CN112548155A - Flange drilling device of large-caliber high-pressure low-torque ball valve - Google Patents
Flange drilling device of large-caliber high-pressure low-torque ball valve Download PDFInfo
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- CN112548155A CN112548155A CN202011599194.3A CN202011599194A CN112548155A CN 112548155 A CN112548155 A CN 112548155A CN 202011599194 A CN202011599194 A CN 202011599194A CN 112548155 A CN112548155 A CN 112548155A
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- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000004429 Calibre Substances 0.000 claims abstract 2
- 238000005498 polishing Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000263306 Chilomycterus schoepfii Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/30—Additional gear with one or more working-spindles attachable to the main working-spindle and mounting the additional gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The invention discloses a flange drilling device of a large-caliber high-pressure low-torque ball valve, which comprises a rack, an adjusting mechanism and a top plate, wherein mounting frames are fixed at the left end and the right end of the top of the rack, a first telescopic rod is fixed at the bottom of each mounting frame, a rotating disc is rotatably connected to the surface of a fixed disc, a first rack is fixed on the outer wall of the rotating disc, the top plate is fixed at the top of the mounting frames, a second telescopic rod is connected to a bearing below the top plate, and a fourth motor is fixed at the top of a movable seat. This flange drilling equipment of heavy-calibre high pressure low torque ball valve is provided with the action wheel and follows the driving wheel, drives the action wheel through first motor and rotates and make the action wheel drive rather than four groups of driven wheel rotations that the meshing is connected to can drive four groups of drilling rods simultaneously and rotate simultaneously and drill the flange, solved current flange drilling equipment once only can bore a set of through-hole when drilling, the lower problem of drilling efficiency has improved drilling efficiency greatly, improves the productivity effect.
Description
Technical Field
The invention relates to the technical field of ball valve processing equipment, in particular to a flange drilling device of a large-caliber high-pressure low-torque ball valve.
Background
The ball valve is a novel valve that the last century 50 years came into play, in 30 years of short and short, the ball valve has developed into a main valve class, it has all obtained extensive application in many aspects such as aerospace, petrochemical, defeated pipeline, light industry food, building, need drill the ring flange at ball valve both ends in the ball valve course of working, thereby make things convenient for follow-up being connected with the pipeline, current ball valve flange drilling equipment only can bore a set of through-hole once when drilling, drilling efficiency is lower, consuming time and wasting force, and inconvenient polishing the outside of ring flange after drilling, lead to the burr fish tail staff who produces when drilling easily, need shift to polish in the workshop of polishing to the ring flange after drilling, it is comparatively troublesome to use, the practicality is relatively poor.
Disclosure of Invention
The invention aims to provide a flange drilling device of a large-caliber high-pressure low-torque ball valve, and aims to solve the problems that the conventional flange drilling device in the background art is low in drilling efficiency, time-consuming and labor-consuming, easily causes burrs generated during drilling to scratch workers, and is poor in practicability.
In order to achieve the purpose, the invention provides the following technical scheme: a flange drilling device of a large-caliber high-pressure low-torque ball valve comprises a frame, an adjusting mechanism and a top plate,
the automatic drilling machine comprises a rack, wherein mounting frames are fixed at the left end and the right end of the top of the rack, a first telescopic rod is fixed at the bottom of the mounting frames, penetrates through the mounting frames, is connected with a sliding block, is connected to the left end and the right end of the top of the rack in a sliding manner, and is fixed with an L-shaped fixing frame;
the adjusting mechanism is used for adjusting the distance between the drill rods and is arranged on the surface of the fixed disc;
the top plate is fixed at the top of the mounting frame, a second telescopic rod is connected to a bearing below the top plate, a pressing plate is fixed to the bottom of the second telescopic rod, a third motor is fixed to the outer side of the rack, the output end of the third motor is connected with a lead screw, the lead screw is rotatably connected to the inside of the rack, movable blocks are connected to two ends of the lead screw in a threaded manner and are connected with movable seats, the movable seats are slidably connected to the front end and the rear end of the top of the rack, a fourth motor is fixed to the top of the movable seats, the output end of the fourth motor is connected with the polishing disc, a fixed seat is fixed to the top of the rack, a second gear is connected to an inner bearing of the fixed seat, a second rack is connected to the outer side of the second gear in a meshed manner, the second rack is slidably connected to the inside of the fixed seat, and, simultaneously, the third telescopic rod is fixed inside the fixed seat, the second gear is connected with the workbench, and the workbench is rotatably connected to the top of the fixed seat.
Preferably, adjustment mechanism includes rolling disc, first rack, first gear, second motor and guide way, the rolling disc rotates the surface of connecting at the fixed disk, and the outer wall of rolling disc is fixed with first rack, and first rack is connected with first gear engagement simultaneously, first gear is connected with the output of second motor, and the second motor is fixed in the bottom of L shape mount, the guide way has been seted up all around to the surface of rolling disc, and the guide way is connected with the sleeve.
Preferably, first telescopic link and movable block all are provided with two sets ofly, and its equal symmetry sets up.
Preferably, four groups of driven wheels, drill rods and sleeves are arranged, and the driven wheels, the drill rods and the sleeves are arranged at equal intervals.
Preferably, a sliding mechanism is formed among the third motor, the screw rod, the movable block and the movable seat.
Preferably, a rotating mechanism is formed among the second gear, the second rack and the third telescopic rod, and the rotating angle range of the rotating mechanism is 0-90 degrees.
Preferably, the lower surface of the pressure plate and the upper surface of the workbench are both provided with arc-shaped grooves.
Preferably, the first rack is uniformly arranged on the outer wall of the rotating disc.
Preferably, four groups of guide grooves are arranged, and the guide grooves are in sliding connection with the sleeve.
Compared with the prior art, the invention has the beneficial effects that: the flange drilling device of the large-caliber high-pressure low-torque ball valve,
(1) the flange drilling device is provided with a driving wheel and driven wheels, the driving wheel is driven by a first motor to rotate, so that the driving wheel drives four groups of driven wheels meshed with the driving wheel to rotate, and the four groups of drill rods can be simultaneously driven to simultaneously rotate to drill a flange, so that the problem that only one group of through holes can be drilled at one time in the conventional flange drilling device, the drilling efficiency is low is solved, the drilling efficiency is greatly improved, and the production benefit is improved;
(2) the rotary disc and the guide grooves are arranged, the rotary disc is driven to rotate through the rotation of the first gear, and the guide grooves on the surface of the rotary disc are driven to rotate at the same time, so that the guide grooves drive the sleeves to slide to adjust the distance between the four groups of sleeves and the distance between the drill rod and the driven wheel, the drilling position can be conveniently adjusted according to the sizes of different flanges only by replacing the driving wheel, the use range is improved, and the practicability is improved;
(3) the second gear, the second rack and the third telescopic rod are arranged, the third telescopic rod drives the second rack to slide, so that the second rack drives the second gear which is meshed with the second rack to rotate, the workbench at the top of the fixed seat is driven to rotate, the second telescopic rod which is connected with the bearing on the top plate is matched to rotate, the ball valve is conveniently rotated while the ball valve is pressed and fixed, inconvenience caused by manual rotation of the valve body is avoided, and the practicability is improved;
(4) be provided with lead screw, sliding seat and the dish of polishing, rotate the movable block that drives both ends threaded connection through the lead screw after the ball valve rotates on the workstation and move in opposite directions, the sliding seat of both ends moves in opposite directions around the drive frame simultaneously to make the dish of polishing on the sliding seat laminating ball valve both ends flange polish, prevent to produce burr fish tail staff when drilling, avoided shifting the work piece and polished the inconvenience that brings, improve work efficiency.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front view of the fixing plate of the present invention;
FIG. 3 is a side view of the fixing plate of the present invention;
FIG. 4 is a front view of the sleeve of the present invention;
FIG. 5 is a side view of the rotary plate of the present invention;
FIG. 6 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 7 is a front view of the fixing base of the present invention;
FIG. 8 is a schematic top view of the fixing base of the present invention.
In the figure: 1. the automatic polishing machine comprises a frame, 2, a mounting frame, 3, a first telescopic rod, 4, a sliding block, 5, an L-shaped fixing frame, 6, a first motor, 7, a driving wheel, 8, a driven wheel, 9, a drill rod, 10, a sleeve, 11, a fixed disc, 12, an adjusting mechanism, 1201, a rotating disc, 1202, a first rack, 1203, a first gear, 1204, a second motor, 1205, a guide groove, 13, a top plate, 14, a second telescopic rod, 15, a pressing plate, 16, a third motor, 17, a screw rod, 18, a movable block, 19, a movable seat, 20, a fourth motor, 21, a polishing disc, 22, a fixed seat, 23, a second gear, 24, a second rack, 25, a third telescopic rod, 26 and a workbench.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a flange drilling device of a large-caliber high-pressure low-torque ball valve is disclosed, as shown in figures 1, 2, 3 and 4, mounting frames 2 are fixed at the left and right ends of the top of a frame 1, first telescopic rods 3 are fixed at the bottoms of the mounting frames 2, the first telescopic rods 3 penetrate through the mounting frames 2, the first telescopic rods 3 are connected with sliding blocks 4, the sliding blocks 4 are connected with the left and right ends of the top of the frame 1 in a sliding manner, L-shaped fixing frames 5 are fixed on the sliding blocks 4, two groups of the first telescopic rods 3 and the sliding blocks 4 are arranged symmetrically, two groups of the sliding blocks 4 are driven by the extension of the two groups of the first telescopic rods 3 to slide towards the central axis of the frame 1, so that flanges at the two ends of the ball valve on a workbench 26 can be drilled simultaneously, the drilling efficiency is improved, a first motor 6 is fixed at the top of the L-shaped fixing frame 5, the output end of the first motor 6, from driving wheel 8 and being connected with drilling rod 9, and drilling rod 9 rotates the inside of connecting at sleeve 10, sleeve 10 sliding connection is around fixed disk 11, and fixed disk 11 fixes on L shape mount 5, from driving wheel 8, drilling rod 9 and sleeve 10 all are provided with four groups, and its impartial interval sets up, drive action wheel 7 through first motor 6 rotates, make action wheel 7 drive four groups rather than meshing connection all around rotate from driving wheel 8, thereby can drive four groups of drilling rod 9 simultaneously and rotate the flange of ball valve both ends and bore a hole, drilling efficiency is improved, drilling time is reduced, and production benefit is improved.
As shown in fig. 2 and 5, an adjusting mechanism 12 for adjusting the spacing between the drill rods 9 is installed on the surface of the fixed tray 11, the adjusting mechanism 12 includes a rotating tray 1201, a first rack 1202, a first gear 1203, a second motor 1204 and a guide slot 1205, the rotating tray 1201 is rotatably connected on the surface of the fixed tray 11, the outer wall of the rotating tray 1201 is fixed with the first rack 1202, the first rack 1202 is meshed with the first gear 1203, the first rack 1202 is uniformly arranged on the outer wall of the rotating tray 1201, the second motor 1204 drives the first gear 1203 to rotate, the first gear 1203 drives the first rack 1202 meshed with the first gear 1203 to rotate, so as to drive the rotating tray 1201 to rotate, the rotating tray 1201 drives the sleeve 10 to slide to adjust the spacing, the first gear 1203 is connected with the output end of the second motor 1204, the second motor 1204 is fixed at the bottom of the L-shaped fixing frame 5, the guide slot 1205 is formed around the surface of the rotating tray 1201, and guide way 1205 is connected with sleeve 10, guide way 1205 is provided with four groups, and be sliding connection between guide way 1205 and the sleeve 10, the guide way 1205 on its surface is driven to rotate when rolling disc 1201 rotates, guide way 1205 drives sleeve 10 and slides around fixed disk 11 when rotating, thereby adjust the interval between drilling rod 9 and the follow driving wheel 8, later only need change the action wheel 7 of different external diameters can drive four groups and rotate from driving wheel 8, moreover, the steam generator is simple in structure, conveniently adjust according to the flange of equidimension not, and application range is improved.
As shown in fig. 1, 6, 7 and 8, a top plate 13 is fixed on the top of a mounting frame 2, a second telescopic rod 14 is connected to a lower bearing of the top plate 13, a pressing plate 15 is fixed at the bottom of the second telescopic rod 14, a third motor 16 is fixed on the outer side of a frame 1, an output end of the third motor 16 is connected to a lead screw 17, the lead screw 17 is rotatably connected to the inner side of the frame 1, movable blocks 18 are connected to both ends of the lead screw 17 through threads, the movable blocks 18 are connected to movable seats 19, a sliding mechanism is formed among the third motor 16, the lead screw 17, the movable blocks 18 and the movable seats 19, the lead screw 17 is driven to rotate by the third motor 16, the lead screw 17 drives the movable blocks 18 with threaded connections at both ends to move towards the central axis of the lead screw 17, and drives the two groups of movable seats 19 on the outer sides of the two groups of the movable blocks 18 to move towards the central axis of the frame 1, the working personnel can be prevented from being scratched by burrs, the inconvenience caused by transfer is avoided, the working efficiency is improved, meanwhile, the movable seat 19 is connected to the front end and the rear end of the top of the frame 1 in a sliding manner, the fourth motor 20 is fixed to the top of the movable seat 19, the output end of the fourth motor 20 is connected with the polishing disc 21, the fixed seat 22 is fixed to the top of the frame 1, the second gear 23 is connected to the inner bearing of the fixed seat 22, the second rack 24 is connected to the outer side of the second gear 23 in a meshing manner, the second rack 24 is connected to the inner portion of the fixed seat 22 in a sliding manner, the second rack 24 is connected with the third telescopic rod 25, the third telescopic rod 25 is fixed to the inner portion of the fixed seat 22, a rotating mechanism is formed among the second gear 23, the second rack 24 and the third telescopic rod 25, the rotating angle range of the rotating mechanism is 0-90 degrees, the second rack 24, the second rack 24 drives the second gear 23 engaged with the second rack to rotate, so as to drive the workbench 26 on the top of the fixed seat 22 to rotate, thereby facilitating the drilling of the flanges at the two ends of the ball valve on the workbench 26 and then driving the ball valve to rotate, and causing the flanges at the two ends to correspond to the polishing disks 21 at the front end and the rear end of the frame 1, thereby facilitating the polishing of the ball valve, avoiding the inconvenience caused by manually rotating the ball valve, having high automation degree and improving the production benefit, the second gear 23 is connected with the workbench 26, the workbench 26 is rotatably connected on the top of the fixed seat 22, the lower surface of the pressure plate 15 and the upper surface of the workbench 26 are both provided with arc-shaped grooves, thereby facilitating the arc-shaped grooves on the lower surface to abut against the flanges at the two ends of the ball valve when the second telescopic rod 14 below the top plate 13 extends to drive the pressure plate 15 to descend, and the arc-shaped grooves on the upper surface, improve the fixing effect and prevent movement.
The working principle is as follows: when the flange drilling device of the large-caliber high-pressure low-torque ball valve is used, firstly, a ball valve flange needing drilling is placed on an arc-shaped groove on the surface of a workbench 26, then a second telescopic rod 14 below a top plate 13 is opened to drive a pressing plate 15 to descend to abut against the ball valve on the workbench 26 and flanges at two ends to fix the ball valve, then a first motor 6 at the top of an L-shaped fixing frame 5 is opened to drive a driving wheel 7 to rotate, the driving wheel 7 rotates to drive four groups of driven wheels 8 which are meshed and connected with the driving wheel 7 to rotate, meanwhile, four groups of drill rods 9 are driven to rotate, then, first telescopic rods 3 at the bottoms of mounting frames 2 at two ends of a rack 1 are opened to drive two groups of slide blocks 4 to move towards the central axis of the rack 1, simultaneously, the drill rods 9 above the slide blocks 4 are driven to move towards the flange positions at two ends of the ball valve on the workbench, the drill rod 9 is made to fall off the flange, then the third telescopic rod 25 in the fixed seat 22 at the bottom of the workbench 26 is opened to drive the second rack 24 to slide, and simultaneously the second gear 23 engaged with the drill rod is driven to rotate, the gear 23 rotates to drive the workbench 26 and the ball valve to rotate, so that the flanges at the two ends of the workbench correspond to the polishing discs 21 on the movable seats 19 at the front and the rear ends of the rack 1, the fourth motor 20 on the movable seat 19 is opened to drive the polishing discs 21 to rotate, meanwhile the third motor 16 outside the rack 1 is opened to drive the screw rod 17 to rotate, the screw rod 17 rotates to drive the movable blocks 18 with the two ends in threaded connection with the screw rod to move towards the central axis of the screw rod 17, and simultaneously the movable seats 19 are driven to move oppositely at the top of the rack 1 to enable the polishing discs 21 to be attached to the flanges at the two ends of the ball valve for polishing, so as to prevent the burr from being scratched, when a larger ball, the first gear 1203 is rotated to drive the first rack 1202 and the rotating disc 1201 to rotate, the rotating disc 1201 rotates to drive the guide groove 1205 on the surface of the rotating disc to rotate, the guide groove 1205 rotates to drive the sleeve 10 to slide to the outer ring of the guide groove 1205, so that the sleeve 10 is driven to slide to the outer side far away from the central axis of the fixed disc 11, meanwhile, the drill rod 9 and the driven wheel 8 are driven to slide to the outer ring of the fixed disc 11, then the driving wheel 7 on the first motor 6 is replaced according to the position of the driven wheel 8, adjustment is convenient according to flanges with different sizes, the use range is improved, and the whole operation is completed.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a flange drilling equipment of low moment of torsion ball valve of heavy-calibre high pressure, includes frame (1), adjustment mechanism (12) and roof (13), its characterized in that:
the drilling machine comprises a rack (1), wherein mounting frames (2) are fixed at the left end and the right end of the top of the rack (1), a first telescopic rod (3) is fixed at the bottom of each mounting frame (2), the first telescopic rod (3) penetrates through the mounting frames (2), the first telescopic rod (3) is connected with a sliding block (4), the sliding block (4) is connected with the left end and the right end of the top of the rack (1) in a sliding manner, an L-shaped fixing frame (5) is fixed on the sliding block (4), a first motor (6) is fixed at the top of the L-shaped fixing frame (5), the output end of the first motor (6) is connected with a driving wheel (7), driven wheels (8) are meshed and connected around the driving wheel (7), the driven wheels (8) are connected with a drilling rod (9), the drilling rod (9) is rotatably connected inside a sleeve (10), and the sleeve (10) is connected around, the fixed disc (11) is fixed on the L-shaped fixed frame (5);
the adjusting mechanism (12) is used for adjusting the distance between the drill rods (9), and the adjusting mechanism (12) is arranged on the surface of the fixed disc (11);
the top plate (13), the top plate (13) is fixed on the top of the mounting frame (2), a bearing below the top plate (13) is connected with a second telescopic rod (14), a pressing plate (15) is fixed at the bottom of the second telescopic rod (14), a third motor (16) is fixed on the outer side of the rack (1), the output end of the third motor (16) is connected with a lead screw (17), the lead screw (17) is rotatably connected in the rack (1), a movable block (18) is in threaded connection with the two ends of the lead screw (17), the movable block (18) is connected with a movable seat (19), the movable seat (19) is slidably connected with the front end and the rear end of the top of the rack (1), a fourth motor (20) is fixed at the top of the movable seat (19), the output end of the fourth motor (20) is connected with a polishing disc (21), a fixed seat (22) is fixed at the top of the rack (1), and the inner bearing of fixing base (22) is connected with second gear (23), and the outside meshing of second gear (23) is connected with second rack (24) simultaneously, second rack (24) sliding connection is in the inside of fixing base (22), and second rack (24) are connected with third telescopic link (25), and the inside at fixing base (22) is fixed in third telescopic link (25) simultaneously, second gear (23) are connected with workstation (26), and workstation (26) rotate the top of connecting at fixing base (22).
2. A flange drilling device for a large-caliber high-pressure low-torque ball valve according to claim 1, wherein: adjustment mechanism (12) include rolling disc (1201), first rack (1202), first gear (1203), second motor (1204) and guide way (1205), rolling disc (1201) rotate to be connected on the surface of fixed disk (11), and the outer wall of rolling disc (1201) is fixed with first rack (1202), and first rack (1202) are connected with first gear (1203) meshing simultaneously, first gear (1203) are connected with the output of second motor (1204), and second motor (1204) are fixed in the bottom of L shape mount (5), guide way (1205) have been seted up all around to the surface of rolling disc (1201), and guide way (1205) are connected with sleeve (10).
3. A flange drilling device for a large-caliber high-pressure low-torque ball valve according to claim 1, wherein: the first telescopic rod (3) and the sliding block (4) are both provided with two groups and are symmetrically arranged.
4. A flange drilling device for a large-caliber high-pressure low-torque ball valve according to claim 1, wherein: the driven wheel (8), the drill rod (9) and the sleeve (10) are all provided with four groups and are arranged at equal intervals.
5. A flange drilling device for a large-caliber high-pressure low-torque ball valve according to claim 1, wherein: and a sliding mechanism is formed among the third motor (16), the screw rod (17), the movable block (18) and the movable seat (19).
6. A flange drilling device for a large-caliber high-pressure low-torque ball valve according to claim 1, wherein: a rotating mechanism is formed among the second gear (23), the second rack (24) and the third telescopic rod (25), and the rotating angle range of the rotating mechanism is 0-90 degrees.
7. A flange drilling device for a large-caliber high-pressure low-torque ball valve according to claim 1, wherein: the lower surface of the pressure plate (15) and the upper surface of the workbench (26) are both provided with arc-shaped grooves.
8. A flange drilling device for a large-caliber high-pressure low-torque ball valve according to claim 2, wherein: the first racks (1202) are uniformly arranged on the outer wall of the rotating disc (1201).
9. A flange drilling device for a large-caliber high-pressure low-torque ball valve according to claim 2, wherein: four groups of guide grooves (1205) are arranged, and the guide grooves (1205) are in sliding connection with the sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011599194.3A CN112548155A (en) | 2020-12-29 | 2020-12-29 | Flange drilling device of large-caliber high-pressure low-torque ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011599194.3A CN112548155A (en) | 2020-12-29 | 2020-12-29 | Flange drilling device of large-caliber high-pressure low-torque ball valve |
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|---|---|
| CN112548155A true CN112548155A (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011599194.3A Pending CN112548155A (en) | 2020-12-29 | 2020-12-29 | Flange drilling device of large-caliber high-pressure low-torque ball valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652239A (en) * | 2023-07-25 | 2023-08-29 | 江苏开源环保技术工程有限公司 | Drilling machine for processing outer metal pipe of rubber lining pipeline |
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| KR20190125845A (en) * | 2018-04-30 | 2019-11-07 | (주)에이원엔지니어링 | Multi-hole processing apparatus |
| CN111822745A (en) * | 2020-08-06 | 2020-10-27 | 大连盛通阀门制造有限公司 | Double-sided flange drilling device |
| CN211759797U (en) * | 2019-12-31 | 2020-10-27 | 昆山费斯乔尔自动化科技有限公司 | Bicycle front fork pretreatment equipment |
| CN213997899U (en) * | 2020-12-29 | 2021-08-20 | 盐城瑞德石化机械有限公司 | Flange drilling device of large-caliber high-pressure low-torque ball valve |
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| CN105057733A (en) * | 2015-08-14 | 2015-11-18 | 河北豪阳泵业有限公司 | Pump case drilling processing instrument with reducing chuck |
| CN207119983U (en) * | 2017-05-09 | 2018-03-20 | 青岛科技大学 | A kind of continuous adjustable multi-shaft device |
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| CN211759797U (en) * | 2019-12-31 | 2020-10-27 | 昆山费斯乔尔自动化科技有限公司 | Bicycle front fork pretreatment equipment |
| CN111822745A (en) * | 2020-08-06 | 2020-10-27 | 大连盛通阀门制造有限公司 | Double-sided flange drilling device |
| CN213997899U (en) * | 2020-12-29 | 2021-08-20 | 盐城瑞德石化机械有限公司 | Flange drilling device of large-caliber high-pressure low-torque ball valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652239A (en) * | 2023-07-25 | 2023-08-29 | 江苏开源环保技术工程有限公司 | Drilling machine for processing outer metal pipe of rubber lining pipeline |
| CN116652239B (en) * | 2023-07-25 | 2023-09-29 | 江苏开源环保技术工程有限公司 | Drilling machine for processing outer metal pipe of rubber lining pipeline |
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