Grinding device for part machining of gas generator set

Abstract

The invention relates to the technical field of motor part machining, and discloses a grinding device for gas generator set part machining, which comprises a stand column, a workbench is fixedly connected to the top of the stand column, a fixing mechanism is rotatably connected to the center axis of the top of the workbench, and a clamping mechanism is fixedly connected to the top of the workbench. The clamping mechanisms are symmetrically arranged with the fixing mechanism as the center, a first grinding mechanism is fixedly connected to the end, away from the clamping mechanisms, of the top of the workbench, a second grinding mechanism is fixedly connected to the end, away from the first grinding mechanism, of the top of the workbench, and the first grinding mechanism and the fixing mechanism are symmetrically arranged. The device meets different clamping and fixing modes needed by pipe fittings and rod pieces, the utilization rate of equipment is increased, the equipment adjusting or replacing cost is reduced, the surface of the grinding wheel is cleaned, the situation that the grinding wheel drives powder scraps to continue to make contact with the surface of a workpiece to cause damage is avoided, the contact time of water and the surface of the workpiece is shortened, and the workpiece is prevented from being oxidized and rusted; and storage and machining of the workpiece are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of generator parts processing, and in particular to a grinding device for processing gas generator set parts. Background Art

[0002] The gas generator set is composed of gas engine, generator, control cabinet and other components. The gas engine and generator are installed on the same steel chassis. The unit uses natural gas, wellhead associated gas, coal mine gas, water gas, refinery tail gas, biogas, coke oven gas, blast furnace gas and other combustible gases as fuel. It starts quickly and has good economy. Grinding is a mechanical processing method for removing materials. It refers to the processing method of using abrasives and grinding tools to cut off excess materials on the workpiece. When some models are die-cast, their surfaces, holes and other places are often ground and cut. The gas generator set is usually composed of thousands of parts, which are assembled together in sequence to realize the function of the gas generator set; The parts of gas generator sets include crankshafts, cylinder blocks and cylinder heads, pistons and piston rings, flywheels, etc., which involve the grinding of rods and pipes. During the parts processing process, a clamping mechanism is required to clamp and fix the parts as a whole. The clamping mechanism used in the existing processing methods is often complex in structure and prone to over-positioning problems, making it inconvenient to disassemble and assemble parts, and even interfering with the movement of tools or parts during the grinding process. In addition, it is difficult to achieve two types of grinding on the end face and outer cylindrical surface of the part on the same device. A large amount of powder will be generated during the grinding process. If it is not cleaned in time, the powder will collide and rub against the surface of the part again or multiple times when the grinding wheel is grinding at high speed, thereby affecting the smoothness of the surface. Summary of the invention

[0003] In view of the deficiencies in the prior art, the technical solution adopted by the present invention to solve the technical problems is: a grinding device for processing gas generator set parts described in the present invention comprises a column, the top of the column is fixedly connected to a workbench, a fixing mechanism is rotatably connected to the central axis of the top of the workbench, the top of the workbench is fixedly connected to a clamping mechanism, the clamping mechanism is symmetrically arranged with the fixing mechanism as the center, a first grinding mechanism is fixedly connected to one end of the top of the workbench away from the clamping mechanism, a second grinding mechanism is fixedly connected to one end of the top of the workbench away from the first grinding mechanism, and the first grinding mechanism is symmetrically arranged with the fixing mechanism as the center.

[0004] Preferably, the first grinding mechanism includes a base, the bottom of the base is fixedly connected to the top of the workbench, the top of the base is fixedly connected to a second screw, the outer wall of the second screw is rotatably connected to a lifting platform, the top of the lifting platform is fixedly connected to a slide groove, the inner wall of the slide groove is slidably connected to a slider, the top of the slider is fixedly connected to a scraping assembly, and the inner wall of the scraping assembly is slidably connected to a grinding assembly, so as to prevent chips from contacting the surface of the workpiece and being drawn into the contact surface by the grinding wheel and continuing to rub to cause scratches, thereby affecting the grinding effect of the workpiece.

[0005] Preferably, the fixing mechanism includes a driving motor, the top of the driving motor is rotatably connected to a rotating shaft, the top of the rotating shaft is fixedly connected to a rotating table, the top of the rotating table is evenly fixedly connected to a clamping block, the center axis of the top of the workbench is fixedly connected to a first telescopic column, and the top of the first telescopic column is fixedly connected to an inner wall clamping assembly, which meets the different clamping and fixing methods required for pipes and rods, improves the utilization rate of the equipment, reduces the cost of equipment adjustment or replacement, and saves manpower and equipment costs.

[0006] Preferably, the inner wall clamping assembly includes a dustproof shell, the top of the inner wall of the dustproof shell is fixedly connected to the top of the first telescopic column, the outer wall of the first telescopic column is evenly fixedly connected with a telescopic rod, the end of the telescopic rod away from the first telescopic column is fixedly connected with a gasket, the end of the telescopic rod away from the first telescopic column is rotatably connected with a roller, the outer wall of the roller is in contact with the inner wall of the gasket, so as to clamp pipes of different lengths, improve the stability of the pipes, avoid the deviation of the pipes caused by uneven internal clamping force, and ensure grinding work.

[0007] Preferably, the clamping mechanism includes a first screw, the bottom of the first screw is fixedly connected to the top of the workbench, the first screw is externally rotatably connected to a first motor, the first motor is fixedly connected to a second telescopic column at one end close to the fixing mechanism, the second telescopic column is fixedly connected to a clamping plate at one end away from the first motor, the clamping plate is evenly fixedly connected to a first spring at one end away from the second telescopic column, the first spring is fixedly connected to a pad at one end away from the clamping plate, a rod with a longer length is not stable enough when clamped close to the bottom, a stabilizing component fixes the outer wall of the rod from the top to prevent the rod from tilting and affecting grinding, and a collecting plate collects powder chips dropped during grinding to prevent it from falling onto the workbench and increasing cleaning work.

[0008] Preferably, the scraping assembly includes a first protective shell, the bottom of the first protective shell is fixedly connected to the top of the slider, the inner wall of the first protective shell is fixedly connected to a fixing frame, the end of the fixing frame away from the first protective shell is fixedly connected to a water pipe, the outer wall of the water pipe is fixedly connected to a sponge tube, the top of the fixing frame is fixedly connected to a water inlet pipe, the outer wall of the first protective shell close to one end of the fixing mechanism is rotatably connected to a first scraper, the outer wall of the first scraper is fixedly connected to a second spring, the end of the second spring away from the first scraper is fixedly connected to a second scraper, and the end of the second scraper close to the fixing frame is fixedly connected to the inner wall of the first protective shell, so as to reduce the contact time between moisture and the surface of the workpiece, prevent the workpiece from oxidation and rusting, and facilitate the preservation and processing of the workpiece.

[0009] Preferably, the grinding assembly includes a second protective shell, the outer wall of the second protective shell is slidably connected to the inner wall of the first protective shell, the bottom of the inner wall of the second protective shell is fixedly connected with a connecting block, the top of the connecting block is rotatably connected with a grinding wheel, the outer wall of the grinding wheel is provided with a scraper, the end of the scraper away from the grinding wheel is fixedly connected to the inner wall of the second protective shell, the end of the second protective shell away from the scraper is fixedly connected to a collecting box, and the top of the second protective shell is fixedly connected with a fastening block to prevent the grinding wheel from driving the chips to continue to contact the workpiece surface and cause damage.

[0010] Preferably, the second grinding mechanism includes a fixed rod, the bottom of the fixed rod is fixedly connected to the top of the workbench, the top of the fixed rod is rotatably connected to the first rotating plate, the top of the first rotating plate is fixedly connected to the first collecting plate, the top of the first collecting plate is fixedly connected to the first grinding wheel, the top of the fixed rod away from the first collecting plate is fixedly connected to the second motor, the top of the second motor is fixedly connected to the third telescopic column, the top of the third telescopic column is rotatably connected to the second rotating plate, the bottom of the second rotating plate away from the third telescopic column is fixedly connected to the second collecting plate, and the bottom of the second collecting plate is rotatably connected to a stabilizing component.

[0011] Preferably, the stabilizing assembly includes a connecting rod, the top of the connecting rod is fixedly connected to the bottom of the second rotating plate, the bottom of the connecting rod is rotatably connected to a mounting plate, the bottom of the mounting plate is rotatably connected to a second grinding wheel, the bottom of the mounting plate is rotatably connected to a bent rod at one end away from the second grinding wheel, and the bent rod is rotatably connected to a clamping block at one end away from the second grinding wheel, so as to facilitate the upper and lower fixing of the rod and ensure a stable state during grinding.

[0012] The beneficial effects of the present invention are as follows: 1. The present invention sets a first grinding mechanism, the lifting platform moves on the second screw, the scraping assembly moves back and forth in the slide groove, and adjusts the appropriate distance between the scraping assembly and the workpiece. The scraping assembly scrapes off the debris ground from the surface of the workpiece, while preventing the powder and the workpiece surface from being contacted by the grinding wheel and being drawn into the contact surface to continue to rub and cause scratches, and at the same time reduces the splashing of powder and the influence on the grinding effect and working environment of the workpiece.

[0013] 2. The present invention provides a scraping component, and a water inlet pipe fills water into the interior of the fixing frame, and the water is introduced into the water pipe through the water storage tank provided in the fixing frame. The outer wall of the water pipe provides a leaking hole, so that the sponge tube is filled with water, and when it contacts the surface of the workpiece, the water is squeezed out to cool and clean the surface of the workpiece. The dust generated by grinding is adsorbed to the outer wall of the workpiece by the water. After adding water, it is more convenient for the first scraper to scrape off the dust and chips soaked in water while grinding. The first scraper is made of rubber material to avoid secondary scratches on the surface of the workpiece caused by excessive hardness. The second scraper is elastically connected to the first scraper. The second scraper is made of a water-absorbing material such as a sponge to wipe the surface of the workpiece, thereby reducing the contact time between water and the surface of the workpiece, preventing the workpiece from oxidation and rusting, and facilitating the preservation and processing of the workpiece.

[0014] 3. The present invention sets a grinding component, and the first protective shell moves back and forth, and the contact between the grinding wheel and the workpiece is adjusted to facilitate grinding. The distance between the second protective shell and the first protective shell is adjustable, which is convenient for processing workpieces with different diameters. The distance between the first protective shell and the second protective shell is adjusted to facilitate contact with the workpiece to scrape off the powder on the surface. The scraper cleans the surface of the grinding wheel and pushes the accumulated powder into the collection box to prevent the grinding wheel from driving the powder to continue to contact the workpiece surface and cause damage.

[0015] 4. The present invention provides a fixing mechanism and a stabilizing component. When grinding a tubular workpiece, the pipe is placed on a rotating table, the inner wall clamping component clamps the pipe from the inner wall, the clamping block is tightened to clamp the pipe from the outside, the driving motor drives the rotating table to rotate, and the grinding wheel is close to the outer wall of the pipe for grinding. When the workpiece is a solid rod, the inner wall clamping component is retracted and placed inside the rotating table, which saves space while avoiding affecting the vertical fixing, clamping and grinding of the rod. The clamping block clamps the outer wall of the rod, cooperates with the stabilizing component, and the bending rod rotates to drive the clamping block to contact and clamp the outer wall of the pipe, and rotates with the pipe when grinding the outer cylindrical surface, which is convenient for fixing the rod up and down and ensures a stable state during grinding. When the outer cylindrical surface grinding is completed, the clamping mechanism lifts the workpiece, and the bending rod rotates to drive the clamping block to be retracted, and the second grinding wheel grinds the top end face of the workpiece, thereby meeting the different clamping and fixing methods required for pipes and rods, improving the utilization rate of equipment, reducing the cost of equipment adjustment or replacement, and saving manpower and equipment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention as a whole; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a structural schematic diagram of the fixing mechanism of the present invention; Figure 4 It is a structural schematic diagram of the clamping mechanism of the present invention; Figure 5 is a schematic structural diagram of the first grinding mechanism of the present invention; Figure 6 is a schematic structural diagram of the second grinding mechanism of the present invention; Figure 7 The present invention Figure 3 The structural diagram at A in the middle; Figure 8 The present invention Figure 5 Schematic diagram of the structure at B in the middle; Fig. 9 The present invention Figure 5 Schematic diagram of the structure at C in the middle; Fig.10 The present invention Figure 6 Schematic diagram of the structure at D in the middle; In the figure: 1, column; 2, workbench; 3, fixing mechanism; 301, driving motor; 302, rotating shaft; 303, rotating table; 304, clamping block; 305, first telescopic column; 306, inner wall clamping assembly; 3061, dust cover; 3062, telescopic rod; 3063, gasket; 3064, roller; 4, clamping mechanism; 401, first screw; 402, first motor; 403, second telescopic column; 404, clamping plate; 405, first spring; 406, pad; 5, first grinding mechanism; 501, base; 502, second screw; 503, lifting platform; 504, slide; 505, slider; 506, scraping assembly; 5061, first protective shell; 5062, fixing frame; 5063, water pipe ;5064, sponge tube;5065, first scraper;5066, second spring;5067, second scraper;5068, water inlet pipe;507, grinding assembly;5071, second protective shell;5072, connecting block;5073, grinding wheel;5074, scraper;5075, collecting box;5076, fastening block;6, second grinding mechanism;601, fixing rod;602, first rotating plate;603, first collecting plate;604, first grinding wheel;605, second motor;606, third telescopic column;607, second rotating plate;608, second collecting plate;609, stabilizing assembly;6091, connecting rod;6092, mounting plate;6093, bending rod;6094, clamping block;6095, second grinding wheel. DETAILED DESCRIPTION

[0017] 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.

[0018] Example 1, using Figure 1-Figure 6 A grinding device for processing gas generator set parts according to one embodiment of the present invention is described as follows.

[0019] like Figure 1-Figure 6 As shown, a grinding device for processing gas generator set parts described in the present invention includes a column 1, a workbench 2 is fixedly connected to the top of the column 1, a fixing mechanism 3 is rotatably connected to the central axis of the top of the workbench 2, a clamping mechanism 4 is fixedly connected to the top of the workbench 2, and the clamping mechanism 4 is symmetrically arranged with the fixing mechanism 3 as the center, a first grinding mechanism 5 is fixedly connected to the end of the top of the workbench 2 away from the clamping mechanism 4, and a second grinding mechanism 6 is fixedly connected to the end of the top of the workbench 2 away from the first grinding mechanism 5, and the first grinding mechanism 5 is symmetrically arranged with the fixing mechanism 3 as the center.

[0020] The first grinding mechanism 5 includes a base 501, the bottom of the base 501 is fixedly connected to the top of the workbench 2, the top of the base 501 is fixedly connected to the second screw 502, the outer wall of the second screw 502 is rotatably connected to the lifting platform 503, the top of the lifting platform 503 is fixedly connected to the slide groove 504, the inner wall of the slide groove 504 is slidably connected to the slider 505, the top of the slider 505 is fixedly connected to the scraper assembly 506, the inner wall of the scraper assembly 506 is slidably connected to the grinding assembly 507, the lifting platform 503 moves on the second screw 502, the scraper assembly 506 moves back and forth in the slide groove 504 to adjust the appropriate distance between it and the workpiece, the scraper assembly 506 scrapes off the debris ground from the surface of the workpiece to prevent the powder and chips from contacting the surface of the workpiece and being drawn into the contact surface by the grinding wheel 5073 to continue to rub and cause scratches, thereby affecting the grinding effect of the workpiece.

[0021] The fixing mechanism 3 includes a driving motor 301, the top of the driving motor 301 is rotatably connected to a rotating shaft 302, the top of the rotating shaft 302 is fixedly connected to a rotating table 303, the top of the rotating table 303 is evenly fixedly connected to a clamping block 304, the middle axis of the top of the workbench 2 is fixedly connected to a first telescopic column 305, the top of the first telescopic column 305 is fixedly connected to an inner wall clamping assembly 306, when grinding a tubular workpiece, the pipe is placed on the rotating table 303, the inner wall clamping assembly 306 clamps the pipe from the inner wall, and the clamping block 304 is tightened The pipe is clamped from the outside, and the driving motor 301 drives the rotating table 303 to rotate, and the grinding wheel 5073 is moved close to the outer wall of the pipe for grinding. When the workpiece is a solid rod, the inner wall clamping assembly 306 is retracted and placed inside the rotating table 303 to avoid affecting the vertical fixing, clamping and grinding of the rod. The clamping block 304 clamps the outer wall of the rod and cooperates with the stabilizing assembly 609 to fix the rod, meeting the different clamping and fixing methods required for pipes and rods, improving the utilization rate of the equipment, reducing the cost of equipment adjustment or replacement, and saving manpower and equipment costs.

[0022] The clamping mechanism 4 includes a first screw 401, the bottom of which is fixedly connected to the top of the workbench 2, the first screw 401 is externally rotatably connected to a first motor 402, the end of the first motor 402 close to the fixing mechanism 3 is fixedly connected to a second telescopic column 403, the end of the second telescopic column 403 away from the first motor 402 is fixedly connected to a clamping plate 404, the end of the clamping plate 404 away from the second telescopic column 403 is evenly fixedly connected to a first spring 405, the end of the first spring 405 away from the clamping plate 404 is fixedly connected to a pad 406, the second telescopic column 403 is extended, the clamping plate 404 is pressed against the outer surface of the workpiece, and the first spring 405 contracts, which stabilizes the workpiece and facilitates grinding of the end face. After the outer wall grinding of the upper half of the workpiece is completed, the second telescopic column 403 contracts, and the first motor 402 drives the second telescopic column 403 to move upward, clamping the part of the workpiece that has just been ground, and grinding the outer cylindrical surface of the lower part. After the outer cylindrical surface is ground, the clamping plate 404 increases its strength to lift the workpiece and grind the end face. There is no need for manual turning or unloading and reloading in the middle, which speeds up the grinding speed and thus improves the grinding efficiency. Both the end face and the outer cylindrical surface can be ground at one time, thereby improving the processing accuracy of the workpiece, reducing the operation steps and the time for equipment conversion, and thus improving production efficiency.

[0023] The second grinding mechanism 6 includes a fixed rod 601, the bottom of the fixed rod 601 is fixedly connected to the top of the workbench 2, the top of the fixed rod 601 is rotatably connected to the first rotating plate 602, the top of the first rotating plate 602 is fixedly connected to the first collecting plate 603, the top of the first collecting plate 603 is fixedly connected to the first grinding wheel 604, the top of the fixed rod 601 away from the first collecting plate 603 is fixedly connected to the second motor 605, the top of the second motor 605 is fixedly connected to the third telescopic column 606, the top of the third telescopic column 606 is rotatably connected to the second rotating plate 607, and the second rotating plate 607 is away from the third telescopic column 606. A second collecting plate 608 is fixedly connected to the bottom of one end, and a stabilizing component 609 is rotatably connected to the bottom of the second collecting plate 608. The workpiece is placed on the rotating table 303. When grinding the rod, the longer rod is not stable enough if it is clamped close to the bottom. The stabilizing component 609 fixes the outer wall of the rod from the top to prevent the rod from tilting and affecting the grinding. After the outer cylindrical surface of the workpiece is ground, the clamping mechanism 4 lifts the workpiece, and the first rotating plate 602 and the second rotating plate 607 respectively drive the first grinding wheel 604 and the second grinding wheel 6095 to grind the end of the workpiece. The collecting plate collects the powder chips dropped during grinding to prevent them from falling on the workbench 2 and increasing the cleaning work.

[0024] The specific workflow is as follows: During operation, the staff fixes the workpiece on the top of the rotating table 303. When grinding a tubular workpiece, the pipe is placed on the rotating table 303, the inner wall clamping assembly 306 clamps the pipe from the inner wall, the clamping block 304 is tightened to clamp the pipe from the outside, the driving motor 301 drives the rotating table 303 to rotate, and the grinding wheel 5073 is close to the outer wall of the pipe for grinding. When the workpiece is a solid rod, the inner wall clamping assembly 306 is retracted, and the rod with a longer length placed inside the rotating table 303 is not stable enough when clamped close to the bottom. The stabilizing assembly 609 fixes the outer wall of the rod from the top to prevent the rod from tilting and affecting the grinding. After the outer cylindrical surface of the workpiece is ground, the force of the clamping plate 404 is increased to lift the workpiece, and the first rotating plate 602 and the second rotating plate 607 respectively drive the first grinding wheel 604 and the second grinding wheel 6095 to grind the end of the workpiece, and the collecting plate collects the powder falling from the grinding.

[0025] Example 2, using Figure 7-Figure 10 A grinding device for processing gas generator set parts according to one embodiment of the present invention is described as follows.

[0026] like Figure 7-Figure 10As shown, a grinding device for processing gas generator set parts according to the present invention is based on the first embodiment, wherein the inner wall clamping assembly 306 includes a dust cover 3061, the top of the inner wall of the dust cover 3061 is fixedly connected to the top of the first telescopic column 305, the outer wall of the first telescopic column 305 is evenly fixedly connected with a telescopic rod 3062, one end of the telescopic rod 3062 away from the first telescopic column 305 is fixedly connected with a gasket 3063, and one end of the telescopic rod 3062 away from the first telescopic column 305 is rotatably connected with a roller 3064, The outer wall of the roller 3064 contacts the inner wall of the gasket 3063. When grinding the pipe fitting, the inner wall clamping assembly 306 extends into the interior of the pipe fitting, the first telescopic column 305 extends outward, the gasket 3063 and the roller 3064 contact the inner wall of the pipe fitting, the first telescopic column 305 continues to move upward, and the roller 3064 is close to the inner wall of the pipe fitting, ensuring that the clamping point can continue to move upward for adjustment while clamping, and can clamp pipe fittings of different lengths, improve the stability of the pipe fittings, avoid uneven internal clamping force causing the pipe fittings to deviate, and ensure grinding work.

[0027] The scraping assembly 506 includes a first protective shell 5061, the bottom of the first protective shell 5061 is fixedly connected to the top of the slider 505, the inner wall of the first protective shell 5061 is fixedly connected to a fixing frame 5062, the end of the fixing frame 5062 away from the first protective shell 5061 is fixedly connected to a water pipe 5063, the outer wall of the water pipe 5063 is fixedly connected to a sponge tube 5064, the top of the fixing frame 5062 is fixedly connected to a water inlet pipe 5068, the outer wall of the first protective shell 5061 near the fixing mechanism 3 is rotatably connected to a first scraper 5065, the outer wall of the first scraper 5065 is fixedly connected to a second spring 5066, the end of the second spring 5066 away from the first scraper 5065 is fixedly connected to a second scraper 5067, the end of the second scraper 5067 near the fixing frame 5062 is fixed to the first protective shell 506 1 is fixedly connected, the water inlet pipe 5068 pours water into the interior of the fixing frame 5062, and the water is introduced into the water delivery pipe 5063 through the water storage tank opened in the fixing frame 5062. The outer wall of the water delivery pipe 5063 is opened with a leaking hole, so that the sponge tube 5064 is full of water, and when it contacts the surface of the workpiece, the water is squeezed out to cool and clean the surface of the workpiece. The dust generated by grinding is adsorbed to the outer wall of the workpiece by the water. After adding water, it is more convenient for the first scraper 5065 to scrape off the dust and chips soaked in water while grinding. The first scraper 5065 is made of rubber material to avoid secondary scratches on the surface of the workpiece caused by excessive hardness. The second scraper 5067 is elastically connected to the first scraper 5065. The second scraper 5067 is made of water-absorbing material such as sponge to wipe the surface of the workpiece, reduce the contact time between water and the surface of the workpiece, prevent the workpiece from oxidation and rust, and help the preservation and processing of the workpiece.

[0028] The grinding assembly 507 includes a second protective shell 5071, the outer wall of the second protective shell 5071 is slidably connected to the inner wall of the first protective shell 5061, the bottom of the inner wall of the second protective shell 5071 is fixedly connected to a connecting block 5072, the top of the connecting block 5072 is rotatably connected to a grinding wheel 5073, the outer wall of the grinding wheel 5073 is provided with a scraper 5074, the end of the scraper 5074 away from the grinding wheel 5073 is fixedly connected to the inner wall of the second protective shell, the end of the second protective shell 5071 away from the scraper 5074 is fixedly connected to a collecting box 5075, the top of the second protective shell 5071 is fixedly connected to the inner wall of the second protective shell 5071, and the outer wall of the second protective shell 5071 is fixedly connected to the inner wall of the second protective shell 5071. A fastening block 5076 is connected, and the first protective shell 5061 moves forward and backward. The grinding wheel 5073 is adjusted to contact the workpiece for easy grinding. The distance between the second protective shell 5071 and the first protective shell 5061 is adjustable, which is convenient for processing workpieces with different diameters. The distance between the first protective shell 5061 and the second protective shell 5071 is adjusted to facilitate contact with the workpiece to scrape off the powder on the surface. The scraper 5074 cleans the surface of the grinding wheel 5073 and pushes the accumulated powder into the collection box 5075 to prevent the grinding wheel 5073 from driving the powder to continue to contact the workpiece surface and cause damage.

[0029] The stabilizing assembly 609 includes a connecting rod 6091, the top of which is fixedly connected to the bottom of the second rotating plate 607, the bottom of the connecting rod 6091 is rotatably connected to a mounting plate 6092, the bottom of the mounting plate 6092 is rotatably connected to a second grinding wheel 6095, the bottom of the mounting plate 6092 is rotatably connected to an end of a bent rod 6093 away from the second grinding wheel 6095, the end of the bent rod 6093 away from the second grinding wheel 6095 is rotatably connected to a clamping block 6094, when the rod is ground, the bent rod 6093 rotates, driving the clamping block 6094 to contact and clamp the outer wall of the pipe fitting, and rotates with the pipe fitting when grinding the outer cylindrical surface, so as to facilitate the upper and lower fixing of the rod and ensure a stable state during grinding, when the outer cylindrical surface grinding is completed, the clamping mechanism 4 lifts the workpiece, the bent rod 6093 rotates to drive the clamping block 6094 to be retracted, and the second grinding wheel 6095 grinds the top end surface of the workpiece.

[0030] The specific workflow is as follows: During operation, when grinding the pipe fitting, the inner wall clamping assembly 306 extends into the pipe fitting, the first telescopic column 305 extends outward, the gasket 3063 and the roller 3064 contact the inner wall of the pipe fitting, the first telescopic column 305 continues to move upward, the roller 3064 is close to the inner wall of the pipe fitting, and the outer cylindrical surface is ground. At this time, the water inlet pipe 5068 pours water into the fixed frame 5062, and the water is introduced into the water pipe 5063 through the water storage tank provided in the fixed frame 5062. The outer wall of the water pipe 5063 has a water leakage hole, so that the sponge tube 5064 is full of water, and when it contacts the surface of the workpiece, the water is squeezed out to cool and clean the surface of the workpiece. The dust generated by grinding is adsorbed to the outer wall of the workpiece by the water. After adding water, it is more convenient to grind while the first scraper 5 065 scrapes off the wet powder and debris, the first scraper 5065 is made of rubber material to avoid secondary scratches on the workpiece surface due to excessive hardness, the second scraper 5067 is elastically connected to the first scraper 5065, and the second scraper 5067 is made of water-absorbing material such as sponge to wipe the surface of the workpiece to reduce the contact time between water and the workpiece surface, when the rod is ground, the bent rod 6093 rotates, driving the clamping block 6094 to contact and clamp the outer wall of the pipe fitting, and rotates with the pipe fitting when grinding the outer cylindrical surface, which is convenient for fixing the rod up and down to ensure a stable state during grinding, when the outer cylindrical surface of the workpiece is ground, the clamping mechanism 4 lifts the workpiece, the bent rod 6093 rotates to drive the clamping block 6094 to retract, and the second grinding wheel 6095 grinds the top end face of the workpiece.

[0031] 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 grinding device for processing gas generator set parts, comprising a column (1), characterized in that: The top of the column (1) is fixedly connected to a workbench (2); a fixing mechanism (3) is rotatably connected to the central axis of the top of the workbench (2); a clamping mechanism (4) is fixedly connected to the top of the workbench (2); the clamping mechanism (4) is symmetrically arranged with the fixing mechanism (3) as the center; a first grinding mechanism (5) is fixedly connected to the end of the top of the workbench (2) away from the clamping mechanism (4); a second grinding mechanism (6) is fixedly connected to the end of the top of the workbench (2) away from the first grinding mechanism (5); the first grinding mechanism (5) is symmetrically arranged with the fixing mechanism (3) as the center; The first grinding mechanism (5) comprises a base (501), the bottom of the base (501) is fixedly connected to the top of the workbench (2), the top of the base (501) is fixedly connected to a second screw rod (502), the outer wall of the second screw rod (502) is rotatably connected to a lifting platform (503), the top of the lifting platform (503) is fixedly connected to a slide groove (504), the inner wall of the slide groove (504) is slidably connected to a slider (505), the top of the slider (505) is fixedly connected to a scraping assembly (506), and the inner wall of the scraping assembly (506) is slidably connected to a grinding assembly (507).

2. A grinding device for processing gas generator set parts according to claim 1, characterized in that: The fixing mechanism (3) comprises a driving motor (301), the top of the driving motor (301) is rotatably connected to a rotating shaft (302), the top of the rotating shaft (302) is fixedly connected to a rotating table (303), the top of the rotating table (303) is evenly fixedly connected to a clamping block (304), the top of the workbench (2) is fixedly connected to a first telescopic column (305) at the center axis, and the top of the first telescopic column (305) is fixedly connected to an inner wall clamping assembly (306).

3. A grinding device for processing gas generator set parts according to claim 2, characterized in that: The inner wall clamping assembly (306) comprises a dustproof shell (3061), the top of the inner wall of the dustproof shell (3061) is fixedly connected to the top of the first telescopic column (305), the outer wall of the first telescopic column (305) is evenly fixedly connected to a telescopic rod (3062), one end of the telescopic rod (3062) away from the first telescopic column (305) is fixedly connected to a gasket (3063), and one end of the telescopic rod (3062) away from the first telescopic column (305) is rotatably connected to a roller (3064), and the outer wall of the roller (3064) is in contact with the inner wall of the gasket (3063).

4. A grinding device for processing gas generator set parts according to claim 1, characterized in that: The clamping mechanism (4) comprises a first screw rod (401), the bottom of which is fixedly connected to the top of the workbench (2), the first screw rod (401) is externally rotatably connected to a first motor (402), one end of the first motor (402) close to the fixing mechanism (3) is fixedly connected to a second telescopic column (403), one end of the second telescopic column (403) away from the first motor (402) is fixedly connected to a clamping plate (404), one end of the clamping plate (404) away from the second telescopic column (403) is evenly fixedly connected to a first spring (405), and one end of the first spring (405) away from the clamping plate (404) is fixedly connected to a pad (406).

5. A grinding device for processing gas generator set parts according to claim 1, characterized in that: The scraping assembly (506) comprises a first protective shell (5061), the bottom of the first protective shell (5061) is fixedly connected to the top of the slider (505), the inner wall of the first protective shell (5061) is fixedly connected to a fixing frame (5062), one end of the fixing frame (5062) away from the first protective shell (5061) is fixedly connected to a water pipe (5063), the outer wall of the water pipe (5063) is fixedly connected to a sponge tube (5064), and the top of the fixing frame (5062) is fixedly connected to a water inlet pipe (5068).

6. A grinding device for processing gas generator set parts according to claim 5, characterized in that: The outer wall of the first protective shell (5061) at one end close to the fixing mechanism (3) is rotatably connected to the first scraper (5065); the outer wall of the first scraper (5065) is fixedly connected to the second spring (5066); the end of the second spring (5066) away from the first scraper (5065) is fixedly connected to the second scraper (5067); and the end of the second scraper (5067) close to the fixing frame (5062) is fixedly connected to the inner wall of the first protective shell (5061).

7. A grinding device for processing gas generator set parts according to claim 6, characterized in that: The grinding assembly (507) comprises a second protective shell (5071), the outer wall of the second protective shell (5071) is slidably connected to the inner wall of the first protective shell (5061), the bottom of the inner wall of the second protective shell (5071) is fixedly connected to a connecting block (5072), the top of the connecting block (5072) is rotatably connected to a grinding wheel (5073), the outer wall of the grinding wheel (5073) is provided with a scraper (5074), one end of the scraper (5074) away from the grinding wheel (5073) is fixedly connected to the inner wall of the second protective shell, one end of the second protective shell (5071) away from the scraper (5074) is fixedly connected to a collecting box (5075), and the top of the second protective shell (5071) is fixedly connected to a fastening block (5076).

8. A grinding device for processing gas generator set parts according to claim 1, characterized in that: The second grinding mechanism (6) comprises a fixed rod (601), the bottom of the fixed rod (601) is fixedly connected to the top of the workbench (2), the top of the fixed rod (601) is rotatably connected to a first rotating plate (602), the top of the first rotating plate (602) is fixedly connected to a first collecting plate (603), the top of the first collecting plate (603) is fixedly connected to a first grinding wheel (604), the top of the fixed rod (601) away from the first collecting plate (603) is fixedly connected to a second motor (605), the top of the second motor (605) is fixedly connected to a third telescopic column (606), the top of the third telescopic column (606) is rotatably connected to a second rotating plate (607), the bottom of the second rotating plate (607) away from the third telescopic column (606) is fixedly connected to a second collecting plate (608), and the bottom of the second collecting plate (608) is rotatably connected to a stabilizing component (609).

9. A grinding device for processing gas generator set parts according to claim 8, characterized in that: The stabilizing assembly (609) comprises a connecting rod (6091), the top of the connecting rod (6091) is fixedly connected to the bottom of the second rotating plate (607), the bottom of the connecting rod (6091) is rotatably connected to a mounting plate (6092), the bottom of the mounting plate (6092) is rotatably connected to a second grinding wheel (6095), the bottom of the mounting plate (6092) is rotatably connected to an end of a bent rod (6093) away from the second grinding wheel (6095), and the end of the bent rod (6093) away from the second grinding wheel (6095) is rotatably connected to a clamping block (6094).

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