CN205449004U - Car seat horizontal driver threaded rod, full automated inspection equipment of dish that splines - Google Patents
Car seat horizontal driver threaded rod, full automated inspection equipment of dish that splines Download PDFInfo
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- CN205449004U CN205449004U CN201521097102.6U CN201521097102U CN205449004U CN 205449004 U CN205449004 U CN 205449004U CN 201521097102 U CN201521097102 U CN 201521097102U CN 205449004 U CN205449004 U CN 205449004U
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- flexible axle
- motor
- actuating device
- workpiece
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Abstract
The utility model belongs to car seat horizontal driver threaded rod, full automated inspection equipment of dish that splines, including supporting platform, clamping device, but its two parallel pivots that have two opposite direction operations constitute, the symmetry is divided cloth clip to hold the arm and is used for the work piece that the centre gripping is surveyed in every pivot, it contacts with the work piece of surveying to set up digital electric sensing head on the centre gripping arm, an actuation transmission device, the 2nd actuation transmission device and control system, control system are used for controlling an actuation transmission device and the 2nd actuation transmission device to the change signal of beating that workpiece surface went up the key point is gathered and handled in real time. Accomplished designing and implementing of mechanical structure the automatic assembly and having accomplished of flexible axle and the worm of drive work piece be used for full -automatic drive and the control system's of measuring design, satisfied real -time calculation data collection's requirement and can guarantee to detect the requirement of precision, have the real -time, advantages such as degree of automation is high, the reliability is high, measurement accuracy height, industrial production's requirement is satisfied in the measurement of being applied to all kinds of classes that can be extensive.
Description
Technical field
This utility model automatically controls detection technique field, for realize the round beating degree of horizontal driver of vehicle seat (HDM) threaded rod automatically detect and only wheel disc radially and end to the automatic detection field of beating degree, be particularly one horizontal driver of vehicle seat threaded rod, spline dish fully-automated synthesis equipment.
Background technology
At present, the detection research beated is required for ensureing accuracy and economic feasibility by great majority, and major part thread spindle round glitch detection and only the radial direction of wheel disc and the glitch detection of end face the most typically use traditional detection method, in real time the data gathered can not be processed, and there is error in the data gathered, instrument is used to can only obtain maximum and the minima of measurement, the jitter values of any instant can not be obtained, need artificially to go to perform to the detection also majority of thread spindle, so having personal error, efficiency is low, precision is low, can not Real-time Collection, the defects such as Automatic Control and detection can not be carried out.If the thread spindle after Jia Gong goes wrong in detection, fail to find in time, then it all will be affected on service life and safety and reliability.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of horizontal driver of vehicle seat threaded rod, spline dish fully-automated synthesis equipment, can detect in real time threaded rod on part round beating degree and only wheel disc radially and end to the driving detection equipment automatically of beating degree.
This utility model is achieved in that a kind of horizontal driver of vehicle seat threaded rod, spline dish fully-automated synthesis equipment, and this equipment includes:
Support platform, is used for supporting following structure, and to the location of surveyed workpiece and installation；
Clamping device, its have two can two parallel shafts composition of running of rightabout, in each rotating shaft, symmetrical clamping limb is used for clamping surveyed workpiece, described clamping limb arranges digital inductance probe and contacts with surveyed workpiece；
First drives actuating device, for driving rotating backward of said two rotating shaft；
Second drives actuating device, include flexible axle, after described second drives actuating device to drive actuating device to run certain distance by described first, it is connected with surveyed workpiece by flexible axle, by the motion rotating the surveyed workpiece of driving of flexible axle, after the rotating backward of now said two rotating shaft, the described numeral inductance probe that described clamping limb is arranged contacts with surveyed workpiece；
Control system, drives actuating device, and Real-time Collection process the variable signal of beating of key point on surface of the work for controlling the first driving actuating device and second.
Further, support platform includes:
Location and the surveyed workpiece of installation, and the first platform of clamping device is set；
Supporting the first driving actuating device and second and drive the second platform of actuating device, described first platform and the second platform are vertically arranged so that described flexible axle is vertically arranged with surveyed workpiece.
Further, described first actuating device is driven to include:
First motor, it is provided that power；
Leading screw, is connected with the output shaft of described first motor；
Slide block, is set on leading screw, is used for supporting described second and drives actuating device；
Track, guides for providing to slide block；
When limit point is set, feeds back to control system by the sensor acquisition arranged, make the first motor quit work.
