CN212145063U - Safety device is used in robot welding - Google Patents
Safety device is used in robot welding Download PDFInfo
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- CN212145063U CN212145063U CN202020718565.4U CN202020718565U CN212145063U CN 212145063 U CN212145063 U CN 212145063U CN 202020718565 U CN202020718565 U CN 202020718565U CN 212145063 U CN212145063 U CN 212145063U
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- hemispherical shell
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- 238000003466 welding Methods 0.000 title claims abstract description 63
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of welding robot devices, in particular to a safety protection device for robot welding, the welding robot is provided with a welding gun connecting shaft for fixedly connecting a welding gun, the periphery of the workbench is covered with a spherical shell, the spherical shell comprises an upper hemispherical shell and a lower hemispherical shell, a support column is fixedly connected at the middle position of the lower surface of the workbench, the periphery of the supporting column is fixedly connected with a semispherical groove, the lower semispherical shell is rotatably sleeved in an inner cavity of the semispherical groove, the bottom end of the lower semispherical shell is provided with an opening, the supporting column penetrates through the opening, the bottom end of the upper hemispherical shell is detachably butted with the top end of the lower hemispherical shell, an outer sleeve is fixedly sleeved on the periphery of the welding gun connecting shaft, a rotating sleeve is rotatably sleeved in a round hole formed in the top end of the upper hemispherical shell, and the outer sleeve is axially and slidably clamped in an inner cavity of the rotating sleeve; the problem of the welding robot production when working splash spark easily causes equipment damage is solved.
Description
Technical Field
The utility model relates to a welding robot technical field specifically is a safety device is used in robot welding.
Background
The welding robot is an industrial robot that engages in welding, including cutting and painting. According to the definition of the international organization for standardization (ISO) industrial robot, which is a versatile, reprogrammable, automatically controlled manipulator with three or more programmable axes for use in the field of industrial automation, belongs to the standard welding robot. To accommodate different applications, the robot attaches a welding tongs or a welding (cutting) gun through the mechanical interface of the last axis to enable welding, cutting or thermal spraying.
During the welding process, the welding robot can generate a large amount of splashed sparks which are easy to cause damage to the surface of the welding robot, particularly to parts with weak high-temperature resistance, such as rubber hose pipelines and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety device is used in robot welding for the spark that splashes that produces when solving welding robot work easily causes the problem of equipment damage.
In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for robot welding comprises a welding robot and a workbench, wherein the welding robot is provided with a welding gun connecting shaft for fixedly connecting a welding gun and also comprises a spherical shell covering the periphery of the workbench, the spherical shell comprises an upper hemispherical shell and a lower hemispherical shell, a support column is fixedly connected at the middle position of the lower surface of the workbench, the periphery of the supporting column is fixedly connected with a semispherical groove, the lower semispherical shell is rotatably sleeved in an inner cavity of the semispherical groove, the bottom end of the lower semispherical shell is provided with an opening, the supporting column penetrates through the opening, the bottom end of the upper hemispherical shell is detachably butted with the top end of the lower hemispherical shell, the outer sleeve is fixedly sleeved on the periphery of the welding gun connecting shaft, the rotating sleeve is rotatably sleeved in a round hole formed in the top end of the upper hemispherical shell, and the outer sleeve is slidably clamped in an inner cavity of the rotating sleeve along the axial direction.
Preferably, the position of the inner wall of the upper hemispherical shell, which is close to the bottom end, is fixedly connected with an upper ear seat, the upper ear seat is rotatably connected with a connecting plate, a strip-shaped groove is axially formed in the center position of the front surface of the connecting plate, the lower hemispherical shell is fixedly connected with a lower ear seat corresponding to the top end of the inner wall of the upper ear seat, a cylinder is vertically connected between opposite surfaces of extending ends of the lower ear seat, the cylinder is slidably clamped in the strip-shaped groove, an upper box body is arranged at the position of the axial symmetry relationship between the inner wall of the upper hemispherical shell and the upper ear seat, a vertical plate is slidably clamped in the inner cavity of the upper box body along the horizontal direction, a cylinder penetrating through the outer wall of the upper hemispherical shell is vertically and fixedly connected with the outer side surface of the vertical plate, a spring is vertically connected between the inner side surface of, the lower hemispherical shell is provided with a lower box body corresponding to the top end of the inner wall of the upper box body, the upper surface of the lower box body is provided with a slot matched with the wedge-shaped end in an inserting mode, and the inner wall of the slot inner cavity, close to the lower hemispherical shell, is provided with a groove matched with the wedge-shaped end in a clamping mode.
Preferably, a circular groove is formed in the outer wall of the upper hemispherical shell and located at the periphery of the outer end of the cylinder.
Preferably, the inner diameters of the lower hemispherical shell and the upper hemispherical shell are equal to the inner diameter of the opening at the bottom end of the lower hemispherical shell
And (4) doubling.
Preferably, the inner diameter of the hemispherical groove is equal to the outer diameters of the upper hemispherical shell and the lower hemispherical shell.
Preferably, the bottom end of the supporting column is fixedly connected with a base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a welding robot carries out welded process to the work piece and accomplishes in spherical shell, has avoided the spark to spatter outward to reach safety protection's effect to equipment.
2. The utility model relates to a spherical shell can be nimble at hemisphere inslot internal rotation, and the top trompil that the welding connecting axle can go up the hemisphere shell relatively moves and rotates along radial cover moreover to different welding angle's needs have been satisfied.
3. The utility model relates to a spherical shell has the last hemisphere shell that can unpack apart each other and hemisphere shell down constitutes, is convenient for get and puts the work piece and is convenient for overhaul the butt welder.
Drawings
Fig. 1 is a schematic overall front view structure diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 4 is an enlarged schematic view of the structure of fig. 1 at C according to the present invention;
fig. 5 is a schematic side view of the spherical shell of the present invention.
In the figure: 1-a welding robot; 11-a welding gun connecting shaft; 12-an outer sleeve; 2-a workbench; 21-a support column; 22-a base; 3-a hemispherical groove; 4-lower hemispherical shell; 41-lower ear seat; 42-column; 43-lower box; 431-slot; 5-upper hemispherical shell; 51-a rotating sleeve; 52-upper ear mount; 53-connecting plate; 531-strip-shaped grooves; 54-upper box; 55-a spring; 56-vertical plate; 561-cylinder; 562-a wedge-shaped tip; 57-circular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-5, the present invention provides a safety protection device for robot welding, comprising a welding robot 1 and a workbench 2, wherein the welding robot 1 is provided with a welding gun connecting shaft 11 for fixedly connecting a welding gun, and further comprising a spherical shell covering the periphery of the workbench 2, the spherical shell comprises an upper hemispherical shell 5 and a lower hemispherical shell 4, a supporting pillar 21 is fixedly connected to the middle position of the lower surface of the workbench 2, a hemispherical groove 3 is fixedly connected to the periphery of the supporting pillar 21, the lower hemispherical shell 4 is rotatably sleeved in the inner cavity of the hemispherical groove 3, the bottom end of the lower hemispherical shell 4 is provided with an opening, the supporting pillar 21 penetrates through the opening, the bottom end of the upper hemispherical shell 5 is detachably butted with the top end of the lower hemispherical shell 4, an outer sleeve 12 is fixedly sleeved on the periphery of the welding gun connecting shaft 11, a rotating sleeve 51 is sleeved on a round hole formed on the top end of the upper hemispherical shell 5, the outer sleeve 12 is axially slidably engaged in the inner cavity of the rotating sleeve 51.
In summary, when the welding fixture is used, the upper hemispherical shell 5 and the lower hemispherical shell 4 are separated, so that a workpiece to be welded is clamped on the workbench 2; then the upper hemispherical shell 5 and the lower hemispherical shell 4 are connected into a whole; along with the rotation of each joint of the welding robot 1, the welding gun connecting shaft 11 and the welding gun are sleeved up and down in the rotating sleeve 51 through the outer sleeve 12, and meanwhile, the rotating sleeve 51 rotates relative to the upper hemispherical shell 5; a spherical shell consisting of an upper hemispherical shell 5 and a lower hemispherical shell 4 flexibly rotates in the hemispherical groove 3; the requirements of the welding gun on welding of workpieces at different angles and different positions are met; sparks generated in the welding process are shielded in the inner cavity of the spherical shell, so that equipment damage caused by spark splashing is avoided.
In the embodiment, the position of the inner wall of the upper hemispherical shell 5 near the bottom end is fixedly connected with an upper ear seat 52, the upper ear seat 52 is rotatably connected with a connecting plate 53, the front center position of the connecting plate 53 is provided with a strip-shaped groove 531 along the axial direction, the top end of the inner wall of the upper ear seat 52 corresponding to the lower hemispherical shell 4 is fixedly connected with a lower ear seat 41, a cylinder 42 is vertically connected between the opposite surfaces of the extending end of the lower ear seat 41, the cylinder 42 is slidably clamped in the strip-shaped groove 531, the inner wall of the upper hemispherical shell 5 and the upper ear seat 52 are in axial symmetry, an upper box body 54 is arranged in the inner cavity of the upper box body 54, a vertical plate 56 is slidably clamped in the horizontal direction, the outer side surface of the vertical plate 56 is vertically and fixedly connected with a cylinder 561 penetrating through the outer wall of the upper hemispherical shell 5, a spring 55 is vertically connected between the, the lower hemispherical shell 4 is provided with a lower box body 43 corresponding to the top end of the inner wall of the upper box body 54, the upper surface of the lower box body 43 is provided with a slot 431 in splicing match with the wedge-shaped end 562, and the inner cavity of the slot 431, which is close to the inner wall of the lower hemispherical shell 4, is provided with a groove in clamping match with the wedge-shaped end 562; when the device is used, the vertical plate 56 is pushed by the outer end of the cylinder 561, the vertical plate 56 compresses the spring 55 inwards, the wedge-shaped end 562 is separated from the limiting position of the slot 431, the wedge-shaped end 562 is pulled out of the slot 431, the upper hemispherical shell 5 is separated from the lower hemispherical shell 4, the upper hemispherical shell 5 is limited by the connecting plate 53 and the cylinder 42 when separated from the lower hemispherical shell 4, and therefore when the upper hemispherical shell 5 is taken up through the movement of the operating arm of the welding robot 1, the upper hemispherical shell 5 and the lower hemispherical shell 4 are only in an open-close state and cannot rotate relatively, and the alignment relation between the wedge-shaped end 562 and the slot 431 is guaranteed; when the upper hemispherical shell 5 and the lower hemispherical shell 4 are combined, after the wedge-shaped end 562 is inserted into the slot 431, the spring 55 provides outward thrust to the vertical plate 56, so that the wedge-shaped end 562 and the slot 431 form a buckling limiting relation, and the upper hemispherical shell 5 and the lower hemispherical shell 4 are connected in a combined manner.
In this embodiment, a circular groove 57 is formed in the outer wall of the upper hemispherical shell 5 at the periphery of the outer end of the cylinder 561; so that in use, the cylinder 561 is urged inwardly by the circular recess 57.
In this embodiment, the inner diameters of the lower hemispherical shell 4 and the upper hemispherical shell 5 are equal to the inner diameter of the opening at the bottom end of the lower hemispherical shell 4
Doubling; when the device is used, the spherical shell formed by the upper hemispherical shell 5 and the lower hemispherical shell 4 rotates in the hemispherical groove 3, the bottom opening of the lower hemispherical shell 4 is prevented from being communicated with the outside, and therefore spark splashing is avoided.
In the embodiment, the inner diameter of the hemispherical groove 3 is equal to the outer diameters of the upper hemispherical shell 5 and the lower hemispherical shell 4; so that the spherical shell can be ensured to stably rotate in the hemispherical groove 3 when in use.
In this embodiment, the bottom end of the supporting column 21 is fixedly connected with a base 22; when the support device is used, the workbench 2 can be guaranteed to be stably supported.
The working principle is as follows: in use, the outer end of the cylinder 561 is pushed inwards through the circular groove 57, the cylinder 561 pushes the vertical plate 56, the vertical plate 56 compresses the spring 55 inwards, the wedge-shaped end 562 is separated from the limit position of the slot 431, the wedge-shaped end 562 is pulled out of the slot 431, and the upper hemispherical shell 5 and the lower hemispherical shell 4 are separated through the action of the operation arm of the welding robot 1; clamping a workpiece to be welded on a workbench 2; after the wedge-shaped end 562 is inserted into the slot 431 in an aligned manner, the spring 55 provides outward thrust to the vertical plate 56, so that the wedge-shaped end 562 and the slot 431 form a buckling limiting relationship, and the upper hemispherical shell 5 and the lower hemispherical shell 4 are connected in a combined manner; along with the rotation of each joint of the welding robot 1, the welding gun connecting shaft 11 and the welding gun are sleeved up and down in the rotating sleeve 51 through the outer sleeve 12, and meanwhile, the rotating sleeve 51 rotates relative to the upper hemispherical shell 5; a spherical shell consisting of an upper hemispherical shell 5 and a lower hemispherical shell 4 flexibly rotates in the hemispherical groove 3; the requirements of the welding gun on welding of workpieces at different angles and different positions are met; sparks generated in the welding process are shielded in the inner cavity of the spherical shell, so that equipment damage caused by spark splashing is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a safety device is used in robot welding, includes welding robot (1) and workstation (2), be provided with welder connecting axle (11) that are used for fixed connection welder on welding robot (1), its characterized in that: also comprises a spherical shell covering the periphery of the workbench (2), the spherical shell comprises an upper hemispherical shell (5) and a lower hemispherical shell (4), a supporting column (21) is fixedly connected at the middle position of the lower surface of the workbench (2), the periphery of the supporting column (21) is fixedly connected with a semispherical groove (3), the lower semispherical shell (4) is rotatably sleeved in an inner cavity of the semispherical groove (3), the bottom end of the lower semispherical shell (4) is provided with an opening, the supporting column (21) penetrates through the opening, the bottom end of the upper hemispherical shell (5) is detachably butted with the top end of the lower hemispherical shell (4), an outer sleeve (12) is fixedly sleeved on the periphery of the welding gun connecting shaft (11), a rotating sleeve (51) is rotationally sleeved in a round hole formed in the top end of the upper hemispherical shell (5), the outer sleeve (12) is axially slidably clamped in the inner cavity of the rotating sleeve (51).
2. The safety device for robot welding of claim 1, wherein: the inner wall of the upper hemispherical shell (5) is fixedly connected with an upper lug seat (52) close to the bottom end, the upper lug seat (52) is rotatably connected with a connecting plate (53), a strip-shaped groove (531) is axially formed in the center of the front surface of the connecting plate (53), the lower hemispherical shell (4) corresponds to a lower lug seat (41) fixedly connected with the top end of the inner wall of the upper lug seat (52), a cylinder (42) is vertically connected between opposite surfaces of extending ends of the lower lug seat (41), the cylinder (42) is slidably clamped in the strip-shaped groove (531), an upper box body (54) is arranged at a position of the axial symmetry relation between the inner wall of the upper hemispherical shell (5) and the upper lug seat (52), an inner cavity of the upper box body (54) is slidably clamped with a vertical plate (56) along the horizontal direction, and a cylinder (561) penetrating through the outer wall of the upper hemispherical shell (5) is vertically and fixedly connected with, and the medial surface of riser (56) with be connected with spring (55) perpendicularly between the inner wall of last box body (54), riser (56) run through fixedly connected with wedge end (562) behind the lower surface of last box body (54), hemisphere shell (4) correspond down the inner wall top of going up box body (54) is provided with down box body (43), the upper surface of box body (43) down seted up with slot (431) that wedge end (562) were pegged graft and are matchd, slot (431) inner chamber is close to the inner wall of hemisphere shell (4) down be provided with the recess that wedge end (562) joint matches.
3. The safety device for robot welding of claim 2, wherein: the outer wall of the upper hemispherical shell (5) is provided with a round groove (57) at the periphery of the outer end of the cylinder (561).
4. The safety device for robot welding of claim 1, wherein: the inner diameters of the lower hemispherical shell (4) and the upper hemispherical shell (5) are equal to the inner diameter of the opening at the bottom end of the lower hemispherical shell (4)
And (4) doubling.
5. The safety device for robot welding of claim 1, wherein: the inner diameter of the hemispherical groove (3) is equal to the outer diameters of the upper hemispherical shell (5) and the lower hemispherical shell (4).
6. The safety device for robot welding of claim 1, wherein: the bottom end of the supporting column (21) is fixedly connected with a base (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718565.4U CN212145063U (en) | 2020-05-06 | 2020-05-06 | Safety device is used in robot welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718565.4U CN212145063U (en) | 2020-05-06 | 2020-05-06 | Safety device is used in robot welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212145063U true CN212145063U (en) | 2020-12-15 |
Family
ID=73721393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020718565.4U Expired - Fee Related CN212145063U (en) | 2020-05-06 | 2020-05-06 | Safety device is used in robot welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212145063U (en) |
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2020
- 2020-05-06 CN CN202020718565.4U patent/CN212145063U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |