CN108081195B - 360 robot assembly fixture in all-round - Google Patents
360 robot assembly fixture in all-round Download PDFInfo
- Publication number
- CN108081195B CN108081195B CN201711418290.1A CN201711418290A CN108081195B CN 108081195 B CN108081195 B CN 108081195B CN 201711418290 A CN201711418290 A CN 201711418290A CN 108081195 B CN108081195 B CN 108081195B
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- overturning
- swing arm
- product
- positioning
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- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 239000012528 membrane Substances 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 53
- 238000003466 welding Methods 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 11
- 230000007306 turnover Effects 0.000 claims description 8
- 241000826860 Trapezium Species 0.000 claims 1
- 210000004379 membrane Anatomy 0.000 description 22
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 210000002219 extraembryonic membrane Anatomy 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manipulator (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses an omnibearing 360-degree robot assembly fixture which comprises a tire membrane overturning mechanism, an overturning driving mechanism and an overturning supporting mechanism, wherein the overturning driving mechanism drives the tire membrane overturning mechanism to rotate by 360 degrees, so that the front and back sides of a product (such as an automobile front bumper) are assembled and welded, when the tire membrane overturning mechanism overturns to 180 degrees, the front and back sides of the product can be switched, and the overturning supporting mechanism is used for supporting the A position and the B position of the product so that the product cannot fall from the tire membrane overturning mechanism. Through the design, the front and back assembly work of the product is combined in one set of tool, the occupied space of equipment is saved, the structure is simple, the use is convenient, and the assembly is faster and more efficient.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to an omnibearing 360-degree robot assembly fixture.
Background
At present, an existing automobile bumper generally adopts an ultrasonic welding machine to weld and fix assembled parts (such as a radar bracket, a camera shooting pair bracket and the like), but an existing part assembling and welding workbench applied to the bumper generally cannot be turned over and horizontally rotated or only slightly shifted, and when necessary, an angle adjustment is needed to be manually carried out on a product to be welded, and the product to be welded is welded on the upper surface of the workbench in sequence, so that the welding efficiency is seriously influenced. Accordingly, improvements should be made to the existing ultrasonic welding machines applied to automobile bumpers to solve the above-mentioned problems.
Disclosure of Invention
In view of the above, the invention aims at overcoming the defects existing in the prior art, and mainly aims to provide an omnibearing 360-degree robot assembly tool, which can realize the assembly work of the front and the back of a product by only one set of equipment, reduces one set of die compared with the traditional process, and greatly improves the assembly efficiency
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an omnibearing 360-degree robot assembly fixture comprises
The machine base is used for supporting the whole machine;
the tire membrane overturning mechanism comprises an overturning platform, a first overturning position and a second overturning position, wherein the first overturning position and the second overturning position are arranged at two ends of the overturning platform, and the first overturning position and the second overturning position are pivoted at two sides of the machine base;
the overturning driving mechanism comprises a servo motor and a reduction gearbox, the output power of the servo motor is transmitted to the reduction gearbox, and the output end of the reduction gearbox is connected with the first overturning position or the second overturning position to drive the tire membrane overturning mechanism to rotate in the overturning space of the machine base;
the overturning supporting mechanism comprises a swing arm, a swing arm upward pushing cylinder, a supporting block and a supporting block upward pushing cylinder; the swing arm is pivoted to the base, the swing arm pushing-up cylinder is connected to the swing arm and drives the swing arm to rotate by taking the pivot point as a pivot point, the support block pushing-up cylinder is fixed to the swing arm, and the movable end of the support block pushing-up cylinder is connected with the support block, so that the support block is pushed out and pressed on the bottom of a turned product.
As a preferable scheme, the overturning supporting mechanism further comprises a swing arm positioning cylinder, a positioning hole is formed in the swing arm, and when the swing arm ascends to a designated position along a fulcrum, a piston rod of the swing arm positioning cylinder is pushed out to enable a positioning column to be inserted into the positioning hole.
As a preferable scheme, the overturning supporting mechanism further comprises a swing arm boosting cylinder module, wherein the swing arm boosting cylinder module comprises a primary boosting cylinder group, a secondary boosting cylinder group and a tertiary boosting cylinder group, a piston rod of the primary boosting cylinder group is connected to a mounting bracket of the secondary boosting cylinder group, a piston rod of the secondary boosting cylinder group is connected to a mounting bracket of the tertiary boosting cylinder group, a piston rod of the tertiary boosting cylinder group is connected with the swing arm, and the swing arm is pushed to rise upwards along the rotation of a fulcrum step by step.
As a preferable scheme, the overturning platform is of a trapezoid structure, and a hollowed-out part which is convenient for automatic assembly and welding of the reverse side is arranged on the overturning platform.
As a preferable scheme, one side of the overturning platform is provided with an anti-collision gasket and a sucker.
As a preferable scheme, one side of the overturning platform is provided with a product automatic locking mechanism which comprises a locking cylinder, a lock bolt and a bolt, wherein a piston rod of the locking cylinder is connected with the lock bolt, and when a product is placed on the overturning platform, the locking cylinder drives the lock bolt to be inserted with the bolt so as to lock.
As a preferable scheme, one surface of the overturning platform is provided with a product forward pressing mechanism, the product forward pressing mechanism comprises a pressing cylinder and a pressing hook, a piston rod of the pressing cylinder is connected with the pressing hook, and when a product is placed on the overturning platform, the pressing cylinder drives the pressing hook to press on the surface of the product.
As a preferable scheme, the overturning platform is provided with a product back pressing mechanism, and the product back pressing mechanism comprises a pressing cylinder and pressing heads, wherein the end parts of piston rods of the pressing cylinders are connected with the pressing heads, and the pressing heads are driven to press the two sides of the back of the product.
As a preferred scheme, the product back pressing mechanism further comprises a pushing-out cylinder, a sliding seat, a guide rail and a sliding groove, wherein the pressing-out cylinder is fixed on the sliding seat, the sliding seat is connected with the pushing-out cylinder through the matching of the guide rail and the sliding groove, the moving track of the pushing-out cylinder and the moving track of the pressing-out cylinder form an included angle, and the size of the included angle is matched with the included angle of the overturning table with the trapezoid structure.
As a preferable scheme, two sides of the overturning platform are provided with a fetal membrane positioning mechanism, the fetal membrane positioning mechanism comprises a fetal membrane in-place sensor, a positioning groove, a positioning block and a positioning cylinder, the fetal membrane in-place sensor is assembled on the side edge of the first overturning position or the second overturning position, the positioning groove is fixed on the overturning platform, the positioning cylinder is fixed on a machine base, when the fetal membrane in-place sensor detects that the overturning platform rotates 180 degrees, the servo motor is stopped, and a piston rod of the positioning cylinder is pushed out to drive the positioning block to be clamped into the positioning groove.
Compared with the prior art, the invention has obvious advantages and beneficial effects, in particular, by designing the tire membrane overturning mechanism, the overturning driving mechanism and the overturning supporting mechanism, the overturning driving mechanism drives the tire membrane overturning mechanism to rotate by 360 degrees, the front and back sides of a product (such as an automobile front bumper) are assembled and welded, when the tire membrane overturning mechanism overturns to 180 degrees, the front and back sides of the product can be switched, and the A position and the B position of the product are supported by the overturning supporting mechanism, so that the product cannot fall from the tire membrane overturning mechanism. Through the design, the front and back assembly work of the product is combined in one set of tool, the occupied space of equipment is saved, the structure is simple, the use is convenient, and the assembly is faster and more efficient.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a perspective view of an assembling tool in a non-flipped state at a first view angle according to an embodiment of the invention.
Fig. 2 is a perspective view of an assembling tool in a non-flipped state at a second view angle according to an embodiment of the invention.
Fig. 3 is an enlarged view of O in fig. 2.
Fig. 4 is a front view of an assembly fixture flipped 180 ° according to an embodiment of the present invention.
Fig. 5 is a rear view of a tire membrane turning mechanism according to an embodiment of the invention.
Fig. 6 is a front view of a tire membrane turning mechanism according to an embodiment of the invention.
Fig. 7 is an enlarged view at C in fig. 6.
Fig. 8 is an enlarged view at D in fig. 6.
Fig. 9 is a perspective view of a product back hold down mechanism according to an embodiment of the present invention.
Fig. 10 is a perspective view of an inversion supporting mechanism according to an embodiment of the invention.
Fig. 11 is a partially exploded view of an inversion support mechanism according to an embodiment of the invention.
The attached drawings are used for identifying and describing:
10. base 11 and foot margin
12. Fork parking space
20. Tire membrane overturning mechanism 21 and overturning table
211. Hollowed-out part 22, first turning position
23. Second turning position 24 and fetal membrane positioning mechanism
241. Tire mold in-place sensor 242 and positioning groove
243. Positioning block 244 and positioning cylinder
25. Anti-collision pad 26 and sucker
27. Product automatic locking mechanism 271 and locking cylinder
272. Latch 273, bolt
28. Product forward pressing mechanism 281 and forward pressing cylinder
282. Hold-down hook 29 and product back hold-down mechanism
291. Back pressing cylinder 292 and pressing head
293. Push-out cylinder 294 and sliding seat
295. Guide rail 296 and chute
30. Turnover driving mechanism 31 and servo motor
32. Reduction gearbox 40 and turnover supporting mechanism
41. Swing arm 411 and positioning hole
42. Swing arm push-up cylinder 43 and support block
44. Supporting block push-up cylinder 45 and swing arm positioning cylinder
451. Positioning column 46 and swing arm boosting cylinder module
461. Primary boost cylinder group 462 and secondary boost cylinder group
463. Three-stage boosting cylinder group.
Detailed Description
Referring to fig. 1 to 11, a specific structure of a preferred embodiment of the present invention is shown, and the present invention is an omnibearing 360 ° robot assembly fixture, which comprises a stand 10, a tire membrane turning mechanism 20, a turning driving mechanism 30, and a turning supporting mechanism 40, wherein each mechanism is mounted on the stand 10, the turning driving mechanism 30 drives the tire membrane turning mechanism 20 to rotate 360 ° to realize front and back assembly and welding of a product (such as an automobile front bumper), and when the tire membrane turning mechanism 20 turns to 180 °, the front and back sides of the product can be switched, and the turning supporting mechanism 40 is used to support the product so as not to drop from the tire membrane turning mechanism 20. Through the design, the front and back assembly work of the product is combined in one set of tool, the occupied space of equipment is saved, the structure is simple, the use is convenient, and the assembly is faster and more efficient.
The machine base 10 is used for supporting the whole machine. The stand 10 is a U-shaped bracket formed by square tube welding, and the bottom of the stand is provided with a foot margin 11. And the bottom of the stand 10 is also provided with a forklift position 12, and the forklift is welded on the stand 10 by using a thick metal plate to prevent from being crushed and communicated in the forklift carrying process.
The tire membrane overturning mechanism 20 comprises an overturning platform 21, a first overturning position 22 and a second overturning position 23 which are arranged at two ends of the overturning platform 21, and the first overturning position 22 and the second overturning position 23 are pivoted at two sides of the machine base 10. The turning driving mechanism 30 comprises a servo motor 31 and a reduction gearbox 32, wherein the output power of the servo motor 31 is transmitted to the reduction gearbox 32, and the output end of the reduction gearbox 32 is connected with the first turning position 22 or the second turning position 23 to drive the tire membrane turning mechanism 20 to rotate in the turning space of the machine base 10. The tire membrane turning mechanism 20 is shown in fig. 4 in a state after 180 °.
As shown in fig. 3, two sides of the overturning platform 21 are provided with a tire membrane positioning mechanism 24, which comprises a tire membrane in-place sensor 241, a positioning groove 242, a positioning block 243 and a positioning cylinder 244. The tire mold in-place sensor 241 is assembled at the side of the first turnover position 22 or the second turnover position 23, the positioning groove 242 is fixed on the turnover table 21, the positioning cylinder 244 is fixed on the machine base 10, when the tire mold in-place sensor 241 detects that the turnover table 21 rotates 180 degrees, the servo motor 31 is stopped, and the piston rod of the positioning cylinder 244 is pushed out to drive the positioning block 243 to be clamped in the positioning groove.
The overturning platform 21 is of a trapezoid structure, and a hollowed-out part 211 which is convenient for automatic assembly and welding of the reverse side is arranged on the overturning platform 21. By designing the hollowed-out part 211, on one hand, compared with a traditional whole plate without hollowed-out parts, the material and cost are saved, the weight is reduced, the overturning process of the overturning table 21 is easier, on the other hand, the robot can penetrate through the hollowed-out position after overturning, the product on the back is assembled and welded, the welding time is shortened, and the efficiency is improved. For example, one practical application process is: the radar support of the front bumper of the automobile is inserted from the front, the radar support is tensioned from the back through the hollowed-out part 211, and the design of the hollowed-out part 211 is fully utilized, so that the assembly is completed rapidly. Another application is: after the camera bracket is assembled from one surface of the front bumper of the automobile, ultrasonic welding is directly performed on the other surface through the hollowed-out part 211.
As shown in fig. 5 and 6, the overturning platform 21 has a trapezoid shape, and the whole shape is similar to that of a bumper of an automobile. The overturning table 21 has a front surface and a back surface, and in this embodiment, the concave surface is defined as the front surface and the convex surface is defined as the back surface. One surface of the overturning platform 21 is provided with an anti-collision gasket 25, a sucker 26, an automatic product locking mechanism 27, a forward product compressing mechanism 28 and a back product compressing mechanism 29. In the practical application, the method has the advantages that, these mechanisms are all provided on the concave surface.
The anti-collision gaskets 25 may be cylindrical, square, rectangular or special-shaped, and may be of a one-piece integral connection structure or of individual assembly structures, in this embodiment, the anti-collision gaskets are all separated independently, and only the anti-collision gaskets are arranged at the required places, so that the number and density of the anti-collision gaskets can be reduced, thereby reducing the weight of the overturning platform 21 and facilitating overturning. Each anti-collision gasket is made of elastic sizing material, so that paint can be prevented from being scraped when the anti-collision gasket contacts with a product. The suction cups 26 are arranged in a plurality along with the arc shape of the product, and can tightly suck the product to be positioned so as to facilitate the accurate assembly and welding of parts.
As shown in fig. 6 and 7, the product automatic locking mechanism 27 includes a locking cylinder 271, a latch 272, and a latch 273. The piston rod of the locking cylinder 271 is connected with a latch 272, and when a product is placed on the overturning platform 21, the locking cylinder 271 drives the latch 272 to be inserted with a latch 273 to be locked. Through this kind of structural design for the product is fixed on overturning platform 21 firmly, no matter be positive assembly or reverse side assembly after the upset, can both guarantee that the product is not off normal, guaranteed assembly accuracy.
As shown in fig. 6 and 8, the product forward pressing mechanism 28 includes a forward pressing cylinder 281 and a pressing hook 282. The piston rod of the forward pressing cylinder 281 is connected with the pressing hook 282, and when a product is placed on the overturning platform 21, the forward pressing cylinder 281 drives the pressing hook 282 to press on the surface of the product, so that the product can be prevented from shifting, falling and the like in the assembly process.
As shown in fig. 5 and 9, the product back pressing mechanism 29 is mounted at two corners of the convex surface of the overturning platform 21, and comprises a back pressing cylinder 291 and a pressing head 292. The end of the piston rod facing away from the pressing cylinder 291 is connected to a pressing head 292, and the product is pressed by the pressing head 292 from both sides facing away from. Since the front and back sides of the overturning platform 21 are used for assembly, the installation space of the product back-pressing mechanism is very limited, and the product back-pressing mechanism further comprises a push-out cylinder 293, a sliding seat 294, a guide rail 295 and a sliding chute 296. The back pressing cylinder 291 is fixed on the sliding seat 294, the sliding seat 294 is connected with the pushing cylinder 293 through the matching of the guide rail 295 and the sliding chute 296, the moving track of the pushing cylinder 293 and the moving track of the back pressing cylinder 291 form an included angle, and the size of the included angle is matched with the included angle of the trapezoid overturning table 21. In this way, the pushing out of the pressing head 292 is made in two stages, and the pushing out locus can be turned, the space is effectively utilized, and the assembly is very compact.
As shown in fig. 4, 10 and 11, the turning support mechanism 40 includes a swing arm 41, a swing arm push-up cylinder 42, a support block 43 and a support block push-up cylinder 44. The swing arm 41 is pivoted to the machine base 10, the swing arm pushing-up cylinder 42 is connected to the swing arm 41 to drive the swing arm 41 to rotate by taking the pivot point as a pivot, the support block pushing-up cylinder 44 is fixed to the swing arm 41, and the movable end of the support block pushing-up cylinder 44 is connected with the support block 43 to push out the support block 43 and compress the surface of the turned product bottom 20.
And, the overturning supporting mechanism 40 further includes a swing arm positioning cylinder 45, the swing arm 41 is provided with a positioning hole 411, and when the swing arm 41 rises to a specified position along the fulcrum, a piston rod of the swing arm positioning cylinder 45 is pushed out, so that the positioning column 451 is inserted into the positioning hole 411. Further, the turnover supporting mechanism 40 further includes a swing arm boosting cylinder module 46. The swing arm boost cylinder module 46 includes a primary boost cylinder group 461, a secondary boost cylinder group 462, and a tertiary boost cylinder group 463. The piston rod of the first-stage boosting cylinder group 461 is connected to the mounting bracket of the second-stage boosting cylinder group 462, the piston rod of the second-stage boosting cylinder group 462 is connected to the mounting bracket of the third-stage boosting cylinder group, and the piston rod of the third-stage boosting cylinder group is connected to the swing arm 41, so that the swing arm 41 is pushed to rise upwards along the rotation of the fulcrum step by step.
The working process of the all-dimensional 360-degree robot assembly fixture is as follows: the initial state of the tire membrane turning mechanism 20 is shown in fig. 1 and 2, at this time, a product (automobile front bumper) is placed on the surface of the tire membrane turning mechanism 20 by a robot, then the product automatic locking mechanism 27 is locked, and the product forward pressing mechanism 28 and the product backward pressing mechanism 29 press and position the product; the robot installs accessories such as a radar, a camera and the like step by step according to a tooling program and performs procedures such as welding and the like. After the assembly of one surface is completed, the overturning driving mechanism 30 is automatically started, the servo motor 31 and the reduction gearbox 32 are utilized to drive the tire membrane overturning mechanism 20 to rotate 180 degrees, after the tire membrane in-place sensor 241 is triggered, the servo motor 31 is stopped, the positioning cylinder 244 extends out, and the positioning block 243 is inserted into the 242. Simultaneously, the overturning supporting mechanism 40 is automatically started, the swing arm upward pushing air cylinder 42 and the swing arm boosting air cylinder module 46 synchronously extend to drive the swing arm 41 to rotate and lift up along the pivot, and when a certain angle is reached, the swing arm positioning air cylinder 45 extends to enable the positioning column 451 to be inserted into the positioning hole 411. Then, the support block up-pushing cylinder 44 is extended, pushing the support block 43 against the a-position and the B-position of the product (see fig. 4). And then can carry out processes such as assembly welding to the back of product, and all assembly processes are accomplished the back, and fetal membrane tilting mechanism 20 falls back to the bottom, resumes the state of fig. 1 and 2, and respectively moves locking mechanism 27, forward hold-down mechanism 28, product back hold-down mechanism 29 etc. and returns in proper order, finally through the unloading of robot with the product.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (7)
1. 360 all-round robot assembly fixture, its characterized in that: comprising
A machine base (10) for supporting the whole machine;
the tire membrane overturning mechanism (20) comprises an overturning platform (21), and a first overturning position (22) and a second overturning position (23) which are arranged at two ends of the overturning platform (21), wherein the first overturning position (22) and the second overturning position (23) are pivoted at two sides of the machine base (10);
the overturning driving mechanism (30) comprises a servo motor (31) and a reduction gearbox (32), wherein the output power of the servo motor (31) is transmitted to the reduction gearbox (32), and the output end of the reduction gearbox (32) is connected with the first overturning position (22) or the second overturning position (23) to drive the tire membrane overturning mechanism (20) to rotate in the overturning space of the base (10);
the overturning supporting mechanism (40) comprises a swing arm (41), a swing arm upward pushing cylinder (42), a supporting block (43) and a supporting block upward pushing cylinder (44); the swing arm (41) is pivoted on the machine base (10), the swing arm pushing-up cylinder (42) is connected to the swing arm (41) to drive the swing arm (41) to rotate by taking the pivot point as a pivot point, the supporting block pushing-up cylinder (44) is fixed on the swing arm (41), and the movable end of the supporting block pushing-up cylinder (44) is connected with the supporting block (43) to push out the supporting block (43) and press the bottom of a turned product;
the overturning supporting mechanism (40) further comprises a swing arm positioning cylinder (45), a positioning hole (411) is formed in the swing arm (41), and when the swing arm (41) ascends to a designated position along a fulcrum, a piston rod of the swing arm positioning cylinder (45) is pushed out to enable a positioning column (451) to be inserted into the positioning hole (411);
the turnover supporting mechanism (40) further comprises a swing arm boosting cylinder module (46), the swing arm boosting cylinder module (46) comprises a first-stage boosting cylinder group (461), a second-stage boosting cylinder group (462) and a third-stage boosting cylinder group (463), a piston rod of the first-stage boosting cylinder group (461) is connected to a mounting bracket of the second-stage boosting cylinder group (462), a piston rod of the second-stage boosting cylinder group (462) is connected to a mounting bracket of the third-stage boosting cylinder group (463), a piston rod of the third-stage boosting cylinder group (463) is connected with a swing arm (41), and the swing arm (41) is pushed to rise upwards along the rotation of a fulcrum step by step;
the overturning platform (21) is of a trapezoid structure, and a hollowed-out part (211) which is convenient for automatic assembly and welding of the reverse side is arranged on the overturning platform (21).
2. The all-round 360 ° robot assembly fixture of claim 1, wherein: one surface of the overturning platform (21) is provided with an anti-collision gasket (25) and a sucker (26).
3. The all-round 360 ° robot assembly fixture of claim 1, wherein: the automatic product locking mechanism (27) is arranged on one surface of the overturning platform (21), and comprises a locking cylinder (271), a latch (272) and a bolt (273), wherein a piston rod of the locking cylinder (271) is connected with the latch (272), and when a product is placed on the overturning platform (21), the locking cylinder (271) drives the latch (272) to be inserted with the bolt (273) so as to be locked.
4. The all-round 360 ° robot assembly fixture of claim 1, wherein: the forward pressing mechanism (28) for the product is arranged on one surface of the overturning table (21), and comprises a forward pressing cylinder (281) and a pressing hook (282), wherein a piston rod of the forward pressing cylinder (281) is connected with the pressing hook (282), and when the product is placed on the overturning table (21), the forward pressing cylinder (281) drives the pressing hook (282) to press on the surface of the product.
5. The all-round 360 ° robot assembly fixture of claim 1, wherein: the overturning platform (21) is provided with a product back pressing mechanism (29) and comprises a back pressing cylinder (291) and pressing heads (292), the end parts of piston rods of the back pressing cylinder (291) are connected with the pressing heads (292), and the pressing heads (292) are driven to press two sides of the back of the product.
6. The all-round 360 ° robot assembly fixture of claim 5, wherein: the product is closing mechanism dorsad further includes release cylinder (293), sliding seat (294), guide rail (295) and spout (296), closing cylinder (291) are fixed in sliding seat (294) dorsad, sliding seat (294) are connected through the cooperation of guide rail (295) and spout (296) and are released cylinder (293), the movable track of release cylinder (293) is the contained angle with the movable track of closing cylinder (291) dorsad, the size and the contained angle phase-match of trapezium structure roll-over table (21) of this contained angle.
7. The all-round 360 ° robot assembly fixture of claim 1, wherein: the tire mold positioning mechanism (24) is arranged on two sides of the overturning platform (21), the tire mold positioning mechanism comprises a tire mold in-place sensor (241), a positioning groove (242), a positioning block (243) and a positioning air cylinder (244), the tire mold in-place sensor (241) is assembled on the side edge of the first overturning position (22) or the side edge of the second overturning position (23), the positioning groove (242) is fixed on the overturning platform (21), the positioning air cylinder (244) is fixed on the machine base (10), when the tire mold in-place sensor (241) detects that the overturning platform (21) rotates 180 degrees, the servo motor (31) is stopped, and a piston rod of the positioning air cylinder (244) is pushed out to drive the positioning block (243) to be clamped into the positioning groove (242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418290.1A CN108081195B (en) | 2017-12-25 | 2017-12-25 | 360 robot assembly fixture in all-round |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711418290.1A CN108081195B (en) | 2017-12-25 | 2017-12-25 | 360 robot assembly fixture in all-round |
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| Publication Number | Publication Date |
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| CN108081195A CN108081195A (en) | 2018-05-29 |
| CN108081195B true CN108081195B (en) | 2024-04-05 |
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| CN201711418290.1A Active CN108081195B (en) | 2017-12-25 | 2017-12-25 | 360 robot assembly fixture in all-round |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678446B (en) * | 2018-07-24 | 2023-08-11 | 荆门优德科技有限公司 | Special workstation for grinding and sawing of automobile underframe |
| CN109531004A (en) * | 2018-12-12 | 2019-03-29 | 长江超声智能装备（广东）股份有限公司 | Automobile decoration piece welds dedicated fetal membrane |
| CN109514275B (en) * | 2018-12-29 | 2024-03-29 | 长江智能科技(广东)股份有限公司 | Full-automatic all-in-one is welded in automobile bumper assembly punching |
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