CN220311717U - Ejection device for automobile die casting die - Google Patents
Ejection device for automobile die casting die Download PDFInfo
- Publication number
- CN220311717U CN220311717U CN202321797697.0U CN202321797697U CN220311717U CN 220311717 U CN220311717 U CN 220311717U CN 202321797697 U CN202321797697 U CN 202321797697U CN 220311717 U CN220311717 U CN 220311717U
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- plate
- automobile
- die casting
- ejection
- top end
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- 238000004512 die casting Methods 0.000 title claims abstract description 41
- 238000000465 moulding Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
Abstract
The utility model relates to an ejection device for an automobile die casting die, which belongs to the technical field of ejection devices for dies, and comprises a fixed plate connected with a driving device and used for moving up and down, wherein a secondary ejection assembly used for carrying out secondary ejection on an automobile part is arranged at the top end of a plate body of the fixed plate, a hinged block used for driving the secondary ejection assembly to move up and down is hinged to the top end surface of the plate body of the fixed plate, and a movable plate used for carrying out ejection on the automobile part is arranged at the top end of the secondary ejection assembly. The driving motor drives the screw rod to rotate and enables the fixing plate to move upwards, the moving block can carry out preliminary ejection and demolding on the part in the forming cavity, when one end, away from the supporting plate, of the hinge block contacts with the top end face of the square cavity, the hinge block can rotate, the other end of the hinge block moves upwards and drives the supporting plate to move upwards, the secondary top plate moves upwards, and the part in the forming cavity is ejected.
Description
Technical Field
The utility model relates to the technical field of ejection devices for molds, in particular to an ejection device for an automobile die casting mold.
Background
The die casting die mainly utilizes the die cavity to apply high pressure to the molten metal so as to obtain the required object. In the automobile manufacturing industry, when manufacturing parts by using a die casting die, an ejector device is required to move the molded parts out of a molding cavity so as to facilitate fine machining of the molded parts. When the existing ejection device is used, only the molded part is ejected out of the molding cavity, and the ejected finished product is still in the mold cavity and cannot automatically fall off, so that secondary ejection is needed to be realized manually.
For example, chinese patent application No. CN202022835014.9 is ejection mechanism for automobile die casting die, mould groove and a plurality of spread groove have been seted up to the upper end of operation panel, a plurality of the spread groove all communicates with the mould groove, the upper end fixedly connected with support frame of operation panel, the upper end fixedly connected with cylinder of support frame, cylinder fixedly connected with telescopic link, the one end fixedly connected with briquetting of cylinder is kept away from to the telescopic link, spread groove sliding connection has the spliced pole, the upper end fixedly connected with roof of spliced pole, the lower fixedly connected with slide of spliced pole, the inner wall sliding connection of slide has the slide, fixedly connected with buffer spring between slide and the slide lateral wall in opposite directions, the lower extreme fixedly connected with fixed plate of operation panel, the upper end fixedly connected with of fixed plate hinders the motor, the output fixedly connected with transmission shaft of hindrance motor, the lateral wall fixedly connected with two cams of transmission shaft, cam swing joint slide. It has the following technical defects:
when the cam is used for driving the sliding cylinder to move the top plate upwards, and the parts in the forming cavity are ejected, the top plate needs to move up and down through the connecting column to eject the parts, and the top plate only demolds the formed parts, and the parts remain in the forming cavity, so that the parts need to be ejected for the second time manually, and a large number of automobile parts are inconvenient to process.
Disclosure of Invention
In order to solve the problems that in the prior art, when a cam drives a slide cylinder to move a top plate upwards to eject a part in a forming cavity, the top plate needs to move up and down through a connecting column to eject the part, and the top plate only demolds the formed part, and the part still stays in the forming cavity, so that the part needs to be ejected for the second time manually, thereby being inconvenient for processing a large number of automobile parts, the utility model provides the following technical scheme:
the utility model provides an ejecting device for automobile die casting die, includes the workstation that is used for carrying out fashioned to auto parts, sets up in the workstation top and is used for carrying out die casting fashioned die casting device and the strutting arrangement who is used for carrying out strutting arrangement to die casting device to auto parts, be provided with in the stage of workstation and be used for carrying out ejecting device with fashioned auto parts, the bottom of workstation is provided with and is used for driving ejecting device and carries out ejecting drive arrangement to the auto parts after the shaping.
The ejecting device comprises a fixed plate which is connected with the driving device and used for moving up and down, a secondary ejecting assembly used for ejecting the automobile part secondarily is arranged at the top end of the plate body of the fixed plate, a hinging block used for driving the secondary ejecting assembly to move up and down is hinged to the top end face of the plate body of the fixed plate, the hinging block is located below the secondary ejecting assembly, and a moving plate used for ejecting the automobile part is arranged at the top end of the secondary ejecting assembly.
Further, the secondary ejection assembly comprises a supporting plate arranged on the top end face of the fixing plate, and a round rod used for driving the molded automobile part to move up and down is fixedly arranged at the top end of the supporting plate.
Further, a secondary ejector plate for carrying out secondary ejection on the formed automobile part is fixedly arranged at the top end of the round rod, and the secondary ejector plate can move up and down in the plate body of the moving plate.
Further, the driving device comprises a screw rod which is inserted into the table body of the workbench and used for rotating, a moving block used for moving up and down is connected to the rod body of the screw rod in a threaded manner, and the moving block is fixedly connected with the fixing plate.
Further, a motor for driving the screw to rotate is fixedly arranged on the bottom end face of the screw, and the motor is arranged on the bottom end face of the workbench.
Further, the supporting device comprises a supporting frame fixedly installed on the top end of the workbench, and a top plate for supporting the die casting device is fixedly installed on the top end of the supporting frame.
Further, the die casting device is used for telescopic link including the plate body that runs through the roof, the top of telescopic link is provided with the cylinder that is used for driving the telescopic link and stretches out and draw back, the bottom of telescopic link is provided with the briquetting that is used for carrying out shaping die casting to auto parts.
Further, a forming cavity for forming automobile parts is formed in the top end of the workbench, a square cavity for facilitating the ejector to work is formed below the forming cavity, and a through groove for communicating with the square cavity is formed in the bottom end surface of the cavity of the forming cavity.
Further, the bottom fixed mounting of workstation has the supporting leg that is used for carrying out the support to the workstation, and the supporting leg has four, and four supporting legs are linear array and distribute in the bottom four corners of workstation.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up drive arrangement and ejecting device, when operating personnel driving motor carries out work, can make the screw rod rotate, and make the fixed plate upwards move, can make the movable block carry out preliminary ejecting drawing of patterns with the part in the shaping chamber, and when the fixed plate lasts upwards moving, when making the one end that the backup pad was kept away from to the articulated piece touch the terminal surface of touching the square cavity, the articulated piece can take place to rotate, and make the other end of articulated piece upwards move, and drive the backup pad upwards move, and drive the secondary roof upwards move at the round bar upwards move, and carry out ejecting with the part in the shaping chamber, and then need not the manual work to carry out the secondary ejection removal to the auto parts in the shaping chamber.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a workbench according to the utility model;
FIG. 3 is a cross-sectional view of a table of the present utility model;
FIG. 4 is a schematic diagram of a driving apparatus according to the present utility model;
FIG. 5 is a schematic view of an ejector according to the present utility model;
fig. 6 is a schematic structural diagram of a secondary ejection assembly according to the present utility model.
In the drawings, the list of part names represented by the reference numerals is as follows:
100-workbench, 101-forming cavity, 102-square cavity and 103-through groove;
200-die casting devices, 210-cylinders, 220-telescopic rods and 230-pressing blocks;
300-supporting device, 310-supporting frame and 320-top plate;
400-driving device, 410-motor, 420-screw, 430-moving block;
500-ejection device, 510-fixed plate, 520-secondary ejection assembly, 521-support plate, 522-round bar, 523-secondary ejection plate, 530-hinged plate, 540-movable plate, 001-support leg.
Detailed Description
Preferred embodiments for carrying out the present utility model are described in detail below, and a clear and complete description thereof is provided with reference to the accompanying drawings.
Referring to fig. 1-6, the present utility model provides an ejector device for an automobile die casting mold.
The die casting die mainly utilizes the die cavity to apply high pressure to the molten metal so as to obtain the required object. In the automobile manufacturing industry, when manufacturing a part using a die casting mold, it is necessary to remove the molded part from the molding cavity 101 by using the ejector 500, so as to perform fine machining on the molded part. When the existing ejection device 500 is used, only the molded part is ejected out of the molding cavity 101, the ejected finished product still exists in the molding cavity and cannot automatically fall off, and secondary ejection is needed to be realized manually, so that improvement on a die casting die is needed, the existing ejection device 500 comprises a workbench 100 for molding an automobile part, a die casting device 200 arranged above the workbench 100 for die casting the automobile part and a supporting device 300 for supporting the die casting device 200, the workbench 100 is internally provided with the ejection device 500 for ejecting the molded automobile part, and the bottom end of the workbench 100 is provided with a driving device 400 for driving the ejection device 500 to eject the molded automobile part;
the bottom end of the workbench 100 is fixedly provided with four supporting legs 001 for supporting the workbench 100, and the four supporting legs 001 are distributed at four corners of the bottom end of the workbench 100 in a linear array, so that the workbench 100 can work stably; a forming cavity 101 for forming the automobile part is formed in the middle of the top end of the workbench 100, a square cavity 102 which is convenient for the ejector 500 to work is arranged below the forming cavity 101, a through groove 103 which is used for communicating with the square cavity 102 is formed in the bottom end surface of the cavity of the forming cavity 101, and therefore the ejector 500 can conveniently eject the formed automobile part in the forming cavity 101 through the through groove 103;
the supporting device 300 comprises two supporting frames 310 fixedly installed on the top end of the workbench 100, and the two supporting frames 310 are symmetrically welded on the surface of the workbench 100; a top plate 320 for supporting the die casting device 200 is fixedly installed at the top end of the bracket 310;
the die casting device 200 comprises a telescopic rod 220 penetrating through a plate body of the top plate 320 and used for stretching, an air cylinder 210 used for driving the telescopic rod 220 to stretch is arranged at the top end of the telescopic rod 220, and a pressing block 230 used for performing molding die casting on automobile parts is arranged at the bottom end of the telescopic rod 220; therefore, when an operator needs to die-cast the metal of the forming cavity 101 into a part, only the cylinder 210 is required to drive the telescopic rod 220 to move downwards, the pressing block 230 is die-cast into the forming cavity 101, and when the pressing block 230 completely enters the forming cavity 101, the telescopic rod 220 is lifted upwards through the cylinder 210, and the pressing block 230 is separated from the forming cavity 101, so that the die-casting forming of the automobile part is facilitated;
the driving device 400 comprises a screw 420 inserted into the cavity of the square cavity 102 and the upper and lower walls thereof for rotation, and bearings are embedded at the joints of the screw 420 and the upper and lower walls of the square cavity 102, so that the screw 420 can be rotated conveniently; the rod body of the screw 420 is connected with a moving block 430 for moving up and down through wires, and the moving block 430 is fixedly connected with a fixed plate 510, so that when the screw 420 rotates, the moving block 430 can drive the fixed plate 510 to move up and down, and the formed automobile parts are ejected out of the forming cavity 101, a motor 410 for driving the screw 420 to rotate is fixedly arranged on the bottom end surface of the screw 420, and the motor 410 is arranged on the bottom end surface of the workbench 100, so that when an operator needs to eject the automobile parts in the forming cavity 101, the moving block 430 can move up and down only by driving the screw 420 to rotate through the motor 420, and the ejection device 500 is driven to move up and down, and the automobile parts in the forming cavity 101 can be ejected out;
the ejector 500 includes a fixing plate 510 connected to the driving unit 400 for up and down movement, and both left and right sides of the fixing plate 510 are connected to the moving block 430, so that the fixing plate 510 can be moved up and down by up and down movement of the moving block 430; the top end of the plate body of the fixing plate 510 is provided with a secondary ejection assembly 520 for secondarily ejecting the automobile part, the top end surface of the plate body of the fixing plate 510 is hinged with a hinged block 530 for driving the secondary ejection assembly 520 to move up and down, the hinged block 530 is positioned below the secondary ejection assembly 520, and the top end of the secondary ejection assembly 520 is provided with a moving plate 540 for ejecting the automobile part, so that when the fixing plate 510 moves upwards, the ejection assembly 520 can drive the moving plate 540 together to perform primary ejection on the automobile part in the forming cavity 101;
the secondary ejection assembly 520 includes a support plate 521 disposed on a top surface of the fixing plate 510, a limiting plate is disposed between the support plate 521 and the fixing plate 510, and one side of the hinge block 530 is located at an outer side of the limiting plate, a round bar 522 for driving the molded automobile part to move up and down is fixedly mounted at a top end of the support plate 521, and the round bar 522 penetrates through a plate body of the moving plate 540, so that the demolding part can be conveniently ejected into the molding cavity 101 by using the secondary ejection plate 523;
the top end of the round rod 522 is fixedly provided with a secondary ejection plate 523 for carrying out secondary ejection on the formed automobile part, and the secondary ejection plate 523 can move up and down in the plate body of the movable plate 540, so that when an operator drives the motor 410 to work, the screw 420 can be rotated, the fixed plate 510 can move upwards, the movable block 540 can carry out primary ejection and demolding on the part in the forming cavity 101, when the fixed plate 510 continuously moves upwards, one end of the hinged block 530, which is far away from the supporting plate, contacts with the top end face of the square cavity 102, the hinged block 530 can rotate, the other end of the hinged block 530 moves upwards, the supporting plate 521 is driven to move upwards, the round rod 522 moves upwards to drive the secondary top plate 523 to move upwards, the part in the forming cavity 101 is ejected, and no manual work is needed to carry out secondary ejection on the automobile part in the forming cavity 101.
Based on the above description and the drawings, one skilled in the art will be able to understand and practice the present utility model. Furthermore, any non-inventive modifications to the present utility model that would not be made by a person skilled in the art without the inventive effort would still fall within the scope of the present utility model.
Claims (9)
1. The utility model provides an ejecting device for automobile die casting mould, includes workstation (100) that are used for carrying out fashioned to auto parts, sets up in workstation (100) top and is used for carrying out die casting fashioned die casting device (200) and be used for carrying out strutting arrangement (300) that support die casting device (200), its characterized in that: an ejector device (500) for ejecting the formed automobile part is arranged in the table body of the workbench (100), and a driving device (400) for driving the ejector device (500) to eject the formed automobile part is arranged at the bottom end of the workbench (100);
the ejector device (500) comprises a fixed plate (510) which is connected with the driving device (400) and used for moving up and down, a secondary ejection assembly (520) used for carrying out secondary ejection on an automobile part is arranged at the top end of a plate body of the fixed plate (510), a hinge block (530) used for driving the secondary ejection assembly (520) to move up and down is hinged to the top end surface of the plate body of the fixed plate (510), the hinge block (530) is located below the secondary ejection assembly (520), and a moving plate (540) used for carrying out ejection on the automobile part is arranged at the top end of the secondary ejection assembly (520).
2. The ejection device for an automobile die casting die according to claim 1, characterized in that: the secondary ejection assembly (520) comprises a supporting plate (521) arranged on the top end face of the fixing plate (510), and a round rod (522) for driving the formed automobile part to move up and down is fixedly arranged at the top end of the supporting plate (521).
3. An ejector device for an automobile die casting die according to claim 2, characterized in that: the top end of the round rod (522) is fixedly provided with a secondary ejection plate (523) for carrying out secondary ejection on the formed automobile part, and the secondary ejection plate (523) can move up and down in the plate body of the moving plate (540).
4. An ejector device for an automobile die casting die according to claim 3, characterized in that: the driving device (400) comprises a screw (420) which is inserted into the table body of the workbench (100) and used for rotating, a moving block (430) used for moving up and down is connected to the rod body of the screw (420) in a threaded manner, and the moving block (430) is fixedly connected with the fixed plate (510).
5. The ejection device for an automobile die casting die according to claim 4, wherein: the bottom end surface of the screw (420) is fixedly provided with a motor (410) for driving the screw (420) to rotate, and the motor (410) is arranged on the bottom end surface of the workbench (100).
6. The ejection device for an automobile die casting die according to claim 1, characterized in that: the supporting device (300) comprises a supporting frame (310) fixedly installed on the top end of the workbench (100), and a top plate (320) for supporting the die casting device (200) is fixedly installed on the top end of the supporting frame (310).
7. The ejection device for an automobile die casting die according to claim 6, wherein: the die casting device (200) comprises a telescopic rod (220) penetrating through a plate body of the top plate (320) and used for stretching, an air cylinder (210) used for driving the telescopic rod (220) to stretch is arranged at the top end of the telescopic rod (220), and a pressing block (230) used for performing molding die casting on automobile parts is arranged at the bottom end of the telescopic rod (220).
8. The ejection device for an automobile die casting die according to claim 1, characterized in that: the automatic forming device is characterized in that a forming cavity (101) for forming automobile parts is formed in the top end of the workbench (100), a square cavity (102) for facilitating the ejector device (500) to work is arranged below the forming cavity (101), and a through groove (103) for communicating with the square cavity (102) is formed in the bottom end surface of a cavity of the forming cavity (101).
9. The ejection device for an automobile die casting die according to claim 8, characterized in that: the bottom fixed mounting of workstation (100) has supporting leg (001) that are used for supporting workstation (100), and supporting leg (001) have four, and four supporting legs (001) are linear array and distribute in the bottom four corners of workstation (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321797697.0U CN220311717U (en) | 2023-07-10 | 2023-07-10 | Ejection device for automobile die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321797697.0U CN220311717U (en) | 2023-07-10 | 2023-07-10 | Ejection device for automobile die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220311717U true CN220311717U (en) | 2024-01-09 |
Family
ID=89408907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321797697.0U Active CN220311717U (en) | 2023-07-10 | 2023-07-10 | Ejection device for automobile die casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220311717U (en) |
-
2023
- 2023-07-10 CN CN202321797697.0U patent/CN220311717U/en active Active
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