CN203592518U - Ceramic water jet cutter with long service life - Google Patents

Ceramic water jet cutter with long service life Download PDF

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Publication number
CN203592518U
CN203592518U CN201320817357.XU CN201320817357U CN203592518U CN 203592518 U CN203592518 U CN 203592518U CN 201320817357 U CN201320817357 U CN 201320817357U CN 203592518 U CN203592518 U CN 203592518U
Authority
CN
China
Prior art keywords
gland
ceramic core
tube wall
ceramic
core tubes
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
Application number
CN201320817357.XU
Other languages
Chinese (zh)
Inventor
茹红强
李庆春
孟昭虎
张翠萍
于颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIAONING HAOXIANG TECHNOLOGY DEVELOPMENT Co Ltd
Original Assignee
LIAONING HAOXIANG TECHNOLOGY DEVELOPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LIAONING HAOXIANG TECHNOLOGY DEVELOPMENT Co Ltd filed Critical LIAONING HAOXIANG TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201320817357.XU priority Critical patent/CN203592518U/en
Application granted granted Critical
Publication of CN203592518U publication Critical patent/CN203592518U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a ceramic water jet cutter with long service life and belongs to the technical field of extra-high pressure cutting machining. The ceramic water jet cutter with the long service life comprises a ceramic core pipe, an outer cover and a gland. The ceramic core pipe is of a cylinder structure with openings in the two ends, and the ceramic core pipe is sleeved with the outer cover; the gland is of a cylinder structure with openings in the two ends, the inner cylinder wall at one end of the gland is communicated with the ceramic core pipe in a sealing mode, the outer cylinder wall at one end of the gland is connected with threads of the outer cover in a sealing mode, and the outer cylinder wall at the other end of the gland is provided with external threads. A sealing washer is arranged between the outer cover and the gland and is made of organic high polymer materials or copper materials or aluminum materials. The inner cylinder wall of the gland connecting end of the ceramic core pipe is provided with taper holes, the inner cylinder wall in the middle of the gland is provided with taper holes, and the inner cylinder wall of the ceramic core pipe and the inner cylinder wall of the gland form an extra-high pressure stock bin. The ceramic core pipe is made of silicon nitride or silicon carbide or silicon oxide or zirconia ceramics. The ceramic core pipe is in bonding fit or heat fit with the outer cover.

Description

A kind of high life ceramic water cutter
Technical field
The utility model belongs to super-pressure cutting processing technical field, particularly relates to a kind of high life ceramic water cutter.
Background technology
Water cutter is as the important composition parts of high-pressure water cutting machine, and the quality of its performance has directly determined the water cutting performance of high-pressure water cutting machine, and adopts the alternative traditional cutting technique of high-pressure water cutting more and more to become normality.
But be applied at present the water cutter on high-pressure water cutting machine, all belong to carbide alloy water cutter, in the time that carbide alloy water cutter carries out water cutting operation, can inevitably be subject to washing away of water under high pressure medium, and in water under high pressure medium, conventionally include the abrasive material such as diamond dust or corundum, at the water under high pressure medium that contains abrasive material, constantly under souring, carbide alloy water cutter is easy to because wearing and tearing damage, thereby the service life of carbide alloy water cutter is not high.
Utility model content
The problem existing for prior art, the utility model provides the high life ceramic water cutter of a kind of resistance to erosion wearing and tearing and long service life.
To achieve these goals, the utility model adopts following technical scheme: a kind of high life ceramic water cutter, comprise ceramic core tubes, overcoat and gland, and described ceramic core tubes is set to two ends and has the tubular construction of opening, and described coat suit is in ceramic core tubes; Described gland is set to two ends and has the tubular construction of opening, and gland one end inner tube wall is communicated with ceramic core tubes sealing, and outer tube wall and sleeve thread are tightly connected, and gland other end outer tube wall is set to external screw thread.
Between described overcoat and gland, be provided with seal washer, seal washer employing high-molecular organic material or copper, aluminum are made.
The gland link inner tube wall of described ceramic core tubes is set to bellmouth, and gland middle part inner tube wall is set to bellmouth, and ceramic core tubes inner tube wall and gland inner tube wall form super-pressure feed bin.
Described ceramic core tubes adopts silicon nitride, carborundum, silica or zirconia ceramics to make.
Described overcoat outer tube wall and gland middle part outer tube wall are all set to hexagon.
Between described ceramic core tubes and overcoat, adopt bonding cooperation or hot charging cooperation.
Described overcoat and gland all adopt metal material to make.
The beneficial effects of the utility model:
The present invention compared with prior art, utilizes ceramic core tubes resistance to erosion, anti abrasive characteristic, greatly reduces the impact damage of water under high pressure medium to water cutter, has directly increased the service life of water cutter.
Accompanying drawing explanation
Fig. 1 is a kind of high life ceramic water knife structure schematic diagram of the present utility model;
In figure, 1-ceramic core tubes, 2-overcoat, 3-gland, 4-seal washer.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of high life ceramic water cutter, comprises ceramic core tubes 1, overcoat 2 and gland 3, and described ceramic core tubes 1 is set to two ends and has the tubular construction of opening, and described overcoat 2 is sleeved in ceramic core tubes 1; Described gland 3 is set to two ends and has the tubular construction of opening, and gland 3 one end inner tube walls are communicated with ceramic core tubes 1 sealing, and outer tube wall is connected with overcoat 2 thread seals, and gland 3 other end outer tube walls are set to external screw thread.
Between described overcoat 2 and gland 3, be provided with seal washer 4, seal washer 4 adopts the material of the easy plasticity such as high-molecular organic material or copper, aluminium to make.
The gland 3 link inner tube walls of described ceramic core tubes 1 are set to bellmouth, and gland 3 middle part inner tube walls are set to bellmouth, and ceramic core tubes 1 inner tube wall and gland 3 inner tube walls form super-pressure feed bin.
Described ceramic core tubes 1 adopts the potteries such as silicon nitride, carborundum, silica or zirconia to make.
The outer tube wall of described overcoat 2 and gland 3 middle part outer tube walls are all set to hexagon.
Between described ceramic core tubes 1 and overcoat 2, adopt bonding cooperation or hot charging cooperation.
Described overcoat 2 and gland 3 all adopt metal material to make.
Ceramic water cutter of the present utility model is installed on high-pressure water cutting machine, start high-pressure water cutting machine, it is spouting that water under high pressure medium can form super-pressure feed bin by gland 3 inner tube walls and ceramic core tubes 1 inner tube wall fast, and form high pressure cutting stream, utilize high pressure cutting stream just can carry out cutting operation.

Claims (7)

1. a high life ceramic water cutter, is characterized in that: comprise ceramic core tubes, overcoat and gland, described ceramic core tubes is set to two ends and has the tubular construction of opening, and described coat suit is in ceramic core tubes; Described gland is set to two ends and has the tubular construction of opening, and gland one end inner tube wall is communicated with ceramic core tubes sealing, and outer tube wall and sleeve thread are tightly connected, and gland other end outer tube wall is set to external screw thread.
2. a kind of high life ceramic water cutter according to claim 1, is characterized in that: between described overcoat and gland, be provided with seal washer, seal washer employing high-molecular organic material or copper, aluminum are made.
3. a kind of high life ceramic water cutter according to claim 1, it is characterized in that: the gland link inner tube wall of described ceramic core tubes is set to bellmouth, gland middle part inner tube wall is set to bellmouth, and ceramic core tubes inner tube wall and gland inner tube wall form super-pressure feed bin.
4. a kind of high life ceramic water cutter according to claim 1, is characterized in that: described ceramic core tubes adopts silicon nitride, carborundum, silica or zirconia ceramics to make.
5. a kind of high life ceramic water cutter according to claim 1, is characterized in that: described overcoat outer tube wall and gland middle part outer tube wall are all set to hexagon.
6. a kind of high life ceramic water cutter according to claim 1, is characterized in that: between described ceramic core tubes and overcoat, adopt bonding cooperation or hot charging cooperation.
7. a kind of high life ceramic water cutter according to claim 1, is characterized in that: described overcoat and gland all adopt metal material to make.
CN201320817357.XU 2013-12-11 2013-12-11 Ceramic water jet cutter with long service life Expired - Fee Related CN203592518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320817357.XU CN203592518U (en) 2013-12-11 2013-12-11 Ceramic water jet cutter with long service life

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320817357.XU CN203592518U (en) 2013-12-11 2013-12-11 Ceramic water jet cutter with long service life

Publications (1)

Publication Number Publication Date
CN203592518U true CN203592518U (en) 2014-05-14

Family

ID=50673457

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320817357.XU Expired - Fee Related CN203592518U (en) 2013-12-11 2013-12-11 Ceramic water jet cutter with long service life

Country Status (1)

Country Link
CN (1) CN203592518U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104875237A (en) * 2015-06-11 2015-09-02 鞍山紫竹工程设备制造有限公司 Spray nozzle for water cutting equipment
CN105084813A (en) * 2015-08-07 2015-11-25 江苏塞维斯数控科技有限公司 Cutter for ultrahigh pressure water cutting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104875237A (en) * 2015-06-11 2015-09-02 鞍山紫竹工程设备制造有限公司 Spray nozzle for water cutting equipment
CN105084813A (en) * 2015-08-07 2015-11-25 江苏塞维斯数控科技有限公司 Cutter for ultrahigh pressure water cutting

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140514

Termination date: 20161211