CN204673484U - A kind of diamond cutting head for abrasive water cutting - Google Patents
A kind of diamond cutting head for abrasive water cutting Download PDFInfo
- Publication number
- CN204673484U CN204673484U CN201520038178.5U CN201520038178U CN204673484U CN 204673484 U CN204673484 U CN 204673484U CN 201520038178 U CN201520038178 U CN 201520038178U CN 204673484 U CN204673484 U CN 204673484U
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- diamond
- sprayer body
- high pressure
- blast tube
- under high
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Abstract
For a diamond cutting head for abrasive water cutting, comprise water under high pressure input adapter, sprayer body, diamond crystal, mulling room, sediment transport pipe joint, pack blast tube.Be positioned at vertical axis in sprayer body be provided with the counter sink of installation diamond crystal and seal in conjunction with the conical surface with water under high pressure input adapter, diamond crystal is embedded in counter sink, diamond nozzles is formed, being integrally formed overall structure diamond sprayer body with sprayer body vertical axis for benchmark punches on diamond crystal by laser hole forming machine.Mulling room is contained in overall structure diamond sprayer body, adopts jackscrew pretension location.Described sediment transport pipe joint screw thread connects sprayer body, and its outlet is connected with the tilting taper sand inlet of mulling room.Pack blast tube is installed in axis hole corresponding to sprayer body bottom, is threaded with sprayer body with centring sleeve locking nut.Described water under high pressure input adapter is threaded with sprayer body top.The utility model cutting efficiency is high, good stability, life-span length, failure rate is low, accessory loss are little.
Description
Technical field
The utility model relates to high-pressure water-cutting machine technical field, particularly relates to a kind of diamond cutting head for abrasive water cutting.
Background technology
The cutting head of abrasive material cutting in the past, winding wheel setting is in a Stainless Steel Shell, be referred to as diamond nozzles, diamond nozzles is arranged on sprayer body, diamond nozzles and sprayer body were splits in the past, owing to being subject to the restriction of laser-beam drilling machine structure, directly can not punch being contained in the diamond crystal that sprayer body sinks in aperture.The first step needs strict concentric, the perpendicularity that control diamond hole and Stainless Steel Shell; Second step controls concentricity and the perpendicularity of Stainless Steel Shell and sprayer body.Repeatedly the matching relationship concentricity of machine-shaping and perpendicularity cannot reach the precision be once installed, and use in operation in reality, significantly affect cutting effect, energy loss cannot reduce all the time.The cutting head of abrasive material cutting in the past, diamond/jewel nozzles and sprayer body are Split type structures, by its structure influence, sprayer body cannot install mulling room, water under high pressure and abrasive material are mixed with a crosspoint, water under high pressure and abrasive material are at crossover location high velocity impact, abrasive material splashes, comminuted destruction will be formed to sprayer body hole wall, cross-point locations accumulates over a long period and will form an amplification eddy current hole (see Fig. 2), along with the increase of hole, abradant jet eddy current also can be more and more serious, abradant jet energy loss also can increase the weight of gradually, thus reduction cutting effect, as the sprayer body of consumable accessory, in the whole life cycle of sprayer body, cutting power declines gradually, in order to avoid this adverse effect, sprayer body can only be regularly replaced.
Utility model content
The technical problems to be solved in the utility model is, a kind of diamond crystal and sprayer body is provided to be structure as a whole, in sprayer body inner chamber, add wear-resisting mulling room, have that cutting efficiency is high, good stability, the long-life, failure rate is low, abrasive water cutting that accessory loss is few diamond cutting head.
The technical scheme adopted is:
For a diamond cutting head for abrasive water cutting, comprise water under high pressure input adapter, sprayer body, diamond crystal, mulling room, sediment transport pipe joint, pack blast tube, blast tube centring sleeve, centring sleeve locking nut.Be positioned at vertical axis in described sprayer body to be provided with and the counter sink of diamond crystal and the sealing of water under high pressure input adapter to be installed in conjunction with the conical surface, described diamond crystal is embedded in counter sink, diamond nozzles is formed, being integrally formed overall structure diamond sprayer body with sprayer body vertical axis for benchmark punches on diamond crystal by laser hole forming machine.Described mulling room to be contained in overall structure diamond sprayer body and to be positioned at below diamond nozzles, and adopt jackscrew to mulling room pretension location, mulling room is that high-wear-resistant alloy material is made and is provided with the mulling room of tilting taper sand inlet structure.Described sediment transport pipe joint screw thread connecting integration overall structure diamond sprayer body, its outlet is connected with the tilting taper sand inlet of mulling room.Described pack blast tube is installed in axis hole corresponding to integral structure diamond sprayer body bottom, pack blast tube overcoat has pack blast tube centring sleeve, described centring sleeve locking nut is threaded with integral structure diamond sprayer body, by the threaded pre-tightening power of centring sleeve locking nut by blast tube centring sleeve radial compaction, the suitable for reading of pack blast tube is connected and fixed with the mulling room sand export of top is concentric.Described water under high pressure input adapter is threaded with integral structure diamond sprayer body top, water under high pressure input adapter lower end is connected in conjunction with conical surface seal with the sealing set by integral structure diamond sprayer body, form water under high pressure and sprayed the high-pressure water jet mixed through mulling room abrasive material by diamond nozzles, form a kind of diamond cutting head for abrasive water cutting.
Above-mentioned top, mulling room input high pressure water end (W.E.) is set to small diameter bore, can isolate abradant jet and wear and tear to sprayer body.
The utility model adopts integral structure diamond sprayer body, difference and traditional Split type structure, improve the concentricity of diamond nozzles and pack blast tube, and in sprayer body, install the mulling room of high-wear-resistant alloy material, tilting sand inlet structure additional, top, mulling room input high pressure water end (W.E.) is diametric hole, isolation abradant jet contacts with sprayer body, be the large diameter hole that applicable abrasive material mixes with water under high pressure below water under high pressure and abrasive material crosspoint, the oblique entrance of abrasive material avoids water under high pressure and abrasive material normal impact, reduces energy loss.Because mulling room is high abrasion resisting material, its wearability is far longer than the sprayer body of stainless steel, is equivalent to, for sprayer body increases overcoat, extend the service life of sprayer body.The advantage that the utility model has that cutting efficiency is high, good stability, life-span length, failure rate is low, accessory loss are little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutting head schematic diagram of conventional abrasives Water Cutting.
Detailed description of the invention
For a diamond cutting head for abrasive water cutting, comprise water under high pressure input adapter 1, sprayer body 2, diamond crystal 3, mulling room 6, sediment transport pipe joint 8, pack blast tube 9, blast tube centring sleeve 10, centring sleeve locking nut 11.Be positioned at vertical axis in described sprayer body 2 to be provided with and the counter sink of diamond crystal and the sealing of water under high pressure input adapter to be installed in conjunction with the conical surface 4, described diamond crystal 3 is embedded in counter sink, diamond nozzles is formed, being integrally formed overall structure diamond sprayer body 13 with sprayer body 2 vertical axis for benchmark punches on diamond crystal 3 by laser hole forming machine.Described mulling room 6 to be contained in overall structure diamond sprayer body 13 and to be positioned at below diamond nozzles, and adopt pretensions location, jackscrew 12 pairs of mulling rooms 6, mulling room 6 is made for high-wear-resistant alloy material and is provided with the mulling room of tilting taper sand inlet 7 structure.Described sediment transport pipe joint 8 is threaded integral structure diamond sprayer body 13, and its outlet is connected with the tilting taper sand inlet 7 of mulling room 6.Top, mulling room 6 input high pressure water end (W.E.) is set to diametric hole 5, isolation abradant jet contacts with sprayer body, be the large diameter hole that applicable abrasive material mixes with water under high pressure below water under high pressure and abrasive material crosspoint, the oblique entrance of abrasive material avoids water under high pressure and abrasive material normal impact, reduces energy loss.Described pack blast tube 9 is installed in axis hole corresponding to integral structure diamond sprayer body 13 bottom, pack blast tube 9 overcoat has pack blast tube centring sleeve 10, described centring sleeve locking nut 11 is threaded with integral structure diamond sprayer body 13, by the threaded pre-tightening power of centring sleeve locking nut 11 by blast tube centring sleeve 10 radial compaction, the suitable for reading of pack blast tube 9 is connected and fixed with the mulling room sand export of top is concentric.Described water under high pressure input adapter 1 is threaded with integral structure diamond sprayer body 13 top, water under high pressure input adapter 1 lower end is tightly connected in conjunction with the conical surface 4 with the sealing set by integral structure diamond sprayer body 13, form water under high pressure and sprayed the high-pressure water jet mixed through mulling room abrasive material by diamond nozzles, form a kind of diamond cutting head for abrasive water cutting.
Claims (2)
1. the diamond cutting head for abrasive water cutting, comprise water under high pressure input adapter (1), sprayer body (2), diamond crystal (3), mulling room (6), sediment transport pipe joint (8), pack blast tube (9), blast tube centring sleeve (10), centring sleeve locking nut (11), it is characterized in that being positioned in described sprayer body (2) vertical axis be provided with diamond crystal is installed counter sink and the sealing of water under high pressure input adapter in conjunction with the conical surface (4), described diamond crystal (3) is embedded in counter sink, being benchmark by laser hole forming machine with sprayer body (2) vertical axis forms diamond nozzles in the upper punching of diamond crystal (3), being integrally formed overall structure diamond sprayer body (13), described mulling room (6) to be contained in overall structure diamond sprayer body (13) and to be positioned at below diamond nozzles, jackscrew (12) is adopted to locate mulling room (6) pretension, mulling room (6) is made for high-wear-resistant alloy material and is provided with the mulling room of tilting taper sand inlet (7) structure, described sediment transport pipe joint (8) is threaded integral structure diamond sprayer body (13), its outlet is connected with the tilting taper sand inlet (7) of mulling room (6), described pack blast tube (9) is installed in axis hole corresponding to integral structure diamond sprayer body (13) bottom, pack blast tube (9) overcoat has pack blast tube centring sleeve (10), described centring sleeve locking nut (11) is threaded with integral structure diamond sprayer body (13), by the threaded pre-tightening power of centring sleeve locking nut (11) by blast tube centring sleeve (10) radial compaction, make that the mulling room sand export of the suitable for reading and top of pack blast tube (9) is concentric to be connected and fixed, described water under high pressure input adapter (1) is threaded with integral structure diamond sprayer body (13) top, water under high pressure input adapter (1) lower end is tightly connected in conjunction with the conical surface (4) with the sealing set by integral structure diamond sprayer body (13), form water under high pressure and sprayed the high-pressure water jet mixed through mulling room abrasive material by diamond nozzles, form a kind of diamond cutting head for abrasive water cutting.
2. a kind of diamond cutting head for abrasive water cutting according to claim 1, is characterized in that described mulling room (6) top input high pressure water end (W.E.) is set to diametric hole (5), can isolate abradant jet and wear and tear to sprayer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038178.5U CN204673484U (en) | 2015-01-21 | 2015-01-21 | A kind of diamond cutting head for abrasive water cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038178.5U CN204673484U (en) | 2015-01-21 | 2015-01-21 | A kind of diamond cutting head for abrasive water cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673484U true CN204673484U (en) | 2015-09-30 |
Family
ID=54173206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038178.5U Withdrawn - After Issue CN204673484U (en) | 2015-01-21 | 2015-01-21 | A kind of diamond cutting head for abrasive water cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608058A (en) * | 2015-01-21 | 2015-05-13 | 沈阳广惠志成数控切割设备有限公司 | Diamond cutting head for abrasive water cutting |
| CN107825302A (en) * | 2017-11-30 | 2018-03-23 | 浙江大农机器有限公司 | High pressure water sand mixes rotary nozzle |
-
2015
- 2015-01-21 CN CN201520038178.5U patent/CN204673484U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608058A (en) * | 2015-01-21 | 2015-05-13 | 沈阳广惠志成数控切割设备有限公司 | Diamond cutting head for abrasive water cutting |
| CN107825302A (en) * | 2017-11-30 | 2018-03-23 | 浙江大农机器有限公司 | High pressure water sand mixes rotary nozzle |
| CN107825302B (en) * | 2017-11-30 | 2024-02-13 | 浙江大农机器有限公司 | High-pressure water sand mixing rotary spray head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160307 Address after: Fang Shen Fu Metro High Bay Road 113000 in Liaoning Province, Fushun city on the city in two square large order 3 Building 2 unit 301 room Patentee after: LIAONING GUANGHUI INTELLIGENT EQUIPMENT CO., LTD. Address before: 110150 Liaoning city of Shenyang Province in Yuhong District, Hong Xiang Bei Li Guan Cun Patentee before: SHENYANG GO HIGH CNC WATERJET CUTTING CORPORATION |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |