CN112405134B - Drill bit machining feeding device capable of adjusting conveying speed and using method thereof - Google Patents
Drill bit machining feeding device capable of adjusting conveying speed and using method thereof Download PDFInfo
- Publication number
- CN112405134B CN112405134B CN202011289875.XA CN202011289875A CN112405134B CN 112405134 B CN112405134 B CN 112405134B CN 202011289875 A CN202011289875 A CN 202011289875A CN 112405134 B CN112405134 B CN 112405134B
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- plate
- drill bit
- gear
- sliding
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/247—Supports for drills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
Abstract
The invention provides a drill bit machining feeding device capable of adjusting conveying speed and a using method thereof. The drill bit machining feeding device for adjusting the conveying speed comprises: a mounting seat; the bottom of the sliding plate is connected to the bottom of the inner wall of the mounting seat in a sliding mode, the top of the sliding plate penetrates through the mounting seat and extends to the top of the mounting seat, a moving plate is fixedly connected to the top of the sliding plate, and a pushing frame is fixedly connected to the top of the moving plate. The drill bit machining feeding device capable of adjusting the conveying speed and the using method thereof provided by the invention facilitate the fixation of the drill bit, are simple to operate, only need to rotate the internal thread sleeve, can adapt to the fixation of the drill bits with different specifications, facilitate the adjustment of the machining position of the drill bit, facilitate the better machining of the drill bits with different specifications, facilitate the adjustment of the conveying speed, and can adjust the propelling quantity according to the drill bits with different specifications, thereby adapting to the use in different scenes.
Description
Technical Field
The invention relates to the field of cutter processing, in particular to a drill bit processing feeding device capable of adjusting conveying speed and a using method thereof.
Background
The drill bit is a common tool used by people in work and life, and the drill bit has various types, such as a twist drill bit, a percussion drill bit, a woodworking drill bit and the like. During use, the drill bit needs to be frequently ground to ensure the sharpness.
The drill bit processing and feeding device is a device for pushing a drill bit to a grinding device for grinding when the drill bit is ground, but the existing drill bit processing and feeding device has certain defects when in use, such as incapability of adjusting the conveying speed, large drill bits and small drill bits, so that the required amount is different when in pushing, and the conveying speed needs to be adjusted.
Therefore, there is a need to provide a drill bit machining feeding device capable of adjusting the conveying speed and a method for using the same to solve the above technical problems.
Disclosure of Invention
The invention provides a drill bit machining feeding device capable of adjusting conveying speed and a using method thereof, and solves the problem that the conveying speed cannot be adjusted.
In order to solve the above technical problem, the present invention provides a drill processing and feeding device capable of adjusting a conveying rate, comprising: a mounting seat;
the bottom of the sliding plate is connected to the bottom of the inner wall of the mounting seat in a sliding mode, the top of the sliding plate penetrates through the mounting seat and extends to the top of the mounting seat, a moving plate is fixedly connected to the top of the sliding plate, and a pushing frame is fixedly connected to the top of the moving plate;
the right side of the first straight toothed plate is fixed on the left side of the sliding plate;
the right side of the second straight toothed plate is fixed to the left side of the sliding plate, and the second straight toothed plate is located at the bottom of the first straight toothed plate;
the top of the U-shaped groove is fixed to the top of the inner wall of the mounting seat, a first rotating rod is rotatably connected between the front surface and the back surface of the inner wall of the U-shaped groove, the outer surface of the first rotating rod is slidably connected with a sliding sleeve, a first gear and a second gear are fixedly connected to the outer surface of the sliding sleeve from front to back in sequence, a moving plate is rotatably connected to the outer surface of the sliding sleeve and located on the side, opposite to the first gear and the second gear, of the first gear, the top of the moving plate is slidably connected to the top of the inner wall of the U-shaped groove, one end of the first rotating rod penetrates through the U-shaped groove and extends to the back surface of the U-shaped groove, and a worm wheel is fixedly connected to the end, extending to the back surface of the U-shaped groove, of the first rotating rod;
the electric telescopic rod is fixed on the back surface of the inner wall of the U-shaped groove, the other end of the electric telescopic rod is fixed on the front surface of the moving plate, and the electric telescopic rod is connected with an external power supply through a control switch;
the first motor is fixed on the back face of the U-shaped groove, an output shaft of the first motor is fixedly connected with a worm, the first motor is connected with an external power supply through a control switch, and the first motor is a servo motor.
Preferably, an outer surface of the worm is engaged with an outer surface of the worm wheel.
Preferably, the diameter of the second gear is larger than the diameter of the first gear.
Preferably, a lifting plate is connected between the front face and the back face of the inner wall of the pushing frame in a sliding mode, a sliding groove is formed in the left side of the lifting plate, and a connecting plate is fixedly connected to the right side of the lifting plate.
Preferably, the top of movable plate just is located the left side fixedly connected with backup pad of propelling movement frame, motor cabinet fixedly connected with second motor is passed through in the left side of backup pad, and the second motor passes through control switch and is connected with external power source, the output shaft fixedly connected with second dwang of second motor, the one end of second dwang is run through the backup pad extends to the right side of backup pad, the second dwang extends to the one end fixedly connected with plectane on backup pad right side, the right side fixedly connected with lug of plectane, lug sliding connection are in the inside of spout.
Preferably, the right side of the connecting plate is slidably connected with two arc-shaped clamping pieces, and one sides of the two arc-shaped clamping pieces, which are away from each other, are fixedly connected with inclined blocks.
Preferably, the right side fixedly connected with external screw thread cover of connecting plate, external screw thread cover is located two the outside of arc clamping piece, the surface threaded connection of external screw thread cover has the internal thread cover, the inside fixedly connected with drum of internal thread cover.
Preferably, the left opening of the cylinder is large, and the right opening is small.
Preferably, a return spring is arranged between the opposite sides of the two arc-shaped clamping pieces.
A method of using a delivery rate adjusted drill bit machining feed including said delivery rate adjusted drill bit machining feed in operation requiring use of the delivery rate adjusted drill bit machining feed, comprising the steps of:
s1, inserting the drill bit to be processed into the two arc-shaped clamping pieces, manually rotating the internal thread sleeve to enable the internal thread sleeve to move leftwards, further driving the cylinder to move leftwards, extruding the two inclined blocks to enable the two inclined blocks to move relatively, further enabling the two arc-shaped clamping pieces to move relatively, and clamping the drill bit;
s2, when the second motor is started, the second motor rotates to drive the second rotating rod to rotate, so that the circular plate rotates, the circular plate drives the projection to move circumferentially, the lifting plate moves up and down by matching with the sliding groove, the drill bit is driven to move up and down, and the machining position is adjusted;
s3, when the first motor is started, the first motor rotates to drive the worm to rotate, the worm drives the worm wheel to rotate, so that the first rotating rod rotates, the first rotating rod rotates to drive the sliding sleeve to rotate, the second gear rotates to drive the second straight tooth plate to move rightwards, the sliding plate is driven to move rightwards, the sliding plate drives the moving plate to move rightwards, and the drill bit is indirectly driven to push rightwards to perform machining;
s4, through the contraction of the electric telescopic rod, the moving plate is driven to move forwards, so that the sliding sleeve is driven to move forwards, the second gear and the first gear move forwards, the second gear is not meshed with the second straight toothed plate any more, the first gear is meshed with the first straight toothed plate, the first rotating rod is driven to rotate through the rotation of the first motor, the first gear drives the first straight toothed plate to move rightwards, and the drill bit is driven to push rightwards.
Compared with the related art, the drill bit processing feeding device capable of adjusting the conveying speed and the use method thereof provided by the invention have the following beneficial effects:
(1) the invention provides a drill bit processing and feeding device for adjusting the conveying speed and a use method thereof.A drill bit to be processed is inserted into two arc-shaped clamping pieces, the internal thread sleeve is moved leftwards by manually rotating the internal thread sleeve, so that a cylinder is driven to move leftwards, two inclined blocks are extruded to relatively move the two inclined blocks, so that the two arc-shaped clamping pieces relatively move, the drill bit is clamped, the drill bit is conveniently fixed, the operation is simple, only the internal thread sleeve needs to be rotated, and the drill bit processing and feeding device can be suitable for fixing drill bits with different specifications;
(2) the invention provides a drill bit processing feeding device for adjusting the conveying speed and a use method thereof, wherein the second motor is started to rotate to drive the second rotating rod to rotate, so that the circular plate rotates, the circular plate drives the lug to move circumferentially, and the lifting plate moves up and down by matching with the use of the sliding chute, so that the drill bit is driven to move up and down, the processing position is adjusted, the drill bit processing position is conveniently adjusted, and drill bits of different specifications can be better processed;
(3) the invention provides a drill bit machining feeding device capable of adjusting the conveying speed and a using method thereof.A first motor is started to rotate to drive a worm to rotate, the worm drives a worm wheel to rotate, so that a first rotating rod rotates, the first rotating rod rotates to drive a sliding sleeve to rotate, so that a second gear rotates to drive a second straight tooth plate to move rightwards, a sliding plate is driven to move rightwards, the sliding plate drives the moving plate to move rightwards, and a drill bit is indirectly driven to push rightwards to perform machining; through electric telescopic handle's shrink, drive the motion board and move forward, thereby drive the sliding sleeve and move forward, make second gear and first gear move forward, the second gear no longer with the meshing of second straight toothed plate, first gear and the meshing of first straight toothed plate, rotation through first motor, it is rotatory to drive first pivot pole, make first gear drive first straight toothed plate move rightwards, thereby it impels to drive the drill bit right, the speed of carrying has been made things convenient for to adjust, can carry out the regulation of propulsion volume according to the drill bit of different specifications, adapt to the use under the different scenes.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a feed apparatus for adjusting a conveying rate according to the present invention;
FIG. 2 is a top view of the U-shaped groove shown in FIG. 1;
FIG. 3 is a side view of the U-shaped channel shown in FIG. 1;
FIG. 4 is a side view of the presenter shown in FIG. 1;
FIG. 5 is a side view of the presenter shown in FIG. 4;
fig. 6 is a cross-sectional view of the internally threaded sleeve of fig. 5.
Reference numbers in the figures: 1. the mounting base, 2, the sliding plate, 3, the movable plate, 4, the propelling movement frame, 5, first straight toothed plate, 6, the second straight toothed plate, 7, U type groove, 8, first pivot pole, 9, the sliding sleeve, 10, first gear, 11, the second gear, 12, the motion board, 13, the worm wheel, 14, electric telescopic handle, 15, first motor, 16, the worm, 17, the lifter plate, 18, the spout, 19, the connecting plate, 20, the backup pad, 21, the second motor, 22, the second pivot pole, 23, the plectane, 24, the lug, 25, arc clamping piece, 26, the sloping block, 27, the external screw thread cover, 28, the internal screw thread cover, 29, the drum, 30, reset spring.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is a schematic structural diagram illustrating a drill processing feeding device for adjusting a conveying rate and a method for using the same according to a preferred embodiment of the present invention; FIG. 2 is a top view of the U-shaped groove shown in FIG. 1; FIG. 3 is a side view of the U-shaped channel shown in FIG. 1; FIG. 4 is a side view of the presenter shown in FIG. 1; FIG. 5 is a side view of the presenter shown in FIG. 4; fig. 6 is a cross-sectional view of the internally threaded sleeve of fig. 5. The drill processing and feeding device for adjusting the conveying speed comprises: a mounting base 1;
the bottom of the sliding plate 2 is slidably connected to the bottom of the inner wall of the mounting seat 1, the top of the sliding plate 2 penetrates through the mounting seat 1 and extends to the top of the mounting seat 1, the top of the sliding plate 2 is fixedly connected with a moving plate 3, and the top of the moving plate 3 is fixedly connected with a pushing frame 4;
a first straight toothed plate 5, the right side of the first straight toothed plate 5 being fixed to the left side of the sliding plate 2;
the right side of the second straight toothed plate 6 is fixed to the left side of the sliding plate 2, and the second straight toothed plate 6 is positioned at the bottom of the first straight toothed plate 5;
the top of the U-shaped groove 7 is fixed to the top of the inner wall of the mounting seat 1, a first rotating rod 8 is rotatably connected between the front surface and the back surface of the inner wall of the U-shaped groove 7, a sliding sleeve 9 is slidably connected to the outer surface of the first rotating rod 8, a first gear 10 and a second gear 11 are fixedly connected to the outer surface of the sliding sleeve 9 from front to back in sequence, a moving plate 12 is rotatably connected to the outer surface of the sliding sleeve 9 and located on one side, opposite to the first gear 10 and the second gear 11, of the first gear 10, the top of the moving plate 12 is slidably connected to the top of the inner wall of the U-shaped groove 7, one end of the first rotating rod 8 penetrates through the U-shaped groove 7 and extends to the back surface of the U-shaped groove 7, and a worm wheel 13 is fixedly connected to one end, extending to the back surface of the U-shaped groove 7, of the first rotating rod 8;
the electric telescopic rod 14 is fixed on the back surface of the inner wall of the U-shaped groove 7, and the other end of the electric telescopic rod 14 is fixed on the front surface of the moving plate 12;
the first motor 15 is fixed on the back of the U-shaped groove 7, and an output shaft of the first motor 15 is fixedly connected with a worm 16.
The outer surface of the worm 16 is meshed with the outer surface of the worm wheel 13, and the first rotating rod 8 is driven by the rotation of the first motor 15 in cooperation with the use of the worm wheel 13 and the worm 16.
The diameter of the second gear 11 is larger than the diameter of the first gear 10.
Sliding connection has lifter plate 17 between the front and the back of propelling movement frame 4 inner wall, spout 18 has been seted up on the left side of lifter plate 17, the right side fixedly connected with connecting plate 19 of lifter plate 17.
The top of movable plate 3 just is located the left side fixedly connected with backup pad 20 of propelling movement frame 4, motor cabinet fixedly connected with second motor 21 is passed through in the left side of backup pad 20, the output shaft fixedly connected with second dwang 22 of second motor 21, the one end of second dwang 22 is run through backup pad 20 extends to the right side of backup pad 20, second dwang 22 extends to the one end fixedly connected with plectane 23 on backup pad 20 right side, the right side fixedly connected with lug 24 of plectane 23.
The right side sliding connection of connecting plate 19 has two arc clamping pieces 25, two the equal fixedly connected with sloping block 26 in one side that arc clamping piece 25 departed from mutually presss from both sides the drill bit that can be better through the setting of two arc clamping pieces 25 tight.
The right side fixedly connected with external screw thread cover 27 of connecting plate 19, external screw thread cover 27 is located two the outside of arc clamping piece 25, the surface threaded connection of external screw thread cover 27 has internal thread cover 28, the inside fixedly connected with drum 29 of internal thread cover 28.
The cylinder 29 has a large left opening and a small right opening.
Two be provided with reset spring 30 between the opposite one side of arc clamping piece 25, reset spring 30's setting can be when the internal thread cover 28 of reversal, and reset spring 30 is because self elastic force, can make two arc clamping pieces 25 move apart from each other, the reconversion.
A method of using a delivery rate adjusted drill bit machining feed including said delivery rate adjusted drill bit machining feed in operation requiring use of the delivery rate adjusted drill bit machining feed, comprising the steps of:
s1, inserting the drill bit to be processed into the two arc-shaped clamping pieces 25, manually rotating the internal thread sleeve 28 to enable the internal thread sleeve 28 to move leftwards, further driving the cylinder 29 to move leftwards, extruding the two inclined blocks 26 to enable the two inclined blocks 26 to move relatively, further enabling the two arc-shaped clamping pieces 25 to move relatively, and clamping the drill bit;
s2, when the second motor 21 is started, the second motor 21 rotates to drive the second rotating rod 22 to rotate, so that the circular plate 23 rotates, the circular plate 23 drives the bump 24 to do circular motion, the lifting plate 17 moves up and down in cooperation with the sliding groove 18, the drill bit is driven to move up and down, and the processing position is adjusted;
s3, when the first motor 15 is started, the first motor 15 rotates to drive the worm 16 to rotate, the worm 16 drives the worm wheel 13 to rotate, so that the first rotating rod 8 rotates, the first rotating rod 8 rotates to drive the sliding sleeve 9 to rotate, the second gear 11 rotates to drive the second straight-tooth plate 6 to move rightwards, the sliding plate 2 is driven to move rightwards, the sliding plate 2 drives the moving plate 3 to move rightwards, and the drill bit is indirectly driven to push rightwards to process;
s4, through the contraction of the electric telescopic rod 14, the moving plate 12 is driven to move forwards, so that the sliding sleeve 9 is driven to move forwards, the second gear 11 and the first gear 10 move forwards, the second gear 11 is not meshed with the second straight toothed plate 6 any more, the first gear 10 is meshed with the first straight toothed plate 5, the first rotating rod 8 is driven to rotate through the rotation of the first motor 15, the first gear 10 drives the first straight toothed plate 5 to move rightwards, and the drill bit is driven to push rightwards.
The working principle of the drill bit processing feeding device for adjusting the conveying speed and the use method thereof provided by the invention is as follows:
inserting a drill bit to be processed into the two arc-shaped clamping pieces 25, manually rotating the internal thread sleeve 28 to enable the internal thread sleeve 28 to move leftwards, further driving the cylinder 29 to move leftwards, extruding the two inclined blocks 26 to enable the two inclined blocks 26 to move relatively, further enabling the two arc-shaped clamping pieces 25 to move relatively, and clamping the drill bit;
by starting the second motor 21, the second motor 21 rotates to drive the second rotating rod 22 to rotate, so that the circular plate 23 rotates, the circular plate 23 drives the projection 24 to do circular motion, the lifting plate 17 moves up and down by matching with the sliding groove 18, the drill bit is driven to move up and down, and the processing position is adjusted;
by starting the first motor 15, the first motor 15 rotates to drive the worm 16 to rotate, the worm 16 drives the worm wheel 13 to rotate, so that the first rotating rod 8 rotates, the first rotating rod 8 rotates to drive the sliding sleeve 9 to rotate, the second gear 11 rotates to drive the second straight-tooth plate 6 to move rightwards, the sliding plate 2 is driven to move rightwards, the sliding plate 2 drives the moving plate 3 to move rightwards, and the drill bit is indirectly driven to push rightwards to be processed;
through the shrink of electric telescopic handle 14, drive motion plate 12 and move forward to drive slip cap 9 and move forward, make second gear 11 and first gear 10 move forward, second gear 11 no longer meshes with second spur rack 6, first gear 10 meshes with first spur rack 5, through the rotation of first motor 15, it is rotatory to drive first rotation pole 8, make first gear 10 drive first spur rack 5 and move right, thereby drive the drill bit and impel right.
