CN208459194U - A kind of hardometer testing jig - Google Patents
A kind of hardometer testing jig Download PDFInfo
- Publication number
- CN208459194U CN208459194U CN201821209569.9U CN201821209569U CN208459194U CN 208459194 U CN208459194 U CN 208459194U CN 201821209569 U CN201821209569 U CN 201821209569U CN 208459194 U CN208459194 U CN 208459194U
- Authority
- CN
- China
- Prior art keywords
- motion bar
- dock leveler
- support column
- hardometer
- micrometer
- 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
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to tester technical fields, refer in particular to a kind of hardometer testing jig.Including the first support column, the second support column, DOCK LEVELER, screw rod and pressure sensor, the both ends of DOCK LEVELER pass through screw rod respectively and the first support column, the second support column are clamped；DOCK LEVELER is equipped with fixing seat, micrometer, motion bar and spring, motion bar is flexibly connected with DOCK LEVELER, the spring pocket is set to outside motion bar, one end of spring is abutted with motion bar, the other end of the spring is abutted with DOCK LEVELER, and fixing seat is fixed on DOCK LEVELER, and micrometer is fixedly connected with fixing seat, the telescopic end of micrometer is abutted with motion bar, and pressure sensing is set to the lower section of motion bar.The utility model measures shift length value and pressure value by micrometer and pressure sensor respectively, and two data convert and compare with scleroscopic hardness number, the calibration measurement of various ways is realized, improves the accuracy of calibration.
Description
Technical field
The utility model relates to tester technical fields, refer in particular to a kind of hardometer testing jig.
Background technique
Common Shore durometer is mainly measured by pressing, pressure foot, test force applying mechanism, pressing extension elongation on the market
The part such as device and instruction device forms.Before factory, generally requires and calibration test is carried out to Shore durometer.But current survey
Examination personnel only carry out calibration measurement with pressure gauge, but only measure a data and be inaccurate, and people are badly in need of one more accurately
Calibrating installation.
Summary of the invention
The utility model provides a kind of hardometer testing jig for problem of the prior art.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of hardometer testing jig, including
First support column, the second support column, DOCK LEVELER, screw rod and pressure sensor, the DOCK LEVELER are slidably connected to
One support column and the second support column, the both ends of the DOCK LEVELER pass through screw rod and the first support column, the second support column respectively
Clamping；The DOCK LEVELER is equipped with fixing seat, micrometer, motion bar and spring, the motion bar and DOCK LEVELER activity
The top of DOCK LEVELER is arranged in connection, the spring, and the spring pocket is set to outside motion bar, one end of the spring and work
Lever abuts, and the other end of the spring abuts with DOCK LEVELER, and the fixing seat is fixed on DOCK LEVELER, and described thousand points
Ruler is fixedly connected with fixing seat, and the telescopic end of the micrometer is abutted with motion bar, and the pressure sensor is set to motion bar
Lower section.
Further, one end of the motion bar is equipped with the threaded hole for being threadedly coupled with hardometer.
Further, the other end of the motion bar is equipped with circular panels, and the length to diameter ratio thousand of the circular panels divides
The diameter length of the telescopic end of ruler is big.
Further, the DOCK LEVELER is equipped with the through-hole passed through for motion bar, and the interior electrical path length of the through-hole is than circle
The diameter length of shape plain film is small.
Further, the screw rod is equipped with star-like knob.
Further, the hardometer testing jig further includes pedestal, and first support column and the second support column are and bottom
Seat is fixedly connected.
The utility model has the beneficial effects that the utility model measures displacement length by micrometer and pressure sensor respectively
Two data convert and compare with scleroscopic hardness number, realize the calibration of various ways by angle value and pressure value
Measurement, improves the accuracy of calibration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference:
1-the first support column；2-the second support column；3-DOCK LEVELERs；4-screw rods；5-pressure sensors；Gu 6-
Reservation；7-micrometers；8-motion bars；9-springs；10-circular panels；11-star-like knobs；12-pedestals；13-hardness
Meter.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
Refering to Figure 1, a kind of hardometer testing jig, including the first support column 1, the second support column 2, DOCK LEVELER
3, screw rod 4 and pressure sensor 5, the DOCK LEVELER 3 are slidably connected to the first support column 1 and the second support column 2, the height
The both ends of degree adjustable plate 3 pass through screw rod 4 respectively and the first support column 1, the second support column 2 are clamped；The DOCK LEVELER 3 is equipped with
Fixing seat 6, micrometer 7, motion bar 8 and spring 9, the motion bar 8 are flexibly connected with DOCK LEVELER 3, and the spring 9 is arranged
On the top of DOCK LEVELER 3, the spring 9 is sheathed on motion bar 8, and one end of the spring 9 is abutted with motion bar 8, described
The other end of spring 9 is abutted with DOCK LEVELER 3, and the fixing seat 6 is fixed on DOCK LEVELER 3, the micrometer 7 and fixation
Seat 6 is fixedly connected, and the telescopic end of the micrometer 7 is abutted with motion bar 8, and the pressure sensor 5 is set under motion bar 8
Side.
Specific method step are as follows: first: the pressure foot of hardometer 13 is fixed with motion bar 8, so that hardometer 13
The direction of pressing is downward and is directed at pressure sensor 5；Second: rotation micrometer 7 stretches out the telescopic end of micrometer 7, thus
It pushes motion bar 8 to push, realizes that the pressing of hardometer 13 exerts a force to pressure sensor 5, at this point, reading the hardness of hardometer 13
Value, hardness number are converted into test force data by the calculating of the first formula, and the registration for testing force data and pressure sensor 5 compares,
To carry out first time calibration measurement；Third: reading the shift length value of micrometer 7, this shift length value is the pressure of hardometer 13
The collapsing length value of needle, shift length value are converted into hardness number by the calculating of the second formula, compare with the hardness number of hardometer 13,
To carry out second of calibration measurement.Wherein, the DOCK LEVELER 3 can be realized on the first support column 1 and the second support column 2
Lift adjustment after the completion of adjusting, tightens screw rod 4, by the both ends of 4 clamping DOCK LEVELER 3 of screw rod, to guarantee height adjustment
The height of plate 3 is fixed, and is not easy to shift.
During micrometer 7 drives motion bar 8 to push, 9 forced compression of spring；In the mistake that micrometer 7 rises
Cheng Zhong, the motion bar 8 reset upwards in the resilient force of spring 9, so that motion bar 8 be allowed to continue to be close to micrometer 7, protect
The collapsing length for demonstrate,proving micrometer 7 is consistent always with the collapsing length value of the pressing of hardometer 13.
First formula are as follows: F=550+75HA, HA are hardness number, and F is test force.
Second formula are as follows:HA is hardness number, and L is the shift length value of micrometer 7.
In the present embodiment, one end of the motion bar 8 is equipped with the threaded hole for being threadedly coupled with hardometer 13, the spiral shell
Pit (being not drawn into figure) is for guaranteeing that hardometer 13 is firm.
In the present embodiment, the other end of the motion bar 8 is equipped with circular panels 10, the diameter length of the circular panels 10
Diameter length than the telescopic end of micrometer 7 is big.The circular panels 10 are for guaranteeing that the telescopic end of micrometer 7 can be directed at work
Lever 8 is abutted.
In the present embodiment, the DOCK LEVELER 3 is equipped with the through-hole passed through for motion bar 8, the interior electrical path length of the through-hole
Diameter length than circular panels 10 is small.It can be de- from DOCK LEVELER 3 to avoid motion bar 8 by circular panels 10 and through-hole
Out.
In the present embodiment, the screw rod 4 is equipped with star-like knob 11.The star-like knob 11 increases and hand contact area,
Facilitate people to twist screw rod 4, reaches labor-saving effect.
In the present embodiment, the hardometer testing jig further includes pedestal 12, first support column 1 and the second support column 2
It is fixedly connected with pedestal 12.The pedestal 12 is for steadily placing.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, makes when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, but it is all without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification to the above embodiments, belongs to practical
In the range of new technique scheme.
Claims (6)
1. a kind of hardometer testing jig, it is characterised in that: including the first support column (1), the second support column (2), DOCK LEVELER
(3), screw rod (4) and pressure sensor (5), the DOCK LEVELER (3) are slidably connected to the first support column (1) and the second support
Column (2), the both ends of the DOCK LEVELER (3) pass through screw rod (4) and the first support column (1) respectively, the second support column (2) blocks
It connects；
The DOCK LEVELER (3) is equipped with fixing seat (6), micrometer (7), motion bar (8) and spring (9), the motion bar (8)
It is flexibly connected with DOCK LEVELER (3), the spring (9) is arranged on the top of DOCK LEVELER (3), and the spring (9) is arranged
Outside in motion bar (8), one end of the spring (9) is abutted with motion bar (8), the other end and height adjustment of the spring (9)
Plate (3) abuts, and the fixing seat (6) is fixed on DOCK LEVELER (3), and the micrometer (7) is fixedly connected with fixing seat (6),
The telescopic end of the micrometer (7) is abutted with motion bar (8), and the pressure sensor (5) is set to the lower section of motion bar (8).
2. a kind of hardometer testing jig according to claim 1, it is characterised in that: one end of the motion bar (8) is equipped with
Threaded hole for being threadedly coupled with hardometer (13).
3. a kind of hardometer testing jig according to claim 1, it is characterised in that: the other end of the motion bar (8) is set
Have circular panels (10), the diameter length of the telescopic end of the length to diameter ratio micrometer (7) of the circular panels (10) is big.
4. a kind of hardometer testing jig according to claim 3, it is characterised in that: the DOCK LEVELER (3), which is equipped with, to supply
The interior electrical path length of the through-hole that motion bar (8) passes through, the through-hole is smaller than the diameter length of circular panels (10).
5. a kind of hardometer testing jig according to claim 1, it is characterised in that: the screw rod (4) is equipped with star-like knob
(11)。
6. a kind of hardometer testing jig according to claim 1, it is characterised in that: the hardometer testing jig further includes bottom
Seat (12), first support column (1) and the second support column (2) are fixedly connected with pedestal (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821209569.9U CN208459194U (en) | 2018-07-27 | 2018-07-27 | A kind of hardometer testing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821209569.9U CN208459194U (en) | 2018-07-27 | 2018-07-27 | A kind of hardometer testing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459194U true CN208459194U (en) | 2019-02-01 |
Family
ID=65180919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821209569.9U Active CN208459194U (en) | 2018-07-27 | 2018-07-27 | A kind of hardometer testing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208459194U (en) |
-
2018
- 2018-07-27 CN CN201821209569.9U patent/CN208459194U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103954262A (en) | Device for measuring radial deformation of cylindrical test piece | |
| CN203259305U (en) | Calibrating device of contact pressure measuring instrument | |
| CN202631244U (en) | Specific pressure numerical value tester for packing seal of valve | |
| CN207263544U (en) | One kind measures accurately butterfly tens(i)ometer | |
| CN208459194U (en) | A kind of hardometer testing jig | |
| CN214149263U (en) | Multifunctional side slope measuring instrument | |
| CN2406244Y (en) | Hardness-meter test table | |
| CN101520299B (en) | Height testing instrument for miniature bearing | |
| CN206618636U (en) | Sponge stress test device | |
| CN202350724U (en) | Measuring device for deformation of micro-pressure spring leaf | |
| CN209295860U (en) | Calipers inside and outside a kind of bearing thin-walled bakelite retainer | |
| CN207763617U (en) | Cylindrical component base thickness measures tooling | |
| CN207741666U (en) | A kind of bridge machinery field hinge seam displacement measuring device | |
| CN206208158U (en) | A kind of cylindrical bearing lasso furrow width and flange altitude combination formula measuring instrument | |
| CN206862815U (en) | The nonmetallic multi-functional calibration clamp of hardometer | |
| CN205749126U (en) | Extensometer method measure apparatus of youngs modulus | |
| CN210322023U (en) | Clamp for calibrating infrared thermometer | |
| CN208476098U (en) | Elevation angle measuring gage | |
| CN207675547U (en) | The split type miniature extensometer measured for small-sized original position stretching instrument stretcher strain | |
| CN206430906U (en) | Measure the adjustable hinged-support attachment means of pressure | |
| CN216483456U (en) | Adjustable metering detection device | |
| CN111879201A (en) | Local length rapid detection device | |
| CN106289998A (en) | A kind of easy device of testing young modulus of material | |
| CN106643372B (en) | A kind of big small-sized outside micrometer detection device | |
| CN215639126U (en) | Special-shaped spring size testing fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523179 Houde Shangliangzhou Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province Patentee after: Guangdong Shitong Instrument Testing Service Co., Ltd. Address before: 523170 Shangliangzhou Industrial Zone, Hood Village, Daojiao Town, Dongguan City, Guangdong Province Patentee before: Dongguan City Shitong Measured Instruments Service Co., Ltd. |