Die casting machine for hardware machining

Abstract

The utility model discloses a die-casting machine for hardware machining, which belongs to the technical field of die-casting machines and comprises a bottom plate, a second mounting plate is arranged on one side of the upper end of the bottom plate, a first mounting plate is arranged on the other side of the upper end of the bottom plate, a second air cylinder is arranged on the side edge of the second mounting plate, a die holder is arranged at the output end of the second air cylinder, and a demolding mechanism is arranged in the die holder. According to the utility model, the die holder guide mechanism is arranged and can guide the die holder more stably, so that the die holder can be aligned with the mounting block, and the stability of the die holder in the moving process can be further improved through the arrangement of the buffer guide assembly; according to the utility model, the demoulding mechanism is arranged and can be used for conveniently demoulding a die subjected to die-casting forming, so that the problem that the formed die is embedded in the forming groove and cannot be taken out is avoided, and the use effect of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of die-casting machines, and in particular relates to a die-casting machine for hardware processing. Background Art

[0002] Hardware processing is to process raw materials such as stainless steel, copper, aluminum and iron into various parts according to customer drawings or samples using lathes, milling machines, drilling machines and other machines. As we all know, die-casting machines are also one of the commonly used equipment for processing hardware parts.

[0003] Chinese patent application No. 202121946586.2 discloses a die-casting machine for hardware processing, including a support seat, a fixed groove is opened on one side of the support seat, and a telescopic mechanism is fixedly connected to the inner wall of the fixed groove, and the telescopic mechanism includes a first hydraulic cylinder, and the output end of the first hydraulic cylinder is movably connected to a first hydraulic rod, and one end of the first hydraulic rod is fixedly connected to a slider; through the structural design of the support seat, the fixed groove, the telescopic mechanism, the first hydraulic cylinder, the first hydraulic rod, the sliding rod, the sliding block, the ejection mechanism, the second hydraulic cylinder, the second hydraulic rod, the ejector rod, the support plate, the fixed box and the molding groove, the function of the die-casting machine to facilitate ejection is realized, and the ejector rod is pushed by the second hydraulic rod to quickly eject the casting in the molding groove, so that the die-casting work of the die-casting machine becomes more efficient, thereby improving the use quality of the die-casting machine, and also improving people's work efficiency, bringing convenience to people's work.

[0004] Although the above-mentioned patent realizes the use of a die-casting machine, the stability of the die base movement process is relatively poor, which affects the die-casting effect of hardware processing; the die-casting machine is not convenient for demolding the mold after the mold is formed. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a die-casting machine for hardware processing, which has the characteristics of better stability in the process of die base movement and convenient demoulding of the die.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-casting machine for hardware processing, comprising a base plate, a mounting plate 2 is arranged on one side of the upper end of the base plate, a mounting plate 1 is arranged on the other side of the upper end of the base plate, a cylinder 2 is arranged on the side of the mounting plate 2, a mold base is arranged at the output end of the cylinder 2, a demolding mechanism is arranged inside the mold base, a mold base guide mechanism is arranged at the lower end of the mold base, a cylinder 1 is arranged on the side of the mounting plate 1, a push rod is arranged on the other end of the cylinder 1, a mounting seat is fixedly connected and arranged at a position near the upper end of the base plate near the cylinder 1, an injection tube is arranged on the upper end of the mounting seat, a molding groove is opened on the side of the mounting seat, an injection through groove is opened inside the mounting seat, and a push block is arranged at the other end of the push rod inside the injection through groove.

[0007] Preferably, the mold base guiding mechanism includes a guide rod, a slide groove, a slider and a buffer guide assembly. A guide rod is arranged through the corner of the mold base, one end of the guide rod is fixedly connected to the mounting base, a slider is arranged at the lower end of the mold base, a slide groove corresponding to the slider is opened at the upper end of the base plate, and a buffer guide assembly is arranged through the interior of the slider.

[0008] Preferably, the buffer guide assembly includes a slide rod and a buffer spring, the slide block is provided with the slide rod penetrating the interior, the slide rod is provided with the buffer spring on the surface, and the two ends of the buffer spring are fixedly connected to the slide block and the base plate respectively.

[0009] Preferably, the buffer guide assembly further comprises a limit block and a limit slot, the side of the sliding block is provided with a limit block, and the side of the sliding slot is provided with a limit slot corresponding to the limit block.

[0010] Preferably, the demolding mechanism includes a turning handle, a rotating rod, bevel gear one, bevel gear two, a threaded rod, a slide plate and a push rod. The internal rotation connection of the mold base is provided with a threaded rod, the surface of the threaded rod is threadedly connected with a slide plate, the side of the slide plate is provided with a push rod, the surface of the threaded rod is provided with bevel gear two, the upper end of bevel gear two is meshingly connected with bevel gear one, the upper end of bevel gear one is provided with a rotating rod, and the upper end of the rotating rod is provided with a turning handle.

[0011] Preferably, the demoulding mechanism further comprises a rotating groove and a rotating block, the surface of the rotating rod is provided with a rotating block, and the interior of the mold base is provided with a rotating groove corresponding to the rotating block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a die base guiding mechanism, which can facilitate more stable guiding of the die base, thereby ensuring that the die base can be aligned with the mounting block. The stability of the die base moving process can be further improved by providing a buffer guiding component.

[0014] 2. The utility model is provided with a demoulding mechanism, which can facilitate demoulding of the die after die-casting, thereby avoiding the problem that the die after molding is embedded in the molding groove and cannot be removed, so as to improve the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the position of the injection molding slot of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the mold base guide mechanism of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the buffer guide assembly of the utility model;

[0019] Figure 5 It is a cutaway view of the demoulding mechanism of the utility model;

[0020] In the figure: 1. bottom plate; 2. mounting base; 3. mounting plate 1; 4. cylinder 1; 5. injection tube; 6. molding groove; 7. mold base; 8. demoulding mechanism; 81. turning handle; 82. rotating rod; 83. rotating groove; 84. rotating block; 85. bevel gear 1; 86. bevel gear 2; 87. threaded rod; 88. slide plate; 89. push rod; 9. mold base guide mechanism; 91. guide rod; 92. slide groove; 93. slide block; 94. buffer guide assembly; 941. slide rod; 942. limit block; 943. limit groove; 944. buffer spring; 10. cylinder 2; 11. mounting plate 2; 12. injection molding groove; 13. push block; 14. push rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a die-casting machine for hardware processing, comprising a base plate 1, a mounting plate 2 11 is arranged on one side of the upper end of the base plate 1, a mounting plate 1 3 is arranged on the other side of the upper end of the base plate 1, a cylinder 2 10 is arranged on the side of the mounting plate 11, a die base 7 is arranged on the output end of the cylinder 10, a demoulding mechanism 8 is arranged inside the die base 7, a die base guide mechanism 9 is arranged at the lower end of the die base 7, a cylinder 1 4 is arranged on the side of the mounting plate 1 3, a push rod 14 is arranged on the other end of the cylinder 1 4, a mounting seat 2 is fixedly connected and arranged at a position near the cylinder 1 4 on the upper end of the base plate 1, an injection tube 5 is arranged on the upper end of the mounting seat 2, a molding groove 6 is opened on the side of the mounting seat 2, an injection through groove 12 is opened inside the mounting seat 2, and a push block 13 is arranged inside the injection through groove 12 at the other end of the push rod 14.

[0024] Specifically, the mold base guide mechanism 9 includes a guide rod 91, a slide groove 92, a slider 93 and a buffer guide assembly 94. The guide rod 91 is provided at the corner of the mold base 7, one end of the guide rod 91 is fixedly connected to the mounting base 2, the lower end of the mold base 7 is provided with a slider 93, the upper end of the bottom plate 1 is provided with a slide groove 92 corresponding to the slider 93, and the inside of the slider 93 is provided with a buffer guide assembly 94.

[0025] By adopting the above technical solution, when die casting is required, by opening cylinder 2 10, cylinder 2 10 drives the mold base 7 to move to contact with the mounting base 2, and at this time, metal aluminum liquid is injected into the injection molding groove 12 through the injection molding tube 5, and cylinder 1 4 is opened, and cylinder 1 4 drives the push rod 14 to move, and the movement of the push rod 14 drives the push block 13 to move, thereby pushing the metal aluminum liquid to the inside of the molding groove 6, and the molding work of the mold is realized after cooling. When the mold base 7 moves, the stability of the movement process of the mold base 7 is improved through the guide rod 91. At the same time, the movement of the mold base 7 drives the slider 93 to slide inside the slide groove 92, thereby further improving the stability of the sliding process of the mold base 7.

[0026] Specifically, the buffer guide assembly 94 includes a slide bar 941 and a buffer spring 944. The slide bar 941 is provided inside the slide block 93, and the surface of the slide bar 941 is sleeved with a buffer spring 944. The two ends of the buffer spring 944 are fixedly connected to the slide block 93 and the bottom plate 1 respectively.

[0027] By adopting the above technical solution, when the slider 93 slides, it will also slide on the surface of the slide rod 941 and drive the buffer spring 944 to stretch, so as to improve the stability of the mold base 7 during the movement process.

[0028] Specifically, the buffer guide assembly 94 further includes a limit block 942 and a limit slot 943. The limit block 942 is disposed on the side of the slide block 93, and the limit slot 943 corresponding to the limit block 942 is disposed on the side of the slide slot 92.

[0029] By adopting the above technical solution, when the slider 93 slides, it will drive the limiting block 942 to slide inside the limiting groove 943, thereby further improving the stability of the mold base 7 during the sliding process.

[0030] When the present embodiment is in use, when die casting is required, the cylinder 2 10 is opened, and the cylinder 2 10 drives the mold base 7 to move to contact with the mounting base 2. At this time, the metal aluminum liquid is injected into the injection molding groove 12 through the injection molding tube 5, and the cylinder 1 4 is opened, and the cylinder 1 4 drives the push rod 14 to move. The movement of the push rod 14 drives the push block 13 to move, thereby pushing the metal aluminum liquid to the inside of the molding groove 6. After cooling, the molding work of the mold is realized. When the mold base 7 moves, the stability of the mold base 7 moving process is improved through the guide rod 91. At the same time, the movement of the mold base 7 drives the slider 93 to slide inside the slide groove 92, thereby further improving the stability of the sliding process of the mold base 7. When the slider 93 slides, it will also slide on the surface of the slide rod 941 and drive the buffer spring 944 to stretch, so as to improve the stability of the moving process of the mold base 7. When the slider 93 slides, it will drive the limit block 942 to slide inside the limit groove 943, thereby further improving the stability of the sliding process of the mold base 7.

[0031] Example 2

[0032] The present embodiment is different from the embodiment 1 in that the demoulding mechanism 8 comprises a turning handle 81, a turning rod 82, a bevel gear 1 85, a bevel gear 2 86, a threaded rod 87, a slide plate 88 and a push rod 89. The inside of the mold base 7 is rotatably connected with the threaded rod 87. The surface of the threaded rod 87 is threadedly connected with the slide plate 88. The side of the slide plate 88 is provided with a push rod 89. The surface of the threaded rod 87 is provided with a bevel gear 2 86. The upper end of the bevel gear 2 86 is meshingly connected with the bevel gear 1 85. The upper end of the bevel gear 1 85 is provided with the turning rod 82. The upper end of the turning rod 82 is provided with the turning handle 81.

[0033] By adopting the above technical solution, when the mold is formed, the handle 81 is rotated, and the rotation of the handle 81 drives the rotating rod 82 to rotate, and the rotation of the rotating rod 82 drives the bevel gear 1 85 to rotate, and the rotation of the bevel gear 1 85 drives the bevel gear 2 86 to rotate, and the rotation of the bevel gear 2 86 drives the threaded rod 87 to rotate, and the rotation of the threaded rod 87 drives the slide plate 88 to slide, and the sliding of the slide plate 88 drives the push rod 89 to slide, so that the formed mold is ejected from the inside of the molding groove 6 to realize the demolding work.

[0034] Specifically, the demoulding mechanism 8 further includes a rotating groove 83 and a rotating block 84. The rotating block 84 is disposed on the surface of the rotating rod 82, and a rotating groove 83 corresponding to the rotating block 84 is provided inside the mold base 7.

[0035] By adopting the above technical solution, when the rotating rod 82 rotates, it will drive the rotating block 84 to rotate inside the rotating groove 83, thereby avoiding the problem of gear meshing misalignment between the bevel gear 1 85 and the bevel gear 2 86.

[0036] When the present embodiment is in use, after the mold is formed, the turning handle 81 is rotated, and the turning handle 81 drives the rotating rod 82 to rotate, and the rotating rod 82 drives the bevel gear 1 85 to rotate, and the bevel gear 1 85 drives the bevel gear 2 86 to rotate, and the bevel gear 2 86 drives the threaded rod 87 to rotate, and the threaded rod 87 drives the slide plate 88 to slide, and the sliding of the slide plate 88 drives the ejector rod 89 to slide, thereby ejecting the formed mold from the inside of the forming groove 6 to realize the demoulding work, and when the rotating rod 82 rotates, it will drive the rotating block 84 to rotate inside the rotating groove 83, thereby avoiding the problem of gear meshing misalignment between the bevel gear 1 85 and the bevel gear 2 86.

[0037] The working principle and use process of the utility model: when the utility model is in use, when die casting is required, by opening the cylinder 2 10, the cylinder 2 10 drives the mold base 7 to move to contact with the mounting seat 2, and at this time, the metal aluminum liquid is injected into the injection molding groove 12 through the injection molding tube 5, and the cylinder 1 4 is opened, and the cylinder 1 4 drives the push rod 14 to move, and the movement of the push rod 14 drives the push block 13 to move, thereby pushing the metal aluminum liquid to the inside of the molding groove 6, and the molding work of the mold is realized after cooling. When the mold base 7 moves, the stability of the mold base 7 moving process is improved through the guide rod 91, and at the same time, the movement of the mold base 7 drives the slider 93 to slide inside the slide groove 92, thereby further improving the stability of the sliding process of the mold base 7. When the slider 93 slides, it will also slide on the surface of the slide rod 941 and drive the buffer spring 944 to stretch. To improve the stability of the movement process of the mold base 7, when the slider 93 slides, it will drive the limit block 942 to slide inside the limit groove 943, thereby further improving the stability of the sliding process of the mold base 7; when the mold is formed, turn the handle 81, the rotation of the handle 81 drives the rotating rod 82 to rotate, the rotation of the rotating rod 82 drives the bevel gear 1 85 to rotate, the rotation of the bevel gear 1 85 drives the bevel gear 2 86 to rotate, the rotation of the bevel gear 2 86 drives the threaded rod 87 to rotate, the rotation of the threaded rod 87 drives the slide plate 88 to slide, the sliding of the slide plate 88 drives the push rod 89 to slide, thereby ejecting the formed mold from the inside of the molding groove 6 to realize the demoulding work, when the rotating rod 82 rotates, it will drive the rotating block 84 to rotate inside the rotating groove 83, thereby avoiding the problem of gear meshing misalignment between the bevel gear 1 85 and the bevel gear 2 86.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A die-casting machine for hardware processing, comprising a bottom plate, characterized in that: A mounting plate 2 is arranged on one side of the upper end of the base plate, a mounting plate 1 is arranged on the other side of the upper end of the base plate, a cylinder 2 is arranged on the side of the mounting plate 2, a mold base is arranged on the output end of the cylinder 2, a demoulding mechanism is arranged inside the mold base, a mold base guiding mechanism is arranged at the lower end of the mold base, a cylinder 1 is arranged on the side of the mounting plate 1, a push rod is arranged on the other end of the cylinder 1, a mounting seat is fixedly connected and arranged at a position near the upper end of the base plate near the cylinder 1, an injection molding tube is arranged on the upper end of the mounting seat, a molding groove is opened on the side of the mounting seat, an injection molding through groove is opened inside the mounting seat, and a push block is arranged inside the injection molding through groove at the other end of the push rod.

2. A die-casting machine for hardware processing according to claim 1, characterized in that: The mold base guiding mechanism includes a guide rod, a slide groove, a slider and a buffer guide assembly. A guide rod is arranged through the corner of the mold base, one end of the guide rod is fixedly connected to the mounting base, a slider is arranged at the lower end of the mold base, a slide groove corresponding to the slider is opened at the upper end of the bottom plate, and a buffer guide assembly is arranged through the inside of the slider.

3. A die-casting machine for hardware processing according to claim 2, characterized in that: The buffer guide assembly includes a slide bar and a buffer spring. The slide bar is provided inside the slide bar, and the surface of the slide bar is sleeved with a buffer spring. The two ends of the buffer spring are fixedly connected to the slide bar and the bottom plate respectively.

4. The die-casting machine for hardware processing according to claim 2, characterized in that: The buffer guide assembly also includes a limit block and a limit slot. The side of the sliding block is provided with a limit block, and the side of the sliding slot is provided with a limit slot corresponding to the limit block.

5. The die-casting machine for hardware processing according to claim 1, characterized in that: The demoulding mechanism includes a turning handle, a turning rod, bevel gear 1, bevel gear 2, a threaded rod, a slide plate and a push rod. The internal rotation connection of the mold base is provided with a threaded rod, the surface of the threaded rod is threadedly connected with a slide plate, the side of the slide plate is provided with a push rod, the surface of the threaded rod is provided with bevel gear 2, the upper end of bevel gear 2 is meshingly connected with bevel gear 1, the upper end of bevel gear 1 is provided with a turning rod, and the upper end of the turning rod is provided with a turning handle.

6. The die-casting machine for hardware processing according to claim 5, characterized in that: The demoulding mechanism further comprises a rotating groove and a rotating block. The rotating block is arranged on the surface of the rotating rod, and a rotating groove corresponding to the rotating block is arranged inside the mold base.

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