Anti-loosening cutting equipment for pipe fitting type electromechanical equipment accessories

Abstract

The anti-loosening cutting equipment comprises a machine body, a lead screw is rotatably connected to the inner wall of the machine body, the two supporting frames are symmetrically arranged, the bottoms of the supporting frames are slidably connected with a guide rail, and supporting devices are fixedly connected to the tops of the supporting frames; the working end of the electric telescopic rod is fixedly connected with a pressing device, the front face of the machine body is provided with a protective door, the top of the inner wall of the machine body is fixedly connected with a lifting mechanism, the output end of the lifting mechanism is fixedly connected with a cutting mechanism, and the side face of the machine body is provided with a control mechanism. The invention relates to the technical field of cutting equipment. According to the anti-loosening cutting equipment for the pipe fitting type electromechanical equipment accessories, the effect of high adaptability is achieved, the pipe fitting type accessories can be firmly clamped, the situation of loosening or random movement is not prone to occurring, rapid cutting is facilitated, safety and reliability are achieved, and the cutting efficiency and the use performance are improved.

Description

Technical Field

[0001] The invention relates to the technical field of cutting equipment, in particular to an anti-loosening cutting device for pipe-type electromechanical equipment accessories. Background Art

[0002] With the booming development of the electromechanical equipment manufacturing industry, the processing quality and efficiency of pipe-type electromechanical equipment accessories, as the key basic components for building various types of electromechanical equipment, directly determine the performance, stability and service life of the final electromechanical products. With the increasing market demand for diversified and high-performance electromechanical equipment, more stringent requirements are placed on the cutting and processing technology of pipe-type electromechanical equipment accessories.

[0003] At present, traditional cutting equipment exposes many problems that are difficult to ignore during the processing of pipe fittings and electromechanical equipment accessories.

[0004] The fixing methods used by traditional cutting equipment are generally simple and crude. Most common fixing devices are simple mechanical clamps, whose design lacks sufficient consideration of the diverse characteristics of pipe fittings and is difficult to meet the fixing requirements of pipe fittings of different diameters, wall thicknesses and materials. For example, when processing pipe fittings with large diameter differences, it is difficult for traditional clamps to quickly and accurately adjust the clamping force and range, resulting in the clamping of pipe fittings with smaller diameters being too loose, loosening and displacement due to external forces during the cutting process; while pipe fittings with larger diameters may be deformed or shake during cutting due to uneven clamping and excessive local force. For soft plastic pipe fittings or smooth metal pipe fittings, the clamping force of traditional clamps is difficult to maintain effectively. Under the action of cutting force and vibration, pipe fittings are very likely to slip, seriously affecting the cutting accuracy and quality. According to relevant statistics, the cutting scrap rate caused by unstable pipe fixing is as high as 15% - 20% in some production enterprises, which not only causes a large amount of waste of raw materials, but also significantly increases production costs.

[0005] Since the pipe fittings are not firmly fixed during the cutting process, the relative position between the cutting tool and the pipe fittings cannot be stably maintained, which greatly affects the cutting accuracy. The cuts of the pipe fittings after cutting often have problems such as unevenness and large dimensional deviation. Taking the pipe fittings in high-precision electromechanical equipment as an example, the cutting accuracy requirements are extremely high, and the allowable dimensional error is usually within ±0.1mm. However, the dimensional error of pipe fittings processed by traditional cutting equipment often exceeds this standard by several times, making it difficult for the pipe fittings to accurately match with other components during the subsequent assembly process, thereby affecting the performance and stability of the entire electromechanical equipment. This precision problem not only increases the defective rate of the product, but may also cause equipment failure, shorten the service life of the equipment, and bring huge economic losses to the company.

[0006] Outstanding safety hazards: Traditional cutting equipment has many loopholes in safety protection. The loosening and ejection of pipe fittings during the cutting process may directly cause mechanical damage to the operator. At the same time, the high-speed cutting tool and the flying debris generated during cutting also pose a serious threat to the personal safety of the operator. According to incomplete statistics, in the electromechanical equipment parts processing industry, there are hundreds of industrial accidents caused by cutting equipment safety problems each year, which has brought heavy pain to the operators and their families, and also had a negative impact on the normal production and operation of the enterprise. In addition, the long-term operation of the equipment under unstable cutting conditions is prone to equipment failure, which further aggravates the safety risks and increases the equipment maintenance costs and downtime.

[0007] Low production efficiency: To ensure the cutting quality, operators often need to spend a lot of time and energy to repeatedly adjust and fix the pipes when using traditional cutting equipment. This not only increases the labor intensity of operators, but also significantly prolongs the processing time of a single pipe. Moreover, since the pipes frequently loosen during the cutting process, the cutting operation needs to be frequently stopped for re-fixing, which seriously hinders the continuity of production and greatly reduces the overall production efficiency. In today's increasingly fierce market competition, this inefficient production method seriously restricts the production scale and economic benefits of enterprises, putting enterprises at a disadvantage in market competition.

[0008] Poor equipment versatility: Different types of electromechanical equipment have significantly different requirements for the specifications, shapes and materials of pipe fittings. Most traditional cutting equipment can only cut pipes of specific specifications or types, lacking the necessary versatility and flexibility. When companies need to process pipes of different specifications, they often need to invest a lot of money to purchase new equipment or make complex modifications and adjustments to existing equipment. This not only increases the company's equipment investment costs, but also leads to longer production cycles and further reduced production efficiency, which seriously limits the company's production capacity and market response speed, and weakens the company's market competitiveness.

[0009] In summary, many problems existing in the processing of mechanical and electrical equipment accessories such as pipe fittings by traditional cutting equipment have become a bottleneck restricting the development of the mechanical and electrical equipment manufacturing industry. "Anti-loosening cutting equipment for mechanical and electrical equipment accessories such as pipe fittings" is developed to solve these problems. Its innovative design concept and technical solution are expected to break through the limitations of traditional cutting equipment, provide the mechanical and electrical equipment manufacturing industry with more efficient, more accurate and safer pipe cutting solutions, and promote the technological progress and sustainable development of the industry. Summary of the invention

[0010] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anti-loosening cutting device for pipe-type electromechanical equipment accessories, comprising a body, the inner wall of the body is rotatably connected to a screw rod, the bottom of the inner wall of the body is fixedly connected to a guide rail, the surface of the screw rod is threadedly connected to a support frame, the support frames are provided in two, and the two support frames are symmetrically arranged, the bottom of the support frame is slidably connected to the guide rail, the top of the support frame is fixedly connected to a supporting device, the side of the supporting device is fixedly connected to an electric telescopic rod, the working end of the electric telescopic rod is fixedly connected to a pressing device, a protective door is provided on the front of the body, the top of the inner wall of the body is fixedly connected to a lifting mechanism, the output end of the lifting mechanism is fixedly connected to a cutting mechanism, the side of the body is provided with a control mechanism, and the inner wall of the body and near the bottom are fixedly connected to a servo The servo motor, the output end of the servo motor is fixedly connected to one end of the screw through a coupling, and the control mechanism is used to control the entire equipment. At this time, the screw is driven to rotate by the servo motor, and then the symmetrical support frames on both sides are driven to move together. At this time, the supporting device, the electric telescopic rod, and the pressing device move together, and then the distance between the two supporting devices is appropriately adjusted, and then the pipe to be cut is placed on the supporting device, and the electric telescopic rod is contracted to drive the pressing device to move downward, and then the pipe is clamped. At this time, the cutting mechanism is pushed downward by the lifting mechanism, and then the pipe is cut, and the interaction between the supporting device and the pressing device is used, so that the entire device can clamp the pipe fittings firmly, and it is not easy to loosen or move at will, which is conducive to fast cutting, safe and reliable, and improves cutting efficiency and performance.

[0011] Preferably, the threads of the screw rod are symmetrically positioned with opposite directions, and the pressing device and the supporting device are located on the same vertical line.

[0012] Preferably, the supporting device includes a supporting base, the bottom of the supporting base is fixedly connected to the top of the supporting frame, an arc-shaped concave surface is provided at the central position of the top of the supporting base, an anti-slip pad is fixedly connected to the top of the supporting base and at the position of the arc-shaped concave surface, and a limiting device is provided inside the supporting base and near the end position.

[0013] Preferably, the limiting device includes a ball head positioning rod, the bottom end of the ball head positioning rod is slidably connected to the top of the support base and close to the end position, the bottom end of the ball head positioning rod extends to the inside of the support base, an elastic support piece is fixedly connected between the bottom end of the ball head positioning rod and the two sides corresponding to the inside of the support base, a pressure capsule is arranged between the bottom end of the ball head positioning rod and the two sides corresponding to the inside of the support base and close to the elastic support piece, a circumferential groove is opened on the surface of the ball head positioning rod, the circumferential groove is connected to the air port of the pressure capsule, an elastic expansion layer is fixedly connected to the surface of the ball head positioning rod and at the position of the circumferential groove, when the pipe fitting is placed on the supporting device, the arc-shaped concave surface is used to perform preliminary positioning of the pipe fitting, and The anti-slip pad can be used to prevent the pipe fittings from slipping. At the same time, the pressurized exhaust device on the pressing device is coordinated with the ball head positioning rod, so that the ball head positioning rod limits the pressing device as a whole, which is not easy to shake. When the pressing device moves downward, the ball head positioning rod will be pressed. At this time, pressure is applied to the elastic support member and the pressurized sac, so that the pressurized sac is compressed. Combined with the connection between the circumferential groove and the air port of the pressurized sac, the gas discharged from the pressurized sac will enter the circumferential groove, causing the elastic expansion layer to expand, and then fill the gap between the ball head positioning rod and the perforation on the pressurized exhaust device, making the structure more stable. By utilizing the interaction between the structures, multiple functions are realized, which is safe and reliable and improves the performance.

[0014] Preferably, a sliding hole matched with the surface of the ball head positioning rod is formed on the top of the support base, and a cavity matched with the end of the ball head positioning rod, the elastic support member and the pressure sac is formed inside the support base.

[0015] Preferably, the pressing device includes a pressing base, an end of the pressing base is fixedly connected to the working end of the electric telescopic rod, the bottom of the pressing base is rotatably connected with a pressing plate, the bottom of the pressing plate is fixedly connected with an anti-slip bump, a pressing capsule is arranged between the top of the pressing plate and the two sides corresponding to the bottom of the pressing base, an elastic block is fixedly connected between the top of the pressing plate and the two sides corresponding to the bottom of the pressing base and close to the pressing capsule, the top of the pressing plate is fixedly connected with a guide rod, the guide rod is slidably connected to the pressing base, a pressurized exhaust device is arranged inside the pressing base and close to the bottom, an airway is opened inside the pressing base, the airway connects the pressurized exhaust device with the pressing capsule, and when the pressing device is driven downward by the lifting mechanism After movement, the ball head positioning rod is inserted into the through hole on the pressurized exhaust device, and then the pressing device as a whole is limited, so that it is not easy to shake when moving downward, and the rotation connection between the pressing plate and the pressing base is used to make the anti-slip bumps evenly distributed on the bottom of the pressing plate contact the surface of the pipe fitting, and as it continues to move downward, the pressing base applies pressing force to the pressing plate, and then the pressing plate rotates smoothly under the guidance of the guide rod, and compresses the pressing capsule and the elastic block, and combines the action force and reaction force to make the pressing plate receive the reverse pressing force of the pressing capsule and the elastic block, thereby promoting the clamping of the pipe fitting, reducing the influence of external force or vibration, and helping to clamp the pipe fitting, and utilizing the interaction and connection between the structures to realize multiple functions and improve the performance.

[0016] Preferably, the pressurized exhaust device includes a pressure plate, which is slidably connected to the inside of the pressing base, a positioning sleeve is fixedly connected to the bottom of the pressure plate, and a ball is rollingly connected to the inner wall of the positioning sleeve, a through hole is opened at the bottom of the pressing base and close to the positioning sleeve, a tension spring is fixedly connected between the bottom edge of the pressure plate and the two sides corresponding to the inside of the pressing base, and a compressed air bag is arranged on the top of the pressure plate, when the ball head positioning rod is inserted from the through hole, the pressure plate will be pressed steadily under the guidance of the positioning sleeve, and the surface of the ball is in contact with the surface of the ball head positioning rod, and the pressure is reduced under the rolling of the ball. The friction force is reduced, so that the ball head positioning rod can be inserted smoothly and exerts top pressure on the pressure plate. At this time, the pressure plate moves upward, thereby compressing the compression airbag. At this time, the gas inside the compression airbag is transported to the pressing bag body through the airway. As the gas pressure increases, the pressing bag body expands, and then exerts pressing pressure on the pressure plate again, further promoting the pressing of the pipe fittings, which helps to clamp the pipe fittings, has good stability, and is not prone to random movement, which helps subsequent cutting, makes full use of pressure, and cleverly connects the structures together through gas pressure, realizes multiple functions, is safe and reliable, and improves performance.

[0017] Preferably, the balls are evenly distributed on the inner wall of the positioning sleeve, and a cavity adapted to the pressure plate, the positioning sleeve and the compression airbag is provided inside the pressing base.

[0018] The present invention provides a device for cutting pipe-type electromechanical equipment to prevent loosening. It has the following beneficial effects: 1. The anti-loosening cutting equipment for the accessories of the electromechanical equipment of the pipe fittings is controlled by the control mechanism through the body, the screw rod, the guide rail, the support frame, the support device, the electric telescopic rod, the pressing device, the protective door, the lifting mechanism, the cutting mechanism, the control mechanism, and the servo motor. At this time, the screw rod is driven to rotate by the servo motor, and then the symmetrical support frames on both sides are driven to move together. At this time, the support device, the electric telescopic rod, and the pressing device move together, and then the distance between the two support devices is properly adjusted, and then the pipe fittings to be cut are placed on the support device, and the electric telescopic rod is contracted to drive the pressing device downward to clamp the pipe fittings. At this time, the cutting mechanism is pushed downward by the lifting mechanism to cut the pipe fittings, and the interaction between the support device and the pressing device is utilized, so that the whole device can clamp the pipe fittings firmly, and it is not easy to loosen or move at will, which is conducive to fast cutting, safe and reliable, and improves the cutting efficiency and performance.

[0019] 2. The anti-loosening cutting device for the pipe-type electromechanical equipment accessories includes a supporting device, a supporting base, an arc-shaped concave surface, an anti-skid pad, a limiting device, a ball head positioning rod, an elastic supporting member, a pressure-bearing capsule, a circumferential groove, and an elastic expansion layer. When the pipe is placed on the supporting device, the arc-shaped concave surface is used to preliminarily position the pipe, and the anti-skid pad can be used to prevent the pipe from slipping. At the same time, the pressure exhaust device on the pressing device cooperates with the ball head positioning rod, so that the ball head positioning rod limits the entire pressing device, and it is not easy to shake. When the pressing device moves downward, the ball head positioning rod is pressed. At this time, pressure is applied to the elastic support member and the pressure bag, thereby compressing the pressure bag. Combined with the connection between the circumferential groove and the air port of the pressure bag, the gas discharged from the pressure bag enters the circumferential groove, causing the elastic expansion layer to expand, thereby filling the gap between the ball head positioning rod and the perforation on the pressure exhaust device, making the structure more stable. By utilizing the interaction between the structures, multiple functions are realized, which is safe and reliable and improves the performance.

[0020] 3. The anti-loosening cutting equipment of the pipe-type electromechanical equipment accessories includes a pressing device, a pressing base, a pressing plate, anti-skid protrusions, a pressing capsule, an elastic block, a guide rod, a pressurized exhaust device, and an airway. When the pressing device is driven to move downward by the lifting mechanism, a ball head positioning rod is inserted into the through hole on the pressurized exhaust device to limit the pressing device as a whole, so that it is not easy to shake when moving downward. The pressing plate and the pressing base are rotatably connected so that the anti-skid protrusions evenly distributed on the bottom of the pressing plate are in contact with the surface of the pipe. As the pressing plate continues to move downward, the pressing base applies a pressing force to the pressing plate, so that the pressing plate rotates smoothly under the guidance of the guide rod, and compresses the pressing capsule and the elastic block. Combined with the action force and reaction force, the pressing plate is subjected to the reverse pressing force of the pressing capsule and the elastic block, thereby promoting the clamping of the pipe, reducing the influence of external force or vibration, and facilitating the clamping of the pipe. The interaction and connection between the structures are utilized to realize multiple functions and improve the performance.

[0021] 4. The anti-loosening cutting equipment of the pipe-type electromechanical equipment accessories uses a pressurized exhaust device, a pressure plate, a positioning sleeve, a ball, a perforation, a tension spring, and a compressed air bag. When the ball head positioning rod is inserted from the perforation, it will press the pressure plate steadily under the guidance of the positioning sleeve, and use the surface of the ball to contact the surface of the ball head positioning rod. Under the rolling of the ball, the friction is reduced, so that the ball head positioning rod can be smoothly inserted and apply a top pressure to the pressure plate. At this time, the pressure plate moves upward, and then compresses the compressed air bag. At this time, the gas inside the compressed air bag is transported to the pressing bag body through the airway. As the gas pressure increases, the pressing bag body expands, and then the pressing plate is pressed again, which further promotes the pressing of the pipe fitting, helps to clamp the pipe fitting, has good stability, is not prone to random movement, is helpful for subsequent cutting, makes full use of pressure, and cleverly connects the structure through gas pressure, realizes multiple functions, is safe and reliable, and improves performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the structure after the support device and the pressing device of the present invention are separated; Figure 4 It is a schematic diagram of the structure of the support device of the present invention; Figure 5 It is a schematic diagram of the structure of the limiting device of the present invention; Figure 6 It is a schematic diagram of the structure of the pressing device of the present invention; Figure 7 It is a schematic diagram of the structure of the pressurized exhaust device of the present invention.

[0023] In the figure: 1 body, 2 screw rod, 3 guide rail, 4 support frame, 5 support device, 6 electric telescopic rod, 7 pressing device, 8 protective door, 9 lifting mechanism, 10 cutting mechanism, 11 control mechanism, 12 servo motor, 51 support base, 52 arc concave surface, 53 anti-skid pad, 54 limit device, 541 ball head positioning rod, 542 elastic support member, 543 pressure capsule, 544 circumferential groove, 545 elastic expansion layer, 71 pressing base, 72 pressure plate, 73 anti-skid protrusion, 74 pressing capsule, 75 elastic block, 76 guide rod, 77 pressurized exhaust device, 78 airway, 771 pressure plate, 772 positioning sleeve, 773 ball, 774 perforation, 775 tension spring, 776 compression airbag. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses. Example

[0025] See also Figure 1-Figure 7 The present invention provides a technical solution: an anti-loosening cutting device for pipe-type electromechanical equipment accessories, comprising a body 1, a screw rod 2 is rotatably connected to the inner wall of the body 1, a guide rail 3 is fixedly connected to the bottom of the inner wall of the body 1, a support frame 4 is threadedly connected to the surface of the screw rod 2, two support frames 4 are provided, and the two support frames 4 are symmetrically arranged, the bottom of the support frame 4 is slidably connected to the guide rail 3, a supporting device 5 is fixedly connected to the top of the support frame 4, an electric telescopic rod 6 is fixedly connected to the side of the supporting device 5, and a pressing device 7 is fixedly connected to the working end of the electric telescopic rod 6, a protective door 8 is provided on the front of the body 1, a lifting mechanism 9 is fixedly connected to the top of the inner wall of the body 1, and a cutting mechanism 10 is fixedly connected to the output end of the lifting mechanism 9, a control mechanism 11 is provided on the side of the body 1, and a servo motor 12 is fixedly connected to the inner wall of the body 1 and near the bottom, and the output end of the servo motor 12 is fixedly connected to one end of the screw rod 2 through a coupling.

[0026] The threads of the symmetrical positions on the surface of the screw rod 2 are in opposite directions, and the pressing device 7 and the supporting device 5 are located on the same vertical line. The control mechanism 11 is used to control the entire device. At this time, the screw rod 2 is driven to rotate by the servo motor 12, and then the symmetrical supporting frames 4 on both sides are driven to move together. At this time, the supporting device 5, the electric telescopic rod 6, and the pressing device 7 move together, and then the distance between the two supporting devices 5 is appropriately adjusted, and then the pipe to be cut is placed on the supporting device 5, and the electric telescopic rod 6 is contracted to drive the pressing device 7 to move downward, and then the pipe is clamped. At this time, the cutting mechanism 10 is pushed downward by the lifting mechanism 9, and then the pipe is cut, and the interaction between the supporting device 5 and the pressing device 7 is used, so that the entire device can clamp pipe fittings firmly, and it is not easy to loosen or move at will, which is conducive to fast cutting, safe and reliable, and improves cutting efficiency and performance. Example

[0027] The supporting device 5 includes a supporting base 51, the bottom of which is fixedly connected to the top of the supporting frame 4, an arc-shaped concave surface 52 is provided at the top center of the supporting base 51, an anti-slip pad 53 is fixedly connected to the top of the supporting base 51 and at the position of the arc-shaped concave surface 52, and a limiting device 54 is provided inside the supporting base 51 and near the end position.

[0028] The limiting device 54 includes a ball head positioning rod 541, the bottom end of the ball head positioning rod 541 is slidably connected to the top of the support base 51 and near the end position, the bottom end of the ball head positioning rod 541 extends to the inside of the support base 51, and an elastic support member 542 is fixedly connected between the bottom end of the ball head positioning rod 541 and the two sides corresponding to the inside of the support base 51, and a pressure capsule 543 is arranged between the bottom end of the ball head positioning rod 541 and the two sides corresponding to the inside of the support base 51 and near the elastic support member 542. A circumferential groove 544 is opened on the surface of the ball head positioning rod 541, and the circumferential groove 544 is connected to the air port of the pressure capsule 543. An elastic expansion layer 545 is fixedly connected to the surface of the ball head positioning rod 541 and at the position of the circumferential groove 544.

[0029] The top of the support base 51 is provided with a sliding hole that matches the surface of the ball head positioning rod 541, and the interior of the support base 51 is provided with a cavity that matches the end of the ball head positioning rod 541, the elastic support member 542 and the pressure capsule 543. When the pipe is placed on the support device 5, the arc-shaped concave surface 52 is used to preliminarily position the pipe, and the anti-skid pad 53 can play a role in preventing the pipe from slipping. At the same time, the pressurized exhaust device 77 on the pressing device 7 cooperates with the ball head positioning rod 541, so that the ball head positioning rod 541 can limit the pressing device 7 as a whole. The pressure device 7 is in the right position and is not prone to shaking. When the pressing device 7 is moved downward, the ball head positioning rod 541 is pressed. At this time, pressure is applied to the elastic support 542 and the pressure bag 543, so that the pressure bag 543 is compressed. Combined with the connection between the circumferential groove 544 and the air port of the pressure bag 543, the gas discharged from the pressure bag 543 will enter the circumferential groove 544, so that the elastic expansion layer 545 will expand, and then fill the gap between the ball head positioning rod 541 and the through hole 774 on the pressure exhaust device 77, so that the structure is more stable. Example

[0030] The pressing device 7 includes a pressing base 71, the end of the pressing base 71 is fixedly connected to the working end of the electric telescopic rod 6, the bottom of the pressing base 71 is rotatably connected with a pressing plate 72, the bottom of the pressing plate 72 is fixedly connected with an anti-slip convex point 73, a pressing capsule 74 is provided between the top of the pressing plate 72 and the two sides corresponding to the bottom of the pressing base 71, an elastic block 75 is fixedly connected between the top of the pressing plate 72 and the two sides corresponding to the bottom of the pressing base 71 and close to the pressing capsule 74, a guide rod 76 is fixedly connected to the top of the pressing plate 72, and the guide rod 76 is slidably connected to the pressing base 71, a pressurized exhaust device 77 is provided inside the pressing base 71 and near the bottom, an air duct 78 is opened inside the pressing base 71, and the air duct 78 connects the pressurized exhaust device 77 with the pressing capsule 74. After 7 is driven by the lifting mechanism 9 to move downward, the ball head positioning rod 541 is inserted into the through hole 774 on the pressurized exhaust device 77, thereby limiting the entire pressing device 7 so that it is not easy to shake when moving downward, and the rotation connection between the pressing plate 72 and the pressing base 71 is used to make the anti-slip protrusions 73 evenly distributed on the bottom of the pressing plate 72 contact the surface of the pipe fitting, and as it continues to move downward, the pressing base 71 applies a pressing force to the pressing plate 72, so that the pressing plate 72 rotates smoothly under the guidance of the guide rod 76, and compresses the pressing capsule 74 and the elastic block 75, and combines the action force and the reaction force, so that the pressing plate 72 is subjected to the reverse pressing force of the pressing capsule 74 and the elastic block 75, thereby promoting the clamping of the pipe fitting, reducing the influence of external force or vibration, and facilitating the clamping of the pipe fitting.

[0031] The pressurized exhaust device 77 includes a pressure plate 771, which is slidably connected to the inside of the pressing base 71. A positioning sleeve 772 is fixedly connected to the bottom of the pressure plate 771, and a ball 773 is rollingly connected to the inner wall of the positioning sleeve 772. A through hole 774 is provided at the bottom of the pressing base 71 and close to the positioning sleeve 772. A tension spring 775 is fixedly connected between the bottom edge of the pressure plate 771 and the two corresponding sides of the inside of the pressing base 71, and a compression air bag 776 is arranged on the top of the pressure plate 771.

[0032] The balls 773 are evenly distributed on the inner wall of the positioning sleeve 772. The interior of the pressing base 71 is provided with a cavity adapted to the pressure plate 771, the positioning sleeve 772 and the compression airbag 776. When the ball head positioning rod 541 is inserted from the through hole 774, it will be guided by the positioning sleeve 772 to steadily press the pressure plate 771, and the surface of the balls 773 is in contact with the surface of the ball head positioning rod 541. Under the rolling of the balls 773, the friction force is reduced, so that the ball head positioning rod 541 can be Insert smoothly and apply top pressure to the pressure plate 771. At this time, the pressure plate 771 moves upward, thereby compressing the compression airbag 776. At this time, the internal gas of the compression airbag 776 is transported to the pressing bag 74 through the airway 78. As the gas pressure increases, the pressing bag 74 expands, and then applies pressing pressure to the pressure plate 72 again, further promoting the pressing of the pipe, which helps to clamp the pipe, has good stability, is not prone to random movement, and is helpful for subsequent cutting.

[0033] When in use, the entire device is placed at a designated position, and the control mechanism 11 is used to control the entire device. At this time, the screw rod 2 is driven to rotate by the servo motor 12, and then the symmetrical support frames 4 on both sides are driven to move together. At this time, the support device 5, the electric telescopic rod 6, and the pressing device 7 are moved together, and then the distance between the two support devices 5 is appropriately adjusted, and then the pipe to be cut is placed on the support device 5, and the electric telescopic rod 6 is contracted to drive the pressing device 7 to move downward, and then the pipe is clamped. When the pipe is placed on the support device 5, the arc-shaped concave surface 52 is used to preliminarily position the pipe, and the anti-slip pad 53 can be used to prevent the pipe from slipping. At the same time, the pressure on the pressing device 7 is used The exhaust device 77 cooperates with the ball head positioning rod 541, so that the ball head positioning rod 541 limits the entire pressing device 7, which is not easy to shake, and when the pressing device 7 moves downward, the ball head positioning rod 541 will be pressed, and at this time, pressure is applied to the elastic support member 542 and the pressure capsule 543, thereby compressing the pressure capsule 543, and combined with the communication between the circumferential groove 544 and the air port of the pressure capsule 543, the gas discharged from the pressure capsule 543 will enter the circumferential groove 544, so that the elastic expansion layer 545 can expand, and then fill the gap between the ball head positioning rod 541 and the perforation 774 on the pressure exhaust device 77, making the structure more stable, and when the pressing device 7 is driven by the lifting mechanism 9 to move downward, The ball head positioning rod 541 is inserted into the through hole 774 on the pressurized exhaust device 77 to limit the entire pressing device 7 so that it is not easy to shake when moving downward. The pressing plate 72 is connected to the pressing base 71 by rotation so that the anti-skid protrusions 73 evenly distributed on the bottom of the pressing plate 72 are in contact with the surface of the pipe. As the pressing plate 72 continues to move downward, the pressing base 71 applies a pressing force to the pressing plate 72, so that the pressing plate 72 rotates smoothly under the guidance of the guide rod 76, and compresses the pressing capsule 74 and the elastic block 75. Combined with the action force and the reaction force, the pressing plate 72 is subjected to the reverse pressing force of the pressing capsule 74 and the elastic block 75, thereby promoting the clamping of the pipe, reducing the influence of external force or vibration, and facilitating the fixing of the pipe. The clamping of the ball head positioning rod 541 is achieved, and when the ball head positioning rod 541 is inserted from the through hole 774, it will be guided by the positioning sleeve 772 to steadily press the pressure plate 771, and the surface of the ball 773 is in contact with the surface of the ball head positioning rod 541, and the friction force is reduced under the rolling of the ball 773, so that the ball head positioning rod 541 can be smoothly inserted and exert a top pressure on the pressure plate 771. At this time, the pressure plate 771 moves upward, thereby compressing the compressed airbag 776. At this time, the internal gas of the compressed airbag 776 is transported to the pressing bag body 74 through the airway 78. As the gas pressure increases, the pressing bag body 74 expands, and then the pressing force is applied to the pressing plate 72 again, which further promotes the pressing of the pipe fittings, helps to clamp the pipe fittings, and has good stability.It is not easy to move randomly, which is helpful for subsequent cutting, making full use of pressure, and cleverly connecting the structures together through gas pressure, realizing multiple functions, safe and reliable, and improving performance.

[0034] This embodiment has been innovatively designed to address the above-mentioned problems of traditional cutting equipment. The equipment can fix pipe fittings in multiple directions and stably through the coordinated work of supporting devices, limiting devices, and pressing devices, effectively preventing the pipe fittings from loosening during the cutting process. Its precise control mechanism and stable cutting system ensure the cutting accuracy and quality. At the same time, the reasonable safety protection design reduces the safety risks of operators. In addition, the adjustability of the equipment enables it to adapt to the cutting needs of pipe fittings of different specifications, improving the versatility and production efficiency of the equipment. These innovative designs effectively solve the problems existing in traditional cutting equipment, provide a more reliable, efficient, and safer solution for the processing of pipe fittings and electromechanical equipment accessories, and promote the technological progress and development of the electromechanical equipment manufacturing industry.

[0035] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A device for cutting and preventing loosening of pipe-type electromechanical equipment parts, comprising a body (1), characterized in that: The inner wall of the machine body (1) is rotatably connected to a screw rod (2), the bottom of the inner wall of the machine body (1) is fixedly connected to a guide rail (3), the surface of the screw rod (2) is threadedly connected to a support frame (4), two support frames (4) are provided, and the two support frames (4) are symmetrically arranged, the bottom of the support frame (4) is slidably connected to the guide rail (3), the top of the support frame (4) is fixedly connected to a support device (5), the side of the support device (5) is fixedly connected to an electric telescopic rod (6), and the electric telescopic rod ( The working end of the machine body (6) is fixedly connected to a pressing device (7), a protective door (8) is arranged on the front of the machine body (1), a lifting mechanism (9) is fixedly connected to the top of the inner wall of the machine body (1), the output end of the lifting mechanism (9) is fixedly connected to a cutting mechanism (10), a control mechanism (11) is arranged on the side of the machine body (1), a servo motor (12) is fixedly connected to the inner wall of the machine body (1) near the bottom, and the output end of the servo motor (12) is fixedly connected to one end of the screw rod (2) through a coupling.

2. The anti-loosening cutting device for pipe-type electromechanical equipment accessories according to claim 1 is characterized in that: The threads of the screw rod (2) are symmetrically positioned on the surface and have opposite directions, and the pressing device (7) and the supporting device (5) are located on the same vertical line.

3. The anti-loosening cutting device for pipe-type electromechanical equipment accessories according to claim 1 is characterized in that: The support device (5) comprises a support base (51), the bottom of the support base (51) is fixedly connected to the top of the support frame (4), an arc-shaped concave surface (52) is provided at the central position of the top of the support base (51), an anti-slip pad (53) is fixedly connected to the top of the support base (51) and located at the position of the arc-shaped concave surface (52), and a limiting device (54) is provided inside the support base (51) and near the end position.

4. The anti-loosening cutting device for pipe-type electromechanical equipment accessories according to claim 3 is characterized in that: The limiting device (54) comprises a ball head positioning rod (541), the bottom end of the ball head positioning rod (541) is slidably connected to the top of the support base (51) and close to the end position, the bottom end of the ball head positioning rod (541) extends to the inside of the support base (51), an elastic support member (542) is fixedly connected between the bottom end of the ball head positioning rod (541) and the two sides corresponding to the inside of the support base (51), a pressure capsule (543) is arranged between the bottom end of the ball head positioning rod (541) and the two sides corresponding to the inside of the support base (51) and close to the elastic support member (542), a circumferential groove (544) is opened on the surface of the ball head positioning rod (541), the circumferential groove (544) is connected to the air port of the pressure capsule (543), and an elastic expansion layer (545) is fixedly connected to the surface of the ball head positioning rod (541) and located at the position of the circumferential groove (544).

5. The anti-loosening cutting device for pipe-type electromechanical equipment accessories according to claim 4 is characterized in that: The top of the support base (51) is provided with a sliding hole adapted to the surface of the ball head positioning rod (541), and the interior of the support base (51) is provided with a cavity adapted to the end of the ball head positioning rod (541), the elastic support member (542) and the pressure capsule (543).

6. The anti-loosening cutting device for pipe-type electromechanical equipment accessories according to claim 1 is characterized in that: The pressing device (7) comprises a pressing base (71), the end of the pressing base (71) is fixedly connected to the working end of the electric telescopic rod (6), the bottom of the pressing base (71) is rotatably connected to a pressing plate (72), the bottom of the pressing plate (72) is fixedly connected to an anti-slip convex point (73), a pressing capsule (74) is arranged between the top of the pressing plate (72) and the two sides corresponding to the bottom of the pressing base (71), and the top of the pressing plate (72) and the two sides corresponding to the bottom of the pressing base (71) are connected to each other. An elastic block (75) is fixedly connected between the two sides and near the pressing sac (74); a guide rod (76) is fixedly connected to the top of the pressing plate (72); the guide rod (76) is slidably connected to the pressing base (71); a pressurized exhaust device (77) is provided inside the pressing base (71) and near the bottom; an air duct (78) is provided inside the pressing base (71); the air duct (78) connects the pressurized exhaust device (77) and the pressing sac (74).

7. The anti-loosening cutting device for pipe-type electromechanical equipment accessories according to claim 6 is characterized in that: The pressurized exhaust device (77) comprises a pressure plate (771), the pressure plate (771) is slidably connected to the inside of a pressing base (71), a positioning sleeve (772) is fixedly connected to the bottom of the pressure plate (771), a ball (773) is rollingly connected to the inner wall of the positioning sleeve (772), a through hole (774) is provided at the bottom of the pressing base (71) and close to the positioning sleeve (772), a tension spring (775) is fixedly connected between the bottom edge of the pressure plate (771) and the two sides corresponding to the inside of the pressing base (71), and a compression air bag (776) is provided on the top of the pressure plate (771).

8. The anti-loosening cutting device for pipe-type electromechanical equipment accessories according to claim 7 is characterized in that: The balls (773) are evenly distributed on the inner wall of the positioning sleeve (772), and a cavity matching the pressure plate (771), the positioning sleeve (772) and the compression airbag (776) is provided inside the pressing base (71).

Images