CN108188680A - A kind of assembly system and its application method suitable for automobile meter pointer assembling - Google Patents
A kind of assembly system and its application method suitable for automobile meter pointer assembling Download PDFInfo
- Publication number
- CN108188680A CN108188680A CN201711490368.0A CN201711490368A CN108188680A CN 108188680 A CN108188680 A CN 108188680A CN 201711490368 A CN201711490368 A CN 201711490368A CN 108188680 A CN108188680 A CN 108188680A
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- pointer
- control system
- master control
- assembles post
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- 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
- B23P19/02—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 connecting objects by press fit or for detaching same
- B23P19/027—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 connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
Abstract
The present invention relates to instrument board assembly equipment fields, a kind of specifically assembly system and its application method suitable for automobile meter pointer assembling, 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 to move by kinetic control system, the instrument board placement platform and pointer placement platform are arranged on workbench, the three-dimensional motion mechanism is arranged on 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, while also added critique system in the present invention simultaneously, it is ensured that can autonomous school zero when pointer assembles, reduce follow-up producing process, be conducive to improve instrument board production efficiency.
Description
Technical field
The present invention relates to instrument board assembly equipment fields, specifically a kind of to be suitable for what automobile meter pointer assembled
Assembly system and its application 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.At present, the assembling of gauge pointer is mainly using 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 inaccurately causes instrument to damage with pushing coordinate point location.Therefore, it is existing
Gauge pointer assembly method production product quality 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 assemblings for the assembling of instrument index
System.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of assembly system suitable for automobile meter pointer assembling, including master control system, three-dimensional motion mechanism, instrument
Disk placement platform and pointer placement platform, the master control system include kinetic control system, and the master control system is controlled by moving
System control three-dimensional motion mechanism movement processed, the instrument board placement platform and pointer placement platform are arranged on workbench,
The three-dimensional motion mechanism is arranged on right over workbench, and the three-dimensional motion mechanism is connected with for Pointer pickup and peace
The pointer assembling device of dress.
The three-dimensional motion mechanism includes horizontally disposed and is made of that pointer is driven to assemble device in X straight line module
Direction or the level(l)ing mechanism of 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 for push pointer assembling device in vertical direction, the moving assembly
It is connected with pointer assembling device.
The moving assembly includes the propulsion cylinder being arranged in housing, and the propulsion cylinder piston rod end is connected with
Pointer assembles device.
The pointer assembling 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, and the communicating passage is with detaching channel phase
Connection, the communicating passage are connected with the air-extractor for being vacuumized to detach channel.
The moving assembly further includes the servo motor for assembles post to be controlled to rotate, 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 for clamping the clamp assemblies of pointer；The folder
It holds component and includes parallelly opening-and-closing formula cylinder, the piston rod end at the parallelly opening-and-closing formula cylinder both ends is connected separately with to refer 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 set perpendicular to assembles post；The transverse direction clamping plate is in assembling
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 housing is equipped with the critique system for being proofreaded to pointer rigging position；The critique system includes
The wide angle camera of housing bottom is arranged on, 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 assembly system suitable for automobile meter pointer assembling, the application method includes following
Step：
(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 assembling device to be moved；
(3) after the completion of step (2), master control system sends instruction so that propulsion cylinder drives pointer assembling device to be moved
Dynamic, master control system control squeezes cylinder and assembles post is pushed to move down, and after assembles post lower face is bonded with pointer upper surface, starts
Air-extractor so that air-extractor is pumped near vacuum detaching in channel so that external that pressure is generated in channel with detaching
Difference realizes assembles post to Pointer pickup, and master control system sends instruction control propulsion cylinder and assembles post is driven to move up, in assembles post
Master control system control clamp assembly starts during moving up, and clamp assembly carries out connecting pole under pointer clipping operation, realization pair
The clamping of 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 servo motor
Rotation, servo motor shuts down after reaching set angle, if master control system setting pointer does not need to 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 assembling device to move to instrument board and treats
The surface of rigging position, master control system control propulsion cylinder drive needle assembling 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 assembling 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, and shooting to the corresponding zero graduation line periphery of step (5) pointer by the wide angle camera of critique system
Picture is transmitted in picture processing module, whether identification installation pointer is judged to zero by picture processing module, if pointer direction
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 operator's pointer to be reminded to assemble
Mistake, and entire assembly system is stopped；
(7) after the completion of step (6), a pointer assembling is completed, if necessary to repeat assembling 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 changes 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
Label in each width attached drawing is expressed to description of the invention below content and figure is briefly described：
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure 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：
1st, three-dimensional motion mechanism, 2, pointer assembling 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 embodiment
Below against attached drawing, by the description to optimum embodiment, the specific embodiment of the present invention is made further detailed
Thin explanation.
A kind of assembly system suitable for automobile meter pointer assembling, including master control system, three-dimensional motion mechanism 1, instrument
Disk placement platform and pointer placement platform, master control system include kinetic control system, and master control system passes through kinetic control system control
Three-dimensional motion mechanism 1 processed moves, and instrument board placement platform and pointer placement platform are arranged on workbench 3, three-dimensional motion machine
Structure 1 is arranged on right over workbench 3, and three-dimensional motion mechanism 1 is connected with assembles device for Pointer pickup and the pointer of installation
2；Three-dimensional motion mechanism 1 includes horizontally disposed and is made of that pointer is driven to assemble device 2 in X-direction or Y straight line module
The level(l)ing mechanism of direction movement, level(l)ing mechanism is equipped with carries out position for pointer assembling device 2 in vertical direction
The vertical regulating mechanism adjusted；Vertical adjustment structure includes the housing 23 being connected with level(l)ing mechanism, inside housing 23
Equipped with the moving assembly moved for push pointer assembling device 2 in vertical direction, moving assembly is connected with pointer assembling device
2；Moving assembly includes the propulsion cylinder 22 being arranged in housing 23, and 22 piston rod end of propulsion cylinder is connected with pointer
Assemble device 2；Pointer assembling device 2 includes the assembles post 24 being connected with moving assembly, and assembles post 24 is close to workbench 3
One end be equipped with along axle center and detach channel, 24 side of assembles post is equipped with communicating passage 28, and communicating passage 28 is connected with detaching channel
Logical, communicating passage 28 is connected with the air-extractor for being vacuumized to detach channel；Three-dimensional motion mechanism 1 is one in the present invention
A usual means are assemblied to form by straight line module, it is therefore an objective to ensure pointer assembling device 2 moved, that is, along X-axis,
Y-axis and Z axis movement, straight line module is common knowledge, and which is not described herein again, and vertical adjustment structure includes housing 23 in the present invention,
Moving assembly is equipped in housing 23, the setting of moving assembly can so that pointer assembling device 2 is moved in the vertical direction
It is dynamic, ensure subsequently to the assembling of pointer, while the propulsion gas being arranged in housing 23 may be used in moving assembly in the present invention
Cylinder 22, the startup of propulsion cylinder 22, which can be realized, moves pointer assembling device 2, and the device 2 of pointer assembling in the present invention includes
Assembles post 24, while assembles post 24 is equipped with and detaches channel, while communicating passage 28 is equipped in 24 side of assembles post, connection is logical
Road 28, which is connected with, detaches equipment, by detaching the startup of equipment, can realize and carry out vacuum pumping to detaching channel, in this way
Mode of operation can realize pickup to pointer, realize subsequently to the assembling of pointer；Three-dimensional motion machine in the present invention simultaneously
Structure 1 is equipped with grating scale, and grating scale includes grating scale item and grating ruler reading head, the setting of grating scale can as needed into
Row setting, while grating scale can be used for the real time position of record pointer assembling device 2, can be very good collocation master control system
It is used so that pointer assembling 2 movement position of device is more accurate；The movement rail of three-dimensional motion mechanism 1 in of the invention simultaneously
Mark be by being programmed to, here by programming the control realized and moved to three-dimensional motion mechanism 1 when well known technology,
Numerical control field is known technology, and which is not described herein again.
As preference, moving assembly further includes the servo motor 29 for assembles post 24 to be controlled to rotate in the present invention, watch
It takes motor 29 and is connected by squeezing cylinder 210 with assembles post 24, 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 assembling
The zero graduation of scale corresponding to needle installation site is corresponding, and such setting can ensure that the assembling of pointer is more accurate；Together
When servo motor 29 be connected by squeezing cylinder 210 with assembles post 24, squeeze cylinder 210 setting can push assembles post
24, by squeezing the promotion of cylinder 210 during use, it can realize extruding of the assembles post 24 to pointer, it is ensured that pointer assembles
Stability.
As preference, the output shaft of servo motor 29 passes through link and the clamping for being used to clamp pointer 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 connects respectively
The clamping part of pointer clamping is useful for, 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 set 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 coming 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 as preference, lateral 26 inside of clamping plate is equipped with mounting groove, two horizontal strokes 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.
As preference, 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 pointer that influences of distance between lateral clamping plate 26 and assembles post 24 and assembles
Device 2 fixes the pickup of pointer.
As preference, middle casing 23 of the present invention is equipped with the critique system for being proofreaded to pointer rigging position；
Critique system includes being arranged on the wide angle camera 21 of 23 bottom of housing, 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 of picture is carried out, judges whether pointer be aligned with zero graduation line, such setting avoids pointer from misplacing when assembling,
Ensure to can be ensured that pointer towards zero graduation, avoids the later stage from adjusting, improves pointer efficiency of assembling, and then improve during pointer assembling
The instrument production efficiency of the present invention；Here picture recognition module is using the picture that wide angle camera 21 is shot and white standard picture
Compared to pair, so realization to pointer whether the judgement of installation qualification.
A kind of application method of assembly system suitable for automobile meter pointer assembling, 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 assembling device 2 to be moved；
(3) after the completion of step (2), master control system sends instruction so that propulsion cylinder 22 drives pointer assembling 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 handle, which detaches, is pumped near vacuum in channel so that external with detaching in channel
Pressure differential 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, master control system control 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 assembling device 2 to move to instrument board
The surface of position to be assembled, master control system control propulsion cylinder 22 drive needle assembling 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 assembling 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 the corresponding zero graduation line periphery of step (5) pointer 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 operator's pointer to be reminded to fill
With mistake, and entire assembly system is stopped；
(7) after the completion of step (6), a pointer assembling is completed, if necessary to repeat assembling 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
It can be arranged on workbench 3 using fixed placement；Other structures can certainly be used, as preference, 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 jacking Board position is defined, limited post includes vertical limited post and cross spacing column, vertical limited post and horizontal stroke
To limited post into 7 fonts, the cross spacing column that top is arranged on is in contact with raising plate upper surface, passes through jacking cylinder lower end
Effect and the effect of cross spacing column upper end, but realize the limiting 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 is placed on position and one is used for the pointer being mounted on instrument board, 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 to be moved by kinetic control system, three maintenance and operations
Motivation structure 1 drives pointer assembling device 2 to be moved, and is moved to the surface of first time pointer assembling, 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 that pressure is generated in channel with detaching
Difference realizes assembles post 24 to Pointer pickup, more than operate after, master control system retransmits instruction control and squeezes on cylinder 210
It moves and assembles post 24 is driven 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 control clamp assembly starts, and clamps
Component carries out connecting pole under pointer clipping operation, and it is more than lateral clamping plate 26 in 24 lower face of assembles post that clamp assembly startup, which is,
After upper surface, starting clamp assembly in this way will not cause the movement of assembles post 24 and clamp assembly movement to interfere, and press from both sides
The clamp operation of tight component can realize the clamping to pointer again, ensure the stability that pointer clamps；Above operation is completed
Master control system is according to becoming as a result, judge whether this pointer picked up needs to rotate corresponding angle, if needed afterwards
Will, start 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, and is set during the motion according to master control system
Pointer direction, master control system control servo motor 29 rotate, and servo motor 29 shuts down after reaching set angle；More than
After the completion of operation；It carries out controlling three-dimensional motion mechanism 1 by master control system, makes its movement that pointer assembling 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 assembling 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 assembling
Column 24 moves up, and after above moving on to setting position, master control system controls extruding cylinder 210 to start again, squeezes cylinder 210 and drives assembling
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 assembling 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 drives critique system to be carved where moving to above-mentioned assembling 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, towards zero graduation line, pointer installation is correct, if pointer is not towards zero graduation line, pointer installation mistake
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；More than picture recognition control methods is known skill
Art is well known to those skilled in the art；Above step be a pointer from the whole flow process for being assembled to check and correction, if you do not need to
It assembles again, pointer assembling 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.
As preference, it can be optimized accordingly in Pointer pickup operation in the present invention so that in the present invention
When pointer assembling device 2 is moved to right over pointer to be installed, master control system sends instruction so that propulsion cylinder 22 drives pointer
Assembling 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 is detached in channel, to be pumped into
Near vacuum so that it is external that pressure differential is generated in channel with detaching, assembles post 24 is realized to Pointer pickup, and master control system is sent
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 in clamp assembly transverse direction clamping plate 26 with pointer connecting pole
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, the lateral clamping plate 26 of clamp assembly driving continues to move, and realizes
Clamping of the clamp assembly to pointer；Using such setting so that pointer lower face is in contact with lateral 26 upper surface of clamping plate, protect
The verticality of pointer connecting pole has been demonstrate,proved, ensure that the verticality of pointer assembling.
In the present invention in addition to more than 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 more than structure, also with some
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 employ 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 assembly system suitable for automobile meter pointer assembling is put including master control system, three-dimensional motion mechanism, instrument board
Horizontalization platform and pointer placement platform, the master control system include kinetic control system, and the master control system passes through motion control system
System control three-dimensional motion mechanism movement, which is characterized in that the instrument board placement platform and pointer placement platform are arranged on work
On platform, the three-dimensional motion mechanism is arranged on right over workbench, and the three-dimensional motion mechanism is connected with to be picked up for pointer
It takes and the pointer of installation assembling device.
2. a kind of assembly system suitable for automobile meter pointer assembling according to claim 1, which is characterized in that described
Three-dimensional motion mechanism includes horizontally disposed and is made of that pointer is driven to assemble device in X-direction or Y-direction straight line module
Mobile level(l)ing mechanism, the level(l)ing mechanism is equipped with carries out position tune for pointer assembling device in vertical direction
The vertical regulating mechanism of section；The vertical adjustment structure includes the housing being connected with level(l)ing mechanism, the enclosure interior
Equipped with the moving assembly moved for push pointer assembling device in vertical direction, the moving assembly is connected with pointer assembling dress
It puts.
3. a kind of assembly system suitable for automobile meter pointer assembling according to claim 2, which is characterized in that described
Moving assembly includes the propulsion cylinder being arranged in housing, and the propulsion cylinder piston rod end is connected with pointer assembling device.
4. according to a kind of assembly system assembled suitable for automobile meter pointer of claim 1-3 any one of them, feature
It is, the pointer assembling device includes the assembles post being connected with moving assembly, and the assembles post is close to the one of workbench
End is equipped with along axle center and detaches channel, and the assembles post side is equipped with communicating passage, and the communicating passage is connected with detaching channel,
The communicating passage is connected with the air-extractor for being vacuumized to detach channel.
5. according to a kind of assembly system assembled suitable for automobile meter pointer of claim 2-3 any one of them, feature
It is, the moving assembly further includes the servo motor for assembles post to be controlled to rotate, and the servo motor is by squeezing cylinder
It is connected with assembles post.
6. a kind of assembly system suitable for automobile meter pointer assembling according to claim 5, which is characterized in that described
The output shaft of servo motor is connected by link with for clamping the clamp assemblies of pointer；The clamp assemblies include parallel
Open and close type cylinder, the piston rod end at the parallelly opening-and-closing formula cylinder both ends are connected separately with the clamping part clamped for pointer,
The clamping part is all distributed in assembles post both sides.
7. a kind of assembly system suitable for automobile meter pointer assembling according to claim 6, which is characterized in that described
Clamping part includes the vertical plate that one end is connected with the one of piston rod of parallelly opening-and-closing formula cylinder, and the vertical plate other end connects
Lateral clamping plate is connected to, the transverse direction clamping plate is set perpendicular to assembles post；The transverse direction clamping plate is in the original working position of assembles post
Lower section.
8. a kind of assembly system suitable for automobile meter pointer assembling according to claim 6, which is characterized in that described
Distance of the lateral clamping plate upper surface apart from assembles post lower face is identical not less than pointer body thickness.
9. a kind of assembly system suitable for automobile meter pointer assembling according to claim 2, which is characterized in that described
Housing is equipped with the critique system for being proofreaded to pointer rigging position；The critique system includes being arranged on housing bottom
Wide angle camera, the 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 assembling device to be moved；
(3) after the completion of step (2), master control system sends instruction and causes propulsion cylinder that pointer assembling device is driven to be moved, main
The control of control system squeezes cylinder and assembles post is pushed to move down, and after assembles post lower face is bonded with pointer upper surface, starts pumping and sets
It is standby so that air-extractor is pumped near vacuum detaching in channel so that it is external that pressure differential is generated in channel with detaching, realize dress
With column to Pointer pickup, master control system sends instruction control propulsion cylinder and assembles post is driven to move up, during assembles post moves up
Master control system control clamp assembly starts, and clamp assembly carries out clipping operation to connecting pole under pointer, 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 controls three-dimensional motion
Mechanism is moved, the pointer direction set during the motion according to master control system, master control system control servo motor rotation,
Servo motor shuts down after reaching set angle；
(5) after the completion of step (4) so that three-dimensional motion mechanism movement drives pointer assembling device to move to instrument board coordination to be installed
The surface put, master control system control propulsion cylinder drive needle assembling 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 assembling 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 the corresponding zero graduation line periphery of step (5) pointer, 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, 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 causes whole
A assembly system is stopped；
(7) after the completion of step (6), a pointer assembling is completed, if necessary to repeat assembling pointer, after each component return, weight
Multiple above step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490368.0A CN108188680A (en) | 2017-12-30 | 2017-12-30 | A kind of assembly system and its application method suitable for automobile meter pointer assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490368.0A CN108188680A (en) | 2017-12-30 | 2017-12-30 | A kind of assembly system and its application method suitable for automobile meter pointer assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108188680A true CN108188680A (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711490368.0A Pending CN108188680A (en) | 2017-12-30 | 2017-12-30 | A kind of assembly system and its application method suitable for automobile meter pointer assembling |
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Citations (3)
| 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 |
-
2017
- 2017-12-30 CN CN201711490368.0A patent/CN108188680A/en active Pending
Patent Citations (3)
| 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 |
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Application publication date: 20180622 |