CN113751766A - Long-edge drilling and milling cutter for processing polaroid and processing method - Google Patents
Long-edge drilling and milling cutter for processing polaroid and processing method Download PDFInfo
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- CN113751766A CN113751766A CN202111184010.1A CN202111184010A CN113751766A CN 113751766 A CN113751766 A CN 113751766A CN 202111184010 A CN202111184010 A CN 202111184010A CN 113751766 A CN113751766 A CN 113751766A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/08—Drills combined with tool parts or tools for performing additional working
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- 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
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- 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
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Abstract
The invention relates to the technical field of polaroid processing, in particular to a long-edge drilling and milling cutter for processing a polaroid and a processing method, wherein the long-edge drilling and milling cutter comprises a processing cutter, an installation frame and a drill bit, the drill bit is positioned at the top of the processing cutter, the processing cutter is rigidly connected with the drill bit, the bottom of the processing cutter is connected with the installation frame, and the processing cutter comprises a face milling cutter: further comprising: the long-edge milling cutter is connected with a face milling cutter and comprises a first milling cutter body, eight groups of mounting walls are arranged outside the first milling cutter body, the eight groups of mounting walls are spirally arranged, and a plurality of groups of spirally arranged chip grooves are formed in the eight groups of mounting walls.
Description
Technical Field
The invention relates to the technical field of polarizer processing, in particular to a long-edge drilling and milling cutter for processing a polarizer and a processing method.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When the milling cutter works, all cutter teeth cut off the allowance of a workpiece in sequence and intermittently, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, most milling cutters used in a machining center adopt a spring jacket clamping mode, the milling cutter is in a cantilever shape when in use, polaroids are all named as polaroids, imaging of a liquid crystal display needs to depend on polarized light, and all liquid crystals have front and rear polaroids which are attached to liquid crystal glass closely, so that the special milling cutter needs to be used for processing the polaroids.
Due to the particularity of the polarizer, the long-edge drilling and milling cutter specially used for processing the polarizer needs to have the following functions:
1. the hole punching and hole expanding functions can be performed on the surface of the polaroid, and the roughness of the hole wall has certain requirements;
2. the side wall of the polaroid can be subjected to finish milling operation, and the requirement on roughness is high;
3. the surface of the polaroid can be subjected to finish milling operation, and the requirement on roughness is high;
4. the abrasion degree of the cutting edge of the milling cutter is reduced in the machining process;
and the longer the edge length of the long-edge milling cutter, the worse the rigidity of the milling cutter, and the higher the precision requirement of the polaroid, so the edge diameter of the milling cutter is smaller, and after the edge of the milling cutter is lengthened, especially the cutter with the smaller edge diameter, the cutter bouncing phenomenon is more easily caused, so that the workpiece is not processed in place, the allowance is large, the processed surface effect is poor, and the like.
Therefore, it is necessary to provide a long-edge drilling and milling cutter for processing a polarizer and a processing method thereof.
Disclosure of Invention
Therefore, the invention provides a long-edge drilling and milling cutter for processing a polaroid and a processing method thereof.
In order to achieve the above purpose, the invention provides the following technical scheme: the long-edge drilling and milling cutter for machining the polaroid comprises a machining cutter, an installation frame and a drill bit, wherein the drill bit is positioned at the top of the machining cutter, the machining cutter is rigidly connected with the drill bit, the bottom of the machining cutter is connected with the installation frame, and the machining cutter comprises a face milling cutter: further comprising: a long-edge milling cutter connected with the face milling cutter;
the long-edge milling cutter comprises a first milling cutter body, eight groups of installation walls are arranged outside the first milling cutter body, eight groups of installation walls are spirally arranged and eight groups of chip grooves are formed in the installation walls, the multiple groups of chip grooves are spirally arranged and are fixedly installed at the bottom of the installation walls, cushion blocks are fixedly installed at the bottom of the installation walls, the eight groups of installation walls are fixedly installed with multiple groups of first cutter installation seats and multiple groups of first cutter installation seats, first threaded holes are formed in the middle of the first cutter installation seats, the first threaded holes penetrate through the first cutter installation seats and the installation walls, second threaded holes are formed in the bottom of the first milling cutter body, and multiple groups of vertical block milling blades are arranged on the first cutter installation seats.
Preferably, the face milling cutter includes the second cutter body, cushion and the cooperation of second cutter body top, second cutter body lateral wall is equipped with two sets of third screw holes, second cutter body top is equipped with eight sets of triangular groove that are the circumference and arrange, eight sets of the equal fixed mounting of triangular groove lateral wall has the second cutter mount pad, eight sets second cutter mount pad top surface is equipped with the inclination, eight sets second cutter mount pad top surface all is equipped with and adorns block milling cutter piece immediately, second cutter body bottom is equipped with two sets of last draw-in grooves that are the symmetry and set up.
Preferably, the two side walls of the vertically installed block milling blade are provided with square mounting grooves, the square mounting grooves are clamped with the top surfaces of the first tool mounting seat and the second tool mounting seat, the middle part of the vertically installed block milling blade is provided with a fourth threaded hole, the fourth threaded hole is aligned with the center of the first threaded hole and is the same in size, and the four side walls of the four corners of the vertically installed block milling blade are provided with cutting edges.
Preferably, the mounting bracket includes the base, fixed surface installs two sets of arc pieces on the base, and is two sets of arc piece lateral wall rotates with the second milling cutter body inside wall to be connected, and is two sets of all be equipped with the fifth screw hole on the arc piece, fifth screw hole aligns with third screw hole center, and the size is the same, the base passes through bolt fixed connection with face milling cutter, bolt and the equal thread engagement of fifth screw hole and third screw hole.
Preferably, two sets of lower clamping grooves are formed in the side wall of the upper surface of the base, the lower clamping grooves are matched with the upper clamping grooves, the lower clamping grooves are provided with sixth threaded holes, the lower clamping grooves are slidably connected with positioning clamping blocks, the upper portions of the positioning clamping blocks are matched with the upper clamping grooves, and the positioning clamping blocks are in threaded engagement with the sixth threaded holes through bolts.
Preferably, the base middle part fixed mounting has first screw thread post, the base middle part is equipped with second screw thread post, second screw thread post bottom and first screw thread post top thread engagement, second screw thread post bottom and first screw thread post top pass through bolt fixed connection.
Preferably, the top of the second threaded column is in threaded engagement with a second threaded hole, the top of the second threaded column is provided with a seventh threaded hole, the bolt is in threaded engagement with the seventh threaded hole, and the long-edge milling cutter is fixedly connected with the second threaded column through the bolt.
Preferably, a drill bit is arranged at the top of the first cutter body, the drill bit is fixedly connected with the top of the first cutter body, and the upper surface of the first cutter body is completely attached to the lower surface of the drill bit.
Preferably, the height of the first threaded column is lower than that of the arc-shaped block, and the height of the first threaded column is greater than that of the arc-shaped block after the first threaded column is meshed with the second threaded column.
Preferably, the method also comprises the following specific operation steps:
s1: after the second threaded column is fixedly connected with the first threaded column through a bolt, the positioning fixture block is used for uniformly positioning the face milling cutter and the base, then the face milling cutter is fixedly connected with the mounting frame through the bolt, the top of the second threaded column is meshed with the second threaded hole, then the seventh threaded hole is meshed through the bolt, the mounting frame can be fixedly connected with the long-edge milling cutter, and then the vertically-installed block milling blade can be mounted on the first cutter mounting seat and the second cutter mounting seat through the bolt;
s2: the rear part of the base is connected with rotating equipment, so that the long-edge milling cutter, the face milling cutter and the drill bit can rotate, holes can be punched on the surface of the polaroid through the drill bit, the holes can be reamed through the long-edge milling cutter, and meanwhile, the side wall of the polaroid can be finely milled;
s3: when the finish milling operation is carried out on the surface of the polaroid, the bolt in the seventh threaded hole can be removed, the second threaded column and the first threaded column are separated at the same time, at the moment, the long-edge milling cutter and the drill bit can be separated from the base, and then the finish milling operation can be carried out on the surface of the polaroid through the vertically-installed block milling blade on the face milling cutter.
