A drilling device for processing hardware valve body

Abstract

The present invention discloses a drilling device for hardware valve body processing, which relates to the technical field of valve body processing and drilling, including a platform, a base frame, a support plate, a top plate, an inclined plate and a vertical plate, wherein the support plate is welded and fixed to the top plate, the inclined plate and the vertical plate, a sealing door is hingedly connected to one side of the platform, a positioning assembly for clamping and fixing the valve body is arranged on the top of the platform, the number of the positioning assemblies is two groups, a clamping assembly for driving a group of the positioning assemblies to move vertically is arranged on the top of the platform, the top plate, the vertical plate and the bottom of the platform are all provided with a drilling assembly, the drilling assembly includes an electric push rod, and the output end of the electric push rod is fixedly connected with a round shell. In the present invention, four groups of drill bits can be used to drill holes on the valve body at the same time, thereby realizing the work of drilling four holes on the three ends of the valve body at the same time, greatly improving the efficiency of drilling holes on the valve body and meeting people's use needs.

Description

Technical Field

[0001] The invention relates to the technical field of valve body processing and drilling, and in particular to a drilling device for processing a hardware valve body. Background Art

[0002] Valves are pipe accessories used to open and close pipes, control flow direction, and adjust and control the parameters (temperature, pressure, and flow) of the conveying medium. Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal, and radioactive media.

[0003] At present, in the manufacturing process of valves and other pneumatic components, drilling the valve body is one of the essential processing steps.

[0004] After searching, the Chinese utility model patent with announcement number CN212761262U discloses a drilling machine for valve processing, including an operating table, support plates are fixedly connected to both sides of the top of the operating table, a crossbeam is fixedly connected to the top between the two support plates, a telescopic cylinder is installed at the bottom of the crossbeam, a rectangular plate is fixedly connected to the bottom of the telescopic cylinder, a drilling motor is installed in the middle of the bottom of the rectangular plate, a drill bit is fixedly connected to the output shaft of the drilling motor, and toothed guide rails are fixedly connected to both sides of the bottom of the rectangular plate.

[0005] After reviewing the prior art, it is found that the above patent has the following deficiencies: when drilling a valve body, only a set of motors are used to drive a set of drill bits to rotate, which results in low work efficiency. At the same time, only the clamping block can not ensure the stability of the valve body during the drilling process, which can easily lead to the valve body being offset and skewed during drilling, thus affecting the drilling quality of the valve body. Therefore, a drilling device for hardware valve body processing is urgently needed to solve the above problems. Summary of the invention

[0006] In view of the problems in the related art, the present invention proposes a drilling device for processing a hardware valve body to overcome the above-mentioned technical problems existing in the existing related art.

[0007] The technical solution of the present invention is achieved in this way:

[0008] A drilling device for processing a hardware valve body, comprising a platform, a base, a support plate, a top plate, an inclined plate and a vertical plate, wherein the support plate is welded and fixed to the top plate, the inclined plate and the vertical plate, a sealing door is hingedly connected to one side of the platform, and a positioning assembly for clamping and fixing the valve body is arranged on the top of the platform, and the number of the positioning assemblies is two sets;

[0009] The top of the platform is provided with a clamping assembly which drives a group of the positioning assemblies to move vertically;

[0010] The top plate, the vertical plate and the bottom of the platform are all provided with drilling components;

[0011] The drilling assembly includes an electric push rod, the output end of the electric push rod is fixedly connected to a round shell, the outer wall of one side of the round shell is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a driving gear, the driving gear is located inside the round shell, the circumferential outer wall of the driving gear is meshed with a driven gear, the circumferential inner wall of the driven gear is fixedly connected to a drill bit, one end of the drill bit passes through one side of the round shell, the circumferential inner wall of the round shell is fixedly connected to a positioning plate, and the other end of the drill bit is rotatably connected to the positioning plate;

[0012] A blowing assembly is provided on one side of the inclined plate;

[0013] A spray assembly is arranged on one side of the platform.

[0014] Further, the positioning assembly includes a positioning seat, a double-toothed ring plate is arranged inside the positioning seat, the circumferential inner wall of the double-toothed ring plate is meshed with a gear column, and the circumferential outer wall of the upper half of the gear column is meshed with a gear rod, a limiting groove is arranged on the circumferential outer wall of the positioning seat, one end of the gear rod passes through the inside of the limiting groove, a sliding groove is arranged on the top outer wall of the positioning seat, a slider is slidably connected to the inside of the sliding groove, the slider is fixedly connected to the top outer wall of the gear rod, and a clamping block is fixedly connected to the end of the slider away from the gear rod, the number of the clamping blocks is four groups, and the four groups of clamping blocks are all in contact with the circumferential outer wall of the valve body, an annular groove is arranged through the top outer wall of the positioning seat, an arc-shaped guard plate is fixedly connected to the inside of the positioning seat, and the arc-shaped guard plate is arranged on the inner and outer sides of the double-toothed ring plate.

[0015] Furthermore, a water collecting cover is fixedly connected to the top outer wall of the clamping block located below, a guide groove is opened on one side of the water collecting cover, and the water collecting cover and the guide groove are both located on one side of the annular groove.

[0016] Furthermore, a flow guide cover is fixedly connected to the top outer wall of the circular shell located inside the platform body, and the cross section of the flow guide cover is in an arc shape.

[0017] Further, the clamping assembly includes a third motor fixedly connected to the top outer wall of the top plate, the output end of the third motor is fixedly connected to a threaded screw, the circumferential outer wall of the threaded screw is meshed with a threaded sleeve, the circumferential outer wall of the threaded sleeve is fixedly connected to a reinforcing plate, one end of the reinforcing plate away from the threaded sleeve is fixedly connected to an outer wall of one side of the other positioning seat, the end of the threaded screw away from the third motor is fixedly connected to a first rotating column, one end of the first rotating column is rotatably connected to the top outer wall of the platform body, a first sealing shell is provided on the top of the platform body, the circumferential outer wall of the first rotating column is fixedly connected to a first gear, the first gear is located inside the first sealing shell, the first gear is meshed with a second gear, the circumferential inner wall of the second gear is fixedly connected to a third rotating column, the circumferential outer wall of the third rotating column is fixedly connected to a third gear, the third gear is meshed with the outer wall of the double-toothed ring plate, and the circumferential outer wall of the positioning seat is fixedly connected to a second sealing shell.

[0018] Furthermore, the top of the third rotating column is fixedly connected to a fixed cylinder, a movable rod is inserted into the interior of the fixed cylinder, the cross-sections of the movable rod and the fixed cylinder are both regular hexagons, the top of the movable rod is fixedly connected to a second rotating column, and the second rotating column is fixedly connected to another third gear.

[0019] Furthermore, a guide column is fixedly connected to the top outer wall of the platform body, a guide cylinder is sleeved on the circumferential outer wall of the guide column, and the guide cylinder is fixedly connected to the threaded sleeve.

[0020] Furthermore, the spray assembly includes a water pump fixedly connected to the outer wall of one side of the platform body, a water pipe is inserted into one side of the water pump, the end of the water pipe away from the water pump is fixedly connected to a bellows, the end of the bellows away from the water pipe is fixedly connected to a nozzle, the outer wall of one side of the nozzle is fixedly connected to nozzles distributed at equal distances, both ends of the nozzle are fixedly connected to springs, two groups of springs are respectively fixedly connected to the outer walls of one side of the top plate and the vertical plate at one end away from the nozzle, a water suction pipe is provided on one side of the water pump, one end of the water suction pipe is inserted into the interior of the platform, the interior of the platform is respectively fixedly connected with partitions, and one side outer wall of one group of partitions is provided with overflow holes distributed at equal distances.

[0021] Furthermore, the blowing assembly includes a shell fixedly connected to the outer wall of one side of the inclined plate, a second motor is fixedly connected to the inner wall of one side of the shell, an output end of the second motor is fixedly connected to a transmission shaft, a fixed sleeve is fixedly connected to the circumferential outer wall of the transmission shaft, a fan blade is fixedly connected to the circumferential outer wall of the fixed sleeve, a through groove is opened on the outer wall of one side of the inclined plate, and an air inlet hole is opened on the outer wall of one side of the shell.

[0022] Furthermore, one end of the transmission shaft is fixedly connected to a sleeve, the circumferential outer wall of the sleeve is fixedly connected to a swing rod, one end of the swing rod is fixedly connected to a fixed ball, the circumferential outer wall of the nozzle is fixedly connected to a protrusion, and the protrusion is in contact with the fixed ball.

[0023] Beneficial effects of the present invention:

[0024] 1. The present invention provides a drilling device for processing hardware valve bodies. Through the provided drilling components, three groups of drilling components can be started when it is necessary to drill holes in the valve body. When the drilling components are started, the electric push rod and the first motor will be started at the same time, and the first motor drives the driving gear to rotate. The driving gear is engaged with the four groups of driven gears and can drive them to rotate together, so that four groups of drill bits can drill holes in the valve body at the same time, thereby realizing the work of drilling four holes at the three ends of the valve body at the same time, greatly improving the efficiency of the drilling processing of the valve body and meeting people's use needs.

[0025] 2. A drilling device for processing a hardware valve body provided by the present invention, through the provided clamping assembly and positioning assembly, a staff member places the bottom end of the valve body in the positioning seat and starts the third motor, the third motor can drive the threaded screw to rotate, during the rotation of the threaded screw, the threaded sleeve engaged on its outer wall can be moved downward, during the downward movement of the threaded sleeve, the other positioning seat can be driven to descend together, the valve body can be clamped and fixed in the Y-axis direction through the two sets of positioning seats, during the rotation of the threaded screw, the first rotating column can be driven to rotate, during the rotation of the first rotating column, the first gear can be driven to rotate, through the mutual meshing between the first gear and the second gear, the second gear can be driven to rotate, when the second gear rotates, the third rotating column fixedly connected thereto can be driven to rotate, when the third rotating column rotates, the third gear can be driven to rotate, and at the same time the third gear is meshed with the double-toothed ring plate, thereby being able to drive the double-toothed ring plate to make a circular motion. The inner teeth of the double-toothed ring plate mesh with the gear column, thereby driving the gear column to rotate. During the rotation of the gear column, the gear rod meshing therewith can be made to move horizontally, and the horizontal movement of the gear rod can drive multiple groups of clamping blocks to retract, thereby realizing the clamping and fixing of the valve body in the X and Z axis directions, further ensuring the stability of the valve body in the subsequent drilling process. At the same time, during the rotation of the third rotating column, the fixed cylinder can be driven to rotate together, and the rotation of the fixed cylinder can drive the movable rod and the second rotating column to rotate together, which can provide power to the positioning assembly located above the valve body, so that the upper positioning assembly can clamp and fix the top of the valve body, further improving the fixing effect of the clamping assembly and the positioning assembly on the valve body, avoiding the occurrence of skewing and shaking of the valve body in the subsequent drilling process, and realizing the simultaneous fixation of the valve body in the X, Y and Z axis directions, greatly improving the fixing efficiency of the valve body.

[0026] 3. The present invention provides a drilling device for processing hardware valve bodies. By means of a spray assembly and a blowing assembly, a water pump and a second motor are started while the drilling assembly is working. The water pump can draw the cutting fluid inside the table body into the water guide pipe, and then spray it out through the nozzle of the nozzle on one side of the water guide pipe. Since the nozzle is inclined, the drilling assembly located above and on the side can be sprayed for cooling. In the process of spraying and cooling, the cutting fluid will flow out into the water collecting cover along the annular groove provided in the upper positioning seat. Then, through the action of the water collecting cover and the guide groove, the cutting fluid can be guided to the lower positioning seat. In the annular groove, the drilling components inside the platform body can be cooled and cooled, ensuring that the drilling work can be easier and prolonging the service life of the drill bit. At the same time, the second motor can drive the fan blades to rotate, thereby generating wind force. The generated wind force can blow the cutting fluid obliquely farther, thereby expanding the cooling area of ​​the cutting fluid on the drill bit, and when the second motor is started, it can drive the sleeve to rotate. During the rotation of the sleeve, it can drive the fixed ball to do circular motion. When the fixed ball contacts the bump, the nozzle can be pressed down, thereby adjusting the spray angle of the nozzle and expanding the coverage area of ​​the cutting fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the overall front structure of the present invention.

[0029] Figure 2 For the present invention Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0030] Figure 3 It is a schematic diagram of the overall bottom-up structure of the present invention.

[0031] Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0032] Figure 5 It is a schematic diagram of the overall half-section structure of the present invention.

[0033] Figure 6 It is a schematic diagram of the structure of the clamping assembly and the positioning assembly of the present invention.

[0034] Figure 7It is a schematic diagram of the internal structure of the positioning component of the present invention.

[0035] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at point C in the middle.

[0036] Fig. 9 It is a schematic diagram of the disassembled structure of the drilling assembly of the present invention.

[0037] In the figure:

[0038] 1. Platform; 2. Base frame; 3. Support plate; 4. Drilling assembly; 4001. Electric push rod; 4002. Round shell; 4003. First motor; 4004. Positioning plate; 4005. Driving gear; 4006. Drill bit; 4007. Driven gear; 5. Blowing assembly; 5001. Shell; 5002. Through slot; 5003. Second motor; 5004. Fan blade; 5005. Transmission shaft; 5006. Bushing; 5 007, swing rod; 5008, fixed ball; 5009, bump; 5010, fixed sleeve; 5011, air inlet; 6, sealing door; 7, positioning assembly; 7001, positioning seat; 7002, limit groove; 7003, annular groove; 7004, clamping block; 7005, slider; 7006, slide; 7007, gear rod; 7008, double gear ring plate; 7009, arc guard plate; 7010, gear column; 8, valve Door body; 9, clamping assembly; 9001, threaded screw; 9002, threaded sleeve; 9003, guide cylinder; 9004, guide column; 9005, first rotating column; 9006, first sealing shell; 9007, reinforcing plate; 9008, third motor; 9009, second rotating column; 9010, movable rod; 9011, fixed cylinder; 9012, third rotating column; 9013, second sealing shell; 9014, first Gear 1; 9015, second gear; 9016, third gear; 10, water collecting cover; 11, spray assembly; 1101, water guide pipe; 1102, bellows; 1103, nozzle; 1104, nozzle; 1105, spring; 1106, water suction pipe; 1107, partition; 1108, overflow hole; 1109, water pump; 12, top plate; 13, inclined plate; 14, vertical plate; 15, guide groove; 16, guide cover. DETAILED DESCRIPTION

[0039] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0040] See also Figure 1-Figure 9A drilling device for processing a hardware valve body, comprising a platform 1, a base frame 2, a support plate 3, a top plate 12, an inclined plate 13 and a vertical plate 14, wherein the support plate 3 is welded and fixed to the top plate 12, the inclined plate 13 and the vertical plate 14, a sealing door 6 is hingedly connected to one side of the platform 1, and a positioning assembly 7 for clamping and fixing a valve body 8 is arranged on the top of the platform 1, and the number of the positioning assemblies 7 is two groups;

[0041] A clamping assembly 9 is provided on the top of the platform 1 to drive a group of positioning assemblies 7 to move vertically;

[0042] The top plate 12, the vertical plate 14 and the bottom of the platform 1 are all provided with a drilling assembly 4;

[0043] The drilling assembly 4 includes an electric push rod 4001, the output end of the electric push rod 4001 is fixedly connected to a circular shell 4002, the outer wall of one side of the circular shell 4002 is fixedly connected to a first motor 4003, the output end of the first motor 4003 is fixedly connected to a driving gear 4005, the driving gear 4005 is located inside the circular shell 4002, the circumferential outer wall of the driving gear 4005 is meshed with a driven gear 4007, the circumferential inner wall of the driven gear 4007 is fixedly connected to a drill bit 4006, one end of the drill bit 4006 passes through one side of the circular shell 4002, and the circumferential inner wall of the circular shell 4002 is fixedly connected to a positioning plate 400 4. The other end of the drill bit 4006 is rotatably connected with the positioning plate 4004, and the three sets of drilling components 4 are started at the same time. When the drilling components 4 are started, the electric push rod 4001 and the first motor 4003 are started at the same time, and the first motor 4003 drives the driving gear 4005 to rotate. The driving gear 4005 is engaged with the four sets of driven gears 4007 to drive them to rotate together, so that the four sets of drill bits 4006 can drill holes on the valve body 8 at the same time, thereby realizing the work of drilling four holes on the three ends of the valve body 8 at the same time, greatly improving the efficiency of the drilling process of the valve body 8, and meeting people's use needs;

[0044] A blowing assembly 5 is provided on one side of the inclined plate 13;

[0045] A spray assembly 11 is disposed on one side of the platform 1 .

[0046] Preferably, the positioning assembly 7 includes a positioning seat 7001, a double-toothed ring plate 7008 is arranged inside the positioning seat 7001, a gear column 7010 is meshed on the circumferential inner wall of the double-toothed ring plate 7008, a gear rod 7007 is meshed on the circumferential outer wall of the upper half of the gear column 7010, a limiting groove 7002 is provided on the circumferential outer wall of the positioning seat 7001, one end of the gear rod 7007 passes through the inside of the limiting groove 7002, a sliding groove 7006 is provided on the top outer wall of the positioning seat 7001, and the inner sliding groove 7006 is provided A slider 7005 is connected, and the slider 7005 is fixedly connected to the top outer wall of the gear rod 7007. The end of the slider 7005 away from the gear rod 7007 is fixedly connected to a clamping block 7004. The number of the clamping blocks 7004 is four groups, and the four groups of clamping blocks 7004 are in contact with the circumferential outer wall of the valve body 8. The top outer wall of the positioning seat 7001 is penetrated by an annular groove 7003. The positioning seat 7001 is fixedly connected to an arc-shaped guard plate 7009. The arc-shaped guard plate 7009 is set on the double tooth ring plate 7001. On the inner and outer sides of 8, the inner teeth of the double-toothed ring plate 7008 are meshed with the gear column 7010, thereby driving the gear column 7010 to rotate. During the rotation of the gear column 7010, the gear rod 7007 meshing therewith can be made to move horizontally. The horizontal movement of the gear rod 7007 can drive the multiple groups of clamping blocks 7004 to retract, thereby achieving clamping and fixing of the valve body 8 in the X and Z axis directions, further ensuring the stability of the valve body 8 during the subsequent drilling process. At the same time, during the rotation of the third rotating column 9012, the fixed cylinder 9011 can be driven to rotate together. The rotation of the fixed cylinder 9011 can drive the movable rod 9010 and the second rotating column 9009 to rotate together, which can provide power to the positioning component 7 located above the valve body 8, so that the upper positioning component 7 can clamp and fix the top of the valve body 8, further improving the fixing effect of the clamping component 9 and the positioning component 7 on the valve body 8, and avoiding the valve body 8 from tilting and shaking during the subsequent drilling process.

[0047] Preferably, the top outer wall of the clamping block 7004 located below is fixedly connected with a water collecting cover 10 , a guide groove 15 is opened on one side of the water collecting cover 10 , and the water collecting cover 10 and the guide groove 15 are both located on one side of the annular groove 7003 .

[0048] Preferably, a top outer wall of the circular shell 4002 located inside the platform 1 is fixedly connected with a flow guide cover 16, and the cross section of the flow guide cover 16 is in an arc shape.

[0049] Preferably, the clamping assembly 9 includes a third motor 9008 fixedly connected to the top outer wall of the top plate 12, the output end of the third motor 9008 is fixedly connected to a threaded screw 9001, the circumferential outer wall of the threaded screw 9001 is meshed with a threaded sleeve 9002, the circumferential outer wall of the threaded sleeve 9002 is fixedly connected to a reinforcing plate 9007, one end of the reinforcing plate 9007 away from the threaded sleeve 9002 is fixedly connected to the outer wall of one side of another positioning seat 7001, one end of the threaded screw 9001 away from the third motor 9008 is fixedly connected to a first rotating column 9005, one end of the first rotating column 9005 is rotatably connected to the top outer wall of the platform body 1, a first sealing shell 9006 is provided on the top of the platform body 1, the circumferential outer wall of the first rotating column 9005 is fixedly connected to a first gear 9014, the first gear 9014 is located inside the first sealing shell 9006, and the first gear 9014 is meshed There is a second gear 9015, the circumferential inner wall of the second gear 9015 is fixedly connected with a third rotating column 9012, the circumferential outer wall of the third rotating column 9012 is fixedly connected with a third gear 9016, the third gear 9016 is meshed with the outer wall of the double-toothed ring plate 7008, and the circumferential outer wall of the positioning seat 7001 is fixedly connected with a second sealing shell 9013. The staff first places the bottom end of the valve body 8 in the positioning seat 7001 fixed on the top of the platform 1, and then starts the third motor 9008. The threaded screw 9001 can be driven to rotate by the third motor 9008. During the rotation of the threaded screw 9001, the threaded sleeve 9002 meshed on its outer wall can be moved downward. During the downward movement of the threaded sleeve 9002, the other positioning seat 7001 can be driven to descend together. The valve body 8 can be clamped and fixed in the Y-axis direction by two sets of positioning seats 7001.

[0050] Preferably, the top of the third rotating column 9012 is fixedly connected to a fixed cylinder 9011, a movable rod 9010 is inserted into the interior of the fixed cylinder 9011, the cross-sections of the movable rod 9010 and the fixed cylinder 9011 are both regular hexagons, the top of the movable rod 9010 is fixedly connected to a second rotating column 9009, and the second rotating column 9009 is fixedly connected to another third gear 9016.

[0051] Preferably, a guide column 9004 is fixedly connected to the top outer wall of the platform 1, a guide cylinder 9003 is sleeved on the circumferential outer wall of the guide column 9004, and the guide cylinder 9003 is fixedly connected to the threaded sleeve 9002. By sliding the guide cylinder 9003 on the outer wall of the guide column 9004, the vertical movement of the threaded sleeve 9002 can be effectively limited and guided.

[0052] Preferably, the spray assembly 11 includes a water pump 1109 fixedly connected to the outer wall of one side of the platform body 1, a water pipe 1101 is plugged into one side of the water pump 1109, an end of the water pipe 1101 away from the water pump 1109 is fixedly connected to a bellows 1102, an end of the bellows 1102 away from the water pipe 1101 is fixedly connected to a nozzle 1103, an outer wall of one side of the nozzle 1103 is fixedly connected to nozzles 1104 distributed at equal distances, both ends of the nozzle 1103 are fixedly connected to springs 1105, two groups of springs 1105 are fixedly connected to the outer walls of one side of the top plate 12 and the vertical plate 14 at one end, a water pump 1106 is provided on one side of the water pump 1109, one end of the water pump 1106 is plugged into the interior of the platform body 1, partitions 1107 are fixedly connected to the interior of the platform body 1, and a group of partitions 1107 are provided with equidistantly distributed nozzles on one side of the outer wall. The overflow hole 1108 is opened, and the water pump 1109 and the second motor 5003 are started while the drilling component 4 is working. The water pump 1109 can draw the cutting fluid inside the platform 1 into the water pipe 1101, and then spray it out through the nozzle 1104 of the nozzle 1103 on one side of the water pipe 1101. Since the nozzle 1103 is inclined, the drilling component 4 located above and on the side can be sprayed for cooling, and in the process of spraying and cooling, the cutting fluid will flow out to the water collecting cover 10 along the annular groove 7003 opened in the upper positioning seat 7001, and then through the action of the water collecting cover 10 and the guide groove 15, the cutting fluid can be guided to the annular groove 7003 located on the lower positioning seat 7001, thereby realizing the cooling of the drilling component 4 inside the platform 1, ensuring that the drilling work can be easier, and also extending the service life of the drill bit 4006.

[0053] Preferably, the blowing assembly 5 includes a shell 5001 fixedly connected to the outer wall of one side of the inclined plate 13, a second motor 5003 is fixedly connected to the inner wall of one side of the shell 5001, a transmission shaft 5005 is fixedly connected to the output end of the second motor 5003, a fixed sleeve 5010 is fixedly connected to the circumferential outer wall of the transmission shaft 5005, a fan blade 5004 is fixedly connected to the circumferential outer wall of the fixed sleeve 5010, a through groove 5002 is provided on the outer wall of one side of the inclined plate 13, an air inlet hole 5011 is provided on the outer wall of one side of the shell 5001, the fan blade 5004 can be driven to rotate by the second motor 5003, thereby generating wind force, and the generated wind force can blow the cutting fluid obliquely farther, thereby expanding the cooling area of ​​the cutting fluid on the drill bit 4006.

[0054] Preferably, one end of the transmission shaft 5005 is fixedly connected to a sleeve 5006, the circumferential outer wall of the sleeve 5006 is fixedly connected to a rocker arm 5007, one end of the rocker arm 5007 is fixedly connected to a fixed ball 5008, and the circumferential outer wall of the nozzle 1103 is fixedly connected to a protrusion 5009, the protrusion 5009 is in contact with the fixed ball 5008, and when the second motor 5003 is started, the sleeve 5006 can be driven to rotate, and during the rotation of the sleeve 5006, the fixed ball 5008 can be driven to make a circular motion, and when the fixed ball 5008 is in contact with the protrusion 5009, the nozzle 1103 can be pressed down, thereby adjusting the spray angle of the nozzle 1103 and expanding the coverage area of ​​the cutting fluid.

[0055] In summary, with the aid of the above technical solution of the present invention, when in use, the staff first places the bottom end of the valve body 8 in the positioning seat 7001 fixed on the top of the platform 1, and then starts the third motor 9008. The third motor 9008 can drive the threaded screw 9001 to rotate, and during the rotation of the threaded screw 9001, the threaded sleeve 9002 engaged on its outer wall can be moved downward, and during the downward movement of the threaded sleeve 9002, the other positioning seat 7001 can be driven to descend together, and the valve body 8 can be clamped and fixed in the Y-axis direction through the two groups of positioning seats 7001, and during the rotation of the threaded screw 9001, the first rotating column 9005 can be driven to rotate, and during the rotation of the first rotating column 9005 The first gear 9014 can be driven to rotate, and the second gear 9015 can be driven to rotate through the mutual engagement between the first gear 9014 and the second gear 9015. When the second gear 9015 rotates, the third rotating column 9012 fixedly connected thereto can be driven to rotate. When the third rotating column 9012 rotates, the third gear 9016 can be driven to rotate. At the same time, the third gear 9016 is engaged with the double-toothed ring plate 7008, thereby driving the double-toothed ring plate 7008 to make a circular motion. The inner teeth of the double-toothed ring plate 7008 are engaged with the gear column 7010, thereby driving the gear column 7010 to rotate. During the rotation of the gear column 7010, the gear rod 7007 engaged therewith can be made to move horizontally. The movement can drive the multiple groups of clamping blocks 7004 to retract, so as to realize the clamping and fixing of the valve body 8 in the X and Z axis directions, further ensuring the stability of the valve body 8 in the subsequent drilling process. At the same time, during the rotation of the third rotating column 9012, the fixing cylinder 9011 can be driven to rotate together. The rotation of the fixing cylinder 9011 can drive the movable rod 9010 and the second rotating column 9009 to rotate together, which can provide power to the positioning component 7 located above the valve body 8, so that the positioning component 7 above can clamp and fix the top of the valve body 8, further improving the fixing effect of the clamping component 9 and the positioning component 7 on the valve body 8, avoiding the valve body 8 from tilting and shaking during the subsequent drilling process. After the body 8 is fixed, the three drilling components 4 are started at the same time. When the drilling components 4 are started, the electric push rod 4001 and the first motor 4003 are started at the same time. The first motor 4003 drives the driving gear 4005 to rotate. The driving gear 4005 is engaged with the four driven gears 4007 to drive them to rotate together, so that the four drill bits 4006 can drill holes on the valve body 8 at the same time, thereby realizing the work of drilling four holes on the three ends of the valve body 8 at the same time, greatly improving the efficiency of the drilling processing of the valve body 8, and meeting people's use needs. When the drilling components 4 are working, the water pump 1109 and the second motor 5003 are started, and the water pump 1109 can pump the cutting fluid inside the platform body 1 into the water pipe 1101.Then it is sprayed out through the nozzle 1104 of the nozzle 1103 on one side of the water pipe 1101. Since the nozzle 1103 is tilted, it can spray and cool the drilling components 4 located above and on the side. In the process of spraying and cooling, the cutting fluid will flow along the annular groove 7003 opened in the upper positioning seat 7001 to the water collecting cover 10. Then, through the action of the water collecting cover 10 and the guide groove 15, the cutting fluid can be guided to the annular groove 7003 located at the lower positioning seat 7001, so as to realize the cooling of the drilling component 4 inside the platform 1, ensuring that the drilling work can be easier, and at the same time The service life of the drill bit 4006 is extended. At the same time, the fan blade 5004 can be driven to rotate by the second motor 5003, thereby generating wind force. The generated wind force can blow the cutting fluid obliquely farther, thereby expanding the cooling area of ​​the cutting fluid on the drill bit 4006. When the second motor 5003 is started, the shaft sleeve 5006 can be driven to rotate. During the rotation of the shaft sleeve 5006, the fixed ball 5008 can be driven to make a circular motion. When the fixed ball 5008 contacts the bump 5009, the nozzle 1103 can be pressed down, thereby adjusting the spray angle of the nozzle 1103 and expanding the coverage area of ​​the cutting fluid.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drilling device for processing a hardware valve body, comprising a platform (1), a base frame (2), a support plate (3), a top plate (12), an inclined plate (13) and a vertical plate (14), characterized in that: The support plate (3) is welded and fixed to the top plate (12), the inclined plate (13), and the vertical plate (14); a sealing door (6) is hingedly connected to one side of the platform (1); and a positioning assembly (7) for clamping and fixing the valve body (8) is provided on the top of the platform (1); the number of the positioning assemblies (7) is two sets; A clamping assembly (9) is provided on the top of the platform (1) for driving a group of positioning assemblies (7) to move vertically; The top plate (12), the vertical plate (14) and the bottom of the platform (1) are all provided with drilling assemblies (4); The drilling assembly (4) comprises an electric push rod (4001), the output end of the electric push rod (4001) is fixedly connected to a circular shell (4002), the outer wall of one side of the circular shell (4002) is fixedly connected to a first motor (4003), the output end of the first motor (4003) is fixedly connected to a driving gear (4005), the driving gear (4005) is located inside the circular shell (4002), the circumferential outer wall of the driving gear (4005) is meshed with a driven gear (4007), the circumferential inner wall of the driven gear (4007) is fixedly connected to a drill bit (4006), one end of the drill bit (4006) passes through one side of the circular shell (4002), the circumferential inner wall of the circular shell (4002) is fixedly connected to a positioning plate (4004), and the other end of the drill bit (4006) is rotatably connected to the positioning plate (4004); A blowing assembly (5) is provided on one side of the inclined plate (13); A spray assembly (11) is provided on one side of the platform (1); The positioning assembly (7) comprises a positioning seat (7001), a double-toothed ring plate (7008) is arranged inside the positioning seat (7001), a gear column (7010) is meshed on the circumferential inner wall of the double-toothed ring plate (7008), a gear rod (7007) is meshed on the circumferential outer wall of the upper half of the gear column (7010), a limiting groove (7002) is provided on the circumferential outer wall of the positioning seat (7001), one end of the gear rod (7007) passes through the inside of the limiting groove (7002), a sliding groove (7006) is provided on the top outer wall of the positioning seat (7001), a slider (7005) is slidably connected to the inside of the sliding groove (7006), and the slider (7005) is fixedly connected On the top outer wall of the gear rod (7007), one end of the slider (7005) away from the gear rod (7007) is fixedly connected with a clamping block (7004), the number of the clamping blocks (7004) is four groups, and the four groups of clamping blocks (7004) are in contact with the circumferential outer wall of the valve body (8), the top outer wall of the positioning seat (7001) is penetrated by an annular groove (7003), the inside of the positioning seat (7001) is fixedly connected with an arc-shaped guard plate (7009), and the arc-shaped guard plate (7009) is arranged on the inner and outer sides of the double-toothed ring plate (7008), and the clamping assembly (9) includes a third motor (9008) fixedly connected to the top outer wall of the top plate (12) The output end of the third motor (9008) is fixedly connected to a threaded screw (9001), the circumferential outer wall of the threaded screw (9001) is meshed with a threaded sleeve (9002), the circumferential outer wall of the threaded sleeve (9002) is fixedly connected to a reinforcing plate (9007), one end of the reinforcing plate (9007) away from the threaded sleeve (9002) is fixedly connected to the outer wall of one side of the other positioning seat (7001), one end of the threaded screw (9001) away from the third motor (9008) is fixedly connected to a first rotating column (9005), one end of the first rotating column (9005) is rotatably connected to the top outer wall of the platform (1), and the top of the platform (1) A first sealing shell (9006) is provided in the part, the circumferential outer wall of the first rotating column (9005) is fixedly connected to a first gear (9014), the first gear (9014) is located inside the first sealing shell (9006), the first gear (9014) is meshed with a second gear (9015), the circumferential inner wall of the second gear (9015) is fixedly connected to a third rotating column (9012), the circumferential outer wall of the third rotating column (9012) is fixedly connected to a third gear (9016), the third gear (9016) is meshed with the outer wall of the double-toothed ring plate (7008), and the circumferential outer wall of the positioning seat (7001) is fixedly connected to a second sealing shell (9013).

