CN209551928U - A kind of machining cutter and its mounting and clamping system - Google Patents
A kind of machining cutter and its mounting and clamping system Download PDFInfo
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- CN209551928U CN209551928U CN201821166642.9U CN201821166642U CN209551928U CN 209551928 U CN209551928 U CN 209551928U CN 201821166642 U CN201821166642 U CN 201821166642U CN 209551928 U CN209551928 U CN 209551928U
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- hole
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- machining
- knife
- guide hole
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Abstract
The utility model relates to arrive machining cutter and its mounting and clamping system, the cutter of the machining has cutter body, the cutter body includes shank portion and cutting tip, the cutting tip is provided at least two cutting edges axially extending along cutter body, the cutter body offers guide hole close to one end of shank portion, and the guide hole extends along cutter body length direction；Through-hole is equipped between at least two cutting edges, the through-hole is connected to guide hole.The utility model is suitable for timber processing and material hardness similar to the processing of the softer metals of timber, stone material and gummy class, plastic part, the cutter can be realized jet punching bits, the cooling cutter of machining state point of a knife, it avoids squeezing bits, improves the machining accuracy, efficiency and tool life of part.
Description
Technical field
The utility model relates to be machined to use cutter more particularly to a kind of machining cutter and its mounting and clamping system.
Background technique
It is rapidly growing with machining center, make board-like to be machined into automation, an intellectualization times.The prior art
In, general machining center is in processing operation process, and in the two sides of chip cutter blade, accumulation has more scrap (especially for wood
When material is processed, the packing phenomenon of waste wood is even more serious), thus cannot effective chip removal.Disclosed on July 6th, 2016
A kind of " double relief angle carpenter straight knives " patent of Publication No. CN205364128U, disclosed straight knife include knife handle, cutting tip,
In: the knife handle is equipped with transition portion, and the transition portion is integrally formed with knife handle, and cutting tip and transition portion connect
It connects, the cutting tip includes cutter hub and point of a knife, and the cutter hub is equipped with end sword chip removal angle, and the point of a knife is equipped with the first relief angle
With the second relief angle, second relief angle is greater than the first relief angle；Although this straight knife structure can play the role of certain chip removal,
But when plate is thicker, when cutting when the more situation of sawdust, sawdust still cannot effectively be discharged, occur to squeeze and consider to be worth doing,
To influence machining accuracy, workpiece quality, cutting efficiency and tool life.Therefore, in view of the deficiencies of the prior art, provide
A kind of machining cutter is very necessary.
Summary of the invention
That existing workpiece quality, cutting efficiency and cutter can be effectively improved is resistance to the purpose of this utility model is to provide a kind of
The mounting and clamping system of the machining cutter and clamping of the expenditure cutter.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions: a kind of machining use
Cutter, the cutter have cutter body, and the cutter body includes shank portion and cutting tip, the cutting tip setting
There are at least two cutting edges axially extending along cutter body, the cutter body offers guiding close to one end of shank portion
Hole；Through-hole is equipped between at least two cutting edges, the through-hole is connected to guide hole.
Preferably, the quantity of the through-hole is multiple, and multiple through-holes are located at the side of the cutting tip and along institute
The circumferencial direction for stating cutting tip is intervally arranged.
Preferably, axial direction of the opening direction of the through-hole perpendicular to cutter body.
Preferably, it can be connected to gas source or cutting fluid or water in the guide hole.
Preferably, the opening of the through-hole radially extending along the cutter body, the through-hole is located at the cutter
The side wall of ontology.
Preferably, the guide hole extends along cutter body length direction, also, the guide hole is towards the knife handle
Partial open at one end.
Preferably, the through-hole is circular hole or square hole or strip-shaped hole.
Preferably, the cutter is twolip straight knife or three sword straight knives.
Preferably, the cutter of the machining is for processing sawdust.
A kind of mounting and clamping system, including above-mentioned cutter and for the clamping device of the cutter clamping, the clamping device packet
Spindle box, main shaft, knife handle blind rivet, knife cylinder and collet chuck are included, the main shaft is cooperatively connected in the lower section of the spindle box, the knife handle
Blind rivet, knife cylinder and collet chuck are connected in turn on main shaft；It is provided on the main shaft from the main shaft upper surface and is through to the knife
The central through hole of handle blind rivet, the knife handle blind rivet are hollow structure and communicate with the central through hole that the Cutting tool installation manner is in knife
It is clamped in cylinder and by collet chuck, the guide hole on the cutter is connected to central through hole.
Compared with prior art, the benificial effect of the utility model is to the cutter of the utility model can be complete at high speed
At the processing of part, by utility model device can process wood material and material hardness be similar to or lower than timber material
Material, such as light metal class, stone materials, resinae and plastic materials, is connected to by the guide hole opened up on cutter with gas source, gas
Body is imported by guide hole and is sprayed from through-hole, can wash out the clast being deposited between blade in timber machining operation,
And play the role of cooling cutter simultaneously, and when the use tool sharpening light metal (such as aluminium), artificial stone and resinae material
When material, also punching bits and cooling effect can be played by injection pressure liquid (cutting fluid or water) into guide hole, improve part
Machining accuracy, efficiency and tool life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one specific embodiment of cutter described in the utility model；
Fig. 2 is the structural schematic diagram of another specific embodiment of cutter described in the utility model；
Fig. 3 is the structural schematic diagram of another specific embodiment of cutter described in the utility model；
Fig. 4 is the structural schematic diagram of another specific embodiment of cutter described in the utility model；
Fig. 5 is clamping device explosive view described in the utility model；
Fig. 6 is main shaft upper end surface structure schematic diagram described in the utility model；
Fig. 7 is the structural schematic diagram of another specific embodiment of cutter described in the utility model.
In figure: 1- cutter body；11- shank portion；12- transition portion；13- cutting tip；14- point of a knife；21- first
Cutting edge；The second cutting edge of 22-；23- third cutting edge；3- guide hole；4- through-hole；5- spindle box；6- main shaft；The center 61- is logical
Hole；7- knife handle blind rivet；8- knife cylinder；9- collet chuck.
Specific embodiment
The utility model machining is described in further detail with cutter with reference to the accompanying drawing.
A kind of machining cutter as shown in Figure 1, the cutter are twolip straight knife, and the cutter has cutter body
1, the cutter body 1 includes shank portion 11 and cutting tip 13, and there are two along cutter body for the setting of cutting tip 13
1 axially extending cutting edge, respectively the first cutting edge 21 and the second cutting edge 22, the cutter body 1 is close to shank portion
11 one end offers guide hole 3, can be connected to gas source or cutting fluid or water in the guide hole 3, and the guide hole 3 is along knife
Have 1 length direction of ontology to extend, also, the guide hole 3 is in the open at one end towards the shank portion 13；In the cutting
The two sides of part 13 are respectively equipped with the through-hole 4 that a diameter is 1mm-2mm, and are located at first cutting edge 21 and the second cutting
Between sword 22, described two through-holes 4 all with 3 connection of guide hole；The through-hole 4 is located at the two sides of cutting tip 13 close to point of a knife
It is shifted to install at 14 and on 13 axial direction of cutting tip, the radially extending along the cutter body 1 of through-hole 4 is described
The opening of through-hole 4 is located at axial direction of the opening direction perpendicular to cutter body 1 of the side wall of the cutting tip 13 and through-hole 4；
The guide hole 3 is concentric steps hole, and the large diameter hole in the concentric steps hole is located at the inside of shank portion 11, concentric steps
The small diameter bore in hole is located at the inside of cutting tip 13, and the junction of the large diameter hole and small diameter bore is located at shank portion 11
Transition portion 12 between cutting tip 13；Since the diameter of cutting tip 13 is less than the diameter of shank portion 11, lead
Pilot hole 3 is concentric steps hole, and large diameter hole is located at the inside of shank portion 11, and small diameter bore is located at the interior of cutting tip 13
Portion can effectively ensure that the hardness of cutter body 1；
A kind of mounting and clamping system as shown in Figure 5 and Figure 6 is filled including above-mentioned cutter and for the clamping of the cutter clamping
It sets, for the detachable clamping of the cutter body 1 on clamping device, the clamping device includes spindle box 5, main shaft 6, knife handle
Blind rivet 7, knife cylinder 8 and collet chuck 9, the main shaft 6 are cooperatively connected in the lower section of spindle box 5, the knife handle blind rivet 7, knife cylinder 8 and collet chuck
9 are connected in turn on main shaft 6；The central through hole that knife handle blind rivet 7 is through to from 6 upper surface of main shaft is provided on the main shaft 6
61, the knife handle blind rivet 7 is hollow and communicates with central through hole 61, and after clamping device clamping cutter, external tracheae introduces gas
Pressure be 0.4MPa-0.6MPa gas source, since the central through hole 61 of main shaft is communicated with knife handle blind rivet 7, so with cutter body 1
On guide hole 3 communicate, when gas from the central through hole 61 of main shaft 6 enter, by the hollow space of knife handle blind rivet 7, knife cylinder 8,
Collet chuck 9 reaches cutter body 1, then enters from the guide hole 3 of cutter body 1 and spray via the through-hole 4 of 13 two sides of cutting tip,
Realize jet punching bits, cooling cutter；
Cutting fluid or water can be also injected after clamping device clamping cutter into central through hole 61, is carried out to cutter and workpiece cold
But cool down, improve the machining accuracy, efficiency and tool life of part.
In another embodiment, when process wood material, gas source is accessed on clamping device, the gas in gas source is from clamping
The central through hole 61 of main shaft enters the knife handle blind rivet 7 of hollow structure, and then the guide hole 3 being passed through on cutter body 1 in device, then
Through-hole 4 is directed by guide hole 3 to spray, and the timber clast being deposited between blade in timber machining operation can be rushed
Fall, and plays the role of cooling cutter simultaneously.
In another embodiment, when processing softer metals, the injection pressure liquid on clamping device, pressure fluid is from folder
The central through hole 61 for holding main shaft in device enters the knife handle blind rivet 7 of hollow structure, and then the guide hole 3 being passed through on cutter body 1,
Through-hole 4 is directed by guide hole 3 again to spray, and can will play the role of cooling cutter in soft metal machining operation, and will
The metal fragment being deposited between blade washes out.
As shown in Fig. 2, in another embodiment, the two sides of the cutting tip 13 are respectively equipped with two through-holes 4, described
Through-hole 4 perpendicular to cutting tip 13 axial direction and be through to guide hole 3, the through-hole 4 is located at the two sides of cutting tip 13
And shifted to install on 13 axial direction of cutting tip, when cut board material is thicker, the through-holes 4 of 13 two sides of cutting tip due to
It is distributed on 13 axial direction of cutting tip, still can effectively jet punching consider to be worth doing.
As shown in figure 3, in another embodiment, the through-hole 4 is square hole.
As shown in figure 4, in another embodiment, the through-hole 4 is strip-shaped hole.
As shown in fig. 7, in another embodiment, the cutter is three sword straight knives, the cutting tip 13 of the cutter includes
First cutting edge 21, the second cutting edge 22 and third cutting edge 23, first cutting edge 21, the second cutting edge 22 and third are cut
It cuts 23 3 cutting edges of sword and is all respectively equipped with a through-hole 4 between any two, three through-holes 4 are all disposed within the side of cutting tip 13
And be vertically installed in the axial direction of cutting tip 13 and then be through to guide hole 3, three through-holes 4 are all along cutting tip
It is shifted to install on 13 axial directions, is conducive to play the role of sufficiently rushing bits and cooling cutter in cutter operating cutting process.
The preferred embodiment created to the utility model above is illustrated, but the utility model is created not
It is limited to the embodiment, those skilled in the art can also make under the premise of without prejudice to the utility model creative spirit
Various equivalent variation or replacement, these equivalent variation or replacement are all contained in the claim of this application limited range
It is interior.
Claims (10)
1. the cutter of a kind of machining cutter, the machining has cutter body, the cutter body includes knife
Handle portion and cutting tip, the cutting tip are provided at least two cutting edges axially extending along cutter body, feature
Be: the cutter body offers guide hole close to one end of shank portion；It is equipped between at least two cutting edges logical
Hole, the through-hole are connected to guide hole.
2. machining cutter according to claim 1, it is characterised in that: the quantity of the through-hole be it is multiple, it is multiple
The through-hole is located at the side of the cutting tip and is intervally arranged along the circumferencial direction of the cutting tip.
3. machining cutter according to claim 1, it is characterised in that: can be with gas source or cutting in the guide hole
Liquid or water connection.
4. machining cutter according to claim 1, it is characterised in that: diameter of the through-hole along the cutter body
To extension, the opening of the through-hole is located at the side wall of the cutting tip.
5. machining cutter according to claim 1, it is characterised in that: the opening direction of the through-hole is perpendicular to knife
Has the axial direction of ontology.
6. machining cutter according to claim 1, it is characterised in that: the guide hole is along cutter body length side
To extension, also, the guide hole is in the open at one end towards the shank portion.
7. machining cutter according to claim 1 or 2, it is characterised in that: the through-hole be circular hole or square hole or
Strip-shaped hole.
8. machining cutter according to claim 1, it is characterised in that: the cutter is that twolip straight knife or three swords are straight
Knife.
9. machining cutter according to claim 1, it is characterised in that: the cutter of the machining is used for
Sawdust is processed.
10. a kind of mounting and clamping system, which is characterized in that including cutter described in any one of claims 1 to 9 and supply the knife
Has the clamping device of clamping, the clamping device includes spindle box, main shaft, knife handle blind rivet, knife cylinder and collet chuck, the main shaft cooperation
It is connected to the lower section of the spindle box, the knife handle blind rivet, knife cylinder and collet chuck are connected in turn on main shaft；It is arranged on the main shaft
Have a central through hole that the knife handle blind rivet is through to from the main shaft upper surface, the knife handle blind rivet be hollow structure and with it is described
Central through hole communicates, and the Cutting tool installation manner clamps in knife cylinder and by collet chuck, and the guide hole on the cutter and central through hole connect
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166642.9U CN209551928U (en) | 2018-07-23 | 2018-07-23 | A kind of machining cutter and its mounting and clamping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166642.9U CN209551928U (en) | 2018-07-23 | 2018-07-23 | A kind of machining cutter and its mounting and clamping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209551928U true CN209551928U (en) | 2019-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821166642.9U Active CN209551928U (en) | 2018-07-23 | 2018-07-23 | A kind of machining cutter and its mounting and clamping system |
Country Status (1)
| Country | Link |
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| CN (1) | CN209551928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129736A (en) * | 2018-07-23 | 2019-01-04 | 威尔廉（苏州）机械有限公司 | A kind of machining cutter and its mounting and clamping system |
-
2018
- 2018-07-23 CN CN201821166642.9U patent/CN209551928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129736A (en) * | 2018-07-23 | 2019-01-04 | 威尔廉（苏州）机械有限公司 | A kind of machining cutter and its mounting and clamping system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: 215000 3366 Chengyang Road, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: ALFA INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 215000 2 / F, Zhongqi Zero building, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: WEIERLIAN (SUZHOU) MACHINERY Co.,Ltd. |