Profile shaping machine

Abstract

The utility model relates to the technical field of aluminum profile production and processing, and discloses a profile shaping machine which comprises a workbench, a shaping assembly used for shaping a square aluminum pipe is arranged on the workbench, the square aluminum pipe is arranged on the outer side of the shaping assembly in a sleeved mode, and sliding grooves are formed in the left side wall face and the right side wall face of the top of the workbench. An upper sliding base is movably installed in the two sliding grooves jointly, the upper sliding base is in a concave shape with a downward opening, and a limiting structure used for pressing and limiting the square aluminum pipe is arranged on the upper sliding base. According to the scheme, through the arranged shaping assembly, extrusion shaping of the four outer walls of the square aluminum pipe can be achieved, two symmetrical wall faces can be synchronously shaped in each time of shaping, the shaping machining efficiency of the square aluminum pipe is improved, and the shaping assembly of the scheme can be used for shaping the square aluminum pipes with different inner diameters.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum profile production and processing, and specifically relates to a profile shaping machine. Background Art

[0002] In the process of aluminum extrusion production, deformation of extruded products that do not meet technical requirements is an inevitable defect. In the existing aluminum extrusion production, surface depression is a common defect. Small-section products can meet standard requirements by repairing the mold, but for larger defects such as collapse, depression or convexity, it is necessary to use a shaping device to shape the aluminum square tube.

[0003] The prior art discloses an aluminum profile square tube internal shaping device (application number 202220469503.3), which includes a device body bracket, an upper shaping wheel, an upper wheel fixed support, a lower support wheel, a guide mechanism and a pull rod. The upper part of the body bracket is notched, and the shaping position can be adjusted according to the different deformation positions of the profile.

[0004] The above-mentioned prior art is to pull the pull rod to drive the shaping wheel to squeeze the inner wall of the square tube to shape the square tube in this way. Although the above-mentioned method is simple, it has the following problems: first, it is impossible to shape different types of square aluminum tubes, and each square aluminum tube needs to be customized in size; second, the above-mentioned prior art requires manual pulling, and for square aluminum tubes with many collapses or depressions, it takes a lot of effort, so it is time-consuming and labor-intensive.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A profile shaping machine comprises a workbench, on which a shaping assembly for shaping a square aluminum tube is arranged. The square aluminum tube is inserted into the outside of the shaping assembly. Slide grooves are provided on the left and right side walls of the top of the workbench. An upper slide seat is movably installed in the two slide grooves. The upper slide seat is in a concave shape with an opening facing downward. A limit structure for pressing the square aluminum tube downward is provided on the upper slide seat.

[0008] As a preferred embodiment of the utility model, the limiting structure includes a threaded column threadedly connected to the upper slide seat, the threaded column movably penetrates the center position of the upper slide seat, the bottom end of the threaded column is fixedly connected to the limiting plate, and the top of the threaded column is fixedly installed with a rotating disk.

[0009] As a preferred embodiment of the utility model, the limit plate is rectangular, and vertically upward limit guide rods are fixedly installed at the four end corners of the top wall of the limit plate. Four through holes are opened on the top wall of the upper slide seat, and the limit guide rods movably penetrate the horizontal wall of the upper slide seat through the through holes.

[0010] As a preferred embodiment of the utility model, the shaping component includes a center shell and a fixed seat, the center shell is a hollow rectangular body with a hollow front end, the front end of the center shell fixes and penetrates the fixed seat and the center shell is fixedly connected to the fixed seat, an end cover is fixedly installed on the wall surface of the hollow front end of the center shell by screws, and a motor is fixedly installed on the front side wall surface of the end cover by a bracket, the output end of the motor movably penetrates the wall surface of the end cover and the output end of the motor is fixedly connected to a rotating rod, the rotating rod extends into the cavity of the center shell, and the rear end of the rotating rod is rotatably connected to the inner wall of the cavity of the center shell.

[0011] As a preferred embodiment of the utility model, shaping plates are provided on the upper and lower outer walls of the central shell, and the upper and lower shaping plates are used to shape and extrude the upper and lower inner walls of the square aluminum tube. The central shell is provided with multiple groups of guide parts for pushing and guiding the shaping plates.

[0012] As a preferred embodiment of the utility model, the guide part includes a linkage rod rotatably installed with the center shell, the linkage rod movably penetrates the upper and lower inner walls of the center shell, the upper and lower end portions of the linkage rod are fixedly connected with threaded rods, the outer walls of the threaded rods are threadedly connected with threaded guide sleeves, the other end of the threaded guide sleeves is fixedly connected to the corresponding wall surface of the shaping plate, a first bevel gear is fixedly sleeved on the wall surface of each linkage rod, and a second bevel gear meshing with the first bevel gear is fixedly installed on the outer wall of the rotating rod.

[0013] As a preferred embodiment of the utility model, multiple sets of limiting parts are also arranged between the left and right side walls of the central shell and the two shaping plates. The limiting parts include guide plates fixedly installed on the wall surfaces of the shaping plates and guide frames fixedly installed on the left and right outer walls of the central shell, and the guide plates are movably inserted into the guide frames.

[0014] As a preferred embodiment of the utility model, protective pads are fixedly installed on the outer walls of the two shaping plates, and the material of the protective pads is hard rubber.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. This scheme can realize the extrusion shaping of the four outer walls of the square aluminum tube through the shaping components provided. Each shaping can synchronously shape two symmetrical wall surfaces, thereby improving the shaping processing efficiency of the square aluminum tube. Moreover, the shaping components of this scheme can shape square aluminum tubes with different inner diameters.

[0017] 2. This solution uses the shaping components and limit structures that are set up. The use of the limit structure in combination with the shaping components can improve the stability of the square aluminum tube during shaping. The limit plates and the workbench limit the upper and lower positions of the square aluminum tube, and the shaping components squeeze and push the upper and lower inner walls of the square aluminum tube to ensure the shaping quality of the square aluminum tube.

[0018] The specific implementation modes of the present utility model are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a front perspective view of the utility model;

[0022] Figure 3 This is a three-dimensional diagram of the limiting structure of the utility model;

[0023] Figure 4 It is a side perspective view of the shaping assembly 20 of the utility model;

[0024] Figure 5 It is a three-dimensional diagram of the central housing 21 of the utility model;

[0025] Figure 6 This is a three-dimensional diagram of the central housing 21 of the present invention when it is opened;

[0026] Figure 7 It is a schematic diagram of the front side of the central housing 21 of the present invention.

[0027] In the figure: 10, workbench; 11, slide; 12, upper slide; 13, threaded column; 14, rotating disk; 15, limit plate; 16, limit guide rod; 20, shaping assembly; 21, center shell; 22, shaping plate; 23, pad; 24, guide frame; 25, guide plate; 26, fixed seat; 27, end cover; 28, motor; 29, rotating rod; 30, threaded guide sleeve; 31, threaded rod; 32, linkage rod; 33, first bevel gear; 34, second bevel gear. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0029] A profile shaping machine, such as Figure 1 , Figure 2 As shown, it includes a workbench 10, on which a shaping component 20 for shaping a square aluminum tube is arranged. The square aluminum tube is inserted into the outside of the shaping component 20. Slide grooves 11 are provided on the left and right side walls of the top of the workbench 10. An upper slide seat 12 is movably installed in the two slide grooves 11. The upper slide seat 12 is in a concave shape with an opening facing downward. A limiting structure for pressing the square aluminum tube downward is provided on the upper slide seat 12.

[0030] like Figure 2 , Figure 3 As shown, the limiting structure includes a threaded column 13 threadedly connected to the upper slide 12, the threaded column 13 movably penetrates the center position of the upper slide 12, the bottom end of the threaded column 13 is fixedly connected to a limiting plate 15, and a rotating disk 14 is fixedly installed on the top of the threaded column 13. The limiting plate 15 is rectangular, and the four end corners of the top wall of the limiting plate 15 are fixedly installed with a limiting guide rod 16 facing upward vertically, and four through holes are opened on the top wall of the upper slide 12, and the limiting guide rod 16 movably penetrates the horizontal wall of the upper slide 12 through the through holes.

[0031] like Figure 4 , Figure 5 , Figure 6 As shown, the shaping component 20 includes a central shell 21 and a fixed seat 26. The central shell 21 is a hollow rectangular body with a hollow front end. The front end of the central shell 21 fixes and penetrates the fixed seat 26 and the central shell 21 is fixedly connected to the fixed seat 26. An end cover 27 is fixedly installed on the wall of the hollow front end of the central shell 21 by screws, and a motor 28 is fixedly installed on the front side wall of the end cover 27 by a bracket. The output end of the motor 28 movably penetrates the wall of the end cover 27 and the output end of the motor 28 is fixedly connected to a rotating rod 29, which extends into the cavity of the central shell 21, and the rear end of the rotating rod 29 is rotatably connected to the inner wall of the cavity of the central shell 21.

[0032] like Figure 6 , Figure 7As shown, shaping plates 22 are provided on the upper and lower outer walls of the central housing 21. The upper and lower shaping plates 22 are used to shape and extrude the upper and lower inner walls of the square aluminum tube. The central housing 21 is provided with multiple sets of guide parts for pushing and guiding the shaping plates 22. The guide part includes a linkage rod 32 rotatably mounted with the central housing 21. The linkage rod 32 movably penetrates the upper and lower inner walls of the central housing 21. The upper and lower ends of the linkage rod 32 are fixedly connected with threaded rods 31. The outer wall of the threaded rod 31 is threadedly connected with a threaded guide sleeve 30. The other end of the threaded guide sleeve 30 is fixedly connected with the corresponding wall surface of the shaping plate 22. A first bevel gear 33 is fixedly inserted on the wall surface of each linkage rod 32. A second bevel gear 34 meshing with the first bevel gear 33 is fixedly installed on the outer wall of the rotating rod 29.

[0033] like Figure 5 and Figure 6 As shown, multiple sets of limit parts are arranged between the left and right side walls of the central housing 21 and the two shaping plates 22, and the limit parts include guide plates 25 fixedly mounted on the wall of the shaping plate 22 and guide frames 24 fixedly mounted on the left and right outer walls of the central housing 21, and the guide plates 25 are movably inserted into the guide frames 24. Pads 23 are also fixedly mounted on the outer walls of the two shaping plates 22, and the material of the pads 23 is hard rubber.

[0034] When in use, the square aluminum tube to be shaped is inserted into the upper and lower shaping plates 22, the bottom wall of the square aluminum tube contacts the top wall of the workbench 10, the upper slide 12 is slid on the top wall of the workbench 10, and the upper slide 12 is slid above the square aluminum tube, and the rotating disk 14 is rotated to make the threaded column 13 move downward, and the threaded column 13 drives the limit plate 15 to move downward, and the limit guide rod 16 plays a guiding role, and the limit plate 15 moving downward limits the top wall of the square aluminum tube, and the limit plate 15 squeezes and contacts the top of the square aluminum tube, and the square aluminum tube is limited by the upper and lower positions at this time.

[0035] Further, turn on the working switch of the motor 28, the motor 28 is a forward and reverse rotating motor, when the motor 28 is working, the motor 28 drives the rotating rod 29 to rotate, the rotating rod 29 drives the second bevel gear 34 to rotate, the second bevel gear 34 drives the linkage rod 32 to rotate through the meshing first bevel gear 33, when the linkage rod 32 rotates, the linkage rod 32 drives the threaded rod 31 at the upper and lower ends to rotate, the threaded rod 31 is threadedly connected to the threaded guide sleeve 30, and the threaded guide sleeve 30 is fixedly connected to the shaping plate 22, so when the threaded rod 31 rotates, the threaded guide sleeve 30 can be driven to move up and down, when the linkage rod 32 rotates forward, the threaded rod 31 drives the threaded guide sleeve 30 at the upper and lower ends The sleeve 30 moves to the side away from each other. When the linkage rod 32 rotates, the upper and lower threaded guide sleeves 30 are driven to move towards each other, so that the threaded guide sleeve 30 can drive the corresponding shaping plate 22 to move up and down. When the square aluminum tube is shaped, the upper and lower shaping plates 22 are controlled by the motor 28 to move to the side away from each other. The shaping plate 22 shapes and pushes the upper and lower inner walls of the square aluminum tube, and squeezes and pushes the collapsed parts of the square aluminum tube, thereby realizing the shaping of the square aluminum tube. The upper and lower outer walls of the square aluminum tube are limited by the limiting plate 15 and the workbench 10 at the same time, so the entire square aluminum tube can be better extruded and shaped.

[0036] It is worth noting that after the shaping of the symmetrical walls on both sides of the square aluminum tube is completed, the motor 28 is controlled to work in reverse, and then the square aluminum tube is rotated, and then the outer sides of the two sides are rotated onto the shaping plate 22, so that the four walls of the square aluminum tube can be extruded and shaped.

[0037] It is also worth mentioning that if the inner diameter of the square aluminum tube is large, the inner wall of one side of the square aluminum tube can be shaped one by one through the shaping plate 22. After shaping one side, the position of the square aluminum tube on the shaping plate 22 is adjusted. In this way, the entire square aluminum tube can be shaped.

[0038] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A profile shaping machine, comprising a workbench (10), characterized in that: The workbench (10) is provided with a shaping assembly (20) for shaping a square aluminum tube. The square aluminum tube is inserted into the outer side of the shaping assembly (20). Slide grooves (11) are provided on the left and right side walls of the top of the workbench (10). An upper slide seat (12) is movably installed in the two slide grooves (11). The upper slide seat (12) is in a concave shape with an opening facing downward. A limit structure for pressing the square aluminum tube downward is provided on the upper slide seat (12).

2. The profile shaping machine according to claim 1, characterized in that: The limiting structure comprises a threaded column (13) threadedly connected to the upper slide seat (12), the threaded column (13) movably penetrates the center position of the upper slide seat (12), the bottom end of the threaded column (13) is fixedly connected to the limiting plate (15), and the top of the threaded column (13) is fixedly mounted with a rotating disk (14).

3. The profile shaping machine according to claim 2, characterized in that: The limiting plate (15) is rectangular, and limiting guide rods (16) facing upward are fixedly installed at the four end corners of the top wall of the limiting plate (15). Four through holes are opened on the top wall of the upper slide seat (12), and the limiting guide rods (16) movably penetrate the horizontal wall of the upper slide seat (12) through the through holes.

4. The profile shaping machine according to claim 1, characterized in that: The shaping assembly (20) comprises a central shell (21) and a fixing seat (26); the central shell (21) is a hollow rectangular body with a hollow front end; the front end of the central shell (21) fixes and penetrates the fixing seat (26) and the central shell (21) is fixedly connected to the fixing seat (26); an end cover (27) is fixedly mounted on the wall surface of the hollow front end of the central shell (21) by screws; a motor (28) is fixedly mounted on the front side wall surface of the end cover (27) by a bracket; the output end of the motor (28) movably penetrates the wall surface of the end cover (27) and the output end of the motor (28) is fixedly connected to a rotating rod (29); the rotating rod (29) extends into the cavity of the central shell (21); and the rear end of the rotating rod (29) is rotatably connected to the inner wall of the cavity of the central shell (21).

5. The profile shaping machine according to claim 4, characterized in that: The upper and lower outer walls of the central shell (21) are both provided with shaping plates (22), and the upper and lower shaping plates (22) are used to shape and extrude the upper and lower inner walls of the square aluminum tube. The central shell (21) is provided with a plurality of guide parts for pushing and guiding the shaping plates (22).

6. The profile shaping machine according to claim 5, characterized in that: The guide portion comprises a linkage rod (32) rotatably mounted with the central housing (21); the linkage rod (32) movably penetrates the upper and lower inner walls of the central housing (21); the upper and lower ends of the linkage rod (32) are fixedly connected with threaded rods (31); the outer wall of the threaded rod (31) is threadedly connected with a threaded guide sleeve (30); the other end of the threaded guide sleeve (30) is fixedly connected with the wall surface of the corresponding shaping plate (22); a first bevel gear (33) is fixedly sleeved on the wall surface of each linkage rod (32); and a second bevel gear (34) meshing with the first bevel gear (33) is fixedly mounted on the outer wall of the rotating rod (29).

7. The profile shaping machine according to claim 4, characterized in that: A plurality of sets of limiting parts are also provided between the left and right side walls of the central shell (21) and the two shaping plates (22), the limiting parts comprising guide plates (25) fixedly mounted on the wall surfaces of the shaping plates (22) and guide frames (24) fixedly mounted on the left and right side outer walls of the central shell (21), the guide plates (25) being movably inserted into the guide frames (24).

8. The profile shaping machine according to claim 5, characterized in that: Protective pads (23) are fixedly mounted on the outer walls of the two shaping plates (22), and the material of the protective pads (23) is hard rubber.

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