Deburring equipment for metal workpiece casting machinery

Abstract

The utility model relates to the technical field of metal casting equipment, and discloses deburring equipment for metal workpiece casting machinery, which comprises a device shell, support columns are uniformly connected to the bottom end of the device shell, the upper end of the device shell is hollow, polishing materials are placed in the device shell, a driving motor is mounted at the bottom end of the device shell, and the driving motor is connected with the support columns. And a grinding mechanism is arranged on the driving motor, and a discharging mechanism is arranged on one side of the bottom end of the device shell. The technical problems that when a metal casting workpiece is polished, the polishing efficiency is low, and polishing is not sufficient enough are solved. According to the metal workpiece polishing device, under the cooperation of the polishing material placed in the device shell and the polishing mechanism, a metal workpiece placed in the bearing frame can be polished in all directions, so that the polishing efficiency is improved, the polishing effect is improved, and the machining speed and the product quality of the metal workpiece are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal casting equipment, in particular to a burr removal device for metal workpiece casting machinery. Background Art

[0002] Metal casting is the process of melting metal into a liquid that meets the requirements, then pouring it into a corresponding mold, cooling and solidifying it, and taking out the cooled metal workpiece to obtain a casting with a predetermined shape, size and performance. Casting is one of the basic processes in the modern machinery manufacturing industry.

[0003] There will be a lot of burrs on the surface of the metal after casting, which cannot meet the quality requirements of actual use. In order to make the surface of the metal parts smoother, grinding equipment is needed to grind the metal blank. The metal workpieces include some relatively fine and small parts, and there are burrs both inside and outside. When grinding, it is necessary to grind the inside and outside, and it needs to be clamped separately and polished with a grinding head, which is time-consuming and labor-intensive. In addition, grinding with a grinding head is prone to insufficient grinding, resulting in poor grinding effect and low efficiency. Utility Model Content

[0004] In order to solve the technical problems of low grinding efficiency and insufficient grinding when grinding metal casting workpieces, the utility model provides a burr removal device for metal workpiece casting machinery.

[0005] The utility model is implemented by the following technical scheme: a burr removal device for metal workpiece casting machinery, comprising a device shell, the bottom end of the device shell is evenly connected to support columns, the upper end of the device shell is hollow, abrasives are placed in the device shell, a drive motor is installed at the bottom end of the device shell, and a grinding mechanism is arranged on the drive motor, and a discharge mechanism is arranged on one side of the bottom end of the device shell.

[0006] Through the above technical scheme, the metal workpiece that needs to be polished and deburred can be placed in the supporting frame, and then the polishing mechanism can be started so that the metal workpiece can be polished and deburred in all directions under the friction cooperation of the internal abrasive, which greatly improves the polishing efficiency and can be polished in batches. After polishing, the supporting frame can be pushed to rotate to the highest point under the rotation of the driving motor, so that the metal workpiece in the supporting frame can be easily taken out, and the abrasive can be cleaned after polishing, and the internal metal debris and abrasive can be discharged through the discharge mechanism.

[0007] As a further improvement of the above scheme, the grinding mechanism includes a rotating shaft that passes through the bottom end of the device shell and is connected to the driving motor, connecting grooves are opened on both sides of the outer wall of the rotating shaft, a threaded block is connected to the middle of the top end of the rotating shaft, and the threaded block is threadedly connected to a limiting nut.

[0008] Through the above technical scheme, with the cooperation of the threaded block and the limit nut, the load-bearing frame can be quickly disassembled and assembled, which is convenient for the inspection and maintenance of the load-bearing frame. The connecting slide groove is arranged to facilitate the sliding connection between the load-bearing frame and the blocking plate, thereby realizing the processing and removal of metal workpieces.

[0009] As a further improvement of the above solution, the inner wall of the device shell is provided with guide grooves connected end to end, and connecting sliders are slidably connected in the guide grooves, and the connecting sliders are symmetrically installed at the bottom ends of both sides of the supporting frame.

[0010] Through the above technical solution, when the driving motor is started, it can move up and down through the sliding cooperation between the connecting slider and the guide groove and fully cooperate with the grinding stone.

[0011] As a further improvement of the above solution, the mesh size arranged inside the supporting frame is larger than the size of the abrasive material and smaller than the size of the metal workpiece.

[0012] Through the above technical solution, only the grinding stone can pass through the bearing frame to grind the metal workpiece inside.

[0013] As a further improvement of the above solution, blocking plates are connected to the connecting slide grooves at both sides of the bottom end of the inner wall of the supporting frame, and the blocking plates are vertically slidably connected to the connecting slide grooves.

[0014] Through the above technical solution, the metal workpiece can be blocked during grinding to prevent the metal workpiece from rotating all the time, thereby improving the grinding effect.

[0015] As a further improvement of the above scheme, the discharge mechanism includes a guide body arranged at the bottom end of the inner wall of the device shell, the guide body is arranged in an approximately cone-shaped shape, and a connecting hole is opened at the connection between the inner wall of the device shell and the outer edge of the guide body, the bottom end of the connecting hole is connected to a discharge pipe, and the bottom end of the discharge pipe is threadedly connected to a sealing cover.

[0016] Through the above technical solution, the guide body inclined outward can transfer the abrasive material to the connecting hole and discharge it through the opened cover.

[0017] As a further improvement of the above solution, push scrapers are connected to both sides of the bottom end of the outer wall of the rotating shaft, and the push scrapers abut against the corresponding upper ends of the guide bodies.

[0018] Through the above technical solution, the grinding stone and metal debris in the device housing can be discharged more comprehensively and fully from the connecting hole under the rotation of the pushing scraper.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] (i) The utility model can perform all-round grinding on the metal workpiece placed in the supporting frame through the cooperation of the grinding material placed in the device shell and the grinding mechanism, thereby improving the grinding efficiency and the grinding effect, and effectively improving the processing speed and product quality of the metal workpiece.

[0021] (ii) The utility model can quickly discharge the abrasive placed in the device housing and the metal debris removed from the burrs by grinding through the discharge mechanism, thereby improving the cleaning efficiency and ensuring the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the overall structure of a deburring device for a metal workpiece casting machine provided in Example 1 of the utility model;

[0023] Figure 2 It is a partial cross-sectional structural schematic diagram of the grinding mechanism of the utility model;

[0024] Figure 3 It is a partial cross-sectional structural schematic diagram of the discharge mechanism of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the load-bearing frame of the utility model.

[0026] Description of main symbols:

[0027] 1. Device housing; 11. Guide body; 12. Guide groove; 2. Drive motor; 21. Rotating shaft; 22. Connecting slide groove; 23. Thread block; 24. Limiting nut; 25. Pushing scraper; 3. Carrying frame; 31. Connecting slider; 32. Blocking plate; 4. Cover; 41. Drain pipe; 42. Connecting hole. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Embodiment 1:

[0030] Please combine Figure 1 and Figure 2A burr removal device for a metal workpiece casting machine in this embodiment includes a device shell 1, the bottom end of the device shell 1 is evenly connected to support columns, the upper end of the device shell 1 is hollow, abrasives are placed in the device shell 1, a driving motor 2 is installed at the bottom end of the device shell 1, and a grinding mechanism is arranged on the driving motor 2, and a discharge mechanism is arranged on one side of the bottom end of the device shell 1.

[0031] The grinding mechanism includes a rotating shaft 21 that passes through the bottom end of the device shell 1 and is connected to the driving motor 2. Connecting grooves 22 are opened on both sides of the outer wall of the rotating shaft 21. A threaded block 23 is connected to the middle of the top of the rotating shaft 21. The threaded block 23 is threadedly connected to a limiting nut 24.

[0032] The inner wall of the device housing 1 is provided with guide grooves 12 connected end to end, and connecting sliders 31 are slidably connected in the guide grooves 12 . The connecting sliders 31 are symmetrically mounted at the bottom ends of both sides of the supporting frame 3 .

[0033] The mesh size arranged inside the supporting frame 3 is larger than the size of the abrasive material and smaller than the size of the metal workpiece.

[0034] Blocking plates 32 are connected to the connection slide grooves 22 at both sides of the bottom end of the inner wall of the supporting frame 3 , and the blocking plates 32 are vertically slidably connected to the connection slide grooves 22 .

[0035] The implementation principle of a deburring device for a metal workpiece casting machine in the embodiment of the present application is as follows:

[0036] After placing a proper amount of abrasives in the device housing 1 and assembling the supporting frame 3, the limiting nut 24 is threadedly connected to the threaded block 23 by rotating, and a proper amount of required metal workpieces are placed in the supporting frame 3, and the driving motor 2 is started. At this time, the supporting frame 3 and the blocking plate 32 are driven to rotate by the rotating shaft 21, and the connecting slider 31 and the guide groove 12 are moved up and down during rotation, so that the metal workpieces in the supporting frame 3 can be fully polished with the abrasives, and after the polishing is completed, the motor 2 is driven to drive the supporting frame 3 to slide to the top, and the internal abrasives basically fall into the device housing 1, so that the polished metal workpieces can be taken out conveniently;

[0037] When the carrying frame 3 needs to be disassembled for maintenance, firstly, the threaded connection between the limiting nut 24 and the carrying frame 3 is released, and then the carrying frame 3 is taken out.

[0038] Embodiment 2:

[0039] Combination Figure 3 Based on Example 1, this embodiment is further improved in that:

[0040] The discharge mechanism includes a guide body 11 arranged at the bottom end of the inner wall of the device shell 1. The guide body 11 is arranged in an approximately conical shape. A connecting hole 42 is opened at the connection between the inner wall of the device shell 1 and the outer edge of the guide body 11. The bottom end of the connecting hole 42 is connected to a discharge pipe 41, and the bottom end of the discharge pipe 41 is threadedly connected to a sealing cover 4.

[0041] Pushing scrapers 25 are connected to both sides of the bottom end of the outer wall of the rotating shaft 21 , and the pushing scrapers 25 abut against the corresponding upper ends of the guide bodies 11 .

[0042] The implementation principle of this embodiment is:

[0043] When cleaning is required after grinding is completed, the required filter is placed at the bottom of the discharge pipe 41, and then the connection between the cover 4 and the discharge pipe 41 is released, and the drive motor 2 is started. At this time, the drive motor 2 drives the scraper 25 to drive the grinding material and metal debris in the device housing 1 to tilt with the guide body 11, and finally gradually fall into the bottom collection area for collection and cleaning.

[0044] Working principle:

[0045] After placing a proper amount of abrasives in the device housing 1 and assembling the supporting frame 3, the limiting nut 24 is threadedly connected to the threaded block 23 by rotating, and a proper amount of required metal workpieces are placed in the supporting frame 3, and the driving motor 2 is started. At this time, the supporting frame 3 and the blocking plate 32 are driven to rotate by the rotating shaft 21, and the connecting slider 31 and the guide groove 12 are moved up and down during rotation, so that the metal workpieces in the supporting frame 3 can be fully polished with the abrasives, and after the polishing is completed, the motor 2 is driven to drive the supporting frame 3 to slide to the top, and the internal abrasives basically fall into the device housing 1, so that the polished metal workpieces can be taken out conveniently;

[0046] When cleaning is required after grinding is completed, the required filter is placed at the bottom of the discharge pipe 41, and then the connection between the cover 4 and the discharge pipe 41 is released, and the drive motor 2 is started. At this time, the drive motor 2 drives the scraper 25 to drive the grinding material and metal debris in the device housing 1 to tilt with the guide body 11, and finally gradually fall into the bottom collection area for collection and cleaning.

[0047] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A deburring device for a metal workpiece casting machine, comprising a device housing, characterized in that: The bottom end of the device shell is evenly connected with support columns, the upper end of the device shell is hollow, grinding materials are placed in the device shell, a driving motor is installed at the bottom end of the device shell, and a grinding mechanism is arranged on the driving motor, and a discharge mechanism is arranged on one side of the bottom end of the device shell.

2. A deburring device for metal workpiece casting machinery as claimed in claim 1, characterized in that: The grinding mechanism includes a rotating shaft that penetrates the bottom end of the device shell and is connected to the driving motor, connecting grooves are opened on both sides of the outer wall of the rotating shaft, a threaded block is connected to the middle of the top end of the rotating shaft, and the threaded block is threadedly connected to a limiting nut.

3. A deburring device for metal workpiece casting machinery as claimed in claim 2, characterized in that: The inner wall of the device housing is provided with guide grooves connected end to end, and connecting slide blocks are slidably connected in the guide grooves. The connecting slide blocks are symmetrically installed at the bottom ends of both sides of the supporting frame.

4. A deburring device for metal workpiece casting machinery as claimed in claim 3, characterized in that: The mesh size arranged inside the supporting frame is larger than the size of the abrasive material and smaller than the size of the metal workpiece.

5. A deburring device for metal workpiece casting machinery as claimed in claim 4, characterized in that: Blocking plates are connected to the connecting slide grooves at both sides of the bottom end of the inner wall of the load-bearing frame, and the blocking plates are vertically slidably connected to the connecting slide grooves.

6. The deburring device for metal workpiece casting machinery according to claim 1, characterized in that: The discharge mechanism includes a guide body arranged at the bottom end of the inner wall of the device shell, the guide body is arranged in an approximately conical shape, and a connecting hole is opened at the connection between the inner wall of the device shell and the outer edge of the guide body, the bottom end of the connecting hole is connected to a discharge pipe, and the bottom end of the discharge pipe is threadedly connected to a sealing cover.

7. A deburring device for metal workpiece casting machinery as claimed in claim 2, characterized in that: Pushing scrapers are connected to both sides of the bottom end of the outer wall of the rotating shaft, and the pushing scrapers are abutted against the upper ends of the corresponding guide bodies.

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