The invention has the beneficial effects that:
1. when the surface of the polaroid needs to be punched and reamed and the side wall of the polaroid needs to be subjected to finish milling operation, the long-edge milling cutter is installed on the base through the second threaded column, the first threaded column and the bolt, meanwhile, the long-edge milling cutter, the face milling cutter and the drill bit can be rotated by connecting the rotating equipment at the rear part of the base, at the moment, the hole can be punched on the surface of the polaroid through the drill bit, and the reaming and side wall finish milling operation can be carried out through the long-edge milling cutter;
2. when finish milling operation is required to be performed on the surface of the polaroid, the bolt on the seventh threaded hole can be removed, the second threaded column is separated from the first threaded column, at the moment, the long-edge milling cutter, the drill and the base can be separated, and then finish milling operation can be performed on the surface of the polaroid through the vertically-installed block milling blade on the face milling cutter;
3. because the vertically installed block milling blade is adopted for milling, four groups of cutting edges are arranged on the vertically installed block milling blade, the square mounting grooves in the vertically installed block milling blade are clamped with the first cutter mounting seat and the second cutter mounting seat, the vibration resistance of the vertically installed block milling blade is better in the processing process, the vertically installed block milling blade is arranged in a radially and axially progressive fixed mode, when the rotating equipment rotates, the design of unequal tooth pitches enables each vertically installed block milling blade to cut off a small part of processing allowance in the radial direction and the axial direction, and semi-finish milling and super-finish milling can be achieved through single feed, so that the problems that the workpiece is not processed in place, the allowance is large, the effect of poor processing surface effect is avoided, the processing precision is improved, the surface roughness of the vertically installed block milling blade can reach 0.06, and meanwhile, the abrasion can be greatly reduced due to the large working surface of the cutting edges.
Drawings
FIG. 1 is a schematic structural diagram of a long-edge drill milling cutter provided by the invention;
FIG. 2 is a schematic structural view of a long-edge milling cutter according to the present invention;
FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of a face milling cutter according to the present invention;
FIG. 5 is a schematic structural view of a mounting bracket according to the present invention;
FIG. 6 is a view showing the installation structure of the mounting bracket, the face milling cutter and the long-edge milling cutter according to the present invention;
FIG. 7 is a view of the installation position of the drill bit provided by the present invention;
fig. 8 is a schematic structural view of a vertically mounted block milling insert provided by the present invention.
In the figure: the milling tool comprises a processing tool 100, a long-edge milling tool 110, a first milling tool body 111, a chip groove 112, a first tool mounting seat 113, a first threaded hole 114, a second threaded hole 115, a mounting wall 116, a face milling tool 120, a second milling tool body 121, a third threaded hole 122, a second tool mounting seat 123, an upper clamping groove 124, a triangular groove 125, a vertically mounted block milling insert 130, a square mounting groove 131, a fourth threaded hole 132, a cutting edge 133, a spacer block 140, a mounting frame 200, a base 210, an arc-shaped block 211, a fifth threaded hole 212, a lower clamping groove 213, a first threaded column 214, a second threaded column 215, a sixth threaded hole 216, a seventh threaded hole 217, a positioning clamping block 220, a bolt 230 and a drill 300.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1 to 8, the long-edge drilling and milling cutter for processing a polarizer and the processing method thereof according to the present invention include a processing tool 100, a mounting block 200, and a drill 300, wherein the drill 300 is located at the top of the processing tool 100, the processing tool 100 is rigidly connected to the drill 300, the bottom of the processing tool 100 is connected to the mounting block 200, and the processing tool 100 includes a face milling cutter 120: further comprising: a long-edge milling cutter 110 connected to the face milling cutter 120;
the long-edge milling cutter 110 comprises a first milling cutter body 111, eight sets of mounting walls 116 are arranged outside the first milling cutter body 111, the eight sets of mounting walls 116 are spirally arranged, a plurality of sets of spirally arranged chip discharge grooves 112 are formed in the eight sets of mounting walls 116, a cushion block 140 is fixedly mounted at the bottom of the eight sets of mounting walls 116, a plurality of sets of first cutter mounting seats 113 are fixedly mounted on the side walls of the eight sets of mounting walls 116, the eight sets of mounting walls 116 provide mounting positions for the chip discharge grooves 112 and the first cutter mounting seats 113, a first threaded hole 114 is formed in the middle of each set of first cutter mounting seats 113, the first threaded hole 114 penetrates through the first cutter mounting seats 113 and the mounting walls 116, a bolt 230 is driven into the first threaded hole 114 to mount the vertically mounted block milling cutter 130 on the first cutter mounting seats 113, a second threaded hole 115 is formed in the bottom of the first milling cutter body 111, the vertically mounted block milling cutter 130 is arranged on each set of the first cutter mounting seats 113, and specifically, the eight sets of mounting walls 116 are spirally arranged, the vertically mounted block milling insert 130 mounted on the first tool mounting base 113 can be spirally arranged, so that the cutting edge 133 of the vertically mounted block milling insert 130 can perform a finish milling operation on the surface of the polarizer.
