CN212857702U - Die casting die of processing server rear window - Google Patents
Die casting die of processing server rear window Download PDFInfo
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- CN212857702U CN212857702U CN202021827806.5U CN202021827806U CN212857702U CN 212857702 U CN212857702 U CN 212857702U CN 202021827806 U CN202021827806 U CN 202021827806U CN 212857702 U CN212857702 U CN 212857702U
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Abstract
The utility model relates to the technical field of mechanical manufacturing, in particular to a die-casting die for processing a rear window of a server, which comprises a bottom plate and a side plate positioned above the bottom plate, wherein a B plate is arranged above the side plate; the upper surface of the bottom plate, the lower surface of the B plate and the inner surface of the side plate form a cavity, an ejector pin bottom plate and an ejector pin panel which can move up and down are stacked in the cavity, and a return pin is arranged between the ejector pin panel and the B plate; a rear mold core is arranged at the groove at the upper part of the plate B, and a top plate is arranged at the side edge of the rear mold core; the ejector pin panel is provided with a panel hole, the B plate is provided with a through hole, the rear die core is provided with a guide hole and an inclined hole, the through hole is communicated with the guide hole and the inclined hole, and an inclined ejection mechanism is arranged in the panel hole, the through hole, the guide hole and the inclined hole and can move along with the up-and-down movement of the ejector pin bottom plate and the ejector pin panel. Adopt the utility model is used for the rear window of processing server, when there is the back-off dead angle at the rear window, can the drawing of patterns smoothly, reach the purpose of disposable die-casting shaping processing.
Description
Technical Field
The utility model relates to the field of electronic technology, in particular to die casting die of processing server rear window.
Background
The rear window is a part in the server, the part has a reversed dead angle, and the normal die-casting die is adopted without a method for demoulding, so that a special die-casting die is required to be designed, so that the mould can be demoulded after die-casting forming, and one-time die-casting processing is realized.
Disclosure of Invention
The utility model provides a die casting die of processing server rear window to above-mentioned problem.
The technical scheme of the utility model is like this:
a die-casting die for processing a rear window of a server comprises a bottom plate and a side plate positioned above the bottom plate, wherein a plate B is arranged above the side plate; the upper surface of the bottom plate, the lower surface of the B plate and the inner surface of the side plate form a cavity, a thimble bottom plate and a thimble panel which can move up and down are sequentially stacked on the upper surface of the bottom plate in the cavity, and a return pin is arranged between the thimble panel and the B plate; a rear mold core is arranged at the groove at the upper part of the plate B, and a top plate is arranged at the side edge of the rear mold core; the ejector pin panel is provided with a panel hole, the B plate is provided with a through hole, the rear die core is provided with a guide hole and an inclined hole, the through hole is communicated with the guide hole and the inclined hole, and an inclined ejection mechanism is arranged in the panel hole, the through hole, the guide hole and the inclined hole and can move up and down along with the up-and-down movement of the ejector pin bottom plate and the ejector pin panel.
Furthermore, the thimble bottom plate is provided with a T-shaped stepped hole which is positioned below the panel hole on the thimble panel; and a cylindrical counter bore is arranged on the right side of the stepped hole.
Furthermore, the thimble bottom plate and the thimble panel are provided with a through round hole and a through square hole which penetrate through the two parts.
Furthermore, the lower surface of the plate B is provided with two square counter bores.
Furthermore, a left pit and a right pit are arranged on the upper surface of the rear die core; the left side of the inclined hole of the rear die core is provided with a through transverse hole, and the right side of the inclined hole is provided with a convex column.
Furthermore, the guide block is clamped in the guide hole, a clamping groove is formed in the middle of the guide block, and clamping edges are arranged on two sides of the clamping groove.
Furthermore, the inclined ejection mechanism comprises an inclined ejection seat and an inclined ejector rod, the inclined ejection seat is in a square column shape, and the lower part of the inclined ejection seat penetrates through a panel hole of the ejector pin panel and is located on the upper surface of the ejector pin bottom plate; the upper part of the inclined ejector seat is provided with a vertical through groove and a transverse through groove, and the lower part of the inclined ejector rod is hinged in the transverse through groove.
Furthermore, the lower part of the inclined ejector rod is in a cuboid shape and penetrates through the clamping groove of the guide block; the upper part of the oblique ejector rod is provided with a boss, and the boss is provided with an upper convex block and a lower convex block; and die castings are arranged at the top end of the inclined ejector rod and the left side of the boss.
Further, the top plate is provided with a through round hole.
The utility model has the advantages that: adopt the utility model is used for the rear window of processing server, under the condition that there is the back-off dead angle in the rear window, can the drawing of patterns smoothly, reach the purpose of disposable die-casting shaping processing.
Drawings
Fig. 1 is a schematic view of an initial structure of a die casting mold for processing a rear window of a server.
Fig. 2 is a schematic structural diagram of a die-casting mold for processing a rear window of a server after ejection.
FIG. 3 is a schematic structural view of a thimble base plate and a thimble panel.
FIG. 4 is a schematic view of the structure of the B plate and the rear mold core.
Fig. 5 is a schematic structural view of the pitched roof mechanism.
Fig. 6 is a schematic structural view of the guide block.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to fig. 1, 2, 3, 4, 5, and 6.
As shown in fig. 1, 2, 3, 4, 5 and 6, the die-casting mold for processing the rear window of the server comprises a bottom plate 1 and a side plate 2 positioned above the bottom plate 1, wherein a B plate 3 is arranged above the side plate 2; a cavity 4 is formed by the upper surface of the bottom plate 1, the lower surface of the B plate 3 and the inner surface of the side plate 2, an ejector pin bottom plate 5 and an ejector pin panel 6 which can move up and down are sequentially stacked on the upper surface of the bottom plate 1 in the cavity 4, and a return pin 41 is arranged between the ejector pin panel 6 and the B plate 3; a rear mold core 7 is arranged at the groove at the upper part of the B plate 3, and a top plate 8 is arranged at the side edge of the rear mold core 7; the thimble panel 6 is provided with a panel hole 61, the B plate 3 is provided with a through hole 31, the rear die core 7 is provided with a guide hole 71 and an inclined hole 72, the through hole 31 is communicated with the guide hole 71 and the inclined hole 72, an inclined ejection mechanism 9 is arranged in the panel hole 61, the through hole 31, the guide hole 71 and the inclined hole 71, and the inclined ejection mechanism 9 can move up and down along with the up and down movement of the thimble base plate 5 and the thimble panel 6.
As shown in fig. 3, the thimble base plate 5 is provided with a T-shaped stepped hole 51, and the stepped hole 51 is located below a panel hole 61 on the thimble panel 6; a cylindrical counter bore 52 is provided to the right of the stepped hole 51.
As shown in fig. 3, the thimble base plate 5 and the thimble panel 6 are provided with a through-hole 62 and a through-square hole 63 which penetrate both.
As shown in fig. 4, the lower surface of the B plate is provided with two square counter bores 32.
As shown in fig. 4, the upper surface of the rear mold core 7 is provided with a left recess 73 and a right recess 74; the left side of the inclined hole 72 of the rear die core 7 is provided with a through transverse hole 75, and the right side is provided with a convex column 77.
As shown in fig. 1 and 6, a guide block 76 is engaged with the guide hole 71, a locking groove 761 is provided at a middle position of the guide block 76, and locking edges 762 are provided at both sides of the locking groove 761.
As shown in fig. 1, 2, 3, 4, 5, and 6, the lifter 9 includes a lifter 91 and a lifter 92, the lifter 91 is in a square column shape, and a lower portion of the lifter 91 passes through the panel hole 61 of the thimble panel 6 and is located on the upper surface of the thimble base plate 5; the upper part of the inclined footstock 91 is provided with a vertical through groove 911 and a transverse through groove 912, the lower part of the inclined mandril 92 is hinged in the transverse through groove 912, and the inclined mandril 92 can rotate relative to the inclined footstock 91.
As shown in fig. 1, 2, 3, 4, 5, and 6, the lower portion of the inclined push rod 92 has a rectangular parallelepiped shape and passes through the slot 761 of the guide block 76; the upper part of the oblique ejector rod 92 is provided with a boss 921, and the boss 921 is provided with an upper lug 922 and a lower lug 923; and the die casting 10 is arranged at the top end of the oblique ejector rod 92 and on the left side of the boss 921.
As shown in fig. 4, the top plate 8 is provided with a through circular hole 81.
In use, fig. 1 is a state diagram during die-casting, when a die is taken out, the ejector pin base plate 5 and the ejector pin panel 6 are pushed upwards, the inclined ejector mechanism 9 moves upwards along with the ejector pin base plate, the inclined ejector pin 92 moves upwards along the guide block 76 and moves upwards to the right to eject the die-casting piece 10, and the undercut dead angle of the die-casting piece 10 is avoided, as shown in fig. 2.
It should be noted that the die casting mold for machining the rear window is not limited to machining the rear window only, and the process principle and structure thereof are also applicable to machining other components with similar structures.
The above are only preferred embodiments of the present invention, and equivalent substitutions or deductions made by those skilled in the art according to the above embodiments should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a die casting die of processing server rear window which characterized in that: the device comprises a bottom plate and a side plate positioned above the bottom plate, wherein a plate B is arranged above the side plate; the upper surface of the bottom plate, the lower surface of the B plate and the inner surface of the side plate form a cavity, a thimble bottom plate and a thimble panel which can move up and down are sequentially stacked on the upper surface of the bottom plate in the cavity, and a return pin is arranged between the thimble panel and the B plate; a rear mold core is arranged at the groove at the upper part of the plate B, and a top plate is arranged at the side edge of the rear mold core; the ejector pin panel is provided with a panel hole, the B plate is provided with a through hole, the rear die core is provided with a guide hole and an inclined hole, the through hole is communicated with the guide hole and the inclined hole, and an inclined ejection mechanism is arranged in the panel hole, the through hole, the guide hole and the inclined hole and can move up and down along with the up-and-down movement of the ejector pin bottom plate and the ejector pin panel.
2. The die-casting mold for machining the rear window of the server as claimed in claim 1, wherein: the thimble bottom plate is provided with a T-shaped stepped hole which is positioned below a panel hole on the thimble panel; and a cylindrical counter bore is arranged on the right side of the stepped hole.
3. The die-casting mold for machining the rear window of the server as claimed in claim 1, wherein: the thimble bottom plate and the thimble panel are provided with a through round hole and a through square hole which penetrate through the two parts.
4. The die-casting mold for machining the rear window of the server as claimed in claim 1, wherein: and the lower surface of the plate B is provided with two square counter bores.
5. The die-casting mold for machining the rear window of the server as claimed in claim 1, wherein: the upper surface of the rear die core is provided with a left pit and a right pit; the left side of the inclined hole of the rear die core is provided with a through transverse hole, and the right side of the inclined hole is provided with a convex column.
6. The die-casting mold for machining the rear window of the server as claimed in claim 1, wherein: the guide block is clamped in the guide hole, a clamping groove is formed in the middle of the guide block, and clamping edges are arranged on two sides of the clamping groove.
7. The die-casting mold for machining the rear window of the server as claimed in claim 1, wherein: the inclined ejection mechanism comprises an inclined ejection seat and an inclined ejector rod, the inclined ejection seat is in a square column shape, and the lower part of the inclined ejection seat penetrates through a panel hole of the ejector pin panel and is located on the upper surface of the ejector pin bottom plate; the upper part of the inclined ejector seat is provided with a vertical through groove and a transverse through groove, and the lower part of the inclined ejector rod is hinged in the transverse through groove.
8. The die-casting mold for machining the rear window of the server as claimed in claim 7, wherein: the lower part of the inclined ejector rod is in a cuboid shape and penetrates through the clamping groove of the guide block; the upper part of the oblique ejector rod is provided with a boss, and the boss is provided with an upper convex block and a lower convex block; and die castings are arranged at the top end of the inclined ejector rod and the left side of the boss.
9. The die-casting mold for machining the rear window of the server as claimed in claim 1, wherein: the top plate is provided with a through round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827806.5U CN212857702U (en) | 2020-08-27 | 2020-08-27 | Die casting die of processing server rear window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021827806.5U CN212857702U (en) | 2020-08-27 | 2020-08-27 | Die casting die of processing server rear window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212857702U true CN212857702U (en) | 2021-04-02 |
Family
ID=75193125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021827806.5U Expired - Fee Related CN212857702U (en) | 2020-08-27 | 2020-08-27 | Die casting die of processing server rear window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212857702U (en) |
-
2020
- 2020-08-27 CN CN202021827806.5U patent/CN212857702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |