Local high-frequency annealing device for special-shaped section part

Abstract

The utility model relates to the technical field of annealing devices, in particular to a local high-frequency annealing device for parts with special-shaped sections. According to the technical scheme, the device comprises a bottom plate and further comprises a device body fixedly installed on the top of the bottom plate, a sealing cover plate is arranged on the top of the device body, fixing columns are fixedly installed on the two sides of the top of the bottom plate, and supporting pieces are connected to the top ends of the fixing columns. According to the utility model, the part with the special-shaped cross section is preheated, and the preheating piece can be adjusted and matched to finish local preheating of the end surface of any part with the special-shaped cross section, so that the preheating effect is obviously improved, and the non-uniformity of subsequent annealing and heating is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of annealing devices, in particular to a local high-frequency annealing device for parts with special-shaped cross-sections. Background Art

[0002] In recent years, with the rapid development of the manufacturing industry, not only are there more and more types of parts required, but the quality requirements for parts are also getting higher and higher. The versatility of equipment has become the focus of the factory. Using one device to anneal and heat treat different special-shaped cross-section parts can greatly reduce the factory's equipment purchase cost and increase the types of parts processed by the factory. This can solve the problem that one type of equipment in the factory can only process one type of part.

[0003] In the high-frequency annealing work of special-section parts, due to the complex, irregular and diverse shapes of special-section parts, the fixed heating coil design is difficult to maintain the uniformity of heating of various parts of the special-section parts, which will lead to uneven heating of the parts, insufficient or excessive annealing of some areas, and affect the processing quality of the parts. Therefore, the present application proposes a local high-frequency annealing device for special-section parts. Summary of the invention

[0004] The utility model aims to solve the problem of uneven heating of special-shaped cross-section parts in the background technology and to provide a local high-frequency annealing device for special-shaped cross-section parts.

[0005] The technical solution of the utility model is: a local high-frequency annealing device for parts with special cross-sections, comprising a bottom plate, and also comprising:

[0006] A device body fixedly mounted on the top of the bottom plate, a sealing cover plate is arranged on the top of the device body, fixing columns are fixedly mounted on both sides of the top of the bottom plate, the top of the fixing columns is connected to a support, two mounting plates are fixed on the support, and the tops of the two mounting plates are connected to a top plate;

[0007] An adjustment component, which is arranged on one side of the mounting plate and is used for adjusting the rotation of the parts;

[0008] A preheating device is arranged at the bottom of the top plate and is used for regulating and preheating the parts.

[0009] Optionally, the adjustment component includes an electric telescopic rod connected to the mounting plate, the electric telescopic rod is connected to a fixing piece, and the electric telescopic rod is connected to a rotating device.

[0010] Optionally, the rotating device includes a rotating shaft rotatably mounted on a mounting plate, one end of the rotating shaft is connected to a turntable, the turntable and the electric telescopic rod are fixedly connected, a motor is fixedly mounted on one side of the mounting plate, and an output shaft of the motor is fixedly connected to the rotating shaft.

[0011] Optionally, the preheating device includes a slide groove fixedly installed on the bottom of the top plate, a slider is slidably installed in the slide groove, a mounting connecting plate is connected to the slider, a cylinder is fixedly installed on the bottom of the mounting connecting plate, a piston rod of the cylinder is connected to the preheating part, and a moving device for driving the preheating part to move is provided in the slide groove.

[0012] Optionally, the moving device includes a reciprocating screw that is rotatably installed in a slide groove and threadedly connected to the slider, a drive motor is fixedly installed on one side of the slide groove, and an output shaft of the drive motor is fixedly connected to the reciprocating screw.

[0013] Optionally, an L-shaped connecting plate is fixedly installed on one side of the base plate, a high-frequency heating machine is fixedly installed on one side of the L-shaped connecting plate, and a connecting pipe fixedly connected to the device body is fixedly installed on the high-frequency heating machine.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] 1. By setting an electric telescopic rod, a rotating shaft, a turntable, a fixing part and a preheating part, the extension of the electric telescopic rod can drive the fixing part to fix the two ends of the part, and cooperate with the rotation of the rotating shaft and the turntable to rotate the entire special-section part, adjust the end faces of the special-section part to preheat it, and avoid the unevenness of subsequent annealing heating.

[0016] 2. By setting the slide groove, slider, top plate, installation connecting plate and preheating part, the slider drives the preheating part to move left and right by rotating the reciprocating screw, so that the preheating part can complete the local preheating of the entire special-section part, and the effect of the preheating treatment is significantly improved.

[0017] The utility model realizes the preheating of the special-shaped cross-section parts, and the preheating parts can be adjusted and matched to complete the local preheating of the end faces of any special-shaped cross-section parts, which significantly improves the preheating effect and avoids the unevenness of subsequent annealing heating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural schematic diagram of an embodiment of the utility model is given;

[0019] Figure 2 A schematic diagram of a turntable connection structure of an embodiment of the utility model is given;

[0020] Figure 3The figure is a schematic diagram of a slider connection structure according to an embodiment of the utility model.

[0021] Figure numerals: 1. bottom plate; 2. device body; 3. sealing cover plate; 4. fixing column; 5. support member; 6. mounting plate; 7. top plate; 8. L-shaped connecting plate; 9. high-frequency heating machine; 10. connecting pipe; 11. rotating shaft; 12. turntable; 13. electric telescopic rod; 14. fixing member; 15. motor; 16. slide groove; 17. slider; 18. mounting connecting plate; 19. cylinder; 20. preheating member; 21. reciprocating screw rod; 22. driving motor. DETAILED DESCRIPTION

[0022] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0024] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Example

[0029] like Figure 1 As shown, the utility model proposes a local high-frequency annealing device for parts with special cross-sections, comprising a base plate 1, a support frame is fixedly installed at the bottom of the base plate 1, and a fixed support leg is connected to the bottom end of the support frame to ensure the stable placement of the base plate 1.

[0030] like Figure 1 As shown, the device also includes a device body 2 fixedly mounted on the top of the bottom plate 1. The device body 2 adopts a cylindrical structure, and the shell material is stainless steel. A heating element and a cooling system are arranged inside to ensure temperature stability and uniformity during the annealing process. A sealing cover plate 3 is arranged on the top of the device body 2. The sealing cover plate 3 is used to open and close the device body 2. An L-shaped connecting plate 8 is fixedly mounted on one side of the bottom plate 1. A high-frequency heating machine 9 is fixedly mounted on one side of the L-shaped connecting plate 8. A connecting pipe 10 fixedly connected to the device body 2 is fixedly mounted on the high-frequency heating machine 9.

[0031] In addition, fixing columns 4 are fixedly installed on both sides of the top of the base plate 1, and the top of the fixing columns 4 is connected to a support member 5. A rectangular groove is opened in the middle of the support member 5 to facilitate the annealing of special-section parts into the device body 2. Two mounting plates 6 are fixed on the support member 5, and the top of the two mounting plates 6 is connected to a top plate 7.

[0032] like Figure 1 and Figure 2 As shown, the device also includes an adjustment component, which is arranged on one side of the mounting plate 6 for adjusting the rotation of the part. The adjustment component includes an electric telescopic rod 13 connected to the mounting plate 6, and a fixing member 14 is connected to the electric telescopic rod 13. The extension of the electric telescopic rod 13 can drive the two fixing members 14 to fix and clamp the two ends of the part.

[0033] In addition, the electric telescopic rod 13 is connected to a rotating device, which includes a rotating shaft 11 rotatably mounted on the mounting plate 6, one end of the rotating shaft 11 is connected to a turntable 12, the turntable 12 and the electric telescopic rod 13 are fixedly connected, and a motor 15 is fixedly mounted on one side of the mounting plate 6, and the output shaft of the motor 15 is fixedly connected to the rotating shaft 11. When the motor 15 is started, the rotating shaft 11 rotates to drive the turntable 12 to rotate, so that the fixed parts can rotate together to adjust the end faces of the special-shaped cross-section parts.

[0034] like Figure 1-3 As shown, the device is also provided with a preheating device, which is arranged at the bottom of the top plate 7 for adjusting and preheating the parts. The preheating device includes a slide groove 16 fixedly installed at the bottom of the top plate 7, a slider 17 is slidably installed in the slide groove 16, and a mounting connecting plate 18 is connected to the slider 17. The slider 17 can drive the mounting connecting plate 18 to move left and right along the slide groove 16;

[0035] Furthermore, a cylinder 19 is fixedly installed at the bottom of the connecting plate 18, and a piston rod of the cylinder 19 is connected to a preheating member 20. The preheating member 20 is driven downward by the extension of the piston rod of the cylinder 19, so that the preheating member 20 can locally heat and preheat the special-shaped cross-section parts.

[0036] Furthermore, a moving device for driving the preheating part 20 to move is provided in the slide groove 16, and the moving device includes a reciprocating screw 21 rotatably installed in the slide groove 16 and threadedly connected to the slider 17. A driving motor 22 is fixedly installed on one side of the slide groove 16, and the output shaft of the driving motor 22 is fixedly connected to the reciprocating screw 21. When the driving motor 22 is started, the reciprocating screw 21 rotates, and the slider 17 drives the preheating part 20 to move left and right, thereby reasonably completing the local preheating of the special-section parts and avoiding uneven subsequent heating.

[0037] Working principle: Before annealing the special-section parts, first use the extension of the electric telescopic rod 13 to drive the two fixing parts 14 to clamp and fix the two ends of the parts, and then use the extension of the piston rod of the cylinder 19 to drive the downward movement of the preheating part 20, so that the preheating part 20 can contact the special-section parts for preheating, start the motor 15, rotate the shaft 11, and drive the turntable 12 to drive the fixed special-section parts to rotate and adjust, which is conducive to the preheating of multiple end faces of the parts by the preheating part 20, and then start the drive motor 22 to rotate the reciprocating screw 21, so that the slider 17 can drive the preheating part 20 to move left and right, and the local preheating of the entire part can be completed according to the actual thickness and geometric shape requirements of the special-section parts, avoiding uneven subsequent annealing heating.

[0038] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A local high-frequency annealing device for parts with special cross-sections, comprising a bottom plate (1), characterized in that: Also includes: A device body (2) is fixedly mounted on the top of the base plate (1), a sealing cover plate (3) is arranged on the top of the device body (2), fixing columns (4) are fixedly mounted on both sides of the top of the base plate (1), the top of the fixing columns (4) is connected to a support member (5), two mounting plates (6) are fixed on the support member (5), and the tops of the two mounting plates (6) are connected to a top plate (7); An adjustment component, the adjustment component is arranged on one side of the mounting plate (6) and is used for adjusting the rotation of the parts; A preheating device is arranged at the bottom of the top plate (7) and is used for regulating and preheating parts.

2. A local high-frequency annealing device for special-shaped cross-section parts according to claim 1, characterized in that: The adjustment assembly comprises an electric telescopic rod (13) connected to a mounting plate (6), a fixing member (14) being connected to the electric telescopic rod (13), and a rotating device being connected to the electric telescopic rod (13).

3. A local high-frequency annealing device for parts with special cross-sections according to claim 2, characterized in that: The rotating device comprises a rotating shaft (11) rotatably mounted on a mounting plate (6); one end of the rotating shaft (11) is connected to a rotating disk (12); the rotating disk (12) and an electric telescopic rod (13) are fixedly connected; a motor (15) is fixedly mounted on one side of the mounting plate (6); an output shaft of the motor (15) is fixedly connected to the rotating shaft (11).

4. A local high-frequency annealing device for parts with special cross-sections according to claim 1, characterized in that: The preheating device comprises a slide groove (16) fixedly mounted on the bottom of the top plate (7), a slider (17) being slidably mounted in the slide groove (16), a mounting connecting plate (18) being connected to the slider (17), a cylinder (19) being fixedly mounted on the bottom of the mounting connecting plate (18), a piston rod of the cylinder (19) being connected to a preheating element (20), and a moving device for driving the preheating element (20) to move being arranged in the slide groove (16).

5. A local high-frequency annealing device for parts with special cross-sections according to claim 4, characterized in that: The moving device comprises a reciprocating screw (21) rotatably mounted in a slide groove (16) and threadedly connected to a slider (17); a driving motor (22) is fixedly mounted on one side of the slide groove (16); and an output shaft of the driving motor (22) is fixedly connected to the reciprocating screw (21).

6. The local high-frequency annealing device for special-shaped cross-section parts according to claim 1, characterized in that: An L-shaped connecting plate (8) is fixedly mounted on one side of the base plate (1), a high-frequency heating machine (9) is fixedly mounted on one side of the L-shaped connecting plate (8), and a connecting pipe (10) fixedly connected to the device body (2) is fixedly mounted on the high-frequency heating machine (9).

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