A feeding and deburring device and method for metal part production

Abstract

The present invention belongs to the field of metal parts processing, and discloses a feeding and deburring device for metal parts production and a method thereof, wherein the feeding and deburring device for metal parts production comprises a feeding device, a pressing device is provided on one side of the feeding device, an operating table is provided at the bottom of the pressing device, a cylinder is fixedly installed on one side of the operating table, a push rod is fixedly connected to the telescopic end of the cylinder, a fixed block is fixedly connected to one side of the push rod and located on the top of the operating table, a movable groove is provided inside the fixed block, and the push rod is slidably connected to the inside of the movable groove. The side cutter is polished by the coordinated use of a first motor, a reciprocating screw, a movable block, an electric telescopic rod, a side cutter, a rotating device, a fixing device, a sliding column and a grinding block to prevent the blade of the side cutter from becoming blunt due to long-term use, which is beneficial to improving the effect of the side cutter in removing burrs, thereby increasing the service life of the side cutter.

Description

Technical Field

[0001] The invention belongs to the technical field of metal parts processing, and in particular relates to a feeding and deburring device for metal parts production and a method thereof. Background Art

[0002] With the development of various mechanical processes, porous metal workpieces have become indispensable in the machinery industry. Generally, during the die-casting process of such workpieces, a gap inevitably exists between the movable and fixed dies. This gap is used by some metal fluid to create unwanted flaky edges and corners, as well as burrs or flash formed around the machined parts during the machining process. Deburring is a crucial step in the metal parts processing process. Deburring, as the name implies, involves removing burrs or flash formed on the edges of a part, thereby improving its quality. However, burrs are particularly harmful, not only affecting performance during use but also affecting the life of the equipment during removal. This has gradually attracted attention and led to research on deburring methods.

[0003] For example, the Chinese patent application number CN2022105165486 discloses a device for removing burrs from the arc end teeth of metal parts. The present invention drives the part to rotate through a part rotation power mechanism, and realizes the feeding and retraction of the scraper through a scraper driving mechanism. In the process of scraping burrs on the part by the scraper, the scraper is always attached to the arc end teeth of the part through the connecting component, and the scraper can imitate the motion trajectory of the arc end teeth, so that the burrs can be thoroughly scraped off.

[0004] However, during use, the scraper is used to scrape off burrs on the parts. After long-term use, the blade of the scraper will gradually become blunt, reducing the effect of the scraper in removing burrs and shortening the service life of the scraper. Summary of the Invention

[0005] The present invention aims to solve the problem that in the prior art, the scraper is used to remove burrs on parts. After long-term use, the blade of the scraper will gradually become blunt, reducing the effect of the scraper in removing burrs and shortening the service life of the scraper. The present invention proposes the following technical solution: a feeding and deburring device for metal parts production, comprising a feeding device, a pressing device is provided on one side of the feeding device, an operating table is provided at the bottom of the pressing device, a cylinder is fixedly installed on one side of the operating table, a push rod is fixedly connected to the telescopic end of the cylinder, a fixed block is fixedly connected to one side of the push rod and located at the top of the operating table, a movable groove is provided inside the fixed block, the push rod is slidably connected to the inside of the movable groove, and an adjusting device is provided on both sides of the fixed block and at one end of the operating table. The side is fixedly connected with a mounting block, a groove is provided inside the mounting block, an electric telescopic rod is fixedly connected inside the groove, one end of the electric telescopic rod is fixedly connected to a side knife, the top of the mounting block is fixedly connected to a connecting frame, one side of the connecting frame is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a reciprocating screw rod, the outer surface of the reciprocating screw rod is fixedly connected to a moving block, a slide groove is provided on the outer surface of one side of the moving block, the inner slide groove of the slide groove is connected to a sliding column, the bottom of the sliding column is fixedly connected to a grinding block, mounting grooves are provided on both sides of the sliding column and on the inner wall of the slide groove, a fixing device is provided inside the mounting groove, a rotating device is provided on the top of the sliding column, and a cleaning device is provided at the bottom of the rotating device and located inside the mounting block.

[0006] As a preferred embodiment of the above technical solution, the grinding block is located at the bottom of the moving block and is fitted with the side knife. The top of the connecting frame is fixedly connected to a mounting plate. The fixing device is symmetrically arranged around the center of the slide groove. There are eight fixing devices, and the rotating device is symmetrically arranged around the center of the moving block.

[0007] As a preferred embodiment of the above technical solution, the fixing device includes a first rack, both sides of the first rack are slidably connected to the inner wall of the mounting groove, one end of the first rack is fixedly connected to a compression spring, one end of the compression spring is fixedly connected to the inner wall of the mounting groove, the bottom of the first rack is engaged with a first gear, the middle of the first gear is fixedly connected to a rotating rod, and the bottom of the first gear is engaged with a second rack.

[0008] As a preferred embodiment of the above technical solution, both ends of the rotating rod are rotatably connected to the inner wall of the mounting groove, both sides of the second rack are slidably connected to the inner wall of the mounting groove, and the end of the second rack close to the sliding column is fixedly connected with an arc-shaped clamping block, and slots are provided on both sides of the sliding column, the arc-shaped clamping block is clamped with the slot, and the top of the slot is arc-shaped.

[0009] As a preferred embodiment of the above technical solution, the rotating device includes a second motor, the second motor is fixedly connected to the mounting plate, the output end of the second motor is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a first magnetic block, the output end of the second motor and located at the bottom of the mounting plate is fixedly connected to a driving wheel, the outer surface of the driving wheel is transmission-connected to a belt, the inner wall of the end of the belt away from the mounting plate is transmission-connected to a driven wheel, the inner wall of the driven wheel is fixedly connected to a first rotating shaft, and the bottom end of the first rotating shaft is fixedly connected to a first bevel gear.

[0010] As a preferred embodiment of the above technical solution, the belt is located at the top of the moving block and the mounting block, the middle outer surface of the first rotating shaft is rotatably connected to the connecting block, the connecting block is fixedly connected to the top of the mounting block, and the bottom end of the first rotating shaft passes through the mounting block and extends to the inside of the groove.

[0011] As a preferred embodiment of the above technical solution, the threaded rod is located inside the slide groove, a through hole is opened on the top of the sliding column, the through hole passes through the second magnetic block, the top of the sliding column is fixedly connected to the second magnetic block, and the first magnetic block is magnetically connected to the second magnetic block.

[0012] As a preferred embodiment of the above technical solution, the cleaning device includes a first tooth block, which is fixedly connected to one side of the side knife, one side of the first tooth block is meshed with a second gear, the middle part of the second gear is fixedly connected to a connecting shaft, the connecting shaft is fixedly connected to the inner wall of the groove, one side of the second gear is meshed with a second tooth block, the top of the second tooth block is fixedly connected to a fixing rod, the top of the fixing rod is fixedly connected to a fixing ring, the inner wall of the fixing ring is rotatably connected to a second rotating shaft, and one end of the second rotating shaft is fixedly connected to a fan.

[0013] As a preferred embodiment of the above technical solution, the end of the second rotating shaft away from the fan is fixedly connected to the second bevel gear, the second bevel gear is meshed with the second bevel gear, and the fans are located on both sides of the side cutter.

[0014] The present invention also provides a method for using the above-mentioned feeding and deburring device for metal parts production and the method thereof, the method comprising the following steps:

[0015] Step 1: First, the metal parts are loaded by the loading device and sent to the pressing device through the loading device. The pressing device unloads the metal parts into the movable groove of the bottom fixed block. The cylinder is started to push the push rod. When the push rod pushes the metal parts forward in the movable groove, the burrs on both sides of the metal parts are removed by the adjusting device and the side knife.

[0016] Step 2: After removing the burrs, stop the cylinder movement, and drive the side cutter to move into the groove through the electric telescopic rod, so that the end of the side cutter is located at the groove mouth, and then drive the second motor to drive the threaded rod to rotate. The rotation of the threaded rod causes the first magnetic block to move downward. Due to the magnetic attraction between the first magnetic block and the second magnetic block, the downward movement of the first magnetic block drives the second magnetic block and the sliding column to move downward, thereby moving the grinding block downward to fit the side cutter;

[0017] Step 3: Then, when the sliding column moves downward, the two sides of the sliding column squeeze the first rack, and the first rack moves into the installation slot. The compression spring is compressed, and the first gear rotates, causing the second rack to move out of the installation slot. When the sliding column drives the grinding block to fit the side cutter, the first magnetic block moves to the bottom end of the threaded rod, the sliding column stops moving, and the arc-shaped block on one side of the first rack engages with the slot to fix the sliding column.

[0018] Step 4: Then, when the second motor is driven, the driving wheel rotates, so that the belt and the driven wheel drive the first rotating shaft to rotate, thereby rotating the first bevel gear. When the electric telescopic rod drives the side knife to move toward the inside of the groove, the first gear block is driven to move toward the inside of the groove, and at the same time, the second gear rotates. The second gear block drives the fixed rod and the second rotating shaft to move, so that the second bevel gear connecting the fan and the second rotating shaft is engaged with the first bevel gear, so that the fan rotates.

[0019] Step 5: Finally, start the first motor and rotate the reciprocating screw so that the moving block drives the sliding column and the grinding block to move back and forth to grind the blade. At the same time, use the fan to blow away the waste chips generated during grinding from both sides. After grinding is completed, use the second motor to make the first magnetic block and the second magnetic block drive the sliding column to move upward, so that the grinding block and the side knife are separated and moved to the top of the mounting block, and then use the electric telescopic rod to completely move the side knife out of the groove.

[0020] The beneficial effects of the present invention are:

[0021] 1. Through the coordinated use of the first motor, reciprocating screw, moving block, electric telescopic rod, side knife, rotating device, fixing device, sliding column and grinding block, the electric telescopic rod is used to move the side knife to the side groove of the mounting block, and the sliding column is driven by the rotating device to move the grinding block downward so that the grinding block fits the side knife. The fixing device is used to fix the sliding column and the grinding block in the moving block, and then the reciprocating screw is driven by the first motor to rotate, so that the moving block drives the grinding block to move back and forth to grind the side knife, so as to prevent the blade of the side knife from becoming blunt due to long-term use, which is beneficial to improving the effect of removing burrs from the side knife and thus increasing the service life of the side knife.

[0022] 2. Through the coordinated use of the electric telescopic rod, the side knife, the rotating device and the cleaning device, when the electric telescopic rod drives the side knife to move toward the inside of the groove, the cleaning device moves toward the outside of the groove, thereby connecting with the rotating device. When the cleaning device is grinding the side knife with the grinding block, it is convenient for the cleaning device to blow away waste chips from both sides of the side knife, so that the side knife can be kept clean, thereby facilitating the deburring of metal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 shows a schematic diagram of the overall structure of an embodiment of the present invention;

[0024] Figure 2 Shows the internal structure of the mounting block according to an embodiment of the present invention;

[0025] Figure 3 shows the internal structure of the moving block according to an embodiment of the present invention;

[0026] Figure 4 shows a structural diagram of a fixing device according to an embodiment of the present invention;

[0027] Figure 5 The figure shows the structure of the cleaning device according to the embodiment of the present invention.

[0028] Figure 6 A flow chart of a method according to an embodiment of the present invention is shown.

[0029] In the figure: 1. feeding device; 2. pressing device; 3. operating table; 4. cylinder; 5. push rod; 6. moving groove; 7. adjusting device; 8. mounting block; 9. electric telescopic rod; 10. side knife; 11. connecting frame; 12. first motor; 13. reciprocating screw; 14. moving block; 15. sliding column; 16. grinding block; 17. fixing device; 171. first rack; 172. first gear; 173. second rack; 174. slot; 18. second motor; 19. threaded rod; 20. first magnetic block; 21. belt; 22. driven pulley; 23. driving pulley; 24. first rotating shaft; 25. first bevel gear; 26. first gear block; 27. second gear; 28. second gear block; 29. fixing rod; 30. second rotating shaft; 31. fan; 32. second bevel gear. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0031] The present invention provides metal parts processing, such as Figure 1-2As shown, it includes a feeding device 1, a pressing device 2 is provided on one side of the feeding device 1, an operating table 3 is provided at the bottom of the pressing device 2, a cylinder 4 is fixedly installed on one side of the operating table 3, the telescopic end of the cylinder 4 is fixedly connected to a push rod 5, one side of the push rod 5 and located on the top of the operating table 3 is fixedly connected to a fixed block, a movable groove 6 is provided inside the fixed block, the push rod 5 is slidably connected to the inside of the movable groove 6, both sides of the fixed block and located at one end of the operating table 3 are provided with an adjusting device 7, one side of the adjusting device 7 is fixedly connected to a mounting block 8, a groove is provided inside the mounting block 8, an electric telescopic rod 9 is fixedly connected to the inside of the groove, and one end of the electric telescopic rod 9 is fixedly connected Side cutter 10, the top of the mounting block 8 is fixedly connected with a connecting frame 11, one side of the connecting frame 11 is fixedly connected with a first motor 12, the output end of the first motor 12 is fixedly connected with a reciprocating screw 13, the outer surface of the reciprocating screw 13 is fixedly connected with a moving block 14, one side of the outer surface of the moving block 14 is provided with a slide groove, the inner slide groove of the slide groove is connected with a sliding column 15, the bottom of the sliding column 15 is fixedly connected with a grinding block 16, both sides of the sliding column 15 and the inner wall of the slide groove are provided with mounting grooves, the inside of the mounting groove is provided with a fixing device 17, the top of the sliding column 15 is provided with a rotating device, and the bottom of the rotating device and the inside of the mounting block 8 are provided with a cleaning device.

[0032] First, the metal parts are loaded by the loading device 1, and then sent to the pressing device 2 through the loading device 1. The metal parts are unloaded into the moving groove 6 of the bottom fixed block through the pressing device 2, and the cylinder 4 is started so that the cylinder 4 pushes the push rod 5. When the push rod 5 pushes the metal parts to move forward in the moving groove 6, the burrs on both sides of the metal parts are removed by the adjusting device 7 and the side knife 10. After the burrs are removed, the movement of the cylinder 4 is stopped, and the side knife 10 is driven to move into the groove by the electric telescopic rod 9 so that the end of the side knife 10 is located at the groove mouth. At the same time, the cleaning device moves to the outside of the groove and is connected to the bottom of the rotating device. The driving device causes the sliding column 15 and the grinding block 16 to move downward, and the grinding block 16 is fitted with the side knife 10. The sliding column 15 and the grinding block 16 are fixed by the fixing device 17, so that the sliding column 15 is fixed inside the slide groove of the moving block 14, and then the first motor 12 is started to drive the reciprocating screw rod 13 to rotate, so that the moving block 14 drives the grinding block 16 to move back and forth to grind the side knife 10 to prevent the blade of the side knife 10 from becoming blunt due to long-term use. The rotating device causes the cleaning device to rotate to clean both sides of the side knife 10 to facilitate blowing away waste chips and keep the side knife 10 clean, thereby facilitating deburring of metal parts.

[0033] like Figure 2-3As shown, the grinding block 16 is located at the bottom of the moving block 14 and is fitted with the side knife 10. The top of the connecting frame 11 is fixedly connected to a mounting plate. The fixing device 17 is symmetrically arranged about the center of the slide groove. There are eight fixing devices 17, and the rotating device is symmetrically arranged about the center of the moving block 14.

[0034] The grinding block 16 fits together with the side cutter 10, so that the grinding block 16 can move back and forth to grind the side cutter 10. The mounting plate can be used to fix the rotating device, so that the rotating device can move the sliding column 15 and the grinding block 16, thereby facilitating the grinding of the grinding block 16. The fixing device 17 can be used to fix the sliding column 15 after it is moved, so that the sliding column 15 can be fixed in the slide groove in the moving block 14 to prevent the sliding column 15 from driving the grinding block 16 to deviate when the moving block 14 moves, so that the grinding block 16 is separated from the side cutter 10, resulting in poor grinding effect of the side cutter 10.

[0035] like Figure 3-4 As shown, the fixing device 17 includes a first rack 171, both sides of the first rack 171 are slidably connected to the inner wall of the mounting groove, one end of the first rack 171 is fixedly connected to a compression spring, one end of the compression spring is fixedly connected to the inner wall of the mounting groove, the bottom of the first rack 171 is meshed with a first gear 172, the middle part of the first gear 172 is fixedly connected to a rotating rod, the bottom of the first gear 172 is meshed with a second rack 173, both ends of the rotating rod are rotatably connected to the inner wall of the mounting groove, both sides of the second rack 173 are slidably connected to the inner wall of the mounting groove, the end of the second rack 173 close to the sliding column 15 is fixedly connected to an arc-shaped block, and slots 174 are provided on both sides of the sliding column 15. The arc-shaped block is engaged with the slot 174, and the top of the slot 174 is arc-shaped.

[0036] When the sliding column 15 moves downward, it squeezes the first rack 171, causing the first rack 171 to slide toward the inside of the mounting groove, and the compression spring is compressed, thereby causing the first gear 172 to rotate, and the second rack 173 to slide toward the outside of the mounting groove. The arc-shaped block on one side of the second rack 173 is engaged with the slot 174 of the sliding column 15, so that the second rack 173 can fix the sliding column 15 from both sides to prevent the sliding column 15 from moving. Since the top of the slot 174 is arc-shaped, the arc-shaped block is easy to separate from the slot 174, so that the sliding column 15 can move upward, and the sliding column 15 can be quickly fixed and moved.

[0037] like Figure 4-5As shown, the rotating device includes a second motor 18, which is fixedly connected to the mounting plate, and the output end of the second motor 18 is fixedly connected to a threaded rod 19, and the outer surface of the threaded rod 19 is threadedly connected to a first magnetic block 20, and the output end of the second motor 18 is located at the bottom of the mounting plate and is fixedly connected to a driving wheel 23, and the outer surface of the driving wheel 23 is transmission-connected to a belt 21, and the inner wall of the end of the belt 21 away from the mounting plate is transmission-connected to a driven wheel 22, and the inner wall of the driven wheel 22 is fixedly connected to a first rotating shaft 24, and the bottom end of the first rotating shaft 24 is fixedly connected to a first bevel gear 25.

[0038] The second motor 18 drives the threaded rod 19 to rotate, so that the threaded rod 19 drives the magnetic block to move downward. Since the first magnetic block 20 is magnetically attracted to the second magnetic block, when the first magnetic block 20 moves downward, the second magnetic block drives the sliding column 15 to move downward. The threaded rod 19 rotates to drive the driving wheel 23 to rotate, and the driving wheel 23 drives the driven wheel 22 and the belt 21 to rotate, thereby causing the first rotating shaft 24 and the first bevel gear 25 to rotate, so that when the first bevel gear 25 is engaged with the second bevel gear 32, the fan 31 is driven to rotate for cleaning.

[0039] like Figure 3-5 As shown, the belt 21 is located at the top of the moving block 14 and the mounting block 8, the middle outer surface of the first rotating shaft 24 is rotatably connected to the connecting block, the connecting block is fixedly connected to the top of the mounting block 8, the bottom end of the first rotating shaft 24 passes through the mounting block 8 and extends to the inside of the groove, the threaded rod 19 is located inside the slide groove, a through hole is opened at the top of the sliding column 15, the through hole passes through the second magnetic block, the top of the sliding column 15 is fixedly connected to the second magnetic block, and the first magnetic block 20 is magnetically connected to the second magnetic block.

[0040] The first rotating shaft 24 is fixed by the connecting block, and the sliding column 15 is moved in the slide groove by the threaded rod 19. The first magnetic block 20 is used to drive the second magnetic block to move downward. When the first magnetic block 20 moves to the bottom of the threaded rod 19, the sliding column 15 moves to the bottom of the slide groove. The first magnetic block 20 is located at the top of the through hole, so that when the movable block 14 moves, the first magnetic block 20 is separated from the second magnetic block, driving the sliding column 15 to move back and forth. When the first magnetic block 20 drives the second magnetic block to move upward, the second magnetic block drives the sliding column 15 to move upward along the threaded rod 19 through the through hole, so that the sliding block can drive the grinding block 16 to move upward.

[0041] like Figure 5As shown, the cleaning device includes a first tooth block 26, which is fixedly connected to one side of the side knife 10, and a second gear 27 is meshed with one side of the first tooth block 26. The middle part of the second gear 27 is fixedly connected to a connecting shaft, and the connecting shaft is fixedly connected to the inner wall of the groove. A second tooth block 28 is meshed with one side of the second gear 27, and the top of the second tooth block 28 is fixedly connected to a fixing rod 29, and the top of the fixing rod 29 is fixedly connected to a fixing ring. The inner wall of the fixing ring is rotatably connected to a second rotating shaft 30, and one end of the second rotating shaft 30 is fixedly connected to a fan 31, and the end of the second rotating shaft 30 away from the fan 31 is fixedly connected to a second bevel gear 32, and the second bevel gear 32 is meshed with the second bevel gear 32, and the fan 31 is located on both sides of the side knife 10.

[0042] The side cutter 10 and the first tooth block 26 are driven to move toward the inside of the groove by the electric telescopic rod 9, the second gear 27 rotates, and the second tooth block 28 moves toward the outside of the groove, so that the fixing rod 29 drives the fixing ring and the second rotating shaft 30 to move, thereby making the first bevel gear 25 mesh with the second bevel gear 32. When the first bevel gear 25 rotates, the second rotating shaft 30 rotates, and the fan 31 rotates, thereby blowing and cleaning both sides of the side cutter 10.

[0043] like Figure 6 As shown, the present invention also provides a method for using the above-mentioned feeding and deburring equipment for metal parts production, the method comprising the following steps:

[0044] Step 1: First, the metal part is loaded by the loading device 1 and sent to the pressing device 2 through the loading device 1. The pressing device 2 unloads the metal part into the movable groove 6 of the bottom fixed block. The cylinder 4 is started to push the push rod 5. When the push rod 5 pushes the metal part forward in the movable groove 6, the burrs on both sides of the metal part are removed by the adjusting device 7 and the side knife 10.

[0045] Step 2: After the burrs are removed, the cylinder 4 is stopped from moving, and the side cutter 10 is driven to move into the groove by the electric telescopic rod 9, so that the end of the side cutter 10 is located at the groove mouth, and then the second motor 18 is driven to drive the threaded rod 19 to rotate. The rotation of the threaded rod 19 causes the first magnetic block 20 to move downward. Since the first magnetic block 20 and the second magnetic block are magnetically attracted to each other, the downward movement of the first magnetic block 20 drives the second magnetic block and the sliding column 15 to move downward, thereby moving the grinding block 16 downward to fit the side cutter 10;

[0046] Step 3: Then, when the sliding column 15 moves downward, the two sides of the sliding column 15 squeeze the first rack 171, and the first rack 171 moves into the installation groove. The compression spring is compressed, and the first gear 172 rotates, so that the second rack 173 moves out of the installation groove. When the sliding column 15 drives the grinding block 16 to fit with the side cutter 10, the first magnetic block 20 moves to the bottom end of the threaded rod 19, and the sliding column 15 stops moving. The arc-shaped block on one side of the first rack 171 engages with the slot 174 to fix the sliding column 15.

[0047] Step 4: Then, when the second motor 18 is driven, the driving wheel 23 rotates, so that the belt 21 and the driven wheel 22 drive the first rotating shaft 24 to rotate, thereby rotating the first bevel gear 25. When the electric telescopic rod 9 drives the side knife 10 to move toward the inside of the groove, the first gear block 26 is driven to move toward the inside of the groove, and at the same time, the second gear 27 is rotated. The second gear block 28 drives the fixing rod 29 and the second rotating shaft 30 to move, so that the second bevel gear 32 connecting the fan 31 to the second rotating shaft 30 is engaged with the first bevel gear 25, so that the fan 31 rotates;

[0048] Step 5: Finally, start the first motor 12 and rotate the reciprocating screw 13, so that the moving block 14 drives the sliding column 15 and the grinding block 16 to move back and forth to grind the blade. At the same time, use the fan 31 to blow away the waste chips generated during grinding from both sides. After grinding is completed, use the second motor 18 to make the first magnetic block 20 and the second magnetic block drive the sliding column 15 to move upward, so that the grinding block 16 is separated from the side knife 10 and moves to the top of the mounting block 8, and then use the electric telescopic rod 9 to completely move the side knife 10 out of the groove.

[0049] Working principle: When in use, the metal parts are loaded by the loading device 1, and delivered to the pressing device 2 through the loading device 1. The metal parts are unloaded into the movable groove 6 of the bottom fixed block through the pressing device 2, and the cylinder 4 is started so that the cylinder 4 pushes the push rod 5. When the push rod 5 pushes the metal parts to move forward in the movable groove 6, the burrs on both sides of the metal parts are removed by the adjusting device 7 and the side knife 10. Then the movement of the cylinder 4 is stopped, and the side knife 10 is driven to move into the groove through the electric telescopic rod 9 so that the end of the side knife 10 is located at the groove mouth, and then the second motor 18 is driven to drive the threaded rod 19 to rotate. The rotation of the threaded rod 19 causes the first magnetic block 20 to move downward. Since the first magnetic block 20 and the second magnetic block are magnetically attracted to each other, when the first magnetic block 20 moves downward, it drives the second magnetic block and the sliding column 15 to move downward. When the first magnetic block 20 moves to the bottom of the threaded rod 19, the sliding column 15 moves to the bottom of the slide groove, and the first magnetic block 20 is located at the top of the through hole. At the same time, when the sliding column 15 moves downward, it squeezes the first rack 171, causing the first rack 171 to slide toward the inside of the installation groove, and the compression spring is compressed, thereby causing the first gear 172 to rotate, and the second rack 173 to slide toward the outside of the installation groove. The arc-shaped block on one side of the second rack 173 is engaged with the slot 174 of the sliding column 15, and the sliding column 15 is fixed from both sides, so that the grinding block 16 fits the side knife 10, and then by starting the first motor 12, the reciprocating screw rod 13 rotates, so that the moving block 14 drives the sliding column 15 to move back and forth to separate the first magnetic block 20 from the second magnetic block, so that the grinding block 16 reciprocates to grind the side knife 10.

[0050] When the second motor 18 rotates, it drives the driving wheel 23 to rotate, so that the belt 21 and the driven wheel 22 drive the first rotating shaft 24 to rotate, thereby rotating the first bevel gear 25. When the electric telescopic rod 9 drives the side knife 10 to move toward the inside of the groove, it drives the first tooth block 26 to move toward the inside of the groove, and at the same time rotates the second gear 27. The second tooth block 28 drives the fixing rod 29 and the second rotating shaft 30 to move, thereby engaging the second bevel gear 32 connecting the fan 31 and the second rotating shaft 30 with the first bevel gear 25, so that the fan 31 rotates to blow on both sides of the side knife 10 to blow away the waste chips generated during grinding.

[0051] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A feeding and deburring device for metal parts production, comprising: The feeding device (1) is characterized in that a pressing device (2) is provided on one side of the feeding device (1), an operating table (3) is provided at the bottom of the pressing device (2), a cylinder (4) is fixedly installed on one side of the operating table (3), a push rod (5) is fixedly connected to the telescopic end of the cylinder (4), a fixed block is fixedly connected to one side of the push rod (5) and located on the top of the operating table (3), a movable groove (6) is provided inside the fixed block, the push rod (5) is slidably connected to the inside of the movable groove (6), an adjusting device (7) is provided on both sides of the fixed block and located at one end of the operating table (3), a mounting block (8) is fixedly connected to one side of the adjusting device (7), a groove is provided inside the mounting block (8), an electric telescopic rod (9) is fixedly connected to the inside of the groove, and one side of the electric telescopic rod (9) is fixedly connected to the The end is fixedly connected with a side knife (10), the top of the mounting block (8) is fixedly connected with a connecting frame (11), one side of the connecting frame (11) is fixedly connected with a first motor (12), the output end of the first motor (12) is fixedly connected with a reciprocating screw (13), the outer surface of the reciprocating screw (13) is fixedly connected with a moving block (14), one side outer surface of the moving block (14) is provided with a slide groove, the inner slide groove of the slide groove is connected with a sliding column (15), the bottom of the sliding column (15) is fixedly connected with a grinding block (16), both sides of the sliding column (15) and the inner wall of the slide groove are provided with mounting grooves, the interior of the mounting groove is provided with a fixing device (17), the top of the sliding column (15) is provided with a rotating device, and the bottom of the rotating device and the interior of the mounting block (8) are provided with a cleaning device; The fixing device (17) includes a first rack (171), both sides of the first rack (171) are slidably connected to the inner wall of the installation groove, one end of the first rack (171) is fixedly connected to a compression spring, one end of the compression spring is fixedly connected to the inner wall of the installation groove, the bottom of the first rack (171) is meshed with a first gear (172), the middle of the first gear (172) is fixedly connected to a rotating rod, and the bottom of the first gear (172) is meshed with a second rack (173); The rotating device comprises a second motor (18), the second motor (18) is fixedly connected to the mounting plate, the output end of the second motor (18) is fixedly connected to a threaded rod (19), the outer surface of the threaded rod (19) is threadedly connected to a first magnetic block (20), the output end of the second motor (18) is fixedly connected to a driving wheel (23) located at the bottom of the mounting plate, the outer surface of the driving wheel (23) is transmission-connected to a belt (21), the inner wall of the end of the belt (21) away from the mounting plate is transmission-connected to a driven wheel (22), the inner wall of the driven wheel (22) is fixedly connected to a first rotating shaft (24), and the bottom end of the first rotating shaft (24) is fixedly connected to a first bevel gear (25); The cleaning device comprises a first tooth block (26), the first tooth block (26) is fixedly connected to one side of the side knife (10), a second gear (27) is meshed with one side of the first tooth block (26), a connecting shaft is fixedly connected to the middle of the second gear (27), the connecting shaft is fixedly connected to the inner wall of the groove, a second tooth block (28) is meshed with one side of the second gear (27), a fixing rod (29) is fixedly connected to the top of the second tooth block (28), a fixing ring is fixedly connected to the top of the fixing rod (29), a second rotating shaft (30) is rotatably connected to the inner wall of the fixing ring, and a fan (31) is fixedly connected to one end of the second rotating shaft (30); One end of the second rotating shaft (30) away from the fan (31) is fixedly connected to a second bevel gear (32), the second bevel gear (32) is meshed with the second bevel gear (32), and the fan (31) is located on both sides of the side knife (10).

2. The deburring equipment for metal parts production according to claim 1, characterized in that: The grinding block (16) is located at the bottom of the moving block (14) and fits with the side knife (10). The top of the connecting frame (11) is fixedly connected with a mounting plate. The fixing device (17) is symmetrically arranged around the center of the slide groove. There are eight fixing devices (17). The rotating device is symmetrically arranged around the center of the moving block (14).

3. The deburring equipment for metal parts production according to claim 1, characterized in that: Both ends of the rotating rod are rotatably connected to the inner wall of the mounting groove, both sides of the second rack (173) are slidably connected to the inner wall of the mounting groove, and an arc-shaped clamping block is fixedly connected to one end of the second rack (173) close to the sliding column (15), and a clamping groove (174) is provided on both sides of the sliding column (15), and the arc-shaped clamping block is clamped with the clamping groove (174), and the top of the clamping groove (174) is arc-shaped.

4. The deburring equipment for metal parts production according to claim 1, characterized in that: The belt (21) is located at the top of the moving block (14) and the mounting block (8); the middle outer surface of the first rotating shaft (24) is rotatably connected to a connecting block; the connecting block is fixedly connected to the top of the mounting block (8); the bottom end of the first rotating shaft (24) passes through the mounting block (8) and extends to the inside of the groove.

5. The deburring equipment for metal parts production according to claim 1, characterized in that: The threaded rod (19) is located inside the slide groove, a through hole is opened on the top of the sliding column (15), and the through hole passes through the second magnetic block. The top of the sliding column (15) is fixedly connected to the second magnetic block, and the first magnetic block (20) is magnetically connected to the second magnetic block.

6. A method for using the feeding and deburring equipment for metal parts production according to any one of claims 1 to 5, characterized in that: The method comprises the following steps: Step 1: First, the metal parts are loaded by the loading device (1), and then delivered to the pressing device (2) through the loading device (1). The metal parts are unloaded into the movable groove (6) of the bottom fixed block through the pressing device (2), and the cylinder (4) is started so that the cylinder (4) pushes the push rod (5). When the push rod (5) pushes the metal parts to move forward in the movable groove (6), the burrs on both sides of the metal parts are removed by the adjusting device (7) and the side knife (10); Step 2: After the burrs are removed, the cylinder (4) stops moving, and the electric telescopic rod (9) drives the side knife (10) to move toward the inside of the groove, so that the end of the side knife (10) is located at the groove mouth, and then the second motor (18) is driven to drive the threaded rod (19) to rotate. The threaded rod (19) rotates to move the first magnetic block (20) downward. Since the first magnetic block (20) and the second magnetic block are magnetically attracted to each other, when the first magnetic block (20) moves downward, it drives the second magnetic block and the sliding column (15) to move downward, thereby moving the grinding block (16) downward to fit the side knife (10); Step 3: Then, when the sliding column (15) moves downward, the two sides of the sliding column (15) squeeze the first rack (171), and the first rack (171) moves into the installation groove, the compression spring is compressed, and the first gear (172) rotates, so that the second rack (173) moves out of the installation groove. When the sliding column (15) drives the grinding block (16) to fit with the side knife (10), the first magnetic block (20) moves to the bottom end of the threaded rod (19), the sliding column (15) stops moving, and the arc-shaped block on one side of the first rack (171) is engaged with the slot (174), thereby fixing the sliding column (15); Step 4: Then, when the second motor (18) is driven, the driving wheel (23) is rotated, so that the belt (21) and the driven wheel (22) drive the first rotating shaft (24) to rotate, thereby causing the first bevel gear (25) to rotate. When the electric telescopic rod (9) drives the side knife (10) to move toward the inside of the groove, it drives the first tooth block (26) to move toward the inside of the groove, and at the same time causes the second gear (27) to rotate. The second tooth block (28) drives the fixed rod (29) and the second rotating shaft (30) to move, thereby meshing the second bevel gear (32) connecting the fan (31) and the second rotating shaft (30) with the first bevel gear (25), causing the fan (31) to rotate. Step 5: Finally, start the first motor (12) and rotate the reciprocating screw (13), so that the moving block (14) drives the sliding column (15) and the grinding block (16) to move back and forth to grind the blade. At the same time, the fan (31) is used to blow away the waste chips generated during grinding from both sides. After the grinding is completed, the second motor (18) is used to drive the first magnetic block (20) and the second magnetic block to drive the sliding column (15) to move upward, so that the grinding block (16) and the side knife (10) are separated and moved to the top of the mounting block (8), and then the electric telescopic rod (9) is used to completely move the side knife (10) out of the groove.

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