CN106799587B - It rotates debugging mechanism and debugs board automatically - Google Patents
It rotates debugging mechanism and debugs board automatically Download PDFInfo
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- CN106799587B CN106799587B CN201710017407.9A CN201710017407A CN106799587B CN 106799587 B CN106799587 B CN 106799587B CN 201710017407 A CN201710017407 A CN 201710017407A CN 106799587 B CN106799587 B CN 106799587B
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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
- B23P19/065—Arrangements for torque limiters or torque indicators in screw or nut setting machines
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Abstract
The present invention relates to rotate debugging mechanism and debug board automatically.The rotation debugging mechanism includes screw rotation debugging mechanism, screw rotation debugging mechanism include: screw rotation drive device with rotating output shaft, screwdriver component and by the screwdriver component varied rigid link in the semi-rigid shaft coupling on the output shaft of the screw rotation drive device；It is that resilient bias makes up that the semi-rigid shaft coupling, which is moved in the axial direction as rigid, radial direction,；The screw rotation drive device drives the screwdriver component axially to rotate.By realizing moment of torsion control and accurate positioning using semi-rigid shaft coupling connecting screw rotation drive device and screwdriver component so as to realize that deviation makes up in radial directions, have the advantages that cooperation is accurate, reliable and stable.
Description
Technical field
The present invention relates to commissioning device, more specifically to a kind of rotation debugging mechanism that can be used for fast debugging with
And board is debugged automatically.
Background technique
It is automatic to debug that board application is also more and more extensive with writing automation and industry 4.0 is gradually popularized, it is basic from
Dynamic debugging movement is to adjust screw positive and negative rotation high speed rotation, moment of torsion control and accurate positionin and fixture nut release, fastening
And moment of torsion control, the necessary precise match of the two automated procedures, and it is reliable and stable.
Equipment, mating torque electric screwdriver and the nut clamp structures such as current existing automatic tapping machine, can complete relatively easy
Screw and nut be automatically brought into operation, but for being automatically brought into operation precision and the higher automatic debugging board of reliability requirement, office
Sex-limited larger, it is unreliable to be mainly reflected in be automatically brought into operation, and torque electric screwdriver adjustment screw cannot be accurately positioned, and screw is grasped automatically
Make sometimes because operate it is abnormal and stuck, and nut clamp structure operated sometimes because accurate torsional moment cannot be provided it is different
Often, it is only made up at present by the method for improving Workpiece Machining Accuracy, but still aforesaid operations abnormal phenomenon can occur.So
Quickly and effectively, the rotational automatic debugging mechanism of reliable and stable screw and ut socket automatic executing agency are debugged to automatic for research and development
Board efficiency improves and fast development, significant.
Summary of the invention
The technical problem to be solved in the present invention is that provide it is a kind of can quickly, stablize, reliably realize the rotation debugged automatically
Debugging mechanism and automatic debugging board.
The technical solution adopted by the present invention to solve the technical problems is: constructing a kind of rotation debugging mechanism, including screw
Rotate debugging mechanism, screw rotation debugging mechanism includes: screw rotation drive device with rotating output shaft, screwdriver
Component and by the screwdriver component varied rigid link in semi-rigid on the output shaft of the screw rotation drive device
Axis device；
It is that resilient bias makes up that the semi-rigid shaft coupling, which is moved in the axial direction as rigid, radial direction,；The spiral shell
Silk rotation drive device drives the screwdriver component to circumferentially rotate.
Preferably, the screwdriver component include screwdriver main shaft that upper end is connect with the semi-rigid shaft coupling and
It is mounted on the screwdriver of screwdriver main shaft lower end；
The rotary encoder for monitoring its position is provided on the screwdriver main shaft.
Preferably, the rotation debugging mechanism further includes guiding self-positioning mechanism；The guiding self-positioning mechanism includes set
It is located at the screwdriver connection sleeve of the screwdriver component periphery, is axially movable and is mounted on screwdriver connection sleeve
The first spring for being oriented to self-positioning sleeve and being arranged between the screwdriver connection sleeve and the self-positioning sleeve of guiding；
The lower end of the screwdriver is located in the lower end for being oriented to self-positioning sleeve.
Preferably, the self-positioning sleeve lower end inside of guiding is outer inclined-plane；The top of the self-positioning sleeve of guiding is set
There is first axis fluting, and being inserted into the first axis fluting by the first guide part can be axial by the self-positioning sleeve of guiding
It is mobile to be installed on the screwdriver connection sleeve.
Preferably, the screw rotation drive device is the first servo drive motor being fixedly mounted vertically；Described first
The output shaft of servo drive motor drives the screwdriver component rotatable around its axis by the semi-rigid shaft coupling.
Preferably, the rotation debugging mechanism further includes ut socket automatic executing agency, and the ut socket is held automatically
Row mechanism includes ut socket driving device, transmission mechanism, screwdriver spindle jacket cylinder and ut socket component；
The screwdriver spindle jacket cylinder is coaxially rotatably set in outside the screwdriver component, the ut socket component
It is coaxial and can slide axially and be mounted on the screwdriver spindle jacket cylinder lower end；
The ut socket driving device drives the screwdriver spindle jacket cylinder to rotate by the transmission mechanism, and by
The screwdriver spindle jacket cylinder drives the ut socket component rotation.
Preferably, the ut socket component includes nut overcoat cylinder and is fixedly mounted under the nut overcoat cylinder
The ut socket at end；
It is axially grooved that second is offered on the nut overcoat cylinder, and is inserted into described second by the second guide part and is axially opened
The nut overcoat cylinder is axially movable and is installed on the screwdriver spindle jacket cylinder by slot；
Second spring is provided between nut overcoat cylinder top and the screwdriver spindle jacket cylinder；
The lower end inside of the ut socket is outer inclined-plane；Also, the lower end of the screwdriver component is located at the nut
In sleeve.
Preferably, the ut socket driving device is horizontal the second servo drive motor being fixedly mounted；
The transmission mechanism includes the worm screw being mounted on the output shaft of second servo drive motor, by the worm screw
The worm gear of drive drives the jack shaft of rotation by the worm gear and is separately mounted to the jack shaft and screw
Criticize engaged transmission spur gear group on spindle jacket cylinder；
The jack shaft drives the screwdriver spindle jacket cylinder rotatable around its axis by the spur gear group.
The present invention also provides a kind of automatic debugging boards, including rotation debugging mechanism and the rotation described in any of the above-described
Turn axis direction platform disposed in parallel, the guide rail bottom of fixed installation on the platform of the screwdriver component of debugging mechanism
Seat and the sliding block being slidably mounted on the guiderail base；The screw rotation drive device of the rotation debugging mechanism is fixed
Installation is on the slide block.
Preferably, the automatic debugging board further includes the vertical mounting base being fixedly mounted on the slide block；
The ut socket driving device of the rotation debugging mechanism is fixedly mounted in the mounting base, the rotation debugging
The jack shaft and screwdriver spindle jacket cylinder of mechanism are securedly mounted to the peace by angular contact ball bearing and stop nut
It fills on seat.
Implement the invention has the following advantages: by using semi-rigid shaft coupling connecting screw rotation drive device and
Screwdriver component realizes moment of torsion control and accurate positioning so as to realize that deviation makes up in radial directions, has cooperation
Accurately, reliable and stable advantage.
By being oriented to the setting of self-positioning mechanism, it can quickly and effectively realize the guiding alignment of screw rod, further mention
The reliability and accuracy of Gao Liao mechanism.
The use of further attaching nut sleeve automatic executing agency may be implemented nut and unclamp and tighten, so that adjusting
Section more automates, and improves efficiency and accuracy.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the partial structure diagram of one embodiment of rotation debugging mechanism of the invention；
Fig. 2 is the schematic cross-sectional view of one embodiment of rotation debugging mechanism of the invention；
Fig. 3 is the structure of one embodiment that rotation debugging mechanism of the invention is applied to automatic debugging board of the invention
Schematic diagram；
Fig. 4 is the another of one embodiment that rotation debugging mechanism of the invention is applied to automatic debugging board of the invention
The structural schematic diagram of angle.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and specific implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used for explaining this hair
It is bright, it is not intended to limit the present invention.
It as shown in Figures 1 to 4, is one embodiment of rotation debugging mechanism of the invention, the rotation debugging mechanism is available
In one embodiment of automatic debugging board of the invention, it is possible to understand that, which also can according to need
It is applied in other occasions.
The rotation debugging mechanism includes screw rotation debugging mechanism, for adjusting 31 positive and negative rotation high speed rotation of screw.The spiral shell
Silk rotation debugging mechanism includes screw rotation drive device 1, screwdriver component, semi-rigid shaft coupling 4 etc., the semi-rigid shaft coupling
4 be that resilient bias makes up for rigid, radial direction in the axial direction, to have biggish position deviation tolerance, it is ensured that
Reliably being inserted into for adjustment screw 31, is adjusted.
In the present embodiment, which is the first servo drive motor being fixedly mounted vertically, can be with
It is fixedly mounted on sliding block 22, and then can move up and down, drive moving up and down for screwdriver component；It is of course also possible to as needed
It is installed to other suitable positions.The output shaft of first servo drive motor drives screwdriver group by semi-rigid shaft coupling 4
Part is rotatable around its axis, realizes that the positive and negative rotation to screw controls.Certainly, ut socket driving device 11 or other drivings
Mechanism, such as cylinder, stepper motor etc..
Semi-rigid shaft coupling 4 is mounted on the output shaft of screw rotation drive device 1, and is connected with the top of screwdriver component
It connects, so that the output torque of screw rotation drive device 1 is transmitted on screwdriver component.The semi-rigid shaft coupling 4 is in axial direction
Direction rigid connection, but radial direction allow relatively large deviation, at least had the effect that using semi-rigid shaft coupling 4 first is that
The axial runout that tolerance screw high speed positive and negative rotation may cause, second is that effectively making up adjustment screw 31 and screwdriver inter-module
Coaxiality deviation avoids coaxiality deviation larger and operates abnormal.
The screwdriver component is by semi-rigid shaft coupling 4, including screwdriver main shaft 5, screwdriver 6 etc..Wherein, screwdriver master
The upper end of axis 5 is fixedly connected with semi-rigid shaft coupling 4, and screwdriver 6 is fixedly connected on 5 lower end of screwdriver main shaft, semi-rigid
Under the drive of axis device 4, screwdriver main shaft 5 and screwdriver 6 are rotatable around its axis, are adjusted to screw.
In the present embodiment, 5 lower end of screwdriver main shaft can connect sleeve 8 by screwdriver, the screw with certain length
6 connections are criticized, screwdriver 6 can be according to adjustment 31 cross open of screw, flat mouth or plum blossom-jaw replacement.It should be understood that at other
In embodiment, screwdriver 6 can also direct or through other connection structures and be fixedly connected with screwdriver main shaft 5, as long as can be with
Screwdriver 6 is delivered torque to by screwdriver main shaft 5.
Further, on screwdriver main shaft 5 equipped with monitor its position rotary encoder 7, Real-time Feedback rotation position by
In being reliably connected for screwdriver 6 and screw rotation drive device 1,5 rotary encoder of screwdriver main shaft, 7 Real-time Feedback rotates position
It sets, and can move up and down in the axial direction, therefore be reliably completed adjustment 31 positive and negative rotation high-speed rotation of screw and accurate positioning.
Further, the rotation debugging mechanism of the present embodiment further includes guiding self-positioning mechanism, it can be achieved that fast and reliablely
Screwdriver 6 and screw are aligned, in order to subsequent adjustment.The guide and locating mechanism includes screwdriver connection sleeve 8, hollow
It is oriented to self-positioning sleeve 9, first spring 10 etc..
Screwdriver connection sleeve 8 is set in screwdriver component periphery, for connecting screw batch main shaft 5 and screwdriver 6.Such as
Shown in figure, screwdriver main shaft 5 is inserted into the upper end of screwdriver connection sleeve 8, and screwdriver 6 is inserted in screwdriver connection sleeve 8
Lower end, also, open up screw hole in the side wall of screwdriver connection sleeve 8, can be locked by fastening screw etc., housing pin batch
Main shaft 5 and screwdriver 6, achieve a fixed connection.When needing replacing screwdriver 6, only need to unclamp fastening screw can carry out screw
Criticize 6 replacement.It should be understood that its other party can also be passed through between screwdriver main shaft 5, screwdriver 6, screwdriver connection sleeve 8
Formula is fixedly connected, such as interference fit, pin shaft etc..
First spring 10 is set in the periphery of screwdriver connection sleeve 8, also, in the upper end of screwdriver connection sleeve 8
It can be equipped with positioning ring, the first spring 10 is limited between positioning ring and the self-positioning sleeve 9 of guiding, it is self-positioning to be oriented to
Sleeve 9 provides elastic restoring force.
The self-positioning sleeve 9 of the guiding be it is hollow, be axially movable and be mounted on screwdriver connection sleeve 8, also, screwdriver
6 lower end is located in the lower end for being oriented to self-positioning sleeve 9, it is ensured that when being axially moved, is oriented to self-positioning sleeve 9 and first touches spiral shell
Silk realizes position deviation amendment.
Further, the top of the self-positioning sleeve 9 of the guiding is equipped with first axis fluting 91；As shown, in this implementation
In example, first axis fluting 91 is four uniform flutings axially opened up, and the top for being oriented to self-positioning sleeve 9 is arranged in.It is corresponding
, it sets on screwdriver connection sleeve 8 there are four aperture, first can be inserted into respectively by four the first guide part (not shown)
Axially grooved 91, aperture, so will be oriented to self-positioning sleeve 9 be axially movable be installed on screwdriver connection sleeve 8 on, to lead
It can rotate, can also be connected in screwdriver in axial direction upper and lower on sleeve 8 with screwdriver main shaft 5 to self-positioning sleeve 9
It is mobile.It should be understood that the quantity of the 91, first guide part of first axis fluting, aperture can according to need setting one or more
It is a.First guide part can be set screw, bolt, guide post etc., it can be achieved that will be oriented to self-positioning sleeve 9 can slide axially
It is connected on screwdriver connection sleeve 8.
It further, is outer inclined-plane being oriented to self-positioning 9 lower end inside of sleeve, in this reality in order to preferably import screw
It applies in example, outer inclined-plane is processed as 45 °, and certainly, inclined angle, which can according to need, is designed as other degrees.
Port plan-position due to being oriented to self-positioning sleeve 9 is greater than 6 bottom port position of screwdriver, it is ensured that guiding is made by oneself
On the inside of 9 lower end hollow cylinder of position sleeve, during moving axially downwards close to adjustment screw 31, centainly contact adjusting first
Screw 31 can make up adjustment 31 practical operation center of screw, with knowledge due to the self-positioning characteristic of the guiding of outer inclined-plane automatically
The deviation of other screw hole center has good position deviation tolerance.When screwdriver 6 is in 6 guide-localization set of screwdriver
After the basic correction position deviation of cylinder, contact adjusting screw 31 is moved axially downwards, and after continuing to move to certain position, screw rotation
For rotary driving device 1 with slower speed rotary screw batch 6, it is automatic that screwdriver 6 can be inserted into adjustment screw 31 fast and reliablely
Adjusting is ready.
In addition, since adjustment screw 31 has fixture nut 32 to be connected, it is possible to adjustment 31 upper surface of screw occur lower than solid
The phenomenon that determining 32 upper surface of nut will can also adjust fast and reliablely since guide-localization sleeve lower vertically can move
31 upper surface of screw rotates into below 32 upper surface of fixture nut.
Further, in the present embodiment, which further includes 24 automatic executing agency of ut socket, can be with
Rotating nuts are executed automatically using the mechanism, realize the release of nut or are screwed.It certainly, can also in some other embodiment
To omit 24 automatic executing agency of ut socket.
As shown, 24 automatic executing agency of ut socket includes ut socket driving device 11, transmission mechanism, screw
Criticize spindle jacket cylinder 20 and ut socket component etc..
Wherein, ut socket driving device 11 is horizontal the second servo drive motor being fixedly mounted, and can pass through installation
Seat 13 is fixedly mounted on sliding block 22, and then can be moved up and down, and entire 24 automatic executing agency of ut socket is driven to move up and down.
It is of course also possible to be installed to other suitable positions as needed.The output shaft of second servo drive motor passes through driver
Rotating torque is transmitted to screwdriver spindle jacket cylinder 20 by structure, allows screwdriver spindle jacket cylinder 20 rotatable around its axis,
It drives ut socket component rotatable around its axis, realizes that the positive and negative rotation to nut controls.Certainly, ut socket driving device 11
It can be other driving mechanisms, such as cylinder, stepper motor etc..
The ut socket driving device 11 exports driving torque by transmission mechanism, which includes worm screw 14, snail
Wheel 15, jack shaft 16, spur gear group 19 etc..The worm screw 14 is mounted on the output shaft of the second servo drive motor, drives
Worm gear 15 rotates, then drives jack shaft 16 to rotate by worm gear 15, then drives screwdriver spindle jacket by spur gear group 19
Cylinder 20 rotates.
In the present embodiment, jack shaft 16 and the axis direction of screwdriver 6 are arranged in parallel, and can pass through angular contact ball
Bearing 17 and stop nut 18 etc. are securedly mounted in mounting base 13.A pair of of spur gear is respectively and fixedly installed to jack shaft
16 and screwdriver spindle jacket cylinder 20 on, can more stable, reliable transmitting using worm gear 15, the transmission of worm screw 14, spur gear
Torsional moment, so that rotation is more steady.It should be understood that transmission mechanism can also be realized by other mechanisms, such as tooth
The various structures such as rack gear, tooth belt are taken turns, as long as can smoothly be transmitted to the torque that ut socket driving device 11 exports
Screwdriver spindle jacket cylinder 20.
Screwdriver spindle jacket cylinder 20 is rotatably set in outside screwdriver component, and is coaxially disposed with screwdriver main shaft 5.Spiral shell
Silk batch spindle jacket cylinder 20 can also be securedly mounted in mounting base 13 by angular contact ball bearing 17 and stop nut 18, thus
The torsional moment of ut socket driving device 11 can reliablely and stablely be transmitted to the screwdriver master concentric with screwdriver main shaft 5
On outer shaft sleeve cylinder 20, so that ut socket component be driven to rotate.
The ut socket component and screwdriver spindle jacket cylinder 20 are coaxially disposed, and can be slid axially and be mounted on screwdriver master
20 lower end of outer shaft sleeve cylinder.In the present embodiment, which includes nut overcoat cylinder 23 and is fixedly mounted on nut
The ut socket 24 of 23 lower end of outer sleeve.Certainly, nut overcoat cylinder 23 and ut socket 24 or unitary design.Separately
Outside, the nut that the size, shape of ut socket 24 can according to need operation is replaced.
Further, second axially grooved 231 can also be offered on 24 outer sleeve of ut socket；As shown,
In the present embodiment, second axially grooved 231 is four uniform flutings axially opened up, and the upper of 24 outer sleeve of ut socket is arranged in
Portion.It is corresponding, it is set on screwdriver spindle jacket cylinder 20 there are four aperture, the can be inserted into respectively by four the second guide parts
Two axially grooved 231, aperture, and then 24 outer sleeve of ut socket is axially movable and is installed on screwdriver spindle jacket cylinder 20
On, so that 24 outer sleeve of ut socket can be rotated with screwdriver spindle jacket cylinder 20, it can also be in screwdriver spindle jacket
It is in axial direction moved up and down on cylinder 20.It should be understood that the quantity of second axially grooved 231, the second guide part, aperture can be with
One or more is set as needed.Second guide part can be set screw, bolt, guide post etc., it can be achieved that by nut set
24 outer sleeves of cylinder can be in axial sliding connection in screwdriver spindle jacket cylinder 20.
Further, it is provided with second spring 25 between 23 top of nut overcoat cylinder and screwdriver spindle jacket cylinder 20,
Ensure that 24 outer sleeve of ut socket on screwdriver spindle jacket cylinder 20, in axial direction moves up and down.Due to ut socket 24
It connect reliably, and concentric with screwdriver main shaft 5, can move up and down in the axial direction, therefore with ut socket driving device 11
It can the reliable and stable release of completion fixture nut 32, fastening and moment of torsion control.
Further, it is processed as outer inclined-plane in 24 lower end inside of ut socket, is in the present embodiment 45 ° of (certainly, inclinations
Degree, which can according to need, to be designed) outer inclined-plane, after moving axially downwards contact fixture nut 32, due to outer inclined-plane
It is oriented to self-positioning characteristic, 32 practical operation center of fixture nut can be made up automatically, it is inclined with identification screw hole center
Difference has good position deviation tolerance, when ut socket 24 is after position deviation is corrected substantially, in axial direction continue
Certain position is moved downward, ut socket driving device 11 is rotated with slower speed, and ut socket 24 can fast and reliablely
It is inserted in fixture nut 32, is unclamped for fixture nut 32, fastening and moment of torsion control etc., which are automatically brought into operation, to be ready.
Further, it in order to guarantee that the screwdriver 6 of screw rotation debugging mechanism passes through at 24 center of ut socket, needs really
Protect the concentricity of screw rotation debugging mechanism and 24 automatic executing agency of ut socket.In the present embodiment, ut socket 24 from
Screwdriver spindle jacket cylinder 20 in dynamic executing agency, by angular contact ball bearing 17 and the fastening installation of stop nut 18, substantially
It can guarantee the concentricity with screwdriver main shaft 5；It and is cantilever knot by the ut socket 24 that 24 outer sleeve of ut socket connects
Structure, in order to ensure the concentricity with screwdriver 6, between screwdriver main shaft 5 and screwdriver spindle jacket cylinder 20 and screwdriver
Between 24 outer sleeve of 6 guide-localization sleeves and ut socket, deep groove ball bearing 26 is installed respectively, it is ensured that screwdriver main shaft 5 and spiral shell
The concentricity of silk batch spindle jacket cylinder 20 and screwdriver 6 guide-localization sleeve and 24 outer sleeve of ut socket, also ensures that
The concentricity that screwdriver 6 is passed through from 24 center of ut socket, it is ensured that screw rotates debugging mechanism and ut socket 24 executes automatically
The concentricity of mechanism.
The screw rotates the compact-sized of debugging mechanism and 24 automatic executing agency of ut socket, can be used for automatic debugging machine
Platform, reliable and stable realization screw positive and negative rotation high speed rotation, moment of torsion control and accurate positionin and fixture nut 32 are unclamped, fastening
With moment of torsion control function, auto-action accurately being controlled by two sets of independent servo-drives and state cooperates, screw and nut are certainly
Dynamic operation can be and reliable and stable with precise match.
It as shown in Figure 3,4, is the one embodiment of aforementioned rotation debugging mechanism for debugging board automatically, including rotation is adjusted
Test-run a machine structure, platform 3, the sliding block 22 that guiderail base 21 on platen 3 is fixedly mounted and is slidably mounted on guiderail base 21
Deng.Wherein, rotation debugging mechanism can be the rotation debugging mechanism of above-mentioned arbitrary structures combination, and this will not be repeated here.It can manage
Solution, this debugs board automatically can be used for the adjusting of the screw of cavity body filter 30, nut, to debug entire cavity filtering
The band logical curve of device 30, consistency to solve manual adjustment is low, low efficiency defect.
As shown, the axis direction of the platform 3 and the screwdriver component of rotation debugging mechanism is arranged in parallel, as entire
The supporting element of board.It should be understood that the platform 3 may be mounted in triaxial driving apparatus (not shown), it can be in X-axis, Y-axis
It is moved on Z axis, adjusts the position of platform 3, so that screw, nut etc. that rotation debugging mechanism alignment needs to adjust.
Guiderail base 21 is fixedly mounted on platen 3 in parallel, parallel with the axis of screwdriver component；It is corresponding, sliding block 22
It is slidably mounted on guiderail base 21, and rotates debugging mechanism and be mounted on sliding block 22, so that rotating debugging mechanism can be
It moves up and down under the guiding of guiderail base 21.
In the present embodiment, the screw rotation drive device 1 for rotating debugging mechanism is fixedly mounted in first support 27, then
First support 27 is fixedly mounted on sliding block 22, so that entire screw rotation debugging mechanism is fixedly mounted on sliding block 22.
Further, debugging board further includes the mounting base 13 being vertically fixedly mounted on sliding block 22 automatically.Rotation debugging
The ut socket driving device 11 of mechanism is fixedly mounted in second support 12, and is fixedly mounted on installation by second support 12
On seat 13.The axis direction of the output shaft of the ut socket driving device 11 and the output shaft axis of screw rotation drive device 1
Direction is perpendicular.
Further, the jack shaft 16 and screwdriver spindle jacket cylinder 20 for rotating debugging mechanism pass through angular contact ball axis
Hold 17 and stop nut 18 be securedly mounted in mounting base 13, can guarantee substantially with the concentricity of screwdriver main shaft 5, ensure that
What is rotated is steady, reliable.
When carrying out screw debugging using the automatic debugging board, generally using project file importing or Real-Time Optical degree
Identification screw hole center is set, as adjustment 31 center of screw, for platform 3 under the drive of triaxial driving apparatus, reaching should
The center of screw 31 to be adjusted.The practical operation center that this center and adjustment screw 31 are debugged automatically, having can
There can be relatively large deviation, if only operated with the screw hole center of identification, adjustment screw 31 is possible to cannot reliable and effective quilt
Insertion causes operating abnormal, at this point, driving screw rotation debugging mechanism to move down moving down sliding block 22, guiding is made by oneself
The lower end of position sleeve 9 first contacts screw, under the action of outer inclined-plane, can make up adjustment 31 practical operation centre bit of screw automatically
It sets, and the deviation of identification screw hole center；Then, a distance is moved still further below, and screw rotation drive device 1 is with slower
Speed rotary screw batch 6, screwdriver 6 can be inserted into adjustment screw 31 fast and reliablely, be ready for automatic adjustment.
In addition, since adjustment screw 31 has fixture nut 32 to be connected, it is possible to adjustment 31 upper surface of screw occur lower than solid
The phenomenon that determining 32 upper surface of nut can move up and down in the axial direction due to being oriented to self-positioning sleeve 9, can also fast and reliablely
Adjustment 31 upper surface of screw is rotated into below 32 upper surface of fixture nut.
When carrying out nut release, fastening and moment of torsion control using the automatic debugging board, generally led using project file
Enter or real-time optical position identifies screw hole center, as the center of fixture nut 32, but this center and fixation
The practical operation center of nut 32, it is possible to have relatively large deviation, fixture nut 32 is possible to cannot be reliable and effective by spiral shell
The phenomenon that mother sleeve 24 is inserted in, leads to rotational slippage.In the present embodiment, the drive of sliding block 22 ut socket 24 is being moved down certainly
Dynamic executing agency moves down, and the lower end of ut socket 24 first contacts screw, under the action of outer inclined-plane, can make up tune automatically
Whole 32 practical operation center of fixture nut, and the deviation of identification screw hole center；Then, in axial direction continue downward
Certain position is moved, ut socket driving device 11 is rotated with slower speed, and ut socket 24 can be inserted in fast and reliablely
Fixture nut 32 is unclamped for fixture nut 32, and fastening and moment of torsion control etc., which are automatically brought into operation, to be ready.
The automatic debugging board of the present embodiment realizes screw positive and negative rotation high speed rotation, moment of torsion control and accurate positionin, with
And fixture nut 32 is unclamped, fastening and moment of torsion control function, screw and nut be automatically brought into operation can with precise match, reliable and stable,
Screw rotates debugging mechanism and 24 automatic executing agency of ut socket, by two sets independent drivings accurately control auto-action and
State cooperation reliablely and stablely completes automatic debugging board screw and nut is all is automatically brought into operation.It is compared with the existing technology and square
Case has apparent technology and operation control advantage.
It should be understood that above embodiments only express the preferred embodiment of the present invention, description is more specific and detailed
Carefully, but it cannot be understood as limitations on the scope of the patent of the present invention；It should be pointed out that for the common skill of this field
For art personnel, without departing from the inventive concept of the premise, above-mentioned technical characterstic can be freely combined, can also be done
Several modifications and improvements out, these are all within the scope of protection of the present invention；Therefore, all to be done with scope of the invention as claimed
Equivalents and modification, should belong to the covering scope of the claims in the present invention.
Claims (9)
1. a kind of rotation debugging mechanism, which is characterized in that rotate debugging mechanism including screw, the screw rotates debugging mechanism packet
It includes: with the screw rotation drive device of rotating output shaft, screwdriver component and by the screwdriver component varied rigid link
Semi-rigid shaft coupling on the output shaft of the screw rotation drive device；
It is that resilient bias makes up that the semi-rigid shaft coupling, which is moved in the axial direction as rigid, radial direction,；The screw rotation
Rotary driving device drives the screwdriver component to circumferentially rotate；
The screwdriver component includes the screwdriver main shaft that upper end is connect with the semi-rigid shaft coupling and is mounted on the spiral shell
The screwdriver of silk batch main shaft lower end；
The rotation debugging mechanism further includes guiding self-positioning mechanism；The guiding self-positioning mechanism includes being set in the screw
It criticizes the screwdriver connection sleeve of component periphery, be axially movable the self-positioning set of guiding being mounted on the screwdriver connection sleeve
Cylinder and the first spring being arranged between the screwdriver connection sleeve and the self-positioning sleeve of guiding；Under the screwdriver
End is located in the lower end for being oriented to self-positioning sleeve.
2. rotation debugging mechanism according to claim 1, which is characterized in that be provided on the screwdriver main shaft and monitor it
The rotary encoder of position.
3. rotation debugging mechanism according to claim 1, which is characterized in that the self-positioning sleeve lower end inside of the guiding is
Outer inclined-plane；The top of the self-positioning sleeve of guiding is slotted equipped with first axis, and passes through the first guide part insertion described first
Axially grooved be axially movable the self-positioning sleeve of guiding is installed on the screwdriver connection sleeve.
4. rotation debugging mechanism according to claim 1-3, which is characterized in that the screw rotation drive device
For the first servo drive motor being fixedly mounted vertically；The output shaft of first servo drive motor passes through described semi-rigid
Axis device drives the screwdriver component rotatable around its axis.
5. rotation debugging mechanism according to claim 1-3, which is characterized in that the rotation debugging mechanism is also wrapped
Include ut socket automatic executing agency, the ut socket automatic executing agency include ut socket driving device, transmission mechanism,
Screwdriver spindle jacket cylinder and ut socket component；
The screwdriver spindle jacket cylinder is coaxially rotatably set in outside the screwdriver component, and the ut socket component is coaxial
And it can slide axially and be mounted on the screwdriver spindle jacket cylinder lower end；
The ut socket driving device drives the screwdriver spindle jacket cylinder rotation by the transmission mechanism, and by described
Screwdriver spindle jacket cylinder drives the ut socket component rotation.
6. rotation debugging mechanism according to claim 5, which is characterized in that the ut socket component includes nut overcoat
Cylinder and the ut socket for being fixedly mounted on nut overcoat cylinder lower end；
It is axially grooved that second is offered on the nut overcoat cylinder, and is incited somebody to action by the way that the second guide part insertion described second is axially grooved
The nut overcoat cylinder, which is axially movable, to be installed on the screwdriver spindle jacket cylinder；
Second spring is provided between nut overcoat cylinder top and the screwdriver spindle jacket cylinder；
The lower end inside of the ut socket is outer inclined-plane；Also, the lower end of the screwdriver component is located at the ut socket
It is interior.
7. rotation debugging mechanism according to claim 5, which is characterized in that the ut socket driving device is horizontal solid
Second servo drive motor of Dingan County's dress；
The transmission mechanism includes the worm screw being mounted on the output shaft of second servo drive motor, is driven by the worm screw
Worm gear, by the worm gear drive rotation jack shaft and be separately mounted to the jack shaft and screwdriver master
Engaged transmission spur gear group on outer shaft sleeve cylinder；
The jack shaft drives the screwdriver spindle jacket cylinder rotatable around its axis by the spur gear group.
8. a kind of automatic debugging board, which is characterized in that including any one of the claim 1-7 rotation debugging mechanism and institute
State axis direction platform disposed in parallel, the guide rail of fixed installation on the platform of the screwdriver component of rotation debugging mechanism
Pedestal and the sliding block being slidably mounted on the guiderail base；The screw rotation drive device of the rotation debugging mechanism is solid
Dingan County fills on the slide block.
9. automatic debugging board according to claim 8, which is characterized in that the automatic debugging board further includes vertical solid
The mounting base of Dingan County's dress on the slide block；
The ut socket driving device of the rotation debugging mechanism is fixedly mounted in the mounting base, the rotation debugging mechanism
Jack shaft and screwdriver spindle jacket cylinder the mounting base is securedly mounted to by angular contact ball bearing and stop nut
On.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710017407.9A CN106799587B (en) | 2017-01-10 | 2017-01-10 | It rotates debugging mechanism and debugs board automatically |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710017407.9A CN106799587B (en) | 2017-01-10 | 2017-01-10 | It rotates debugging mechanism and debugs board automatically |
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| CN106799587A CN106799587A (en) | 2017-06-06 |
| CN106799587B true CN106799587B (en) | 2018-12-14 |
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| CN107617873A (en) * | 2017-09-22 | 2018-01-23 | 深圳市盛世智能装备有限公司 | A kind of drive device and screwdriver |
| CN109759982B (en) * | 2017-11-09 | 2021-01-15 | 合肥美的洗衣机有限公司 | Gun assembly |
| CN109872902B (en) * | 2017-12-04 | 2022-04-15 | 鸿富锦精密电子（成都）有限公司 | Screw adjusting device |
| CN109277809A (en) * | 2018-11-27 | 2019-01-29 | 途客电力科技（天津）有限公司 | Dock With Precision Position component, Dock With Precision Position device and interconnection method |
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| CN109888447B (en) * | 2019-03-21 | 2024-07-09 | 宁波华瓷通信技术股份有限公司 | Debugging sleeve |
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| CN110346581B (en) * | 2019-07-02 | 2024-05-17 | 中国科学院苏州生物医学工程技术研究所 | Reciprocating micro-displacement actuating device |
| CN112846739A (en) * | 2021-01-12 | 2021-05-28 | 珠海格力智能装备有限公司 | Nut removing device |
| CN115446581A (en) * | 2022-08-04 | 2022-12-09 | 中国电子科技集团公司第十四研究所 | Automatic debugging device and method for communication filter |
| CN116214233A (en) * | 2023-01-05 | 2023-06-06 | 国网湖北省电力有限公司孝感供电公司 | Pneumatic thread feed device of plum blossom self-tripping clutch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006014717U1 (en) * | 2006-09-25 | 2006-11-23 | Liu, Pao-Fang, San-Yi | Manual hydraulic riveting hammer e.g. for rivets, has body, fluid cylinder, fluid container and hydraulic cylinder with piston attached to cylinder and movable between two facing ends of cylinder |
| SE535333C2 (en) * | 2010-04-30 | 2012-07-03 | Swans Mek Verkst I Gagnef Ab | Machine for driving nails into workpieces |
| CN102975011A (en) * | 2012-11-23 | 2013-03-20 | 大连运明自动化技术有限公司 | Vacuum suction type high-speed intelligent automatic screw fastening mechanism |
| CN203062219U (en) * | 2013-01-30 | 2013-07-17 | 宁波恒力达科技有限公司 | Automatic screw driving machine |
| CN103252640B (en) * | 2013-05-08 | 2016-06-22 | 广西大学 | A kind of Semi-automatic set screw assembly machine |
| CN203322083U (en) * | 2013-06-29 | 2013-12-04 | 泰安泰山金石机械有限责任公司 | Large-torque semi-rigid universal coupling |
| 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 |
| DE102014117401A1 (en) * | 2014-11-27 | 2016-06-02 | Tkr Spezialwerkzeuge Gmbh | riveting tool |
| CN205587942U (en) * | 2016-03-10 | 2016-09-21 | 深圳市凯卓邦科技有限公司 | Filter cover plate's screw nut rigging equipment |
| CN105817872B (en) * | 2016-05-11 | 2017-10-13 | 华中科技大学 | A kind of nut handler suitable for outdoor machine of air-conditioner |
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