CN114193176A - Automatic welding production system and method for water pump guide vanes - Google Patents
Automatic welding production system and method for water pump guide vanes Download PDFInfo
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- CN114193176A CN114193176A CN202111660238.3A CN202111660238A CN114193176A CN 114193176 A CN114193176 A CN 114193176A CN 202111660238 A CN202111660238 A CN 202111660238A CN 114193176 A CN114193176 A CN 114193176A
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- water pump
- guide vanes
- transmission device
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- mouth ring
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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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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Abstract
An automatic welding production system and method for water pump guide vanes belong to the technical field of welding production of water pump guide vanes, and comprises an annular transmission device, wherein a plurality of positioning tools synchronously driven with the annular transmission device are arranged on the annular transmission device, and the annular transmission device is sequentially provided with a welding part feeding station, a welding station and a continuous stamping station along the transmission direction of the annular transmission device; the invention has the advantages that the unmanned operation of the welding of the guide vanes of the water pump is realized based on machine vision, robot technology and electromechanical control, the traditional manual or manual auxiliary welding procedure is replaced, and the production efficiency and the finished product quality of the guide vanes of the water pump are improved.
Description
Technical Field
The invention relates to the technical field of welding production of water pump guide vanes, in particular to an automatic welding production system and method for water pump guide vanes.
Background
Traditional water pump stator structure includes blade, apron, water conservancy diversion casing, choma lid, choma and choma base, need to link to each other blade, apron, water conservancy diversion casing and choma lid welding again with choma, choma base press fit. Therefore, the procedures of water pump guide vane welding production are more, and the guide vane welding process still depends on manual operation of corresponding equipment to complete operation at present. Traditional artifical water pump stator structure welding efficiency is lower, and the difficult assurance of same workman lasts stable welding process quality, and the difference exists to the accuse of welding process quality to the workman of difference, and has the condition that a great deal of technology is irregular, influences welded overall quality. Therefore, the above problems make the traditional manual welding of the guide vanes of the water pump not suitable for the quality control and control of the modern industry, and the urgent requirements for efficiency and production standards in the modern industry are difficult to meet, thereby seriously restricting the development of the water pump manufacturing industry.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic welding production system and method for water pump guide vanes, which realize unmanned operation of welding the water pump guide vanes based on machine vision, robot technology and electromechanical control, replace the traditional manual or manual auxiliary welding process and improve the production efficiency and the product quality.
In order to achieve the purpose, the technical scheme adopted by the invention for solving the technical problems is as follows: the automatic welding production system for the water pump guide vanes comprises an annular transmission device, wherein a plurality of positioning tools synchronously driven with the annular transmission device are arranged on the annular transmission device, and the annular transmission device is sequentially provided with a welding part feeding station, a welding station and a continuous stamping station along the transmission direction of the annular transmission device;
the annular transmission device is provided with position sensors for sensing and positioning tools to reach corresponding stations, and the position sensors are in communication connection with the annular transmission device through a PLC control unit.
The welding part feeding station comprises a mouth ring cover feeding device, a diversion shell feeding device, a blade feeding device and a cover plate feeding device which are sequentially arranged along the transmission direction of the ring transmission device.
Blade loading attachment includes vibration dish I, receives the vibration tray of feed, snatchs material loading robot and vision positioning system on the blade arrives the location frock, the discharge end of vibration dish I pass through slide I with the vibration tray links to each other.
The cover plate feeding device comprises a support frame, wherein a rotary table mechanism I used for stacking storage cover plates is arranged on the support frame, a material pushing mechanism I used for pushing the cover plates upwards is arranged on the rotary table mechanism I, and a mechanical arm I used for sucking the upper cover plates is arranged above the rotary table mechanism I.
The turntable mechanism I comprises a support base plate I, the bottom center of the support base plate I is connected with a rotary driving part, a plurality of storage columns I are arranged on the support base plate I at intervals along the circumferential direction of the support base plate I, and the cover plate is stacked on each storage column I; and each material storage column I is provided with the material pushing mechanism I.
The pushing mechanism I comprises a pushing plate which is vertically and directionally connected to the storage column I, the middle of the pushing plate is connected with a telescopic driving part through a pushing frame, and the telescopic driving part is installed at the bottom of the supporting base plate I.
The continuous stamping station comprises a positioning rotary table and a stamping machine arranged on one side of the positioning rotary table, wherein a mouth ring base feeding device, a mouth ring feeding device and a semi-finished product taking device are arranged on the circumference of the positioning rotary table.
The hoop loading attachment includes a supporting bench, it is connected with the carousel mechanism II that is used for range upon range of storage hoop to rotate on the supporting bench, II bottom one side of carousel mechanism are provided with hoop propelling movement to the pushing equipment II who gets on the material platform, it is provided with the manipulator II that snatchs the hoop to get one side of material platform.
A hole expanding device for expanding the shaft hole of the cover plate and a conveying device for conveying the finished product to a stacking position are further arranged in the circumferential direction of the positioning rotary table, and a rotary grabbing machine is arranged among the positioning rotary table, the hole expanding device and the conveying device; and a laser marking machine is arranged behind the welding station.
The automatic welding production method of the water pump guide vane comprises the following steps:
step 1: the positioning tool is transmitted along with the annular transmission device;
step 2: in the process of conveying the positioning tool, automatically feeding the mouth ring cover, the flow guide shell, the blades and the cover plate to a set position of the positioning tool in sequence;
and step 3: welding and connecting the mouth ring cover, the guide shell, the blades and the cover plate and then carrying out laser marking;
and 4, step 4: mounting the mouth ring in the mouth ring base, pressing the mouth ring with the semi-finished product, and reaming;
and 5: and conveying, stacking and storing the finished products.
The invention has the beneficial effects that:
1. according to the guide vane structure, the annular transmission device is provided with the plurality of positioning tools, the welding part feeding stations, the welding stations and the continuous stamping stations are arranged along the transmission direction of the annular transmission device according to the welding production flow, the positioning tools stop after reaching the corresponding stations according to the position signals of the positioning tools, the welding parts can be placed at the set positions of the positioning tools one by one for automatic welding, and press fitting production and stacking storage are carried out after welding is finished, so that unmanned production of the whole guide vane structure is realized, the traditional manual or manual auxiliary welding process is replaced, and the problems of low manual efficiency and difficult quality control are solved.
2. In order to enable the connection between the guide vane structure and the pump shaft to be more stable and firm, the cover plate is subjected to reaming treatment after welding and press mounting production, so that relative rotation between the pump shaft and the guide vane structure is avoided, and the transmission stability of the pump shaft is improved.
In conclusion, the invention realizes the unmanned operation of the welding of the water pump guide vane based on machine vision, robot technology and electromechanical control, replaces the traditional manual or manual auxiliary welding process, and improves the production efficiency and the finished product quality of the water pump guide vane.
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 schematic structural view of a water pump guide vane according to the present invention;
FIG. 2 is a schematic diagram of an automated welding production system of the present invention;
FIG. 3 is a schematic structural view of a blade loading device according to the present invention;
FIG. 4 is a schematic structural diagram of a cover plate feeding device according to the present invention;
FIG. 5 is a schematic structural view of a feeding device for a mouth ring of the present invention;
the labels in the above figures are: 1’Flow guiding housing, 2’Blade, 3’Cover plate, 3’1. Shaft hole, 4’Collar cover, 5’A collar, 6’The device comprises a mouth ring base, 1, an annular conveying device, 2, a positioning tool, 3, a mouth ring cover feeding device, 4, a diversion shell feeding device, 5, a blade feeding device, 51, a vibration disc I, 52, a vibration tray, 53, a feeding robot, 54, a visual positioning system, 55, a slideway I, 6, a cover plate feeding device, 61, a support frame, 62, a turntable mechanism I, 621, a support base plate I, 622, a rotary driving part, 623, a storage column I, 63, a pushing mechanism I, 631, a pushing plate, 632, a telescopic driving part, 64, a manipulator I, 7, a welding station, 8, a laser marking machine, 9, a continuous stamping station, 91, a positioning rotary table, 92, a punching machine, 93, a mouth ring base feeding device, 94, a mouth ring feeding device, 941, a support table, 942, a turntable mechanism II, 943, a manipulator II, 944, a material taking platform, 95, a semi-finished product taking device, 10. reaming device, 11 conveying device, 12 rotary grabbing machine and 13 stacking position.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The specific implementation scheme of the invention is as follows: as shown in figure 1, the guide vane structure of the water pump comprises a guide casing 1 ', the top of the guide casing 1 ' is connected with a cover plate 3 ' through a blade 2 ' in a welding mode, the top of the guide casing 1 ' is provided with a central hole, the bottom of the central hole is welded with a mouth ring cover 4 ', a mouth ring base 6 ' for installing a mouth ring 5 ' is pressed in the mouth ring cover 4 ', in the existing guide vane structure, the upper side and the lower side of the blade 2 ' are respectively connected with two cover plates 3 ' in a welding mode, one of the cover plates 3 ' is connected with the guide casing 1 ', the existing guide vane structure is provided with a plurality of welding positions, welding processes are complex, and the overall structure strength is poor. In addition, the center of the cover plate 3 'is provided with a shaft hole 3' 1 opposite to the central hole, the shaft hole 3 '1 is a flat rectangular hole, four corners of the rectangular hole are in smooth transition, the flat shaft hole 3' 1 is matched with a corresponding pump shaft, relative rotation between the pump shaft and a guide vane structure is avoided, and the transmission stability of the pump shaft is improved.
