Heat treatment device for improving fatigue performance of titanium alloy

Abstract

The utility model relates to the technical field of titanium alloy processing, and discloses a heat treatment device for improving fatigue performance of titanium alloy, which comprises a furnace body, a partition plate is arranged in an inner cavity of the furnace body, the inner cavity of the furnace body is divided into a heating cavity and an adjusting cavity through the partition plate, and a push-pull mechanism is arranged in the adjusting cavity; the push-pull mechanism comprises a positive and negative rotation motor and a guide frame; through cooperation of the oven body, a partition plate, an adjusting cavity and a push-pull mechanism, a forward and reverse rotation motor drives a first gear to be engaged with a second gear on a screw rod, then the screw rod drives a T-shaped plate to move along a guide frame, the T-shaped plate drives a connecting rod on a connecting plate to penetrate through the partition plate, a clamping plate drives a storage frame to move, and the storage frame is conveniently pushed and pulled; the titanium alloy plates placed on the storage frame can be conveniently taken and placed, the machining efficiency of the titanium alloy plates is improved, the labor intensity of manual pushing and pulling of workers is reduced, and then the personal safety of the workers is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium alloy processing, in particular to a heat treatment device for improving the fatigue performance of titanium alloy. Background Art

[0002] Heat treatment furnace is a general term for industrial furnaces that perform various metal heat treatments on metal workpieces. The temperature is generally lower than that of a heating furnace. Heat treatment furnaces can adopt various heating furnace types, but require strict control of furnace temperature and furnace atmosphere. Most heat treatment furnaces use gas fuel for heating. In order to accurately control the furnace temperature, some heat treatment furnaces use electricity for heating. Modern heat treatment processes are becoming increasingly complex, and there are many forms of heat treatment furnaces. Titanium alloy plates need to be heat treated during the production process to improve their fatigue properties, thereby increasing the service life of titanium alloys.

[0003] However, after the titanium alloy is heated, it is usually taken out manually, which may be labor-intensive. In addition, the workers are in contact with the heated titanium alloy plate for a long time, which may cause injuries to the workers. Therefore, we need to propose a heat treatment device to improve the fatigue performance of titanium alloy. Utility Model Content

[0004] The purpose of the utility model is to provide a heat treatment device for improving the fatigue performance of titanium alloys, to improve the efficiency of taking and placing titanium alloy plates before and after heating, thereby avoiding manual taking and placing of titanium alloy plates by staff, reducing the damage to the body caused by manual taking and placing, and improving the efficiency of heat treatment of titanium alloy plates, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a heat treatment device for improving fatigue performance of titanium alloy, comprising a furnace body, the inner cavity of the furnace body is provided with a partition, the inner cavity of the furnace body is divided into a heating chamber and an adjustment chamber by the partition, and a push-pull mechanism is provided in the adjustment chamber;

[0006] The push-pull mechanism includes a forward and reverse motor and a guide frame, the forward and reverse motor is installed on one side of the guide frame, the output shaft of the forward and reverse motor is transmission connected to the first gear, the guide frame is internally rotatably connected to a screw, one end of the screw passes through the guide frame and is fixedly connected to a second gear meshing with the first gear, the other end of the screw is threadedly connected to a T-shaped plate slidably connected to the guide frame, both ends of the T-shaped plate are fixedly connected to connecting plates, one side of each group of connecting plates is fixedly connected to a connecting rod passing through the partition, one end of the corresponding connecting rod on each group of connecting plates is fixedly connected to a card plate located in the heating chamber, and one side of each group of card plates is detachably connected to a storage frame.

[0007] Preferably, the plurality of groups of storage frames are arranged at equal intervals from bottom to top, the bottom of each group of storage frames is a breathable mesh plate, and one side and the upper end of the storage frame are open.

[0008] Preferably, multiple groups of storage frames slidably connected to guide rails are installed on both sides of the inner cavity of the heating chamber, and guide bars slidably connected to the guide rails are fixedly connected on both sides of the storage frames.

[0009] Preferably, the inner cavity of the heating chamber is provided with multiple groups of mounting plates, multiple groups of second heating wires are provided on both sides of each group of mounting plates, and multiple groups of first heating wires are provided on the top and bottom of the heating chamber.

[0010] Preferably, multiple groups of the mounting plates and multiple groups of storage frames are staggered, the length of the mounting plates is smaller than the length of the heating chamber, one side of the furnace body is rotatably connected to a furnace door, and one side of the furnace door is provided with an insulation plate.

[0011] Preferably, an inspection door is rotatably connected to the other side of the furnace body, a plurality of ventilation holes are provided on one side of the inspection door, and a control panel is provided on the upper end of the furnace body on the side adjacent to the inspection door.

[0012] Preferably, a support frame is fixedly connected to the top of the adjustment cavity, and a storage box is slidably inserted into the support frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model mainly cooperates between a furnace body, a partition, an adjustment chamber and a push-pull mechanism, and drives a first gear to mesh with a second gear on a screw rod through a forward and reverse motor, thereby causing the screw rod to drive a T-shaped plate to move along a guide frame, and the T-shaped plate drives a connecting rod on a connecting plate to penetrate the partition plate and causes the card plate to drive the storage frame to move, thereby facilitating the pushing and pulling of the storage frame, so as to facilitate the taking and placing of the titanium alloy plates placed on the storage frame, thereby improving the processing efficiency of the titanium alloy plates, reducing the labor intensity of manual pushing and pulling by the staff, and thereby ensuring the personal safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the heating chamber structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the regulating chamber of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the furnace body of the present utility model.

[0019] In the figure: 1. furnace body; 2. control panel; 3. partition; 4. heating chamber; 5. adjustment chamber; 6. furnace door; 7. inspection door; 8. insulation board; 9. ventilation hole; 10. guide rail; 11. storage frame; 12. mounting plate; 13. first heating wire; 14. second heating wire; 15. push-pull mechanism; 151. forward and reverse motor; 152. first gear; 153. guide frame; 154. screw; 155. second gear; 156. T-shaped plate; 157. connecting plate; 158. connecting rod; 159. card plate; 16. support frame; 17. storage box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a heat treatment device for improving the fatigue performance of titanium alloy, comprising a furnace body 1, the inner cavity of the furnace body 1 is provided with a partition 3, the inner cavity of the furnace body 1 is divided into a heating chamber 4 and an adjustment chamber 5 by the partition 3, and a push-pull mechanism 15 is provided in the adjustment chamber 5;

[0022] The push-pull mechanism 15 includes a forward and reverse motor 151 and a guide frame 153. The forward and reverse motor 151 is installed on one side of the guide frame 153. The output shaft of the forward and reverse motor 151 is connected to the first gear 152. The guide frame 153 is internally rotatably connected with a screw 154. One end of the screw 154 passes through the guide frame 153 and is fixedly connected to a second gear 155 meshing with the first gear 152. The other end of the screw 154 is threadedly connected to a T-shaped plate 156 slidably connected to the guide frame 153. Both ends of the T-shaped plate 156 are fixedly connected to connecting plates 157. One side of each group of connecting plates 157 is fixedly connected to a connecting rod 158 passing through the partition 3. One end of the corresponding connecting rod 158 on each group of connecting plates 157 is fixedly connected to a card plate 159 located in the heating chamber 4. One side of each group of card plates 159 is detachably connected to a storage frame 11.

[0023] A plurality of groups of storage frames 11 are arranged at equal intervals from bottom to top, and the bottom of each group of storage frames 11 is a breathable mesh panel, and one side and the upper end of the storage frame 11 are open. The breathable mesh panel at the bottom of the storage frame 11 facilitates uniform heating of the carbon alloy mesh panel, thereby improving the heat treatment efficiency of the titanium alloy plate and improving the fatigue performance of the titanium alloy plate.

[0024] Both sides of the inner cavity of the heating chamber 4 are equipped with multiple groups of storage frames 11 slidably connected to the guide rails 10. Both sides of the storage frames 11 are fixedly connected with guide bars slidably connected to the guide rails 10. The guide rails 10 guide the moving direction of the storage frames 11, thereby facilitating the pushing and pulling of the storage frames 11, so that the titanium alloy plates after or before heat treatment can be taken and placed by external mechanical grippers, reducing the amount of operation for the staff.

[0025] A plurality of mounting plates 12 are arranged in the inner cavity of the heating chamber 4, a plurality of second heating wires 14 are arranged on both sides of each mounting plate 12, a plurality of first heating wires 13 are arranged on the top and bottom of the heating chamber 4, and the titanium alloy plate is evenly heated by the first heating wires 13 and the second heating wires 14, thereby improving the heat treatment efficiency thereof.

[0026] A plurality of mounting plates 12 and a plurality of storage frames 11 are staggered, the length of the mounting plates 12 being smaller than the length of the heating chamber 4, a furnace door 6 is rotatably connected to one side of the furnace body 1, and a heat preservation plate 8 is provided on one side of the furnace door 6. The heat preservation plate 8 is used to prevent hot air from leaking out during heating, thereby ensuring that the titanium alloy plate is heat treated in the heating chamber 4 with uniform temperature, thereby improving the fatigue performance of the titanium alloy.

[0027] The other side of the furnace body 1 is rotatably connected to an inspection door 7, and a plurality of ventilation holes 9 are provided on one side of the inspection door 7. A control panel 2 is provided at the upper end of the furnace body 1 on the side adjacent to the inspection door 7. The control panel 2 can be used to conveniently control the forward and reverse rotation of the forward and reverse motor 151, thereby facilitating the pushing and pulling of the storage frame 11, and the operation is simple.

[0028] A support frame 16 is fixedly connected to the top of the adjustment cavity 5, and a storage box 17 is slidably inserted into the support frame 16. The storage box 17 is used to conveniently store tools, thereby improving practicality.

[0029] When used for heat treatment, the titanium alloy plate to be heat treated is placed in the storage frame 11 through an external manipulator, and the forward and reverse motor 151 is controlled to rotate forward through the operation panel 2 to drive the first gear 152 to engage the second gear 155 on the screw 154, so that the screw 154 drives the T-shaped plate 156 away from the partition 3, and the connecting rod 158 on the connecting plate 157 drives the clamping plate 159 to store the storage frame 11 in the heating chamber 4, and the furnace door 6 is closed. Multiple groups of first heating wires 13 and multiple groups of second heating wires 14 are heated to heat treat the titanium alloy plate in the storage frame 11. After the heat treatment is completed, the furnace door 6 is opened, and the forward and reverse motor 151 is controlled to reverse through the operation panel 2, so that the screw 154 drives the T-shaped plate 156 to approach the partition 3, and the clamping plate 159 drives the storage frame 11 to extend out of the furnace body 1, so as to cool down the titanium alloy plate. Repeat the operation to improve the heat treatment efficiency of the titanium alloy plate and the fatigue performance of the titanium alloy.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat treatment device for improving fatigue performance of titanium alloy, comprising a furnace body (1), characterized in that: The inner cavity of the furnace body (1) is provided with a partition (3), and the inner cavity of the furnace body (1) is divided into a heating cavity (4) and an adjustment cavity (5) by the partition (3), and a push-pull mechanism (15) is provided in the adjustment cavity (5); The push-pull mechanism (15) comprises a forward and reverse motor (151) and a guide frame (153); the forward and reverse motor (151) is mounted on one side of the guide frame (153); the output shaft of the forward and reverse motor (151) is transmission-connected to a first gear (152); a screw rod (154) is rotationally connected inside the guide frame (153); one end of the screw rod (154) passes through the guide frame (153) and is fixedly connected to a second gear (155) meshing with the first gear (152); The other end is threadedly connected to a T-shaped plate (156) that is slidably connected to the guide frame (153); both ends of the T-shaped plate (156) are fixedly connected to connecting plates (157); one side of each group of connecting plates (157) is fixedly connected to a connecting rod (158) that passes through the partition (3); one end of the corresponding connecting rod (158) on each group of connecting plates (157) is fixedly connected to a clamping plate (159) located in the heating chamber (4); one side of each group of clamping plates (159) is detachably connected to a storage frame (11).

2. A heat treatment device for improving fatigue performance of titanium alloy according to claim 1, characterized in that: A plurality of groups of the storage frames (11) are arranged at equal intervals from bottom to top, the bottom of each group of the storage frames (11) is a breathable mesh plate, and one side and the upper end of the storage frames (11) are both open.

3. A heat treatment device for improving fatigue performance of titanium alloy according to claim 2, characterized in that: Both sides of the inner cavity of the heating chamber (4) are provided with a plurality of sets of storage frames (11) slidably connected to the guide rails (10), and both sides of the storage frames (11) are fixedly connected with guide bars slidably connected to the guide rails (10).

4. A heat treatment device for improving fatigue performance of titanium alloy according to claim 3, characterized in that: The inner cavity of the heating chamber (4) is provided with a plurality of groups of mounting plates (12), and a plurality of groups of second heating wires (14) are provided on both sides of each group of mounting plates (12), and a plurality of groups of first heating wires (13) are provided on the top and bottom of the heating chamber (4).

5. A heat treatment device for improving fatigue performance of titanium alloy according to claim 4, characterized in that: A plurality of groups of mounting plates (12) and a plurality of groups of storage frames (11) are arranged in a staggered manner; the length of the mounting plates (12) is smaller than the length of the heating chamber (4); a furnace door (6) is rotatably connected to one side of the furnace body (1); and a heat preservation plate (8) is arranged on one side of the furnace door (6).

6. A heat treatment device for improving fatigue performance of titanium alloy according to claim 5, characterized in that: The other side of the furnace body (1) is rotatably connected to an inspection door (7), one side of the inspection door (7) is provided with a plurality of ventilation holes (9), and the upper end of the furnace body (1) adjacent to the inspection door (7) is provided with a control panel (2).

7. A heat treatment device for improving fatigue performance of titanium alloy according to claim 6, characterized in that: A support frame (16) is fixedly connected to the top of the adjustment cavity (5), and a storage box (17) is slidably inserted into the support frame (16).

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