CN105364469B - It is automatic to wear screw machine and bolt and nut lock pair device - Google Patents
It is automatic to wear screw machine and bolt and nut lock pair device Download PDFInfo
- Publication number
- CN105364469B CN105364469B CN201510860565.1A CN201510860565A CN105364469B CN 105364469 B CN105364469 B CN 105364469B CN 201510860565 A CN201510860565 A CN 201510860565A CN 105364469 B CN105364469 B CN 105364469B
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- nut
- screw rod
- bolt
- screw
- lock
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- 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
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- 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
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Abstract
Device is paid there is provided a kind of bolt and nut lock the present invention relates to the technical field of bolt and nut assembling, including mounting bracket, the nut check mechanism being arranged on mounting bracket, screw rod turn mechanism and elevating mechanism.Nut check mechanism is used to place screw rod and nut and overlap both axis.Screw rod turns mechanism and rotated for turning screw rod around screw axis.Elevating mechanism turns mechanism for drive screw and is mounted opposite frame and moves up and down and screw rod is turned mechanism when moving down to be contacted with the top ends of screw rod.It is compared with the prior art, the bolt and nut lock that the present invention is provided pays a device, realizes the automation that bolt and nut and workpiece are fixed, it is to avoid the leakage of screw rod is twisted, and is solved and is screwed the problem of power is unequal, it is ensured that the quality of product.The present invention also provides one kind and wears screw machine automatically, is compared with the prior art, reduces labor workload, reduce cost of labor, improves production efficiency.
Description
Technical field
The present invention relates to the technical field of bolt and nut assembling, screw machine and bolt and nut are worn automatically more particularly, to one kind
Lock pays device.
Background technology
The automatic assembly line of electronics industry, for example：Mobile phone, hard disk, keyboard, electronic toy, computer, DVD, household electrical appliances, plastic cement, electricity
Device, communication apparatus, electrical equipment, toy, electronics processing and other fields, and auto parts machinery assemble industry automatically, for example：Motor, motor, zero
Part etc., is required for assembling parts using substantial amounts of bolt and nut.
At present, device also is paid without ripe bolt and nut lock on the market, in the assembling production of product, traditional assembling
Mode, is to use manually to penetrate, screw rod quantity is more, and labor workload is big, screw rod easily occurs and leaks the phenomenon such as stubborn；In addition, artificial
Mode pays bolt and nut lock onto workpiece, and the precision and uniformity of screw rod penetration depth are difficult to control to, and screw the inequality of power
Also quality that can be all to product produces large effect.
Summary, therefore need one kind badly and automatically can pay bolt and nut lock on workpiece and screwing the uniform screw rod of power
Nut lock pays device and wears screw machine automatically.
The content of the invention
The technical problems to be solved by the invention are that providing a kind of bolt and nut lock pays device and wear screw machine, purport automatically
Solving in the prior art, manual type pays bolt and nut lock onto workpiece, and labor workload is big, cost is too high, production effect
Rate is low, easily occurs leaking the defect such as stubborn.
The bolt and nut lock that the present invention is provided pays device, including a mounting bracket, wherein, in addition to it is arranged on the mounting bracket
On following mechanism：
One nut check mechanism, for placing screw rod and nut and overlapping both axis；
One screw rod turns mechanism, is rotated for turning the screw rod around screw axis；And
One elevating mechanism, moves up and down and is moving down for driving the screw rod to turn the relatively described mounting bracket of mechanism
When make the screw rod turn mechanism to support in the top ends of the screw rod.
Further, the mounting bracket includes upper limit plate, the lower limiting board parallel with the upper limit plate and connection
Riser therebetween.
Further, the nut check mechanism includes the first force piece and clamping flange；First force piece includes
The housing being installed on the lower limiting board and the quill shaft being rotatably arranged in the housing, the quill shaft, which has, stretches out institute
State an external end of housing bottom surface；It is described clamping flange be made up of the upper and lower part being connected with the quill shaft, it is described on
The top surface center in portion offers the storage tank inserted for the external end, and the bottom surface center of the bottom is offered for placing
The nut groove of nut, the bottom has slips into the nut groove by the hollow mandrel interior for screw rod along quill shaft axis direction
Through slot.
Further, offered on the side wall of the bottom in the locking bar groove connected with the through slot, the locking bar groove
It is provided with for the elastic spacing one that the limitation screw rod is moved down before the screw rod is contacted with the nut, the elasticity
Locating part is extending at least partially into the through slot.
Further, the top, which is provided with magnetic element, the lower limiting board, is provided with for detecting the magnetic
Element is in the upper position and makes the Hall sensor of the clamping flange reset.
