CN112658566A - Clamping device for end wall plate welding - Google Patents
Clamping device for end wall plate welding Download PDFInfo
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- CN112658566A CN112658566A CN202011476528.8A CN202011476528A CN112658566A CN 112658566 A CN112658566 A CN 112658566A CN 202011476528 A CN202011476528 A CN 202011476528A CN 112658566 A CN112658566 A CN 112658566A
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- 238000003466 welding Methods 0.000 title claims abstract description 31
- 238000003825 pressing Methods 0.000 claims abstract description 201
- 239000000789 fastener Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 14
- 230000000875 corresponding Effects 0.000 description 5
- 230000002349 favourable Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The invention provides a clamping device for welding an end wallboard. The clamping device comprises a placing table, a horizontal pressing mechanism and a plurality of vertical pressing mechanisms, wherein the placing table comprises a left door panel placing area, a top door panel placing area and a right door panel placing area and is used for placing door panels of the end wall panels; the horizontal pressing mechanism comprises a plurality of fixed horizontal pressing mechanisms and movable horizontal pressing mechanisms, wherein the fixed horizontal pressing mechanisms and the movable horizontal pressing mechanisms are fixedly connected with the placing table, and the horizontal pressing mechanisms are used for pressing the left door plate or the right door plate in the horizontal direction. A plurality of perpendicular hold-down mechanism set up place the district at the left side door plant the edge in district, the right side door plant place the district the edge and the top door plant place the district and with place a platform fastening connection for the vertical direction compresses tightly left side door plant, right side door plant and top door plant. The clamping device can realize the horizontal direction compression and the vertical direction compression of the end wall plate, ensures the welding quality of the end wall plate and is beneficial to improving the production efficiency of the end wall plate.
Description
Technical Field
The invention relates to the technical field of railway vehicles, in particular to a clamping device for welding end wall plates.
Background
With the improvement of daily travel demands of people, rapid and convenient high-speed railways, intercity tracks, subways and the like are favored by more and more people, and the manufacturing technology of trains running on the tracks is greatly improved.
A train is generally composed of a plurality of connected cars, each of which has an end wall panel at its end and a door for passengers to pass through, so that passengers can enter from one car to another. In the related art, the end wall panels are usually manufactured by cutting a plate material and then using a manual assembly welding method.
However, the manufacturing method using manual welding is inefficient, and it is difficult to ensure uniform welding quality of the end wall panels. Therefore, how to change this phenomenon becomes an urgent problem to be solved by train manufacturers.
Disclosure of Invention
The invention provides a clamping device for end wall plate welding, which aims to solve the problems of low preparation efficiency and uneven welding quality of end wall plates in the prior art.
According to an embodiment of the present invention, there is provided a clamping device for end wall panel welding, comprising:
the placing table comprises a left door panel placing area, a top door panel placing area and a right door panel placing area, and the top door panel placing area is located between the left door panel placing area and the right door panel placing area; the top door plate placing area is used for placing a top door plate of the end wall plate, and the side door plate placing area is used for placing a side door plate of the end wall plate;
the horizontal pressing mechanism comprises a plurality of fixed horizontal pressing mechanisms and a plurality of movable horizontal pressing mechanisms, and at least two fixed horizontal pressing mechanisms are respectively arranged on the inner side of the left door panel placing area and the inner side of the right door panel placing area and are fixedly connected with the placing table; the at least two movable horizontal pressing mechanisms are respectively arranged at the edge of the left door panel placing area and the edge of the right door panel placing area and are fixedly connected with the placing table; the movable horizontal pressing mechanism and the fixed horizontal pressing mechanism on the left side are used for pressing the left door panel in the horizontal direction, and the movable horizontal pressing mechanism and the fixed horizontal pressing mechanism on the right side are used for pressing the right door panel in the horizontal direction;
the vertical pressing mechanisms are arranged on the edge of the left door panel placing area, are fixedly connected with the placing table and are used for pressing the left door panel from the vertical direction; at least one vertical pressing mechanism is arranged at the edge of the right door panel placing area and is fixedly connected with the placing table and used for pressing the right door panel from the vertical direction; and at least one vertical pressing mechanism is arranged in the top door plate placing area and is fixedly connected with the placing platform and used for pressing the top door plate from the vertical direction.
In one implementation, the vertical hold-down mechanism includes a support arm, a swivel arm, a vertical drive, and a horizontal platen;
the supporting arm is cylindrical, one end of the supporting arm is fixedly connected to the placing table, and the other end of the supporting arm is hinged to the middle of the rotating arm;
the second end of the rotating arm is provided with the horizontal pressing plate for pressing the side door plate or the top door plate;
the fastening end of the vertical driving piece is fixedly connected to the placing table, and the telescopic end of the vertical driving piece penetrates through the cylindrical supporting arm and then is hinged to the first end of the rotating arm.
In one implementation, the vertical drive is a hydraulic cylinder or a linear motor arranged in a vertical direction.
In one implementation, the horizontal platen is removably mounted to the second end of the rotating arm.
In one implementation, the horizontal pressure plate is connected with the rotating arm through a threaded fastener.
In an implementation manner, the edge of the left door panel placing area is uniformly provided with a plurality of vertical pressing mechanisms, and the edge of the right door panel placing area is uniformly provided with a plurality of vertical pressing mechanisms;
the top door panel placing area is provided with two rows of vertical pressing mechanisms side by side, one row of the vertical pressing mechanisms is used for pressing the left door panel from the vertical direction, and the other row of the vertical pressing mechanisms is used for pressing the right door panel from the vertical direction.
In one implementation manner, the edge and the inside of the top door panel placing area are respectively provided with at least two vertical pressing mechanisms for pressing the top door panel in the vertical direction.
In one implementation, the movable horizontal hold-down mechanism includes a mount, a horizontal drive, and a vertical platen;
the mounting seat is fixedly connected to the side door plate placing table;
the fastening end of the horizontal driving piece is arranged on the mounting seat, and the telescopic end of the horizontal driving piece is fixedly connected with the vertical pressing plate;
the vertical pressing plate is used for being abutted to the side door plate.
In one implementation, the horizontal drive is a hydraulic cylinder or a linear motor arranged in a horizontal direction.
In one implementation, the fixed horizontal hold-down mechanism includes a base, a connecting rod, and a vertical platen;
the base is fixedly connected to the side door panel placing table;
the connecting rod is installed along the horizontal direction on the base, perpendicular clamp plate fastening is in the one end of connecting rod, be used for with side door board butt.
The invention provides a clamping device for end wall plate welding, which specifically comprises a placing table, a horizontal pressing mechanism and a plurality of vertical pressing mechanisms. The placing table comprises a left door plate placing area, a top door plate placing area and a right door plate placing area and is used for placing the door plates of the end wall plates; the horizontal pressing mechanism comprises a plurality of fixed horizontal pressing mechanisms and a plurality of movable horizontal pressing mechanisms, and the movable horizontal pressing mechanisms and the fixed horizontal pressing mechanisms are used for pressing the left door panel or the right door panel in the horizontal direction. At least one vertical pressing mechanism is arranged at the edge of the left door panel placing area; at least one vertical pressing mechanism is arranged at the edge of the right door panel placing area; at least one vertical pressing mechanism is arranged in the top door plate placing area; and the vertical pressing mechanism is fixedly connected with the placing table and is used for pressing the end wallboard door plate in the vertical direction. When the clamping device is used, the plates to be welded of the end wall plates are placed in the corresponding door plate placing areas, the left door plate and the right door plate are pressed in the horizontal direction by the horizontal pressing mechanism, the top door plate, the left door plate and the right door plate are pressed in the vertical direction by the vertical pressing mechanism, and then the pressed end wall plates are welded. Therefore, the clamping device provided by the invention can realize clamping in the end wallboard welding process, is beneficial to improving the production efficiency of the end wallboard, ensures the welding quality of the end wallboard, and is further beneficial to prolonging the service life of the end wallboard.
Drawings
The above and other objects, features and advantages of the embodiments of the present invention will become more readily understood by the following detailed description with reference to the accompanying drawings. Embodiments of the invention will now be described, by way of example and not limitation, in the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a clamping device for end wall panel welding according to an embodiment of the present invention.
Reference numerals:
100-a placing table;
101-left door panel placement area;
102-a top door panel placement area;
103-right door panel placement area;
200-a first sheet material;
201-a second sheet material;
202-a third sheet material;
203-a fourth sheet material;
204-a fifth sheet material;
310-fixed horizontal hold-down mechanism;
311-a base;
312-a connecting rod;
313-vertical platen;
320-a movable horizontal hold down mechanism;
321-a mounting seat;
322-a horizontal drive;
323-vertical platen;
400-vertical hold-down mechanism;
401-a support arm;
402-vertical drive;
403-a rotating arm;
404-horizontal platen.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the prior art, the end wall panel is usually manufactured by cutting a plate and then manually assembling and welding the plate. However, manual operation is not only inefficient, but also cannot ensure that the end wall panels have the same welding quality.
In view of the above, the present invention provides a clamping device for end wall panel welding. The clamping device comprises a placing table, a horizontal pressing mechanism and a plurality of vertical pressing mechanisms. Wherein, place the platform and place the district including left side door plant place the district, top door plant and place the district with right side door plant, be used for placing left side door plant, top door plant and right side door plant respectively. The horizontal pressing mechanism comprises a plurality of fixed horizontal pressing mechanisms and a plurality of movable horizontal pressing mechanisms, and the horizontal pressing mechanisms are fixedly connected with the placing table. At least one vertical pressing mechanism is arranged at the edge of the left door panel placing area; at least one vertical pressing mechanism is arranged at the edge of the right side door panel placing area; at least one vertical pressing mechanism is arranged in the top door plate placing area; the vertical pressing mechanisms are all connected with the placing table in a fastening mode.
During the use, will treat the end wall board of welded and place the corresponding district of placing of platform, reuse activity horizontal hold-down mechanism and fixed horizontal hold-down mechanism and compress tightly left side door plant and right side door plant in the horizontal direction, use perpendicular hold-down mechanism to compress tightly left side door plant, right side door plant and top door plant in the vertical direction. After the end wall plates to be welded are fixed, welding is carried out. The clamping device provided by the invention can improve the production efficiency of the end wallboard and improve the welding quality of the end wallboard, thereby prolonging the service life of the end wallboard.
While several alternative implementations of the present disclosure will now be described in conjunction with the appended drawings, it will be understood by those skilled in the art that the following implementations are illustrative only and not exhaustive of the present disclosure, and that certain features or certain examples may be substituted, spliced or combined by those skilled in the art based on these implementations, and are still considered to be the present disclosure.
Fig. 1 shows a schematic view of a clamping device for end wall plate welding. As shown in fig. 1, the clamping device includes a placing table 100, a horizontal pressing mechanism, and a vertical pressing mechanism 400. Wherein, place platform 100 and place district 103 including left side door plant and place district 101, top door plant and place district 102 and right side door plant to top door plant is placed district 102 and is set up and place between district 101 and the right side door plant is placed to left side door plant and place the district 103, and left side door plant is placed district 101, top door plant and is placed district 102 and right side door plant and place district 103 and be used for placing left side door plant, top door plant and right side door plant respectively. The horizontal pressing mechanism comprises a movable horizontal pressing mechanism 320 and a fixed horizontal pressing mechanism 310, the fixed horizontal pressing mechanism 310 is arranged on the inner side of the left door panel placing area 101 and the inner side of the right door panel placing area 103, the movable horizontal pressing mechanism 320 is arranged on the edge of the left door panel placing area 101 and the edge of the right door panel placing area 103, and the fixed horizontal pressing mechanism 310 and the movable horizontal pressing mechanism 320 are both fixedly connected with the placing table 100 and used for pressing the right door panel and the left door panel in the horizontal direction. The vertical pressing mechanism 400 is fastened to the placing table 100, and the edge of the left door panel placing area 101, the edge of the right door panel placing area 103, and the top door panel placing area 102 are all provided with the vertical pressing mechanism 400 for pressing the left door panel, the right door panel, and the top door panel in the vertical direction.
The following description will not be made by taking the end wall plate as an example of a to-be-welded plate including five rectangular flat plates, where the first plate 200 is a top door plate of the end wall plate, the second plate 201 and the third plate 202 are vertically juxtaposed to form a left side door plate of the end wall plate, and the fourth plate 203 and the fifth plate 204 are vertically juxtaposed to form a right side door plate of the end wall plate. The top door panel placing region 102 of the placing table 100 may be used to place the first sheet material 200, the left door panel placing region 101 of the placing table 100 may be used to place the second sheet material 201 and the third sheet material 202 in parallel, and the right door panel placing region 103 of the placing table 100 may be used to place the fourth sheet material 203 and the fifth sheet material 204 in parallel.
It should be noted that, according to different compositions of the to-be-welded plates of the end wall board, different to-be-welded plates can be correspondingly placed in the placing area of the placing table 100.
Through setting up each of placing platform 100 and placing the district, can all arrange same level in with the panel of treating welding, guaranteed the plane degree after the end wall board welding, be favorable to improving the welding quality of end wall board, also be favorable to going on of welding operation simultaneously.
The horizontal hold down mechanism includes a fixed horizontal hold down mechanism 310. At least two fixed horizontal pressing mechanisms 310 are respectively arranged on the inner side of the left door panel placing area 101 and the inner side of the right door panel placing area 103 and are tightly connected with the placing table 100. As shown in fig. 1, two fixed horizontal pressing mechanisms 310 are disposed inside the left door panel placing area 101, and two fixed horizontal pressing mechanisms 310 are disposed inside the right door panel placing area 103. So that the fixed horizontal pressing mechanism 310 can abut against the inner side end faces of the left door panel and the right door panel respectively, and the fixed horizontal pressing mechanism 310 is matched with the movable horizontal pressing mechanism 320 to press the left door panel and the right door panel in the horizontal direction.
The fixed horizontal pressing mechanism 310 includes a base 311, a connecting bar 312, and a vertical pressing plate 313. The base 311 is a substantially flat plate structure, and a support rod is disposed in the middle of the flat plate. The flat plate is fastened to the side door panel placement table 100, and one end of the support rod is fastened to a connecting rod 312 placed in the horizontal direction. The vertical pressing plate 313 is a flat plate structure that is vertically placed, and the vertical pressing plate 313 is provided at one end of the connecting rod 312 for abutting against the side door panel. The vertical pressing plate 313 may be welded to one end of the connection bar 312 or integrally formed with the connection bar 312.
In this embodiment, the base 311 and the placing table 100 may be screwed using a screw fastener such as a bolt, and in other examples, a flat plate of the base 311 may be directly welded to the placing table 100. Similarly, the base 311 and the connection rod 312 may be screwed together using a screw fastener such as a bolt, and the connection rod 312 may be welded directly to the base 311.
The horizontal hold down mechanism also includes a movable horizontal hold down mechanism 320. At least two movable horizontal pressing mechanisms 320 are respectively arranged at the edge of the left door panel placing area 101 and the edge of the right door panel placing area 103 and are fixedly connected with the placing table 100. So that the movable horizontal pressing mechanism 320 can be respectively abutted against the outer end faces of the left door panel and the right door panel, and the fixed horizontal pressing mechanism 310 is matched with the movable horizontal pressing mechanism 320 to press the left door panel and the right door panel in the horizontal direction.
As shown in fig. 1, four movable horizontal pressing mechanisms 320 are provided at the edge of the left door panel placement area 101, and four movable horizontal pressing mechanisms 320 are also provided at the edge of the right door panel placement area 103.
The movable horizontal pressing mechanism 320 includes a mounting base 321, a horizontal driving member 322, and a vertical pressing plate 323. The mount 321 is substantially columnar, one end of the mount 321 is fastened to the side door panel mounting table 100, the other end of the mount 321 is provided with a screw hole, and a horizontally disposed horizontal driving member 322 is fastened to the mount 321 by a clip using a screw fastener such as a bolt. One end of the horizontal driving member 322 facing the placing table 100 is a telescopic end, and the telescopic end of the horizontal driving member 322 is provided with a vertical pressing plate 323. The vertical pressing plate 323 is a flat plate structure vertically placed for abutting against the side door panel.
In this embodiment, the base and the placing table 100 may be screwed using a screw fastener such as a bolt, and in other examples, the base plate may be directly welded to the placing table 100. The vertical pressure plate 323 may be welded to the telescoping end of the horizontal drive member 322.
The horizontal driving member 322 is a hydraulic cylinder or a linear motor arranged in a horizontal direction. When the hydraulic cylinder or the linear motor drives the telescopic end of the horizontal driving part 322 to move close to the placing table 100, the vertical pressing plate 323 at the telescopic end is driven to move close to the placing table 100 until being abutted against the side door panel, so that the side end face of the side door panel is clamped in the horizontal direction. When the hydraulic cylinder or the linear motor drives the telescopic end of the horizontal driving part 322 to move away from the placing table 100, the vertical pressing plate 323 at the telescopic end is driven to move away from the placing table 100, so that the side door panel is separated from the side door panel, and the side door panel is released in the horizontal direction.
It is understood that the movable horizontal hold-down mechanism 320 is used in conjunction with the fixed horizontal hold-down mechanism 310. For example, the second sheet 201 and the third sheet 202 are vertically juxtaposed in the left door panel placement area 101, the second sheet 201 is located outside the left door panel placement area 101, and the third sheet 202 is located inside the left door panel placement area 101. At this time, the inner end surface of the third plate member 202 abuts against the vertical pressing plate 323 of the fixed horizontal pressing mechanism 310. The vertical pressing plate 323 of the movable horizontal pressing mechanism 320 is driven by the horizontal driving member 322 of the movable horizontal pressing mechanism 320 to move in the direction approaching the placing table 100 until the vertical pressing plate 323 of the movable horizontal pressing mechanism 320 abuts against the outer end face of the second plate material 201. In this manner, the movable horizontal pressing mechanism 320 cooperates with the fixed horizontal pressing mechanism 310 to press the left door panel in the horizontal direction. Similarly, the movable horizontal pressing mechanism 320 cooperates with the fixed horizontal pressing mechanism 310 to enable the right door panel to be pressed in the horizontal direction.
The clamping device further comprises a vertical pressing mechanism 400, and the vertical pressing mechanism 400 is tightly connected with the placing table 100. At least one vertical pressing mechanism 400 is provided at an edge of the left door panel placing area 101 for pressing the left door panel from the vertical direction; at least one vertical pressing mechanism 400 is further provided at an edge of the right door panel placing area 103 for pressing the right door panel from the vertical direction; at least one vertical pressing mechanism 400 is further provided in the top door panel placing area 102 for pressing the top door panel from the vertical direction.
Through setting up these three perpendicular hold-down mechanism 400 at least to perpendicular hold-down mechanism 400 can compress tightly the top door plant simultaneously, left side door plant and right side door plant on placing platform 100, makes the top door plant, and left side door plant and right side door plant have the same level, is convenient for weld the gap between the door plant, is favorable to improving the section wall face roughness after the welding.
In some implementations, the edge of the left door panel placement area 101 is uniformly provided with a plurality of vertical pressing mechanisms 400, and the edge of the right door panel placement area 103 is uniformly provided with a plurality of vertical pressing mechanisms 400; the top door panel placement area 102 is provided with two rows of vertical pressing mechanisms 400 side by side, wherein one row of vertical pressing mechanisms 400 is used for pressing the left door panel from the vertical direction, and the other row of vertical pressing mechanisms is used for pressing the right door panel from the vertical direction. So that the horizontal plane of left side door plant and the even atress of the horizontal plane of right side door plant on the vertical direction prevent that left side door plant or right side door plant from taking place the horizontal plane warp and warp because of the atress is concentrated and warp, and then influence end wallboard's welding quality. Set up the vertical direction that a plurality of perpendicular hold-down mechanism 400 also are favorable to strengthening the end wall board step up, prevent that the end wall board from taking place to slide and then influence the welding.
As shown in fig. 1, four vertical pressing mechanisms 400 are arranged at equal intervals on the edge of the left door panel placement area 101, and are used for pressing the second plate 201 placed in the left door panel placement area 101 in the vertical direction; the edge of the right door panel placing area 103 is also provided with four vertical pressing mechanisms 400 for pressing the fifth plate 204 placed in the right door panel placing area 103 in the vertical direction; the top door panel placing area 102 is provided with two rows of vertical pressing mechanisms 400 in parallel, one row close to the left door panel placing area 101 is provided with four vertical pressing mechanisms 400 at equal intervals, and the four vertical pressing mechanisms 400 are used for pressing the third plate 202 placed in the left door panel placing area 101 in the vertical direction; four vertical pressing mechanisms 400 are arranged in a row close to the right door panel placing area 103 at equal intervals and used for pressing the fourth plate 203 placed in the right door panel placing area 103 in the vertical direction; the top door panel placing area 102 is further provided with two vertical pressing mechanisms 400 for pressing the first board 200 placed in the top door panel placing area 102 in a vertical direction.
The vertical hold-down mechanism 400 includes a support arm 401, a rotating arm 403, a vertical drive 402, and a horizontal platen 404. Wherein, the supporting arm 401 may be a cylindrical structure, one end of the supporting arm 401 is fastened to the placing table 100, and the other end of the supporting arm 401 is hinged to the middle of the rotating arm 403. The rotating arm 403 may have a rod-like structure, and an end of the rotating arm 403 away from the placing table 100 is regarded as a first end, and an end close to the placing table 100 is regarded as a second end. A first end of the rotating arm 403 is hinged with one end of the vertical driving member 402, and a second end of the rotating arm 403 is provided with a horizontal pressing plate 404.
The cylindrical structure of the support arm 401 facilitates the support of the support arm 401, and also enables the vertical driving member 402 to be embedded therein, thereby preventing the vertical driving member 402 from being exposed to the outside, and protecting the vertical driving member 402. The articulation of the support arm 401 with the swivel arm 403 facilitates the ability of the swivel arm 403 to swivel about an end of the support arm 401.
The first end of the rotating arm 403 is hinged with the upper end of the vertical driving member 402, and the second end of the rotating arm 403 is provided with a mounting part. Accordingly, the horizontal pressing plate 404 is provided with an engaging portion which can be engaged with the mounting portion of the rotating arm 403, so that the horizontal pressing plate 404 can be detachably mounted on the second end of the rotating arm 403. So that the horizontal pressing plate 404 is detached from the second end of the rotating arm 403 at any time and replaced or repaired after the horizontal pressing plate 404 is worn.
In the case where the replacement frequency of the horizontal pressing plate 404 is low, the horizontal pressing plate 404 may be directly welded to the second end of the rotating arm 403.
The vertical driving member 402 may be a cylindrical structure, the vertical driving member 402 is disposed in the cylindrical structure of the supporting arm 401, one end of the vertical driving member 402 is fastened to the placing table 100, the other end of the vertical driving member 402 is a telescopic end, and the telescopic end of the vertical driving member 402 is hinged to the first end of the rotating arm 403.
The vertical drive 402 may be a hydraulic cylinder or a linear motor arranged in the vertical direction. When the vertical driving element 402 drives the telescopic end to stretch upwards, the vertical driving element 402 drives the rotating arm 403 to rotate around one end of the supporting arm 401, and the second end of the rotating arm 403 drives the horizontal pressing plate 404 to move downwards until the horizontal pressing plate 404 abuts against the horizontal surface of the end wall plate, so that the end wall plate is pressed on the placing table 100 in the vertical direction; when the vertical driving member 402 drives the telescopic end to be compressed downward, the vertical driving member 402 drives the rotation arm 403 to rotate around one end of the support arm 401. The second end of rotating arm 403 drives horizontal press plate 404 upward, which causes horizontal press plate 404 to disengage from the horizontal surface of the end wall panel, thereby releasing horizontal press plate 404 from the vertical direction.
When the clamping device provided by the embodiment is used for welding the end wall boards, the end wall boards are placed on the corresponding placing areas of the placing table 100 respectively, then the movable horizontal pressing mechanism 320 is used for driving the vertical pressing plate 323 to move close to the placing table 100 until the vertical pressing plate 323 of the movable horizontal pressing mechanism 320 abuts against the left door panel and the right door panel, and the left door panel and the right door panel are pressed in the horizontal direction under the cooperation of the fixed horizontal pressing mechanism 310. The vertical pressing mechanism 400 is used to drive the horizontal pressing plate 404 thereof to move downward until the horizontal pressing plate 404 of the vertical pressing mechanism 400 abuts against the horizontal surfaces of the left door panel, the right door panel and the top door panel, and vertically presses the left door panel, the right door panel and the top door panel against the placing table 100. After the clamping is completed, the end wall plate can be welded.
After the end of the welding, the movable horizontal pressing mechanism 320 is used to drive the vertical pressing plate 323 to move away from the placing table 100 until the vertical pressing plate 323 of the movable horizontal pressing mechanism 320 is separated from the left door panel and the right door panel. The vertical pressing mechanism 400 is used to drive the horizontal pressing plate 404 to move upwards until the horizontal pressing plate 404 of the vertical pressing mechanism 400 is separated from the horizontal planes of the left door panel, the right door panel and the top door panel. The clamping of the clamping device to the end wall plate can be released, and the welded end wall plate can be taken out from the clamping device.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A clamping device for end wall panel welding, comprising:
the placing table comprises a left door panel placing area, a top door panel placing area and a right door panel placing area, and the top door panel placing area is located between the left door panel placing area and the right door panel placing area; the top door plate placing area is used for placing a top door plate of the end wall plate, and the side door plate placing area is used for placing a side door plate of the end wall plate;
the horizontal pressing mechanism comprises a plurality of fixed horizontal pressing mechanisms and a plurality of movable horizontal pressing mechanisms, and at least two fixed horizontal pressing mechanisms are respectively arranged on the inner side of the left door panel placing area and the inner side of the right door panel placing area and are fixedly connected with the placing table; the at least two movable horizontal pressing mechanisms are respectively arranged at the edge of the left door panel placing area and the edge of the right door panel placing area and are fixedly connected with the placing table; the movable horizontal pressing mechanism and the fixed horizontal pressing mechanism on the left side are used for pressing the left door panel in the horizontal direction, and the movable horizontal pressing mechanism and the fixed horizontal pressing mechanism on the right side are used for pressing the right door panel in the horizontal direction;
the vertical pressing mechanisms are arranged on the edge of the left door panel placing area, are fixedly connected with the placing table and are used for pressing the left door panel from the vertical direction; at least one vertical pressing mechanism is arranged at the edge of the right door panel placing area and is fixedly connected with the placing table and used for pressing the right door panel from the vertical direction; and at least one vertical pressing mechanism is arranged in the top door plate placing area and is fixedly connected with the placing platform and used for pressing the top door plate from the vertical direction.
2. The clamping device of claim 1, wherein said vertical hold down mechanism comprises a support arm, a swivel arm, a vertical drive, and a horizontal platen;
the supporting arm is cylindrical, one end of the supporting arm is fixedly connected to the placing table, and the other end of the supporting arm is hinged to the middle of the rotating arm;
the second end of the rotating arm is provided with the horizontal pressing plate for pressing the side door plate or the top door plate;
the fastening end of the vertical driving piece is fixedly connected to the placing table, and the telescopic end of the vertical driving piece penetrates through the cylindrical supporting arm and then is hinged to the first end of the rotating arm.
3. Clamping device according to claim 2, wherein the vertical drive is a hydraulic cylinder or a linear motor arranged in the vertical direction.
4. The clamping device of claim 2, wherein said horizontal platen is removably mounted to said second end of said rotatable arm.
5. The clamping device of claim 4, wherein said horizontal clamp plate is connected to said pivot arm by a threaded fastener.
6. The clamping device as claimed in any one of claims 1 to 5, wherein a plurality of vertical pressing mechanisms are uniformly arranged on the edge of the left door panel placing area, and a plurality of vertical pressing mechanisms are uniformly arranged on the edge of the right door panel placing area;
the top door panel placing area is provided with two rows of vertical pressing mechanisms side by side, one row of the vertical pressing mechanisms is used for pressing the left door panel from the vertical direction, and the other row of the vertical pressing mechanisms is used for pressing the right door panel from the vertical direction.
7. The clamping device as claimed in claim 6, wherein the edge and the inside of the top door panel placing area are respectively provided with at least two vertical pressing mechanisms for pressing the top door panel in a vertical direction.
8. The clamping device of any one of claims 1-5, wherein the movable horizontal hold-down mechanism comprises a mounting base, a horizontal drive member, and a vertical platen;
the mounting seat is fixedly connected to the side door plate placing table;
the fastening end of the horizontal driving piece is arranged on the mounting seat, and the telescopic end of the horizontal driving piece is fixedly connected with the vertical pressing plate;
the vertical pressing plate is used for being abutted to the side door plate.
9. A gripping apparatus according to claim 6, characterised in that the horizontal drive is a hydraulic cylinder or a linear motor arranged in the horizontal direction.
10. The clamping device of any one of claims 1-5, wherein the fixed horizontal hold-down mechanism comprises a base, a connecting rod, and a vertical platen;
the base is fixedly connected to the side door panel placing table;
the connecting rod is installed along the horizontal direction on the base, perpendicular clamp plate fastening is in the one end of connecting rod, be used for with side door board butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011476528.8A CN112658566A (en) | 2020-12-15 | 2020-12-15 | Clamping device for end wall plate welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011476528.8A CN112658566A (en) | 2020-12-15 | 2020-12-15 | Clamping device for end wall plate welding |
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| Publication Number | Publication Date |
|---|---|
| CN112658566A true CN112658566A (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011476528.8A Pending CN112658566A (en) | 2020-12-15 | 2020-12-15 | Clamping device for end wall plate welding |
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| Country | Link |
|---|---|
| CN (1) | CN112658566A (en) |
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| CN101695801A (en) * | 2009-11-03 | 2010-04-21 | 李登平 | Positioning equipment for rib plate |
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| KR101630706B1 (en) * | 2016-02-02 | 2016-06-15 | 박희정 | Clamp jig for welding of thin steel plate |
| CN107649815A (en) * | 2017-11-01 | 2018-02-02 | 辽宁忠旺特种车辆制造有限公司 | Doorframe welding frock and its peace tune method before a kind of right side |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695801A (en) * | 2009-11-03 | 2010-04-21 | 李登平 | Positioning equipment for rib plate |
| CN202591895U (en) * | 2012-05-07 | 2012-12-12 | 长沙建鑫机械制造有限公司 | Swinging and overlapping tool for supporting leg housing of automobile crane |
| CN104191141A (en) * | 2014-09-12 | 2014-12-10 | 哈尔滨工业大学 | Car lock lug welding fixture |
| KR101630706B1 (en) * | 2016-02-02 | 2016-06-15 | 박희정 | Clamp jig for welding of thin steel plate |
| CN107649815A (en) * | 2017-11-01 | 2018-02-02 | 辽宁忠旺特种车辆制造有限公司 | Doorframe welding frock and its peace tune method before a kind of right side |
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