CN103894936A - Abrasive water jet cutting head - Google Patents
Abrasive water jet cutting head Download PDFInfo
- Publication number
- CN103894936A CN103894936A CN201410087969.7A CN201410087969A CN103894936A CN 103894936 A CN103894936 A CN 103894936A CN 201410087969 A CN201410087969 A CN 201410087969A CN 103894936 A CN103894936 A CN 103894936A
- Authority
- CN
- China
- Prior art keywords
- abrasive
- chamber
- tube
- connector
- water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 230000001133 acceleration Effects 0.000 claims abstract 2
- 239000003082 abrasive agent Substances 0.000 description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
本发明的目的在于提供一种磨料水射流切削头，包括基座、水阀、连接器、节流器、磨料装置，所述的磨料装置包括磨料管、磨料腔、聚焦管，磨料管安装在磨料腔上并与磨料腔相通，聚焦管位于磨料腔的出口端并与磨料腔相通，水阀安装在基座上，连接器的高压水入口安装在水阀的下方，连接器的高压水出口通过节流器与磨料腔的入口端相连，高压水经过水阀进入连接器后，经节流器射入磨料腔，在磨料腔内形成真空，磨料经磨料管被吸入磨料腔，在磨料腔加速后，通过聚焦管喷出。本发明能够最大限度接近被切特征根部的水射流切削头，使切削后残留高度最小。
The object of the present invention is to provide an abrasive water jet cutting head, including a base, a water valve, a connector, a throttle, and an abrasive device. The abrasive device includes an abrasive tube, an abrasive chamber, and a focusing tube. The abrasive tube is installed on The abrasive chamber is on and communicated with the abrasive chamber, the focus tube is located at the outlet end of the abrasive chamber and communicated with the abrasive chamber, the water valve is installed on the base, the high-pressure water inlet of the connector is installed under the water valve, and the high-pressure water outlet of the connector The throttle is connected to the inlet of the abrasive chamber. After the high-pressure water enters the connector through the water valve, it is injected into the abrasive chamber through the restrictor, forming a vacuum in the abrasive chamber, and the abrasive is sucked into the abrasive chamber through the abrasive tube. After acceleration, it is ejected through the focusing tube. The invention can maximize the water jet cutting head close to the root of the feature to be cut, and minimize the residual height after cutting.
Description
Technical field
What the present invention relates to is a kind of cutting head, the cutting head of specifically cutting for workpiece.
Background technology
Abrasive water-jet is a kind of emerging process technology, because abrasive water-jet cost is low, flexibility is good, strong adaptability, suitable material be extensive etc., and advantage is widely applied, especially field of machining.But existing abrasive water-jet cutting head volume is large, especially water valve volume, thus make cutting head be difficult to the root near surface of the work feature, make the root scallop-height after cutting larger.For example: cast gate, rising head and the stud of cutting heavy castings, because cutting head cannot, near feature root, cannot implement water jet machining technology.Patent US8425280B2 and WO2010092196A3 have proposed multiaxis abrasive water-jet cutting head, can make cutting head around two given axis rotations, adjust cutting axis direction, but mechanism's complexity are bulky.Patent EP2584419A2 proposed a kind of multifunction machine integrated the function such as water jet, plasma process, and different cutting head motion schemes have been proposed, there is equally the complicated bulky problem of mechanism in this structure.Patent WO201366555A1 has proposed a kind of part cutting head structure of compactness, do not comprise water valve and connector, its cutting head assembly adopts the part cutting head knot that water valve, connector and patent propose to form the mode that is coaxially arranged vertically, and this structure is not suitable for the process requirements of root cutting equally.
Summary of the invention
The object of the present invention is to provide turning centre line a kind of abrasive water-jet cutting head of the close root that is cut feature to greatest extent.
The object of the present invention is achieved like this:
A kind of abrasive water-jet cutting head of the present invention, it is characterized in that: comprise pedestal, water valve, connector, flow controller, grading material device, described grading material device comprises abrasive material pipe, abrasive material chamber, focus on pipe, abrasive material pipe is arranged on abrasive material chamber and with abrasive material chamber and communicates, focusing on pipe is positioned at the port of export in abrasive material chamber and communicates with abrasive material chamber, water valve is arranged on pedestal, the high-pressure water inlet of connector is arranged on the below of water valve, the water under high pressure outlet of connector is connected with the arrival end in abrasive material chamber by flow controller, water under high pressure is after water valve enters connector, inject abrasive material chamber through flow controller, in abrasive material chamber, form vacuum, abrasive material is inhaled into abrasive material chamber through abrasive material pipe, after accelerate in abrasive material chamber, manage ejection by focusing.
The present invention can also comprise:
1, focusing on pipe is tapered configuration with abrasive material chamber connecting place.
2, the high-pressure water inlet of connector and the water under high pressure of connector export into an angle of 90 degrees.
3, water valve and abrasive material pipe are positioned at the same side of the axis of abrasive material chamber and focusing pipe.
Advantage of the present invention is: the present invention can approach to greatest extent by the Water Jet Cutting head of Qie Tezheng root, makes the rear residual height minimum of cutting.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
For example the present invention is described in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1, the present invention is made up of pedestal 1, water valve 2, connector 4, flow controller 5, abrasive material chamber 8, abrasive material pipe 7, focusing pipe 9, water valve 2 is fixed on pedestal 1, water under high pressure 3 is after water valve 2 enters connector 4, inject abrasive material chamber 8 through flow controller 5, high-speed jet is interior formation vacuum in abrasive material chamber 8, and abrasive material 6 is inhaled into abrasive material chamber 8 through abrasive material pipe 7, after high-speed jet is accelerated, by focusing on pipe 9 ejections.Feature is that the high-pressure water inlet 4-1 of connector 4 becomes an angle of 90 degrees with outlet 4-2, and water valve 2 is positioned at the same side of cutting axis (abrasive material chamber 8 and the axis that focuses on pipe 9) with abrasive material pipe 7.This cutting head pedestal 1 is fixed on robot arm or multi-dimensional movement mechanism, and high-pressure hydraulic pump is connected with water valve 2, water valve 2 access control systems.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087969.7A CN103894936A (en) | 2014-03-12 | 2014-03-12 | Abrasive water jet cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087969.7A CN103894936A (en) | 2014-03-12 | 2014-03-12 | Abrasive water jet cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103894936A true CN103894936A (en) | 2014-07-02 |
Family
ID=50986677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410087969.7A Pending CN103894936A (en) | 2014-03-12 | 2014-03-12 | Abrasive water jet cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103894936A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110547U (en) * | 1989-11-14 | 1992-07-22 | 中国矿业大学 | Pre-mixed abrasive material and water jetting head |
| CN1765582A (en) * | 2005-09-29 | 2006-05-03 | 江苏大学 | High pressure abrasive water jet cutting head device and mixing tube |
| CN101801608A (en) * | 2007-09-18 | 2010-08-11 | Flow国际公司 | Apparatus and process for forming transversely directed fluid jets |
| CN201881276U (en) * | 2010-11-19 | 2011-06-29 | 任保林 | Portable water-jet cutting device for suspension abrasives |
| CN201998063U (en) * | 2011-01-17 | 2011-10-05 | 帝马数字机器(深圳)有限公司 | Water jet cutting machine |
| CN202318027U (en) * | 2011-11-04 | 2012-07-11 | 西安东风仪表厂 | Abrasive material water jet cutting spray head |
-
2014
- 2014-03-12 CN CN201410087969.7A patent/CN103894936A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110547U (en) * | 1989-11-14 | 1992-07-22 | 中国矿业大学 | Pre-mixed abrasive material and water jetting head |
| CN1765582A (en) * | 2005-09-29 | 2006-05-03 | 江苏大学 | High pressure abrasive water jet cutting head device and mixing tube |
| CN101801608A (en) * | 2007-09-18 | 2010-08-11 | Flow国际公司 | Apparatus and process for forming transversely directed fluid jets |
| CN201881276U (en) * | 2010-11-19 | 2011-06-29 | 任保林 | Portable water-jet cutting device for suspension abrasives |
| CN201998063U (en) * | 2011-01-17 | 2011-10-05 | 帝马数字机器(深圳)有限公司 | Water jet cutting machine |
| CN202318027U (en) * | 2011-11-04 | 2012-07-11 | 西安东风仪表厂 | Abrasive material water jet cutting spray head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104985813B (en) | A 3D printing method and system based on cold spraying | |
| US9844890B2 (en) | Fluid distribution components of high-pressure fluid jet systems | |
| US10493650B2 (en) | Fluid jet cutting systems, components and methods that facilitate improved work environments | |
| US10589400B2 (en) | High-pressure waterjet cutting head systems, components and related methods | |
| CN108789165B (en) | Ultrasonic auxiliary abrasive jet deburring device | |
| CN104308648B (en) | A kind of supersonic speed low-temperature airflow generating means for cutting process cooling | |
| CN104492620B (en) | A kind of high-low pressure nozzle assembly for high-pressure cleaning device | |
| CN103894936A (en) | Abrasive water jet cutting head | |
| CN102267103A (en) | Online perforating device of linear cutting machine | |
| CN204019375U (en) | Mixing water jet cutting apparatus after abrasive material | |
| JP5912347B2 (en) | Thrust booster | |
| KR101659275B1 (en) | Air Browing and push device of the CNC lathe | |
| CN105773442B (en) | A kind of ultra-high pressure water fluid jet milling water cutter head and its milling process | |
| CN201998063U (en) | Water jet cutting machine | |
| CN202862014U (en) | High-pressure water dry-abrasive jet-flow spraying head | |
| CN105643472A (en) | Five-degree-of-freedom abrasive water jet space processing manipulator | |
| CN104070461A (en) | Grinding material water jet cutting nozzle | |
| CN103084680A (en) | Method for improving quality of wire cut electrical discharge machining by adopting multimedia | |
| CN203919424U (en) | A kind of stone material multi-disc combination sawing machine forces to rinse cooling body | |
| CN210731864U (en) | Adjustable double-tube omnidirectional pressurizing and water spraying device | |
| CN210650255U (en) | A device for reducing wear of nozzle nozzle by using water film | |
| CN114523421A (en) | Abrasive water jet polishing device for high-strength and high-hardness plastic material | |
| CN107855947B (en) | Active sand adding pressure tank | |
| CN105798407A (en) | Wire-electrode cutting machine tool spray nozzle for a plurality of media | |
| JP6685120B2 (en) | Water jet processing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |