CN203124968U - Pluggable nozzle capable of being replaced flexibly - Google Patents
Pluggable nozzle capable of being replaced flexibly Download PDFInfo
- Publication number
- CN203124968U CN203124968U CN 201220720046 CN201220720046U CN203124968U CN 203124968 U CN203124968 U CN 203124968U CN 201220720046 CN201220720046 CN 201220720046 CN 201220720046 U CN201220720046 U CN 201220720046U CN 203124968 U CN203124968 U CN 203124968U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- collar
- mounting groove
- cutting head
- head body
- 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
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Abstract
The utility model discloses a pluggable nozzle capable of being replaced flexibly. The pluggable nozzle comprises a cutting head body and a nozzle body, wherein the bottom of the cutting head body is provided with a nozzle installation groove which is a round concave groove, the side wall of the nozzle installation groove is provided with a clamping ring limit groove, the round concave groove bottom of the nozzle installation groove is provided with a chamfer, the upper portion of the nozzle body is provided with a boss matched with the nozzle installation groove in the bottom of the cutting head body, the boss of the nozzle body can be inserted into the nozzle installation groove in the bottom of the cutting head body, the outer surface of the boss is provided with a clamping ring installation groove, and an elastic clamping ring is arranged in the clamping ring installation groove. A traditional connection mode that the nozzle head and the cutting head body are in threaded connection is changed, so the boss of the nozzle body and the nozzle installation groove in the bottom of the cutting head body are matched and connected in an inserted mode, and fast installation and separation of the cutting head body and the nozzle installation groove are benefited.
Description
Technical field
The utility model relates to the laser cutter field, is specifically related to a kind of plug-in nozzle that can motor-driven replacing.
Background technology
Laser cutting machine need use different nozzles when cutting unlike material material, common nozzle connected mode is to adopt to be threaded at present.Concrete structure is that nozzle is provided with external screw thread, and the cutting head body is provided with the internal thread that cooperates with this external screw thread.When changing nozzle, manually screw off nozzle, newer nozzle is screwed on.The method of this replacing nozzle is time-consuming, effort, reduced the service efficiency of lathe.In order to increase work efficiency, changing nozzle automatically is effective means.The laser cutting machine nozzle will be realized automatic replacing, at first will solve nozzle and cutting head body Fast Installation and separate, improve nozzle and cutting head between connected mode.
The utility model content
For solving the problems of the technologies described above, we have proposed a kind of plug-in nozzle that can motor-driven replacing, its objective is, improve the connected mode of laser cutter nozzle and cutting head, can realize nozzle and cutting head body Fast Installation and separate.
In order to achieve the above object, the technical solution of the utility model is as follows:
Plug-in nozzle that can motor-driven replacing, it comprises cutting head body and nozzle, described cutting head body bottom is provided with the nozzle mounting groove, described nozzle mounting groove is circular groove, the circular groove bottom of nozzle mounting groove is provided with chamfering, nozzle mounting groove sidewall is provided with the collar stopper slot, nozzle top is the boss that matches with cutting head body bottom nozzle mounting groove, the boss of described nozzle can insert in the nozzle mounting groove of cutting head body bottom, the outer surface of described boss is provided with the collar mounting groove, is provided with elastic collar in the collar mounting groove.
In order to increase the contact area between elastic collar and the collar stopper slot, improve connective stability, the outer surface of described collar and collar stopper slot is arc surface.
Preferably, elastic collar is sheathed on or an end is fixedly installed in the collar mounting groove.
Preferably, elastic collar internal diameter and collar mounting groove bottom land leave the gap.
Pass through technique scheme, the beneficial effect that the utility model is obtained is: change the mode that adopts screw thread to concern between nozzle and the cutting head body, join suitable pegging graft between the nozzle mounting groove of the boss of nozzle and cutting head body bottom, the Fast Installation that has made things convenient for cutting head body and nozzle mounting groove with separate.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 for the utility model can motor-driven replacing plug-in structure of nozzle schematic diagram.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with embodiment and the specific embodiment the utility model is described in further detail.
Present embodiment as shown in Figure 1, plug-in nozzle that can motor-driven replacing, it comprises cutting head body 1 and nozzle 4, described cutting head body 1 bottom is provided with nozzle mounting groove 7, described nozzle mounting groove 7 is circular groove, nozzle mounting groove 7 sidewalls are provided with collar stopper slot 5, nozzle 4 tops are the boss 6 that matches with cutting head body 1 bottom nozzle mounting groove 7, the boss 6 of described nozzle 4 can insert in the nozzle mounting groove 7 of cutting head body 1 bottom, the outer surface of described boss 6 is provided with collar mounting groove 3, be provided with elastic collar 2 in the collar mounting groove 3, the circular groove bottom of described nozzle mounting groove 7 is provided with chamfering, the outer surface of described elastic collar 2 and collar stopper slot 5 is arc surface, and elastic collar 2 is sheathed in the collar mounting groove 3, and elastic collar 2 internal diameters and collar mounting groove 3 bottom lands leave the gap.
In this enforcement, nozzle 4 is provided with boss 6, and boss 6 outer surfaces are provided with collar mounting groove 3, and elastic collar 2 is sheathed in the collar mounting groove 3 of nozzle 4, and elastic collar 2 internal diameters and collar mounting groove 3 bottom lands leave the gap.Cutting head body 1 is provided with its bottom of nozzle mounting groove (cooperating installation with boss) and is provided with chamfering, sidewall is provided with collar stopper slot 5, nozzle 4 is stressed when packing into, the effect of elastic collar 2 on described chamfering inclined-plane presses down in the retraction collar mounting groove 3, when elastic collar 2 arrives collar stopper slot 5 places, elastic collar 2 abduction under the elastic force effect is fixed in the collar stopper slot 5, realizes the location of nozzle vertical direction.Collar 2 and collar stopper slot 5 (also can be the inclined-planes of chamfering class, increase contact area each other for arc surface.When nozzle 4 was unloaded by pulling force, elastic collar 2 pressed down in the retraction collar mounting groove 3 in the effect of arc surface, made nozzle 4 to separate from cutting head body 1 smoothly.
In the utility model, concerning one of ordinary skill in the art, the shape of collar stopper slot 5 and collar mounting groove 3, and collar stopper slot 5 is arranged on the outer surface that collar mounting groove 3 on nozzle mounting groove 7 sidewalls is arranged on boss 6 or collar stopper slot 5 is arranged on the outer surface of boss 6 collar mounting groove 3 and is arranged on nozzle mounting groove 7 sidewalls and does not constitute the technical characterictic that the utility model creativeness is had substantive distinguishing features, as long as collar stopper slot 5 and collar mounting groove 3 cooperate the position-limiting action that forms elastic collar 2.
Above-described only is preferred embodiment of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
- One kind can motor-driven replacing the plug-in nozzle, it comprises cutting head body (1) and nozzle (4), it is characterized in that: described cutting head body (1) bottom is provided with nozzle mounting groove (7), described nozzle mounting groove (7) is circular groove, nozzle mounting groove (7) sidewall is provided with collar stopper slot (5), the circular groove bottom of nozzle mounting groove (7) is provided with chamfering, nozzle (4) top is the boss (6) that matches with cutting head body (1) bottom nozzle mounting groove (7), the boss (6) of described nozzle (4) can insert in the nozzle mounting groove (7) of cutting head body (1) bottom, the outer surface of described boss (6) is provided with collar mounting groove (3), is provided with elastic collar (2) in the collar mounting groove (3).
- 2. a kind of plug-in nozzle that can motor-driven replacing according to claim 1, it is characterized in that: the outer surface of described elastic collar (2) and collar stopper slot (5) is arc surface.
- 3. according to a kind of plug-in nozzle that can motor-driven replacing of claim 1 or 2, it is characterized in that: elastic collar (2) is sheathed on or an end is fixedly installed in the collar mounting groove (3).
- 4. according to a kind of plug-in nozzle that can motor-driven replacing of claim 1 or 2, it is characterized in that: elastic collar (2) internal diameter and collar mounting groove (3) bottom land leave the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720046 CN203124968U (en) | 2012-12-24 | 2012-12-24 | Pluggable nozzle capable of being replaced flexibly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720046 CN203124968U (en) | 2012-12-24 | 2012-12-24 | Pluggable nozzle capable of being replaced flexibly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124968U true CN203124968U (en) | 2013-08-14 |
Family
ID=48932989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220720046 Expired - Fee Related CN203124968U (en) | 2012-12-24 | 2012-12-24 | Pluggable nozzle capable of being replaced flexibly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183132A (en) * | 2021-04-23 | 2021-07-30 | 浙江工业大学 | Jet module of jet-propelled water snake robot |
-
2012
- 2012-12-24 CN CN 201220720046 patent/CN203124968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183132A (en) * | 2021-04-23 | 2021-07-30 | 浙江工业大学 | Jet module of jet-propelled water snake robot |
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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 |
Granted publication date: 20130814 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |