Aluminum profile extrusion equipment

Abstract

The utility model relates to aluminum profile extrusion equipment which comprises a working frame, a stamping table and a stamping block are arranged on the working frame, the stamping table is fixedly arranged on the working frame and located below the stamping block, the stamping block is arranged on the working frame in an up-down sliding mode, and a lifting mechanism used for driving the stamping block to move up and down is arranged on the working frame. A stamping groove is formed in the upper end face of the stamping table, a penetrating groove is formed in the stamping table and penetrates through the stamping groove upwards, an ejection block is arranged in the penetrating groove in an up-down sliding mode, and an ejection mechanism used for driving the ejection block to move up and down is arranged on the working frame. By means of the structure, aluminum profiles in the stamping groove can be directly ejected out through the ejection block after each time of machining is completed, and material taking work can be carried out more quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to an aluminum profile extrusion device. Background Art

[0002] The working principle of an aluminum profile extrusion device is: by extruding an aluminum alloy plate, the aluminum alloy plate is bent into an aluminum profile with a specific structural shape.

[0003] At present, there are certain inconveniences in the use of aluminum profile extrusion devices, that is, the aluminum profile after extrusion sometimes gets stuck in the stamping groove, making it difficult for workers to take out the aluminum profile from the stamping groove. Often, a flat head screwdriver or other equipment is needed to pry out the aluminum profile from the stamping groove, and this phenomenon will undoubtedly drag down the overall work efficiency. Content of the Utility Model

[0004] The utility model provides an aluminum profile extrusion device, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the utility model is realized as follows: an aluminum profile extrusion device includes a working frame, on which a stamping table and a stamping block are arranged. The stamping table is fixedly arranged on the working frame and is located below the stamping block. The stamping block is slidably arranged up and down on the working frame. The working frame is provided with a lifting mechanism for driving the stamping block to move up and down. The upper end surface of the stamping table is provided with a stamping groove, and a through groove is opened inside the stamping table. The through groove penetrates upward through the stamping groove. A jacking block is slidably arranged up and down in the through groove. The working frame is provided with a jacking mechanism for driving the jacking block to move up and down.

[0006] The utility model is further arranged as: the jacking mechanism includes a pry bar and a resisting block. One end of the pry bar is rotatably connected to the working frame and the other end is linked with the jacking block. The pry bar swings upward to make the jacking block move upward. A sliding groove is opened on the end surface of the stamping block facing the pry bar. The resisting block is slidably arranged in the sliding groove. The upper end surface of the resisting block is used to abut against the lower end surface of the pry bar. The lower end surface of the resisting block is a slope surface. An elastic pushing member for pushing the resisting block towards the pry bar is arranged in the sliding groove. The working frame is provided with a limiting mechanism for limiting the lowest swinging position of the pry bar.

[0007] The utility model is further arranged as: a guide rod is slidably arranged up and down below the pry bar. A slide rail is horizontally arranged at the upper end of the guide rod. A driving rod is arranged between the pry bar and the guide rod. The upper end of the driving rod is rotatably connected to the pry bar and its lower end is slidably arranged in the slide rail. A synchronous lifting mechanism is arranged between the guide rod and the ejecting rod.

[0008] The present utility model is further configured as follows: The synchronous lifting mechanism includes a cross beam slidably arranged up and down below the stamping table. The upper end of the cross beam is connected to the lower end of the guide rod. The lower end of the through groove penetrates the lower end surface of the stamping table. The lower end of the ejecting block is fixedly connected to the cross beam.

[0009] The present utility model is further configured as follows: The limiting mechanism includes a support table located below the stamping table. The support table is fixedly connected to the working frame and its upper end surface is used to abut against the lower end surface of the stamping table. An activity groove for the cross beam to slide up and down is opened on the upper end surface of the support table. The lower end surface of the activity groove is used to abut against the lower end surface of the cross beam.

[0010] The present utility model is further configured as follows: The elastic pushing member includes a spring.

[0011] The present utility model is further configured as follows: The lifting mechanism includes a motor, a lead screw, and a lifting block. The motor is fixedly arranged on the working frame. The lead screw is rotatably connected to the working frame and is connected to the output end of the motor. The lifting block is sleeved outside the lead screw and is in threaded cooperation with the lead screw. The lifting block is fixedly installed on the stamping block.

[0012] In summary, the beneficial effects of the present utility model are as follows:

[0013] 1. This structure can directly eject the aluminum profile in the stamping groove by using the ejecting block after each processing, enabling faster material taking work.

[0014] 2. The abutting block only drives the pry bar upward during the upward movement of the stamping block, thereby causing the ejecting block to push the aluminum profile upward. This setting can facilitate the feeding work of the aluminum profile before being extruded by the stamping block, that is, the ejecting block will not interfere with the normal placement of the unextruded aluminum alloy plate on the stamping table.

[0015] 3. In addition to supporting the stamping table, the support table can also indirectly support the pry bar. That is, when the stamping block is about to move downward, the abutting block on the stamping block can first abut against the pry bar. At this time, the pry bar will not swing downward due to the pushing of the abutting block, but the abutting block will be held by the pry bar and retract into the sliding groove, so that the abutting block can move below the pry bar. This setting can ensure that during the upward movement of the stamping block next time, the abutting block can lift the pry bar upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 This is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 This is the sectional structural schematic diagram of the stamping block in the present utility model;

[0019] Figure 3 This is the three - dimensional structural schematic diagram of the present utility model;

[0020] Figure 4 This is the structural schematic diagram of the present utility model with the stamping table and stamping block removed.

[0021] Reference numerals in the figure: 1 working frame, 11 stamping table, 111 stamping groove, 112 through - groove, 12 stamping block, 121 sliding groove, 13 support table, 131 movable groove, 21 ejecting block, 22 pry bar, 23 abutting block, 231 slope surface, 24 elastic pushing member, 25 guiding rod, 251 slide rail, 26 driving rod, 27 cross beam, 31 motor, 32 lead screw, 33 lifting block. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying Figures 1-4 , of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0023] Embodiment:

[0024] As Figures 1 to 4 shown, the present utility model discloses an aluminum profile extrusion device, including a working frame 1. A stamping table 11 and a stamping block 12 are provided on the front side wall of the working frame 1. Among them, the stamping table 11 is fixedly arranged on the working frame 1 and is located below the stamping block 12, while the stamping block 12 is slidably arranged up and down on the working frame 1. In addition, a lifting mechanism for driving the stamping block 12 to move up and down is provided on the working frame 1. In addition, a stamping groove 111 is formed on the upper end surface of the stamping table 11, and a through - groove 112 is formed inside the stamping table 11. The through - groove 112 penetrates upward through the stamping groove 111, and an ejecting block 21 is slidably arranged up and down in the through - groove 112. Finally, an ejecting mechanism for driving the ejecting block 21 to move up and down is provided on the working frame 1.

[0025] The ejection mechanism specifically includes a pry bar 22 and a abutting block 23. One end of the pry bar 22 is rotatably connected to the working frame 1, and the other end is linked with the ejection block 21. The linkage scheme between the pry bar 22 and the ejection block 21 is mainly as follows: the pry bar 22 can swing upward to make the ejection block 21 move upward. In addition, a sliding groove 121 is formed on the end face of the stamping block 12 facing the pry bar 22. In this structure, the abutting block 23 is slidably arranged in the sliding groove 121. The upper end face of the abutting block 23 is used to abut against the lower end face of the pry bar 22, and its lower end face is a slope 231. At the same time, an elastic pushing member 24 for pushing the abutting block 23 towards the pry bar 22 is arranged in the sliding groove 121. The elastic pushing member 24 can be a spring. A limiting mechanism for limiting the lowest swing position of the pry bar 22 is arranged on the working frame 1.

[0026] The working principle of the above structure is that the lifting mechanism is used to drive the stamping block 12 to extrude the aluminum alloy plate into the stamping groove 111. After the extrusion is completed, the ejection mechanism is used to eject the processed aluminum profile from the stamping groove 111 to prevent it from being fixed in the stamping groove 111. During this process, the limiting mechanism is used to limit the lowest swing position of the pry bar 22, and its function is reflected in that when the stamping block 12 moves downward, the abutting block 23 will abut against the pry bar 22. Since the lowest swing position of the pry bar 22 itself is fixed, the slope 231 at the lower end of the abutting block 23 can only receive the abutment of the pry bar 22 and push the abutting block 23 into the sliding groove 121. When the abutting block 23 completely moves to the lower part of the pry bar 22 following the stamping block 12, the elastic pushing member 24 then pushes the abutting block 23 outward to reset. When the stamping block 12 moves upward after extruding the aluminum alloy plate, when the abutting block 23 passes through the pry bar 22 again, the abutting block 23 can lift the pry bar 22 upward. At this time, since the pry bar 22 is linked with the ejection block 21, the pry bar 22 can drive the ejection block 21 to push the processed aluminum profile upward to prevent it from being stuck in the stamping groove 111.

[0027] In addition, in order to save the lifting length of the stamping block 12, the abutting block 23 is preferably arranged on the side far from the rotation center of the pry bar 22. In this way, during the upward swing of the pry bar 22, the end of the pry bar 22 far from the rotation center can swing to no longer be on the upward movement path of the abutting block 23 as quickly as possible and then fall naturally. On the one hand, this can facilitate the abutting block 23 to lift the pry bar 22 upward next time. On the other hand, it can enable the stamping block 12 to move upward by not too much distance to make the abutting block 23 return to the position above the pry bar 22 again.

[0028] Further: A guide rod 25 is slidably arranged up and down below the pry bar 22. A slide rail 251 is horizontally arranged at the upper end of the guide rod 25. At the same time, a driving rod 26 is arranged between the pry bar 22 and the guide rod 25. The upper end of the driving rod 26 is rotatably connected to the pry bar 22 and its lower end is slidably arranged in the slide rail 251. In addition, a synchronous lifting mechanism is arranged between the guide rod 25 and the ejecting rod. The synchronous lifting mechanism specifically includes a cross beam 27 slidably arranged up and down below the stamping table 11. Correspondingly, the lower end of the through groove 112 penetrates the lower end surface of the stamping table 11. In this structure, the upper end of the cross beam 27 is connected to the lower end of the guide rod 25, and the lower end of the ejecting block 21 is fixedly connected to the cross beam 27.

[0029] The limiting mechanism includes a support table 13 located below the stamping table 11. The support table 13 is fixedly connected to the working frame 1 and its upper end surface is used to abut against the lower end surface of the stamping table 11. At the same time, an activity groove 131 for the cross beam 27 to slide up and down is opened on the upper end surface of the support table 13, and the lower end surface of the activity groove 131 is used to abut against the lower end surface of the cross beam 27.

[0030] Through the above settings, since the driving rod 26 can slide in the slide rail 251, when the pry bar 22 swings upward, the driving rod 26 can drive the guide rod 25 to move upward, and at the same time, it will not interfere with the up and down sliding of the guide rod 25. And since the sliding directions of the guide rod 25, the cross beam 27 and the ejecting rod are the same, the ejecting block 21 can push the aluminum profile upward in a predetermined direction when the pry bar 22 swings upward. And since the bottom of the support table 13 can abut against the cross beam 27, when the pry bar 22 falls naturally under gravity, there can be a platform to indirectly support the pry bar 22 to ensure the lowest swing angle of the pry bar 22.

[0031] The lifting mechanism includes a motor 31, a lead screw 32, and a lifting block 33. The motor 31 is fixedly arranged on the working frame 1. The lead screw 32 is rotatably connected to the working frame 1 and is connected to the output end of the motor 31. The lifting block 33 is sleeved outside the lead screw 32 and is in threaded cooperation with the lead screw 32. The lifting block 33 is fixedly installed on the stamping block 12.

[0032] At the same time, it should be pointed out that the terms used in the present invention, such as: "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is 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. Therefore, it cannot be understood as a limitation on the protection scope of the present invention.

[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An aluminum profile extrusion device, comprising a working frame (1), characterized in that: The working frame (1) is provided with a punching table (11) and a punching block (12); the punching table (11) is fixedly arranged on the working frame (1) and is located below the punching block (12); the punching block (12) is slidably arranged on the working frame (1) up and down; the working frame (1) is provided with a lifting mechanism for driving the punching block (12) to move up and down; the upper end surface of the punching table (11) is provided with a punching groove (111); a through groove (112) is provided inside the punching table (11); the through groove (112) penetrates the punching groove (111) upward; an ejection block (21) is slidably arranged in the through groove (112) up and down; and the working frame (1) is provided with an ejection mechanism for driving the ejection block (21) to move up and down.

2. An aluminum profile extrusion device according to claim 1, characterized in that: The ejection mechanism comprises a pry bar (22) and a stop block (23); one end of the pry bar (22) is rotatably connected to the working frame (1), and the other end is interlocked with the ejection block (21); the pry bar (22) causes the ejection block (21) to move upward by swinging upward; a sliding groove (121) is provided on the end surface of the punching block (12) facing the pry bar (22); the stop block (23) is slidably arranged in the sliding groove (121); the upper end surface of the stop block (23) is used to abut against the lower end surface of the pry bar (22); the lower end surface of the stop block (23) is a slope (231); an elastic pushing member (24) for pushing the stop block (23) toward the pry bar (22) is arranged in the sliding groove (121); and a limiting mechanism for limiting the lowest swinging position of the pry bar (22) is arranged on the working frame (1).

3. An aluminum profile extrusion device according to claim 2, characterized in that: A guide rod (25) is slidably arranged up and down below the pry bar (22), a slide rail (251) is horizontally arranged at the upper end of the guide rod (25), a driving rod (26) is arranged between the pry bar (22) and the guide rod (25), the upper end of the driving rod (26) is rotatably connected to the pry bar (22) and the lower end of the driving rod (26) is slidably arranged in the slide rail (251), and a synchronous lifting mechanism is arranged between the guide rod (25) and the ejection rod.

4. An aluminum profile extrusion device according to claim 3, characterized in that: The synchronous lifting mechanism comprises a crossbeam (27) slidably arranged below the punching table (11), the upper end of the crossbeam (27) being connected to the lower end of the guide rod (25), the lower end of the through groove (112) penetrating the lower end surface of the punching table (11), and the lower end of the ejection block (21) being fixedly connected to the crossbeam (27).

5. An aluminum profile extrusion device according to claim 4, characterized in that: The limiting mechanism comprises a support platform (13) located below the punching platform (11); the support platform (13) is fixedly connected to the work frame (1) and its upper end surface is used to abut against the lower end surface of the punching platform (11); the upper end surface of the support platform (13) is provided with a movable groove (131) for the crossbeam (27) to slide up and down; the lower end surface of the movable groove (131) is used to abut against the lower end surface of the crossbeam (27).

6. An aluminum profile extrusion device according to claim 2, characterized in that: The elastic pushing member (24) comprises a spring.

7. An aluminum profile extrusion device according to claim 5, characterized in that: The lifting mechanism includes a motor (31), a lead screw (32), and a lifting block (33). The motor (31) is fixedly arranged on the working frame (1). The lead screw (32) is rotatably connected to the working frame (1) and is connected to the output end of the motor (31). The lifting block (33) is sleeved outside the lead screw (32) and is in threaded cooperation with the lead screw (32). The lifting block (33) is fixedly installed on the stamping block (12).

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