Mold core heating equipment

Abstract

The utility model provides mold core heating equipment. The mold core heating equipment comprises a rack, a moving mechanism, a heating tank and a heater, a moving mechanism is arranged on the rack and used for driving the heating tank to reciprocate along the X axis and the Z axis, and a heater is arranged on the heating tank; the moving mechanism comprises an X-axis guide rail, an X-axis moving air cylinder, a lifting rod and a lifting air cylinder. The heater comprises a heating pipe, and the heating pipe is arranged in the heating groove; the mold core heating device is suitable for mold core heating, accurate in temperature control, simple in structure and convenient to operate, and has mold core transferring and ejecting functions.

Description

Technical Field

[0001] This utility model belongs to the field of mold cores, and in particular relates to a mold core heating device. Background Technology

[0002] The mold core, located at the center of the mold, is typically used to shape the workpiece's form and surface features. Currently, during the heating process of glass material, the heat-conducting plate of the molding press is usually used to introduce heat into the mold core, which is then transferred to the glass material. However, this method suffers from excessively long heat transfer times, limiting lens production efficiency. Utility Model Content

[0003] In view of this, the present invention aims to provide a mold core heating device that is suitable for mold core heating, has accurate temperature control, has mold core transfer and ejection functions, and is simple in structure and easy to operate.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] A mold core heating device includes a frame, a moving mechanism, a heating tank, and a heater; the moving mechanism is provided on the frame and is used to drive the heating tank to reciprocate along the X-axis and Z-axis, and the heater is provided on the heating tank;

[0006] The moving mechanism includes an X-axis guide rail, an X-axis moving cylinder, a lifting rod, and a lifting cylinder; the upper surface of the frame is provided with an X-axis guide rail, on which a heating groove is mounted, and the interior of the heating groove has a cavity for supporting the mold core; an X-axis moving cylinder is provided at the bottom of the heating groove, and the X-axis moving cylinder drives the heating groove to reciprocate along the X-axis guide rail; a lifting rod and a lifting cylinder are provided inside the frame, and the bottom of the heating groove is connected to the lifting rod, and the lifting cylinder drives the heating groove to reciprocate along the Z-axis direction through the lifting rod; the heater includes a heating element, which is disposed inside the heating groove.

[0007] Furthermore, the lifting rod includes four rods, which pass through the bottom of the heating groove and whose upper end faces abut against the bottom surface of the mold core.

[0008] Furthermore, the lifting cylinder is connected to a push rod, and a lifting plate is installed on the push rod, which is connected to the lifting rod.

[0009] Furthermore, the X-axis guide rail includes two parallel tracks.

[0010] Furthermore, a thermocouple temperature sensor is installed on the heating tank, and a temperature display screen is installed on the frame.

[0011] Furthermore, a control panel is provided on the frame, which includes control buttons for the lifting cylinder, heater, and lifting cylinder.

[0012] Compared with the prior art, the mold core heating device of this utility model has the following advantages:

[0013] The mold core heating device of this utility model heats the mold core through a heating tank, which can heat the mold core to between 120°C and 150°C. The heating is fast and the temperature control accuracy is improved. The moving mechanism realizes fixed-point movement and activates the lifting cylinder to eject the mold core. It has mold core transfer and ejection functions, and has a simple structure and is easy to operate. Attached Figure Description

[0014] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of the mold core heating device according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the moving mechanism and its connection structure according to an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram showing the state of the lifting rod ejecting the mold core according to an embodiment of the present utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1-Frame; 2-Moving mechanism; 3-Mold core; 4-Heating tank; 5-Control panel; 6-Dual unit; 10-X-axis guide rail; 11-X-axis moving cylinder; 13-Heating tube; 14-Lifting rod; 15-Lifting cylinder; 16-Thermocouple temperature sensor; 17-Photoelectric switch sensor; 20-Push rod; 21-Lifting plate. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] like Figures 1 to 3 As shown, a mold core heating device includes a frame 1, a moving mechanism 2, a heating tank 4, and a heater; the frame 1 is provided with a moving mechanism 2, which is used to drive the heating tank 4 to reciprocate along the X-axis and Z-axis, and the heating tank 4 is provided with a heater;

[0023] The moving mechanism includes an X-axis guide rail, an X-axis moving cylinder, a lifting rod, and a lifting cylinder; an X-axis guide rail 10 is provided on the upper surface of the frame 1, and a heating groove 4 is mounted on the X-axis guide rail 10. The heating groove 4 has an accommodating cavity for supporting the mold core 3; an X-axis moving cylinder 11 is provided at the bottom of the heating groove 4, and the X-axis moving cylinder 11 drives the heating groove 4 to reciprocate along the X-axis guide rail; a lifting rod 14 and a lifting cylinder 15 are provided inside the frame 1, and the bottom of the heating groove 4 is connected to the lifting rod 14. The lifting cylinder 15 drives the heating groove to reciprocate along the Z-axis direction through the lifting rod 14; the heater includes a heating tube 13, which is disposed inside the heating groove 4.

[0024] A mold core heating device includes a moving mechanism 2 that moves a heating tank 4 to a fixed point, with an X-axis guide rail set along the X-axis direction; an X-axis moving cylinder drives the heating tank 4 to reciprocate along the X-axis guide rail; a lifting cylinder 15 drives a lifting rod 14, which in turn moves the mold core 3 up or down, ejecting the mold core 3 from the heating tank 4; in use, the mold core 3 is placed in the heating tank 4, the heater is started to heat the mold core to between 120°C and 150°C; the X-axis moving cylinder is started to move the heating tank to the designated position; and the lifting cylinder is started to eject the mold core.

[0025] like Figure 3 As shown, the lifting rod 14 includes four rods, which pass through the bottom of the heating groove 4 and whose upper surfaces abut against the bottom surface of the mold core 3. The four lifting rods 14 are respectively positioned at the four corners of the mold core to smoothly eject the mold core.

[0026] like Figure 2 As shown, the lifting cylinder 15 is connected to the push rod 20, and a lifting plate 21 is provided on the push rod 20. The lifting plate 21 is connected to the lifting rod 14. Furthermore, the lifting cylinder 15 is connected to a dual-unit assembly, also known as an air pressure reducing valve and filter, to improve the quality of compressed air.

[0027] like Figure 2 As shown, the X-axis guide rail 10 includes two parallel tracks. The heating tank 4 runs along the two parallel tracks, resulting in smoother operation.

[0028] like Figure 2 As shown, a thermocouple temperature sensor 16 is installed on the heating tank 4, and a temperature display screen connected to the thermocouple temperature sensor 16 is installed on the frame. The temperature inside the heating tank 4 is collected by the thermocouple temperature sensor 16, and the temperature display screen is used to display this temperature.

[0029] like Figure 1As shown, a control panel 5 is installed on the frame 1. The control panel 5 has control buttons for the lifting cylinder, heater, and lifting cylinder respectively. The operation of the lifting cylinder, heater, and lifting cylinder is controlled by the control buttons for the lifting cylinder, heater, and lifting cylinder respectively.

[0030] This utility model discloses a mold core heating device, which heats the mold core 3 to a temperature between 120°C and 150°C via a heating tank 4; the heating tank 4 is moved to a predetermined position via a moving mechanism 2, and the lifting cylinder is activated to eject the mold core; the mold core heating device is suitable for mold core heating, has accurate temperature control, and has mold core transfer and ejection functions, with a simple structure and convenient operation.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mold core heating device, characterized in that: It includes a frame (1), a moving mechanism (2), a heating tank (4) and a heater; the frame (1) is provided with a moving mechanism, the moving mechanism (2) is used to drive the heating tank (4) to move back and forth along the X axis and Z axis, and the heating tank (4) is provided with a heater; The moving mechanism includes an X-axis guide rail, an X-axis moving cylinder, a lifting rod, and a lifting cylinder; an X-axis guide rail (10) is provided on the upper surface of the frame (1), and a heating groove (4) is mounted on the X-axis guide rail (10). The heating groove (4) has an accommodating cavity for supporting the mold core (3); an X-axis moving cylinder (11) is provided at the bottom of the heating groove (4), and the X-axis moving cylinder (11) drives the heating groove (4) to move back and forth along the X-axis guide rail; a lifting rod (14) and a lifting cylinder (15) are provided inside the frame (1), and the bottom of the heating groove (4) is connected to the lifting rod (14). The lifting cylinder (15) drives the heating groove to move back and forth along the Z-axis direction through the lifting rod (14); the heater includes a heating tube (13), and the heating tube (13) is located inside the heating groove (4).

2. The mold core heating device according to claim 1, characterized in that: The lifting rod (14) includes four rods. The lifting rod (14) passes through the bottom of the heating groove (4) and the upper end face of the lifting rod (14) abuts against the bottom surface of the mold core (3).

3. The mold core heating device according to claim 1, characterized in that: The lifting cylinder (15) is connected to the push rod (20), and the push rod (20) is provided with a lifting plate (21), which is connected to the lifting rod (14).

4. The mold core heating device according to claim 1, characterized in that: The X-axis guide rail (10) includes two parallel tracks.

5. The mold core heating device according to claim 1, characterized in that: Thermocouple temperature sensor (16) is provided on the heating tank (4), and temperature display screen is provided on the frame.

6. The mold core heating device according to claim 1, characterized in that: The frame (1) is equipped with a control panel (5), which has a lifting cylinder control key, a heater control key and a lifting cylinder control key.

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