Auxiliary measuring instrument for percentage elongation after fracture of metal

Abstract

The utility model relates to the technical field of measuring instruments, and provides an auxiliary measuring instrument for percentage elongation after fracture of metal, which comprises a base and a measuring seat, the measuring seat is fixed at the top end of the base, a support frame is fixed at one side of the top end of the measuring seat, and a control structure is arranged at one side of the support frame. The control structure comprises a circuit board, a data processor, a single-chip microcomputer and a tension sensor, the circuit board is fixed to one side of the supporting frame, and the single-chip microcomputer is arranged on one side of the top of the circuit board. By arranging the control structure, when metal is snapped through the moving structure, the tension sensor transmits a signal to the data processor, the data processor transmits the signal to the single-chip microcomputer, the single-chip microcomputer controls the driving motor, and at the moment, a worker measures through scale marks on one side of the measuring seat; the auxiliary measuring instrument for the percentage elongation after fracture of the metal realizes the function of facilitating measurement, so that the convenience of the auxiliary measuring instrument for the percentage elongation after fracture of the metal during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring instruments, in particular to an auxiliary measuring instrument for metal elongation after fracture. Background Art

[0002] The metal wire elongation tester is a high-reliability device designed for elongation testing of various copper wires, copper alloy wires and metal materials. However, the existing metal elongation auxiliary measuring instruments have relatively simple functions, so a metal elongation auxiliary measuring instrument is used;

[0003] To this end, the patent with announcement number CN205561709U discloses an auxiliary measuring device for the post-fracture elongation of metal materials. The utility model relates to the technical field of metal material measuring equipment; it includes a base plate, a side baffle, a limit plate, and a lifting platform; a side baffle is provided on one side of the base plate, a limit plate is movably provided on the other side of the base plate, and a lifting platform is provided in the middle of the base plate; it also includes guide rails, motor hubs, brackets, tape measures, guide frames, fixing buckles, and fixing rings; the guide rails are arranged on the front side of the base plate, motor hubs are provided on both sides of the guide rails, the motor hubs on both sides are connected by brackets, and a guide frame is provided under the bracket, a tape measure is screwed in the middle of the bracket, a fixing buckle is provided on the outer end of the tape measure, and the fixing buckle is connected to the fixing ring; the fixing ring is arranged on the side baffle. It is convenient for measuring elongation, greatly saves time and manpower, and is more practical;

[0004] Although the above-mentioned auxiliary measuring device for the elongation after fracture of metal materials is convenient for measuring the elongation and greatly saves time and manpower, the device is not accurate enough during measurement, which makes it less applicable during use. Utility Model Content

[0005] The utility model aims to provide a metal elongation after fracture auxiliary measuring instrument, which is used to solve the defect that the existing metal elongation after fracture auxiliary measuring instrument is inconvenient to measure.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a metal elongation after fracture auxiliary measuring instrument, comprising a base and a measuring seat;

[0007] A measuring seat is fixed on the top of the base, a support frame is fixed on one side of the top of the measuring seat, a control structure is arranged on one side of the support frame, the control structure includes a circuit board, a data processor, a single-chip microcomputer and a tension sensor, the circuit board is fixed on one side of the support frame, a single-chip microcomputer is arranged on one side of the top of the circuit board, a data processor is arranged on one side of the bottom of the circuit board, and a tension sensor is arranged on one side of the support frame away from the circuit board;

[0008] A clamping assembly is provided on one side of the control structure;

[0009] A moving structure is arranged on one side of the top of the measuring seat.

[0010] When the device is used, the control structure is provided to realize the function of facilitating measurement of the device, thereby improving the convenience of using the auxiliary measuring instrument for metal elongation after fracture; the mobile structure is provided to realize the function of facilitating movement and fixation of the device, thereby improving the stability of the auxiliary measuring instrument for metal elongation after fracture when in use.

[0011] Preferably, the output end of the tension sensor is electrically connected to the input end of the data processor, and the output end of the data processor is electrically connected to the input end of the single-chip microcomputer. When the metal is broken by the moving structure, the tension sensor transmits a signal to the data processor, and the data processor transmits a signal to the single-chip microcomputer, which controls the drive motor. At this time, the staff measures by measuring the scale line on one side of the measuring seat.

[0012] Preferably, one side of the tension sensor is fixedly connected to one side of the clamping assembly, and one side of the measuring seat is provided with scale lines.

[0013] Preferably, the movable structure includes a built-in cavity, a threaded rod, a movable block, a slider, a fixed seat, a threaded handle, a pressing plate, a slide and a driving motor. The built-in cavity starts at one side of the top of the measuring seat. A threaded rod is provided inside the built-in cavity. A movable block is provided at one end of the threaded rod. A slider is fixed to the bottom end of the movable block. A slide is provided at the bottom end of the built-in cavity. A driving motor is installed on the outer wall of the measuring seat at one end of the threaded rod. A fixed seat is fixed at the top of the movable block. A threaded handle runs through the top of the fixed seat. A pressing plate is provided at the bottom end of the threaded handle. Place the metal inside the fixed seat, rotate the threaded handle, and the fixed seat and the threaded handle are threadedly connected so that the threaded handle can drive the pressing plate to move up and down, so that the pressing plate is pressed on the top of the metal. At this time, start the driving motor, the driving motor will drive the movable block to rotate, the threaded rod will drive the fixed seat to move, so that the metal is broken, and at the same time, the fixed seat will drive the slider to slide inside the slide.

[0014] Preferably, the movable block and the threaded rod are designed to be threadedly connected, and the sliding block and the sliding groove constitute a sliding structure.

[0015] Preferably, one end of the threaded rod extends to the outside of the measuring seat and is fixedly connected to the output end of the driving motor, and the other end of the threaded rod extends to the inside of the measuring seat and forms a rotating structure with the measuring seat.

[0016] Preferably, the bottom end of the threaded handle and the top end of the pressing plate form a rotating structure, and the threaded handle and the fixing seat are designed to be threadedly connected.

[0017] The utility model provides an auxiliary measuring instrument for metal elongation after fracture, which has the advantages of:

[0018] By setting a control structure, when the metal is broken by the moving structure, the tension sensor will transmit a signal to the data processor, and the data processor will transmit the signal to the single-chip microcomputer, and the single-chip microcomputer will control the driving motor. At this time, the staff will measure through the scale line on one side of the measuring seat, realizing the convenient measurement function of the device, thereby improving the convenience of the metal elongation after fracture auxiliary measurement instrument when using;

[0019] By providing a movable structure, the metal is placed inside the fixed seat, and the threaded handle is rotated. The fixed seat and the threaded handle are threadedly connected, so that the threaded handle can drive the pressing plate to move up and down, so that the pressing plate is pressed on the top of the metal. At this time, the driving motor is started, the driving motor will drive the movable block to rotate, and the threaded rod will drive the fixed seat to move to break the metal. At the same time, the fixed seat will drive the slider to slide inside the slide groove, thus realizing the function of easy movement and fixation of the device, thereby improving the stability of the metal post-fracture elongation auxiliary measuring instrument when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0024] Figure 5 It is a side cross-sectional structural schematic diagram of the utility model;

[0025] Figure 6 It is a schematic diagram of the framework structure of the control structure system of the utility model.

[0026] Explanation of the reference numerals in the figure: 1. base; 2. measuring seat; 3. support frame; 4. control structure; 401. circuit board; 402. data processor; 403. single-chip microcomputer; 404. tension sensor; 5. moving structure; 501. built-in cavity; 502. threaded rod; 503. movable block; 504. slider; 505. fixed seat; 506. threaded handle; 507. pressing plate; 508. slide groove; 509. drive motor; 6. clamping assembly. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 6 The utility model provides an auxiliary measuring instrument for metal elongation after fracture, including a base 1 and a measuring base 2, the measuring base 2 is fixed to the top of the base 1, a support frame 3 is fixed to one side of the top of the measuring base 2, a control structure 4 is arranged on one side of the support frame 3, the control structure 4 includes a circuit board 401, a data processor 402, a single-chip microcomputer 403 and a tension sensor 404, the circuit board 401 is fixed to one side of the support frame 3, the single-chip microcomputer 403 is arranged on one side of the top of the circuit board 401, the data processor 402 is arranged on one side of the bottom of the circuit board 401, the tension sensor 404 is arranged on one side of the support frame 3 away from the circuit board 401, the output end of the tension sensor 404 is electrically connected to the input end of the data processor 402, the output end of the data processor 402 is electrically connected to the input end of the single-chip microcomputer 403, one side of the tension sensor 404 is fixedly connected to one side of the clamping assembly 6, and a scale line is arranged on one side of the measuring base 2.

[0029] Reference Figure 1 and Figure 3-Figure 6 As shown, when the metal is broken by the moving structure 5, the tension sensor 404 transmits a signal to the data processor 402, and the data processor 402 transmits a signal to the single-chip microcomputer 403, and the drive motor 509 is controlled by the single-chip microcomputer 403. At this time, the staff measures by measuring the scale line on one side of the measuring seat 2.

[0030] A clamping assembly 6 is provided on one side of the control structure 4, and a moving structure 5 is provided on one side of the top of the measuring seat 2. The moving structure 5 includes a built-in cavity 501, a threaded rod 502, a movable block 503, a slider 504, a fixed seat 505, a threaded handle 506, a pressing plate 507, a slide 508 and a driving motor 509. The built-in cavity 501 starts at one side of the top of the measuring seat 2. A threaded rod 502 is provided inside the built-in cavity 501, and a movable block 503 is provided at one end of the threaded rod 502. The slider 504 is fixed to the bottom end of the movable block 503. A slide 508 is provided at the bottom end of the built-in cavity 501. A driving motor is installed on the outer wall of the measuring seat 2 at one end of the threaded rod 502. 509, a fixed seat 505 is fixed to the top of the movable block 503, a threaded handle 506 passes through the top of the fixed seat 505, a pressing plate 507 is arranged at the bottom end of the threaded handle 506, the movable block 503 and the threaded rod 502 are designed to be threadedly connected, the slider 504 and the slide groove 508 constitute a sliding structure, one end of the threaded rod 502 extends to the outside of the measuring seat 2 and is fixedly connected to the output end of the driving motor 509, the other end of the threaded rod 502 extends to the inside of the measuring seat 2 and constitutes a rotating structure with the measuring seat 2, the bottom end of the threaded handle 506 and the top end of the pressing plate 507 constitute a rotating structure, and the threaded handle 506 and the fixed seat 505 are designed to be threadedly connected.

[0031] Reference Figure 1 and Figure 3-Figure 5 As shown, the metal is placed inside the fixing seat 505, and the threaded handle 506 is rotated. The fixing seat 505 and the threaded handle 506 are threadedly connected, so that the threaded handle 506 can drive the pressing plate 507 to move up and down, so that the pressing plate 507 is pressed on the top of the metal. At this time, the driving motor 509 is started, and the driving motor 509 will drive the movable block 503 to rotate, and the threaded rod 502 will drive the fixing seat 505 to move, so that the metal is broken, and at the same time, the fixing seat 505 will drive the slider 504 to slide inside the slide groove 508.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A metal elongation auxiliary measuring instrument, comprising a base (1) and a measuring base (2); Features: A measuring seat (2) is fixed to the top of the base (1); a support frame (3) is fixed to one side of the top of the measuring seat (2); a control structure (4) is arranged on one side of the support frame (3); the control structure (4) comprises a circuit board (401), a data processor (402), a single-chip computer (403) and a tension sensor (404); the circuit board (401) is fixed to one side of the support frame (3); a single-chip computer (403) is arranged on one side of the top of the circuit board (401); a data processor (402) is arranged on one side of the bottom of the circuit board (401); and a tension sensor (404) is arranged on one side of the support frame (3) away from the circuit board (401); A clamping assembly (6) is provided on one side of the control structure (4); A moving structure (5) is provided on one side of the top of the measuring seat (2).

2. The metal elongation auxiliary measuring instrument according to claim 1, characterized in that: The output end of the tension sensor (404) is electrically connected to the input end of the data processor (402), and the output end of the data processor (402) is electrically connected to the input end of the single-chip computer (403).

3. The metal elongation auxiliary measuring instrument according to claim 1, characterized in that: One side of the tension sensor (404) is fixedly connected to one side of the clamping assembly (6), and one side of the measuring seat (2) is provided with a scale line.

4. The metal elongation auxiliary measuring instrument according to claim 1, characterized in that: The movable structure (5) comprises a built-in cavity (501), a threaded rod (502), a movable block (503), a slider (504), a fixed seat (505), a threaded handle (506), a pressing plate (507), a slide groove (508) and a driving motor (509), wherein the built-in cavity (501) starts at one side of the top of the measuring seat (2), a threaded rod (502) is arranged inside the built-in cavity (501), and a movable block (503) is arranged at one end of the threaded rod (502). 03), a slider (504) is fixed at the bottom end of the movable block (503), a slide groove (508) is provided at the bottom end of the built-in cavity (501), a driving motor (509) is installed on the outer wall of the measuring seat (2) at one end of the threaded rod (502), a fixed seat (505) is fixed at the top end of the movable block (503), a threaded handle (506) passes through the top of the fixed seat (505), and a pressing plate (507) is provided at the bottom end of the threaded handle (506).

5. The metal elongation auxiliary measuring instrument according to claim 4, characterized in that: The movable block (503) and the threaded rod (502) are designed to be threadedly connected, and the sliding block (504) and the sliding groove (508) constitute a sliding structure.

6. The metal elongation auxiliary measuring instrument according to claim 4, characterized in that: One end of the threaded rod (502) extends to the outside of the measuring seat (2) and is fixedly connected to the output end of the driving motor (509), and the other end of the threaded rod (502) extends to the inside of the measuring seat (2) and forms a rotating structure with the measuring seat (2).

7. The metal elongation auxiliary measuring instrument according to claim 4, characterized in that: The bottom end of the threaded handle (506) and the top end of the pressing plate (507) form a rotating structure, and the threaded handle (506) and the fixing seat (505) are designed to be threadedly connected.

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