CN111633365A - Quick-release welding head for industrial welding robot - Google Patents
Quick-release welding head for industrial welding robot Download PDFInfo
- Publication number
- CN111633365A CN111633365A CN202010594406.2A CN202010594406A CN111633365A CN 111633365 A CN111633365 A CN 111633365A CN 202010594406 A CN202010594406 A CN 202010594406A CN 111633365 A CN111633365 A CN 111633365A
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- CN
- China
- Prior art keywords
- welding head
- welding
- quick
- industrial
- electrode arm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/0009—Constructional details, e.g. manipulator supports, bases
Abstract
The invention discloses a quick-release type welding head for an industrial welding robot, which comprises an electrode arm and a welding head, wherein a necking neck is arranged at the lower end part of the electrode arm, a plurality of L-shaped clamping grooves are uniformly distributed at the upper end part of the welding head in the circumferential direction, clamping columns are uniformly distributed at the outer wall surface of the necking neck in the circumferential direction, a spring is arranged at the top of the necking neck, a plurality of fixed shafts are uniformly distributed at the outer wall surface of the electrode arm in the circumferential direction, swing rods are rotatably sleeved on the fixed shafts, clamping hooks are fixed at the lower tail ends of the swing rods. The quick-release welding head for the industrial welding robot can realize quick connection and fixation of the welding head and the electrode arm, does not need to be knocked by using a tool, is convenient and quick to operate, has good centering performance and ensures the welding precision; utilize the cooperation of pothook fixture block, avoid taking place to rotate among the soldered connection welding process, promote welding process's stability, effectively avoid the soldered connection accident to drop simultaneously, reduce soldered connection and change the frequency, practice thrift manufacturing cost.
Description
Technical Field
The invention relates to the technical field of industrial production, in particular to a quick-release type welding head for an industrial welding robot.
Background
In industrial production, a large number of industrial welding robots are required to replace manual work to carry out repeated welding operation, the production efficiency and the welding precision are greatly improved, welding heads mounted on the welding robots belong to consumables and need to be replaced after being used for a period of time, in general, the welding heads and the electrode arms are in interference connection, the welding heads need to be knocked into cavities of the electrode arms by using tools manually, on one hand, the mounting mode causes inconvenience in disassembly and assembly, and particularly in the disassembly process, the welding heads need to be pulled out in a rotating mode by using calipers, and the operation is laborious; on the other hand, the electrode arm is repeatedly disassembled and assembled with the welding head for a long time, so that the cavity of the electrode arm is greatly abraded, the assembled welding head is easy to loosen, the situation of misalignment occurs, the welding precision is influenced, and meanwhile, the welding head is easy to fall off in the welding process due to the fact that the gap between the welding head and the electrode arm is enlarged, so that the welding head needs to be frequently replaced, the production cycle is delayed, and the spare part cost of the welding head is increased.
Disclosure of Invention
The present invention is directed to a quick-release welding head for an industrial welding robot, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an industry welding robot is with quick detach formula soldered connection, includes electrode arm and soldered connection, the tip is equipped with the shrink neck with soldered connection complex under the electrode arm, the circumference equipartition of soldered connection upper end has a plurality of L type draw-in grooves, the circumference equipartition has the card post with L type draw-in groove one-to-one on the outer wall of shrink neck, it is equipped with the collar to receive the necking down top, detachable the spring of installing on the collar, the circumference equipartition has a plurality of fixed axles on the outer wall of electrode arm, it is equipped with the pendulum rod to rotate the cover on the fixed axle, the end is fixed with the pothook under the pendulum rod, install on the soldered connection with.
As a further scheme of the invention: the number of the L-shaped clamping grooves and the number of the clamping columns are four.
As a further scheme of the invention: the diameter of the clamping column is smaller than the opening width of the L-shaped clamping groove.
As a further scheme of the invention: and a round angle is arranged at the opening at the upper end of the L-shaped clamping groove.
As a further scheme of the invention: the clamping column is cylindrical.
As a further scheme of the invention: the spring is made of 630 stainless steel.
As a further scheme of the invention: the swing rod is connected with the fixed shaft in an interference fit mode.
Compared with the prior art, the invention has the beneficial effects that:
the quick-release welding head for the industrial welding robot realizes quick connection and fixation of the welding head and the electrode arm by utilizing the matching of the clamping column and the L-shaped clamping groove, does not need to be knocked by using a tool, is convenient and quick to operate, has good centering performance, and ensures the welding precision; utilize the cooperation of pothook fixture block, avoid taking place to rotate among the soldered connection welding process, promote welding process's stability, effectively avoid the soldered connection accident to drop simultaneously, reduce soldered connection and change the frequency, practice thrift manufacturing cost.
Drawings
FIG. 1 is a perspective view of a quick disconnect weld head for an industrial welding robot;
FIG. 2 is a half-sectional perspective view of a quick release type welding head for an industrial welding robot;
FIG. 3 is a front view of a quick disconnect weld head for an industrial welding robot;
fig. 4 is a side view of a quick release type welding head for an industrial welding robot.
In the figure: 1-electrode arm, 2-welding head, 3-necking down, 4-L-shaped clamping groove, 5-clamping column, 6-mounting ring, 7-spring, 8-fixed shaft, 9-swing rod, 10-clamping hook and 11-clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a quick-release welding head for an industrial welding robot includes an electrode arm 1 and a welding head 2, a lower end of the electrode arm 1 is provided with a shrink neck 3 matched with the welding head 2, the upper end of the welding head 2 is circumferentially and evenly provided with a plurality of L-shaped slots 4, outer wall surfaces of the shrink neck 3 are circumferentially and evenly provided with clamping columns 5 corresponding to the L-shaped slots 4 one by one, the top of the shrink neck 3 is provided with an installation ring 6, the installation ring 6 is detachably provided with a spring 7, outer wall surfaces of the electrode arm 1 are circumferentially and evenly provided with a plurality of fixed shafts 8, the fixed shafts 8 are rotatably sleeved with swing rods 9, lower ends of the swing rods 9 are fixed with clamping hooks 10, and the welding head 2 is provided with clamping blocks 11 matched with the clamping hooks 10;
specifically, referring to fig. 3-4, when the welding head 2 is installed, the clamping column 5 on the shrinkage neck 3 is aligned with the upper end opening of the corresponding L-shaped clamping groove 4 on the welding head 2, the welding head 2 is pushed towards one end of the electrode arm 1, the spring 7 is compressed, the clamping column 5 enters the L-shaped clamping groove 4 until the clamping column 5 reaches the bottom end of the L-shaped clamping groove 4, the welding head 2 is rotated, the clamping column 5 is clamped into the side notch of the L-shaped clamping groove 4, after the welding head 2 is loosened, the clamping column 5 is firmly abutted against the side notch of the L-shaped clamping groove 4 under the thrust of the spring 7, so that the welding head 2 is fixed with the electrode arm 1, the swing rod 9 is rotated, the clamping hook 10 hooks the clamping block 11 on the welding head 2, and the welding head 2 is prevented from rotating during welding;
when the welding head 2 is disassembled, firstly, the swing rod 9 is rotated around the fixed shaft 8 to enable the clamping hook 10 to be separated from the clamping block 11, then the welding head 2 is rotated to enable the clamping column 5 to be rotated out of a side edge notch of the L-shaped clamping groove 4, and then the welding head 2 is pulled out vertically and downwards;
the number of the L-shaped slots 4 and the number of the clip posts 5 are not limited, and in this embodiment, it is preferable that the number of the L-shaped slots 4 and the number of the clip posts 5 are four;
in order to conveniently clamp the clamping column 5 into the L-shaped clamping groove 4, the diameter of the clamping column 5 is smaller than the opening width of the L-shaped clamping groove 4, so that the clamping column 5 can easily pass through the L-shaped clamping groove 4, and the welding head 2 is convenient to disassemble and assemble;
the opening at the upper end of the L-shaped clamping groove 4 is provided with a fillet, the transition of the opening at the upper end of the L-shaped clamping groove 4 is smoother through fillet treatment, the clamping column 5 is smoother when entering the L-shaped clamping groove 4, and the installation efficiency of the welding head 2 is improved;
the specific shape of the clamping column 5 is not limited, and in this embodiment, preferably, the clamping column 5 is cylindrical;
the specific material of the spring 7 is not limited, and in this embodiment, preferably, the spring 7 is made of 630 stainless steel, has high strength and good high temperature resistance, can endure high temperature generated in the welding process, and simultaneously guarantees the supporting function of the butt joint 2 and the stability of the welding process.
The working principle of the embodiment is as follows:
when the welding head 2 is installed, the clamping column 5 on the shrinkage neck 3 is aligned with the upper end opening of the corresponding L-shaped clamping groove 4 on the welding head 2, the welding head 2 is pushed towards one end of the electrode arm 1, the spring 7 is compressed, the clamping column 5 enters the L-shaped clamping groove 4 until the clamping column 5 reaches the lowest end of the L-shaped clamping groove 4, the welding head 2 is rotated, the clamping column 5 is clamped into the side edge notch of the L-shaped clamping groove 4, after the welding head 2 is loosened, the clamping column 5 is firmly abutted against the side edge notch of the L-shaped clamping groove 4 under the thrust action of the spring 7, so that the welding head 2 and the electrode arm 1 are fixed, the swing rod 9 is rotated, the clamping hook 10 hooks the clamping block 11 on the welding head 2, and the welding head 2 is prevented from rotating; when the welding head 2 is disassembled, firstly, the swing rod 9 is rotated around the fixed shaft 8 to enable the clamping hook 10 to be separated from the clamping block 11, then the welding head 2 is rotated to enable the clamping column 5 to be rotated out of the side edge notch of the L-shaped clamping groove 4, and then the welding head 2 is pulled out vertically downwards.
Example 2
A quick-release welding head for an industrial welding robot comprises an electrode arm 1 and a welding head 2, wherein a contraction neck 3 matched with the welding head 2 is arranged at the lower end of the electrode arm 1, a plurality of L-shaped clamping grooves 4 are circumferentially and uniformly distributed at the upper end of the welding head 2, clamping columns 5 in one-to-one correspondence with the L-shaped clamping grooves 4 are circumferentially and uniformly distributed on the outer wall surface of the contraction neck 3, a mounting ring 6 is arranged at the top of the contraction neck 3, a spring 7 is detachably mounted on the mounting ring 6, a plurality of fixed shafts 8 are circumferentially and uniformly distributed on the outer wall surface of the electrode arm 1, swing rods 9 are rotatably sleeved on the fixed shafts 8, clamping hooks 10 are fixed at the lower tail ends of the swing rods 9, and clamping blocks 11 matched with the clamping;
in order to avoid that the swing rod 9 rotates around the fixed shaft 8 at will to influence the normal disassembly and assembly of the welding head 2, the swing rod 9 is connected with the fixed shaft 8 in an interference fit mode, and only under the action of external force, the swing rod 9 rotates around the fixed shaft 8, so that the swing rod 9 stops rotating when no external force acts, the interference of the clamping hook 10 is avoided, and the disassembly and assembly are more convenient.
The quick-release welding head for the industrial welding robot realizes quick connection and fixation of the welding head 2 and the electrode arm 1 by utilizing the matching of the clamping column 4 and the L-shaped clamping groove 4, does not need to be knocked by using a tool, is convenient and quick to operate, can keep the welding head 2 in a centering state, and ensures the welding precision; utilize the cooperation of pothook 10 fixture block 11, avoid taking place to rotate in the soldered connection 2 welding process, promote welding process's stability, effectively avoid soldered connection 2 to drop by accident simultaneously, reduce soldered connection 2 and change the frequency, practice thrift manufacturing cost.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A quick-release welding head for an industrial welding robot comprises an electrode arm (1) and a welding head (2), it is characterized in that the lower end part of the electrode arm (1) is provided with a necking down (3) matched with the welding head (2), a plurality of L-shaped clamping grooves (4) are circumferentially and uniformly distributed at the upper end part of the welding head (2), clamping columns (5) which are in one-to-one correspondence with the L-shaped clamping grooves (4) are circumferentially and uniformly distributed on the outer wall surface of the contracting neck (3), the top of the necking down neck (3) is provided with a mounting ring (6), a spring (7) is detachably arranged on the mounting ring (6), a plurality of fixed shafts (8) are uniformly distributed on the outer wall surface of the electrode arm (1) in the circumferential direction, the fixed shaft (8) is rotatably sleeved with a swing rod (9), the lower tail end of the swing rod (9) is fixed with a clamping hook (10), and a clamping block (11) matched with the clamping hook (10) is arranged on the welding head (2).
2. The quick release type welding head for the industrial welding robot as claimed in claim 1, wherein the number of the L-shaped clamping grooves (4) and the clamping columns (5) is four.
3. The industrial welding robot is with quick detach formula soldered connection of claim 1, characterized in that, the diameter of card post (5) is less than the opening width of L type draw-in groove (4).
4. The quick-release type welding head for the industrial welding robot as claimed in claim 3, wherein the opening at the upper end of the L-shaped clamping groove (4) is provided with a round corner.
5. The industrial welding robot quick release weld head as defined in claim 4, characterized in that the clamping columns (5) are cylindrical.
6. The industrial welding robot quick release welding head as defined in claim 1, characterized in that the spring (7) is made of 630 stainless steel.
7. The quick release type welding head for the industrial welding robot as claimed in any one of claims 1 to 6, characterized in that the swing link (9) is connected with the fixed shaft (8) in an interference fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010594406.2A CN111633365A (en) | 2020-06-24 | 2020-06-24 | Quick-release welding head for industrial welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010594406.2A CN111633365A (en) | 2020-06-24 | 2020-06-24 | Quick-release welding head for industrial welding robot |
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| Publication Number | Publication Date |
|---|---|
| CN111633365A true CN111633365A (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010594406.2A Pending CN111633365A (en) | 2020-06-24 | 2020-06-24 | Quick-release welding head for industrial welding robot |
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| CN (1) | CN111633365A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532831A (en) * | 2022-01-17 | 2022-05-27 | 深圳市不停科技有限公司 | Cooking equipment |
| CN116495389A (en) * | 2023-06-27 | 2023-07-28 | 广州本金机电设备有限公司 | Intelligent balance cargo carrying platform system of vacuum stacker |
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| CN1864905A (en) * | 2006-06-22 | 2006-11-22 | 上海交通大学 | Electrode dressing on-line distinguishing method based on spot-welding of servo torch |
| WO2007038222A2 (en) * | 2005-09-22 | 2007-04-05 | Smc Corporation Of America | Pressure tank fitting assembly |
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| CN107366791A (en) * | 2017-08-30 | 2017-11-21 | 福建福安闽东亚南电机有限公司 | A kind of attachment means |
| CN111102414A (en) * | 2019-12-13 | 2020-05-05 | 铜陵群力机械有限公司 | Chemical liquid conveying pipeline |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US1307273A (en) * | 1919-06-17 | Hose-couplihg | ||
| GB817977A (en) * | 1957-01-10 | 1959-08-12 | Broom & Wade Ltd | Improvements in or relating to pipe couplings |
| EP1164327B1 (en) * | 2000-06-15 | 2006-08-02 | Stäubli Faverges | Connector with locking ramp |
| WO2007038222A2 (en) * | 2005-09-22 | 2007-04-05 | Smc Corporation Of America | Pressure tank fitting assembly |
| CN1864905A (en) * | 2006-06-22 | 2006-11-22 | 上海交通大学 | Electrode dressing on-line distinguishing method based on spot-welding of servo torch |
| KR20120139497A (en) * | 2011-06-18 | 2012-12-27 | 권남주 | One touch type pipe connector |
| CN103975188A (en) * | 2011-10-07 | 2014-08-06 | A·范德瓦尔克 | Coupling device, line path and line end section |
| CN103883819A (en) * | 2014-04-10 | 2014-06-25 | 哈尔滨东安发动机（集团）有限公司 | Connector structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532831A (en) * | 2022-01-17 | 2022-05-27 | 深圳市不停科技有限公司 | Cooking equipment |
| CN114532831B (en) * | 2022-01-17 | 2023-09-15 | 深圳市不停科技有限公司 | Cooking equipment |
| CN116495389A (en) * | 2023-06-27 | 2023-07-28 | 广州本金机电设备有限公司 | Intelligent balance cargo carrying platform system of vacuum stacker |
| CN116495389B (en) * | 2023-06-27 | 2023-09-19 | 广州本金机电设备有限公司 | Intelligent balance cargo carrying platform system of vacuum stacker |
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Application publication date: 20200908 |