CN107775123A - A kind of integrally-built screw thread boring cutter - Google Patents
A kind of integrally-built screw thread boring cutter Download PDFInfo
- Publication number
- CN107775123A CN107775123A CN201711251338.4A CN201711251338A CN107775123A CN 107775123 A CN107775123 A CN 107775123A CN 201711251338 A CN201711251338 A CN 201711251338A CN 107775123 A CN107775123 A CN 107775123A
- Authority
- CN
- China
- Prior art keywords
- blade
- main shaft
- screw thread
- boring cutter
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2200/00—Details of threading tools
- B23G2200/36—Tools having provision to produce threads of more than one type or size
Abstract
The invention discloses a kind of integrally-built screw thread boring cutter, including main shaft, mounting groove, connecting plate, buckling groove, screwed hole, blade, connecting bolt, connecting hole, scale, identification rings and clamping plane.Identification rings are provided with main shaft of the present invention, identification rings are distributed for uniform intervals, identification rings correspond to the working depth for being easy to understand boring cutter in the indexing mark of scale, be advantageous to process the raising of threaded process precision, main shaft both sides set the connecting plate of different height, buckling groove is set on connecting plate, blade is connected with buckling groove by connecting bolt, blade is set for rhombus, the both ends acute angle portion of blade is cut portion, after the blade abrasion of side, the angle of blade can be adjusted by connecting bolt, the other end is changed to processing port, improve the utilization ratio of blade, main shaft portion is allowed to be fully utilized simultaneously, the setting of multiple blades, improve process velocity of the boring cutter to screw thread.
Description
Technical field
The present invention relates to a kind of screw thread boring cutter, and in particular to a kind of integrally-built screw thread boring cutter, belongs to operated implement skill
Art field.
Background technology
Boring cutter is one kind of aperture knife tool, usually round handle, also has larger workpiece user knife bar to be generally found from vertical
Car, the most frequently used occasion be exactly in hole machined, reaming, profiling etc..But be not hole in can only processing, angle head cylindrical is also can
It is not traditionally simply so to use with processing.Because of the difference of installation way, the side of having of portion handle, Morse taper shank and 7:24 taper shanks
Etc. diversified forms.Double-blade boring cutter has two cutters tooth for being centrally located both sides while cutting, due to radial load caused by cutting
Mutually balance each other, cutting data can be increased, production efficiency is high.Whether double-blade boring cutter floats by blade on boring bar is divided into floating boring tool
With determine dress boring cutter.Floating boring tool is applied to the finishing in hole.It is effectively equivalent to reamer, and energy boring goes out dimensional accuracy height and table
The bright and clean hole in face, but it is unable to the straight line sexual deviation of trimming hole.Number is refaced in order to improve, adjustable structure is often made in floating boring tool.
In order to adapt to the needs in various apertures and hole depth and reduce the description of boring cutter, people are by boring bar and segment design into seriation
Bare bones -- module.Appropriate module can be selected according to the requirement of workpiece during use, piece together various boring cutters, so as to simplify
The design and manufacture of cutter.
Traditional boring cutter sets single cutter head in one end of main shaft, and processing efficiency is not high, in common boring cutter in cutter head
Cutter can only be changed after abrasion, there is very big waste for cutter, the utilization rate of cutter is not high.
The content of the invention
The purpose of the present invention is that to solve the above problems and provide can quickly tapping cutter head be adjustable changes
Screw thread boring cutter.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of integrally-built screw thread boring cutter, including main shaft,
Connecting plate and blade, described main shaft one end set mounting groove, and connecting plate is connected in the mounting groove, card is set on the connecting plate
Access slot, hole is threaded in the buckling groove, the blade is connected by connecting bolt with buckling groove, the company of setting on the blade
Hole is connect, scale is set on the main shaft, the scale is connected with identification rings, and described main shaft one end sets clamping plane.
Preferably, in order that installing the blade of diverse location on main shaft, it is possible to increase the process velocity of boring cutter, the main shaft
The upper mounting groove for setting different height, mounting groove is Heterogeneous Permutation in vertical direction, and mounting groove is symmetrical in the horizontal direction
Distribution.
Preferably, in order that connecting plate is connected firmly, connecting plate is allowed to process smooth screw thread circuit, the connection
To be welded to connect, connecting plate is vertically arranged the planar section of plate and mounting groove with spindle centerline.
Preferably, in order to enable the blade to clamping into buckling groove, ensureing that blade is connected to center, blade by
Power performance is more preferable, and bolt connection makes blade adjustable and changed, and the buckling groove is the groove of rhombus, and one end of buckling groove is rhombus
A part, be threaded hole in the centerline of rhombus.
Preferably, in order that the both ends of blade acute angle can freely adjust, both ends can freely be adjusted, wears at one end
Afterwards, blade can be continuing with, and improve the utilization rate of blade, reduce the processing cost of cutter, and the blade is arranged to symmetrical water chestnut
Shape, one end acute angle portion of blade is cutting screw thread cutter head, and blade matches with buckling groove.
Preferably, in order that cutter will be seen that the depth of processing in thread mill drilling, identification rings can allow user
In the working depth of comprehensive observation cutter, for the scale to be vertically arranged, scale is parallel with spindle centerline, is set on scale
Equidistant identification rings are put, identification rings are corresponding with the mark on scale.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is provided with identification rings on main shaft, and identification rings are distributed for uniform intervals, and identification rings correspond to point of scale
On scale is known, the distance of blade and scale is identified on scale, is easy to understand the working depth of boring cutter, while identification rings are to surround to set
Put, the scale equity of identification rings and scale is set, and depth can also be held well, is advantageous in boring cutter rotary course
Process the raising of threaded process precision.
2nd, the present invention sets the connecting plate of different height in main shaft both sides, and buckling groove, buckling groove and knife are set on connecting plate
Piece matches, and blade is connected with buckling groove by connecting bolt, and blade is set for rhombus, and the both ends acute angle portion of blade is cutting
Part, after the blade abrasion of side, the angle of blade can be adjusted by connecting bolt, the other end is changed to processing end
Mouthful, the utilization ratio of blade is improved, while allow main shaft portion to be fully utilized, the setting of multiple blades, improve boring
Process velocity of the knife to screw thread.
Brief description of the drawings
Fig. 1 is overall schematic of the present invention.
Fig. 2 is connecting plate schematic diagram of the present invention.
Fig. 3 is blade schematic diagram of the present invention.
In figure：1st, main shaft；2nd, mounting groove；3rd, connecting plate；4th, buckling groove；5th, screwed hole；6th, blade；7th, connecting bolt；8、
Connecting hole；9th, scale；10th, identification rings；11st, clamping plane.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment 1
Refer to shown in Fig. 1 and Fig. 2, a kind of integrally-built screw thread boring cutter, including main shaft 1, connecting plate 3 and blade 6, it is main
The one end of axle 1 sets mounting groove 2, and mounting groove 2 provides a welding plane on main shaft 1, is easy to the welding of connecting plate 3, the company of raising
The fastness connect, the interior connection connecting plate 3 of mounting groove 2, connecting plate 3 are welded with mounting groove 2 using intensity, increase connecting plate 3 and main shaft 1
Bonding strength, buckling groove 4 is set on connecting plate 3, is threaded hole 5 in buckling groove 4, blade 6 passes through connecting bolt 7 and clamping
Groove 4 is connected, and connecting hole 8 is set on blade 6, and blade 6 is flexibly connected with connecting plate 3, buckling groove 4 can clamping blade 6, centre bit
The connecting bolt 7 installed, stress equalization of the blade 6 in operation process is can guarantee that, reduce the unnecessary abrasion of blade 6, knife
The symmetrical acute angle cut end of piece 6 can be exchanged freely, the interchangeable cut end after a lateral wearing, allow the utilization rate of blade 6 to improve,
The processing cost of boring cutter is reduced simultaneously, scale 9 is set on main shaft 1, scale 9 is connected with identification rings 10, and cutter is in thread mill drilling
When will be seen that the depth of processing, identification rings can allow user in the working depth of comprehensive observation cutter, the one end of main shaft 1
Clamping plane 11 is set, improves the steadiness of connection, while the rotation offset of cutter head can be prevented.
Embodiment 2
In addition, reference picture 1- Fig. 3, based on above-described embodiment, sets the mounting groove 2 of different height, mounting groove 2 on main shaft 1
It is Heterogeneous Permutation in vertical direction, mounting groove 2 is in the horizontal direction symmetrical, makes to install diverse location on main shaft 1
Blade 6, it is possible to increase the planar section of the process velocity of boring cutter, connecting plate 3 and mounting groove 2 is to be welded to connect, connecting plate 3 and master
The central axis of axle 1 is set, and connecting plate 3 is connected firmly, is allowed connecting plate 3 to process smooth screw thread circuit, buckling groove 4
For the groove of rhombus, one end of buckling groove 4 is a part for rhombus, is threaded hole 5 in the centerline of rhombus, enables blade 6
Enough clampings enter in buckling groove 4, ensure that blade 6 is connected to center, and the stress performance of blade 6 is more preferable, and bolt connection allows knife
Piece 6 is adjustable and changes, and blade 6 is arranged to symmetrical rhombus, and one end acute angle portion of blade 6 is to cut screw thread cutter head, blade 6
Match with buckling groove 4, make the both ends of the acute angle of blade 6 can freely adjust, both ends can freely be adjusted, wears at one end
Afterwards, blade 6 can be continuing with, and improve the utilization rate of blade 6, reduce the processing cost of cutter, scale 9 is is vertically arranged, scale 9
With the centerline parallel of main shaft 1, equidistant identification rings 10 are set on scale 9, identification rings 10 are corresponding with the mark on scale 9, make
Cutter will be seen that the depth of processing in thread mill drilling, and identification rings 10 can allow user in comprehensive observation cutter
Working depth.
In the use of the present invention, the clamping plane 11 of the one end of main shaft 1 is connected with device, the rotation of main shaft 1 drives mounting groove 2
On connecting plate 3 rotation, be connected with blade 6 on the connecting plate 3 of multiple settings, blade 6 is arranged to rhombus, set on connecting plate 3
The buckling groove 4 to match is put, after the abrasion of blade 6 at one end, blade 6 is carried out by connecting bolt 7 to overturn opposite side cutting
End, you can device to hole carries out screw thread process, and multiple blades 6 improve the processing speed of boring cutter.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. integrally-built screw thread boring cutter, it is characterised in that including main shaft (1), connecting plate (3) and blade (6),Described main shaft (1) one end sets mounting groove (2), connection connecting plate (3) in the mounting groove (2), on the connecting plate (3) Buckling groove (4) is set, is threaded hole (5) in the buckling groove (4), the blade (6) passes through connecting bolt (7) and buckling groove (4) connect, connecting hole (8) is set on the blade (6), scale (9), the scale (9) and mark are set on the main shaft (1) Ring (10) connects, and described main shaft (1) one end sets clamping plane (11).
- A kind of 2. integrally-built screw thread boring cutter according to claim 1, it is characterised in that：Set on the main shaft (1) The mounting groove (2) of different height, mounting groove (2) are Heterogeneous Permutation in vertical direction, and mounting groove (2) is pair in the horizontal direction Claim distribution.
- A kind of 3. integrally-built screw thread boring cutter according to claim 1, it is characterised in that：The connecting plate (3) and peace To be welded to connect, connecting plate (3) is set the planar section of tankage (2) with main shaft (1) central axis.
- A kind of 4. integrally-built screw thread boring cutter according to claim 1, it is characterised in that：The buckling groove (4) is water chestnut The groove of shape, one end of buckling groove (4) are a part for rhombus, and hole (5) is threaded in the centerline of rhombus.
- A kind of 5. integrally-built screw thread boring cutter according to claim 1, it is characterised in that：The blade (6) is arranged to Symmetrical rhombus, one end acute angle portion of blade (6) is cutting screw thread cutter head, and blade (6) matches with buckling groove (4).
- A kind of 6. integrally-built screw thread boring cutter according to claim 1, it is characterised in that：The scale (9) is vertical Set, scale (9) and main shaft (1) centerline parallel, equidistant identification rings (10), identification rings (10) and mark are set on scale (9) Mark on chi (9) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711251338.4A CN107775123A (en) | 2017-12-01 | 2017-12-01 | A kind of integrally-built screw thread boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711251338.4A CN107775123A (en) | 2017-12-01 | 2017-12-01 | A kind of integrally-built screw thread boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107775123A true CN107775123A (en) | 2018-03-09 |
Family
ID=61431539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711251338.4A Pending CN107775123A (en) | 2017-12-01 | 2017-12-01 | A kind of integrally-built screw thread boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380793A (en) * | 2018-04-22 | 2018-08-10 | 河南省恒明风云电源有限公司 | A kind of rib cutting machine |
-
2017
- 2017-12-01 CN CN201711251338.4A patent/CN107775123A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380793A (en) * | 2018-04-22 | 2018-08-10 | 河南省恒明风云电源有限公司 | A kind of rib cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104907612B (en) | A kind of drill bit of interchangeable cutter bit type structure | |
| CN202506879U (en) | One-step molding drill tool | |
| CN201833037U (en) | Drilling and milling knife with helical edge | |
| CN201841306U (en) | Concentric drilling and milling cutter | |
| CN207681663U (en) | A kind of integrally-built screw thread boring cutter | |
| CN107775123A (en) | A kind of integrally-built screw thread boring cutter | |
| CN208895251U (en) | Molding cutter for hole machined | |
| CN103909287A (en) | Combined large hole and deep hole drill | |
| CN202804285U (en) | Drilling and milling cutter with orifice chamfering function | |
| CN203235979U (en) | Boring tool for completing hole rough machining and hole finish machining once | |
| CN105134085A (en) | Rotating drill bit with multiple drill sub-bits | |
| CN201862821U (en) | Cemented carbide shallow hole drilling blades capable of indexing | |
| CN202151714U (en) | Drill reamer | |
| CN212704583U (en) | Combined tool for drilling back-reaming | |
| CN104551245A (en) | Composite reamer | |
| CN202894490U (en) | Novel reamer knife back | |
| CN202894426U (en) | General replaceable countersink reaming knife | |
| CN204899782U (en) | Take rotary drilling head of a plurality of sub - drill bits | |
| CN202239842U (en) | Adjustable end mill and adjustable assembly structure adopting end mill | |
| CN203018844U (en) | Novel counter-boring and chamfering tool | |
| CN203649435U (en) | Leveling dual-head inner hole boring cutter | |
| CN205289944U (en) | A shaping reamer for processing soft -magnetic stainless steel connects pole hole | |
| CN205289769U (en) | Boring milling cutter | |
| CN205289943U (en) | Reamer with interior cold -working is used | |
| CN203390316U (en) | Combined rimer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |