CN104865125A - Device for testing mechanical characteristics of thin material in LED lighting - Google Patents
Device for testing mechanical characteristics of thin material in LED lighting Download PDFInfo
- Publication number
- CN104865125A CN104865125A CN201510293907.6A CN201510293907A CN104865125A CN 104865125 A CN104865125 A CN 104865125A CN 201510293907 A CN201510293907 A CN 201510293907A CN 104865125 A CN104865125 A CN 104865125A
- Authority
- CN
- China
- Prior art keywords
- thin material
- rotating disk
- support portion
- hole
- bar
- 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.)
- Granted
Links
Abstract
The invention relates to a device for testing mechanical characteristics of a thin material in LED lighting. The device comprises a driving mechanism and a rotation disc which are in driving connection with each other, a supporting part, a guiding disc and force applying members, wherein the guiding disc is fixedly connected with the supporting part; the rotation disc is arranged between the supporting part and the guiding disc in a rotating manner; a plurality of guiding holes clockwise and radially arranged are formed in the rotating disc; a plurality of sliding chutes radially arranged are formed in the guiding disc; a strip-shaped hole is formed in the bottom of each sliding chute; each force applying member comprises a pulling bar, a slider bar and a sliding block; the sliding blocks are connected with the slider bars in a rotating manner; the pulling bars are connected to the end parts, away from the sliding blocks, of the slider bars through bolts and are arranged along the strip-shaped holes in a sliding manner. According to the invention, the driving mechanism drives the rotation disc to rotate, so that the multidirectional stable stretching for the thin material can be realized, the thin material is subjected to balanced force in multiple directions, and the accuracy of the test for the mechanical characteristics of the thin material is improved; the pulling bars can be replaced conveniently without replacement of other parts due to the damage of the pulling bars, so that the test cost is reduced.
Description
Technical field
The present invention relates to the technical field that the tensile property of thin material is tested, particularly relate to a kind of for thin material dynamic characteristic test apparatus in LED decorations.
Background technology
Important mechanical characteristic index such as the elasticity of the thin material such as rubber, plastics, intensity, ductility, strain hardening and toughness etc. can be recorded by dynamic characteristic test.In engineer applied, tensile property is one of Main Basis of thin material structural static strength design, can reflect the performances such as the antifatigue of thin material, fracture.
In the prior art, by dynamic characteristic test apparatus thin material done on single direction and stretch, cause test figure cannot reflect the mechanical performance index of thin material comprehensively.Some dynamic characteristic test apparatus is unstable in the process pulling thin material, and thin material discontinuity and Impact direction cannot be kept consistency, and causes test inaccurate.In addition, because structural design is unreasonable, cause the parts being directly used as pulling action being not easy to change in dynamic characteristic test apparatus, increase experimentation cost.
Summary of the invention
Based on this, be necessary to provide a kind of for thin material dynamic characteristic test apparatus in LED decorations, to solve in prior art the stable pulling that cannot carry out thin material in multiple directions, discontinuity and increase the problem of experimentation cost.
A kind of for thin material dynamic characteristic test apparatus in LED decorations, comprising: driving mechanism, support portion, rotating disk, positioning disk and force-applying piece;
Described positioning disk is fixedly connected with described support portion, and described dial rotation is arranged between described support portion and described positioning disk;
The axle center place of described support portion, described rotating disk and described positioning disk offers through putting hole, through hole and containing hole respectively;
Described rotating disk offers some pilot holes, and some described pilot holes are the arrangement of clockwise emitting shape with the axle center of described rotating disk;
Described positioning disk offers some chutes towards the side of described rotating disk, and some described chutes are emitting shape arrangement with the axle center of described positioning disk, and the bottom of each described chute offers bar hole;
Described force-applying piece comprises: pull bar, slider bar and slide block, and described slide block and described slider bar are rotationally connected, described in pull bar to be bolted in the end of the slider bar away from described slide block, described in pull bar to slide along described bar hole to arrange;
Described driving mechanism drives with described rotating disk and is connected, for driving described slide block to slide along described pilot hole, to make described tie rod along described slide when driving described dial rotation.
In one of them embodiment, the edge of described rotating disk stretches out an ear.
In one of them embodiment, described driving mechanism comprises telescopic cylinder and web member, and described telescopic cylinder is fixedly connected with described support portion by described web member, and telescopic shaft and the described ear of described telescopic cylinder are hinged.
In one of them embodiment, described drives structure also comprises installation portion and is arranged at the proximity switch on described installation portion, and described installation portion is fixedly connected with described web member.
In one of them embodiment, described installation portion offers waist-shaped hole, described proximity switch inserts in described waist-shaped hole.
In one of them embodiment, described proximity switch and waist-shaped hole are two, and two described proximity switch one_to_one corresponding insert in two described waist-shaped holes.
Above-mentioned for LED decorations in thin material dynamic characteristic test apparatus drive dial rotation by driving mechanism, and then band movable slider slides along pilot hole, make tie rod along slide, thus the stable pulling in multiple directions is carried out in realization to the thin material be connected with several tie rods, make thin material stress equalization in a plurality of directions, improve the accuracy to thin material dynamic characteristic test.In addition, convenient to pulling bar to change, without the need to changing other parts because pulling the damage of bar, save experimentation cost.
Accompanying drawing explanation
Fig. 1 is the structural representation for thin material dynamic characteristic test apparatus in LED decorations of a preferred embodiment of the present invention;
Fig. 2 for shown in Fig. 1 for the explosive view of thin material dynamic characteristic test apparatus in LED decorations;
The visual angle figure that Fig. 3 is positioning disk shown in Fig. 1;
Fig. 4 is the structural representation of force-applying piece shown in Fig. 1;
Fig. 5 is the structural drawing of rotating disk shown in Fig. 2, positioning disk and force-applying piece.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.
As depicted in figs. 1 and 2, wherein, Fig. 1 be a preferred embodiment of the present invention for the structural representation of thin material dynamic characteristic test apparatus 10 in LED decorations, Fig. 2 for shown in Fig. 1 for the explosive view of thin material dynamic characteristic test apparatus 10 in LED decorations.
Comprise for thin material dynamic characteristic test apparatus 10 in LED decorations: driving mechanism 11, support portion 12, rotating disk 13, positioning disk 14 and force-applying piece 15.
Positioning disk 14 is fixedly connected with support portion 12.Rotating disk 13 rotates and is arranged between support portion 12 and positioning disk 14, can be understood as, rotating disk 13 relative to support portion 12 and positioning disk 14 with fixing axis rotation.Because positioning disk 14 is fixedly connected with support portion 12, avoid in the process of rotating at rotating disk 13 and cause positioning disk 14 to rotate, like this, add the stability worked for thin material dynamic characteristic test apparatus 10 in LED decorations.
The axle center place of support portion 12, rotating disk 13 and positioning disk 14 offers through putting hole 121, through hole 131 and containing hole 141 respectively.Rotating disk 13 offers some pilot holes 132, some pilot holes 132 are the arrangement of clockwise emitting shape with the axle center of rotating disk 13.
In the present embodiment, support portion 12 is arranged round ring boss 122, boss 122 is arranged around putting hole 121.Through hole 131 is circular, and is enclosed within outside boss 122, and rotating disk 13 is rotated around boss 122.Easy understand, in order to ensure stability when rotating disk 13 rotates around boss 122, the diameter of through hole 131 is suitable with the diameter of boss 122, ensures the smoothness that rotating disk 13 rotates.In other embodiments, boss 122 also can be interrupted setting.
Realize rotating disk 13 relative to support portion 12 with fixing axis rotation, be not limited to arrange round ring boss 122 on support portion 12, in other embodiments, such as, support portion 12 offers toroidal cavity around putting hole 121, rotating disk 13 is provided with multiple slide bar towards described toroidal cavity correspondence, or rotating disk 13 is provided with annular projection towards described toroidal cavity correspondence, multiple described slide bar inserts in described toroidal cavity, or annular projection is inserted in described toroidal cavity, rotating disk 13 can be realized equally relative to support portion 12 with fixing axis rotation.And for example, side around through hole 131 and towards support portion 12 on rotating disk 13 offers toroidal cavity, support portion 12 is provided with multiple slide bar towards described toroidal cavity correspondence, or support portion 12 is provided with annular projection towards described toroidal cavity correspondence, multiple described slide bar inserts in described toroidal cavity, or annular projection is inserted in described toroidal cavity, rotating disk 13 can be realized equally relative to support portion 12 with fixing axis rotation.
In the present embodiment, rotating disk 13 is circular configuration, in order to realize the stability that rotating disk 13 rotates on support portion 12 further, support portion 12 is provided with annular limiting section 123, limiting section 123 and boss 122 concentric are arranged, like this, rotating disk 13 just with its axis rotation between boss 122 and limiting section 123, can improve stability when rotating disk 13 rotates.
In the present embodiment, support portion 12 is circular configuration, and preferably, putting hole 121 is circular.In other embodiments, support portion 12 also can be square structure, ellipsoidal structure etc.Positioning disk 14 is circular configuration, and preferably, containing hole 141 is circular, also can be regular polygon.In other embodiments, positioning disk 14 also can be square structure, ellipsoidal structure etc.
As shown in Figure 3, its visual angle figure being positioning disk 14 shown in Fig. 1.Positioning disk 14 offers some chutes 142 towards the side of rotating disk 13, and some chutes 142 are emitting shape arrangement with the axle center of positioning disk 14.
Consult Fig. 4 and Fig. 5 in the lump, wherein, Fig. 4 is the structural representation of force-applying piece 15 shown in Fig. 1, and Fig. 5 is rotating disk 13 shown in Fig. 2, the structural drawing of positioning disk 14 and force-applying piece 15.The slide block 152 that force-applying piece 15 comprises tie rod 151 and is rotationally connected with tie rod 151, slide block 152 slides and is arranged in pilot hole 132, and tie rod 151 slides and is arranged in chute 142.Concrete, slide block 152 is rotatably connected on one end of tie rod 151, for the ease of being placed in containing hole 141 by thin material, and then is connected with tie rod 151, and the other end of tie rod 151 is stretched in containing hole 141.For the ease of connecting thin material, such as, the other end of tie rod 151 arranges crook, crook is arranged towards support portion 12, in actual applications, in advance thin material is cut into circle, evenly offers several pulling eyes at the edge of circular thin material, like this, penetrate pulling eye by crook and realize removably connecting of tie rod 151 and thin material.And for example, the other end of tie rod 151 arranges clamping part, in actual applications, in advance thin material is cut into circle, and by the clamping action of clamping part to thin material, realization removably connects with thin material.
Again consult Fig. 1 and Fig. 2, driving mechanism 11 drives with rotating disk 13 and is connected, realize the band movable slider 152 when driving rotating disk 13 to rotate to slide along pilot hole 132, to make tie rod 151 slide along chute 142, realize several tie rods 151 and shrink and open, because several tie rods 151 are evenly arranged, after being connected with thin material, the stable pulling in multiple directions can be carried out thin material, make thin material stress equalization in a plurality of directions, improve the accuracy to thin material dynamic characteristic test.In the present embodiment, the edge of rotating disk 13 stretches out an ear 133, and driving mechanism 11 comprises telescopic cylinder 111 and web member 112, and telescopic cylinder 111 is fixedly connected with support portion 12 by web member, and the telescopic shaft 1111 of telescopic cylinder 111 is hinged with ear 133.In order to coordinate ear 133, the limiting section 123 near the annular of telescopic shaft 1111 offers breach 1231, when avoiding telescopic cylinder 111 to drive ear 133 to rotate, causes the stop to ear 133.
In order to control the amplitude that rotating disk 13 rotates, avoid because of out of control when telescopic cylinder 111 drives rotating disk 13, cause the stretch range of tie rod 151 pairs of thin materials excessive and tear thin material, the proximity switch 114 that drives structure 11 also comprises installation portion 113 and is arranged on installation portion 113, installation portion 113 is fixedly connected with web member 112.Proximity switch 114 is without the need to directly contacting with telescopic shaft 1111, when the link position of telescopic shaft 1111 and ear 133 is near proximity switch 114, and sensed after, proximity switch 114 can produce trigger pip, external control unit outside just can control the telescopic shaft 1111 of telescopic cylinder 111 according to trigger pip, realize effective control that rotating disk 13 is rotated, increase and be used for the reliability and stability that in LED decorations, thin material dynamic characteristic test apparatus 10 works.And the stable performance of proximity switch 114, frequency response is fast, application life is long, antijamming capability is strong, and there is waterproof, the feature such as shockproof, corrosion-resistant, can be suitable in the rugged surroundings such as many dirt, greasy dirt, expand the range of application for thin material dynamic characteristic test apparatus 10 in LED decorations.In order to be controlled by the rotation amplitude of rotating disk 13 in the scope needed, proximity switch 114 and described waist-shaped hole are two, and two proximity switch 114 intervals are arranged, and one_to_one corresponding inserts in two described waist-shaped holes.
Conveniently adjust proximity switch 114 in the position of installation portion 113, installation portion 113 offers waist-shaped hole (figure does not mark), proximity switch 114 inserts in waist-shaped hole.Like this, when needing the amplitude of rotating rotating disk 13 to adjust, proximity switch 114 being moved in waist-shaped hole and is fixed to ad-hoc location.
Again consult Fig. 4 and Fig. 5, change for the ease of counter brace 151, tie rod 151 comprises and pulls bar 1511 and slider bar 1512, slide block 152 and slider bar 1512 are rotationally connected, bar 1511 is pulled to be bolted in the end of the slider bar 1512 away from slide block 152, bar hole 143 is offered in the bottom of positioning disk 14 upper hopper chute 142, pulls bar 1511 to slide along bar hole 143 and arranges.Like this, without the need to spliting rotating disk 13 and positioning disk 14, just can split pulling bar 1511 and slider bar 1512, and taking out via bar hole 143, being convenient to replacing and pulling bar 1511.Meanwhile, also without the need to changing other parts because pulling the damage of bar 1511, save experimentation cost.
In actual applications, preferably, rotating disk 13 and support portion 12 are ferrous materials, in order to alleviate the wearing and tearing of rotating disk 13 and support portion 12, need to reduce the friction factor between rotating disk 13 and support portion 12, in the present embodiment, solid lubricating film material is coated with on support portion 12 with on the surface of contact of rotating disk 13, described solid lubricating film material consists of the following composition: the diameter of 19wt% ~ 32wt% is the cobalt of 28um ~ 71um, the diameter of 13wt% ~ 27wt% is the fluorographite of 30nm ~ 56nm, the sodium fluoride of 8wt% ~ 15wt%, the zirconium dioxide of 25wt% ~ 48wt%, the cementing agent of 10wt% ~ 31wt%.
In described solid lubricating film material, diameter is the cobalt of 28um ~ 71um is magnetic nano-particle, has higher hardness, intensity and anti-wear performance simultaneously, is easily adsorbed onto the surface of contact of metal material in rotating disk 13 with support portion 12 Relative friction process.In the present invention, the content of cobalt is 19wt% ~ 32wt%, is preferably 22wt% ~ 28wt%.The diameter of cobalt is preferably 45um ~ 65um.
Fluorographite is a kind of carbon-graphite functional material that carbon and fluorine at high temperature react generation, because fluorographite is layer structure, and molecular force is between layers more weak, and distance is between layers 2 times of graphite, there is excellent greasy property, and diameter be 30nm ~ 56nm fluorographite friction process in be easily deposited as film at the surface of contact of metal material, metal material surface can be attached to securely, occur rub time difficult drop-off.In the present invention, the content of fluorographite is 13wt% ~ 27wt%, is preferably 19wt% ~ 22wt%.The diameter of fluorographite is preferably 41nm ~ 52nm.
Carrying out repeatedly in dynamic characteristic test to thin material, rotating disk 13 frequency with rotate counterclockwise switching clockwise relative to support portion 12 is very high, hot environment is formed at surface of contact, the sodium fluoride used as adjuvant is as the best results of adjuvant, and it is better with the cooperative effect of other compositions in described solid lubricating film material, easily form transfer membrane at surface of contact, strengthen the lubricating property of described solid lubricating film material, improve the temperature tolerance of described solid lubricating film material, and the higher protective film of shear resistance can be formed between rotating disk 13 and support portion 12.In the present invention, the content of sodium fluoride is 8wt% ~ 15wt%, is preferably 10wt% ~ 14wt%.
Zirconium dioxide (chemical formula: ZrO2) is the main oxides of zirconium, is white odorless, tasteless crystal, is insoluble in water, hydrochloric acid and dilute sulfuric acid under usual condition.Chemical property torpescence, and the character with high-melting-point, high resistivity, high index of refraction and low thermal coefficient of expansion, make it become important exotic material, ceramic insulating material and ceramic opacifier, band gap is approximately 5eV ~ 7eV.
The application of plasma spraying Zirconia Thermal Barrier Coating in aviation and industrial gas turbine has remarkable progress, the turbine portion for gas turbine in certain limit.Coating due to the solid lubricating film material containing zirconium dioxide can reduce the temperature of air cooling high-temperature component, therefore can improve the permanance of high-temperature component rotating disk 13 and support portion 12 significantly.In the present invention, the content of zirconium dioxide is 25wt% ~ 48wt%, is preferably 31wt% ~ 40wt%.
Cementing agent is the guarantee of cohesive strength between other composition and surface of contact in solid lubricating film material.Cementing agent, except sizing material, also comprises the auxiliary elements such as solvent, hardening agent, toughner, antiseptic, colorant, defoamer.Cementing agent, except the most frequently used animal glue, also comprises synthetic resin, rubber and paint etc.In rotating disk 13 with support portion 12 Relative friction process, cementing agent adds the adsorption strength of the surface of contact of other composition and metal material in solid lubricating film material, improves permanance and the greasy property of solid lubricating film material.
Above-mentioned for LED decorations in thin material dynamic characteristic test apparatus 10 drive rotating disk 13 to rotate by driving mechanism 11, and then band movable slider 152 slides along pilot hole 132, tie rod 151 is slided along chute 142, thus the stable pulling in multiple directions is carried out in realization to the thin material be connected with several tie rods 151, make thin material stress equalization in a plurality of directions, improve the accuracy to thin material dynamic characteristic test.In addition, convenient to pulling bar 1511 to change, without the need to changing other parts because pulling the damage of bar 1511, save experimentation cost.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1., for a thin material dynamic characteristic test apparatus in LED decorations, it is characterized in that, comprising: driving mechanism, support portion, rotating disk, positioning disk and force-applying piece;
Described positioning disk is fixedly connected with described support portion, and described dial rotation is arranged between described support portion and described positioning disk;
The axle center place of described support portion, described rotating disk and described positioning disk offers through putting hole, through hole and containing hole respectively;
Described rotating disk offers some pilot holes, and some described pilot holes are the arrangement of clockwise emitting shape with the axle center of described rotating disk;
Described positioning disk offers some chutes towards the side of described rotating disk, and some described chutes are emitting shape arrangement with the axle center of described positioning disk, and the bottom of each described chute offers bar hole;
Described force-applying piece comprises: pull bar, slider bar and slide block, and described slide block and described slider bar are rotationally connected, described in pull bar to be bolted in the end of the slider bar away from described slide block, described in pull bar to slide along described bar hole to arrange;
Described driving mechanism drives with described rotating disk and is connected, for driving described slide block to slide along described pilot hole, to make described tie rod along described slide when driving described dial rotation.
2. according to claim 1ly it is characterized in that for thin material dynamic characteristic test apparatus in LED decorations, the edge of described rotating disk stretches out an ear.
3. according to claim 2 for thin material dynamic characteristic test apparatus in LED decorations, it is characterized in that, described driving mechanism comprises telescopic cylinder and web member, described telescopic cylinder is fixedly connected with described support portion by described web member, and telescopic shaft and the described ear of described telescopic cylinder are hinged.
4. according to claim 3ly it is characterized in that for thin material dynamic characteristic test apparatus in LED decorations, described drives structure also comprises installation portion and is arranged at proximity switch on described installation portion, and described installation portion is fixedly connected with described web member.
5. according to claim 4 for thin material dynamic characteristic test apparatus in LED decorations, it is characterized in that, described installation portion offers waist-shaped hole, and described proximity switch inserts in described waist-shaped hole.
6. according to claim 5 for thin material dynamic characteristic test apparatus in LED decorations, it is characterized in that, described proximity switch and waist-shaped hole are two, and two described proximity switch one_to_one corresponding insert in two described waist-shaped holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293907.6A CN104865125B (en) | 2015-06-01 | 2015-06-01 | For thin material dynamic characteristic test apparatus in LED decorations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293907.6A CN104865125B (en) | 2015-06-01 | 2015-06-01 | For thin material dynamic characteristic test apparatus in LED decorations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104865125A true CN104865125A (en) | 2015-08-26 |
| CN104865125B CN104865125B (en) | 2017-09-01 |
Family
ID=53911109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510293907.6A Active CN104865125B (en) | 2015-06-01 | 2015-06-01 | For thin material dynamic characteristic test apparatus in LED decorations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104865125B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4438570A (en) * | 1980-03-15 | 1984-03-27 | Jiri Dokoupil | System for drying and expanding of flat materials such as leather |
| US4677854A (en) * | 1985-01-22 | 1987-07-07 | Skf Industrial Trading And Development Company B.V. | Test device for producing a biaxial state of tension |
| US5321109A (en) * | 1992-11-17 | 1994-06-14 | Impra, Inc. | Uniformly expanded PTFE film |
| CN202837101U (en) * | 2012-09-27 | 2013-03-27 | 浙江大学 | Multifunctional multiaxial loading stretcher |
| CN103293054A (en) * | 2013-06-04 | 2013-09-11 | 浙江伊思灵双第弹簧有限公司 | Multiphase spring fatigue testing machine |
| CN103604699A (en) * | 2013-12-04 | 2014-02-26 | 中国飞机强度研究所 | Loading method for two-way tensile test |
-
2015
- 2015-06-01 CN CN201510293907.6A patent/CN104865125B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4438570A (en) * | 1980-03-15 | 1984-03-27 | Jiri Dokoupil | System for drying and expanding of flat materials such as leather |
| US4677854A (en) * | 1985-01-22 | 1987-07-07 | Skf Industrial Trading And Development Company B.V. | Test device for producing a biaxial state of tension |
| US5321109A (en) * | 1992-11-17 | 1994-06-14 | Impra, Inc. | Uniformly expanded PTFE film |
| CN202837101U (en) * | 2012-09-27 | 2013-03-27 | 浙江大学 | Multifunctional multiaxial loading stretcher |
| CN103293054A (en) * | 2013-06-04 | 2013-09-11 | 浙江伊思灵双第弹簧有限公司 | Multiphase spring fatigue testing machine |
| CN103604699A (en) * | 2013-12-04 | 2014-02-26 | 中国飞机强度研究所 | Loading method for two-way tensile test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104865125B (en) | 2017-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2017006013A (en) | A turning device for turning a first mould part for manufacturing a wind turbine blade part relative to a second mould part. | |
| CN104931347A (en) | Multi-directional tensile testing machine for thin material of LED decorative lighting | |
| WO2012010836A3 (en) | Metrology apparatus | |
| CN204679342U (en) | For the multi tension test machine of thin material in LED decorations | |
| BRPI0717809B8 (en) | cosmetic pencil and / or for painting, drawing and writing, and production method of this | |
| ATE513142T1 (en) | METHOD FOR POSITIONING SEALS IN A TURBO MACHINE USING ELECTROMAGNETIC BEARINGS | |
| WO2013036143A3 (en) | A torque device for oil field use and method of operation for same | |
| WO2009010644A3 (en) | Device for controlling the blades of a helicopter of similar | |
| WO2008027334A3 (en) | Approaching and compensating for machine kinematic singularities | |
| WO2013120462A3 (en) | A method for setting a position of manipulating arms on a supporting frame and a supporting frame for positioning the manipulating arms | |
| CN104865120A (en) | Sheet metal fatigue testing machine for LED radiator | |
| CN104874659A (en) | Circumferential groove punching machine used for LED (Light Emitting Diode) radiator | |
| CN204831916U (en) | Be arranged in LED lamp decoration to approach material mechanics characteristic test device | |
| CN204694533U (en) | For the sheet metal fatigue tester of LED radiator | |
| CN104865125A (en) | Device for testing mechanical characteristics of thin material in LED lighting | |
| BR112012030159A2 (en) | refinishing head for circular caps | |
| WO2015088859A3 (en) | Electrodeposited nickel-chromium alloy | |
| CN102290735B (en) | A kind of for the special tripod of insulator cradle for replacing insulator string of power transmission line | |
| CN106762934B (en) | A kind of high temperature resistant single blade oscillating cylinder | |
| CN207835272U (en) | A kind of carbon fiber electric cylinder | |
| BR112018006518A2 (en) | circuit breaker | |
| CN204354331U (en) | A kind of mill with contactless high temperature resistant infrared radiation thermometer | |
| CN204342272U (en) | A kind of metallurgical clamp mechanism for opening/closing | |
| CN204444474U (en) | Clothes standby button assembly | |
| CN204076143U (en) | A kind of top-insertion type mold attaching/detaching instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |