CN108453272A - Combined type vehicle hole grooving cutter - Google Patents
Combined type vehicle hole grooving cutter Download PDFInfo
- Publication number
- CN108453272A CN108453272A CN201810462194.5A CN201810462194A CN108453272A CN 108453272 A CN108453272 A CN 108453272A CN 201810462194 A CN201810462194 A CN 201810462194A CN 108453272 A CN108453272 A CN 108453272A
- Authority
- CN
- China
- Prior art keywords
- blade
- knife bar
- recess
- fastener
- turning insert
- 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
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/06—Profile cutting tools, i.e. forming-tools
-
- 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
- B23B27/08—Cutting tools with blade- or disc-like main parts
-
- 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
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/26—Tool holders in fixed position
Abstract
This application discloses a kind of combined type vehicle hole grooving cutters, including：There is mounting head, installation cephalic par axially there is the first installation recess, knife bar end also to have the second installation recess along knife bar for knife bar, knife bar end；Section groove blade is mounted on the first installation recess；Turning insert is mounted on the second installation recess, the dislocation of blades setting of the blade and section groove blade of turning insert；Blade pressing block is fixed on by third fastener on knife bar, and blade pressing block, which has, stretches into the second installation recess, the press section to lean with turning insert end face.Turning insert and section groove blade are housed on the application same root knife bar, it can be under the insufficient condition limitation of lathe station, two positions (seal groove in the endoporus and endoporus of work rack piston) not dismantling cutter energy workpieces processing, for two cutters of existing needs could be completed, the cutter of the application can reduce production cost, optimization device layout, and the problem that size caused by avoiding workpiece multiple clamping is unstable.
Description
Technical field
The present invention relates to a kind of cutters, and in particular to combined type vehicle hole grooving cutter.
Background technology
Rack piston is the key that one of automobile steering device driving member, the processing precision direct influence of endoporus and seal groove
To assembling quality and transmission performance, the unstable of size can cause steering screw to generate card in the relative motion with rack piston
It is stagnant, seriously affect properties of product.General processing method is that inner hole grinding, traditional operation are numerical controls again after vehicle hole, grooving
The combination of lathe+numerically control grinder needs to process using two equipment, but due to the limitation of workshop place and processing cost, best
Scheme be to mix above two equipment in same equipment, by vehicle, grinder sequence concentrate, one is just had more in equipment at this time
Grinding machine head, but Vehicle Processing station only there are one, cutter is needed replacing after vehicle hole is complete and carries out grooving operations, frequent detachable knife again
Tool, cannot meet the processing of vehicle hole and grooving.
Invention content
The present invention is in view of the above-mentioned problems, propose a kind of combined type vehicle hole grooving cutter so that in the same station, is not required to
Replace cutter, it will be able to two different parts of endoporus and seal groove of manufacturing gear strip piston.
The technical solution adopted by the present invention is as follows：
A kind of combined type vehicle hole grooving cutter, including：
Knife bar, knife bar end have mounting head, and the installation cephalic par axially has the first installation recess along knife bar, described
Knife bar end also has the second installation recess；
Section groove blade is mounted on described first by the first fastener and installs on recess；
Turning insert is mounted on described second by the second fastener and installs on recess, the blade and grooving of the turning insert
The dislocation of blades of blade is arranged；
Blade pressing block is fixed on by third fastener on knife bar, and blade pressing block, which has, stretches into second installation
Recess, the press section to lean with turning insert end face.
Turning insert and section groove blade are housed on same root knife bar, can not be dismantled under the insufficient condition limitation of lathe station
Two positions (endoporus and the seal groove in endoporus of work rack piston) of cutter energy workpieces processing, relative to existing needs
For two cutters could be completed, the cutter of the application can reduce production cost, optimization device layout, and avoid workpiece more
The unstable problem of size caused by secondary clamping；Turning insert and the second installation mating recesses can realize the positioning of circumferencial direction,
Realize that the positioning in axial direction can be defined insert end faces by the press section of blade pressing block by the second fastener,
Keep turning insert more solid and reliable.
" the dislocation of blades setting of the blade and section groove blade of turning insert " refers to not the same side in knife bar, because if
In the same side, two blades can interfere, and can not achieve the endoporus of not only manufacturing gear strip piston, but also can process the sealing in endoporus
Slot.
In a wherein embodiment of the invention, the second installation recess has at least two first limit side walls, described
There are turning insert at least two second limit side walls, the first limit side wall to be abutted with corresponding second limit side wall,
For limiting circumferentially rotating for turning insert.
In a wherein embodiment of the invention, there is mounting groove, between mounting groove and the second installation recess on the knife bar
With link slot, the blade pressing block further includes mounting portion and interconnecting piece, and the mounting portion, interconnecting piece and press section are successively
Connection, mounting portion are fixed with mounting groove with third fastener described in merga pass, and interconnecting piece coordinates with link slot.Preferably, institute
The two side walls of interconnecting piece are stated respectively with the two side walls of link slot against the cooperation of link slot and interconnecting piece can facilitate pressure
The installation of plate positions.
In a wherein embodiment of the invention, the knife bar has the first recess adjacent to the component of mounting head, and described second
Installation recess and mounting groove are arranged on the bottom wall of the first recess, and the blade pressing block and third fastener are recessed first
Mouth is internal.
Make blade pressing block and third fastener inside the first recess by the way that the first recess is arranged, such total
Compact, blade pressing block and third fastener will not interfere with exterior object.
In a wherein embodiment of the invention, installation cephalic par is axial also with recess is separated along knife bar, and separating recess will
The end of mounting head is separated into two elastic portions, and the section groove blade is located between two elastic portions, first fastener with
Two elastic portion cooperations, for making two elastic portions clamp to fix section groove blade.
Tentatively it is set to by the first installation recess when actual installation, two elastic portions is then made by the first fastener
Clamp section groove blade.Specifically, there is one of elastic portion through hole, another elastic portion to have threaded hole, first is tight
Firmware is clamping screw.
In a wherein embodiment of the invention, the blade of the turning insert and the blade of section groove blade are located at knife bar
Both sides.The blade of turning insert and the blade of section groove blade are located at the both sides of knife bar, and setting in this way can reliably prevent two
A blade interferes.
In a wherein embodiment of the invention, second fastener is lock-screw.
In a wherein embodiment of the invention, the third fastener is stud.
The beneficial effects of the invention are as follows：Turning insert and section groove blade are housed on same root knife bar, it can be insufficient in lathe station
Condition limitation under, not dismantle cutter energy workpieces processing two positions it is (close in the endoporus and endoporus of work rack piston
Sealing groove), for two cutters of existing needs could be completed, the cutter of the application can reduce production cost, optimization is set
Standby layout, and the problem that size caused by avoiding workpiece multiple clamping is unstable；Turning insert and the second installation mating recesses energy
The positioning for enough realizing circumferencial direction realizes the positioning in axial direction by the second fastener, passes through the press section of blade pressing block, energy
It is enough that insert end faces are defined, keep turning insert more solid and reliable.
Description of the drawings：
Fig. 1 is the vertical view of combined type vehicle of the present invention hole grooving cutter；
Fig. 2 is the structural schematic diagram of combined type vehicle of the present invention hole grooving cutter；
Fig. 3 is the explosive view of combined type vehicle of the present invention hole grooving cutter；
Fig. 4 is the schematic diagram of the turning insert and work pieces mate of combined type vehicle of the present invention hole grooving cutter；
Fig. 5 is the schematic diagram of the section groove blade and work pieces mate of combined type vehicle of the present invention hole grooving cutter.
Each reference numeral is in figure：
1, knife bar；2, mounting head；3, section groove blade；4, the first fastener；5, turning insert；6, the second fastener；7, blade
Compact heap；8, press section；9, third fastener；10, the first installation recess；11, separate recess；12, elastic portion；13, the second peace
Fill recess；14, the first limit side wall；15, mounting groove；16, link slot；17, mounting portion；18, interconnecting piece；19, workpiece；20, interior
Hole；21, seal groove；22, the second limit side wall；23, the first recess.
Specific implementation mode：
With reference to each attached drawing, the present invention is described in detail.
As shown in Figure 1,2 and 3, a kind of combined type vehicle hole grooving cutter, including：
There is mounting head 2,2 end of mounting head axially to have the first installation recess 10 along knife bar 1 for knife bar 1,1 end of knife bar,
1 end of knife bar also has the second installation recess 13；
Section groove blade 3 is mounted on by the first fastener 4 on the first installation recess 10；
Turning insert 5 is mounted on by the second fastener 6 on the second installation recess 13, the blade and section groove blade of turning insert 5
3 dislocation of blades setting；
Blade pressing block 7 is fixed on by third fastener 9 on knife bar 1, and blade pressing block 7, which has, stretches into the second installation
Recess 13, the press section 8 to lean with 5 end face of turning insert.
Turning insert 5 and section groove blade 3 are housed on same root knife bar 1, can not be torn open under the insufficient condition limitation of lathe station
Two positions (seal groove 21 in endoporus 20 and endoporus) for unloading cutter energy workpieces processing 19 (work rack piston), see Fig. 4
With 5, for two cutters of existing needs could be completed, the cutter of the application can reduce production cost, optimization equipment
Layout, and the problem that size caused by avoiding workpiece multiple clamping is unstable；Turning insert 5 and second installs recess 13 and coordinates energy
The positioning for enough realizing circumferencial direction, realizes the positioning in axial direction by the second fastener 6, passes through the press section of blade pressing block 7
8, insert end faces can be defined, keep turning insert 5 more solid and reliable.
" the dislocation of blades setting of the blade and section groove blade 3 of turning insert 5 " refers to not in the same side of knife bar 1, because
If in the same side, two blades can interfere, and can not achieve the endoporus of not only manufacturing gear strip piston, but also can process in endoporus
Seal groove.
As shown in figure 3, in this present embodiment, the second installation recess 13 has at least two first limit side walls 14, lathe tool
Piece 5 has at least two second limit side walls 22, and the first limit side wall 14 is abutted with corresponding second limit side wall 22, is used
In circumferentially rotating for limitation turning insert 5.
As shown in figure 3, in this present embodiment, there is mounting groove 15 on knife bar 1, the installation of mounting groove 15 and second recess 13 it
Between there is link slot 16, blade pressing block 7 to further include mounting portion 17 and interconnecting piece 18, mounting portion 17, interconnecting piece 18 and pressing
Portion 8 is sequentially connected, and mounting portion 17 is fixed with mounting groove 15 with merga pass third fastener 9, and interconnecting piece 18 is matched with link slot 16
It closes.Preferably, the two side walls of interconnecting piece 18 are respectively with the two side walls of link slot 16 against, link slot 16 and interconnecting piece 18
Cooperation, can facilitate the installation of pressing plate to position.
As shown in Figure 2,3, in this present embodiment, knife bar 1 has the first recess 23, the second peace adjacent to the component of mounting head 2
Dress recess 13 and mounting groove 15 are arranged on the bottom wall of the first recess 23, and blade pressing block 7 and third fastener 9 are first
Inside recess 23.Make blade pressing block 7 and third fastener 9 inside the first recess 23 by the way that the first recess 23 is arranged, this
Sample total is compact, and blade pressing block 7 and third fastener 9 will not interfere with exterior object.
As shown in Figure 2,3, in this present embodiment, 2 end of mounting head is axial also with recess 11 is separated along knife bar 1, separates
The end of mounting head 2 is separated into two elastic portions 12 by recess 11, and section groove blade 3 is located between two elastic portions 12, and first is tight
Firmware 4 and two elastic portions 12 coordinate, for making two elastic portions 12 clamp to fix section groove blade 3.Actual installation
When be tentatively set to by the first installation recess 10, then so that two elastic portions 12 is clamped grooving cutters by the first fastener 4
Piece 3.Specifically, there is one of elastic portion 12 through hole, another elastic portion 12 to have threaded hole, the first fastener 4
For clamping screw.
In this present embodiment, the blade of the blade of turning insert 5 and section groove blade 3 is located at the both sides of knife bar 1.Turning insert
5 blade and the blade of section groove blade 3 are located at the both sides of knife bar 1, and setting in this way can reliably prevent two blade phases
Mutually interference.
In this present embodiment, the second fastener 6 is lock-screw, and third fastener 9 is stud.
The foregoing is merely the preferred embodiment of the present invention, not thereby limit the scope of patent protection of the present invention, all
It is directly or indirectly to be used in other relevant technologies with equivalent structure transformation made by description of the invention and accompanying drawing content
Field includes similarly within the scope of the present invention.
Claims (8)
1. a kind of combined type vehicle hole grooving cutter, which is characterized in that including：
There is mounting head, the installation cephalic par axially to have the first installation recess, the knife bar along knife bar for knife bar, knife bar end
End also has the second installation recess；
Section groove blade is mounted on described first by the first fastener and installs on recess；
Turning insert is mounted on described second by the second fastener and installs on recess, the blade and section groove blade of the turning insert
Dislocation of blades setting；
Blade pressing block is fixed on by third fastener on knife bar, and blade pressing block, which has, stretches into the second installation recess,
The press section to lean with turning insert end face.
2. combined type vehicle as described in claim 1 hole grooving cutter, which is characterized in that the second installation recess has at least
Two first limit side walls, the turning insert have at least two second limit side walls, it is described first limit side wall with it is corresponding
Second limit side wall abuts, for limiting circumferentially rotating for turning insert.
3. combined type vehicle as described in claim 1 hole grooving cutter, which is characterized in that have mounting groove, peace on the knife bar
There is link slot between tankage and the second installation recess, the blade pressing block further includes mounting portion and interconnecting piece, the installation
Portion, interconnecting piece and press section are sequentially connected, and mounting portion is fixed with mounting groove with third fastener described in merga pass, interconnecting piece
Coordinate with link slot.
4. combined type vehicle as claimed in claim 3 hole grooving cutter, which is characterized in that component of the knife bar adjacent to mounting head
With the first recess, the second installation recess and mounting groove are arranged on the bottom wall of the first recess, the blade pressing block
With third fastener inside the first recess.
5. combined type vehicle as described in claim 1 hole grooving cutter, which is characterized in that installation cephalic par axially also has along knife bar
There is separation recess, separates recess and the end of mounting head is separated into two elastic portions, the section groove blade is located at two elastic portions
Between, first fastener and two elastic portions coordinate, for making two elastic portions clamp to fix section groove blade.
6. combined type vehicle as described in claim 1 hole grooving cutter, which is characterized in that the blade and grooving cutter of the turning insert
The blade of piece is located at the both sides of knife bar.
7. combined type vehicle as described in claim 1 hole grooving cutter, which is characterized in that first fastener and the second fastening
Part is lock-screw.
8. combined type vehicle as described in claim 1 hole grooving cutter, which is characterized in that the third fastener is double end spiral shell
Bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462194.5A CN108453272A (en) | 2018-05-15 | 2018-05-15 | Combined type vehicle hole grooving cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462194.5A CN108453272A (en) | 2018-05-15 | 2018-05-15 | Combined type vehicle hole grooving cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108453272A true CN108453272A (en) | 2018-08-28 |
Family
ID=63215422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462194.5A Pending CN108453272A (en) | 2018-05-15 | 2018-05-15 | Combined type vehicle hole grooving cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108453272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042766A (en) * | 2021-03-30 | 2021-06-29 | 四川道勤切削工具有限公司 | Thread and tool withdrawal groove processing tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2446690A1 (en) * | 1979-01-22 | 1980-08-14 | Detalle Serge | Combined cutting and grooving tool for e.g. lathe - uses metal plate with tang and with cutting bits in diametrically opposed edge notches |
| JPS6316903A (en) * | 1986-07-07 | 1988-01-23 | Kyocera Corp | Cutting-off and grooving tip |
| CN201669431U (en) * | 2009-12-10 | 2010-12-15 | 洛阳北方企业集团有限公司 | Multifunctional tool bar for mechanical processing |
| CN201684931U (en) * | 2009-11-27 | 2010-12-29 | 河南科技学院 | Combined lathe tool for trapezoidal inner threads |
| CN201969897U (en) * | 2011-03-09 | 2011-09-14 | 浙江万向系统有限公司 | Grooving and hook combined cutting tool |
| CN202726089U (en) * | 2012-08-07 | 2013-02-13 | 东莞市Tr轴承有限公司 | Combined turning tool |
| CN205032747U (en) * | 2015-08-21 | 2016-02-17 | 庆铃汽车（集团）有限公司 | Double -end cutting edge cutter |
| CN205763935U (en) * | 2016-05-29 | 2016-12-07 | 佳木斯骥驰拖拉机制造有限公司 | High-efficient trapezoidal female thread combination lathe tool |
-
2018
- 2018-05-15 CN CN201810462194.5A patent/CN108453272A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2446690A1 (en) * | 1979-01-22 | 1980-08-14 | Detalle Serge | Combined cutting and grooving tool for e.g. lathe - uses metal plate with tang and with cutting bits in diametrically opposed edge notches |
| JPS6316903A (en) * | 1986-07-07 | 1988-01-23 | Kyocera Corp | Cutting-off and grooving tip |
| CN201684931U (en) * | 2009-11-27 | 2010-12-29 | 河南科技学院 | Combined lathe tool for trapezoidal inner threads |
| CN201669431U (en) * | 2009-12-10 | 2010-12-15 | 洛阳北方企业集团有限公司 | Multifunctional tool bar for mechanical processing |
| CN201969897U (en) * | 2011-03-09 | 2011-09-14 | 浙江万向系统有限公司 | Grooving and hook combined cutting tool |
| CN202726089U (en) * | 2012-08-07 | 2013-02-13 | 东莞市Tr轴承有限公司 | Combined turning tool |
| CN205032747U (en) * | 2015-08-21 | 2016-02-17 | 庆铃汽车（集团）有限公司 | Double -end cutting edge cutter |
| CN205763935U (en) * | 2016-05-29 | 2016-12-07 | 佳木斯骥驰拖拉机制造有限公司 | High-efficient trapezoidal female thread combination lathe tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042766A (en) * | 2021-03-30 | 2021-06-29 | 四川道勤切削工具有限公司 | Thread and tool withdrawal groove processing tool |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180828 |
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| RJ01 | Rejection of invention patent application after publication |