CN103769631A - Multifunctional boring cutter - Google Patents
Multifunctional boring cutter Download PDFInfo
- Publication number
- CN103769631A CN103769631A CN201410011551.8A CN201410011551A CN103769631A CN 103769631 A CN103769631 A CN 103769631A CN 201410011551 A CN201410011551 A CN 201410011551A CN 103769631 A CN103769631 A CN 103769631A
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- CN
- China
- Prior art keywords
- cutter
- milling
- groove
- head
- boring
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- Granted
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- 238000003801 milling Methods 0.000 claims abstract description 44
- 241001075561 Fioria Species 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 4
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention discloses a multifunctional boring cutter which comprises a cutter body and a cutter rod. The tail portion of the cutter body is conic. The cutter rod is perpendicularly arranged on the upper portion of the cutter body. The diameter of the cutter rod ranges from 40 mm to 160 mm. The upper portion of the cutter rod is of a fan blade shape. The number of blades is three. The edges of two symmetric blades are provided with milling cutter grooves. Milling heads are fixed to the milling cutter grooves through clamping bolts. An installation groove is formed in the portion between the two milling cutter grooves in the direction of a 90-degree angle formed by the edges of the blades. A small cutter holder is fixed to the installation groove. A countersunk head regulating screw is arranged on the end face, close to the inner side of the installation groove, of the small cutter holder. A triangular boring cutter groove is formed in the small cutter holder. A boring head is fixed to the inner portion of the boring cutter groove through a clamping bolt. A U-type through hole is formed in the small cutter holder. A cutter tip of the boring head extends out of the circumference of the cutter rod for 1 mm to 3 mm. Scrap discharging grooves are formed in the spaced portions of the blades. A cutting installation hole is formed in the cutter rod. An outlet is formed in the middle of the blades. A cutter outlet hole is formed in the side face of the cutter rod. The multifunctional boring cutter is multifunctional, a drill bit, a milling cutter and the boring cutter can be clamped and can not influence one another, and a regulating mechanism is arranged, so that the machining size is adjustable, the machining range is wide, use is convenient, efficiency is improved, a cutter body can be shared by the cutters, and cost is saved.
Description
Technical field
The present invention relates to a kind of cutter, belong to metal cutting processing technique field, be specifically related to a kind of multifunctional boring cutter.
Background technology
In millwork process, be often multistage manufacturing processes, need cutter and the broach shells such as drill bit, milling cutter, boring cutter, sometimes be on night shift or emergency can not find broach shell, directly affect work, the cutter that present broach shell mostly can only the same handle of clamping, cannot be general, make troubles to work.
Summary of the invention
For addressing the above problem, the invention discloses a kind of multifunctional boring cutter, can clamping drill bit, milling cutter, boring cutter, the range of work is wide, easy to use.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of multifunctional boring cutter, comprise cutter hub, knife bar, it is characterized in that: cutter hub afterbody is for conical, knife bar is vertical at cutter hub top, knife bar diameter 40-160mm, knife bar top is fan leaf sheet, described blade is 3, two symmetrical blade edges are provided with milling cutter groove therein, milling head is bolted in milling cutter groove by clamping, be provided with mounting groove in two milling cutter groove intermediate blade edge directions in 90 °, fixing little cutter holder in mounting groove, little cutter holder is provided with countersunk head set screw near the end face of mounting groove inner side, little cutter holder is provided with triangle boring cutter groove, cutter head is bolted in boring cutter groove by clamping, little cutter holder is provided with U-shaped through hole, cutter head point of a knife stretches out knife bar circumference 1-3mm, spacing with blades place is chip area, knife bar inside is provided with dress tool bore, outlet is in the middle of described blade, knife bar side is provided with out tool bore.
As a modification of the present invention, described milling cutter groove is arranged on cutter holder, and cutter holder is fixed in the groove of blade edge, and cutter holder is provided with countersunk head screw near the bottom surface of groove inner side, and cutter holder is provided with U-shaped through hole.
As a modification of the present invention, described dress tool bore is mohs tapered bore.
As a modification of the present invention, described mohs tapered bore model is No. 4 taper holes of Mohs.
As a modification of the present invention, described dress tool bore is straight hole, described in to go out tool bore be screw.
As a modification of the present invention, described milling head is square cutter head.
As a modification of the present invention, described cutter head, milling head are carbide bit.
As a modification of the present invention, described knife bar top is cambered surface.
The invention has the beneficial effects as follows:
A kind of multifunctional boring cutter of the present invention, multi-functional, can clamping drill bit, milling cutter, boring cutter, with governor motion, processing dimension is adjustable, and the range of work is wide, easy to use, raises the efficiency, and cutter can share a cutter hub, cost-saving.
Accompanying drawing explanation
Fig. 1 is machining sketch chart of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is the schematic diagram of little cutter holder of the present invention and mounting groove.
Fig. 4 is milling cutter groove schematic diagram of the present invention.
Fig. 5 is the schematic diagram of the claims in the present invention 2.
Fig. 6 is the profile of A-A in Fig. 2.
Reference numerals list:
1, cutter hub, 2, knife bar, 3, blade, 4, milling cutter groove, 5, mounting groove, 6, little cutter holder, 7, countersunk head set screw, 8, boring cutter groove, 9, milling head, 10, cutter head, 11, clamping bolt, 12, U-shaped through hole, 13, cutter head point of a knife, 14, chip area, 15, dress tool bore, 16, go out tool bore, 17, cutter holder, 18, cambered surface, 19 grooves.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand the following specific embodiment and only be not used in and limit the scope of the invention for the present invention is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in the figure, a kind of multifunctional boring cutter of the present invention, comprise cutter hub 1, knife bar 2, cutter hub 1 afterbody is conical, knife bar 2 is vertical at cutter hub 1 top, knife bar 2 diameter 40-160mm, knife bar 2 tops are fan blade 3 shapes, described blade 3 is 3, two symmetrical blade 3 edges are provided with milling cutter groove 4 therein, milling head 9 is fixed in milling cutter groove 4 by clamping bolt 11, described milling head 9 is square cutter head, be provided with mounting groove 5 in two milling cutter grooves, 4 intermediate blade edge directions in 90 °, the interior fixing pocket knife folder 6 of mounting groove 5, pocket knife folder 6 is provided with countersunk head set screw 7 near the end face of mounting groove 5 inner sides, pocket knife folder 6 is provided with triangle boring cutter groove 8, cutter head 10 is fixed in boring cutter groove 8 by clamping bolt 11, pocket knife folder 6 is provided with U-shaped through hole 12, cutter head point of a knife 13 stretches out knife bar 2 circumference 1-3mm, blade 3 intervals are chip area 14, knife bar 2 inside are provided with dress tool bore 15, outlet is in the middle of described blade 3, knife bar 2 sides are provided with out tool bore 16.
A kind of multifunctional boring cutter of the present invention, multi-functional, can clamping drill bit, milling cutter, boring cutter, because pocket knife folder 6 is provided with countersunk head set screw 7 near the end face of mounting groove 5 inner sides, when user need to regulate size, only need to twist set screw 7 laterally pushes up pocket knife folder 6 outward, cutter head will be protruding, can adjust the needed size of user, the adjusting of little cutter holder has certain scope: 0-2mm, size among a small circle (0-2mm) adjust time, without the little cutter holder more renewing, directly adjusting countersunk head set screw just can achieve the goal, processing dimension is adjustable, the range of work is wide, convenient production, cost-saving, described countersunk head set screw 7 heads also can change square or 6 distortion into, when adjustment, without being pressed from both sides to 6, pocket knife all unloads, only need unclamp little cutter holder, rotate set screw, utilize U-shaped through hole 12 to retighten.
A kind of multifunctional boring cutter of the present invention, knife bar diameter 40-160mm, described dress tool bore 15 can be mohs tapered bore, normal taper-shank drill can be put into use, some taper-shank reamers, milling cutter also can use, knife bar 2 sides are provided with out tool bore 16, conveniently go out cutter, as shown in Figure 1, because the cutter that dress tool bore 15 fills is positioned at knife bar 2 tops, can not affect the boring cutter on knife bar man-hour adding, milling cutter, in real work, No. 4 taper-shank cutters of Mohs are the most used, dress tool bore 15 is made to No. 4 taper hole ranges of application of Mohs the widest, dress tool bore 15 can be also straight hole, fixed diameter, described go out tool bore 16 be screw, straight knife handle is packed in tool bore 15, go out tool bore 16 in knife bar side and fill bolt fixed cutting tool, easy to use.
A kind of multifunctional boring cutter of the present invention, while needing bore hole (the following hole of diameter 45mm can not be used this cutter), unload the cutter that dress tool bore 15 fills, for the sake of assurance, milling head also unloads, load onto cutter head, on cutter-correcting instrument, adjust size, little cutter is fixed, directly processing after setting speed, the amount of feeding, rotating, because cutter head point of a knife 13 stretches out knife bar 2 circumference 1-3mm, the blade that adds milling cutter in man-hour touches less than workpiece, can not influence each other; Add man-hour in needs milling, unload cutter and pocket knife folder 6 that dress tool bore 15 fills, load onto milling head, on cutter-correcting instrument, adjust size, directly processing, because cutter head, little cutter holder unload, when milling head milling flat, general cutter, above workpiece, can not influence each other.
A kind of multifunctional boring cutter of the present invention, can clamping drill bit, milling cutter, boring cutter, and cutter can share a cutter hub, easy to use, and efficiency is provided, and saves production cost.
In order to raise the efficiency, save the cost of charp tool, milling head of the present invention can also be adjusted direction 1-3mm, and described milling cutter groove 4 is arranged on cutter holder 17, and cutter holder 17 is fixed in the groove 19 at blade 3 edges, cutter holder 17 is provided with countersunk head screw 7 near the bottom surface of groove 19 inner sides, cutter holder 17 is provided with U-shaped through hole, after milling head wearing and tearing, can refurbish use, and just can by the method for adjusting cutter head, economical and practical, cost-saving.
Convenient, fast in order to add chip removal in man-hour, described knife bar 2 tops are set to cambered surface 18, can either facilitate chip removal by vacating space, can accelerate again cutter cooling speed, improve the quality of products.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic.
Claims (8)
1. a multifunctional boring cutter, comprise cutter hub, knife bar, it is characterized in that: cutter hub afterbody is for conical, knife bar is vertical at cutter hub top, knife bar diameter 40-160mm, knife bar top is fan leaf sheet, described blade is 3, two symmetrical blade edges are provided with milling cutter groove therein, milling head is bolted in milling cutter groove by clamping, be provided with mounting groove in two milling cutter groove intermediate blade edge directions in 90 °, fixing little cutter holder in mounting groove, little cutter holder is provided with countersunk head set screw near the end face of mounting groove inner side, little cutter holder is provided with triangle boring cutter groove, cutter head is bolted in boring cutter groove by clamping, little cutter holder is provided with U-shaped through hole, cutter head point of a knife stretches out knife bar circumference 1-3mm, spacing with blades place is chip area, knife bar inside is provided with dress tool bore, outlet is in the middle of described blade, knife bar side is provided with out tool bore.
2. a kind of multifunctional boring cutter according to claim 1, is characterized in that: described milling cutter groove is arranged on cutter holder, and cutter holder is fixed in the groove of blade edge, and cutter holder is provided with countersunk head screw near the bottom surface of groove inner side, and cutter holder is provided with U-shaped through hole.
3. a kind of multifunctional boring cutter according to claim 2, is characterized in that: described dress tool bore is mohs tapered bore.
4. a kind of multifunctional boring cutter according to claim 3, is characterized in that: described mohs tapered bore model is No. 4 taper holes of Mohs.
5. a kind of multifunctional boring cutter according to claim 2, is characterized in that: described dress tool bore is straight hole, described in to go out tool bore be screw.
6. a kind of multifunctional boring cutter according to claim 2, is characterized in that: described milling head is square cutter head.
7. a kind of multifunctional boring cutter according to claim 2, is characterized in that: described cutter head, milling head are carbide bit.
8. according to a kind of multifunctional boring cutter described in claim 1-7 any one, it is characterized in that: described knife bar top is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011551.8A CN103769631B (en) | 2014-01-10 | 2014-01-10 | Multifunctional boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011551.8A CN103769631B (en) | 2014-01-10 | 2014-01-10 | Multifunctional boring cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103769631A true CN103769631A (en) | 2014-05-07 |
| CN103769631B CN103769631B (en) | 2017-05-24 |
Family
ID=50562649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011551.8A Expired - Fee Related CN103769631B (en) | 2014-01-10 | 2014-01-10 | Multifunctional boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103769631B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962608A (en) * | 2014-05-22 | 2014-08-06 | 佛山市星光传动机械有限公司 | Intelligent combined tool |
| CN117548720A (en) * | 2024-01-05 | 2024-02-13 | 常州市山禾数控刀具有限公司 | Hole machining tool with adjustable tool holder and capable of preventing tool holder from being tilted outwards |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ277930B6 (en) * | 1990-07-09 | 1993-06-16 | Vitkovice | Boring head, particularly for horizontal boring and milling machines |
| CN201752770U (en) * | 2010-07-23 | 2011-03-02 | 淳安德盛机械制造有限公司 | Multifunctional boring tool bar |
| CN203304585U (en) * | 2013-03-14 | 2013-11-27 | 李旭淮 | Machine clamp indexable module type cutter with milling, boring and drilling functions |
| CN103447624A (en) * | 2013-06-04 | 2013-12-18 | 浙江吉利罗佑发动机有限公司 | Adjustable internal and external chamfering cutter |
| CN103480875A (en) * | 2013-10-08 | 2014-01-01 | 贵州振华华联电子有限公司 | Integrated three-blade boring and milling tool |
-
2014
- 2014-01-10 CN CN201410011551.8A patent/CN103769631B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ277930B6 (en) * | 1990-07-09 | 1993-06-16 | Vitkovice | Boring head, particularly for horizontal boring and milling machines |
| CN201752770U (en) * | 2010-07-23 | 2011-03-02 | 淳安德盛机械制造有限公司 | Multifunctional boring tool bar |
| CN203304585U (en) * | 2013-03-14 | 2013-11-27 | 李旭淮 | Machine clamp indexable module type cutter with milling, boring and drilling functions |
| CN103447624A (en) * | 2013-06-04 | 2013-12-18 | 浙江吉利罗佑发动机有限公司 | Adjustable internal and external chamfering cutter |
| CN103480875A (en) * | 2013-10-08 | 2014-01-01 | 贵州振华华联电子有限公司 | Integrated three-blade boring and milling tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962608A (en) * | 2014-05-22 | 2014-08-06 | 佛山市星光传动机械有限公司 | Intelligent combined tool |
| CN117548720A (en) * | 2024-01-05 | 2024-02-13 | 常州市山禾数控刀具有限公司 | Hole machining tool with adjustable tool holder and capable of preventing tool holder from being tilted outwards |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103769631B (en) | 2017-05-24 |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |