Positioning device for aluminum plate cutting

Abstract

The utility model discloses a positioning device for aluminum plate cutting, which comprises a base, side clamping components are mounted at two ends of the base, a plate supporting component is mounted at the top end of the base, a laser cutting component is arranged above the base, and the plate supporting component comprises a limiting rotating sleeve fixedly mounted at the top end of the base. A supporting table is arranged above the base, a rotating shaft is fixedly installed at the bottom end of the supporting table, the bottom end of the rotating shaft is rotationally connected with the limiting rotating sleeve, and negative pressure fixing pieces are arranged on the supporting table at equal angles; in the working process, the plate is arranged at the top end of the supporting table, the electromagnet is controlled to generate attraction force on the magnetic block, the piston moves downwards to enable the sealing ring and the plate to generate negative pressure attraction force, and therefore the plate is fixed, and meanwhile the two upper clamping plates clamp and fix the side wall of the plate and position and fix the plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning devices, in particular to a positioning device for cutting aluminum plates. Background Art

[0002] According to the patent document with the authorization announcement number "CN215846918U" and the invention name "An auxiliary positioning device for an aluminum plate cutting machine", its description states: first, place the aluminum plate under the press table, and fit the aluminum plate to one of the support plates. After positioning one end of the aluminum plate, the other end of the aluminum plate is located between the fixed plate and the limit plate. The locking screw can be applied with force first, so that the locking screw rotates at the fixed plate and drives the movable plate to slide on the bearing platform. The movable plate further drives the linkage rod to move in the T-shaped slide groove, and at the same time drives the limit plate at one end of the linkage rod to move toward the fixed plate, further squeezing the other end of the aluminum plate between the fixed plate and the limit plate. However, the following defects still exist:

[0003] When the aluminum plate needs to be cut twice or more, and the cutting paths are at an angle and are not parallel, it is inconvenient to reposition the aluminum plate, making the cutting of the aluminum plate more troublesome. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a positioning device for aluminum plate cutting, which effectively solves the problem of inconvenience in repositioning the aluminum plate when cutting the aluminum plate twice or more.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a positioning device for aluminum plate cutting, comprising a base, side clamping assemblies mounted on both ends of the base, a plate support assembly mounted on the top of the base, and a laser cutting assembly disposed above the base;

[0006] The plate support assembly includes a limit rotating sleeve fixedly mounted on the top of the base, a support platform is provided above the base, a rotating shaft is fixedly mounted on the bottom end of the support platform, the bottom end of the rotating shaft is rotatably connected to the limit rotating sleeve, and a negative pressure fixing piece is provided at an equal angle on the support platform;

[0007] The side clamping assembly includes longitudinal support plates symmetrically installed at both ends of the base, and a horizontal platform is installed on the side where the two longitudinal support plates are close to each other. Two mounting plates are installed on the top of the horizontal platform, and a rotating roller is rotatably installed between the two mounting plates. One end of the rotating shaft of the rotating roller is fixedly connected to the output shaft of the driving motor, and the driving motor is fixedly installed on the mounting plate. The top wall of the rotating roller contacts the bottom wall of the support platform, and the side wall clamping parts are installed on the longitudinal support plate.

[0008] Preferably, the negative pressure fixing part includes a bottom cylinder with the bottom end of the support platform installed at an equal angle, a sealing ring is installed at the top of the bottom cylinder at an equal angle, the inner side of the sealing ring is connected with the interior of the bottom cylinder, a piston is movably installed inside the bottom cylinder, a return spring is fixedly installed at the bottom end of the piston, and the bottom end of the return spring is fixedly connected to the inner bottom wall of the bottom cylinder.

[0009] Preferably, a magnetic block is fixedly mounted on the bottom end of the piston, and an electromagnet is fixedly mounted on the inner bottom wall of the bottom cylinder.

[0010] Preferably, the side wall clamping member includes a lower clamping plate symmetrically arranged on the side where the two longitudinal support plates are close to each other, and the side where the two lower clamping plates are away from each other is fixedly connected to the output end of the lower cylinder. The lower cylinder is fixedly installed on the longitudinal support plate, and the lower cylinder and the support platform are on the same horizontal plane.

[0011] Preferably, the upper clamping plate on the side where the two longitudinal support plates are close to each other is located above the lower clamping plate, and the side where the two upper clamping plates are away from each other is fixedly connected to the output end of the upper cylinder, and the upper cylinder is fixedly mounted on the longitudinal support plate.

[0012] Preferably, the laser cutting assembly includes a top plate arranged above the support platform, the two sides of the bottom end of the top plate are fixedly connected to the output ends of two lifting cylinders respectively, the lifting cylinders are fixedly installed on the top end of the longitudinal support plate, and a laser cutting machine is arranged below the top plate.

[0013] Preferably, an X-axis moving module is fixedly installed at the bottom end of the top plate, a Y-axis moving module is slidably installed below the X-axis moving module, the laser cutting machine is slidably installed below the Y-axis moving module, the Y-axis moving module is used to drive the laser cutting machine to move along the Y-axis, the X-axis moving module is used to drive the laser cutting machine to move along the X-axis, and the lifting cylinder is used to drive the laser cutting machine to move along the Z-axis.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] During operation, the plate is set on the top of the support table, and the electromagnet is controlled to generate attraction to the magnetic block. The piston moves downward to generate negative pressure suction between the sealing ring and the plate, thereby fixing the plate. At the same time, an upper cylinder is installed on the longitudinal support plate, and the upper cylinder drives the upper clamping plate to move toward the plate, so that the two upper clamping plates clamp and fix the side walls of the plate, thereby facilitating the positioning and fixing of the plate when the plate is cut;

[0016] During operation, the rotating shaft at the bottom of the support platform is rotatably connected to the limiting rotating sleeve, and the rotating roller contacts the bottom wall of the support platform. When the rotating roller rotates, the support platform is driven to rotate, which makes it convenient for the rotating roller to adjust the direction for positioning, and facilitates wire cutting of the plate at more than two times with different angles. During the adjustment process, the plate is fixed by the negative pressure fixing part to avoid the deviation of the rotating roller. After the adjustment, the two lower clamping plates clamp the support platform, which is convenient for fixing the support platform and improving the stability of plate cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0018] Figure 1 This is a structural schematic diagram of a positioning device for aluminum plate cutting according to the present utility model;

[0019] Figure 2 This is a schematic diagram of the side clamping assembly structure of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the panel support assembly of the present utility model;

[0021] Figure 4 This is a schematic diagram of the piston structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the laser cutting component structure of the present utility model.

[0023] In the figure: 1. Base; 2. Side clamping assembly; 201. Longitudinal support plate; 202. Horizontal table; 203. Mounting plate; 204. Rotating roller; 205. Driving motor; 206. Lower clamping plate; 207. Lower cylinder; 208. Upper clamping plate; 209. Upper cylinder; 3. Plate support assembly; 301. Limiting sleeve; 302. Support table; 303. Rotating shaft; 304. Bottom cylinder; 305. Sealing ring; 306. Piston; 307. Return spring; 308. Magnetic block; 309. Electromagnet; 4. Laser cutting assembly; 401. Top plate; 402. Lifting cylinder; 403. Laser cutting machine; 404. Y-axis moving module; 405. X-axis moving module. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some 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 making any creative efforts are within the scope of protection of the present invention.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0027] Depend on Figure 1-5 The utility model relates to a positioning device for aluminum plate cutting, comprising a base 1, side clamping assemblies 2 are installed at both ends of the base 1, a plate support assembly 3 is installed at the top of the base 1, and a laser cutting assembly 4 is arranged above the base 1;

[0028] The plate support assembly 3 includes a limiting rotating sleeve 301 fixedly mounted on the top of the base 1, and a support platform 302 is provided above the base 1, and a rotating shaft 303 is fixedly mounted on the bottom end of the support platform 302, and the bottom end of the rotating shaft 303 is rotatably connected to the limiting rotating sleeve 301, and a negative pressure fixing part is provided at an equal angle on the support platform 302, and the negative pressure fixing part includes a bottom cylinder 304 which is equiangularly mounted on the bottom end of the support platform 302, and a sealing ring 305 is installed at an equal angle on the top of the bottom cylinder 304, and the inner side of the sealing ring 305 is connected to the inside of the bottom cylinder 304, and a piston 306 is movably installed inside the bottom cylinder 304, and a return spring 307 is fixedly mounted on the bottom end of the piston 306, and the bottom end of the return spring 307 is fixedly connected to the inner bottom wall of the bottom cylinder 304, and a magnetic block 308 is fixedly mounted on the bottom end of the piston 306, and an electromagnet 309 is fixedly mounted on the inner bottom wall of the bottom cylinder 304.

[0029] The side clamping assembly 2 includes longitudinal support plates 201 symmetrically installed at both ends of the base 1, and a horizontal platform 202 is installed on the side where the two longitudinal support plates 201 are close to each other. Two mounting plates 203 are installed on the top of the horizontal platform 202, and a rotating roller 204 is rotatably installed between the two mounting plates 203. One end of the rotating shaft of the rotating roller 204 is fixedly connected to the output shaft of the driving motor 205, and the driving motor 205 is fixedly installed on the mounting plate 203. The top wall of the rotating roller 204 contacts the bottom wall of the support platform 302, and the rotating shaft 303 at the bottom end of the support platform 302 is rotatably connected to the limiting rotating sleeve 301, and the rotating roller 204 contacts the bottom wall of the support platform 302.

[0030] When the rotating roller 204 rotates, it drives the support platform 302 to rotate, making it convenient for the rotating roller 204 to adjust the direction and position, and to facilitate the inclined cutting of the plate. During the adjustment process, the plate is fixed by the negative pressure fixing part to avoid the displacement of the rotating roller 204. After the adjustment, the two lower clamping plates 206 clamp the support platform 302, making it convenient to fix the support platform 302 and improve the stability of plate cutting.

[0031] A side wall clamp is installed on the longitudinal support plate 201, and the side wall clamp includes a lower clamping plate 206 symmetrically arranged on the side where the two longitudinal support plates 201 are close to each other, and the side where the two lower clamping plates 206 are away from each other is fixedly connected to the output end of the lower cylinder 207, and the lower cylinder 207 is fixedly installed on the longitudinal support plate 201, and the lower cylinder 207 and the support platform 302 are on the same horizontal plane, and the upper clamping plate 208 is on the side where the two longitudinal support plates 201 are close to each other, and the upper clamping plate 208 is located above the lower clamping plate 206, and the side where the two upper clamping plates 208 are away from each other is fixedly connected to the output end of the upper cylinder 209, and the upper cylinder 209 is fixedly installed on the longitudinal support plate 201, and the plate is arranged at the top of the support platform 302.

[0032] The electromagnet 309 is controlled to generate an attractive force on the magnetic block 308, and the piston 306 moves downward to generate a negative pressure suction between the sealing ring 305 and the plate, thereby fixing the plate. At the same time, an upper cylinder 209 is installed on the longitudinal support plate 201, and the upper cylinder 209 drives the upper clamping plate 208 to move toward the plate, so that the two upper clamping plates 208 clamp and fix the side walls of the plate, thereby facilitating the positioning and fixation of the plate when the plate is cut.

[0033] The laser cutting assembly 4 includes a top plate 401 arranged above the support platform 302. The two sides of the bottom end of the top plate 401 are fixedly connected to the output ends of the two lifting cylinders 402 respectively. The lifting cylinders 402 are fixedly installed on the top of the longitudinal support plate 201. A laser cutting machine 403 is arranged below the top plate 401. An X-axis moving module 405 is fixedly installed at the bottom end of the top plate 401. A Y-axis moving module 404 is slidably installed below the X-axis moving module 405. The laser cutting machine 403 is slidably installed below the Y-axis moving module 404. The Y-axis moving module 404 is used to drive the laser cutting machine 403 to move along the Y-axis. The X-axis moving module 405 is used to drive the laser cutting machine 403 to move along the X-axis. The lifting cylinder 402 is used to drive the laser cutting machine 403 to move along the Z-axis.

[0034] Working principle: When working, first place the aluminum plate to be cut on the top of the support table 302 so that the bottom wall of the plate contacts the top wall of the sealing ring 305. When placing it, the cutting position of the aluminum plate and the position of the sealing ring 305 are staggered. Then, the electromagnet 309 is controlled to generate attraction to the magnetic block 308, thereby driving the piston 306 to move downward, so that negative pressure is generated between the inner side of the sealing ring 305 and the plate, thereby fixing the aluminum plate with negative pressure;

[0035] Then, the lower cylinder 207 is turned on to move the two lower clamping plates 206 toward one side of the support platform 302, clamping and fixing the support platform 302. At the same time, the upper clamping plate 208 is controlled by the upper cylinder 209 to move toward the plate, so that the two upper clamping plates 208 clamp and fix the plate. Then, the laser cutting machine 403 is moved along the X-axis by the X-axis moving module 405. The X-axis moving module 405 is adjusted to the position where cutting is required, and then the laser cutting machine 403 is driven to move along the Y-axis by the Y-axis moving module 404, thereby facilitating laser cutting of the plate. When the thickness of the plate changes, the laser cutting machine 403 is driven to move along the Z-axis by the lifting cylinder 402, thereby facilitating cutting of plates of different thicknesses.

[0036] When it is necessary to adjust other positions of the plate, the lower clamping plate 206 and the upper clamping plate 208 are controlled to move back, and then the drive motor 205 is turned on to rotate the rotating roller 204. Since the rotating roller 204 contacts the bottom wall of the support platform 302, the rotating roller 204 rotates. Under the friction force of the rotating roller 204 on the bottom wall of the support platform 302, the support platform 302 is driven to rotate, thereby driving the plate to rotate, making it convenient to perform inclined cutting of the plate and easy to use.

[0037] The above embodiments are only for illustrating the technical concept and features of the present invention. Their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A positioning device for aluminum plate cutting, comprising a base (1), characterized in that: Side clamping assemblies (2) are installed at both ends of the base (1), a plate support assembly (3) is installed at the top of the base (1), and a laser cutting assembly (4) is provided above the base (1); The plate support assembly (3) includes a limiting rotating sleeve (301) fixedly mounted on the top of the base (1); a support platform (302) is provided above the base (1); a rotating shaft (303) is fixedly mounted on the bottom end of the support platform (302); the bottom end of the rotating shaft (303) is rotatably connected to the limiting rotating sleeve (301); and a negative pressure fixing member is provided at an equal angle on the support platform (302); The side clamping assembly (2) comprises longitudinal support plates (201) symmetrically mounted on both ends of the base (1); a transverse platform (202) is mounted on the side of the two longitudinal support plates (201) close to each other; two mounting plates (203) are mounted on the top of the transverse platform (202); a rotating roller (204) is rotatably mounted between the two mounting plates (203); one end of the rotating shaft of the rotating roller (204) is fixedly connected to the output shaft of the driving motor (205); the driving motor (205) is fixedly mounted on the mounting plate (203); the top wall of the rotating roller (204) contacts the bottom wall of the supporting platform (302); and a side wall clamping member is mounted on the longitudinal support plate (201).

2. The positioning device for aluminum plate cutting according to claim 1, characterized in that: The negative pressure fixing member comprises a bottom cylinder (304) on which the bottom end of the support platform (302) is mounted at an equal angle, a sealing ring (305) is mounted at an equal angle on the top end of the bottom cylinder (304), the inner side of the sealing ring (305) is connected to the interior of the bottom cylinder (304), a piston (306) is movably mounted inside the bottom cylinder (304), a return spring (307) is fixedly mounted at the bottom end of the piston (306), and the bottom end of the return spring (307) is fixedly connected to the inner bottom wall of the bottom cylinder (304).

3. The positioning device for aluminum plate cutting according to claim 2, characterized in that: A magnetic block (308) is fixedly mounted on the bottom end of the piston (306), and an electromagnet (309) is fixedly mounted on the inner bottom wall of the bottom cylinder (304).

4. The positioning device for aluminum plate cutting according to claim 1, characterized in that: The side wall clamping member comprises a lower clamping plate (206) symmetrically arranged on the side of the two longitudinal support plates (201) close to each other, and the side of the two lower clamping plates (206) away from each other is fixedly connected to the output end of the lower cylinder (207), and the lower cylinder (207) is fixedly installed on the longitudinal support plate (201), and the lower cylinder (207) and the support platform (302) are on the same horizontal plane.

5. The positioning device for aluminum plate cutting according to claim 4, characterized in that: The upper clamping plate (208) on the side where the two longitudinal support plates (201) are close to each other is located above the lower clamping plate (206). The sides where the two upper clamping plates (208) are away from each other are fixedly connected to the output end of the upper cylinder (209). The upper cylinder (209) is fixedly installed on the longitudinal support plate (201).

6. The positioning device for aluminum plate cutting according to claim 1, characterized in that: The laser cutting assembly (4) comprises a top plate (401) arranged above the support platform (302), the bottom ends of the top plate (401) are fixedly connected to the output ends of two lifting cylinders (402) on both sides, the lifting cylinders (402) are fixedly mounted on the top end of the longitudinal support plate (201), and a laser cutting machine (403) is arranged below the top plate (401).

7. The positioning device for aluminum plate cutting according to claim 6, characterized in that: An X-axis moving module (405) is fixedly installed at the bottom end of the top plate (401), a Y-axis moving module (404) is slidably installed below the X-axis moving module (405), and the laser cutting machine (403) is slidably installed below the Y-axis moving module (404). The Y-axis moving module (404) is used to drive the laser cutting machine (403) to move along the Y-axis, the X-axis moving module (405) is used to drive the laser cutting machine (403) to move along the X-axis, and the lifting cylinder (402) is used to drive the laser cutting machine (403) to move along the Z-axis.

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