As shown in fig. 2, the automatic welding production system for the water pump guide vane is designed according to the structure of the water pump guide vane, and comprises an annular transmission device 1, wherein a plurality of positioning tools 2 which are synchronously driven with the annular transmission device 1 are arranged on the annular transmission device 1, and according to the flow of welding production, the annular transmission device 1 is sequentially provided with a welding part feeding station, a welding station 7 and a continuous stamping station 9 along the transmission direction. Be provided with the position sensor that response location frock 2 reachd the corresponding station on annular transmission device 1, a plurality of position sensor pass through PLC the control unit and link to each other with the communication of annular transmission device 1, after location frock 2 reachd the corresponding station, position sensor gives PLC the control unit with position signal transmission, PLC the control unit control annular transmission device 1 stops the transmission, can place each welding part one by one and carry out automatic weld after the settlement position of location frock 2, carry out pressure equipment production after the welding is accomplished, the pile up neatly is stored, the unmanned of the welding production of whole stator structure has been realized, traditional manual work or artifical supplementary welding process have been replaced, the manual efficiency is low, the difficult problem of quality control has been solved.
Specifically, the annular transmission device 1 comprises an installation rack, an annular belt transmission mechanism is installed on the installation rack, and a plurality of positioning tools 2 are fixed on a conveying belt of the annular belt transmission mechanism and can drive the positioning tools 2 to rotate synchronously.
Specifically, a plurality of positioning stations can be arranged on the positioning tool 2, each positioning station is matched with the welding part, stable positioning of the welding part can be achieved, and welding precision and quality can be guaranteed.
Specifically, the welding part feeding station comprises a mouth ring cover feeding device 3, a guide shell feeding device 4, a blade feeding device 5 and a cover plate feeding device 6 which are sequentially arranged along the transmission direction of the annular transmission device 1, and the mouth ring cover, the guide shell, the blades and the cover plate are sequentially placed on the positioning tool 2 to be positioned, so that the welding device can be conveniently welded.
The mouth ring cover feeding device 3 is of a vibration feeding structure and comprises a vibration disc and a manipulator for grabbing the mouth ring cover, the mouth ring cover stacked inside is dispersed by the vibration disc and then conveyed to a material taking table, and the manipulator grabs the mouth ring cover and places the mouth ring cover in a set position of the positioning tool 2.
Guide shell loading attachment 4 wherein is material frame range upon range of material loading structure, including the material frame, chat and store the guide shell through the baffle range upon range of in the frame, one side of material frame sets up the robot that breaks a jam, the robot that breaks a jam detects the position of guide shell in the material frame according to three-dimensional camera or two-dimensional camera, give image information transmission for the industrial computer, the industrial computer transmits after running image processing software analysis guide shell's position and gives the robot that breaks a jam, control the robot that breaks a jam to the assigned position through PLC the control unit and absorb the guide shell, place its settlement position department on location frock 2, make the guide shell be located the upper end of orographic cover.
As shown in FIG. 3, the blade feeding device 5 comprises a vibration tray I51, a vibration tray 52 for receiving feeding materials, a feeding robot 53 for grabbing blades onto the positioning tool 2 and a visual positioning system 54, wherein the discharge end of the vibration tray I51 is connected with the vibration tray 52 through a slide I55, the vibration tray I51 disperses the blade vibration and transmits part of the dispersed blade vibration to the vibration tray 52, in order to avoid stacking, the vibration tray 52 disperses the blade vibration again through a vibrator, the visual positioning system 54 above the vibration tray 52 irradiates the blades in the vibration tray 52 through a light source and transmits the blades to an industrial personal computer after photographing through an industrial camera, the industrial personal computer runs image processing software to analyze the positions of the blades in the vibration tray 52 and transmits the blades to the feeding robot 53, the PLC control unit controls the feeding robot 53 to reach the positions of the blades and grab the blades to set positions on the positioning tool 2, and (3) until the blades are fully inserted into the set positions, the positioning tool 2 enters the next station under the action of the annular transmission device 1.
As shown in fig. 4, the cover plate feeding device 6 includes a supporting frame 61, a first rotating disk mechanism 62 for stacking and storing cover plates is arranged on the supporting frame 61, a first pushing mechanism 63 for pushing the cover plates upwards is arranged on the first rotating disk mechanism 62, a first manipulator 64 for sucking the upper cover plates is arranged above the first rotating disk mechanism 62, the upper cover plates of the first rotating disk mechanism 62 can be pushed by the first pushing mechanism 63 to move upwards to a set plane, and the first manipulator 64 drives the suction cup assembly to suck the cover plates one by one and then place the cover plates at set positions of the positioning tool 2, so that the cover plates are placed on the upper surfaces of the blades.
The concrete structure is as follows: carousel mechanism I62 wherein includes supporting baseplate I621, and the bottom center of supporting baseplate I621 links to each other with rotation driving part 622, and this rotation driving part 622 can set up to the decollator, and supporting baseplate I621 has a plurality of storage posts I623 along its circumference interval arrangement, and range upon range of apron is deposited on every storage post I623, because there is the shaft hole at the apron middle part, can pile up and cup joint on storage post I623, installs pushing equipment I63 on every storage post I623. This pushing equipment I63 includes that vertical direction connects the scraping wings 631 on storage post I623, and the middle part of scraping wings 631 passes through the pushing away frame and links to each other with flexible driver component 632, and this flexible driver component 632 can set up to cylinder, pneumatic cylinder or electric jar, and this flexible driver component 632 is installed in the bottom of supporting baseplate I621. Rotatory drive component 622 drives I621 of supporting baseplate and rotates, make I621 of supporting baseplate of full charge storage post I623 be located manipulator I64 under, flexible drive component 632 on this storage post I623 drives the scraping wings 631 through the pushing ram and shifts up the distance of settlement after, I64 of manipulator absorbs the apron through the sucking disc and arrives location frock 2's settlement position department, the back is got to the apron on one storage post I623, rotatory drive component 622 drives I621 of supporting baseplate and rotates, make I621 of full charge storage post I623 be located manipulator I64 under on I621 of supporting baseplate, continue to get the material.
Specifically, as shown in fig. 2, the continuous stamping station 9 includes a positioning turntable 91 and a stamping machine 92 disposed on one side of the positioning turntable 91, a mouth ring base feeding device 93, a mouth ring feeding device 94 and a semi-finished product taking device 95 are disposed in the circumferential direction of the positioning turntable 91, the mouth ring base is placed at a positioning position on the positioning turntable 91 by the mouth ring base feeding device 93, a mouth ring is mounted on the mouth ring base by the mouth ring feeding device 94, finally, a welding semi-finished product is placed on the mouth ring base on which the mouth ring is mounted by the semi-finished product taking device 95, and the mouth ring base is stamped and positioned on the welding semi-finished product by the stamping machine 92, so that a full-automatic press-fitting operation is achieved.
The mouth ring base loading attachment 93 wherein sets up to vibration charging equipment, including vibration dish II, the discharge end of vibration dish II links to each other with getting the material platform through slide II, and vibration dish II is used for the mouth ring base dispersion with the stack, and one side of getting the material platform is provided with the manipulator that snatchs the mouth ring base, and the jack catch of the tip of this manipulator stretches into the downthehole of mouth ring base and snatchs the back and places the position location department on location revolving stage 91.
As shown in fig. 5, the hoop feeding device 94 includes a supporting base 941, a turntable mechanism ii 942 for stacking and storing the hoop is rotatably connected to the supporting base 941, a pushing mechanism ii for pushing the hoop onto the material taking platform 944 is disposed on one side of the bottom of the turntable mechanism ii 942, and a manipulator ii 943 for grabbing the hoop is disposed on one side of the material taking platform 944. The rotating disc mechanism II 942 comprises a fixed bottom plate, a movable rotating disc which can rotate, a mouth ring material storage column which is vertically arranged and used for sleeving the mouth ring, and a cam divider connected with the movable rotating disc, wherein the mouth ring material storage column is provided with a plurality of and all mouth ring material storage columns which are uniformly distributed along the circumferential direction. The pushing mechanism II comprises a pushing fixing plate, a lifting supporting plate, a pushing plate and a pushing actuator, wherein the pushing fixing plate is located below the fixing base plate and provided with a material leakage hole for accommodating the opening ring, the lifting supporting plate is used for adsorbing the opening ring in the material leakage hole, the pushing plate is used for pushing the opening ring on the lifting supporting plate to the material taking platform, and the pushing actuator is used for controlling the pushing plate to move linearly. After the lifting supporting plate adsorbs the opening rings in the material leakage hole, the material pushing actuator pushes the opening rings to reach the material taking platform, the mechanical arm II 943 grabs the opening rings through the clamping jaws and then positions and installs the opening rings on the opening ring base, and after the opening rings on one opening ring material storage column are taken out, the movable turntable is driven to rotate through the cam divider, so that the opening ring material storage column full of materials is rotated to a material discharging position, and the material taking operation is continued.
In addition, as shown in fig. 2, a hole expanding device 10 for expanding the hole of the cover plate and a conveying device 11 for conveying the finished product to the stacking position 13 are further arranged in the circumferential direction of the positioning rotary table 91, a rotary grabbing machine 12 is arranged among the positioning rotary table 91, the hole expanding device 10 and the conveying device 11, the press-fitted product on the positioning rotary table 91 is grabbed onto the hole expanding device 10 through the rotary grabbing machine 12 to expand the hole of the cover plate into a flat rectangular hole, and four corners of the rectangular hole are in smooth transition, so that the flat shaft hole is matched with a corresponding pump shaft, relative rotation between the pump shaft and a guide vane structure is avoided, and the stability of pump shaft transmission is improved; finished products after reaming processing are placed on a conveying device 11 through a rotary grabbing machine 12 and are conveyed to a stacking position 13 through the conveying device 11 to be stored. And a laser marking machine 8 is arranged behind the welding station 7 and used for marking information such as the model of a product.
The method for performing automatic welding production on the water pump guide vane by using the welding production system comprises the following steps:
step 1: the positioning tool 2 is transmitted along with the annular transmission device 1.
Step 2: in the transmission process of the positioning tool 2, the mouth ring cover, the flow guide shell, the blades and the cover plate are automatically fed to the set position of the positioning tool 2 in sequence.
1) In the process of conveying the unloaded positioning tool 2, when the positioning tool 2 reaches the mouth ring cover feeding device 3, the mouth ring cover feeding device 3 picks the mouth ring cover by a manipulator and places the mouth ring cover at a set position of the positioning tool 2 after dispersing the mouth ring cover by vibration;
2) the annular transmission device 1 continues to drive the positioning tool 2 for positioning the opening ring cover to reach the guide shell feeding device 4, and the unstacking robot in the guide shell feeding device 4 sucks the guide shell in the material frame and then places the guide shell at the set position of the positioning tool 2, so that the guide shell is placed at the upper end of the opening ring cover;
3) the annular transmission device 1 continuously drives the positioning tool 2 to reach the blade feeding device 5, a vibration disc I51 in the blade feeding device 5 disperses the vibration of the blades, and then part of the vibration is transmitted into a vibration tray 52, the vibration tray 52 disperses the vibration of the blades again through a vibrator, a visual positioning system 54 above the vibration tray 52 irradiates the blades in the vibration tray 52 through a light source and transmits the blades to an industrial personal computer after being photographed through an industrial camera, the industrial personal computer runs image processing software to analyze the positions of the blades in the vibration tray 52 and transmits the positions to a feeding robot 53, and the feeding robot 53 is controlled by a PLC control unit to reach the positions of the blades and grab the blades to be placed at set positions (placed at another station on the positioning tool 2) on the positioning tool 2;
4) annular transmission device 1 continues to drive location frock 2 and reachs apron loading attachment 6 department, and the flexible drive unit on the storage column I that is located full material under I64 manipulator drives the scraping wings through the pushing away frame and shifts up the distance of settlement after, and I64 manipulator absorbs the apron through the sucking disc and reachs the settlement position department of location frock 2, makes the apron place in the top of blade.
And step 3: and welding and connecting the opening ring cover, the guide shell, the blades and the cover plate, and then carrying out laser marking.
1) The annular transmission device 1 continues to drive the positioning tool 2 to reach the welding station 7 to perform automatic positioning welding on the collar cover, the diversion shell, the blade and the cover plate through the welding robot, namely, the collar cover and the diversion shell are welded on one station of the positioning tool 2, the blade and the cover plate are welded on one station of the positioning tool 2, and the welded blade and the welded cover plate are placed on the diversion shell to be welded and connected.
2) The welded semi-finished product reaches the laser marking machine 8 under the conveying of the annular conveying device 1, and information such as the model of the welded product is marked.
And 4, step 4: and mounting the mouth ring in the mouth ring base, pressing the mouth ring with the semi-finished product, and reaming.
1) In the process that the annular transmission device 1 drives the positioning tool 2 to reach the positioning rotary table 91, the mouth ring base feeding device 93 vibrates and disperses the mouth ring base, then the mouth ring base is placed at a set position on the positioning rotary table 91 through a manipulator, the mouth ring feeding device takes the mouth ring and the mouth ring is installed in the corresponding mouth ring base on the positioning rotary table 91 through the manipulator II 943;
2) the annular conveying device 1 drives the positioning tool 2 to reach the positioning rotary table 91, and the semi-finished product taking device 95 takes off the welded semi-finished product and places the welded semi-finished product on a corresponding opening ring base on the positioning rotary table 91;
3) the positioning rotary table 91 drives the impeller structure to be pressed to reach the punch 92 for punching;
4) the impeller structure after the punching is grabbed to the reaming device 10 through the rotary grabbing machine 12, and the shaft hole of the cover plate is reamed.
And 5: and conveying, stacking and storing the finished products.
After the reaming treatment, the rotary grabbing machine 12 grabs the finished product and then places the finished product on the conveying device 11, and the finished product reaches the stacking position 13 through the conveying device 11 to be stacked and stored.
In conclusion, the invention realizes the unmanned operation of the welding of the water pump guide vane based on machine vision, robot technology and electromechanical control, replaces the traditional manual or manual auxiliary welding process, and improves the production efficiency and the finished product quality of the water pump guide vane.
While the foregoing is directed to the principles of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (10)
1. The automatic welding production system for the guide vanes of the water pump is characterized by comprising an annular transmission device, wherein a plurality of positioning tools synchronously driven with the annular transmission device are arranged on the annular transmission device, and the annular transmission device is sequentially provided with a welding part feeding station, a welding station and a continuous stamping station along the transmission direction of the annular transmission device;
the annular transmission device is provided with position sensors for sensing and positioning tools to reach corresponding stations, and the position sensors are in communication connection with the annular transmission device through a PLC control unit.
2. The automatic welding production system of water pump guide vanes of claim 1, characterized in that: the welding part feeding station comprises a mouth ring cover feeding device, a diversion shell feeding device, a blade feeding device and a cover plate feeding device which are sequentially arranged along the transmission direction of the ring transmission device.
3. The automatic welding production system of water pump guide vanes of claim 2, characterized in that: blade loading attachment includes vibration dish I, receives the vibration tray of feed, snatchs material loading robot and vision positioning system on the blade arrives the location frock, the discharge end of vibration dish I pass through slide I with the vibration tray links to each other.
4. The automatic welding production system of water pump guide vanes of claim 2, characterized in that: the cover plate feeding device comprises a support frame, wherein a rotary table mechanism I used for stacking storage cover plates is arranged on the support frame, a material pushing mechanism I used for pushing the cover plates upwards is arranged on the rotary table mechanism I, and a mechanical arm I used for sucking the upper cover plates is arranged above the rotary table mechanism I.
5. The automatic welding production system of water pump guide vanes of claim 4, characterized in that: the turntable mechanism I comprises a support base plate I, the bottom center of the support base plate I is connected with a rotary driving part, a plurality of storage columns I are arranged on the support base plate I at intervals along the circumferential direction of the support base plate I, and the cover plate is stacked on each storage column I; and each material storage column I is provided with the material pushing mechanism I.
6. The automatic welding production system of water pump guide vanes of claim 5, characterized in that: the pushing mechanism I comprises a pushing plate which is vertically and directionally connected to the storage column I, the middle of the pushing plate is connected with a telescopic driving part through a pushing frame, and the telescopic driving part is installed at the bottom of the supporting base plate I.
7. The automatic welding production system of water pump guide vanes according to any one of claims 1 to 6, characterized in that: the continuous stamping station comprises a positioning rotary table and a stamping machine arranged on one side of the positioning rotary table, wherein a mouth ring base feeding device, a mouth ring feeding device and a semi-finished product taking device are arranged on the circumference of the positioning rotary table.
8. The automatic welding production system of water pump guide vanes of claim 7, characterized in that: the hoop loading attachment includes a supporting bench, it is connected with the carousel mechanism II that is used for range upon range of storage hoop to rotate on the supporting bench, II bottom one side of carousel mechanism are provided with hoop propelling movement to the pushing equipment II who gets on the material platform, it is provided with the manipulator II that snatchs the hoop to get one side of material platform.
9. The automatic welding production system of water pump guide vanes of claim 7, characterized in that: a hole expanding device for expanding the shaft hole of the cover plate and a conveying device for conveying the finished product to a stacking position are further arranged in the circumferential direction of the positioning rotary table, and a rotary grabbing machine is arranged among the positioning rotary table, the hole expanding device and the conveying device; and a laser marking machine is arranged behind the welding station.
10. An automatic welding production method of water pump guide vanes, which applies the automatic welding production system of water pump guide vanes as claimed in any one of claims 1 to 9, and is characterized in that: the method comprises the following steps:
step 1: the positioning tool is transmitted along with the annular transmission device;
step 2: in the process of conveying the positioning tool, automatically feeding the mouth ring cover, the flow guide shell, the blades and the cover plate to a set position of the positioning tool in sequence;
and step 3: welding and connecting the mouth ring cover, the guide shell, the blades and the cover plate and then carrying out laser marking;
and 4, step 4: mounting the mouth ring in the mouth ring base, pressing the mouth ring with the semi-finished product, and reaming;
and 5: and conveying, stacking and storing the finished products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111660238.3A CN114193176B (en) | 2021-12-31 | 2021-12-31 | Automatic welding production system and method for water pump guide vanes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111660238.3A CN114193176B (en) | 2021-12-31 | 2021-12-31 | Automatic welding production system and method for water pump guide vanes |
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| Publication Number | Publication Date |
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| CN114193176A true CN114193176A (en) | 2022-03-18 |
| CN114193176B CN114193176B (en) | 2023-06-02 |
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| CN202111660238.3A Active CN114193176B (en) | 2021-12-31 | 2021-12-31 | Automatic welding production system and method for water pump guide vanes |
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| CN (1) | CN114193176B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114750183A (en) * | 2022-04-28 | 2022-07-15 | 珠海格力电器股份有限公司 | Positioning and assembling system for fan blades of air conditioner outdoor unit and control method of positioning and assembling system |
| CN117283277A (en) * | 2023-11-24 | 2023-12-26 | 常州市洛锐电器有限公司 | Water pump impeller press-fitting device and press-fitting method thereof |
| CN118372042A (en) * | 2024-06-24 | 2024-07-23 | 昆山阿普顿自动化系统有限公司 | Water pump production line |
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| CN110394599A (en) * | 2019-07-03 | 2019-11-01 | 苏州锦美川自动化科技有限公司 | Water pump turbine welding streamline is integrally formed equipment |
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| EP0782951A1 (en) * | 1996-01-03 | 1997-07-09 | Nastech Europe Limited | Vehicle steering column assembly |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750183A (en) * | 2022-04-28 | 2022-07-15 | 珠海格力电器股份有限公司 | Positioning and assembling system for fan blades of air conditioner outdoor unit and control method of positioning and assembling system |
| CN114750183B (en) * | 2022-04-28 | 2023-09-19 | 珠海格力电器股份有限公司 | Positioning and assembling system for air conditioner external unit fan blade and control method thereof |
| CN117283277A (en) * | 2023-11-24 | 2023-12-26 | 常州市洛锐电器有限公司 | Water pump impeller press-fitting device and press-fitting method thereof |
| CN117283277B (en) * | 2023-11-24 | 2024-01-23 | 常州市洛锐电器有限公司 | Water pump impeller press-fitting device and press-fitting method thereof |
| CN118372042A (en) * | 2024-06-24 | 2024-07-23 | 昆山阿普顿自动化系统有限公司 | Water pump production line |
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| Publication number | Publication date |
|---|---|
| CN114193176B (en) | 2023-06-02 |
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