A tray sub-plate blanking device for a five-axis machining center

Abstract

This utility model relates to the field of loading and unloading technology for machining centers, and more particularly to a pallet unloading device for a five-axis machining center. It includes a five-axis machining center body, a protective cover, a conveyor belt, a collection box, and a transfer assembly. The protective cover is fixedly installed on the front side of the five-axis machining center body. The conveyor belt passes through the protective cover. An installation plate is fixedly installed inside the protective cover. A cleaning fan is fixedly installed on the front side of the installation plate, located behind the conveyor belt. The collection box is located inside the protective cover, in front of the conveyor belt. A guide plate is fixedly installed inside the protective cover. This utility model uses the conveyor belt to transport or output pallets inside the protective cover. The cleaning fan blows air onto the upper end of the conveyor belt, thus blowing out the pallets transported by the conveyor belt. Combined with the guide plate, waste debris on the surface of the pallets is blown into the collection box for collection, facilitating subsequent cleaning and recycling.

Description

Technical Field

[0001] This utility model relates to the field of loading and unloading technology for machining centers, and in particular to a pallet unloading device for a five-axis machining center. Background Technology

[0002] Five-axis machining centers are widely used in the machining of complex curved surfaces in aerospace, automotive, mold and other fields due to their high precision and high efficiency. During machining, pallets and sub-pallets are usually used to support and fix the workpiece, which facilitates loading and unloading.

[0003] Currently, after the five-axis machining center has finished processing, the pallet and the finished workpiece are usually unloaded from the machining area of ​​the machining center in a semi-automatic or manual manner. It is difficult to clean the residual processing debris on the pallet, which requires subsequent manual cleaning, which is not convenient.

[0004] Therefore, to address the above issues, a pallet unloading device for a five-axis machining center can be designed to clean and collect the waste on the surface of the pallet during the unloading process, eliminating the need for subsequent manual cleaning and allowing for waste recycling, making it more convenient and environmentally friendly. Utility Model Content

[0005] To overcome the problem that current five-axis machining centers have difficulty cleaning the machining debris remaining on the pallet after machining, which requires subsequent manual cleaning and is inconvenient.

[0006] The technical solution of this utility model is as follows: a pallet unloading device for a five-axis machining center, comprising a five-axis machining center body, a protective cover, a conveyor belt, a collection box, and a transfer assembly. The protective cover is fixedly installed on the front side of the five-axis machining center body. The conveyor belt passes through the protective cover. An installation plate is fixedly installed inside the protective cover. A cleaning fan is fixedly installed on the front side of the installation plate and is located behind the conveyor belt. The collection box is located inside the protective cover and is located in front of the conveyor belt. The height of the collection box is lower than the height of the conveyor belt. A guide plate is fixedly installed inside the protective cover and is located above the collection box. The transfer assembly is located inside the protective cover and is located between the five-axis machining center body and the conveyor belt.

[0007] Preferably, a conveyor belt can be used to transport or output pallets inside the protective cover. A transfer assembly can be used to transfer pallets between the conveyor belt and the main body of the five-axis machining center. A cleaning fan can be installed on a mounting plate to blow air onto the upper end of the conveyor belt, thereby cleaning the pallets transported by the conveyor belt. With the guidance of a guide plate, the waste on the surface of the pallets is blown into a collection box for collection, facilitating subsequent cleaning.

[0008] Preferably, transparent observation windows are embedded and fixed on both the left and right sides of the protective cover, and two sets of movable doors are connected to the front of the protective cover by hinges.

[0009] Preferably, the transfer assembly includes a servo motor and a mounting platform. The servo motor is fixedly mounted on the lower end of the protective cover, and the output end of the servo motor passes through the protective cover. The mounting platform is rotatably connected to the upper end of the bottom surface inside the protective cover, and the mounting platform is fixedly connected to the output end of the servo motor.

[0010] Preferably, the transfer assembly includes a telescopic rod, which is fixedly installed on the upper end of the mounting platform. There are four sets of telescopic rods, which are arranged circumferentially around the axis of the mounting platform.

[0011] Preferably, the transfer assembly includes a linear motor stator and a linear motor mover. The linear motor stator is fixedly installed at the output end of the telescopic rod, and the linear motor mover is slidably connected to the upper end of the linear motor stator.

[0012] Preferably, the lower end of the linear motor stator is provided with a positioning hole, and a positioning column is fixedly installed on the upper end of the mounting platform, with the positioning column corresponding to the positioning hole.

[0013] Preferably, the transfer assembly includes a connecting plate and a forklift. The connecting plate is fixedly installed on the upper end of the linear motor actuator, and two sets of forklifts are symmetrically fixedly installed on one end of the connecting plate.

[0014] The beneficial effects of this utility model are:

[0015] The cleaning fan is installed on a mounting plate, positioned above the forklift rack to prevent interference with its operation. The fan blows air onto the top of the conveyor belt, cleaning the pallets and debris transported by the belt. Some of the blown debris comes into contact with a guide plate, which guides it into the collection box. The cleaned pallets and workpieces then intermittently exit from the other side of the protective cover, completing the unloading process. After a period of processing, the collection box can be easily accessed and cleaned via a sliding door, enabling the recycling and reuse of workpiece debris. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the pallet unloading device for a five-axis machining center according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural illustration of the internal structure of the protective cover of the pallet unloading device for a five-axis machining center according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional cross-sectional view of the protective cover of the pallet unloading device for a five-axis machining center according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the transfer component of the pallet unloading device for a five-axis machining center according to this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Main body of the five-axis machining center; 2. Protective cover; 201. Mounting plate; 202. Cleaning fan; 203. Transparent observation window; 204. Movable door; 3. Conveyor belt; 4. Collection box; 401. Guide plate; 501. Servo motor; 502. Mounting platform; 503. Telescopic rod; 504. Linear motor stator; 505. Linear motor mover; 506. Positioning column; 507. Positioning hole; 508. Connecting plate; 509. Forklift. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 2 and Figure 3 This utility model provides an embodiment: a pallet unloading device for a five-axis machining center, including a five-axis machining center body 1, a protective cover 2, a conveyor belt 3, a collection box 4, and a transfer assembly. The protective cover 2 is fixedly installed on the front side of the five-axis machining center body 1. The conveyor belt 3 passes through the protective cover 2. An mounting plate 201 is fixedly installed inside the protective cover 2. A cleaning fan 202 is fixedly installed on the front side of the mounting plate 201 and is located behind the conveyor belt 3. The collection box 4 is located inside the protective cover 2 and is located in front of the conveyor belt 3. The height of the collection box 4 is lower than the height of the conveyor belt 3. A guide plate 401 is fixedly installed inside the protective cover 2. Located above the collection box 4, the transfer component is set inside the protective cover 2, between the five-axis machining center body 1 and the conveyor belt 3. The conveyor belt 3 can transport or output pallets inside the protective cover 2, and the transfer component can transfer pallets between the conveyor belt 3 and the five-axis machining center body 1. The cleaning fan 202 is installed on the mounting plate 201, and the cleaning fan 202 can blow air on the upper end of the conveyor belt 3 to clean the pallets transported by the conveyor belt 3. With the guidance of the guide plate 401, the waste on the surface of the pallets is blown into the collection box 4 for collection, which is convenient for subsequent cleaning.

[0023] Please see Figure 1In this embodiment, transparent observation windows 203 are embedded and fixedly installed on both the left and right sides of the protective cover 2, and two sets of movable doors 204 are connected to the front of the protective cover 2 by hinges. The transparent observation windows 203 make it convenient for staff to observe the situation inside the protective cover 2, and the movable doors 204 make it convenient to pick up and put down the collection box 4, and facilitate the cleaning of the collection box 4.

[0024] Please see Figure 3 and Figure 4 In this embodiment, the transfer assembly includes a servo motor 501, a mounting platform 502, a telescopic rod 503, a linear motor stator 504, a linear motor mover 505, a connecting plate 508, and a forklift 509. The servo motor 501 is fixedly installed at the lower end of the protective cover 2, and the output end of the servo motor 501 passes through the protective cover 2. The mounting platform 502 is rotatably connected to the upper end of the bottom surface inside the protective cover 2, and the mounting platform 502 is fixedly connected to the output end of the servo motor 501. The telescopic rod 503 is fixedly installed at the upper end of the mounting platform 502, and four sets of telescopic rods 503 are arranged circumferentially around the axis of the mounting platform 502. The linear motor stator 504 is fixedly installed at the output end of the telescopic rod 503, and the linear motor mover 505 is slidably connected to the upper end of the linear motor stator 504. A positioning hole 507 is opened at the lower end of the linear motor stator 504, and a positioning post 506 is fixedly installed at the upper end of the mounting platform 502. Positioning posts 506 and positioning holes 507 correspond to each other; connecting plate 508 is fixedly installed on the upper end of linear motor mover 505, and two sets of forklift frames 509 are symmetrically fixedly installed on one end of connecting plate 508; the forklift frames 509 are supported and installed by setting connecting plate 508, and the pallet can be forked and fixed by setting forklift frames 509 for easy transfer; the forklift frames 509 can be rotated by setting servo motor 501 to drive mounting table 502 to rotate; the forklift frames 509 can be moved horizontally by setting linear motor stator 504 and linear motor mover 505; the forklift frames 509 can be raised and lowered vertically by setting telescopic rod 503; the stability of the lifting of forklift frames 509 can be ensured by setting positioning rod and positioning hole 507, so that the pallet can be stably transferred between conveyor belt 3 and five-axis machining center body 1 by setting forklift frames 509.

[0025] During operation, pallets supporting and fixing workpieces are placed one by one on the upper end of the output belt. The pallets are transported one by one from one side of the protective cover 2 into the interior of the protective cover 2 by the intermittent start of the conveyor belt 3. The protective cover 2 can form a relatively closed space on the front side of the five-axis machining center body 1, which can protect the workpieces and pallets.

[0026] The pallet can be picked up and fixed using the forklift 509 for easy transfer. The servo motor 501 drives the mounting table 502 to rotate, which in turn drives the forklift 509 to rotate. The linear motor stator 504 and linear motor mover 505 work together to move the forklift 509 horizontally. The telescopic rod 503 drives the forklift 509 to slide vertically. The positioning rod and positioning hole 507 work together to ensure the stability of the lifting of the forklift 509. Thus, the pallet can be stably transferred between the conveyor belt 3 and the five-axis machining center body 1 using the forklift 509. The pallet on the upper end of the conveyor belt 3 is first transported into the five-axis machining center body 1 for processing, and then returned to the upper end of the conveyor belt 3 after processing.

[0027] The cleaning fan 202 is installed using the mounting plate 201, so that the cleaning fan 202 is located at the upper end of the forklift 509 to prevent it from affecting the operation of the forklift 509. The cleaning fan 202 can blow air on the upper end of the conveyor belt 3 to clean the pallets conveyed by the conveyor belt 3, so that the waste on the surface of the pallets is blown into the collection box 4 for collection. Some of the blown waste will come into contact with the guide plate 401, and the guide plate 401 guides the waste into the collection box 4 for collection.

[0028] After cleaning, the pallet and workpiece will follow the intermittent operation of the conveyor belt 3 and be discharged from the other side of the protective cover 2 to complete the unloading. The transparent observation window 203 allows the staff to observe the inside of the protective cover 2, and the movable door 204 allows for easy loading and unloading of the collection box 4, facilitating the cleaning of the collection box 4, thereby realizing the recycling and reuse of workpiece waste.

[0029] Through the above steps, the conveyor belt 3 can transport or output pallets inside the protective cover 2. The cleaning fan 202 can blow air onto the upper end of the conveyor belt 3, thereby blowing out the pallets transported by the conveyor belt 3. With the help of the guide plate 401, the waste on the surface of the pallets is blown into the collection box 4 for collection, which is convenient for subsequent cleaning and recycling. This solves the problem that the current five-axis machining center has difficulty cleaning the residual processing debris on the pallets after processing, which requires subsequent manual cleaning and is not convenient.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A pallet unloading device for a five-axis machining center, comprising a five-axis machining center body (1), characterized in that: It also includes a protective cover (2), a conveyor belt (3), a collection box (4) and a transfer assembly. The protective cover (2) is fixedly installed on the front side of the five-axis machining center body (1). The conveyor belt (3) passes through the protective cover (2). An installation plate (201) is fixedly installed inside the protective cover (2). A cleaning fan (202) is fixedly installed on the front side of the installation plate (201). The cleaning fan (202) is located on the rear side of the conveyor belt (3). The collection box (4) is set inside the protective cover (2). The collection box (4) is located on the front side of the conveyor belt (3). The height of the collection box (4) is lower than the height of the conveyor belt (3). A guide plate (401) is fixedly installed inside the protective cover (2). The guide plate (401) is located above the collection box (4). The transfer assembly is set inside the protective cover (2). The transfer assembly is located between the five-axis machining center body (1) and the conveyor belt (3).

2. The pallet unloading device for a five-axis machining center according to claim 1, characterized in that: Transparent observation windows (203) are embedded and fixed on both the left and right sides of the protective cover (2), and two sets of movable doors (204) are connected to the front of the protective cover (2) by hinges.

3. The pallet unloading device for a five-axis machining center according to claim 1, characterized in that: The transfer assembly includes a servo motor (501) and a mounting platform (502). The servo motor (501) is fixedly installed at the lower end of the protective cover (2). The output end of the servo motor (501) passes through the protective cover (2). The mounting platform (502) is rotatably connected to the upper end of the bottom surface inside the protective cover (2). The mounting platform (502) is fixedly connected to the output end of the servo motor (501).

4. The pallet unloading device for a five-axis machining center according to claim 3, characterized in that: The transfer assembly includes a telescopic rod (503), which is fixedly installed on the upper end of the mounting platform (502). There are four sets of telescopic rods (503), which are arranged circumferentially around the axis of the mounting platform (502).

5. The pallet unloading device for a five-axis machining center according to claim 4, characterized in that: The transfer assembly includes a linear motor stator (504) and a linear motor mover (505). The linear motor stator (504) is fixedly installed at the output end of the telescopic rod (503), and the linear motor mover (505) is slidably connected to the upper end of the linear motor stator (504).

6. The pallet unloading device for a five-axis machining center according to claim 5, characterized in that: The lower end of the linear motor stator (504) is provided with a positioning hole (507), and the upper end of the mounting platform (502) is fixedly installed with a positioning column (506), and the positioning column (506) corresponds to the positioning hole (507).

7. A pallet unloading device for a five-axis machining center according to claim 5, characterized in that: The transfer assembly includes a connecting plate (508) and a forklift (509). The connecting plate (508) is fixedly installed on the upper end of the linear motor mover (505), and two sets of forklifts (509) are symmetrically fixedly installed on one end of the connecting plate (508).

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