CN102848064A - Cushioning structure of electrode tip device of metal round-link chain automatic flash butt welder - Google Patents
Cushioning structure of electrode tip device of metal round-link chain automatic flash butt welder Download PDFInfo
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- CN102848064A CN102848064A CN2012103206863A CN201210320686A CN102848064A CN 102848064 A CN102848064 A CN 102848064A CN 2012103206863 A CN2012103206863 A CN 2012103206863A CN 201210320686 A CN201210320686 A CN 201210320686A CN 102848064 A CN102848064 A CN 102848064A
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- main casing
- free end
- oil cylinder
- flash butt
- automatic flash
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Abstract
The invention relates to a cushioning structure of an electrode tip device of a metal round-link chain automatic flash butt welder. The cushioning structure comprises a main shell, two longitudinal ends of the main shell are respectively a hinge end and a free end, the free end of the main is provided with a vertical cushioning oil cylinder, and a piston rod of the cushioning oil cylinder extends downwards. According to the cushioning structure provided by the invention, the cushioning oil cylinder is mounted on the free end of the main shell, so that the descending speed of swinging downwards of the free end of the main shell can be retarded, and the action of the free end can be steady.
Description
Technical field
The present invention relates to the automatic welding device of metal circular ring chain, specifically a kind of buffer structure of metal circular ring chain automatic flash butt welding machine electrode head device.
Background technology
Metal circular ring chain automatic flash butt welding machine is a kind of equipment that adopts the next automatic weld metal round-link chain of mode of flash butt welding, can be used for welding chain, segment or the single chain link of endless.The effect of electrode head device is that welded chain link is clamped in the welding position, and provides with enough large welding current to chain link.
Existing electrode head device comprises the main casing that is hinged on deburring device case or the upset slide housing, be hinged with front clamp arm and rear clamp arm on the main casing, be separately installed with front electrode holder and rear electrode folder with welding electrode on front clamp arm and the rear clamp arm; Be separately installed with the vertical clamping oil cylinder between main casing and deburring device case or the upset slide housing, front clamp arm and rear clamp arm are done vertical clamping and the action of unclamping to welded chain link under the effect of vertical clamping oil cylinder; Be separately installed with the horizontal-clamping oil cylinder between main casing and front clamp arm and the rear clamp arm, front clamp arm and rear clamp arm are done the clamping of level and the action of unclamping to welded chain link under the effect of horizontal-clamping oil cylinder.The shortcoming of kind electrode head unit is: speed was difficult to control when main casing descended under the drive of vertical clamping oil cylinder.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of buffer structure of metal circular ring chain automatic flash butt welding machine electrode head device is provided, this structure can guarantee that the main casing free end of electrode head device steadily moves.
According to technical scheme of the present invention: a kind of buffer structure of metal circular ring chain automatic flash butt welding machine electrode head device, comprise main casing, vertical two ends of described main casing are respectively hinged end and free end, the free end of described main casing is equipped with vertical cushion cylinder, and the piston rod of described cushion cylinder stretches out downwards.
The free-ended below of described main casing is provided with the supporting fork corresponding with described cushion cylinder position.
The free-ended bottom of described main casing is fixed with described supporting vent and puts corresponding pressure-bearing pin.
Technique effect of the present invention is: the present invention is equipped with cushion cylinder at the free end of main casing, can slow down the main casing free end to the decrease speed of lower swing, makes its stable action.
Description of drawings
Fig. 1 is structural representation of the present invention, i.e. A-A cutaway view among Fig. 2.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
Among Fig. 1 ~ Fig. 3, comprise main casing 1, oscillating bearing 2, horizontal-clamping oil cylinder hinged seat 3, horizontal-clamping oil cylinder 4, the first lever plate 5, lever plate bearing pin 6, tie-rod 7, tie-rod bearing pin 8, oscillating bearing 9, vertical clamping oil cylinder 10, oil cylinder supporting base 11, vertical clamping oil cylinder bolster 12, rear electrode folder 13, rear clamp arm 14, cushion cylinder 15, pressure-bearing pin 16, supporting fork 17, welding electrode 18, oscillating bearing 19, regulation by pitch oil cylinder 20, crane span structure 21, pressure-bearing pin 22, bearing plate 23, the second lever plate 24, horizontal pendulum moving fork 25, front electrode holder 26, front clamp arm 27, guide rod 28, upper clamping block 29, lower clamp 30, pivot 31, disk spring 32, oscillating bearing 33 etc.
Such as Fig. 1 ~ shown in Figure 3, be a kind of electrode head device of metal circular ring chain automatic flash butt welding machine, every butt welding machine comprises a pair of electrode head device that is arranged symmetrically with, two electrode head devices are installed in respectively the top of deburring device case or upset slide housing.
Each electrode head device comprises main casing 1, and vertical two ends of main casing 1 are respectively hinged end and free end.The free end of main casing 1 is equipped with the vertical clamping oil cylinder 10 that drives its lifting, and main casing 1 can be around its hinged end revolution under the driving of vertical clamping oil cylinder 10.
Vertical left and right sides of main casing 1 is hinged with front clamp arm 27 and rear clamp arm 14 by oscillating bearing 2, oscillating bearing 19 and oscillating bearing 33, and the front end of front clamp arm 27 and rear clamp arm 14 is separately installed with the front electrode holder 26 of welding electrode 18 and rear electrode folder 13.
Be separately installed with horizontal-clamping oil cylinder 4 between main casing 1 and front clamp arm 27 and the rear clamp arm 14.Horizontal-clamping oil cylinder 4 is installed on the main casing 1 by horizontal-clamping oil cylinder hinged seat 3, be hinged with respectively the first lever plate 5 and the second lever plate 24 on the piston rod of two horizontal-clamping oil cylinders 4, the middle part of the first lever plate 5 or the second lever plate 24 is hinged on the main casing 1 by lever plate bearing pin 6 respectively, the other end of the first lever plate 5 or the second lever plate 24 is hinged with tie-rod 7 by tie-rod bearing pin 8 respectively, also is provided with oscillating bearing 9 between tie-rod bearing pin 8 and tie-rod 7.The other end of two tie-rods 7 is hinged with the horizontal pendulum moving fork 25 that is fixed on front clamp arm 27 or the rear clamp arm 14 respectively, is provided with disk spring 32 between horizontal pendulum moving fork 25 and front clamp arm 27 or the rear clamp arm 14.Two horizontal-clamping oil cylinders 4 drive respectively front clamp arm 27 and rear clamp arm 14 is done the clamping of level and the action of unclamping.Regulate the nut compression of horizontal pendulum moving fork 25 outer ends or unclamp disk spring 32, can regulate front clamp arm 27 or the accurate centering position of rear clamp arm 14 and the size of opening, to guarantee the chain link of the different wire diameters of welding.
The hinged end of main casing 1 is provided with the crane span structure 21 as pin joint, and crane span structure 21 is hinged on the housing of the housing of deburring device or upset slide by pivot 31.
Be equipped with between crane span structure 21 and the main casing 1 and order about the regulation by pitch oil cylinder 20 that main casing 1 is done axially-movable, the end of crane span structure 21 is fixed with the bearing plate 23 of restriction main casing 1 shift motion.Regulation by pitch oil cylinder 20 is fixed on the top of crane span structure 21, and the bottom of main casing 1 has the cavity that holds regulation by pitch oil cylinder 20, and the piston rod of regulation by pitch oil cylinder 20 is resisted against on the main casing 1.Be fixed with on the main casing 1 and the contacted pressure-bearing pin 22 of regulation by pitch oil cylinder 20 piston rods.
The hinged end split of main casing 1 is arranged, and be provided with regulation by pitch oil cylinder 20, when the assembling butt welding machine, can adjust by driving regulation by pitch oil cylinder 20 the pin joint relative position free-ended with it of main casing 1, guarantee the chain link of the different pitches of butt welding function accurate welding.
The present invention is equipped with vertical cushion cylinder 15 at the free end of main casing 1, and the piston rod of cushion cylinder 15 stretches out downwards.Main casing 1 free-ended below is provided with the supporting fork 17 corresponding with cushion cylinder 15 positions.Main casing 1 free-ended bottom is fixed with the pressure-bearing pin 16 corresponding with supporting fork 17 positions.When the free end of main casing 1 during to lower swing, can start cushion cylinder 15, slow down its decrease speed, make its stable action.
Claims (3)
1. the buffer structure of a metal circular ring chain automatic flash butt welding machine electrode head device, comprise main casing (1), vertical two ends of described main casing (1) are respectively hinged end and free end, it is characterized in that: the free end of described main casing (1) is equipped with vertical cushion cylinder (15), and the piston rod of described cushion cylinder (15) stretches out downwards.
2. according to the buffer structure of metal circular ring chain automatic flash butt welding machine electrode head device claimed in claim 2, it is characterized in that: the free-ended below of described main casing (1) is provided with the supporting fork (17) corresponding with described cushion cylinder (15) position.
3. according to the buffer structure of metal circular ring chain automatic flash butt welding machine electrode head device claimed in claim 3, it is characterized in that: the free-ended bottom of described main casing (1) is fixed with the pressure-bearing pin (16) corresponding with described supporting fork (17) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320686.3A CN102848064B (en) | 2012-09-01 | 2012-09-01 | The buffer structure of electrode tip device of metal round-link chain automatic flash butt welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320686.3A CN102848064B (en) | 2012-09-01 | 2012-09-01 | The buffer structure of electrode tip device of metal round-link chain automatic flash butt welder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102848064A true CN102848064A (en) | 2013-01-02 |
| CN102848064B CN102848064B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210320686.3A Active CN102848064B (en) | 2012-09-01 | 2012-09-01 | The buffer structure of electrode tip device of metal round-link chain automatic flash butt welder |
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| CN (1) | CN102848064B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3350533A (en) * | 1964-01-25 | 1967-10-31 | Kleine-Weischede Karl | Chain welding machine |
| CN1806992A (en) * | 2006-01-27 | 2006-07-26 | 王洪军 | Full automatic hydraulic flash butt welding method of metal circular ring chain and apparatus thereof |
| CN2813181Y (en) * | 2005-06-20 | 2006-09-06 | 比亚迪股份有限公司 | Butt-joint machine |
| CN202824979U (en) * | 2012-09-01 | 2013-03-27 | 无锡市福克斯煤矿机械制造有限公司 | Buffer structure of metal round-link auto-flash butt welder electrode tip device |
-
2012
- 2012-09-01 CN CN201210320686.3A patent/CN102848064B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3350533A (en) * | 1964-01-25 | 1967-10-31 | Kleine-Weischede Karl | Chain welding machine |
| CN2813181Y (en) * | 2005-06-20 | 2006-09-06 | 比亚迪股份有限公司 | Butt-joint machine |
| CN1806992A (en) * | 2006-01-27 | 2006-07-26 | 王洪军 | Full automatic hydraulic flash butt welding method of metal circular ring chain and apparatus thereof |
| CN202824979U (en) * | 2012-09-01 | 2013-03-27 | 无锡市福克斯煤矿机械制造有限公司 | Buffer structure of metal round-link auto-flash butt welder electrode tip device |
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| Publication number | Publication date |
|---|---|
| CN102848064B (en) | 2016-01-20 |
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