Automatic trimming and stub bar removing device for metal die castings

Abstract

The utility model discloses an automatic trimming and stub bar removing device for metal die castings, which comprises a base, a converging groove is arranged on the base, a sliding groove is arranged on the base, a first threaded rod is rotatably connected onto the inner wall of the sliding groove, a sliding plate is slidably connected into the sliding groove, the first threaded rod penetrates through the sliding plate in a threaded manner, and the first threaded rod is connected with a second threaded rod in a threaded manner. A cutting assembly is arranged on the sliding plate, a grip rotatably penetrates through the base, one end of the grip is fixedly connected to the first threaded rod, a working groove is formed in the base, and a second threaded rod is rotatably connected to the inner wall of the working groove. The device can stably carry out material removing treatment on die castings of different sizes, the practicability of the device is improved, the die castings can be automatically turned over, workers do not need to manually turn over the die castings, meanwhile, a user can conveniently clean the device, the workload of the workers is relieved, and the working efficiency is improved. And the working efficiency of polishing and trimming is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die casting processing, in particular to an automatic trimming and head removal device for metal die castings. Background Art

[0002] Die casting is a metal casting process characterized by applying high pressure to the molten metal in the mold cavity. Most die castings are iron-free, such as zinc, copper, aluminum, magnesium, lead, tin, lead-tin alloys and their alloys. Depending on the type of die casting, a cold chamber die casting machine or a hot chamber die casting machine is required. Metal die castings will produce slugs after die casting.

[0003] At present, die-casting parts are generally manually removed from the material head, and then the staff uses hand-held grinding tools to grind and polish one side of the die-casting part, which not only increases the labor intensity of the workers, but also reduces the work efficiency.

[0004] Therefore, we propose an automatic trimming and head removal device for metal die castings to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes an automatic trimming and head removal device for metal die castings.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A device for automatically trimming and removing material from metal die castings comprises a base, wherein the base is provided with a convergence groove, the base is provided with a sliding groove, a first threaded rod is rotatably connected to the inner wall of the sliding groove, a sliding plate is slidably connected in the sliding groove, the first threaded rod is threadedly penetrated through the sliding plate, a cutting assembly is provided on the sliding plate, a handle is rotatably penetrated on the base, one end of the handle is fixedly connected to the first threaded rod, a working groove is provided on the base, a second threaded rod is rotatably connected to the inner wall of the working groove, a servo motor is fixedly connected to the side wall of the base, the output end of the servo motor is rotatably penetrated through the base and fixedly connected to the second threaded rod, a vertical plate is slidably connected in the working groove, the second threaded rod is rotatably penetrated through the vertical plate, a connecting plate is fixedly connected to one side wall of the vertical plate, a lifting pump is fixedly connected to an end face of the connecting plate away from the base, the telescopic end of the lifting pump slides through the connecting plate and is provided with a grinding component, a support plate is fixedly connected to the upper end face of the base, a clamping assembly is provided on the support plate, a cleaning assembly is provided on the convergence groove, and a plurality of columns are fixedly connected to the lower end face of the base.

[0008] Preferably, the cutting assembly includes a connecting rod fixedly connected to the upper end surface of the sliding plate, the connecting rod is U-shaped, and two fixing rods are fixedly connected to the upper end surface of the connecting rod, and a top plate is commonly fixedly connected to the two fixing rods, and a hydraulic pump is fixedly connected to an end surface of the top plate away from the base, and the telescopic end of the hydraulic pump slides through the top plate and is fixedly connected to a cutting tool, and a plurality of air pumps are fixedly connected to the upper end surface of the connecting rod, and the plurality of air pumps are all arranged between the two fixing rods, and a carrier plate is commonly fixedly connected to the telescopic ends of the plurality of air pumps, and the cutting tool is arranged opposite to the carrier plate.

[0009] Preferably, the clamping assembly includes a rotating machine arranged on an end face of a support plate away from the cutting tool, the output end of the rotating machine rotates through the support plate and is fixedly connected to a fixed plate, a support ring is fixedly connected to a side wall of the fixed plate away from the rotating machine, a third threaded rod rotates through the support ring, one end of the third threaded rod is rotatably connected to a clamping plate, and the clamping plate is arranged in an arc shape.

[0010] Preferably, one end of the third threaded rod away from the clamping plate is fixedly connected with a knob.

[0011] Preferably, end surfaces of the plurality of columns away from the base are all fixedly connected with pads.

[0012] Preferably, the cleaning assembly includes a cleaning plate slidably connected in the convergence groove, the cleaning plate and the convergence groove are matched, a cleaning port is provided on an inner wall of one side of the convergence groove, a pull rod is slidably passed through the base, and one end of the pull rod is fixedly connected to the cleaning plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The user places one end of the die-casting into the support ring. At this time, the user turns the knob to make the clamping plate fix the die-casting. At this time, the user turns the handle to make the sliding plate slide in the sliding groove, and the carrier plate moves to the bottom of the die-casting. At this time, the air pump drives the carrier plate to rise to support the die-casting. At this time, the hydraulic pump drives the cutting tool to descend. The cutting tool can cut off the material head on the die-casting, so that the device can stably remove materials from die-castings of different sizes, thereby improving the practicality of the device.

[0015] 2. After the die-casting is finished, the grinding component will grind and trim the die-casting, and the turning machine will start to work, so that the die-casting will be automatically turned over. The staff does not need to turn the die-casting manually, which reduces the workload of the staff and improves the efficiency of grinding and trimming.

[0016] 3. After the device completes the trimming work on the die casting, the user pulls the rod so that the cleaning plate pushes the debris in the collection tank to the cleaning port, making it easier for the user to clean the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of the front structure of an automatic trimming and material removal device for metal die castings proposed by the utility model;

[0018] Figure 2 This is a three-dimensional side view of the structure of an automatic trimming and material removal device for metal die castings proposed by the utility model;

[0019] Figure 3 The utility model discloses a three-dimensional cross-sectional view of the structure of an automatic trimming and head removal device for metal die castings.

[0020] In the figure: 1 base, 2 convergence groove, 3 sliding groove, 4 first threaded rod, 5 sliding plate, 6 handle, 7 working groove, 8 second threaded rod, 9 vertical plate, 10 grinding member, 11 support plate, 12 column, 13 connecting rod, 14 hydraulic pump, 15 cutting tool, 16 loading plate, 17 turning machine, 18 supporting ring, 19 clamping plate, 20 knob, 21 pad, 22 cleaning plate, 23 cleaning port, 24 pull rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3 , an automatic trimming and head removal device for metal die castings, comprising a base 1, a convergence groove 2 is arranged on the base 1, a sliding groove 3 is arranged on the base 1, a first threaded rod 4 is rotatably connected to the inner wall of the sliding groove 3, a sliding plate 5 is slidably connected in the sliding groove 3, the first threaded rod 4 is threadedly penetrated through the sliding plate 5, a cutting assembly is arranged on the sliding plate 5, a handle 6 is rotatably penetrated on the base 1, one end of the handle 6 is fixedly connected to the first threaded rod 4, a working groove 7 is arranged on the base 1, a second threaded rod 8 is rotatably connected on the inner wall of the working groove 7, a servo motor is fixedly connected to the side wall of the base 1, the output end of the servo motor rotates through the base 1 and is fixedly connected to the second threaded rod 8, a vertical plate 9 is slidably connected in the working groove 7, the second threaded rod 8 is rotatably penetrated through the vertical plate 9, a connecting plate is fixedly connected to one side wall of the vertical plate 9, and a lifting pump is fixedly connected to the end face of the connecting plate away from the base 1;

[0023] The telescopic end of the lifting pump slides through the connecting plate and is provided with a grinding component 10. The grinding component 10 is a prior art, including a motor, a bearing rod and a grinding disc, which can realize the grinding of objects. It will not be repeated here. The upper end surface of the base 1 is fixedly connected to a support plate 11, and a clamping assembly is provided on the support plate 11. A cleaning assembly is provided on the convergence groove 2. A plurality of columns 12 are fixedly connected to the lower end surface of the base 1. The end surfaces of the plurality of columns 12 away from the base 1 are fixedly connected to a pad 21, which improves the stability of the device. The cutting assembly includes a fixed connection on The connecting rod 13 on the upper end surface of the sliding plate 5 is arranged in a U shape. The upper end surface of the connecting rod 13 is fixedly connected to two fixing rods, and the two fixing rods are commonly fixedly connected to a top plate. The end surface of the top plate away from the base 1 is fixedly connected to a hydraulic pump 14. The telescopic end of the hydraulic pump 14 slides through the top plate and is fixedly connected to a cutting tool 15. The upper end surface of the connecting rod 13 is fixedly connected to a plurality of air pumps, and the plurality of air pumps are all arranged between the two fixing rods. The telescopic ends of the plurality of air pumps are commonly fixedly connected to a carrier plate 16, and the cutting tool 15 is arranged directly opposite to the carrier plate 16.

[0024] The clamping assembly includes a rotating machine 17 arranged on an end face of the support plate 11 away from the cutting tool 15. The output end of the rotating machine 17 rotates through the support plate 11 and is fixedly connected to a fixed plate. A support ring 18 is fixedly connected to a side wall of the fixed plate away from the rotating machine 17. A third threaded rod is rotatably penetrated on the support ring 18. One end of the third threaded rod is rotatably connected to a clamping plate 19. The clamping plate 19 is arranged in an arc shape. A knob 20 is fixedly connected to one end of the third threaded rod away from the clamping plate 19, which is convenient for users to rotate the third threaded rod and improves the portability of the device. The cleaning assembly includes a cleaning plate 22 slidably connected to the convergence groove 2. The cleaning plate 22 and the convergence groove 2 are matched. A cleaning port 23 is provided on one inner wall of the convergence groove 2. A pull rod 24 is slidably penetrated on the base 1, and one end of the pull rod 24 is fixedly connected to the cleaning plate 22.

[0025] During the use of the utility model, the user places the device at a designated workplace, first places one end of the die-casting into the support ring 18, then the user turns the knob 20, the knob 20 causes the third threaded rod to rotate, the clamping plate 19 on the third threaded rod slides in the support ring 18, the clamping plate 19 and the inner wall of the support ring 18 cooperate with each other to fix the die-casting, then the user turns the handle 6, the handle 6 drives the first threaded rod 4 to rotate, the sliding plate 5 on the first threaded rod 4 slides in the sliding groove 3, causing the connecting rod 13 to slide on the base 1, the loading plate 16 on the connecting rod 13 moves to below the die-casting, and the air pump starts working. The telescopic end of the air pump drives the loading plate 16 to rise to support the die casting. At this time, the hydraulic pump 14 drives the cutting tool 15 to descend. The cutting tool 15 can cut off the material head on the die casting, so that the device can stably remove materials from die castings of different sizes, which improves the practicality of the device. After the die casting is removed, the user adjusts the cutting tool 15 to one end of the device. At this time, the servo motor starts to work, and the output end of the servo motor drives the second threaded rod 8 to rotate. The vertical plate 9 on the second threaded rod 8 slides in the working groove 7 to achieve the grinding component 10. By adjusting the device, the servo motor and the lifting pump cooperate to grind and trim the die-casting. When one end of the die-casting is ground, the rotating machine 17 starts to work, and the output end of the rotating machine 17 drives the die-casting to automatically flip over. The staff does not need to manually flip the die-casting, which reduces the workload of the staff and improves the efficiency of grinding and trimming. When the device completes the trimming of the die-casting, the user pulls the rod 24 to allow the cleaning plate 22 to push the debris in the collection tank 2 to the cleaning port 23 for discharge, which is convenient for the user to clean the device and improves the portability of the device.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for automatically trimming and removing material from metal die castings, comprising a base (1), characterized in that: The base (1) is provided with a convergence groove (2), the base (1) is provided with a sliding groove (3), the inner wall of the sliding groove (3) is rotatably connected to a first threaded rod (4), the sliding groove (3) is slidably connected to a sliding plate (5), the first threaded rod (4) is threadedly penetrated through the sliding plate (5), the sliding plate (5) is provided with a cutting assembly, the base (1) is rotatably penetrated with a handle (6), one end of the handle (6) is fixedly connected to the first threaded rod (4), the base (1) is provided with a working groove (7), the inner wall of the working groove (7) is rotatably connected to a second threaded rod (8), the side wall of the base (1) is fixedly connected to a servo motor, the The output end of the servo motor rotates through the base (1) and is fixedly connected to the second threaded rod (8); a vertical plate (9) is slidably connected in the working groove (7); the second threaded rod (8) rotates through the vertical plate (9); a connecting plate is fixedly connected to a side wall of the vertical plate (9); a lifting pump is fixedly connected to an end face of the connecting plate away from the base (1); the telescopic end of the lifting pump slides through the connecting plate and is provided with a grinding component (10); a support plate (11) is fixedly connected to the upper end face of the base (1); a clamping assembly is provided on the support plate (11); a cleaning assembly is provided on the convergence groove (2); and a plurality of columns (12) are fixedly connected to the lower end face of the base (1).

2. The automatic trimming and head removal device for metal die castings according to claim 1, characterized in that: The cutting assembly comprises a connecting rod (13) fixedly connected to the upper end surface of the sliding plate (5), the connecting rod (13) being arranged in a U shape, the upper end surface of the connecting rod (13) being fixedly connected to two fixing rods, the two fixing rods being commonly fixedly connected to a top plate, the end surface of the top plate away from the base (1) being fixedly connected to a hydraulic pump (14), the telescopic end of the hydraulic pump (14) slidingly passing through the top plate and being fixedly connected to a cutting tool (15), the upper end surface of the connecting rod (13) being fixedly connected to a plurality of air pumps, the plurality of air pumps being arranged between the two fixing rods, the telescopic ends of the plurality of air pumps being commonly fixedly connected to a carrier plate (16), and the cutting tool (15) being arranged directly opposite to the carrier plate (16).

3. The automatic trimming and head removal device for metal die castings according to claim 2, characterized in that: The clamping assembly comprises a rotating machine (17) arranged on an end surface of a support plate (11) away from the cutting tool (15); an output end of the rotating machine (17) rotates through the support plate (11) and is fixedly connected to a fixed plate; a support ring (18) is fixedly connected to a side wall of the fixed plate away from the rotating machine (17); a third threaded rod rotates through the support ring (18); one end of the third threaded rod is rotatably connected to a clamping plate (19); and the clamping plate (19) is arranged in an arc shape.

4. The automatic trimming and head removal device for metal die castings according to claim 3, characterized in that: One end of the third threaded rod away from the clamping plate (19) is fixedly connected to a knob (20).

5. The automatic trimming and head removal device for metal die castings according to claim 1, characterized in that: A cushion block (21) is fixedly connected to one end surface of each of the plurality of upright posts (12) away from the base (1).

6. The automatic trimming and head removal device for metal die castings according to claim 1, characterized in that: The cleaning assembly comprises a cleaning plate (22) slidably connected in the converging groove (2); the cleaning plate (22) and the converging groove (2) are matched, a cleaning port (23) is provided on an inner wall of one side of the converging groove (2), a pull rod (24) is slidably penetrated on the base (1), and one end of the pull rod (24) is fixedly connected to the cleaning plate (22).

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