Further, the face milling cutter 120 comprises a second cutter body 121, a cushion block 140 is matched with the top of the second cutter body 121, the cushion block 140 can position the first cutter body 111, so as to facilitate the combined installation of the first cutter body 111 and the second cutter body 121, the side wall of the second cutter body 121 is provided with two groups of third threaded holes 122, the second cutter body 121 provides an opening position for the third threaded holes 122, the top of the second cutter body 121 is provided with eight groups of circumferentially arranged triangular grooves 125, the side walls of the eight groups of triangular grooves 125 are fixedly provided with second cutter mounting seats 123, the eight groups of triangular grooves 125 provide mounting positions for the second cutter mounting seats, the top surfaces of the eight groups of second cutter mounting seats 123 are provided with slopes, the top surfaces of the eight groups of second cutter mounting seats 123 are provided with vertically mounted block milling blades 130, the second cutter mounting seats 123 play a role in positioning and supporting for the vertically mounted block milling blades 130, the bottom of the second cutter body is provided with upper clamping grooves 124 which are symmetrically arranged, specifically, the top surface of the second cutter mounting seat 123 is provided with an inclination, so that when the vertically mounted block milling blade 130 is mounted on the second cutter mounting seat 123, the vertically mounted block milling blade 130 can be inclined, the vertically mounted block milling blade 130 can perform finish milling operation on a polarizer conveniently, meanwhile, the clamping groove 124 is formed in the bottom of the second cutter body 121, the base 210 can be positioned conveniently, and the base 210 and the second cutter body 121 can be fixed conveniently.
Further, the two side walls of the vertically mounted block milling blade 130 are respectively provided with a square mounting groove 131, the square mounting grooves 131 play a guiding role for the vertically mounted block milling blade 130, the vertically mounted block milling blade 130 can be conveniently mounted on the first tool mounting seat 113 and the second tool mounting seat 123, the square mounting grooves 131 are clamped with the top surfaces of the first tool mounting seat 113 and the second tool mounting seat 123, the middle part of the vertically mounted block milling blade 130 is provided with a fourth threaded hole 132, the fourth threaded hole 132 is aligned with the center of the first threaded hole 114 and has the same size, the vertically mounted block milling blade 130 can be mounted on the first tool mounting seat 113 and the second tool mounting seat 123 by inserting a bolt 230 into the fourth threaded hole 132 and the first threaded hole 114 in a matching manner, the four side walls of the vertically mounted block milling blade 130 are respectively provided with a cutting edge 133, specifically, the four side walls of the vertically mounted block milling blade 130 are respectively provided with a cutting edge 133, the vibration resistance and thus the machining accuracy can be improved during the operation thereof, and the wear can be greatly reduced because the working surface of the cutting edge 133 is large.
Further, the mounting bracket 200 includes a base 210, two sets of arc-shaped blocks 211 are fixedly mounted on the upper surface of the base 210, the base 210 supports the arc-shaped blocks 211, the outer side walls of the two sets of arc-shaped blocks 211 are rotatably connected with the inner side wall of the second cutter body 121, the arc-shaped blocks 211 guide the mounting of the base 210 and the second cutter body 121, the two sets of arc-shaped blocks 211 are respectively provided with a fifth threaded hole 212, the fifth threaded hole 212 is aligned with the center of the third threaded hole 122 and has the same size, the base 210 and the second cutter body 121 can be fixed in relative position by inserting a bolt 230 into the fifth threaded hole 212 and the third threaded hole 122, the base 210 and the face milling cutter 120 are fixedly connected by a bolt 230, the bolt 230 is in threaded engagement with the fifth threaded hole 212 and the third threaded hole 122, specifically, the base 210 and the second cutter body 121 can be fixed by inserting the bolt 230 into the fifth threaded hole 212 and the third threaded hole 122, thereby completing the installation of the face mill 120.
Further, two sets of lower clamping grooves 213 are formed in the side wall of the upper surface of the base 210, the base 210 provides an installation position for the lower clamping grooves 213, the lower clamping grooves 213 are matched with the upper clamping grooves 124, the side walls of the two sets of lower clamping grooves 213 are respectively provided with a sixth threaded hole 216, the lower clamping grooves 213 provide an installation position for the sixth threaded hole 216, the side walls of the two sets of lower clamping grooves 213 are slidably connected with a positioning fixture block 220, the upper portion of the positioning fixture block 220 is matched with the upper clamping grooves 124, the positioning fixture block 220 is in threaded engagement with the sixth threaded hole 216 through a bolt 230, specifically, the positioning fixture block 220 can limit the installation of the base 210 and the second milling cutter body 121, and when the positioning fixture block 220 is clamped into the lower clamping grooves 213 and the upper clamping grooves 124 through the bolt 230, the second milling cutter body 121 cannot rotate radially relative to the base 210 at this time.
Further, a first threaded column 214 is fixedly mounted in the middle of the base 210, the base 210 supports the first threaded column 214, a second threaded column 215 is arranged in the middle of the base 210, the bottom of the second threaded column 215 is in threaded engagement with the top of the first threaded column 214, the bottom of the second threaded column 215 is fixedly connected with the top of the first threaded column 214 through a bolt 230, specifically, after the second threaded column 215 is fixedly connected with the first threaded column 214 through the bolt 230, the top of the second threaded column 215 is engaged with the second threaded hole 115, and at this time, the long-edge milling cutter 110 can be assembled with the mounting frame 200.
Further, the top of the second threaded column 215 is in threaded engagement with the second threaded hole 115, the top of the second threaded column 215 is provided with a seventh threaded hole 217, the bolt 230 is in threaded engagement with the seventh threaded hole 217, the long-edge milling cutter 110 is fixedly connected with the second threaded column 215 through the bolt 230, and specifically, the bolt 230 is engaged with the seventh threaded hole 217, so that the mounting frame 200 is fixedly connected with the long-edge milling cutter 110.
Further, the drill bit 300 is arranged at the top of the first cutter body 111, the drill bit 300 is fixedly connected with the top of the first cutter body 111, the upper surface of the first cutter body 111 is completely attached to the lower surface of the drill bit 300, specifically, the first cutter body 111 provides an installation position for the drill bit 300, and after the drill bit 300 drills a hole, the first cutter body 111 can perform reaming operation, and the face milling cutter 120 can improve the precision of the hole wall.
Further, first screw post 214 highly is less than the arc piece 211 height, and first screw post 214 highly is greater than the arc piece 211 height with second screw post 215 meshing back, and is concrete, sets up first screw post 214 highly is less than the arc piece 211 height, can ensure to take off long-edged milling cutter 110 after, face milling cutter 120 can normally work, sets up a screw post 214 highly is greater than the arc piece 211 height with second screw post 215 meshing back, can ensure that long-edged milling cutter 110 can be stable install on mounting bracket 200.
Further, the method also comprises the following specific operation steps:
s1: after the second threaded column 215 is fixedly connected with the first threaded column 214 through the bolt 230, the positioning fixture block 220 is used for uniformly positioning the face milling cutter 120 and the base 210, then the face milling cutter 120 is fixedly connected with the mounting frame 200 through the bolt 230, the top of the second threaded column 215 is meshed with the second threaded hole 115, then the second threaded column is meshed with the seventh threaded hole 217 through the bolt 230, the mounting frame 200 can be fixedly connected with the long-edge milling cutter 110, and then the vertically mounted block milling cutter 130 can be mounted on the first cutter mounting seat 113 and the second cutter mounting seat 123 through the bolt 230;
s2: the long-edge milling cutter 110, the face milling cutter 120 and the drill 300 can rotate by connecting rotating equipment at the rear part of the base 210, holes can be punched on the surface of the polaroid through the drill 300 at the moment, the holes can be reamed through the long-edge milling cutter 110, and meanwhile, the side wall of the polaroid can also be subjected to finish milling operation;
s3: when the finish milling operation is required to be carried out on the surface of the polaroid, the bolt 230 on the seventh threaded hole 217 can be removed, and the second threaded column 215 is separated from the first threaded column 214, at the same time, the long-edge milling cutter 110 and the drill 300 can be separated from the base 210, and then the finish milling operation can be carried out on the surface of the polaroid through the vertically-mounted block milling blade 130 on the surface milling cutter 120, in particular, because the surface milling cutter 120 adopts the vertically-mounted block milling blade 130 to carry out milling work, and the vertically-mounted block milling blades 130 are arranged according to radial and axial progressive fixed positions, when the rotating equipment rotates, the design of unequal tooth pitches ensures that each vertically-mounted block milling blade 130 only needs to cut off a small part of machining allowance in the radial and axial directions, and the semi-finish milling and the super-finish milling can be realized through single feed, thereby avoiding the phenomena that the workpiece is not in place, the allowance is large, the effect of poor surface machining effect is generated, and improving the machining precision, the surface roughness of the cutting blade can reach 0.06, and meanwhile, the abrasion can be greatly reduced because the working surface of the cutting blade 133 is large;
the using process of the invention is as follows: a person skilled in the art can fix the second threaded post 215 and the first threaded post 214 by the bolt 230, then uniformly position the face milling cutter 120 and the base 210 by the positioning fixture 220, then fix the face milling cutter 120 and the mounting bracket 200 by the bolt 230, mesh the top of the second threaded post 215 with the second threaded hole 115, mesh the mounting bracket 200 and the long-edge milling cutter 110 by the bolt 230 and the seventh threaded hole 217, then fix the end-mounted block milling cutter 130 on the first cutter mounting base 113 and the second cutter mounting base 123 by the bolt 230, connect the rotation device at the rear of the base 210 to rotate the long-edge milling cutter 110, the face milling cutter 120 and the drill 300, at this time, the drill 300 can punch holes on the surface of the polarizer, the long-edge milling cutter 110 can perform hole expanding operation on the punched holes, and also perform finish milling operation on the sidewall of the polarizer, when the finish milling operation is required to be performed on the surface of the polarizer, the bolt 230 on the seventh threaded hole 217 can be removed, the second threaded column 215 is separated from the first threaded column 214, at the moment, the long-edge milling cutter 110 and the drill 300 can be separated from the base 210, then, the finish milling operation can be performed on the surface of the polarizer through the vertically-installed block milling blade 130 on the surface milling cutter 120, and meanwhile, the single vertically-installed block milling blade 130 performs finish milling operation on the surface.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a long-edge drilling and milling cutter of processing polaroid, includes processing cutter (100), mounting bracket (200) and drill bit (300), drill bit (300) are located processing cutter (100) top, and processing cutter (100) and drill bit (300) rigid connection, processing cutter (100) bottom is connected its characterized in that with mounting bracket (200): the machining tool (100) comprises a face milling cutter (120): further comprising: a long-edge milling cutter (110) connected to the face milling cutter (120);
long-edge milling cutter (110) includes first milling cutter body (111), first milling cutter body (111) outside is equipped with eight sets of installation wall (116), eight sets installation wall (116) spiral is arranged, eight sets be equipped with chip groove (112) that the multiunit spiral was arranged on installation wall (116), eight sets installation wall (116) bottom fixed mounting has cushion (140), eight sets installation wall (116) lateral wall fixed mounting has first cutter mount pad of multiunit (113), multiunit first cutter mount pad (113) middle part is equipped with first screw hole (114), first screw hole (114) run through first cutter mount pad (113) and installation wall (116), first milling cutter body (111) bottom is equipped with second screw hole (115), multiunit be equipped with on first cutter mount pad (113) and immediately adorn block milling cutter piece (130).
2. The long edge milling cutter for processing a polarizer according to claim 1, wherein: face milling cutter (120) includes second cutter body (121), cushion (140) and the cooperation of second cutter body (121) top, second cutter body (121) lateral wall is equipped with two sets of third screw hole (122), second cutter body (121) top is equipped with eight sets of triangular groove (125) that are the circumference and arrange, eight sets the equal fixed mounting of triangular groove (125) lateral wall has second cutter mount pad (123), eight sets second cutter mount pad (123) top surface is equipped with the inclination, eight sets second cutter mount pad (123) top surface all is equipped with and erects dress block milling cutter piece (130), second cutter body (121) bottom is equipped with two sets of last draw-in groove (124) that are the symmetry and set up.
3. The long edge milling cutter for processing a polarizer according to claim 1, wherein: the vertical block milling blade is characterized in that square mounting grooves (131) are formed in two side walls of the vertical block milling blade (130), the square mounting grooves (131) are clamped with the top surfaces of a first cutter mounting seat (113) and a second cutter mounting seat (123), a fourth threaded hole (132) is formed in the middle of the vertical block milling blade (130), the fourth threaded hole (132) is aligned with the center of a first threaded hole (114) and is identical in size, and cutting edges (133) are arranged on the four corner side walls of the vertical block milling blade (130).
4. The long edge milling cutter for processing a polarizer according to claim 2, wherein: mounting bracket (200) includes base (210), fixed surface installs two sets of arc piece (211) on base (210), and is two sets of arc piece (211) lateral wall rotates with second cutter body (121) inside wall to be connected, and is two sets of all be equipped with fifth screw hole (212) on arc piece (211), fifth screw hole (212) align with third screw hole (122) center, and the size is the same, base (210) pass through bolt (230) fixed connection with face milling cutter (120), bolt (230) and the equal thread engagement of fifth screw hole (212) and third screw hole (122).
5. The long edge milling cutter for processing a polarizer according to claim 4, wherein: two sets of lower draw-in grooves (213) have been seted up to base (210) upper surface lateral wall, draw-in groove (213) and last draw-in groove (124) cooperation down, and two sets of draw-in groove (213) lateral wall all is equipped with sixth screw hole (216) down, and two sets of draw-in groove (213) lateral wall sliding connection has location fixture block (220) down, location fixture block (220) upper portion and last draw-in groove (124) cooperation, location fixture block (220) pass through bolt (230) and sixth screw hole (216) threaded engagement.
6. The long edge milling cutter for processing a polarizer according to claim 4, wherein: the base (210) middle part fixed mounting has first screw thread post (214), base (210) middle part is equipped with second screw thread post (215), second screw thread post (215) bottom and first screw thread post (214) top threaded engagement, second screw thread post (215) bottom and first screw thread post (214) top pass through bolt (230) fixed connection.
7. The long edge milling cutter for processing a polarizer according to claim 6, wherein: the top of the second threaded column (215) is in threaded engagement with the second threaded hole (115), a seventh threaded hole (217) is formed in the top of the second threaded column (215), the bolt (230) is in threaded engagement with the seventh threaded hole (217), and the long-edge milling cutter (110) is fixedly connected with the second threaded column (215) through the bolt (230).
8. The long edge milling cutter for processing a polarizer according to claim 1, wherein: the top of the first milling cutter body (111) is provided with a drill bit (300), the drill bit (300) is fixedly connected with the top of the first milling cutter body (111), and the upper surface of the first milling cutter body (111) is completely attached to the lower surface of the drill bit (300).
9. The long edge milling cutter for processing a polarizer according to claim 6, wherein: the height of the first threaded column (214) is lower than that of the arc-shaped block (211), and the height of the first threaded column (214) is greater than that of the arc-shaped block (211) after the first threaded column (214) is meshed with the second threaded column (215).
10. The method for processing a long edge drilling and milling cutter of a polarizer according to claim 1, wherein the method comprises the following steps: the method also comprises the following specific operation steps:
s1: after the second threaded column (215) is fixedly connected with the first threaded column (214) through a bolt (230), the positioning fixture block (220) is used for uniformly positioning the face milling cutter (120) and the base (210), then the face milling cutter (120) is fixedly connected with the mounting frame (200) through the bolt (230), the top of the second threaded column (215) is meshed with the second threaded hole (115), then the bolt (230) is meshed with the seventh threaded hole (217), the mounting frame (200) can be fixedly connected with the long-edge milling cutter (110), and then the vertically-mounted block milling cutter blade (130) can be mounted on the first cutter mounting seat (113) and the second cutter mounting seat (123) through the bolt (230);
s2: the rear part of the base (210) is connected with rotating equipment, so that the long-edge milling cutter (110), the face milling cutter (120) and the drill (300) can rotate, holes can be punched on the surface of the polaroid through the drill (300), the punched holes can be subjected to reaming operation through the long-edge milling cutter (110), and meanwhile, the side wall of the polaroid can also be subjected to finish milling operation;
s3: when the finish milling operation of the surface of the polarizer is needed, the bolt (230) on the seventh threaded hole (217) can be removed, the second threaded column (215) is separated from the first threaded column (214), at the moment, the long-edge milling cutter (110), the drill (300) and the base (210) can be separated, and then the finish milling operation of the surface of the polarizer can be performed through the vertically-installed block milling blade (130) on the face milling cutter (120).
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| CN202111184010.1A CN113751766B (en) | 2021-10-11 | 2021-10-11 | Long-edge drilling and milling cutter for processing polaroid and processing method |
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Cited By (1)
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| CN118559402A (en) * | 2024-08-01 | 2024-08-30 | 深圳市蓝海永兴实业有限公司 | Combined machining device for forming cutter |
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| CN113751766B (en) | 2022-08-16 |
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