Core-pulling energy-storage independent pump station system of die-casting machine

Abstract

The utility model discloses a die-casting machine core-pulling energy storage independent pump station system which comprises an independent pump station, an energy storage device, a control device and a core-pulling mechanism, one end of the energy storage device is connected to the independent pump station so that the independent pump station can be used for providing power for the energy storage device, the other end of the energy storage device is connected to the core-pulling mechanism, and the control device is used for controlling the core-pulling mechanism. And the control device is electrically connected to the independent pump station, the energy storage device is electrically connected to the independent pump station, and the control device is electrically connected to the energy storage device and used for controlling the release speed of the energy storage device. The automation and high efficiency of core pulling operation are realized; the core pulling device has the advantages of simple structure, convenience in operation, high core pulling efficiency, low energy consumption and the like, is suitable for various die-casting machines, and is particularly suitable for large-scale, efficient and high-precision die-casting machines; and meanwhile, the production efficiency of the die-casting machine is improved, the production cost is reduced, and the technical progress of the die-casting machine industry is promoted.

Description

Technical Field

[0001] The utility model relates to a core-pulling energy storage independent pumping station system for a die-casting machine. Background Art

[0002] A die-casting machine is an important piece of equipment in the casting industry, and its core-pulling mechanism plays a crucial role in the casting process. The traditional core-pulling mechanism of a die-casting machine usually adopts manual operation or simple mechanical transmission methods, which are difficult to operate, have low efficiency, and are difficult to meet the needs of modern production.

[0003] Therefore, developing a core-pulling energy storage system for a die-casting machine that can automatically and efficiently complete core-pulling operations is of great significance for improving the production efficiency of die-casting machines and reducing production costs. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the above-mentioned deficiencies existing in the prior art, and the utility model provides a core-pulling energy storage independent pumping station system for a die-casting machine.

[0005] The utility model is realized through the following technical solutions:

[0006] A core-pulling energy storage independent pumping station system for a die-casting machine, which includes an independent pumping station, an energy storage device, a control device, and a core-pulling mechanism. One end of the energy storage device is connected to the independent pumping station, so that the independent pumping station is used to provide power for the energy storage device. The other end of the energy storage device is connected to the core-pulling mechanism, so that the core-pulling mechanism realizes core-pulling operations under the drive of the energy storage device. The control device is electrically connected to the independent pumping station, and the control device is electrically connected to the energy storage device and is used to control the release speed of the energy storage device.

[0007] Further, the control device is electrically connected to the energy storage device and is used to control the energy storage capacity of the energy storage device.

[0008] Further, the energy storage device is a spring-type energy storage device.

[0009] Further, the energy storage device is a pneumatic energy storage device.

[0010] Further, the control device is electrically connected to the independent pumping station and is used to control the switch and output power of the independent pumping station.

[0011] Further, the independent pumping station includes a motor, a pump body, and an oil tank. The motor is connected to the pump body. The inlet and outlet of the pump body are respectively connected to the oil tank and the energy storage device and are in communication with the oil tank and the energy storage device. The control device is electrically connected to the motor and is used to control the switch and output power of the motor.

[0012] Further, the control device is a programmable controller.

[0013] The beneficial effects of the present utility model are as follows:

[0014] The core-pulling energy storage independent pump station system of the present utility model uses a control device to control the independent pump station and the energy accumulator. The independent pump station provides power for the energy accumulator, and the core-pulling mechanism realizes the core-pulling operation under the drive of the energy accumulator, achieving the automation and high efficiency of the core-pulling operation; and it has the advantages of simple structure, convenient operation, high core-pulling efficiency, and low energy consumption, and is applicable to various die-casting machines, especially large, high-efficiency, and high-precision die-casting machines; at the same time, it will help improve the production efficiency of die-casting machines and reduce production costs, and promote the technological progress of the die-casting machine industry. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the core-pulling energy storage independent pump station system of the die-casting machine according to an embodiment of the present utility model.

[0016] Figure 2 It is a schematic diagram of the principle of the core-pulling energy storage independent pump station system of the die-casting machine according to an embodiment of the present utility model.

[0017] Description of the Reference Numerals in the Drawings:

[0018] Independent pump station 1

[0019] Fuel tank 11

[0020] Pump body 12

[0021] Motor 13

[0022] Energy accumulator 2

[0023] Core-pulling mechanism 3 Detailed Embodiments

[0024] The following descriptions of the embodiments refer to the drawings to illustrate specific embodiments in which the present utility model can be implemented.

[0025] As Figure 1 and Figure 2 shown, this embodiment discloses a core-pulling energy storage independent pump station system for a die-casting machine. The core-pulling energy storage independent pump station system for a die-casting machine includes an independent pump station 1, an energy accumulator 2, a control device, and a core-pulling mechanism 3. One end of the energy accumulator 2 is connected to the independent pump station 1 so that the independent pump station 1 is used to provide power for the energy accumulator 2, and the other end of the energy accumulator 2 is connected to the core-pulling mechanism 3 so that the core-pulling mechanism 3 realizes the core-pulling operation under the drive of the energy accumulator 2. The control device is electrically connected to the independent pump station 1 and is also electrically connected to the energy accumulator 2 and is used to control the release speed of the energy accumulator 2.

[0026] When the core-pulling energy storage independent pumping station system in this embodiment is in use, the energy storage device 2 is installed at an appropriate position of the die-casting machine, and the independent pumping station 1 is installed at a position near the die-casting machine for easy maintenance. During the production process, the independent pumping station 1 continuously provides power for the energy storage device 2, and the energy storage device 2 can store the energy. When core-pulling operation is required, the control device will control the energy storage device 2 to release energy, and the core-pulling mechanism 3 realizes the core-pulling operation under the drive of the energy storage device 2, thus completing the core-pulling action. After the core-pulling is completed, the control device will be used to control the energy storage device 2 to store energy again for the next core-pulling operation. By using the control device to control the independent pumping station 1 and the energy storage device 2, the independent pumping station 1 provides power for the energy storage device 2, and the core-pulling mechanism 3 realizes the core-pulling operation under the drive of the energy storage device 2, realizing the automation and high efficiency of the core-pulling operation; and it has the advantages of simple structure, convenient operation, high core-pulling efficiency, and low energy consumption; at the same time, by controlling the release speed of the energy storage device 2 by the control device, in the actual production process, this system can stably and efficiently complete the core-pulling operation, improving the production efficiency and product quality of the die-casting machine; and automatically adjusts and controls the release speed of the energy storage device 2 to meet the requirements of different castings for the core-pulling operation, applicable to various die-casting machines, especially large-scale, high-efficiency, and high-precision die-casting machines; at the same time, it will help to improve the production efficiency of the die-casting machine and reduce the production cost, promoting the technological progress of the die-casting machine industry.

[0027] In this embodiment, the control device is electrically connected to the energy storage device 2 and is used to control the energy storage capacity of the energy storage device 2. The control device can automatically adjust and control the energy storage capacity and release speed of the energy storage device 2 according to the production requirements of the die-casting machine to meet the requirements of different castings for the core-pulling operation. At the same time, by setting the energy storage capacity and release speed of the energy storage device 2 through the control device, the motion parameters of the core-pulling mechanism 3 are controlled, so that the core-pulling mechanism 3 can realize fast and stable core-pulling motion under the drive of the energy storage device 2. At the same time, by optimizing the structural design of the core-pulling mechanism 3, the friction and resistance during the core-pulling process are reduced, further improving the core-pulling efficiency.

[0028] Among them, the energy storage device 2 can be a spring-type energy storage device, and the energy storage device 2 can also be a pneumatic energy storage device. The energy storage device 2 adopts a spring-type or pneumatic structure, with the characteristics of high energy storage density and fast release speed.

[0029] In this embodiment, the control device is electrically connected to the independent pumping station 1 and is used to control the switch and output power of the independent pumping station 1. The control device controls the operation of the energy storage device 2 and the independent pumping station 1, and the core-pulling mechanism 3 completes the core-pulling operation under the drive of the energy storage device 2. During the production process, the independent pumping station 1 continuously provides power for the energy storage device 2. By using the control device to control the switch and output power of the independent pumping station 1, the independent pumping station 1 can accurately control the power provided for the energy storage device 2, which is more stable and reliable, and has high safety and stability.

[0030] The independent pumping station 1 includes an oil tank 11, a pump body 12, and a motor 13. The motor 13 is connected to the pump body 12. The inlet and outlet of the pump body 12 are respectively connected to and communicate with the oil tank 11 and the energy accumulator 2. The control device is electrically connected to the motor 13 and is used to control the switch and output power of the motor 13. Hydraulic oil is stored in the oil tank 11. The motor 13 is used to provide driving force and drive the pump body 12 to rotate, so as to extract hydraulic oil from the oil tank 11 into the energy accumulator 2, providing a stable power source for the energy accumulator 2. By using the control device to control the switch and output power of the motor 13, the core-pulling operation is automated and made more efficient. It has the advantages of simple structure, convenient operation, high core-pulling efficiency, and low energy consumption, and is applicable to various die-casting machines, especially large, efficient, and high-precision die-casting machines. It helps to improve the production efficiency of die-casting machines and reduce production costs, and promotes the technological progress of the die-casting machine industry.

[0031] The control device is a programmable controller. The control device uses a programmable logic controller (PLC) to achieve precise control of the energy accumulator 2, the independent pumping station 1, and the core-pulling mechanism 3 through programming. The control device can automatically adjust the energy storage capacity and release speed of the energy accumulator 2 according to the production requirements of the die-casting machine to meet the requirements of different castings for the core-pulling operation, realizing the automation and high efficiency of the core-pulling operation. It has the advantages of simple structure, convenient operation, high core-pulling efficiency, and low energy consumption, and is applicable to various die-casting machines, especially large, efficient, and high-precision die-casting machines. It helps to improve the production efficiency of die-casting machines and reduce production costs, and promotes the technological progress of the die-casting machine industry.

[0032] In the process of applying the core-pulling energy storage independent pumping station system of this embodiment, taking the DCC2000 die-casting machine as an example, the energy accumulator 2 is installed at an appropriate position of the die-casting machine, and the independent pumping station 1 is installed at a position near the die-casting machine that is convenient for maintenance. The energy storage capacity of the energy accumulator 2 is set to 160L, and the release speed is set to 4s / time through the control device. In the actual production process, this system can stably and efficiently complete the core-pulling operation, improving the production efficiency and product quality of the die-casting machine.

[0033] The above-disclosed are only the preferred embodiments of the present invention. Of course, the scope of the rights of the present invention cannot be limited by this. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A core-pulling energy storage independent pumping station system for a die-casting machine, characterized in that, It includes an independent pump station, an energy accumulator, a control device and a core-pulling mechanism. One end of the energy accumulator is connected to the independent pump station so that the independent pump station is used to provide power for the energy accumulator. The other end of the energy accumulator is connected to the core-pulling mechanism so that the core-pulling mechanism realizes the core-pulling operation under the drive of the energy accumulator. The control device is electrically connected to the independent pump station and is also electrically connected to the energy accumulator and used to control the release speed of the energy accumulator.

2. The core-pulling energy storage independent pump station system of the die-casting machine according to claim 1, wherein The control device is electrically connected to the energy accumulator and is used to control the energy storage capacity of the energy accumulator.

3. The core-pulling energy storage independent pumping station system of the die-casting machine according to claim 1, characterized in that, The energy accumulator is a spring-type energy accumulator.

4. The core-pulling energy storage independent pumping station system of the die-casting machine according to claim 1, wherein The energy accumulator is a pneumatic energy accumulator.

5. The core-pulling energy storage independent pumping station system of the die-casting machine according to claim 1, wherein The control device is electrically connected to the independent pump station and is used to control the switch and output power of the independent pump station.

6. The core-pulling energy storage independent pumping station system of the die-casting machine according to claim 1, characterized in that, The independent pump station includes a motor, a pump body and an oil tank. The motor is connected to the pump body. The inlet and outlet of the pump body are respectively connected to the oil tank and the energy accumulator and are in communication with the oil tank and the energy accumulator. The control device is electrically connected to the motor and is used to control the switch and output power of the motor.

7. The core-pulling energy storage independent pumping station system of the die-casting machine according to any one of claims 1-6, characterized in that, The control device is a programmable logic controller.

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