CN107127364A - A kind of clamping device of pipe - Google Patents
A kind of clamping device of pipe Download PDFInfo
- Publication number
- CN107127364A CN107127364A CN201710406872.1A CN201710406872A CN107127364A CN 107127364 A CN107127364 A CN 107127364A CN 201710406872 A CN201710406872 A CN 201710406872A CN 107127364 A CN107127364 A CN 107127364A
- Authority
- CN
- China
- Prior art keywords
- grip block
- arc
- outer bobbin
- slot
- clamping device
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
- B23B31/1177—Retention by friction only, e.g. using springs, resilient sleeves, tapers using resilient metallic rings or sleeves
Abstract
The invention discloses a kind of clamping device of pipe, including outer bobbin, arc grip block, arc elastic block, multiple arcs grip block is provided with described outer bobbin, end face is relative between multiple arcs grip block forms columnar structured, the columnar structured central shaft is identical with the position of outer bobbin central shaft, T-slot is provided with the end face of arc grip block, the cross section of T-slot is in T fonts and T fonts direction along columnar structured circumferencial direction, the dop being adapted therewith is placed with the T-slot of adjacent arc grip block, dop in two adjacent arc grip blocks is connected by spring, the arc elastic block contacted therewith is provided with the outside of each arc grip block, multigroup groove is provided with the inwall of outer bobbin, the two ends of arc elastic block are positioned in groove, the columnar structured termination internal diameter that described arc grip block is formed is bigger than middle part internal diameter.The beneficial effects of the invention are as follows：Simple in construction, clamping is convenient.
Description
Technical field
The present invention relates to machining technology field, particularly a kind of clamping device of pipe.
Background technology
When being processed to the end of workpiece, the positioning precision of workpiece largely have impact on the precision of processing, generally
In the case of, the clamp structure for carrying out positioning and clamping to it is complex, many step of clamping, so as to have impact on the effect of processing workpiece
Rate, and general simple fixture can not meet the requirement of precision.The present invention proposes a kind of clamping device structure of pipe, compares
It is practical, perfect and easily solve above mentioned problem.
The content of the invention
It is an object of the invention to the shortcoming for overcoming prior art, there is provided a kind of clamping dress simple in construction, the convenient pipe of clamping
Put.
The purpose of the present invention is achieved through the following technical solutions：A kind of clamping device of pipe, including outer bobbin, arc folder
Hold that end face between multiple arcs grip block, multiple arcs grip block is provided with plate, arc elastic block, described outer bobbin is relative
Form columnar structured, the columnar structured central shaft is identical with the position of outer bobbin central shaft, at the end of arc grip block
Be provided with T-slot on face, the cross section of T-slot in T fonts and T fonts direction along columnar structured circumferencial direction, in adjacent arc
The dop being placed with the T-slot of shape grip block in the dop being adapted therewith, two adjacent arc grip blocks is connected by spring,
The arc elastic block contacted therewith is provided with the outside of each arc grip block, is provided with the inwall of outer bobbin multigroup
Groove, the two ends of arc elastic block are positioned in groove, in the columnar structured termination that described arc grip block is formed
Footpath is bigger than middle part internal diameter.
Further, it is clamped with pipe between described multiple arcs grip block.
Further, the number of described arc grip block is three or more than three.
Further, described T-slot is the groove parallel with outer bobbin central shaft.
Further, described T-slot is placed with multiple dops and Duo Gen springs, and dop is identical with number of springs.
Further, described groove is the groove parallel with outer bobbin central shaft.
The present invention has advantages below：Whole device is simple in construction, only need to insert a tube into the circle that arc grip block is formed
Clamping can be achieved in tubular construction, clamp very convenient.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
The enlarged drawing that Fig. 2 is A-A in Fig. 1；
In figure, 1, outer bobbin, 2, arc grip block, 3, arc elastic block, 4, dop, 5, spring.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to as described below：
As shown in figure 1, a kind of clamping device of pipe, including outer bobbin 1, arc grip block 2, arc elastic block 3, described outer barrel
Columnar structured, cylindrical shape of the relative formation of end face between multiple arcs grip block 2, multiple arcs grip block 2 is provided with pipe 1
The central shaft of structure is identical with the position of the central shaft of outer bobbin 1, and T-slot is provided with the end face of arc grip block 2, T-slot
, along columnar structured circumferencial direction, placed in T fonts and T fonts direction in the T-slot of adjacent arc grip block 2 cross section
There is the dop 4 in the dop 4 being adapted therewith, two adjacent arc grip blocks 2 to be connected by spring 5, in the clamping of each arc
The outside of plate 2 is provided with the arc elastic block 3 contacted therewith, and multigroup groove, arc elastic are provided with the inwall of outer bobbin 1
The two ends of block 2 are positioned in groove, and the columnar structured termination internal diameter that described arc grip block 2 is formed is than middle part internal diameter
Greatly.
In the present embodiment, pipe is clamped between described multiple arcs grip block 2.The number of described arc grip block 2
For three or more than three.Described T-slot is the groove parallel with the central shaft of outer bobbin 1.Described T-slot is placed with multiple
Dop 4 and Duo Gen springs 5, dop 4 are identical with the quantity of spring 5.Described groove is the groove parallel with the central shaft of outer bobbin 1.
During work, by pipe from columnar structured termination be inserted into it is columnar structured in so that by columnar structured spreading,
Gap between arc grip block 2 and outer bobbin 1 diminishes, and arc elastic block 3 is by compression so as to be produced to arc grip block 2
One reaction force, the reaction force realizes the clamping to pipe, now, and spring 5 is in extended state；, will after machining
Pipe fitting from it is columnar structured it is middle extract out, arc elastic block 3 restPoses, and arc grip block 2 recovers to original position, now spring
5 are in compressive state, and arc grip block 2 is depressed into the presence of spring 5 to be contacted between arc elastic block 3, prevents arc
Grip block 2 comes off from outer bobbin 1.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should appended claims of the present invention protection domain
It is interior.
Claims (6)
1. a kind of clamping device of pipe, it is characterised in that：Including outer bobbin（1）, arc grip block（2）, arc elastic block（3）,
Described outer bobbin（1）Inside it is provided with multiple arcs grip block（2）, multiple arcs grip block（2）Between end face is relative forms circle
Tubular construction, the columnar structured central shaft and outer bobbin（1）The position of central shaft is identical, in arc grip block（2）End
Be provided with T-slot on face, the cross section of T-slot in T fonts and T fonts direction along columnar structured circumferencial direction, in adjacent arc
Shape grip block（2）T-slot in be placed with the dop being adapted therewith（4）, two adjacent arc grip blocks（2）In dop（4）
Pass through spring（5）Connection, in each arc grip block（2）Outside be provided with the arc elastic block contacted therewith（3）,
Outer bobbin（1）Inwall on be provided with multigroup groove, arc elastic block（2）Two ends be positioned in groove, described arc clamping
Plate（2）The columnar structured termination internal diameter formed is bigger than middle part internal diameter.
2. a kind of clamping device of pipe according to claim 1, it is characterised in that：Described multiple arcs grip block（2）
Between be clamped with pipe.
3. a kind of clamping device of pipe according to claim 1, it is characterised in that：Described arc grip block（2）
Number is three or more than three.
4. a kind of clamping device of pipe according to claim 1, it is characterised in that：Described T-slot is and outer bobbin（1）
The parallel groove of central shaft.
5. a kind of clamping device of pipe according to claim 4, it is characterised in that：Described T-slot is placed with multiple cards
Head（4）With many springs（5）, dop（4）And spring（5）Quantity is identical.
6. a kind of clamping device of pipe according to claim 1, it is characterised in that：Described groove is and outer bobbin（1）
The parallel groove of central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406872.1A CN107127364B (en) | 2017-06-02 | 2017-06-02 | Clamping device of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710406872.1A CN107127364B (en) | 2017-06-02 | 2017-06-02 | Clamping device of pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107127364A true CN107127364A (en) | 2017-09-05 |
| CN107127364B CN107127364B (en) | 2020-05-12 |
Family
ID=59733637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710406872.1A Active CN107127364B (en) | 2017-06-02 | 2017-06-02 | Clamping device of pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107127364B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000701A (en) * | 2018-09-26 | 2018-12-14 | 河南中托力合化学有限公司 | A kind of instrument clamping mechanism of instrument rain cover |
| CN111804690A (en) * | 2020-07-13 | 2020-10-23 | 哈尔滨跃渊环保智能装备有限责任公司 | Test tube cleaning mechanism of water quality detection equipment and water quality detection equipment |
| CN112008487A (en) * | 2019-05-28 | 2020-12-01 | 苏州虹光伟业精密机械设备有限公司 | Adjustable tool setting main shaft mounting base |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1448987A (en) * | 1919-11-26 | 1923-03-20 | John D Spalding | Chuck |
| US2734749A (en) * | 1956-02-14 | Multiple sleeve expandable mandrel | ||
| DE2738527A1 (en) * | 1977-08-26 | 1979-03-01 | Siegfried Lohse | Clamp for cylindrical EDM tool shank - has clamping sleeves and rings, one of which is split |
| DE19511260A1 (en) * | 1994-03-28 | 1995-10-05 | Valenite Inc | Machine tool system |
| JP2010099825A (en) * | 2008-09-29 | 2010-05-06 | Hitachi Via Mechanics Ltd | Chuck |
| WO2012015194A2 (en) * | 2010-07-29 | 2012-02-02 | Kim Kwang Chan | Pipe press-connecting apparatus |
| CN204053859U (en) * | 2014-08-13 | 2014-12-31 | 江苏日龙塑料制品有限公司 | A kind of PVC pipeline fixture |
| CN204321648U (en) * | 2014-12-19 | 2015-05-13 | 江苏欣荣科技发展有限公司 | A kind of pipe clamping device |
| CN205835217U (en) * | 2016-07-20 | 2016-12-28 | 刘燚 | A kind of screw fixing device |
| CN206882819U (en) * | 2017-06-02 | 2018-01-16 | 四川利丰航空科技有限公司 | A kind of clamping device of pipe |
-
2017
- 2017-06-02 CN CN201710406872.1A patent/CN107127364B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734749A (en) * | 1956-02-14 | Multiple sleeve expandable mandrel | ||
| US1448987A (en) * | 1919-11-26 | 1923-03-20 | John D Spalding | Chuck |
| DE2738527A1 (en) * | 1977-08-26 | 1979-03-01 | Siegfried Lohse | Clamp for cylindrical EDM tool shank - has clamping sleeves and rings, one of which is split |
| DE19511260A1 (en) * | 1994-03-28 | 1995-10-05 | Valenite Inc | Machine tool system |
| JP2010099825A (en) * | 2008-09-29 | 2010-05-06 | Hitachi Via Mechanics Ltd | Chuck |
| WO2012015194A2 (en) * | 2010-07-29 | 2012-02-02 | Kim Kwang Chan | Pipe press-connecting apparatus |
| CN204053859U (en) * | 2014-08-13 | 2014-12-31 | 江苏日龙塑料制品有限公司 | A kind of PVC pipeline fixture |
| CN204321648U (en) * | 2014-12-19 | 2015-05-13 | 江苏欣荣科技发展有限公司 | A kind of pipe clamping device |
| CN205835217U (en) * | 2016-07-20 | 2016-12-28 | 刘燚 | A kind of screw fixing device |
| CN206882819U (en) * | 2017-06-02 | 2018-01-16 | 四川利丰航空科技有限公司 | A kind of clamping device of pipe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000701A (en) * | 2018-09-26 | 2018-12-14 | 河南中托力合化学有限公司 | A kind of instrument clamping mechanism of instrument rain cover |
| CN109000701B (en) * | 2018-09-26 | 2024-02-20 | 河南中托力合化学有限公司 | Instrument clamping mechanism of instrument rain cover |
| CN112008487A (en) * | 2019-05-28 | 2020-12-01 | 苏州虹光伟业精密机械设备有限公司 | Adjustable tool setting main shaft mounting base |
| CN111804690A (en) * | 2020-07-13 | 2020-10-23 | 哈尔滨跃渊环保智能装备有限责任公司 | Test tube cleaning mechanism of water quality detection equipment and water quality detection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107127364B (en) | 2020-05-12 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200414 Address after: 314000 R & D Building No. 321, Jiachuang Road, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Sheng Yuan industrial designs Co.,Ltd. Address before: 610000, No. 4, No. 1, No. 1, 999 South Road, Chengdu economic and Technological Development Zone, Sichuan, Longquanyi Applicant before: SICHUAN LIFENG AVIATION TECHNOLOGY Co.,Ltd. |
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