Further, described second actuating device is driven also to include:
Second motor, the flexible axle being connected with described second motor output shaft is arranged on slide block, and described second motor is for linear motion along with slide block, when slide block arrives spacing, motor flexible axle reaches exactly to specify position, realizes automatically driving control by host computer, makes driven by quill shaft workpiece motion s.
Further, the same side end of two rotating shafts arranges the gear train being mutually twisted, and has the tooth bar driven on a gear, and described tooth bar runs by connecting the first driving actuating device, controls the rotation of gear train.
Further, the same side end of two rotating shafts arranges the gear train being mutually twisted, and has the tooth bar driven on a gear, and described tooth bar is connected on slide block and runs, and is controlled the rotation of gear train by the operating band carry-over bar of slide block.
Further, the front end of described flexible axle has identical shape of cross section with the pilot hole nose end of surveyed workpiece, flexible axle is fixed on the output shaft of the second motor by shaft coupling, having in surveyed workpiece pilot hole when flexible axle extend into, when being obstructed, the output shaft of the second motor is relative with shaft coupling to slide, by arranging sensor feedback information to control system, control system controls the second motor and starts working, and when rotating soft axle to front end is consistent with pilot hole nose end, is attached.
Further, shaft coupling is slotted, the output shaft arranging a pin and the second motor is fixed, described pin moves in described groove, arranges spring, when the springs are compressed between output shaft and the flexible axle of described second motor, flexible axle is not connected with worm screw, when spring is uncompressed, flexible axle has connected, and drives surveyed workpiece to rotate.
This utility model compared with prior art, has the beneficial effects that: this utility model uses flexible axle automatic assembling apparatus to change the artificial pluggable mode of existing flexible axle, it is ensured that on the premise of existing plasticity cannot not be flexible coupling destroyedly, it is achieved the automatic adaptive assembling of flexible axle；Can realize improving traditional inefficient drawback of detection method by writing Automated condtrol program, the full-automation of detection process, measurement process can complete in 4s and the footpath beating degree accuracy of detection of threaded rod beating degree accuracy of detection, only wheel disc also has the ending pulsation degree accuracy of detection of only wheel disc to be better than 0.01mm.
This detection equipment has the functions such as real-time, measurement data visualization, automatic early-warning, automaticity is high, reliability is high, certainty of measurement advantages of higher, and the method can be widely used in the measurement of all kinds of axial workpiece.
Accompanying drawing explanation
Fig. 1 is the assay device structures schematic diagram that this utility model embodiment provides；
Fig. 2 is the side structure schematic diagram of Fig. 1；
What Fig. 3 this utility model embodiment provided is used for detecting HDM modular construction schematic diagram, and 3a is front view, and 3b is the c-c profile of 3a；
Fig. 4 is flexible axle automatic assembling apparatus structural representation；
Wherein, the 1, first motor in Fig. 1；2, the second motor；3, leading screw；4, clamping limb；5, numeral inductance probe；6, support platform；7, HDM workpiece；8, rotating shaft；9, the first gear；10, the second gear；11, the 3rd gear；12, tooth bar；13, flexible axle；14, slide block；15, guide rail；
In Fig. 2, the 16, the 4th gear；17, the 5th gear；18, the first platform；19, the second platform；
In Fig. 3,31, pilot hole；32, worm screw square hole；33, wheel disc is stopped；34, threaded rod；35, worm gear；
In Fig. 4, the output shaft of the 41, second motor；42, shaft coupling；43, pin；44, spring；13, flexible axle；46, opening linear bearing.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment
Seeing Fig. 3 a and 3b, the detection HDM modular construction schematic diagram of detection used for the present embodiment, HDM workpiece includes pilot hole 31；Worm screw square hole 32 in pilot hole 31；The only wheel disc 33 of the driving of worm gear 35 and outside and with the threaded rod 34 that only wheel disc 33 is connected.
