CN202203215U - Thrust self-locking air cylinder - Google Patents
Thrust self-locking air cylinder Download PDFInfo
- Publication number
- CN202203215U CN202203215U CN201120304831XU CN201120304831U CN202203215U CN 202203215 U CN202203215 U CN 202203215U CN 201120304831X U CN201120304831X U CN 201120304831XU CN 201120304831 U CN201120304831 U CN 201120304831U CN 202203215 U CN202203215 U CN 202203215U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- processed
- pushing block
- bearing pin
- thrust
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Actuator (AREA)
Abstract
The utility model relates to a thrust self-locking air cylinder which comprises a cylinder body of an air cylinder. A piston rod is arranged in the cylinder body of the air cylinder; cover bodies are arranged at the left end and the right end of the piston rod; the piston rod is cylindrical; three planes which are vertical to one another are processed in a center along the length direction of the piston rod; two parallel surfaces are a top surface and a bottom surface; a front surface is vertical to the top surface and the bottom surface; a horizontal groove for assembling a pushing block is processed between the top surface and the bottom surface; the horizontal groove runs through the front surface and the rear surface of the piston rod; a pin shaft route groove running through vertically is processed on the top surface and the bottom surface; the pin shaft route groove is communicated with a horizontal groove body; a pin shaft is arranged in the pin shaft route groove; a pin hole for assembling is processed on the tail of the pushing block; and the tail of the pushing block is placed in the horizontal groove body by passing the pin shaft through the pin hole. The thrust self-locking air cylinder adopts a cotterway sliding mechanism, changes the force output in the direction of a conventional piston rod into the force output in the vertical direction, shortens a mounting space in a thrust direction, and synchronously, also achieves a thrust self-locking function after impaction.
Description
Technical field
The utility model relates to the thrust cylinder, is a kind of thrust self-locking cylinder specifically.The thrust self-locking is meant after the cylinder pushing block is covered the stroke clamping work pieces can realize dying auto-lock function.
Background technique
Cylinder is widely used in automatic line, assembly line, fields such as five metals, mechanical frock clamping.Will realize processing or assembling when workpiece at a station, need the location that holds out against on certain direction, cylinder is realized the location as the thrust mechanism top tight workpiece of exerting oneself, that is: workpiece is secured in and realizes the location between cylinder and the anchor clamps.
There is following shortcoming in it:
1, stressed on the piston rod direction, there is not the thrust auto-lock function of dying; At automatic line, assembly line; Field such as five metals, mechanical frock clamping; Production, the installation time of portioned product, workpiece are longer, and this product, workpiece on technology for guaranteeing machining accuracy, need again once to clamp and machine; Traditional thrust cylinder promptly disappears in the back thrust of dying, and can't guarantee the self-locking of thrust;
2, the increase self-locking mechanism can cause this direction installation restricted in that this side up; The tradition self-locking cylinder strengthens because of the increase of self-locking structure makes length overall in thrust direction, causes the increase of installing space on this direction, is unfavorable in the restricted occasion of installing space.
The model utility content
To the defective that exists in the existing technology; The purpose of the utility model is to provide a kind of thrust self-locking cylinder; Adopt the cotter way slide mechanism; Traditional piston rod direction exerted oneself change into Vertical direction and exert oneself, shortened the installing space of thrust direction, the thrust auto-lock function after also having realized compressing simultaneously.
For reaching above purpose, the technological scheme that the utility model is taked is:
A kind of thrust self-locking cylinder is characterized in that, comprising:
The right ends of piston rod 2 is provided with lid 3,
Said piston rod 2 is cylindrical; Be processed with orthogonal three planes between two parties along its length direction; Wherein parallel two sides is end face and bottom surface, perpendicular to end face and bottom surface be the front, between end face and bottom surface, be processed with the horizontal slot 6 that is used to assemble pushing block 4; Horizontal slot 6 connects the front-back of piston rod 2
At the bearing pin path groove 7 that is processed with on said end face and the bottom surface under always putting on, bearing pin path groove 7 is communicated with horizontal cell body 6,
Be provided with a bearing pin 5 in the bearing pin path groove 7,
Be processed with the pin-and-hole that is used to assemble on pushing block 4 afterbodys, pushing block 4 afterbodys placed in the horizontal cell body 6 through bearing pin 5 being passed this pin-and-hole.
On the basis of technique scheme, bearing pin path groove 7 is divided into three sections, about two sections be parallel cell body, the stage casing is a skewed slot.
The described thrust self-locking cylinder of the utility model adopts the cotter way slide mechanism, traditional piston rod direction is exerted oneself change into Vertical direction and exert oneself, and has shortened the installing space of thrust direction, the thrust auto-lock function after also having realized compressing simultaneously.
Description of drawings
The utility model has following accompanying drawing:
Fig. 1 the utility model embodiment one structural representation,
The structural representation of Fig. 2 pushing block, bearing pin,
Fig. 3 the utility model perspective view.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
Fig. 3 is the perspective view of the described thrust self-locking cylinder of the utility model, and arrow is represented the moving direction of pushing block among the figure.
Like Fig. 1, shown in 2, the described thrust self-locking cylinder of the utility model comprises:
The right ends of piston rod 2 is provided with lid 3,
Said piston rod 2 is cylindrical; Be processed with orthogonal three planes between two parties along its length direction; Wherein parallel two sides is end face and bottom surface, perpendicular to end face and bottom surface be the front, between end face and bottom surface, be processed with the horizontal slot 6 that is used to assemble pushing block 4; Horizontal slot 6 connects the front-back of piston rod 2
At the bearing pin path groove 7 that is processed with on said end face and the bottom surface under always putting on, bearing pin path groove 7 is communicated with horizontal cell body 6,
Be provided with a bearing pin 5 in the bearing pin path groove 7,
Be processed with the pin-and-hole that is used to assemble on pushing block 4 afterbodys, pushing block 4 afterbodys placed in the horizontal cell body 6 through bearing pin 5 being passed this pin-and-hole.
On the basis of technique scheme, bearing pin path groove 7 is divided into three sections, about two sections be parallel cell body, the stage casing is a skewed slot.
When piston rod receives the air pressure side-to-side movement, drive pushing block through bearing pin and seesaw, when pushing block was covered stroke, bearing pin was in the plan-position of chute, and this moment, cylinder was died, and bearing pin does not have mobile yet, realizes pushing block thrust auto-lock function.That is: piston rod through bearing pin drive pushing block along the path groove realize thrust, homing action, contact the realization self-locking of dying through bearing pin and groove plane, path.
The content of not doing in this specification to describe in detail belongs to related domain professional and technical personnel's known prior art.
Claims (2)
1. a thrust self-locking cylinder is characterized in that, comprising:
Cylinder block (1) is provided with piston rod (2) in it,
The right ends of piston rod (2) is provided with lid (3),
Said piston rod (2) is cylindrical; Be processed with orthogonal three planes between two parties along its length direction; Wherein parallel two sides is end face and bottom surface, perpendicular to end face and bottom surface be the front, between end face and bottom surface, be processed with the horizontal slot (6) that is used to assemble pushing block (4); Horizontal slot (6) connects the front-back of piston rod (2)
At the bearing pin path groove (7) that is processed with on said end face and the bottom surface under always putting on, bearing pin path groove (7) is communicated with horizontal cell body (6),
Be provided with a bearing pin (5) in the bearing pin path groove (7),
Be processed with the pin-and-hole that is used to assemble on pushing block (4) afterbody, pushing block (4) afterbody placed in the horizontal cell body (6) through bearing pin (5) being passed this pin-and-hole.
2. thrust self-locking cylinder as claimed in claim 1 is characterized in that: bearing pin path groove (7) is divided into three sections, about two sections be parallel cell body, the stage casing is a skewed slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120304831XU CN202203215U (en) | 2011-08-22 | 2011-08-22 | Thrust self-locking air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120304831XU CN202203215U (en) | 2011-08-22 | 2011-08-22 | Thrust self-locking air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203215U true CN202203215U (en) | 2012-04-25 |
Family
ID=45967337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120304831XU Expired - Fee Related CN202203215U (en) | 2011-08-22 | 2011-08-22 | Thrust self-locking air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203215U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029151A (en) * | 2014-06-23 | 2014-09-10 | 力帆实业(集团)股份有限公司 | Angle-rotatable rapid pressing clamp |
| CN106546489A (en) * | 2015-09-18 | 2017-03-29 | 神讯电脑(昆山)有限公司 | Handle detection means |
| CN108217372A (en) * | 2018-01-25 | 2018-06-29 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail is used and the rope sheave with auto-lock function |
| CN111843153A (en) * | 2020-07-23 | 2020-10-30 | 上海沪工汽车电器有限公司 | Copper braided wire welding frock |
| CN113586561A (en) * | 2021-07-12 | 2021-11-02 | 中国船舶重工集团公司第七一三研究所 | Self-locking type pressing and positioning mechanism |
-
2011
- 2011-08-22 CN CN201120304831XU patent/CN202203215U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029151A (en) * | 2014-06-23 | 2014-09-10 | 力帆实业(集团)股份有限公司 | Angle-rotatable rapid pressing clamp |
| CN106546489A (en) * | 2015-09-18 | 2017-03-29 | 神讯电脑(昆山)有限公司 | Handle detection means |
| CN106546489B (en) * | 2015-09-18 | 2023-12-12 | 神讯电脑(昆山)有限公司 | Handle detection device |
| CN108217372A (en) * | 2018-01-25 | 2018-06-29 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail is used and the rope sheave with auto-lock function |
| CN108217372B (en) * | 2018-01-25 | 2020-10-30 | 浙江雅琪诺装饰材料有限公司 | Rope wheel with self-locking function for elevator guide rail |
| CN111843153A (en) * | 2020-07-23 | 2020-10-30 | 上海沪工汽车电器有限公司 | Copper braided wire welding frock |
| CN113586561A (en) * | 2021-07-12 | 2021-11-02 | 中国船舶重工集团公司第七一三研究所 | Self-locking type pressing and positioning mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202203215U (en) | Thrust self-locking air cylinder | |
| CN201783839U (en) | Rotor inner hole chamfering fixture | |
| CN102672485A (en) | Fixture for machining connecting rod hole | |
| CN201900425U (en) | Assembly bench | |
| CN205111372U (en) | Link mechanism clamping jig | |
| CN105957547B (en) | A kind of positioning and clamping mechanism | |
| CN202031985U (en) | Spring brake slider of linear guiding rail | |
| CN203141164U (en) | Middle blanking mechanism of worktable | |
| CN201219574Y (en) | Zipper head locating feeder of head-penetrating machine for slide fastener | |
| CN106586687B (en) | Carrier band feeding device | |
| CN202278401U (en) | Cylinder hole clamp for positioning and fine boring of main and auxiliary shaft holes | |
| CN204277838U (en) | A kind of novel locating device | |
| CN205190426U (en) | Magnetic force bounce -back formula cylinder that resets | |
| CN202763719U (en) | Pin type clamping cylinder | |
| CN204366534U (en) | Engine cylinder-body finish-milling end face frock | |
| CN103683702B (en) | A kind of balance weight automatic feeder of rotor | |
| CN205904729U (en) | Novel workpiece fixing clamp | |
| CN205438606U (en) | Three work piece presss from both sides flexible mechanical hand of getting transport and getting blowing simultaneously | |
| CN203541850U (en) | Laser cutting platform locating device | |
| CN203266202U (en) | Product positioning and clamping device | |
| CN203459915U (en) | Terminal compaction mechanism for tube processing | |
| CN203632485U (en) | Motor rotor counterbalance automatic feeding device | |
| CN204149066U (en) | Small magnetic draw frame machine | |
| CN203919066U (en) | manipulator fixture | |
| CN204912566U (en) | Stainless steel door frame stamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |