Edge cutting device for metal parts

Abstract

The utility model relates to the field of metal processing, and discloses a metal part trimming device which comprises a base, a platform, a cutting device, a fixing column, an air pump, an extrusion plate, an anti-skid pad, a first position sensor, a control computer and a cover die platform. Through cooperative work of a rotating motor, a rotating block, an arc-shaped disc and a positioning pin in a die sleeving platform, high-precision positioning of metal parts can be achieved, the positioning pin penetrates through the arc-shaped disc, it is guaranteed that the positions of the parts are accurate in the cutting process, an air pump drives an extrusion plate to press downwards, and an anti-skid pad made of rubber is matched, so that the cutting efficiency is improved. Stable and uniform clamping force is provided for the metal parts, and the metal parts are prevented from moving in the cutting process; according to the cutting device, through combination of the electric telescopic rod, the sliding rod and the threaded lead screw, accurate adjustment in multiple directions is achieved, through the design, the device can adapt to metal parts of different sizes and shapes, and the machining flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the field of metal processing, in particular to a trimming device for metal parts. Background Art

[0002] During the processing of metal parts, trimming is often required to remove excess burrs or irregular edges to ensure the dimensional accuracy and appearance quality of the parts. With the development of industry and the advancement of technology, the trimming technology of metal parts is also constantly updated and improved. Traditional trimming methods may include manual cutting, mechanical cutting, etc., but these methods often have problems such as low efficiency, poor accuracy, and high labor intensity. Therefore, with the development of automation and intelligent technology, trimming devices for metal parts have gradually been widely used. Some trimming devices can only process metal parts of specific shapes or sizes. For parts of different specifications or shapes, it is necessary to replace the fixture or adjust the equipment parameters, which increases the complexity and time cost of the operation. During the processing of some trimming devices, due to inaccurate positioning, unstable clamping or wear of cutting tools, the cutting accuracy may not be high enough, affecting the final quality of the parts. Some trimming devices still rely on manual operation or assistance, and the degree of automation is not high, which not only increases the labor intensity, but also may cause processing errors due to human factors. For this reason, we propose a trimming device for metal parts. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a metal parts trimming device to solve the above-mentioned problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trimming device for metal parts, comprising a base, a platform, a cutting device, a fixed column, an air pump, an extrusion plate, an anti-skid pad, a first position sensor, a control computer and a mold sleeve platform, wherein a platform is fixedly installed on the top of the base, a fixed column is fixedly installed on one side of the platform, the top of the fixed column extends toward the middle of the platform and is fixedly installed with an air pump, an extrusion plate is fixedly installed on the bottom end of the air pump, an anti-skid pad is fixedly installed on the extrusion plate, a mold sleeve platform is arranged on the side of the platform corresponding to the air pump, a cutting device is arranged on the top of the platform close to the mold sleeve platform, and a control computer is fixedly installed on the side of the platform away from the cutting device.

[0007] Preferably, the anti-slip pad is made of rubber.

[0008] Preferably, a rotary motor is fixedly installed inside the base, a rotary disk is fixedly installed on the output shaft of the rotary motor, a plurality of connecting columns are fixedly installed on the top end of the rotary disk, and the plurality of connecting columns penetrate through the top ends of the base and the platform and are connected to the bottom end of the die sleeve platform.

[0009] Preferably, the die sleeve platform includes a rotating motor, a rotating block, an arc-shaped disk, a positioning pin, a die sleeve device housing and a return spring. Openings are provided on both sides of the middle of the die sleeve device housing, and a set of arc-shaped disks are clamped in the openings on both sides. A rotating motor is fixedly installed at the bottom end inside the die sleeve device housing, the output shaft of the rotating motor extends upward and is fixedly installed with a rotating block, the rotating block is rotatably installed in the middle of the two arc-shaped disks, return springs are fixedly connected to the two sides of the two arc-shaped disks close to the rotating block, and a set of positioning pins are fixedly installed in the middle of the two arc-shaped disks. Both of the two positioning pins penetrate through the upper and lower sides of the arc-shaped disk.

[0010] Preferably, the die sleeve device housing is provided with grooves corresponding to the two positioning pins to form limit grooves.

[0011] Preferably, the cutting device includes an electric telescopic rod, a telescopic rod base, a sliding groove, a sliding rod, a threaded screw rod, a threaded screw rod motor, a first motor protection shell and a cross beam. The telescopic rod base is fixedly installed on the top end of the base, an electric telescopic rod is fixedly installed on the top end of the telescopic rod base, the output shaft of the electric telescopic rod is fixedly installed with a sliding rod, the bottom end of the sliding rod is slidably clamped in the sliding groove, the sliding groove is fixedly installed on one side of the base close to the telescopic rod base, a threaded screw rod is rotatably installed inside the sliding rod, a first motor protection shell is fixedly installed on the top end of the sliding rod, a threaded screw rod motor is fixedly installed inside the first motor protection shell, the output shaft of the threaded screw rod motor penetrates through and extends to the inside of the sliding rod and is rotatably connected to the threaded screw rod, and a cross beam is rotatably clamped on the threaded screw rod.

[0012] Preferably, the cross beam extends towards the die sleeve platform, a second motor protection shell is fixedly installed on the top end of the side of the cross beam close to the die sleeve platform, a cutting motor is fixedly installed inside the second motor protection shell, the output shaft of the cutting motor extends downward and is fixedly installed with a cutting blade, and a second position sensor is fixedly installed on the side of the second motor protection shell close to the die sleeve platform.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a trimming device for metal parts, which has the following beneficial effects:

[0015] 1. The trimming device for the metal component can achieve high-precision positioning of the metal component through the coordinated operation of the rotating motor, rotating block, arc-shaped plate, and positioning pin within the sleeve die platform. The positioning pin penetrates the arc-shaped plate to ensure the accurate position of the component during the cutting process. The air pump drives the pressing plate to press down, cooperating with the anti-slip pad made of rubber material to provide a stable and uniform clamping force for the metal component, preventing it from moving during the cutting process, thus ensuring the cutting precision.

[0016] 2. The trimming device for the metal component realizes precise adjustment in multiple directions through the combination of the electric telescopic rod, sliding rod, and threaded lead screw. This design enables the device to adapt to metal components of different sizes and shapes, improving the flexibility of processing. The rotating motor inside the base drives the sleeve die platform to rotate, allowing the component to be cut from multiple angles, further enhancing the adaptability and processing ability of the device.

[0017] 3. The trimming device for the metal component, with the control computer as the center of the entire system, is responsible for receiving instructions, monitoring the status, and controlling the actions of each executing component. Through preset programs or real-time parameter adjustment, it can achieve automatic control of the cutting process, improving production efficiency and processing precision. The first position sensor and the second position sensor monitor the position status of the component and the cutting tool in real time, providing feedback signals to the control computer to ensure the accuracy and stability of the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic three-dimensional front view structure diagram of the present utility model;

[0019] Figure 2 is a schematic sectional view structure diagram of the base of the present utility model;

[0020] Figure 3 is a schematic exploded view structure diagram of the sleeve die platform of the present utility model;

[0021] Figure 4 is a schematic sectional view structure diagram of the sleeve die platform of the present utility model;

[0022] Figure 5 is a schematic sectional view structure diagram of the unfolded sleeve die platform of the present utility model;

[0023] Figure 6 is a schematic structure diagram of the rotating motor of the present utility model;

[0024] Figure 7 is a schematic structure diagram of the cutting device of the present utility model.

[0025] In the figure: 1. base; 2. platform; 3. cutting device; 4. fixed column; 5. air pump; 6. extrusion plate; 7. anti-skid pad; 8. first position sensor; 9. control computer; 10. mold platform; 11. rotating motor; 12. connecting column; 13. rotating disk; 14. rotating motor; 15. rotating block; 16. arc disk; 17. positioning pin; 18. mold device housing; 19. return spring; 20. electric telescopic rod; 21. telescopic rod base; 22. slide groove; 23. sliding rod; 24. threaded screw; 25. threaded screw motor; 26. first motor protection shell; 27. crossbeam; 28. second motor protection shell; 29. ​​cutting motor; 30. second position sensor; 31. cutting blade. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-7 A trimming device for metal parts includes a base 1, a platform 2, a cutting device 3, a fixed column 4, an air pump 5, an extrusion plate 6, an anti-skid pad 7, a first position sensor 8, a control computer 9 and a sleeve mold platform 10. The platform 2 is fixedly installed on the top of the base 1, and a fixed column 4 is fixedly installed on one side of the platform 2. The top of the fixed column 4 extends to the middle of the platform 2 and is fixedly installed with an air pump 5. The bottom of the air pump 5 is fixedly installed with an extrusion plate 6, and the anti-skid pad 7 is fixedly installed on the extrusion plate 6. A sleeve mold platform 10 is arranged on the side of the platform 2 corresponding to the air pump 5, and a cutting device 3 is arranged on the top of the platform 2 close to the sleeve mold platform 10. A control computer 9 is fixedly installed on the side of the platform 2 away from the cutting device 3.

[0028] Furthermore, the anti-slip pad 7 is made of rubber.

[0029] Furthermore, a rotating motor 11 is fixedly installed inside the base 1. A rotating disk 13 is fixedly installed on the output shaft of the rotating motor 11. The top of the rotating disk 13 is fixedly installed with multiple connecting columns 12. The multiple connecting columns 12 penetrate through the top of the base 1 and the platform 2 and are connected to the bottom end of the die sleeve platform 10. The cutting device 3 realizes precise adjustment in multiple directions through the combination of the electric telescopic rod 20, the sliding rod 23 and the threaded lead screw 24. This design enables the device to adapt to metal parts of different sizes and shapes, improving the flexibility of processing. The rotating motor 11 inside the base 1 drives the die sleeve platform 10 to rotate, allowing the parts to be cut from multiple angles, further enhancing the adaptability and processing ability of the device.

[0030] Furthermore, the die sleeve platform 10 includes a rotating motor 14, a rotating block 15, an arc-shaped disk 16, a positioning pin 17, a die sleeve device housing 18 and a return spring 19. There are openings on both sides of the middle of the die sleeve device housing 18, and a set of arc-shaped disks 16 are clamped in the openings on both sides. A rotating motor 14 is fixedly installed at the bottom end inside the die sleeve device housing 18. The output shaft of the rotating motor 14 extends upward and is fixedly installed with a rotating block 15. The rotating block 15 is rotatably installed in the middle of the two arc-shaped disks 16. Return springs 19 are fixedly connected to the two sides of the two arc-shaped disks 16 close to the rotating block 15. A set of positioning pins 17 are fixedly installed in the middle of the two arc-shaped disks 16. The two positioning pins 17 penetrate through the upper and lower sides of the arc-shaped disks 16. Through the coordinated work of the rotating motor 14, the rotating block 15, the arc-shaped disk 16 and the positioning pin 17 inside the die sleeve platform 10, the metal parts can be positioned with high precision. The positioning pin 17 penetrates through the arc-shaped disk 16 to ensure the accurate position of the parts during the cutting process. The air pump 5 drives the pressing plate 6 to press down, cooperating with the anti-slip pad 7 made of rubber material, to provide a stable and uniform clamping force for the metal parts, preventing them from moving during the cutting process, thus ensuring the cutting precision.

[0031] Furthermore, the die sleeve device housing 18 is provided with grooves corresponding to the two positioning pins 17 to form limiting grooves.

[0032] Furthermore, the cutting device 3 includes an electric telescopic rod 20, a telescopic rod base 21, a sliding groove 22, a sliding rod 23, a threaded lead screw 24, a threaded lead screw motor 25, a first motor protection shell 26, and a cross beam 27. The telescopic rod base 21 is fixedly installed at the top of the base 1. The top of the telescopic rod base 21 is fixedly installed with the electric telescopic rod 20. The output shaft of the electric telescopic rod 20 is fixedly installed with the sliding rod 23. The bottom end of the sliding rod 23 is slidably clamped in the sliding groove 22. The sliding groove 22 is fixedly installed on one side of the base 1 close to the telescopic rod base 21. The threaded lead screw 24 is rotatably installed inside the sliding rod 23. The top of the sliding rod 23 is fixedly installed with the first motor protection shell 26. The threaded lead screw motor 25 is fixedly installed inside the first motor protection shell 26. The output shaft of the threaded lead screw motor 25 penetrates and extends into the inside of the sliding rod 23 and is rotatably connected to the threaded lead screw 24. The cross beam 27 is rotatably clamped on the threaded lead screw 24.

[0033] Furthermore, the cross beam 27 extends towards one side of the die sleeve platform 10. The top end of the cross beam 27 close to the die sleeve platform 10 is fixedly installed with a second motor protection shell 28. The cutting motor 29 is fixedly installed inside the second motor protection shell 28. The output shaft of the cutting motor 29 extends downward and is fixedly installed with a cutting blade 31. The second position sensor 30 is fixedly installed on one side of the second motor protection shell 28 close to the die sleeve platform 10. The control computer 9 serves as the center of the entire system, responsible for receiving instructions, monitoring the status, and controlling the actions of each executing component. Through preset programs or real-time parameter adjustment, the automatic control of the cutting process can be achieved, improving production efficiency and processing accuracy. The first position sensor 8 and the second position sensor 30 monitor the position status of the components and the cutting tool in real time, providing feedback signals to the control computer to ensure the accuracy and stability of the cutting process.

[0034] Working principle: The metal component is placed on the die sleeve platform 10. The die sleeve platform drives the rotating block 15 through the internal rotating motor 14, enabling the two groups of arc-shaped plates 16 to be adaptively adjusted according to the shape of the metal component. The positioning pins 17 on the arc-shaped plates 16 ensure the precise positioning of the component. Meanwhile, the return spring 19 provides the necessary restoring force to maintain the stability of the structure. If necessary, the rotating motor 11 inside the base 1 can be started, driving the entire die sleeve platform 10 to rotate through the rotating disk 13 and multiple groups of connecting columns 12, so as to process the component from different angles and increase the processing flexibility. The air pump 5 is started to push the extrusion plate 6 to move downward. The anti-slip pad 7 on the extrusion plate closely adheres to the metal component to achieve stable clamping. This step ensures that the component will not move during the cutting process and guarantees the cutting accuracy. The electric telescopic rod 20 extends according to the instruction of the control computer 9, driving the sliding rod 23 to move along the sliding groove 22 to a suitable position. Meanwhile, the threaded lead screw motor 25 is started to drive the threaded lead screw 24 to rotate, causing the cross beam 27 to move left and right along the sliding rod 23 to precisely adjust the cutting position. The cutting motor 29 in the second motor protection shell 28 is started to drive the cutting blade 31 to rotate at high speed. With the precise movement of the cross beam 27 and the sliding rod 23, the cutting blade 31 precisely cuts the metal component. The second position sensor 30 monitors the cutting position in real time to ensure the cutting accuracy. When the cutting reaches the predetermined depth or shape, the cutting motor 29 stops working, and the electric telescopic rod 20 and the threaded lead screw motor 25 are reset. The cutting device returns to the initial position. The air pump 5 works in reverse to release the extrusion plate 6, and the metal component is released.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal parts trimming device, comprising a base (1), a platform (2), a cutting device (3), a fixing column (4), an air pump (5), an extrusion plate (6), an anti-slip pad (7), a first position sensor (8), a control computer (9) and a die set platform (10), characterized in that: A platform (2) is fixedly mounted on the top of the base (1), a fixed column (4) is fixedly mounted on one side of the platform (2), the top of the fixed column (4) extends toward the middle of the platform (2) and is fixedly mounted with an air pump (5), an extrusion plate (6) is fixedly mounted on the bottom of the air pump (5), an anti-slip pad (7) is fixedly mounted on the extrusion plate (6), a sleeve mold platform (10) is arranged on the side of the platform (2) corresponding to the air pump (5), a cutting device (3) is arranged on the top of the platform (2) close to the sleeve mold platform (10), and a control computer (9) is fixedly mounted on the side of the platform (2) away from the cutting device (3).

2. The metal parts trimming device according to claim 1, characterized in that: The anti-slip pad (7) is made of rubber.

3. The metal parts trimming device according to claim 1, characterized in that: A rotating motor (11) is fixedly mounted inside the base (1), a rotating disk (13) is fixedly mounted on the output shaft of the rotating motor (11), a plurality of groups of connecting columns (12) are fixedly mounted on the top of the rotating disk (13), and the plurality of groups of connecting columns (12) extend through the top of the base (1) and the platform (2) and are connected to the bottom of the mold sleeve platform (10).

4. The metal parts trimming device according to claim 1, characterized in that: The sleeve mold platform (10) comprises a rotating motor (14), a rotating block (15), an arc-shaped disk (16), a positioning pin (17), a sleeve mold device shell (18) and a return spring (19). Openings are arranged on both sides of the middle of the sleeve mold device shell (18), and a group of arc-shaped disks (16) are clamped in the openings on both sides. The bottom end of the sleeve mold device shell (18) is fixedly installed with a rotating motor (14). The output shaft of the rotating motor (14) extends upward and is fixedly installed with a rotating block (15). The rotating block (15) is rotatably installed in the middle of the two groups of arc-shaped disks (16). The two groups of arc-shaped disks (16) are fixedly connected with return springs (19) on both sides close to the rotating block (15). A group of positioning pins (17) are fixedly installed in the middle of the two groups of arc-shaped disks (16). The two groups of positioning pins (17) pass through the upper and lower sides of the arc-shaped disk (16).

5. The metal parts trimming device according to claim 4, characterized in that: The housing (18) of the sleeve mold device is provided with grooves corresponding to the two groups of positioning pins (17) to form limiting grooves.

6. The metal parts trimming device according to claim 1, characterized in that: The cutting device (3) comprises an electric telescopic rod (20), a telescopic rod base (21), a slide groove (22), a sliding rod (23), a threaded screw (24), a threaded screw motor (25), a first motor protection shell (26) and a crossbeam (27); the telescopic rod base (21) is fixedly mounted on the top of the base (1); the electric telescopic rod (20) is fixedly mounted on the top of the telescopic rod base (21); the output shaft of the electric telescopic rod (20) is fixedly mounted with a sliding rod (23); the bottom end of the sliding rod (23) is slidably engaged with the slide groove (22); The slide groove (22) is fixedly mounted on one side of the base (1) close to the telescopic rod base (21); a threaded screw (24) is rotatably mounted inside the sliding rod (23); a first motor protection shell (26) is fixedly mounted on the top of the sliding rod (23); a threaded screw motor (25) is fixedly mounted inside the first motor protection shell (26); an output shaft of the threaded screw motor (25) extends through the interior of the sliding rod (23) and is rotatably connected to the threaded screw (24); a crossbeam (27) is rotatably clamped on the threaded screw (24).

7. The metal parts trimming device according to claim 6, characterized in that: The crossbeam (27) extends toward one side of the mold sleeve platform (10); a second motor protection shell (28) is fixedly mounted on the top end of the crossbeam (27) close to the mold sleeve platform (10); a cutting motor (29) is fixedly mounted inside the second motor protection shell (28); an output shaft of the cutting motor (29) extends downward and is fixedly mounted with a cutting blade (31); and a second position sensor (30) is fixedly mounted on one side of the second motor protection shell (28) close to the mold sleeve platform (10).

Images