CN215909830U

CN215909830U - Front auxiliary frame mounting hole detection mechanism

Info

Publication number: CN215909830U
Application number: CN202121067880.6U
Authority: CN
Inventors: 郑松刚; 王建才; 唐建欣
Original assignee: Tianjin Mate Detection Equipment Co ltd
Current assignee: Tianjin Mate Detection Equipment Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-02-25
Anticipated expiration: 2031-05-18

Abstract

The utility model provides a front subframe mounting hole detection mechanism, which relates to the field of front subframe detection and comprises a rack and two groups of detection units which are symmetrically arranged, wherein each detection unit comprises a Y-direction sliding assembly, an X-direction sliding assembly and a pin rod assembly; and the front auxiliary frame assembly adaptive to different specifications and models is realized, the universality is greatly improved, and the acquisition cost is reduced.

Description

Front auxiliary frame mounting hole detection mechanism

Technical Field

The utility model relates to the field of detection of a front auxiliary frame, in particular to a detection mechanism for a mounting hole of the front auxiliary frame.

Background

The production process of the front auxiliary frame relates to the influence of multiple factors such as a press, materials, a welding fixture, welding specifications and welding deformation; the conditions such as mounting hole center distance discrepancy, upper and lower spot welding flange department deviation, bracket welding back position size discrepancy exist extremely easily in its production process, consequently before the sub vehicle frame leaves the factory in the front, need use and examine utensil and carry out size and trompil precision to the sub vehicle frame in the front and detect, because the mounting hole position of the preceding sub vehicle frame of different specification models is different, consequently the enterprise need prepare multiple different in order to detect the preceding sub vehicle frame of different specification models and examine the utensil, and it not only purchases with high costs, and complex operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a detection mechanism for a mounting hole of a front auxiliary frame, which is simple to operate, can greatly improve the universality and reduce the acquisition cost.

The utility model is realized by the following technical scheme: the utility model provides a preceding sub vehicle frame mounting hole detection mechanism, the detecting element who sets up including frame and two sets of symmetries, the detecting element includes Y to slip subassembly, X is to slip subassembly and pin rod subassembly, Y includes multiunit Y to slide rail and first slip table to the slip subassembly, Y is to slide rail and frame fixed connection, first slip table and Y are to slide rail sliding connection, X is to the slip subassembly including multiunit X to slide rail and second slip table, X is to the up end fixed connection of slide rail and first slip table, second slip table and X are to slide rail sliding connection, the pin rod subassembly includes the riser, detect round pin and depression bar, the riser is connected with the front end of second slip table, detect the round pin and the mounting hole looks adaptation of preceding sub vehicle frame, the middle part of depression bar is passed through horizontal hinge and is connected with the riser is articulated, the tail end of depression bar drives and detects the round pin and slides from top to bottom.

According to above-mentioned technical scheme, preferably, first slip table passes through first cylinder and Y to slide rail sliding connection, and the second slip table passes through second cylinder and X to slide rail sliding connection.

According to the above technical scheme, preferably, the first cylinder and the second cylinder are sliding table cylinders.

According to above-mentioned technical scheme, preferably, two sets of detecting element are connected through coupling assembling, and coupling assembling includes first horizontal pole and the second horizontal pole with two sets of detecting element's second slip table fixed connection respectively, and the tip of first horizontal pole is equipped with the stopper, and the tip of second horizontal pole is equipped with and holds stopper male draw-in groove portion.

According to the technical scheme, preferably, the detection pin is provided with a push pin, and the tail end of the pressure lever is provided with a strip-shaped sliding hole matched with the push pin.

The utility model has the beneficial effects that: according to the utility model, the Y-direction sliding assembly drives the X-direction sliding assembly and the pin rod assembly to adjust and slide along the Y direction, the X-direction sliding assembly drives the pin rod assembly to adjust and slide along the X direction, and a worker presses the front end of the pressure rod downwards to enable the pressure rod to push the detection pin to be inserted into the mounting hole of the front subframe, so that the position and the precision of the mounting hole of the front subframe are detected at high precision; and the front auxiliary frame assembly adaptive to different specifications and models is realized, the universality is greatly improved, and the acquisition cost is reduced.

Drawings

Fig. 1 shows an isometric schematic according to an embodiment of the utility model.

Fig. 2 shows a schematic top view of an embodiment according to the utility model.

In the figure: 1. a frame; 2. a detection unit; 3. a Y-direction sliding component; 4. an X-direction sliding assembly; 5. a pin rod assembly; 6. a Y-direction slide rail; 7. a first sliding table; 8. an X-direction slide rail; 9. a second sliding table; 10. a vertical plate; 11. a pressure lever; 12. a connecting assembly; 13. a first cross bar; 14. a second cross bar; 15. a limiting block; 16. a slot clamping part; 17. the pin is detected.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

As shown in the figure, the utility model provides a front subframe mounting hole detection mechanism, which comprises a frame 1 and two groups of detection units 2 which are symmetrically arranged, wherein each detection unit 2 comprises a Y-direction sliding assembly 3, an X-direction sliding assembly 4 and a pin rod assembly 5, each Y-direction sliding assembly 3 comprises a plurality of groups of Y-direction sliding rails 6 and a first sliding table 7, each Y-direction sliding rail 6 is fixedly connected with the frame 1, each first sliding table 7 is slidably connected with each Y-direction sliding rail 6 through a first air cylinder, each X-direction sliding assembly 4 comprises a plurality of groups of X-direction sliding rails 8 and second sliding tables 9, each X-direction sliding rail 8 is fixedly connected with the upper end face of each first sliding table 7, each second sliding table 9 is slidably connected with each X-direction sliding rail 8 through a second air cylinder, each first air cylinder and each second air cylinder are preferably a sliding table air cylinder, each pin rod assembly 5 comprises a vertical plate 10, a detection pin 17 and a pressure rod 11, each vertical plate 10 is connected with the front end of each second sliding table 9, the detection pin 17 is matched with a mounting hole of the front auxiliary frame, the middle part of the compression bar 11 is hinged with the vertical plate 10 through a horizontal hinge shaft, and the tail end of the compression bar 11 drives the detection pin 17 to slide up and down.

The working process is as follows:

under the condition of an external air source, the first air cylinder drives the first sliding table 7 to adjust and slide along the Y direction, and the first sliding table 7 drives the X-direction sliding assembly 4 and the pin rod assembly 5 to adjust and slide along the Y direction synchronously; the second cylinder drives the second sliding table 9 to adjust and slide along the X direction, and the second sliding table 9 drives the pin rod assembly 5 to adjust and slide along the X direction synchronously; the worker pushes the detection pin 17 to be inserted into the mounting hole of the front sub-frame by pressing down the front end of the pressing rod 11.

According to the above-mentioned embodiment, preferably, two sets of detecting element 2 are connected through coupling assembling 12, coupling assembling 12 is including first horizontal pole 13 and the second horizontal pole 14 with second slip table 9 fixed connection of two sets of detecting element 2 respectively, the tip of first horizontal pole 13 is equipped with stopper 15, the tip of second horizontal pole 14 is equipped with and holds stopper 15 male draw-in groove portion 16, coupling assembling 12 plays the relative distance of two sets of second slip tables 9 of restriction, and then effectively realizes the linkage of two sets of pin pole subassemblies 5.

Furthermore, the detection pin 17 is provided with a push pin, the tail end of the pressure lever 11 is provided with a strip-shaped sliding hole matched with the push pin, a worker pushes and pulls the pressure lever 11 up and down, and the pressure lever 11 drives the push pin and the detection pin 17 to float up and down through the strip-shaped through hole.

The utility model has the beneficial effects that: according to the utility model, the Y-direction sliding assembly 3 drives the X-direction sliding assembly 4 and the pin rod assembly 5 to adjust and slide along the Y direction, the X-direction sliding assembly 4 drives the pin rod assembly 5 to adjust and slide along the X direction, and a worker presses the front end of the pressing rod 11 downwards to enable the pressing rod 11 to push the detection pin 17 to be inserted into the mounting hole of the front auxiliary frame, so that the position and the precision of the mounting hole of the front auxiliary frame are detected at high precision; and the front auxiliary frame assembly adaptive to different specifications and models is realized, the universality is greatly improved, and the acquisition cost is reduced.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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

1. The utility model provides a preceding sub vehicle frame mounting hole detection mechanism, its characterized in that, includes the detecting element that frame and two sets of symmetries set up, detecting element includes Y to slip subassembly, X to slip subassembly and pin rod subassembly, Y includes multiunit Y to slide rail and first slip table to the slip subassembly, Y to the slide rail with frame fixed connection, first slip table with Y is to slide rail sliding connection, X is to the slip subassembly including multiunit X to slide rail and second slip table, X to the slide rail with the up end fixed connection of first slip table, the second slip table with X is to slide rail sliding connection, the pin rod subassembly includes riser, detection round pin and depression bar, the riser with the front end of second slip table is connected, detect round pin and the mounting hole adaptation of preceding sub vehicle frame, the middle part of depression bar pass through horizontal hinge with the riser articulates and is connected, the tail end of the pressure lever drives the detection pin to slide up and down.

2. The front subframe mounting hole detection mechanism of claim 1, wherein the first sliding table is slidably connected to the Y-direction slide rail through a first cylinder, and the second sliding table is slidably connected to the X-direction slide rail through a second cylinder.

3. The front subframe mounting hole detection mechanism of claim 2 wherein said first and second cylinders are skid cylinders.

4. The front subframe mounting hole detection mechanism of claim 3, wherein two sets of detection units are connected through a connection assembly, the connection assembly comprises a first cross rod and a second cross rod which are respectively and fixedly connected with second sliding tables of the two sets of detection units, a limiting block is arranged at the end of the first cross rod, and a clamping groove portion for accommodating the limiting block to be inserted is arranged at the end of the second cross rod.

5. The front subframe mounting hole detection mechanism of claim 4 wherein said detection pin has a push pin, and the tail end of said compression bar has a strip-shaped slide hole matching said push pin.