Stamping heat treatment equipment for aluminum alloy extrusion plate

Abstract

The utility model provides stamping heat treatment equipment for an aluminum alloy extrusion plate, which belongs to the technical field of stamping heat treatment equipment and comprises a lower die holder and an upper die holder arranged above the lower die holder, a limiting column is fixedly mounted on the upper portion of the side wall of the lower die holder, and a supporting seat is fixedly mounted in the middle of the rear end face of the lower die holder. An adjusting lead screw is rotatably installed on the upper end face of the supporting seat, a top plate is installed on the side wall of the adjusting lead screw in a threaded mode, a stamping mechanism is arranged on the lower end face of the adjusting lead screw, a quenching mechanism is arranged on the lower end face of the top plate, and a water inlet pipe is fixedly installed on the upper end face of the top plate. The stamping mechanism is matched with the adjusting lead screw and the like, so that the function of stamping an aluminum alloy bar placed in the lower die base is achieved, cooling liquid is sprayed to the surface of an aluminum alloy plate formed through stamping through the matching of the quenching mechanism, the limiting column and the like, the aluminum alloy plate is subjected to heat treatment more evenly, and the service life of the aluminum alloy plate is prolonged. And the quality of the aluminum alloy plate subjected to stamping heat treatment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping heat treatment equipment, in particular to stamping heat treatment equipment for aluminum alloy extruded plates. Background Art

[0002] Aluminum alloy extruded plate refers to a plate-shaped object formed by extruding a heated aluminum alloy rod. Aluminum alloy extruded plate needs to be formed by stamping heat treatment in the subsequent processing process. Stamping heat treatment refers to the process in which the heated workpiece is deformed by stamping and then cooled and formed.

[0003] There are two ways to cool the workpiece after stamping. One is to let the coolant enter the mold to cool and shape the plate, and the other is to directly cool the plate by spraying. Although the former stamping heat treatment method can cool during positioning, the cooling time is long, resulting in low cooling efficiency. Although the latter stamping heat treatment method improves the cooling efficiency, it cannot cool during positioning, causing the plate to be easily deformed during the cooling process, resulting in the size of the aluminum alloy extruded plate after forming being unqualified. Therefore, how to invent a stamping heat treatment equipment for aluminum alloy extruded plates to improve these problems has become a problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a stamping heat treatment equipment for aluminum alloy extruded plates, aiming to improve the problems raised in the above background technology.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a stamping heat treatment equipment for aluminum alloy extruded plates, comprising a lower die seat and an upper die seat arranged above the lower die seat, a limiting column is fixedly installed on the upper part of the side wall of the lower die seat, a support seat is fixedly installed in the middle part of the rear end surface of the lower die seat, an adjusting screw is rotatably installed on the upper end surface of the support seat, a top plate is threadedly installed on the side wall of the adjusting screw, a stamping mechanism is arranged on the lower end surface of the adjusting screw, a quenching mechanism is arranged on the lower end surface of the top plate, and a water inlet pipe is fixedly installed on the upper end surface of the top plate.

[0007] Preferably, support columns are fixedly mounted around the lower end surface of the lower die base, and pads are fixedly mounted on the lower end surfaces of the support columns.

[0008] By adopting the above technical solution, the whole equipment is positioned during stamping.

[0009] Preferably, the stamping mechanism includes a driving motor fixedly mounted on the lower end surface of the support seat through a frame, the output shaft end of the driving motor passes through the support seat and is fixedly connected to the adjusting screw, and the upper die seat slides on the side wall of the limiting column.

[0010] By adopting the above technical solution, the aluminum alloy rod placed in the inner cavity of the lower die seat can be stamped.

[0011] Preferably, a heating plate is provided on the bottom surface of the inner cavity of the lower die base, a controller is installed in the middle of the front end surface of the lower die base, and the heating plate is electrically connected to the controller.

[0012] By adopting the above technical solution, the aluminum alloy rod can be heated, making it convenient for the entire equipment to stamp the aluminum alloy rod.

[0013] Preferably, the quenching mechanism includes a sliding plate slidably mounted in the inner cavity of the upper mold base, and a connecting column fixedly mounted in the middle of the side wall of the sliding plate, the connecting column is hollow, the water inlet pipe is connected to the connecting column, and a return spring is fixedly mounted in the middle of the lower end surface of the top plate, and the other end of the return spring is fixedly mounted on the side wall of the upper mold base.

[0014] By adopting the above technical solution, the coolant can evenly cool the surface of the aluminum alloy plate.

[0015] Preferably, a liquid outlet hole is provided on the side wall of the connecting column, and the inner cavity of the liquid outlet hole is provided with a one-way water valve with the outlet facing upward in the cavity above the mold base; a liquid guide hole is provided on the lower part of the side wall of the sliding plate, and the inner cavity of the liquid guide hole is provided with a one-way water valve with the outlet facing upward in the cavity below the mold base; a through hole is provided on the lower end surface of the upper mold base.

[0016] The beneficial effects of the utility model are:

[0017] After the worker puts the aluminum alloy rod into the inner cavity of the lower die seat, the top plate drives the upper die seat to move up and down through the cooperation of the driving motor and the adjusting screw. That is, at this time, the entire equipment will complete the function of stamping the aluminum alloy rod. After the aluminum alloy rod is stamped into the aluminum alloy plate, the driving motor is started to reverse the adjusting screw. As the top plate continues to rise, the reset spring gradually retracts, and the connecting column drives the sliding plate to move upward. At this time, as the capacity of the upper cavity of the upper die seat continues to decrease, the coolant in the upper cavity of the upper die seat can pass through the liquid guide hole and flow downward from the through hole on the upper die seat, realizing the function of uniformly cooling the surface of the aluminum alloy plate, effectively improving the quality of the aluminum alloy plate after stamping heat treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic structural diagram of a stamping heat treatment equipment for an aluminum alloy extruded plate provided by an embodiment of the utility model;

[0020] Figure 2 It is a schematic structural diagram of a stamping heat treatment equipment for an aluminum alloy extruded plate provided by an embodiment of the utility model;

[0021] Figure 3 It is a schematic structural diagram of a stamping heat treatment equipment for an aluminum alloy extruded plate provided by an embodiment of the utility model;

[0022] Figure 4 It is a schematic structural diagram of a stamping heat treatment equipment for an aluminum alloy extruded plate provided in an embodiment of the utility model.

[0023] In the figure: 1. lower die seat; 11. support column; 12. foot; 2. upper die seat; 21. through hole; 3. limit column; 4. support seat; 5. adjusting screw; 6. top plate; 7. stamping mechanism; 71. drive motor; 72. heating plate; 73. controller; 8. quenching mechanism; 81. sliding plate; 811. liquid guide hole; 82. connecting column; 821. liquid outlet hole; 83. reset spring; 9. water inlet pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] Reference Figure 1-4A stamping heat treatment equipment for aluminum alloy extruded plates includes a lower die base 1 and an upper die base 2 arranged above the lower die base 1, a limiting column 3 is fixedly installed on the upper part of the side wall of the lower die base 1, a support base 4 is fixedly installed in the middle part of the rear end surface of the lower die base 1, an adjusting screw 5 is rotatably installed on the upper end surface of the support base 4, a top plate 6 is threadedly installed on the side wall of the adjusting screw 5, a stamping mechanism 7 is arranged on the lower end surface of the adjusting screw 5, a quenching mechanism 8 is arranged on the lower end surface of the top plate 6, and a water inlet pipe 9 is fixedly installed on the upper end surface of the top plate 6.

[0027] Furthermore; support columns 11 are fixedly installed around the lower end surface of the lower die base 1, and a foot 12 is fixedly installed on the lower end surface of the support column 11. The stamping mechanism 7 includes a driving motor 71 fixedly installed on the lower end surface of the support base 4 through a frame, and the output shaft end of the driving motor 71 passes through the support base 4 and is fixedly connected to the adjusting screw 5. The upper die base 2 slides on the side wall of the limiting column 3, and a heating plate 72 is provided on the bottom surface of the inner cavity of the lower die base 1. A controller 73 is installed in the middle of the front end surface of the lower die base 1, and the heating plate 72 is electrically connected to the controller 73.

[0028] It should be noted that after the worker puts the aluminum alloy rod into the inner cavity of the lower die base 1, the heating plate 72 is started through the controller 73 to heat the aluminum alloy rod, and the driving motor 71 is started to rotate the adjusting screw 5. Through the setting of the four limit columns 3, the top plate 6 can be driven to move up and down on the side wall of the adjusting screw 5. Under the elastic force of the reset spring 83 itself, the top plate 6 will continuously drive the upper die base 2 to move downward until the upper die base 2 is in contact with the lower die base 1. The driving motor 71 continuously drives the top plate 6 to move the upper die base 2 downward, and the reset spring 83 gradually shrinks. The heating plate 72 will slide to the lower part of the cavity of the lower die base 1. At this time, as the capacity of the upper cavity of the upper die base 2 continues to increase, the coolant in the external water cylinder can enter the upper cavity of the upper die base 2 through the water inlet pipe 9 and the connecting column 82. That is, at this time, the entire equipment will complete the function of stamping the aluminum alloy rod.

[0029] Furthermore; the quenching mechanism 8 includes a sliding plate 81 slidably installed in the inner cavity of the upper mold base 2, and a connecting column 82 fixedly installed in the middle of the side wall of the sliding plate 81, the connecting column 82 is hollow, the water inlet pipe 9 is connected to the connecting column 82, a reset spring 83 is fixedly installed in the middle of the lower end surface of the top plate 6, and the other end of the reset spring 83 is fixedly installed on the side wall of the upper mold base 2, a liquid outlet hole 821 is opened on the side wall of the connecting column 82, and the inner cavity of the liquid outlet hole 821 is provided with a one-way water valve with its outlet facing upward to the cavity above the mold base 2, a liquid guide hole 811 is opened in the lower part of the side wall of the sliding plate 81, and the inner cavity of the liquid guide hole 811 is provided with a one-way water valve with its outlet facing upward to the cavity below the mold base 2, and a through hole 21 is opened on the lower end surface of the upper mold base 2.

[0030] The working principle of this stamping heat treatment equipment for aluminum alloy extruded plates:

[0031] After the worker puts the aluminum alloy rod into the inner cavity of the lower die seat 1, the heating plate 72 is started by the controller 73 to heat the aluminum alloy rod, and the driving motor 71 is started to rotate the adjusting screw 5. Through the setting of the four limit columns 3, the top plate 6 can be driven to move up and down on the side wall of the adjusting screw 5. Under the elastic force of the reset spring 83 itself, the top plate 6 will continuously drive the upper die seat 2 to move downward until the upper die seat 2 fits with the lower die seat 1. The driving motor 71 continuously drives the top plate 6 to move the upper die seat 2 downward, and the reset spring 83 gradually shrinks. The heating plate 72 will slide to the lower part of the cavity of the lower die seat 1. At this time, as the capacity of the upper cavity of the upper die seat 2 continues to increase, the coolant in the external water cylinder can enter the upper cavity of the upper die seat 2 through the water inlet pipe 9 and the connecting column 82. That is, at this time, the entire equipment will complete the function of stamping the aluminum alloy rod;

[0032] After the aluminum alloy rod is stamped into the aluminum alloy plate, the heating plate 72 is turned off through the controller 73, and the drive motor 71 is started to reversely rotate the adjusting screw 5. As the top plate 6 continues to rise, the reset spring 83 gradually retracts, and the connecting column 82 will drive the sliding plate 81 to move upward. At this time, as the capacity of the upper cavity of the upper die base 2 continues to decrease, the coolant in the upper cavity of the upper die base 2 can pass through the liquid guide hole 811 and flow downward from the through hole 21 on the upper die base 2, thereby realizing the function of uniformly cooling the surface of the aluminum alloy plate and effectively improving the quality of the aluminum alloy plate after stamping heat treatment.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the equipment, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0035] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stamping heat treatment device for aluminum alloy extruded plates, comprising a lower die base (1) and an upper die base (2) arranged above the lower die base (1), characterized in that: A limiting column (3) is fixedly mounted on the upper part of the side wall of the lower die seat (1); a support seat (4) is fixedly mounted on the middle part of the rear end surface of the lower die seat (1); an adjusting screw (5) is rotatably mounted on the upper end surface of the support seat (4); a top plate (6) is threadedly mounted on the side wall of the adjusting screw (5); a stamping mechanism (7) is arranged on the lower end surface of the adjusting screw (5); a quenching mechanism (8) is arranged on the lower end surface of the top plate (6); and a water inlet pipe (9) is fixedly mounted on the upper end surface of the top plate (6).

2. The stamping heat treatment equipment for aluminum alloy extruded plate according to claim 1 is characterized in that: Support columns (11) are fixedly mounted around the lower end surface of the lower die base (1), and pads (12) are fixedly mounted on the lower end surface of the support columns (11).

3. The stamping heat treatment equipment for aluminum alloy extruded plate according to claim 1, characterized in that: The punching mechanism (7) comprises a driving motor (71) fixedly mounted on the lower end surface of the support seat (4) through a frame, the output shaft end of the driving motor (71) passes through the support seat (4) and is fixedly connected to the adjusting screw (5), and the upper die seat (2) slides on the side wall of the limiting column (3).

4. The stamping heat treatment equipment for aluminum alloy extruded plates according to claim 3 is characterized in that: A heating plate (72) is provided on the bottom surface of the inner cavity of the lower die base (1), and a controller (73) is installed in the middle of the front end surface of the lower die base (1), and the heating plate (72) is electrically connected to the controller (73).

5. The stamping heat treatment equipment for aluminum alloy extruded plate according to claim 1, characterized in that: The quenching mechanism (8) comprises a sliding plate (81) slidably mounted in the inner cavity of the upper die seat (2), and a connecting column (82) fixedly mounted in the middle of the side wall of the sliding plate (81); the connecting column (82) is hollow, the water inlet pipe (9) is connected to the connecting column (82), a return spring (83) is fixedly mounted in the middle of the lower end surface of the top plate (6), and the other end of the return spring (83) is fixedly mounted on the side wall of the upper die seat (2).

6. The stamping heat treatment equipment for aluminum alloy extruded plate according to claim 5, characterized in that: A liquid outlet hole (821) is provided on the side wall of the connecting column (82), and a one-way water valve with an outlet facing upwards in the cavity above the mold base (2) is provided in the inner cavity of the liquid outlet hole (821). A liquid guide hole (811) is provided on the lower part of the side wall of the sliding plate (81), and a one-way water valve with an outlet facing upwards in the cavity below the mold base (2) is provided in the inner cavity of the liquid guide hole (811). A through hole (21) is provided on the lower end surface of the upper mold base (2).

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