CN110227971A - A kind of special sharpening system - Google Patents
A kind of special sharpening system Download PDFInfo
- Publication number
- CN110227971A CN110227971A CN201910534458.8A CN201910534458A CN110227971A CN 110227971 A CN110227971 A CN 110227971A CN 201910534458 A CN201910534458 A CN 201910534458A CN 110227971 A CN110227971 A CN 110227971A
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- China
- Prior art keywords
- blade
- wheel
- fixed
- bearing
- standing rack
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
-
- 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
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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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
- B24B47/26—Accessories, e.g. stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/12—Means for treating work or cutting member to facilitate cutting by sharpening the cutting member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of special sharpening systems, including moving beam, moving beam includes standing rack, standing rack side is fixed with lifting cylinder, lifting cylinder piston rod is fixed with main lifting body, main lifting body is slidably connected with standing rack, and main lifting body top is equipped with blade driving spindle, and blade driving spindle is fixed by blade drive link with blade；Blade driving spindle and spindle motor are sequentially connected；Fixed disk is also arranged in blade drive link, fixed disk is fixed with blade drive link guide rod one end disposed in parallel, and the guide rod other end is fixedly connected with solid knife device；Gu knife device is equipped with rotary cylinder, rotary cylinder is swung by wheel stand and emery wheel and is connected, and the blade face of the sharpening mouth of emery wheel and blade.The present invention provides emery wheel power by rotary cylinder and whets a knife, and structure is simple, and low energy consumption；Meanwhile sharpening movement is completed during blade cutting workpiece raising and lowering, the time is saved, work efficiency is high.
Description
Technical field
The present invention relates to numerical control cutting cutting systems, belong to digit ctrol machine tool field, and it is a kind of special to particularly relate to
Sharpening system.
Background technique
It is all kinds of mechanism urges mills after blade rise without exception in the sharpening mode of current all numerical control cuttings
Wheel works, and blade decline starts new work after the completion of sharpening, it follows that the waiting time of whetting a knife necessarily is had therebetween,
And this kind of mechanism structure is complicated, needs complicated control mode.The present invention a kind of mechanism is provided, it can be achieved that blade rise and
Sharpening movement is completed during decline, centre withouts waiting for the time, and structure is also fairly simple, and it is more efficient, reliably
Property is also higher.
Summary of the invention
To solve the problems mentioned above in the background art, the purpose of the present invention is to provide a kind of special sharpening systems
System.
To achieve the above object, the technical scheme adopted by the invention is as follows:
The present invention provides a kind of special sharpening systems, including moving beam, the moving beam include standing rack, institute
State standing rack side and be fixed with lifting cylinder, the piston rod of the lifting cylinder is fixed with main lifting body, the main lifting body with
Standing rack is slidably connected, and the main lifting body upper and lower part is equipped with blade driving spindle and rotary body, the blade driving master respectively
Axis is sequentially connected by the knife handle of blade drive link and blade, and is arranged on the knife handle junction of blade drive link and blade
The rotary body；
Spindle motor is additionally provided on the standing rack other side, the spindle motor and blade driving spindle are sequentially connected；
It is arranged in parallel with 1 or 2 guide rod with the blade drive link, the upper end of each guide rod both passes through institute
State rotary body, be connected and fixed with the fixed disk being set in blade drive link, the lower end of each guide rod with solid knife
Device is fixedly connected；
The solid knife device side is equipped with rotary cylinder, wheel stand and emery wheel, and the rotary cylinder passes through wheel stand and emery wheel
Swing connection, and the blade face of the sharpening mouth of the emery wheel and the blade.
In above-mentioned technical proposal, the moving beam further includes moving beam ontology and level frame, the moving beam sheet
Body is cooperatively connected by the horizontal slider that transmission gear and horizontal slide rail and the level frame are equipped in horizontal sliding；The water
Flatrack is fixedly connected with the standing rack.
In above-mentioned technical proposal, the solid knife device includes Gu Daotai, sets that there are two upper axis in the middle part of the Gu Daotai
It holds, two lower bearings and a middle (center) bearing, 1 or 2 pilot holes is equipped in one end of the Gu Daotai, the Gu Daotai's
The other end is set there are two arcuate guide bar；
Correspondence wears the guide rod in each pilot hole；
Correspondence is arranged a spring on each arcuate guide bar, and each arcuate guide bar one end is fixed on mill
On the corresponding side of wheel carrier, the other end is threaded through on the corresponding lug being equipped with Gu Daotai；
The symmetrical upper end being arranged in the middle part of the solid knife platform of two upper bearing (metal)s, two lower bearings
The symmetrical lower end being arranged in the middle part of the solid knife platform, and each upper bearing (metal) and a lower bearing are in phase up and down
Right, the center of Gu Daotai is arranged in the middle (center) bearing, and is located at the middle part of two upper bearing (metal)s and two lower bearing sides；
Blade channels, the knife of the blade channels and the blade are preset between two upper bearing (metal)s and two lower bearings
The sharpening mouth face of point and emery wheel；
In above-mentioned technical proposal, for the emery wheel through its shaft rolling bearing on the wheel stand, the wheel stand is solid
It is scheduled on the cylinder barrel of the rotary cylinder, the cylinder barrel of the rotary cylinder is fixed on the side that the Gu Daotai is equipped with lug.
In above-mentioned technical proposal, it is covered with shield outside the solid knife device, the bottom of the shield offers and blade
The insert through hole of channel face.
In above-mentioned technical proposal, vertical rails are equipped on end face of the standing rack towards main lifting body side, in institute
It states main lifting body and is equipped with vertical sliding block, the vertical sliding block and vertical rails in vertical sliding towards the end face of standing rack side
It is cooperatively connected.
In above-mentioned technical proposal, the blade driving spindle is threaded through the upper end of the main lifting body, drives in the blade
Dynamic main shaft is equipped with deviation wheel away from the end face of standing rack side, and the wheel of being biased to passes through blade drive link and the blade
Knife handle is connected and fixed；
Blade driving spindle wheel, the first contact roller are equipped on the end face of the blade driving spindle towards standing rack side
And second contact roller, adjustment wheel is additionally provided on end face of the standing rack towards main lifting body side；
The blade driving spindle wheel of the blade driving spindle is by conveyer belt around adjustment wheel and the main shaft horse
The motor wheel reached is mutually sequentially connected, and first contact roller and the second contact roller set up separately the two of the blade driving spindle wheel
Side, and compress connect with the transmission belt respectively.
In above-mentioned technical proposal, a fixed block, the main lifting body are additionally provided in the side of the main lifting body upper end
It is fixedly connected by fixed block with the piston rod of lifting cylinder, the cylinder barrel of the lifting cylinder is fixed on standing rack.
In above-mentioned technical proposal, the rotary body includes inner seat rotary body and bearing outer support, the inner seat rotary body rolling
Dynamic to be supported on bearing outer support, the bearing outer support is bolted on the lower end of the main lifting body；
Each guide rod passes through corresponding first sliding sleeve and is threaded through on inner seat rotary body, and with institute
Stating inner seat rotary body is in horizontally rotate connection and vertical sliding connection；
The blade drive link connects by the knife handle of a sliding block and blade and passes through one corresponding second
Sliding sleeve is threaded through on inner seat rotary body, and described sliding block one end is rotatablely connected by shaft coupling and blade drive link, the sliding block
The other end is fixedly connected with the knife handle of blade, and the sliding block is arranged in the second sliding sleeve and is in water with the inner seat rotary body
Flat rotation connection and vertical sliding connection.
Compared with prior art, the beneficial effects of the present invention are:
1, being different from domestic and international same category of device sharpening mode at present, by swing mechanism and emery wheel by motor, structure is multiple
It is miscellaneous, energy consumption is high, easy to damage, while spindle motor of the present invention driving reciprocating knives are cut, mentioned by lifting cylinder
For power above and below blade, emery wheel power is provided by rotary cylinder, structure is simple, and low energy consumption；
2, in being different from the prior art, all kinds of mechanism urges emery wheels work after blade rise, knife after the completion of sharpening
Piece decline starts new work, and the present invention completes to whet a knife during cutting blade normally cuts workpiece raising and lowering dynamic
Make, is completed at the same time cutting and sharpening movement, the waiting time is not present, saves the time, work efficiency is high.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of moving beam；
Fig. 3 is the partial enlarged view in Fig. 1 at A；
Fig. 4 is the partial enlarged view in Fig. 1 at B；
Fig. 5 is right view of the invention；
Fig. 6 is the connection schematic diagram of spindle motor and blade driving spindle；
Fig. 7 is the partial sectional view of main lifting body；
Fig. 8 is one schematic diagram of cut state in the present invention；
Fig. 9 is the partial enlarged view in Fig. 8 at C；
Figure 10 is two schematic diagram of sharpening state in the present invention；
Figure 11 is three schematic diagram of sharpening state in the present invention；
Figure 12 is the structural schematic diagram of working condition one of the present invention；
Figure 13 is the structural schematic diagram of working condition two of the present invention；
Description of symbols:
100, workbench；200, workpiece；
1, moving beam；1-1, standing rack；1-2, moving beam ontology；1-2a, horizontal slide rail；1-2b, transmission gear；1-
3, level frame；1-3a, horizontal slider；2, spindle motor；3, lifting cylinder；4, main lifting body；4-1, blade driving spindle；4-2,
Blade drive link；4-2a, connecting rod；4-2b, drive rod；4-3, eccentric shaft；4-4, seal chamber；4-5, piston；5, rotary body；5-
1, inner seat rotary body；5-2, bearing outer support；6, blade；7, emery wheel；7-1, shaft；8, wheel stand；9, rotary cylinder；10, solid
Knife device；10-1, Gu Daotai；10-1a, lug；10-2, blade channels；11, fixed disk；12, guide rod；12-1, pilot hole；13,
Arcuate guide bar；14, spring；15, vertical rails；16, vertical sliding block；17, upper bearing (metal)；18, lower bearing；19, middle (center) bearing；20,
Shield；20-1, insert through hole；21, the first sliding sleeve；22, motor wheel；23, conveyer belt；24, main shaft wheel；25, adjustment wheel；26,
First contact roller；27, the first contact roller；28, fixed block；29, sliding block；30, the second sliding sleeve；31, shaft coupling.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
The drawings and specific embodiments, how the present invention is further explained implements.
As shown in figure 1 to figure 13, the present invention provides a kind of special sharpening systems, the work including being located at numerical control cutting
The moving beam 1 of 100 top of platform, as shown in Fig. 2, the moving beam 1 includes standing rack 1-1, moving beam ontology 1-2 and water
Flatrack 1-3, the moving beam ontology 1-2 pass through the transmission gear 1-2b which is provided with and horizontal slide rail 1-2a and the level
The horizontal slider 1-3a that frame 1-3 is equipped with is cooperatively connected in horizontal sliding, and the transmission gear 1-2b (does not show with motor in figure
Output axis connection out), and the ratcheting company of rack gear (not shown) that transmission gear 1-2b and moving beam ontology 1-2 are equipped with
It connects；The level frame 1-3 is fixedly connected with the standing rack 1-1.
The side the standing rack 1-1 is fixed with lifting cylinder 3, and the piston rod of the lifting cylinder 3 and main lifting body 4 are solid
Fixed, the main lifting body 4 is slidably connected with standing rack 1-1, main 4 upper and lower part of lifting body be equipped with respectively blade driving spindle 4-1 with
Rotary body 5, wherein the rotary body 5 includes inner seat rotary body 5-1 and bearing outer support 5-2, the inner seat rotary body 5-1 rolling
Dynamic to be supported on bearing outer support 5-2, the bearing outer support 5-2 is bolted on the lower end of the main lifting body 4；Institute
Blade driving spindle 4-1 is stated to be sequentially connected by the knife handle of blade drive link 4-2 and blade 6, and blade drive link 4-2 with
The inner seat rotary body 5-1 is arranged on the knife handle junction of blade 6；Specifically, as shown in figure 4, the blade drive link
4-2, which is connect with the knife handle of blade 6 by a sliding block 29 and passes through corresponding second sliding sleeve 30, is threaded through inner seat rotation
It turns on 5-1, described 29 one end of sliding block is rotatablely connected by shaft coupling 31 and blade drive link 4-2, and the sliding block 29 is another
End be fixedly connected with the knife handle of blade 6, and the sliding block 29 setting in the second sliding sleeve 30 and with the inner seat rotary body 5-1
It is connected in horizontally rotating connection and vertically sliding.Blade drive link 4-2 is vertically slid by sliding block 29 with cutting blade 6, rotation
Body 5 is horizontally rotated by sliding block 29 with cutting blade 6.
The other side the standing rack 1-1 is equipped with spindle motor 2, and the spindle motor 2 and blade driving spindle 4-1 is driven
Connection；Specifically, spindle motor 2 is servo motor.
1 or 2 guide rod 12, the upper end of each guide rod 12 are arranged in parallel with the blade drive link 4-2
It both passes through the inner seat rotary body 5-1, be connected and fixed with the fixed disk 11 being set on blade drive link 4-2, it is each described
The lower end of guide rod 12 is fixedly connected with solid knife device 10, and guide rod 12 is used to adjust the position of solid knife device and blade, guarantees knife
Piece matches when walking up and down with blade channels 10-2；Specifically, as shown in figure 4, each guide rod 12 passes through one
First sliding sleeve 21 correspondingly set is threaded through on inner seat rotary body 5-1, and is in horizontally rotate to connect with the rotary body 5
And vertical sliding connection.In the present invention, rotary body 5 is rotated by sliding block 29 with cutting blade 6, together with the X/Y axis of cutting setting
Completing cutting action, (because blade 6 has width, cutting edge must be consistent with the direction that trajectory line is advanced, so blade needs
Rotation).
As shown in Fig. 3, Fig. 8 and Fig. 9, solid 10 side of knife device is equipped with rotary cylinder 9, wheel stand 8 and emery wheel 7, described
Rotary cylinder 9 is swung by wheel stand 8 and emery wheel 7 and is connected, and the blade face of the sharpening mouth of the emery wheel 7 and the blade 6.
For the emery wheel 7 through its shaft 7-1 rolling bearing on the wheel stand 8, the wheel stand 8 is fixed on the rotary cylinder 9
Cylinder barrel on, the cylinder barrel of the rotary cylinder 9 is fixed on the side that the solid knife platform 10-1 is equipped with lug 10-1a.
The solid knife device 10 includes solid knife platform 10-1, set in the middle part of the solid knife platform 10-1 there are two upper bearing (metal) 17,
Two lower bearings 18 and a middle (center) bearing 19 are equipped with 1 or 2 pilot hole 12-1 in one end of the solid knife platform 10-1, in institute
The other end for stating solid knife platform 10-1 is set there are two arcuate guide bar 13；
As shown in Figure 8 and Figure 9, correspondence wears the guide rod 12 in each pilot hole 12-1；
Corresponding on each arcuate guide bar 13 to be arranged a spring 14, each described 13 one end of arcuate guide bar is solid
Be scheduled on the corresponding side of wheel stand 8, the other end be threaded through be equipped with solid knife platform 10-1 it is corresponding convex
On ear 10-1a；When beat occurs for rotary cylinder 9, emery wheel 7, wheel stand 8 is driven to do beat movement, so that emery wheel 7 and blade 6
Side fitting, while when the generation beat of wheel stand 8, it drives two arc guide rods 13 being attached thereto to move to beat direction, grinds
Spring 14 on the arc guide rod 13 of 8 beat side of wheel carrier compresses, and the spring 14 on other side arc guide rod 13 stretches, such as Fig. 9
It is shown；When reversed beat occurs for rotary cylinder 9, emery wheel 7 is bonded with 6 other side of blade, shown in Figure 10；When rotary cylinder 9 stops
Only when beat, emery wheel 7 is in an intermediate position, and 8 liang of lateral springs 14 of wheel stand are in the raw (see Fig. 7), so that arc guide rod
13 do not slide with solid knife platform 10-1, and when guarantee is not whetted a knife, emery wheel 7 is not bonded with blade 6.
As shown in Fig. 3, Fig. 8 and Fig. 9, two upper bearing (metal)s 17 are symmetrical be arranged in it is upper in the middle part of the solid knife platform 10-1
End, two lower bearings 18 are symmetrical to be arranged in lower end in the middle part of the solid knife platform 10-1, and each upper bearing (metal) 17 with
One lower bearing 18 is located at two upper axis in relatively, the center of Gu Daotai 10-1 is arranged in the middle (center) bearing 19 up and down
Hold the middle part of 17 and two 18 sides of lower bearing；
Be preset with blade channels 10-2 between two upper bearing (metal)s 17 and two lower bearings 18, the blade channels 10-2 with
The point of a knife of the blade 6 and the sharpening mouth face of emery wheel 7；
In the present invention, the bearing of upper bearing (metal) 17, lower bearing 18 and middle (center) bearing 19 passes through pin shaft and connect with solid knife platform 10-1,
When blade vertical tremor, upper bearing (metal) 17, lower bearing 18 and middle (center) bearing 19 are with blade contact fixed blade along the 10-2 of channel
Lower movement, make blade should not left and right rear shake；It is opposite between upper bearing (metal) 17, lower bearing 18 and middle (center) bearing 19 and blade 6 to turn
Dynamic, frictional force when what is leaned on is 6 vertical tremor of blade does not need outside power；While fixed blade, blade and bearing it
Between friction will lead to blade fever, and rolling friction coefficient of friction is small, so that blade fever is also less.Further, upper axis
It holds 17, lower bearing 18 and middle (center) bearing 19 is ceramic bearing, ceramic bearing is not easy to generate heat, so that blade fever is also less.
As shown in figure 3, being also covered with shield 20 outside the solid knife device 10, the bottom of the shield 20 offers and knife
The insert through hole 20-1 of piece channel 10-2 face.
As shown in Figure 1 and Figure 5, vertical rails are equipped on end face of the standing rack 1-1 towards main 4 side of lifting body
15, be equipped with vertical sliding block 16 on the main end face of the lifting body 4 towards the side standing rack 1-1, the vertical sliding block 16 with it is perpendicular
It is cooperatively connected to sliding rail 15 in vertical sliding.
As shown in figure 5, being additionally provided with a fixed block 28 in the side of main 4 upper end of lifting body, the main lifting body 4 is logical
It crosses fixed block 28 to be fixedly connected with the piston rod of lifting cylinder 3, the cylinder barrel of the lifting cylinder 3 is fixed on standing rack 1-1.
As shown in figures 1 to 6, the blade driving spindle 4-1 is threaded through the upper end of the main lifting body 4, in the knife
Piece driving spindle 4-1 is equipped with away from the end face of the side standing rack 1-1 is biased to wheel 4-3, and the deviation wheel 4-3 is driven by blade
Connecting rod 4-2 and the knife handle of the blade 6 are connected and fixed；
Blade driving spindle wheel 24, the are equipped on the end face of the blade driving spindle 4-1 towards the side standing rack 1-1
One contact roller 26 and the second contact roller 27 are additionally provided with adjustment wheel on end face of the standing rack 1-1 towards main 4 side of lifting body
25；
The blade driving spindle wheel 24 of the blade driving spindle 4-1 is by conveyer belt 23 around adjustment wheel 25 and institute
22 phase of the motor wheel transmission connection of spindle motor 2 is stated, first contact roller 26 and the second contact roller 27 set up separately in the blade
The two sides of driving spindle wheel 24, and compress connect with the transmission belt 23 respectively.
Further, as shown in fig. 7,4 top of main lifting body is equipped with seal chamber 4-4 far from the side of standing rack 1-1,
Seal chamber 4-4 described in the seal chamber 4-4 is equipped with a piston 4-5；
Blade drive link 4-2 includes the eccentric wheel on connecting rod 4-2a and drive rod 4-2b, the blade driving spindle 4-1
4-3 is fixed by connecting rod 4-2a with the one end piston 4-5 being arranged in seal chamber 4-4, the piston 4-5 other end connection driving
The other end of one end of bar 4-2b, drive rod 4-2b is fixedly connected with the knife handle of blade 6, and is arranged with fixation on drive rod 4-2b
Disk 11.
In the present invention, emery wheel is idle pulley, moves and moves with wheel stand, does not need extra power, and spindle motor provides knife
Piece moves back and forth, and lifting cylinder provides blade power up and down；Different from current same category of device sharpening mode both at home and abroad by oscillating machine
Structure and emery wheel are by motor, and structure is complicated, energy consumption is high, easy to damage, and the present invention provides emery wheel power by rotary cylinder, rise
Sending down abnormally ascending cylinder provides blade power up and down, and structure is simple, and low energy consumption；
Meanwhile the present invention, while cutting normally cuts workpiece, blade is completed to whet a knife during raising and lowering
Cutting and sharpening movement are combined, save the time by movement, and work efficiency is high for raising.
In the present invention, spindle motor 2, lifting cylinder 3 and rotary cylinder 9 are controlled by cutting control host, pass through cutting
The cutting control software in host is controlled to send work order (spindle motor is cutting control to spindle motor 2 and lifting cylinder 3
Host directly sends out pulse command to driver, and driver receives instruction control motor movement；Lifting cylinder 3 is cutting control host
Send instructions to corresponding solenoid valve and open lifting spindle cylinder 3), spindle motor 2 makees high-frequency reciprocating movement (motor with cutting blade 6
Revolving speed is at 2000-3000 revs/min), lifting cylinder 3 rises and declines therewith；It is soft that the cutting control in host is controlled by cutting
Part sends order of whetting a knife and deflects to the corresponding solenoid valve for controlling rotary cylinder 9, and by solenoid valve control rotary cylinder 9.
Working principle:
When status of the present invention is the state before cutting is started to work, the state after one workpiece of completion or needs to whet a knife
State when (station one), as shown in figure 12；Status of the present invention be cutting work when state, that is, cut when state when
(station two), as shown in figure 13.
When cutting is normally cut, spindle motor 2 with cutting blade 6 do high-frequency reciprocating movement (motor speed is in 2000-3000
Rev/min), lifting cylinder 3 rises and decline, drive that main lifting body 4, blade 6 ramps and descending motion, to workpiece 200 into
Row cutting；At the same time, rotary cylinder 9 stops deflection, and emery wheel 7, wheel stand 8 rest on centre (as shown in figure 8, cut state
One) position.
After the completion of cutting cuts a workpiece 200, station one is changed by station two, when needing to whet a knife, lifting cylinder 3
It rises, main lifting body 4, rotary body 5, blade 6, solid knife device 10 is driven to rise together；At the same time, cutting control software provides mill
To solenoid valve, and by solenoid valve control rotary cylinder 9 beat occurs for knife signal, and emery wheel 7, wheel stand 8 is driven to do beat movement
(as shown in Figure 10, sharpening state two), is bonded emery wheel 7 with 6 side of blade, completes unilateral whet a knife once.
Carrying out next cutting, when needing to whet a knife, lifting cylinder 3 declines, drive main lifting body 4, rotary body 5, blade 6,
Gu knife device 10 declines together；At the same time, cutting control software provides sharpening signal to solenoid valve, and is returned by solenoid valve control
The reversed beat of rotaring cylinder 9 drives emery wheel 7, wheel stand 8 to do reversed beat movement (as shown in figure 11, sharpening state three), makes emery wheel
7 are bonded with 6 other side of blade, and it is primary to complete another side grinding knife；When sharpening state, spindle motor 2 can according to circumstances align revolving speed, with
Just reach preferable sharpening effect.
After the completion of sharpening, cutting control software, which provides, stops sharpening signal to solenoid valve, and is turned round by solenoid valve control
Cylinder 9 stops whetting a knife.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (9)
1. a kind of special sharpening system, which is characterized in that including moving beam (1), the moving beam (1) includes standing rack
(1-1), standing rack (1-1) side are fixed with lifting cylinder (3), the piston rod and main lifting body of the lifting cylinder (3)
(4) fixed, the main lifting body (4) is slidably connected with standing rack (1-1), and main lifting body (4) upper and lower part is equipped with knife respectively
Piece driving spindle (4-1) and rotary body (5), the blade driving spindle (4-1) pass through blade drive link (4-2) and blade
(6) knife handle transmission connection, and the rotary body is arranged on the knife handle junction of blade drive link (4-2) and blade (6)
(5)；
It is additionally provided with spindle motor (2) on standing rack (1-1) other side, the spindle motor (2) and blade driving spindle (4-
1) it is sequentially connected；
Be arranged in parallel with 1 or 2 guide rod (12) with the blade drive link (4-2), each guide rod (12) it is upper
End both passes through the rotary body (5), is connected and fixed with the fixed disk (11) being set on blade drive link (4-2), Mei Gesuo
The lower end for stating guide rod (12) is fixedly connected with solid knife device (10)；
Solid knife device (10) side is equipped with rotary cylinder (9), wheel stand (8) and emery wheel (7), the rotary cylinder (9) and passes through
Wheel stand (8) and emery wheel (7), which are swung, to be connected, and the blade face of the sharpening mouth of the emery wheel (7) and the blade (6).
2. the special sharpening system of one kind according to claim 1, which is characterized in that the moving beam (1) further includes
Moving beam ontology (1-2) and level frame (1-3), the moving beam ontology (1-2) pass through transmission gear (1-2b) and horizontal
The horizontal slider (1-3a) that sliding rail (1-2a) and the level frame (1-3) are equipped with is cooperatively connected in horizontal sliding；The level
Frame (1-3) is fixedly connected with the standing rack (1-1).
3. the special sharpening system of one kind according to claim 1, which is characterized in that solid knife device (10) include solid
Knife platform (10-1), sets that there are two in upper bearing (metal) (17), two lower bearings (18) and one in the middle part of the Gu Daotai (10-1)
Bearing (19) is equipped with 1 or 2 pilot holes (12-1) in one end of the Gu Daotai (10-1), at the Gu Daotai (10-1)
The other end set there are two arcuate guide bar (13)；
Correspondence wears the guide rod (12) in each pilot hole (12-1)；
Correspondence is arranged a spring (14), each described arcuate guide bar (13) one end on each arcuate guide bar (13)
It is fixed on wheel stand (8) corresponding side, the other end is threaded through to be equipped in contrast with Gu Daotai (10-1)
On the lug (10-1a) answered；
The symmetrical upper end being arranged in the middle part of the Gu Daotai (10-1) of two upper bearing (metal)s (17), described two
The symmetrical lower end being arranged in the middle part of the Gu Daotai (10-1) of lower bearing (18), and each upper bearing (metal) (17) and one
A lower bearing (18) is located at two in relatively, the middle (center) bearing (19) is arranged in the center of Gu Daotai (10-1) up and down
The middle part of upper bearing (metal) (17) and two lower bearing (18) sides；
It is preset with blade channels (10-2) between two upper bearing (metal)s (17) and two lower bearings (18), the blade channels (10-
2) with the sharpening mouth face of the point of a knife of the blade (6) and emery wheel (7).
4. the special sharpening system of one kind according to claim 3, which is characterized in that the emery wheel (7) passes through its shaft
(7-1) rolling bearing is on the wheel stand (8), and the wheel stand (8) is fixed on the cylinder barrel of the rotary cylinder (9), institute
The cylinder barrel for stating rotary cylinder (9) is fixed on the side that the Gu Daotai (10-1) is equipped with lug (10-1a).
5. the special sharpening system of one kind according to claim 3, which is characterized in that be covered with outside solid knife device (10)
Shield (20), the bottom of the shield (20) offer and the insert through hole (20-1) of blade channels (10-2) face.
6. the special sharpening system of one kind according to claim 1, which is characterized in that the standing rack (1-1) towards
The end face of main lifting body (4) side is equipped with vertical rails (15), in the main lifting body (4) towards the side standing rack (1-1)
End face be equipped with vertical sliding block (16), the vertical sliding block (16) and vertical rails (15) are cooperatively connected in vertical sliding.
7. the special sharpening system of one kind according to claim 1, which is characterized in that the blade driving spindle (4-1)
It is threaded through the upper end of the main lifting body (4), deviates from the end face of the side standing rack (1-1) in the blade driving spindle (4-1)
It is equipped with and is biased to wheel (4-3), the deviation wheel (4-3) is connect by blade drive link (4-2) with the knife handle of the blade (6)
It is fixed；
On the end face of the blade driving spindle (4-1) towards the side standing rack (1-1) be equipped with blade driving spindle wheel (24),
First contact roller (26) and the second contact roller (27), on end face of the standing rack (1-1) towards main lifting body (4) side also
(25) are taken turns equipped with adjustment；
The blade driving spindle wheel (24) of the blade driving spindle (4-1) is by conveyer belt (23) around adjustment wheel (25)
It is mutually sequentially connected with the motor wheel (22) of the spindle motor (2), first contact roller (26) and the second contact roller (27) point
The two sides of the blade driving spindle wheel (24) are located at, and compresses connect with the transmission belt (23) respectively.
8. the special sharpening system of one kind according to claim 1, which is characterized in that in main lifting body (4) upper end
Side be additionally provided with a fixed block (28), the main lifting body (4) passes through the piston rod of fixed block (28) and lifting cylinder (3)
It is fixedly connected, the cylinder barrel of the lifting cylinder (3) is fixed on standing rack (1-1).
9. the special sharpening system of one kind according to claim 1, which is characterized in that the rotary body (5) includes inner seat
Rotary body (5-1) and bearing outer support (5-2), inner seat rotary body (5-1) rolling bearing on bearing outer support (5-2),
The bearing outer support (5-2) is bolted on the lower end of the main lifting body (4)；
Each guide rod (12) is threaded through inner seat rotary body (5-1) by corresponding first sliding sleeve (21)
On, and be in horizontally rotate to connect and vertically slide to connect with the inner seat rotary body (5-1)；
The blade drive link (4-2) connect with the knife handle of blade (6) by a sliding block (29) and passes through one in contrast
The second sliding sleeve (30) answered is threaded through on inner seat rotary body (5-1), and described sliding block (29) one end passes through shaft coupling (31) and blade
Drive link (4-2) rotation connection, sliding block (29) other end is fixedly connected with the knife handle of blade (6), and the sliding block
(29) setting is in horizontally rotate to connect and vertically slide to connect in the second sliding sleeve (30) and with the inner seat rotary body (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534458.8A CN110227971A (en) | 2019-06-20 | 2019-06-20 | A kind of special sharpening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910534458.8A CN110227971A (en) | 2019-06-20 | 2019-06-20 | A kind of special sharpening system |
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| CN110227971A true CN110227971A (en) | 2019-09-13 |
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|---|---|---|---|
| CN201910534458.8A Pending CN110227971A (en) | 2019-06-20 | 2019-06-20 | A kind of special sharpening system |
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