CN101596629B - Water pressure nozzle-converging chuck - Google Patents
Water pressure nozzle-converging chuck Download PDFInfo
- Publication number
- CN101596629B CN101596629B CN2009100404269A CN200910040426A CN101596629B CN 101596629 B CN101596629 B CN 101596629B CN 2009100404269 A CN2009100404269 A CN 2009100404269A CN 200910040426 A CN200910040426 A CN 200910040426A CN 101596629 B CN101596629 B CN 101596629B
- Authority
- CN
- China
- Prior art keywords
- piston
- contracts
- mouth
- elasticity
- converging
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052802 copper Inorganic materials 0.000 abstract description 18
- 239000010949 copper Substances 0.000 abstract description 18
- 238000010892 electric spark Methods 0.000 abstract description 3
- 231100000989 no adverse effect Toxicity 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 238000009760 electrical discharge machining Methods 0.000 description 7
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The invention relates to the electric spark punching field, and discloses a water pressure nozzle-converging chuck which comprises a piston and a piston cylinder sleeve, the piston cylinder sleeve is externally covered closely on the outer edge of the piston, the water-compressing nozzle-converging chuck also comprises a connector, an elastic converging nozzle and a converging nozzle sleeve through high pressure water, the piston base of the piston is connected with the connector, an oil cylinder structure is formed by the connector, the piston and the piston cylinder sleeve, the elastic converging nozzle comprises a converging nozzle base and is connected on the head part of a piston rod of the piston through the converging nozzle base which is provided with a plurality of elastic converging nozzle petals, a cone with a through-hole in the center is formed by the plurality of the converging nozzle petals, the top of which is provided with a frustum, wherein the frustum has a diameter becomes larger from the top to the bottom; and a converging nozzle is externally covered on the outer edge of the elastic converging nozzle and is closely matched with the elastic converging nozzle. The invention utilizes a high pressure water to clamp a copper tube, can be used conveniently, and has no adverse effect on the processing quality and the copper tube.
Description
Technical field
The present invention relates to the electric-spark drilling field, particularly relate to a kind of water pressure nozzle-converging chuck.
Background technology
At present, spark-erosion perforating machine generally adopts the electrode of copper pipe as pulse, adopts the medium of liquid (being water mostly) as pulse, in actual process, often need use chuck and clamp copper pipe.At present; The copper pipe chuck that is applicable to spark-erosion perforating machine generally has two kinds, promptly little drill chuck and spiral chuck, and there is certain defective in these two kinds of chucks: install and use more complicated; It is improper and influence the situation of crudy that the clamping action often takes place, even cause the damage to copper pipe.
Summary of the invention
The purpose of this invention is to provide a kind of water pressure nozzle-converging chuck, utilize water under high pressure to clamp copper pipe, use very conveniently, can not produce harmful effect crudy and copper pipe.
For realizing above-mentioned purpose, technical scheme of the present invention is:
A kind of water pressure nozzle-converging chuck comprises piston and piston-cylinder, and said piston-cylinder closely is coated at the piston outer rim; Also comprise the connector, the elasticity that are used for through water under high pressure contract mouth, the muzzle that contracts, the piston seat of said piston is connected with connector, and connector, piston and piston-cylinder form cylinder structure; The described elasticity mouth that contracts comprises the mouth seat that contracts; The said elasticity mouth that contracts is connected in the head of the piston rod of piston through its mouth seat that contracts, and the mouth seat that contracts is provided with the plurality of elastic mouth lobe that contracts, and the said plurality of elastic mouth lobe that contracts has the round platform of a through hole in the middle of forming; The top of said round platform is provided with a frustum, and the diameter of said frustum becomes big by the top toward the bottom gradually; The described muzzle that contracts is coated at the elasticity mouth outer rim that contracts, with the elasticity tight-lipped close fit of contracting.The elasticity through hole that the mouth lobe forms that contracts can be clamped copper pipe.
Alternatively, the outer rim of the muzzle that contracts of the present invention is arranged with joint, and the muzzle that contracts is provided with steel ball, and said joint is buckled in the outer rim of the muzzle that contracts through steel ball, and joint muzzle and the elasticity mouth that contracts that can fixedly contract improves stability.
The present invention can do following improvement, and described connector is provided with a through hole through water under high pressure, is provided with a flexible rubber ring in the through hole; The piston seat of said piston is provided with a flexible rubber ring, and flexible rubber ring can prevent to leak.
When reality was used, described elasticity contracts can be provided with 3 elasticity mouth lobe or 4 elasticity mouth lobe that contracts that contracts on the mouth seat of mouth, and the elasticity folder power that mouth produces when adopting 3 when adopting 4 elasticity to contract the mouth lobe that contracts is big.
Principle of the present invention is following:
Spark-erosion perforating machine produces water under high pressure man-hour adding; Water under high pressure gets into connector; Piston rod is exerted pressure to the elasticity mouth that contracts under the thrust of water under high pressure, elasticity contract mouth contracted muzzle even joint constraint, and elasticity contracts the mouth lobe because its truncated cone-shaped structure receives the extruding of the muzzle that contracts; And producing convergent force to the center, the elasticity through hole that the mouth lobe forms that contracts just clamps copper pipe; When the spark-erosion perforating machine completion of processing, water under high pressure is closed automatically, and the elasticity extruding force that the mouth lobe receives that contracts is removed, and copper pipe is decontroled.
Therefore compared with prior art, the present invention has following beneficial effect:
The water under high pressure that is produced when (1) the present invention utilizes the electric-spark drilling machined is clamped copper pipe, and the strength that water under high pressure produces is very big, and it is very good therefore to clamp effect, and highly stable, can not influence crudy;
(2) the present invention can decontrol copper pipe immediately when the spark-erosion perforating machine completion of processing, and is very easy to use;
(3) the present invention adopts the elasticity of being processed by the elastomeric material mouth that contracts to clamp copper pipe, can not cause the damage to copper pipe.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute to improper qualification of the present invention, in the accompanying drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an explosive view of the present invention;
Fig. 3 is the contract structural representation of mouth of elasticity among the present invention.
The specific embodiment
To combine accompanying drawing and specific embodiment to specify the present invention below, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as to qualification of the present invention.
Extremely shown in Figure 3 like Fig. 1 is the embodiment of a kind of water pressure nozzle-converging chuck of the present invention, comprises piston 4 and piston-cylinder 5, and piston-cylinder 5 closely is coated at the outer rim of piston 4; Also comprise the present embodiment connector 2, the elasticity that are used for through water under high pressure contract mouth 6, the muzzle 7 that contracts, the piston seat 41 of piston 4 is connected with connector 2, and connector 2, piston 4 and piston-cylinder 5 form cylinder structures; The elasticity mouth 6 that contracts comprises the mouth seat 61 that contracts; The elasticity mouth 6 that contracts is connected in the head of the piston rod 42 of piston 4 through its mouth seat 61 that contracts, and the mouth seat 61 that contracts is provided with the plurality of elastic mouth lobe 62 that contracts, and the plurality of elastic mouth lobe 62 that contracts has the round platform of a through hole 63 in the middle of forming; Adjacent elasticity contracts has the space between the mouth lobe 62; The contract outer rim of mouth 6 of the elasticity that is coated at the muzzle 7 that contracts closely cooperates with the elasticity mouth 6 that contracts mutually, and the elasticity through hole 63 that mouth lobe 62 forms that contracts can be clamped copper pipe.
In the present embodiment, the outer rim of the muzzle 7 that contracts is arranged with joint 9, and the muzzle 7 that contracts is provided with steel ball 8, and joint 9 is buckled in the outer rim of the muzzle 7 that contracts through steel ball 8, and joint 9 muzzle 7 and the elasticity mouth 6 that contracts that can fixedly contract improves stability; Connector 2 is provided with a through hole 21 through water under high pressure, is provided with a flexible rubber ring 22 in the through hole 21; The piston seat 41 of piston 4 is provided with a flexible rubber ring 43, and flexible rubber ring 43 can prevent to leak with flexible rubber ring 22; The contract mouth seat 61 of mouth 6 of elasticity is provided with 4 elasticity mouth lobe 62 that contracts, and when reality was used, the elasticity mouth 6 that contracts also can adopt 3 elasticity mouth lobe 62 that contracts, and the elasticity folder power that mouth produces when adopting 3 when adopting 4 elasticity to contract mouth lobe 62 that contracts is big, clamps better effects if.
In use, spark-erosion perforating machine produces water under high pressure man-hour adding, and water under high pressure gets into connector 2; Piston rod 41 is exerted pressure to the elasticity mouth 6 that contracts under the thrust of water under high pressure, and elasticity contract mouth 6 contracted muzzle 7 even joint 9 constraints can only be movable in narrow space; Elasticity contracts mouth lobe 62 because its truncated cone-shaped structure receives the extruding of the muzzle 7 that contracts; And producing convergent force to the center, the contract through hole 63 of mouth lobe 62 formation of elasticity just can clamp copper pipe like this, and highly stable; When the spark-erosion perforating machine completion of processing, water under high pressure is closed automatically, and the elasticity extruding force that mouth lobe 62 receives that contracts is removed, and copper pipe is promptly decontroled, and is very easy to use.
More than the technical scheme that the embodiment of the invention provided has been carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the embodiment of the invention are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the embodiment of the invention; Simultaneously, for one of ordinary skill in the art, according to the embodiment of the invention, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. a water pressure nozzle-converging chuck comprises piston and piston-cylinder, and said piston-cylinder closely is coated at the piston outer rim, it is characterized in that: also comprise the connector, the elasticity that are used for through water under high pressure contract mouth, the muzzle that contracts,
The piston seat of said piston is connected with connector, and connector, piston and piston-cylinder form cylinder structure;
The described elasticity mouth that contracts comprises the mouth seat that contracts, and the said elasticity mouth that contracts is connected in the head of the piston rod of piston through the contract mouth seat of mouth of this elasticity,
The plurality of elastic that is provided with the said mouth seat that the contracts mouth lobe that contracts, the said plurality of elastic mouth lobe that contracts has the round platform of a through hole in the middle of forming, and the top of said round platform is provided with a frustum, and the diameter of said frustum becomes big by the top toward the bottom gradually;
The described muzzle that contracts is coated at the elasticity mouth outer rim that contracts, with the elasticity tight-lipped close fit of contracting.
2. a kind of water pressure nozzle-converging chuck according to claim 1 is characterized in that: the outer rim of the described muzzle that contracts is arranged with joint, and the muzzle that contracts is provided with steel ball, and said joint is buckled in the outer rim of the muzzle that contracts through steel ball.
3. a kind of water pressure nozzle-converging chuck according to claim 1 and 2 is characterized in that: described connector is provided with a through hole through water under high pressure, is provided with a flexible rubber ring in the through hole.
4. a kind of water pressure nozzle-converging chuck according to claim 1 and 2 is characterized in that: the piston seat of said piston is provided with a flexible rubber ring.
5. a kind of water pressure nozzle-converging chuck according to claim 1 and 2 is characterized in that: the contract mouth seat of mouth of described elasticity is provided with 3 elasticity mouth lobe that contracts.
6. a kind of water pressure nozzle-converging chuck according to claim 1 and 2 is characterized in that: the contract mouth seat of mouth of described elasticity is provided with 4 elasticity mouth lobe that contracts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100404269A CN101596629B (en) | 2009-06-22 | 2009-06-22 | Water pressure nozzle-converging chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100404269A CN101596629B (en) | 2009-06-22 | 2009-06-22 | Water pressure nozzle-converging chuck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101596629A CN101596629A (en) | 2009-12-09 |
| CN101596629B true CN101596629B (en) | 2012-04-18 |
Family
ID=41418319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100404269A Expired - Fee Related CN101596629B (en) | 2009-06-22 | 2009-06-22 | Water pressure nozzle-converging chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101596629B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080759A (en) * | 2017-12-18 | 2018-05-29 | 中国航发贵州黎阳航空动力有限公司 | A kind of Unipolar electric pulse small hole processor universal chuck |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2376203A (en) * | 2001-06-07 | 2002-12-11 | Amchem Ltd | Electrical discharge machining apparatus |
| CN1890045A (en) * | 2004-01-23 | 2007-01-03 | 三菱电机株式会社 | Electrospark machining equipment |
| CN1891388A (en) * | 2005-07-07 | 2007-01-10 | 台一电子机械股份有限公司 | Clamping positioning and device for pore electro-discharge machining electrode pipe |
| CN201002156Y (en) * | 2007-01-22 | 2008-01-09 | 铨宝工业股份有限公司 | Electrode gripping head for discharge machining |
-
2009
- 2009-06-22 CN CN2009100404269A patent/CN101596629B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2376203A (en) * | 2001-06-07 | 2002-12-11 | Amchem Ltd | Electrical discharge machining apparatus |
| CN1890045A (en) * | 2004-01-23 | 2007-01-03 | 三菱电机株式会社 | Electrospark machining equipment |
| CN1891388A (en) * | 2005-07-07 | 2007-01-10 | 台一电子机械股份有限公司 | Clamping positioning and device for pore electro-discharge machining electrode pipe |
| CN201002156Y (en) * | 2007-01-22 | 2008-01-09 | 铨宝工业股份有限公司 | Electrode gripping head for discharge machining |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000-126940A 2000.05.09 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101596629A (en) | 2009-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204135996U (en) | A kind of bush removing device | |
| CN104190977A (en) | Cylindrical workpiece outer circle machining clamp and using method thereof | |
| CN101181758A (en) | Canal cutter | |
| CN109530820A (en) | A kind of gear-shaping clamp of the slotting internal tooth of precision positioning | |
| CN104841786B (en) | Pipe expanding machine and flaring sleeve thereof | |
| CN101596629B (en) | Water pressure nozzle-converging chuck | |
| CN103894641A (en) | Outer-ejection-type inner expansion clamping sleeve | |
| CN107486568A (en) | A kind of machine tool hydraulic chuck | |
| CN103433787A (en) | Dual taper automatic centring device | |
| CN207414708U (en) | A kind of fluid delivery tube clamping device | |
| CN103586710A (en) | Deformation-resistant clamp for machining thin-wall cone | |
| CN205571453U (en) | Anchor clamps for sleeve like parts machining | |
| CN207857886U (en) | Floating external jacket | |
| CN206326400U (en) | A kind of end cap clamping device | |
| CN209565578U (en) | A kind of gear-shaping clamp of the slotting internal tooth of precision positioning | |
| CN204108527U (en) | A kind of backstay of Laser Processing atomizer and positioner | |
| CN202708458U (en) | Buffer tank | |
| CN205673625U (en) | A kind of thin-wall circular annular workpieces light cut automatic fixture | |
| CN203418346U (en) | Double-taper automatic centering device | |
| CN202174317U (en) | Process plugging cap for processing and brazing right-angled pipe joints | |
| CN104096963A (en) | Clamping and positioning method for friction welding of steel piston | |
| CN104646728A (en) | Tapered step drill | |
| CN107877280A (en) | Piston Inner rises flat surface grinding frock | |
| CN212761942U (en) | Elastic chuck for motor magnet welding | |
| CN202655946U (en) | Internal expanding and external circular machining tool for small hydraulic sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Cong Xiuli Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HUANG ANXING Effective date: 20120626 Owner name: HEBEI HEUN MACHINERY CO., LTD. Free format text: FORMER OWNER: WANG CHANGRUI Effective date: 20120626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 438300 HUANGGANG, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120626 Address after: 438300 Jinlong Road, Macheng City, Hubei Province Patentee after: HUBEI KETENG MACHINERY CO., LTD. Address before: 518000, Shiyan terrace villa, Shenzhen, Guangdong, two, unit 502, Baoan District Co-patentee before: Huang Anxing Patentee before: Wang Changrui |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20150622 |
|
| EXPY | Termination of patent right or utility model |