CN213671761U - Die-casting die for shell of key panel of notebook computer - Google Patents
Die-casting die for shell of key panel of notebook computer Download PDFInfo
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- CN213671761U CN213671761U CN202022597808.6U CN202022597808U CN213671761U CN 213671761 U CN213671761 U CN 213671761U CN 202022597808 U CN202022597808 U CN 202022597808U CN 213671761 U CN213671761 U CN 213671761U
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- limiting groove
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- 238000004512 die casting Methods 0.000 title claims abstract description 26
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a notebook computer key panel shell die-casting die, which comprises a fixed die and a movable die matched with the fixed die, wherein the outer side of the fixed die is fixedly connected with a fixed block, the outer side of the movable die is fixedly connected with a movable rod, a chute is arranged in the fixed block, one end of the chute far away from the movable die is inclined and provided with a limiting plate, one side of the limiting plate far away from the chute is provided with a limiting groove, the limiting groove comprises a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are in a cross structure, both ends of the first limiting groove are fixedly connected with an elastic telescopic rod, one end of the elastic telescopic rod is fixedly connected with a first inclined block, one end of the movable rod far away from the movable die is fixedly connected with a second inclined block, the second inclined block is matched with the limiting plate, one end of the second inclined block far away from the, the purpose of positioning and aligning the movable die and the fixed die together is achieved.
Description
Technical Field
The utility model relates to a notebook technical field specifically is a notebook computer key panel shell die casting die.
Background
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.
During die-casting, remove one of them mould and hug closely two moulds together, then go into two moulds with the metal hydraulic pressure and pressurize and forge, obtain the die casting product, then remove one of them mould and take out the die casting, but remove the mould and make two moulds be connected to the in-process together, can't be in the same place two accurate location of mould, make two moulds have the deviation on the position, lead to the die casting unqualified.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a notebook computer key panel shell die casting die has solved the problem of mentioning in the above-mentioned technical background. In order to achieve the above object, the utility model provides a following technical scheme: a die-casting die for a shell of a key panel of a notebook computer comprises a fixed die and a movable die matched with the fixed die, wherein the outer side of the fixed die is fixedly connected with a fixed block, the outer side of the movable die is fixedly connected with a movable rod, a sliding groove is arranged in the fixed block, one end of the sliding groove, far away from the movable die, is obliquely provided with a limiting plate, one side of the limiting plate, far away from the sliding groove, is provided with a limiting groove, the limiting groove comprises a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are in a cross structure, two ends of the first limiting groove are fixedly connected with an elastic telescopic rod, one end of the elastic telescopic rod is fixedly connected with a first inclined block, one end of the movable rod, far away from the movable die, is fixedly connected with a second inclined block, the second inclined block is matched with the limiting plate, one end of, the third inclined block is matched with the first inclined block, and the sliding groove is matched with the movable rod.
Preferably, the number of the limiting plates is two, and the limiting plates are inclined along the direction of the limiting groove.
Preferably, the outer sides of the fixed die and the movable die are both provided with cooling fins.
Preferably, the fixed die is close to the side surface of the movable die, a small groove is formed in the side surface of the movable die, a limiting needle is fixedly connected to the side surface of the movable die, and the small groove is matched with the limiting needle.
Preferably, the fixed block with the movable rod is two, two the fixed block is all symmetrical to be set up the outside of cover half, two the movable rod is all symmetrical to be set up the outside of movable mould.
To sum up, the utility model discloses following beneficial effect has:
this kind of notebook computer key panel shell die casting die, when removing the movable mould, remove in the spout of fixed block through the movable rod, make the movable mould remove at the horizontal direction, it removes to be close to the cover half with the movable mould, the movable rod removes in the spout of fixed block, during the removal, through the cooperation of sloping block two and swash plate on the movable rod, adjust the cover half of aliging to the movable mould that produces the skew, locating lever on the sloping block two gets into spacing inslot two this moment, reach the movable mould and align purpose together with the cover half location, locating lever on the sloping block two gets into spacing groove two simultaneously, elasticity through the elastic telescoping rod, make the movable rod spacing in spacing groove two, realize the effect that cover half and movable mould are spacing together.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic view of the fixed mold and the movable mold of the present invention when they are connected together;
FIG. 3 is an enlarged view of the utility model at A;
FIG. 4 is an enlarged view of the utility model at B;
fig. 5 is an enlarged view of the utility model at C;
fig. 6 is an enlarged view of the first inclined block and the third extruded inclined block of the present invention.
In the figure: the device comprises a fixed die 1, a small groove 101, a movable die 2, a limiting needle 201, a fixed block 3, a sliding groove 301, a limiting plate 302, a movable rod 4, a second inclined block 401, a positioning rod 402, a third inclined block 403, a limiting groove 5, a first limiting groove 501, a second limiting groove 502, an elastic telescopic rod 503 and a first inclined block 504.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-6, a die-casting mold for a keypad panel housing of a notebook computer, comprising a fixed mold 1 and a movable mold 2 matched with the fixed mold 1, wherein the fixed mold 1 is fixedly connected with a fixed block 3 at the outer side, the movable mold 2 is fixedly connected with a movable rod 4 at the outer side, the fixed block 3 and the movable rod 4 are on the same horizontal line and are matched with each other, a sliding chute 301 is arranged inside the fixed block 3, a limit plate 302 is obliquely arranged at one end of the sliding chute 301 away from the movable mold 2, a limit groove 5 is arranged at one side of the limit plate 302 away from the sliding chute 301, the limit groove 5 comprises a first limit groove 501 and a second limit groove 502, the first limit groove 501 and the second limit groove 502 are in a cross-shaped structure, two ends of the first limit groove 501 are fixedly connected with an elastic telescopic rod 503, one end of the elastic telescopic rod 503 is fixedly connected with a first inclined block 504, one ends of the two elastic telescopic, both ends of sloping block one 504 all have the inclined plane, movable rod 4 keeps away from two 401 of one end fixedly connected with sloping block of movable mould 2, the inclined plane through two 401 of sloping blocks cooperates with the limiting plate 302 that the slope set up, make movable rod 4 enter into two 502 of spacing grooves, realize movable rod 4 and make movable mould 2 location aim at cover half 1, the one end fixedly connected with locating lever 402 that movable rod 4 was kept away from to two 401 of sloping blocks, three 403 of equal fixedly connected with sloping block in locating lever 402 both sides, three 403 both sides of sloping block all have the inclined plane, three 403 inclined planes of sloping block cooperate with sloping block one inclined plane 504, movable rod 4 sets up and removes in spout 301, reach the purpose that the movable mould aligns together with the cover half location.
The number of the limiting plates 302 is two, the limiting plates 302 incline along the direction of the limiting groove 5, the upper side and the lower side of the limiting groove II 502 are fixedly connected with one end of the obliquely arranged limiting plate 302, the two inclined limiting plates 302 are arranged through colors, the movable rod 4 can more conveniently adjust in two directions, the movable mold 2 can be more accurately positioned and aligned with the fixed mold 1, the outer sides of the fixed mold 1 and the movable mold 2 are both provided with radiating fins which are aluminum sheets to help the mold to radiate heat, the side surface of the fixed mold 1 close to the movable mold 2 is provided with a small groove 101, the side surface of the movable mold 2 is fixedly connected with a limiting needle 201, the number of the small grooves 101 and the number of the limiting needles 201 are multiple, the limiting needles 201 are inserted into the small groove 101, the movable mold 2 and the fixed mold 1 can be more accurately aligned together, the fixed blocks 3 and the movable rod 4 are two, two movable rods 4 are symmetrically arranged on the outer side of the movable mould 2, the two fixed blocks 3 are matched with the two movable rods 4, and the two sides of the movable mould 2 and the fixed mould 1 are adjusted through the movable rods 4 and the fixed blocks 3, so that the movable mould 2 and the fixed mould 1 are positioned more accurately.
The utility model discloses a notebook computer keypad shell die casting die's application method and theory of operation are as follows, when needing to be connected cover half 1 and movable mould 2 together work, move movable mould 2 towards cover half 1 direction, move in the spout 301 of fixed block 3 through movable rod 4 at this moment, make movable mould 2 move in the horizontal direction, when moving to sloping block two 401 and contact with sloping plate 302, through the cooperation of the inclined plane of sloping block two 401 both sides on movable rod 4 and two sloping plates 302, adjust the movable mould 2 that produces the skew from top to bottom, make movable mould 2 aim at cover half 1, movable mould 2 continues to be close to cover half 1 and moves, make locating lever 402 on sloping block two 401 enter into spacing groove two 502, reach movable mould 2 and cover half 1 and fix a position the mesh that can not produce the displacement deviation together, when locating rod 402 enters into spacing groove two 502, through the inclined plane of sloping block three 403 on locating lever 402 both sides, extruding the inclined plane of the first inclined block 504, so that the first inclined block 504 extrudes the elastic telescopic rod 503, so that the elastic telescopic rod 503 moves away from the third inclined block 403, after the positioning rod 402 enters the second limit groove 502, the positioning rod 402 is pressed by the elastic force recovered by the elastic telescopic rod 503, at this time, the two elastic telescopic rods 503 clamp two sides of the positioning rod 402, the movable rod 4 is limited, the movable die 2 is limited, at this time, the movable die 2 and the fixed die 1 are completely attached, and no deviation exists, when the movable die 2 and the fixed die 1 need to be separated, the movable die 2 moves away from the fixed die, at this time, the inclined plane at the other side of the third inclined block 403 on the two sides of the positioning rod 402 extrudes the inclined plane at the other side of the first inclined block 504, so that the first inclined block 504 extrudes the elastic telescopic rod 503, so that the elastic telescopic rod 503 moves away from the third inclined block, and finishing the work.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. A die-casting die for a shell of a key panel of a notebook computer comprises a fixed die (1) and a movable die (2) matched with the fixed die (1), and is characterized in that,
the outer side of the fixed die (1) is fixedly connected with a fixed block (3), the outer side of the movable die (2) is fixedly connected with a movable rod (4), a sliding groove (301) is arranged in the fixed block (3), one end of the sliding groove (301) far away from the movable die (2) is inclined to be provided with a limiting plate (302), one side of the limiting plate (302) far away from the sliding groove (301) is provided with a limiting groove (5), the limiting groove (5) comprises a first limiting groove (501) and a second limiting groove (502), the first limiting groove (501) and the second limiting groove (502) are of a cross structure, two ends of the first limiting groove (501) are fixedly connected with an elastic telescopic rod (503), one end of the elastic telescopic rod (503) is fixedly connected with a first inclined block (504), the movable rod (4) is close to one end of the fixed die (1), the second inclined block (401) is matched with the limiting plate (302), one end of the second inclined block (401) far away from the movable rod (4) is fixedly connected with a positioning rod (402), two sides of the positioning rod (402) are fixedly connected with a third inclined block (403), the third inclined block (403) is matched with the first inclined block (504), and the sliding groove (301) is matched with the movable rod (4).
2. The die-casting die for the key panel shell of the notebook computer as claimed in claim 1, wherein the die-casting die comprises: the number of the limiting plates (302) is two, and the limiting plates (302) incline along the direction of the limiting groove (5).
3. The die-casting die for the key panel shell of the notebook computer as claimed in claim 1, wherein the die-casting die comprises: and cooling fins are arranged on the outer sides of the fixed die (1) and the movable die (2).
4. The die-casting die for the key panel shell of the notebook computer as claimed in claim 1, wherein the die-casting die comprises: the fixed die (1) is close to be equipped with little recess (101) on movable mould (2) side, fixedly connected with spacing needle (201) on movable mould (2) side, little recess (101) with spacing needle (201) cooperation.
5. The die-casting die for the key panel shell of the notebook computer as claimed in claim 1, wherein the die-casting die comprises: the fixed block (3) with movable rod (4) are two, two the equal symmetry of fixed block (3) sets up the outside of cover half (1), two the equal symmetry of movable rod (4) sets up the outside of movable mould (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597808.6U CN213671761U (en) | 2020-11-11 | 2020-11-11 | Die-casting die for shell of key panel of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022597808.6U CN213671761U (en) | 2020-11-11 | 2020-11-11 | Die-casting die for shell of key panel of notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213671761U true CN213671761U (en) | 2021-07-13 |
Family
ID=76731266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022597808.6U Active CN213671761U (en) | 2020-11-11 | 2020-11-11 | Die-casting die for shell of key panel of notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213671761U (en) |
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2020
- 2020-11-11 CN CN202022597808.6U patent/CN213671761U/en active Active
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| GR01 | Patent grant | ||
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Address after: 330000 Xiaolan Economic Development Zone, Nanchang County, Nanchang City, Jiangxi Province Patentee after: Nanchang Zhenwei Precision Technology Co.,Ltd. Country or region after: China Address before: 330000 Xiaolan Economic Development Zone, Nanchang County, Nanchang City, Jiangxi Province Patentee before: Nanchang yingxinli Precision Manufacturing Co.,Ltd. Country or region before: China |