CN204396932U - Indexable forming cutter - Google Patents
Indexable forming cutter Download PDFInfo
- Publication number
- CN204396932U CN204396932U CN201420865747.9U CN201420865747U CN204396932U CN 204396932 U CN204396932 U CN 204396932U CN 201420865747 U CN201420865747 U CN 201420865747U CN 204396932 U CN204396932 U CN 204396932U
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- China
- Prior art keywords
- forming
- blade
- blade body
- locating hole
- cutting
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Abstract
A kind of indexable forming cutter comprises cutter hub and blade, cutter hub is provided with insert groove, blade comprises blade body and at least two forming and cutting swords, and forming and cutting sword is connected with blade body, and forming and cutting sword is distributed in around blade body in divergent shape centered by blade body; Blade body is connected with cutter hub by securing member, the shape of insert groove and the form fit of forming and cutting sword.The blade of above-mentioned indexable forming cutter comprises at least two forming and cutting swords, disposablely can process the forming surface of chromium plating end face; After one of them forming and cutting sharpening damages, loosening fasteners, rotating blade, change another forming and cutting sword to work on, by adopting insert groove and securing member simultaneously, forming and cutting sword is located, ensure that the rapidity of tool changing and tool setting, improve production efficiency, providing guarantee for accelerating processing progress.In addition, the mode of blade clamping is simple, fast easy to loading and unloading.
Description
Technical field
The utility model relates to metal cutting field, particularly relates to a kind of indexable forming cutter.
Background technology
The key components and parts of automobile fuel injector is adopt turning or milling as the processing of the forming surface of the chromium plating end face of the part such as armature, extension bar.Usually, what chromium plating face cutter mainly adopted is cylindrical single-blade forming cutter, and this type of cutter is molding cutter.Molding cutter is the specific purpose tool of processing revolving body profiled surface, and its cutting edge shape is according to the profile design of workpiece.Cylindrical single-blade forming cutter is adopted only to use a cutter just can by shaping for chromium plating end face forming surface time processing.
But upon wear, need to pull down blade tool changing and tool setting again, inefficiency, affects processing progress to above-mentioned single-blade forming cutter.
Utility model content
Based on this, be necessary to provide a kind of tool changing and tool setting efficiency is high, the indexable forming cutter that can accelerate processing progress.
A kind of indexable forming cutter, comprising:
Cutter hub, is provided with insert groove; And
Blade, comprise blade body and at least two forming and cutting swords, described forming and cutting sword is connected with described blade body, and described forming and cutting sword is distributed in around described blade body in divergent shape centered by described blade body;
Wherein, described blade body is connected with described cutter hub by securing member, the shape of described insert groove and the form fit of described forming and cutting sword.
Wherein in an embodiment, the quantity of described forming and cutting sword is 3, and 3 described forming and cutting swords are evenly distributed on around described blade body.
Wherein in an embodiment, described securing member is lock screw.
Wherein in an embodiment, described blade body is provided with locating hole, and described blade body is connected with described cutter hub through described locating hole by described lock screw.
Wherein in an embodiment, described locating hole comprises the first locating hole and second locating hole of connection, described first locating hole is near described cutter hub, the shape of described first locating hole and described second locating hole is circular, the diameter of described second locating hole is greater than the diameter of described first locating hole, and the diameter of described second locating hole is more than or equal to the diameter of the nut of described lock screw.
Wherein in an embodiment, the diameter of described first locating hole is less than or equal to the diameter of the nut of described lock screw.
Wherein in an embodiment, described blade body and described forming and cutting sword one-body molded.
The blade of above-mentioned indexable forming cutter comprises at least two forming and cutting swords, disposablely can process the forming surface of chromium plating end face; After one of them forming and cutting sharpening damages, loosening fasteners, rotating blade, change another forming and cutting sword to work on, by adopting insert groove and securing member simultaneously, forming and cutting sword is located, ensure that the rapidity of tool changing and tool setting, improve production efficiency, providing guarantee for accelerating processing progress.In addition, the mode of blade clamping is simple, fast easy to loading and unloading.
Accompanying drawing explanation
Fig. 1 is the front view of the indexable forming cutter of an embodiment;
Fig. 2 is the side view of the indexable forming cutter shown in Fig. 1;
Reference numeral:
10, indexable forming cutter; 100, cutter hub; 200, blade; 210, blade body; 220, forming and cutting sword; 300, securing member; 102, insert groove; 202, locating hole.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
As shown in Figure 1, the indexable forming cutter 10 of one embodiment comprises cutter hub 100 and blade 200, wherein, cutter hub 100 is provided with insert groove 102, blade 200 comprises blade body 210 and at least two forming and cutting swords 220, forming and cutting sword 220 is connected with blade body 210, and forming and cutting sword 220 is distributed in blade body 210 around in divergent shape centered by blade body 210.Blade body 210 is connected with cutter hub 100 by securing member 300, the shape of insert groove 102 and the form fit of forming and cutting sword 220.Insert groove 102 for holding forming and cutting sword 220, the shape of forming and cutting sword 220 and the outline of workpiece to be processed.Such as, in the present embodiment, indexable forming cutter 10 is the forming surface for processing chromium plating end face, the shape of forming and cutting sword 220 is identical with the shape of the forming surface of chromium plating end face, therefore, adopt the forming and cutting sword 220 of the present embodiment disposablely can process the forming surface of chromium plating end face, production efficiency is high.
