CN108838667A - Nut screwing device and nut screwing system with same - Google Patents
Nut screwing device and nut screwing system with same Download PDFInfo
- Publication number
- CN108838667A CN108838667A CN201811062518.2A CN201811062518A CN108838667A CN 108838667 A CN108838667 A CN 108838667A CN 201811062518 A CN201811062518 A CN 201811062518A CN 108838667 A CN108838667 A CN 108838667A
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- China
- Prior art keywords
- nut
- slide plate
- cutting ferrule
- tightening device
- base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005520 cutting process Methods 0.000 claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 20
- 238000003032 molecular docking Methods 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 19
- 229910052802 copper Inorganic materials 0.000 abstract description 19
- 239000010949 copper Substances 0.000 abstract description 19
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/061—Screw or nut setting or loosening machines for pipes or pipe-couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a nut tightening device and a nut tightening system with the same. The nut screwing device comprises a first base, a sliding plate, a nut clamping sleeve and a screwing assembly; the sliding plate is slidably arranged on the first base along a preset direction; the nut clamping sleeve is rotatably arranged on the sliding plate around the axial lead of the nut clamping sleeve, and is provided with a nut clamping groove for clamping a nut to be screwed; the tightening assembly is arranged on the first base; the sliding plate is provided with a first preset position and a second preset position, and when the sliding plate moves to the first preset position, the nut clamping groove is aligned to the nut feeding mechanism to receive the nut; when the sliding plate moves to the second preset position, the screwing component is in butt joint with the nut cutting sleeve to drive the nut cutting sleeve to rotate so as to screw the nut clamped on the nut cutting sleeve and the workpiece tightly. Therefore, after the copper pipe is cooled, the nut can be quickly and efficiently screwed on the pipe joint of the copper pipe. The problem of among the prior art screw up nut inefficiency on the copper pipe is solved.
Description
Technical field
The present invention relates to air-conditioning fabricating tools apparatus fields, in particular to a kind of nut tightening device and have it
Nut tightening system.
Background technique
Nut is tightened connects copper pipe after the welding of air-conditioning manufacturing field in the pipe of copper pipe needing after cooling operations
On head.It is existing mainly by assembly line is using robotic arm and artificial nut is tightened one by one on the pipe fitting of copper pipe.From
And cause whole process efficiency lower, influence the orderly progress normally produced.
Summary of the invention
The main purpose of the present invention is to provide a kind of nut tightening device and with its nut tightening system, at least
It solves the problems, such as to tighten nut efficiency on copper pipe in the prior art lower.
To achieve the goals above, according to the first aspect of the invention, a kind of nut tightening device is provided, including：
First base；Slide plate is slidably disposed in first base along preset direction；Nut cutting ferrule, nut cutting ferrule is around its axial line
It is rotatably installed on slide plate, there is nut card slot, the nut card slot nut to be tightened for clamping on nut cutting ferrule；It tightens
Component is arranged in first base；Wherein, there is slide plate the first predeterminated position and the second predeterminated position, slide plate to be moved to first
When predeterminated position, nut card slot is aligned with nut feed mechanism to receive nut；When slide plate is moved to the second predeterminated position, tighten
Component is mutually butted to drive the rotation of nut cutting ferrule mutual with the nut and workpiece that will be held on nut cutting ferrule with nut cutting ferrule
It tightens.
Further, nut cutting ferrule is multiple, and multiple nut cutting ferrules are arranged at intervals on slide plate along the extending direction of slide plate；
Wherein, tighten component be it is multiple, it is multiple tighten components and multiple nut cutting ferrules correspond it is default to be moved to second in slide plate
When position, multiple components of tightening are mutually butted to drive multiple nut cutting ferrules to rotate with multiple nut cutting ferrules.
Further, the lower section that slide plate is arranged in component is tightened, axis hole is offered on slide plate, nut tightening device also wraps
It includes：Connecting shaft is movably threaded through in axis hole along its axis direction, and the first end of connecting shaft is connect with nut cutting ferrule；Wherein,
Component is tightened to be mutually butted by connecting shaft and nut cutting ferrule to drive nut cutting ferrule to rotate.
Further, nut tightening device further includes：Lifting spring is set in connecting shaft；Wherein, the one of lifting spring
End is connect with nut cutting ferrule, and the other end of lifting spring is abutted with slide plate to make nut card when nut cutting ferrule is by pressed by external force
Set is docked by connecting shaft with component is tightened, and is made nut cutting ferrule when nut cutting ferrule loses pressed by external force and tightened component point
From.
Further, tightening component includes：Servo motor is arranged in first base, and servo motor is used to move in slide plate
It is mutually butted when moving to the second predeterminated position with the second end of connecting shaft to drive nut cutting ferrule to rotate.
Further, tightening component further includes：Quick union is connected on the output shaft of servo motor, and servo motor is logical
The second end for crossing quick union and connecting shaft is mutually butted to drive nut cutting ferrule to rotate.
Further, nut tightening device further includes：Sliding rail, sliding rail are arranged in first base along rectilinear direction is preset；
Wherein, slide plate is slidably disposed on sliding rail.
Further, nut tightening device further includes：Slide plate driving motor is arranged in first base；Wherein, slide plate
Rack gear is provided on lower end surface, rack gear is arranged along the extending direction of slide plate, and slide plate driving motor is mutually nibbled by wheel and rack
It closes to drive slide plate to slide along rectilinear direction is preset.
According to the second aspect of the invention, a kind of nut tightening system is provided, including：Nut tightening device；Nut
Feed mechanism, nut feed mechanism are used to nut to be tightened being delivered to nut tightening device；Piece-holder robot, workpiece
Robot is clamped for clamping workpiece so that workpiece is docked with the nut being delivered on nut tightening device；Wherein, nut is tightened
For device for mutually tightening nut with workpiece, nut tightening device is above-mentioned nut tightening device.
Further, nut feed mechanism includes：Second base；Nut material separating disc is arranged in second base, nut point
Charging tray is used to nut pressing linear array；Transfer block offers delivery chute, the first end and nut sub-material of delivery chute in transfer block
Disk connection, the second end of delivery chute extends to above the nut cutting ferrule of nut tightening device, in the slide plate of nut tightening device
The nut arranged is delivered to one by one in the nut card slot of each nut cutting ferrule when being moved to the first predeterminated position.
Further, the second end of delivery chute offers material spilling hole；Wherein, when slide plate is moved to the first predeterminated position, leakage
Expect that hole and nut card slot are opposite up and down, nut is delivered in nut card slot by material spilling hole.
Further, nut feed mechanism further includes：Vibrator is arranged in second base；Wherein, transfer block setting exists
On vibrator, vibrator is for making transfer block occur to vibrate so that the nut arranged is moved from the first end of delivery chute to second end
It is dynamic.
Further, piece-holder robot includes：Robotic arm；Clamping jaw, is arranged in the end of robotic arm, and clamping jaw is used
In clamping workpiece so that workpiece is docked with the nut being delivered on nut tightening device.
Using the nut tightening device of technical solution of the present invention, including first base, slide plate, nut cutting ferrule and tighten group
Part；Slide plate is slidably disposed in first base along preset direction；Nut cutting ferrule is rotatably installed in cunning around its axial line
On plate, there is nut card slot, the nut card slot nut to be tightened for clamping on nut cutting ferrule；Component is tightened to be arranged at the first bottom
On seat；Wherein, slide plate has the first predeterminated position and the second predeterminated position, when slide plate is moved to the first predeterminated position, nut card
Slot is aligned with nut feed mechanism to receive nut；When slide plate is moved to the second predeterminated position, component and nut cutting ferrule phase are tightened
Mutually docking is to drive the rotation of nut cutting ferrule mutually to tighten the nut being held on nut cutting ferrule with workpiece.To be passed through in copper pipe
It, can quickly and efficiently nut is tightened on the pipe fitting of copper pipe after supercooling.It solves and is twisted on copper pipe in the prior art
The lower problem of tight nut efficiency.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The Figure of description for constituting a part of the invention is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of optional nut tightening device according to embodiments of the present invention；
Fig. 2 is the structural schematic diagram of the nut cutting ferrule of optional nut tightening device according to embodiments of the present invention；And
Fig. 3 is the structural schematic diagram of optional nut tightening system according to embodiments of the present invention.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, first base；20, slide plate；21, rack gear；30, nut cutting ferrule；31, nut card slot；40, component is tightened；41, it watches
Take motor；50, connecting shaft；60, lifting spring；70, sliding rail；80, slide plate driving motor；90, second base；100, nut sub-material
Disk；110, transfer block；111, delivery chute；120, vibrator；130, robotic arm；140, clamping jaw；141, position is clamped.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Nut tightening device according to an embodiment of the present invention, as shown in Figure 1, including first base 10, slide plate 20, nut card
It covers 30 and tightens component 40；Slide plate 20 is slidably disposed in first base 10 along preset direction；Nut cutting ferrule 30 is around its axis
Heart line is rotatably installed on slide plate 20, has nut card slot 31 on nut cutting ferrule 30, and nut card slot 31 waits twisting for clamping
Tight nut；Component 40 is tightened to be arranged in first base 10；Wherein, slide plate 20 has the first predeterminated position and the second default position
It sets, when slide plate 20 is moved to the first predeterminated position, nut card slot 31 is aligned with nut feed mechanism to receive nut；Slide plate 20 moves
When moving to the second predeterminated position, tightens component 40 and nut cutting ferrule 30 is mutually butted to drive the rotation of nut cutting ferrule 30 with by clamping
Nut on nut cutting ferrule 30 is mutually tightened with workpiece.
Using the nut tightening device of technical solution of the present invention, including first base 10, slide plate 20, nut cutting ferrule 30 and twist
Tight component 40；Slide plate 20 is slidably disposed in first base 10 along preset direction；Nut cutting ferrule 30 can be revolved around its axial line
It is mounted on slide plate 20 with turning, there is nut card slot, the nut card slot nut to be tightened for clamping on nut cutting ferrule 30；It tightens
Component 40 is arranged in first base 10；Wherein, slide plate 20 has the first predeterminated position and the second predeterminated position, and slide plate 20 is mobile
When to the first predeterminated position, nut card slot is aligned with nut feed mechanism to receive nut；Slide plate 20 is moved to the second default position
When setting, tightens component 40 and nut cutting ferrule 30 is mutually butted to drive the rotation of nut cutting ferrule 30 will be held on nut cutting ferrule 30
Nut mutually tightened with workpiece.To in copper pipe after supercooling, can quickly and efficiently nut is tightened copper pipe pipe
On connector.It solves the problems, such as to tighten nut efficiency on copper pipe in the prior art lower.
When it is implemented, tightening the lower section that slide plate 20 is arranged in component 40, the upper end of first base 10 is provided with supporting surface
Plate offers aperture on support panel, so that the driving portion for tightening component 40 be enable to dock with nut cutting ferrule 30 to drive
Nut cutting ferrule 30 rotates.
Work is tightened in order to once realize multiple nuts, so that improving nut tightens efficiency, further, nut
Cutting ferrule 30 and tighten component 40 be it is multiple, multiple nut cutting ferrules 30 are arranged at intervals on slide plate 20 along the extending direction of slide plate 20
On, multiple component 40 and multiple nut cutting ferrules 30 tightened are corresponded with when slide plate 20 is moved to the second predeterminated position, multiple
It tightens component 40 and multiple nut cutting ferrules 30 is mutually butted to drive multiple nut cutting ferrules 30 to rotate.
It tightens component 40 and the accurate rapid abutting joint of nut cutting ferrule 30 in order to realize and separates, further, such as Fig. 1 and Fig. 2
It is shown, axis hole is offered on slide plate 20, nut tightening device further includes connecting shaft 50 and lifting spring 60, and connecting shaft 50 is along its axis
Line direction is movably threaded through in axis hole, and the first end of connecting shaft 50 is fixedly connected with nut cutting ferrule 30, connecting shaft 50 it is straight
Diameter is less than the diameter of nut cutting ferrule 30, to form step structure in the junction of connecting shaft 50 and nut cutting ferrule 30, goes up and down bullet
Spring 60 is set in connecting shaft 50；Wherein, one end of lifting spring 60 is fastened on the Step-edge Junction of connecting shaft 50 Yu nut cutting ferrule 30
Structure position is simultaneously connect with nut cutting ferrule 30, and the other end of lifting spring 60 is abutted with slide plate 20.It is default that slide plate 20 is moved to second
When position, each axis hole on slide plate 20 is aligned with each aperture on the support panel of first base 10, and nut cutting ferrule 30 exists
Pass through connecting shaft 50 on the support panel of the axis hole and first base 10 on slide plate 20
Aperture is docked with component 40 is tightened, and combination is tightened with nut and workpiece in nut rundown process, in lifting spring 60
Connecting shaft 50 can be made to be gradually disengaged with component 40 is tightened under effect.
Tightening component 40 includes servo motor 41 and quick union, and the supporting surface of first base 10 is arranged in servo motor 41
The lower part of plate, quick union are connected on the output shaft of servo motor 41, quick union can with connecting shaft 50 realize dock and
Separation, when slide plate 20 is moved to the second predeterminated position, nut cutting ferrule 30 by downward pressed by external force, make quick union with connect
The second end of axis 50 is mutually butted, so that servo motor 41 be made to deliver torque to nut card by quick union and connecting shaft 50
Set 30 is to drive the rotation of nut cutting ferrule 30 thus by the pipe of nut and copper pipe to be tightened in the nut card slot 31 of nut cutting ferrule 30
Connector is mutually tightened.During nut is tightened, as the pipe fitting of nut and copper pipe is gradually tightened, the physical length of the two
It gradually tapers up, correspondingly, under the action of lifting spring 60, nut cutting ferrule 30 is gradually pushed up upwards together with connecting shaft 50, works as top
When to certain position, the pipe fitting of nut and copper pipe is mutually tightened, and connecting shaft 50 is separated with quick union, is twisted to complete nut
Tight work.
In order to drive slide plate 20 to be quickly converted between the first predeterminated position and the second predeterminated position, further, nut
Device for screwing up further includes sliding rail 70 and slide plate driving motor 80, and sliding rail 70 is arranged in first base 10 along default rectilinear direction,
Slide plate 20 is slidably disposed on sliding rail 70；Slide plate driving motor 80 is arranged in first base 10；Wherein, under slide plate 20
Rack gear 21 is provided on end face, rack gear 21 is arranged along the extending direction of slide plate 20, and slide plate driving motor 80 passes through wheel and rack
21 intermeshings are to drive slide plate 20 to slide along default rectilinear direction to cut between the first predeterminated position and the second predeterminated position
Change place is to carry out feeding and tighten two courses of work.
According to the second aspect of the invention, a kind of nut tightening system is provided, which includes nut
Device for screwing up, nut feeding structure and piece-holder robot, nut tightening device are the nut tightening device of above-described embodiment.
Nut feed mechanism is used to nut to be tightened being delivered to nut tightening device；Piece-holder robot for clamping workpiece with
Dock workpiece with the nut being delivered on nut tightening device；Wherein, nut tightening device is used for nut is mutual with workpiece
It tightens,.
Specifically, as shown in figure 3, nut feed mechanism includes second base 90, nut material separating disc 100 and transfer block 110,
Nut material separating disc 100 is arranged in second base 90, and nut material separating disc 100 is helical structure, by getting rid of the nut poured into
To make nut to be tightened by linear array in the sliding slot at edge；Delivery chute 111, delivery chute are offered in transfer block 110
111 first end is connected to nut material separating disc 100, and the second end of delivery chute 111 extends to the nut cutting ferrule of nut tightening device
30 tops are additionally provided with vibrator 120 in second base 90, and transfer block 110 is arranged on vibrator 120, and vibrator 120 is used
In make transfer block 110 occur vibration to make the nut arranged by nut material separating disc 100 from the first end of delivery chute 111 to
Second end gradually moves.The second end of delivery chute 111 offers material spilling hole；Wherein, when slide plate 20 is moved to the first predeterminated position,
Material spilling hole and about 31 nut card slot are opposite, and nut is delivered in nut card slot 31 by material spilling hole.
Since nut cutting ferrule 30 is multiple, and delivery chute 111 is one, in order to carry out to each nut cutting ferrule 30
Material, the first predeterminated position of slide plate 20 be it is multiple, i.e., the upper discharge position of nut cutting ferrule 30 is multiple, and slide plate 20 is by the second default position
It sets and is moved to the first different predeterminated positions in order to carry out feeding, each nut cutting ferrule 30 to each nut cutting ferrule 30
After completing feeding, slide plate 20 is directly moved to the second predeterminated position by the last one first predeterminated position and is tightened with carrying out nut
Work.
Piece-holder robot includes robotic arm 130 and clamping jaw 140, and the end of robotic arm 130 is arranged in clamping jaw 140
Portion, clamping jaw 140 is for clamping workpiece so that workpiece is docked with the nut being delivered on nut tightening device.Specifically, clamping jaw 140
End is set side by side with multiple clamping positions 141, and each clamping position 141 is for clamping a copper pipe, multiple clamping positions 141 and nut
Multiple nut cutting ferrules 30 of device for screwing up correspond to each other, when slide plate 20 is moved to the second predeterminated position, in robotic arm 130
Under effect, more copper pipes on each clamping position 141 are mutually aligned and press with multiple nut cutting ferrules 30, make nut tightening device
Tighten component 40 and nut cutting ferrule 30 is mutually butted to drive nut cutting ferrule 30 to rotate, thus by each nut cutting ferrule 30
Multiple nuts simultaneously be tightened on the pipe fitting of more copper pipes.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (13)
1. a kind of nut tightening device, which is characterized in that including：
First base (10)；
Slide plate (20) is slidably disposed on the first base (10) along preset direction；
Nut cutting ferrule (30), the nut cutting ferrule (30) is rotatably installed on the slide plate (20) around its axial line, described
There are nut card slot (31) on nut cutting ferrule (30), the nut card slot (31) nut to be tightened for clamping；
It tightens component (40), is arranged on the first base (10)；
Wherein, the slide plate (20) has the first predeterminated position and the second predeterminated position, and the slide plate (20) is moved to described the
When one predeterminated position, the nut card slot (31) is aligned to receive the nut with nut feed mechanism；The slide plate (20) is moved
It is described to tighten component (40) and the nut cutting ferrule (30) is mutually butted to drive the spiral shell when moving to second predeterminated position
Master card set (30) is rotated mutually to tighten the nut being held on the nut cutting ferrule (30) with workpiece.
2. nut tightening device according to claim 1, which is characterized in that the nut cutting ferrule (30) be it is multiple, it is multiple
The nut cutting ferrule (30) is arranged at intervals on the slide plate (20) along the extending direction of the slide plate (20)；
Wherein, it is described tighten component (40) be it is multiple, it is multiple described to tighten component (40) and multiple nut cutting ferrules (30) one
One is corresponding with when the slide plate (20) is moved to second predeterminated position, it is multiple it is described tighten component (40) with it is multiple described
Nut cutting ferrule (30) is mutually butted to drive multiple nut cutting ferrule (30) rotations.
3. nut tightening device according to claim 1, which is characterized in that described tighten component (40) are arranged in the cunning
The lower section of plate (20) offers axis hole on the slide plate (20), and the nut tightening device further includes：
Connecting shaft (50), is movably threaded through in the axis hole along its axis direction, the first end of the connecting shaft (50) with
Nut cutting ferrule (30) connection；
Wherein, the component (40) of tightening is mutually butted by the connecting shaft (50) and the nut cutting ferrule (30) to drive
State nut cutting ferrule (30) rotation.
4. nut tightening device according to claim 3, which is characterized in that the nut tightening device further includes：
Lifting spring (60) is set on the connecting shaft (50)；
Wherein, one end of the lifting spring (60) is connect with the nut cutting ferrule (30), the lifting spring (60) it is another
End is abutted with the slide plate (20) pass through the nut cutting ferrule (30) when the nut cutting ferrule (30) is by pressed by external force
The connecting shaft (50) is docked with the component (40) of tightening, and makes institute when the nut cutting ferrule (30) loses pressed by external force
Nut cutting ferrule (30) is stated to separate with the component (40) of tightening.
5. nut tightening device according to claim 3, which is characterized in that the component (40) of tightening includes：
Servo motor (41) is arranged on first base (10), and the servo motor (41) is used for mobile in the slide plate (20)
It is mutually butted when to second predeterminated position with the second end of the connecting shaft (50) to drive the nut cutting ferrule (30) to revolve
Turn.
6. nut tightening device according to claim 5, which is characterized in that the component (40) of tightening further includes：
Quick union is connected on the output shaft of the servo motor (41), and the servo motor (41) is connect fastly by described
The second end of head and the connecting shaft (50) is mutually butted to drive the nut cutting ferrule (30) to rotate.
7. nut tightening device according to claim 1, which is characterized in that the nut tightening device further includes：
Sliding rail (70), the sliding rail (70) are arranged on the first base (10) along the default rectilinear direction；
Wherein, the slide plate (20) is slidably disposed on the sliding rail (70).
8. nut tightening device according to claim 1, which is characterized in that the nut tightening device further includes：
Slide plate driving motor (80) is arranged on the first base (10)；
Wherein, it is provided with rack gear (21) on the lower end surface of the slide plate (20), rack gear (21) the prolonging along the slide plate (20)
Direction setting is stretched, the slide plate driving motor (80) is intermeshed by gear and the rack gear (21) to drive the slide plate
(20) it is slided along the default rectilinear direction.
9. a kind of nut tightening system, which is characterized in that including：
Nut tightening device；
Nut feed mechanism, the nut feed mechanism are used to nut to be tightened being delivered to the nut tightening device；
Piece-holder robot, the piece-holder robot are used for clamping workpiece so as to the workpiece and be delivered to the nut
Nut docking on device for screwing up；
Wherein, for mutually tightening the nut and the workpiece, the nut tightening device is the nut tightening device
Nut tightening device described in any item of the claim 1 to 8.
10. nut tightening system according to claim 9, which is characterized in that the nut feed mechanism includes：
Second base (90)；
Nut material separating disc (100) is arranged on the second base (90), and the nut material separating disc (100) is used for the spiral shell
Mother presses linear array；
Transfer block (110) offers delivery chute (111) on the transfer block (110), the first end of the delivery chute (111) with
Nut material separating disc (100) connection, the second end of the delivery chute (111) extend to the nut card of the nut tightening device
It covers above (30), with the spiral shell that will be arranged when the slide plate of the nut tightening device (20) is moved to the first predeterminated position
Mother is delivered to one by one in the nut card slot (31) of each nut cutting ferrule (30).
11. nut tightening system according to claim 10, which is characterized in that the second end of the delivery chute (111) is opened
Equipped with material spilling hole；
Wherein, when the slide plate (20) is moved to the first predeterminated position, the material spilling hole and the nut card slot (31) phase up and down
It is right, the nut is delivered in the nut card slot (31) by the material spilling hole.
12. nut tightening system according to claim 10, which is characterized in that the nut feed mechanism further includes：
Vibrator (120) is arranged on the second base (90)；
Wherein, the transfer block (110) is arranged on the vibrator (120), and the vibrator (120) is for making the conveying
Block (110) occurs to vibrate so that the nut arranged is mobile from the first end of the delivery chute (111) to second end.
13. nut tightening system according to claim 9, which is characterized in that the piece-holder robot includes：
Robotic arm (130)；
Clamping jaw (140), setting is in the end of the robotic arm (130), and the clamping jaw (140) is for clamping workpiece so that described
Workpiece is docked with the nut being delivered on the nut tightening device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811062518.2A CN108838667B (en) | 2018-09-12 | 2018-09-12 | Nut tightening device and nut tightening system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811062518.2A CN108838667B (en) | 2018-09-12 | 2018-09-12 | Nut tightening device and nut tightening system with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108838667A true CN108838667A (en) | 2018-11-20 |
| CN108838667B CN108838667B (en) | 2024-04-02 |
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ID=64188365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811062518.2A Active CN108838667B (en) | 2018-09-12 | 2018-09-12 | Nut tightening device and nut tightening system with same |
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| Country | Link |
|---|---|
| CN (1) | CN108838667B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557537A (en) * | 1991-08-30 | 1993-03-09 | Fanuc Ltd | Work fastening device equipped with supply magazine of fastening means such as bolt and nut |
| JPH0655380A (en) * | 1992-08-01 | 1994-03-01 | Yoshitaka Aoyama | Feed-fastening method of bolt, nut, or the like |
| JPH08187627A (en) * | 1995-01-10 | 1996-07-23 | Toa Seiki Kogyo Kk | Automatic screw tightening device for stop cock |
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| CN206632634U (en) * | 2017-01-24 | 2017-11-14 | 广州市德力达机械行 | nut automatic screwing device |
| CN108247315A (en) * | 2018-02-09 | 2018-07-06 | 苏州意锐聚自动化设备有限公司 | A kind of motor copper sheathing installing mechanism |
| CN108422186A (en) * | 2018-06-12 | 2018-08-21 | 上海振华重工电气有限公司 | With the automatic nut driving machine of robot interactive and its top nut or removing nut method |
| CN208929653U (en) * | 2018-09-12 | 2019-06-04 | 珠海格力智能装备有限公司 | Nut screwing device and nut screwing system with same |
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| JPH0557537A (en) * | 1991-08-30 | 1993-03-09 | Fanuc Ltd | Work fastening device equipped with supply magazine of fastening means such as bolt and nut |
| JPH0655380A (en) * | 1992-08-01 | 1994-03-01 | Yoshitaka Aoyama | Feed-fastening method of bolt, nut, or the like |
| JPH08187627A (en) * | 1995-01-10 | 1996-07-23 | Toa Seiki Kogyo Kk | Automatic screw tightening device for stop cock |
| EP0995530A2 (en) * | 1998-10-23 | 2000-04-26 | Saga University | Processing system for increasing the quality of a gear and a barreling apparatus usable in the same |
| JP2000271824A (en) * | 1999-03-26 | 2000-10-03 | Sanden Corp | Mounting device |
| JP2005246515A (en) * | 2004-03-02 | 2005-09-15 | Honda Motor Co Ltd | Screw member fastening device |
| CN103495858A (en) * | 2013-09-27 | 2014-01-08 | 陈其明 | Automatic screw screwing device and method for screwing screw thereof |
| CN206632634U (en) * | 2017-01-24 | 2017-11-14 | 广州市德力达机械行 | nut automatic screwing device |
| CN108247315A (en) * | 2018-02-09 | 2018-07-06 | 苏州意锐聚自动化设备有限公司 | A kind of motor copper sheathing installing mechanism |
| CN108422186A (en) * | 2018-06-12 | 2018-08-21 | 上海振华重工电气有限公司 | With the automatic nut driving machine of robot interactive and its top nut or removing nut method |
| CN208929653U (en) * | 2018-09-12 | 2019-06-04 | 珠海格力智能装备有限公司 | Nut screwing device and nut screwing system with same |
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|---|---|
| CN108838667B (en) | 2024-04-02 |
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