Automatic relay detection device
By designing an automatic relay testing device, the problems of long customization cycles and high costs of testing fixtures were solved, achieving efficient and low-cost relay testing and adapting to testing needs of different sizes and specifications.
Patent Information
- Application Number
- CN202520054586.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing technologies for relay testing fixtures involve long customization and calibration cycles, low testing efficiency, and high costs, making it difficult to meet rapidly changing market demands.
An automatic relay testing device was designed, including a positioning module, a clamping module, and a testing module. By setting a driving device on the production line, the device can automatically test the overtravel and opening/closing force performance parameters of the relay, adapting to the testing needs of different sizes and specifications.
It enables efficient automatic detection of relays, reduces detection costs, adapts to the detection needs of different sizes and specifications, and improves detection efficiency.
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Figure CN223678793U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to relay production technical field, especially relay automatic detection device. BACKGROUND
[0002] The opening force and the overstroke are the main mechanical performance parameters of the relay, and can directly reflect the quality of the relay. In production, due to the different sizes and structures of relay products, the customization and adjustment period of the detection fixture is relatively long, the inspection efficiency is not high, and a special person is needed to operate, the detection cost is relatively high, so it is difficult to meet the current rapidly changing market demand. INVENTION CONTENTS
[0003] In view of the problems existing in the prior art, the relay automatic detection device can continuously and automatically detect and obtain the overstroke and opening force performance parameters of each relay on the assembly line body, and the detection requirements of different size specifications of relays can be met by changing the output parameters of each driving device, so that the detection is efficient and fast, and the detection cost is low.
[0004] To solve the above technical problems, the utility model takes a technical scheme as follows:
[0005] The relay automatic detection device is erected on the assembly line body extending in the X direction, a plurality of fixtures are arranged along the X direction on the assembly line body, and one relay is placed on each fixture; the automatic detection device comprises a positioning module, a pressing module and a detection module, wherein:
[0006] The positioning module is arranged on the Y side of the assembly line body and away from the reed on the relay, and comprises a first plate, a first driving device and a side top plate; the first plate is detachably fixed on the positioning frame of the assembly line body and extends to the Y side thereof; the first driving device is arranged on the first plate and is in transmission connection with the side top plate; and the side top plate is arranged on the Y side of the assembly line body; the first driving device can drive the side top plate to move along the Y direction to block or release one fixture;
[0007] The pressing module is arranged above the Z direction of the positioning frame, and comprises a second plate, a second driving device and an upper pressing plate; the second plate extends along the Z direction and is detachably fixed on the first plate; the second driving device is arranged on the second plate and is in transmission connection with the upper pressing plate; and the upper pressing plate is arranged above the Z direction of the assembly line body; the second driving device can drive the upper pressing plate to move along the Z direction to press against the upper end of the relay on one fixture;
[0008] The detection module is arranged on the other side of the Y direction of the pipeline body and close to the reed on the relay, comprising a third plate, a third driving device, a Y direction extending probe, a displacement sensor and a pressure sensor, the third plate is detachably fixed on the other side of the Y direction of the pipeline body, the third driving device is arranged on the third plate and in transmission connection with the probe, the third driving device can drive the probe to move along the Y direction to press on the reed of the relay, the displacement sensor can receive the Y direction stroke information of the probe, and the pressure sensor can receive the rebound force borne by the probe when returning at the maximum displacement point.
[0009] As a further elaboration of the above technical solutions:
[0010] In the above technical solutions, each jig comprises a base and a plurality of guide columns, the base is a square structure, a clearance hole slot is formed on the base, the clearance hole slot penetrates through the upper and lower end faces of the base and is used for avoiding the connecting feet on the relay, and a plurality of guide columns are vertically arranged on the upper end of the base and arranged on the periphery of the clearance hole slot.
[0011] In the above technical solutions, a clamping groove adapted to the side top plate is further formed in the middle of the side wall of the base.
[0012] In the above technical solutions, a positioning groove adapted to the end of the side top plate is further arranged on one side wall of the base, and a foolproof groove is further formed on the upper end of the base.
[0013] In the above technical solutions, a Y direction extending first sliding rail is further arranged on the first plate, a first sliding block in transmission connection with the first driving device is slidingly arranged on the first sliding rail, and one end of the first sliding block is provided with the side top plate.
[0014] In the above technical solutions, a Z direction extending second sliding rail is further arranged on the second plate, a second sliding block in transmission connection with the second driving device is slidingly arranged on the second sliding rail, and the lower end of the second sliding block is provided with the upper pressing plate, the upper pressing plate extends horizontally and the end thereof extends to the upper side of the pipeline body.
[0015] In the above technical solutions, a Y direction extending third sliding rail is further arranged on the third plate, a third sliding block in transmission connection with the third driving device is slidingly arranged on the third sliding rail, and one end of the third sliding block is provided with the probe.
[0016] In the above technical solutions, the first driving device and the second driving device are both linear motion driving devices; the third driving device is a circular motion driving device and is in transmission connection with the probe through a screw sliding block transmission pair.
[0017] Compared with the prior art, the utility model have the beneficial effects that through setting up the positioning module that can respectively block the jig respectively, the pressing module of pressing relay, the detection module of automatically pressing on the spring leaf of relay and feedback its stroke and rebound force in the side and the top of flow line body, can continuously automatic detection and obtain each relay's overstroke and open force performance parameter on flow line body, and through changing each drive device's output parameter can satisfy the detection demand of pressing fixed and detecting different size specifications relay, detection efficient and fast, detection cost is low. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is the structural schematic diagram of this embodiment;
[0019] Figure 2 is Figure 1 the enlarged structural schematic diagram of A part in
[0020] Figure 3 is the exploded structural schematic diagram of jig and relay in this embodiment. DETAILED DESCRIPTION
[0021] The utility model makes further detailed explanation in combination with the drawings.
[0022] The embodiments described by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. In the description of the present application, it is understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "several", "a plurality of" is two or more, unless otherwise explicitly specified and limited. In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or it can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the first feature above and obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "lower", "lower" and "lower" of the first feature to the second feature include the first feature below and obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0023] As Figure 1 shown, the relay automatic detection device is erected on the X-direction extending flow line body 100, and a plurality of jigs 200 are arranged on the flow line body 100 along the X-direction, and one relay 300 is placed on each jig 200; the automatic detection device comprises a positioning module 400, a pressing module 500 and a detection module 600, wherein:
[0024] The positioning module 400 is arranged on the Y direction side of the flow line body 100 and away from the reed 1 on the relay 300, and comprises a first plate 10, a first driving device 20 and a side top plate 30. The first plate 10 is detachably and fixedly arranged on the positioning frame 2 of the flow line body 100 and extends to the Y direction side thereof. The first driving device 20 is arranged on the first plate 10 and is in driving connection with the side top plate 30. The side top plate 30 is arranged on the Y direction side of the flow line body 100. The first driving device 20 can drive the side top plate 30 to move along the Y direction to block or release a jig 200.
[0025] The pressing module 500 is arranged above the Z direction of the positioning frame 2, and comprises a second plate 40, a second driving device 50 and an upper pressing plate 60. The second plate 40 extends along the Z direction and is detachably and fixedly arranged on the first plate 10. The second driving device 50 is arranged on the second plate 40 and is in driving connection with the upper pressing plate 60. The upper pressing plate 60 is arranged above the Z direction of the flow line body 100. The second driving device 50 can drive the upper pressing plate 60 to move along the Z direction to press against the upper end of the relay 300 on the jig 200.
[0026] The detection module 600 is arranged on the other Y direction side of the flow line body 100 and close to the reed 1 on the relay 300, and comprises a third plate 70, a third driving device 80, a Y direction extending probe 90, a displacement sensor and a pressure sensor. The third plate 70 is detachably and fixedly arranged on the other Y direction side of the flow line body 100. The third driving device 80 is arranged on the third plate 70 and is in driving connection with the probe 90. The third driving device 80 can drive the probe 90 to move along the Y direction to press against the reed 1 of the relay 300. The displacement sensor can receive the Y direction stroke information of the probe 90. The pressure sensor can receive the rebound force borne by the probe 90 when returning from the maximum displacement point.
[0027] In operation, the flow line body 100 sends a jig 200 with a relay 300 to a detection station. The second driving device 20 drives the side top plate 30 to move forward to block the forward movement. The second driving device 50 drives the upper pressing plate 60 to move downward to press against the upper end of the relay 300 on the jig 200. The third driving device 80 drives the probe 90 to move forward to press against the reed 1 of the relay 300. Simultaneously, the displacement sensor receives and feeds back the stroke information of the probe 90, i.e. the overstroke. The pressure sensor receives and feeds back the rebound force borne by the probe 90 when returning from the maximum displacement point, i.e. the opening force. After the detection is completed, the driving devices respectively drive the probe 90, the upper pressing plate 60 and the side top plate 20 to return to the original positions. The jig 200 drives the relay 300 thereon to continue to move forward with the flow line body 100 to enter the next station.
[0028] As Figures 1-2As shown in the drawings, in order to ensure that the side top plate 30 can be accurately abutted on the jig 200, the upper pressing plate 60 and the probe 90 can be accurately pressed on the specific position of the relay 300 and avoid bumping the structure thereon, the first plate 10 is further provided with a first sliding rail 8 extending in the Y direction, the first sliding rail 8 is slidably provided with a first sliding block 9 in transmission connection with the first driving device 20, and the first sliding block 9 is provided with the side top plate 30 at one end; the second plate 40 is further provided with a second sliding rail 11 extending in the Z direction, the second sliding rail 11 is slidably provided with a second sliding block 12 in transmission connection with the second driving device 50, and the lower end of the second sliding block 12 is provided with the upper pressing plate 60, which extends horizontally and the end thereof extends above the flow line body 100; the third plate 70 is further provided with a third sliding rail 13 extending in the Y direction, the third sliding rail 13 is slidably provided with a third sliding block 14 in transmission connection with the third driving device 80, and the third sliding block 14 is provided with the probe 90 at one end.
[0029] As shown in the drawings, Figure 3 As shown in the drawings, in order to ensure that the side top plate 30 can be accurately abutted on the jig 200, the upper pressing plate 60 and the probe 90 can be accurately pressed on the specific position of the relay 300 and avoid bumping the structure thereon, the first plate 10 is further provided with a first sliding rail 8 extending in the Y direction, the first sliding rail 8 is slidably provided with a first sliding block 9 in transmission connection with the first driving device 20, and the first sliding block 9 is provided with the side top plate 30 at one end; the second plate 40 is further provided with a second sliding rail 11 extending in the Z direction, the second sliding rail 11 is slidably provided with a second sliding block 12 in transmission connection with the second driving device 50, and the lower end of the second sliding block 12 is provided with the upper pressing plate 60, which extends horizontally and the end thereof extends above the flow line body 100; the third plate 70 is further provided with a third sliding rail 13 extending in the Y direction, the third sliding rail 13 is slidably provided with a third sliding block 14 in transmission connection with the third driving device 80, and the third sliding block 14 is provided with the probe 90 at one end.
[0030] In the embodiment, the first driving device 20 and the second driving device 50 are linear motion driving devices; the third driving device 80 is a circular motion driving device and is in transmission connection with the probe 90 through a screw block transmission pair.
[0031] The utility model discloses a flow line body 100's side and top are provided with respectively can respectively block the positioning module 400 of jig 200, the compression module 500 of compressing relay 300, the detection module 600 of automatic pressing spring leaf 1 on relay 300 and feedback its stroke and rebound force, can continuously automatic detection and obtain the overstroke and open force performance parameter of every relay 300 on flow line body 100 one by one, and through changing the output parameter of each driving device, the detection demand of compressing and fixing and detecting different size specifications relay can be satisfied, and the detection is efficient and fast, and the detection cost is low.
[0032] The above is not any limit to the technical range of the utility model, any modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model still belong to the range of the technical scheme of the utility model.
Claims
1. A relay automatic detection device, characterized by: The automatic detection device is arranged on a pipeline body extending in X direction, a plurality of jigs are arranged on the pipeline body in X direction, and a relay is arranged on each of the jigs. The positioning module is arranged on one side of the pipeline body in Y direction and away from the reed of the relay, and comprises a first plate, a first driving device and a side top plate. The first plate is detachably fixed on the positioning frame of the pipeline body and extends to one side of the pipeline body in Y direction. The first driving device is arranged on the first plate and is in transmission connection with the side top plate. The side top plate is arranged on one side of the pipeline body in Y direction. The first driving device can drive the side top plate to move in Y direction to block or release one of the jigs. The pressing module is arranged above the positioning frame in Z direction, and comprises a second plate, a second driving device and an upper pressing plate. The second plate extends in Z direction and is detachably fixed on the first plate. The second driving device is arranged on the second plate and is in transmission connection with the upper pressing plate. The upper pressing plate is arranged above the pipeline body in Z direction. The second driving device can drive the upper pressing plate to move in Z direction to press against the upper end of the relay on one of the jigs. The detection module is arranged on the other side of the pipeline body in Y direction and close to the reed of the relay, and comprises a third plate, a third driving device, a Y direction extending probe, a displacement sensor and a pressure sensor. The third plate is detachably fixed on the other side of the pipeline body in Y direction. The third driving device is arranged on the third plate and is in transmission connection with the probe. The third driving device can drive the probe to move in Y direction to press against the reed of the relay. The displacement sensor can receive the Y direction stroke information of the probe. The pressure sensor can receive the rebound force borne by the probe when returning from the maximum displacement point.
2. The automatic relay detection apparatus according to claim 1, wherein Each of the jigs comprises a base and a plurality of guide columns. The base is in square structure, and a avoiding hole is formed in the base and extends through the upper and lower end faces of the base and is used for avoiding the connecting pin on the relay. The guide columns are vertically arranged on the upper end of the base and are arranged on the periphery of the avoiding hole.
3. The automatic relay detection apparatus according to claim 2, wherein A clamping groove matched with the side top plate is further formed in the middle of the side wall of the base.
4. The automatic relay detection apparatus according to claim 2, wherein A positioning groove matched with the end of the side top plate is further arranged on one side wall of the base. A foolproof groove is further formed in the upper end of the base.
5. The automatic relay detection apparatus according to claim 1, wherein A first sliding rail extending in Y direction is further arranged on the first plate. A first sliding block in transmission connection with the first driving device is slidingly arranged on the first sliding rail. One end of the first sliding block is arranged on the side top plate.
6. The automatic relay detection apparatus according to claim 1, wherein A second sliding rail extending in Z direction is further arranged on the second plate. A second sliding block in transmission connection with the second driving device is slidingly arranged on the second sliding rail. The lower end of the second sliding block is arranged on the upper pressing plate. The upper pressing plate extends horizontally and the end thereof extends above the pipeline body.
7. The automatic relay detection apparatus according to claim 1, wherein A third sliding rail extending in Y direction is further arranged on the third plate. A third sliding block in transmission connection with the third driving device is slidingly arranged on the third sliding rail. One end of the third sliding block is arranged on the probe.
8. The automatic relay detection apparatus according to any one of claims 1 to 7, characterized by The first driving device and the second driving device are linear motion driving devices; the third driving device is a circumferential motion driving device and is drivingly connected with the probe through a screw and block transmission pair. The first driving device and the second driving device are linear motion driving devices; the third driving device is a circumferential motion driving device and is drivingly connected with the probe through a screw and block transmission pair.