CN106363656B - Clamping jaw - Google Patents
Clamping jaw Download PDFInfo
- Publication number
- CN106363656B CN106363656B CN201610866706.5A CN201610866706A CN106363656B CN 106363656 B CN106363656 B CN 106363656B CN 201610866706 A CN201610866706 A CN 201610866706A CN 106363656 B CN106363656 B CN 106363656B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- clamping jaw
- ontology
- adjacent
- convex block
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
- B25J15/10—Gripping heads and other end effectors having finger members with three or more finger members
- B25J15/106—Gripping heads and other end effectors having finger members with three or more finger members moving in parallel relationship
Abstract
This application discloses clamping jaws, belong to clamping jaw technical field.This clamping jaw solves the problems, such as that current clamping jaw precision is not high.This clamping jaw includes ontology and at least two pedestal that is fixed on the upside of ontology, collet is equipped between two neighboring pedestal, pedestal and collet are circumferentially spaced apart, it is all provided on adjacent side between two adjacent pedestals fluted, there is spacing between groove and base bottom surface, groove in two adjacent susceptors constitutes the sliding slot slided for collet, there is the convex block equal with number of susceptors on the upside of ontology, the upper side of convex block and the downside of collet are adjacent, and the two sides of convex block are adjacent with the pedestal of convex block two sides is located at respectively.In this clamping jaw, good sealing function also is played to clamping jaw so that the installation of pedestal is more convenient due to being provided with the convex block to match with pedestal adjacent space on the body.
Description
Technical field
The invention belongs to clamping jaw technical fields.
Background technique
Chinese patent (Authorization Notice No. CN 204054072U, authorized announcement date 20141231) discloses a kind of manipulator
Pneumatic clamper, pedestal top as a whole open up sliding slot, are equipped with what multiple uniform rings were distributed around pedestal axle center on base end face
Pneumatic clamper.
Sliding slot at the top of pedestal is completed the process by milling machine, can not be added by the higher grinding machine of machining accuracy
Work, milling machine have that machining accuracy is lower, also, in assembling process, and the gap between pneumatic clamper and pedestal can not adjust,
Cause clamping jaw structure precision not high, size differs in biggish situation between pneumatic clamper and pedestal, also be easy to cause product bad
Problem.
Summary of the invention
For the present invention in view of the above-mentioned problems, proposing a kind of higher clamping jaw of precision, purpose can pass through following technical proposals
To realize:
Clamping jaw, which is characterized in that including ontology and at least two pedestal being fixed on the upside of ontology, two neighboring pedestal
Between be equipped with collet, pedestal and collet be circumferentially spaced apart, and is equipped on adjacent side between two adjacent pedestals recessed
Slot has spacing between the groove and base bottom surface, the groove in two adjacent susceptors constitutes the sliding slot slided for collet, institute
There is the convex block equal with number of susceptors, the upper side of the convex block and the downside of collet are adjacent, described on the upside of the ontology stated
The two sides of convex block are adjacent with the pedestal of convex block two sides is located at respectively.
In this clamping jaw, since at least two pedestals being arranged on the body, first pedestal can be fixed on again after processing is completed
On ontology.In addition, pedestal can be processed as individual component by grinding machine, so that the precision of clamping jaw is higher.Simultaneously as
There is convex block in the upside of ontology, convex block not only plays the role of Primary Location to the installation of pedestal, meanwhile, convex block is also pressing from both sides
The lower section of head plays dust-proof effect.
In above-mentioned clamping jaw, the ontology is substantially cylindrical, and the quantity of pedestal is at least three, on the pedestal
The diameter of the side and ontology adjacent with adjacent susceptors is substantially parallel, on the convex block side adjacent with convex block two sides pedestal with
The diameter of ontology is substantially parallel.In such a configuration, the angle formed between two sides of base side is less than 180 degree, so that pedestal
When installing on the body, the Primary Location that the convex block on ontology plays pedestal is more convenient, facilitates the assembly of clamping jaw.
In above-mentioned clamping jaw, there is through-hole one on the pedestal, there is through-hole two, the through-hole one on the ontology
Coaxially it is connected with through-hole two.
When using clamping jaw, screw is passed through into through-hole one and through-hole two, screw, which stretches out after ontology, is directly anchored to machine for ontology
In Xie Shoudeng mechanism.At this point, pedestal and ontology are also fixed together by screw, so that the fixation between pedestal and ontology is more steady
It is fixed.In general clamping jaw, if pedestal and ontology are fixed together, the screw of fixed pedestal and ontology accounts at pedestal
According to certain space.And in this clamping jaw, the space at pedestal is taken full advantage of, not only across the screw of pedestal and ontology
Play the role of being fixed on clamping jaw in the mechanisms such as manipulator, also play the effect that pedestal and ontology are fixed together,
So that the structure of this clamping jaw is more compact.
In above-mentioned clamping jaw, the clamping jaw includes screw, and the screw both ends are respectively head and have threaded
Tail portion, the head are located at the through-hole one of pedestal, and the screw passes through through-hole one and through-hole two and the tail portion stretching of screw is logical
Hole two.
In this clamping jaw, due to being provided with the convex block to match with pedestal adjacent space on the body, so that the peace of pedestal
It fills more convenient, good sealing function also is played to clamping jaw.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of clamping jaw；
Fig. 2 is a kind of explosive view of embodiment of clamping jaw；
Fig. 3 is the explosive view of clamping jaw another kind embodiment.
In figure, 1, ontology；11, through-hole two；12, convex block；2, pedestal；21, through-hole one；22, groove；3, collet；4, screw；
41, head；42, tail portion；5, cover board.
Specific embodiment
As depicted in figs. 1 and 2, the clamping jaw in the present embodiment includes ontology 1 and the pedestal being fixedly connected with ontology 12.Pedestal
2 quantity is three, and there are three the collets 3 of mobile setting for tool at pedestal 2.It is equipped between two neighboring pedestal 2 and is slided for collet 3
Groove 22, there is spacing between groove and base bottom surface, the groove in two adjacent susceptors constitutes the sliding slot slided for collet,
Collet 3 is located in groove 22.It three pedestals 2 and three plus the setting of the interval of collet 3 and is circumferentially distributed.The top of pedestal 2 is equipped with
Cover board 5, for dust-proof.
Certainly, as other alternative solutions, the quantity of pedestal 2 and collet 3 can be for more than two or three.
As shown in figure 3, there is the convex block 12 equal with 2 quantity of pedestal on the upside of ontology 1, the upper side and collet 3 of convex block 12
Downside it is adjacent, the two sides of convex block 12 respectively be located at the pedestal 2 of 12 two sides of convex block it is adjacent.
Ontology 1 is substantially cylindrical, and the side adjacent with adjacent susceptors 2 and the diameter of ontology 1 are substantially parallel on pedestal 2,
The side adjacent with 12 two sides pedestal 2 of convex block and the diameter of ontology 1 are substantially parallel on convex block 12.In such a configuration, pedestal 2
The angle formed between two sides is less than 180 degree, and when so that pedestal 2 being mounted on ontology 1, the convex block 12 on ontology 1 is right
The Primary Location that pedestal 2 plays is more convenient, facilitates the assembly of clamping jaw.
In this clamping jaw, first pedestal 2 can be fixed on ontology 1 again after processing is completed.In addition, pedestal 2 is as individual
Component can be processed by grinding machine, so that the precision of clamping jaw is higher.Simultaneously as there is convex block 12 in the upside of ontology 1, it is convex
Block 12 not only plays the role of Primary Location to the installation of pedestal 2, meanwhile, convex block 12 also plays in the lower section of collet 3 anti-
The effect of dirt.
There is gas nozzle, the gas for being passed through external air source and being discharged inside ontology 1 on ontology 1.
The material of ontology 1 is aluminum or aluminum alloy, so that the weight of clamping jaw is lighter；The material of pedestal 2 is steel, so that clamping jaw
Wearability is more preferable.
Shown in Fig. 2: there is through-hole 1 on pedestal 2, there is through-hole 2 11 on ontology 1, through-hole 1 and through-hole 2 11 are same
Axis is connected.
Wherein, each pedestal 2 is fixed on ontology 1 by several screws one, all has through-hole one on each pedestal 2
21, there is on ontology 1 through-hole 2 11 corresponding with these through-holes 1.Clamping jaw further includes screw 4, and 4 both ends of screw are respectively head
Portion 41 and the threaded tail portion 42 of tool, head 41 are located at the through-hole 1 of pedestal 2, and screw 4 passes through through-hole 1 and through-hole two
11 and screw 4 tail portion 42 stretch out through-hole 2 11.When sale, screw 4 and clamping jaw can be sold together；Or in sale, without
Screw 4 is sold, and matches the installation that screw 4 carries out clamping jaw by user oneself.
It is passed through due to being available for screw 4 in each through-hole 1 and corresponding through-hole 2 11, it can will be every
A pedestal 2 is more stable to be fixed on ontology 1, while can also reach the overall compact purpose of structure.
The concrete application mode of clamping jaw structure, the structure driving collet 3 that may be configured as 1 inside cylinder form of ontology are moved
Make；Or be set as powered version in ontology 1 structure driving collet 3 acted；Or it is set as electromagnetic form in ontology 1
Structure driving collet 3 acted；Or be set as 1 inner cylinder form of ontology structure driving collet 3 acted.
It is when using clamping jaw, screw 4 is direct by ontology 1 after through-hole 1 and through-hole 2 11, the stretching ontology 1 of screw 4
It is fixed in the mechanisms such as manipulator.At this point, pedestal 2 and ontology 1 are also fixed together by screw 4 so that pedestal 2 and ontology 1 it
Between fixation it is more stable.In general clamping jaw, if pedestal 2 and ontology 1 are fixed together, fixed pedestal 2 and sheet
The certain space of what the screw 4 of body 1 occupied at pedestal 2.And in this clamping jaw, the space at pedestal 2 is taken full advantage of, is worn
The screw 4 for crossing pedestal 2 and ontology 1 has not only acted as the effect being fixed on clamping jaw in the mechanisms such as manipulator, also plays base
The effect that seat 2 and ontology 1 are fixed together, so that the structure of this clamping jaw is more compact.
Claims (4)
1. clamping jaw, including ontology (1) and at least two pedestal (2) being fixed on the upside of ontology (1), two neighboring pedestal (2)
Between be equipped with collet (3), pedestal (2) and collet (3) be circumferentially spaced apart, adjacent side between two adjacent pedestals (2)
It is all provided on face fluted (22), there is spacing, on two adjacent susceptors (2) between the groove (22) and pedestal (2) bottom surface
Groove (22) constitutes the sliding slot slided for collet (3), which is characterized in that has and pedestal (2) quantity on the upside of the ontology (1)
The upper side of equal convex block (12), the convex block (12) is adjacent with the downside of collet (3), the two sides of the convex block (12)
It is adjacent with the pedestal (2) positioned at convex block (12) two sides respectively.
2. clamping jaw according to claim 1, which is characterized in that the ontology (1) is substantially cylindrical, pedestal (2)
Quantity is at least three, and the side adjacent with adjacent susceptors (2) and the diameter of ontology (1) are substantially parallel on the pedestal (2), institute
It states side adjacent with convex block (12) two sides pedestal (2) on convex block (12) and the diameter of ontology (1) is substantially parallel.
3. clamping jaw according to claim 1 or 2, which is characterized in that have through-hole one (21), institute on the pedestal (2)
Stating has through-hole two (11) on ontology (1), the through-hole one (21) with through-hole two (11) is coaxial is connected.
4. clamping jaw according to claim 3, which is characterized in that the clamping jaw includes screw (4), the screw (4) two
End is respectively head (41) and the threaded tail portion (42) of tool, and the head (41) is located at the through-hole one (21) of pedestal (2), institute
It states screw (4) and stretches out through-hole two (11) across the tail portion (42) of through-hole one (21) and through-hole two (11) and screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866706.5A CN106363656B (en) | 2016-09-30 | 2016-09-30 | Clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866706.5A CN106363656B (en) | 2016-09-30 | 2016-09-30 | Clamping jaw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106363656A CN106363656A (en) | 2017-02-01 |
| CN106363656B true CN106363656B (en) | 2018-12-28 |
Family
ID=57898283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610866706.5A Expired - Fee Related CN106363656B (en) | 2016-09-30 | 2016-09-30 | Clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106363656B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322619B (en) * | 2017-07-28 | 2021-06-04 | 安徽工程大学 | High-precision grabbing mechanism of robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4431201A (en) * | 1980-03-31 | 1984-02-14 | Howa Kogyo Kabushiki Kaisha | Chuck with centrifugal compensation device |
| EP0904901A1 (en) * | 1997-09-23 | 1999-03-31 | PHD, Inc. | Adjustable positioning target assembly |
| CN202070780U (en) * | 2011-04-15 | 2011-12-14 | 中国航天科技集团公司长征机械厂 | Six-point floating centering chuck |
| CN104692115A (en) * | 2015-03-03 | 2015-06-10 | 重庆罗博泰尔机器人研究院有限公司 | Integrated rotary loading/unloading device |
| CN105690413A (en) * | 2016-02-19 | 2016-06-22 | 浙江众仙电子科技有限公司 | Clamping jaw |
| CN206154341U (en) * | 2016-09-30 | 2017-05-10 | 浙江众仙电子科技有限公司 | Clamping jaw |
-
2016
- 2016-09-30 CN CN201610866706.5A patent/CN106363656B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4431201A (en) * | 1980-03-31 | 1984-02-14 | Howa Kogyo Kabushiki Kaisha | Chuck with centrifugal compensation device |
| EP0904901A1 (en) * | 1997-09-23 | 1999-03-31 | PHD, Inc. | Adjustable positioning target assembly |
| CN202070780U (en) * | 2011-04-15 | 2011-12-14 | 中国航天科技集团公司长征机械厂 | Six-point floating centering chuck |
| CN104692115A (en) * | 2015-03-03 | 2015-06-10 | 重庆罗博泰尔机器人研究院有限公司 | Integrated rotary loading/unloading device |
| CN105690413A (en) * | 2016-02-19 | 2016-06-22 | 浙江众仙电子科技有限公司 | Clamping jaw |
| CN206154341U (en) * | 2016-09-30 | 2017-05-10 | 浙江众仙电子科技有限公司 | Clamping jaw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106363656A (en) | 2017-02-01 |
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |