CN215546203U - Processing device - Google Patents

Abstract

The utility model provides a processing device. The processing device comprises a guide part; the supporting part comprises a plurality of supporting frames, the supporting frames are provided with working positions and non-working positions, and at least one supporting frame and the guide part are arranged in a sliding manner; when the plurality of support frames are located at the working positions, the plurality of support frames are gathered together to support the car body framework for welding operation, and when the plurality of support frames are located at the non-working positions, at least one of the plurality of support frames can be far away from the rest of the support frames. By adopting the technical scheme of the utility model, the problem of low processing efficiency of the existing processing device is solved.

Description

Processing device

Technical Field

The utility model relates to the technical field of vehicle body processing equipment, in particular to a processing device.

Background

When the existing processing device needs to assemble and weld parts, the mode of manufacturing a simple positioning block is usually adopted to enable each part to be gradually welded and assembled to form, but the welding in the mode can generate large assembly size out-of-tolerance, so that center deviation is caused, welding and assembly accuracy of the parts to be welded are affected, repeated correction by workers is needed, efficiency is reduced, welding stations of the welding workers are dense, and potential safety hazards exist.

Enclose skeleton welding before need guaranteeing to enclose skeleton and before enclose windshield's installation cooperation precision, it is the hyperboloid structure to enclose windshield before, promptly, be the curved surface below, a left side, the right side also is the curved surface, hyperboloid structure sets up very high requirement to preceding skeleton group to size precision when the installation, preceding enclose the skeleton need be unanimous with angle and the radian of front windshield curved surface, otherwise the unable installation of front windshield before enclose the skeleton need or have phenomenon such as front windshield sunken or outstanding after the installation, can cause the gluey seam width uneven of moulding to front windshield surface simultaneously, front windshield with before enclose the skeleton gap uneven with the little problem in clearance. When the vehicle runs to a bumpy road section, the gap between the front windshield and the front wall framework is small, so that the front windshield collides with the front wall framework, and cracks and breakage occur in the front windshield.

When the existing processing device is used for processing the framework assembly of the vehicle, welding stations of welding personnel are dense, safety accidents easily occur, and meanwhile, because the welding and assembling precision of the front windshield can not be ensured when the existing processing device is used for processing the front wall framework assembly of the vehicle, the error correction is required by personnel repeatedly, and time and labor are wasted. Adopt the technical scheme of this application, through the group to the mode that encloses the skeleton assembly before adopting the split formula, solved the problem that current processingequipment machining efficiency is low effectively.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a processing device to solve the problem of low efficiency of the processing device in the prior art.

In order to achieve the above object, according to one aspect of the present invention, there is provided a processing apparatus comprising: a guide portion; the supporting part comprises a plurality of supporting frames, the supporting frames are provided with working positions and non-working positions, and at least one supporting frame and the guide part are arranged in a sliding manner; when the plurality of support frames are located at the working positions, the plurality of support frames are gathered together to support the car body framework for welding operation, and when the plurality of support frames are located at the non-working positions, at least one of the plurality of support frames can be far away from the rest of the support frames.

Further, the plurality of support frames include: the first support frame is movably connected with the guide part; the second support frame is movably connected with the guide part, the second support frame is arranged opposite to the first support frame, and the first support frame and the second support frame move to the non-working position and the non-working position simultaneously.

Further, at least one of the first support bracket and the second support bracket includes: the first supporting plate and the guide part are arranged in a sliding manner; the first end of the first upright post is connected with the first supporting plate, and the second end of the first upright post is provided with a first limiting piece; the first end of the second stand column is connected with the first supporting plate, the second stand column is arranged opposite to the first stand column, and the second end of the second stand column is provided with a second limiting part.

Furthermore, the first limiting part and the first supporting plate are detachably arranged, the first limiting part is provided with a locking position for locking the vehicle body framework, and the first limiting part is provided with a releasing position for unlocking the vehicle body framework.

Further, the first limiting member includes: one end of the U-shaped plate is provided with a first connecting hole; the locking lever, the locking lever wears to locate in the first connecting hole, and the first end of locking lever is provided with the handle, forms the fore shaft between the second end of locking lever and the other end of U template, and operating handle can make the second end of handle and the depressed part of U template enclose and establish into spacing space.

Further, the second limiting member includes: the first limiting block is connected with the second upright post; the limiting plate, the one end and the second stand movably of limiting plate are connected, and the limiting plate has limit position and dodges the position, and when the limiting plate was located limit position, the limiting plate overlap joint was on first stopper, and the limiting plate sets up along the horizontal direction, and vertical direction upwards rotation to dodging the position can be followed to the limiting plate.

Further, the support frame includes: the third support frame is movably connected with the guide part; the fourth support frame, fourth support frame and guide part movably connected, the fourth support frame sets up with the third support frame relatively, but third support frame and fourth support frame set up along X axle direction reciprocating motion, but second support frame and first support frame set up along Y axle direction reciprocating motion, wherein, X axle is regional for the center of motion region with the nodical of Y axle, and first support frame, third support frame, second support frame and fourth support frame are the circumference along the regional setting that distributes of motion center.

Further, the third support frame and the fourth support frame are independently movably arranged.

Further, the third support frame includes: the second supporting plate and the guide part are arranged in a sliding manner; the first end of the third upright post is connected with the second supporting plate; the first end of the fourth upright post is connected with the second supporting plate, and the third upright post and the fourth upright post are oppositely arranged; at least one of the third column and the fourth column is provided with a first limiting piece and/or a second limiting piece.

Further, the fourth support frame includes: the third supporting plate and the guide part are arranged in a sliding manner; the fifth upright post is connected with the third supporting plate; the sixth upright post is connected with the third supporting plate; the first end of the first cross beam is connected with the fifth stand column, the second end of the first cross beam is connected with the sixth stand column, a plurality of first limiting grooves are formed in the first cross beam and are arranged at intervals along the X-axis direction.

Further, the height of the groove bottom of at least one of the first limiting grooves from the third support plate is different from the height of the rest first limiting grooves from the third support plate.

Furthermore, the number of the fourth supporting frames is two, and the two fourth supporting frames are arranged at intervals along the Y-axis direction.

Further, the guide portion includes: a first guide rail; the second guide rail is connected with the first side of the first guide rail; the extension lines of the geometric center lines in the length directions of the second guide rail and the third guide rail form an X axis, and the geometric center line in the length direction of the first guide rail forms a Y axis; the first support frame and the second support frame are connected with the first guide rail, the third support frame is connected with the second guide rail, the fourth support frame is connected with the third guide rail, when the first support frame and the second support frame are located at working positions, the first support frame and the second support frame are located on two sides of a movement center area, when the third support frame and the fourth support frame are located at working positions, the third support frame and the fourth support frame are located on the other two sides of the movement center area, when the first support frame, the second support frame, the third support frame and the fourth support frame are located at non-working positions, the first support frame, the second support frame, the third support frame and the fourth support frame are far away from the movement center area.

Further, the processing device further comprises: and the driving assembly is arranged in the motion center area, an output shaft of the driving assembly is connected with at least one of the first support frame and the second support frame, and the driving assembly can drive the first support frame and the second support frame to move between the working position and the non-working position in a reciprocating manner.

Further, the drive assembly includes: a first cylinder; the first end of the first connecting rod is connected with the output end of the first cylinder, and the second end of the first connecting rod is connected with the first support frame; the gear is rotatably arranged in the motion center area, the axis of the gear is arranged along the vertical direction, and a rack meshed with the gear is arranged on the first connecting rod; the first end of the second connecting rod is connected with the second supporting frame, and a tooth part meshed with the gear is arranged on the surface of one side, facing the first connecting rod, of the second connecting rod; the second cylinder is connected with the second end of the second connecting rod; the first cylinder drives the first support frame to move along the length direction of the first guide rail, and the second cylinder drives the second support frame to move along the length direction of the first guide rail.

Furthermore, at least one second limiting block is arranged on the second supporting plate, and a second limiting groove is formed in the second limiting block.

Further, at least one of the first, second and third rails comprises: a first edge beam; the first edge beam and the second edge beam are both provided with slideways; the end parts of the two ends of the second cross beam are respectively provided with a connecting piece, and the end part of the second cross beam is connected with the first boundary beam and the second boundary beam through the connecting pieces.

Furthermore, a third limiting groove is formed in the second cross beam in the length direction, the processing device further comprises a connecting angle plate, and the second cross beam is connected with the first edge beam and the second edge beam through the connecting angle plate; the first end of the connecting angle plate is provided with a connecting hole, the second end of the connecting angle plate is provided with at least one special-shaped lug, the connecting angle plate is slidably arranged in the third limiting groove through the special-shaped lug, and the first end of the connecting angle plate and the second end of the connecting angle plate are arranged in a right-angle mode.

By applying the technical scheme of the utility model, the processing device is provided with a plurality of support frames for supporting the vehicle body framework, when the plurality of support frames are positioned at the working position, the plurality of support frames are used for supporting the vehicle body to weld the vehicle body framework, and when the plurality of support frames are positioned at the non-working position, at least one support frame can be arranged far away from the rest support frames. Through setting up processingequipment into the mode that sets up that can gather together and keep away from promptly, the staff of being convenient for welds automobile body skeleton, utilizes the guide part to lead to at least one support frame, conveniently removes the support frame, reduces the human cost of making a round trip to carry the support frame, moreover, adopts this processingequipment to need not the staff and rectifies automobile body skeleton repeatedly. By adopting the technical scheme of the utility model, the problem of low processing efficiency of the existing processing device is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a schematic view of a first embodiment of a machining device according to the utility model in cooperation with a vehicle body skeleton;

fig. 2 shows a schematic view of a second embodiment of a processing device according to the utility model;

figure 3 shows a schematic view of a third embodiment of a processing device according to the utility model;

FIG. 4 shows an enlarged schematic view of the structure at D in FIG. 3;

fig. 5 shows a schematic view of a fourth embodiment of a processing device according to the utility model;

FIG. 6 shows an enlarged schematic view of the structure at E in FIG. 5;

fig. 7 shows a schematic view of a fifth embodiment of a processing device according to the utility model;

FIG. 8 shows an enlarged schematic view of the structure at A in FIG. 7;

fig. 9 shows a schematic view of a sixth embodiment of a processing device according to the utility model;

FIG. 10 shows an enlarged schematic view of the structure at B in FIG. 9;

fig. 11 shows a schematic view of a seventh embodiment of a processing device according to the utility model;

FIG. 12 is an enlarged schematic view of the structure at C in FIG. 11;

fig. 13 shows a schematic view of an eighth embodiment of a processing device according to the utility model;

fig. 14 shows a schematic view of an embodiment of a first stop according to the utility model;

fig. 15 shows a schematic view of a ninth embodiment of a processing device according to the utility model;

figure 16 shows a schematic view of a tenth embodiment of a processing device according to the utility model;

figure 17 shows a schematic view of an eleventh embodiment of a processing device according to the utility model;

figure 18 shows a schematic view of a twelfth embodiment of a processing device according to the utility model;

fig. 19 shows a schematic view of a thirteenth embodiment of a processing device according to the utility model;

figure 20 shows a schematic view of a fourteenth embodiment of a processing device according to the utility model;

FIG. 21 shows an enlarged schematic view of the structure at F in FIG. 20;

fig. 22 shows a schematic view of a fifteenth embodiment of a processing device according to the utility model;

fig. 23 shows a schematic view of a sixteenth embodiment of a processing device according to the utility model;

figure 24 shows a schematic view of a seventeenth embodiment of a processing device according to the utility model;

fig. 25 shows a schematic view of an eighteenth embodiment of a processing device according to the utility model;

fig. 26 shows a schematic view of a nineteenth embodiment of a processing device according to the utility model;

fig. 27 shows a schematic view of a twentieth embodiment of the processing device according to the utility model.

Wherein the figures include the following reference numerals:

10. a guide portion; 11. a first guide rail; 12. a second guide rail; 13. a third guide rail; 600. a first edge beam; 601. a second edge beam; 602. a slideway; 603. a second cross member; 604. a third limiting groove;

20. a support portion; 21. a first support frame; 200. a first support plate; 201. a first upright post; 202. a second upright post; 22. a second support frame; 23. a third support frame; 300. a second support plate; 301. a third column; 302. a fourth column; 304. a second limiting block; 305. a second limit groove; 24. a fourth support frame; 400. a third support plate; 401. a fifth column; 402. a sixth upright post; 403. a first cross member; 404. a first limit groove;

31. a U-shaped plate; 32. a locking lever; 33. a first stopper; 34. a limiting plate;

50. a drive assembly; 51. a first cylinder; 52. a first link; 53. a gear; 54. a second link; 55. a second cylinder;

71. connecting angle plates; 711. a shaped bump.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

With reference to fig. 1 to 27, according to an embodiment of the present application, a processing apparatus is provided.

Specifically, the processing device includes a guide portion 10 and a support portion 20. The support part 20 includes a plurality of support frames. The plurality of support frames have an operative position and an inoperative position. At least one support bracket is slidably disposed with the guide 10. When the plurality of support frames are located at the working positions, the plurality of support frames are gathered together to support the vehicle body framework for welding operation. When the plurality of support frames are located at the non-working position, at least one of the plurality of support frames can be far away from the rest support frames.

By applying the technical scheme of the utility model, the processing device is provided with a plurality of support frames for supporting the vehicle body framework, when the plurality of support frames are positioned at the working position, the plurality of support frames are used for supporting the vehicle body to weld the vehicle body framework, and when the plurality of support frames are positioned at the non-working position, at least one support frame can be arranged far away from the rest support frames. Through setting up processingequipment into the mode that sets up that can gather together and keep away from promptly, the staff of being convenient for welds automobile body skeleton, utilizes guide portion 10 to lead to at least one support frame, conveniently removes the support frame, reduces the human cost of making a round trip to carry the support frame, moreover, adopts this processingequipment to need not the staff and rectifies automobile body skeleton repeatedly. By adopting the technical scheme of the utility model, the problem of low processing efficiency of the existing processing device is solved.

As shown in fig. 1, the plurality of support frames includes a first support frame 21 and a second support frame 22. The first support frame 21 is movably connected with the guide 10. The second support frame 22 is movably connected with the guide part 10, and the second support frame 22 is arranged opposite to the first support frame 21. The first support frame 21 and the second support frame 22 are moved to the non-operating position and the non-operating position simultaneously. The arrangement enables the first support frame 21 and the second support frame 22 to be drawn to the working position or the non-working position by the guide part 10 quickly, ensures that the first support frame 21 and the second support frame 22 move synchronously, and further ensures the precision of the processing device in pairing and forming the vehicle body framework in the direction of the first support frame 21 and the second support frame 22.

As shown in fig. 2, at least one of the first support frame 21 and the second support frame 22 includes a first support plate 200, a first upright 201, and a second upright 202. The first support plate 200 is slidably disposed with the guide 10. The first end of the first upright column 201 is connected with the first supporting plate 200, and the second end of the first upright column 201 is provided with a first limiting member. A first end of the second upright 202 is connected to the first support plate 200, and the second upright 202 is disposed opposite to the first upright 201. The second end of the second pillar 202 is provided with a second stopper. The arrangement enables the first upright column 201 and the second upright column 202 to support the vehicle body framework, the vehicle body framework is fixed through the first limiting part and the second limiting part, and the first supporting plate 200 and the guide part 10 are matched to move to draw the vehicle body framework to a working position and a non-working position.

Further, the first limiting member and the first support plate 200 are detachably disposed, the first limiting member has a locking position for locking the vehicle body frame, and the first limiting member has a releasing position for unlocking the vehicle body frame. Set up like this and make automobile body skeleton can swiftly install to first backup pad 200 on or dismantle from first backup pad 200, improved processingequipment's work efficiency.

As shown in fig. 14, the first limiting member includes a U-shaped plate 31 and a locking bar 32. One end of the U-shaped plate 31 is provided with a first connection hole. The locking rod 32 is inserted into the first connecting hole. A first end of the locking lever 32 is provided with a handle. A locking notch is formed between the second end of the locking rod 32 and the other end of the U-shaped plate 31. The handle is operated so that the second end of the handle and the recessed portion of the U-shaped plate 31 enclose a limiting space. The first limiting part is simple and reliable in structure and can be firmly fixed on the support frame, and the first limiting part is convenient for workers to install or detach.

As shown in fig. 10, the second limiting member includes a first limiting member 33 and a limiting member 34. The first stopper 33 is connected to the second upright 202. One end of the limiting plate 34 is movably connected with the second upright 202. The stopper plate 34 has a stopper position and an escape position. When the limit plate 34 is located at the limit position, the limit plate 34 is lapped on the first limit block 33. And the limiting plate 34 is arranged along the horizontal direction, and the limiting plate 34 can upwards rotate to the avoiding position along the vertical direction. The second limiting part is arranged in such a way to limit and support the automobile body framework when the automobile body framework is installed, the connection stability of the automobile body framework and the supporting frame is improved, and the limiting plate 34 can rotate to an avoiding position when the automobile body framework is detached. After each framework assembly is placed on the second limiting part, the worker screws the locking rod 32 to clamp each framework assembly for processing, and when each framework assembly is demolded, the interference part of the framework and the second limiting part can automatically jack the limiting plate 34, so that the second limiting part is prevented from blocking the demolding of each framework assembly.

As shown in fig. 1, the support frame includes a third support frame 23 and a fourth support frame 24. The third support bracket 23 is movably connected with the guide part 10. The fourth support bracket 24 is movably connected to the guide portion 10. The fourth support bracket 24 is disposed opposite to the third support bracket 23. The third support frame 23 and the fourth support frame 24 are provided to be reciprocally movable in the X-axis direction. The second support frame 22 and the first support frame 21 are provided so as to be movable back and forth in the Y-axis direction. Wherein, the intersection area of the X axis and the Y axis is a motion center area. The first support frame 21, the third support frame 23, the second support frame 22 and the fourth support frame 24 are circumferentially distributed along the motion center area. The arrangement enables the machining device to be positioned by means of the X axis and the Y axis when the support frame is moved, and the assembly precision of the machining device to each framework assembly is guaranteed. The third support frame 23 and the fourth support frame 24 can move each framework assembly to a working position or a non-working position under the traction of the guide part 10, and play a role in supporting and fixing each framework assembly.

Specifically, third support frame 23 and fourth support frame 24 independent movement set up, set up like this and make third support frame 23 and fourth support frame 24 realize relative slip, and the staff of being convenient for processes preceding skeleton assembly and back skeleton assembly one by one to choose different relative slip modes for use according to actual conditions.

As shown in fig. 5, the third support bracket 23 includes a second support plate 300, a third upright 301, and a fourth upright 302. The second support plate 300 is slidably disposed with the guide 10. A first end of the third upright 301 is connected to the second support plate 300. A first end of the fourth upright 302 is connected to the second support plate 300, and the third upright 301 is disposed opposite to the fourth upright 302. At least one of the third column 301 and the fourth column 302 is provided with a first limiting member and/or a second limiting member. The third support frame 23 is simple in structure, can stably support the vehicle body frame, and can fasten and fix the vehicle body frame.

As shown in fig. 2, the fourth supporting frame 24 includes a third supporting plate 400, a fifth column 401, a sixth column 402, and a first beam 403. The third support plate 400 is slidably disposed with the guide 10. The fifth pillar 401 is connected to the third support plate 400. The sixth pillar 402 is connected to the third support plate 400. A first end of the first beam 403 is connected to the fifth column 401. A second end of the first beam 403 is connected to the sixth upright 402. The first cross member 403 is provided with a first limiting groove 404. The first limiting groove 404 is plural, and the plural first limiting grooves 404 are arranged at intervals along the X-axis direction. The fourth support frame 24 can stably support the vehicle body framework by the arrangement, the connection stability of the fourth support frame 24 and the vehicle body framework is ensured by the first limiting grooves 404, and the structural stability of the fourth support frame 24 is improved by the arrangement of the first cross beam 403.

The height of the groove bottom of at least one of the plurality of first limiting grooves 404 from the third support plate 400 is set differently from the height of the remaining first limiting grooves 404 from the third support plate 400. Set up like this and make first spacing recess 404 can not only play location and fixed effect to the automobile body skeleton, can cooperate the ground outward appearance structure of automobile body skeleton simultaneously in order to guarantee stability and the machining precision when adding man-hour to the automobile body skeleton.

Further, there are two fourth support frames 24, and the two fourth support frames 24 are disposed at intervals along the Y-axis direction. This arrangement enables the fourth support bracket 24 to support the vehicle body frame more stably.

Specifically, the guide portion 10 includes a first rail 11, a second rail 12, and a third rail 13. The second guide rail 12 is connected to a first side of the first guide rail 11. The third guide rail 13 is connected to the second side of the first guide rail 11, and the extension lines of the geometric center lines in the longitudinal direction of the second guide rail 12 and the third guide rail 13 form an X-axis. The geometric center line of the first guide rail 11 in the longitudinal direction forms the Y-axis. The first and second support brackets 21 and 22 are connected to the first guide rail 11. The third support bracket 23 is connected to the second guide rail 12. The fourth support bracket 24 is connected to the third guide rail 13. When the first support frame 21 and the second support frame 22 are located at the working position, the first support frame 21 and the second support frame 22 are located at two sides of the movement center area. When the third support frame 23 and the fourth support frame 24 are located at the working position, the third support frame 23 and the fourth support frame 24 are located at the other two sides of the movement center area. When the first support frame 21, the second support frame 22, the third support frame 23 and the fourth support frame 24 are located at the non-working position, the first support frame 21, the second support frame 22, the third support frame 23 and the fourth support frame 24 are far away from the movement center area. The arrangement enables the guide part to rapidly pull the first support frame 21 and the second support frame 22 to the working position, each framework assembly is fixed on each support frame for machining, each framework assembly is integrally leveled, and the arrangement of the motion center ensures the machining precision of each framework assembly in the processes of integral splicing and the like.

As shown in fig. 1 and 11, the processing device further includes a driving assembly 50, the driving assembly 50 is disposed in the center of motion region, an output shaft of the driving assembly 50 is connected to at least one of the first supporting frame 21 and the second supporting frame 22, and the driving assembly 50 can drive the first supporting frame 21 and the second supporting frame 22 to move reciprocally between the working position and the non-working position. The arrangement is such that the first support bracket 21 and the second support bracket 22 can be quickly and accurately driven to the working position and the non-working position by the driving assembly 50.

Further, the driving assembly 50 includes a first cylinder 51, a first link 52, a gear 53, a second link 54, and a second cylinder 55. A first end of the first link 52 is connected to an output end of the first cylinder 51. The second end of the first link 52 is connected to the first support frame 21. The gear 53 is rotatably provided at the movement center region, and the axis of the gear 53 is provided in the vertical direction. The first link 52 is provided with a rack engaged with the gear 53. A first end of the second link 54 is connected to the second support bracket 22. The second link 54 has a surface facing the first link 52 provided with a tooth portion that engages with the gear 53. The second cylinder 55 is connected to a second end of the second connecting rod 54. Wherein, the first air cylinder 51 drives the first support frame 21 to move along the length direction of the first guide rail 11. The second cylinder 55 drives the second support frame 22 to move along the length direction of the first guide rail 11. The arrangement enables the driving assembly 50 to be simple and reliable in structure, and the first support frame 21 and the second support frame 22 can be synchronously and accurately moved to the working positions along the Y axis, so that the machining precision and the assembly forming precision of the vehicle body framework are guaranteed.

As shown in fig. 2, at least one second limiting block 304 is disposed on the second supporting plate 300, and a second limiting groove 305 is disposed on the second limiting block 304. The second limiting block 304 can position and fix the vehicle body framework by the arrangement. When the front wall frame assembly of the vehicle body is processed, the upper surface of the front windshield is provided with the curved surface, so that the circumferential surface of the second limiting groove 305 can be set as a chamfer surface to ensure that the curved surface angle of the mounting curved beam is consistent with the curved surface angle of the windshield.

At least one of the first rail 11, the second rail 12 and the third rail 13 includes a first edge beam 600, a second edge beam 601, a second cross beam 603. The second side member 601 is disposed opposite to the first side member 600, and the first side member 600 and the second side member 601 are each provided with a slide 602. The ends of the two ends of the second beam 603 are respectively provided with a connecting piece. The ends of the second cross member 603 are connected to the first and second side members 600 and 601 by connectors. Set up first boundary beam 600 like this, second boundary beam 601 can play the effect of support and direction to the backup pad, second crossbeam 603 carries on spacingly to the removal of backup pad, the structural strength of guide rail has also been improved, wherein, the connecting piece can be lock nut, lock nut passes in the card embedding second crossbeam 603, can also be at first boundary beam 600, second boundary beam 601 tip sets up the terminal surface closure plate, one side of terminal surface closure plate is provided with the back cylinder, the first boundary beam 600 of back cylinder embeddable, second boundary beam 601 tip is installed and is realized spacing and fixed effect.

Further, a third limiting groove 604 is formed in the second beam 603 in the length direction. The processing device also includes a connecting gusset 71. The second cross member 603 is connected to the first and second side members 600 and 601 by the connecting gusset 71. Wherein, the first end of the connecting angle plate 71 is provided with a connecting hole. The second end of the connection gusset 71 is provided with at least one shaped protrusion 711. The connection gusset 71 is slidably disposed in the third limit groove 604 by the irregularly shaped projection 711, and a first end of the connection gusset 71 is disposed at right angles to a second end of the connection gusset 71. The arrangement is such that the second cross member 603 has good connection stability with the first and second side members 600 and 601.

Because the preceding skeleton assembly that encloses of automobile body skeleton is whole highly, the prior art that the cubic surface is bigger adopts the simple and easy locating piece of preparation usually and to each part progressively welding group to take shape, but the produced group of this kind of mode is to the size discrepancy many, often produces central deviation in the actual work in-process, and then influences front windshield's installation to it is intensive to carry out the group to the welded personnel, can produce potential safety hazard and nest worker phenomenon, and the group that takes shape of skeleton is to inefficiency. The processing device in the technical scheme of this application has overcome among the prior art problem that welding area personnel are intensive, easily take place the incident, and processing device has still avoided the not high problem of skeleton precision of front windshield mounted position simultaneously, and the staff need not to rectify the skeleton repeatedly to through the group of each assembly of split formula, improved processing device's machining efficiency

In another embodiment of the application, the processing device adopts a center positioning mode of setting a center positioning area, and sets four slidable supporting frames to quickly assemble each framework assembly, so that the welding position precision of a beam in contact with the front windshield can be effectively ensured, the processes of repeated correction and secondary verification of workers are avoided, the framework manufacturing efficiency is greatly improved, the problem of uneven gap between the windshield and the framework on the framework is also avoided, and the uniform glue joint and the attractive surface of the subsequent molding are ensured.

Furthermore, the machining device disassembles the assembly welding tire into each welding tire structure capable of moving rapidly, so that the positioning welding of the framework in different areas is realized, the personnel concentration degree of the operation area is reduced, and the potential safety hazard in the framework manufacturing process is reduced.

Specifically, in order to ensure that the welding-formed front wall frame and the front windshield are well matched, the processing device can be divided into four support frames according to the structural characteristics of the front wall frame, each frame assembly is welded on the four support frames and then is folded and welded, the welding position precision of a beam in contact with the front windshield can be effectively guaranteed, meanwhile, the personnel concentration degree in an operation area is reduced, and the welding precision and quality of each welded frame assembly can be verified. The machining device adopts a center positioning mode, the four support frames are all subjected to pairing welding rapidly by utilizing the matching movement of the sliding blocks and the sliding ways, the first support frame 21 and the second support frame 22 are arranged to be symmetrical structures, and a driving assembly is arranged to push the first support frame 21 and the second support frame 22, so that the first support frame 21 and the second support frame 22 can be paired and formed rapidly and synchronously.

Specifically, the guide rail structure of support frame can adopt the mechanism design of aluminum alloy special-shaped pipe slide, and guide rail main slide is formed by connecting the connecting block with the slide, and the guide rail structure has boundary beam and a crossbeam of two relative settings, and two boundary beam upper portions all have fixed plate and fixed spout, and fixed spout and slider move in order to realize the effect of direction with mutually supporting, set up like this and make the whole group of each skeleton assembly to convenient and fast more.

In another embodiment of the present application, the fourth supporting frame 24 is positioned by using the first limiting groove 404. In order to solve the problem that the interference between the framework and the processing device is generated when the whole framework assembly is subjected to demoulding after welding, the tops of the first support frame 21, the second support frame 22 and the third support frame 23 are all provided with a second limiting part which can be turned over to position the frameworks, and meanwhile, the first limiting part is also arranged to clamp and fix the framework assemblies, so that the connection stability of the framework assemblies and the support frames is ensured.

Furthermore, the steel plate platform of the processing device is provided with X-axis and Y-axis positioning coordinate lines, so that the dimensional accuracy of the center positioning of the framework is ensured, and a worker can also utilize the two center lines to secondarily measure the size of the framework windshield positioning.

Specifically, as shown in fig. 1, four mounting bent beams on the upper side, the lower side, the left side and the right side of the vehicle body frame are parts which need to be welded accurately, and the front wall frame is split into an upper top frame assembly, a left side frame assembly, a right side frame assembly and a lower frame assembly according to the mounting position of the front windshield. The processing device is a horizontal support frame which is divided into blocks. Considering that the installation camber beam on the upper side of the front windshield is a curved surface, the fixed point of the support frame positioning block is set to be an oblique plane, and the curved surface bending angle of the installation camber beam is ensured to be consistent with the curved surface angle of the front windshield. The processing device adopts a steel pipe frame structure and a second limiting block 304 for fixing, the top positioning of the first support frame 21, the second support frame 22 and the third support frame 23 adopts a second limiting part, and the second limiting part can play a role in positioning the vehicle body framework and can ensure that the vehicle body framework can be normally demolded.

The third support frame 23 and the fourth support frame 24 are arranged to be symmetrical structures, meanwhile, a center positioning device is arranged on the steel disc platform, the first support frame 21 and the second support frame 22 can be quickly pushed to move to the center positioning position by utilizing the first air cylinder 51 and the second air cylinder 55, and the dimensional accuracy of the group pairing accuracy and the diagonal line in the width direction of the framework assembly is guaranteed. The push rod of the cylinder is connected with and drives the connecting rod through the connecting angle plate, the connecting rod enables the central gear to rotate through the gear tooth meshing with the central gear, and then the left and right side positioning mechanisms synchronously push forward and retreat, so that the positioning accuracy of the supporting frames on two sides is guaranteed. The central gear is connected with a gear fixing plate through a bearing and a fixed disc base, and the gear fixing plate is connected with the steel plate platform.

In another embodiment of this application, third support frame 23 mainly adopts steel pipe frame, second backup pad 300 and second stopper 304 group to form the preparation, and earlier overturn limiting plate 34 to first stopper 33 during group to, put the skeleton assembly that needs the installation on second stopper 304 again, utilize first locating part to press from both sides tightly the skeleton and fix, use when the skeleton is fixed to be accomplished the back and treats the assembly and amalgamate. The positioning pairing mode of the first support frame 21 and the second support frame 22 is similar to that of the third support frame 23. The supporting plate of the supporting frame is connected with the main slideway in a mode of matching the sliding block with the sliding groove and fixedly connecting the locking bolt.

The whole frame of the processing device adopts the mechanism design of the aluminum alloy special-shaped pipe slide, and the main slide of the supporting frame, the supporting plate, the fixed plate and the connecting angle plate 71 are all formed by connecting special-shaped connecting blocks and locking bolts. Wherein the fixing plate is used for fixing the support frame on the steel plate platform. The cross beam is embedded into the main slideway through a locking nut and a clamping piece and can be adjusted in a sliding mode. The end plug board of the main slideway is directly inserted into the end face of the main slideway by using cylindrical positioning at the back.

Further, the fourth support frame 24 mainly adopts the steel pipe frame, the third support plate 400 group to form to the preparation, and the staff only need with lower part skeleton assembly install to first spacing recess 404 can, guaranteed that each welding position of lower part skeleton assembly all can use when wholly amalgamating.

Specifically, the frame of the vehicle body is in a separated state before being integrally assembled, and after all the frame assemblies are fixed on all the supporting frames, the whole frame assemblies are assembled one by one and then are disassembled and assembled after welding.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the utility model to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (18)

1. A processing apparatus, comprising:

a guide section (10);

a support (20), said support (20) comprising a plurality of supports having an operative position and an inoperative position, at least one of said supports being slidably arranged with said guide (10);

when the plurality of support frames are located at the working position, the plurality of support frames are gathered together to support the car body framework for welding operation, and when the plurality of support frames are located at the non-working position, at least one of the plurality of support frames can be far away from the rest of the support frames.

2. The processing apparatus as set forth in claim 1, wherein a plurality of the support frames comprise:

the first support frame (21), the said first support frame (21) is connected with the said guide part (10) movably;

the second support frame (22), the second support frame (22) with guide part (10) movably connects, second support frame (22) with first support frame (21) set up relatively, first support frame (21) with second support frame (22) remove simultaneously when the inoperative position with the inoperative position.

3. Machining device according to claim 2, characterized in that at least one of said first support (21) and said second support (22) comprises:

a first support plate (200), the first support plate (200) being slidably disposed with the guide portion (10);

a first end of the first upright column (201) is connected with the first supporting plate (200), and a second end of the first upright column (201) is provided with a first limiting piece;

the first end of the second upright column (202) is connected with the first supporting plate (200), the second upright column (202) is arranged opposite to the first upright column (201), and the second end of the second upright column (202) is provided with a second limiting piece.

4. The machining device according to claim 3, wherein the first stopper is detachably provided with the first support plate (200), the first stopper has a lock position for locking the vehicle body frame, and the first stopper has a release position for unlocking the vehicle body frame.

5. The machining device according to claim 3, wherein the first stopper includes:

the device comprises a U-shaped plate (31), wherein one end of the U-shaped plate (31) is provided with a first connecting hole;

locking lever (32), locking lever (32) wear to locate in the first connecting hole, the first end of locking lever (32) is provided with the handle, the second end of locking lever (32) with form the fore shaft between the other end of U template (31), operate the handle can make the second end of handle with the depressed part of U template (31) encloses and establishes into spacing space.

6. The machining device according to claim 3, wherein the second retaining member includes:

the first limiting block (33), the first limiting block (33) is connected with the second upright column (202);

the limiting plate (34), the one end of limiting plate (34) with second stand (202) movably connects, limiting plate (34) have limit position and dodge the position, limiting plate (34) are located when limit position, limiting plate (34) overlap joint in on first stopper (33), just limiting plate (34) set up along the horizontal direction, limiting plate (34) can be followed vertical direction and upwards rotated extremely dodge the position.

7. The processing apparatus as set forth in claim 2, wherein the support frame comprises:

a third support frame (23), wherein the third support frame (23) is movably connected with the guide part (10);

fourth support frame (24), fourth support frame (24) with guide part (10) movably connects, fourth support frame (24) with third support frame (23) set up relatively, third support frame (23) with fourth support frame (24) set up along X axle direction reciprocating motion ground, second support frame (22) with first support frame (21) set up along Y axle direction reciprocating motion ground, wherein, X axle and Y axle's crossing point region is the center of motion region, first support frame (21) third support frame (23) second support frame (22) with fourth support frame (24) are followed the center of motion region is circumference distribution and sets up.

8. Machining device according to claim 7, characterized in that the third support frame (23) and the fourth support frame (24) are arranged independently movable.

9. Machining device according to claim 7, characterized in that said third support (23) comprises:

a second support plate (300), the second support plate (300) being slidably disposed with the guide portion (10);

a third upright (301), a first end of the third upright (301) being connected to the second support plate (300);

a fourth upright (302), a first end of the fourth upright (302) is connected with the second support plate (300), and the third upright (301) is arranged opposite to the fourth upright (302);

wherein at least one of the third column (301) and the fourth column (302) is provided with a first limiting member and/or a second limiting member.

10. Machining device as in claim 7, characterized in that said fourth support (24) comprises:

a third support plate (400), the third support plate (400) being slidably disposed with the guide portion (10);

a fifth upright (401), said fifth upright (401) being connected to said third support plate (400);

a sixth upright (402), the sixth upright (402) being connected with the third support plate (400);

the first end of the first cross beam (403) is connected with the fifth upright column (401), the second end of the first cross beam (403) is connected with the sixth upright column (402), a first limiting groove (404) is formed in the first cross beam (403), the first limiting grooves (404) are multiple, and the first limiting grooves (404) are arranged at intervals along the X-axis direction.

11. The machining device according to claim 10, wherein a height of a groove bottom of at least one of the first stopper grooves (404) from the third support plate (400) is set differently from a height of the remaining first stopper grooves (404) from the third support plate (400).

12. The machining device according to claim 10, wherein the number of the fourth support frames (24) is two, and the two fourth support frames (24) are provided at intervals in the Y-axis direction.

13. Machining device according to claim 7, characterized in that said guide (10) comprises:

a first guide rail (11);

a second guide rail (12), the second guide rail (12) being connected to a first side of the first guide rail (11);

a third guide rail (13), wherein the third guide rail (13) is connected with the second side of the first guide rail (11), the extension lines of the geometric central lines of the second guide rail (12) and the third guide rail (13) in the length direction form an X axis, and the geometric central line of the first guide rail (11) in the length direction forms a Y axis;

the first support frame (21) and the second support frame (22) are connected with the first guide rail (11), the third support frame (23) is connected with the second guide rail (12), the fourth support frame (24) is connected with the third guide rail (13), the first support frame (21) and the second support frame (22) are located at the working position, the first support frame (21) and the second support frame (22) are located at two sides of the movement center area, the third support frame (23) and the fourth support frame (24) are located at the working position, the third support frame (23) and the fourth support frame (24) are located at the other two sides of the movement center area, and the first support frame (21), the second support frame (22), the third support frame (23) and the fourth support frame (24) are located at the non-working position, the first support frame (21), the second support frame (22), the third support frame (23) and the fourth support frame (24) are arranged far away from the movement center area.

14. The processing apparatus as set forth in claim 13, further comprising:

a drive assembly (50), the drive assembly (50) being disposed in the center of motion region, an output shaft of the drive assembly (50) being connected to at least one of the first support frame (21) and the second support frame (22), the drive assembly (50) being capable of driving the first support frame (21) and the second support frame (22) to move reciprocally between the working position and the non-working position.

15. Machining device according to claim 14, characterized in that said driving assembly (50) comprises:

a first cylinder (51);

a first connecting rod (52), wherein a first end of the first connecting rod (52) is connected with an output end of the first air cylinder (51), and a second end of the first connecting rod (52) is connected with the first supporting frame (21);

the gear (53) is rotatably arranged at the motion center area, the axis of the gear (53) is arranged along the vertical direction, and a rack meshed with the gear (53) is arranged on the first connecting rod (52);

a second connecting rod (54), wherein a first end of the second connecting rod (54) is connected with the second supporting frame (22), and a tooth part meshed with the gear (53) is arranged on the surface of one side of the second connecting rod (54) facing the first connecting rod (52);

a second cylinder (55), the second cylinder (55) being connected to a second end of the second connecting rod (54);

the first air cylinder (51) drives the first support frame (21) to move along the length direction of the first guide rail (11), and the second air cylinder (55) drives the second support frame (22) to move along the length direction of the first guide rail (11).

16. The processing device according to claim 9, wherein at least one second limiting block (304) is arranged on the second supporting plate (300), and a second limiting groove (305) is formed on the second limiting block (304).

17. Machining device according to claim 13, characterized in that at least one of said first guide (11), said second guide (12) and said third guide (13) comprises:

a first edge beam (600);

the second edge beam (601), the second edge beam (601) and the first edge beam (600) are oppositely arranged, and the first edge beam (600) and the second edge beam (601) are both provided with slideways (602);

the end parts of two ends of the second cross beam (603) are respectively provided with a connecting piece, and the end part of the second cross beam (603) is connected with the first edge beam (600) and the second edge beam (601) through the connecting pieces.

18. The processing device according to claim 17, wherein a third limiting groove (604) is formed in the length direction of the second cross beam (603), the processing device further comprises a connecting angle plate (71), and the second cross beam (603) is connected with the first side beam (600) and the second side beam (601) through the connecting angle plate (71);

the first end of the connecting angle plate (71) is provided with a connecting hole, the second end of the connecting angle plate (71) is provided with at least one special-shaped lug (711), the connecting angle plate (71) is slidably arranged in the third limiting groove (604) through the special-shaped lug (711), and the first end of the connecting angle plate (71) and the second end of the connecting angle plate (71) are arranged in a right-angle mode.

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