CN118123079B - A boring device for special-shaped workpieces - Google Patents

A boring device for special-shaped workpieces Download PDF

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Publication number
CN118123079B
CN118123079B CN202410559013.6A CN202410559013A CN118123079B CN 118123079 B CN118123079 B CN 118123079B CN 202410559013 A CN202410559013 A CN 202410559013A CN 118123079 B CN118123079 B CN 118123079B
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China
Prior art keywords
shaped
boring
arc
gear
rod
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Chinese (zh)
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CN118123079A (en
Inventor
顾成义
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Jiangsu Haiyu Machinery Co ltd
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Jiangsu Haiyu Machinery Co ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0064—Devices for removing chips by using a magnetic or electric field
    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • B23Q15/22—Control or regulation of position of tool or workpiece
    • B23Q15/26—Control or regulation of position of tool or workpiece of angular position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

本发明涉及镗削技术领域，具体是一种异型工件镗削装置，包括加工台，还包括夹具、镗孔机构、调节机构和清理机构，夹具安装在加工台的顶端一侧，镗孔机构包括L型滑台、主轴、安装轴、摆动杆、镗刀、伸缩组件和驱动组件，调节机构包括移动环、铰接杆和移动组件，清理机构包括弧形板、转动板、平移组件、传动组件、旋转组件和三个电磁铁，本装置能在镗削的同时调节镗刀的角度，无需停机对镗刀的角度进行调节，相对于现有技术，本装置有利于提升镗削的效率，当镗削完毕后，三个电磁铁能移入镗孔的内部，实现对镗孔内部镗削出的碎屑的吸附和清理，避免镗削时产生的碎屑全部堆积在孔的内部，无需人工清理。

The present invention relates to the technical field of boring, and specifically to a boring device for special-shaped workpieces, comprising a processing table, a fixture, a boring mechanism, an adjusting mechanism and a cleaning mechanism, wherein the fixture is installed on one side of the top end of the processing table, the boring mechanism comprises an L-shaped slide, a spindle, a mounting shaft, a swing rod, a boring tool, a telescopic assembly and a driving assembly, the adjusting mechanism comprises a moving ring, a hinged rod and a moving assembly, the cleaning mechanism comprises an arc plate, a rotating plate, a translation assembly, a transmission assembly, a rotating assembly and three electromagnets, and the device can adjust the angle of the boring tool during boring without stopping the machine to adjust the angle of the boring tool. Compared with the prior art, the device is conducive to improving the efficiency of boring, and when boring is completed, the three electromagnets can be moved into the interior of the boring hole to achieve adsorption and cleaning of the debris bored out of the boring hole, thereby avoiding that all the debris generated during boring is accumulated inside the hole without manual cleaning.

Description

Special-shaped workpiece boring device
Technical Field
The invention relates to the technical field of boring, in particular to a special-shaped workpiece boring device.
Background
The boring is a cutting process of enlarging holes or other circular outlines by using a cutter, when in boring, a workpiece is arranged on a machine tool workbench or a machine tool fixture, a boring cutter is clamped on a boring bar and driven to rotate by a main shaft, and a prefabricated hole on the workpiece is enlarged to a certain size by using the rotating boring cutter, so that the workpiece can achieve the cutting processing of the required precision and surface roughness.
The existing workpiece boring device has the following defects:
When the special-shaped workpiece is processed, the installation position of the boring cutter needs to be frequently adjusted due to different inner diameters of holes, and the boring cutter needs to be withdrawn from a processing hole in the workpiece during adjustment, and then extends into the workpiece for boring after the boring cutter is adjusted, so that the boring efficiency is reduced;
The function of processing the inside piece of processing hole does not possess, and the piece that produces when leading to boring is all piled up in the inside of hole, needs the manual work to clear up, wastes time and energy, influences follow-up work piece machining efficiency.
In order to solve the problems, a boring device for special-shaped workpieces is provided.
Disclosure of Invention
The invention aims to provide a special-shaped workpiece boring device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the special-shaped workpiece boring device comprises a processing table, a clamp, a boring mechanism, an adjusting mechanism and a cleaning mechanism, wherein the clamp is arranged at one side of the top end of the processing table;
The boring mechanism comprises an L-shaped sliding table, a main shaft, an installation shaft, a swinging rod, a boring cutter, a telescopic component and a driving component, wherein the L-shaped sliding table is arranged at the top end of the processing table in a sliding manner, the main shaft is positioned on one side of the L-shaped sliding table and is rotationally arranged on the L-shaped sliding table, the installation shaft is fixedly arranged at one end of the main shaft far away from the L-shaped sliding table, the boring cutter is arranged at one end of the swinging rod, the middle part of the swinging rod is rotationally arranged at one end of the installation shaft far away from the main shaft, the telescopic component is arranged below the L-shaped sliding table and is used for driving the L-shaped sliding table to move, and the driving component is arranged on one side of the L-shaped sliding table and is used for driving the main shaft to rotate;
The adjusting mechanism comprises a moving ring, a hinging rod and a moving assembly, the moving ring is sleeved on the outer side of the main shaft and is in sliding connection with the main shaft, one end of the hinging rod is hinged with the surface of the moving ring, the other end of the hinging rod is hinged with one end of the swinging rod, which is far away from the boring cutter, the moving assembly is used for driving the moving ring to move, and the moving assembly is arranged between the L-shaped sliding table and the moving ring;
The cleaning mechanism comprises an arc-shaped plate, a rotating plate, a translation assembly, a transmission assembly, a rotating assembly and three electromagnets, wherein the arc-shaped plate is arranged above the processing table in a sliding manner, the rotating plate is arranged on one side of the arc-shaped plate in a rotating manner, the three electromagnets are arranged on one side of the rotating plate away from the arc-shaped plate in a detachable equidistant manner, the translation assembly is arranged below one side of the arc-shaped plate and used for driving the arc-shaped plate to move, the transmission assembly is arranged between the translation assembly and the L-shaped sliding table, the rotating assembly is used for realizing rotation of the rotating plate, and the rotating assembly is arranged on one side of the arc-shaped plate away from the translation assembly.
