A device for clamping and positioning an aluminum plate

Abstract

The utility model discloses a kind of aluminium plate clamping positioning devices, including workbench, the upper surface right side of workbench is equipped with mounting groove, further including positioning clamping mechanism;Clamping mechanism: it includes two-way screw rod, slider, fixed frame, clamping rod, rotating roller and conveyer belt, the inside of mounting groove is rotatably connected in two-way screw rod, the outer surface of two-way screw rod both sides are threadedly connected with slider, the lower surface of slider is slidably connected with the inner wall of mounting groove, the upper surface of slider is fixedly connected with fixed frame, the inside of fixed frame is slidably connected with clamping rod, the inside of workbench is rotatably connected with the rotating roller of symmetrical distribution, this aluminium plate clamping positioning device, the degree of shielding of aluminium plate by clamping plate is reduced to the greatest extent, it is convenient for operator to process the specific position of aluminium plate, need not repeatedly measure positioning multiple times, reduce the burden of operator, improve the working efficiency of aluminium plate processing.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum plate processing equipment, specifically to an aluminum plate clamping and positioning device. Background Technology

[0002] Aluminum sheet is a rectangular plate made from aluminum ingots. Due to its lightweight and corrosion resistance, aluminum sheet is used in many fields. The production process of aluminum sheet requires multiple steps such as rolling, forming and surface treatment. When performing surface treatment on aluminum sheet, an aluminum sheet clamping and positioning device is needed to clamp and fix the aluminum sheet, so as to facilitate the processing of aluminum sheet.

[0003] In the prior art, patent publication number CN209664875U discloses an aluminum plate processing positioning device, including a worktable, a holding plate, a clamping assembly, a pressing assembly, a rotating assembly, and a moving assembly. The holding plate is located below the worktable, the clamping assembly is located on the worktable and connected to the worktable, the pressing assembly is located above the worktable and is also located next to the clamping assembly, the rotating assembly is located on the pressing assembly and is connected to the pressing assembly, and the moving assembly is located next to the worktable and is connected to the pressing assembly.

[0004] The following disadvantages exist in this type of aluminum plate processing positioning device: when fixing the aluminum plate, the clamping plate will block both sides of the aluminum plate, making it inconvenient to process the aluminum plate in some positions. At the same time, the fixing position of the aluminum plate will be different depending on the position of the aluminum plate placed on the worktable. When it is necessary to process a specific position of the aluminum plate, the operator needs to measure and position it multiple times, which is cumbersome and increases the burden on the operator. Therefore, we propose an aluminum plate clamping and positioning device. Utility Model Content

[0005] The technical problem this utility model aims to solve is to overcome the existing defects and provide an aluminum plate clamping and positioning device. Through a positioning and clamping mechanism, when the aluminum plate is fixed, the clamping plate moves to the right, minimizing the obstruction of the front and rear surfaces of the aluminum plate. Simultaneously, the aluminum plate is limited by a limiting rod, ensuring that the right end of the aluminum plate remains in a fixed position during clamping. This facilitates processing of specific locations on the aluminum plate by the operator, eliminating the need for repeated measurements and positioning, reducing the operator's workload, and improving the efficiency of aluminum plate processing. This effectively solves the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum plate clamping and positioning device, including a worktable, wherein an installation groove is provided on the right side of the upper surface of the worktable, and a positioning and clamping mechanism is also included;

[0007] The clamping mechanism includes a bidirectional screw, sliders, a fixed frame, clamping rods, rotating rollers, and a conveyor belt. The bidirectional screw is rotatably connected to the inside of the mounting groove. Sliders are threadedly connected to both the front and rear sides of the outer surface of the bidirectional screw. The lower surfaces of the sliders are slidably connected to the inner wall of the mounting groove. Fixed frames are fixedly connected to the upper surfaces of the sliders. Clamping rods are slidably connected inside the fixed frames. Rotating rollers are symmetrically distributed inside the worktable. The two rotating rollers are connected by a conveyor belt. Through the positioning and clamping mechanism, when the aluminum plate is fixed, the clamping plate moves to the right, minimizing the obstruction of the front and rear surfaces of the aluminum plate. At the same time, the aluminum plate is limited by the limiting rod, ensuring that the right end of the aluminum plate remains in a fixed position during clamping. This facilitates the operator to process specific positions of the aluminum plate without repeated measurement and positioning, reducing the operator's workload and improving the efficiency of aluminum plate processing.

[0008] Furthermore, a control switch group is provided on the outside of the workbench, and the input end of the control switch group is electrically connected to an external power source to control the operation of electrical appliances.

[0009] Furthermore, a motor is fixedly connected to the right side of the front surface of the worktable. The rear end of the output shaft of the motor is fixedly connected to the front end of the bidirectional screw. The input end of the motor is electrically connected to the output end of the control switch group to provide driving force.

[0010] Furthermore, a second motor is fixedly connected inside the workbench. The rear end of the output shaft of the second motor is fixedly connected to the front end of the rotating roller on the left side. The input end of the second motor is electrically connected to the output end of the control switch group to provide driving force.

[0011] Furthermore, the clamping mechanism also includes a limiting groove and a limiting pin. The lower surface of the clamping rod is fixedly connected to the limiting pin, and the upper surface of the worktable is fixedly connected to symmetrically distributed limiting grooves. The limiting pins are all slidably connected in the limiting grooves on the same side, so that the clamping rod can move.

[0012] Furthermore, the clamping mechanism also includes a limiting rod, which is fixedly connected to the right side of the upper surface of the worktable to position the aluminum plate.

[0013] Furthermore, a hard rubber pad is fixedly connected to the side of the clamping rod near the center of the worktable, and the rubber pad is fixedly connected to the side of the worktable near the center with evenly distributed anti-slip protrusions to prevent the clamping rod from scratching the aluminum plate.

[0014] Furthermore, a bellows is fixedly connected between the front surface of the front slider and the front surface of the mounting groove, and a bellows is also fixedly connected between the rear surface of the rear slider and the rear surface of the mounting groove. A bellows is also fixedly connected between the two sliders. The bellows are all sleeved on the outer surface of the bidirectional screw to prevent dust generated during subsequent processing of the aluminum plate from affecting the normal operation of the bidirectional screw.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This aluminum plate clamping and positioning device has the following advantages:

[0016] 1. By using the positioning and clamping mechanism, the clamping plate moves to the right when the aluminum plate is fixed, so that the clamping plate obstructs the front and rear surfaces of the aluminum plate as little as possible, thus minimizing the degree of obstruction of the aluminum plate by the clamping plate.

[0017] 2. The aluminum plate is limited by the limiting rod, so that the right end of the aluminum plate remains in a fixed position during the clamping process. This makes it easy for the operator to process specific positions of the aluminum plate without having to repeatedly measure and position, reducing the operator's burden and improving the efficiency of aluminum plate processing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0020] Figure 3 This is an enlarged structural diagram of point A in this utility model.

[0021] In the diagram: 1. Workbench, 2. Control switch group, 3. Motor 1, 4. Motor 2, 5. Positioning and clamping mechanism, 51. Bidirectional screw, 52. Slider, 53. Fixing frame, 54. Clamping rod, 55. Limiting groove, 56. Limiting pin, 57. Rotating roller, 58. Conveyor belt, 59. Limiting rod, 6. Hard rubber pad, 7. Corrugated pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-3This embodiment provides a technical solution: an aluminum plate clamping and positioning device, including a workbench 1, an installation groove is provided on the right side of the upper surface of the workbench 1, a control switch group 2 is provided on the outside of the workbench 1, the input end of the control switch group 2 is electrically connected to an external power supply, and a positioning and clamping mechanism 5 is also included.

[0024] Clamping mechanism 5: It includes a bidirectional screw 51, a slider 52, a fixed frame 53, a clamping rod 54, a rotating roller 57, and a conveyor belt 58. The bidirectional screw 51 is rotatably connected to the inside of the mounting groove. A motor 3 is fixedly connected to the right side of the front surface of the worktable 1. The rear end of the output shaft of the motor 3 is fixedly connected to the front end of the bidirectional screw 51. The input end of the motor 3 is electrically connected to the output end of the control switch group 2. Slider 52 is threadedly connected to both the front and rear sides of the outer surface of the bidirectional screw 51. The lower surface of the slider 52 is slidably connected to the inner wall of the mounting groove. A bellows 7 is fixedly connected between the front surface of the front slider 52 and the front surface of the mounting groove, and a bellows 7 is also fixedly connected between the rear surface of the rear slider 52 and the rear surface of the mounting groove. Corrugated pipes 7 are also fixedly connected between sliders 52. Each corrugated pipe 7 is sleeved on the outer surface of the bidirectional screw 51. A fixed frame 53 is fixedly connected to the upper surface of each slider 52. A clamping rod 54 is slidably connected inside each fixed frame 53. A hard rubber pad 6 is fixedly connected to the side of the clamping rod 54 closest to the center of the worktable 1. Evenly distributed anti-slip protrusions are fixedly connected to the side of the rubber pad 6 closest to the center of the worktable 1. Limiting pins 56 are fixedly connected to the lower surface of each clamping rod 54. Symmetrically distributed limiting grooves 55 are fixedly connected to the upper surface of the worktable 1. The limiting pins 56 are slidably connected within the limiting grooves 55 on the same side. When motor 3 operates, the output shaft of motor 3 rotates, driving the bidirectional screw 51 to rotate, causing the two sliders 52 to move towards each other. During the movement of slider 52, bellows 7 extends or shortens as slider 52 moves, thus protecting the bidirectional screw 51 and preventing dust from entering the bidirectional screw 51 during subsequent aluminum plate processing. This causes the two fixed frames 53 to move towards each other, making the two clamping rods 54 move towards each other. At the same time, it causes the limiting pin 56 to slide in the limiting groove 55. Under the limitation of the limiting pin 56, the two clamping rods 54 move to the right during the process of moving towards each other. The two clamping rods 54 limit the aluminum plate, making the aluminum plate tend to be placed horizontally. The worktable 1 is internally connected to symmetrically distributed rotating rollers 57. The two rotating rollers 57 are connected to each other by a conveyor belt 58. The worktable 1 is internally fixedly connected to motor 4. The rear end of the output shaft of motor 4 is fixedly connected to the front end of the left rotating roller 57. The input end of motor 4 is electrically connected to the output end of control switch group 2. The clamping mechanism 5 also includes a limiting groove 55 and a limiting pin 56. The clamping mechanism 5 also includes a limiting rod 59, which is fixedly connected to the right side of the upper surface of the workbench 1. The output shaft of motor 3 rotates, driving the left rotating roller 57 to rotate, causing the conveyor belt 58 to rotate. The conveyor belt 58 drives the aluminum plate to move to the right, so that the right end of the aluminum plate is close to the left surface of the limiting rod 59 (the upper surface of the limiting rod 59 is lower than the lower surface of the clamping rod 54). Then the two clamping rods 54 continue to move towards each other to clamp the aluminum plate. The two hard rubber pads 6 are respectively close to the front and rear surfaces of the aluminum plate to complete the clamping and positioning of the aluminum plate.

[0025] The working principle of the aluminum plate clamping and positioning device provided by this utility model is as follows: When using this aluminum plate clamping and positioning device to clamp and position the aluminum plate, the aluminum plate is placed on the upper surface of the workbench 1. The control switch group 2 is operated to start motor 3 and motor 4. Motor 3 runs, and the output shaft of motor 3 rotates, driving the bidirectional screw 51 to rotate, causing the two sliders 52 to move towards each other. During the movement of the sliders 52, the bellows 7 follows the movement of the sliders 52, thus extending or shortening, thereby protecting the bidirectional screw 51 and preventing dust from entering the bidirectional screw 51 during subsequent processing of the aluminum plate. This causes the two fixed frames 53 to move towards each other, making... The two clamping rods 54 move toward each other, simultaneously causing the limiting pin 56 to slide within the limiting groove 55. Under the limitation of the limiting pin 56, the two clamping rods 54 move to the right during their opposite movement, limiting the aluminum plate and causing it to be placed horizontally. At the same time, the output shaft of motor 3 rotates, driving the left rotating roller 57 to rotate, causing the conveyor belt 58 to rotate. The conveyor belt 58 drives the aluminum plate to move to the right, so that the right end of the aluminum plate is pressed against the left surface of the limiting rod 59. Then, the two clamping rods 54 continue to move toward each other to clamp the aluminum plate. The two hard rubber pads 6 are pressed against the front and rear surfaces of the aluminum plate respectively, completing the clamping and positioning of the aluminum plate.

[0026] It is worth noting that in the above embodiments, the first motor 3 is selected as Z4-180-11 and the second motor 4 is selected as Y2-160M-4. The control switch group 2 is provided with control buttons that correspond one-to-one with the first motor 3 and the second motor 4 and are used to control their switches.

[0027] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An aluminum plate clamping and positioning device, comprising a worktable (1), wherein a mounting groove is provided on the right side of the upper surface of the worktable (1), characterized in that: It also includes a positioning and clamping mechanism (5); Clamping mechanism (5): It includes a bidirectional screw (51), a slider (52), a fixed frame (53), a clamping rod (54), a rotating roller (57), and a conveyor belt (58). The bidirectional screw (51) is rotatably connected to the inside of the mounting groove. The outer surface of the bidirectional screw (51) is threaded with sliders (52) on both the front and rear sides. The lower surface of the sliders (52) is slidably connected to the inner wall of the mounting groove. The upper surface of the sliders (52) is fixedly connected with fixed frames (53). The inside of the fixed frames (53) is slidably connected with clamping rods (54). The inside of the worktable (1) is rotatably connected with symmetrically distributed rotating rollers (57). The two rotating rollers (57) are connected by a transmission belt (58).

2. The aluminum plate clamping and positioning device according to claim 1, characterized in that: The workbench (1) is provided with a control switch group (2) on its exterior, and the input end of the control switch group (2) is electrically connected to an external power source.

3. The aluminum plate clamping and positioning device according to claim 2, characterized in that: The front surface of the workbench (1) is fixedly connected to a motor (3). The rear end of the output shaft of the motor (3) is fixedly connected to the front end of the bidirectional screw (51). The input end of the motor (3) is electrically connected to the output end of the control switch group (2).

4. The aluminum plate clamping and positioning device according to claim 2, characterized in that: The workbench (1) is internally fixedly connected to a second motor (4). The rear end of the output shaft of the second motor (4) is fixedly connected to the front end of the rotating roller (57) on the left side. The input end of the second motor (4) is electrically connected to the output end of the control switch group (2).

5. The aluminum plate clamping and positioning device according to claim 1, characterized in that: The clamping mechanism (5) also includes a limiting groove (55) and a limiting pin (56). The lower surface of the clamping rod (54) is fixedly connected with the limiting pin (56), and the upper surface of the worktable (1) is fixedly connected with symmetrically distributed limiting grooves (55). The limiting pins (56) are all slidably connected in the limiting grooves (55) on the same side.

6. The aluminum plate clamping and positioning device according to claim 1, characterized in that: The clamping mechanism (5) also includes a limiting rod (59), which is fixedly connected to the right side of the upper surface of the workbench (1).

7. The aluminum plate clamping and positioning device according to claim 1, characterized in that: The clamping rod (54) is fixedly connected to a hard rubber pad (6) on the side near the middle of the workbench (1), and the rubber pad (6) is fixedly connected to a uniformly distributed anti-slip protrusion on the side near the middle of the workbench (1).

8. The aluminum plate clamping and positioning device according to claim 1, characterized in that: A bellows (7) is fixedly connected between the front surface of the front slider (52) and the front surface of the mounting groove. A bellows (7) is also fixedly connected between the rear surface of the rear slider (52) and the rear surface of the mounting groove. A bellows (7) is also fixedly connected between the two sliders (52). The bellows (7) are all sleeved on the outer surface of the bidirectional screw (51).

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