Heat insulation die-casting die

Abstract

The utility model relates to the field of die-casting dies, in particular to a heat insulation die-casting die. The utility model provides a heat-insulation die-casting mould with a cleaning function, which comprises a base, a shaping cabinet, liquid delivery pipes, a liquid inlet pipe, a fixing frame, a fan, a gas delivery pipe, a hose and a ventilation cabinet, the shaping cabinet is arranged on the base and is divided into two movable parts, the liquid delivery pipes penetrate into the two parts of the shaping cabinet, the fixing frame is arranged on one side surface of the shaping cabinet, and the liquid inlet pipe is arranged on the fixing frame. A fan is arranged in the fixing frame, a gas conveying pipe penetrates through the top of the fan, a hose is connected to the end, away from the fan, of the gas conveying pipe, and a ventilation cabinet is installed at the end, away from the gas conveying pipe, of the hose. The shaping cabinet is opened, a product is taken out, the fan works, air flows into the hose through the air conveying pipe and then flows into the ventilation cabinet, the pull rod drives the ventilation cabinet to move downwards, the ventilation cabinet blows air into the cavity, impurities in the cavity are blown away, and the cleaning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of die casting moulds, in particular to a heat-insulating die casting mould. Background Art

[0002] Die casting mold is a tool for casting metal parts, a tool that completes the die casting process on a special die casting die forging machine. The basic process of die casting is: the molten metal is first cast and filled into the mold cavity at a low speed or high speed. The mold has a movable cavity surface, which is pressurized and forged with the cooling process of the molten metal, which not only eliminates the shrinkage and porosity defects of the blank, but also makes the internal structure of the blank reach the broken grains in the forged state. The comprehensive mechanical properties of the blank are significantly improved.

[0003] After the die-casting mold completes a work, the product is taken out, and sometimes there will be residues in the cavity of the die-casting mold. If it is not cleaned and die-casting continues, impurities will be mixed in, affecting the product quality and even causing defective products.

[0004] Therefore, it is necessary to design a heat-insulating die-casting mold with a cleaning function to solve the current problem. Utility Model Content

[0005] In order to overcome the disadvantage that after the die-casting mold completes one work and the product is taken out, residues sometimes remain in the cavity of the die-casting mold, the utility model provides a heat-insulating die-casting mold with a cleaning function.

[0006] The utility model is a technical solution: a heat-insulating die-casting mold, comprising a base, a molding cabinet, a liquid infusion pipe, a liquid inlet pipe, a fixing frame, a fan, an air supply pipe, a hose, a ventilation cabinet, a pull rod, a first guide rod and an elastic member, a molding cabinet is arranged on the base, the molding cabinet is arranged in two movable parts, the two molding cabinets are both penetrated with the liquid infusion pipe, a fixing frame is installed on one side of the molding cabinet, the liquid inlet pipe is installed on the other side of the molding cabinet, a fan is arranged in the fixing frame, an air supply pipe is penetrated on the top of the fan, the end of the air supply pipe away from the fan is connected with a hose, the end of the hose away from the air supply pipe is installed with the ventilation cabinet, the first guide rods are symmetrically installed on both sides of the molding cabinet with the mounting frame, the elastic member is sleeved on the outer side of the first guide rod, the first guide rods are all slidably connected with pull rods, and the pull rods are respectively connected to one end of the ventilation cabinet.

[0007] Furthermore, it also includes a detector, an alarm and a controller. The detector is installed on the top of the shaping cabinet. The alarm and the controller are arranged on the top of the shaping cabinet. The detector is connected to the controller signal, and the controller is connected to the alarm signal.

[0008] Furthermore, it also includes a support frame, a dual-axis motor, a screw, a second guide rod and a heat sink. The support frame is arranged on the side of the shaping cabinet on which the liquid inlet pipe is installed, and the dual-axis motor is installed in the support frame. The output shaft of the dual-axis motor is connected to the screw through a coupling, and the second guide rod is installed on the side of the support frame. The screw is threadedly connected to the heat sink, and the heat sink is in movably contact with the shaping cabinet. The controller is connected to the dual-axis motor by signal.

[0009] Furthermore, it also includes a mounting frame, a cylinder and a push plate. The mounting frame is installed on one side of the molding cabinet, the cylinder is installed on the side of the mounting frame, the push plate is installed on the piston of the cylinder, and the push plate is located in the molding cavity in the molding cabinet.

[0010] Furthermore, a counterweight block is included, and a counterweight block is placed at the bottom of the base.

[0011] Furthermore, a scraper is also included, a jet pipe is arranged at the bottom of the ventilation cabinet, and a scraper is installed on the outside of the ventilation cabinet.

[0012] The beneficial effects are: open the molding cabinet, take out the product, the fan starts working, the wind flows into the hose through the air pipe, and then flows to the ventilation cabinet, the pull rod moves the ventilation cabinet downward, the ventilation cabinet blows air into the cavity, blows away the impurities in the cavity, and achieves a cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the dual-axis motor, the screw rod and the second guide rod of the utility model.

[0015] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the pull rod, the first guide rod and the elastic member of the utility model.

[0016] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the shaping cabinet, infusion tube and mounting frame of the utility model.

[0017] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the mounting frame, cylinder and push plate of the utility model.

[0018] The names and serial numbers of the parts in the figure are: 1_base, 2_forming cabinet, 201_infusion pipe, 3_liquid inlet pipe, 4_mounting frame, 5_cylinder, 6_push plate, 7_fixed frame, 8_fan, 9_gas pipe, 10_hose, 11_ventilation cabinet, 12_pull rod, 13_first guide rod, 14_elastic member, 15_detector, 16_alarm, 17_controller, 18_support frame, 19_dual-axis motor, 20_screw, 21_second guide rod, 22_heat dissipation frame, 23_counterweight, 24_scraper. DETAILED DESCRIPTION

[0019] The utility model is described in detail below in conjunction with the accompanying drawings.

[0020] Example 1

[0021] A heat-insulating die-casting mold, such as Figure 1-Figure 5 As shown, it includes a base 1, a shaping cabinet 2, a liquid infusion tube 201, a liquid inlet tube 3, a mounting frame 4, a cylinder 5, a push plate 6, a frame 7, a fan 8, a gas delivery pipe 9, a hose 10, a ventilation cabinet 11, a pull rod 12, a first guide rod 13 and an elastic member 14. The shaping cabinet 2 is arranged on the base 1. The shaping cabinet 2 is arranged in two movable parts, which are convenient for taking out the die-cast product, and the liquid infusion tube 201 is inserted into each part. The shaping cabinet 2 is installed on one side of the shaping cabinet 2, and the cylinder 5 is installed on the side of the shaping frame 4. The piston of the cylinder 5 is installed with a push plate 6, and the push plate 6 is located in the cavity of the shaping cabinet 2. A fixing frame 7 is installed on one side of the shaping cabinet 2, and a liquid inlet pipe 3 is installed on the other side of the shaping cabinet 2. A fan 8 is arranged in the fixing frame 7, and the fixing frame 7 is located on the side where the mounting frame 4 is installed. An air supply pipe 9 runs through the top of the fan 8. A hose 10 is connected to the end of the air supply pipe 9 away from the fan 8. A ventilation cabinet 11 is installed on the end of the hose 10 away from the air supply pipe 9. First guide rods 13 are symmetrically installed on both sides of the shaping cabinet 2 where the mounting frame 4 is installed. An elastic member 14 is sleeved on the outer side of the first guide rods 13. The first guide rods 13 are slidably connected to pull rods 12, and the pull rods 12 are respectively connected to one end of the ventilation cabinet 11.

[0022] The metal liquid is sent into the shaping cabinet 2 through the liquid inlet pipe 3 for die casting. The coolant flows into the shaping cabinet 2 through the liquid inlet pipe 201, takes out the heat in the shaping cabinet 2, and accelerates the die casting speed. After molding, the shaping cabinet 2 is opened to take out the product. The cylinder 5 works to push the push plate 6 to move. The push plate 6 moves along the cavity to push out the impurities in the cavity. The fan 8 works, and the wind is transported to the hose 10 through the air pipe 9 to push the pull rod 12. The pull rod 12 moves the ventilation cabinet 11 along the first guide rod 13 and moves the ventilation cabinet 11 downward. The wind blows the separated shaping cabinet 2 to blow out the impurities in the cavity of the shaping cabinet 2.

[0023] Example 2

[0024] On the basis of Example 1, Figure 1 and 2As shown, it also includes a detector 15, an alarm 16, a controller 17, a support frame 18, a dual-axis motor 19, a screw 20, a second guide rod 21, a heat sink 22, a counterweight 23 and a scraper 24. The detector 15 is installed on the top of the shaping cabinet 2. The alarm 16 and the controller 17 are set on the top of the shaping cabinet 2. The detector 15 is connected to the controller 17 by signal, and the controller 17 is connected to the alarm 16 by signal. The side of the shaping cabinet 2 equipped with the liquid inlet pipe 3 is provided with a support frame 18, and the dual-axis motor 19 is installed in the support frame 18. The output shaft of the dual-axis motor 19 is connected to the screw 20 through a coupling. The second guide rod 21 is installed on the side of the support frame 18. The screw 20 is threadedly connected to the heat sink 22, and the heat sink 22 is in active contact with the shaping cabinet 2. The controller 17 is connected to the dual-axis motor 19 by signal. A counterweight 23 is placed at the bottom of the base 1, an air jet pipe is set at the bottom of the ventilation cabinet 11, and a scraper 24 is installed on the outside of the ventilation cabinet 11.

[0025] When the detector 15 finds that the temperature inside the shaping cabinet 2 exceeds the set temperature, a signal is sent to the controller 17, and the controller 17 sends a signal to the alarm 16. At the same time, the controller 17 sends a start signal to the dual-axis motor 19, and the dual-axis motor 19 works to drive the screw 20 to rotate. The screw 20 pushes the heat dissipation frame 22 threadedly connected thereto to move along the second guide rod 21. The heat dissipation frame 22 contacts both sides of the shaping cabinet 2 to absorb the heat in the shaping cabinet 2 and play a heat dissipation role.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A heat-insulating die-casting mold, comprising a base (1) and a molding cabinet (2), wherein the molding cabinet (2) is arranged on the base (1), characterized in that: It also includes a liquid infusion pipe (201), a liquid inlet pipe (3), a fixing frame (7), a fan (8), an air supply pipe (9), a hose (10), a ventilation cabinet (11), a pull rod (12), a first guide rod (13) and an elastic member (14). The shaping cabinet (2) is configured as two movable parts, and the liquid infusion pipe (201) is inserted into both parts of the shaping cabinet (2). The fixing frame (7) is installed on one side of the shaping cabinet (2), and the liquid inlet pipe (3) is installed on the other side of the shaping cabinet (2). The fan (14) is installed in the fixing frame (7). 8), an air supply pipe (9) passes through the top of the fan (8), a hose (10) is connected to the end of the air supply pipe (9) away from the fan (8), a ventilation cabinet (11) is installed at the end of the hose (10) away from the air supply pipe (9), and first guide rods (13) are symmetrically installed on both sides of the shaping cabinet (2) on which the mounting frame (4) is installed, and an elastic member (14) is sleeved on the outer side of the first guide rods (13), and the first guide rods (13) are slidably connected to pull rods (12), and the pull rods (12) are respectively connected to one end of the ventilation cabinet (11).

2. The heat-insulating die-casting mold according to claim 1, characterized in that: The invention also comprises a detector (15), an alarm (16) and a controller (17). The detector (15) is installed on the top of the shaping cabinet (2). The alarm (16) and the controller (17) are arranged on the top of the shaping cabinet (2). The detector (15) is connected to the controller (17) by signal, and the controller (17) is connected to the alarm (16) by signal.

3. The heat-insulating die-casting mold according to claim 2, characterized in that: The invention also comprises a support frame (18), a double-axis motor (19), a screw (20), a second guide rod (21) and a heat sink (22); the support frame (18) is arranged on the side of the shaping cabinet (2) on which the liquid inlet pipe (3) is installed; the double-axis motor (19) is installed in the support frame (18); the output shaft of the double-axis motor (19) is connected to the screw (20) through a coupling; the second guide rod (21) is installed on the side of the support frame (18); the screw (20) is threadedly connected to the heat sink (22); the heat sink (22) is in active contact with the shaping cabinet (2); and the controller (17) is in signal communication with the double-axis motor (19).

4. The heat-insulating die-casting mold according to claim 3, characterized in that: The invention also comprises a mounting frame (4), a cylinder (5) and a push plate (6); the mounting frame (4) is mounted on one side of the shaping cabinet (2); the cylinder (5) is mounted on the side of the mounting frame (4); the push plate (6) is mounted on the piston of the cylinder (5); and the push plate (6) is located in the molding cavity in the shaping cabinet (2).

5. The heat-insulating die-casting mold according to claim 4, characterized in that: It also includes a counterweight block (23), and the counterweight block (23) is placed at the bottom of the base (1).

6. The heat-insulating die-casting mold according to claim 5, characterized in that: The invention also comprises a scraper (24), a jet pipe is arranged at the bottom of the ventilation cabinet (11), and a scraper (24) is installed on the outside of the ventilation cabinet (11).

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