CN222999610U - Ejection device in casting mold - Google Patents
Ejection device in casting mold Download PDFInfo
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- CN222999610U CN222999610U CN202422195766.1U CN202422195766U CN222999610U CN 222999610 U CN222999610 U CN 222999610U CN 202422195766 U CN202422195766 U CN 202422195766U CN 222999610 U CN222999610 U CN 222999610U
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Abstract
本实用新型公开了一种铸造模具模内顶出装置，包括压铸台，压铸台内部设置有空腔，空腔内部滑动连接有顶杆，空腔连通有气管，气管延伸至压铸台外部固定连接有气泵，压铸台相对应两侧滑动安装有支撑架，支撑架上端滑动设置有电磁铁，电磁铁用于吸附脱模模具；本实用新型，工作人员将需要压铸的金属板放置在压铸台上，通过设置的压铸装置将金属板压制成型，此时工作人员开启气泵，使得气泵通过气管向空腔内充入空气，通过气压将顶杆连同设置其他顶出装置一同进行竖向运动，进而使得顶杆将压铸成型的模具顶出，同时工作人员启动电磁铁下设置的滑动装置，使得两个已经通电的电磁铁向中间进行运动，进而使得电磁铁将被顶出的金属片进行吸附转移。
The utility model discloses an ejection device in a casting mold, comprising a die-casting table, wherein a cavity is arranged inside the die-casting table, a push rod is slidably connected inside the cavity, the cavity is connected with an air pipe, the air pipe extends to the outside of the die-casting table and is fixedly connected with an air pump, support frames are slidably installed on two corresponding sides of the die-casting table, an electromagnet is slidably arranged on the upper end of the support frame, and the electromagnet is used to adsorb the demoulding mold; according to the utility model, a staff member places a metal plate to be die-cast on the die-casting table, and presses the metal plate into shape through the die-casting device arranged, at this time the staff member turns on the air pump, so that the air pump fills air into the cavity through the air pipe, and the push rod is vertically moved together with other ejection devices arranged through air pressure, so that the push rod ejects the die-casting mold, and at the same time the staff member starts the sliding device arranged under the electromagnet, so that two electromagnets that have been energized move toward the middle, so that the electromagnet adsorbs and transfers the ejected metal sheet.
Description
Technical Field
The utility model relates to the technical field of casting mold ejection devices, in particular to an in-mold ejection device of a casting mold.
Background
The casting mould is to make the structural shape of the part by using other materials which are easy to mold in advance, then put the part into a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, and then pour the fluidity liquid into the cavity, and the liquid can be cooled and solidified to form the part with the same structural shape as the mould.
Most of the existing mining machinery uses metal for die casting manufacture, but during the die casting process, workers are required to manually demould the die casting-finished metal die, so that the probability of injury of the workers is increased, and further the working efficiency is reduced.
For this purpose, we propose an in-mold ejection device for casting molds.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an in-mold ejection device of a casting mold.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an ejecting device in casting die mould, includes the die-casting platform, the inside cavity that is provided with of die-casting platform, the inside sliding connection of cavity has the ejector pin, the cavity intercommunication has the trachea, the trachea extends to the outside fixedly connected with air pump of die-casting platform, the corresponding both sides slidable mounting of die-casting platform has the support frame, the support frame upper end slides and is provided with the electro-magnet, the electro-magnet is used for adsorbing the drawing of patterns mould.
As a still further scheme of the utility model, a sliding block is fixedly arranged at the lower end of the ejector rod, and an extrusion spring is fixedly arranged at one end of the sliding block.
As a still further scheme of the utility model, an auxiliary plate is fixedly arranged on one side surface of the support frame, a driving device is fixedly arranged on the upper surface of the auxiliary plate, and a rotating shaft is fixedly arranged at the output end of the driving device.
As a still further proposal of the utility model, at least two connecting plates are fixedly arranged on the rotating shaft, one end of the connecting plate far away from the rotating shaft is rotationally connected with a connecting rod, and the connecting plates are rotationally connected with the connecting plate through the connecting rod.
As still further scheme of the utility model, one end of the connecting plate, which is far away from the connecting rod, is rotationally connected with the electromagnet, the lower surface of the electromagnet is fixedly provided with a sliding plate, and the sliding plate is in sliding connection with the supporting frame.
