CN109531136B - Automatic change location and equipment integral type assembly line - Google Patents
Automatic change location and equipment integral type assembly line Download PDFInfo
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- CN109531136B CN109531136B CN201811158659.4A CN201811158659A CN109531136B CN 109531136 B CN109531136 B CN 109531136B CN 201811158659 A CN201811158659 A CN 201811158659A CN 109531136 B CN109531136 B CN 109531136B
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- 230000008859 change Effects 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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Abstract
The invention discloses an automatic positioning and assembling integrated assembly line, which comprises the following components: the positioning line and the assembly line are arranged in parallel; a plurality of groups of positioning jigs, wherein the positioning jigs are transferred in a turnover manner between the positioning line and the assembly line; and the jacking unlocking mechanism is arranged on the positioning line, wherein the positioning line and the assembly line are reversely transmitted, and the positioning line is sequentially provided with a jig feeding station, a jig waiting positioning station and a jig positioning station along the transmission direction of the positioning line, and the jacking unlocking mechanism is arranged at the positioning station of the jig and is positioned under the positioning line. According to the invention, the positioning line and the assembly line are organically combined into a whole, and the invention has the advantages of high integration level, compact structure, small occupied area and the like, improves the response speed of the jacking unlocking action while improving the automation degree, further improves the matching degree of the jacking unlocking action and the subsequent positioning action to be performed, and further improves the positioning precision, thereby improving the subsequent processing or assembly precision.
Description
Technical Field
The invention relates to the field of nonstandard automation, in particular to an automatic positioning and assembling integrated assembly line.
Background
In nonstandard automatic assembly operation, workpieces to be assembled are required to be accurately positioned before the assembly operation, so that the assembly precision and the yield are improved, and the following problems exist in the existing assembly line: firstly, the integration degree is low, and the positioning line and the assembly line cannot be perfectly combined into a whole, so that the assembly efficiency is greatly reduced; secondly, the degree of automation is low, more steps are needed to be manually assisted, hysteresis exists in the jacking unlocking action, so that the efficiency of the jacking unlocking step is low, and synchronous matching with the positioning action cannot be completed; again, the structure is complex, the volume is large, and the debugging and installation steps are complicated; finally, the positioning accuracy is poor, so that the subsequent processing or assembly accuracy is poor, and the design requirement cannot be met.
In view of the foregoing, there is a need for an integrated automated positioning and assembly line for solving the above problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an automatic positioning and assembling integrated assembly line, which combines a positioning line and an assembling line into a whole, has the advantages of high integration level, compact structure, small occupied area and the like, improves the response speed of the jacking unlocking action while improving the automation degree, further improves the matching degree of the jacking unlocking action and the subsequent positioning action to be performed, and further improves the positioning precision, thereby improving the subsequent processing or assembling precision and having wide market application prospect.
To achieve the above objects and other advantages and in accordance with the purpose of the invention, there is provided an automated positioning and assembly line comprising:
the positioning line and the assembly line are arranged in parallel;
a plurality of groups of positioning jigs, wherein the positioning jigs are transferred in a turnover manner between the positioning line and the assembly line; and
the jacking unlocking mechanism is arranged on the positioning line,
the positioning line and the assembly line are reversely transmitted, a jig feeding station, a jig waiting positioning station and a jig positioning station are sequentially arranged on the positioning line along the transmission direction of the positioning line, and the jacking unlocking mechanism is arranged at the jig positioning station and located under the positioning line.
Preferably, the jig feeding station, the jig waiting positioning station and the jig positioning station are sequentially provided with a first blocking cylinder, a second blocking cylinder and a third blocking cylinder.
Preferably, the assembly line is provided with a transfer station and an assembly station in sequence along the conveying direction.
Preferably, at least three groups of flatness determining components are fixedly connected to the front side and the rear side of the positioning line at the positioning station of the jig, and the jacking unlocking mechanism comprises:
a jacking assembly; and
the unlocking component is arranged right above the jacking component,
the unlocking component is supported by the jacking component and is driven by the jacking component to selectively lift along the vertical direction.
Preferably, the flatness determining assembly includes:
the reference seat is fixedly connected to the positioning line; and
a flatness determining plate fixedly connected to a side surface of the reference base,
wherein, the flatness determination plate of each group of flatness determination assembly extends to the inboard of locating line horizontally, and the lower surface of flatness determination plate all lies in same horizontal plane.
Preferably, the jacking assembly comprises:
a fixedly arranged supporting bottom plate; and
a front vertical plate and a rear vertical plate which are respectively fixedly connected with the front side and the rear side of the supporting bottom plate,
the front vertical plate and the rear vertical plate are parallel and are arranged at intervals to form a lifting channel between the front vertical plate and the rear vertical plate, and the unlocking component is arranged in the lifting channel.
Preferably, the lifting driver is arranged on the supporting bottom plate, the sliding component is arranged on the inner side of the front vertical plate or the rear vertical plate, and the sliding component comprises:
a slide rail extending in a vertical direction; and
a sliding block which is in sliding fit with the sliding guide rail,
the power output end of the lifting driver penetrates through the sliding block supporting bottom plate and then is connected with the bottom of the unlocking component, the sliding guide rail is fixedly connected to the inner side of the front vertical plate or the rear vertical plate, and the sliding block is fixedly connected with the unlocking component.
Preferably, the unlocking assembly comprises:
the lifting plate, the unlocking mounting plate and the linkage bottom plate are sequentially arranged from top to bottom; and
an unlocking driver mounted on the unlocking mounting plate,
the bottom of the unlocking mounting plate is in transmission connection with the power output end of the unlocking driver, the supporting bottom plate is arranged between the unlocking mounting plate and the linkage bottom plate, at least three transmission columns extending along the vertical direction are fixedly connected to the linkage bottom plate, the transmission columns sequentially penetrate through the supporting bottom plate, the unlocking mounting plate and the unlocking plate from bottom to top and then are supported at the bottom of the jacking plate, and the supporting bottom plate, the unlocking mounting plate and the unlocking plate are in sliding sleeve connection with the transmission columns.
Preferably, at least three support columns are fixedly connected between the jacking plate and the unlocking mounting plate, and the unlocking plate is sleeved on the support columns in a sliding manner.
Preferably, the positioning jig includes:
a positioning substrate, wherein a positioning hole penetrating through the upper surface and the lower surface of the positioning substrate is formed in the positioning substrate;
at least three groups of positioning components distributed on the positioning substrate and positioned at the edge of the positioning hole;
at least two groups of pushing blocks which are fixedly arranged at the edge of the unlocking plate and are positioned under the positioning component,
the pushing blocks correspond to the positioning components in number, pressure maintaining areas are arranged in the positioning holes, pressure maintaining mechanisms opposite to the pressure maintaining areas are arranged on the positioning substrate, at least two abdicating holes matched with the pushing blocks are formed in the jacking plate, and the abdicating holes correspond to the pushing blocks in number.
Preferably, the positioning assembly comprises:
the support block is fixedly arranged; and
the positioning block and the supporting block are elastically supported on the horizontal plane,
the pushing block is located right below the positioning block, and the pushing block is selectively inserted into the positioning block, so that the positioning block is close to or far away from the supporting block on the horizontal plane.
Compared with the prior art, the invention has the beneficial effects that: the positioning line and the assembly line are organically combined into a whole, and the automatic lifting unlocking device has the advantages of being high in integration level, compact in structure, small in occupied area and the like, improves the response speed of lifting unlocking action while improving the automation degree, further improves the matching degree of the lifting unlocking action and the subsequent positioning action to be performed, further improves the positioning precision, further improves the subsequent processing or assembly precision, and has wide market application prospect.
Drawings
FIG. 1 is a three-dimensional structural view of an automated positioning and assembly integrated assembly line according to the present invention;
FIG. 2 is a three-dimensional structural view of a positioning line in an automated positioning and assembly integrated pipeline according to the present invention;
FIG. 3 is a three-dimensional view of the positioning wire in the automated positioning and assembly integrated assembly line according to the present invention, when the positioning wire is mated with the positioning jig and the jacking unlocking mechanism;
FIG. 4 is a three-dimensional view of the positioning fixture and the jacking unlocking mechanism in the automated positioning and assembling integrated assembly line according to the present invention;
FIG. 5 is a view of a partial three-dimensional structure of an automated positioning and assembly integrated assembly line according to the present invention when a positioning jig is mated with a jacking unlocking mechanism;
FIG. 6 is a front view of an automated positioning and assembly integrated assembly line with a positioning jig mated with a lift-off unlocking mechanism according to the present invention;
FIG. 7 is an exploded view of a positioning jig in an automated positioning and assembly integrated assembly line in accordance with the present invention in combination with a jacking unlocking mechanism;
FIG. 8 is a view of a three-dimensional structure of a positioning jig combined with a pushing block in an automated positioning and assembly integrated assembly line according to the present invention;
FIG. 9 is an exploded view of a positioning jig in combination with a pusher block in an automated positioning and assembly integrated assembly line according to the present invention;
FIG. 10 is a transverse cross-sectional view of a positioning jig in an automated positioning and assembly integrated line according to the present invention;
FIG. 11 is a front view of a positioning fixture in an automated positioning and assembly integrated assembly line according to the present invention;
FIG. 12 is a three-dimensional view of the positioning assembly mated with the pusher block in the automated positioning and assembly integrated assembly line according to the present invention;
FIG. 13 is an exploded view of a positioning assembly mated with a pusher block in an automated positioning and assembly integrated assembly line according to the present invention;
FIG. 14 is a front view of a pusher block in an automated positioning and assembly integrated line according to the present invention;
FIG. 15 is a three-dimensional view of a dwell mechanism in an automated positioning and assembly integrated line according to the present invention;
FIG. 16 is an exploded view of a dwell mechanism in an automated positioning and assembly integrated line according to the present invention;
FIG. 17 is a three-dimensional view of a reset assembly in an automated integrated positioning and assembly line according to the present invention, with the reset spring in a relaxed state;
FIG. 18 is a three-dimensional view of a reset assembly in an automated integrated positioning and assembly line according to the present invention, with the reset spring in a stressed state.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a device for practicing the invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the top-to-bottom dimension, "width" corresponds to the left-to-right dimension, and "depth" corresponds to the front-to-back dimension. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms (e.g., "connected" and "attached") referring to an attachment, coupling, etc., refer to a relationship wherein these structures are directly or indirectly secured or attached to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
Referring to fig. 1 to 3, an automated positioning and assembly integrated line 1 includes:
a positioning line 11 and an assembly line 12 arranged in parallel;
a plurality of groups of positioning jigs 14, wherein the positioning jigs 14 are transferred in a turnover manner between the positioning line 11 and the assembly line 12; and
a jacking unlocking mechanism 13, wherein the jacking unlocking mechanism 13 is arranged on the positioning line 11,
the positioning line 11 and the assembly line 12 are reversely transmitted, and the positioning line 11 is sequentially provided with a jig feeding station 114, a jig waiting positioning station 115 and a jig positioning station 116 along the transmission direction of the positioning line 11, and the jacking unlocking mechanism 13 is arranged at the jig positioning station 116 and is located right below the positioning line 11.
Referring to fig. 2 and 3, a jig loading station 114, a jig waiting positioning station 115, and a jig positioning station 116 are provided with a first blocking cylinder 117, a second blocking cylinder 118, and a third blocking cylinder 119 in this order.
Further, the assembly line 12 is provided with a transfer station 121 and an assembly station 122 in this order along the conveying direction thereof.
Referring to fig. 1, at least three groups of flatness determining components 15 are fixedly connected to front and rear sides of the positioning line 11 at the jig positioning station 116, and the lifting unlocking mechanism 13 includes:
a jacking assembly 131; and
an unlocking component 132, wherein the unlocking component 132 is arranged right above the jacking component 131,
the unlocking component 132 is supported by the jacking component 131 and is driven by the jacking component 131 to selectively lift in the vertical direction. When the positioning jig 14 is transferred to the jig positioning station 116, the unlocking component 132 is supported by the jacking component 131 and is driven by the jacking component 131 to selectively lift up and down in the vertical direction, so that the positioning jig 14 is selectively lifted up to the lower surface of the flatness determining component 15, and the flatness determining operation of the positioning jig 14 is completed.
Referring to fig. 7, the flatness determining assembly 15 includes:
a reference base 151, the reference base 151 being fixedly provided; and
a flatness determining plate 152, the flatness determining plate 152 being fixedly attached to a side surface of the reference base 151,
wherein at least three sets of flatness determining components 15 are circumferentially arranged directly above the positioning jig 14, and such that the flatness determining plates 152 of each set of flatness determining components 15 extend horizontally to the inside of the positioning jig 14, the lower surfaces of the flatness determining plates 152 are all on the same horizontal plane. So that the flatness of the positioning jig 14 is determined when the positioning jig 14 is lifted up to the lower surface of the flatness determining plate 152.
Further, the jacking assembly 131 includes:
a fixedly disposed support floor 1313; and
front vertical plate 1311 and rear vertical plate 1312 respectively fixed to the front and rear sides of support base plate 1313,
wherein, the front vertical plate 1311 and the rear vertical plate 1312 are parallel and spaced apart to form a lifting channel therebetween, and the unlocking component 132 is disposed in the lifting channel.
Further, the lifting driver 1314 is provided on the support floor 1313, and a sliding assembly is provided on the inner side of the front vertical plate 1311 or the rear vertical plate 1312, and includes:
a slide rail 1315 extending in the vertical direction; and
a slide 1316 slidably coupled to the slide rail 1315,
the power output end of the lifting driver 1314 passes through the sliding block 1316 to support the bottom plate 1313 and then is connected with the bottom of the unlocking component 132, the sliding guide rail 1315 is fixedly connected to the inner side of the front vertical plate 1311 or the rear vertical plate 1312, and the sliding block 1316 is fixedly connected with the unlocking component 132.
Referring to fig. 6 and 7 again, at least one limiting arm 1317 is fixedly connected to a side surface of the slide block 1316, at least one set of opposite limiting cylinders 1318 is fixedly arranged right above the limiting arm 1317, and the limiting cylinders 1318 correspond to the limiting arms 1317 in number. In a preferred embodiment, the slide rail 1315 is fixedly connected to the inner side of the front vertical plate 1311, the left and right sides of the slide block 1316 are fixedly connected with the limiting arms 1317, the limiting arms 1317 pass through the inner side of the front vertical plate 1311 and protrude from the front side of the front vertical plate 1311, and the limiting cylinder 1318 is fixedly connected to the front side of the front vertical plate 1311 and is located right above the limiting arms 1317, so that the height of the unlocking assembly 132 lifted by the lifting driver 1314 is limited by the limiting cylinder 1318 and the limiting arms 1317.
Further, the unlocking assembly 132 includes:
a lifting plate 1328, an unlocking plate 1322, an unlocking mounting plate 1321 and a linkage bottom plate 1325 which are arranged in sequence from top to bottom; and
an unlock driver 1324 mounted on the unlock mounting plate 1321,
wherein, the bottom of unblock mounting panel 1321 is connected with the power take off end transmission of unblock driver 1324, and back-up plate 1313 locates between unblock mounting panel 1321 and the linkage bottom plate 1325, and the rigid coupling has at least three transmission post 1326 that extend along vertical direction on the linkage bottom plate 1325, and transmission post 1326 passes back in the bottom of jacking plate 1328 after back-up plate 1313, unblock mounting panel 1321, unblock plate 1322 in proper order from bottom to top, and back-up plate 1313, unblock mounting panel 1321 and unblock plate 1322 all slide with transmission post 1326 and cup joint.
Further, at least three support columns 1323 are fixedly connected between the jacking plate 1328 and the unlocking mounting plate 1321, and the unlocking plate 1322 is slidably sleeved on the support columns 1323.
Referring to fig. 8 and 9, the positioning jig 14 includes:
a positioning substrate 141 disposed on the upper surface of the unlocking component 132, wherein a positioning hole 1411 penetrating the upper and lower surfaces of the positioning substrate 141 is formed;
at least three sets of positioning components 143, the positioning components 143 being distributed over the positioning substrate 141 and at the edges of the positioning holes 1411;
at least two sets of push blocks 1433, the push blocks 1433 are fixedly mounted at the edge of the unlocking plate 1322 and located directly below the positioning assembly 143,
wherein, the pushing block 1433 corresponds in number to the positioning assembly 143, the positioning hole 1411 is provided with a pressure maintaining area 1412, the positioning substrate 141 is provided with a pressure maintaining mechanism 142 opposite to the pressure maintaining area 1412, the jacking plate 1328 is provided with at least two yielding holes matched with the pushing block 1433, and the yielding holes correspond in number to the pushing block 1433. In a preferred embodiment, the upper surface of the positioning substrate 141 is also provided with serial code mounting bits 1415.
Further, the positioning hole 1411 is rectangular, at least one group of positioning components 143 is disposed on the front side and the rear side of the positioning hole 1411, and at least one group of positioning components 143 is disposed on the left side or the rear side of the positioning hole 1411. In the preferred embodiment, both the front and rear sides of the positioning hole 1411 are provided with two sets of positioning members 143, and the left side of the positioning hole 1411 is provided with one set of positioning members 143.
Referring to fig. 12 to 14, the positioning unit 143 includes:
a support block 1431, the support block 1431 being fixedly disposed; and
a positioning block 1432, the positioning block 1432 and the supporting block 1431 are elastically supported on the horizontal plane,
wherein the push block 1433 is located directly below the positioning block 1432, the push block 1433 is selectively inserted into the positioning block 1432 so that the positioning block 1432 is close to or far from the supporting block 1431 on the horizontal plane.
Further, the support block 1431 includes a fixing section 1431b and an extending section 1431a, the extending section 1431a integrally coupled to the fixing section 1431b at the top of the fixing section 1431b and extending horizontally outward from the top of the fixing section 1431 b.
Further, the positioning block 1432 includes a body 1432b and a positioning lip 1432a, the positioning lip 1432a integrally coupled to the body 1432b at the top of the body 1432b and extending horizontally outward from the top of the body 1432b,
wherein, the body 1432b is located directly under the extension section 1431a, the extending direction of the positioning lip 1432a is consistent with the extending direction of the extension section 1431a, and when the positioning block 1432 is closest to the supporting block 1431, the body 1432b is completely covered by the extension section 1431 a. Referring to fig. 5 and 6, the positioning lip 1432a faces the inside of the positioning hole 1411.
In a preferred embodiment, the outermost side of the locating lip 1432a is provided with a resilient contact surface 1432d, the resilient contact surface 1432d being adapted to the outer surface of the workpiece to be located.
Further, at least one return spring is disposed between the body 1432b and the fixed segment 1431b, and the extension direction of the return spring is consistent with the movement direction of the positioning block 1432.
Further, a pushing hole 1432c penetrating through the upper and lower surfaces of the body 1432b is formed in the body 1432b, an insertion hole communicated with the pushing hole 1432c is formed in the positioning substrate 141, a pushing end 1432e is fixedly connected to the side wall adjacent to the return spring in the pushing hole 1432c, a pushing inclined surface 1433b is formed at the top of the pushing block 1433, and when the pushing block 1433 is inserted into the pushing hole 1432c through the insertion hole, the pushing inclined surface 1433b is continuously contacted with the pushing end 1432 e.
Referring to fig. 14, assuming that the push slope 1433b has an angle α with respect to the vertical, there is 15 ° β.ltoreq.75°. In one embodiment, α=15°; in another embodiment, α=75°; in a preferred embodiment, α=46.5°
Further, the body 1432b and the fixed section 1431b are provided with a spring guide column 1431e, one end of the spring guide column 1431e is fixedly connected with the body 1432b, the other end of the spring guide column enters and exits the fixed section 1431b in the process of approaching or separating from the supporting block 1431 along with the positioning block 1432, the reset spring is sleeved on the spring guide column 1431e, and the outer surface of the pushing end 1432e is cylindrical so that the contact between the pushing end 1432e and the pushing inclined surface 1433b is point contact.
Referring to fig. 15 to 18, the hold pressure mechanism 142 includes:
a fixing seat 1421, wherein an accommodating space is formed inside the fixing seat 1421;
a fixing sleeve 1426, wherein the fixing sleeve 1426 is arranged in the accommodating space; and
a pressure maintaining rod 1424, the pressure maintaining rod 1424 slidably penetrating into the fixing base so as to penetrate from one end of the fixing base and penetrate from the other end of the fixing base,
wherein the pressure maintaining rod 1424 is slidably sleeved in the fixing sleeve 1426. The voltage-retaining rod 1424 realizes the function of switching back and forth between voltage-retaining and abdicating in the process of reciprocating sliding along the Y-axis direction, improves the degree of mutual matching between the voltage-retaining mechanism 142 and the assembly or manufacturing mechanism, and is beneficial to improving the assembly and manufacturing efficiency.
Referring to fig. 16, the fixing base 1421 includes:
a bottom wall 1421a; and
a front side wall 1421b, a right side wall 1421f, a rear side wall 1421c and a left side wall 1421g which are disposed sequentially around the edge of the bottom wall 1421a,
the front side wall 1421b, the right side wall 1421f, the rear side wall 1421c, and the left side wall 1421g are all combined with the bottom wall 1421a to form the accommodating space, and top walls 1421h are combined with the top portions of the front side wall 1421b and the rear side wall 1421c to close the accommodating space.
Further, the fixing sleeve 1426 includes a horizontal section and a vertical section, the horizontal section and the vertical section are integrally combined to form the fixing sleeve 1426 with a T-shaped structure, and the bottom of the vertical section is fixedly connected with the bottom wall 1421 a.
Further, the horizontal section has a mounting through hole 1426a formed therein to extend in a length direction thereof, and the pressure retaining rod 1424 is slidably disposed through the mounting through hole 1426 a.
Referring again to fig. 16, one end of the pressure maintaining rod 1424 is a pressure maintaining end, the other end is provided with a driving hole 1424a, the pressure maintaining end faces the pressure maintaining area 1412, the driving hole 1424a faces the outer side of the positioning substrate 141, the middle section of the pressure maintaining rod 1424 is provided with a reset through hole 1424b, and the reset through hole 1424b is provided with a reset component. In a specific operation, the pressure maintaining rod 1424 may be in transmission connection with the driver through the driving through hole 1424a, and the pressure maintaining rod 1424 may reciprocate along the Y axis under the driving of the driver.
Referring to fig. 17 and 18, the reset assembly includes:
a guiding post 1424c extending along the moving direction of the pressure maintaining rod 1424, wherein one end of the guiding post 1424c is fixedly connected to one end wall of the reset through hole 1424b and is adjacent to the pressure maintaining end, and the other end of the guiding post 1424c is spaced from the other end wall of the reset through hole 1424b to form a reset post installation space therebetween;
a reset post 1424e extending in a vertical direction, wherein a bottom end of the reset post 1424e is fixedly connected with the bottom wall 1421a, and a top end is inserted into the reset post installation space; and
a return spring 1424d, the return spring 1424d being disposed over the guide post 1414c,
wherein, the guide post 1424c is selectively inserted into the return post 1424e in the course of reciprocating sliding with the pressure maintaining rod 1424, so that the return spring 1424d is periodically pressed by the end wall of the return through hole 1424b and the return post 1424e to generate a restoring force.
Further, a reset post 1424e is embedded into the vertical section of the stationary sleeve 1426.
Referring again to fig. 16, the outer sides of the front sidewall 1421b and the rear sidewall 1421c are fixedly connected with a front fixing lug 1421d and a rear fixing lug 1421e extending outwards along the horizontal direction, respectively, and the fixing base 1421 is fixedly mounted with the machine by the front fixing lug 1421d and the rear fixing lug 1421 e.
Referring again to fig. 4 to 7, a fixed drawing mechanism 16 is fixedly connected to the side of the support base 1313, and the fixed drawing mechanism 16 includes:
a Z-direction jack-up driver 161;
a Y-direction drawing driver 162 fixedly connected to the power output end of the Z-direction lifting driver 161,
the power output end of the Z-direction jacking driver 161 is fixedly connected with a jacking fixed end 1611, the power output end of the Y-direction pulling driver 162 is fixedly connected with a pulling end 1621, the jacking fixed end 1611 is located right below the fixed seat 1421, the pulling end 1621 is located right below the driving hole 1424a, when the pulling end 1621 is jacked by the Z-direction jacking driver 161, the top of the pulling end 1621 passes through the positioning substrate 141 and is inserted into the bottom of the fixed seat 1421, and meanwhile, the pulling end 1621 is inserted into the driving hole 1424a, so that the Y-direction pulling driver 162 can selectively pull the pressure maintaining rod 1424 along the Y-axis direction, and the pressure maintaining and unlocking of the pressure maintaining rod 1424 on the workpiece to be positioned placed in the positioning substrate 141 are periodically realized.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be readily apparent to those skilled in the art.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. An automated positioning and assembly integrated assembly line (1), characterized in that it comprises:
a positioning line (11) and an assembly line (12) which are arranged in parallel;
a plurality of groups of positioning jigs (14), wherein the positioning jigs (14) are transferred in a turnover manner between the positioning line (11) and the assembly line (12); and
a jacking unlocking mechanism (13), wherein the jacking unlocking mechanism (13) is arranged on the positioning line (11),
the positioning line (11) and the assembly line (12) are reversely transmitted, a jig feeding station (114), a jig waiting positioning station (115) and a jig positioning station (116) are sequentially arranged on the positioning line (11) along the transmission direction of the positioning line, and the lifting unlocking mechanism (13) is arranged at the position of the jig positioning station (116) and is positioned under the positioning line (11);
at least three groups of flatness determining components (15) are fixedly connected to the front side and the rear side of the positioning line (11) at the jig positioning station (116), and the jacking unlocking mechanism (13) comprises:
a jacking assembly (131); and
the unlocking component (132), the unlocking component (132) is arranged right above the jacking component (131),
the unlocking component (132) is supported by the jacking component (131) and is driven by the jacking component (131) to selectively lift in the vertical direction;
the jacking assembly (131) comprises:
a fixedly disposed support floor (1313); and
a front vertical plate (1311) and a rear vertical plate (1312) which are respectively fixedly connected with the front side and the rear side of the supporting bottom plate (1313),
wherein, the front vertical plate (1311) is parallel to the rear vertical plate (1312) and is arranged at intervals to form a lifting channel between the front vertical plate and the rear vertical plate, and the unlocking component (132) is arranged in the lifting channel;
the unlocking component (132) comprises:
a jacking plate (1328), an unlocking plate (1322), an unlocking mounting plate (1321) and a linkage bottom plate (1325) which are sequentially arranged from top to bottom; and
an unlocking driver (1324) mounted on the unlocking mounting plate (1321),
the bottom of the unlocking mounting plate (1321) is in transmission connection with the power output end of the unlocking driver (1324), the supporting bottom plate (1313) is arranged between the unlocking mounting plate (1321) and the linkage bottom plate (1325), at least three transmission columns (1326) extending along the vertical direction are fixedly connected to the linkage bottom plate (1325), the transmission columns (1326) sequentially penetrate through the supporting bottom plate (1313), the unlocking mounting plate (1321) and the unlocking plate (1322) from bottom to top and then are supported at the bottom of the jacking plate (1328), and the supporting bottom plate (1313), the unlocking mounting plate (1321) and the unlocking plate (1322) are in sliding sleeve joint with the transmission columns (1326);
the positioning jig (14) includes:
a positioning substrate (141), wherein a positioning hole (1411) penetrating the upper and lower surfaces of the positioning substrate (141) is formed;
at least three sets of positioning elements (143), the positioning elements (143) being distributed over the positioning substrate (141) and at the edges of the positioning holes (1411);
at least two groups of pushing blocks (1433), the pushing blocks (1433) are fixedly arranged at the edge of the unlocking plate (1322) and are positioned under the positioning component (143),
the pushing blocks (1433) correspond to the positioning components (143) in number, pressure maintaining areas (1412) are arranged in the positioning holes (1411), pressure maintaining mechanisms (142) opposite to the pressure maintaining areas (1412) are arranged on the positioning substrate (141), at least two giving-up holes matched with the pushing blocks (1433) are formed in the jacking plate (1328), and the giving-up holes correspond to the pushing blocks (1433) in number;
the dwell mechanism (142) includes:
a fixed seat (1421) in which an accommodation space is formed;
a fixing sleeve (1426) arranged in the accommodating space; and
a pressure retaining rod (1424) slidably penetrating into the holder such that it penetrates from one end of the holder and penetrates from the other end of the holder,
wherein, the pressure maintaining rod (1424) is slidably sleeved in the fixed sleeve (1426);
one end of the pressure maintaining rod (1424) is a pressure maintaining end, the other end of the pressure maintaining rod is provided with a driving hole (1424 a), the pressure maintaining end faces the pressure maintaining area (1412), the driving hole (1424 a) faces the outer side of the positioning substrate (141), the pressure maintaining rod (1424) is in transmission connection with the driver through the driving through hole (1424 a), and the pressure maintaining rod (1424) reciprocates along the Y axis under the driving of the driver.
2. The integrated automated positioning and assembly line (1) of claim 1, wherein the jig loading station (114), the jig waiting positioning station (115) and the jig positioning station (116) are provided with a first blocking cylinder (117), a second blocking cylinder (118) and a third blocking cylinder (119) in sequence.
3. The integrated automated positioning and assembly line (1) according to claim 1, wherein the assembly line (12) is provided with a transfer station (121) and an assembly station (122) in succession along its conveying direction.
4. The integrated automated positioning and assembly line (1) of claim 1, wherein the flatness determination assembly (15) comprises:
a reference base (151), the reference base (151) being fixedly connected to the positioning wire (11); and
a flatness determination plate (152), the flatness determination plate (152) being fixedly connected to a side surface of the reference base (151),
wherein each group of flatness determining plates (152) of the flatness determining assembly (15) extends horizontally to the inner side of the positioning line (11), and the lower surfaces of the flatness determining plates (152) are all located on the same horizontal plane.
5. The integrated automated positioning and assembly line (1) of claim 1, wherein the lifting drive (1314) is provided on the support base plate (1313), and a sliding assembly is provided on the inside of the front (1311) or rear (1312) riser, the sliding assembly comprising:
a slide rail (1315) extending in the vertical direction; and
a slider (1316) slidably engaged with the slide rail (1315),
the power output end of the lifting driver (1314) penetrates through the sliding block (1316) to support the bottom plate (1313) and then is connected with the bottom of the unlocking component (132), the sliding guide rail (1315) is fixedly connected to the inner side of the front vertical plate (1311) or the rear vertical plate (1312), and the sliding block (1316) is fixedly connected with the unlocking component (132).
6. The integrated automated positioning and assembly line (1) of claim 1, wherein at least three support columns (1323) are fixedly connected between the jacking plate (1328) and the unlocking mounting plate (1321), and the unlocking plate (1322) is slidably sleeved on the support columns (1323).
7. The integrated automated positioning and assembly line (1) of claim 1, wherein the positioning assembly (143) comprises:
a support block (1431), the support block (1431) being fixedly disposed; and
a positioning block (1432), the positioning block (1432) and the supporting block (1431) are elastically supported on the horizontal plane,
wherein the pushing block (1433) is located directly below the positioning block (1432), and the pushing block (1433) is selectively inserted into the positioning block (1432) so that the positioning block (1432) is close to or far from the supporting block (1431) on the horizontal plane.
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| CN201811158659.4A CN109531136B (en) | 2018-09-30 | 2018-09-30 | Automatic change location and equipment integral type assembly line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811158659.4A CN109531136B (en) | 2018-09-30 | 2018-09-30 | Automatic change location and equipment integral type assembly line |
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| CN109531136A CN109531136A (en) | 2019-03-29 |
| CN109531136B true CN109531136B (en) | 2024-04-02 |
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| CN201811158659.4A Active CN109531136B (en) | 2018-09-30 | 2018-09-30 | Automatic change location and equipment integral type assembly line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111673432B (en) * | 2020-03-30 | 2022-06-10 | 北京工业大学 | Automatic pin assembling equipment of adjustable wrench |
| CN112427910A (en) * | 2020-11-30 | 2021-03-02 | 苏州华智诚精工科技有限公司 | Tool location unlocking mechanism |
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