CN210588076U - Special machining milling and drilling combined machining tool - Google Patents
Special machining milling and drilling combined machining tool Download PDFInfo
- Publication number
- CN210588076U CN210588076U CN201920932982.6U CN201920932982U CN210588076U CN 210588076 U CN210588076 U CN 210588076U CN 201920932982 U CN201920932982 U CN 201920932982U CN 210588076 U CN210588076 U CN 210588076U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- milling cutter
- milling
- handle
- knife
- 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.)
- Active
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a special type machining mills and bores combined machining cutter, including handle of a knife, drill bit and milling cutter, the bottom of handle of a knife is provided with milling cutter, and is provided with the second cutting part on milling cutter's the lateral wall, milling cutter's bottom is provided with the drill bit through fixed establishment, and the bottom of drill bit is provided with first cutting part, fixed establishment includes bulge, positioning bolt, fixed orifices and sleeve pipe, the outside of handle of a knife is provided with cooling body, and cooling body includes collecting tank, feed liquor hole, first water conservancy diversion passageway, second water conservancy diversion passageway and goes out the liquid hole, all be provided with the chlorine ethylene anticorrosive coating on drill bit and milling cutter's the lateral wall, and all be provided with nanometer aluminium nitride titanium silicon coating on the lateral wall of chlorine ethylene anticorrosive coating. The utility model discloses can treat the processing object and drill and cut, the function is comparatively abundant, and convenient to detach changes, and the radiating effect is good, long service life.
Description
Technical Field
The utility model relates to a cutter field specifically is a special type machining mills and bores combined machining cutter.
Background
With the development of industry, when a special machine is machined, a cutter and the like are required to cut and drill machined parts, and in order to reduce the production cost and improve the machining efficiency, the combined cutter is widely applied;
the existing machining tool generally has the following problems:
1. when a common combined cutter is easy to wear, and when a certain part is damaged, the combined cutter is inconvenient to disassemble and replace;
2. the cutter rotates at a high speed in the machining process, and the cutter and a part to be machined rub to generate heat, so that the heat dissipation effect is poor, and the service life of the cutter is influenced;
3. when the external environment is severe, the cutter is easy to corrode, and the service life of the cutter is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special type machining mills and bores combined machining cutter to the dismantlement installation of being not convenient for that proposes in solving above-mentioned background art, the heat dissipation of being not convenient for and the short problem of life.
In order to achieve the above object, the utility model provides a following technical scheme: a milling and drilling combined machining cutter for special machining comprises a cutter handle, a drill bit and a milling cutter, wherein the bottom end of the cutter handle is provided with the milling cutter, the outer side wall of the milling cutter is provided with a second edge part, the bottom end of the milling cutter is provided with the drill bit through a fixing mechanism, the bottom end of the drill bit is provided with a first edge part, the fixing mechanism comprises a protruding part, a positioning bolt, a fixing hole and a sleeve, the bottom end of the milling cutter is provided with the protruding part, the top end of the drill bit is provided with the sleeve, the side wall of the sleeve is uniformly provided with the fixing hole, the protruding part and the fixing hole are fixed through the positioning bolt, the outer side of the cutter handle is provided with a cooling mechanism, the cooling mechanism comprises a liquid collecting groove, a liquid inlet hole, a first flow guide channel, a second flow guide channel and a liquid outlet hole, a liquid inlet hole is uniformly formed in the side wall of the cutter handle, the middle of the interior of the cutter handle, the milling cutter and the drill bit is provided with a first flow guide channel, the bottom end of the drill bit is provided with a liquid outlet hole, the outer side walls of the drill bit and the milling cutter are provided with perchloroethylene anticorrosive coatings, and the outer side walls of the perchloroethylene anticorrosive coatings are provided with nano aluminum titanium nitride silicon coatings.
Preferably, the first flow guide channel is communicated with the second flow guide channel, the liquid inlet hole is positioned in the liquid collecting tank, and the side edge of the liquid collecting tank inclines upwards.
Preferably, the number of the liquid outlet holes is two, and the liquid outlet holes are communicated with the first flow guide channel.
Preferably, the first blade part and the second blade part have the same chamfer angle, and the second blade part is helical.
Preferably, the bottom of the side wall of the protruding part is uniformly provided with a threaded hole matched with the positioning bolt, and the positioning bolt is in threaded connection with the fixing hole.
Preferably, the bulge is located at the center of the bottom end of the milling cutter, the sleeve is located at the center of the top end of the drill bit, the radius of the sleeve is smaller than the diameters of the drill bit and the milling cutter, and the drill bit and the milling cutter are both made of hard alloy.
Preferably, the sleeve is a hollow cylindrical structure, and the radius of the sleeve is larger than that of the bulge.
Compared with the prior art, the beneficial effects of the utility model are that: the milling and drilling combined machining tool for special machining
(1) The milling cutter is arranged at the bottom end of the cutter handle, the protruding part is arranged at the bottom end of the milling cutter, the drill bit is arranged below the milling cutter, the sleeve is arranged at the top end of the drill bit, the sleeve and the protruding part are fixed through the positioning bolt, so that a to-be-processed object can be drilled, a plane can be processed, and the milling cutter or the drill bit is convenient to disassemble and replace when damaged;
(2) according to the special machining milling and drilling composite machining tool, the liquid collecting groove is formed in the outer side of the tool handle, the liquid inlet holes are uniformly formed in the outer side wall of the tool handle, the flow guide channels are formed in the tool handle, the milling cutter and the drill bit, the liquid outlet hole is formed in the bottom end of the drill bit, when the tool works, cooling liquid needs to be poured into the tool, the liquid is accumulated in the liquid collecting groove, then enters the flow guide channels through the liquid inlet holes, and finally flows out through the liquid outlet hole, so that the heat dissipation of the tool is facilitated;
(3) according to the milling and drilling combined machining tool for the special machining, the perchloroethylene anticorrosive coating is arranged on the outer sides of the milling cutter and the drill bit, so that the tool is prevented from being corroded, the nano aluminum titanium nitride silicon coating is arranged on the outer side of the perchloroethylene anticorrosive coating, the hardness and the heat resistance of the tool are improved, and the service life of the tool is prolonged.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the knife handle of the present invention;
FIG. 3 is a front sectional structural view of the fixing mechanism of the present invention;
FIG. 4 is a schematic view of the bottom view of the drill of the present invention;
fig. 5 is a schematic view of the cross-sectional structure of the side wall of the milling cutter of the present invention.
In the figure: 1. a knife handle; 2. a cooling mechanism; 201. a liquid collecting tank; 202. a liquid inlet hole; 203. a first flow guide passage; 204. a second flow guide channel; 205. a liquid outlet hole; 3. a drill bit; 301. a first blade section; 4. a fixing mechanism; 401. a projection; 402. positioning the bolt; 403. a fixing hole; 404. a sleeve; 5. milling cutters; 501. a second blade section; 6. a perchloroethylene anticorrosive layer; 7. and (3) a nano aluminum titanium silicon nitride coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a milling and drilling combined machining tool for special machining comprises a tool handle 1, a drill bit 3 and a milling cutter 5, wherein the milling cutter 5 is arranged at the bottom end of the tool handle 1, a second edge part 501 is arranged on the outer side wall of the milling cutter 5, the drill bit 3 is arranged at the bottom end of the milling cutter 5 through a fixing mechanism 4, a first edge part 301 is arranged at the bottom end of the drill bit 3, the chamfering angles of the first edge part 301 and the second edge part 501 are the same, and the second edge part 501 is spiral, so that a part to be machined can be conveniently cut and drilled;
the fixing mechanism 4 comprises a protruding part 401, a positioning bolt 402, a fixing hole 403 and a sleeve 404, the protruding part 401 is arranged at the bottom end of the milling cutter 5, the sleeve 404 is arranged at the top end of the drill 3, the sleeve 404 is of a hollow cylindrical structure, and the radius of the sleeve 404 is larger than that of the protruding part 401, so that the protruding part 401 can be conveniently inserted into the sleeve 404;
the convex part 401 is positioned at the center of the bottom end of the milling cutter 5, the sleeve 404 is positioned at the center of the top end of the drill bit 3, the radius of the sleeve 404 is smaller than the diameters of the drill bit 3 and the milling cutter 5, the drill bit 3 and the milling cutter 5 are both made of hard alloy, and the milling cutter 5 and the drill bit 3 are enabled to rotate coaxially;
the cooling mechanism 2 is arranged on the outer side of the cutter handle 1, the cooling mechanism 2 comprises a liquid collecting groove 201, a liquid inlet hole 202, a first flow guide channel 203, a second flow guide channel 204 and a liquid outlet hole 205, the liquid inlet hole 202 is uniformly formed in the side wall of the cutter handle 1, the liquid collecting groove 201 is arranged below the liquid inlet hole 202, the second flow guide channel 204 is uniformly arranged inside the cutter handle 1 and communicated with the liquid inlet hole 202, the first flow guide channel 203 is arranged in the middle of the insides of the cutter handle 1, the milling cutter 5 and the drill bit 3, the first flow guide channel 203 is communicated with the second flow guide channel 204, the liquid inlet hole 202 is positioned inside the liquid collecting groove 201, the side edge of the liquid collecting groove 201 inclines upwards, the cooling liquid can be collected conveniently, and the cooling liquid enters the first flow guide channel 203 and the second flow guide channel 204 through the liquid inlet hole;
the outer side walls of the drill bit 3 and the milling cutter 5 are both provided with perchloroethylene anticorrosive coatings 6, and the outer side walls of the perchloroethylene anticorrosive coatings 6 are both provided with nano aluminum titanium nitride silicon coatings 7.
The working principle is as follows: in use, the projection 401 at the bottom end of the milling cutter 5 is first inserted into the interior of the sleeve 404, and then the positioning bolt 402 is screwed into the interior of the projection 401 through the fixing hole 403, thereby securing the projection 401 to the sleeve 404, during operation, drilling can be performed by means of the drill bit 3, the milling cutter 5 can process the plane, the perchloroethylene anticorrosive coating 6 on the outer sides of the drill bit 3 and the milling cutter 5 can prevent the drill bit 3 and the milling cutter 5 from being corroded, the nano aluminum titanium silicon nitride coating 7 can improve the hardness and the heat resistance of the drill bit 3 and the milling cutter 5, prolong the service life of the cutter, and during the working process, in order to dissipate heat to the tool, it is necessary to pour coolant to the tool, the coolant is accumulated inside the sump 201, then enters the second flow guide channel 204 and the first flow guide channel 203 through the liquid inlet hole 202, and finally is discharged through the liquid outlet hole 205, so that the heat dissipation of the cutter is facilitated, and the heat dissipation effect is good.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (7)
1. The utility model provides a special type machining mills and bores combined machining cutter, includes handle of a knife (1), drill bit (3) and milling cutter (5), its characterized in that: the bottom of handle of a knife (1) is provided with milling cutter (5), and is provided with second cutting part (501) on the lateral wall of milling cutter (5), the bottom of milling cutter (5) is provided with drill bit (3) through fixed establishment (4), and the bottom of drill bit (3) is provided with first cutting part (301), fixed establishment (4) are including bulge (401), positioning bolt (402), fixed orifices (403) and sleeve pipe (404), the bottom of milling cutter (5) is provided with bulge (401), the top of drill bit (3) is provided with sleeve pipe (404), and evenly is provided with fixed orifices (403) on the lateral wall of sleeve pipe (404), bulge (401) and fixed orifices (403) are fixed through positioning bolt (402), the outside of handle of a knife (1) is provided with cooling body (2), and cooling body (2) are including collecting tank (201), feed liquor hole (202), First water conservancy diversion passageway (203), second water conservancy diversion passageway (204) and play liquid hole (205), evenly be provided with feed liquor hole (202) on the lateral wall of handle of a knife (1), and the below of feed liquor hole (202) is provided with collecting tank (201), the inside of handle of a knife (1) evenly is provided with second water conservancy diversion passageway (204) and feed liquor hole (202) intercommunication, handle of a knife (1), milling cutter (5) and drill bit (3) inside centre all is provided with first water conservancy diversion passageway (203), the bottom of drill bit (3) is provided with out liquid hole (205), all be provided with perchloroethylene anticorrosive coating (6) on the lateral wall of drill bit (3) and milling cutter (5), and all be provided with nanometer aluminium titanium silicon nitride coating (7) on the lateral wall of perchloroethylene anticorrosive coating (6).
2. The special machining milling and drilling composite machining tool according to claim 1, characterized in that: the first flow guide channel (203) is communicated with the second flow guide channel (204), the liquid inlet hole (202) is positioned in the liquid collecting groove (201), and the side edge of the liquid collecting groove (201) inclines upwards.
3. The special machining milling and drilling composite machining tool according to claim 1, characterized in that: the number of the liquid outlet holes (205) is two, and the liquid outlet holes (205) are communicated with the first flow guide channel (203).
4. The special machining milling and drilling composite machining tool according to claim 1, characterized in that: the first blade part (301) and the second blade part (501) are identical in chamfer angle, and the second blade part (501) is spiral.
5. The special machining milling and drilling composite machining tool according to claim 1, characterized in that: the bottom end of the side wall of the protruding portion (401) is uniformly provided with threaded holes matched with the positioning bolts (402), and the positioning bolts (402) are in threaded connection with the fixing holes (403).
6. The special machining milling and drilling composite machining tool according to claim 1, characterized in that: the convex part (401) is located at the center of the bottom end of the milling cutter (5), the sleeve (404) is located at the center of the top end of the drill bit (3), the radius of the sleeve (404) is smaller than the diameters of the drill bit (3) and the milling cutter (5), and the drill bit (3) and the milling cutter (5) are made of hard alloy.
7. The special machining milling and drilling composite machining tool according to claim 1, characterized in that: the sleeve (404) is of a hollow cylindrical structure, and the radius of the sleeve (404) is larger than that of the convex part (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932982.6U CN210588076U (en) | 2019-06-20 | 2019-06-20 | Special machining milling and drilling combined machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932982.6U CN210588076U (en) | 2019-06-20 | 2019-06-20 | Special machining milling and drilling combined machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210588076U true CN210588076U (en) | 2020-05-22 |
Family
ID=70715284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920932982.6U Active CN210588076U (en) | 2019-06-20 | 2019-06-20 | Special machining milling and drilling combined machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210588076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206909A (en) * | 2023-10-11 | 2023-12-12 | 湖南省兴瑞精密制造有限公司 | Machining, cutting and drilling integrated equipment for precise instrument connecting piece |
-
2019
- 2019-06-20 CN CN201920932982.6U patent/CN210588076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117206909A (en) * | 2023-10-11 | 2023-12-12 | 湖南省兴瑞精密制造有限公司 | Machining, cutting and drilling integrated equipment for precise instrument connecting piece |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210877729U (en) | Cutter for milling machine machining | |
| EP3736067A1 (en) | Design for internal cooling passages for rotating cutting tools | |
| CN210588076U (en) | Special machining milling and drilling combined machining tool | |
| CN102350529A (en) | Hard-alloy milling cutter | |
| CN202239838U (en) | Hard alloy milling cutter | |
| CN218135244U (en) | Multifunctional milling cutter with quick heat dissipation function | |
| CN216881913U (en) | Four-blade taper milling cutter with straight flute chip-removing groove | |
| CN211966827U (en) | Water-cooled U-shaped drill bit jacking device | |
| CN204673027U (en) | Be beneficial to the composite drill bit of chip removal | |
| CN203725845U (en) | Deep hole spiral chip removal drill | |
| CN217529372U (en) | Straight shank milling cutter for processing aluminum profile | |
| CN216680379U (en) | Alloy inner-cooling stepped drill convenient for replacing inner cooling liquid | |
| CN219561522U (en) | Flat bottom drill bit | |
| CN218252941U (en) | PCD boring cutter with inner chip removal function | |
| CN216882123U (en) | High-speed internal milling cutter for crankshaft machining | |
| CN217370616U (en) | Multifunctional drilling, reaming and chamfering integrated drill | |
| CN215237901U (en) | Boring cutter with good cooling effect for precision hole machining | |
| CN212094509U (en) | Inner-cooling straight flute drill reamer | |
| CN204545589U (en) | A kind of hydraulic valve block deep hole machining reamer | |
| CN218745271U (en) | Inner-cooling type counter sink hole composite reamer | |
| CN216881766U (en) | Single-edge T-shaped boring cutter | |
| CN215941710U (en) | Novel finish reamer for preventing reverse burrs for machining automobile cylinder head | |
| CN208772607U (en) | A kind of alloy substrate weld tabs reamer | |
| CN214291052U (en) | Composite cutter for machining steering gear shell | |
| CN211464931U (en) | Hard straight shank alloy drill bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |