Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Intelligent horizontal shaft truncated cone surface grinding machine, can automatically complete the process on grinding saw bit matrix two sides.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of Intelligent horizontal shaft truncated cone surface grinding machine, comprise grinder bed, workbench, a side of workbench is provided with turn-over rig, automatic measuring thickness device, workpiece and bench clean device and workpiece bank bit;
Described automatic measuring thickness device one end is provided with for by the work piece apparatus that automatically veers away of workpiece loading, unloading automatic measuring thickness device;
Workbench, turn-over rig, the veer away top of work piece apparatus and workpiece bank bit is provided with a manipulator automatically;
After described workpiece bank bit is provided with the front workpiece placement boss of grinding and grinding, workpiece is placed boss, and before grinding, workpiece placement boss is provided with and aligns mandrel;
Described veers away in work piece apparatus automatically, and the pallet of place work piece is connected with tray driving mechanism, and pallet is provided with electromagnet or negative pressure adsorption equipment, and described tray driving mechanism is used for making pallet to travel to and fro between automatic measuring thickness device;
In described manipulator, be provided with manipulator horizontal screw lead nut motion and the vertical feed screw nut motion of manipulator;
Manipulator horizontal screw lead nut motion covers workbench, the veer away top of work piece apparatus, turn-over rig and workpiece bank bit automatically;
The lower end of manipulator is provided with electromagnet or the negative pressure adsorption equipment for drawing workpiece.
In described turn-over rig, turn-over frame is fixedly connected with rotating shaft, and turn-over frame is provided with for the electromagnet of fixation workpiece or negative pressure adsorption equipment.
Described workbench one side is provided with automatic measuring thickness device, in automatic measuring thickness device, be provided with the displacement transducer that is movable to workbench top, in sensor frame, screw rod is installed, screw rod is connected with sensor drive motors, screw rod is provided with nut, nut is fixedly connected with sensor chuck, on sensor chuck, is provided with displacement transducer, and the lower end of displacement transducer is provided with sensor roller.
Described workbench top is provided with extractor fan, and described workbench top is equipped with workpiece and bench clean device in the outer part.
Described workbench below is provided with blowning installation.
A kind of Intelligent horizontal shaft truncated cone surface grinding machine provided by the invention, by the turn-over rig, automatic measuring thickness device and the manipulator that arrange, has realized the two sides without artificial interference ground automation precessing saw sheet matrix, has improved greatly production efficiency.And because each step is by programme-control, also reduce human error, improved the quality of workpiece.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention 1.
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1.
Fig. 3 is the structural representation of turn-over rig in the present invention.
Fig. 4 is the structural representation of automatic measuring thickness device in the embodiment of the present invention 1.
Fig. 5 is that schematic diagram is looked on a left side for the embodiment of the present invention 2.
Fig. 6 is the structural representation of automatic measuring thickness device in the embodiment of the present invention 2.
In figure: before grinding, workpiece is placed boss 1, align mandrel 2, after grinding, workpiece is placed boss 3, manipulator horizontal screw lead nut motion 4, automatically work piece apparatus 5 veers away, pallet 501, tray driving mechanism 502, pallet driving motor 503, automatic measuring thickness device 6, sensor drive motors 601, sensor frame 602, sensor chuck 603, displacement transducer 604, sensor base 605, sensor roller 606, turn-over rig 7, turn-over frame 71, rotating shaft 72, workbench 8, workpiece and bench clean device 9, manipulator 10, the vertical feed screw nut motion 11 of manipulator, extractor fan 12, emery wheel 13, grinding machine vertical feed guide rail 14, fine setting tool setting device 15, switch board 16, grinder bed 17, blowning installation 18, grinding machine length feed guide rail 19.
The specific embodiment
Embodiment 1:
As shown in Figure 1, Figure 2 with Fig. 5 in, a kind of Intelligent horizontal shaft truncated cone surface grinding machine, comprises grinder bed 17, workbench 8, a side of workbench 8 is provided with turn-over rig 7, automatic measuring thickness device 6 and workpiece bank bit; After described workpiece bank bit is provided with the front workpiece placement boss 1 of grinding and grinding, workpiece is placed boss 3, and before grinding, workpiece placement boss 1 is provided with and aligns mandrel 2.Align mandrel 2 for making workpiece in initial position, all follow-throughs are all take the initial position of workpiece as benchmark.Workpiece in this example refers to saw bit matrix.
In Fig. 1, the top of workbench 8, turn-over rig 7 and workpiece bank bit is provided with manipulator 10.Manipulator horizontal screw lead nut motion 4 covers the top of workbench 8, turn-over rig 7 and workpiece bank bit specifically, thereby make manipulator 10 workpiece can be transported to corresponding position, for example the grinding from workbench 8 to work bank bit, workpiece is placed boss 3, from workbench 8 to turn-over rig 7 etc.
In Fig. 3, in described turn-over rig 7, turn-over frame 71 is fixedly connected with rotating shaft 72, and turn-over frame 71 is provided with for the electromagnet of fixation workpiece or negative pressure adsorption equipment.Electromagnet is under "on" position, and locking workpiece unclamps workpiece under off-position.For the workpiece of non iron, adopt negative pressure adsorption equipment locking workpiece, concrete structure is the sucker with pipeline, and pipeline is by valve and negative pressure of vacuum equipment connection, in the time that needs lock workpiece, pipeline is communicated with negative pressure of vacuum equipment, sucker locks workpiece under suction function, and in the time that needs unclamp workpiece, pipeline and negative pressure of vacuum equipment disconnect, and and air communication, thereby discharge workpiece (not shown).Control system in switch board 16 can drive described rotating shaft 8 according to 180 ° of program setting upsets, by being placed on workbench 8 after the workpiece turn-over on turn-over frame 71, adopts this structure can realize the turn-over process operation of workpiece.
As shown in Figure 1, Figure 2 with Fig. 5 in, in described manipulator 10, be provided with manipulator horizontal screw lead nut motion 4 and the vertical feed screw nut motion 11 of manipulator; Manipulator horizontal screw lead nut motion 4 covers the top of workbench 8, turn-over rig 7 and workpiece bank bit; The lower end of manipulator 10 is provided with electromagnet or the negative pressure adsorption equipment for drawing workpiece.Be that manipulator 10 can, along manipulator horizontal screw lead nut motion 4 horizontal movements by driven by servomotor of being fixed on grinder bed 17 tops, move up and down with the vertical feed screw nut motion 11 of manipulator 10 its inner manipulator.Adopt this structure, workpiece just can be drawn from each station easily in the lower end of manipulator 10, then under programme-control, is transported to other station.
In Fig. 4, described automatic measuring thickness device 6 one end are provided with for by the sheet body device 5 that automatically veers away of workpiece loading, unloading automatic measuring thickness device 6.The described sheet body device 5 that automatically veers away is positioned at the below of manipulator 10.Automatically veer away sheet body device 5 between turn-over rig 7 and workpiece bank bit.In process, need the thickness of measuring workpieces, for example before processing, need the allowance of measuring workpieces, thereby be convenient to reset or revise the parameter in automatic control program, now can workpiece be placed into and automatically be veered away on sheet body device 5 by manipulator 10, by the sheet body device 5 that automatically veers away, workpiece is delivered to the interior measurement of automatic measuring thickness device 6 again, after measurement, by manipulator 10, workpiece is delivered to turn-over rig 7, thereby obtain accurate process data.
In Fig. 4, described veers away in sheet body device 5 automatically, the pallet 501 of place work piece is connected with tray driving mechanism 502, and pallet 501 is provided with electromagnet or negative pressure adsorption equipment, and described tray driving mechanism 502 is for making pallet 501 travel to and fro between automatic measuring thickness device 6.A kind of tray driving mechanism 502 that adopts bolt and nut mechanism is provided in Fig. 4, pallet driving motor 503 rotates, the rotation of drive screw rod, thereby drive nut on it along screw motion, nut is fixedly connected with pallet 501, the workpiece on pallet 501 is delivered in automatic measuring thickness device 6, sensor base 605 tops are provided with displacement transducer 604, what displacement transducer adopted conventionally has differential capacitance sensor or grating sensor etc., be provided with sensor roller 606 in the lower end of displacement transducer 604, in order to reduce the friction of displacement transducer 604 lower ends and workpiece.After measurement, drive pallet 501 and the workpiece on it to turn back to the below of manipulator 10 by tray driving mechanism 502 again.Ben Lizhongyi bolt and nut mechanism is illustrated, but to adopt cylinder-driven mode, belt gear or chain-drive mechanism be also feasible, and belt gear and chain-drive mechanism can also obtain transfer rate faster.
Workbench 8 tops are equipped with workpiece and bench clean device 9 in the outer part, for cleaning workpiece and the workbench 8 after grinding.
Described workbench 8 tops are provided with extractor fan 12.Be arranged in this example emery wheel 13 inner sides, the fog being produced by cooling water when drawing grinding.
Described workbench 8 belows are provided with blowning installation 18.In this example, in workbench 8 mandrels, blowning installation 18 is housed, the action of blowing when manipulator 10 is drawn workpiece on workbench 8, facilitates manipulator 10 reliably workpiece to be picked up.
Workbench 8 can longitudinally move back and forth along grinding machine length feed guide rail 19, and the emery wheel 13 of workbench 8 tops can move up and down along grinding machine vertical feed guide rail 14.Realize the grinding to workpiece.
Realization and the interlock of each of whole Intelligent horizontal shaft truncated cone surface grinding machine point action, comprise that grinding process is completed automatically by the control system in switch board 16 completely.
Concrete operating procedure is as follows:
First open control system in switch board 16, use fine setting tool setting device 15 to carry out artificial tool setting operation, open after automatic cycle, manipulator 10 along 4 horizontal movements of manipulator horizontal screw lead nut motion to grinding before workpiece place behind boss 1 top, before again along vertical feed screw nut motion 11 vertical motions of manipulator to grinding, lamellar body is placed on the workpiece on boss 1, be in this example on roundlet saw blade lamellar body, after being drawn, workpiece before grinding moves upward along aligning mandrel 2, meanwhile, workpiece and bench clean device 9 complete cleaning platform 8 and move, manipulator 10 draws workpiece to automatically veering away on sheet body device 5, automatically the sheet body device 5 that veers away is delivered to automatic measuring thickness device 6 by workpiece and is carried out automatic measuring thickness, after measurement, automatically the sheet body device 5 that veers away is taken back original position by workpiece again, manipulator 10 is drawn to the turn-over frame 71 of turn-over rig 7 by the workpiece after thickness measuring and is retreated to initial, set position, turn-over frame 71 around the shaft 72 Rotate 180s ° by workpiece work platform for placing 8 and return-to-home position, electromagnet in switch board 16 on control system control workbench 8 obtain the action of electric or negative pressure adsorption equipment lamellar body is fixing after rotation, longitudinally move back and forth along grinding machine length feed guide rail 19, and control that emery wheel 13 rotates and along 14 feed motions of grinding machine vertical feed guide rail, complete the grinding process of first surface, after grinding completes, emery wheel 13 and workbench 8 stop the rotation and retreat to desired location, workbench 8 discharges workpiece, and workpiece and bench clean device 9 complete grinding cleaning on workpiece, manipulator 10 moves on workbench 8, the interior blowning installation 18 of workbench 8 is blown in the time of manipulator 10 grabbing workpiece, manipulator 10 is drawn lamellar body to turn-over frame 7, turn-over frame 7 Rotate 180s ° will complete turn-over action the return-to-home position of lamellar body on lamellar body work platform for placing 8, completed second of workpiece by control system control grinding in switch board 16, manipulator 10 draws workpiece complete grinding to automatically veering away on sheet body device 5, automatically the sheet body device 5 that veers away is delivered to automatic measuring thickness device 6 by workpiece and is ground rear automatic measuring thickness, after measurement, automatically original position taken back by workpiece by the sheet body device 5 that veers away, manipulator 10 by after mill and the complete workpiece of thickness measuring draw to lamellar body after grinding and place boss 3 and be retracted into desired location, whole process and action are completed automatically by the programme-control of control system in switch board 16, so far can complete the full-automatic grinding work of whole monolithic saw bit matrix.
In addition, the workpiece after mill carries out after thickness measuring at automatic measuring thickness device 6, and in switch board 16, control system judges when workpiece is not ground to appointed thickness, workpiece can be sent back to workbench 8 again and continue grinding.When a certain workpiece carries out grinding, manipulator 10 is drawn again new not grinding work piece, through the sheet body device 5 that automatically veers away, workpiece is delivered to automatic measuring thickness device 6 thickness measurings, after having surveyed thickness, manipulator 10 is drawn to turn-over frame 71 first-class to be ground by this new not grinding work piece again, after the grinding of upper a slice workpiece is qualified, will new not grinding work piece be turned over to the grinding process that directly enters lower a slice on workbench 8 by turn-over frame 7, remain like this grinding and the reciprocal process of measuring wait of two saw bit matrixes, thereby save the monolithic grinding time.
Fine abrasive dust in a large amount of water spray hazes and fog that when extractor fan 12 meetings are by grinding in the process of grinding, cooling water produces is taken away, thereby has reduced pollution.
Embodiment 2:
Embodiment 1 has adopted the mode of non-thickness measurement online, can obtain so higher certainty of measurement, embodiment 2 has adopted the mode of thickness measurement online on the basis of embodiment 1, concrete is, be provided with automatic measuring thickness device 6 in described workbench 8 one sides, in Fig. 6, in automatic measuring thickness device 6, be provided with the displacement transducer 604 that is movable to workbench 8 tops.Concrete structure is, in sensor frame 602, screw rod is installed, screw rod is connected with sensor drive motors 601, screw rod is provided with nut, nut is fixedly connected with sensor chuck 603, on sensor chuck 603, be provided with displacement transducer 604, the lower end of displacement transducer 604 is provided with sensor roller 606.Before grinding and after grinding, rotated by sensor drive motors 601 drive screws, drive nut to move to workbench 8, until be positioned at workpiece top measuring workpieces thickness, sensor roller 606 can cause the change in displacement of displacement transducer 604 in the change in location of vertical direction, this change in displacement is the thickness of circular Curve.Displacement transducer 604 repositions after measurement.The mode of embodiment 2 can further improve working (machining) efficiency, particularly raising working (machining) efficiency for being mainly the workpiece of requirement outward appearance.
By above optimization embodiment, technical scheme of the present invention being described is for the ease of the understanding of the present invention; should not be considered as the restriction for technical solution of the present invention; to those skilled in the art; do not need the replacement through the technical characterictic of creative work, ought to be also in protection scope of the present invention.For example bolt and nut mechanism is replaced with to belt gear or cylinder-driven mechanism etc.