CN105382396A - Integrated welding tongs with balance cylinder - Google Patents
Integrated welding tongs with balance cylinder Download PDFInfo
- Publication number
- CN105382396A CN105382396A CN201510915132.1A CN201510915132A CN105382396A CN 105382396 A CN105382396 A CN 105382396A CN 201510915132 A CN201510915132 A CN 201510915132A CN 105382396 A CN105382396 A CN 105382396A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston
- balance cylinder
- soldering turret
- welding
- Prior art date
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
- B23K11/317—Equalizing; Balancing devices for electrode holders
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
Integrated welding tongs with a balance cylinder comprise a welding tong support, a floating mechanism and a transformer. The integrated welding tongs are characterized in that the welding tongs further comprise the balance cylinder and a floating frame; the floating frame is fixedly connected with the balance cylinder and the welding tong support; the balance cylinder comprises a cylinder barrel, a piston rod, a piston head and a piston cavity, wherein the piston rod and the piston head form a T shape, and the piston head is fixedly connected with one end of the piston rod and is located in the piston cavity; an upper electrode arm is connected to a welding cylinder which is provided with a connecting shaft, the connecting shaft is provided with a through hole, and a connecting screw rod penetrates into the through hole and is tightly combined with the through hole. The integrated welding tongs have the beneficial effects that the balance cylinder is added on the basis of original welding tongs, so that the welding tongs are in a balance state, and workers can enable the welding tongs to float through a control handle or in other modes; labor of the workers is saved, welding accuracy is guaranteed, and the welding tongs are suitable for welding components with multiple welding points in the vertical direction.
Description
Technical field
The present invention relates to integrated soldering turret, be specifically related to a kind of integrated soldering turret with balance cylinder.
Background technology
Resistance spot welding is welding method the most frequently used, the most universal during automobile production manufactures, it has that metallurgical process is simple, deformation and stress is little, postwelding without the need to correct and heat treatment, do not need to fill metal and welding material yet, welding cost is low, simple to operate, productivity ratio is high and the feature such as noiseless and pernicious gas, thus to find broad application in mechanical manufacturing field.
At present, be welded workshop integrated soldering turret used and split soldering turret of Ge great automobile factory all adopts the mode of hanging balancing device to realize floating of soldering turret entirety, can realize floating, but can not keep floating position by the mode of balancer.In addition balance device also needs to add corresponding auxiliary facility, have the support hanging balancer, both occupy space, and be also unfavorable for cost-saving.
Summary of the invention
The object of the invention is can not keep floating position and the problem high with cost that take up room to solve balancer, the present invention adopts increase balance cylinder on soldering turret to realize floating of soldering turret entirety.
Technical scheme of the present invention is a kind of integrated soldering turret with balance cylinder, comprise soldering turret support, relocation mechanism and transformer, it is characterized in that: also comprise balance cylinder and floating frame, described floating frame is fixedly connected with balance cylinder, described floating frame is fixedly connected with soldering turret support, described balance cylinder comprises cylinder barrel, piston rod, piston head and piston cavity, described piston rod and piston head are T-shape, described piston head is fixedly connected with one end of piston rod, and be positioned at piston cavity, described piston head and piston cavity are closely movable to be combined, the openend diameter of described piston cavity is less than piston cavity internal diameter, described piston rod is closely flexibly connected with piston cavity openend, described piston rod, piston head and inner wall of cylinder form cylinder ante-chamber jointly, described relocation mechanism comprises weld cylinder, upper electrode arm and bottom arm, described upper electrode arm and bottom arm are for being fixedly connected with, described upper electrode arm is connected in weld cylinder, weld cylinder is provided with connecting axle, described connecting axle is provided with through hole, connecting screw rod is equipped with in described through hole, connecting screw rod and through hole are combined closely, the lower end of described connecting screw rod is spirally connected fixing by the first nut and connecting screw rod, the upper end diameter of described connecting screw rod is greater than through hole internal diameter, improved mat is provided with between the upper end of described connecting screw rod and connecting axle, described connecting screw rod upper end and piston rod are spirally connected by the second nut.
Further, the upper end of described connecting screw rod is provided with groove, is provided with internal thread in described groove.
Further, the lower end of described piston rod is provided with external screw thread, and the screw-internal thread fit in described external screw thread and groove is spirally connected.
Further, described upper electrode arm is provided with cylinder, and upper electrode arm moves up and down along cylinder stroke.
Further, the floating stroke of described relocation mechanism is consistent with the stroke of balance cylinder.
Soldering turret support is fixed, the relocation mechanism of soldering turret can be in position bottom under gravity, then the ventilation of cylinder ante-chamber is given, by the air pressure regulating pressure regulator valve progressively to increase air inlet, at this moment soldering turret be subject to self gravitation and cylinder to thrust upwards, progressively increasing in atmospheric process, the power upwards that soldering turret floating part is subject to also is increasing gradually, when the power of cylinder increases to equal with soldering turret floating part gravity time, the floating part that operator just can hold welding clamp handle butt welding tongs carries out upper and lower action, and operator can allow floating part stop to the optional position in stroke range.
Soldering turret body installs a balance cylinder, balance cylinder is fixed in the floating frame of soldering turret main body, balance cylinder piston rod is connected with the floating part of soldering turret, because floating frame is connected with soldering turret support, so after soldering turret is installed, frame of floating is motionless relative to ground, and floating part is now the part be connected with cylinder, and amount of floating is the stroke of balance cylinder.In the course of the work, the front end of balance cylinder is kept to be in the state of ventilation, by regulating pressure regulator valve, make the power of cylinder equal with the gravity of the floating part of soldering turret, now soldering turret is in a kind of poised state, staff can realize floating of soldering turret by modes such as joysticks, and floating part can be allowed to stop to the optional position in stroke range.
The horn proper motion of soldering turret is that the upper electrode arm controlled by cylinder is moved up and down along cylinder stroke, completes spot welding; When completing the welding of a solder joint, whole relocation mechanism relocation mechanism as a whole fluctuates along the cylinder stroke of balance cylinder, welds the solder joint of vertical direction.
Beneficial effect of the present invention is: on the basis of original soldering turret, add balance cylinder, before use by regulating pressure regulator valve, the front end of balance cylinder is kept to be in the state of ventilation, the front end of balance cylinder is kept to be in the state of ventilation in use procedure, by regulating pressure regulator valve, make the power of cylinder equal with the gravity of the floating part of soldering turret, now soldering turret is in a kind of poised state, staff can realize floating of soldering turret by modes such as joysticks, power hand-held when saving staff's moving electrode holder, and the floating stroke of soldering turret is controlled by balance cylinder, ensure that the degree of accuracy of vertical direction solder joint, be applicable to the parts welding of the multiple solder joint of vertical direction.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention
Fig. 2 is the structural representation of balance cylinder of the present invention
Fig. 3 is the structural representation of connecting axle and connecting screw rod
1, soldering turret support 2, relocation mechanism 3, transformer 4, balance cylinder
5, float frame 6, cylinder barrel 7, piston rod 8, piston head
9, piston cavity 10, cylinder ante-chamber 11, upper electrode arm 12, bottom arm
13, connecting axle 14, through hole 15, connecting screw rod 16, first nut
17, improved mat 18, second nut 19, groove 20, soldering turret cylinder
Detailed description of the invention
Face will be clearly and completely described technical scheme of the present invention by reference to the accompanying drawings, and obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
A kind of integrated soldering turret with balance cylinder 4, comprise soldering turret support 1, relocation mechanism 2 and transformer 3, it is characterized in that: also comprise balance cylinder 4 and floating frame 5, described floating frame 5 is fixedly connected with balance cylinder 4, described floating frame 5 is fixedly connected with soldering turret support 1, described balance cylinder 4 comprises cylinder barrel 6, piston rod 7, piston head 8 and piston cavity 9, described piston rod 7 and piston head 8 are in T-shape, described piston head 8 is fixedly connected with one end of piston rod 7, and be positioned at piston cavity 9, described piston head 8 and piston cavity 9 are closely movable to be combined, the openend diameter of described piston cavity 9 is less than piston cavity 9 internal diameter, described piston rod 7 is closely flexibly connected with piston cavity 9 openend, described piston rod 7, piston head 8 and cylinder barrel 6 inwall form cylinder ante-chamber 10 jointly, described relocation mechanism 2 comprises upper electrode arm 11 and bottom arm 12, described upper electrode arm 11 and bottom arm 12 are for being fixedly connected with, the side of described upper electrode arm 11 is provided with connecting axle, described connecting axle is fixedly connected with upper electrode arm 11, described connecting axle is provided with through hole 14, connecting screw rod 15 is equipped with in described through hole 14, connecting screw rod 15 and through hole 14 are combined closely, the lower end of described connecting screw rod 15 is spirally connected fixing by the first nut 16 with connecting screw rod 15, the upper end diameter of described connecting screw rod 15 is greater than through hole 14 internal diameter, improved mat 17 is provided with between the upper end of described connecting screw rod 15 and connecting axle, described connecting screw rod 15 upper end and piston rod 7 are spirally connected by the second nut 18.
Further, the upper end of described connecting screw rod 15 is provided with groove 19, is provided with internal thread in described groove 19.
Further, the lower end of described piston rod 7 is provided with external screw thread, and the screw-internal thread fit in described external screw thread and groove 19 is spirally connected.
Further, described upper electrode arm 11 is provided with cylinder, and upper electrode arm 11 moves up and down along soldering turret cylinder 20 stroke.
Further, the floating stroke of described relocation mechanism 2 is consistent with the stroke of balance cylinder 4.
Soldering turret support 1 is fixed, the relocation mechanism 2 of soldering turret can be in position bottom under gravity, ventilate then to cylinder ante-chamber 10, by the air pressure regulating pressure regulator valve progressively to increase air inlet, at this moment soldering turret be subject to self gravitation and cylinder to thrust upwards, progressively increasing in atmospheric process, the power upwards that soldering turret floating part is subject to also is increasing gradually, when the power of cylinder increases to equal with soldering turret floating part gravity time, the floating part that operator just can hold welding clamp handle butt welding tongs carries out upper and lower action, and operator can allow floating part stop to the optional position in stroke range.
Soldering turret body installs a balance cylinder 4, balance cylinder 4 is fixed in the floating frame 5 of soldering turret main body, balance cylinder 4 piston rod 7 is connected with the floating part of soldering turret, because floating frame 5 is connected with soldering turret support 1, so after soldering turret is installed, frame 5 of floating is motionless relative to ground, and floating part is now the part be connected with cylinder, and amount of floating is the stroke of balance cylinder 4.In the course of the work, the front end of balance cylinder 4 is kept to be in the state of ventilation, by regulating pressure regulator valve, make the power of cylinder equal with the gravity of the floating part of soldering turret, now soldering turret is in a kind of poised state, staff can realize floating of soldering turret by modes such as joysticks, and floating part can be allowed to stop to the optional position in stroke range.
The horn proper motion of soldering turret is that the upper electrode arm 11 controlled by cylinder is moved up and down along cylinder stroke, completes spot welding; When completing the welding of a solder joint, whole relocation mechanism 2 relocation mechanism as a whole fluctuates along the cylinder stroke of balance cylinder 4, welds the solder joint of vertical direction.Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (5)
1. the integrated soldering turret with balance cylinder, comprise soldering turret support, relocation mechanism and transformer, it is characterized in that: also comprise balance cylinder and floating frame, described floating frame is fixedly connected with balance cylinder, described floating frame is fixedly connected with soldering turret support, described balance cylinder comprises cylinder barrel, piston rod, piston head and piston cavity, described piston rod and piston head are T-shape, described piston head is fixedly connected with one end of piston rod, and be positioned at piston cavity, described piston head and piston cavity are closely movable to be combined, the openend diameter of described piston cavity is less than piston cavity internal diameter, described piston rod is closely flexibly connected with piston cavity openend, described piston rod, piston head and inner wall of cylinder form cylinder ante-chamber jointly, described relocation mechanism comprises weld cylinder, upper electrode arm and bottom arm, described upper electrode arm and bottom arm are for being fixedly connected with, described upper electrode arm is connected in weld cylinder, weld cylinder is provided with connecting axle, described connecting axle is provided with through hole, connecting screw rod is equipped with in described through hole, connecting screw rod and through hole are combined closely, the lower end of described connecting screw rod is spirally connected fixing by the first nut and connecting screw rod, the upper end diameter of described connecting screw rod is greater than through hole internal diameter, improved mat is provided with between the upper end of described connecting screw rod and connecting axle, described connecting screw rod upper end and piston rod are spirally connected by the second nut.
2. a kind of integrated soldering turret with balance cylinder according to claim 1, is characterized in that: the upper end of described connecting screw rod is provided with groove, is provided with internal thread in described groove.
3. a kind of integrated soldering turret with balance cylinder according to claim 1, is characterized in that: the lower end of described piston rod is provided with external screw thread, and the screw-internal thread fit in described external screw thread and groove is spirally connected.
4. a kind of integrated soldering turret with balance cylinder according to claim 1, is characterized in that: described upper electrode arm is provided with cylinder, and upper electrode arm moves up and down along cylinder stroke.
5. a kind of integrated soldering turret with balance cylinder according to claim 1, is characterized in that: the floating stroke of described relocation mechanism is consistent with the stroke of balance cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915132.1A CN105382396B (en) | 2015-12-08 | 2015-12-08 | A kind of integrated soldering turret with balance cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915132.1A CN105382396B (en) | 2015-12-08 | 2015-12-08 | A kind of integrated soldering turret with balance cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105382396A true CN105382396A (en) | 2016-03-09 |
| CN105382396B CN105382396B (en) | 2018-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510915132.1A Active CN105382396B (en) | 2015-12-08 | 2015-12-08 | A kind of integrated soldering turret with balance cylinder |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983028A (en) * | 2021-11-19 | 2022-01-28 | 北京实耐固连接技术有限公司 | Balance cylinder system and balance cylinder control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020125219A1 (en) * | 2001-01-04 | 2002-09-12 | Janssens William E. | Servo-pneumatic modular weld gun |
| US20090091149A1 (en) * | 2006-05-16 | 2009-04-09 | Aro Welding Technologies | Gripper for Clamping Plates, Used in Combination with a Manipulator Arm, and Offset Balancing Module |
| CN202963774U (en) * | 2012-12-15 | 2013-06-05 | 东莞安达电机有限公司 | Electrode holder with improved structure |
| CN205342195U (en) * | 2015-12-08 | 2016-06-29 | 天津七所高科技有限公司 | Take balance cylinder's integrated soldering turret |
-
2015
- 2015-12-08 CN CN201510915132.1A patent/CN105382396B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020125219A1 (en) * | 2001-01-04 | 2002-09-12 | Janssens William E. | Servo-pneumatic modular weld gun |
| US20090091149A1 (en) * | 2006-05-16 | 2009-04-09 | Aro Welding Technologies | Gripper for Clamping Plates, Used in Combination with a Manipulator Arm, and Offset Balancing Module |
| CN202963774U (en) * | 2012-12-15 | 2013-06-05 | 东莞安达电机有限公司 | Electrode holder with improved structure |
| CN205342195U (en) * | 2015-12-08 | 2016-06-29 | 天津七所高科技有限公司 | Take balance cylinder's integrated soldering turret |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983028A (en) * | 2021-11-19 | 2022-01-28 | 北京实耐固连接技术有限公司 | Balance cylinder system and balance cylinder control method |
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| Publication number | Publication date |
|---|---|
| CN105382396B (en) | 2018-03-16 |
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