Multi-shaft intelligent saw station for cleaning complex castings

Abstract

The utility model discloses a multi-shaft intelligent saw station for cleaning complex castings, relates to the technical field of casting head cutting, and adopts the technical scheme that the multi-shaft intelligent saw station comprises a rack, a vertical slide rail and a rotary worktable are respectively arranged on two sides in the rack, a moving plate is connected onto the vertical slide rail in a sliding manner, a horizontal slide rail is arranged on the moving plate, and a horizontal guide rail is arranged on the horizontal slide rail. The horizontal sliding rail is connected with a rotating disc saw in a sliding mode, a plurality of clamping tools are arranged on the rotating workbench, and the rotating direction of the rotating workbench faces the rotating disc saw. Through the arrangement of the structure, the structure of the sawing station is improved, the purpose of sawing automobile aluminum castings with complex geometrical shapes is achieved, and the sawing efficiency and precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pouring and riser cutting, and more specifically, it relates to a multi-axis intelligent sawing station for cleaning complex castings. Background Art

[0002] Aluminum castings refer to equipment and devices made of pure aluminum or aluminum alloys obtained by casting. Generally, a sand mold or a metal mold is used to pour the heated liquid aluminum or aluminum alloy into the mold cavity to obtain aluminum parts or aluminum alloy parts of various shapes and sizes. These parts are usually called aluminum die castings.

[0003] With the rapid development of lightweight parts in the automotive industry, the geometric shapes of automotive aluminum castings are becoming increasingly complex. There are many geometric shapes that need to be processed, and the positional accuracy requirements between the geometric surfaces are high. They are generally produced using horizontal parting differential pressure casting technology. The aluminum water inlet will inevitably form a solidified body of a certain height, commonly known as the pouring and riser. The burr sawing of automotive aluminum castings is a necessary processing procedure for the front-end processing of automotive aluminum castings. The processing accuracy will affect the accuracy of the car during operation, and further affect the safety of the car. Direct CNC machine processing of the pouring and riser will lead to low efficiency and large tool loss, resulting in a large waste of costs. Using ordinary single-axis circular saws or band saws, the sawing process is complicated, and more processes and time are required, and the sawing accuracy is poor.

[0004] Therefore, it is necessary to provide a multi-axis intelligent saw station for complex casting cleaning to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a multi-axis intelligent sawing station for cleaning complex castings to solve the problems raised in the above-mentioned background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A multi-axis intelligent saw station for cleaning complex castings includes a frame, wherein vertical slide rails and a rotating worktable are respectively provided on both sides of the frame, a movable plate is slidably connected to the vertical slide rail, a horizontal slide rail is provided on the movable plate, a rotating plate is slidably connected to the horizontal slide rail, a plurality of clamping tools are provided on the rotating worktable, and the rotating direction of the rotating worktable is set toward the rotating plate.

[0008] The technical solution of the utility model is further configured as follows: the rotating worktable is horizontally arranged and the two side surfaces facing one end of the rotating plate are respectively provided with a front support and a rear support, the front support and the rear support are both detachably connected to the frame, and the rotating worktable is rotatably connected to the front support and the rear support at the same time.

[0009] The technical solution of the utility model is further configured as follows: the front support and the rear support are both rotatably connected with connecting pieces, and the other ends of the connecting pieces are detachably connected to the rotating workbench.

[0010] The technical solution of the utility model is further configured as follows: two fixed supports are detachably connected in the frame, the positions of the two fixed supports respectively correspond to the front support and the rear support, and the top ends of the two fixed supports are against the bottom surface of the rotating workbench.

[0011] The technical solution of the utility model is further configured as follows: the clamping tool comprises a cylinder and a fastener, the cylinder is fixedly connected to the top surface of the rotary worktable, and the fastener is threadedly connected to the telescopic end of the cylinder.

[0012] The technical solution of the utility model is further configured as follows: the rotating disk and the connecting parts on the front support are both driven by a servo motor, a protective shell is fixedly connected to a surface of the front support away from the rotating workbench, and the servo motor on the front support is located in the protective shell.

[0013] The technical solution of the utility model is further configured as follows: the vertical slide rail and the horizontal slide rail are both driven by an electric screw, two sections of protective hose are sleeved on the vertical slide rail, the two sections of the protective hose are respectively fixedly connected to the top and bottom surfaces of the movable plate, a protective plate for shielding the movable plate is slidably connected to the horizontal slide rail, the protective plate is abutted against the movable plate and a reinforcement plate is fixedly connected to its surface, and the servo motor that drives the rotating disk is detachably connected to the protective plate and the reinforcement plate at the same time.

[0014] The technical solution of the utility model is further configured as follows: a waste conveyor belt is provided in the frame, the waste conveyor belt is located below the rotary workbench, and a material guide plate is provided in the frame and is inclined toward the waste conveyor belt.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] Through the setting of the structure, the servo motor that drives the rotating disk to rotate can adjust its position in the frame along the vertical slide rails and the horizontal slide rails, so as to facilitate the sawing of the pouring risers on the automotive aluminum castings, and the connecting parts on the front support can drive the rotary worktable to rotate, so that the automotive aluminum castings clamped by the clamping tooling can adjust the angle to cooperate with the rotating disk, so as to facilitate the accurate sawing of the pouring risers on its surface. This method improves the structure of the saw station, achieves the purpose of sawing automotive aluminum castings with relatively complex geometric shapes, and improves the sawing efficiency and accuracy. In the process of sawing, the protective shell can protect the servo motor at the front support, and the protective hose and protective plate can protect the vertical slide rails and the horizontal slide rails to prevent cutting debris from splashing and affecting the operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0019] Figure 3 It is a structural schematic diagram of the vertical slide rail in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the horizontal slide rail in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the rotary workbench in the utility model.

[0022] In the figure: 1. frame; 2. vertical slide rail; 3. rotating workbench; 4. moving plate; 5. horizontal slide rail; 6. rotating plate; 7. front support; 8. rear support; 9. connecting piece; 10. fixed support; 11. cylinder; 12. fastener; 13. servo motor; 14. protective shell; 15. electric screw; 16. protective hose; 17. protective plate; 18. reinforcement plate; 19. waste conveyor belt; 20. guide plate. DETAILED DESCRIPTION

[0023] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model. Example

[0024] refer to Figures 1 to 4As shown, the utility model provides a multi-axis intelligent saw station for cleaning complex castings, including a frame 1, a vertical slide rail 2 and a rotating worktable 3 are respectively provided on both sides of the frame 1, a movable plate 4 is slidably connected to the vertical slide rail 2, a horizontal slide rail 5 is provided on the movable plate 4, a rotating plate 6 is slidably connected to the horizontal slide rail 5, a plurality of clamping tools are provided on the rotating worktable 3, and the rotating direction of the rotating worktable 3 is set toward the rotating plate 6.

[0025] refer to Figure 5 As shown, the clamping tooling includes a cylinder 11 and a fastener 12. The cylinder 11 is fixedly connected to the top surface of the rotary worktable 3, and the fastener 12 is threadedly connected to the telescopic end of the cylinder 11. The top surface of the rotary worktable 3 can also be detachably connected with a plurality of supporting and positioning parts that are adapted to the geometric shape of the automobile aluminum casting, which are used to support and position the bottom surface of the automobile aluminum casting.

[0026] Through the arrangement of the above structure, when it is necessary to install an automotive aluminum casting with a complex geometric shape on the rotary workbench 3, the supporting positioning piece can be used to determine the installation position, and then the cylinder 11 is controlled to adjust the height of the fastener 12 so that the fastener 12 can be abutted against the top of the surface of the automotive aluminum casting, and the hexagon socket bolt on the fastener 12 can be tightened to fix the current state of the fastener 12, thereby achieving a restrictive effect on the automotive aluminum casting.

[0027] refer to Figure 1 and Figure 5 As shown, the rotating worktable 3 is horizontally arranged and the two side surfaces facing one end of the rotating disk 6 are respectively provided with a front support 7 and a rear support 8, the front support 7 and the rear support 8 are both detachably connected to the frame 1, the front support 7 and the rear support 8 are rotatably connected with a connecting piece 9, the other end of the connecting piece 9 is detachably connected to the rotating worktable 3, the rotating disk 6 and the connecting piece 9 on the front support 7 are both driven by a servo motor 13, a protective shell 14 is fixedly connected to the side of the front support 7 away from the rotating worktable 3, the servo motor 13 on the front support 7 is located in the protective shell 14, and two fixed supports 10 are detachably connected to the frame 1, the positions of the two fixed supports 10 correspond to the front support 7 and the rear support 8, respectively, and the top ends of the two fixed supports 10 are against the bottom surface of the rotating worktable 3.

[0028] Through the arrangement of the above-mentioned structure, after the automobile aluminum casting is installed on the rotating worktable 3, the rotating disk 6 can saw the pouring riser on the automobile aluminum casting. When the angle of the automobile aluminum casting needs to be adjusted, the servo motor 13 located in the protective shell 14 can be started to rotate the connecting piece 9 on the front support 7. At this time, the rotating worktable 3 will rotate toward the rotating disk 6 and disengage from the two fixed supports 10. During this process, the front support 7 and the rear support 8 support the rotating worktable 3 to ensure its stable rotation and continuous sawing work. The protective shell 14 on the front support 7 protects the servo motor 13 to prevent sawing debris from splashing onto the servo motor 13 and affecting its work.

[0029] refer to Figures 1 to 4 As shown, the vertical slide rail 2 and the horizontal slide rail 5 are both driven by an electric screw 15. Two sections of protective hoses 16 are sleeved on the vertical slide rail 2, and the two sections of protective hoses 16 are respectively fixedly connected to the top and bottom surfaces of the movable plate 4. A protective plate 17 for shielding the horizontal slide rail 5 is slidably connected. The protective plate 17 is against the movable plate 4 and a reinforcing plate 18 is fixedly connected to its surface. The servo motor 13 that drives the rotating disk 6 is detachably connected to the protective plate 17 and the reinforcing plate 18.

[0030] Through the arrangement of the above structure, the two sets of electric screws 15 can be used to drive the movable plate 4 to slide on the vertical slide rail 2 and drive the protective plate 17 to slide on the movable plate 4 respectively. In this way, the servo motor 13 installed on the protective plate 17 for driving the rotating disk 6 to rotate can be adjusted in position, thereby controlling the sawing position and sawing height of the rotating disk 6 to achieve the effect of high-precision sawing of the pouring risers on the automotive aluminum castings. In this process, the two sections of protective hoses 16 can protect the vertical slide rail 2, and the protective plate 17 can protect the horizontal slide rail 5, so as to ensure that the vertical slide rail 2 and the horizontal slide rail 5 can operate continuously and stably.

[0031] refer to Figure 1 As shown, a waste conveyor belt 19 is provided in the frame 1, and the waste conveyor belt 19 is located below the rotary worktable 3. A guide plate 20 is provided in the frame 1 and is inclined toward the waste conveyor belt 19. A slidable safety door is also provided on the frame 1. Through the arrangement of the above structure, the waste chips and debris sawed off from the rotary worktable 3 can be moved along the guide plate 20 to the waste conveyor belt 19 below the rotary worktable 3, so as to be transported out of the frame 1, and the safety door can prevent the waste chips and debris from splashing, thereby avoiding injuries to the operator.

[0032] refer to Figures 1 to 5As shown, when it is necessary to saw the pouring riser on the automobile aluminum casting, the automobile aluminum casting can be positioned and installed on the rotary table 3 through the clamping tool, and then the rotary table 6 can be controlled to move along the vertical slide rail 2 and the horizontal slide rail 5 to saw the automobile aluminum casting on the rotary table 3. During this process, the rotary table 3 can be rotated to adjust the angle of the automobile aluminum casting to cooperate with the rotary table 6 to achieve the effect of improving the sawing accuracy. The waste debris sawed off will move along the inclined rotary table 3 and the inclined guide plate 20 to the waste conveyor belt 19, which is convenient for the staff to collect and clean it. This sawing working method adopts a multi-axis CNC linkage structure, which can be interconnected with the production line equipment to improve product production efficiency.

[0033] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A multi-axis intelligent sawing station for cleaning complex castings, comprising a frame (1), characterized in that: A vertical slide rail (2) and a rotating worktable (3) are respectively provided on both sides of the frame (1); a movable plate (4) is slidably connected to the vertical slide rail (2); a horizontal slide rail (5) is provided on the movable plate (4); a rotating plate (6) is slidably connected to the horizontal slide rail (5); a plurality of clamping fixtures are provided on the rotating worktable (3); and the rotating direction of the rotating worktable (3) is arranged toward the rotating plate (6).

2. A multi-axis intelligent sawing station for complex casting cleaning according to claim 1, characterized in that: The rotating worktable (3) is arranged horizontally and has two side surfaces facing one end of the rotating disk (6) respectively provided with a front support (7) and a rear support (8); the front support (7) and the rear support (8) are both detachably connected to the frame (1); and the rotating worktable (3) is rotatably connected to the front support (7) and the rear support (8) at the same time.

3. A multi-axis intelligent sawing station for complex casting cleaning according to claim 2, characterized in that: The front support (7) and the rear support (8) are both rotatably connected with a connecting piece (9), and the other end of the connecting piece (9) is detachably connected to the rotating workbench (3).

4. A multi-axis intelligent sawing station for complex casting cleaning according to claim 2, characterized in that: Two fixed supports (10) are detachably connected inside the frame (1), and the positions of the two fixed supports (10) correspond to the front support (7) and the rear support (8) respectively, and the top ends of the two fixed supports (10) abut against the bottom surface of the rotating workbench (3).

5. A multi-axis intelligent sawing station for complex casting cleaning according to claim 1, characterized in that: The clamping tool comprises a cylinder (11) and a fastener (12); the cylinder (11) is fixedly connected to the top surface of the rotary worktable (3); and the fastener (12) is threadedly connected to the telescopic end of the cylinder (11).

6. A multi-axis intelligent sawing station for complex casting cleaning according to claim 3, characterized in that: The rotating disk (6) and the connecting member (9) on the front support (7) are both driven by a servo motor (13); a protective shell (14) is fixedly connected to a surface of the front support (7) away from the rotating worktable (3); and the servo motor (13) on the front support (7) is located inside the protective shell (14).

7. A multi-axis intelligent sawing station for complex casting cleaning according to claim 6, characterized in that: The vertical slide rail (2) and the horizontal slide rail (5) are both driven by an electric screw rod (15). Two sections of protective hose (16) are sleeved on the vertical slide rail (2). The two sections of the protective hose (16) are respectively fixedly connected to the top and bottom surfaces of the movable plate (4). A protective plate (17) for shielding the horizontal slide rail (5) is slidably connected. The protective plate (17) abuts against the movable plate (4) and a reinforcing plate (18) is fixedly connected to its surface. The servo motor (13) that drives the rotating disk (6) is detachably connected to the protective plate (17) and the reinforcing plate (18).

8. A multi-axis intelligent sawing station for complex casting cleaning according to claim 1, characterized in that: A waste conveyor belt (19) is provided in the frame (1), and the waste conveyor belt (19) is located below the rotating worktable (3). A material guide plate (20) is provided in the frame (1) and is arranged obliquely toward the waste conveyor belt (19).

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