CN208860676U - A kind of eyeglass compression testing machine - Google Patents
A kind of eyeglass compression testing machine Download PDFInfo
- Publication number
- CN208860676U CN208860676U CN201821411688.2U CN201821411688U CN208860676U CN 208860676 U CN208860676 U CN 208860676U CN 201821411688 U CN201821411688 U CN 201821411688U CN 208860676 U CN208860676 U CN 208860676U
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- China
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- eyeglass
- testing machine
- hydraulic cylinder
- compression testing
- sliding
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Abstract
The utility model relates to eyeglass detection technique fields, more particularly to a kind of eyeglass compression testing machine, it includes workbench, device for exerting, detection device, display screen is installed on the workbench, the device for exerting includes the support frame being fixedly mounted on the table and the hydraulic cylinder being installed on support frame, the interlinking lever end of hydraulic cylinder is fixedly installed with briquetting, the detection device includes the sliding rail being fixedly mounted on the table, two laser displacement sensors of two be installed on sliding rail the sliding panel and fixed installation of sliding on the slide rail.Device provided by the utility model is easy to operate, high-efficient and test is accurate.
Description
Technical field
The utility model relates to eyeglass detection technique field more particularly to a kind of eyeglass compression testing machines.
Background technique
Compressive property is an important indicator of judgement material mechanical property, reflects material to the resistance energy of extraneous pressure
Power, eyeglass are also required to do the anti-pressure ability that compressive property test carrys out testing lens.General eyeglass compressive property testing machine is all
It is by applying certain pressure on briquetting, then the deflection of viewing lens is tested, and during test, is needed
A blank sheet of paper is laid on workbench, above cover a carbon paper, then tested trial lens is placed on carbon paper again, eyeglass by
It can be deformed after to certain pressure, shape can be duplicated by carbon paper onto blank sheet of paper, then again to the marking on blank sheet of paper
It measures and analyzes whether its compression set meets the requirements.This mode, operation is very complicated, and efficiency is relatively low, and blank sheet of paper
And carbon paper is easy to produce mobile dislocation, influences test result.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of accurate eyeglasses of easy to operate, high-efficient and test
Compression testing machine.
The utility model is to be achieved by the following technical programs:
A kind of eyeglass compression testing machine comprising workbench, device for exerting, detection device are equipped on the workbench
Display screen, the device for exerting include the support frame being fixedly mounted on the table and the hydraulic cylinder being installed on support frame, liquid
The interlinking lever end of cylinder pressure is fixedly installed with briquetting, and the detection device includes the sliding rail being fixedly mounted on the table, sliding
Two laser displacement sensors of two sliding panels and fixed installation being installed on sliding rail on the slide rail.
Further, eyeglass compression testing machine further includes controller, the controller respectively with two laser displacement sensors,
Display screen, hydraulic cylinder and the alarm electrical connection being fixedly installed on workbench, for receiving two laser displacement sensors
Information, and pass information to display screen, control alarm equipment alarm and control hydraulic cylinder stopping pressure.
Further, sliding rail is made of polytetrafluoroethylene material.
The beneficial effects of the utility model
Tested trial lens is placed in two cunnings when testing by a kind of eyeglass compression testing machine of the utility model protection
Between movable plate, then hydraulic cylinder connecting rod drives briquetting to give eyeglass pressure downwards, and eyeglass is deformed, will make two sliding panels to
Outside is mobile, and laser displacement sensor will record the moving distance of lower skateboard, and show on a display screen, then according to display
Whether the compressive property that the data of screen display can further analyze eyeglass meets the requirements, and operation is very simple, high-efficient,
And test result is more accurate.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model control principle structural schematic diagram；
1. workbench in figure, 2. sliding panels, 3. sliding rails, 4. laser displacement sensors, 5. briquettings, 6. hydraulic cylinders, 7. supports
Frame, 8. display screens, 9. sliding rails.
Specific embodiment
A kind of eyeglass compression testing machine comprising workbench 1, device for exerting, detection device are equipped on the workbench
Display screen 8, the device for exerting include the hydraulic cylinder 6 that support frame 7 on the table is fixedly mounted and is installed on support frame,
The interlinking lever end of hydraulic cylinder is fixedly installed with briquetting 5, and the detection device includes the sliding rail 3 being fixedly mounted on the table, sliding
Two laser displacement sensors 4 of dynamic two be installed on sliding rail sliding panel 2 and fixed installation on the slide rail.
Further, eyeglass compression testing machine further includes controller, the controller respectively with two laser displacement sensors,
Display screen, hydraulic cylinder and the alarm 9 being fixedly installed on workbench are electrically connected, for receiving two laser displacement sensors
Information, and pass information to display screen, control alarm equipment alarm and control hydraulic cylinder stopping pressure.
Further, sliding rail is made of polytetrafluoroethylene material.
Since tested trial lens is placed in two when testing by a kind of eyeglass compression testing machine of the utility model protection
Between a sliding panel, then hydraulic cylinder connecting rod drives briquetting to press to eyeglass downwards, and eyeglass is deformed, and will make two slidings
Plate moves outward, and laser displacement sensor will record the moving distance of lower skateboard, and shows on a display screen, then basis
Whether the compressive property that the data of display screen display can further analyze eyeglass meets the requirements, and operates very simple, effect
Rate is high, and test result is more accurate.
Eyeglass compression testing machine further includes controller, the controller respectively with two laser displacement sensors, display screens
And it is fixedly installed in the alarm electrical connection on workbench, for receiving the information of two laser displacement sensors, and by information
Pass to display screen, control alarm equipment alarm simultaneously controls hydraulic cylinder and stops pressure, and the deformation of eyeglass is such as in this way during test
Fruit is more than the setting value of laser displacement sensor, and laser displacement sensor will pass information to controller, and controller receives
Alarm equipment alarm will be controlled after to information, and controls hydraulic cylinder and stops pressure, and preventing from continuing pressing, eyeglass is broken to be not easy to beat
It sweeps.
Sliding rail is made of polytetrafluoroethylene material, and the coefficient of friction of sliding rail is smaller and is unlikely to deform, and makes test result more
It is accurate to add.
In conclusion a kind of eyeglass compression testing machine that the utility model is protected, easy to operate, high-efficient and test essence
Really.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of eyeglass compression testing machine, which is characterized in that including workbench, device for exerting, detection device, on the workbench
Display screen is installed, the device for exerting includes the support frame being fixedly mounted on the table and is installed on hydraulic on support frame
Cylinder, the interlinking lever end of hydraulic cylinder are fixedly installed with briquetting, and the detection device includes the sliding rail being fixedly mounted on the table, sliding
Two laser displacement sensors of dynamic two be installed on sliding rail sliding panel and fixed installation on the slide rail.
2. a kind of eyeglass compression testing machine according to claim 1, which is characterized in that it further include controller, the control
Device is electrically connected with two laser displacement sensors, display screen, hydraulic cylinder and the alarm being fixedly installed on workbench respectively, is used
In the information of two laser displacement sensors of reception, and display screen is passed information to, controls alarm equipment alarm and simultaneously control hydraulic
Cylinder stops pressure.
3. a kind of eyeglass compression testing machine according to claim 1, which is characterized in that the sliding rail is by polytetrafluoroethylene (PTFE) material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411688.2U CN208860676U (en) | 2018-08-30 | 2018-08-30 | A kind of eyeglass compression testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411688.2U CN208860676U (en) | 2018-08-30 | 2018-08-30 | A kind of eyeglass compression testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208860676U true CN208860676U (en) | 2019-05-14 |
Family
ID=66416250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821411688.2U Active CN208860676U (en) | 2018-08-30 | 2018-08-30 | A kind of eyeglass compression testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208860676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175137A (en) * | 2019-10-19 | 2020-05-19 | 安徽磐彩装饰工程有限公司 | Porous thermal insulation material pressure test device |
-
2018
- 2018-08-30 CN CN201821411688.2U patent/CN208860676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111175137A (en) * | 2019-10-19 | 2020-05-19 | 安徽磐彩装饰工程有限公司 | Porous thermal insulation material pressure test device |
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