CN203843256U - Compound type milling cutter structure - Google Patents
Compound type milling cutter structure Download PDFInfo
- Publication number
- CN203843256U CN203843256U CN201420264912.5U CN201420264912U CN203843256U CN 203843256 U CN203843256 U CN 203843256U CN 201420264912 U CN201420264912 U CN 201420264912U CN 203843256 U CN203843256 U CN 203843256U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- blade
- groove
- milling cutter
- matrix
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/08—Disc-type cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The utility model relates to a compound type milling cutter structure which is provided with a base body, a plurality of seat bodies, a plurality of first blades and a plurality of second blades, wherein the base body is provided with a plurality of containing grooves which are distributed along the periphery of a sheet body of the base body at intervals; one ends of the seat bodies are concave inwards, so that a longitudinal groove and two tail slots can be formed; the side edges of the seat bodies closely lean against the inner edges of the containing grooves; one sides of the first blades are fixedly arranged on the seat bodies; the second blades are distributed and fixedly arranged on convex parts which are positioned on the base body at intervals. After the technological method is adopted, in the machining process, the time for assembling and disassembling different types of milling cutters is not required, the worn blades on the milling cutter can be locally replaced, or the blades with different blade top surface tooth angles are adopted according to different workpiece burr removal chamferings, so that the problems in the prior art that more time is consumed for assembling and disassembling the cutter, and part of worn blades on the cutter can not be replaced can be solved.
Description
Technical field
The utility model relates to a kind of machine cut process tool, espespecially a kind of be applied on milling cutter tool can combined type milling cutter construction.
Background technology
Milling machine, it is processing machine tool common in a kind of machining, wherein the processing for workpiece is completed by milling cutter, please refer to shown in Fig. 5, milling cutter of the prior art, is that weldering is established a plurality of tungsten steel blades 6 to form a cutter on a matrix 5, simultaneously, according to the difference of machining object, described tungsten steel blade 6 also has different shape thereupon, thus the different cutter of construction form; When processing object is cutting, the form with acute angle is adopted in the cutter end face tooth angle of the blade that uses, in order to this cutter, workpiece is cut except material, but after this Milling Process, the processing place periphery of workpiece will produce burr, and the burr of wish removal previous step processing must carry out with the cutter of another form blade; And the blade that chamfering work piece is used to remove burr, its cutter end face tooth angle is the form at right angle or obtuse angle, this is because cutting removes the processing tool marks that the blade of expecting leaves relative narrower on workpiece, and the knife edge of chamfering Burr removal blade is relatively except material blade is wider, thereby can remove the burr of cutting periphery after workpiece processing.
Yet, in the Milling Processes of prior art, wanted cutting except the operation of material and burr removing, must be prior to dismounting of cutting on milling machine except the cutter of expecting, then install the cutter of Burr removal on this milling machine, this changes invisible waste that causes process time of knives routine, and the tungsten steel blade on milling cutter tool 6 is to be fixedly arranged on the matrix 5 of this cutter, when the wherein part abrasion of described tungsten steel blade 6 seriously must be changed, but cannot replace described part tungsten steel blade 6, whole group of milling cutter tool can only be changed and again purchase, cause cost to increase, like this improved again the production cost of whole processing.
Utility model content
The purpose of this utility model is to improve in prior art, for different objects are changed the time that variety classes milling cutter tool spends, and because of part blade abrasion must whole group cutter replacing can improve the problem of production cost, enforcement by the utility model technological means to be to obtain, without changing variety classes milling cutter tool and can the local milling cutter tool of replacing abrasion blade.
For achieving the above object, the technological means that the utility model adopts, for a kind of combined type milling cutter construction of design, has a matrix, a plurality of pedestal, a plurality of the first blade and a plurality of the second blade; This matrix has a plurality of containing grooves, and this matrix is a lamellar body, this lamellar body central authorities' hole formed therethrough one hole, and this blade peripheral edge is recessed to form described containing groove towards the direction of medium pore, and described containing groove is along the setting spaced apart of this blade peripheral edge; This pedestal has a longitudinal furrow and two stern notches; This pedestal is a block, caves inward form this longitudinal furrow in one end of this block, caves inward form described stern notch in the both sides of this longitudinal furrow, and the lateral margin of described pedestal is closely resisted against the inner edge of described containing groove; One side of described the first blade is fixedly arranged on described pedestal, and a side of described the second blade is fixedly arranged on this matrix, and each second blade divides between the pedestal that is laid in arranged spaced.
Described combined type milling cutter construction, wherein this containing groove forms dual side-edge and a base on this lamellar body, and this containing groove has more one first engagement groove, one second engagement groove and a removal groove; This containing groove one side is recessed to form this first engagement groove, and side and this base intersection that this containing groove has this first engagement groove are recessed to form this second engagement groove, and another side of this containing groove and this base intersection are recessed to form this removal groove; This pedestal has an installing seat, a joint portion and a protuberance; Side-facing depressions in this block one end forms this installing seat, and the side of contiguous this installing seat protrudes out and forms this joint portion, and contiguous this block the other end, this side protrudes out and forms this protuberance; The joint portion of described pedestal and protuberance correspondence are incorporated in first engagement groove and the second engagement groove of described containing groove; This first blade is fixedly arranged on the installing seat of pedestal.
Described combined type milling cutter construction, wherein this matrix has a plurality of protuberances; Described protuberance is protruded out and forms towards the direction away from this medium pore by the periphery of this lamellar body, and described protuberance one side is recessed to form one seat is set; The second blade is fixedly arranged on the arranging on seat of protuberance of this matrix.
Described combined type milling cutter construction, wherein the longitudinal furrow of this pedestal and the end of described stern notch form arc groove.
The utility model has the advantage of, combined type milling cutter construction of the present utility model, without changing different types of milling cutter tool, and can locally replace the blade having worn away on milling cutter tool, or, according to the difference of workpiece Burr removal chamfer angle, and adopt the blade at different cutter end face teeth angle, to improve prior art, need to change the time that dissimilar milling cutter tool loading, unloading are spent because of different objects, and be reduced to and replace part and wear away the production cost that blade but needs to replace whole group of cutter.
Accompanying drawing explanation
Fig. 1 is constitutional diagram of the present utility model.
Fig. 2 is the element separation graph of the utility model part.
Deformation pattern when Fig. 3 is pedestal installation of the present utility model.
Fig. 4 is the top view of blade in the utility model.
Fig. 5 is the partial perspective view of prior art.
Drawing reference numeral explanation
1 matrix 11 protuberances
111 arrange seat 12 containing grooves
121 first engagement groove 122 second engagement grooves
123 removal groove 2 pedestals
21 installing seat 22 joint portions
23 protuberance 24 longitudinal furrows
25 stern notch 3 first blades
4 second blade 5 matrixes
The cutter end face tooth angle of 6 tungsten steel blade α 1 first blades
The cutter end face tooth angle of α 2 second blades
The specific embodiment
Below coordinate accompanying drawing and preferred embodiment of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model object is taked.
Specific embodiment as shown in Figure 1, combined type milling cutter construction of the present utility model has a matrix 1, a plurality of pedestal 2, a plurality of the first blade 3 and a plurality of the second blade 4, on the periphery that is arranged on matrix 1 that wherein the plurality of pedestal 2 is interval, pedestal 2 is provided with this first blade 3, on the periphery of matrix 1 and between two pedestals 2, be provided with the plurality of the second blade 4, wherein a kind of being embodied as shown in figure is provided with all the people present's body 2,4 first blades 3 and the two ten the second blades 4 on the periphery of matrix 1.
Please refer to shown in Fig. 1 and 2, this matrix 1 has 20 protuberances 11 and four containing grooves 12, this matrix 1 is a sheet, this sheet central authorities hole formed therethrough one circular hole, the periphery of this sheet protrudes out the described protuberance 11 that forms profile indentation towards the direction away from this central circular hole, described protuberance 11 forms one in a side-facing depressions seat 111 is set, this sheet forms described containing groove 12 towards the direction radial depressions of central circular hole, described containing groove 12 is disposed on this matrix 1 and is each interval 90 degree settings, and described containing groove 12 forms between described protuberance 11, this containing groove 12 is formed with dual side-edge and a base on this sheet, these containing groove 12 1 sides are recessed to form one first engagement groove 121, side and this base intersection that this containing groove 12 has this first engagement groove 121 are recessed to form one second engagement groove 122, these containing groove 12 another sides and this base intersection are recessed to form a removal groove 123, this first engagement groove 121 is rectangle, this second engagement groove 122 and this removal groove 123 are circular.
Please refer to shown in Fig. 2 and Fig. 3, this pedestal 2 has an installing seat 21, a joint portion 22, a protuberance 23, a longitudinal furrow 24 and two stern notches 25, this pedestal 2 is thin blocks, side-facing depressions in this thin block one end forms this installing seat 21, the side of contiguous this installing seat 21 protrudes out and forms this joint portion 22, contiguous this thin block the other end, this side protrudes out and forms this protuberance 23, the profile of this protuberance is circular arc, the end that forms protuberance 23 at this thin block is recessed to form this longitudinal furrow 24 upward, the end that this longitudinal furrow 24 is separated this thin block, both sides in the end of this formation protuberance 23 with respect to this longitudinal furrow 24 are recessed to form described stern notch 25 upward, the end away from this protuberance 23 of this longitudinal furrow 24 and described stern notch 25 forms arc groove, described pedestal 2 is installed on the containing groove 12 of this matrix 1, the joint portion 22 of described pedestal 2 and protuberance 23 correspondences are incorporated in first engagement groove 121 and the second engagement groove 122 of described containing groove 12, and the lateral margin of described pedestal 2 is closely resisted against the inner edge of described containing groove 12.
Please refer to shown in Fig. 4, the cutter end face tooth angle α 1 of described the first blade 3 is 60～150 degree; The cutter end face tooth angle α 2 of described the second blade 4 is 20～60 degree; Please refer to shown in Fig. 2, a side weldering of described the first blade 3 is located on the installing seat 21 of this pedestal 2, and the arranging on seat 111 of protuberance 11 of this matrix 1 is located in a side weldering of described the second blade 4.
In the utility model, after described the first blade 3 and the second blade 4 are installed on this matrix 1, distance between the center of rotation of the knife edge of described the second blade 4 and matrix 1 is greater than the distance between the knife edge of described the first blade 3 and the center of rotation of matrix 1, therefore when machining, described the second blade 4 produces dark and narrow tool marks on workpiece, the processing of described the first blade 3, with respect to described the second blade 4 for wide and shallow, can form chamfering with formed burr after removing described the second blade 4 processing in workpiece processing place; 12 of the containing grooves of described pedestal 2 and this matrix 1 are tight fit, when described pedestal 2 is installed in containing groove 12, first impose side direction external force in two opposite sides of pedestal 2, as shown in Figure 3, this longitudinal furrow 24 and described stern notch 25 provide this pedestal 2 inwardly to squeeze the deformation space of contracting, described pedestal 2 is reduced because inwardly squeezing contracting at the width away from being provided with one end of installing seat 21, and after external force removes, described pedestal 2 is closely resisted against on the internal face of described containing groove 12; The function of the removal groove 123 of containing groove 12 on this matrix 1, while being the first blade 3 of wish replacing abrasion, or, difference because of the required chamfer angle of workpiece Burr removal, and while adopting first blade 3 at different cutter end face teeth angle, can instrument insert in this removal groove 123 so that choose this pedestal 2, thereby insert the pedestal 2 with new the first blade 3; The function of the arc groove of the longitudinal furrow 24 on this pedestal 2 and described stern notch 25 ends, is while processing this longitudinal furrow 24 and described stern notch 25 on this pedestal 2, prevents from that stress from concentrating to cause this pedestal 2 to split.
The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, within not departing from the scope of technical solutions of the utility model, should utilize the technology contents of above-mentioned announcement to make a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a combined type milling cutter construction, has a matrix, a plurality of pedestal, a plurality of the first blade and a plurality of the second blade;
This matrix has a plurality of containing grooves, and this matrix is a lamellar body, this lamellar body central authorities' hole formed therethrough one hole, and this blade peripheral edge is recessed to form described containing groove towards the direction of medium pore, and described containing groove is along the setting spaced apart of this blade peripheral edge;
This pedestal has a longitudinal furrow and two stern notches; This pedestal is a block, caves inward form this longitudinal furrow in one end of this block, caves inward form described stern notch in the both sides of this longitudinal furrow, and the lateral margin of described pedestal is closely resisted against the inner edge of described containing groove;
One side of described the first blade is fixedly arranged on described pedestal, and a side of described the second blade is fixedly arranged on this matrix, and each second blade divides between the pedestal that is laid in arranged spaced.
2. combined type milling cutter construction as claimed in claim 1, wherein this containing groove forms dual side-edge and a base on this lamellar body, and this containing groove has more one first engagement groove, one second engagement groove and a removal groove;
This containing groove one side is recessed to form this first engagement groove, and side and this base intersection that this containing groove has this first engagement groove are recessed to form this second engagement groove, and another side of this containing groove and this base intersection are recessed to form this removal groove;
This pedestal has more an installing seat, a joint portion and a protuberance; Side-facing depressions in this block one end forms this installing seat, and the side of contiguous this installing seat protrudes out and forms this joint portion, and contiguous this block the other end, this side protrudes out and forms this protuberance; The joint portion of described pedestal and protuberance correspondence are incorporated in first engagement groove and the second engagement groove of described containing groove;
This first blade is fixedly arranged on the installing seat of pedestal.
3. combined type milling cutter construction as claimed in claim 1 or 2, wherein this matrix has a plurality of protuberances;
Described protuberance is protruded out and forms towards the direction away from this medium pore by the periphery of this lamellar body, and described protuberance one side is recessed to form one seat is set;
The second blade is fixedly arranged on the arranging on seat of protuberance of this matrix.
4. combined type milling cutter construction as claimed in claim 1 or 2, wherein the longitudinal furrow of this pedestal and the end of described stern notch form arc groove.
5. combined type milling cutter construction as claimed in claim 3, wherein the longitudinal furrow of this pedestal and the end of described stern notch form arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264912.5U CN203843256U (en) | 2014-05-22 | 2014-05-22 | Compound type milling cutter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264912.5U CN203843256U (en) | 2014-05-22 | 2014-05-22 | Compound type milling cutter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843256U true CN203843256U (en) | 2014-09-24 |
Family
ID=51556317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264912.5U Expired - Fee Related CN203843256U (en) | 2014-05-22 | 2014-05-22 | Compound type milling cutter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337341A (en) * | 2017-02-16 | 2019-10-15 | 伊斯卡有限公司 | With the tool body of inner cutter receiving cavity, cutting element and for the chamfer cutting cutter of cutting element with resilient clamp members |
-
2014
- 2014-05-22 CN CN201420264912.5U patent/CN203843256U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337341A (en) * | 2017-02-16 | 2019-10-15 | 伊斯卡有限公司 | With the tool body of inner cutter receiving cavity, cutting element and for the chamfer cutting cutter of cutting element with resilient clamp members |
| KR20190119587A (en) * | 2017-02-16 | 2019-10-22 | 이스카 엘티디. | Tool body with internal insert receiving pocket including elastic clamping member, cutting tool and chamfering cutting insert thereof |
| JP2020507481A (en) * | 2017-02-16 | 2020-03-12 | イスカル リミテッド | Tool body with inner insert receiving pocket with resilient clamping member, cutting tool and chamfering cutting insert therefor |
| JP7030125B2 (en) | 2017-02-16 | 2022-03-04 | イスカル リミテッド | Tool body with inner insert receiving pocket with elastic clamp member, cutting tool and chamfered cutting insert for it |
| KR102442829B1 (en) * | 2017-02-16 | 2022-09-14 | 이스카 엘티디. | Tool body with internal insert receiving pocket comprising resilient clamping member, cutting tool and chamfering cutting insert thereof |
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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: 20140924 Termination date: 20160522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |