CN215574202U - I-shaped piece pulling and pressing integrated testing device - Google Patents
I-shaped piece pulling and pressing integrated testing device Download PDFInfo
- Publication number
- CN215574202U CN215574202U CN202122030498.4U CN202122030498U CN215574202U CN 215574202 U CN215574202 U CN 215574202U CN 202122030498 U CN202122030498 U CN 202122030498U CN 215574202 U CN215574202 U CN 215574202U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- lifting plate
- shaped plates
- shaped
- 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
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A pull-press integrated testing device for an I-shaped part comprises a bottom plate, wherein two vertical guide rods are arranged on the bottom plate, a top plate is fixed at the upper ends of the two guide rods, a lifting plate is further arranged between the bottom plate and the top plate, and the two guide rods respectively penetrate through the two sides of the lifting plate; a group of L-shaped plates are arranged on the bottom plate between the two guide rods, and the other group of L-shaped plates are arranged on the bottom surface of the lifting plate; the single group of L-shaped plates wraps the two L-shaped plates, and fractures are formed between the end parts of the horizontal sections of the two L-shaped plates at intervals; and a motor is further arranged on one side of the top surface of the bottom plate, a second threaded rod is axially connected with a driving shaft of the motor, and the second threaded rod upwards penetrates through one side of the lifting plate and is in threaded connection with the lifting plate. This novel adopt above-mentioned structure, can solve the problem among the prior art, realize that single device is to the test purpose of drawing of I-shaped spare, improve test operation efficiency and measuring accuracy.
Description
Technical Field
The utility model relates to the field of workpiece testing devices, in particular to a tension and compression integrated testing device for an I-shaped part.
Background
The mechanical property test of the I-shaped part tension-compression cycle tool relates to various scene tests, and the test method comprises a same-temperature tension-compression cycle test, a cold-tension-hot-pressing cycle test, a water immersion tension-compression cycle test, a compression characteristic test and an elastic recovery test in the field of sealant, and has long cycle time and multiple test conditions.
The tensile test needs the cushion, operates inconveniently, and the cushion can only fixed height, and different deformations need not the cushion of co-altitude, and is with high costs.
During compression testing, different deformation needs different clamps to be fixed, and the operation is complicated.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a tension and compression integrated testing device for I-shaped parts, which can solve the problems in the prior art, realize the tension and compression testing aim of a single device on the I-shaped parts, and improve the testing operation efficiency and the testing precision.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a pull-press integrated testing device for an I-shaped part comprises a bottom plate, wherein two vertical guide rods are arranged on the bottom plate, a top plate is fixed at the upper ends of the two guide rods, a lifting plate is further arranged between the bottom plate and the top plate, and the two guide rods respectively penetrate through the two sides of the lifting plate;
a group of L-shaped plates are arranged on the bottom plate between the two guide rods, the end parts of the vertical sections of the plates of the group of L-shaped plates are fixedly connected with the top surface of the bottom plate, the bottom surface of the lifting plate is provided with another group of L-shaped plates, and the end parts of the vertical sections of the plates of the group of L-shaped plates are fixedly connected with the bottom surface of the lifting plate;
the single group of the L-shaped plates wraps the two L-shaped plates, and a fracture is formed between the end parts of the horizontal sections of the two L-shaped plates at intervals;
and a motor is further arranged on one side of the top surface of the bottom plate, a second threaded rod is axially connected with a driving shaft of the motor, and the second threaded rod upwards penetrates through one side of the lifting plate and is in threaded connection with the lifting plate.
In the preferred scheme, bottom plate top surface middle part be equipped with first packing plate groove, the bottom surface middle part of lifter plate is equipped with the second packing plate groove, is equipped with a packing plate respectively in first packing plate groove and second packing plate inslot, the packing plate size is the same with the fracture and horizontal cross-section is circular.
In an optimized scheme, a first threaded sleeve is arranged in each of the first filling plate groove and the second filling plate groove, the two first threaded sleeves penetrate through the bottom plate and the lifting plate respectively, a first threaded rod penetrates through the two first threaded sleeves respectively, one end of each of the two first threaded rods is fixedly connected with the two filling plates on the bottom plate and the lifting plate respectively, and a handle is arranged at the other end of each of the two first threaded rods.
In a preferable scheme, a pressure sensor is arranged on the bottom surface of the filling plate on the lifting plate;
the bottom surfaces of the horizontal sections of the two L-shaped plates on the bottom plate are respectively provided with a tension sensor;
and a control box is also arranged on one side of the top surface of the bottom plate and is connected with the pressure sensor and the two tension sensors.
In the preferred scheme, wear to establish on lifter plate one side and be fixed with second threaded sleeve, the second threaded rod that is connected with the motor shaft passes second threaded sleeve and sets up.
The utility model provides a tension-compression integrated testing device for I-shaped parts, which has the following beneficial effects by adopting the structure:
(1) the testing purpose of tensile strength and compressive strength of the I-shaped workpiece can be realized by using a single device, and the structure of the testing equipment is simplified;
(2) the transfer and repeated installation and detachment of the I-shaped workpiece in the two testing processes are omitted, the labor intensity of the testing operation is reduced, and the testing operation efficiency is improved;
(3) the tensile strength and the compressive strength of the workpiece can be accurately tested through the sensors at different positions, and the accuracy of a test data result is guaranteed.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic view of the overall structure of the present invention during the process of performing a tensile test on an i-shaped member.
Fig. 2 is a schematic view of the overall structure of the utility model during the process of performing the compression test on the i-shaped member.
In the figure: the structure comprises a bottom plate 1, a first filling plate groove 101, an 'L' -shaped plate 2, a fracture 201, a guide rod 3, a top plate 4, a lifting plate 5, a second filling plate groove 501, a filling plate 6, a first threaded sleeve 7, a first threaded rod 8, a handle 9, a pressure sensor 10, a tension sensor 11, a control box 12, a motor 13, a second threaded rod 14 and a second threaded sleeve 15.
Detailed Description
As shown in fig. 1-2, the h-shaped member tension and compression integrated testing device comprises a bottom plate 1, wherein two vertical guide rods 3 are arranged on the bottom plate 1, a top plate 4 is fixed at the upper ends of the two guide rods 3, a lifting plate 5 is further arranged between the bottom plate 1 and the top plate 4, and the two guide rods 3 respectively penetrate through two sides of the lifting plate 5;
a group of L-shaped plates 2 are arranged on the bottom plate 1 between the two guide rods 3, the end parts of the vertical sections of the plates of the group of L-shaped plates 2 are fixedly connected with the top surface of the bottom plate 1, the bottom surface of the lifting plate 5 is provided with another group of L-shaped plates 2, and the end parts of the vertical sections of the plates of the group of L-shaped plates 2 are fixedly connected with the bottom surface of the lifting plate 5;
the single group of L-shaped plates 2 is wrapped by two L-shaped plates 2, and a fracture 201 is formed between the ends of the horizontal sections of the two L-shaped plates 2 at intervals;
and a motor 13 is further arranged on one side of the top surface of the bottom plate 1, a driving shaft of the motor 13 is axially connected with a second threaded rod 14, and the second threaded rod 14 upwards penetrates through one side of the lifting plate 5 and is in threaded connection with the lifting plate 5.
In a preferable scheme, a first filling plate groove 101 is formed in the middle of the top surface of the bottom plate 1, a second filling plate groove 501 is formed in the middle of the bottom surface of the lifting plate 5, a filling plate 6 is respectively arranged in the first filling plate groove 101 and the second filling plate groove 501, the size of the filling plate 6 is the same as that of the fracture 201, and the horizontal cross section of the filling plate is circular.
In an optimized scheme, a first threaded sleeve 7 is arranged in each of the first filling plate groove 101 and the second filling plate groove 501, the two first threaded sleeves 7 respectively penetrate through the bottom plate 1 and the lifting plate 5, a first threaded rod 8 is respectively arranged in each of the two first threaded sleeves 7 in a penetrating manner, one end of each of the two first threaded rods 8 is fixedly connected with the two filling plates 6 on the bottom plate 1 and the lifting plate 5, and a handle 9 is arranged at the other end of each of the two first threaded rods 8.
In a preferable scheme, a pressure sensor 10 is arranged on the bottom surface of the filling plate 6 on the lifting plate 5;
the bottom surfaces of the horizontal sections of the two L-shaped plates 2 on the bottom plate 1 are respectively provided with a tension sensor 11;
and a control box 12 is further arranged on one side of the top surface of the bottom plate 1, and the control box 12 is connected with the pressure sensor 10 and the two tension sensors 11.
In a preferable scheme, a second threaded sleeve 15 is fixedly arranged on one side of the lifting plate 5 in a penetrating manner, and a second threaded rod 14 connected with a motor 13 shaft penetrates through the second threaded sleeve 15.
The principle and the process of adopting the device to carry out the tension and compression test of the I-shaped workpiece are as follows:
when tensile test is carried out:
and starting the motor 13, driving the motor 13 to drive the second threaded rod 14 to rotate, so as to realize the descending of the lifting plate 5, descending the lifting plate 5 until the two groups of L-shaped plates 2 are close to each other, ensuring that the distance between the horizontal sections of the two groups of L-shaped plates 2 is smaller than the distance between the two wing plates of the I-shaped part, then installing the I-shaped part on a test position, supporting the upper wing plate of the I-shaped part by the horizontal section of the upper L-shaped plate 2, and ensuring that the web plate of the I-shaped part penetrates through the fracture 201 and the lower wing plate of the I-shaped part to be positioned below the horizontal section of the lower L-shaped plate 2.
And then starting a motor 13 to slowly lift the lifting plate 5, wherein in the lifting process, the two wing plates of the I-shaped part are subjected to external forces in opposite directions, the force value is real-timely measured by the tension sensor 11, when the force value reaches the maximum value, the I-shaped part is damaged, the force value is reduced at the moment, and the maximum value is the maximum tensile value of the I-shaped part.
When carrying out the resistance to compression test:
starting the motor 13, driving the second threaded rod 14 to rotate by the motor 13, realizing the rising of the lifting plate 5, enabling the lifting plate 5 to rise to a position where the distance between the horizontal sections of the two groups of L-shaped plates 2 is larger than the distance between the two wing plates of the I-shaped part, then enabling the fracture 201 between the two groups of L-shaped plates 2 to be matched with the filling plate 6 by rotating the bottom plate 1 and the first threaded rod 8 on the lifting plate 5, and then installing the I-shaped part on a test position.
And then starting the motor 13 to slowly descend the lifting plate 5, wherein in the ascending process, the two wing plates of the I-shaped part are stressed by pressure, the pressure sensor 10 is used for real-timely measuring the force value, when the force value reaches the maximum value, the I-shaped part is damaged, the force value descends at the moment, and the maximum value is the maximum pressure-resistant value of the I-shaped part.
Claims (5)
1. The utility model provides an I-shaped spare draws presses integrative testing arrangement, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with two vertical guide rods (3), the upper ends of the two guide rods (3) are fixedly provided with a top plate (4), a lifting plate (5) is further arranged between the bottom plate (1) and the top plate (4), and the two guide rods (3) respectively penetrate through two sides of the lifting plate (5);
a group of L-shaped plates (2) are arranged on the bottom plate (1) between the two guide rods (3), the end parts of the vertical sections of the plates of the group of L-shaped plates (2) are fixedly connected with the top surface of the bottom plate (1), the bottom surface of the lifting plate (5) is provided with another group of L-shaped plates (2), and the end parts of the vertical sections of the plates of the group of L-shaped plates (2) are fixedly connected with the bottom surface of the lifting plate (5);
the single group of L-shaped plates (2) wraps the two L-shaped plates (2), and a fracture (201) is formed between the ends of the horizontal sections of the two L-shaped plates (2) at intervals;
the lifting plate is characterized in that a motor (13) is further arranged on one side of the top surface of the bottom plate (1), a second threaded rod (14) is axially connected with a driving shaft of the motor (13), and the second threaded rod (14) upwards penetrates through one side of the lifting plate (5) and is in threaded connection with the lifting plate (5).
2. The I-shaped member pulling and pressing integrated testing device as claimed in claim 1, wherein: bottom plate (1) top surface middle part be equipped with first packing board groove (101), the bottom surface middle part of lifter plate (5) is equipped with second packing board groove (501), be equipped with one packing board (6) respectively in first packing board groove (101) and second packing board groove (501), the size and fracture (201) of packing board (6) are the same and the horizontal cross-section is circular.
3. The I-shaped member pulling and pressing integrated testing device as claimed in claim 2, wherein: first packing board groove (101) and second packing board groove (501) in all be equipped with a first threaded sleeve (7), two first threaded sleeve (7) pass bottom plate (1) and lifter plate (5) setting respectively, wear to be equipped with a first threaded rod (8) in two first threaded sleeve (7) respectively, the one end of two first threaded rod (8) respectively with bottom plate (1), fixed connection between two packing board (6) on lifter plate (5), all be equipped with handle (9) on the other end of two first threaded rod (8).
4. The I-shaped member pulling and pressing integrated testing device as claimed in claim 2, wherein: a pressure sensor (10) is arranged on the bottom surface of the filling plate (6) on the lifting plate (5);
the bottom surfaces of the horizontal sections of the two L-shaped plates (2) on the bottom plate (1) are respectively provided with a tension sensor (11);
the device is characterized in that a control box (12) is further arranged on one side of the top surface of the bottom plate (1), and the control box (12) is connected with the pressure sensor (10) and the two tension sensors (11).
5. The I-shaped member pulling and pressing integrated testing device as claimed in claim 1, wherein: a second threaded sleeve (15) penetrates through and is fixed on one side of the lifting plate (5), and a second threaded rod (14) connected with a motor (13) shaft penetrates through the second threaded sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122030498.4U CN215574202U (en) | 2021-08-26 | 2021-08-26 | I-shaped piece pulling and pressing integrated testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122030498.4U CN215574202U (en) | 2021-08-26 | 2021-08-26 | I-shaped piece pulling and pressing integrated testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215574202U true CN215574202U (en) | 2022-01-18 |
Family
ID=79842691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122030498.4U Active CN215574202U (en) | 2021-08-26 | 2021-08-26 | I-shaped piece pulling and pressing integrated testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215574202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117538176A (en) * | 2023-11-27 | 2024-02-09 | 上海交通大学 | Test structure, device and system for tension and compression and fatigue strength test |
-
2021
- 2021-08-26 CN CN202122030498.4U patent/CN215574202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117538176A (en) * | 2023-11-27 | 2024-02-09 | 上海交通大学 | Test structure, device and system for tension and compression and fatigue strength test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101598647A (en) | A kind of steel wire fretting fatigue testing machine and method | |
| CN215574202U (en) | I-shaped piece pulling and pressing integrated testing device | |
| CN210775067U (en) | True triaxial test system for simulating different temperature influences of deep rock mass | |
| CN205300907U (en) | Slide rail capability test device | |
| CN107270802A (en) | A kind of wheel center hole size qualification detection means | |
| CN113340747A (en) | Anchor rod shearing testing device and method | |
| CN112697575A (en) | Support tension-compression creep multifunctional testing machine | |
| CN217386552U (en) | Portable pressure bar stabilization experiment teaching aid | |
| CN201215515Y (en) | Pile riveted pulling force measuring apparatus | |
| CN210775084U (en) | Fiber rope draws and draws fatigue test appearance | |
| CN208833132U (en) | That the nut of belt pulley is installed on a kind of generator tightens detection device | |
| CN203606241U (en) | Horizontal shearing mechanism applied to compression-shear tester | |
| CN215492801U (en) | A tensile test equipment for testing coating tensile strength | |
| CN87211269U (en) | Steel-wire rope tension tester | |
| CN214584475U (en) | Adjustable strip nail yard nail intensity detection device | |
| CN114839060A (en) | Portable rock true triaxial test device and method | |
| CN213422819U (en) | Shock-free material tensile testing machine | |
| KR100970205B1 (en) | A Load-testing Apparatus for Connecting-Pin | |
| CN211347732U (en) | Full-automatic upset forging testing machine | |
| CN211333005U (en) | Sealing washer compression fittings | |
| CN219265901U (en) | Frock is used in reinforcing bar yield strength test | |
| CN201765149U (en) | Flexural clamp | |
| CN216851685U (en) | Automatic pressurization height measurement device for motor rotor iron core of new energy automobile | |
| CN220062861U (en) | Regional flatness detection equipment | |
| CN210221446U (en) | Novel carton resistance to compression machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 443007 No. 66-2 Ting Ting Road, Ting Ting District, Yichang, Hubei Patentee after: Hubei Yuhong Xingfa New Materials Co.,Ltd. Address before: 443007 No. 66-2 Ting Ting Road, Ting Ting District, Yichang, Hubei Patentee before: Hubei Xingfa Lingzhi New Material Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |