CN201752863U - Inner wall sand-blasting cleaning device of slender blind hole pipe fitting - Google Patents
Inner wall sand-blasting cleaning device of slender blind hole pipe fitting Download PDFInfo
- Publication number
- CN201752863U CN201752863U CN2010201517417U CN201020151741U CN201752863U CN 201752863 U CN201752863 U CN 201752863U CN 2010201517417 U CN2010201517417 U CN 2010201517417U CN 201020151741 U CN201020151741 U CN 201020151741U CN 201752863 U CN201752863 U CN 201752863U
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- Prior art keywords
- pipe fitting
- blind hole
- sand
- tube connector
- nozzle
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- Expired - Fee Related
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Abstract
The utility model disclose an inner wall sand-blasting cleaning device of a slender blind hole pipe fitting is a novel sand-blasting device special for sand-blasting cleaning an inner wall of a slender blind hole metal pipe fitting, which is a necessary device in the sand-blasting process flow of the metal pipe fitting. The device consists of a sand conveying pipe 1, an inner core 2, a connecting pipe 3, a nozzle 4, the blind hole metal pipe fitting 5, a workpiece fixture 6, a workpiece carrier 7, a connection buckle 8, a hydraulic machine 9, a hydraulic machine bracket 10, a hydraulic control cabinet 11, and a sand-blasting operation chamber 12. Moreover, the device has the advantages of quick installation, being convenient to use, high working efficiency, and easy maintenance.
Description
Technical field
The utility model belongs to a kind of new-type sand blasting unit that is used for the abrasive jet cleaning of elongated blind hole metal tube inwall, is requisite device in the metal tube blasting craft flow process.
Background technology
Existing metal tube inwall sand blasting unit, can only clear up greater than the through hole pipe fitting inner wall of 50mm diameter, also there is not suitable sand blasting unit for diameter less than slender rectangular tube and the blind hole pipe fitting of 50mm, for industries such as aviation, petrochemical industry and Medical Devices, being badly in need of wanting a kind of diameter that can be used for is 20～50mm, and length is greater than the special equipment of the elongated blind hole pipe fitting inner wall abrasive jet cleaning of 100mm.
Summary of the invention
The purpose of this utility model provides and a kind ofly is used for elongated blind hole metal tube inwall and carries out abrasive jet cleaning, and the abrasive material of injection can discharge from workpiece smoothly, isolated plant that can not blockage phenomenon.
The structure of elongated blind hole pipe fitting inner wall abrasive jet cleaning device is as shown in drawings: it is made of sediment transport pipe, inner core, tube connector, nozzle, work piece holder, work supporting block, junction button, hydraulic press, hydraulic press support, hydraulic control box and sandblast operating room.The sediment transport pipe is connected by junction button with hydraulic press, inner core pass behind the tube connector lower end with the sediment transport pipe by being threaded, between inner core and the tube connector certain interval is arranged, nozzle is whole by being threaded with tube connector, two spray orifices on the nozzle all are eccentric orfices, nozzle top is hemispherical, and the tube connector periphery is that cylinder adds four fins.Workpiece is angled fixing at the indoor special fixture of sandblast or carriage and horizontal plane, at the bottom of the blind hole pipe fitting up, mouth down, hydraulic means and special-purpose blast tube in the mouth of pipe enters pipe from top to bottom sandblast on one side withdraw from one side, the special nozzle that the blast tube head is installed rotates under the effect of air-flow propulsive thrust, guarantees during work that pipe fitting inner wall is all effectively cleared up.The stroke and the speed of blast tube turnover pipe fitting are controlled by hydraulic control system.
Technique effect of the present utility model is that it can be to diameter 20mm～50mm, length is carried out effective abrasive jet cleaning greater than the elongated blind hole metal tube inwall of 100mm, abrasive material and impurity can be discharged smoothly, can obstruction in pipe, the advantage that have quick for installation, easy to use, high efficiency, is easy to safeguard.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is positive TV structure of the utility model embodiment and working condition schematic diagram.
Fig. 2 is that the utility model example I place structure is amplified and the air flow direction schematic diagram.
Fig. 3 is that the utility model embodiment P amplifies and the air flow direction schematic diagram to structure.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, it is made of sediment transport pipe 1, inner core 2, tube connector 3, nozzle 4, work piece holder 6, work supporting block 7, junction button 8, hydraulic press 9, hydraulic press support 10 and hydraulic control box 11 and sandblast operating room 12.Sediment transport pipe 1 is connected by junction button 8 with hydraulic press 9, inner core 2 pass behind tube connector 3 lower ends with sediment transport pipe 1 by being threaded, between inner core 2 and the tube connector 3 certain interval is arranged, nozzle 4 is whole by being threaded with tube connector 3, two spray orifices on the nozzle all are eccentric orfices, nozzle top is hemispherical, and the tube connector periphery is that cylinder adds four fins.
Claims (1)
1. elongated blind hole pipe fitting inner wall abrasive jet cleaning device, it is by sediment transport pipe (1), inner core (2), tube connector (3), nozzle (4), work piece holder (6), work supporting block (7), junction button (8), hydraulic press (9), hydraulic press support (10) and hydraulic control box (11) and sandblast operating room (12) constitute, it is characterized in that: sediment transport pipe (1) is connected by junction button (8) with hydraulic press (9), inner core (2) pass behind tube connector (3) lower end with sediment transport pipe (1) by being threaded, between inner core (2) and the tube connector (3) certain interval is arranged, nozzle (4) and tube connector (3) are by being threaded, two spray orifices on the nozzle all are eccentric orfices, nozzle top is hemispherical, and the tube connector periphery is that cylinder adds four fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201517417U CN201752863U (en) | 2010-04-02 | 2010-04-02 | Inner wall sand-blasting cleaning device of slender blind hole pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201517417U CN201752863U (en) | 2010-04-02 | 2010-04-02 | Inner wall sand-blasting cleaning device of slender blind hole pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201752863U true CN201752863U (en) | 2011-03-02 |
Family
ID=43620596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201517417U Expired - Fee Related CN201752863U (en) | 2010-04-02 | 2010-04-02 | Inner wall sand-blasting cleaning device of slender blind hole pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201752863U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415203A (en) * | 2015-12-30 | 2016-03-23 | 广西玉柴机器股份有限公司 | Rotary sweeping type deep hole peening machine |
| CN106826525A (en) * | 2017-02-27 | 2017-06-13 | 中兴能源装备有限公司 | The bottom outlet cleaning plant of blind hole |
| CN107617981A (en) * | 2017-10-11 | 2018-01-23 | 中国航发北京航空材料研究院 | A kind of spray gun and intensifying method of shot peening strengthening big L/D ratio blind hole |
| CN108177093A (en) * | 2017-12-28 | 2018-06-19 | 重庆广福科技有限公司 | For carrying out the mechanism of blasting treatment to endoporus |
-
2010
- 2010-04-02 CN CN2010201517417U patent/CN201752863U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415203A (en) * | 2015-12-30 | 2016-03-23 | 广西玉柴机器股份有限公司 | Rotary sweeping type deep hole peening machine |
| CN106826525A (en) * | 2017-02-27 | 2017-06-13 | 中兴能源装备有限公司 | The bottom outlet cleaning plant of blind hole |
| CN107617981A (en) * | 2017-10-11 | 2018-01-23 | 中国航发北京航空材料研究院 | A kind of spray gun and intensifying method of shot peening strengthening big L/D ratio blind hole |
| CN107617981B (en) * | 2017-10-11 | 2019-03-01 | 中国航发北京航空材料研究院 | A kind of spray gun and intensifying method of shot peening strengthening big L/D ratio blind hole |
| CN108177093A (en) * | 2017-12-28 | 2018-06-19 | 重庆广福科技有限公司 | For carrying out the mechanism of blasting treatment to endoporus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20120402 |