CN207681663U - A kind of integrally-built screw thread boring cutter - Google Patents
A kind of integrally-built screw thread boring cutter Download PDFInfo
- Publication number
- CN207681663U CN207681663U CN201721651735.6U CN201721651735U CN207681663U CN 207681663 U CN207681663 U CN 207681663U CN 201721651735 U CN201721651735 U CN 201721651735U CN 207681663 U CN207681663 U CN 207681663U
- Authority
- CN
- China
- Prior art keywords
- blade
- main shaft
- screw thread
- connecting plate
- boring cutter
- 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.)
- Expired - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of integrally-built screw thread boring cutters, including main shaft, mounting groove, connecting plate, buckling groove, threaded hole, blade, connection bolt, connecting hole, scale, identification rings and clamping plane.It is provided with identification rings on the utility model main shaft, identification rings are to be evenly spaced on, identification rings correspond to the working depth convenient for understanding boring cutter in the indexing mark of scale, be conducive to process the raising of threaded process precision, the connecting plate of different height is arranged in main shaft both sides, buckling groove is set on connecting plate, blade is bolted with buckling groove by connecting, blade is arranged for diamond shape, 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 replaced 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 utility model is related to a kind of screw thread boring cutters, and in particular to a kind of integrally-built screw thread boring cutter belongs to working apparatus
Tool technical 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
Vehicle, most common 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 only to use in this way 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.There are two the cutters tooth for being centrally located both sides while cutting for double-blade boring cutter, due to the radial load generated when cutting
It mutually balances each other, cutting data can be increased, production efficiency is high.Double-blade boring cutter is divided into floating boring tool by blade whether floating on boring bar
With determine dress boring cutter.Floating boring tool is suitable for 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 at seriation
Bare bones -- module.Module appropriate can be selected according to the requirement of workpiece when use, piece together various boring cutters, to simplify
The design and manufacture of cutter.
Single cutter head is arranged in one end of main shaft for traditional boring cutter, and processing efficiency is not high, in common boring cutter in cutter head
Cutter can only be replaced after abrasion, have prodigious waste, the utilization rate of cutter not high for cutter.
Utility model content
The purpose of this utility model be that solve the above-mentioned problems and provide can quickly tapping cutter head it is adjustable more
The screw thread boring cutter changed.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of integrally-built screw thread boring cutter, including
Mounting groove is arranged in main shaft, connecting plate and blade, described main shaft one end, connects connecting plate in the mounting groove, on the connecting plate
Buckling groove is set, hole is threaded in the buckling groove, the blade is connect by connecting bolt with buckling groove, on the blade
Connecting hole is set, scale is set on the main shaft, the scale is connect with identification rings, main shaft one end setting clamping plane.
Preferably, in order to make the blade for installing different location on main shaft, the process velocity of boring cutter, the main shaft can be improved
The mounting groove of upper setting different height, mounting groove are in vertical direction Heterogeneous Permutation, and mounting groove is symmetrical in the horizontal direction
Distribution.
Preferably, in order to make connecting plate be connected firmly, allow connecting plate that can process smooth screw thread circuit, the connection
The planar section of plate and mounting groove is to be welded to connect, and connecting plate is vertically arranged with spindle centerline.
Preferably, enter in buckling groove to enable the blade to clamping, ensure that blade is connected to center, blade by
Power performance is more preferable, is bolted and makes blade adjustable and replace, and the buckling groove is the slot of diamond shape, and one end of buckling groove is diamond shape
A part, be threaded hole in the centerline of diamond shape.
Preferably, in order to make the both ends of blade acute angle that 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 set as symmetrical water chestnut
One end acute angle portion of shape, blade is cutting screw thread cutter head, and blade matches with buckling groove.
Preferably, in order to make 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, the scale is to be vertically arranged, and scale is parallel with spindle centerline, is set on scale
Equidistant identification rings are set, identification rings are corresponding with the mark on scale.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is provided with identification rings on main shaft, and identification rings are to be evenly spaced on, and identification rings correspond to scale
Indexing mark on, on scale identify blade at a distance from scale, convenient for understand boring cutter working depth, while identification rings be ring
Around setting, the scale equity of identification rings and scale is arranged, and can also hold, has to depth well in boring cutter rotary course
Conducive to the raising of processing threaded process precision.
2, the connecting plate of different height is arranged in main shaft both sides in the utility model, and buckling groove, buckling groove is arranged on connecting plate
Match with blade, blade is bolted with buckling groove by connecting, and blade is arranged for diamond shape, and the both ends acute angle portion of blade is
Cut portion can be adjusted the angle of blade after the blade abrasion of side by connecting bolt, and other end replacement is arrived and is added
Work port, improves the utilization ratio of blade, while main shaft portion being allowed to be fully utilized, the setting of multiple blades, improves
Process velocity of the boring cutter to screw thread.
Description of the drawings
Fig. 1 is the utility model overall schematic.
Fig. 2 is the utility model connecting plate schematic diagram.
Fig. 3 is the utility model blade schematic diagram.
In figure：1, main shaft；2, mounting groove；3, connecting plate；4, buckling groove；5, threaded hole；6, blade；7, bolt is connected；8、
Connecting hole；9, scale；10, identification rings；11, it is clamped plane.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
It please refers to Fig.1 with shown in Fig. 2, a kind of integrally-built screw thread boring cutter, including main shaft 1, connecting plate 3 and blade 6 is main
Mounting groove 2 is arranged in 1 one end of axis, and mounting groove 2 provides a welding plane on main shaft 1, is convenient for the welding of connecting plate 3, the company of raising
The fastness connect, mounting groove 2 is interior to connect connecting plate 3, and connecting plate 3 is 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, hole 5 is threaded in buckling groove 4, blade 6, which passes through, connects bolt 7 and clamping
Slot 4 connects, and connecting hole 8 is arranged on blade 6, and blade 6 is flexibly connected with connecting plate 3, and buckling groove 4 can be clamped blade 6, centre bit
The connection bolt 7 installed can guarantee stress equalization of the blade 6 in operation process, reduce the unnecessary abrasion of blade 6, knife
6 symmetrical acute angle cut end of piece can be exchanged freely, and the interchangeable cut end after a lateral wearing allows 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 connect 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, 1 one end of main shaft
Setting clamping plane 11, improves the stability of connection, while can prevent the rotation offset of cutter head.
Embodiment 2
In addition, the mounting groove 2 of different height, mounting groove 2 is arranged based on above-described embodiment in-Fig. 3 referring to Fig.1 on main shaft 1
It is Heterogeneous Permutation in vertical direction, mounting groove 2 is in the horizontal direction symmetrical, makes to install different location on main shaft 1
Blade 6, can improve the process velocity of boring cutter, and the planar section of connecting plate 3 and mounting groove 2 is to be welded to connect, connecting plate 3 with it is main
1 central axis of axis is arranged, and so that connecting plate 3 is connected firmly, allows connecting plate 3 that can process smooth screw thread circuit, buckling groove 4
For the slot of diamond shape, one end of buckling groove 4 is a part for diamond shape, is threaded hole 5 in the centerline of diamond shape, 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, are bolted and allow knife
Piece 6 is adjustable and replaces, and blade 6 is set as symmetrical diamond shape, and one end acute angle portion of blade 6 is cutting screw thread cutter head, blade 6
Match with buckling groove 4, makes the both ends of 6 acute angle of blade that 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, and scale 9 is to be vertically arranged, scale 9
With 1 centerline parallel of main shaft, 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, identification rings 10 can allow user in comprehensive observation cutter in thread mill drilling
Working depth.
When the utility model is used, the clamping plane 11 of 1 one end of main shaft is connect with device, the rotation of main shaft 1 drives peace
The rotation of connecting plate 3 on tankage 2 is connected with blade 6 on the connecting plate 3 of multiple settings, and blade 6 is set as diamond shape, connecting plate 3
It is upper that the buckling groove 4 to match is set, after the abrasion of blade 6 at one end, the overturning other side is carried out to blade 6 by connecting bolt 7
Cut 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 present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of integrally-built screw thread boring cutter, which is characterized in that including main shaft (1), connecting plate (3) and blade (6),
Described main shaft (1) one end setting mounting groove (2), connection connecting plate (3) in the mounting groove (2), on the connecting plate (3)
Buckling groove (4) is set, hole (5) is threaded in the buckling groove (4), the blade (6) is by connecting bolt (7) and buckling groove
(4) it connects, setting connecting hole (8) on the blade (6), setting scale (9) on the main shaft (1), the scale (9) and mark
Ring (10) connects, main shaft (1) one end setting clamping plane (11).
2. a kind of integrally-built screw thread boring cutter according to claim 1, it is characterised in that：It is arranged 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.
3. a kind of integrally-built screw thread boring cutter according to claim 1, it is characterised in that：The connecting plate (3) and peace
The planar section of tankage (2) is to be welded to connect, and connecting plate (3) is arranged with main shaft (1) central axis.
4. a kind of integrally-built screw thread boring cutter according to claim 1, it is characterised in that：The buckling groove (4) is water chestnut
The slot of shape, one end of buckling groove (4) are a part for diamond shape, and hole (5) is threaded in the centerline of diamond shape.
5. a kind of integrally-built screw thread boring cutter according to claim 1, it is characterised in that：The blade (6) is set as
One end acute angle portion of symmetrical diamond shape, blade (6) is cutting screw thread cutter head, and blade (6) matches with buckling groove (4).
6. a kind of integrally-built screw thread boring cutter according to claim 1, it is characterised in that：The scale (9) is vertical
It is arranged, scale (9) and main shaft (1) centerline parallel, equidistant identification rings (10), identification rings (10) and mark is set on scale (9)
Mark on ruler (9) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651735.6U CN207681663U (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 |
|---|---|---|---|
| CN201721651735.6U CN207681663U (en) | 2017-12-01 | 2017-12-01 | A kind of integrally-built screw thread boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681663U true CN207681663U (en) | 2018-08-03 |
Family
ID=62999865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721651735.6U Expired - Fee Related CN207681663U (en) | 2017-12-01 | 2017-12-01 | A kind of integrally-built screw thread boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626092A (en) * | 2018-12-28 | 2019-04-16 | 嘉兴泰晟电子有限公司 | Cutter device for aluminium foil polyester film |
-
2017
- 2017-12-01 CN CN201721651735.6U patent/CN207681663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626092A (en) * | 2018-12-28 | 2019-04-16 | 嘉兴泰晟电子有限公司 | Cutter device for aluminium foil polyester film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202387972U (en) | Balancing axle hole boring cutter | |
| CN201833037U (en) | Drilling and milling knife with helical edge | |
| CN207681663U (en) | A kind of integrally-built screw thread boring cutter | |
| CN201405102Y (en) | Inner cooling indexable cutter blade drill head | |
| CN201470913U (en) | Combination cutter for processing cross parts | |
| CN102941361A (en) | Adjustable boring cutter | |
| CN107775123A (en) | A kind of integrally-built screw thread boring cutter | |
| CN204584328U (en) | Adjustable counterbore oppositely draws boring machining device and supporting feeler block thereof | |
| CN212704583U (en) | Combined tool for drilling back-reaming | |
| CN202894490U (en) | Novel reamer knife back | |
| CN208051010U (en) | Lock dentition formula high-efficiency multi-function milling head | |
| CN208374362U (en) | A kind of bottoming reamer | |
| CN203649482U (en) | Cutter for machining counter bores | |
| CN204053125U (en) | Welding expansion reamer | |
| CN204657566U (en) | The knife bar of interchangeable cutter bit type drill bit | |
| CN211588572U (en) | Machining tool with replaceable blade | |
| CN204899782U (en) | Take rotary drilling head of a plurality of sub - drill bits | |
| CN205289943U (en) | Reamer with interior cold -working is used | |
| CN205183843U (en) | Eccentric double -end drilling machine | |
| CN203649435U (en) | Leveling dual-head inner hole boring cutter | |
| CN204686192U (en) | A kind of deep hole taper reamer | |
| CN203018844U (en) | Novel counter-boring and chamfering tool | |
| CN205254142U (en) | Finish boring hole sword | |
| CN205020834U (en) | Special numerical control seal groove sword of bearing | |
| CN216461794U (en) | Wear processing cutter of shape cap among water supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20211201 |