CN206862803U - A kind of device for shear pin type Brinell hardness test - Google Patents
A kind of device for shear pin type Brinell hardness test Download PDFInfo
- Publication number
- CN206862803U CN206862803U CN201720769009.8U CN201720769009U CN206862803U CN 206862803 U CN206862803 U CN 206862803U CN 201720769009 U CN201720769009 U CN 201720769009U CN 206862803 U CN206862803 U CN 206862803U
- Authority
- CN
- China
- Prior art keywords
- frame
- pressure head
- cutting
- jack
- shear pin
- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of device for shear pin type Brinell hardness test, including sleeve, it is provided with the sleeve and cuts off frame, it is described cut off in frame be provided with cut off, the lower section for cutting off frame is provided with pressure head straight down, and frame and the pressure head composition of cutting off is to the cutting system cut off, in addition to jack, the top lift part of the jack is connected to the top for cutting off frame, and the axis of the direction of motion of its top lift part and the pressure head is point-blank.The utility model has the advantage of：The static loading of power is realized by installing jack additional, and time saving and energy saving, convenient use.
Description
Technical field
A kind of device for carrying out hardness test is the utility model is related to, more particularly to a kind of shear pin type Brinell hardness that is used for is tried
The device tested.
Background technology
The existing device for shear pin type Brinell hardness test includes and cuts off frame, cuts off and pressure head, cuts off frame and pressure head
Respectively above and below cutting off, a pair of cutting systems are formed, when applying test force to cutting off frame, test force is by cutting
Pin is applied on pressure head, and cutting off the cutting system that frame and pressure head are formed makes to cut off by a shearing force, when test force reaches volume
During definite value, cut off and cut, put on the test force pop-off of pressure head, an impression at this moment will be forced out on sample, survey
Impression diameter is measured, tables look-up and can obtain the ball hardness number of sample.Existing equipment is downward by artificial rotary handle, driving spiral-tube
It is mobile to apply pressure to cutting off frame, wasted time and energy when required test force is larger, and easily cause sample and pressure head displacement and
Spiral-tube stripped thread.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of time saving and energy saving shear pin type Brinell hardness that is used for and tried
The device tested.
The utility model is that solve above-mentioned technical problem by the following technical programs：One kind is used for shear pin type Brinell hardness
The device of experiment, including sleeve (1), be provided with the sleeve (1) and cut off frame (2), it is described cut off to be provided with frame (2) cut off (3),
The lower section for cutting off frame (2) is provided with pressure head (4) straight down, described to cut off frame (2) and pressure head (4) composition is cut off to described
(3) cutting system, in addition to jack (5), the top lift part of the jack (5) are connected to the top for cutting off frame (2),
The axis of the direction of motion of its top lift part and the pressure head (4) is point-blank.
As the technical scheme of optimization, in addition to support (6), the jack (5) is located at the top of the support (6),
It is provided with anvil block (7) on the support (6) described in face at the lower section of pressure head (4).
As the technical scheme of optimization, the support (6) is C-shaped support, and the jack (5) is fixed on C-shaped support
On the bottom surface in portion, the anvil block (7) is fixed on the upper bottom surface of C-shaped support bottom.The scope of operation of applying power and C-shaped support
Separation, realize the static loading of power.
As the technical scheme of optimization, resilient protection part (8) is provided between the sleeve (1) and the pressure head (4).
As the technical scheme of optimization, the resilient protection part (8) uses rubber sleeve.
As the technical scheme of optimization, the jack (5) uses hydraulic jack.
The utility model has the advantage of：The static loading of power is realized by installing jack additional, and time saving and energy saving, side
Just use.
Brief description of the drawings
Fig. 1 is the structural representation for the device that the utility model is used for shear pin type Brinell hardness test.
Fig. 2 is cutting off frame, cutting off and pressure head structure for the device that the utility model is used for shear pin type Brinell hardness test
Schematic diagram.
Embodiment
As shown in Figure 1-2, a kind of device for shear pin type Brinell hardness test, including sleeve 1, cut off frame 2, cut off 3,
Pressure head 4, jack 5, support 6, anvil block 7 and resilient protection part 8.
It is provided with sleeve 1 and cuts off frame 2, cuts off the lower section that frame 2 provided with cutting off 3, is cut off in frame 2 provided with pressure head straight down
4, the lower end of pressure head 4 is sphere, cuts off 3 and pressure head 4, cuts off frame 2 and pressure head 4 forms cutting system to cutting off 3.
Support 6 is C-shaped support, and jack 5 is fixed on the bottom surface of C-shaped frame upper, and anvil block 7 is fixed on C-shaped support
On the upper bottom surface of bottom.
Jack 5 uses hydraulic jack, and its top lift part is connected to the top for cutting off frame 2, the direction of motion of top lift part with
The axis of pressure head 4 is point-blank.
Resilient protection part 8 is provided between sleeve 1 and pressure head 4, resilient protection part 8 uses rubber sleeve.
In use, sample is placed on anvil block 7, ensure that the back side of sample and anvil block 7 contact well, and make the upper of sample
Surface is mutually perpendicular to pressure head 4, and the operation pressurization of jack 5 makes sleeve 1 be displaced downwardly to pressure head 4 to push down sample, then proceed to pressurization and apply
Add test force, make the top of pressure head 4 is disconnected to cut off 3, stop pressurizeing to jack 5, reinforcing terminates, and measures impression diameter.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. it is provided with a kind of device for shear pin type Brinell hardness test, including sleeve (1), in the sleeve (1) and cuts off frame
(2), described to cut off provided with cutting off (3) in frame (2), the lower section for cutting off frame (2) is provided with pressure head (4) straight down, described
Cut off frame (2) and pressure head (4) formed to the cutting system for cutting off (3), it is characterised in that：Also include jack (5), it is described
The top lift part of jack (5) is connected to the top for cutting off frame (2), the direction of motion of its top lift part and the pressure head (4)
Axis is point-blank.
2. it is used for the device of shear pin type Brinell hardness test as claimed in claim 1, it is characterised in that：Also include support (6),
The jack (5) is located at the top of the support (6), and anvil is provided with described in face at the lower section of pressure head (4) on the support (6)
Seat (7).
3. it is used for the device of shear pin type Brinell hardness test as claimed in claim 2, it is characterised in that：The support (6) is C
Shape support, the jack (5) are fixed on the bottom surface of C-shaped frame upper, and the anvil block (7) is fixed on C-shaped support bottom
Upper bottom surface on.
4. it is used for the device of shear pin type Brinell hardness test as claimed in claim 1, it is characterised in that：The sleeve (1) with
Resilient protection part (8) is provided between the pressure head (4).
5. it is used for the device of shear pin type Brinell hardness test as claimed in claim 4, it is characterised in that：The resilient protection part
(8) rubber sleeve is used.
6. it is used for the device of shear pin type Brinell hardness test as claimed in claim 1, it is characterised in that：The jack (5)
Using hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769009.8U CN206862803U (en) | 2017-06-27 | 2017-06-27 | A kind of device for shear pin type Brinell hardness test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769009.8U CN206862803U (en) | 2017-06-27 | 2017-06-27 | A kind of device for shear pin type Brinell hardness test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862803U true CN206862803U (en) | 2018-01-09 |
Family
ID=60829096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720769009.8U Expired - Fee Related CN206862803U (en) | 2017-06-27 | 2017-06-27 | A kind of device for shear pin type Brinell hardness test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540714A (en) * | 2018-12-28 | 2019-03-29 | 广东天劲新能源科技股份有限公司 | A kind of device and method measuring battery hardness |
| CN112014252A (en) * | 2020-09-02 | 2020-12-01 | 徐州工程学院 | Brinell hardness field measuring device for small-diameter pipe |
-
2017
- 2017-06-27 CN CN201720769009.8U patent/CN206862803U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540714A (en) * | 2018-12-28 | 2019-03-29 | 广东天劲新能源科技股份有限公司 | A kind of device and method measuring battery hardness |
| CN112014252A (en) * | 2020-09-02 | 2020-12-01 | 徐州工程学院 | Brinell hardness field measuring device for small-diameter pipe |
| CN112014252B (en) * | 2020-09-02 | 2023-03-14 | 徐州工程学院 | Brinell hardness field measuring device for small-diameter pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |