CN219274595U - Face milling cutter with replaceable supercritical carbon dioxide nozzle - Google Patents
Face milling cutter with replaceable supercritical carbon dioxide nozzle Download PDFInfo
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- CN219274595U CN219274595U CN202223413777.XU CN202223413777U CN219274595U CN 219274595 U CN219274595 U CN 219274595U CN 202223413777 U CN202223413777 U CN 202223413777U CN 219274595 U CN219274595 U CN 219274595U
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- milling cutter
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- carbon dioxide
- supercritical carbon
- butt joint
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an end mill with a replaceable supercritical carbon dioxide nozzle, which comprises a milling cutter disc, a connecting groove, a butt joint pipe, a spray head, a clamping seat and a filter screen. The beneficial effects of the utility model are as follows: the milling cutter has the advantages that the supercritical carbon dioxide is sprayed through the spray head in the milling cutter, micro lubrication of the surface of a workpiece is achieved, meanwhile, the whole milling cutter disc is cooled through the supercritical carbon dioxide, overheat damage of the milling cutter disc is avoided, a worker can select the spray head with a proper model as required in the actual operation process and rapidly connect the spray head with the butt joint pipe, the state of the sprayed supercritical carbon dioxide can be rapidly adjusted as required, the spray head can meet milling requirements more, milling precision is improved, the inside of the spray head in the milling cutter is detachably clamped with a clamping seat with a cylindrical structure, a filter screen is filled in the clamping seat, impurities in the supercritical carbon dioxide are filtered through the filter screen, and damage of the spray head caused by blocking of the spray head by the impurities is avoided.
Description
Technical Field
The utility model relates to an end mill, in particular to an end mill with a replaceable supercritical carbon dioxide nozzle, and belongs to the field of aerospace material processing.
Background
The end mill is mainly used for processing planes, and is characterized by high production efficiency, good rigidity, large feeding amount, multiple cutter teeth participating in cutting, good working stability, rigid cutting structure, convenient sharpening and replacement of the cutter teeth and long service life, so that the end mill is also applied to milling processing of various industries, in particular to the aerospace field.
However, in most of the conventional face milling cutters, for example, in the face milling cutter of a cemented carbide disclosed in the patent No. CN215392718U, although the problems that the insert cannot be detached and the hardness of the insert is insufficient are solved, the face milling cutter often needs to be combined with a water spraying assembly for use in milling, and the conventional face milling cutter is also provided with a part of a spray hole assembly, but the spray heads of the face milling cutter are mostly of an integrated structure, so that workers cannot replace the spray heads of different types according to actual demands.
Disclosure of Invention
The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art, and provides an end mill with a replaceable supercritical carbon dioxide nozzle.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an end mill with replaceable supercritical carbon dioxide nozzle, comprising:
the milling mechanism is used for milling the aerospace material and comprises a milling cutter disc and milling blades, wherein the milling cutter disc with a disc-shaped structure forms a main body structure of the end mill, and the milling blades used for milling the aerospace material are connected and locked on the side wall of the milling cutter disc;
the lubricating mechanism is used for spraying supercritical carbon dioxide and is connected to the milling mechanism, and comprises a connecting groove, a butt joint pipe and a spray head, wherein the connecting groove with an annular structure is concavely arranged on the upper surface and the lower surface of the milling cutter disc, the butt joint pipe is vertically fixed in the connecting groove and is communicated with an inner cavity of the milling cutter disc, and the spray head is detachably screwed and connected to the top end of the butt joint pipe;
the butt joint mechanism is used for butt joint with the external fixing mechanism and is connected to the milling mechanism, and the butt joint mechanism comprises a fixing hole and a butt joint disc, wherein the butt joint disc is fixed at the center of the upper side and the lower side of the milling cutter disc, and the fixing hole for being connected with the external fixing member is arranged on the butt joint disc and penetrates through the milling cutter disc.
As still further aspects of the utility model: the inside of shower nozzle is detachable joint and has cylindrical structure's cassette, and the inside of cassette is filled there is the filter screen.
As still further aspects of the utility model: the butt joint disc is provided with a positioning hole in a penetrating way, and the positioning hole is positioned between two adjacent fixing holes.
As still further aspects of the utility model: milling blades are arranged along the edges of the upper side and the lower side of the milling cutter disc, two types of milling blades are arranged, and the milling blades of the two types are arranged in the milling cutter disc in a staggered mode.
As still further aspects of the utility model: the milling cutter disc is provided with a notch for connecting a milling blade, a screw hole is formed in the notch, a through hole is formed in the milling blade in a penetrating mode, a locking screw is arranged in the through hole, and the locking screw is screwed and locked in the screw hole.
