Automatic annealing treatment special machine
The high-frequency heating and clamping component design of the automatic annealing machine solves the problems of inaccurate temperature control and uneven heating in rod production, achieves uniform heating and stable annealing of the rod, and improves quality and efficiency.
Patent Information
- Application Number
- CN202510708129.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-09-23
AI Technical Summary
The existing annealing devices for rod production have problems such as inaccurate temperature control, uneven heating, unstable cooling control, and poor quality stability during the annealing process.
A special automatic annealing machine was designed, which uses a high-frequency heating machine and a clamping assembly to uniformly heat the rod body through a high-frequency heating coil, and ensures heating uniformity and stability through a moving and rotating mechanism. A probe sensor is used to monitor the rod body status to achieve precise temperature control.
It achieves all-round uniform heating of the rod body, improves the stability and efficiency of annealing quality, and avoids the problems of inaccurate temperature control and uneven heating.
Smart Images

Figure CN120683330A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of annealing treatment, in particular to an automatic annealing treatment machine. Background Art
[0002] Annealing is a metal heat treatment process in which metal materials or parts are slowly heated to a certain temperature, held at that temperature for a period of time, and then cooled at an appropriate rate. The purpose is to soften materials or workpieces that have been cast, forged, welded, or cut, reduce hardness, improve plasticity and toughness, homogenize chemical composition, remove residual stress, or achieve desired physical properties. During rod production, annealing is necessary to ensure the rods achieve the desired strength.
[0003] Existing annealing equipment for rod production mostly directly places the rod into an annealing furnace for annealing as a whole. During the production process, there are factors such as inaccurate temperature control, uneven heating, unstable cooling control, and poor quality stability. Therefore, an automatic annealing machine is needed to assist in solving these problems. Summary of the Invention
[0004] Based on this, the purpose of the present invention is to provide a special automatic annealing machine to solve the technical problems of inaccurate temperature control, uneven heating, unstable cooling control, poor quality stability and other factors in the existing annealing equipment for rod production.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic annealing treatment machine, comprising a workbench, a support table symmetrically mounted on the top of the workbench, an annealing assembly for auxiliary annealing mounted on the support table, a cavity formed at the top of the workbench, and a receiving assembly mounted in the middle section of the cavity;
[0006] Both ends of the cavity are clamping components, a rod is installed between the two clamping components, the rod is supported at the top of the supporting component, and a probe sensor for assisting rod measurement is installed at the center of the top of the workbench.
[0007] The present invention is further configured such that the clamping assembly includes a fixed platform fixed at the bottom of the workbench, a first protrusion seat is symmetrically protruded at the top of the fixed platform, a first screw rod is rotatably arranged between the two protrusion seats, and a clamping assembly is installed on the fixed platform.
[0008] The present invention is further configured as follows: the clamping assembly includes a mounting bracket, the mounting bracket extends into the top of the fixed platform, a first slider is protruding from the top of the mounting bracket, an adjusting motor for driving the first screw rod to rotate is installed on the fixed platform, the first screw rod and the first slider are threadedly engaged, a rotating seat is rotatably provided at the top of the mounting bracket, a top pressure column is installed at one end of the rotating seat away from the mounting bracket, and a rotating motor for driving the top pressure column to rotate is installed on the side of the mounting bracket away from the top pressure column.
[0009] The present invention is further configured such that a receiving plate is installed on one side of the mounting frame away from the top pressure column, a motor base is installed on the receiving plate, the rotating motor is installed at the bottom of the motor base, a worm is fixed to the front end of the shaft of the rotating motor, a worm wheel is rotatably arranged inside the motor base, and the worm wheel and the worm gear cooperate for transmission.
[0010] The present invention is further configured such that the pressure column is in a conical disc-shaped structure, and the worm gear is connected to the rotating seat via a coupling.
[0011] The present invention is further configured such that the annealing assembly includes a receiving platform slidably arranged on a support platform, a high-frequency heating machine is installed at the top of the receiving platform, a high-frequency heating coil is installed on one side of the high-frequency heating machine close to the rod body, and the rod body is inserted through the high-frequency heating coil.
[0012] The present invention is further configured such that a second protruding seat is protrudingly provided at the bottom of the support platform, a second screw rod is rotatably provided between the support platform and the second protruding seat, a second slider is protrudingly provided at the bottom of the receiving platform, the second screw rod is passed through and installed on the second slider, the second screw rod and the second slider are threadedly engaged, and a movable motor is installed on the support platform to drive the second screw rod to rotate.
[0013] The present invention is further configured such that the receiving assembly includes a receiving frame, V-shaped receiving wheels are symmetrically arranged for rotation on the receiving frame, sliding rods are symmetrically and vertically fixed to the bottom of the receiving frame, and the sliding rods are installed on the workbench through the receiving frame.
[0014] The present invention is further configured such that the V-shaped receiving wheel is a V-shaped wheel structure, an adjusting bolt is provided on the workbench at a position corresponding to the penetration position of the sliding rod, and the adjusting bolt is threadedly engaged with the sliding rod.
[0015] The present invention is further configured such that a leveling knob is installed at the outer edge of the bottom of the workbench, and the workbench and the leveling knob are threadedly engaged.
[0016] In summary, the present invention mainly has the following beneficial effects: by supporting the rod body on the supporting assembly and assisting in clamping and rotating it through two pressing assemblies, the overall state of the rod body can be more intuitively understood during the annealing process of the annealing assembly. By assisting the overall rotation of the rod body during the working process, the rod body can be effectively annealed in all directions, and the problems of unintuitive temperature control and uneven heating can be avoided as much as possible.
[0017] By installing the annealing components at both ends of the top of the workbench, the high-frequency heating machine is started, and the high-frequency heating machine heats the high-frequency heating coil as a whole, thereby heating the rod body as a whole. During the heating process, the moving motor is started, and the moving motor drives the second screw rod to rotate as a whole. The second screw rod is threadedly engaged with the second slider, so that the second slider moves along the second screw rod, and drives the receiving platform to move as a whole, and then drives the high-frequency heating machine thereon to move, so that the high-frequency heating coil moves along the axial direction of the rod body. During operation, both ends of the rod body can be annealed at the same time, thereby improving work efficiency while ensuring uniform heating and ensuring overall stability of annealing.
[0018] By installing two sets of clamping assemblies on the workbench, the adjusting motors at both ends are started synchronously, and the adjusting motor drives the first screw rod to rotate as a whole, and the first screw rod and the first slider are threaded together, so that the first slider moves as a whole, and then drives the mounting frame to move as a whole. When the top pressure column moves to the two ends of the rod body, the top pressure column assists in clamping the rod body. During operation, the rotating motor is started, and the rotating motor drives the worm to rotate. The worm gear and the worm gear cooperate to transmit the power, so that the worm gear rotates. When the worm gear rotates, it drives the coupling to rotate, thereby rotating the rotating seat. When the rotating seat rotates, it drives the top pressure column to rotate, so that the rod body rotates slowly as a whole, which can facilitate auxiliary clamping of the rod body during work. At the same time, by auxiliary rotation of the rod body during annealing, different positions can be effectively heated and annealed. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the structure of the present invention after the rod body is placed;
[0021] Figure 3 It is a structural schematic diagram of the clamping assembly of the present invention;
[0022] Figure 4 It is a partial structural schematic diagram of the compression assembly of the present invention;
[0023] Figure 5 This is a transverse cross-sectional view of the pressing assembly corresponding to the top pressure column of the present invention;
[0024] Figure 6 It is a structural schematic diagram of the annealing assembly of the present invention.
[0025] In the figure: 1. Workbench; 2. Leveling knob; 3. Support table; 4. Clamping assembly; 41. Fixed table; 42. First screw rod; 43. Adjusting motor; 44. First slider; 45. Pressing assembly; 451. Mounting frame; 452. Pressing column; 453. Rotating seat; 4531. Coupling; 454. Motor seat; 455. Worm gear; 456. Worm; 457. Rotating motor; 5. Annealing assembly; 51. High-frequency heating machine; 52. High-frequency heating coil; 53. Second screw rod; 54. Receiver table; 55. Second slider; 56. Moving motor; 6. Probe sensor; 7. Receiver assembly; 71. Receiver frame; 72. Slide rod; 73. V-shaped receive wheel; 8. Rod body. DETAILED DESCRIPTION
[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.
[0027] A special machine for automatic annealing treatment, such as Figure 1-6 As shown, it includes a workbench 1, a support platform 3 is symmetrically installed on the top of the workbench 1, a cavity is opened at the top of the workbench 1, and a receiving assembly 7 is installed at the middle section of the cavity. The receiving assembly 7 includes a receiving frame 71, and a V-shaped receiving wheel 73 is symmetrically rotated on the receiving frame 71. The V-shaped receiving wheel 73 is a V-shaped wheel structure, and a sliding rod 72 is symmetrically and vertically fixed at the bottom of the receiving frame 71. The sliding rod 72 is installed on the workbench 1, and an adjusting bolt is provided at the position of the workbench 1 corresponding to the installation position of the sliding rod 72. The adjusting bolt and the sliding rod 72 are threadedly matched. A probe sensor 6 for measuring the auxiliary rod body 8 is installed at the center of the top of the workbench 1. The model of the probe sensor 6 is TP 101 / 102 digital probe, which can be used but not limited to this model.
[0028] By setting up the supporting assembly 7, the two adjusting bolts are rotated synchronously, and the adjusting bolts are threadedly engaged with the sliding rod 72, so that the supporting frame 71 is adjusted to the specified height, and the rod body 8 can be placed on the same horizontal line as the top pressure column 452 under the support of the supporting assembly 7, which can facilitate the effective support of the rod body 8 during work, and at the same time facilitate the effective support of rod bodies 8 of different sizes.
[0029] A leveling knob 2 is installed at the outer edge of the bottom of the workbench 1. The workbench 1 and the leveling knob 2 are threadedly matched. By setting the leveling knob 2, the overall levelness of the workbench 1 can be effectively determined during work.
[0030] Both ends of the cavity are clamping components 4, a rod body 8 is installed between the two clamping components 4, and the rod body 8 is supported at the top of the receiving component 7. The clamping component 4 includes a fixed platform 41 fixed at the bottom of the workbench 1, and a first protruding seat is symmetrically protruded at the top of the fixed platform 41. A first screw rod 42 is rotatably set between the two protruding seats. A clamping component 45 is installed on the fixed platform 41, and the clamping component 45 includes a mounting bracket 451. The mounting bracket 451 extends into the top of the fixed platform 41, and a first slider 44 is protruding at the top of the mounting bracket 451. An adjusting motor 43 that drives the first screw rod 42 to rotate is installed on the fixed platform 41. The first screw rod 42 is threadedly matched with the first slider 44, and the top of the mounting bracket 451 is rotated. A rotating seat 453 is provided, and a pressure column 452 is installed at one end of the rotating seat 453 away from the mounting frame 451. The pressure column 452 is a conical disc structure. The worm gear 455 is connected to the rotating seat 453 through a coupling 4531. A rotating motor 457 that drives the pressure column 452 to rotate is installed on the side of the mounting frame 451 away from the pressure column 452. A receiving plate is installed on the side of the mounting frame 451 away from the pressure column 452, and a motor seat 454 is installed on the receiving plate. The rotating motor 457 is installed at the bottom of the motor seat 454. A worm 456 is fixed to the front end of the shaft of the rotating motor 457. A worm gear 455 is rotatably provided inside the motor seat 454, and the worm gear 455 and the worm 456 cooperate to transmit the power.
[0031] When the worm gear 455 rotates, the coupling 4531 is driven to rotate, thereby rotating the rotating seat 453, and the rotating seat 453 rotates, and the pressing column 452 is driven to rotate, so that the rod body 8 rotates slowly as a whole, which can facilitate auxiliary clamping of the rod body 8 during work. At the same time, by assisting the rotation of the rod body 8 during annealing, different positions can be effectively heated and annealed.
[0032] Furthermore, an annealing assembly 5 for auxiliary annealing is installed on the support table 3. By supporting the rod body 8 on the supporting assembly 7 and assisting in clamping and rotating it through two clamping assemblies 45, the overall state of the rod body 8 can be more intuitively understood during the annealing process of the annealing assembly 5. By assisting the overall rotation of the rod body 8 during the working process, the rod body 8 can be effectively annealed in all directions, and the occurrence of unintuitive temperature control, uneven heating, etc. can be avoided as much as possible.
[0033] Furthermore, the annealing assembly 5 includes a receiving platform 54 slidably mounted on the support platform 3. A high-frequency heating machine 51 is mounted on the top of the receiving platform 54. A high-frequency heating coil 52 is mounted on the side of the high-frequency heating machine 51 near the rod body 8. The rod body 8 is inserted through the high-frequency heating coil 52. A second protruding seat is protruding from the bottom of the support platform 3. A second screw rod 53 is rotatably mounted between the support platform 3 and the second protruding seat. A second slider 55 is protruding from the bottom of the receiving platform 54. The second screw rod 53 is inserted and mounted on the second slider 55. The second screw rod 53 and the second slider 55 are threadedly engaged. A moving motor 56 for driving the second screw rod 53 to rotate is installed on the support platform 3. During operation, the motor and the high-frequency heating machine 51 can be turned on and off by a PLC. The PLC model is S7-200, which can be used but is not limited to this model. Before and after operation, the screw rod and the lead screw need to be regularly maintained to avoid the screw rod from getting stuck.
[0034] By installing the annealing assembly 5 at both ends of the top of the workbench 1, the high-frequency heating machine 51 is started, and the high-frequency heating machine 51 heats the high-frequency heating coil 52 as a whole, thereby heating the rod body 8 as a whole. During the heating process, the moving motor 56 is started, and the moving motor 56 drives the second screw rod 53 to rotate as a whole. The second screw rod 53 is threadedly engaged with the second slider 55, so that the second slider 55 moves along the second screw rod 53, and drives the receiving platform 54 to move as a whole, and then drives the high-frequency heating machine 51 thereon to move, so that the high-frequency heating coil 52 moves axially along the rod body 8. During operation, both ends of the rod body 8 can be annealed at the same time, thereby improving work efficiency while ensuring uniform heating and ensuring overall stability of annealing.
[0035] Working principle of the present invention:
[0036] When the rod body 8 needs to be annealed, the two adjusting bolts are rotated synchronously according to the overall size of the rod body 8, and the adjusting bolts are threadedly engaged with the sliding rod 72, so that the supporting frame 71 is adjusted to the specified height, and the rod body 8 can be on the same horizontal line with the top pressure column 452 under the support of the supporting assembly 7.
[0037] During processing, the robot moves the rod body 8 and supports it on two V-shaped supporting wheels 73, passes the high-frequency heating coil 52 through the rod body 8, and synchronously starts the adjusting motors 43 at both ends. The adjusting motor 43 drives the first screw rod 42 to rotate as a whole, and the first screw rod 42 and the first slider 44 are threaded together, so that the first slider 44 moves as a whole, and then drives the mounting frame 451 to move as a whole. When the pressing column 452 moves to the two ends of the rod body 8, the pressing column 452 assists in clamping the rod body 8.
[0038] During operation, the rotating motor 457 is started, and the rotating motor 457 drives the worm 456 to rotate. The worm wheel 455 and the worm 456 cooperate with each other to transmit the power, so that the worm wheel 455 rotates. When the worm wheel 455 rotates, it drives the coupling 4531 to rotate, thereby rotating the rotating seat 453. When the rotating seat 453 rotates, it drives the pressure column 452 to rotate, so that the rod body 8 as a whole rotates slowly.
[0039] At the same time, the high-frequency heating machine 51 is started, and eddy currents are generated in the conductor through the high-frequency alternating magnetic field, and the eddy current thermal effect is used to achieve rapid heating of the material, so that the high-frequency heating coil 52 heats the rod body 8 as a whole. During the heating process, the moving motor 56 is started, and the moving motor 56 drives the second screw rod 53 to rotate as a whole. The second screw rod 53 is threadedly engaged with the second slider 55, so that the second slider 55 moves along the second screw rod 53, and drives the receiving platform 54 to move as a whole, thereby driving the high-frequency heating machine 51 thereon to move, so that the high-frequency heating coil 52 moves axially along the rod body 8, and then annealing treatment is performed on different positions of the rod body 8. During the retreat process, the two clamping assemblies 4 are stably clamped on the rod body 8, and the two first screw rods 42 rotate synchronously in the same rotation direction, so that the rod body 8 can be moved as a whole, thereby facilitating auxiliary heating treatment of the second screw rod 53 at the middle section of the rod body 8.
[0040] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. An automatic annealing machine, comprising a workbench (1), characterized in that: A support platform (3) is symmetrically installed on the top of the workbench (1), and an annealing component (5) for auxiliary annealing is installed on the support platform (3). A cavity is opened at the top of the workbench (1), and a receiving component (7) is installed in the middle section of the cavity; Both ends of the cavity are clamped with components (4), a rod (8) is installed between the two clamping components (4), the rod (8) is supported at the top of the supporting component (7), and a probe sensor (6) for assisting the rod (8) in measuring is installed at the top center of the workbench (1).
2. The automatic annealing machine according to claim 1, characterized in that: The clamping assembly (4) comprises a fixed platform (41) fixed at the bottom of the workbench (1), a first protruding seat is symmetrically protruded at the top of the fixed platform (41), a first screw rod (42) is rotatably arranged between the two protruding seats, and a pressing assembly (45) is installed on the fixed platform (41).
3. The automatic annealing machine according to claim 2, characterized in that: The clamping assembly (45) includes a mounting frame (451), the mounting frame (451) extends into the top of the fixed platform (41), a first slider (44) is protruding from the top of the mounting frame (451), an adjusting motor (43) is installed on the fixed platform (41) to drive the first screw rod (42) to rotate, the first screw rod (42) and the first slider (44) are threadedly engaged, a rotating seat (453) is rotatably provided at the top of the mounting frame (451), a top pressure column (452) is installed at one end of the rotating seat (453) away from the mounting frame (451), and a rotating motor (457) is installed on the side of the mounting frame (451) away from the top pressure column (452) to drive the top pressure column (452) to rotate.
4. The automatic annealing machine according to claim 3, characterized in that: A receiving plate is installed on one side of the mounting frame (451) away from the top pressure column (452), and a motor base (454) is installed on the receiving plate. The rotating motor (457) is installed at the bottom of the motor base (454). A worm (456) is fixed to the front end of the shaft of the rotating motor (457). A worm gear (455) is rotatably provided inside the motor base (454), and the worm gear (455) and the worm gear (456) are matched for transmission.
5. The automatic annealing machine according to claim 4, characterized in that: The pressing column (452) is a conical disc structure, and the worm wheel (455) and the rotating seat (453) are connected via a coupling (4531).
6. The automatic annealing machine according to claim 1, characterized in that: The annealing assembly (5) comprises a receiving platform (54) slidably arranged on a supporting platform (3), a high-frequency heating machine (51) is installed on the top of the receiving platform (54), a high-frequency heating coil (52) is installed on a side of the high-frequency heating machine (51) close to the rod body (8), and the rod body (8) is inserted through the high-frequency heating coil (52).
7. The automatic annealing machine according to claim 6, characterized in that: A second protruding seat is protruding from the bottom of the support platform (3), a second screw rod (53) is rotatably arranged between the support platform (3) and the second protruding seat, a second slider (55) is protruding from the bottom of the receiving platform (54), the second screw rod (53) is passed through and installed on the second slider (55), the second screw rod (53) and the second slider (55) are threadedly engaged, and a moving motor (56) is installed on the support platform (3) to drive the second screw rod (53) to rotate.
8. The automatic annealing machine according to claim 1, characterized in that: The receiving assembly (7) comprises a receiving frame (71), a V-shaped receiving wheel (73) is symmetrically arranged on the receiving frame (71), a sliding rod (72) is symmetrically and vertically fixed on the bottom of the receiving frame (71), and the sliding rod (72) is installed on the workbench (1).
9. The automatic annealing machine according to claim 8, characterized in that: The V-shaped receiving wheel (73) is a V-shaped wheel structure, and an adjusting bolt is provided on the workbench (1) at a position corresponding to the penetration position of the slide rod (72), and the adjusting bolt is threadedly matched with the slide rod (72).
10. The automatic annealing machine according to claim 1, characterized in that: A leveling knob (2) is installed at the outer edge of the bottom of the workbench (1), and the workbench (1) and the leveling knob (2) are threadedly matched.