CN102825473A - Positioning mechanism with six-claw central connecting rod - Google Patents
Positioning mechanism with six-claw central connecting rod Download PDFInfo
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- CN102825473A CN102825473A CN2012102844424A CN201210284442A CN102825473A CN 102825473 A CN102825473 A CN 102825473A CN 2012102844424 A CN2012102844424 A CN 2012102844424A CN 201210284442 A CN201210284442 A CN 201210284442A CN 102825473 A CN102825473 A CN 102825473A
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- linking arm
- connecting rod
- rod
- piston
- catch bar
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 210000000078 claw Anatomy 0.000 claims abstract description 20
- 238000003754 machining Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001552 evening effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention discloses a positioning mechanism with a six-claw central connecting rod. The positioning mechanism is characterized in that a piston rod of a cylinder is abutted to an elongated connecting arm which is connected with a first piston pushing rod, the first piston pushing rod is connected with two right claws, the elongated connecting arm is connected with an L-shaped connecting arm through a connecting rod, the L-shaped connecting arm is connected with a T-shaped connecting arm through a connecting rod, a lateral end of the T-shaped connecting arm is connected with a second piston pushing rod which is connected two left claws, the other lateral end of the T-shaped connecting arm is connected with the L-shaped connecting arm through a connecting rod, and the L-shaped connecting arm is connected with a third piston pushing rod which is connected with two lower claws. The positioning mechanism of the six claw central connecting rod solves the problems that corner positioning commonly used in the positioning mechanisms is inaccurate, and the machining requirements on precision equipment cannot be satisfied in the prior art. The positioning mechanism with the six-claw central connecting rod is energy-saving, simple and easy to control, and quite reliable in functions.
Description
Technical field
The present invention relates to a kind of detent mechanism, particularly relate to a kind of six pawl center rod detent mechanisms.
Background technology
Present detent mechanism adopts the location, corner more, and the shortcoming of location, corner is the error that mechanism adds product itself, can't satisfy the processing request on precision equipment; Caused the detent mechanism scope of application to have bigger limitation; Simultaneously present detent mechanism positioning object is all comparatively single, can't realize accurate control, if realize accurately control; Its control is also comparatively complicated loaded down with trivial details, has brought bigger puzzlement to the user.
Summary of the invention
Detent mechanism adopts the location, corner more in the prior art in order to solve; Locate not accurate enough; Can't satisfy the processing request on precision equipment; Cause the detent mechanism scope of application to have bigger circumscribed problem, the invention provides a kind of saving energy, convenient and simple, the very reliable again six pawl center rod detent mechanisms of function of control.
In order to address the above problem, the technical scheme that the present invention taked is:
A kind of six pawl center rod detent mechanisms; Comprise cylinder, two right pawls, two left pawls and two lower claws; It is characterized in that: also comprise some connecting rods, two L type linking arms, a T type linking arm and a bar shaped linking arm, the piston rod of said cylinder can prop up the bar shaped linking arm, and said bar shaped linking arm one end is connected with first piston catch bar end; First piston catch bar top links to each other with two right pawls; The said bar shaped linking arm other end is connected with L type linking arm one end through connecting rod, and the said L type linking arm other end is connected with T type linking arm bottom through connecting rod, and said one of them side of T type linking arm is connected with the second piston catch bar end; The said second piston catch bar top links to each other with two left pawls; Said T type linking arm another one side be connected with another L type linking arm one end through connecting rod, another L type linking arm other end is connected with the 3rd piston catch bar end, the 3rd piston catch bar top links to each other with two lower claws.
Aforesaid a kind of six pawl center rod detent mechanisms is characterized in that: said two right pawls, two left pawls and two lower claws are L type movable claw.
Aforesaid a kind of six pawl center rod detent mechanisms, it is characterized in that: the upper cover of piston rod at cylinder is provided with return spring.
Aforesaid a kind of six pawl center rod detent mechanisms is characterized in that: said first piston catch bar is respectively arranged with return spring on the second piston catch bar and the 3rd piston catch bar.
Aforesaid a kind of six pawl center rod detent mechanisms, it is characterized in that: said connecting rod is positive and negative tooth connecting rod.
The invention has the beneficial effects as follows: the present invention's six pawl center rod detent mechanisms; Realize the function of powerful complicacy through connecting rod with a mini cylinder; And with the center of product is that benchmark is accomplished location work, reached save promptly that the energy, control are not only convenient and simple, function but also purpose very reliably.
Description of drawings
Fig. 1 is the perspective view of the present invention's six pawl center rod detent mechanisms.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
As shown in Figure 1; A kind of six pawl center rod detent mechanisms; Comprise the left pawl of the right pawl of cylinder 1, two 5, two 11, two lower claws 15, some positive and negative tooth connecting rods, two L type linking arms, a T type linking arm 9 and bar shaped linking arms 3; The piston rod 2 of cylinder 1 can prop up bar shaped linking arm 3; Bar shaped linking arm 3 one ends are connected with first piston catch bar 4 ends, and first piston catch bar 4 tops link to each other with two right pawls 5, and bar shaped linking arm 3 other ends are connected with L type linking arm 7 one ends through positive and negative tooth connecting rod 6; L type linking arm 7 other ends are connected with T type linking arm 9 bottoms through positive and negative tooth connecting rod 8; T type linking arm 9 one of them side are connected with the second piston catch bar, 10 ends, and the second piston catch bar, 10 tops link to each other with two left pawls 11, T type linking arm 9 another one sides be connected with L type linking arm 13 1 ends through positive and negative tooth connecting rod 12; L type linking arm 13 other ends are connected with the 3rd piston catch bar 14 ends, and the 3rd piston catch bar 14 tops link to each other with two lower claws 15.
Two right pawls 5, two left pawls 11 and two lower claws 15 are L type movable claw during design, and L type movable claw can rotate along the center of oneself, employing be centralized positioning, locating effect is better.On the piston rod 2 of cylinder 1, be arranged with return spring.On first piston catch bar 4, the second piston catch bars 10 and the 3rd piston catch bar 14, be respectively arranged with return spring.
The six pawl center rod detent mechanism courses of work are power source with cylinder 1; Make cylinder 1 be in the position, back respectively with 4 springs under the normality; After cylinder 1 action, drive to piston rod 2; Piston rod 2 promotes 3 motions of bar shaped linking arms, and bar shaped linking arm 3 is a fulcrum with the axle center, and bar shaped linking arm 3 one ends make first piston catch bar 4 promote two right pawls 5.The linking arm of bar shaped simultaneously 3 other ends spur positive and negative tooth connecting rod 6; Pass to L type linking arm 7 after positive and negative tooth connecting rod 6 is stressed; The positive and negative tooth connecting rod 8 of L type linking arm 7 pullings, positive and negative tooth connecting rod 8 stressed backs drive 9 work of T type linking arm, and the T type linking arm 9 controls second piston catch bar 10 promotes two left pawls 11.T type linking arm 9 also drives 13 motions of L type linking arm through positive and negative tooth connecting rod 12 simultaneously, and L type linking arm 13 controls the 3rd piston catch bar 14 promotes two lower claws 15.The present invention is as long as after cylinder 1 action, and three groups of chucks of whole connecting rod transmission i.e. six jaws are carried out simultaneously, accomplish product orientation and action of releasing.
The present invention is a product orientation mechanism, and operating part is divided into three parts, and three parts are carried out simultaneously; Three groups of chucks are six jaws; Three groups of chucks are respectively to rely on spring to be clamp position when not having external force, and using the advantage of weak spring is that the clamping dynamics is even, and buffering effect is remarkable.Three groups of chucks can make 6 jaws open simultaneously as promoting three piston catch bars respectively, retreat three piston catch bars; Even six jaw clampings; And each jaw adopts L type movable claw, and L type movable claw is with the past center clamping in axle center separately, so be called centralized positioning; Control accuracy is higher, uses also more convenient.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. pawl center rod detent mechanism; Comprise cylinder, two right pawls, two left pawls and two lower claws; It is characterized in that: also comprise some connecting rods, two L type linking arms, a T type linking arm and a bar shaped linking arm, the piston rod of said cylinder can prop up the bar shaped linking arm, and said bar shaped linking arm one end is connected with first piston catch bar end; First piston catch bar top links to each other with two right pawls; The said bar shaped linking arm other end is connected with L type linking arm one end through connecting rod, and the said L type linking arm other end is connected with T type linking arm bottom through connecting rod, and said one of them side of T type linking arm is connected with the second piston catch bar end; The said second piston catch bar top links to each other with two left pawls; Said T type linking arm another one side be connected with another L type linking arm one end through connecting rod, another L type linking arm other end is connected with the 3rd piston catch bar end, the 3rd piston catch bar top links to each other with two lower claws.
2. a kind of six pawl center rod detent mechanisms according to claim 1 is characterized in that: said two right pawls, two left pawls and two lower claws are L type movable claw.
3. a kind of six pawl center rod detent mechanisms according to claim 2, it is characterized in that: the upper cover of piston rod at cylinder is provided with return spring.
4. a kind of six pawl center rod detent mechanisms according to claim 3 is characterized in that: said first piston catch bar is respectively arranged with return spring on the second piston catch bar and the 3rd piston catch bar.
5. a kind of six pawl center rod detent mechanisms according to claim 4, it is characterized in that: said connecting rod is positive and negative tooth connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210284442.4A CN102825473B (en) | 2012-08-10 | 2012-08-10 | Positioning mechanism with six-claw central connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210284442.4A CN102825473B (en) | 2012-08-10 | 2012-08-10 | Positioning mechanism with six-claw central connecting rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102825473A true CN102825473A (en) | 2012-12-19 |
| CN102825473B CN102825473B (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210284442.4A Active CN102825473B (en) | 2012-08-10 | 2012-08-10 | Positioning mechanism with six-claw central connecting rod |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004091853A1 (en) * | 2003-04-15 | 2004-10-28 | Ssa System-Spann Ag | Quick-action clamping cylinder with a simplified structure |
| CN200991868Y (en) * | 2006-12-21 | 2007-12-19 | 上汽通用五菱汽车股份有限公司 | Single-divection through-hole clamping device |
| CN102069501A (en) * | 2011-01-28 | 2011-05-25 | 李�杰 | Manipulator paw structure and manipulator |
| CN201871965U (en) * | 2010-12-01 | 2011-06-22 | 凤凰光学股份有限公司 | Cam draw bar type linkage mill clip |
| CN201871956U (en) * | 2010-09-30 | 2011-06-22 | 芜湖航天汽车连杆有限公司 | Three-way positioning tool clamp for machining small end of connecting rod |
| CN102601630A (en) * | 2012-03-09 | 2012-07-25 | 江苏中港冶金设备科技有限公司 | Clamping mechanism |
| CN202804690U (en) * | 2012-08-10 | 2013-03-20 | 昆山市和博电子科技有限公司 | Six claw central connecting rod positioning mechanism |
-
2012
- 2012-08-10 CN CN201210284442.4A patent/CN102825473B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004091853A1 (en) * | 2003-04-15 | 2004-10-28 | Ssa System-Spann Ag | Quick-action clamping cylinder with a simplified structure |
| CN200991868Y (en) * | 2006-12-21 | 2007-12-19 | 上汽通用五菱汽车股份有限公司 | Single-divection through-hole clamping device |
| CN201871956U (en) * | 2010-09-30 | 2011-06-22 | 芜湖航天汽车连杆有限公司 | Three-way positioning tool clamp for machining small end of connecting rod |
| CN201871965U (en) * | 2010-12-01 | 2011-06-22 | 凤凰光学股份有限公司 | Cam draw bar type linkage mill clip |
| CN102069501A (en) * | 2011-01-28 | 2011-05-25 | 李�杰 | Manipulator paw structure and manipulator |
| CN102601630A (en) * | 2012-03-09 | 2012-07-25 | 江苏中港冶金设备科技有限公司 | Clamping mechanism |
| CN202804690U (en) * | 2012-08-10 | 2013-03-20 | 昆山市和博电子科技有限公司 | Six claw central connecting rod positioning mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102825473B (en) | 2014-07-09 |
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Effective date of registration: 20240321 Address after: Room 5, 578 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee after: Kunshan Hexinchuang Electronic Technology Co.,Ltd. Country or region after: Zhong Guo Address before: No. 9 Yucheng North Road, Chengbei, Yushan Town, Kunshan, Suzhou City, Jiangsu Province, 215300 Patentee before: KUNSHAN HOPO ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: Zhong Guo |