CN116441517B - Quick casting demoulding mechanism - Google Patents
Quick casting demoulding mechanism Download PDFInfo
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- CN116441517B CN116441517B CN202310700957.6A CN202310700957A CN116441517B CN 116441517 B CN116441517 B CN 116441517B CN 202310700957 A CN202310700957 A CN 202310700957A CN 116441517 B CN116441517 B CN 116441517B
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- lower cavity
- side wall
- air inlet
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- 238000005266 casting Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000003116 impacting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
- B22D29/06—Strippers actuated by fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
Abstract
The invention relates to the technical field of casting, and provides a rapid casting demoulding mechanism, which comprises: the upper cavity and the lower cavity are used for cooling the upper cavity and the lower cavity, the outer side wall of the lower cavity is provided with an air inlet hole, and the air blower is connected with the air inlet hole through an air inlet pipe; the inner side wall of the lower cavity is provided with a sealing plate, the sealing plate is rotationally connected with the lower cavity, the edge of the inner side wall of the upper cavity is provided with an air inlet notch, and when the upper die is contacted with the lower die and the sealing plate is contacted with the inner side wall of the lower cavity, the air inlet notch is sealed and blocked by the sealing plate; the first telescopic cylinder is fixedly arranged on the frame, the telescopic end of the first telescopic cylinder is connected with a lifting rod, and the lifting rod is connected with the sealing plate through a movable rod; and the impact assembly is used for impacting the side walls of the upper die cavity and the lower die cavity to improve the demolding efficiency, and is installed in the upper cavity and the lower cavity. The invention can accelerate the cooling speed of the casting piece, can quickly separate the casting piece from the mold cavity, and improves the demolding efficiency.
Description
Technical Field
The invention relates to the technical field of casting, in particular to a rapid casting demoulding mechanism.
Background
Casting is a method of casting liquid metal into a casting mold cavity adapted to the shape of a part, after which it is cooled and solidified, to obtain the part or blank. The casting mould can be made of sand, metal or even ceramic, and the casting part needs to be demolded after being molded.
The drawing of patterns mode of foundry goods is usually the manual work takes out the foundry goods from the model chamber, in order to be convenient for take out, need wait for the foundry goods to cool off, and the cooling rate of current casting demoulding mechanism is slower, and the foundry goods often can take place to bond with the inner wall of model chamber, leads to the foundry goods to be inconvenient for taking out from the model chamber, not only wastes time and energy, influences the casting efficiency of product moreover.
Based on the above-mentioned problem, chinese patent publication No. CN216506330U discloses an electron cigarette plastic housing injection mould convenient to take off the material, starts vibration conduction to the vibrating plate through vibrating device to make the vibrating plate limit the inboard and go on about the position control again, interfere the adjusting tooth through adjusting the arc piece on the vibrating plate lateral wall, thereby carry out vertically vibratory force transmission to the bed die, thereby can effectually carry out quick drawing of patterns to the mould and handle. The technical scheme is based on vertical vibration, however, the bonding between the casting piece and the side wall of the model cavity is always horizontal bonding, and the effect of vertical vibration is not ideal; in addition, the technical scheme only vibrates the lower die, but does not vibrate the upper die. Accordingly, there is a need to provide a rapid casting mold release mechanism that addresses the above-described issues.
Disclosure of Invention
The invention aims to provide a rapid casting demoulding mechanism, which aims to solve the problems that in the prior art, the cooling speed of the casting demoulding mechanism is low, and a cast part is often adhered to the inner wall of a mould cavity, so that the demoulding efficiency is low.
