Aluminum plate positioning and grooving device

Abstract

The invention discloses an aluminum plate positioning and grooving device, and relates to the technical field of aluminum plate machining, the device comprises a base, a first moving groove and a second moving groove are symmetrically formed in the front and back of the upper end of the base, and first adjusting structures are arranged in the first moving groove and the second moving groove. Through cooperation of a push-pull structure, a second adjusting structure and an air hole piece, an electric push rod drives a rack to move downwards, the rack moves to drive a gear to rotate, rotation of the gear drives a first connecting rod to swing, and a positioning block is pushed to horizontally move along a third moving groove through composite hinge motion of a second connecting rod and a third connecting rod; the two positioning blocks drive the positioning plate to be folded from the two sides, and accurate positioning of the aluminum plate in the front-back direction is achieved. The rack pushes the downward pressing assembly to make contact with the air hole piece at the same time, the air suction pump is triggered to form a negative pressure adsorption area on the contact face, adsorption fixing and mechanical clamping form double fixing, machining vibration is effectively eliminated, stress is evenly distributed, and the machining stability and precision of the aluminum plate are remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum plate processing, and specifically to an aluminum plate positioning and grooving device. Background Art

[0002] In the production and processing of aluminum plates, it is necessary to groove the aluminum plates. Precise positioning and stable fixation are the keys to ensuring processing quality and efficiency.

[0003] However, in the prior art, aluminum plate positioning devices often have problems such as inaccurate positioning and single fixing methods. For example, some devices rely only on mechanical clamping for fixation. This fixing method may cause the aluminum plate to move due to vibration or impact force during the grooving process, thereby affecting the processing accuracy and surface quality.

[0004] Based on this, an aluminum plate positioning and grooving device is now provided, which can eliminate the disadvantages of existing devices. Summary of the Invention

[0005] The purpose of the present invention is to provide an aluminum plate positioning and grooving device to solve the problems in the background art.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] An aluminum plate positioning and grooving device includes a base. On the upper end of the base, a first moving groove and a second moving groove are symmetrically arranged front and back. Inside the first moving groove and the second moving groove, a first adjusting structure for left - right adjustment and positioning of the aluminum plate is provided. On the upper end of the base, two moving plates are symmetrically arranged left and right. The first adjusting structure is connected to the moving plates. At the opposite ends of the two moving plates, a second adjusting structure for front - back adjustment and positioning of the aluminum plate and a pushing - pulling structure for providing power to the second adjusting structure are provided;

[0008] The pushing - pulling structure includes an electric push rod. The electric push rod is installed on the moving plate. The telescopic end of the electric push rod is fixedly connected to a rack. The rack is connected to the second adjusting structure. At one end of the rack close to the moving plate, a slider is fixed. At the lower end of the rack, a connecting block is fixed. At the lower end of the connecting block, a buffer member is installed. At the bottom end of the buffer member, a mounting seat is fixed;

[0009] A vertical groove matching the slider is opened at one end of the moving plate close to the rack.

[0010] Preferably, the first adjustment structure includes a motor installed at one end of the base, a bidirectional screw rotatably installed inside the first moving groove, and a guide rod fixed inside the second moving groove. The output end of the motor extends into the first moving groove and is fixedly connected to the bidirectional screw. Both ends of the bidirectional screw are threadedly connected to the second moving blocks. The second moving blocks are slidably installed inside the first moving groove. The outer wall of the guide rod is slidably connected to the first moving block. The first moving block is slidably installed inside the second moving groove. The upper ends of the first moving block and the second moving blocks are fixedly connected to the bottom block. The bottom block is fixed to the lower end of the moving plate.

[0011] Preferably, a cavity is formed inside the bottom block. An air suction pump is installed at one end of the bottom block. The air suction end of the air suction pump extends into the cavity. A plurality of air holes are formed at the upper end of the bottom block. The plurality of air holes are communicated with the inside of the cavity. An air hole member is installed at each position of the air holes. The plurality of air hole members are located below the mounting seat.

[0012] Preferably, the air hole member includes a limiting block. A fixing ring and a fixing block are fixed to the upper end of the limiting block. The fixing block is located at the center of the fixing ring and is higher than the fixing ring. The outer wall of the fixing ring slides with the inner wall of the air hole. An air suction hole is formed through the side wall of the fixing ring. A return spring is fixed to the lower end of the limiting block. The lower end of the return spring is fixed to the inner bottom of the cavity.

[0013] Preferably, the second adjustment structure includes a fixed shaft seat fixed to the bottom of the front end of the rack and two gears symmetrically arranged on both sides of the rack. The two gears are rotatably installed on the moving plate. A first connecting rod is fixed to the front end of the gear. The other end of the first connecting rod is hinged to the second connecting rod. The other end of the second connecting rod is hinged to the third connecting rod. The other end of the third connecting rod is hinged to the fixed shaft seat.

[0014] Preferably, the second adjustment structure further includes a positioning block. The positioning block is hinged to the connection part of the second connecting rod and the third connecting rod. A third moving block is fixed to the end of the positioning block close to the moving plate. A third moving groove matching the third moving block is formed at the end of the moving plate close to the positioning block. Positioning plates are fixed to the opposite ends of the two positioning blocks.

[0015] Preferably, a silica gel soft pad is fixed to the positioning plate. Anti-slip lines are provided on the outer surface of the soft pad.

[0016] Preferably, a mounting seat is arranged between the two positioning plates. A roller is rotatably installed at the bottom of the mounting seat.

[0017] Preferably, the buffer member includes a sliding cylinder and a sliding rod. The sliding cylinder is fixed to the lower end of the connecting block. The sliding rod slides inside the sliding cylinder. The lower end of the sliding rod is fixedly connected to the mounting seat. A damping spring and a damper are fixed to the upper end of the sliding rod. The damper is located inside the damping spring. The upper ends of the damping spring and the damper are fixed to the inner top of the sliding cylinder.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The present invention combines a push-pull structure, a second adjustment structure, and a pore member. The electric push rod drives the rack to move downward. The movement of the rack drives the gear to rotate. The rotation of the gear drives the swing of the first connecting rod. Through the compound hinge movement of the second connecting rod and the third connecting rod, the positioning block is pushed to move horizontally along the third moving groove. The two positioning blocks drive the positioning plate to close from both sides, realizing precise positioning of the aluminum plate in the front-rear direction. At the same time, the rack pushes the pressing assembly to contact the pore member, triggering the suction pump to form a negative pressure adsorption area on the contact surface. This adsorption fixation and mechanical clamping form a double fixation, effectively eliminating processing vibration, evenly distributing stress, and significantly improving the processing stability and accuracy of the aluminum plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present invention.

[0021] Figure 2 is a schematic structural diagram of the first adjustment structure of the present invention.

[0022] Figure 3 is a schematic structural diagram of the moving plate of the present invention.

[0023] Figure 4 is a schematic structural diagram of the push-pull structure and the second adjustment structure of the present invention.

[0024] Figure 5 of the present invention Figure 3 is a schematic structural diagram of the position at A in

[0025] Figure 6 is a schematic structural diagram of the bottom block of the present invention.

[0026] Figure 7 is a schematic structural diagram of the pore member of the present invention.

[0027] Figure 8 is a schematic structural diagram of the buffer member of the present invention.

[0028] Annotation of reference numerals: 1. Base; 11. First moving groove; 12. Second moving groove; 2. First adjusting structure; 21. Motor; 22. Bi-directional screw rod; 23. Guide rod; 3. Moving plate; 31. Third moving groove; 32. Bottom block; 321. Cavity; 322. Suction pump; 323. Air hole part; 3231. Limit block; 3232. Fixed ring; 3233. Suction hole; 3234. Fixed block; 3235. Return spring; 33. First moving block; 34. Second moving block; 35. Vertical groove; 4. Pushing and pulling structure; 41. Electric push rod; 42. Rack; 43. Slide block; 44. Connecting block; 45. Buffer part; 451. Slide cylinder; 452. Slide rod; 453. Damping spring; 454. Damper; 46. Mounting seat; 47. Roller; 5. Second adjusting structure; 51. Fixed shaft seat; 52. Gear; 53. First connecting rod; 54. Second connecting rod; 55. Third connecting rod; 56. Positioning block; 57. Positioning plate; 58. Third moving block. Detailed implementation mode

[0029] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0030] In one embodiment, as Figures 1-8 shown, an aluminum plate positioning and grooving device includes a base 1. On the upper end of the base 1, a first moving groove 11 and a second moving groove 12 are symmetrically arranged front and back. Inside the first moving groove 11 and the second moving groove 12, a first adjusting structure 2 for left and right adjustment and positioning of the aluminum plate is provided. On the upper end of the base 1, two moving plates 3 are symmetrically arranged left and right. The first adjusting structure 2 is connected to the moving plates 3. On the opposite ends of the two moving plates 3, a second adjusting structure 5 for front and back adjustment and positioning of the aluminum plate and a pushing and pulling structure 4 for providing power to the second adjusting structure 5 are provided;

[0031] The pushing and pulling structure 4 includes an electric push rod 41. The electric push rod 41 is installed on the moving plate 3. The telescopic end of the electric push rod 41 is fixedly connected to a rack 42. The rack 42 is connected to the second adjusting structure 5. One end of the rack 42 close to the moving plate 3 is fixed with a slide block 43. The lower end of the rack 42 is fixed with a connecting block 44. A buffer part 45 is installed at the lower end of the connecting block 44. The bottom end of the buffer part 45 is fixed with a mounting seat 46;

[0032] A vertical groove 35 matching the slide block 43 is opened at one end of the moving plate 3 close to the rack 42.

[0033] In this embodiment, first, the relative distance between the two moving plates 3 is adjusted by the first adjustment structure 2, so as to perform left-right positioning adjustment on the aluminum plate; then, the electric push rod 41 in the push-pull structure 4 is used to push the rack 42 downward, so as to drive the second adjustment structure 5 to perform front-back positioning adjustment on the aluminum plate; at the same time, the rack 42 pushes the slider 43, the connecting block 44, the buffer 45 and the mounting seat 46 at its lower end downward, so as to press down the aluminum plate and fix it; finally, the aluminum plate is grooved by an external grooving tool.

[0034] In an alternative embodiment, the first adjustment structure 2 includes a motor 21 installed at one end of the base 1, a bidirectional screw rod 22 rotatably installed inside the first moving groove 11, and a guide rod 23 fixed inside the second moving groove 12. The output end of the motor 21 extends into the first moving groove 11 and is fixedly connected to the bidirectional screw rod 22. Both ends of the bidirectional screw rod 22 are threadedly connected to the second moving blocks 34. The second moving blocks 34 are slidably installed inside the first moving groove 11. The outer wall of the guide rod 23 is slidably connected to the first moving block 33. The first moving block 33 is slidably installed inside the second moving groove 12. The upper ends of the first moving block 33 and the second moving blocks 34 are fixedly connected to the bottom block 32. The bottom block 32 is fixed to the lower end of the moving plate 3.

[0035] It should be noted that when the motor 21 is started, it drives the bidirectional screw rod 22 to rotate inside the first moving groove 11. Since the bidirectional screw rod adopts a symmetric thread design, the two second moving blocks 34 at both ends will move synchronously towards the middle or both sides; the guide rod 23 inside the second moving groove 12 ensures that the first moving block 33 only moves in a straight line, forming a double-track synchronous displacement with the second moving blocks 34; the two groups of moving blocks drive the moving plate 3 to move horizontally through the bottom block 32, realizing the rough adjustment of the position of the aluminum plate in the left-right direction and adapting to aluminum materials of different widths.

[0036] In an alternative embodiment, a cavity 321 is formed inside the bottom block 32. An air suction pump 322 is installed at one end of the bottom block 32. The air suction end of the air suction pump 322 extends into the cavity 321. A plurality of air holes are formed at the upper end of the bottom block 32. The plurality of air holes are communicated with the inside of the cavity 321. An air hole member 323 is installed at each air hole position. The plurality of air hole members 323 are located below the mounting seat 46.

[0037] Among them, the air hole member 323 includes a limit block 3231. A fixing ring 3232 and a fixing block 3234 are fixed to the upper end of the limit block 3231. The fixing block 3234 is located at the center of the fixing ring 3232, and the fixing block 3234 is higher than the fixing ring 3232. The outer wall of the fixing ring 3232 slides with the inner wall of the air hole. An air suction hole 3233 is formed through the side wall of the fixing ring 3232. A return spring 3235 is fixed to the lower end of the limit block 3231. The lower end of the return spring 3235 is fixed to the inner bottom of the cavity 321.

[0038] It should be noted that when the mounting seat 46 is pressed down until it contacts the air hole part 323 of the aluminum plate, the fixing ring 3232 moves downward under the reaction force of the aluminum plate, the air suction hole 3233 communicates with the cavity 321, the air suction pump 322 keeps running, a negative pressure area is formed through the air hole part, and the aluminum plate is firmly adsorbed on the surface of the bottom block 32, forming a double fixation with mechanical clamping; after grooving the aluminum plate is completed, the mounting seat 46 moves upward, so that the reset spring 3235 pushes the fixing ring 3232 to close the air suction hole, releasing the adsorption state for material taking.

[0039] In an alternative embodiment, the second adjustment structure 5 includes a fixed shaft seat 51 fixed to the bottom of the front end of the rack 42 and two gears 52 symmetrically arranged on both sides of the rack 42. The two gears 52 are rotatably mounted on the moving plate 3. A connecting rod one 53 is fixed to the front end of the gear 52. The other end of the connecting rod one 53 is hinged to a connecting rod two 54. The other end of the connecting rod two 54 is hinged to a connecting rod three 55. The other end of the connecting rod three 55 is hinged to the fixed shaft seat 51.

[0040] Wherein, the second adjustment structure 5 further includes a positioning block 56. The positioning block 56 is hinged to the connection between the connecting rod two 54 and the connecting rod three 55. A moving block three 58 is fixed to one end of the positioning block 56 close to the moving plate 3. A moving groove three 31 matching the moving block three 58 is formed in one end of the moving plate 3 close to the positioning block 56. Positioning plates 57 are fixed to the opposite ends of the two positioning blocks 56.

[0041] Wherein, a silica gel soft pad is fixed to the positioning plate 57, and anti-slip lines are arranged on the outer surface of the soft pad.

[0042] It should be noted that when the rack 42 moves downward, the two gears 52 on both sides are driven by the rack to rotate, driving the connecting rod one 53 to swing. Through the compound hinge movement of the connecting rod two 54 and the connecting rod three 55, the positioning block 56 is pushed to move horizontally along the moving groove three 31; the two positioning blocks 56 drive the positioning plates 57 to close from both sides. After the silica gel soft pad contacts the aluminum plate, friction is generated, and the anti-slip lines are used to achieve precise positioning in the front and back directions.

[0043] In an alternative embodiment, a mounting seat 46 is arranged between the two positioning plates 57, and a roller 47 is rotatably mounted on the bottom of the mounting seat 46.

[0044] It should be noted that when the positioning plates 57 close from both sides and the upper surface of the aluminum plate contacts the roller 47, it is convenient for the second adjustment structure 5 to adjust the front and back positions of the aluminum plate, and the positioning plates 57 push the aluminum plate to move.

[0045] In an alternative embodiment, the buffer member 45 includes a sliding cylinder 451 and a sliding rod 452. The sliding cylinder 451 is fixed to the lower end of the connecting block 44. A sliding rod 452 slides inside the sliding cylinder 451. The lower end of the sliding rod 452 is fixedly connected to a mounting seat 46. The upper end of the sliding rod 452 is fixed with a damping spring 453 and a damper 454. The damper 454 is located inside the damping spring 453. The upper ends of the damping spring 453 and the damper 454 are fixed to the inner top of the sliding cylinder 451.

[0046] It should be noted that the buffer member 45 provides a smooth downward pressure through the combination of the damping spring 453 and the damper 454, protecting the aluminum plate from being damaged by impact. At the same time, it ensures a stable contact pressure between the mounting seat 46 and the aluminum plate, enhancing the adsorption and clamping effects.

[0047] The above embodiment discloses an aluminum plate positioning and grooving device. Among them, when the motor 21 is started, it drives the bidirectional screw rod 22 to rotate in the first moving groove 11. Since the bidirectional screw rod 22 adopts a symmetric thread design, the moving blocks two 34 at both ends will move synchronously towards the middle or both sides; at the same time, the guide rod 23 in the second moving groove 12 ensures that the moving block one 33 only moves in a straight line, forming a double-track synchronous displacement with the moving block two 34; the two groups of moving blocks (the moving block one 33 and the moving block two 34) drive the moving plate 3 to move horizontally through the bottom block 32, thereby adjusting the relative distance between the two moving plates 3 and realizing the rough adjustment of the aluminum plate in the left-right direction to adapt to aluminum materials of different widths.

[0048] Start the electric push rod 41 in the push-pull structure 4 to push the rack 42 downward; the movement of the rack 42 drives the second adjustment structure 5 to work: the gears 52 on both sides are driven by the rack to rotate, driving the connecting rod one 53 to swing. Through the compound hinge movement of the connecting rod two 54 and the connecting rod three 55, the positioning block 56 is pushed to move horizontally along the third moving groove 31; the two positioning blocks 56 drive the positioning plate 57 to close from both sides. After the silica gel soft pads on the positioning plate 57 contact the aluminum plate, frictional force is generated, and together with the anti-slip lines, precise positioning of the aluminum plate in the front-back direction is realized; at the same time, the rack 42 pushes the slider 43, the connecting block 44, the buffer member 45 and the mounting seat 46 at its lower end downward to press the aluminum plate and mechanically fix it.

[0049] When the mounting seat 46 presses down until it contacts the air hole member 323 of the aluminum plate, the fixed ring 3232 moves downward under the reaction force of the aluminum plate, and the air suction hole 3233 communicates with the cavity 321; the air suction pump 322 continues to operate, forming a negative pressure area through the air hole member 323, firmly adsorbing the aluminum plate on the surface of the bottom block 32, forming a double fixation with the mechanical clamping, and ensuring that the aluminum plate remains stable during the processing.

[0050] After the aluminum plate is accurately positioned and fixed, processing operations such as grooving can be carried out; after the processing is completed, the electric push rod 41 drives the rack 42 to move upward, so that the mounting seat 46 moves upward, releasing the downward pressure fixation on the aluminum plate. At the same time, the return spring 3235 pushes the fixing ring 3232 to close the air suction hole 3233, releasing the adsorption state for material taking.

[0051] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An aluminum plate positioning and grooving device, characterized in that, It includes a base (1). At the front and back of the upper end of the base (1), a first moving groove (11) and a second moving groove (12) are symmetrically arranged. Inside the first moving groove (11) and the second moving groove (12), a first adjusting structure (2) for adjusting and positioning the aluminum plate left and right is provided. At the left and right of the upper end of the base (1), two moving plates (3) are symmetrically arranged. The first adjusting structure (2) is connected to the moving plates (3). At the opposite ends of the two moving plates (3), a second adjusting structure (5) for adjusting and positioning the aluminum plate front and back and a pushing and pulling structure (4) for providing power to the second adjusting structure (5) are provided; The pushing and pulling structure (4) includes an electric push rod (41). The electric push rod (41) is installed on the moving plate (3). The telescopic end of the electric push rod (41) is fixedly connected to a rack (42). The rack (42) is connected to the second adjusting structure (5). At one end of the rack (42) close to the moving plate (3), a slider (43) is fixed. At the lower end of the rack (42), a connecting block (44) is fixed. At the lower end of the connecting block (44), a buffer (45) is installed. At the bottom end of the buffer (45), a mounting seat (46) is fixed; A vertical groove (35) matching the slider (43) is opened at one end of the moving plate (3) close to the rack (42).

2. The aluminum plate positioning and grooving device according to claim 1, wherein, The first adjusting structure (2) includes a motor (21) installed at one end of the base (1), a bidirectional screw rod (22) rotatably installed inside the first moving groove (11), and a guide rod (23) fixed inside the second moving groove (12). The output end of the motor (21) extends into the first moving groove (11) and is fixedly connected to the bidirectional screw rod (22). Both ends of the bidirectional screw rod (22) are threadedly connected to moving blocks two (34). The moving blocks two (34) are slidably installed inside the first moving groove (11). The outer wall of the guide rod (23) is slidably connected to a moving block one (33). The moving block one (33) is slidably installed inside the second moving groove (12). At the upper ends of the moving block one (33) and the moving blocks two (34), a bottom block (32) is fixedly connected. The bottom block (32) is fixed to the lower end of the moving plate (3).

3. The aluminum plate positioning and grooving device according to claim 2, characterized in that, A cavity (321) is opened inside the bottom block (32). An air suction pump (322) is installed at one end of the bottom block (32). The air suction end of the air suction pump (322) extends into the cavity (321). A number of air holes are opened at the upper end of the bottom block (32). The number of air holes is connected to the inside of the cavity (321). An air hole part (323) is installed at each air hole position. The number of air hole parts (323) is located below the mounting seat (46).

4. The aluminum plate positioning and grooving device according to claim 3, characterized in that, The air hole member (323) includes a limit block (3231). A fixing ring (3232) and a fixing block (3234) are fixed to the upper end of the limit block (3231). The fixing block (3234) is located at the central position of the fixing ring (3232), and the fixing block (3234) is higher than the fixing ring (3232). The outer wall of the fixing ring (3232) slides with the inner wall of the air hole. An air suction hole (3233) is formed through the side wall of the fixing ring (3232). A return spring (3235) is fixed to the lower end of the limit block (3231), and the lower end of the return spring (3235) is fixed to the inner bottom of the cavity (321).

5. A kind of aluminum plate positioning and grooving device according to claim 1, characterized in that, The second adjustment structure (5) includes a fixed shaft seat (51) fixed to the bottom of the front end of the rack (42) and two gears (52) symmetrically arranged on both sides of the rack (42). The two gears (52) are rotatably installed on the moving plate (3). A connecting rod one (53) is fixed to the front end of the gear (52). The other end of the connecting rod one (53) is hinged to a connecting rod two (54). The other end of the connecting rod two (54) is hinged to a connecting rod three (55). The other end of the connecting rod three (55) is hinged to the fixed shaft seat (51).

6. The aluminum plate positioning and grooving device according to claim 5, characterized in that, The second adjustment structure (5) further includes a positioning block (56). The positioning block (56) is hinged to the connection between the connecting rod two (54) and the connecting rod three (55). A moving block three (58) is fixed to the end of the positioning block (56) close to the moving plate (3). A moving groove three (31) matching the moving block three (58) is formed in the end of the moving plate (3) close to the positioning block (56). Positioning plates (57) are fixed to the opposite ends of the two positioning blocks (56).

7. The aluminum plate positioning and grooving device according to claim 6, characterized in that, A silica gel soft pad is fixed to the positioning plate (57), and anti-slip lines are arranged on the outer surface of the soft pad.

8. An aluminum plate positioning and grooving device according to claim 6, characterized in that, An installation seat (46) is arranged between the two positioning plates (57). A roller (47) is rotatably installed at the bottom of the installation seat (46).

9. The aluminum plate positioning and grooving device according to claim 1, characterized in that, The buffer member (45) includes a sliding cylinder (451) and a sliding rod (452). The sliding cylinder (451) is fixed to the lower end of the connecting block (44). The sliding rod (452) slides inside the sliding cylinder (451). The lower end of the sliding rod (452) is fixedly connected to the installation seat (46). A damping spring (453) and a damper (454) are fixed to the upper end of the sliding rod (452). The damper (454) is located inside the damping spring (453). The upper ends of the damping spring (453) and the damper (454) are fixed to the inner top of the sliding cylinder (451).

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