CN218168673U - Aluminum die-casting die for shell - Google Patents
Aluminum die-casting die for shell Download PDFInfo
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- CN218168673U CN218168673U CN202222270281.5U CN202222270281U CN218168673U CN 218168673 U CN218168673 U CN 218168673U CN 202222270281 U CN202222270281 U CN 202222270281U CN 218168673 U CN218168673 U CN 218168673U
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Abstract
The utility model discloses an aluminum die-casting die for a shell, which comprises a fixed die plate, a movable die plate and a top plate, wherein the fixed die plate is provided with a sprue bush, a fixed die core and an upper core-pulling group, the fixed die core is provided with a fixed die cavity and a plurality of fixed die core rods, and the upper core-pulling group is provided with an upper core-pulling rod inserted into the fixed die cavity; the movable mould board is equipped with movable mould benevolence, the subassembly is loosed core in a left side, the subassembly is loosed core before, the left side is loosed core and is equipped with left slider, left slider is equipped with left core pulling rod, preceding slider is loosed core the subassembly and is equipped with preceding slider, back slider and columniform feeding post, preceding slider and back slider fixed connection, preceding slider is equipped with preceding fixed slot, back slider is equipped with the back fixed slot, a circular recess is enclosed into to preceding fixed slot and back fixed slot, the feeding post is fixed here at the circular recess, the sprue bush cup joints with the feeding post, the feeding post is equipped with the feed inlet. The utility model discloses can the shaping go out the shell to can loose core, the drawing of patterns to the shell smoothly when the branch mould, stable in structure is reliable, and the product output efficiency that the die-casting shaping was made is high.
Description
Technical Field
The utility model belongs to the technical field of at die casting die and specifically relates to an aluminium die casting die of shell is related to.
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 machine. The alloy used by the die casting is mainly non-ferrous alloy, and the non-ferrous alloy die casting is widely used as aluminum alloy. The aluminum die casting is an aluminum part subjected to pressure casting, and aluminum heated to a liquid state is poured into a feeding port of a die casting machine, so that the aluminum part of which the shape and the size are limited by a die is cast.
As shown in fig. 1, a shell 100 of an air conditioner compressor of a new energy automobile is provided, the shell 100 is provided with a left bulge 101 and a right bulge 102, and a mold for molding the shell 100 is not available in the market at present and needs to be designed by an engineer.
Disclosure of Invention
The utility model aims to solve the technical problem that an aluminium die casting die of shell is provided, can the shaping go out the shell to can loose core, the drawing of patterns to the shell smoothly when the branch mould.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: an aluminum die-casting die for a shell comprises a fixed die plate, a movable die plate and a top plate, wherein the fixed die plate is provided with a sprue bush, a fixed die core and an upper core-pulling group, the fixed die core is provided with a fixed die cavity and a plurality of fixed die core rods, and the upper core-pulling group is provided with an upper core-pulling rod inserted into the fixed die cavity; the movable mould board be equipped with movable mould benevolence, the subassembly of loosing core, preceding subassembly of loosing core, a left side loose core and be equipped with left slider, left slider be equipped with left core pulling rod, preceding subassembly of loosing core be equipped with preceding slider, back slider and columniform feeding post, preceding slider and back slider fixed connection, preceding slider be equipped with preceding fixed slot, back slider be equipped with the back fixed slot, preceding fixed slot and back fixed slot enclose into a circular slot, the feeding post fix here in the circular slot, the runner cover cup joint with the feeding post, the feeding post be equipped with the feed inlet.
The utility model has the advantages of can the shaping go out the shell to can loose core, the drawing of patterns to the shell smoothly when the branch mould, stable in structure is reliable, and the product output efficiency that die-casting shaping was made is high. The aluminum liquid passes through a feeding hole of the feeding column from the sprue bush, the feeding hole is communicated with the movable mold core, and then the aluminum liquid is formed into an outer shell between the fixed mold cavity and the movable mold core; the fixed die core, the fixed die cavity and the fixed die core rods are molded to form an upper end structure of the shell; the upper core-pulling rod is used for forming a right bulge structure of the shell; the left sliding block and the left core pulling rod are used for forming a left bulge structure; the rear sliding block is used for forming the front end structure of the shell; the front sliding block and the rear sliding block are fixedly connected together and can move forwards or backwards, the feeding column is fixed at the upper ends of the front fixing groove and the rear fixing groove, and the upper end of the feeding column is inserted into the sprue bush.
After the die casting work is finished, the upper core-pulling rod moves rightwards to be separated from the right bulge structure, then the die is opened, the shell moves downwards along with the movable die plate and gradually gets away from the fixed die plate, and then the shell gradually gets away from the fixed die cavity; when the movable mould plate stops moving downwards, the left sliding block and the left core pulling rod move together to leave the left bulge structure, the front sliding block and the rear sliding block move together to leave the front end structure of the shell, and finally the ejector rod can push the formed shell out of the movable mould core.
As the utility model discloses further improve: the movable mould core is provided with a solid rod, a hollow rod and a screwed pipe, and the upper end of the screwed pipe is fixedly provided with a printing block. The character printing block can print characters on the die-cast shell, and the solid rod, the hollow rod and the threaded pipe are fixedly arranged on the movable die core.
As the utility model discloses further improve: the movable mould core is provided with a sinking groove, and the fixed mould core is provided with a convex block inserted into the sinking groove. After the die is closed, the convex block is inserted into the sinking groove.
As the utility model discloses further improve: the front core-pulling assembly is provided with a front support fixedly connected with the movable mould plate, the front support is provided with a front oil cylinder, and the front sliding block is connected with a piston rod of the front oil cylinder. The piston rod of the front oil cylinder can drive the front sliding block and the rear sliding block to move forwards or backwards.
As the utility model discloses further improve: the left core-pulling assembly is provided with a left bracket fixedly connected with the movable mould plate, and the left bracket is provided with a left oil cylinder; the left slider is fixedly provided with a left connecting block, and the left connecting block is connected with a piston rod of the left oil cylinder. The piston rod of the left oil cylinder can drive the left connecting block and the left sliding block to move leftwards or rightwards.
As the utility model discloses further improve: the upper core-pulling group is provided with an upper core-pulling seat, the upper core-pulling seat is fixedly connected with the fixed die plate, the upper core-pulling seat is provided with an upper core-pulling oil cylinder, and the upper core-pulling rod is connected with a piston rod of the upper core-pulling oil cylinder. The piston rod of the upper core-pulling oil cylinder can drive the upper core-pulling rod to move leftwards or rightwards.
As the utility model discloses further improve: the piston rod of the upper core-pulling oil cylinder is provided with a connecting rod, the connecting rod is provided with a connecting groove, and the upper core-pulling rod is provided with a connecting block clamped into the connecting groove. The upper core-pulling rod is connected with the connecting rod, the connecting rod is connected with the piston rod of the upper core-pulling oil cylinder, and therefore the upper core-pulling rod, the connecting rod and the piston rod of the upper core-pulling oil cylinder can move together.
As the utility model discloses further improve: the fixed template is provided with an upper flash plate, the upper flash plate is provided with a plurality of upper flash tanks, the movable template is provided with a lower flash plate, and the lower flash plate is provided with a plurality of lower flash tanks corresponding to the upper flash tanks. The aluminum liquid forms the outer shell between the fixed die cavity and the movable die core, and redundant aluminum liquid flows into the upper overflow trough and the lower overflow trough, so that the texture of the outer shell is compact, firm and full.
As the utility model discloses further improve: the top plate is provided with a plurality of ejector rods and guide pillars. The guide post is connected with the movable template in a sliding way, so that the top plate can be ensured to move linearly up and down.
Drawings
FIG. 1 is a schematic view of a housing;
FIG. 2 is an exploded view of a fixed die plate;
FIG. 3 is an exploded view of the upper core pack;
FIG. 4 is a schematic view of an upper core-pulling group;
FIG. 5 is a schematic diagram of the combination of fixed templates;
FIG. 6 is an exploded view of the moving platen;
FIG. 7 is an exploded view of the left core back assembly;
FIG. 8 is an assembled view of the left core pulling assembly;
FIG. 9 is an exploded view of the front core back assembly;
FIG. 10 is an assembled view of the front core back assembly;
FIG. 11 is an exploded view of the cavity insert;
FIG. 12 is a schematic view of the combination of the movable platen;
FIG. 13 is an exploded schematic view of the top plate;
fig. 14 is a schematic view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-14: an aluminum die-casting die for a shell comprises a fixed die plate 200, a movable die plate 400 and a top plate 700, wherein the fixed die plate 200 is provided with a sprue bush 1, a fixed die core 2 and an upper core pulling group 300, the fixed die core 2 is provided with a fixed die cavity 21 and a plurality of fixed die core rods 23, and the upper core pulling group 300 is provided with an upper core pulling rod 310 inserted into the fixed die cavity 21; the movable mould plate 400 is provided with a movable mould core 4, a left core-pulling assembly 500 and a front core-pulling assembly 600, the left core-pulling assembly 500 is provided with a left sliding block 550, the left sliding block 550 is provided with a left core-pulling rod 540, the front core-pulling assembly 600 is provided with a front sliding block 650, a rear sliding block 630 and a cylindrical feeding column 640, the front sliding block 650 is fixedly connected with the rear sliding block 630, the front sliding block 650 is provided with a front fixing groove 651, the rear sliding block 630 is provided with a rear fixing groove 631, the front fixing groove 651 and the rear fixing groove 631 enclose a circular groove, the feeding column 640 is fixed in the circular groove, a sprue bush 1 is sleeved with the feeding column 640, and the feeding column 640 is provided with a feeding hole 641. As shown in fig. 5, the upper core assembly 300 is used to form the structure of the right bulge 102 of the outer shell 100; as shown in fig. 5, the left core back assembly 500 is used to form the left bulge 101 structure.
The movable die core 4 is provided with a solid rod 43, a hollow rod 42 and a threaded pipe 45, and the upper end of the threaded pipe 45 is fixedly provided with a printing block 44. The block 44 is fixedly connected to the threaded pipe 45, as shown in fig. 12, a part of the solid rod, the hollow rod, and the threaded pipe is embedded in the core block 4, but another part of the solid rod, the hollow rod, and the threaded pipe is extended out of the core block 4.
The moving die core 4 is provided with a sinking groove 41, and the fixed die core 2 is provided with a lug 22 inserted into the sinking groove 41. After the die assembly is carried out, the convex block 22 is inserted into the sinking groove 41, so that the up-and-down position of the core insert 2 and the core insert 4 can be ensured to correspond to each other.
The front core pulling assembly 600 is provided with a front support 620 fixedly connected with the movable mould plate 400, the front support 620 is provided with a front oil cylinder 610, and a front sliding block 650 is connected with a piston rod of the front oil cylinder 610. The front bracket 620 is fixed at the front end of the movable die plate 400, the cylinder body of the front cylinder 610 is fixed at the front end of the front bracket 620, and the piston rod of the front cylinder 610 passes through the front bracket 620.
The left core pulling assembly 500 is provided with a left bracket 520 fixedly connected with the movable mould plate 400, and the left bracket 520 is provided with a left oil cylinder 510; the left slider 550 is fixedly provided with a left connecting block 530, and the left connecting block 530 is connected with a piston rod of the left oil cylinder 510. The left bracket 520 is fixed at the left end of the movable mould plate 400, the cylinder body of the left oil cylinder 510 is fixed at the left end of the left bracket 520, and the piston rod of the left oil cylinder 510 penetrates through the left bracket 520.
The upper core pulling group 300 is provided with an upper core pulling seat 320, the upper core pulling seat 320 is fixedly connected with the fixed die plate 200, the upper core pulling seat 320 is provided with an upper core pulling oil cylinder 340, and the upper core pulling rod 310 is connected with a piston rod of the upper core pulling oil cylinder 340. The upper core-pulling seat 320 is fixed at the right end of the fixed die plate 200, the cylinder body of the upper core-pulling oil cylinder 340 is fixed at the right end of the upper core-pulling seat 320, and the piston rod of the upper core-pulling oil cylinder 340 penetrates through the upper core-pulling seat 320; the upper core-pulling rod 310 passes through the core plate 2 and the fixed die plate 200, and then the end of the upper core-pulling rod 310 is positioned in the fixed die cavity 21.
The piston rod of the upper core pulling oil cylinder 340 is provided with a connecting rod 330, the connecting rod 330 is provided with a connecting groove 331, and the upper core pulling rod 310 is provided with a connecting block 311 clamped into the connecting groove 331. The connecting rod 330 is fixedly connected with a piston rod of the upper core pulling oil cylinder 340, the connecting block 311 is clamped into the connecting groove 331, and then the upper core pulling rod 310, the connecting rod 330 and the piston rod of the upper core pulling oil cylinder 340 are connected into a whole.
The fixed die plate 200 is provided with an upper flash plate 3, the upper flash plate 3 is provided with a plurality of upper flash tanks 31, the movable die plate 400 is provided with a lower flash plate 5, and the lower flash plate 5 is provided with a plurality of lower flash tanks 51 corresponding to the upper flash tanks 31. The aluminum liquid forms the outer shell 100 between the fixed die cavity 21 and the movable die core 4, the redundant aluminum liquid flows into the upper overflow trough 31 and the lower overflow trough 51, and the redundant aluminum liquid forms a stub bar after solidification.
The top plate 700 is provided with a plurality of lift pins 710 and guide posts 720. After the mold is opened, the ejector rod 710 can push the molded housing 100 out of the movable mold core 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (9)
1. An aluminum die-casting die for a shell comprises a fixed die plate, a movable die plate and a top plate, and is characterized in that the fixed die plate is provided with a sprue bush, a fixed die core and an upper core pulling group, the fixed die core is provided with a fixed die cavity and a plurality of fixed die core rods, and the upper core pulling group is provided with an upper core pulling rod inserted into the fixed die cavity; the movable mould board be equipped with movable mould benevolence, the subassembly is loosed core in a left side, preceding subassembly of loosing core, a left side loose core be equipped with left slider, left slider be equipped with left core pulling rod, preceding subassembly of loosing core be equipped with preceding slider, back slider and columniform feeding post, preceding slider and back slider fixed connection, preceding slider be equipped with preceding fixed slot, back slider be equipped with the back fixed slot, preceding fixed slot and back fixed slot enclose into a circular recess, the feeding post fix at the circular recess here, the sprue bush cup joint with the feeding post, the feeding post be equipped with the feed inlet.
2. The aluminum die-casting die for the shell as claimed in claim 1, wherein the die core is provided with a solid rod, a hollow rod and a threaded pipe, and a printing block is fixedly arranged at the upper end of the threaded pipe.
3. The aluminum die-casting mold for the shell as recited in claim 1, wherein the movable mold core is provided with a sinking groove, and the fixed mold core is provided with a projection inserted into the sinking groove.
4. The aluminum die-casting die for the shell as recited in claim 1, wherein the front core-pulling assembly is provided with a front bracket fixedly connected with the movable die plate, the front bracket is provided with a front oil cylinder, and the front sliding block is connected with a piston rod of the front oil cylinder.
5. The aluminum die-casting die for the shell as recited in claim 1, wherein the left core-pulling assembly is provided with a left bracket fixedly connected with the movable die plate, and the left bracket is provided with a left oil cylinder; the left slider is fixedly provided with a left connecting block, and the left connecting block is connected with a piston rod of the left oil cylinder.
6. The aluminum die-casting die for the shell as claimed in claim 1, wherein the upper core-pulling group is provided with an upper core-pulling seat, the upper core-pulling seat is fixedly connected with the fixed die plate, the upper core-pulling seat is provided with an upper core-pulling oil cylinder, and the upper core-pulling rod is connected with a piston rod of the upper core-pulling oil cylinder.
7. The aluminum die-casting mold for the casing as recited in claim 6, wherein the piston rod of the upper core-pulling cylinder is provided with a connecting rod, the connecting rod is provided with a connecting groove, and the upper core-pulling rod is provided with a connecting block which is clamped into the connecting groove.
8. The aluminum die-casting die for the shell as recited in claim 1, wherein the fixed die plate is provided with an upper flash plate, the upper flash plate is provided with a plurality of upper flash tanks, the movable die plate is provided with a lower flash plate, and the lower flash plate is provided with a plurality of lower flash tanks corresponding to the upper flash tanks.
9. An aluminum die casting mold for housing as claimed in claim 1, wherein the top plate is provided with a plurality of ejector pins and guide posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222270281.5U CN218168673U (en) | 2022-08-26 | 2022-08-26 | Aluminum die-casting die for shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222270281.5U CN218168673U (en) | 2022-08-26 | 2022-08-26 | Aluminum die-casting die for shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218168673U true CN218168673U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222270281.5U Active CN218168673U (en) | 2022-08-26 | 2022-08-26 | Aluminum die-casting die for shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218168673U (en) |
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2022
- 2022-08-26 CN CN202222270281.5U patent/CN218168673U/en active Active
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