Continuous transparent plate hot bending forming machine

Abstract

The utility model discloses a continuous transparent plate hot bending forming machine, which relates to the technical field of hot bending forming machines, and comprises a bending forming mechanism, the bending forming mechanism comprises a first fixing frame, the bottom of the first fixing frame is fixedly connected with an air cylinder, the lower part of the air cylinder is fixedly connected with a bending upper die, and the bending upper die is fixedly connected with a bending lower die. A bending lower die is installed below the bending upper die, and a heating mechanism is installed on one side of the bending forming mechanism. According to the utility model, each part of the transparent plate is stably supported through the ribs, so that heat generated by the electric heating tube can be uniformly dispersed to the surface of the transparent plate through the through holes of the placing plate, and meanwhile, the heat generated by the electric heating tube is blown upwards through the ventilator, so that the transparent plate is fully and uniformly heated; and heat generated by the electric heating pipe is concentrated in the heating box through the heating box, so that the situation that the periphery of the transparent plate is heated unevenly due to excessive heat leakage when the transparent plate is heated is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot bending forming machine technical field especially relates to a continuous transparent plate hot bending forming machine. BACKGROUND

[0002] Part of transparent plate material carries out the forming processing and will use the hot bending forming machine to carry out the hot bending forming processing, through the heating device, the transparent plate material is heated to the proper temperature, makes the plate material reach the softening point, then utilizes the mould or specific forming structure, under certain pressure and shape restraint, the plate material is bent into the shape required, its role lies in can efficiently, accurately make various arc or have the transparent product of complex bending shape.

[0003] But in the prior art, the layout of the heating mechanism is unreasonable during the use of the continuous transparent plate hot bending forming machine, and the heat source of the heating structure is directly exposed to the environment, resulting in uneven and non-concentrated heat source, inconsistent softening degree of different parts of the transparent plate during the hot bending process, irregular bending shape, size precision out of tolerance, and even local overheating deformation. UTILITY MODEL CONTENT

[0004] The utility model discloses a continuous transparent plate hot bending forming machine, which solves the problems of unreasonable layout of the heating mechanism, direct exposure of the heat source of the heating structure to the environment, uneven and non-concentrated heat source, inconsistent softening degree of different parts of the transparent plate during the hot bending process, irregular bending shape, size precision out of tolerance, and local overheating deformation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a continuous transparent plate hot bending forming machine, comprising a bending forming mechanism, the bending forming mechanism comprises a No. 1 fixed frame, the bottom of the No. 1 fixed frame is fixedly connected with an air cylinder, the lower part of the air cylinder is fixedly connected with a bending upper die, a bending lower die is installed below the bending upper die, a heating mechanism is installed on one side of the bending forming mechanism, the heating mechanism comprises a heating box, an electric heating tube is fixedly connected inside the heating box, a placing plate is arranged above the electric heating tube, the placing plate is fixedly connected with the inside of the heating box, a ventilator is fixedly connected inside the heating box, the ventilator is located below the electric heating tube, and a feeding mechanism is arranged on both sides of the heating mechanism.

[0006] Preferably, the bending upper die is fixedly connected with a limiting sleeve on the side, the bending lower die is fixedly connected with a guide rod on the side, and the limiting sleeve and the guide rod are slidingly connected.

[0007] Preferably, a plurality of rib strips are fixedly connected to the upper part of the placing plate, and the plurality of rib strips are evenly distributed on the upper part of the placing plate.

[0008] Preferably, the placing plate surface is provided with a plurality of through holes, and the plurality of through holes are uniformly distributed on the placing plate surface.

[0009] Preferably, the feeding mechanism comprises a No. 2 fixing frame, an X-axis moving assembly is fixedly connected to the upper portion of the No. 2 fixing frame, a Z-axis moving assembly is fixedly connected to the moving end of the X-axis moving assembly, an installation frame is fixedly connected to the moving end of the Z-axis moving assembly, and a suction disc assembly is fixedly connected to the surface of the installation frame.

[0010] Preferably, a sliding rail is fixedly connected to the side surface of the No. 2 fixing frame, a sliding block is slidingly connected to the surface of the sliding rail, and the sliding block is fixedly connected to the side surface of the Z-axis moving assembly.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] 1、In the utility model, the rib supports each part of the transparent plate stably, the heat generated by the electric heating pipe can be uniformly dispersed to the surface of the transparent plate through the through hole of the placing plate, the transparent plate is heated fully and uniformly by blowing the heat generated by the electric heating pipe upward through the ventilator, the heat generated by the electric heating pipe is concentrated in the heating box, and the heat is prevented from leaking too much when the transparent plate is heated, so that the heating of the periphery of the transparent plate is not uniform.

[0013] 2、In the utility model, the suction disc assembly adsorbs the transparent plate after heating, the transparent plate after heating is placed on the upper portion of the press bending lower die through the cooperation of the Z-axis moving assembly and the X-axis moving assembly, the transparent plate placed on the upper portion of the press bending lower die is pressed and bent by the press bending upper die driven by the air cylinder, the limiting sleeve slides along the guide rod when the press bending upper die moves downward, the movement of the press bending upper die is limited, and the stability of the press bending upper die when moving up and down is improved. ACCURACY OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of the continuous transparent plate hot bending forming machine is provided for the utility model;

[0015] Figure 2 A top view structure schematic view of the continuous transparent plate hot bending forming machine is provided for the utility model;

[0016] Figure 3 A side view structure schematic view of the continuous transparent plate hot bending forming machine is provided for the utility model;

[0017] Figure 4 A cross-sectional three-dimensional structure schematic view of the heating box in the continuous transparent plate hot bending forming machine is provided for the utility model.

[0018] Legend: 1. Bending forming mechanism; 11. First fixed frame; 12. Cylinder; 13. Upper bending die; 14. Lower bending die; 15. Limiting sleeve; 16. Guide rod; 2. Heating mechanism; 21. Heating box; 22. Placement plate; 23. Electric heating tube; 24. Ventilator; 25. Rib; 3. Feeding mechanism; 31. Second fixed frame; 32. X-axis moving assembly; 33. Z-axis moving assembly; 34. Mounting frame; 35. Suction cup assembly; 36. Slide rail; 37. Slider. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1: As Figures 1-4 As shown, this utility model provides a continuous transparent plate hot bending forming machine, including a bending forming mechanism 1. The bending forming mechanism 1 includes a first fixed frame 11, a cylinder 12 fixedly connected to the bottom of the first fixed frame 11, an upper bending die 13 fixedly connected to the lower part of the cylinder 12, a lower bending die 14 installed below the upper bending die 13, and a heating mechanism 2 installed on one side of the bending forming mechanism 1. The heating mechanism 2 includes a heating box 21, an electric heating tube 23 fixedly connected inside the heating box 21, a placement plate 22 provided above the electric heating tube 23, the placement plate 22 being fixedly connected to the inside of the heating box 21, and a fan 24 fixedly connected inside the heating box 21. The fan 24 is located at the electric heating tube 23. Below the tube 23, feeding mechanisms 3 are respectively provided on both sides of the heating mechanism 2. Multiple ribs 25 are fixedly connected to the upper part of the placement plate 22. Multiple ribs 25 are evenly distributed on the upper part of the placement plate 22. Multiple through holes are provided on the surface of the placement plate 22. The feeding mechanism 3 includes a second fixed frame 31. An X-axis moving component 32 is fixedly connected to the upper part of the second fixed frame 31. A Z-axis moving component 33 is fixedly connected to the moving end of the X-axis moving component 32. A mounting frame 34 is fixedly connected to the moving end of the Z-axis moving component 33. A suction cup component 35 is fixedly connected to the surface of the mounting frame 34. A suction cup control device is externally connected to the suction cup component 35.

[0022] The specific settings and effects of the embodiment are as follows: the transparent plate to be hot-bent is adsorbed by the suction cup assembly 35, and is placed on the surface of the placement plate 22 through the cooperation of the movement of the X-axis movement assembly 32 and the Z-axis movement assembly 33, and each part of the transparent plate is stably supported by the ribs 25, so that the heat generated by the electric heating tube 23 can be uniformly dispersed to the surface of the transparent plate through the through holes of the placement plate 22, and at the same time, the heat generated by the electric heating tube 23 is blown upward by the ventilator 24 to sufficiently and uniformly heat the transparent plate, and the heat generated by the electric heating tube 23 is concentrated in the heating box 21 through the heating box 21, so as to avoid excessive heat leakage when the transparent plate is heated, thereby causing uneven heating around the transparent plate.

[0023] Embodiment two: as shown in Figure 1 and Figure 2 The side surface of the press-bending upper die 13 is fixedly connected with a limiting sleeve 15, the side surface of the press-bending lower die 14 is fixedly connected with a guide rod 16, the limiting sleeve 15 is slidably connected with the guide rod 16, the side surface of the second fixed frame 31 is fixedly connected with a sliding rail 36, the surface of the sliding rail 36 is slidably connected with a sliding block 37, and the side surface of the sliding block 37 is fixedly connected with the Z-axis movement assembly 33.

[0024] The effect of the whole embodiment is that the heated transparent plate is adsorbed by the suction cup assembly 35, and is placed on the upper part of the press-bending lower die 14 through the cooperation of the Z-axis movement assembly 33 and the X-axis movement assembly 32, and the press-bending operation is performed on the transparent plate placed on the upper part of the press-bending lower die 14 by the press-bending upper die 13 driven by the air cylinder 12, when the press-bending upper die 13 moves downward, the limiting sleeve 15 slides along the guide rod 16 to limit the movement of the press-bending upper die 13, thereby improving the stability of the press-bending upper die 13 when moving up and down, and when the Z-axis movement assembly 33 is moved by the X-axis movement assembly 32, the movement of the Z-axis movement assembly 33 is limited by the sliding block 37 along the sliding rail 36, thereby improving the stability of the movement of the Z-axis movement assembly 33.

[0025] The use method and working principle of the device are as follows: the transparent plate to be hot-bent is adsorbed by the suction cup assembly 35, and is placed on the surface of the placement plate 22 through the cooperation of the movement of the X-axis movement assembly 32 and the Z-axis movement assembly 33, and each part of the transparent plate is stably supported by the ribs 25, so that the heat generated by the electric heating tube 23 can be uniformly dispersed to the surface of the transparent plate through the through holes of the placement plate 22, and at the same time, the heat generated by the electric heating tube 23 is blown upward by the ventilator 24, and the heat generated by the electric heating tube 23 is concentrated in the heating box 21 through the heating box 21;

[0026] The heated transparent plate is adsorbed by the suction cup assembly 35, is placed on the upper portion of the bending lower die 14 through cooperation of the Z-axis moving assembly 33 and the X-axis moving assembly 32, and is subjected to a bending operation by the bending upper die 13 pushed by the air cylinder 12 when the bending upper die 13 moves downward.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any person skilled in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A continuous transparent plate hot bending forming machine, comprising a bending forming mechanism (1), wherein the bending forming mechanism (1) comprises a first fixed frame (11), a cylinder (12) is fixedly connected to the bottom of the first fixed frame (11), a bending upper die (13) is fixedly connected to the lower part of the cylinder (12), and a bending lower die (14) is installed below the bending upper die (13), characterized in that: The side of the press bending forming mechanism (1) is provided with a heating mechanism (2), the heating mechanism (2) comprises a heating box (21), the inside of the heating box (21) is fixedly connected with an electric heating tube (23), the upper side of the electric heating tube (23) is provided with a placing plate (22), the placing plate (22) is fixedly connected with the inside of the heating box (21), the inside of the heating box (21) is fixedly connected with a ventilator (24), the ventilator (24) is located below the electric heating tube (23), and the heating mechanism (2) is provided with a feeding mechanism (3) on the two sides.

2. A continuous heat-bender for transparent sheets as claimed in claim 1, characterized in that: The side of the press bending upper die (13) is fixedly connected with a limiting sleeve (15), the side of the press bending lower die (14) is fixedly connected with a guide rod (16), and the limiting sleeve (15) is slidably connected with the guide rod (16).

3. A continuous heat-bender for transparent sheets as claimed in claim 1, characterized in that: The upper part of the placing plate (22) is fixedly connected with a plurality of ribs (25), and the plurality of ribs (25) are uniformly distributed on the upper part of the placing plate (22).

4. The continuous transparent plate thermal forming machine according to claim 1, characterized in that: The surface of the placing plate (22) is provided with a plurality of through holes, and the plurality of through holes are uniformly distributed on the surface of the placing plate (22).

5. The continuous transparent plate thermal forming machine according to claim 1, wherein: The feeding mechanism (3) comprises a No. 2 fixed frame (31), the upper part of the No. 2 fixed frame (31) is fixedly connected with an X-axis moving assembly (32), the moving end of the X-axis moving assembly (32) is fixedly connected with a Z-axis moving assembly (33), the moving end of the Z-axis moving assembly (33) is fixedly connected with a mounting frame (34), the surface of the mounting frame (34) is fixedly connected with a suction cup assembly (35), and the suction cup assembly (35) is connected with a suction cup control device.

6. A continuous heat-bender for transparent sheets as claimed in claim 5, characterized in that: The side of the No. 2 fixed frame (31) is fixedly connected with a sliding rail (36), the surface of the sliding rail (36) is slidably connected with a sliding block (37), and the side of the sliding block (37) is fixedly connected with the Z-axis moving assembly (33).

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