As a still further scheme of the utility model, an electro-hydraulic push rod is fixedly arranged above the die-casting table, one end of the electro-hydraulic push rod is fixedly provided with a connecting plate, and the connecting plate is fixedly connected with a die-casting plate through a connecting spring.
As a still further scheme of the utility model, a plurality of sliding rods are fixedly arranged on the upper surface of the die-casting plate, and a cooling pool is fixedly arranged on the upper surface of the die-casting table and used for cooling a die.
Compared with the prior art, the utility model provides an in-mold ejection device of a casting mold, which has the following beneficial effects:
1. According to the utility model, a worker places a metal plate to be die-cast on a die-casting table, presses the metal plate to be die-cast through the die-casting device, at the moment, the worker starts the air pump, so that the air pump charges air into the cavity through the air pipe, the ejector rod and other ejection devices arranged through the air pressure move vertically together, the ejector rod ejects a die for die-casting, and meanwhile, the worker starts the sliding device arranged under the electromagnet, so that the two electrified electromagnets move towards the middle, the electromagnet adsorbs and transfers the ejected metal plate, and the possibility of injury caused by manual demolding of the worker is avoided.
2. According to the utility model, when the rotating shaft rotates, the connecting plate is driven to rotate together, the connecting rod, the connecting plate and the electromagnets are driven to move together, so that the two electromagnets slide towards the middle, meanwhile, the sliding plate is fixedly arranged on the lower surface of the electromagnets, and is in sliding connection with the guide groove formed in the support frame, so that when the electromagnets slide, the sliding plate is driven to slide in the guide groove, the electromagnets slide more stably, and the support frame cannot influence the rotation of the connecting plate.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an in-mold ejector for a casting mold according to the present utility model;
FIG. 2 is a schematic top view showing the overall structure of an in-mold ejector for a casting mold according to the present utility model;
FIG. 3 is a schematic perspective view of a support of an in-mold ejector of a casting mold according to the present utility model;
Fig. 4 is a schematic plan view illustrating an internal structure of an in-mold ejector device for a casting mold according to the present utility model.
The device comprises a die casting table 1, a cooling tank 3, an electro-hydraulic push rod 4, a connecting plate 5, a die casting plate 6, a connecting spring 7, a sliding rod 8, a sliding rod 9, an air pipe 10, an air pump 11, a cavity 12, a sliding block 13, a push rod 14, an extrusion spring 15, a supporting frame 16, an auxiliary plate 17, a driving device 18, a rotating shaft 19, a connecting plate 20, a connecting rod 21, a connecting plate 22, a sliding plate 23 and an electromagnet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The embodiment is that an in-mold ejection device of a casting mold is shown in fig. 1-4, the in-mold ejection device comprises a die-casting table 1, a cavity 11 is arranged in the die-casting table 1, a push rod 13 is connected in the cavity 11 in a sliding manner, an air pipe 9 is communicated with the cavity 11, the air pipe 9 extends to the outside of the die-casting table 1 and is fixedly connected with an air pump 10, a support frame 15 is arranged on two corresponding sides of the die-casting table 1 in a sliding manner, an electromagnet 23 is arranged at the upper end of the support frame 15 in a sliding manner, the electromagnet 23 is used for adsorbing a demolding mold, a worker places a metal plate to be die-cast on the die-casting table 1, the metal plate is pressed and molded through the arranged die-casting device, at the moment, the worker starts the air pump 10, the air pump 10 charges air into the cavity 11 through the air pipe 9, the push rod 13 and other ejection devices are vertically moved together through air pressure, the push rod 13 ejects the die-casting mold, and simultaneously the worker starts a sliding device arranged under the electromagnet 23, so that the two electromagnets 23 which are electrified move towards the middle, the electromagnet 23 is further so that the electromagnet 23 is enabled to adsorb and transfer the ejected metal plate, and the worker is prevented from being possibly injured due to the manual demolding.
