CN114102279A - Polishing device for machining alloy drill bit convenient for adjusting inclination angle - Google Patents
Polishing device for machining alloy drill bit convenient for adjusting inclination angle Download PDFInfo
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- CN114102279A CN114102279A CN202111603439.XA CN202111603439A CN114102279A CN 114102279 A CN114102279 A CN 114102279A CN 202111603439 A CN202111603439 A CN 202111603439A CN 114102279 A CN114102279 A CN 114102279A
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- plate
- adjusting
- drill bit
- motor
- fixedly arranged
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0015—Hanging 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
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
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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
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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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
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a polishing device for machining an alloy drill bit, which is convenient for adjusting an inclination angle, and relates to the technical field of machining equipment, and the polishing device comprises an operation table and supporting legs, wherein the supporting legs are vertically and fixedly arranged on four corners of the bottom surface of the operation table; the polishing machine also comprises an adjusting plate, a clamping device, a driving mechanism and a polishing angle adjusting mechanism; a supporting plate is vertically and fixedly arranged on the rear side of the upper side surface of the operating platform, a polishing angle adjusting mechanism is arranged on the front side wall of the supporting plate, an adjusting plate is movably embedded on the upper side surface of the operating platform, the upper side surface of the adjusting plate is flush with the upper side surface of the operating platform, a rotating seat is fixedly arranged on the bottom surface of the adjusting plate, and the rotating seat is fixedly embedded in the operating platform; the bottom surface of the operating platform is provided with the driving mechanism, the top surface of the adjusting plate is provided with the plurality of clamping mechanisms in a round angle manner, the inclination angle of the polishing head can be adjusted, and therefore the machining angle is changed, the operation process is simple, time waste is reduced, and production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a polishing device for machining an alloy drill bit, and the polishing device is convenient for adjusting an inclination angle.
Background
Alloy drill bit is used for drilling out through-hole or blind hole on the entity material to can be to existing hole reaming's cutter, and the traditional lathe to alloy drill bit processing use, the structure sets up unreasonablely, has more defects, when needs polish alloy drill bit's different inclination, need dismantle the adjustment to the angle of head of polishing, and then change the processing inclination, the process is numerous and diverse, waste time, production efficiency is low, the urgent need be improved.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides the polishing device for the alloy drill bit processing, which is simple in structure, reasonable in design, convenient to use and convenient for adjusting the inclination angle, can adjust the inclination angle of a polishing head so as to change the processing angle, is simple in operation procedure, reduces the time waste and improves the production efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: the device comprises an operation table and supporting legs, wherein the supporting legs are vertically and fixedly arranged on four corners of the bottom surface of the operation table; the polishing machine also comprises an adjusting plate, a clamping device, a driving mechanism and a polishing angle adjusting mechanism; a supporting plate is vertically and fixedly arranged on the rear side of the upper side surface of the operating platform, a polishing angle adjusting mechanism is arranged on the front side wall of the supporting plate, an adjusting plate is movably embedded on the upper side surface of the operating platform, the upper side surface of the adjusting plate is flush with the upper side surface of the operating platform, a rotating seat is fixedly arranged on the bottom surface of the adjusting plate, and the rotating seat is fixedly embedded in the operating platform; the bottom surface of the operating platform is provided with a driving mechanism, and the top surface of the adjusting plate is provided with a plurality of clamping mechanisms at equal round angles;
the driving mechanism comprises a first motor, a poking plate, an adjusting groove, an adjusting rod, a sector block and a rotating plate; the middle part of the bottom surface of the adjusting plate is vertically and fixedly provided with a rotating shaft, the lower end of the rotating shaft penetrates through the rotating base and the bottom surface of the operating platform through a bearing in a rotating mode and is fixedly connected with the middle part of the poking plate, a plurality of adjusting grooves are formed in the poking plate in an equi-circular angle mode, a rotating plate is arranged on the right side of the poking plate, a plurality of sector plates are fixedly arranged on the rotating plate in an equi-circular angle mode, the sector plates are matched with the outer side wall of the poking plate, a plurality of adjusting rods are vertically and fixedly arranged on the rotating plate in an equi-circular angle mode, and the adjusting rods are arranged in a sliding fit mode with the adjusting grooves; a first motor is fixedly arranged on the bottom surface of the operating platform through a motor bracket, and an output shaft of the first motor is fixedly connected with the bottom surface of the rotating plate; the first motor is connected with an external power supply;
the clamping mechanism comprises a fixed plate, a supporting column, a boss, an adjusting block, a movable plate, a clamping plate, a first connecting rod, a second connecting rod and a third connecting rod; the round angle equal-size operation table is provided with a plurality of fixed plates, a plurality of support columns are vertically and fixedly arranged on the bottom surfaces of the fixed plates, the lower ends of the support columns are fixedly arranged on the upper side surface of the operation table, a boss is fixedly arranged in the middle of the top surface of the fixed plate, an adjusting block is arranged on the upper side of the boss, a plurality of movable plates are arranged around the adjusting block in a round angle equal-size mode, a first connecting rod and a second connecting rod are movably arranged on the inner side walls of the movable plates from top to bottom sequentially through a hinge seat, the other ends of the first connecting rod and the second connecting rod are movably arranged on the outer side wall of the adjusting block from top to bottom sequentially through the hinge seat, a third connecting rod is movably inserted and hinged in the middle of the second connecting rod, and the other end of the third connecting rod is movably connected with the outer side wall of the boss through the hinge seat; the middle part of the fixed plate is inserted with a threaded rod through threaded rotation, and the upper end of the threaded rod is connected with the bottom surface of the adjusting block through a bearing after passing through the boss through threaded rotation; the adjusting block is internally provided with a slot, the inner side wall of the movable plate is provided with a clamping plate, a plurality of telescopic rods are fixedly connected between the clamping plate and the movable plate, the outer sides of the plurality of telescopic rods are sleeved with compression springs, one end of each compression spring is fixedly connected with the inner side wall of the movable plate, and the other end of each compression spring is fixedly connected with the clamping plate;
the polishing angle adjusting mechanism comprises an arc-shaped guide rail, a sliding block, a second motor, a third motor, an electric push rod, a gear, an arc-shaped rack and a polishing head; an arc-shaped guide rail is fixedly arranged on the front side wall of the supporting plate, a sliding block is arranged on the arc-shaped guide rail in a sliding manner, a second motor is fixedly arranged on the front side wall of the sliding block through a motor support, a gear is fixedly connected to the output end of the second motor, an arc-shaped rack is fixedly arranged on the supporting plate on the upper side of the arc-shaped guide rail, the arc-shaped rack is matched with the arc-shaped guide rail, the gear is meshed with the arc-shaped rack, a first mounting plate is fixedly arranged on the bottom surface of the sliding block, an electric push rod is fixedly arranged on the first mounting plate, a second mounting plate is fixedly connected to the lower end of the electric push rod, a third motor is fixedly arranged on the front side wall of the second mounting plate through a motor support, and a polishing head is fixedly connected to the output shaft of the third motor; the second motor, the third motor and the electric push rod are all connected with an external power supply.
Furthermore, guide rods are symmetrically and vertically arranged on the top surface of the second mounting plate from left to right, guide grooves are symmetrically arranged on the bottom surface of the first mounting plate from left to right, and the guide rods are movably inserted in the guide grooves; the up-and-down movement of the second mounting plate is limited and guided by the matching sliding of the guide rod and the guide groove.
Furthermore, a rubber gasket is fixedly arranged on the inner side wall of the clamping plate; when the clamping plate clamps the drill bit, the rubber gasket enables the clamping plate and the drill bit to be clamped more tightly.
Furthermore, a rubber cushion cover is fixedly inserted into the slot, and the height of the upper side surface of the rubber cushion cover is gradually reduced from the periphery to the middle; when the drill bit is clamped, the lower end of the drill bit is inserted into the rubber cushion cover to fix the position of the lower end of the drill bit.
Furthermore, an annular guide strip is fixedly arranged on the bottom surface of the adjusting plate, an annular sliding groove is formed in the operating platform, and the annular guide strip is arranged in the annular guide strip in a sliding manner; the regulating plate slides in the rotating process through the matching of the annular guide strip and the annular sliding groove, so that the rotating stability of the regulating plate is improved.
Furthermore, a collecting box is fixedly arranged on an operating platform around the adjusting plate, the collecting box is of a hollow structure with an opening at the upper side, the collecting box is arranged in an annular shape, a plurality of induced draft fans are fixedly arranged on the inner side wall of the collecting box, and the induced draft fans are connected with an external power supply; the inner side wall of the opening end of the collecting box is symmetrically and fixedly provided with limiting strips, annular plates are arranged on the limiting strips, cover plates are arranged on the upper sides of the annular plates, the lower ends of the locking bolts are sequentially and rotatably inserted on the cover plates, the annular plates and the limiting strips through threads, feed inlets are formed in the cover plates and the annular plates in a penetrating manner, and dust collecting bags are fixedly arranged on the bottom surfaces of the annular plates; when polishing the alloy bit, open the draught fan, the inside suction of draught fan with the collecting box becomes negative pressure state, polishes and produces the inside that the piece enters into the dust bag through the feed inlet, when need topple over, unscrew locking bolt, it can to take out the dust bag through the annular plate.
The working principle of the invention is as follows: inserting the lower end of the alloy drill bit into the slot, rotating the threaded rod to drive the adjusting block to move upwards, driving the movable plate to move towards the adjusting block through the transmission action of the first connecting rod, the second connecting rod and the third connecting rod, clamping the alloy drill bit in the middle by the clamping plate, and abutting and fastening the clamping plate and the alloy drill bit through the reverse compression force of the compression spring; then a second motor is started, the second motor drives a gear to rotate, the gear drives a sliding block to move on an arc-shaped guide rail due to the fact that the gear is meshed with an annular rack, the inclination angle of a polishing head is adjusted, then an electric push rod and a third motor are started, the position of the polishing head is adjusted through the electric push rod, the polishing head is made to be in contact with the outer side wall of the alloy drill bit, and the third motor drives the polishing head to rotate, so that the polishing head polishes the alloy drill bit; after the alloy drill bit of head downside is polished and is accomplished, open a motor, the output of a motor drives rotor plate, segment and regulation pole and rotates, when adjusting the pole and insert and establish the inside in adjustment tank, dials the movable plate and rotates, and then drives the pivot and rotate to drive the regulating plate and wait angular rotation on the operation panel, even get the downside that next alloy drill bit moved the head of polishing, repeat the above-mentioned operation of polishing can.
After adopting the structure, the invention has the beneficial effects that:
1. the inclination angle of the polishing head can be adjusted through the polishing adjusting mechanism, so that the processing angle is changed, the waste of time is reduced, and the production efficiency is improved;
2. the clamping mechanism is matched with the adjusting groove on the poking plate, so that the adjusting plate drives the clamping mechanism to move to the lower side of the polishing head in an equal-fillet manner, and the adjustment is more convenient;
3. the clamping mechanism is more convenient to fix the alloy drill bit, the operation process is simpler, and the clamping mechanism is suitable for alloy drill bits with different diameters.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is an enlarged view of a portion C in fig. 1.
Fig. 5 is a schematic view of the connection structure of the first mounting plate, the second mounting plate and the guide rod of the invention.
Fig. 6 is a schematic structural view of a rubber mat cover of the present invention.
FIG. 7 is a schematic view of the internal structure of the collection tank of the present invention.
Description of reference numerals:
an operation table 1, supporting legs 2, a supporting plate 3, an adjusting plate 4, a rotating seat 5, a driving mechanism 6, a rotating shaft 6-1, a poking plate 6-2, an adjusting groove 6-3, a rotating plate 6-4, a sector plate 6-5, an adjusting rod 6-6, a first motor 6-7, a clamping mechanism 7, a fixing plate 7-1, a supporting column 7-2, a boss 7-3, an adjusting block 7-4, a moving plate 7-5, a first connecting rod 7-6, a second connecting rod 7-7, a third connecting rod 7-8, a threaded rod 7-9, an inserting groove 7-10, a clamping plate 7-11, a telescopic rod 7-12, a compression spring 7-13, a polishing angle adjusting mechanism 8, an arc-1 guide rail 8-1, a sliding block 8-2, a second motor 8-3, a polishing angle adjusting mechanism 8, an arc guide rail 8-1, a sliding block 8-2, a second motor 8-3, a rotating mechanism 7-7, a rotating mechanism 7, a fixing plate 7-1, a fixing plate 7, a fixing plate 7-5, a fixing plate, 8-4 parts of a gear, 8-5 parts of an arc-shaped rack, 8-6 parts of a first mounting plate, 8-7 parts of an electric push rod, 8-8 parts of a second mounting plate, 8-9 parts of a third motor, 8-10 parts of a polishing head, 9 parts of a guide rod, 10 parts of a guide groove, 11 parts of a rubber gasket, 12 parts of a rubber cushion cover, 13 parts of an annular guide strip, 14 parts of an annular chute, 15 parts of a collection box, 16 parts of an induced draft fan, 17 parts of a limit strip, 18 parts of an annular plate, 19 parts of a cover plate, 20 parts of a locking bolt, 21 parts of a feed inlet and 22 parts of a dust collection bag.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the technical solution adopted by the present embodiment is: the device comprises an operating platform 1 and supporting legs 2, wherein the supporting legs 2 are vertically and fixedly welded on four corners of the bottom surface of the operating platform 1; the polishing machine also comprises an adjusting plate 4, a clamping device, a driving mechanism 6 and a polishing angle adjusting mechanism 8; a supporting plate 3 is vertically and fixedly welded on the rear side of the upper side surface of the operating platform 1, a polishing angle adjusting mechanism 8 is arranged on the front side wall of the supporting plate 3, an adjusting plate 4 is movably embedded on the upper side surface of the operating platform 1, the upper side surface of the adjusting plate 4 is flush with the upper side surface of the operating platform 1, a rotating seat 5 is fixedly arranged on the bottom surface of the adjusting plate 4 through bolts, the rotating seat 5 is fixedly embedded in the operating platform 1, an annular guide strip 13 is fixedly arranged on the bottom surface of the adjusting plate 4, an annular sliding groove 14 is formed in the operating platform 1, and the annular guide strip 13 is arranged in the annular guide strip 13 in a sliding manner; in the rotating process of the adjusting plate 4, the annular guide strip 13 and the annular sliding groove 14 slide in a matching manner, so that the rotating stability of the adjusting plate 4 is improved; the bottom surface of the operating platform 1 is provided with a driving mechanism 6, and the top surface of the adjusting plate 4 is provided with a plurality of clamping mechanisms 7 with equal round angles;
the driving mechanism 6 comprises a first motor 6-7, a toggle plate 6-2, an adjusting groove 6-3, an adjusting rod 6-6, a sector block and a rotating plate 6-4; the middle part of the bottom surface of the adjusting plate 4 is vertically and fixedly welded with a rotating shaft 6-1, the lower end of the rotating shaft 6-1 is fixedly welded with the middle part of the poking plate 6-2 after rotating through the rotating base 5 and the bottom surface of the operating platform 1 through a bearing, the poking plate 6-2 is provided with three adjusting grooves 6-3 at equal round angles, the right side of the poking plate 6-2 is provided with a rotating plate 6-4, the rotating plate 6-4 is fixedly provided with three sector plates 6-5 at equal round angles, the three sector plates 6-5 are matched with the outer side wall of the poking plate 6-2, the rotating plate 6-4 is vertically and fixedly provided with three adjusting rods 6-6 at equal round angles, and the adjusting rods 6-6 are in sliding fit with the adjusting grooves 6-3; a first motor 6-7 with the model number of 60KTYZ is fixedly arranged on the bottom surface of the operating platform 1 through a motor bracket and a bolt, and an output shaft of the first motor 6-7 is fixedly welded with the bottom surface of the rotating plate 6-4; the first motor 6-7 is connected with an external power supply;
the clamping mechanism 7 comprises a fixed plate 7-1, a support column 7-2, a boss 7-3, an adjusting block 7-4, a movable plate 7-5, a clamping plate 7-11, a first connecting rod 7-6, a second connecting rod 7-7 and a third connecting rod 7-8; the operation table 1 is provided with three fixed plates 7-1 with equal round angles, the bottom surfaces of the three fixed plates 7-1 are vertically and fixedly welded with four support columns 7-2, the lower ends of the four support columns 7-2 are fixedly welded on the upper side surface of the operation table 1, the middle part of the top surface of the fixed plate 7-1 is fixedly welded with a boss 7-3, the upper side of the boss 7-3 is provided with an adjusting block 7-4, the periphery of the adjusting block 7-4 is provided with three movable plates 7-5 with equal round angles, the inner side walls of the three movable plates 7-5 are movably provided with a first connecting rod 7-6 and a second connecting rod 7-7 sequentially from top to bottom through a hinge seat, the other ends of the first connecting rod 7-6 and the second connecting rod 7-7 are movably arranged on the outer side wall of the adjusting block 7-4 sequentially from top to bottom through the hinge seat, the middle part of the second connecting rod 7-7 is movably inserted and hinged with a third connecting rod 7-8, and the other end of the third connecting rod 7-8 is movably connected with the outer side wall of the boss 7-3 through a hinge seat; a threaded rod 7-9 is inserted in the middle of the fixed plate 7-1 through threaded rotation, and the upper end of the threaded rod 7-9 is rotatably connected with the bottom surface of the adjusting block 7-4 through a bearing after passing through the boss 7-3 through threaded rotation; the adjusting block 7-4 is internally provided with a slot 7-10, a rubber cushion cover 12 is fixedly inserted in the slot 7-10, and the height of the upper side surface of the rubber cushion cover 12 is gradually reduced from the periphery to the middle; when the drill bit is clamped, the lower end of the drill bit is inserted into the rubber cushion cover 12 to fix the position of the lower end of the drill bit, the inner side walls of the movable plates 7-5 are respectively provided with a clamping plate 7-11, two telescopic rods 7-12 are fixedly connected between the clamping plate 7-11 and the movable plates 7-5, the outer sides of the two telescopic rods 7-12 are respectively sleeved with a compression spring 7-13, one end of the compression spring 7-13 is fixedly welded with the inner side walls of the movable plates 7-5, and the other end of the compression spring 7-13 is fixedly welded with the clamping plates 7-11; the inner side walls of the clamping plates 7-11 are fixedly provided with rubber gaskets 11 by gluing; when the clamping plate 7-11 clamps the drill bit, the rubber gasket 11 enables the clamping plate 7-11 and the drill bit to be clamped more tightly;
the polishing angle adjusting mechanism 8 comprises an arc-shaped guide rail 8-1, a sliding block 8-2, a second motor 8-3, a third motor 8-9, an electric push rod 8-7, a gear 8-4, an arc-shaped rack 8-5 and a polishing head 8-10; an arc-shaped guide rail 8-1 is fixedly arranged on the front side wall of the support plate 3 through bolts, a slide block 8-2 is arranged on the arc-shaped guide rail 8-1 in a sliding manner, a second motor 8-3 is fixedly arranged on the front side wall of the slide block 8-2 through a motor support and bolts, the second motor 8-3 is a stepping motor, a gear 8-4 is fixedly welded on the output end of the second motor 8-3, an arc-shaped rack 8-5 is fixedly welded on the support plate 3 on the upper side of the arc-shaped guide rail 8-1, the arc-shaped rack 8-5 is matched with the arc-shaped guide rail 8-1, the gear 8-4 is meshed with the arc-shaped rack 8-5, a first mounting plate 8-6 is fixedly welded on the bottom surface of the slide block 8-2, and an electric push rod 8-7 with the model number of smr-300 is fixedly arranged on the first mounting plate 8-6 through bolts, the lower end of the electric push rod 8-7 is fixedly connected with a second mounting plate 8-8 through a Roou bolt, guide rods 9 are welded on the top surface of the second mounting plate 8-8 in a bilateral symmetry mode, guide grooves 10 are formed in the bottom surface of the first mounting plate 8-6 in a bilateral symmetry mode, and the guide rods 9 are movably inserted into the guide grooves 10; the up-and-down movement of the second mounting plate 8-8 is limited and guided through the matched sliding of the guide rod 9 and the guide groove 10, the front side wall of the second mounting plate 8-8 is fixedly provided with a third motor 8-9 through a motor support and a bolt, the third motor 8-9 adopts a servo motor, and the output shaft of the third motor 8-9 is fixedly clamped with a polishing head 8-10; the second motor 8-3, the third motor 8-9 and the electric push rod 8-7 are all connected with an external power supply;
a collection box 15 is fixedly welded on the operation table 1 around the adjusting plate 4, the collection box 15 is of a hollow structure with an opening at the upper side, the collection box 15 is annularly arranged, a plurality of induced draft fans 16 with the models of Y5-47 are fixedly arranged on the inner side wall of the collection box 15 through bolts, and the induced draft fans 16 are connected with an external power supply; limiting strips 17 are symmetrically and fixedly welded on the inner side wall of the opening end of the collecting box 15, annular plates 18 are arranged on the limiting strips 17, cover plates 19 are arranged on the upper sides of the annular plates 18, the lower ends of locking bolts 20 are sequentially and rotatably inserted on the cover plates 19, the annular plates 18 and the limiting strips 17 through threads, feed inlets 21 are formed in the cover plates 19 and the annular plates 18 in a penetrating mode, and dust collecting bags 22 are fixedly arranged on the bottom surfaces of the annular plates 18 through bolts.
The working principle of the specific embodiment is as follows: inserting the lower end of an alloy drill bit into the slot 7-10, rotating the threaded rod 7-9 to drive the adjusting block 7-4 to move upwards, driving the movable plate 7-5 to move towards the adjusting block 7-4 through the transmission action of the first connecting rod 7-6, the second connecting rod 7-7 and the third connecting rod 7-8, clamping the alloy drill bit at the middle part by the clamping plate 7-11, and abutting and fastening the clamping plate 7-11 and the alloy drill bit by the reverse compression force of the compression spring 7-13; then a second motor 8-3 is started, the second motor 8-3 drives a gear 8-4 to rotate, the gear 8-4 is meshed with the annular rack, the gear 8-4 drives a sliding block 8-2 to move on an arc-shaped guide rail 8-1, the inclination angle of a polishing head 8-10 is adjusted, then an electric push rod 8-7 and a third motor 8-9 are started, the electric push rod 8-7 adjusts the position of the polishing head 8-10, the polishing head 8-10 is made to be in contact with the outer side wall of the alloy drill bit, and the third motor 8-9 drives the polishing head 8-10 to rotate, so that the polishing head 8-10 polishes the drill bit; after the alloy drill bit on the lower side of the polishing head 8-10 is polished, a first motor 6-7 is turned on, the output end of the first motor 6-7 drives a rotating plate 6-4, a sector block and an adjusting rod 6-6 to rotate, when the adjusting rod 6-6 is inserted into an adjusting groove 6-3, a stirring plate 6-2 rotates to further drive a rotating shaft 6-1 to rotate, so that the adjusting plate 4 is driven to rotate on an operation table 1 at an equal angle, namely, the next alloy drill bit moves to the lower side of the polishing head 8-10, and the polishing operation is repeated; when the alloy drill bit is polished, the induced draft fan 16 is opened, the induced draft fan 16 sucks the inside of the collection box 15 into a negative pressure state, chips generated by polishing enter the dust collection bag 22 through the feed inlet 21, when the chips need to be dumped, the locking bolt 20 is unscrewed, and the dust collection bag 22 is taken out through the annular plate 18.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the inclination angles of the polishing heads 8-10 can be adjusted through the polishing adjusting mechanism, so that the processing angle is changed, the waste of time is reduced, and the production efficiency is improved;
2. the clamping mechanism 7 is matched with the adjusting groove 6-3 on the poking plate 6-2, so that the adjusting plate 4 drives the clamping mechanism 7 to move to the lower side of the polishing head 8-10 in an equiangular mode, and adjustment is more convenient;
3. the clamping mechanism 7 is more convenient to fix the alloy drill bit, the operation process is simpler, and the alloy drill bit is suitable for alloy drill bits with different diameters;
4. the polished debris is collected by the collection trough and the dust collection bag 22, and the flying of the debris in the environment is reduced.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A polishing device convenient for adjusting an inclination angle for machining an alloy drill bit comprises an operation table (1) and supporting legs (2), wherein the supporting legs (2) are vertically and fixedly arranged on four corners of the bottom surface of the operation table (1); the method is characterized in that: the device also comprises an adjusting plate (4), a clamping device, a driving mechanism (6) and a polishing angle adjusting mechanism (8); a supporting plate (3) is vertically and fixedly arranged on the rear side of the upper side surface of the operating platform (1), a polishing angle adjusting mechanism (8) is arranged on the front side wall of the supporting plate (3), an adjusting plate (4) is movably embedded on the upper side surface of the operating platform (1), the upper side surface of the adjusting plate (4) is flush with the upper side surface of the operating platform (1), a rotating seat (5) is fixedly arranged on the bottom surface of the adjusting plate (4), and the rotating seat (5) is fixedly embedded in the operating platform (1); a driving mechanism (6) is arranged on the bottom surface of the operating platform (1), and a plurality of clamping mechanisms (7) are arranged on the top surface of the adjusting plate (4) at equal round angles;
the driving mechanism (6) comprises a first motor (6-7), a poking plate (6-2), an adjusting groove (6-3), an adjusting rod (6-6), a sector block and a rotating plate (6-4); the middle part of the bottom surface of the adjusting plate (4) is vertically and fixedly provided with a rotating shaft (6-1), the lower end of the rotating shaft (6-1) passes through the rotating base (5) and the bottom surface of the operating platform (1) through a bearing in a rotating way, the adjusting device is fixedly connected with the middle part of the poking plate (6-2), a plurality of adjusting grooves (6-3) are formed in the equal-round angle of the poking plate (6-2), a rotating plate (6-4) is arranged on the right side of the poking plate (6-2), a plurality of sector plates (6-5) are fixedly arranged on the equal-round angle of the rotating plate (6-4), the sector plates (6-5) are matched with the outer side wall of the poking plate (6-2), a plurality of adjusting rods (6-6) are vertically and fixedly arranged on the equal-round angle of the rotating plate (6-4), and the adjusting rods (6-6) are arranged in sliding fit with the adjusting grooves (6-3); a first motor (6-7) is fixedly arranged on the bottom surface of the operating platform (1) through a motor bracket, and an output shaft of the first motor (6-7) is fixedly connected with the bottom surface of the rotating plate (6-4); the first motor (6-7) is connected with an external power supply;
the clamping mechanism (7) comprises a fixed plate (7-1), a supporting column (7-2), a boss (7-3), an adjusting block (7-4), a movable plate (7-5), a clamping plate (7-11), a first connecting rod (7-6), a second connecting rod (7-7) and a third connecting rod (7-8); a plurality of fixed plates (7-1) are arranged on the operating platform (1) in a manner of equal round angle, a plurality of support columns (7-2) are vertically and fixedly arranged on the bottom surfaces of the fixed plates (7-1), the lower ends of the support columns (7-2) are fixedly arranged on the upper side surface of the operating platform (1), a boss (7-3) is fixedly arranged in the middle of the top surface of the fixed plate (7-1), an adjusting block (7-4) is arranged on the upper side surface of the boss (7-3), a plurality of movable plates (7-5) are arranged on the periphery of the adjusting block (7-4) in a manner of equal round angle, a first connecting rod (7-6) and a second connecting rod (7-7) are movably arranged on the inner side wall of the movable plates (7-5) from top to bottom in a manner of hinge seats, and the other ends of the first connecting rod (7-6) and the second connecting rod (7-7) are movably arranged on the hinge seats from top to bottom in a manner of hinge seats On the outer side wall of the joint block (7-4), the middle part of the second connecting rod (7-7) is movably inserted and hinged with a third connecting rod (7-8), and the other end of the third connecting rod (7-8) is movably connected with the outer side wall of the boss (7-3) through a hinge seat; a threaded rod (7-9) is inserted in the middle of the fixed plate (7-1) through threaded rotation, and the upper end of the threaded rod (7-9) is rotatably connected with the bottom surface of the adjusting block (7-4) through a bearing after passing through the boss (7-3) through threaded rotation; the adjusting block (7-4) is internally provided with a slot (7-10), the inner side walls of the movable plates (7-5) are respectively provided with a clamping plate (7-11), a plurality of telescopic rods (7-12) are fixedly connected between the clamping plates (7-11) and the movable plates (7-5), the outer sides of the telescopic rods (7-12) are respectively sleeved with a compression spring (7-13), one end of each compression spring (7-13) is fixedly connected with the inner side wall of each movable plate (7-5), and the other end of each compression spring (7-13) is fixedly connected with the clamping plate (7-11);
the polishing angle adjusting mechanism (8) comprises an arc-shaped guide rail (8-1), a sliding block (8-2), a second motor (8-3), a third motor (8-9), an electric push rod (8-7), a gear (8-4), an arc-shaped rack (8-5) and a polishing head (8-10); an arc-shaped guide rail (8-1) is fixedly arranged on the front side wall of the support plate (3), a sliding block (8-2) is arranged on the arc-shaped guide rail (8-1) in a sliding manner, a second motor (8-3) is fixedly arranged on the front side wall of the sliding block (8-2) through a motor support, a gear (8-4) is fixedly connected to the output end of the second motor (8-3), an arc-shaped rack (8-5) is fixedly arranged on the support plate (3) at the upper side of the arc-shaped guide rail (8-1), the arc-shaped rack (8-5) is matched with the arc-shaped guide rail (8-1), the gear (8-4) is meshed with the arc-shaped rack (8-5), a first mounting plate (8-6) is fixedly arranged on the bottom surface of the sliding block (8-2), and an electric push rod (8-7) is fixedly arranged on the first mounting plate (8-6), the lower end of the electric push rod (8-7) is fixedly connected with a second mounting plate (8-8), the front side wall of the second mounting plate (8-8) is fixedly provided with a third motor (8-9) through a motor bracket, and the output shaft of the third motor (8-9) is fixedly connected with a polishing head (8-10); the second motor (8-3), the third motor (8-9) and the electric push rod (8-7) are all connected with an external power supply.
2. The grinding device for machining the alloy drill bit with the inclination angle convenient to adjust as claimed in claim 1, wherein: guide rods (9) are symmetrically and vertically arranged on the top surface of the second mounting plate (8-8) from left to right, guide grooves (10) are symmetrically arranged on the bottom surface of the first mounting plate (8-6) from left to right, and the guide rods (9) are movably inserted in the guide grooves (10); the up-and-down movement of the second mounting plate (8-8) is limited and guided by the matching sliding of the guide rod (9) and the guide groove (10).
3. The grinding device for machining the alloy drill bit with the inclination angle convenient to adjust as claimed in claim 1, wherein: a rubber gasket (11) is fixedly arranged on the inner side wall of each clamping plate (7-11); when the clamping plate (7-11) clamps the drill bit, the rubber gasket (11) enables the clamping plate (7-11) and the drill bit to be clamped more tightly.
4. The grinding device for machining the alloy drill bit with the inclination angle convenient to adjust as claimed in claim 1, wherein: a rubber cushion cover (12) is fixedly inserted into the slots (7-10), and the height of the upper side of the rubber cushion cover (12) is gradually reduced from the periphery to the middle; when the drill bit is clamped, the lower end of the drill bit is inserted into the rubber cushion cover (12) to fix the position of the lower end of the drill bit.
5. The grinding device for machining the alloy drill bit with the inclination angle convenient to adjust as claimed in claim 1, wherein: an annular guide strip (13) is fixedly arranged on the bottom surface of the adjusting plate (4), an annular sliding groove (14) is formed in the operating platform (1), and the annular guide strip (13) is arranged in the annular guide strip (13) in a sliding manner; the adjusting plate (4) slides in the rotating process through the matching of the annular guide strip (13) and the annular sliding groove (14), and the rotating stability of the adjusting plate (4) is improved.
6. The grinding device for machining the alloy drill bit with the inclination angle convenient to adjust as claimed in claim 1, wherein: a collecting box (15) is fixedly arranged on the operating platform (1) around the adjusting plate (4), the collecting box (15) is of a hollow structure with an opening at the upper side, the collecting box (15) is annularly arranged, a plurality of induced draft fans (16) are fixedly arranged on the inner side wall of the collecting box (15), and the induced draft fans (16) are connected with an external power supply; limiting strips (17) are symmetrically and fixedly arranged on the inner side wall of the opening end of the collecting box (15), an annular plate (18) is arranged on the limiting strips (17), a cover plate (19) is arranged on the upper side of the annular plate (18), the lower end of a locking bolt (20) is rotatably inserted on the cover plate (19), the annular plate (18) and the limiting strips (17) through threads, a feeding hole (21) is formed in the cover plate (19) and the annular plate (18) in a penetrating manner, and a dust collecting bag (22) is fixedly arranged on the bottom surface of the annular plate (18); when the alloy drill bit is polished, the induced draft fan (16) is opened, the induced draft fan (16) sucks the inside of the collection box (15) into a negative pressure state, chips generated by polishing enter the inside of the dust collection bag (22) through the feed inlet (21), when the chips need to be dumped, the locking bolt (20) is unscrewed, and the dust collection bag (22) is taken out through the annular plate (18).
7. The grinding device for machining the alloy drill bit with the inclination angle convenient to adjust as claimed in claim 1, wherein: the working principle is as follows: inserting the lower end of an alloy drill bit into a slot (7-10), rotating a threaded rod (7-9) to drive an adjusting block (7-4) to move upwards, driving a movable plate (7-5) to move towards the adjusting block (7-4) through the transmission action of a first connecting rod (7-6), a second connecting rod (7-7) and a third connecting rod (7-8), clamping the alloy drill bit in the middle by a clamping plate (7-11), and abutting and fastening the clamping plate (7-11) and the alloy drill bit by the reverse compression force of a compression spring (7-13); then a second motor (8-3) is started, the second motor (8-3) drives a gear (8-4) to rotate, the gear (8-4) is meshed with the annular rack, the gear (8-4) drives a sliding block (8-2) to move on an arc-shaped guide rail (8-1), the inclination angle of a polishing head (8-10) is adjusted, then an electric push rod (8-7) and a third motor (8-9) are started, the electric push rod (8-7) adjusts the position of the polishing head (8-10), the polishing head (8-10) is enabled to be in contact with the outer side wall of the alloy drill bit, and the third motor (8-9) drives the polishing head (8-10) to rotate, so that the polishing head (8-10) polishes the drill bit; after the alloy drill bit on the lower side of the polishing head (8-10) is polished, a motor (6-7) is started, the output end of the motor (6-7) drives a rotating plate (6-4), a sector block and an adjusting rod (6-6) to rotate, when the adjusting rod (6-6) is inserted in an adjusting groove (6-3), a stirring plate (6-2) rotates to drive a rotating shaft (6-1) to rotate, so that the adjusting plate (4) is driven to rotate in an equal angle on an operating platform (1), namely the next alloy drill bit moves to the lower side of the polishing head (8-10), and the polishing operation is repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111603439.XA CN114102279A (en) | 2021-12-24 | 2021-12-24 | Polishing device for machining alloy drill bit convenient for adjusting inclination angle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111603439.XA CN114102279A (en) | 2021-12-24 | 2021-12-24 | Polishing device for machining alloy drill bit convenient for adjusting inclination angle |
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| CN114102279A true CN114102279A (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111603439.XA Pending CN114102279A (en) | 2021-12-24 | 2021-12-24 | Polishing device for machining alloy drill bit convenient for adjusting inclination angle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114589564A (en) * | 2022-03-30 | 2022-06-07 | 安徽联鹏瓶盖包装有限公司 | Sharp corner rounding off equipment of bottle lid |
| CN114833685A (en) * | 2022-04-20 | 2022-08-02 | 成都西科微波通讯有限公司 | Semi-rigid radio frequency cable inner conductor grinding device |
| CN115229991A (en) * | 2022-07-20 | 2022-10-25 | 山东锦地建筑工程有限公司 | Building construction equipment |
| CN115283720A (en) * | 2022-08-29 | 2022-11-04 | 江西鸿泰模具有限公司 | Side position perforating device |
| CN115431128A (en) * | 2022-09-21 | 2022-12-06 | 徐州市瑞泰钢管有限公司 | Fine polishing treatment machine used before groove welding of metal pipe fitting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115431128A (en) * | 2022-09-21 | 2022-12-06 | 徐州市瑞泰钢管有限公司 | Fine polishing treatment machine used before groove welding of metal pipe fitting |
| CN115431128B (en) * | 2022-09-21 | 2023-09-08 | 徐州市瑞泰钢管有限公司 | Precision polishing treatment machine before welding groove of metal pipe fitting |
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Application publication date: 20220301 |