Seeing Fig. 1 and combine Fig. 2, a kind of horizontal driver of vehicle seat threaded rod, spline dish fully-automated synthesis equipment, this equipment includes:
Support platform 6, is used for supporting following structure, and to the location of surveyed workpiece and installation；Support platform 6 is to install workpiece, location, the work such as clamping, support platform 6 generally selects horizontal when for axial workpiece, because horizontal installation method can be suitable for measuring the shaft forgings that draw ratio is bigger, it is convenient to measure, and precision is higher, according to the positioning datum point on HDM workpiece, determine the structure of mechanical support platform, support platform can ensure accurate positioning, reliable clamping.In the present embodiment according to the positioning datum point on HDM workpiece, determine that the structure of mechanical support platform, support platform 6 include: position and install surveyed workpiece, and the first platform 18 of clamping device is set；The two ends of the first platform 18 arrange parallel gripper shoe, can be used between two gripper shoes workpiece is installed, and including the second platform 19 supporting driving means, the first platform 18 is vertically arranged with the second platform 19 so that the flexible axle driving workpiece to be connected is vertically arranged with surveyed workpiece.
Clamping device includes that it has two and can form by two parallel shafts 8 running of rightabout, and in each rotating shaft 8, symmetrical clamping limb 4 is used for clamping surveyed workpiece, clamping limb 4 arranges digital inductance probe 5 and contacts with surveyed workpiece；Whole clamping device is fixed by two gripper shoes, but can rotate on the supporting plate, it is possible to realizes the contact to HDM workpiece 7 and unclamps.
Clamping device contacts with workpiece mainly for making numeral inductance probe 5, use contact type measurement, symmetrical clamping limb 4 makes workpiece uniform force, clamping limb 48 is connected with rotating shaft and rotates, when numeral inductance probe 5 contacts with workpiece, now gauge head is started working, and gauge head is by transmission real-time for the data that collect.
The driving of workpiece and the driving of clamping device drive actuating device and second to drive actuating device to realize by first respectively, and first drives actuating device, for driving rotating backward of two clamping rotating shafts；
Second drives actuating device, include flexible axle 13, after second drives actuating device to run certain distance by the first driving actuating device, it is connected with surveyed workpiece by flexible axle 13, by the motion rotating the surveyed workpiece of driving of flexible axle 13, now after two clamping the rotating backward of rotating shafts 8, the digital inductance probe 5 that clamping limb 4 is arranged contacts with surveyed workpiece；
In one embodiment, first actuating device is driven to include: the first motor 1, it is provided that power；Leading screw 3, is connected with the output shaft of the first motor 1；Slide block 14 and mantle fiber nut, be set on leading screw 3, for supporting the second driving actuating device, and track 15, guide for providing to slide block 14；And when arranging limit point on track 15, feed back to control system by the sensor acquisition arranged at limiting point, make the first motor quit work.
Second drives actuating device to include:
Second motor 2, the flexible axle 13 being connected with the second motor 2 output shaft is arranged on slide block 14, and the second motor 2 is for linear motion along with slide block 14, when slide block 14 arrives spacing, motor flexible axle 13 reaches exactly to specify position, realizes automatically driving control by host computer, makes driven by quill shaft workpiece motion s.
nullFirst drives actuating device to drive workpiece and clamping device by train，Train includes rack pinion、Gear drive two parts form，Its middle rack 12 is connected with slide block，When slide block 14 moves to limit point，The displacement moved according to tooth bar 12，The angle that gear rotates just can be calculated by the gear ratio formula of train，The translation of its middle rack 12 drives the 4th gear 16 to move，5th gear 17 is coaxial with the 4th gear 16 thus drives the 5th gear 17 to move，5th gear 17 is engaged with the first gear 9，The first gear 9 is driven to move，Second gear 10 is coaxial with the first gear 9，Thus drive the second gear 10 to move，Second gear 10 is engaged with the 3rd gear 11，The 3rd gear 11 is driven to move，And then drive clamping limb 4 to clamp workpiece simultaneously，Gear is all by external toothing transmission，Second gear 10 and the 3rd gear 11 engaged transmission ratio are 1，Numeral inductance probe 5 can be made to synchronize to carry out and two-sided clamping to the clamping of HDM workpiece 7，Single-contact can be offset and gravity affects the screw rod deformation caused，Reliability is high.
Control system is set and drives actuating device, and Real-time Collection process the variable signal of beating of key point on surface of the work for controlling the first driving actuating device and second.Control the connection between flexible axle and surveyed workpiece simultaneously.And show input and the device of output controlling data, actuator uses controlled power source, clamping and the flexible axle of numeral inductance probe can synchronize be carried out, realize synchronization in place, numeral inductance probe uses two-sided clamping form to measure, can offset single-contact and gravity affects the threaded rod deformation caused, reliability is high；
The realization of control system specially includes numeral inductance probe, signal adapter, host computer three part, and is realized by software.Numeral inductance probe is exactly when workpiece rotates, and energy Real-time Collection is to the variable signal of beating of key point on surface of the work.
Signal adapter is exactly that the signal of telecommunication that numeral inductance probe collects is converted into digital signal, and is amplified signal processing, and then passes to host computer by coffret.
Host computer is equivalent to be the core of whole detection equipment, all feedback informations of real-time reception whole system and the information of process, and control the operation of whole equipment and the collection of data and process, and there is the functions such as video data, analytical data, overload alarm function.
See Fig. 4, the front end of flexible axle has identical shape of cross section with the worm screw square hole nose end of surveyed workpiece, flexible axle 13 is connected with the output shaft 41 of the second motor by shaft coupling 42, in flexible axle 13 extend into surveyed workpiece pilot hole 31, when being obstructed, the output shaft 41 of the second motor is relative with shaft coupling to slide, by receiving sensor feedback information to control system, control system controls the second motor and starts working, when flexible axle 13 rotate to front end consistent with worm screw square hole 32 nose end time, be attached.Shaft coupling 42 is slotted, the output shaft 41 arranging a pin 43 and the second motor is fixed, pin 43 moves in described groove, between output shaft 41 and the flexible axle 13 of the second motor, spring 44 is set, when the springs are compressed, flexible axle is not connected with worm screw, when spring is uncompressed, flexible axle has connected, and drives surveyed workpiece to rotate.
nullIn one embodiment，Holding screw is used to be fixed with shaft coupling by flexible axle，Shaft coupling 42 leaves a groove，The distance that groove moves is exactly the scope of spring-compressed，The front end of flexible axle 13 is square，In flexible axle extend into worm screw pilot hole，Touch worm shaft end when being obstructed，The output shaft 41 of the second motor slides by opening linear bearing 46 is relative with shaft coupling 42，Sensor feedback information is to control system，Control system controls the second motor and starts working，By the effect transmission torque of a pin to flexible axle，When rotating soft axle to square axle head is consistent with worm shaft square hole，Can be attached，And in order to prevent flexible axle from not extending in worm gear square hole，Flexible axle continues the generation resistance that moves ahead，Buffer so adding spring，When the springs are compressed，Flexible axle is not connected with worm screw，And when spring is uncompressed，Flexible axle has been connected with worm screw，HDM assembly is driven to rotate.
nullWhen the detection of horizontal driver of vehicle seat (HDM) assembly，First horizontal driver of vehicle seat (HDM) assembly is put on glitch detection platform，PC control is utilized to drive the first motor setting in motion of ball-screw motion，Ball-screw rotates，Make slide block translational motion，Tooth bar on slide block also can move therewith，Rack and pinion engaged transmission，And then drive clamping limb to swing，When the flexible axle that servomotor on slide block is connected extend in worm screw pilot hole，Displacement transducer can feed back to host computer，PC control the second motor works，Rotating soft axle，Flexible axle can carry out self adaptation and docks and drive HDM assembly to rotate with worm shaft square hole，Meanwhile，Slide block has arrived limit point，Displacement transducer feeds back to again host computer，PC control drives the servomotor stop motion of ball wire motion，Digital inductance probe on clamping limb just with absorption surface be in uncompressed state，Gauge head initial value is set，Numeral inductance probe starts data acquisition，And collection data are transferred to signal adapter，By signal adapter conversion signal and amplify signal and be transferred to host computer，Host computer carries out the collection of data、Process and display，Display in real time gathers data，Show change curve of beating in real time，As jitter values exceedes preset range，Host computer will reveal whether that red expression is defective，If jitter values is in span，Host computer can show that green expression is qualified，And measurement result is saved in data base，If needing printable measurement form，After being measured，PC control flexible axle is extracted out automatically，Clamping limb automatically opens up so that next time measures.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (8)
1. a horizontal driver of vehicle seat threaded rod, spline dish fully-automated synthesis equipment, it is characterised in that this equipment includes:
Support platform, is used for supporting following structure, and to the location of surveyed workpiece and installation；
Clamping device, its have two can two parallel shafts composition of running of rightabout, in each rotating shaft, symmetrical clamping limb is used for clamping surveyed workpiece, described clamping limb arranges digital inductance probe and contacts with surveyed workpiece；
First drives actuating device, for driving rotating backward of said two rotating shaft；
Second drives actuating device, include flexible axle, after described second drives actuating device to drive actuating device to run certain distance by described first, it is connected with surveyed workpiece by flexible axle, by the motion rotating the surveyed workpiece of driving of flexible axle, after the rotating backward of now said two rotating shaft, on described clamping limb, the digital inductance probe of distribution contacts with surveyed workpiece；
Control system, drives actuating device, and Real-time Collection process the variable signal of beating of key point on surface of the work for controlling the first driving actuating device and second.
2. according to the equipment described in claim 1, it is characterised in that support platform includes:
Location and the surveyed workpiece of installation, and the first platform of clamping device is set；
Supporting the first driving actuating device and second and drive the second platform of actuating device, described first platform and the second platform are vertically arranged so that described flexible axle is vertically arranged with surveyed workpiece.
3. according to the equipment described in claim 1 or 2, it is characterised in that described first drives actuating device to include:
First motor, it is provided that power；
Leading screw, is connected with the output shaft of described first motor；
Slide block, is set on leading screw, is used for supporting described second and drives actuating device；
Track, guides for providing to slide block；
Limit point is set, by the position feedback information of sensor acquisition to control system, makes the first motor quit work.
4. according to the equipment described in claim 3, it is characterised in that described second drives actuating device also to include:
Second motor, the flexible axle being connected with described second motor output shaft is simultaneously located on slide block, and described second motor is for linear motion along with slide block, when slide block arrives limit point, motor flexible axle reaches exactly to specify position, realizes automatically driving control by control system, makes driven by quill shaft workpiece motion s.
5. according to the equipment described in claim 1 or 2, it is characterized in that, the same side end of two rotating shafts arranges the gear train being mutually twisted, and has the tooth bar driven on a gear, described tooth bar runs by connecting the first driving actuating device, controls the rotation of gear train.
6. according to the equipment described in claim 3, it is characterized in that, the same side end of two rotating shafts arranges the gear train being mutually twisted, and has the tooth bar driven on a gear, run on described tooth bar connection sliding block, controlled the rotation of gear train by the operating band carry-over bar of slide block.
7. according to the equipment described in claim 4, it is characterized in that, the front end of described flexible axle has identical shape of cross section with the pilot hole nose end of surveyed workpiece, flexible axle is fixed on the output shaft of the second motor by shaft coupling, have in surveyed workpiece pilot hole when flexible axle extend into, when being obstructed, the output shaft of the second motor is relative with shaft coupling to slide, by arranging sensor feedback information to control system, control system controls the second motor and starts working, when rotating soft axle to front end is consistent with pilot hole nose end, it is attached.
8. according to the equipment described in claim 7, it is characterized in that, slotting on shaft coupling, the output shaft arranging a pin and the second motor is fixed, and described pin moves in described groove, between output shaft and the flexible axle of described second motor, spring is set, when the springs are compressed, flexible axle is not connected with worm screw, when spring is uncompressed, flexible axle has connected, and drives surveyed workpiece to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097102.6U CN205449004U (en) | 2015-12-24 | 2015-12-24 | Car seat horizontal driver threaded rod, full automated inspection equipment of dish that splines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097102.6U CN205449004U (en) | 2015-12-24 | 2015-12-24 | Car seat horizontal driver threaded rod, full automated inspection equipment of dish that splines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449004U true CN205449004U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097102.6U Expired - Fee Related CN205449004U (en) | 2015-12-24 | 2015-12-24 | Car seat horizontal driver threaded rod, full automated inspection equipment of dish that splines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486256A (en) * | 2015-12-24 | 2016-04-13 | 辽宁精智测控科技有限公司 | Automatic detection device for horizontal driver threaded rod and rotation stopping disc of automobile seat |
| CN107309704A (en) * | 2017-07-28 | 2017-11-03 | 陕西海力特精密机械有限公司 | Automation orienting device for groove hole type parts angular position |
-
2015
- 2015-12-24 CN CN201521097102.6U patent/CN205449004U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486256A (en) * | 2015-12-24 | 2016-04-13 | 辽宁精智测控科技有限公司 | Automatic detection device for horizontal driver threaded rod and rotation stopping disc of automobile seat |
| CN107309704A (en) * | 2017-07-28 | 2017-11-03 | 陕西海力特精密机械有限公司 | Automation orienting device for groove hole type parts angular position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20171224 |