CN110793471A - Cross section measuring table for metal material test - Google Patents
Cross section measuring table for metal material test Download PDFInfo
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- CN110793471A CN110793471A CN201911294852.5A CN201911294852A CN110793471A CN 110793471 A CN110793471 A CN 110793471A CN 201911294852 A CN201911294852 A CN 201911294852A CN 110793471 A CN110793471 A CN 110793471A
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- measuring
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- testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
- G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
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.
Description
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.
In the prior art, a robot grabs a sample and moves to a cross section measuring table to measure the cross section area, the measuring table is fixed, and the robot grabs the sample to move, so that three positions of the sample are measured, the utilization rate of the robot is too low, and when one robot is provided with a plurality of testing machines, the robot does not have enough idle states to finish sample loading and sample unloading of other testing machines.
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.
In the first embodiment, the first step is,
as shown in fig. 1-2, a cross section measuring table for metal material tests comprises a base 1, a clamping assembly 2, a measuring assembly 3 and a sliding table assembly 4, wherein the upper end of the base 1 is provided with two supporting rods 102, the upper end of each supporting rod 102 is provided with a supporting plate 101, the upper end of each supporting plate 101 is provided with the clamping assembly 2, the clamping assembly 2 clamps and fixes a sample 5 to prevent the sample 5 from bending, the number of the supporting rods 102 is two, the sliding table assembly 4 connected with the base 1 is arranged between the two supporting rods 102, and the upper end of the sliding table assembly 4 is provided with the measuring assembly 3.
In this embodiment, as shown in fig. 3, the clamping device includes a pressing plate 201, a fixing plate 203 and a first cylinder 204, the fixing plate 203 is connected to the supporting rod 102, the first cylinder 204 is connected to the fixing plate 203, a sliding rod 202 is disposed at an upper end of the fixing plate 203, the pressing plate 201 is disposed above the supporting plate 101, the pressing plate 201 is in sliding fit with the sliding rod 202, and an expansion rod of the first cylinder 204 is connected to the pressing plate 201.
The sliding table assembly 4 comprises a linear guide rail 401, a belt 402, a sliding table 404 and a motor 406, the belt 402 is annular, the linear guide rail 401 is fixed at the upper end of the base 1, the sliding table 404 is matched with the linear guide rail 401, one end of the sliding table 404 is connected with the belt 402, one end of the belt 402 is sleeved on a belt wheel 403, the other end of the belt 402 is sleeved on an output shaft of the motor 406, the belt wheel 403 and the motor 406 are both connected with a fixed seat, and the motor 406 is a 57S7003 stepping brake motor.
The belt 402 is driven to rotate forwards and backwards through forward and backward rotation of the motor 406, so that the sliding table 404 can move left and right along the linear guide rail 401 by pushing and pulling the sliding table 404, and the measurement assembly 3 is driven by the sliding table 404 to measure different positions of the sample 5. Wherein the structure of the measuring component 3 is:
as shown in fig. 4-5, the measuring assembly 3 includes a measuring sensor 301, a measuring frame 302, an upper clamp plate 307, a lower clamp plate 308 and a second cylinder 304, the measuring frame 302 is a rectangular frame, the measuring sensor 301 is disposed on one side of the measuring frame 302, the upper clamp plate 307 and the lower clamp plate 308 are disposed in the measuring frame 302, a guide rod 305 is vertically connected in the measuring frame 302, the lower end of the guide rod 305 is connected with a sliding table 404, the upper clamp plate 307 is slidably connected with the guide rod 305, the lower clamp plate 308 is connected with the sliding table 404 through a fixing rod 405, the second cylinder 304 is fixed with the lower clamp plate 308, and an expansion rod of the second cylinder 304 is connected with the upper clamp plate 307.
Furthermore, a supporting rod 306 is arranged at the upper end of the measuring frame 302, a lever 303 is connected to the upper end of the supporting rod 306, the middle of the lever 303 is hinged to the supporting rod 306, the number of the guide rods 305 is two, and the upper ends of the two guide rods 305 are hinged to the end of the lever 303 respectively.
The measuring sensor 301 includes a photoelectric sensor and a grating scale, the model of the grating scale is MT60, the model of the photoelectric sensor is PD30CND10NASA, and the measurement of the width and the thickness of the sample 5 is realized.
Specifically, the measurement is that, the sample 5 is placed at the upper end of the supporting plate 101, the first cylinder 204 is started, the first stage just drives the pressing plate 201 to fix the end of the sample 5, then the motor 406 is started, the motor 406 rotates to drive the belt 402 to rotate, the belt 402 rotates to drive the sliding table 404 to move, so as to drive the measuring sensor 301 on the measuring assembly 3 to move, during measurement, the measuring positions are three groups, and in the measuring process, the second cylinder 304 drives the upper clamping plate 307 and the lower clamping plate 308 to clamp and fix the sample 5.
In the second embodiment, the first embodiment of the method,
in this embodiment, a clamping device different from the first embodiment is adopted, specifically:
as shown in fig. 6, the clamping device includes a synchronous cylinder 206 and a clamping block 205, the synchronous cylinder 206 is disposed at the upper end of the supporting plate 101, the clamping block 205 is disposed on the telescopic rod of the synchronous cylinder 206, the synchronous cylinder 206 drives the clamping block 205 to clamp and fix the end of the sample 5, and the clamping device is simple in structure, convenient to operate and reliable in fixation.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294852.5A CN110793471A (en) | 2019-12-16 | 2019-12-16 | Cross section measuring table for metal material test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294852.5A CN110793471A (en) | 2019-12-16 | 2019-12-16 | Cross section measuring table for metal material test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110793471A true CN110793471A (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911294852.5A Pending CN110793471A (en) | 2019-12-16 | 2019-12-16 | Cross section measuring table for metal material test |
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| Country | Link |
|---|---|
| CN (1) | CN110793471A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776444A (en) * | 2021-11-10 | 2021-12-10 | 苏州曼德特光电技术有限公司 | Electronic thickness gauge applied by laser |
-
2019
- 2019-12-16 CN CN201911294852.5A patent/CN110793471A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776444A (en) * | 2021-11-10 | 2021-12-10 | 苏州曼德特光电技术有限公司 | Electronic thickness gauge applied by laser |
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