In order to achieve the above purpose, the invention provides a rapid casting demoulding mechanism, which comprises a frame, an upper mould, a lower mould, an upper mould cavity, a lower mould cavity and a pouring gate, and the rapid casting demoulding mechanism further comprises:
the upper cavity is arranged at the periphery of the upper cavity, the lower cavity is arranged at the periphery of the lower cavity, an air inlet hole is formed in the outer side wall of the lower cavity, and an air blower is fixedly arranged on the frame and connected with the air inlet hole through an air inlet pipe; the sealing plate is arranged at the inner side wall of the lower cavity and is rotationally connected with the lower cavity, an air inlet notch is arranged at the edge of the inner side wall of the upper cavity and is matched with the sealing plate, and when the upper die is contacted with the lower die and the sealing plate is contacted with the inner side wall of the lower cavity, the sealing plate seals and blocks the air inlet notch;
the first telescopic cylinder is used for driving the sealing plate and is fixedly arranged on the frame, the telescopic end of the first telescopic cylinder is connected with a lifting rod, and the lifting rod is connected with the sealing plate through a movable rod;
a striking assembly for striking sidewalls of the upper and lower mold cavities to improve demolding efficiency, the striking assembly being installed in the upper and lower cavities;
and a second telescopic cylinder for lifting and driving the upper die.
As a further scheme of the invention, the first telescopic cylinder penetrates through the bottom of the lower cavity, and the first telescopic cylinder is connected with the lower cavity in a sealing way; one end of the movable rod is hinged with the lifting rod, the other end of the movable rod is hinged with the sealing plate, the pouring opening is arranged on the surface of the upper die and communicated with the upper die cavity, and the upper die cavity and the lower die cavity can form a complete die cavity.
As a further scheme of the invention, the sealing plate is L-shaped, the lower end of the sealing plate is fixedly connected with a movable rotating shaft, two ends of the movable rotating shaft are rotatably connected with the side wall of the lower cavity, and the movable rotating shaft is horizontally arranged.
As a further scheme of the invention, the impact assembly comprises a plurality of impact reset rods, wherein the inner side wall of the lower cavity and the inner side wall of the upper cavity are fixedly connected with a plurality of impact reset rods, the impact reset rods are linearly distributed in the vertical direction, a triangular tip is arranged at one end of each impact reset rod, which is close to the lifting rod, and a saw tooth is arranged on the side surface of each lifting rod, which faces to the impact reset rod, when the lifting rod moves in a lifting manner, the saw tooth can enable the triangular tip to reciprocate, and the impact reset rods impact the inner side walls of the lower cavity and the upper cavity.
As a further scheme of the invention, the impact reset rod comprises a sleeve and a telescopic rod, wherein the sleeve is fixedly connected with the inner side wall of the lower cavity or the inner side wall of the upper cavity, the outer side surface of the telescopic rod is connected with the inner side surface of the sleeve in a sliding fit manner, one end of the telescopic rod is fixedly connected with the triangular tip, the other end of the telescopic rod is connected with the impact column, a reset spring is connected between the telescopic rod and the inner side wall of the lower cavity or the inner side wall of the upper cavity, and when the triangular tip is completely extruded by the saw teeth, the impact column is contacted with the inner side wall of the lower cavity or the inner side wall of the upper cavity.
As a further scheme of the invention, the lifting rods are vertically arranged, the impact reset rods are horizontally arranged, and dislocation exists between the lifting rods and the sealing plate, so that the interference of the lifting rods to the movement of the sealing plate is avoided.
As a further scheme of the invention, an installation seat and a fixed seat are fixedly arranged on the frame, the air blower is fixed on the installation seat, and the lower die is fixedly arranged on the fixed seat; the outer side surface of the upper die is fixedly connected with a lifting plate, and the telescopic end of the second telescopic cylinder is fixedly connected with the lifting plate.
In summary, the beneficial effects of the invention are as follows:
according to the invention, through the arrangement of the sealing plate, the air inlet hole, the upper cavity, the air inlet notch, the air blower, the air inlet pipe, the first telescopic cylinder, the impact reset rod, the lifting rod, the movable rod and the saw teeth, the cooling speed of the cast part can be increased, the cast part can be quickly separated from the mold cavity, and the demolding efficiency is effectively improved. Specifically, when demolding is carried out, the first telescopic cylinder is required to be started firstly, so that the lifting rod descends, the sealing plate swings outwards under the transmission action of the movable rod, the air inlet notch is opened, the air blower works at the moment, air flow enters the lower cavity and the upper cavity along the air inlet pipe to cool the casting, demolding is convenient, and air flow enters a gap between the casting and the inner wall of the mold cavity along the air inlet notch to form an air flow layer between the casting and the inner wall of the mold cavity, so that demolding speed is further accelerated; in addition, at the in-process that the lifter descends, the sawtooth can make the striking reset lever strike the inside wall of lower cavity and last cavity, and then makes cast and model chamber separation faster, and drawing of patterns efficiency is high.
In addition, the impact of the invention is horizontal impact, which is favorable for separating the casting piece from the side wall of the die cavity, and can vibrate the upper die cavity and the lower die cavity at the same time, so that the demolding effect is better. And the motion of lifter has dual function, can enough make the closing plate rotate, improves the cooling effect, can drive the striking reset lever again for whole drawing of patterns efficiency is showing and is improving.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a front cross-sectional view of a rapid casting mold release mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partial three-dimensional structure of a rapid casting mold release mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of a three-dimensional structure of a rapid casting mold release mechanism according to an embodiment of the present invention from another perspective;
fig. 4 is a schematic view of a structure of an impact return lever in a rapid casting mold release mechanism according to an embodiment of the present invention.
Reference numerals: 1-upper die, 2-lower die, 3-pouring gate, 4-lower cavity, 5-movable rotating shaft, 6-sealing plate, 7-air inlet hole, 8-upper cavity, 9-air inlet notch, 10-upper die cavity, 11-lower die cavity, 12-frame, 13-mounting seat, 14-fixing seat, 15-blower, 16-air inlet pipe, 17-first telescopic cylinder, 18-second telescopic cylinder, 19-lifting plate, 20-impact reset rod, 21-lifting rod, 22-movable rod, 23-sawtooth, 201-sleeve, 202-telescopic rod, 203-triangular point, 204-impact column and 205-reset spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1, 2 and 3, the quick casting demoulding mechanism provided by the embodiment of the invention comprises a frame 12, an upper mould 1, a lower mould 2, an upper mould cavity 10, a lower mould cavity 11 and a pouring opening 3, wherein the pouring opening 3 is arranged on the surface of the upper mould 1, the upper mould cavity 10 and the lower mould cavity 11 can form a complete mould cavity, and the quick casting demoulding mechanism further comprises:
the upper cavity 8 and the lower cavity 4 are used for cooling the upper cavity 10 and the lower cavity 11, when the upper die 1 and the lower die 2 are in contact with each other, the upper cavity 8 and the lower cavity 4 are communicated with each other to form a closed cavity, the upper cavity 8 is arranged around the upper cavity 10, the upper cavity 8 and the upper cavity 10 are separated, the lower cavity 4 is arranged around the lower cavity 11, the lower cavity 4 and the lower cavity 11 are separated, the outer side wall of the lower cavity 4 is provided with an air inlet hole 7, an air blower 15 is fixedly arranged on the frame 12, the air blower 15 is connected with the air inlet hole 7 through an air inlet pipe 16, the number of the air inlet holes 7 and the air inlet pipes 16 is multiple, a sealing plate 6 is arranged at the upper end of the inner side wall of the lower cavity 4, the sealing plate 6 is in rotary connection with the lower cavity 4, an air inlet notch 9 is arranged at the edge of the inner side wall of the upper cavity 8, the air inlet notch 9 is matched with the sealing plate 6, and when the upper die 1 is in contact with the lower die 2 and the sealing plate 6 is in contact with the inner side wall of the lower cavity 4, the sealing plate 6 seals the air inlet notch 9 to form a complete sealed cavity;
the first telescopic cylinder 17 is used for driving the sealing plate 6, the first telescopic cylinder 17 is fixedly arranged on the frame 12, the telescopic end of the first telescopic cylinder 17 is connected with a lifting rod 21, and the lifting rod 21 is connected with the sealing plate 6 through a movable rod 22;
a striking assembly for striking the side walls of the upper and lower cavities 10 and 11 to improve the demolding efficiency, the striking assembly being installed in the upper and lower cavities 8 and 4;
and a second telescopic cylinder 18 for lifting and driving the upper die 1.
In the embodiment of the invention, a mounting seat 13 and a fixing seat 14 are fixedly arranged on the frame 12, the blower 15 is fixed on the mounting seat 13, and the lower die 2 is fixedly arranged on the fixing seat 14; the outer side surface of the upper die 1 is fixedly connected with a lifting plate 19, the telescopic end of the second telescopic cylinder 18 is fixedly connected with the lifting plate 19, the second telescopic cylinder 18 carries the upper die 1 to lift to complete die assembly and die opening, the first telescopic cylinder 17 penetrates through the bottom of the lower cavity 4, and the first telescopic cylinder 17 is in sealing connection with the lower cavity 4; one end of the movable rod 22 is hinged with the lifting rod 21, the other end of the movable rod 22 is hinged with the sealing plate 6, and the first telescopic cylinder 17 and the second telescopic cylinder 18 are hydraulic cylinders or air cylinders.
In the embodiment of the invention, the sealing plate 6 is L-shaped, can form half package on the upper surface of the lower cavity 4, has better sealing performance, the lower end of the sealing plate 6 is fixedly connected with the movable rotating shaft 5, the two ends of the movable rotating shaft 5 are rotatably connected with the side wall of the lower cavity 4, and the movable rotating shaft 5 is horizontally arranged. When demolding is carried out, the first telescopic cylinder 17 is started to enable the lifting rod 21 to descend, the sealing plate 6 swings outwards under the transmission action of the movable rod 22, the air inlet notch 9 is opened, the air blower 15 works at the moment, air flow enters the lower cavity 4 and the upper cavity 8 along the air inlet pipe 16 to cool a casting, demolding is facilitated, and the air flow enters a gap between the casting and the inner wall of the mold cavity along the air inlet notch 9 to form an air flow layer between the casting and the inner wall of the mold cavity, so that demolding is further accelerated; in addition, in the process of descending the lifting rod 21, the saw teeth 23 can enable the impact reset rod 20 to impact the inner side walls of the lower cavity 4 and the upper cavity 8, so that the cast part is separated from the mold cavity faster, and the demolding efficiency is high.
Referring to fig. 1, 2, 3 and 4, in one embodiment of the present invention, the impact assembly includes a plurality of impact return rods 20, the inner side wall of the lower cavity 4 and the inner side wall of the upper cavity 8 are fixedly connected with the plurality of impact return rods 20, the plurality of impact return rods 20 are linearly distributed in the vertical direction, one end of the impact return rod 20, which is close to the lifting rod 21, is provided with triangular tips 203, the side surface of the lifting rod 21, which faces the impact return rod 20, is provided with saw teeth 23, when the lifting rod 21 moves up and down, the saw teeth 23 can enable the triangular tips 203 to reciprocate, and the triangular tips 203 impact the inner side walls of the lower cavity 4 and the upper cavity 8 with the impact return rod 20, so that the cast part and the model cavity are separated more quickly.
In the embodiment of the present invention, the impact return rod 20 includes a sleeve 201 and a telescopic rod 202, where the sleeve 201 is fixedly connected with the inner side wall of the lower cavity 4 or the inner side wall of the upper cavity 8, the outer side surface of the telescopic rod 202 is slidably matched with the inner side surface of the sleeve 201, one end of the telescopic rod 202 is fixedly connected with a triangular tip 203, the other end of the telescopic rod 202 is connected with an impact column 204, and a return spring 205 is connected between the telescopic rod 202 and the inner side wall of the lower cavity 4 or the inner side wall of the upper cavity 8, and when the triangular tip 203 is completely pressed by the saw tooth 23, the return spring 205 is in a compressed state, and the impact column 204 contacts with the inner side wall of the lower cavity 4 or the inner side wall of the upper cavity 8; when the triangular tip 203 is located between the two saw teeth 23, the return spring 205 is then reset, the telescopic rod 202 moves outwards, and the striking post 204 is separated from the inner side wall of the lower cavity 4 or the inner side wall of the upper cavity 8.
In the embodiment of the invention, the lifting rod 21 is vertically arranged, the upper end of the lifting rod 21 is positioned in the upper cavity 8, the impact reset rods 20 are horizontally arranged, and dislocation exists between the lifting rod 21 and the sealing plate 6, so that the lifting rod 21 is prevented from interfering with the movement of the sealing plate 6, and the sealing plate 6 is ensured to be normally opened and closed.
The working process of the embodiment of the invention is as follows: when the casting is carried out, the upper die 1 is contacted with the lower die 2, the sealing plate 6 is contacted with the inner side wall of the lower cavity 4, the air inlet notch 9 is sealed and blocked by the sealing plate 6, a complete sealed model cavity is formed, and then the casting can be carried out. When demoulding is carried out, the first telescopic cylinder 17 is started, so that the lifting rod 21 descends, the sealing plate 6 swings outwards, and the air inlet notch 9 is opened; at this time, the blower 15 is started, the air flow enters the lower cavity 4 and the upper cavity 8 to cool the castings, demolding is facilitated, the air flow can enter the gaps between the castings and the inner wall of the mold cavity along the air inlet notch 9, an air flow layer is formed between the castings and the inner wall of the mold cavity, demolding is accelerated, in addition, in the descending process of the lifting rod 21, the saw teeth 23 enable the impact reset rod 20 to impact the inner side walls of the lower cavity 4 and the upper cavity 8, and therefore the castings are separated from the mold cavity more quickly, and demolding efficiency is high.
It will be apparent to those skilled in the art that although several embodiments and examples of the present invention have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other modes, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a quick casting demoulding mechanism, includes frame (12), goes up mould (1), bed die (2), goes up die cavity (10), bed die cavity (11) and pouring gate (3), its characterized in that, casting demoulding mechanism still includes:
the upper cavity (8) and the lower cavity (4) are used for cooling the upper cavity (10) and the lower cavity (11), the upper cavity (8) is arranged around the upper cavity (10), the lower cavity (4) is arranged around the lower cavity (11), the outer side wall of the lower cavity (4) is provided with an air inlet hole (7), the frame (12) is fixedly provided with an air blower (15), and the air blower (15) is connected with the air inlet hole (7) through an air inlet pipe (16); the sealing plate (6) is arranged at the inner side wall of the lower cavity (4), the sealing plate (6) is rotationally connected with the lower cavity (4), an air inlet notch (9) is arranged at the edge of the inner side wall of the upper cavity (8), the air inlet notch (9) is matched with the sealing plate (6), and when the upper die (1) is contacted with the lower die (2) and the sealing plate (6) is contacted with the inner side wall of the lower cavity (4), the sealing plate (6) seals and plugs the air inlet notch (9);
the device comprises a first telescopic cylinder (17) for driving a sealing plate (6), wherein the first telescopic cylinder (17) is fixedly arranged on a frame (12), the telescopic end of the first telescopic cylinder (17) is connected with a lifting rod (21), and the lifting rod (21) is connected with the sealing plate (6) through a movable rod (22);
a striking assembly for striking the side walls of the upper cavity (10) and the lower cavity (11) to improve the demolding efficiency, the striking assembly being installed in the upper cavity (8) and the lower cavity (4);
and a second telescopic cylinder (18) for lifting and driving the upper die (1);
wherein, striking subassembly includes a plurality of striking return arms (20), the inside wall of lower cavity (4) and the inside wall of last cavity (8) all fixedly connected a plurality of striking return arms (20), a plurality of striking return arms (20) are linear distribution in the vertical direction, the one end that striking return arms (20) are close to lifter (21) is provided with triangular tip (203), the side of lifter (21) orientation striking return arms (20) is provided with sawtooth (23), carries out elevating movement when lifter (21), and sawtooth (23) can make triangular tip (203) reciprocate, and striking return arms (20) strike the inside wall of lower cavity (4) and last cavity (8).
2. The rapid casting and demolding mechanism according to claim 1, characterized in that the first telescopic cylinder (17) penetrates the bottom of the lower cavity (4), the first telescopic cylinder (17) being in sealing connection with the lower cavity (4); one end of the movable rod (22) is hinged with the lifting rod (21), and the other end of the movable rod (22) is hinged with the sealing plate (6).
3. The rapid casting demoulding mechanism according to claim 1, wherein the sealing plate (6) is L-shaped, the lower end of the sealing plate (6) is fixedly connected with a movable rotating shaft (5), two ends of the movable rotating shaft (5) are rotatably connected with the side wall of the lower cavity (4), and the movable rotating shaft (5) is horizontally arranged.
4. The rapid casting demoulding mechanism according to claim 1, wherein the impact reset rod (20) comprises a sleeve (201) and a telescopic rod (202), the sleeve (201) and the inner side wall of the lower cavity (4) or the inner side wall of the upper cavity (8) are fixedly connected, the outer side surface of the telescopic rod (202) is connected with the inner side surface of the sleeve (201) in a sliding fit manner, one end of the telescopic rod (202) is fixedly connected with a triangular tip (203), the other end of the telescopic rod (202) is connected with an impact column (204), and a reset spring (205) is connected between the telescopic rod (202) and the inner side wall of the lower cavity (4) or the inner side wall of the upper cavity (8), and when the triangular tip (203) is completely extruded by a saw tooth (23), the impact column (204) is contacted with the inner side wall of the lower cavity (4) or the inner side wall of the upper cavity (8).
5. The rapid casting and demolding mechanism according to claim 1, characterized in that the lifting rod (21) is vertically arranged, a plurality of impact reset rods (20) are horizontally arranged, and dislocation exists between the lifting rod (21) and the sealing plate (6) so as to avoid interference of the lifting rod (21) to the movement of the sealing plate (6).
6. The rapid casting demolding mechanism according to claim 1, characterized in that the frame (12) is fixedly provided with a mounting seat (13) and a fixing seat (14), the blower (15) is fixed on the mounting seat (13), and the lower mold (2) is fixedly mounted on the fixing seat (14); the outer side surface of the upper die (1) is fixedly connected with a lifting plate (19), and the telescopic end of the second telescopic cylinder (18) is fixedly connected with the lifting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310700957.6A CN116441517B (en) | 2023-06-14 | 2023-06-14 | Quick casting demoulding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310700957.6A CN116441517B (en) | 2023-06-14 | 2023-06-14 | Quick casting demoulding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116441517A CN116441517A (en) | 2023-07-18 |
| CN116441517B true CN116441517B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310700957.6A Active CN116441517B (en) | 2023-06-14 | 2023-06-14 | Quick casting demoulding mechanism |
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| CN (1) | CN116441517B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116921632B (en) * | 2023-09-19 | 2024-01-16 | 山东博风风机有限公司 | Die for casting impeller of mining fan |
| CN117066461B (en) * | 2023-10-18 | 2024-02-09 | 三明市金圣特种钢有限公司 | High-efficient pouring device of large-scale valve body foundry goods |
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| CN209682800U (en) * | 2019-01-23 | 2019-11-26 | 广东烨嘉光电科技股份有限公司 | A kind of platypelloid type injection mold with cooling structure |
| CN210705810U (en) * | 2019-10-09 | 2020-06-09 | 苏州市泰顺电器有限公司 | Product is moulded plastics and is used drawing of patterns equipment |
| CN213564090U (en) * | 2020-10-23 | 2021-06-29 | 壹诺技研(天津)科技有限公司 | Ejection-free structure of injection mold |
| CN112916825A (en) * | 2021-01-21 | 2021-06-08 | 郭晓琴 | Five metals die-casting forming die convenient to it is fixed steadily to install |
| CN215242693U (en) * | 2021-06-08 | 2021-12-21 | 深圳市艾比斯精密科技有限公司 | Circulating cooling structure of injection mold |
| CN216506330U (en) * | 2021-10-27 | 2022-05-13 | 东莞品为塑胶科技有限公司 | Electron cigarette plastic casing injection mould convenient to take off material |
| CN217346430U (en) * | 2021-12-27 | 2022-09-02 | 苏州迅鑫塑胶模具有限公司 | Injection mold for plastic product convenient to drawing of patterns |
| CN217319020U (en) * | 2021-12-28 | 2022-08-30 | 无锡市双杰模塑有限公司 | Injection mold capable of accelerating cooling and demolding of injection product |
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| CN116441517A (en) | 2023-07-18 |
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