CN113385701A - Drilling and milling integrated tool, machining equipment and polaroid machining process - Google Patents
Drilling and milling integrated tool, machining equipment and polaroid machining process Download PDFInfo
- Publication number
- CN113385701A CN113385701A CN202110728900.8A CN202110728900A CN113385701A CN 113385701 A CN113385701 A CN 113385701A CN 202110728900 A CN202110728900 A CN 202110728900A CN 113385701 A CN113385701 A CN 113385701A
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- Prior art keywords
- cutter
- polaroid
- drilling
- polarizer
- positioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a polarizer processing technology, wherein the polarizer processing technology comprises the following steps: placing a polaroid in a positioning fixture, and fixing the polaroid by the positioning fixture; drilling and contour machining are carried out on the polaroid by using machining equipment, and the machining equipment comprises a drilling and milling integrated cutter; and will process the completion the polaroid by positioning fixture takes out to deposit, because of boring and milling integrative cutter and cross adopting the handle of a knife, side milling cutter connects in the handle of a knife, and the drill bit is connected in the one side that side milling cutter deviates from the handle of a knife, bores and mills integrative cutter and have drilling and two kinds of functions of milling, consequently when carrying out the production and processing to the polaroid, can save the process of tool changing, great degree improved the machining efficiency of polaroid, the life-span of extension main shaft.
Description
Technical Field
The invention relates to the technical field of machining and manufacturing, in particular to a drilling and milling integrated cutter, machining equipment and a polaroid machining process.
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.
Disclosure of Invention
The invention 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 tool holder, the side milling cutter and the drill are of an integrally formed structure. .
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 drilling and milling integrated cutter further comprises a cutter fixing structure, and the cutter handle is detachably connected to the cutter fixing structure.
The invention also provides a machining device which comprises the drilling and milling integrated cutter.
The invention also provides a polarizer processing technology, which comprises the following steps:
placing a polaroid in a positioning fixture, and fixing the polaroid by the positioning fixture;
drilling and processing the outline of the polaroid by using processing equipment, wherein the processing equipment is the processing equipment;
and taking out the processed polaroid from the positioning fixture and storing the polaroid.
Optionally, before the step of placing the polarizer in a positioning fixture, fixing the polarizer by the positioning fixture further comprises:
and pre-positioning the polaroid by using a gauge device.
Optionally, the method further includes, after the step of placing the polarizer in a positioning fixture, fixing the polarizer by the positioning fixture:
and the gauge setting device releases the polaroid fixed by the positioning clamp.
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 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.
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 view of the portion of the drill shown in FIG. 3 from another perspective;
FIG. 6 is a flow chart of the polarizer manufacturing process according to an embodiment of the present disclosure;
fig. 7 is a processing flow chart of a polarizer processing process in the prior art.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Drilling and milling integrated |
20b | |
| 10 | |
30 | |
| 20 | |
31 | Second fool- |
| 20a | Locating |
30a | |
| 21 | First fool-proof face |
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 again, in order to facilitate the production and the processing of the drilling and milling integrated tool 100 of the present application, in another embodiment of the present invention, the side milling cutter 20 and the drilling cutter 30 are fixedly connected by welding, that is, the drilling and milling integrated tool 100 can be formed by using an existing milling cutter, specifically, a positioning groove 20a is formed in a concave manner on a surface of a side of the side milling cutter 20 facing away from the tool holder 10, that is, a positioning groove 20a is formed in a concave manner on an end surface of the side milling cutter 20 facing towards a side of the tool holder 10, a positioning protrusion is formed on an end of the drilling cutter 30 facing towards the side milling cutter 20 by machining, the positioning protrusion is embedded in the positioning groove 20a, the drilling cutter 30 and the side milling cutter 20 are connected in advance, and then the side milling cutter 20 and the drilling cutter 30 are connected and fixed by a welding process. The drilling and milling integrated cutter 100 of the invention 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 invention, 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.
Referring to fig. 6, the present invention further provides a polarizer processing process, wherein the polarizer processing process includes the steps of:
s10: and pre-positioning the polaroid by using a gauge device.
In this step, a conventional gauge device may be used to pre-position the polarizer to be processed to ensure the processing precision of the polarizer to be processed, and the gauge device belongs to the prior art and is not described herein in detail.
S20: placing a polaroid in a positioning fixture, and fixing the polaroid by the positioning fixture;
after the polaroid is subjected to pre-positioning, the positioning fixture can be used for positioning and fixing, and specifically, the positioning fixture consists of a driving cylinder and a positioning block, the driving cylinder drives the positioning block to be close to the polaroid, and the polaroid is clamped and fixed so as to ensure that the polaroid cannot deviate from the original position in the processing process, and thus the processing precision of the polaroid is ensured.
S30: the gauge setting device releases the polaroid fixed by the positioning clamp;
after the positioning fixture clamps and fixes the polarizer, the positioning device releases the polarizer and resets under the driving of the driving mechanism, so as to leave enough space for the processing equipment 100 to process.
S40: drilling and contour machining are performed on the polarizer by using a machining apparatus 100, wherein the machining apparatus 100 is the machining apparatus 100;
in this step, the processing equipment 100 is used to process the fixed polarizer, and since the processing equipment 100 adopts the drilling and milling integrated tool 10, a corresponding through hole can be processed on the polarizer by using a drilling tool in the processing process, and the outline of the polarizer is processed by using a milling tool.
S50: and taking out the processed polaroid from the positioning fixture and storing the polaroid.
Referring to fig. 7, in general, the conventional polarizer processing includes pre-positioning by a gauge device, loading, fixing by a fixture, releasing the polarizer by the gauge, selecting a drill to process a hole, changing a tool, selecting a milling cutter to process an outline, and completing the processing.
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 polarizer processing technology is characterized by comprising the following steps:
placing a polaroid in a positioning fixture, and fixing the polaroid by the positioning fixture;
drilling and contour machining are carried out on the polaroid by using machining equipment, and the machining equipment comprises a drilling and milling integrated cutter;
and taking out the processed polaroid from the positioning fixture and storing the polaroid.
2. The polarizer processing process of claim 1, further comprising, before the step of placing a polarizer in a positioning jig, fixing the polarizer by the positioning jig:
and pre-positioning the polaroid by using a gauge device.
3. The polarizer processing process of claim 2, further comprising, after the step of placing a polarizer in a positioning jig, fixing the polarizer by the positioning jig:
and the gauge setting device releases the polaroid fixed by the positioning clamp.
4. The polarizer processing process according to any of claims 1 to 3, wherein the drilling and milling integrated cutter comprises:
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.
5. The polarizer processing process according to claim 4, wherein the tool holder, the side milling cutter and the drill are of an integrally formed structure.
6. The polarizer processing technology according to claim 4, wherein a positioning groove is concavely formed on the surface of the side milling cutter facing away from the handle, and the drill bit is partially embedded in the positioning groove.
7. The polarizer processing technology according to claim 4, wherein the positioning groove has a first fool-proof surface, the drill has a second fool-proof surface, a portion of the drill is embedded in the positioning groove, and the first fool-proof surface is attached to the second fool-proof surface.
8. The polarizer processing process according to claim 4, 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 milling cutter are fixedly connected by welding, and welding slag is contained in the first welding groove and the second welding groove.
9. The polarizer processing technology according to claim 4, wherein the drilling and milling integrated cutter further comprises a cutter fixing structure, and the cutter handle is detachably connected to the cutter fixing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110728900.8A CN113385701A (en) | 2021-06-29 | 2021-06-29 | Drilling and milling integrated tool, machining equipment and polaroid machining process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110728900.8A CN113385701A (en) | 2021-06-29 | 2021-06-29 | Drilling and milling integrated tool, machining equipment and polaroid machining process |
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| Publication Number | Publication Date |
|---|---|
| CN113385701A true CN113385701A (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110728900.8A Pending CN113385701A (en) | 2021-06-29 | 2021-06-29 | Drilling and milling integrated tool, machining equipment and polaroid machining process |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581802A (en) * | 2012-03-22 | 2012-07-18 | 河南省电力公司漯河供电公司 | Screwdriver combined tool |
| CN204108423U (en) * | 2014-08-26 | 2015-01-21 | 哈尔滨东安利峰刀具有限公司 | A kind of synergy drilling reamer structure |
| CN104308689A (en) * | 2014-10-29 | 2015-01-28 | 深圳市新昂慧科技有限公司 | Automatic edge grinding machine for polarizer |
| CN204657563U (en) * | 2015-05-18 | 2015-09-23 | 浙江欣兴工具有限公司 | The drill bit knife bar of interchangeable cutter bit type structure |
| CN204953988U (en) * | 2015-08-20 | 2016-01-13 | 李创奇 | Brill mills integrative cutter |
| CN110681930A (en) * | 2019-10-29 | 2020-01-14 | 常州耐之力刀具制造有限公司 | Thread milling cutter with continuous curve edge |
| CN212240014U (en) * | 2020-05-18 | 2020-12-29 | 欧米斯特(广东)精密数控有限公司 | Special cutter for drilling and milling integrated edge grinding of polaroid |
| CN112809392A (en) * | 2021-01-12 | 2021-05-18 | 深圳市南德谱光电有限公司 | Double-shaft punching process for polaroid |
-
2021
- 2021-06-29 CN CN202110728900.8A patent/CN113385701A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581802A (en) * | 2012-03-22 | 2012-07-18 | 河南省电力公司漯河供电公司 | Screwdriver combined tool |
| CN204108423U (en) * | 2014-08-26 | 2015-01-21 | 哈尔滨东安利峰刀具有限公司 | A kind of synergy drilling reamer structure |
| CN104308689A (en) * | 2014-10-29 | 2015-01-28 | 深圳市新昂慧科技有限公司 | Automatic edge grinding machine for polarizer |
| CN204657563U (en) * | 2015-05-18 | 2015-09-23 | 浙江欣兴工具有限公司 | The drill bit knife bar of interchangeable cutter bit type structure |
| CN204953988U (en) * | 2015-08-20 | 2016-01-13 | 李创奇 | Brill mills integrative cutter |
| CN110681930A (en) * | 2019-10-29 | 2020-01-14 | 常州耐之力刀具制造有限公司 | Thread milling cutter with continuous curve edge |
| CN212240014U (en) * | 2020-05-18 | 2020-12-29 | 欧米斯特(广东)精密数控有限公司 | Special cutter for drilling and milling integrated edge grinding of polaroid |
| CN112809392A (en) * | 2021-01-12 | 2021-05-18 | 深圳市南德谱光电有限公司 | Double-shaft punching process for polaroid |
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Application publication date: 20210914 |
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