Special tool for cutting sealing ring

Abstract

The invention discloses a special tool for cutting a sealing ring, which at least comprises a frame (4) made of a firm material, and lateral support beams (5) are fixed at four corners of the frame (4); an X cutting shaft (2) and a Y cutting shaft (3) are mounted on the frame (4); the cutting tool bit (1) is installed at the working position corresponding to the side face of the X cutting shaft (2), and the control box (7) is installed on one lateral supporting beam (5) of the frame (4). An intelligent control system is arranged in the control box (7) and is responsible for intelligent control of the whole tool, including setting of cutting parameters, monitoring of the cutting process and fault diagnosis; through a touch screen or connection with a computer, cutting speed, depth and shape parameters are set, and a preset cutting mode is selected for automatic cutting. By implementing the sealing ring cutting device, the sealing ring can be efficiently and accurately cut, and the automation level and the finished product quality of field manufacturing of the sealing ring for the electric power system can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical processing equipment, and in particular to a special tool for cutting a sealing ring. Background Art

[0002] As the core component of mechanical seals, sealing rings play a vital role in power systems and are widely used in gas relays, medium-voltage bushings, high-voltage bushings, low-voltage equipment, CT terminals, etc. However, the traditional sealing ring cutting method mainly relies on manual operation or simple mechanical devices, which has many disadvantages: it is difficult to ensure cutting accuracy, low work efficiency, high labor intensity, and poor safety.

[0003] What is more complicated is that the demand for sealing rings on site is extremely diverse, not only in various models, but also in different sizes, which undoubtedly increases the difficulty of on-site cutting. Especially for those sealing rings that require high precision and complex shapes, traditional tool cutting methods are often unable to meet the needs of rapid on-site replacement. This dilemma often causes power equipment to have to suspend operation, which in turn poses a serious threat to the safe and stable operation of the power system, and even causes long-term power outages for end users, bringing immeasurable economic losses.

[0004] Therefore, there is an urgent need to find a more efficient, accurate and safe sealing ring cutting equipment to cope with the complex and changing needs of power equipment on site and ensure the stable operation of the power system. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a special tool for cutting sealing rings, which can perform efficient and accurate cutting operations on sealing rings, and can improve the automation level and finished product quality of on-site production of sealing rings for power systems.

[0006] To solve the above technical problems, the first aspect of the present invention provides a special tool for cutting a sealing ring, which at least comprises: a frame, which is made of a solid material, and has lateral support beams fixed at its four corners;

[0007] The frame is provided with an X-cutting axis and a Y-cutting axis, wherein the X-cutting axis is responsible for reciprocating movement in the horizontal direction, and the Y-cutting axis is responsible for reciprocating movement in the vertical direction;

[0008] The cutting head is installed on the working position corresponding to the side of the X-cutting axis.

[0009] The control box is installed on a lateral support beam of the frame. The control box has a built-in intelligent control system, which is responsible for the intelligent control of the entire tool, including the setting of cutting parameters, monitoring of the cutting process, and fault diagnosis; through the touch screen or connecting to a computer, the cutting speed, depth, and shape parameters can be set, and the preset cutting mode can be selected for automatic cutting.

[0010] Preferably, a controlled switch associated with a control box is installed in the cutting head; and a chain harness is provided between the control box and the cutting head.

[0011] Preferably, the cutting tool head is provided with an adjustable clamping device, a tool head frame and a tool head safety cover.

[0012] Preferably, an emergency stop button is provided on the upper side of the control box, and an overload protection circuit is provided inside the control box.

[0013] Preferably, both the X cutting axis and the Y cutting axis have a fine-tuning function to ensure the accuracy of the cutting angle.

[0014] Preferably, the chain tie is hinged to the side of the frame.

[0015] Preferably, the control box has real-time monitoring and fault diagnosis functions.

[0016] The implementation of the embodiments of the present invention has the following beneficial effects:

[0017] The present invention provides a special tool for cutting sealing rings, which realizes high-precision and high-efficiency cutting of sealing rings by integrating advanced mechanical structure design, intelligent control system and safety protection measures. The tool reduces the difficulty of on-site cutting, improves the safety of power production, and increases the qualified rate of on-site cutting of sealing rings. At the same time, the tool has the advantages of simple operation, convenient maintenance, strong adaptability, etc., and can be widely used in the fields of power, machinery, chemical industry, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the present invention.

[0019] Figure 1 A schematic structural diagram of an embodiment of a special sealing ring cutting tool provided by the present invention;

[0020] Figure 2 for Figure 1 Schematic diagram of the structure of the cutting head.

[0021] In the figure: 1. cutting head, 2. X cutting axis, 3. Y cutting axis, 4. frame, 5. fixed support, 6. chain cable tie, 7. control box, 70. emergency stop button, 10. adjustable clamping device, 11. cutter head frame, 12. cutter head safety cover. DETAILED DESCRIPTION

[0022] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] See also Figure 1 FIG. 1 is a schematic diagram showing a structure of an embodiment of a special sealing ring cutting tool proposed by the present invention, and combined with Figure 2 As shown, in this embodiment, the sealing ring special cutting tool at least includes:

[0024] The frame 4 is a supporting structure of the entire tool and is made of a solid material, and its four corners are fixed with lateral support beams 5. The frame 4 is used to provide a stable support platform to ensure stability and accuracy during the cutting process.

[0025] The frame 4 is mounted with an X-cutting axis 2 and a Y-cutting axis 3, wherein the X-cutting axis 2 is responsible for horizontal reciprocating movement, and the Y-cutting axis 3 is responsible for vertical reciprocating movement; in a specific example, the size corresponding to the moving range of the X-cutting axis 2 and the Y-cutting axis 3 is greater than 300 mm.

[0026] The cutting head 1 is installed at the working position corresponding to the side of the X-cutting axis 2. The X-cutting axis 2 reciprocates along the X-axis direction to increase the cutting range of the cutting head. The Y-cutting axis 3 can control the cutting head 1 to reciprocate along the Y-axis direction to increase the cutting range of the cutting head. It can be understood that through the synergy of the X-cutting axis 2 and the Y-cutting axis 3, the cutting head 1 can be accurately positioned and moved in a two-dimensional plane, thereby expanding the cutting range and improving the cutting accuracy. At the same time, both the X-cutting axis 2 and the Y-cutting axis 3 have a fine-tuning function to ensure the accuracy of the cutting angle;

[0027] The control box 7 is mounted on a lateral support beam 5 of the frame 4. The control box 7 has a built-in intelligent control system, including components such as a touch screen and a data processor. The control box 7 is responsible for the intelligent control of the entire tool, including the setting of cutting parameters, the monitoring of the cutting process, fault diagnosis, etc. Through the touch screen or connecting to a computer, the user can easily set parameters such as cutting speed, depth, shape, etc., and select a preset cutting mode for automatic cutting.

[0028] A controlled switch associated with the control box 7 is installed in the cutting head 1; a chain harness 6 is arranged between the control box 7 and the cutting head 1, specifically, the chain harness 6 is hinged on the side of the frame 1; the chain harness 6 ensures that the wires and signal lines connecting the control box 7 and the cutting head 1 can be arranged in order.

[0029] In this embodiment, the control box 7 is installed at a fixed position corresponding to the front end of the frame, because the control box 7 is associated with the cutting head 1 through the chain harness 6, so that the control box 7 can be kept away from the working area of ​​the cutting head 1. This design can prevent the X-cutting axis 2 from colliding with the control box 7 after the cutting head 1 is reset, and has a certain aesthetics and ease of operation.

[0030] Furthermore, the cutting head 1 is provided with an adjustable clamping device 10, a head frame 11 and a head safety cover 12, wherein: the adjustable clamping device can be suitable for sealing rings of different sizes and thicknesses; the head frame supports quick disassembly to adapt to sealing rings of different materials; the head safety cover protects the operator from accidental injury.

[0031] An intelligent control system is integrated in the control box 7, and cutting parameters such as cutting speed, depth, shape, etc. are set through the touch screen of the control box 7 or connected to a computer. The control box 7 supports preset cutting modes, and operators can select corresponding modes for automatic cutting according to needs. At the same time, the control box has real-time monitoring and fault diagnosis functions to ensure the stability and safety of the cutting process.

[0032] An emergency stop button 70 is provided on the upper side of the control box 7, and an overload protection circuit is provided inside the control box 7. The emergency stop button 70 is used to quickly cut off the power supply in case of an accident; the overload protection circuit prevents the motor from overheating or damage.

[0033] The following takes cutting a sealing ring of a specific size and shape as an example to illustrate the working process of the sealing ring cutting special tool provided by the present invention:

[0034] 1. Parameter setting: The user sets the cutting speed, depth, shape and other parameters through the touch screen of the control box or by connecting to a computer. These parameters will determine the movement trajectory of the cutting head and the cutting effect.

[0035] 2. Positioning and adjustment: According to the size and shape of the sealing ring, the user sets two, four or more positioning points. If there is a skew during the cutting process, the user can adjust the positioning points to ensure the balance of the cutting head in the X-axis and Y-axis directions.

[0036] 3. Start cutting: When the cutting head is placed in the preset position, the user starts the cutting button. At this time, the control box sends a control signal to the cutting head, and the tool starts to automatically cut according to the preset trajectory. If it is connected to a pneumatic pump, it will blow away the cutting residue during the cutting process to ensure that the cutting position is clean.

[0037] 4. Real-time monitoring and adjustment: During the cutting process, the control box monitors the position and moving speed of the cutting head in real time and compares it with the preset value. When the cutting tool is put into the preset position and started, the tool starts cutting according to the preset trajectory. When the tool is in place, the contact micro switch will be triggered at the same time. When the contact micro switch is activated, the tool will automatically move in the right direction.

[0038] When the standard data of the cutting tool depth distance and plane movement distance are entered into the control box, the control box can compare the actual cutting tool movement data with the set value entered in advance. If the set value is reached, a correct signal will be fed back to make the cutting tool stop cutting and return to the starting positioning point.

[0039] 5. Finish cutting: When the cutting is finished, the user can check the cutting effect through the control box. If satisfied, the cut sealing ring can be removed; if not satisfied, the parameters can be adjusted and cut again.

[0040] Through the above process, the tool can efficiently and accurately complete the sealing ring cutting task to meet the diverse needs of the power industry and related fields.

[0041] The implementation of the embodiments of the present invention has the following beneficial effects:

[0042] The present invention provides a special tool for cutting sealing rings, which realizes high-precision and high-efficiency cutting of sealing rings by integrating advanced mechanical structure design, intelligent control system and safety protection measures. The tool reduces the difficulty of on-site cutting, improves the safety of power production, and increases the qualified rate of on-site cutting of sealing rings. At the same time, the tool has the advantages of simple operation, convenient maintenance, strong adaptability, etc., and can be widely used in the fields of power, machinery, chemical industry, etc.

[0043] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, devices, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0044] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0045] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A special tool for cutting a sealing ring, characterized in that: At least: A frame (4) made of a strong material with lateral support beams (5) fixed at its four corners; The frame (4) is provided with an X-cutting axis (2) and a Y-cutting axis (3), wherein the X-cutting axis (2) is responsible for reciprocating movement in the horizontal direction, and the Y-cutting axis (3) is responsible for reciprocating movement in the vertical direction; The cutting head (1) is installed at the corresponding working position on the side of the X-cutting axis (2). The control box (7) is mounted on a lateral support beam (5) of the frame (4). The control box (7) has a built-in intelligent control system, which is responsible for the intelligent control of the entire tool, including the setting of cutting parameters, the monitoring of the cutting process, and fault diagnosis; the cutting speed, depth, and shape parameters are set through a touch screen or connected to a computer, and a preset cutting mode is selected for automatic cutting.

2. The tool according to claim 1, characterized in that A controlled switch associated with a control box (7) is installed in the cutting head (1); and a chain harness (6) is provided between the control box (7) and the cutting head (1).

3. The tool according to claim 2, characterized in that The cutting blade head (1) is provided with an adjustable clamping device (10), a blade head frame (11) and a blade head safety cover (12).

4. The tool according to claim 3, characterized in that An emergency stop button (70) is provided on the upper side of the control box (7), and an overload protection circuit is provided inside the control box (7).

5. The tool according to claim 4, characterized in that The X cutting axis (2) and the Y cutting axis (3) both have a fine-tuning function to ensure the accuracy of the cutting angle.

6. The tool according to claim 5, characterized in that The chain tie (6) is hinged on the side of the frame (4).

7. The tool according to any one of claims 1 to 6, characterized in that The control box (7) has real-time monitoring and fault diagnosis functions.

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