Electromechanical machining cutting device

Abstract

The application provides a kind of electromechanical processing cutting device, it is related to cutting technical field, including detachable rotation connection in two the transmission shaft of the receiving sleeve, the transmission shaft is slidably installed in the limiting tube, multiple vertical grooves are equidistantly formed on the limiting tube, each vertical groove is slidably connected with a pressurizing block, multiple pressurizing blocks are pressed on the transmission shaft, a telescopic rod is rotatably installed on the pressurizing block, multiple levers are equidistantly installed on the outer wall of the limiting tube, the technical advantage of this innovative electromechanical processing cutting device is the ability of double-end synchronous cutting, compared with the low-efficiency process of traditional repeated fixing-cutting-loosening-re-fixing, the device adopts innovative fixed frame and adjusting frame combination design, realizes the efficient process flow of double-end cutting once fixed.

Description

Technical Field

[0001] This invention relates to the field of cutting technology, and more specifically, to an electromechanical cutting apparatus. Background Technology

[0002] In today's rapidly developing manufacturing sector, electromechanical processing and cutting equipment, as core equipment for sheet metal processing, is widely used in various industries such as automobile manufacturing, aerospace, building decoration, and electronic product casings. Existing electromechanical processing and cutting equipment generally employs a unidirectional sequential processing technology when handling sheet metal requiring double-end cutting. Specifically, the operator first places the sheet metal on the worktable, fixes one end using a clamp or clamping device, and then starts the cutting system to precisely cut the fixed end. While this unidirectional processing mode is relatively simple in terms of equipment structure and reduces manufacturing costs, it has limitations in actual production. Because most sheet metal processing requires precise cutting of both ends to meet design dimensions and edge quality requirements, after completing the first end cut, the operator must stop the machine, loosen the fixing device, readjust the sheet metal position, and then fix the sheet metal again before proceeding with the second end cut. This repeated cycle of fixing-cutting-loosening-re-fixing not only increases the number of operating steps but also significantly extends the processing cycle for each sheet metal. Especially in mass production environments, this efficiency loss is amplified exponentially.

[0003] Traditional electromechanical processing and cutting equipment generates multi-level efficiency losses and quality risks in actual production environments. First, each time the sheet metal is re-fixed, operators need to perform precise positioning and calibration, which is not only time-consuming, but also difficult to guarantee the consistency and accuracy of positioning each time under repeated operation, which may lead to cutting size deviations and product quality fluctuations. Second, frequent fixing device operation will lead to accelerated wear of fixtures and fixing mechanisms, increasing equipment maintenance costs and failure risks. More importantly, on high-paced production lines, this process interruption and repetitive operation significantly reduces the effective utilization rate of equipment, resulting in waste of production resources and extended delivery cycles. For some special materials or large-sized sheet metal, there is also a risk of material damage or deformation during the re-fixing process, which further affects the quality of finished products and material utilization. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, the present invention provides an electromechanical processing and cutting device to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: an electromechanical processing and cutting device, comprising a fixed frame and an adjusting frame rotatably connected to the fixed frame, wherein receiving sleeves are respectively installed at both ends of the adjusting frame; further comprising a transverse movement mechanism, wherein the transverse movement mechanism comprises a drive shaft detachably rotatably connected to two of the receiving sleeves, a limiting tube is slidably installed on the drive shaft, a plurality of vertical grooves are equally spaced on the limiting tube, a pressure block is slidably connected in each of the vertical grooves, the plurality of pressure blocks press on the drive shaft, a telescopic rod is rotatably installed on the pressure block, a plurality of levers are equally spaced on the outer wall of the limiting tube, the levers are slidably connected in the telescopic rod, a telescopic sleeve is slidably installed at the other end of the telescopic rod, and a follower rod is installed on the telescopic sleeve; further comprising a counterweight mechanism, wherein the counterweight mechanism comprises a fixed sleeve installed on the adjusting frame, a driven shaft is rotatably installed in the fixed sleeve, and a counterweight wheel is slidably connected to the upper limit of the driven shaft.

[0008] Preferably, the plurality of protruding tubes are installed at equal intervals on the outer wall of the limiting tube, each of the protruding tubes is slidably connected to an insertion rod, and each of the insertion rods is equipped with a spring, the spring abutting against the upper end surface of the protruding tube.

[0009] Preferably, a centrifugal block is installed on each pair of insertion rods, the spring abuts against the centrifugal block, and a plurality of double-sided rods are installed on each pair of insertion rods, with the minimum distance between two double-sided rods being greater than the diameter of the follower rod.

[0010] Preferably, limit rods are installed at both ends of the centrifugal block, and the two limit rods are slidably connected inside the extension tube. Two limit nuts are threaded onto each limit rod, and the two limit nuts fit tightly together.

[0011] Preferably, a top spring is installed inside the telescopic sleeve, the top spring abuts against the side wall of the lever, and a push sleeve is installed on the limiting tube.

[0012] Preferably, the drive shaft has equally spaced drive grooves, the drive shaft is slidably connected to a cutting blade, and the push sleeves abut against the cutting blades respectively.

[0013] Preferably, a hydraulic cylinder is rotatably mounted on the fixed frame, the extended end of the hydraulic cylinder is rotatably connected to the adjusting frame, a guide rod is mounted on the fixed frame, and a clamp is symmetrically slidably connected to the guide rod.

[0014] Preferably, an adjusting motor is installed at each end of the fixing frame, and a lead screw is installed on each adjusting motor. The two lead screws are threadedly connected to the clamp.

[0015] Preferably, a fitting sleeve is rotatably connected to the driven shaft, a thrust bearing is installed between the fitting sleeve and the fixed sleeve, a plurality of magnetic suction holes are equally spaced on the side wall of the fitting sleeve, a circular groove is formed on each magnetic suction hole, a plurality of magnetic heads are mounted on each counterweight wheel and are coaxially arranged with the magnetic suction holes, a rounded corner is formed on each magnetic head, the magnetic heads and the magnetic suction holes are arranged with the same pole, a push spring is sleeved on the driven shaft, one end of the push spring is fixedly installed, and the other end of the push spring abuts against the counterweight wheel.

[0016] Preferably, a drive motor is mounted on the adjustment frame, a belt is meshed between the drive motor and the transmission shaft, and a belt is also meshed between the driven shaft and the drive shaft.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides an electromechanical processing and cutting device, which has the following beneficial effects:

[0019] The technological advantage of this innovative electromechanical cutting device lies in its dual-end synchronous cutting capability. Compared to the inefficient traditional process that requires repeated fixing-cutting-loosening-re-fixing, this equipment adopts an innovative combination design of a fixing frame and an adjusting frame, achieving a highly efficient process flow where the plate is fixed only once to complete dual-end cutting. The precision clamping system assembled at both ends of the equipment can quickly position and firmly clamp plates of different sizes by adjusting the motor-driven lead screw mechanism. This dual-end clamping system not only eliminates the repetitive fixing operations in the traditional process, but also ensures the stability of the plate during the cutting process, improving cutting accuracy and surface quality. More innovatively, the cutting device adopts a clamping device design that can slide flexibly along the guide rod. Operators only need to adjust the clamping position by adjusting the motor to adapt to the full range of processing needs from small precision parts to large structural plates, greatly improving the adaptability and production flexibility of the equipment.

[0020] By combining a designed drive shaft and a limiting tube, the cutting blade can slide and be positioned on the drive shaft, achieving position adjustment while ensuring efficient power transmission. When the cutting device starts, the high-speed rotation of the drive shaft drives the limiting tube to rotate synchronously, thus activating the entire centrifugal adaptive fixing system. As the rotational speed increases, the centrifugal block is automatically thrown outwards under the action of physical centrifugal force. Through a series of force transmission mechanisms and a lever amplification system, the centrifugal force is converted into centripetal pressure from the pressure block on the drive shaft, forming an adaptive safety mechanism where "the higher the rotational speed, the more stable the fixation." This design, which amplifies both centrifugal force and lever torque, not only ensures system stability at high speeds but also avoids the loosening and vibration problems that may occur with traditional fixing methods during high-speed operation. The system also integrates a spring pre-tensioning mechanism to provide initial fixing force, ensuring the safety performance of the equipment during startup and low-speed operation, and guaranteeing the stability and safety of the cutting process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an electromechanical processing and cutting device according to the present invention;

[0022] Figure 2 This is a schematic diagram of the hydraulic cylinder and adjusting frame in this invention;

[0023] Figure 3 This is a schematic diagram of the structure of the counterweight wheel and the fitting sleeve in this invention;

[0024] Figure 4 This is a schematic diagram of the counterweight wheel in this invention;

[0025] Figure 5 This is a schematic diagram of the fitting sleeve and driven shaft in this invention;

[0026] Figure 6 This is a schematic diagram of the structure of the drive shaft and the cutting blade in this invention;

[0027] Figure 7 This is a schematic diagram of the structure of the limiting tube and the centrifuge block in this invention;

[0028] Figure 8 This is a cross-sectional view of the limiting tube in this invention;

[0029] Figure 9 This is a schematic diagram of the structure of the centrifugal block, telescopic rod, and pressure block in this invention;

[0030] Figure 10 This is a schematic diagram of the structure of the limiting tube and the telescopic rod in this invention;

[0031] Figure 11 This is a schematic diagram of the cutting disc structure in this invention.

[0032] In the diagram: 11. Fixed frame; 12. Adjusting frame; 13. Receiving sleeve; 21. Drive shaft; 22. Limiting tube; 23. Vertical groove; 24. Pressure block; 25. Telescopic rod; 26. Lever; 27. Telescopic sleeve; 28. Follower rod; 29. ​​Extending tube; 31. Fixed sleeve; 32. Driven shaft; 33. Counterweight wheel; 34. Fitting sleeve; 35. Thrust bearing; 36. Magnetic suction hole; 37. Circular groove; 38. Magnetic head; 39. 210. Rounded corner; 211. Insertion rod; 212. Spring; 213. Centrifugal block; 214. Double-sided rod; 215. Limiting rod; 216. Limiting nut; 217. Top spring; 218. Push sleeve; 219. Transmission groove; 220. Cutting disc; 221. Hydraulic cylinder; 222. Guide rod; 222. Clamp; 223. Adjusting motor; 224. Lead screw; 310. Push spring; 311. Drive motor; 312. Belt. Detailed Implementation

[0033] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0035] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the directions shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.

[0036] Please see Figures 1 to 11An electromechanical processing and cutting device includes a fixed frame 11 and an adjusting frame 12 rotatably connected to the fixed frame 11. Each end of the adjusting frame 12 is fitted with a receiving sleeve 13. The device also includes a transverse movement mechanism, comprising a drive shaft 21 detachably rotatably connected to two receiving sleeves 13. A limit tube 22 is slidably mounted on the drive shaft 21. Multiple vertical grooves 23 are evenly spaced on the limit tube 22. A pressure block 24 is slidably connected to each vertical groove 23. The multiple pressure blocks 24 press against the drive shaft 21. A telescopic rod 25 is rotatably mounted on each pressure block 24. Multiple levers 26 are installed at equal intervals on the outer wall of the tube 22. The levers 26 are slidably connected to the telescopic rod 25. A telescopic sleeve 27 is slidably installed on the other end of the telescopic rod 25. A follower rod 28 is installed on the telescopic sleeve 27. Multiple protruding tubes 29 are installed at equal intervals on the outer wall of the limiting tube 22. An insertion rod 210 is slidably connected to each protruding tube 29. A spring 211 is installed on each insertion rod 210. The spring 211 abuts against the upper end face of the protruding tube 29. A centrifugal block 212 is installed on every two insertion rods 210. The spring 211 abuts against the centrifugal block 212. Each pair of insertion rods 210 is equipped with multiple double-sided rods 213, and the minimum distance between two double-sided rods 213 is greater than the diameter of the follower rod 28. Limiting rods 214 are installed at both ends of the centrifugal block 212, and the two limiting rods 214 are slidably connected inside the extension tube 29. Two limiting nuts 215 are threaded onto each limiting rod 214, and the two limiting nuts 215 fit tightly together. A push spring 310 is installed inside the telescopic sleeve 27, and the push spring 310 abuts against the side wall of the lever 26. A push sleeve 217 is installed on the limiting tube 22. The drive shaft 21... The transmission grooves 218 are evenly spaced. The transmission shaft 21 is slidably connected to the cutting blade 219, and the push sleeves 217 abut against the cutting blade 219. The hydraulic cylinder 220 is rotatably mounted on the fixed frame 11. The extended end of the hydraulic cylinder 220 is rotatably connected to the adjusting frame 12. The fixed frame 11 is equipped with a guide rod 221. The clamps 222 are symmetrically slidably connected to the guide rod 221. The two ends of the fixed frame 11 are respectively equipped with adjusting motors 223. Each adjusting motor 223 is equipped with a lead screw 224. The two lead screws 224 are threadedly connected to the clamps 222.

[0037] When cutting the sheet material in both directions, the sheet material first needs to be clamped. The rotation of the two adjusting motors 223 at both ends can drive the rotation of the lead screw 224. The two adjusting motors 223 can control the two clamps 222 to slide along the guide rod 221 respectively, so it can adapt to different situations. After the sheet material is fixed, the cutting blade 219 needs to be adjusted to the corresponding cutting position. Since the cutting blade 219 and the transmission shaft 21 are connected by a limit sliding connection, the rotational torque can be transmitted. The position of the cutting blade 219 is limited by the two push sleeves 217, thus completing the adjustment process. At this time, the hydraulic cylinder 220 drives the adjusting frame 12 to rotate along the fixed frame 11, so that the cutting blade 219 approaches the sheet material for cutting, thus completing the cutting process.

[0038] When the two ends of the cutting blade 219 abut against the push sleeve 217, the push sleeve 217 is slidably connected to the drive shaft 21, causing the limiting tube 22 to rotate synchronously. Since the insertion rod 210 on the centrifugal block 212 is slidably connected to the extension tube 29, the centrifugal block 212 is thrown outwards. Because the follower rod 28 is inserted into the double-sided rods 213, the double-sided rods 213 move outwards, and the follower rod 28 also moves outwards. The follower rod 28 is mounted on the telescopic sleeve 27, which extends and retracts... Sleeve 27 is slidably connected to telescopic rod 25, and lever 26 is rotatably mounted inside telescopic rod 25. As follower rod 28 moves outward, the other end of lever 26 pushes downward. Since pressure block 24 is rotatably connected to telescopic rod 25, pressure block 24 presses along vertical groove 23 towards the axis. Multiple pressure blocks 24 abut against the side wall of drive shaft 21. Due to the large mass of centrifugal block 212, a large centrifugal force is generated, and the follower rod 28 to lever 27... The distance 6 is much greater than the distance between lever 26 and pressure block 24. At this time, the torque is amplified a second time to ensure the stability of the fixation. Since lever 26 and limit rod 214 are slidably connected, the deviation displacement of pressure block 24 along vertical groove 23 can be compensated. The top spring 216 pressing on lever 26 can ensure that follower rod 28 on telescopic sleeve 27 is continuously inserted into double rod 213. Spring 211 ensures that there is an initial thrust to provide pre-fixed fixing force. Since two limit nuts 215 are threaded on the limit rods 214 on both sides, and the limit nuts 215 and the extension tube 29 are at a certain distance, the position of centrifugal block 212 is limited, avoiding damage to some parts that could cause centrifugal block 212 to fly out and cause harm. Therefore, the faster the rotation speed of drive shaft 21, the better the fixing effect is ensured. When the rotation stops, the position of cutting blade 219 can be easily adjusted, improving the convenience of use.

[0039] The counterweight mechanism includes a fixed sleeve 31 mounted on an adjusting frame 12. A driven shaft 32 is rotatably mounted inside the fixed sleeve 31. A counterweight wheel 33 is slidably connected to the upper limit of the driven shaft 32. A fitting sleeve 34 is rotatably connected to the driven shaft 32. A thrust bearing 35 is installed between the fitting sleeve 34 and the fixed sleeve 31. Multiple magnetic suction holes 36 are evenly spaced on the side wall of the fitting sleeve 34. A circular groove 37 is provided on each magnetic suction hole 36. Multiple magnetic heads 38 are mounted on each counterweight wheel 33 and are coaxially arranged with the magnetic suction holes 36. A rounded corner 39 is provided on each magnetic head 38. The magnetic heads 38 and the magnetic suction holes 36 are arranged with the same pole. A push spring 310 is sleeved on the driven shaft 32. One end of the push spring 310 is fixedly mounted, and the other end of the push spring 310 abuts against the counterweight wheel 33.

[0040] When the drive shaft 21 rotates, it drives the driven shaft 32 to rotate via the belt 312. As a result, the counterweight wheel 33 rotates accordingly. The counterweight wheel 33 ensures smooth cutting and prevents a significant drop in speed during cutting. The magnetic head 38 and the magnetic suction hole 36 are connected by magnetic force, and the fixation between them is strengthened by the push spring 310. The magnetic head 38 is magnetically attracted in the magnetic suction hole 36, and the magnetic suction hole 36 is provided with a circular groove 37. The magnetic head 38 is also provided with a rounded corner 39. When jamming occurs, the magnetic head 38 and the magnetic suction hole 36 will disengage, and the rounded head will disengage along the circular groove 37, preventing greater damage.

[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electromechanical processing cutting device, comprising a fixed frame (11) fixedly arranged and an adjusting frame (12) rotatably connected to the fixed frame (11), both ends of the adjusting frame (12) are respectively provided with a receiving sleeve (13); characterized in that: The horizontal moving mechanism comprises a transmission shaft (21) detachably and rotatably connected to the two receiving sleeves (13), a limiting tube (22) slidably mounted on the transmission shaft (21), a plurality of vertical grooves (23) equidistantly formed on the limiting tube (22), a pressurizing block (24) slidably connected in each vertical groove (23), a plurality of pressurizing blocks (24) pressed on the transmission shaft (21), an extension rod (25) rotatably mounted on the pressurizing block (24), a plurality of levers (26) equidistantly mounted on the outer wall of the limiting tube (22) and slidably connected in the extension rod (25), a telescopic sleeve (27) slidably mounted on the other end of the extension rod (25) and a follower rod (28) mounted on the telescopic sleeve (27).

2. An electro-mechanical machining cutting apparatus according to claim 1, wherein: The counterweight mechanism comprises a fixed sleeve (31) mounted on the adjusting frame (12), a driven shaft (32) rotatably mounted in the fixed sleeve (31), a counterweight wheel (33) limitingly and slidably connected on the driven shaft (32), a push spring (310) mounted in the telescopic sleeve (27) and abutting against the side wall of the lever (26), a push sleeve (217) mounted on the limiting tube (22), a plurality of transmission grooves (218) equidistantly formed on the transmission shaft (21), a cutting piece (219) limitingly and slidably connected on the transmission shaft (21) and abutting against the push sleeve (217), a hydraulic cylinder (220) rotatably mounted on the fixed frame (11) and rotatably connected to the adjusting frame (12), a guide rod (221) mounted on the fixed frame (11) and symmetrically slidably connected with a gripper (222), an adjusting motor (223) mounted at each end of the fixed frame (11), a lead screw (224) mounted on each adjusting motor (223) and threadedly connected to the gripper (222).

3. An electro-mechanical machining cutting apparatus as claimed in claim 2, wherein each of the plurality of cutting elements is a diamond cutting element. A plurality of extension tubes (29) equidistantly mounted on the outer wall of the limiting tube (22), an insertion rod (210) slidably connected on each extension tube (29), a spring (211) mounted on each insertion rod (210) and abutting against the upper end face of the extension tube (29). A centrifugal block (212) mounted on each insertion rod (210) and abutting against the spring (211), a plurality of double-sided rods (213) mounted on every two insertion rods (210) and the minimum distance between the two double-sided rods (213) being greater than the diameter of the follower rod (28).

4. An electro-mechanical machining cutting apparatus according to claim 3, wherein: Two ends of the centrifugal block (212) are respectively provided with limiting rods (214), the two limiting rods (214) are respectively slidably connected in the extension pipe (29), two limiting nuts (215) are respectively threadedly connected on each limiting rod (214), and the two limiting nuts (215) are tightly attached.

5. An electro-mechanical machining cutting apparatus according to claim 1, wherein: The driven shaft (32) is rotatably connected with a fit sleeve (34), the fit sleeve (34) and the fixed sleeve (31) are provided with a thrust bearing (35), a plurality of magnetic attraction holes (36) are equidistantly formed in the side wall of the fit sleeve (34), a circular groove (37) is formed in each magnetic attraction hole (36), a plurality of magnetic heads (38) are arranged on each counterweight wheel (33) and are coaxial with the magnetic attraction holes (36), a rounded corner (39) is formed in each magnetic head (38), and the magnetic head (38) and the magnetic attraction hole (36) are arranged as same poles.

6. An electro-mechanical machining cutting apparatus according to claim 5, wherein: The driven shaft (32) is sleeved with a push spring (310), one end of the push spring (310) is fixedly installed, and the other end of the push spring (310) abuts against the counterweight wheel (33).

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