As still further aspects of the utility model: a plurality of chip removing grooves are equidistantly arranged on the side wall of the milling cutter disc, and antistatic coatings are sprayed in the chip removing grooves.
The beneficial effects of the utility model are as follows:
1) In the milling cutter, the supercritical carbon dioxide is sprayed through the spray head, so that the micro lubrication of the surface of a workpiece is realized, meanwhile, the whole milling cutter disc is cooled through the supercritical carbon dioxide, so that overheat damage of the milling cutter disc is avoided, a worker can select a spray head with a proper model as required in the actual operation process and quickly connect the spray head with a butt joint pipe, the state of the sprayed supercritical carbon dioxide can be quickly adjusted as required, the milling requirement can be met, and the milling precision is improved;
2) The inside of the shower nozzle in this milling cutter is detachable joint and has cylindrical structure's cassette, and the inside of cassette is filled with the filter screen, filters the impurity in the supercritical carbon dioxide through the filter screen, avoids impurity to stop up the shower nozzle and causes the damage of shower nozzle.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a nozzle connection structure according to the present utility model;
FIG. 3 is a schematic view of a filter screen connection structure according to the present utility model;
fig. 4 is a schematic side view of a milling cutter head according to the present utility model.
In the figure: 1. milling cutter dish, 2, spread groove, 3, butt joint pipe, 4, shower nozzle, 5, cassette, 6, filter screen, 7, fixed orifices, 8, locating hole, 9, move away bits groove, 10, milling blade, 11, locking screw, 12, butt joint dish.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 4, an end mill with replaceable supercritical carbon dioxide nozzle, comprising:
the milling mechanism is used for milling the aerospace material and comprises a milling cutter disc 1 and milling blades 10, wherein the milling cutter disc 1 with a disc-shaped structure forms a main body structure of the end mill, and the milling blades 10 for milling the aerospace material are connected and locked on the side wall of the milling cutter disc 1;
the lubricating mechanism is used for spraying supercritical carbon dioxide and is connected to the milling mechanism, and comprises a connecting groove 2, a butt joint pipe 3 and a spray head 4, wherein the connecting groove 2 with an annular structure is arranged on the upper surface and the lower surface of the milling cutter disc 1 in a concave manner, the butt joint pipe 3 is vertically fixed in the connecting groove 2 and is communicated with an inner cavity of the milling cutter disc 1, and the spray head 4 is detachably screwed and connected to the top end of the butt joint pipe 3;
the butting mechanism is used for butting with the external fixing mechanism and is connected to the milling mechanism and comprises a fixing hole 7 and a butting disc 12, the butting disc 12 is fixed at the centers of the upper side and the lower side of the milling cutter disc 1, and the fixing hole 7 used for being connected with the external fixing member is arranged on the butting disc 12 and penetrates through the milling cutter disc 1;
in this milling cutter, spray supercritical carbon dioxide through shower nozzle 4, and then realize the micro lubrication to work piece surface to the whole cooling of milling cutter dish 1 through supercritical carbon dioxide simultaneously, avoid its overheat damage, and make the staff select shower nozzle 4 of suitable model and be connected fast with take over 3 as required in actual operation in-process, and then can the state of the supercritical carbon dioxide of quick adjustment injection as required, make it can accord with milling requirement more, improve milling precision.
Example two
As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:
the inside of shower nozzle 4 is detachable joint and has cylindrical structure's cassette 5, and the inside of cassette 5 is filled with filter screen 6, filters the impurity in the supercritical carbon dioxide through filter screen 6, avoids impurity to stop up shower nozzle 4 and causes the damage of shower nozzle 4.
The positioning holes 8 are formed in the butt joint disc 12 in a penetrating mode, the positioning holes 8 are located between two adjacent fixing holes 7, and workers can rapidly position and butt joint the milling cutter disc 1 and external fixing equipment through the positioning holes 8.
Example III
As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:
The milling cutter disc 1 is provided with a notch for connecting the milling cutter blade 10, a screw hole is formed in the notch, a through hole is formed in the milling cutter blade 10 in a penetrating mode, a locking screw 11 is arranged in the through hole, and the locking screw 11 is screwed and locked in the screw hole, so that a worker can quickly detach and replace the milling cutter blade 10 after the milling cutter blade 10 is damaged.
A plurality of chip removing grooves 9 are formed in the side wall of the milling cutter disc 1 at equal intervals, an antistatic coating is sprayed in the chip removing grooves 9, and scraps can be discharged rapidly through the chip removing grooves 9, and the scraps are prevented from being accumulated in the chip removing grooves 9 due to the action of static electricity.
Working principle: when the end mill is used, the end mill is quickly positioned and butted with an external fixing mechanism through a positioning hole 8, is locked through a fixing hole 7, then a spray head 4 of a proper model is connected with a butt joint pipe 3 according to the needs, when milling, a milling blade 10 mills space materials, supercritical carbon dioxide is sprayed out of the spray head 4 to lubricate the surface of a workpiece, and simultaneously cools a milling cutter disc 1, and after the milling blade 10 is damaged, a worker can quickly detach and replace the milling blade through screwing a locking screw 11.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. An end mill with replaceable supercritical carbon dioxide nozzle, comprising:
the milling mechanism is used for milling aerospace materials and comprises a milling cutter disc (1) and milling blades (10), wherein the milling cutter disc (1) with a disc-shaped structure forms a main body structure of the end mill, and the milling blades (10) for milling the aerospace materials are connected and locked on the side wall of the milling cutter disc (1);
the lubricating mechanism is used for spraying supercritical carbon dioxide and is connected to the milling mechanism, the lubricating mechanism comprises a connecting groove (2), a butt joint pipe (3) and a spray head (4), the connecting groove (2) of an annular structure is arranged on the upper surface and the lower surface of the milling cutter disc (1) in a concave manner, the butt joint pipe (3) is vertically fixed in the connecting groove (2) and is communicated with an inner cavity of the milling cutter disc (1), and the spray head (4) is detachably screwed and connected to the top end of the butt joint pipe (3);
the butt joint mechanism is used for being in butt joint with an external fixing mechanism and is connected to the milling mechanism, the butt joint mechanism comprises a fixing hole (7) and a butt joint disc (12), the butt joint disc (12) is fixed at the center of the upper side and the lower side of the milling cutter disc (1), and the fixing hole (7) used for being connected with an external fixing member is arranged on the butt joint disc (12) and penetrates through the milling cutter disc (1).
2. An end mill with replaceable supercritical carbon dioxide nozzle according to claim 1, characterized in that: the inside of shower nozzle (4) is detachable joint and has cassette (5) of cylindrical structure, and the inside of cassette (5) is filled has filter screen (6).
3. An end mill with replaceable supercritical carbon dioxide nozzle according to claim 1, characterized in that: the butt joint disc (12) is provided with positioning holes (8) in a penetrating mode, and the positioning holes (8) are located between two adjacent fixing holes (7).
4. An end mill with replaceable supercritical carbon dioxide nozzle according to claim 1, characterized in that: the milling cutter blades (10) are arranged along the edges of the upper side and the lower side of the milling cutter disc (1), the milling cutter blades (10) are provided with two types, and the milling cutter blades (10) of the two types are arranged in a staggered mode on the milling cutter disc (1).
5. An end mill with replaceable supercritical carbon dioxide nozzle according to claim 1, characterized in that: the milling cutter disc (1) is provided with a notch for connecting a milling blade (10), a screw hole is formed in the notch, a through hole is formed in the milling blade (10) in a penetrating mode, a locking screw (11) is arranged in the through hole, and the locking screw (11) is screwed and locked in the screw hole.
6. An end mill with replaceable supercritical carbon dioxide nozzle according to claim 1, characterized in that: a plurality of chip removing grooves (9) are formed in the side wall of the milling cutter disc (1) at equal intervals, and antistatic coatings are sprayed in the chip removing grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223413777.XU CN219274595U (en) | 2022-12-19 | 2022-12-19 | Face milling cutter with replaceable supercritical carbon dioxide nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223413777.XU CN219274595U (en) | 2022-12-19 | 2022-12-19 | Face milling cutter with replaceable supercritical carbon dioxide nozzle |
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| CN219274595U true CN219274595U (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223413777.XU Active CN219274595U (en) | 2022-12-19 | 2022-12-19 | Face milling cutter with replaceable supercritical carbon dioxide nozzle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117681121A (en) * | 2024-01-29 | 2024-03-12 | 内蒙古工业大学 | Built-in grinding machine tool with adjustable supercritical carbon dioxide spraying angle |
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2022
- 2022-12-19 CN CN202223413777.XU patent/CN219274595U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117681121A (en) * | 2024-01-29 | 2024-03-12 | 内蒙古工业大学 | Built-in grinding machine tool with adjustable supercritical carbon dioxide spraying angle |
| CN117681121B (en) * | 2024-01-29 | 2024-04-30 | 内蒙古工业大学 | Built-in grinding machine tool with adjustable supercritical carbon dioxide spraying angle |
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