CN111595681A - Nodular iron casting intensity detection device - Google Patents
Nodular iron casting intensity detection device Download PDFInfo
- Publication number
- CN111595681A CN111595681A CN202010623242.1A CN202010623242A CN111595681A CN 111595681 A CN111595681 A CN 111595681A CN 202010623242 A CN202010623242 A CN 202010623242A CN 111595681 A CN111595681 A CN 111595681A
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- fixedly connected
- mounting
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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
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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
- G01N3/08—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
- 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
- G01N2203/0014—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
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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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
- G01N2203/005—Electromagnetic means
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a strength detection device for nodular iron castings, which relates to the technical field of nodular iron manufacturing equipment and comprises a workbench, wherein supporting legs are fixedly connected at the four corners of the bottom of the workbench, first mounting grooves are formed in two sides of the workbench, a first screw rod is rotatably connected in the first mounting grooves, first sliding blocks are sleeved at two ends of the first screw rod in a threaded manner, a first fixing frame is fixedly connected on the first sliding blocks, a first positioning rod is connected on the first fixing frame in a threaded manner, an L-shaped support frame is fixedly connected at one side of the workbench, a hydraulic telescopic column is fixedly connected at the top of the L-shaped support frame, a mounting shell is fixedly connected at the bottom of the hydraulic telescopic column, a pressure plate at the bottom of a first force measuring sensor on a mounting disc below the mounting shell is used for testing the longitudinal compressive strength of the nodular iron castings, and the transverse tensile strength of the castings can be measured under, the device has reasonable structural principle design, flexible operation and use, convenient adjustment and high practicability.
Description
Technical Field
The invention relates to the technical field of nodular cast iron manufacturing equipment, in particular to a nodular cast iron strength detection device.
Background
The nodular cast iron is a high-strength cast iron material, the comprehensive performance of the nodular cast iron is close to that of steel, the nodular cast iron is successfully used for casting parts which are complex in stress and high in requirements on strength, toughness and wear resistance based on the excellent performance of the nodular cast iron, the nodular cast iron is rapidly developed into a cast iron material which is second to gray cast iron and very wide in application, the nodular cast iron is obtained into spheroidal graphite through spheroidization and inoculation, the mechanical performance of the cast iron is effectively improved, particularly, the plasticity and the toughness are improved, so that the strength which is higher than that of carbon steel is obtained, in the manufacturing process of the nodular cast iron, the strength detection needs to be carried out to determine the production quality of the nodular cast iron, the existing some nodular cast iron strength detection devices can only detect the compressive strength of partial positions of the cast generally, and the adjustment is not flexible enough, so that the compressive strength of any position of the cast cannot be, meanwhile, the device can not measure the tensile strength of the casting, and the measurement result is single and the practicability is low.
Disclosure of Invention
The invention provides a device for detecting the strength of a nodular iron casting, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a nodular iron casting intensity detection device, includes the workstation, workstation bottom four corners department fixed connection supporting leg, first mounting groove is seted up to both sides on the workstation, first lead screw is connected to first mounting groove internal rotation, and first lead screw both ends screw thread cup joints first slider, the first mount of fixed connection on the first slider, the first locating lever of threaded connection on the first mount, the fixed connection L shape support frame of workstation one side, L shape support frame top fixed connection hydraulic telescoping post, hydraulic telescoping post bottom fixed connection mounting shell.
As a preferred technical scheme, the mounting shell is a cavity structure with two through surfaces, the mounting shell is rotatably connected with a second lead screw, a mounting sliding block is sleeved on the second lead screw in a threaded manner, two sides of the mounting sliding block extend to the outside of the mounting shell, the end part of the mounting sliding block is hinged with a transmission rod, the bottom of the mounting shell is fixedly connected with a supporting plate, a sliding groove is formed in the supporting plate, the sliding groove in the supporting plate is connected with the sliding block in a sliding manner, and the upper end of the sliding block is hinged with one side of the transmission.
As a preferable technical scheme of the invention, the bottom of the sliding block is fixedly connected with an installation block, the bottom of the installation block is fixedly connected with an L-shaped installation plate, one side of the bottom of the L-shaped installation plate is slidably connected with a second fixed frame, a second positioning rod is in threaded connection with the second fixed frame, one side of the second fixed frame is fixedly connected with a second force transducer, one side of the second force transducer is fixedly connected with one side of the L-shaped installation plate, and the bottom of the support plate between the sliding blocks is fixedly connected with a support shell.
As a preferred technical solution of the present invention, the bottom of the supporting shell is fixedly connected to a bearing plate, a supporting column is fixedly connected between the bearing plate and the supporting plate on both sides of the supporting shell, the bottom of the bearing plate is rotatably connected to an installation shaft, the bottom of the installation shaft is fixedly connected to an installation plate, a fourth motor is fixedly connected in the supporting shell, and the upper end of the installation shaft penetrates through the bearing plate and is fixedly connected to an output shaft of the fourth motor.
As a preferred technical scheme of the invention, a second mounting groove is formed in the bottom end of the mounting disc, a third screw rod is rotatably connected in the second mounting groove, a second sliding block is sleeved on the third screw rod in a threaded manner, the bottom of the second sliding block is fixedly connected with a first force measuring sensor, and the bottom of the first force measuring sensor is fixedly connected with a pressing plate.
As a preferred technical solution of the present invention, a first motor is fixedly connected to a side wall of the workbench on one axial side of the first lead screw, an output shaft of the first motor is fixedly connected to the first lead screw, a second motor is fixedly connected to an inside of the mounting shell on one axial side of the second lead screw, an output shaft of the second motor is fixedly connected to the second lead screw, a third motor is fixedly connected to an inside of a second mounting groove on one axial side of the third lead screw, and an output shaft of the third motor is fixedly connected to the third lead screw.
As a preferred technical scheme of the invention, mounting columns are fixedly connected to the mounting discs on the two sides of the mounting shaft, and the tops of the mounting columns are in sliding connection with the bearing plate.
The invention has the following advantages: the hydraulic telescopic rod is arranged on the L-shaped support frame to drive the mounting shell to press downwards, so as to drive the pressure plate at the bottom of the first force cell sensor on the mounting disc below the mounting shell to test the longitudinal compressive strength of the nodular iron casting, meanwhile, the third screw rod can be driven by the third motor to rotate, the position of the first force cell sensor is adjusted under the drive of the second slider, the mounting disc is driven to rotate through the rotation of the mounting shaft, the strength of any position of the nodular iron casting can be detected, the detection ratio is comprehensive, the practicability is high, meanwhile, the mounting slider is arranged on the second screw rod in the second mounting shell, the L-shaped mounting plate below the slider can be driven to move under the action of the transmission rod, the nodular iron casting can be stretched towards two sides under the action of the second fixing frame, the transverse tensile strength of the casting is measured under the action of the second force cell sensor, the device has realized the comprehensive measurement to the intensity of ball milling ironcasting, adjusts in a flexible way, and the practicality is high.
Drawings
Fig. 1 is a schematic view of an overall structure of a nodular iron casting strength detection device in front view.
Fig. 2 is a rear view of the overall structure of a ductile iron casting strength detection device.
Fig. 3 is a schematic view of a nodular iron casting strength detection device.
Fig. 4 is a schematic structural diagram of the bottom of a mounting plate in a ductile iron casting strength detection device.
In the figure: 1. a work table; 2. an L-shaped support frame; 3. mounting a shell; 4. a hydraulic telescopic column; 5. installing a sliding block; 6. a transmission rod; 7. a slider; 8. a chute; 9. a support plate; 10. a second lead screw; 11. mounting blocks; 12. an L-shaped mounting plate; 13. a second fixing frame; 14. a second load cell; 15. a second positioning rod; 16. a first fixing frame; 17. a first slider; 18. a first lead screw; 19. a support housing; 191. a fourth motor; 20. mounting a disc; 201. a second mounting groove; 202. a third screw rod; 203. a third motor; 204. a second slider; 21. a first load cell; 22. pressing a plate; 23. a carrier plate; 24. a first positioning rod; 25. supporting legs; 26. a support pillar; 27. mounting a column; 28. installing a shaft; 29. a first motor; 30. a second motor; 31. a first mounting groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a device for detecting the strength of ductile iron castings comprises a workbench 1, wherein supporting legs 25 are fixedly connected at four corners of the bottom of the workbench 1, first mounting grooves 31 are formed in two sides of the workbench 1, first lead screws 18 are rotatably connected in the first mounting grooves 31, first sliders 17 are sleeved at two ends of the first lead screws 18 in a threaded manner, first fixing frames 16 are fixedly connected to the first sliders 17, first positioning rods 24 are connected to the first fixing frames 16 in a threaded manner, an L-shaped support frame 2 is fixedly connected to one side of the workbench 1, a hydraulic telescopic column 4 is fixedly connected to the top of the L-shaped support frame 2, and a mounting shell 3 is fixedly connected to the bottom of the hydraulic telescopic column 4.
The mounting shell 3 is a cavity structure with two through surfaces, a second lead screw 10 is rotatably connected in the mounting shell 3, a mounting sliding block 5 is sleeved on the second lead screw 10 in a threaded manner, two sides of the mounting sliding block 5 extend to the outside of the mounting shell 3, the end part of the mounting sliding block is hinged with a transmission rod 6, a supporting plate 9 is fixedly connected to the bottom of the mounting shell 3, a sliding groove 8 is formed in the supporting plate 9, a sliding block 7 is slidably connected in the sliding groove 8 in the supporting plate 9, and the upper end of the sliding block 7 is hinged with one side of the transmission.
Sliding block 7 bottom fixed connection installation piece 11, installation piece 11 bottom fixed connection L shape mounting panel 12, L shape mounting panel 12 bottom one side sliding connection second mount 13, threaded connection second locating lever 15 on the second mount 13, second mount 13 one side fixed connection second force cell sensor 14, second force cell sensor 14 one side and L shape mounting panel 12 one side fixed connection, backup pad 9 bottom fixed connection support shell 19 between sliding block 7.
Supporting shell 19 bottom fixed connection loading board 23, fixed connection support column 26 between the loading board 23 of supporting shell 19 both sides and the backup pad 9, loading board 23 bottom is rotated and is connected installation axle 28, and installation axle 28 bottom fixed connection mounting disc 20, fixed connection fourth motor 191 in the supporting shell 19, the output shaft fixed connection of loading board 23 and fourth motor 191 is passed to installation axle 28 upper end.
The bottom end of the mounting disc 20 is provided with a second mounting groove 201, the second mounting groove 201 is rotatably connected with a third screw rod 202, the third screw rod 202 is in threaded sleeve connection with a second sliding block 204, the bottom of the second sliding block 204 is fixedly connected with a first force-measuring sensor 21, and the bottom of the first force-measuring sensor 21 is fixedly connected with a pressing plate 22.
The side wall of the workbench 1 on one axial side of the first screw rod 18 is fixedly connected with a first motor 29, an output shaft of the first motor 29 is fixedly connected with the first screw rod 18, the mounting shell 3 on one axial side of the second screw rod 10 is fixedly connected with a second motor 30, an output shaft of the second motor 30 is fixedly connected with the second screw rod 10, a second mounting groove 201 on one axial side of the third screw rod 202 is fixedly connected with a third motor 203, and an output shaft of the third motor 203 is fixedly connected with the third screw rod 202.
Example 2
Referring to fig. 1 to 4, the other contents of the present embodiment are the same as embodiment 1, except that: the mounting plates 20 on both sides of the mounting shaft 28 are fixedly connected with mounting posts 27, and the tops of the mounting posts 27 are slidably connected with the bearing plate 23.
In the implementation process of the invention, a ball milling iron casting is placed on a first fixing frame 16, is fixed under the action of a first positioning rod 24, adjusts the hydraulic telescopic column 4, simultaneously starts a second motor 30 to drive a second screw rod 10 to rotate, further drives a mounting slide block 5 to move, drives a second fixing frame 13 positioned below a slide block 7 to move towards two sides under the action of a transmission rod 6, then fixes two sides of the casting through the second fixing frame 13, contacts with the casting through a pressing plate 22, measures the compressive strength of the casting under the action of a first force measuring sensor 21, simultaneously starts a third motor 203 to drive a third screw rod 202 to rotate, adjusts the position of the first force measuring sensor 21 under the drive of a second slide block 204, drives a mounting disc 20 to rotate through the rotation of a mounting shaft 28, can realize the detection of the strength of any position of the ball milling iron casting, and simultaneously drives an L-shaped mounting plate 12 to move towards the direction far away from the casting under the action of the transmission rod 6, the tensile strength of the casting is measured under the action of the second force measuring sensor 14, and the device is reasonable in structural principle design, flexible in operation and use, convenient to adjust and high in practicability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a nodular iron casting intensity detection device, includes workstation (1), its characterized in that, workstation (1) bottom four corners department fixed connection supporting leg (25), first mounting groove (31) are seted up to both sides on workstation (1), first lead screw (18) of internal rotation connection in first mounting groove (31), first slider (17) are cup jointed to first lead screw (18) both ends screw thread, first mount (16) of fixed connection on first slider (17), first locating lever (24) of threaded connection on first mount (16), fixed connection L shape support frame (2) of workstation (1) one side, L shape support frame (2) top fixed connection hydraulic telescoping post (4), hydraulic telescoping post (4) bottom fixed connection mounting shell (3).
2. The ductile iron casting strength detection device according to claim 1, wherein the mounting shell (3) is a hollow cavity structure with two through surfaces, the mounting shell (3) is rotatably connected with a second lead screw (10), a mounting slider (5) is sleeved on the second lead screw (10) in a threaded manner, two sides of the mounting slider (5) extend to the outside of the mounting shell (3), the end part of the mounting slider is hinged with the transmission rod (6), a supporting plate (9) is fixedly connected to the bottom of the mounting shell (3), a sliding groove (8) is formed in the supporting plate (9), the sliding groove (8) in the supporting plate (9) is connected with a sliding block (7) in a sliding manner, and the upper end of the sliding block (7) is hinged with one side of the transmission rod (6).
3. The ductile iron casting strength detection device according to claim 2, wherein the bottom of the sliding block (7) is fixedly connected with a mounting block (11), the bottom of the mounting block (11) is fixedly connected with an L-shaped mounting plate (12), one side of the bottom of the L-shaped mounting plate (12) is slidably connected with a second fixing frame (13), a second positioning rod (15) is in threaded connection with the second fixing frame (13), one side of the second fixing frame (13) is fixedly connected with a second force transducer (14), one side of the second force transducer (14) is fixedly connected with one side of the L-shaped mounting plate (12), and a support shell (19) is fixedly connected with the bottom of the support plate (9) between the sliding blocks (7).
4. The ductile iron casting strength detection device according to claim 3, wherein a bearing plate (23) is fixedly connected to the bottom of the support housing (19), a support column (26) is fixedly connected between the bearing plate (23) and the support plate (9) on both sides of the support housing (19), the bottom of the bearing plate (23) is rotatably connected to a mounting shaft (28), the bottom of the mounting shaft (28) is fixedly connected to a mounting plate (20), a fourth motor (191) is fixedly connected to the inside of the support housing (19), and the upper end of the mounting shaft (28) penetrates through the bearing plate (23) and is fixedly connected to an output shaft of the fourth motor (191).
5. The ductile iron casting strength detection device according to claim 4, wherein a second installation groove (201) is formed in the bottom end of the installation disc (20), a third lead screw (202) is rotatably connected to the second installation groove (201), a second sliding block (204) is sleeved on the third lead screw (202) in a threaded manner, a first force sensor (21) is fixedly connected to the bottom of the second sliding block (204), and a pressing plate (22) is fixedly connected to the bottom of the first force sensor (21).
6. The ductile iron casting strength detection device according to claim 5, wherein a first motor (29) is fixedly connected to the side wall of the workbench (1) on one axial side of the first lead screw (18), an output shaft of the first motor (29) is fixedly connected with the first lead screw (18), a second motor (30) is fixedly connected to the inside of the mounting shell (3) on one axial side of the second lead screw (10), an output shaft of the second motor (30) is fixedly connected with the second lead screw (10), a third motor (203) is fixedly connected to the inside of the second mounting groove (201) on one axial side of the third lead screw (202), and an output shaft of the third motor (203) is fixedly connected with the third lead screw (202).
7. The ductile iron casting strength detection device according to claim 4 or 5, wherein the mounting disc (20) at both sides of the mounting shaft (28) is fixedly connected with a mounting column (27), and the top of the mounting column (27) is slidably connected with the bearing plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010623242.1A CN111595681A (en) | 2020-06-30 | 2020-06-30 | Nodular iron casting intensity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010623242.1A CN111595681A (en) | 2020-06-30 | 2020-06-30 | Nodular iron casting intensity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111595681A true CN111595681A (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010623242.1A Withdrawn CN111595681A (en) | 2020-06-30 | 2020-06-30 | Nodular iron casting intensity detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111595681A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504850A (en) * | 2020-11-24 | 2021-03-16 | 河南交通职业技术学院 | Standard mechanical property testing device for casting and working method thereof |
| CN112557186A (en) * | 2020-11-09 | 2021-03-26 | 安徽泫氏铸造有限责任公司 | Iron casting strength detection device |
-
2020
- 2020-06-30 CN CN202010623242.1A patent/CN111595681A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557186A (en) * | 2020-11-09 | 2021-03-26 | 安徽泫氏铸造有限责任公司 | Iron casting strength detection device |
| CN112504850A (en) * | 2020-11-24 | 2021-03-16 | 河南交通职业技术学院 | Standard mechanical property testing device for casting and working method thereof |
| CN112504850B (en) * | 2020-11-24 | 2023-09-15 | 河南交通职业技术学院 | Standard mechanical property testing device for castings and working method thereof |
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Application publication date: 20200828 |
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