Detection tool

Abstract

The utility model relates to the field of testing fixtures, in particular to a testing fixture, which comprises a support frame, one side of the support frame is fixedly connected with an integrated controller, one end of the integrated controller is electrically connected with four groups of infrared sensors through a power line, one end of the integrated controller is electrically connected with an alarm lamp through a power line, and the other end of the integrated controller is electrically connected with a power line. One side of the supporting frame is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a hydraulic push rod, the bottom of the hydraulic push rod is fixedly connected with a checking fixture body, one side of the supporting frame is fixedly connected with a supporting table, and the interior of the supporting table is rotatably connected with a right-hand and left-hand threaded rod; according to the detection tool, through arrangement of the integrated controller, the infrared sensor, the alarm lamp and the detection tool main body, accurate measurement and analysis of a detected object are realized, the detection efficiency is improved, the detection period is shortened, and the accuracy and reliability of a detection result are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of testing fixture, concretely to a testing fixture. BACKGROUND

[0002] Testing fixture refers to the tool and equipment for checking, measuring, calibrating the size and shape of workpiece, equipment or tool. It is widely used in manufacturing industry, machining, electronics, aerospace and other fields to ensure the accuracy of products and parts in the production process

[0003] The previous testing fixture is often affected by the skill level, experience, psychological state and other factors of the detection personnel during manual detection, resulting in strong subjectivity of the detection result, difficult to guarantee consistency, and long-time manual detection, the detection personnel is easy to produce visual and physical fatigue, thereby affecting the detection precision and efficiency.

[0004] Therefore, we propose a testing fixture to solve the above problems. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a testing fixture.

[0006] The utility model provides a testing fixture, including support frame, one side of support frame is connected with integrated controller fixedly, one end of integrated controller is connected with four groups of infrared sensor through power line electrically, one end of integrated controller is connected with alarm lamp through power line electrically, one side of support frame is connected with fixed plate fixedly, the top of fixed plate is connected with hydraulic push rod fixedly, the bottom of hydraulic push rod is connected with testing fixture main part fixedly.

[0007] Preferably, one side of the support frame is fixedly connected with a support table, a reversible screw rod is rotatably connected inside the support table, two groups of threaded sleeves are threadedly connected to the surface of the reversible screw rod, a support column is fixedly connected to the top of the threaded sleeve, and a clamping plate is fixedly connected to the top of the support column.

[0008] Preferably, one end of the reversible screw rod is fixedly connected with a driving motor, a motor shell is sleeved to the surface of the driving motor, and the motor shell is fixedly connected to the surface of the support table.

[0009] Preferably, three groups of detection holes are formed in the surface of the testing fixture main part, a product is clamped to the top surface of the support table, and three groups of dowels are arranged on the surface of the product.

[0010] Preferably, two groups of slide rails are fixedly connected to the top of the support table, a calibration table is slidably connected to the surface of the slide rail, an adjusting rod is rotatably connected to the bottom of the calibration table, and a turntable is fixedly connected to one end of the adjusting rod.

[0011] Preferably, the inner side of the fixed plate is slidably connected with four groups of positioning columns, which are fixedly connected to the top surface of the gauge main body.

[0012] Preferably, one group of the infrared sensors is fixedly connected to one side of the top surface of the gauge main body, and the other three groups of the infrared sensors are fixedly connected to the top surface of the support table.

[0013] Compared with the related art, the utility model provides the following beneficial effects:

[0014] 1. By setting the integrated controller, the infrared sensor, the alarm lamp and the gauge main body, when in use, the product is placed on the support table at a proper position, and then the hydraulic push rod is started to drive the gauge main body to go down, so that the pin passes through the three detection holes on the gauge main body, and then the three groups of infrared sensors on the support table detect the height of the corresponding pin, and the infrared sensor on the gauge main body detects the position, when the set value is exceeded, the infrared sensor sends a corresponding signal to the integrated controller, so that the integrated controller controls the alarm lamp to flash and alarm, thereby realizing accurate measurement and analysis of the detection object, improving the detection efficiency, shortening the detection period, and improving the accuracy and reliability of the detection result.

[0015] 2. By setting the forward and reverse threaded rod, the threaded sleeve and the clamping plate, when detection is needed, the product is placed on the support table at a proper position, and then the driving motor is started to drive the forward and reverse threaded rod to rotate, and the threaded sleeve rotates on the surface of the forward and reverse threaded rod, and then the threaded sleeve drives the support column to slide in the groove on the support table and drives the two groups of corresponding clamping plates to move, thereby achieving the effect of stably clamping the product, avoiding product damage or affecting accuracy caused by product deviation during detection. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Fig. 2 It is a schematic diagram of the split structure of the utility model;

[0018] Fig. 3 It is a schematic diagram of the forward and reverse threaded rod, the threaded sleeve and the clamping plate structure of the utility model;

[0019] Fig. 4 It is a schematic diagram of the calibration table, the adjusting rod and the turntable structure of the utility model.

[0020] The labels in the figure: 1, support frame; 2, integrated controller; 3, infrared sensor; 4, alarm lamp; 5, fixed plate; 6, hydraulic push rod; 7, gauge main body; 8, support table; 9, right and left threaded rod; 10, threaded sleeve; 11, support column; 12, clamping plate; 13, drive motor; 14, motor shell; 15, product; 16, pin; 17, slide rail; 18, calibration table; 19, adjustment rod; 20, turntable; 21, positioning column. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings and embodiments.

[0022] Please refer to Figs. 1 to 4 A gauge, including support frame 1, one side of support frame 1 is fixedly connected with integrated controller 2, support frame 1 is convenient for integrated controller 2 to support, keeps its stable, one end of integrated controller 2 is electrically connected with four groups of infrared sensors 3 through power line, one end of integrated controller 2 is electrically connected with alarm lamp 4 through power line, one side of support frame 1 is fixedly connected with fixed plate 5, the top of fixed plate 5 is fixedly connected with hydraulic push rod 6, the bottom of hydraulic push rod 6 is fixedly connected with gauge main body 7, when using, product 15 is placed on support table 8 in suitable position, then starts hydraulic push rod 6, utilizes the gauge main body 7 of hydraulic push rod 6 and drives to go down, so that pin 16 passes through three detection holes on gauge main body 7, then utilizes three groups of infrared sensors 3 on support table 8 to detect the height of corresponding pin 16, utilizes the infrared sensor 3 on gauge main body 7 to detect position, when exceeding the set value, infrared sensor 3 sends corresponding signal to integrated controller 2, makes integrated controller 2 control alarm lamp 4 to flash and alarm, to realize accurate measurement and analysis to the detection object, improve detection efficiency, shorten detection period, improve the accuracy and reliability of detection result, wherein the principle of infrared sensor 3, integrated controller 2, alarm lamp 4 is realized using conventional prior art.

[0023] Especially worth mentioning is that one side of the support frame 1 is fixedly connected with a support table 8, the inside of the support table 8 is rotatably connected with a reversible screw rod 9, the surface of the reversible screw rod 9 is threadedly connected with two groups of threaded sleeves 10, the top of the threaded sleeve 10 is fixedly connected with a support column 11, the top of the support column 11 is fixedly connected with a clamping plate 12, when detection is needed, the product 15 is placed on the support table 8 at a suitable position, and then a drive motor 13 is started, so that the drive motor 13 drives the reversible screw rod 9 to rotate, the threaded sleeve 10 rotates on the surface of the reversible screw rod 9, and then the threaded sleeve 10 drives the support column 11 to slide in the groove on the support table 8 and drives the two groups of corresponding clamping plates 12 to move, so that the product 15 is stably clamped, the product 15 is prevented from being damaged or affecting the accuracy due to deviation during detection, one end of the reversible screw rod 9 is fixedly connected with the drive motor 13, the surface of the drive motor 13 is sleeved with a motor shell 14, and the motor shell 14 is fixedly connected to the surface of the support table 8.

[0024] The surface of the gauge main body 7 is provided with three groups of detection holes, the top surface of the support table 8 is clamped with the product 15, the surface of the product 15 is provided with three groups of pins 16, the pins 16 are detected in position and height through the three holes of the gauge, the height of each pin 16 is different, the gauge is used instead of a caliper to detect, and the production efficiency is improved.

[0025] In addition, the top of the support table 8 is fixedly connected with two groups of sliding rails 17, the surface of the sliding rail 17 is slidably connected with a calibration table 18, the bottom of the calibration table 18 is rotatably connected with an adjusting rod 19, and one end of the adjusting rod 19 is fixedly connected with a rotating disc 20, when it is needed to adjust the position of the product 15, the rotating disc 20 is rotated to drive the adjusting rod 19 to rotate on one side of the support table 8, and then the calibration table 18 is pushed to move stably and translate on the surface of the sliding rail 17, so that the position is conveniently calibrated.

[0026] The inside of the fixed plate 5 is slidably connected with four groups of positioning columns 21, the positioning columns 21 are fixedly connected to the top surface of the gauge main body 7, one group of infrared sensors 3 is fixedly connected to one side of the top surface of the gauge main body 7, and the other three groups of infrared sensors 3 are fixedly connected to the top surface of the support table 8, the positioning columns 21 can increase the stroke stability of the hydraulic pushing rod 6, improve the overall detection accuracy, the height of the corresponding pin 16 is detected by the three groups of infrared sensors 3 on the support table 8, and the position is detected by the infrared sensor 3 on the gauge main body 7.

[0027] The above merely describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion obtained by utilizing the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A gauge comprising: The utility model provides an integrated controller (2) is fixedly connected to one side of support frame (1), and four groups of infrared sensor (3) are electrically connected to one end of integrated controller (2) through power line, and alarm lamp (4) is electrically connected to one end of integrated controller (2) through power line, and fixed plate (5) is fixedly connected to one side of support frame (1), and the top of fixed plate (5) is fixedly connected with hydraulic push rod (6), and the bottom of hydraulic push rod (6) is fixedly connected with detection tool body (7).

2. A gauge according to claim 1, wherein One side of support frame (1) is fixedly connected with support table (8), the inside rotationally connected with positive and negative screw rod (9) of support table (8), the surface of positive and negative screw rod (9) is fixedly connected with two groups of threaded sleeve (10), the top of threaded sleeve (10) is fixedly connected with support column (11), and the top of support column (11) is fixedly connected with clamping plate (12).

3. A gauge according to claim 2, wherein One end of positive and negative screw rod (9) is fixedly connected with drive motor (13), the surface of drive motor (13) is sleeved with motor shell (14), and motor shell (14) is fixedly connected on the surface of support table (8).

4. A gauge according to claim 2, wherein The surface of detection tool body (7) is provided with three groups of detection holes, the top of support table (8) is clamped with product (15), and the surface of product (15) is provided with three groups of dowel pins (16).

5. A gauge according to claim 2, wherein The top of support table (8) is fixedly connected with two groups of slide rails (17), the surface of slide rail (17) is slidably connected with calibration table (18), the bottom of calibration table (18) is rotatably connected with adjusting rod (19), and one end of adjusting rod (19) is fixedly connected with turntable (20).

6. A gauge according to claim 1 wherein, The inside of fixed plate (5) is slidably connected with four groups of positioning columns (21), and the top of positioning column (21) is fixedly connected with detection tool body (7).

7. A gauge according to claim 1 wherein, One group of infrared sensor (3) is fixedly connected to one side of the top of detection tool body (7), and the other three groups of infrared sensor (3) are fixedly connected to the top of support table (8).

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