CN207946295U - Gear tingia strength testing device - Google Patents
Gear tingia strength testing device Download PDFInfo
- Publication number
- CN207946295U CN207946295U CN201721919060.9U CN201721919060U CN207946295U CN 207946295 U CN207946295 U CN 207946295U CN 201721919060 U CN201721919060 U CN 201721919060U CN 207946295 U CN207946295 U CN 207946295U
- Authority
- CN
- China
- Prior art keywords
- gear
- tingia
- rack
- tensiometer
- testing device
- 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
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of gear tingia strength testing device.The gear tingia strength testing device includes pedestal, locating piece, rack and tensiometer assembly.The locating piece is used to limit the degree of freedom of tested gear circumferentially rotated along it；The rack is for the tested gear engagement；When detecting, tangential direction of the tensiometer assembly along the rack position of engagement moves, until the tingia for being tested gear is destroyed, to detect the intensity of the tested gear tingia.The utility model gear tingia strength testing device structure setting is exquisite, the intensity of tested gear tingia can be measured using smaller cost and shirtsleeve operation, be conducive to user and suitable gear is rationally selected according to the intensity value of gear tingia, and then for the subsequent production assembly of raising and uses the safety in utilization and validity of middle gear.
Description
Technical field
The utility model is related to gear tingia strength test field, more particularly to a kind of gear tingia strength testing device.
Background technology
Currently, gear is broadly divided into plastic cement gear and metal gear；Plastic cement gear has light weight, operating noise small, resistance to
Abrasion need not lubricate, can be molded more complex shape, produce the advantages that at low cost in enormous quantities.But since plastics itself have
It shrinks, water suction, opposing metallic intensity is also weaker, to operating environment requirements height, and to the characteristics such as temperature is more sensitive；Therefore,
It is high that plastic gear just has the shortcomings that low precision, short life, use environment require simultaneously.With new diseases and manufacturing technology
Development, the precision of plastic gear is higher and higher, and the service life is also increasingly longer, and be widely used in instrument, instrument, toy, automobile,
The industries such as printer.Due to the equipment in the market without assessing plastic cement gear joggled strength, works as and used joggled strength not
When suitable plastic cement gear, it is susceptible to broken teeth phenomenon, so that product can not work.
Utility model content
The main purpose of the utility model is to propose a kind of gear tingia strength testing device, it is intended to accurately test out tooth
The tingia intensity of wheel.
To achieve the above object, the utility model proposes a kind of gear tingia strength testing device, including：
Pedestal；
Locating piece is fixed on the pedestal, and the locating piece is connected for being tested gear, and gear is tested to limit
The degree of freedom circumferentially rotated along it；
Rack is engaged for the tested gear；
Tensiometer assembly is connect with the rack；When detecting, the tensiometer assembly is along the rack position of engagement
Tangential direction moves, until the tingia for being tested gear is destroyed, to detect the intensity of the tested gear tingia.
Preferably, the locating piece includes tooth set；The tooth set includes main body, and is formed in nibbling for the body side
Close notch；The side wall of the engagement notch has multiple first tingias, and first tingia is for the tested gear engagement.
Preferably, multiple first tingias are meshed with 1/2~3/4 tingia of tested gear tingia sum.
Preferably, the shape of the engagement notch is adapted with the shape of the tested gear, and the engagement notch
Wrap up the 1/2~3/4 of the tested gear circumferential distance.
Preferably, the locating piece further includes tooth set sliding block, and the tooth set sliding block is connected with tooth set；The tooth set is slided
Block has the first guide rail towards the side of the pedestal；The pedestal, which corresponds to first guide rail, has the first sliding groove；
The length direction of the first sliding groove and/or first guide rail and the tangential direction of the rack position of engagement
Angular range is 70 °~110 °.
Preferably, the rack has the tingia of plurality of specifications, and at least there are one the teeth with the tested gear for tool
The tingia of leaf adaptation.
Preferably, the gear tingia strength testing device further includes rack slide, the rack slide and the rack
Connection, and connect with the pedestal, the rack slide towards the side of the pedestal there is the second guide rail, the pedestal to correspond to
Second guide rail has second sliding slot；
The length direction of the second sliding slot and/or second guide rail and the tangential direction of the rack position of engagement
Angular range is -10 °~10 °.
Preferably, the gear tingia strength testing device further includes fixed screw, and the fixed screw is along described first
The extending direction of guide rail covers sliding block through the pedestal and the tooth, and the phase of sliding block is covered with the fixation pedestal and the tooth
To position.
Preferably, the tensiometer assembly includes screw bracket, turntable, support element and is fixed on the support element
Tensiometer, the tensiometer are fixedly connected with the rack, and the pulling force of tensiometer and the rack is in the horizontal direction；
The screw bracket includes the screw rod that the tangential direction along the rack position of engagement extends, and the support element is fixed
On the screw rod；One end of the screw rod is connect with the base thread, and the other end is fixedly connected with the turntable, in institute
When stating turntable rotation, the relatively described rack of the tensiometer has displacement.
Preferably, the tensiometer assembly includes screw bracket, turntable, support element and is fixed on the support element
Tensiometer, the tensiometer are fixedly connected with the rack, and the pulling force of the tensiometer and the rack is in the horizontal direction；
The screw bracket include along the rack position of engagement tangential direction extend screw rod and at least two with
The parallel arrangement of slide bar of screw rod；One end of the screw rod is fixedly connected with the pedestal, and the other end is fixed with the turntable
Connection；The slide bar runs through the support element；
The support element is connect with the screw flight, with when the turntable rotates, the relatively described tooth of the tensiometer
Item has displacement.
On the one hand technical solutions of the utility model are provided with the locating piece of the circumferential free degree for limiting tested gear,
On the one hand setting tensiometer assembly and rack, during the test, when tensiometer assembly drives the rack to be nibbled along the rack
When closing the tangential direction movement of position, the tingia of the tested gear and the tingia of rack squeeze, until described tested
The tingia of examination gear is broken, and can measure pulling force used at this time by tensiometer assembly at this time, and then equally survey
Go out the intensity value of tested gear tingia.The utility model gear tingia strength testing device structure setting is exquisite, and use is smaller
Cost and shirtsleeve operation can measure the intensity of tested gear tingia, be conducive to user rationally according to gear teeth
The intensity value of leaf selects suitable gear, so for improve subsequent production assembly and using middle gear safety in utilization with
And validity.Further, technical solutions of the utility model can also be used for detection teeth plastic wheel Shooting Technique it is whether reliable, avoid
There is the normal stress of product and broken teeth problem occurs.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model gear tingia strength testing device；
Fig. 2 is the Structure explosion diagram of another angle of Fig. 1 middle gear tingia strength testing devices；
Fig. 3 is the structural schematic diagram that gear is tested in Fig. 1；
Fig. 4 is the structural schematic diagram of pedestal in Fig. 1；
Fig. 5 is the structural schematic diagram of Fig. 1 middle racks；
Fig. 6 is the structural schematic diagram that tooth covers in Fig. 1；
Fig. 7 is the structural schematic diagram of Fig. 1 middle rack sliding blocks；
Fig. 8 is the structural schematic diagram that tooth covers sliding block in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | Pedestal | 61 | Second guide rail |
| 20 | Rack | 12 | Second sliding slot |
| 30 | Tooth set | 80 | Fixed screw |
| 40 | Tensiometer assembly | 41 | Tensiometer |
| 31 | Main body | 42 | Screw rod |
| 32 | Engage notch | 43 | Support element |
| 33 | First tingia 33 | 44 | Turntable |
| 50 | Tooth covers sliding block | 45 | Slide bar |
| 51 | First guide rail | 46 | Baffle |
| 11 | The first sliding groove | 47 | Hook |
| 60 | Rack slide | 70 | Tested gear |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of gear tingia strength testing devices, the tingia intensity of testing gears are used for, in this institute
It can be metal gear to state gear, and preferred pin is to plastic cement gear.It please refers to Fig.1 and Fig. 2, the gear tingia strength testing device
Including pedestal 10, locating piece, rack 20 and tensiometer assembly 40.Wherein the pedestal 10, which rises, fixes and supports other component
Effect, the locating piece are fixed on the pedestal 10, and the locating piece is connected for being tested gear 70, tested to limit
The degree of freedom of gear 70 circumferentially rotated along it；I.e. when the tested gear 70 is fixed by locating piece, just can not along its from
Body is circumferentially rotated.The rack 20 is engaged for the tested gear 70；The tensiometer assembly 40 and the rack 20
Connection；When detecting, tangential direction of the tensiometer assembly 40 along 20 position of engagement of the rack moves, until destroying tested
The tingia for trying gear 70, to detect the intensity of 70 tingia of tested gear.
On the one hand technical solutions of the utility model are provided with the positioning of the circumferential free degree for limiting tested gear 70
On the one hand tensiometer assembly 40 and rack 20 is arranged, during the test, when tensiometer assembly 40 drives 20 edge of the rack in part
When the tangential direction movement of 20 position of engagement of the rack, the tingia of the tested gear 70 occurs to squeeze with the tingia of rack 20
Pressure can be measured by tensiometer assembly 40 used at this time at this time until the tingia of the tested gear 70 is broken
Pulling force, and then equally measure the intensity value of 70 tingia of tested gear.The utility model gear tingia strength testing device
Structure setting is exquisite, and the intensity of 70 tingia of tested gear can be measured using smaller cost and shirtsleeve operation, is had
Suitable gear is rationally selected according to the intensity value of gear tingia conducive to user, so for improve subsequent production assemble and
Use the safety in utilization and validity of middle gear.Further, technical solutions of the utility model can also be used for detection plastic cement
Whether gear Shooting Technique is reliable, avoids the occurrence of the normal stress of product and broken teeth problem occurs.
Referring to Fig. 6, limited post may be used in the locating piece in this programme, the limited post is located at two teeth of gear under test
Between leaf；Clamping piece can also be used, two surface up and down of the gear under test is clamped in the clamping piece, by pressure to limit
The rotation of the tested gear 70.In technical solutions of the utility model, the locating piece uses and the tested gear 70
The mode of engagement, to fix its circumferential free degree.Specifically, the locating piece includes tooth set 30；The tooth set 30 includes main body
31, and it is formed in the engagement notch 32 of 31 side of the main body；The side wall of the engagement notch 32 has multiple first tingias
33, first tingia 33 engages for the tested gear 70.The shape of the engagement notch 32 and the gear under test
Shape is adapted, with when the tested gear 70 is put into the engagement notch 32, the tingia of the tested gear 70
It can be meshed with first tingia 33.In the present solution, the shape of the main body 31 can be a variety of, round, ellipse or
It is rectangular.Since the tested gear 70 is mostly circle, the engagement notch 32 is in incomplete circle.Described
One tingia 33 extends along the thickness direction of the main body 31.
Since tooth set 30 is engaged by engagement system with the tested gear 70 with the rack 20, it is
It prevents during the test, tested gear 70 covers the tingia that 30 engage with the tooth and is broken, therefore preferably sets
It sets, the tingia quantity that the tested gear 70 is engaged with tooth set 30 is more than the tingia quantity engaged with the rack 20.
Specifically, there are multiple first tingias 33 to be engaged with the tested gear 70, multiple first tingias 33 and tested gear
1/2~3/4 tingia of 70 tingias sum is meshed.In a preferred embodiment, multiple first tingias 33 are continuously arranged,
And 30 package of tooth set is tested the circumferential lengths shared by 2/3 gear of gear.
Referring to Fig. 8, in order to improve the test flexibility of the gear tingia test device, in order to which tester grasps
Make, the locating piece in this programme further includes tooth set sliding block 50, and the tooth set sliding block 50 is connect with tooth set 30；The tooth
Clamping or screw connection manner may be used with tooth set 30 in set sliding block 50.In the present solution, sequentially passing through tooth set 30, tooth by screw
Sliding block 50 is covered, the two is fixed on the pedestal 10.The tooth covers sliding block 50 has the towards the side of the pedestal 10
One guide rail 51, the pedestal 10, which corresponds to first guide rail 51, has the first sliding groove 11；During the test, tester can be with
Tooth set sliding block 50 is moved along the first sliding groove 11, to adjust the position of the rack 20 and the tested gear 70.Institute
It is in one to state the first sliding groove 11 and/or the length direction of first guide rail 51 and the tangential direction of 20 position of engagement of the rack
Angle, and ranging from 70 °~110 ° of the angle；It is preferred that the angle is 90 °.At this time the glide direction of tooth set 30 with it is described
The tangential direction of 20 position of engagement of rack is vertical, is more advantageous to the tooth set 30 at this time and fixes the tested gear 70.
Behind the position that tester adjusts tooth set 30, the position by tooth set 30 is needed to fix, in the present solution, the tooth
It further includes fixed screw 80 to take turns tingia strength testing device, and the fixed screw 80 is passed through along the extending direction of first guide rail 51
The pedestal 10 and tooth set sliding block 50 are worn, the relative position of sliding block 50 is covered with the fixation pedestal 10 and the tooth,
And then secure the position of the tooth set 30.
Referring to Fig. 5, in the present solution, when test is tested the intensity of 70 1 tingias of gear, the tooth can be set
There are one tingias for the tool of item 20, and several continuous tingias of gear 70 are tested when testing, or when the intensity of interrupted tingia synthesis, can be right
The tingia of corresponding position should be set on the rack 20.In order to improve the suitability of the gear tingia test device, with suitable
Gear with test plurality of specifications, therefore the rack 20 is set there is the tingia of plurality of specifications, and at least tool there are one with institute
State the tingia of the tingia adaptation of tested gear 70.In the present solution, the rack 20 is in strip, tingia setting is along its thickness
Spend direction setting.
Referring to Fig. 7, the gear tingia strength testing device further includes rack slide 60, the rack slide 60 and institute
The connection of rack 20 is stated, and is connect with the pedestal 10.The rack slide 60 may be used clamping with the rack 20 or be spirally connected
Mode.In the present solution, sequentially passing through rack 20, rack slide 60 by screw, the two is fixed on the pedestal 10.For
It improves and adjusts the position that rack 20 is engaged with the tested gear 70 convenient for tester, the rack slide 60 is towards institute
The side for stating pedestal 10 has the second guide rail 61, and the pedestal 10, which corresponds to second guide rail 61, has second sliding slot 12；It is described
The angle model of the length direction of second sliding slot 12 and/or second guide rail 61 and the tangential direction of 20 position of engagement of the rack
Enclose is -10 °~10 °.Preferably, the length direction of second sliding slot 12 and/or second guide rail 61 is engaged with the rack 20
The tangential direction of position is parallel, in order to which the tensiometer assembly 40 pulls the rack 20.
Referring to Fig. 4, this programme preferably first guide rail, 51 and second guide rail 61 is vertical setting, it is clear that described at this time
The first sliding groove 11 and second sliding slot 12 are vertical setting；So that the active force and institute of 30 pairs of tested gears 70 of the tooth set
Active force angle 180 ° of the rack 20 to the tested gear 70 is stated, to enable the more effectively fixed institute of the gear
State the circumferential free degree of tested gear 70.On the other hand, in this way setting can improve the pedestal 10 efficiently use area,
Reduce the volume of entire gear tingia strength meter.
Tensiometer assembly 40 in this programme may be used tester and hold tensiometer 41 to be slided with band carry-over bar 20,
Automation equipment can also be used, is slided with band carry-over bar 20.In the present solution, the tensiometer assembly 40 includes screw rod 42
Frame, baffle 46, turntable 44, support element 43 and the tensiometer 41 being fixed on the support element 43, the tensiometer 41 and institute
It states rack 20 to be fixedly connected, and the pulling force of tensiometer 41 and the rack 20 is in the horizontal direction；42 holder of the screw rod includes edge
The screw rod 42 that the tangential direction of 20 position of engagement of the rack extends, the support element 43 are fixed on the screw rod 42；It is described
One end of screw rod 42 is threadedly coupled with the pedestal 10, and the other end is fixedly connected across the baffle 46 with the turntable 44, with
When the turntable 44 rotates, the relatively described rack 20 of the tensiometer 41 has displacement.
Wherein, the measurement end of the tensiometer 41 has hook 47, corresponding, and the rack 20 is towards the tensiometer 41
End is equipped with hook 47, two 47 direct clasp joints of hook, to realize that the tensiometer assembly 40 drives the mesh of the sliding of the rack 20
's.In order to overcome influence of 41 its own gravity of tensiometer to measurement result, therefore this programme is arranged the support element 43 and is preferably in
Plate, to support the tensiometer 41, and by the setting of 43 size of support element, to adjust the height of the tensiometer 41,
To ensure the pulling force of the tensiometer 41 and the rack 20 in the horizontal direction.
In this present embodiment, when tester rotates the turntable 44, the relatively described pedestal of the screw rod 42 can be driven
10 rotations, and then the end (44 place side of turntable) of screw rod 42 pedestal 10 can be subjected to displacement relatively, specific direction needs to examine
Consider the direction that is spirally connected of pedestal 10 and screw rod 42.Therefore as screw rod 42 is subjected to displacement, the support element being fixed on the screw rod 42
43 and tensiometer 41 can also be subjected to displacement, and then achieve the purpose that with carry-over bar 20 move.
In another embodiment, 42 holder of the screw rod includes that the tangential direction along 20 position of engagement of the rack extends
Screw rod 42 and at least two with 42 parallel arrangement of slide bar 45 of the screw rod；One end of the screw rod 42 and the pedestal 10
It is fixedly connected, the other end is fixedly connected with the turntable 44；The slide bar 45 runs through the support element 43；The support element and institute
The threaded connection of screw rod 42 is stated, with when the turntable 44 rotates, the relatively described rack 20 of the tensiometer 41 has displacement.This
When, the screw rod 42 can not be moved relative to the pedestal 10, but with the rotation of screw rod 42, the support element 43 can be made to send out
Raw displacement, equally realizes the purpose for driving 41 displacement of tensiometer.The slide bar 45 is used to support the support element 43.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of gear tingia strength testing device, which is characterized in that including：
Pedestal；
Locating piece is fixed on the pedestal, and the locating piece is connected for being tested gear, with the tested gear of restriction along it
The degree of freedom circumferentially rotated；
Rack is engaged for the tested gear；
Tensiometer assembly is connect with the rack；When detecting, tangent line of the tensiometer assembly along the rack position of engagement
Direction is moved, until the tingia for being tested gear is destroyed, to detect the intensity of the tested gear tingia.
2. gear tingia strength testing device as described in claim 1, which is characterized in that the locating piece includes tooth set；Institute
It includes main body to state tooth set, and is formed in the engagement notch of the body side；The side wall of the engagement notch has multiple the
One tingia, first tingia is for the tested gear engagement.
3. gear tingia strength testing device as claimed in claim 2, which is characterized in that multiple first tingias with it is tested
1/2~3/4 tingia of examination gear tingia sum is meshed.
4. gear tingia strength testing device as claimed in claim 3, which is characterized in that the shape of the engagement notch and institute
The shape for stating tested gear is adapted, and the engagement notch wraps up the 1/2~3/4 of the tested gear circumferential distance.
5. gear tingia strength testing device as claimed in claim 2, which is characterized in that the locating piece further includes that tooth set is slided
Block, the tooth set sliding block are connected with tooth set；The tooth covers sliding block has the first guide rail towards the side of the pedestal；It is described
Pedestal, which corresponds to first guide rail, has the first sliding groove；
The angle of the length direction of the first sliding groove and/or first guide rail and the tangential direction of the rack position of engagement
Ranging from 70 °~110 °.
6. gear tingia strength testing device as described in claim 1, which is characterized in that the rack has plurality of specifications
Tingia, and at least there are one the tingias being adapted to the tingia of the tested gear for tool.
7. gear tingia strength testing device as claimed in claim 6, which is characterized in that the gear tingia strength test dress
It further includes rack slide to set, and the rack slide is connect with the rack, and is connect with the pedestal, the rack slide direction
The side of the pedestal has the second guide rail, and the pedestal, which corresponds to second guide rail, has second sliding slot；
The angle of the length direction of the second sliding slot and/or second guide rail and the tangential direction of the rack position of engagement
Ranging from -10 °~10 °.
8. gear tingia strength testing device as claimed in claim 5, which is characterized in that the gear tingia strength test dress
It further includes fixed screw to set, and the fixed screw runs through the pedestal and the tooth set along the extending direction of first guide rail
Sliding block covers the relative position of sliding block with the fixation pedestal and the tooth.
9. the gear tingia strength testing device as described in claim 1 to 8 any one, which is characterized in that the tensiometer
Assembly includes screw bracket, turntable, support element and the tensiometer being fixed on the support element, the tensiometer and the tooth
Item is fixedly connected, and the pulling force of tensiometer and the rack is in the horizontal direction；
The screw bracket includes the screw rod that the tangential direction along the rack position of engagement extends, and the support element is fixed on institute
It states on screw rod；One end of the screw rod is connect with the base thread, and the other end is fixedly connected with the turntable, at described turn
When disk rotates, the relatively described rack of the tensiometer has displacement.
10. the gear tingia strength testing device as described in claim 1 to 8 any one, which is characterized in that the tensiometer
Assembly includes screw bracket, turntable, support element and the tensiometer being fixed on the support element, the tensiometer and the tooth
Item is fixedly connected, and the pulling force of the tensiometer and the rack is in the horizontal direction；
The screw bracket include along the rack position of engagement tangential direction extend screw rod and at least two with it is described
The parallel arrangement of slide bar of screw rod；One end of the screw rod is fixedly connected with the pedestal, and the other end is fixedly connected with the turntable；
The slide bar runs through the support element；
The support element is connect with the screw flight, with when the turntable rotates, the relatively described rack of the tensiometer has
There is displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919060.9U CN207946295U (en) | 2017-12-29 | 2017-12-29 | Gear tingia strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919060.9U CN207946295U (en) | 2017-12-29 | 2017-12-29 | Gear tingia strength testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946295U true CN207946295U (en) | 2018-10-09 |
Family
ID=63701304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919060.9U Active CN207946295U (en) | 2017-12-29 | 2017-12-29 | Gear tingia strength testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991187A (en) * | 2017-12-29 | 2018-05-04 | 深圳市正德智控股份有限公司 | Gear tingia strength testing device and its test method |
| CN110231169A (en) * | 2019-06-04 | 2019-09-13 | 三峡大学 | Pinion and-rack ship lift transmission system operating condition simulated experiment platform and analogy method |
-
2017
- 2017-12-29 CN CN201721919060.9U patent/CN207946295U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991187A (en) * | 2017-12-29 | 2018-05-04 | 深圳市正德智控股份有限公司 | Gear tingia strength testing device and its test method |
| CN107991187B (en) * | 2017-12-29 | 2023-06-13 | 深圳市正德智控股份有限公司 | Gear tooth leaf strength testing device and testing method thereof |
| CN110231169A (en) * | 2019-06-04 | 2019-09-13 | 三峡大学 | Pinion and-rack ship lift transmission system operating condition simulated experiment platform and analogy method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207946295U (en) | Gear tingia strength testing device | |
| CN107991187A (en) | Gear tingia strength testing device and its test method | |
| CN101865665A (en) | Measurement device and method of optical fiber bending parameter | |
| CN102735133B (en) | Installation hole detection device | |
| CN204329870U (en) | Bearing detecting device | |
| CN209432618U (en) | A kind of hose pipe durability detection device | |
| CN210051257U (en) | Spring detection equipment capable of testing height | |
| CN209590157U (en) | A kind of electronic component detection device | |
| CN205014912U (en) | Vertical variation appearance of car glass goodness of fit | |
| CN207066317U (en) | The outer circle measurer of belt wheel V-shaped groove | |
| CN204944387U (en) | Plastic bearing clearance pick-up unit | |
| CN109357583A (en) | A kind of quasi- assembly cubing of flexbile gear | |
| CN205090906U (en) | A measuring tool for measuring return bend length | |
| CN202886779U (en) | Detection glasses | |
| CN204988867U (en) | Metal material fatigue damage test system | |
| CN205505942U (en) | Utensil is examined in special use of reading type internal diameter with adjustable | |
| CN203772196U (en) | Seed auto-flowing angle detection device | |
| CN108020580B (en) | Device and method for measuring phase transition temperature of metal material | |
| CN103776350A (en) | Angle-readable fast detection tool | |
| CN202304701U (en) | Stop-pass gauge used for inspecting inside and outside diameters of ring products and provided with guiders | |
| CN207317714U (en) | A kind of parallelism measuring apparatus | |
| CN204831097U (en) | Spring end coils lift and length detection device | |
| CN204535628U (en) | A kind of cylindrical workpiece cylindricity pick-up unit | |
| CN201909609U (en) | Angle measuring and detecting tool | |
| CN201622037U (en) | Check tool for quickly checking axial position of arc groove of input shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |