CN106840857A - A kind of button test device - Google Patents
A kind of button test device Download PDFInfo
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- CN106840857A CN106840857A CN201710226782.4A CN201710226782A CN106840857A CN 106840857 A CN106840857 A CN 106840857A CN 201710226782 A CN201710226782 A CN 201710226782A CN 106840857 A CN106840857 A CN 106840857A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to button process technology apparatus field, specifically a kind of button test device, including supporting mechanism, mechanism for testing, No. two mechanism for testing, pneumatic means, control cabinet, No. two control cabinets and a buttons.Described supporting mechanism is provided with underframe, base, screw, support, No. two supports, No. three supports, No. four supports and No. five supports；A described mechanism for testing is arranged on supporting mechanism, No. two described mechanism for testing are arranged on a control cabinet, described pneumatic means is arranged on a control cabinet, the present invention provides a kind of button test device, devise two mechanism for testing, stress suffered by button is tested by strain gauge, intensity test and fatigue strength test can be carried out to button respectively, so that it is determined that whether the pneumatic means reaches safe mass requirement.
Description
Technical field
The present invention relates to button process technology apparatus field, specifically a kind of button test device.
Background technology
It is well known that the compression strength of fasteners for clothing is directly connected to the safe mass of clothes, especially on garment for children
Button, due to children the stage of growth can constantly at one's side new things produce keen interest, easily button is carried out
Pull, gnaw, and when children are played, extruding is easily caused to the button on clothes, and mutually rub with other objects
Sidewipe collision, once when button is hit broken, can easily scratch children, and this causes to carry out button impact strength test must not
Can lack.
Some button test devices are presently, there are, but it is overall not perfect enough, patent CN201320111591 is contrasted, this is special
Profit carries out impact strength test to pneumatic means, and it clashes into pneumatic means, this swing by the swing of cylinder drive pendulum
The shortcoming of shock is that the stability clashed into is poor when swinging, and the contact of pneumatic means surface is uneven, causes the local pressure can
Can situation bigger than normal or less than normal so that the result of test is not accurate enough, in addition in life the damage of button mainly due to pressure
Power, so needing to carry out testing intensity test and fatigue strength test to button.The present invention provides a kind of button test dress
Put, devise two mechanism for testing, one of mechanism for testing utilizes cam engagement motor so that pressure plare can be carried to button
For cycle variable force, another mechanism for testing drives pressure plare gradually to be pressurizeed to button by pneumatic means, by strain gauge
Stress suffered by test button, can carry out intensity test and fatigue strength test, so that it is determined that the gas to button respectively
Whether dynamic device reaches safe mass requirement.
The content of the invention
For prior art device solving the above problems, but it is still have many problem and shortage to need to continue to improve,
The present invention provides a kind of button test device, devises two mechanism for testing, and one of mechanism for testing is using cam engagement electricity
Machine so that pressure plare can provide button cycle variable force, another mechanism for testing drives pressure plare to knob by pneumatic means
Button gradually pressurize, by strain gauge test button suffered by stress, button can be carried out respectively intensity test and
Fatigue strength test, so that it is determined that whether the pneumatic means reaches safe mass requirement.
The technical solution adopted for the present invention to solve the technical problems is：A kind of button test device, including supporting mechanism,
Number mechanism for testing, No. two mechanism for testing, pneumatic means, control cabinet, No. two control cabinets and a buttons.
Described supporting mechanism is provided with underframe, base, screw, support, No. two supports, No. three supports, four
Number support and No. five supports；Described base shape is rectangle, and a screw connection is passed through between base and underframe；Described one
Number support is shaped as cylindrical shape, and a support is arranged on base, support be provided with a fixing axle, adjustment disk,
A number spring and strain gauge；A described spring is arranged on No. two pedestal lower ends；Described strain gauge is arranged on
A number lower spring end；No. two described supports are arranged in a support, solid by No. one between No. two supports and a support
Dead axle is connected, and a size for fixing axle is smaller than the size of correspondence mounting hole on No. two supports, and so design causes No. two supports
Can by a small margin be moved in a support, vertically to go up, this vertical direction top offset becomes in mobile direction
Change can make the elastic force of a spring change, and then can then measure stress using strain gauge, then stress sensing
Device transfers data to storage, analysis in calculating.No. two described supports are provided with No. two adjustment disks；Described No. three supports peace
On No. two supports, No. three supports are shaped as cylindrical shape, and No. three supports are provided with loading bench and No. two springs；Described four
Number support is arranged on No. three supports；No. five described supports are arranged on No. three supports, No. five supports and a mechanism for testing
It is connected；Supporting mechanism mainly acts what is supported and fix.
A described mechanism for testing is arranged on supporting mechanism, mechanism for testing be provided with a pressure plare, cam,
Fixed disk, rotating shaft, No. two screws and connecting shaft；A described pressure plare is arranged on No. five supports, a pressure plare one end
It is in contact with button, a pressure plare other end is in contact with cam, a pressure plare is provided with a fixing axle and circular hole；Institute
The cam stated is arranged in rotating shaft；Described fixed disk is arranged in rotating shaft, and fixed disk is connected with cam；Described connecting shaft
On fixed disk, No. two screw connections are passed through between fixed disk and connecting shaft；Described connecting shaft and No. two control cabinet phases
Connection；Motor and control device are provided with No. two control cabinets, control device includes control circuit and switch, electricity in No. two control cabinets
Chance drives connecting shaft to rotate, so that fixed disk and cam rotation, cam and a pressure plare contact so that a pressure
Plate is rotated around a fixing axle, and a pressure plare other end can pressurize to button, because the radius of cam is change, so
To the power that the pressure of button is also change, when the rotating speed of motor is a timing, what button was subject to is exactly periodically to a number pressure plare
Variable force, after button stress, power can be transmitted to loading bench, loading bench transmits the force to No. two supports, and No. two supports transmit power
To a spring, a spring transmits the force to strain gauge, and stress, Ran Houying can be then measured using strain gauge
Force snesor transfers data to storage, analysis in calculating.The mechanism is mainly used in testing the fatigue limit of button.
No. two described mechanism for testing are arranged on a control cabinet, and No. two mechanism for testing are provided with pressure block, No. two pressures
Power plate, set screw, support frame, connecting screw and support shaft；Described pressure block is arranged on No. two pressure plares；Described two
Number pressure plare is arranged on support frame, is connected by set screw between support frame and No. two pressure plares, is set on No. two pressure plares
There is fixing end；Connected by connecting screw between described support frame and support shaft；Described support shaft is arranged on a control
On case；Pneumatic means can drive No. two pressure plares to do stretching motion, and No. two pressure plares are then rotated around set screw, No. two pressure
Strip dynamic pressure block is moved, and when pneumatic means does stretching motion, pressure block then pressurizes through circular hole to button, after button stress,
Power can be transmitted to loading bench, loading bench transmits the force to No. two supports, and No. two supports transmit the force to a spring, a spring
Strain gauge is transmitted the force to, stress can be then measured using strain gauge, then strain gauge is by data transfer
Stored in calculating, analyzed.When on-load pressure is sufficiently large, button is crushed, then measure the yield stress limit of the button.The machine
Structure is mainly used in carrying out intensity test to button.
Described pneumatic means is arranged on a control cabinet, and pneumatic means is connected with fixing end.
A described control cabinet is arranged on underframe；No. two described control cabinets are arranged on base；Described button
On loading bench.Control device is provided with a number control cabinet, motor and control device, control dress are provided with No. two control cabinets
Putting mainly includes control circuit and switch.
The course of work of the present apparatus, the test of the present apparatus is divided into two processes, the first process, motor meeting in No. two control cabinets
Connecting shaft is driven to rotate, so that fixed disk and cam rotation, cam and a pressure plare contact so that a pressure plare encloses
Rotated around a fixing axle, a pressure plare other end can pressurize to button, because the radius of cam is change, so No. one
To the power that the pressure of button is also change, when the rotating speed of motor is a timing, what button was subject to is exactly periodically to become to pressure plare
Power, after button stress, can be transmitted to loading bench by power, and loading bench transmits the force to No. two supports, and No. two supports transmit the force to one
Number spring a, spring transmits the force to strain gauge, stress can be then measured using strain gauge, and then stress is passed
Sensor transfers data to storage, analysis in calculating, when button is damaged, can measure the fatigue limit of button, the process
It is mainly used in testing the fatigue strength of button；Second process, pneumatic means can drive No. two pressure plares to do stretching motion, No. two pressures
Power plate is then rotated around set screw, and No. two pressure plares drive pressure block motion, and when pneumatic means does stretching motion, pressure block is then
Pressurizeed to button through circular hole, after button stress, power can be transmitted to loading bench, loading bench transmits the force to No. two supports, No. two
Support transmits the force to a spring, and a spring is transmitted the force to strain gauge, can then be measured using strain gauge
Go out stress, then strain gauge transfers data to storage, analysis in calculating.When on-load pressure is sufficiently large, button is crushed,
The yield stress limit of the button is then measured, the process is mainly used in carrying out intensity test to button.
Preferably, a described adjustment disk is connected with No. two supports, No. two supports and an adjustment disk connected mode
It is threaded connection.The effect of a number adjustment disk is No. two positions of support, facilitates No. two supports to be installed in a support.
Preferably, No. two described adjustment disks are to be threadedly coupled with No. two connected modes of support, No. two adjustment disks and three
Number support is in contact.The effect of No. two adjustment disks is for adjusting No. three height of support, facilitating the installation of test block button.
Preferably, No. two described springs are arranged on No. two between support and loading bench.No. two springs are mainly used in test
When, pressure is prevented compared with havoc support, its cushioning effect.
Preferably, described cam is provided with a mounting hole, No. two mounting holes and groove, wherein a number for mounting hole
It is four to measure, and No. two quantity of mounting hole are one.The design of cam upper installing hole, is to mount and dismount for convenience, cam
Design be in order to realize give button provide cycle variable force.
Preferably, No. three springs are provided with described support frame；No. three described springs are in contact with No. two pressure plares.Three
The effect of number spring is, when pneumatic means does not work, No. two pressure plares to be made to return to original position.
Preferably, No. two connected modes between pressure plare and pressure block are threaded connection, so facilitate pressure block
Install and change.
The beneficial effects of the invention are as follows：The present invention provides a kind of button test device, devises two mechanism for testing, wherein
One mechanism for testing utilizes cam engagement motor so that pressure plare can provide cycle variable force, another mechanism for testing to button
Drive pressure plare gradually to be pressurizeed to button by pneumatic means, the stress suffered by button is tested by strain gauge, difference can
Intensity test and fatigue strength test are carried out with to button, so that it is determined that whether the pneumatic means reaches safe mass wanting
Ask.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1, Fig. 2 are structural representations of the invention；
Fig. 3 is front view of the invention；
Fig. 4 is side view of the invention；
Fig. 5 is top view of the invention；
Fig. 6 is the A-A faces sectional view of Fig. 5 of the present invention；
Fig. 7 is the B-B faces sectional view of Fig. 5 of the present invention；
Fig. 8 is the structural representation of cam of the present invention；
Fig. 9 is the front view of cam of the present invention；
In figure：The mechanism for testing 2, two of a supporting mechanism 1, mechanism for testing 3, the control cabinet 5, two of pneumatic means 4,
Control cabinet 6, button 7, underframe 11, the support 16, four of support 15, three of support 14, two of screw 13, of base 12,
The support 18, one of support 17, five pressure plare 21, cam 22, fixed disk 23,24, No. two screws 25 of rotating shaft, connecting shaft 26, pressure
31, No. two pressure plares 32 of power block, set screw 33, support frame 34, connecting screw 35,36, fixing axle 141, of support shaft
Number 142, spring 143 of adjustment disk, 144, No. two adjustment disks 151 of strain gauge, 161, No. two springs 162, of loading bench
Number fixing axle 211, the mounting hole 221, two of a circular hole 212, mounting hole 222,223, No. three springs 341, fixing end of groove
321。
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of 1, mechanism for testing 2, two of button test device, including supporting mechanism
Number mechanism for testing 3, the control cabinet 6 of control cabinet 5, two of pneumatic means 4, one and button 7.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, described supporting mechanism 1 be provided with underframe 11,12, screw 13 of base,
Number 16, No. four supports 17 of the support of support 15, three of support 14, two and No. five supports 18；Described base 12 is shaped as square
Shape, is connected between base 12 and underframe 11 by a screw 13；A described support 14 is shaped as cylindrical shape, a support
14 are arranged on base 12, and a support 14 is provided with a spring 143 of adjustment disk 142, of fixing axle 141, one and answers
Force snesor 144；A described spring 143 is arranged on No. two lower ends of support 15；Described strain gauge 144 is arranged on one
Number lower end of spring 143；No. two described supports 15 are arranged in a support 14, are led between No. two supports 15 and a support 14
Cross a fixing axle 141 to connect, a size for fixing axle 141 is smaller than the size of correspondence mounting hole on No. two supports 15, so
Design allows that No. two supports 15 are moved by a small margin in a support 14, and mobile direction is vertically to go up,
This vertical direction top offset change can make the elastic force of a spring 143 change, and then then may be used using strain gauge 144
To measure stress, then strain gauge 144 transfers data to storage, analysis in calculating.On No. two described supports 15
It is provided with No. two adjustment disks 151；No. three described supports 16 are arranged on No. two supports 15, and No. three supports 16 are shaped as cylinder
Shape, No. three supports 16 are provided with loading bench 161 and No. two springs 162；No. four described supports 17 are arranged on No. three supports 16；
No. five described supports 18 are arranged on No. three supports 16, and No. five supports 18 are connected with a mechanism for testing 2；Supporting mechanism 1
It is main to act what is supported and fix.
As shown in Fig. 1, Fig. 6, Fig. 7, Fig. 8, a described mechanism for testing 2 is arranged on supporting mechanism 1, a test machine
Structure 2 is provided with a pressure plare 21, cam 22, fixed disk 23,24, No. two screws 25 of rotating shaft and connecting shaft 26；Described No. one
Pressure plare 21 is arranged on No. five supports 18, and the one end of pressure plare 21 is in contact with button 7, other end of pressure plare 21 and
Cam 22 is in contact, and a pressure plare 21 is provided with a fixing axle 211 and circular hole 212；Described cam 22 is arranged on rotating shaft
On 24；Described fixed disk 23 is arranged in rotating shaft 24, and fixed disk 23 is connected with cam 22；Described connecting shaft 26 is arranged on
On fixed disk 23, connected by No. two screws 25 between fixed disk 23 and connecting shaft 26；Described connecting shaft 26 and No. two controls
Case 6 is connected；Motor and control device are provided with No. two control cabinets 6, control device includes control circuit and switch, No. two controls
Motor can drive connecting shaft 26 to rotate in case 6, so that fixed disk 23 and cam 22 are rotated, cam 22 and a pressure plare 21
Contact a so that pressure plare 21 is rotated around a fixing axle 211, and the other end of pressure plare 21 can pressurize to button 7, by
It is to change in the radius of cam 22, so a pressure plare 21 is to the power that the pressure of button 7 is also change, when the rotating speed of motor
It is a timing, what button 7 was subject to is exactly periodic variable force, after button stress, power can be transmitted into loading bench 161, loading bench 161
No. two supports 15 are transmitted the force to, No. two supports 15 transmit the force to a spring 143, and a spring 143 transmits the force to answer
Force snesor 144, stress can be then measured using strain gauge 144, and then strain gauge 144 transfers data to meter
Stored in calculation, analyzed.The mechanism is mainly used in testing the fatigue limit of button.
As shown in Fig. 1, Fig. 4, Fig. 6, Fig. 7, No. two described mechanism for testing 3 are arranged on a control cabinet 5, No. two tests
Mechanism 3 is provided with pressure block 31, No. two pressure plares 32, set screw 33, support frame 34, connecting screw 35 and support shafts 36；Institute
The pressure block 31 stated is arranged on No. two pressure plares 32；No. two described pressure plares 32 are arranged on support frame 34, support frame 34
It is connected by set screw 33 between No. two pressure plares 32, No. two pressure plares 32 are provided with fixing end 321；Described support frame
Connected by connecting screw between 34 and support shaft 36；Described support shaft 36 is arranged on a control cabinet 5；Pneumatic means 4
No. two pressure plares 32 can be driven to do stretching motion, No. two pressure plares 32 are then rotated around set screw 33, No. two bands of pressure plare 32
Dynamic pressure block 31 is moved, and when pneumatic means 4 does stretching motion, pressure block 31 is then pressurizeed through circular hole 212 to button 7, and button 7 is received
After power, power can be transmitted to loading bench 161, loading bench 161 transmits the force to No. two supports 15, and No. two supports 15 transmit the force to one
Number spring 143 a, spring 143 transmits the force to strain gauge 144, and can then be measured using strain gauge 144 should
Power, storage, analysis during then strain gauge 144 is transferred data to and calculated.When on-load pressure is sufficiently large, button is crushed,
Then measure the yield stress limit of the button.The mechanism is mainly used in carrying out intensity test to button.
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, described pneumatic means 4 is arranged on a control cabinet 5, pneumatic means 4 with
Fixing end 321 is connected；
As shown in Figure 1, Figure 2, shown in Fig. 6, Fig. 7, a described control cabinet 5 is arranged on underframe 11；No. two described controls
Case 6 is arranged on base 12；Described button 7 is arranged on loading bench 161.Control device, No. two are provided with a number control cabinet 5
Motor and control device are provided with control cabinet 6, control device mainly includes control circuit and switch.
When in use, the test of the present apparatus is divided into two processes to a kind of button test device of the present embodiment, the first process,
Motor can drive connecting shaft 26 to rotate in No. two control cabinets 6, so that fixed disk 23 and cam 22 are rotated, cam 22 and No. one
Pressure plare 21 is contacted so that a pressure plare 21 is rotated around a fixing axle 211, and the other end of pressure plare 21 can give button
7 pressurizations, because the radius of cam 22 is change, so a pressure plare 21 works as electricity to the power that the pressure of button 7 is also change
The rotating speed of machine is a timing, and what button 7 was subject to is exactly periodic variable force, after button stress, power can be transmitted into loading bench 161,
Loading bench 161 transmits the force to No. two supports 15, and No. two supports 15 transmit the force to a spring 143, and a spring 143 is by power
Strain gauge 144 is passed to, stress can be then measured using strain gauge 144, then strain gauge 144 is by data
Storage, analysis in calculating are transferred to, when button is damaged, the fatigue limit of button can be measured, the process is mainly used in surveying
Try the fatigue strength of button；Second process, pneumatic means 4 can drive No. two pressure plares 32 to do stretching motion, No. two pressure plares 32
Then rotated around set screw 33, No. two pressure plares 32 drive pressure block 31 to move, when pneumatic means 4 does stretching motion, pressure
Block 31 then pressurizes through circular hole 212 to button 7, after the stress of button 7, power can be transmitted into loading bench 161, and loading bench 161 passes power
No. two supports 15 are passed, No. two supports 15 transmit the force to a spring 143, and a spring 143 transmits the force to stress sensing
Device 144, stress can be then measured using strain gauge 144, and then strain gauge 144 is stored up in transferring data to calculating
Deposit, analyze.When on-load pressure is sufficiently large, button is crushed, then measure the yield stress limit of the button, and the process is mainly used in
Intensity test is carried out to button.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the simply explanation present invention of the description in above-mentioned implementation method and specification
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and
Improvement is both fallen within the scope of protection of present invention.The claimed scope of the invention is by appending claims and its equivalent
Thing is defined.
Claims (7)
1. a kind of button test device, including supporting mechanism (1), mechanism for testing (2), No. two mechanism for testing (3), a pneumatic dresses
Put (4), control cabinet (5), No. two control cabinets (6) and a button (7), it is characterised in that：
Described supporting mechanism (1) is provided with underframe (11), base (12), screw (13), support (14), No. two branch
Frame (15), No. three supports (16), No. four supports (17) and No. five supports (18)；Described base (12) is shaped as rectangle, base
(12) connected by a screw (13) and underframe (11) between；A described support (14) is shaped as cylindrical shape, a branch
Frame (14) on base (12), support (14) be provided with a fixing axle (141), adjustment disk (142), No. one
Spring (143) and strain gauge (144)；A described spring (143) is installed in No. two support (15) lower ends；Described should
Force snesor (144) is installed in spring (143) lower end；No. two described supports (15) are interior installed in a support (14),
Connected by a fixing axle (141) between No. two supports (15) and a support (14), No. two supports (15) are provided with No. two
Adjustment disk (151)；On No. two supports (15), No. three supports (16) are shaped as cylinder to No. three described supports (16)
Shape, No. three supports (16) are provided with loading bench (161) and No. two springs (162)；No. four described supports (17) are installed in No. three
On support (16)；No. five described supports (18) on No. three supports (16), No. five supports (18) and a mechanism for testing
(2) it is connected；
On supporting mechanism (1), a mechanism for testing (2) is provided with a pressure plare to a described mechanism for testing (2)
(21), cam (22), fixed disk (23), rotating shaft (24), No. two screws (25) and connecting shaft (26)；A described pressure plare
(21) on No. five supports (18), pressure plare (21) one end is in contact with button (7), and a pressure plare (21) is another
End is in contact with cam (22), and a pressure plare (21) is provided with a fixing axle (211) and circular hole (212)；Described cam
(22) in rotating shaft (24)；Described fixed disk (23) in rotating shaft (24), fixed disk (23) and cam (22) phase
Connection；Described connecting shaft (26) passes through No. two spiral shells on fixed disk (23) between fixed disk (23) and connecting shaft (26)
Silk (25) connection；Described connecting shaft (26) is connected with No. two control cabinets (6)；
On a control cabinet (5), No. two mechanism for testing (3) are provided with pressure block to No. two described mechanism for testing (3)
(31), No. two pressure plares (32), set screw (33), support frame (34), connecting screw (35) and support shafts (36)；Described pressure
Power block (31) is on No. two pressure plares (32)；No. two described pressure plares (32) on support frame (34), support frame
(34) it is connected by set screw (33) between No. two pressure plares (32), No. two pressure plares (32) are provided with fixing end (321)；
It is connected by connecting screw between described support frame (34) and support shaft (36)；Described support shaft (36) is installed in a control
On case (5) processed；
On a control cabinet (5), pneumatic means (4) is connected described pneumatic means (4) with fixing end (321)；
A described control cabinet (5) is on underframe (11)；No. two described control cabinets (6) are on base (12)；
Described button (7) is on loading bench (161).
2. a kind of button test device according to claim 1, it is characterised in that：A described adjustment disk (142) with
No. two supports (15) are connected, and No. two supports (15) are to be threadedly coupled with adjustment disk (142) connected mode.
3. a kind of button test device according to claim 1, it is characterised in that：Described No. two adjustment disks (151) with
No. two connected modes of support (15) are threaded connection, and No. two adjustment disks (151) are in contact with No. three supports (16).
4. a kind of button test device according to claim 1, it is characterised in that：No. two described springs (162) are installed
Between No. two supports (15) and loading bench (161).
5. a kind of button test device according to claim 1, it is characterised in that：Described cam (22) is provided with No. one
Mounting hole (221), No. two mounting holes (222) and groove (223), wherein a quantity for mounting hole (221) is four, No. two peaces
The quantity for filling hole (222) is one.
6. a kind of button test device according to claim 1, it is characterised in that：Three are provided with described support frame (34)
Number spring (341)；No. three described springs (341) are in contact with No. two pressure plares (32).
7. a kind of button test device according to claim 1, it is characterised in that：No. two described pressure plares (32) and pressure
Connected mode between power block (31) is threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226782.4A CN106840857B (en) | 2017-04-10 | 2017-04-10 | A kind of button test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226782.4A CN106840857B (en) | 2017-04-10 | 2017-04-10 | A kind of button test device |
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| Publication Number | Publication Date |
|---|---|
| CN106840857A true CN106840857A (en) | 2017-06-13 |
| CN106840857B CN106840857B (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710226782.4A Active CN106840857B (en) | 2017-04-10 | 2017-04-10 | A kind of button test device |
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| Country | Link |
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| CN (1) | CN106840857B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289175A (en) * | 2020-04-20 | 2020-06-16 | 东阳汉林传感器有限公司 | Pressure sensor detection device capable of testing service life and limit |
| CN116990132A (en) * | 2023-09-20 | 2023-11-03 | 东莞市富明钮扣有限公司 | Four-button strength testing device and testing method |
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| CN2804845Y (en) * | 2005-06-16 | 2006-08-09 | 黄清洁 | Instrument for testing anti-fatique strength for table-wares kitchen-tools or knives |
| CN200999633Y (en) * | 2006-12-06 | 2008-01-02 | 重庆江利圣特机械制造有限责任公司 | Car engine oscillating beam structure |
| CN105331795A (en) * | 2011-12-08 | 2016-02-17 | Ntn株式会社 | Bearing components, rolling bearing, and methods for producing same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111289175A (en) * | 2020-04-20 | 2020-06-16 | 东阳汉林传感器有限公司 | Pressure sensor detection device capable of testing service life and limit |
| CN116990132A (en) * | 2023-09-20 | 2023-11-03 | 东莞市富明钮扣有限公司 | Four-button strength testing device and testing method |
| CN116990132B (en) * | 2023-09-20 | 2024-01-05 | 东莞市富明钮扣有限公司 | Four-button strength testing device and testing method |
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