CN109454274B - Horizontal movement positioning hoop universal rotary milling and drilling tool - Google Patents
Horizontal movement positioning hoop universal rotary milling and drilling tool Download PDFInfo
- Publication number
- CN109454274B CN109454274B CN201811604014.9A CN201811604014A CN109454274B CN 109454274 B CN109454274 B CN 109454274B CN 201811604014 A CN201811604014 A CN 201811604014A CN 109454274 B CN109454274 B CN 109454274B
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- 238000003801 milling Methods 0.000 title claims abstract description 92
- 238000005553 drilling Methods 0.000 title abstract description 25
- 238000009434 installation Methods 0.000 claims description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 22
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000007547 defect Effects 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
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/12—Milling machines not designed for particular work or special operations with spindle adjustable to different angles, e.g. either horizontal or vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/20—Portable devices or machines; Hand-driven devices or machines
-
- 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
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a horizontal movement positioning hoop universal rotary milling and drilling tool, which comprises a movable base device, wherein a guide rail is arranged below the movable base device, and a stand column is arranged above the movable base device; and one side of the upright post is provided with a sliding block, and the sliding block is provided with a milling head rotating and positioning device. The invention has the advantages of small volume, convenient carrying, convenient disassembly and assembly, convenient maintenance and replacement, capability of feeding and drilling in the oblique direction in the direction of 360 degrees, high precision, convenience for quick and accurate movement, simple positioning operation after reaching the construction position and capability of effectively improving the construction efficiency and the construction accuracy, and meets the construction requirement of boring in the circular hole wall or the oblique direction.
Description
Technical Field
The invention relates to a milling machine, in particular to a horizontal movement positioning hoop universal rotary milling and drilling tool.
Background
Milling machines are indispensable general equipment in the machine manufacturing industry, and are also high-product-grade machine tools which are inferior to lathe yield in the machine tool industry. The existing milling machine is mainly of a horizontal or vertical structure, the function is single, the volume of the milling machine is large, the machining stroke of the milling head is limited, parts cannot be machined on the same equipment, such as milling, boring and drilling, and the existing milling machine is difficult to machine the inclined plane of a workpiece, so that irregular parts are machined, the machining of the irregular parts is often realized by multiple clamping or on multiple machine tools, a special tool die is arranged, the machining can be finished even on a special machine tool, the operation is complex, the machining efficiency is low, and the production cost is high. The existing milling machine is difficult to disassemble and assemble due to the fact that the milling head is damaged, and the milling machine is usually stopped for maintenance in the machining production process. Therefore, the existing milling machine has the defects of large volume, single function, complex processing operation, difficult disassembly and assembly of the milling head and lower processing and maintenance efficiency.
The inventor invents the following steps in the actual operation and production process: the inventor finds that the milling and drilling directions of the milling head have certain limitations in the follow-up use, particularly when boring is needed on the inner circular hole wall or in the oblique direction, the conventional milling machine cannot feed and drill in the axial direction of the oblique direction, the oblique direction drilling operation is quite complicated, and large construction limitations exist; and when milling and drilling are carried out on the bottom of the large-sized workpiece, the milling machine needs to be moved to the part to be constructed, the milling machine is difficult to ensure accurate position when moving on the bottom of the large-sized workpiece, the milling machine is difficult to fix after moving to the construction position, and the construction accuracy is not high
Therefore, the existing milling machine has the problems that the limitation of the milling head connection mode is large, the oblique direction feeding drilling construction is difficult to carry out, and the construction operation is complex, so that the milling machine is difficult to use; the problem that accurate movement is difficult to achieve, movement and positioning operation are complex, so that construction efficiency is low, and construction accuracy is low.
Disclosure of Invention
The invention aims to provide a horizontal movement positioning hoop universal rotary milling and drilling tool. The invention has the advantages of small volume, convenient carrying, convenient disassembly and assembly, convenient maintenance and replacement, capability of feeding and drilling in the oblique direction in the direction of 360 degrees, high precision, convenience for quick and accurate movement, simple positioning operation after reaching the construction position and capability of effectively improving the construction efficiency and the construction accuracy, and meets the construction requirement of boring in the circular hole wall or the oblique direction.
The technical scheme of the invention is as follows: the horizontal movement positioning hoop universal rotary milling and drilling tool comprises a movable base device, a guide rail is arranged below the movable base device, a stand column is arranged above the movable base device, the movable base device comprises a base plate, an electromagnet is arranged at the center of the bottom of the base plate, a group of ball screws are arranged at four corners below the base plate, and the setting positions of the ball screws are aligned with the guide rail; a positioning and mounting turntable is arranged above the base plate, and a rotary cutter inlet seat is arranged above the positioning and mounting turntable; the positioning and mounting turntable is provided with a bolt groove, a pair of T-shaped sliding bolts are arranged in the bolt groove, the positioning and mounting turntable is connected with the rotary feed seat through the T-shaped sliding bolts, and the rotary feed seat is fixedly connected with the upright post; a sliding block is arranged on one side of the upright post, a milling head rotary positioning device is arranged on the sliding block, and the milling head rotary positioning device comprises a hoop rotary positioning device and a hydraulic telescopic cylinder connected with the hoop rotary positioning device; the anchor ear rotating and positioning device comprises a positioning disc and an anchor ear connecting piece, a hydraulic telescopic cylinder is connected with the positioning disc through the anchor ear connecting piece, and one end of the hydraulic telescopic cylinder is connected with the milling head; the positioning plate comprises a positioning installation chassis, a rotary installation plate is arranged above the positioning installation chassis, a T-shaped sliding bolt is arranged in the positioning installation chassis, and the rotary installation plate is connected with the positioning installation chassis through the T-shaped sliding bolt; the anchor ear connecting piece comprises an anchor ear base and anchor ear clamping plates, wherein the anchor ear clamping plates are connected with the anchor ear base through bolts, semicircular anchor ear holes corresponding to the anchor ear base and the anchor ear clamping plates in shape are respectively formed in the anchor ear base and the anchor ear clamping plates, the hydraulic telescopic cylinder is arranged in the anchor ear holes, and the anchor ear base is connected with the rotary mounting plate through bolts.
In the horizontal movement positioning hoop universal rotary milling and drilling tool, the positioning and mounting chassis is provided with the bolt sliding groove, the bottom of the bolt sliding groove is provided with the bolt mounting opening, the T-shaped sliding bolt is arranged in the bolt sliding groove, the positioning and mounting chassis is also provided with a group of screw mounting holes, the eave of the outer side wall of the positioning and mounting chassis is uniformly provided with four positioning grooves, and the outer wall of the positioning and mounting chassis is provided with scales.
In the horizontal movement positioning hoop universal rotary milling and drilling tool, four positioning protruding balls are arranged below the rotary mounting plate, the positioning protruding balls are aligned with the positioning grooves, and the radius of the positioning protruding balls is smaller than or equal to that of the positioning grooves.
In the horizontal movement positioning hoop universal rotary milling and drilling tool, the milling head comprises a rotary motor, and a milling cutter mounting opening is formed below the rotary motor.
In the horizontal movement positioning hoop universal rotary milling and drilling tool, a dovetail mounting groove is formed in the upright post, a lifting rotating shaft is arranged on one side of the upright post, a wrench jack is formed in one end of the lifting rotating shaft, a motor switch is further arranged on one side of the upright post, the motor switch is connected with the milling head through a wire, and a lifting handle is arranged above the motor switch.
In the horizontal movement positioning hoop universal rotary milling and drilling tool, one side of the sliding block is provided with the dovetail mounting block and the rack, the other side of the sliding block is provided with the mounting surface, the mounting surface is provided with the positioning protruding block, and the positioning protruding block is provided with the mounting screw hole.
In the horizontal movement positioning hoop universal rotary milling and drilling tool, the guide rail comprises two parallel slide rails, and positioning iron is arranged between the two slide rails; the sliding rail is provided with a guide sliding groove, and the ball screw is aligned with the guide sliding groove.
In the horizontal movement positioning hoop universal rotary milling and drilling tool, the rotary cutter feeding seat comprises a rotary tray, an X-axis screw feeding device is arranged above the rotary tray, a Y-axis screw feeding device is arranged above the X-axis screw feeding device, and two mounting grooves are formed in the upper end face of the Y-axis screw feeding device.
In the universal rotary milling and drilling tool for the horizontal movement positioning anchor ear, the ball screw comprises a threaded column, a ball groove is formed in the bottom of the threaded column, a group of small balls and a large ball are arranged in the ball groove, a groove cover is arranged at the notch of the ball groove, a ball opening is formed in the groove cover, and the diameter of the ball opening is smaller than that of the large ball.
Compared with the prior art, the invention has the following advantages:
according to the invention, the anchor ear rotary positioning device is arranged to connect the stand column and the milling head; the positioning disc is used for being connected with the upright post, the hydraulic telescopic cylinder is used for being connected with the milling head, the hoop connecting piece is used for connecting the positioning disc and the hydraulic telescopic cylinder, the hoop connecting piece and the hydraulic telescopic cylinder are connected in a mode that after the hydraulic telescopic cylinder is placed in a semicircular hoop hole on one side of the hoop base, the semicircular hoop Kong Gazhu on one side of the hoop clamping plate is used for hydraulic telescopic cylinder, the hoop base is aligned with the hoop clamping plate, and the hydraulic telescopic cylinder is locked by the hoop base and the hoop clamping plate in the tightening process by bolts for connecting the hoop base and the hoop clamping plate, so that connection is completed; the positioning disk is arranged, the positioning installation chassis and the rotating installation disk are connected through the T-shaped sliding bolt, so that the rotating installation disk can rotate relatively, the rotating installation disk can rotate relatively to adjust the machining direction in 360 degrees, four positioning grooves are uniformly formed in the positioning installation chassis, four positioning protruding balls are uniformly arranged at corresponding positions of the rotating installation disk, and the positioning grooves and the positioning protruding balls are matched to realize rapid positioning in the rotating process; the milling head is connected with one end of the hydraulic telescopic cylinder, the direction of the hydraulic telescopic cylinder is regulated by regulating the hoop rotary positioning device, so that the machining direction of the milling head is determined, the axial feeding drilling in the oblique direction of the milling head is realized by utilizing the axial extension of the hydraulic telescopic cylinder, and the feeding scale can be accurately controlled by the extension length of the shaft of the hydraulic telescopic cylinder. The hydraulic telescopic cylinder used in the invention is a conventional columnar hydraulic telescopic cylinder, and the structure and control of the hydraulic telescopic cylinder are all in the prior art, and are not repeated here.
The guide rail and the movable base device are arranged for quick movement and positioning; the movable base device can be used for being connected with parts such as a milling machine upright post and the like, and can quickly move and position on the guide rail, the two parallel slide rails of the guide rail are provided with slide grooves, so that ball screws below the base plate can slide conveniently, derailment is avoided, positioning iron is arranged between the two parallel slide rails, an electromagnet is arranged at the center of the bottom of the base plate, the movable base device moves to a construction position along the slide rails, and the electromagnet and the positioning iron can be sucked by switching on an electromagnet power supply, so that the movable base device is positioned; during construction, the positioning installation turntable and the rotary cutter feeding seat are arranged and connected through the T-shaped sliding bolt, the T-shaped sliding bolt is utilized to move in the bolt sliding groove, so that the installation chassis and the rotary cutter feeding seat relatively rotate, the fixing bolt is arranged in the fixing bolt installation groove, the positioning installation turntable is fixed, the milling head or the upright post provided with the milling head is fixedly arranged on the rotary cutter feeding seat through the installation groove, the rotary installation turntable and the positioning installation turntable relatively rotate, the milling head machining direction is adjusted, 360-degree machining is realized, the machining direction is simple to adjust, and the installation operation is quick; the outer wall of the positioning and mounting turntable is provided with scales, so that the rotating angle of the cutter holder can be adjusted according to the adjustment of a workpiece to be processed, the processing angle of the milling head is adjusted, and the processing operation is convenient; the X-axis screw rod feeding device and the Y-axis screw rod feeding device are arranged on the base, so that the machining stroke can be conveniently adjusted, the milling range of the milling machine can be increased, and the machining operation can be facilitated.
In conclusion, the invention has the advantages of small volume, convenient carrying, convenient disassembly and assembly, convenient maintenance and replacement, capability of feeding and drilling in the oblique direction in the 360-degree direction, high precision and convenient quick and accurate movement, and can effectively improve the construction efficiency and the construction accuracy, and the boring construction requirement in the circular hole wall or the oblique direction is met.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of a rotary positioning device of a milling head;
FIG. 3 is a schematic diagram of a puck structure;
FIG. 4 is a schematic structural view of a hoop connector;
FIG. 5 is a schematic view of the structure of a hydraulic telescopic cylinder;
FIG. 6 is a schematic view of the structure of the slider;
FIG. 7 is a right side view of the slider;
FIG. 8 is a schematic view of the structure of the mating installation of the upright and the slider;
FIG. 9 is a schematic view of the structure of the mobile base unit;
FIG. 10 is a schematic view of the structure of the guide rail;
FIG. 11 is a schematic view of the structure of a positioning and mounting turntable;
fig. 12 is a schematic view of the structure of the ball screw.
The marks in the drawings are: 1-mobile base device, 2-upright post, 3-groove cover, 4-base plate, 5-ball screw, 6-positioning installation turntable, 7-slider, 8-hydraulic telescopic cylinder, 9-positioning plate, 10-anchor ear connector, 11-positioning installation chassis, 12-rotating installation disk, 13-anchor ear base, 14-anchor ear splint, 15-slide rail, 16-positioning iron, 17-guiding chute, 18-screw thread post, 19-ball groove, 20-small ball, 21-big ball.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The horizontal movement positioning hoop universal rotary milling and drilling tool comprises a movement base device 1, a guide rail is arranged below the movement base device 1, a stand column 2 is arranged above the movement base device 1, the movement base device 1 comprises a base plate 4, an electromagnet is arranged in the center of the bottom of the base plate 4, a group of ball screws 5 are arranged at four corners below the base plate 4, and the arrangement positions of the ball screws 5 are aligned with the guide rail; a positioning and mounting turntable 6 is arranged above the base plate 4, and a rotary cutter inlet seat is arranged above the positioning and mounting turntable 6; the positioning and mounting turntable 6 is provided with a bolt groove, a pair of T-shaped sliding bolts are arranged in the bolt groove, the positioning and mounting turntable 6 is connected with a rotary cutter feeding seat through the T-shaped sliding bolts, and the rotary cutter feeding seat is fixedly connected with the upright post 2; a slide block 7 is arranged on one side of the upright post 2, a milling head rotating and positioning device is arranged on the slide block 7, and the milling head rotating and positioning device comprises a hoop rotating and positioning device and a hydraulic telescopic cylinder 8 connected with the hoop rotating and positioning device; the anchor ear rotating and positioning device comprises a positioning disc 9 and an anchor ear connecting piece 10, a hydraulic telescopic cylinder 8 is connected with the positioning disc 9 through the anchor ear connecting piece 10, and one end of the hydraulic telescopic cylinder 8 is connected with a milling head; the positioning plate 9 comprises a positioning installation chassis 11, a rotary installation plate 12 is arranged above the positioning installation chassis 11, a T-shaped sliding bolt is arranged in the positioning installation chassis 11, and the rotary installation plate 12 is connected with the positioning installation chassis 11 through the T-shaped sliding bolt; the anchor ear connecting piece 10 comprises an anchor ear base 13 and anchor ear clamping plates 14, wherein the anchor ear clamping plates 14 are connected with the anchor ear base 13 through bolts, semicircular anchor ear holes corresponding to the anchor ear base 13 and the anchor ear clamping plates 14 in shape are respectively arranged on the anchor ear base 13 and the anchor ear clamping plates 14, the hydraulic telescopic cylinder 8 is arranged in the anchor ear holes, and the anchor ear base 13 is connected with the rotary mounting disc 12 through bolts.
The positioning and mounting chassis 11 is internally provided with a bolt chute, the bottom of the bolt chute is provided with a bolt mounting port, the T-shaped sliding bolt is arranged in the bolt chute, the positioning and mounting chassis 11 is internally provided with a group of bolt mounting holes, the eave of the outer side wall of the positioning and mounting chassis 11 is uniformly provided with four positioning grooves, and the outer wall of the positioning and mounting chassis 11 is provided with scales; four positioning protruding balls are arranged below the rotary mounting plate 12, the positioning protruding balls are aligned with the positioning grooves, and the radius of each positioning protruding ball is smaller than or equal to that of each positioning groove; the milling head comprises a rotating motor, and a milling cutter mounting opening is arranged below the rotating motor; the vertical column 2 is internally provided with a dovetail mounting groove, one side of the vertical column 2 is provided with a lifting rotating shaft, one end of the lifting rotating shaft is provided with a wrench jack, one side of the vertical column 2 is also provided with a motor switch, the motor switch is connected with the milling head through a wire, and a lifting handle is arranged above the motor switch; one side of the sliding block 7 is provided with a dovetail mounting block and a rack, the other side of the sliding block 7 is provided with a mounting surface, the mounting surface is provided with a positioning lug, and the positioning lug is provided with a mounting screw hole.
The guide rail comprises two parallel slide rails 15, and a positioning iron 16 is arranged between the two slide rails 15; the sliding rail 15 is provided with a guide chute 17, and the ball screw 5 is aligned with the guide chute 17; the rotary cutter feeding seat comprises a rotary tray, an X-axis screw feeding device is arranged above the rotary tray, a Y-axis screw feeding device is arranged above the X-axis screw feeding device, and two mounting grooves are formed in the upper end face of the Y-axis screw feeding device; the ball screw 5 comprises a threaded column 18, a ball groove 19 is formed in the bottom of the threaded column 18, a group of small balls 20 and a large ball 21 are arranged in the ball groove 19, a groove cover 3 is arranged at the notch part of the ball groove 19, a ball opening is formed in the groove cover 3, and the diameter of the ball opening is smaller than that of the large ball 21.
Working principle: when the milling cutter is used, milling cutters with corresponding sizes and milling heads with corresponding powers are selected according to the processed workpiece, and the milling cutters are mounted in milling cutter mounting holes on the milling heads; aligning the dovetail mounting block with the dovetail mounting groove, inserting the sliding block into the upright post, inserting the spanner rod into the spanner jack, driving the rack on the sliding block to move by rotating the lifting rotating shaft, and adjusting the position of the sliding block; the milling head rotating and positioning device is mounted on the mounting surface of the sliding block, and the milling head rotating and positioning device is fixedly mounted by using a screw; the vertical column is connected with the milling head through the hoop rotating and positioning device; the positioning disc is used for being connected with the upright post, the hydraulic telescopic cylinder is used for being connected with the milling head, the hoop connecting piece is used for connecting the positioning disc and the hydraulic telescopic cylinder, the hoop connecting piece and the hydraulic telescopic cylinder are connected in a mode that after the hydraulic telescopic cylinder is placed in a semicircular hoop hole on one side of the hoop base, the semicircular hoop Kong Gazhu on one side of the hoop clamping plate is used for hydraulic telescopic cylinder, the hoop base is aligned with the hoop clamping plate, and the hydraulic telescopic cylinder is locked by the hoop base and the hoop clamping plate in the tightening process by bolts for connecting the hoop base and the hoop clamping plate, so that connection is completed; the positioning disk is arranged, the positioning installation chassis and the rotating installation disk are connected through the T-shaped sliding bolt, so that the rotating installation disk can rotate relatively, the rotating installation disk can rotate relatively to adjust the machining direction in 360 degrees, four positioning grooves are uniformly formed in the positioning installation chassis, four positioning protruding balls are uniformly arranged at corresponding positions of the rotating installation disk, and the positioning grooves and the positioning protruding balls are matched to realize rapid positioning in the rotating process; one end of the hydraulic telescopic cylinder is connected with the milling head, the direction of the hydraulic telescopic cylinder is regulated by regulating the hoop rotary positioning device, so that the machining direction of the milling head is determined, the axial feeding drilling in the oblique direction of the milling head is realized by utilizing the axial extension of the hydraulic telescopic cylinder, and the feeding scale can be accurately controlled by the extension length of the shaft of the hydraulic telescopic cylinder; the guide rail and the movable base device are arranged for quick movement and positioning; the movable base device can be used for being connected with parts such as a milling machine upright post and the like, and can quickly move and position on the guide rail, the two parallel slide rails of the guide rail are provided with slide grooves, so that ball screws below the base plate can slide conveniently, derailment is avoided, positioning iron is arranged between the two parallel slide rails, an electromagnet is arranged at the center of the bottom of the base plate, the movable base device moves to a construction position along the slide rails, and the electromagnet and the positioning iron can be sucked by switching on an electromagnet power supply, so that the movable base device is positioned; during construction, the positioning installation turntable and the rotary cutter feeding seat are arranged and connected through the T-shaped sliding bolt, the T-shaped sliding bolt is utilized to move in the bolt sliding groove, so that the installation chassis and the rotary cutter feeding seat relatively rotate, the fixing bolt is arranged in the fixing bolt installation groove, the positioning installation turntable is fixed, the milling head or the upright post provided with the milling head is fixedly arranged on the rotary cutter feeding seat through the installation groove, the rotary installation turntable and the positioning installation turntable relatively rotate, the milling head machining direction is adjusted, 360-degree machining is realized, the machining direction is simple to adjust, and the installation operation is quick; the outer wall of the positioning and mounting turntable is provided with scales, so that the rotating angle of the cutter holder can be adjusted according to the adjustment of a workpiece to be processed, the processing angle of the milling head is adjusted, and the processing operation is convenient; the X-axis screw rod feeding device and the Y-axis screw rod feeding device are arranged on the base, so that the machining stroke can be adjusted conveniently, the milling range of the milling machine can be increased, and the machining operation can be facilitated; switching on a power supply, switching on a switch, and adjusting the rotation direction and the rotation speed of the milling cutter through the motor switch; after the adjustment is finished, the power supply is turned off, the angle of the milling head is adjusted according to the shape of the processed workpiece, and the positions of the milling head are respectively adjusted in the X-axis direction, the Y-axis direction and the Z-axis direction through the X-axis screw feeding device, the Y-axis screw feeding device and the lifting rotating shaft; after the adjustment is finished, the power supply is turned on, so that the workpiece can be rapidly machined.
Claims (1)
1. Horizontal migration location staple bolt universal rotation mills boring tool, its characterized in that: the automatic lifting device comprises a mobile base device (1), a guide rail is arranged below the mobile base device (1), an upright post (2) is arranged above the mobile base device (1), the mobile base device (1) comprises a base plate (4), an electromagnet is arranged at the center of the bottom of the base plate (4), a group of ball screws (5) are arranged at four corners below the base plate (4), and the arrangement positions of the ball screws (5) are aligned with the guide rail; a positioning and mounting turntable (6) is arranged above the base plate (4), and a rotary cutter inlet seat is arranged above the positioning and mounting turntable (6); the positioning and mounting turntable (6) is provided with a bolt groove, a pair of T-shaped sliding bolts are arranged in the bolt groove, the positioning and mounting turntable (6) is connected with a rotary cutter feeding seat through the T-shaped sliding bolts, and the rotary cutter feeding seat is fixedly connected with the upright post (2); a slide block (7) is arranged on one side of the upright post (2), a milling head rotary positioning device is arranged on the slide block (7), and the milling head rotary positioning device comprises a hoop rotary positioning device and a hydraulic telescopic cylinder (8) connected with the hoop rotary positioning device; the anchor ear rotating and positioning device comprises a positioning disc (9) and anchor ear connecting pieces (10), wherein a hydraulic telescopic cylinder (8) is connected with the positioning disc (9) through the anchor ear connecting pieces (10), and one end of the hydraulic telescopic cylinder (8) is connected with a milling head; the positioning disc (9) comprises a positioning installation chassis (11), a rotary installation disc (12) is arranged above the positioning installation chassis (11), a T-shaped sliding bolt is arranged in the positioning installation chassis (11), and the rotary installation disc (12) is connected with the positioning installation chassis (11) through the T-shaped sliding bolt; the anchor ear connecting piece (10) comprises an anchor ear base (13) and anchor ear clamping plates (14), wherein the anchor ear clamping plates (14) are connected with the anchor ear base (13) through bolts, semicircular anchor ear holes corresponding to the anchor ear base (13) and the anchor ear clamping plates (14) in shape are respectively arranged on the anchor ear base (13) and the anchor ear clamping plates (14), the hydraulic telescopic cylinder (8) is arranged in the anchor ear holes, and the anchor ear base (13) is connected with the rotary mounting disc (12) through bolts;
the positioning and mounting chassis (11) is internally provided with a bolt chute, the bottom of the bolt chute is provided with a bolt mounting opening, the T-shaped sliding bolt is arranged in the bolt chute, the positioning and mounting chassis (11) is internally provided with a group of bolt mounting holes, the eave of the outer side wall of the positioning and mounting chassis (11) is uniformly provided with four positioning grooves, and the outer wall of the positioning and mounting chassis (11) is provided with scales;
four positioning protruding balls are arranged below the rotary mounting disc (12), the positioning protruding balls are aligned with the positioning grooves, and the radius of each positioning protruding ball is smaller than or equal to that of each positioning groove;
the milling head comprises a rotating motor, and a milling cutter mounting opening is arranged below the rotating motor;
a dovetail mounting groove is formed in the upright post (2), a lifting rotating shaft is arranged on one side of the upright post (2), a spanner jack is formed in one end of the lifting rotating shaft, a motor switch is further arranged on one side of the upright post (2), the motor switch is connected with the milling head through a wire, and a lifting handle is arranged above the motor switch;
one side of the sliding block (7) is provided with a dovetail mounting block and a rack, the other side of the sliding block (7) is provided with a mounting surface, the mounting surface is provided with a positioning lug, and the positioning lug is provided with a mounting screw hole;
the guide rail comprises two parallel slide rails (15), and a positioning iron (16) is arranged between the two slide rails (15); a guide chute (17) is arranged on the sliding rail (15), and the ball screw (5) is aligned with the guide chute (17);
the rotary cutter feeding seat comprises a rotary tray, an X-axis screw feeding device is arranged above the rotary tray, a Y-axis screw feeding device is arranged above the X-axis screw feeding device, and two mounting grooves are formed in the upper end face of the Y-axis screw feeding device;
the ball screw (5) comprises a threaded column (18), a ball groove (19) is formed in the bottom of the threaded column (18), a group of small balls (20) and a large ball (21) are arranged in the ball groove (19), a groove cover (3) is arranged at the notch of the ball groove (19), and a ball opening is formed in the groove cover (3), and the diameter of the ball opening is smaller than that of the large ball (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811604014.9A CN109454274B (en) | 2018-12-26 | 2018-12-26 | Horizontal movement positioning hoop universal rotary milling and drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811604014.9A CN109454274B (en) | 2018-12-26 | 2018-12-26 | Horizontal movement positioning hoop universal rotary milling and drilling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109454274A CN109454274A (en) | 2019-03-12 |
| CN109454274B true CN109454274B (en) | 2024-03-15 |
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| CN209477379U (en) * | 2018-12-26 | 2019-10-11 | 罗甸县金泰模具机械制造有限公司 | Move horizontally positioning anchor ear Universal rotary milling drill tools |
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| GB1474193A (en) * | 1975-07-24 | 1977-05-18 | Feldcamp E | Milling machines |
| KR20140007995A (en) * | 2012-07-10 | 2014-01-21 | 삼성중공업 주식회사 | Milling machine |
| CN104209756A (en) * | 2013-07-22 | 2014-12-17 | 李文福 | Six-axis multifunctional numerical control drilling and milling machine |
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