CN211966503U - Robot welding fixing device of high-speed railway crossbeam - Google Patents
Robot welding fixing device of high-speed railway crossbeam Download PDFInfo
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- CN211966503U CN211966503U CN202020555179.8U CN202020555179U CN211966503U CN 211966503 U CN211966503 U CN 211966503U CN 202020555179 U CN202020555179 U CN 202020555179U CN 211966503 U CN211966503 U CN 211966503U
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Abstract
The utility model discloses a robot welding and fixing device for a high-speed rail beam, in particular to the technical field of robot welding, which comprises a base, wherein a fixing mechanism is arranged at the top of the base, and one end of the fixing mechanism extends to the bottom of the base; the fixing mechanism comprises two stand columns, the stand columns are fixedly connected to the top of the base, the stand columns are fixedly connected with a top plate on the inner sides of the stand columns, a supporting plate is embedded in the top plate, a cavity is formed in the supporting plate, and a supporting ring is embedded in the supporting plate. The utility model discloses a setting is by the fixed establishment of parts such as support ring, bracing piece, clamp plate, gag lever post, first gear, second gear and layer board constitution, and the staff can be fixed the work piece that needs the welded fast, and the convenient stable weldment work that carries on guarantees welding quality, can rotate the work piece in real time in welding process simultaneously, and the convenience welds each angular position of work piece, has improved welding efficiency.
Description
Technical Field
The utility model relates to a welding technology field of robot, concretely relates to robot welding fixing device of high-speed railway crossbeam.
Background
The welding robot is an industrial robot that engages in welding, including cutting and painting. According to the definition of the international standardization organization industrial robot, which belongs to the standard welding robot, the industrial robot is a multipurpose, reprogrammable automatic control manipulator with three or more programmable axes for the industrial automation field. To accommodate different applications, the mechanical interface of the last axis of the robot, usually a connecting flange, may be used to attach different tools or end effectors. Welding robot is exactly at industrial robot's last axial flange dress soldering turret or welding (cutting) rifle, it can weld to make it, cutting or hot spraying, and when the welding, in order to guarantee welding quality, often need fix the work piece of welding, and traditional fixing device uses comparatively loaded down with trivial details, and fixed back work piece often is difficult to rotate, the staff need oneself shift position and welding robot position go to weld other positions of work piece again, lead to the lower problem of welding efficiency.
Therefore, it is necessary to invent a robot welding and fixing device for a high-speed rail beam to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a high-speed railway crossbeam's welding of robot fixing device, through setting up by the support ring, the bracing piece, the clamp plate, the gag lever post, first gear, the fixed establishment of parts such as second gear and layer board constitution, the staff can fix the work piece that needs the welding fast, convenient stable welding work that carries on, guarantee welding quality, simultaneously can be in welding process, rotate the work piece in real time, the convenience welds each angular position of work piece, welding efficiency has been improved, if the skew easily takes place in the unfixed position of work piece when welding in solving prior art, influence welding quality, and traditional fixing device uses comparatively loaded down with trivial details, and fixed back work piece often is difficult to rotate, the staff need oneself converting position to weld other positions of work piece, lead to the lower problem of welding efficiency.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a robot welding and fixing device for a high-speed rail beam comprises a base, wherein a fixing mechanism is arranged at the top of the base, and one end of the fixing mechanism extends to the bottom of the base;
the fixing mechanism comprises two upright posts which are fixedly connected to the top of the base, the inner sides of the two upright posts are fixedly connected with a top plate, a supporting plate is embedded in the top plate, a cavity is formed in the supporting plate, a supporting ring is embedded in the supporting plate, a supporting rod is embedded in the supporting ring, the bottom end of the supporting rod extends to the outer side of the bottom of the supporting ring, the supporting rod is in threaded connection with the supporting ring, a pressing plate is fixedly connected to the bottom end of the supporting rod, a limiting rod is fixedly connected to the top of the pressing plate and positioned on one side of the supporting ring, a through groove is formed in the surface of the supporting plate, the top end of the limiting rod penetrates through the supporting plate and extends to the outer side of the top of the supporting plate through the through groove, the fixed cover in the first motor output shaft outside has connect first gear, first gear is located inside the cavity, the fixed cover in the support ring outside has connect the second gear, the second gear is located first gear one side, the second gear meshes with first gear mutually, base bottom fixedly connected with second motor, second motor output shaft extends to the base top outside, second motor output shaft fixedly connected with layer board, layer board outside cover is equipped with the lock ring, lock ring fixed connection is at the base top.
Furthermore, the outer side of the supporting plate extends into the top plate, and the joint of the supporting plate and the top plate is movably connected through a first bearing.
Furthermore, the bottom end of the support ring penetrates through the cavity and extends to the bottom of the support plate, the top end of the support ring penetrates through the cavity and extends to the outer side of the top of the support plate, and the joint of the support ring and the support plate is movably connected through a second bearing.
Further, first spout has all been seted up on both sides inner wall surface around the groove that runs through, the equal first slider of fixedly connected with in both sides around the gag lever post, two first slider is located inside two first spouts respectively, first slider and first spout phase-match.
Furthermore, the connection part of the first motor output shaft and the support plate is movably connected through a third bearing.
Furthermore, the two sides of the supporting plate are fixedly connected with second sliding blocks, a second sliding groove is formed in the surface of the inner wall of the supporting ring, the two second sliding blocks are located inside the second sliding groove, and the second sliding blocks are matched with the second sliding groove.
Further, the inner sides of the pressing plate and the supporting plate are fixedly connected with non-slip mats, the bottom of the base is fixedly connected with two supporting seats, and the two supporting seats are symmetrically and uniformly distributed.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a setting is by the fixed establishment of parts such as support ring, bracing piece, clamp plate, gag lever post, first gear, second gear and layer board constitution, and the staff can be fixed the work piece that needs the welding fast, and the convenient stable weldment work that carries on guarantees welding quality, can rotate the work piece in real time in welding process simultaneously, and the convenience welds each angular position of work piece, has improved welding efficiency, compares with prior art, the utility model discloses the framework design is simple reasonable, has effectively ensured welding quality, has improved welding efficiency simultaneously, and the cost is lower, and convenient to use is nimble, and the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is an enlarged view of the part A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of a limiting rod provided by the present invention;
fig. 4 is a schematic view of a top plate structure provided by the present invention;
fig. 5 is a schematic view of a supporting plate structure provided by the present invention;
in the figure: the device comprises a base 1, a column 2, a top plate 3, a supporting plate 4, a cavity 5, a supporting ring 6, a supporting rod 7, a pressing plate 8, a limiting rod 9, a first motor 10, a first gear 11, a second gear 12, a second motor 13, a supporting plate 14, a supporting ring 15, a first sliding block 16, a second sliding block 17, an anti-skid pad 18 and a supporting seat 19.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 in the specification, the robot welding and fixing device for the high-speed rail beam comprises a base 1, wherein a fixing mechanism is arranged at the top of the base 1, and one end of the fixing mechanism extends to the bottom of the base 1;
the fixing mechanism comprises two upright posts 2, the two upright posts 2 are fixedly connected to the top of a base 1, the inner sides of the two upright posts 2 are fixedly connected with a top plate 3, a supporting plate 4 is embedded in the top plate 3, a cavity 5 is formed in the supporting plate 4, a supporting ring 6 is embedded in the supporting plate 4, a supporting rod 7 is embedded in the supporting ring 6, the bottom end of the supporting rod 7 extends to the outer side of the bottom of the supporting ring 6, the supporting rod 7 is in threaded connection with the supporting ring 6, a pressing plate 8 is fixedly connected to the bottom end of the supporting rod 7, a limiting rod 9 is fixedly connected to the top of the pressing plate 8, the limiting rod 9 is positioned on one side of the supporting ring 6, a through groove is formed in the surface of the supporting plate 4, the top end of the limiting rod 9 penetrates through the supporting plate 4 and, the output shaft of the first motor 10 penetrates through the cavity 5 and extends to the bottom of the supporting plate 4, a first gear 11 is fixedly sleeved on the outer side of the output shaft of the first motor 10, the first gear 11 is located inside the cavity 5, a second gear 12 is fixedly sleeved on the outer side of the supporting ring 6, the second gear 12 is located on one side of the first gear 11, the second gear 12 is meshed with the first gear 11, the bottom of the base 1 is fixedly connected with a second motor 13, the output shaft of the second motor 13 extends to the outer side of the top of the base 1, the output shaft of the second motor 13 is fixedly connected with a supporting plate 14, a supporting ring 15 is sleeved on the outer side of the supporting plate 14, and the supporting ring 15 is fixedly connected to the top of the;
furthermore, the outer side of the supporting plate 4 extends into the top plate 3, and the joint of the supporting plate 4 and the top plate 3 is movably connected through a first bearing;
further, the bottom end of the support ring 6 penetrates through the cavity 5 and extends to the bottom of the support plate 4, the top end of the support ring 6 penetrates through the cavity 5 and extends to the outer side of the top of the support plate 4, and the joints of the support ring 6 and the support plate 4 are movably connected through a second bearing;
furthermore, first sliding grooves are formed in the inner wall surfaces of the front side and the rear side of the through groove, first sliding blocks 16 are fixedly connected to the front side and the rear side of the limiting rod 9, the two first sliding blocks 16 are respectively located in the two first sliding grooves, and the first sliding blocks 16 are matched with the first sliding grooves, so that the limiting rod 9 can stably slide up and down in the through groove of the supporting plate 4;
furthermore, the connection part of the output shaft of the first motor 10 and the support plate 4 is movably connected through a third bearing;
furthermore, both sides of the supporting plate 14 are fixedly connected with second sliding blocks 17, a second sliding groove is formed in the inner wall surface of the supporting ring 15, the two second sliding blocks 17 are located in the second sliding groove, and the second sliding blocks 17 are matched with the second sliding groove, so that the supporting plate 14 can be guaranteed to rotate more stably in the supporting ring 15;
further, the inner sides of the pressing plate 8 and the supporting plate 14 are fixedly connected with the anti-slip pads 18, the bottom of the base 1 is fixedly connected with two supporting seats 19, and the two supporting seats 19 are symmetrically and uniformly distributed, so that the pressing plate 8 and the supporting plate 14 are beneficial to clamping and fixing workpieces placed between the pressing plate 8 and the supporting plate 14 more stably.
The implementation scenario is specifically as follows: in the practical application of the utility model, when the workpiece needs to be welded, the workpiece can be placed on the supporting plate 14, then the power is switched on to start the first motor 10, the first motor 10 works to drive the first gear 11 to rotate, and then the supporting ring 6 is driven to rotate through the second gear 12, so that the supporting rod 7 extends downwards in the supporting ring 6, the pressing plate 8 and the limiting rod 9 descend simultaneously, finally the pressing plate 8 contacts the top surface of the workpiece, the workpiece is clamped and fixed under the mutual matching of the supporting plate 14 and the pressing plate 8, then the worker can conveniently use the robot welding gun to perform welding work, meanwhile, the worker starts the second motor 13, the second motor 13 works to drive the supporting plate 14 to rotate, at the moment, because the workpiece is clamped and fixed by the pressing plate 8 and the supporting plate 14, after the supporting plate 14 rotates, the workpiece is driven, the pressing plate 8, the limiting rod 9 and the supporting plate 4 rotate, therefore, the welding device can be more convenient for workers to weld workpieces at various angles by using a robot welding gun, the workers can quickly fix the workpieces to be welded by arranging a fixing mechanism consisting of the support ring 6, the support rod 7, the pressure plate 8, the limiting rod 9, the first gear 11, the second gear 12, the supporting plate 14 and the like, the welding quality is ensured by conveniently and stably carrying out welding work, meanwhile, the workpieces can be rotated in real time in the welding process, the welding at various angular positions of the workpieces is facilitated, the welding efficiency is improved, the embodiment specifically solves the problems that the welding quality is influenced because the workpieces are easy to shift if the positions are not fixed during welding in the prior art, the traditional fixing device is complicated to use, the workpieces are difficult to rotate after being fixed, and the workers need to change positions and weld the positions of robots and then weld other positions of the workpieces, resulting in a problem of low welding efficiency.
The working principle is as follows:
referring to the attached drawings 1-5 of the specification, a power-on starts a first motor 10, the first motor 10 drives a first gear 11 to rotate when working, then a support ring 6 is driven to rotate through a second gear 12, so that a support rod 7 extends downwards inside the support ring 6, a pressure plate 8 and a limiting rod 9 descend simultaneously, finally the pressure plate 8 contacts with the top surface of a workpiece, the workpiece is clamped and fixed under the mutual matching of a supporting plate 14 and the pressure plate 8, then a worker can conveniently enter welding work, meanwhile, the worker starts a second motor 13, the second motor 13 drives the supporting plate 14 to rotate when working, at the moment, the workpiece is clamped and fixed by the pressure plate 8 and the supporting plate 14, and after the supporting plate 14 rotates, the workpiece, the pressure plate 8, the limiting rod 9 and the supporting plate 4 are driven to rotate, and therefore the worker can weld the workpiece at various angles more conveniently.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a robot welded fastening device of high-speed railway crossbeam, includes base (1), its characterized in that: the top of the base (1) is provided with a fixing mechanism, and one end of the fixing mechanism extends to the bottom of the base (1);
the fixing mechanism comprises two columns (2), the two columns (2) are fixedly connected to the top of the base (1), the inner sides of the two columns (2) are fixedly connected with a top plate (3), a supporting plate (4) is embedded in the top plate (3), a cavity (5) is formed in the supporting plate (4), a supporting ring (6) is embedded in the supporting plate (4), a supporting rod (7) is embedded in the supporting ring (6), the bottom end of the supporting rod (7) extends to the outer side of the bottom of the supporting ring (6), the supporting rod (7) is in threaded connection with the supporting ring (6), a pressing plate (8) is fixedly connected to the bottom end of the supporting rod (7), a limiting rod (9) is fixedly connected to the top of the pressing plate (8), the limiting rod (9) is located on one side of the supporting ring (6), and a through groove is formed, the top end of the limiting rod (9) penetrates through the supporting plate (4) through a penetrating groove and extends to the outer side of the top of the supporting plate (4), the top of the supporting plate (4) is fixedly connected with a first motor (10), an output shaft of the first motor (10) penetrates through the cavity (5) and extends to the bottom of the supporting plate (4), the outer side of the output shaft of the first motor (10) is fixedly sleeved with a first gear (11), the first gear (11) is located inside the cavity (5), the outer side of the supporting ring (6) is fixedly sleeved with a second gear (12), the second gear (12) is located on one side of the first gear (11), the second gear (12) is meshed with the first gear (11), the bottom of the base (1) is fixedly connected with a second motor (13), the output shaft of the second motor (13) extends to the outer side of the top of the base (1), the output shaft of the second motor (13) is fixedly connected with a supporting plate (, the outer side of the supporting plate (14) is sleeved with a supporting ring (15), and the supporting ring (15) is fixedly connected to the top of the base (1).
2. The robot welding fixture of a high-speed rail beam of claim 1, wherein: the outer side of the supporting plate (4) extends into the top plate (3), and the joint of the supporting plate (4) and the top plate (3) is movably connected through a first bearing.
3. The robot welding fixture of a high-speed rail beam of claim 1, wherein: the bottom end of the support ring (6) penetrates through the cavity (5) and extends to the bottom of the support plate (4), the top end of the support ring (6) penetrates through the cavity (5) and extends to the outer side of the top of the support plate (4), and the joint of the support ring (6) and the support plate (4) is movably connected through a second bearing.
4. The robot welding fixture of a high-speed rail beam of claim 1, wherein: first spout has all been seted up on both sides inner wall surface around the groove that runs through, the equal first slider (16) of fixedly connected with in both sides around gag lever post (9), two first slider (16) are located two first spouts inside respectively, first slider (16) and first spout phase-match.
5. The robot welding fixture of a high-speed rail beam of claim 1, wherein: the joint of the output shaft of the first motor (10) and the support plate (4) is movably connected through a third bearing.
6. The robot welding fixture of a high-speed rail beam of claim 1, wherein: the supporting plate (14) is fixedly connected with second sliding blocks (17) on two sides, a second sliding groove is formed in the surface of the inner wall of the supporting ring (15), the two second sliding blocks (17) are located inside the second sliding groove, and the second sliding blocks (17) are matched with the second sliding groove.
7. The robot welding fixture of a high-speed rail beam of claim 1, wherein: the inner sides of the pressing plate (8) and the supporting plate (14) are fixedly connected with anti-slip pads (18), the bottom of the base (1) is fixedly connected with two supporting seats (19), and the two supporting seats (19) are symmetrically and uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020555179.8U CN211966503U (en) | 2020-04-15 | 2020-04-15 | Robot welding fixing device of high-speed railway crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020555179.8U CN211966503U (en) | 2020-04-15 | 2020-04-15 | Robot welding fixing device of high-speed railway crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211966503U true CN211966503U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020555179.8U Active CN211966503U (en) | 2020-04-15 | 2020-04-15 | Robot welding fixing device of high-speed railway crossbeam |
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| Country | Link |
|---|---|
| CN (1) | CN211966503U (en) |
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2020
- 2020-04-15 CN CN202020555179.8U patent/CN211966503U/en active Active
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