CN207797933U - A kind of device for measuring Charpy bar side swell increment - Google Patents
A kind of device for measuring Charpy bar side swell increment Download PDFInfo
- Publication number
- CN207797933U CN207797933U CN201820293574.6U CN201820293574U CN207797933U CN 207797933 U CN207797933 U CN 207797933U CN 201820293574 U CN201820293574 U CN 201820293574U CN 207797933 U CN207797933 U CN 207797933U
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- China
- Prior art keywords
- amesdial
- measuring
- swell increment
- bar side
- jacking block
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Abstract
The utility model is related to a kind of devices for measuring Charpy bar side swell increment, including fixed seat, measurement jacking block is fixed in the fixed seat, it is movably connected with amesdial pedestal on the measurement jacking block, it is removably connected with amesdial on the amesdial pedestal, described one end for measuring jacking block has addendum cone structure, the gauge head of the addendum cone structure and amesdial is located at the same side, the device for measuring Charpy bar side swell increment also has alignment block, for ensuring that the gauge head of the addendum cone structure and amesdial is located at same vertical plane, the device of the utility model is easy to operate, measurement result is accurate, it is moved easily.
Description
Technical field
The utility model is related to solid deformation measuring device technical fields, and in particular to one kind is for measuring Charpy impact
The device of sample side swell increment
Background technology
In Charpy-type test, it is an important indicator that impact specimen side, which expands magnitude,.Common measurement method is disconnected
The each side for splitting any half of sample is measured relative to the swell value of the determined plane in the not deformed part of sample, is taken every
The higher value that half sample measures sums to obtain as a result, usually being measured with vernier caliper, and this measurement method is not easy really
Determine the not deformed part of sample, accuracy is low and working efficiency is low.The impact specimen side of 201410113470.9 invention of patent expands
Measuring device carries out problem measured directly mainly for radioactivity impact specimen side swell increment, to being impacted without radioactivity
Sample detection the laboratory application of function not on.Patent 201510037281.2 is a kind of based on projection and Digital Image Processing
Side expansion measuring system, which includes objective table, source of parallel light, industrial camera and computer, and using needs when the system
Independent operating table surface is wanted to be inconvenient to move, the electronic product cost for needing industrial camera, computer etc. valuable is higher, the system
Operating personnel need professional training because of system automation degree height.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of for measuring Charpy impact
The device of sample side swell increment operates and using very convenient.
To achieve the above object, the utility model uses following technical proposals：
It is a kind of for measuring the device of Charpy bar side swell increment, including fixed seat, be fixed in the fixed seat
Jacking block is measured, amesdial pedestal is movably connected on the measurement jacking block, is removably connected on the amesdial pedestal
There is an amesdial, described one end for measuring jacking block has an addendum cone structure, and the gauge head of the addendum cone structure and amesdial is located at the same side,
The device for measuring Charpy bar side swell increment also has alignment block, for ensuring the addendum cone structure and amesdial
Gauge head is located on same vertical plane.
Further, the amesdial pedestal be U-shaped structure, including amesdial fixed plate and be located at amesdial fixed plate two
The support plate of side, has tapped through hole in the support plate, through there is the first fastening bolt in the tapped through hole, passes through first
Amesdial pedestal is fixed on by fastening bolt to be measured on jacking block.
Further, the amesdial is fixed on by the second fastening bolt in amesdial fixed plate.
Further, the alignment block is L-type structure.
Further, the fixed seat bottom surface has rectangular recess, passes through third fastening bolt on the bottom surface of rectangular recess
It is fixed with measurement jacking block.
Further, the depth of the rectangular recess is more than the nuts thickness of third fastening bolt.
The beneficial effects of the utility model：
1, the measuring device of the utility model, amesdial pedestal can move on measuring jacking block, facilitate and utilize alignment block pair
The installation and adjusting of amesdial.
2, the measuring device of the utility model, amesdial pedestal are detachably connected with amesdial, facilitate the replacement of amesdial,
It is applicable to the amesdial of other models.
3, the measuring device light weight of the utility model, small, can according to pilot project need move the dress at any time
It sets, can conveniently measure the side swell increment of Charpy bar, improve the accuracy of test efficiency and numerical value.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is the utility model overall structure schematic front view；
Fig. 2 is the utility model overall structure schematic top plan view；
Fig. 3 is the utility model alignment block stereoscopic schematic diagram；
Wherein, 1. fixed seat, 11. rectangular recess, 2. measurement jacking blocks, 3. amesdial pedestals, 31. amesdial fixed plates, 32.
Support plate, 4. amesdials, 41. gauge heads, 5. alignment blocks, 6. first fastening bolts, 7. third fastening bolts.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, existing Charpy bar side expansion measuring method is complicated for operation, and
Accuracy is low, in view of the above-mentioned problems, present applicant proposes a kind of devices for measuring Charpy bar side swell increment.
In a kind of exemplary embodiment of the application, as shown in Figs. 1-2, one kind is for measuring the expansion of Charpy bar side
The device of amount, including fixed seat 1 are fixed in the fixed seat and measure jacking block 2, be movably connected on the measurement jacking block
Amesdial pedestal 3, amesdial 4 is removably connected on the amesdial pedestal, and described one end for measuring jacking block has addendum cone
The gauge head 41 of structure 21, the addendum cone structure and amesdial is located at the same side, measurement Charpy bar side swell increment
Device also has alignment block 5, for ensuring that the gauge head of the addendum cone structure and amesdial is located at same vertical plane.
The amesdial pedestal 3 is U-shaped structure, including amesdial fixed plate 31 and the branch positioned at amesdial fixed plate both sides
Fagging 32, has tapped through hole in the support plate, tight by first through there is the first fastening bolt 6 in the tapped through hole
Amesdial pedestal is fixed on by fixing bolt to be measured on jacking block, and the first fastening bolt is unscrewed, and amesdial pedestal is made to be moved along jacking block is measured
It is dynamic, position of the amesdial on measuring jacking block is adjusted, after amesdial is moved to required position, screws the first fastening bolt i.e.
Can, facilitate and the installation site of amesdial is calibrated and adjusted using alignment block.
The amesdial is fixed in amesdial fixed plate that (the second fastening bolt position can basis by the second fastening bolt
Actual needs is configured, and is not marked in figure), the second fastening bolt is removed, the replacement of amesdial can be facilitated or use other
The amesdial of model.
The alignment block is L-type structure, and one of L-type structure side is as amesdial gauge head and addendum cone structure alignment
Reference plane.
The fixed seat bottom surface has rectangular recess 11, is consolidated by two third fastening bolts 7 on the bottom surface of rectangular recess
Surely there is measurement jacking block.
The depth of the rectangular recess is more than the nuts thickness of third fastening bolt, facilitates the horizontal positioned of fixed seat.
The measuring device application method of the utility model includes the following steps：
Step 1：Jacking block will be measured to be fixed in fixed seat using two third fastening bolts, select thousand points of suitable types
Table is fixed on using the second fastening bolt in the amesdial fixed plate of amesdial pedestal.
Step 2：Alignment block is positioned over amesdial gauge head and measures the side of jacking block addendum cone structure, alignment block is made to be close to push up
Then wimble structure adjusts position of the amesdial pedestal on measuring jacking block, gauge head is made to be contacted with alignment block, using alignment block by thousand
Divide table gauge head to install to addendum cone structure in vertical direction to be located in a plane, then utilizes the first fastening bolt by amesdial
Pedestal is fixedly connected with jacking block is measured.
Step 3：The spiral cover of amesdial is adjusted, it is zero to make its reading, removes alignment block.
Step 4：The impact specimen that Charpy-type test finishes is taken, two samples are ajusted, keeps the side of compression opposite, takes
Wherein half sample it is not occurred blastic deformation position abut against measure jacking block addendum cone structure on, amesdial gauge head with examination
The location contacts of blastic deformation occur for sample, write down the reading of amesdial, the homonymy of the other half sample is similarly measured, given up
Smaller value in two measured values.
Step 5：The other side of two halves impact specimen carries out the measurement described in step 4.
Step 6：Side swell increment of the sum of the maximum value by two-sided measurement as sample.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel need not make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (6)
1. a kind of device for measuring Charpy bar side swell increment, which is characterized in that including fixed seat, the fixed seat
On be fixed with measurement jacking block, be movably connected with amesdial pedestal on the measurement jacking block, it is removable on the amesdial pedestal
That unloads is connected with amesdial, and described one end for measuring jacking block has addendum cone structure, the gauge head position of the addendum cone structure and amesdial
In the same side, the device for measuring Charpy bar side swell increment also has alignment block, for ensuring the addendum cone structure
It is located on same vertical plane with the gauge head of amesdial.
2. a kind of device for measuring Charpy bar side swell increment as described in claim 1, which is characterized in that described
Amesdial pedestal is U-shaped structure, including amesdial fixed plate and the support plate positioned at amesdial fixed plate both sides, the support plate
Upper have a tapped through hole, through there is the first fastening bolt in the tapped through hole, by the first fastening bolt by amesdial pedestal
It is fixed on and measures on jacking block.
3. a kind of device for measuring Charpy bar side swell increment as claimed in claim 2, which is characterized in that described
Amesdial is fixed on by the second fastening bolt in amesdial fixed plate.
4. a kind of device for measuring Charpy bar side swell increment as described in claim 1, which is characterized in that described
Alignment block is L-type structure.
5. a kind of device for measuring Charpy bar side swell increment as described in claim 1, which is characterized in that described
Fixed seat bottom surface has rectangular recess, is fixed with measurement jacking block by third fastening bolt on the bottom surface of rectangular recess.
6. a kind of device for measuring Charpy bar side swell increment as claimed in claim 5, which is characterized in that described
The depth of rectangular recess is more than the nuts thickness of third fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293574.6U CN207797933U (en) | 2018-03-02 | 2018-03-02 | A kind of device for measuring Charpy bar side swell increment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293574.6U CN207797933U (en) | 2018-03-02 | 2018-03-02 | A kind of device for measuring Charpy bar side swell increment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797933U true CN207797933U (en) | 2018-08-31 |
Family
ID=63276471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820293574.6U Active CN207797933U (en) | 2018-03-02 | 2018-03-02 | A kind of device for measuring Charpy bar side swell increment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207797933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393667A (en) * | 2020-10-30 | 2021-02-23 | 广船国际有限公司 | Charpy impact sample side expansion measuring device |
-
2018
- 2018-03-02 CN CN201820293574.6U patent/CN207797933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393667A (en) * | 2020-10-30 | 2021-02-23 | 广船国际有限公司 | Charpy impact sample side expansion measuring device |
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