CN108284305A - A kind of gauge pointer assembly system and its application method - Google Patents
A kind of gauge pointer assembly system and its application method Download PDFInfo
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- CN108284305A CN108284305A CN201711493072.4A CN201711493072A CN108284305A CN 108284305 A CN108284305 A CN 108284305A CN 201711493072 A CN201711493072 A CN 201711493072A CN 108284305 A CN108284305 A CN 108284305A
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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
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Abstract
The present invention relates to instrument board assembly equipment fields, specifically a kind of gauge pointer assembly system and its application method, including master control system, three-dimensional motion mechanism, instrument board placement platform and pointer placement platform, the master control system includes kinetic control system, the master control system controls three-dimensional motion mechanism movement by kinetic control system, the instrument board placement platform and pointer placement platform are arranged on workbench, the three-dimensional motion mechanism is arranged right over workbench, the three-dimensional motion mechanism is connected with assembles device for Pointer pickup and the pointer of installation；The present invention changes the mode of traditional single vacuum pickup pointer, the assembly technology of pointer is also changed simultaneously, while also added critique system in the present invention, it is ensured that can autonomous school zero when pointer assembles, reduce follow-up producing process, is conducive to improve instrument board production efficiency.
Description
Technical field
The present invention relates to instrument board assembly equipment field, specifically a kind of gauge pointer assembly system and its uses
Method.
Background technology
Gauge pointer is widely used in the vehicles such as automobile, steamer or train, for showing the various of the vehicles
Performance state.The combination instrument of automobile routine includes mileometer, engine speed indicator, oil pressure gauge, water-thermometer, fuel oil, storage
Battery capacity table etc..Gauge pointer is installed on motor shaft.Currently, the assembly of gauge pointer mainly use it is particularly customized special
With press-loading device, the pressure pointer mode manually or semi-automatically changed.But existing pointer assembly method has the following disadvantages：
One pointer can only be assembled using special press-loading device, efficiency of assembling is low；It is unstable when being also exactly Pointer pickup,
Pointer installation is caused deviation occur so that pointer is inaccurate with pushing coordinate point location and instrument is caused to damage.Therefore, existing
The product quality of gauge pointer assembly method production be difficult to monitor, and low production efficiency.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of assembly for the assembly of instrument index
System.
To achieve the goals above, the technical solution adopted by the present invention is：
A kind of gauge pointer assembly system, including master control system, three-dimensional motion mechanism, instrument board placement platform and pointer
Placement platform, the master control system include kinetic control system, and the master control system controls three maintenance and operations by kinetic control system
Dynamic mechanism kinematic, the instrument board placement platform and pointer placement platform are arranged on workbench, the three-dimensional motion mechanism
It is arranged right over workbench, the three-dimensional motion mechanism is connected with assembles device for Pointer pickup and the pointer of installation.
The three-dimensional motion mechanism includes horizontally disposed and is made of straight line module for driving pointer to assemble device in X
The level(l)ing mechanism of direction or Y-direction movement, the level(l)ing mechanism is equipped with assembles device vertical for pointer
Direction carries out the vertical regulating mechanism of position adjusting；The vertical adjustment structure includes the shell being connected with level(l)ing mechanism
Body, the enclosure interior are equipped with the moving assembly moved in vertical direction for push pointer assembly device, the moving assembly
It is connected with pointer assembly device.
The moving assembly includes the propulsion cylinder being arranged in shell, and the propulsion cylinder piston rod end is connected with
Pointer assembles device.
The pointer assembly device includes the assembles post being connected with moving assembly, and the assembles post is close to workbench
One end be equipped with along axle center and detach channel, the assembles post side is equipped with communicating passage, the communicating passage with detach channel phase
Connection, the communicating passage are connected with for detach the air-extractor that channel vacuumizes.
The moving assembly further includes the servo motor for controlling assembles post rotation, and the servo motor passes through extruding
Cylinder is connected with assembles post.
The output shaft of the servo motor is connected by link with the clamp assemblies for pointer to be clamped；The folder
It includes parallelly opening-and-closing formula cylinder to hold component, and the piston rod end at the parallelly opening-and-closing formula cylinder both ends, which is separately connected, to be useful for referring to
The clamping part of needle clamping, the clamping part are all distributed in assembles post both sides.
The clamping part includes the vertical plate that one end is connected with the one of piston rod of parallelly opening-and-closing formula cylinder, described
The vertical plate other end is connected with lateral clamping plate, and the transverse direction clamping plate is arranged perpendicular to assembles post；The transverse direction clamping plate is in assembly
The lower section of the original working position of column.
Distance of the transverse direction clamping plate upper surface apart from assembles post lower face is identical not less than pointer body thickness.
The shell is equipped with the critique system for being proofreaded to pointer rigging position；The critique system includes
Wide angle camera in housing bottom is set, and the wide angle camera is connected with image processing module, described image processing module and master
Control system is connected.
A kind of application method of gauge pointer assembly system, the application method include the following steps：
(1) gauge pointer assembly system is adjusted so that each component being capable of normal operation；
(2) after the completion of step (1), by the control of master control system, master control system is controlled three-dimensional by kinetic control system
Motion is moved, and three-dimensional motion mechanism drives pointer assembly device to be moved, and pointer assembly device moves to be installed
Right over pointer；
(3) after the completion of step (2), master control system sends instruction so that propulsion cylinder drives pointer assembly device to carry out down
It moves, after being moved to setting position, master control system control squeezes cylinder and assembles post is pushed to move down, when assembles post lower face and pointer
After the fitting of upper surface, start air-extractor so that air-extractor is pumped near vacuum detaching in channel so that it is external with take out
From pressure difference is generated in channel, assembles post is realized to Pointer pickup, master control system sends instruction control extruding cylinder and drives assembly
Column moves up, and master control system control clamp assembly starts during assembles post moves up, and clamp assembly carries out connecting pole under pointer
Clipping operation, before clamp assembly transverse direction clamping plate is contacted with pointer connecting pole, master control system control squeezes cylinder and moves down again,
Be in contact with lateral clamping plate so that squeezing cylinder push pointer lower face, when pointer lower face with lateral fished joint after touch, clamping
Component driver transverse direction clamping plate continues to move, and realizes clamping of the clamp assembly to pointer；
(4) after the completion of step (3), master control system controlled motion control system again so that kinetic control system control is three-dimensional
Motion is moved, the pointer direction set during the motion according to master control system, master control system control servomotor
Rotation, servo motor shuts down after reaching set angle, if master control system setting pointer need not rotate, this step is certainly
It is dynamic to skip；
(5) after the completion of step (4) so that three-dimensional motion mechanism movement drives pointer assembly device to move to instrument board and waits for
The surface of rigging position, master control system control propulsion cylinder drive needle assembly device to move down, realize that instrument is inserted into pointer lower end
On disk position to be assembled, clamp assembly opens, and realizes the separation of clamp assembly and pointer, turns off air-extractor, master control system
Sending instruction control propulsion cylinder drives assembles post to move up, and after moving up certain distance, master control system control squeezes cylinder and starts,
Squeezing cylinder drives assembles post to move down, and assembles post realizes the extruding to pointer so that and pointer and instrument board assembly are more secured,
After the completion of extrusion operation, assembles post return under the drive for squeezing cylinder；
(6) after the completion of step (5), master control system controlled motion control system again so that kinetic control system control is three-dimensional
Motion is moved, three-dimensional motion mechanism drive critique system move to step (5) pointer zero graduation line just on
Side, takes pictures to step (5) pointer corresponding zero graduation line periphery by the wide angle camera of critique system, and shooting
Picture is transmitted in picture processing module, judges identification installation pointer whether to zero, if pointer direction by picture processing module
Zero graduation line, then pointer installation is correct, if pointer is not towards zero graduation line, pointer setup error, image processing module
Feedback signal judges to master control system, master control system identification so that warning component starts, for reminding operator's pointer to assemble
Mistake, and entire assembly system is stopped；
(7) after the completion of step (6), a pointer assembly is completed, if necessary to repeat assembly pointer, in each component return
Afterwards, above step is repeated.
The advantage of the invention is that：
The present invention changes the mode of traditional single vacuum pickup pointer, while also changing the assembly technology of pointer, together
When also added critique system in the present invention, it is ensured that when pointer assembles can autonomous school zero, reduce subsequent production work
Sequence is conducive to improve instrument board production efficiency.
Description of the drawings
Below to each width attached drawing of description of the invention expression content and figure in label be briefly described：
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram that pointer assembles device in the present invention.
Fig. 3 is the partial enlarged view of Fig. 2 in the present invention.
Fig. 4 is the left view that pointer assembles device in the present invention.
Fig. 5 is the a-quadrant enlarged drawing in Fig. 1 in the present invention.
Fig. 6 is the B area enlarged drawing in Fig. 1 in the present invention.
Label in above-mentioned figure is：
1, three-dimensional motion mechanism, 2, pointer assemble device, 3, workbench, 21, wide angle camera, 22, propulsion cylinder, 24,
Assembles post, 25, vertical plate, 26, lateral clamping plate, 27, circular trough, 28, communicating passage, 29, servo motor, 210, squeeze cylinder.
Specific implementation mode
The specific implementation mode of the present invention is made further detailed by the description to optimum embodiment below against attached drawing
Thin explanation.
A kind of gauge pointer assembly system, including master control system, three-dimensional motion mechanism 1, instrument board placement platform and pointer
Placement platform, master control system include kinetic control system, and master control system controls three-dimensional motion mechanism 1 by kinetic control system
Movement, instrument board placement platform and pointer placement platform are arranged on workbench 3, and the setting of three-dimensional motion mechanism 1 is flat in work
Right over platform 3, three-dimensional motion mechanism 1 is connected with assembles device 2 for Pointer pickup and the pointer of installation；Three-dimensional motion mechanism 1
Including being horizontally disposed with and forming the level for driving pointer assembly device 2 to be moved in X-direction or Y-direction by straight line module
Regulating mechanism, level(l)ing mechanism are equipped with the vertical adjusting for carrying out position adjusting in vertical direction for pointer assembly device 2
Mechanism；Vertical adjustment structure includes the shell 23 being connected with level(l)ing mechanism, and shell 23 is internally provided with for push pointer
The moving assembly that assembly device 2 is moved in vertical direction, moving assembly are connected with pointer assembly device 2；Moving assembly includes setting
The propulsion cylinder 22 in shell 23 is set, 22 piston rod end of the propulsion cylinder is connected with pointer assembly device 2；Pointer fills
Include the assembles post 24 being connected with moving assembly with device 2, assembles post 24 is equipped with close to one end of workbench 3 along axle center
Channel is detached, 24 side of assembles post is equipped with communicating passage 28, and communicating passage 28 is connected with channel is detached, and communicating passage 28 connects
It is connected to for detach the air-extractor that channel vacuumizes；Three-dimensional motion mechanism 1 is a usual means in the present invention, is passed through
Straight line module is assemblied to form, it is therefore an objective to and ensure that pointer assembly device 2 is moved, that is, is moved along X-axis, Y-axis and Z axis,
Straight line module is common knowledge, and which is not described herein again, and vertical adjustment structure includes shell 23 in the present invention, is equipped in shell 23
The setting of moving assembly, moving assembly can so that pointer assembly device 2 is moved in the vertical direction, and it is follow-up right to ensure
The assembly of pointer, while the propulsion cylinder 22 being arranged in shell 23, propulsion cylinder may be used in moving assembly in the present invention
22 startup may be implemented to move pointer assembly device 2, and the device 2 of pointer assembly in the present invention includes assembles post 24, simultaneously
Assembles post 24, which is equipped with, detaches channel, while being equipped with communicating passage 28 in 24 side of assembles post, and communicating passage 28, which is connected with, to be detached
Equipment may be implemented to carry out vacuum pumping to detaching channel by detaching the startup of equipment, and such mode of operation can be with
It realizes the pickup to pointer, realizes subsequently to the assembly of pointer；Three-dimensional motion mechanism 1 is equipped with grating in the present invention simultaneously
Ruler, grating scale include grating scale item and grating ruler reading head, and the setting of grating scale can be configured as needed, the same to time
Grid ruler can be used for the real time position of record pointer assembly device 2, can be very good collocation master control system and used so that
It is more accurate that pointer assembles 2 movement position of device；The movement locus of three-dimensional motion mechanism 1 is to pass through programming in the present invention simultaneously
Realize, here by programming the control realized and move to three-dimensional motion mechanism 1 when well known technology, be public affairs in numerical control field
Know technology, which is not described herein again.
Preferably, moving assembly further includes the servo motor 29 for controlling the rotation of assembles post 24 in the present invention, watch
It takes motor 29 and is connected with assembles post 24 by squeezing cylinder 210, pass through the use of servo motor 29 in the present invention so that dress
It can be rotated with column 24 so that assembles post 24 can rotate after picking up pointer, ensure to refer on pointer and instrument board after assembly
The zero graduation of scale corresponding to needle installation site is corresponding, and such setting can ensure that the assembly of pointer is more accurate；Together
When servo motor 29 by squeeze cylinder 210 be connected with assembles post 24, extruding cylinder 210 setting can push assembles post
24, by squeezing the promotion of cylinder 210 when use, extruding of the assembles post 24 to pointer may be implemented, it is ensured that pointer assembles
Stability.
Preferably, the output shaft of servo motor 29 passes through link and the clamping for pointer to be clamped in the present invention
Component is connected；Clamp assemblies include parallelly opening-and-closing formula cylinder, and the piston rod end at parallelly opening-and-closing formula cylinder both ends is separately connected
It is useful for the clamping part of pointer clamping, clamping part is all distributed in 24 both sides of assembles post；Clamping part includes one end and parallelly opening-and-closing
The vertical plate 25 that the one of piston rod of formula cylinder is connected, 25 other end of vertical plate are connected with lateral clamping plate 26, lateral clamping plate
26 are arranged perpendicular to assembles post 24；Lateral clamping plate 26 is in the lower section of 24 original working position of assembles post；Clamp assemblies in the present invention
Setting so that pointer is other than by adsorption capacity, the setting of clamp assemblies in the present invention so that pointer also by chucking power,
So that pointer by better binding force, avoids falling off for pointer；The model may be used in parallelly opening-and-closing formula cylinder of the present invention
MHL2 cylinders；The present invention is set there are two clamping part simultaneously, and the lateral clamping plate 26 in two clamping parts is distributed in the two of assembles post 24
Side, because there are two piston rods for parallelly opening-and-closing formula cylinder tool, each piston rod end is connected with clamping part, is opened by parallel
Enclosed cylinder starts, and clamping part can be driven to be moved, and the lateral clamping plate 26 in clamping part is close to each other or separate, real
Now to the clamping of pointer and unclasp；Simultaneously preferably, 26 inside of lateral clamping plate is equipped with mounting groove, two cross in the present invention
Mounting groove on clamping plate 26 forms a circular trough 27, which is adapted with the support column of pointer lower end, makees simultaneously
For the preferred of bigger, 27 inner wall of circular trough is equipped with rubber layer, ensures clamping of the circular trough 27 to terminal support column under pointer,
It is the fixation that ensures pointer to a certain degree.
Preferably, distance of lateral 26 upper surface of clamping plate apart from 24 lower face of assembles post is not less than finger in the present invention
Needle body thickness is identical；Such setting avoids the too small influence pointer assembly of distance between lateral clamping plate 26 and assembles post 24
Device 2 fixes the pickup of pointer.
Preferably, middle casing 23 of the present invention is equipped with the critique system for being proofreaded to pointer rigging position；
Critique system includes the wide angle camera 21 being arranged in 23 bottom of shell, and wide angle camera 21 is connected with image processing module, at image
Reason module is connected with master control system；In the present invention wide angle camera 21 be for carrying out shooting picture to instrument board corresponding position,
Critique system further includes image processing module in the present invention simultaneously, and image processing module is for being shot to wide angle camera 21
What picture was handled, image processing module is a known technology in the present invention, and wide angle camera 21 is in three maintenance and operations in the present invention
So that wide angle camera 21 is directed at the instrument dial of just installation pointer under the drive of motivation structure 1, by picture recognition module,
The analysis for carrying out picture, judges whether pointer be aligned with zero graduation line, and such setting misplaces when pointer being avoided to assemble,
Ensure to ensure that pointer towards zero graduation, avoids the later stage from adjusting when pointer assembly, improves pointer efficiency of assembling, and then improve
The instrument production efficiency of the present invention；Here picture recognition module is the picture shot using wide angle camera 21 and white standard picture
Compared to pair, so realization to pointer whether the judgement of installation qualification.
A kind of application method of gauge pointer assembly system, application method include the following steps：
(1) gauge pointer assembly system is adjusted so that each component being capable of normal operation；
(2) after the completion of step (1), by the control of master control system, master control system is controlled three-dimensional by kinetic control system
Motion 1 is moved, and three-dimensional motion mechanism 1 drives pointer assembly device 2 to be moved；
(3) after the completion of step (2), master control system sends instruction so that propulsion cylinder 22 drives pointer assembly device 2 to carry out
Mobile, master control system control squeezes cylinder 210 and assembles post 24 is pushed to move down, when 24 lower face of assembles post and pointer upper end face paste
After conjunction, start air-extractor so that air-extractor is pumped near vacuum detaching in channel so that it is external with detach in channel
Pressure difference is generated, realizes assembles post 24 to Pointer pickup, master control system sends instruction control propulsion cylinder 22 and drives assembles post 24
Move up, during assembles post 24 moves up master control system control clamp assembly start, clamp assembly to connecting pole under pointer into
Row clipping operation realizes the clamping to pointer；
(4) after the completion of step (3), master control system controlled motion control system again so that kinetic control system control is three-dimensional
Motion 1 is moved, the pointer direction set during the motion according to master control system, and master control system controls servo electricity
Machine 29 rotates, and servo motor 29 shuts down after reaching set angle；
(5) after the completion of step (4) so that the movement of three-dimensional motion mechanism 1 drives pointer assembly device 2 to move to instrument board
The surface of position to be assembled, master control system control propulsion cylinder 22 drive needle assembly device to move down, realize that pointer lower end is inserted into
On instrument board position to be assembled, clamp assembly opens, and realizes the separation of clamp assembly and pointer, turns off air-extractor, master control
System sends instruction control propulsion cylinder 22 and assembles post 24 is driven to move up, and after moving up certain distance, master control system control squeezes gas
Cylinder 210 starts, and squeezes cylinder 210 and assembles post 24 is driven to move down, assembles post 24 realizes the extruding to pointer so that pointer and instrument
Dial plate assembly is more secured, after the completion of extrusion operation, the return under the drive for squeezing cylinder 210 of assembles post 24；
(6) after the completion of step (5), master control system controlled motion control system again so that kinetic control system control is three-dimensional
Motion 1 is moved, three-dimensional motion mechanism 1 drive critique system move to step (5) pointer zero graduation line just on
Side, takes pictures to step (5) pointer corresponding zero graduation line periphery by the wide angle camera 21 of critique system, and shooting
Picture be transmitted in picture processing module, by picture processing module judge identification installation pointer whether to zero, if pointer court
To zero graduation line, then pointer installation is correct, if pointer is not towards zero graduation line, pointer setup error, image procossing mould
Block feedback signal judges to master control system, master control system identification so that warning component starts, for reminding operator's pointer to fill
With mistake, and entire assembly system is stopped；
(7) after the completion of step (6), a pointer assembly is completed, if necessary to repeat assembly pointer, in each component return
Afterwards, above step is repeated.
A conventional known platform may be used in instrument board placement platform and pointer placement platform in the present invention simultaneously,
A pedestal may be used in instrument board placement platform, and the storage groove placed for instrument board is equipped on pedestal, and pointer is placed
Pedestal for placed may be used in platform, the putting hole placed for pointer is equipped on pedestal for placed, with upper bed-plate and pedestal for placed
Fixed placement can be used to be arranged on workbench 3；Other structures can certainly be used, preferably, of the invention
Middle instrument board placement platform includes raising plate, and the raising plate lower end is equipped with jacking cylinder, is equipped with and is used on workbench 3
To the limited post that is defined of jacking Board position, limited post includes vertical limited post and cross spacing column, vertical limited post and cross
To limited post at 7 fonts, top be arranged cross spacing column be in contact with raising plate upper surface, pass through jacking cylinder lower end
Effect and the effect of cross spacing column upper end, but realize the limit of raising plate, while raising plate is equipped with opposite with instrument board
The storage groove answered, ensures the storage of instrument board.
The specifically used step of the present invention includes the following steps：It is corresponding on workbench 3 disclosed by the invention first
An instrument board to be installed and a pointer for being mounted on instrument board are placed on position, above-mentioned loan installs instrument board
After being placed with pointer, gauge pointer assembly system is adjusted so that each component being capable of normal operation；After aforesaid operations
By the control of master control system, master control system controls three-dimensional motion mechanism 1 by kinetic control system and is moved, three maintenance and operations
Motivation structure 1 drives pointer assembly device 2 to be moved, and is moved to the surface of first time pointer assembly, master control system is sent out again
Send instruction so that propulsion cylinder 22 drive pointer assemble device 2 moved, stop after being moved to specified position, while master control
System control squeezes cylinder 210 and assembles post 24 is pushed to move down, and after 24 lower face of assembles post is bonded with pointer upper surface, starts
Air-extractor so that air-extractor is pumped near vacuum detaching in channel so that external to generate pressure with detaching in the channel in
Difference realizes assembles post 24 to Pointer pickup, and after the above operation, master control system retransmits instruction control and squeezes on cylinder 210
It moves and drives assembles post 24 to move up with in-migration on propulsion cylinder 22 so that assembles post 24 is returned to original working face, that is, assembles
Column 24 is in the position of the top, while during assembles post 24 moves up, and master control system controls clamp assembly and starts, and clamps
Component carries out clipping operation to connecting pole under pointer, and it is more than lateral clamping plate 26 that clamp assembly startup, which is in 24 lower face of assembles post,
After upper surface, starting clamp assembly in this way will not make the movement of assembles post 24 be interfered with clamp assembly movement, and press from both sides
The clamp operation of tight component can realize the clamping to pointer again, ensure the stability that pointer clamps；The above operation is completed
Master control system is according to becoming as a result, judge whether the pointer of this pickup needs to rotate corresponding angle, if needed afterwards
It wants, starts servo motor 29, the rotation of servo motor 29 drives assembles post 24 and clamp assembly rotation, and then realizes turning for pointer
It is dynamic, ensure that pointer assembles backpointer towards zero graduation line, concrete operation step is as follows, and controlled motion control is master control system again
System so that kinetic control system control three-dimensional motion mechanism 1 is moved, during the motion according to master control system setting
Pointer direction, master control system control servomotor 29 rotate, and servo motor 29 shuts down after reaching set angle；Above
After the completion of operation；It carries out controlling three-dimensional motion mechanism 1 by master control system, makes its movement that pointer assembly device 2 be driven to move to
The surface of instrument board position to be assembled, master control system control propulsion cylinder 22 drive needle assembly device to move down, realize pointer
Lower end connecting pole is inserted on instrument board position to be assembled, and clamp assembly opens, and realizes the separation of clamp assembly and pointer, then is closed
Close air-extractor so that assembles post 24 is detached from pointer, while master control system sends instruction control propulsion cylinder 22 and drives assembly
Column 24 moves up, and after above moving on to setting position, master control system controls again squeezes the startup of cylinder 210, squeezes cylinder 210 and drives assembly
Column 24 moves down, and assembles post 24 persistently moves down so that assembles post 24 squeezes pointer, and then realizes that needle is assembled with instrument board
More secured, so far a pointer assembly manipulation is completed, and also added a school after the completion of a pointer assembly in the present invention
After the completion of system, that is, above-mentioned pointer operation, master control system controlled motion control system again so that kinetic control system
Control three-dimensional motion mechanism 1 is moved, and three-dimensional motion mechanism 1 is carved where driving critique system to move to above-mentioned assembly pointer
The surface of the zero graduation line of degree, by the wide angle camera 21 of critique system to above-mentioned pointer corresponding zero graduation line periphery into
Row is taken pictures, and the picture of shooting is transmitted in picture processing module, whether judges identification installation pointer by picture processing module
To zero, if pointer is towards zero graduation line, pointer installation is correct, if pointer, not towards zero graduation line, pointer installation is wrong
Accidentally, image processing module feedback signal judges to master control system, master control system identification so that warning component starts, for reminding
Operator's pointer loading error, and entire assembly system is stopped；The above picture recognition control methods is known skill
Art is well known to those skilled in the art；Above step is a pointer from the whole flow process for being assembled to check and correction, if you do not need to
It assembles again, pointer assembly device 2 of the present invention carries out self-return under the control of master control system, is filled if necessary to western great blessing
With pointer, repeat above operation.
Preferably, can be optimized accordingly in Pointer pickup operation in the present invention so that in the present invention
When pointer assembly device 2 moves to right over pointer to be installed, master control system sends instruction so that propulsion cylinder 22 drives pointer
Assembly device 2 is moved down, and after being moved to setting position, master control system control squeezes cylinder 210 and assembles post 24 is pushed to move down,
After 24 lower face of assembles post is bonded with pointer upper surface, start air-extractor so that air-extractor handle, which detaches in channel, to be pumped into
Near vacuum so that outside sends Pointer pickup, master control system with generation pressure difference in channel, realization assembles post 24 is detached
Instruction control squeezes cylinder 210 and assembles post 24 is driven to move up, and master control system controls clamp assembly during assembles post 24 moves up
Start, clamp assembly carries out clipping operation to connecting pole under pointer, is connect with pointer connecting pole in clamp assembly transverse direction clamping plate 26
Before touching, master control system control squeezes cylinder 210 and moves down again so that squeezes 210 push pointer lower face of cylinder and lateral clamping plate
26 are in contact, and after pointer lower face is contacted with lateral clamping plate 26, clamp assembly driving transverse direction clamping plate 26 continues to move, and realizes
Clamping of the clamp assembly to pointer；Using such setting so that pointer lower face is in contact with 26 upper surface of lateral clamping plate, protect
The verticality for having demonstrate,proved pointer connecting pole ensure that the verticality of pointer assembly.
In the present invention in addition to the above structure, multiple sensors and some other auxiliary elements are additionally provided with, are not this here
The emphasis of invention, is no longer discussed here, but underground device of the invention not merely only has the above structure, also has
Component is commonly used to ensure that whole device being capable of normal operating and work.
Obviously the present invention specific implementation is not subject to the restrictions described above, as long as use the present invention methodology and
The improvement for the various unsubstantialities that technical solution carries out, within protection scope of the present invention.
Claims (10)
1. a kind of gauge pointer assembly system, including master control system, three-dimensional motion mechanism, instrument board placement platform and pointer are placed
Platform, the master control system include kinetic control system, and the master control system controls three-dimensional motion machine by kinetic control system
Structure moves, which is characterized in that the instrument board placement platform and pointer placement platform are arranged on workbench, three maintenance and operation
Motivation structure is arranged right over workbench, and the three-dimensional motion mechanism is connected with for Pointer pickup and the assembly of the pointer of installation
Device.
2. a kind of gauge pointer assembly system according to claim 1, which is characterized in that the three-dimensional motion mechanism includes
It is horizontally disposed with and the Level tune machine for driving pointer assembly device to be moved in X-direction or Y-direction is formed by straight line module
Structure, the level(l)ing mechanism are equipped with the vertical adjusting machine for carrying out position adjusting in vertical direction for pointer assembly device
Structure；The vertical adjustment structure includes the shell being connected with level(l)ing mechanism, and the enclosure interior is equipped with to be referred to for pushing
The moving assembly that needle assembly device is moved in vertical direction, the moving assembly are connected with pointer assembly device.
3. a kind of gauge pointer assembly system according to claim 2, which is characterized in that the moving assembly includes setting
Propulsion cylinder in shell, the propulsion cylinder piston rod end are connected with pointer assembly device.
4. according to a kind of gauge pointer assembly system of claim 1-3 any one of them, which is characterized in that the pointer assembly
Device includes the assembles post being connected with moving assembly, and the assembles post is logical equipped with detaching along axle center close to one end of workbench
Road, the assembles post side are equipped with communicating passage, and the communicating passage is connected with channel is detached, and the communicating passage is connected with
For to detach the air-extractor that channel vacuumizes.
5. according to a kind of gauge pointer assembly system of claim 2-3 any one of them, which is characterized in that the moving assembly
Further include the servo motor for controlling assembles post rotation, the servo motor is connected by squeezing cylinder with assembles post.
6. a kind of gauge pointer assembly system according to claim 5, which is characterized in that the output shaft of the servo motor
It is connected with the clamp assemblies for pointer to be clamped by link；The clamp assemblies include parallelly opening-and-closing formula cylinder, described
The piston rod end at parallelly opening-and-closing formula cylinder both ends is separately connected the clamping part for being useful for pointer clamping, and the clamping part is assembling
Column both sides are all distributed.
7. a kind of gauge pointer assembly system according to claim 6, which is characterized in that the clamping part include one end with
The vertical plate that the one of piston rod of parallelly opening-and-closing formula cylinder is connected, the vertical plate other end are connected with lateral clamping plate, institute
Lateral clamping plate is stated perpendicular to assembles post to be arranged；The transverse direction clamping plate is in the lower section of the original working position of assembles post.
8. a kind of gauge pointer assembly system according to claim 6, which is characterized in that it is described transverse direction clamping plate upper surface away from
It is identical not less than pointer body thickness with a distance from assembles post lower face.
9. a kind of gauge pointer assembly system according to claim 2, which is characterized in that the shell be equipped with for pair
The critique system that pointer rigging position is proofreaded；The critique system includes the wide angle camera being arranged in housing bottom, described
Wide angle camera is connected with image processing module, and described image processing module is connected with master control system.
10. such as the application method of any one of claim 1-9 gauge pointer assembly systems described in claim 1, feature exists
In the application method includes the following steps：
(1) gauge pointer assembly system is adjusted so that each component being capable of normal operation；
(2) after the completion of step (1), by the control of master control system, master control system controls three-dimensional motion by kinetic control system
Mechanism is moved, and three-dimensional motion mechanism drives pointer assembly device to be moved, and pointer assembly device moves to pointer to be installed
Surface；
(3) after the completion of step (2), master control system sends instruction and makes propulsion cylinder that pointer assembly device be driven to be moved down, and moves
It moves to after setting position, master control system control squeezes cylinder and assembles post is pushed to move down, when assembles post lower face and pointer upper surface
After fitting, start air-extractor so that air-extractor is pumped near vacuum detaching in channel so that it is external with detach in channel
Pressure difference is generated, realizes assembles post to Pointer pickup, master control system transmission instruction control squeezes cylinder and assembles post is driven to move up,
In assembles post
Master control system control clamp assembly starts during shifting, and clamp assembly carries out clipping operation to connecting pole under pointer, is pressing from both sides
Before tight component transverse direction clamping plate is contacted with pointer connecting pole, master control system control squeezes cylinder and moves down again so that squeezes cylinder and pushes away
Dynamic pointer lower face is in contact with lateral clamping plate, when pointer lower face with lateral fished joint after touch, clamp assembly driving is laterally pressed from both sides
Plate continues to move, and realizes clamping of the clamp assembly to pointer；
(4) after the completion of step (3), master control system controlled motion control system again so that kinetic control system controls three-dimensional motion
Mechanism is moved, the pointer direction set during the motion according to master control system, the rotation of master control system control servomotor,
Servo motor shuts down after reaching set angle, if master control system setting pointer need not rotate, this step is skipped automatically；
(5) after the completion of step (4) so that three-dimensional motion mechanism movement drives pointer assembly device to move to instrument board coordination to be installed
The surface set, master control system control propulsion cylinder drive needle assembly device to move down, it is to be installed to realize that instrument board is inserted into pointer lower end
With on position, clamp assembly opens, and realizes the separation of clamp assembly and pointer, turns off air-extractor, and master control system transmission refers to
Enable control propulsion cylinder that assembles post is driven to move up, after moving up certain distance, master control system control squeezes cylinder and starts, and squeezes cylinder
Assembles post is driven to move down, assembles post realizes the extruding to pointer so that pointer and instrument board assembly are more secured, and extrusion operation is complete
Cheng Hou, assembles post return under the drive for squeezing cylinder；
(6) after the completion of step (5), master control system controlled motion control system again so that kinetic control system controls three-dimensional motion
Mechanism is moved, and three-dimensional motion mechanism drive critique system moves to the surface of the zero graduation line of step (5) pointer, passes through
The wide angle camera of critique system takes pictures to step (5) pointer corresponding zero graduation line periphery, and the picture of shooting is transmitted
Into picture processing module, whether identification installation pointer is judged to zero by picture processing module, if pointer towards zero graduation line,
Then pointer installation is correct, if pointer is not towards zero graduation line, pointer setup error, image processing module feedback signal is to master
Control system, master control system identification judge so that warning component starts, and for reminding operator's pointer loading error, and makes whole
A assembly system is stopped；
(7) after the completion of step (6), a pointer assembly is completed, if necessary to repeat assembly pointer, after each component return, weight
Multiple above step.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711493072.4A CN108284305A (en) | 2017-12-30 | 2017-12-30 | A kind of gauge pointer assembly system and its application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711493072.4A CN108284305A (en) | 2017-12-30 | 2017-12-30 | A kind of gauge pointer assembly system and its application method |
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| CN108284305A true CN108284305A (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711493072.4A Pending CN108284305A (en) | 2017-12-30 | 2017-12-30 | A kind of gauge pointer assembly system and its application method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561080A (en) * | 2019-08-23 | 2019-12-13 | 中国电子科技集团公司第三十八研究所 | high-density assembly multi-stage blind-mating intelligent assembly device and blind-mating method |
| CN113086239A (en) * | 2021-04-15 | 2021-07-09 | 四川亚美动力技术有限公司 | Method for assembling pointer assembly of aviation instrument |
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|---|---|---|---|---|
| US20050166384A1 (en) * | 2004-01-30 | 2005-08-04 | Ethicon, Inc. | Method and apparatus for forming fine gauge and monofilament single and double-armed sutures |
| CN104786036A (en) * | 2014-12-31 | 2015-07-22 | 宁波大正工业机器人技术有限公司 | Automobile instrument automatic pointer pressing system |
| CN106541264A (en) * | 2015-09-22 | 2017-03-29 | 惠州市德赛西威汽车电子股份有限公司 | Gauge pointer assembly system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050166384A1 (en) * | 2004-01-30 | 2005-08-04 | Ethicon, Inc. | Method and apparatus for forming fine gauge and monofilament single and double-armed sutures |
| CN104786036A (en) * | 2014-12-31 | 2015-07-22 | 宁波大正工业机器人技术有限公司 | Automobile instrument automatic pointer pressing system |
| CN106541264A (en) * | 2015-09-22 | 2017-03-29 | 惠州市德赛西威汽车电子股份有限公司 | Gauge pointer assembly system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561080A (en) * | 2019-08-23 | 2019-12-13 | 中国电子科技集团公司第三十八研究所 | high-density assembly multi-stage blind-mating intelligent assembly device and blind-mating method |
| CN113086239A (en) * | 2021-04-15 | 2021-07-09 | 四川亚美动力技术有限公司 | Method for assembling pointer assembly of aviation instrument |
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Application publication date: 20180717 |