CN116441932B - Horizontal opposite drilling and milling machine tool - Google Patents
Horizontal opposite drilling and milling machine tool Download PDFInfo
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- CN116441932B CN116441932B CN202310471943.1A CN202310471943A CN116441932B CN 116441932 B CN116441932 B CN 116441932B CN 202310471943 A CN202310471943 A CN 202310471943A CN 116441932 B CN116441932 B CN 116441932B
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- 238000003801 milling Methods 0.000 title claims description 178
- 238000005553 drilling Methods 0.000 title claims description 176
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000004520 electroporation Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 abstract description 9
- 239000007787 solid Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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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
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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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Abstract
The utility model provides a horizontal type is to first brill mills lathe, including braced system and the brill system that sets up on it, braced system includes the frame, the frame both ends are equipped with two axis level and collinearly solid fixed ring, the outside of at least one solid fixed ring is equipped with the defeated material module, and be equipped with helical track between two solid fixed rings, the track inboard is equipped with the movable block that can follow its spiral movement, it is connected with the movable block that the brill mills the mechanism including relative setting through longitudinal movement subassembly and axial movement subassembly, make brill mill the mechanism and can accomplish the adjustment work of position and angle under the cooperation of movable block and track, and can accomplish position adjustment and feed brill mill work under the effect of longitudinal movement subassembly, axial movement subassembly, during the processing, the long section can wholly pass in the track, accomplish the brill mill work of circumference arbitrary angle, can promote long section through the material conveying device simultaneously and continue to remove, the brill mill work of different faces of completion in segments.
Description
Technical Field
The application relates to the technical field of drilling and milling machine tools, in particular to a horizontal opposite drilling and milling machine tool.
Background
The drilling and milling machine tool is a machine tool device integrating drilling, milling, boring and grinding, and generally comprises a fixing mechanism for fixing a section bar, wherein the drilling and milling mechanism is arranged on one side above the fixing mechanism, a workpiece to be processed is placed on the fixing mechanism, and the drilling and milling work for replacing the workpiece to be processed is completed through the drilling and milling mechanism.
However, when the existing drilling and milling machine tool is used for machining parts, the drilling and milling mechanism is required to complete feeding motion in the vertical direction, and then drilling and milling work is completed, so that the drilling and milling machine tool can only complete drilling and milling of the upper surface of a workpiece, when the workpiece is required to drill and mill a plurality of positions, the workpiece is required to be moved and positioned again, the machining is troublesome, drilling and milling precision is required to be reduced after the workpiece is repositioned for a plurality of times, deviation occurs in drilling and milling positions, and the drilling and milling effect is affected.
The patent document CN202111617936.5 filed before by the applicant discloses a multi-axis linkage type numerical control drilling and milling machine tool, wherein the drilling and milling system can complete the transverse sliding along the transverse column, the vertical lifting motion along the transverse column and the axial moving motion along the vertical column, meanwhile, the drilling and milling module can rotate along the second connecting block around the axis vertical to the transverse column direction and around the axis vertical to the first connecting shaft axis direction, so as to complete one-time processing work of the upper end face, the front and back end faces, the left and right end faces of the part, and can process the workpiece at a fixed angle.
Disclosure of Invention
In order to solve the technical problem that the conventional drilling and milling machine tool in the background technology has larger limitation in multi-surface machining of long and/or thick sections, the application provides a horizontal opposite drilling and milling machine tool.
The technical scheme of the application is as follows:
the horizontal butt drilling and milling machine tool comprises a supporting system and a drilling and milling system arranged on the supporting system, wherein the supporting system is a main supporting framework, and the drilling and milling system is used for multi-surface drilling and milling work of long sections to be processed.
The support system comprises a frame, two fixing rings with horizontal and collinear axes are arranged at two ends of the frame, a material conveying module is arranged on the outer side of at least one fixing ring, a spiral track is arranged between the two fixing rings, the drilling and milling system comprises a first driving module and a moving block arranged on the inner side of the track, the moving block is of a spiral structure matched with the inner side of the track and can move along the inner side of the track under the driving of the first driving module, and a long section bar to be processed can penetrate into the track from the middle part of the fixing ring and penetrate out from the other fixing ring under the action of the material conveying module, so that the feeding work of the drilling and milling machine tool is completed.
Further, the drilling and milling system further comprises a drilling and milling module, the drilling and milling module comprises an axial sliding rail connected with the moving block, a second driving mechanism and an axial sliding block are arranged on the axial sliding rail, the axial sliding block can slide along the axial sliding rail under the drive of the second driving mechanism, the sliding direction is parallel to the axial direction of the rail, the drilling and milling module further comprises a longitudinal sliding rail connected with the axial sliding block, a third driving mechanism and a longitudinal sliding block are arranged on the longitudinal sliding rail, the longitudinal sliding block can slide along the longitudinal sliding rail under the drive of the third driving mechanism, the sliding direction is perpendicular to the axial direction of the rail, the drilling and milling mechanism can finish position adjustment and feeding drilling and milling work under the cooperation of the moving block and the rail, the spiral rail is matched with the setting of the moving block, so that long section materials to be processed can pass through the rail integrally, milling work of any angle in the circumferential direction is finished, and when the section processing of the section materials in the rail is finished, the section materials can be processed in sections, and the section materials can be processed by pushing the section materials to be processed continuously.
Further, the two groups of drilling and milling modules are arranged, the drilling and milling mechanism comprises a drilling and milling machine and drilling and milling heads connected with the drilling and milling machines in a transmission mode, the drilling and milling machines of the two groups of drilling and milling modules are oppositely arranged, and the axes of the two drilling and milling heads are intersected with and perpendicular to the axis of the rail, so that the drilling and milling heads can always keep pointing to the axis direction of the guide rail when the drilling and milling mechanism performs feeding drilling and milling work, and the working efficiency of multi-face drilling and milling of long sections is remarkably improved in a mode of being matched with the mode of being oppositely arranged by the drilling and milling machines.
According to the horizontal opposite-head drilling and milling machine tool, as a preferable implementation mode, the number of spiral turns of the track is S1, the number of spiral turns of the moving block is S2, S1 is more than S2, the moving block is ensured to smoothly move along the inner side of the track, the adjustment work of drilling and milling positions and angles is completed, meanwhile, S2=n+0.5, wherein n is 0 or a positive integer, and two groups of drilling and milling modules are respectively arranged at two ends of the moving block, so that the two drilling and milling modules can be oppositely arranged.
As further preferable, the end parts of the axial sliding rails are connected with the end parts of the moving blocks, and the two axial sliding rails at the two ends of the moving blocks are arranged in parallel and opposite to each other, so that the drilling and milling heads of the two drilling and milling machines can be driven by the axial sliding blocks to smoothly move to opposite positions, and drilling and milling processing work of opposite sides of the long section bar is completed.
Further, one end of the longitudinal sliding rail is connected with the axial sliding block, and the other end of the longitudinal sliding rail points to the outer side of the rail, so that the two drilling and milling mechanisms can be separated by a long distance under the driving of the longitudinal sliding block, and meanwhile, the feeding drilling and milling work can be smoothly carried out.
Further, the length of the axial sliding rail is not less than 1/2 of the track pitch, so that when the axial sliding rail moves along with the moving block, the path swept by the axial sliding rail is a complete cylindrical curved surface, and further, when the moving block moves along the track to adjust the position and the angle, the drilling and milling mechanism can finish the drilling and milling work of any position of the long section bar in the track under the drive of the axial sliding block.
The horizontal opposite-head drilling and milling machine tool comprises the first driving module and the driving ring which is rotationally arranged on the inner ring of the fixed ring, wherein the driving ring can be driven to rotate by the first driving module, a driving rod is connected between the two driving rings, the axis of the driving rod is parallel to the axis of the track and is not collinear, a connecting seat is arranged on the inner side of the moving block, the driving rod penetrates through the connecting seat and can slide relative to the connecting seat, the driving ring is driven to rotate by the first driving module, and then the moving block is driven to rotate by the driving rod, so that the moving work of the moving block is completed under the action of the track, and the driving work of the moving block is simpler.
Further, the actuating lever is equipped with two, and the outer lane of one of them actuating ring is fixed with annular anodal electric circle and negative pole electric circle, and the one end of two actuating levers respectively with anodal electric circle, negative pole electric circle sliding contact, be equipped with two and actuating lever complex on the connecting seat get the electroporation, still be connected with the distribution part on the connecting seat, and the distribution part is connected with getting the electroporation electricity, second actuating mechanism, third actuating mechanism and brill mill the mechanism and all be connected with the distribution part electricity, need not to route on the track, and when the movable block moved along the track, the electric energy can pass through the actuating lever all the time and transmit to the connecting seat, and then accomplishes the electric drive work of second actuating mechanism, third actuating mechanism and brill mill the mechanism, and the electric power transmission of equipment is simpler, and the actuating lever can carry the electric energy to the movable block at the in-process that the drive movable block removed simultaneously, need not to establish the electric wire in addition, has increased the degree of integrating of brill mill lathe.
According to the horizontal butt drilling and milling machine tool, the material conveying module comprises the positioning mechanism and the conveying mechanism, the long section bar to be processed can keep the center line and the track axis collinear under the action of the positioning mechanism, and can move along the track axis direction under the action of the conveying mechanism, so that the multi-face drilling and milling work of the long section bar can be completed by matching with the drilling and milling module.
As one of the implementation modes, the positioning machine comprises a positioning seat arranged on the outer side of the fixed ring, a positioning opening is formed in the middle of the positioning seat, the axis of the positioning opening is collinear with the axis of the rail, the long section bar can pass through the positioning opening, a plurality of pressing wheels are circumferentially arranged in the positioning opening, and the axes of the pressing wheels are perpendicular to the axis of the rail, so that the pressing wheels do not influence the movement of the section bar when the section bar is pressed to finish positioning work.
Further, the conveying mechanism comprises two driving wheels which are oppositely arranged, the section bar to be processed can move along the axial direction of the rail under the extrusion driving action of the two driving wheels, and continuous conveying work of the long section bar is completed, so that the drilling and milling machine tool can smoothly complete multi-surface drilling and milling processing work of the long section bar.
The application has the beneficial effects that: the application relates to a horizontal opposite head drilling and milling machine tool, which is characterized in that a track of a spiral structure is matched with a moving block to drive a drilling and milling mechanism to move to finish the design of drilling and milling work, so that the drilling and milling mechanism can finish position and angle adjustment work under the matching of the moving block and the track, and can finish position adjustment and feeding drilling and milling work under the action of an axial sliding rail and a longitudinal sliding rail.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application.
In the drawings:
FIG. 1 is a schematic diagram of a drilling and milling machine in an embodiment;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1;
FIG. 3 is a schematic view of a frame in an embodiment;
FIG. 4 is a schematic diagram of a first driving module according to an embodiment;
FIG. 5 is a schematic diagram of a moving block according to an embodiment;
FIG. 6 is a schematic view of a milling module in an embodiment;
FIG. 7 is a schematic diagram of an arrangement of two drilling and milling modules in an embodiment;
FIG. 8 is a schematic diagram of a power module arrangement in an embodiment;
the components represented by the reference numerals in the figures are:
1. a frame; 11. a chassis; 12. a fixing ring; 2. a positioning mechanism; 3. a track; 4. a first driving module; 41. a drive ring; 42. a driving rod; 43. a first drive machine; 5. a moving block; 51. a connecting seat; 6. drilling and milling the module; 61. an axial slide rail; 62. a second drive machine; 63. an axial slider; 64. a longitudinal slide rail; 65. a third drive machine; 66. a longitudinal slide block; 67. a connecting frame; 671. a connecting rod; 672. a supporting plate; 68. drilling and milling mechanism; 681. drilling and milling machine; 682. a transmission part; 683. a drilling and milling head; 7. a power supply module; 71. a positive electrode coil; 72. and a negative electrode coil.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.
Examples
The embodiment provides a horizontal opposite-head drilling and milling machine tool, referring to fig. 1 and 2, including a support system and a drilling and milling system disposed thereon, wherein the support system is a main support structure, and the drilling and milling system is used for multi-surface drilling and milling of long sections to be processed, and is described in detail below.
In this embodiment, as a core structure of the drilling and milling machine, in conjunction with fig. 2, the support system includes a frame 1, the frame 1 includes a chassis 11 and a fixing ring 12, where, in terms of the structure of the chassis 11, the frame includes two brackets with two vertical ends and oppositely arranged, a fixing rod is connected between the undersides of the brackets at the two ends, so that the two brackets remain stable, the fixing ring 12 is provided with two fixing rings, which are respectively vertically arranged at the upper ends of the two brackets at the two ends of the frame 1, and the axes of the two fixing rings 12 are horizontal and collinear.
Further, a spiral and strip-shaped track 3 is disposed between the two fixing rings 12, two ends of the track 3 are respectively connected with the inner sides of the two fixing rings 12, the axis of the track 3 (i.e. the straight wire of the spiral track 3) is collinear with the axis of the fixing rings 12, and the outer diameter of the spiral track 3 is not smaller than the outer diameter of the fixing rings 12.
Further, a material conveying module is arranged on the outer side of at least one fixed ring 12, and a long section to be processed can penetrate into the track 3 from the middle of the fixed ring 12 and penetrate out from the other fixed ring 12 coaxially with the track 3 under the action of the material conveying module, so that the feeding work of the drilling and milling machine tool is completed.
Further, referring to fig. 4, the drilling and milling system includes a first driving module 4 and a moving block 5 disposed on the inner side of the track 3, where the moving block 5 is of a spiral structure matched with the inner side of the track 3 and is in a strip shape, and can be driven by the first driving module 4 to move along the inner side of the track 3, and the drilling and milling system further includes a drilling and milling module 6 connected with the moving block 5 and used for drilling and milling, and the drilling and milling module 6 can be driven by the moving block 5 to move to complete drilling and milling work of different positions and different angles of long sections.
In this embodiment, the structure of the material conveying module specifically includes a positioning mechanism 2 and a conveying mechanism, the long section to be processed can keep the central line and the axis of the track 3 collinear under the action of the positioning mechanism 2, and can move along the axis direction of the track 3 under the action of the conveying mechanism, so as to cooperate with the drilling and milling module 6 to complete multi-surface drilling and milling work of the long section.
As one embodiment, take one of them solid fixed ring 12 outside sets up the material module as an example, the positioning machine is including setting up the positioning seat in the solid fixed ring 12 outside, positioning seat lower extreme and leg joint, and the middle part is equipped with the locating opening, the axis of locating opening and track 3's axis collineation, long section bar can pass from the locating opening, the circumference is equipped with a plurality of pinch rollers in the locating opening, and a plurality of the axis of rotation of pinch rollers is perpendicular with track 3's axis for the pinch roller still can not influence the removal of section bar when the location work is accomplished to the pinch roller, with regard to the compression mode of pinch roller, can be to adopt three-jaw chuck or other multi-jaw chuck to set up the mode of pinch roller at the clamping jaw inboard, do not specifically limit the clamping mode of positioning mechanism 2 here.
Further, the conveying mechanism comprises two driving wheels (not shown) which are oppositely arranged and are arranged at the outer side of the positioning mechanism 2, the section bar to be processed can move along the axial direction of the track 3 under the extrusion driving action of the two driving wheels, the uninterrupted conveying work of the long section bar is completed, and the multi-surface drilling and milling work of the long section bar can be smoothly completed by the drilling and milling machine tool.
In this embodiment, referring to fig. 3 and 4, the structure of the first driving module 4 specifically includes a first driving machine 43 and a driving ring 41 rotatably disposed on an inner ring of the fixed ring 12, where the driving ring 41 can be driven to rotate by the first driving machine 43, specifically, the driving ring 41 includes an adapter ring and a transmission ring coaxially disposed, an outer diameter of the adapter ring is matched with an inner diameter of the fixed ring 12 and is rotationally connected with the fixed ring 12, an outer diameter of the transmission ring is not smaller than an outer diameter of the fixed ring 12, the first driving machine 43 is disposed on a support, a gear is disposed at a driving end of the first driving machine, a mating tooth is disposed on an outer ring of the transmission ring of the driving ring 41, and the driving ring 41 can be driven to rotate by rotation of the first driving machine 43.
Further, a driving rod 42 is connected between the two driving rings 41, the axis of the driving rod 42 is parallel to and not collinear with the axis of the track 3, in this embodiment, the driving rod 42 is connected with the inner side of the adapter ring of the driving ring 41, a connecting seat 51 is arranged on the inner side of the moving block 5, the driving rod 42 passes through the connecting seat 51 and can slide relatively with the connecting seat 51, the driving ring 41 is driven to rotate by the first driving machine 43, and then the moving block 5 is driven to rotate by the driving rod 42, and the moving work of the moving block 5 is completed under the action of the track 3, so that the driving work of the moving block 5 is simpler.
As a preferred embodiment, referring to fig. 7, the driving rods 42 are provided with two conductive rod structures, wherein an annular positive electrode coil 71 and an annular negative electrode coil 72 are fixed on an outer ring of one driving ring 41, in this embodiment, the positive electrode coil 71 is disposed on the fixing ring 12 far away from the material conveying module, the positive electrode coil 71 and the negative electrode coil 72 are both in annular structures, the inner diameter of the positive electrode coil 71 is larger than the outer diameter of the negative electrode coil 72, the centers of the two coils are collinear with the axis of the driving ring 41, and one ends of the two driving rods 42 close to the coils are respectively in sliding contact with the positive electrode coil 71 and the negative electrode coil 72.
Further, two electroporation holes matched with the driving rod 42 are formed in the connecting seat 51, the driving rod 42 is in sliding connection with the connecting seat 51 through the electroporation holes, the electroporation holes can be formed in a manner of contacting the elastic contact points with the driving rod 42, a power distribution part is further connected to the connecting seat 51, the power distribution part is electrically connected with the electroporation holes, the drilling and milling module 6 is electrically connected with the power distribution part, electric driving work of the drilling and milling module 6 is completed, wiring on the track 3 is not needed, when the moving block 5 moves along the track 3, electric energy can be always transmitted to the connecting seat 51 through the driving rod 42, electric driving work of the second driving mechanism 62, the third driving mechanism 65 and the drilling and milling mechanism 68 is completed, electric power transmission of equipment is simpler, meanwhile, the driving rod 42 can be used for conveying electric energy to the moving block 5 in a process of driving the moving block 5, no electric wires are needed, and the degree of integration of the drilling and milling machine tool is increased.
In this embodiment, in connection with fig. 5, regarding the structure of the drilling and milling module 6, it includes an axial moving assembly, a longitudinal moving assembly, and a drilling and milling mechanism 68, where the longitudinal moving assembly is connected to the axial moving assembly for coordinating the drilling and milling position adjustment operation when the moving block 5 moves along the track 3, and the drilling and milling mechanism 68 is connected to the longitudinal moving assembly for feeding the drilling and milling operation.
Specifically, the axial moving assembly includes an axial sliding rail 61 connected with the moving block 5, a second driving mechanism 62 and an axial sliding block 63 are disposed on the axial sliding rail 61, the axial sliding block 63 can slide along the axial sliding rail 61 under the driving of the second driving mechanism 62, the sliding direction is parallel to the axial direction of the track 3, the axial sliding rail 61 includes a strip-shaped structure, the arrangement direction of the strip-shaped structure is parallel to the axis of the track 3, a sliding groove is disposed on one side of the strip-shaped structure along the length direction of the strip-shaped structure, the axial sliding block 63 is slidably disposed in the sliding groove, the second driving mechanism 62 includes a second driving mechanism 62 disposed at one end of the axial sliding rail 61, a driving screw is disposed in the sliding groove along the length direction of the axial sliding rail 61, the driving screw passes through the axial sliding block 63 and is spirally connected with the axial sliding rail 63, and one end of the driving screw, close to the second driving mechanism 62, passes through the axial sliding rail 61 and is in transmission connection with the second driving mechanism 62, the driving screw is driven by the second driving mechanism 62, and drives the driving screw 63 to slide along the length direction of the axial sliding rail 61.
Further, the longitudinal moving assembly comprises a longitudinal slide rail 64 connected with the axial slide block 63, a third driving mechanism 65 and a longitudinal slide block 66 are arranged on the longitudinal slide rail 64, the drilling and milling mechanism 68 is connected with the longitudinal slide block 66, the longitudinal slide block 66 can slide along the longitudinal slide rail 64 under the driving of the third driving mechanism 65, the sliding direction is perpendicular to the axial direction of the track 3, specifically, the longitudinal slide rail 64 comprises a strip-shaped structure, the arrangement direction of the strip-shaped structure is perpendicular to the axial direction of the track 3, a sliding groove is arranged on one side of the strip-shaped structure along the length direction, the longitudinal slide block 66 is slidingly arranged in the sliding groove, the third driving mechanism 65 comprises a third driving mechanism 65 which is arranged at one end of the longitudinal slide rail 64, a driving screw is arranged in the sliding groove along the length direction of the longitudinal slide rail 64, and passes through the longitudinal slide block 66 and is spirally connected with the longitudinal slide block 66, and one end of the transmission screw, which is close to the third driving machine 65, passes through the longitudinal slide rail 64 and is in transmission connection with the third driving machine 65, the third driving machine 65 drives the transmission screw to rotate, and then drives the longitudinal slide block 66 to slide along the length direction of the longitudinal slide rail 64, and further drives the drilling and milling mechanism 68 to complete feeding drilling and milling work, the drilling and milling mechanism 68 completes position and angle adjustment work under the cooperation of the moving block 5 and the track 3, the position adjustment and feeding drilling and milling work are completed under the action of the axial slide rail 61 and the longitudinal slide rail 64, the spiral track 3 cooperates with the moving block 5, so that a long section bar to be processed can integrally pass through the track 3 to complete drilling and milling work at any angle in the circumferential direction, and when part of the processing in the track 3 is completed, the long section bar can be pushed to continue moving only through the action of the conveying device, and finishing drilling and milling work of different surfaces in a sectional manner.
In this embodiment, referring to fig. 6, two sets of drilling and milling modules 6 are provided, the drilling and milling mechanism 68 includes a drilling and milling machine 681 and a drilling and milling head 683 connected with the drilling and milling machine 681 in a transmission manner, the second driving machine 62, the third driving machine 65 and the drilling and milling machine 681 are all electrically connected with the power distribution component, the drilling and milling machines 681 of the two sets of drilling and milling modules 6 are oppositely arranged, and the axes of the two drilling and milling heads 683 are intersected with and perpendicular to the axis of the track 3, so that the drilling and milling heads 683 can always keep pointing to the axial direction of the guide rail when the drilling and milling mechanism 68 performs feeding drilling and milling work, and the working efficiency of the long-section multi-face drilling and milling is remarkably improved in a mode of being matched with the opposite arrangement of the drilling and milling machine 681.
Specifically, the drilling and milling machine 681 is connected to the longitudinal sliding block 66 through a connecting frame 67, the connecting frame 67 includes a connecting rod 671, one end of the connecting rod 671 is connected to the longitudinal sliding block 66, the other end of the connecting rod is directed to the inside of the track 3, the arrangement direction of the connecting rod is parallel to the arrangement direction of the longitudinal sliding block 3, the connecting frame 67 further includes a supporting plate 672 disposed at one end of the connecting rod 671 far away from the longitudinal sliding block 66, the plate surface of the connecting rod is perpendicular to the connecting rod 671, the drilling and milling machine 681 is disposed at one side of the supporting plate 672 far away from the axis of the track 3, the drilling and milling mechanism 68 further includes a transmission portion 682 disposed at one side of the supporting plate 672 near to the axis of the track 3, the driving end of the drilling and milling machine 681 is connected to the transmission portion 682 through the supporting plate 672, and the drilling and milling head 683 is driven to act through the transmission action of the transmission portion 682 to complete the drilling and milling work.
As a preferred embodiment, the number of turns of the track 3 is S1, the number of turns of the moving block 5 is S2, and S1 is greater than S2, so that the moving block 5 can smoothly move along the inner side of the track 3, and the adjustment of the drilling and milling position and angle is completed, and simultaneously s2=n+0.5, where n is 0 or a positive integer, preferably n is 0, and two groups of the drilling and milling modules 6 are respectively disposed at two ends of the moving block 5, so that the two drilling and milling modules 6 can be disposed relatively.
Further, the end of the axial sliding rail 61 is connected with the end of the moving block 5, and the two axial sliding rails 61 at two ends of the moving block 5 are arranged in parallel and opposite directions, that is, one end of the axial sliding rail 61 is connected with one end of the moving block 5, the other end of the sliding rail points to the plane where the other end of the moving block 5 is located and is perpendicular to the axis of the rail 3, so that the drilling and milling heads 683 of the two drilling and milling machines 681 can be driven by the axial sliding blocks 63 to smoothly move to opposite positions, and drilling and milling processing work of opposite sides of long sections is completed.
Further, one end of the longitudinal sliding rail 64 is connected with the axial sliding block 63, and the other end of the longitudinal sliding rail points to the outer side of the track 3, so that the two drilling and milling mechanisms 68 can be separated by a long distance under the driving of the longitudinal sliding block 66, and meanwhile, the feeding drilling and milling work can be smoothly performed.
It should be noted that, the length of the axial sliding rail 61 is not less than 1/2 of the pitch of the track 3, so that when the axial sliding rail 61 moves along with the moving block 5, the path swept by the axial sliding rail 61 is a complete cylindrical curved surface, and further, when the moving block 5 moves along the track 3 to adjust the position and angle, the drilling and milling mechanism 68 can complete the drilling and milling work of any position of the long section bar in the track 3 under the driving of the axial sliding block 63.
In this embodiment, the working principle of the drilling and milling machine tool is as follows:
(1) The first driver 43 drives the driving ring 41 to act, so that the moving block 5 is driven to rotate around the outer ring of the long profile to be processed, and simultaneously the moving block 5 rotates spirally under the action of the track 3, and at the moment, the driving rod 42 and the moving block 5 slide relatively;
(2) When the moving block 5 moves along the track 3, the drilling and milling angles (the included angle between the axis of the drilling and milling head 683 and the horizontal plane) of the drilling and milling machine 681 at two ends of the moving block are changed, and meanwhile, when the moving block 5 moves along the track 3 in a spiral manner, the drilling and milling positions along the axis direction of the long section bar are also changed, so that the adjustment of the drilling and milling positions and the drilling and milling angles is completed;
(3) The second driving machine 62 drives the axial sliding block 63 to move, so that the drilling and milling machine 681 is driven to move along the axial direction of the long section bar, and the drilling and milling position adjustment is completed;
(4) The third driving machine 65 drives the longitudinal sliding block 66 to move, and then drives the drilling and milling machine 681 to move (feed) towards the axis direction of the track 3, and the drilling and milling work of the long section bar is completed by the drilling and milling head 683.
Claims (10)
1. The horizontal opposite drilling and milling machine tool is characterized by comprising a supporting system and a drilling and milling system arranged on the supporting system;
the supporting system comprises a frame (1), two fixing rings (12) with horizontal and collinear axes are arranged at two ends of the frame (1), a material conveying module is arranged on the outer side of at least one fixing ring (12), and a spiral track (3) is arranged between the two fixing rings (12);
the drilling and milling system comprises a first driving module (4) and a moving block (5) arranged on the inner side of the track (3), wherein the moving block (5) is of a spiral structure matched with the inner side of the track (3), and can move along the inner side of the track (3) under the driving of the first driving module (4);
the drilling and milling system further comprises a drilling and milling module (6), the drilling and milling module (6) comprises an axial sliding rail (61) connected with the moving block (5), a second driving mechanism and an axial sliding block (63) are arranged on the axial sliding rail (61), the axial sliding block (63) can slide along the axial sliding rail (61) under the driving of the second driving mechanism, and the sliding direction is parallel to the axial direction of the track (3);
the drilling and milling module (6) further comprises a longitudinal sliding rail (64) connected with the axial sliding block (63), a third driving mechanism and a longitudinal sliding block (66) are arranged on the longitudinal sliding rail (64), the longitudinal sliding block (66) is connected with a drilling and milling mechanism (68), the longitudinal sliding block (66) can slide along the longitudinal sliding rail (64) under the driving of the third driving mechanism, and the sliding direction is perpendicular to the axial direction of the rail (3);
the drilling and milling module (6) is provided with two groups, the drilling and milling mechanism (68) comprises a drilling and milling machine (681) and a drilling and milling head (683) connected with the drilling and milling machine in a transmission mode, the drilling and milling machines (681) of the two groups of drilling and milling modules (6) are oppositely arranged, and the axes of the two drilling and milling heads (683) are intersected with and perpendicular to the axis of the track (3).
2. The horizontal counter-head drilling and milling machine according to claim 1, wherein the number of turns of the track (3) is S1, the number of turns of the moving block (5) is S2, and S1 > S2, s2=n+0.5, where n is 0 or a positive integer, and the two groups of drilling and milling modules (6) are respectively arranged at two ends of the moving block (5).
3. A horizontal counter-head drilling and milling machine according to claim 2, characterized in that the ends of the axial slide rails (61) are connected to the ends of the moving block (5), and that the two axial slide rails (61) at both ends of the moving block (5) are arranged parallel and opposite each other.
4. A horizontal counter-drilling and milling machine according to claim 3, characterized in that one end of the longitudinal slide rail (64) is connected to the axial slide block (63) and the other end is directed towards the outside of the rail (3).
5. A horizontal counter-drilling and milling machine according to claim 4, characterized in that the length of the axial slide (61) is not less than 1/2 of the pitch of the track (3).
6. A horizontal counter-drilling and milling machine according to any one of claims 1-5, characterized in that the first drive module (4) comprises a first drive machine (43) and a drive ring (41) rotatably arranged in the inner ring of the stationary ring (12), the drive ring (41) being drivable in rotation by the first drive machine (43);
a driving rod (42) is connected between the two driving rings (41), and the axis of the driving rod (42) is parallel and not collinear with the axis of the track (3);
the inner side of the moving block (5) is provided with a connecting seat (51), and the driving rod (42) penetrates through the connecting seat (51) and can slide relative to the connecting seat (51).
7. The horizontal butt drilling and milling machine tool according to claim 6, wherein two driving rods (42) are provided, an annular positive electrode electric ring (71) and an annular negative electrode electric ring (72) are fixed on the outer ring of one driving ring (41), and one end of each driving rod (42) is respectively in sliding contact with the positive electrode electric ring (71) and the negative electrode electric ring (72);
two electroporation holes matched with the driving rod (42) are arranged on the connecting seat (51);
and the connecting seat (51) is also connected with a power distribution part, the power distribution part is electrically connected with the power taking and electroporation, and the second driving mechanism, the third driving mechanism and the drilling and milling mechanism (68) are electrically connected with the power distribution part.
8. A horizontal counter-head drilling and milling machine according to any one of claims 1-5, characterized in that the feed module comprises a positioning mechanism (2) and a conveying mechanism, wherein the profile to be processed can be kept in line with the axis of the rail (3) by the positioning mechanism (2) and can be moved in the direction of the axis of the rail (3) by the conveying mechanism.
9. The horizontal butt drilling and milling machine tool according to claim 8, wherein the positioning mechanism (2) comprises a positioning seat arranged outside the fixed ring (12), a positioning opening is arranged in the middle of the positioning seat, and the axis of the positioning opening is collinear with the axis of the track (3);
a plurality of compression wheels are arranged in the inner circumference of the positioning opening, and the axes of the compression wheels are perpendicular to the axis of the track (3).
10. A horizontal counter-head drilling and milling machine according to claim 8, characterized in that the conveying means comprise two driving wheels arranged opposite each other, the profile to be machined being movable in the axial direction of the rail (3) under the effect of the squeezing drive of the two driving wheels.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310471943.1A CN116441932B (en) | 2023-04-27 | 2023-04-27 | Horizontal opposite drilling and milling machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310471943.1A CN116441932B (en) | 2023-04-27 | 2023-04-27 | Horizontal opposite drilling and milling machine tool |
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| CN116441932A CN116441932A (en) | 2023-07-18 |
| CN116441932B true CN116441932B (en) | 2023-09-12 |
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| CN117583894B (en) * | 2023-11-14 | 2024-04-30 | 佛山市高明左右铝业有限公司 | Automatic clamping multi-surface drilling and milling processing system for section bar |
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