Further, the straight open-work connected with the through slot, the lower limiting board are offered on the side wall of the bottom
On be provided with for through the straight open-work to sense the photoelectric sensor of screw rod.
Further, the elevating mechanism includes sliding up and down the sliding seat and make cunning that mode is arranged on the riser
The drive component of dynamic seat movement；The drive component include be flexibly connected with the sliding seat feed screw nut, make the leading screw
The leading screw that nut is moved up and down and the second force piece for driving leading screw to rotate.
Further, the sliding seat includes the slide plate being slidably installed on the riser and the support being installed on the slide plate
The leading screw via passed through for the leading screw is offered in plate, the supporting plate；The feed screw nut includes being connected to the leading screw
On cylinder and form position-stopping plate on the cylinder lateral wall, the slide plate is close to the side of the leading screw in the support
A stopper slot is concaved with below plate, the position-stopping plate is at least partially into the stopper slot, in the axis of the leading screw
The height of stopper slot described in direction is more than the thickness of the position-stopping plate.
Further, the screw rod turn mechanism include be used for stretch into the hollow mandrel interior and with the top of the screw rod
The swingle of portion's connection and the 3rd force piece for making the swingle be rotated around the rotation rod axis, the 3rd force piece are consolidated
It is located in the supporting plate.
What the present invention was provided wears screw machine, including frame automatically, and the frame has an X-direction, a Y direction and one
The workbench for placing workpiece and the vibrating disk for providing nut are provided with Z-direction, the frame, it also includes setting
Put on the workbench and have its above-mentioned bolt and nut lock supported to pay device, the workbench can make the screw rod spiral shell
Mother's lock is paid device and moved along above-mentioned three axle, and the bolt and nut lock, which is paid when device is moved to above vibrating disk, picks up the nut.
It is compared with the prior art, the bolt and nut lock that the present invention is provided pays device, is twisted using nut check mechanism and screw rod
Screw rod is connected and locked and paid onto workpiece by motivation structure with nut, so, realizes the automation that bolt and nut is fixed with workpiece, it is to avoid
The leakage of screw rod is twisted, and is solved and is screwed the problem of power is unequal, it is ensured that the quality of product, improves production efficiency.
Be compared with the prior art, the present invention provide it is automatic wear screw machine, reduce labor workload, reduce it is artificial into
This, improves production efficiency.
Brief description of the drawings
Fig. 1 is the schematic perspective view that bolt and nut lock provided in an embodiment of the present invention pays device；
Fig. 2 is the decomposing schematic representation that bolt and nut lock provided in an embodiment of the present invention pays device；
Fig. 3 is A portions enlarged drawing in Fig. 2；
Fig. 4 is the sectional view in I-I faces in Fig. 1；
Fig. 5 is B portions enlarged drawing in Fig. 4；
Fig. 6 is the schematic perspective view of riser provided in an embodiment of the present invention, sliding seat and feed screw nut；
Fig. 7 is the decomposing schematic representation of elevating mechanism provided in an embodiment of the present invention；
Fig. 8 is the automatic schematic perspective view for wearing screw machine provided in an embodiment of the present invention.
Main element symbol description
1：Bolt and nut lock pays device 11：Mounting bracket
12：Nut check mechanism 13：Screw rod turns mechanism
14：Elevating mechanism 111：Riser
112：Upper limit plate 113：Lower limiting board
121：First force piece 122：Clamp flange
1211：Housing 1212：Quill shaft
1212a：External end 1131：First through hole
1221：Top 1222：Bottom
12211：Storage tank 12212：Flange
12213：Fixing hole 12221：Nut groove
12222：Through slot 12223：Locking bar groove
123：Elastic spacing one 124：Fixing screws
12224：Straight open-work 125：Magnetic element
126：Hall sensor 141：Sliding seat
142：Drive component 1421：Feed screw nut
1422：Leading screw 1423：Second force piece
1121：Second through hole 1411：Slide plate
1412：Supporting plate 1111：Riser guide rail
1112：Sliding block 1412a：Leading screw via
14211：Cylinder 14212：Position-stopping plate
1411a：Stopper slot 114：Installing plate
115：Limit switch 131：Swingle
132：3rd force piece 100：Automatically screw machine is worn
2：Frame 3：Workbench
4：Vibrating disk 31：Travelling carriage
32：Mobile support 33：Laterally driven part
34：Lift actuator
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
The realization of the present invention is described in detail below in conjunction with specific accompanying drawing.
As shown in Figures 1 to 7, the preferred embodiment provided for the present invention.
The bolt and nut lock that the present embodiment is provided pays device 1, including a mounting bracket 11, wherein, in addition to it is arranged on installation
Nut check mechanism 12 on frame 11, screw rod turn mechanism 13 and elevating mechanism 14.Nut check mechanism 12 is used to place spiral shell
Bar (not shown) and nut (not shown) simultaneously overlap both axis.Screw rod, which turns mechanism 13, to be used to turn screw rod around spiral shell
Rod axis rotate, and screw rod is screwed into downwards in nut and is connected with nut thread.Elevating mechanism 14 turns machine for drive screw
Structure 13, which is mounted opposite frame 11 and moves up and down and turned in screw rod, to be made screw rod turn mechanism 13 to support in spiral shell when mechanism 13 is moved down
In the top ends of bar.
Above-mentioned bolt and nut lock pays device 1, and mechanism 13 is turned by screw rod and spiral shell using nut check mechanism 12 and screw rod
Mother is connected and locked and pays on workpiece, so, realize the automation that bolt and nut is fixed with workpiece, it is to avoid the leakage of screw rod is twisted, solution
Determine and screwed the problem of power is unequal, it is ensured that the quality of product, improved production efficiency.
For sake of convenience, hereinafter alleged " left side " " right side " " on " " under " " preceding " " rear " and accompanying drawing in itself it is left and right, upper,
Under, front and rear direction it is consistent, but the structure to the present invention does not play restriction effect.
In the present embodiment, bolt and nut lock is paid device 1 and is mainly used to screw rod and nut connection, and both are assembled to
Paid on workpiece with workpiece lock, screw rod is but is not limited to interior hexagonal screw rod, nut is but is not limited to K shape nuts.
Bolt and nut lock pays a device 1, including mounting bracket 11 and nut check mechanism 12 on the mounting bracket 11, spiral shell
Bar turns mechanism 13 and elevating mechanism 14.
Referring to Fig. 1,2 and 4, mounting bracket 11, including riser 111, upper limit plate 112 and it is parallel with upper limit plate 112 under
Limiting plate 113, riser 111 is set in vertical, and upper limit plate 112 and lower limiting board 113 are in horizontally disposed, upper limit plate 112
The upper end of riser 111 is fixed on by fastener (such as screw, pin), lower limiting board 113 is fixed on riser by fastener
111 lower end.
Referring to Fig. 1,2 and 4, nut check mechanism 12, for placing screw rod and nut and overlapping both axis, screw rod
The upper surface of axis and lower limiting board 113 is perpendicular.Nut check mechanism 12 includes the first force piece 121 and clamping flange 122.
From Figures 4 and 5 it is seen that in the present embodiment, the first force piece 121 is but is not limited to hollow shaft motor, should
First force piece 121 includes being fixedly mounted on the housing 1211 of the upper surface of lower limiting board 113 and is rotatably arranged in housing 1211
Quill shaft 1212, the upper surface of the axis and lower limiting board 113 of the quill shaft 1212 is perpendicular, and quill shaft 1212 has downward
An external end 1212a of the bottom surface of housing 1211 is stretched out, the top surface of the lower limiting board 113 is offered to be worn for external end 1212a
Cross the first through hole 1131 of lower limiting board 113.It should be noted that being formed at the upper end open of quill shaft 1212 for treating that lock pays spiral shell
The inlet port 1212b of bar, treats that the screw rod that lock is paid is entered inside quill shaft 1212 by the upper end of quill shaft 1212, into backward hollow
The external end 1212a (i.e. lower end) of axle 1212 slides, and the internal diameter of quill shaft 1212 is slightly larger than the external diameter of screw rod.
Referring to Fig. 1 to Fig. 5, clamping flange 122 is made up of top 1221 and bottom 1222.From Figures 4 and 5 it is seen that on
The top surface center in portion 1221 offers the storage tank 12211 inserted for external end 1212a, the cross section shape of storage tank 12211
Shape matches with the cross sectional shape of quill shaft 1212, and convex is provided with flange 12212 on the side wall on top 1221.Can be with from Fig. 2 and 3
Find out, top 1221 on the side wall of the top of flange 12212 in offering several fixing holes 12213, after being penetrated for fastener
The top 1221 of clamping flange 122 is set to be fixedly connected with the external end 1212a of quill shaft 1212, so, in the first force piece
In the presence of 121, quill shaft 1212 can drive clamping flange 122 to be rotated around the axis of quill shaft 1212.Can from Figure 4 and 5
Go out, the bottom surface center of bottom 1222 of clamping flange 122 offers nut groove 12221, and the nut groove 12221 is used in bolt and nut
When the entirety of lock pair device 1 moves down pickup nut, it will treat that split nut is inserted in the nut groove 12221.Nut is laid flat in nut groove
In 12221, the shape of cross section of nut groove 12221 matches for hexagon and with nut cross sectional shape, enters for the ease of nut
Enter in nut groove 12221, chamfering is carried out to the neighboring of nut groove 12221, makes the bottom surface of bottom 1222 in the nut groove 12221
Periphery forms arcwall face.Bottom 1222 has the through slot 12222 of connection storage tank 12211 and nut groove 12221, through slot
The internal diameter of 12222 internal diameter and quill shaft 1212 is essentially identical, shape of cross section and the screw sections shape phase of through slot 12222
Matching, so that screw rod slips into nut groove 12221 inside quill shaft 1212 along the axis direction of quill shaft 1212.
In order to avoid screw rod is freely dropped out out of clamping flange 122, offered and through slot on the side wall of bottom 1222
The locking bar grooves 12223 of 12222 connections, be provided with locking bar groove 12223 for screw rod enter in nut check mechanism 12 and
The elastic spacing one 123 that limitation screw rod is moved down before screw rod is contacted with nut, the elastic spacing one 123, which is extending at least partially into, to be passed through
In groove 12222, in the present embodiment, the elastic spacing one 123 is the iron wire bent with multistage, elastic spacing one 123
One end is stretched into through slot 12222, and the other end is installed on clamping flange 122 by fixing screws 124, so, when screw rod falls
When entering through slot 12222, the lateral wall of elastic spacing one 123 and screw rod is mutually supported, to prevent before screw rod is contacted with nut, spiral shell
Bar drops out the clamping flange 122.Elastic spacing one 123 will keep suitable clamping force, you can will enter in clamping flange 122
Screw rod block, bolt and nut lock pay a device 1 move integrally when do not fall out, can guarantee that screw rod turns mechanism 13 by screw rod again
Move down, then pay bolt and nut lock onto workpiece during driving rotation.
Certainly, elastic spacing one 123 can also be shell fragment, pass through fastener or other all fixation sides of the prior art
Formula is fixed, and elastic spacing one 123 is overall to be inserted in through slot 12222, and clamping flange 122 is skidded off with stop screw rod free-falling.
Offered and insertion for the ease of whether being placed with screw rod, the side wall of bottom 1222 in detection clamping flange 122
The straight open-work 12224 that groove 12222 is connected, the bottom surface of lower limiting board 113 is used for the photoelectric sensor (not shown) for sensing screw rod,
The effect of straight open-work 12224 is printing opacity, and signal is provided for photoelectric sensor.When photoelectric sensor is not detected by screw rod, light by
Straight open-work 12224 is passed through, and screw rod feed control device one screw rod of (not shown) release is then controlled, when screw rod is by quill shaft
1212 upper ends enter, after screw rod is dropped down onto along under its axis in through slot 12222, the light of photoelectric sensor are blocked, so as to control spiral shell
Bar turns mechanism 13 and elevating mechanism 14 is acted.
Whether locate original state for the ease of detection clamping flange 122, installation is offered on the lateral surface of flange 12212
Hole (not shown), from Fig. 1 to 3 as can be seen that being provided with magnetic element 125 in mounting hole, magnetic element 125 is but do not limited to
In magnet, the Hall sensor for detecting magnetic field intensity is installed in the position of clamping flange 122 side in lower limiting board 113
126, when clamping the rotation of flange 122, the stroke of magnetic element 125 and/or position can be detected based on Hall sensor 126
Magnetic field intensity determine that so, when bolt and nut lock pays device 1 and returns origin gripping nut, Hall sensor 126 can examine
Survey whether flange is in original state, if being not at original state, the rotation of the first force piece 121 drives chucking method orchid 122 to rotate,
Until clamping flange 122 is in original state, the first force piece 121 stops the rotation.
Referring to Fig. 1,2,4 and 7, elevating mechanism 14 turns mechanism 13 for drive screw and is mounted opposite frame 11 and moves up and down
And turned in screw rod and make screw rod turn mechanism 13 when mechanism 13 is moved down to contact with the top ends of screw rod.Elevating mechanism 14 includes
To slide up and down the sliding seat 141 that mode is arranged on riser 111 and the drive component 142 for moving sliding seat 141.Driving group
Feed screw nut 1421 that part 142 includes being flexibly connected with sliding seat 141, make leading screw 1422 that feed screw nut 1421 moves up and down and
For the second force piece 1423 for driving leading screw 1422 to rotate.In the present embodiment, the second force piece 1423 is but is not limited to
Motor, the second force piece 1423 is fixedly mounted on upper limit plate 112 by fastener, and second is offered on upper limit plate 112
Through hole 1121, the axis of leading screw 1422 and the diameter parallel of quill shaft 1212, the upper end of leading screw 1422 pass through the second through hole 1121
It is fixedly connected on the output shaft of the second force piece 1423 and both is coaxially disposed.
From Fig. 1,2,4 and 6 as can be seen that sliding seat 141 includes slide plate 1411 and supporting plate 1412, in the present embodiment,
Slide plate 1411 is substantially set in vertical, has riser guide rail 1111 in the installed in front of riser 111, riser guide rail 1111 is by riser
111 upper end extends to its lower end, and slide plate 1411 is slidably arranged in riser guide rail by the sliding block 1112 installed in rear side
On 1111, supporting plate 1412 is substantially in being horizontally disposed with, and the rear end of supporting plate 1412 is fixedly mounted on slide plate 1411 by fastener
Front side upper end.The leading screw via 1412a passed through for leading screw 1422 is offered in supporting plate 1412, leading screw via 1412a is opened up
In the rear side center of supporting plate 1412.
Feed screw nut 1421 includes cylinder 14211 and position-stopping plate 14212, in the present embodiment, from figures 4 and 7, it is seen that
Cylinder 14211 is set on leading screw 1422 with thread connecting mode, and the external diameter of cylinder 14211 is less than leading screw via 1412a hole
Footpath.Position-stopping plate 14212 is formed on the lateral wall of the bottom of cylinder 14211, and position-stopping plate 14212 is along perpendicular to lower limiting board 113
The projection in upper surface direction is generally elliptical, and the sectional dimension of position-stopping plate 14212 is more than leading screw via 1412a.Slide plate 1411
Front side (i.e. close to the side of leading screw 1422) surface be concaved with a stopper slot 1411a, stopper slot in the lower section of supporting plate 1412
1411a extends upwardly to supporting plate 1412, and stopper slot 1411a upper surface is concordant with the lower surface of supporting plate 1412, position-stopping plate
14212 posterior edges enter in stopper slot 1411a, and the lower surface and slide plate 1411 of supporting plate 1412 are in stopper slot 1411a's
Upper surface abuts with the upper surface of position-stopping plate 14212 and has position-stopping plate 14212 to support respectively, so that the movement of sliding seat 141 is more
Plus it is steady.It is more than the thickness of position-stopping plate 14212, position-stopping plate 14212 in the axis direction stopper slot 1411a of leading screw 1422 height
As cylinder 14211 is moved up and down, stopper slot 1411a upper and lower surface is limited position-stopping plate 14212 in the height direction.
So, under the effect of the second force piece 1423, leading screw 1422 is rotated, and feed screw nut 1421 is moved down, under gravity, sliding
Dynamic seat 141 is together moved down with feed screw nut 1421, now feed screw nut 1421 and stopper slot 1411a relative position and unchanged
Change；Turned in screw rod after mechanism 13 contacts with the top ends of screw rod, sliding seat 141 is continued by screw support, feed screw nut 1421
Moved down along the axis of leading screw 1422 in stopper slot 1411a, the upper surface of position-stopping plate 14212 and slide plate 1411 and supporting plate 1412
Stopper slot 1411a upper surfaces are separated, and then drive screw, which turns mechanism 13, rotates screw rod, while sliding seat 141 continues to move down
Until the upper surface of position-stopping plate 14212 is contacted again with the stopper slot 1411a upper surfaces of slide plate 1411 and supporting plate 1412.
The side of upper limit plate 112 is installed with limit switch 115 (being also Zero-point switch) by installing plate 114, sliding
The supporting plate 1412 of dynamic seat 141 touches this limit switch 115, i.e. sliding seat 141 and revert to dead-center position, stops leading screw 1422
Rotation.
Screw rod turns mechanism 13, is rotated for turning screw rod around screw axis, screw rod is screwed into downwards in nut and is passed
Nut lower surface certain distance.Screw rod, which turns mechanism 13, to be included being used to stretch into the inside of quill shaft 1212 and connecing with the top ends of screw rod
Tactile swingle 131 and make the 3rd force piece 132 that swingle 131 rotates around the axis of swingle 131, in the present embodiment, the
Three force pieces 132 are but are not limited to motor, and the top surface of supporting plate 1412 offers for the 3rd force piece 132 of installation the 3rd
Through hole 1412b, the 3rd force piece 132 is fixedly mounted in supporting plate 1412 by fastener, and the upper end of swingle 131, which is fixed, to be connected
Be connected on the output shaft of the 3rd force piece 132 and both be coaxially disposed, the bottom of swingle 131 have with screw head
The shape that hex slot matches, when in the interior hex slot that the bottom of swingle 131 enters screw head, the 3rd force piece
132 can turn screw rod rotation.
It should be noted that making screw rod penetrate into during nut, clamping flange 122 is without rotating, and process is：Screw rod spiral shell
Mother's lock pays device 1 and is moved to origin, and screw rod falls into quill shaft 1212, subsequently into clamping flange 122, by elastic spacing one
123 are blocked and do not fall down, and bolt and nut lock, which pays a device 1 and is moved to vibrating disk 4, to be exported, and (nut is sequentially arranged in pickup nut
Vibrating disk is exported), now the second force piece 1423 moves down sliding seat 141, withstand the screw rod in flange until swingle 132 and
Stop, now starting the second force piece 1423 and move down 0.7mm (it is, of course, also possible to be that others move down distance, the distance moved down can
To be determined according to screw rod model), the 3rd force piece 132 is rotated a circle i.e. one screw thread, and after several circulations, screw rod is screwed into
In nut, until the part that screw rod is back-outed touches sensor, circulation stops, and bolt and nut lock pays device 1 with screw rod and spiral shell
Mother be moved to workpiece treat lock pay a coordinate.
Nut check process：Bolt and nut lock pay device 1 with screw rod and nut be moved to workpiece treat lock pay a coordinate, move
Dynamic support 32 is moved down, and nut is touched lock and is paid workpiece, the 3rd force piece 132 rotates, screw rod is screwed into after workpiece certain depth,
First force piece 121 rotates, by nut check on workpiece.Bolt and nut lock pays device 1 and returns origin.
As shown in figure 8, the automatic of the present embodiment offer wears screw machine 100, including frame 2, frame 2 has an X-direction
Set in (X-direction in diagram), a Y direction (Y direction in diagram) and a Z-direction (Z-direction in diagram), frame 2
The workbench 3 for placing workpiece and the vibrating disk 4 for providing nut are equipped with, it also includes being arranged on workbench 3 and having
Its above-mentioned bolt and nut lock supported pays device 1, and workbench 3 can be such that bolt and nut lock pair device 1 is moved along above-mentioned three axle,
When bolt and nut lock pair device 1 moves to 4 top of vibrating disk, bolt and nut lock pays a device 1 and moves down and pick up nut.
Above-mentioned wears screw machine 100 automatically, reduces labor workload, reduces cost of labor, improves production efficiency.
In the present embodiment, the outlet of vibrating disk 4 is provided with sensor (not shown), when the nut for having screened direction is neat
It is arranged in discharging channel, and nut foremost touches sensor, then and vibrating disk 4 is stopped, and otherwise vibrating disk 4 continues work
Make until nut foremost touches sensor.The vibrating disk 4 can screen hexagonal flange nut travel direction, it is ensured that spiral shell
Mother law is blue downwards.The lower surface that vibrating disk 4 is exported is provided with sensor, is touched after screw rod is screwed into nut and passes certain depth
To sensor, stop being screwed into, bolt and nut lock pay device 1 with bolt and nut be moved to workpiece treat lock pay a coordinate locked
Pay.
Workbench 3 is CNC (Computer numerical control, computer numerical control (CNC)) operating platform, work
Zigzag tread patterns part (the figure for being provided with and being provided with travelling carriage 31, workbench 3 and making travelling carriage 31 be moved along Y direction is slided on platform 3
It is not shown), zigzag tread patterns part is but is not limited to motor.It is slidably equipped with mobile support 32, travelling carriage 31 and sets on travelling carriage 31
Having makes to move the laterally driven part 33 that support 32 is moved along X-direction, and laterally driven part 33 is but is not limited to motor.Mobile branch
Bolt and nut lock is slidably equipped with frame 32 and pays to be provided with device 1, mobile support 32 makes bolt and nut lock pay device 1 along Z-direction
The lifting actuator 34 moved up and down, lifting actuator 34 is but is not limited to motor.X, Y, the Z any one for being in workbench 3
Individual direction, which has in two limit switches (not shown), running, touches any one limit switch, respective direction
Perform actuator to be just stopped, prevent overtravel from causing damage of components.
The model of workbench 3：CNC3020-800W, i.e. effective travel are 300*200mm, and spindle power is 800W.Work
Make to be fixed with industrial aluminum profile on platform 3, directly workpiece can be fixed in the above with corner brace (not shown).
The lock that the bolt and nut lock that embodiment that the invention will now be described in detail with reference to the accompanying drawings is provided pays device 1 pays step：
A), bolt and nut lock is paid device 1 and returned after origin, and screw rod enters in the quill shaft 1212 of the first force piece 121 simultaneously
It is moved downwardly into clamping flange 122, bolt and nut lock is paid device 1 and is moved to after the outlet of nut vibrating disk, flange clamping nut, the
Two force pieces 1423 start the force piece 132 of rotation driving the 3rd and start to move down；
B), when the swingle 131 of the 3rd force piece 132 touches the screw rod in quill shaft 1212, the second force piece
1423 continuation rotations make feed screw nut 1421 move down 0.7mm (pitch, according to screw rod model determine) afterwards to stop；
C), the 3rd force piece 132 starts rotation, allows screw rod to be screwed into after one spiral of nut and stops, i.e. the 3rd force piece 132
Part moves down 0.7mm,
D), repeat b) and c), sensor to be touched until screw rod passes nut；
E) stop above step, taken after bolt and nut, bolt and nut lock pair device 1, which is moved to, treats that lock position is locked
Pay.
The automatic course of work for wearing screw machine 100 that embodiment that the invention will now be described in detail with reference to the accompanying drawings is provided：
1), the control of workbench 3 bolt and nut lock pays device 1 and is firstly moved to origin, is fed control section (not shown)
A screw rod will be discharged, screw rod enters in the quill shaft 1212 of the first force piece 121 and is moved downwardly into clamping flange 122；
2), the control of workbench 3 bolt and nut lock pays device 1 and is moved to the outlet of vibrating disk 4 top, picks up a nut, rotation
Turning the 3rd force piece 132 drives screw rod to rotate, and screw rod is screwed in nut；
3) then bolt and nut lock pay device 1 be moved to workpiece treat lock pay a position, workbench 3 control bolt and nut lock
Pay device 1 to move down, nut is reached after workpiece, the 3rd force piece 132 starts rotation, screw rod is screwed into after certain depth (by photoelectricity
Switch detection), the 3rd force piece 132 stops the rotation, and the first force piece 121 drives clamping flange 122 to rotate, and then drives nut
Rotation, tie down screw nut.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modification, equivalent substitution or improvement for being made within principle etc., should be included in the scope of the protection.
Claims (8)
1. a kind of bolt and nut lock pays device, including a mounting bracket, it is characterised in that also including being arranged on the mounting bracket
Following mechanism：
One nut check mechanism, for placing screw rod and nut and overlapping both axis；
One screw rod turns mechanism, is rotated for turning the screw rod around screw axis；And
One elevating mechanism, moves up and down and makes when moving down for driving the screw rod to turn the relatively described mounting bracket of mechanism
The screw rod turns mechanism and supported in the top ends of the screw rod；The mounting bracket includes upper limit plate and the upper limit
The riser of the parallel lower limiting board of plate and connection therebetween；The nut check mechanism includes the first force piece and clamping
Flange；First force piece includes the housing being installed on the lower limiting board and is rotatably arranged on hollow in the housing
Axle, the quill shaft has the external end for stretching out the housing bottom surface；The clamping flange with the quill shaft by being connected
Upper and lower part constitute, the top surface center on the top offers the storage tank inserted for the external end, the bottom
Bottom surface center offer nut groove for placing nut, the bottom has for screw rod by the hollow mandrel interior along hollow
Axle axis direction slips into the through slot of the nut groove.
2. bolt and nut according to claim 1 lock pays a device, it is characterised in that offered on the side wall of the bottom with
It is provided with the locking bar groove of the through slot connection, the locking bar groove for the limitation institute before the screw rod is contacted with the nut
The elastic spacing one that screw rod is moved down is stated, the elastic spacing one is extending at least partially into the through slot.
3. bolt and nut lock according to claim 1 pays device, it is characterised in that the top is provided with magnetic element,
It is provided with the lower limiting board for detecting the magnetic element in the upper position and making what the clamping flange resetted
Hall sensor.
4. bolt and nut according to claim 1 lock pays a device, it is characterised in that offered on the side wall of the bottom with
It is provided with the straight open-work of the through slot connection, the lower limiting board for sensing the photoelectricity of screw rod through the straight open-work
Sensor.
5. bolt and nut lock according to any one of claim 1 to 4 pays device, it is characterised in that the elevating mechanism
Including to slide up and down the sliding seat that mode is arranged on the riser and the drive component for moving sliding seat；The driving group
Feed screw nut that part includes being flexibly connected with the sliding seat, make leading screw that the feed screw nut moves up and down and for driving silk
Second force piece of thick stick rotation.
6. bolt and nut lock according to claim 5 pays device, it is characterised in that the sliding seat is described including being slidably installed in
The leading screw passed through for the leading screw is offered in slide plate and the supporting plate being installed on the slide plate on riser, the supporting plate
Via；The feed screw nut includes being connected to the cylinder on the leading screw and forms the position-stopping plate on the cylinder lateral wall,
The slide plate is concaved with a stopper slot, the position-stopping plate at least portion close to the side of the leading screw below the supporting plate
Divide and enter in the stopper slot, the height of stopper slot described in the axis direction in the leading screw is more than the thickness of the position-stopping plate.
7. bolt and nut lock according to claim 6 pays device, it is characterised in that the screw rod, which turns mechanism, to be included being used for
The swingle that stretches into the hollow mandrel interior and be connected with the top ends of the screw rod and make the swingle around the swingle
3rd force piece of axis rotation, the 3rd force piece is installed in the supporting plate.
8. a kind of wear screw machine, including frame automatically, the frame has an X-direction, a Y direction and a Z-direction, institute
State and the workbench for placing workpiece and the vibrating disk for providing nut are provided with frame, it is characterised in that also including setting
Put on the workbench and have its lock of the bolt and nut as any one of claim 1 to 7 supported to pay device, it is described
Workbench can be such that the bolt and nut lock pair device is moved along above-mentioned three axle, and the bolt and nut lock pays a device and moves to vibrating disk
The nut is picked up during top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510860565.1A CN105364469B (en) | 2015-11-30 | 2015-11-30 | It is automatic to wear screw machine and bolt and nut lock pair device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510860565.1A CN105364469B (en) | 2015-11-30 | 2015-11-30 | It is automatic to wear screw machine and bolt and nut lock pair device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105364469A CN105364469A (en) | 2016-03-02 |
| CN105364469B true CN105364469B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510860565.1A Active CN105364469B (en) | 2015-11-30 | 2015-11-30 | It is automatic to wear screw machine and bolt and nut lock pair device |
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| CN (1) | CN105364469B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855860B (en) * | 2016-05-31 | 2018-08-21 | 深圳市威富多媒体有限公司 | It is automatic to wear screw machine and automatic lock pair method |
| CN107020496A (en) * | 2017-04-27 | 2017-08-08 | 嘉善金亿精密铸件有限公司 | A kind of nail feed mechanism assembled for riveting |
| CN108054329B (en) * | 2017-12-01 | 2020-12-15 | 深圳市科陆电子科技股份有限公司 | Full-automatic battery module locking equipment |
| CN107932396A (en) * | 2017-12-22 | 2018-04-20 | 芜湖全程智能科技有限公司 | A kind of automatic locking screw machine lock screw mechanism |
| CN108723738B (en) * | 2018-07-24 | 2024-01-26 | 长华控股集团股份有限公司 | High-precision automatic bolt and bracket piece assembling and feeding device |
| CN109589613B (en) * | 2019-02-12 | 2020-09-29 | 徐州携创智能科技有限公司 | Accessory assembling and assembling equipment for processing electronic toy and working method thereof |
| CN110270820A (en) * | 2019-07-24 | 2019-09-24 | 武汉心浩智能科技有限公司 | A kind of 5G communication product wears tune screw apparatus automatically |
| CN111490281B (en) * | 2020-04-17 | 2022-01-04 | 无锡先导智能装备股份有限公司 | Fuel cell stacking apparatus and packing device thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012171060A (en) * | 2011-02-22 | 2012-09-10 | Mitsubishi Heavy Ind Ltd | Device for preventing nut from dropping |
| CN202271153U (en) * | 2011-08-31 | 2012-06-13 | 常州星宇车灯股份有限公司 | Automatic assembly device of round head dimming screw |
| CN103537892B (en) * | 2013-10-12 | 2017-02-01 | 中国科学院深圳先进技术研究院 | Automatic screw and nut combination locking device |
| CN104175111A (en) * | 2014-08-25 | 2014-12-03 | 昆山迈致治具科技有限公司 | Automatic screw locking machine |
| CN204171658U (en) * | 2014-08-27 | 2015-02-25 | 芜湖美智空调设备有限公司 | A kind of auto lock assembling device |
| CN104275593B (en) * | 2014-09-02 | 2017-01-11 | 杭州市机械科学研究院有限公司 | Screw rod and nut assembling device |
| CN104827280B (en) * | 2015-05-21 | 2017-04-12 | 辽宁工业大学 | Screwing device for nut of shock absorber piston rod |
| CN205218481U (en) * | 2015-11-30 | 2016-05-11 | 深圳市威富多媒体有限公司 | Automatic wear screw rod machine and screw nut lock and pay device |
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Address after: 518000, 2nd Floor, Building B2, Zhanfeng Industrial Park, Hangcheng Industrial Zone, Taoyuan Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN WAVE MULTIMEDIA Co.,Ltd. Address before: 518100 Guangdong Shenzhen Baoan District Xixiang Street Jie Gang community yoke lot Fuchuan Industrial Park 2 buildings 3 and 4 floor. Patentee before: SHENZHEN WAVE MULTIMEDIA Co.,Ltd. |
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