CN102300790B - Work holding and transfer device - Google Patents
Work holding and transfer device Download PDFInfo
- Publication number
- CN102300790B CN102300790B CN2009801559513A CN200980155951A CN102300790B CN 102300790 B CN102300790 B CN 102300790B CN 2009801559513 A CN2009801559513 A CN 2009801559513A CN 200980155951 A CN200980155951 A CN 200980155951A CN 102300790 B CN102300790 B CN 102300790B
- Authority
- CN
- China
- Prior art keywords
- handover
- workpiece
- transfer
- stop position
- maintenance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 386
- 238000012545 processing Methods 0.000 claims abstract description 41
- 238000012423 maintenance Methods 0.000 claims description 118
- 230000009471 action Effects 0.000 claims description 61
- 230000001141 propulsive effect Effects 0.000 claims description 22
- 238000010276 construction Methods 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 24
- 230000033228 biological regulation Effects 0.000 description 23
- 238000010586 diagram Methods 0.000 description 22
- 230000007423 decrease Effects 0.000 description 15
- 230000000630 rising effect Effects 0.000 description 13
- 230000008439 repair process Effects 0.000 description 10
- 230000003578 releasing effect Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/53—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another
- B65G47/54—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another at least one of which is a roller-way
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/53—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices between conveyors which cross one another
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Reciprocating Conveyors (AREA)
- Relays Between Conveyors (AREA)
Abstract
A work holding and transfer device has a base (10) placed below a first conveyance line so that the base (10) can transfer work between the first conveyance line and a second conveyance line and can lift up and hold the work in order to apply predetermined processing to the work; a holding unit (20) vertically movably placed on the base and capable of holding the work; a transfer unit (30) vertically movably placed on the base and capable of transferring the work; and a vertical movement drive unit (40) placed on the base and vertically moving each of the holding unit and the transfer unit such that the unit extends and retracts at a predetermined timing relative to the first conveyance line. The construction enables a processing area and a common transfer area to be arranged in one area.In the processing area, predetermined processing is applied to the work, and in the common transfer area, the work is transferred from the first conveyance line to the second conveyance line and viceversa. The construction simplifies a facility, reduces the space for installing the work holding and transfer device, and improves productivity.
Description
Technical field
The present invention relates to a kind of Work Holding And Transfer Device, this Work Holding And Transfer Device will utilize the workpiece of main transfer line carrying to remain on the manufacturing line of component of machine and electronic machine etc. and process the processing that station (Japanese: process ス テ one シ ヨ Application) is stipulated, and carry out the handover of workpiece when substandard products occurring between repair line and main transfer line.
Background technology
On the manufacturing line of existing component of machine and electronic machine etc., as shown in Figure 1, the workpiece W that utilizes main transfer line ML to carry is stopped at process the processing of stipulating on the station WS.In addition, adopt following method: when workpiece W is non-defective unit (certified products), utilize main transfer line ML this workpiece W to be carried to the subsequent processing in downstream, and when workpiece W is substandard products (off gauge), utilizing transfer device TM1 that this workpiece W is transferred to is positioned at than the carrying face of the main transfer line ML boost line of high position (Japanese: サ Block ラ イ Application) SL and it is carried to repairs station RS more, behind the dressing operation that has carried out regulation, utilize the transfer device TM2 to make workpiece again be back to main transfer line ML and it is carried to the subsequent processing in downstream.
At this, as existing transfer device TM1, TM2, known have a following conveying branch unit, this conveying with branch unit comprise base, being supported to can be with respect to the lifting frame of base free lifting, the transfer unit of being located at the lifting frame, driving motor, free-wheel clutch and cam mechanism etc., it can utilize the forward of driving motor to make cam mechanism work carry out the action of lifting of workpiece W, and can utilize the counter-rotating of driving motor to make transfer unit work workpiece W be taken out of (for example patent documentation 1).
In addition, as other transfer device TM1, TM2, known have a following conveying transfer device, this conveying transfer device comprises a driving motor, the closed chain that can keep workpiece W, open two sprocket wheels establishing and drive its rotation and be supported to the capacity eccentric bearing that makes the sprocket wheel eccentric rotary etc. for closed chain, when making the driving motor forward, capacity eccentric bearing and sprocket wheel eccentric rotary, thereby closed chain is risen, workpiece W is kept and takes out of, on the contrary, when making the driving motor counter-rotating, capacity eccentric bearing and sprocket wheel be eccentric rotary in the opposite direction, so that closed chain descends when workpiece W is moved into and transfers (for example patent documentation 2).
Yet, in above-mentioned existing manufacturing line, the processing of processing station WS and only stipulating, for the workpiece W with substandard products transfers to boost line SL or takes over the workpiece W that has repaired, be provided with special-purpose transfer device TM1, TM2, in addition, boost line SL links with the transfer device TM2 that is positioned at processing station WS upstream side via repairing station RS from transfer device TM1.Therefore, equipment is complicated, and the area that arranges of equipment becomes large, in addition, from workpiece W is sent to repairing station RS that again to be moved into the required time of main transfer line ML to the workpiece W that has repaired elongated, thereby is difficult to boost productivity.
Patent documentation 1: Japanese patent laid-open 07-315562 communique
Patent documentation 2: Japanese Utility Model is registered communique No. 3022763
Disclosure of an invention
Invent technical matters to be solved
The present invention is based on the problems referred to above point and do, its purpose is to provide a kind of Work Holding And Transfer Device, this Work Holding And Transfer Device can not only be realized simplification, space savingization of simplification, the structure of equipment etc., especially can also shorten to repair and carry the required time, thereby capacity rating is improved.
The technical scheme that the technical solution problem adopts
Realize above-mentioned purpose Work Holding And Transfer Device of the present invention can the first transfer line with second transfer line adjacent with the first transfer line mode of intersecting between workpiece is transferred and processing in order to stipulate, workpiece can be lifted and keeps from the first transfer line, above-mentioned Work Holding And Transfer Device comprises: base, and this base is arranged on the below of the first transfer line; Holding unit, this holding unit are configured to free lifting at base to be come workpiece is kept; Transfer unit, this transfer unit are configured to free lifting at base to be come workpiece is transferred; And the lifting driver element, this lifting driver element is arranged on the base, and respectively the regulation the moment can drive with respect to the mode that the first transfer line freely haunts holding unit and transfer unit lifting.
According to said structure, be held the unit when utilizing workpiece that the first transfer line carrying comes above the base that arrives this device and lift and keep, the processing of being stipulated by the operator.Then, the non-defective unit (certified products) of finishing after the processing returns the first transfer line and towards downstream side carrying by the decline of holding unit.On the contrary, substandard products (off gauge) are transferred to transfer unit by the decline of holding unit, and are transferred to the second transfer line.Then, the workpiece that utilizes the second transfer line will finish behind the dressing operation of regulation is moved into, and by transfer unit it is transferred to towards downstream side carrying behind the first transfer line.
Like this, as long as a Work Holding And Transfer Device is set, just can guarantee workpiece is carried out the processing region of predetermined processing, and can guarantee to carry out handover from from the first transfer line to the second transfer line and the handover that the shares zone of the handover from the second transfer line to the first transfer line.Consequently, can realize the simplification of equipment, the space savingization that area is set, the raising of capacity rating etc.
In said structure, can adopt following structure: holding unit comprises the maintenance platform, this maintenance platform is being kept workpiece in the lifting by the lifting drive unit drives, transfer unit comprises a pair of handover movable body, this a pair of handover movable body is configured in and clips two outsides that keep platform, and workpiece is being transferred in the lifting by the lifting drive unit drives.
According to said structure, because the maintenance platform of holding unit and a pair of handover movable body of transfer unit are configured to nested shape (Japanese: enter れ shape) and are driven into relatively lifting, therefore, with guarantee respectively spacial situation and compare, energy implementation space savingization, and can make equipment miniaturization.
In said structure, can adopt following structure: holding unit comprises maintenance platform, shank and engagement section, wherein, above-mentioned maintenance platform keeps workpiece, above-mentioned shank is from keeping platform to extend towards the below, and guided into by base can free lifting, and above-mentioned engagement section engages to bear the lifting propulsive effort with the lifting driver element; Transfer unit comprises a pair of handover movable body, driver train, holding frame and engagement section, wherein, above-mentioned a pair of handover movable body is configured in and clips two outsides that keep platform, above-mentioned driver train drives a pair of handover movable body or workpiece is pressed driving, above-mentioned holding frame keeps a pair of handover movable body and driver train, and above-mentioned engagement section is located at holding frame and is engaged to bear the lifting propulsive effort with the lifting driver element.
According to said structure, in holding unit, when utilizing the lifting driver element to apply the lifting propulsive effort via the engagement section, shank is guided into the energy free lifting by base, and the maintenance platform rises and workpiece is kept, and keeps platform decline and leaves workpiece.
In addition, in transfer unit, when utilizing the lifting driver element to apply the lifting propulsive effort via the engagement section, a pair of handover movable body rises workpiece is kept, and utilizes the driving of driver train to carry out the transfer movement of workpiece.At this, can use pair of rolls subgroup or a pair of endless belt etc. as a pair of handover movable body, can use the mechanism of driving pair of rolls subgroup or the rotation of a pair of endless belt as driver train, or be in the situation of the revolution roller that only rolls in the pair of rolls subgroup, can use mechanism that workpiece is pressed as driver train.
Like this, because holding unit is by keeping platform, shank and engagement section to consist of, transfer unit is made of a pair of handover movable body, driver train, holding frame, therefore, the simplification of energy implementation structure, in addition, owing to keep platform to be configured to the energy free lifting in the inboard of a pair of handover movable body, therefore, can make equipment miniaturization because of the centralization of parts.
In said structure, can adopt following structure: transfer unit comprises through-hole section, and this through-hole section is located at holding frame and is run through for shank, and through-hole section forms the section that is directed to that utilizes shank holding frame to be guided into the energy free lifting.
According to said structure, because through-hole section is guided into the energy free lifting as being directed to section by shank, therefore, do not need transfer unit is guided into the special-purpose guiding mechanism of energy free lifting, thereby can make designs simplification because of the minimizing of number of components.
In said structure, can adopt following structure: a pair of handover movable body is made of the pair of rolls subgroup that is disposed at holding frame, driver train comprises propulsive effort transfer part and drive source, wherein, above-mentioned propulsive effort transfer part is passed to the pair of rolls subgroup with rotary driving force, and above-mentioned drive source is fixed in holding frame and the propulsive effort transfer part is applied rotary driving force.
According to said structure, can not only utilize holding frame to make pair of rolls subgroup, propulsive effort transfer part and drive source one lifting, and, the propulsive effort of drive source can drive the rotation of pair of rolls subgroup via propulsive effort transfer part (being positioned at the connection shaft etc. of the roller of both sides such as gear cluster, closed chain or endless belt, binding), transfers thus workpiece.
In said structure, can adopt following structure: the lifting driver element comprises rotating shaft, keeps with cam, transfers with cam and driving motor, wherein, above-mentioned rotating shaft is become can freely rotate by base support, above-mentioned maintenance applies cam wheel with the rotation of cam and rotating shaft one and to the engagement section of holding unit, above-mentioned handover applies cam wheel, above-mentioned driving motor drive shaft rotation with the rotation of cam and rotating shaft one and to the engagement section of transfer unit.
According to said structure, utilize driving motor that rotating shaft is suitably rotated, thereby can respectively in the moment of hope, utilize the cam wheel that keeps with cam to make the lifting of maintenance platform, or utilize the cam wheel of transferring with cam to make the lifting of a pair of handover movable body.
At this, keep with cam and transfer with cam both can be respectively being formed by the cam member of special use, also can adjacently form a cam member.
As mentioned above, because the lifting driver element is made of cam mechanism, therefore, need only the rotation of control driving motor, the moment lifting that holding unit (maintenance platform) and transfer unit (a pair of handover movable body) are being stipulated respectively.
In said structure, can adopt following structure: transfer to become with cam-shaped and draw such as bottom profiled, utilize the forward of rotating shaft, make a pair of handover movable body rise to the handover stop position that can keep and transfer workpiece of the first transfer line top from the non-handover stop position of workpiece not being transferred of the first transfer line below, and utilize the counter-rotating of rotating shaft, make a pair of handover movable body drop to non-handover stop position from transferring stop position; Maintenance becomes with cam-shaped and draws such as bottom profiled, utilize the forward of rotating shaft, make and keep platform to rise to the maintenance stop position that workpiece is kept of transferring the stop position top via the intermediate stop position of transferring the stop position below from the non-maintenance stop position that workpiece is not kept of the first transfer line below, and utilize the counter-rotating of rotating shaft, make to keep platform from keeping stop position to drop to non-maintenance stop position via intermediate stop position.
According to said structure, when rotating shaft forward predetermined angular, a pair of handover movable body rises to from non-handover stop position and transfers stop position and workpiece is held in and can transfers, and, keep platform to rise to intermediate stop position from non-maintenance stop position, when the further forward predetermined angular of rotating shaft, rest under the state of transferring stop position at a pair of handover movable body, keep platform to rise to and keep stop position to come workpiece is kept.On the contrary, keeping platform to be under the state that keeps stop position, when rotating shaft counter-rotating predetermined angular, keep platform to descend and changing of workpieces delivered to being positioned at a pair of handover movable body of transferring stop position, when predetermined angular is further reversed in rotating shaft, a pair of handover movable body drops to non-handover stop position changing of workpieces is delivered to the first transfer line, and keeps platform to drop to non-maintenance stop position.Like this, only by forward and the counter-rotating of rotating shaft, the moment lifting that just can make a pair of handover movable body and keep platform stipulating respectively.
In said structure, can adopt following structure: keep becoming with cam-shaped and draw such as bottom profiled, utilize the forward of rotating shaft, make the maintenance stop position that workpiece is kept that keeps platform to rise to the first transfer line top from the non-maintenance stop position that workpiece is not kept of the first transfer line below, and utilize the counter-rotating of rotating shaft, make to keep platform from keeping stop position to drop to non-maintenance stop position; Handover becomes with cam-shaped and draws such as bottom profiled, utilize the forward of rotating shaft, make a pair of handover movable body rest on the non-handover stop position of workpiece not being transferred of the first transfer line below, and, utilize the counter-rotating of rotating shaft, keeping after platform drops to non-maintenance stop position, making a pair of handover movable body rise to the handover stop position that can keep and transfer workpiece of the first transfer line top.
According to said structure, when the rotating shaft forward, rest under the state of non-handover stop position at a pair of handover movable body, keep platform to rise to from non-maintenance stop position and keep stop position to come workpiece is kept.On the contrary, keeping platform to be in the state that keeps stop position, when rotating shaft counter-rotating predetermined angular, keep platform decline and changing of workpieces is delivered to the first transfer line, when predetermined angular is further reversed in rotating shaft, after the maintenance platform dropped to non-maintenance stop position, a pair of handover movable body rose to the handover stop position from non-handover stop position workpiece is held in and can transfers.Like this, only by forward and the counter-rotating of rotating shaft, the moment lifting that just can make a pair of handover movable body and keep platform stipulating respectively.
In said structure, can adopt following structure: the lifting driver element comprises the maintenance actuator, transfers with actuator and control element, wherein, above-mentioned maintenance is fixed in base and the engagement section of holding unit is applied the lifting propulsive effort with actuator, above-mentioned handover is fixed in base and the engagement section of transfer unit is applied the lifting propulsive effort with actuator, and above-mentioned control element drives control to keeping with actuator and transferring with actuator.
According to said structure, utilize the lifting that keeps with actuator to drive, can make to keep the platform lifting, in addition, utilize the lifting of transferring with actuator to drive, can make the lifting of a pair of handover movable body.
As mentioned above, because the lifting driver element is made of actuator mechanism, therefore, as long as utilize control element to control the driving of actuator, the moment lifting that holding unit (maintenance platform) and transfer unit (a pair of handover movable body) are being stipulated respectively.For example, control element can carry out following control: in order to make the maintenance stop position that workpiece is kept of the non-maintenance stop position that workpiece is not kept that keeps platform to be positioned at the first transfer line below and the first transfer line top, drive control to keeping with actuator, in order to make a pair of handover movable body be positioned at the handover stop position that can keep and transfer workpiece of the non-handover stop position of workpiece not being transferred of the first transfer line below and the first transfer line top, drive control to transferring with actuator, by this, when with the maintenance platform workpiece being kept, utilize the rising that keeps with actuator to drive, the maintenance platform is risen to from non-maintenance stop position keeps stop position to come workpiece is kept, and when workpiece is transferred, the rising of utilize transferring with actuator drives, and a pair of handover movable body is risen to from non-handover stop position transfer stop position and workpiece is held in and can transfers.
Like this, as long as utilize control element to drive control with actuator, the moment lifting that just can make a pair of handover movable body and keep platform stipulating respectively to keeping with actuator and transferring.
The invention effect
According to the Work Holding And Transfer Device with said structure, can make workpiece is carried out the processing region of predetermined processing and transfer the zone sharing, can not only realize simplification, space-saving of simplification, the structure of equipment etc., especially can also shorten to repair and carry the required time, thereby capacity rating is improved.
Description of drawings
Fig. 1 is the birds-eye view of the existing manufacturing line of expression.
Fig. 2 is the birds-eye view that expression is provided with the manufacturing line of Work Holding And Transfer Device of the present invention.
Fig. 3 is on manufacturing line shown in Figure 2, the cutaway view that main transfer line is dissectd in the zone that is provided with Work Holding And Transfer Device.
Fig. 4 is the block diagram of an embodiment of expression Work Holding And Transfer Device of the present invention.
Fig. 5 is the lateral plan of an embodiment of expression Work Holding And Transfer Device of the present invention.
Fig. 6 is the part sectional view of an embodiment of expression Work Holding And Transfer Device of the present invention.
Fig. 7 is the partial perspective view of an embodiment of expression Work Holding And Transfer Device of the present invention.
Fig. 8 is the action of cam is used in the included maintenance of expression Work Holding And Transfer Device of the present invention with cam and handover lateral plan.
Fig. 9 is the profile of cam is used in expression with cam and handover as the maintenance of the part of the included lifting driver element of Work Holding And Transfer Device of the present invention figure.
Figure 10 A is the action diagram of the action of explanation Work Holding And Transfer Device of the present invention.
Figure 10 B is the action diagram of the action of explanation Work Holding And Transfer Device of the present invention.
Figure 10 C is the action diagram of the action of explanation Work Holding And Transfer Device of the present invention.
Figure 11 A is the action diagram of the action of explanation Work Holding And Transfer Device of the present invention.
Figure 11 B is the action diagram of the action of explanation Work Holding And Transfer Device of the present invention.
Figure 11 C is the action diagram of the action of explanation Work Holding And Transfer Device of the present invention.
Figure 12 A is the action diagram of the action of explanation Work Holding And Transfer Device of the present invention.
Figure 12 B is the action diagram of the action of explanation Work Holding And Transfer Device of the present invention.
Figure 12 C is the action diagram of the action of explanation Work Holding And Transfer Device of the present invention.
Figure 13 is that maintenance in another embodiment of expression Work Holding And Transfer Device of the present invention is with cam and transfer lateral plan with the action of cam.
Maintenance shown in Figure 13 that Figure 14 A is application is with cam and transfer action diagram with the action of the Work Holding And Transfer Device of cam.
Maintenance shown in Figure 13 that Figure 14 B is application is with cam and transfer action diagram with the action of the Work Holding And Transfer Device of cam.
Maintenance shown in Figure 13 that Figure 14 C is application is with cam and transfer action diagram with the action of the Work Holding And Transfer Device of cam.
Maintenance shown in Figure 13 that Figure 15 A is application is with cam and transfer action diagram with the action of the Work Holding And Transfer Device of cam.
Maintenance shown in Figure 13 that Figure 15 B is application is with cam and transfer action diagram with the action of the Work Holding And Transfer Device of cam.
Maintenance shown in Figure 13 that Figure 15 C is application is with cam and transfer action diagram with the action of the Work Holding And Transfer Device of cam.
Figure 16 is the lateral plan of the another embodiment of expression Work Holding And Transfer Device of the present invention.
Figure 17 is the birds-eye view of another embodiment that the manufacturing line of work transfer apparatus of the present invention has been used in expression.
Figure 18 is the birds-eye view of another embodiment that the manufacturing line of work transfer apparatus of the present invention has been used in expression.
Figure 19 A is the action diagram of the action of Work Holding And Transfer Device in the explanation manufacturing line shown in Figure 180 and main transfer line.
Figure 19 B is the action diagram of the action of Work Holding And Transfer Device in the explanation manufacturing line shown in Figure 180 and main transfer line.
Figure 19 C is the action diagram of the action of Work Holding And Transfer Device in the explanation manufacturing line shown in Figure 180 and main transfer line.
Figure 20 A is the action diagram of the action of Work Holding And Transfer Device in the explanation manufacturing line shown in Figure 180 and main transfer line.
Figure 20 B is the action diagram of the action of Work Holding And Transfer Device in the explanation manufacturing line shown in Figure 180 and main transfer line.
Figure 20 C is the action diagram of the action of Work Holding And Transfer Device in the explanation manufacturing line shown in Figure 180 and main transfer line.
(nomenclature)
ML master's transfer line (the first transfer line)
ML ' is cut apart transfer line
The ML1 base portion
The ML2 shank
The ML3 frame
ML4 roller group
Sm carries face
SL boost line (the second transfer line)
The SL1 base portion
The SL2 shank
The SL3 frame
SL4 roller group
Ss carries face
RS, RS ' repair station (repair station)
The W workpiece
The M Work Holding And Transfer Device
The carrying direction of T1 master's transfer line
The L axis
The V above-below direction
The carrying direction of T2 boost line
The carrying face height and position of Po master's transfer line
The non-maintenance stop position of P1
The Pm intermediate stop position
P2 keeps stop position
The non-handover stop position of P3
P4 transfers stop position
10,10 ' base
11 base stations
12 sidewalls
The 12a knock hole
13 upper walls
The 13a circular open
The 13b through hole
14 guide cylinders
The 14a cap
14b cylinder guide part
20,20 ' holding unit
21,21 ' keeps platform
The 21a location division
22 shanks
23 dip portion
24 driven members (engagement section)
24 ' engagement section
25 strip component
The 25a knock hole
25b bar locating part
30,30 ' transfer unit
31 pair of rolls subgroups (a pair of handover movable body)
The 31a connection shaft
32 driver trains
The 32a driving motor
The 32b transfer part
33,33 ' holding frame
The 33a through hole
The 33b peristome
34 through-hole section (being directed to section)
35 dip portion
36 driven members (engagement section)
36 ' engagement section
37 strip component
The 37a knock hole
40 lifting driver elements
41 rotating shafts
The 41a detection lug
42,42 ' keeps using cam member
42a, 42a ' keep using cam
A1, A2, A3, A4 cam region
The 42b limiting member
43,43 ' handover cam member
43a, 43a ' transfer and use cam
B1, B2, B3 cam region
44 driving motors
45,46,47,48 position transdusers
50 stopper mechanisms
51 locating parts
52 drive actuator
140 lifting driver elements
142 keep using actuator
143 handover actuators
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are described.
As shown in Figures 2 and 3, comprise with workpiece W towards the main transfer line ML as the first transfer line of carrying direction T1 carrying, with the mode disposed adjacent (Japanese: O connects) of intersecting with main transfer line ML and with workpiece W towards the boost line SL of carrying direction T2 carrying and be disposed on the manufacturing line of reparation station RS, RS ' etc. of boost line SL end regions, this Work Holding And Transfer Device M is configured in the upward zone adjacent with boost line SL of main transfer line ML.
At this, as shown in Figure 3, main transfer line ML comprises base portion ML1, shank ML2, frame ML3 and roller group ML4 etc., wherein, above-mentioned base portion ML1 extends at carrying direction T1, and above-mentioned shank ML2 vertically erects on base portion ML1, above-mentioned frame ML3 is supported by shank ML2, and extend at carrying direction T1, above-mentioned roller group ML4 is supported by frame ML3, and forms carrying face Sm.
In addition, as shown in Figure 3, boost line SL comprises base portion SL1, shank SL2, frame SL3 and roller group SL4 etc., wherein, above-mentioned base portion SL1 extends at carrying direction T2, and above-mentioned shank SL2 vertically erects on base portion SL1, above-mentioned frame SL3 is supported by shank SL2, and extend at carrying direction T2, above-mentioned roller group SL4 is supported by frame SL3, and forms the carrying face Ss that is positioned at the position higher than the carrying face Sm of main transfer line ML.
In addition, as workpiece W, be comprise by main transfer line ML directly carrying carry out the parts of the machinery of predetermined processing or electronic machine etc. and loading in carriage (Japanese: carried to carry out the parts of the machinery of predetermined processing or electronic machine etc. in interior concept by main transfer line ML under state ト レ イ).
Extremely shown in Figure 7 such as Fig. 3, Work Holding And Transfer Device M comprises base 10, holding unit 20, transfer unit 30, lifting driver element 40 and stopper mechanism 50 etc., wherein, above-mentioned base 10 is arranged on main transfer line ML below, above-mentioned holding unit 20 is configured to free lifting and workpiece W is kept at base 10, above-mentioned transfer unit 30 is configured to free lifting and workpiece W is transferred at base 10, above-mentioned lifting driver element 40 is located on the base 10, and driving holding unit 20 and transfer unit 30 liftings in the moment of regulation in the mode of freely haunting with respect to main transfer line ML (carrying face Sm) respectively, above-mentioned stopper mechanism 50 stops workpiece W.
To shown in Figure 7, base 10 comprises base station 11, two sidewalls 12, upper wall 13 and four guide cylinders 14 etc. such as Fig. 3.
Such as Figure 6 and Figure 7, two sidewalls 12 erect in mode respect to one another on axis L direction with separating predetermined distance and are arranged on the base station 11, have the knock hole 12a that passes for bar locating part 25b described later, and the rotating shaft 41 of lifting driver element 40 can be supported to free rotation.
As shown in Figure 5,12 pairs of sidewalls a plurality of (be four at this) position transduser 45,46,47,48 of detecting the rotary angle position of rotating shaft 41 is fixed.
As shown in Figure 7, upper wall 13 forms outline tabular in the form of a substantially rectangular, and is combined with the upper surface of two sidewalls 12.In addition, upper wall 13 comprises: circular open 13a, this circular open 13a are formed at the position relative with four guide cylinders 14; And the through hole 13b of rectangle, this through hole 13b is formed at the position, two places on the diagonal line roughly.
As shown in Figure 5, four guide cylinders 14 are made of cap 14a and the cylinder guide part 14b of essentially rectangular, wherein, above-mentioned cap 14a is located between base station 11 and the upper wall 13, above-mentioned cylinder guide part 14b is disposed at the inboard of cap 14a, and chimeric to be formed on the upper guide path cylindraceous that extends of above-below direction V with the circular open 13a of upper wall 13.In addition, four guide cylinders 14 are by becoming shank 22 folding and unfoldings of holding unit 20 can lead by free lifting with cylinder guide part 14b.
Like this, chimeric and fixing respectively by the circular open 13a that makes four cylinder guide part 14b and upper wall 13, can adjust accurately thus squareness (parallelism each other) separately.
Holding unit 20 is for workpiece W is carried out the member that predetermined processing is lifted workpiece W and keep, extremely shown in Figure 7 such as Fig. 4, above-mentioned holding unit 20 comprises maintenance platform 21, four shanks 22, two dip portion 23, as two driven members 24 of engagement section and two strip component 25 etc., wherein, above-mentioned maintenance platform 21 tabular in the form of a substantially rectangular, but above-mentioned shank 22 is from keeping platform 21 to extend towards the below and being directed to cylinder 14 free lifting ground guiding, above-mentioned dip portion 23 formed from sagging (separating predetermined distance in axis L direction) near the both ends of the axis L direction that keeps platform 21, above-mentioned driven member 24 is configured to rotate freely around the horizontal axis parallel with axis L in the lower end area of dip portion 23, and above-mentioned strip component 25 is extended towards the below from the two corner sections that keep platform 21.
Keep platform 21 to comprise four location division 21a, these location divisions 21a enters workpiece W (knock holees of the knock hole of part or falsework etc.) workpiece W is located in the horizontal direction.
As shown in Figure 3, dip portion 23 forms from the following table faced downwards that keeps platform 21 extends specified length, and keeps driven member 24 in its lower end area.
As shown in Figure 7, driven member 24 forms the maintenance that can have with lifting driver element 40 and contacts with cam (camming surface) 42a with the maintenance of cam member 42 with rotating freely, thereby is subject to making the cam wheel of its lifting on above-below direction V.
In addition, when bar locating part 25b passes the knock hole 25a of three tops among the knock hole 25a, keep platform 21 to be positioned on the non-maintenance stop position of carrying face Sm below of main transfer line ML, when bar locating part 25b passes middle knock hole 25a, the intermediate position of rest that keeps platform 21 to be positioned in the carrying face Sm below of main transfer line ML, non-maintenance stop position top is set up, when bar locating part 25b passes the knock hole 25a of below, keep platform 21 to be positioned on the maintenance stop position of carrying face Sm top.
In above-mentioned holding unit 20, when utilizing lifting driver element 40 to apply the lifting propulsive effort via driven member 24, shank 22 is guided into by base 10 (guide cylinder 14) can free lifting, when keeping platform 21 to rise, workpiece W is kept thus, and when keeping platform 21 to descend, break away from workpiece W.
As mentioned above, because holding unit 20 is by keeping the formations such as platform 21, shank 22 and driven member (engagement section) 24, therefore, simplification that can implementation structure and the miniaturization of device M.In addition, for the processing (operation) of easily workpiece W being stipulated, keep platform 21 also can comprise the leaning device that can tilt.
Extremely shown in Figure 7 such as Fig. 4, transfer unit 30 comprises pair of rolls subgroup 31, driver train 32, the flat holding frame 33 of essentially rectangular, four through-hole section 34, two dip portion 35, two driven members 36 and two strip component 37 etc., wherein, above-mentioned pair of rolls subgroup 31 is as a pair of handover movable body, be configured in and clip two outsides that keep platform 21, above-mentioned driver train 32 drives 31 rotations of pair of rolls subgroup, 33 pairs of pair of rolls subgroups 31 of above-mentioned holding frame and driver train 32 keep, above-mentioned four through-hole section 34 are as being directed to section, be located at holding frame 33 so that shank 22 can pass with being free to slide, above-mentioned two dip portion 35 are sagging from holding frame 33, and separate predetermined distance ground in axis L direction and form, above-mentioned two driven members 36 are as the engagement section, lower end area in dip portion 35 is configured to rotate freely, and above-mentioned two strip component 37 are extended towards the below from two corner sections of holding frame 33.
As shown in Figure 4, holding frame 33 has: two through hole 33a, these two through hole 33a pass with supplying strip component 25 free liftings; And two peristome 33b, these two peristome 33b pass with supplying driven member 24 and dip portion 23 free liftings.
Such as Fig. 4 and shown in Figure 5, through-hole section 34 forms shank 22 folding and unfoldings is become the embedded hole that can be free to slide at above-below direction V, and plays so that the effect of the section that is directed to that transfer unit 30 is directed with respect to the mode of holding unit 20 relative liftings.
Such as Fig. 4 and shown in Figure 7, dip portion 35 forms from sagging near the both ends of the axis L direction of holding frame 33 and extension specified length, and in its lower end area driven member 36 is held in and can rotates freely around the horizontal axis parallel with axis L.
As shown in Figure 8, driven member 36 forms the handover that can have with lifting driver element 40 and contacts with cam (camming surface) 43a with the handover of cam member 43 with rotating freely, thereby is subject to making the cam wheel of its lifting on above-below direction V.
In addition, when bar locating part 25b passes the knock hole 37a of two tops among the knock hole 37a, roller group 31 is positioned on the non-handover stop position of carrying face Sm below of main transfer line ML, when bar locating part 25b passed the knock hole 37a of below, roller group 31 was positioned on the handover stop position of carrying face Sm top.
In above-mentioned transfer unit 30, when utilizing lifting driver element 40 to apply the lifting propulsive effort via driven member 36, pair of rolls subgroup 31 rises and workpiece W is kept, and utilizes the rotary actuation of driver train 32 to carry out the transfer movement of workpiece W.
As mentioned above, because transfer unit 30 is made of pair of rolls subgroup 31, driver train 32, holding frame 33 etc. with through-hole section 34, therefore, the simplification of energy implementation structure, in addition, because therefore transfer unit 30, can pass through the miniaturization of the centralization implement device of part to keep platform 21 to be configured to nested shape in the mode of the inboard free lifting of pair of rolls subgroup 31.
In addition, at this, adopt pair of rolls subgroup 31 as a pair of handover movable body, replace pair of rolls subgroup 31 but also can adopt a pair of ring-type to bring.In addition, be in the situation of the revolution roller (Japanese: Swam translocation ロ one ラ) that only rolls in the pair of rolls subgroup, also can be adopted as workpiece W is extruded or is pressed into and mechanism's (pressing mechanism etc.) of pressing driving is used as driver train at carrying direction T2.
This be because, in the structure that comprises above-mentioned holding unit 20 and transfer unit 30, not when normal operation, but when carrying out the specific operation such as upkeep operation, 25b positions with the bar locating part, remains on ad-hoc location on the above-below direction V with the roller group 31 that will keep platform 21 and transfer unit 30.
Such as Fig. 4, Fig. 5, shown in Figure 7, four position transdusers 45 that lifting driver element 40 comprises rotating shaft 41, detect with the rotary angle position of cam member 43, driving motor 44 that drive shaft 41 is rotated, countershaft 41 with cam member 42, with two handovers of rotating shaft 41 one rotation with two maintenances of rotating shaft 41 one rotations, 46,47,48 and play control element (not shown) that various drivings control etc.
Such as Fig. 4 and shown in Figure 7, rotating shaft 41 forms has the axis L that extends in the horizontal direction, and is supported to and can freely rotates by two sidewalls 12 of base 10.In addition, as shown in Figure 5, rotating shaft 41 comprises detection lug 41a, and this detection lug 41a can rotate in one end and rotating shaft 41 one, thereby can approach also relative with four position transdusers 45~48 respectively.
Two maintenances separate the predetermined distance configuration and are fixed in rotating shaft 41 in axis L direction with cam member 42, and it has respectively: keep using cam 42a, this maintenance contacts to apply cam wheel with cam 42a with the driven member 24 of holding unit 20; And limiting member 42b, this limiting member 42b prevents that holding unit 20 from dropping to and is lower than specified altitude.
Such as Fig. 8 and shown in Figure 9, maintenance forms with cam 42a and draws such as bottom profiled: the forward by rotating shaft 41 (is left-hand revolution among Fig. 5, be clickwise among Fig. 8), make and keep platform 21 from the non-maintenance stop position P1 that does not have holding workpiece W of main transfer line ML below, via the intermediate stop position Pm that transfers the handover stop position P4 below that stops with cam 43a because of aftermentioned, rise to the maintenance stop position P2 that workpiece W is kept that transfers stop position P4 top, and the counter-rotating by rotating shaft 41 (is clickwise among Fig. 5, be left-hand revolution among Fig. 8), make to keep platform 21 from keeping stop position P2 to drop to non-maintenance stop position P1 via intermediate stop position Pm.
As shown in Figure 9, keep being consisted of by aftermentioned (10 place) cam region A1~A10 with the profile of cam 42a.That is, cam region A1~A10 is respectively:
A1: be equivalent to the nearby part in zone of non-maintenance stop position P1, in the angular range of regulation, form roughly fixing cam height, and the slow cam region that tilts;
A3: the carrying face height and position Po that is equivalent to main transfer line ML is the part in zone nearby, forms roughly fixing cam height in the angular range of regulation, and the slow cam region that tilts;
A5: be equivalent to the nearby part in zone of intermediate stop position Pm, in the angular range of regulation, form roughly fixing cam height, and the slow cam region that tilts;
A7: be equivalent to transfer the nearby part in zone of stop position P2, in the angular range of regulation, form roughly fixing cam height, and the slow cam region that tilts;
A9: be equivalent to keep the nearby part in zone of stop position P2, in the angular range of regulation, form roughly fixing cam height, and the slow cam region that tilts;
A2: between cam region A1 and cam region A3, form continuously with cam region A1 and cam region A3, and the steeper cam region that tilts;
A4: between cam region A3 and cam region A5, form continuously with cam region A3 and cam region A5, and the steeper cam region that tilts;
A6: between cam region A5 and cam region A7, form continuously with cam region A5 and cam region A7, and the steeper cam region that tilts;
A8: between cam region A7 and cam region A9, form continuously with cam region A7 and cam region A9, and the steeper cam region that tilts;
A10: A9 is continuous with cam region, and forms the cam region of fixing cam height in the angular range of regulation.
In addition, holding unit 20 begins to carry out following action: rise (or the decline) of slowly slowing down in cam region A1, A3, A5, A7, A9, stop and being positioned on position P1, Po, Pm, P4, the P2, or in cam region A1, A3, A5, A7, A9, slowly accelerate rise (or decline).
When keeping making with cam member 42 counter-rotatings holding unit 20 from maintenance stop position P2 during near non-maintenance stop position P1, limiting member 42b is on (P1, P3's) angle position of Fig. 8, with the lower surface butt of holding frame 33, limit holding frame 33 and further descend.
Two handovers are disposed at two maintenances with the outside of cam member 42 with separating predetermined distance and are fixed in rotating shaft 41 in axis L direction with cam member 43, and it has respectively the handover cam 43a that contacts to apply cam wheel with the driven member 36 of transfer unit 30.
Such as Fig. 8 and shown in Figure 9, handover forms with cam 43a and draws such as bottom profiled: the forward by rotating shaft 41 (is left-hand revolution among Fig. 5, be clickwise among Fig. 8), make pair of rolls subgroup 31 rise to the handover stop position P4 that can keep and transfer workpiece W of main transfer line ML top from the non-handover stop position P3 that workpiece W is not transferred of main transfer line ML below, and the counter-rotating by rotating shaft 41 (is clickwise among Fig. 5, be left-hand revolution among Fig. 8), make pair of rolls subgroup 31 drop to non-handover stop position P3 from transferring stop position P4.
As shown in Figure 9, the profile of transferring with cam 43a is made of aftermentioned (6 place) cam region B1~B6.That is, cam region B1~B6 is respectively:
B1: be equivalent to the nearby part in zone of non-handover stop position P3, in the angular range of regulation, form roughly fixing cam height, and the slow cam region that tilts;
B3: the carrying face height and position Po that is equivalent to main transfer line ML is the part in zone nearby, forms fixing cam height in the angular range of regulation, and the slow cam region that tilts;
B5: be equivalent to transfer the nearby part in zone of stop position P4, in the angular range of regulation, form roughly fixing cam height, and the slow cam region that tilts;
B2: between cam region B1 and cam region B3, form continuously with cam region B1 and cam region B3, and the steeper cam region that tilts;
B4: between cam region B3 and cam region B5, form continuously with cam region B3 and cam region B5, and the steeper cam region that tilts;
B6: B5 is continuous with cam region, and forms the cam region of fixing cam height in the angular range of regulation.
In addition, transfer unit 30 begins to carry out following action: rise (or the decline) of slowly slowing down in cam region B1, B3, B5, stop and being positioned on position P1, Po, the P4, or in cam region B1, B3, B5, slowly accelerate rise (or decline).
In addition, fasten with the pass of the camming surface height of cam 43a with handover with the camming surface height of cam 42a in maintenance, as shown in Figure 9, in the angular regions till the position of the Location-to-Location sensor 47 of position transduser 45, keep being positioned at the below of transferring with the camming surface height of cam 43a with the camming surface height of cam 42a, and in the angular regions till the position of the Location-to-Location sensor 48 of position transduser 47, keep being positioned at the top of transferring with the camming surface height of cam 43a with the camming surface height of cam 42a, in addition, on the position of position transduser 47, keep camming surface height and the camming surface height identical (being height P4) of transferring with cam 43a with cam 42a.
Such as Fig. 4, Fig. 5, shown in Figure 7, driving motor 44 is fixed on the base 10 (base station 1), and via speed reduction gearing (not shown) rotary driving force is applied to rotating shaft 41.
As shown in Figure 5, position transduser 45,46,47,48 is with the interval that upwards separates regulation in week and can approach with the detection lug 41a of rotating shaft 41 and relative mode is fixed in the sidewall 12 of base 10.
Position transduser 47 can detect the angle position after rotating shaft 41 turns over predetermined angular again, can detect holding unit 20 and be positioned at position with the handover stop position P4 equal height of transfer unit 30.
As mentioned above, by utilizing driving motor 44 that rotating shaft 41 is suitably rotated, just can make holding unit 20 (keeping platform 21) use lifting under the cam wheel of cam 42a in maintenance in the moment of hope respectively, or make transfer unit 30 (pair of rolls subgroup 31) lifting under transferring with the cam wheel of cam 43a.
At this, keep with cam 42a and transfer with cam 43 being formed by the cam member (keep with cam member 42, transfer with cam member 43) of special use respectively, but also can adjacently form a cam member.
As mentioned above, because lifting driver element 40 is made of cam mechanism, therefore, if the rotation (forward, counter-rotating) of control driving motor 44, the moment lifting that holding unit 20 (keeping platform 21) and transfer unit 30 (pair of rolls subgroup 31) are being stipulated respectively.
As shown in Figure 7, stopper mechanism 50 is located at the upper wall 13 of base 10, it comprises locating part 51, drive actuator 52 and position transduser (not shown) etc., wherein, above-mentioned locating part 51 can freely haunt by the carrying face S with respect to main transfer line ML on above-below direction V, above-mentioned drive actuator 52 drives locating parts 51 and moves up and down, above-mentioned position transduser to the workpiece W that utilizes main transfer line ML carrying whether be in Work Holding And Transfer Device M (base 10) directly over the position detect.
In addition, when workpiece W was detected by position transduser, in stop gear 50, drive actuator 52 actions stopped workpiece W so that locating part 51 is projected into the carrying face Sm top of main transfer line ML.On the other hand, when drive actuator 52 command signal according to the rules makes locating part 51 not become owner of the carrying face Sm below of transfer line ML, allow downstream side carrying workpiece W.
Then, with reference to Figure 10 A to Figure 12 C the action of above-mentioned Work Holding And Transfer Device M is described.In addition, in the production system that is provided with this Work Holding And Transfer Device M, as shown in Figure 3, the carrying face of boost line SL Ss is set at than on the high position of the carrying face Sm of main transfer line ML.
At first, shown in Figure 10 A, holding unit 20 (keeping platform 21) stops at the non-maintenance stop position P1 of carrying face height and position Po below, and transfer unit 30 stops at the non-handover stop position P3 of carrying face height and position Po below.Under above-mentioned readiness for action, when utilize main transfer line ML workpiece W is transported to device M directly over the time, by stopper mechanism 50 stop the action workpiece W is stopped.
Then, shown in Figure 10 B, rising by lifting driver element 40 drives, the handover stop position P4 that transfer unit 30 (pair of rolls subgroup 31) rises to carrying face height and position Po top lifts workpiece W and be held in and can transfer from main transfer line ML, and holding unit 20 (keeping platform 21) stops behind the intermediate stop position Pm above the carrying face of the rising to height and position Po, below the handover stop position P4 simultaneously.
Then, shown in Figure 10 C, rising by lifting driver element 40 drives, rest under the state of transferring stop position P4 at transfer unit 30 (pair of rolls subgroup 31), holding unit 20 (keeping platform 21) rises to the maintenance stop position P2 that transfers stop position P4 top, and takes over workpiece W and maintenance from transfer unit 30 (pair of rolls subgroup 31).
Under this state, the processing that workpiece W is stipulated.In addition, keeping platform 21 to be provided with in the situation of leaning device, can make the processing that keeps platform 21 suitably to tilt to stipulate.
Then, shown in Figure 11 A, decline by lifting driver element 40 drives, holding unit 20 (keeping platform 21) stops at the transfer unit 30 (pair of rolls subgroup 31) of transferring on the stop position P4 from keeping stop position P2 to drop to the intermediate stop position Pm that transfers stop position P4 below so that workpiece W is transferred to.
At this, when workpiece W is non-defective unit (certified products), shown in Figure 11 B, decline by lifting driver element 40 drives, transfer unit 30 (pair of rolls subgroup 31) drops to the non-handover stop position P3 of carrying face height and position Po below from transferring stop position P4, workpiece W is transferred to main transfer line ML, holding unit 20 (keeping platform 21) drops to the non-maintenance stop position P1 of carrying face height and position Po below from middle stop position Pm simultaneously.Then, by the releasing action of stopper mechanism 50, make workpiece W along towards downstream side carrying of main transfer line ML.
On the other hand, when workpiece W is substandard products (off gauge), is shown in such as Figure 11 A and transfers the transfer unit 30 (pair of rolls subgroup 31) that stop position P4 accepts workpiece W and can shown in Figure 11 C, workpiece W be taken out of towards boost line SL.
After this, shown in Figure 11 C, decline by lifting driver element 40 drives, transfer unit 30 (pair of rolls subgroup 31) drops to the non-handover stop position P3 of carrying face height and position Po below from transferring stop position P4, holding unit 20 (keeping platform 21) drops to the non-maintenance stop position P1 of carrying face height and position Po below from middle stop position Pm.
Then, when shown in Figure 12 A, utilizing boost line SL to have carried out the workpiece W behind the dressing operation when again moving into repairing station RS, shown in Figure 12 B, rising by lifting driver element 40 drives, the handover stop position P4 that transfer unit 30 (pair of rolls subgroup 31) rises to above the carrying face height and position Po to take over workpiece W and maintenance from boost line SL, and holding unit 20 (keeping platform 21) stops behind the intermediate stop position Pm above the carrying face of the rising to height and position Po, below the handover stop position P4 simultaneously.
Then, shown in Figure 12 C, decline by lifting driver element 40 drives, transfer unit 30 (pair of rolls subgroup 31) drops to the non-handover stop position P3 of carrying face height and position Po below from transferring stop position P4, workpiece W is transferred to main transfer line ML, holding unit 20 (keeping platform 21) drops to the non-maintenance stop position P1 of carrying face height and position Po below from middle stop position Pm simultaneously.Then, by the releasing action of stopper mechanism 50, make workpiece W along towards downstream side carrying of main transfer line ML.
In addition, as other sequence of operation, when shown in Figure 12 A, utilizing boost line SL to have carried out after the workpiece W behind the dressing operation moves into again repairing station RS, when carrying out manual work etc., shown in Figure 10 C, rising by lifting driver element 40 drives, rest under the state of transferring stop position P4 at transfer unit 30 (pair of rolls subgroup 31), holding unit 20 (keeping platform 21) rises to the maintenance stop position P2 that transfers stop position P4 top and also keeps to take over workpiece W from transfer unit 30 (pair of rolls subgroup 31).The processing of then, workpiece W being stipulated.
After this, will carry out the workpiece W of manual work along towards downstream side carrying of main transfer line ML by the action of Figure 12 B to Figure 12 C.
Like this, as long as a Work Holding And Transfer Device M is set, just can be when guaranteeing that workpiece W carried out the processing region of predetermined processing, guarantee to carry out handover from from main transfer line ML to boost line SL and the handover that the shares zone of the handover from boost line SL to main transfer line ML, thereby can realize the simplification of equipment, the space savingization of area, the raising of capacity rating etc. are set.
Figure 13 to Figure 15 C is the figure of another embodiment of expression Work Holding And Transfer Device of the present invention, owing to keep using cam member (keeping using cam) and handover with all identical with above-mentioned embodiment the cam member (transfer and use cam) except having changed, therefore, to the identical identical symbol of structure mark, and the description thereof will be omitted.
This Work Holding And Transfer Device M comprises and keeping with cam member 42 ' and handover cam member 43 ', to replace above-mentioned maintenance with cam member 42 and to transfer with cam member 43.
Keep having maintenance with cam member 42 ' and use cam 42a ', this maintenance uses cam 42a ' to contact with the driven member 24 of holding unit 20, to apply the cam wheel that makes driven member 24 lifting on above-below direction V.
Handover has to transfer with cam member 43 ' uses cam 43a ', and this handover uses cam 43a ' to contact with the driven member 36 of transfer unit 30, to apply the cam wheel that makes driven member 36 lifting on above-below direction V.
As shown in figure 13, keeping using cam 42a ' to form draws such as bottom profiled: the forward by rotating shaft 41 (is that conter clockwise is from starting point θ among Figure 13
0Via θ
1To θ
2Rotation), make to keep platform 21 to rise to the maintenance stop position P2 that workpiece W is kept of main transfer line ML top from the non-maintenance stop position P1 that workpiece W is not kept of main transfer line ML below, and (be that cw is from θ among Figure 13 by the counter-rotating of rotating shaft 41
2Via θ
1And starting point θ
0To θ
3Rotation), make to keep platform 21 from keeping stop position P2 to drop to non-maintenance stop position P1.
That is, as shown in figure 13, keep use the outline-shaped of cam 42a ' to become and have following cam region: the cam region C1 that in the angular range of regulation, forms the cam height of fixing for setting non-maintenance stop position P1; Nearby zone at the carrying face height and position Po of main transfer line ML forms the cam region C2 of slow transition curve that tilts; And for setting the cam region C3 that keeps stop position P2 in the angular range of regulation, to form fixing cam height.
Handover is used cam 43a ' to form and drawn such as bottom profiled: the forward by rotating shaft 41 (is that conter clockwise is from starting point θ among Figure 13
0Via θ
1To θ
2Rotation), pair of rolls subgroup 31 is rested on the non-handover stop position P3 that workpiece W is not transferred of main transfer line ML below, and (is that cw is from θ among Figure 13 by the counter-rotating of rotating shaft 41
2Via θ
1And starting point θ
0To θ
3Rotation), after keeping platform 21 to drop to non-maintenance stop position P1, make pair of rolls subgroup 31 rise to the handover stop position P4 that can keep and transfer workpiece W of main transfer line ML top.
That is, as shown in figure 13, transferring the outline-shaped use cam 43a ' becomes and has following cam region: the cam region D1 that forms the cam height of fixing for setting non-handover stop position P3 in the angular range of regulation; Transfer stop position P4 forms fixing cam height in the angular range of regulation cam region D2 for setting; And the cam region that between cam region D1 and cam region D2, tilts.
That is, as shown in figure 13, when rotating shaft 41 forwards (are that conter clockwise is from starting point θ among Figure 13
0Via θ
1To θ
2Rotation) time, rest in pair of rolls subgroup 31 under the state of non-handover stop position P3, keeping platform 21 (driven member 24) to rise to from non-maintenance stop position P1 keeps stop position P2 to come workpiece W is kept, and when keeping platform 21 to be positioned at the state lower rotary shaft 41 counter-rotating predetermined angular of maintenance stop position P2, keep platform 21 to descend workpiece W is transferred to main transfer line ML, when rotating shaft 41 further counter-rotating predetermined angulars (are that cw is from θ among Figure 13
2Via θ
1And starting point θ
0To θ
3Rotation) time, keeping after platform 21 drops to non-maintenance stop position P1, pair of rolls subgroup 31 rises to from non-handover stop position P3 and transfers stop position P4 workpiece W is held in and can transfers.
Then, with reference to Figure 14 A to Figure 15 C the action of above-mentioned Work Holding And Transfer Device M is described.
At first, shown in Figure 14 A, holding unit 20 (keeping platform 21) stops at the non-maintenance stop position P1 of carrying face height and position Po below, and transfer unit 30 stops at the non-handover stop position P3 of carrying face height and position Po below.Under above-mentioned readiness for action, when utilize main transfer line ML workpiece W is transported to device M directly over the time, by stopper mechanism 50 stop the action workpiece W is stopped.
Then, as shown in Figure 14B, the rising by lifting driver element 40 drives, and the maintenance stop position P2 that holding unit 20 (keeping platform 21) rises to carrying face height and position Po top to take over workpiece W and keep from main transfer line ML.In addition, transfer unit 30 (pair of rolls subgroup 31) is in the state of the non-handover stop position P3 of the carrying face of resting on height and position Po below.
Under this state, the processing that workpiece W is stipulated.In addition, keeping platform 21 to be provided with in the situation of leaning device, can make the processing that keeps platform 21 suitably to tilt to stipulate.
Then, shown in Figure 14 C, by the decline driving of lifting driver element 40, holding unit 20 (keeping platform 21) transfers to main transfer line ML from keeping stop position P2 to drop to the non-maintenance stop position P1 of carrying face height and position Po below with workpiece W.
At this, when workpiece W is non-defective unit (certified products), shown in Figure 14 C, by the releasing action of stopper mechanism 50, make workpiece W along towards downstream side carrying of main transfer line ML.
On the other hand, when workpiece W is substandard products (off gauge), drop to the non-maintenance stop position P1 of carrying face height and position Po below and workpiece W is loaded the state on the main transfer line ML from holding unit 20 shown in Figure 14 C (keep platform 21), rising (counter-rotating) by lifting driver element 40 drives, shown in Figure 15 A, transfer unit 30 (pair of rolls subgroup 31) takes over workpiece W and be held in and can transfer from main transfer line ML from the handover stop position P4 that non-handover stop position P3 rises to carrying face height and position Po top.
Then, shown in Figure 15 B, transfer transfer unit 30 (one group of roller group 31) that stop position P4 or rising (counter-rotating) driving by lifting driver element 40 be positioned at handover stop position P4 and take over workpiece W and keep from boost line SL when utilizing boost line SL to have carried out the workpiece W behind the dressing operation when again moving into repairing station RS, resting on.
Then, shown in Figure 15 C, decline by lifting driver element 40 drives, and transfer unit 30 (pair of rolls subgroup 31) drops to the non-handover stop position P3 of carrying face height and position Po below from transferring stop position P4, workpiece W is transferred to main transfer line ML.Then, by the releasing action of stopper mechanism 50, make workpiece W along towards downstream side carrying of main transfer line ML.
In addition, as other sequence of operation, when shown in Figure 15 B, utilizing boost line SL to have carried out after the workpiece W behind the dressing operation moves into again repairing station RS, when carrying out manual work etc., as shown in Figure 14B, rising by lifting driver element 40 drives, rest under the state of transferring stop position P4 at transfer unit 30 (pair of rolls subgroup 31), holding unit 20 (keeping platform 21) rises to the maintenance stop position P2 that transfers stop position P4 top and also keeps to take over workpiece W from transfer unit 30 (pair of rolls subgroup 31).The processing of then, workpiece W being stipulated.
After this, by the action of Figure 14 C, will carry out the workpiece W of manual work along towards downstream side carrying of main transfer line ML.
Like this, as long as a Work Holding And Transfer Device M is set, just can be when guaranteeing that workpiece W carried out the processing region of predetermined processing, guarantee to carry out handover from from main transfer line ML to boost line SL and the handover that the shares zone of the handover from boost line SL to main transfer line ML, thereby can realize the simplification of equipment, the space savingization of area, the raising of capacity rating etc. are set.
Figure 16 is the diagrammatic side view of the another embodiment of expression Work Holding And Transfer Device of the present invention, because except having changed the lifting driver element, all identical with above-mentioned embodiment, therefore, identical structure is marked identical symbol, and also the description thereof will be omitted.
That is, the Work Holding And Transfer Device M of present embodiment comprises base 10 ', has holding unit 20 ', the transfer unit 30 ' that comprises pair of rolls subgroup 31, driver train 32 and engagement section 36 ' that keeps platform 21 and engagement section 24 ' and the lifting driver element 140 that drives holding unit 20 ' and transfer unit 30 ' lifting etc.
Lifting driver element 140 comprises and keeping with actuator 142, handover actuator 143 and control element (not shown) etc., wherein, above-mentioned maintenance is fixed in base 10 ' and the engagement section 24 ' of holding unit 20 ' is applied the lifting propulsive effort with actuator 142, above-mentioned handover is fixed in base 10 ' and the engagement section 36 ' of transfer unit 30 ' is applied the lifting propulsive effort with actuator 143, and above-mentioned control element drives control with actuator 142 and handover with actuator 143 to keeping.
Keep utilizing its lifting to drive to make holding unit 20 ' (keeping platform 21) lifting with actuator 142.
Transferring utilizes its lifting to drive to make transfer unit 30 ' (pair of rolls subgroup 31) lifting with actuator 143.
At this, can adopt the actuator that utilizes air pressure or hydraulic pressure or electromagnetic actuation force etc. to be used as keeping with actuator 142 and handover actuator 143.
Specifically, utilize control element to drive control to keeping with actuator 142, so that keep platform 21 to be positioned at the maintenance stop position P2 that workpiece W is kept of the non-maintenance stop position P1 that workpiece W is not kept of main transfer line ML below and main transfer line ML top, or utilize control element drive control to transferring with actuator 143, so that pair of rolls subgroup 31 is positioned at the handover stop position P4 that can keep and transfer workpiece W above the non-handover stop position P3 that workpiece W is not transferred of main transfer line ML below and the main transfer line ML.
Like this, because lifting driver element 140 is made of actuator mechanism, therefore, as long as utilize control element to drive control to keeping with actuator 142 and transferring with actuator 143, the moment lifting that pair of rolls subgroup 31 and maintenance platform 21 are being stipulated respectively.
Figure 17 is the figure that another production system of Work Holding And Transfer Device M of the present invention is used in expression.As shown in figure 17, in this production system, comprise main transfer line ML, two boost line SL, two repair station RS and automatic processor AM etc., wherein, above-mentioned two boost line SL disposed adjacent become to intersect toward each other and with main transfer line ML, and above-mentioned automatic processor AM disposes for automatically carry out the regulation operation in the zone that disposes Work Holding And Transfer Device M.
In this production system, when utilize main transfer line ML workpiece W is carried to device M directly over the time, with above-mentioned the same, the maintenance action of workpiece W is carried out in holding unit 20 work, and the operation that utilizes automatic processor AM to stipulate, when being certified products, workpiece W returns main transfer line ML and towards downstream side carrying again, and when being off gauge, with above-mentioned the same, transfer unit 30 work carry out workpiece W is transferred to the transfer movement of boost line SL, after this, after the dressing operation that has carried out regulation, again workpiece W is transferred to main transfer line ML from boost line SL, thus towards downstream side carrying.
In the present embodiment, also can make workpiece W is carried out the processing region of predetermined processing and transfer the zone sharing, thereby can not only realize the simplification, space savingization of simplification, the structure of equipment etc., especially can also shorten to repair and carry the required time, thereby capacity rating is improved.
Figure 18 is the figure that the another production system of Work Holding And Transfer Device M of the present invention is used in expression.As shown in figure 18, in this production system, comprise main transfer line ML, boost line SL and repair station RS etc., wherein, above-mentioned main transfer line ML have be split to form for can lifting cut apart transfer line ML ', above-mentioned boost line SL is adjacent to be configured to intersect with main transfer line ML (cut apart transfer line ML '), and above-mentioned reparation station RS is disposed at the front end area of boost line SL.
At this, Work Holding And Transfer Device M is configured in the below of cutting apart transfer line ML ', and cutting apart transfer line ML ' can free lifting under the driving of the lift drive mechanism of regulation.
With reference to Figure 19 A to Figure 20 C the action of this production system is described.
At first, shown in Figure 19 A, holding unit 20 (keeping platform 21) stops at the stop position of carrying face height and position Po below, and transfer unit 30 stops at the stop position of carrying face height and position Po below.Under above-mentioned readiness for action, cut apart transfer line ML ' when upper when utilizing main transfer line ML that workpiece W is transported to, by the action that stops of being located at the stopper mechanism of cutting apart transfer line ML ' workpiece W is stopped.In addition, under above-mentioned state, holding unit 20 (keeping platform 21) stops at than on the high position of transfer unit 30 (pair of rolls subgroup 31).
Then, shown in Figure 19 B, when cutting apart transfer line ML ' decline, workpiece W is held unit 20 (keeping platform 21) and transfers and maintenance.The processing of then, workpiece W being stipulated.In addition, keeping platform 21 to be provided with in the situation of leaning device, can make the processing that keeps platform 21 suitably to tilt to stipulate.
Then, when workpiece W is non-defective unit (certified products), shown in Figure 19 C, cuts apart transfer line ML ' and rise to initial height and position (the carrying height and position of main transfer line ML), to lift workpiece W and to take over workpiece W from holding unit 20.After this, by the releasing action of stopper mechanism 50, make workpiece W along towards downstream side carrying of main transfer line ML.
On the other hand, when workpiece W is substandard products (off gauge), from the state shown in Figure 19 B, shown in Figure 20 A, transfer unit 30 rises, to take over workpiece W from holding unit 20, and this workpiece W lifted carrying face height and position to boost line SL, and be transferred to boost line SL.
Then, after carrying out dressing operation at reparation station RS, utilize boost line SL that workpiece W is kept by transfer unit 30 again, shown in Figure 20 B, transfer unit 30 drops to the height and position of regulation, cuts apart simultaneously transfer line ML ' rising and takes over workpiece W.
After this, shown in Figure 20 C, cut apart transfer line ML ' and rise to initial height and position (the carrying height and position of main transfer line ML), to lift workpiece W and to take over workpiece W from holding unit 20.After this, by the releasing action of stopper mechanism 50, make workpiece W along towards downstream side carrying of main transfer line ML.
On the other hand, shown in Figure 20 C, holding unit 20 and transfer unit 30 descend and stop on the initial height and position.
This moment is also with above-mentioned the same, as long as a Work Holding And Transfer Device M is set, just can be when guaranteeing that workpiece W carried out the processing region of predetermined processing, guarantee to carry out from the handover that the shares zone of main transfer line ML (cut apart transfer line ML ') handover of (cut apart transfer line ML ') to the handover of boost line SL and from boost line SL to main transfer line ML, thereby can realize the simplification of equipment, the space savingization of area, the raising of capacity rating etc. are set.
In sum, in the above-described embodiment, show main transfer line ML as the first transfer line, the boost line SL situation as the second transfer line, but be not limited to this, also can use boost line or other main transfer line as the first transfer line, use main transfer line or other boost line as the second transfer line.
In addition, in the above-described embodiment, the engagement section that has as lifting driver element 40, show the driven member 24,36 that can rotate freely, but be not limited to this, also can adopt respectively and keep with cam 42a, 42a ' and transfer with the pin member of cam 43a, 43a ' moving contact or other haunched member etc.
Industrial utilizability
In sum, in Work Holding And Transfer Device of the present invention, owing to can make workpiece is carried out the processing region of predetermined processing and transfers the zone sharing, can not only realize simplification, space savingization of simplification, the structure of equipment etc., especially can also shorten to repair and carry the required time, thereby capacity rating is improved, therefore, certainly can be applicable to the manufacturing line of component of machine or electric component etc., the manufacturing line for other field also is useful in addition.
Claims (7)
1. Work Holding And Transfer Device, it is arranged on the intersection region of the first transfer line with second transfer line that disposes in the mode of intersecting with described the first transfer line of carrying workpiece, can between described the first transfer line and described the second transfer line, transfer workpiece, and for the processing that workpiece is stipulated, workpiece can be lifted and keeps from described the first transfer line, it is characterized in that, comprising:
Base, this base are arranged on the intersection region of described the first transfer line and described the second transfer line;
The lifting driver element, this lifting driver element is arranged on the described base, has a driving motor, utilizes maintenance that the propulsive effort of a described driving motor applies respectively lift action with cam member and transfer and use cam member;
Holding unit, this holding unit are configured to free lifting at described base to be come workpiece is kept; And
Transfer unit, this transfer unit are configured to free lifting at described base to be come workpiece is transferred,
Described holding unit comprises the maintenance platform, and this maintenance platform engages with cam member with described maintenance, driven and in the ground lifting of freely haunting with respect to described the first transfer line workpiece is kept,
Described transfer unit comprises a pair of handover movable body, this a pair of handover movable body is configured in the both sides that clip described maintenance platform, and engage with cam member with described handover, driven and in the ground lifting of freely haunting with respect to described the first transfer line workpiece is transferred.
2. Work Holding And Transfer Device as claimed in claim 1 is characterized in that,
Described holding unit comprises: described maintenance platform; Shank, this shank extends towards the below from described maintenance platform, and is guided into the energy free lifting by described base; And the engagement section, this engagement section engages to bear the lifting propulsive effort with described maintenance with cam member,
Described transfer unit comprises: described a pair of handover movable body; Driver train, this driver train drives described a pair of handover movable body or workpiece is pressed driving; Holding frame, this holding frame keeps described a pair of handover movable body and driver train; And the engagement section, described holding frame is located in this engagement section, and engages to bear the lifting propulsive effort with described handover with cam member.
3. Work Holding And Transfer Device as claimed in claim 2 is characterized in that,
Described transfer unit comprises through-hole section, and this through-hole section is located at described holding frame, run through for described shank,
Described through-hole section forms the section that is directed to that utilizes described shank described holding frame to be guided into the energy free lifting.
4. Work Holding And Transfer Device as claimed in claim 2 is characterized in that,
Described a pair of handover movable body is made of the pair of rolls subgroup that is disposed at described holding frame,
Described driver train comprises: the propulsive effort transfer part, and this propulsive effort transfer part is passed to described pair of rolls subgroup with rotary driving force; And drive source, this drive source is fixed in described holding frame, and described propulsive effort transfer part is applied rotary driving force.
5. Work Holding And Transfer Device as claimed in claim 2 is characterized in that,
Described lifting driver element comprises: rotating shaft, and this rotating shaft is become can freely rotate by described base support; Described maintenance cam member, this maintenance has and described rotating shaft one rotation with cam member, and the engagement section of described holding unit is applied the maintenance cam of cam wheel; Described handover cam member, this handover has and described rotating shaft one rotation with cam member, and the engagement section of described transfer unit is applied the handover cam of cam wheel; And a described driving motor, this driving motor is located at described base and is driven described rotating shaft rotation.
6. Work Holding And Transfer Device as claimed in claim 5 is characterized in that,
Described handover becomes with cam-shaped and draws such as bottom profiled: the forward of rotating shaft as described in utilizing, make described a pair of handover movable body rise to the handover stop position that can keep and transfer workpiece of described the first transfer line top from the non-handover stop position of workpiece not being transferred of described the first transfer line below, and utilize the counter-rotating of described rotating shaft, make described a pair of handover movable body drop to described non-handover stop position from described handover stop position
Described maintenance becomes with cam-shaped and draws such as bottom profiled: the forward of rotating shaft as described in utilizing, make described maintenance platform rise to the maintenance stop position that workpiece is kept of described handover stop position top via the intermediate stop position of described handover stop position below from the non-maintenance stop position that workpiece is not kept of described the first transfer line below, and utilize the counter-rotating of described rotating shaft, make described maintenance platform drop to described non-maintenance stop position from described maintenance stop position via described intermediate stop position.
7. Work Holding And Transfer Device as claimed in claim 5 is characterized in that,
Described maintenance becomes with cam-shaped and draws such as bottom profiled: the forward of rotating shaft as described in utilizing, make described maintenance platform rise to the maintenance stop position that workpiece is kept of described the first transfer line top from the non-maintenance stop position that workpiece is not kept of described the first transfer line below, and utilize the counter-rotating of described rotating shaft, make described maintenance platform drop to described non-maintenance stop position from described maintenance stop position
Described handover becomes with cam-shaped and draws such as bottom profiled: the forward of rotating shaft as described in utilizing, make described a pair of handover movable body rest on the non-handover stop position of workpiece not being transferred of described the first transfer line below, and utilize the counter-rotating of described rotating shaft, after described maintenance platform drops to described non-maintenance stop position, make described a pair of handover movable body rise to the handover stop position that can keep and transfer workpiece of described the first transfer line top.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/051445 WO2010086980A1 (en) | 2009-01-29 | 2009-01-29 | Work holding and transfer device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102300790A CN102300790A (en) | 2011-12-28 |
CN102300790B true CN102300790B (en) | 2013-10-16 |
Family
ID=42395250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801559513A Expired - Fee Related CN102300790B (en) | 2009-01-29 | 2009-01-29 | Work holding and transfer device |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5385922B2 (en) |
KR (1) | KR101307993B1 (en) |
CN (1) | CN102300790B (en) |
WO (1) | WO2010086980A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6140468B2 (en) * | 2013-02-12 | 2017-05-31 | 株式会社岡村製作所 | Conveyor direction change device |
JP2014152025A (en) * | 2013-02-12 | 2014-08-25 | Okamura Corp | Turnaround device for material to be conveyed |
EA030611B1 (en) | 2013-03-15 | 2018-08-31 | Кэнсер Рисерч Текнолоджи, Ллк | Methods and compositions for gamma-glutamyl cycle modulation |
CN105858168B (en) * | 2016-06-12 | 2017-11-24 | 嵊州北航投星空众创科技有限公司 | A kind of conveying transferring device of heat insulating decorative board |
JP6696477B2 (en) * | 2017-05-18 | 2020-05-20 | 株式会社ダイフク | Transport device |
DE102018204644A1 (en) | 2018-03-27 | 2019-10-02 | Robert Bosch Gmbh | Lifting and conveying device and track conveyor with the lifting and conveying device |
CN108639728A (en) * | 2018-05-30 | 2018-10-12 | 珠海格力智能装备有限公司 | Transfer machine |
CN117326311B (en) * | 2023-11-13 | 2024-02-23 | 广州载德自动化智能科技有限公司 | Sideslip reversing device, conveying line and conveying method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH022319U (en) * | 1988-06-16 | 1990-01-09 | ||
JPH0486625U (en) * | 1990-11-30 | 1992-07-28 | ||
JP2591674Y2 (en) * | 1993-03-05 | 1999-03-10 | 三機工業株式会社 | Cross conveyor |
JPH07315562A (en) * | 1994-05-20 | 1995-12-05 | Aimu:Kk | Branching device for conveyor |
CN2255965Y (en) * | 1995-09-04 | 1997-06-11 | 财团法人工业技术研究院 | Conveyor transfer |
JP2003226422A (en) * | 2002-02-06 | 2003-08-12 | Hirata Corp | Transferring device |
JP2007217078A (en) * | 2006-02-14 | 2007-08-30 | Asyst Shinko Inc | Direction changing device |
CN201276355Y (en) * | 2008-08-05 | 2009-07-22 | 上海邮政科学研究院 | Bidirectional transfer apparatus |
-
2009
- 2009-01-29 WO PCT/JP2009/051445 patent/WO2010086980A1/en active Application Filing
- 2009-01-29 CN CN2009801559513A patent/CN102300790B/en not_active Expired - Fee Related
- 2009-01-29 KR KR1020117015002A patent/KR101307993B1/en active IP Right Grant
- 2009-01-29 JP JP2010548297A patent/JP5385922B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPWO2010086980A1 (en) | 2012-07-26 |
CN102300790A (en) | 2011-12-28 |
WO2010086980A1 (en) | 2010-08-05 |
KR101307993B1 (en) | 2013-09-13 |
JP5385922B2 (en) | 2014-01-08 |
KR20110099290A (en) | 2011-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102300790B (en) | Work holding and transfer device | |
CN103895995B (en) | Automatically the formula that switches tracks shuttle | |
US10351344B2 (en) | Pallet transport device | |
US7137769B2 (en) | Workpiece feeding apparatus | |
CN102259756B (en) | Linear motor type silicon wafer conveying mechanism | |
CN101372286B (en) | Marshalling machine for transporting blank | |
US8245554B2 (en) | Arrangement for processing sheet metal | |
CN103896000B (en) | Automatically the formula that switches tracks shuttle | |
US8033773B2 (en) | Parking facility for motor vehicles and method of operating same | |
CN107877006A (en) | A kind of all automatic numerical control laser pipe cutting machine | |
CN107848085B (en) | Tray conveying device and the pallet delivery method for using tray conveying device | |
US8002531B2 (en) | Forming equipment comprising carriages carrying lower molds | |
CN102730369A (en) | Flexible working section of assembly line and working method thereof | |
CN110027837B (en) | Engine cylinder cover overturning machine and control method thereof | |
CN102470986A (en) | Article transfer device and stacker crane with same | |
KR102242133B1 (en) | Plant for the immersion treatment of bodyworks | |
CN203993133U (en) | The fervent formation system of leaf spring | |
CN105129303A (en) | Synchronous belt type sheet storing and taking mechanism | |
CN108996132B (en) | TLED fluorescent tube automatic turning device for conveyor | |
JP2013227746A (en) | Pallet conveying device | |
US20120045294A1 (en) | Method and device for casing a book block in a book cover | |
JP7294752B2 (en) | carrier | |
JP5150226B2 (en) | Corded sheet manufacturing apparatus and manufacturing method | |
CN110540027A (en) | Intelligent conveying system and method | |
CN208033470U (en) | Mold switching equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 |