CN107999797B - A kind of grooving cutter and inner cooling path processing method with inner cooling path - Google Patents
A kind of grooving cutter and inner cooling path processing method with inner cooling path Download PDFInfo
- Publication number
- CN107999797B CN107999797B CN201711238982.8A CN201711238982A CN107999797B CN 107999797 B CN107999797 B CN 107999797B CN 201711238982 A CN201711238982 A CN 201711238982A CN 107999797 B CN107999797 B CN 107999797B
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- CN
- China
- Prior art keywords
- cooling path
- inner cooling
- section
- cutter hub
- cutter
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Classifications
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- 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
- B23B27/10—Cutting tools with special provision for cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a kind of grooving cutter with inner cooling path and inner cooling path processing methods, grooving cutter with inner cooling path includes cutter hub and cutting tip, cutter head body offers blade holding tank, cutting tip is installed in blade holding tank, inner cooling path is also provided on cutter hub, inner cooling path includes the linkage section being sequentially communicated, packing section and spout section, linkage section is connect with feed pathway, packing section is opened on the surface of cutter hub and forms hollow channel by packing seal, the outlet face cutting tip of shown spout section, it is low with difficulty of processing, the advantages that sealed reliable, inner cooling path processing method includes opening up elongated slot on the surface of cutter hub, and hollow channel is formed using packing seal elongated slot, the spout segment length hole of the linkage section long hole and face cutting tip that communicate with feed pathway is opened up on cutter hub, connect segment length Hole and spout segment length's Kong Junyu hollow channel communicate, simple and easy, reduce processing cost.
Description
Technical field
The present invention relates to metal cutting process field more particularly to a kind of grooving cutters with inner cooling path and interior cold logical
Road processing method.
Background technique
In metal grooving manufacture field, interior cold grooving cutter can guide coolant liquid to cutting edge via cutter hub, real
The accurate injection of existing coolant liquid.Cutter head body is divided into upper clamping section and lower positioning by blade holding tank by existing grooving cutter
Portion, blade holding tank rear end wall thickness is smaller, makes upper clamping section that elastic displacement compression cutting tip occur for flexible deformation to occur,
But because blade holding tank rear end wall thickness is smaller and grooving cutter is outstanding deep larger, interior cold grooving cutter usually passes through multiple at present
Fabrication hole and plug guide coolant liquid to cutting edge from cutter hub itself, increase the manufacture difficulty and manufacturing cost of cutter.
Chinese patent literature CN101541455A is improved by introducing attachment connection inner cooling path, patent CN102672213A
Fastening screw realizes the connection of inner cooling path in fastening screw machining center hole, but in above-mentioned attachment or fastening screw conduct
A part of cold passage is required to carry out stringent sealing with the junction of cutter hub, and reduce inner cooling path leakproofness can
By property.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of difficulty of processing is low, sealing can
The grooving cutter and inner cooling path processing method with inner cooling path leaned on.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of grooving cutter with inner cooling path, including cutter hub and cutting tip, the cutter head body offer blade
Holding tank, the cutting tip are installed in the blade holding tank, and inner cooling path is also provided on the cutter hub, described interior cold
Channel includes the linkage section being sequentially communicated, packing section and spout section, and the linkage section is connect with feed pathway, and the packing section is opened
Hollow channel, bite described in the outlet face of the spout section are formed on the surface of the cutter hub and through packing seal
Piece.
As a further improvement of the above technical scheme:
The spout section is located on the upper clamping section of the blade holding tank, and exports the cutting of cutting tip described in face
Sword.
The packing section is opened on the upper surface of the cutter hub.
The linkage section is located at blade holding tank rear.
The filler is welded on the cutter hub.
Metal capillary is equipped in the inner cooling path.
Be also provided with flexible deformation slot on the cutter hub, the flexible deformation slot position in the rear of the blade holding tank,
The cutting tip is installed in the blade holding tank by fastening screw.
A kind of inner cooling path processing method opens up elongated slot on the surface of cutter hub, and using long trough described in packing seal
At hollow channel, the spout segment length of the linkage section long hole and face cutting tip that communicate with feed pathway is opened up on cutter hub
Hole, the linkage section long hole and spout segment length's Kong Junyu hollow channel communicate.
As a further improvement of the above technical scheme:
Filler is filled out and is located in elongated slot and is welded on cutter hub.
Compared with the prior art, the advantages of the present invention are as follows:
(1) grooving cutter with inner cooling path of the invention, including cutter hub and cutting tip, cutter head body offer knife
Piece holding tank, cutting tip are installed in blade holding tank, and inner cooling path is also provided on cutter hub, and inner cooling path includes successively phase
Logical linkage section, packing section and spout section, linkage section are connect with feed pathway, and packing section is opened on the surface of cutter hub and passes through
Packing seal forms hollow channel, the outlet face cutting tip of spout section, and packing section is opened on the surface of cutter hub and passes through
Packing seal forms hollow channel, i.e. packing section is one section of slot for being provided with cutter hub surface, reduces minor diameter long hole on cutter hub
Processing, reduce the difficulty of processing of cutter, by packing seal, sealed reliable improves cooling reliability.
(2) inner cooling path processing method of the invention processes elongated slot and forms connection spout section and company by packing seal
The hollow channel for connecing section reduces the quantity for processing minor diameter long hole on cutter hub, significantly reduces the difficult processing of inner cooling path
Degree and processing cost, and the inner cooling path simple structure and reliable sealing formed.
Detailed description of the invention
Fig. 1 is the perspective view that the present invention has the first embodiment of the grooving cutter of inner cooling path.
Fig. 2 is the main view for the cutter head body that the present invention has the first embodiment of the grooving cutter of inner cooling path.
Fig. 3 is the attached view for the cutter head body that the present invention has the first embodiment of the grooving cutter of inner cooling path.
Fig. 4 is the A-A sectional view in Fig. 3.
Fig. 5 is enlarged drawing at B in Fig. 4.
Fig. 6 is the perspective view of second of embodiment of grooving cutter that the present invention has inner cooling path.
Fig. 7 present invention has the schematic diagram of the filler of second of embodiment of grooving cutter of inner cooling path.
Each label indicates in figure:
1, cutter hub；2, cutting tip；3, blade holding tank；31, upper clamping section；4, inner cooling path；41, linkage section；42, it fills out
Expect section；43, spout section；5, filler；6, metal capillary；7, flexible deformation slot；8, fastening screw；9 feed pathways.
Specific embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
Fig. 1 to Fig. 5 shows the first embodiment that the present invention has the grooving cutter of inner cooling path, the tool of the present embodiment
There are the grooving cutter of inner cooling path, including cutter hub 1 and cutting tip 2,1 head of cutter hub offers blade holding tank 3, cutting tip
2 are installed in blade holding tank 3, and inner cooling path 4 is also provided on cutter hub 1, and inner cooling path 4 includes the linkage section being sequentially communicated
41, packing section 42 and spout section 43, linkage section 41 are connect with feed pathway 9, and packing section 42 is opened on the surface of cutter hub 1 and leads to
It crosses the sealing of filler 5 and forms hollow channel, the outlet face cutting tip 2 of spout section 43, packing section 42 is opened in the surface of cutter hub 1
It goes up and passes through the sealing of filler 5 and form hollow channel, is i.e. packing section 42 is one section of slot for being provided with 1 surface of cutter hub, reduces cutter hub 1
The processing of upper minor diameter long hole, reduces the difficulty of processing of cutter, is sealed by filler 5, sealed reliable, improve it is cooling can
By property.
In the present embodiment, spout section 43 is located on the upper clamping section 31 of blade holding tank 3, and exports face cutting tip 2
Cutting edge.
In the present embodiment, packing section 42 is opened on the upper surface of cutter hub 1, after being sealed by filler 5, is formed in sealing
Empty channel, passes through convenient for coolant liquid.
In the present embodiment, linkage section 41 is located at 3 rear of blade holding tank.
In the present embodiment, filler 5 is welded on cutter hub 1, easy to process, sealed reliable.
In the present embodiment, flexible deformation slot 7 is also provided on cutter hub 1, after flexible deformation slot 7 is located at blade holding tank 3
Side, cutting tip 2 are installed in blade holding tank 3 by fastening screw 8, and the clamping of cutting tip 2 is reliable, and convenient for disassembly and assembly.
Fig. 6 to Fig. 7 shows second of embodiment that the present invention has the grooving cutter of inner cooling path, the embodiment and the
A kind of embodiment is essentially identical, and difference is only that: in the present embodiment, metal capillary 6, metal capillary are equipped in inner cooling path 4
Pipe 6 penetrates through linkage section 41, packing section 42 and spout section 43, further decreases coolant liquid disclosure risk, in the present embodiment, packing section
42 be by using the sealing of filler 5 to be formed after the fluting of 1 upper surface of cutter hub, and therefore, setting metal capillary 6 is simple and easy.
In the present embodiment, metal capillary 6 is thin copper pipe.
Inner cooling path processing method of the invention opens up elongated slot on the surface of cutter hub 1, and seals elongated slot using filler 5
Hollow channel is formed, is opened up on cutter hub 1 and connect the linkage section long hole and face cutting tip 2 communicated with feed pathway 9
Spout segment length hole, linkage section long hole and spout segment length's Kong Junyu hollow channel communicate, and process elongated slot and are formed by the sealing of filler 5
The hollow channel for connecting spout section 43 and linkage section 41 reduces the quantity for processing minor diameter long hole on cutter hub 1, is greatly reduced
The difficulty of processing and processing cost of inner cooling path 4, and inner cooling path 4 simple structure and reliable sealing formed.
In the present embodiment, filler 5 is filled out and is located in elongated slot and is welded on cutter hub 1.
Although the present invention has been disclosed as a preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications or equivalent example modified to equivalent change.Therefore, all
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (9)
1. a kind of grooving cutter with inner cooling path, including cutter hub (1) and cutting tip (2), cutter hub (1) head is opened up
Have blade holding tank (3), the cutting tip (2) is installed in the blade holding tank (3), also opens up on the cutter hub (1)
Have inner cooling path (4), it is characterised in that: the inner cooling path (4) include the linkage section (41) being sequentially communicated, packing section (42) and
Spout section (43), the linkage section (41) connect with feed pathway (9), and the packing section (42) is opened in the cutter hub (1)
Hollow channel, cutting tip (2) described in the outlet face of the spout section (43) are formed on surface and by filler (5) sealing.
2. the grooving cutter according to claim 1 with inner cooling path, it is characterised in that: the spout section (43) is located at
On the upper clamping section (31) of the blade holding tank (3), and export the cutting edge of cutting tip (2) described in face.
3. the grooving cutter according to claim 2 with inner cooling path, it is characterised in that: the packing section (42) opens up
In on the upper surface of the cutter hub (1).
4. the grooving cutter according to claim 2 with inner cooling path, it is characterised in that: the linkage section (41) is located at
Blade holding tank (3) rear.
5. the grooving cutter according to claim 1 with inner cooling path, it is characterised in that: the filler (5) is welded on
On the cutter hub (1).
6. the grooving cutter according to claim 1 with inner cooling path, it is characterised in that: in the inner cooling path (4)
Equipped with metal capillary (6).
7. the grooving cutter according to any one of claim 1 to 6 with inner cooling path, it is characterised in that: the knife
It is also provided on body (1) flexible deformation slot (7), the flexible deformation slot (7) is located at the rear of the blade holding tank (3), institute
Cutting tip (2) are stated to be installed in the blade holding tank (3) by fastening screw (8).
8. a kind of inner cooling path processing method, it is characterised in that: open up elongated slot on the surface of cutter hub (1), and use filler (5)
It seals the elongated slot and forms hollow channel, the linkage section long hole communicated with feed pathway (9) and face are opened up on cutter hub (1)
The spout segment length hole of cutting tip (2), the linkage section long hole and spout segment length's Kong Junyu hollow channel communicate.
9. inner cooling path processing method according to claim 8, it is characterised in that: fill out filler (5) and be located in elongated slot simultaneously
It is welded on cutter hub (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711238982.8A CN107999797B (en) | 2017-11-30 | 2017-11-30 | A kind of grooving cutter and inner cooling path processing method with inner cooling path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711238982.8A CN107999797B (en) | 2017-11-30 | 2017-11-30 | A kind of grooving cutter and inner cooling path processing method with inner cooling path |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107999797A CN107999797A (en) | 2018-05-08 |
| CN107999797B true CN107999797B (en) | 2019-05-03 |
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ID=62055296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711238982.8A Active CN107999797B (en) | 2017-11-30 | 2017-11-30 | A kind of grooving cutter and inner cooling path processing method with inner cooling path |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107999797B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020078997A1 (en) * | 2018-10-17 | 2020-04-23 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Tool holder and tool having a tool holder of this kind |
| WO2024090860A1 (en) * | 2022-10-25 | 2024-05-02 | Taegutec Ltd. | Cutting tool assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE510284C2 (en) * | 1996-11-18 | 1999-05-10 | Sandvik Ab | Internally chilled cutter for chip separating machining |
| CN2645822Y (en) * | 2003-01-16 | 2004-10-06 | 江苏双龙集团有限公司 | Internal cooling turning tool |
| CN203156086U (en) * | 2013-03-12 | 2013-08-28 | 东莞市安默琳节能环保技术有限公司 | Inner-cooling turning tool provided with liquid feed structure |
| EP2898967B9 (en) * | 2014-01-27 | 2021-08-11 | Rosswag GmbH | Cutting tool holder, production method and use of a generative manufacturing device for manufacturing the cutting tool holder |
| CN106984840A (en) * | 2017-05-19 | 2017-07-28 | 哈尔滨理工大学 | A kind of sub-cooled lubricates special interior cold lathe tool |
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2017
- 2017-11-30 CN CN201711238982.8A patent/CN107999797B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107999797A (en) | 2018-05-08 |
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