CN219714998U - Material testing device - Google Patents
Material testing device Download PDFInfo
- Publication number
- CN219714998U CN219714998U CN202321014521.3U CN202321014521U CN219714998U CN 219714998 U CN219714998 U CN 219714998U CN 202321014521 U CN202321014521 U CN 202321014521U CN 219714998 U CN219714998 U CN 219714998U
- Authority
- CN
- China
- Prior art keywords
- workbench
- material testing
- testing device
- mounting
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004154 testing of material Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 abstract description 21
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000011056 performance test Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a material testing device, which comprises a workbench, wherein a lifting device and a hydraulic detection device are arranged on the workbench; the hydraulic detection device is arranged on the lifting device, and the lifting device is used for driving the hydraulic detection device to reciprocate up and down above the workbench; the hydraulic detection device comprises a mounting box and a supporting seat arranged on the workbench, wherein a hydraulic cylinder is arranged in the mounting box, a plug is arranged at the movable end of the hydraulic cylinder after penetrating through the mounting box, a pressure sensor is arranged below the plug, mounting grooves are formed in two sides of the plug, a telescopic device is arranged in the mounting grooves, a centering rod is arranged at the movable end of the telescopic device, a centering plate is arranged at the end part of the centering rod, and rollers are arranged on the centering plate in a rotating mode. The utility model aims to solve the problem that a testing device in the prior art cannot test workpieces with multiple sizes.
Description
Technical Field
The utility model relates to the technical field of material testing, in particular to a material testing device.
Background
The material performance test comprises mechanical performance test, physical performance test, electrical performance test and the like, wherein the mechanical performance test comprises compression performance test, and the compression performance test is required to be carried out on the pipe after the pipe is cast.
The application number is: CN202222614296.9, publication number: the utility model patent of CN218496588U (hereinafter referred to as "prior art 1") discloses a material dynamic strength test device, belongs to people's air defense material strength test technical field, including the bottom plate, the last fixedly connected with of bottom plate two supporting shoe, two the upper surface of supporting shoe is fixedly connected with support roof jointly, the last fixedly connected with power cover of support roof, the interior roof fixed mounting of power cover has the pneumatic cylinder, the telescopic end fixedly connected with traveller of pneumatic cylinder, the bottom fixed mounting of traveller has pressure sensor, two the through-hole has all been seted up to one side that the supporting shoe is close to each other, and the spout has all been seted up to the interior roof of two the through-hole, two the equal sliding connection of inner wall of spout has the screw seat.
The specification of prior art 1 discloses a material dynamic strength test equipment, promote test presser through the pneumatic cylinder to put the work piece that will test in the test mouth, adjust the precision through motor drive screw rod and screw seat, after the test presser contacted the work piece that awaits measuring, pressure sensor output pressure numerical value, accomplish the test, but in actual application, prior art 1 before the test presser contacted with the work piece that awaits measuring, because the shape specification of the work piece that awaits measuring is different can't guarantee the stability of the work piece that awaits measuring of different sizes in the test mouth, this can lead to the axis of work piece that awaits measuring and test presser when test presser and the work piece that awaits measuring are in contact non-collineation, thereby influence the accuracy of test.
Disclosure of Invention
The utility model provides a material testing device, and aims to solve the problem that a testing device in the prior art cannot test workpieces with multiple sizes.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the material testing device comprises a workbench, wherein a lifting device and a hydraulic detection device are arranged on the workbench;
the hydraulic detection device is arranged on the lifting device, and the lifting device is used for driving the hydraulic detection device to reciprocate up and down above the workbench;
the hydraulic detection device comprises a mounting box and a supporting seat arranged on the workbench, wherein a hydraulic cylinder is arranged in the mounting box, a plug is arranged at the movable end of the hydraulic cylinder after penetrating through the mounting box, a pressure sensor is arranged below the plug, mounting grooves are formed in two sides of the plug, a telescopic device is arranged in the mounting grooves, a centering rod is arranged at the movable end of the telescopic device, a centering plate is arranged at the end part of the centering rod, and rollers are arranged on the centering plate in a rotating mode.
Further, guide cylinders are arranged at four corners of the installation box, and the installation box is in sliding fit with the lifting device through the guide cylinders.
Further, the lifting device comprises a plurality of guide rods, a motor and a ball screw, wherein the guide rods are arranged on the workbench, the guide cylinders are in sliding fit with the guide rods, the motor is arranged inside the workbench, a screw nut is arranged on the mounting box, the ball screw is connected with the motor through a transmission mechanism, and the ball screw is in running fit with the workbench.
Further, the transmission mechanism is a gear transmission mechanism, a belt wheel transmission mechanism or a chain wheel transmission mechanism.
Further, a linear bearing is arranged in the guide cylinder, and the guide rod is in sliding fit with the linear bearing.
Further, the four corners of the workbench are provided with supporting legs.
Further, a plurality of steps are arranged on the mounting seat, and the steps are used for placing pipes to be tested in different sizes.
Further, the top of a plurality of guide rods is provided with a mounting frame.
Further, grooves are formed in the mounting frame, anti-slip pads are arranged in the grooves, and the shapes and the number of the grooves correspond to those of the guide rods.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model mainly comprises a workbench, wherein a lifting device and a hydraulic detection device are arranged on the workbench; in the actual use process, a worker places a pipe to be detected on a mounting seat, then drives a lifting device to enable a hydraulic detection device to be integrally close to the pipe to be detected, then drives a telescopic device to shrink, drives a centralizing rod and a centralizing plate to be contacted with the pipe to be detected, centralizes the pipe to be detected, enables the axis of the pipe to be detected to be collinear with the axis of a plug, then drives a hydraulic cylinder to extend, enables a movable end of the hydraulic cylinder to pass through a mounting box to extend and then drive the plug to be contacted with the upper end face of the pipe to be detected, enables a roller on the side wall of the pipe to be detected to slide relatively with a roller on the centralizing plate along with the continuous extension of the hydraulic cylinder until the pipe to be detected is contacted with a pressure sensor, and the compression of the pipe to be detected slowly reaches a limit along with the extension of the hydraulic cylinder until the pipe to be detected is deformed, and a pressure value is displayed on the pressure sensor to complete the pressure resistance test of the pipe; when the pipe with different sizes needs to be detected, the purpose of righting the pipe with different sizes can be achieved only by adjusting the telescopic distance of the telescopic device, and the arrangement has the advantages that the pipe with different sizes can be righted by adjusting the telescopic distance of the telescopic device, so that the problem that the axis of the pipe to be detected and the axis of the plug are not collinear to influence the accuracy of the test when the plug and the pipe to be detected are extruded is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
In the figure, a workbench, a mounting box, a supporting seat, a hydraulic cylinder, a plug, a pressure sensor, a mounting groove, a telescopic device, a centering rod, a centering plate, a guide rod, a motor, a ball screw, a guide screw nut, a driving mechanism, a support, a supporting leg, a step, a mounting frame and a dust cover.
Detailed Description
The present utility model is further described below in conjunction with embodiments, which are merely some, but not all embodiments of the present utility model. Based on the embodiments of the present utility model, other embodiments that may be used by those of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Example 1
Referring to fig. 1 and 2, the present embodiment discloses a material testing device, which includes a workbench 101, wherein a lifting device and a hydraulic pressure detecting device are disposed on the workbench 101;
the hydraulic detection device is arranged on the lifting device, and the lifting device is used for driving the hydraulic detection device to reciprocate up and down above the workbench 101;
the hydraulic detection device comprises a mounting box 102 and a supporting seat 103 arranged on a workbench 101, a hydraulic cylinder 104 is arranged in the mounting box 102, a plug 105 is arranged at the movable end of the hydraulic cylinder 104 after penetrating through the mounting box 102, a pressure sensor 106 is arranged below the plug 105, mounting grooves 107 are formed in two sides of the plug 105, a telescopic device 108 is arranged in the mounting grooves 107, a centering rod 109 is arranged at the movable end of the telescopic device 108, a centering plate 110 is arranged at the end part of the centering rod 109, and a roller 111 is rotatably arranged on the centering plate 110;
the utility model mainly comprises a workbench 101, wherein a lifting device and a hydraulic detection device are arranged on the workbench 101; in the actual use process, a worker places a pipe to be detected on a mounting seat, then drives a lifting device to enable a hydraulic detection device to be integrally close to the pipe to be detected, then drives a telescopic device 108 to shrink, and enables a telescopic device 108 to drive a centralizing rod 109 and a centralizing plate 110 to be in contact with the pipe to be detected, centralizes the pipe to be detected, enables the axis of the pipe to be detected to be collinear with the axis of a plug 105, then drives a hydraulic cylinder 104 to extend, enables the plug 105 to be driven to be in contact with the upper end face of the pipe to be detected after the movable end of the hydraulic cylinder 104 passes through the mounting box 102 to extend, enables the side wall of the pipe to be detected to be in contact with a roller 111 on the centralizing plate 110 to relatively slide along with the continuous extension of the hydraulic cylinder 104 until the pipe to be detected is in contact with a pressure sensor 106, and the compression of the pipe to be detected slowly reaches a limit along with the extension of the hydraulic cylinder 104 until the deformation occurs on the pipe to be detected, and a pressure value is displayed on the pressure sensor 106, so that the pressure resistance test of the pipe is completed; when the pipe with different sizes needs to be detected, the purpose of righting the pipe with different sizes can be achieved only by adjusting the telescopic distance of the telescopic device 108, and the arrangement has the advantages that the pipe with different sizes can be righted by adjusting the telescopic distance of the telescopic device 108, so that the problem that the axis of the pipe to be detected and the axis of the plug 105 are not collinear to influence the accuracy of the test when the plug 105 and the pipe to be detected are extruded is avoided.
Further, guide drums 112 are arranged at four corners of the installation box 102, and the installation box 102 is in sliding fit with the lifting device through the guide drums 112; during actual use, the mounting box 102 is in sliding engagement with the lifting device via the guide tube 112.
Further, the lifting device comprises a plurality of guide rods 113, a motor 114 and a ball screw 115, wherein the guide rods 113 are arranged on the workbench 101, the guide cylinders 112 are in sliding fit with the guide rods 113, the motor 114 is arranged inside the workbench 101, a screw nut 116 is arranged on the mounting box 102, the ball screw 115 is connected with the motor 114 through a transmission mechanism 117, and the ball screw 115 is in running fit with the workbench 101.
In the actual use process, the motor 114 rotates and then drives the ball screw 115 to rotate through the transmission mechanism 117, and as the screw nut 116 is fixedly connected with the installation box 102, the installation box 102 can only slide up and down when limited by the guide rod 113, so that the installation box 102 can be driven to slide up and down on the guide rod 113 after the ball screw 115 rotates, the guide rod 113 can not only guide the sliding of the installation box 102, but also enable the sliding between the installation box 102 and the guide rod 113 to be smoother.
Further, the transmission mechanism 117 is a gear transmission mechanism, a pulley transmission mechanism or a sprocket transmission mechanism; as an alternative implementation, in this embodiment, the transmission mechanism 117 may be a gear transmission mechanism, where the gear transmission mechanism 117 includes a drive bevel gear disposed on an output shaft of the motor 114 and a driven bevel gear disposed on the ball screw 115, and the drive bevel gear is meshed with the driven bevel gear, and the advantage of using gear transmission is that the transmission efficiency of the bevel gear transmission is higher and the transmission is more stable.
In this embodiment, the transmission mechanism 117 may be a worm gear transmission mechanism, and the advantage of using a worm gear transmission mechanism is that the worm gear transmission is more stable than the gear transmission mechanism.
Further, the guide cylinder 112 is internally provided with a linear bearing, the guide rod 113 is in sliding fit with the linear bearing, and the use of the linear bearing has the advantages that the sliding friction between the guide cylinder 112 and the guide rod 113 is reduced, and the service life of the guide rod 113 can be prolonged.
Further, the four corners of the table 101 are provided with legs 118; the purpose of the feet 118 is to increase the contact area of the table 101 with the ground; making the table 101 more stable when placed on the ground.
Further, a plurality of steps 119 are arranged on the mounting seat, and the steps 119 are used for placing pipes to be tested in different sizes; in the actual use process, the step 119 is an annular step 119, so that the lower end surface of the pipe can be contacted with the inner surface of the step 119, and the pipe is stably supported.
Further, the top of the plurality of guide rods 113 is provided with a mounting frame 120; in actual use, the main function of the mounting frame 120 is to guide the guide rod 113, the guide rod 113 is perpendicular to the workbench 101, so that the sliding of the mounting box 102 is not affected, and the end of the ball screw 115 is in running fit with the mounting frame 120, so that the ball screw 115 is more stable in rotation.
Further, the mounting frame 120 is provided with grooves, anti-slip pads are arranged in the grooves, and the shapes and the number of the grooves correspond to those of the guide rods 113; the anti-slip pad can make the connection between the groove and the guide rod 113 more compact while not affecting the disassembly of the mounting frame 120.
Example two
Referring to fig. 1 and 2, this embodiment is further optimized based on the first embodiment, in this embodiment, a dust cover 121 is detachably disposed on the workbench 101, a lifting device and a hydraulic detection device are both located inside the dust cover 121, and a sliding door is sealed on the dust cover 121.
In the actual use process, in order to place equipment dust deposit, the rotation of the ball screw 115 is affected, and the dust cover 121 is arranged, so that the workload of maintenance personnel can be reduced, and the service life of the equipment can be prolonged.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A material testing device comprising a table (101), characterized in that: a lifting device and a hydraulic pressure detection device are arranged on the workbench (101);
the hydraulic detection device is arranged on the lifting device, and the lifting device is used for driving the hydraulic detection device to reciprocate up and down above the workbench (101);
the hydraulic pressure detection device comprises a mounting box (102) and a supporting seat (103) arranged on a workbench (101), a hydraulic cylinder (104) is arranged in the mounting box (102), a plug (105) is arranged after the movable end of the hydraulic cylinder (104) passes through the mounting box (102), a pressure sensor (106) is arranged below the plug (105), mounting grooves (107) are formed in two sides of the plug (105), a telescopic device (108) is arranged in the mounting grooves (107), a centering rod (109) is arranged at the movable end of the telescopic device (108), a centering plate (110) is arranged at the end part of the centering rod (109), and rollers (111) are arranged on the centering plate (110) in a rotating mode.
2. A material testing device according to claim 1, wherein: four corners of the installation box (102) are provided with guide cylinders (112), and the installation box (102) is in sliding fit with the lifting device through the guide cylinders (112).
3. A material testing device according to claim 2, wherein: the lifting device comprises a plurality of guide rods (113), a motor (114) and a ball screw (115), wherein the guide rods (113) are arranged on the workbench (101), the guide cylinders (112) are in sliding fit with the guide rods (113), the motor (114) is arranged inside the workbench (101), a screw nut (116) is arranged on the mounting box (102), the ball screw (115) is connected with the motor (114) through a transmission mechanism (117), and the ball screw (115) is in running fit with the workbench (101).
4. A material testing device according to claim 3, wherein: the transmission mechanism (117) is a gear transmission mechanism, a belt wheel transmission mechanism or a chain wheel transmission mechanism.
5. A material testing device according to claim 2, wherein: a linear bearing is arranged in the guide cylinder (112), and the guide rod (113) is in sliding fit with the linear bearing.
6. A material testing device according to claim 1, wherein: four corners of the workbench (101) are provided with supporting legs (118).
7. A material testing device according to claim 1, wherein: the mounting seat is provided with a plurality of steps (119), and the steps (119) are used for placing pipes to be tested in different sizes.
8. A material testing device according to claim 2, wherein: the top of the guide rod (113) is provided with a mounting frame (120).
9. A material testing device according to claim 8, wherein: the mounting frame (120) is provided with grooves, anti-slip pads are arranged in the grooves, and the shapes and the number of the grooves correspond to those of the guide rods (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014521.3U CN219714998U (en) | 2023-04-28 | 2023-04-28 | Material testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321014521.3U CN219714998U (en) | 2023-04-28 | 2023-04-28 | Material testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714998U true CN219714998U (en) | 2023-09-19 |
Family
ID=88015987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321014521.3U Active CN219714998U (en) | 2023-04-28 | 2023-04-28 | Material testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118209395A (en) * | 2024-04-09 | 2024-06-18 | 深圳市百合隆工艺制品有限公司 | Acrylic plate compression testing device |
| CN120307664B (en) * | 2025-06-05 | 2025-10-24 | 江西省法萨实业有限公司 | A vacuum kneading molding machine for artificial quartz stone slabs |
-
2023
- 2023-04-28 CN CN202321014521.3U patent/CN219714998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118209395A (en) * | 2024-04-09 | 2024-06-18 | 深圳市百合隆工艺制品有限公司 | Acrylic plate compression testing device |
| CN120307664B (en) * | 2025-06-05 | 2025-10-24 | 江西省法萨实业有限公司 | A vacuum kneading molding machine for artificial quartz stone slabs |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219714998U (en) | Material testing device | |
| CN112414284B (en) | Metal container bottom flatness detection device | |
| CN211373998U (en) | Workbench for optical instrument detection | |
| CN116518902A (en) | Automatic detect measuring equipment of bearing height | |
| CN113042389B (en) | Bearing inner hole size detection device | |
| CN222049579U (en) | Stress measurement deformation device | |
| CN219474557U (en) | Gear machining is with detecting frock | |
| CN119104020A (en) | An SPC monitoring device for engine valve production | |
| CN218411134U (en) | Comprehensive detection tool for flatness of front end of automobile | |
| CN207991657U (en) | A kind of automatic metering mechanism for producing elevator counterweight block | |
| CN215573494U (en) | Deep groove ball bearing rotation torque detection mechanism | |
| CN220304420U (en) | Radial runout self-compaction measuring device for bearing outer ring | |
| CN212110889U (en) | Fragment of brick detection device for construction | |
| CN215004305U (en) | Treadmill load test device | |
| CN212409585U (en) | Adjustable measuring head for axial clearance detector | |
| CN212932341U (en) | Friction coefficient testing machine | |
| CN221238288U (en) | Speed reducer gear size detection device | |
| CN210165941U (en) | Quality inspection device is used in production of falling formula double leaf protective airtight door frame | |
| CN211425729U (en) | Measuring device for torque of electric roller | |
| CN211147510U (en) | Stator and rotor height measuring device | |
| CN220795177U (en) | Inspection of a pressure-bearing special equipment | |
| CN217277478U (en) | House structural member bearing capacity detection device | |
| CN219608914U (en) | Lifter of flaw detector | |
| CN217764851U (en) | High-precision laser measuring device | |
| CN207864940U (en) | A kind of lifting gear for nuclear magnetic resonance test tutoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |