Cutting device for metal heat-conducting pipe production and processing

Abstract

The utility model belongs to pipe cutting technical field especially relates to a cutting device for metal heat pipe production and processing, including machine table, moving mechanism, clamping mechanism, lifting mechanism and cutting mechanism, lifting mechanism includes lifting cylinder and lifting swing arm, and moving mechanism includes moving motor, moving lead screw, guide rod, first movement subassembly and second movement subassembly. First movement subassembly includes first nut seat, first guide block and first sliding seat, and first nut seat is connected in screw thread in moving lead screw. Second movement subassembly includes second nut seat, second guide block and second sliding seat. The cutting device for metal heat pipe production and processing provided in the application, including machine table, moving mechanism, clamping mechanism, lifting mechanism and cutting mechanism, lifting cylinder is connected in the inclined state in machine table, and cutting fixed base and lifting swing arm form V type structure, and lifting cylinder drives lifting swing arm, cutting mechanism to quit to the oblique upper side, avoids directly facing the steel pipe, improves the security.

Description

Technical Field

[0001] This utility model belongs to the field of tube cutting technology, and in particular relates to a cutting device for the production and processing of metal heat-conducting tubes. Background Technology

[0002] During the production of heat pipes, refrigerant needs to be added. After adding refrigerant to the semi-finished heat pipe, the liquid injection end of the semi-finished heat pipe needs to be cut. The cutting process of the liquid injection end of the semi-finished heat pipe involves first manually marking the liquid injection end of the semi-finished heat pipe, and then cutting it.

[0003] In existing heat pipe cutting devices, the blade needs to continuously penetrate deep into the heat pipe to cut it off. The existing blade uses a vertical lifting method to continuously penetrate deep into the heat pipe to cut it. After the cutting is completed, the blade is retracted. After retraction, most of the blade is still above the steel pipe, which can easily cause safety hazards when workers pick up the steel pipe. Utility Model Content

[0004] The purpose of this invention is to provide a cutting device for the production and processing of metal heat pipes, which aims to solve the technical problem that workers may cause safety hazards when handling steel pipes in the prior art.

[0005] To achieve the above objectives, the present invention provides a cutting device for the production and processing of metal heat-conducting pipes, comprising a machine base, a moving mechanism, a clamping mechanism, a lifting mechanism, and a cutting mechanism. The moving mechanism is connected to the machine base, the clamping mechanism is connected to the moving mechanism and moves horizontally via the moving mechanism, the lifting mechanism is connected to the machine base, and the cutting mechanism is connected to the lifting mechanism and moves up and down via the lifting mechanism; the cutting mechanism includes a cutting fixing seat.

[0006] The lifting mechanism includes a lifting cylinder and a lifting swing arm. The lifting cylinder is connected to the machine base in an inclined manner. One end of the lifting swing arm is connected to the lifting cylinder, and the other end is connected to the cutting fixing seat. The cutting fixing seat and the lifting swing arm form a V-shaped structure.

[0007] As an optional embodiment of this utility model, the moving mechanism includes a moving motor, a moving lead screw, a guide rod, a first moving component, and a second moving component. The moving motor is connected to the machine base, the moving lead screw is connected to the moving motor, the first moving component, and the second moving component, and the guide rod is connected to the machine base. The first moving component and the second moving component are arranged parallel to and opposite to each other.

[0008] As an optional solution of this utility model, the first moving component includes a first nut seat, a first guide block and a first slide block. The first nut seat is threadedly connected to the moving lead screw, and the first guide block is movably passed through the guide rod and fixedly connected to the first slide block.

[0009] As an optional embodiment of this utility model, the second moving component includes a second nut seat, a second guide block, and a second slide. The second nut seat is threadedly connected to the moving lead screw, and the second guide block is movably inserted through the guide rod and fixedly connected to the second slide.

[0010] As an optional solution of this utility model, the clamping mechanism includes a first clamping component and a second clamping component, wherein the first clamping component and the second clamping component are arranged parallel to and opposite to each other.

[0011] As an optional solution of this utility model, the first clamping assembly includes a first clamping cylinder, a first clamping block, and a second clamping block. The first clamping cylinder is fixedly connected to the first slide, the first clamping block is fixedly connected to the first clamping cylinder, and the second clamping block is fixedly connected to the first slide.

[0012] As an optional solution of this utility model, the second clamping assembly includes a second locking cylinder, a first locking block, and a second locking block. The second locking cylinder is fixedly connected to the second slide, the first locking block is fixedly connected to the second locking cylinder, and the second locking block is fixedly connected to the second slide.

[0013] As an optional solution of this utility model, the cutting mechanism further includes a cutting motor, a cutting blade, and a blade guard. The cutting motor and the blade guard are both fixedly connected to the cutting fixing base. The cutting blade is fixedly connected to the cutting motor, and one end is disposed inside the blade guard.

[0014] The cutting device for producing and processing metal heat-conducting pipes provided in this embodiment of the utility model has at least one of the following technical effects:

[0015] The cutting device for the production and processing of metal heat-conducting pipes provided in this application includes a machine base, a moving mechanism, a clamping mechanism, a lifting mechanism, and a cutting mechanism. The lifting cylinder is connected to the machine base in an inclined manner, and the cutting fixed seat and the lifting swing arm form a V-shaped structure. The lifting cylinder drives the lifting swing arm and the cutting mechanism to exit obliquely upward, avoiding direct contact with the steel pipe and improving safety. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A perspective view of a cutting device for manufacturing and processing metal heat pipes provided in an embodiment of this utility model.

[0018] Figure 2 A perspective view of a cutting device for manufacturing and processing metal heat pipes provided in an embodiment of this utility model.

[0019] Figure 3 for Figure 1 A magnified view of part A in the image.

[0020] Figure 4 for Figure 1 A magnified view of part B in the image.

[0021] The following are the labeling elements in the figure:

[0022] 1. Machine base; 2. Moving mechanism; 3. Clamping mechanism; 4. Lifting mechanism; 5. Cutting mechanism;

[0023] 21. Moving motor; 22. Moving lead screw; 23. Guide rod; 24. First moving assembly; 25. Second moving assembly;

[0024] 31. First clamping assembly; 32. Second clamping assembly;

[0025] 41. Lifting cylinder; 42. Lifting swing arm;

[0026] 51. Cutting motor; 52. Cutting blade; 53. Blade guard;

[0027] 241. First nut seat; 242. First guide block; 243. First slide;

[0028] 251. Second nut seat; 252. Second slide;

[0029] 311. First clamping cylinder; 312. First clamping block; 313. Second clamping block;

[0030] 321. Second locking cylinder; 322. First locking block; 323. Second locking block. Detailed Implementation

[0031] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0032] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0034] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0035] In one embodiment of this utility model, such as Figures 1-4 As shown, a cutting device for the production and processing of metal heat pipes is provided, including a machine base 1, a moving mechanism 2, a clamping mechanism 3, a lifting mechanism 4, and a cutting mechanism 5. The moving mechanism 2 is connected to the machine base 1, the clamping mechanism 3 is connected to the moving mechanism 2 and moves horizontally through the moving mechanism 2, the lifting mechanism 4 is connected to the machine base 1, and the cutting mechanism 5 is connected to the lifting mechanism 4 and moves up and down through the lifting mechanism 4; the cutting mechanism 5 includes a cutting fixing seat.

[0036] The lifting mechanism 4 includes a lifting cylinder 41 and a lifting arm 42. The lifting cylinder 41 is inclinedly connected to the machine base 1. One end of the lifting arm 42 is connected to the lifting cylinder 41, and the other end is connected to the cutting fixture. The cutting fixture and the lifting arm 42 form a V-shaped structure. The lifting cylinder 41 of the lifting mechanism 4 is inclinedly connected to the machine base 1. When cutting is ready, the lifting cylinder 41 begins to move. Due to its inclined installation, when the cylinder piston rod extends or retracts, it drives the connected lifting arm 42 to move. One end of the lifting arm 42 is connected to the lifting cylinder 41, and the other end is connected to the cutting fixture, with the cutting fixture and the lifting arm 42 forming a V-shaped structure. This structure converts the linear motion of the lifting cylinder 41 into the lifting motion of the cutting fixture. When the piston rod of the lifting cylinder 41 extends, it pushes the lifting arm 42, causing the cutting fixture, along with the cutting mechanism 5, to descend; when the piston rod retracts, the cutting fixture rises and resets.

[0037] In another embodiment of this utility model, the moving mechanism 2 includes a moving motor 21, a moving lead screw 22, a guide rod 23, a first moving component 24, and a second moving component 25. The moving motor 21 is fixedly connected to the machine base 1. The moving lead screw 22 is connected to the moving motor 21, the first moving component 24, and the second moving component 25 respectively. The guide rod 23 is fixedly connected to the machine base 1. The first moving component 24 and the second moving component 25 are arranged parallel to each other and opposite to each other.

[0038] Power output: The moving motor 21 is fixedly connected to the machine base 1, serving as the power source for the moving mechanism 2. When the metal heat-conducting pipe cutting device needs to adjust the position of the pipe, the moving motor 21 is powered on and started. The motor generates rotational power, which is transmitted to the connected moving lead screw 22.

[0039] Lead screw drive: One end of the movable lead screw 22 is connected to the output shaft of the movable motor 21, and it begins to rotate under the drive of the motor. The threaded structure of the lead screw has a special function: when it rotates, it converts rotational motion into linear motion. Since the movable lead screw 22 is connected to the first movable component 24 and the second movable component 25 respectively, during the rotation of the lead screw, the first and second movable components 25 will move along the axial direction of the lead screw. This transmission method of the lead screw can precisely control the displacement of the movable components, because the distance the movable component moves in the axial direction is fixed for each rotation of the lead screw, determined by the lead screw pitch. For example, if the lead screw pitch is 5 mm, the movable component will move 5 mm axially for each rotation of the lead screw by the motor.

[0040] Guide rod 23: Guide rod 23 is also connected to the machine base 1 and is arranged parallel to the moving lead screw 22. The first moving component 24 and the second moving component 25 are provided with sliding holes or slider structures adapted to guide rod 23. When the moving components move axially driven by the lead screw, guide rod 23 plays a guiding role. Guide rod 23 can ensure that the first moving component 24 and the second moving component 25 move smoothly along a straight line, avoiding deviation or shaking of the moving components due to uneven force or other factors. This is just like a train running on rails. The rails ensure that the train can move along a fixed route, and guide rod 23 ensures that the moving components can move accurately according to the preset trajectory.

[0041] Component Coordination: The first moving component 24 and the second moving component 25 are arranged parallel to each other and opposite to each other, jointly supporting the clamping mechanism 3. Under the coordinated action of the moving screw 22 and the guide rod 23, the first and second moving components 25 move synchronously, driving the clamping mechanism 3 to move smoothly back and forth or left and right in the horizontal direction of the machine base 1. This parallel and opposite component structure can provide stable support for the clamping mechanism 3, ensuring the stability of the clamping mechanism 3 during movement, and thus ensuring that the metal heat-conducting pipe installed on the clamping mechanism 3 can be accurately moved to the designated position below the cutting mechanism 5, meeting the needs of different cutting positions and laying the foundation for subsequent precise cutting operations.

[0042] In another embodiment of this utility model, the first moving component 24 includes a first nut seat 241, a first guide block 242, and a first slide block 243. The first nut seat 241 is threadedly connected to the moving lead screw 22, and the first guide block 242 is movably inserted through the guide rod 23 and fixedly connected to the first slide block 243. When the moving motor 21 is powered on and started, it outputs rotational power to drive the moving lead screw 22 to rotate. The first nut seat 241 is threadedly connected to the moving lead screw 22, and the rotational motion of the lead screw is converted into linear motion of the first nut seat 241 along the axial direction of the lead screw due to the threaded engagement. This is based on the principle of threaded transmission; the nut on the lead screw is like the engagement between a nut and a bolt, where the nut moves along its axial direction when the bolt rotates. In this process, the first nut seat 241 receives the power transmitted by the moving lead screw 22 and converts the rotation of the lead screw into its own linear displacement, driving the first slide block 243 and the first guide block 242 to move along the guide rod 23.

[0043] In another embodiment of this utility model, the second moving component 25 includes a second nut seat 251, a second guide block, and a second slide block 252. The second nut seat 251 is threadedly connected to the moving lead screw 22, and the second guide block is movably inserted through the guide rod 23 and fixedly connected to the second slide block 252. When the moving motor 21 is powered on and started, it outputs rotational power to drive the moving lead screw 22 to rotate. The second nut seat 251 is threadedly connected to the moving lead screw 22, and the rotational motion of the lead screw is converted into linear motion of the second nut seat 251 along the axial direction of the lead screw due to the threaded engagement. This is based on the principle of threaded transmission; the nut on the lead screw is like the engagement between a nut and a bolt, where the nut moves along its axial direction when the bolt rotates. In this process, the second nut seat 251 receives the power transmitted by the moving lead screw 22 and converts the rotation of the lead screw into its own linear displacement, driving the second slide block 252 and the second guide block to move along the guide rod 23.

[0044] In another embodiment of the present invention, the clamping mechanism 3 includes a first clamping component 31 and a second clamping component 32, wherein the first clamping component 31 and the second clamping component 32 are arranged parallel to each other and opposite to each other.

[0045] In another embodiment of the present invention, the first clamping assembly 31 includes a first clamping cylinder 311, a first clamping block 312, and a second clamping block 313. The first clamping cylinder 311 is fixedly connected to the first slide block 243, the first clamping block 312 is fixedly connected to the first clamping cylinder 311, and the second clamping block 313 is fixedly connected to the first slide block 243.

[0046] Installation and Power Preparation: The first clamping assembly 31 is installed on the first slide block 243. The first slide block 243, as part of the first moving assembly 24, can move the entire first clamping assembly 31 to a designated position under the drive of the moving motor 21. The first clamping cylinder 311 is fixedly connected to the first slide block 243. This installation method ensures that the clamping cylinder can stably obtain support during operation. When the metal heat-conducting pipe is moved near the first clamping assembly 31 to prepare for clamping, the first clamping cylinder 311 is in a standby state, and its internal air circuit system is prepared for charging and discharging, waiting to receive control signals.

[0047] Clamping Action Execution: When the control system issues a clamping command, compressed air enters the first clamping cylinder 311. The piston inside the cylinder displaces under air pressure. Since the first clamping block 312 is fixedly connected to the piston rod of the first clamping cylinder 311, the piston's displacement causes the piston rod to extend, thereby pushing the first clamping block 312 towards the metal heat-conducting pipe. Simultaneously, the second clamping block 313 is fixedly connected to the first slide block 243, maintaining its position. As the first clamping block 312 approaches, the distance between it and the second clamping block 313 gradually decreases until the metal heat-conducting pipe is tightly clamped in the middle. During this process, the relative movement of the first and second clamping blocks utilizes friction to achieve stable clamping of the metal heat-conducting pipe, preventing displacement of the pipe during subsequent cutting and ensuring cutting accuracy.

[0048] Release Action: After cutting, the control system issues a release command. The air passage inside the first clamping cylinder 311 is reversed, compressed air is discharged, and the piston retracts under the action of the return spring or reverse air pressure, driving the piston rod and the first clamping block 312 connected to it away from the metal heat-conducting pipe. As the first clamping block 312 leaves, the clamping force between the metal heat-conducting pipe and the first and second clamping blocks disappears, and the pipe is in a released state. At this time, the first slide 243 can be driven by the moving mechanism 2 to move the first clamping assembly 31 and the cut metal heat-conducting pipe to the next process position, and at the same time, it can also move new pipes to be cut to the first clamping assembly 31, ready for the next round of clamping and cutting operations.

[0049] In another embodiment of the present invention, the second clamping assembly 32 includes a second locking cylinder 321, a first locking block 322, and a second locking block 323. The second locking cylinder 321 is fixedly connected to the second slide block 252, the first locking block 322 is fixedly connected to the second locking cylinder 321, and the second locking block 323 is fixedly connected to the second slide block 252.

[0050] Installation and Standby Status: The second clamping assembly 32 is installed based on the second slide 252. As part of the second moving assembly 25, the second slide 252, driven by the moving motor 21 and aided by the coordinated action of the moving screw 22 and guide rod 23, moves the entire second clamping assembly 32 to a predetermined position. The second locking cylinder 321 is securely connected to the second slide 252. When the metal heat-conducting pipe is transported to its working area, ready for clamping operation, the internal air circuit system of the second locking cylinder 321 has completed its charging and decharging preparation and is in a standby state awaiting control signals, providing power for subsequent actions.

[0051] Clamping Operation: After the control system issues a clamping command, compressed air is rapidly injected into the second locking cylinder 321. The piston inside the cylinder displaces under the strong air pressure. Since the first locking block 322 is fixedly connected to the piston rod of the second locking cylinder 321, the piston displacement pushes the piston rod out, thereby causing the first locking block 322 to move towards the metal heat-conducting pipe. Simultaneously, the second locking block 323, fixed on the second slide 252, remains in the same position. As the first locking block 322 approaches, the distance between the two locking blocks gradually decreases until the metal heat-conducting pipe is tightly clamped in the middle. During this process, the friction between the two locking blocks and the surface of the metal heat-conducting pipe ensures a firm clamping of the pipe, effectively preventing displacement during cutting and guaranteeing high precision in the cutting process.

[0052] Release Operation: Once the metal heat-conducting pipe is cut, the control system immediately issues a release command. The internal air passage of the second locking cylinder 321 is reversed, and compressed air is rapidly discharged. At this time, the piston begins to retract under the action of the return spring (if the cylinder is equipped) or reverse air pressure, causing the first locking block 322 connected to it to move away from the metal heat-conducting pipe. As the first locking block 322 is removed, the clamping force between the metal heat-conducting pipe and the two locking blocks disappears instantly, and the pipe enters the released state. Subsequently, driven by the moving mechanism 2, the second slide 252 moves the second clamping assembly 32 and the cut metal heat-conducting pipe to the next process position, while simultaneously transferring a new metal heat-conducting pipe to be cut to the second clamping assembly 32, making full preparations for the next round of clamping and cutting work. This cycle repeats continuously, driving the production and processing of the metal heat-conducting pipe.

[0053] In another embodiment of this utility model, the cutting mechanism 5 further includes a cutting motor 51, a cutting blade 52, and a blade guard 53. The cutting motor 51 and the blade guard 53 are both fixedly connected to the cutting mounting base. The cutting blade 52 is fixedly connected to the cutting motor 51, and one end is disposed inside the blade guard 53. The cutting motor 51 drives the blade to rotate and cut the metal conduit.

[0054] The cutting device for the production and processing of metal heat-conducting pipes provided in this application has a lifting cylinder 41 connected to the machine base 1 in an inclined manner. The cutting fixed seat and the lifting swing arm 42 form a V-shaped structure. The lifting cylinder 41 drives the lifting swing arm 42 and the cutting mechanism 5 to exit obliquely upward, avoiding direct contact with the steel pipe and improving safety.

[0055] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting device for manufacturing and processing metal heat-conducting pipes, characterized in that, It includes a machine base, a moving mechanism, a clamping mechanism, a lifting mechanism, and a cutting mechanism. The moving mechanism is connected to the machine base, the clamping mechanism is connected to the moving mechanism and moves horizontally through the moving mechanism, the lifting mechanism is connected to the machine base, and the cutting mechanism is connected to the lifting mechanism and moves up and down through the lifting mechanism. The cutting mechanism includes a cutting fixture; The lifting mechanism includes a lifting cylinder and a lifting swing arm. The lifting cylinder is connected to the machine base in an inclined manner. One end of the lifting swing arm is connected to the lifting cylinder, and the other end is connected to the cutting fixing seat. The cutting fixing seat and the lifting swing arm form a V-shaped structure.

2. The cutting device for manufacturing and processing metal heat-conducting pipes according to claim 1, characterized in that, The moving mechanism includes a moving motor, a moving lead screw, a guide rod, a first moving component, and a second moving component. The moving motor is connected to the machine base. The moving lead screw is connected to the moving motor, the first moving component, and the second moving component, respectively. The guide rod is connected to the machine base. The first moving component and the second moving component are arranged parallel to and opposite to each other.

3. The cutting device for manufacturing and processing metal heat-conducting pipes according to claim 2, characterized in that, The first moving component includes a first nut seat, a first guide block, and a first slide. The first nut seat is threaded to the moving lead screw, the first guide block is movably inserted through the guide rod, and is fixedly connected to the first slide.

4. The cutting device for manufacturing and processing metal heat-conducting pipes according to claim 3, characterized in that, The second moving component includes a second nut seat, a second guide block, and a second slide. The second nut seat is threaded to the moving lead screw, and the second guide block is movably inserted through the guide rod and fixedly connected to the second slide.

5. The cutting device for manufacturing and processing metal heat-conducting pipes according to claim 4, characterized in that, The clamping mechanism includes a first clamping component and a second clamping component, wherein the first clamping component and the second clamping component are arranged parallel to and opposite to each other.

6. The cutting device for manufacturing and processing metal heat-conducting pipes according to claim 5, characterized in that, The first clamping assembly includes a first clamping cylinder, a first clamping block, and a second clamping block. The first clamping cylinder is fixedly connected to the first slide, the first clamping block is fixedly connected to the first clamping cylinder, and the second clamping block is fixedly connected to the first slide.

7. A cutting device for manufacturing and processing metal heat-conducting pipes according to claim 6, characterized in that, The second clamping assembly includes a second locking cylinder, a first locking block, and a second locking block. The second locking cylinder is fixedly connected to the second slide, the first locking block is fixedly connected to the second locking cylinder, and the second locking block is fixedly connected to the second slide.

8. A cutting device for manufacturing and processing metal heat-conducting pipes according to claim 1, characterized in that, The cutting mechanism also includes a cutting motor, a cutting blade, and a blade guard. The cutting motor and the blade guard are both fixedly connected to the cutting mounting base. The cutting blade is fixedly connected to the cutting motor, and one end of the blade is disposed inside the blade guard.

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