CN214201036U - Novel glasses fatigue resistance experiment testing machine - Google Patents
Novel glasses fatigue resistance experiment testing machine Download PDFInfo
- Publication number
- CN214201036U CN214201036U CN202021660385.1U CN202021660385U CN214201036U CN 214201036 U CN214201036 U CN 214201036U CN 202021660385 U CN202021660385 U CN 202021660385U CN 214201036 U CN214201036 U CN 214201036U
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- clamping
- glasses
- clamping part
- testing machine
- fatigue resistance
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- 239000011521 glass Substances 0.000 title claims abstract description 50
- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000002474 experimental method Methods 0.000 title claims abstract description 10
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000002929 anti-fatigue Effects 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 239000000758 substrate Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 9
- 230000002441 reversible effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000009661 fatigue test Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a glasses test technical field, concretely relates to novel glasses antifatigue experiment testing machine, comprises a workbench, be provided with mutually independent first clamping part, second clamping part, third clamping part and controller on the workstation, first clamping part includes the motor, the motor is connected with the controller electricity, the output fixedly connected with carousel of motor, fixed mounting has mirror leg anchor clamps on the carousel, the second clamping part includes the mount table, mount table fixedly connected with die-pin, the top of die-pin is provided with the depression bar, the third clamping part includes the mount table, the mount table passes through spliced pole fixedly connected with mirror leg anchor clamps. Novel glasses fatigue resistance experiment testing machine can carry out effective centre gripping to glasses in the testing process, drives the fatigue resistance ability that the mirror leg was twistd reverse in order to test glasses through the motor.
Description
Technical Field
The utility model relates to a glasses test technical field especially relates to a novel glasses antifatigue experiment testing machine.
Background
Fatigue strength refers to the maximum stress at which a material can be subjected to an infinite number of alternating loads without failure, and is referred to as the fatigue strength or fatigue limit. The fatigue strength of the material is an important index for judging the performance of the material, the endurance capacity of the material is reflected, particularly the fatigue strength resistance of a spectacle frame of the spectacles directly influences the service life of the spectacles, and therefore the fatigue strength test is required before the spectacle frame is put into use. The existing equipment for testing the fatigue strength of the spectacle frame tests the fatigue degree of the spectacles by simulating the distortion and other conditions of the spectacle legs of people in the using process so as to test whether the spectacle frame meets the relevant standards, determine the durability of the spectacle frame under repeated use and prevent the spectacle frame from deforming, rebounding, powerless, breaking and other adverse conditions caused by long-term wearing.
The anti-fatigue testing machine for the glasses in the prior art records the twisting times of the glasses frame when the glasses frame is twisted to break, and records the swinging times as the evaluation standard of the fatigue life of the testing frame, but the anti-fatigue testing machine for the glasses only fixes the end parts of the glasses legs and the middle bridge of the glasses, and the experimental result is inaccurate due to the poor fixing effect during the twisting experiment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a novel glasses fatigue resistance experiment testing machine, novel glasses fatigue resistance experiment testing machine can carry out effective centre gripping to glasses in the testing process, drives the mirror leg through the motor and twists reverse the fatigue resistance ability with test glasses.
In order to achieve the technical effects, the utility model adopts the following technical scheme:
the utility model provides a novel glasses fatigue test machine, includes the workstation, be provided with mutually independent first clamping part, second clamping part, third clamping part and controller on the workstation, first clamping part includes the motor, the motor is connected with the controller electricity, the output fixedly connected with carousel of motor, fixed mounting has mirror leg anchor clamps on the carousel, the second clamping part includes the mount table, mount table fixedly connected with die-pin, the top of die-pin is provided with the depression bar, the third clamping part includes the fixed station, the fixed station passes through spliced pole fixedly connected with mirror leg anchor clamps.
Further, a torque sensor is arranged between the rotary table and the output end of the motor, and the torque sensor is electrically connected with the controller.
Further, the depression bar is being close to one side of mount table is provided with the mounting panel, the mounting panel with depression bar fixed connection, be provided with the mount pad on the mount table, the mount pad includes the curb plate of two relative settings, the spout has all been seted up on the curb plate, the both sides of mounting panel with spout sliding connection, just the second locking bolt through-hole has been seted up at the middle part of mounting panel.
Furthermore, the bottom of the mounting seat is also provided with a bottom plate, and the bottom plate is fixedly connected with the mounting seat.
Further, the glasses leg fixture comprises a substrate and two oppositely arranged clamping pieces, a clamping area is arranged between the clamping pieces, one ends of the clamping pieces are fixedly connected with the substrate, and first locking bolt through holes are formed in the other ends of the clamping pieces.
Furthermore, the inner sides of the clamping pieces are provided with continuous convex ribs.
Furthermore, the cross section of the clamping area is triangular, and the width of one side, close to the substrate, of the clamping area is larger than that of one side of the principle substrate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of novel glasses antifatigue experiment testing machine is through improving centre gripping anchor clamps, can carry out effective and stable centre gripping to the glasses that await measuring effectively to the glasses type of adaptable different models, simultaneously, still be provided with torque sensor on the output shaft of this motor, can detect the load automatically through this torque sensor, and detect data through the automatic record of controller, the measuring personnel accessible should detect the state that the data judged the mirror leg, with the work load of sparingly measuring personnel.
Drawings
Fig. 1 is a schematic view of an overall structure of a novel testing machine for testing fatigue resistance of glasses according to an embodiment of the present invention;
fig. 2 is a partial enlarged view of a position a of a novel testing machine for testing fatigue resistance of glasses according to an embodiment of the present invention;
fig. 3 is a partial enlarged view of a portion B of the novel testing machine for testing fatigue resistance of glasses according to an embodiment of the present invention;
the reference signs are: 10-workbench, 21-motor, 22-coupler, 23-torque sensor, 24-rotary table, 251-base plate, 252-clamping piece, 252 a-convex rib, 252 b-first locking bolt, 31-mounting table, 321-side plate, 321 a-sliding groove, 322-bottom plate, 33-pressing rod, 331-mounting plate, 331 a-second locking bolt, 34-supporting rod, 41-fixing table and 42-connecting column.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, the novel testing machine for testing fatigue resistance of glasses provided by this embodiment includes a workbench 10, a first clamping portion, a second clamping portion, a third clamping portion and a controller which are independent of each other are provided on the workbench 10, the first clamping portion and the third clamping portion are provided on the same side, the second clamping portion is provided on the opposite side of the first clamping portion and the third clamping portion, and the second clamping portion is provided between the first clamping portion and the third clamping portion. The first clamping part and the third clamping part are used for clamping the glasses legs at two ends of the glasses, and the second clamping part is used for clamping the nose bridge between the glasses lenses.
In this embodiment, the first clamping part comprises a motor 21, the motor 21 is electrically connected with the controller, an output end of the motor 21 is fixedly connected with a turntable 24, and a glasses leg clamp is fixedly mounted on the turntable 24. The motor 21 is used for driving the turntable 24 to rotate and driving the glasses leg clamps on the turntable 24 to rotate, so that the twisting process of the glasses legs in the wearing process is simulated, and the fatigue resistance of the glasses is tested by simulating the twisting process.
In this embodiment, the temple fixture includes a base plate 251 and two opposite clamping pieces 252, one end of each clamping piece 252 is fixedly connected to the base plate 251, a clamping area is provided between the two clamping pieces 252, the clamping area is used for placing the temple, and one side of each clamping piece 252 close to the clamping area is provided with a continuous protruding rib 252a, so as to increase the friction force between the clamping piece 252 and the temple. The cross section of the clamping area is triangular, and the width of the side, close to the substrate 251, of the clamping area is larger than that of the side, close to the substrate 251, of the clamping area, so that the clamping of the glasses legs is more stable in the twisting process. First locking bolt through-hole has been seted up to the other end of holding piece 252, and when actual test, in placing the centre gripping district with the mirror leg of the glasses that await measuring, will holding piece 252 is close to each other, then uses first locking bolt 252b to pass first locking bolt through-hole is fixed the mirror leg.
In this embodiment, a torque sensor 23 is connected between the rotary disc 24 and the output end of the motor 21 through a coupling 22, the torque sensor 23 is electrically connected with the controller, the torque sensor 23 is used for detecting the output torque of the motor 21, when the temple is broken, the detection data of the torque sensor 23 can be timely found, whether the temple is broken or not does not need to be manually observed, and meanwhile, the detection data of the torque sensor 23 is helpful for a detector to deepen understanding of the material performance of the temple.
In this embodiment, the second clamping part includes mount table 31, mount table 31 and workstation 10 fixed connection, mount table 31 is keeping away from one side of first clamping part and third clamping part is provided with the mount pad, the mount pad includes bottom plate 322 and two curb plates 321 that set up relatively, curb plate 321 and bottom plate 322 fixed connection, spout 321a has all been seted up to the inboard of curb plate 321, spout 321a sliding connection has mounting panel 331, fixedly connected with depression bar 33 on the mounting panel 331, mounting panel 331 is in the periphery of depression bar 33 still is provided with second locking bolt through-hole. A support rod 34 is further arranged below the mounting seat, and the support rod 34 is fixedly connected with the mounting table 31. During testing, the bridge of the nose of the glasses to be tested is placed on the support rod 34, the pressure rod 33 is adjusted to a proper position through the up-down sliding mounting plate 331, the second locking bolt 331a penetrates through the second locking bolt through hole and is rotated to enable one end of the second locking bolt 331a to be tightly abutted against the mounting table 31, so that the purpose of fixing the pressure rod 33 is achieved, and the second clamping part can conveniently fix the glasses of various models.
In this embodiment, the third clamping portion includes a fixing stand 41, the fixing stand 41 is fixedly connected with a temple clamp through a connecting column 42, and the temple clamp is used for clamping another temple of the glasses to be tested.
The utility model provides a pair of novel glasses antifatigue test testing machine: when the test is specifically implemented, the glasses legs and the nose bridge of the glasses to be tested are respectively fixed at preset positions, the motor 21 is started through the controller to drive the turntable 24 to rotate, so that the glasses legs on one side of the glasses to be tested are driven to rotate, the fatigue resistance of the glasses is tested in and out, the glasses legs are directly broken, and the torsion times in the process are recorded. In the testing process, the detection data of the torque sensor 23 can be transmitted to the controller in real time, and the controller automatically records the detection data, so that the manual workload can be effectively reduced.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (7)
1. The utility model provides a novel glasses antifatigue experiment testing machine which characterized in that: including workstation (10), be provided with first clamping part, second clamping part, third clamping part and the controller of mutual independence on workstation (10), first clamping part includes motor (21), motor (21) are connected with the controller electricity, output fixedly connected with carousel (24) of motor (21), fixed mounting has the mirror leg anchor clamps on carousel (24), the second clamping part includes mount table (31), mount table (31) fixedly connected with die-pin (34), the top of die-pin (34) is provided with depression bar (33), the third clamping part includes fixed station (41), fixed station (41) are through spliced pole (42) fixedly connected with mirror leg anchor clamps.
2. The novel testing machine for testing fatigue resistance of eyeglasses according to claim 1, wherein: a torque sensor (23) is further arranged between the rotary table (24) and the output end of the motor (21), and the torque sensor (23) is electrically connected with the controller.
3. The novel testing machine for testing fatigue resistance of eyeglasses according to claim 1, wherein: depression bar (33) are being close to one side of mount table (31) is provided with mounting panel (331), mounting panel (331) with depression bar (33) fixed connection, be provided with the mount pad on mount table (31), the mount pad includes curb plate (321) of two relative settings, spout (321a) have all been seted up on curb plate (321), the both sides of mounting panel (331) with spout (321a) sliding connection, just the second locking bolt through-hole has been seted up at the middle part of mounting panel (331).
4. The novel testing machine for testing the fatigue resistance of the glasses according to claim 3, wherein: the bottom of mount pad still is provided with bottom plate (322), bottom plate (322) and mount pad fixed connection.
5. The novel testing machine for testing fatigue resistance of eyeglasses according to claim 1, wherein: the glasses leg clamp comprises a substrate (251) and two oppositely arranged clamping pieces (252), a clamping area is arranged between the clamping pieces (252), one end of each clamping piece (252) is fixedly connected with the substrate (251), and the other end of each clamping piece (252) is provided with a first locking bolt through hole.
6. The novel testing machine for testing fatigue resistance of eyeglasses according to claim 5, wherein: the inner sides of the clamping sheets (252) are provided with continuous convex ribs (252 a).
7. The novel testing machine for testing fatigue resistance of eyeglasses according to claim 5, wherein: the cross section of the clamping area is triangular, and the width of one side, close to the substrate (251), of the clamping area is larger than that of one side of the substrate (251).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660385.1U CN214201036U (en) | 2020-08-11 | 2020-08-11 | Novel glasses fatigue resistance experiment testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021660385.1U CN214201036U (en) | 2020-08-11 | 2020-08-11 | Novel glasses fatigue resistance experiment testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214201036U true CN214201036U (en) | 2021-09-14 |
Family
ID=77628159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021660385.1U Expired - Fee Related CN214201036U (en) | 2020-08-11 | 2020-08-11 | Novel glasses fatigue resistance experiment testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214201036U (en) |
-
2020
- 2020-08-11 CN CN202021660385.1U patent/CN214201036U/en not_active Expired - Fee Related
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| 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: 20210914 |