CN114406746A - Thin-wall cylindrical part flange hole drilling equipment - Google Patents
Thin-wall cylindrical part flange hole drilling equipment Download PDFInfo
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- CN114406746A CN114406746A CN202111669099.0A CN202111669099A CN114406746A CN 114406746 A CN114406746 A CN 114406746A CN 202111669099 A CN202111669099 A CN 202111669099A CN 114406746 A CN114406746 A CN 114406746A
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- flange
- fixed
- installation
- thick bamboo
- groove
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- 238000005553 drilling Methods 0.000 title claims abstract description 63
- 238000009434 installation Methods 0.000 claims abstract description 80
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 38
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 38
- 241001330002 Bambuseae Species 0.000 claims abstract description 38
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 38
- 239000011425 bamboo Substances 0.000 claims abstract description 38
- 230000000694 effects Effects 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims description 20
- 238000000034 method Methods 0.000 description 11
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- 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
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
Abstract
The application discloses thin wall drum spare flange hole drilling equipment, comprises a workbench, be provided with drill bit and the drive drill bit pivoted drilling equipment that drills to the flange on the workstation, the workstation upper surface rotates and is connected with the installation section of thick bamboo that supplies the drum spare to wear to establish, be fixed with the mounting disc coaxial with the installation section of thick bamboo on the installation section of thick bamboo, be provided with the installation device who is used for mounting flange on the mounting disc, installation device is including sliding a plurality of installation poles that set up on the mounting disc and be used for supporting flange, and is a plurality of the installation pole radially sets up along the mounting disc, be provided with the drive mounting pole along radial motion's actuating mechanism on the mounting disc, be provided with on the installation pole and support the ejector pin tightly in the flange under the actuating mechanism effect. This application has the effect of being convenient for carry out the drilling to the flange on the thin wall cylinder spare.
Description
Technical Field
The invention relates to the field of drilling, in particular to thin-wall cylindrical part flange hole drilling equipment.
Background
The flange is also called a flange collar or flange. The flanges are parts for connecting the shaft and the pipe, and are used for connecting pipe ends; there are also flanges on the inlet and outlet of the device for connection between two devices. In order to realize the pipe-to-pipe connection, a specified number of flange holes are usually drilled in the flange of the pipe, so that the flange-to-flange connection is realized through bolts and nuts.
In the related art, in order to drill the flange, the pipe provided with the flange is usually fixed by a clamp, and then the flange is drilled by a drill.
In the process of implementing the application, the inventor finds that at least the following problem exists in the technology, when the wall thickness of the pipeline is thin, the pipeline is easy to deform due to overlarge stress on the pipeline when the flange is fixed through the pipeline.
Disclosure of Invention
In order to facilitate the drilling of the flange on the thin-wall cylindrical pipe, the application provides a thin-wall cylindrical part flange hole drilling device.
The application provides a thin wall drum spare flange hole drilling equipment adopts following technical scheme:
the utility model provides a thin wall drum spare flange hole drilling equipment, includes the workstation, be provided with the drill bit and the drive drill bit pivoted drilling equipment that carry out drilling to the flange on the workstation, the workstation upper surface rotates and is connected with the installation section of thick bamboo that supplies the drum spare to wear to establish, be fixed with the mounting disc coaxial with the installation section of thick bamboo on the installation section of thick bamboo, be provided with the installation device who is used for mounting flange on the mounting disc, installation device is including sliding a plurality of installation poles that set up on the mounting disc and be used for supporting the flange, and is a plurality of the installation pole radially sets up along the mounting disc, be provided with the drive mechanism of drive installation pole along radial motion on the mounting disc, be provided with on the installation pole and support tightly in the ejector pin of flange under the drive mechanism effect.
Through adopting above-mentioned technical scheme, the staff can wear to establish in the installation section of thick bamboo with the thin-walled cylinder spare that is connected with the flange earlier, makes terminal surface butt under the flange at installation pole up end, then acts on actuating mechanism, makes the ejector pin support tightly at the flange lateral wall, realizes that the other side flange fixes a position, then acts on drilling equipment, makes the drill bit bore the flange, through rotating the installation section of thick bamboo, drives the flange rotation to be convenient for bore different positions on the flange.
Optionally, actuating mechanism connects in the mounting disc and with the coaxial drive ring gear of an installation section of thick bamboo including rotating, be fixed with on the installation pole along the radial drive rack that sets up of mounting disc, the mounting disc internal rotation is connected with and corresponds the drive gear of drive rack meshing, drive gear with drive ring gear meshing, be fixed with one of them drive ring gear pivoted driving motor of drive on the mounting disc.
By adopting the technical scheme, the driving motor is started to drive the driving gear ring to rotate, the driving gear ring drives the driving gears to synchronously rotate in the rotating process, the driving rack meshed with the corresponding driving gears drives the mounting rod to radially move along the mounting disc, the ejector rod is abutted against the side wall of the flange, and the possibility of relative movement of the flange is reduced.
Optionally, a fixing rod parallel to the mounting rod is fixed on the upper surface of the mounting rod, a moving groove is radially formed in the end face of the fixing rod opposite to the flange along the mounting disc, the top is arranged in the moving groove in a sliding manner, and a limiting spring for pushing the ejector rod to move towards the outside of the moving groove and tightly abut against the side wall of the flange is arranged in the moving groove.
Through adopting above-mentioned technical scheme, the in-process of installation pole towards flange direction motion, the butt pole butt gradually on the flange, and certain cushioning effect is played in the setting of spacing spring, reduces the ejector pin movement distance too big, and leads to ejector pin or flange damage's possibility.
Optionally, the installation rod is provided with a yielding groove which runs through the upper end surface and the lower end surface of the installation rod, and the yielding groove extends along the radial direction of the installation disc and has a diameter larger than the diameter of the drill bit for drilling.
Through adopting above-mentioned technical scheme, the setting in groove of stepping down reduces the drill bit to the damage of installation pole, and the groove of stepping down simultaneously radially extends along the mounting disc, is convenient for drill along radial different positions at the ring flange.
Optionally, the drilling device includes an installation column fixed on the upper surface of the workbench, a sliding groove is formed in the installation column along the height direction, a lifting screw is connected in the sliding groove in a rotating mode, a lifting motor for driving the lifting screw to rotate is fixed in the sliding groove, a cross beam connected to the lifting screw in a threaded mode is sleeved on the lifting screw in a sleeved mode, a drilling motor is fixed on the cross beam, and the drill bit is coaxially fixed on an output shaft of the drilling motor.
Through adopting above-mentioned technical scheme, at the in-process of drilling, elevator motor drives the crossbeam downstream, and drilling motor drives the drill bit and rotates to drill the flange.
Optionally, a plurality of butt joint sections that are vertical setting are fixed with on the drilling motor, wear to be equipped with the butt joint pole in the butt joint section of thick bamboo, butt joint pole upper end is fixed with the butt joint piece, the fender ring has been cup jointed on the butt joint pole, keep off the ring and fix on the butt joint section of thick bamboo and prevent that the butt piece breaks away from the butt joint section of thick bamboo, be provided with in the butt joint section of thick bamboo and promote the butt piece towards butt section of thick bamboo external motion and make the butt pole support the butt spring of tight on the flange.
Through adopting above-mentioned technical scheme, drive the crossbeam at the in-process of downstream when elevator motor, butt pole butt is at the flange upper surface, carries out further spacing to the flange, reduces the possibility of flange motion.
Optionally, the cross beam comprises a fixed beam which is in threaded connection with the lifting screw rod, a fixed groove is arranged at the end part of the fixed beam along the length direction of the fixed beam, a sliding beam is arranged in the fixed groove in a sliding manner, the drilling motor is fixed on the lower end surface of the sliding beam, a positioning cylinder which is vertically arranged is fixed on the sliding beam, a positioning rod which moves in the vertical direction is arranged in the positioning cylinder in a sliding way, the inner wall of the positioning cylinder is provided with a guide groove along the height direction, a guide block which is arranged in the guide groove in a sliding way is fixed on the positioning rod, a stop block for preventing the guide block from moving downwards to be separated from the guide groove is fixed at the lower end of the guide groove, a positioning spring for pushing the positioning rod to move downwards is arranged in the positioning barrel, a plurality of positioning grooves are formed in the installation rod, and the positioning grooves are arranged in the length direction of the installation rod and are used for being clamped with the positioning rods.
Through adopting above-mentioned technical scheme, the sliding beam slides in the fixed slot, drives the motor along flange radial motion, and the drilling motor of being convenient for is driling the radial different positions of flange, and the locating lever prevents in the in-process of drilling that the sliding beam is at the fixed slot internal motion, and leads to the drilling position to take place the skew.
Optionally, the erection column upper end is fixed with the installation roof beam that is on a parallel with the crossbeam and is located the crossbeam top, be fixed with on the installation roof beam and be the vertical setting drive actuating cylinder, it is vertical setting and stretch into the montant in the flange to be fixed with on the actuating cylinder connecting rod to drive, be provided with on the montant to support tightly in the flange inside wall and reduce the possible stop gear of flange rotation.
Through adopting above-mentioned technical scheme, drive actuating cylinder and start, drive montant downstream, further spacing to the flange under stop gear's effect, reduce the possibility of flange motion.
Optionally, stop gear is including fixing a plurality of spacing section of thick bamboo at the montant outer wall, spacing section of thick bamboo is along montant radial extension, spacing groove has been seted up along its length direction to spacing section of thick bamboo tip, the gag lever post is worn to be equipped with in the spacing groove, stop gear is still including setting up on the montant and making the gag lever post tip support the spacing subassembly tight at the flange inside wall.
Through adopting above-mentioned technical scheme, the staff can act on spacing subassembly, and the gag lever post moves towards the spacing groove outsidely, and the gag lever post tip supports tightly at the flange inside wall, reduces the possibility of flange motion.
Optionally, the inside cavity of montant, spacing subassembly is including rotating the spacing lead screw that connects in the montant and be vertical setting, threaded connection has the stopper on the spacing lead screw, the montant lower extreme is fixed with the spacing motor that drives spacing lead screw pivoted, the montant outer wall is seted up along its length direction and is just passed through the lift groove that corresponds with inside cavity and with the gag lever post, it is connected with and wears to establish at the corresponding spacing inslot actuating lever to rotate on the stopper, the actuating lever rotates to be connected on the gag lever post and drives the gag lever post along the motion of spacing section of thick bamboo length direction.
Through adopting above-mentioned technical scheme, spacing motor drives spacing lead screw and rotates, and spacing lead screw drives the stopper downstream of threaded connection on spacing lead screw at the pivoted in-process, under the effect of actuating lever, makes the gag lever post move towards the spacing groove outward to support tightly at the flange inside wall, reduce the possibility of flange motion.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the thin-wall cylindrical part connected with the flange can be installed in the installation cylinder by workers, the installation rod abuts against the lower end face of the flange, and the ejector rod abuts against the side wall of the flange, so that the possibility of movement of the flange is reduced, and the square flange can be conveniently drilled;
2. the limiting block moves downwards to push the driving rod to rotate, and the driving rod drives the limiting rod to move outwards from the limiting groove, so that the limiting rod is abutted against the inner side wall of the flange.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view of the internal structure of the mounting plate.
Fig. 3 is a schematic view of the connection structure of the mandril on the fixed rod.
Fig. 4 is a schematic structural view of the drilling apparatus.
Fig. 5 is a partial structural view of the drilling apparatus.
Fig. 6 is a schematic structural view of the limiting mechanism.
Description of reference numerals:
1. a work table; 2. mounting the cylinder; 3. mounting a disc; 4. mounting a rod; 5. fixing the rod; 6. a moving groove; 7. a top rod; 8. a limiting spring; 9. a yielding groove; 10. a drive gear ring; 11. a drive rack; 12. a drive gear; 13. a drive motor; 14. mounting a column; 15. a sliding groove; 16. a lifting motor; 17. lifting a screw rod; 18. a cross beam; 19. a drilling motor; 20. a drill bit; 21. a butting cylinder; 22. a butting rod; 23. a butting block; 24. a baffle ring; 25. an abutment spring; 26. a fixed beam; 27. a sliding beam; 28. a positioning cylinder; 29. positioning a rod; 30. a guide groove; 31. a guide block; 32. a stopper; 33. a positioning spring; 34. mounting a beam; 35. a driving cylinder; 36. a vertical rod; 37. a limiting cylinder; 38. a limiting rod; 39. a lead screw is limited; 40. a limiting motor; 41. a limiting block; 42. a lifting groove; 43. a drive rod; 44. a limiting groove; 45. fixing grooves; 46. and (6) positioning a groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses thin-wall cylindrical part flange hole drilling equipment. Referring to fig. 1, including through bolt fastening at subaerial workstation 1, the setting of level is presented to 1 upper surface of workstation, 1 upper surface of workstation is provided with the drill bit 20 and the drilling equipment of drive drill bit 20 pivoted that carry out drilling to the flange, 1 upper surface of workstation rotates and is connected with installation section of thick bamboo 2, 2 axes of installation section of thick bamboo are vertical setting, treat that the thin wall cylinder spare of drilling wears to establish in installation section of thick bamboo 2, set up on the workstation 1 and run through the workstation 1 upper and lower surface and supply the through-hole that thin wall cylinder spare wore to establish. An installation disc 3 coaxial with the installation cylinder 2 is integrally formed on the upper end face of the installation cylinder 2, and an installation device for fixing the flange is arranged on the installation disc 3.
Referring to fig. 2 and 3 the installation device includes a plurality of installation poles 4 that slide and set up in mounting disc 3, and installation pole 4 radially extends and a plurality of installation poles 4 evenly distributed along flange circumference along the flange, and a plurality of installation poles 4 are located same height and partly stretch into in the inside cavity of flange. Installation pole 4 upper surface integrated into one piece has dead lever 5 that is on a parallel with installation pole 4, installation pole 4 and dead lever 5 can be on mounting disc 3 along the radial sliding of mounting disc 3, dead lever 5 has just seted up shifting chute 6 along 29 length direction of locating lever to the terminal surface of flange, the sliding is provided with ejector pin 7 along the radial sliding of mounting disc 3 in the shifting chute 6, be provided with spacing spring 8 in the shifting chute 6, spacing spring 8 is the level and sets up and one end butt on 6 diapires of shifting chute, spacing spring 8 other end butt is at ejector pin 7 tip and promotes ejector pin 7 and slide in shifting chute 6.
Referring to fig. 1 and 3, the upper end surface of the mounting rod 4 is provided with a yielding groove 9 penetrating through the upper surface and the lower surface of the mounting rod 4, and the yielding groove 9 extends along the radial direction of the mounting disc 3 and has a diameter larger than the diameter of a drill bit 20 for drilling. The staff can wear to establish thin wall cylinder spare in installation section of thick bamboo 2, makes terminal surface butt 4 up end at installation pole under the flange, and the staff can act on installation pole 4, makes installation pole 4 towards the direction motion that is close to the flange, ejector pin 7 with flange lateral wall butt gradually to support the flange tightly, thereby realize the flange fixed on installation pole 4.
Referring to fig. 1 and 2, a driving mechanism for driving the mounting rod 4 to move along the radial direction is arranged on the mounting disc 3, the driving mechanism comprises a driving toothed ring 10 which is rotatably connected in the mounting disc 3, the driving toothed ring 10 is coaxial with the mounting cylinder 2, a driving rack 11 which is parallel to the mounting rod 4 is bonded on the lower end face of the mounting rod 4, a plurality of driving gears 12 are rotatably connected in the mounting disc 3 through rotating shafts, the axes of the driving gears 12 are vertically arranged and are in one-to-one correspondence with the driving racks 11, and the driving gears 12, the driving toothed ring 10 and the driving toothed ring 12 are both meshed and drive the driving racks 11 to move along the radial direction of the mounting disc 3 in the rotating process. The upper surface of the mounting disc 3 is fixed with a driving motor 13 through bolts, and an output shaft of the driving motor 13 penetrates through the mounting disc 3 and is coaxially bonded with one of the driving gears 12. The driving motor 13 drives one of the driving gears 12 to rotate, the driving gears 12 drive a plurality of driving gears 12 to synchronously rotate, and the driving rack 11 meshed with the driving gears 12 radially moves along the mounting disc 3 under the action of the driving gears 12 and enables the ejector rod 7 to be tightly abutted to the side wall of the flange.
Referring to fig. 1 and 4, the drilling apparatus includes a mounting post 14 adhered to an upper surface of the work table 1, the mounting post 14 being vertically disposed, and the mounting column 14 just has seted up the sliding tray 15 to the lateral wall of mounting disc 3 along the direction of height, the lifting screw 17 that is vertical setting is connected with in the sliding tray 15 internal rotation, there is drive lifting screw 17 pivoted elevator motor 16 through the bolt fastening in the sliding tray 15, the crossbeam 18 has been cup jointed on the lifting screw 17, crossbeam 18 contradicts in the 15 inside walls of sliding tray and with lifting screw 17 threaded connection, crossbeam 18 lower surface has drilling motor 19 through the bolt fastening, drill bit 20 is coaxial to be fixed on drilling motor 19's output shaft, elevator motor 16 drives lifting screw 17 and rotates, make crossbeam 18 move in vertical direction, crossbeam 18 drives drilling motor 19 and drill bit 20 and moves in vertical direction, thereby be convenient for drill to the flange.
Referring to fig. 4 and 5, the lower surface of the drilling motor 19 is bonded with two abutting cylinders 21 which are vertically arranged, the two abutting cylinders 21 are located on two sides of the drill bit 20, abutting rods 22 penetrate through the abutting cylinders 21, abutting blocks 23 are fixed at the upper ends of the abutting rods 22, the abutting blocks 23 are cylindrical and have diameters larger than the abutting rods 22, the side walls of the abutting blocks 23 abut against the inner walls of the abutting cylinders 21, retaining rings 24 are sleeved on the abutting rods 22, the retaining rings 24 are bonded on the inner walls of the abutting cylinders 21, the abutting blocks 23 are prevented from being separated from the abutting cylinders 21 in the downward movement process, abutting springs 25 are arranged in the abutting cylinders 21, the abutting springs 25 push the abutting blocks 23 to move downwards, the drill bit 20 is in the drilling process, the lower ends of the abutting rods 22 abut against the upper end faces of the flanges under the action of the abutting springs 25, and the flanges are further limited.
Referring to fig. 4 and 5, the cross beam 18 includes a fixed beam 26 screwed on the lifting screw 17, a fixed groove 45 is formed at an end of the fixed beam 26 along a length direction thereof, a sliding beam 27 is slidably disposed in the fixed groove 45, and the drilling motor 19 is fixed to a lower end surface of the sliding beam 27. The lower surface of the sliding beam 27 is bonded with a positioning cylinder 28 which is vertically arranged, a positioning rod 29 is arranged in the positioning cylinder 28 in a sliding mode, the side wall of the positioning rod 29 abuts against the inner side wall of the positioning cylinder 28 and can move in the vertical direction, two guide grooves 30 are formed in the inner wall of the positioning cylinder 28 along the height direction, two guide blocks 31 corresponding to the guide grooves 30 are bonded on the side wall, close to the upper end, of the positioning rod 29, the guide blocks 31 are arranged in the corresponding guide grooves 30 in a sliding mode, and a stop block 32 for preventing the guide blocks 31 from moving downwards and being separated from the guide grooves 30 is bonded on the inner wall of the opening position of the lower end of the guide grooves 30. The positioning cylinder 28 is provided with a positioning spring 33, and the positioning spring 33 is vertically arranged and pushes the positioning rod 29 to move downwards.
Referring to fig. 3 and 5, a plurality of positioning grooves 46 are formed in the upper surface of the installation rod 4, the positioning grooves 46 in the same installation rod 4 are radially distributed along the installation rod 4, the positioning rods 29 are clamped in the corresponding positioning grooves 46, the two positioning rods are prevented from sliding in the fixing grooves 45, and normal drilling is prevented from being influenced due to sliding of the sliding beam 27 in the drilling process. The positioning rods 29 can be engaged in different positioning slots 46 to facilitate the drilling of the flange by the drill 20 at different positions in the radial direction.
Referring to fig. 4 and 6, the mounting beam 34 that is parallel to the crossbeam 18 is bonded to the lateral wall of the mounting post 14 near the flange, the projection that the mounting beam 34 is located the crossbeam 18 top and on the horizontal plane falls on the crossbeam 18, the lower surface of the mounting beam 34 is the driving actuating cylinder 35 of vertical setting through the bolt, it is coaxial with the installation section of thick bamboo 2 to drive the actuating cylinder 35 connecting rod, it has the montant 36 that is vertical setting to bond on the piston rod of the actuating cylinder 35, the montant 36 is coaxial with the installation section of thick bamboo 2, be provided with on the montant 36 and support tightly in the flange inside wall and reduce the possible stop gear of flange rotation. The limiting mechanism comprises a plurality of limiting cylinders 37 bonded to the outer wall of the vertical rod 36, the limiting cylinders 37 extend along the radial direction of the vertical rod 36, and the limiting cylinders 37 are evenly distributed along the circumferential direction of the vertical rod 36. The end of the limiting rod 38 away from the vertical rod 36 is provided with a limiting groove 44 along the length direction thereof, the limiting rod 38 penetrates through the limiting groove 44, and the side wall of the limiting rod 38 abuts against the inner side wall of the limiting groove 44 and can slide along the length direction thereof.
Referring to fig. 4 and 6, the vertical rod 36 is hollow, and the limiting mechanism further includes a limiting component disposed on the vertical rod 36 and making the end of the limiting rod 38 abut against the inner side wall of the flange. Spacing subassembly is including rotating the spacing lead screw 39 of connecting at the 36 inner walls of montant, and spacing lead screw 39 is vertical setting, has cup jointed spacing 41 on the spacing lead screw 39, and spacing 41 threaded connection is on spacing lead screw 39, and 36 lower extremes of montant pass through the bolt fastening spacing motor 40, and spacing motor 40 output shaft welds on spacing lead screw 39 and drives spacing lead screw 39 and rotate. A plurality of lifting grooves 42 are formed in the outer wall of the vertical rod 36 along the length direction of the vertical rod, the lifting grooves 42 are communicated with the inner cavity of the vertical rod 36 and are in one-to-one correspondence with the limiting rods 38, the limiting blocks 41 are connected with driving rods 43 penetrating through the corresponding lifting grooves 42, one ends of the driving rods 43 are connected to the limiting blocks 41 through rotating shafts, and the other ends of the driving rods 43 are connected to the limiting rods 38 through rotating shafts. The limiting motor 40 drives the limiting screw 39 to rotate, and the driving rod 43 drives the limiting rod 38 to move towards the limiting groove 44, so that the end part of the limiting rod 38 is tightly abutted to the inner side wall of the flange, and the possibility of flange movement is reduced.
The implementation principle of the thin-wall cylindrical part flange hole drilling equipment in the embodiment of the application is as follows: the staff can be with being connected with the thin wall cylinder spare of flange and install in installation section of thick bamboo 2, and the staff can act on driving motor 13, makes driving motor 13 drive gear 12 and rotates, under the effect of drive ring gear 10, drives a plurality of drive gear 12 synchronous rotations, drives installation pole 4 towards the direction motion of being close to the flange with drive gear 12 meshing's drive rack 11, makes ejector pin 7 support tightly at the flange lateral wall, is convenient for carry out the drilling to the flange.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a thin wall cylinder spare flange hole drilling equipment, includes workstation (1), be provided with drill bit (20) and drive drill bit (20) pivoted drilling equipment that carry out the drilling to the flange on workstation (1), its characterized in that: workstation (1) upper surface rotates and is connected with installation section of thick bamboo (2) that supply the drum spare to wear to establish, be fixed with on installation section of thick bamboo (2) with installation section of thick bamboo (2) coaxial mounting disc (3), be provided with the installation device who is used for mounting flange on mounting disc (3), installation device is including sliding a plurality of installation poles (4) that set up on mounting disc (3) and be used for supporting the flange, and is a plurality of installation pole (4) radially set up along mounting disc (3), be provided with drive installation pole (4) on mounting disc (3) along radial motion's actuating mechanism, be provided with on installation pole (4) and support ejector pin (7) tight in the flange under the actuating mechanism effect.
2. The thin-walled cylinder member flange hole drilling apparatus according to claim 1, wherein: actuating mechanism connects in mounting disc (3) and with coaxial drive ring gear (10) of installation cylinder (2) including rotating, be fixed with on installation pole (4) along radial drive rack (11) that set up of mounting disc (3), mounting disc (3) internal rotation is connected with and corresponds drive gear (12) that drive rack (11) meshed, drive gear (12) with drive ring gear (10) meshing, be fixed with one of them drive ring gear (10) pivoted driving motor (13) of drive on mounting disc (3).
3. The thin-walled cylinder member flange hole drilling apparatus according to claim 1, wherein: the mounting device is characterized in that a fixing rod (5) parallel to the mounting rod (4) is fixed on the upper surface of the mounting rod (4), a moving groove (6) is radially formed in the end face of the fixing rod (5) opposite to the flange along the mounting disc (3), the ejector rod (7) is arranged in the moving groove (6) in a sliding mode, and a limiting spring (8) which pushes the ejector rod (7) to move outwards towards the moving groove (6) and tightly abuts against the side wall of the flange is arranged in the moving groove (6).
4. The thin-walled cylinder member flange hole drilling apparatus according to claim 1, wherein: the installation pole (4) are seted up and run through groove (9) of stepping down of terminal surface about installation pole (4), radial extension and the diameter of the drill bit (20) diameter that is greater than drilling are followed mounting disc (3) in groove (9) of stepping down.
5. The thin-walled cylinder member flange hole drilling apparatus according to claim 1, wherein: the drilling device comprises a mounting column (14) fixed on the upper surface of a workbench (1), a sliding groove (15) is formed in the mounting column (14) in the height direction, a lifting screw (17) is connected to the sliding groove (15) in a rotating mode, a lifting motor (16) for driving the lifting screw (17) to rotate is fixed in the sliding groove (15), a cross beam (18) connected to the lifting screw (17) in a threaded mode is sleeved on the lifting screw (17), a drilling motor (19) is fixed on the cross beam (18), and a drill bit (20) is coaxially fixed on an output shaft of the drilling motor (19).
6. The thin-walled cylinder member flange hole drilling apparatus according to claim 5, wherein: the drilling motor (19) is fixed with a plurality of butt joint sections of thick bamboo (21) that are vertical setting, wear to be equipped with in the butt joint section of thick bamboo (21) and connect pole (22), it is fixed with butt joint piece (23) to connect pole (22), it keeps off ring (24) to cup joint on the butt joint pole (22), keep off ring (24) and fix on butt joint section of thick bamboo (21) and prevent that butt joint piece (23) break away from butt joint section of thick bamboo (21), be provided with in the butt joint section of thick bamboo (21) and promote butt joint piece (23) towards butt joint section of thick bamboo (21) outer motion, and make butt joint pole (22) support butt spring (25) tight on the flange.
7. The thin-walled cylinder member flange hole drilling apparatus according to claim 6, wherein: the cross beam (18) comprises a fixed beam (26) which is in threaded connection with a lifting screw rod (17), a fixed groove (45) is formed in the end portion of the fixed beam (26) along the length direction of the fixed beam, a sliding beam (27) is arranged in the fixed groove (45) in a sliding manner, a drilling motor (19) is fixed on the lower end face of the sliding beam (27), a vertically arranged positioning cylinder (28) is fixed on the sliding beam (27), a positioning rod (29) which moves in the vertical direction is arranged in the positioning cylinder (28) in a sliding manner, a guide groove (30) is formed in the inner wall of the positioning cylinder (28) along the height direction, a guide block (31) which is arranged in the guide groove (30) in a sliding manner is fixed on the positioning rod (29), a stop block (33) which prevents the guide block (31) from moving downwards to separate from the guide groove (30) is fixed at the lower end of the guide groove (30), and pushes the positioning rod (29) to move downwards is arranged in the positioning cylinder (28), a plurality of positioning grooves (46) are formed in the installation rod (4), and the positioning grooves (46) are arranged in the length direction of the installation rod (4) and are used for being clamped with the positioning rods (29).
8. The thin-walled cylinder member flange hole drilling apparatus according to claim 7, wherein: erection column (14) upper end is fixed with and is on a parallel with crossbeam (18) and is located installation roof beam (34) above crossbeam (18), be fixed with on installation roof beam (34) and be vertical setting drive actuating cylinder (35), it is vertical setting and stretch into montant (36) in the flange to drive to be fixed with on actuating cylinder (35) the connecting rod, be provided with on montant (36) and support tightly in the flange inside wall and reduce the possible stop gear of flange rotation.
9. The thin-walled cylinder member flange hole drilling apparatus according to claim 8, wherein: stop gear is including fixing a plurality of spacing section of thick bamboo (37) at montant (36) outer wall, spacing section of thick bamboo (37) are radially extended along montant (36), spacing groove (44) have been seted up along its length direction to spacing section of thick bamboo (37) tip, wear to be equipped with gag lever post (38) in spacing groove (44), stop gear is still including setting up on montant (36) and make gag lever post (38) tip support tightly at the spacing subassembly of flange inside wall.
10. The thin-walled cylinder member flange hole drilling apparatus according to claim 9, wherein: montant (36) inside cavity, spacing subassembly is including rotating the spacing lead screw (39) of connecting in montant (36) and being vertical setting, threaded connection has stopper (41) on spacing lead screw (39), montant (36) lower extreme is fixed with drives spacing lead screw (39) pivoted spacing motor (40), montant (36) outer wall is followed its length direction and is seted up lift groove (42) that just correspond with gag lever post (38) with inside cavity intercommunication, it is connected with to rotate on stopper (41) and wears to establish and correspond actuating lever (43) in spacing groove (44), actuating lever (43) rotate to be connected on gag lever post (38) and drive gag lever post (38) along spacing section of thick bamboo (37) length direction motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669099.0A CN114406746A (en) | 2021-12-30 | 2021-12-30 | Thin-wall cylindrical part flange hole drilling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669099.0A CN114406746A (en) | 2021-12-30 | 2021-12-30 | Thin-wall cylindrical part flange hole drilling equipment |
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| CN114406746A true CN114406746A (en) | 2022-04-29 |
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| CN202111669099.0A Pending CN114406746A (en) | 2021-12-30 | 2021-12-30 | Thin-wall cylindrical part flange hole drilling equipment |
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Cited By (7)
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| CN114571272A (en) * | 2022-05-07 | 2022-06-03 | 江苏源普控制设备有限公司 | Boring clamp for hydraulic cylinder body |
| CN115351557A (en) * | 2022-09-23 | 2022-11-18 | 嘉兴市立丰机械制造有限公司 | Crankcase stator face processing equipment |
| CN115570550A (en) * | 2022-12-12 | 2023-01-06 | 徐州三和机械零部件有限公司 | Positioning and overturning device for flange machining |
| CN115635116A (en) * | 2022-12-23 | 2023-01-24 | 江苏东方成套设备制造集团有限公司 | Boring machine fixture tool |
| CN115647431A (en) * | 2022-12-26 | 2023-01-31 | 山西管家营法兰锻造集团有限公司 | Machining device and machining method for high-sealing-performance pipeline flange |
| CN116890129A (en) * | 2023-09-08 | 2023-10-17 | 福建省锐力精密机械有限公司 | Needle cylinder forming equipment of circular knitting machine and working method thereof |
| CN117449758A (en) * | 2023-12-21 | 2024-01-26 | 山西建筑工程集团有限公司 | Concrete pile bores and digs device |
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| CN116890129A (en) * | 2023-09-08 | 2023-10-17 | 福建省锐力精密机械有限公司 | Needle cylinder forming equipment of circular knitting machine and working method thereof |
| CN116890129B (en) * | 2023-09-08 | 2023-12-01 | 福建省锐力精密机械有限公司 | Needle cylinder forming equipment of circular knitting machine and working method thereof |
| CN117449758A (en) * | 2023-12-21 | 2024-01-26 | 山西建筑工程集团有限公司 | Concrete pile bores and digs device |
| CN117449758B (en) * | 2023-12-21 | 2024-03-08 | 山西建筑工程集团有限公司 | Concrete pile bores and digs device |
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