Multi-hole-site swing detection tool for automobile seat framework

Abstract

The utility model relates to a multi-hole-site swing detection tool for an automobile seat framework, and the tool comprises a bottom plate, the two sides of the bottom plate are respectively provided with a rotary pressing cylinder, the side of each rotary pressing cylinder is provided with a first positioning seat, the middle part of the bottom plate is provided with a swing detection mechanism, and the swing detection mechanism is provided with a second positioning seat. The swing detection mechanism comprises a servo motor, a swing arm, a linear module and a detection assembly, the servo motor is fixedly connected with the bottom plate, one end of the swing arm is rotatably connected with the bottom plate, the linear module is fixedly connected with the swing arm, and the detection assembly comprises a sleeve, a crowbar, a lifting rod, a magnet and a detection ferrule. A side positioning air cylinder and a second positioning seat are arranged on the bottom plate, and a piston rod of the side positioning air cylinder is fixedly connected with a side positioning rod. The clamping device has the advantages that automatic clamping of the automobile seat framework can be achieved, and the clamping device is provided with the replaceable detection ferrule to adapt to rapid detection of hole grooves in different positions and different hole diameters of the seat framework.

Description

Technical Field

[0001] The utility model relates to the field of inspection tools, in particular to a multi-hole swing inspection tool for a car seat frame. Background Art

[0002] The car seat frame is one of the parts that make up the car seat assembly. The car seat frame can not only support the seat, but also be used to connect other parts. The car seat frame is a sheet metal part formed by stamping and bending. After processing, the holes and grooves of the car frame need to be inspected.

[0003] For the inspection of seat frames, there is a seat frame inspection fixture with a current announcement number of CN204115603U, which includes a base plate, a first longitudinal frame inspection support assembly, a second longitudinal frame inspection support assembly and a third longitudinal frame inspection support assembly arranged at one end of the base plate, a first transverse frame inspection support assembly and a frame end inspection support assembly arranged on one side of the base plate, a fourth longitudinal frame inspection support assembly arranged at the other end of the base plate, and a second transverse frame inspection support assembly arranged on the other side of the base plate.

[0004] The existing inspection fixture clamps the seat frame by fast pressing pliers. When there are many pressing pliers, the operation is cumbersome. In addition, the through hole in the middle of the existing automobile frame is inconvenient to use a push pin for inspection. Therefore, a multi-hole swing inspection fixture for automobile seat frame is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-hole swing inspection fixture for an automobile seat frame, which can realize automatic clamping of the automobile seat frame and is provided with a replaceable inspection ring to adapt to the rapid inspection of hole slots at different positions and different apertures of the seat frame.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-porous swing inspection fixture for a car seat frame, comprising a base plate, a rotary clamping cylinder is respectively arranged on both sides of the base plate, a first positioning seat is arranged on the side of each rotary clamping cylinder, a swing detection mechanism is arranged in the middle of the base plate, the swing detection mechanism comprises a servo motor, a swing arm, a linear module and a detection component, the servo motor is fixedly connected to the base plate, one end of the swing arm is rotatably connected to the base plate, the linear module is fixedly connected to the swing arm, the detection component comprises a sleeve, a crowbar, a lifting rod, a magnet and a detection ring, a side positioning cylinder and a second positioning seat are arranged on the base plate, and a side positioning rod is fixedly connected to the piston rod of the side positioning cylinder.

[0007] Furthermore, the rotary pressing cylinder, the first positioning seat, the side positioning cylinder and the second positioning seat are all fixedly connected to the bottom plate, and the first positioning seat and the second positioning seat are both contour blocks.

[0008] Furthermore, the side positioning rod is slidably connected to the side wall of the second positioning seat, the sleeve is fixedly connected to the moving table of the linear module, the crowbar is hinged to the moving table of the linear module, and the lifting rod is slidably connected to the sleeve.

[0009] Furthermore, the magnet is fixedly connected to the upper end of the lifting rod, a spring is arranged between the lifting rod and the sleeve, and the lifting rod, the magnet and the detection ring are coaxially arranged.

[0010] The beneficial effects of the utility model are as follows: through the coordinated use of the rotary clamping cylinder, the swing detection mechanism, the detection assembly and the side positioning cylinder, the automatic clamping of the automobile seat frame can be achieved, and a replaceable detection ring is provided to adapt to the rapid detection of different positions and different aperture slots of the seat frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the first viewing angle of the multi-hole swing inspection fixture for the automobile seat frame of the utility model.

[0012] Figure 2 This is a second viewing angle schematic diagram of the multi-hole swing inspection fixture for the automobile seat frame of the utility model.

[0013] Figure 3 The utility model is a schematic diagram of the internal structure of the detection component of the multi-hole swing inspection fixture of the automobile seat frame.

[0014] In the figure: 1. Base plate; 2. Rotary clamping cylinder; 3. First positioning seat; 4. Swing detection mechanism; 401. Servo motor; 402. Swing arm; 403. Linear module; 5. Detection assembly; 501. Sleeve; 502. Crowbar; 503. Lifting rod; 504. Magnet; 505. Detection ring; 506. Spring; 6. Side positioning cylinder; 601. Side positioning rod; 7. Second positioning seat. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0016] refer to Figure 1-Figure 3The porous swing inspection fixture of the automobile seat frame shown in the figure comprises a base plate 1, and a rotary clamping cylinder 2 is respectively arranged on both sides of the base plate 1, and a first positioning seat 3 is arranged on the side of each rotary clamping cylinder 2, and a swing detection mechanism 4 is arranged in the middle of the base plate 1, and the swing detection mechanism 4 is used to drive the detection component 5 to move to a specified position, and the swing detection mechanism 4 comprises a servo motor 401, a swing arm 402, a linear module 403 and a detection component 5, the servo motor 401 is fixedly connected to the base plate 1, one end of the swing arm 402 is rotatably connected to the base plate 1, and the linear module 403 is fixedly connected to the swing arm 402, and the detection component 5 comprises a sleeve 501, a crowbar 502, a lifting rod 503, a magnet 504 and a detection ring 505, and the magnet 504 is used to adsorb and fix the detection ring 505, and a side positioning cylinder 6 and a second positioning seat 7 are arranged on the base plate 1, and a side positioning rod 601 is fixedly connected to the piston rod of the side positioning cylinder 6.

[0017] The rotary clamping cylinder 2, the first positioning seat 3, the side positioning cylinder 6 and the second positioning seat 7 are all fixedly connected to the base plate 1. The rotary clamping cylinder 2 can automatically clamp the seat frame after it is positioned. The first positioning seat 3 and the second positioning seat 7 are both contour blocks.

[0018] The side positioning rod 601 is slidably connected to the side wall of the second positioning seat 7, and the second positioning seat 7 can perform correction and guidance when the side positioning rod 601 is extended. The sleeve 501 is fixedly connected to the moving platform of the linear module 403, and the crowbar 502 is hinged to the moving platform of the linear module 403. The crowbar 502 is used to lift the lifting rod 503, and the lifting rod 503 is slidably connected to the sleeve 501.

[0019] The magnet 504 is fixedly connected to the upper end of the lifting rod 503. A spring 506 is arranged between the lifting rod 503 and the sleeve 501. The spring 506 can restore the lifting rod 503 to its original position when the crowbar 502 is released. The lifting rod 503, the magnet 504 and the detection ring 505 are coaxially arranged.

[0020] The working principle of the utility model is: when the utility model is in use, the pressure head of the rotating clamping cylinder 2 is screwed out upwards, and the seat frame is placed along the first positioning seat 3 and the second positioning seat 7, and then the pressure head of the rotating clamping cylinder 2 presses down the seat frame, and the side positioning cylinder 6 drives the side positioning rod 601 to extend to position the seat frame, and then the servo motor 401 and the linear module 401 drive the detection component 5 to move to a suitable position, and the crowbar 502 is pressed down to make the lifting rod 503 and the detection ring 505 rise for detection. After completing the hole slot detection of this diameter, replace the detection ring 505 of another diameter to detect other hole positions of the seat frame.

[0021] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific implementations. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. Multi-hole swing gauge for automobile seat frame, characterized by: The invention comprises a base plate (1), wherein rotary pressing cylinders (2) are respectively arranged on both sides of the base plate (1), and a first positioning seat (3) is arranged on the side of each rotary pressing cylinder (2). A swing detection mechanism (4) is arranged in the middle of the base plate (1), and the swing detection mechanism (4) comprises a servo motor (401), a swing arm (402), a linear module (403) and a detection component (5). The servo motor (401) is fixedly connected to the base plate (1). One end of the swing arm (402) is rotatably connected to the base plate (1), the linear module (403) is fixedly connected to the swing arm (402), the detection assembly (5) comprises a sleeve (501), a crowbar (502), a lifting rod (503), a magnet (504) and a detection ring (505), and a side positioning cylinder (6) and a second positioning seat (7) are provided on the base plate (1), and a side positioning rod (601) is fixedly connected to the piston rod of the side positioning cylinder (6).

2. The automobile seat frame multi-hole swing check fixture according to claim 1, characterized in that: The rotary pressing cylinder (2), the first positioning seat (3), the side positioning cylinder (6) and the second positioning seat (7) are all fixedly connected to the bottom plate (1), and the first positioning seat (3) and the second positioning seat (7) are both contour blocks.

3. The automobile seat frame multi-hole swing check fixture according to claim 1, characterized in that: The side positioning rod (601) is slidably connected to the side wall of the second positioning seat (7), the sleeve (501) is fixedly connected to the moving platform of the linear module (403), the crowbar (502) is hinged to the moving platform of the linear module (403), and the lifting rod (503) is slidably connected to the sleeve (501).

4. The automobile seat frame multi-hole swing inspection fixture according to claim 1, characterized in that: The magnet (504) is fixedly connected to the upper end of the lifting rod (503), a spring (506) is arranged between the lifting rod (503) and the sleeve (501), and the lifting rod (503), the magnet (504) and the detection ring (505) are coaxially arranged.

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