CN211564775U - Welding system for high-speed rail sleeper beam process hole - Google Patents
Welding system for high-speed rail sleeper beam process hole Download PDFInfo
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- CN211564775U CN211564775U CN201922491702.5U CN201922491702U CN211564775U CN 211564775 U CN211564775 U CN 211564775U CN 201922491702 U CN201922491702 U CN 201922491702U CN 211564775 U CN211564775 U CN 211564775U
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Abstract
The utility model discloses a welding system for high-speed railway sleeper beam fabrication hole, including total control cabinet, robot control cabinet, welding machine, send silk machine, robot and instrument quick change device, even have a plurality of different terminal implementation instruments on the instrument quick change device, terminal implementation instrument includes welder, laser camera and laser cleaner; the welding wire is fed into the welding gun through the wire feeder, the welding machine provides a heat source for the welding gun, the welding machine is connected with the main control cabinet through an industrial bus, and the robot control cabinet is connected with the main control cabinet through the industrial bus; the robot control cabinet is characterized by also comprising an upper computer, wherein the upper computer is connected with the robot control cabinet through a network cable, and is also connected with the main control cabinet through the network cable; still include the positioning mechanism of high-speed railway sleeper beam. The utility model discloses welding system can realize the automatic welding to fabrication hole on the sleeper beam, can replace the manpower to accomplish the welding of fabrication hole on the sleeper beam to reduce the human cost, improve welding efficiency.
Description
Technical Field
The utility model relates to a welding system for high-speed railway sleeper beam fabrication hole belongs to welding system technical field.
Background
When a sleeper beam casting of a high-speed train is cast, a plurality of sand core process holes are designed on the casting according to process requirements, and the process holes are blocked in a welding mode after the casting is finished. Early on, these fabrication holes were welded by a manual hand-held welder. Because the working environment is severe, the problems of high personnel selection cost, low efficiency and low safety exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a welding system for high-speed railway sleeper beam fabrication hole is provided, this welding system can realize the automatic welding to fabrication hole on the sleeper beam, can replace the manpower to accomplish the welding of fabrication hole on the sleeper beam to reduce the human cost, improve welding efficiency.
For solving the technical problem, the utility model discloses the technical scheme who adopts does:
a welding system for a high-speed rail sleeper beam process hole comprises a master control cabinet, a robot control cabinet, a welding machine, a wire feeder, a robot and a tool quick-change device, wherein the tool quick-change device is connected with a plurality of different tail end executing tools, and each tail end executing tool comprises a welding gun, a laser camera and a laser cleaner; the welding wire is fed into the welding gun through the wire feeder, the welding machine provides a heat source for the welding gun, the welding machine is connected with the main control cabinet through an industrial bus, and the robot control cabinet is connected with the main control cabinet through the industrial bus; the robot control cabinet is characterized by also comprising an upper computer, wherein the upper computer is connected with the robot control cabinet through a network cable, and is also connected with the main control cabinet through the network cable; still include the positioning mechanism of high-speed railway sleeper beam.
The positioning mechanism comprises a steel guide rail paved on the ground and a bearing plate erected on the steel rail, wherein tool fixtures are arranged at two ends of the bearing plate, and a guide seat is arranged on the bearing plate.
The bottom of the bearing plate is provided with a moving mechanism, and the moving mechanism comprises a motor, a motor gear in transmission connection with a motor output shaft, a pulley gear in transmission connection with the motor gear and a pulley connected with the pulley gear through a rotating shaft.
The tool quick-change device comprises a rack, a tool connector fixed on the rack and a robot tail end connector pneumatically connected with the tool connector; the tool connector is fixed on the rack through a pneumatic device, and the robot tail end connector is fixedly connected with the sixth shaft of the robot.
The robot tail end connector comprises a switching part I and a quick-change connecting end I; the switching part I is fixedly connected with a sixth shaft of the robot.
The tool connectors on the rack are at least three, and each tool connector comprises a switching part II, a quick-change connecting end II and a positioning end; the switching part II is fixedly connected with the tail end execution tool, and the quick-change connecting end II is pneumatically connected with the quick-change connecting end I; the positioning end is fixedly connected with the pneumatic device, and the tool connector is fixed on the rack through the pneumatic device.
The pneumatic device comprises a base plate, a bottom plate and a cylinder, wherein the bottom plate is fixed on the base plate and is perpendicular to the base plate, and the cylinder is fixed on the bottom plate; the positioning plate II is arranged opposite to the bottom plate, and a limiting plate, a positioning hole and a sensor are arranged on the positioning plate II; through holes for the cylinder rod to pass through are formed in the limiting plate and the substrate, and the cylinder rod is embedded into the through hole in the limiting plate after passing through the through hole in the substrate; the base plate and the bottom plate are respectively fixed on the frame through screws.
The positioning end comprises a positioning plate I and a positioning pin which is positioned at the bottom of the positioning plate I and is mutually matched and connected with a positioning hole of the pneumatic device; and the long pin for positioning is also included.
A plurality of air holes are formed in the quick-change connecting end II and the quick-change connecting end I, and the air holes are connected with an external air source through an air pump; quick change link I is equipped with the bulge, and quick change link II is equipped with the recess, passes through pneumatic connection in quick change link I bulge embedding quick change link II recess.
And a dust guard plate is further arranged on the quick-change connecting end II.
Has the advantages that: the utility model discloses welding system can realize the automatic welding to fabrication hole on the sleeper beam, can replace the manpower to accomplish the welding of fabrication hole on the sleeper beam to reduce the human cost, improve welding efficiency.
Drawings
FIG. 1 is a top view of the welding system of the present invention;
FIG. 2 is a schematic structural view of the positioning mechanism;
FIG. 3 is a bottom view of the table;
FIG. 4 is a schematic view of a robot end connector in the tool quick-change device;
FIG. 5 is a schematic view of a tool connector of the tool quick-change device;
FIG. 6 is a schematic diagram of the pneumatic device of the tool quick-change device;
FIG. 7 is a schematic view of the connection of the pneumatic device to the tool coupling head in the tool quick-change device;
fig. 8 is a partial structural schematic view of the quick tool change device;
fig. 9 is a schematic structural view of the tool quick-change device.
Detailed Description
The invention will be better understood from the following examples. However, those skilled in the art will readily appreciate that the description of the embodiments is only for illustrating the present invention and should not be taken as limiting the invention as detailed in the claims.
As shown in fig. 1-9, the utility model discloses a welding system for high-speed railway sleeper beam fabrication hole, including total control cabinet 80, robot control cabinet (81, 82), welding machine (83, 84), send silk machine (86, 87), robot (78, 79) and instrument quick change device (92, 93), it has a plurality of different end execution tools to link on instrument quick change device (92, 93), end execution tool includes welder (90, 91), laser camera (94, 95) and laser purger (96, 97), every end execution tool is connected with the control part that this instrument corresponds respectively through the cable, if welder (94, 95) are connected with its welding machine (83, 84) that correspond respectively, laser purger (96, 97) and laser camera (94, 95) are connected with total control cabinet 80 respectively; welding wires (welding wire barrels (107, 108) in the system) are used for storing the welding wires through wire feeders (86, 87), the welding wires in the welding wire barrels (107, 108) are fed into welding guns (90, 91) through the wire feeders (86, 87), the welding wires are fed into the welding guns (90, 91), the welding machines (83, 84) provide heat sources for the welding of the welding guns (90, 91), the welding machines (83, 84) are connected with a main control cabinet 80 through industrial buses, and robot control cabinets (81, 82) are connected with the main control cabinet 80 through the industrial buses; the utility model discloses welding system still includes host computer (109, 110), and host computer (109, 110) are connected with robot control cabinet (81, 82) through the net twine, and host computer (109, 110) are connected with total control cabinet 80 through the net twine simultaneously too; the utility model discloses welding system still includes high-speed railway sleeper's positioning mechanism 98, positioning mechanism 98 is including laying subaerial steel guide rail 102 and erectting loading board (workstation) 103 on steel track 102, the both ends of loading board 103 are equipped with frock clamp 101, still be equipped with guide holder 105 on the loading board 103, treat that welding sleeper 106 places on the specific position of loading board 103 through guide holder 105, then will treat welding sleeper 106 through the frock clamp 101 at loading board 103 both ends and fix on loading board 103. The bottom of the bearing plate 103 is provided with a moving mechanism, and the moving mechanism comprises a motor 121, a motor gear 122 in transmission connection with an output shaft of the motor 121, a pulley gear 123 in transmission connection with the motor gear 122, and a pulley 104 connected with the pulley gear 123 through a rotating shaft. The motor 121 rotates, thereby moving the carrier plate 103 on the steel guide rail 102 via the pulley 104. After the welding of the workpieces 106 to be welded on the carrier plate 103 is completed, the carrier plate 103 is moved along the steel guide rail 102 by the moving mechanism so as to move out of the welding area.
The utility model discloses welding system still includes clear silk device (88, 89) and sets up at welding region outlying rail guard 99, and rail guard 99 can keep apart the work interval, realizes effectual protection, also can avoid the radiation of arc light to operating personnel simultaneously. The utility model discloses welding system includes an at least robot, and every robot corresponds one set of welding set. Each robot comprises a sixth axis of the robot, which is connected to different end-effector tools via a tool quick-change device 57, so that different end-effector tools can be changed according to different treatment processes.
The utility model discloses a tool quick-change device 57 in a welding system, which comprises a frame 1, a tool connector 4 fixed on the frame 1 and a robot end connector 3 pneumatically connected with the tool connector 4; the tool connector 4 is fixed on the frame 1 through the pneumatic device 2, and the robot tail end connector 3 is fixedly connected with the robot sixth shaft 64 through a bolt; at least three tool connectors 4 are arranged on the rack 1, and each tool connector 4 comprises a switching part II6, a quick-change connector II5 and a positioning end 7; the adapter part II6 is fixedly connected with the tail end execution tool through a bolt, and the quick-change connecting end II5 is pneumatically connected with the quick-change connecting end I32; the positioning end 7 is fixedly connected with the pneumatic device 2, and the tool connector 4 is fixed on the rack 1 through the pneumatic device 2; the robot end connector 3 comprises a switching part I31 and a quick-change connector I32; the switching part I31 is fixedly connected with the sixth shaft 64 of the robot; a plurality of air holes (8, 34) are arranged on the quick-change connecting end II5 and the quick-change connecting end I32 (the quick-change connecting end II5 and the quick-change connecting end I32 are API pneumatic connectors), and the air holes (8, 34) are connected with an external air pump; the quick-change connecting end I32 is provided with a convex part 33, the quick-change connecting end II5 is provided with a groove, and the convex part 33 of the quick-change connecting end I32 is embedded into the groove of the quick-change connecting end II5 to realize detachable connection in a pneumatic mode; still be equipped with dust guard 9 on quick change coupler II5, be equipped with constant head tank 24 on the dust guard 9, constant head tank 24 and the mutual cooperation of locating pin III23 on the quick change coupler I32 are connected, and locating pin III23 and constant head tank 24 are used for realizing the connection location of quick change coupler I32 and quick change coupler II 5.
The pneumatic device 2 comprises a base plate 14, a bottom plate 15 which is fixed on the base plate 14 and is arranged perpendicular to the base plate 14, and a cylinder 16 which is fixed on the bottom plate 15; the pneumatic device 2 further comprises a positioning plate II17 fixed on the base plate 14, a positioning plate II17 is arranged on the opposite side of the base plate 15, and a limiting plate 18, a positioning hole 19 and a sensor 21 are arranged on the positioning plate II 17; the limiting plate 18 and the base plate 14 are also provided with through holes 20 for the cylinder rod 25 to pass through, and the cylinder rod 25 is embedded into the through hole 20 on the limiting plate 18 after passing through the through hole on the base plate 14; the base plate 14 and the bottom plate 15 are respectively fixed on the frame 1 through bolts; the positioning end 7 comprises a positioning plate I13, a positioning pin 10 which is positioned at the bottom of the positioning plate I13 and is mutually matched and connected with a positioning hole 19 of the pneumatic device 2, and a long pin 12 which is fixed on the positioning plate I13 through a bolt; the spacer pin 22 on the limiting plate 18 plays a role in rough positioning or reference, the long pin 12 plays a role in baffle, when the tool connector 4 is placed on the pneumatic device 2, two spacer pins 22 and the long pin 12 play a role in rough positioning, the positioning pin 10 is embedded into the positioning hole 19 to realize fine positioning, the sensor 21 senses the long pin 12, a signal is given to the cylinder 16 through the control box 26, the cylinder rod 25 extends out, the cylinder rod 25 extends into the through hole 20 of the limiting plate 18 through the through hole on the substrate 14, and the tool connector 4 is fixed. When switching is needed, the control box 26 sends an opening signal to the API pneumatic connector (the quick-change connector II5 and the quick-change connector I32), the robot end connector 3 is separated from the previously connected tool connector 4, the sixth shaft 64 of the robot drives the robot end connector 3 to reach the tool connector 4 to be connected, the control box 26 sends a locking signal to the API pneumatic connector (the quick-change connector II5 and the quick-change connector I32), and connection switching between the sixth shaft 64 of the robot and the end execution tool is achieved.
The quick tool change device 57 further comprises a control box 26, and the quick change connector II5(API pneumatic connector), the quick change connector I32(API pneumatic connector), the air cylinder 16 and the sensor 21 are respectively connected to the control box 26 through cables. The sensor 21 is a photoelectric or inductive sensor. The tool quick-change device 57 realizes the switching of the tools through the matching and the separation of the robot end connector 3 and the tool connector 4; the process control is pneumatic control, the control part is arranged in the control box 26, and the control box 26 is connected with the main control cabinet 80 through a cable.
The rack 1 of the tool quick-change device 57 is of a steel structure and plays a bearing role; the tool quick-change device comprises at least three tool connectors 4, wherein the tool connectors 4 are connected with different end execution tools (such as welding guns (90, 91), laser cameras (94, 95) and laser cleaners (96, 97)), each tool connector 4 can be used for switching the robot sixth shaft 64 among different end execution tools according to different process requirements, and therefore different tools can be replaced according to different processing processes. The sixth robot axis 64 is used to change different end effector tools via the quick tool changer 57.
Claims (9)
1. The utility model provides a welding system that is used for high-speed railway sleeper beam fabrication hole which characterized in that: the welding machine comprises a master control cabinet, a robot control cabinet, a welding machine, a wire feeder, a robot and a tool quick-change device, wherein the tool quick-change device is connected with a plurality of different tail end execution tools, and each tail end execution tool comprises a welding gun, a laser camera and a laser cleaner; the welding wire is fed into the welding gun through the wire feeder, the welding machine provides a heat source for the welding gun, the welding machine is connected with the main control cabinet through an industrial bus, and the robot control cabinet is connected with the main control cabinet through the industrial bus; the robot control cabinet is characterized by also comprising an upper computer, wherein the upper computer is connected with the robot control cabinet through a network cable, and is also connected with the main control cabinet through the network cable; still include the positioning mechanism of high-speed railway sleeper beam.
2. The welding system for the high-speed rail sleeper beam fabrication hole of claim 1, characterized in that: positioning mechanism is equipped with frock clamp including laying subaerial steel guide rail and erectting the loading board on the steel track at the both ends of loading board, is equipped with the guide holder on the loading board.
3. The welding system for the high-speed rail sleeper beam fabrication hole of claim 2, characterized in that: the bottom of the bearing plate is provided with a moving mechanism, and the moving mechanism comprises a motor, a motor gear in transmission connection with a motor output shaft, a pulley gear in transmission connection with the motor gear and a pulley connected with the pulley gear through a rotating shaft.
4. The welding system for the high-speed rail sleeper beam fabrication hole of claim 1, characterized in that: the tool quick-change device comprises a rack, a tool connector fixed on the rack and a robot tail end connector pneumatically connected with the tool connector; the tool connector is fixed on the rack through a pneumatic device, and the tail end connector of the robot is fixedly connected with a sixth shaft of the robot; the robot tail end connector comprises a switching part I and a quick-change connecting end I; the switching part I is fixedly connected with a sixth shaft of the robot.
5. The welding system for the high-speed rail sleeper beam fabrication hole of claim 4, characterized in that: at least three tool connectors are arranged on the rack, and the three tool connectors are correspondingly connected with a welding gun, a laser camera and a laser cleaner; each tool connector comprises a switching part II, a quick-change connecting end II and a positioning end; the switching part II is fixedly connected with the tail end execution tool, and the quick-change connecting end II is pneumatically connected with the quick-change connecting end I; the positioning end is fixedly connected with the pneumatic device, and the tool connector is fixed on the rack through the pneumatic device.
6. The welding system for the high-speed rail sleeper beam fabrication hole of claim 4, characterized in that: the pneumatic device comprises a substrate, a bottom plate and a cylinder, wherein the bottom plate is fixed on the substrate and is perpendicular to the substrate, and the cylinder is fixed on the bottom plate; the positioning plate II is arranged opposite to the bottom plate, and a limiting plate, a positioning hole and a sensor are arranged on the positioning plate II; through holes for the cylinder rod to pass through are formed in the limiting plate and the substrate, and the cylinder rod is embedded into the through hole in the limiting plate after passing through the through hole in the substrate; the base plate and the bottom plate are respectively fixed on the frame through screws.
7. The welding system for the high-speed rail sleeper beam fabrication hole of claim 5, characterized in that: the positioning end comprises a positioning plate I and a positioning pin which is positioned at the bottom of the positioning plate I and is mutually matched and connected with the positioning hole of the pneumatic device; and the long pin for positioning is also included.
8. The welding system for the high-speed rail sleeper beam fabrication hole of claim 5, characterized in that: a plurality of air holes are formed in the quick-change connecting end II and the quick-change connecting end I, and the air holes are connected with an external air source through an air pump; quick change link I is equipped with the bulge, and quick change link II is equipped with the recess, passes through pneumatic connection in quick change link I bulge embedding quick change link II recess.
9. The welding system for the high-speed rail sleeper beam fabrication hole of claim 5, characterized in that: and a dust guard plate is also arranged on the quick-change connecting end II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922491702.5U CN211564775U (en) | 2019-12-31 | 2019-12-31 | Welding system for high-speed rail sleeper beam process hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922491702.5U CN211564775U (en) | 2019-12-31 | 2019-12-31 | Welding system for high-speed rail sleeper beam process hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211564775U true CN211564775U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922491702.5U Active CN211564775U (en) | 2019-12-31 | 2019-12-31 | Welding system for high-speed rail sleeper beam process hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211564775U (en) |
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2019
- 2019-12-31 CN CN201922491702.5U patent/CN211564775U/en active Active
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