CN108942483A - A kind of active steel edge portion arrangement for grinding suitable for Precise asymptotics - Google Patents
A kind of active steel edge portion arrangement for grinding suitable for Precise asymptotics Download PDFInfo
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- CN108942483A CN108942483A CN201810795030.4A CN201810795030A CN108942483A CN 108942483 A CN108942483 A CN 108942483A CN 201810795030 A CN201810795030 A CN 201810795030A CN 108942483 A CN108942483 A CN 108942483A
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
A kind of active steel edge portion arrangement for grinding suitable for Precise asymptotics, it includes edging mechanism, height and angle-adjusting mechanism, horizontal angle adjusting mechanism, follower, feed mechanism and pneumatic actuator system, wherein, follower is connect with feed mechanism, horizontal angle adjusting mechanism is connect with follower, height and angle-adjusting mechanism and edging mechanism are connect with horizontal angle adjusting mechanism, and pneumatic actuator system is fixed on follower.The present invention provide a kind of structure it is simple it is exquisite, occupy little space, reconditioning power is adjustable, be suitable for strip steel specification variation and carries out reconditioning specifically for steel edge portion tear zone, under the premise of not introducing equipment interference and technique interference, reconditioning steel edge portion tear zone burr simultaneously, improve the quality of edges of strip, downstream client process difficulties as caused by quality of edges are solved, bring benefit for enterprise.
Description
Technical field
The invention belongs to field of metallurgy, in particular to a kind of device of reconditioning shearing steel edge portion.
Background technique
In order to meet requirement of the different user for strip width, Precise asymptotics are provided with strip trimming device --- circle
Disk is cut, in general, the edge of strip can show angular region of collapsing, cutting area, tear zone, button border area by the shearing of circle shear.Disk
It cuts and burr occurs since the shearing process feature of itself can make tear zone " crude ".In general, unit can be pierced using dabbing
Machine carries out flanging processing to the burr in circle shear button border area, and pressing the working principle of burring machine is to utilize the roller with certain roll shape
Or wheel, extrusion process is carried out to steel edge portion.However, not having corresponding processing for " burr " of strip tear zone
Measure.With the raising that downstream client requires strip trimming quality, needs " burr " treatment process of strip tear zone and set
It is standby.For example, for the glassed steel of some downstream clients production, the burr of strip tear zone can make enamel technology go wrong.By
Burr in tear zone is different from the burr in button border area, capable pressure processing can be lunged by dabbing, therefore must develop can needle
The technique and equipment of burr reconditioning are carried out to strip side.Current existing steel edge portion arrangement for grinding, it is generally existing to ask below
Topic: 1. carry out reconditioning only for button border area, and the device of reconditioning is not carried out specifically for strip trimming tear zone；2. occupying empty
Between it is big, heavy, being added in unit can cause to interfere to other equipment；3. reconditioning effect is unobvious；4. some arrangement for grinding needles
It is excessively single to property design, the variation of strip steel specification is not adapted to；5. device is not flexible, reconditioning dynamics is non-adjustable.
Summary of the invention
For many disadvantages existing for current steel edge portion arrangement for grinding, the present invention provide a kind of structure it is simple it is exquisite, account for
With space is small, reconditioning power is adjustable, be suitable for strip steel specification variation and carries out the suitable of reconditioning specifically for steel edge portion tear zone
Active steel edge portion arrangement for grinding for Precise asymptotics.
The present invention includes edging mechanism, height and angle-adjusting mechanism, horizontal angle adjusting mechanism, follower, feeding
Mechanism and pneumatic actuator system, wherein follower is connect with feed mechanism, and horizontal angle adjusting mechanism and follower connect
It connects, is highly connect with angle-adjusting mechanism and edging mechanism with horizontal angle adjusting mechanism, pneumatic actuator system is fixed on servo-actuated
In mechanism；
The feed mechanism includes handwheel, 57 stepper motors, motor support base, shaft coupling, left screw support plate, lead screw, light
Axis, right screw support plate, bearing, slim slide block, linear bearing and feed screw nut, wherein 57 stepper motors are fixed on motor support base
On, handwheel and 57 stepper motor axis connections, motor support base and left screw support plate are connected, and one end of lead screw passes through left screw
The bearing at support plate center is connect with the shaft coupling of 57 stepper motors, and the other end of lead screw passes through the center of slim slide block and is located at the right side
The bearing at screw rod support plate center connects, and the junction of lead screw and sliding block is equipped with feed screw nut, and the two sides of lead screw are respectively equipped with one
A optical axis, one end of optical axis are connected with left screw support plate respectively, and the other end of optical axis, which is each passed through, is located at the logical of sliding block two sides
Linear bearing and right screw support plate in hole are connected, and are programmed control or rotation handwheel, realization pair to 57 stepper motors
The electronic or manually traverse feed of device, and lead screw transmission is steady, accurate, can well adapt to different in width band
The reconditioning of steel；
The follower includes bottom plate, buphthalmos wheel, connecting plate, slider cylinder, wherein the slider cylinder in follower
It is fixed on the side for the bottom plate being connected with above-mentioned slim slide block top surface, connecting plate is fixed on the upper surface of slider cylinder, two buphthalmos wheels
It is fixed on the connecting plate of the bottom plate other side side by side in the following, forming supporting mechanism by buphthalmos wheel and connecting plate, improves connecting plate
Rigidity, so that emery wheel pressure mill is more steady；
The pneumatic actuator system includes PU pipe, pressure gauge, four-way, check valve, gas cylinder, throttle valve, two-position five-way electromagnetism
Valve, wherein first mouth (right end) of check valve and four-way connects, and it is good that check valve is used to guarantee that pneumatic actuator system has
Leakproofness；Pressure gauge connects second mouth (upper end) in four-way, for detecting the real-time pressure of gas in gas cylinder；Throttle valve and four
Logical third mouth (left end) connection is mainly used to control the delivery flow of gas in gas cylinder, guarantees that the movement of slider cylinder is flat
It is slow；PU pipe is used to transmit gas, and wherein one end of PU pipe 1 is connected with gas cylinder mouth, the 4th mouth (lower end) of the other end and four-way
Connection；One end of PU pipe 2 is connected with air inlet one end of two-position-five-way solenoid valve, and the other end is connect with throttle valve；Two-position five-way
Two exhaust outlets of solenoid valve are connect by PU pipe 3 with slider cylinder；Two-position-five-way solenoid valve is by electric control, to guarantee slide unit gas
The stretching motion of cylinder.The adjustable pressure of gas cylinder is 0~0.8MPa, and the numerical value by changing pressure in gas cylinder changes the big of pressure mill power
It is small, realize that different pressure is more convenient relative to by replacement spring；
The horizontal angle adjusting mechanism includes corner fittings, aluminum profile, stepping motor bracket, electric machine support screw, 42 steppings
Motor, flange coupling, jackscrew, screw, pinion gear, gear wheel, transition plates, turntable bearing and copper post, wherein in above-mentioned connection
Side on plate is equipped with 3-5 uniformly distributed copper posts, and turntable bearing is fixed in copper post, connect below transition plates with turntable bearing,
Transition plates is connected by uniformly distributed copper post and gear wheel；Vertical aluminum profile is respectively equipped at the both ends of the other side of connecting plate,
It is being equipped with corner fittings with the junction of connecting plate, is being played the role of fastening, electric machine support is fixed on two vertically by electric machine support screw
Aluminum profile between, 42 stepper motors are fixed in stepping motor bracket, the flange couplings of 42 stepper motors by jackscrew with
The connection of 42 stepper motors, flange coupling are fixedly connected with pinion gear by screw, and pinion gear is engaged with gear wheel；Turntable bearing
Gear rotation can be kept more steady grinder structure, the gravity unloading of height regulating mechanism.By being programmed to 42 stepper motors
Control, 42 stepper motors will rotate and drive pinion rotation, realize edging mechanism by the transmission of pinion gear and gear wheel
Horizontally rotate.
The height regulating mechanism includes aluminum profile, aluminum profile corner fittings, top panel, pusher bar support, push rod pin, rear electronic pushes away
Bar, preceding electric pushrod, gear wheel and 3D printing articulation piece, wherein one end of two uniformly distributed rear electric pushrods is fixed on above-mentioned
On gear wheel, three preceding electric pushrods are being evenly distributed with after two between electric pushrod, the other end of electric pushrod leads to respectively after two
Push rod pin to be crossed to connect with the pusher bar support below the plate that is fixed in the above, 3D printing articulation piece is fixed below above-mentioned transition plates,
Two vertical aluminum profiles are fixed in the above one end of plate by aluminum profile corner fittings, and two parallel aluminum profiles pass through aluminum profile angle
Part is fixed in the above above plate, and one end is connect with vertical aluminum profile respectively；When going up and down same height by front and back electric pushrod,
The rise and fall of mechanism may be implemented；When front and back electric pushrod lifting height is inconsistent, edging mechanism and level may be implemented
The quality of strip is improved to keep the range of edging bigger in certain tilt angle in face.
The edging mechanism includes corner fittings, motor axial direction fixing bolt, gasket, emery wheel, plain thrust bearing, motor branch
Seat, 3510 motors and aluminum profile, wherein aluminum profile is connected by corner fittings and above-mentioned two vertical aluminum profile, L-shaped electric machine support
It is fixed on aluminum profile, 3510 motors are fixed on electric machine support, and emery wheel covers on motor output shaft, and lower end is pushed away equipped with plane
Power bearing, upper end are fastened by motor axial direction fixing bolt, and gasket is equipped between emery wheel and bolt；Emery wheel center is equipped with D-shaped
Hole, emery wheel realize the synchronous rotation with motor, are edging mechanism by the fixed connection opposite with motor of D-shaped hole and D type motor shaft
Torque is provided.
The course of work of the invention: the inclination angle of top panel is adjusted by the extension elongation of control front and back electric pushrod first
Degree, keeps device tilt angle consistent with strip trimming tear zone tilt angle, since electric pushrod has self-locking performance, angle is true at this time
It is fixed.Control stepper motor or rotation handwheel, under screw rod and feed screw nut's effect, feed bottom plate and its top mechanism together into
Give, when emery wheel contact steel edge portion after, two-position-five-way solenoid valve obtain it is electric, slider cylinder stretch out, give the certain pressure of steel edge portion
Power is ground, after reaching level pressure mill power, unit operation sends 3510 motor signals to by can agreement, and emery wheel is made in motor torque
With lower rotation, encoder real-time detection working order makes its uniform rotation；And certain speed difference is formed with strip, is formed
Sliding friction.Work as strip running deviation, the effect of follower can make grinder structure be close to steel edge portion always, guarantee the uniform of edging
Property.Simultaneously as Plane Rotation mechanism, edging mechanism can rotate in rolling plane, make the clast cut to outside workspace
It flies to, guarantees that the clast cut does not influence subsequent technique.
Application needs to carry out angle adjustment and pressure mill power adjustment, specific adjustment method for specific strip to the present invention at the scene
It is as follows:
(1) field device technological parameter, steel strip thickness h, unit circle shear sideshake amount s, the operation speed of unit strip are collected
V is spent, trimming strip tear zone accounts for the ratio lambda of steel strip thickness.
(2) pressure mill apparatus parameter, wheel radius r, the friction coefficient μ of emery wheel and strip, grinder structure in device are collected
Group number n.Front and back electric pushrod initial length l0And center is away from the projection x, length l after preceding electric pushrod stretches out in direction of feed1,
Length l after electric pushrod stretches out afterwards2。
(3) the adjustment angle α of top panel is calculated
Length l after electric pushrod stretches out before just fixed1, according to step (3) calculated result, pass through formulaThe extension elongation for adjusting electric pushrod acquires length l after rear electric pushrod stretches out2。
(4) it controls rotary electric machine or rotation wheel feed continues to feed, at this time amount of feeding root after emery wheel contacts strip
It is selected according to field condition, it is ensured that the moment can touch strip.
(5) operating unit, pressure mill apparatus are started to work.
The invention has the following advantages over the prior art:
1, structure is simply exquisite, occupies little space；
2, by cross feed device, need to only control rotary electric machine or rotation handwheel be can be realized for different steel grades not
The burr reconditioning requirement of same specification；
3, it may be implemented to be ground just for the trimming tear zone of strip without introducing technique interference by adjusting angle；
4, by grinding, so that strip trimming quality greatly improves.
Detailed description of the invention
Fig. 1 is three-dimensional simplified schematic diagram of the invention.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the simplified schematic diagram of feed mechanism of the present invention.
Fig. 4 is the simplified schematic diagram of follower of the present invention.
Fig. 5 is the simplified schematic diagram of horizontal angle adjusting mechanism of the present invention.
Fig. 6 is the simplified schematic diagram of height and angle-adjusting mechanism of the invention.
Fig. 7 is the simplified schematic diagram of edging mechanism of the present invention.
Fig. 8 is pneumatic actuator system simplified schematic diagram of the present invention.
In figure: 1- feed mechanism, 2- follower, 3- horizontal angle adjusting mechanism, 4- height and angle-adjusting mechanism, 5-
Edging mechanism, 6- pneumatic actuator system, 7- handwheel, 8-57 stepper motor, 9- screw, 10- motor support base, 11- shaft coupling, 12-
Sunk screw, 13- left screw support plate, 14- lead screw, 15- optical axis, 16- right screw support plate, 17- bearing, 18- slim slide block,
19- linear bearing, 20- feed screw nut, 21- bolt, 22- bottom plate, 23- buphthalmos wheel, 24- nut, 25- aluminum connecting plate, 26- ox
Eye wheel fixing bolt, 27- cylinder stay bolt, 28- slider cylinder, 29- corner fittings, 30- aluminum profile, 31- electric machine support screw,
32- stepping motor bracket, 33-42 stepper motor, 34- flange coupling, 35- jackscrew, 36- screw, 37- pinion gear, 38- canine tooth
Wheel, 39- transition plates, 40- turntable bearing, 41- copper post, 42- aluminum connecting plate, 43- aluminum profile, 44- aluminum profile corner fittings, on 45-
Electric pushrod, 51-3D before electric pushrod, 50- after panel, 46- profile fixing bolt, 47- pusher bar support, 48- push rod pin, 49-
Electric pushrod screw, 54- corner fittings, 55- motor axial direction fixing bolt, 56- pad before printing articulation piece, 52- articulation piece screw, 53-
Piece, 57- emery wheel, 58- motor support base fixing bolt, 59- plain thrust bearing, 60- motor support base, 61-3510 motor, 62- aluminium
Profile, 63-PU pipe 1,64- pressure gauge, 65- four-way, 66- check valve, 67- gas cylinder, 68- throttle valve, 69-PU pipe 2,70- bis-
Five-way electromagnetic valve, 71-PU pipe 3.
Specific embodiment
Among Fig. 1 and the active steel edge portion arrangement for grinding schematic diagram shown in Fig. 2 suitable for Precise asymptotics, follower
Structure 2 is connect with feed mechanism 1, and horizontal angle adjusting mechanism 3 is connect with follower, highly with angle-adjusting mechanism 4 and edging
Mechanism 5 is connect with horizontal angle adjusting mechanism, and pneumatic actuator system 6 is fixed on follower；
As shown in figure 3,57 stepper motors 8 in the feed mechanism are fixed on motor support base 10 by motor screw 9,
The stepper motor axis connection of handwheel 7 and 57, motor support base are connected by sunk screw 12 and left screw support plate 13, and the one of lead screw 14
End passes through the bearing at left screw support plate center and connect with the shaft coupling 11 of 57 stepper motors, and the other end of lead screw passes through length
The center of sliding block 18 is connect with the bearing 17 for being located at 16 center of right screw support plate, and the junction of lead screw and slim slide block is equipped with lead screw
Nut 20, feed screw nut are fixed on slim slide block by bolt 21, and the two sides of lead screw are respectively equipped with an optical axis 15, and the one of optical axis
End is connected with left screw support plate respectively, and the other end of optical axis is each passed through the linear bearing being located in the through-hole of slim slide block two sides
19 are connected with right screw support plate, are programmed control or rotation handwheel to 57 stepper motors, realize to the electronic of device or
Person's manually traverse feed, and lead screw transmission is steady, accurate, can well adapt to the reconditioning to different in width strip；
As shown in figure 4, the slider cylinder 28 in follower is fixed on the bottom plate 22 being connected with above-mentioned slim slide block top surface
Side, aluminum connecting plate 25 are fixed on the upper surface of slider cylinder by cylinder stay bolt 27, and two buphthalmos wheels 23 pass through nut
24 and buphthalmos wheel fixing bolt 26 be fixed on the aluminum connecting plate of the bottom plate other side side by side in the following, being made of buphthalmos wheel and connecting plate
Supporting mechanism improves the rigidity of aluminum connecting plate, so that emery wheel pressure mill is more steady；
As shown in figure 5, the side on above-mentioned aluminum connecting plate 42 is equipped with 4 uniformly distributed copper posts 41, level angle adjustment
Mechanism turntable bearing 40 is fixed in copper post, and transition plates 39 is connect with turntable bearing below, and transition plates passes through uniformly distributed copper post
It is connected with gear wheel 38；It is respectively equipped with vertical aluminum profile 30 at the both ends of the other side of aluminum connecting plate, is connect with aluminum
The junction of plate is equipped with corner fittings 29, plays the role of fastening, and stepping motor bracket 32 is fixed on two by electric machine support screw 31 and erects
Between straight aluminum profile, 42 stepper motors 33 are fixed in stepping motor bracket, and the flange coupling 34 of 42 stepper motors passes through
The stepper motor of jackscrew 35 and 42 is connect, and flange coupling is fixedly connected with pinion gear 37 by screw 36, pinion gear and gear wheel
Engagement；Edging mechanism, the gravity unloading of height regulating mechanism can be kept gear rotation more steady by turntable bearing.By right
42 stepper motor programming Controls, 42 stepper motors will rotate and drive pinion rotation, pass through the transmission of pinion gear and gear wheel
Realize horizontally rotating for edging mechanism；
As shown in fig. 6, one end of two uniformly distributed rear electric pushrods 49 in height regulating mechanism is fixed on above-mentioned canine tooth
On wheel, canine tooth is fixed on by preceding electric pushrod screw 53 in three preceding electric pushrods 50 uniformly distributed between electric pushrod after two
On wheel, the other end of electric pushrod passes through push rod pin 48 respectively and connects with the pusher bar support 47 below the plate 45 that is fixed in the above after two
It connects, 3D printing articulation piece 51 is fixed below above-mentioned transition plates by articulation piece screw 52, and two vertical aluminum profiles pass through
Aluminum profile corner fittings is fixed in the above one end of plate, and two parallel aluminum profiles 43 pass through aluminum profile corner fittings 44 and profile fixing bolt
46 are fixed in the above above plate, and one end is connect with vertical aluminum profile respectively；When going up and down same height by front and back electric pushrod,
The rise and fall of mechanism may be implemented；When front and back electric pushrod lifting height is inconsistent, edging mechanism and level may be implemented
The quality of strip is improved to keep the range of edging bigger in certain tilt angle in face；
As shown in fig. 7, the aluminum profile 62 in edging mechanism is connected by corner fittings 54 and above-mentioned two vertical aluminum profile, L shape
Electric machine support 60 be fixed on aluminum profile, 3510 motors 61 are fixed on electric machine support by motor support base fixing bolt 58,
57 sets of emery wheel on motor output shaft, lower end is equipped with plain thrust bearing 59, and upper end is tight by motor axial direction fixing bolt 55
Gu being equipped with gasket 56 between emery wheel and bolt；Emery wheel center is equipped with D-shaped hole, and emery wheel passes through D-shaped hole and D type motor shaft and electricity
The relatively fixed connection of machine, realizes the synchronous rotation with motor, provides torque for edging mechanism.
As shown in figure 8, check valve 66 is connect with first mouth (right end) of four-way 65 in pneumatic actuator system, check valve is used
To guarantee that pneumatic actuator system has good leakproofness；Pressure gauge 64 connects second mouth (upper end) in four-way, for detecting
The real-time pressure of gas in gas cylinder；Throttle valve 68 is connect with the third mouth (left end) of four-way, is mainly used to control gas in gas cylinder
The delivery flow of body guarantees that the movement of slider cylinder is gentle；PU pipe is used to transmit gas, wherein one end of PU pipe 1 63 and gas cylinder
67 mouthfuls are connected, the 4th mouth (lower end) connection of the other end and four-way；One end of PU pipe 2 69 and two-position-five-way solenoid valve 70
Air inlet one end is connected, and the other end is connect with throttle valve；Two exhaust outlets of two-position-five-way solenoid valve pass through PU pipe 3 71 and slide unit
Cylinder connection；Two-position-five-way solenoid valve is by electric control, to guarantee the stretching motion of slider cylinder.The adjustable pressure of gas cylinder is 0
~0.8MPa, the numerical value by changing pressure in gas cylinder change the size of pressure mill power, realize not relative to by replacement spring
Same pressure is more convenient.
