CN204094218U - The indexable square shoulder milling cutter of vertically-mounted - Google Patents
The indexable square shoulder milling cutter of vertically-mounted Download PDFInfo
- Publication number
- CN204094218U CN204094218U CN201420519927.1U CN201420519927U CN204094218U CN 204094218 U CN204094218 U CN 204094218U CN 201420519927 U CN201420519927 U CN 201420519927U CN 204094218 U CN204094218 U CN 204094218U
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- blade
- storage channel
- handle
- knife
- milling cutter
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Abstract
The utility model discloses the indexable square shoulder milling cutter of a kind of vertically-mounted, comprise handle of a knife and the cutterhead with several cutting tips.Have the storage channel of one section of upper end opening, lower end closed in handle of a knife, several spare blades consistent with cutting tip are equipped with in its inside; Handle side walls is provided with a blade ejection door be connected with storage channel with mutually concordant place, storage channel bottom; On handle of a knife, side relative to blade ejection door is also provided with the control hole of a cross connection to storage channel, and its inside is embedded with a back-moving spring and aperture, outer end place envelope is provided with a sprue; Also include a push rod for driving spare blade to eject, push rod runs through a sprue and back-moving spring center and slides and is located in control hole, and the inner spare blade with being positioned at storage channel lowermost end of push rod leans.Said structure carries with spare blade, compact conformation and can eject replacing fast by push rod, ensures the continuation of milling machine operation, substantially increases the efficiency of more allowing blade replacement.
Description
Technical field
The utility model relates to machining apparatus, particularly relates to the indexable square shoulder milling cutter of a kind of vertically-mounted.
Background technology
Vertically-mounted indexable square shoulder milling cutter is a kind of novel milling tool, be applicable to 90 ° of step surface Milling Process of the heavy types such as cast iron, cast steel and weldment and middle amount type, more specifically, semifinishing and the roughing of the step surface and surface etc. of cylinder body, shaft coupling and other workpiece is widely used in.This square shoulder milling cutter mainly comprises interconnective handle of a knife and cutterhead and is distributed on the cutting tip of cutterhead surface in tangential arrangement, wherein, owing to adopting vertically-mounted structure, effectively improve the bulk strength of handle of a knife, cutterhead, thus can bear larger cutting force, adapt to long labour intensity.But, although sword can be changed by indexable mode as the cutting tip playing most critical shear action cut, guarantee its repeat usage, but its transposition number of times is limited after all, after long-time milling, each sword face of cutting tip there will be tipping damage phenomenon unavoidably, now just need the blade found in addition and more renew, quite waste time and energy.
Utility model content
Technical problem to be solved in the utility model is to overcome the problems referred to above, and provide a kind of in keep the indexable square shoulder milling cutter of vertically-mounted of spare blade, save space and can change the milling cutter be arranged on milling machine rapidly.
The technical solution of the utility model is:
The indexable square shoulder milling cutter of vertically-mounted described in the utility model, comprise handle of a knife and the cutterhead being connected in handle of a knife end, described cutterhead perimembranous is evenly equipped with several cutting tips, it is characterized in that: there is in described handle of a knife one section of storage channel, described storage channel starts from handle of a knife upper surface to present along axial length to downward-extension one segment distance that upper end opens, the hollow form of lower end closed, is equiped with several and the on all four spare blade of cutting tip in described storage channel;
Position mutually concordant with storage channel bottom in described handle side walls offers a blade ejection door be connected with storage channel; Side relative with blade ejection door on handle of a knife also offers a control hole, and described control hole radially runs through handle of a knife outer wall and is communicated to storage channel; Be embedded with a back-moving spring in described control hole and its be positioned at outer end aperture place envelope be provided with a sprue; Also include a push rod for driving spare blade to eject from blade ejection door, described push rod runs through a sprue successively and back-moving spring center is also located in control hole in slip shape, and push rod is inner to lean with the spare blade being positioned at storage channel lowermost end.
In said structure, the utility model inside has the storage channel that can hold multiple spare blade, greatly saves space, is convenient to carry with spare blade.When cutting tip excessive wear or when breaking, the simple structure by push rod and back-moving spring can realize the quick ejection of spare blade, and handle of a knife is without the need to from milling machine dismounting refitting, realizes changing flexibly, improves tool changing efficiency.
Further, in the indexable square shoulder milling cutter of vertically-mounted described in the utility model, described blade ejection door is hinged with a protective cover, described protective cover automatically can be raised under spare blade ejects power effect, then the state of naturally drooping is presented, to play covering dustproof effect without time under External Force Acting.
Further, in the indexable square shoulder milling cutter of vertically-mounted described in the utility model, the cross sectional shape of described storage channel is identical with spare blade shape, and the sectional dimension of described storage channel is 1.1-1.5 times of spare blade size.Thus, spare blade smoothly successively can stack and limit by storage channel, there will not be inclination flip phenomenon.
Further, in the indexable square shoulder milling cutter of vertically-mounted described in the utility model, the height of described blade ejection door is 1.2-1.5 times of described spare blade thickness, ensures that spare blade ejects smoothly under push rod effect.
Further, in the indexable square shoulder milling cutter of vertically-mounted described in the utility model, described each spare blade is all arranged with a soft blade cover matched with it outward.Thus, spare blade is by the protective effect of soft blade cover, and when stacking successively, not only not easily collide wearing and tearing each other, and it sharply also not easily breaks with storage channel friction at place, available protecting cutting edge.
Further, in the indexable square shoulder milling cutter of vertically-mounted described in the utility model, described storage channel upper end open place is provided with dismountable No. two sprues, makes upper end be closed state, and when avoiding being inverted, spare blade is poured out from upper end open.
The beneficial effects of the utility model are:
1, on the one hand, the utility model, for cutting tip friction rapid wear phenomenon, stores spare blade with oneself, eliminates the worry that user needs additionally to find and carry, can realize the quick-replaceable of blade, ensure the continuation of milling machine operation; On the other hand, because spare blade adopts built-in storage organization, substantially do not increase the volume of whole milling cutter, save large quantity space.
2, in dismounting and change step of the present utility model, without the need to handle of a knife is departed from CNC milling machine, can directly remove stage makeup and costume to the blade being positioned at head on milling machine, eliminate the tedious steps of reregistration, and the extracting mode of spare blade also can not affect handle of a knife end presss from both sides with the machine between milling machine and be connected, its operating procedure is very simple, only needs to promote the ejection one by one that push rod just can realize spare blade, substantially increases the efficiency of more allowing blade replacement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the close-up schematic view of Fig. 1.
Detailed description of the invention
Now by reference to the accompanying drawings the utility model is further described:
With reference to shown in Fig. 1, Fig. 2, the present embodiment is the indexable square shoulder milling cutter of a kind of vertically-mounted, and mainly comprise handle of a knife 1 and the cutterhead 2 being connected in handle of a knife 1 end, described cutterhead 2 perimembranous is evenly equipped with several cutting tips 3.There is in described handle of a knife 1 one section of storage channel 4, described storage channel 4 starts from handle of a knife 1 upper surface to present along axial length to downward-extension one segment distance that upper end opens, the hollow form of lower end closed, is equiped with several and the on all four spare blade 5 of cutting tip 3 in described storage channel 4.More specifically, the cross sectional shape of described storage channel 4 is identical with spare blade 5 shape, and the sectional dimension of described storage channel 4 is 1.1-1.5 times of spare blade 5 size.
On described handle of a knife 1 sidewall, the position mutually concordant with storage channel 4 bottom offers a blade ejection door 10 be connected with storage channel 4, and it is highly 1.2-1.5 times of spare blade 5 thickness, and described blade ejection door 10 is hinged with a protective cover 12.Side relative with blade ejection door 10 on described handle of a knife 1 also offers a control hole 6, and described control hole 6 radially runs through handle of a knife 2 outer wall and is communicated to storage channel 4; Be embedded with a back-moving spring 9 in described control hole 6 and its be positioned at outer end aperture place envelope be provided with a sprue 7.A push rod 8 for driving spare blade 5 to eject from blade ejection door 10 is also included in the present embodiment, described push rod 8 runs through a sprue 7 successively and back-moving spring 9 center is also located in control hole 6 in slip shape, and push rod 8 is inner to lean with the spare blade 5 being positioned at storage channel 4 lowermost end.Thus, when applying lateral external forces, push rod 8 inwardly advances along control hole 6 axial length direction and acts on the spare blade 5 of the bottom, and spare blade 5 is exposed from the blade ejection door 10 of opposite side, and extracting mode is simple, simple operation.In this progradation, there is compressive deformation to a certain degree in back-moving spring 9, and after not applying external force, elastic potential energy is converted into kinetic energy and push rod 8 is resetted in time under push rod 8 drives.
In the present embodiment; each spare blade 5 is outer is all arranged with a soft blade cover (not shown) matched with it; soft blade cover fits tightly with spare blade 5; between two between spare blade 5 by soft blade overlap insulating effect; effectively avoid the wearing and tearing cut of contact surface; and its blade is effectively wrapped up covering, make it directly not conflict with storage channel 4 inwall and rub, reach and protect object safely and effectively.
In the present embodiment, described storage channel 4 upper end open place is also provided with dismountable No. two sprues 11, and spare blade 5 can enter one by one from this open end in storage channel 4 and also stack successively.During normal use the present embodiment, then utilize No. two sprues 11 to realize effective shutoff, when avoiding handle of a knife 1 to be inverted, spare blade 5 skids off and drops.
The present embodiment, while the high-efficient milling function that maintenance is traditional, has been set up the storage channel 4 deposited for spare blade 5 and the ejecting structure controlling spare blade 5 turnover, can have been realized quick ejection and the replacing of spare blade 5.And insert memory structure is built-in structure, the relative compact of structure, additionally can not increase overall structure substantially, additionally carries the modes such as cutter casket, can save space compared to needs, avoids losing.When each sword face of cutting tip in the present embodiment 3 all cannot continue because of excessive wear to use, spare blade 5 can play its substitution, and the effect via push rod 8 is released one by one and is arranged on cutter groove place, to maintain follow-up milling machine operation.
Specific embodiment described herein is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses as long as have in art, must be contained by claim of the present utility model.
Claims (6)
1. the indexable square shoulder milling cutter of vertically-mounted, comprise handle of a knife and the cutterhead being connected in handle of a knife end, described cutterhead perimembranous is evenly equipped with several cutting tips, it is characterized in that: there is in described handle of a knife one section of storage channel, described storage channel starts from handle of a knife upper surface to present along axial length to downward-extension one segment distance that upper end opens, the hollow form of lower end closed, is equiped with several and the on all four spare blade of cutting tip in described storage channel;
Position mutually concordant with storage channel bottom in described handle side walls offers a blade ejection door be connected with storage channel; Side relative with blade ejection door on handle of a knife also offers a control hole, and described control hole radially runs through handle of a knife outer wall and is communicated to storage channel; Be embedded with a back-moving spring in described control hole and its be positioned at outer end aperture place envelope be provided with a sprue; Also include a push rod for driving spare blade to eject from blade ejection door, described push rod runs through a sprue successively and back-moving spring center is also located in control hole in slip shape, and push rod is inner to lean with the spare blade being positioned at storage channel lowermost end.
2. according to the indexable square shoulder milling cutter of vertically-mounted according to claim 1, it is characterized in that: described blade ejection door is hinged with a protective cover.
3. according to the indexable square shoulder milling cutter of vertically-mounted according to claim 1, it is characterized in that: the cross sectional shape of described storage channel is identical with spare blade shape, the sectional dimension of described storage channel is 1.1-1.5 times of spare blade size.
4. according to the indexable square shoulder milling cutter of vertically-mounted according to claim 1, it is characterized in that: the height of described blade ejection door is 1.2-1.5 times of described spare blade thickness.
5. according to the indexable square shoulder milling cutter of vertically-mounted according to claim 1, it is characterized in that: described each spare blade is all arranged with a soft blade cover matched with it outward.
6. according to the indexable square shoulder milling cutter of vertically-mounted according to claim 1, it is characterized in that: described storage channel upper end open place is provided with dismountable No. two sprues.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519927.1U CN204094218U (en) | 2014-09-11 | 2014-09-11 | The indexable square shoulder milling cutter of vertically-mounted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519927.1U CN204094218U (en) | 2014-09-11 | 2014-09-11 | The indexable square shoulder milling cutter of vertically-mounted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094218U true CN204094218U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519927.1U Expired - Fee Related CN204094218U (en) | 2014-09-11 | 2014-09-11 | The indexable square shoulder milling cutter of vertically-mounted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047079A (en) * | 2017-06-02 | 2017-08-18 | 遵义市新科创农业发展有限公司 | A kind of grafting cutter slitter |
| CN114472943A (en) * | 2022-03-30 | 2022-05-13 | 台州中驰智谷科技有限公司 | Cutting tool |
-
2014
- 2014-09-11 CN CN201420519927.1U patent/CN204094218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047079A (en) * | 2017-06-02 | 2017-08-18 | 遵义市新科创农业发展有限公司 | A kind of grafting cutter slitter |
| CN114472943A (en) * | 2022-03-30 | 2022-05-13 | 台州中驰智谷科技有限公司 | Cutting tool |
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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: 20150114 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |