CN114406097A - Riveting system and riveting method for riveting end cover and flange of water heater liner - Google Patents
Riveting system and riveting method for riveting end cover and flange of water heater liner Download PDFInfo
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- CN114406097A CN114406097A CN202210186507.5A CN202210186507A CN114406097A CN 114406097 A CN114406097 A CN 114406097A CN 202210186507 A CN202210186507 A CN 202210186507A CN 114406097 A CN114406097 A CN 114406097A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000017105 transposition Effects 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 31
- 238000009966 trimming Methods 0.000 claims description 21
- 238000004080 punching Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 28
- 239000012636 effector Substances 0.000 description 12
- 238000001514 detection method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000012840 feeding operation Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
- B21D51/446—Feeding or removal of material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the field of small-sized stamping automation equipment, in particular to a riveting system and a riveting method for riveting an end cover and a flange of a liner of a water heater, which comprise a unstacking device and a transferring device; assembling a device and a discharging frame; the transfer device comprises a transfer mechanism, and an oiling mechanism is arranged on the transfer mechanism; the assembling device comprises an end cover press-mounting device and a riveting device; the unstacking mechanism is connected with an end cover press-fitting device through a transfer device; the riveting and pressing system also comprises a transposition robot; the transposition robot is used for transposition of the part to be processed among devices in the riveting system; the riveting system disclosed by the invention can realize the production of the end cover of the water heater liner and the riveting operation between the end cover of the water heater liner and the flange; in addition, the invention is provided with a transposition robot; the automatic transposition, feeding and discharging operations of the end cover of the inner container of the water heater and the flange can be realized; the automation of riveting the end cover and the flange of the water heater liner is realized.
Description
Technical Field
The invention relates to the field of small-sized stamping automation equipment, in particular to a riveting system and a riveting method for riveting an end cover and a flange of a liner of a water heater,
background
The traditional water heater liner end cover stamping production is composed of a plurality of working procedures, and the water heater liner end cover stamping process still depends on manual operation of corresponding equipment to complete operation at present.
Traditional courage end cover stamping efficiency is lower, and the difficult courage end cover stamping quality who guarantees continuously stably of same workman, and the difference exists to the accuse of courage end cover stamping quality to the workman of difference, and has the condition that a great deal of technology is irregular, influences the whole quality of courage end cover stamping.
In addition, the existing loading and unloading work of riveting the end cover of the inner container of the water heater and the flange is basically implemented manually or automatic work is realized in a single station, so that the efficiency of riveting the end cover of the inner container of the water heater and the flange is greatly reduced.
Therefore, in order to avoid the problems, a production device or system capable of improving the assembly efficiency of the end cover and the flange of the liner of the water heater is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a riveting system capable of effectively improving the assembly of an end cover and a flange of a liner of a water heater.
In order to achieve the purpose, the invention adopts the technical scheme that:
a riveting system for riveting an end cover and a flange of a water heater liner comprises a unstacking device and a transferring device; assembling a device and a discharging frame;
the transfer device comprises a transfer mechanism, and an oiling mechanism is arranged on the transfer mechanism;
the oiling mechanism comprises an oiling roller;
the unstacking device comprises an unstacking table;
the assembling device comprises an end cover press-mounting device and a riveting device;
the unstacking mechanism is connected with an end cover press-fitting device through a transfer device;
the riveting and pressing system also comprises a transposition robot; the transposition robot is used for transposition of parts to be machined among devices in the riveting system.
The indexing robot includes a first robot, a second robot, a third robot, a fourth robot, and a fifth robot.
The unstacking mechanism further comprises a handheld magnetic force distractor and a unstacking mechanical hand matched with the unstacking platform for use.
The end cover press-fitting device is connected with the riveting device through a fourth robot; the transfer device is connected with the end cover press-fitting device through a first robot.
The end cover press-mounting device comprises a drawing press, a trimming press and a punching press; a second robot is arranged between the stretching press and the trimming press; and a third robot is arranged between the trimming press and the punching press.
The stretching press is connected with a second robot through a loading and transporting line.
The oiling mechanism comprises a support frame arranged on the transfer device, and the support frame is connected with the oiling roller through an adjusting part; the adjusting portion includes an adjusting cylinder.
The oiling roller is connected with an oil supply part; the oil supply part comprises an oil pump; the oil pump is connected with the oil supply tank through a connecting pipeline, and the connecting pipeline is provided with a regulating valve.
The transfer mechanism comprises a transfer support frame, and a transfer conveying line is arranged on the transfer support frame; the transfer conveying line is connected with a driving part; the transfer conveying line is divided into a material placing station, an oil coating station and a stopping station; the oiling mechanism is arranged on an oiling station of the transfer conveying line.
A riveting method for riveting an end cover and a flange of a water heater liner comprises the following steps:
step 1: the material stack is manually placed on the unstacking mechanism;
step 2: placing the end cover products on a transfer conveying line by an unstacking mechanical arm, and oiling the end cover products by an oiling mechanism;
and step 3: then, preparing and molding the end cover of the liner of the water heater by an end cover press-fitting device on the oiled end cover product;
the preparation and forming steps of the water heater liner end cover are as follows:
the method comprises the following steps: the end cover product is grabbed by a first robot and placed into a stretching press; the end cover product is formed by stretching through a stretching press;
step two: grabbing the formed product by a second robot and putting the product into a trimming press; trimming the formed product by a trimming press;
step three: grabbing the trimmed product by a third robot and putting the product into a punching press; punching the trimmed product by a punching press;
and 4, step 4: placing the end cover product formed in the step 3 into a fourth press by using a fourth robot, and then placing the flange into the fourth press by using a fifth robot; riveting the flange and the end cover of the inner container by using a fourth press;
and 5: after the step 4 is finished, grabbing and placing the riveted and pressed finished product into a material placing frame through a fifth robot to finish a processing cycle; and if the processing needs to be repeated, repeating the steps 1-4.
The invention has the advantages that:
the invention discloses a riveting system for riveting an end cover of a water heater liner and a flange, which can realize the production of the end cover of the water heater liner and the riveting operation between the end cover of the water heater liner and the flange; in addition, the invention is provided with a transposition robot; the automatic transposition, feeding and discharging operations of the end cover of the inner container of the water heater and the flange can be realized; the automation of riveting the end cover and the flange of the water heater liner is realized.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
FIG. 1 is a top view of the present invention.
Fig. 2 is a schematic structural diagram of the unstacking mechanism of the invention.
Fig. 3 is a schematic structural view of the chopping manipulator in the invention.
FIG. 4 is a schematic view of the transfer device of the present invention.
Fig. 5 is a schematic structural view of the oiling mechanism in the present invention.
Fig. 6 is a schematic view of the structure of the shipping and delivery line of the present invention.
The labels in the above figures are:
1. a unstacking table; 2. a destacking manipulator; 3. a transfer device; 4. an oiling mechanism; 5. a first robot; 6. a drawing press; 7. a shipping conveying line; 8. a second robot; 9. trimming press; 10. a third robot; 11. punching press; 12. a fourth robot; 13. a fourth press; 14. a fifth robot; 15. an end effector; 17. a material placing frame; 18. a safety fence.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
A riveting system for riveting an end cover and a flange of a water heater liner comprises a unstacking device 1 and a transferring device 3; an assembly device and a discharge frame 17; the invention discloses a riveting system for riveting an end cover of a water heater liner and a flange, which can realize the production of the end cover of the water heater liner and the riveting operation between the end cover of the water heater liner and the flange; in addition, the invention is provided with a transposition robot; the automatic transposition, feeding and discharging operations of the end cover of the inner container of the water heater and the flange can be realized; the automation of riveting the end cover and the flange of the water heater liner is realized.
Specifically, the riveting and pressing system mainly comprises a unstacking device 1 and a transferring device 3; an assembly device and a discharge frame 17; the unstacking device 1 is used for splitting stacked materials, so that subsequent single feeding operation is facilitated, the transfer device 3 is convenient for transporting and rotating end cover products, the end cover products can be conveniently moved to the assembling device to be processed and assembled, and meanwhile, the assembling device can be used for processing and assembling the products.
In addition, the transfer device 3 comprises a transfer mechanism, the transfer mechanism is arranged, so that the product to be produced is conveniently conveyed, the feeding operation of the whole riveting and pressing system is convenient, and meanwhile, the transfer mechanism is provided with an oiling mechanism 4; the oiling mechanism 4 comprises an oiling roller 41; due to the arrangement of the oiling mechanism 4, oiling operation is conveniently carried out on the material sheets to be processed, the friction force between equipment and plates is reduced during subsequent processing operation, and the risks of cracking, wrinkling and the like of the plates in subsequent procedures are reduced.
In addition, the unstacking device 1 comprises a chopping mechanism; the chopping mechanism comprises a chopping platform 11; the unstacking platform 11 plays a good supporting role and facilitates the placement of the material stack 12.
Meanwhile, the assembling device comprises an end cover press-fitting device and a riveting device; the end cover press-fitting device is mainly used for processing the material sheets; and manufacturing the liner end cover structure, wherein the riveting device is used for riveting and assembling the liner end cover and the flange.
Meanwhile, in order to facilitate the transfer of parts, the unstacking mechanism is connected with an end cover press-fitting device through a transfer device 3; the arrangement of a transfer device 3; the material sheet can conveniently enter the end cover press-mounting device; in addition, the transfer device 3 provides a place for the oiling mechanism 4 in the invention, so that the material sheets can be oiled in the transferring process.
In addition, the riveting and pressing system also comprises an indexing robot; the transposition robot is used for transposition of the part to be processed among devices in the riveting system; the indexing robot is convenient for the indexing movement of the material sheets or products at each station, reduces the manual use and well realizes the automatic production and use of the riveting system.
Further, in the present invention, the indexing robot includes a first robot 5, a second robot 8, a third robot 10, a fourth robot 12, and a fifth robot 14; each robot is arranged at adjacent spaced stations; by adopting the arrangement of the robot, the transfer and the displacement in the riveting and pressing system of the material sheet can be well realized.
In addition, through the setting of transposition robot, made things convenient for above-mentioned each device of breaking a jam 1, transfer device 3, assembly device and blowing frame 17 to arrange, when specifically arranging, above-mentioned device of breaking a jam 1, transfer device 3, assembly device and blowing frame 17 can the annular be arranged, reduce the horizontal occupation space of arranging of each part of riveting system, reduce the horizontal occupation space of each part of riveting system.
In other words;
that is, the riveting system disclosed by the invention can be arranged in a split manner by arranging the indexing robot, so that the riveting system disclosed by the invention is arranged in a ring shape; the lateral space occupation of the whole riveting system is reduced.
Further, the unstacking mechanism further comprises a handheld magnetic force distractor 13 and an unstacking mechanical hand 2 matched with the unstacking platform 11 for use; the hand-held magnetic force piece-separating device 13 is matched with the chopping mechanical arm, so that the piece-separating transfer of the material pieces can be well realized.
Further, in the invention, the end cover press-fitting device is connected with the riveting device through a fourth robot 12; the transfer device 3 is connected with the end cover press-fitting device through a first robot 5; the end cover press-fitting device comprises a drawing press 6, a trimming press 9 and a punching press 11; a second robot 8 is arranged between the drawing press 6 and the trimming press 9; a third robot 10 is arranged between the trimming press 9 and the punching press 11; the transfer movement of the products or material sheets at adjacent stations can be achieved by the mutual cooperation of the first robot 5, the second robot 8, the third robot 10 and the fourth robot 12.
In addition, as a greater optimization, the fifth robot 14 is provided in the invention, one function of the fifth robot 14 is used for feeding the flange, and the other function is used for grabbing the finished product after riveting the flange and the end cover of the liner, so as to realize the separation of the finished product from the fourth press 13.
In addition, in the present invention, the drawing press 6 is connected to a second robot 8 via a shipping conveyor line 7; according to the invention, through the arrangement of the loading and transporting conveying line 7, the transfer operation of the formed end cover stretched by the stretching press 6 is facilitated, and meanwhile, the long-distance interval arrangement of the stretching press 6 and the trimming press 9 can be conveniently realized; and the arrangement of each part of the riveting system is better facilitated to a certain extent.
Further, in the present invention, the oiling mechanism 4 includes a support frame disposed on the transferring device 3, and the support frame is connected to the oiling roller 41 through an adjusting portion; the support frame 43 plays a good supporting role, and is convenient for arrangement of other components; in addition, the adjusting portion includes an adjusting cylinder 42; the setting of adjustment cylinder 42 has made things convenient for reciprocating of fat liquoring cylinder 41, can adjust the area of contact between fat liquoring cylinder 41 and the work piece of treating the fat liquoring as required when in actual use to can optimize the fat liquoring effect of work piece.
In addition, in the present invention, the oiling roller 41 is connected to an oil supply unit; the oil supply portion includes an oil pump 44; the oil pump 44 is connected with an oil supply tank through a connecting pipeline 45, and the arrangement of an oil supply part in the invention facilitates the oil supply operation of the oiling roller 41 and the supply of lubricating oil; meanwhile, in the present invention, the connection pipe 45 is provided with an adjusting valve 46; the setting of governing valve 46 makes things convenient for the control oil inlet volume, makes things convenient for actual fuel feeding operation.
Further, in the invention, the oiling roller is connected with the supporting frame 43 through the oiling box 411, the oiling box 411 is hollow, and the oiling box 411 is connected with an oil pump; the lower end of the oiling box 411 is provided with an oil leakage hole; the oil in the oiling box 411 is immersed into the oiling roller through an oil leakage hole, and a felt layer is arranged on the outer side surface of the oiling roller; the felt layer adsorbs oil, so that oil can be conveniently coated on the part to be coated; in addition, a placing sink is arranged at the lower end of the oiling box 411, an oiling roller is arranged in the placing sink, and two ends of the oiling roller are in rolling connection with the oiling box 411 through a bearing mechanism; meanwhile, the oiling roller and the oiling box 411 are mutually extruded and attached; meanwhile, in order to control the discharge flow rate of the oil in the oiling box; the opening degree of the oil leakage hole can be controlled by controlling the opening degree of the oil leakage hole, the opening degree of the oil leakage hole can be realized by matching a pipeline with a control valve structure, and an external blocking mechanism can also be used; meanwhile, the oil inlet amount of the oil pump can be controlled; of course, other implementations are possible; specifically, the selection is performed as required.
Further, the transfer mechanism comprises a transfer support frame 3-1, wherein a transfer conveying line 3-2 is arranged on the transfer support frame 3-1; the transfer conveying line 3-2 is connected with a driving part 3-3; the arrangement of the transfer mechanism facilitates the transfer of the material sheets; in addition, the transfer conveying line 3-2 is divided into a discharging station 31, an oiling station 32 and a stopping station 33; the oiling mechanism 4 is arranged on an oiling station 32 of the transfer conveying line 3-2; the material placing station 31 is used for placing material sheets; the oiling station 32 is used for oiling the material sheet, and the stopping station 33 is used for facilitating the material sheet grabbing of the first robot 5.
In addition, in order to match the movement of the transfer mechanism, the riveting system also comprises a control system; the control system comprises a detection module, the detection module is connected with a control module, and the control module is connected with an execution module; the detection module can be a position sensor or a travel switch arranged on the transfer support frame 3-1, the control module is generally a controller, can be a traditional computer device or a single chip controller structure, and is mainly used for receiving and identifying a signal transmitted by the detection module and then sending an instruction to control the execution module to start or close; the execution module may be the driving part above; the driving part is generally a driving motor; by the arrangement, the riveting system tends to be intelligent.
A riveting method for riveting an end cover and a flange of a water heater liner comprises the following steps:
step 1: assembling a riveting system; manually placing the end cover product on the unstacking mechanism;
step 2: the end cover product is placed on a transfer conveying line 3-2 by an unstacking mechanical arm 2, and the end cover product is oiled by an oiling mechanism 4;
and step 3: then, preparing and molding the end cover of the liner of the water heater by an end cover press-fitting device on the oiled end cover product;
the preparation and forming steps of the water heater liner end cover are as follows:
the method comprises the following steps: the end cover product is grabbed by a first robot 5 and placed into a drawing press 6; the end cover product is formed by stretching through a stretching press 6;
step two: the product formed in the first step is grabbed by a second robot 8 and placed into a trimming press 9; trimming the formed product by a trimming press 9;
step three: the trimmed product is grabbed by a third robot 10 and placed into a punching press 11; the trimmed product is punched by a punching press 11;
and 4, step 4: placing the end cover product formed in the step 3 into a fourth press 13 by using a fourth robot 12, and then placing the flange into the fourth press 13 by using a fifth robot 14; riveting the flange and the end cover of the inner container by using a fourth press 13;
and 5: after the step 4 is finished, grabbing and placing the riveted and pressed finished product into a material placing frame 17 through a fifth robot 14 to finish a processing cycle; and if the processing needs to be repeated, repeating the steps 1-4.
The specific embodiment is as follows:
the invention discloses a riveting system for riveting an end cover and a flange of a water heater liner; the riveting and pressing system mainly comprises a unstacking platform 11, an unstacking manipulator 2, a transferring and conveying line 3-2, an oiling mechanism 4, a transposition robot, various presses, a loading and conveying line 7, an end picking device 15, a safety fence 18 and the like.
The unstacking mechanism comprises an unstacking platform 11;
the stack 12 is placed on the unstacking platform 11, two sets of handheld magnetic force piece dividers 13 are placed on each stack 12, and the magnetic force piece dividers divide the stack 12, so that the unstacking mechanical arm 2 is facilitated.
The unstacking mechanism also comprises an unstacking mechanical arm 2;
the unstacking mechanical hand 2 can meet the requirements of 1X (horizontal shaft 21) and 2Z (vertical shaft 22) movement, and the suction cups 23 can grab and release the tablets.
The transfer device 3 comprises a transfer conveying line 3-2;
firstly, a destacking manipulator 2 puts tablets to the head end of a conveying line, when an oiling station 32 has no tablets, the tablets are blocked to be released, the tablets are conveyed to the oiling station 32 and are oiled by an oiling machine (oiling mechanism 4), when the tablets at a stopping station 33 are grabbed by a robot, the tablets after being oiled are released and conveyed to the stopping station 33 to wait for the grabbing of a first robot 5; in the above-mentioned 3 stations, there are stop blocks 3-4 and material detection switches (limit switches 3-5) in each station.
Oiling machine (oiling machine 4)
When the material sheet passes through the lower part of the oiling machine, the oiling roller 41 extrudes with the material sheet to perform oiling, the oil cylinder can adjust the height of the oiling roller 41, and the adjusting valve can adjust the oil feeding amount.
A shipping and conveying line 7;
fastening an end cover product stretched by a stretching press 6, ejecting the end cover product by an end pick-up 15 arranged at the end part of a first robot 5, transporting and conveying a chain to the tail end, and grabbing the end cover product by a second robot 8 and putting the end cover product into a trimming press 9;
the end effector 15 has an existing structure, and is mainly matched with each robot to realize grabbing and shifting of the material sheet or the product; the particular end effector 15 comprises an unstacking end effector 15; the device is connected to the end part of the hand of the chopping robot and is used for unstacking; meanwhile, the end effector 15 can also be a double material end effector 15, and when the double material detection switch detects double materials, the end effector removes the material sheet; meanwhile, a feeding end effector 15 is arranged on the first robot 5 and used for feeding the stretching press 6 and ejecting a product formed by previous stretching out of the stretching press 6 to a shipping conveying line 7; a transfer end effector 15 is provided on the second robot 8, the third robot 10, and the fourth robot 12; the device is used for transferring products between the presses; a composite end effector 15 is arranged on the fifth robot 14, one end of the composite end effector 15 is used for grabbing flanges and placing the flanges on end covers, and the other end of the composite end effector is used for blanking.
The invention has the advantages that automation of riveting and feeding of the end cover of the inner container of the water heater and the flange is realized through equipment such as unstacking, a robot, a conveying line, an oiling machine, an end pick-up 15 and the like, so that the labor investment can be reduced, the economic benefit is improved, and the popularization effect is good.
It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.
Claims (10)
1. A riveting system for riveting an end cover and a flange of a water heater liner is characterized by comprising a unstacking device and a transferring device; assembling a device and a discharging frame;
the transfer device comprises a transfer mechanism, and an oiling mechanism is arranged on the transfer mechanism;
the oiling mechanism comprises an oiling roller;
the unstacking device comprises a unstacking mechanism, and the unstacking mechanism comprises an unstacking table;
the assembling device comprises an end cover press-mounting device and a riveting device;
the unstacking mechanism is connected with an end cover press-fitting device through a transfer device;
the riveting and pressing system also comprises a transposition robot; the transposition robot is used for transposition of parts to be machined among devices in the riveting system.
2. The riveting system for riveting the end cover and the flange of the inner container of the water heater according to claim 1, wherein the indexing robots comprise a first robot, a second robot, a third robot, a fourth robot and a fifth robot.
3. The riveting system for riveting the end cover and the flange of the inner container of the water heater according to claim 1, wherein the unstacking mechanism further comprises a handheld magnetic distractor and a unstacking mechanical arm matched with the unstacking platform for use.
4. The riveting system for riveting the end cover and the flange of the inner container of the water heater according to claim 2, wherein the end cover press-fitting device is connected with the riveting device through a fourth robot; the transfer device is connected with the end cover press-fitting device through a first robot.
5. The riveting system for riveting the end cover and the flange of the water heater liner according to claim 4, wherein the end cover press-fitting device comprises a drawing press, an edge trimming press and a punching press; a second robot is arranged between the stretching press and the trimming press; and a third robot is arranged between the trimming press and the punching press.
6. The riveting system for riveting the end cover and the flange of the inner container of the water heater according to claim 5, wherein the drawing press is connected with a second robot through a shipping conveying line.
7. The riveting system for riveting the end cover and the flange of the inner container of the water heater according to claim 1, wherein the oiling mechanism comprises a support frame arranged on the transfer device, and the support frame is connected with the oiling roller through an adjusting part; the adjusting portion includes an adjusting cylinder.
8. The riveting system for riveting the end cover and the flange of the inner container of the water heater as claimed in claim 7, wherein the oiling roller is connected with an oil supply part; the oil supply part comprises an oil pump; the oil pump is connected with the oil supply tank through a connecting pipeline, and the connecting pipeline is provided with a regulating valve.
9. The riveting system for riveting the end cover and the flange of the inner container of the water heater according to claim 7, wherein the transferring mechanism comprises a transferring support frame, and a transferring conveying line is arranged on the transferring support frame; the transfer conveying line is connected with a driving part; the transfer conveying line is divided into a material placing station, an oil coating station and a stopping station; the oiling mechanism is arranged on an oiling station of the transfer conveying line.
10. The riveting method for riveting the end cover and the flange of the water heater liner by adopting the riveting system of any one of claims 1 to 9 is characterized by comprising the following steps:
step 1: the material stack is manually placed on the unstacking mechanism;
step 2: placing the end cover products on a transfer conveying line by an unstacking mechanical arm, and oiling the end cover products by an oiling mechanism;
and step 3: then, preparing and molding the end cover of the liner of the water heater by an end cover press-fitting device on the oiled end cover product;
the preparation and forming steps of the water heater liner end cover are as follows:
the method comprises the following steps: the end cover product is grabbed by a first robot and placed into a stretching press; the end cover product is formed by stretching through a stretching press;
step two: grabbing the formed product by a second robot and putting the product into a trimming press; trimming the formed product by a trimming press;
step three: grabbing the trimmed product by a third robot and putting the product into a punching press; punching the trimmed product by a punching press;
and 4, step 4: placing the end cover product formed in the step 3 into a fourth press by using a fourth robot, and then placing the flange into the fourth press by using a fifth robot; riveting the flange and the end cover of the inner container by using a fourth press;
and 5: and 4, after the step 4 is finished, grabbing and placing the riveted and pressed finished product into the material placing frame through a fifth robot, and finishing a processing cycle.
Priority Applications (1)
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CN202210186507.5A CN114406097A (en) | 2022-02-28 | 2022-02-28 | Riveting system and riveting method for riveting end cover and flange of water heater liner |
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CN202210186507.5A CN114406097A (en) | 2022-02-28 | 2022-02-28 | Riveting system and riveting method for riveting end cover and flange of water heater liner |
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CN202210186507.5A Pending CN114406097A (en) | 2022-02-28 | 2022-02-28 | Riveting system and riveting method for riveting end cover and flange of water heater liner |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102423783A (en) * | 2011-11-28 | 2012-04-25 | 滁州市鑫隆机电有限公司 | Automatic riveting device for sealing inner container of water heater |
DE102017207901A1 (en) * | 2017-05-10 | 2018-11-15 | Krones Aktiengesellschaft | Packaging and / or processing machine for the production of packaging units and method for the provision of outer packaging of packaging material |
CN109158498A (en) * | 2018-08-24 | 2019-01-08 | 芜湖隆深机器人有限公司 | A kind of end cover of water heater inner container automation press line |
CN109261799A (en) * | 2018-11-13 | 2019-01-25 | 广东亿恒工业装备有限公司 | A kind of automatic water heater liner stretching production line |
CN113231831A (en) * | 2021-03-10 | 2021-08-10 | 广东亿恒工业装备有限公司 | Tensile production line of water heater inner bag |
-
2022
- 2022-02-28 CN CN202210186507.5A patent/CN114406097A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102423783A (en) * | 2011-11-28 | 2012-04-25 | 滁州市鑫隆机电有限公司 | Automatic riveting device for sealing inner container of water heater |
DE102017207901A1 (en) * | 2017-05-10 | 2018-11-15 | Krones Aktiengesellschaft | Packaging and / or processing machine for the production of packaging units and method for the provision of outer packaging of packaging material |
CN109158498A (en) * | 2018-08-24 | 2019-01-08 | 芜湖隆深机器人有限公司 | A kind of end cover of water heater inner container automation press line |
CN109261799A (en) * | 2018-11-13 | 2019-01-25 | 广东亿恒工业装备有限公司 | A kind of automatic water heater liner stretching production line |
CN113231831A (en) * | 2021-03-10 | 2021-08-10 | 广东亿恒工业装备有限公司 | Tensile production line of water heater inner bag |
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