CN213903202U - Rockwell hardness tester - Google Patents
Rockwell hardness tester Download PDFInfo
- Publication number
- CN213903202U CN213903202U CN202022951207.0U CN202022951207U CN213903202U CN 213903202 U CN213903202 U CN 213903202U CN 202022951207 U CN202022951207 U CN 202022951207U CN 213903202 U CN213903202 U CN 213903202U
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- Prior art keywords
- baffle
- frame main
- rockwell hardness
- fixedly connected
- hardness tester
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 14
- 238000002955 isolation Methods 0.000 claims description 15
- 239000005341 toughened glass Substances 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 13
- 239000000428 dust Substances 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007550 Rockwell hardness test Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides a Rockwell hardness tester, including the frame main part, the front end downside of frame main part is provided with control panel, the front end upper side of frame main part is provided with the display, the middle part of frame main part is provided with dustproof mechanism, dustproof mechanism includes first baffle, first baffle front end swing joint has the dodge gate, the front end fixedly connected with handle of dodge gate, the one end of dodge gate is provided with the second baffle, the one end downside of frame main part is rotated and is connected with the regulation rocking wheel, the inside bottom surface of frame main part is provided with the base, the upper end of base is provided with hydraulic ejector pin. A rockwell hardness meter, can make the inside that debris such as outside dust can't get into the frame main part with the inside seal of frame main part to can make the test precision higher, and can make the measured object can not sideslip when being contacted by the probe.
Description
Technical Field
The utility model relates to a rockwell hardness tester technical field, in particular to rockwell hardness tester.
Background
The Rockwell hardness tester is designed according to the Rockwell hardness test principle in the world, can test the Rockwell hardness of metal hardness only by contacting a test sample on one side, adsorbs a Rockwell hardness tester measuring head on the surface of steel by means of magnetic force, and does not need to support the test sample.
There are some problems in current rockwell hardness meter when using, at first, the fixed platform of rockwell hardness meter does not have the structure of fixed test article, when leading to probe touch test article easily, make article take place to sideslip, secondly the accurate degree of rockwell hardness meter is higher, simultaneously easily by external material influence precision such as dust, but current rockwell hardness meter does not have the measure of debris such as dust prevention, make measurement accuracy error easily, in order to solve above-mentioned problem, we have provided a rockwell hardness meter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rockwell hardness meter can make the inside that debris such as outside dust can't get into frame main part with the inside seal of frame main part to can make the test precision higher, and can make the measured object can not sideslip when being contacted by the probe.
The embodiment of the utility model is realized like this:
the embodiment of the utility model provides a Rockwell hardness tester, which comprises a frame main body, wherein a control panel is arranged at the lower side of the front end of the frame main body, a display is arranged at the upper side of the front end of the frame main body, a dustproof mechanism is arranged at the middle part of the frame main body, the dustproof mechanism comprises a first baffle, the front end of the first baffle is movably connected with an isolation door, the front end of the isolation door is fixedly connected with a handle, one end of the isolation door is provided with a second baffle, the lower side of one end of the frame main body is rotatably connected with an adjusting rocking wheel, the inner bottom surface of the frame main body is provided with a base, the upper end of the base is provided with a hydraulic ejector rod, the upper end of the hydraulic ejector rod is fixedly connected with a fixing mechanism, the fixing mechanism comprises a fixing platform, the upper end edge of the fixing platform is fixedly connected with a fixing ring, the inner wall of the fixing ring is fixedly connected with a spring, one end of the spring is fixedly connected with an extrusion plate.
Optionally, a bolt is arranged between one end edge of the first baffle and one end of the frame main body, the first baffle is fixedly connected with one end of the frame main body through the bolt, a bolt is arranged between one end edge of the second baffle and the other end of the frame main body, and the second baffle is fixedly connected with one end of the frame main body through the bolt.
Optionally, a hinge is arranged between the front end of the first baffle and the isolation door, and the isolation door is rotatably connected with the front end of the first baffle through the hinge.
Optionally, the first baffle, the second baffle, the isolation door and the handle are made of transparent toughened glass.
Optionally, the upper end of the hydraulic ejector rod is fixedly connected with the center of the lower end of the fixed platform, the fixed ring is of a cylindrical structure with an upper opening and a lower opening, and the outer side of the fixed ring is the same as the outer size of the fixed platform.
Optionally, the springs are provided with eight groups, the extrusion plates are provided with four groups, the eight groups of springs are annularly arranged around the center of the fixing ring respectively, the outer sides of the four groups of extrusion plates are fixedly connected with one ends of the two groups of springs respectively, the extrusion plates are of arc structures, the four groups of extrusion plates are encircled to be of circular structures, and the circle centers of the four groups of extrusion plates coincide with the circle center of the fixing ring.
Optionally, the frame main body is of a C-shaped structure, a probe is arranged on the upper side inside the frame main body, and the probe is arranged right above the fixing ring.
The utility model discloses beneficial effect includes: the embodiment of the utility model provides a Rockwell hardness tester, through the fixed connection of the one end of first baffle and second baffle and frame main part both ends, can seal the both sides of frame main part, through the rotation of the one end of dodge gate and the front end of first baffle, can make the dodge gate rotate at the front end of first baffle, grip the handle and close the dodge gate, can be with the inside seal of frame main part, make debris such as outside dust can't get into the inside of frame main part, thereby can make the test precision higher, and the transparent toughened glass material of first baffle, second baffle, dodge gate and handle can make the tester unobstructed observe the condition inside the frame main part, can fix the retainer plate through the fixed platform, through eight sets of springs evenly setting up in the retainer plate, can extrude four sets of stripper plates to the center, during the test, pull out the stripper plate to the outside, the object to be measured is placed in the center of the four groups of extrusion plates, and the four groups of extrusion plates firmly fix the object to be measured in the center under the action of the springs, so that the object to be measured cannot sideslip when being contacted by the probe, and the probe is practical.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of a Rockwell hardness tester of the present invention;
FIG. 2 is an exploded view of a Rockwell hardness tester mounting mechanism according to the present invention;
FIG. 3 is a top view of a Rockwell hardness tester mounting mechanism according to the present invention;
fig. 4 is a schematic structural view of a dustproof mechanism of a rockwell hardness tester of the present invention.
Icon: 1. a frame body; 2. a control panel; 3. a display; 4. a dust-proof mechanism; 41. a first baffle plate; 42. a second baffle; 43. an isolation gate; 44. a handle; 5. Adjusting the rocking wheel; 6. a base; 7. a hydraulic ejector rod; 8. a fixing mechanism; 81. a fixed platform; 82. a stationary ring; 83. a spring; 84. and (5) pressing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the utility model provides a Rockwell hardness tester, as shown in figures 1-4, comprising a frame body 1, a control panel 2 is arranged at the lower side of the front end of the frame body 1, a display 3 is arranged at the upper side of the front end of the frame body 1, a dustproof mechanism 4 is arranged at the middle part of the frame body 1, the dustproof mechanism 4 comprises a first baffle plate 41, the front end of the first baffle plate 41 is movably connected with an isolation door 43, the front end of the isolation door 43 is fixedly connected with a handle 44, one end of the isolation door 43 is provided with a second baffle plate 42, an adjusting rocking wheel 5 is rotatably connected at the lower side of one end of the frame body 1, a base 6 is arranged at the inner bottom surface of the frame body 1, a hydraulic ejector rod 7 is arranged at the upper end of the base 6, a fixing mechanism 8 is fixedly connected at the upper end of the hydraulic ejector rod 7, the fixing mechanism 8 comprises a fixing platform 81, and a fixing ring 82 is fixedly connected at the upper end edge of the fixing platform 81, a spring 83 is fixedly connected to the inner wall of the fixed ring 82, and one end of the spring 83 is fixedly connected with a pressing plate 84.
The frame body 1 is of a C-shaped structure, and a probe is arranged on the upper side inside the frame body 1 and is arranged right above the fixing ring 82.
In this embodiment, as shown in fig. 1 and 4, a bolt is provided between one end edge of the first baffle plate 41 and one end of the frame body 1, the first baffle plate 41 is fixedly connected to one end of the frame body 1 through the bolt, a bolt is provided between one end edge of the second baffle plate 42 and the other end of the frame body 1, and the second baffle plate 42 is fixedly connected to one end of the frame body 1 through the bolt.
A hinge is arranged between the front end of the first baffle plate 41 and the isolating door 43, and the isolating door 43 is rotatably connected with the front end of the first baffle plate 41 through the hinge.
The first baffle 41, the second baffle 42, the isolation door 43 and the handle 44 are all made of transparent toughened glass.
Specifically, through the fixed connection of the one end of first baffle 41 and second baffle 42 and frame body 1 both ends, can be sealed with the both sides of frame body 1, through the rotation of the one end of dodge gate 43 and the front end of first baffle 41 is connected, can make dodge gate 43 rotate at the front end of first baffle 41, grip handle 44 and close dodge gate 43, can be sealed with the inside of frame body 1, make debris such as outside dust can't get into the inside of frame body 1, thereby can make the test precision higher, and the transparent toughened glass material of first baffle 41, second baffle 42, dodge gate 43 and handle 44 can make the inside condition of observation frame body 1 that the tester has no hindrance.
In this embodiment, as shown in fig. 2 to 3, the upper end of the hydraulic ram 7 is fixedly connected to the center of the lower end of the fixed platform 81, the fixed ring 82 is a cylindrical structure with an upper opening and a lower opening, and the outer dimension of the fixed ring 82 is the same as the outer dimension of the fixed platform 81.
Eight groups of springs 83 are arranged, four groups of extrusion plates 84 are arranged, the eight groups of springs 83 are annularly arranged around the center of the fixed ring 82, the outer sides of the four groups of extrusion plates 84 are fixedly connected with one ends of the two groups of springs 83, the extrusion plates 84 are of arc structures, the four groups of extrusion plates 84 are circularly arranged, and the centers of the four groups of extrusion plates 84 coincide with the center of the fixed ring 82.
It is specific, can be fixed the retainer plate 82 through fixed platform 81, through evenly setting up in eight internal group's springs 83 of retainer plate 82, can be with four group's stripper plates 84 to center department's extrusion, during the test, kick-off stripper plate 84 to the outside, put into the center department of four group's stripper plates 84 with the measured object article, under the effect of spring 83, make four group's stripper plates 84 firmly fix the measured object article in center department to can make the measured object article can not sideslip when being contacted by the probe, it is comparatively practical.
It should be noted that, the utility model relates to a rockwell hardness tester, the user fixes one end of the first baffle 41 and the second baffle 42 with the bolt between the two ends of the frame body 1, the two sides of the frame body 1 can be sealed, the isolation door 43 can rotate at the front end of the first baffle 41 through the rotation connection of one end of the isolation door 43 and the front end of the first baffle 41, the holding handle 44 closes the isolation door 43, the inside of the frame body 1 can be sealed, the foreign matters such as external dust can not enter the inside of the frame body 1, thereby the testing accuracy is higher, the fixing ring 82 can be fixed through the fixing platform 81, the four groups of the extrusion plates 84 can be extruded to the center through the eight groups of the springs 83 uniformly arranged inside the fixing ring 82, during the test, the extrusion plates 84 are pulled to the outside, the tested object is put into the center of the four groups of the extrusion plates 84, under the action of the spring 83, the four groups of the pressing plates 84 firmly fix the object to be measured at the center, so that the object to be measured can not slide laterally when being contacted by the probe.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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. A Rockwell hardness tester, comprising a frame body (1), characterized in that: the frame is characterized in that a control panel (2) is arranged on the lower side of the front end of the frame body (1), a display (3) is arranged on the upper side of the front end of the frame body (1), a dustproof mechanism (4) is arranged in the middle of the frame body (1), the dustproof mechanism (4) comprises a first baffle (41), an isolating door (43) is movably connected to the front end of the first baffle (41), a handle (44) is fixedly connected to the front end of the isolating door (43), a second baffle (42) is arranged at one end of the isolating door (43), an adjusting rocking wheel (5) is rotatably connected to the lower side of one end of the frame body (1), a base (6) is arranged on the inner bottom surface of the frame body (1), a hydraulic ejector rod (7) is arranged at the upper end of the base (6), a fixing mechanism (8) is fixedly connected to the upper end of the hydraulic ejector rod (7), and the fixing mechanism (8) comprises a fixing platform (81), the edge fixedly connected with retainer plate (82) in the upper end of fixed platform (81), the inner wall fixedly connected with spring (83) of retainer plate (82), the one end fixedly connected with stripper plate (84) of spring (83).
2. A rockwell hardness tester according to claim 1, wherein: the frame is characterized in that a bolt is arranged between one end edge of the first baffle plate (41) and one end of the frame main body (1), the first baffle plate (41) is fixedly connected with one end of the frame main body (1) through the bolt, a bolt is arranged between one end edge of the second baffle plate (42) and the other end of the frame main body (1), and the second baffle plate (42) is fixedly connected with one end of the frame main body (1) through the bolt.
3. A rockwell hardness tester according to claim 1, wherein: a hinge is arranged between the front end of the first baffle plate (41) and the isolating door (43), and the isolating door (43) is rotatably connected with the front end of the first baffle plate (41) through the hinge.
4. A rockwell hardness tester according to claim 1, wherein: the first baffle (41), the second baffle (42), the isolation door (43) and the handle (44) are all made of transparent toughened glass.
5. A rockwell hardness tester according to claim 1, wherein: the upper end of the hydraulic ejector rod (7) is fixedly connected with the center of the lower end of the fixed platform (81), the fixed ring (82) is of a cylindrical structure with an upper opening and a lower opening, and the outside dimension of the fixed ring (82) is the same as the outside dimension of the fixed platform (81).
6. A rockwell hardness tester according to claim 1, wherein: the spring (83) is provided with eight groups altogether, stripper plate (84) are provided with four groups altogether, eight groups spring (83) are respectively around the center department annular setting of retainer plate (82), four groups the outside of stripper plate (84) respectively with two sets of spring (83) one end fixed connection, stripper plate (84) are the arc structure, four groups stripper plate (84) are encircleed to circular structure, and the centre of a circle of four groups stripper plate (84) coincide mutually with the centre of a circle of retainer plate (82).
7. A rockwell hardness tester according to claim 1, wherein: the frame main part (1) is of a C-shaped structure, a probe is arranged on the upper side inside the frame main part (1), and the probe is arranged right above the fixing ring (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022951207.0U CN213903202U (en) | 2020-12-08 | 2020-12-08 | Rockwell hardness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022951207.0U CN213903202U (en) | 2020-12-08 | 2020-12-08 | Rockwell hardness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213903202U true CN213903202U (en) | 2021-08-06 |
Family
ID=77103301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022951207.0U Active CN213903202U (en) | 2020-12-08 | 2020-12-08 | Rockwell hardness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213903202U (en) |
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2020
- 2020-12-08 CN CN202022951207.0U patent/CN213903202U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240124 Address after: No. 5 Xiaowa, Liyao Residential Village, Wangyan Town, Funan County, Fuyang City, Anhui Province, 236304 Patentee after: Du Yulan Country or region after: China Address before: 201400 building 78, No. 4399, May 4th Road, Haiwan Town, Fengxian District, Shanghai Patentee before: Suruowei (Shanghai) Electric Industrial Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240731 Address after: Room 701, No. 58 Xinyuan Road, Anting Town, Jiading District, Shanghai, 201805 J5770 Patentee after: Shanghai zuolite Industrial Co.,Ltd. Country or region after: China Address before: No. 5 Xiaowa, Liyao Residential Village, Wangyan Town, Funan County, Fuyang City, Anhui Province, 236304 Patentee before: Du Yulan Country or region before: China |
|
| TR01 | Transfer of patent right |