CN201558826U - High-pressure positioning nozzle - Google Patents
High-pressure positioning nozzle Download PDFInfo
- Publication number
- CN201558826U CN201558826U CN2009202555220U CN200920255522U CN201558826U CN 201558826 U CN201558826 U CN 201558826U CN 2009202555220 U CN2009202555220 U CN 2009202555220U CN 200920255522 U CN200920255522 U CN 200920255522U CN 201558826 U CN201558826 U CN 201558826U
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- positioning
- mandrel
- nozzle
- pad
- fixed block
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Abstract
The utility model relates to a high-pressure positioning nozzle, comprising a spindle fixed block, a spray case housing and a positioning nozzle, wherein, the positioning nozzle comprises a spindle and a movable jet nozzle sleeved on the spindle, the movable jet nozzle and the positioning spindle are arranged at a circular gap, and the circular gap is just equal to the difference of the inner ring diameter and the outer ring diameter of a miniature bearing to be cleaned, therefore, when the high pressure cleaning fluid is introduced into a opening groove of the spray case housing, the circular cleaning fluid is formed between the movable jet nozzle and the spindle, thus the area between the inner and outer rings of the miniature bearing can be positioned and cleaned, the cleaning blind areas between the inner and outer rings such as a raceway groove, a steel bead and a retainer can be effectively cleaned, the cleaning quality in the miniature bearing post processing process can be improved, in addition, the cleaning is rapid and the efficiency is high, the cleaning fluid utilization ratio is high, no cleaning fluid is wasted, and the high-pressure positioning nozzle has significant energy saving and consumption reduction effect.
Description
Technical field
The utility model relates to a kind of high pressure positioning nozzle, is applied to miniature bearing high pressure location cleaning machine, belongs to cleaning machine and makes the field.
Background technology
At present, in the miniature bearing manufacture process, need to adopt special cleaning machine that the finished product miniature bearing is cleaned, the nozzle of this special cleaning machine shower nozzle is circular spout, then Pen Chu cleaning fluid is for being cylindric, therefore, this mode can only be carried out hydro-peening to whole bearing, and has the raceway groove between the miniature bearing Internal and external cycle, steel ball and retainer etc. clean the blind area, can't effectively locate cleaning to these positions, and cleaning pressure is low, that is: existing special cleaning machine is because the technical limitations of its shower nozzle, it is inhomogeneous to cause the finished product miniature bearing to clean, insufficient, exist to clean the dead angle, clean unclean, thereby greatly influence the miniature bearing workmanship; Used in addition cleaning fluid waste is big, and utilization rate is low.
The utility model content
For overcoming the deficiencies in the prior art, the utility model provides a kind of high pressure positioning nozzle, and it not only can clean by the applying high voltage cleaning fluid, and can clean each cleaning area of miniature bearing up hill and dale, prevents to clean the appearance of blind area.
For realizing above technical purpose, the utility model will be taked following technical scheme:
A kind of high pressure positioning nozzle, relate to miniature bearing to be cleaned, comprise the mandrel fixed block, spraying box shell and positioning nozzle, the spraying box shell offers open slot, offer inlet opening on this open slot, and be provided with mount pad near the openend of open slot, the mandrel fixed block is connected to form enclosed cavity by this mount pad and spraying box shell, positioning nozzle comprises mandrel and is socketed in removable nozzle on the mandrel, the gap is provided with between mandrel and the removable nozzle simultaneously, and form annular gap between removable jet hole and the mandrel, this annular gap just equates with the Internal and external cycle diameter difference of miniature bearing to be cleaned, first through hole of offering on one end of described mandrel and the mandrel fixed block cooperates fixedly connected, the other end then passes second through hole of offering on the spraying box shell and places, and removable nozzle is then pressed between the bottom land of being located at mandrel fixed block and open slot.
Removable nozzle comprises elastomeric element, positioning link and pad, elastomeric element is arranged between nozzle and the mandrel fixed block, the two ends of positioning link are respectively arranged with the positioning seat that is used for the elastomeric element location and are used for the pad installation portion that pad is installed, then elastomeric element is installed on the positioning link by positioning seat, pad then is fixedly connected on the positioning link by the pad installation portion, and pad is connected with the second through hole liquid sealing, and simultaneously pad just equates with the Internal and external cycle diameter difference of miniature bearing to be cleaned with annular gap between the mandrel.
It is cylindric that positioning link is, and this cylindric positioning link one end offers the stairstepping endoporus to form positioning seat, and the other end then is provided with first step to form the pad installation portion at outer surface, and promptly pad is connected in the periphery of first step.
The cartridge outer surface of cylindric positioning link is provided for realizing that removable nozzle presses the second step between the bottom land of being located at mandrel fixed block and open slot, and the diameter of axle of second step is greater than first step.
Described elastomeric element is a stage clip.
Described mandrel is a multidiameter, the thick section of this multidiameter is connected by first through hole with the mandrel fixed block, elongated segment is then passed second through hole and is placed, and elastomeric element and nozzle cage be connected on the mandrel elongated segment, and elastomeric element is pressed and is located between thick section and the positioning link in addition.
According to above technical scheme, can realize following beneficial effect:
Because positioning nozzle described in the utility model comprises mandrel and is socketed in removable nozzle on the mandrel, and the gap is provided with between mandrel and the removable nozzle, then as can be known, when in the open slot of spraying box shell, introducing high-pressure cleaning liquid, will form the annular cleaning fluid between this removable nozzle and the mandrel, thereby the zone that can aim between the miniature bearing Internal and external cycle positions cleaning, thereby prevent the raceway groove between the Internal and external cycle effectively, steel ball and retainer etc. clean the appearance of blind area, improved the cleaning quality of miniature bearing aftertreatment technology, in addition, clean fast, the efficient height; Cleaning fluid utilization rate height, no wasting phenomenon, significantly energy-saving and cost-reducing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Wherein, mandrel 1 mandrel fixed block 2 first through holes 21 elastomeric elements 3 positioning links 4 pads 5 spraying box shells 6 second through holes 61.
The specific embodiment
Explain the technical solution of the utility model below with reference to accompanying drawing.
As shown in Figure 1, high pressure positioning nozzle described in the utility model, relate to miniature bearing to be cleaned, comprise mandrel fixed block 2, spraying box shell 6 and positioning nozzle, spraying box shell 6 offers open slot, offer inlet opening on this open slot, and be provided with mount pad near the openend of open slot, mandrel fixed block 2 is connected to form enclosed cavity by this mount pad and spraying box shell 6, positioning nozzle comprises mandrel 1 and is socketed in removable nozzle on the mandrel 1, the gap is provided with between mandrel 1 and the removable nozzle simultaneously, and form annular gap between removable jet hole and the mandrel 1, this annular gap just equates with the Internal and external cycle diameter difference of miniature bearing to be cleaned, first through hole of offering on one end of described mandrel 1 and the mandrel fixed block 2 21 cooperates fixedly connected, the other end then passes second through hole of offering on the spraying box shell 6 22 and places, removable nozzle is then located to press and is located between the bottom land of mandrel fixed block 2 and open slot, thereby realize between removable jet hole and the mandrel 1 annular gap that forms and the coaxial setting of band cleaning miniature bearing that is socketed on the mandrel 1 effectively, the liquid that ejects in the annular gap is aimed at the zone between the miniature bearing Internal and external cycle just; In addition, for improving cleaning efficiency, can on mandrel fixed block 2 and spraying box shell 6, offer a plurality of first through holes 21 and second through hole 22 accordingly respectively, and the spacing between two first adjacent through holes 21 and the two second adjacent through holes 22 all is identical, then just a plurality of positioning nozzles can be fixedly mounted on mandrel fixed block 2, respectively the miniature bearing that is socketed on the mandrel 1 is cleaned.
Removable nozzle comprises elastomeric element 3, positioning link 4 and pad 5, described elastomeric element 3 is a stage clip, elastomeric element 3 is arranged between nozzle and the mandrel fixed block 2, the two ends of positioning link 4 are respectively arranged with the positioning seat that is used for elastomeric element 3 location and are used for the pad installation portion that pad 5 is installed, then elastomeric element 3 is installed on the positioning link 4 by positioning seat, pad 5 then is fixedly connected on the positioning link 4 by the pad installation portion, and pad 5 is connected with second through hole, 22 liquid sealings, simultaneously pad 5 just equates with the Internal and external cycle diameter difference of miniature bearing to be cleaned with annular gap between the mandrel 1, therefore, can realize that on the one hand the liquid that ejects aims at the zone between the miniature bearing Internal and external cycle just in annular gap; On the other hand, pad 5 not only can be protected the miniature bearing end face, also with second through hole, 22 liquid sealings, prevents the cleaning fluid sinuous flow, is high-pressure wash technical foundation is provided.
Positioning link 4 is cylindric, and these cylindric positioning link 4 one ends are offered the stairstepping endoporus to form positioning seat, the other end then is provided with first step to form the pad installation portion at outer surface, be that pad 5 is connected in the periphery of first step, and the cartridge outer surface of cylindric positioning link 4 is provided for realizing that removable nozzle presses the second step between the bottom land of being located at mandrel fixed block 2 and open slot, and the diameter of axle of this second step is greater than first step.
For realizing the accuracy of elastomeric element 3 location and installation, the utility model is set to multidiameter with mandrel 1, the thick section of this multidiameter is connected by first through hole 21 with mandrel fixed block 2, elongated segment is then passed second through hole 22 and is placed, and elastomeric element 3 and nozzle cage are connected on mandrel 1 elongated segment, in addition elastomeric element 3 press be located at thick section with positioning link 4 between, with the strong fix of realization elastomeric element 3.
During production, earlier with each positioning nozzle by being connected of the mandrel 1 and first through hole 21, be installed on mandrel 1 fixed head, then, again with its with spraying box shell 6 on the mount pad offered cooperate to be located by connecting and get final product.
During use, high-pressure cleaning liquid is in enclosed cavity is introduced in external adapter, flow out in stairstepping endoporus of offering in the positioning link 4 and the gap between the mandrel 1, form the annular hydrojet, to raceway groove, steel ball and retainer etc. between the Internal and external cycle of the miniature bearing of having been located by mandrel 1 effectively cleaning area carry out the high pressure location and clean, eliminate shower nozzle of the prior art and clean the phenomenon that has the blind area, improve the quality of production of miniature bearing effectively.
Claims (6)
1. high pressure positioning nozzle, relate to miniature bearing to be cleaned, it is characterized in that, comprise the mandrel fixed block, spraying box shell and positioning nozzle, the spraying box shell offers open slot, this open slot offers inlet opening, and be provided with mount pad near the openend of open slot, the mandrel fixed block is connected to form enclosed cavity by this mount pad and spraying box shell, positioning nozzle comprises mandrel and is socketed in removable nozzle on the mandrel, the gap is provided with between mandrel and the removable nozzle simultaneously, and form annular gap between removable jet hole and the mandrel, this annular gap just equates with the Internal and external cycle diameter difference of miniature bearing to be cleaned, first through hole of offering on one end of described mandrel and the mandrel fixed block cooperates fixedly connected, the other end then passes second through hole of offering on the spraying box shell and places, and removable nozzle is then located to press and is located between the bottom land of mandrel fixed block and open slot.
2. high pressure positioning nozzle according to claim 1, it is characterized in that, removable nozzle comprises elastomeric element, positioning link and pad, elastomeric element is arranged between nozzle and the mandrel fixed block, the two ends of positioning link are respectively arranged with the positioning seat that is used for the elastomeric element location and are used for the pad installation portion that pad is installed, then elastomeric element is installed on the positioning link by positioning seat, pad then is fixedly connected on the positioning link by the pad installation portion, and pad is connected with the second through hole liquid sealing, and simultaneously pad just equates with the Internal and external cycle diameter difference of miniature bearing to be cleaned with annular gap between the mandrel.
3. high pressure positioning nozzle according to claim 2, it is characterized in that, it is cylindric that positioning link is, and this cylindric positioning link one end offers the stairstepping endoporus to form positioning seat, and the other end then is provided with first step to form the pad installation portion at outer surface.
4. high pressure positioning nozzle according to claim 3, it is characterized in that, the cartridge outer surface of cylindric positioning link is provided for realizing that removable nozzle presses the second step between the bottom land of being located at mandrel fixed block and open slot, and the diameter of axle of second step is greater than first step
5. high pressure positioning nozzle according to claim 2 is characterized in that, described elastomeric element is a stage clip.
6. high pressure positioning nozzle according to claim 1 and 2, it is characterized in that, described mandrel is a multidiameter, the thick section of this multidiameter is connected by first through hole with the mandrel fixed block, elongated segment is then passed second through hole and is placed, and elastomeric element and nozzle cage are connected on the mandrel elongated segment, and in addition elastomeric element is pressed and is located between thick section and the positioning link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202555220U CN201558826U (en) | 2009-11-20 | 2009-11-20 | High-pressure positioning nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202555220U CN201558826U (en) | 2009-11-20 | 2009-11-20 | High-pressure positioning nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201558826U true CN201558826U (en) | 2010-08-25 |
Family
ID=42623972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202555220U Expired - Fee Related CN201558826U (en) | 2009-11-20 | 2009-11-20 | High-pressure positioning nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201558826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949430A (en) * | 2014-05-04 | 2014-07-30 | 宁波同人轴承有限公司 | Bearing cleaning machine |
| KR20200110861A (en) * | 2019-03-18 | 2020-09-28 | 정찬성 | Needle cleaner |
-
2009
- 2009-11-20 CN CN2009202555220U patent/CN201558826U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949430A (en) * | 2014-05-04 | 2014-07-30 | 宁波同人轴承有限公司 | Bearing cleaning machine |
| CN103949430B (en) * | 2014-05-04 | 2016-12-21 | 宁波同人轴承有限公司 | A kind of bearing cleaning machine |
| KR20200110861A (en) * | 2019-03-18 | 2020-09-28 | 정찬성 | Needle cleaner |
| KR102174373B1 (en) * | 2019-03-18 | 2020-11-04 | 정찬성 | Needle cleaner |
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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: 20100825 Termination date: 20121120 |