CN106078318A - A kind of automatic loading/unloading machinery device - Google Patents

A kind of automatic loading/unloading machinery device Download PDF

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Publication number
CN106078318A
CN106078318A CN201610516986.7A CN201610516986A CN106078318A CN 106078318 A CN106078318 A CN 106078318A CN 201610516986 A CN201610516986 A CN 201610516986A CN 106078318 A CN106078318 A CN 106078318A
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China
Prior art keywords
mechanical hand
end effector
workpiece
built
feed supplement
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Granted
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CN201610516986.7A
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Chinese (zh)
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CN106078318B (en
Inventor
吴雁
王彦瑞
张杰人
郑刚
顾天宇
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Shanghai Institute of Technology
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Shanghai Institute of Technology
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Manipulator (AREA)

Abstract

The invention discloses a kind of automatic loading/unloading machinery device, it is applied to numerically controlled lathe, including built-in mechanical hand and feed supplement mechanical hand, wherein: described feed supplement machinery hands includes vertically movable mechanism and the horicontal motion mechanism being mutually connected vertically, described vertically movable mechanism is in order to move up and down and to grip workpiece to be processed from the top charging tray of the material platform being positioned at described feed supplement mechanical hand front end, and is moved at described built-in mechanical hand by workpiece to be processed by described horicontal motion mechanism;Described built-in mechanical hand is vertically arranged mutually with described feed supplement machinery palmistry, in order to grip the workpiece to be processed moved at described built-in mechanical hand and to be sent in described numerically controlled lathe be processed.The beneficial effects of the present invention is the automaticity being effectively increased numerically controlled lathe, improve production efficiency, it is ensured that constant product quality, reduce production cost, enhance the market competitiveness of enterprise.

Description

A kind of automatic loading/unloading machinery device
Technical field
The present invention relates to the automatic loading/unloading field of numerically controlled lathe, particularly relate to a kind of automatic loading/unloading machinery device.
Background technology
Along with manufacturing industry development, in order to meet the demand of the marketization, improve the competitiveness of enterprise, manual production Pattern can not meet far away the production requirement of modernization, is therefore applied in manufacturing industry by automatic loading and unloading manipulator, and right The automatic loading/unloading of numerically controlled lathe serves critical effect, and this directly influences the working (machining) efficiency of numerically controlled lathe in enterprise, Remote-effects are to the economic benefit etc. of enterprise.The automatic loading/unloading utility ratio of the most a lot of enterprises is the highest, and integration is the highest, shape Do not become FMC or flexible manufacturing system, loading and unloading holding time is long so that numerically controlled lathe, loading and unloading manipulator Actual process time shortens, it is difficult to makes full use of the production capacity of existing numerically controlled lathe, reduces the competitiveness of enterprise, increase The operation cost of enterprise.
Therefore the solution of the present invention is to improve existing loading and unloading manipulator for the problems referred to above.
Summary of the invention
In order to overcome deficiency of the prior art, the present invention provides a kind of automatic loading/unloading machinery device, it is possible to simply have Effect form FMC or flexible manufacturing system with numerically controlled lathe, thus be greatly improved numerically controlled lathe, automatically on The process time of blanking mechanical hand, expand the range of application of numerically controlled lathe, give full play to numerically controlled lathe and automatic loading/unloading machinery The working ability of hands.
In order to reach foregoing invention purpose, solve the technical scheme that its technical problem used as follows:
The invention discloses a kind of automatic loading/unloading machinery device, be applied to numerically controlled lathe, including built-in mechanical hand and Feed supplement mechanical hand, wherein:
Described feed supplement machinery hands includes vertically movable mechanism and the horicontal motion mechanism being mutually connected vertically, described vertical fortune Motivation structure in order to move up and down and from be positioned at described feed supplement mechanical hand front end material platform top charging tray grip workpiece to be processed, And by described horicontal motion mechanism, workpiece to be processed is moved at described built-in mechanical hand;
Described built-in mechanical hand is vertically arranged mutually with described feed supplement machinery palmistry, in order to grip move to described built-in Workpiece to be processed at mechanical hand also is sent in described numerically controlled lathe be processed.
As an embodiment, described vertically movable mechanism includes servomotor, pinion and rack and mechanical hand, described machine Tool hands is arranged at the lower end of the tooth bar in described pinion and rack, and described servomotor is driven by described pinion and rack Described mechanical hand moves up and down.
As an embodiment, described horicontal motion mechanism includes slide rail, the second guide rail, gear, flexible-belt, feed supplement mechanical hand Drive motor, pan carriage, feed supplement slide block and sliding shoe, wherein:
Described second guide rail is arranged in described slide rail;
The quantity of described gear is two, is respectively arranged at the two ends of described second guide rail;
Described flexible-belt is sheathed on the outside of two described gears;
Described feed supplement robot drives motor is arranged at one end of described slide rail, and with near described feed supplement robot drives The described gear shaft of motor connects, in order to drive described flexible-belt to move;
Described pan carriage is connected with described flexible-belt by the belt wheel being meshed with described flexible-belt, described belt wheel and institute State feed supplement slide block to be connected by described sliding shoe, with bolts between described pan carriage and sliding shoe;
Described servomotor and pinion and rack it is provided with in described pan carriage.
As an embodiment, described feed supplement mechanical hand also includes bracing frame, and support frame as described above is fixing connects described slide rail.
As an embodiment, described mechanical hand is double-claw type mechanical hand.
As an embodiment, described mechanical hand includes two jaws, and the side that two described jaws are relative is respectively arranged with Rubber layer.
As an embodiment, described built-in mechanical hand includes that the first guide rail, top shoe, transfer axle, transfer frame, end are held Row device, chain, gear shaft, sprocket wheel, fixed mount, sliding block, built-in mechanical hand pan carriage and built-in robot support frame, its In:
Described top shoe is installed on described first guide rail, and connects in described transfer frame;
Described sliding block is fixed on described built-in robot support frame;
Described transfer axle is arranged on described transfer frame, and is connected with described end effector axle;
The two ends of described built-in mechanical hand pan carriage are provided with sprocket wheel, and described sprocket wheel is fixed on institute by described gear shaft Stating on transfer frame, and be engaged with described chain, the two ends of described chain are fixed on described fixed mount by fixed block, and And by connector, described chain is linked together with transfer frame, with so that described built-in mechanical hand pan carriage and transfer Frame synchronizing moving.
The present invention additionally discloses a kind of automatic loading/unloading method, is applied to numerically controlled lathe, when on numerically controlled lathe without workpiece Time, the steps include:
Step A1: feed supplement robot drives motor is moved by gear driven flexible-belt, when feed supplement robot drives After electric motor starting, flexible-belt drives sliding shoe to realize translation, and then realizes moving in parallel of pan carriage, and driven gear rack machine Structure, servomotor, the motion of mechanical hand, be shifted exactly to the surface of the first station by mechanical hand, and then servomotor leaves Begin to move, moved downward by pinion and rack driving mechanical hands, arrive the first appointment position;
Step A2: during mechanical hand moves down, the servomotor on mechanical hand is started, is pushed away by threaded spindle cap nut Dynamic jaw opens, and arrives the first specific bit and postpones, and the electric machine main shaft of the servomotor on mechanical hand reversely rotates, by screw rod spiral shell Cap means drives jaw adverse movement, grips workpiece;
Step A3: when jaw gripping workpiece after, servomotor start start, by pinion and rack driving mechanical hands to Upper motion, it is achieved mechanical hand returns in situ;
Step A4: after mechanical hand returns in situ, feed supplement robot drives motor is transported by gear driven flexible-belt Dynamic, when, after feed supplement robot drives electric motor starting, flexible-belt drives sliding shoe to realize translation, mechanical hand is moved to end and performs The surface at the center of device;
Step A5: when mechanical hand moves to directly over the center of end effector, end effector starts to revolve counterclockwise It turn 90 degrees so that the first ending vertical is in ground, directly on top;
Step A6: the first ending vertical in ground and directly on top after, on end effector three finger chelas open up into Second specifies position;
Step A7: the scroll chuck on end effector opens up into the second specific bit and postpones, mechanical hand starts to move downward, Arrive the 3rd appointment position;
Step A8: mechanical hand arrives the 3rd specific bit and postpones, three finger chelas on end effector start to shrink at, and grip work Part, meanwhile, the double pawls on mechanical hand unclamp and homing;
Step A9: end effector dextrorotation turn 90 degrees, makes the first end of end effector be horizontal;
Step A10: after the first end of end effector is horizontal, spindle motor starts to start, by subtracting Speed shaft coupling drives leading screw to start to rotate, and drives built-in mechanical hand pan carriage to move, at built-in machinery by feed screw nut The two ends of hands pan carriage are provided with sprocket wheel, and the two ends of chain are fixed on fixed mount by fixed block, and are incited somebody to action by connector Chain links together with transfer frame so that built-in mechanical hand pan carriage and the synchronizing moving of transfer frame, by workpiece to be processed Deliver on the triangle chuck of numerically controlled lathe;
Step A11: after the triangle chuck of numerically controlled lathe blocks workpiece to be processed, spindle motor starts to start, built-in Mechanical hand pan carriage and the synchronizing moving of transfer frame, exit end effector inside lathe;
Step A12: after end effector exits, numerically controlled lathe starts to be processed workpiece to be processed.
The invention also discloses a kind of automatic loading/unloading method, be applied to numerically controlled lathe, when there being workpiece on numerically controlled lathe, The steps include:
Step B1: feed supplement robot drives motor is moved by gear driven flexible-belt, when feed supplement robot drives After electric motor starting, flexible-belt drives sliding shoe to realize translation, and then realizes moving in parallel of pan carriage, and driven gear rack machine Structure, servomotor, the motion of mechanical hand, move to the surface of the second station accurately by mechanical hand, and then servomotor leaves Begin to move, moved downward by pinion and rack driving mechanical hands, arrive the first appointment position;
Step B2: during mechanical hand moves down, the servomotor on mechanical hand is started, is pushed away by threaded spindle cap nut Dynamic jaw opens, and arrives the first specific bit and postpones, and the electric machine main shaft of the servomotor on mechanical hand reversely rotates, by screw rod spiral shell Cap means drives jaw adverse movement, grips workpiece;
Step B3: when jaw gripping workpiece after, servomotor start start, by pinion and rack driving mechanical hands to Upper motion, it is achieved mechanical hand returns in situ;
Step B4: after mechanical hand returns in situ, feed supplement robot drives motor is transported by gear driven flexible-belt Dynamic, when, after feed supplement robot drives electric motor starting, flexible-belt drives sliding shoe to realize translation, mechanical hand is moved to end and performs The surface at the center of device;
Step B5: when mechanical hand moves to directly over the center of end effector, end effector starts dextrorotation It turn 90 degrees so that the second ending vertical is in ground, directly on top;
Step B6: the second ending vertical in ground and directly on top after, on end effector three finger chelas open up into Second specifies position;
Step B7: the scroll chuck on end effector opens up into the second specific bit and postpones, mechanical hand starts to move downward, Arrive the 3rd appointment position;
Step B8: mechanical hand arrives the 3rd specific bit and postpones, three finger chelas on end effector start to shrink at, and grip work Part, meanwhile, the double pawls on mechanical hand unclamp and homing grip next workpiece to be processed;
Step B9: end effector dextrorotation turn 90 degrees, makes the second end of end effector be horizontal;
Step B10: after workpiece to be processed machines, numerically controlled lathe is shut down;
Step B11: after the second end of end effector is horizontal, spindle motor starts to start, by subtracting Speed shaft coupling drives leading screw to start to rotate, and drives built-in mechanical hand pan carriage to move, at built-in machinery by feed screw nut The two ends of hands pan carriage are provided with sprocket wheel, and the two ends of chain are fixed on fixed mount by fixed block, and are incited somebody to action by connector Chain links together with transfer frame so that built-in mechanical hand pan carriage and the synchronizing moving of transfer frame, promotes end to perform Device moves inside numerically controlled lathe;
Step B12: the workpiece after three finger chela grippings of the first end are processed on end effector, then end effector Dextrorotation turnback, is placed on the workpiece to be processed on the second end on the triangle chuck of numerically controlled lathe;
Step B13: after the triangle chuck of numerically controlled lathe blocks workpiece to be processed, spindle motor starts to start, by slowing down Shaft coupling drives leading screw to start to rotate, and drives built-in mechanical hand pan carriage to move, at built-in mechanical hand by feed screw nut The two ends of pan carriage are provided with sprocket wheel, and the two ends of chain are fixed on fixed mount by fixed block, and by connector by chain Bar links together with transfer frame so that built-in mechanical hand pan carriage and the synchronizing moving of transfer frame, is moved back by end effector Go out inside lathe;
Step B14: after end effector exits, numerically controlled lathe starts to be processed workpiece to be processed;
Step B15: in Process of NC Machining, in conjunction with the gripping action of the 8th step, returns to former at end effector After Wei, 90-degree rotation counterclockwise so that the second next workpiece to be processed of end gripping;
Step B16: after the second end grips new workpiece to be processed, end effector dextrorotation turnback so that Directly over first end is in;
Step B17: after the first end of end effector is in top, mechanical hand grips the workpiece machined;
Step B18: when, after the part that mechanical hand gripping has machined, feed supplement robot drives motor passes through gear band Dynamic flexible-belt moves, and is connected by belt wheel between flexible-belt with pan carriage, and belt wheel is connected by sliding shoe with feed supplement slide block, After feed supplement mechanical hand servomotor starts, flexible-belt drives sliding shoe to realize translation, and then realizes moving in parallel of pan carriage, Driven gear rackwork, servomotor, the motion of mechanical hand, be placed on the workpiece machined on the second station, it is achieved Reloading processing, the processing of back is processed with this order.
Due to the fact that the above technical scheme of employing, be allowed to compared with prior art, have the following advantages that and actively imitate Really:
1, the present invention can realize the integrated of numerically controlled lathe and automatic loading and unloading mechanism simply and effectively, be built into one soft Property manufacturing cell or flexible manufacturing system, it is possible to according to the difference of disk-like accessory to be processed, charging tray is adjusted correspondingly, Such that it is able to improve the utilization rate of automatic loading and unloading mechanism, improve the utilization rate of numerically controlled lathe, it is also possible to avoid end to perform machine Flog a dead horse when there is no workpiece on structure, save process time, it is provided that the working (machining) efficiency of system, strengthen the competitiveness of enterprise, fall The operation cost of low enterprise;
2, the synchronization that the present invention uses motor driving and chain drive to realize built-in mechanical hand pan carriage and transfer frame passes Dynamic, expand horizontal moving ranges;
3, heretofore described automatic loading and unloading manipulator is by numerically controlled lathe, built-in mechanical hand, feed supplement mechanical hand, material platform And charging tray has carried out Seamless integration-, drive mechanism has been carried out " hiding " by built-in mechanical hand, and end effector is in level It is disappearance state during position, compared with the existing technology, novel structure, simple, reasonable in design.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required use in embodiment being described below Accompanying drawing be briefly described.It is clear that the accompanying drawing in describing below is only some embodiments of the present invention, for ability From the point of view of field technique personnel, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.Attached In figure:
Fig. 1 is the general assembly structural representation of the present invention a kind of automatic loading/unloading machinery device;
Fig. 2 is the general assembly structural blast schematic diagram of the present invention a kind of automatic loading/unloading machinery device;
Fig. 3 is the structural representation of the built-in mechanical hand of the present invention a kind of automatic loading/unloading machinery device;
Fig. 4 is the structural blast schematic diagram of the built-in mechanical hand of the present invention a kind of automatic loading/unloading machinery device;
Fig. 5 is the structural representation of the mechanical hand of the present invention a kind of automatic loading/unloading machinery device;
Fig. 6 is the mechanical hand A-A generalized section of the present invention a kind of automatic loading/unloading machinery device.
[primary symbols explanation]
1-numerically controlled lathe;
The built-in mechanical hand of 2-;
3-feed supplement mechanical hand;
4-expects platform;
5-charging tray;
6-motor;
7-end effector;
8-transfer axle;
9-transfer frame;
10-fixed mount;
11-top shoe;
12-the first guide rail;
13-chain;
14-gear shaft;
15-sprocket wheel;
16-spindle motor;
17-deceleration coupling;
18-leading screw;
19-sliding block;
20-built-in robot support frame;
21-bracing frame;
22-mechanical hand;
23-tooth bar;
24-pan carriage;
25-slide rail;
26-gear;
27-flexible-belt;
28-servomotor;
29-feed supplement slide block;
30-sliding shoe;
31-feed supplement robot drives motor;
32-the second guide rail;
33-pinion and rack;
34-jaw;
35-rubber layer;
36-built-in mechanical hand pan carriage.
Detailed description of the invention
Below with reference to the accompanying drawing of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete description And discussion, it is clear that a part of example of the only present invention as described herein, is not whole examples, based on the present invention In embodiment, the every other enforcement that those of ordinary skill in the art are obtained on the premise of not making creative work Example, broadly falls into protection scope of the present invention.
Embodiment one
As it is shown in figure 1, the invention discloses a kind of automatic loading/unloading machinery device, it is applied to numerically controlled lathe 1, including built-in Formula mechanical hand 2 and feed supplement mechanical hand 3, wherein:
Described feed supplement mechanical hand 3 includes vertically movable mechanism and the horicontal motion mechanism being mutually connected vertically, described vertically Motion is in order to move up and down and to grip to be processed from the top charging tray 5 of the material platform 4 being positioned at described feed supplement mechanical hand 3 front end Workpiece, and by described horicontal motion mechanism, workpiece to be processed is moved at described built-in mechanical hand 2;
Described built-in mechanical hand 2 is arranged in a mutually vertical manner with described feed supplement mechanical hand 3, in order to grip move to described built-in Workpiece to be processed at formula mechanical hand 3 also is sent in described numerically controlled lathe 1 be processed.
In the present invention, the operation of whole automatic loading/unloading machinery device all has digital control system to be controlled, including charging tray 5 Motion, the motion of feed supplement mechanical hand 3, the motion etc. of built-in mechanical hand 2, the most permissible in order to ensure that mechanical hand 22 moves downward Grabbing workpiece, charging tray 5 provides the guarantee in vertical direction, thus ensure that the precision and stability in the course of processing.
Concrete, with reference to Fig. 2, described vertically movable mechanism includes servomotor 28, pinion and rack 33 and mechanical hand 22, described mechanical hand 22 is arranged at the lower end of the tooth bar 23 in described pinion and rack 33, and described servomotor 28 passes through institute Stating pinion and rack 33 drives described mechanical hand 22 to move up and down.
With continued reference to Fig. 2, described horicontal motion mechanism includes slide rail the 25, second guide rail 32, gear 26, flexible-belt 27, mends Material robot drives motor 31, pan carriage 24, feed supplement slide block 29 and sliding shoe 30, wherein:
Described second guide rail 32 is arranged in described slide rail 25;
The quantity of described gear 26 is two, is respectively arranged at the two ends of described second guide rail 32;
Described flexible-belt 27 is sheathed on the outside of two described gears 26;
Described feed supplement robot drives motor 31 is arranged at one end of described slide rail 25, and with near described feed supplement mechanical hand The described gear shaft 14 driving motor 31 connects, in order to drive described flexible-belt 27 to move;
Described pan carriage 24 is connected with described flexible-belt 27 by the belt wheel (not shown) being meshed with described flexible-belt 27 Connecing, described belt wheel is connected by described sliding shoe 30 with described feed supplement slide block 29, adopts between described pan carriage 24 and sliding shoe 30 It is connected with;
Described servomotor 28 and pinion and rack 33 it is provided with in described pan carriage 24.
As an embodiment, described feed supplement mechanical hand 3 also includes bracing frame 21, and support frame as described above 21 is fixing connects described cunning Rail 25.
With reference to Fig. 5 and 6, described mechanical hand 22 is double-claw type mechanical hand.Concrete, described mechanical hand 22 includes two jaws 34, the side that two described jaws 34 are relative is respectively arranged with rubber layer 35.
With continued reference to 3 and 4, described built-in mechanical hand 2 include the first guide rail 6, top shoe 11, transfer axle 8, transfer frame 9, End effector 7, chain 13, gear shaft 14, sprocket wheel 15, fixed mount 10, sliding block 19, built-in mechanical hand pan carriage 36 and interior Concealed robot support frame 20, wherein:
Described top shoe 11 is installed on described first guide rail 6, and connects in described transfer frame 9;
Described sliding block 19 is fixed on described built-in robot support frame 20;
Described transfer axle 8 is arranged on described transfer frame 9, and is connected with described end effector 7 axle;
The two ends of described built-in mechanical hand pan carriage 36 are provided with sprocket wheel 15, and described sprocket wheel 15 is by described gear shaft 14 Being fixed on described transfer frame 9, and be engaged with described chain 13, the two ends of described chain 13 are fixed on institute by fixed block Stating on fixed mount 10, and linked together with transfer frame 9 by described chain 13 by connector, use is so that described built-in Mechanical hand pan carriage 36 and transfer frame 9 synchronizing moving.
Embodiment two
The present invention additionally discloses a kind of automatic loading/unloading method, is applied to numerically controlled lathe, when on numerically controlled lathe without workpiece Time, the steps include:
Step A1: mechanical hand is to the first station
Feed supplement robot drives motor 31 drives flexible-belt 27 to move by gear 26, flexible-belt 27 and pan carriage 24 Between connected by belt wheel (not indicating in figure), belt wheel and feed supplement slide block 29 passes through sliding shoe 30 and is connected, when feed supplement mechanical hand drives After galvanic electricity machine 31 starts, sliding shoe 30 can be driven to realize translation, with bolts between pan carriage 24 and sliding shoe 30.From And moving in parallel of pan carriage 24 can be realized, the motion of driven gear rackwork 33, servomotor 28, mechanical hand 22 etc., Mechanical hand 22 is shifted exactly to the surface of the first station, then servomotor 28 setting in motion, by rack-and-pinion machine Structure 33 driving mechanical hands 22 moves downward, and arrives the first appointment position.
Step A2: material folding
During mechanical hand 22 moves down, the servomotor 28 on mechanical hand 22 starts, and is pushed away by threaded spindle cap nut Dynamic jaw 34 opens, and arrives the first specific bit and postpones, and the electric machine main shaft of the servomotor 28 on mechanical hand 22 reversely rotates, and passes through Threaded spindle cap nut mechanism drives jaw 34 adverse movement, grips workpiece.
Step A3: mechanical hand returns in situ
After jaw 34 grips workpiece, servomotor 28 starts to start, by pinion and rack 33 driving mechanical hands 22 Move upward, it is achieved 22 times original positions of mechanical hand.
Step A4: translation
After mechanical hand 22 returns in situ, feed supplement robot drives motor 31 drives flexible-belt 27 to transport by gear 26 Dynamic, it is connected by belt wheel between flexible-belt 27 with pan carriage 24, belt wheel is connected by sliding shoe 30 with feed supplement slide block 29, works as feed supplement After robot drives motor 31 starts, sliding shoe 30 can be driven to realize translation, mechanical hand 22 is moved to end effector 7 The surface at center.
Step A5: end effector rotates
Time directly over the center that mechanical hand 22 moves to end effector 7, end effector 7 starts to rotate counterclockwise 90 Degree so that the first ending vertical is in ground, directly on top.
Step A6: end effector opens
First ending vertical in ground and directly on top after, on end effector 7 three finger chelas open up into the second finger Location is put.
Step A7: blanking
Scroll chuck on end effector 7 opens up into the second specific bit and postpones, and mechanical hand 22 starts to move downward, and arrives 3rd specifies position.
Step A8: gripping
Mechanical hand 22 arrives the 3rd specific bit and postpones, and three finger chelas on end effector 7 start to shrink at, and grip workpiece, Meanwhile, the jaw 34 on mechanical hand 22 unclamps and homing.
Step A9: rotate
End effector 7 dextrorotation turn 90 degrees, and makes the first end of end effector 7 be horizontal.
Step A10: feeding
After the first end of end effector 7 is horizontal, spindle motor 16 starts to start, by deceleration shaft coupling Device 17 drives leading screw 18 to start to rotate, and drives built-in mechanical hand pan carriage 36 to move, at built-in machinery by feed screw nut The two ends of hands pan carriage 36 are provided with sprocket wheel 15, and the two ends of chain 13 are fixed on fixed mount 10 by fixed block, and pass through Chain 13 is linked together by connector with transfer frame 9 so that the synchronization of built-in mechanical hand pan carriage 36 and transfer frame 9 moves Dynamic, workpiece to be processed is delivered on the triangle chuck of numerically controlled lathe 1.
Step A11: exit
After the triangle chuck of numerically controlled lathe 1 blocks workpiece to be processed, spindle motor 16 starts to start, and built-in mechanical hand is put down Move frame 36 and the synchronizing moving of transfer frame 9, end effector 7 is exited inside lathe.
Step A12: processing
After end effector 7 exits, numerically controlled lathe 1 starts to be processed workpiece to be processed.
Embodiment three
The invention also discloses a kind of automatic loading/unloading method, be applied to numerically controlled lathe, when there being workpiece on numerically controlled lathe, The steps include:
Step B1: mechanical hand is to the second station
Feed supplement robot drives motor 31 drives flexible-belt 27 to move by gear 26, flexible-belt 27 and pan carriage 24 Between connected by belt wheel, belt wheel and feed supplement slide block 29 is connected, when feed supplement robot drives motor 31 starts by sliding shoe 30 After, sliding shoe 30 can be driven to realize translation, with bolts between pan carriage 24 and sliding shoe 30.Such that it is able to realize flat Moving moving in parallel of frame 24, the motion of driven gear rackwork 33, servomotor 28, mechanical hand 22 etc., by mechanical hand 22 standard The true surface moving to the second station, then servomotor 28 setting in motion, by pinion and rack 33 driving mechanical Hands 22 moves downward, and arrives the first appointment position.
Step B2: material folding
During mechanical hand 22 moves down, the servomotor 28 on mechanical hand 22 starts, and is pushed away by threaded spindle cap nut Dynamic jaw 34 opens, and arrives the first specific bit and postpones, and the electric machine main shaft of the servomotor 28 on mechanical hand 22 reversely rotates, and passes through Threaded spindle cap nut mechanism drives jaw 34 adverse movement, grips workpiece.
Step B3: mechanical hand returns in situ
After jaw 34 grips workpiece, servomotor 28 starts to start, by pinion and rack 33 driving mechanical hands 22 Move upward, it is achieved 22 times original positions of mechanical hand.
Step B4: translation
After mechanical hand 22 returns in situ, feed supplement robot drives motor 31 drives flexible-belt 27 to transport by gear 26 Dynamic, it is connected by belt wheel between flexible-belt 27 with pan carriage 24, belt wheel is connected by sliding shoe 30 with feed supplement slide block 29, works as feed supplement After robot drives motor 31 starts, sliding shoe 30 can be driven to realize translation, mechanical hand 22 is moved to end effector 7 The surface at center.
Step B5: end effector rotates
Time directly over the center that mechanical hand 22 moves to end effector 7, end effector 7 starts to turn clockwise 90 Degree so that the second ending vertical is in ground, directly on top.
Step B6: end effector opens
Second ending vertical in ground and directly on top after, on end effector 7 three finger chelas open up into the second finger Location is put.
Step B7: blanking
Scroll chuck on end effector 7 opens up into the second specific bit and postpones, and mechanical hand 22 starts to move downward, and arrives 3rd specifies position.
Step B8: gripping
Mechanical hand 22 arrives the 3rd specific bit and postpones, and three finger chelas on end effector 7 start to shrink at, and grip workpiece, Meanwhile, the jaw 34 on mechanical hand 22 unclamps and homing grip next workpiece to be processed.
Step B9: rotate
End effector 7 dextrorotation turn 90 degrees, and makes the second end of end effector 7 be horizontal.
Step B10: shut down
After workpiece to be processed machines, numerically controlled lathe 1 is shut down.
Step B11: feeding
After the second end of end effector 7 is horizontal, spindle motor 16 starts to start, by deceleration shaft coupling Device 17 drives leading screw 18 to start to rotate, and drives built-in mechanical hand pan carriage 36 to move, at built-in machinery by feed screw nut The two ends of hands pan carriage 36 are provided with sprocket wheel 15, and the two ends of chain 13 are fixed on fixed mount 10 by fixed block, and pass through Chain 13 is linked together by connector with transfer frame 9, built-in mechanical hand pan carriage 36 and the synchronizing moving of transfer frame 9, promotees End effector 7 is made to move to numerically controlled lathe 1 inside.
Step B12: reload
Workpiece after three finger chela grippings of the first end are processed on end effector 7, then end effector 7 is clockwise Rotation turnback, is placed on the workpiece to be processed on the second end on the triangle chuck of numerically controlled lathe 1.
Step B13: exit
After the triangle chuck of numerically controlled lathe 1 blocks workpiece to be processed, spindle motor 16 starts to start, and passes through deceleration coupling 17 drive leading screw 18 to start to rotate, and drive built-in mechanical hand pan carriage 36 to move, at built-in mechanical hand by feed screw nut The two ends of pan carriage 36 are provided with sprocket wheel 15, and the two ends of chain 13 are fixed on fixed mount 10 by fixed block, and by even Chain 13 is linked together by knot device with transfer frame 9, it is possible to achieve the synchronization of built-in mechanical hand pan carriage 36 and transfer frame 9 moves Dynamic, end effector 7 is exited inside lathe.
Step B14: processing
After end effector 7 exits, numerically controlled lathe 1 starts to be processed workpiece to be processed.
Step B15: feed supplement
In numerically controlled lathe 1 course of processing, in conjunction with the gripping action of the 8th step, can return to after in situ at end effector 7, 90-degree rotation counterclockwise so that the second next workpiece to be processed of end gripping.
Step B16: rotate
After the workpiece to be processed that second end gripping is new, end effector 7 dextrorotation turnback so that the first end Directly over being in.
Step B17: the workpiece that gripping machines
After the first end of end effector 7 is in top, mechanical hand 22 grips the workpiece machined.
Step B18: place
After mechanical hand 22 grips the part machined, feed supplement robot drives motor 31 drives soft by gear 26 Property band 27 move, be connected by belt wheel between flexible-belt 27 with pan carriage 24, belt wheel and feed supplement slide block 29 pass through sliding shoe 30 connect, and when, after electric motor starting, sliding shoe 30 being driven to realize translation, use bolt even between pan carriage 24 and sliding shoe 30 Connect.Such that it is able to realize moving in parallel of pan carriage 24, driven gear rackwork 33, servomotor 28, mechanical hand 22 etc. Motion, is placed on the workpiece machined on the second station, it is achieved processing of reloading, and the processing of back adds with this order Work.
In order to ensure that the chela of mechanical hand 22 can be designed to hyperbola with the clamping workpiece of efficient stable by mechanical hand 22 Circular arc, and it is mounted with rubber layer 35, increase contact area, it is also possible to protection machines the surface of rear part and is not subject to Damage, and double chela, mechanical hand 22 can be avoided to touch guide rod when moving downward clamping workpiece, it is possible to achieve in the course of processing Safety.
The working (machining) efficiency of numerically controlled lathe be can effectively be improved by the present invention, vacant time and the nothing of numerically controlled lathe reduced The effect time, charging tray has controllability simultaneously, can increase the range of application of numerically controlled lathe, strengthens automatic loading and unloading manipulator Range of application, it is achieved that numerically controlled lathe and automatic loading and unloading manipulator integrated, defines a flexible manufacturing system, effectively Avoid the artificial participation in the course of processing, strengthen the safety in the course of processing, make the quality stability of product carry further Height, improves the working (machining) efficiency of numerically controlled lathe, reduces production cost and the operation cost of enterprise, improves economic benefit.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, All should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims It is as the criterion.

Claims (9)

1. an automatic loading/unloading machinery device, is applied to numerically controlled lathe, it is characterised in that include built-in mechanical hand and feed supplement Mechanical hand, wherein:
Described feed supplement machinery hands includes vertically movable mechanism and the horicontal motion mechanism being mutually connected vertically, described vertically movable machine Structure is in order to move up and down and to grip workpiece to be processed from the top charging tray of the material platform being positioned at described feed supplement mechanical hand front end, and leads to Cross described horicontal motion mechanism to be moved to by workpiece to be processed at described built-in mechanical hand;
Described built-in mechanical hand is vertically arranged mutually with described feed supplement machinery palmistry, moves to described built-in machinery in order to grip Workpiece to be processed at hands also is sent in described numerically controlled lathe be processed.
A kind of automatic loading/unloading machinery device the most according to claim 1, it is characterised in that described vertically movable mechanism bag Including servomotor, pinion and rack and mechanical hand, described mechanical hand is arranged under the tooth bar in described pinion and rack End, described servomotor drives described mechanical hand to move up and down by described pinion and rack.
A kind of automatic loading/unloading machinery device the most according to claim 2, it is characterised in that described horicontal motion mechanism bag Include slide rail, the second guide rail, gear, flexible-belt, feed supplement robot drives motor, pan carriage, feed supplement slide block and sliding shoe, wherein:
Described second guide rail is arranged in described slide rail;
The quantity of described gear is two, is respectively arranged at the two ends of described second guide rail;
Described flexible-belt is sheathed on the outside of two described gears;
Described feed supplement robot drives motor is arranged at one end of described slide rail, and with near described feed supplement robot drives motor Described gear shaft connect, in order to drive described flexible-belt to move;
Described pan carriage is connected with described flexible-belt by the belt wheel being meshed with described flexible-belt, described belt wheel and described benefit Material slide block is connected by described sliding shoe, with bolts between described pan carriage and sliding shoe;
Described servomotor and pinion and rack it is provided with in described pan carriage.
A kind of automatic loading/unloading machinery device the most according to claim 3, it is characterised in that described feed supplement mechanical hand also wraps Including bracing frame, support frame as described above is fixing connects described slide rail.
A kind of automatic loading/unloading machinery device the most according to claim 2, it is characterised in that described mechanical hand is double-claw type Mechanical hand.
A kind of automatic loading/unloading machinery device the most according to claim 5, it is characterised in that described mechanical hand includes two Jaw, the side that two described jaws are relative is respectively arranged with rubber layer.
A kind of automatic loading/unloading machinery device the most according to claim 1, it is characterised in that described built-in machinery handbag Include the first guide rail, top shoe, transfer axle, transfer frame, end effector, chain, gear shaft, sprocket wheel, fixed mount, sliding block, interior Concealed mechanical hand pan carriage and built-in robot support frame, wherein:
Described top shoe is installed on described first guide rail, and connects in described transfer frame;
Described sliding block is fixed on described built-in robot support frame;
Described transfer axle is arranged on described transfer frame, and is connected with described end effector axle;
The two ends of described built-in mechanical hand pan carriage are provided with sprocket wheel, and described sprocket wheel is fixed on described shifting by described gear shaft On carrier, and being engaged with described chain, the two ends of described chain are fixed on described fixed mount by fixed block, and lead to Cross connector to be linked together with transfer frame by described chain, with so that described built-in mechanical hand pan carriage and transfer frame are same Moved further.
8. an automatic loading/unloading method, is applied to numerically controlled lathe, it is characterised in that when on numerically controlled lathe without workpiece, its step Suddenly it is:
Step A1: feed supplement robot drives motor is moved by gear driven flexible-belt, when feed supplement robot drives motor After startup, flexible-belt drives sliding shoe to realize translation, and then realizes moving in parallel of pan carriage, and driven gear rackwork, Servomotor, the motion of mechanical hand, be shifted exactly to the surface of the first station by mechanical hand, and then servomotor starts fortune Dynamic, moved downward by pinion and rack driving mechanical hands, arrive the first appointment position;
Step A2: during mechanical hand moves down, the servomotor on mechanical hand starts, and promotes folder by threaded spindle cap nut Pawl opens, and arrives the first specific bit and postpones, and the electric machine main shaft of the servomotor on mechanical hand reversely rotates, by threaded spindle cap nut machine Structure drives jaw adverse movement, grips workpiece;
Step A3: when, after jaw gripping workpiece, servomotor starts to start, and is upwards transported by pinion and rack driving mechanical hands Dynamic, it is achieved mechanical hand returns in situ;
Step A4: after mechanical hand returns in situ, feed supplement robot drives motor is moved by gear driven flexible-belt, when After feed supplement robot drives electric motor starting, flexible-belt drives sliding shoe to realize translation, and mechanical hand is moved to end effector The surface at center;
Step A5: when mechanical hand moves to directly over the center of end effector, end effector starts to rotate counterclockwise 90 Degree so that the first ending vertical is in ground, directly on top;
Step A6: the first ending vertical in ground and directly on top after, on end effector three finger chelas open up into second Specify position;
Step A7: the scroll chuck on end effector opens up into the second specific bit and postpones, mechanical hand starts to move downward, and arrives 3rd specifies position;
Step A8: mechanical hand arrives the 3rd specific bit and postpones, three finger chelas on end effector start to shrink at, and grip workpiece, Meanwhile, the double pawls on mechanical hand unclamp and homing;
Step A9: end effector dextrorotation turn 90 degrees, makes the first end of end effector be horizontal;
Step A10: after the first end of end effector is horizontal, spindle motor is started to start, is joined by deceleration Axial organ drives leading screw to start to rotate, and drives built-in mechanical hand pan carriage to move by feed screw nut, puts down at built-in mechanical hand The two ends moving frame are provided with sprocket wheel, and the two ends of chain are fixed on fixed mount by fixed block, and by connector by chain Link together with transfer frame so that built-in mechanical hand pan carriage and the synchronizing moving of transfer frame, workpiece to be processed is delivered to On the triangle chuck of numerically controlled lathe;
Step A11: after the triangle chuck of numerically controlled lathe blocks workpiece to be processed, spindle motor starts to start, built-in machinery Hands pan carriage and the synchronizing moving of transfer frame, exit end effector inside lathe;
Step A12: after end effector exits, numerically controlled lathe starts to be processed workpiece to be processed.
9. an automatic loading/unloading method, is applied to numerically controlled lathe, it is characterised in that when there being workpiece on numerically controlled lathe, its step Suddenly it is:
Step B1: feed supplement robot drives motor is moved by gear driven flexible-belt, when feed supplement robot drives motor After startup, flexible-belt drives sliding shoe to realize translation, and then realizes moving in parallel of pan carriage, and driven gear rackwork, Servomotor, the motion of mechanical hand, move to the surface of the second station accurately by mechanical hand, and then servomotor starts fortune Dynamic, moved downward by pinion and rack driving mechanical hands, arrive the first appointment position;
Step B2: during mechanical hand moves down, the servomotor on mechanical hand starts, and promotes folder by threaded spindle cap nut Pawl opens, and arrives the first specific bit and postpones, and the electric machine main shaft of the servomotor on mechanical hand reversely rotates, by threaded spindle cap nut machine Structure drives jaw adverse movement, grips workpiece;
Step B3: when, after jaw gripping workpiece, servomotor starts to start, and is upwards transported by pinion and rack driving mechanical hands Dynamic, it is achieved mechanical hand returns in situ;
Step B4: after mechanical hand returns in situ, feed supplement robot drives motor is moved by gear driven flexible-belt, when After feed supplement robot drives electric motor starting, flexible-belt drives sliding shoe to realize translation, and mechanical hand is moved to end effector The surface at center;
Step B5: when mechanical hand moves to directly over the center of end effector, end effector starts to turn clockwise 90 Degree so that the second ending vertical is in ground, directly on top;
Step B6: the second ending vertical in ground and directly on top after, on end effector three finger chelas open up into second Specify position;
Step B7: the scroll chuck on end effector opens up into the second specific bit and postpones, mechanical hand starts to move downward, and arrives 3rd specifies position;
Step B8: mechanical hand arrives the 3rd specific bit and postpones, three finger chelas on end effector start to shrink at, and grip workpiece, Meanwhile, the double pawls on mechanical hand unclamp and homing grip next workpiece to be processed;
Step B9: end effector dextrorotation turn 90 degrees, makes the second end of end effector be horizontal;
Step B10: after workpiece to be processed machines, numerically controlled lathe is shut down;
Step B11: after the second end of end effector is horizontal, spindle motor is started to start, is joined by deceleration Axial organ drives leading screw to start to rotate, and drives built-in mechanical hand pan carriage to move by feed screw nut, puts down at built-in mechanical hand The two ends moving frame are provided with sprocket wheel, and the two ends of chain are fixed on fixed mount by fixed block, and by connector by chain Link together with transfer frame so that built-in mechanical hand pan carriage and the synchronizing moving of transfer frame, promote end effector to Move inside numerically controlled lathe;
Step B12: the workpiece after three finger chela grippings of the first end are processed on end effector, then end effector up time Pin rotation turnback, is placed on the workpiece to be processed on the second end on the triangle chuck of numerically controlled lathe;
Step B13: after the triangle chuck of numerically controlled lathe blocks workpiece to be processed, spindle motor starts to start, by deceleration shaft coupling Device drives leading screw to start to rotate, and drives built-in mechanical hand pan carriage to move by feed screw nut, translates at built-in mechanical hand The two ends of frame are provided with sprocket wheel, and the two ends of chain are fixed on fixed mount by fixed block, and by connector by chain with Transfer frame links together so that built-in mechanical hand pan carriage and the synchronizing moving of transfer frame, and end effector is exited machine Bed is internal;
Step B14: after end effector exits, numerically controlled lathe starts to be processed workpiece to be processed;
Step B15: in Process of NC Machining, in conjunction with the gripping action of the 8th step, after end effector returns in situ, 90-degree rotation counterclockwise so that the second next workpiece to be processed of end gripping;
Step B16: after the second end grips new workpiece to be processed, end effector dextrorotation turnback so that first Directly over end is in;
Step B17: after the first end of end effector is in top, mechanical hand grips the workpiece machined;
Step B18: when, after the part that mechanical hand gripping has machined, feed supplement robot drives motor is soft by gear driven Property band moves, and is connected by belt wheel between flexible-belt with pan carriage, and belt wheel is connected by sliding shoe with feed supplement slide block, works as benefit After material mechanical hand servomotor starts, flexible-belt drives sliding shoe to realize translation, and then realizes moving in parallel of pan carriage, drives Pinion and rack, servomotor, the motion of mechanical hand, be placed on the workpiece machined on the second station, it is achieved reload Processing, the processing of back is processed with this order.
CN201610516986.7A 2016-07-04 2016-07-04 A kind of automatic loading/unloading machinery device Expired - Fee Related CN106078318B (en)

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CN106863329A (en) * 2017-04-22 2017-06-20 东莞市克洛伊切削工具有限公司 A kind of material tray type is ground one's teeth in sleep manipulator
CN107350880A (en) * 2017-06-21 2017-11-17 东莞盛翔精密金属有限公司 A kind of CNC automatic fetching devices
CN107601168A (en) * 2017-10-20 2018-01-19 贵州大学 A kind of drawing mechanism for being used to wind dialysis tubing mechanism
CN108393732A (en) * 2018-05-23 2018-08-14 重庆长安汽车股份有限公司 A kind of charging and discharging mechanism for B axle machining center
CN109304483A (en) * 2018-11-09 2019-02-05 广东汉亚科技股份有限公司 A kind of inverted vertical lathe of automatic loading/unloading
CN111098246A (en) * 2019-12-20 2020-05-05 大同新成新材料股份有限公司 Intelligent carbon slide plate aluminum support machining tool with automatic feeding structure
CN113523314A (en) * 2021-07-23 2021-10-22 四川众友机械有限责任公司 Processing technology and processing system for triple gear
CN113829115A (en) * 2021-11-03 2021-12-24 安徽省长凌智能装备有限公司 Lathe feeding manipulator
CN118060572A (en) * 2024-04-18 2024-05-24 苏州众捷汽车零部件股份有限公司 Automatic feeding and discharging device of numerical control lathe

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Publication number Priority date Publication date Assignee Title
CN106863329A (en) * 2017-04-22 2017-06-20 东莞市克洛伊切削工具有限公司 A kind of material tray type is ground one's teeth in sleep manipulator
CN107350880A (en) * 2017-06-21 2017-11-17 东莞盛翔精密金属有限公司 A kind of CNC automatic fetching devices
CN107601168B (en) * 2017-10-20 2023-08-22 贵州大学 Discharging device for winding dialysis tube mechanism
CN107601168A (en) * 2017-10-20 2018-01-19 贵州大学 A kind of drawing mechanism for being used to wind dialysis tubing mechanism
CN108393732A (en) * 2018-05-23 2018-08-14 重庆长安汽车股份有限公司 A kind of charging and discharging mechanism for B axle machining center
CN109304483A (en) * 2018-11-09 2019-02-05 广东汉亚科技股份有限公司 A kind of inverted vertical lathe of automatic loading/unloading
CN111098246A (en) * 2019-12-20 2020-05-05 大同新成新材料股份有限公司 Intelligent carbon slide plate aluminum support machining tool with automatic feeding structure
CN113523314A (en) * 2021-07-23 2021-10-22 四川众友机械有限责任公司 Processing technology and processing system for triple gear
CN113523314B (en) * 2021-07-23 2022-06-07 四川众友机械有限责任公司 Processing technology and processing system for triple gear
CN113829115A (en) * 2021-11-03 2021-12-24 安徽省长凌智能装备有限公司 Lathe feeding manipulator
CN113829115B (en) * 2021-11-03 2024-01-30 安徽省长凌智能装备有限公司 Lathe feeding manipulator
CN118060572A (en) * 2024-04-18 2024-05-24 苏州众捷汽车零部件股份有限公司 Automatic feeding and discharging device of numerical control lathe
CN118060572B (en) * 2024-04-18 2024-06-14 苏州众捷汽车零部件股份有限公司 Automatic feeding and discharging device of numerical control lathe

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