Forming and cutting sword 220 has two at least, and is distributed in blade body 210 around in divergent shape centered by blade body 210.Forming and cutting sword 220 is the cutting edge of independent completion, disposablely can process the forming surface of chromium plating end face.One in forming and cutting sword 220 is embedded in insert groove 102, mating and the position assurance rapidity of tool changing tool setting of securing member 300 by forming and cutting sword 220 and insert groove 102.In the present embodiment, blade 200 can transposition, when one of them forming and cutting sword 220 weares and teares, can rotating blade 200, change another forming and cutting sword 220 into work on, when all forming and cutting swords 220 on blade 200 all wear and tear, securing member 300 can be unloaded blade 200 is changed.
As shown in Figure 1, in the present embodiment, the quantity of forming and cutting sword 220 is 3, and 3 forming and cutting swords 220 are evenly distributed on blade body 210 around.One in three forming and cutting swords 220 is arranged in insert groove 102, and be close to cutter hub 100 for one, another carries out cutwork.When the forming and cutting sword 220 carrying out cutwork weares and teares, loosening fasteners 300, rotates 120 degree by blade 200, and now, the forming and cutting sword 220 being arranged in insert groove 102 is swapped out and proceeds cutwork.When the quantity of shaping cutting edge 220 is three and is evenly distributed on blade body 210 surrounding, three forming and cutting swords 220 can form a triangle, make forming and cutting sword 220 more stable with fixing of cutter hub 100.In other embodiments, the quantity of forming and cutting sword 220 also can be two, four or more.Further, in the present embodiment, blade body 210 is one-body molded with forming and cutting sword 220.
Please refer to Fig. 1 and Fig. 2, blade 200 is connected with cutter hub 100, blade body 210 is connected with cutter hub 100 by securing member 300, in the present embodiment, securing member 300 is lock screw, blade body 210 is provided with locating hole 202, and blade body 210 is connected with cutter hub 100 through locating hole 202 by lock screw.When blade 200 is fixed on cutter hub 100 by needs, lock screw can be screwed; When needs are by blade 200 transposition or when pulling down blade 200, unscrew or pull down lock screw.The clamping of blade 200 is simple, fast easy to loading and unloading, improves production efficiency.
Referring again to Fig. 1, in the present embodiment, blade body 210 is provided with locating hole 202, and blade body 210 is connected with cutter hub 100 through locating hole 202 by lock screw.Be understandable that, cutter hub 100 is provided with the screw thread mated with lock screw, and then is fixed on cutter hub 100 by blade 200.Further, in the present embodiment, locating hole 202 comprises the first locating hole (not shown) and the second locating hole (not shown), first locating hole and the second locating hole through, first locating hole is near cutter hub 100, the diameter of the second locating hole is greater than the diameter of the first locating hole, and the diameter of the second locating hole is more than or equal to the diameter of the nut of lock screw.When holding screw is through locating hole 202, nut is arranged in the second locating hole, avoids nut to stretch out blade body 210, prevents nut from spoiling workpiece.Further, in the present embodiment, the diameter of the first locating hole is less than or equal to the diameter of the nut of lock screw, is stuck in the second locating hole by the nut of lock screw.
The blade 200 of above-mentioned indexable forming cutter disposablely can process the forming surface of chromium plating end face, and blade 200 is indexable, when after the wearing and tearing of one of them forming and cutting sword 220, loosening fasteners 300, rotating blade 200, change another forming and cutting sword 220 to work on, also improve the utilization rate of blade 200 while improve production efficiency, and then reduce the cost of charp tool.Adopt insert groove 102 and securing member 300 pairs of forming and cutting swords 220 to locate simultaneously, ensure that the rapidity of tool changing and tool setting.In addition, the mode of blade 200 clamping is simple, fast easy to loading and unloading.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. an indexable forming cutter, is characterized in that, comprising:
Cutter hub, is provided with insert groove; And
Blade, comprise blade body and at least two forming and cutting swords, described forming and cutting sword is connected with described blade body, and described forming and cutting sword is distributed in around described blade body in divergent shape centered by described blade body;
Wherein, described blade body is connected with described cutter hub by securing member, the shape of described insert groove and the form fit of described forming and cutting sword.
2. indexable forming cutter according to claim 1, is characterized in that, the quantity of described forming and cutting sword is 3, and 3 described forming and cutting swords are evenly distributed on around described blade body.
3. indexable forming cutter according to claim 1, is characterized in that, described securing member is lock screw.
4. indexable forming cutter according to claim 3, is characterized in that, described blade body is provided with locating hole, and described blade body is connected with described cutter hub through described locating hole by described lock screw.
5. indexable forming cutter according to claim 4, it is characterized in that, described locating hole comprises the first locating hole and second locating hole of connection, described first locating hole is near described cutter hub, the shape of described first locating hole and described second locating hole is circular, the diameter of described second locating hole is greater than the diameter of described first locating hole, and the diameter of described second locating hole is more than or equal to the diameter of the nut of described lock screw.
6. indexable forming cutter according to claim 5, is characterized in that, the diameter of described first locating hole is less than or equal to the diameter of the nut of described lock screw.
7. the indexable forming cutter according to any one of claim 1-6, is characterized in that, described blade body and described forming and cutting sword one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865747.9U CN204396932U (en) | 2014-12-30 | 2014-12-30 | Indexable forming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865747.9U CN204396932U (en) | 2014-12-30 | 2014-12-30 | Indexable forming cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396932U true CN204396932U (en) | 2015-06-17 |
Family
ID=53420830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865747.9U Expired - Fee Related CN204396932U (en) | 2014-12-30 | 2014-12-30 | Indexable forming cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261999A (en) * | 2018-11-27 | 2019-01-25 | 成都工具研究所有限公司 | Indexable hard alloy monodentate latches forming tool |
-
2014
- 2014-12-30 CN CN201420865747.9U patent/CN204396932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261999A (en) * | 2018-11-27 | 2019-01-25 | 成都工具研究所有限公司 | Indexable hard alloy monodentate latches forming 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: 20150617 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |