阅读说明：本技术 一种用于金属材料试验的横截面测量台 (Cross section measuring table for metal material test ) 是由 刘科良 王欣 于 2019-12-16 设计创作，主要内容包括：本发明公开了一种用于金属材料试验的横截面测量台,包括底座、夹持组件、测量组件和滑台组件,所述底座的上端设有支撑杆,所述支撑杆的上端设有托板,所述托板的上端设有夹持组件,所述支撑杆的数量为两根,两根支撑杆之间设有与底座连接的滑台组件,所述滑台组件的上端设有测量组件。在全自动拉力试验机中,提高机械人的利率用,一个机械人配置多台试验机的时,保证机械人有足够多的空闲状态去完成其它试验机的上样、下样,同时,通过对试样进行固定,可移动的测量组件解决试样翘曲,导致测量结果不精确的问题；测量过程更加自动化,降低了试验员的劳动程度,提高了效率。(The invention discloses a cross section measuring table for a metal material test, which comprises a base, a clamping assembly, a measuring assembly and a sliding table assembly, wherein the upper end of the base is provided with a supporting rod, the upper end of the supporting rod is provided with a supporting plate, the upper end of the supporting plate is provided with the clamping assembly, the number of the supporting rods is two, the sliding table assembly connected with the base is arranged between the two supporting rods, and the upper end of the sliding table assembly is provided with the measuring assembly. In a full-automatic tensile testing machine, the interest rate of a robot is improved, when one robot is provided with a plurality of testing machines, the robot is ensured to have enough idle states to finish the loading and unloading of other testing machines, and meanwhile, the problem of inaccurate measuring result caused by sample warping is solved by fixing a sample and using a movable measuring component; the measuring process is more automatic, the labor degree of a tester is reduced, and the efficiency is improved.)

1. A cross section survey platform for metallic material is experimental, its characterized in that: including base, centre gripping subassembly, measuring subassembly and slip table subassembly, the upper end of base is equipped with the bracing piece, the upper end of bracing piece is equipped with the layer board, the upper end of layer board is equipped with the centre gripping subassembly, the quantity of bracing piece is two, is equipped with the slip table subassembly of being connected with the base between two spinal branch vaulting poles, the upper end of slip table subassembly is equipped with measuring subassembly.

2. A cross-sectional measuring station for testing a metallic material according to claim 1, wherein: the clamping device comprises a pressing plate, a fixing plate and a first air cylinder, the fixing plate is connected with the supporting rod, the first air cylinder is connected with the fixing plate, a sliding rod is arranged at the upper end of the fixing plate, the pressing plate is arranged above the supporting plate and is in sliding fit with the sliding rod, and a telescopic rod of the first air cylinder is connected with the pressing plate.

3. A cross-sectional measuring station for testing a metallic material according to claim 1, wherein: the clamping device comprises a synchronous cylinder and a clamping block, the synchronous cylinder is arranged at the upper end of the supporting plate, and the clamping block is arranged on a telescopic rod of the synchronous cylinder.

4. A cross-sectional measuring station for testing a metallic material according to claim 1, wherein: the sliding table assembly comprises a linear guide rail, a belt, a sliding table and a motor, the linear guide rail is fixed at the upper end of the base, the sliding table is matched with the linear guide rail, one end of the sliding table is connected with the belt, one end of the belt is sleeved on the belt wheel, the other end of the belt is sleeved on an output shaft of the motor, and the belt wheel and the motor are connected with the fixed base.

5. A cross-sectional measuring station for testing a metallic material according to claim 4, wherein: the measuring component comprises a measuring sensor, a measuring frame, an upper clamping plate, a lower clamping plate and a second cylinder, the measuring frame is a rectangular frame, the measuring sensor is arranged on one side of the measuring frame, the upper clamping plate and the lower clamping plate are arranged in the measuring frame, a guide rod is vertically connected with the measuring frame, the lower end of the guide rod is connected with the sliding table, the upper clamping plate is connected with the guide rod in a sliding mode, the lower clamping plate is connected with the sliding table through a fixing rod, the second cylinder is fixed with the lower clamping plate, and a telescopic rod of the second cylinder is connected with the upper clamping plate.

6. A cross-sectional measuring station for testing a metallic material according to claim 5, wherein: the upper end of the measuring frame is provided with a supporting rod, the upper end of the supporting rod is connected with a lever, the middle of the lever is hinged to the supporting rod, the number of the two guide rods is two, and the upper ends of the two guide rods are hinged to the end portion of the lever respectively.

7. A cross-sectional measuring station for testing a metallic material according to claim 5, wherein: the measuring sensor comprises a photoelectric sensor and a grating ruler.

8. A cross-sectional measuring station for testing a metallic material according to claim 7, wherein: the model of the grating ruler is MT 60.

9. A cross-sectional measuring station for testing a metallic material according to claim 7, wherein: the model of the photoelectric sensor is PD30CND10 NASA.

Technical Field

The invention relates to the technical field of metal material test measuring devices, in particular to a cross section measuring table for a metal material test.

Background

In the field of full-automatic tensile testing machines, when the characteristics of metal material samples are measured, some metal material samples have warping phenomena, so that cross section measurement results are inaccurate, test results are influenced, and testers measure the metal material samples, so that the labor degree is high, eyestrain is easily caused, and unreliable factors exist in measurement data.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a cross section measuring table for a metal material test.

In order to realize the purpose, the invention provides the following technical scheme:

the utility model provides a cross section measuring stand for metal material is experimental, includes base, centre gripping subassembly, measuring subassembly and slip table subassembly, the upper end of base is equipped with the bracing piece, the upper end of bracing piece is equipped with the layer board, the upper end of layer board is equipped with the centre gripping subassembly, the quantity of bracing piece is two, is equipped with the slip table subassembly of being connected with the base between two spinal branch vaulting poles, the upper end of slip table subassembly is equipped with measuring subassembly.

Preferably, the clamping device comprises a pressing plate, a fixing plate and a first air cylinder, the fixing plate is connected with the supporting rod, the first air cylinder is connected with the fixing plate, a sliding rod is arranged at the upper end of the fixing plate, the pressing plate is arranged above the supporting plate and is in sliding fit with the sliding rod, and a telescopic rod of the first air cylinder is connected with the pressing plate.

Preferably, the clamping device comprises a synchronous cylinder and a clamping block, the synchronous cylinder is arranged at the upper end of the supporting plate, and the clamping block is arranged on a telescopic rod of the synchronous cylinder.

Preferably, the slip table subassembly includes linear guide, belt, slip table and motor, linear guide fixes in the upper end of base, slip table and linear guide cooperation, the one end and the belt of slip table are connected, the pot head of belt is on the band pulley, the other pot head of belt is on the output shaft of motor, the band pulley all is connected with the fixing base with the motor.

Preferably, the measuring component includes measuring sensor, measuring frame, punch holder, lower plate and second cylinder, measuring frame is rectangular frame, one side of measuring frame is equipped with measuring sensor, be equipped with punch holder and lower plate in the measuring frame, the vertical guide bar that even has in the measuring frame, the lower extreme and the slip table of guide bar are connected, punch holder with guide bar sliding connection, the lower plate passes through the dead lever and is connected with the slip table, the second cylinder is fixed with the lower plate, the telescopic link and the punch holder of second cylinder are connected.

Preferably, the upper end of the measuring frame is provided with a supporting rod, the upper end of the supporting rod is connected with a lever, the middle of the lever is hinged with the supporting rod, the number of the two guide rods is two, and the upper ends of the two guide rods are respectively hinged with the end parts of the lever.

Preferably, the measuring sensor comprises a photoelectric sensor and a grating ruler.

Preferably, the model of the grating ruler is MT 60.

Preferably, the model of the photoelectric sensor is PD30CND10 NASA.

Compared with the prior art, the invention has the beneficial effects that:

the invention can be used alone to measure the cross section area of the sample, can also dispose in the full-automatic tensile testing machine, improve the utilization of the rate of interest of the robot, when a robot disposes many testing machines, guarantee the robot has abundant free states to finish the sample loading, sample unloading of other testing machines, meanwhile, through fixing the sample, the movable measuring assembly solves the sample warpage, cause the inaccurate problem of measuring result; the measuring process is more automatic, the labor degree of a tester is reduced, and the efficiency is improved.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a first schematic view of the structure of the clamping assembly engaged with the base;

FIG. 4 is a first schematic structural diagram of a measurement assembly;

FIG. 5 is a second schematic structural view of a measurement assembly;

fig. 6 is a second schematic structural view of the clamping assembly and the base.

In the figure: 1-a base; 101-a pallet; 102-a support bar; 2-a clamping assembly; 201-a pressing plate; 202-a slide bar; 203-fixing plate; 204-a first cylinder; 205-a clamping block; 206-a sync cylinder; 3-a measuring assembly; 301-a measurement sensor; 302-a measurement frame; 303-lever; 304-a second cylinder; 305-a guide bar; 306-a strut; 307-upper splint; 308-lower splint; 4-a slip table assembly; 401-linear guide rail; 402-a belt; 403-a pulley; 404-a sliding table; 405-a fixation bar; 406-a motor; 5-sample.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.