CN205817600U - A kind of constant force griding system integrating detection, grinding function - Google Patents
A kind of constant force griding system integrating detection, grinding function Download PDFInfo
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- CN205817600U CN205817600U CN201620801772.XU CN201620801772U CN205817600U CN 205817600 U CN205817600 U CN 205817600U CN 201620801772 U CN201620801772 U CN 201620801772U CN 205817600 U CN205817600 U CN 205817600U
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- constant force
- workbench
- servomotor
- force griding
- working media
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Abstract
This utility model open one collection detection, grinding function is in the constant force griding system of one, it is characterized in that, including: workbench, on-line detecting system on the table is installed, constant force griding system and controller, described controller controls the work of constant force griding system according to on-line detecting system feedack, described constant force griding system is by servomotor, synchronous transmission mechanism and workbench rollback device composition, described servomotor is permanent torque servomotor, permanent torque servomotor is constantly fed power through what synchronous transmission mechanism transmission was converted to workbench, described workbench rollback device is used for realizing the horizontal operation of workbench and returns.This utility model in grinding because of the unstable machine tool drive deformation of chain phenomenon caused of grinding and feeding power and the permanent displacement feeding mode by force that uses in designing for numerically control grinder, use the design concept of " constant force griding ", it is constant constant by grinding and feeding power by unstable specification of variables, makes the deformation of machine tool drive chain be in steady statue.
Description
Technical field
This utility model relates to carbide wafer grinding technique field, particularly relate to one collect detection, grinding function in
The constant force griding system of one.
Background technology
All machineries are formed by driving mechanism, drive mechanism and actuator three parts.The integral layout bag of machinery
Containing motion and the distribution of power, the design of drive system, the working condition etc. of execution device.Driving mechanism can be electronic
Machine, waterpower mechanism, wind-force mechanism etc. form, and it provides power and motion for whole machinery, is the heart of machinery；Pass
The effect of motivation structure is transmitting movement and power, and power and former the moving of driving mechanism are passed to actuator by him, and can lead to
Cross the drive mechanism conversion kinetic property of driving mechanism, direction, size and speed；Actuator is carried out machinery predetermined design
Motion and the device of power target.
The motion of mechanism must be achieved by driving-chain.The driving-chain of lathe is divided into main drive chain and accessory drive
Chain.The drive system realizing lathe main motion is referred to as main drive chain, it is achieved the drive system of other various motions of lathe is the most auxiliary
Helping driving-chain, the drive system such as realizing machine tool feed motion is referred to as feeding driving-chain.Various driving-chains it is generally required to according to
It is actually needed and gear is set, to adapt to different job requirements.
Generally, the feed system of numerically control grinder is to make permanent displacement feeding according to speed given in program, is entering
Cause grinding force to change due to the change of back engagement of the cutting edge during giving, make the deformation of machine tool drive chain play pendulum.
During carbide wafer grinding, using diamond wheel grinding Hardmetal materials, machine tool feeding mechanism does permanent displacement feeding and leads
Cause grinding force is increased dramatically, and produces substantial amounts of grinding heat, easily causes the grinding face of Hardmetal materials to burn.Therefore, grinding
Carbide wafer end face typically can only be processed with general-purpose grinder manually feeding, and the shortcoming of this processing mode is:
Labor strength is big, production efficiency is low, centripetal force is little and unstable.
Therefore, the technological method for processing and the constant force feeding device that design a kind of new Pattern In Grinding Cemented Carbide disk end face are ten
Divide necessity.
Utility model content
For in grinding because of the machine tool drive deformation of chain phenomenon caused that grinding and feeding power is unstable, with for numerical control
The permanent displacement feeding mode by force used in grinding machine design, this utility model uses the design concept of " constant force griding ", by grinding
Centripetal force is constant constant by unstable specification of variables, makes the deformation of machine tool drive chain be in steady statue.
For reaching object above, this utility model adopts the following technical scheme that.
A kind of constant force griding system integrating detection, grinding function, it is characterised in that including: workbench, be arranged on
On-line detecting system, constant force griding system and controller on workbench, described controller feeds back according to on-line detecting system
Information controls the work of constant force griding system, and described constant force griding system is by servomotor, synchronous transmission mechanism and workbench rollback
Device forms, and described servomotor is permanent torque servomotor, and permanent torque servomotor is changed through synchronous transmission mechanism transmission
For the power that is constantly fed of workbench, described workbench rollback device is used for realizing the horizontal operation of workbench and returns.
As with improvement, described servomotor is AC servo motor.
As with improvement, described servomotor is inertia motor TSB13102A, and on servomotor, connection has matched
Servo-driver TSTA30C.
As with improvement, described synchronous transmission mechanism includes: drive and driving belt, is provided with convex on the surface of drive
Tooth, is provided with the groove engaged with double wedge on the belt.
As with improvement, described workbench rollback device includes: power set, pipeline, control device and executive component, institute
State power set for the mechanical energy of prime mover being converted to the pressure energy of working media；Described pipeline be connected to power set and
Between executive component, serve as the runner of working media；Described control device is arranged on pipeline, is used for controlling the stream of working media
Dynamic direction, pressure and flow；Described executive component is used for the pressure of working media can be converted to mechanical energy, at working media
The lower power output of effect and motion, to order about working table movement.
As with improvement, described working media is air, and described power set are air compressor machine, and described executive component is gas
Cylinder.
As with improvement, described working media is hydraulic oil, and described power set are hydraulic press, and described executive component is liquid
Cylinder pressure.
As with improvement, pipeline is provided with working media storage bin and working media filter.
The beneficial effects of the utility model are:
One, the regulation of grinding force size is realized by changing the output of servomotor, convenient according to circular knife
The size of size regulation grinding force, thus expand the grinding scope of this special purpose grinder, by regulating the size of grinding force, permissible
Realize the operations such as the corase grind to workpiece, fine grinding, tarry matter.
Two, crudy is good, compared with hand feed, uses constant force feeding system to be processed, and crudy obtains bright
Aobvious raising.
Three, efficiency is high, uses constant force griding system to carry out constant force processing, and production efficiency can improve about 2 times.
Four, easy to operate, in grinding process, the active force that constant force griding system is supplied to workbench is invariable, when
After being ground to the size of regulation, on-line detecting system sends signal, workbench feed-disabling, under the control of the controller, works
Platform rollback device push work platform adverse movement, after arriving the position of regulation, workbench stop motion；Workman takes off workpiece, complete
Become the processing of a workpiece.If the processing circular knife diameter of constant force griding system changes, by regulation constant force controller
The selection switch arranged, selects correspondingly sized moment.The maximum input power that this utility model can realize is 100kgf,
In the actual course of processing, according to the different processing requests of workpiece, can be adjusted in the range of 0-100kgf.
Accompanying drawing explanation
Fig. 1 show the constant force griding system structure schematic diagram that this utility model provides.
Fig. 2 show the partial schematic diagram of Fig. 1.
Fig. 3 show synchronous transmission mechanism structural representation.
The drive mechanism schematic diagram that Fig. 4 show between synchronous transmission mechanism and workbench.
Description of reference numerals:
1: workbench, 2: on-line detecting system, 3: constant force griding system, 4: controller, 5: ball rail plate, 6: output
Axle, 7: rack and pinion drive mechanism, 8: deep groove ball bearing, 9: processing circular knife.
3-1: servomotor, 3-2: synchronous transmission mechanism, 3-3: workbench rollback device.
3-2-1: drive, 3-2-2: driving belt, 3-2-3: double wedge, 3-2-4: groove.
3-3-1: power set, 3-3-2: pipeline, 3-3-3: control device, 3-3-4: executive component.
Detailed description of the invention
It is more fully understood that essence of the present utility model for convenience of those skilled in the art, new to this practicality below in conjunction with the accompanying drawings
The detailed description of the invention of type is described in detail.
As shown in Figure 1 and Figure 2, a kind of constant force griding system integrating detection, grinding function, including: workbench 1, peace
The on-line detecting system 2 that is contained on workbench 1, constant force griding system 3, and controller 4, described controller 4 is according to online inspection
Examining system 2 feedack controls constant force griding system 3 and works, and described constant force griding system 3 is passed by servomotor 3-1, synchronization
Passing mechanism 3-2 and workbench rollback device 3-3 composition, described servomotor 3-1 is permanent torque servomotor, permanent torque servo electricity
Machine is converted to the power that is constantly fed of workbench 1 through synchronous transmission mechanism 3-2 transmission, and described workbench rollback device 3-3 is used for
The horizontal operation realizing workbench is return.
Wherein, described servomotor 3-1 is AC servo motor, is preferably inertia motor in east unit dynamo series
TSB13102A, and the servo-driver of matched use is TSTA30C.AC servo motor have that detent torque is big, fortune
Line range is wide, without features such as autobiographies.Compare with motor, have that control accuracy high and low frequency performance is good, low cruise time will not
The advantage of vibrations occurs.Within rated speed, nominal torque can be inputted；There are preferable speed, torque overload ability.Meanwhile,
AC servo machinery driving system uses closed loop feedback, and the feedback signal of motor encoder can directly be adopted by driver
Sample, Inner Constitution position feedback loop and velocity feedback loop, therefore control performance is reliable；Booster response performance is good, it is adaptable to quickly
The control situation started.
Shown in Fig. 3, described synchronous transmission mechanism 3-2 includes: drive 3-2-1 and driving belt 3-2-2, in transmission
The surface of wheel 3-2-1 is provided with double wedge 3-2-3, is provided with the groove 3-2-4 engaged with double wedge 3-2-3 on transmission band 3-2-2.
Shown in Fig. 4, being provided with ball rail plate 5 in the lower section of workbench 1, described synchronous transmission mechanism 3-2's is defeated
Shaft 6 is connected with ball rail plate 5 by rack and pinion drive mechanism 7, and then drives workbench 1 to move.For ensureing transmission
Effect, is socketed with deep groove ball bearing 8 on output shaft 6.
Owing to servo motor output shaft and driving water translate, to start to take turns A driven shaft distant, is not suitable for using gear
Transmission, therefore select Chain conveyer or the V belt translation of big centre-to-centre spacing transmission.Although Chain conveyer is applicable to the occasion of big centre-to-centre spacing transmission, but
It is to keep constant instantaneous transmission ratio in transmission process, and transmission process has certain dynamic loading and impact, pass
Dynamic stationarity is poor.The synchronous transmission mechanism 3-2 provided in the present embodiment combines normal tape transmission and chaindriven feature, work
When making, the double wedge on drive engages each other with the groove on driving belt and carries out transmission, does not has the most in the running
Relatively slide, it is ensured that Synchronous Transmission.
Described workbench rollback device 3-3 includes: power set 3-3-1, pipeline 3-3-2, control device 3-3-3 and execution
Element 3-3-4, described power set 3-3-1 are used for being converted to the mechanical energy of prime mover the pressure energy of working media；Described pipe
Road 3-3-2 is connected between power set 3-3-1 and executive component 3-3-4, serves as the runner of working media；Described control device
3-3-3 is arranged on pipeline 3-3-2, is used for controlling the flow direction of working media, pressure and flow；Described executive component 3-3-
4 are used for the pressure of working media can be converted to mechanical energy, and power output and motion under the effect of working media, to order about work
Platform moves.In addition to apparatus above, pipeline 3-3-2 is additionally provided with working media storage bin and working media filter, auxiliary dress
Put ensureing that whole hydraulic is stablized normal work and played an important role.
In the present embodiment, preferably working media is air, and preferred power plant 3-3-1 is air compressor machine, preferably controls device
3-3-3 is three-position four-way electromagnetic directional valve, and preferably being carried out element 3-3-4 is cylinder.In other embodiments, described work is situated between
Matter is hydraulic oil, and described power set are hydraulic press, and described executive component is hydraulic cylinder.
During real work, by controlling the device control action to pipeline, produce the feeding resistance of workbench horizontal direction,
Thus control the horizontal movement velocity of workbench.By the effect of power set, it is achieved the work of workbench is return, under preparing
The grinding of 1 workpiece.If the diameter of the processing circular knife 9 of constant force griding system changes, by regulation constant force control
The selection switch that device processed is arranged, selects correspondingly sized moment.The maximum input power that this utility model can realize is
100kgf, in the actual course of processing, according to the different processing requests of workpiece, can adjust in the range of 0-100kgf
Whole.
Essence of the present utility model has been described in detail by above detailed description of the invention, but can not come this reality with this
Limit with novel protection domain.It should be evident that under the enlightenment of this utility model essence, the common skill of the art
Art personnel also can carry out many improvement and modification, it should be noted that these improve and modify all to fall in power of the present utility model
Within the scope of profit is claimed.
Claims (9)
1. the constant force griding system integrating detection, grinding function, it is characterised in that including: workbench, be arranged on work
On-line detecting system, constant force griding system and controller in station, the letter that described controller feeds back according to on-line detecting system
Breath controls the work of constant force griding system, and described constant force griding system is filled by servomotor, synchronous transmission mechanism and workbench rollback
Putting composition, described servomotor is permanent torque servomotor, and permanent torque servomotor is converted to through synchronous transmission mechanism transmission
The power that is constantly fed of workbench, described workbench rollback device is used for realizing the horizontal operation of workbench and returns.
Constant force griding system the most according to claim 1, it is characterised in that described servomotor is AC servo motor.
Constant force griding system the most according to claim 1, it is characterised in that described servomotor is inertia motor
TSB13102A, connects on servomotor and has matched servo-driver TSTA30C.
Constant force griding system the most according to claim 1, it is characterised in that described synchronous transmission mechanism includes: drive
And driving belt, it is provided with double wedge on the surface of drive, is provided with the groove engaged with double wedge on the belt.
Constant force griding system the most according to claim 1, it is characterised in that described workbench rollback device includes: power
Device, pipeline, control device and executive component；
Described power set are used for being converted to the mechanical energy of prime mover the pressure energy of working media；
Described pipeline is connected between power set and executive component, serves as the runner of working media；
Described control device is arranged on pipeline, is used for controlling the flow direction of working media, pressure and flow；
Described executive component be used for the pressure of working media can be converted to mechanical energy, under the effect of working media power output and
Motion, to order about working table movement.
Constant force griding system the most according to claim 5, it is characterised in that described working media is air, described power
Device is air compressor machine, and described executive component is cylinder.
Constant force griding system the most according to claim 5, it is characterised in that described working media is hydraulic oil, described dynamic
Power apparatus is hydraulic press, and described executive component is hydraulic cylinder.
Constant force griding system the most according to claim 5, it is characterised in that be provided with on pipeline working media storage bin and
Working media filter.
Constant force griding system the most according to claim 1, it is characterised in that be provided with regulation constant force output on the controller big
Little selection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801772.XU CN205817600U (en) | 2016-07-26 | 2016-07-26 | A kind of constant force griding system integrating detection, grinding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801772.XU CN205817600U (en) | 2016-07-26 | 2016-07-26 | A kind of constant force griding system integrating detection, grinding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205817600U true CN205817600U (en) | 2016-12-21 |
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ID=57556426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620801772.XU Active CN205817600U (en) | 2016-07-26 | 2016-07-26 | A kind of constant force griding system integrating detection, grinding function |
Country Status (1)
| Country | Link |
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| CN (1) | CN205817600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078515A (en) * | 2016-07-26 | 2016-11-09 | 佛山职业技术学院 | A kind of constant force griding system integrating detection, grinding function |
| CN115338736A (en) * | 2021-12-09 | 2022-11-15 | 上海爱仕达机器人有限公司 | Constant-force automatic grinding and polishing machine |
-
2016
- 2016-07-26 CN CN201620801772.XU patent/CN205817600U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078515A (en) * | 2016-07-26 | 2016-11-09 | 佛山职业技术学院 | A kind of constant force griding system integrating detection, grinding function |
| CN106078515B (en) * | 2016-07-26 | 2018-08-03 | 佛山职业技术学院 | It is a kind of integrate detection, grinding function constant force griding system |
| CN115338736A (en) * | 2021-12-09 | 2022-11-15 | 上海爱仕达机器人有限公司 | Constant-force automatic grinding and polishing machine |
| CN115338736B (en) * | 2021-12-09 | 2024-02-27 | 上海爱仕达机器人有限公司 | Constant force automatic polishing machine |
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| GR01 | Patent grant |