CN106975822A - A kind of wrist portion structure of arc welding robot - Google Patents

A kind of wrist portion structure of arc welding robot Download PDF

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Publication number
CN106975822A
CN106975822A CN201710373887.2A CN201710373887A CN106975822A CN 106975822 A CN106975822 A CN 106975822A CN 201710373887 A CN201710373887 A CN 201710373887A CN 106975822 A CN106975822 A CN 106975822A
Authority
CN
China
Prior art keywords
joint
cylinder
pillar
arc welding
adapter
Prior art date
Application number
CN201710373887.2A
Other languages
Chinese (zh)
Inventor
彭科
Original Assignee
成都众智优学教育咨询有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 成都众智优学教育咨询有限公司 filed Critical 成都众智优学教育咨询有限公司
Priority to CN201710373887.2A priority Critical patent/CN106975822A/en
Publication of CN106975822A publication Critical patent/CN106975822A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0252Steering means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/12Automatic feeding or moving of electrodes or work for spot or seam welding or cutting

Abstract

The invention discloses a kind of wrist portion structure of arc welding robot, it is characterized in that, including the electric welding pen mounting cylinder being sequentially connected from left to right, retracting cylinder, the first joint, the first mounting cylinder, adapter and the second joint being from top to bottom sequentially connected, the first pillar, the 3rd joint, the second pillar, fixed base station, adapter is connected with second joint;Electric welding pen mounting cylinder is socketed in inside retracting cylinder;First joint one end is the cylinder table of activity, and the other end is arching, and retracting cylinder clamp are on the inside of the arching in the first joint, and the first mounting cylinder is connected to the cylinder you in the first joint;Adapter rotates certain radian around second joint;First pillar surrounds the 3rd articulation certain radian.The present invention increases the position that electric welding pen can be touched by the first joint, second joint, the 3rd joint, expands the working range of electric welding pen, is used equivalent to the quantity for reducing arc welding robot, equivalent to the operating efficiency for improving arc welding robot.

Description

A kind of wrist portion structure of arc welding robot
Technical field
The present invention relates to mechanical field, and in particular to a kind of wrist portion structure of arc welding robot.
Background technology
Welding is a kind of labor intensity process more severe than larger, working environment.It is adjoint in welding process Arc light, radiation, high temperature and substantial amounts of splashing and flue dust occurs.In such adverse circumstances, the healthy influence on workman Greatly.But as human society constantly improves, requirement of the people to quality of life and working environment is more and more high;While science The development of technology and technological level, the welding of large-scale important component is more and more, relies solely on manual welding and is difficult to meet weldering Connect the requirement of quality and welding efficiency.The operation that people is replaced with robot is the ideal that the mankind dream of.With industrial technology Raising, robot is widely used in production practices, and there is obvious advantage in robot, extensively compared with manual operations The quality and yield of product can be not only improved using industrial robot, and to guaranteeing personal safety, improves work situation, is mitigated Labor intensity, raises labour productivity, and save material consumption and reduction production cost, there is highly important meaning.With Computer, network technology are the same, and the extensive use of industrial robot increasingly changes the production and living of the mankind.Wherein, welding robot People is the robot being most widely used, and the industrial robot of the whole world nearly half is used for various forms of field of welding processing. In the prior art, the scope of activities of arc welding robot less, limits the use of arc welding robot.
The content of the invention
The technical problems to be solved by the invention are that scope of activities is little, limit the use of arc welding robot, purpose exists In providing a kind of wrist portion structure of arc welding robot, welding activity periphery is improved, it is ensured that welding quality.
The present invention is achieved through the following technical solutions:
A kind of wrist portion structure of arc welding robot, it is characterised in that including the electric welding pen peace being sequentially connected from left to right Fitted tube, retracting cylinder, the first joint, the first mounting cylinder, adapter and the second joint being from top to bottom sequentially connected, first Post, the 3rd joint, the second pillar, fixed base station, the adapter are connected with second joint;The electric welding pen mounting cylinder is socketed in Inside retracting cylinder;First joint one end is the cylinder table of activity, and the other end is arching, and the retracting cylinder clamp are the On the inside of the arching in one joint, first mounting cylinder is connected to the cylinder you in the first joint;The adapter is around the Two articulation certain radians;First pillar surrounds the 3rd articulation certain radian.
All circuits of electric welding pen are all exposed in the prior art, with the rotation of arc welding robot, circuit There is a situation where friction, the service life of circuit can be reduced, electric welding pen is arranged in electric welding pen mounting cylinder by the present invention, institute is wired Road concentrates on inside;Electric welding pen mounting cylinder is socketed in retracting cylinder, and retracting cylinder can change length, so as to expand electric welding pen The scope that can be touched;Motor, motor action and the motion that can drive the first joint are installed in the first joint, the first joint Movable cylinder table, which can enclose, to be rotated about axis, and has so promoted the scope of activities of electric welding pen to increase;Adapter inner hollow, adapter Except connection function, moreover it is possible to store the part circuit of arc welding robot, play the purpose of protection circuit;The institute of second joint action It is parallel or identical with the place plane of the 3rd joint action in plane, the place plane of the first joint action and second joint or the The place plane of three joint actions is different.
Further, sliding bottom and carriage are from top to bottom disposed between the second pillar and fixed base station, It is mutually twisted between the sliding bottom and carriage by chute.Pass through sliding bottom between second pillar and fixed base station With carriage connection, the flexibility of arc welding robot is added, the position that electric welding pen can be touched further is expanded.
Further, the activity point of view scope in the first joint is 0 °~160 °;The activity point of view scope of the second joint It is 0 °~170 °;The activity point of view scope in the 3rd joint is 0 °~120 °.
The present invention compared with prior art, has the following advantages and advantages:The present invention passes through the first joint, second Joint, the 3rd joint increase the position that electric welding pen can be touched, and expand the working range of electric welding pen, equivalent to reducing arc The quantity of weldering robot is used, equivalent to the operating efficiency for improving arc welding robot.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing:
1- electric welding pen mounting cylinders, the retracting cylinders of 2- first, the retracting cylinders of 3- second, the joints of 4- first, the mounting cylinders of 5- first, 6- Two mounting cylinders, the soft containment vessels of 7-, 8- adapters, 9- second joints, the pillars of 10- first, the joints of 11- the 3rd, 12- second Post, 13- sliding bottoms, 14- carriages, 15- fixes base station.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make For limitation of the invention.
Embodiment
As shown in figure 1, a kind of wrist portion structure of arc welding robot, including the electric welding pen being sequentially connected from left to right are installed Cylinder 1, retracting cylinder, the first joint 4, the first mounting cylinder 5, adapter 8 and the second joint 9, first being from top to bottom sequentially connected Pillar 10, the 3rd joint 11, the second pillar 12, fixed base station 15, the adapter 8 are connected with second joint 9;The electric welding pen Mounting cylinder 1 is socketed in inside retracting cylinder;Described one end of first joint 4 is the cylinder table of activity, and the other end is arching, described Retracting cylinder clamp are on the inside of the arching in the first joint 4, and first mounting cylinder 5 is connected to the cylinder you in the first joint 4; The adapter 8 rotates certain radian around second joint 9;First pillar 9 rotates certain radian around the 3rd joint 11.
Sliding bottom 13 and carriage 14, institute are from top to bottom disposed between second pillar 12 and fixed base station 15 State and be mutually twisted between sliding bottom 13 and carriage 14 by chute.
The activity point of view scope in the first joint 4 is 0 °~160 °;The activity point of view scope of the second joint 9 is 0 °~ 170°;The activity point of view scope in the 3rd joint 11 is 0 °~120 °.
All circuits of electric welding pen are all exposed in the prior art, with the rotation of arc welding robot, circuit There is a situation where friction, the service life of circuit can be reduced, electric welding pen is arranged in electric welding pen mounting cylinder 1 by the present invention, is owned Circuit concentrates on inside;Electric welding pen mounting cylinder is socketed in retracting cylinder, and retracting cylinder can change length, so as to expand electric welding pen The scope that can be touched, retracting cylinder include the first retracting cylinder 2 and the second retracting cylinder 3, set two layers of retracting cylinder, further expand Scope;Motor, motor action and the motion that can drive the first joint 4, the activity circle in the first joint 4 are installed in first joint 4 Pylon, which can enclose, to be rotated about axis, and has so promoted the scope of activities of electric welding pen to increase;The inner hollow of adapter 8, adapter 8 except Connection function, moreover it is possible to store the part circuit of arc welding robot, play the purpose of protection circuit;The place that second joint 9 is acted Plane is parallel or identical with the 3rd joint 11 place plane acted, place plane and the second joint 9 of the action of the first joint 4 or The place plane of 3rd joint 11 action is different.For convenience of describing, three-dimensional system of coordinate is introduced, if the axis of the first joint 4 motion For Y-axis, the plane that the first joint 4 is inswept is then X/Y plane or YZ planes, and the axis of second joint 9 is X-axis, second joint 9 The plane of action is then YZ planes, and the plane that sliding bottom 13 is moved with carriage 14 is then X/Y plane.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included Within protection scope of the present invention.

Claims (3)

1. a kind of wrist portion structure of arc welding robot, it is characterised in that the electric welding pen including being sequentially connected from left to right is installed Cylinder (1), retracting cylinder, the first joint (4), the first mounting cylinder (5), adapter (8) and the second pass being from top to bottom sequentially connected Save (9), the first pillar (10), the 3rd joint (11), the second pillar (12), fixed base station (15), the adapter (8) and second Joint (9) is connected;The electric welding pen mounting cylinder (1) is socketed in inside retracting cylinder;Described first joint (4) one end is movable circle Pylon, the other end is arching, and the retracting cylinder clamp are on the inside of the arching of the first joint (4), and described first installs Cylinder (5) is connected to the cylinder you in the first joint (4);The adapter (8) rotates certain radian around second joint (9);Institute State the first pillar (9) and rotate certain radian around the 3rd joint (11).
2. a kind of wrist portion structure of arc welding robot according to claim 1, it is characterised in that second pillar (12) sliding bottom (13) and carriage (14), the slip bottom are from top to bottom disposed between fixed base station (15) It is mutually twisted between seat (13) and carriage (14) by chute.
3. a kind of wrist portion structure of arc welding robot according to claim 1, it is characterised in that first joint (4) activity point of view scope is 0 °~160 °;The activity point of view scope of the second joint (9) is 0 °~170 °;Described 3rd The activity point of view scope in joint (11) is 0 °~120 °.
CN201710373887.2A 2017-05-24 2017-05-24 A kind of wrist portion structure of arc welding robot CN106975822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710373887.2A CN106975822A (en) 2017-05-24 2017-05-24 A kind of wrist portion structure of arc welding robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710373887.2A CN106975822A (en) 2017-05-24 2017-05-24 A kind of wrist portion structure of arc welding robot

Publications (1)

Publication Number Publication Date
CN106975822A true CN106975822A (en) 2017-07-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710373887.2A CN106975822A (en) 2017-05-24 2017-05-24 A kind of wrist portion structure of arc welding robot

Country Status (1)

Country Link
CN (1) CN106975822A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1270869A (en) * 1999-09-02 2000-10-25 陈炯 Knuckle type arc welding robot
US20040144764A1 (en) * 2003-01-23 2004-07-29 Fanuc Ltd. Torch cale accommodating structure of arc welding robot
CN1575220A (en) * 2001-10-22 2005-02-02 株式会社安川电机 Industrial robot
CN104552288A (en) * 2014-12-30 2015-04-29 青岛中信欧德机械科技股份有限公司 Flexible six-shaft robot

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1270869A (en) * 1999-09-02 2000-10-25 陈炯 Knuckle type arc welding robot
CN1575220A (en) * 2001-10-22 2005-02-02 株式会社安川电机 Industrial robot
US20040144764A1 (en) * 2003-01-23 2004-07-29 Fanuc Ltd. Torch cale accommodating structure of arc welding robot
CN104552288A (en) * 2014-12-30 2015-04-29 青岛中信欧德机械科技股份有限公司 Flexible six-shaft robot

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Application publication date: 20170725