Die casting device for casting machining

Abstract

The utility model relates to the technical field of die-casting devices, and discloses a die-casting device for casting processing, which solves the problem that the existing die-casting device is inconvenient to mount and dismount a die-casting die, and comprises a supporting table, supporting legs are fixedly arranged at four corners of the bottom end of the supporting table, and a die-casting lower die is arranged at the top end of the supporting table. An L-shaped supporting frame is fixedly arranged at one end of the top of the supporting table, a hydraulic telescopic rod is arranged at the top end of the L-shaped supporting frame in a penetrating mode, and a die-casting upper die is arranged at the bottom end of the hydraulic telescopic rod. The first guide rail and the second guide rail are fixedly connected to two sides of the top end of the table body; by means of the die-casting device, the die-casting die replacement convenience can be improved, the die does not need to be lifted, and the operation safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of die-casting devices, and specifically relates to a die-casting device for casting processing. Background Technique

[0002] Die casting is a metal casting process, which is characterized by applying high pressure to the melted metal using the inner cavity of the mold. When the existing die-casting devices for casting processing are used to die-cast different styles of castings, the die-casting mold used last time needs to be disassembled with tools and then a new die-casting mold needs to be replaced. When the existing die-casting device disassembles the die-casting mold, the die-casting mold needs to be lifted and removed from the workbench using tools. Lifting the mold is not only troublesome to operate but also has a certain degree of danger, affecting the safety of the mold and the staff, and the use effect is not good. Therefore, this application proposes a die-casting device for casting processing to improve the convenience of disassembling and installing the die-casting mold. Content of the Utility Model

[0003] In view of the above situation, to overcome the defects of the prior art, the utility model provides a die-casting device for casting processing, effectively solving the problem that the existing die-casting device is inconvenient for installing and disassembling the die-casting mold.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A die-casting device for casting processing, including a support table, four corners of the bottom end of the support table are fixedly provided with support legs, a die-casting lower mold is arranged on the top end of the support table, an L-shaped support frame is fixedly arranged at one end of the top of the support table, a hydraulic telescopic rod is inserted through the top end of the L-shaped support frame, and a die-casting upper mold is arranged at the bottom end of the hydraulic telescopic rod. The support table is composed of a table body, a limit frame, a first guide rail and a second guide rail. The limit frame is fixedly connected to one end of the top of the table body, and the first guide rail and the second guide rail are respectively fixedly connected to both sides of the top end of the table body.

[0005] Preferably, a number of universal ball bearings matching the die-casting lower mold are rotatably arranged at the top ends of the first guide rail and the second guide rail, and a number of locking bolts one matching the die-casting lower mold are inserted through both sides of the limit frame.

[0006] Preferably, limit sliding grooves matching the first guide rail and the second guide rail are opened at both sides of the bottom end of the die-casting lower mold, a forming cavity is arranged at the top end of the die-casting lower mold, and a number of screw holes one matching the locking bolts one are opened at both bottom ends of the die-casting lower mold.

[0007] Preferably, a connecting plate is fixedly arranged at the bottom end of the hydraulic telescopic rod, and a number of screw holes two are opened at the side of the connecting plate.

[0008] Preferably, the die-casting upper die is composed of an installation sleeve, a suspension plate, a die-casting body and a number of locking bolts II. The installation sleeve is connected to the connecting plate through the locking bolts II. The suspension plate is fixedly connected to the bottom end of the installation sleeve, and the die-casting body is fixedly connected to the bottom end of the suspension plate.

[0009] Preferably, a number of limiting sliders are fixedly arranged at one end of the suspension plate. A number of vertical limiting chutes matching the limiting sliders are arranged on the inner side of the L-shaped support frame. The limiting sliders are inserted into the vertical limiting chutes and are slidably connected therewith.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] (1) During the work, by providing a support table composed of a frustum, a limiting frame, a first guide rail and a second guide rail, it is possible to support the die-casting lower die and the die-casting upper die when replacing the die, so that the die-casting lower die moves on the top of the first guide rail and the second guide rail. At the same time, the die is received by means of a liftable material receiving cart. Therefore, there is no need to use a hoisting device to lift the die, which improves the convenience of replacing the die-casting lower die and the die-casting upper die. By providing universal balls, the resistance of the die-casting lower die moving can be reduced, and the convenience of the die-casting lower die moving is improved;

[0012] (2) By providing the locking bolt I and the screw hole I, the die-casting lower die can be fastened to prevent the die-casting lower die from moving by itself. By providing the connecting plate, the screw hole II, the installation sleeve and the locking bolt II, the installation and disassembly of the die-casting upper die can be realized. By providing the limiting slider and the vertical limiting chute, the die-casting upper die can be assisted in being limited to prevent the die-casting upper die from swinging. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0014] In the drawings:

[0015] Figure 1 is one of the structural schematic diagrams of the die-casting device for casting processing of the present utility model;

[0016] Figure 2 is the second structural schematic diagram of the die-casting device for casting processing of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the support table of the present utility model;

[0018] Figure 4 is the structural schematic diagram of the die-casting lower die and the die-casting upper die of the present utility model;

[0019] In the figure: 1, support platform; 2, support leg; 3, lower die-casting mold; 4, L-shaped support frame; 5, hydraulic telescopic rod; 6, upper die-casting mold; 7, table body; 8, limit frame; 9, first guide rail; 10, second guide rail; 11, universal ball; 12, first locking bolt; 13, limit chute; 14, forming cavity; 15, first screw hole; 16, connecting plate; 17, second screw hole; 18, mounting sleeve; 19, hanging plate; 20, die-casting body; 21, second locking bolt; 22, limit slider; 23, vertical limit chute. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Consisting of Figure 1 and Figure 3 given, a die-casting device for casting processing according to the present invention includes a support platform 1. Support legs 2 are fixedly arranged at the four corners of the bottom end of the support platform 1. A lower die-casting mold 3 is arranged at the top end of the support platform 1. An L-shaped support frame 4 is fixedly arranged at one end of the top of the support platform 1. A hydraulic telescopic rod 5 is inserted through the top end of the L-shaped support frame 4. The bottom end of the hydraulic telescopic rod 5 is provided with an upper die-casting mold 6. The support platform 1 is composed of a table body 7, a limit frame 8, a first guide rail 9 and a second guide rail 10. The limit frame 8 is fixedly connected to one end of the top of the table body 7. The first guide rail 9 and the second guide rail 10 are respectively fixedly connected to both sides of the top end of the table body 7;

[0022] The support for the lower die-casting mold 3 is realized through the table body 7. The installation and limitation of the lower die-casting mold 3 are realized through the limit frame 8. The moving support for the lower die-casting mold 3 is realized through the first guide rail 9 and the second guide rail 10. When installing and disassembling the lower die-casting mold 3, the lower die-casting mold 3 is pushed to move on the first guide rail 9 and the second guide rail 10. The horizontal movement of the lower die-casting mold 3 is realized through the cooperation with the receiving cart, without using a lifting mechanism to lift the lower die-casting mold 3, thereby improving the safety of operation. During disassembly and installation, the upper die-casting mold 6 is located at the top of the lower die-casting mold 3, so that synchronous replacement can be achieved;

[0023] Consisting of Figure 1 , Figure 3 and Figure 4Provided that, a number of universal ball bearings 11 matching the die-casting lower die 3 are rotatably arranged at the tops of the first guide rail 9 and the second guide rail 10. A number of first locking bolts 12 matching the die-casting lower die 3 are inserted through both sides of the limiting frame 8. Limiting sliding grooves 13 matching the first guide rail 9 and the second guide rail 10 are opened at both sides of the bottom end of the die-casting lower die 3. A forming cavity 14 is arranged at the top end of the die-casting lower die 3. A number of first screw holes 15 matching the first locking bolts 12 are opened at both bottom ends of both sides of the die-casting lower die 3;

[0024] The universal ball bearings 11 can reduce the friction between the first guide rail 9 and the second guide rail 10 and the die-casting lower die 3, thereby improving the convenience of the movement of the die-casting lower die 3. Through the first locking bolts 12 and the first screw holes 15, the die-casting lower die 3 can be fastened to improve its stability;

[0025] Consisted of Figure 1 、 Figure 2 and Figure 4 Provided that, a connecting plate 16 is fixedly arranged at the bottom end of the hydraulic telescopic rod 5. A number of second screw holes 17 are opened at the side of the connecting plate 16. The die-casting upper die 6 is composed of an installation sleeve 18, a hanging plate 19, a die-casting body 20 and a number of second locking bolts 21. The installation sleeve 18 is connected to the connecting plate 16 through the second locking bolts 21. The hanging plate 19 is fixedly connected to the bottom end of the installation sleeve 18. The die-casting body 20 is fixedly connected to the bottom end of the hanging plate 19. A number of limiting sliders 22 are fixedly arranged at one end of the hanging plate 19. Vertical limiting sliding grooves 23 matching the limiting sliders 22 are opened at the inner side of the L-shaped support frame 4. The limiting sliders 22 are inserted into the vertical limiting sliding grooves 23 and are slidably connected thereto;

[0026] Through the installation sleeve 18, the second locking bolts 21, the connecting plate 16 and the second screw holes 17, the installation and disassembly of the die-casting upper die 6 can be realized. After the die-casting upper die 6 is installed, the limiting sliders 22 will be inserted into the interior of the vertical limiting sliding grooves 23, thereby realizing the vertical limiting of the die-casting upper die 6 and preventing the die-casting upper die 6 from deflecting and improving its stability.

[0027] During work, by setting up a support table composed of a frustum, a limit frame, a first guide rail, and a second guide rail, it is possible to support the die-casting lower die and the die-casting upper die when replacing the die, enabling the die-casting lower die to move on the tops of the first guide rail and the second guide rail. At the same time, with the help of a liftable material receiving cart to receive the die, there is no need to use a lifting device to lift the die, thus improving the convenience of replacing the die-casting lower die and the die-casting upper die. By setting up universal ball bearings, the resistance of the die-casting lower die during movement can be reduced, improving the convenience of the die-casting lower die's movement. By setting up a first locking bolt and a first screw hole, the die-casting lower die can be fastened to prevent the die-casting lower die from moving on its own. By setting up a connecting plate, a second screw hole, a mounting sleeve, and a second locking bolt, the die-casting upper die can be installed and disassembled. By setting up limit sliders and vertical limit chutes, auxiliary limiting of the die-casting upper die can be achieved to prevent the die-casting upper die from swinging.

Claims

1. A die-casting device for casting processing, comprising a support table (1), characterized in that: The four corners of the bottom end of the support platform (1) are fixedly provided with support legs (2), the top end of the support platform (1) is provided with a die-casting lower mold (3), one end of the top of the support platform (1) is fixedly provided with an L-shaped support frame (4), the top end of the L-shaped support frame (4) is interspersed with a hydraulic telescopic rod (5), and the bottom end of the hydraulic telescopic rod (5) is provided with a die-casting upper mold (6), the support platform (1) is composed of a platform body (7), a limit frame (8), a first guide rail (9) and a second guide rail (10), the limit frame (8) is fixedly connected to one end of the top of the platform body (7), and the first guide rail (9) and the second guide rail (10) are respectively fixedly connected to the two sides of the top of the platform body (7).

2. A die-casting device for casting processing according to claim 1, characterized in that: The top ends of the first guide rail (9) and the second guide rail (10) are rotatably provided with a plurality of universal balls (11) that match the die-casting lower die (3), and both sides of the limit frame (8) are interspersed with a plurality of locking bolts (12) that match the die-casting lower die (3).

3. A die-casting device for casting processing according to claim 2, characterized in that: The bottom ends of the die-casting lower mold (3) are provided with limiting slide grooves (13) matching the first guide rail (9) and the second guide rail (10) on both sides, the top end of the die-casting lower mold (3) is provided with a molding cavity (14), and the bottom ends of both sides of the die-casting lower mold (3) are provided with a plurality of screw holes (15) matching the locking bolts (12).

4. A die-casting device for casting processing according to claim 1, characterized in that: A connecting plate (16) is fixedly arranged at the bottom end of the hydraulic telescopic rod (5), and a plurality of screw holes (17) are opened on the side of the connecting plate (16).

5. A die-casting device for casting processing according to claim 4, characterized in that: The die-casting upper mold (6) is composed of a mounting sleeve (18), a hanging plate (19), a die-casting body (20) and a plurality of locking bolts (21); the mounting sleeve (18) and the connecting plate (16) are connected via locking bolts (21); the hanging plate (19) is fixedly connected to the bottom end of the mounting sleeve (18); and the die-casting body (20) is fixedly connected to the bottom end of the hanging plate (19).

6. A die-casting device for casting processing according to claim 5, characterized in that: A plurality of limit slide blocks (22) are fixedly arranged at one end of the hanging plate (19), and a plurality of vertical limit slide grooves (23) matching the limit slide blocks (22) are opened on the side inside the L-shaped support frame (4), and the limit slide blocks (22) are inserted into the vertical limit slide grooves (23) and slidably connected thereto.

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