2. A drilling device for metal valve body processing according to claim 1, characterized in that: A water collecting cover (10) is fixedly connected to the top outer wall of the clamping block (7004) located below, and a guide groove (15) is provided on one side of the water collecting cover (10). Both the water collecting cover (10) and the guide groove (15) are located on one side of the annular groove (7003).

3. A drilling device for metal valve body processing according to claim 1, characterized in that: A flow guide cover (16) is fixedly connected to the top outer wall of the circular shell (4002) located inside the platform (1); the cross section of the flow guide cover (16) is in the shape of an arc.

4. A drilling device for metal valve body processing according to claim 1, characterized in that: The top of the third rotating column (9012) is fixedly connected to a fixed cylinder (9011), and a movable rod (9010) is inserted into the interior of the fixed cylinder (9011). The cross-sections of the movable rod (9010) and the fixed cylinder (9011) are both regular hexagons. The top of the movable rod (9010) is fixedly connected to a second rotating column (9009), and the second rotating column (9009) is fixedly connected to another third gear (9016).

5. A drilling device for metal valve body processing according to claim 4, characterized in that: A guide column (9004) is fixedly connected to the top outer wall of the platform body (1); a guide cylinder (9003) is sleeved on the circumferential outer wall of the guide column (9004); and the guide cylinder (9003) is fixedly connected to the threaded sleeve (9002).

6. A drilling device for metal valve body processing according to claim 1, characterized in that: The spray assembly (11) comprises a water pump (1109) fixedly connected to an outer wall of one side of the platform (1); a water pipe (1101) is inserted into one side of the water pump (1109); an end of the water pipe (1101) away from the water pump (1109) is fixedly connected to a bellows (1102); an end of the bellows (1102) away from the water pipe (1101) is fixedly connected to a nozzle (1103); an outer wall of one side of the nozzle (1103) is fixedly connected to nozzles (1104) distributed at equal distances; the nozzle (1103) Both ends of the platform (1) are fixedly connected to springs (1105), one end of the two groups of springs (1105) away from the nozzle (1103) is respectively fixedly connected to the outer wall of one side of the top plate (12) and the vertical plate (14), a water pump (1106) is provided on one side of the water pump (1109), one end of the water pump (1106) is plugged into the interior of the platform (1), and the interior of the platform (1) is respectively fixedly connected to partitions (1107), and one side outer wall of one group of partitions (1107) is provided with overflow holes (1108) distributed at equal distances.

7. A drilling device for metal valve body processing according to claim 6, characterized in that: The blowing assembly (5) comprises a shell (5001) fixedly connected to an outer wall of one side of the inclined plate (13); a second motor (5003) is fixedly connected to an inner wall of one side of the shell (5001); an output end of the second motor (5003) is fixedly connected to a transmission shaft (5005); a fixed sleeve (5010) is fixedly connected to a circumferential outer wall of the transmission shaft (5005); a fan blade (5004) is fixedly connected to a circumferential outer wall of the fixed sleeve (5010); a through groove (5002) is provided on an outer wall of one side of the inclined plate (13); and an air inlet hole (5011) is provided on an outer wall of one side of the shell (5001).

8. A drilling device for metal valve body processing according to claim 7, characterized in that: One end of the transmission shaft (5005) is fixedly connected to a shaft sleeve (5006), the circumferential outer wall of the shaft sleeve (5006) is fixedly connected to a swing rod (5007), one end of the swing rod (5007) is fixedly connected to a fixed ball (5008), and the circumferential outer wall of the nozzle (1103) is fixedly connected to a protrusion (5009), and the protrusion (5009) is in contact with the fixed ball (5008).

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