CN116329958B - Drilling and tapping integrated machining center - Google Patents
Drilling and tapping integrated machining center Download PDFInfo
- Publication number
- CN116329958B CN116329958B CN202310456619.2A CN202310456619A CN116329958B CN 116329958 B CN116329958 B CN 116329958B CN 202310456619 A CN202310456619 A CN 202310456619A CN 116329958 B CN116329958 B CN 116329958B
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- Prior art keywords
- drilling
- tapping
- bearing cylinder
- limiting
- movable
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- 238000005553 drilling Methods 0.000 title claims abstract description 80
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000017105 transposition Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 15
- 235000017491 Bambusa tulda Nutrition 0.000 description 15
- 241001330002 Bambuseae Species 0.000 description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 15
- 239000011425 bamboo Substances 0.000 description 15
- 230000008859 change Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2414—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for indicating desired positions guiding the positioning of tools or workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a drilling and tapping integrated machining center which comprises a workbench and a universal adjusting frame, wherein one end of the universal adjusting frame is provided with a control module, the other end of the universal adjusting frame is provided with a mounting plate, the bottom of the mounting plate is fixedly provided with a rotating shaft, the surface of the rotating shaft is rotatably sleeved with a bearing cylinder, drilling machines and tapping machines are respectively arranged on two sides of the bearing cylinder, and the drilling machines are provided with drilling drill bits and the tapping machines are provided with tapping drill bits. Simultaneously, two working motors for drilling and tapping are arranged, drilling and tapping operations can be sequentially carried out without replacing a drill bit, and production efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a drilling and tapping integrated machining center.
Background
In the manufacturing process of mechanical parts, drilling and tapping are often required; drilling refers to drilling a blind hole or a through hole on a mechanical part, and tapping refers to machining threads on the side surface of the drilled blind hole or through hole for connecting a bolt or a screw on the mechanical part.
The universal adjusting type drilling machine is convenient to adjust to drill a plurality of stations, but after drilling, the tapping drill bit needs to be replaced to perform tapping work, so that the production efficiency is low.
Therefore, the existing universal adjusting type drilling machine needs to be improved, so that the problem that the production efficiency is low because the drilling machine needs to be replaced to perform tapping operation is solved.
Disclosure of Invention
The drilling and tapping integrated machining center provided by the invention can sequentially perform drilling and tapping operations without replacing a drill bit, and is beneficial to improving the production efficiency.
Aiming at the problem that a single drilling machine in the prior art needs to replace a drill bit back and forth, the invention provides the following technical scheme: a drilling and tapping integrated machining center, comprising: the workbench and the universal adjusting frame are connected with a mounting plate, a rotating shaft is fixedly arranged at the bottom of the mounting plate, a bearing cylinder is rotatably sleeved on the surface of the rotating shaft, drilling machines and tapping machines are respectively arranged on two sides of the bearing cylinder, and the drilling machines and the tapping machines are electrically connected with the control module;
the drilling machine and the tapping machine bottom are both provided with the mounting bracket, bear and be provided with between section of thick bamboo and the mounting bracket and be used for exchanging the transposition mechanism of drilling machine and tapping machine two positions, bear and be provided with between section of thick bamboo top and the mounting panel and be used for limiting bear and bear the relative pivoted stop gear between section of thick bamboo top and the mounting panel, bear the bottom of the barrel and be provided with the auxiliary calibration mechanism that is used for laser positioning.
Optionally, the transposition mechanism comprises a plugging groove positioned at the side surface of the lower end of the bearing cylinder, a movable sliding block is arranged in the plugging groove, one end of the movable sliding block is fixedly connected with the corresponding mounting frame, a screw rod is rotatably plugged in the middle of the movable sliding block, one end of the screw rod rotatably penetrates through the plugging groove to extend to the outside of the bearing cylinder, and a rotary gear is fixedly connected to the end part of the screw rod;
wherein, two rotation gears meshing are connected in same fixed gear, and fixed gear top and axis of rotation bottom fixed connection.
Alternatively, the screw threads of the two screw rods are opposite in direction.
Optionally, the diameter of the fixed gear is 5 times that of the rotary gear, and the center line of the fixed gear and the center line of the bearing cylinder are in the same straight line.
Optionally, the limiting mechanism comprises a movable groove positioned at the top surface of the bearing cylinder, a movable plate is slidably arranged above the movable groove, two ends of the movable plate are fixedly connected with push-pull blocks, a pushing hole is formed in the movable plate, and two limiting grooves are formed in the bottom surface of the mounting plate;
the movable groove is internally provided with a limiting block and a first spring which drives the limiting block to upwards pass through the pushing hole and then be inserted into the corresponding limiting groove.
Optionally, the cross sections of the two limiting blocks are isosceles trapezoids, and the two limiting grooves are matched with the corresponding limiting blocks.
Optionally, the auxiliary calibration mechanism comprises a connecting frame, the top of the connecting frame is fixedly connected with the bearing cylinder, a sliding rod which is inserted into the bottom surface of the connecting frame in a sliding way, a second spring which drives the sliding rod to slide downwards, an annular bracket fixedly connected to the bottom of the sliding rod, a plurality of rolling balls arranged at the bottom of the annular bracket and a linear laser arranged on the annular bracket are arranged below the connecting frame.
Optionally, the number of the linear lasers is two, and the light beams emitted by the two linear lasers intersect.
The beneficial effects of the invention are as follows:
1. simultaneously be provided with two work motors that are used for drilling and tapping to utilize to bear the weight of the working position of section of thick bamboo change tapping machine and puncher, need not to make a round trip to change the drill bit, and can carry out tapping operation immediately after the drilling is accomplished, and then increase the accuse precision to the processing position, under the assistance of transposition mechanism, tapping machine and drilling machine are automatic to be realized going up and down to leave or get into the work plane of work piece when adjusting, effectively avoid unused drill bit to influence drilling or tapping work.
2. The stop gear who sets up can be with bearing a weight of a section of thick bamboo and mounting panel and carry out instant fixed, avoids being unable to work because of bearing a weight of a section of thick bamboo skew when drilling or tapping work, and the convenience is quick will bear a weight of a section of thick bamboo and mounting panel disconnection simultaneously, makes things convenient for operating personnel to switch between drilling work and the tapping work.
3. The auxiliary calibration mechanism for laser positioning is arranged, so that the drilling bit can be conveniently moved to a preset position for punching and tapping, and the adjustment times of the drilling bit are reduced.
Drawings
FIG. 1 shows a schematic overall structure of an embodiment of the present invention;
FIG. 2 illustrates a front view of a drill-tap device in an embodiment of the invention;
FIG. 3 illustrates a top view of the internal structure of a drill-tap device in accordance with an embodiment of the invention;
FIG. 4 illustrates a bottom view of the internal structure of the drill-tap unit in accordance with an embodiment of the invention;
fig. 5 shows an internal structural view of the limiting mechanism in the embodiment of the present invention.
In the figure: 1. a work table; 2. a universal adjusting frame; 3. a control module; 4. a mounting plate; 5. a rotating shaft; 6. a carrying cylinder; 7. a drilling machine; 8. a tapping machine; 9. a drill bit; 10. tapping drill bits; 11. drilling a control handle; 12. tapping a control handle; 13. a mounting frame; 14. a plug-in groove; 15. moving the slide block; 16. a screw rod; 17. a rotary gear; 18. a fixed gear; 19. a movable groove; 20. a moving plate; 21. a push-pull block; 22. a push hole; 23. a limiting block; 24. a first spring; 25. a limit groove; 26. a connecting frame; 27. an annular bracket; 28. a second spring; 29. a slide bar; 30. a dust cover; 31. a linear laser; 32. rolling ball.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the embodiments.
The invention provides a drilling and tapping integrated machining center, which is shown in fig. 1-4, and comprises a workbench 1 and a universal adjusting frame 2, wherein one end of the universal adjusting frame 2 is provided with a control module 3, the other end of the universal adjusting frame 2 is provided with a mounting plate 4, the bottom of the mounting plate 4 is fixedly provided with a rotating shaft 5, the surface of the rotating shaft 5 is rotatably sleeved with a bearing cylinder 6, two sides of the bearing cylinder 6 are respectively provided with a drilling machine 7 and a tapping machine 8, the drilling machine 7 and the tapping machine 8 are electrically connected with the control module 3, the drilling machine 7 is provided with a drilling bit 9 and a drilling control handle 11, the tapping machine 8 is provided with a tapping bit 10 and a tapping control handle 12, and the drilling control handle 11 and the tapping control handle 12 are electrically connected with the control module 3;
the drilling machine 7 and tapping machine 8 bottoms all are provided with mounting bracket 13, bear and be provided with between section of thick bamboo 6 and the two mounting brackets 13 and be used for the exchange the transposition mechanism of drilling machine 7 and tapping machine 8 two positions is provided with between section of thick bamboo 6 top and the mounting panel 4 and is used for the restriction bear the relative pivoted stop gear between section of thick bamboo 6 top and the mounting panel 4, bear section of thick bamboo 6 bottom and be provided with the auxiliary calibration mechanism that is used for laser positioning.
The transposition mechanism comprises two inserting grooves 14 positioned at the side surface of the lower end of the bearing cylinder 6, a movable sliding block 15 is arranged in the inserting grooves 14, one end of the movable sliding block 15 is fixedly connected with a corresponding mounting frame 13, a screw rod 16 is rotatably inserted in the middle of the movable sliding block 15, the two screw rods 16 are in threaded connection with the corresponding movable sliding block 15, the threads of the two screw rods 16 are reversely arranged, one end of each screw rod 16 rotatably penetrates through the inserting grooves 14 and extends to the outside of the bearing cylinder 6 so as to be fixedly connected with a rotary gear 17, the two rotary gears 17 are in meshed connection with the same fixed gear 18, the top of the fixed gear 18 is fixedly connected with the bottom of the rotary shaft 5 and does not rotate, optionally, the diameter of the fixed gear 18 is 5 times that of the rotary gear 17, the center line of the fixed gear 18 and the center line of the bearing cylinder 6 are in the same straight line, a dustproof cover 30 is arranged at the bottom of the bearing cylinder 6, and the dustproof cover 30 is made of transparent glass.
The drilling and tapping integrated machining center provided by the embodiment has the following working process:
(1) when the drilling and tapping processing is carried out on the workpiece, the workpiece is placed on the top of the workbench 1 and clamped and fixed by a jig (not shown in the figure) and the like, the drilling control handle 11 is pulled, the drilling machine 7 is moved to the position right above the workpiece by the universal adjusting frame 2, and then the drilling control handle 11 is operated, so that the universal adjusting frame 2 drives the drilling machine 7 to move downwards, and the workpiece can be drilled;
(2) after drilling, the fixed gear 18 is fixed, and the bearing cylinder 6 is rotated, so that the two rotary gears 17 can rotate around the fixed gear 18, and the drilling machine 7 and the tapping machine 8 can rotate around the fixed gear 18. In the process of rotating the carrying cylinder 6, the rotation directions of the two rotary gears 17 are the same, but the thread directions of the two screw rods 16 are opposite, so that the two moving slide blocks 15 move upwards and downwards one by one, specifically, by reasonable arrangement, the moving slide blocks 15 which rotate to be close to the workpiece can be moved downwards, and the moving slide blocks 15 which rotate to be far away from the workpiece can be moved upwards;
(3) then, the tapping control handle 12 is pulled, the tapping machine 8 is moved to the position right above the workpiece through the universal adjusting frame 2, and then the tapping control handle 12 is operated, so that the universal adjusting frame 2 drives the drilling machine 7 to move downwards, and the drilling hole can be tapped.
In this embodiment, the limiting mechanism includes a movable slot 19 located at the top surface of the bearing cylinder 6, a movable plate 20 is slidably disposed above the movable slot 19, two ends of the movable plate 20 are fixedly connected with push-pull blocks 21, the movable plate 20 is provided with a push hole 22, and two limiting slots 25 are provided at the bottom surface of the mounting plate 4;
a limiting block 23 and a first spring 24 which drives the limiting block 23 to pass through the pushing hole 22 upwards and then be inserted into the corresponding limiting groove 25 are arranged in the movable groove 19.
In general, the first spring 24 drives the limiting block 23 to pass through the pushing hole 22 upwards and then be inserted into the corresponding limiting groove 25, so that the bearing cylinder 6, the moving plate 20 and the mounting plate 4 are kept relatively fixed and cannot relatively rotate, and the stability of the positions of the drilling machine 7 and the tapping machine 8 is ensured;
when the positions of the drilling machine 7 and the tapping machine 8 need to be changed, the movable plate 20 is transversely pulled, the movable plate 20 forces the limiting block 23 to move downwards to be separated from the limiting groove 25 against the elastic action of the first spring 24, at the moment, the bearing cylinder 6 and the movable plate 20 can rotate relative to the mounting plate 4 as a whole, after the drilling machine 7 and the tapping machine 8 rotate for 180 degrees, the transposition is completed, and the limiting block 23 is inserted into the limiting groove 25 again, so that the positioning is realized.
Alternatively, the cross sections of the two limiting blocks 23 are isosceles trapezoids, and the two limiting grooves 25 are matched with the corresponding limiting blocks 23, so that the limiting blocks 23 can move downwards when the moving plate 20 is pulled transversely.
Referring to fig. 5, the auxiliary calibration mechanism includes a connecting frame 26, the top of the connecting frame 26 is fixedly connected with the carrying cylinder 6, a sliding rod 29 slidably inserted into the bottom surface of the connecting frame 26 is arranged below the connecting frame 26, a second spring 28 for driving the sliding rod 29 to slide downwards, an annular bracket 27 fixedly connected to the bottom of the sliding rod 29, a plurality of rolling balls 32 arranged at the bottom of the annular bracket 27, and a linear laser 31 arranged on the annular bracket 27. Optionally, the number of the linear lasers is two, and the light beams emitted by the two linear lasers intersect.
Specifically, when the drilling control handle 11 is operated to move the drilling machine 7 to the position right above the workpiece, the connecting frame 26 can be slightly moved downwards, and at the moment, the second spring 28 drives the rolling ball 32 at the bottom of the annular bracket 27 to downwards press the workbench 1 or the workpiece; then the drilling machine 7 is slightly moved, and at the same time, the intersection point of the light beams moves along with the drilling machine, and when the intersection point of the light beams is positioned at the position to be drilled on the workpiece, the drilling bit 9 is positioned right above the position to be drilled at the moment; the drilling machine 7 can be driven to drill down. When the positions of the drilling machine 7 and the tapping machine 8 are switched subsequently, the friction resistance between the annular bracket 27 and the workpiece can be effectively reduced because the rolling balls 32 are arranged at the bottom of the annular bracket 27.
The drilling and tapping integrated machining center provided by the embodiment has the following advantages:
1. simultaneously be provided with two work motors that are used for drilling and tapping to utilize to bear the weight of the working position of section of thick bamboo change tapping machine and puncher, need not to make a round trip to change the drill bit, and can carry out tapping operation immediately after the drilling is accomplished, and then increase the accuse precision to the processing position, under the assistance of transposition mechanism, tapping machine and drilling machine are automatic to be realized going up and down to leave or get into the work plane of work piece when adjusting, effectively avoid unused drill bit to influence drilling or tapping work.
2. The stop gear who sets up can be with bearing a weight of a section of thick bamboo and mounting panel and carry out instant fixed, avoids being unable to work because of bearing a weight of a section of thick bamboo skew when drilling or tapping work, and the convenience is quick will bear a weight of a section of thick bamboo and mounting panel disconnection simultaneously, makes things convenient for operating personnel to switch between drilling work and the tapping work.
3. Be provided with the auxiliary calibration mechanism that is used for laser positioning, conveniently remove drilling bit to the preset position of tapping that punches to reduce the regulation number of times to drilling bit, and then make the position of work piece drilling tapping more accurate.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (3)
1. Drilling and tapping integrated machining center is characterized by comprising: the workbench (1) and the universal adjusting frame (2), the universal adjusting frame (2) is connected with a mounting plate (4), a rotating shaft (5) is fixedly arranged at the bottom of the mounting plate (4), a bearing cylinder (6) is rotatably sleeved on the surface of the rotating shaft (5), drilling machines (7) and tapping machines (8) are respectively arranged on two sides of the bearing cylinder (6), and the drilling machines (7) and the tapping machines (8) are electrically connected with the control module (3);
the drilling machine (7) and the tapping machine (8) are respectively provided with a mounting frame (13), a transposition mechanism for exchanging the positions of the drilling machine (7) and the tapping machine (8) is arranged between the bearing cylinder (6) and the mounting plate (4), a limiting mechanism for limiting the relative rotation between the top of the bearing cylinder (6) and the mounting plate (4) is arranged between the top of the bearing cylinder (6) and the bottom of the mounting plate (4), and an auxiliary calibration mechanism for laser positioning is arranged at the bottom of the bearing cylinder (6);
the transposition mechanism comprises an inserting groove (14) positioned at the side surface of the lower end of the bearing cylinder (6), a movable sliding block (15) is arranged in the inserting groove (14), one end of the movable sliding block (15) is fixedly connected with a corresponding mounting rack (13), a screw rod (16) is rotatably inserted in the middle of the movable sliding block (15), one end of the screw rod (16) rotatably penetrates through the inserting groove (14) to extend to the outside of the bearing cylinder (6), and a rotary gear (17) is fixedly connected to the end part of the screw rod (16);
wherein, the two rotary gears (17) are connected with the same fixed gear (18) in a meshed manner, and the top of the fixed gear (18) is fixedly connected with the bottom of the rotating shaft (5);
the limiting mechanism comprises a movable groove (19) positioned at the top surface of the bearing cylinder (6), a movable plate (20) is arranged above the movable groove (19) in a sliding manner, push-pull blocks (21) are fixedly connected to two ends of the movable plate (20), a pushing hole (22) is formed in the movable plate (20), and two limiting grooves (25) are formed in the bottom surface of the mounting plate (4);
a limiting block (23) and a first spring (24) which drives the limiting block (23) to pass through the pushing hole (22) upwards and then be inserted into the corresponding limiting groove (25) are arranged in the movable groove (19);
the cross sections of the two limiting blocks (23) are isosceles trapezoids, and the two limiting grooves (25) are matched with the corresponding limiting blocks (23);
the auxiliary calibration mechanism comprises a connecting frame (26), a sliding rod (29) which is inserted into the bottom surface of the connecting frame (26) in a sliding way, a second spring (28) which drives the sliding rod (29) to slide downwards, an annular bracket (27) fixedly connected to the bottom of the sliding rod (29), a plurality of rolling balls (32) arranged at the bottom of the annular bracket (27) and a linear laser (31) arranged on the annular bracket (27), wherein the top of the connecting frame (26) is fixedly connected with the bearing cylinder (6);
the number of the linear lasers (31) is two, and the light beams emitted by the two linear lasers are intersected.
2. A drilling and tapping integrated machining center according to claim 1, characterized in that the screw threads of the two screw rods (16) are opposite in direction.
3. The drilling and tapping integrated machining center according to claim 1, wherein the diameter of the fixed gear (18) is 5 times that of the rotary gear (17), and the center line of the fixed gear (18) and the center line of the bearing cylinder (6) are in the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310456619.2A CN116329958B (en) | 2023-04-24 | 2023-04-24 | Drilling and tapping integrated machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310456619.2A CN116329958B (en) | 2023-04-24 | 2023-04-24 | Drilling and tapping integrated machining center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116329958A CN116329958A (en) | 2023-06-27 |
| CN116329958B true CN116329958B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310456619.2A Active CN116329958B (en) | 2023-04-24 | 2023-04-24 | Drilling and tapping integrated machining center |
Country Status (1)
| Country | Link |
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| CN (1) | CN116329958B (en) |
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