CN209272502U - A kind of double end symmetrical expression boring cutter bar - Google Patents
A kind of double end symmetrical expression boring cutter bar Download PDFInfo
- Publication number
- CN209272502U CN209272502U CN201821931166.5U CN201821931166U CN209272502U CN 209272502 U CN209272502 U CN 209272502U CN 201821931166 U CN201821931166 U CN 201821931166U CN 209272502 U CN209272502 U CN 209272502U
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- CN
- China
- Prior art keywords
- knife bar
- mobile jib
- washer
- double end
- boring cutter
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- 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.)
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Abstract
The utility model discloses a kind of double end symmetrical expression boring cutter bars, including mobile jib, fixing groove, knife bar, connection hammer handle, cutter groove, washer, snap-gauge, protective case, clip, location hole, fixing bolt and threaded hole.The utility model has the beneficial effects that the utility model connection is compact, by being respectively mounted knife bar below mobile jib both ends, so that knife bar is bipitch structure, increased processing efficiency, and by the way that two threaded holes are arranged at the top of knife bar, it enables a user to that knife bar is mounted below mobile jib using two threaded holes and fixing bolt, stabilized structure, using safe, and convenient disassembly, user can replace or repair to knife bar by dismantling knife bar, to not have to carry out integral replacing, reduce use cost, pass through the mounting gasket inside cutter groove, it enables a user to by dismantling the biggish blade of washer installation dimension, it is put into washer and the lesser blade of installation dimension can be consolidated, it is easy to operate.
Description
Technical field
The utility model relates to a kind of boring cutter bar, specially a kind of double end symmetrical expression boring cutter bar belongs to boring cutter equipment application
Technical field.
Background technique
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, boring cutter is fixed by knife bar with processing.But existing knife bar exists when in use
Certain defect, existing knife bar are single head, and processing efficiency is low, and existing knife bar cannot consolidate various sizes of blade
Fixed, inconvenient to use, extension elongation of the blade in knife bar cannot be adjusted in existing knife bar, to be not easy to multi-blade
Length be adjusted, and existing knife bar installing and dismounting is inconvenient, is not easy to carry out dismounting and change and maintenance, to increase
Use cost.
Utility model content
The purpose of this utility model be that in order to solve it is above-mentioned processing efficiency is low, and existing knife bar cannot be to different rulers
Very little blade is fixed, inconvenient to use, and extension elongation of the blade in knife bar cannot be adjusted in existing knife bar, from
And the length for being not easy to multi-blade is adjusted, and existing knife bar installing and dismounting is inconvenient, the problem of and a kind of double end is provided
Symmetrical boring cutter bar.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of double end symmetrical expression boring cutter bar, including master
Bar, fixing groove and knife bar, mobile jib both ends bottom are respectively mounted the knife bar, fixing groove, the knife are arranged in the middle part of the mobile jib
The setting of bar bottom connects hammer handle, and tool sip is all provided with inside the connection hammer handle and the knife bar, washer is arranged inside the cutter groove,
The connection hammer handle connects the knife bar by snap-gauge, and protective case is arranged on the outside of the knife bar, is arranged card on the outside of the protective case
Several location holes are arranged in hoop, the cutter groove top, and fixing bolt is installed in described clip one end.
Preferably, two threaded holes are set at the top of the knife bar, and the knife bar is pacified by the threaded hole and fixing bolt
Mounted in mobile jib bottom.
Preferably, the washer is movably connected with the cutter groove, and several location holes are arranged in the bead top.
Preferably, the location hole runs through the knife bar, and the location hole is connected to the cutter groove.
Preferably, two knife bars are symmetrical set.
Preferably, the protective case is close to the knife bar.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model connection is compact, by being respectively mounted knife bar below mobile jib both ends, so that knife bar is bipitch structure,
Increased processing efficiency, and by the way that two threaded holes are arranged at the top of knife bar, it enables a user to utilize two threaded holes and fixation
Knife bar is mounted below mobile jib by bolt, and stabilized structure, use is safe, and convenient disassembly, and user can be by dismantling knife bar
Knife bar is replaced or is repaired, to not have to carry out integral replacing, reduces use cost.
2, it by the mounting gasket inside cutter groove, enables a user to by dismantling the biggish knife of washer installation dimension
Piece is put into washer and can consolidate the lesser blade of installation dimension, by the way that several location holes are arranged at the top of cutter groove, so that using
Person can utilize different location hole fixed blades, so as to which blade is carried out telescopic movable in cutter groove, so that blade is stretched
Length is able to carry out adjusting out, using more convenient, by utilizing clip to install protective case on the outside of knife bar, knife bar is led to
Overprotection set increases structural stability, so that knife bar stability in use is higher.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model lever structure schematic diagram.
Fig. 3 is the utility model yoke configurations schematic diagram.
In figure: 1, mobile jib;2, fixing groove;3, knife bar;4, hammer handle is connected;5, cutter groove;6, washer;7, snap-gauge;8, protective case;
9, clip;10, location hole;11, fixing bolt;12, threaded hole.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Implement 1
Shown in please referring to Fig.1 to Fig.3, a kind of double end symmetrical expression boring cutter bar, including mobile jib 1, fixing groove 2 and knife bar 3, mobile jib
2 both ends bottom are respectively mounted knife bar 3, and fixing groove 2 is arranged in the middle part of mobile jib 1, and setting connection hammer handle 4 in 3 bottom of knife bar connects 4 He of hammer handle
It is all provided with tool sip 5 inside knife bar 3, washer 6 is set inside cutter groove 5, connection hammer handle 4 connects knife bar 3,3 outside of knife bar by snap-gauge 7
Protective case 8 is set, is arranged clip 9 on the outside of protective case 8, several location holes 10 are set at the top of cutter groove 5, the installation of 9 one end of clip is fixed
Mobile jib 1 is connect by bolt 11, user using fixing groove 2 with transmission device, and knife bar 3 is mounted below 1 both ends of mobile jib, will
Boring cutter blade is put into cutter groove 5, is recycled fixing bolt 11 to pass through location hole 10 and is fixed boring cutter blade, protective case 8 is arranged
It in 3 outside of knife bar, and is fixed using clip 9, after being installed, carries out processing work using blade.
Implement 2
In addition, this implements to be with the difference for implementing 1: two threaded holes being arranged at the top of knife bar 3 referring to figs. 1 to shown in Fig. 3
12, and knife bar 3 is mounted on 1 bottom of mobile jib by threaded hole 12 and fixing bolt 11.Washer 6 is movably connected with cutter groove 5, and pads
Several location holes 10 are arranged in 6 top of circle.Location hole 10 runs through knife bar 3, and location hole 10 is connected to cutter groove 5, and two knife bars 3 are in symmetrically to set
It sets.Protective case 8 is close to knife bar 3, and fixing bolt 11 is passed through mobile jib 1 and connect 1 top of mobile jib by user when installing knife bar 3
Threaded hole 12, user can by dismantle the biggish blade of 6 installation dimension of washer, be put into washer 6 and installation can be consolidated
The lesser blade of size, user can utilize different 10 fixed blades of location hole, so as to carry out blade in cutter groove 5
Telescopic movable so that the extension elongation of blade is able to carry out adjusting, while can be fixed using corresponding location hole 10, be made
Protective case 8 is arranged when installing protective case 8 and is close to knife bar 3 by user, then clip 9 is set in 8 outside of protective case, finally twists
The fixing bolt 11 of tight 9 one end of clip, to clip 9 and protective case 8 are fixed, so that the structure of knife bar 3 is more firm.
When the utility model is used, mobile jib 1 is connect by user using fixing groove 2 with transmission device, and knife bar 3 is pacified
Below 1 both ends of mobile jib, boring cutter blade is put into cutter groove 5, fixing bolt 11 is recycled to pass through location hole 10 for boring cutter knife
Piece is fixed, and protective case 8 is set in 3 outside of knife bar, and be fixed using clip 9, after being installed, is added using blade
Fixing bolt 11 is passed through mobile jib 1 and connects the threaded hole 12 at 1 top of mobile jib, made by work work, user when installing knife bar 3
User can be put into washer 6 and can consolidate the lesser knife of installation dimension by dismantling the biggish blade of 6 installation dimension of washer
Piece, user can be made using different 10 fixed blades of location hole so as to which blade is carried out telescopic movable in cutter groove 5
The extension elongation for obtaining blade is able to carry out adjusting, while can be fixed using corresponding location hole 10, and user is installing
When protective case 8, protective case 8 is arranged and is close to knife bar 3, then clip 9 is set in 8 outside of protective case, finally tightens 9 one end of clip
Fixing bolt 11, so that clip 9 and protective case 8 are fixed.
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 is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related 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 embodiments being understood that.
Claims (6)
1. a kind of double end symmetrical expression boring cutter bar, including mobile jib (1), fixing groove (2) and knife bar (3), it is characterised in that: the mobile jib
(1) both ends bottom is respectively mounted the knife bar (3), and fixing groove (2) are arranged in the middle part of the mobile jib (1), knife bar (3) the bottom setting
It connects hammer handle (4), is all provided with tool sip (5) inside the connection hammer handle (4) and the knife bar (3), setting inside the cutter groove (5)
Washer (6), the connection hammer handle (4) connect the knife bar (3) by snap-gauge (7), protective case are arranged on the outside of the knife bar (3)
(8), it is arranged clip (9) on the outside of the protective case (8), several location holes (10), the clip is set at the top of the cutter groove (5)
(9) one end installation fixing bolt (11).
2. a kind of double end symmetrical expression boring cutter bar according to claim 1, it is characterised in that: setting at the top of the knife bar (3)
Two threaded holes (12), and the knife bar (3) is mounted on mobile jib (1) bottom by the threaded hole (12) and fixing bolt (11).
3. a kind of double end symmetrical expression boring cutter bar according to claim 1, it is characterised in that: the washer (6) and the knife
Slot (5) is movably connected, and several location holes (10) are arranged at the top of the washer (6).
4. a kind of double end symmetrical expression boring cutter bar according to claim 1, it is characterised in that: the location hole (10) runs through institute
It states knife bar (3), and the location hole (10) is connected to the cutter groove (5).
5. a kind of double end symmetrical expression boring cutter bar according to claim 1, it is characterised in that: two knife bars (3) are in symmetrical
Setting.
6. a kind of double end symmetrical expression boring cutter bar according to claim 1, it is characterised in that: the protective case (8) is close to institute
State knife bar (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821931166.5U CN209272502U (en) | 2018-11-22 | 2018-11-22 | A kind of double end symmetrical expression boring cutter bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821931166.5U CN209272502U (en) | 2018-11-22 | 2018-11-22 | A kind of double end symmetrical expression boring cutter bar |
Publications (1)
Publication Number | Publication Date |
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CN209272502U true CN209272502U (en) | 2019-08-20 |
Family
ID=67602331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821931166.5U Active CN209272502U (en) | 2018-11-22 | 2018-11-22 | A kind of double end symmetrical expression boring cutter bar |
Country Status (1)
Country | Link |
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CN (1) | CN209272502U (en) |
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2018
- 2018-11-22 CN CN201821931166.5U patent/CN209272502U/en active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 213181 room 2, building 43, No. 26, Lingshan Middle Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou tuogao precision tools Co.,Ltd. Address before: No.18 Taihangshan Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu Province 213181 Patentee before: CHANGZHOU NUOJIAN TOOLS Co.,Ltd. |