CN212286437U - Welding execution device - Google Patents
Welding execution device Download PDFInfo
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- CN212286437U CN212286437U CN202021852165.9U CN202021852165U CN212286437U CN 212286437 U CN212286437 U CN 212286437U CN 202021852165 U CN202021852165 U CN 202021852165U CN 212286437 U CN212286437 U CN 212286437U
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Abstract
The utility model provides a welding execution device relates to the welding technology field. The device comprises a first-stage rotating mechanism, a second-stage rotating mechanism and a telescopic mechanism; the first-stage rotating mechanism comprises a first-stage rotating platform, the axis of the first-stage rotating platform is arranged along a first direction, and a first connecting piece is arranged on the first-stage rotating platform; the second-stage rotating mechanism is arranged on the first connecting piece; the second-stage rotating mechanism comprises a second-stage rotating platform, and the axis of the second-stage rotating platform is arranged along a second direction; a second connecting piece is arranged on the second-stage rotating platform; the telescopic mechanism is arranged on the second connecting piece; the telescopic mechanism can stretch out and draw back along the third direction, and the telescopic end of the telescopic mechanism is used for being connected with a welding gun. The utility model provides a prior art's welding execution device assembly difficulty, it is big to occupy space, the poor technical problem of precision.
Description
Technical Field
The utility model relates to the field of welding technique, particularly, relate to a welding execution device.
Background
The welding execution device on the existing robot mostly adopts a crosshead shoe structure, the crosshead shoe needs to be driven by a motor and is driven by a lead screw, wherein the precision of the lead screw is difficult to control, and the assembly of the high-precision crosshead shoe is difficult. The crosshead shoe needs to be made to be of corresponding length according to corresponding stroke, occupied space in the actual use process is large, the placed position is close to the welding position, and high temperature and smoke generated by welding have great damage to the mechanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding execution device, it can solve prior art's welding execution device assembly difficulty, and it is big to occupy the space, and the precision is poor, and the device is from the technical problem that the welded position is relatively easy to be influenced by the high temperature smoke and dust.
The technical scheme of the utility model is realized like this:
a welding execution device comprises a first-stage rotating mechanism, a second-stage rotating mechanism and a telescopic mechanism;
the first-stage rotating mechanism comprises a first-stage rotating platform, the axis of the first-stage rotating platform is arranged along a first direction, and a first connecting piece is arranged on the first-stage rotating platform; the second-stage rotating mechanism is arranged on the first connecting piece;
the second-stage rotating mechanism comprises a second-stage rotating platform, and the axis of the second-stage rotating platform is arranged along a second direction; a second connecting piece is arranged on the second-stage rotating platform; the telescopic mechanism is arranged on the second connecting piece;
the telescopic mechanism can stretch out and draw back along the third direction, and the telescopic end of the telescopic mechanism is used for being connected with a welding gun.
The utility model discloses in the technical scheme of preferred, above-mentioned welding execution device, first direction the second direction with third direction mutually perpendicular.
In a preferred embodiment of the present invention, in the welding executing apparatus, the first-stage rotating mechanism further includes a first motor;
the first motor is electrically connected with the first-stage rotating platform and is arranged on one side of the first-stage rotating platform; the first motor is used for driving the first-stage rotating platform.
First order rotary platform is electric rotary platform, and this electric rotary platform passes through first motor and drives, simple structure, convenient control.
The utility model discloses among the technical scheme of preferred, above-mentioned welding execution device, first connecting piece by first order rotary platform's outer edge is outwards extended.
First order rotary platform's outer edge extends towards the horizontal direction, so, second level slewing mechanism can set up drive division on first connecting piece according to its self structure, and second level rotary platform sets up in first order rotary platform's top, and telescopic machanism passes through the second connecting piece and connects the back, and telescopic machanism and second level slewing mechanism's drive division are located second level rotary platform's both sides respectively, and balanced structure and compactness.
In a preferred embodiment of the present invention, in the welding executing apparatus, the second-stage rotating mechanism further includes a second motor;
the second motor is electrically connected with the second-stage rotating platform, the second motor is fixed on the first connecting piece, and the second-stage rotating platform is located above the first-stage rotating platform, so that the second-stage rotating mechanism rotates above the first-stage rotating mechanism.
The second-stage rotating platform is also an electric rotating platform and is driven by a second motor, so that the electric rotating platform has the advantages of simple structure and convenience in control.
The utility model discloses among the technical scheme of preferred, above-mentioned welding executing device, the second motor passes through the mode of screw-up to be fixed on the first connecting piece.
In a preferred technical solution of the present invention, in the welding actuator, the telescopic mechanism includes a third motor, a transmission assembly and a telescopic assembly;
the output end of the third motor is connected with the input end of the transmission assembly; the output end of the transmission assembly is connected with the telescopic assembly.
The telescopic mechanism is an electrically controlled telescopic mechanism and comprises a third motor, a transmission assembly and a telescopic assembly, the telescopic assembly comprises a telescopic rod, the telescopic end of the telescopic rod can be connected with a welding gun, the telescopic rod has a certain telescopic stroke, and when the welding execution device is installed on a robot body, a welding area can be kept away, so that the damage to the mechanism caused by gas generated during welding slag, high temperature and welding is avoided.
The utility model discloses in the technical scheme of preferred, above-mentioned welding execution device, drive assembly is gear drive subassembly or band pulley drive subassembly.
The utility model discloses among the technical scheme of preferred, above-mentioned welding executing device, flexible subassembly is lead screw sliding block set spare.
The utility model discloses in the technical scheme of preferred, above-mentioned welding execution device, telescopic machanism is cylinder driven telescopic machanism.
The utility model has the advantages that: the utility model provides a welding execution device, which comprises a first-stage rotating mechanism, a second-stage rotating mechanism and a telescopic mechanism; the first-stage rotating mechanism comprises a first-stage rotating platform, the axis of the first-stage rotating platform is arranged along a first direction, and a first connecting piece is arranged on the first-stage rotating platform; the second-stage rotating mechanism is arranged on the first connecting piece; the second-stage rotating mechanism comprises a second-stage rotating platform, and the axis of the second-stage rotating platform is arranged along a second direction; a second connecting piece is arranged on the second-stage rotating platform; the telescopic mechanism is arranged on the second connecting piece; the telescopic mechanism can stretch out and draw back along the third direction, and the telescopic end of the telescopic mechanism is used for being connected with a welding gun. The utility model provides a first-stage rotating mechanism of a welding executing device, which can drive a second-stage rotating mechanism and a telescopic mechanism connected with the second-stage rotating mechanism to rotate around a first direction along with a first-stage rotating platform; the second-stage rotating mechanism can drive the telescopic mechanism connected with the second-stage rotating mechanism to rotate around a second direction; the telescopic mechanism can perform process compensation on the rotation in the first direction and the rotation in the second direction; meanwhile, the telescopic mechanism can be linked with the first-stage rotating mechanism and the second-stage rotating mechanism, and a complex process track is made by combining polar coordinate control. The welding executing device is convenient to disassemble and assemble, compact in structure avoids occupying too much space, control precision is high, a welding gun is installed on the telescopic end of the telescopic mechanism during use, the placing position of the device is kept away, and high-temperature smoke dust influences the device during welding.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a first view angle of a welding execution device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second view angle of the welding executing apparatus according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third view angle of the welding execution device according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fourth view angle of the welding execution device according to the embodiment of the present invention.
In the figure:
100-first stage rotating mechanism; 101-a first stage rotary platform; 102-a first connector; 103-a first motor; 200-a second-stage rotating mechanism; 201-second stage rotary platform; 202-a second connector; 203-a second motor; 300-a telescoping mechanism; 301-a third motor; 302-a transmission assembly; 303-a telescoping assembly; 400-welding gun.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
First embodiment
Referring to fig. 1 to 4, the present embodiment provides a welding execution device, which includes a first-stage rotation mechanism 100, a second-stage rotation mechanism 200, and a telescopic mechanism 300;
the first-stage rotating mechanism 100 comprises a first-stage rotating platform 101, the axis of the first-stage rotating platform 101 is arranged along a first direction, and a first connecting piece 102 is arranged on the first-stage rotating platform 101; the second-stage rotating mechanism 200 is arranged on the first connecting piece 102;
the second-stage rotating mechanism 200 comprises a second-stage rotating platform 201, the axis of the second-stage rotating platform 201 is arranged along a second direction, and a second connecting piece 202 is arranged on the second-stage rotating platform 201; the telescopic mechanism 300 is arranged on the second connecting piece 202;
the telescopic mechanism 300 can be extended and retracted along the third direction, and the telescopic end of the telescopic mechanism 300 is used for being connected with the welding gun 400.
The present embodiment provides that the welding performing apparatus is used in a horizontal position, that is, the first stage rotary platform 101 disposed along the first direction can rotate on a horizontal plane, the second stage rotary platform 201 disposed along the second direction can rotate on a vertical plane, and the rotation axis of the first stage rotary platform 101 is perpendicular to the rotation axis of the second stage rotary platform 201. The first-stage rotating mechanism 100 can drive the second-stage rotating mechanism 200 and the telescopic mechanism 300 connected with the second-stage rotating mechanism 200 to rotate on the horizontal plane along with the first-stage rotating platform 101; the second-stage rotating mechanism 200 can drive the telescopic mechanism 300 connected with the second-stage rotating mechanism to rotate on a plane vertical to the horizontal plane; the telescopic mechanism 300 can perform process compensation on rotation in the horizontal direction and the vertical direction; meanwhile, the telescoping mechanism 300 can also be linked with the first-stage rotating mechanism 100 and the second-stage rotating mechanism 200 to make a complex process track by combining polar coordinate control. The first-stage rotating mechanism 100 is connected with the second-stage rotating mechanism 200 through the first connecting piece 102, the second-stage rotating mechanism 200 is connected with the telescopic mechanism 300 through the second connecting piece 202, and the whole welding executing device is convenient to disassemble and assemble, compact in structure and high in control precision.
In the above technical solution, further, the first direction, the second direction, and the third direction are perpendicular to each other.
In the above technical solution, further, the first-stage rotating mechanism 100 further includes a first motor 103;
the first motor 103 is electrically connected with the first-stage rotating platform 101 and is arranged on one side of the first-stage rotating platform 101; the first motor 103 is used for driving the first stage rotary platform 101.
First order rotary platform 101 is electric rotary platform in this embodiment, and this electric rotary platform drives through first motor 103, simple structure, convenient control.
In the above technical solution, further, the first connecting element 102 extends outward from an outer edge of the first stage rotating platform 101.
Because the structural dimension of second level slewing mechanism 200 is far greater than first order rotary platform 101, therefore, for the connection of second level slewing mechanism 200 to be fixed, first connecting piece 102 of this embodiment is extended towards the horizontal direction by the outer edge of first order rotary platform 101 (under the circumstances that the device level was placed), so, second level slewing mechanism 200 can set up drive division on first connecting piece 102 according to its own structure, second level rotary platform 201 sets up the side at first order rotary platform 101, telescopic mechanism 300 passes through second connecting piece 202 and connects the back, telescopic mechanism 300 and the drive division of second level slewing mechanism 200 are located the both sides of second level rotary platform 201 respectively, the structure is balanced and compact.
In the above technical solution, further, the second-stage rotating mechanism 200 further includes a second motor 203;
the second motor 203 is electrically connected to the second-stage rotating platform 201, the second motor 203 is fixed to the first connecting member 102, and the second-stage rotating platform 201 is located above the first-stage rotating platform 101, so that the second-stage rotating mechanism 200 rotates above the first-stage rotating mechanism 100.
Second level rotary platform 201 is electronic rotary platform equally in this embodiment, and this second level rotary platform 201 drives through second motor 203, has simple structure, the advantage of convenient control.
In an alternative of this embodiment, the second motor 203 is fixed to the first connecting member 102 by means of screw fastening.
The second motor 203 further improves the convenience of disassembly and assembly by adopting a screw fastening mode.
In an alternative of this embodiment, the telescoping mechanism 300 is fixed to the second link 202 by screws.
The convenience of disassembly and assembly is further improved by adopting a screw fastening mode.
In the above technical solution, further, the telescoping mechanism 300 includes a third motor 301, a transmission assembly 302 and a telescoping assembly 303;
the output end of the third motor 301 is connected with the input end of the transmission assembly 302; the output end of the transmission assembly 302 is connected with the telescopic assembly 303.
The telescoping mechanism 300 is installed on the second-stage rotating mechanism 200 through the second connecting piece 202, and can perform process compensation on the rotation of the first-stage rotating mechanism 100 on the horizontal plane and the rotation of the second-stage rotating mechanism 200 on the vertical plane, and meanwhile, the telescoping mechanism 300 can also be linked with the first-stage rotating mechanism 100 and the second rotating mechanism to perform complex process tracks by combining polar coordinate control. In this embodiment, telescopic machanism 300 is automatically controlled telescopic machanism, including third motor 301, drive assembly 302 and telescopic component 303, and telescopic component 303 includes the telescopic link, and the flexible end of telescopic link can be connected with welder 400, because the telescopic link has certain flexible stroke, installs on the robot when welding execution device, can keep away from the welding area, avoids welding slag, high temperature and the gas that produces when welding to cause the injury to the mechanism.
In the above technical solution, further, the transmission assembly 302 is a gear transmission assembly 302 or a pulley transmission assembly 302.
The transmission assembly 302 mainly transmits the power output by the third motor 301 to the telescopic assembly 303, so that the telescopic rod can drive the welding gun 400 to move. In the embodiment, the transmission assembly 302 preferably adopts a gear transmission assembly 302 or a belt wheel transmission assembly 302, and has simple structure and low cost.
In the above technical solution, further, the telescopic assembly 303 is a screw slider assembly.
The telescoping assembly 303 of the present embodiment is preferably a lead screw slider assembly, which facilitates maintenance.
In the above technical solution, further, the telescopic mechanism 300 is a telescopic mechanism driven by an air cylinder.
As a parallel solution of the above technical solutions, in the present embodiment, the telescopic mechanism 300 is driven by a cylinder, and the precision of the driving by the cylinder is higher.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A welding execution device is characterized by comprising a first-stage rotating mechanism, a second-stage rotating mechanism and a telescopic mechanism;
the first-stage rotating mechanism comprises a first-stage rotating platform, the axis of the first-stage rotating platform is arranged along a first direction, and a first connecting piece is arranged on the first-stage rotating platform; the second-stage rotating mechanism is arranged on the first connecting piece;
the second-stage rotating mechanism comprises a second-stage rotating platform, and the axis of the second-stage rotating platform is arranged along a second direction; a second connecting piece is arranged on the second-stage rotating platform; the telescopic mechanism is arranged on the second connecting piece;
the telescopic mechanism can stretch out and draw back along the third direction, and the telescopic end of the telescopic mechanism is used for being connected with a welding gun.
2. The welding-performing apparatus of claim 1, wherein the first direction, the second direction, and the third direction are perpendicular to one another.
3. The welding-performing apparatus of claim 1 or 2, wherein the first-stage rotating mechanism further comprises a first motor;
the first motor is electrically connected with the first-stage rotating platform and is arranged on one side of the first-stage rotating platform; the first motor is used for driving the first-stage rotating platform.
4. The weld performing apparatus of claim 3, wherein the first link extends outwardly from an outer edge of the first stage rotary platform.
5. The weld performing apparatus according to claim 4, wherein the second stage rotation mechanism further comprises a second motor;
the second motor is electrically connected with the second-stage rotating platform, the second motor is fixed on the first connecting piece, and the second-stage rotating platform is located above the first-stage rotating platform, so that the second-stage rotating mechanism rotates above the first-stage rotating mechanism.
6. The welding-performing apparatus of claim 5, wherein the second motor is secured to the first connector by screw fastening.
7. The welding-performing apparatus of claim 1, wherein the telescoping mechanism comprises a third motor, a transmission assembly, and a telescoping assembly;
the output end of the third motor is connected with the input end of the transmission assembly; the output end of the transmission assembly is connected with the telescopic assembly.
8. The weld performing apparatus according to claim 7, wherein the transmission assembly is a gear transmission assembly or a pulley transmission assembly.
9. The welding-performing apparatus of claim 7, wherein the telescoping assembly is a lead screw slider assembly.
10. The welding-performing apparatus of claim 1, wherein the telescoping mechanism is a cylinder-driven telescoping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021852165.9U CN212286437U (en) | 2020-08-28 | 2020-08-28 | Welding execution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021852165.9U CN212286437U (en) | 2020-08-28 | 2020-08-28 | Welding execution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212286437U true CN212286437U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021852165.9U Active CN212286437U (en) | 2020-08-28 | 2020-08-28 | Welding execution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212286437U (en) |
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2020
- 2020-08-28 CN CN202021852165.9U patent/CN212286437U/en active Active
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