A fully automatic die-casting parts deburring device

Abstract

The present invention discloses a fully automatic device for removing burrs from die-cast parts, and relates to the technical field of die-cast parts processing, including a CNC machine tool, a fixed seat is arranged on the top of the CNC machine tool, a clamping assembly is arranged on the top of the fixed seat, an output device is arranged on one side of the CNC machine tool, and a conveying device is arranged on the other side of the CNC machine tool, and the conveyor belt of the conveying device is kept at the same height as the top surface of the processing platform, and further includes: a discharge assembly, which is arranged on the fixed seat, and is used to discharge the die-cast parts after the burrs are removed; a loading structure, which is arranged on the discharge assembly, and is used to load the unprocessed die-cast parts; wherein the discharge assembly includes a fixed bracket. The processing platform is driven to rotate by the cooperation between the mounting shaft and the movable bracket, and the die-cast parts on the top of the processing platform will slide to the top of the output device and be transported out, thereby realizing the operation of automatic loading and unloading.

Description

Technical Field

[0001] The invention relates to the technical field of die-casting parts processing, in particular to a fully automatic die-casting parts flash removal device. Background Art

[0002] Burr is also called overflow and burr, which mostly occurs at the parting and closing positions of the mold, such as the parting surface of the dynamic mold and the static mold, the sliding part of the slider, the absolute gap of the insert, etc. Burr is largely caused by the failure of the clamping force of the mold or the machine. It is a common phenomenon when die-casting parts.

[0003] When die-casting parts, a layer of burr is often formed on the edge of the parts, which will affect the assembly and stability of the parts. Therefore, most parts need to be deburred. Although the prior art can use CNC to control the grinding tool to automatically deburr the edges of the die-cast parts along a predetermined trajectory, when the deburring operation of one group of die-cast parts is completed, there will be a layer of debris on the placement table of the die-cast parts. If the die-cast parts are taken out and the work platform is not cleaned before placing another group of die-cast parts, it is easy for one side of the new die-cast part to be pressed on the debris. At this time, the die-cast parts will tilt at a certain angle, causing the grinding tool to feed high and low when deburring according to the predetermined trajectory, thereby damaging the product or causing uneven grinding. Therefore, after deburring each group of die-cast parts, the staff needs to take them out and clean the workbench before placing the next group of die-cast parts, which affects the degree of automation of the equipment. Summary of the invention

[0004] The purpose of the present invention is to make up for the deficiencies of the prior art and to provide a fully automatic die-casting parts flash removal device.

[0005] To achieve the above object, the present invention provides the following technical solution: a fully automatic die-casting part deburring device, comprising a CNC machine tool, a fixed seat is arranged on the top of the CNC machine tool, a clamping assembly is arranged on the top of the fixed seat, an output device is arranged on one side of the CNC machine tool, and a conveying device is arranged on the other side of the CNC machine tool, and the conveying belt of the conveying device is kept at the same height as the top surface of the processing platform, and further comprises:

[0006] A discharge assembly is arranged on a fixed seat and is used for discharging the die-cast parts after the flashing is removed;

[0007] A feeding structure, which is arranged on the unloading assembly and is used for feeding unprocessed die-cast parts;

[0008] The discharging opening that stirs cage connects with the said camming wheel is provided with a pin, and the pin is connected with the said camming wheel by the pinning device, and the pinning device is connected with the said camming wheel to the said camming wheel.

[0009] Among them, the feeding structure includes a slot and a second fixing part, the slot is opened inside the processing platform, a fixed shaft is installed inside the slot, the outer surface of the fixed shaft is sleeved with a second spring and a movable plate, an extrusion part is installed on one side of the movable plate, and a pressure rod is installed on the other side of the movable plate, a support rod is sleeved inside the processing platform, and rotating plates are hinged on both sides of the top of the processing platform, and the second fixing part is installed on both sides of the fixed bracket.

[0010] As a preferred solution of the present invention, the CNC machine tool includes a fixed machine platform, the top of which is provided with an automatic grinding device, the top of which is slidably matched with a movable machine tool, and the fixed seat is installed on the top of the movable machine tool.

[0011] As a preferred solution of the present invention, the clamping assembly includes a pneumatic lifting device, which is installed on the top of the fixed seat. A support frame is provided on the top of the pneumatic lifting device. A clamping plate is hinged on the top of the pneumatic lifting device, and the clamping plate is in extrusion contact with the die-cast part.

[0012] As a preferred solution of the present invention, when the pneumatic cylinder controls the movable bracket to move downward, the first fixing member can block the limit block, and the end of the installation shaft passes through the slide groove and slides with the slide groove.

[0013] As a preferred solution of the present invention, the rotating frame is in an inverted "7" shape, and the rotating frame is in compression contact with the bottom surface of the processing platform.

[0014] As a preferred solution of the present invention, the bottom of the limit block is convex, the outer surface of the installation shaft is provided with a groove, and the limit block is movably engaged with the groove.

[0015] As a preferred solution of the present invention, the first spring is elastically supported between the connecting plate and the movable bracket, and the processing platform is in a horizontal state when the limit block is engaged with the groove.

[0016] As a preferred solution of the present invention, the surfaces of the extrusion member and the second fixing member are arc-shaped, and the extrusion member is in extrusion contact with the second fixing member.

[0017] As a preferred solution of the present invention, the second spring is elastically supported between the notch and the movable plate, and the support rod is in compression contact with the rotating plate.

[0018] As a preferred solution of the present invention, the ends of the pressure rod and the support rod are both provided with chamfers, the pressure rod is in extrusion contact with the support rod, and one side of the extrusion piece is in extrusion contact with the fixed bracket.

[0019] Compared with the prior art, the fully automatic die-casting parts deburring device has the following beneficial effects:

[0020] 1. The present invention controls the movable bracket to descend through the pneumatic cylinder, and at the same time, the first fixing member can block the limit block. At this time, the limit block squeezed by the first fixing member will be separated from the mounting shaft. At the same time, the operation of the servo motor will squeeze the processing platform through the rotating frame. When the tip of the rotating frame squeezes the processing platform, the processing platform will be driven to rotate through the cooperation between the mounting shaft and the movable bracket. At this time, the die-cast parts on the top of the processing platform will slide to the top of the output device and be transported out. When the rotating frame releases the squeezing of the processing platform, the processing platform will be reset according to the lever principle. At the same time, the plane of the rotating frame will support the processing platform. Therefore, when the conveying device conveys the die-cast parts to the top of the processing platform, it can avoid the processing platform from tilting to one side, thereby realizing automatic loading and unloading operations.

[0021] 2. The present invention controls the descent of the processing platform through a pneumatic cylinder, releases the limit of the processing platform after the processing platform moves to a certain height, and uses the operation of the servo motor to control the rotation of the rotating frame. At this time, the cooperation between the rotating frame and the processing platform is utilized. When the end of the rotating frame squeezes the processing platform, the processing platform is tilted. When the processing platform is tilted, the debris from the parts processing on its top will slide down, which can avoid affecting the stable placement of the parts to be processed.

[0022] 3. The present invention cooperates between the extrusion member and the second fixing member. When the extrusion member and the second fixing member are extruded, the movable plate will be driven to move along the outer surface of the fixed shaft. At this time, the movable plate will drive the pressure rod to squeeze the support rod, so that the support rod and the rotary plate can be cooperated to drive the rotary plate to rotate along the top of the processing platform. When the two sets of rotary plates rotate, a thrust will be applied to both sides of the die-cast parts placed on the top of the processing platform, thereby achieving the purpose of centering the die-cast parts and facilitating subsequent processing.

[0023] Other advantages, objectives and features of the present invention will be set forth in part in the following description and, in part, will be apparent to those skilled in the art based on an examination of the following or may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a partial cross-sectional structural schematic diagram of the front side of the present invention;

[0026] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0027] Figure 4 It is a schematic cross-sectional structural diagram of the processing platform of the present invention;

[0028] Figure 5 It is a schematic diagram of the supporting structure of the rotating frame for the processing platform of the present invention;

[0029] Figure 6 It is a schematic diagram of the extrusion structure of the rotating frame on the processing platform of the present invention;

[0030] Figure 7 It is a schematic diagram of the disassembly structure of the movable bracket of the present invention;

[0031] Figure 8 It is a schematic diagram of the distribution structure of the output device and the conveying device of the present invention;

[0032] Fig. 9 It is a schematic cross-sectional structural diagram of the movable machine tool of the present invention.

[0033] In the figure: 1. CNC machine tool; 101. fixed machine table; 102. automatic grinding equipment; 103. movable machine tool; 2. fixed seat; 3. clamping assembly; 301. pneumatic lifting device; 302. support frame; 303. clamping plate; 4. fixed support; 5. pneumatic cylinder; 6. movable support; 7. processing platform; 8. mounting shaft; 9. slide groove; 10. first fixing piece; 11. groove; 12. movable rod; 13. connecting plate; 14. first spring; 15. limit block; 16. fixed plate; 17. servo motor; 18. rotating frame; 19. conveying device; 20. output device; 21. notch; 22. fixed shaft; 23. second spring; 24. movable plate; 25. extrusion piece; 26. second fixing piece; 27. pressure rod; 28. support rod; 29. ​​rotating plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] like Figure 1-9 As shown, the present invention provides a fully automatic die-casting part deburring device, comprising a CNC machine tool 1, a fixed seat 2 is arranged on the top of the CNC machine tool 1, a clamping assembly 3 is arranged on the top of the fixed seat 2, an output device 20 is arranged on one side of the CNC machine tool 1, and a conveying device 19 is arranged on the other side of the CNC machine tool 1, and the conveying belt of the conveying device 19 is kept at the same height as the top surface of the processing platform 7, and also includes:

[0036] A discharge assembly, which is arranged on the fixed seat 2 and is used for discharging the die-cast parts after the flashing is removed;

[0037] A feeding structure, which is arranged on the unloading assembly and is used for feeding unprocessed die-cast parts;

[0038] The unloading assembly includes a fixed bracket 4, which is mounted on the inner wall of the fixed seat 2, a pneumatic cylinder 5 is mounted at the bottom of the fixed bracket 4, and a movable bracket 6 (such as Figure 7 As shown in FIG. 1 ), a processing platform 7 is provided on the top of the movable bracket 6, and mounting shafts 8 are installed on both sides of the processing platform 7. The mounting shafts 8 are sleeved with the top of the movable bracket 6, and a slide groove 9 is provided on the outer side of the fixed bracket 4 (as shown in FIG. Figure 4 As shown in FIG. 1 ), a first fixing member 10 is installed on the inner wall of the fixed bracket 4, a fixing plate 16 is installed on one side of the fixed bracket 4, a servo motor 17 is installed on the outer side of the fixing plate 16, a rotating frame 18 is installed on the output shaft of the servo motor 17, and movable rods 12 are sleeved on both sides of the top of the movable bracket 6 (as shown in FIG. Figure 3 As shown), a connecting plate 13 is installed at the bottom end of the movable rod 12, a first spring 14 is sleeved on the outer surface of the movable rod 12, the top of the movable rod 12 passes through the movable bracket 6 and is installed with a limiting block 15, and a groove 11 is opened on the outer surface of the mounting shaft 8;

[0039] The feeding structure includes a notch 21 and a second fixing member 26. The notch 21 is opened inside the processing platform 7. A fixing shaft 22 is installed inside the notch 21. The outer surface of the fixing shaft 22 is sleeved with a second spring 23 and a movable plate 24. An extrusion member 25 is installed on the side of the movable plate 24 facing the fixed bracket 4. A pressure rod 27 is installed on the other side of the movable plate 24. A support rod 28 (such as Figure 4As shown in the figure, rotating plates 29 are hinged on both sides of the top of the processing platform 7, and the second fixing parts 26 are installed on both sides of the fixing bracket 4.

[0040] The operation of the pneumatic cylinder 5 can control the movable bracket 6 to descend. When the movable bracket 6 moves downward, it will drive the processing platform 7 to lower the die-cast parts on its top. At the same time, the first fixing member 10 can block the limit block 15 (such as Figure 7 As shown), at this time, the movable bracket 6 moves downward, which will cause the movable rod 12 to move upward along the inside of the movable bracket 6, so that the limit block 15 is separated from the groove 11 and the mounting shaft 8 is released from the limit. At this time, through the operation of the servo motor 17, the processing platform 7 will be squeezed through the rotating frame 18. When the tip of the rotating frame 18 squeezes the processing platform 7, the processing platform 7 will be driven to rotate through the cooperation between the mounting shaft 8 and the movable bracket 6. At this time, the die-cast parts and debris on the top of the processing platform 7 will slide to the top of the output device 20 and be transported out. When the rotating frame 18 releases the squeezing of the processing platform 7, through the cooperation between the two groups of extrusion members 25 and the fixed bracket 4, the thrust of the second spring 23 will reset the processing platform 7 under the action of the elastic force of the second spring 23. At the same time, the plane of the rotating frame 18 will support the processing platform 7. Therefore, when the conveying device 19 conveys the die-cast parts to the top of the processing platform 7, it can avoid the processing platform 7 from tilting to one side, thereby realizing automatic loading and unloading operations.

[0041] like Figure 1 As shown, the CNC machine tool 1 includes a fixed machine platform 101 , an automatic grinding device 102 is arranged on the top of the fixed machine platform 101 , a movable machine tool 103 is slidably matched on the top of the fixed machine platform 101 , and a fixed seat 2 is installed on the top of the movable machine tool 103 .

[0042] Through the design of the CNC machine tool 1, in which the CNC machine tool 1 adopts the existing technology, the automatic grinding device 102 controls one movement, and the movable machine tool 103 moves back and forth, so that the grinding tool of the automatic grinding device 102 can reach different parts of the edge of the die-cast part. By setting data, the grinding tool can be automatically controlled to circle the die-cast part.

[0043] like Figure 2 As shown, the clamping assembly 3 includes a pneumatic lifting device 301, which is installed on the top of the fixing seat 2. A support frame 302 is provided on the top of the pneumatic lifting device 301. A clamping plate 303 is hinged on the top of the pneumatic lifting device 301, and the clamping plate 303 is in extrusion contact with the die-cast part.

[0044] The clamping assembly 3 can be used to position the die-cast parts to prevent the die-cast parts from being displaced when the die-cast parts are deburred. The clamping assembly 3 belongs to the prior art. Four groups of clamping assemblies 3 are provided. When the grinding tool approaches one group of clamping assemblies 3, the clamping assembly 3 can be automatically opened, and the remaining three groups of clamping assemblies 3 keep the die-cast parts in a fixed state. Therefore, while keeping the die-cast parts positioned, interference with the moving path of the grinding tool is avoided.

[0045] like Figure 3 , 4 As shown in FIG. 5 , when the pneumatic cylinder 5 controls the movable bracket 6 to move downward, the first fixing member 10 can block the limit block 15 , and the end of the mounting shaft 8 passes through the slide groove 9 and slides with the slide groove 9 .

[0046] Through the cooperation between the first fixing member 10 and the limit block 15, when the first fixing member 10 blocks the limit block 15, a pressure is applied to the limit block 15 when the movable bracket 6 moves downward, so that the limit block 15 can be separated from the groove 11, so that the processing platform 7 can be rotated through the cooperation between the installation shaft 8 and the movable bracket 6.

[0047] like Figure 5 , 6 As shown, the rotating frame 18 is in an inverted “7” shape, and the rotating frame 18 is in compression contact with the bottom surface of the processing platform 7 .

[0048] Through the cooperation between the rotating frame 18 and the processing platform 7, when the end of the rotating frame 18 presses the processing platform 7, the mounting shaft 8 can be driven by the processing platform 7 to rotate along the top of the movable bracket 6. At the same time, the planar part of the rotating frame 18 can support the processing platform 7 to maintain its stability.

[0049] like Figure 5 , 6 As shown, the bottom of the limit block 15 is convex, and a groove 11 is formed on the outer surface of the mounting shaft 8 , and the limit block 15 is movably engaged with the groove 11 .

[0050] The cooperation between the limiting block 15 and the groove 11 can limit the processing platform 7, thereby preventing the die-cast parts on the top of the processing platform 7 from shaking.

[0051] like Figure 2 , 3 As shown, the first spring 14 is elastically supported between the connecting plate 13 and the movable bracket 6, and the processing platform 7 is in a horizontal state when the limit block 15 is engaged with the groove 11.

[0052] The design of the first spring 14 allows the connecting plate 13 to have good elastic restoring performance. At this time, since the first spring 14 is in a compressed state, an elastic force is applied to the connecting plate 13, thereby making the fit between the limit block 15 and the groove 11 tighter.

[0053] like Figure 4 , 5 As shown, the surfaces of the extrusion member 25 and the second fixing member 26 are arc-shaped, the extrusion member 25 and the second fixing member 26 are in extrusion contact, and the support rod 28 and the rotating plate 29 are in extrusion contact.

[0054] Through the cooperation between the extrusion member 25 and the second fixing member 26, when the extrusion member 25 and the second fixing member 26 are squeezed, the movable plate 24 will be driven to move along the outer surface of the fixed shaft 22. At this time, the movable plate 24 will drive the pressure rod 27 to squeeze the support rod 28, so that the support rod 28 and the rotary plate 29 can be cooperated to drive the rotary plate 29 to rotate along the top of the processing platform 7. When the two groups of rotary plates 29 rotate, a thrust will be applied to both sides of the die-cast parts placed on the top of the processing platform 7, thereby achieving the purpose of centering the die-cast parts.

[0055] like Figure 4 , 5 As shown, the second spring 23 is elastically supported between the notch 21 and the movable plate 24 .

[0056] The design of the second spring 23 allows the movable plate 24 to have good elastic reset performance. At this time, since the second spring 23 is in a compressed state, an elastic force is applied to the movable plate 24, thereby driving the pressure rod 27 to release the squeeze on the support rod 28 and reset the rotating plate 29.

[0057] like Figure 4 As shown, the ends of the pressing rod 27 and the supporting rod 28 are both provided with chamfers, the pressing rod 27 and the supporting rod 28 are in extrusion contact, and one side of the extrusion piece 25 is in extrusion contact with the fixing bracket 4.

[0058] By setting the chamfers at the ends of the pressure rod 27 and the support rod 28, when the pressure rod 27 squeezes the inclined surface of the support rod 28, the support rod 28 will be driven to move upward, so that the rotation plate 29 can be pushed to move upward through the cooperation between the support rod 28 and the rotation plate 29.

[0059] Working principle: First, through the operation of the pneumatic cylinder 5, the movable bracket 6 can be controlled to descend. When the movable bracket 6 moves downward, it will drive the processing platform 7 to make the die-cast parts on the top of it descend together. At the same time, the first fixing member 10 can block the limit block 15. At this time, the downward movement of the movable bracket 6 will make the movable rod 12 move upward along the inside of the movable bracket 6. The limit block 15 is separated from the groove 11 and the mounting shaft 8 is released. At this time, through the operation of the servo motor 17, the processing platform 7 will be squeezed through the rotating frame 18. When the tip of the rotating frame 18 squeezes the processing platform 7, the processing platform 7 will be driven to rotate through the cooperation between the mounting shaft 8 and the movable bracket 6. At this time, the die-cast parts and debris on the top of the processing platform 7 will slide to the output device 20. The top is conveyed out, and when the rotating frame 18 releases the squeezing of the processing platform 7, the processing platform 7 will be reset according to the lever principle, and the plane of the rotating frame 18 will support the processing platform 7, and then the processing platform 7 can be fed through the conveying device 19. When the processing platform 7 is controlled to rise, the extrusion member 25 will be squeezed with the second fixing member 26. At this time, the movable plate 24 will move along the outer surface of the fixed shaft 22, so that the movable plate 24 will drive the pressure rod 27 to squeeze the support rod 28. At this time, the support rod 28 will push the rotary plate 29 to rotate along the top of the processing platform 7. When the two groups of rotary plates 29 rotate, a thrust will be applied to both sides of the die-cast parts placed on the top of the processing platform 7, so that the die-cast parts are centered, so that loading and unloading and chip removal operations can be automatically performed.

Claims

1. A fully automatic die-casting parts deburring device, comprising a CNC machine tool (1), a fixed seat (2) is arranged on the top of the CNC machine tool (1), a clamping assembly (3) is arranged on the top of the fixed seat (2), an output device (20) is arranged on one side of the CNC machine tool (1), and a conveying device (19) is arranged on the other side of the CNC machine tool (1), the conveying belt of the conveying device (19) is kept at the same height as the top surface of the processing platform (7), characterized in that: Also includes: A discharge assembly, which is arranged on the fixed seat (2) and is used for discharging the die-cast parts after the flashing is removed; A feeding structure, which is arranged on the unloading assembly and is used for feeding unprocessed die-cast parts; The unloading assembly comprises a fixed bracket (4), the fixed bracket (4) being mounted on the inner wall of the fixed seat (2), a pneumatic cylinder (5) being mounted on the bottom of the fixed bracket (4), a movable bracket (6) being mounted on the top of the pneumatic cylinder (5), a processing platform (7) being arranged on the top of the movable bracket (6), mounting shafts (8) being mounted on both sides of the processing platform (7), the mounting shafts (8) being sleeved with the top of the movable bracket (6), a sliding groove (9) being arranged on the outer side of the fixed bracket (4), a first fixing member (10) being mounted on the inner wall of the fixed bracket (4), and A fixing plate (16) is installed on one side of the fixing bracket (4), a servo motor (17) is installed on the outer side of the fixing plate (16), a rotating frame (18) is installed on the output shaft of the servo motor (17), movable rods (12) are sleeved on both sides of the top of the movable bracket (6), a connecting plate (13) is installed on the bottom end of the movable rod (12), a first spring (14) is sleeved on the outer surface of the movable rod (12), the top of the movable rod (12) passes through the movable bracket (6) and is installed with a limit block (15), and a groove (11) is provided on the outer surface of the mounting shaft (8); The feeding structure comprises a notch (21) and a second fixing member (26), wherein the notch (21) is provided inside the processing platform (7), a fixing shaft (22) is installed inside the notch (21), a second spring (23) and a movable plate (24) are sleeved on the outer surface of the fixing shaft (22), an extrusion member (25) is installed on one side of the movable plate (24), a pressure rod (27) is installed on the other side of the movable plate (24), a support rod (28) is sleeved inside the processing platform (7), rotating plates (29) are hinged on both sides of the top of the processing platform (7), and the second fixing member (26) is installed on both sides of the fixing bracket (4); When the pneumatic cylinder (5) controls the movable bracket (6) to move downward, the first fixing member (10) can block the limit block (15), and the end of the installation shaft (8) passes through the slide groove (9) and slides with the slide groove (9); The rotating frame (18) is in the shape of an inverted "7", and the rotating frame (18) is in extrusion contact with the bottom surface of the processing platform (7); The bottom of the limit block (15) is convex, the outer surface of the mounting shaft (8) is provided with a groove (11), and the limit block (15) is movably engaged with the groove (11); The first spring (14) is elastically supported between the connecting plate (13) and the movable bracket (6), and the processing platform (7) is in a horizontal state when the limiting block (15) is engaged with the groove (11).

2. A fully automatic die-casting parts deburring device according to claim 1, characterized in that: The numerically controlled machine tool (1) comprises a fixed machine platform (101), an automatic grinding device (102) is arranged on the top of the fixed machine platform (101), a movable machine tool (103) is slidably matched on the top of the fixed machine platform (101), and the fixed seat (2) is installed on the top of the movable machine tool (103).

3. The fully automatic die-casting parts deburring device according to claim 1, characterized in that: The clamping assembly (3) comprises a pneumatic lifting device (301), the pneumatic lifting device (301) is installed on the top of the fixing seat (2), a support frame (302) is arranged on the top of the pneumatic lifting device (301), a clamping plate (303) is hinged on the top of the pneumatic lifting device (301), and the clamping plate (303) is in extrusion contact with the die-cast part.

4. The fully automatic die-casting parts deburring device according to claim 1, characterized in that: The surfaces of the extrusion piece (25) and the second fixing piece (26) are arc-shaped, and the extrusion piece (25) and the second fixing piece (26) are in extrusion contact.

5. The fully automatic die-casting parts deburring device according to claim 1, characterized in that: The second spring (23) is elastically supported between the notch (21) and the movable plate (24), and the support rod (28) is in compression contact with the rotary plate (29).

6. The fully automatic die-casting parts deburring device according to claim 1, characterized in that: The ends of the pressure rod (27) and the support rod (28) are both provided with chamfers, the pressure rod (27) and the support rod (28) are in extrusion contact, and one side of the extrusion piece (25) is in extrusion contact with the fixed bracket (4).

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