CN111024509A - Press machine for testing alloy anti-deformation capability - Google Patents
Press machine for testing alloy anti-deformation capability Download PDFInfo
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- CN111024509A CN111024509A CN202010019124.XA CN202010019124A CN111024509A CN 111024509 A CN111024509 A CN 111024509A CN 202010019124 A CN202010019124 A CN 202010019124A CN 111024509 A CN111024509 A CN 111024509A
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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
- G01N3/12—Pressure testing
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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
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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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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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
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
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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
- G01N2203/0019—Compressive
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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
- G01N2203/0023—Bending
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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
- G01N2203/0025—Shearing
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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
- G01N2203/0048—Hydraulic means
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Abstract
The invention discloses a press machine for testing the deformation resistance of alloy, which comprises a machine body, wherein a test cavity penetrates through the machine body from left to right, two conveying rollers are respectively and rotatably arranged between the front wall and the rear wall of the test cavity at the left side and the right side, a supporting plate is fixedly arranged between the conveying rollers at the left side and the right side near the symmetrical center in the middle of the lower wall of the test cavity in a bilateral symmetry manner, the upper end of the supporting plate is fixedly provided with a supporting plate, the upper end surface of the supporting plate and the upper end of the conveying roller are positioned on the same horizontal plane, the invention synchronously pressurizes the upper side and the lower side of the alloy, further testing the anti-extrusion capability of the alloy, or only pressing the upper side of the alloy to test the anti-bending or anti-shearing capability, when the anti-extrusion capacity is tested, the upper test board and the lower test board can be ensured to move synchronously, and the extrusion force on the alloy is kept the same, so that the reliability of the test result on the alloy is improved.
Description
Technical Field
The invention relates to the technical field of alloys, in particular to a press machine for testing the deformation resistance of alloys.
Background
The alloy is a substance with metal characteristics synthesized by two or more kinds of metals and metals or non-metals, the alloy characteristics synthesized by different metals and non-metals are different and are suitable for different aspects, the alloy is used as a metal, the most basic function is deformation resistance which is generally expressed in the aspects of extrusion resistance, bending resistance and the like, after the alloy is produced, in order to ensure the deformation resistance, sampling detection is needed, and the sampled alloy is subjected to extrusion test and bending shearing test, generally the alloy needs to be placed in two different devices to be tested respectively, and the two capacities can be tested simultaneously. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
when the anti-extrusion capability and the anti-bending capability of the alloy are tested, the alloy is generally placed in two devices for testing, and the synchronous pressing of the upper side and the lower side is difficult to ensure when the anti-extrusion capability is tested.
In order to solve the problems, the embodiment designs a press machine for testing the deformation resistance of alloy, and the press machine for testing the deformation resistance of alloy comprises a machine body, wherein a testing cavity penetrates through the machine body from left to right, two conveying rollers are respectively rotatably arranged between the front wall and the rear wall of the testing cavity from left to right, a supporting plate is fixedly arranged in the middle of the lower wall of the testing cavity and positioned on one side of the left side and the right side close to the symmetric center, the conveying rollers are bilaterally symmetric and fixedly provided with supporting plates, a supporting plate is fixedly arranged at the upper end of the supporting plate, the upper end surface of the supporting plate and the upper ends of the conveying rollers are positioned on the same horizontal plane, the alloy to be tested can be conveyed and erected between the supporting plates on the left side and the right side through the conveying rollers, a pressing device is arranged on the upper side, an upper test board is arranged between the compression plates, the upper test board and the compression plates synchronously descend, a liftable lower test board is arranged between the supporting plates and just opposite to the lower side of the upper test board, synchronizing devices are symmetrically arranged at the front side and the rear side of the test cavity, synchronizing blocks which are symmetrical up and down and can slide up and down are arranged in the synchronizing devices, an intermediate block is arranged between the upper synchronizing block and the lower synchronizing block and can slide back and forth, the upper end and the lower end of the intermediate block are respectively hinged with one end of the synchronizing block, which is far away from the test cavity, through a hinge rod, the upper synchronizing block and the intermediate block can drive the lower test board to synchronously ascend through the synchronizing block, the intermediate block and the hinge rod when the synchronizing block at the upper side is connected with the upper test board and the synchronizing block at the lower side is connected with the lower test board, when the synchronous block is disconnected with the upper test plate and the lower test plate, the upper test plate descends to not drive the lower test plate to ascend, and then the anti-distortion and shearing-viewing capabilities of the metal plates are tested.
Preferably, a conveying shaft is fixedly arranged on the axis of the conveying roller, a synchronous cavity is arranged on the rear side of the test cavity and is located on the rear side, a synchronous belt pulley is fixedly arranged in the synchronous cavity and is far away from one side of the symmetry center, the rear end of the conveying shaft extends to the rear end of the synchronous cavity, a double belt pulley is fixedly arranged in the synchronous cavity and is close to one side of the symmetry center, a synchronous belt is wound between the double belt pulleys and the adjacent synchronous belt pulley, a power belt pulley which is rotatably connected to the rear wall of the synchronous cavity is arranged between the double belt pulleys, and a power belt is wound between the power belt pulley and the double belt pulley.
Preferably, a power motor is fixedly arranged on the rear end face of the machine body and opposite to the rear side of the power belt wheel, and the power belt wheel is in power connection with the front end of the power motor.
Wherein the pressing device comprises pressing cavities which are bilaterally symmetrical and are communicated with the upper wall of the testing cavity and are opposite to the upper side of the supporting plate, a lower pressure rod is arranged in the lower pressure cavity in a way of sliding up and down, a telescopic cavity is arranged in the lower pressure rod, a telescopic plate is arranged in the telescopic cavity in a way of sliding up and down, the lower end of the expansion plate is fixedly provided with an expansion link, the lower end of the expansion link extends into the test cavity, the compression plate is fixedly arranged at the lower end of the expansion link, a main control cavity is communicated and arranged at the center of the upper wall of the test cavity and between the lower pressing cavities, a main control board is arranged in the main control cavity in a vertically sliding manner, the upper test board is fixedly arranged on the lower end surface of the main control board, a synchronous groove is communicated between the main control cavity and the lower pressure cavity, the synchronous groove is internally provided with a synchronous rod which is fixedly connected between the main control board and the lower pressure rod in a vertically sliding manner.
Preferably, a hydraulic cylinder is fixedly arranged in the upper wall of the main control cavity, a hydraulic telescopic column is dynamically connected to the lower end of the hydraulic cylinder, and the lower end of the hydraulic telescopic column is fixedly connected to the upper end face of the main control panel.
Preferably, a compression spring is fixedly connected between the upper end of the expansion plate and the upper wall of the expansion cavity, and the compression spring provides power for pressing the expansion plate downwards.
Preferably, an upper top cavity is formed in the center of the lower wall of the test cavity and is communicated with the lower side of the main control cavity, an upper top plate is arranged in the upper top cavity in a vertically sliding mode, and the lower test plate is fixedly arranged at the upper end of the upper top plate.
Wherein, the synchronizer comprises translation cavities which are symmetrically arranged at the front wall and the rear wall of the test cavity in the front-back direction and are just opposite to the front side and the rear side of the main control cavity and the upper top cavity, a translation plate is arranged in the translation cavity in the front-back direction, a connecting rod cavity with an opening towards one side close to the test cavity is symmetrically arranged in the translation plate in the up-down direction, a guide slide rod is fixedly arranged at one end close to the opening between the upper wall and the lower wall of the connecting rod cavity, the synchronization block is arranged in the connecting rod cavity in the up-down direction and is slidably connected with the guide slide rod, the hinge rod is positioned in the connecting rod cavity, a slide block cavity is communicated between the connecting rod cavities at the upper side and the lower side, the middle block is arranged in the slide block cavity in the front-back direction, the upper end and the lower end of the inner wall at one side close to the test cavity are respectively communicated with the main control cavity and the upper top cavity, a, the upper side and the lower side of the connecting rod cavity are respectively far away from the main control board and one end of the upper top plate extends to the upper side and the lower side of the connecting rod cavity, the upper side of the guide sliding rod can be abutted against the upper end face of the upper side of the synchronizing block, and the lower side of the guide sliding rod can be abutted against the upper end face of the lower side of the synchronizing block.
Preferably, a compression-resistant spring is fixedly connected between one end of the middle block, which is far away from the symmetry center, and the inner wall of the sliding block cavity, and the compression-resistant spring can provide power for the resetting of the middle block.
Preferably, translation chamber downside is equipped with adjusts the chamber, the gliding be equipped with fixed connection around adjusting the intracavity in the regulating block of translation board lower extreme, rotatable be equipped with between the preceding back wall of regulating chamber threaded connection in the screw rod in the regulating block, adjust between the chamber in the inner wall and just right go up the fixed accommodate motor that is equipped with of chamber downside, the screw rod be close to centre of symmetry one end power connect in both ends around the accommodate motor.
The invention has the beneficial effects that: the invention synchronously pressurizes the upper side and the lower side of the alloy, so as to test the anti-extrusion capacity of the alloy, or only pressurizes the upper side of the alloy, so as to test the anti-bending or anti-shearing capacity, when the anti-extrusion capacity is tested, the upper test board and the lower test board can synchronously move, and the extrusion force of the alloy is kept the same, so as to improve the reliability of the test result of the alloy, automatically convey the alloy, reduce the carrying of workers and be more convenient to use.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a press for testing the deformation resistance of alloys according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a press for testing the deformation resistance of alloy, which is mainly applied to the test of the deformation resistance of the alloy during the alloy production, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a press machine for testing the anti-deformation capability of alloy, which comprises a machine body 11, wherein a test cavity 12 penetrates through the machine body 11 from left to right, two conveying rollers 13 are respectively rotatably arranged between the front wall and the rear wall of the test cavity 12 from left to right, a supporting plate 14 is fixedly arranged between the conveying rollers 13 and is positioned at one side close to the symmetrical center at the left and right sides in the middle of the lower wall of the test cavity 12, a supporting plate 15 is fixedly arranged at the upper end of the supporting plate 14, the upper end surface of the supporting plate 15 and the upper end of the conveying rollers 13 are positioned on the same horizontal plane, the alloy to be tested can be conveyed and erected between the supporting plates 15 at the left and right sides through the conveying rollers 13, a pressing device 101 is arranged at the upper side of the test cavity 12 and opposite to the upper side of the supporting plate 15, pressing plates 16 which are bilaterally symmetrical and, the upper test board 17 and the pressing board 16 descend synchronously, a lower liftable test board 18 is arranged between the supporting boards 15 and opposite to the lower side of the upper test board 17, the front side and the rear side of the test cavity 12 are symmetrically provided with synchronizing devices 102, the synchronizing devices 102 are internally provided with synchronizing blocks 19 which are vertically symmetrical and can slide vertically, a middle block 20 is arranged between the upper synchronizing block 19 and the lower synchronizing block 19 and can slide vertically, the upper end and the lower end of the middle block 20 are respectively hinged with one ends of the synchronizing blocks 19 far away from the test cavity 12 through hinge rods 21, when the synchronizing blocks 19 on the upper side are connected with the upper test board 17 and the synchronizing blocks 19 on the lower side are connected with the lower test board 18, the upper test board 17 descends to drive the lower test board 18 to ascend synchronously through the synchronizing blocks 19, the middle blocks 20 and the hinge rods 21, and further to synchronously extrude the upper end and, and (3) testing the anti-extrusion capability, wherein when the synchronous block 19 is disconnected with the upper test plate 17 and the lower test plate 18, the upper test plate 17 descends to not drive the lower test plate 18 to ascend, so that the anti-distortion and shear-seeing capability of the metal plate is tested.
Beneficially, a conveying shaft 22 is fixedly arranged at the axis of the conveying roller 13, a synchronous cavity 23 is arranged at the rear side of the test cavity 12 and at the rear side of the test cavity 103, a synchronous pulley 24 is fixedly arranged at one side far away from the symmetry center and extends into the synchronous cavity 23, a double pulley 25 is fixedly arranged at one side close to the symmetry center and extends into the synchronous cavity 23 from the rear end of the conveying shaft 22, a synchronous belt 26 is wound between the double pulley 25 and the adjacent synchronous pulley 24, a power pulley 27 rotatably connected to the rear wall of the synchronous cavity 23 is arranged between the double pulley 25, and a power belt 28 is wound between the power pulley 27 and the double pulley 25.
Advantageously, a power motor 29 is fixedly arranged on the rear end surface of the machine body 11 and opposite to the rear side of the power belt pulley 27, and the power belt pulley 27 is dynamically connected to the front end of the power motor 29.
According to the embodiment, the details of the pressing device 101 are described below, the pressing device 101 includes a pressing chamber 30 which is bilaterally symmetrical and is communicated with the upper wall of the testing chamber 12 and faces the upper side of the supporting plate 15, a pressing rod 31 is slidably provided in the pressing chamber 30 up and down, a telescopic chamber 32 is provided in the pressing rod 31, a telescopic plate 33 is slidably provided in the telescopic chamber 32 up and down, a telescopic rod 34 is fixedly provided at the lower end of the telescopic plate 33, the lower end of the telescopic rod 34 extends into the testing chamber 12, the pressing plate 16 is fixedly provided at the lower end of the telescopic rod 34, a main control chamber 35 is communicated with the center of the upper wall of the testing chamber 12 and is positioned between the pressing chambers 30, a main control plate 36 is provided in the main control chamber 35 and is slidably provided up and down, the upper testing plate 17 is fixedly provided at the lower end surface of the main control plate 36, a synchronization groove 37 is communicated between the main control chamber 35 and the pressing chamber 30, a synchronous rod 38 fixedly connected between the main control board 36 and the lower pressing rod 31 is arranged in the synchronous groove 37 in a vertically sliding manner.
Beneficially, a hydraulic cylinder 40 is fixedly arranged in the upper wall of the main control cavity 35, a hydraulic telescopic column 41 is dynamically connected to the lower end of the hydraulic cylinder 40, and the lower end of the hydraulic telescopic column 41 is fixedly connected to the upper end face of the main control panel 36.
Advantageously, a compression spring 42 is fixedly connected between the upper end of the retractable plate 33 and the upper wall of the retractable chamber 32, and the compression spring 42 provides power for pressing the retractable plate 33 downwards.
Advantageously, an upper top cavity 43 is provided in the center of the lower wall of the test cavity 12 and opposite to the lower side of the main control cavity 35, an upper top plate 44 is provided in the upper top cavity 43 in a vertically slidable manner, and the lower test plate 18 is fixedly provided at the upper end of the upper top plate 44.
According to the embodiment, the following detailed description of the synchronization device 102 is provided, where the synchronization device 102 includes a translation cavity 45 disposed on the front and rear walls of the test cavity 12 and facing the main control cavity 35 and the front and rear sides of the upper top cavity 43, a translation plate 46 is disposed in the translation cavity 45 and capable of sliding back and forth, a link cavity 47 having an opening toward one side of the test cavity 12 is disposed in the translation plate 46 and capable of being vertically symmetric, a guide rod 48 is fixedly disposed between the upper and lower walls of the link cavity 47 and near the opening, the synchronization block 19 is disposed in the link cavity 47 and capable of sliding up and down and is slidably connected to the guide rod 48, the hinge rod 21 is disposed in the link cavity 47, a slider cavity 49 is disposed between the link cavities 47 on the upper and lower sides, the middle block 20 is disposed in the slider cavity 49 and capable of sliding back and forth, and forth and down ends of the inner wall of the translation cavity 45 near one side of the test cavity 12 are respectively connected to the main control cavity 35, go up between the top chamber 43 and be equipped with guide chute 50 in the intercommunication, slidable is equipped with in guide chute 50 from top to bottom and fixes and locate main control board 36 with go up the guide slide bar 51 at roof 44 front and back both ends, upper and lower both sides guide slide bar 51 and keep away from respectively main control board 36 with last roof 44 one end extends to upper and lower both sides respectively in the connecting rod chamber 47, the upside guide slide bar 51 can with the upside the synchronizing block 19 up end offsets, the downside guide slide bar 51 can with the downside the synchronizing block 19 up end offsets.
Advantageously, a compression spring 52 is fixedly connected between one end of the middle block 20 far from the symmetry center and the inner wall of the slider cavity 49, and the compression spring 52 can provide power for resetting the middle block 20.
Advantageously, an adjusting cavity 53 is arranged on the lower side of the translation cavity 45, an adjusting block 54 fixedly connected to the lower end of the translation plate 46 is slidably arranged in the adjusting cavity 53 back and forth, a screw 55 in threaded connection with the adjusting block 54 is rotatably arranged between the front wall and the rear wall of the adjusting cavity 53, an adjusting motor 56 is fixedly arranged in the inner wall between the adjusting cavities 53 and opposite to the lower side of the upper top cavity 43, and one end of the screw 55 close to the symmetry center is in power connection with the front end and the rear end of the adjusting motor 56.
The steps of using the press for testing the alloy deformation resistance in the present text are described in detail below with reference to fig. 1 to 3:
in an initial state, the pressing plate 16 and the upper test plate 17 are located at an upper limit position, the lower end face of the upper test plate 17 is located at the upper side of the pressing plate 16, the expansion plate 33 is located at the lowest side in the expansion cavity 32, the compression spring 42 is located at a relaxed state, the lower test plate 18 is located at a lower limit position, the translation plate 46 is located at one side close to the symmetry center, the middle block 20 is located at one side close to the symmetry center under the elastic force of the compression spring 52, the upper and lower synchronization blocks 19 are far away from each other, and the slide guide rod 51 abuts against the upper end face of the synchronization.
When the anti-extrusion capability is tested, an alloy to be tested is put in from the left side of the test cavity 12, the power motor 29 is started and drives the power belt pulley 27 to rotate, the double belt pulley 25 is driven to rotate by the power belt 28, the synchronous belt pulley 24 is driven to rotate synchronously by the synchronous belt 26, the conveying roller 13 is driven to rotate synchronously and clockwise by the conveying shaft 22, the alloy is conveyed rightwards and is placed on the supporting plate 15, the hydraulic cylinder 40 is started and extends the hydraulic telescopic column 41, the main control plate 36 and the upper test plate 17 are driven to descend, the main control plate 36 drives the lower pressure rod 31 to descend by the synchronous rod 38, the compression plate 16 is driven to descend to abut against the upper end face of the alloy, the main control plate 36 continues to descend, the telescopic plate 33 is fixed, the lower pressure rod 31 continues to descend and compress the spring 42, the alloy is clamped on the supporting plate 15, and the synchronous block 19 is pressed down by the upper guide slide rod 51, then, the public measuring hinge rod 21 is deleted to drive the middle block 20 to move towards the direction away from the symmetry direction, the lower side hinge rod 21 drives the lower side synchronous block 19 to synchronously ascend, the lower side guide slide rod 51 is further pushed to synchronously ascend, the upper top plate 44 drives the lower test board 18 to synchronously ascend along with descending of the upper test board 17, the ascending distance of the lower test board 18 is the same as that of the upper test board 17 until the upper test board 17 and the lower test board 18 respectively abut against the upper end face and the lower end face of the alloy, at the moment, the upper test board 17 continuously descends, the lower test board 18 continuously ascends, and then the extrusion force on the alloy is increased until; when the bending resistance and the shearing resistance are detected, if the same alloy is tested, after the upper test plate 17 and the lower test plate 18 are reset, the alloy is continuously conveyed rightwards, the intact part of the alloy is moved rightwards between the upper test plate 17 and the lower test plate 18, at the moment, the adjusting motor 56 is started and drives the screw rod 55 to rotate, the adjusting block 54 is driven to move towards the direction away from the symmetric center through threaded connection, the translation plates 46 are driven to move away from each other, at the moment, the synchronous block 19 is separated from and abutted against the sliding guide rod 51, at the moment, the hydraulic cylinder 40 is started and drives the main control plate 36 to descend, after the alloy is compressed through the compression plate 16, the upper test plate 17 descends to abut against the alloy and continuously presses down until the alloy is bent or sheared, and at the moment, the.
The invention has the beneficial effects that: the invention synchronously pressurizes the upper side and the lower side of the alloy, so as to test the anti-extrusion capacity of the alloy, or only pressurizes the upper side of the alloy, so as to test the anti-bending or anti-shearing capacity, when the anti-extrusion capacity is tested, the upper test board and the lower test board can synchronously move, and the extrusion force of the alloy is kept the same, so as to improve the reliability of the test result of the alloy, automatically convey the alloy, reduce the carrying of workers and be more convenient to use.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (10)
1. A press for testing the deformation resistance of alloy comprises a machine body and is characterized in that: a testing cavity penetrates through the machine body from left to right, two conveying rollers are rotatably arranged between the front wall and the rear wall of the testing cavity from left to right, a supporting plate is fixedly arranged between the conveying rollers and is positioned in the middle of the lower wall of the testing cavity and positioned on one side of the left side and the right side close to the center of symmetry, a supporting plate is fixedly arranged at the upper end of the supporting plate, the upper end surface of the supporting plate and the upper end of the conveying rollers are positioned on the same horizontal plane, and an alloy to be tested can be conveyed and erected between the supporting plates on the;
a lower pressing device is arranged on the upper side of the test cavity and opposite to the upper side of the supporting plate, compression plates which are bilaterally symmetrical and opposite to the upper side of the supporting plate are arranged in the lower pressing device, an upper test plate is arranged between the compression plates, the upper test plate and the compression plates descend synchronously, and a liftable lower test plate is arranged between the supporting plates and opposite to the lower side of the upper test plate;
the front side and the rear side of the test cavity are symmetrically provided with synchronous devices, the synchronous devices are internally provided with synchronous blocks which are symmetrical up and down and can slide up and down, a middle block is arranged between the upper synchronous block and the lower synchronous block and can slide back and forth, the upper end and the lower end of the middle block are respectively hinged with one end of the synchronous block far away from the test cavity through a hinge rod, when the upper side of the synchronization block is connected with the upper test board and the lower side of the synchronization block is connected with the lower test board, the upper test plate can be synchronously lifted by the synchronous block, the middle block and the hinge rod when the upper test plate is lowered, and then the upper end and the lower end of the alloy are synchronously extruded to test the anti-extrusion capability, when the synchronous block is disconnected with the upper test board and the lower test board, the upper test board descends to not drive the lower test board to ascend, and then the distortion resistance and the shearing resistance of the metal plate are tested.
2. The press for testing the deformation resistance of alloys according to claim 1, wherein: the conveying roller axle center is fixedly provided with a conveying shaft, the rear side of the testing cavity is positioned at the rear side, a synchronous cavity is arranged at the rear side, one side of the symmetrical center is far away from the conveying shaft, the rear end of the conveying shaft extends to the synchronous cavity, a synchronous belt wheel is fixedly arranged in the synchronous cavity, one side of the symmetrical center is close to the conveying shaft, the rear end of the conveying shaft extends to a double belt wheel fixedly arranged in the synchronous cavity, a synchronous belt is arranged between the double belt wheels and is adjacent to the synchronous belt wheel, a power belt wheel rotatably connected to the rear wall of the synchronous cavity is arranged between the double belt wheels, and a power belt is arranged between.
3. The press for testing the deformation resistance of alloys according to claim 1, wherein: the power belt wheel is arranged on the machine body, the rear end face of the machine body is opposite to the rear side of the power belt wheel, and the power belt wheel is in power connection with the front end of the power motor.
4. The press for testing the deformation resistance of alloys according to claim 1, wherein: the pressing device comprises pressing cavities which are bilaterally symmetrical and are communicated with the upper wall of the testing cavity and are opposite to the upper side of the supporting plate, a lower pressure rod is arranged in the lower pressure cavity in a way of sliding up and down, a telescopic cavity is arranged in the lower pressure rod, a telescopic plate is arranged in the telescopic cavity in a way of sliding up and down, the lower end of the expansion plate is fixedly provided with an expansion link, the lower end of the expansion link extends into the test cavity, the compression plate is fixedly arranged at the lower end of the expansion link, a main control cavity is communicated and arranged at the center of the upper wall of the test cavity and between the lower pressing cavities, a main control board is arranged in the main control cavity in a vertically sliding manner, the upper test board is fixedly arranged on the lower end surface of the main control board, a synchronous groove is communicated between the main control cavity and the lower pressure cavity, the synchronous groove is internally provided with a synchronous rod which is fixedly connected between the main control board and the lower pressure rod in a vertically sliding manner.
5. The press for testing the deformation resistance of alloys according to claim 4, wherein: the hydraulic cylinder is fixedly arranged in the upper wall of the main control cavity, the lower end of the hydraulic cylinder is in power connection with a hydraulic telescopic column, and the lower end of the hydraulic telescopic column is fixedly connected to the upper end face of the main control board.
6. The press for testing the deformation resistance of alloys according to claim 4, wherein: and a compression spring is fixedly connected between the upper end of the telescopic plate and the upper wall of the telescopic cavity.
7. The press for testing the deformation resistance of alloys according to claim 1, wherein: the test chamber lower wall center just is equipped with the top chamber to main control chamber downside intercommunication, the gliding roof that is equipped with from top to bottom in the top chamber, the lower test board is fixed to be located go up the roof upper end.
8. The press for testing the deformation resistance of alloys according to claim 1, wherein: the synchronous device comprises translation cavities which are symmetrically arranged on the front wall and the rear wall of the test cavity in the front-back direction and are just opposite to the front side and the rear side of the main control cavity and the upper top cavity, translation plates are arranged in the translation cavities in the front-back direction, connecting rod cavities with openings towards one side close to the test cavity are symmetrically arranged in the translation plates in the up-down direction, a guide slide rod is fixedly arranged at one end, close to an opening, of the upper wall and the lower wall of each connecting rod cavity, a synchronous block is arranged in the connecting rod cavities in the up-down direction in a sliding mode and is connected with the guide slide rod in the up-down direction, a hinge rod is positioned in the connecting rod cavities, a slide block cavity is communicated between the connecting rod cavities at the upper side and the lower side, a middle block is arranged in the slide block cavity in the front-back direction in a sliding mode, the upper end and the lower end of the inner wall at one side of the translation cavity are respectively communicated, the upper side and the lower side of the connecting rod cavity are respectively far away from the main control board and one end of the upper top plate extends to the upper side and the lower side of the connecting rod cavity, the upper side of the guide sliding rod can be abutted against the upper end face of the upper side of the synchronizing block, and the lower side of the guide sliding rod can be abutted against the upper end face of the lower side of the synchronizing block.
9. The press for testing the deformation resistance of alloys according to claim 8, wherein: and a compression-resistant spring is fixedly connected between one end of the middle block, which is far away from the symmetric center, and the inner wall of the sliding block cavity.
10. The press for testing the deformation resistance of alloys according to claim 8, wherein: translation chamber downside is equipped with adjusts the chamber, the gliding fixed connection that is equipped with around adjusting the intracavity in the regulating block of translation board lower extreme, rotatable threaded connection that is equipped with between the preceding back wall of regulation chamber in the screw rod in the regulating block, adjust between the chamber in the inner wall and just right go up the fixed adjustment motor that is equipped with of top chamber downside, the screw rod be close to centre of symmetry one end power connect in both ends around the adjustment motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019124.XA CN111024509A (en) | 2020-01-08 | 2020-01-08 | Press machine for testing alloy anti-deformation capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019124.XA CN111024509A (en) | 2020-01-08 | 2020-01-08 | Press machine for testing alloy anti-deformation capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111024509A true CN111024509A (en) | 2020-04-17 |
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ID=70202438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010019124.XA Withdrawn CN111024509A (en) | 2020-01-08 | 2020-01-08 | Press machine for testing alloy anti-deformation capability |
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| Country | Link |
|---|---|
| CN (1) | CN111024509A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812365A (en) * | 2020-09-04 | 2020-10-23 | 爱德曼氢能源装备有限公司 | Fuel cell internal resistance test fixture with balanced clamping force adjustment |
| CN112525742A (en) * | 2020-11-25 | 2021-03-19 | 山东宏旺实业有限公司 | Stainless steel cold-rolled sheet intensity detection device |
-
2020
- 2020-01-08 CN CN202010019124.XA patent/CN111024509A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812365A (en) * | 2020-09-04 | 2020-10-23 | 爱德曼氢能源装备有限公司 | Fuel cell internal resistance test fixture with balanced clamping force adjustment |
| CN112525742A (en) * | 2020-11-25 | 2021-03-19 | 山东宏旺实业有限公司 | Stainless steel cold-rolled sheet intensity detection device |
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Application publication date: 20200417 |