CN111152022A - Automatic stirrup production equipment and method - Google Patents
Automatic stirrup production equipment and method Download PDFInfo
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- CN111152022A CN111152022A CN202010064289.9A CN202010064289A CN111152022A CN 111152022 A CN111152022 A CN 111152022A CN 202010064289 A CN202010064289 A CN 202010064289A CN 111152022 A CN111152022 A CN 111152022A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
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Abstract
The application discloses stirrup automatic production equipment and method, this automatic production equipment include the angle bending machine, press from both sides and get robot, welded platform and welding robot, wherein, the end of pressing from both sides and getting the robot is provided with duplex position anchor clamps, the both sides of duplex position anchor clamps are provided with first anchor clamps and second anchor clamps respectively, first anchor clamps are used for pressing from both sides the rectangle reinforcing bar that the angle bending machine of reinforcing bar folded into, and put the rectangle reinforcing bar extremely welded platform is last, and the second anchor clamps are used for putting the rectangle reinforcing bar to welded platform at first anchor clamps before, press from both sides the stirrup that has welded on the welded platform and get to the stirrup transfer chain, and the welding robot is used for welding the overlap joint mouth of rectangle reinforcing bar. In this application, the stirrup that the welding was accomplished need not to rely on self gravity, but gets to the stirrup transfer line through the second anchor clamps clamp on, can not block follow-up production procedure because the stirrup is blocked and does not drop, effectively improves production efficiency.
Description
Technical Field
The application relates to the technical field of sleeper processing, in particular to automatic stirrup production equipment and method.
Background
Sleepers are railway fittings that support and maintain the position of rails and transmit the large pressures transmitted by the rails to the track bed. Therefore, in order to ensure the strength, stirrups made of bent steel bars need to be arranged in the sleeper.
In the production process of stirrup, at first use the angle bending machine to buckle the reinforcing bar and process into the rectangle, then fix on pressing from both sides the weldment work platform of rectangle reinforcing bar to the slope through anchor clamps, use welding robot to weld the overlap joint mouth of rectangle reinforcing bar after that, loosen the stirrup after the welding is accomplished, make its weldment work platform from the slope fall to the stirrup transfer chain on.
Present stirrup automatic production equipment is after accomplishing the welding, and the stirrup need rely on self gravity to fall to the stirrup conveying line from the weldment work platform on, under this kind of condition, if the stirrup is blocked and does not drop, will hinder follow-up production procedure, seriously influences production efficiency.
Disclosure of Invention
In order to solve the problem that the prior automatic stirrup production equipment needs to fall onto a stirrup conveying line from a welding workbench by means of self gravity after welding is completed, if a stirrup is clamped and does not fall under the condition, a subsequent production procedure is blocked, and the production efficiency is seriously affected, the application discloses automatic stirrup production equipment and a method through the following embodiments.
The application first aspect discloses a stirrup automatic production equipment, includes: the welding robot comprises a steel bar bending machine, a clamping robot, a welding platform and a welding robot;
the tail end of the clamping robot is provided with a double-station clamp, and two sides of the double-station clamp are respectively provided with a first clamp and a second clamp;
the first clamp is used for clamping the rectangular steel bars folded by the steel bar bending machine and placing the rectangular steel bars on the welding platform;
the second clamp is used for clamping the stirrups welded on the welding platform onto the stirrup conveying line before the first clamp puts the rectangular steel bars on the welding platform;
the welding robot is used for welding the lap joint of the rectangular reinforcing steel bar.
Optionally, the double-station clamp is rotatably mounted at the tail end of the gripping robot through a mounting seat.
Optionally, the first clamp includes a first lateral clamping jaw and a first longitudinal clamping jaw, and the second clamp includes a second lateral clamping jaw and a second longitudinal clamping jaw;
the first transverse clamping jaw and the second transverse clamping jaw are used for clamping the transverse side edges of the rectangular steel bar or the stirrup;
the first longitudinal clamping jaw and the second longitudinal clamping jaw are used for clamping the longitudinal side edges of the rectangular steel bar or the stirrup;
the first transverse clamping jaw and the first longitudinal clamping jaw are respectively arranged at two ends of one side edge of the mounting seat;
the second transverse clamping jaw and the second longitudinal clamping jaw are respectively arranged at two ends of the other side edge of the mounting seat.
Optionally, the first transverse clamping jaw, the first longitudinal clamping jaw, the second transverse clamping jaw and the second longitudinal clamping jaw are respectively provided with a clamping limiting plate;
the tail end of the clamping limiting plate is provided with an angular opening used for limiting the clamping depth of the clamping jaw.
Optionally, two welding platforms are arranged;
the upper surface of the welding platform is a horizontal surface.
Optionally, a positioning device and a lap joint opening clamping device are arranged on the welding platform;
the positioning device is used for limiting the position of the first clamp for placing the rectangular reinforcing steel bar on the welding platform;
the overlapping opening clamping device is used for clamping the overlapping opening of the rectangular steel bar after the rectangular steel bar is placed on the welding platform by the first clamp so as to weld.
Optionally, the positioning device includes a fixing clamp and a compressing clamp;
the fixed clamp is installed on the welding platform through a bolt, a positioning opening is formed in the fixed clamp, and the diameter of the positioning opening is consistent with that of the rectangular steel bar or the stirrup;
the pressing clamp comprises an upper pressing block and a lower pressing block which correspond to each other in position;
the lower pressing block is fixedly installed on the welding platform, the tail end of the upper pressing block is movably connected with a lifting cylinder, the lifting cylinder is installed in an opening of the welding platform, and the lifting cylinder is used for controlling the upper pressing block to lift or fall.
Optionally, the overlapping opening clamping device comprises a side pushing assembly and a horizontal limiting assembly;
the side pushing assembly comprises a longitudinal pushing cylinder and a longitudinal pushing limiting block, and the longitudinal pushing cylinder is used for pushing the longitudinal side at the rectangular steel bar lapping interface inwards to a longitudinal preset position under the limitation of the longitudinal pushing limiting block;
the lateral pushing assembly further comprises a transverse pushing cylinder and a transverse pushing limiting block, and the transverse pushing cylinder is used for pushing the transverse lateral edge at the rectangular steel bar lapping interface inwards to a transverse preset position under the limitation of the transverse pushing limiting block;
the horizontal limiting assembly is used for limiting the two sides of the rectangular steel bar lapping interface to be positioned on the same horizontal plane when the side pushing assembly respectively pushes the two sides of the rectangular steel bar lapping interface inwards.
The second aspect of the present application discloses an automatic stirrup production method, which is applied to the automatic stirrup production equipment of the first aspect of the present application, and the automatic stirrup production method includes:
the clamping robot moves the tail-end double-station clamp to a steel bar bending machine and controls a first clamp to clamp rectangular steel bars folded by the steel bar bending machine;
the clamping robot moves the double-station clamp to the welding platform and controls a second clamp to clamp the stirrups welded on the welding platform onto a stirrup conveying line;
the clamping robot controls the first clamp to place the rectangular steel bars on the welding platform;
and the welding robot welds the lap joint of the rectangular reinforcing steel bar.
Optionally, while the welding robot welds the lap joint of the rectangular steel bar, the method further includes:
the clamping robot moves the double-station clamp to a steel bar bending machine and controls the first clamp to clamp the next rectangular steel bar folded by the steel bar bending machine;
the clamping robot moves the double-station clamp to another welding platform and controls the second clamp to clamp the stirrups welded on the other welding platform onto the stirrup conveying line;
and the clamping robot controls the first clamp to place the next rectangular steel bar on the other welding platform to be welded.
The embodiment of the application discloses stirrup automatic production equipment and method, this automatic production equipment includes angle bending machine, presss from both sides and gets robot, welded platform and welding robot, wherein, the end of pressing from both sides the robot of getting is provided with duplex position anchor clamps, the both sides of duplex position anchor clamps are provided with first anchor clamps and second anchor clamps respectively, first anchor clamps are used for pressing from both sides the rectangle reinforcing bar that the angle bending machine of getting is rolled over into, and put the rectangle reinforcing bar extremely welded platform is last, and the second anchor clamps are used for pressing from both sides the stirrup clamp that has welded on welded platform and get to the stirrup conveying line before first anchor clamps are put rectangle reinforcing bar to welded platform, and welding robot is used for welding the overlap joint mouth of rectangle reinforcing bar. In this application, the stirrup that the welding was accomplished need not to rely on self gravity, but gets to the stirrup transfer line through the second anchor clamps clamp on, can not block follow-up production procedure because the stirrup is blocked and does not drop, effectively improves production efficiency.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an automatic stirrup production apparatus according to an embodiment of the present application;
fig. 2 is a schematic structural view of a double-station fixture in the automatic stirrup production equipment provided in the embodiment of the present application;
fig. 3 is a schematic structural diagram of a welding platform in the automatic stirrup production equipment provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a welding platform in the automatic stirrup production equipment provided in the embodiment of the present application.
In fig. 1-4:
1-steel bar bending machine, 2-clamping robot, 20-double-station clamp, 201-first clamp, 2011-first transverse clamping jaw, 2012-first longitudinal clamping jaw, 202-second clamp, 2021-second transverse clamping jaw, 2022-second longitudinal clamping jaw, 203-clamping limiting plate, 21-mounting seat, 3-welding platform, 31-positioning device, 311-fixing clamp, 312-pressing clamp, 3121-upper pressing block, 3122-lower pressing block, 3123-lifting cylinder, 32-lap joint clamping device, 321-side pushing assembly, 3211-longitudinal pushing cylinder, 3212-longitudinal pushing limiting block, 3213-transverse pushing cylinder, 3214-transverse pushing limiting block, 322-horizontal limiting block, 3221-pushing block, 3222-sloping plate, 3223-height limiting plate, 4-welding robot, 5-rectangular steel bar, 50-rectangular steel bar lap joint and 6-stirrup conveying line.
Detailed Description
In order to solve the problem that the prior automatic stirrup production equipment needs to fall onto a stirrup conveying line from a welding workbench by means of self gravity after welding is completed, if a stirrup is clamped and does not fall under the condition, a subsequent production procedure is blocked, and the production efficiency is seriously affected, the application discloses automatic stirrup production equipment and a method through the following embodiments.
In the embodiment of the application, the rectangular steel bars refer to the steel bars which are bent but not welded, and the stirrups refer to the rectangular steel bars which are welded.
The first embodiment of this application discloses a stirrup automatic production equipment, see fig. 1, includes: rebar bending machine 1, press from both sides and get robot 2, welded platform 3 and welding robot 4.
Referring to fig. 2, a double-station clamp 20 is disposed at the end of the gripping robot 2, and a first clamp 201 and a second clamp 202 are disposed on two sides of the double-station clamp 20.
The first clamp 201 is used for clamping the rectangular steel bar 5 folded by the steel bar bending machine 1 and placing the rectangular steel bar 5 on the welding platform 3.
The second clamp 202 is configured to clamp the stirrup welded on the welding platform 3 onto the stirrup conveying line 6 before the first clamp 201 places the rectangular steel bar 5 on the welding platform 3.
The welding robot 4 is used for welding the lap joint of the rectangular reinforcing steel bar 5.
In the embodiment of the present application, the overlapping opening refers to a portion where the joints at two ends overlap when the reinforcing steel bar is bent into a rectangle, as shown in fig. 2, in which reference numeral 50 refers to the overlapping opening of the rectangular reinforcing steel bar 5.
The embodiment of the application discloses stirrup automatic production equipment and method, this automatic production equipment includes angle bending machine, presss from both sides and gets robot, welded platform and welding robot, wherein, the end of pressing from both sides the robot of getting is provided with duplex position anchor clamps, the both sides of duplex position anchor clamps are provided with first anchor clamps and second anchor clamps respectively, first anchor clamps are used for pressing from both sides the rectangle reinforcing bar that the angle bending machine of getting is rolled over into, and put the rectangle reinforcing bar extremely welded platform is last, and the second anchor clamps are used for pressing from both sides the stirrup clamp that has welded on welded platform and get to the stirrup conveying line before first anchor clamps are put rectangle reinforcing bar to welded platform, and welding robot is used for welding the overlap joint mouth of rectangle reinforcing bar. In this application, the stirrup that the welding was accomplished need not to rely on self gravity, but gets to the stirrup transfer line through the second anchor clamps clamp on, can not block follow-up production procedure because the stirrup is blocked and does not drop, effectively improves production efficiency.
Further, the double-station clamp 20 is rotatably mounted at the end of the gripping robot 2 through a mounting seat 21.
In an implementation mode, the clamping robot 2 controls the first clamp 201 to clamp the rectangular steel bar 5 folded by the steel bar bending machine 1 and then moves the rectangular steel bar 5 to the welding platform 3, controls the second clamp 202 to clamp the welded stirrup on the welding platform 3 to the stirrup conveying line, then rotates the double-station clamp 20, and controls the first clamp 201 to place the rectangular steel bar 5 on the welding platform 3.
Further, the first clamp 201 includes a first lateral jaw 2011 and a first longitudinal jaw 2012, and the second clamp 202 includes a second lateral jaw 2021 and a second longitudinal jaw 2022.
The first lateral clamping jaw 2011 and the second lateral clamping jaw 2021 are used for clamping the lateral sides of the rectangular steel bar 5 or the stirrup.
The first longitudinal jaw 2012 and the second longitudinal jaw 2022 are used for clamping the longitudinal side edges of the rectangular steel bar 5 or the stirrup.
The first lateral clamping jaw 2011 and the first longitudinal clamping jaw 2012 are respectively arranged at two ends of one side edge of the mounting seat 21.
The second horizontal clamping jaw 2021 and the second vertical clamping jaw 2022 are respectively disposed at two ends of the other side edge of the mounting base 21.
In the embodiment of the application, the clamping jaws in the first clamp and the second clamp are controlled by the air cylinders.
Current anchor clamps are only got a side of rectangle reinforcing bar, and the horizontal side and the vertical side of rectangle reinforcing bar or stirrup can be got to the double-station anchor clamps in this application simultaneously for it is more stable to get the clamp, is difficult for causing the trouble that drops.
Further, the first lateral jaw 2011, the first longitudinal jaw 2012, the second lateral jaw 2021 and the second longitudinal jaw 2022 are provided with the clamping limiting plate 203 respectively.
The end of the gripping limiting plate 203 is provided with an angular opening for limiting the gripping depth of the gripping jaws.
When getting the horizontal side and the vertical side of rectangle reinforcing bar, the angular form opening can make first horizontal clamping jaw and first vertical clamping jaw, the degree of depth of getting of the horizontal clamping jaw of second and the vertical clamping jaw of second keep unanimous, guarantees that the rectangle reinforcing bar keeps the level when placing on welded platform, can make the stirrup press from both sides moreover and get more steadily.
Further, two welding platforms 3 are provided.
The upper surface of the welding platform 3 is a horizontal surface.
Further, referring to fig. 3 and 4, a positioning device 31 and a lap joint clamping device 32 are arranged on the welding platform 3.
The positioning device 31 is used for limiting the position of the first clamp 201 for placing the rectangular steel bar 5 on the welding platform 3.
The overlapping hole clamping device 32 is used for clamping the overlapping hole of the rectangular steel bar 5 after the first clamp 201 puts the rectangular steel bar 5 on the welding platform 3, so as to perform welding.
Further, the positioning device 31 includes a fixing clamp 311 and a compressing clamp 312.
The fixing clamp 311 is mounted on the welding platform 3 through a bolt, a positioning opening is formed in the fixing clamp 311, and the diameter of the positioning opening is consistent with that of the rectangular steel bar 5 or the stirrup.
The pressing jig 312 includes an upper pressing block 3121 and a lower pressing block 3122, which correspond to each other in position.
The lower pressing block 3122 is fixedly installed on the welding platform 3, the tail end of the upper pressing block 3121 is movably connected with a lifting cylinder 3123, the lifting cylinder 3123 is installed in an opening of the welding platform 3, and the lifting cylinder 3123 is used for controlling the upper pressing block 3121 to be lifted or fall.
The number of the fixing clamps 311 and the number of the pressing clamps 312 can be set according to requirements, in the embodiment of the present application, one fixing clamp and two pressing clamps are disposed at one transverse side of the rectangular steel bar, and one fixing clamp and one pressing clamp are disposed at one longitudinal side of the rectangular steel bar.
Further, the lap joint opening clamping device 32 comprises a side pushing assembly 321 and a horizontal limiting assembly 322.
The side pushing assembly 321 comprises a longitudinal pushing cylinder 3211 and a longitudinal pushing limiting block 3212, and the longitudinal pushing cylinder 3211 is configured to push the longitudinal side of the rectangular steel bar 5 at the joint inward to a longitudinal preset position under the limitation of the longitudinal pushing limiting block 3212.
The lateral pushing assembly 321 further includes a lateral pushing cylinder 3213 and a lateral pushing stopper 3214, and the lateral pushing cylinder 3213 is configured to push the lateral side of the rectangular steel bar 5 at the joint inward to a lateral preset position under the limitation of the lateral pushing stopper 3214.
The horizontal limiting component 322 is configured to limit two sides of the rectangular steel bar 5 joint to be located on the same horizontal plane when the side pushing component 321 pushes the two sides of the rectangular steel bar 5 joint inwards respectively.
Referring to fig. 4, the horizontal position limiting assembly 322 includes a pushing block 3221, an inclined plate 3222, and a height limiting plate 3223, wherein the pushing block 3221 is fixed to a top end of the longitudinal pushing cylinder 3211, an upper surface of the pushing block 3221 is in contact with the overlapping opening of the rectangular steel bar 5, and a lower surface of the pushing block 3221 is in contact with an inclined surface of the inclined plate 3222, when the longitudinal pushing cylinder 3211 pushes inward, the pushing block 3221 is driven to ascend along the inclined surface of the inclined plate 3222, so as to jack up the overlapping opening of the rectangular steel bar 5 until being obstructed by the height limiting plate 3223, so that two side edges of the overlapping opening of the rectangular steel bar 5 are fixed on the same horizontal plane, thereby ensuring accurate shape and position of the overlapping opening during subsequent welding, preventing the situations of lack of welding and irregular welding, and improving the manufacturing.
The second embodiment of the present application discloses an automatic stirrup production method, which is applied to the automatic stirrup production equipment of the first embodiment of the present application, and the automatic stirrup production method includes:
the clamping robot 2 moves the terminal double-station clamp 20 to the steel bar bending machine 1, and controls the first clamp 201 to clamp the rectangular steel bar 5 folded by the steel bar bending machine 1.
The clamping robot 2 moves the double-station clamp 20 to the welding platform 3, and controls the second clamp 202 to clamp the stirrups welded on the welding platform 3 onto the stirrup conveying line 6.
Before the second fixture clamps the welded stirrup to the stirrup conveying line 6, the pressing fixture 312 and the side pushing assembly 321 on the welding platform 3 need to loosen the welded stirrup. Specifically, the lifting cylinder 3123 descends to lift the upper press block 3121, the longitudinal pushing cylinder 3211 and the transverse pushing cylinder 3213 move outward respectively, and the welded stirrup is released.
The clamping robot 2 controls the first clamp 201 to place the rectangular steel bar 5 on the welding platform 3.
The first clamp 201 places the rectangular steel bar 5 into the positioning opening of the fixing clamp 311, and then the pressing clamp 312 and the side pushing assembly 321 fix the overlapping opening of the rectangular steel bar 5. Specifically, the lifting cylinder 3123 is raised to drop the upper press block 3121, the longitudinal pushing cylinder 3211 and the transverse pushing cylinder 3213 are respectively pushed inward, and both sides of the lap joint of the rectangular reinforcing steel bar 5 are fixed on the same horizontal plane.
And the welding robot 4 welds the lap joint of the rectangular steel bar 5.
Further, while the welding robot 4 welds the lap joint of the rectangular reinforcing steel bar 5, the method further includes:
the clamping robot 2 moves the double-station clamp 20 to the steel bar bending machine 1, and controls the first clamp 201 to clamp the next rectangular steel bar 5 folded by the steel bar bending machine 1.
The clamping robot 2 moves the double-station clamp 20 to another welding platform 3, and controls the second clamp 202 to clamp the stirrups welded on the other welding platform 3 onto the stirrup conveying line 6.
The gripping robot 2 controls the first clamp 201 to place the next rectangular reinforcing steel bar 5 on the other welding platform 3 to wait for welding.
In the embodiment of the application, two sets of welding platforms are arranged, when the welding robot welds rectangular reinforcing steel bars on one of the welding platforms, the clamping robot can clamp the next rectangular reinforcing steel bar and place the next rectangular reinforcing steel bar on the other welding platform to wait for welding, and the production efficiency is effectively improved.
The present application has been described in detail with reference to specific embodiments and illustrative examples, but the description is not intended to limit the application. Those skilled in the art will appreciate that various equivalent substitutions, modifications or improvements may be made to the presently disclosed embodiments and implementations thereof without departing from the spirit and scope of the present disclosure, and these fall within the scope of the present disclosure. The protection scope of this application is subject to the appended claims.
Claims (10)
1. The utility model provides a stirrup automatic production equipment which characterized in that includes: the steel bar clamping device comprises a steel bar bending machine (1), a clamping robot (2), a welding platform (3) and a welding robot (4);
the tail end of the clamping robot (2) is provided with a double-station clamp (20), and two sides of the double-station clamp (20) are respectively provided with a first clamp (201) and a second clamp (202);
the first clamp (201) is used for clamping the rectangular steel bars (5) folded by the steel bar bending machine (1) and placing the rectangular steel bars (5) on the welding platform (3);
the second clamp (202) is used for clamping stirrups welded on the welding platform (3) onto the stirrup conveying line (6) before the first clamp (201) puts the rectangular steel bars (5) on the welding platform (3);
the welding robot (4) is used for welding the lap joint of the rectangular steel bar (5).
2. The automatic stirrup production plant according to claim 1, wherein the double-station gripper (20) is rotatably mounted at the end of the gripping robot (2) by means of a mounting seat (21).
3. The automatic stirrup production plant according to claim 2, characterized in that said first clamp (201) comprises a first transverse jaw (2011) and a first longitudinal jaw (2012), said second clamp (202) comprises a second transverse jaw (2021) and a second longitudinal jaw (2022);
the first transverse clamping jaw (2011) and the second transverse clamping jaw (2021) are used for clamping the transverse side edges of the rectangular steel bar (5) or the stirrup;
the first longitudinal clamping jaw (2012) and the second longitudinal clamping jaw (2022) are used for clamping the longitudinal side edges of the rectangular steel bar (5) or the stirrup;
the first transverse clamping jaw (2011) and the first longitudinal clamping jaw (2012) are respectively arranged at two ends of one side edge of the mounting seat (21);
the second transverse clamping jaw (2021) and the second longitudinal clamping jaw (2022) are respectively arranged at two ends of the other side edge of the mounting seat (21).
4. The automatic stirrup production equipment according to claim 3, wherein the first transverse clamping jaw (2011), the first longitudinal clamping jaw (2012), the second transverse clamping jaw (2021) and the second longitudinal clamping jaw (2022) are respectively provided with a clamping limiting plate (203);
the tail end of the clamping limiting plate (203) is provided with an angular opening used for limiting the clamping depth of the clamping jaw.
5. The automatic stirrup production plant according to claim 1, wherein the welding station (3) is provided with two stations;
the upper surface of the welding platform (3) is a horizontal surface.
6. The automatic stirrup production equipment according to claim 1 or 5, wherein the welding platform (3) is provided with a positioning device (31) and a lap joint clamping device (32);
the positioning device (31) is used for limiting the position of the first clamp (201) for placing the rectangular steel bar (5) on the welding platform (3);
the overlapping opening clamping device (32) is used for clamping the overlapping opening of the rectangular steel bar (5) after the rectangular steel bar (5) is placed on the welding platform (3) by the first clamp (201) so as to weld.
7. An automatic stirrup manufacturing apparatus according to claim 6, wherein the positioning device (31) comprises a fixing clamp (311) and a pressing clamp (312);
the fixed clamp (311) is mounted on the welding platform (3) through a bolt, a positioning opening is formed in the fixed clamp (311), and the diameter of the positioning opening is consistent with that of the rectangular steel bar (5) or the stirrup;
the pressing clamp (312) comprises an upper pressing block (3121) and a lower pressing block (3122) which correspond to each other in position;
the lower pressing block (3122) is fixedly mounted on the welding platform (3), the tail end of the upper pressing block (3121) is movably connected with a lifting cylinder (3123), the lifting cylinder (3123) is mounted in an opening of the welding platform (3), and the lifting cylinder (3123) is used for controlling the upper pressing block (3121) to be lifted or fall.
8. The automatic stirrup manufacturing apparatus according to claim 6, wherein the lap joint mouth clamping device (32) comprises a lateral pushing assembly (321) and a horizontal stop assembly (322);
the side pushing assembly (321) comprises a longitudinal pushing cylinder (3211) and a longitudinal pushing limiting block (3212), and the longitudinal pushing cylinder (3211) is used for pushing the longitudinal side at the lapping interface of the rectangular steel bar (5) inwards to a longitudinal preset position under the limitation of the longitudinal pushing limiting block (3212);
the lateral pushing assembly (321) further comprises a transverse pushing cylinder (3213) and a transverse pushing limiting block (3214), and the transverse pushing cylinder (3213) is used for pushing the transverse lateral edge at the lapping interface of the rectangular steel bar (5) inwards to a transverse preset position under the limitation of the transverse pushing limiting block (3214);
the horizontal limiting assembly (322) is used for limiting the two sides of the rectangular steel bar (5) lap joint to be positioned on the same horizontal plane when the side pushing assembly (321) pushes the two sides of the rectangular steel bar (5) lap joint inwards respectively.
9. An automatic stirrup manufacturing method applied to the automatic stirrup manufacturing apparatus according to any one of claims 1 to 8, comprising:
the clamping robot (2) moves the tail-end double-station clamp (20) to a steel bar bending machine (1), and controls a first clamp (201) to clamp the rectangular steel bars (5) folded by the steel bar bending machine (1);
the clamping robot (2) moves the double-station clamp (20) to the welding platform (3), and controls a second clamp (202) to clamp the stirrups welded on the welding platform (3) onto the stirrup conveying line (6);
the clamping robot (2) controls the first clamp (201) to place the rectangular steel bar (5) on the welding platform (3);
and the welding robot (4) welds the lap joint of the rectangular steel bar (5).
10. The automated stirrup manufacturing method according to claim 9, wherein, while the welding robot (4) welds the overlapping openings of the rectangular reinforcing bars (5), the method further comprises:
the clamping robot (2) moves the double-station clamp (20) to a steel bar bending machine (1), and controls the first clamp (201) to clamp a next rectangular steel bar (5) folded by the steel bar bending machine (1);
the clamping robot (2) moves the double-station clamp (20) to another welding platform (3), and controls the second clamp (202) to clamp the stirrups welded on the other welding platform (3) onto the stirrup conveying line (6);
and the clamping robot (2) controls the first clamp (201) to place the next rectangular steel bar (5) on the other welding platform (3) to wait for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064289.9A CN111152022A (en) | 2020-01-20 | 2020-01-20 | Automatic stirrup production equipment and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064289.9A CN111152022A (en) | 2020-01-20 | 2020-01-20 | Automatic stirrup production equipment and method |
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| CN111152022A true CN111152022A (en) | 2020-05-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702309A (en) * | 2020-07-31 | 2020-09-25 | 中冶建工集团有限公司 | Welding machine structure of automatic bending and welding integrated machine |
| CN113828975A (en) * | 2021-11-17 | 2021-12-24 | 中国建筑土木建设有限公司 | Automatic combined welding device and method for box girder bottom web stirrups |
| CN114029645A (en) * | 2021-12-08 | 2022-02-11 | 中铁十一局集团有限公司 | Stirrup welding machine |
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2020
- 2020-01-20 CN CN202010064289.9A patent/CN111152022A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702309A (en) * | 2020-07-31 | 2020-09-25 | 中冶建工集团有限公司 | Welding machine structure of automatic bending and welding integrated machine |
| CN113828975A (en) * | 2021-11-17 | 2021-12-24 | 中国建筑土木建设有限公司 | Automatic combined welding device and method for box girder bottom web stirrups |
| CN113828975B (en) * | 2021-11-17 | 2023-12-12 | 中国建筑土木建设有限公司 | Automatic combined welding device and method for box girder bottom web stirrups |
| CN114029645A (en) * | 2021-12-08 | 2022-02-11 | 中铁十一局集团有限公司 | Stirrup welding machine |
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