Armature displacement testing device

Abstract

The utility model relates to an armature displacement testing device which comprises a carrying conveying line, and the carrying conveying line further comprises a material cutting mechanism which is perpendicular to the carrying conveying line and is used for pushing tools on the carrying conveying line to facilitate testing; the material pressing mechanism is arranged above the material cutting mechanism in a lifting mode and used for pressing and fixing the materials conveyed by the material cutting mechanism on the tool. And the testing mechanism and the cutting mechanism are arranged in a straight line, and the testing mechanism can be close to the cutting mechanism. The armature detection device provided by the embodiment of the utility model has the advantages of simple structure, high accuracy, simple operation in the detection process, short time consumption and high efficiency, and detection can be started after the armature is put into the iron core.

Description

Technical Field

[0001] The utility model relates to the technical field of relay detection, in particular to an armature displacement testing device. Background Art

[0002] The size of the armature stroke in the relay affects the performance of the relay's closure or release. During the assembly process of the electromagnetic relay magnetic circuit, due to the tolerances of various parts and the differences in various assembly molds, it is necessary to detect the displacement stroke of the relay armature.

[0003] However, the existing armature displacement detection is still performed by manual handheld tools, which results in low detection efficiency and cannot meet market demand. Summary of the invention

[0004] The purpose of the utility model is to provide an armature displacement testing device, which transports the relay to be tested to the bottom of the pressing mechanism through the cutting mechanism, and then the pressing mechanism presses and fixes it, and finally the testing mechanism moves closer to the cutting mechanism to complete the automatic detection, thereby avoiding manual hand-held tool detection and failing to meet market demand.

[0005] In order to realize the above technical solution, the technical solution of the utility model is as follows: an armature displacement testing device includes a carrying conveying line, and the carrying conveying line also includes:

[0006] A cutting mechanism is arranged perpendicular to the carrying and conveying line and is used to push the tooling on the carrying and conveying line for testing;

[0007] A material pressing mechanism, which can be raised and lowered above the material cutting mechanism, is used to press and fix the material on the tooling conveyed by the material cutting mechanism; and

[0008] The testing mechanism is arranged in a line with the cutting mechanism and can be moved closer to the cutting mechanism.

[0009] Furthermore, the cutting mechanism includes a cutting base; a cutting moving cylinder is provided on one side of the cutting base; a positioning component is movably provided on the cutting base; the cutting moving cylinder can drive the positioning component to switch back and forth between the pressing mechanism and the carrying and conveying line.

[0010] Furthermore, the positioning assembly includes a connecting base plate movably arranged on the cutting base; a concave material receiving groove is provided on the connecting base plate along the width direction; a positioning cylinder is arranged in an array on one side of the concave material receiving groove; and a tooling positioning block is screwed onto the output end of the positioning cylinder.

[0011] Furthermore, the pressing mechanism includes a gantry bracket mounted on the cutting mechanism; a clamping cylinder is provided in the top array of the gantry bracket; a first armature fixing plate is movably provided on one side of the gantry bracket; the clamping cylinder can drive the first armature fixing plate to move back and forth; a second iron fixing plate is movably inserted on one side of the first armature fixing plate, and the adjacent second iron fixing plate and the first armature fixing plate are filled with elastic parts.

[0012] Furthermore, the testing mechanism includes a testing power source; a testing bracket is provided at the output end of the testing power source; a force measuring head protection block is arrayed on the testing bracket; a measuring rod is movably inserted on the force measuring head protection block; a push-pull force sensor coaxially arranged on the force measuring head protection block is fixed on the testing bracket; one end of the measuring rod abuts against one side of the push-pull force sensor.

[0013] Furthermore, an incoming material sensor is provided on the transport conveyor line; the incoming material sensor is located on one side of the cutting mechanism.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the raw materials carried on the conveying line are pushed to the bottom of the pressing mechanism by the cutting mechanism, and then fixed in the vertical direction, and finally the testing mechanism starts to move towards the armature to squeeze the armature, and the position change of the armature is detected by the sensor, and whether the armature is qualified is determined according to the position change of the armature. The armature detection device of the utility model embodiment has a simple structure, and the detection can be started by placing the armature into the iron core, with high accuracy, simple detection process, short time consumption and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the armature displacement test device;

[0017] Figure 2 It is a three-dimensional diagram of the cutting mechanism;

[0018] Figure 3 It is a three-dimensional diagram of the pressing mechanism;

[0019] Figure 4 A three-dimensional diagram of the test structure. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Please refer to the attached Figure 1 As shown: an armature displacement test device, including a conveying line 1, a cutting mechanism 2, a pressing mechanism 3 and a testing mechanism 4. The cutting mechanism 2 is arranged perpendicular to the conveying line 1, and is used to push the tooling on the conveying line 1 for testing; the pressing mechanism 3 can be raised and lowered above the cutting mechanism 2, and is used to press the material on the tooling transported by the cutting mechanism 2 to fix it; the testing mechanism 4 is arranged in a line with the cutting mechanism 2, and can move closer to the cutting mechanism 2. The utility model pushes the raw materials carried on the conveying line to the bottom of the pressing mechanism through the cutting mechanism, and then fixes it in the vertical direction. Finally, the testing mechanism starts to move closer to the armature to squeeze the armature, and uses a sensor to detect the position change of the armature, and judges whether the armature is qualified according to the position change of the armature. The armature detection device of the embodiment of the utility model has a simple structure, and the detection can be started by putting the armature into the iron core, with high accuracy, simple operation of the detection process, short time consumption and high efficiency.

[0023] On the basis of the above embodiment, the cutting mechanism 2 includes a cutting base 21 for supporting the installation of other components; a cutting moving cylinder 22 is provided on one side of the cutting base 21 for providing cutting power; a positioning component 23 is movably provided on the cutting base 21 for fixing the jig to be inspected to prevent displacement during inspection; the cutting moving cylinder 22 can drive the positioning component 23 to switch back and forth between the pressing mechanism 3 and the transporting conveyor line 1, that is, after the transporting conveyor line 1 transports the raw material to the positioning component 23 for positioning, the cutting moving cylinder 22 is opened and pushes it to the pressing mechanism 3 for further clamping. In this way, the production rhythm can be effectively and reasonably allocated, the operating efficiency of the inspection can be improved, and the situation of full material waiting can be avoided because the production efficiency of individual processes is higher than that of other processes.

[0024] Based on the above embodiment, the positioning assembly 23 includes a connecting base plate movably arranged on the cutting base 21; a concave material receiving groove is provided on the connecting base plate along the width direction; a positioning cylinder is arranged in an array on one side of the concave material receiving groove; and a tooling positioning block is screwed on the output end of the positioning cylinder.

[0025] On the basis of the above embodiment, the pressing mechanism 3 includes a gantry bracket 31 mounted on the cutting mechanism 2; a clamping cylinder 32 is arranged in an array on the top of the gantry bracket 31; a first armature fixing plate 33 is movably arranged on one side of the gantry bracket 31; the clamping cylinder 32 can drive the first armature fixing plate 33 to move back and forth; a second iron fixing plate 34 is movably inserted on one side of the first armature fixing plate 33, and the adjacent second iron fixing plate 34 and the first armature fixing plate 33 are filled with elastic parts 35.

[0026] On the basis of the above embodiment, the testing mechanism 4 includes a testing power source 41; a testing bracket 42 is provided at the output end of the testing power source 41; a force measuring head protection block 43 is arranged in an array on the testing bracket 42; a measuring rod 44 is movably inserted on the force measuring head protection block 43; a push-pull force sensor 45 coaxially arranged on the force measuring head protection block 43 is fixed on the testing bracket 42; one end of the measuring rod 44 contacts one side of the push-pull force sensor 45.

[0027] On the basis of the above-mentioned embodiment, an incoming material sensor 11 is provided on the transport conveying line 1 ; the incoming material sensor 11 is located at one side of the cutting mechanism 2 .

[0028] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any person skilled in the art should be able to use the technical content disclosed above to make equivalent embodiments that are equivalent changes by slight changes or modifications without departing from the scope of the technical solution of the present invention. However, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An armature displacement testing device, comprising a carrying conveyor line (1), characterized in that: The transport conveyor line (1) further comprises: A cutting mechanism (2) is arranged perpendicular to the transporting and conveying line (1) and is used to push the tooling on the transporting and conveying line (1) for testing; A material pressing mechanism (3) is movably arranged above the material cutting mechanism (2) and is used to press and fix the material on the tooling transported by the material cutting mechanism (2); and The testing mechanism (4) is arranged in line with the cutting mechanism (2) and can be moved closer to the cutting mechanism (2).

2. The armature displacement testing device according to claim 1, characterized in that: The cutting mechanism (2) comprises a cutting base (21); a cutting moving cylinder (22) is provided on one side of the cutting base (21); a positioning assembly (23) is movably provided on the cutting base (21); the cutting moving cylinder (22) can drive the positioning assembly (23) to switch back and forth between the pressing mechanism (3) and the carrying conveyor line (1).

3. The armature displacement testing device according to claim 2, characterized in that: The positioning assembly (23) comprises a connecting base plate movably arranged on the cutting base (21); a concave material receiving groove is provided on the connecting base plate along the width direction; a positioning cylinder is arranged in an array on one side of the concave material receiving groove; and a tooling positioning block is screwed to the output end of the positioning cylinder.

4. The armature displacement testing device according to claim 1, characterized in that: The pressing mechanism (3) comprises a gantry support (31) mounted on the cutting mechanism (2); a clamping cylinder (32) is arranged in an array on the top of the gantry support (31); a first armature fixing plate (33) is movably arranged on one side of the gantry support (31); the clamping cylinder (32) can drive the first armature fixing plate (33) to move back and forth; a second armature fixing plate (34) is movably inserted on one side of the first armature fixing plate (33), and the adjacent second armature fixing plate (34) and the first armature fixing plate (33) are filled with elastic members (35).

5. The armature displacement testing device according to claim 1, characterized in that: The testing mechanism (4) comprises a testing power source (41); a testing bracket (42) is provided at the output end of the testing power source (41); a force measuring head protection block (43) is arranged in an array on the testing bracket (42); a measuring rod (44) is movably inserted on the force measuring head protection block (43); a push-pull force sensor (45) coaxially arranged on the force measuring head protection block (43) is fixedly provided on the testing bracket (42); one end of the measuring rod (44) contacts one side of the push-pull force sensor (45).

6. The armature displacement testing device according to claim 1, characterized in that: The transport conveyor line (1) is provided with an incoming material sensor (11); the incoming material sensor (11) is located on one side of the material cutting mechanism (2).

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