Rapid detection jig

Abstract

The utility model discloses a rapid detection tool comprising a detection tool pedestal, a fixed frame arranged on the detection tool pedestal and used for placing a C-shaped workpiece and detecting the flatness of the C-shaped workpiece, and a detection structure 1 arranged on the detection tool pedestal and used for measuring the distance variable between two end portions of the C-shaped workpiece. And a detection structure II capable of detecting the bending variable of the C-shaped workpiece is arranged on the fixed frame. Compared with the prior art, the C-shaped workpiece planeness detection device has the beneficial effects that the planeness of a blank after a C-shaped workpiece is formed can be detected through the fixed frame, the first detection structure and the second detection structure respectively, the boundary dimension and the planeness of a product can be measured, and grinding can be modified in time if the size variable is large; the whole measurement process is rapid, measurement of all positions can be carried out synchronously, and compared with a traditional measurement mode, the method is more suitable for being popularized and used in factories.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of rapid detection fixtures. BACKGROUND

[0002] C-shaped workpiece after forming blank size precision requirement is higher, currently used for measuring C-shaped workpiece equipment, generally need to use more advanced equipment to use 1:1 modeling, then size comparison is carried out, check appearance size and the flatness of product, every product time is long, influence checking frequency, and cost is very high, and although it can also be carried out by various gauge manual measurement, but time-consuming, prone to detection. Therefore it is necessary to design a kind of rapid detection fixture, which can be used to measure the size of C-shaped workpiece after forming blank, and can shorten the detection time and increase the checking frequency. UTILITY MODEL CONTENT

[0003] In view of the defects of the prior art, the technical problem to be solved by the utility model is to provide a rapid detection fixture which can be used to quickly measure the size of C-shaped workpiece after forming blank.

[0004] In order to achieve the above purpose, the utility model provides the following scheme:

[0005] A kind of rapid detection fixture, including detection fixture base, fixed frame that can place C-shaped workpiece and detect its flatness is provided on the detection fixture base, detection structure one that can measure the distance variable between two ends of C-shaped workpiece is provided on the detection fixture base, detection structure two that can detect the bending variable of C-shaped workpiece is provided on the fixed frame.

[0006] Further, the fixed frame in the utility model is arranged on the outer edge of the top wall of the detection fixture base, the top wall of the fixed frame is parallel to the top wall of the detection fixture base, and the top wall of the fixed frame can be used to detect the top flatness of the C-shaped workpiece.

[0007] Further, the fixed frame in the utility model is provided with a notch on the front side, and R angle is provided on both sides of the rear end, forming a C-shaped fixed frame, and the C-shaped workpiece can be tightly placed in the inner wall of the fixed frame.

[0008] Further, the detection structure one in the utility model includes a detection column arranged on the detection fixture base and located at the position behind the notch of the fixed frame, and the two ends of the C-shaped workpiece are respectively located on the left and right sides of the detection column after being placed.

[0009] Further, the detection distance for measuring the distance variable is formed between the end of the C-shaped workpiece and the end of the detection column in the utility model.

[0010] Further, the detection structure two in the utility model includes a groove arranged on one side of the inner wall of the fixed frame and extending to the R angle, and one end of the C-shaped workpiece is located in the groove after being placed.

[0011] Further, the C-shaped workpiece one side and the groove inside the side wall between the formation of the detection distance can be measured bending variable.

[0012] Further, the utility model discloses a plurality of hollow grooves are provided on the testing fixture base.

[0013] Summarized above, the utility model discloses relative to prior art its beneficial effects are:

[0014] The utility model discloses a fixed frame, detection structure one, detection structure two can respectively after C-shaped workpiece forming the planeness of blank size, measure the flatness of the product and product's planeness, if the big size variable situation can modify and polish in time, the whole measurement process is quick and the measurement of each position can be carried out simultaneously, compared with traditional measurement mode is more suitable for in factory popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the three-dimensional schematic view of the C-shaped workpiece installation of the utility model;

[0016] Fig. 2 It is the three-dimensional exploded schematic view of the utility model;

[0017] Fig. 3 It is the plane schematic view of the C-shaped workpiece installation of the utility model;

[0018] Fig. 4 It is the plane schematic view of the utility model. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the description and specific implementation of the accompanying drawings:

[0020] As Figs. 1 to 4 The utility model discloses an embodiment preferably provides a kind of quick detection fixture, including testing fixture base 1, on the testing fixture base 1 is provided with the fixed frame 2 of the C-shaped workpiece 5 can be placed and detect its planeness, on the testing fixture base 1 is provided with the detection structure one 3 of the distance variable between two end portions of C-shaped workpiece 5 can be measured, on the fixed frame 2 is provided with the detection structure two 4 of the bending variable of C-shaped workpiece 5 can be detected.

[0021] The two ends of the C-shaped workpiece in the technical solution have two end portions, form a 90° angle with the middle part of the C-shaped workpiece body, and the bending portion is provided as an R angle with smooth transition.

[0022] The utility model discloses a detection tool base is formed by a plurality of components, as the component of supporting C-shaped workpiece, and the fixed frame can be put into the C-shaped workpiece, and the bottom and the outer wall of C-shaped workpiece are close to detection tool base and fixed frame respectively, at this moment, the top wall flatness of C-shaped workpiece can be detected through fixed frame.

[0023] The fixed frame 2 is arranged on the outer edge of the top wall of the detection tool base 1, and the top wall of the fixed frame 2 is parallel to the top wall of the detection tool base 1. The top wall of the fixed frame 2 can be used to detect the top flatness of the C-shaped workpiece 5. The inner wall of the fixed frame is in the shape of the outer wall of the C-shaped workpiece, which is used to detect the C-shaped workpiece. Since the top wall of the fixed frame is parallel to the top wall of the detection tool base, the vertical deformation can be measured by using a caliper after the C-shaped workpiece is put in, so as to obtain the flatness.

[0024] The fixed frame 2 is arranged on the outer edge of the top wall of the detection tool base 1, and the top wall of the fixed frame 2 is parallel to the top wall of the detection tool base 1. The top wall of the fixed frame 2 can be used to detect the top flatness of the C-shaped workpiece 5. The inner wall of the fixed frame is in the shape of the outer wall of the C-shaped workpiece, which is used to detect the C-shaped workpiece. Since the top wall of the fixed frame is parallel to the top wall of the detection tool base, the vertical deformation can be measured by using a caliper after the C-shaped workpiece is put in, so as to obtain the flatness.

[0025] The detection structure one 3 includes a detection column 31 arranged on the detection tool base 1 and located at the rear side of the notch 21 of the fixed frame 2. After the C-shaped workpiece 5 is placed, the two ends are respectively located at the left and right sides of the detection column 31. The detection column is placed at the notch position. Since the two ends of the C-shaped workpiece are located at the two sides of the detection column, the distance between the two ends of the C-shaped workpiece can be measured by using a caliper or other measuring tool, and the distance between the two ends of the C-shaped workpiece can be known. The length of the detection column is fixed, so that a detection distance is left between the detection column and the two ends.

[0026] The detection distance between the end of the C-shaped workpiece 5 and the end of the detection column 31 can be used to measure the distance variable. The detection distance can be set according to the user's detection number. In the technical scheme, the detection distance is set to 6mm. When measuring, the number measured by the caliper is reduced by 6mm, and the distance variable of the two ends of the C-shaped workpiece can be known.

[0027] The recess 41 can detect the bending variable of the C-shaped workpiece, the edge of the recess is a straight line, one end extends to the R corner and is bent, and a detection distance is left.

[0028] The detection distance between the one side of the C-shaped workpiece 5 and the inner side wall of the recess 41 can be used to measure the variable of the R corner 22. The detection distance can be set according to the detection number of the user, and in the technical scheme, the detection distance is set to 6 mm. When measuring, the number measured by the caliper is reduced by 6 mm, or a round ruler is directly used for measurement, so that the bending variable of the R corner part and the end part of the C-shaped workpiece can be known.

[0029] The utility model discloses a plurality of hollow grooves 6 are arranged on the gauge base 1. The material and cost are saved.

[0030] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only for illustrating the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid detection fixture, characterized by: The invention comprises a check fixture base (1), a fixed frame (2) on which a C-shaped workpiece (5) can be placed and its flatness can be detected, a detection structure (3) for measuring the distance variable between the two ends of the C-shaped workpiece (5) is arranged on the check fixture base (1), and a detection structure (4) for detecting the bending variable of the C-shaped workpiece (5) is arranged on the fixed frame (2).

2. A rapid detection jig according to claim 1, characterized in that: The fixed frame (2) is arranged around the outer edge of the top wall of the inspection tool base (1), the top wall of the fixed frame (2) is parallel to the top wall of the inspection tool base (1), and the top wall of the fixed frame (2) can be used to detect the top flatness of the C-shaped workpiece (5).

3. A rapid detection jig according to claim 1 or 2, characterized in that: The front side of the fixed frame (2) is provided with a notch (21), and both sides of the rear end are provided with R corners (22), forming a C-shaped fixed frame (2). The C-shaped workpiece (5) can be placed closely on the inner wall of the fixed frame (2).

4. A rapid detection jig according to claim 3, characterized in that: The detection structure (3) includes a detection column (31) arranged on the inspection tool base (1) and located at the rear side of the notch (21) of the fixed frame (2); after the C-shaped workpiece (5) is placed, the two ends are respectively located on the left and right sides of the detection column (31).

5. A rapid detection jig according to claim 4, characterized in that: A detection distance for measuring a spacing variable is formed between the end of the C-shaped workpiece (5) and the end of the detection column (31).

6. The rapid detection jig according to claim 3, characterized in that: The second detection structure (4) includes a groove (41) arranged on the inner wall of one side of the fixed frame (2) and extending to the R corner (22). After the C-shaped workpiece (5) is placed, one end thereof is located in the groove (41).

7. The rapid detection jig according to claim 6, characterized in that: A detection distance for measuring the R angle (22) variable is formed between one side of the C-shaped workpiece (5) and the inner side wall of the groove (41).

8. The rapid detection jig according to claim 1, characterized in that: A plurality of hollow grooves (6) are provided on the inspection tool base (1).

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