CN217193190U - Gas shield welding semi-automatic mechanical arm and welding device thereof - Google Patents
Gas shield welding semi-automatic mechanical arm and welding device thereof Download PDFInfo
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- CN217193190U CN217193190U CN202220257240.XU CN202220257240U CN217193190U CN 217193190 U CN217193190 U CN 217193190U CN 202220257240 U CN202220257240 U CN 202220257240U CN 217193190 U CN217193190 U CN 217193190U
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Abstract
The utility model discloses a semi-automatic mechanical arm of gas shield welding and welding set thereof. The gas-shielded welding semi-automatic mechanical arm comprises a rotating stand column seat, a horizontal rotating arm arranged on the rotating stand column seat, a balance arm connected with the horizontal rotating arm and a welding rotary joint arranged on the balance arm. The welding rotary joint comprises a hollow rotary shaft disc connected with the balance arm, a rotary center positioning pipe arranged on the hollow rotary shaft disc, a gas-shielded welding gas wire pipe fixed on the rotary center positioning pipe, a gas-shielded welding gun head connected with the gas-shielded welding gas wire pipe, a driving motor and an operating assembly, wherein the driving motor and the operating assembly are respectively connected with the hollow rotary shaft disc. The gas shield welding semi-automatic mechanical arm and the welding device thereof provided by the utility model have the advantages of simple structure, low equipment cost, easy maintenance and reduced equipment cost; the welding spot welding device is simple and easy to operate, can quickly find the welding spot position for butt welding, does not need to move a workpiece, and is time-saving and labor-saving.
Description
Technical Field
The utility model relates to a make technical field, especially relate to a gas shield welding semi-automatization arm and welding set thereof.
Background
The mechanical arm welding equipment on the market at present mainly comprises a cooperative and industrial automatic welding mechanical arm and semi-automatic welding equipment aiming at a specific situation. The automatic welding mechanical arm has high automation degree and needs cooperation and support of a whole set of control system, welding process data, a programming system and the like, the automatic welding mechanical arm has high production efficiency for welding parts in single batch, but has small size for a simple plane circumferential welding track, and when the parts are not in batch and have more types, frequent programming and test pieces are needed, so that the efficiency is greatly reduced; the automatic welding mechanical arm can be operated by a person with special skills, the operation has a certain technical threshold, and the equipment cost and the maintenance cost are high. On the other hand, the semiautomatic welding equipment has low automation degree, most of the semiautomatic welding equipment adopts a welding gun from a fixed position to a position where welding is started, and is provided with a workpiece positioner to realize the semiautomatic welding process, although the semiautomatic welding equipment does not need a huge control system and complicated programming, has low manufacturing cost and high cost performance, is easy to maintain, but has the defect of poor universality and is not suitable for large-scale use.
Accordingly, there is a need in the art for improvements.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, automatic weld arm among the prior art needs the cooperation and the support of a whole set of control system, welding process data and programming system etc. and semi-automatic welding equipment has the relatively poor shortcoming of commonality, is unsuitable to use on a large scale, consequently, is necessary to provide a gas shield welding semi-automatic arm and welding set and is used for solving above-mentioned problem.
The utility model provides a technical scheme that technical problem adopted as follows:
in a first aspect, the utility model provides a gas shield welding semi-automatic mechanical arm, it includes the rotating column seat, sets up horizontal swivel arm on the rotating column seat, with the balance arm that horizontal swivel arm connects is in with the setting welding rotary joint on the balance arm, welding rotary joint include with hollow swivel spindle hub, the setting that the balance arm is connected are in centre of rotation registration arm on the hollow swivel spindle hub, fix gas shield welding gas line pipe on the centre of rotation registration arm, with gas shield welding gas line union coupling's gas shield welding rifle head, respectively with driving motor and operating module that the hollow swivel spindle hub is connected.
In one implementation, the balance arm is a parallel link balance arm.
In one implementation, the welding rotary joint further includes a welding gun fixing frame disposed at a side of the rotation center positioning tube.
In one implementation, the operating assembly includes an operating panel and a steering handle disposed on the hollow swivel plate.
In one implementation, the steering handle is a ring handle.
In one implementation, the drive motor is a stepper motor.
In one implementation manner, a rotating arm electromagnetic power-off brake is arranged at the joint of the rotating stand column seat and the horizontal rotating arm.
In one implementation mode, a balance arm rotating electromagnetic power loss controller and a balance arm upper and lower electromagnetic power loss brake are arranged between the horizontal rotating arm and the balance arm.
In one implementation, the gas-shielded welding semi-automatic mechanical arm further comprises a balance gas spring arranged on the balance arm.
In a second aspect, the present invention further provides a welding device, which comprises any one of the above-mentioned gas shield welding semi-automatic mechanical arm.
Has the advantages that: the utility model provides a gas shield welding semi-automatic arm and welding set thereof, through setting up rotatory column base, horizontal swinging boom, balance arm and welding rotary joint, simultaneously welding rotary joint sets up hollow swivel spindle dish and rotation center registration pipe, can carry out quick, accurate location through rotation center registration pipe to the gas shield welding rifle head, carries out position control on a large scale through rotatory column base, horizontal swinging boom and balance arm simultaneously, does not need bulky control system and loaded down with trivial details programming, simple structure, and equipment low in cost, easy maintenance has reduceed the cost of equipment; simple easy to operate, the manual work finds solder joint position butt joint welding fast, need not to remove the work piece, labour saving and time saving.
Drawings
Fig. 1 is a schematic view of the overall structure of a gas shield welding semi-automatic mechanical arm provided by the present invention;
FIG. 2 is a schematic view of another angular overall configuration of the gas shield welding semi-robotic arm of FIG. 1;
fig. 3 is a schematic view of the overall structure of the welding rotary head shown in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the following description refers to the accompanying drawings and illustrates embodiments of the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
The gas shield welding refers to a welding method under the protection of carbon dioxide or argon, and a welding wire for a welding rod is not used. Wherein CO is 2 The welding efficiency is high, and the argon arc welding is mainly used for welding materials such as aluminum, titanium, stainless steel and the like. Submerged arc welding is welding with a welding wire, protected by a flux, which buries the arc like sand. The welding gun is mainly used for welding thick plates, and the gas shield welding harm is that electric arcs and dust greatly affect the health of welders. Therefore, need reduce the injury to the welder through automatic weld arm or semi-automatic welding arm among the prior art, however, current automatic weld arm or semi-automatic welding arm all have the shortcoming, consequently the utility model provides a more excellent gas shield welding semi-automatic arm and welding set thereof.
Referring to fig. 1-3, fig. 1 is a schematic view of an overall structure of a gas shield welding semi-automatic robot arm according to the present invention, fig. 2 is a schematic view of an overall structure of another angle of the gas shield welding semi-automatic robot arm shown in fig. 1, and fig. 3 is a schematic view of an overall structure of a welding rotary head shown in fig. 1.
The utility model provides a gas shield welding semi-automatic mechanical arm 100, it includes swivel stand seat 10, sets up horizontal swivel arm 20 on the swivel stand seat 10, with the balance arm 30 that horizontal swivel arm 20 is connected is in with the setting welding rotary joint 40 on the balance arm 30. The rotating column base 10, the horizontal rotating arm 20 and the balance arm 30 are used for adjusting in a large range, so that the gas-shielded welding semi-automatic mechanical arm 100 can quickly find a welding point position for welding.
Specifically, a rotating arm electromagnetic power-off brake 50 is disposed at a connection between the rotating column base 10 and the horizontal rotating arm 20. A balance arm rotating electromagnetic power-off controller 60 and a balance arm upper and lower electromagnetic power-off brake 70 are arranged between the horizontal rotating arm 20 and the balance arm 30. The rotating arm electromagnetic power-off brake 50, the balance arm rotating electromagnetic power-off controller 60 and the balance arm upper and lower electromagnetic power-off brake 70 are used for quickly fixing the gas-shielded welding semi-automatic mechanical arm 100.
Further, the balance arm 30 is a parallel link type balance arm. By selecting the parallel link type balance arm as the balance arm 30 in this embodiment, the forces on both sides of the link can be kept within a range that is not much different, so that the balance of the welding rotary joint 40 connected to the link can be controlled, and when the balance arm 30 drives the welding rotary joint 40 to move up and down, a certain stability can be maintained. Preferably, the gas-shielded welding semi-automatic mechanical arm 100 further comprises a balance gas spring 80 arranged on the balance arm 30, and the balance gas spring 80 has the functions of supporting, buffering, braking, angle adjustment and the like.
Further, the welding rotary joint 40 includes a hollow rotary shaft disc 41 connected to the balance arm 30, a rotary center positioning pipe 42 disposed on the hollow rotary shaft disc 41, a gas-shielded welding gas pipe 43 fixed on the rotary center positioning pipe 42, a gas-shielded welding torch head 44 connected to the gas-shielded welding gas pipe 43, and a driving motor not shown and an operating assembly 45 respectively connected to the hollow rotary shaft disc 41.
Specifically, the hollow rotating shaft disk 41 is driven by the driving motor not shown, so that automatic angle adjustment can be realized, and the hollow rotating shaft disk is a digital rotating platform with high positioning accuracy. The carousel of hollow swivel spindle dish 41 is hollow structure, the driving motor picture does not mark the setting and is in the side of hollow swivel spindle dish 41 is convenient for install gas shield welding gas pipe 43 and electric wire. Furthermore, the gas-shielded welding gas pipe 43 is a gas pipe cable and is fixed on the rotation center positioning pipe 42 through an adjustable bracket (not labeled). The rotation center positioning tube 42 and the hollow rotating shaft disc 41 can be mutually matched to realize the circumferential center of the anchor bolt in a rapid positioning mode. In addition, the welding rotary joint 40 further includes a welding gun fixing frame 46, and the welding gun fixing frame 46 is disposed on a side edge of the rotation center positioning pipe 42 and is used for fixing the gas-shielded welding gun head 44.
Specifically, the operating assembly 45 includes an operating panel 451 provided on the hollow rotary shaft disk 41, and a manipulating handle 452, and further, the operating panel 451 has a plurality of operating buttons, such as a robot arm movement release button switch and a welding start button, and the manipulating handle 452 is a ring-shaped handle, so as to facilitate manual quick pulling of the rotary welding head 40 for positioning operation.
The working process of the gas shield welding semi-automatic mechanical arm 100 is as follows: the operation handle 452 is quickly pulled and the mechanical arm movement release button switch on the operation panel 451 is pressed at the same time, the rotation center positioning tube 42 is quickly pulled to a position to be positioned, after the operation position is determined, the mechanical arm movement release button switch is released, the welding start button is pressed, the gas shielded welding gun head 44 starts to work, the rotating stand column seat 10, the horizontal rotating arm 20 and the balance arm 30 rotate to complete automatic welding operation of an anchor bolt plane circular track, and the rotating arm electromagnetic power-off brake 50, the balance arm rotating electromagnetic power-off controller 60 and the balance arm upper and lower electromagnetic power-off brake 70 can quickly fix the gas shielded welding semi-automatic mechanical arm 100.
In addition, the utility model provides a welding set, it includes the utility model provides a semi-automatic arm 100 of gas shield welding.
In summary, the utility model provides a pair of gas shield welding semi-automatic mechanical arm 100 and welding set thereof, through setting up rotatory column base 10, horizontal rotating arm 20, balance arm 30 and welding rotary joint 40, simultaneously welding rotary joint 40 sets up hollow rotating shaft dish 41 and rotation center registration arm 42, can carry out quick, accurate location through rotation center registration arm 42 to gas shield welding rifle head 44, carry out position control on a large scale through rotatory column base 10, horizontal rotating arm 20 and balance arm 30 simultaneously, do not need huge control system and loaded down with trivial details programming, simple structure, equipment low in cost, easy maintenance, reduced the cost of equipment; simple easy to operate, the manual work finds solder joint position butt welding fast, need not to remove the work piece, labour saving and time saving.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a semi-automatic arm of gas shield welding which characterized in that, is in including rotatory stand seat, setting horizontal rotation arm on the rotatory stand seat, with balance arm and the setting that horizontal rotation arm is connected are in welding rotary joint on the balance arm, welding rotary joint include with hollow swivel spindle disk that the balance arm is connected, set up and be in rotation center registration arm on the hollow swivel spindle disk, fix gas shield welding gas pipe on the rotation center registration arm, with gas shield welding rifle head that gas shield welding gas pipe line is connected, respectively with driving motor and operating module that hollow swivel spindle disk is connected.
2. The gas shield welding semi-automatic mechanical arm according to claim 1, wherein the balance arm is a parallel link balance arm.
3. The gas shield welding semi-automatic mechanical arm according to claim 1, wherein the welding rotary joint further comprises a welding gun fixing frame, and the welding gun fixing frame is arranged on the side edge of the rotation center positioning pipe.
4. The gas-shielded welding semi-automatic mechanical arm as claimed in claim 1, wherein the operating assembly comprises an operating panel and a control handle arranged on the hollow rotating shaft disc.
5. The gas shield welding semi-robotic arm of claim 4, wherein said manipulation handle is an annular handle.
6. The gas shield welding semi-automatic mechanical arm according to claim 1, wherein the driving motor is a stepper motor.
7. The gas shield welding semi-automatic mechanical arm according to claim 1, wherein a rotating arm electromagnetic power-off brake is arranged at the joint of the rotating column base and the horizontal rotating arm.
8. The gas-shielded welding semi-automatic mechanical arm according to claim 1, wherein a balance arm rotating electromagnetic power-off controller and a balance arm upper and lower electromagnetic power-off brake are arranged between the horizontal rotating arm and the balance arm.
9. The gas shielded welding semi-robotic arm of claim 1, further comprising a gas counterbalance spring disposed on the counterbalance arm.
10. A welding apparatus comprising a gas shield welding semi-robot as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220257240.XU CN217193190U (en) | 2022-02-08 | 2022-02-08 | Gas shield welding semi-automatic mechanical arm and welding device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220257240.XU CN217193190U (en) | 2022-02-08 | 2022-02-08 | Gas shield welding semi-automatic mechanical arm and welding device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217193190U true CN217193190U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220257240.XU Active CN217193190U (en) | 2022-02-08 | 2022-02-08 | Gas shield welding semi-automatic mechanical arm and welding device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217193190U (en) |
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2022
- 2022-02-08 CN CN202220257240.XU patent/CN217193190U/en active Active
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