CN206839871U - A kind of numerical control grinding test machine - Google Patents
A kind of numerical control grinding test machine Download PDFInfo
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- CN206839871U CN206839871U CN201720368373.3U CN201720368373U CN206839871U CN 206839871 U CN206839871 U CN 206839871U CN 201720368373 U CN201720368373 U CN 201720368373U CN 206839871 U CN206839871 U CN 206839871U
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- numerical control
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- movable stand
- emery disc
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Abstract
A kind of numerical control grinding test machine, on equipment rack equipped with can horizontal and vertical movement movable stand, the rotating chuck of clamping workpiece is housed again on movable stand, simultaneously, be also equipped with the electric rotating machine for driving emery disc to rotate in frame, and the axis direction of rotary shaft, the axis direction of rotating chuck and movable stand to vertically move direction parallel;Separately there is numerical control terminal, numerical control terminal connects and controls each component working.During work, with rotating chuck by workpiece clamping fixed to be tested, while electric rotating machine work drives emery disc to rotate, and then movable stand lateral or longitudinal movement can produce different grindings, so as to the more accurately actual grinding work of simulation, equipment power of test is improved;In addition, the test machine is provided with numerical control terminal, machining accuracy and operating efficiency can be greatly enhanced by the control of the terminal, more accurately measure grinding performance.
Description
Technical field
Equipment for grinding is the utility model is related to, is used to be ground workpiece or test coated abrasive tool grindability more particularly to one kind
The numerical control grinding test machine of energy.
Background technology
It is a kind of equipment for testing grinding tool grinding performance to be ground test machine, and it mainly includes the survey for placing measured workpiece
Test stand, and the grinding tool being ground to workpiece.Existing grinding test machine is that workpiece is fixedly mounted on to fixed testboard
On, then coated abrasive tool is pressed to the workpiece on testboard carry out polishing test, in this kind polishing work, workpiece and coated abrasive tool
Between be single-contact, the data measured also are single numerical value, but in real work situation, and the situation of single-point grinding is extremely
It is rare, it is more the multi-trace grinding for being related to whole plane, its course of work is extremely changeable and complicated, and which results in existing
Grinding test machine can not accurately measure the grinding performance of coated abrasive tool.
Chinese patent CN202305385 discloses a kind of grinding test machine for coated grinding tool, and this kind of test machine places workpiece
In on table top, upright guide rail and crossbeam are set in fixed frame, then by the fixed seat being installed on upright guide rail and company
The lifting handle of connection fixed seat controls the polishing machine motion for grinding, realizes that multi-trace is ground with this;Meanwhile the pressure of grinding
Size is controlled by the counterweight weight on preceding compression weight rack and rear decompression counterweight rack.This kind is ground test machine
Rectilinear grinding, although it can realize that multi-trace is ground, by the control of crossbeam, upright guide rail, fixed seat and lifting handle
Still there is great free degree limitation in polishing machine, the footprint that it can show is extremely limited;In addition, grinding force is by weight
Code adds, subtracts and be controlled, and its precision is extremely coarse, it is difficult to meets that high-precision grinding requires.
Chinese patent CN104568641 discloses a kind of flat surface abrasive cloth emulation grinding test machine, the workpiece of this kind of test machine
Swung by crank control by workpiece swinging reduction motor and eccentric wheel, while entered again by workpiece rotational deceleration motor control
Row rotation so that workpiece not only rotated but also swung;In addition, sanding machine is in the presence of the parts such as sliding support, counterweight, balance weight
Apply grinding force to workpiece, the size of the pressure by counterweight Weight control.This kind of test machine is similarly rectilinear grinding, its
Although workpiece on can move, and its planar movement is by rotating and swing collectively forms, and sanding machine is to coordinate its to move shape
Into particular track, then extremely complex control program is needed, and fitness between the two requires high;In addition, the pendulum of workpiece
Dynamic to be controlled by eccentric wheel, adjustable connecting-rod, swing rod, swinging mounting axle, the control accuracy of this kind of structure is extremely low, it is difficult to meets high
Required precision;Further, the Stress control of this kind of test machine equally by the adding of counterweight, subtract and be controlled so that its control accuracy pole
It is low.
Utility model content
The utility model aims to provide a kind of numerical control grinding test machine that can carry out a variety of grindings, with more accurate
The actual grinding work of simulation, improves equipment power of test.
Numerical control grinding test machine described in the utility model, include the emery disc of equipment rack and grinding workpiece, filled in frame
Have can the movable stand of horizontal and vertical movement and the drive mechanism of driving movable stand motion, equipped with clamping workpiece on movable stand
The chuck motor that rotating chuck and driving rotating chuck rotate, is also equipped with electric rotating machine in frame, emery disc is fixedly installed in rotation
The rotation shaft end of motor, and the axis direction of rotary shaft, the axis direction of rotating chuck and movable stand vertically move direction
It is parallel;Separately there is numerical control terminal, numerical control terminal connects and controls each component working.
Numerical control grinding test machine described in the utility model, emery disc is installed in the electric rotating machine rotating shaft in frame, passes through rotation
Rotating motor works and drives emery disc to rotate so that emery disc carries out grinding to workpiece;Movable stand is also equipped with frame, and is moved
Frame can then drive rotating chuck and workpiece thereon to carry out horizontal and vertical movement., will be to be tested with rotating chuck during work
Workpiece clamping fixed, while electric rotating machine work drives emery disc to rotate, then drive mechanism driving movable stand laterally or longitudinally moves
It is dynamic, when it is vertically moved, can be the workpiece not contacted with emery disc is delivered at emery disc be ground or
Workpiece is fed when being ground to a certain degree, can also be the workpiece for being ground completion taking away emery disc;And work as its transverse shifting
When, the moving direction and longitudinal direction are perpendicular, and different ground effects can be formed to workpiece, thus can also change single-point grinding
It is changed into multi-trace grinding, to meet the grinding of different workpieces and test needs, and obtains preferably grinding and test effect.Except this
Outside, rotating chuck can also be driven by chuck motor to rotate so that workpiece and emery disc produce rotation, are formed more more
The ground effect of sample, improve the scope of application of equipment.Actual mill can more accurately be simulated by the numerical control grinding test machine
Work is cut, effectively improves equipment power of test;In addition, the test machine is provided with numerical control terminal, can pole by the control of the terminal
The earth improves machining accuracy and operating efficiency, more accurately measures grinding performance.
Brief description of the drawings
Fig. 1 is the structural representation of numerical control grinding test machine.
Fig. 2 is the partial structural diagram of numerical control grinding test machine shown in Fig. 1.
Embodiment
As shown in Figure 1, 2.
A kind of numerical control grinding test machine, include the emery disc 6 of equipment rack 1 and grinding workpiece, in frame equipped with can laterally with
The movable stand that vertically moves and the drive mechanism of driving movable stand motion, the rotating chuck 4 of clamping workpiece is housed on movable stand
The chuck motor 5 rotated with driving rotating chuck, is also equipped with electric rotating machine 7 in frame, emery disc is fixedly installed in electric rotating machine
Rotate shaft end, and the axis direction of rotary shaft, the axis direction of rotating chuck and movable stand to vertically move direction equal
OK;Separately there is numerical control terminal, numerical control terminal connects and controls each component working.
Numerical control grinding test machine described in the utility model, emery disc is installed in the electric rotating machine rotating shaft in frame, passes through rotation
Rotating motor works and drives emery disc to rotate so that emery disc carries out grinding to workpiece;Movable stand is also equipped with frame, and is moved
Frame can then drive rotating chuck and workpiece thereon to carry out horizontal and vertical movement., will be to be tested with rotating chuck during work
Workpiece clamping fixed, while electric rotating machine work drives emery disc to rotate, then drive mechanism driving movable stand laterally or longitudinally moves
It is dynamic, when it is vertically moved, can be the workpiece not contacted with emery disc is delivered at emery disc be ground or
Workpiece is fed when being ground to a certain degree, can also be the workpiece for being ground completion taking away emery disc;And work as its transverse shifting
When, the moving direction and longitudinal direction are perpendicular, and different ground effects can be formed to workpiece, thus can also change single-point grinding
It is changed into multi-trace grinding, to meet the grinding of different workpieces and test needs, and obtains preferably grinding and test effect.Except this
Outside, rotating chuck can also be driven by chuck motor to rotate so that workpiece and emery disc produce rotation, are formed more more
The ground effect of sample, improve the scope of application of equipment.
Described numerical control grinding test machine, it is parallel with the axial direction of emery disc 6 respectively and mutually hang down that movable stand includes moving direction
Straight vertically moves frame 21 and transverse shifting frame 22;Drive mechanism includes being fixedly installed in frame 1 respectively and vertically moved on frame
Longitudinal rail 31 and cross slide way 32, vertically move frame and transverse shifting frame be respectively arranged in longitudinal rail and cross slide way simultaneously
It is moved along it, is also connected with and drives the longitudinal drive 33 for connecting and driving and vertically move frame motion, and transverse shifting frame fortune
Dynamic traverse driver 34;Rotating chuck 4 and chuck motor 5 are mounted on transverse shifting frame.It is equally possible that will longitudinal direction
Guide rail 31 and cross slide way 32 are respectively arranged on transverse shifting frame 22 and frame 1, accordingly by rotating chuck 4 and chuck electricity
Machine 5, which is installed on, to be vertically moved on frame.Described longitudinal drive 33 includes longitudinally disposed longitudinal screw mandrel and drives longitudinal screw mandrel
The vertical drive motor of motion, longitudinal screw mandrel are connected with vertically moving frame;Traverse driver includes the transverse wire laterally set
Bar and the horizontal drive motor for driving cross lead screw motion, cross lead screw are connected with transverse shifting frame.The movable stand and driving
The structure of mechanism is simple and working stability, and its control accuracy is high, is advantageous to improve control and the grinding quality of grinding work.
Described numerical control grinding test machine, slideway, and the direction of slideway and the axial phase of electric rotating machine 7 are housed in frame 1
Parallel, electric rotating machine is slidably mounted on slideway, separately there is motor and detection that driving electric rotating machine moves along slideway
The pressure sensor of emery disc pressure, when pressure sensor detects that emery disc pressure reaches setting value, motor
Electric rotating machine is driven to move some distances backwards to rotating chuck 4.Make electric rotating machine longitudinally movable by the setting of slideway, a side
Face can increase different grinding test effects, expand the scope of application of equipment, on the other hand by matching somebody with somebody with pressure sensor
Close and make it that adaptation adjustment can be made automatically when grinding force is excessive, be advantageous to protection equipment.
Described numerical control grinding test machine, it is equipped with frame 1 and emery disc 6 is coated on to interior dust shield case, electric rotating machine 7 turns
Axle is provided with the horizontal groove for workpiece transverse shifting through dust shield case connection emery disc, the one side of dust shield case towards rotating chuck 4, separately
There is air exhauster, the pumping end of air exhauster is connected inside dust shield case by exhaust tube, and dust is collected in the outlet air end connection of air exhauster
Collection device;Spray equipment equipped with water spray in frame 1, the shower nozzle of spray equipment stretch into dust shield case and workpiece are sprayed
Water, blow-off pipe of the bottom of dust shield case equipped with discharge waste water, the purifier of the other end connection processing waste water of blow-off pipe, relatively
Ying Di, exhaust tube are installed on the top of dust shield case.By the setting of dust shield case dust four can be avoided to dissipate, and in order to meet to be ground
Need, horizontal groove opened up again on dust shield case, it is reduced dust pollution as much as possible in the case where meeting needed for production,
And air exhauster and collection device then can preferably absorb dust and place its four dissipate, further reduce pollution level;Similarly,
The setting of spray equipment can also reduce dust quantity, and workpiece can also be cooled, and be advantageous to the progress of grinding, and
Waste water then can be collected and purified to the setting of drainpipe and purifier, can both reduce environmental pollution, and waste water can be entered again
Row recycles, so as to reduce resource consumption, in addition, being respectively arranged at the bottom and top of dust shield case by blow-off pipe and with exhaust tube
Portion, both work characteristics are adapted to, so as to ensure the stability of its work.
Described numerical control grinding test machine, the Human-machine Control interface 8 equipped with connection numerical control terminal in frame 1;Frame 1 includes
Inside is provided with the cabinet of placement space, and cabinet is divided into upper and lower two layers, and movable stand, drive mechanism, electric rotating machine and emery disc are respectively mounted
In the upper strata of cabinet, collection device and spray equipment are mounted on the lower floor of cabinet;Cabinet built with detection temperature temperature measurer,
By the operating temperature in temperature measurer detecting box body, detection signal is fed back into numerical control terminal and man-machine interface.Numerical control terminal and
The setting at Human-machine Control interface can make it that equipment work is more stable accurate, also easily facilitate monitoring and operation;And cabinet
Setting can then make it that structure is compacter, so as to reduce occupation area of equipment, also easily facilitate operation;And the setting of temperature measurer
It can then make it that the course of work is more controllable and safe.
Claims (10)
1. a kind of numerical control grinding test machine, including equipment rack(1)With the emery disc of grinding workpiece(6), it is characterised in that:In frame
Equipped with can the movable stand of horizontal and vertical movement and the drive mechanism of driving movable stand motion, clamping workpiece is housed on movable stand
Rotating chuck(4)The chuck motor rotated with driving rotating chuck(5), electric rotating machine is also equipped with frame(7), emery disc fixes
Be installed on the rotation shaft end of electric rotating machine, and the axis direction of rotary shaft, the axis direction of rotating chuck and movable stand it is vertical
It is parallel to moving direction;Separately there is numerical control terminal, numerical control terminal connects and controls each component working.
2. numerical control grinding test machine according to claim 1, it is characterised in that:Movable stand include moving direction respectively with sand
Disk(6)Axial direction it is parallel and perpendicular vertically move frame(21)With transverse shifting frame(22);Drive mechanism includes solid respectively
Dingan County is loaded on frame(1)With the longitudinal rail vertically moved on frame(31)And cross slide way(32), vertically move frame and laterally move
Moving frame is respectively arranged in longitudinal rail and cross slide way and is moved along it, and is also connected with and has driven to connect and drive to vertically move frame
The longitudinal drive of motion(33), and the traverse driver of transverse shifting frame motion(34);Rotating chuck(4)And chuck motor
(5)It is mounted on transverse shifting frame.
3. numerical control grinding test machine according to claim 2, it is characterised in that:Longitudinal drive includes longitudinally disposed indulge
To screw mandrel and the vertical drive motor for driving longitudinal screw mandrel to move, longitudinal screw mandrel is connected with vertically moving frame;Traverse driver
Including the cross lead screw laterally set and the horizontal drive motor for driving cross lead screw motion, cross lead screw and transverse shifting frame phase
Connection.
4. numerical control grinding test machine according to claim 1, it is characterised in that:Frame(1)Go up and slideway is housed, and slideway
Direction and electric rotating machine(7)Axial direction it is parallel, electric rotating machine is slidably mounted on slideway, separately there is driving electric rotating machine edge
The motor of slideway motion and the pressure sensor of detection emery disc pressure, when pressure sensor detects that emery disc is pressurized
When power reaches setting value, motor drives electric rotating machine backwards to rotating chuck(4)Mobile some distances.
5. numerical control grinding test machine according to claim 1, it is characterised in that:Frame(1)It is upper to be equipped with emery disc(6)Cladding
In interior dust shield case, electric rotating machine(7)Rotating shaft through dust shield case connection emery disc, dust shield case is towards rotating chuck(4)One side
The horizontal groove for workpiece transverse shifting is provided with, separately there is air exhauster, the pumping end of air exhauster is connected in dust shield case by exhaust tube
The collection device of dust is collected in portion, the outlet air end connection of air exhauster.
6. numerical control grinding test machine according to claim 5, it is characterised in that:Frame(1)The upper spray dress equipped with water spray
Put, the shower nozzle of spray equipment stretches into dust shield case and workpiece is sprayed water.
7. numerical control grinding test machine according to claim 6, it is characterised in that:The bottom of dust shield case is equipped with discharge waste water
Blow-off pipe, the purifier of the other end connection processing waste water of blow-off pipe.
8. the numerical control grinding test machine according to claim 6 or 7, it is characterised in that:Frame(1)It is provided with and places including inside
The cabinet in space, cabinet are divided into upper and lower two layers, and movable stand, drive mechanism, electric rotating machine and emery disc are mounted on the upper of cabinet
Layer, collection device and spray equipment are mounted on the lower floor of cabinet.
9. numerical control grinding test machine according to claim 1, it is characterised in that:Frame(1)It is upper that connection numerical control terminal is housed
Human-machine Control interface(8).
10. numerical control grinding test machine according to claim 9, it is characterised in that:Thermometric of the cabinet built with detection temperature
Instrument, by the operating temperature in temperature measurer detecting box body, detection signal is fed back into numerical control terminal and man-machine interface.
Priority Applications (1)
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CN201720368373.3U CN206839871U (en) | 2017-04-10 | 2017-04-10 | A kind of numerical control grinding test machine |
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CN201720368373.3U CN206839871U (en) | 2017-04-10 | 2017-04-10 | A kind of numerical control grinding test machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106938442A (en) * | 2017-04-10 | 2017-07-11 | 太尔胶粘剂(广东)有限公司 | A kind of numerical control grinding test machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106938442A (en) * | 2017-04-10 | 2017-07-11 | 太尔胶粘剂(广东)有限公司 | A kind of numerical control grinding test machine |
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