CN117245421B - Drilling tool for bearing seat machining and drilling method thereof - Google Patents
Drilling tool for bearing seat machining and drilling method thereof Download PDFInfo
- Publication number
- CN117245421B CN117245421B CN202311520962.5A CN202311520962A CN117245421B CN 117245421 B CN117245421 B CN 117245421B CN 202311520962 A CN202311520962 A CN 202311520962A CN 117245421 B CN117245421 B CN 117245421B
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- rod
- plate
- drilling
- bearing seat
- limiting
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- 238000005553 drilling Methods 0.000 title claims abstract description 77
- 238000003754 machining Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 238000007664 blowing Methods 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004804 winding Methods 0.000 description 8
- 239000003292 glue Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- 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
- 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
- B23Q11/005—Devices for removing chips by blowing
-
- 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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a drilling tool for bearing seat machining and a drilling method thereof. According to the invention, the positioning mechanism, the chip blowing mechanism and the chip sticking mechanism are connected in a matched arrangement mode, so that when the bearing seat is used for drilling, the stability of the position during drilling can be ensured, the accuracy of drilling of the bearing seat can be ensured, chips generated by drilling can be blown, the chips are prevented from accumulating at the processing position, the accuracy of drilling is improved, the chips can be adhered to the chip sticking mechanism through blowing, the chips are cleaned conveniently, and the drilling effect and quality of the bearing seat are effectively improved.
Description
Technical Field
The invention relates to the field of bearing seat machining, in particular to a drilling tool for bearing seat machining and a drilling method thereof.
Background
In the production process of the bearing seat, drilling processing steps are needed, so that the bearing seat can be conveniently produced and processed.
The existing bearing seat processing drilling tool has poor fixing effect on the bearing seat and low flexibility when the bearing seat is processed, and the bearing seat can generate more drilling fragments under the drilling of the rotating rod which rotates rapidly, and the fragments are often accumulated at the processing position, so that the processing effect of the bearing seat is affected, the processing accuracy and the processing quality of the bearing seat are reduced,
disclosure of Invention
The invention aims to provide a drilling tool for bearing seat machining and a drilling method thereof, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the drilling tool for machining the bearing seat comprises a machining table, wherein a drilling mechanism is arranged above the machining table, and a connecting and positioning mechanism is arranged between the drilling mechanism and the machining table;
the connecting and positioning mechanism comprises a connecting rod, a movable rod, a clamping plate, a limiting rod, a placing plate and a limiting assembly, wherein two ends of the movable rod are respectively hinged with one end of the connecting rod and the outer wall of the clamping plate;
the lower part of placing the board is provided with elevating system, elevating system drives and connects positioning mechanism and remove, the outside of placing the board is provided with blows bits mechanism and glues bits mechanism, blow bits mechanism and glue bits mechanism and clear up the piece that bearing frame drilling produced.
Preferably, the drilling mechanism comprises a supporting frame, a moving block, a rectangular frame, a drilling motor, a drill rod and a laser positioner, wherein the moving block is arranged at the bottom of the supporting frame, the drilling motor is fixedly arranged in an inner cavity of the rectangular frame, the drill rod is in transmission connection with the drilling motor, and the laser positioner is fixedly arranged on the outer wall of the rectangular frame.
Preferably, the lifting mechanism comprises a bottom plate, lifting rods, hinging rods and a rolling assembly, wherein the lifting rods are hinged to the top end of the bottom plate, the hinging rods are arranged in the middle of the lifting rods in an penetrating mode, and the rolling assembly is arranged between the bottom plate and the lifting rods.
Preferably, the winding assembly comprises a control rope and a winding wheel, wherein the bottom end of the control rope is wound on the outer wall of the winding wheel, the winding wheel is rotatably arranged at the top end of the bottom plate, and the top end of the control rope is fixedly arranged at the middle part of the lifting rod.
Preferably, the limiting assembly comprises a limiting block and a limiting groove, the limiting groove is formed in the top end of the placing plate, the limiting block is fixedly arranged at the bottom end of the clamping plate, the inner cavities of the limiting block and the limiting groove are arranged in a sliding and inserting mode, and a rotating mechanism is arranged on the side face, provided with the limiting block, of the limiting groove.
Preferably, the rotating mechanism comprises an electric telescopic rod, a fixed rod, a moving groove, a toothed plate, an extension spring and a gear, wherein two ends of the fixed rod are respectively fixedly arranged with the outer walls of the electric telescopic rod and a clamping plate, the electric telescopic rod is slidably arranged in an inner cavity of the moving groove, the moving groove is arranged on the front surface of the placing plate, the toothed plate is meshed with the gear, and the extension spring is fixedly arranged on the outer wall of the toothed plate.
Preferably, the chip blowing mechanism comprises a rotating rod, a first meshing gear, a second meshing gear, a fan and a fixing frame, wherein the middle part of the rotating rod and the middle part of the gear are fixedly arranged, the first meshing gear and the second meshing gear are directly meshed, the fan and the second meshing gear are fixedly arranged, and the fixing frame is sleeved between the fan and the second meshing gear.
Preferably, the chip sticking mechanism comprises a baffle, an adhesion layer and a mounting assembly, wherein the adhesion layer is adhered to the outer wall of the baffle, the baffle is arranged on the back surface of the placing plate through the mounting assembly, and the mounting assembly is arranged between the baffle and the placing plate.
Preferably, the mounting assembly comprises a mounting plate and an inserting rod, the mounting plate is arranged in an inserting mode on the back face of the placing plate, and the inserting rod is arranged in an inserting mode on the outer wall of the mounting plate.
The invention also provides a drilling method of the drilling tool for bearing seat machining, which comprises the following steps of;
the method comprises the steps that firstly, a bearing seat is arranged on a placing plate and located between clamping plates, then a rolling wheel is rotated to enable the rolling wheel to unreel a control rope, so that a lifting rod can rotate, in the process of rotation of the lifting rod, a hinging rod is driven to move in the synchronous opposite direction, and because the end part of the hinging rod is hinged with the bottom end of a connecting rod, the bottom end of the connecting rod moves outwards synchronously, and in the process of moving, the top end of the connecting rod is driven to move relatively under the limit of a limiting rod, and then the clamping plates can be driven to move relatively;
step two, the relative movement of the clamping plates can clamp the positions of the bearing seat step by step, and after the bearing seat is driven by the placing plates to move to a proper machining height by the placing plates, the drilling motor is started to drive the drill rod to rotate, so that the bearing seat can be drilled;
step two, the clamping plate moves and drives the limiting block to synchronously move along the limiting groove, the clamping plate can drive the electric telescopic rod to synchronously move along the moving groove through the arrangement of the fixing rod, and the toothed plate can move along the inner cavity of the limiting groove when the electric telescopic rod moves, so that the gear can be driven to rotate, and the first meshing gear and the second meshing gear can synchronously rotate through the connection of the rotating rod;
and thirdly, driving the fan to rotate when the second meshing gear rotates, and blowing the fragments generated by rotation of the bearing seat by rotation of the fan, so that the fragments can be blown onto the adhesive layer, and then the fragments can be adhered onto the adhesive layer for uniform cleaning.
The invention has the technical effects and advantages that:
according to the invention, through the arrangement mode of matching the connection positioning mechanism, the chip blowing mechanism and the chip sticking mechanism, when the bearing seat is used for drilling, the stability of the position during drilling can be ensured, so that the accuracy of drilling of the bearing seat can be ensured, chips generated by drilling can be blown, and the chips are prevented from accumulating at the processing position, so that the accuracy of drilling is improved, and the chips are adhered to the chip sticking mechanism through blowing, so that the chips are convenient to clean, and the drilling effect and quality of the bearing seat are effectively improved.
According to the invention, through the arrangement mode of the matching of the lifting mechanism and the connecting mechanism, the connecting and positioning mechanism can move transversely along with the lifting of the lifting mechanism and can provide convenience and flexibility for the use of the connecting and positioning mechanism, the flexibility of the position fixing of the bearing seat is effectively improved, and the efficiency of the position fixing of the bearing seat is effectively improved.
According to the invention, through the arrangement of the rotating mechanism, the connecting and positioning mechanism can move and simultaneously can move by driving the rotating mechanism, so that the chip blowing mechanism can be driven to start, the convenience of starting the chip blowing mechanism is effectively improved, the neatness of the bearing seat drilling processing environment is further improved, and the practicability of bearing seat drilling processing is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of a cross-sectional structure of a placement plate of the present invention;
FIG. 5 is a schematic cross-sectional view of the chip blowing mechanism of the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 5B according to the present invention.
In the figure: 1. a processing table; 2. a drilling mechanism; 201. a support frame; 202. a moving block; 203. a rectangular frame; 204. a drilling motor; 205. a drill rod; 206. a laser locator; 3. a lifting mechanism; 301. a bottom plate; 302. a lifting rod; 303. a hinge rod; 304. a control rope; 305. a winding wheel; 4. connecting a positioning mechanism; 401. a connecting rod; 402. a movable rod; 403. a clamping plate; 404. a limit rod; 405. placing a plate; 406. a limiting block; 407. a limit groove; 5. a rotating mechanism; 501. an electric telescopic rod; 502. a fixed rod; 503. a moving groove; 504. a toothed plate; 505. a tension spring; 506. a gear; 6. a chip blowing mechanism; 601. a rotating lever; 602. a first meshing gear; 603. a second meshing gear; 604. a fan; 605. a fixing frame; 7. a chip sticking mechanism; 701. a baffle; 702. an adhesive layer; 703. a mounting plate; 704. the rod is inserted.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a drilling tool for bearing seat machining, which is shown in fig. 1-6, and comprises a machining table 1, wherein a drilling mechanism 2 is arranged above the machining table 1, the drilling mechanism 2 comprises a support frame 201, a moving block 202, a rectangular frame 203, a drilling motor 204, a drill rod 205 and a laser positioner 206, the moving block 202 is arranged at the bottom of the support frame 201, the drilling motor 204 is fixedly arranged in an inner cavity of the rectangular frame 203, the drill rod 205 is in transmission connection with the drilling motor 204, the laser positioner 206 is fixedly arranged on the outer wall of the rectangular frame 203, the support frame 201 is fixedly arranged at the top end of the machining table 1, the drilling mechanism 2 can transversely move through the rotation of a lead screw, so that the drilling mechanism 2 is conveniently driven to carry out multi-position drilling machining, the output shaft of the drilling motor 204 is in transmission connection with the top end of the drill rod 205, the drilling motor 204 is electrically connected with an external power supply through an external control switch, and the laser positioner 206 is arranged so that the position of the bearing seat is conveniently to be positioned in advance, thereby the phenomenon that the deviation of the machining position of the bearing seat is avoided, and the accuracy and the effectiveness of bearing seat drilling are effectively improved;
preferably, a connecting and positioning mechanism 4 is arranged between the drilling mechanism 2 and the processing table 1, the connecting and positioning mechanism 4 comprises a connecting rod 401, a movable rod 402, a clamping plate 403, a limiting rod 404, a placing plate 405 and a limiting component, two ends of the movable rod 402 are respectively hinged with one end of the connecting rod 401 and the outer wall of the clamping plate 403, the clamping plate 403 is arranged above the placing plate 405, the limiting component is arranged at the top end of the placing plate 405, the limiting component comprises a limiting block 406 and a limiting groove 407, the limiting groove 407 is arranged at the top end of the placing plate 405, the limiting block 406 is fixedly arranged with the bottom end of the clamping plate 403, the inner cavities of the limiting block 406 and the limiting groove 407 are slidably inserted and arranged, the limiting rod 404 is movably inserted and arranged with the outer wall of the movable rod 402, the connecting rod 401 is fixedly arranged with the hinging rod 303, one end of the limiting rod 404 is fixedly arranged with the front surface of the placing plate 405, the other end of the limiting rod 404 extends to the outside after penetrating through the outer wall of the connecting rod 401, the cross section of the limiting rod 404 is T-shaped, so that the limiting rod 401 is convenient to play a limiting role, the falling phenomenon of the connecting rod 401 during rotation along the outer wall of the limiting rod 404 is avoided, the connecting rod 401 rotates along with the movement of the hinging rod 303 by taking the limiting rod 404 as a rotation point, the number of the connecting rod 401 in the patent is four, the number of the clamping plates 403 is two, the width of the clamping plates 403 is larger than that of the placing plates 405, so that the connecting rod 401 is convenient to symmetrically hinge the two sides of the side surfaces of the clamping plates 403, the number of the limiting rods 404 is consistent with that of the connecting rod 401, the clamping plates 403 are convenient to clamp and position the bearing seat, so that the stability of the position of the bearing seat during drilling operation is convenient to improve, the setting of the placing plates 405 is convenient for the bearing seat to place, the limiting block 406 and the limiting groove 407 are arranged, when the clamping plate 403 receives push-pull force of the top end of the connecting rod 401, the transverse movement can be performed, so that the clamping and fixing of the bearing seat can be ensured;
further, a lifting mechanism 3 is arranged below the placing plate 405, the lifting mechanism 3 drives the connecting and positioning mechanism 4 to move, the lifting mechanism 3 comprises a bottom plate 301, a lifting rod 302, a hinging rod 303 and a rolling assembly, the lifting rod 302 is hinged to the top end of the bottom plate 301, the hinging rod 303 is arranged in the middle of the lifting rod 302 in a penetrating mode, the rolling assembly is arranged between the bottom plate 301 and the lifting rod 302, the rolling assembly comprises a control rope 304 and a rolling wheel 305, the bottom end of the control rope 304 is wound to the outer wall of the rolling wheel 305, the rolling wheel 305 is rotatably arranged at the top end of the bottom plate 301, the top end of the control rope 304 is fixedly arranged in the middle of the lifting rod 302, the bottom plate 301 is in threaded connection with a screw rod arranged at the top end of the processing table 1, so that the bottom plate 301 can be movably arranged at the top end of the processing table 1, a space can be provided for feeding and discharging of a bearing seat, the bottom plate 301 can be moved to the front part of the top end of the processing table 1, the convenience and efficiency of feeding and discharging materials on the bearing seat are further facilitated to be improved, the middle part of the lifting rod 302 is connected to the hinging rod 303, so that the lifting rod 302 can be folded and stretched, the opposite end parts of the lifting rod 302 are respectively hinged to the bottom end of the placing plate 405 and the top end of the bottom plate 301, the number of the lifting rod 302 is one half of that of the connecting rods 401, the top end of the bottom plate 301 is provided with a groove, the rolling wheel 305 is convenient to rotate and install, the rolling wheel 305 can automatically rotate through transmission connection with an external motor, the number of the connecting control ropes 304 and the rolling wheels 305 is consistent with that of the lifting rod 302, in the embodiment, the winding directions of the control ropes 304 are opposite, so that the control ropes 304 can drive the middle parts of the two lifting rods 302 to synchronously object or reversely move while the rolling wheels 305 are convenient to drive the placing plate 405 to lift, the flexibility and practicality of lifting and moving the placing plate 405 are effectively improved;
secondly, a rotating mechanism 5 is arranged on the side surface of the limit groove 407, the rotating mechanism 5 comprises an electric telescopic rod 501, a fixed rod 502, a moving groove 503, a toothed plate 504, an extension spring 505 and a gear 506, two ends of the fixed rod 502 are respectively fixedly arranged with the outer walls of the electric telescopic rod 501 and the clamping plate 403, the electric telescopic rod 501 is slidably arranged in an inner cavity of the moving groove 503, the moving groove 503 is arranged on the front surface of the placing plate 405, the toothed plate 504 is meshed with the gear 506, the extension spring 505 is fixedly arranged on the outer wall of the toothed plate 504, the electric telescopic rod 501 is fixedly arranged with the clamping plate 403 through the fixed rod 502, so that the electric telescopic rod 501 can move along with the movement of the clamping plate 403, one end of the toothed plate 504 is propped against by the electric telescopic rod 501, the toothed plate 504 can move along the inner cavity of the limit groove 407 along with the movement of the electric telescopic rod 501, the toothed plate 504 moves and is meshed with the gear 506, so that the gear 506 can be driven to rotate, the rotating rod 601 can be driven to rotate, the moving groove 503 is communicated with the inner cavity of the limiting groove 407, the moving groove 503 is formed to facilitate the moving and use of the electric telescopic rod 501, one end of the tension spring 505 is fixedly arranged with one end of the toothed plate 504, the other end of the tension spring 505 is fixedly arranged with the inner wall of the limiting groove 407, when the electric telescopic rod 501 moves along with the clamping plate 403, the clamping plate 403 stops moving, and when the bearing seat is drilled, the electric telescopic rod 501 is driven to retract, so that the extrusion support of the toothed plate 504 can be released, the toothed plate 504 can rebound in position under the contraction performance of the tension spring 505, so that the gear 506 can be driven to rotate reversely, the fan 604 can be further rotated, so that scraps generated in drilling can be blown, the effect that scraps are accumulated in a processing area to influence processing is effectively avoided, and the accuracy and quality of bearing seat processing are effectively improved;
further, the chip blowing mechanism 6 and the chip sticking mechanism 7 are arranged outside the placing plate 405, the chip blowing mechanism 6 and the chip sticking mechanism 7 are used for cleaning chips generated by drilling holes on a bearing seat, the chip blowing mechanism 6 comprises a rotating rod 601, a first meshing gear 602, a second meshing gear 603, a fan 604 and a fixing frame 605, the rotating rod 601 is fixedly arranged at the middle part of the gear 506, the first meshing gear 602 and the second meshing gear 603 are directly meshed, the fan 604 is fixedly arranged with the second meshing gear 603, the fixing frame 605 is sleeved between the fan 604 and the second meshing gear 603, two ends of the rotating rod 601 are fixedly arranged at the middle parts of the first meshing gear 602 and the gear 506 respectively, and when the rotating rod 601 rotates along with the gear 506, the first meshing gear 602 is driven to rotate, so that the fan 604 can be indirectly driven to rotate and blow chips, the middle part of the second meshing gear 603 is fixedly arranged at the middle part of the fan 604, and the bottom end of the fixing frame 605 is fixedly arranged with the outer wall of the placing plate 405, so that the fan 604 and the second meshing gear 603 can be supported for stable use;
finally, glue bits mechanism 7 and include baffle 701, adhesion layer 702 and installation component, adhesion layer 702 adhesion sets up in the outer wall of baffle 701, the baffle 701 passes through the installation component to be set up in the back of placing plate 405, the installation component sets up in baffle 701 and place between plate 405, the installation component includes mounting panel 703 and interlude pole 704, mounting panel 703 alternates the setting with the back of placing plate 405, interlude pole 704 alternates the setting with the outer wall of mounting panel 703, the setting of baffle 701, be convenient for block the piece of blowing, adhesion layer 702 is the tearable glue, the adhesion is on baffle 701, thereby can adhere to the piece of blowing, avoid the piece to fly upward and influence the environment, mounting panel 703 alternates the joint with placing plate 405, make baffle 701 can with place plate 405 and dismantle, and interlude pole 704 also is connected with mounting panel 703 through the mode of interlude joint, the convenience of mounting panel 703 dismouting is convenient for strengthen.
The invention also provides a drilling method of the drilling tool for bearing seat machining, which comprises the following steps:
firstly, a bearing seat is placed on a placing plate 405 and is positioned between clamping plates 403, then a winding wheel 305 is rotated, so that the winding wheel 305 unwinds a control rope 304, and thus, a lifting rod 302 can be rotated, and in the process of rotating the lifting rod 302, a hinging rod 303 is driven to synchronously move in opposite directions, and as the end part of the hinging rod 303 is hinged with the bottom end of a connecting rod 401, the bottom end of the connecting rod 401 synchronously moves outwards, and in the process of moving, the top end of the connecting rod 401 is driven to relatively move under the limit of a limiting rod 404, and then the clamping plates 403 can be driven to relatively move;
step two, the relative movement of the clamping plate 403 can clamp the bearing seat gradually, after the placing plate 405 drives the bearing seat to move to a proper processing height, the drilling motor 204 is started, so that the drilling motor 204 drives the drill rod 205 to rotate, and the bearing seat can be drilled;
step two, when the clamping plate 403 moves, the limiting block 406 is driven to move synchronously along the limiting groove 407, and when the clamping plate 403 is arranged through the fixing rod 502, the electric telescopic rod 501 can be driven to move synchronously along the moving groove 503, and when the electric telescopic rod 501 moves, the toothed plate 504 moves along the inner cavity of the limiting groove 407, so that the gear 506 can be driven to rotate, and further, the first meshing gear 602 and the second meshing gear 603 can rotate synchronously through the connection of the rotating rod 601;
step three, the second meshing gear 603 rotates to drive the fan 604 to rotate, and the rotation of the fan 604 blows the chips generated by the rotation of the bearing block, so that the chips can be blown onto the adhesion layer 702, and the chips can be adhered onto the adhesion layer 702 for uniform cleaning.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The drilling tool for machining the bearing seat comprises a machining table (1), and is characterized in that a drilling mechanism (2) is arranged above the machining table (1), and a connecting and positioning mechanism (4) is arranged between the drilling mechanism (2) and the machining table (1);
the connecting and positioning mechanism (4) comprises a connecting rod (401), a movable rod (402), a clamping plate (403), a limiting rod (404), a placing plate (405) and a limiting component, wherein two ends of the movable rod (402) are respectively hinged with one end of the connecting rod (401) and the outer wall of the clamping plate (403), the clamping plate (403) is arranged above the placing plate (405), the limiting component is arranged at the top end of the placing plate (405), and the limiting rod (404) is movably inserted with the outer wall of the movable rod (402);
the device is characterized in that a lifting mechanism (3) is arranged below the placing plate (405), the lifting mechanism (3) drives the connecting and positioning mechanism (4) to move, a chip blowing mechanism (6) and a chip sticking mechanism (7) are arranged outside the placing plate (405), and chips generated by drilling holes in the bearing are cleaned by the chip blowing mechanism (6) and the chip sticking mechanism (7);
the lifting mechanism (3) comprises a bottom plate (301), a lifting rod (302), a hinging rod (303) and a rolling assembly, wherein the lifting rod (302) is hinged to the top end of the bottom plate (301), the hinging rod (303) is arranged in the middle of the lifting rod (302) in a penetrating mode, and the rolling assembly is arranged between the bottom plate (301) and the lifting rod (302);
the rolling assembly comprises a control rope (304) and a rolling wheel (305), wherein the bottom end of the control rope (304) is rolled to the outer wall of the rolling wheel (305), the rolling wheel (305) is rotatably arranged at the top end of the bottom plate (301), and the top end of the control rope (304) is fixedly arranged with the middle part of the lifting rod (302);
the limiting assembly comprises a limiting block (406) and a limiting groove (407), the limiting groove (407) is formed in the top end of the placing plate (405), the limiting block (406) is fixedly arranged with the bottom end of the clamping plate (403), inner cavities of the limiting block (406) and the limiting groove (407) are arranged in a sliding and inserting mode, and a rotating mechanism (5) is arranged on the side face, provided with the limiting block (406), of the inside of the limiting groove (407);
the rotating mechanism (5) comprises an electric telescopic rod (501), a fixed rod (502), a moving groove (503), a toothed plate (504), an extension spring (505) and a gear (506), wherein two ends of the fixed rod (502) are fixedly arranged with the outer walls of the electric telescopic rod (501) and a clamping plate (403) respectively, the electric telescopic rod (501) is slidably arranged in an inner cavity of the moving groove (503), the moving groove (503) is formed in the front surface of the placing plate (405), the toothed plate (504) is meshed with the gear (506), and the extension spring (505) is fixedly arranged on the outer wall of the toothed plate (504).
2. The drilling tool for bearing seat machining according to claim 1, wherein the drilling mechanism (2) comprises a supporting frame (201), a moving block (202), a rectangular frame (203), a drilling motor (204), a drill rod (205) and a laser positioner (206), the moving block (202) is arranged at the bottom of the supporting frame (201), the drilling motor (204) is fixedly arranged in an inner cavity of the rectangular frame (203), the drill rod (205) is in transmission connection with the drilling motor (204), and the laser positioner (206) is fixedly arranged on the outer wall of the rectangular frame (203).
3. The drilling tool for machining the bearing seat according to claim 2, wherein the chip blowing mechanism (6) comprises a rotating rod (601), a first meshing gear (602), a second meshing gear (603), a fan (604) and a fixing frame (605), the rotating rod (601) is fixedly arranged at the middle part of the gear (506), the first meshing gear (602) and the second meshing gear (603) are directly meshed, the fan (604) and the second meshing gear (603) are fixedly arranged, and the fixing frame (605) is sleeved between the fan (604) and the second meshing gear (603).
4. A drilling tool for machining a bearing seat according to claim 3, wherein the chip sticking mechanism (7) comprises a baffle plate (701), an adhesive layer (702) and a mounting assembly, the adhesive layer (702) is adhered to the outer wall of the baffle plate (701), the baffle plate (701) is arranged on the back surface of the placing plate (405) through the mounting assembly, and the mounting assembly is arranged between the baffle plate (701) and the placing plate (405).
5. The drilling tool for machining the bearing seat according to claim 4, wherein the mounting assembly comprises a mounting plate (703) and a penetrating rod (704), the mounting plate (703) is penetrated and arranged with the back surface of the placing plate (405), and the penetrating rod (704) is penetrated and arranged with the outer wall of the mounting plate (703).
6. The drilling method of a drilling tool for machining a bearing seat according to any one of claims 1 to 5, comprising the steps of:
firstly, a bearing seat is arranged on a placing plate (405) and positioned between clamping plates (403), then a rolling wheel (305) is rotated, so that the rolling wheel (305) unrolls a control rope (304), a lifting rod (302) can rotate, and in the rotating process of the lifting rod (302), a hinging rod (303) is driven to synchronously move in opposite directions, and because the end part of the hinging rod (303) is hinged with the bottom end of a connecting rod (401), the bottom end of the connecting rod (401) synchronously moves outwards, and in addition, the top end of the connecting rod (401) is driven to relatively move under the limit of a limiting rod (404) while the movement is carried out, and then the clamping plates (403) can be driven to relatively move;
step two, the relative movement of the clamping plate (403) can clamp the bearing seat in position gradually, and after the placing plate (405) drives the bearing seat to move to a proper machining height, the drilling motor (204) is started, so that the drilling motor (204) drives the drill rod (205) to rotate, and the bearing seat can be drilled;
step two, the clamping plate (403) moves and drives the limiting block (406) to synchronously move along the limiting groove (407), the clamping plate (403) can drive the electric telescopic rod (501) to synchronously move along the moving groove (503) through the arrangement of the fixed rod (502), and the toothed plate (504) moves along the inner cavity of the limiting groove (407) and drives the gear (506) to rotate, so that the first meshing gear (602) and the second meshing gear (603) can synchronously rotate through the connection of the rotating rod (601);
and thirdly, driving the fan (604) to rotate when the second meshing gear (603) rotates, and blowing the fragments generated by the rotation of the bearing by the rotation of the fan (604), so that the fragments can be blown onto the adhesion layer (702), and then the fragments can be adhered onto the adhesion layer (702) for uniform cleaning.
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| CN202311520962.5A CN117245421B (en) | 2023-11-15 | 2023-11-15 | Drilling tool for bearing seat machining and drilling method thereof |
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| CN202311520962.5A CN117245421B (en) | 2023-11-15 | 2023-11-15 | Drilling tool for bearing seat machining and drilling method thereof |
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| CN117245421A (en) | 2023-12-19 |
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