CN103707136B - Knife face building mortion after fluted drill based on Wire EDM - Google Patents
Knife face building mortion after fluted drill based on Wire EDM Download PDFInfo
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- CN103707136B CN103707136B CN201310646047.0A CN201310646047A CN103707136B CN 103707136 B CN103707136 B CN 103707136B CN 201310646047 A CN201310646047 A CN 201310646047A CN 103707136 B CN103707136 B CN 103707136B
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- horizontal
- knife face
- pair
- nut
- motor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
- B24B3/28—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis
- B24B3/30—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis and rotating the drill about its own axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Knife face building mortion after fluted drill based on Wire EDM disclosed by the invention, comprise drill bit clamping part, drill bit clamping part is connected with index table, index table is connected with vertical guide pair, vertical guide pair is articulated to column, column is connected with horizontal screw lead pair of nut, and horizontal screw lead pair of nut is mutually vertical with column; Horizontal screw lead pair of nut is articulated to horizontal connecting plate, and horizontal connecting plate is connected with and horizontally rotates workbench, and a side that horizontally rotates workbench is provided with motor. After fluted drill based on Wire EDM of the present invention, knife face building mortion has solved existing emery wheel Sharpening device complex structure, has easily produced the problem that grinding burn and production efficiency are low, and this device sharpening is easy, compared with existing emery wheel sharpening method, without grinding burn, without grinding force, do not produce rear knife face grinding burn, not affected by cutter material and tool dimension, the fluted drill of the energy various conduction cutter materials of sharpening and dimensions.
Description
Technical field
The invention belongs to metal cutter former technical field, be specifically related to one and cut based on wire electric dischargeKnife face building mortion after the fluted drill cutting.
Background technology
For standard fluted drill, according to cutting requirement, after sharpening, to reach two objects, the one, relief angle existsDistribution on main cutting edge answers outer rim little, the closer to bore core larger, and should have suitable chisel edge angle andThe forward and backward angle of chisel edge; The 2nd, the linearity of requirement main cutting edge is good.
After existing fluted drill, knife face sharpening technique, extensively adopts emery wheel sharpening, has particularly conical surface sharpeningMethod, helicoid sharpening method, plane sharpening method, hyperboloid sharpening method and face of cylinder sharpening method etc. Emery wheel swordThe subject matter that mill method is deposited is: sharpening equipment complex structure, easily produce grinding burn, production efficiencyLow.
Summary of the invention
After the object of the present invention is to provide a kind of fluted drill based on Wire EDM, knife face shaping fillsPut, solved existing emery wheel Sharpening device complex structure, easily produced grinding burn and production efficiencyLow problem.
The technical solution adopted in the present invention is: after the fluted drill based on Wire EDM, knife face is shaped and fillsPut, comprise drill bit clamping part, drill bit clamping part is connected with index table, and index table is connected with vertically and leadsRail pair, vertical guide pair is articulated to column, and column is connected with horizontal screw lead pair of nut, horizontal screw leadPair of nut is mutually vertical with column; Horizontal screw lead pair of nut is articulated to horizontal connecting plate, level connection jointPlate is connected with and horizontally rotates workbench, and a side that horizontally rotates workbench is provided with motor.
Feature of the present invention is also,
Drill bit clamping part comprises drill chuck, and one end of drill chuck is connected with gyroaxis, and one end of gyroaxis connectsBe connected to stepper motor, the middle part of gyroaxis is fixed on holder, and holder is connected with index table.
Index table comprises index dial, and index dial is sleeved in the cavity of casing, and the bottom of casing is connected withVertically connecting plate, vertically a side of connecting plate is provided with two upright guide rail slide blocks, and two upright guide rails are slidingPiece is connected in vertical guide pair jointly.
Horizontal screw lead pair of nut comprises leading screw, and the two ends of leading screw are connected with respectively bearing block, and leading screw is through itIn a bearing block be connected with handwheel; One side of leading screw is connected with two horizontal guide rail slide blocks, two levelsGuide rail slide block is connected to connecting plate jointly, connecting plate and column vertical and interconnection mutually, two axlesBearing is jointly connected to and horizontally rotates on workbench.
Motor comprises motor body, and the arranged outside of motor body has motor fixing frame, and motor fixing frame connectsBe connected to and horizontally rotate workbench.
Horizontally rotate workbench and comprise horizontal box, the outside of horizontal box is connected with quarter by hold-down screwDegree rotating disk, the direction that the inside of horizontal box and edge are parallel to scale rotating disk is provided with worm screw, worm screwOne end is connected to stepper motor by connecting axle.
The invention has the beneficial effects as follows: after the fluted drill based on Wire EDM of the present invention, knife face is shapedDevice sharpening is easy, compared with existing emery wheel sharpening method, without grinding burn, without grinding force, after not producingKnife face grinding burn, is not affected by cutter material and tool dimension, can sharpening various conduction cutter materials andThe fluted drill of dimensions.
Brief description of the drawings
Fig. 1 is the structural representation of knife face building mortion after the fluted drill based on Wire EDM of the present inventionFigure;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is drill bit clamping in knife face building mortion after the fluted drill based on Wire EDM of the present inventionThe structural representation of portion;
Fig. 4 is index table in knife face building mortion after the fluted drill based on Wire EDM of the present inventionStructural representation;
Fig. 5 is horizontal screw lead in knife face building mortion after the fluted drill based on Wire EDM of the present inventionThe structural representation of pair of nut;
Fig. 6 is motor and water in knife face building mortion after the fluted drill based on Wire EDM of the present inventionThe structural representation of flat rotary table.
In figure, 1. drill bit clamping part, 2. index table, 3. vertical guide pair, 4. column, 5. horizontal screw leadPair of nut, 6. horizontal connecting plate, 7. motor, 8. horizontally rotates workbench;
101. drill chucks, 102. gyroaxises, 103. stepper motors, 104. holders;
201. index dials, 202. casings, 203. vertical connecting plates, 204. upright guide rail slide blocks;
501. handwheels, 502. horizontal guide rail slide blocks, 503. leading screws, 504. connecting plates, 505. bearing blocks;
701. motor fixing frames, 702. motor bodies;
801. scale rotating disks, 802. hold-down screws, 803. horizontal box, 804. worm screws, 805. connecting axles.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in detail.
The invention provides knife face building mortion after a kind of fluted drill based on Wire EDM, as Fig. 1Shown in Fig. 2, comprise drill bit clamping part 1, drill bit clamping part 1 is connected with index table 2, and calibration turnsPlatform 2 is connected with vertical guide pair 3, and vertical guide pair 3 is articulated to column 4, and column 4 is connected withHorizontal screw lead pair of nut 5, horizontal screw lead pair of nut 5 is mutually vertical with column 4; Horizontal screw lead pair of nut5 are articulated to horizontal connecting plate 6, and horizontal connecting plate 6 is connected with and horizontally rotates workbench 8, horizontal rotaryOne side of revolving worktable 8 is provided with motor 7.
As shown in Figure 3, drill bit clamping part 1 comprises drill chuck 101, and one end of drill chuck 101 is connected withGyroaxis 102, one end of gyroaxis 102 is connected with stepper motor 103, and the middle part of gyroaxis 102 is solidOn holder 104, holder 104 is connected with index table 2.
As shown in Figure 4, index table 2 comprises index dial 201, and index dial 201 is sleeved on casing 202Cavity in, the bottom of casing 202 is connected with vertical connecting plate 203, vertically a side of connecting plate 203Be provided with 204, two upright guide rail slide blocks 204 of two upright guide rail slide blocks and be jointly connected to vertical guideOn secondary 3.
As shown in Figure 5, horizontal screw lead pair of nut 5 comprises leading screw 503, and the two ends of leading screw 503 connect respectivelyBe connected to bearing block 505, leading screw 503 is connected with handwheel 501 through one of them bearing block 505; Leading screwA side of 503 is connected with 502, two horizontal guide rail slide blocks 502 of two horizontal guide rail slide blocks and jointly connectsTo connecting plate 504, connecting plate 504 and the mutual vertical and interconnection of column 4, two bearing blocks 505Jointly be connected to and horizontally rotate on workbench 8.
As shown in Figure 6, motor 7 comprises motor body 702, and the arranged outside of motor body 702 has electricityMachine fixed mount 701, motor fixing frame 701 is connected to and horizontally rotates workbench 8.
Horizontally rotate workbench 8 and comprise horizontal box 803, the outside of horizontal box 803 is by fixing spiral shellNail 802 is connected with scale rotating disk 801, and the inside of horizontal box 803 and edge are parallel to scale rotating disk 801Direction be provided with worm screw 804, one end of worm screw 804 is connected to stepper motor 7 by connecting axle 805.
When use, first drill bit clamping part 1 is set facing to the wire electrode of edm of big taper bed, andAnd ensure that wire electrode and perpendicular are 14 ° of angles; Again fluted drill is installed on drill chuck 101, soRear startup stepper motor 103, stepper motor 103 drives drill chuck 101 to rotate by gyroaxis 102,And then the gyration of drive fluted drill; Rotating vertical direction guiding rail pair 3, is fixed in vertical guide pair 3Upright guide rail slide block 204 moves up and down along with the precession of vertical guide pair 3, makes index table 2 energyEnough move up and down on column 4 along with the motion of vertical guide pair 3, finally realize for drill chuck 101The adjustment of in the vertical direction coordinate.
Rotate handwheel 501, the rotation of handwheel 501 drives leading screw 503 to rotate, and is connected on leading screw 503Two horizontal guide rail slide blocks 502 move left and right along with the precession of leading screw 503, and then drive gripper shoe504 motions in the horizontal direction, the final adjustment realizing for drill chuck 101 coordinate in the horizontal direction.
Starter motor 7, the rotation of motor 7, is driven and is horizontally rotated workbench by motor fixing frame 701Worm screw 804 in 8 is rotated, and the rotation of worm screw 804 and then drive are connected in and horizontally rotate on workbench 8Horizontal screw lead pair of nut 5 move, so just realized the galvano-cautery cutting movement of fluted drill and wire electrode.
Manually adjust the level of drill chuck 101 and vertically square by vertical guide secondary 3 and leading screw 503To position after, fluted drill is the cone element during as conical surface method sharpening using the axis of index table 2, andUnder the effect of motor 7, realize the gyration of drill chuck 101 along the conical surface, then produced by wire electrode dischargeGive birth to galvanic corrosion, the rear knife face of fluted drill is carried out to the sharpening of conical surface method.
By the way, blade grinding device for flank of multi solution after the fluted drill based on Wire EDM of the present inventionDetermined existing emery wheel Sharpening device complex structure, easily produce low the asking of grinding burn and production efficiencyTopic, after the fluted drill based on Wire EDM of the present invention, blade grinding device for flank of multi sharpening is easy, with existingEmery wheel sharpening method is compared, and without grinding burn, without grinding force, does not produce rear knife face grinding burn, is not subject to cutterTool material and tool dimension impact, the fluted drill of the energy various conduction cutter materials of sharpening and dimensions.
Claims (4)
1. knife face building mortion after the fluted drill based on Wire EDM, is characterized in that, comprises drill bitClamping part (1), described drill bit clamping part (1) is connected with index table (2), described index table (2)Be connected with vertical guide pair (3), described vertical guide pair (3) is articulated to column (4), described inColumn (4) is connected with horizontal screw lead pair of nut (5), and described horizontal screw lead pair of nut (5) is with described verticalPost (4) is mutually vertical; Horizontal screw lead pair of nut (5) is articulated to horizontal connecting plate (6), described inHorizontal connecting plate (6) is connected with and horizontally rotates workbench (8), described in horizontally rotate workbench (8)One side is provided with motor (7); Described index table (2) comprises index dial (201), described index dial(201) be sleeved in the cavity of casing (202), the bottom of described casing (202) is connected with verticallyConnecting plate (203), vertically a side of connecting plate (203) is provided with two upright guide rail slide blocks (204),Described two upright guide rail slide blocks (204) are connected in described vertical guide pair (3) jointly; Described brillClamping part (1) comprises drill chuck (101), and one end of described drill chuck (101) is connected with gyroaxis(102), one end of gyroaxis (102) is connected with stepper motor (103), described gyroaxis (102)To be fixed on holder (104) upper at middle part, described holder (104) and described index table (2)Be connected.
2. knife face building mortion after the fluted drill based on Wire EDM as claimed in claim 1, itsBe characterised in that, described horizontal screw lead pair of nut (5) comprises leading screw (503), described leading screw (503)Two ends are connected with respectively bearing block (505), leading screw (503) through one of them bearing block (505) withHandwheel (501) is connected; One side of described leading screw (503) is connected with two horizontal guide rail slide blocks (502),Described two horizontal guide rail slide blocks (502) are connected to connecting plate (504) jointly, described connecting plate (504)With described column (4) vertical and interconnection mutually, described two bearing blocks (505) connect jointlyExtremely, horizontally rotate on workbench (8).
3. knife face building mortion after the fluted drill based on Wire EDM as claimed in claim 1, itsBe characterised in that, described motor (7) comprises motor body (702), described motor body (702)Arranged outside has motor fixing frame (701), and described motor fixing frame (701) is connected to described horizontal rotaryRevolving worktable (8).
4. knife face building mortion after the fluted drill based on Wire EDM as claimed in claim 1, itsBe characterised in that, the described workbench (8) that horizontally rotates comprises horizontal box (803), described filter boxThe outside of body (803) is connected with scale rotating disk (801), described filter box by hold-down screw (802)The direction that the inside of body (803) and edge are parallel to described scale rotating disk (801) is provided with worm screw (804),One end of described worm screw (804) is connected to described motor (7) by connecting axle (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646047.0A CN103707136B (en) | 2013-12-03 | 2013-12-03 | Knife face building mortion after fluted drill based on Wire EDM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646047.0A CN103707136B (en) | 2013-12-03 | 2013-12-03 | Knife face building mortion after fluted drill based on Wire EDM |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103707136A CN103707136A (en) | 2014-04-09 |
| CN103707136B true CN103707136B (en) | 2016-05-18 |
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| CN201310646047.0A Expired - Fee Related CN103707136B (en) | 2013-12-03 | 2013-12-03 | Knife face building mortion after fluted drill based on Wire EDM |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403386B (en) * | 2015-11-05 | 2017-12-01 | 郑州轻工业学院 | A kind of rotor testbed with centering adjustment and detection function |
| CN105345181B (en) * | 2015-11-23 | 2018-06-29 | 陕西理工学院 | Knife face insertion packing wire cutting building mortion after fluted drill |
| CN107813193A (en) * | 2017-10-18 | 2018-03-20 | 五邑大学 | A kind of cutter automatic sharpening equipment and its grinding method |
| CN110450408A (en) * | 2019-08-12 | 2019-11-15 | 陕西理工大学 | A kind of 3D printer |
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| US4716688A (en) * | 1985-05-11 | 1988-01-05 | Karl Reiling | Fixture for holding a hole-cutting tool having cutting edges to be ground |
| CN2040017U (en) * | 1988-09-15 | 1989-06-28 | 清华大学 | Numerical control rotation electric spark processing machine |
| CN2099839U (en) * | 1991-06-03 | 1992-03-25 | 大连理工大学 | Triple wedge firmly braced elastic riveted pipe |
| CN2458120Y (en) * | 2000-11-01 | 2001-11-07 | 陕西工学院 | Internal conical surface drill edge sharpener |
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| CN203579328U (en) * | 2013-12-03 | 2014-05-07 | 陕西理工学院 | Twist drill back cutter surface forming device based on electric spark line cutting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099839A (en) * | 1993-08-31 | 1995-03-08 | 韩国布鲁克斯维奇公司 | Door locking apparatus |
| CN2199839Y (en) * | 1994-06-21 | 1995-06-07 | 宁山岭 | Automatic dividing group drill sharpening device and cutter grinding machine |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716688A (en) * | 1985-05-11 | 1988-01-05 | Karl Reiling | Fixture for holding a hole-cutting tool having cutting edges to be ground |
| CN2040017U (en) * | 1988-09-15 | 1989-06-28 | 清华大学 | Numerical control rotation electric spark processing machine |
| CN2099839U (en) * | 1991-06-03 | 1992-03-25 | 大连理工大学 | Triple wedge firmly braced elastic riveted pipe |
| CN2458120Y (en) * | 2000-11-01 | 2001-11-07 | 陕西工学院 | Internal conical surface drill edge sharpener |
| CN101053940A (en) * | 2007-04-17 | 2007-10-17 | 湖南大学 | Sharpening method for drill tip back knife face of fully screw face drill |
| CN201342595Y (en) * | 2009-02-20 | 2009-11-11 | 济南轨道交通装备有限责任公司 | Spiral tap sharpening device |
| CN102407464A (en) * | 2011-11-23 | 2012-04-11 | 陕西理工学院 | Device for spirally grinding back knife face of spiral drill based on electrospark wire cutting |
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| Publication number | Publication date |
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| CN103707136A (en) | 2014-04-09 |
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