Magnesium rod cutting and chamfering integrated equipment

Abstract

Magnesium rod cutting and chamfering integrated equipment relates to the technical field of magnesium rod cutting and comprises a bottom supporting frame, a working platform is installed on the bottom supporting frame, a magnesium rod inlet and a magnesium rod outlet are formed in the two ends of the top of the working platform, a conveying mechanism is installed between the magnesium rod inlet and the magnesium rod outlet, and a cutting mechanism is installed at the top of the conveying mechanism. Magnesium rods can be stably conveyed through the base structure and the magnesium rod guide wheel which are installed on the working platform in the conveying process, a small sliding block installed in the base structure and a connecting rod installed on a fixing base move in a matched mode, connection and limiting are achieved through a buffer spring installed on a limiting rod, and the conveying mechanism can be matched with the cutting mechanism to cut the magnesium rods conveniently; and meanwhile, the chamfering mechanism installed on the cutting protective cover can be controlled through a servo motor, chamfering operation is conducted immediately after the magnesium rod is cut, cutting-chamfering integrated continuous machining is achieved, the process conversion time is shortened, manual participation is reduced, and the magnesium rod cutting production efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of magnesium rod cutting technology, and in particular to an integrated device for cutting and chamfering magnesium rods. Background Technology

[0002] Magnesium rod anodes refer to anodes in an electrolytic cell where, theoretically, the metal anode is gradually consumed as the current flows out. They are widely used in the field of electric water heaters.

[0003] In the specific production process, after the cast sacrificial anode rods are extruded and molded, they need to be cut to length according to the customer's requirements. Previously, the production method involved workers manually cutting the rods using a cutting saw, with only two rods cut at a time. This method has the following drawbacks: high labor intensity, severe vibration during the cutting process that easily causes finger injuries; low production efficiency, with a maximum production of only about 2000 rods per person per shift; high labor costs; and manual pressing during cutting, which results in inconsistent cutting quality due to insecure pressing, with rods of varying lengths, affecting the overall cutting efficiency.

[0004] Therefore, it is essential to provide an integrated magnesium rod cutting and chamfering device to address the shortcomings of existing technologies. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and provide an integrated magnesium rod cutting and chamfering device. A conveying mechanism installed on the working platform transports the magnesium rod to be cut. During the conveying process, a base structure and guide wheels ensure stable transmission of the magnesium rod. A small slider installed in the base structure moves in conjunction with a connecting rod installed on the fixed seat, and is limited by a buffer spring installed on a limiting rod, facilitating the cutting mechanism's operation in conjunction with the conveying mechanism. Simultaneously, the chamfering mechanism installed on the cutting cover is controlled by a servo motor, performing chamfering immediately after the magnesium rod is cut. This achieves integrated continuous processing of "cutting-chamfering," reducing process changeover time, minimizing manual intervention, and improving magnesium rod cutting production efficiency.

[0006] The above-mentioned objectives of the present invention are achieved by the following technical means.

[0007] A magnesium rod cutting and chamfering integrated device is provided, including a bottom support frame, a working platform installed on the bottom support frame, magnesium rod inlet and magnesium rod outlet installed at both ends of the top of the working platform, a conveying mechanism installed between the magnesium rod inlet and magnesium rod outlet, a cutting mechanism installed on the top of the conveying mechanism, and a chamfering mechanism connected to the cutting mechanism. The conveying mechanism includes two sets of base structures, which are installed in parallel in the center of the work platform. Several guide wheel fixing shafts are evenly arranged between the two sets of base structures, and magnesium rod guide wheels are installed through the guide wheel fixing shafts. The cutting mechanism includes a track support base, on which a transverse slide rail is installed. A cutting saw slide rail is installed between the transverse slide rails. A follower motor is installed on the cutting saw slide rail. A cutting guard is installed on the cutting saw slide rail. A stroke motor is installed inside the cutting guard. The stroke motor is connected to a sawing electric saw. The sawing electric saw controls the cutting height through the stroke motor. The sawing electric saw is driven by the sawing motor for cutting.

[0008] Furthermore, the chamfering mechanism is fixedly installed on the cutting guard. The chamfering mechanism includes a mounting box, which is movably connected to the cutting guard. An adjustment slide is provided on one side inside the mounting box, and a control slider is installed on the adjustment slide. A servo motor drive is installed on the control slider, and a support arm is connected to the bottom of the control slider. A small motor is installed at one end of the bottom of the support arm, and a chamfering tool is installed at the other end of the bottom of the support arm.

[0009] Furthermore, the base structure includes two sets of fixed seats, with a connecting rod installed between the fixed seats. Several small sliders are movably installed on the connecting rod, and limit rods are vertically installed on both sides of the top of the small sliders. A buffer spring is connected between the limit rods of every two sets of adjacent small sliders.

[0010] Specifically, the magnesium rod inlet and magnesium rod outlet include two sets of L-shaped fixing plates, which are installed on both sides of the work platform, and magnesium rod guide wheels are installed between the two sets of L-shaped fixing plates.

[0011] Furthermore, a guide groove is provided in the center of the magnesium rod guide wheel, and both ends of the magnesium rod guide wheel are higher than the guide groove.

[0012] Specifically, the track support is a four-corner structure, and the track support is fixedly installed at the four corners of the work platform, with the track support higher than the conveying mechanism.

[0013] Furthermore, a rectangular opening is provided in the center of the work platform, and a chip outlet is installed at the bottom of the work platform.

[0014] Specifically, the mounting base is inverted T-shaped, with a through slot in the center. A connecting rod is inserted into the through slot, and the size of the through slot is adjusted by adjusting bolts.

[0015] Specifically, the small slider has a through hole in the center, and fixing rings are installed on both sides of the through hole. Mounting holes are opened at both ends of the top of the small slider, and limit rods are installed inside the mounting holes by threads.

[0016] This invention utilizes a conveying mechanism installed on a work platform to transport magnesium rods to be cut during the production process. A base structure and guide wheels installed during this transport ensure stable transmission of the magnesium rods. A small slider installed in the base structure moves in conjunction with a connecting rod mounted on a fixed seat, and is limited by a buffer spring installed on a limiting rod. This facilitates the coordination between the conveying mechanism and the cutting mechanism to cut the magnesium rods. Simultaneously, a chamfering mechanism installed on the cutting cover, controlled by a servo motor, performs chamfering immediately after the magnesium rod is cut. This achieves integrated continuous processing of "cutting-chamfering," reducing process changeover time, minimizing manual intervention, and improving the production efficiency of magnesium rod cutting. Attached Figure Description

[0017] The invention will be further described with reference to the accompanying drawings, but the contents of the drawings do not constitute any limitation on the invention.

[0018] Figure 1 This is a front view of an integrated magnesium rod cutting and chamfering device according to the present invention.

[0019] Figure 2 This is a schematic diagram of the working platform in a magnesium rod cutting and chamfering integrated device of the present invention.

[0020] Figure 3 This is a top view of an integrated magnesium rod cutting and chamfering device according to the present invention.

[0021] Figure 4 This is a left view of an integrated magnesium rod cutting and chamfering device according to the present invention.

[0022] Figure 5 This is a schematic diagram of the chamfering mechanism in a magnesium rod cutting and chamfering integrated device of the present invention.

[0023] Figure 6 This is a schematic diagram of the structure of the small slider in the magnesium rod cutting and chamfering integrated device of the present invention.

[0024] Figure 7 This is a schematic diagram of the structure of the fixed base in the magnesium rod cutting and chamfering integrated device of the present invention.

[0025] from Figures 1 to 7 Including: 1. Bottom support frame; 2. Work platform; 3. Magnesium rods are imported; 4. Magnesium rod export; 5. Conveying mechanism; 6. Cutting mechanism; 7. Base structure; 8. Guide wheel fixed shaft; 9. Magnesium rod guide wheel; 10. Track support base; 11. Lateral slide rail; 12. Cutting saw slide rail; 13. Follow-up motor; 14. Cutting shield; 15. Stroke motor; 16. Electric saw for sawing materials; 17. Fixture; 18. Connecting rod; 19. Small slider; 20. Limiting rod; 21. Buffer spring; 22. L-shaped fixing plate; 23. Guide groove; 24. Rectangular opening; 25. Waste material outlet; 26. Through groove; 27. Through hole; 28. Retaining ring; 29. Mounting holes; 30. Installation box; 31. Adjust the slide rail; 32. Control the slider; 33. Servo motor; 34. Support arm; 35. Small motor; 36. Chamfering tools; 37. Chamfering mechanism. Detailed Implementation

[0026] The present invention will be further described in conjunction with the following embodiments.

[0027] Example 1.

[0028] like Figure 1-7 As shown, a magnesium rod cutting and chamfering integrated device includes a bottom support frame 1, a working platform 2 installed on the bottom support frame 1, magnesium rod inlet 3 and magnesium rod outlet 4 installed at both ends of the top of the working platform 2, a conveying mechanism 5 installed between the magnesium rod inlet 3 and magnesium rod outlet 4, a cutting mechanism 6 installed on the top of the conveying mechanism 5, and a chamfering mechanism 37 connected to the cutting mechanism 6.

[0029] The overall structure is supported and stabilized by the bottom support frame 1. The frame can be moved to facilitate the feeding of the whole device in conjunction with the magnesium rod forming operation. The formed magnesium rod is initially fed through the magnesium rod inlet 3 installed on the upper surface of the working platform 2. After being conveyed by the conveying mechanism 5, the magnesium rod is cut into equal segments by the cutting mechanism 6. Finally, the material is discharged at the magnesium rod outlet 4.

[0030] After the magnesium rods are cut, the quality of the cut magnesium rods is monitored by a combination of online inspection and sampling inspection. Online inspection can be carried out by adding laser measuring instruments, vision inspection systems and other equipment to the outside of magnesium rod outlet 4 to monitor parameters such as cutting length, cut flatness and perpendicularity of magnesium rods in real time. Once the deviation exceeds the allowable range, the system will automatically alarm.

[0031] Sampling inspection involves operators periodically drawing a certain number of finished magnesium rods from magnesium rod outlet 4 and manually measuring them using measuring tools (such as calipers, right-angle rulers, roughness testers, etc.) to check indicators such as cut quality and dimensional accuracy. The sampling frequency is generally 10 times per hour, which can be adjusted appropriately according to production process requirements and product quality stability.

[0032] The conveying mechanism 5 includes two sets of base structures 7, which are installed in parallel in the center of the work platform 2. Several guide wheel fixing shafts 8 are evenly arranged between the two sets of base structures 7. Magnesium rod guide wheels 9 are installed through the guide wheel fixing shafts 8. The conveying mechanism 5 is assembled on the work platform 2 by mounting the base structures together. The two sets of base structures 7 are installed in parallel on the work platform 2. The guide wheel fixing shafts 8 fixedly installed between the two sets of base structures 7 connect the two sets of base structures 7. The magnesium rod guide wheel 9 installed in the center of the guide wheel fixing shaft 8 can rotate on the guide wheel fixing shaft 8. The magnesium rod guide wheel 9 can horizontally convey the magnesium rod. The magnesium rod guide wheel 9 has a guide groove 23 in the center. The two ends of the magnesium rod guide wheel 9 are higher than the guide groove 23. The guide groove 23 in the center of the magnesium rod guide wheel 9 can prevent the magnesium rod from deviating during the conveying process and ensure the stability of the magnesium rod conveying process.

[0033] The cutting mechanism 6 includes a track support base 10, on which a transverse slide rail 11 is mounted. The track support base 10 has a square structure and is fixedly installed at the four corners of the work platform 2. The track support base 10 is higher than the conveying mechanism 5 and provides stable support for the transverse slide rail 11. A cutting saw slide rail 12 is installed between two sets of parallel horizontal slide rails 11. The cutting saw slide rail 12 is vertically mounted between the horizontal slide rails 11. A follower motor 13 is installed on the cutting saw slide rail 12. The follower motor 13 is adjusted by an external electrical control method. The follower motor 13 can control the horizontal movement of the cutting saw slide rail 12 on the horizontal slide rails 11. A cutting guard 14 is movably installed on the cutting saw slide rail 12. The cutting guard 14 provides protection during the cutting process. A stroke motor 15 is installed inside the cutting guard 14. The stroke motor 15 controls the lifting and lowering of the sawing electric saw 16 by an external power supply. The sawing electric saw 16 controls the cutting height by the stroke motor 15 and controls the cutting position by the follower motor. The sawing electric saw 16 is driven by a sawing motor for cutting.

[0034] When the cutting mechanism 6 is in use, it is connected to an external equipment control panel. According to the production process requirements, the required cutting length value is entered in the human-machine interface (HMI) of the equipment control panel. The unit is usually millimeters. The input is directly entered through the numeric keypad on the touch screen, which controls the follower motor 13 and the stroke motor 15 to complete the cutting adjustment.

[0035] After the cutting length is entered, the system will automatically calculate the relevant parameters of the following cutting motion, such as the following cutting speed and acceleration. The operator needs to check the input values ​​again to ensure that the cutting length accuracy meets the product requirements. Generally, the cutting length accuracy can be controlled within 0.5 mm.

[0036] Based on the production line speed, material characteristics, and cutting precision requirements of magnesium rods, the following speed of the equipment should be set reasonably. If the following speed is too fast, the cutting surface may be rough, the tool wear may be accelerated, and even the precision cutting may not be completed; if the speed is too slow, the production efficiency will be affected.

[0037] Within the rated speed range of the equipment, the speed can be adjusted using the speed adjustment function in the HMI. Generally, an initial speed can be set first, and then a trial cut can be performed to observe the cutting effect. The speed parameters can be gradually optimized according to the actual situation. At the same time, considering the inertial effect of magnesium rods running at high speeds, the follow-up cutting speed can be appropriately reduced for heavier and longer magnesium rods.

[0038] The chamfering mechanism 37 is fixedly installed on the cutting guard. The chamfering mechanism 37 includes a mounting box 30, which is movably connected to the cutting guard. An adjustment slide 31 is provided on one side inside the mounting box 30. A control slider 32 is installed on the adjustment slide 31. A servo motor 33 is installed on the control slider 32 for driving. A support arm 34 is connected to the bottom of the control slider 32. A small motor 35 is installed at one end of the bottom of the support arm 34, and a chamfering tool 36 is installed at the other end of the bottom of the support arm 34.

[0039] The chamfering mechanism 37 is fixedly mounted on the cutting guard and operates in conjunction with the cutting mechanism. The chamfering mechanism 37 includes a mounting box 30, which is movably connected to the side of the cutting guard via a bolt assembly. The mounting angle can be adjusted according to the diameter of the magnesium rod to ensure the fitting accuracy between the chamfering tool 36 and the surface of the magnesium rod.

[0040] An adjustment slide 31 is provided vertically on one side of the mounting box 30. The slide has a "T" shaped cross section and forms a sliding fit with the protruding structure of the control slider 32 to ensure the stability of the adjustment process. The control slider 32 integrates a servo motor 33 drive module. The servo motor 33 is connected to the control slider 32 through a ball screw, which can precisely control the displacement of the slider 32 on the adjustment slide 31, thereby adjusting the height position of the chamfering tool 36 to adapt to the chamfering requirements of magnesium rods of different diameters.

[0041] The bottom of the control slider 32 is connected to a support arm 34 via a hinge. The support arm 34 is made of high-strength aluminum alloy. A small motor 35 is fixedly installed at one end of the bottom of the support arm 34 via a flange. The output shaft of the motor is connected to a chamfering tool 36 at the other end of the bottom of the support arm 34 via a coupling. The chamfering tool 36 is made of carbide.