Compared with the related art, the drill bit processing feeding device capable of adjusting the conveying speed and the use method thereof provided by the invention have the following beneficial effects:
the drill bit to be processed is inserted into the two arc-shaped clamping pieces 25, the internal thread sleeve 28 is manually rotated to enable the internal thread sleeve 28 to move leftwards, the cylinder 29 is driven to move leftwards, the two inclined blocks 26 are extruded to enable the two inclined blocks 26 to move relatively, the two arc-shaped clamping pieces 25 move relatively, the drill bit is clamped tightly, the drill bit is convenient to fix, the operation is simple, only the internal thread sleeve 28 needs to be rotated, and the drill bit can be suitable for fixing drill bits of different specifications;
by starting the second motor 21, the second motor 21 rotates to drive the second rotating rod 22 to rotate, so that the circular plate 23 rotates, the circular plate 23 drives the projection 24 to do circular motion, and the lifting plate 17 moves up and down by matching with the sliding groove 18, so that the drill bit is driven to move up and down, the machining position is adjusted, the machining position of the drill bit is convenient to adjust, and the drill bits with different specifications can be better machined;
by starting the first motor 15, the first motor 15 rotates to drive the worm 16 to rotate, the worm 16 drives the worm wheel 13 to rotate, so that the first rotating rod 8 rotates, the first rotating rod 8 rotates to drive the sliding sleeve 9 to rotate, the second gear 11 rotates to drive the second straight-tooth plate 6 to move rightwards, the sliding plate 2 is driven to move rightwards, the sliding plate 2 drives the moving plate 3 to move rightwards, and the drill bit is indirectly driven to push rightwards to be processed; through electric telescopic handle 14's shrink, drive motion plate 12 and move forward, thereby drive sliding sleeve 9 and move forward, make second gear 11 and first gear 10 move forward, second gear 11 no longer meshes with second straight-tooth plate 6, first gear 10 meshes with first straight-tooth plate 5, rotation through first motor 15, it is rotatory to drive first pivot pole 8, make first gear 10 drive first straight-tooth plate 5 and move right, thereby it impels right to drive the drill bit, the speed of carrying has been made things convenient for, can carry out the regulation of propulsion volume according to the drill bit of different specifications, adapt to the use under the different scenes.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A drill bit processing and feeding device for adjusting the conveying speed comprises a mounting base (1);
the bottom of the sliding plate (2) is connected to the bottom of the inner wall of the mounting seat (1) in a sliding mode, the top of the sliding plate (2) penetrates through the mounting seat (1) and extends to the top of the mounting seat (1), a moving plate (3) is fixedly connected to the top of the sliding plate (2), and a pushing frame (4) is fixedly connected to the top of the moving plate (3);
the right side of the first straight toothed plate (5) is fixed on the left side of the sliding plate (2);
the right side of the second straight toothed plate (6) is fixed to the left side of the sliding plate (2), and the second straight toothed plate (6) is located at the bottom of the first straight toothed plate (5);
the top of the U-shaped groove (7) is fixed to the top of the inner wall of the mounting seat (1), a first rotating rod (8) is connected between the front face and the back face of the inner wall of the U-shaped groove (7) in a rotating mode, the outer surface of the first rotating rod (8) is connected with a sliding sleeve (9) in a sliding mode, a first gear (10) and a second gear (11) are fixedly connected to the outer surface of the sliding sleeve (9) in sequence from front to back, the outer surface of the sliding sleeve (9) is located on one side, opposite to the first gear (10) and the second gear (11), of the sliding sleeve (9) in a rotating mode and is connected with a moving plate (12), the top of the moving plate (12) is connected to the top of the inner wall of the U-shaped groove (7) in a sliding mode, one end of the first rotating rod (8) penetrates through the U-shaped groove (7) and extends to the back face of the U-shaped groove (7), and one end, extending to the back face of the U-shaped groove (7), of the first rotating rod (8) is fixedly connected with a worm wheel (13);
the electric telescopic rod (14) is fixed on the back surface of the inner wall of the U-shaped groove (7), and the other end of the electric telescopic rod (14) is fixed on the front surface of the moving plate (12);
the first motor (15), the first motor (15) is fixed on the back of the U-shaped groove (7), and an output shaft of the first motor (15) is fixedly connected with a worm (16);
a lifting plate (17) is connected between the front side and the back side of the inner wall of the pushing frame (4) in a sliding manner, a sliding groove (18) is formed in the left side of the lifting plate (17), and a connecting plate (19) is fixedly connected to the right side of the lifting plate (17);
a supporting plate (20) is fixedly connected to the top of the moving plate (3) and located on the left side of the pushing frame (4), a second motor (21) is fixedly connected to the left side of the supporting plate (20) through a motor base, a second rotating rod (22) is fixedly connected to an output shaft of the second motor (21), one end of the second rotating rod (22) penetrates through the supporting plate (20) and extends to the right side of the supporting plate (20), a circular plate (23) is fixedly connected to one end of the second rotating rod (22) extending to the right side of the supporting plate (20), and a convex block (24) is fixedly connected to the right side of the circular plate (23);
the right side of the connecting plate (19) is connected with two arc-shaped clamping pieces (25) in a sliding manner, and the sides, away from each other, of the two arc-shaped clamping pieces (25) are fixedly connected with inclined blocks (26);
the right side of the connecting plate (19) is fixedly connected with an external thread sleeve (27), the external thread sleeve (27) is positioned outside the two arc-shaped clamping pieces (25), the outer surface of the external thread sleeve (27) is in threaded connection with an internal thread sleeve (28), and the inside of the internal thread sleeve (28) is fixedly connected with a cylinder (29), and the using method of the drill bit processing and feeding device for adjusting the conveying rate is characterized by comprising the following steps:
s1, inserting the drill bit to be processed into the two arc-shaped clamping pieces (25), manually rotating the internal thread sleeve (28) to enable the internal thread sleeve (28) to move leftwards and further drive the cylinder (29) to move leftwards, extruding the two inclined blocks (26) to enable the two inclined blocks (26) to move relatively, further enabling the two arc-shaped clamping pieces (25) to move relatively, and clamping the drill bit;
s2, when the second motor (21) is started, the second motor (21) rotates to drive the second rotating rod (22) to rotate, so that the circular plate (23) rotates, the circular plate (23) drives the bump (24) to do circular motion, the lifting plate (17) moves up and down by matching with the use of the sliding groove (18), the drill bit is driven to move up and down, and the processing position is adjusted;
s3, through the starting of the first motor (15), the first motor (15) rotates to drive the worm (16) to rotate, the worm (16) drives the worm wheel (13) to rotate, so that the first rotating rod (8) rotates, the first rotating rod (8) rotates to drive the sliding sleeve (9) to rotate, the second gear (11) rotates to drive the second straight-tooth plate (6) to move rightwards, the sliding plate (2) is driven to move rightwards, the sliding plate (2) drives the moving plate (3) to move rightwards, and the drill bit is indirectly driven to push rightwards for machining;
s4, through the shrink of electric telescopic handle (14), drive motion board (12) and move forward, thereby drive slip cap (9) and move forward, make second gear (11) and first gear (10) move forward, second gear (11) no longer with second straight toothed plate (6) meshing, first gear (10) and first straight toothed plate (5) meshing, through the rotation of first motor (15), it is rotatory to drive first rotation pole (8), make first gear (10) drive first straight toothed plate (5) and move right, thereby drive the drill bit and impel right.
2. A feed rate regulated drill processing feed as claimed in claim 1 wherein the outer surface of the worm (16) engages the outer surface of the worm gear (13).
3. A feed rate regulated drill machining feed device according to claim 1, characterized in that the diameter of the second gear wheel (11) is larger than the diameter of the first gear wheel (10).
4. A feed rate adjustable drill machining feed device according to claim 1, characterized in that the cylinder (29) has a large left opening and a small right opening.
5. A feed rate regulated drill bit machining feed device as claimed in claim 1 wherein a return spring (30) is provided between opposite sides of said arcuate jaws (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289875.XA CN112405134B (en) | 2020-11-18 | 2020-11-18 | Drill bit machining feeding device capable of adjusting conveying speed and using method thereof |
Applications Claiming Priority (1)
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| CN112405134A (en) | 2021-02-26 |
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