CN215468154U - Drilling and milling integrated cutter and machining equipment - Google Patents
Drilling and milling integrated cutter and machining equipment Download PDFInfo
- Publication number
- CN215468154U CN215468154U CN202121463520.8U CN202121463520U CN215468154U CN 215468154 U CN215468154 U CN 215468154U CN 202121463520 U CN202121463520 U CN 202121463520U CN 215468154 U CN215468154 U CN 215468154U
- Authority
- CN
- China
- Prior art keywords
- cutter
- drilling
- milling
- drill
- degrees
- 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 Tools (AREA)
Abstract
The utility model discloses a drilling and milling integrated cutter and processing equipment using the same, wherein the technical scheme of the drilling and milling integrated cutter is that a cutter handle is adopted, a side milling cutter is connected to the cutter handle, a drilling cutter is connected to one side of the side milling cutter, which is far away from the cutter handle, and the drilling and milling integrated cutter has two functions of drilling and milling, so that the procedure of cutter changing can be omitted when the polaroid is produced and processed, the processing efficiency of the polaroid is improved to a greater extent, and the service life of a main shaft is prolonged. Meanwhile, in the application, the tooth clearance angle of the drill is A, the end tooth angle of the drill is B, A is more than or equal to 50 degrees and less than or equal to 55 degrees, and B is more than or equal to 28 degrees and less than or equal to 30 degrees. The drilling efficiency of the drill in the angle range is high, the loss speed of the cutter is low, the user does not need to frequently replace the cutter, and the processing efficiency of the polaroid is further improved.
Description
Technical Field
The utility model relates to the technical field of machining and manufacturing, in particular to a drilling and milling integrated cutter and machining equipment.
Background
In the related art, when the polarizer is processed, a hole needs to be processed and the shape of the polarizer needs to be repaired, so that at least two cutters are needed to be processed, the cutters need to be repositioned after the cutters are replaced, and frequent replacement of the cutters in the processing process can reduce the processing efficiency, increase the loss of the cutters and shorten the service life of the motorized spindle.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a drilling and milling integrated cutter, aiming at improving the processing efficiency of a polaroid and prolonging the service life of a main shaft.
In order to achieve the above object, the present invention provides a drilling and milling integrated tool, comprising:
a knife handle;
the side milling cutter is connected to the cutter handle; and
the drilling tool is connected to one side, deviating from the tool shank, of the side milling cutter, the clearance angle of the drilling tool is A, the end tooth angle of the drilling tool is B, wherein the A is larger than or equal to 50 degrees and is smaller than or equal to 55 degrees, and the B is larger than or equal to 28 degrees and is smaller than or equal to 30 degrees.
Optionally, the clearance angle a is 52 ° and the end tooth angle B is 28 °.
Optionally, the side mill has a length greater than a length of the drill.
Optionally, a positioning groove is concavely formed in the surface of one side of the side milling cutter, which faces away from the tool holder, and the drill bit is partially embedded in the positioning groove.
Optionally, the positioning groove has a first fool-proof surface, the drill bit has a second fool-proof surface, the drill bit is partially embedded in the positioning groove, and the first fool-proof surface is attached to the second fool-proof surface.
Optionally, the first fool-proof surface is concavely provided with a first welding groove, the second fool-proof surface is concavely provided with a second welding groove, the drill bit and the side milling cutter are fixedly connected through welding, and welding slag is contained in the first welding groove and the second welding groove.
Optionally, the side mill and the drill bit are radiused.
Optionally, the drilling and milling integrated cutter further comprises a cutter fixing structure, and the cutter handle is detachably connected to the cutter fixing structure.
The utility model also provides a machining device which comprises the drilling and milling integrated cutter.
According to the technical scheme of the drilling and milling integrated cutter, the cutter handle is adopted, the side milling cutter is connected to the cutter handle, the drilling cutter is connected to one side of the side milling cutter, which is far away from the cutter handle, and the drilling and milling integrated cutter has two functions of drilling and milling, so that a cutter changing process can be omitted when the polaroid is produced and processed, the processing efficiency of the polaroid is improved to a greater extent, and the service life of the spindle is prolonged. Meanwhile, in the application, the tooth clearance angle of the drill is A, the end tooth angle of the drill is B, A is more than or equal to 50 degrees and less than or equal to 55 degrees, and B is more than or equal to 28 degrees and less than or equal to 30 degrees. The drilling efficiency of the drill in the angle range is high, the loss speed of the cutter is low, the user does not need to frequently replace the cutter, and the processing efficiency of the polaroid is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a drilling and milling integrated tool according to the present invention;
FIG. 2 is a side view of the side mill of FIG. 1;
FIG. 3 is a side view of the drill of FIG. 1;
FIG. 4 is a schematic view from one perspective of the partial structure of the drill shown in FIG. 3;
fig. 5 is a schematic structural view of another view of the partial structure of the drill shown in fig. 3.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a drilling and milling integrated tool 100.
In an embodiment of the present invention, the drilling and milling integrated tool 100 includes:
a knife handle 10; the side milling cutter 20 is connected with the cutter handle 10, the drill 30 is connected with one side of the side milling cutter 20, which is far away from the cutter handle 10, the clearance angle of the drill 30 is A, the end tooth angle of the drill 30 is B, wherein A is more than or equal to 50 degrees and less than or equal to 55 degrees, and B is more than or equal to 28 degrees and less than or equal to 30 degrees.
According to the technical scheme of the drilling and milling integrated cutter 100, the cutter handle 10 is adopted, the side milling cutter 20 is connected to the cutter handle 10, the drilling cutter 30 is connected to one side, away from the cutter handle 10, of the side milling cutter 20, and the drilling and milling integrated cutter 100 has two functions of drilling and milling, so that a cutter changing process can be omitted when polaroids are produced and processed, the machining efficiency of the polaroids is improved to a greater extent, and the service life of a main shaft is prolonged. Meanwhile, in the application, the tooth clearance angle of the drill 30 is A, the end tooth angle of the drill 30 is B, A is more than or equal to 50 degrees and less than or equal to 55 degrees, and B is more than or equal to 28 degrees and less than or equal to 30 degrees. Preferably, the clearance angle a is 52 °, the end tooth angle B is 28 °, the clearance angle a may be 50 °, 51 °, 55 °, the end tooth angle B may be 29 °, 30 °, and any value within the above range may be used. The drill 30 within the angle range has high drilling efficiency and low tool wear rate, so that a user does not need to frequently replace the tool, and the processing efficiency of the polarizer is further improved.
In an embodiment of the present invention, the tool shank 10, the side mill 20, and the drill 30 are integrally formed. The tool holder 10, the side milling cutter 20 and the drilling tool 30 are made of integral tungsten steel alloy materials through machining, the drilling and milling integrated tool 100 made of the integral tungsten steel alloy materials has high strength and high toughness, is not prone to breaking in production and machining, and is integrally formed, high in overall strength and long in service life.
Further, the length of the side mill 20 is greater than the length of the drill 30. The length of the side milling cutter 20 is greater than that of the drill 30, and the stress analysis shows that the drill-mill integrated cutter 100 is not easy to break at the joint of the two cutters, so that the service life of the drill-mill integrated cutter 100 is further prolonged.
Referring to fig. 1 to 3 twice, in order to facilitate the production and processing of the drilling and milling integrated cutter 100 of the present application, in an embodiment of the present invention, a positioning groove 20a is formed in a concave manner on a surface of a side of the side milling cutter 20 away from the tool holder 10, that is, an end surface of the side milling cutter 20 is recessed toward a side of the tool holder 10 to form the positioning groove 20a, a positioning protrusion is formed at an end of the drill 30 facing the side milling cutter by machining, the positioning protrusion is embedded in the positioning groove 20a, the drill 30 and the side milling cutter 20 are connected in advance, and then the side milling cutter 20 and the drill 30 are connected and fixed by a welding process. The drilling and milling integrated cutter 100 of the utility model can be machined and formed by using the existing side milling cutter 20 and the existing drill 30, and the production and the manufacture are greatly facilitated.
Furthermore, the positioning groove 20a has a first fool-proof surface 21, the drill 30 has a second fool-proof surface 31, a portion of the drill 30 is embedded in the positioning groove 20a, and the first fool-proof surface 21 is attached to the second fool-proof surface 31. According to the utility model, the first fool-proof surface 21 is attached to the second fool-proof surface 31, so that mutual transfer of the side milling cutter 20 and the drill 30 can be avoided during processing of the polarizer, and the processing stability of the drilling and milling integrated cutter 100 is improved.
Furthermore, the first fool-proof surface 21 is concavely provided with a first welding groove 20b, the second fool-proof surface 31 is concavely provided with a second welding groove 30a, the drill 30 and the side mill 20 are fixedly connected by welding, and welding slag is accommodated in the first welding groove 20b and the second welding groove 30 a. In the present invention, after the positioning protrusion of the drill 30 is embedded in the positioning groove 20a, the first welding groove 20b and the second welding groove 30a are communicated and spliced to form a groove, and slag is poured into the groove during welding, so that the side mill 20 and the drill 30 are connected more tightly and do not rotate relative to each other during machining.
In an embodiment of the present invention, the side milling cutter 20 and the drill 30 are in the form of an arc transition, which may be formed by machining and grinding in a welding process, and the connection between the side milling cutter 20 and the drill 30 is firmer by setting the arc transition, so as to improve the stability of use and the service life of the side milling cutter and the drill.
In an embodiment of the present invention, the drilling and milling integrated tool 100 further includes a tool fixing structure (not shown), and the tool shank 10 is detachably connected to the tool fixing structure. The fixing structure may be a general tool holder or other tool fixing structure, and a user may fix the drilling and milling integrated tool 100 to the spindle of the machining apparatus through the fixing structure.
The present invention further provides a processing apparatus (not shown), the processing apparatus includes a drilling and milling integrated tool 100, the specific structure of the drilling and milling integrated tool 100 refers to the above embodiments, and since the processing apparatus adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a bore integrative cutter of milling which characterized in that includes:
a knife handle;
the side milling cutter is connected to the cutter handle; and
the drilling tool is connected to one side, deviating from the tool shank, of the side milling cutter, the clearance angle of the drilling tool is A, the end tooth angle of the drilling tool is B, wherein the A is larger than or equal to 50 degrees and is smaller than or equal to 55 degrees, and the B is larger than or equal to 28 degrees and is smaller than or equal to 30 degrees.
2. The integrated drill and mill cutter of claim 1, wherein the clearance angle a is 52 ° and the end tooth angle B is 28 °.
3. The integrated drilling and milling cutter as claimed in claim 1, wherein the length of the side mill is greater than the length of the drill.
4. The drilling and milling integrated cutter as claimed in any one of claims 1 to 3, wherein a positioning groove is concavely formed on the surface of the side milling cutter on the side facing away from the cutter handle, and the drill is partially embedded in the positioning groove.
5. The integrated drilling and milling cutter of claim 4, wherein the positioning groove has a first fool-proof surface, the drill bit has a second fool-proof surface, a portion of the drill bit is embedded in the positioning groove, and the first fool-proof surface is attached to the second fool-proof surface.
6. The integrated drilling and milling cutter as claimed in claim 5, wherein the first fool-proof surface is concavely formed with a first welding groove, the second fool-proof surface is concavely formed with a second welding groove, the drill bit and the side mill are fixedly connected by welding, and welding slag is accommodated in the first welding groove and the second welding groove.
7. The integrated drilling and milling cutter as claimed in claim 5, wherein the side mill and the drill are radiused.
8. The integrated drilling and milling cutter of any one of claims 1 to 3, further comprising a cutter fixing structure to which the shank is detachably connected.
9. A machining apparatus comprising the integrated drilling and milling tool as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121463520.8U CN215468154U (en) | 2021-06-29 | 2021-06-29 | Drilling and milling integrated cutter and machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121463520.8U CN215468154U (en) | 2021-06-29 | 2021-06-29 | Drilling and milling integrated cutter and machining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215468154U true CN215468154U (en) | 2022-01-11 |
Family
ID=79723316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121463520.8U Active CN215468154U (en) | 2021-06-29 | 2021-06-29 | Drilling and milling integrated cutter and machining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215468154U (en) |
-
2021
- 2021-06-29 CN CN202121463520.8U patent/CN215468154U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20160004271A (en) | Tool holder having a clamping member with a non-circular cross-section and method for clamping a cutting insert therein | |
| CN215468154U (en) | Drilling and milling integrated cutter and machining equipment | |
| CN216828695U (en) | Hole machining tool | |
| CN215468155U (en) | Drilling and milling integrated cutter and machining equipment | |
| CN210848489U (en) | Drill bit | |
| CN108971592A (en) | A kind of double angle cutting tools | |
| CN212823119U (en) | Stepped reamer | |
| CN210451131U (en) | Key milling cutter with punching and groove milling functions | |
| CN103008733B (en) | A kind of ladder apex point shovel drill blade | |
| CN113385701A (en) | Drilling and milling integrated tool, machining equipment and polaroid machining process | |
| CN217727179U (en) | Connecting cutter bar for cutter extension and cutting cutter | |
| CN206065498U (en) | A kind of drill bit | |
| KR100737292B1 (en) | Indexable type cutting tool and insert tip | |
| CN211218844U (en) | Three-edge drill bit for aviation difficult-to-process materials | |
| CN220028701U (en) | Double-sided cutter | |
| CN211387077U (en) | High-performance precision forming groove round nose cutter | |
| CN217452412U (en) | PCD reamer for machining valve core | |
| CN210755577U (en) | Reamer with auxiliary support | |
| CN213195680U (en) | Corrosion-resistant boring cutter for machining precision hole | |
| CN220311860U (en) | Sword tooth bores drill bit and cutting drill | |
| CN216151721U (en) | Connecting structure of cutter and cutter handle | |
| CN216421196U (en) | Forming milling cutter for processing aluminum alloy shell | |
| CN219170275U (en) | Welding type alloy through hole drill | |
| CN213614196U (en) | Boring cutter | |
| CN214185400U (en) | S-shaped drill bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 50 Ruiqiao Road, Changbu Village, Xinwei Town, Huiyang District, Huizhou City, Guangdong Province, 516000 Patentee after: HUIZHOU FULI ELECTRONIC Co.,Ltd. Address before: 516223 Building 2 of zhengjiyuan Industrial Park, Xinwei Town, Changbu village, Huiyang District, Huizhou City, Guangdong Province Patentee before: HUIZHOU FULI ELECTRONIC Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |