Bending tool for detecting edge covering factor of aluminum plate

Abstract

The utility model relates to a bending tool for detecting an edge covering factor of an aluminum plate, which comprises two lower guide wheel seats arranged side by side along the left-right direction, and lower guide wheels rotate by taking a lower rotating shaft distributed along the front-back direction as a shaft; an upper guide wheel is arranged over the lower guide wheel, the upper guide wheel rotates with an upper rotating shaft distributed in the front-back direction as the axis, and the lower guide wheel base is connected with the upper guide wheel base above through a connecting piece. An inclined groove of a V-shaped structure is formed between the two lower guide wheel bases, and a receding groove is formed below the inclined groove. Through cooperation of the lower guide wheel and the upper guide wheel, the lower guide wheel supports the bottom of an aluminum plate sample, and the upper guide wheel presses the top of the aluminum plate sample, so that the stability of the aluminum plate sample during detection is improved, and the probability of deviation of the aluminum plate sample is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to aluminum plate detection, in particular to a bending tool for detecting the edge factor of an aluminum plate. Background Art

[0002] During the production process, the aluminum plate itself needs to be bent, and various parameters of the aluminum plate are tested, including but not limited to the hemming factor coefficient.

[0003] After extensive searching, we found that the prior art publication number CN212733669U (reference document 2) discloses a bending mechanism for a bending machine, which belongs to the technical field of bending machines and includes a machine base, a pressure block is provided on one side of the machine base, a connecting seat is provided on the other side of the machine base, a slide is provided on the connecting seat, a first connecting rod and a second connecting rod are slidably connected in the slide, the first and second connecting rods are arranged in parallel and located on the same side of the connecting seat, a forming groove is formed between the first connecting rod, the second connecting rod and the connecting seat, a driving member is provided on the connecting seat, the pressure block is opposite to the notch of the forming groove, and a power source is provided on the machine base to drive the pressure block to slide in the direction of the forming groove. This application has the effect of facilitating the adjustment of the bending angle.

[0004] Routine operations such as Figure 1 As shown in the comparative document 2, the aluminum plate is placed on the lower guide wheel of the lower guide wheel seat of the bending test, and the outer loading head is added. The zero point of the testing machine is adjusted, and the loading is carried out uniformly and continuously at the selected loading speed until the specimen is destroyed. The failure load is read, and the failure form is observed and recorded.

[0005] The existing operation method is to simply place the aluminum plate sample on the guide wheel below. In this way, when the aluminum plate is bent, the aluminum plate is prone to deviation, resulting in detection failure.

[0006] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create a bending tool for detecting the edge factor of aluminum plates, making it more valuable for industrial use. Utility Model Content

[0007] In order to solve any of the above technical problems, the purpose of the present utility model is to provide a bending tool for detecting the edging factor of aluminum plates.

[0008] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0009] A bending tool for detecting the hemming factor of an aluminum plate comprises two lower guide wheel seats arranged in parallel along the left-right direction, lower guide wheels distributed along the front-back direction are mounted on the lower guide wheel seats, and the lower guide wheels rotate around a lower rotating shaft distributed along the front-back direction;

[0010] An upper guide wheel is provided directly above the lower guide wheel. The upper guide wheel is installed at the bottom of the upper guide wheel seat along the front-to-back direction. The upper guide wheel rotates around an upper rotating shaft distributed along the front-to-back direction. The lower guide wheel seat is connected to the upper guide wheel seat above through a connecting piece.

[0011] A V-shaped inclined groove is provided between the two lower guide wheel seats, and an avoidance groove is provided below the inclined groove.

[0012] As a further improvement of the present invention, the connecting piece includes an upper connecting rod and a lower connecting rod in sequence from top to bottom, and the upper plug-in plate at the bottom of the upper connecting rod is inserted into the lower slot below.

[0013] As a further improvement of the present invention, the two upper guide wheel seats are installed at the bottom of the upper pressure plate, and an upper pressure mechanism that can drive the upper pressure plate to move in the vertical direction is installed on the top of the upper pressure plate.

[0014] As a further improvement of the present invention, a base is provided below the two lower guide wheel seats, a screw rod is installed on the base along the left and right directions, and the screw rod is connected to the two lower guide wheel seats respectively through a screw rod nut.

[0015] As a further improvement of the present invention, a screw handle is installed on one side of the screw located at the base.

[0016] As a further improvement of the present invention, the screw rod can drive the two lower guide wheel seats to move toward each other.

[0017] As a further improvement of the present invention, the screw rod can drive the two lower guide wheel seats to move in opposite directions.

[0018] By means of the above solution, the present invention has at least the following advantages:

[0019] The utility model cooperates with the lower guide wheel and the upper guide wheel. The lower guide wheel supports the bottom of the aluminum plate sample and the upper guide wheel presses the top of the aluminum plate sample, thereby improving the stability of the aluminum plate sample during testing and reducing the probability of the aluminum plate sample running off.

[0020] The two lower guide wheels of the utility model can be appropriately adjusted in the left-right direction, and the two upper guide wheels can be appropriately adjusted in the vertical direction, and the applicability range is wide.

[0021] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is a schematic diagram of prior art reference document 2;

[0024] Figure 2 It is a structural diagram of the first embodiment of the utility model;

[0025] Figure 3 It is a structural diagram of the second embodiment of the present utility model.

[0026] The meanings of the reference numerals in the figures are as follows.

[0027] Lower guide wheel seat 1, lower guide wheel 2, inclined groove 3, avoidance groove 4, connecting part 5, upper guide wheel seat 6, upper guide wheel 7, upper pressing mechanism 8, upper pressing plate 9, upper connecting rod 10, upper plug plate 11, lower connecting rod 12, lower slot 13, base 14, screw rod 15, screw rod nut 16, screw rod handle 17. DETAILED DESCRIPTION

[0028] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0030] Example

[0031] like Figures 1 to 3 As shown,

[0032] The first embodiment of the present utility model:

[0033] A bending tool for testing the hemming factor of aluminum plates comprises two lower guide roller seats 1 arranged side by side in the left-right direction. Lower guide rollers 2 are mounted on the lower guide roller seats 1 and are distributed in the front-to-back direction. The lower guide rollers 2 rotate about lower rotation axes distributed in the front-to-back direction. An upper guide roller 7 is located directly above the lower guide rollers 2. The upper guide roller 7 is mounted on the bottom of the upper guide roller seat 6 in the front-to-back direction. The upper guide roller 7 rotates about an upper rotation axis distributed in the front-to-back direction. The lower guide roller seat 1 is fixedly connected to the upper guide roller seat 6 above via a connector 5.

[0034] The second embodiment of the present invention:

[0035] 1. A bending tool for testing aluminum plate hemming factors, comprising two lower guide roller seats 1 arranged side by side in the left-right direction. Lower guide rollers 2 are mounted on lower guide roller seats 1 and arranged in the front-to-back direction. Lower guide rollers 2 rotate about lower rotation axes arranged in the front-to-back direction. An upper guide roller 7 is located directly above lower guide rollers 2 and is mounted in the front-to-back direction at the bottom of an upper guide roller seat 6. Upper guide roller 7 rotates about an upper rotation axis arranged in the front-to-back direction. Lower guide roller seats 1 are connected to upper guide roller seat 6 above via connectors 5.

[0036] The connecting member 5 includes an upper connecting rod 10 and a lower connecting rod 12 from top to bottom. The upper plug plate 11 at the bottom of the upper connecting rod 10 is inserted into the lower slot 13 below.

[0037] 2. The two upper guide wheel seats 6 are both installed at the bottom of the upper pressing plate 9, and an upper pressing mechanism 8 is installed on the top of the upper pressing plate 9 to drive the upper pressing plate 9 to move in the vertical direction.

[0038] 3. A base 14 is provided below the two lower guide wheel seats 1, and a screw rod 15 is installed on the base 14 along the left and right directions. The screw rod 15 is connected to the two lower guide wheel seats 1 respectively through a screw rod nut 16, and a screw rod handle 17 is installed on one side of the screw rod 15 located on the base 14.

[0039] The screw rod 15 can drive the two lower guide wheel seats 1 to move toward each other or in opposite directions.

[0040] In addition, a V-shaped inclined groove 3 is provided between the two lower guide wheel seats 1, and a avoidance groove 4 is provided below the inclined groove 3. The V-shaped inclined groove 3 can easily adapt to the bent aluminum plate sample, and in addition to the above-mentioned adaptation function, the avoidance groove 4 can also facilitate the falling of impurities such as flying materials to avoid them all remaining on the guide wheel and affecting subsequent use.

[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the 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 therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0042] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A bending tool for detecting an aluminum plate hemming factor, comprising two lower guide wheel seats (1) arranged in parallel along the left-right direction, on which lower guide wheels (2) distributed along the front-back direction are mounted, and the lower guide wheels (2) rotate around lower rotating shafts distributed along the front-back direction as axes; Features: An upper guide wheel (7) is arranged directly above the lower guide wheel (2), and the upper guide wheel (7) is installed at the bottom of the upper guide wheel seat (6) along the front-to-back direction. The upper guide wheel (7) rotates around an upper rotating shaft distributed along the front-to-back direction, and the lower guide wheel seat (1) is connected to the upper guide wheel seat (6) through a connecting piece (5); A V-shaped inclined groove (3) is provided between the two lower guide wheel seats (1), and a avoiding groove (4) is provided below the inclined groove (3).

2. A bending tool for detecting the edge factor of an aluminum plate as claimed in claim 1, characterized in that: The connecting member (5) comprises an upper connecting rod (10) and a lower connecting rod (12) in sequence from top to bottom, and an upper plug plate (11) at the bottom of the upper connecting rod (10) is inserted into a lower slot (13) below.

3. A bending tool for detecting the edge factor of an aluminum plate as claimed in claim 2, characterized in that: The two upper guide wheel seats (6) are both installed at the bottom of the upper pressing plate (9), and an upper pressing mechanism (8) capable of driving the upper pressing plate (9) to move in a vertical direction is installed at the top of the upper pressing plate (9).

4. A bending tool for detecting the edge factor of an aluminum plate as claimed in claim 1, characterized in that: A base (14) is provided below the two lower guide wheel seats (1), a screw rod (15) is installed on the base (14) along the left-right direction, and the screw rod (15) is respectively connected to the two lower guide wheel seats (1) through a screw rod nut (16).

5. A bending tool for detecting the edge factor of an aluminum plate as claimed in claim 4, characterized in that: A screw handle (17) is installed on one side of the screw (15) located on the base (14).

6. A bending tool for detecting the edge factor of an aluminum plate as claimed in claim 4, characterized in that: The screw rod (15) can drive the two lower guide wheel seats (1) to move towards each other.

7. A bending tool for detecting the edge factor of an aluminum plate as claimed in claim 4, characterized in that: The screw rod (15) can drive the two lower guide wheel seats (1) to move in opposite directions.

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