CN107139101A - A kind of gripping mechanism of flexible self-locking - Google Patents
A kind of gripping mechanism of flexible self-locking Download PDFInfo
- Publication number
- CN107139101A CN107139101A CN201710468939.4A CN201710468939A CN107139101A CN 107139101 A CN107139101 A CN 107139101A CN 201710468939 A CN201710468939 A CN 201710468939A CN 107139101 A CN107139101 A CN 107139101A
- Authority
- CN
- China
- Prior art keywords
- clamping
- rotating shaft
- neck
- gripping mechanism
- spring
- 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
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention belongs to pressure contact object clamping Fixture Design, and in particular to a kind of gripping mechanism of flexible self-locking, including the component such as neck, rotating shaft, guide rod and spring, and the neck includes：Two clamping blocks for coordinating around the axis of rotation, are provided with the mounting hole of the rotating shaft, the two ends of the guide rod are vertically connected with the rotating shaft and spring respectively in the bottom of the neck, for controlling the clamping block to the gripping orientation of workpiece.The present invention groove that will be loaded is changed to an assembly, and assembled is larger due to opening, and starting fit-up gap is big to reduce making precision so as to substantially reduce assembly difficulty, makes simple, cost is low；And simple to operate, efficiency high, clamping effect is good, and flexible clamping, it is clamped workpiece not damaged.
Description
Technical field
The invention belongs to pressure contact object clamping Fixture Design, and in particular to a kind of gripping mechanism of flexible self-locking.
Background technology
At present, gapless gripping mechanism is applied than wide, but is made from Fixture Design, then to concrete operations, is then arrived
The final effect that is loaded is realized all extremely difficult or cumbersome.On making first, chucking device and it is clamped product or workpiece and all needs
Making precision that will be higher meets final gapless clamping.Secondly due to gap that gripping mechanism is typically given in practical operation
It is smaller, or designed using the contact surface of slightly-inclined degree, very big trouble is thus brought to live practical operation.Due to gap
Too small, the thing that is loaded needs to align repeatedly in assembling decorations will could be loaded during thing puts gripping mechanism into adjustment.Thus make
Require that high, cost of manufacture is high into clamping Fixture Design；Efficiency of assembling is relatively low simultaneously.
The content of the invention
In view of the shortcomings of the prior art, the present invention proposes a kind of gripping mechanism of flexible self-locking, simple to operate, efficiency
Height, clamping effect is good and makes simple, and cost is low.
In order to solve the above technical problems, the technical scheme that the present invention takes is：
The present invention proposes a kind of gripping mechanism of flexible self-locking, including：Neck, rotating shaft, guide rod and spring, it is characterised in that
Wherein, the neck includes：Two clamping blocks around axis of rotation cooperation, the rotating shaft is provided with the bottom of the neck
Mounting hole, the two ends of the guide rod are vertically connected with the rotating shaft and spring respectively, for controlling the clamping block
To the gripping orientation of workpiece.
Further, in addition to：Installing plate and block, the middle part of the installing plate provided with a groove, the guide rod and
Spring is located in the groove.
Further, the top of the guide rod extends to the top of the installing plate and is connected with the rotating shaft, and its bottom leads to
The top that the block is crossed with the spring is connected, and the bottom of the spring is connected with the bottom surface of the groove.
Further, the mounting hole site is in the middle part of the neck, makes described two clamping blocks to the clamping force of workpiece
Size is identical.
Further, in addition to：Spacer pin and cover plate, two spacer pins are respectively symmetrically arranged at the installing plate two
The top of side, and it is located at the lower section of described two clamping blocks respectively, when workpiece whereabouts clamping in the neck, to the card
Tight block carries out spacing；The cover plate is used to carry out closing locking to the installing plate.
Further, the side edge thereof is provided with projection, and the installing plate edge is provided with what is be connected with the male cooperation
Groove, is provided with sealing strip in the groove.
The present invention at least includes following beneficial effect：The present invention groove that will be loaded is changed to an assembly, assembled due to
Opening is larger, and starting fit-up gap is big to reduce making precision so as to substantially reduce assembly difficulty, makes simple, cost is low；And
And simple to operate, efficiency high, clamping effect is good, and flexible clamping, is clamped workpiece not damaged.
Brief description of the drawings
Fig. 1 is the structural representation of gripping mechanism of the present invention.
Fig. 2 is the structural representation before gripping mechanism of the present invention is assembled.
Fig. 3 is the structural representation after gripping mechanism of the present invention is assembled.
Wherein, workpiece 1, rotating shaft 2, neck 3, clamping block 301, spacer pin 4, guide rod 5, installing plate 6, groove 601, spring 7,
Block 8.
Embodiment
In order that those skilled in the art more fully understand technical scheme, with reference to specific embodiment to this
Invention is described in further detail.The embodiments described below is exemplary, is only used for explaining the present invention, without being understood that
For limitation of the present invention.Unreceipted particular technique or condition in embodiment, according to the skill described by document in the art
Art or condition are carried out according to product description.
The present invention proposes a kind of gripping mechanism of flexible self-locking, embodiments in accordance with the present invention, and Fig. 1 is clamping of the present invention
The structural representation of device, shown in reference picture 1, including：It is neck 3, rotating shaft 2, guide rod 5, spring 7, spacer pin 4, installing plate 6, recessed
Groove 601 and block 8；According to some embodiments of the present invention, gripping mechanism of the present invention also includes：Cover plate, the cover plate side
Edge is provided with the groove being connected with the male cooperation provided with projection, the installing plate edge, and sealing strip is provided with the groove,
The cover plate is used to carry out the installing plate closing locking, and convenient disassembly.
Embodiments in accordance with the present invention, shown in reference picture 1, the neck is spliced by two structure identical clamping blocks 301
Formed, the mounting hole of the rotating shaft is provided with the middle of the bottom of the neck, described two clamping blocks are matched somebody with somebody around the axis of rotation
Close, described two clamping blocks are identical to the clamping force size of workpiece, when workpiece 1 is placed in the neck, using workpiece from
Body gravity, acts on the rotating shaft, described two clamping blocks, toward central rotational, contraction card is carried out to workpiece around the rotating shaft
Tightly.
According to some embodiments of the present invention, the both sides inwall of neck of the present invention can be flat for perpendicular, inclination
Face or vertical curved surface, inclination curved surface.
According to another embodiment of the invention, have on the both sides inwall of neck of the present invention rough convex
Rise, the projection is preferably disposed on the lower half of inwall, for increasing friction force so that clamping force of the clamping block to workpiece
Greatly improve, so as to improve the clamping effect of gripping mechanism of the present invention.
Embodiments in accordance with the present invention, shown in reference picture 1, the middle part of the installing plate is provided with a groove, the guide rod
Vertically be located at spring in the groove, specifically, the top of the guide rod extend to the top of the installing plate with
The rotating shaft is connected, and its bottom is connected by the block with the top of the spring, the bottom of the spring and the groove
Bottom surface be connected, Fig. 2 be gripping mechanism of the present invention assembling before structural representation, shown in reference picture 2, when the spring is in freedom
Under elongation state, the guide rod is by high jack-up, and two clamping blocks assembled in rotating shaft are just in open mode；Fig. 3 is this hair
Structural representation after bright gripping mechanism assembling, shown in reference picture 3, when workpiece is slowly placed in neck, using by the work that is loaded
The self gravitation of part, acts on the rotating shaft of gripping mechanism, rotating shaft is fallen with guide rod and two clamping blocks, by spring to described
The state control of clamping block, and then the gripping orientation of workpiece is effectively controlled, simple to operate, clamping effect is good.
Embodiments in accordance with the present invention, shown in reference picture 1, two spacer pins are respectively symmetrically arranged at the installing plate
The top of both sides, and it is located at the lower section of described two clamping blocks respectively, specifically, one end of each spacer pin is positioned at described
In installing plate, the other end extends to the top of the installing plate, shown in reference picture 3, when workpiece falls clamping in the neck
When, two clamping blocks rotate around rotating shaft toward middle, after clamping block inwall is contacted with workpiece, in the presence of spacer pin,
Two clamping blocks are stopped operating, and limited support is carried out to the clamping block.
According to some embodiments of the present invention, spacer pin of the present invention enters apart from the distance of clamping block according to gripping orientation
Row is set, and its clamping effect is most preferably advisable.
Inventor has found, according to the gripping mechanism of flexible self-locking of the present invention, and the groove that will be loaded is changed to an assembling
Body, assembled is larger due to opening, and starting fit-up gap is big to reduce making precision so as to substantially reduce assembly difficulty, makes
Simply, cost is low；And simple to operate, efficiency high, clamping effect is good, and flexible clamping, it is clamped workpiece not damaged.
In the present invention, unless otherwise clearly defined and limited, the term such as term " connected ", " connection " should do broad sense reason
Solution, for example, it may be fixedly connected or be detachably connected, or integrally；Can be mechanical connection or electricity
Connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be two element internals connection or two
The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be any
Combined in an appropriate manner in individual or multiple embodiments or example.In addition, in the case of not conflicting, the technology of this area
Not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be combined by personnel
And combination.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification, simultaneously for those of ordinary skill in the art, the think of according to the application
Think, will change in specific embodiments and applications.
Claims (5)
1. a kind of gripping mechanism of flexible self-locking, including：Neck, rotating shaft, guide rod and spring, it is characterised in that wherein, the card
Groove includes：Two clamping blocks around axis of rotation cooperation, the mounting hole of the rotating shaft, institute are provided with the bottom of the neck
The two ends for stating guide rod are vertically connected with the rotating shaft and spring respectively, for controlling clamping of the clamping block to workpiece
State.
2. the gripping mechanism of flexible self-locking according to claim 1, it is characterised in that also include：Installing plate and block, institute
The middle part of installing plate is stated provided with a groove, the guide rod and spring are located in the groove.
3. the gripping mechanism of flexible self-locking according to claim 2, it is characterised in that the top of the guide rod extends to institute
The top for stating installing plate is connected with the rotating shaft, and its bottom is connected by the block with the top of the spring, the spring
Bottom be connected with the bottom surface of the groove.
4. the gripping mechanism of flexible self-locking according to claim 1, it is characterised in that the mounting hole site is in the neck
Middle part, make described two clamping blocks identical to the clamping force size of workpiece.
5. the gripping mechanism of flexible self-locking according to claim 1, it is characterised in that also include：Spacer pin and cover plate, two
The individual spacer pin is respectively symmetrically arranged at the top of the installing plate both sides, and is located at respectively under described two clamping blocks
Side, when workpiece whereabouts clamping in the neck, is carried out spacing to the clamping block；The cover plate is used for the installing plate
Carry out closing locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468939.4A CN107139101B (en) | 2017-06-20 | 2017-06-20 | Flexible self-locking clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710468939.4A CN107139101B (en) | 2017-06-20 | 2017-06-20 | Flexible self-locking clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107139101A true CN107139101A (en) | 2017-09-08 |
| CN107139101B CN107139101B (en) | 2023-01-06 |
Family
ID=59781752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710468939.4A Active CN107139101B (en) | 2017-06-20 | 2017-06-20 | Flexible self-locking clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107139101B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274418A (en) * | 2018-04-13 | 2018-07-13 | 东莞市九骏精密机械设备有限公司 | A kind of gas cap installation stationary fixture |
| CN109176351A (en) * | 2018-10-12 | 2019-01-11 | 文世菊 | A kind of machining with self-locking function fixes device with material |
| CN109944847A (en) * | 2019-03-30 | 2019-06-28 | 共享智能装备有限公司 | A kind of clamping fastener suitable for the multiple mould parts of fixation |
| CN110682234A (en) * | 2019-10-24 | 2020-01-14 | 嘉兴日正五金制造有限公司 | Clamping device is used in domestic electric power utensil production |
| CN111536380A (en) * | 2020-05-16 | 2020-08-14 | 成都八保舟汽车服务有限公司 | Store flow collecting device for automobile new retail and using method thereof |
| CN111687773A (en) * | 2020-06-24 | 2020-09-22 | 东风本田发动机有限公司 | Roller rocker arm mounting fixture |
| CN112548765A (en) * | 2020-12-01 | 2021-03-26 | 宜昌市天信光学仪器有限公司 | Optical glass piece is polished and is held clamping device tightly with self-adaptation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200967182Y (en) * | 2006-11-24 | 2007-10-31 | 中国南车集团铜陵车辆厂 | Clamp |
| CN101712150A (en) * | 2009-11-23 | 2010-05-26 | 凯迈（洛阳）测控有限公司 | Mechanical product assembly stand |
| CN202507200U (en) * | 2012-04-16 | 2012-10-31 | 安联(郑州)工程机械有限公司 | Floating type pressure self-locking holding device for shaft parts |
| CN203873781U (en) * | 2014-05-16 | 2014-10-15 | 于钦密 | CT bed capable of clamping head of patient automatically |
| CN206825273U (en) * | 2017-06-20 | 2018-01-02 | 宁夏共享模具有限公司 | A kind of gripping mechanism of flexible self-locking |
-
2017
- 2017-06-20 CN CN201710468939.4A patent/CN107139101B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200967182Y (en) * | 2006-11-24 | 2007-10-31 | 中国南车集团铜陵车辆厂 | Clamp |
| CN101712150A (en) * | 2009-11-23 | 2010-05-26 | 凯迈（洛阳）测控有限公司 | Mechanical product assembly stand |
| CN202507200U (en) * | 2012-04-16 | 2012-10-31 | 安联(郑州)工程机械有限公司 | Floating type pressure self-locking holding device for shaft parts |
| CN203873781U (en) * | 2014-05-16 | 2014-10-15 | 于钦密 | CT bed capable of clamping head of patient automatically |
| CN206825273U (en) * | 2017-06-20 | 2018-01-02 | 宁夏共享模具有限公司 | A kind of gripping mechanism of flexible self-locking |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274418A (en) * | 2018-04-13 | 2018-07-13 | 东莞市九骏精密机械设备有限公司 | A kind of gas cap installation stationary fixture |
| CN108274418B (en) * | 2018-04-13 | 2020-04-21 | 东莞市九骏精密机械设备有限公司 | Gas cap installation mounting fixture |
| CN109176351A (en) * | 2018-10-12 | 2019-01-11 | 文世菊 | A kind of machining with self-locking function fixes device with material |
| CN109944847A (en) * | 2019-03-30 | 2019-06-28 | 共享智能装备有限公司 | A kind of clamping fastener suitable for the multiple mould parts of fixation |
| CN110682234A (en) * | 2019-10-24 | 2020-01-14 | 嘉兴日正五金制造有限公司 | Clamping device is used in domestic electric power utensil production |
| CN111536380A (en) * | 2020-05-16 | 2020-08-14 | 成都八保舟汽车服务有限公司 | Store flow collecting device for automobile new retail and using method thereof |
| CN111687773A (en) * | 2020-06-24 | 2020-09-22 | 东风本田发动机有限公司 | Roller rocker arm mounting fixture |
| CN112548765A (en) * | 2020-12-01 | 2021-03-26 | 宜昌市天信光学仪器有限公司 | Optical glass piece is polished and is held clamping device tightly with self-adaptation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107139101B (en) | 2023-01-06 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 298, ningshuo South Street, Yinchuan economic and Technological Development Zone, Ningxia Hui Autonomous Region Applicant after: KOCEL INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 750021 Yinchuan, the Ningxia Hui Autonomous Region Xixia District ningshuo South Street No. 298 Applicant before: NINGXIA KOCEL PATTERN Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221206 Address after: 750021 550 Beijing West Road, Xixia District, Yinchuan, the Ningxia Hui Autonomous Region Applicant after: KOCEL MACHINERY Ltd. Address before: 298, ningshuo South Street, Yinchuan economic and Technological Development Zone, Ningxia Hui Autonomous Region Applicant before: KOCEL INTELLIGENT EQUIPMENT Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |