A detachable die-casting mold for a die-casting machine

Abstract

The utility model discloses a detachable die-casting mold for a die-casting machine, which belongs to the technical field of die-casting molds. The detachable die-casting mold for the die-casting machine comprises a workbench, a lower mold and an upper mold, the outer side of the lower mold is fixedly connected with a fixed frame, and the top of the lower mold is fixedly connected with a positioning rod; the bottom of the lower mold is provided with a mounting assembly, and the mounting assembly comprises a fixed block, and the fixed block is connected with a clamping block by setting a spring. The detachable die-casting mold for the die-casting machine can be installed by moving the lower mold and the fixed frame downward, and cooperating with the fixed block, spring, clamping block, fixed groove, first clamping groove, force rod, first hydraulic chamber and push rod; when it needs to be disassembled, first move the upper mold upward, and then pull the force rod so that the clamping block is completely moved out of the first clamping groove, and then the lower mold and the fixed frame can be disassembled, thereby making the installation and disassembly of the device more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of die casting moulds, in particular to a detachable die casting mould for a die casting machine. Background Art

[0002] Die casting is a metal casting process characterized by the use of a mold cavity to apply high pressure to the molten metal. The mold is usually made of a stronger alloy and the process is somewhat similar to injection molding. Most die castings are non-ferrous, such as zinc, copper, aluminum, magnesium, lead, tin, lead-tin alloys and their alloys.

[0003] Chinese patent CN219683914U authorized and announced on September 15, 2023 discloses a removable die-casting mold for a die-casting machine, which includes a workbench, a fixed frame is provided on the top of the workbench, screws are provided at the four corners of the top of the fixed frame, a tension spring is wrapped around the outside of the screw, a pull ring is connected to the top of the tension spring, and the bottom of the screw passes through the fixed frame and is connected to a mounting hole. The above application document uses screws to perform corresponding installation and disassembly of the device, making it still relatively cumbersome during installation and disassembly. Utility Model Content

[0004] The utility model aims to solve the problem that the prior art is still complicated in installation and disassembly. To this end, the utility model proposes a detachable die-casting mold for a die-casting machine, which can make the installation and disassembly of the device more convenient.

[0005] A detachable die-casting die for a die-casting machine, comprising a workbench, a lower die and an upper die, wherein the outer side of the lower die is fixedly connected to a fixed frame, and the top of the lower die is fixedly connected to a positioning rod;

[0006] A mounting assembly is provided at the bottom of the lower mold, and the mounting assembly includes a fixed block, and the fixed block is connected to a clamping block by a spring. A fixing groove is provided on the top of the workbench, and a first clamping groove is provided on a side of the fixing groove close to the clamping block. A first hydraulic tank is fixedly connected to the inside of the positioning rod, one end of the first hydraulic tank is slidably connected to a force rod, and the other end of the first hydraulic tank is slidably connected to a push rod.

[0007] Furthermore, the fixing block is located at the bottom of the fixing frame, and the fixing block and the fixing frame are in a fixed state.

[0008] Furthermore, an opening is provided at the top of the positioning rod, and the force-bearing rod passes through the opening and is disposed at the top side of the positioning rod.

[0009] Furthermore, the push rod is located on a side of the clamping block close to the central axis of the workbench, and the push rod and the clamping block are in a fixed state.

[0010] Furthermore, an auxiliary component is arranged on the outer side of the upper mold, and the auxiliary component includes a second hydraulic chamber, a rear end of the second hydraulic chamber is slidably connected with a clamping rod, and a second clamping groove is opened on the outer side of the upper mold.

[0011] Furthermore, the second hydraulic compartment is fixedly connected to the first hydraulic compartment and is interconnected.

[0012] The difference from the prior art is that the beneficial effects of this application are:

[0013] (1) The die-casting machine uses a detachable die-casting mold. The lower mold and the fixed frame are moved downward, and the device can be installed by cooperating with the fixed block, the spring, the clamping block, the fixed groove, the first clamping groove, the force rod, the first hydraulic chamber and the push rod. When it needs to be disassembled, the upper mold is first moved upward, and then the force rod is pulled so that the clamping block is completely moved out of the first clamping groove, and the lower mold and the fixed frame can be disassembled, thereby making the installation and disassembly of the device more convenient.

[0014] (2) The die-casting machine uses a detachable die-casting mold. When the force-bearing rod moves downward, the first hydraulic chamber and the second hydraulic chamber are fixedly connected and communicated with each other, thereby driving the clamping rod to move. The arc-shaped clamping rod then moves into the second clamping groove, thereby clamping the upper mold, thereby improving the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] Figure 1 It is a schematic diagram of the overall appearance of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall sectional three-dimensional structure of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the installation component of the utility model;

[0019] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the auxiliary component of the utility model.

[0021] In the figure:

[0022] 100, workbench; 200, lower mold; 300, upper mold; 400, fixed frame; 500, positioning rod;

[0023] 600, mounting assembly; 601, fixing block; 602, spring; 603, clamping block; 604, fixing slot; 605, first clamping slot; 606, first hydraulic compartment; 607, force rod; 608, push rod;

[0024] 700, auxiliary component; 701, second hydraulic compartment; 702, clamping rod; 703, second clamping slot. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0027] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0029] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Embodiment 1

[0032] See also Figure 1-Figure 4 As shown in the figure, a detachable die-casting mold for a die-casting machine includes a workbench 100, a lower mold 200 and an upper mold 300, a fixed frame 400 is fixedly connected to the outer side of the lower mold 200, and a positioning rod 500 is fixedly connected to the top of the lower mold 200;

[0033] A mounting assembly 600 is provided at the bottom of the lower mold 200, and the mounting assembly 600 includes a fixed block 601, which is located at the bottom of the fixed frame 400. The fixed block 601 is fixed to the fixed frame 400, and the fixed block 601 is connected to a clamping block 603 by means of a spring 602. A fixing groove 604 is provided at the top of the workbench 100, and a first clamping groove 605 is provided on one side of the fixing groove 604 close to the clamping block 603. The lower mold 200 and the fixed frame 400 are moved downward, so that the fixed frame 400 drives the fixed block 601 fixedly connected thereto to move downward together, and the fixed block 601 drives the clamping block 603 connected thereto through the spring 602, so that the clamping block 603 is squeezed by the fixed groove 604 opened on the workbench 100, and the clamping block 603 then squeezes the spring 602 and moves toward the fixed block 601, and the clamping block 603 continues to move downward with the fixed block 601, so that the clamping block 603 moves to the position of the first clamping groove 605 near the fixed groove 604, and the clamping block 603 then loses the restriction of the fixed groove 604, and under the action of the spring 602, moves into the first clamping groove 605, thereby completing the installation of the lower mold 200. The interior of the positioning rod 500 is fixedly connected to a first hydraulic chamber 606, one end of the first hydraulic chamber 606 is slidably connected to a force-bearing rod 607, an opening is provided at the top of the positioning rod 500, the force-bearing rod 607 passes through the opening and is positioned at the top side of the positioning rod 500, the other end of the first hydraulic chamber 606 is slidably connected to a push rod 608, the push rod 608 is located on a side of the clamping block 603 close to the central axis of the workbench 100, and the push rod 608 and the clamping block 603 are in a fixed state. After the lower mold 200 and the fixed frame 400 are installed on the workbench 100, the upper mold 300 is installed on the lower mold 200 through the positioning rod 500. At this time, the force rod 607 is squeezed by the upper mold 300 and moves downward, cooperating with the first hydraulic chamber 606 slidably connected to the force rod 607, so that the pressure in the first hydraulic chamber 606 increases, driving the push rod 608 slidably connected to the piston of the first hydraulic chamber 606 to move, so that the push rod 608 drives the block 603 fixedly connected thereto to move further into the first slot 605; when it is necessary to disassemble it, first move the upper mold 300 upward, and then pull the force rod 607, so that the push rod 608 pulls the block 603 completely out of the first slot 605, and the lower mold 200 and the fixed frame 400 can be disassembled, thereby making the installation and disassembly of the device more convenient.

[0034] When in use, the lower mold 200 and the fixed frame 400 are moved downward, so that the fixed frame 400 drives the fixed block 601 fixedly connected thereto to move downward together, and the fixed block 601 drives the clamping block 603 connected thereto through the spring 602, so that the clamping block 603 is squeezed by the fixed groove 604 opened on the workbench 100, and the clamping block 603 then squeezes the spring 602 and moves toward the fixed block 601, and the clamping block 603 continues to move downward with the fixed block 601, so that the clamping block 603 moves to the position of the first clamping groove 605 near the fixed groove 604, and the clamping block 603 then loses the restriction of the fixed groove 604, and moves into the first clamping groove 605 under the action of the spring 602, so that the lower mold 200 and the fixed frame 400 are installed on the workbench 100. On the workbench 100, the upper mold 300 is then installed on the lower mold 200 through the positioning rod 500. At this time, the force-bearing rod 607 is squeezed by the upper mold 300 and moves downward, cooperating with the first hydraulic chamber 606 slidably connected to the force-bearing rod 607, so that the pressure in the first hydraulic chamber 606 increases, driving the push rod 608 slidably connected to the piston of the first hydraulic chamber 606 to move, so that the push rod 608 drives the block 603 fixedly connected thereto to move further into the first slot 605; when it is necessary to disassemble it, first move the upper mold 300 upward, and then pull the force-bearing rod 607, so that the push rod 608 pulls the block 603 completely out of the first slot 605, and the lower mold 200 and the fixed frame 400 can be disassembled.

[0035] To improve the stability of the device when using it, please refer to Figure 1-Figure 5 As shown in the figure, an auxiliary component 700 is arranged on the outer side of the upper mold 300, and the auxiliary component 700 includes a second hydraulic chamber 701, which is fixedly connected and interpenetrated with the first hydraulic chamber 606, and a clamping rod 702 is slidably connected to the rear end of the second hydraulic chamber 701. When the force rod 607 moves downward, and the first hydraulic chamber 606 is fixedly connected and intercommunicated with the second hydraulic chamber 701, the pressure in the second hydraulic chamber 701 increases, thereby driving the clamping rod 702 slidably connected to the second hydraulic chamber 701 to move. A second clamping groove 703 is provided on the outer side of the upper mold 300. After the clamping rod 702 moves, the arc-shaped clamping rod 702 immediately moves into the second clamping groove 703, thereby clamping the upper mold 300, improving the stability of the device when in use.

[0036] During use, when the force-bearing rod 607 moves downward, and the first hydraulic chamber 606 is fixedly connected and communicated with the second hydraulic chamber 701, the pressure in the second hydraulic chamber 701 increases, thereby driving the clamping rod 702 slidingly connected to the second hydraulic chamber 701 to move, and the arc-shaped clamping rod 702 then moves into the second clamping groove 703, thereby clamping the upper mold 300.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable die-casting mold for a die-casting machine, comprising a workbench (100), a lower mold (200) and an upper mold (300), wherein the outer side of the lower mold (200) is fixedly connected to a fixed frame (400), and the top of the lower mold (200) is fixedly connected to a positioning rod (500); Features: A mounting assembly (600) is provided at the bottom of the lower mold (200), and the mounting assembly (600) includes a fixed block (601), and the fixed block (601) is connected to a clamping block (603) by means of a spring (602). A fixing groove (604) is provided on the top of the workbench (100), and a first clamping groove (605) is provided on a side of the fixing groove (604) close to the clamping block (603). A first hydraulic chamber (606) is fixedly connected inside the positioning rod (500), and one end of the first hydraulic chamber (606) is slidably connected to a force-bearing rod (607), and the other end of the first hydraulic chamber (606) is slidably connected to a push rod (608).

2. The easily dismantled die-casting mold for a die-casting machine according to claim 1, characterized in that: The fixing block (601) is located at the bottom of the fixing frame (400), and the fixing block (601) and the fixing frame (400) are in a fixed state.

3. The easily dismantled die-casting mold for a die-casting machine according to claim 1, characterized in that: An opening is provided at the top of the positioning rod (500), and the force-bearing rod (607) passes through the opening and is disposed at the top side of the positioning rod (500).

4. The easily dismantled die-casting mold for a die-casting machine according to claim 1, characterized in that: The push rod (608) is located on a side of the clamping block (603) close to the central axis of the workbench (100), and the push rod (608) and the clamping block (603) are in a fixed state.

5. The easily dismantled die-casting mold for a die-casting machine according to claim 1, characterized in that: An auxiliary component (700) is arranged on the outer side of the upper mold (300), and the auxiliary component (700) includes a second hydraulic chamber (701). The rear end of the second hydraulic chamber (701) is slidably connected to a clamping rod (702), and a second clamping groove (703) is opened on the outer side of the upper mold (300).

6. The easily dismantled die-casting mold for a die-casting machine according to claim 5, characterized in that: The second hydraulic compartment (701) is fixedly connected to the first hydraulic compartment (606) and is interconnected.

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