CN220805447U - Die casting die of motor pump shell of photoetching machine - Google Patents
Die casting die of motor pump shell of photoetching machine Download PDFInfo
- Publication number
- CN220805447U CN220805447U CN202322565923.9U CN202322565923U CN220805447U CN 220805447 U CN220805447 U CN 220805447U CN 202322565923 U CN202322565923 U CN 202322565923U CN 220805447 U CN220805447 U CN 220805447U
- Authority
- CN
- China
- Prior art keywords
- core
- mold core
- die
- core pulling
- pulling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004512 die casting Methods 0.000 title claims abstract description 20
- 238000001259 photo etching Methods 0.000 title abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims description 16
- 238000001459 lithography Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims 6
- 238000000605 extraction Methods 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a die casting die of a pump shell of a photoetching motor, which comprises an upper die core, a lower die core and a gate structure, wherein the upper die core and the lower die core are stacked and combined, a die cavity structure is arranged in the middle between the upper die core and the lower die core, the gate structure is arranged on the front sides of the upper die core and the lower die core, two injection runners are symmetrically arranged on the front parts of the lower end faces of the upper die core, two sub-runners communicated with the die cavity structure are arranged at one ends of the injection runners close to the die cavity structure, core pulling structures are symmetrically arranged on the left side and the right side of the upper die core and the lower die core, each core pulling structure comprises a core pulling seat, a core pulling block and a core pulling bolt, one end of each core pulling seat is provided with the core pulling block, and the core pulling bolt is inserted into the die cavity structure. The utility model has the characteristics of reducing the cost of the die, improving the quality of products, ensuring the smooth extraction of the core-pulling, and the like.
Description
Technical Field
The utility model relates to the technical field of die casting dies, in particular to a die casting die for a pump shell of a photoetching machine motor.
Background
The motor shell of the photoetching machine adopts a columnar shell structure, a through hole for leading out a cable is formed in the front end of the shell, a columnar shell forming cavity is transversely arranged between an upper mold core and a lower mold core in the conventional production process of a die casting mold, two core pulling structures are required to be installed on the mold cores, one core pulling structure is required to be used for assisting the forming of an inner cavity of the shell, so that the manufacturing cost of the core pulling structure is increased, and the mold is required to be improved in order to reduce the overall cost of the mold.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a die casting die for a pump shell of a photoetching machine motor, which has the characteristics of reducing the die cost, improving the product quality, ensuring the smooth extraction of a core pulling and the like.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a die casting die of lithography machine motor pump case, including last mold core, lower mold core and runner structure, last mold core and lower mold core stack the combination, last mold core and lower mold core between the middle part be provided with the die cavity structure, the front side of last mold core and lower mold core be provided with the runner structure, the lower terminal surface front portion symmetrical arrangement of last mold core have two injection runners, the injection runner be close to the one end of die cavity structure and be provided with two branch runners that communicate with the die cavity structure, the left and right sides symmetry of last mold core and lower mold core install the structure of loosing core, the structure of loosing core include core seat, core piece and core bolt of loosing core, the core piece on install the core piece of one end plug die cavity structure, the middle part of lower mold core be provided with the restriction boss of protrusion up, the inserted end of core bolt insert in the restriction boss.
According to the technical scheme, the die cavity structure is arranged to be in a vertical state, the core pulling structure between the upper die core and the lower die core can be in the same structure, the manufacturing cost of the die is greatly reduced, the injection runner and the split runner are arranged, aluminum liquid in the pouring gate structure is conveniently injected into the die cavity structure, the core pulling seat is used for conveniently driving the core pulling block, the core pulling plug pin is arranged on the core pulling block to ensure that the hole site of the motor pump shell is molded, the limiting boss is arranged, the core pulling plug pin can be conveniently and accurately positioned, and the core pulling plug pin is ensured not to generate pressure loss offset during die assembly.
As a supplement to the technical scheme, the middle part of the lower mold core is provided with a forming boss, the outer ring of the forming boss is provided with a circle of forming groove, and the limiting boss is symmetrically arranged on the upper end face of the forming boss.
In the technical scheme, the forming boss is arranged to ensure that the inner cavity of the motor pump body is formed, and the limiting boss is arranged to facilitate the accurate positioning of the core-pulling bolt.
As a supplement to the technical scheme, the middle part of the forming boss is internally provided with a hole site forming pin, and the hole site forming pin is arranged to ensure that the hole site of the product is formed.
As a supplement to the technical scheme, the middle part of the upper mold core is provided with two upper hole position pins side by side, and the upper hole position pins are arranged to facilitate the forming of the hole position at the upper end of the product.
As a supplement to the technical scheme, the lower end surface of the core pulling seat is provided with a layering structure side by side, and the layering structure is arranged to facilitate the core pulling seat to stably move.
As a supplement to the technical scheme, the front side, the rear side and the upper end face of the lower mold core of the core pulling structure are respectively provided with a side exhaust slag ladle, the front side and the rear side of the core pulling structure are respectively provided with an exhaust block structure, the side exhaust slag ladles are communicated with the exhaust block structures through shallow grooves, and the side exhaust slag ladles and the exhaust block structures are arranged to facilitate the exhaust of the mold cavity structure and ensure the product quality.
As a supplement to the technical scheme, the rear part of the upper end face of the lower mold core is provided with a rear slag ladle structure, and the rear side of the rear slag ladle structure is provided with an exhaust shallow groove extending to the rear side of the lower mold core.
As a supplement to the technical scheme, the four corners of the lower mold core are provided with bracket modules for supporting the air exhaust block structure.
The beneficial effects are that: the utility model relates to a die casting die of a pump shell of a photoetching machine, wherein a die cavity structure is arranged in a vertical state, so that a core pulling structure between an upper die core and a lower die core can be of the same structure, the manufacturing cost of the die is greatly reduced, an injection runner and a runner are arranged, aluminum liquid in a pouring gate structure is conveniently injected into the die cavity structure, a core pulling seat is arranged for conveniently driving a core pulling block, a core pulling bolt is arranged on the core pulling block for ensuring that a hole site of the pump shell of the machine is molded, a limiting boss is arranged, the core pulling bolt can be conveniently and accurately positioned, the core pulling bolt is ensured not to generate pressure loss deflection during die assembly, and the die casting die has the characteristics of reducing the die cost, improving the product quality, ensuring smooth extraction of core pulling and the like.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a structural view of the present utility model;
FIG. 4 is a right side view of the present utility model;
FIG. 5 is a view showing the structure of the core back seat according to the present utility model;
FIG. 6 is a view of the structure at a defined boss in accordance with the present utility model;
fig. 7 is a view showing the structure of the lower end face of the upper mold core according to the present utility model.
The diagram is: 1. the mold comprises an upper mold core, 2, a lower mold core, 3, a gate structure, 4, a core pulling structure, 5, an injection runner, 6, an exhaust block structure, 7, a support module, 8, a core pulling seat, 9, a layering structure, 10, a core pulling block, 11, a rear slag ladle structure, 12, a side exhaust slag ladle, 13, an upper hole site pin, 14, a core pulling bolt, 15, a forming boss, 16, a limiting boss, 17, a forming groove, 18, a mold cavity structure, 19, a hole site forming pin, 20 and a runner.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
The embodiment of the utility model relates to a die casting mold for a motor pump shell of a photoetching machine, which comprises an upper mold core 1, a lower mold core 2 and a gate structure 3, wherein the upper mold core 1 and the lower mold core 2 are stacked and combined, a mold cavity structure 18 is arranged in the middle of the upper mold core 1 and the lower mold core 2, the gate structure 3 is arranged on the front sides of the upper mold core 1 and the lower mold core 2, two injection runners 5 are symmetrically arranged on the front part of the lower end face of the upper mold core 1, two flow distribution channels 20 communicated with the mold cavity structure 18 are arranged at one end of the injection runners 5 close to the mold cavity structure 18, core pulling structures 4 are symmetrically arranged at the left side and the right side of the upper mold core 1 and the lower mold core 2, the core pulling structures 4 comprise a core pulling seat 8, a core pulling block 10 and a core pulling plug pin 14, a core pulling block 10 with one end inserted into the mold cavity structure 18 is arranged on the core pulling seat 8, a limiting boss 16 protruding upwards is arranged in the middle of the lower mold core pulling block 2, and the core pulling plug pin 14 is inserted into the limiting boss 16.
In this technical scheme, be vertical through setting up die cavity structure 18 for the same structure can be selected to the structure of loosing core between upper mold core 1 and the lower mold core 2, greatly reduced mould's manufacturing cost, through setting up injection runner 5 and reposition of redundant personnel way 20, make things convenient for the aluminium liquid in the runner structure 3 to pour into in the die cavity structure 18, be used for conveniently driving core pulling block 10 through installation core pulling seat 8, be used for guaranteeing that the hole site of motor pump case can be shaped through the installation bolt 14 of loosing core on the core pulling block 10, through setting up limiting boss 16, make things convenient for bolt 14 of loosing core can pine the location, ensure that bolt 14 of loosing core can not take place the pressure loss skew when the compound die.
As a supplement to the technical scheme, the middle part of the lower mold core 2 is provided with a forming boss 15, the outer ring of the forming boss 15 is provided with a circle of forming grooves 17, and the limiting bosses 16 are symmetrically arranged on the upper end face of the forming boss 15.
In the technical scheme, the forming boss 15 is arranged to ensure that the inner cavity of the motor pump body is formed, and the limiting boss 16 is arranged to facilitate the accurate positioning of the core-pulling bolt 14.
As a supplement to the technical scheme, a hole site forming pin 19 is arranged in the middle of the forming boss 15, and the hole site of the product is ensured to be formed by arranging the hole site forming pin 19.
As a supplement to the technical scheme, the middle part of the upper mold core 1 is provided with two upper hole position pins 13 side by side in front and back, and the upper hole position pins 13 are arranged to facilitate the forming of the hole position at the upper end of the product.
As a supplement to the technical scheme, the lower end face of the core pulling seat 8 is provided with a layering structure 9 side by side, and the layering structure 9 is arranged to facilitate the core pulling seat 8 to move stably.
As a supplement to the technical scheme, the front side and the rear side of the core pulling structure 4 and the upper end face of the lower mold core 2 are respectively provided with a side part exhaust slag ladle 12, the front side and the rear side of the core pulling structure 4 are respectively provided with an exhaust block structure 6, the side part exhaust slag ladle 12 and the exhaust block structure 6 are communicated through shallow grooves, and the side part exhaust slag ladle 12 and the exhaust block structure 6 are installed to facilitate the exhaust of the mold cavity structure 18 and ensure the product quality.
As a supplement to the technical scheme, the rear part of the upper end surface of the lower mold core 2 is provided with a rear slag ladle structure 11, and the rear side of the rear slag ladle structure 11 is provided with an exhaust shallow groove extending to the rear side of the lower mold core 2.
As a supplement to the present solution, the four corners of the lower mold core 2 are provided with bracket modules 7 for supporting the air-exhaust block structure 6.
Examples
When the product is produced, the upper mold core 1 and the lower mold core 2 are assembled, then aluminum liquid is injected from the gate structure 3, flows out from the inlet of the gate structure 3, enters the mold cavity structure 18 along the injection runner 5 and the shunt 20, is cooled in the mold cavity structure 18 to form a product, and is opened after the completion, the upper mold core 1 and the lower mold core 2 are opened, then the core pulling structure 4 is started, and finally the product is ejected out through the ejector pin structure.
The molding boss 15 is used for ensuring that the inner cavity of the product is molded, and when the mold is closed, the core-pulling bolt 14 is inserted into the limiting boss 16, so that two ends of the core-pulling bolt 14 are supported, and accurate positioning of the core-pulling bolt 14 is ensured.
The above description is made in detail of a die casting mold for a pump casing of a motor of a lithography machine, and specific examples are applied to illustrate the principles and embodiments of the present application, and the above examples are only used to help understand the method and core ideas of the present application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (8)
1. A die casting die for a pump housing of a lithography motor, characterized in that: comprises an upper mold core (1), a lower mold core (2) and a pouring gate structure (3), wherein the upper mold core (1) and the lower mold core (2) are stacked and combined, a mold cavity structure (18) is arranged in the middle between the upper mold core (1) and the lower mold core (2), the pouring gate structure (3) is arranged at the front sides of the upper mold core (1) and the lower mold core (2), two injection flow passages (5) are symmetrically arranged at the front part of the lower end surface of the upper mold core (1), two diversion passages (20) communicated with the mold cavity structure (18) are arranged at one end, close to the mold cavity structure (18), of the injection flow passages (5), the core pulling structure is characterized in that core pulling structures (4) are symmetrically arranged on the left side and the right side of the upper mold core (1) and the lower mold core (2), the core pulling structures (4) comprise core pulling bases (8), core pulling blocks (10) and core pulling bolts (14), the core pulling bases (8) are provided with core pulling blocks (10) with one ends inserted into mold cavity structures (18), the core pulling bolts (14) inserted into the mold cavity structures (18) are arranged on the core pulling blocks (10), limiting bosses (16) protruding upwards are arranged in the middle of the lower mold core (2), and the inserting ends of the core pulling bolts (14) are inserted into the limiting bosses (16).
2. A die casting die for a pump housing of a lithographic motor according to claim 1, wherein: the middle part of lower mold core (2) be provided with shaping boss (15), shaping boss (15) outer lane be provided with round shaping groove (17), inject boss (16) symmetry setting on the up end of shaping boss (15).
3. A die casting die for a pump housing of a lithography motor as recited in claim 2, wherein: hole site shaping pins (19) are arranged in the middle of the shaping boss (15).
4. A die casting die for a pump housing of a lithographic motor according to claim 1, wherein: two upper hole site pins (13) are arranged in parallel in the front and back of the middle of the upper mold core (1).
5. A die casting die for a pump housing of a lithographic motor according to claim 1, wherein: the lower end face of the core pulling seat (8) is provided with a layering structure (9) side by side.
6. A die casting die for a pump housing of a lithographic motor according to claim 1, wherein: the core pulling device is characterized in that side exhaust slag bags (12) are arranged on the front side and the rear side of the core pulling structure (4) and the upper end face of the lower mold core (2), exhaust block structures (6) are arranged on the front side and the rear side of the core pulling structure (4), and the side exhaust slag bags (12) are communicated with the exhaust block structures (6) through shallow grooves.
7. A die casting die for a pump housing of a lithographic motor according to claim 1, wherein: the rear part of the upper end surface of the lower mold core (2) is provided with a rear slag ladle structure (11), and the rear side of the rear slag ladle structure (11) is provided with an exhaust shallow groove extending to the rear side of the lower mold core (2).
8. A die casting die for a pump housing of a lithography motor as recited in claim 6, wherein: and bracket modules (7) for supporting the air exhaust block structure (6) are arranged at four corners of the lower mold core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322565923.9U CN220805447U (en) | 2023-09-21 | 2023-09-21 | Die casting die of motor pump shell of photoetching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322565923.9U CN220805447U (en) | 2023-09-21 | 2023-09-21 | Die casting die of motor pump shell of photoetching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220805447U true CN220805447U (en) | 2024-04-19 |
Family
ID=90700626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322565923.9U Active CN220805447U (en) | 2023-09-21 | 2023-09-21 | Die casting die of motor pump shell of photoetching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220805447U (en) |
-
2023
- 2023-09-21 CN CN202322565923.9U patent/CN220805447U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205599876U (en) | Casing blank shell mould mould | |
| CN107891124B (en) | Loader cylinder head lost foam provided with multiple arch bridge cross runners and casting process | |
| CN220805447U (en) | Die casting die of motor pump shell of photoetching machine | |
| CN211279586U (en) | A mould for processing half tooth for printer | |
| CN211052482U (en) | Motor end cover die casting die | |
| CN221909749U (en) | Die casting die for main shell | |
| CN220547624U (en) | Mold core structure of multi-angle insert mold | |
| CN219541669U (en) | Die casting die for producing spotlight shell | |
| CN221246906U (en) | Low-pressure casting die for rear end cover of motor | |
| CN216397909U (en) | Supercharger shell manufacturing mold | |
| CN221909750U (en) | Die casting die of cylinder body | |
| CN219233914U (en) | Photovoltaic controller shell die-casting mold with horizontal sliding blocks | |
| CN215791289U (en) | Thin wall forming anti-pulling injection mold | |
| CN220574672U (en) | Engine base sand mould | |
| CN220862693U (en) | Arc-shaped thin-wall anti-deformation die casting mold core | |
| CN221559779U (en) | Multistage deep cavity shell mould | |
| CN210848257U (en) | Oil baffle plate die-casting die | |
| CN219852078U (en) | Die casting die for manufacturing metal bent part | |
| CN211638268U (en) | Die-casting die core structure for producing automobile engine support | |
| CN215845555U (en) | Single-handle connecting rod casting device for commercial vehicle | |
| CN219581634U (en) | Forming die of power supply self-locking accessory | |
| CN220880423U (en) | Sand shell for casting valve body and manufacturing mold thereof | |
| CN221269591U (en) | Precoated sand motor casing casting mould of static pressure line | |
| CN221109851U (en) | Die casting die of automobile seat support frame | |
| CN218050203U (en) | Belt pulley forming die with lightening holes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |