die core 3 is provided with positioning blocks 12 in a protruding mode all around, the top of the lower die core 4 is provided with a positioning groove 13 matched with the positioning blocks 12, the upper die core 3 and the lower die core 4 are connected in a matched mode through the positioning blocks 12 and the positioning grooves 13 and then are connected in a positioned mode through guide pillars, the upper die core 3 and the lower die core 4 are combined smoothly in place, the tightness of a cavity 7 after combination is guaranteed, and the die-casting precision and the product quality of a product are comprehensively improved.
This embodiment's die casting die still includes cushion 14, backing plate 15, push pedal 16, push rod 18 and push rod fixed plate 17, cushion 14 is fixed at 2 bottom both ends of lower fixed plate, backing plate 15 is fixed in 14 bottoms of cushion, push rod fixed plate 17 is located between the cushion 14 and is located 2 bottoms of lower fixed plate, push rod 18 is fixed on push rod fixed plate 17 and runs through lower fixed plate 2 and lower mould benevolence 4 simultaneously, the laminating of push pedal 16 sets up in push rod fixed plate 17 bottom, promote push rod fixed plate 17 and the motion of push rod 18 simultaneously by the activity of push pedal 16, the product after push rod 18 will be fashioned is ejecting, carry out the unloading.
The utility model has the advantages that:
this die casting die structural design is simple, and is reasonable, is equipped with the locating piece on going up the mould benevolence, is equipped with the constant head tank that corresponds the locating piece matching on the lower mould benevolence, goes up the mould benevolence and is connected through the matching location of locating piece and constant head tank between the mould benevolence, not only makes the mould benevolence and the lower mould benevolence merge smoothly in place, guarantees the leakproofness of merging the back die cavity moreover, synthesizes precision and the product quality that promotes the product die-casting.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (4)
1. The utility model provides a die casting die of auto parts lamp decoration which characterized in that: including last mould fixed plate, lower mould fixed plate, go up mould benevolence and lower mould benevolence, it passes through the guide pin location with last mould benevolence and connects to go up the mould fixed plate, it is equipped with the runner cover to go up to inlay on the mould fixed plate is close to the lateral part, it corresponds the runner cover position and has seted up the through-hole to go up the mould benevolence, the runner cover runs through the through-hole, through guide pin location connection between lower mould benevolence and the lower mould fixed plate, it forms the die cavity that is used for shaping auto parts lamp decoration to go up the mould benevolence and merge the back with lower mould benevolence, the die cavity is a mould six chambeies, the intercommunication is equipped with the runner on the die cavity, runner and through-hole communicate with each other, it is provided with the locating piece to go up the protrusion all around the mould benevolence lower part, lower mould benevolence top is equipped with the constant head tank that the locating piece matches, it is connected through the guide pillar location after locating piece and constant head tank accordant with lower mould benevolence.
2. The die-casting die for automobile accessory lamp decorations according to claim 1, characterized in that: an exhaust bag is arranged on the lower die core and communicated with the outer side of the die cavity, and an exhaust passage on the exhaust bag penetrates through the lower die core.
3. The die-casting die for automobile accessory lamp decorations according to claim 1, characterized in that: the upper die core is also fixed with a die core which is communicated and matched with the die cavity.
4. The die casting die of auto parts lamp decoration of claim 1, its characterized in that: still include cushion, backing plate, push pedal, push rod and push rod fixed plate, the cushion is fixed at lower mould fixed plate bottom both ends, and the backing plate is fixed in the cushion bottom, and the push rod fixed plate is located between the cushion and is located lower mould fixed plate bottom, and the push rod is fixed on the push rod fixed plate and runs through lower mould fixed plate and lower mould benevolence simultaneously, and the push pedal laminating sets up in push rod fixed plate bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222640440.6U CN218452584U (en) | 2022-10-07 | 2022-10-07 | Die casting die of auto parts lamp decoration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222640440.6U CN218452584U (en) | 2022-10-07 | 2022-10-07 | Die casting die of auto parts lamp decoration |
Publications (1)
Publication Number | Publication Date |
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CN218452584U true CN218452584U (en) | 2023-02-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222640440.6U Active CN218452584U (en) | 2022-10-07 | 2022-10-07 | Die casting die of auto parts lamp decoration |
Country Status (1)
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CN (1) | CN218452584U (en) |
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2022
- 2022-10-07 CN CN202222640440.6U patent/CN218452584U/en active Active
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