CN105414599A - Drilling device applied to graphite mold production - Google Patents
Drilling device applied to graphite mold production Download PDFInfo
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- CN105414599A CN105414599A CN201510941365.9A CN201510941365A CN105414599A CN 105414599 A CN105414599 A CN 105414599A CN 201510941365 A CN201510941365 A CN 201510941365A CN 105414599 A CN105414599 A CN 105414599A
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- boring
- elevating screw
- clamping
- drilling
- lifting
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- 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
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- 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
- B23B41/04—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring polygonal or other non-circular holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
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- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
- B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/28—Details of hard metal, i.e. cemented carbide
Abstract
The invention discloses a drilling device applied to graphite mold production. The drilling device comprises a frame and a drilling table; drilling longitudinal frames and a drilling transverse frame are arranged on the frame; the drilling longitudinal frames are positioned at the two sides of the frame; the drilling transverse frame is positioned between the drilling longitudinal frames, and is provided with a lifting driving mechanism and a lifting mechanism; the lifting mechanism includes lifting platforms and lifting lead screws; the lifting lead screws are mounted in the drilling longitudinal frames, and are connected with lifting lead screw connecting bases; the lifting lead screw connecting bases are connected with the lifting platforms; drilling mechanisms are arranged on the lifting platforms, and include drilling motors and drilling lead screws; the drilling motors are connected with drilling motor output shafts; the drilling motor output shafts are connected with drilling speed reducers; the drilling speed reducers are connected with the drilling lead screws; the drilling lead screws are connected with drilling bases; and the drilling bases are connected with drill rods. The machine is simple in structure, strong in pertinency, precise in positioning and excellent in drilling effect, and preferably solves the drilling problem in the graphite mold production.
Description
Technical field
The present invention relates to a kind of drilling equipment being applied to graphite jig and producing.
Background technology
In machining graphite process, often can run into processing a kind of " carbide alloy ", i.e. graphite jig.This graphite jig there is the processing in polygonal hole (as square hole, delthyrium, pentagon hole etc.), what current domestic production unit adopted mostly is manual mode processing, such as on graphite, get out bottom outlet with drill bit, and then filing goes out required polygonal hole by hand.Processing mode falls behind, and efficiency is low, because graphite material is more crisp, yield rate is low.
Summary of the invention
The object of the present invention is to provide a kind of drilling equipment being applied to graphite jig and producing, this machine construction is simple, science is convenient, with strong points, automaticity is high, registration, drilling effect are good, solves the drilling problems in graphite jig production well.Borehole drill construction drives bore motor output shaft to make high speed rotary motion by bore motor, under the effect of boring reductor, increases the output torque of boring screw mandrel further, makes drilling rod coordinate drill bit to complete boring work better.
In order to solve the problems of the technologies described above, adopt following technical scheme:
A kind of drilling equipment being applied to graphite jig and producing, comprise support and rig floor, rig floor is positioned at the centre of support, rig floor is provided with workpiece, the bottom of rig floor is provided with rotating mechanism, rotating mechanism is installed in support, support is provided with boring vertical frame and boring crossbearer, boring vertical frame is positioned at the both sides of support, boring crossbearer is between boring vertical frame, boring crossbearer is provided with lift drive mechanism, boring crossbearer is provided with elevating mechanism, elevating mechanism connects lift drive mechanism, elevating mechanism comprises hoistable platform and elevating screw, elevating screw is installed in boring vertical frame, elevating screw is connected with elevating screw Connection Block, elevating screw Connection Block connects hoistable platform, hoistable platform is provided with borehole drill construction, borehole drill construction comprises bore motor and boring screw mandrel, bore motor is connected with bore motor output shaft, bore motor output shaft is connected with boring reductor, boring reductor connects boring screw mandrel, boring screw mandrel is connected with boring seat, boring seat is connected with drilling rod, the end face of support is provided with the first fixed head, first fixed head is provided with the second fixed head, second fixed head is fixed on the first fixed head by connecting bolt, second fixed head is provided with cylinder clamping mechanism.Borehole drill construction drives bore motor output shaft to make high speed rotary motion by bore motor, under the effect of boring reductor, increases the output torque of boring screw mandrel further, makes drilling rod coordinate drill bit to complete boring work better.Boring reductor is worm-gear speed reducer, can obtain larger Driving Torque, and enable boring screw mandrel have larger driving force to drive drilling rod smoothly, drill bit carries out boring work better.Worm-gear speed reducer have compact mechanical structure, volumetric bulk light and handy, the plurality of advantages such as simple, easy to maintenance, usability is strong, security reliability is large are installed.
Further, boring vertical frame comprises left boring vertical frame and right boring vertical frame, elevating screw comprises left elevating screw and right elevating screw, elevating screw Connection Block comprises left elevating screw Connection Block and right elevating screw Connection Block, left boring vertical frame is positioned at the left side of support, right boring vertical frame is positioned at the right side of support, left elevating screw is installed in left boring vertical frame, right elevating screw is installed in right boring vertical frame, left elevating screw is provided with left elevating screw Connection Block, right elevating screw is provided with right elevating screw Connection Block, hoistable platform is provided with between left elevating screw Connection Block and right elevating screw Connection Block.Left boring vertical frame and right boring vertical frame are hollow frame, and their upper end is communicated with boring crossbearer, facilitates left elevating screw to be connected lift drive mechanism with right elevating screw.In left elevating screw and right elevating screw, left elevating screw and right elevating screw are installed, left elevating screw Connection Block and right elevating screw Connection Block is facilitated to drive hoistable platform in the vertical direction moving linearly, realize the vertical lifting of borehole drill construction, be convenient to the carrying out of boring work.
Further, lift drive mechanism comprises lifting motor, lifting decelerator, lifting power transmission shaft, drive bevel gear and drive pulley, lifting motor, lifting power transmission shaft and lifting decelerator are installed on boring crossbearer, drive pulley is positioned at boring crossbearer, drive bevel gear comprises initiatively drive bevel gear and slave drive bevel gear, lifting motor is connected with lifting motor output shaft, lifting motor output shaft connects lifting decelerator, lifting decelerator connects lifting power transmission shaft, lifting power transmission shaft is provided with initiatively drive bevel gear, left elevating screw is provided with slave drive bevel gear, initiatively drive bevel gear is meshed with slave drive bevel gear, drive pulley comprises initiatively drive pulley and slave drive belt wheel, initiatively drive pulley is installed on left elevating screw, slave drive belt wheel is installed on right elevating screw, initiatively be provided with drive coordination band between drive pulley and slave drive belt wheel.Lift drive mechanism drives lifting motor output shaft to make high speed rotary motion by lifting motor, under the effect of lifting decelerator, the further output torque increasing lifting power transmission shaft, pass through the engagement of initiatively drive bevel gear and slave drive bevel gear, transfer a driving force on left elevating screw, and by active drive pulley, slave drive belt wheel and drive coordination band, make left elevating screw while rotating, right elevating screw is driven also and then to rotate, like this under the effect of feed screw nut, the gyration of left elevating screw and right elevating screw is converted into the rectilinear motion of left elevating screw Connection Block and right elevating screw Connection Block, thus realize the smooth lifting of hoistable platform.Lifting decelerator is gear reduction unit, larger Driving Torque can be obtained, enable left elevating screw and right elevating screw have larger driving force to drive hoistable platform to carry out vertical lifting smoothly, gear reduction unit have compact mechanical structure, volumetric bulk light and handy, install simple and easy, flexibly spry and light, superior performance, be easy to Maintenance and Repair, operate steadily, noise is little, the plurality of advantages such as durable in use.Active drive pulley, slave drive belt wheel and drive coordination band are all installed in boring crossbearer, make whole mechanical mechanism compacter, do not take up space.
Further, rotating mechanism comprises electric rotating machine, rotates reductor and rotating shaft, and electric rotating machine and rotation reductor are all positioned at support, electric rotating machine is connected with electric rotating machine output shaft, electric rotating machine output shaft connects rotation reductor, and rotate reductor and connect rotating shaft, rotating shaft connects rig floor.When workpiece needs to process all multi-hole positions, by rotating mechanism, electric rotating machine driven rotary axis rotation, such rig floor and then rotates, thus makes the position, hole that the drill bit alignment pieces of borehole drill construction is correct.
Further, cylinder clamping mechanism comprises clamping cylinder, clamping contiguous block, clamping connecting rod and clamping seats, clamping cylinder is connected with cylinder piston rod, the other end of cylinder piston rod connects clamping contiguous block, clamping contiguous block connects clamping connecting rod, the other end of clamping connecting rod connects workpiece, and the lower end of clamping connecting rod is hinged with clamping seats.When needs clamping work pieces, cylinder piston rod is driven to make flexible rectilinear motion by clamping cylinder, promote clamping contiguous block to move to the direction of workpiece, promote clamping connecting rod, clamping seats is as rotating fulcrum, and clamping connecting rod rotates around clamping seats, and clamping connecting rod is moved upward near one end of clamping contiguous block, move downward near one end of workpiece, thus realize the clamping work of workpiece.When needs unclamp workpiece, cylinder piston rod is retracted in clamping cylinder, and clamping contiguous block moves to the direction of clamping cylinder, clamps connecting rod like this and moves downward near one end of clamping contiguous block, move upward near one end of workpiece, thus realize workpiece unclamp work.Cylinder clamping mechanism is provided with two, and the two ends, left and right of clamping work pieces, make workpiece sidesway can not occur in boring procedure respectively, thus improves the precision of boring.
Further, the below clamping contiguous block is provided with clamping slide rail.Make cylinder clamping mechanism at clamping work pieces and unclamp in the process of workpiece by clamping slide rail, clamping contiguous block slides on clamping slide rail, make the whole motion of cylinder clamping mechanism more steadily, more smooth.
Further, clamp contiguous block and be provided with the first inclined-plane and the second inclined-plane.When the first inclined-plane contacts with clamping connecting rod, be now in the state of clamping work pieces, when the second inclined-plane contacts with clamping connecting rod, be now in the state of unclamping workpiece.First inclined-plane and the second inclined-plane are set like this, facilitate clamping cylinder to control the motion range of clamping contiguous block, make the clamping dynamics of workpiece not too large, also can not be too little.
Further, drilling rod comprises the first drilling rod and the second drilling rod, and the first drilling rod and the second drilling rod are all installed on boring seat, the upper end of the first drilling rod is provided with the first flexible pipe, the lower end of the first drilling rod is provided with the first drill bit, and the upper end of the second drilling rod is provided with the second flexible pipe, and the lower end of the second drilling rod is provided with the second drill bit.First drilling rod and the second drilling rod are hollow stem, by connecting the first flexible pipe and the second flexible pipe respectively, when the first drill bit and the second drill bit carry out boring work, a large amount of heats can be produced, the first flexible pipe and the second flexible pipe is connected by heat exchanger, to the first drilling rod and the second Drill-pipe conveyed refrigerating gas, reduce the loss of the second drill bit of the first drill bit.By the first drilling rod and the second drilling rod, improve working (machining) efficiency.In addition, even if a drill pipe wear, another root drilling rod still can work, and can not affect boring work.
Further, hoistable platform is provided with heat exchanger, and heat exchanger connects the first flexible pipe and the second flexible pipe.
Further, hoistable platform is provided with fixed hub with the junction of boring screw mandrel, fixed hub fixing boring screw mandrel.By arranging fixed hub, make boring screw mandrel and hoistable platform more firm.
Owing to adopting technique scheme, there is following beneficial effect:
The present invention is a kind of drilling equipment being applied to graphite jig and producing, and this machine construction is simple, science is convenient, with strong points, automaticity is high, registration, drilling effect are good, solves the drilling problems in graphite jig production well.Borehole drill construction drives bore motor output shaft to make high speed rotary motion by bore motor, under the effect of boring reductor, increases the output torque of boring screw mandrel further, makes drilling rod coordinate drill bit to complete boring work better.Boring reductor is worm-gear speed reducer, can obtain larger Driving Torque, and enable boring screw mandrel have larger driving force to drive drilling rod smoothly, drill bit carries out boring work better.Worm-gear speed reducer have compact mechanical structure, volumetric bulk light and handy, the plurality of advantages such as simple, easy to maintenance, usability is strong, security reliability is large are installed.First drilling rod and the second drilling rod are hollow stem, by connecting the first flexible pipe and the second flexible pipe respectively, when the first drill bit and the second drill bit carry out boring work, a large amount of heats can be produced, the first flexible pipe and the second flexible pipe is connected by heat exchanger, to the first drilling rod and the second Drill-pipe conveyed refrigerating gas, reduce the loss of the second drill bit of the first drill bit.By the first drilling rod and the second drilling rod, improve working (machining) efficiency.In addition, even if a drill pipe wear, another root drilling rod still can work, and can not affect boring work.
Left boring vertical frame and right boring vertical frame are hollow frame, and their upper end is communicated with boring crossbearer, facilitates left elevating screw to be connected lift drive mechanism with right elevating screw.In left elevating screw and right elevating screw, left elevating screw and right elevating screw are installed, left elevating screw Connection Block and right elevating screw Connection Block is facilitated to drive hoistable platform in the vertical direction moving linearly, realize the vertical lifting of borehole drill construction, be convenient to the carrying out of boring work.
Lift drive mechanism drives lifting motor output shaft to make high speed rotary motion by lifting motor, under the effect of lifting decelerator, the further output torque increasing lifting power transmission shaft, pass through the engagement of initiatively drive bevel gear and slave drive bevel gear, transfer a driving force on left elevating screw, and by active drive pulley, slave drive belt wheel and drive coordination band, make left elevating screw while rotating, right elevating screw is driven also and then to rotate, like this under the effect of feed screw nut, the gyration of left elevating screw and right elevating screw is converted into the rectilinear motion of left elevating screw Connection Block and right elevating screw Connection Block, thus realize the smooth lifting of hoistable platform.Lifting decelerator is gear reduction unit, larger Driving Torque can be obtained, enable left elevating screw and right elevating screw have larger driving force to drive hoistable platform to carry out vertical lifting smoothly, gear reduction unit have compact mechanical structure, volumetric bulk light and handy, install simple and easy, flexibly spry and light, superior performance, be easy to Maintenance and Repair, operate steadily, noise is little, the plurality of advantages such as durable in use.Active drive pulley, slave drive belt wheel and drive coordination band are all installed in boring crossbearer, make whole mechanical mechanism compacter, do not take up space.
When workpiece needs to process all multi-hole positions, by rotating mechanism, electric rotating machine driven rotary axis rotation, such rig floor and then rotates, thus makes the position, hole that the drill bit alignment pieces of borehole drill construction is correct.
When needs clamping work pieces, drive cylinder piston rod to make flexible rectilinear motion by clamping cylinder, promote clamping contiguous block and move to the direction of workpiece.Promote clamping connecting rod, clamping seats is as rotating fulcrum, and clamping connecting rod rotates around clamping seats, clamping connecting rod is moved upward near one end of clamping contiguous block, moves downward, thus realize the clamping work of workpiece near one end of workpiece.When needs unclamp workpiece, cylinder piston rod is retracted in clamping cylinder, and clamping contiguous block moves to the direction of clamping cylinder, clamps connecting rod like this and moves downward near one end of clamping contiguous block, move upward near one end of workpiece, thus realize workpiece unclamp work.Cylinder clamping mechanism is provided with two, and the two ends, left and right of clamping work pieces, make workpiece sidesway can not occur in boring procedure respectively, thus improves the precision of boring.Make cylinder clamping mechanism at clamping work pieces and unclamp in the process of workpiece by clamping slide rail, clamping contiguous block slides on clamping slide rail, make the whole motion of cylinder clamping mechanism more steadily, more smooth.When the first inclined-plane contacts with clamping connecting rod, be now in the state of clamping work pieces, when the second inclined-plane contacts with clamping connecting rod, be now in the state of unclamping workpiece.First inclined-plane and the second inclined-plane are set like this, facilitate clamping cylinder to control the motion range of clamping contiguous block, make the clamping dynamics of workpiece not too large, also can not be too little.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is a kind of structural representation being applied to the drilling equipment that graphite jig is produced in the present invention;
Fig. 2 is that in the present invention, borehole drill construction is installed on the structural representation on hoistable platform;
Fig. 3 is the structural representation of rotating mechanism in the present invention;
Fig. 4 is the structural representation that in the present invention, elevating mechanism is connected with lift drive mechanism;
Fig. 5 is the structural representation of cylinder clamping mechanism in the present invention;
Fig. 6 is the operating diagram that in the present invention, cylinder clamping mechanism adds clamping of workpieces;
Fig. 7 is the operating diagram that in the present invention, workpiece unclamps in cylinder clamping mechanism.
In figure: 1-support; 2-holes crossbearer; The left boring vertical frame of 3-; The right boring vertical frame of 4-; 5-lift drive mechanism; 6-elevating mechanism; 7-borehole drill construction; 8-rotating mechanism; 9-cylinder clamping mechanism; 10-rig floor; 11-workpiece; 12-first fixed head; 13-second fixed head; 14-connecting bolt; 15-first flexible pipe; 16-second flexible pipe; 17-heat exchanger; 18-fixed hub; 51-lifting motor; 52-lifting motor output shaft; 53-lifting decelerator; 54-is elevated power transmission shaft; 55-is drive bevel gear initiatively; 56-slave drive bevel gear; 57-is drive pulley initiatively; 58-slave drive belt wheel; 59-drive coordination band; The left elevating screw of 61-; The right elevating screw of 62-; The left elevating screw Connection Block of 63-; The right elevating screw Connection Block of 64-; 65-hoistable platform; 71-bore motor; 72-bore motor output shaft; 73-holes reductor; 74-holes screw mandrel; 75-holes seat; 76-first drilling rod; 77-second drilling rod; 78-first drill bit; 79-second drill bit; 81-electric rotating machine; 82-electric rotating machine output shaft; 83-rotates reductor; 84-rotating shaft; 91-clamping cylinder; 92-cylinder piston rod; 93-clamps contiguous block; 94-clamps connecting rod; 95-clamping seats; 96-clamps slide rail; 97-first inclined-plane; 98-second inclined-plane.
Detailed description of the invention
As shown in Figures 1 to 7, a kind of drilling equipment being applied to graphite jig and producing, comprise support 1 and rig floor 10, rig floor 10 is positioned at the centre of support 1, and rig floor 10 is provided with workpiece 11.The bottom of rig floor 10 is provided with rotating mechanism 8, and rotating mechanism 8 is installed in support 1.Support 1 is provided with boring vertical frame and boring crossbearer 2, and boring vertical frame is positioned at the both sides of support 1, and boring crossbearer 2 is between boring vertical frame.Boring crossbearer 2 is provided with lift drive mechanism 5, and boring crossbearer 2 is provided with elevating mechanism 6, and elevating mechanism 6 connects lift drive mechanism 5.Elevating mechanism 6 comprises hoistable platform 65 and elevating screw, and elevating screw is installed in boring vertical frame, and elevating screw is connected with elevating screw Connection Block, and elevating screw Connection Block connects hoistable platform 65, and hoistable platform 65 is provided with borehole drill construction 7.Boring vertical frame comprises left boring vertical frame 3 and right boring vertical frame 4, elevating screw comprises left elevating screw 61 and right elevating screw 62, elevating screw Connection Block comprises left elevating screw Connection Block 63 and right elevating screw Connection Block 64, left boring vertical frame 3 is positioned at the left side of support 1, right boring vertical frame 4 is positioned at the right side of support 1, left elevating screw 61 is installed in left boring vertical frame 3, right elevating screw 62 is installed in right boring vertical frame 4, left elevating screw 61 is provided with left elevating screw Connection Block 63, right elevating screw 62 is provided with right elevating screw Connection Block 64, hoistable platform 65 is provided with between left elevating screw Connection Block 63 and right elevating screw Connection Block 64.Left boring vertical frame 3 and right boring vertical frame 4 are hollow frame, and their upper end is communicated with boring crossbearer 2, facilitates left elevating screw 61 to be connected lift drive mechanism 5 with right elevating screw 62.In left elevating screw 61 and right elevating screw 62, left elevating screw 61 and right elevating screw 62 are installed, left elevating screw Connection Block 63 and right elevating screw Connection Block 64 is facilitated to drive hoistable platform 65 in the vertical direction moving linearly, realize the vertical lifting of borehole drill construction 7, be convenient to the carrying out of boring work.
Lift drive mechanism 5 comprises lifting motor 51, lifting decelerator 53, lifting power transmission shaft 54, drive bevel gear and drive pulley, lifting motor 51, lifting power transmission shaft 54 and lifting decelerator 53 are installed on boring crossbearer 2, drive pulley is positioned at boring crossbearer 2, drive bevel gear comprises initiatively drive bevel gear 55 and slave drive bevel gear 56, lifting motor 51 is connected with lifting motor output shaft 52, lifting motor output shaft 52 connects lifting decelerator 53, lifting decelerator 53 connects lifting power transmission shaft 54, lifting power transmission shaft 54 is provided with initiatively drive bevel gear 55, left elevating screw 61 is provided with slave drive bevel gear 56, initiatively drive bevel gear 55 is meshed with slave drive bevel gear 56, drive pulley comprises initiatively drive pulley 57 and slave drive belt wheel 58, initiatively drive pulley 57 is installed on left elevating screw 61, slave drive belt wheel 58 is installed on right elevating screw 62, initiatively be provided with drive coordination band 59 between drive pulley 57 and slave drive belt wheel 58.Lift drive mechanism 5 drives lifting motor output shaft 52 to make high speed rotary motion by lifting motor 51, under the effect of lifting decelerator 53, the further output torque increasing lifting power transmission shaft 54, through the engagement of active drive bevel gear 55 with slave drive bevel gear 56, transfer a driving force on left elevating screw 61, and by active drive pulley 57, slave drive belt wheel 58 and drive coordination band 59, make left elevating screw 61 while rotating, right elevating screw 62 is driven also and then to rotate, like this under the effect of feed screw nut, the gyration of left elevating screw 61 and right elevating screw 62 is converted into the rectilinear motion of left elevating screw Connection Block 63 and right elevating screw Connection Block 64, thus realize the smooth lifting of hoistable platform 65.Lifting decelerator 53 is gear reduction unit, larger Driving Torque can be obtained, make left elevating screw 61 and right elevating screw 62 that larger driving force can be had to drive hoistable platform 65 to carry out vertical lifting smoothly, gear reduction unit have compact mechanical structure, volumetric bulk light and handy, install simple and easy, flexibly spry and light, superior performance, be easy to Maintenance and Repair, operate steadily, noise is little, the plurality of advantages such as durable in use.Active drive pulley 57, slave drive belt wheel 58 and drive coordination band 59 are all installed in boring crossbearer 2, make whole mechanical mechanism compacter, do not take up space.
Borehole drill construction 7 comprises bore motor 71 and boring screw mandrel 74, bore motor 71 is connected with bore motor output shaft 72, bore motor output shaft 72 is connected with boring reductor 73, boring reductor 73 connects boring screw mandrel 74, boring screw mandrel 74 is connected with boring seat 75, boring seat 75 is connected with drilling rod, the end face of support 1 is provided with the first fixed head 12, first fixed head 12 is provided with the second fixed head 13, second fixed head 13 is fixed on the first fixed head 12 by connecting bolt 14, and the second fixed head 13 is provided with cylinder clamping mechanism 9.Borehole drill construction 7 drives bore motor output shaft 72 to make high speed rotary motion by bore motor 71, under the effect of boring reductor 73, increases the output torque of boring screw mandrel 74 further, makes drilling rod coordinate drill bit to complete boring work better.Boring reductor 73 is worm-gear speed reducer, and can obtain larger Driving Torque, make boring screw mandrel 74 that larger driving force can be had to drive drilling rod smoothly, drill bit carries out boring work better.Worm-gear speed reducer have compact mechanical structure, volumetric bulk light and handy, the plurality of advantages such as simple, easy to maintenance, usability is strong, security reliability is large are installed.Drilling rod comprises the first drilling rod 76 and the second drilling rod 77, first drilling rod 76 and the second drilling rod 77 are all installed on boring seat 75, the upper end of the first drilling rod 76 is provided with the first flexible pipe 15, the lower end of the first drilling rod 76 is provided with the first drill bit 78, the lower end that the upper end of the second drilling rod 77 is provided with the second flexible pipe 16, second drilling rod 77 is provided with the second drill bit 79.First drilling rod 76 and the second drilling rod 77 are hollow stem, by connecting the first flexible pipe 15 and the second flexible pipe 16 respectively, when the first drill bit 78 and the second drill bit 79 carry out boring work, a large amount of heats can be produced, the first flexible pipe 15 and the second flexible pipe 16 is connected by heat exchanger 17, carry refrigerating gas to the first drilling rod 76 and the second drilling rod 77, reduce the loss of the second drill bit 79 of the first drill bit 78.By the first drilling rod 76 and the second drilling rod 77, improve working (machining) efficiency.In addition, even if a drill pipe wear, another root drilling rod still can work, and can not affect boring work.Hoistable platform 65 is provided with heat exchanger 17, and heat exchanger 17 connects the first flexible pipe 15 and the second flexible pipe 16.Hoistable platform 65 is provided with fixed hub 18 with the junction of boring screw mandrel 74, the fixing boring screw mandrel 74 of fixed hub 18.By arranging fixed hub 18, make boring screw mandrel 74 and hoistable platform 65 more firm.
Rotating mechanism 8 comprises electric rotating machine 81, rotates reductor 83 and rotating shaft 84, electric rotating machine 81 and rotation reductor 83 are all positioned at support 1, electric rotating machine 81 is connected with electric rotating machine output shaft 82, electric rotating machine output shaft 82 connects rotation reductor 83, rotate reductor 83 and connect rotating shaft 84, rotating shaft 84 connects rig floor 10.When workpiece 11 needs to process all multi-hole positions, by rotating mechanism 8, electric rotating machine 81 driven rotary axle 84 rotates, and such rig floor 10 and then rotates, thus makes the position, hole that the drill bit alignment pieces 11 of borehole drill construction 7 is correct.
Cylinder clamping mechanism 9 comprises clamping cylinder 91, clamping contiguous block 93, clamping connecting rod 94 and clamping seats 95, clamping cylinder 91 is connected with cylinder piston rod 92, the other end of cylinder piston rod 92 connects clamping contiguous block 93, clamping contiguous block 93 connects clamping connecting rod 94, the other end of clamping connecting rod 94 connects workpiece 11, and the lower end of clamping connecting rod 94 is hinged with clamping seats 95.When needs clamping work pieces 11, cylinder piston rod 92 is driven to make flexible rectilinear motion by clamping cylinder 91, promote clamping contiguous block 93 to move to the direction of workpiece 11, promote clamping connecting rod 94, clamping seats 95 is as rotating fulcrum, and clamping connecting rod 94 rotates around clamping seats 95, and clamping connecting rod 94 is moved upward near one end of clamping contiguous block 93, move downward near one end of workpiece 11, thus realize the clamping work of workpiece 11.When needs unclamp workpiece 11, cylinder piston rod 92 is retracted in clamping cylinder 91, clamping contiguous block 93 moves to the direction of clamping cylinder 91, such clamping connecting rod 94 moves downward near one end of clamping contiguous block 93, move upward near one end of workpiece 11, thus realize workpiece 11 unclamp work.Cylinder clamping mechanism 9 is provided with two, and the two ends, left and right of clamping work pieces 11, make workpiece 11 sidesway can not occur in boring procedure respectively, thus improves the precision of boring.The below of clamping contiguous block 93 is provided with clamping slide rail 96.Make cylinder clamping mechanism 9 at clamping work pieces 11 by clamping slide rail 96 and unclamp in the process of workpiece 11, clamping contiguous block 93 slides on clamping slide rail 96, make the whole motion of cylinder clamping mechanism 9 more steadily, more smooth.Clamping contiguous block 93 is provided with the first inclined-plane 97 and the second inclined-plane 98.When the first inclined-plane 97 contacts with clamping connecting rod 94, be now in the state of clamping work pieces 11, when the second inclined-plane 98 contacts with clamping connecting rod 94, be now in the state of unclamping workpiece 11.First inclined-plane 97 and the second inclined-plane 98 is set like this, facilitates clamping cylinder 91 to control the motion range of clamping contiguous block 93, make the clamping dynamics of workpiece 11 not too large, also can not be too little.
A kind of operation principle being applied to the drilling equipment that graphite jig is produced of the present invention: graphite workpiece 11 hole to be drilled is placed on rig floor 10 by (1).(2) by the two ends, left and right of cylinder clamping mechanism 9 clamping work pieces 11.(3) drive elevating mechanism 6 to move downward by lift drive mechanism 5, make borehole drill construction 7 drop to certain altitude.(4) holed by borehole drill construction 7 pairs of workpiece 11.(5) if the position of Kong Weiyu drill bit beaten have deviation, by unclamping cylinder clamping mechanism 9, rotating mechanism 8 drives drill bit rotational, or manually regulate, make the position alignment workpiece 11 of drill bit position of punching position (6) in a manner mentioned above, complete the boring work of whole workpiece 11.
These are only specific embodiments of the invention, but technical characteristic of the present invention is not limited thereto.Any based on the present invention, for solving substantially identical technical problem, realize substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection scope of the present invention.
Claims (10)
1. the drilling equipment being applied to graphite jig and producing, comprise support and rig floor, described rig floor is positioned at the centre of described support, it is characterized in that: described rig floor is provided with workpiece, the bottom of described rig floor is provided with rotating mechanism, described rotating mechanism is installed in described support, described support is provided with boring vertical frame and boring crossbearer, described boring vertical frame is positioned at the both sides of described support, described boring crossbearer is between described boring vertical frame, described boring crossbearer is provided with lift drive mechanism, described boring crossbearer is provided with elevating mechanism, described elevating mechanism connects described lift drive mechanism, described elevating mechanism comprises hoistable platform and elevating screw, described elevating screw is installed in described boring vertical frame, described elevating screw is connected with elevating screw Connection Block, described elevating screw Connection Block connects described hoistable platform, described hoistable platform is provided with borehole drill construction, described borehole drill construction comprises bore motor and boring screw mandrel, described bore motor is connected with bore motor output shaft, described bore motor output shaft is connected with boring reductor, described boring reductor connects described boring screw mandrel, described boring screw mandrel is connected with boring seat, described boring seat is connected with drilling rod, the end face of described support is provided with the first fixed head, described first fixed head is provided with the second fixed head, described second fixed head is fixed on the first fixed head by connecting bolt, described second fixed head is provided with cylinder clamping mechanism.
2. according to claim 1 a kind of be applied to graphite jig produce drilling equipment, it is characterized in that: described boring vertical frame comprises left boring vertical frame and right boring vertical frame, described elevating screw comprises left elevating screw and right elevating screw, described elevating screw Connection Block comprises left elevating screw Connection Block and right elevating screw Connection Block, described left boring vertical frame is positioned at the left side of described support, described right boring vertical frame is positioned at the right side of described support, described left elevating screw is installed in described left boring vertical frame, described right elevating screw is installed in described right boring vertical frame, described left elevating screw is provided with described left elevating screw Connection Block, described right elevating screw is provided with described right elevating screw Connection Block, described hoistable platform is provided with between described left elevating screw Connection Block and described right elevating screw Connection Block.
3. according to claim 2 a kind of be applied to graphite jig produce drilling equipment, it is characterized in that: described lift drive mechanism comprises lifting motor, lifting decelerator, lifting power transmission shaft, drive bevel gear and drive pulley, described lifting motor, described lifting power transmission shaft and described lifting decelerator are installed on described boring crossbearer, described drive pulley is positioned at described boring crossbearer, described drive bevel gear comprises initiatively drive bevel gear and slave drive bevel gear, described lifting motor is connected with lifting motor output shaft, described lifting motor output shaft connects described lifting decelerator, described lifting decelerator connects described lifting power transmission shaft, described lifting power transmission shaft is provided with described active drive bevel gear, described left elevating screw is provided with slave drive bevel gear, described active drive bevel gear is meshed with described slave drive bevel gear, described drive pulley comprises initiatively drive pulley and slave drive belt wheel, described active drive pulley is installed on described left elevating screw, described slave drive belt wheel is installed on described right elevating screw, drive coordination band is provided with between described active drive pulley and described slave drive belt wheel.
4. according to claim 1 a kind of be applied to graphite jig produce drilling equipment, it is characterized in that: described rotating mechanism comprises electric rotating machine, rotates reductor and rotating shaft, described electric rotating machine and described rotation reductor are all positioned at described support, described electric rotating machine is connected with electric rotating machine output shaft, described electric rotating machine output shaft connects described rotation reductor, described rotation reductor connects described rotating shaft, and described rotating shaft connects described rig floor.
5. according to claim 1 a kind of be applied to graphite jig produce drilling equipment, it is characterized in that: described cylinder clamping mechanism comprises clamping cylinder, clamping contiguous block, clamping connecting rod and clamping seats, described clamping cylinder is connected with cylinder piston rod, the other end of described cylinder piston rod connects described clamping contiguous block, described clamping contiguous block connects described clamping connecting rod, the other end of described clamping connecting rod connects described workpiece, and the lower end of described clamping connecting rod is hinged with described clamping seats.
6. according to claim 5 a kind of be applied to graphite jig produce drilling equipment, it is characterized in that: the below of described clamping contiguous block is provided with clamping slide rail.
7. according to claim 5 a kind of be applied to graphite jig produce drilling equipment, it is characterized in that: described clamping contiguous block is provided with the first inclined-plane and the second inclined-plane.
8. according to claim 1 a kind of be applied to graphite jig produce drilling equipment, it is characterized in that: described drilling rod comprises the first drilling rod and the second drilling rod, described first drilling rod and described second drilling rod are all installed on described boring seat, the upper end of described first drilling rod is provided with the first flexible pipe, the lower end of described first drilling rod is provided with the first drill bit, the upper end of described second drilling rod is provided with the second flexible pipe, and the lower end of described second drilling rod is provided with the second drill bit.
9. a kind of drilling equipment being applied to graphite jig and producing according to claim 8, it is characterized in that: described hoistable platform is provided with heat exchanger, described heat exchanger connects described first flexible pipe and described second flexible pipe.
10. according to claim 1 a kind of be applied to graphite jig produce drilling equipment, it is characterized in that: the junction of described hoistable platform and described boring screw mandrel is provided with fixed hub, described fixed hub fixes described boring screw mandrel.
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| CN201510941365.9A CN105414599A (en) | 2015-12-16 | 2015-12-16 | Drilling device applied to graphite mold production |
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| CN201510941365.9A CN105414599A (en) | 2015-12-16 | 2015-12-16 | Drilling device applied to graphite mold production |
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| CN106041154A (en) * | 2016-06-28 | 2016-10-26 | 芜湖鸣人热能设备有限公司 | Drilling device for steel plate for thermal energy device |
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| CN106041163A (en) * | 2016-07-25 | 2016-10-26 | 无锡市曙光高强度紧固件有限公司 | Punching machine with rotary punching capacity for hardware parts |
| CN109202462A (en) * | 2016-08-11 | 2019-01-15 | 张丽蓉 | A kind of plastic mould process equipment |
| CN106424811A (en) * | 2016-08-12 | 2017-02-22 | 无锡尊宝电动车有限公司 | Use-facilitating drilling machine |
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| CN106964846A (en) * | 2017-03-31 | 2017-07-21 | 佛山常百乐机械设计有限公司 | A kind of pipeline beveler |
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| CN108145208A (en) * | 2017-12-21 | 2018-06-12 | 广东德新科技孵化器有限公司 | A kind of Furniture manufacturing perforating device |
| CN108381786A (en) * | 2018-02-12 | 2018-08-10 | 萝北奥星新材料有限公司 | A kind of machining graphite device |
| CN108973223A (en) * | 2018-08-10 | 2018-12-11 | 芜湖三华包装科技有限公司 | A kind of fluting apparatus of carton production |
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Application publication date: 20160323 |