As shown in fig. 1-4, a sliding block 12 is fixedly mounted at the lower end of a push rod 13, an extrusion spring 14 is fixedly mounted at one end of the sliding block 12, an auxiliary plate 16 is fixedly mounted on one side surface of a supporting frame 15, a driving device 17 is fixedly mounted on the upper surface of the auxiliary plate 16, a rotating shaft 18 is fixedly mounted at the output end of the driving device 17, the sliding block 12 is fixedly mounted at the lower end of the push rod 13, the extrusion spring 14 is fixedly mounted at one end of the sliding block 12, when the air pump 10 is filled with air into a cavity 11, the sliding block 12 is driven to move upwards, the extrusion spring 14 fixedly mounted on the air pump and the push rod 13 are driven to move upwards, so that a die cast on a die casting table 1 is ejected, when the extrusion spring 14 moves upwards, the inner wall of the cavity 11 is aligned to extrude, and then when the air pump 10 is not filled with air any more into the cavity 11, the push rod 13 and the sliding block 12 are driven to reset by the elasticity of the extrusion spring 14, the driving device 17 is arranged, and the output end of the driving device 17 is fixedly connected with the sliding block 18, and then when a worker turns on the driving device 17, the rotating shaft 18 is driven to rotate.
As shown in fig. 1-3, at least two connecting plates 19 are fixedly installed on the rotating shaft 18, one end, far away from the rotating shaft 18, of each connecting plate 19 is rotationally connected with a connecting rod 20, each connecting plate 19 is rotationally connected with a connecting plate 21 through each connecting rod 20, one end, far away from each connecting rod 20, of each connecting plate 21 is rotationally connected with an electromagnet 23, a sliding plate 22 is fixedly installed on the lower surface of each electromagnet 23, each sliding plate 22 is slidably connected with a supporting frame 15, and the connecting plates 19 are fixedly connected with the rotating shaft 18 through the connecting plates 19, so that when the rotating shaft 18 rotates, the connecting plates 19 are driven to rotate together, the connecting rods 20, the connecting plates 21 and the electromagnets 23 are driven to move together, the two electromagnets 23 slide towards the middle, meanwhile, the lower surface of each electromagnet 23 is fixedly provided with a sliding plate 22, and the sliding plates 22 are slidably connected with guide grooves formed in the supporting frames 15, so that when the electromagnets 23 slide, the sliding plates 22 are driven to slide in the guide grooves, and the electromagnets 23 slide more stably, and the supporting frames 15 do not influence the rotation of the connecting plates 19.
As shown in fig. 1-2, an electro-hydraulic push rod 4 is fixedly installed above a die-casting table 1, one end of the electro-hydraulic push rod 4 is fixedly provided with a connecting plate 5, the connecting plate 5 is fixedly connected with a die-casting plate 6 through a connecting spring 7, a plurality of sliding rods 8 are fixedly installed on the upper surface of the die-casting plate 6, a cooling pool 3 is fixedly installed on the upper surface of the die-casting table 1, the cooling pool 3 is used for cooling a die, the electro-hydraulic push rod 4 is arranged, one end of the electro-hydraulic push rod 4 is fixedly provided with the connecting plate 5, meanwhile, the connecting plate 5 is fixedly connected with the die-casting plate 6 through the connecting spring 7, when a worker starts the electro-hydraulic push rod 4 to extend, the connecting plate 5, the die-casting plate 6, the connecting spring 7 and the sliding rods 8 are driven to vertically move, when the die-casting plate 6 is contacted with a metal plate to be die-cast, the electro-hydraulic push rod 4 extends, and then the connecting plate 5 continues to move towards the direction of the die-casting plate 6, the connecting spring 7 is extruded, holes are formed in the connecting plate 5, the sliding rod 8 is in sliding connection with the holes, the die casting plate 6 is used for better die casting and forming of the metal plate, the sliding grooves are formed in the two corresponding sides of the upper surface of the die casting table 1, the sliding grooves are in sliding connection with the supporting frame 15 through the electric driving wheels, after the electrified electromagnet 23 adsorbs a die after die casting, a worker starts the electric driving wheels to enable the electromagnet to slide in the sliding grooves towards the direction of the cooling tank 3, the electromagnet 23 is further enabled to be communicated with the die to be located above the cooling tank 3, at the moment, the worker cuts off the electromagnet 23, the worker does not adsorb the metal die any more, the die is further enabled to fall into the cooling tank 3, the metal die is enabled to be cooled, so that the worker is prevented from scalding when contacting the die falls into the cooling tank 3, the worker starts the electric driving wheel to drive the supporting frame 15 to reset for the next work, and simultaneously starts the driving device 17 to reverse, so that the two electromagnets 23 move towards the two ends.
The working principle is that a worker places a metal plate needing die casting on a die casting table 1, when an electro-hydraulic push rod 4 is started to extend, a connecting plate 5, a die casting plate 6, a connecting spring 7 and a sliding rod 8 are driven to vertically move, after the die casting plate 6 is contacted with the metal plate needing die casting, the electro-hydraulic push rod 4 extends, and then the connecting plate 5 continues to move towards the die casting plate 6, so that the connecting spring 7 is extruded, and a hole is formed in the connecting plate 5, the sliding rod 8 and the hole are in sliding connection, and then the die casting plate 6 is better subjected to die casting forming, after the die forming, the worker starts an air pump 10, the air pump 10 charges air into a cavity 11 through an air pipe 9, the air pump 10 drives a sliding block 12 to move upwards through air pressure, and then drives an extrusion spring 14 and an ejector rod 13 fixedly mounted on the air pump, and then the ejector rod 13 ejects the die formed by the die casting, and simultaneously, a worker drives a rotating shaft 18 to rotate together, and then drives a connecting rod 20, a connecting plate 21 and an electromagnet 23 to move, and then two electromagnets 23 are connected with a guide plate 23 to slide, and then an electromagnet 23 is connected with the guide plate 23 is prevented from being injured when the two electromagnets 23 slide, and the electromagnet 23 is connected with the guide plate is slid, and then the electromagnet 23 is slid and the electromagnet is prevented from being injured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an ejecting device in casting die mould, includes die-casting platform (1), its characterized in that, die-casting platform (1) inside is provided with cavity (11), cavity (11) inside sliding connection has ejector pin (13), cavity (11) intercommunication has trachea (9), trachea (9) extend to die-casting platform (1) outside fixedly connected with air pump (10), corresponding both sides slidable mounting of die-casting platform (1) has support frame (15), support frame (15) upper end sliding is provided with electro-magnet (23), electro-magnet (23) are used for adsorbing the drawing of patterns mould.
2. The in-mold ejection device of the casting mold according to claim 1, wherein a sliding block (12) is fixedly arranged at the lower end of the ejector rod (13), and an extrusion spring (14) is fixedly arranged at one end of the sliding block (12).
3. An in-mold ejection device for a casting mold according to claim 1, wherein an auxiliary plate (16) is fixedly mounted on one side surface of the supporting frame (15), a driving device (17) is fixedly mounted on the upper surface of the auxiliary plate (16), and a rotating shaft (18) is fixedly mounted at the output end of the driving device (17).
4. A casting mould in-mould ejection device according to claim 3, characterized in that at least two connecting plates (19) are fixedly mounted on the rotating shaft (18), one end of the connecting plates (19) far away from the rotating shaft (18) is rotatably connected with a connecting rod (20), and the connecting plates (19) are rotatably connected with the connecting plates (21) through the connecting rod (20).
5. The in-mold ejection device of a casting mold according to claim 4, wherein one end of the connecting plate (21) far away from the connecting rod (20) is rotatably connected with the electromagnet (23), a sliding plate (22) is fixedly arranged on the lower surface of the electromagnet (23), and the sliding plate (22) is slidably connected with the supporting frame (15).
6. The in-mold ejection device for the casting mold according to claim 5, wherein an electro-hydraulic push rod (4) is fixedly installed above the die-casting table (1), a connecting plate (5) is fixedly installed at one end of the electro-hydraulic push rod (4), and the connecting plate (5) is fixedly connected with a die-casting plate (6) through a connecting spring (7).
7. The in-mold ejection device for the casting mold according to claim 6, wherein a plurality of sliding rods (8) are fixedly arranged on the upper surface of the die-casting plate (6), a cooling tank (3) is fixedly arranged on the upper surface of the die-casting table (1), and the cooling tank (3) is used for cooling the mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422195766.1U CN222999610U (en) | 2024-09-09 | 2024-09-09 | Ejection device in casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422195766.1U CN222999610U (en) | 2024-09-09 | 2024-09-09 | Ejection device in casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222999610U true CN222999610U (en) | 2025-06-20 |
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ID=96045634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422195766.1U Active CN222999610U (en) | 2024-09-09 | 2024-09-09 | Ejection device in casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222999610U (en) |
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- 2024-09-09 CN CN202422195766.1U patent/CN222999610U/en active Active
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