CN221109843U - Die casting die of side direction loose core - Google Patents
Die casting die of side direction loose core Download PDFInfo
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- CN221109843U CN221109843U CN202321923909.5U CN202321923909U CN221109843U CN 221109843 U CN221109843 U CN 221109843U CN 202321923909 U CN202321923909 U CN 202321923909U CN 221109843 U CN221109843 U CN 221109843U
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- 238000004512 die casting Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a die-casting die for laterally pulling cores, and belongs to the technical field of die-casting dies. The die casting die of the side loose core comprises a supporting component and a lifting component. The supporting component comprises a supporting part and a fixing part, the fixing part is arranged on the supporting part, the lifting component comprises a lifting part and a material ejection part, the lifting part is arranged on the fixing part, the material ejection part is arranged on the supporting part and the fixing part, the supporting part comprises a lower die of a die, a guide block and a baffle plate, supporting legs are fixed on the lower surface of the lower die of the die, the guide block is fixed on the outer wall of the lower die of the die, the baffle plate is fixed between the two supporting legs, the supporting part further comprises a limiting block, a connecting hole is formed in the lower die of the die, the limiting block is fixed on the upper surface of the lower die of the die, the limiting block is arranged on the outer side of the connecting hole, and the die can be taken down manually and the die demoulding efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of die casting dies, in particular to a die casting die with a lateral core pulling function.
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 technological process of die casting is as follows: the molten metal is cast and filled into the cavity of the mold at low or high speed, the mold has movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defect of the blank are eliminated, and the internal structure of the blank reaches the forged broken grains. The comprehensive mechanical properties of the blank are obviously improved.
Through retrieving, chinese patent No. CN202022262866.3 discloses a side direction mechanism of loosing core and injection mold, including mould upper die and mould lower mould, the feed inlet has been seted up at mould upper die top, mould upper die bottom center fixed mounting has last mould benevolence, mould upper die upper surface swing joint has the slider, the slider is close to lower mould benevolence one end downside and has seted up the spring groove, the inside fixedly connected with ejection spring of spring groove, the guide post groove has been seted up to the slider inside, the mould groove has been seted up near lower mould benevolence one end upside to the slider, the equal fixed mounting of mould lower mould upper surface left and right sides has the stopper. According to the utility model, the slide block moves to two sides along the lower die of the die by the rebound force of the ejection spring, so that the whole demoulding operation is completed, and the maximum moving distance of the slide block is limited by the limiting block.
However, the above scheme still has defects, and the mold is still positioned on the lower mold core after molding, and needs to be carefully taken out manually, so that the operation is time-consuming and labor-consuming, and the demolding efficiency is low.
Disclosure of utility model
In order to overcome the defects, the utility model provides a die-casting die with a side core pulling function, which aims to solve the problems that after the die is molded, the die is still positioned on a lower die core, and needs to be taken out manually and carefully, and the operation is time-consuming and labor-consuming.
The utility model is realized in the following way:
The utility model provides a die casting die for laterally pulling cores, which comprises a supporting component and a lifting component.
The support assembly comprises a support part and a fixing part, and the fixing part is arranged on the support part;
The lifting assembly comprises a lifting part and a material ejection part, wherein the lifting part is arranged on the fixing part, and the material ejection part is arranged on the supporting part and the fixing part.
In one embodiment of the present utility model, the support part includes a lower mold having support legs fixed on a lower surface thereof, a guide block fixed on an outer wall of the lower mold, and a baffle fixed between the two support legs.
In an embodiment of the utility model, the supporting part further comprises a limiting block, a connecting hole is formed in the lower die of the die, the limiting block is fixed on the upper surface of the lower die of the die, and the limiting block is arranged outside the connecting hole.
In one embodiment of the utility model, the fixing part comprises a lower die core, a sliding block and an ejection spring, wherein the lower die core is fixed on the upper surface of the lower die of the die, a guide column groove is formed in the sliding block, a die groove is formed in the upper side, close to one end of the lower die core, of the sliding block, a spring groove is formed in the sliding block, one end of the ejection spring is fixed in the spring groove, the other end of the ejection spring is fixed with the outer wall of the lower die core, and a material ejection hole is formed in the lower die core.
In one embodiment of the utility model, the lifting part comprises a die upper die, a wedging block, an inclined guide post and an upper die core, wherein the upper die core is fixed on the die upper die, the wedging block is fixedly arranged on two sides of the bottom of the die upper die, and the inclined guide post is fixedly connected inside the wedging block.
In one embodiment of the utility model, a lifting device is fixed at the upper end of the upper die of the die, and the upper die of the die and the lower die of the die are arranged in a matched mode.
In one embodiment of the utility model, the ejection part comprises a mounting plate, an ejection rod and an ejection spring, wherein the mounting plate is fixed on the ejection rod, the ejection spring is fixed between the upper surface of the mounting plate and the lower surface of the lower die of the die, the mounting plate and the baffle are abutted together by the elastic force of the spring, one end of the ejection rod is bent to penetrate through the lower die of the die, is slidably arranged in an ejection hole on the core of the lower die, and is slidably penetrated through the guide block and extends upwards to be bent above the upper die of the die.
In one embodiment of the present utility model, the number of the sliding blocks is two, and the sliding blocks are respectively positioned at the left side and the right side of the lower die core.
The beneficial effects of the utility model are as follows: according to the die casting die with the lateral core pulling function, when the die is used, the lifting device drives the die upper die to move downwards, the inclined guide posts enter the guide post grooves, in the moving process, the sliding blocks are enabled to move upwards along with the action of the inclined guide posts to enable the upper die core to approach to the lower die core, when the die upper die and the lower die core are clamped, the two sliding blocks are respectively attached to two sides of the lower die core, raw materials are discharged into the die upper die through the feeding holes, after a workpiece is cooled, the lifting device drives the die upper die to move upwards, when the die upper die moves downwards, the inclined guide posts move out of the guide post grooves, the sliding blocks move to two sides along the lower die through the rebound force of the ejection springs, the whole demolding operation is completed, the maximum moving distance of the sliding blocks is limited through the limiting blocks, when the upper surface of the die upper die abuts against the ejection rods, the upper die continues to move upwards to drive the upper ends of the ejection rods to move upwards synchronously, and the other ends of the ejection rods move upwards synchronously in the ejection holes, and the die is ejected out, so that the die can be quickly pulled down manually, and the demolding efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a die casting mold with a side core pulling function according to an embodiment of the present utility model;
Fig. 2 is a schematic perspective view of a supporting portion and a lifting portion according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a mold clamping state according to an embodiment of the present utility model;
fig. 4 is a state diagram of mold opening according to an embodiment of the present utility model.
In the figure: 100-a support assembly; 110-a support; 111-a lower die; 112-a guide block; 113-a baffle; 114-connecting holes; 115-limiting blocks; 120-fixing part; 121-a lower die core; 122-a slider; 123-guide post grooves; 124-spring slots; 125-ejection spring; 126-liftout holes; 200-lifting components; 210-lifting part; 211-upper die; 212-wedging blocks; 213-oblique guide posts; 214-an upper die core; 215-lifting device; 220-a material ejection part; 221-mounting plates; 222-liftout bar; 223-spring-loaded.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: a die casting mold for laterally drawing core includes a supporting member 100 and a lifting member 200.
Lifting assembly 200 sets up on supporting assembly 100, the setting of stopper 115 avoids slider 122 to slide out from mould lower mould 111, the setting of ejection spring 125 is convenient for drive slider 122 and slides to reset to lower mould benevolence 121, the setting of oblique guide pillar 213 is convenient for drive slider 122 to both sides removal, the setting of liftout pole 222 is convenient for drive mould upper mould 211 upper end synchronous movement when mould upper mould 211 moves up, and then make liftout pole 222 in the liftout hole 126 push out the mould, the setting of ejection spring 223 is convenient for make liftout pole 222 reset.
Referring to fig. 1-3, the support assembly 100 includes a support portion 110 and a fixing portion 120, the support portion 110 includes a lower mold 111, a guide block 112 and a baffle 113, the lower surface of the lower mold 111 is fixed with support legs, the guide block 112 is fixed on an outer wall of the lower mold 111, the baffle 113 is fixed between the two support legs, the support portion 110 further includes a limiting block 115, a connecting hole 114 is formed in the lower mold 111, the limiting block 115 is fixed on an upper surface of the lower mold 111, the limiting block 115 is disposed outside the connecting hole 114, the fixing portion 120 is disposed on the support portion 110, the fixing portion 120 includes a lower mold core 121, a slider 122 and an ejector spring 125, the lower mold core 121 is fixed on an upper surface of the lower mold 111, the slider 122 is internally provided with a guide post groove 123, the slider 122 is provided with a mold groove near an upper side of one end of the lower mold core 121, one end of the ejector spring 125 is fixed in the spring groove 124, the other end of the ejector spring 125 is fixed with an outer wall of the lower mold core 121, the lower mold core 121 is provided with a top hole 126, and the number of the lower mold core 121 is divided into two lower mold cores 122.
Referring to fig. 1-4, the lifting assembly 200 includes a lifting portion 210 and a material ejection portion 220, the lifting portion 210 is disposed on the fixing portion 120, the lifting portion 210 includes a mold upper mold 211, a wedging block 212, a wedge pillar 213 and an upper mold core 214, the upper mold core 214 is fixed on the mold upper mold 211, the wedging block 212 is fixedly mounted on two sides of the bottom of the mold upper mold 211, the wedge pillar 213 is fixedly connected with the inside of the wedging block 212, the lifting device 215 is fixed at the upper end of the mold upper mold 211, the mold upper mold 211 and the mold lower mold 111 are disposed in a matching manner, the material ejection portion 220 is disposed on the supporting portion 110 and the fixing portion 120, the material ejection portion 220 includes a mounting plate 221, a material ejection rod 222 and a material ejection spring 223, the mounting plate 221 is fixed on the material ejection rod 222, the material ejection spring 223 is fixed between the upper surface of the mounting plate 221 and the lower surface of the mold lower mold 111, the mounting plate 221 and the baffle 113 are abutted together by the elastic force of the spring, one end of the material ejection rod 222 bends through the mold lower mold 111, slides in a material ejection hole 126 disposed on the lower mold core 121, the material ejection rod 222 slides, and extends upward through the material ejection rod 222 to the upper mold 112.
Specifically, the working principle of the die casting die for laterally pulling cores is as follows: when the die is used, when the die is closed, the lifting device 215 drives the die upper die 211 to move downwards, the inclined guide columns 213 enter the guide column grooves 123, in the moving process, the sliding blocks 122 are enabled to approach to the lower die core 121 along with the action of the inclined guide columns 213, when the die upper die 211 and the lower die core 121 are closed, the two sliding blocks 122 are respectively attached to two sides of the lower die core 121, raw materials are discharged through the feeding holes, after the workpiece is cooled, the lifting device 215 drives the die upper die 211 to move upwards, when the die upper die 211 moves downwards, the inclined guide columns 213 move out of the guide column grooves 123, the sliding blocks 122 move to two sides along the die lower die 111 through the resilience force of the ejection springs 125, the whole demolding operation is completed, the maximum moving distance of the sliding blocks 122 is limited through the limiting blocks 115, when the upper surface of the die upper die 211 is abutted against the ejection rods 222, the upper ends of the ejection rods 222 are continuously moved upwards, at the moment, the other ends of the ejection rods 222 are synchronously moved upwards in the ejection holes 126, the die is ejected, and the die can be quickly taken down manually.
It should be noted that, the specific model specification of the lifting device 215 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so that detailed description is omitted.
The power supply of the lifting device 215 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The die casting die of a kind of side loose core, characterized by, including
The support assembly comprises a support part and a fixing part, and the fixing part is arranged on the support part;
the lifting assembly comprises a lifting part and a material ejection part, wherein the lifting part is arranged on the fixing part, and the material ejection part is arranged on the supporting part and the fixing part.
2. The die casting die of a side-draw core according to claim 1, wherein the supporting portion comprises a die lower die, a guide block and a baffle plate, supporting legs are fixed on the lower surface of the die lower die, the guide block is fixed on the outer wall of the die lower die, and the baffle plate is fixed between the two supporting legs.
3. The die casting die of side-draw core according to claim 2, wherein the supporting portion further comprises a limiting block, the die lower die is provided with a connecting hole, the limiting block is fixed on the upper surface of the die lower die, and the limiting block is arranged outside the connecting hole.
4. The die casting die of claim 3, wherein the fixing part comprises a lower die core, a sliding block and an ejection spring, the lower die core is fixed on the upper surface of the lower die of the die, a guide column groove is formed in the sliding block, a die groove is formed in the sliding block, which is close to the upper side of one end of the lower die core, a spring groove is formed in the sliding block, one end of the ejection spring is fixed in the spring groove, the other end of the ejection spring is fixed with the outer wall of the lower die core, and a material ejection hole is formed in the lower die core.
5. The die casting die with the lateral core pulling function according to claim 4, wherein the lifting part comprises a die upper die, a wedging block, an inclined guide post and an upper die core, the upper die core is fixed on the die upper die, the wedging block is fixedly arranged on two sides of the bottom of the die upper die, and the inclined guide post is fixedly connected inside the wedging block.
6. The die casting die with side core pulling function according to claim 5, wherein a lifting device is fixed at the upper end of the upper die, and the upper die and the lower die are arranged in a matched mode.
7. The die casting die of a side-draw core as claimed in claim 6, wherein the ejector portion comprises a mounting plate, an ejector rod and an ejector spring, the mounting plate is fixed on the ejector rod, the ejector spring is fixed between the upper surface of the mounting plate and the lower surface of the lower die of the die, the mounting plate and the baffle are abutted together by the elastic force of the spring, one end of the ejector rod is bent to penetrate through the lower die of the die, the ejector rod is slidably arranged in an ejector hole in the core of the lower die, and the ejector rod is slidably penetrated through the guide block and extends upwards to be bent above the upper die of the die.
8. The die casting mold for laterally pulling cores according to claim 4, wherein the number of the sliding blocks is two, and the sliding blocks are respectively positioned at the left side and the right side of the lower mold core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923909.5U CN221109843U (en) | 2023-07-21 | 2023-07-21 | Die casting die of side direction loose core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923909.5U CN221109843U (en) | 2023-07-21 | 2023-07-21 | Die casting die of side direction loose core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221109843U true CN221109843U (en) | 2024-06-11 |
Family
ID=91344887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321923909.5U Active CN221109843U (en) | 2023-07-21 | 2023-07-21 | Die casting die of side direction loose core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221109843U (en) |
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2023
- 2023-07-21 CN CN202321923909.5U patent/CN221109843U/en active Active
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