Aluminum alloy door and window profile stamping equipment

Abstract

The utility model discloses aluminum alloy door and window profile stamping equipment, which relates to the technical field of profile stamping and comprises a base, a mounting frame is arranged at the upper end of the base, a fixed die is mounted in the middle of the upper surface of the base, a lifting seat is arranged on the inner side of the mounting frame and is positioned above the fixed die, and the lifting seat is positioned above the fixed die. A movable mold is installed at the position, corresponding to the position over the fixed mold, of the middle of the bottom end of the lifting base, and two guide columns are symmetrically arranged at the two ends of the lifting base. According to the aluminum alloy window profile clamping device, the two sets of clamping mechanisms are arranged, the two sets of clamping mechanisms are matched with the lifting base in a lifting mode to clamp or loosen an aluminum alloy window profile, and therefore work efficiency is greatly improved; and by arranging the adjusting assembly, the distance between the clamping blocks on the two sets of clamping mechanisms can be adjusted and controlled through the adjusting assembly, then sectional materials of different sizes and specifications can be clamped and limited, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of profile stamping, in particular to aluminum alloy door and window profile stamping equipment. Background Art

[0002] The stamping of aluminum alloy door and window profiles mainly depends on the stamping machine, which consists of two parts: the stamping device and the stamping die. The stamping device includes a bed, a workbench, a die clamping device and a transmission device, while the stamping die is the key part of the stamping machine. It consists of a punch and a die, and has the function of directly stamping the profile. According to the working conditions, the aluminum alloy door and window profiles need to be clamped and positioned during the stamping process, and the existing clamping method is relatively cumbersome. Workers need to manually clamp the profile to limit the position and determine the position before stamping; after the stamping is completed, it takes time to loosen the clamp, which greatly reduces work efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide an aluminum alloy door and window profile stamping device in order to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy door and window profile stamping equipment, comprising a base, a mounting frame is provided at the upper end of the base, and a fixed die is installed in the middle of the upper surface of the base, a lifting seat is provided inside the mounting frame, the lifting seat is located above the fixed die, a movable die is installed at the middle of the bottom end of the lifting seat corresponding to the position just above the fixed die, two guide columns are symmetrically provided at both ends of the lifting seat, the two guide columns are slidably connected to the top end of the mounting frame, and a cylinder for driving the lifting seat to move up and down is installed in the middle of the top end of the mounting frame;

[0005] Two groups of clamping mechanisms are arranged between the lifting seat and the base, and the two groups of clamping mechanisms are symmetrically distributed on both sides of the fixed mold with the fixed mold as the center. The clamping mechanism includes a lower pressure block arranged at one end of the bottom of the lifting seat, and a base is arranged between the lower pressure block and the fixed mold. The base is in a "U"-shaped structure, and at least two first guide rods are arranged on the inner side of the base, and the two ends of at least two first guide rods are respectively fixedly connected to the two opposite side walls of the base. A clamping block is slidably assembled in the length direction of the first guide rod, and a spring is sleeved on the first guide rod, and the spring is located between the side wall of the base and the lower end side wall of the clamping block.

[0006] As a further solution of the utility model: the clamping mechanism also includes a roller, both ends of which are rotatably connected to the upper end of the clamping block, and the roller is located on one side of the lower pressing block. When the lower pressing block moves up and down, the roller contacts the lower pressing block.

[0007] As a further solution of the utility model: an adjustment assembly is arranged between the lower pressure block and the base, the adjustment assembly includes a slide rail installed under the base, the base is slidably assembled in the length direction of the slide rail through a slider, a movable seat is arranged on one side of the base, the movable seat is slidably assembled on the slide rail, the outer end of the base is rotatably connected to a threaded rod, and the threaded rod is rotatably connected to the movable seat through a bearing.

[0008] As a further solution of the utility model: a second guide rod is connected to the top of the movable seat, a guide seat is provided at the outer end of the lower pressure block, the guide seat is sleeved on the second guide rod, a connecting block is provided on the side of the lower end of the lifting seat close to the lower pressure block, a third guide rod is connected between the connecting block and the side wall of the lifting seat, and the lower pressure block is slidably connected to the third guide rod.

[0009] As a further solution of the utility model: the threaded rod passes through the side wall of the base, and the threaded rod is connected to the side wall of the base through threads.

[0010] As a further solution of the utility model: the lower end of the lower pressing block is an inclined surface, and when the cylinder drives the lifting seat to descend, the middle area of ​​the inclined surface of the lower pressing block first contacts the rotating roller.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with two groups of clamping mechanisms, and the two groups of clamping mechanisms are used to cooperate with the lifting and lowering of the lifting seat to clamp or release the aluminum alloy window profile, thereby greatly improving the working efficiency; by setting an adjustment component, the adjustment component can be used to adjust the distance between the clamping blocks on the two groups of clamping mechanisms, so that profiles of different sizes can be clamped and limited, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the forward structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the installation structure of the connecting block and the third guide rod of the utility model;

[0016] Figure 4 It is a schematic diagram of the installation structure of the clamping mechanism and the adjusting assembly of the utility model.

[0017] In the figure: 1. base; 11. fixed mold; 2. mounting frame; 21. lifting seat; 22. movable mold; 23. guide column; 24. cylinder; 3. clamping mechanism; 301. lower pressure block; 302. base; 303. first guide rod; 304. clamping block; 305. spring; 306. roller; 4. adjustment assembly; 401. slide rail; 402. movable seat; 403. threaded rod; 404. second guide rod; 405. guide seat; 406. connecting block; 407. third guide rod. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1 to Figure 4 In an embodiment of the utility model, an aluminum alloy door and window profile stamping equipment includes a base 1, a mounting frame 2 is provided at the upper end of the base 1, and a fixed die 11 is installed in the middle of the upper surface of the base 1, a lifting seat 21 is provided on the inner side of the mounting frame 2, the lifting seat 21 is located above the fixed die 11, and a movable die 22 is installed at the middle of the bottom end of the lifting seat 21 corresponding to the position directly above the fixed die 11, two guide columns 23 are symmetrically provided at both ends of the lifting seat 21, and the two guide columns 23 are both slidably connected to the top of the mounting frame 2, and a cylinder 24 for driving the lifting seat 21 to move up and down is installed in the middle of the top of the mounting frame 2.

[0020] Two groups of clamping mechanisms 3 are arranged between the lifting seat 21 and the base 1. The two groups of clamping mechanisms 3 are symmetrically distributed on both sides of the fixed mold 11 with the fixed mold 11 as the center. The clamping mechanism 3 includes a lower pressing block 301 arranged at one end of the bottom of the lifting seat 21. A base 302 is arranged between the lower pressing block 301 and the fixed mold 11. The base 302 is in a "U"-shaped structure. At least two first guide rods 303 are arranged on the inner side of the base 302. The two ends of the at least two first guide rods 303 are respectively fixedly connected to the two opposite side walls of the base 302. A clamping block 304 is slidably assembled in the length direction of the first guide rod 303. A spring 305 is sleeved on the first guide rod 303. The spring 305 is located between the side wall of the base 302 and the lower end side wall of the clamping block 304.

[0021] The clamping mechanism 3 also includes a roller 306, both ends of which are rotatably connected to the upper end of the clamping block 304, and the roller 306 is located on one side of the lower pressing block 301. When the lower pressing block 301 moves up and down, the roller 306 contacts the lower pressing block 301; the lower end of the lower pressing block 301 is an inclined surface, and when the cylinder 24 drives the lifting seat 21 to descend, the middle area of ​​the inclined surface of the lower pressing block 301 first contacts the roller 306.

[0022] In this embodiment: two sets of clamping mechanisms 3 are arranged between the lifting seat 21 and the base 1, and the two sets of clamping mechanisms 3 are used to cooperate with the lifting seat 21 to clamp or release the aluminum alloy window profile; thereby, when the movable mold 22 falls for stamping, the two sets of clamping mechanisms 3 simultaneously clamp and limit the profile on the fixed mold 11; conversely, when the movable mold 22 rises, the two sets of clamping mechanisms 3 simultaneously release the clamping limit on the profile on the fixed mold 11, thereby greatly improving the work efficiency.

[0023] Specifically, when it is necessary to perform stamping operation on the profile, the profile to be stamped is placed on the upper end of the fixed mold 11, and then the lifting seat 21 is pushed downward by the cylinder 24, and the inclined surface of the lower end of the lower pressing block 301 gradually approaches the roller 306. Until the lower pressing block 301 drops to a certain height, the middle area of ​​the inclined surface end of the lower pressing block 301 begins to contact the outer wall of the roller 306. As the lower pressing block 301 descends, the roller 306 is subjected to force to push the clamping block 304 to move, and the moving clamping block 304 will compress the spring 305, so that the clamping blocks 304 on the two sets of clamping mechanisms 3 gradually move closer to each other, and the lower pressing block 301 continues to fall, and the flat end of the upper half of the lower pressing block 301 contacts the roller 306. At this time, the clamping blocks 304 on the two sets of clamping mechanisms 3 just form a clamping limit for the profile.

[0024] When the stamping is completed, the cylinder 24 drives the lifting seat 21 to return upward through the cylinder 24. At the same time, the lower pressing block 301 will also gradually move upward until the lower pressing block 301 is no longer in contact with the roller 306. At this time, the clamping limit of the profile is completely released.

[0025] Please refer to Figure 1 to Figure 4 An adjustment component 4 is arranged between the lower pressing block 301 and the base 302, and the adjustment component 4 includes a slide rail 401 installed under the base 302. The base 302 is slidably assembled in the length direction of the slide rail 401 through a slider. A moving seat 402 is arranged on one side of the base 302, and the moving seat 402 is slidably assembled on the slide rail 401. The outer end of the base 302 is rotatably connected with a threaded rod 403, and the threaded rod 403 is rotatably connected to the moving seat 402 through a bearing.

[0026] A second guide rod 404 is connected to the top of the moving seat 402, a guide seat 405 is provided at the outer end of the lower pressure block 301, and the guide seat 405 is sleeved on the second guide rod 404. A connecting block 406 is provided on the side of the lower end of the lifting seat 21 close to the lower pressure block 301, and a third guide rod 407 is connected between the connecting block 406 and the side wall of the lifting seat 21, and the lower pressure block 301 is slidably connected to the third guide rod 407; the threaded rod 403 passes through the side wall of the base 1, and the threaded rod 403 is connected to the side wall of the base 1 by threads.

[0027] In this embodiment: by setting up the adjustment component 4, the adjustment component 4 can be used to adjust the distance between the clamping blocks 304 on the two groups of clamping mechanisms 3, so that profiles of different sizes can be clamped and limited, thereby improving the applicability of the equipment.

[0028] Specifically, by twisting the threaded rod 403, the base 302 can be pushed to move along the slide rail 401. At the same time, the movable seat 402 will also move synchronously on the slide rail 401. The movement of the movable seat 402 will drive the lower pressure block 301 to move along the length direction of the third guide rod 407 through the second guide rod 404 and the guide seat 405. That is, by twisting the threaded rod 403, the lower pressure block 301 and the base 302 can be driven to move synchronously at the same time, thereby adjusting the clamping distance.

[0029] It should be noted that before using this solution, the size of the profile must be measured, and the distance between the two clamping blocks 304 must be adjusted according to the size of the profile to make the distance between the two match the profile. That is, when the lower pressing block 301 is completely dropped, the two clamping blocks 304 just form a clamping limit for the profile, and the stamping position is just below the movable mold 22.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stamping device for aluminum alloy door and window profiles, comprising a base (1), characterized in that: A mounting frame (2) is provided at the upper end of the base (1), and a fixed mold (11) is installed in the middle of the upper surface of the base (1); a lifting seat (21) is provided inside the mounting frame (2); the lifting seat (21) is located above the fixed mold (11); a movable mold (22) is installed in the middle of the bottom end of the lifting seat (21) corresponding to the position directly above the fixed mold (11); two guide columns (23) are symmetrically provided at both ends of the lifting seat (21); the two guide columns (23) are both slidably connected to the top end of the mounting frame (2); and a cylinder (24) for driving the lifting seat (21) to move up and down is installed in the middle of the top end of the mounting frame (2); Two groups of clamping mechanisms (3) are provided between the lifting seat (21) and the base (1), and the two groups of clamping mechanisms (3) are symmetrically distributed on both sides of the fixed mold (11) with the fixed mold (11) as the center, and the clamping mechanism (3) comprises a lower pressing block (301) provided at one end of the bottom of the lifting seat (21), and a base (302) is provided between the lower pressing block (301) and the fixed mold (11), and the base (302) is in a "U"-shaped structure. At least two first guide rods (303) are arranged on the inner side of the seat (302), and the two ends of the at least two first guide rods (303) are respectively fixedly connected to the two opposite side walls of the base (302), and the first guide rods (303) are slidably equipped with clamping blocks (304) in the length direction, and the first guide rods (303) are sleeved with springs (305), and the springs (305) are located between the side walls of the base (302) and the lower end side walls of the clamping blocks (304).

2. The aluminum alloy door and window profile stamping equipment according to claim 1, characterized in that: The clamping mechanism (3) further comprises a roller (306), both ends of which are rotatably connected to the upper end of the clamping block (304), and the roller (306) is located on one side of the lower pressing block (301). When the lower pressing block (301) moves up and down, the roller (306) contacts the lower pressing block (301).

3. The aluminum alloy door and window profile stamping equipment according to claim 2, characterized in that: An adjustment component (4) is arranged between the lower pressing block (301) and the base (302), and the adjustment component (4) comprises a slide rail (401) installed below the base (302). The base (302) is slidably assembled in the length direction of the slide rail (401) through a slider. A movable seat (402) is arranged on one side of the base (302), and the movable seat (402) is slidably assembled on the slide rail (401). The outer end of the base (302) is rotatably connected to a threaded rod (403), and the threaded rod (403) is rotatably connected to the movable seat (402) through a bearing.

4. The aluminum alloy door and window profile stamping equipment according to claim 3, characterized in that: The top of the movable seat (402) is connected to a second guide rod (404), the outer end of the lower pressing block (301) is provided with a guide seat (405), the guide seat (405) is sleeved on the second guide rod (404), the lower end of the lifting seat (21) is provided with a connecting block (406) on the side close to the lower pressing block (301), a third guide rod (407) is connected between the connecting block (406) and the side wall of the lifting seat (21), and the lower pressing block (301) is slidably connected to the third guide rod (407).

5. The aluminum alloy door and window profile stamping equipment according to claim 4, characterized in that: The threaded rod (403) passes through the side wall of the base (1), and the threaded rod (403) is connected to the side wall of the base (1) via threads.

6. The aluminum alloy door and window profile stamping equipment according to claim 5, characterized in that: The lower end of the lower pressing block (301) is an inclined surface, and when the cylinder (24) drives the lifting seat (21) to descend, the middle area of ​​the inclined surface of the lower pressing block (301) first contacts the rotating roller (306).

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