Quality detection jig for copper bar stud

Abstract

The utility model discloses a copper bar stud quality detection jig which comprises a base plate, the copper bar positioning assembly is detachably installed on the base plate, the copper bar positioning assembly is composed of a positioning seat and an abutting mechanism, the top side of the positioning seat is of a square structure, and a square protruding block is arranged at one corner of the positioning seat; the abutting mechanism comprises a mounting base, the mounting base is arranged on the outer side of the positioning base and is far away from the square convex block, a sliding rail arranged along the diagonal line of the square convex block is arranged on the mounting base, and a right-angle abutting block is arranged on the sliding rail in a sliding mode; the detection bracket is detachably mounted on the base plate; and the detection sensor is detachably mounted on the detection bracket and is used for performing stud quality detection on the copper bar positioned on the copper bar positioning assembly. The copper bar stud quality detection jig provided by the utility model is simple in structure and convenient to use, can greatly improve the product yield and the detection efficiency, and is suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the field of tooling fixtures, in particular to a copper bar stud quality inspection fixture. Background Art

[0002] With the rapid development of new energy vehicles, the demand for copper bars is also growing. There is an L-shaped copper bar, and the studs riveted on it need to be inspected for quality after production. At present, the traditional inspection method for this type of workpiece is manual + fixture inspection, which will cause fatigue to the personnel. The judgment standard is based on samples + documents + experience, which cannot be effectively judged immediately, does not meet the needs of rapid production, and seriously affects the product yield and production efficiency.

[0003] Therefore, in view of the shortcomings of the prior art, it is necessary to design a copper bar stud quality inspection fixture to solve the above problems. Utility Model Content

[0004] In order to overcome the deficiencies in the prior art, the utility model aims to provide a copper bar stud quality inspection tool.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the technical solution provided by the utility model is: a copper bar stud quality detection jig for detecting the quality of studs on an L-shaped copper bar, comprising:

[0006] substrate;

[0007] A copper bar positioning assembly, which is detachably mounted on the substrate, and is composed of a positioning seat and a tightening mechanism, wherein the top side of the positioning seat is a square structure and a square protrusion is provided at one corner; the tightening mechanism comprises a mounting seat, which is arranged outside the positioning seat and away from the square protrusion, and the mounting seat is provided with a slide rail arranged along the diagonal of the square protrusion, and a right-angle tightening block is slidably provided on the slide rail;

[0008] A detection bracket, the detection bracket is detachably mounted on the substrate;

[0009] A detection sensor is detachably mounted on the detection bracket and is used to perform stud quality detection on the copper bar positioned on the copper bar positioning assembly.

[0010] The preferred technical solution is: a baffle is provided on the mounting seat and at the end of the slide rail away from the positioning seat, a through hole is provided on the baffle, a guide rod arranged along the guide direction of the slide rail is fixedly provided on the side of the right-angle clamping block away from the positioning seat, the guide rod is passed through the through hole, a pressure-maintaining spring is sleeved on the guide rod, one end of the pressure-maintaining spring is against the baffle, and the other end of the pressure-maintaining spring is against the right-angle clamping block.

[0011] The preferred technical solution is: the detection bracket is composed of a bracket base, a vertical rod, a height adjustment clamp, a cross rod and a sensor mounting seat, the bracket base is provided with at least one strip hole for matching bolts to be fixedly connected to the substrate, the vertical rod is fixed on the bracket base, the height adjustment clamp can be movably arranged on the vertical rod up and down, the cross rod can be movably arranged in the height adjustment clamp laterally, and the sensor mounting seat is fixed at the end of the cross rod and is used to install the detection sensor.

[0012] The preferred technical solution is: the base plate is provided with a plurality of groups of screw holes arranged in a matrix.

[0013] The preferred technical solution is: an audible and visual alarm device is also provided on the substrate, and the audible and visual alarm device is connected to the detection sensor.

[0014] Due to the application of the above technical solution, the utility model has the following beneficial effects:

[0015] The utility model provides a copper bar stud quality inspection jig. When in use, the right-angle tightening block is slid to a side away from the positioning seat, and then the L-shaped copper bar to be inspected is assembled on the positioning seat and matched with the square protrusion. Then the right-angle tightening block is loosened to make it press against the outer side of the L-shaped copper bar under the action of a pressure-maintaining spring to avoid displacement during the inspection process. Then, the length, diameter and other items of the stud on the L-shaped copper bar are inspected by a detection sensor. The utility model has a simple structure and is easy to use. It can greatly improve the product yield and inspection efficiency and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the structure of a copper bar stud quality inspection fixture. DETAILED DESCRIPTION

[0017] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0018] See also Figure 1. It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model 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 a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Example:

[0021] like Figure 1 As shown, according to an overall technical concept of the utility model, a copper bar stud quality detection jig is provided, which is used to detect the quality of the studs on the L-shaped copper bar 100, including:

[0022] substrate1;

[0023] The copper bar positioning assembly is detachably mounted on the substrate 1. The copper bar positioning assembly is composed of a positioning seat 2 and a clamping mechanism 3. The top side of the positioning seat 2 is a square structure and a square protrusion 21 is provided at one corner; the clamping mechanism 3 includes a mounting seat 31, which is arranged on the outer side of the positioning seat 2 and away from the square protrusion 21. The mounting seat 31 is provided with a slide rail 32 arranged along the diagonal of the square protrusion 21, and a right-angle clamping block 33 is slidably provided on the slide rail 32;

[0024] A detection bracket 4, which is detachably mounted on the substrate 1;

[0025] The detection sensor 5 is detachably mounted on the detection bracket 4 and is used to perform stud quality detection on the copper bar positioned on the copper bar positioning assembly.

[0026] like Figure 1 As shown, in an exemplary embodiment of the utility model, a baffle (not shown) is provided on the mounting seat 31 and at one end of the slide rail 32 away from the positioning seat, and a through hole (not shown) is provided on the baffle. A guide rod (not shown) arranged along the guide direction of the slide rail 32 is fixedly provided on the side of the right-angle clamping block 33 away from the positioning seat 2. The guide rod is passed through the through hole, and a pressure-maintaining spring (not shown) is sleeved on the guide rod. One end of the pressure-maintaining spring is abutted against the baffle, and the other end of the pressure-maintaining spring is abutted against the right-angle clamping block 33 to achieve pressure maintenance of the L-shaped copper bar 100 to avoid detection errors due to its own displacement during the detection process.

[0027] like Figure 1 As shown, in an exemplary embodiment of the utility model, the detection bracket 4 is composed of a bracket base 41, a vertical rod 42, a height adjustment clamp 43, a cross bar 44 and a sensor mounting seat 45. The bracket base 41 is provided with at least one strip hole 411 for matching bolts to be fixedly connected to the substrate 1. The vertical rod 42 is fixed on the bracket base 41, the height adjustment clamp 43 can be movably arranged on the vertical rod 42 up and down, the cross bar 44 can be movably arranged in the height adjustment clamp 43 laterally, and the sensor mounting seat 45 is fixed at the end of the cross bar 44 and is used to install the detection sensor 5.

[0028] like Figure 1 As shown, in an exemplary embodiment of the present utility model, a plurality of groups of screw holes 11 arranged in a matrix are provided on the base plate 1 for assembling the detection bracket 4 and the copper bar positioning assembly.

[0029] like Figure 1 As shown, in an exemplary embodiment of the utility model, a sound and light alarm device (not shown) is also provided on the substrate 1, and the sound and light alarm device is connected to the detection sensor 5 for detecting whether the product quality is poor or not, and issuing a prompt after detecting the poor quality.

[0030] Therefore, the utility model has the following advantages:

[0031] The utility model provides a copper bar stud quality inspection jig. When in use, the right-angle tightening block is slid to a side away from the positioning seat, and then the L-shaped copper bar to be inspected is assembled on the positioning seat and matched with the square protrusion. Then the right-angle tightening block is loosened to make it press against the outer side of the L-shaped copper bar under the action of a pressure-maintaining spring to avoid displacement during the inspection process. Then, the length, diameter and other items of the stud on the L-shaped copper bar are inspected by a detection sensor. The utility model has a simple structure and is easy to use. It can greatly improve the product yield and inspection efficiency and is suitable for promotion.

[0032] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A copper bar stud quality inspection jig, used to inspect the quality of studs on L-shaped copper bars, characterized in that: include: substrate; A copper bar positioning assembly, which is detachably mounted on the substrate, and is composed of a positioning seat and a tightening mechanism, wherein the top side of the positioning seat is a square structure and a square protrusion is provided at one corner; the tightening mechanism comprises a mounting seat, which is arranged outside the positioning seat and away from the square protrusion, and the mounting seat is provided with a slide rail arranged along the diagonal of the square protrusion, and a right-angle tightening block is slidably provided on the slide rail; A detection bracket, the detection bracket is detachably mounted on the substrate; A detection sensor is detachably mounted on the detection bracket and is used to perform stud quality detection on the copper bar positioned on the copper bar positioning assembly.

2. A copper bar stud quality inspection jig according to claim 1, characterized in that: A baffle is provided on the mounting seat and at one end of the slide rail away from the positioning seat, a through hole is provided on the baffle, a guide rod arranged along the guide direction of the slide rail is fixedly provided on the side of the right-angle clamping block away from the positioning seat, the guide rod is passed through the through hole, a pressure-maintaining spring is sleeved on the guide rod, one end of the pressure-maintaining spring is against the baffle, and the other end of the pressure-maintaining spring is against the right-angle clamping block.

3. A copper bar stud quality inspection jig according to claim 1, characterized in that: The detection bracket is composed of a bracket base, a vertical rod, a height adjustment clamp, a cross rod and a sensor mounting seat. The bracket base is provided with at least one strip hole for matching bolts to be fixedly connected to the base plate. The vertical rod is fixed on the bracket base. The height adjustment clamp can be movably arranged on the vertical rod up and down. The cross rod can be movably arranged in the height adjustment clamp laterally. The sensor mounting seat is fixed on the end of the cross rod and is used to install the detection sensor.

4. A copper bar stud quality inspection jig according to claim 1, characterized in that: The base plate is provided with a plurality of screw holes arranged in a matrix.

5. A copper bar stud quality inspection jig according to claim 1, characterized in that: The substrate is also provided with an audible and visual alarm device, which is connected to the detection sensor.

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