CN114102024A - Automatic welding device for legs of logistics carrying vehicle - Google Patents

Automatic welding device for legs of logistics carrying vehicle Download PDF

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Publication number
CN114102024A
CN114102024A CN202111534020.3A CN202111534020A CN114102024A CN 114102024 A CN114102024 A CN 114102024A CN 202111534020 A CN202111534020 A CN 202111534020A CN 114102024 A CN114102024 A CN 114102024A
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China
Prior art keywords
plate
fixedly connected
support
panel
positioning
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CN202111534020.3A
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CN114102024B (en
Inventor
谢建文
郑亮亮
熊勇
沈志永
陈金鹏
周全
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Noblelift Intelligent Equipment Co Ltd
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Noblelift Intelligent Equipment Co Ltd
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Publication of CN114102024A publication Critical patent/CN114102024A/en
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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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention discloses an automatic welding device for legs of a logistics carrier, which comprises a rack, a tool platform, a side plate positioning mechanism, a first panel supporting mechanism, a second panel positioning mechanism, a headstock positioning mechanism, a first side plate internal support clamping mechanism and a second side plate internal support clamping mechanism, wherein the tool platform is connected with the upper end of the rack in a positioning manner; the reliability is high, and the uniformity and interchangeability of the welded vehicle legs are good; the separation from a positioning reference is avoided, the welding deformation is controllable, the error of the welded vehicle leg is small, and the uniformity of the vehicle leg is good.

Description

Automatic welding device for legs of logistics carrying vehicle
Technical Field
The invention belongs to the technical field of welding of carriers, and particularly relates to an automatic welding device for legs of a logistics carrier.
Background
Present commodity circulation carrier car leg welding frock is manual welding frock, leans on one side band iron on the location benchmark earlier, then puts the panel, then puts the band iron of one side in addition, puts the activity spacer sleeve support between two band irons, then presss from both sides tightly soon at the band iron outside level of one side in addition.
Firstly, manually spot-welding, then spot-welding with the headstock, and then turning over to complete the welding work of the back sectional weld.
Above-mentioned commodity circulation carrier car leg welding frock's defect:
1. the manual welding tool is manually positioned and clamped, the positioning and clamping efficiency is low, and the automation degree is low.
2. The manual horizontal quick clamp is used for clamping, the reliability is low, the straightness of a welding line is low after the flat iron and the panel are welded, and the uniformity of the welded vehicle leg is poor.
3. Firstly, manually spot-welding, then spot-welding with a headstock, and then turning over to complete the welding work of the back sectional weld; in the welding process, the automobile leg is overturned midway and is separated from a positioning reference, the welding deformation is uncontrollable, the error of the welded automobile leg is large, and the uniformity of the automobile leg is poor.
Disclosure of Invention
The invention provides an automatic welding device for legs of a logistics transport vehicle, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: an automatic welding device for legs of a logistics carrier comprises a rack, a tooling platform, a side plate positioning mechanism, a first panel supporting mechanism, a second panel supporting mechanism, a panel positioning mechanism, a headstock positioning mechanism, a first side plate internal support clamping mechanism and a second side plate internal support clamping mechanism, wherein the tooling platform is connected with the upper end of the rack in a positioning way, the side plate positioning mechanisms are provided with two groups, and are respectively and tightly connected with the tooling platform, two groups of panel supporting mechanisms are arranged on one panel supporting mechanism and are respectively and tightly connected with the tooling platform, the second panel supporting mechanism and the panel positioning mechanism are respectively and fixedly connected with the tool platform, the headstock positioning mechanism is fixedly connected with the upper end surface of one side of the tool platform, the side plate internal support clamping mechanism I is fixedly connected with the upper end face of one side of the tooling platform, and the side plate internal support clamping mechanism II is fixedly connected with the upper end face of the other side of the tooling platform.
Preferably, a fixing seat is arranged on the adjacent right-angle edge on one side of the rack, and a fixing cylinder is arranged on the adjacent right-angle edge on the other side of the rack.
Preferably, the side plate positioning mechanism comprises a fixed plate, a first-stage supporting plate, a side plate positioning cylinder, a second-stage supporting plate, a translation plate and a movable plate, wherein the second-stage supporting plate is fixedly connected with the first-stage supporting plate through a stand column, the fixed plate is fixedly connected with the upper end edge of the second-stage supporting plate, a guide rail is arranged on the first-stage supporting plate in parallel, a slide block is arranged on the guide rail in a sliding manner, a vertical plate is fixedly arranged on the upper end edge of the first-stage supporting plate, a cylinder body of the side plate positioning cylinder is fixedly connected with the vertical plate, a piston rod of the side plate positioning cylinder is fixedly connected with the side surface of the translation plate, the lower end of the translation plate is fixedly connected with the slide block, and the movable plate is fixedly connected with the upper end of the translation plate; and electromagnets are arranged on the back surfaces of the fixed plate, the secondary supporting plate and the movable plate.
Preferably, two angle sensors are provided on each side of the stationary and movable plates.
Preferably, the first panel supporting mechanism comprises two first supports, and the first supports are symmetrically provided with two electromagnets.
Preferably, the panel supporting mechanism II comprises a support II, and an electromagnet is arranged on the support II.
Preferably, the panel positioning mechanism comprises a third support and a panel positioning cylinder, and the panel positioning cylinder is fixedly connected with the third support.
Preferably, the locomotive positioning mechanism comprises a support IV and a locomotive positioning cylinder, the locomotive positioning cylinder is fixedly connected with the support IV, and a boss is arranged at the end part of a piston rod of the locomotive positioning cylinder.
Preferably, the side plate inner support clamping mechanism I comprises a support V, a welding clamping cylinder I, a pressure rod I and an isosceles trapezoid pressing block I, the welding clamping cylinder I is fixedly connected with the upper end of the support V, the pressure rod I is fixedly connected with the rotating end of the welding clamping cylinder I, and the isosceles trapezoid pressing block I is fixedly connected with the pressure rod I.
Preferably, the side plate internal support clamping mechanism II comprises a support six, a welding clamping cylinder II, a pressing rod II and an isosceles trapezoid pressing block II, the welding clamping cylinder II is fixedly connected with the upper end of the support six, the pressing rod II is fixedly connected with the rotating end of the welding clamping cylinder II, and the isosceles trapezoid pressing block II is fixedly connected with the pressing rod II.
The beneficial effect of adopting above technical scheme is:
1. according to the automatic welding device for the legs of the logistics transport vehicle, a flat iron is firstly contacted with the angle sensor on one side of the fixed plate of the side plate positioning mechanism, then the angle sensor is shifted to be in a vertical state through the flat iron, the flat iron is contacted with the inner wall of the fixed plate at the moment, and meanwhile the electromagnet on the fixed plate is electrified to adsorb the flat iron.
Then, the piston rod of the panel positioning cylinder in the panel positioning mechanism extends out, the panel is placed on two second-level supporting plates, two first supports, one second support and one third support, the piston rod of the panel positioning cylinder is limited to the notch groove in the panel, and then electromagnets on the two second-level supporting plates, the two first supports and the one second support are electrified to adsorb the panel.
Then, another flat iron is contacted with an angle sensor on one side of a movable plate of the side plate positioning mechanism, the angle sensor is stirred to be in a vertical state through the flat iron, the flat iron is contacted with the inner wall of the movable plate at the moment, and meanwhile, an electromagnet on the movable plate is electrified to adsorb the flat iron.
Then the piston rod of the side plate positioning cylinder on the vertical plate extends out to push the sliding block, the translation plate and the movable plate to move forwards along the guide rail until the flat iron adsorbed by the electromagnet on the movable plate is electrified and contacts with the panel.
Then, place the locomotive on second grade fagging and support four, then start the locomotive location cylinder among the locomotive positioning mechanism, the piston rod of locomotive location cylinder stretches out for the piston rod tip of locomotive location cylinder withstands the locomotive terminal surface, and the boss is pressed on the locomotive.
And then, starting the first side plate internal support clamping mechanism and the second side plate internal support clamping mechanism.
Welding a driving pressure rod of a clamping cylinder with an isosceles trapezoid pressing block to press one end of the panel; the welding clamping cylinder II drives the pressing rod II to drive the isosceles trapezoid pressing block II to press the other end of the panel.
And then, carrying out automatic spot welding through the welding manipulator, lifting the isosceles trapezoid pressing block, and carrying out automatic welding of the segmented welding line through the welding manipulator.
According to the automatic welding device for the legs of the logistics transport vehicle, the traditional manual welding tool is changed into the automatic adsorption clamping welding tool, the positioning and clamping efficiency is high, and the automation degree is high.
2. The automatic welding device for the legs of the logistics transport vehicle comprises a flat iron, a fixed plate, a movable plate, a side plate positioning cylinder, a sliding block, a translation plate and a movable plate, wherein the flat iron is in contact with the inner wall of the fixed plate, the electromagnet on the fixed plate is electrified to adsorb the flat iron, the other flat iron is in contact with the inner wall of the movable plate, the electromagnet on the movable plate is electrified to adsorb the flat iron, the piston rod of the side plate positioning cylinder extends out, the sliding block, the translation plate and the movable plate are pushed to move forwards along a guide rail until the flat iron adsorbed by the electromagnet on the movable plate is in contact with a panel, and the panel is simultaneously pressed and the flat irons on two sides are tensioned through a first isosceles trapezoid pressing block and a second isosceles trapezoid pressing block; compared with manual horizontal quick clamping, the welding line clamping device has higher reliability, so that the welding line straightness of the flat iron and the panel after welding is higher, and the uniformity and interchangeability of the welded vehicle legs are good.
3. According to the automatic welding device for the legs of the logistics transport vehicle, disclosed by the invention, the welding device is always adsorbed and positioned by the electromagnet in the whole welding process, the panel is also positioned by the panel positioning mechanism for one-time positioning, the welding seam of the legs is formed in one step, the separation from a positioning reference is avoided, the welding deformation is controllable, the errors of the welded legs are smaller, and the uniformity of the legs is good.
4. The adjacent right-angle side of frame one side is equipped with the fixing base, and the adjacent right-angle side of opposite side is equipped with fixed cylinder, not only realizes the change location of different frock platforms, can realize the location of different car legs through changing panel positioning mechanism moreover, and the commonality is strong.
Drawings
FIG. 1 is an assembly view of the welding state of the automatic leg welding device of the logistics transportation vehicle of the invention;
FIG. 2 is a top view of the welding state of the automatic welding device for legs of the logistics handling vehicle of the invention;
FIG. 3 is an assembly view of the automated welding apparatus for legs of a logistics cart of the present invention;
FIG. 4 is an exploded view of the side plate positioning mechanism;
FIG. 5 is an angle sensor assembly view;
FIG. 6 is an exploded view of the panel support mechanism;
FIG. 7 is an exploded view of the panel support mechanism;
FIG. 8 is an assembly view of the panel positioning mechanism;
FIG. 9 is an assembly view of the headstock positioning mechanism;
FIG. 10 is an assembly view of the side panel inner support clamping mechanism;
FIG. 11 is an assembly view of the second side plate inner support clamping mechanism;
wherein:
1. a frame; 2. a tooling platform; 3. a side plate positioning mechanism; 4. a first panel supporting mechanism; 5. a second panel supporting mechanism; 6. a panel positioning mechanism; 7. a headstock positioning mechanism; 8. a first side plate inner support clamping mechanism; 9. a side plate inner support clamping mechanism II;
10. a fixed seat; 11. fixing the air cylinder; 12. an electromagnet;
30. fixing a plate; 31. a first supporting plate; 31-1, guide rails; 31-2, a slide block; 31-3, a vertical plate; 32. a side plate positioning cylinder; 33. a second supporting plate; 34. a translation plate; 35. a movable plate; 36. an angle sensor;
40. a first support; 50. a second support;
60. a third support; 61. a panel positioning cylinder;
70. a fourth support; 71. a headstock positioning cylinder; 71-1, a boss;
80. a fifth support; 81. welding a clamping cylinder I; 82. a first pressure lever; 83. pressing a first isosceles trapezoid block;
90. a sixth support; 91. welding a clamping cylinder II; 92. a second pressure lever; 93. and an isosceles trapezoid pressing block II.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1 to 11, the invention is an automatic welding device for legs of a logistics transport vehicle, which changes a traditional manual welding tool into an automatic adsorption clamping welding tool, and has high positioning and clamping efficiency and high automation degree; the reliability is high, so that the straightness of a welding line is high after the flat iron and the panel are welded, and the uniformity and interchangeability of the welded vehicle legs are good; the separation from a positioning reference is avoided, the welding deformation is controllable, the error of the welded vehicle leg is small, and the uniformity of the vehicle leg is good.
Specifically, as shown in fig. 1 to 11, the device comprises a frame 1, a tooling platform 2, a side plate positioning mechanism 3, a first panel supporting mechanism 4, a second panel supporting mechanism 5, a panel positioning mechanism 6, a headstock positioning mechanism 7, a first side plate internal support clamping mechanism 8 and a second side plate internal support clamping mechanism 9, the tooling platform 2 is connected with the upper end of the frame 1 in a positioning way, two groups of side plate positioning mechanisms 3 are arranged, and are respectively fastened and connected with the tooling platform 2, two groups of panel supporting mechanisms 4 are arranged and are respectively fastened and connected with the tooling platform 2, the second panel supporting mechanism 5 and the panel positioning mechanism 6 are respectively and tightly connected with the tooling platform 2, the lathe head positioning mechanism 7 is fixedly connected with the upper end face of one side of the tooling platform 2, the first side plate internal support clamping mechanism 8 is fixedly connected with the upper end face of one side of the tooling platform 2, and the second side plate internal support clamping mechanism 9 is fixedly connected with the upper end face of the other side of the tooling platform 2.
The adjacent right-angle side of frame 1 one side is equipped with fixing base 10, and the adjacent right-angle side of opposite side is equipped with fixed cylinder 11.
The side plate positioning mechanism 3 comprises a fixed plate 30, a first-stage supporting plate 31, a side plate positioning cylinder 32, a second-stage supporting plate 33, a translation plate 34 and a movable plate 35, wherein the second-stage supporting plate 33 is fixedly connected with the first-stage supporting plate 31 through a stand column, the fixed plate 30 is fixedly connected with the upper end edge of the second-stage supporting plate 33, a guide rail 31-1 is arranged on the first-stage supporting plate 31 in parallel, a sliding block 31-2 is arranged on the guide rail 31-1 in a sliding manner, a vertical plate 31-3 is fixedly arranged on the upper end edge of the first-stage supporting plate 31, the cylinder body of the side plate positioning cylinder 32 is fixedly connected with the vertical plate 31-3, the piston rod of the side plate positioning cylinder 32 is fixedly connected with the side surface of the translation plate 34, the lower end of the translation plate 34 is fixedly connected with the sliding block 31-2, and the movable plate 35 is fixedly connected with the upper end of the translation plate 34; the back surfaces of the fixed plate 30, the secondary supporting plate 33 and the movable plate 35 are provided with electromagnets 12.
Two angle sensors 36 are provided on each side of the stationary plate 30 and the movable plate 35.
The first panel supporting mechanism 4 comprises two first supporting seats 40, and two electromagnets 12 are symmetrically arranged on the first supporting seats 40.
The second panel supporting mechanism 5 comprises a second support 50, and the second support 50 is provided with an electromagnet 12.
The panel positioning mechanism 6 comprises a third support 60 and a panel positioning cylinder 61, and the panel positioning cylinder 61 is fixedly connected with the third support 60.
The head positioning mechanism 7 comprises a support IV 70 and a head positioning cylinder 71, the head positioning cylinder 71 is fixedly connected with the support IV 70, and a boss 71-1 is arranged at the end part of a piston rod of the head positioning cylinder 71.
The side plate internal bracing clamping mechanism I8 comprises a support five 80, a welding clamping cylinder I81, a pressure rod I82 and an isosceles trapezoid pressing block I83, the welding clamping cylinder I81 is fixedly connected with the upper end of the support five 80, the pressure rod I82 is fixedly connected with the rotating end of the welding clamping cylinder I81, and the isosceles trapezoid pressing block I83 is fixedly connected with the pressure rod I82.
The side plate inner support clamping mechanism II 9 comprises a support six 90, a welding clamping cylinder II 91, a pressing rod II 92 and an isosceles trapezoid pressing block II 93, the welding clamping cylinder II 91 is fixedly connected with the upper end of the support six 90, the pressing rod II 92 is fixedly connected with the rotating end of the welding clamping cylinder II 91, and the isosceles trapezoid pressing block II 93 is fixedly connected with the pressing rod II 92.
The following specific working modes are illustrated by specific examples:
example 1:
according to the automatic welding device for the legs of the logistics transport vehicle, a flat iron is firstly contacted with the angle sensor 36 on one side of the fixed plate 30 of the side plate positioning mechanism 3, then the angle sensor 36 is shifted to be in a vertical state through the flat iron, the flat iron is contacted with the inner wall of the fixed plate 30 at the moment, and meanwhile the electromagnet 12 on the fixed plate 30 is electrified to adsorb the flat iron.
Then, the piston rod of the panel positioning cylinder 61 in the panel positioning mechanism 6 is extended, the panel is placed on the two second-stage supporting plates 33, the two first supports 40, the two second supports 50 and the three supports 60, the piston rod of the panel positioning cylinder 61 is limited to the notch groove on the panel, and then the electromagnets 12 on the two second-stage supporting plates 33, the two first supports 40 and the two second supports 50 are electrified to adsorb the panel.
Then, another flat iron is contacted with the angle sensor 36 on one side of the movable plate 35 of the side plate positioning mechanism 3, then the angle sensor 36 is shifted to be in a vertical state through the flat iron, at the moment, the flat iron is contacted with the inner wall of the movable plate 35, and meanwhile, the electromagnet 12 on the movable plate 35 is electrified to adsorb the flat iron.
Then the piston rod of the side plate positioning cylinder 32 on the vertical plate 31-3 extends out, and pushes the slide block 31-2, the translation plate 34 and the movable plate 35 to move forwards along the guide rail 31-1 until the electromagnet 12 on the movable plate 35 is electrified and the attracted flat iron is contacted with the panel.
Then, the vehicle head is placed on the second-stage supporting plate 33 and the fourth support 70, then the vehicle head positioning cylinder 71 in the vehicle head positioning mechanism 7 is started, the piston rod of the vehicle head positioning cylinder 71 extends out, the end part of the piston rod of the vehicle head positioning cylinder 71 abuts against the end surface of the vehicle head, and the boss 71-1 is pressed on the vehicle head.
And then, starting the first side plate internal support clamping mechanism 8 and the second side plate internal support clamping mechanism 9.
A welding clamping cylinder I81 drives a pressure rod I82 to drive an isosceles trapezoid pressure block I83 to press one end of the panel; and the welding clamping cylinder II 91 drives the pressure rod II 92 to drive the isosceles trapezoid pressure block II 93 to press the other end of the panel.
And then, carrying out automatic spot welding by using a welding manipulator, lifting the isosceles trapezoid pressing block I93, and carrying out automatic welding of the segmented welding seam by using the welding manipulator.
According to the automatic welding device for the legs of the logistics transport vehicle, the traditional manual welding tool is changed into the automatic adsorption clamping welding tool, the positioning and clamping efficiency is high, and the automation degree is high.
Example 2:
the automatic welding device for the legs of the logistics transport vehicle comprises a flat iron, a fixed plate 30, a movable plate 35, a side plate positioning cylinder 32, a sliding block 31-2, a translation plate 34 and the movable plate 35, wherein the flat iron is in contact with the inner wall of the fixed plate 30, the electromagnet 12 on the fixed plate 30 is electrified to adsorb the flat iron, the piston rod of the side plate positioning cylinder 32 extends out, the sliding block 31-2, the translation plate 34 and the movable plate 35 are pushed to move forwards along a guide rail 31-1 until the flat iron adsorbed by the electromagnet 12 on the movable plate 35 is electrified to be in contact with a panel, and the panel is simultaneously pressed and tensioned by an isosceles trapezoid pressing block I83 and an isosceles trapezoid pressing block II 93; compared with manual horizontal quick clamping, the welding line clamping device has higher reliability, so that the welding line straightness of the flat iron and the panel after welding is higher, and the uniformity and interchangeability of the welded vehicle legs are good.
Example 3:
according to the automatic welding device for the legs of the logistics transport vehicle, disclosed by the invention, the welding device is always adsorbed and positioned by the electromagnet 12 in the whole welding process, the panel is also positioned by the panel positioning mechanism 6 and is positioned once, the welding seam of the legs is formed once, the separation from a positioning reference is avoided, the welding deformation is controllable, the error of the welded legs is small, and the uniformity of the legs is good.
The adjacent right-angle side in frame 1 one side is equipped with fixing base 10, and the adjacent right-angle side of opposite side is equipped with fixed cylinder 11, not only realizes the change location of different frock platform 2, can realize the location of different car legs through changing panel positioning mechanism 6 moreover, and the commonality is strong.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims (10)

1. The utility model provides a commodity circulation carrier car leg automatic welder which characterized in that: comprises a frame (1), a tool platform (2), a side plate positioning mechanism (3), a first panel supporting mechanism (4), a second panel supporting mechanism (5), a panel positioning mechanism (6), a headstock positioning mechanism (7), a first side plate internal support clamping mechanism (8) and a second side plate internal support clamping mechanism (9), wherein the tool platform (2) is connected with the upper end of the frame (1) in a positioning way, two groups of side plate positioning mechanisms (3) are arranged and are respectively connected with the tool platform (2) in a fastening way, two groups of panel supporting mechanisms (4) are arranged and are respectively connected with the tool platform (2) in a fastening way, the second panel supporting mechanism (5) and the panel positioning mechanism (6) are respectively connected with the tool platform (2) in a fastening way, the headstock positioning mechanism (7) is connected with the upper end face on one side of the tool platform (2) in a fastening way, the first side plate internal support clamping mechanism (8) is connected with the upper end face on one side of the tool platform (2) in a fastening way, and the side plate inner support clamping mechanism II (9) is fixedly connected with the upper end face of the other side of the tooling platform (2).
2. The automatic welding device for legs of logistics handling vehicles of claim 1, wherein: the adjacent right-angle side of frame (1) one side is equipped with fixing base (10), and the adjacent right-angle side of opposite side is equipped with fixed cylinder (11).
3. The automatic welding device for legs of logistics handling vehicles of claim 1, wherein: the side plate positioning mechanism (3) comprises a fixed plate (30), a first-stage supporting plate (31), a side plate positioning cylinder (32), a second-stage supporting plate (33), a translation plate (34) and a movable plate (35), the second-stage supporting plate (33) is fixedly connected with the first-stage supporting plate (31) through a stand column, the fixed plate (30) is fixedly connected with the upper end edge of the second-stage supporting plate (33), a guide rail (31-1) is arranged on the first-stage supporting plate (31) in parallel, a sliding block (31-2) is arranged on the guide rail (31-1) in a sliding manner, a vertical plate (31-3) is fixedly arranged on the upper end edge of the first-stage supporting plate (31), a cylinder body of the side plate positioning cylinder (32) is fixedly connected with the vertical plate (31-3), a piston rod of the side plate positioning cylinder (32) is fixedly connected with the side surface of the translation plate (34), and the lower end of the translation plate (34) is fixedly connected with the sliding block (31-2), the movable plate (35) is fixedly connected with the upper end of the translation plate (34); and electromagnets (12) are arranged on the back surfaces of the fixed plate (30), the secondary supporting plate (33) and the movable plate (35).
4. The automatic welding device for legs of logistics handling vehicles of claim 3, wherein: two angle sensors (36) are arranged on each side of the fixed plate (30) and the movable plate (35).
5. The automatic welding device for legs of logistics handling vehicles of claim 1, wherein: the panel supporting mechanism I (4) comprises two support bases I (40), and two electromagnets (12) are symmetrically arranged on the support bases I (40).
6. The automatic welding device for legs of logistics handling vehicles of claim 1, wherein: the second panel supporting mechanism (5) comprises a second support (50), and an electromagnet (12) is arranged on the second support (50).
7. The automatic welding device for legs of logistics handling vehicles of claim 1, wherein: the panel positioning mechanism (6) comprises a third support (60) and a panel positioning cylinder (61), and the panel positioning cylinder (61) is fixedly connected with the third support (60).
8. The automatic welding device for legs of logistics handling vehicles of claim 1, wherein: the headstock positioning mechanism (7) comprises a support IV (70) and a headstock positioning cylinder (71), the headstock positioning cylinder (71) is fixedly connected with the support IV (70), and a boss (71-1) is arranged at the end part of a piston rod of the headstock positioning cylinder (71).
9. The automatic welding device for legs of logistics handling vehicles of claim 1, wherein: the side plate internal support clamping mechanism I (8) comprises a support five (80), a welding clamping cylinder I (81), a pressure rod I (82) and an isosceles trapezoid pressing block I (83), the welding clamping cylinder I (81) is fixedly connected with the upper end of the support five (80), the pressure rod I (82) is fixedly connected with the rotating end of the welding clamping cylinder I (81), and the isosceles trapezoid pressing block I (83) is fixedly connected with the pressure rod I (82).
10. The automatic welding device for legs of logistics handling vehicles of claim 1, wherein: the side plate internal bracing clamping mechanism II (9) comprises a support six (90), a welding clamping cylinder II (91), a pressing rod II (92) and an isosceles trapezoid pressing block II (93), the welding clamping cylinder II (91) is fixedly connected with the upper end of the support six (90), the pressing rod II (92) is fixedly connected with the rotating end of the welding clamping cylinder II (91), and the isosceles trapezoid pressing block II (93) is fixedly connected with the pressing rod II (92).
CN202111534020.3A 2021-12-15 2021-12-15 Automatic welding device for logistics carrier legs Active CN114102024B (en)

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Application Number Priority Date Filing Date Title
CN202111534020.3A CN114102024B (en) 2021-12-15 2021-12-15 Automatic welding device for logistics carrier legs

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Application Number Priority Date Filing Date Title
CN202111534020.3A CN114102024B (en) 2021-12-15 2021-12-15 Automatic welding device for logistics carrier legs

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CN114102024B CN114102024B (en) 2023-10-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117428407A (en) * 2023-12-20 2024-01-23 华能科尔沁右翼前旗新能源有限公司 Steel structure welding device for wind power substation foundation

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