Vertical aluminum pot die-casting machine

Abstract

The utility model discloses a vertical aluminum pot die-casting machine which comprises a rack, a bearing table is arranged at the bottom of the rack, a lower die is arranged on the bearing table, an upper die is arranged above the lower die in a matched mode, the upper die and the lower die are matched to form a die-casting cavity, the upper die is fixed to the bottom of a pressing plate, an oil cylinder is fixed to the top of the rack, and an oil cylinder piston penetrates through the top of the rack and is fixed to the top of the pressing plate. An ejection unit is arranged at the bottom of the bearing table and used for ejecting the product out of the lower die. According to the vertical aluminum pot die-casting machine, the machine frame and the oil cylinder, the lower die, the upper die and the top cylinder which are sequentially and vertically arranged are adopted, the space is reasonably utilized, the occupied area is reduced, molten aluminum can be directly poured into the lower die and does not need to be injected into a cavity through a pouring gate, and therefore the steps of cutting off the pouring gate and polishing are reduced, the forming process is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to an aluminum pot production technology, in particular to a vertical aluminum pot die-casting machine. Background Art

[0002] The existing aluminum pot die-casting technology is produced by a horizontal die-casting machine. First, the aluminum block is put into the aluminum melting furnace to melt and reach a certain temperature. The mold cavity is sprayed with paint, the mold is closed, the aluminum water is poured into the gate, and the die is injected and die-cast. Then the gate is cut off to form a finished product.

[0003] However, the horizontal aluminum pot die-casting machine is large in size, occupies a large area of ​​the processing workshop, and the gate needs to be cut off and polished after the product is formed. The process is complicated, the production efficiency is low, the raw materials are wasted, and the cost of use is high. Utility Model Content

[0004] In order to solve the defects of the prior art mentioned above, the utility model provides a vertical aluminum pot die-casting machine, which has a small footprint, simple processing technology and high production efficiency.

[0005] To achieve the above technical objectives, the utility model adopts the following technical solutions: a vertical aluminum pot die-casting machine, comprising a frame, a bearing platform is provided at the bottom of the frame, a lower die is provided on the bearing platform, an upper die is provided above the lower die, the upper die and the lower die cooperate to form a die-casting cavity, the upper die is fixed to the bottom of the pressure plate, an oil cylinder is fixed to the top of the frame, a piston of the oil cylinder passes through the top of the frame and is fixed to the top of the pressure plate, an ejection unit is provided at the bottom of the bearing platform, and the ejection unit is used to eject the product from the lower die.

[0006] Preferably, columns are fixed at the four corners of the support platform, the tops of the columns are fixed to the top of the frame, and through holes for penetrating the columns are provided at the four corners of the pressure plate, and the pressure plate moves up and down along the columns.

[0007] Preferably, the ejection unit includes an ejection cylinder fixed to the bottom of the bearing platform, a piston rod of the ejection cylinder passes upward through the bearing platform and is fixed to an ejection block, the ejection block is arranged at the bottom of the lower mold, and the ejection block is sealed and matched with the lower mold.

[0008] Preferably, protective plates are provided on the sides and back of the frame.

[0009] Preferably, a protection unit is provided on the front side of the frame, and the protection unit includes a lifting cylinder fixed to the top of the frame and guide rails fixed to both sides of the frame, and the guide rails are equipped with sliders, and the sliders are fixed to the side of the safety door facing the frame, and the safety door is fixed to the piston rod of the lifting cylinder.

[0010] Preferably, it further comprises a servo system, wherein the servo system comprises an oil pump and a servo motor, wherein the servo motor drives the oil pump to operate, and the oil pump connects the oil tank and the oil cylinder.

[0011] Preferably, it also includes a control system, which controls the rotation speed of the servo motor and the amount of oil pumped into the oil cylinder by the oil pump.

[0012] Preferably, a mold temperature controller is also included, and oil holes are opened on the upper mold and the lower mold. The heat transfer oil is injected into the upper mold and the lower mold through the oil holes. The mold temperature controller is used to heat the heat transfer oil to preheat the upper mold and the lower mold.

[0013] In summary, the utility model has achieved the following technical effects:

[0014] The utility model discloses a vertical aluminum pot die-casting machine, which adopts a frame and an oil cylinder, a lower die, an upper die and a top cylinder which are vertically arranged in sequence, rationally utilizes space and reduces the occupied area, and aluminum liquid can be directly poured into the lower die without being injected into the cavity through a gate, thereby reducing the steps of cutting the gate and grinding, shortening the molding process and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the vertical aluminum pot die-casting machine of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a vertical aluminum pot die-casting machine of the utility model;

[0017] Explanation of the markings in the specification: 1. Frame; 2. Lower die; 3. Upper die; 4. Positioning column; 5. Vertical column; 6. Oil cylinder; 7. Lifting cylinder; 8. Safety door; 9. Guide rail; 10. Control system; 11. Servo system; 12. Top cylinder; 13. Protective plate. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0024] Embodiment 1:

[0025] A vertical aluminum pot die-casting machine comprises a frame 1, a control system 10, a mold temperature controller and a servo system 11. A bearing platform is provided at the bottom of the frame 1, a lower mold 2 is provided on the bearing platform, an upper mold 3 is provided above the lower mold 2, the upper mold 3 and the lower mold 2 cooperate to form a die-casting cavity, the upper mold 3 is fixed to the bottom of the pressing plate, an oil cylinder 6 is fixed on the top of the frame 1, a piston of the oil cylinder 6 passes through the top of the frame 1 and is fixed to the top of the pressing plate, an ejection unit is provided at the bottom of the bearing platform, and the ejection unit is used to eject the product from the lower mold 2; the servo system 11 comprises an oil pump and a servo motor, the servo motor drives the oil pump to work, and the oil pump connects the oil tank and the oil cylinder 6; the control system 10 controls the speed of the servo motor and controls the amount of oil pumped into the oil cylinder 6 by the oil pump; oil holes are provided on the upper mold 3 and the lower mold 2, and heat-conducting oil is injected into the upper mold 3 and the lower mold 2 through the oil holes; the mold temperature controller is used to heat the heat-conducting oil to preheat the upper mold 3 and the lower mold 2, and keep the upper mold 3 and the lower mold 2 at a constant temperature, so as to facilitate the molding of the product.

[0026] Columns 5 are fixed at the four corners of the support platform, the tops of the columns 5 are fixed to the top of the frame 1, and through holes for penetrating the columns 5 are provided at the four corners of the pressure plate, and the pressure plate moves up and down along the columns 5.

[0027] The ejection unit includes an ejection cylinder 12 fixed to the bottom of the bearing platform, a piston rod of the ejection cylinder 12 passes upward through the bearing platform and is fixed to an ejection block, the ejection block is arranged at the bottom of the lower mold 2, and the ejection block is sealed with the lower mold 2.

[0028] The side and back of the frame 1 are provided with protective plates 13; the front of the frame 1 is provided with a protective unit, which includes a lifting cylinder 7 fixed to the top of the frame 1 and guide rails 9 fixed to both sides of the frame 1, and the guide rails 9 are equipped with sliders, which are fixed to the side of the safety door 8 facing the frame 1, and the safety door 8 is fixed to the piston rod of the lifting cylinder 7; the setting of the protective plate 13 and the safety door 8 can prevent aluminum liquid from splashing out, thereby protecting operators and equipment.

[0029] Working principle: the raw material is poured into the lower mold 2 with a fixed-size spoon, the start button is pressed, and after the safety door 8 moves downward quickly, the oil cylinder 6 pushes the pressing plate to move downward quickly, so that the upper mold 3 and the lower mold 2 are molded together, and the pressing reaches a certain pressure, the pressing plate returns, the safety door 8 returns, the ejection cylinder 12 ejects, and the material is taken out manually.

[0030] The vertical aluminum pot die-casting machine of this embodiment adopts a frame 1 and a cylinder 6, a lower mold 2, an upper mold 3 and a top cylinder 12 which are vertically arranged in sequence, so as to rationally utilize space and reduce the occupied area, and molten aluminum can be directly poured into the lower mold 2 without being injected into the cavity through a gate, thereby reducing the steps of cutting the gate and grinding, shortening the molding process and improving production efficiency.

[0031] The above description is only a preferred implementation mode of the present invention, and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A vertical aluminum pot die-casting machine, characterized in that: It includes a frame, a bearing platform is provided at the bottom of the frame, a lower mold is provided on the bearing platform, an upper mold is matched above the lower mold, the upper mold and the lower mold cooperate to form a die-casting cavity, the upper mold is fixed to the bottom of the pressure plate, an oil cylinder is fixed on the top of the frame, the piston of the oil cylinder passes through the top of the frame and is fixed to the top of the pressure plate, and an ejection unit is provided at the bottom of the bearing platform, and the ejection unit is used to eject the product from the lower mold.

2. A vertical aluminum pot die casting machine according to claim 1, characterized in that: The four corners of the support platform are all fixed with columns, the tops of the columns are fixed to the top of the frame, the four corners of the pressure plate are provided with through holes for penetrating the columns, and the pressure plate moves up and down along the columns.

3. A vertical aluminum pot die casting machine according to claim 1, characterized in that: The ejection unit comprises an ejection cylinder fixed to the bottom of the bearing platform, a piston rod of the ejection cylinder passes upward through the bearing platform and is fixed to an ejection block, the ejection block is arranged at the bottom of the lower mold, and the ejection block is sealed and matched with the lower mold.

4. A vertical aluminum pot die casting machine according to claim 1, characterized in that: The side and back sides of the frame are both provided with protective plates.

5. A vertical aluminum pot die casting machine according to claim 1, characterized in that: A protection unit is provided on the front of the frame, and the protection unit includes a lifting cylinder fixed on the top of the frame and guide rails fixed on both sides of the frame. The guide rails are equipped with sliders, and the sliders are fixed on the side of the safety door facing the frame. The safety door is fixed to the piston rod of the lifting cylinder.

6. A vertical aluminum pot die casting machine according to claim 1, characterized in that: It also includes a servo system, which includes an oil pump and a servo motor. The servo motor drives the oil pump to work, and the oil pump connects the oil tank and the oil cylinder.

7. A vertical aluminum pot die casting machine according to claim 1, characterized in that: The utility model also comprises a control system, wherein the control system controls the rotation speed of the servo motor and controls the amount of oil pumped into the oil cylinder by the oil pump.

8. The vertical aluminum pot die casting machine according to claim 1, characterized in that: It also includes a mold temperature controller, which is used to heat the heat-conducting oil to preheat the upper mold and the lower mold. The upper mold and the lower mold are both provided with oil holes, and the heat-conducting oil is injected into the upper mold and the lower mold through the oil holes.

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