A high-precision cone surface machining device for electromagnetic valve

By using protective covers and ventilation components in the solenoid valve processing device to block high-temperature gas, and expelling high-temperature gases through exhaust fans driven by a micro motor, the heat influence and slag adhesion problems during flame cutting are solved, and high-precision and efficient conical processing are achieved.

CN118989514BActive Publication Date: 2025-04-04SUZHOU ZHONGFU ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202411130822.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-04-04
Estimated Expiration
2044-08-16

AI Technical Summary

Technical Problem

When the existing solenoid valve processing device uses flame cutting, high temperature combustion leads to a large heat-affected zone, which may lead to thermal deformation or thermal influence of the solenoid valve components, and the slag sticks to the cutting surface, affecting the cutting quality.

Method used

A high-precision conical surface processing device for solenoid valves is designed, using protective covers and ventilation components to block and attract high-temperature gas during cutting, reduce the heat-affected zone, and drive the exhaust fan through a micro motor to discharge the high-temperature gas.

Benefits of technology

It effectively reduces the heat-affected zone, prevents deformation and heat influence of solenoid valve components, ensures the performance after processing, and discharges high-temperature gas through the suction force of the exhaust fan to avoid high temperature transmission to other components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a high-precision conical surface processing device for an electromagnetic valve, which relates to the technical field of electromagnetic valve processing, and comprises an adjusting arm and an auxiliary component, and also comprises an adjusting component, wherein the adjusting component comprises two groups of sleeve rods which are movably arranged through the bottom end of the adjusting arm, the two groups of sleeve rods pass through the adjusting arm and extend to the upper part and are sleeved with springs, one side of the adjusting arm is fixedly connected with a cross plate, the springs are in conflict with the cross plate, one side of the adjusting arm is fixedly connected with two groups of limiting sleeves, a cutting head is movably arranged through the middle parts of the two groups of limiting sleeves, a pipe is installed at the upper end of the cutting head, a nozzle is installed at the bottom end of the cutting head, and a ventilation component is slidably sleeved on the outer surface of the cutting head, which helps to reduce the heat affected zone of processing, prevent deformation and thermal influence of components, facilitate grinding of the cutting part, and ensure the smoothing effect.
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Description

Technical Field

[0001] The invention relates to the technical field of solenoid valve processing, and in particular to a high-precision conical surface processing device for a solenoid valve. Background Art

[0002] Solenoid valve is an industrial device controlled by electromagnetics. It is a basic component for controlling fluid automation. It is an actuator and is not limited to hydraulic or pneumatic. It is used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Solenoid valves can be used with different circuits to achieve the desired control, and the accuracy and flexibility of the control can be guaranteed. There are many types of solenoid valves, and different solenoid valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, directional control valves, speed regulating valves, etc.

[0003] At present, the existing solenoid valve processing device has certain limitations when using flame cutting. For example, in the process of cutting the solenoid valve, high-temperature flame combustion is used to achieve the effect of melting, so the heat-affected zone is large. Once the high temperature is overheated, it is very likely that some parts of the solenoid valve will be affected by the high temperature, and thermal deformation or thermal impact will occur, thereby affecting the performance of other parts. In addition, when cutting with a high-temperature flame, some slag will cool down quickly when it comes into contact with the external air after the flamethrower passes through, causing the slag to adhere to a certain range of the cutting surface, affecting the cutting quality.

[0004] Therefore, a high-precision conical surface processing device for a solenoid valve is urgently needed to solve this problem. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a high-precision conical surface processing device for a solenoid valve, which solves the problem that the existing flame cutting tool needs to be used when the solenoid valve processing device is in use. However, during this operation, the heat-affected zone is large during high-temperature combustion cutting. Once the high temperature is overheated, it is very likely that certain components of the solenoid valve will be affected by the high temperature, resulting in thermal deformation or thermal effects. In addition, during high-temperature flame cutting, part of the slag will cool down quickly when in contact with the external air after the flamethrower passes through, causing the slag to adhere to a certain range of the cutting surface, affecting the cutting quality. Technical problem.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] The technical solution adopted by the present invention to solve the technical problem is a high-precision conical surface processing device for a solenoid valve, comprising an auxiliary component, the auxiliary component comprising an adjusting arm, the adjusting component comprising two sets of sleeve rods interlaced and movably arranged at the bottom end of the adjusting arm, the two sets of sleeve rods pass through the adjusting arm and extend to the upper part with springs sleeved thereon, one side of the adjusting arm is fixedly connected with a horizontal plate, and the spring is in conflict with the horizontal plate;

[0008] Two groups of limiting sleeves are fixedly connected to one side of the adjusting arm, and a cutting head is movably arranged in the middle of the two groups of limiting sleeves, a pipe is installed at the upper end of the cutting head, a nozzle is installed at the bottom end of the cutting head, and a ventilation component is slidably sleeved on the outer surface of the cutting head, and the ventilation component includes an air sleeve slidably sleeved on the outer surface of the cutting head, the bottom end of the air sleeve is fixedly connected to an inner heat collecting tube, a plurality of air vents are opened at the lower part of the inner heat collecting tube, an auxiliary cleaning component is rotatably installed at the lower part of the inner heat collecting tube, two groups of external boxes are fixedly connected to the outer surface of the air sleeve, a second vertical plate is fixedly connected to the inner side wall of the adjusting arm, a gear assembly is installed on the inner side of the second vertical plate, a linkage assembly is rotatably installed on the inner side of the external box, a protective assembly is fixedly connected to the outer surface of the inner heat collecting tube, and a displacement assembly is rotatably installed on one side of the adjusting arm.

[0009] Preferably, the auxiliary cleaning assembly includes a third worm rotatably installed at the lower part of the inner heat collecting tube, the outer surface of the third worm is fixedly sleeved with a first pulley, a grinding disc is slidably provided at the bottom end of the external box, a tooth group is annularly provided on the upper surface of the grinding disc, a guide groove is provided in the middle ring of the grinding disc, the bottom ends of the two external boxes are fixedly connected with guide blocks plugged into the guide groove, one side wall of the external box is rotatably connected with a traction gear and a third worm wheel, the third worm wheel is meshed with the third worm, and the tooth group is meshed with the traction gear.

[0010] Preferably, the outer surface of the air sleeve is fixedly connected to a shell, a micro motor is fixedly installed on the outer surface of the shell, the output shaft of the micro motor passes through the shell and extends to the inside where a second worm is fixedly connected, an exhaust fan is rotatably installed inside the shell, and the second worm is fixedly connected to the central axis of the exhaust fan.

[0011] Preferably, the protection assembly includes a protection cover fixedly connected to the outer surface of the inner heat collecting tube.

[0012] Preferably, the displacement assembly includes an adjuster rotatably mounted on one side of the adjusting arm, and a column is movably arranged in the middle of the adjuster.

[0013] Preferably, the gear assembly includes a second tooth arranged on one side of the second vertical plate, a first vertical plate is vertically slidably arranged inside the second vertical plate, a first through slot is opened at the lower part of the first vertical plate, and a first slider is slidably installed inside the first through slot.

[0014] Preferably, the first sliding block is fixedly connected to a first tooth on one side close to the second vertical plate, and a limiting slide is fixedly connected to one side of the first tooth. Two groups of slides are slidably arranged on the limiting slide, and circular gears meshing with the second teeth are rotatably installed on the upper parts of the two groups of slides. The bottom ends of the two groups of slides are commonly fixedly connected to a positioning frame, and the positioning frame is fixedly connected to the protective cover.

[0015] Preferably, a linkage plate is fixedly connected to one side of the first sliding block, two sets of second through slots are opened at the lower part of the adjusting arm, the linkage plate and the second through slots are slidably arranged, one end of the linkage plate is fixedly connected to two sets of linkage frames, and the linkage frames are fixedly mounted on the cutting head.

[0016] Preferably, an air cavity is opened on the inner side of the air sleeve, a limiting ring is fixedly connected to the bottom end of the air sleeve, and the positioning frame is fixedly connected to the limiting ring.

[0017] Preferably, the linkage assembly includes a first worm rotatably mounted on the inner side of an external box, a second worm wheel is fixedly mounted on the upper part of the first worm, the second worm wheel is meshed with the second worm, a linkage shaft is rotatably arranged on the outer side of the inner heat collecting tube, the linkage shaft is respectively interspersed with two groups of external boxes, the linkage shaft is located on the inner side of the external box and is respectively mounted with a second pulley and a first worm wheel, the first worm wheel is meshed with the first worm, and the first pulley and the second pulley are connected by a belt.

[0018] The beneficial effects of the present invention are:

[0019] (1) The present invention provides a high-precision conical surface processing device for a solenoid valve, which delivers mixed oxygen or combustion gas into a cutting head through a pipeline to ignite a high-temperature flame, and then sprays the flame onto the cutting line of the solenoid valve through a nozzle. During the cutting process, the high-temperature gas being cut is blocked by a protective cover, and the length of the protective cover can be expanded and contracted according to the shape of the surface of the solenoid valve being processed, which helps to reduce the heat-affected zone, prevent deformation and thermal effects of components, and ensure the performance after processing.

[0020] (2) The present invention provides a high-precision conical surface processing device for an electromagnetic valve, which drives the second worm to rotate through the drive of a micro motor, so that the second worm drives the exhaust fan. As the exhaust fan rotates, an outward suction force is generated, which will suck the high-temperature heat in the protective cover from the air sleeve. The high-temperature gas enters the air cavity, is sucked in by the exhaust fan and discharged to the outside through the outer shell, thereby preventing the high temperature from being transmitted to other components of the electromagnetic valve, and facilitating the heat dissipation of the high-temperature gas during cutting.

[0021] (3) The present invention provides a high-precision conical surface processing device for an electromagnetic valve. The second worm gear rotates to drive the meshing second worm wheel to rotate, thereby driving the first worm gear to rotate. The first worm gear rotates to drive the first worm wheel to rotate, thereby driving the linkage shaft to rotate, so that the second pulley drives the first pulley through the belt. The third worm gear is driven by the rotation of the first pulley. The third worm gear rotates to drive the third worm wheel to rotate, so that the coaxial traction gear rotates to drive the tooth group to move. The tooth group moves to drive the grinding disc to rotate. When the grinding disc rotates, the guide groove slides around the guide block, so that the grinding disc moves around the flame cutting of the nozzle, and the cutting part is simply polished to ensure flatness.

[0022] (4) The present invention provides a high-precision conical surface processing device for an electromagnetic valve. When a high and low point structure appears on the cutting surface of the electromagnetic valve, the protective cover and the grinding disc are successively subjected to an upward thrust. The protective cover rises and drives the positioning frame to move. At this time, the sleeve rod compresses the spring and contacts the horizontal plate. After passing over the protrusion, the spring resets, thereby resetting the protective cover. When the positioning frame rises, it drives the slide frame to move, so that the circular gear rolls on the second vertical plate, and the first tooth is pushed to move under the action of the second tooth. After the first tooth moves, it drives the first slider to slide on the first through groove. When the first slider slides, it drives the linkage plate to move, thereby driving multiple linkage frames to slide and rise in the second through groove, so that the cutting head is raised, which is beneficial to maintaining the cutting distance between the nozzle 162 and the cutting surface, effectively preventing uneven high-temperature heating, ensuring the uniformity of flame cutting, and avoiding affecting the performance of other components. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first viewing angle;

[0024] Figure 2 For the present invention Figure 1 Schematic diagram of the multi-component enlarged structure;

[0025] Figure 3 For the present invention Figure 1 Schematic diagram of the structure of the middle adjustment component and the gear component;

[0026] Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure of the auxiliary component;

[0027] Figure 5 For the present invention Figure 1 Schematic diagram of the cross-sectional structure of the middle protective cover and the gas sleeve;

[0028] Figure 6 It is a schematic diagram of the structure of the ventilation component, linkage component and auxiliary cleaning component of the present invention;

[0029] Figure 7 For the present invention Figure 5 The schematic diagram of the structure from the side at A in the middle;

[0030] Figure 8 For the present invention Figure 5 Schematic diagram of the side view structure at B in the middle.

[0031] In the figure:

[0032] 1. Auxiliary components;

[0033] 110, adjusting arm; 120, second vertical plate; 130, linkage plate; 140, linkage frame; 150, limiting sleeve; 160, cutting head; 161, pipeline; 162, nozzle;

[0034] 111, first vertical plate; 112, first through groove; 113, first sliding block; 114, first tooth; 115, second through groove;

[0035] 2. Adjustment components;

[0036] 210, sleeve rod; 220, spring; 230, positioning frame; 240, cross plate;

[0037] 3. Gear assembly;

[0038] 310, second tooth; 320, circular gear; 330, slide; 340, limiting slide;

[0039] 4. Ventilation components;

[0040] 410, air sleeve; 420, housing; 430, micro motor; 440, exhaust fan;

[0041] 411, air cavity; 412, restriction ring;

[0042] 5. Protective components;

[0043] 510, protective cover; 520, inner heat collecting tube; 530, vent;

[0044] 6. Displacement components;

[0045] 610, column; 620, regulator;

[0046] 7. Auxiliary cleaning components;

[0047] 710, grinding disc; 720, third worm; 730, first pulley; 740, external box;

[0048] 750, second pulley; 760, linkage shaft;

[0049] 711, guide groove; 712, guide block; 713, tooth set; 714, traction gear; 715, third worm gear;

[0050] 8. Linkage components;

[0051] 810, first worm wheel; 820, first worm gear; 830, second worm wheel; 840, second worm gear. DETAILED DESCRIPTION

[0052] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0053] Example 1

[0054] like Figure 1 and Figure 8 As shown, the present invention provides a high-precision conical surface processing device for a solenoid valve, including an auxiliary component 1, wherein the auxiliary component 1 includes an adjusting arm 110, one side of the adjusting arm 110 is fixedly connected with two sets of limiting sleeves 150, the outer surface of the cutting head 160 is slidably sleeved with a ventilation component 4, the ventilation component 4 includes an air sleeve 410 slidably sleeved on the outer surface of the cutting head 160, the bottom end of the air sleeve 410 is fixedly connected with an inner heat collecting tube 520, the lower part of the inner heat collecting tube 520 is provided with a plurality of vents 530, and the lower part of the inner heat collecting tube 520 is rotated The auxiliary cleaning assembly 7 is rotatably installed, and the auxiliary cleaning assembly 7 includes a third worm 720 rotatably installed at the lower part of the inner heat collecting tube 520, and the outer surface of the third worm 720 is fixedly sleeved with a first pulley 730, and the bottom end of the external box 740 is slidably provided with a grinding disc 710, and the upper surface of the grinding disc 710 is annularly provided with a tooth group 713, and the middle part of the grinding disc 710 is annularly provided with a guide groove 711, and the bottom ends of the two external boxes 740 are fixedly connected with a guide block 712 plugged into the guide groove 711, and the side wall of the external box 740 is respectively rotated The traction gear 714 is connected to the third worm gear 715, the third worm gear 715 is meshed with the third worm 720, the tooth set 713 is meshed with the traction gear 714, the inner wall of the adjustment arm 110 is fixedly connected to the second vertical plate 120, the inner side of the second vertical plate 120 is installed with the gear assembly 3, the outer surface of the inner heat collecting tube 520 is fixedly connected to the protection assembly 5, the displacement assembly 6 is rotatably installed on one side of the adjustment arm 110, the inner side of the external box 740 is rotatably installed with the linkage assembly 8, and the linkage assembly 8 includes a rotatably installed inner side of the external box 740 A first worm 820 is provided with a second worm wheel 830 fixedly mounted on the upper portion of the first worm 820, the second worm wheel 830 meshes with the second worm 840, a linkage shaft 760 is provided for external annular rotation of the inner heat collecting tube 520, the linkage shaft 760 is respectively interlaced with the two sets of external boxes 740, the linkage shaft 760 is located on the inner side of the external box 740 and is respectively provided with a second pulley 750 and a first worm wheel 810, the first worm wheel 810 meshes with the first worm 820, and the first pulley 730 is connected to the second pulley 750 by a belt.

[0055] In this embodiment, the second worm 840 rotates to drive the meshing second worm wheel 830 to rotate, thereby driving the first worm 820 to rotate. The first worm wheel 810 is driven to rotate with the rotation of the first worm 820, thereby driving the linkage shaft 760 to rotate, so that the second pulley 750 drives the first pulley 730 through the belt, and the third worm 720 is driven by the rotation of the first pulley 730. After the third worm 720 rotates, it drives the third worm wheel 715 to rotate, so that the coaxial traction gear 714 rotates to drive the tooth group 713 to move, and the tooth group 713 moves to drive the grinding disc 710 to rotate. When the grinding disc 710 rotates, the guide groove 711 slides around the guide block 712, so that the grinding disc 710 moves around the flame cutting of the nozzle 162 to grind the cutting area to prevent slag from sticking.

[0056] Example 2

[0057] like Figure 1 , Figure 2 and Figure 5 as well as Figure 6 and Figure 8 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the outer surface of the air sleeve 410 is fixedly connected to the outer shell 420, the outer surface of the outer shell 420 is fixedly installed with a micro motor 430, the output shaft of the micro motor 430 passes through the outer shell 420 and extends to the inside where it is fixedly connected with a second worm 840, the inner part of the outer shell 420 is rotatably installed with an exhaust fan 440, and the second worm 840 is fixedly connected to the central axis of the exhaust fan 440.

[0058] In this embodiment, the second worm 840 is driven to rotate by the micro motor 430, so that the second worm 840 drives the exhaust fan 440. As the exhaust fan 440 rotates, an outward suction force is generated, and the high-temperature heat in the protective cover 510 is sucked from the air sleeve 410. The high-temperature gas enters the air cavity 411, is sucked in by the exhaust fan 440 and discharged to the outside through the outer shell 420, thereby preventing the high temperature from being transmitted to other components of the solenoid valve, which helps to dissipate the heat of the high-temperature gas during cutting.

[0059] like Figure 1 , Figure 2 and Figure 6 As shown, preferably, a cutting head 160 is movably provided in the middle of the two groups of limiting sleeves 150, a nozzle 162 is installed at the bottom end of the cutting head 160, the displacement assembly 6 includes an adjuster 620 rotatably installed on one side of the adjusting arm 110, a column 610 is movably provided in the middle of the adjuster 620, a pipe 161 is installed at the upper end of the cutting head 160, and the protective assembly 5 includes a protective cover 510 fixedly connected to the outer surface of the inner collector tube 520.

[0060] In this embodiment, by installing the column 610 together with the external control equipment, and then connecting the pipe 161 of the device to the cutting head 160, when the machine is turned on to perform the solenoid valve cutting work, the translation movement of the column 610 is controlled by the external controller, and the processing angle of the adjustment arm 110 is adjusted by the regulator 620, and the speed and path of the flame cutting are controlled by the external numerical control system, so as to achieve precise cutting. After that, the mixed oxygen or combustion gas can be sent to the cutting head 160 through the pipe 161 to ignite a high-temperature flame, and the flame is sprayed onto the cutting line of the solenoid valve through the nozzle 162. During the cutting process, the high-temperature gas being cut is blocked by the protective cover 510, and the length of the protective cover 510 can be expanded and contracted according to the shape of the surface of the processed solenoid valve, which helps to reduce the heat-affected zone, prevent deformation and thermal effects of components, and ensure the performance after processing.

[0061] Example 3

[0062] like Figures 1 to 3 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the gear assembly 3 includes a second tooth 310 arranged on one side of the second vertical plate 120, a first vertical plate 111 is vertically slidably arranged on the inner side of the second vertical plate 120, a first through slot 112 is opened at the lower part of the first vertical plate 111, a first slider 113 is slidably installed on the inner side of the first through slot 112, a first tooth 114 is fixedly connected to the side of the first slider 113 close to the second vertical plate 120, a limiting slide plate 340 is fixedly connected to one side of the first tooth 114, two groups of slides 330 are inserted and slidably arranged on the limiting slide plate 340, a circular gear 320 meshing with the second tooth 310 is rotatably installed on the upper part of the two groups of slides 330, a positioning frame 230 is fixedly connected to the bottom ends of the two groups of slides 330, and the positioning frame 230 It is fixedly connected to the protective cover 510, a linkage plate 130 is fixedly connected to one side of the first slider 113, two groups of second through grooves 115 are opened at the lower part of the adjusting arm 110, the linkage plate 130 and the second through grooves 115 are slidably arranged, one end of the linkage plate 130 is fixedly connected to two groups of linkage frames 140, the linkage frames 140 and the cutting head 160 are fixedly mounted, an air cavity 411 is opened on the inner side of the air sleeve 410, a limiting ring 412 is fixedly connected to the bottom end of the air sleeve 410, the positioning frame 230 is fixedly connected to the limiting ring 412, the adjusting component 2 includes two groups of sleeve rods 210 movably arranged at the bottom end of the adjusting arm 110, the two groups of sleeve rods 210 pass through the adjusting arm 110 and extend to the upper part to be mounted with a spring 220, one side of the adjusting arm 110 is fixedly connected to a cross plate 240, and the spring 220 is in conflict with the cross plate 240.

[0063] In this embodiment, when a protrusion appears on the cutting surface of the solenoid valve, the protective cover 510 and the grinding disc 710 are successively subjected to an upward thrust, and the protective cover 510 rises and drives the positioning frame 230 to move. At this time, the sleeve rod 210 compresses the spring 220 and contacts the cross plate 240. After passing over the protrusion, the spring 220 is reset, thereby resetting the protective cover 510. When the positioning frame 230 rises, it drives the slide 330 to move, so that the circular gear 320 rolls on the second vertical plate 120, and pushes the first tooth 114 to move under the action of the second tooth 310. After the first tooth 114 moves, it drives the first slider 113 to slide on the first through groove 112. When the first slider 113 slides, it drives the linkage plate 130 to move, thereby driving multiple linkage frames 140 to slide and rise in the second through groove 115, so that the cutting head 160 is lifted, which is conducive to maintaining the cutting distance between the nozzle 162 and the cutting surface, effectively preventing uneven high-temperature heating, ensuring the uniformity of flame cutting, and avoiding affecting the performance of other components.

[0064] The working principle of the high-precision cone surface processing device for the solenoid valve is described in detail below.

[0065] like Figure 1-8As shown, the device is installed by installing the column 610 and the external control device together, and then the pipeline 161 of the device is connected to the cutting head 160. When the solenoid valve is turned on to cut, the translation movement of the column 610 is controlled by the external controller, and the adjustment arm 110 is adjusted to adjust the processing angle by the regulator 620. As the adjustment arm 110 adjusts the cutting head 160 to enter the predetermined position, the speed and path of the flame cutting are controlled by the external numerical control system, so as to achieve precise cutting. Then, the mixed oxygen or combustion gas is sent into the cutting head 160 through the pipeline 161 to ignite and generate a high-temperature flame, and the flame is sprayed on the cutting line of the solenoid valve through the nozzle 162. During the cutting process, the high-temperature gas of the cutting is protected by the protective cover 51. 0 barrier, and the length of the protective cover 510 can be expanded and contracted according to the shape of the surface of the solenoid valve being processed, which helps to reduce the heat-affected zone, prevent deformation and thermal impact of components, and ensure the performance after processing. The second worm 840 is driven by the micro motor 430 to rotate, and the second worm 840 drives the exhaust fan 440. As the exhaust fan 440 rotates, an outward suction force is generated, and the high-temperature heat in the protective cover 510 is sucked from the air sleeve 410, and the high-temperature gas enters the air cavity 411, is sucked in by the exhaust fan 440 and discharged to the outside through the shell 420, so as to avoid the high temperature from being conducted to other components of the solenoid valve, and help to exhaust the heat of the high-temperature gas during cutting. The second worm 840 is rotated to drive the meshing second worm gear 830 The first worm 820 rotates, thereby driving the first worm wheel 810 to rotate with the rotation of the first worm 820, thereby driving the linkage shaft 760 to rotate, so that the second pulley 750 drives the first pulley 730 through the belt, and the third worm 720 is driven by the rotation of the first pulley 730. After the third worm 720 rotates, it drives the third worm wheel 715 to rotate, so that the coaxial traction gear 714 rotates to drive the tooth group 713 to move, and the tooth group 713 moves and drives the grinding disc 710 to rotate. When the grinding disc 710 rotates, the guide groove 711 slides around the guide block 712, so that the grinding disc 710 moves around the flame cutting of the nozzle 162, and the cutting part is simply polished to ensure flatness. When the protective cover 510 and the grinding disc 710 are in the structure, the protective cover 510 is pushed upward successively, and the protective cover 510 rises and drives the positioning frame 230 to move. At this time, the sleeve rod 210 compresses the spring 220 and contacts the cross plate 240. After passing over the protrusion, the spring 220 is reset, thereby resetting the protective cover 510. When the positioning frame 230 rises, it drives the slide 330 to move, so that the circular gear 320 rolls on the second vertical plate 120, and pushes the first tooth 114 to move under the action of the second tooth 310. After the first tooth 114 moves, it drives the first slider 113 to slide on the first through groove 112. When the first slider 113 slides, it drives the linkage plate 130 to move, thereby driving the multiple linkage frames 140 to slide and rise in the second through groove 115, so that the cutting head 160 is lifted.After lifting, the vertical distance between the nozzle 162 and the cutting surface is maintained to effectively prevent uneven heating at high temperature, ensure the uniformity of flame cutting, and avoid affecting the performance of other components.

[0066] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-precision conical surface machining device for a solenoid valve, comprising an auxiliary component (1), wherein the auxiliary component (1) comprises an adjustment arm (110), characterized in that: Also includes: An adjustment component (2), the adjustment component (2) comprising two sets of sleeve rods (210) interlaced and movably arranged at the bottom end of the adjustment arm (110), the two sets of sleeve rods (210) passing through the adjustment arm (110) and extending to the upper part thereof, wherein a spring (220) is sleeved thereon, a horizontal plate (240) is fixedly connected to one side of the adjustment arm (110), and the spring (220) is in contact with the horizontal plate (240); Two groups of limiting sleeves (150) are fixedly connected to one side of the regulating arm (110); a cutting head (160) is movably arranged in the middle of the two groups of limiting sleeves (150); a pipe (161) is installed at the upper end of the cutting head (160); a nozzle (162) is installed at the bottom end of the cutting head (160); a ventilation component (4) is slidably mounted on the outer surface of the cutting head (160); the ventilation component (4) comprises an air sleeve (410) slidably mounted on the outer surface of the cutting head (160); the bottom end of the air sleeve (410) is fixedly connected to an inner heat collecting tube (520); the inner heat collecting tube (521) is provided with a nozzle (162) and a nozzle (162) is installed at the bottom end of the cutting head (160); 0) is provided with a plurality of vents (530) at the bottom, an auxiliary cleaning assembly (7) is rotatably mounted on the bottom of the inner heat collecting tube (520), two sets of external boxes (740) are fixedly connected to the outer surface of the air sleeve (410), a second vertical plate (120) is fixedly connected to the inner wall of the adjusting arm (110), a gear assembly (3) is mounted on the inner side of the second vertical plate (120), a linkage assembly (8) is rotatably mounted on the inner side of the external box (740), a protective assembly (5) is fixedly connected to the outer surface of the inner heat collecting tube (520), and a displacement assembly (6) is rotatably mounted on one side of the adjusting arm (110).

2. The high-precision conical surface machining device for a solenoid valve according to claim 1, characterized in that: The auxiliary cleaning assembly (7) comprises a third worm (720) rotatably mounted at the bottom of the inner heat collecting tube (520); a first pulley (730) is fixedly sleeved on the outer surface of the third worm (720); a grinding disc (710) is slidably mounted at the bottom end of the external box (740); a tooth group (713) is annularly arranged on the upper surface of the grinding disc (710); a guide groove (711) is annularly opened in the middle of the grinding disc (710); guide blocks (712) plugged into the guide groove (711) are fixedly connected to the bottom ends of the two external boxes (740); a traction gear (714) and a third worm wheel (715) are rotatably connected to one side wall of the external box (740); the third worm wheel (715) is meshed with the third worm (720); and the tooth group (713) is meshed with the traction gear (714).

3. The high-precision conical surface machining device for a solenoid valve according to claim 2, characterized in that: The outer surface of the air sleeve (410) is fixedly connected to a housing (420), a micro motor (430) is fixedly mounted on the outer surface of the housing (420), an output shaft of the micro motor (430) passes through the housing (420) and extends to the inside where a second worm gear (840) is fixedly connected, an exhaust fan (440) is rotatably mounted inside the housing (420), and the second worm gear (840) is fixedly connected to the central axis of the exhaust fan (440).

4. The high-precision conical surface machining device for a solenoid valve according to claim 1, characterized in that: The protection assembly (5) comprises a protection cover (510) fixedly connected to the outer surface of the inner heat collecting cylinder (520).

5. The high-precision conical surface machining device for a solenoid valve according to claim 1, characterized in that: The displacement assembly (6) comprises an adjuster (620) rotatably mounted on one side of the adjustment arm (110), and a column (610) is movably arranged in the middle of the adjuster (620).

6. The high-precision conical surface machining device for a solenoid valve according to claim 4, characterized in that: The gear assembly (3) comprises a second tooth (310) arranged on one side of a second vertical plate (120); a first vertical plate (111) is vertically slidably arranged inside the second vertical plate (120); a first through slot (112) is provided at the bottom of the first vertical plate (111); and a first sliding block (113) is slidably mounted inside the first through slot (112).

7. The high-precision conical surface machining device for a solenoid valve according to claim 6, characterized in that: A first tooth (114) is fixedly connected to one side of the first sliding block (113) close to the second vertical plate (120), a limiting slide plate (340) is fixedly connected to one side of the first tooth (114), two groups of slides (330) are slidably arranged on the limiting slide plate (340), circular gears (320) meshing with the second tooth (310) are rotatably mounted on the upper parts of the two groups of slides (330), and a positioning frame (230) is fixedly connected to the bottom ends of the two groups of slides (330), and the positioning frame (230) is fixedly connected to the protective cover (510).

8. The high-precision conical surface machining device for a solenoid valve according to claim 6, characterized in that: A linkage plate (130) is fixedly connected to one side of the first sliding block (113); two groups of second through slots (115) are provided at the lower portion of the adjusting arm (110); the linkage plate (130) and the second through slots (115) are slidably arranged; one end of the linkage plate (130) is fixedly connected to two groups of linkage frames (140); the linkage frames (140) are fixedly mounted on the cutting head (160).

9. The high-precision conical surface machining device for a solenoid valve according to claim 7, characterized in that: An air cavity (411) is provided on the inner side of the air sleeve (410), a limiting ring (412) is fixedly connected to the bottom end of the air sleeve (410), and the positioning frame (230) is fixedly connected to the limiting ring (412).

10. The high-precision conical surface machining device for a solenoid valve according to claim 3, characterized in that: The linkage assembly (8) comprises a first worm (820) rotatably mounted on the inner side of an external box (740); a second worm wheel (830) is fixedly sleeved on the upper part of the first worm (820); the second worm wheel (830) is meshed with the second worm (840); a linkage shaft (760) is rotatably arranged on the outer side of the inner heat collecting tube (520); the linkage shaft (760) is respectively interlaced with the two groups of external boxes (740); the linkage shaft (760) is located on the inner side of the external box (740) and is respectively sleeved with a second pulley (750) and a first worm wheel (810); the first worm wheel (810) is meshed with the first worm (820); and the first pulley (730) and the second pulley (750) are connected via a belt.

Citation Information

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