CN109277588A - 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
- CN109277588A CN109277588A CN201811398221.3A CN201811398221A CN109277588A CN 109277588 A CN109277588 A CN 109277588A CN 201811398221 A CN201811398221 A CN 201811398221A CN 109277588 A CN109277588 A CN 109277588A
- Authority
- CN
- China
- Prior art keywords
- knife bar
- mobile jib
- washer
- double end
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
- B23B29/12—Special arrangements on tool holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention 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.Beneficial effects of the present invention: present invention 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 present invention 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 technology
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.
Summary of the invention
The object of the invention is that in order to solve it is above-mentioned processing efficiency is low, and existing knife bar cannot be to various sizes of
Blade is fixed, inconvenient to use, and extension elongation of the blade in knife bar cannot be adjusted in existing knife bar, thus not
Be adjusted convenient for the length of multi-blade, and existing knife bar installing and dismounting is inconvenient, the problem of and to provide a kind of double end symmetrical
Formula boring cutter bar.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of double end symmetrical expression boring cutter bar, including mobile jib, solid
Determine slot and knife bar, mobile jib both ends bottom is respectively mounted the knife bar, fixing groove, the knife bar bottom is arranged in the middle part of the mobile jib
Setting connects hammer handle, and tool sip is all provided with inside the connection hammer handle and the knife bar, washer, the company is arranged inside the cutter groove
It connects hammer handle and the knife bar is connected by snap-gauge, protective case is set on the outside of the knife bar, is arranged clip on the outside of the protective case, it is described
Several location holes are set at the top of cutter groove, 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 beneficial effects of the present invention are:
1, present invention connection is compact, by being respectively mounted knife bar below mobile jib both ends, so that knife bar is bipitch structure, increases
Processing efficiency enable a user to utilize two threaded holes and fixing bolt and by the way that two threaded holes are arranged at the top of knife bar
Knife bar is mounted below mobile jib, stabilized structure, use is safe, and convenient disassembly, and user can be by disassembly knife bar to 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 overall structure of the present invention.
Fig. 2 is lever structure schematic diagram of the present invention.
Fig. 3 is yoke configurations schematic diagram of the present invention.
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
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.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.
In the use of the present invention, mobile jib 1 is connect by user using fixing groove 2 with transmission device, and knife bar 3 is mounted on
Below 1 both ends of mobile jib, boring cutter blade is put into cutter groove 5, recycles fixing bolt 11 to pass through location hole 10 and consolidates boring cutter blade
It is fixed, protective case 8 is set in 3 outside of knife bar, and be fixed using clip 9, after being installed, carries out processing work using blade
Make, fixing bolt 11 is passed through mobile jib 1 and connect the threaded hole 12 at 1 top of mobile jib, user by user when installing knife bar 3
It can be put into washer 6 by dismantling the biggish blade of 6 installation dimension of washer and the lesser blade of installation dimension can be consolidated, make
User can utilize different 10 fixed blades of location hole, so as to which blade is carried out telescopic movable in cutter groove 5, so that blade
Extension elongation be able to carry out adjusting, while can be fixed using corresponding location hole 10, user is in installation protective case 8
When, 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 the fixation of 9 one end of clip
Bolt 11, so that clip 9 and protective case 8 are fixed.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where 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, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
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 (2), 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 |
---|---|---|---|
CN201811398221.3A CN109277588A (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 |
---|---|---|---|
CN201811398221.3A CN109277588A (en) | 2018-11-22 | 2018-11-22 | A kind of double end symmetrical expression boring cutter bar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109277588A true CN109277588A (en) | 2019-01-29 |
Family
ID=65173045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811398221.3A Pending CN109277588A (en) | 2018-11-22 | 2018-11-22 | A kind of double end symmetrical expression boring cutter bar |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109277588A (en) |
-
2018
- 2018-11-22 CN CN201811398221.3A patent/CN109277588A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190129 |
|
WD01 | Invention patent application deemed withdrawn after publication |