CN120307031A - A multi-axis drilling device for hot blast furnace flange processing - Google Patents
A multi-axis drilling device for hot blast furnace flange processingInfo
- Publication number
- CN120307031A CN120307031A CN202510632052.9A CN202510632052A CN120307031A CN 120307031 A CN120307031 A CN 120307031A CN 202510632052 A CN202510632052 A CN 202510632052A CN 120307031 A CN120307031 A CN 120307031A
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- China
- Prior art keywords
- fixedly connected
- flange
- assembly
- component
- shaped
- Prior art date
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Classifications
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- 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
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
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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
-
- 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
- B23Q7/04—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 by means of grippers
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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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of flange processing, and discloses a multi-shaft drilling device for hot-blast stove flange processing, which comprises a workbench, wherein a sliding port I is formed in the upper surface of the workbench, a frame body is fixedly connected to the upper surface of the workbench and positioned at one side of the sliding port I, a point beating component for pre-beating points of a flange, a drilling component for drilling the flange and a chamfering component for chamfering holes after the drilling of the flange are sequentially arranged on the frame body from right to left, and a liquid collecting box for collecting cutting liquid is fixedly connected to the inner side of a supporting leg of the workbench. According to the invention, a groove can be knocked out on the surface of the flange plate before the flange plate is punched, so that the accuracy of punching and positioning is ensured, and three steps of pre-knocking, drilling and chamfering can be sequentially completed on the same device when the flange plate is processed, so that manual carrying or equipment replacement is not required, and the processing period is greatly shortened.
Description
Technical Field
The invention relates to the technical field of flange processing, in particular to a multi-shaft drilling device for hot blast stove flange processing.
Background
The hot-blast stove is used as core equipment in the fields of metallurgy, chemical industry and the like, the machining quality of a flange plate of the hot-blast stove directly influences the tightness, pressure resistance and service life of a stove body, a typical hot-blast stove flange plate is generally of an annular structure, a plurality of high-precision bolt holes are required to be uniformly distributed along the circumferential direction, and chamfering treatment is required to be carried out on the edges of the holes so as to avoid stress concentration.
The conventional processing technology adopts a step-by-step operation mode that firstly, holes are drilled one by using a single-shaft drilling machine through manual scribing and positioning, and then the holes are transferred to chamfering equipment for secondary processing, however, along with the large-scale and high-parametrization development of industrial equipment, the conventional technology has exposed remarkable defects:
Through retrieving, the chinese patent with bulletin number CN215509040U discloses a ring flange drilling device, and the device has realized the technological effect to ring flange bearing and rotation regulation, adopts screw drive's mode, realizes the technological effect to drilling position adjustment, nevertheless still has following several problems:
1. Because the surface of the flange plate is smooth and hard, the drill bit is easy to slide during direct drilling, so that the hole position is easy to deviate, and the problem of slipping of the drill bit is solved, so that the problem is an urgent need to be solved at present;
2. the single-shaft drilling needs to frequently replace the workpiece position or repeatedly clamp, particularly for a porous flange, the processing time is extremely long, and the manual intervention links are more, so that the processing efficiency of the flange is severely restricted, and the problem of the lower single-shaft processing efficiency is the problem which needs to be solved in the present emergency;
3. When the flange plate is processed, the working procedures of pre-tapping, drilling and chamfering are dispersed in different equipment, and the middle link depends on manual transportation, so that the management cost is increased, the orifice burr residue is easily caused by improper connection of the working procedures, and the problem of how to ensure the continuity of production is an urgent need to be solved at present;
4. When finishing carrying out the chamfer operation to ring flange one side, need the manual work to turn over the ring flange and carry out the chamfer operation to another side opening edge in hole, be difficult to ensure that the ring flange hole keeps one to with the first upset before, be difficult to ensure the angle of both sides chamfer to lead to the chamfer to appear the deviation, therefore how to solve the ring flange and turn over and guarantee the problem that the precision is also the urgent problem that needs to be solved now.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multi-shaft drilling device for processing a hot blast stove flange, which mainly aims to solve the problems that because the surface of the flange is usually smooth and hard, a drill bit is easy to slide during direct drilling, so that the hole position is easy to deviate, the single-shaft drilling is required to frequently replace the position of a workpiece or repeatedly clamp, particularly for a multi-hole flange, the processing time is extremely long, the manual intervention links are too many, the efficiency of flange processing is severely restricted, the pre-tapping, drilling and chamfering processes are dispersed in different equipment during the processing of the flange, the middle links depend on manual carrying, the management cost is increased, the phenomenon that the hole burr residue is caused by improper process connection and the chamfering operation is required to be performed on the edge of the other side hole of the hole when the chamfering operation is completed on one side of the flange is required to be performed manually, the flange hole is difficult to be kept to be one to the same as the first overturning during manual overturning, and the chamfering angles on two sides are difficult to be ensured, so that the chamfering deviation is caused.
Technical proposal
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a multiaxis drilling equipment is used in hot-blast furnace ring flange processing, includes the workstation, smooth mouthful one has been seted up to the upper surface of workstation, the upper surface of workstation just is located smooth mouthful one side position fixedly connected with support body, the support body is equipped with in proper order from the right to left to the ring flange and strikes the some subassembly of beating of some, the drilling subassembly of the operation of punching to the ring flange and the chamfer subassembly of chamfering to the hole after the ring flange is accomplished the drilling, the inboard fixedly connected with of workstation supporting leg is used for collecting the receipts liquid box of cutting fluid, smooth mouthful one is equipped with the fixed subassembly that fixes the ring flange, be equipped with between fixed subassembly and the workstation and make fixed subassembly along the sideslip subassembly of smooth mouthful one lateral movement, workstation upper surface just is located the chamfer subassembly front side position and is equipped with the upset subassembly that can make the ring flange turn over.
Further, the knocking point component comprises a first hydraulic cylinder fixedly connected to the right side of the frame body, a first box body is fixedly connected to the top of the first hydraulic cylinder, the drilling component comprises a second hydraulic cylinder fixedly connected to the middle of the frame body, a second box body is fixedly connected to the top of the second hydraulic cylinder, the chamfering component comprises a third hydraulic cylinder fixedly connected to the left side of the frame body, a third box body is fixedly connected to the top of the third hydraulic cylinder, the knocking point component, the drilling component and the chamfering component further comprise connecting pipes respectively fixedly connected to the first box body, the second box body and the third box body, a plurality of connecting frames are fixedly connected to the bottom ends of the connecting pipes, two groups of sliding ports II which are vertically symmetrical are formed in the connecting frames, the two sliding blocks are connected in the two sliding ports in a sliding manner, two sliding blocks which are connected in an upper-lower and same-group manner are connected through a fixing rod, a plurality of adjusting assemblies capable of synchronously adjusting the two sliding blocks are arranged on the outer wall of the top of the connecting frame, dotting assemblies are arranged in the connecting frame and located on the dotting assemblies, clamping heads are connected to the lower surfaces of the sliding blocks located at the bottoms of the drilling assemblies and the chamfering assemblies in a rotating manner, the top ends of the clamping heads penetrate through the two sliding blocks connected with the clamping heads and are fixed to the two sliding blocks through the two sliding blocks, drilling drills and chamfering drills are arranged in the two clamping heads respectively, and driving assemblies for enabling the clamping heads to rotate are arranged between the clamping heads and the connecting frame and located below the drilling assemblies and the chamfering assemblies.
On the basis of the scheme, the dotting assembly comprises a guide pipe which penetrates through the guide pipe and is fixedly connected to two sliding blocks II positioned at the bottom of a connecting frame below the dotting assembly, a telescopic cylinder is fixedly connected to the inner wall of the bottom of the connecting frame, two square telescopic rods are fixedly connected to the output end of the telescopic cylinder, one side of the lower surface of each square telescopic rod is fixedly connected with a connecting rod sliding in the guide pipe, and the bottom end of each connecting rod is fixedly connected with a conical head for dotting.
As still further scheme of the invention, the driving assembly comprises a first driving motor fixedly connected to a second box body and a third box body, one end of an output shaft of the first driving motor is connected with a rotating shaft through a coupler, the bottom end of the rotating shaft penetrates through a connecting pipe and a connecting frame, a first synchronizing wheel is fixedly connected to the circumference outer wall of the rotating shaft in the corresponding connecting frame, two groups of sliding blocks in the connecting frame are rotationally connected with a second synchronizing wheel, the second synchronizing wheel is in transmission connection with the first synchronizing wheel through a synchronous belt, tensioning assemblies for adjusting tightness of the synchronous belt are respectively arranged on the top inner wall and the bottom inner wall of the connecting frame below the drilling assembly and the chamfering assembly, the tensioning assemblies comprise vertical plates fixedly connected between the top inner wall and the bottom inner wall of the connecting frame, a U-shaped frame is connected in a penetrating sliding manner on the vertical plates, a third synchronizing wheel matched with the synchronous belt is rotationally connected between the inner walls of the two sides of the U-shaped frame through bearings, a second threaded rod penetrates through the vertical plates and is in threaded connection with the two threaded rods.
Further, the adjusting component comprises a first slider which is fixedly connected to the upper surfaces of two sliders at the top of the connecting frame, a first fixing block is fixedly connected to the outer wall of the top of the connecting frame and positioned at two sides of two sliding ports, two symmetrical fixing blocks are fixedly connected to the outer wall of the top of the connecting frame and positioned between the two sliding ports, a first bidirectional screw is connected between the two fixing blocks through bearing rotation, the first bidirectional screw penetrates through the first two sliders to be in threaded connection with the first slider and penetrates through the second fixing blocks to be in rotational connection with the second slider, a threaded part of the first bidirectional screw is positioned between the first fixing block and the second fixing block, one end of the first bidirectional screw penetrates through the corresponding first fixing block, a bolt for fixing the first bidirectional screw is arranged on one side of the first fixing block, and a handle is arranged on the outer circumferential wall of the first bidirectional screw positioned at the middle position.
On the basis of the scheme, the fixing assembly comprises a sliding seat which is connected in a sliding way I in a sliding way, a bracket is fixedly connected to the upper surface of the sliding seat, a clamping assembly which is used for clamping and fixing the flange plate is arranged on the upper surface of the bracket through a rotating assembly, and a group of cutting fluid spray pipes and positioning assemblies which are used for positioning the flange plate holes are arranged on the outer wall of the top of the sliding seat and are positioned on two sides of the bracket.
As still further scheme of the invention, the sideslip subassembly includes the L template of fixed connection in workstation lower surface, one side fixedly connected with linear electric motor module one, one side of linear electric motor module one active cell is fixed with one side of slide mutually, be connected with the guide bar through the bolt can be dismantled between the both sides inner wall of slide, and the guide bar passes the slide and sliding connection with it.
Further, the bracket comprises a square box fixedly connected to the upper surface of the sliding seat, the upper surface of the square box is provided with a square groove, the four corners of the square groove are respectively provided with a through hole communicated with the inside of the square box, the lower surface of the square box is provided with a liquid discharge pipe communicated with the square box, the U-shaped slot is detachably connected with a U-shaped pore plate through bolts, two symmetrical U-shaped magnetic attraction nets are arranged on the upper surface of the U-shaped pore plate, the rotating component comprises a fixed seat fixedly connected to the upper surface of the square box, the upper surface of the fixed seat is rotationally connected with a rotating tray, the bottom of the square box is fixedly connected with a stepping motor which can lead the rotary tray to carry out accurate angular displacement, a plurality of side holes in annular array are arranged on the circumferential outer wall of the rotary tray, an electromagnetic pin lock matched with the side holes is arranged on the upper surface of the fixed seat, the clamping assembly comprises a cross-shaped plate frame fixedly connected with the upper surface of the rotary tray on the upper surface of the bracket, two symmetrical square openings are formed in the upper surface of the cross-shaped plate frame, a group of waist-shaped holes are formed in the middle of the upper surface of the cross-shaped plate frame, two groups are arranged, U-shaped plates are connected in the square openings in the same group in a sliding mode, two ends of the lower surface of the cross-shaped plate frame are fixedly connected with fixing plates, a two-way screw rod II is rotatably connected between the two fixing plates through a bearing, one side of one of the fixing plates is fixedly connected with a driving motor II which enables a two-way screw rod II to rotate along the axial direction, the two-way screw rod II passes through the two U-shaped plates and is in threaded connection with the two U-shaped plates, and the two thread parts of the two-way screw rod are positioned below the square openings and have the same length, and the tops of the two U-shaped plates are fixedly connected with cylindrical clamping blocks.
On the basis of the scheme, the positioning assembly comprises two T-shaped seats fixedly connected to the upper surface of the sliding seat symmetrically, one end of each T-shaped seat is connected with a sliding frame in a penetrating mode, two ends of each sliding frame are fixedly connected with an end block and an end plate respectively, the lower surface of each end block is fixedly connected with a micro cylinder, the output end of each micro cylinder is fixedly connected with a positioning head, a position avoidance opening is formed in the position below the sliding frame on each T-shaped seat, an electric telescopic rod is fixedly connected in the position avoidance opening, the output end of each electric telescopic rod is fixed with one side of each end plate, and a threaded rod I for adjusting the distance between each end plate and each end plate is connected with threads in a penetrating mode on each end plate.
As still further scheme of the invention, the turnover assembly comprises a bottom plate fixedly connected to the upper surface of the workbench, a linear motor module II is fixedly connected to the upper surface of the bottom plate, an L-shaped table is fixedly connected to the surface of a linear motor module II active cell, a rotary cylinder is fixedly connected to one side of the L-shaped table, a transverse plate is fixedly connected to the rotary end of the rotary cylinder, finger cylinders for clamping the flange plates are fixedly connected to the two ends of one side of the transverse plate, and the middle positions of two clamping jaws of the finger cylinders are higher than the top ends of the cylindrical clamping blocks.
Advantageous effects
Compared with the prior art, the invention provides a multi-shaft drilling device for processing a hot blast stove flange plate, which has the following beneficial effects:
1. According to the invention, the groove is knocked out on the surface of the flange plate before the flange plate is perforated by the knocking point component, so that the phenomenon that the bit is easy to slide during direct drilling because the metal surface is smooth and hard is avoided, and the hole position is deviated, the groove provides a physical guide point for the bit, and the initial positioning accuracy is ensured.
2. According to the invention, the point knocking assembly, the drilling assembly and the chamfering assembly are matched for use, so that the efficient continuous processing can be realized, the process switching is reduced, the three steps of pre-knocking, drilling and chamfering are sequentially completed on the same device, the manual carrying or equipment replacement is not needed, the processing period is greatly shortened, the time for repeated adjustment of workpiece clamping and positioning is saved, and the efficiency of processing the porous flange plate is remarkably improved.
3. According to the invention, through the matched use of the positioning assembly and the overturning assembly, double-sided chamfering is realized, the processing integrity is improved, workpiece overturning can be automatically completed, the inefficiency and error of manual operation are avoided, the consistency of angles, depths and shapes of the chamfer at two sides can be ensured, and deviation caused by manual overturning is avoided.
4. According to the synchronous belt tensioning device, through the cooperation of the adjusting assembly and the tensioning assembly, the two direct distances of the two groups of sliding blocks can be adjusted, so that the knocking point distance, the punching distance and the chamfering distance can be adjusted, meanwhile, the tensioning degree of the synchronous belt can be ensured, the synchronous belt can be dynamically adapted to working condition changes, the transmission stability is kept, and slipping, tooth jumping or transmission efficiency reduction caused by looseness is avoided.
5. According to the invention, through the transverse moving assembly, multi-station cooperative operation is efficiently ensured, the flange plate sequentially moves to the knocking point, punching and chamfering stations through the transverse moving assembly, manual carrying or repeated clamping is not needed, continuous operation of processing-moving-processing is realized, and single-piece processing time is greatly shortened.
6. According to the invention, two synchronous operations are arranged during the operations of pre-knocking, drilling and chamfering, so that symmetrical holes are synchronously processed, the period of processing the flange plate is shortened, and the efficiency of processing the flange plate is effectively increased.
Drawings
FIG. 1 is a schematic perspective view of a multi-shaft drilling device for machining a flange plate of a hot blast stove;
fig. 2 is a schematic diagram of a knock-out assembly of a multi-shaft drilling device for machining a flange of a hot blast stove according to the present invention;
FIG. 3 is a schematic diagram of a dotting assembly of a multi-shaft drilling device for processing a flange plate of a hot blast stove;
fig. 4 is a schematic diagram of a drilling assembly of a multi-shaft drilling device for machining a flange of a hot blast stove according to the present invention;
FIG. 5 is a schematic diagram of a driving assembly of a multi-shaft drilling device for machining a flange of a hot blast stove according to the present invention;
FIG. 6 is a schematic diagram of a chamfering assembly of a multi-shaft drilling device for machining a flange plate of a hot blast stove;
FIG. 7 is a schematic view of the bottom structure of a workbench of the multi-shaft drilling device for processing the flange plate of the hot blast stove;
FIG. 8 is a schematic diagram of a fixing assembly of a multi-shaft drilling device for machining a flange of a hot blast stove;
FIG. 9 is a schematic diagram of the explosion structure of FIG. 8 of a multi-shaft drilling device for processing a flange plate of a hot blast stove according to the present invention;
FIG. 10 is a schematic diagram of an explosion structure of a bracket of a multi-shaft drilling device for processing a flange plate of a hot blast stove;
FIG. 11 is a schematic diagram of an explosion structure of a clamping assembly of a multi-shaft drilling device for machining a flange plate of a hot blast stove;
FIG. 12 is a schematic diagram of a positioning assembly of a multi-axis drilling device for machining a flange of a hot blast stove according to the present invention;
Fig. 13 is a schematic diagram of a turnover assembly of a multi-shaft drilling device for machining a flange of a hot blast stove.
In the figure, 1, a workbench; 2, sliding a first opening; 3, a frame body; the mechanical hydraulic pressure type mechanical hydraulic pressure mechanical, mechanical, vertical plate 1302, U-shaped frame 1303, threaded rod II, 1304, synchronizing wheel III, 14, turnover component 1401, bottom plate 1402, linear motor module II, 1403, L-shaped table 1404, rotary cylinder 1405, transverse plate 1406, and finger cylinder.
Detailed Description
The present invention will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Referring to fig. 1-13, a multi-shaft drilling device for processing a flange plate of a hot blast stove comprises a workbench 1, a sliding port I2 is arranged on the upper surface of the workbench 1, a frame body 3 is fixedly connected to the upper surface of the workbench 1 and positioned at one side of the sliding port I2 through bolts, a tapping component 4 for pre-tapping a flange plate, a drilling component 5 for drilling the flange plate and a chamfering component 6 for chamfering the hole after the drilling of the flange plate is completed are sequentially arranged on the frame body 3 from right to left, a liquid collecting box 10 for collecting cutting liquid is fixedly connected to the inner side of a supporting leg of the workbench 1 through bolts, a fixing component 12 for fixing the flange plate is arranged at the sliding port I2, a turnover component 14 capable of transversely moving the fixing component 12 along the sliding port I2 is arranged between the fixing component 12 and the workbench 1, the turnover component 14 capable of transversely moving the flange plate is arranged on the upper surface of the workbench 1 and positioned at the front side of the chamfering component 6, when in use, firstly, the flange plate is mounted on the fixing component 12, then the groove is knocked out on the flange plate through the knocking component 4 so as to facilitate the follow-up accurate punching, then the flange plate with the knocking point is conveyed to the position right below the drilling component 5 through the traversing component 11, the punching operation can be carried out on the flange plate, after the punching operation is finished, the flange plate with the punching operation is conveyed to the position right below the chamfering component 6 through the traversing component 11 again, the chamfering operation is carried out on the edge of the punching hole, after the chamfering operation is finished on one surface of the flange plate, the flange plate is loosened, then the overturning component 14 is used for overturning the flange plate, the flange plate is replaced on the fixing component 12, the hole of the flange plate is positioned through the positioning component 1206 in the fixing component, then the chamfering operation is carried out on the edge of the hole on the other side of the flange plate, after chamfering, the flange plate is removed through the overturning assembly 14, and then the fixing assembly 12 is returned to the starting point through the traversing assembly 11 to install a new flange plate for a series of operations, and the operations are circulated.
In the invention, the fixing component 12 comprises a sliding seat 1201 which is connected in a sliding port I2 in a sliding way, the upper surface of the sliding seat 1201 is fixedly connected with a bracket 1202 through a bolt, the upper surface of the bracket 1202 is provided with a clamping component 1204 which clamps and fixes a flange through a rotating component 1203, the outer wall of the top of the sliding seat 1201 is provided with a group of cutting fluid spray pipes 1205 and positioning components 1206 which position the flange holes at the two sides of the bracket 1202, the traversing component 11 comprises an L-shaped plate 1102 which is fixedly connected on the lower surface of the workbench 1 through a bolt, one side of the L-shaped plate 1102 is fixedly connected with a linear motor module I1103 through a bolt, one side of a runner of the linear motor module I1103 is fixed with one side of the sliding seat 1201, a guide rod 1101 is detachably connected between the inner walls at the two sides of the sliding port I2 through a bolt, the guide rod 1101 passes through the sliding seat 1201 and is in sliding connection with the guide rod, the bracket 1202 comprises a square box 12021 which is fixedly connected on the upper surface of the sliding seat 1201 through a bolt, the upper surface of the square box 12021 is provided with a back-shaped groove 12022, four corners of the back-shaped groove 12022 are respectively provided with a through hole 12023 communicated with the interior of the square box 12021, the lower surface of the square box 12021 is provided with a drain pipe 12024 communicated with the back-shaped groove 12025, the back-shaped groove 12022 is detachably connected with a back-shaped hole plate 12025 through bolts, the upper surface of the back-shaped hole plate 12025 is provided with two symmetrical U-shaped magnetic attraction nets 12026, the rotating assembly 1203 comprises a fixed seat 12031 fixedly connected with the upper surface of the square box 12021 through bolts, the upper surface of the fixed seat 12031 is rotationally connected with a rotating tray 12032, the bottom of the square box 12021 is fixedly connected with a stepping motor 12033 capable of enabling the rotating tray 12032 to perform accurate angular displacement through bolts, the circumference outer wall of the rotating tray 12032 is provided with a plurality of side holes 12034 in an annular array, the upper surface of the fixed seat 12031 is provided with electromagnetic pin locks 12035 matched with the side holes 12034, the electromagnetic pin lock 12035 is LY01 electromagnetic pin lock, the clamping component 1204 comprises a cross-shaped plate frame 12041 fixedly connected with the upper surface of a rotary tray 12032 on the upper surface of a bracket 1202 through bolts, two symmetrical groups of square openings 12042 are formed on the upper surface of the cross-shaped plate frame 12041, a group of waist-shaped holes 12043 are formed in the middle position of the upper surface of the cross-shaped plate frame 12041, two U-shaped plates 12044 are slidably connected in the two square openings 12042 of the same group, fixing plates 12046 are fixedly connected at two ends of the lower surface of the cross-shaped plate frame 12041 through bolts, a two-way screw rod 12047 is rotatably connected between the two fixing plates 12046 through bearings, one side of one fixing plate 12046 is fixedly connected with a driving motor 12048 which enables the two-way screw rod 12047 to rotate along the axial direction through bolts, the two-way screw rod 12047 passes through the two U-shaped plates 12044 and is in threaded connection with the two-way screw rod 12047, the threaded part of the two-way screw rod 12047 is positioned below the square openings 42 and has the same length as the two-way screw rod 12047, the tops of the two U-shaped plates 12044 are fixedly connected with a cylindrical clamping block 12045 through bolts, when the device is used, firstly, a flange plate to be processed is placed on the upper surface of a cross-shaped plate frame 12041, then a driving motor II 12048 is started to drive a bi-directional screw rod II 12047 to rotate, the two U-shaped plates 12044 are driven to approach each other in the rotating process of the bi-directional screw rod II 12047, so that two groups of cylindrical clamping blocks 12045 on the two U-shaped plates extrude the flange plate to the central position and tightly clamp the flange plate, a driving assembly 503 comprises a driving motor I5031 fixedly connected on a box body II 502 and a box body III 602 through bolts, one end of an output shaft of the driving motor I5031 is connected with a rotating shaft 5032 through a coupler, the bottom end of the rotating shaft 5032 penetrates through a connecting pipe 7 and a connecting frame 8, a synchronizing wheel I5033 is fixedly connected on the circumferential outer wall of a rotating shaft 5032 in the corresponding connecting frame 8 through bolts, the two groups of sliding blocks 908 in the connecting frame 8 are respectively and rotatably connected with a synchronous wheel II 5034, the synchronous wheel II 5034 is in transmission connection with a synchronous wheel I5033 through a synchronous belt 5035, tensioning assemblies 13 for adjusting the tightness of the synchronous belt 5035 are respectively arranged on the top inner walls and the bottom inner walls of the two connecting frames 8 below the drilling assembly 5 and the chamfering assembly 6, the tensioning assemblies 13 comprise vertical plates 1301 fixedly connected between the top inner walls and the bottom inner walls of the connecting frames 8 through bolts, the U-shaped frames 1302 are connected through sliding connection on the vertical plates 1301, synchronous wheels III 1304 matched with the synchronous belt 5035 are connected between the inner walls of the two sides of the U-shaped frames 1302 through bearing rotation, threaded rods II 1303 are connected to one side of each U-shaped frame 1302 through bearing rotation, and the threaded rods II 1303 penetrate through the vertical plates 1301 and are in threaded connection with the threaded rods II.
In the invention, the knocking point component 4 comprises a first hydraulic cylinder 401 fixedly connected to the right side position on the frame body 3 through bolts, the top of the first hydraulic cylinder 401 is fixedly connected with a first box body 402 through bolts, the drilling component 5 comprises a second hydraulic cylinder 501 fixedly connected to the middle position on the frame body 3 through bolts, the top of the second hydraulic cylinder 501 is fixedly connected with a second box body 502 through bolts, after the flange to be processed is clamped, the groove can be knocked out of the surface of the flange through the knocking point component 4, the first hydraulic cylinder 401 is started to shrink in the knocking point process so as to drive the connecting frame 8 on the first hydraulic cylinder to move downwards, the guide tube 4031 synchronously moves downwards in the downward moving process of the connecting frame 8, after the bottom end of the guide tube 4031 contacts with the flange, the telescopic cylinder 4032 is started to shrink rapidly, and then the connecting rod 4034 is driven to move downwards rapidly along the guide tube 4031 through the square telescopic rod 4033, so that the conical head 4035 is used for knocking the flange plate to enable pits to appear on the surface of the flange plate so as to prepare for subsequent punching operation, then the telescopic cylinder 4032 is started to extend, the first hydraulic cylinder 401 is started to slightly extend after the first knocking point is finished so as to enable the guide tube 4031 to be separated from the flange plate, then the stepping motor 12033 is started to rotate according to a set program so as to enable the flange plate to rotate, the electromagnetic pin lock 12035 on the stepping motor 12035 is reinserted into the corresponding side hole 12034 to fix the rotating tray 12032 after each rotation is finished, then the knocking point operation is repeated, the fixing assembly 12 is conveyed to the position below the drilling assembly 5 through the transverse moving assembly 11 after the knocking point is finished, the sliding seat 1201 is driven to transversely move along the sliding port one 2 through the first 1103 when the transverse moving is required, after the movement is completed, the flange plate can be drilled through the drilling assembly 5, the chamfering assembly 6 comprises a hydraulic cylinder III 601 fixedly connected to the left side position on the frame body 3 through bolts, a box III 602 is fixedly connected to the top end of the hydraulic cylinder III 601 through bolts, and the tapping assembly 4 is, The drilling assembly 5 and the chamfering assembly 6 also comprise a first box body 402 fixedly connected with each other through bolts, The connecting pipes 7 at the bottoms of the second box body 502 and the third box body 602 are fixedly connected with the connecting frame 8 through bolts, two groups of slide openings two 901 which are vertically symmetrical are arranged on the connecting frame 8, two slide blocks two 908 are respectively and slidably connected in the slide openings two 901, two slide blocks two 908 which are vertically identical are respectively connected through a fixing rod 907, an adjusting component 9 which can synchronously adjust the positions of the two groups of slide blocks two 908 is respectively arranged on the outer wall of the top of the connecting frame 8, a dotting component 403 is arranged in the connecting frame 8 positioned on the dotting component 4, the dotting component 403 comprises guide pipes 4031 which are penetrated and welded on the two slide blocks two 908 positioned at the bottom of the connecting frame 8 below the dotting component 4, a telescopic cylinder 4032 is fixedly connected on the inner wall at the bottom of the connecting frame 8 through bolts, the output end of the telescopic cylinder 4032 is fixedly connected with two symmetrical square telescopic rods 4033 through bolts, one side of the lower surface of the two square telescopic rods 4033 is fixedly connected with a connecting rod 4034 sliding in the guide tube 4031 through bolts, the bottom end of the connecting rod 4034 is fixedly connected with a taper head 4035 used for dotting through bolts, the lower surfaces of a slide block two 908 positioned at the bottom on the drilling assembly 5 and the chamfering assembly 6 are respectively and rotatably connected with a chuck 5036, the top ends of the chucks 5036 penetrate through the slide block two 908 connected with the chucks to be fixed with a synchronous wheel two 5034, the two groups of chucks 5036 are respectively provided with a drilling bit 504 and a chamfering bit 603, a driving assembly 503 for enabling the chucks 5036 to rotate is arranged between the two groups of chucks 5036 positioned below the drilling assembly 5 and the chamfering assembly 6 and the connecting frame 8, when drilling operation is required, the driving assembly 503 is started to enable the drilling bit 504 to rotate at a high speed to wait for punching, when the driving component 503 is started, firstly, the driving motor 5031 is started to drive the rotating shaft 5032 to rotate at a high speed, the synchronous wheel 5033 on the driving component is rotated while the rotating shaft 5032 rotates, the synchronous wheel 5033 is simultaneously driven to rotate by the synchronous belt 5035, so that the chuck 5036 connected with the driving component is rotated at a high speed, the perforating bit 504 on the chuck 5036 is rotated at a high speed, then, the hydraulic cylinder II 501 is started to shrink to drive the perforating bit 504 to move downwards, when the perforating bit is contacted with the flange, the perforating operation can be carried out on the flange, after the perforating operation is finished, the hydraulic cylinder II 501 is started to stretch to drive the perforating bit 504 to move upwards until the perforating bit is completely separated from the flange, then the rotating step of the rotating component 1203 in the above steps is repeated, and then the perforating component is perforated again so as to carry out repeated perforating for a plurality of times, spraying cutting fluid to the hole punching position of the flange plate through the cutting fluid spray pipe 1205 during punching operation, conveying the fixing component 12 to the position right below the chamfering component 6 through the transverse moving component 11 after the punching operation is completed, starting the driving component 503 in the chamfering component 6 to drive the chamfering bit 603 to rotate at a high speed when the punching operation is required, then starting the hydraulic cylinder III 601 to shrink so as to enable the chamfering bit 603 to move downwards until the chamfering bit 603 contacts with the edge of the hole punched by the flange plate, chamfering the hole punching position, starting the hydraulic cylinder III 601 to stretch so as to enable the chamfering bit 603 to move upwards until the chamfering bit 603 is positioned above the flange plate after one chamfering operation is completed, repeating the rotating step of the middle rotating component 1203, chamfering operation again, chamfering a plurality of holes on one side of the flange plate in a reciprocating manner, the chamfering operation is performed while spraying the cutting fluid to the flange chamfer through the cutting fluid nozzle 1205.
In order to solve the problem of distance adjustment between processing shafts, the adjusting component 9 comprises a first slider 902 which is fixedly connected to the upper surfaces of two second sliders 908 at the top of a connecting frame 8 through bolts, a first fixing block 903 is fixedly connected to the outer wall of the top of the connecting frame 8 and is positioned at two sides of two sliding ports 901 through bolts, two symmetrical second fixing blocks 904 are fixedly connected to the outer wall of the top of the connecting frame 8 and are positioned between the two sliding ports 901 through bolts, a first bidirectional screw 905 is rotatably connected between the two fixing blocks 904 through bearings, the first bidirectional screw 905 passes through the first two sliders 902 to be in threaded connection with the first sliding blocks 904 and is rotatably connected with the second fixing blocks 904, the threaded part of the first bidirectional screw 905 is positioned between the first fixing block 903 and the second fixing block 904, one end of the first bidirectional screw 905 passes through the corresponding first fixing block 903, a latch 906 is arranged on one side of the first fixing block 903, when the distance between the two groups of second sliding blocks 908 needs to be adjusted, the first bidirectional screw 905 is rotated to drive the second sliding blocks 905 to move towards the second sliding blocks 908 or move towards the second sliding blocks 908 to be away from the first fixing block 905, and then the second bidirectional screw is moved towards the first fixing block 905 to be in a direction of the opposite direction of the second sliding blocks is moved to be opposite direction of the first fixing block 903, and then the second electromagnetic screw is moved towards the second fixing block 1302 is moved towards the second fixing block to be 35 to be fixed to be opposite to the position.
In order to solve the problems that the single-shaft drilling needs to frequently replace the workpiece position or repeatedly clamp, particularly for a porous flange, the machining time is extremely long, the manual intervention links are more, the efficiency of flange machining is seriously limited, the turnover assembly 14 comprises a bottom plate 1401 fixedly connected to the upper surface of a workbench 1 through bolts, the upper surface of the bottom plate 1401 is fixedly connected with a linear motor module II 1402 through bolts, the surface of a rotor of the linear motor module II 1402 is fixedly connected with an L-shaped table 1403 through bolts, one side of the L-shaped table 1403 is fixedly connected with a rotary cylinder 1404 through bolts, the rotary end of the rotary cylinder 1404 is fixedly connected with a transverse plate 1405 through bolts, the two end positions of one side of the transverse plate 1405 are respectively fixedly connected with a finger cylinder 1406 for clamping the flange through bolts, the middle positions of two clamping jaws of the finger cylinders 1406 are higher than the top ends of a cylindrical clamping block 12045, after chamfering operation is finished at the edge of a hole on one side of the flange, firstly, a driving motor II 12048 is started to rotate reversely to drive a bi-directional screw rod II 12047 to rotate, so that a cylindrical clamping block 12045 is driven to move in a direction away from each other through two groups of U-shaped plates 12044 to loosen a flange, then a linear motor module II 1402 is started to drive an L-shaped table 1403 to move in a direction close to the flange through a rotor component on the linear motor module II until a clamping jaw at the bottom of a finger cylinder 1406 on the linear motor module II is positioned below the flange, the finger cylinder 1406 is started to clamp the flange, the flange is clamped when the clamping jaw at the upper part is contacted with the flange, the two clamping jaws are close to each other to clamp the flange after the clamping jaw at the upper part is contacted with the flange, the lower surface of the flange is higher than the cylindrical clamping block 12045 at the moment, then the flange is moved out through the reverse movement of the linear motor module II 1402, and then a rotary cylinder 1404 is started to rotate the flange by 180 degrees, after the rotation is completed, the flange plate is sent to the cross-shaped plate frame 12041 again, the turnover assembly 14 returns to the original position, the positioning assembly 1206 comprises two T-shaped seats 12061 which are symmetrically connected with the upper surface of the sliding seat 1201 through bolts, one end of each T-shaped seat 12061 is connected with a sliding frame 12062 in a penetrating manner, two ends of each sliding frame 12062 are respectively connected with an end block 12063 and an end plate 12068 through bolts, the lower surface of each end block 12063 is connected with a micro cylinder 12064 through bolts, the output end of each micro cylinder 12064 is connected with a positioning head 12065 through bolts, a position avoiding opening 12066 is formed on each T-shaped seat 12061 and positioned below each sliding frame 12062, an electric telescopic rod 12067 is fixedly connected in each position avoiding opening 12066 through bolts, the output end of each electric telescopic rod 12067 is fixedly connected with one side of each end plate 12068, a threaded rod 12069 for adjusting the distance between each end plate 12068 and each end plate 12068 is connected with each threaded rod 12069 through bolts, after the flange plate is replaced on the cross-shaped plate frame 12041, the holes on the flange plate are positioned through the two positioning assemblies 1206, the electric telescopic rod 12067 is started to retract in the positioning process, the end plate 12068 drives the sliding frame 12062 to slide, the end block 12063 drives the micro cylinder 12064 to move, when the positioning head 12065 below the micro cylinder 12064 is positioned above the holes of the flange plate, the micro cylinder 12064 is started to extend, the positioning head 12065 is driven to move downwards until the positioning head extends into the holes of the flange plate, the two positioning assemblies 1206 simultaneously work to ensure that the holes of the flange plate correspond to the chamfering assembly 6, the driving motor 12048 is started to rotate to drive the cylindrical clamping block 12045 on the driving motor 12047 and the U-shaped plate 12044 to move towards the direction close to each other after the positioning is finished, the flange plate is further fixed again, the positioning assemblies 1206 are returned to the initial state after the fixing is finished, the above-described chamfering operation of the hole edge on the other side of the flange is then repeated, and after chamfering is completed, the flange is released, the finished flange is taken out by the turnover assembly 14, and then the fixing assembly 12 is sent to the starting point by the traverse assembly 11 to prepare for the next flange.
According to the application, the inner wall of the threaded cylinder (threaded hole) is axially provided with an annular groove, a nylon 66 damping ring with Shore hardness of 85A is embedded in the groove, and continuous axial compression force generated by elastic deformation of the nylon 66 damping ring forms 15-20 DEG helical angle interference fit with the surfaces of a first threaded rod 12069, a second threaded rod 1303, a first bidirectional screw 905 and a second bidirectional screw 12047, when a threaded pair bears axial vibration load, the nylon insert can generate elastic compression quantity of 0.3mm at maximum, so that the friction coefficient between threaded contact surfaces is increased from 0.15 to 0.68 (according to ASTM D1894 standard test), and loosening displacement caused by thread rebound is effectively inhibited.
The invention is divided into the following steps when in use:
S1, firstly placing a flange plate to be processed on the upper surface of a cross-shaped plate frame 12041 when in use, then starting a driving motor II 12048 to drive a two-way screw rod II 12047 to rotate, and driving two U-shaped plates 12044 to be close to each other in the process of rotating the two-way screw rod II 12047, so that two groups of cylindrical clamping blocks 12045 on the two U-shaped plates extrude the flange plate to a central position and tightly clamp the flange plate;
S2, after clamping the flange to be processed, a groove can be knocked out of the surface of the flange through the knocking point assembly 4, a first hydraulic cylinder 401 is started to shrink in the knocking point process so as to drive a connecting frame 8 on the first hydraulic cylinder to move downwards, a guide pipe 4031 synchronously moves downwards in the downward moving process of the connecting frame 8, after the bottom end of the guide pipe 4031 is contacted with the flange, a telescopic cylinder 4032 is started to shrink rapidly, a connecting rod 4034 is driven by a square telescopic rod 4033 to move downwards along the guide pipe 4031, so that the flange is knocked through a conical head 4035 to form pits on the surface of the flange, preparation is made for subsequent punching operation, the first hydraulic cylinder 401 is started to stretch after the first knocking point is completed, so that the guide pipe 4031 and the flange are slightly stretched, a stepping motor 12033 is started to rotate according to a set program, the electromagnetic pin lock 12035 on the guide pipe is reinserted into a corresponding side hole 12034 after each rotation is completed, and the rotary support 12034 is repeatedly fixed, so that the subsequent punching operation can be repeated;
S3, after the point knocking is finished, the fixed assembly 12 is sent to the position below the drilling assembly 5 through the transverse moving assembly 11, when transverse moving is required, the linear motor module I1103 is started to drive the sliding seat 1201 to transversely move along the sliding port I2 until the flange plate on the sliding seat is positioned right below the drilling assembly 5, and after the movement is finished, the drilling operation can be carried out on the flange plate through the drilling assembly 5;
S4, when drilling operation is required, starting the driving assembly 503 to enable the drilling bit 504 to rotate at a high speed until drilling is required, starting the driving assembly 503 to enable the driving motor 5031 to enable the output shaft of the driving assembly to drive the rotating shaft 5032 to rotate at a high speed, enabling the synchronous wheel 5033 on the driving assembly to rotate while the rotating shaft 5032 rotates, enabling the synchronous wheel 5035 to drive the synchronous wheel II 5034 to rotate while the synchronous wheel I5033 rotates, enabling the chuck 5036 connected with the synchronous wheel II to rotate at a high speed, enabling the drilling bit 504 on the chuck 5036 to rotate at a high speed while the chuck 5036 rotates, then enabling the hydraulic cylinder II 501 to shrink to drive the drilling bit 504 to move downwards, enabling the drilling bit 504 to perform drilling operation after the drilling bit is contacted with the flange, enabling the hydraulic cylinder II 501 to stretch to drive the drilling bit 504 to move upwards until the drilling bit is completely separated from the flange after one-time drilling operation is completed, repeating the rotating step of the rotating assembly 1203 in S2, and then performing drilling so repeatedly and repeatedly drilling on the flange disc, and spraying cutting fluid to the flange 1205 while drilling operation;
S5, after the punching operation is finished, the fixing assembly 12 is sent to the position right below the chamfering assembly 6 through the transverse moving assembly 11, when the punching operation is required, the driving assembly 503 such as S4 in the chamfering assembly 6 is started to drive the chamfering bit 603 to rotate at a high speed, then the hydraulic cylinder III 601 is started to shrink so that the chamfering bit 603 moves downwards until the chamfering bit 603 contacts with the edge of a hole punched by the flange plate, chamfering operation can be carried out on the chamfering bit 603, after one chamfering operation is finished, the hydraulic cylinder III is started to extend so that the chamfering bit 603 moves upwards until the chamfering bit 603 is positioned above the flange plate, then the rotating step of the rotating assembly 1203 in S2 is repeated, chamfering operation is carried out again, a plurality of holes on one surface of the flange plate are chamfered in a reciprocating mode, and cutting fluid is sprayed to the chamfering position of the flange plate through the cutting fluid spray pipe 1205 during chamfering operation;
S6, after chamfering operation is completed on the edge of a hole on one side of a flange, a driving motor II 12048 is started to reversely rotate so as to drive a bi-directional screw rod II 12047 to overturn, so that a cylindrical clamping block 12045 is driven to move away from each other through two groups of U-shaped plates 12044, the flange is loosened, a linear motor module II 1402 is started to drive an L-shaped table 1403 to move towards a direction close to the flange through a rotor component on the linear motor module II, until a clamping jaw at the bottom of a finger cylinder 1406 on the linear motor module II is positioned below the flange, the finger cylinder 1406 is started to clamp the flange, in the clamping process, the flange is firstly inclined, the two clamping jaws are close to each other after the upper clamping jaw is contacted with the flange, the lower surface of the flange is higher than a cylindrical clamping block 12045, then the flange is moved out through reverse movement of the linear motor module II, a rotary cylinder 1404 is started to rotate the flange 180 degrees, the flange is conveyed onto a cross frame 12041 again after rotation is completed, and then the turnover assembly 14 is returned to the original position;
S7, after the flange plate is replaced on the cross-shaped plate frame 12041, positioning holes on the flange plate through two positioning assemblies 1206, starting an electric telescopic rod 12067 to shrink in the positioning process, driving a sliding frame 12062 to slide through an end plate 12068, driving a micro cylinder 12064 to move through an end block 12063, when a positioning head 12065 below the micro cylinder 12064 is positioned above the flange plate holes, then starting the micro cylinder 12064 to extend so as to drive the positioning head 12065 to move downwards until the positioning head extends into the flange plate holes, enabling the two positioning assemblies 1206 to work simultaneously so as to ensure that the flange plate holes correspond to the chamfering assemblies 6, starting a driving motor II 12048 to rotate, driving a cylindrical clamping block 12045 on the driving motor II 12047 and a U-shaped plate 12044 to move towards the directions close to each other after the positioning is completed, further fixing the flange plate again, returning the positioning assemblies 1206 to an initial state, then repeating the step S5 to chamfer the edges of the holes on the other side of the flange plate, loosening the flange plate after chamfering is completed, taking out the flange plate through a turnover assembly 14, taking out the flange plate out and fixing the flange plate 12 to be ready for machining;
And S8, when the distance between the two groups of sliding blocks II 908 is required to be adjusted, the first bidirectional screw rod 905 is rotated so as to drive the two groups of sliding blocks II 908 to move towards the direction of approaching or separating from each other through the first sliding block 902, the first bidirectional screw rod 905 is fixed through an electromagnetic pin lock 12035 at one end of the first bidirectional screw rod 905 after the adjustment is finished, and the second threaded rod 1303 is rotated so as to drive the U-shaped frame 1302 to slide after the fixation is finished, so that the tightness of the synchronous belt 5035 is adjusted.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510632052.9A CN120307031A (en) | 2025-05-16 | 2025-05-16 | A multi-axis drilling device for hot blast furnace flange processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510632052.9A CN120307031A (en) | 2025-05-16 | 2025-05-16 | A multi-axis drilling device for hot blast furnace flange processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN120307031A true CN120307031A (en) | 2025-07-15 |
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ID=96335529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510632052.9A Withdrawn CN120307031A (en) | 2025-05-16 | 2025-05-16 | A multi-axis drilling device for hot blast furnace flange processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN120307031A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120572586A (en) * | 2025-08-01 | 2025-09-02 | 定南杰豪电路科技有限公司 | An automated punching machine for electronic circuit board processing |
| CN121018163A (en) * | 2025-10-24 | 2025-11-28 | 山东凯杰锻造股份有限公司 | A CNC opposing drilling and chamfering machine for processing flanges |
-
2025
- 2025-05-16 CN CN202510632052.9A patent/CN120307031A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120572586A (en) * | 2025-08-01 | 2025-09-02 | 定南杰豪电路科技有限公司 | An automated punching machine for electronic circuit board processing |
| CN121018163A (en) * | 2025-10-24 | 2025-11-28 | 山东凯杰锻造股份有限公司 | A CNC opposing drilling and chamfering machine for processing flanges |
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Application publication date: 20250715 |