CN212540006U - Press fatigue detection device of silicon rubber key - Google Patents
Press fatigue detection device of silicon rubber key Download PDFInfo
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- CN212540006U CN212540006U CN202020966228.7U CN202020966228U CN212540006U CN 212540006 U CN212540006 U CN 212540006U CN 202020966228 U CN202020966228 U CN 202020966228U CN 212540006 U CN212540006 U CN 212540006U
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Abstract
The utility model discloses a tired detection device of pressing of silicon rubber button, the on-line screen storage device comprises a base, the first step motor of fixedly connected with on the base, the top face of base is equipped with the guide way, the output shaft of first step motor stretches into in the guide way with the fixed welding of the one end of lead screw, lead screw's the other end passes through the bearing and is connected with the lateral wall rotation of guide way, threaded connection has the guide block on the lead screw, the top face fixedly connected with deflector of guide block, the top face of deflector is equipped with the shifting chute, the side fixedly connected with second step motor of deflector, the output shaft of second step motor stretches into in the shifting chute with adjusting screw's one end fixed welding, adjusting screw's the other end passes through the bearing and is connected with the lateral wall rotation of shifting chute. The utility model discloses an adjustment fixed block position on the fixed plate is fixed on the both sides of silicon rubber button through the depression bar to can carry out effectual fixing to the silicon rubber button of different specifications.
Description
Technical Field
The utility model belongs to the technical field of the silicon rubber button detects, concretely relates to press down fatigue detection device of silicon rubber button.
Background
The silicon rubber key is a key made of silicon rubber as a raw material, belongs to a product category of silicon rubber products, and has the characteristics of excellent heat resistance, cold resistance, environmental resistance, electric insulation, fatigue resistance and the like.
The silicon rubber keys need to be sampled and detected when being produced, the pressing fatigue detection of the silicon rubber keys is an important part of the whole detection of the silicon rubber keys, but the silicon rubber keys on the traditional silicon rubber key pressing fatigue detection device can only be detected after being fixed, the silicon rubber keys need to be moved and fixed again after the detection of the keys at the position is finished, the fatigue detection of the whole keys can be finished only by repeatedly operating the steps after the pressing fatigue detection of the silicon rubber keys is finished, and therefore the moving and fixing steps in the fatigue detection process are too many, and the detection efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a tired detection device of pressing of silicon rubber button has solved current tired detection device of pressing and has pressed tired detection to a silicon rubber button, needs the repeated operation to remove many times and fixed problem that just can accomplish tired detection.
The technical scheme is as follows: the utility model relates to a press fatigue detection device of silicon rubber button, which comprises a base, a first stepping motor is fixedly connected on the base, a guide groove is arranged on the top end surface of the base, an output shaft of the first stepping motor extends into the guide groove and is fixedly welded with one end of a guide screw rod, the other end of the guide screw rod is rotatably connected with the side wall of the guide groove through a bearing, a guide block is connected with the guide screw rod by screw thread, a guide plate is fixedly connected with the top end surface of the guide block, a moving groove is arranged on the top end surface of the guide plate, a second stepping motor is fixedly connected with the side surface of the guide plate, an output shaft of the second stepping motor extends into the moving groove and is fixedly welded with one end of an adjusting screw rod, the other end of the adjusting screw rod is rotatably connected with the side wall of the moving groove through a bearing, a moving block is connected with the, still fixed welding has the mounting bracket on the top face of base, fixedly connected with determine module on the mounting bracket, determine module is located the fixed plate directly over.
Further, the detection assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected with the mounting frame, a connecting seat is fixedly connected to the end part of a piston rod of the hydraulic cylinder, and a pressing head is fixedly connected to the bottom end of the connecting seat through a bolt.
Furthermore, two opposite side faces of the fixing plate are respectively provided with a sliding groove, two groups of fixing blocks are connected in the sliding grooves in a sliding mode, and the fixing blocks on the two opposite side faces of the fixing plate are arranged correspondingly.
Further, the side that corresponding fixed block is close to the fixed plate all is equipped with the fixed slot, be equipped with the depression bar between the fixed slot, the tip of depression bar all be located the fixed slot and with fixed slot sliding connection.
Furthermore, a spring is further arranged in the fixing groove, one end of the spring is fixedly connected with the pressing rod, and the other end of the spring is fixedly connected with the top wall of the fixing groove.
