阅读说明：本技术 一种汽车金属保险架喷丸架 (Shot blasting frame for metal safety frame of automobile ) 是由 赵凤刚 于 2020-07-16 设计创作，主要内容包括：本发明公开了一种汽车金属保险架喷丸架,涉及汽车加工设备技术领域,为提供一种自动化喷丸设备,所述汽车金属保险架喷丸架包括安装架、设置在安装架上的齿条、设置在安装架上的轨道槽、设置在轨道槽内的运动小车、设置在运动小车上的挂架、设置在挂架上端与齿条啮合传动的齿轮、设置在运动小车上的喷枪挂架；所述齿条与所述轨道槽平行；所述运动小车在轨道槽上运动；所述挂架上设置需要喷丸处理的汽车金属保险架,喷丸的喷枪设置在喷枪挂架上,喷枪的喷口对着挂架。能够自动的对汽车金属保险架进行喷丸处理,有效增加喷丸效率且有效保护一线操作者。(The invention discloses an automobile metal bumper shot-blasting frame, which relates to the technical field of automobile processing equipment and aims to provide automatic shot-blasting equipment, wherein the automobile metal bumper shot-blasting frame comprises an installation frame, a rack arranged on the installation frame, a track groove arranged on the installation frame, a moving trolley arranged in the track groove, a hanging frame arranged on the moving trolley, a gear arranged at the upper end of the hanging frame and in meshed transmission with the rack, and a spray gun hanging frame arranged on the moving trolley; the rack is parallel to the track groove; the moving trolley moves on the track groove; the hanger is provided with an automobile metal safety frame needing shot blasting, a spray gun for shot blasting is arranged on the spray gun hanger, and a nozzle of the spray gun faces the hanger. The shot blasting treatment can be automatically carried out on the automobile metal safety frame, the shot blasting efficiency is effectively increased, and a line of operators is effectively protected.)

1. The shot-blasting frame for the metal fuse frame of the automobile is characterized by comprising an installation frame, a rack (1) arranged on the installation frame, a track groove (2) arranged on the installation frame, a moving trolley (3) arranged in the track groove (2), a hanging frame (4) arranged on the moving trolley (3), a gear arranged at the upper end of the hanging frame (4) and meshed with the rack (1) for transmission, and a spray gun hanging frame (5) arranged on the moving trolley (3);

the rack (1) is parallel to the track groove (2);

the moving trolley (3) moves on the track groove (2);

the hanger (4) is provided with an automobile metal safety frame needing shot blasting, a spray gun for shot blasting is arranged on the spray gun hanger (5), and a nozzle of the spray gun faces the hanger (4).

2. The automobile metal bumper shot-peening frame according to claim 1, wherein the number of the racks (1) is two or more, the two or more racks (1) are parallel but not overlapped, there is no overlapped part between the two racks (1), the number of the gears is the same as the number of the racks (1), the diameters of different gears are different, and the gears are meshed with the racks (1) in a one-to-one correspondence manner.

3. The automotive metal safe peening rack of claim 1, wherein the spray gun hanger (5) is parallel to the hanger (4), and the distance between the spray gun hanger (5) and the hanger (4) is greater than the turning radius of the hanger (4).

4. The automotive metal bumper shot-blasting machine according to claim 1, wherein the spray gun hanger (5) is provided with a plurality of hooks for hanging the spray gun hanger (5).

5. The shot-blasting machine for metal safety cages of cars according to claim 1, characterized in that said trolley (3) is provided with a plurality of wheels, wherein it comprises a driving wheel provided with a hub motor, said hub motor driving the driving wheel to rotate, so as to make the trolley (3) move in the track groove (2).

6. The automotive metal bumper shot-blasting machine according to claim 1, characterized in that the bottom of the moving trolley (3) is provided with two mounting holes, the two mounting holes are respectively provided with a hanging rack (4) and a spray gun hanging rack (5), the longitudinal section of the mounting hole connected with the hanging rack (4) is in a convex shape with a large opening and a small inner part, the diameter of the upper end part of the hanging rack (4) is larger than that of the other parts of the hanging rack (4), the diameter of the upper end part of the hanging rack (4) is equal to that of the small part of the diameter of the convex mounting hole, and the mounting hole is further provided with an end cover for limiting the vertical movement of the hanging rack (4).

Technical Field

The invention relates to the technical field of automobile processing equipment, in particular to a shot blasting frame for an automobile metal safety frame.

Background

The shot blasting treatment is one of effective methods for reducing the fatigue of the part and prolonging the service life, namely, the shot blasting treatment sprays high-speed shot flow to the surface of the part to enable the surface layer of the part to generate plastic deformation so as to form a strengthening layer with a certain thickness, and higher residual stress is formed in the strengthening layer.

At present, the shot blasting treatment is carried out in a shot blasting chamber by manpower, and the operator needs to be well protected, but dust pollution to the operator cannot be avoided.

The fatigue strength of the metal safety frame of the automobile can be improved by shot blasting, but the metal safety frame of the automobile has low requirements on details of processing, so that a friendly operation requirement is provided for the preliminary mechanical automatic shot blasting of the metal safety frame of the automobile.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a shot-peening frame for metal bumper of an automobile, which effectively solves the above technical problems in the background art.

The shot-blasting frame for the metal insurance frame of the automobile comprises an installation frame, a rack arranged on the installation frame, a track groove arranged on the installation frame, a moving trolley arranged in the track groove, a hanging frame arranged on the moving trolley, a gear arranged at the upper end of the hanging frame and in meshed transmission with the rack, and a spray gun hanging frame arranged on the moving trolley; the rack is parallel to the track groove; the moving trolley moves on the track groove; the hanger is provided with an automobile metal safety frame needing shot blasting, a spray gun for shot blasting is arranged on the spray gun hanger, and a nozzle of the spray gun faces the hanger.

Optionally, the number of the racks is two or more, the two or more racks are parallel to each other but do not overlap with each other, there is no overlapping portion between the two racks, the number of the gears is the same as the number of the racks, the diameters of different gears are different, and the gears and the racks are meshed in a one-to-one correspondence manner.

Optionally, the spray gun hanger is parallel to the hanger, and a distance between the spray gun hanger and the hanger is greater than a rotation radius of the hanger.

Optionally, the spray gun hanger is provided with a plurality of hooks for hanging the spray gun hanger.

Optionally, the moving trolley is provided with a plurality of wheels, and a driving wheel provided with a hub motor is further wrapped in the moving trolley, and the hub motor drives the driving wheel to rotate, so that the moving trolley moves in the track groove.

Optionally, two mounting holes are formed in the bottom of the moving trolley, the hanging rack and the spray gun hanging rack are mounted in the two mounting holes respectively, the longitudinal section of the mounting hole connected with the hanging rack is in a shape of a Chinese character 'tu' with a large opening and a small inside, the diameter of the end part of the upper end of the hanging rack is larger than the diameter of the other parts of the hanging rack, the diameter of the end part of the upper end of the hanging rack is equal to the diameter of the part of the hanging rack with the small diameter, and an end cover limiting the hanging rack to move up and down.

From the above, it can be seen that this application provides an automobile metal insurance frame peening frame, can be automatic carry out peening to automobile metal insurance frame, effectively increase peening efficiency and effectively protect an organic whole line operator.

Drawings

FIG. 1 is a schematic structural diagram of a metal bumper shot-peening frame for an automobile according to an embodiment of the present invention.

Fig. 2 is a schematic view of a connection structure of a moving trolley and a hanging rack of the metal bumper shot blasting rack of the automobile according to the embodiment of the invention.

Detailed Description

In order that the objects, aspects and advantages of the present invention will become more apparent, the invention will be further described in detail with reference to the following detailed description and accompanying drawings.

It should be noted that all expressions of "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name or different parameters, and it is understood that "first" and "second" are merely for convenience of description and should not be construed as limiting the embodiments of the present invention, and that the directions and positions of the terms, such as "up", "in", "down", "before", "after", "left", "right", "inside", "outside", "side", etc., in the present invention are only referred to the directions and positions of the attached drawings, and therefore, the directions and positions are used for explaining and understanding the present invention, and are not used for limiting the subsequent embodiments of the present invention.

As shown in the figures, the metal safety frame shot-blasting frame for the automobile comprises an installation frame, a rack 1 arranged on the installation frame, a track groove 2 arranged on the installation frame, a moving trolley 3 arranged in the track groove 2, a hanging frame 4 arranged on the moving trolley 3, a gear arranged at the upper end of the hanging frame 4 and meshed with the rack 1 for transmission, and a spray gun hanging frame 5 arranged on the moving trolley 3. The rack 1 is parallel to the rail groove 2. The moving trolley 3 moves on the track groove 2. The moving trolley 3 is provided with a plurality of wheels, a driving wheel provided with a hub motor is further wrapped in the moving trolley 3, and the hub motor drives the driving wheel to rotate, so that the moving trolley 3 moves in the track groove 2.

The metal fuse carrier of the vehicle to be shot-blasted is arranged on said hanger 4, and the spray gun for shot-blasting is arranged on the spray gun hanger 5, the nozzle of the spray gun facing the hanger 4. When the moving trolley 3 is in the track groove 2, the gear is meshed with the rack 1 for transmission, and then the gear drives the hanging rack 4 to rotate, so that the automobile metal safety frame arranged on the hanging rack can receive shot blasting treatment of the spray gun in an all-dimensional manner.

The rotational speed of the hanging rack 4 needs to be adjusted after the shot blasting treatment is carried out for a certain time, so that the metal safety rack of the automobile can receive different shot blasting periods, the number of the racks 1 is more than two, the more than two racks 1 are parallel but not overlapped, and no overlapped part exists between the two racks 1. And then the condition that two racks and two gears are driven simultaneously is prevented, the number of the gears is the same as that of the racks 1, the diameters of different gears are different, and the gears and the racks 1 are meshed in a one-to-one correspondence mode.

The spray gun hanging rack 5 is parallel to the hanging rack 4, and the distance between the spray gun hanging rack 5 and the hanging rack 4 is larger than the rotating radius of the hanging rack 4. Thereby preventing the spray gun from contacting with the metal safety frame of the automobile.

In order to complete the shot blasting distribution, a plurality of hooks for hanging the spray gun hanging frame 5 are arranged on the spray gun hanging frame 5. The vertical height between the hook at the uppermost end and the hook at the lowermost end in the hooks is greater than the vertical height of the upper end and the lower end of the part of the hanger 4 on which the automobile metal safety frame is arranged.

In order to prevent the moving trolley 3 from interfering with the hanging rack 4 or the spray gun hanging rack 5 in the moving process, two mounting holes are formed in the bottom of the moving trolley 3, the hanging rack 4 and the spray gun hanging rack 5 are respectively mounted on the two mounting holes, the longitudinal section of each mounting hole connected with the hanging rack 4 is in a convex shape with a large opening and a small inner part, the diameter of the end part of the upper end of the hanging rack 4 is larger than that of the other parts of the hanging rack 4, the diameter of the end part of the upper end of the hanging rack 4 is equal to that of the part with the small diameter of the convex-shaped mounting hole, and end covers limiting the hanging rack.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the inventive idea, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

While the invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.