Laser cutting and deburring device for aluminum alloy die castings

Abstract

The utility model discloses a laser cutting and deburring device for aluminum alloy die castings. The laser cutting and deburring device comprises an operation table and a support. According to the polishing device, the circular aluminum alloy die casting can be stably connected with the supporting plate and the clamping plate through the design of the clamping function, and then the polishing sleeve conducts synchronous deburring treatment on the upper edge and the lower edge of the aluminum alloy die casting through the design of mechanical linkage, so that the working difficulty and strength of workers are reduced, and the working efficiency is improved. And the machining efficiency of the circular aluminum alloy die casting is also improved. According to the aluminum alloy die casting polishing device, through the design of an adjusting function, a worker only needs to rotate the screw rod, the polishing sleeve can polish aluminum alloy die castings with different diameters, the use range of the aluminum alloy die casting polishing device is widened, and in addition, through the design of a limiting function, the polishing effect is improved. And the circle centers of the aluminum alloy die castings with different diameters and the circle centers of the supporting plate and the clamping plate can be subjected to concentric treatment, and the deburring accuracy of the edges of the aluminum alloy die castings is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of deburring devices, in particular to a laser cutting and deburring device for aluminum alloy die castings. Background Art

[0002] When aluminum alloy die-castings are formed by laser cutting, burrs often appear on their edges. Die-castings with requirements for external dimensions or smoothness need to go through a deburring process to remove burrs on the edges of the die-castings.

[0003] The patent, with publication number "CN211867323U," is titled "A Deburring Device for Aluminum Alloy Die-Castings." A drawback of the device disclosed in this document is that, when the aluminum alloy die-casting is circular, the device can only deburr one side of the circular aluminum alloy die-casting at a time. After burr removal, the worker must flip the aluminum alloy die-casting over and continue deburring the other side. This operation is time-consuming and labor-intensive, increasing the workload and intensity of the worker's work while also reducing the efficiency of deburring circular aluminum alloy die-castings. Based on this, the present invention designs a laser cutting and deburring device for aluminum alloy die-castings to address this issue. Utility Model Content

[0004] The purpose of the utility model is to provide a laser cutting and deburring device for aluminum alloy die castings to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for laser cutting and deburring of aluminum alloy die-castings, comprising an operating table and a bracket, the bracket being fixedly mounted on the rear end of the top of the operating table, the top of the bracket being fixedly provided with a first electric push rod, the first push rod fixed at the bottom of the first electric push rod slidingly passing through the bracket, and the bottom of the first push rod being transferred to a splint, a driving assembly is provided inside the operating table, the driving assembly comprises a rotating pin transferred to the middle end of the top of the operating table, the top of the rotating pin is fixedly provided with a support plate, the bottom of the operating table is fixedly provided with a mounting plate, the inside right side of the mounting plate is fixed with a first motor, the external fixed sleeve at the head end of the first motor is provided with a driving gear, the linkage gear fixedly mounted on the lower end of the rotating pin is meshed with the driving gear teeth, the mounting sleeve rotatably mounted on the upper end of the rotating pin is fixedly connected to the operating table, the external fixed sleeve of the mounting sleeve is provided with a connecting plate, the internal sliding plate of the connecting plate is slidably connected, the top left side of the sliding plate is transferred to a rotating rod, and the external fixed sleeve of the rotating rod is provided with a grinding sleeve.

[0006] Furthermore, the top of the first motor head end is connected to the operating table through a switching connection, and the bottom of the rotation pin is connected to the mounting plate through a switching connection.

[0007] Furthermore, a screw is rotatably passed through the left side of the connecting plate, the screw thread passes through the slide plate, and the screw and the rotating rod are in a vertical design state.

[0008] Furthermore, a second motor is fixedly provided on the left side of the top of the skateboard, and a driving gear is provided on the external fixing sleeve of the head end of the second motor.

[0009] Furthermore, a driven gear is fixedly sleeved on the lower end of the outer portion of the rotating rod, and the driven gear is designed to be in gear meshing with the driving gear.

[0010] Furthermore, the top surface of the support plate is higher than the bottom surface of the polishing sleeve, the support plate and the clamping plate are in a concentric design state, and the support plate and the clamping plate are consistent in size.

[0011] Furthermore, placement plates are fixedly provided at the four corners of the top of the operating table, and the angle between each two of the placement plates is designed to be 90 degrees.

[0012] Furthermore, a second electric push rod is fixedly provided on the outer wall of the placement plate, and a second push rod is fixedly provided on the head end of the second electric push rod.

[0013] Furthermore, the second push rod slides through the placement plate, and a limiting pin is fixed on the inner side of the second push rod.

[0014] Furthermore, a controller is fixedly provided on the outer wall of the operating table, and the controller is connected to the first motor, the second motor, the first electric push rod and the second electric push rod through wires.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model firstly uses the design of the clamping function to firmly connect the circular aluminum alloy die-casting with the support plate and the splint, and then uses the design of mechanical linkage to enable the grinding sleeve to synchronously deburr the upper and lower sides of the aluminum alloy die-casting. It can be seen that by using the device in this application, not only the difficulty and intensity of the work of the staff are reduced, but also the processing efficiency of the circular aluminum alloy die-casting is improved.

[0017] 2. The utility model adopts the design of the adjustment function. The staff only needs to rotate the screw to make the grinding sleeve grind aluminum alloy die-castings of different diameters, thereby expanding the scope of use of the device. In addition, through the design of the limit function, the center of the circle of aluminum alloy die-castings of different diameters can be concentric with the center of the circle of the support plate and the clamping plate, ensuring the accuracy of deburring the edges of the aluminum alloy die-castings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a front perspective view of a laser cutting and deburring device for aluminum alloy die castings according to the utility model;

[0020] Figure 2 It is a three-dimensional view of the interior of the connecting plate and the slide plate;

[0021] Figure 3 A top-down perspective view of the operating console;

[0022] Figure 4 The figure is an exploded perspective view of the rotation pin and the mounting sleeve;

[0023] Figure 5 This is a bottom-up perspective view of the operating table.

[0024] In the accompanying drawings, the components represented by the respective reference numerals are listed as follows:

[0025] 1-operating table, 2-bracket, 3-first electric push rod, 4-first push rod, 5-clamp, 6-drive assembly, 601-rotating pin, 602-support plate, 603-mounting plate, 604-first motor, 605-driving gear, 606-linking gear, 607-mounting sleeve, 608-connecting plate, 609-slide plate, 610-rotating rod, 611-polishing sleeve, 7-screw, 8-second motor, 9-driving gear, 10-driven gear, 11-placement plate, 12-second electric push rod, 13-second push rod, 14-limit pin, 15-controller. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] like Figure 1 、 Figure 3 、 Figure 4 、 Figure 5As shown, the device includes an operating table 1 and a bracket 2, the bracket 2 is fixed to the top rear end of the operating table 1, a first electric push rod 3 is fixed to the top of the bracket 2, a first push rod 4 fixed to the bottom of the first electric push rod 3 slides through the bracket 2, and a clamping plate 5 is connected to the bottom of the first push rod 4, a driving component 6 is provided inside the operating table 1, the driving component 6 includes a rotating pin 601 connected to the middle end of the top of the operating table 1, a support plate 602 is fixed to the top of the rotating pin 601, a mounting plate 603 is fixed to the bottom of the operating table 1, and a mounting plate 603 is fixed on the right side of the mounting plate 603. A first motor 604 is provided, and an external fixed sleeve at the front end of the first motor 604 is provided with a driving gear 605. A linkage gear 606 fixedly sleeved on the outer lower end of the rotating pin 601 is engaged with the gear teeth of the driving gear 605. A mounting sleeve 607 rotatably sleeved on the outer upper end of the rotating pin 601 is fixedly connected to the operating table 1. A connecting plate 608 is provided on the external fixed sleeve of the mounting sleeve 607. A slide plate 609 is slidably connected to the inside of the connecting plate 608. A rotating rod 610 is connected to the left side of the top of the slide plate 609, and a polishing sleeve 611 is provided on the external fixed sleeve of the rotating rod 610.

[0029] The top of the front end of the first motor 604 is connected to the operating table 1, and the bottom of the rotating pin 601 is connected to the mounting plate 603. The left side of the connecting plate 608 is rotated through a screw rod 7, and the screw rod 7 thread passes through the slide plate 609. The screw 7 and the rotating rod 610 are in a vertical design state. The staff first places a circular aluminum alloy die-casting on the support plate 602. The diameter of the aluminum alloy die-casting is larger than the diameter of the splint 5 and the support plate 602. Then, by using the first electric push rod 3, the first electric push rod 3 pushes the first push rod 4 to drive the splint 5 to generate an extrusion force on the support plate 602, thereby fixing the position of the aluminum alloy die-casting, and the grinding sleeve 611 fits the upper and lower edges of the aluminum alloy die-casting. Then, the first motor 604 is turned on. The first motor 604 controls the driving gear 605 to drive the linkage gear 606 together with the rotating pin 601, the support plate 602, the aluminum alloy die-casting and the splint 5 to rotate, so that the grinding sleeve 611 deburrs the upper and lower edges of the rotating aluminum alloy die-casting at the same time.

[0030] Example 2

[0031] like Figure 1 、 Figure 2As shown, a second motor 8 is fixedly provided on the left side of the top of the slide 609, and a driving gear 9 is provided on the external fixed sleeve of the head end of the second motor 8, and a driven gear 10 is fixedly provided on the lower end of the outer side of the rotating rod 610. The driven gear 10 and the driving gear 9 are in a design of gear meshing. The top surface of the support plate 602 is higher than the bottom surface of the grinding sleeve 611, and the support plate 602 and the splint are in a concentric design state, and the size of the support plate 602 and the splint 5 are consistent. A placement plate 11 is fixedly provided at the four corners of the top of the operating table 1, and the angle between the placement plates 11 is designed to be 90 degrees. A second electric push rod 12 is fixedly provided on the outer wall of the placement plate 11, and a second push rod 13 is fixedly provided on the head end of the second electric push rod 12. The second push rod 13 slides through the placement plate 11, and a limit pin 14 is fixedly provided on the inner side of the second push rod 13. A controller 15 is fixedly provided on the outer wall of the operating table 1, and the controller 15 is connected to the first motor 604, the second motor 8, the first electric push rod 3 and the second electric push rod 12 by wires.

[0032] According to the operation method in Example 1, when the aluminum alloy die-casting is placed on the support plate 602, the staff first turns on the second electric push rod 12, so that the second electric push rod 12 pushes the second push rod 13 to drive the limit pin 14 to apply extrusion force to the edge of the aluminum alloy die-casting, thereby making the center of the aluminum alloy die-casting concentric with the center of the support plate 602, and then resets the limit pin 14 by using the second electric push rod 12, and then rotates the screw rod 7. Through the action of the screw rod 7 and the slide plate 609 threaded transmission, the slide plate 609 drives the grinding sleeve 611 to fit the edges of aluminum alloy die-castings of different diameters, and then turns on the first motor 604 to grind the aluminum alloy die-casting. In addition, the staff can turn on the second motor 8, and the second motor 8 drives the driving gear 9 to drive the driven gear 10 together with the rotating rod 610 and the grinding sleeve 611 to rotate, thereby improving the deburring effect of the grinding sleeve 611 on the aluminum alloy die-casting.

Claims

1. A laser cutting and deburring device for aluminum alloy die castings, comprising an operating table (1) and a bracket (2), characterized in that: The bracket (2) is fixed to the rear end of the top of the operating table (1), and a first electric push rod (3) is fixed to the top of the bracket (2). A first push rod (4) fixed to the bottom of the first electric push rod (3) slides through the bracket (2), and a clamping plate (5) is connected to the bottom of the first push rod (4). A driving component (6) is provided inside the operating table (1), and the driving component (6) includes a rotating pin (601) connected to the middle end of the top of the operating table (1). A supporting plate (602) is fixed to the top of the rotating pin (601). A mounting plate (603) is fixed to the bottom of the operating table (1), and a first electric push rod (603) is fixed to the right side of the mounting plate (603). The first motor (604) is provided with a driving gear (605) on the external fixed sleeve at the head end, a linkage gear (606) fixedly sleeved on the external lower end of the rotating pin (601) is engaged with the gear teeth of the driving gear (605), a mounting sleeve (607) rotatably sleeved on the external upper end of the rotating pin (601) is fixedly connected to the operating table (1), a connecting plate (608) is provided on the external fixed sleeve of the mounting sleeve (607), a slide plate (609) is slidably connected to the interior of the connecting plate (608), a rotating rod (610) is connected to the left side of the top of the slide plate (609), and a polishing sleeve (611) is provided on the external fixed sleeve of the rotating rod (610).

2. The laser cutting and deburring device for aluminum alloy die castings according to claim 1, characterized in that: The top of the head end of the first motor (604) is connected to the operating table (1) through a switching connection, and the bottom of the rotating pin (601) is connected to the mounting plate (603) through a switching connection.

3. The laser cutting and deburring device for aluminum alloy die castings according to claim 1, characterized in that: A screw rod (7) is rotated and penetrated on the left side of the connecting plate (608), and the screw rod (7) is threadedly penetrated through the slide plate (609). The screw rod (7) and the rotating rod (610) are in a vertical design state.

4. The laser cutting and deburring device for aluminum alloy die castings according to claim 1, characterized in that: A second motor (8) is fixedly provided on the left side of the top of the slide plate (609), and a driving gear (9) is provided on the external fixed sleeve at the head end of the second motor (8).

5. The laser cutting and deburring device for aluminum alloy die castings according to claim 1, characterized in that: The lower end of the outer portion of the rotating rod (610) is fixedly sleeved with a driven gear (10), and the driven gear (10) is designed to be in gear meshing engagement with the driving gear (9).

6. The laser cutting and deburring device for aluminum alloy die castings according to claim 1, characterized in that: The top surface of the support plate (602) is higher than the bottom surface of the polishing sleeve (611), the support plate (602) and the clamping plate (5) are in a concentric design state, and the support plate (602) and the clamping plate (5) are of the same size.

7. The laser cutting and deburring device for aluminum alloy die castings according to claim 1, characterized in that: Placement plates (11) are fixedly provided at the four corners of the top of the operating table (1), and the angles between the placement plates (11) are designed to be 90 degrees.

8. The laser cutting and deburring device for aluminum alloy die castings according to claim 7, characterized in that: A second electric push rod (12) is fixedly provided on the outer wall of the placement plate (11), and a second push rod (13) is fixedly provided at the head end of the second electric push rod (12).

9. The laser cutting and deburring device for aluminum alloy die castings according to claim 8, characterized in that: The second push rod (13) slides through the placement plate (11), and a limiting pin (14) is fixedly provided on the inner side of the second push rod (13).

10. The laser cutting and deburring device for aluminum alloy die castings according to claim 1, characterized in that: A controller (15) is fixedly provided on the outer wall of the operating table (1), and the controller (15) is connected to the first motor (604), the second motor (8), the first electric push rod (3) and the second electric push rod (12) via wires.

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