CN215640645U - Falling ball testing machine for testing lens - Google Patents
Falling ball testing machine for testing lens Download PDFInfo
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- CN215640645U CN215640645U CN202120828016.7U CN202120828016U CN215640645U CN 215640645 U CN215640645 U CN 215640645U CN 202120828016 U CN202120828016 U CN 202120828016U CN 215640645 U CN215640645 U CN 215640645U
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Abstract
The application discloses ball falling test machine of test lens can avoid the steel ball to roll everywhere after falling in ball impact test, and this application includes: the support guide rod, the steel ball connecting piece, the base and the shade are arranged; the supporting guide rod is fixedly connected with the base, and the base is used for fixing the supporting guide rod; the steel ball connecting piece is used for placing a steel ball, the shade is arranged on the base and located below the steel ball connecting piece, the shade is used for surrounding the lens, and the diameter of the shade is larger than that of the steel ball.
Description
Technical Field
The application relates to the field of impact resistance testing equipment, in particular to a falling ball testing machine for testing lenses.
Background
The falling ball impact test machine is mainly used for testing the impact strength of the following common materials, for example: the impact strength test of products such as plastic, pottery, glass, lens and five metals, at the in-service use in-process, place the material that will carry out the impact strength test in the place the platform of testing machine, after placing, carry out the free falling body motion with the spheroid on the ball impact testing machine for the spheroid bumps in the material of test, then notes the damage condition etc. of material, acquires the impact strength information of this material with this.
The ball drop impact testing machines on the market are various in style, different types of ball drop impact testing machines can be selected according to different testing objects for measurement, and common ball drop impact testing machines are mainly used for testing impact strength of products such as glass, lenses and the like; in the scheme that prior art provided, after falling ball whereabouts impact test article, the falling ball can bounce, and the steel ball of bounce-back splashes easily, and then leads to the steel ball to roll and lose, even causes the injury to personnel or equipment.
SUMMERY OF THE UTILITY MODEL
The application provides a ball falling testing machine for testing lenses, which can avoid the situation that a steel ball falls behind and rolls around to cause the loss of the steel ball or even the injury of personnel in a ball falling impact test.
The application provides a falling ball testing machine includes:
the support guide rod, the steel ball connecting piece, the base and the shade are arranged;
the supporting guide rod is fixedly connected with the base, and the base is used for fixing the supporting guide rod; the steel ball connecting piece is used for placing a steel ball, the shade is arranged on the base and located below the steel ball connecting piece, the shade is used for surrounding the lens, and the diameter of the shade is larger than that of the steel ball.
Optionally, a groove is formed at a joint of the base and the shade, and a wall of the shade is embedded into the groove.
Optionally, a placing seat is arranged on the base, the placing seat is located under the steel ball and in the shade, and the placing seat is used for placing the lens.
Optionally, a guide pipe is arranged right above the shade and used for guiding the falling direction of the correcting steel ball.
Optionally, the guide tube is connected with the support guide rod through a connecting rod.
Optionally, an electromagnetic device is arranged inside the steel ball connecting piece, and the electromagnetic device is connected with the steel ball in an electric absorption mode.
Optionally, the guide tube is provided in a cylindrical tube shape.
Optionally, the support guide rod is provided with a scale value, and the scale value is used for indicating the distance between the falling ball connecting piece and the placing base.
Optionally, the diameter of the guide tube is larger than that of the steel ball, and the inner surface of the guide tube is a smooth surface.
Optionally, the bottom of the base is provided with an anti-slip glue.
According to the technical scheme, the shade is arranged on the base where the steel ball falls, the steel ball falls behind the ball falling connecting piece, the rebound range is limited by the shade, and therefore the situation that people around the steel ball are hit or the steel ball rolls around can be avoided.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a ball drop test machine for testing lenses according to the present application;
FIG. 2 is a schematic structural diagram of another embodiment of a ball drop tester for testing lenses according to the present application;
FIG. 3 is a schematic structural diagram of another embodiment of a ball drop tester for testing lenses according to the present application.
Detailed Description
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.
The technical solutions in the present application will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Among the prior art, when carrying out the impact test that falls, after the impact test article that falls, the ball that falls can bounce-back, and the steel ball of bounce-back splashes easily, and then leads to the steel ball to roll and lose, leads to personnel or equipment to cause the injury even, and based on this, this application embodiment provides a ball testing machine of test lens, can avoid the steel ball to roll after falling and lead to the steel ball to lose even injury personnel's the condition around in carrying out the impact test that falls.
Referring to fig. 1 to 3, an embodiment of the present application provides a ball drop tester for testing a lens, including: the device comprises a support guide rod 1, a steel ball 2, a steel ball connecting piece 3, a base 4 and a shade 5; the support guide rod 1 is fixedly connected with the base 4, and the base 4 is used for fixing the support guide rod 1; the steel ball 2 connecting piece is used for placing the steel ball 2, the shade 5 set up in on the base 4, the shade 5 is located the below of steel ball 2 connecting piece, the shade 5 is used for surrounding the lens, the diameter of shade 5 is greater than the diameter of steel ball 2.
In the embodiment of the application, place the lens level in 2 positions of steel ball 2 connecting pieces of steel ball under, 2 connecting pieces of steel ball one end are connected on supporting guide arm 1, steel ball 2 is placed to the other end, steel ball 2 falls perpendicularly from the ball connecting piece that falls, bounce and roll down to all around because of reaction force after striking the lens, because set up shade 5 on the base 4, so steel ball 2's home range is among this shade 5, can effectually avoid causing needs personnel to look for steel ball 2 or the condition that steel ball 2 loses everywhere because of steel ball 2 rolls like this.
Optionally, a groove 402 is provided at a connection position of the base 4 and the shade 5, and a shade wall of the shade 5 is embedded in the groove 402; a placing seat 401 is arranged on the base 4, the placing seat 401 is positioned under the steel ball 2 and in the shade 5, and the placing seat 401 is used for placing the lens; and the bottom of the base 4 is provided with anti-skid glue.
In order to put the lens into the shade 5 before the test and take out the steel ball 2 after the test conveniently, therefore base 4 and shade 5 are for dismantling and being connected, in this application embodiment, it is used for placing the lens to have set up on base 4 and place seat 401, set up with the shade 5 assorted recess 402 on base 4 with the shade 5 junction, should place seat 401 and be located between this recess 402, the lens place after well put into this recess 402 with shade 5 can, simultaneously in order to avoid the ball testing machine of this test lens to send gliding condition in the test process, set up the anti-skidding glue in the bottom of base 4, can increase the frictional force of bottom contact surface, make the test can steady go on, also can set up fixed foot, do not do the restriction here.
Optionally, a guide pipe 101 is arranged right above the shade 5, and the guide pipe 101 is used for guiding the falling direction of the correcting steel ball 2; the guide tube 101 is connected with the support guide rod 1 through a connecting rod 102; the guide tube 101 is in a cylindrical tube shape; the diameter of the guide pipe 101 is larger than that of the steel ball 2, and the inner surface of the guide pipe 101 is set to be a smooth surface.
Because the steel ball 2 may deviate during the falling process due to the external influence when the steel ball 2 falls, in the embodiment of the present application, the guide tube 101 is disposed at the falling position of the steel ball 2 for guiding the falling track of the steel ball 2, the guide tube 101 is located right above the shade 5, right below the position of the steel ball 2 fixed by the steel ball 2 connecting member, the guide tube 101 is connected with the support guide rod 1 through the connecting rod 102, the connecting rod 102 and the support guide rod 1 may be detachably connected, specifically, the position is not limited, in order to enable the steel ball 2 to smoothly fall along the guide tube 101, the diameter of the guide tube 101 should be larger than the diameter of the steel ball 2, the inner surface of the guide tube 101 is a smooth surface, so as to reduce the frictional resistance to the steel ball 2 when contacting the steel ball 2, the guide tube 101 may be in the shape of a cylindrical tube or other shape capable of guiding the steel ball 2 to fall, and are not limited herein.
Optionally, a scale value is arranged on the support guide rod 1, and the scale value is used for indicating the distance between the falling ball connecting piece and the placing base; an electromagnetic device is arranged inside the steel ball 2 connecting piece and connected with the steel ball 2 in an electric absorption mode.
In the embodiment of the application, in order to conveniently know the distance between the steel ball 2 whereabouts point and the lens in the test process, be provided with the scale interval on supporting guide arm 1, this scale interval is upwards increased by the bottom, concrete here does not do the injecing, it needs to explain, steel ball 2 connecting piece can be for dismantling with supporting guide arm 1 and being connected, the height that can adjust steel ball 2 whereabouts, simultaneously in order to make steel ball 2 connecting piece can fix steel ball 2, set up the electromagnet device in steel ball 2 connecting piece inside, when circular telegram for this electromagnet, this steel ball 2 connecting piece can only hold steel ball 2, electromagnet's magnetic force disappears after the outage, steel ball 2 falls naturally, can improve experimental efficiency greatly.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. The utility model provides a falling ball testing machine of test lens which characterized in that includes:
the support guide rod, the steel ball connecting piece, the base and the shade are arranged;
the supporting guide rod is fixedly connected with the base, and the base is used for fixing the supporting guide rod; the steel ball connecting piece is used for placing a steel ball, the shade is arranged on the base and located below the steel ball connecting piece, the shade is used for surrounding the lens, and the diameter of the shade is larger than that of the steel ball.
2. The ball drop tester for testing lenses according to claim 1, wherein a groove is provided at the junction of the base and the mask, and the wall of the mask is embedded in the groove.
3. The ball drop tester for testing lenses according to claim 1, wherein the base is provided with a placing seat, the placing seat is located under the steel ball and in the shade, and the placing seat is used for placing the lenses.
4. The ball drop tester for testing lenses according to claim 1, wherein a guide tube is arranged right above the mask, and the guide tube is used for guiding and correcting the dropping direction of the steel balls.
5. The ball drop tester for test lenses according to claim 4, wherein the guide tube is connected to the support guide by a connecting rod.
6. The ball drop test machine for testing lenses according to claim 1, wherein an electromagnetic device is arranged inside the steel ball connecting piece, and the electromagnetic device is connected with the steel ball in an electric attraction mode.
7. The ball drop tester for test lenses according to claim 4, wherein the guide tube is provided in a cylindrical tube shape.
8. The ball drop tester for test lenses according to claim 1, wherein the support guide is provided with a scale value for indicating the distance between the ball drop connector and the base.
9. The ball drop tester for test lenses according to claim 4, wherein the guide tube has a diameter larger than that of the steel ball, and the inner surface of the guide tube is provided with a smooth surface.
10. The ball drop tester for test lenses according to any one of claims 1 to 9, wherein the bottom of the base is provided with an anti-slip glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828016.7U CN215640645U (en) | 2021-04-21 | 2021-04-21 | Falling ball testing machine for testing lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828016.7U CN215640645U (en) | 2021-04-21 | 2021-04-21 | Falling ball testing machine for testing lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215640645U true CN215640645U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120828016.7U Active CN215640645U (en) | 2021-04-21 | 2021-04-21 | Falling ball testing machine for testing lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215640645U (en) |
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2021
- 2021-04-21 CN CN202120828016.7U patent/CN215640645U/en active Active
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