Application needs to carry out angle adjustment and pressure mill power adjustment, specific adjustment method for specific strip to the present invention at the scene
It is as follows:
(1) field device technological parameter, steel strip thickness h, unit circle shear sideshake amount s, the operation speed of unit strip are collected
V is spent, trimming strip tear zone accounts for the ratio lambda of steel strip thickness.
(2) pressure mill apparatus parameter, wheel radius r, the friction coefficient μ of emery wheel and strip, grinder structure in device are collected
Group number n.Front and back electric pushrod initial length l0And center is away from the projection x, length l after preceding electric pushrod stretches out in direction of feed1,
Length l after electric pushrod stretches out afterwards2。
(3) the adjustment angle α of top panel is calculated
Length l after electric pushrod stretches out before just fixed1, according to step (3) calculated result, pass through formulaThe extension elongation for adjusting electric pushrod acquires length l after rear electric pushrod stretches out2。
(4) it controls rotary electric machine or rotation wheel feed continues to feed, at this time amount of feeding root after emery wheel contacts strip
It is selected according to field condition, it is ensured that the moment can touch strip.
(5) operating unit, pressure mill apparatus are started to work.
Claims (1)
1. a kind of active steel edge portion arrangement for grinding suitable for Precise asymptotics, it is characterised in that: it includes edging mechanism, height
Degree and angle-adjusting mechanism, horizontal angle adjusting mechanism, follower, feed mechanism and pneumatic actuator system, wherein follower
Structure is connect with feed mechanism, and horizontal angle adjusting mechanism is connect with follower, highly with angle-adjusting mechanism and edging mechanism
It is connect with horizontal angle adjusting mechanism, pneumatic actuator system is fixed on follower；
The feed mechanism includes handwheel, 57 stepper motors, motor support base, shaft coupling, left screw support plate, lead screw, optical axis, the right side
Screw rod support plate, bearing, slim slide block, linear bearing and feed screw nut, wherein 57 stepper motors are fixed on motor support base, handwheel
With 57 stepper motor axis connections, motor support base and left screw support plate are connected, and one end of lead screw passes through left screw support plate
The bearing at center is connect with the shaft coupling of 57 stepper motors, and the other end of lead screw passes through the center of slim slide block and is located at right screw branch
The bearing at fagging center connects, and the junction of lead screw and sliding block is equipped with feed screw nut, and the two sides of lead screw are respectively equipped with an optical axis,
One end of optical axis is connected with left screw support plate respectively, and the other end of optical axis is each passed through straight in the through-hole for being located at sliding block two sides
Spool is held to be connected with right screw support plate；
The follower includes bottom plate, buphthalmos wheel, connecting plate, slider cylinder, and wherein the slider cylinder in follower is fixed
In the side for the bottom plate being connected with above-mentioned slim slide block top surface, connecting plate is fixed on the upper surface of slider cylinder, and two buphthalmos wheels are side by side
The connecting plate of the bottom plate other side is fixed in the following, forming supporting mechanism by buphthalmos wheel and connecting plate, improves the rigidity of connecting plate,
So that emery wheel pressure mill is more steady；
The pneumatic actuator system includes PU pipe, pressure gauge, four-way, check valve, gas cylinder, throttle valve, two-position-five-way solenoid valve,
The connection of first mouth of middle check valve and four-way, check valve are used to guarantee that pneumatic actuator system has good leakproofness；Pressure
Table connects second mouth in four-way, for detecting the real-time pressure of gas in gas cylinder；The connection of the third mouth of throttle valve and four-way,
It is mainly used to control the delivery flow of gas in gas cylinder, guarantees that the movement of slider cylinder is gentle；PU pipe is used to transmit gas, wherein
One end of PU pipe 1 is connected with gas cylinder mouth, the 4th mouth connection of the other end and four-way；One end of PU pipe 2 and two-position five-way electromagnetism
Air inlet one end of valve is connected, and the other end is connect with throttle valve；Two exhaust outlets of two-position-five-way solenoid valve pass through PU pipe 3 and slide unit
Cylinder connection；Two-position-five-way solenoid valve is by electric control, to guarantee the stretching motion of slider cylinder；
The horizontal angle adjusting mechanism include corner fittings, aluminum profile, stepping motor bracket, electric machine support screw, 42 stepper motors,
Flange coupling, jackscrew, screw, pinion gear, gear wheel, transition plates, turntable bearing and copper post, wherein on above-mentioned connecting plate
Side is equipped with 3-5 uniformly distributed copper posts, and turntable bearing is fixed in copper post, connect below transition plates with turntable bearing, transition plates
It is connected by uniformly distributed copper post and gear wheel；Vertical aluminum profile is respectively equipped at the both ends of the other side of connecting plate, with even
The junction of fishplate bar is equipped with corner fittings, plays the role of fastening, and electric machine support is fixed between two vertical aluminum profiles by corner fittings, and 42
Stepper motor is fixed in stepping motor bracket, and the flange coupling of 42 stepper motors is connect by jackscrew with 42 stepper motors,
Flange coupling is fixedly connected with pinion gear by screw, and pinion gear is engaged with gear wheel；
The height regulating mechanism include aluminum profile, aluminum profile corner fittings, top panel, pusher bar support, push rod pin, rear electric pushrod,
Preceding electric pushrod, gear wheel and 3D printing articulation piece, wherein one end of two uniformly distributed rear electric pushrods is fixed on above-mentioned canine tooth
On wheel, three preceding electric pushrods are being evenly distributed with after two between electric pushrod, the other end of electric pushrod passes through respectively after two pushes away
Lever pin is connect with the pusher bar support below the plate that is fixed in the above, and 3D printing articulation piece is fixed below above-mentioned transition plates, and two
Vertical aluminum profile is fixed in the above one end of plate by aluminum profile corner fittings, and two parallel aluminum profiles are solid by aluminum profile corner fittings
It is scheduled on above top panel, one end is connect with vertical aluminum profile respectively；It, can be with when going up and down same height by front and back electric pushrod
The rise and fall of implementation mechanism；When front and back electric pushrod lifting height is inconsistent, may be implemented edging mechanism horizontal by
Certain tilt angle improves the quality of strip to keep the range of edging bigger；
The edging mechanism include corner fittings, motor axial direction fixing bolt, gasket, emery wheel, plain thrust bearing, motor support base,
3510 motors and aluminum profile, wherein aluminum profile is connected by corner fittings and above-mentioned two vertical aluminum profile, and L-shaped electric machine support is fixed
On aluminum profile, 3510 motors are fixed on electric machine support, and emery wheel covers on motor output shaft, and lower end is equipped with plane thrust axis
It holds, upper end is fastened by motor axial direction fixing bolt, and gasket is equipped between emery wheel and bolt；Emery wheel center is equipped with D-shaped hole, mill
Wheel is realized the synchronous rotation with motor, is provided for edging mechanism by the fixed connection opposite with motor of D-shaped hole and D type motor shaft
Torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795030.4A CN108942483B (en) | 2018-07-19 | 2018-07-19 | Active strip steel edge grinding device suitable for finishing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810795030.4A CN108942483B (en) | 2018-07-19 | 2018-07-19 | Active strip steel edge grinding device suitable for finishing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108942483A true CN108942483A (en) | 2018-12-07 |
| CN108942483B CN108942483B (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810795030.4A Active CN108942483B (en) | 2018-07-19 | 2018-07-19 | Active strip steel edge grinding device suitable for finishing unit |
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| Country | Link |
|---|---|
| CN (1) | CN108942483B (en) |
Cited By (1)
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| CN115229599A (en) * | 2022-08-09 | 2022-10-25 | 首钢智新迁安电磁材料有限公司 | Grinding machine and rolling production line |
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| CN201275642Y (en) * | 2008-10-27 | 2009-07-22 | 上海宝钢设备检修有限公司 | Grinding device for cutting edge of strip steel double-cutting edge crosscut shear |
| CN202910700U (en) * | 2012-10-23 | 2013-05-01 | 广东华冠钢铁有限公司 | Grinding device used for removing red rust on surface of strip steel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115229599A (en) * | 2022-08-09 | 2022-10-25 | 首钢智新迁安电磁材料有限公司 | Grinding machine and rolling production line |
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| CN108942483B (en) | 2020-03-31 |
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