CN103934798A - Clamping device of circlip for shaft - Google Patents
Clamping device of circlip for shaft Download PDFInfo
- Publication number
- CN103934798A CN103934798A CN201410151241.6A CN201410151241A CN103934798A CN 103934798 A CN103934798 A CN 103934798A CN 201410151241 A CN201410151241 A CN 201410151241A CN 103934798 A CN103934798 A CN 103934798A
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- guide post
- clamping device
- fairlead
- circlip
- 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
- 210000004907 gland Anatomy 0.000 claims description 25
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/20—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same inserting or withdrawing split pins or circlips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a clamping device of a circlip for a shaft, and belongs to the field of device maintenance and installation. The clamping device comprises a guide sleeve with a through hole, a guide rod with the top and the bottom, a left clamping rod, a right clamping rod, a left connection rod, a right connection rod and an extension spring arranged on the guide rod in a sleeved mode, wherein the guide sleeve is tubular, a left protrusion and a right protrusion are arranged on the left lateral wall and the right lateral wall near the lower portion of the guide sleeve respectively, one end of the extension spring is fixed to the bottom face of the lower portion of the guide sleeve, the other end of the extension spring is fixed to the bottom of the guide rod, and the outer diameter of the extension spring is larger than the diameter of the through hole. When the guide rod moves downwards, the left connection rod and the right connection rod are driven to rotate to be in a horizontal arrangement state so as to drive the left clamping rod and the right clamping rod to expand outwards respectively, and the opening of the circlip for the shaft becomes larger. By means of the technical scheme, the installation and disassemble schedule of the circlip for the shaft is improved, labor intensity is reduced, and labor efficiency is improved.
Description
Technical field
The present invention relates to maintenance of equipment installing area, be specifically related to a kind of clamping device of circlip for shaft.
Background technology
In present industrial equipment, circlip for shaft is owing to having certain elasticity, and axial force is large, shock-resistant, and the advantage such as long service life, in the axially-movable of securing part, is widely applied.
Circlip for shaft is installed in circular hole, and its external diameter is slightly larger than Circularhole diameter to be assembled.Palpus open mouth tongs when installation, insert jaw in the hole of circlip for shaft, thereby clamp circlip for shaft, then put it in the inside groove of pre-processed circular hole.
The open mouth tongs that circlip for shaft is installed in prior art can only one-handed performance, unstable working condition, and every kind of gauge size of open mouth tongs fixes, and has influence on installation and the dismounting progress of multiple circlip for shaft, strengthened labour intensity, reduced efficiency.
Summary of the invention
In order to address the above problem, the embodiment of the present invention provides a kind of clamping device of circlip for shaft, and it comprises: have the fairlead of through hole, in a tubular form, on the left and right sidewall near described fairlead bottom, be respectively arranged with left and right projection; Have the guide post of top and bottom, described top is open outside described through hole, and described bottom extends to outside described through hole through described through hole; Left and right supporting rod, to be respectively in the left and right sides, described fairlead bottom about described guide post mode axisymmetricly, the epimere of described left supporting rod and described left projection are hinged, the epimere of described right supporting rod and described right projection are hinged, and the end that is positioned at described left supporting rod and right supporting rod hypomere contacts with the left and right hole of circlip for shaft to be held respectively; Left and right connecting rod, to be respectively in the left and right sides, described guide post bottom about described guide post mode axisymmetricly, the right-hand member of described left connecting rod and the left end of described right connecting rod all with described guide post bottom-hinged, the left end of described left connecting rod and the stage casing of described left supporting rod are hinged, and the right-hand member of described right connecting rod and the stage casing of described right supporting rod are hinged; Be set in the extension spring of described guide post, an end of described extension spring is fixed on the bottom surface of fairlead bottom, and it is upper that guide post bottom is fixed in the other end, and the external diameter of described extension spring is greater than the aperture of described through hole; Wherein, when described guide post moves down, drive described left and right connecting rod to rotate so that left and right connecting rod is tending towards being horizontal positioned state, thereby drive described left and right supporting rod all outwards to open that the opening degree of described circlip for shaft is become to large.
In clamping device as above, preferably, described left supporting rod and right supporting rod include madial wall and lateral wall, and the madial wall that is positioned at described left supporting rod hypomere is outwardly-bent with formation gripper jaw crossing with the lateral wall that is positioned at described left supporting rod hypomere; The madial wall that is positioned at described right supporting rod hypomere is outwardly-bent with formation gripper jaw crossing with the lateral wall that is positioned at described right supporting rod hypomere.
In clamping device as above, preferably, described clamping device also comprise be inverted tubular, be inserted into the gland in described through hole, the cylinder end of described gland, is positioned at described guide post top side, the barrel of described gland, between described guide post and the inwall of described fairlead, leaves gap between the barrel of described gland and the inwall of described fairlead.
In clamping device as above, preferably, described clamping device also comprise be inverted tubular, be inserted into the gland in described through hole, the cylinder end of described gland, is positioned at described guide post top side, the barrel of described gland is between described guide post and the inwall of described fairlead, the barrel lower end of described gland is provided with outward extending cylinder edge, and described cylinder is along contacting with the inwall of described fairlead.
In clamping device as above, preferably, described clamping device also comprises the handle being socketed with the top of described fairlead.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
Left and right supporting rod by the guide post that fairlead is set, move up and down in fairlead, apportion guide post both sides, left and right connecting rod and the extension spring hinged with left and right supporting rod, the opening degree of circlip for shaft is become greatly to install, realize clamping spacing between two supporting rods that clamp circlip for shaft adjustable, meet the installation of the circlip for shaft of different size, thereby reduce labour intensity, improved efficiency.And simple in structure, flexible operation, is lightweight clamping device, can improve maintenance of equipment and installation accuracy and operating efficiency.For limited place, locus, job stability is strong, and operating efficiency is high.
Brief description of the drawings
The structural representation of the clamping device of a kind of circlip for shaft that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the structural representation of circlip for shaft in prior art;
Wherein, in figure, symbol description is as follows:
1 fairlead, 100 bottom surfaces, 11 left projections, 12 right projections,
2 guide posts, 3 left supporting rods, 4 right supporting rods, 5 left connecting rods, 6 right connecting rods,
7 extension springs, 8 handles, 20 glands, 200 edges,
9 circlips for shaft, 91 left holes, 92 right holes.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Referring to Fig. 1, the embodiment of the present invention provides a kind of clamping device of circlip for shaft, and it comprises: fairlead 1, guide post 2, left supporting rod 3, right supporting rod 4, left connecting rod 5, right connecting rod 6 and extension spring 7.
Wherein, fairlead 1 in a tubular form, is provided with a through hole in the middle, and this through hole runs through the upper and lower of fairlead 1, provides passage for the guide post 2 in insertion fairlead 1 moves up and down.On the left side wall near fairlead bottom, be provided with left protrudingly 11, be provided with right protruding 12 near the right side wall of fairlead bottom.
When guide post 2 is assembled with fairlead 1, it inserts in through hole.The top of guide post 2 is open outside through hole, and is positioned at the top of through hole; Through hole is stretched out in the bottom of guide post 2, and is positioned at the below of through hole.
It is shaft-like that left and right supporting rod is all, and is respectively in the left and right sides of fairlead 1, and about guide post 2 axisymmetricly.The epimere of left supporting rod 3 and left protruding 11 hinged, so that left supporting rod 3 can rotate around left protruding 11; The epimere of right supporting rod 4 and right protruding 12 hinged, so that right supporting rod 4 can rotate around right protruding 12.Left and right supporting rod after hinged is roughly eight shapes.When use, referring to Fig. 2, the end that is positioned at left supporting rod hypomere contacts (such as patchhole) with the left hole 91 of circlip for shaft 9 to be held, the end that is positioned at right supporting rod hypomere contacts (such as patchhole) with the right hole 92 of circlip for shaft 9 to be held, thereby clamps circlip for shaft 9.Preferably, the end width that is positioned at left supporting rod hypomere is less than the position width on left all the other sections of supporting rod, the end width that is positioned at right supporting rod hypomere is less than the position width on right all the other sections of supporting rod, the end that is positioned at left and right supporting rod lower end is all pointed, so that clamping circlip for shaft.Particularly, due to left and right supporting rod about guide post axisymmetricly, therefore as an example of right supporting rod example, both structures are described, right supporting rod hypomere end is the roughly of Daoing Zhi ⊿ shape, be that madial wall supporting rod outside (right side of right supporting rod in Fig. 2) bending to the right of right supporting rod hypomere is until pointed with the crossing formation of lateral wall of right supporting rod hypomere, form gripper jaw, further preferably, bending laterally in the mode of arc.
It is shaft-like that left and right connecting rod is all, and is respectively in the left and right sides of guide post 2, and about guide post 2 axisymmetricly.The right-hand member of left connecting rod 5 and guide post bottom-hinged, the stage casing of its left end and left supporting rod 3 is hinged; The left end of right connecting rod 6 and guide post bottom-hinged, the stage casing of its right-hand member and right supporting rod 4 is hinged, thereby when moving down or move up in guide post bottom, left and right connecting rod can be around rotating with the hinged place of guide post bottom-hinged formation separately, and then driving left and right supporting rod to rotate, the clamping spacing realizing between left and right supporting rod becomes large or diminishes.When use, guide post 2 moves down, drive left and right connecting rod to rotate, make the laying state of left and right connecting rod be tending towards level by heeling condition, and then make to clamp spacing and change from small to big, thereby realize the installation and removal to different size (internal diameter) circlip for shaft, can be widely used.This clamping device is preferably applicable to the circlip for shaft that inside diameter ranges is Φ 9.3-Φ 118mm.When left and right connecting rod turns to while being the level of state, clamping spacing maximum.It should be noted that, in the present embodiment, said clamping spacing refers to the distance between the end of left and right supporting rod lower end.
Extension spring 7 is for applying pretightning force to left and right connecting rod, and it is set in the bottom of guide post 2, and between the hinged place forming in fairlead 1 bottom with by left connecting rod right-hand member and guide post bottom-hinged.Particularly, the internal diameter of extension spring 7 is greater than the diameter of guide post 2, is also greater than the aperture of through hole.One end of extension spring 7 is fixed on the bottom surface 100 of fairlead 1 bottom, the other end is fixed on guide post bottom, with in the time that guide post 2 moves down, extension spring 7 is stretched, there is deformation quantity, produce guide post 2 direct pretightning force upwards, due to guide post 2 and left and right rod hinge connection, extension spring 7 has applied pretightning force to left and right connecting rod indirectly, thereby the clamping spacing after making to become is greatly kept.
In the time using this clamping device that circlip for shaft 9 is installed, the end that is positioned at left and right supporting rod hypomere is contacted with the left and right hole of circlip for shaft 9 respectively, to fix circlip for shaft; Operating personnel grasp fairlead 1, and pin the downward application of force in guide post top so that guide post 2 moves down, when guide post 2 moves down, drive with the left and right connecting rod of its bottom-hinged and rotate around hinged place, make the laying state of left and right connecting rod be tending towards level by heeling condition, simultaneously, left and right connecting rod drives the left and right supporting rod hinged with it to rotate, make left and right supporting rod open to outside separately, clamping spacing between left and right supporting rod is become to large, thereby realized, the opening degree of circlip for shaft is become to large.When becomeing greater to, the opening degree of circlip for shaft meets after installation requirement, operating personnel no longer move down guide post 2, now grasp guide post top, under the pretightning force of extension spring 7, the end that is positioned at left and right supporting rod hypomere can maintain the opening degree of circlip for shaft, then circlip for shaft is installed.The pretightning force applying due to extension spring, make left and right supporting rod stressed evenly, thereby maintain the opening degree of circlip for shaft, therefore the stability under working conditions of clamping device is strong, especially in narrow space, can complete fast the installation and removal of circlip for shaft, operating efficiency is high.
After installing circlip for shaft, during due to installation, make extension spring 7 produce active force upwards, therefore in the time that operating personnel unclamp the guide post top of pinning, this active force upwards drives guide post 2 to move up, and then drive left and right connecting rod upwards to rotate, thereby drive left and right supporting rod to shrink to its inner side, make the clamping pitch smaller between left and right supporting rod, ready for circlip for shaft is installed again.
Be socketed with handle 8 on the top of fairlead, so convenient operation personnel grasp fairlead 1, be beneficial to guide post 1 is applied to downward active force.
For the ease of promoting guide post 2 downwards, be set with gland 20 at guide post top, it is inverted tubular, and internal diameter is greater than the diameter of guide post, so that while promoting gland downwards, gland 20 contacts (the actual cylinder end for gland is that blind end contacts with the top of guide post) with the top of guide post, and then drives guide post to move down; The external diameter of gland 20 is less than the aperture of through hole, makes to leave gap between the outer wall of gland 20 and the inwall of fairlead 1, so that gland 20 moves up and down in the through hole of fairlead.In other embodiment, the bottom of gland 20 be barrel lower end be provided with stretch out with contact with the inwall of fairlead 1 cylinder along 200.
It should be noted that, utilize this clamping device dismounting circlip for shaft contrary with the course of work that circlip for shaft is installed, and principle is identical, repeats no longer one by one herein.
In sum, the beneficial effect of the embodiment of the present invention is as follows:
Left and right supporting rod by the guide post that fairlead is set, move up and down in fairlead, apportion guide post both sides, left and right connecting rod and the extension spring hinged with left and right supporting rod, the opening degree of circlip for shaft is become greatly to install, realize clamping spacing between two supporting rods that clamp circlip for shaft adjustable, meet the installation of the circlip for shaft of different size, thereby reduce labour intensity, improved efficiency.And simple in structure, flexible operation, is lightweight clamping device, can improve maintenance of equipment and installation accuracy and operating efficiency.For limited place, locus, job stability is strong, and operating efficiency is high.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not depart from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Within the scope of the present invention all or be all included in the invention in the change being equal in scope of the present invention.
Claims (5)
1. a clamping device for circlip for shaft, is characterized in that: described clamping device comprises:
There is the fairlead of through hole, in a tubular form, on the left and right sidewall near described fairlead bottom, be respectively arranged with left and right projection;
Have the guide post of top and bottom, described top is open outside described through hole, and described bottom extends to outside described through hole through described through hole;
Left and right supporting rod, to be respectively in the left and right sides, described fairlead bottom about described guide post mode axisymmetricly, the epimere of described left supporting rod and described left projection are hinged, the epimere of described right supporting rod and described right projection are hinged, and the end that is positioned at described left supporting rod and right supporting rod hypomere contacts with the left and right hole of circlip for shaft to be held respectively;
Left and right connecting rod, to be respectively in the left and right sides, described guide post bottom about described guide post mode axisymmetricly, the right-hand member of described left connecting rod and the left end of described right connecting rod all with described guide post bottom-hinged, the left end of described left connecting rod and the stage casing of described left supporting rod are hinged, and the right-hand member of described right connecting rod and the stage casing of described right supporting rod are hinged;
Be set in the extension spring of described guide post, an end of described extension spring is fixed on the bottom surface of fairlead bottom, and it is upper that guide post bottom is fixed in the other end, and the external diameter of described extension spring is greater than the aperture of described through hole;
Wherein, when described guide post moves down, drive described left and right connecting rod to rotate so that left and right connecting rod is tending towards being horizontal positioned state, thereby drive described left and right supporting rod all outwards to open that the opening degree of described circlip for shaft is become to large.
2. clamping device according to claim 1, it is characterized in that, described left supporting rod and right supporting rod include madial wall and lateral wall, and the madial wall that is positioned at described left supporting rod hypomere is outwardly-bent with formation gripper jaw crossing with the lateral wall that is positioned at described left supporting rod hypomere;
The madial wall that is positioned at described right supporting rod hypomere is outwardly-bent with formation gripper jaw crossing with the lateral wall that is positioned at described right supporting rod hypomere.
3. clamping device according to claim 1 and 2, it is characterized in that, described clamping device also comprise be inverted tubular, be inserted into the gland in described through hole, the cylinder end of described gland, is positioned at described guide post top side, the barrel of described gland, between described guide post and the inwall of described fairlead, leaves gap between the barrel of described gland and the inwall of described fairlead.
4. clamping device according to claim 1 and 2, it is characterized in that, described clamping device also comprise be inverted tubular, be inserted into the gland in described through hole, the cylinder end of described gland, is positioned at described guide post top side, the barrel of described gland is between described guide post and the inwall of described fairlead, the barrel lower end of described gland is provided with outward extending cylinder edge, and described cylinder is along contacting with the inwall of described fairlead.
5. clamping device according to claim 1, is characterized in that, described clamping device also comprises the handle being socketed with the top of described fairlead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151241.6A CN103934798B (en) | 2014-04-15 | 2014-04-15 | The clamping device of circlip for shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151241.6A CN103934798B (en) | 2014-04-15 | 2014-04-15 | The clamping device of circlip for shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103934798A true CN103934798A (en) | 2014-07-23 |
| CN103934798B CN103934798B (en) | 2016-08-17 |
Family
ID=51182806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410151241.6A Expired - Fee Related CN103934798B (en) | 2014-04-15 | 2014-04-15 | The clamping device of circlip for shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103934798B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326788A (en) * | 2018-04-20 | 2018-07-27 | 国电江苏电力有限公司谏壁发电厂 | A kind of Telescopic wrench |
| CN110270961A (en) * | 2019-07-10 | 2019-09-24 | 株洲时代新材料科技股份有限公司 | A kind of U-shaped notch connection rod sphere, retaining ring method for dismounting and retaining ring extracting tool |
| CN115415774A (en) * | 2022-09-20 | 2022-12-02 | 国营川西机器厂 | A partial shipment device that is used for aeroengine to add accent spiral shell lid subassembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156959A (en) * | 1974-12-21 | 1979-06-05 | Weisenburger A | Expander device |
| DE8518598U1 (en) * | 1985-06-27 | 1986-09-04 | Seeger-Orbis GmbH, 6240 Königstein | Tensioning tool for circlips |
| CN201808030U (en) * | 2010-09-27 | 2011-04-27 | 北京新风机械厂 | Retainer pliers for mounting and demounting spring retainer ring |
| CN202292665U (en) * | 2011-09-08 | 2012-07-04 | 三一电气有限责任公司 | Clamp spring pincers |
| CN203792273U (en) * | 2014-04-15 | 2014-08-27 | 莱芜钢铁集团有限公司 | Clamping device for circlip for shaft |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU586088A2 (en) * | 1976-02-13 | 1977-12-30 | Рязанский Филиал Государственного Проектно-Технологического И Экспериментального Института "Оргстанкинпром" | Device for gripping hollow articles |
-
2014
- 2014-04-15 CN CN201410151241.6A patent/CN103934798B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156959A (en) * | 1974-12-21 | 1979-06-05 | Weisenburger A | Expander device |
| DE8518598U1 (en) * | 1985-06-27 | 1986-09-04 | Seeger-Orbis GmbH, 6240 Königstein | Tensioning tool for circlips |
| CN201808030U (en) * | 2010-09-27 | 2011-04-27 | 北京新风机械厂 | Retainer pliers for mounting and demounting spring retainer ring |
| CN202292665U (en) * | 2011-09-08 | 2012-07-04 | 三一电气有限责任公司 | Clamp spring pincers |
| CN203792273U (en) * | 2014-04-15 | 2014-08-27 | 莱芜钢铁集团有限公司 | Clamping device for circlip for shaft |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326788A (en) * | 2018-04-20 | 2018-07-27 | 国电江苏电力有限公司谏壁发电厂 | A kind of Telescopic wrench |
| CN110270961A (en) * | 2019-07-10 | 2019-09-24 | 株洲时代新材料科技股份有限公司 | A kind of U-shaped notch connection rod sphere, retaining ring method for dismounting and retaining ring extracting tool |
| CN115415774A (en) * | 2022-09-20 | 2022-12-02 | 国营川西机器厂 | A partial shipment device that is used for aeroengine to add accent spiral shell lid subassembly |
| CN115415774B (en) * | 2022-09-20 | 2024-05-14 | 国营川西机器厂 | Split charging device for aeroengine adjusting screw cap assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103934798B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103895028A (en) | Pneumatic manipulator | |
| CN103934798A (en) | Clamping device of circlip for shaft | |
| CN202963308U (en) | Pneumatic sliding rail parallel clip used for clamping wire rods | |
| CN105880986A (en) | Clamping jaw assembly for automatic laminating machine of antenna terminal | |
| CN203293058U (en) | Three-claw flashlight fixing clamp | |
| CN106808489A (en) | Clip claw mechanism | |
| CN203792273U (en) | Clamping device for circlip for shaft | |
| CN204094678U (en) | A kind of fixture block chain wrench | |
| CN103950001B (en) | The clamping device of circlip for hole | |
| CN203792223U (en) | Clamping device for circlip for holes | |
| CN206558954U (en) | A kind of fixture for being used to change V-type insulator chain | |
| CN204171914U (en) | Inspection shaft pipe fitting clamping device | |
| CN206029771U (en) | Electric chain installation mechanism | |
| CN204108623U (en) | A kind of compression bonding apparatus for assembling aluminium base and upper casing | |
| CN208215157U (en) | A kind of special fixture for square casing in camera module | |
| CN207414745U (en) | A kind of chain provision for disengagement | |
| CN204807760U (en) | Pottery lock pin cuts off anchor clamps | |
| CN104654211A (en) | Mounting fixing device for universal regulating mechanism of lamp | |
| CN202372190U (en) | Multistation pneumatic gauging fixture | |
| CN203972739U (en) | A kind of forging manipulator binding clip clamp mechanism | |
| CN203804904U (en) | Disassembly and assembly tool for large-diameter piston ring | |
| CN207684471U (en) | Cutting agency | |
| CN208358692U (en) | A kind of shaft forgings being easily installed | |
| CN205614577U (en) | A puller for abutment sleeve in equipment fixing hole | |
| CN205270671U (en) | Full -automatic curved line machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Xuetao Inventor after: Li Fahong Inventor after: Zhang Ge Inventor after: Li Xudong Inventor after: Chang Xiao Inventor before: Zhang Ge Inventor before: Li Xuetao Inventor before: Li Xudong Inventor before: Chang Xiao |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |