CN109108315A - A kind of boring cutter with composite coating structure - Google Patents
A kind of boring cutter with composite coating structure Download PDFInfo
- Publication number
- CN109108315A CN109108315A CN201811298063.4A CN201811298063A CN109108315A CN 109108315 A CN109108315 A CN 109108315A CN 201811298063 A CN201811298063 A CN 201811298063A CN 109108315 A CN109108315 A CN 109108315A
- Authority
- CN
- China
- Prior art keywords
- bar
- fixture block
- blade
- bolt
- knife
- 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.)
- Withdrawn
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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
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- 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
- B23B29/025—Boring toolholders fixed on the boring bar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
- B23B2228/10—Coatings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of boring cutter with composite coating structure, including knife bar, bar is put in, first bolt is adjusted, knife handle, location hole, pedestal, mounting groove, cutter head, connecting rod, tool tip, insert groove, second adjusts bolt, active fixture block, driven fixture block and blade.The beneficial effects of the present invention are: putting in bar by the first adjusting bolt is in be telescopically connected to knife bar, the extension elongation for putting in bar can be adjusted, it is in be telescopically connected to that cutter head assigns mounting groove interior and put in bar by connecting rod, the extension elongation of cutter head can be adjusted, active fixture block is in be slidably connected with driven fixture block by the second adjusting bolt, realize the fastening or loosening to connecting rod, the cutting edge surface of blade is coated with composite coating, cutting edge is protected, prevent cutting edge from carrying out being easy to be worn in cutting process to workpiece, there are gaps for the side wall of blade and insert groove, the chatter that blade is generated in cutting can be absorbed, workpiece surface smoothness is set to reach processing request.
Description
Technical field
The present invention relates to a kind of boring cutter, specially a kind of boring cutter with composite coating structure belongs to metal cutting tool
Technical field.
Background technique
Boring cutter is one kind of cutting tool for boring, usually round handle, also there is larger workpiece user knife bar, most common occasion
It is exactly interior hole machined, reaming, profiling etc. has one or two cutting tip, dedicated for carrying out roughing, half to existing hole
The cutter of finishing or finishing.
And for existing boring cutter, there is more deficiency when in use, one, in carrying out when hole machined can
The hole depth of processing be it is fixed, cannot be adjusted correspondingly according to demand, it is too deep or excessively shallow etc. ask to lead to be easy to appear hole depth
Topic, secondly, carry out reaming be to be not easy to adjust to the diameter of reaming, generally requiring multiple installation and debugging can just complete the process,
It is more time-consuming and laborious, thirdly, the cutting edge surface of blade be not provided with protective layer, be prone to wear cutting edge, and then cause to process
When and workpiece between there is diffusion, and influence the service life of blade, four, blade can generate chatter in cutting, and then destroy
The surface quality of workpiece does not reach requirement workpiece surface smoothness.
Summary of the invention
The object of the invention is that providing a kind of boring cutter with composite coating structure to solve the above-mentioned problems.
The present invention through the following technical solutions to achieve the above objectives: a kind of boring cutter with composite coating structure, including
Knife bar puts in bar, the first adjusting bolt, knife handle, location hole, pedestal, mounting groove, cutter head, connecting rod, tool tip, insert groove, second
Adjust bolt, active fixture block, driven fixture block and blade；The knife bar puts in bar and knife handle constitutes the main structure of the boring cutter, institute
It states and puts in the tail end of bar and assign into the front end of knife bar, the first adjusting bolt is mounted on the front end of knife bar, and described first adjusts
Section is bolted to the junction for putting in bar and knife bar, and the knife handle is connected to the tail end of knife bar, and it is fixed to be provided on the knife handle
Position hole and pedestal, the location hole are provided on the side wall of knife handle, and the pedestal is placed in the bottom of knife handle, and the mounting groove is opened
It is located at the front end for putting in bar, the cutter head links together with bar is put in, and the cutter head is made of connecting rod and tool tip, the company
Bar assigns into the mounting groove for putting in bar front end, and the tool tip is arranged on the outside of connecting rod by connecting rod, and in the tool tip
Insert groove is offered, the second adjusting bolt, which is mounted on, to be put on bar, and the active fixture block and driven fixture block are all positioned in and stretch
Into inside bar, and the active fixture block is attached with the second adjusting bolt, and the active fixture block is in be bonded card with driven fixture block
Connection is put, the driven fixture block is located at the side for assigning into mounting groove inner link end, and the blade is mounted in insert groove.
Preferably, in order to adjust the extension elongation for putting in bar, described first is adjusted there are two bolt settings, and is put in
Bar is in be telescopically connected to knife bar by the first adjusting bolt.
Preferably, in order to adjust the extension elongation of cutter head, the cutter head is assigned in mounting groove and is put in by connecting rod
Bar is in be telescopically connected to.
Preferably, in order to realize the fastening or loosening to connecting rod, the inclined-plane of the active fixture block and the inclined-plane of driven fixture block
It is bonded, and active fixture block is in be slidably connected with driven fixture block by the second adjusting bolt.
Preferably, cutting edge is carrying out being easy to be worn in cutting process to workpiece in order to prevent, outside the blade
Side is equipped with cutting edge, and the cutting edge surface of blade is coated with composite coating.
Preferably, for the ease of more allowing blade replacement, and the chatter that blade is generated in cutting can be absorbed, the knife
Piece is in detachable connection by connection bolt and insert groove, and there are gaps for the side wall of blade and insert groove.
The beneficial effects of the present invention are: the boring cutter design that should have composite coating structure is reasonable, first adjusts bolt setting
There are two, and putting in bar by the first adjusting bolt is in be telescopically connected to knife bar, keeps the connection for putting in bar and knife bar more secured,
The extension elongation for putting in bar can be adjusted simultaneously, and then deeper hole can be processed, cutter head assigns installation by connecting rod
In slot with put in bar in being telescopically connected to, the extension elongation of cutter head can be adjusted, and then convenient for processing to the hole of major diameter, lead
The inclined-plane of dynamic fixture block is bonded with the inclined-plane of driven fixture block, and active fixture block adjusts bolt by second and driven fixture block is in slide
Dynamic connection, realizes the fastening or loosening to connecting rod, moves in mounting groove convenient for connecting rod, and the outside of blade is equipped with cutting edge, and
The cutting edge surface of blade is coated with composite coating, protects to cutting edge, prevents cutting edge from carrying out cutting process to workpiece
In be easy to be worn, and then extend blade service life, blade by connection bolt and insert groove be in detachable connection,
And the side wall of blade and insert groove is conveniently replaceable blade there are gap, while there are gaps to generate blade in cutting
Chatter absorbed, avoid damage to the surface quality of workpiece, workpiece surface smoothness made to reach processing request.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that the present invention puts in rod structure schematic diagram；
Fig. 3 is cutter head structure schematic diagram of the present invention；
Fig. 4 is connecting rod stretching structure schematic diagram of the present invention.
In figure: 1, knife bar, 2, put in bar, 3, first adjusts bolt, 4, knife handle, 5, location hole, 6, pedestal, 7, mounting groove,
8, cutter head, 9, connecting rod, 10, tool tip, 11, insert groove, 12, second adjust bolt, 13, active fixture block, 14, driven fixture block and
15, blade.
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.
Please refer to Fig. 1 ~ 4, a kind of boring cutter with composite coating structure, including knife bar 1, put in bar 2, first and adjust bolt
3, knife handle 4, location hole 5, pedestal 6, mounting groove 7, cutter head 8, connecting rod 9, tool tip 10, insert groove 11, second adjust bolt 12, master
Dynamic fixture block 13, driven fixture block 14 and blade 15；The knife bar 1, the main structure for putting in bar 2 and the composition of knife handle 4 boring cutter, it is described
The tail end for putting in bar 2 assigns into the front end of knife bar 1, and the first adjusting bolt 3 is mounted on the front end of knife bar 1, and described first
It adjusts bolt 3 and is connected to the junction for putting in bar 2 Yu knife bar 1, the knife handle 4 is connected to the tail end of knife bar 1, on the knife handle 4
It is provided with location hole 5 and pedestal 6, the location hole 5 is provided on the side wall of knife handle 4, and the pedestal 6 is placed in the bottom of knife handle 4
Portion, the mounting groove 7 are provided with the front end for putting in bar 2, and the cutter head 8 links together with bar 2 is put in, and the cutter head 8 is by even
Bar 9 and tool tip 10 are constituted, and the connecting rod 9 assigns into the mounting groove 7 for putting in 2 front end of bar, and the tool tip 10 passes through connecting rod 9
Setting offers insert groove 11 in 9 outside of connecting rod in the tool tip 10, the second adjusting bolt 12, which is mounted on, puts in bar
On 2, the active fixture block 13 and driven fixture block 14 are all positioned in and put in inside bar 2, and the active fixture block 13 and second is adjusted
Bolt 12 is attached, and the active fixture block 13 is put in fitting card with driven fixture block 14 and connect, and the driven fixture block 14 is located at peace
It is inserted in the side at 7 inner link of mounting groove, 9 end, the blade 15 is mounted in insert groove 11.
Described first is adjusted there are two the settings of bolt 3, and is put in bar 2 and connected by the first adjusting bolt 3 and knife bar 1 in flexible
Connect, make to put in bar 2 and the connection of knife bar 1 is more secured, while the extension elongation for putting in bar 2 can be adjusted, so can to compared with
Deep hole is processed, and the cutter head 8 assigns mounting groove 7 interior and puts in bar 2 in being telescopically connected to by connecting rod 9, can adjust knife
First 8 extension elongation, and then convenient for being processed to the hole of major diameter, the inclined-plane of the active fixture block 13 and driven fixture block 14
Inclined-plane is bonded, and active fixture block 13 is in be slidably connected with driven fixture block 14 by the second adjusting bolt 12, is realized to connecting rod 9
Fastening or loosening, moved in mounting groove 7 convenient for connecting rod 9, the outside of the blade 15 is equipped with cutting edge, and blade 15 is cut
Cut sword surface and be coated with composite coating, cutting edge is protected, prevent cutting edge to workpiece carry out cutting process in be easy by
To abrasion, and then extend the service life of blade 15, the blade 15 is in detachable company by connection bolt and insert groove 11
It connects, and the side wall of blade 15 and insert groove 11 is conveniently replaceable blade 15 there are gap, while there are gaps, and blade 15 can exist
The chatter generated when cutting is absorbed, and the surface quality of workpiece is avoided damage to, and workpiece surface smoothness is made to reach processing request.
Working principle: when having the boring cutter of composite coating structure using this, knife handle 4 is passed through into location hole 5 and bottom first
Seat 6 is mounted on boring cutter connecting portion, and in carrying out when hole machined, according to hole depth to be processed, the stretching that adjusting puts in bar 2 is long
Degree, and rotate the first adjusting bolt 3 and carry out tightening fixation, when carrying out reaming, according to the diameter of wanted reaming, adjusts connecting rod 9 and exist
Extension elongation in mounting groove 7, and tighten the second adjusting bolt 12, make active fixture block 13 push driven fixture block 14 by connecting rod 9 into
It is fixed finally to be carried out installation by connection bolt and insert groove 11 by the stuck fixation of row for blade 15.
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 boring cutter with composite coating structure, it is characterised in that: including knife bar (1), put in bar (2), the first adjusting spiral shell
Bolt (3), knife handle (4), location hole (5), pedestal (6), mounting groove (7), cutter head (8), connecting rod (9), tool tip (10), insert groove
(11), second bolt (12), active fixture block (13), driven fixture block (14) and blade (15) are adjusted；The knife bar (1) puts in bar
(2) and knife handle (4) constitutes the main structure of the boring cutter, and the tail end for putting in bar (2) assigns into the front end of knife bar (1), described
First adjusts the front end that bolt (3) are mounted on knife bar (1), and first adjusting bolt (3) is connected to and puts in bar (2) and knife bar
(1) junction, the knife handle (4) are connected to the tail end of knife bar (1), are provided with location hole (5) and pedestal on the knife handle (4)
(6), the location hole (5) is provided on the side wall of knife handle (4), and the pedestal (6) is placed in the bottom of knife handle (4), the peace
Tankage (7) is provided with the front end for putting in bar (2), and the cutter head (8) links together with bar (2) is put in, and the cutter head (8) is by even
Bar (9) and tool tip (10) are constituted, and the connecting rod (9) assigns into the mounting groove (7) for putting in bar (2) front end, the tool tip
(10) through connecting rod (9) setting on the outside of connecting rod (9), and insert groove (11) are offered in the tool tip (10), described second
Adjusting bolt (12), which is mounted on, to be put on bar (2), and the active fixture block (13) and driven fixture block (14) are all positioned in and put in bar (2)
Inside, and the active fixture block (13) adjusts bolt (12) with second and is attached, the active fixture block (13) and driven fixture block
(14) connection is put in fitting card, the driven fixture block (14) is located at the side for assigning into mounting groove (7) inner link (9) end, described
Blade (15) is mounted in insert groove (11).
2. a kind of boring cutter with composite coating structure according to claim 1, it is characterised in that: described first adjusts spiral shell
There are two bolt (3) settings, and putting in bar (2) to adjust bolt (3) with knife bar (1) by first is in be telescopically connected to.
3. a kind of boring cutter with composite coating structure according to claim 1, it is characterised in that: the cutter head (8) is logical
Crossing connecting rod (9) and assigning mounting groove (7) interior and put in bar (2) is in be telescopically connected to.
4. a kind of boring cutter with composite coating structure according to claim 1, it is characterised in that: the active fixture block
(13) inclined-plane is bonded with the inclined-plane of driven fixture block (14), and active fixture block (13) by second adjust bolt (12) with from
Dynamic fixture block (14) are in be slidably connected.
5. a kind of boring cutter with composite coating structure according to claim 1, it is characterised in that: the blade (15)
Outside is equipped with cutting edge, and the cutting edge surface of blade (15) is coated with composite coating.
6. a kind of boring cutter with composite coating structure according to claim 1, it is characterised in that: the blade (15) is logical
Connection bolt and insert groove (11) are crossed in detachable connection, and there are gaps for blade (15) and the side wall of insert groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298063.4A CN109108315A (en) | 2018-11-02 | 2018-11-02 | A kind of boring cutter with composite coating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298063.4A CN109108315A (en) | 2018-11-02 | 2018-11-02 | A kind of boring cutter with composite coating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109108315A true CN109108315A (en) | 2019-01-01 |
Family
ID=64853587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811298063.4A Withdrawn CN109108315A (en) | 2018-11-02 | 2018-11-02 | A kind of boring cutter with composite coating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109108315A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01210205A (en) * | 1988-02-18 | 1989-08-23 | Toshiba Corp | Portable boring device |
| JP2009125828A (en) * | 2007-11-20 | 2009-06-11 | Akio Takewa | Outer diameter minutely adjustable boring bar |
| CN202185600U (en) * | 2011-07-29 | 2012-04-11 | 苏州市福迈精密机械有限公司 | Telescopic boring bar |
| CN107598201A (en) * | 2017-11-07 | 2018-01-19 | 常州迈腾工具有限公司 | A kind of boring cutter structure with jet orifice side by side |
| CN108326331A (en) * | 2018-05-07 | 2018-07-27 | 常州思智行睿精密机械有限公司 | A kind of boring cutter that can be adjusted |
| CN209124926U (en) * | 2018-11-02 | 2019-07-19 | 常州市海力工具有限公司 | A kind of boring cutter with composite coating structure |
-
2018
- 2018-11-02 CN CN201811298063.4A patent/CN109108315A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01210205A (en) * | 1988-02-18 | 1989-08-23 | Toshiba Corp | Portable boring device |
| JP2009125828A (en) * | 2007-11-20 | 2009-06-11 | Akio Takewa | Outer diameter minutely adjustable boring bar |
| CN202185600U (en) * | 2011-07-29 | 2012-04-11 | 苏州市福迈精密机械有限公司 | Telescopic boring bar |
| CN107598201A (en) * | 2017-11-07 | 2018-01-19 | 常州迈腾工具有限公司 | A kind of boring cutter structure with jet orifice side by side |
| CN108326331A (en) * | 2018-05-07 | 2018-07-27 | 常州思智行睿精密机械有限公司 | A kind of boring cutter that can be adjusted |
| CN209124926U (en) * | 2018-11-02 | 2019-07-19 | 常州市海力工具有限公司 | A kind of boring cutter with composite coating structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190101 |