CN213763500U - Trial-production detection equipment for automobile body stamping parts - Google Patents

Abstract

The utility model provides a trial-manufacture detection device for stamping parts of automobile bodies, which belongs to the technical field of machining and aims to solve the problems that a large number of mark points are needed to be pasted on the surface to be detected in the conventional detection mode through a handheld three-dimensional scanner, the scanning efficiency is low and the operation is troublesome; the method has the advantages that the detection is carried out in a mode of replacing a mold for detection, lines need to be scribed on the mold, parts are placed on the mold for manual comparison, the comparison precision is low, the operation is troublesome, and the working efficiency is low; the top of the working table top main body is connected with a group of front and rear sliding trusses in a sliding manner; the top of the front and rear sliding truss is connected with a group of left and right sliding machine heads in a sliding manner. The utility model discloses an adopt truss-like arm structure and line laser scanner to combine organically, can realize the quick three-dimensional detection to the trial-production part that needs the secondary punching press, need not paste the mark point and rule out, detect fastly, detection efficiency is high, detects the precision height simultaneously, simple to use.

Description

Trial-production detection equipment for automobile body stamping parts

Technical Field

The utility model belongs to the technical field of machining, more specifically say, in particular to automobile body stamping workpiece trial-manufacturing detects and equips.

Background

The field of trial production of automobile bodies has more secondary cutting, and the secondary punching press condition, such as: secondary hole cutting is needed after flanging, so that the phenomenon that the hole is broken when punching is carried out after primary cutting is avoided; wheel arch class complex parts need a lot of punching presses could be formed, often three-dimensional laser cutting process arranges in the middle of the punching press process, trial-manufacturing technology adopts trial-manufacturing mould punching press in addition, the characteristics of trial-manufacturing mould are that the process flow compression is simplified, multichannel punching press is concentrated to in less mould, therefore, the part uniformity is relatively poor, the influence of part precision to three-dimensional laser cutting is very big, the process in the process flow is examined work load also great, current trial-manufacturing part generally adopts hand-held type three-dimensional scanner and examines two kinds of modes with the mould substitute when detecting.

Based on the above, in the existing detection mode of the handheld three-dimensional scanner, the scheme needs to paste a large number of mark points on the detected surface, so that the scanning efficiency is low and the operation is troublesome; the mode of checking is replaced by a mould, lines need to be scribed on the mould, parts are manually compared on the mould, the comparison precision is low, the operation is troublesome, and the working efficiency is low.

In view of the above, research and improvement are made for the existing structure and defects, and a trial production detection device for a vehicle body stamping part is provided, so as to achieve a more practical purpose.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a trial-manufacturing detection device for stamping parts of vehicle bodies, which aims to solve the problems that a large number of mark points are needed to be pasted on the surface to be detected in the existing detection mode of a handheld three-dimensional scanner, the scanning efficiency is low, and the operation is troublesome; the mode of checking the mould instead is used for detection, lines need to be scribed on the mould, parts are manually compared on the mould, the comparison precision is low, the operation is troublesome, and the working efficiency is low.

The utility model relates to a purpose and efficiency that automobile body stamping workpiece trial-manufacturing detection equipment are reached by following specific technological means:

a trial-manufacture detection device for a vehicle body stamping part comprises a workbench surface main body; the top of the working table top main body is connected with a group of front and rear sliding trusses in a sliding manner; the top of the front and rear sliding truss is connected with a group of left and right sliding machine heads in a sliding manner; the bottom of the left-right sliding machine head is rotatably connected with a group of measuring devices; a group of workpieces is placed on the upper end face of the workbench face main body.

Further, the workbench surface main body further comprises a sample plate knife, the workbench surface of the workbench surface main body is three meters long and two meters wide, the sample plate knife is arranged on the workbench surface main body, and the sample plate knife is universal to three-dimensional laser cutting.

Further, the workbench surface main body further comprises a sliding guide rail, a group of sliding guide rails is fixedly connected to the left and the right of the top of the workbench surface main body, and the front and the rear sliding trusses are connected with the workbench surface main body in a sliding mode through the sliding guide rails.

Furthermore, the front and back sliding truss further comprises a light supplementing device, a group of light supplementing devices are arranged on the left side and the right side of the front and back sliding truss, and the light supplementing devices are LED surface light sources.

Furthermore, the left-right sliding machine head also comprises a horizontal steering head, the bottom of the left-right sliding machine head is rotatably connected with a group of horizontal steering heads, and the measuring device is rotatably connected to the side surface of the horizontal steering heads.

Further, the measuring device is a laser linear scanner.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an adopt truss-like arm structure and line laser scanner to combine organically, can realize the quick three-dimensional detection to the trial-production part that needs the secondary punching press, need not paste the mark point and rule out, detect fastly, detection efficiency is high, detects the precision height simultaneously, simple to use.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of the structure of the shaft side in the workpiece mounting state of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a table top body; 101. a template knife; 102. a sliding guide rail; 2. a front and rear sliding truss; 201. a light supplement device; 3. a left-right sliding machine head; 301. a horizontal steering head; 4. a measuring device; 5. and (5) a workpiece.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 2:

the utility model provides a trial-manufacture detection device for stamping parts of a vehicle body, which comprises a workbench surface main body 1; the top of the working table top main body 1 is connected with a group of front and rear sliding trusses 2 in a sliding manner; the top of the front and rear sliding truss 2 is connected with a group of left and right sliding machine heads 3 in a sliding way; the bottom of the left-right sliding machine head 3 is rotationally connected with a group of measuring devices 4; a group of workpieces 5 are placed on the upper end face of the worktable surface main body 1.

The workbench surface main body 1 further comprises a sample plate knife 101, the workbench surface of the workbench surface main body 1 is three meters long and two meters wide, the sample plate knife 101 is arranged on the workbench surface main body 1, the sample plate knife 101 is universal to three-dimensional laser cutting, and in use, the workpiece 5 is positioned through the sample plate knife 101.

The working table top main body 1 further comprises a sliding guide rail 102, a group of sliding guide rails 102 is fixedly connected to the left and the right of the top of the working table top main body 1, the front and rear sliding trusses 2 are connected with the working table top main body 1 in a sliding mode through the sliding guide rails 102, and in use, the front and rear sliding trusses 2 are guided through the sliding guide rails 102.

Wherein, truss 2 slides around still including light filling device 201, and the left and right sides that truss 2 slided around all is provided with a set of light filling device 201, and light filling device 201 is the LED area light source, and in use carries out the light filling to the work piece through light filling device 201, makes the work piece surface illumination luminance of examining to examine even, reduces other stray light's of environment influence to play the effect of natural light filling and can not produce the interference to measuring device 4 simultaneously.

The left-right sliding machine head 3 further comprises a horizontal steering head 301, the bottom of the left-right sliding machine head 3 is connected with a group of horizontal steering heads 301 in a rotating mode, the measuring device 4 is connected to the side face of the horizontal steering heads 301 in a rotating mode, and in use, different angle directions can be measured through the horizontal steering heads 301.

The measuring device 4 is a laser linear scanner, and in use, data collected by the measuring device 4 is subjected to three-dimensional imaging and then is compared with a digital-analog model, so that the measurement of the overall dimension, the hole dimension and the hole position dimension of the detected part is realized.

The specific use mode and function of the embodiment are as follows:

when the device is used, the light supplementing device 201 is used for supplementing light to a workpiece, so that the illumination brightness of the surface of the workpiece to be detected is uniform, and the influence of other environment stray light is reduced, so that the device can play a natural light supplementing role and cannot interfere with the measuring device 4, the front and back sliding truss 2 slides forwards and backwards on the workbench surface main body 1, the left and right sliding machine head 3 slides leftwards and rightwards on the front and back sliding truss 2, the horizontal steering head 301 drives the measuring device 4 to horizontally rotate, the measuring device 4 can swing upwards and downwards, data are collected through the measuring device 4 to perform three-dimensional imaging and then are compared with a digital analog, the measurement of the appearance size, the hole size and the hole position size of a detection part is realized, and the measurement speed is high.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides a vehicle body stamping workpiece trial-manufacturing detection equipment which characterized in that: the trial-manufacture detection equipment for the vehicle body stamping parts comprises a workbench surface main body (1); the top of the working table top main body (1) is connected with a group of front and rear sliding trusses (2) in a sliding manner; the top of the front and rear sliding truss (2) is connected with a group of left and right sliding machine heads (3) in a sliding manner; the bottom of the left and right sliding machine head (3) is rotationally connected with a group of measuring devices (4); a group of workpieces (5) is placed on the upper end face of the workbench surface main body (1).

2. The trial-manufacture detection equipment for the vehicle body stamping part as claimed in claim 1, wherein: the working table top is characterized in that the working table top main body (1) further comprises a sample plate knife (101), the working table top of the working table top main body (1) is three meters long and two meters wide, the sample plate knife (101) is arranged on the working table top main body (1), and the sample plate knife (101) is universal to three-dimensional laser cutting.

3. The trial-manufacture detection equipment for the vehicle body stamping part as claimed in claim 1, wherein: the working table top is characterized in that the working table top main body (1) further comprises a sliding guide rail (102), a group of sliding guide rails (102) is fixedly connected to the left and the right of the top of the working table top main body (1), and the front and the rear sliding trusses (2) are connected with the working table top main body (1) in a sliding mode through the sliding guide rails (102).

4. The trial-manufacture detection equipment for the vehicle body stamping part as claimed in claim 1, wherein: the front and back sliding truss (2) further comprises light supplementing devices (201), a group of light supplementing devices (201) are arranged on the left side and the right side of the front and back sliding truss (2), and the light supplementing devices (201) are LED surface light sources.

5. The trial-manufacture detection equipment for the vehicle body stamping part as claimed in claim 1, wherein: the left-right sliding machine head (3) further comprises a horizontal steering head (301), the bottom of the left-right sliding machine head (3) is rotatably connected with a group of horizontal steering heads (301), and the measuring device (4) is rotatably connected to the side face of the horizontal steering heads (301).

6. The trial-manufacture detection equipment for the vehicle body stamping part as claimed in claim 1, wherein: the measuring device (4) is a laser linear scanner.

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