CN107695667A - A kind of the screwed lock device and lock pay method - Google Patents
A kind of the screwed lock device and lock pay method Download PDFInfo
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- CN107695667A CN107695667A CN201711015011.7A CN201711015011A CN107695667A CN 107695667 A CN107695667 A CN 107695667A CN 201711015011 A CN201711015011 A CN 201711015011A CN 107695667 A CN107695667 A CN 107695667A
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- guide rod
- elastic component
- chuck
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- 230000009471 action Effects 0.000 claims abstract description 112
- 230000001360 synchronised effect Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 230000004807 localization Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
Abstract
The present invention discloses a kind of the screwed lock device and lock pays method, wherein, the screwed lock device includes driving part, guide rod and action bars, and driving part is connected with one end of guide rod, and guide rod can be driven to be rotated around its own axis；In the other end and action bars of guide rod, one is provided with the chute axially extended, and another one coordinates with slide, and guide rod being capable of synchronous axial system with action bars；The first elastic component is additionally provided between guide rod and action bars, when guide rod is with action bars slide in opposition, the first elastic component is compressed, and the one end of action bars away from guide rod is provided with the clamping device for being used for fixing screw to be installed；The screw to be installed that clamping device is fixed abuts state with being in located at the screw hole of part to be connected, and when the first elastic component is compressed into particular state, the rotation of action bars enables to the first elastic component to discharge, to drive screw tightening to be installed in screw hole.The screwed lock device provided by the present invention and lock pay method, can automatic tightening screw.
Description
Technical field
Locked automatically the present invention relates to screw and pay technical field, more particularly to a kind of the screwed lock device and lock pay method.
Background technology
In traditional handicraft, generally use carries out rotation twist-on to screw by hand, so as to realize two parts or multiple parts
Between threaded connection, this mode installation effectiveness is relatively low, is increasingly difficult in adapt to the operation requirement produced greatly.
Therefore, how to provide it is a kind of can automatic tightening screw lock pay device, be still that those skilled in the art are urgently to be resolved hurrily
Technical problem.
The content of the invention
It is an object of the invention to provide a kind of the screwed lock device and lock to pay method, and the automatic tightening of screw can be achieved, with
Greatly improve the installation effectiveness of screw.
In order to solve the above technical problems, the present invention provides a kind of the screwed lock device, including driving part, guide rod and behaviour
Make bar, the driving part is connected with one end of the guide rod, and the guide rod can be driven to be rotated around its own axis；
In the other end of the guide rod and the action bars, one is provided with the chute axially extended, and another one is slided with the chute
It is dynamic to coordinate, and the guide rod being capable of synchronous axial system with the action bars；It is additionally provided between the guide rod and the action bars
First elastic component, when the guide rod is with the action bars slide in opposition, first elastic component is compressed, and the action bars is remote
One end from the guide rod is provided with and is used to fix the clamping device of screw to be installed；The spiral shell to be installed that the clamping device is fixed
Silk with the screw hole located at part to be connected in abutting state, and when first elastic component is compressed into particular state, institute
The rotation for stating action bars enables to first elastic component to discharge, to drive the screw tightening to be installed in the screw
Hole.
The screwed lock device provided by the present invention, when in use, screw to be installed can be fixed by its clamping device first,
And drive the screwed lock device to move, until screw hole of the screw to be installed alignment located at part to be connected；Then, to being oriented to
Bar applies the pushing force towards screw hole so that screw to be installed pushes against screw hole, and guide rod is with action bars slide in opposition to press
Contract the first elastic component, until the first elastic component is compressed to particular state；Now, keep the screwed lock device and part to be connected it
Between distance, that is, keep the compressive state of the first elastic component, guide rod and action bars synchronous axial system driven, due to the first elastic component
The lasting pressure towards screw hole to action bars be present, when action bars rotates, the first elastic component can discharge, and be treated with driving
Screw automatic tightening is installed in screw hole.
Compared to traditional manual the turn of the screw technique, the screwed lock device provided by the present invention can greatly improve the peace of screw
Efficiency is filled, is saved labour turnover.
What is more important, the screwed lock device provided by the present invention by the revolving force needed for the turn of the screw with towards screw hole
Pushing force be separated, in this way, can first apply pushing force, so that the first elastic component is in compressive state, i.e., the first elastic component can
To accumulate certain elastic force in advance；Then, then revolving force is applied, now, the elastic force that the first elastic component is accumulated is released naturally
Put, so as to drive screw automatic tightening.That is, driving part need not provide the pushing force and revolving force simultaneously, to driving
The requirement of dynamic component is relatively low so that the structure of the screwed lock device provided by the present invention can be with relatively simple, and cost is relatively low；Very
Extremely, the driving part can only provide revolving force, and pushing force can then be provided by external equipments such as mechanical arm, Digit Control Machine Tools, such as
This, the structure of the screwed lock device can also further simplify, and cost can be lower.
Alternatively, the chute is located at the one end of the guide rod away from the driving part, and the action bars is plugged in
The chute；The inwall of the outer wall of the action bars and the chute is by form fit, so that the guide rod and the behaviour
Make bar synchronous axial system.
Alternatively, the chute is located at the middle part of the one end of the guide rod away from the driving part, the action bars
It is plugged in the chute；The perisporium of the chute is provided with the pilot hole axially extended, and the action bars is plugged in the chute
The perisporium of part be provided with radially prominent guide, the guide is plugged in the pilot hole, and can be in institute
State in pilot hole and slide.
Alternatively, the quantity of the guide is multiple, each axially spaced setting of guide.
Alternatively, the clamping device includes screwdriver bit and chuck, and the screwdriver bit is located at the action bars away from the guiding
One end of bar, and the head dummy of the screwdriver bit and the groove profile on the head of the screw to be installed match；The chuck can be with institute
The outer wall for stating the head of screw to be installed abuts against, to coordinate the screwdriver bit that the head of the screw to be installed is fixed.
Alternatively, the clamping device also includes first support, and the first support is installed on the action bars away from institute
The end of guide rod is stated, the chuck is installed on the first support；First elastic component is spring, and its overcoat is installed on institute
Action bars is stated, and one end of first elastic component offsets with the first support, the other end is with the guide rod away from described
One end of driving part offsets.
Alternatively, end of the action bars away from the guide rod is provided with radially prominent block piece, described
First support overcoat is installed on the action bars, and is offseted with the block piece.
Alternatively, the clamping device also includes connector, and the afterbody of the connector passes through the chuck, and grafting is consolidated
Due to the first support, and the chuck can slide along the connector；Also include the second elastic component, second elasticity
The head with the connector, the chuck offset respectively at the both ends of part；The screw to be installed is in the screwdriver bit, the folder
When between head, second elastic component is in compressive state, so that the chuck pushes against the head of the screw to be installed.
Alternatively, the chuck is provided with the clamping face to match with the outer wall on the head of the screw to be installed, the folder
Hold face to be engaged with the screwdriver bit, the head of the screw to be installed can be fixed；Second elastic component is spring,
Its overcoat is installed on the connector.
Alternatively, the one end of the clamping face away from the driving part is provided with spigot surface, and the spigot surface is along away from institute
The direction for stating driving part is gradually outward-dipping.
Alternatively, in addition to detent mechanism, the detent mechanism can limit the rotation of the first support.
Alternatively, in addition to the driving part is fixed in transfer platform, one end of the transfer platform, and the other end is provided with
The installation position that can be fixedly connected with external equipment.
Alternatively, the detent mechanism includes locating rod and second support, described locating rod one end and the transfer platform
It is connected, the other end is connected with the second support；The second support is connected with the first support, and the two can be vertically
It is relative to slide.
The present invention also provides a kind of the screwed lock method, suitable for above-mentioned the screwed lock device, comprises the following steps：Step
Rapid S1, the screw to be installed is fixed by the clamping device, and drive the screwed lock device so that be described to be installed
Screw hole of the screw alignment located at part to be connected；Step S2, pushing force is applied to the guide rod, so that the spiral shell to be installed
Silk abuts against with the screw hole, the guide rod and the action bars slide in opposition, until first elastic component is compressed to
Particular state；Step S3, drive the guide rod, the action bars synchronous axial system, the first elastic component release, to drive
Screw tightening to be installed is stated in the screw hole.
Because above-mentioned the screwed lock device has possessed technique effect as above, then, for the screwed lock device
The screwed lock method will not be described here also when possessing similar technique effect.
Alternatively, the step S2 is specially：Pushing force is applied to the screwed lock device by external equipment, so that institute
State screw to be installed and the screw hole abut against, the guide rod and the action bars slide in opposition, until first bullet
Property part is compressed to particular state；The step S3 is specially：Start the driving part, the driving part drives the guiding
Bar, the action bars synchronous axial system, the first elastic component release, to drive the screw tightening to be installed in the screw
Hole.
Alternatively, the clamping device includes screwdriver bit, chuck, first support, connector and the second elastic component, the screwdriver bit
Located at the one end of the action bars away from the guide rod, and the head dummy of the screwdriver bit and the groove on the head of the screw to be installed
Type matches；The first support is installed on end of the action bars away from the guide rod, and the afterbody of the connector is worn
The chuck is crossed, and plugged and fixed can be slided in the first support, the chuck along the connector；Second elasticity
The head with the connector, the chuck offset respectively at the both ends of part；In the step S1, consolidated by the clamping device
The fixed screw to be installed specifically includes：Step S11, the clamping device is driven to be moved towards the screw to be installed, until
The one end of the chuck away from the driving part abuts with the head of the screw to be installed；Step S12, to the clamping machine
Structure applies pushing force so that the head of the screw to be installed can radially push against the chuck and slide, and compress institute
State the second elastic component；Step S13, the head of the screw to be installed are plugged in the screwdriver bit, and the chuck is in second bullet
The outer wall on the head of the screw to be installed is pushed against in the presence of property part.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of embodiment of the screwed lock device provided by the present invention；
Fig. 2 is Fig. 1 front view；
Fig. 3 is structural representations of the Fig. 1 at another visual angle；
Fig. 4 is Fig. 3 explosive view；
Fig. 5 is detent mechanism and action bars, the attachment structure schematic diagram of the first elastic component in Fig. 1.
Description of reference numerals in Fig. 1-5 is as follows：
1 driving part；
2 guide rods, 21 pilot holes；
3 action bars, 31 guides, 32 block pieces；
4 first elastic components；
5 clamping devices, 51 screwdriver bits, 52 chucks, 521 clamping faces, 521a spigot surfaces, 53 first supports, 54 connectors, 55
Two elastic components；
6 detent mechanisms, 61 locating rods, 62 second supports；
7 transfer platforms, 71 platform bodies, 711 installation positions, 72 installing plates.
Embodiment
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and specific real
Applying example, the present invention is described in further detail.
" some " specifically described herein are that exponential quantity is uncertain multiple, usually two or more.
The word such as " first " specifically described herein, " second ", be for only for ease of description scheme same or like two with
On part, be not offered as certain particular determination to order.
Fig. 1-5 is refer to, Fig. 1 is a kind of stereochemical structure of embodiment of the screwed lock device provided by the present invention
Schematic diagram, Fig. 2 are Fig. 1 front view, and Fig. 3 is structural representations of the Fig. 1 at another visual angle, and Fig. 4 is Fig. 3 explosive view, and Fig. 5 is
Detent mechanism and action bars, the attachment structure schematic diagram of the first elastic component in Fig. 1.
As Figure 1-3, the present invention provides a kind of the screwed lock device, including driving part 1, guide rod 2 and action bars
3, one end and the driving part 1 of guide rod 2 are connected, and under the drive of driving part 1, guide rod 2 can turn around its own axis
It is dynamic.Or guide rod 2 can also be wholely set with the output shaft of the driving part 1, in this way, guide rod 2 can be naturally with driving
The output shaft synchronous of part 1 rotates.
In the other end and action bars 3 of guide rod 2, one is provided with the chute (not shown) axially extended, another
Person coordinates with slide, that is to say, that another one can the former slides into and out vertically relatively in the chute, and guide rod 2
Being capable of synchronous axial system with action bars 3.The first elastic component 4, guide rod 2 and action bars 3 are additionally provided between guide rod 2 and action bars 3
When slide in opposition, i.e. action bars 3 slip into guide rod 2 relatively, the first elastic component 4 is compressed.
The one end of action bars 3 away from guide rod 2 is provided with the clamping device 5 for being used for fixing screw to be installed, when clamping device 5
Fixed screw to be installed abuts state with being in located at the screw hole of part to be connected, and the first elastic component 4 is compressed into spy
When determining state, the rotation of action bars 3 enables to the first elastic component 4 to discharge, to drive screw tightening to be installed in screw hole.
" particular state " of above-mentioned first elastic component 4 refers to that the elastic force that the first elastic component 4 is accumulated is tightened enough and treated
Compressive state during screw is installed, in this condition, the decrement of the first elastic component 4 should be greater than or the length equal to screw.
The screwed lock device provided by the present invention, when in use, spiral shell to be installed can be fixed by its clamping device 5 first
Silk, and drive the screwed lock device to move, until screw hole of the screw to be installed alignment located at part to be connected；Then, it is right
Guide rod 2 applies the pushing force towards screw hole so that and screw to be installed pushes against screw hole, i.e., the two is in abutting state, when
When further applying pushing force, guide rod 2 and action bars 3 can slide in opposition to compress the first elastic component 4, until the first elasticity
Part 4 is compressed to particular state；Now, the distance between the screwed lock device and part to be connected are kept, that is, keeps the first elasticity
The compressive state of part 4, guide rod 2 and the synchronous axial system of action bars 3 are driven, because the first elastic component 4 compressed is deposited to action bars 3
In the lasting pressure towards screw hole, when action bars 3 rotates, the first elastic component 4 can discharge, so as to drive spiral shell to be installed
Silk automatic tightening.
Compared to traditional manual the turn of the screw technique, the screwed lock device provided by the present invention can greatly improve the peace of screw
Efficiency is filled, is saved labour turnover.
What is more important, the screwed lock device provided by the present invention by the revolving force needed for the turn of the screw with towards screw hole
Pushing force be separated, in this way, can first apply pushing force, so that the first elastic component 4 is in compressive state, i.e. the first elastic component 4
Certain elastic force can be accumulated in advance；Then, then revolving force is applied, now, the elastic force that the first elastic component 4 is accumulated is natural
Release, so as to drive screw automatic tightening.That is, driving part 1 is without providing the pushing force and revolving force simultaneously, it is right
The requirement of driving part 1 is relatively low, and then can simplify the structure of the screwed lock device provided by the present invention, and reduces cost；Even,
The driving part 1 can only provide revolving force, and pushing force can then be provided by external equipments such as mechanical arm, Digit Control Machine Tools, now,
Driving part 1 can meet requirement using common motor, be advantageous to further simplify the structure of the screwed lock device,
Reduce cost.
If the driving part 1 only provides revolving force, in concrete operations, directly the screwed lock device can be applied and pushed away
To power, so that screw to be installed pushes against screw hole, and compresses the first elastic component 4 to particular state, then, restart driving part
1, to drive guide rod 2 and the synchronous axial system of action bars 3, and then tighten screw.
In other words, driving part 1 need not be constantly in starting state, also help the saving energy, and can reduce because driving
Dynamic component 1 operates caused vibration.
In embodiments of the present invention, mainly so that chute is located at guide rod 2 as an example to the screwed lock device provided by the present invention
Structure be described, and chute be located at action bars 3 situation, it is similar therewith, will not be described here.
The chute can be located at the middle part of guide rod 2, i.e. end of the guide rod 2 away from driving part 1 can be hollow pipe
Shape structure, the endoporus of the hollow tubular structures is above-mentioned chute；Or the chute can also be arranged on the perisporium of guide rod 2
On.Regardless of whether using which kind of setting, as long as the guide rod 2 that can ensure to be connected by the chute, action bars 3 can be with synchronous axial systems
.
The section of action bars 3 and chute can be triangle, polygon, ellipse or the other non-circle diagram to match
Shape so that the outer wall of action bars 3 and the inwall of chute can be by form fits, to realize that guide rod 2 is synchronous with action bars 3
Rotate.
It is arranged such, without other auxiliary stopper parts, you can so that guide rod 2 and the synchronous axial system of action bars 3, more favorably
In the structure of simplification the screwed lock device provided by the present invention.
Or the pilot hole 21 that can also be axially extended in the perisporium setting of chute, action bars 3 are plugged in the portion of chute
Point, its outer wall can be provided with radially prominent guide 31, and guide 31 is plugged in pilot hole 21, and can be oriented to
Slided in hole 21.It is specific as shown in figure 4, by the cooperation of guide 31 and pilot hole 21, can equally realize guide rod 2 and behaviour
Make the synchronous axial system of bar 3.
It is arranged such, the profile of chute, action bars 3 is not required excessively, the section of the two can be circle, so as to
In processing；And the pilot hole 21 guide 31 can also be formed it is spacing, on the one hand, action bars 3 can be limited in inside chute,
To avoid action bars 3 from skidding off guide rod 2, the relation that is slidably connected of guide rod 2 and action bars 3 can be ensured, on the other hand, the guiding
Hole 21 can also limit the sliding stroke of action bars 3, to avoid that sliding stroke is excessive, the decrement of the first elastic component 4 is excessive and by
Damage, the first elastic component 4 can be formed and protected.
It may be noted that the length of the pilot hole 21 is unsuitable excessive, to avoid the first elastic component 4 from compressing excess, equally, this is led
Length to hole 21 is also unsuitable too small, to ensure that the first elastic component 4 can be compressed to foregoing particular state, with realize screw from
It is dynamic to tighten.
The quantity of above-mentioned guide 31 can be multiple, and each guide 31 can be with axially spaced setting, in this way, by more
The cooperation of individual guide 31 and pilot hole 21, additionally it is possible to largely avoid the radial direction in the sliding process of action bars 3 from rocking, have
Beneficial to the stability ensured in the sliding process of action bars 3.
Further, in above-mentioned multiple guides 31, some guides 31 can be in a row with axially spaced setting shape,
Each row's guide 31 circumferentially spaced can also set multiple lead with circumferentially spaced, correspondingly in the perisporium of chute
To hole 21, to match with each row's guide 31., can be to behaviour by the cooperation of above-mentioned multiple rows of guide 31 and multiple pilot holes 21
The multiple directions made in the circumference of bar 3 are positioned, to avoid rocking in the sliding process of action bars 3 to a greater degree so that behaviour
The sliding process for making bar 3 is more stable.
Specifically, above-mentioned guide 31 can be bulk, or shaft-like, it can be by welding, bonding etc. just
Formula is fixed on the outer wall of action bars 3, and action bars 3 can also be fixed on by way of grafting.Grafting is used as shown in figure 4, working as
When fixed, action bars 3 can be provided with mounting hole radially, and guide 31 can be plugged in the mounting hole；When mounting hole is logical
Kong Shi, the both ends of guide 31 can stretch out the mounting hole, and respectively and relative two pilot hole located at chute perisporium
21 are engaged, to ensure the Stable sliding of action bars 3.
Above-mentioned first elastic component 4 can be spring, and overcoat is installed on action bars 3, its both ends can respectively with guide rod 2
The one end of one end, action bars 3 away from guide rod 2 away from driving part 1 offsets.Now, the action bars 3 is equivalent to spring stack,
First elastic component 4 can be oriented to, be positioned, to avoid the radial direction in the telescopic process of the first elastic component 4 from rocking.
For the screwed lock device involved by the respective embodiments described above, present invention below embodiment will be to its clamping device
5 concrete structure is described in detail.
As shown in figure 4, and combine Fig. 5, clamping device 5 can include screwdriver bit 51 and chuck 52, and screwdriver bit 51 can be located at behaviour
Make the one end of bar 3 away from guide rod 2, the i.e. lower end of action bars 3, the head dummy of screwdriver bit 51 can be with the groove on the head of screw to be installed
Type matches so that screwdriver bit 51 can be plugged in the head of screw to be installed, to be operated to screw to be installed, and position
The upper end of screw head to be installed.
Specifically, the groove profile of screw head to be installed can be yi word pattern, cross, blossom type, interior hexagonal etc., screwdriver bit
51 can be that yi word pattern screwdriver bit, cross screwdriver bit, blossom type screwdriver bit, the interior hex screwdriver to match is first-class, show in Fig. 5 embodiments
Show for interior hex screwdriver bit.
Above-mentioned chuck 52 can abut against with the outer wall on the head of screw to be installed, coordinate screwdriver bit 51, and chuck 52 can be treated
The head of installation screw produces the power that compresses radially inward, and screwdriver bit 51 can produce radially to the head of screw to be installed
Compress power, pass through the mutual cooperation for the pressure that balances each other, you can the head of screw to be installed is fixed, it is to be installed so as to ensure
Stability in screw clamping, transport and operating process.
Please continue to refer to Fig. 4, above-mentioned clamping device 5 can also include first support 53, and first support 53 can be installed on
End of the action bars 3 away from guide rod 2, the i.e. bottom of action bars 3, chuck 52 can be installed on first support 53, foregoing
First elastic component 4 can offset with the first support 53.
End of the action bars 3 away from guide rod 2, the i.e. bottom of action bars 3 can be provided with radially prominent resistance
Block piece 32, when first support 53 is socketed on action bars 3, the block piece 32 can offset with first support 53, to avoid first
Frame 53 departs from from action bars 3.Specifically, the block piece 32 can be the flange of the outer wall radially evagination of action bars 3, and this is convex
Edge can be integrally formed with action bars 3；Or the block piece 32 can also be the block for being welded in the outer wall of action bars 3；Again or,
The block piece 32 can also be the stop nut for being fastened to the bottom of action bars 3；Regardless of whether using which kind of form, as long as the stop
Part 32 can be fixedly installed in the bottom of action bars 3, and first support 53 is stopped.
Further, above-mentioned clamping device 5 can also include connector 54, and the connector 54 is specifically as follows screw or pin
Nail etc., its afterbody can pass through chuck 52, and plugged and fixed is in first support 53, and chuck 52 can be slided along connector 54
It is dynamic, to adjust the gap between chuck 52 and screwdriver bit 51；It can also include the second elastic component 55, the two of second elastic component 55
End the head with connector 54, chuck 52 can offset respectively.
By the effect of second elastic component 55, it may be such that above-mentioned chuck 52 forms collet, now, to ensure to treat
The clamping effect of screw is installed, the primary clearance between chuck 52 and screwdriver bit 51 can be smaller.
Using above-mentioned collet, when being gripped to screw to be installed, the head of screw to be installed can be first
First radially push against, strut chuck 52, so that the gap enlargement between chuck 52 and screwdriver bit 51, the second elastic component 55 is in
Compressive state.In this way, when screw to be installed is plugged in screwdriver bit 51, in the presence of the second elastic component 55, chuck 52 can clamp
Screw to be installed.
In addition, the setting of above-mentioned collet, also enables the screwed lock device provided by the present invention to be applied to not
Screw with size is operated.
Above-mentioned second elastic component 55 is specifically as follows spring, and overcoat is installed on connector 54, now, the phase of connector 54
When in spring stack, being positioned, be oriented to the second elastic component 55, largely to avoid the second elastic component 55 from stretching
Radial direction in journey is rocked.
Using Fig. 5 as visual angle, chuck 52 can be provided with the clamping face 521 to match with the outer wall on the head of screw to be installed,
The clamping face 521 is generally curved, and using this structure, the contact area of chuck 52 and screw head to be installed can be bigger,
It is more beneficial for ensureing clamping effect.
The above-mentioned one end of clamping face 521 away from driving part 1 can have spigot surface 521a, and spigot surface 521a can edge
Direction away from driving part 1 is gradually outward-dipping, is reflected in accompanying drawing, i.e. spigot surface 521a is gradually outside from top to bottom
Inclined inclined-plane, above-mentioned " outer " refer to the direction away from the axis of action bars 3.It is arranged such, is pressed from both sides to screw to be installed
When holding, the lower end of the head of screw to be installed first with spigot surface 521a is in contact, during chuck 52 moves downward,
Due to spigot surface 521a effect, the head of screw to be installed will outwards strut chuck 52 naturally, and connect with clamping face 521
Touch, the clipping operation of screw to be installed is more easy.
Above-mentioned first support 53 asynchronous can also rotate, to avoid screw from installing with the synchronous axial system of action bars 3
Cheng Zhong, the interference in clamping device 5 and installing space between miscellaneous part, in embodiments of the present invention, above-mentioned first support 53
Preferably not with the synchronous axial system of action bars 3.
Specifically, the first support 53 can be with L-shaped, and the transverse slat of the L-type can be provided with sleeve joint hole, and first support 53 is logical
Cross the sleeve joint hole overcoat and be installed on action bars 3, and the two can be relatively rotated；Detent mechanism 6 is also provided with, the detent mechanism
6 can be connected with the riser of the L-type, to limit the rotation of first support 53 (i.e. clamping device 5).
Above-mentioned detent mechanism 6 can include locating rod 61 and second support 62, and the one end of locating rod 61 is connected with fixed component,
For example, can be connected with the shell of driving part 1, the other end is connected with second support 62；The riser of first support 53 is provided with edge
Axially extending guide groove, second support 62 is plugged in the guide groove, and can be slided in the guide groove.In this way, when operation
When bar 3 is pressurized with 2 slide in opposition of guide rod, detent mechanism 6 can slide in the guide groove of first support 53.
Further, the transfer platform 7 being connected with external equipment can also be included, so that external equipment is carried to the present invention
Operated for the screwed lock device.
The transfer platform 7 can include platform body 71 and installing plate 72, can be by platform body 71 by installing plate 72
Driving part 1 is fixed in one end, and the other end of platform body 71 can be provided with the installation position that can be fixedly connected with external equipment
711.The installation position 711 is specifically as follows circular, square or other shapes installation positions 711, regardless of whether using which kind of form
Installation position 711, as long as can accurately be docked with external equipment.
Based on the screwed lock device involved by the respective embodiments described above, the present invention also provides a kind of the screwed lock method,
Specifically comprise the following steps：Step S1, screw to be installed is fixed by clamping device 5, and drive the screwed lock device so that treated
Screw hole of the screw alignment located at part to be connected is installed；Step S2, pushing force is applied to guide rod 2, so that screw to be installed
Abutted against with screw hole, guide rod 2 and the slide in opposition of action bars 3, until the first elastic component 4 is compressed to particular state；Step S3,
Guide rod 2, the synchronous axial system of action bars 3 are driven, the first elastic component 4 discharges, to drive screw tightening to be installed in screw hole.
Because above-mentioned the screwed lock device has possessed technique effect as above, then, there is the screwed lock device
The screwed lock method will not be described here also when possessing similar technique effect.
In above-mentioned the screwed lock method, if driving part 1 can both provide pushing force, revolving force can be provided again, then may be used
Pushing force first is provided to guide rod 2 by the driving part 1, then revolving force is provided again；And if the driving part 1 only provides rotation
Turn power, then above-mentioned steps S2 is specifically as follows：Pushing force is applied to the screwed lock device by external equipment, so that screw to be installed
Abutted against with screw hole, guide rod 2 and the slide in opposition of action bars 3, until the first elastic component 4 is compressed to particular state.
After treating that above-mentioned steps S2 is completed, in step s3, restart driving part 1, and led by the driving part 1 driving
To bar 2, the synchronous axial system of action bars 3, the first elastic component 4 discharges, to drive screw tightening to be installed in screw hole.That is,
Driving part 1 need not be constantly in starting state, also help the saving energy, and produced by can reducing and being operated because of driving part 1
Vibration.
In above-mentioned steps S1, the process of screw to be installed is fixed by clamping device 5 can be divided into following steps again：
Step S11, drive clamping device 5 towards screw to be installed move, until the one end of chuck 52 away from driving part 1 with it is to be installed
The head of screw abuts；Step S12, to clamping device 5 apply pushing force so that the head of screw to be installed can radially to
Outer pushing and pressing chuck slides, and compresses the second elastic component 55；Step S13, the head of screw to be installed are plugged in screwdriver bit 51, chuck 52
The outer wall on the head of screw to be installed is pushed against in the presence of the second elastic component 55.
That is, the screwed lock device provided by the present invention uses chuck 52 as collet, when in use, can lead to
The reaction force for crossing screw to be installed radially pushes against chuck 52, to adjust the gap of chuck 52 and screwdriver bit 51.In this way, one
Aspect so that the chuck 52 is applicable to the fixation of different size screws to be installed, on the other hand, in the work of the second elastic component 55
Under, it is more beneficial for ensureing the reliability that screw to be installed is fixed.
It the above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (16)
1. a kind of the screwed lock device, it is characterised in that including driving part (1), guide rod (2) and action bars (3), the drive
Dynamic component (1) is connected with one end of the guide rod (2), and the guide rod (2) can be driven to be rotated around its own axis；
The other end of the guide rod (2) with the action bars (3), one is provided with the chute axially extended, another one with
The slide coordinates, and the guide rod (2) being capable of synchronous axial system with the action bars (3)；The guide rod (2) and institute
State and the first elastic component (4) is additionally provided between action bars (3), when the guide rod (2) is with the action bars (3) slide in opposition, institute
State the first elastic component (4) to be compressed, the one end of the action bars (3) away from the guide rod (2) is provided with to be installed for fixing
The clamping device (5) of screw；
The fixed screw to be installed of the clamping device (5) abuts state, and institute with being in located at the screw hole of part to be connected
When stating the first elastic component (4) and being compressed into particular state, the rotation of the action bars (3) enables to first elastic component
(4) discharge, to drive the screw tightening to be installed in the screw hole.
2. the screwed lock device according to claim 1, it is characterised in that the chute is remote located at the guide rod (2)
One end of the driving part (1), the action bars (3) are plugged in the chute；
The outer wall of the action bars (3) and the inwall of the chute are by form fit, so that the guide rod (2) and the behaviour
Make bar (3) synchronous axial system.
3. the screwed lock device according to claim 1, it is characterised in that the chute is remote located at the guide rod (2)
The middle part of one end of the driving part (1), the action bars (3) are plugged in the chute；
The perisporium of the chute is provided with the pilot hole (21) axially extended, and the action bars (3) is plugged in the portion of the chute
The perisporium divided is provided with radially prominent guide (31), and the guide (31) is plugged in the pilot hole (21), and
It can be slided in the pilot hole (21).
4. the screwed lock device according to claim 3, it is characterised in that the quantity of the guide (31) is multiple, respectively
The axially spaced setting of the guide (31).
5. according to the screwed lock device any one of claim 1-4, it is characterised in that the clamping device (5) includes
Screwdriver bit (51) and chuck (52), the screwdriver bit (51) are located at the one end of the action bars (3) away from the guide rod (2), and institute
The head dummy and the groove profile on the head of the screw to be installed for stating screwdriver bit (51) match；
The chuck (52) can abut against with the outer wall on the head of the screw to be installed, to coordinate the screwdriver bit (51) to institute
The head for stating screw to be installed is fixed.
6. the screwed lock device according to claim 5, it is characterised in that the clamping device (5) also includes first support
(53), the first support (53) is installed on end of the action bars (3) away from the guide rod (2), the chuck (52)
It is installed on the first support (53)；
First elastic component (4) is spring, and its overcoat is installed on the action bars (3), and the one of first elastic component (4)
End offsets with the first support (53), and the other end offsets with the one end of the guide rod (2) away from the driving part (1).
7. the screwed lock device according to claim 6, it is characterised in that the action bars (3) is away from the guide rod (2)
End be provided with radially prominent block piece (32), first support (53) overcoat is installed on the action bars (3),
And offseted with the block piece (32).
8. the screwed lock device according to claim 6, it is characterised in that the clamping device (5) also includes connector
(54), the afterbody of the connector (54) passes through the chuck (52), and plugged and fixed is in the first support (53), and described
Chuck (52) can slide along the connector (54)；
Also include the second elastic component (55), the both ends of second elastic component (55) respectively the head with the connector (54),
The chuck (52) offsets；
When the screw to be installed is between the screwdriver bit (51), the chuck (52), second elastic component (55) is in
Compressive state, so that the chuck (52) pushes against the head of the screw to be installed.
9. the screwed lock device according to claim 8, it is characterised in that the chuck (52) is provided with and the spiral shell to be installed
The clamping face (521) that the outer wall on the head of silk matches, the clamping face (521) are engaged with the screwdriver bit (51), can be right
The head of the screw to be installed is fixed；
Second elastic component (55) is spring, and its overcoat is installed on the connector (54).
10. the screwed lock device according to claim 9, it is characterised in that the clamping face (521) is away from the drive division
One end of part (1) is provided with spigot surface (521a), the spigot surface (521a) along the direction away from the driving part (1) gradually to
Outer incline.
11. the screwed lock device according to claim 6, it is characterised in that also including detent mechanism (6), the localization machine
Structure (6) can limit the rotation of the first support (53).
12. the screwed lock device according to claim 11, it is characterised in that also flat including transfer platform (7), the switching
The driving part (1) is fixed in one end of platform (7), and the other end is provided with the installation position that can be fixedly connected with external equipment
(711)。
13. the screwed lock device according to claim 12, it is characterised in that the detent mechanism (6) includes locating rod
(61) be connected with second support (62), described locating rod (61) one end with the transfer platform (7), the other end with described second
Frame (62) is connected；
The second support (62) is connected with the first support (53), and the two axially opposed can be slided.
A kind of 14. the screwed lock method, it is characterised in that suitable for the screwed lock as any one of claim 1-13
Device, comprise the following steps：
Step S1, by the fixed screw to be installed of the clamping device (5), and drive the screwed lock device so that
Screw hole of the screw alignment to be installed located at part to be connected；
Step S2, pushing force is applied to the guide rod (2), so that the screw to be installed abuts against with the screw hole, institute
Guide rod (2) and the action bars (3) slide in opposition are stated, until first elastic component (4) is compressed to particular state；
Step S3, drive the guide rod (2), the action bars (3) synchronous axial system, the first elastic component (4) release, to drive
Make the screw tightening to be installed in the screw hole.
15. the screwed lock method according to claim 14, it is characterised in that the step S2 is specially：By external equipment
Pushing force is applied to the screwed lock device, so that the screw to be installed abuts against with the screw hole, the guide rod
(2) with the action bars (3) slide in opposition, until first elastic component (4) is compressed to particular state；
The step S3 is specially：Start the driving part (1), the driving part (1) drives the guide rod (2), institute
State action bars (3) synchronous axial system, the first elastic component (4) release, to drive the screw tightening to be installed in the screw
Hole.
16. the screwed lock method according to claim 14, it is characterised in that the clamping device (5) include screwdriver bit (51),
Chuck (52), first support (53), connector (54) and the second elastic component (55), the screwdriver bit (51) are located at the action bars
(3) one end away from the guide rod (2), and the head dummy of the screwdriver bit (51) and the groove profile phase on the head of the screw to be installed
Matching；The first support (53) is installed on end of the action bars (3) away from the guide rod (2), the connector
(54) afterbody passes through the chuck (52), and plugged and fixed can be along institute in the first support (53), the chuck (52)
State connector (54) slip；The both ends of second elastic component (55) head with the connector (54), the chuck respectively
(52) offset；
In the step S1, specifically included by the fixed screw to be installed of the clamping device (5)：
Step S11, the clamping device (5) is driven to be moved towards the screw to be installed, until the chuck (52) is away from institute
The one end for stating driving part (1) abuts with the head of the screw to be installed；
Step S12, to the clamping device (5) apply pushing force so that the head of the screw to be installed can radially to
The outer pushing and pressing chuck slides, and compresses second elastic component (55)；
Step S13, the head of the screw to be installed are plugged in the screwdriver bit (51), and the chuck (52) is in the described second elasticity
The outer wall on the head of the screw to be installed is pushed against in the presence of part (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711015011.7A CN107695667B (en) | 2017-10-26 | 2017-10-26 | Screw locking device and locking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711015011.7A CN107695667B (en) | 2017-10-26 | 2017-10-26 | Screw locking device and locking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107695667A true CN107695667A (en) | 2018-02-16 |
| CN107695667B CN107695667B (en) | 2023-11-28 |
Family
ID=61181567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711015011.7A Active CN107695667B (en) | 2017-10-26 | 2017-10-26 | Screw locking device and locking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107695667B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD205105A1 (en) * | 1979-08-16 | 1983-12-21 | Harald Schneider | DEVICE FOR LOOSENING SCREW CONNECTIONS ON TRUCK SPRING BRIDGES |
| CN202240417U (en) * | 2011-09-06 | 2012-05-30 | 珠海格力电器股份有限公司 | Pre-tightening head of plastic nut and automatic plastic nut tightening machine |
| CN202517418U (en) * | 2011-12-09 | 2012-11-07 | 苏州华日金菱机械有限公司 | Self-locking screw chuck |
| CN203171227U (en) * | 2013-01-14 | 2013-09-04 | 深圳富欣达自动化有限公司 | Adaptive screw locking mechanism of full-automatic screw locking / unlocking machine |
| CN205147781U (en) * | 2015-09-25 | 2016-04-13 | 卓越（苏州）自动化设备有限公司 | Vacuum is absorb screw and is screwed up device |
| CN205414880U (en) * | 2016-03-08 | 2016-08-03 | 深圳市领略数控设备有限公司 | Elasticity lock screw structure |
| CN106425964A (en) * | 2016-09-30 | 2017-02-22 | 国网山东省电力公司商河县供电公司 | Screwdriver with nail storage box and suitable for screws of all materials |
| CN207656230U (en) * | 2017-10-26 | 2018-07-27 | 遨博（北京）智能科技有限公司 | A kind of the screwed lock device |
-
2017
- 2017-10-26 CN CN201711015011.7A patent/CN107695667B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD205105A1 (en) * | 1979-08-16 | 1983-12-21 | Harald Schneider | DEVICE FOR LOOSENING SCREW CONNECTIONS ON TRUCK SPRING BRIDGES |
| CN202240417U (en) * | 2011-09-06 | 2012-05-30 | 珠海格力电器股份有限公司 | Pre-tightening head of plastic nut and automatic plastic nut tightening machine |
| CN202517418U (en) * | 2011-12-09 | 2012-11-07 | 苏州华日金菱机械有限公司 | Self-locking screw chuck |
| CN203171227U (en) * | 2013-01-14 | 2013-09-04 | 深圳富欣达自动化有限公司 | Adaptive screw locking mechanism of full-automatic screw locking / unlocking machine |
| CN205147781U (en) * | 2015-09-25 | 2016-04-13 | 卓越（苏州）自动化设备有限公司 | Vacuum is absorb screw and is screwed up device |
| CN205414880U (en) * | 2016-03-08 | 2016-08-03 | 深圳市领略数控设备有限公司 | Elasticity lock screw structure |
| CN106425964A (en) * | 2016-09-30 | 2017-02-22 | 国网山东省电力公司商河县供电公司 | Screwdriver with nail storage box and suitable for screws of all materials |
| CN207656230U (en) * | 2017-10-26 | 2018-07-27 | 遨博（北京）智能科技有限公司 | A kind of the screwed lock device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107695667B (en) | 2023-11-28 |
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