CN114769658A - Screw head perforating device for bolt production and perforating method thereof - Google Patents
Screw head perforating device for bolt production and perforating method thereof Download PDFInfo
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- CN114769658A CN114769658A CN202210534535.1A CN202210534535A CN114769658A CN 114769658 A CN114769658 A CN 114769658A CN 202210534535 A CN202210534535 A CN 202210534535A CN 114769658 A CN114769658 A CN 114769658A
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- bolt
- drill bit
- fixed connection
- screw
- worm
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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
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- 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
- B23B39/168—Drilling machines with a plurality of working-spindles; Drilling automatons with the work spindles being oblique to each other
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- 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
- B23B47/34—Arrangements for removing chips out of the holes made; Chip- breaking arrangements attached to the tool
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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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
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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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a screw head perforating device for bolt production and a perforating method thereof, relates to the technical field of bolts, and aims to solve the problems that in the prior art, the heads of special bolts need to be perforated during production, a drill bit is generally adopted for perforating, but the perforating device on the market at present only can perforate the screw head unit, the working efficiency is low, and the bolt production efficiency is influenced. First hydraulic ram is installed to the top of support, and first hydraulic ram passes through bolt fixed connection with the support, elevating gear is installed to the jacking end of first hydraulic ram, and elevating gear passes through fastening screw fixed connection with first hydraulic ram, one side of elevating gear is provided with takes interlock tooth slide bar, and takes interlock tooth slide bar and elevating gear sliding connection, take one side of interlock tooth slide bar to install first rotation case, and first rotation case passes through fastening screw fixed connection with taking interlock tooth slide bar, first drill bit is installed to one side of first rotation case.
Description
Technical Field
The invention relates to the technical field of bolts, in particular to a screw head tapping device for bolt production and a tapping method thereof.
Background
Bolt: mechanical parts, cylindrical threaded fasteners with nuts, a fastener consisting of a head and a screw (a cylinder with external threads), and the like need to be matched with the nuts for fastening and connecting two parts with through holes, and the heads of special bolts need to be perforated during production and are generally perforated by adopting drill bits;
for example, the application publication number is CN212577557U, a drilling device for bolt production comprises a drilling workbench and a support frame positioned at the bottom of the drilling workbench, wherein an n-type mounting frame is installed on the drilling workbench, a drilling mechanism is arranged on the n-type mounting frame, and a fixing mechanism is arranged on the drilling workbench;
above-mentioned application can carry out drilling to the head or the screw thread bottom of bolt through the drilling mechanism that is located on the n type mounting bracket, improve equipment's adaptability, fixed establishment can fix the bolt, the drilling processing of being convenient for, the bolt after the drilling processing can be collected to the bolt collecting box, the sweeps that drilling produced can be collected to the sweeps collecting box, but the trompil device in the aforesaid can only trompil the screw rod head single position at every turn, the inefficiency of work influences bolt production efficiency.
Disclosure of Invention
The invention aims to provide a screw head perforating device for bolt production and a perforating method thereof, which aim to solve the problems that the heads of special bolts proposed in the background technology need to be perforated during production, generally, a drill bit is adopted for perforating, but the perforating device on the market at present only can perforate the screw head unit at each time, the working efficiency is low, and the bolt production efficiency is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a screw head trompil device for bolt production, includes workstation and support, first hydraulic ram is installed to the top of support, and first hydraulic ram passes through bolt fixed connection with the support, elevating gear is installed to the jacking end of first hydraulic ram, and elevating gear passes through fastening screw fixed connection with first hydraulic ram, one side of elevating gear is provided with takes interlock tooth slide bar, and takes interlock tooth slide bar and elevating gear sliding connection, take one side of interlock tooth slide bar to install first rotation case, and first rotation case passes through fastening screw fixed connection with taking interlock tooth slide bar, first drill bit is installed to one side of first rotation case, and first drill bit passes through bearing rotation with first rotation case and is connected, the second hydraulic ram is installed to the top of support, and second hydraulic ram passes through bolt fixed connection with the support, the second rotation case is installed to the jacking end of second hydraulic ram, and the second rotates the case and passes through fastening screw fixed connection with the second hydraulic jack, the second drill bit is installed to the below that the second rotated the case, and the second drill bit rotates the case with the second and passes through the bearing and rotate and be connected, first drill bit is ninety degrees contained angle settings with the second drill bit.
Preferably, the internally mounted of workstation has the screw rod, and the screw rod passes through the bearing rotation with the workstation and is connected, the screw rod seat is installed in the outside of screw rod, and screw rod seat and screw rod threaded connection, the top of workstation is provided with the slide, and slide and workstation sliding connection, the slide passes through fastening screw fixed connection with the screw rod seat, the one end of workstation is provided with fixation nut, fixation nut and screw rod threaded connection, the handle bar is installed to the one end of screw rod, and the handle bar passes through fastening screw fixed connection with the screw rod.
Preferably, the fixing base is installed to the top of slide, and fixing base and slide pass through fastening screw fixed connection, a solid fixed cylinder is installed to the inboard of fixing base, and solid fixed cylinder passes through the bearing with the fixing base and rotates and be connected, the drive case is installed to the top of slide, and the drive case passes through fastening screw fixed connection with the slide, the dust-proof housing is installed to the top of drive case, and the dust-proof housing passes through fastening screw fixed connection with the drive case.
Preferably, the inside of dust cover is provided with the second worm wheel, the second worm wheel passes through fastening screw fixed connection with the solid fixed cylinder, the internally mounted of drive case has the second worm, and the second worm passes through the axle bed rotation with the drive case and is connected, the second worm is connected with the second worm wheel interlock, the internally mounted of drive case has the fourth motor, the drive wheel is installed to one side of fourth motor, and the drive wheel passes through with the fourth motor and links the axle rotation to be connected, the follow driving wheel is installed in the outside of second worm, and passes through fastening screw fixed connection from the driving wheel with the second worm, it is connected through the belt rotation with the drive wheel to follow the driving wheel.
Preferably, the production bolt is installed to one side of a solid fixed cylinder, and production bolt and solid fixed cylinder threaded connection, the inside of a solid fixed cylinder is provided with the roof, the roof is laminated with the one end of production bolt, the spring is installed to one side of roof, and spring and roof pass through fastening screw fixed connection, the inside of a solid fixed cylinder is provided with the stable axle, and stable axle and solid fixed cylinder sliding connection, the stable axle passes through fastening screw fixed connection with the roof.
Preferably, elevating gear's internally mounted has the interlock gear, and interlock gear and elevating gear rotate through linking a rotation and be connected, the interlock gear is connected with taking interlock tooth slide bar interlock, install first worm wheel on the preceding terminal surface of interlock gear, and first worm wheel and interlock gear are through linking a fixed connection, elevating gear's internally mounted has first motor, first worm is installed to one side of first motor, and first worm passes through shaft coupling fixed connection with first motor, first worm is connected with first worm wheel interlock.
Preferably, the internally mounted of first rotation case has the second motor, the second motor passes through shaft coupling fixed connection with first drill bit, first jet head is installed to the top of first rotation case, and just first jet head passes through support fixed connection with first rotation case, the internally mounted of second rotation case has the third motor, the third motor passes through shaft coupling fixed connection with the second drill bit, the jet head of second is installed to one side that the second rotated the case, and the jet head of second and second rotate the case and pass through support fixed connection.
A hole opening method of a hole opening device for a screw head for bolt production comprises the following steps:
s1: fixing a production bolt to the inside of the fixing cylinder;
s2: the movable sliding plate moves the production bolt to the working positions of the first drill bit and the second drill bit and fixes the production bolt;
s3: respectively driving the first drill bit and the second drill bit to move towards the head of the production bolt through the first hydraulic jack and the second hydraulic jack;
s4: the bolt head is bored both longitudinally and transversely by means of a first drill and a second drill.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the first drill bit and the second drill bit, the first drill bit and the second drill bit are arranged at an included angle of ninety degrees, the first drill bit can open the front face of the bolt head, the position of the open hole can be changed under the driving of the lifting device, the second drill bit can open the side face of the bolt head, the position of the open hole can be changed by utilizing the rotation of the bolt, and the two drill bits can work simultaneously, so that the working effect of opening the bolt head in different dimensions simultaneously can be realized, the multi-angle and multi-dimensional opening work can be realized, the opening efficiency can be improved, and the production efficiency of producing the bolt can be improved.
2. According to the invention, through the arrangement of the first air nozzle and the second air nozzle, the first air nozzle can blow air to the drilling position of the first drill bit to blow away scraps generated in drilling, so that the influence of a large amount of scraps on the drilling work is avoided, the second air nozzle can blow air to the drilling position of the second drill bit, and the purpose of blowing away the scraps generated in drilling is also realized, so that the cleaning work can be performed on the drilling position through the first air nozzle and the second air nozzle, the drilling quality is improved, and the production efficiency of producing bolts is improved.
Drawings
FIG. 1 is a front view of a screw head tapping device for bolt production according to the present invention;
FIG. 2 is a schematic view of the internal structure of the lifting device of the present invention;
FIG. 3 is an enlarged schematic view at A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view showing an internal structure of a second rotating box according to the present invention;
FIG. 5 is a schematic view showing an internal structure of the fixed cylinder according to the present invention;
fig. 6 is a schematic view of the internal structure of the driving box of the present invention.
In the figure: 1. a work table; 2. a support; 3. a slide plate; 4. a fixed seat; 5. a fixed cylinder; 6. a drive box; 7. a dust-proof shell; 8. a screw; 9. a screw seat; 10. a handle; 11. fixing a nut; 12. A first hydraulic ram; 13. a lifting device; 14. a sliding rod with meshing teeth; 15. a first rotation box; 16. A second hydraulic ram; 17. a second rotating box; 18. producing the bolt; 19. a first motor; 20. an engaging gear; 21. a first worm gear; 22. a second motor; 23. a first drill bit; 24. a first showerhead; 25. a first worm; 26. a third motor; 27. a second drill bit; 28. a second showerhead; 29. a top plate; 30. a spring; 31. a stabilizing shaft; 32. a second worm gear; 33. a fourth motor; 34. a drive wheel; 35. a second worm; 36. a driven wheel.
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.
Referring to fig. 1-6, an embodiment of the present invention is shown: a screw head perforating device for bolt production comprises a workbench 1 and a support 2, wherein a first hydraulic ram 12 is installed above the support 2, the first hydraulic ram 12 is fixedly connected with the support 2 through a bolt, a lifting device 13 is installed at the lifting end of the first hydraulic ram 12, the lifting device 13 is fixedly connected with the first hydraulic ram 12 through a fastening screw, a slide bar 14 with meshing teeth is arranged on one side of the lifting device 13, the slide bar 14 with the meshing teeth is slidably connected with the lifting device 13, a first rotating box 15 is installed on one side of the slide bar 14 with the meshing teeth, the first rotating box 15 is fixedly connected with the slide bar 14 with the meshing teeth through the fastening screw, a first drill bit 23 is installed on one side of the first rotating box 15, the first drill bit 23 is rotatably connected with the first rotating box 15 through a bearing, a second hydraulic ram 16 is installed at the top end of the support 2, and the second hydraulic ram 16 is fixedly connected with the support 2 through a bolt, a second rotating box 17 is installed at the jacking end of the second hydraulic jack 16, the second rotating box 17 is fixedly connected with the second hydraulic jack 16 through a fastening screw, a second drill bit 27 is installed below the second rotating box 17, the second drill bit 27 is rotatably connected with the second rotating box 17 through a bearing, a first drill bit 23 and the second drill bit 27 are arranged at a ninety-degree included angle, an engagement gear 20 is installed inside the lifting device 13, the engagement gear 20 is rotatably connected with the lifting device 13 through a connecting shaft, the engagement gear 20 is engaged with the sliding rod 14 with engagement teeth, a first worm wheel 21 is installed on the front end face of the engagement gear 20, the first worm wheel 21 is fixedly connected with the engagement gear 20 through the connecting shaft, a first motor 19 is installed inside the lifting device 13, a first worm 25 is installed on one side of the first motor 19, and the first worm 25 is fixedly connected with the first motor 19 through a coupling, the first worm 25 is engaged with the first worm wheel 21, the first motor 19 is fixedly connected with the lifting device 13 through fastening screws, the second motor 22 is arranged inside the first rotating box 15, the second motor 22 is fixedly connected with the first drill bit 23 through a coupler, the first air nozzle 24 is arranged above the first rotating box 15, the first air nozzle 24 is fixedly connected with the first rotating box 15 through a support, the third motor 26 is arranged inside the second rotating box 17, the third motor 26 is fixedly connected with the second drill bit 27 through a coupler, the second air nozzle 28 is arranged on one side of the second rotating box 17, the second air nozzle 28 is fixedly connected with the second rotating box 17 through a support, the second motor 22 is fixedly connected with the first rotating box 15 through fastening screws, the fixed seat 4 is arranged above the sliding plate 3, and the fixed seat 4 is fixedly connected with the sliding plate 3 through fastening screws, a fixed cylinder 5 is arranged on the inner side of a fixed seat 4, the fixed cylinder 5 is rotatably connected with the fixed seat 4 through a bearing, a driving box 6 is arranged above a sliding plate 3, the driving box 6 is fixedly connected with the sliding plate 3 through a fastening screw, a dustproof shell 7 is arranged above the driving box 6, the dustproof shell 7 is fixedly connected with the driving box 6 through a fastening screw, the fixed cylinder 5 penetrates through the dustproof shell 7, a screw 8 is arranged inside a workbench 1, the screw 8 is rotatably connected with the workbench 1 through a bearing, a screw seat 9 is arranged on the outer side of the screw 8, the screw seat 9 is in threaded connection with the screw 8, the sliding plate 3 is arranged above the workbench 1, the sliding plate 3 is in sliding connection with the workbench 1, the sliding plate 3 is fixedly connected with the screw seat 9 through a fastening screw, a fixing nut 11 is arranged at one end of the workbench 1, the fixing nut 11 is in threaded connection with the screw 8, a hand lever 10 is arranged at one end of the screw 8, the hand lever 10 is fixedly connected with the screw rod 8 through a fastening screw, the screw rod 8 can be fastened and fixed through a fixing nut 11, so that the screw rod 8 cannot rotate, the production bolt 18 is installed on one side of the fixing cylinder 5, the production bolt 18 is in threaded connection with the fixing cylinder 5, a top plate 29 is arranged inside the fixing cylinder 5, the top plate 29 is attached to one end of the production bolt 18, a spring 30 is installed on one side of the top plate 29, the spring 30 is fixedly connected with the top plate 29 through the fastening screw, a stabilizing shaft 31 is arranged inside the fixing cylinder 5, the stabilizing shaft 31 is in sliding connection with the fixing cylinder 5, the stabilizing shaft 31 is fixedly connected with the top plate 29 through the fastening screw, the spring 30 is fixedly connected with the fixing cylinder 5 through the fastening screw, a second worm wheel 32 is arranged inside the dustproof shell 7, the second worm wheel 32 is fixedly connected with the fixing cylinder 5 through the fastening screw, a second worm 35 is installed inside the driving box 6, the second worm 35 is rotatably connected with the driving box 6 through a shaft seat, the second worm 35 is meshed with the second worm wheel 32, the fourth motor 33 is installed inside the driving box 6, the driving wheel 34 is installed on one side of the fourth motor 33, the driving wheel 34 is rotatably connected with the fourth motor 33 through a connecting shaft, the driven wheel 36 is installed on the outer side of the second worm 35, the driven wheel 36 is fixedly connected with the second worm 35 through a fastening screw, the driven wheel 36 is rotatably connected with the driving wheel 34 through a belt, and the fourth motor 33 is fixedly connected with the driving box 6 through a fastening screw.
A hole opening method of a hole opening device for a screw head for bolt production comprises the following steps:
s1: fixing the production bolt 18 to the inside of the fixed cylinder 5;
s2: the movable sliding plate 3 moves the production bolt 18 to the working positions of the first drill bit 23 and the second drill bit 27 and is fixed;
s3: the first drill bit 23 and the second drill bit 27 are driven to move towards the head of the production bolt 18 by the first hydraulic ram 12 and the second hydraulic ram 16 respectively;
s4: the head of the production bolt 18 is bored both longitudinally and transversely by means of a first drill 23 and a second drill 27
The working principle is as follows: when the production bolt drilling machine is used, the production bolt 18 is fixed inside the fixed cylinder 5, pressure is applied to the production bolt 18 through the top plate 29 and the spring 30, so that the production bolt 18 can be fixed more reliably, then the screw 8 is rotated by the hand lever 10, the screw seat 9 is driven to move transversely through the rotation of the screw 8, the screw seat 9 drives the sliding plate 3 and the structure above the sliding plate 3 to move transversely, so that the production bolt 18 is moved to a drilling station, then the screw 8 is fixed through the fixing nut 11 and cannot rotate, at the moment, the lifting device 13 and the structure on the side surface of the lifting device 13 are driven to approach the production bolt 18 through the first hydraulic jack 12, so that the first drill bit 23 is attached to the front surface of the head of the production bolt 18, then the second motor 22 is started, the second motor 22 drives the first drill bit 23 to rotate at a high speed, so that the hole opening operation is performed on the production bolt 18, when the height of the first drill bit 23 needs to be adjusted, the first motor 19 is started, the first motor 19 drives the first worm 25 to rotate, the first worm 25 drives the meshing gear 20 to rotate through the first worm wheel 21, the sliding rod 14 with meshing teeth is driven to move up and down through the rotation of the meshing gear 20, so that the sliding rod 14 with meshing teeth can drive the first rotating box 15 and the first drill bit 23 to move up and down, the height adjustment of the first drill bit 23 is realized, waste chips can be cleaned through the first air nozzle 24 during drilling work, meanwhile, the second rotating box 17 and the second drill bit 27 are driven to approach the side face of the production bolt 18 through the second hydraulic ram 16, the third motor 26 is started when the second drill bit 27 is attached to the side face of the production bolt 18, the second drill bit 26 drives the second drill bit 27 to rotate at a high speed, so as to open the hole on the side face of the head of the production bolt 18, meanwhile, the second jet head 28 can clean up the scraps generated by drilling, the first jet head 24 and the second jet head 28 can be connected with an air pump through air delivery hoses, when the production bolt 18 needs to be rotated, the fourth motor 33 is started, the fourth motor 33 drives the driving wheel 34 to rotate, the driving wheel 34 drives the second worm 35 to rotate through the driven wheel 36, the second worm 35 drives the fixing cylinder 5 to rotate through the second worm wheel 32, and the fixing cylinder 5 drives the production bolt 18 to rotate, so that the rotary work of the production bolt 18 is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a screw rod head trompil device for bolt production, includes workstation (1) and support (2), its characterized in that: a first hydraulic ram (12) is installed above the support (2), the first hydraulic ram (12) is fixedly connected with the support (2) through bolts, a lifting device (13) is installed at the lifting end of the first hydraulic ram (12), the lifting device (13) is fixedly connected with the first hydraulic ram (12) through fastening screws, a sliding rod (14) with meshing teeth is arranged on one side of the lifting device (13), the sliding rod (14) with the meshing teeth is slidably connected with the lifting device (13), a first rotating box (15) is installed on one side of the sliding rod (14) with the meshing teeth, the first rotating box (15) is fixedly connected with the sliding rod (14) with the meshing teeth through fastening screws, a first drill bit (23) is installed on one side of the first rotating box (15), the first drill bit (23) is rotatably connected with the first rotating box (15) through bearings, a second hydraulic ram (16) is installed at the top end of the support (2), and second hydraulic pressure top (16) and support (2) pass through bolt fixed connection, the second is installed to the jacking end of second hydraulic pressure top (16) and is rotated case (17), and the second rotates case (17) and second hydraulic pressure top (16) and pass through fastening screw fixed connection, second drill bit (27) are installed to the below that the second rotated case (17), and second drill bit (27) rotate case (17) with the second and rotate the bearing and rotate and be connected, first drill bit (23) are ninety degrees contained angle setting with second drill bit (27).
2. The screw head tapping device for bolt production according to claim 1, wherein: the utility model discloses a screw rod (8) and workstation (8) are connected through the bearing rotation to the internally mounted of workstation (1), and screw rod (8) are connected through the bearing rotation with workstation (1), screw rod seat (9) are installed in the outside of screw rod (8), and screw rod seat (9) and screw rod (8) threaded connection, the top of workstation (1) is provided with slide (3), and slide (3) and workstation (1) sliding connection, slide (3) and screw rod seat (9) are through fastening screw fixed connection, the one end of workstation (1) is provided with fixation nut (11), fixation nut (11) and screw rod (8) threaded connection, hand lever (10) are installed to the one end of screw rod (8), and hand lever (10) and screw rod (8) are through fastening screw fixed connection.
3. The screw head tapping device for bolt production according to claim 2, wherein: fixing base (4) are installed to the top of slide (3), and fixing base (4) pass through fastening screw fixed connection with slide (3), gu fixed section of thick bamboo (5) are installed to the inboard of fixing base (4), and gu fixed section of thick bamboo (5) are connected through the bearing rotation with fixing base (4), drive case (6) are installed to the top of slide (3), and drive case (6) and slide (3) pass through fastening screw fixed connection, dustcoat (7) are installed to the top of drive case (6), and dustcoat (7) and drive case (6) pass through fastening screw fixed connection.
4. The screw head tapping device for bolt production according to claim 3, wherein: a second worm wheel (32) is arranged in the dustproof shell (7), the second worm wheel (32) is fixedly connected with the fixed cylinder (5) through a fastening screw, a second worm (35) is arranged in the driving box (6), the second worm (35) is rotationally connected with the driving box (6) through a shaft seat, the second worm (35) is meshed and connected with the second worm wheel (32), a fourth motor (33) is arranged in the driving box (6), a driving wheel (34) is arranged at one side of the fourth motor (33), the driving wheel (34) is rotationally connected with the fourth motor (33) through a connecting shaft, the driven wheel (36) is arranged on the outer side of the second worm (35), and the driven wheel (36) is fixedly connected with the second worm (35) through a fastening screw, the driven wheel (36) is rotationally connected with the driving wheel (34) through a belt.
5. A screw head tapping device for bolt production according to claim 4, wherein: production bolt (18) are installed to one side of solid fixed cylinder (5), and produce bolt (18) and solid fixed cylinder (5) threaded connection, the inside of solid fixed cylinder (5) is provided with roof (29), roof (29) and the one end laminating of production bolt (18), spring (30) are installed to one side of roof (29), and spring (30) and roof (29) pass through fastening screw fixed connection, the inside of solid fixed cylinder (5) is provided with stable axle (31), and stable axle (31) and solid fixed cylinder (5) sliding connection, stable axle (31) are through fastening screw fixed connection with roof (29).
6. A screw head tapping device for bolt production according to claim 5, wherein: the internally mounted of elevating gear (13) has interlock gear (20), and interlock gear (20) and elevating gear (13) rotate through linking the axle and be connected, interlock gear (20) are connected with taking interlock tooth slide bar (14) interlock, install first worm wheel (21) on the preceding terminal surface of interlock gear (20), and first worm wheel (21) and interlock gear (20) through linking axle fixed connection, the internally mounted of elevating gear (13) has first motor (19), first worm (25) are installed to one side of first motor (19), and first worm (25) and first motor (19) pass through shaft coupling fixed connection, first worm (25) and first worm wheel (21) interlock are connected.
7. The screw head tapping device for bolt production according to claim 6, wherein: the internally mounted of first rotation case (15) has second motor (22), second motor (22) passes through shaft coupling fixed connection with first drill bit (23), first jet head (24) is installed to the top of first rotation case (15), and just first jet head (24) passes through support fixed connection with first rotation case (15), the internally mounted of second rotation case (17) has third motor (26), third motor (26) passes through shaft coupling fixed connection with second drill bit (27), the jet head (28) of second is installed to one side that the second rotated case (17), and jet head (28) of second rotates case (17) with the second and passes through support fixed connection.
8. A hole opening method of a screw head hole opening device for bolt production based on the screw head hole opening device for bolt production of claim 7 is characterized by comprising the following steps:
s1: fixing a production bolt (18) to the inside of the fixed cylinder (5);
s2: the movable sliding plate (3) moves the production bolt (18) to the working positions of the first drill bit (23) and the second drill bit (27) and fixes the production bolt;
s3: the first hydraulic jack (12) and the second hydraulic jack (16) respectively drive the first drill bit (23) and the second drill bit (27) to move towards the head of the production bolt (18);
s4: the head of the production bolt (18) is simultaneously bored in the longitudinal and transverse directions by means of a first drill (23) and a second drill (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210534535.1A CN114769658B (en) | 2022-05-17 | 2022-05-17 | Screw head tapping device for bolt production and tapping method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210534535.1A CN114769658B (en) | 2022-05-17 | 2022-05-17 | Screw head tapping device for bolt production and tapping method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114769658A true CN114769658A (en) | 2022-07-22 |
| CN114769658B CN114769658B (en) | 2023-08-15 |
Family
ID=82436751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210534535.1A Active CN114769658B (en) | 2022-05-17 | 2022-05-17 | Screw head tapping device for bolt production and tapping method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116713510A (en) * | 2023-08-03 | 2023-09-08 | 福建省锦强机械制造有限公司 | Screw head tapping device for bolt production and tapping method thereof |
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| CN216502771U (en) * | 2021-12-12 | 2022-05-13 | 河北乔鹏紧固件制造有限公司 | Quick chamfering device for bolt machining |
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| CN206925344U (en) * | 2017-04-20 | 2018-01-26 | 东莞市俊儒精密五金有限公司 | A kind of axle sleeve side and end face vertical drilling machine |
| CN208712929U (en) * | 2018-08-24 | 2019-04-09 | 安徽创孚医疗科技有限公司 | A kind of full-automatic drainage pipe perforating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116713510A (en) * | 2023-08-03 | 2023-09-08 | 福建省锦强机械制造有限公司 | Screw head tapping device for bolt production and tapping method thereof |
| CN116713510B (en) * | 2023-08-03 | 2024-03-12 | 福建省锦强机械制造有限公司 | Screw head tapping device for bolt production and tapping method thereof |
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| CN114769658B (en) | 2023-08-15 |
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