CN102825473B - Positioning mechanism with six-claw central connecting rod - Google Patents
Positioning mechanism with six-claw central connecting rod Download PDFInfo
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- CN102825473B CN102825473B CN201210284442.4A CN201210284442A CN102825473B CN 102825473 B CN102825473 B CN 102825473B CN 201210284442 A CN201210284442 A CN 201210284442A CN 102825473 B CN102825473 B CN 102825473B
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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
- 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
Current detent mechanism adopts location, corner more, the shortcoming of location, corner is the error that mechanism adds product itself, cannot meet the processing request on precision equipment, cause the detent mechanism scope of application to there is larger limitation, simultaneously current detent mechanism positioning object is all comparatively single, cannot realize accurate control, controls if realize accurately, its control is also comparatively complicated loaded down with trivial details, has brought larger puzzlement to user.
Summary of the invention
Adopt location, corner in order to solve detent mechanism in prior art more, locate not accurate enough, cannot meet the processing request on precision equipment, cause the detent mechanism scope of application to there is larger circumscribed problem, the invention provides a kind of saving energy, control convenient and simple, function very reliable six pawl center rod detent mechanisms again.
In order to address the above problem, the technical solution used in the present invention 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-shaped linking arm and a bar shaped linking arm, the piston rod of described cylinder can prop up bar shaped linking arm, described bar shaped linking arm one end is connected with first piston catch bar end, first piston catch bar top is connected with two right pawls, the described bar shaped linking arm other end is connected with a L-type linking arm one end by connecting rod, the described L-type linking arm other end is connected with T-shaped linking arm bottom by connecting rod, described one of them side of T-shaped linking arm is connected with the second piston catch bar end, described the second piston catch bar top is connected with two left pawls, described T-shaped linking arm another one side be connected with another L-type linking arm one end by connecting rod, another L-type linking arm other end is connected with the 3rd piston catch bar end, the 3rd piston catch bar top is connected with two lower claws.
Aforesaid a kind of six pawl center rod detent mechanisms, is characterized in that: described 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, 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: described 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, is characterized in that: described 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, pass through the function of the powerful complexity of connecting rod practical function with a mini cylinder, and take the center of product as benchmark completes location work, reach and saved the energy, control not only convenient and simple, function but also object very reliably.
Accompanying drawing explanation
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 will be further described.
As shown in Figure 1, a kind of six pawl center rod detent mechanisms, comprise cylinder 1, two right pawls 5, two left pawls 11, two lower claws 15, some positive and negative tooth connecting rods, two L-type linking arms, a T-shaped linking arm 9 and a bar shaped linking arm 3, the piston rod 2 of cylinder 1 can prop up bar shaped linking arm 3, bar shaped linking arm 3 one end are connected with first piston catch bar 4 ends, first piston catch bar 4 tops are connected with two right pawls 5, bar shaped linking arm 3 other ends are connected with L-type linking arm 7 one end by positive and negative tooth connecting rod 6, L-type linking arm 7 other ends are connected with T-shaped linking arm 9 bottoms by positive and negative tooth connecting rod 8, T-shaped linking arm 9 one of them side are connected with the second piston catch bar 10 ends, the second piston catch bar 10 tops are connected with two left pawls 11, T-shaped linking arm 9 another one sides be connected with L-type linking arm 13 one end by positive and negative tooth connecting rod 12, L-type linking arm 13 other ends are connected with the 3rd piston catch bar 14 ends, the 3rd piston catch bar 14 tops are connected with two lower claws 15.
When design, two right pawls 5, two left pawls 11 and two lower claws 15 are L-type movable claw, and L-type movable claw can be along the center rotating 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 take cylinder 1 as power source, under normality, make respectively cylinder 1 in rear position with 4 springs, when driving to piston rod 2 after cylinder 1 action, piston rod 2 promotes bar shaped linking arm 3 and moves, bar shaped linking arm 3 is fulcrum take axle center, and bar shaped linking arm 3 one end make first piston catch bar 4 promote two right pawls 5.The linking arm of bar shaped simultaneously 3 other ends pull positive and negative tooth connecting rod 6, after positive and negative tooth connecting rod 6 is stressed, pass to L-type linking arm 7, L-type linking arm 7 pulls positive and negative tooth connecting rod 8, and the T-shaped linking arm 9 of the stressed rear drive of positive and negative tooth connecting rod 8 is worked, and T-shaped linking arm 9 is controlled the second piston catch bar 10 and promoted two left pawls 11.T-shaped linking arm 9 also drives L-type linking arm 13 to move by positive and negative tooth connecting rod 12 simultaneously, and L-type linking arm 13 is controlled the 3rd piston catch bar 14 and promoted two lower claws 15.The present invention is as long as when after cylinder 1 action, and three groups of chucks of whole link transmission are that six jaws are carried out simultaneously, completes product orientation and the action of unclamping.
The present invention is product orientation mechanism, and operating part is divided into three parts, and three parts are carried out simultaneously, i.e. six jaws of three groups of chucks, three groups of chucks are respectively to rely on spring to be clamp position in the time there is no external force, and using the advantage of weak spring is that clamping dynamics is even, and buffering effect is remarkable.Three groups of chucks are as promoted respectively three piston catch bars, can make 6 jaws open simultaneously, retreat three piston catch bars, even six jaw clampings, and each jaw adopts L-type movable claw, and L-type movable claw is to clamp toward center with axle center separately, therefore 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 in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. a 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-shaped linking arm and a bar shaped linking arm, the piston rod of described cylinder can prop up bar shaped linking arm, described bar shaped linking arm one end is connected with first piston catch bar end, first piston catch bar top is connected with two right pawls, the described bar shaped linking arm other end is connected with a L-type linking arm one end by connecting rod, the described L-type linking arm other end is connected with T-shaped linking arm bottom by connecting rod, described one of them side of T-shaped linking arm is connected with the second piston catch bar end, described the second piston catch bar top is connected with two left pawls, described T-shaped linking arm another one side be connected with another L-type linking arm one end by connecting rod, another L-type linking arm other end is connected with the 3rd piston catch bar end, the 3rd piston catch bar top is connected with two lower claws.
2. a kind of six pawl center rod detent mechanisms according to claim 1, is characterized in that: described 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, 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: described 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, is characterized in that: described 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 CN102825473A (en) | 2012-12-19 |
| CN102825473B true CN102825473B (en) | 2014-07-09 |
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Family Applications (1)
| 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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| Country | Link |
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| CN (1) | CN102825473B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10317350A1 (en) * | 2003-04-15 | 2004-11-04 | Ssa System-Spann Ag | Quick release cylinder with simplified structure |
-
2012
- 2012-08-10 CN CN201210284442.4A patent/CN102825473B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| CN102825473A (en) | 2012-12-19 |
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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 |
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