As a further scheme of the invention: the moving assembly comprises an arc-shaped block, a screw rod, a driving gear, a driven gear and a first motor;
The annular groove matched with the arc-shaped block is formed in the middle of the outer side of the movable ring, the arc-shaped block is arranged in the annular groove in a sliding mode, the screw rod penetrates through the bottom of the arc-shaped block and is in threaded fit with the arc-shaped block, two ends of the screw rod are rotatably arranged on the L-shaped sliding table, the driven gear is fixedly arranged at one end of the screw rod, the driving gear is located below the driven gear and is meshed with the driven gear, the first motor is arranged on the L-shaped sliding table, and the output end of the first motor is fixedly connected with the driving gear.
As a further scheme of the invention: a plurality of bar grooves are formed in the surface of the main shaft at equal intervals, a plurality of bar rods matched with the bar grooves are fixed on the inner wall of the movable ring, and each bar rod is slidably arranged in one bar groove.
As a further scheme of the invention: the translation assembly comprises a second rack, a second gear, a third rack, two connecting plates and two guide rods;
The two guide rods are symmetrically fixed on two sides of the top end of the processing table, each connecting plate is arranged on one guide rod in a sliding mode through a sliding bearing, the top end of each connecting plate is fixedly connected with the arc-shaped plate, the second rack is fixedly arranged below one connecting plate, the third rack is located below the second rack and fixed on the top end of the processing table, the second gear is located between the second rack and the third rack, and the second rack, the second gear and the third rack are sequentially meshed and connected.
As a further scheme of the invention: the transmission assembly comprises a sliding rod, a spring, a moving block, a pull rope, a guide wheel and two mounting plates;
The two mounting plates are respectively fixed at two ends of the sliding rod, each mounting plate is mounted at the top end of the processing table, the moving block is arranged on the sliding rod in a sliding manner, the second gear is arranged on the moving block in a rotating manner through a bearing, the spring is sleeved on the sliding rod, and two ends of the spring are respectively connected with the moving block and one of the mounting plates;
The leading wheel rotates the top that sets up at the processing platform, and the stay cord winds and establishes on the leading wheel, and the both ends of stay cord are connected with movable block, L type slip table respectively.
As a further scheme of the invention: the rotating assembly comprises a first bevel gear, a second bevel gear, a first rack and three driving wheels;
Three drive wheel equidistance sets up in the outside of rotor plate and all rotates the setting on the arc, one of them drive wheel pass the arc and with first bevel gear fixed connection, one side of arc is fixed with L type mounting bracket, the second bevel gear rotates the setting in one side of L type mounting bracket, mesh mutually between second bevel gear and the first bevel gear, the second bevel gear passes L type mounting bracket and with first gear fixed connection, first rack is located the below of first gear and fixed mounting is on the top of processing platform, mesh mutually between first rack and the first gear.
As a further scheme of the invention: the telescopic component comprises an electric push rod and two guide rails, the two guide rails are symmetrically arranged at the top end of the processing table, the L-shaped sliding table is slidably arranged on the two guide rails, the electric push rod is located in the middle of the two guide rails and fixed at the top end of the processing table, and the output end of the electric push rod is fixedly connected with the L-shaped sliding table.
As a further scheme of the invention: the driving assembly comprises a driving wheel, a driven wheel, a driving belt and a second motor, one end of the main shaft penetrates through the L-shaped sliding table and is fixedly connected with the driven wheel, the driving wheel is located on one side of the driven wheel, the driving belt is sleeved on the driven wheel and the driving wheel, the second motor is fixedly installed on one side of the L-shaped sliding table, and the output end of the second motor is fixedly connected with the driving wheel.
As a further scheme of the invention: the guide way is offered to one side that the arc is close to the rotor plate, and the inside of guide way is provided with the guide ring with guide way matched with, and guide ring fixed mounting is in one side of rotor plate.
As a further scheme of the invention: a plurality of balls are symmetrically arranged on two sides of the arc-shaped block, and limit grooves matched with the balls are formed in inner walls on two sides of the annular groove.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the special-shaped workpiece boring device, the adjusting mechanism is arranged, when the opposite holes are required to be machined, the moving assembly can be utilized to drive the moving ring to slide on the main shaft, so that the rotation angle of the swinging rod can be adjusted, the angle of the boring tool can be adjusted, the special-shaped holes with different inner diameters can be conveniently bored according to the requirements, the angle of the boring tool can be adjusted while boring, and the angle of the boring tool is not required to be adjusted by stopping the boring tool.
2. According to the special-shaped workpiece boring device, the cleaning mechanism is arranged, when the boring is finished, the boring cutter is withdrawn from the inside of the boring hole, and simultaneously, the three electromagnets can be moved into the inside of the boring hole, so that the adsorption and cleaning of fragments bored in the inside of the boring hole are realized, the fragments generated during boring are prevented from being accumulated in the inside of the hole, manual cleaning is not needed, time and labor are saved, and subsequent processing of a workpiece is facilitated.
3. According to the special-shaped workpiece boring device, the transmission assembly is arranged, when the L-shaped sliding table drives the boring cutter to move towards the direction of the workpiece to bore the workpiece, the electromagnet can be driven to move reversely under the action of the transmission assembly, so that the boring work is prevented from being influenced, otherwise, when the boring cutter is withdrawn from the interior of the boring hole, the electromagnet can be driven to move into the interior of the boring hole under the action of the transmission assembly, the adsorption cleaning work of scraps is performed, and the coordination degree is high.
4. According to the special-shaped workpiece boring device, the transmission assembly is utilized to enable the cleaning mechanism and the boring mechanism to achieve linkage effect, namely, one electric push rod is utilized to enable the two mechanisms to synchronously operate, so that the number of driving sources of the device is reduced, the power consumption is reduced, and further the cost is reduced.
5. According to the special-shaped workpiece boring device, when the arc-shaped plate moves, the rotating plate can be driven to rotate on one side of the arc-shaped plate under the action of the rotating assembly, so that the three electromagnets can rotate while moving into the boring hole, fine adjustment of the positions of the electromagnets can be achieved, chips at different positions in the boring hole can be conveniently adsorbed, the adsorption cleaning range of the chips is improved, and further the cleaning effect of the chips in the boring hole is improved.
6. According to the special-shaped workpiece boring device, the telescopic component is arranged, so that the boring cutter can be driven to move, and meanwhile, the driving component is matched, so that the boring cutter can rotate while moving, further, boring treatment of a workpiece fixed on the clamp can be realized, and the boring device is convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the portion a of fig. 1 according to the present invention.
Fig. 3 is a schematic structural diagram of the second embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the portion B of fig. 3 according to the present invention.
Fig. 5 is a schematic view of a part of the boring mechanism and the adjusting mechanism in the present invention.
Fig. 6 is an enlarged schematic view of the portion C of fig. 5 according to the present invention.
FIG. 7 is a schematic view of the split structure of the annular groove and the arc block of the present invention.
FIG. 8 is a schematic view of a part of the cleaning mechanism according to the present invention.
Fig. 9 is an enlarged schematic view of the portion D of fig. 8 according to the present invention.
Fig. 10 is a schematic diagram showing the split structure of the arc-shaped plate and the rotating plate in the present invention.
Wherein: 11. a processing table; 12. a clamp; 13. a guide rail; 14. an L-shaped sliding table; 15. an electric push rod; 16. boring cutter; 17. a swinging rod; 18. a mounting shaft; 19. a main shaft; 20. a moving ring; 21. a bar-shaped groove; 22. a bar; 23. an annular groove; 24. an arc-shaped block; 25. a ball; 26. a limit groove; 27. a screw rod; 28. a drive gear; 29. a driven gear; 30. a first motor; 31. a driving wheel; 32. driven wheel; 33. a transmission belt; 34. a second motor; 35. a hinge rod; 36. an arc-shaped plate; 37. a rotating plate; 38. a guide groove; 39. a guide ring; 40. an electromagnet; 41. a driving wheel; 42. a first bevel gear; 43. a second bevel gear; 44. an L-shaped mounting rack; 45. a first gear; 46. a first rack; 47. a connecting plate; 48. a guide rod; 49. a second rack; 50. a second gear; 51. a third rack; 52. a slide bar; 53. a mounting plate; 54. a spring; 55. a moving block; 56. a pull rope; 57. and a guide wheel.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
The present invention provides the following preferred embodiments:
1-10, a special-shaped workpiece boring device comprises a processing table 11, a clamp 12, a boring mechanism, an adjusting mechanism and a cleaning mechanism, wherein the clamp 12 is arranged on one side of the top end of the processing table 11, preferably, the clamp 12 is detachably arranged on the processing table 11, the clamp 12 is used for fixing a workpiece, and the clamp 12 is of the prior art and is not specifically described herein;
the boring mechanism comprises an L-shaped sliding table 14, a main shaft 19, a mounting shaft 18, a swinging rod 17, a boring cutter 16, a telescopic component and a driving component, wherein the L-shaped sliding table 14 is arranged at the top end of the processing table 11 in a sliding manner, the main shaft 19 is positioned on one side of the L-shaped sliding table 14 and is rotationally arranged on the L-shaped sliding table 14, the mounting shaft 18 is fixedly arranged at one end of the main shaft 19 far away from the L-shaped sliding table 14, the boring cutter 16 is arranged at one end of the swinging rod 17, the middle part of the swinging rod 17 is rotationally arranged at one end of the mounting shaft 18 far away from the main shaft 19, the telescopic component is arranged below the L-shaped sliding table 14 and is used for driving the L-shaped sliding table 14 to move, the boring cutter 16 can be moved when the L-shaped sliding table 14 moves, and the driving component is arranged on one side of the L-shaped sliding table 14 and can drive the boring cutter 16 to rotate through the mounting shaft 18 and the swinging rod 17 when the main shaft 19 rotates;
When the boring machine is used, a workpiece to be bored is manually fixed on the clamp 12, the position of the boring cutter 16 can be adjusted through the telescopic assembly, and meanwhile, the driving assembly can drive the boring cutter 16 to rotate, namely, under the cooperation of the telescopic assembly and the driving assembly, the boring cutter 16 can rotate while moving, so that boring treatment of the workpiece can be realized;
The adjusting mechanism comprises a movable ring 20, a hinging rod 35 and a movable assembly, wherein the movable ring 20 is sleeved on the outer side of the main shaft 19 and is in sliding connection with the main shaft 19, the movable ring 20 can slide on the main shaft 19, meanwhile, when the main shaft 19 rotates, the movable ring 20 can be driven to synchronously rotate, one end of the hinging rod 35 is hinged with the surface of the movable ring 20, the other end of the hinging rod 35 is hinged with one end of the swinging rod 17 far away from the boring cutter 16, when the movable ring 20 rotates, the hinging rod 35 can be driven to synchronously rotate, so that the movable ring 20, the hinging rod 35 and the boring cutter 16 can synchronously rotate, the boring work of the boring cutter 16 cannot be influenced, the movable assembly is used for driving the movable ring 20 to move, and the movable assembly is arranged between the L-shaped sliding table 14 and the movable ring 20;
When the boring machine is used, the moving assembly can adjust the position of the moving ring 20 above the main shaft 19, and when the moving ring 20 moves, the swinging rod 17 can be driven to rotate around the hinging shaft between the swinging rod 17 and the mounting shaft 18 through the hinging rod 35, so that the angle of the boring cutter 16 can be adjusted, the change of the bore hole inner diameter can be realized, and the opposite hole can be conveniently machined;
the clearance mechanism includes arc 36, rotating plate 37, translation subassembly, drive assembly, rotating assembly and three electro-magnet 40, arc 36 slides and sets up in the top of processing platform 11, rotating plate 37 rotates the one side that sets up at arc 36, three electro-magnet 40 detachable equidistance is installed in one side that rotating plate 37 kept away from arc 36, translation subassembly installs and is used for driving arc 36 removal in one side below of arc 36, can drive electro-magnet 40 removal through rotating plate 37 when arc 36 removes, make electro-magnet 40 can move into the inside of bore hole, so that follow-up carry out absorption and clearance to the inside piece of bore hole, drive assembly is located between translation subassembly and the L type slip table 14, when L type slip table 14 drives boring cutter 16 and carries out the boring to the work piece, can drive electro-magnet 40 reverse movement under drive assembly's effect, avoid influencing boring work, otherwise, when boring cutter 16 is withdrawn from the inside of bore hole, can drive electro-magnet 40 and move into the inside of bore hole under drive assembly's effect, carry out the absorption clearance work of piece, the cooperation degree is high, rotating assembly is used for realizing rotating plate 37 and can be favorable to the inside piece at three side of bore hole 40 when the inside of bore hole is removed from rotating assembly, can be removed at three side of inner position of rotating assembly, and can be favorable to the inside of bore hole 40 when the inside of bore hole 40 is rotated, and can be removed at three side of the inside of rotating assembly is removed, and can be removed at the inside 40, and can realize the inside clearance effect to the inside piece 40.
As shown in fig. 1 to 10, the moving assembly includes an arc block 24, a screw rod 27, a driving gear 28, a driven gear 29, and a first motor 30;
An annular groove 23 matched with an arc block 24 is formed in the middle of the outer side of the movable ring 20, the arc block 24 is arranged in the annular groove 23 in a sliding mode, a screw rod 27 penetrates through the bottom of the arc block 24 and is in threaded fit with the arc block 24, two ends of the screw rod 27 are rotatably arranged on the L-shaped sliding table 14, a vertical plate is fixed on one side of the top end of the L-shaped sliding table 14, one end, far away from the L-shaped sliding table 14, of the screw rod 27 is rotatably arranged on the vertical plate, the top end of the vertical plate is not connected with the mounting shaft 18, a driven gear 29 is fixedly arranged at one end of the screw rod 27, a driving gear 28 is positioned below the driven gear 29 and is meshed with the driven gear 29, a first motor 30 is arranged on the L-shaped sliding table 14, and the output end of the first motor 30 is fixedly connected with the driving gear 28;
When the position of the movable ring 20 needs to be adjusted, the first motor 30 is controlled to work, the first motor 30 can drive the driving gear 28 to rotate, and because the driving gear 28 and the driven gear 29 are meshed with each other, the driving gear 28 can drive the driven gear 29 to rotate when rotating, so that the screw rod 27 can rotate, and because the arc-shaped block 24 is positioned in the annular groove 23, a limiting effect is provided for the arc-shaped block 24, the arc-shaped block 24 can be driven to move when the screw rod 27 rotates, and then the movable ring 20 is driven to move on the surface of the main shaft 19;
Because the arc-shaped block 24 can rotate in the annular groove 23, when the movable ring 20 rotates along with the main shaft 19, the arc-shaped block 24 can not block the rotation of the movable ring 20, namely the movable ring 20 can also realize movement while rotating, so that the device can adjust the angle of the boring cutter 16 while boring, and the angle of the boring cutter 16 does not need to be adjusted by stopping.
As shown in fig. 1-10, a plurality of bar grooves 21 are formed in the surface of the main shaft 19 at equal intervals, a plurality of bar rods 22 matched with the bar grooves 21 are fixed on the inner wall of the movable ring 20, each bar rod 22 is slidably arranged in one bar groove 21, the guide effect on the movable ring 20 can be achieved by utilizing the sliding connection between the bar groove 21 and the bar rod 22, the movable ring 20 can slide above the main shaft 19, meanwhile, the limitation on the movable ring 20 can be achieved, and the main shaft 19 can drive the movable ring 20 to synchronously rotate when rotating.
As shown in fig. 1-10, the translation assembly includes a second rack 49, a second gear 50, a third rack 51, two connecting plates 47, and two guide rods 48;
The two guide rods 48 are symmetrically fixed on two sides of the top end of the processing table 11, each connecting plate 47 is slidably arranged on one guide rod 48 through a sliding bearing, the top end of each connecting plate 47 is fixedly connected with the arc-shaped plate 36, a second rack 49 is fixedly arranged below one connecting plate 47, a third rack 51 is arranged below the second rack 49 and is fixed on the top end of the processing table 11, a second gear 50 is arranged between the second rack 49 and the third rack 51, and the second rack 49, the second gear 50 and the third rack 51 are sequentially meshed and connected;
When in use, when the second gear 50 drives the second gear 50 to move towards the side far away from the rotating plate 37 under the action of the transmission component, the second gear 50 can rotate, so that after the L-shaped sliding table 14 drives the second gear 50 to move for a certain formation under the action of the transmission component, the arc plate 36 can be driven to move for a double stroke by the second rack 49 and the third rack 51, namely, after the L-shaped sliding table 14 moves for a certain distance, the arc plate 36 can be driven to reversely double distance.
As shown in fig. 1 to 10, the transmission assembly includes a slide rod 52, a spring 54, a moving block 55, a pulling rope 56, a guide wheel 57, and two mounting plates 53;
two mounting plates 53 are respectively fixed at two ends of the sliding rod 52, each mounting plate 53 is mounted at the top end of the processing table 11, a moving block 55 is slidably arranged on the sliding rod 52, a second gear 50 is rotatably arranged on the moving block 55 through a bearing, a spring 54 is sleeved on the sliding rod 52, and two ends of the spring 54 are respectively connected with the moving block 55 and one of the mounting plates 53;
The guide wheel 57 is rotatably arranged at the top end of the processing table 11, the pull rope 56 is wound on the guide wheel 57, the guide wheel 57 is used for guiding the pull rope 56, meanwhile, the steering effect is also realized, and two ends of the pull rope 56 are respectively connected with the moving block 55 and the L-shaped sliding table 14;
in the initial state, the spring 54 is in an elongated but not fully elongated state, the boring cutter 16 is positioned at one side of the workpiece, and when boring is performed, the telescopic component drives the L-shaped sliding table 14 to move towards one side close to the workpiece, so that the boring cutter 16 can realize movement to perform boring work on the workpiece, the diameter of the boring hole is assumed to be X, namely the movement stroke of the boring cutter 16 is assumed to be X, and the distance between the end part of the electromagnet 40 and the workpiece is noted to be X in the initial state;
When the L-shaped sliding table 14 moves towards the workpiece, one end of the pull rope 56 can be pulled to move, so that the pull rope 56 can drive the moving block 55 to move on the sliding rod 52 towards the direction opposite to the L-shaped sliding table 14, and the moving block 55 drives the second gear 50 to move, so that the arc plate 36 is driven to realize movement with double strokes, namely the arc plate 36 can move towards the direction far away from the workpiece, at the moment, the distance between the end part of the electromagnet 40 and the workpiece is 3X, and at the moment, the spring 54 is lengthened;
after boring is completed, the telescopic assembly drives the L-shaped sliding table 14 to reversely move and move out of the workpiece, the distance between the boring cutter 16 and the end face of the workpiece is X, namely the moving stroke of the boring cutter 16 is 2X, the moving block 55 can be driven to move under the action of the spring 54, the arc plate 36 can be driven to move towards the direction close to the workpiece through the moving block 55, the second gear 50 and the like, and the moving stroke of the electromagnet 40 is 4X, so that the electromagnet 40 can move into the boring hole, and the adsorption and cleaning of chips inside the boring hole are realized.
As shown in fig. 1 to 10, the rotating assembly includes a first bevel gear 42, a second bevel gear 43, a first gear 45, a first rack 46, and three driving wheels 41;
The three driving wheels 41 are equidistantly arranged on the outer side of the rotating plate 37 and are all rotationally arranged on the arc-shaped plate 36, the three driving wheels 41 are all in contact with the surface of the rotating plate 37, when the driving wheels 41 rotate, the rotation of the rotating plate 37 can be realized, one driving wheel 41 passes through the arc-shaped plate 36 and is fixedly connected with the first bevel gear 42, namely, when the first bevel gear 42 rotates, the driving wheels 41 can be driven to rotate, one side of the arc-shaped plate 36 is fixedly provided with an L-shaped mounting frame 44, the second bevel gear 43 is rotationally arranged on one side of the L-shaped mounting frame 44, the second bevel gear 43 is meshed with the first bevel gear 42, the second bevel gear 43 passes through the L-shaped mounting frame 44 and is fixedly connected with the first gear 45, the first rack 46 is positioned below the first gear 45 and is fixedly arranged at the top end of the processing table 11, and the first rack 46 is meshed with the first gear 45;
When boring, the rotating plate 37 drives the first gear 45 to move towards one side close to a workpiece, the first rack 46 is fixed on the processing table 11, the first rack 46 is meshed with the first gear 45, so that rotation can be realized when the first gear 45 moves, the second bevel gear 43 can be driven to rotate when the first gear 45 rotates, and the second bevel gear 43 is meshed with the first bevel gear 42, so that the first bevel gear 42 can be driven to rotate when the second bevel gear 43 rotates, the driving wheel 41 can rotate, the rotating plate 37 can be driven to rotate when the driving wheel 41 rotates, the three electromagnets 40 can rotate, fine adjustment of positions of the electromagnets 40 can be realized, chips at different positions inside the boring can be conveniently adsorbed, the adsorption cleaning range of the chips can be improved, and the cleaning effect of the chips inside the boring can be improved;
It should be noted here that the diameter of the first bevel gear 42 is larger than that of the second bevel gear 43, which has a decelerating effect and thus can reduce the rotation angle of the rotating plate 37.
As shown in fig. 1-10, the telescopic assembly comprises an electric push rod 15 and two guide rails 13, the two guide rails 13 are symmetrically arranged at the top end of the processing table 11, an L-shaped sliding table 14 is slidably arranged on the two guide rails 13, the guide rails 13 can play a role in guiding, the electric push rod 15 is positioned in the middle of the two guide rails 13 and is fixed at the top end of the processing table 11, and the output end of the electric push rod 15 is fixedly connected with the L-shaped sliding table 14;
when the boring machine is used, the electric push rod 15 is controlled to work, and then the L-shaped sliding table 14 can be driven to move, so that the boring cutter 16 can move, and the boring work can be conveniently carried out subsequently.
As shown in fig. 1-10, the driving assembly comprises a driving wheel 31, a driven wheel 32, a driving belt 33 and a second motor 34, one end of the main shaft 19 passes through the L-shaped sliding table 14 and is fixedly connected with the driven wheel 32, the driving wheel 31 is positioned at one side of the driven wheel 32, the driving belt 33 is sleeved on the driven wheel 32 and the driving wheel 31, the second motor 34 is fixedly arranged at one side of the L-shaped sliding table 14, and the output end of the second motor 34 is fixedly connected with the driving wheel 31;
When the boring machine is used, the second motor 34 is driven to work, the second motor 34 can drive the driving wheel 31 to rotate, the driven wheel 32 can be driven to rotate under the action of the transmission belt 33, the driven wheel 32 drives the main shaft 19 to rotate, and then the boring cutter 16 can rotate, and the telescopic component can enable the boring cutter 16 to rotate while moving, and further the boring treatment of a workpiece fixed on the clamp 12 can be realized, so that the boring machine is convenient to use.
As shown in fig. 1-10, a guiding groove 38 is formed on one side of the arc-shaped plate 36, which is close to the rotating plate 37, a guiding ring 39 matched with the guiding groove 38 is arranged in the guiding groove 38, the guiding ring 39 is fixedly arranged on one side of the rotating plate 37, and guiding and limiting functions can be achieved by the guiding groove 38 and the guiding ring 39.
As shown in fig. 1-10, a plurality of balls 25 are symmetrically arranged on two sides of the arc-shaped block 24, limit grooves 26 matched with the balls 25 are formed on two inner walls of two sides of the annular groove 23, and friction force between the movable ring 20 and the arc-shaped block 24 can be reduced by using the limit grooves 26, so that stable rotation of the movable ring 20 is facilitated.
The specific working process of the invention is as follows:
Firstly, a workpiece to be bored is manually fixed on a clamp 12, a second motor 34 is driven to work, the second motor 34 can drive a driving wheel 31 to rotate, a driven wheel 32 can be driven to rotate under the action of a transmission belt 33, the driven wheel 32 drives a main shaft 19 to rotate, so that the rotation of a boring cutter 16 can be realized, an electric push rod 15 is synchronously driven to work, and then an L-shaped sliding table 14 can be driven to move, so that the boring cutter 16 can move, and further the boring treatment of the workpiece fixed on the clamp 12 can be realized;
When the angle of the boring cutter 16 needs to be regulated, the first motor 30 is controlled to work, the first motor 30 can drive the driving gear 28 to rotate, and because the driving gear 28 and the driven gear 29 are meshed with each other, the driving gear 28 can drive the driven gear 29 to rotate when rotating, so that the screw rod 27 can realize rotation, and because the arc-shaped block 24 is positioned in the annular groove 23, a limiting effect provided for the arc-shaped block 24 is provided, when the screw rod 27 rotates, the arc-shaped block 24 can be driven to move, and then the movable ring 20 is driven to move on the surface of the main shaft 19, and when the movable ring 20 moves, the hinged rod 35 can drive the swinging rod 17 to rotate around the hinged shaft between the swinging rod 17 and the mounting shaft 18, so that the angle regulation of the boring cutter 16 is realized, and further the change of the bore inner diameter can be realized, and the anisotropic hole is convenient to process;
The L-shaped sliding table 14 moves towards the side close to the workpiece, and assuming that the diameter of the bore hole is X, that is, the moving stroke of the boring cutter 16 is X, it should be noted that in the initial state, the distance between the end of the electromagnet 40 and the workpiece is X; when the L-shaped sliding table 14 moves towards the workpiece, one end of the pull rope 56 can be pulled to move, so that the pull rope 56 can drive the moving block 55 to move on the sliding rod 52 towards the direction opposite to the L-shaped sliding table 14, and the moving block 55 drives the second gear 50 to move, so that the arc plate 36 is driven to realize movement with double strokes, namely the arc plate 36 can move towards the direction far away from the workpiece, at the moment, the distance between the end part of the electromagnet 40 and the workpiece is 3X, and at the moment, the spring 54 is lengthened;
After boring is finished, the telescopic assembly drives the L-shaped sliding table 14 to reversely move and move out of the workpiece, the distance between the boring cutter 16 and the end face of the workpiece is X, namely the moving stroke of the boring cutter 16 is 2X, the moving block 55 can be driven to move under the action of the spring 54, the arc plate 36 can be driven to move towards the direction close to the workpiece through the moving block 55, the second gear 50 and the like, and the moving stroke of the electromagnet 40 is 4X, so that the electromagnet 40 can move into the boring hole, and the adsorption and cleaning of chips in the boring hole are realized;
Meanwhile, when the rotating plate 37 moves towards one side close to a workpiece, the rotating plate 37 drives the first gear 45 to move, because the first rack 46 is fixed on the processing table 11, the first rack 46 and the first gear 45 are meshed, so that rotation can be realized when the first gear 45 moves, the first gear 45 can drive the second bevel gear 43 to rotate when rotating, and because the second bevel gear 43 and the first bevel gear 42 are meshed, the second bevel gear 43 can drive the first bevel gear 42 to rotate when rotating, so that the driving wheel 41 can rotate, and the driving wheel 41 can drive the rotating plate 37 to rotate when rotating, so that the three electromagnets 40 can rotate, fine adjustment of positions of the electromagnets 40 can be realized, chips at different positions inside a boring hole can be conveniently adsorbed, the adsorption cleaning range of the chips can be improved, and the cleaning effect of the chips inside the boring hole can be improved.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the invention.

Claims (6)

1. The special-shaped workpiece boring device comprises a processing table (11) and is characterized by further comprising a clamp (12), a boring mechanism, an adjusting mechanism and a cleaning mechanism, wherein the clamp (12) is arranged at one side of the top end of the processing table (11);
The boring mechanism comprises an L-shaped sliding table (14), a main shaft (19), a mounting shaft (18), a swinging rod (17), a boring cutter (16), a telescopic component and a driving component, wherein the L-shaped sliding table (14) is arranged at the top end of the processing table (11) in a sliding mode, the main shaft (19) is located at one side of the L-shaped sliding table (14) and is rotationally arranged on the L-shaped sliding table (14), the mounting shaft (18) is fixedly arranged at one end, far away from the L-shaped sliding table (14), of the main shaft (19), the boring cutter (16) is arranged at one end of the swinging rod (17), the middle part of the swinging rod (17) is rotationally arranged at one end, far away from the main shaft (19), of the mounting shaft (18), the telescopic component is arranged below the L-shaped sliding table (14) and is used for driving the L-shaped sliding table (14) to move, and the driving component is arranged at one side of the L-shaped sliding table (14) and is used for driving the main shaft (19) to rotate.
The adjusting mechanism comprises a movable ring (20), a hinging rod (35) and a movable assembly, wherein the movable ring (20) is sleeved on the outer side of the main shaft (19) and is in sliding connection with the main shaft (19), one end of the hinging rod (35) is hinged with the surface of the movable ring (20), the other end of the hinging rod (35) is hinged with one end, far away from the boring cutter (16), of the swinging rod (17), the movable assembly is used for driving the movable ring (20) to move, and the movable assembly is arranged between the L-shaped sliding table (14) and the movable ring (20);
The cleaning mechanism comprises an arc-shaped plate (36), a rotating plate (37), a translation assembly, a transmission assembly, a rotating assembly and three electromagnets (40), wherein the arc-shaped plate (36) is arranged above the processing table (11) in a sliding mode, the rotating plate (37) is arranged on one side of the arc-shaped plate (36) in a rotating mode, the three electromagnets (40) are detachably and equidistantly arranged on one side, far away from the arc-shaped plate (36), of the rotating plate (37), the translation assembly is arranged below one side of the arc-shaped plate (36) and used for driving the arc-shaped plate (36) to move, the transmission assembly is located between the translation assembly and the L-shaped sliding table (14), the rotating assembly is used for realizing rotation of the rotating plate (37), and the rotating assembly is arranged on one side, far away from the translation assembly, of the arc-shaped plate (36).
The moving assembly comprises an arc-shaped block (24), a screw rod (27), a driving gear (28), a driven gear (29) and a first motor (30);
An annular groove (23) matched with an arc-shaped block (24) is formed in the middle of the outer side of the movable ring (20), the arc-shaped block (24) is arranged in the annular groove (23) in a sliding mode, a screw rod (27) penetrates through the bottom of the arc-shaped block (24) and is in threaded fit with the arc-shaped block (24), two ends of the screw rod (27) are rotatably arranged on an L-shaped sliding table (14), a driven gear (29) is fixedly arranged at one end of the screw rod (27), a driving gear (28) is arranged below the driven gear (29) and meshed with the driven gear (29), a first motor (30) is arranged on the L-shaped sliding table (14), and the output end of the first motor (30) is fixedly connected with the driving gear (28);
A plurality of bar grooves (21) are formed in the surface of the main shaft (19) at equal intervals, a plurality of bar rods (22) matched with the bar grooves (21) are fixed on the inner wall of the movable ring (20), and each bar rod (22) is slidably arranged in one bar groove (21);
the translation assembly comprises a second rack (49), a second gear (50), a third rack (51), two connecting plates (47) and two guide rods (48);
The two guide rods (48) are symmetrically fixed on two sides of the top end of the processing table (11), each connecting plate (47) is arranged on one guide rod (48) in a sliding manner through a sliding bearing, the top end of each connecting plate (47) is fixedly connected with the arc-shaped plate (36), a second rack (49) is fixedly arranged below one connecting plate (47), a third rack (51) is arranged below the second rack (49) and is fixed on the top end of the processing table (11), a second gear (50) is arranged between the second rack (49) and the third rack (51), and the second rack (49), the second gear (50) and the third rack (51) are sequentially meshed and connected;
The transmission assembly comprises a sliding rod (52), a spring (54), a moving block (55), a pull rope (56), a guide wheel (57) and two mounting plates (53);
The two mounting plates (53) are respectively fixed at two ends of the sliding rod (52), each mounting plate (53) is mounted at the top end of the processing table (11), the moving block (55) is slidably arranged on the sliding rod (52), the second gear (50) is rotatably arranged on the moving block (55) through a bearing, the spring (54) is sleeved on the sliding rod (52), and two ends of the spring (54) are respectively connected with the moving block (55) and one mounting plate (53);
The guide wheel (57) is rotatably arranged at the top end of the processing table (11), the pull rope (56) is wound on the guide wheel (57), and two ends of the pull rope (56) are respectively connected with the moving block (55) and the L-shaped sliding table (14).
2. A special-shaped workpiece boring device according to claim 1, characterized in that the rotating assembly comprises a first bevel gear (42), a second bevel gear (43), a first gear (45), a first rack (46) and three driving wheels (41);
Three drive wheel (41) equidistance sets up in the outside of rotating plate (37) and all rotates and set up on arc (36), one of them drive wheel (41) pass arc (36) and with first bevel gear (42) fixed connection, one side of arc (36) is fixed with L type mounting bracket (44), second bevel gear (43) rotate and set up in one side of L type mounting bracket (44), mesh between second bevel gear (43) and first bevel gear (42), second bevel gear (43) pass L type mounting bracket (44) and with first gear (45) fixed connection, first rack (46) are located the below of first gear (45) and fixed mounting is on the top of processing platform (11), mesh between first rack (46) and first gear (45).
3. The special-shaped workpiece boring device according to claim 2, wherein the telescopic assembly comprises an electric push rod (15) and two guide rails (13), the two guide rails (13) are symmetrically arranged at the top end of the processing table (11), the L-shaped sliding table (14) is slidably arranged on the two guide rails (13), the electric push rod (15) is positioned in the middle of the two guide rails (13) and is fixed at the top end of the processing table (11), and the output end of the electric push rod (15) is fixedly connected with the L-shaped sliding table (14).
4. A special-shaped workpiece boring device according to claim 3, wherein the driving assembly comprises a driving wheel (31), a driven wheel (32), a transmission belt (33) and a second motor (34), one end of the main shaft (19) penetrates through the L-shaped sliding table (14) and is fixedly connected with the driven wheel (32), the driving wheel (31) is located on one side of the driven wheel (32), the transmission belt (33) is sleeved on the driven wheel (32) and the driving wheel (31), the second motor (34) is fixedly installed on one side of the L-shaped sliding table (14), and the output end of the second motor (34) is fixedly connected with the driving wheel (31).
5. The special-shaped workpiece boring device according to claim 4, wherein a guide groove (38) is formed in one side of the arc-shaped plate (36) close to the rotating plate (37), a guide ring (39) matched with the guide groove (38) is arranged in the guide groove (38), and the guide ring (39) is fixedly arranged on one side of the rotating plate (37).
6. The special-shaped workpiece boring device according to claim 5, wherein a plurality of balls (25) are symmetrically arranged on two sides of the arc-shaped block (24), and limit grooves (26) matched with the balls (25) are formed in inner walls on two sides of the annular groove (23).
CN202410559013.6A 2024-05-08 2024-05-08 A boring device for special-shaped workpieces Active CN118123079B (en)

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CN119772233B (en) * 2025-03-12 2025-06-27 江苏科宁新材料有限公司 A processing device for a slender aluminum tube pin
CN119870531A (en) * 2025-03-28 2025-04-25 江苏华帝海洋工程设备制造有限公司 Boring and reaming tool for processing ship tail shaft rudder
CN120920771B (en) * 2025-08-26 2026-02-27 陕西聚翔实业有限公司 Gear boring equipment for gear box production and processing
CN120985356B (en) * 2025-10-22 2026-03-03 山东弘宇精机股份有限公司 Device and method for finish boring and rolling combined machining of inner hole of hydraulic cylinder body

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CN116748558A (en) * 2023-08-15 2023-09-15 苏州金博利精密机械有限公司 An axial boring device for roller body processing

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