Die casting equipment facilitating damping

Abstract

The utility model belongs to the technical field of die-casting equipment, and particularly relates to die-casting equipment convenient for shock absorption, which comprises a base plate, a fixing column is fixedly mounted on the upper surface of the base plate, a mounting plate is fixedly mounted on the upper surface of the fixing column, a lower die is fixedly mounted on the upper surface of the mounting plate, and a shock absorption component is fixedly mounted on the upper surface of the mounting plate. And one end of the damping assembly is fixedly installed on the lower surface of the lower mold, installation frames are fixedly installed on the two side walls of the lower mold correspondingly, and the two sets of installation frames communicate with the two side walls of the lower mold correspondingly. The die has the advantages that when the upper die extrudes the lower die, the lower die moves downwards to drive the support to stretch out and draw back, the support stretches out and draws back to push the two sets of damping bases to move outwards at the same time, the two sets of damping bases move, damping and buffering are conducted on the lower die through the elasticity of the springs, and therefore the service life of the die is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of die-casting equipment, and particularly relates to a die-casting equipment convenient for shock absorption. Background Technique

[0002] A die-casting machine is a machine used for die-casting. It includes two types: hot-chamber and cold-chamber. The latter is further divided into two types: vertical and horizontal. [1] Under pressure, the die-casting machine hydraulically injects molten metal into the mold for cooling and forming. After the mold is opened, a solid metal casting can be obtained. It was initially used for die-casting type.

[0003] Publication (Announcement) Number: CN211539417U discloses a die-casting equipment convenient for shock absorption, which relates to the field of die-casting equipment. The die-casting equipment convenient for shock absorption includes a workbench. The top of the workbench is fixedly connected with a die-casting machine body. The bottom of the workbench is fixedly connected with an earthquake-resistant box. The top of the inner wall of the earthquake-resistant box is fixedly connected with a limiting block. The bottom of the limiting block penetrates through the earthquake-resistant box and extends to the outside of the earthquake-resistant box. The top of the inner wall of the earthquake-resistant box is fixedly connected with a plurality of earthquake-resistant balls. The bottom of the earthquake-resistant box is plugged with a firmware block. For the die-casting equipment convenient for shock absorption, the cooperation of the earthquake-resistant box and the earthquake-resistant balls reduces the vibration received by the earthquake-resistant box, reduces the amplitude and frequency of the vibration, conducts through the support rod, and finally reduces through the shock-absorbing springs arranged in the shock-absorbing box. The fixing device is fixed through the cooperation of the fixing block and the insertion rod to prevent the device from shifting, through the cooperation of the gravity block, the anti-wear block and the anti-slip pattern.

[0004] Problems existing in the prior art are: The current die-casting equipment is generally used for die-casting metal liquid for easy use. However, when the current die-casting equipment die-casts metal liquid, due to excessive pressure, it is easy to damage the mold after a long time. It cannot increase the service life of the mold by performing shock absorption and buffering on the mold. And when injecting metal liquid into the mold, it is generally injected from one side, and cannot inject into both sides of the mold simultaneously, so as to reduce the time for filling the metal liquid in the mold and avoid the solidification of the metal liquid. Therefore, we propose a die-casting equipment convenient for shock absorption. Content of the Utility Model

[0005] The purpose of the utility model is to provide a die-casting equipment convenient for shock absorption to solve the problems proposed above. The current die-casting equipment is generally used for die-casting metal liquid for easy use. However, when the current die-casting equipment die-casts metal liquid, due to excessive pressure, it is easy to damage the mold after a long time. It cannot increase the service life of the mold by performing shock absorption and buffering on the mold. And when injecting metal liquid into the mold, it is generally injected from one side, and cannot inject into both sides of the mold simultaneously, so as to reduce the time for filling the metal liquid in the mold and avoid the solidification of the metal liquid.

[0006] To achieve the above object, the present utility model provides the following technical solutions:

[0007] The present utility model is implemented as follows. A die-casting device facilitating shock absorption includes a base plate. A fixing column is fixedly installed on the upper surface of the base plate. An installation plate is fixedly installed on the upper surface of the fixing column. A lower die is fixedly installed on the upper surface of the installation plate. A shock-absorbing component is fixedly installed on the upper surface of the installation plate. One end of the shock-absorbing component is fixedly installed on the lower surface of the lower die. Installation frames are fixedly installed on both side walls of the lower die. The two installation frames and the two side walls of the lower die are in a communicating arrangement. An extrusion component is fixedly installed on the other side wall of the lower die. Slide grooves are formed on the side walls of the two installation frames. One end of the extrusion component is slidably connected to the inner walls of the two installation frames through the slide grooves and is in fit connection with the inner walls. A bearing column is movably installed on the upper surface of the installation plate. A fixing rod is slidably installed on the side wall of the bearing column. A hydraulic rod is inserted through the fixing rod. One end of the hydraulic rod is fixedly installed with an upper die.

[0008] As a further solution of the present utility model: The shock-absorbing component includes a shock-absorbing seat. A groove is formed on the upper surface of the installation plate. The shock-absorbing seat is slidably installed in the groove. There are two shock-absorbing seats. A rotating shaft is rotatably installed on the two shock-absorbing seats. A bracket is fixedly installed on the two rotating shafts. A telescopic seat is fixedly installed on the lower surface of the lower die. One end of the bracket is rotatably installed on the telescopic seat. Springs are fixedly installed on both sides of the inner wall of the groove. One end of the two springs is fixedly installed on the side walls of the two shock-absorbing seats.

[0009] As a further solution of the present utility model: The extrusion component includes a clamping seat. The clamping seat is fixedly installed on the other side wall of the lower die. A square groove is formed in the clamping seat. Threaded rods are rotatably installed at both ends of the inner wall of the square groove. The two threaded rods are connected through a connecting block. The two threaded rods are arranged in opposite directions. A motor is fixedly installed on the side wall of the clamping seat. The output shaft of the motor is inserted through the clamping seat. The output shaft of the motor is fixedly connected to one end of the two threaded rods.

[0010] As a further solution of the present utility model: Threaded sleeves are slidably installed on the two threaded rods. A pushing plate is fixedly installed on the two threaded sleeves.

[0011] As a further solution of the present utility model: A first electric sliding table is fixedly installed on the upper surface of the installation plate. One end of the bearing column is fixedly installed on the working slide of the first electric sliding table.

[0012] As a further solution of the present utility model: A second electric sliding table is fixedly installed on the side wall of the bearing column. One end of the fixing rod is fixedly installed on the second electric sliding table.

[0013] As a further solution of the present utility model: feeding ports are fixedly installed on both groups of the mounting frames.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, the lower die is installed on the mounting plate, and the upper die is installed at one end of the hydraulic rod, so that molten metal is injected into the lower die, and then the upper die is pushed by the hydraulic rod to extrude the lower die, thereby performing die casting on the metal. Then, two shock-absorbing seats are slidably installed in the grooves on the mounting plate. The two shock-absorbing seats are rotatably connected to the bracket through a rotating shaft. One end of the bracket is rotatably installed on the telescopic seat on the lower surface of the lower die, and springs are installed on both sides of the inner wall of the groove. The two springs are installed on the side walls of the two shock-absorbing seats. When the upper die extrudes the lower die, the lower die moves downward, driving the bracket to expand and contract. The expansion and contraction of the bracket push the two shock-absorbing seats to move outward simultaneously. The movement of the two shock-absorbing seats, through the elasticity of the springs, cushions and buffers the lower die, thereby increasing the service life of the die. Also, the clamping seat is fixedly installed on the other side wall of the lower die. At both ends of the inner wall of the square groove of the clamping seat, two threaded rods are rotatably installed. One end of the two threaded rods is fixedly installed on the output shaft of the motor, and the two threaded rods are arranged in opposite directions. When the motor rotates, it drives the two threaded rods to rotate, so that the push plates fixed on the two threaded sleeves slide in the same direction along the inner walls of the two mounting frames through the chutes. Thus, when die casting the molten metal, when the molten metal is injected into the two mounting frames, the two push plates slide inward simultaneously, thereby injecting the molten metal in the two mounting frames into the lower die at the same time, reducing the injection time and preventing the molten metal from solidifying.

[0016] 2. In the present utility model, a first electric sliding table is fixedly installed on the mounting plate, a bearing column is fixedly installed on the first electric sliding table, a second electric sliding table is fixedly installed on the side wall of the bearing column, and the second electric sliding table is connected to the upper die through a fixed rod. Thus, through the sliding of the first electric sliding table and the second electric sliding table, the position of the upper die can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the overall structure provided by an embodiment of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the shock-absorbing component provided by an embodiment of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the extrusion component provided by an embodiment of the present utility model;

[0020] Figure 4This is a schematic diagram of the upper die structure provided by the embodiments of the present utility model.

[0021] In the figure: 1, substrate; 2, fixed column; 3, mounting plate; 4, first electric slide; 5, bearing column; 6, second electric slide; 7, fixed rod; 8, hydraulic rod; 9, extrusion assembly; 10, upper die; 11, lower die; 12, shock absorption assembly; 13, mounting frame; 14, feed inlet; 121, shock absorption seat; 122, rotating shaft; 123, bracket; 124, telescopic seat; 125, spring; 901, clamping seat; 902, threaded rod; 903, connecting block; 904, motor; 905, threaded sleeve; 906, pushing plate. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 4, in the embodiment of the utility model, a die-casting device facilitating shock absorption includes a base plate 1. A fixed column 2 is fixedly installed on the upper surface of the base plate 1. An installation plate 3 is fixedly installed on the upper surface of the fixed column 2. A lower die 11 is fixedly installed on the upper surface of the installation plate 3. A shock-absorbing component 12 is fixedly installed on the upper surface of the installation plate 3. One end of the shock-absorbing component 12 is fixedly installed on the lower surface of the lower die 11. Installation frames 13 are fixedly installed on both side walls of the lower die 11. The two groups of installation frames 13 and both side walls of the lower die 11 are communicated. Another side wall of the lower die 11 is fixedly installed with an extrusion component 9. Slide grooves are formed on the side walls of the two groups of installation frames 13. One end of the extrusion component 9 is slidably connected to the inner walls of the two groups of installation frames 13 through the slide grooves and is in fit connection with the inner walls. A bearing column 5 is movably installed on the upper surface of the installation plate 3. A fixed rod 7 is slidably installed on the side wall of the bearing column 5. A hydraulic rod 8 is inserted through the fixed rod 7. One end of the hydraulic rod 8 is fixedly installed with an upper die 10. The shock-absorbing component 12 includes a shock-absorbing seat 121. A groove is formed on the upper surface of the installation plate 3. The shock-absorbing seat 121 is slidably installed in the groove. There are two groups of shock-absorbing seats 121. A rotating shaft 122 is rotatably installed on the two groups of shock-absorbing seats 121. A bracket 123 is fixedly installed on the two groups of rotating shafts 122. A telescopic seat 124 is fixedly installed on the lower surface of the lower die 11. One end of the bracket 123 is rotatably installed on the telescopic seat 124. Springs 125 are fixedly installed on both sides of the inner wall of the groove. One end of the two groups of springs 125 is fixedly installed on the side walls of the two groups of shock-absorbing seats 121. The extrusion component 9 includes a clamping seat 901. The clamping seat 901 is fixedly installed on another side wall of the lower die 11. A square groove is formed on the clamping seat 901. Threaded rods 902 are rotatably installed at both ends of the inner wall of the square groove. The two groups of threaded rods 902 are connected through a connecting block 903. The two groups of threaded rods 902 are arranged in the opposite direction. A motor 904 is fixedly installed on the side wall of the clamping seat 901. The output shaft of the motor 904 is inserted through the clamping seat 901. The output shaft of the motor 904 is fixedly connected to one end of the two groups of threaded rods 902. Threaded sleeves 905 are slidably installed on the two groups of threaded rods 902. A pushing plate 906 is fixedly installed on the two groups of threaded sleeves 905.

[0024] Among them, the lower mold 11 is installed on the mounting plate 3, and the upper mold 10 is installed at one end of the hydraulic rod 8, so that the molten metal is injected into the lower mold 11. Then, the upper mold 10 is pushed by the hydraulic rod 8 to extrude the lower mold 11, thereby performing die casting on the metal. Two sets of shock-absorbing seats 121 are slidably installed in the grooves on the mounting plate 3. The two sets of shock-absorbing seats 121 are rotatably connected to the bracket 123 through the rotating shaft 122. One end of the bracket 123 is rotatably installed on the telescopic seat 124 on the lower surface of the lower mold 11. And springs 125 are installed on both sides of the inner wall of the groove. The two sets of springs 125 are installed on the side walls of the two sets of shock-absorbing seats 121. When the upper mold 10 extrudes the lower mold 11, the lower mold 11 moves downward, driving the bracket 123 to expand and contract. The expansion and contraction of the bracket 123 pushes the two sets of shock-absorbing seats 121 to move outward simultaneously. The movement of the two sets of shock-absorbing seats 121, through the elasticity of the springs 125, buffers the shock of the lower mold 11, thereby increasing the service life of the mold. The clamping seat 901 is fixedly installed on the other side wall of the lower mold 11. At both ends of the inner wall of the square groove of the clamping seat 901, two sets of threaded rods 902 are rotatably installed. One end of the two sets of threaded rods 902 is fixedly installed on the output shaft of the motor 904. And the two sets of threaded rods 902 are arranged in opposite directions. When the motor 904 rotates, it drives the two sets of threaded rods 902 to rotate, so that the pushing plates 906 fixed on the two sets of threaded sleeves 905 slide in the same direction through the chutes on the inner walls of the two sets of mounting frames 13. Thus, when die casting the molten metal, when the molten metal is injected into the two sets of mounting frames 13, the two sets of pushing plates 906 slide inward simultaneously, thereby injecting the molten metal in the two sets of mounting frames 13 into the lower mold 11 at the same time, thus reducing the injection time and preventing the molten metal from solidifying.

[0025] Please refer to Figure 1 and Figure 4 On the upper surface of the mounting plate 3, a first electric sliding table 4 is fixedly installed. One end of the bearing column 5 is fixedly installed on the working slide of the first electric sliding table 4. On the side wall of the bearing column 5, a second electric sliding table 6 is fixedly installed. One end of the fixed rod 7 is fixedly installed on the second electric sliding table 6. Feed ports 14 are fixedly installed on both sets of mounting frames 13.

[0026] Among them, a first electric sliding table 4 is fixedly installed on the mounting plate 3. A bearing column 5 is fixedly installed on the first electric sliding table 4. A second electric sliding table 6 is fixedly installed on the side wall of the bearing column 5. The second electric sliding table 6 is connected to the upper mold 10 through the fixed rod 7. Thus, through the sliding of the first electric sliding table 4 and the second electric sliding table 6, the position of the upper mold 10 can be adjusted.

[0027] The working principle of the present utility model:

[0028] In use, the lower die 11 is installed on the mounting plate 3, and the upper die 10 is installed on one end of the hydraulic rod 8, so that the molten metal is injected into the lower die 11. Then, the upper die 10 is pushed by the hydraulic rod 8 to extrude the lower die 11, thereby performing die casting on the metal. Two shock-absorbing seats 121 are slidably installed in the grooves on the mounting plate 3. The two shock-absorbing seats 121 are rotatably connected to the support 123 through the rotating shaft 122. One end of the support 123 is rotatably installed on the telescopic seat 124 on the lower surface of the lower die 11. Springs 125 are installed on both sides of the inner wall of the groove. The two springs 125 are installed on the side walls of the two shock-absorbing seats 121. When the upper die 10 extrudes the lower die 11, the lower die 11 moves downward, driving the support 123 to expand and contract. The expansion and contraction of the support 123 pushes the two shock-absorbing seats 121 to move outward simultaneously. The movement of the two shock-absorbing seats 121, through the elasticity of the springs 125, cushions and buffers the lower die 11, thereby increasing the service life of the die. The clamping seat 901 is fixedly installed on the other side wall of the lower die 11. Two threaded rods 902 are rotatably installed at both ends of the inner wall of the square groove of the clamping seat 901. One end of the two threaded rods 902 is fixedly installed on the output shaft of the motor 904, and the two threaded rods 902 are arranged in opposite directions. When the motor 904 rotates, the two threaded rods 902 rotate, causing the push plates 906 fixed on the two threaded sleeves 905 to slide in the same direction along the inner walls of the two mounting frames 13 through the chutes. When die casting the molten metal, when the molten metal is injected into the two mounting frames 13, the two push plates 906 slide inward simultaneously, thereby injecting the molten metal in the two mounting frames 13 into the lower die 11 at the same time, thus reducing the injection time and preventing the molten metal from solidifying.

[0029] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.

Claims

1. A die-casting device for facilitating vibration reduction, comprising a base plate (1), characterized in that: A fixing column (2) is fixedly mounted on the upper surface of the base plate (1), a mounting plate (3) is fixedly mounted on the upper surface of the fixing column (2), a lower mold (11) is fixedly mounted on the upper surface of the mounting plate (3), a shock absorbing component (12) is fixedly mounted on the upper surface of the mounting plate (3), one end of the shock absorbing component (12) is fixedly mounted on the lower surface of the lower mold (11), mounting frames (13) are fixedly mounted on both side walls of the lower mold (11), and two groups of the mounting frames (13) are connected to both side walls of the lower mold (11). An extrusion assembly (9) is fixedly installed on the other side wall of the lower mold (11), and the side walls of the two groups of mounting frames (13) are provided with sliding grooves. One end of the extrusion assembly (9) is slidably connected to the inner walls of the two groups of mounting frames (13) through the sliding grooves and is closely connected to the inner walls. A bearing column (5) is movably installed on the upper surface of the mounting plate (3), and a fixing rod (7) is slidably installed on the side wall of the bearing column (5). A hydraulic rod (8) is inserted and connected to the fixing rod (7), and an upper mold (10) is fixedly installed on one end of the hydraulic rod (8).

2. A die-casting device for facilitating shock absorption according to claim 1, characterized in that: The shock absorbing assembly (12) comprises a shock absorbing seat (121), the upper surface of the mounting plate (3) is provided with a groove, the shock absorbing seat (121) is slidably mounted in the groove, the shock absorbing seat (121) is provided in two groups, the two groups of shock absorbing seats (121) are rotatably mounted with rotating shafts (122), the two groups of rotating shafts (122) are fixedly mounted with brackets (123), a telescopic seat (124) is fixedly mounted on the lower surface of the lower mold (11), one end of the bracket (123) is rotatably mounted on the telescopic seat (124), springs (125) are fixedly mounted on both sides of the inner wall of the groove, and one end of the two groups of springs (125) are fixedly mounted on the side walls of the two groups of shock absorbing seats (121).

3. The die-casting device for facilitating shock absorption according to claim 1, characterized in that: The extrusion assembly (9) comprises a clamping seat (901), the clamping seat (901) is fixedly mounted on the other side wall of the lower mold (11), a square groove is opened on the clamping seat (901), threaded rods (902) are rotatably mounted on both ends of the inner wall of the square groove, two groups of the threaded rods (902) are connected by a connecting block (903), the two groups of the threaded rods (902) are arranged in opposite directions, a motor (904) is fixedly mounted on the side wall of the clamping seat (901), the output shaft of the motor (904) is inserted and connected to the clamping seat (901), and the output shaft of the motor (904) is fixedly connected to one end of the two groups of threaded rods (902).

4. A die-casting device for facilitating shock absorption according to claim 3, characterized in that: The two groups of threaded rods (902) are both slidably mounted with threaded sleeves (905), and the two groups of threaded sleeves (905) are fixedly mounted with push plates (906).

5. The die-casting device for facilitating shock absorption according to claim 1, characterized in that: A first electric slide (4) is fixedly mounted on the upper surface of the mounting plate (3), and one end of the bearing column (5) is fixedly mounted on the working slide of the first electric slide (4).

6. A die-casting device for facilitating shock absorption according to claim 5, characterized in that: A second electric slide (6) is fixedly mounted on the side wall of the bearing column (5), and one end of the fixing rod (7) is fixedly mounted on the second electric slide (6).

7. The die-casting device for facilitating shock absorption according to claim 1, characterized in that: A feed port (14) is fixedly mounted on both sets of the mounting frames (13).

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