[0042] During operation, the servo motor 33 drives the control slider 32 to move according to the preset magnesium rod diameter parameters, so that the chamfering tool 36 is aligned with the end of the magnesium rod. The small motor 35 drives the tool to rotate at high speed, and the support arm 34 feeds synchronously with the movement of the cutting cover. The chamfering operation is performed immediately after the magnesium rod is cut, realizing the integrated continuous processing of "cutting-chamfering", reducing the process changeover time and improving processing efficiency.

[0043] The base structure 7 includes two sets of fixed seats 17, with a connecting rod 18 installed between the fixed seats 17. Several small sliders 19 are movably installed on the connecting rod 18. Limiting rods 20 are vertically installed on both sides of the top of the small sliders 19. A buffer spring 21 is connected between the limiting rods 20 of each pair of adjacent small sliders 19. The base structure 7 is fixed to the working platform 2 by the fixed seats 17. The connecting rod 18 installed between the two sets of fixed seats 17 can provide a moving area for the small sliders 19. The small sliders 19 can move horizontally on the connecting rod 18. The limiting rods 20 and buffer springs 21 installed on the top of the small sliders 19 can limit the distance of the small sliders 19 and also provide a distance buffering effect between the small sliders 19. The guide wheel fixed shaft 8 is connected between the two opposing sets of small sliders 19. The distance between the two guide wheel fixed shafts 8 is controlled by the position movement of the small sliders 19.

[0044] The magnesium rod inlet 3 and magnesium rod outlet 4 include two sets of L-shaped fixing plates 22. The L-shaped fixing plates 22 are installed on both sides of the working platform 2. A magnesium rod guide wheel 9 is installed between the two sets of L-shaped fixing plates 22. The magnesium rod guide wheel 9 extends to the magnesium rod inlet 3 and magnesium rod outlet 4. When the magnesium rod enters the device, it can move on the magnesium rod guide wheel 9 by thrust.

[0045] A rectangular opening 24 is provided in the center of the working platform 2. The rectangular opening 24 is located below the cutting mechanism 6. A chip outlet 25 is installed at the bottom of the working platform 2. The rectangular opening 24 allows the chips to fall naturally after the cutting mechanism 6 cuts the magnesium rod. The chips eventually fall to the chip outlet 25 installed at the bottom of the working platform 2 for unified collection, which facilitates the cleaning of the working platform 2 and improves the subsequent cutting quality.

[0046] The fixed base 17 is inverted T-shaped, and a through slot 26 is provided in the center of the fixed base 17. A connecting rod 18 is inserted into the through slot 26. The size of the through slot 26 is adjusted by adjusting bolts. The fixed base 17 is set at both ends of the working platform 2 and the connecting rod 18 is clamped and connected by the through slot 26. The connecting rod 18 is inserted into the through slot 26, and the through slot 26 can be tightened to clamp the connecting rod 18 by screwing in the adjusting bolts from the outside.

[0047] The small slider 19 has a through hole 27 in the center, and fixing rings 28 are installed on both sides of the through hole 27. The top two ends of the small slider 19 have mounting holes 29, and the mounting holes 29 are threaded with limit rods 20. The through hole 27 on the small slider 19 can be movably sleeved on the connecting rod 18, ensuring that the small slider 19 can be movably installed on the connecting rod 18. At the same time, the fixing rings 28 installed on the outside of the through hole 27 ensure the stability of movement on the connecting rod 18. The bottom of the small slider 19 has a slot for the guide wheel fixing shaft 8 to be installed. The limit rods 20 are vertically installed in the mounting holes 29 on the top of the small slider 19. The limit rods 20 cooperate with the buffer spring 21 to make the small sliders 19 equidistantly installed, which facilitates the cutting mechanism 6 to identify the position of the magnesium rod and improves the cutting accuracy.

[0048] During the production process, the magnesium rod to be cut is conveyed by the conveying mechanism 5 installed on the work platform 2. The base structure 7 and magnesium rod guide wheel 9 installed during the conveying process can stably transmit the magnesium rod. The small slider 19 installed in the base structure 7 moves in cooperation with the connecting rod 18 installed on the fixed seat 17. The buffer spring 21 installed on the limit rod 20 is connected and limited, which facilitates the conveying mechanism 5 to cooperate with the cutting mechanism 6 to cut the magnesium rod. At the same time, the chamfering mechanism 37 installed on the cutting cover can be controlled by the servo motor 33 to perform chamfering operation immediately after the magnesium rod is cut, realizing the integrated continuous processing of "cutting-chamfering", reducing process changeover time, reducing manual intervention, and improving the production efficiency of magnesium rod cutting.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A magnesium rod cutting and chamfering integrated device, characterized in that: Includes a bottom support frame, on which a working platform is mounted. Magnesium rod inlets and magnesium rod outlets are mounted at both ends of the top of the working platform. A conveying mechanism is installed between the magnesium rod inlets and magnesium rod outlets. A cutting mechanism is mounted on top of the conveying mechanism. A chamfering mechanism is connected to the cutting mechanism. The conveying mechanism includes two sets of base structures, which are installed in parallel in the center of the working platform. Several guide wheel fixing shafts are evenly arranged between the two sets of base structures, and magnesium rod guide wheels are installed through the guide wheel fixing shafts. The cutting mechanism includes a track support base, on which a transverse slide rail is mounted. A cutting saw slide rail is installed between the transverse slide rails. A follower motor is mounted on the cutting saw slide rail. A cutting guard is mounted on the cutting saw slide rail. A stroke motor is installed inside the cutting guard. The stroke motor is connected to a sawing electric saw. The sawing electric saw controls the cutting height through the stroke motor. The sawing electric saw is driven by the sawing motor for cutting.

2. The magnesium rod cutting and chamfering integrated device according to claim 1, characterized in that: The base structure includes two sets of fixed seats, a connecting rod is installed between the fixed seats, several small sliders are movably installed on the connecting rod, limit rods are vertically installed on both sides of the top of the small sliders, and a buffer spring is connected between the limit rods of every two sets of adjacent small sliders.

3. The magnesium rod cutting and chamfering integrated device according to claim 2, characterized in that: The chamfering mechanism is fixedly installed on the cutting guard. The chamfering mechanism includes a mounting box, which is movably connected to the cutting guard. An adjustment slide is provided on one side of the inside of the mounting box. A control slider is installed on the adjustment slide. A servo motor drive is installed on the control slider. A support arm is connected to the bottom of the control slider. A small motor is installed at one end of the bottom of the support arm, and a chamfering tool is installed at the other end of the bottom of the support arm.

4. The integrated magnesium rod cutting and chamfering device according to claim 3, characterized in that: The magnesium rod guide wheel has a guide groove in the center, and both ends of the magnesium rod guide wheel are higher than the guide groove.

5. The magnesium rod cutting and chamfering integrated device according to claim 4, characterized in that: The track support is a four-corner structure, and it is fixedly installed at the four corners of the working platform. The track support is higher than the conveying mechanism.

6. The magnesium rod cutting and chamfering integrated device according to claim 5, characterized in that: The working platform has a rectangular opening in the center and a chip outlet installed at the bottom of the working platform.

7. The magnesium rod cutting and chamfering integrated device according to claim 6, characterized in that: The fixing base is in the shape of an inverted T, and a through groove is provided in the center of the fixing base. The connecting rod is inserted into the through groove, and the size of the through groove is adjusted by adjusting bolts.

8. The integrated magnesium rod cutting and chamfering device according to claim 7, characterized in that: The small slider has a through hole in the center, and fixing rings are installed on both sides of the through hole. The top two ends of the small slider have mounting holes, and the limiting rod is threaded into the mounting holes.

9. The magnesium rod cutting and chamfering integrated device according to claim 8, characterized in that: The magnesium rod inlet and magnesium rod outlet include two sets of L-shaped fixing plates, which are installed on both sides of the working platform, and the magnesium rod guide wheel is installed between the two sets of L-shaped fixing plates.

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