Has the advantages that: the utility model fixes the two sides of the silicon rubber keys through the pressure rods by adjusting the position of the fixed block on the fixed plate, thereby effectively fixing the silicon rubber keys with different specifications; after the position detection of the silicone rubber key is finished, the position of the silicone rubber key on the surface of the fixing plate can be quickly adjusted through the rotation of the first stepping motor and the second stepping motor, and the silicone rubber key can be quickly detected by matching with the pressing head, so that the detection efficiency is improved; the utility model discloses can carry out quick detection to the silicon rubber button of different specifications, improve the detection efficiency of silicon rubber button.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of a fixing plate;
fig. 4 is an enlarged view of fig. 3 at B.
Detailed Description
The invention will be further described with reference to the following figures and examples:
as shown in fig. 1 to 4, the pressing fatigue detecting device for silicone rubber keys of the present invention comprises a base 1, a first stepping motor 2 is fixedly connected to the base 1, a guide groove 3 is provided on the top end surface of the base 1, an output shaft of the first stepping motor 2 extends into the guide groove 3 and is fixedly welded to one end of a guide screw rod 4, the other end of the guide screw rod 4 is rotatably connected to a side wall of the guide groove 3 through a bearing, a guide block 5 is connected to the guide screw rod 4 through a thread, and when the guide screw rod 4 rotates, the guide block 5 moves in the guide groove 3; the top end face of the guide block 5 is fixedly connected with a guide plate 6, the top end face of the guide plate 6 is provided with a moving groove 7, the side face of the guide plate 6 is fixedly connected with a second stepping motor 8, an output shaft of the second stepping motor 8 extends into the moving groove 7 and is fixedly welded with one end of an adjusting screw 9, the other end of the adjusting screw 9 is rotatably connected with the side wall of the moving groove 7 through a bearing, a moving block 10 is connected to the adjusting screw 9 in a threaded manner, and when the adjusting screw 9 rotates, the moving block 10 moves in the moving groove 7; the top end face of the moving block 10 is fixedly connected with a fixed plate 11, the top end face of the base 1 is also fixedly welded with an installation frame 12, a detection assembly 13 is fixedly connected onto the installation frame 12, and the detection assembly 13 is positioned right above the fixed plate 11; after the position detection of the silicone rubber key is completed, the position of the silicone rubber key on the surface of the fixed plate 11 can be quickly adjusted through the rotation of the first stepping motor 2 and the second stepping motor 8, and the silicone rubber key can be quickly detected by matching with the pressing head 133, so that the detection efficiency is improved;
the detection assembly 13 comprises a hydraulic cylinder 131, the type of the hydraulic cylinder 131 is TY290, the hydraulic cylinder 131 is fixedly connected with the mounting frame 12, the end part of a piston rod of the hydraulic cylinder 131 is fixedly connected with a connecting seat 132, and the bottom end of the connecting seat 132 is fixedly connected with a pressing head 133 through a bolt;
two opposite side surfaces of the fixed plate 11 are respectively provided with a sliding groove 14, two groups of fixed blocks 15 are respectively connected in the sliding grooves 14 in a sliding manner, and the fixed blocks 15 on the two opposite side surfaces of the fixed plate 11 are correspondingly arranged; the side surfaces, close to the fixed plate 11, of the corresponding fixed blocks 15 are provided with fixed grooves 16, compression rods 17 are arranged between the fixed grooves 16, and the end parts of the compression rods 17 are located in the fixed grooves 16 and are in sliding connection with the fixed grooves 16; a spring 18 is further arranged in the fixed groove 16, one end of the spring 18 is fixedly connected with the pressure lever 17, and the other end of the spring 18 is fixedly connected with the top wall of the fixed groove 16; the fixing block 15 is fixed to the fixing plate 11 through the magnet, so that the position of the pressure lever 17 can be effectively fixed; the two sides of the silicon rubber keys are fixed through the pressure lever 17 by adjusting the position of the fixed block 15 on the fixed plate 11, so that the silicon rubber keys with different specifications can be effectively fixed; the utility model discloses can carry out quick detection to the silicon rubber button of different specifications, improve the detection efficiency of silicon rubber button.
The working principle is as follows: when the silicon rubber key is used, the silicon rubber key is placed on the surface of the fixing plate 11, the position of the fixing block 15 on the fixing plate 11 is adjusted, the fixing block 15 is moved to two sides of the silicon rubber key, the pressure rod 17 is pulled upwards to compress the spring 18, the pressure rod 17 is moved to the position above the silicon rubber key, the pressure rod 17 is loosened, the spring 18 is reset, and the pressure rod 17 is pressed on two sides of the silicon rubber key to fix the silicon rubber key; after the silicone rubber key is fixed, the hydraulic cylinder 131 drives the pressing head 133 to descend to perform pressing fatigue detection on the silicone rubber key, and after the position detection of the silicone rubber key is completed, the next silicone rubber key position to be detected is moved to the position under the pressing head 133 to perform pressing fatigue detection through the rotation of the first stepping motor 2 and the second stepping motor 8 until the positions to be detected are all subjected to pressing fatigue detection.
Claims (5)
1. The utility model provides a tired detection device of pressing of silicon rubber button, includes the base, its characterized in that: the automatic adjusting device comprises a base, a first stepping motor, a guide groove, a guide block, a guide plate, a moving groove, a second stepping motor, a fixed plate and a mounting frame, wherein the base is fixedly connected with the first stepping motor, the top end surface of the base is provided with the guide groove, an output shaft of the first stepping motor extends into the guide groove and is fixedly welded with one end of the guide screw, the other end of the guide screw is rotatably connected with the side wall of the guide groove through a bearing, the guide block is fixedly connected with the top end surface of the guide plate, the side surface of the guide plate is fixedly connected with the second stepping motor, an output shaft of the second stepping motor extends into the moving groove and is fixedly welded with one end of an adjusting screw, the other end of the adjusting screw is rotatably connected with the side wall of the moving groove through a bearing, the adjusting screw is rotatably connected with the moving block through a, fixedly connected with detection module on the mounting bracket, detection module is located the fixed plate directly over.
2. The pressing fatigue detecting device of a silicone rubber key according to claim 1, characterized in that: the detection assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected with the mounting frame, a connecting seat is fixedly connected with the end part of a piston rod of the hydraulic cylinder, and a pressing head is fixedly connected with the bottom end of the connecting seat through a bolt.
3. The pressing fatigue detecting device of a silicone rubber key according to claim 1, characterized in that: the two opposite side faces of the fixing plate are respectively provided with a sliding groove, two groups of fixing blocks are connected in the sliding grooves in a sliding mode, and the fixing blocks on the two opposite side faces of the fixing plate are arranged correspondingly.
4. The pressing fatigue detecting device of a silicone rubber key according to claim 3, characterized in that: the side that corresponding fixed block is close to the fixed plate all is equipped with the fixed slot, be equipped with the depression bar between the fixed slot, the tip of depression bar all be located the fixed slot and with fixed slot sliding connection.
5. The device for detecting the pressing fatigue of the silicone rubber key according to claim 4, wherein: still be equipped with the spring in the fixed slot, the one end and the depression bar fixed connection of spring, the other end and the roof fixed connection of fixed slot of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020966228.7U CN212540006U (en) | 2020-06-01 | 2020-06-01 | Press fatigue detection device of silicon rubber key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020966228.7U CN212540006U (en) | 2020-06-01 | 2020-06-01 | Press fatigue detection device of silicon rubber key |
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| Publication Number | Publication Date |
|---|---|
| CN212540006U true CN212540006U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020966228.7U Active CN212540006U (en) | 2020-06-01 | 2020-06-01 | Press fatigue detection device of silicon rubber key |
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| Country | Link |
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| CN (1) | CN212540006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702027A (en) * | 2021-10-28 | 2021-11-26 | 东营思达石油化工有限公司 | Device for testing compression resistance of rubber sealing ring of oil pump valve |
| CN116296347A (en) * | 2023-05-22 | 2023-06-23 | 深圳市凯利非亚科技有限公司 | Key assembly pressing testing device for keyboard production |
-
2020
- 2020-06-01 CN CN202020966228.7U patent/CN212540006U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702027A (en) * | 2021-10-28 | 2021-11-26 | 东营思达石油化工有限公司 | Device for testing compression resistance of rubber sealing ring of oil pump valve |
| CN113702027B (en) * | 2021-10-28 | 2022-01-04 | 东营思达石油化工有限公司 | Device for testing compression resistance of rubber sealing ring of oil pump valve |
| CN116296347A (en) * | 2023-05-22 | 2023-06-23 | 深圳市凯利非亚科技有限公司 | Key assembly pressing testing device for keyboard production |
| CN116296347B (en) * | 2023-05-22 | 2023-08-15 | 深圳市凯利非亚科技有限公司 | Key assembly pressing testing device for keyboard production |
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