Aluminum alloy profile punching mechanism

Abstract

The utility model discloses an aluminum alloy profile punching mechanism which comprises a bottom plate, a vertical plate is fixedly arranged on one side of the top of the bottom plate, a first sliding groove is formed in the inner side of the vertical plate, a first sliding block is arranged in the first sliding groove in a sliding mode, an elastic force return mechanism is fixedly arranged at the bottom in the first sliding groove, and a pressing rod is rotationally arranged on the side wall of the upper end of the vertical plate through a first pin shaft. A connecting rod is rotatably arranged on the side wall of the pressing rod through a second pin shaft, a first transverse rod is rotatably connected to the bottom end of the connecting rod through a third pin shaft, one end of the first transverse rod is fixedly connected with the first sliding block, and the other end of the first transverse rod is fixedly connected with a second transverse rod; the punching device solves the problems that according to an existing punching device, a profile is placed on an operation table to be fixed, then a punching mechanism is controlled to conduct punching operation, when the profile is clamped and fixed, the clamping and fixing force is difficult to control, and the profile is prone to being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of profiles, in particular to a punching mechanism for aluminum alloy profiles. Background Art

[0002] Aluminum alloy profiles are the most widely used type of non-ferrous metal structural materials in industry and have been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding, construction, decoration and chemical industries.

[0003] In the processing of aluminum alloy profiles, it is often necessary to punch holes on their surfaces. The existing punching equipment places the profile on an operating table and fixes it, and then operates the punching mechanism to perform the punching operation. When the profile is clamped and fixed, it is difficult to control the clamping force, which can easily cause damage to the profile. Therefore, the utility model proposes an aluminum alloy profile punching mechanism to solve the above problem. Utility Model Content

[0004] In view of the defects of the above-mentioned prior art, the purpose of the utility model is to provide an aluminum alloy profile punching mechanism.

[0005] To achieve the above-mentioned purpose, the utility model provides an aluminum alloy profile punching mechanism, including a base plate, a vertical plate is fixedly arranged on one side of the top of the base plate, a first slide groove is opened on the inner side of the vertical plate, a first sliding block is slidably arranged in the first slide groove, an elastic return mechanism is fixedly arranged on the bottom of the first slide groove, a pressure rod is rotatably arranged on the side wall of the upper end of the vertical plate through a first pin, and a connecting rod is rotatably arranged on the side wall of the pressure rod through a second pin, and the bottom end of the connecting rod is rotatably connected to a first cross bar through a third pin, one end of the first cross bar is fixedly connected to the first sliding block, and the other end of the first cross bar is fixedly connected to the second cross bar, a motor box is fixedly arranged on the top of the second cross bar, a motor is fixedly arranged in the motor box, a support rod is fixedly arranged on the output end of the motor, the bottom end of the support rod passes through the second cross bar and is fixedly connected to a drill bit, and an electric cylinder is fixedly arranged between the first cross bar and the second cross bar.

[0006] Furthermore, a fixing mechanism is fixedly provided on the top of the bottom plate, and the fixing mechanism is used to clamp and fix the profile, and a handle is fixedly provided on one end of the pressure rod away from the first pin shaft.

[0007] Furthermore, the fixing mechanism includes a fixing plate, which is fixedly arranged on the top of the base plate, and support blocks are fixedly arranged at the four corners of the top of the fixing plate, an electric push rod is fixedly arranged on the inner side of the support block, and a second slider is fixedly arranged on the telescopic end of the electric push rod, and the second slider is slidably arranged in a second slide groove, and the second slide groove is opened on the top of the fixing plate, and a clamping block part is fixedly arranged on the inner side of the second slider.

[0008] Furthermore, the clamping block part includes a vertical block, the vertical block is fixedly connected to the second sliding block, the upper and lower ends of the inner side of the vertical block are respectively fixedly provided with telescopic columns, the other end of the telescopic column is fixedly provided with a clamping block, and a buffer spring is sleeved on the telescopic column.

[0009] Furthermore, the elastic force restoring mechanism comprises a telescopic rod, the telescopic rod is fixedly arranged at the bottom of the first sliding groove, the top end of the telescopic rod is fixedly connected to the first sliding block, and a restoring spring is sleeved on the telescopic rod.

[0010] Furthermore, a pressure sensor is fixedly provided on one side of the vertical block close to the clamping block, the pressure sensor is electrically connected to a pressure controller, and the pressure controller is electrically connected to the electric push rod.

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

[0012] 1. Through the electric push rod, the second slider, the clamping block, the buffer spring and the pressure sensor, the electric push rod is started to extend, the electric push rod drives the second slider to move, and then drives the clamping block to move, and several clamping blocks clamp and fix the profile. The pressure sensor senses the pressure given by the clamping block. When the pressure is greater than a certain value, the pressure sensor transmits a signal to the pressure controller, and the pressure controller controls the electric push rod to stop extending and retracting. The profile is convenient to clamp and fix, and it has a protective effect on the profile, which solves the problem that the existing punching equipment is to place the profile on the operating table and fix it, and then operate the punching mechanism to perform the punching operation. When the profile is clamped and fixed, it is difficult to control the clamping force, which is easy to cause damage to the profile;

[0013] 2. The fixing mechanism clamps and fixes the profile through the pressure rod, the first cross rod, the motor, the electric cylinder and the return spring. The motor is started to drive the drill bit to rotate, and the pressure rod is pressed downward to punch the profile. After the punching is completed, the drill bit automatically moves upward under the action of the return spring. The electric cylinder is started to extend and retract to adjust the position of the drill bit, so that it is convenient to punch holes on the same horizontal line of the profile, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments of the utility model. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is the front view provided by the utility model;

[0016] Figure 2It is a cross-sectional view provided by the utility model;

[0017] Figure 3 It is a structural schematic diagram of the fixing mechanism provided by the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the clamping block provided by the utility model;

[0019] Description of reference numerals:

[0020] 1. Handle; 2. Pressure rod; 3. Second pin; 4. Connecting rod; 5. First pin; 6. First slide; 7. First slider; 8. Telescopic rod; 9. Return spring; 10. Vertical plate; 11. Bottom plate; 12. Third pin; 13. Motor box; 14. Second cross bar; 15. Support rod; 16. Drill bit; 17. Fixing mechanism; 171. Fixing plate; 172. Support block; 173. Electric push rod; 174. Second slider; 175. Profile; 176. Clamping block part; 1761. Buffer spring; 1762. Clamping block; 1763. Pressure sensor; 1764. Vertical block; 1765. Telescopic column; 177. Second slide; 18. Motor; 19. Electric cylinder; 20. First cross bar. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0022] The terms "including" and "having" and any variations thereof in the specification and claims of the present utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present utility model or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order.

[0023] See also Figure 1-4A punching mechanism for an aluminum alloy profile comprises a bottom plate 11, a vertical plate 10 is fixedly arranged on one side of the top of the bottom plate 11, a first slide groove 6 is opened on the inner side of the vertical plate 10, a first slider 7 is slidably arranged in the first slide groove 6, an elastic return mechanism is fixedly arranged at the bottom of the first slide groove 6, a pressure rod 2 is rotatably arranged on the side wall of the upper end of the vertical plate 10 through a first pin shaft 5, a connecting rod 4 is rotatably arranged on the side wall of the pressure rod 2 through a second pin shaft 3, a first cross bar 20 is rotatably connected to the bottom end of the connecting rod 4 through a third pin shaft 12, one end of the first cross bar 20 is fixedly connected to the first slider 7, the other end of the first cross bar 20 is fixedly connected to the second cross bar 14, a motor box 13 is fixedly arranged on the top of the second cross bar 14, a motor 18 is fixedly arranged in the motor box 13, a support rod 15 is fixedly arranged on the output end of the motor 18, the bottom end of the support rod 15 passes through the second cross bar 14 and is fixedly connected to the drill bit 16, and a fixed arrangement is arranged between the first cross bar 20 and the second cross bar 14 There is an electric cylinder 19, and the elastic return mechanism includes a telescopic rod 8, which is fixedly arranged at the bottom of the first slide groove 6, and the top of the telescopic rod 8 is fixedly connected to the first sliding block 7. A return spring 9 is sleeved on the telescopic rod 8, and a fixing mechanism 17 is fixedly arranged on the top of the bottom plate 11. The fixing mechanism 17 is used to clamp and fix the profile 175. The end of the pressure rod 2 away from the first pin shaft 5 is fixedly provided with a handle 1. Through the pressure rod 2, the first cross bar 20, the motor 18, the electric cylinder 19 and the return spring 9 and other structures, the fixing mechanism 17 clamps and fixes the profile 175, and the motor 18 is started to work. The motor 18 drives the drill bit 16 to rotate, presses the pressure rod 2 downward, and then punches the profile 175. After the punching is completed, the drill bit 16 automatically moves upward under the action of the return spring 9, and the electric cylinder 19 is started to extend and retract, so that the position of the drill bit 16 can be adjusted, so that it is convenient to punch holes on the same horizontal line of the profile 175, which is convenient and quick.

[0024] As an improvement of the above technical solution, the fixing mechanism 17 includes a fixing plate 171, which is fixedly arranged on the top of the bottom plate 11, and support blocks 172 are fixedly arranged at the four corners of the top of the fixing plate 171, and an electric push rod 173 is fixedly arranged on the inner side of the support block 172. A second slider 174 is fixedly arranged on the telescopic end of the electric push rod 173, and the second slider 174 is slidably arranged in a second slide groove 177. The second slide groove 177 is opened on the top of the fixing plate 171, and a clamping block part 176 is fixedly arranged on the inner side of the second slider 174. The clamping block part 176 includes a vertical block 1764, and the vertical block 1764 is fixedly connected to the second slider 174. Telescopic columns 1765 are fixedly arranged on the upper and lower ends of the inner side of the vertical block 1764, and a clamping block 1762 is fixedly arranged on the other end of the telescopic column 1765. A buffer spring 1761 is sleeved on the telescopic column 1765, and a pressure sensor 1763 is fixedly arranged on the side of the vertical block 1764 close to the clamping block 1762. The sensor 1763 is electrically connected to the pressure controller, and the pressure controller is electrically connected to the electric push rod 173. Through the structures such as the electric push rod 173, the second slider 174, the clamping block 1762, the buffer spring 1761 and the pressure sensor 1763, the electric push rod 173 is started to extend, and the electric push rod 173 drives the second slider 174 to move, and then drives the clamping block 1762 to move. Several clamping blocks 1762 clamp and fix the profile. The pressure sensor 1763 senses the pressure given by the clamping block 1762. When the pressure is greater than a certain value, the pressure sensor 1763 transmits a signal to the pressure controller, and the pressure controller controls the electric push rod 173 to stop extending and retracting. The profile is convenient to clamp and fix, and has a protective effect on the profile. This solves the problem that the existing punching equipment is to place the profile on the operating table and fix it, and then control the punching mechanism to perform the punching operation. When the profile is clamped and fixed, it is difficult to control the clamping force, which is easy to cause damage to the profile.

[0025] Working principle and usage of the utility model:

[0026] When in use, start the electric push rod 173 to extend, the electric push rod 173 drives the second slider 174 to move, and then drives the clamping block 1762 to move. Several clamping blocks 1762 clamp and fix the profile, and the pressure sensor 1763 senses the pressure given by the clamping block 1762. When the pressure is greater than a certain value, the pressure sensor 1763 transmits a signal to the pressure controller, and the pressure controller controls the electric push rod 173 to stop extending and retracting. The profile is convenient to clamp and fix, and it has a protective effect on the profile. The fixing mechanism 17 clamps and fixes the profile 175, and the motor 18 is started to work. The motor 18 drives the drill bit 16 to rotate and press the pressure rod 2 downward, thereby punching the profile 175. After the punching is completed, the drill bit 16 automatically moves upward under the action of the return spring 9, and the electric cylinder 19 is started to extend and retract, so that the position of the drill bit 16 can be adjusted, so that it is convenient to punch holes on the same horizontal line of the profile 175, which is convenient and quick.

[0027] The above description is only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the utility model, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims

1. An aluminum alloy profile punching mechanism, characterized in that: The invention comprises a bottom plate (11) and a fixing mechanism (17), wherein a vertical plate (10) is fixedly arranged on one side of the top of the bottom plate (11), a first slide groove (6) is provided on the inner side of the vertical plate (10), a first slider (7) is slidably arranged in the first slide groove (6), an elastic restoring mechanism is fixedly arranged at the bottom of the first slide groove (6), a pressure rod (2) is rotatably arranged on the side wall of the upper end of the vertical plate (10) through a first pin shaft (5), a connecting rod (4) is rotatably arranged on the side wall of the pressure rod (2) through a second pin shaft (3), the bottom end of the connecting rod (4) is rotatably connected to a first cross rod (20) through a third pin shaft (12), one end of the first cross rod (20) is fixedly connected to the first slider (7), The other end of the first cross bar (20) is fixedly connected to the second cross bar (14); a motor box (13) is fixedly arranged on the top of the second cross bar (14); a motor (18) is fixedly arranged in the motor box (13); a support rod (15) is fixedly arranged on the output end of the motor (18); the bottom end of the support rod (15) passes through the second cross bar (14) and is fixedly connected to the drill bit (16); an electric cylinder (19) is fixedly arranged between the first cross bar (20) and the second cross bar (14); the fixing mechanism (17) comprises a fixing plate (171); the fixing plate (171) is fixedly arranged on the top of the bottom plate (11); and the four corners of the top of the fixing plate (171) are respectively fixed A support block (172) is fixedly provided, an electric push rod (173) is fixedly provided inside the support block (172), a second slider (174) is fixedly provided at the telescopic end of the electric push rod (173), the second slider (174) is slidably provided in a second slide groove (177), the second slide groove (177) is opened at the top of the fixed plate (171), a clamping block part (176) is fixedly provided inside the second slider (174), the clamping block part (176) includes a vertical block (1764), the vertical block (1764 is fixedly connected to the second slider (174), and telescopic columns (1765) are fixedly provided at the upper and lower ends of the inner side of the vertical block (1764) The other end of the telescopic column (1765) is fixedly provided with a clamping block (1762), and the telescopic column (1765) is sleeved with a buffer spring (1761). The elastic force recovery mechanism includes a telescopic rod (8), and the telescopic rod (8) is fixedly provided at the bottom of the first slide groove (6). The top of the telescopic rod (8) is fixedly connected to the first sliding block (7), and a recovery spring (9) is sleeved on the telescopic rod (8). A pressure sensor (1763) is fixedly provided on one side of the vertical block (1764) close to the clamping block (1762). The pressure sensor (1763) is electrically connected to a pressure controller, and the pressure controller is electrically connected to the electric push rod (173).

2. The aluminum alloy profile punching mechanism according to claim 1, characterized in that: A fixing mechanism (17) is fixedly provided on the top of the bottom plate (11), and the fixing mechanism (17) is used to clamp and fix the profile (175). A handle (1) is fixedly provided on the end of the pressure rod (2) away from the first pin shaft (5).

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