Quenching straightening device

Abstract

The utility model relates to the technical field of straightening, in particular to a quenching straightening device. The quenching straightening device comprises a heating furnace, a shaping assembly and a movable straightening part, the heating furnace is provided with a heating cavity and used for heating materials. The shaping assembly is arranged at one end of the heating furnace in the first direction. The shaping assembly is provided with a forming straightening channel, and the forming straightening channel is used for receiving materials moved out of the heating cavity; the movable straightening part is located above the forming straightening channel, movably connected with the shaping assembly and used for straightening materials in the forming straightening channel. According to the quenching and straightening device, the shaping assembly is arranged at the discharging port of the heating furnace in the first direction, so that materials can enter the shaping and straightening channel to be straightened after being heated in the heating cavity, the two working procedures of quenching and straightening are not mutually independent any more, a complete working procedure is formed, the production process is simplified, and the production efficiency is improved. The straightening efficiency and the qualified rate of products are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to straightening technical field, specifically, relate to a quenching straightening device. BACKGROUND

[0002] Straightening technology is an important process for eliminating material bending, distortion or wave shape defects in metal processing. It makes material plastic deformation by applying external force, so as to achieve the purpose of straightening.

[0003] However, in the prior art, the material needs to be quenched before straightening, and quenching and straightening are two independent processes, which leads to complex production process, and there are problems of poor straightening effect and low product qualification rate. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a quenching straightening device, which can simplify the production process, improve the straightening effect and the product qualification rate.

[0005] The embodiment of the utility model can be realized as follows:

[0006] The utility model provides a quenching straightening device, comprising:

[0007] A heating furnace is provided with a heating cavity, and the heating furnace is used for heating the material;

[0008] A shaping assembly is arranged at one end of the heating furnace along a first direction; the shaping assembly is provided with a shaping straightening channel, and the shaping straightening channel is used for receiving the material removed from the heating cavity;

[0009] A movable straightening part is arranged above the shaping straightening channel and movably connected with the shaping assembly, and the movable straightening part is used for straightening the material in the shaping straightening channel.

[0010] In an optional embodiment, the movable straightening part comprises a movable straightening plate, and the length of the movable straightening plate is greater than or equal to the length of the material.

[0011] In an optional embodiment, the quenching straightening device further comprises at least one cylinder, the movable end of the cylinder is connected with the movable straightening plate, and the cylinder is used for driving the movable straightening plate to move towards the direction of the material in the shaping straightening channel.

[0012] In an optional embodiment, the number of cylinders is multiple, the multiple cylinders are arranged at intervals along the first direction, and the multiple cylinders move synchronously.

[0013] In an optional embodiment, the shaping assembly comprises two shaping parts, the two shaping parts are arranged at intervals along a second direction to form the shaping straightening channel; the first direction is perpendicular to the second direction.

[0014] In an optional embodiment, the quenching and straightening device further comprises a frame body, and the two shaping members are movably connected to the frame body; the two shaping members are moved closer to or farther away from each other, and the maximum distance between each shaping member and the side surface of the corresponding material is 0.3 mm.

[0015] In an optional embodiment, the shaping assembly further comprises a plurality of heating members, and each shaping member is provided with a receiving cavity, and each receiving cavity contains at least one heating member.

[0016] In an optional embodiment, the quenching and straightening device further comprises a temperature detector, and the temperature detector is connected to the frame body; the probe of the temperature detector is used to detect the temperature of the material.

[0017] In an optional embodiment, the quenching and straightening device further comprises a conveying assembly, and the conveying assembly is located between the heating furnace and the shaping assembly; the conveying assembly is used to receive the material moved out of the heating cavity and convey the material into the forming and straightening channel along the first direction.

[0018] In an optional embodiment, the quenching and straightening device further comprises a guide plate, and the guide plate is connected to the heating furnace and the conveying assembly; the guide plate is used to guide the material to move from the heating cavity to the conveying assembly.

[0019] The quenching and straightening device provided by the embodiments of the present application has the following beneficial effects:

[0020] The quenching and straightening device comprises a heating furnace, a shaping assembly, and a movable straightening member; the heating furnace is provided with a heating cavity, and the heating furnace is used to heat the material; the shaping assembly is arranged at one end of the heating furnace along a first direction; the shaping assembly is provided with a forming and straightening channel, and the forming and straightening channel is used to receive the material moved out of the heating cavity; the movable straightening member is located above the forming and straightening channel and is movably connected to the shaping assembly, and the movable straightening member is used to straighten the material in the forming and straightening channel.

[0021] The quenching and straightening device sets the shaping assembly at the discharge port of the heating furnace along the first direction, so that the material can enter the forming and straightening channel for straightening after being heated in the heating cavity, thereby making the quenching and straightening processes no longer independent of each other, forming a complete process, and further simplifying the production process to improve the straightening efficiency and the qualification rate of the product. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Figure 1 A structure schematic view of the quenching and straightening device from a first perspective is provided for the embodiment;

[0024] Figure 2 A structure schematic view of the heating furnace and the shaping assembly is provided for the embodiment;

[0025] Figure 3 A structure schematic view of the shaping assembly, the movable straightening member, the cylinder and the conveying assembly is provided for the embodiment;

[0026] Figure 4 A structure schematic view of the quenching and straightening device from a second perspective is provided for the embodiment;

[0027] Figure 5 A sectional view of the shaping member is provided for the embodiment.

[0028] Icon: 100-quenching and straightening device; 110-heating furnace; 111-heating cavity; 120-shaping assembly; 101-molding and straightening channel; 121-shaping member; 122-heating member; 123-receiving cavity; 130-movable straightening member; 131-movable straightening plate; 140-cylinder; 150-frame body; 160-temperature detector; 170-conveying assembly; 180-guide plate; 200-material. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0031] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0032] In the description of the utility model, it needs to be explained that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the utility model.

[0033] In addition, if the terms "first", "second" and the like are used only to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0034] It should be noted that the features in the embodiments of the utility model can be combined with each other without conflict.

[0035] Please refer to Figures 1-4 , Figure 1 The structure schematic view of the quenching and straightening device 100 provided by the embodiment is provided from the first visual angle; Figure 2 The structure schematic view of the heating furnace 110 and the shaping assembly 120 provided by the embodiment is provided; Figure 3 The structure schematic view of the shaping assembly 120, the movable straightening part 130, the air cylinder 140 and the conveying assembly 170 provided by the embodiment is provided; Figure 4 The structure schematic view of the quenching and straightening device 100 provided by the embodiment is provided from the second visual angle. In the figure, the X direction is the first direction, the Y direction is the second direction, and the Z direction is the third direction. The first direction, the second direction and the third direction are perpendicular to each other, wherein the first direction is the conveying direction of the material.

[0036] The utility model embodiment provides a quenching and straightening device 100, the quenching and straightening device 100 includes heating furnace 110, shaping assembly 120 and movable straightening part 130;Heating furnace 110 is provided with heating cavity 111, and heating furnace 110 is used for heating material 200;Shaping assembly 120 is arranged in the one end of heating furnace 110 along the first direction;Shaping assembly 120 is provided with forming straightening channel 101, and forming straightening channel 101 is used for receiving material 200 removed from heating cavity 111;Movable straightening part 130 is located above forming straightening channel 101, and is movably connected with shaping assembly 120, and movable straightening part 130 is used for straightening material 200 in forming straightening channel 101.

[0037] It should be noted that the material 200 in the embodiment is a stainless steel material, and in other embodiments, the material 200 can also be other metal materials.

[0038] Specifically, the material 200 is heated in the heating cavity 111, so that the material 200 is in a thermoplastic state. Since the shaping assembly 120 is arranged at one end of the heating furnace 110 along the first direction, i.e., the shaping assembly 120 is located at the discharging end of the heating furnace 110, the material 200 in the thermoplastic state can enter the forming and straightening channel 101 from the heating cavity 111, so that the movable straightening member 130 can straighten the material 200 by using the thermoplasticity of the material 200, thereby ensuring the flatness of the whole material 200.

[0039] Therefore, quenching and straightening are no longer two independent processes, but form a complete process, thereby simplifying the production process; and since the heated material 200 can enter the forming and straightening channel 101 for straightening, the temperature of the material 200 will not be affected by the outside world, the temperature of the material 200 is stable, and the temperature of each position of the material 200 is consistent, thereby improving the straightening efficiency and the qualified rate of the product.

[0040] It can be understood that in the embodiment, the movable straightening member 130 moves along the third direction to approach the material 200 in the forming and straightening channel 101 and extrudes the upper surface of the material 200, thereby straightening the material 200.

[0041] Further, referring to Figures 1-4 In the embodiment, the shaping assembly 120 includes two shaping members 121, which are arranged at intervals along the second direction to form the forming and straightening channel 101.

[0042] It can be understood that in the process of extruding the upper surface of the material 200 by the movable straightening member 130, the two shaping members 121 act on the two side surfaces of the material 200, respectively, so that the quenching and straightening device 100 can straighten multiple surfaces of the material 200 at the same time, thereby improving the straightening efficiency and ensuring the flatness of the whole material 200; and the quenching and straightening device 100 has a simple structure, is convenient to install and disassemble, and is beneficial to subsequent maintenance.

[0043] It should be noted that in the embodiment, the shape of the material 200 is U-shaped, and in other embodiments, the shape of the material 200 can also be T-shaped or various other shapes, which are not limited by the present application.

[0044] According to the above arrangement, the movable straightening member 130 and the shaping member 121 in the embodiment are both in a plate structure, i.e., the movable straightening member 130 in the embodiment is a movable straightening plate 131, so that the movable straightening member 130 and the shaping member 121 contact the material 200 in a surface-to-surface manner, thereby ensuring that the forces on each position of the material 200 are balanced and improving the flatness of the whole material 200.

[0045] Furthermore, the length of the movable straightening plate 131 is greater than or equal to the length of the material 200, so that the upper surface of the material 200 can be fully in contact with the movable straightening plate 131, thereby ensuring the overall straightness of the material 200.

[0046] Further, please refer to Figures 1-4 The quenching and straightening device 100 also includes at least one cylinder 140. The fixed end of the cylinder 140 is connected to the mounting bracket (not shown), and the movable end of the cylinder 140 is connected to the movable straightening plate 131. The cylinder 140 is used to drive the movable straightening plate 131 to move toward the material 200 in the forming and straightening channel 101.

[0047] It should be noted that in this embodiment, there are multiple cylinders 140, which are spaced apart along the first direction and move synchronously to avoid tilting of the movable straightening plate 131.

[0048] Specifically, multiple cylinders 140 are spaced apart to ensure that the driving force on each position of the movable straightening member 130 is balanced, thereby ensuring that the extrusion force exerted by the movable straightening member 130 on each position of the material 200 is balanced, thus improving the overall flatness of the material 200.

[0049] In other embodiments, the movable straightening member 130 may also be a plurality of sub-movable plates, with each cylinder 140 correspondingly connected to a sub-movable plate, and the plurality of sub-movable plates moving synchronously to compress the material 200.

[0050] Furthermore, the quenching and straightening device 100 also includes a frame 150, and two shaping parts 121 are movably connected to the frame 150; the two shaping parts 121 are close to or far from each other, and the maximum distance between each shaping part 121 and the side of its corresponding material 200 is 0.3mm.

[0051] Understandably, in this embodiment, the two shaping components 121 include at least a first position and a second position. During the process of the two shaping components 121 moving from the first position to the second position, the distance between the two shaping components 121 and the material 200 gradually decreases.

[0052] Specifically, the two shaping components 121 start moving from the first position and stop moving when they reach the second position. In this embodiment, after the two shaping components 121 approach the material 200 and stop moving, the distance between the two shaping components 121 and the material 200, specifically, the distance between the two shaping components 121 and the side of the material 200, should be less than 0.3 mm to meet the requirements of side straightening accuracy.

[0053] It should be noted that, due to the uneven surface of the material 200, and the material 200 is in a thermoplastic state, when the pressing member moves downward to extrude the material 200, the size of the material 200 will change, plus the thickness of the oxide skin generated on the surface after cooling, so that the width of the material 200 increases in the second direction, therefore, set a certain interval for the material 200 to provide deformation space.

[0054] If the interval is too small, it cannot provide enough deformation space, resulting in multiple deformations of the material 200 to ensure the flatness of the material 200 after straightening in the quenching and straightening device 100; if the interval is too large, after the movable straightening member 130 acts on the material 200 to make the material 200 deform, the material 200 does not contact the two shaping members 121, so that the two shaping members 121 cannot straighten the material 200. Therefore, multiple deformations of the material 200 are avoided, and the shaping member 121 cannot act on the material 200, so as to improve the overall flatness of the material 200 and achieve the purpose of straightening.

[0055] According to the above setting, please refer to Figures 1-5 , Figure 5 The cross-sectional view of the shaping member 121 provided in the embodiment. The shaping assembly 120 further comprises a plurality of heating members 122, each shaping member 121 is provided with a receiving cavity 123, and each receiving cavity 123 contains at least one heating member 122.

[0056] It can be understood that, by arranging the heating member 122 in the receiving cavity 123, the material 200 can be heated and straightened simultaneously when the two shaping members 121 approach the material 200, so as to ensure that the temperature of the outer wall of the material 200 is consistent with the temperature inside.

[0057] It should be noted that, in the embodiment, the heating member 122 is a heating wire, and in other embodiments, the heating member 122 can also be an electric heating tube, etc., and the utility model does not limit this.

[0058] Further, the quenching and straightening device 100 further comprises a temperature detector 160 connected to the frame 150; the probe of the temperature detector 160 is used to detect the temperature of the material 200.

[0059] The temperature detector 160 can detect the temperature of the material 200 in real time, and feed back the detected temperature to the controller, so that the controller can determine whether to drive the heating member 122 to heat the material 200 according to the temperature detected by the temperature detector 160.

[0060] According to the above setting, please refer to Figures 1-4The quenching and straightening device 100 further comprises a conveying assembly 170 located between the heating furnace 110 and the shaping assembly 120, the conveying assembly 170 is used to receive the material 200 moved out of the heating cavity 111 and convey the material 200 to the shaping and straightening channel 101 along the first direction.

[0061] In addition, the quenching and straightening device 100 further comprises a guide plate 180 connected with the heating furnace 110 and the conveying assembly 170, the guide plate 180 is used to guide the material 200 to move from the heating cavity 111 to the conveying assembly 170, thereby avoiding the deformation of the material 200 due to the height difference between the heating cavity 111 and the conveying assembly 170 during the transfer, and avoiding the material 200 from entering the shaping channel due to the deformation.

[0062] In summary, the quenching and straightening device 100 comprises the heating furnace 110, the shaping assembly 120 and the movable straightening member 130; the heating furnace 110 is provided with the heating cavity 111 and is used to heat the material 200; the shaping assembly 120 is arranged at one end of the heating furnace 110 along the first direction; the shaping assembly 120 is provided with the shaping and straightening channel 101, which is used to receive the material 200 moved out of the heating cavity 111; the movable straightening member 130 is located above the shaping and straightening channel 101 and is movably connected with the shaping assembly 120, and the movable straightening member 130 is used to straighten the material 200 in the shaping and straightening channel 101.

[0063] The heating furnace 110 heats the temperature of the material 200 to 1020-1070℃, so that the material 200 is in a thermoplastic state, and then the conveying assembly 170 is used to transfer the material 200 from the heating cavity 111 to the shaping and straightening channel 101 along the first direction. The movable straightening plate 131 moves downward under the synchronous action of the plurality of cylinders 140 to contact and extrude the material 200, and at the same time, the two shaping members 121 move from the first position to the second position by approaching each other. The material 200 deforms under the extrusion action of the movable straightening member 130 and contacts the two shaping members 121, so that the movable straightening member 130 and the two shaping members 121 jointly act on the material 200. After the material 200 is kept in the extruded state for 30-60 minutes, the product is cooled and shaped, the movable straightening member 130 moves upward and the two shaping members 121 move away from the material 200, so that the movable straightening member 130 and the two shaping members 121 are separated from the material 200, in order to take out the straightened material 200.

[0064] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A quenching and straightening device, characterized in that The quenching and straightening device comprises a heating furnace (110) provided with a heating cavity (111) and used for heating a material (200); a shaping assembly (120) arranged at one end of the heating furnace (110) along a first direction, the shaping assembly (120) being provided with a shaping and straightening channel (101) used for receiving the material (200) removed from the heating cavity (111); and a movable straightening member (130) located above the shaping and straightening channel (101) and movably connected with the shaping assembly (120), the movable straightening member (130) being used for straightening the material (200) in the shaping and straightening channel (101).

2. The quenching and straightening device according to claim 1, wherein the movable straightening member (130) comprises a movable straightening plate (131) having a length greater than or equal to that of the material (200).

3. The quenching and straightening device according to claim 2, wherein the quenching and straightening device (100) further comprises at least one cylinder (140) having a movable end connected with the movable straightening plate (131), the cylinder (140) being used for driving the movable straightening plate (131) to move towards the material (200) in the shaping and straightening channel (101).

4. The quenching and straightening device according to claim 3, wherein the cylinders (140) are provided in a plurality of numbers and are arranged in a spaced manner along the first direction, and the cylinders (140) are synchronously moved.

5. The quenching and straightening device according to any one of claims 1-4, wherein the shaping assembly (120) comprises two shaping members (121) arranged in a spaced manner along a second direction to form the shaping and straightening channel (101), and the first direction is perpendicular to the second direction.

6. The quenching and straightening device according to claim 5, wherein the quenching and straightening device (100) further comprises a frame body (150), and the two shaping members (121) are movably connected with the frame body (150); the two shaping members (121) are moved closer to or farther away from each other, and the maximum spacing between each shaping member (121) and the side surface of the corresponding material (200) is 0.3 mm.

7. The quenching and straightening device according to claim 5, wherein the shaping assembly (120) further comprises a plurality of heating members (122), each shaping member (121) is provided with a receiving cavity (123), and each receiving cavity (123) contains at least one heating member (122).

8. The quenching and straightening device according to claim 7, wherein ​ ​ ​ ​ ​ ​ ​ ​ ​ The quenching and straightening device (100) further comprises a temperature detector (160) connected to the frame (150); a probe of the temperature detector (160) is used to detect the temperature of the material (200).

9. The quenching and straightening device according to any one of claims 1-4, characterized in that: The quenching and straightening device (100) further comprises a conveying assembly (170) located between the heating furnace (110) and the shaping assembly (120); the conveying assembly (170) is used to receive the material (200) moved out of the heating cavity (111) and convey the material (200) to the shaping and straightening channel (101) along the first direction.

10. The quenching and straightening device according to claim 9, characterized in that: The quenching and straightening device (100) further comprises a guide plate (180) connected with the heating furnace (110) and the conveying assembly (170); the guide plate (180) is used to guide the material (200) to move from the heating cavity (111) to the conveying assembly (170).

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