CN107812995A - A kind of numerical control is cooled and shaped milling cutter - Google Patents
A kind of numerical control is cooled and shaped milling cutter Download PDFInfo
- Publication number
- CN107812995A CN107812995A CN201711222548.0A CN201711222548A CN107812995A CN 107812995 A CN107812995 A CN 107812995A CN 201711222548 A CN201711222548 A CN 201711222548A CN 107812995 A CN107812995 A CN 107812995A
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- CN
- China
- Prior art keywords
- cutter head
- main shaft
- connecting rod
- tool rest
- passage
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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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/28—Features relating to lubricating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
- B23C9/005—Details or accessories so far as specially adapted to milling machines or cutter milling heads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of numerical control to be cooled and shaped milling cutter, belongs to numerical controlled machinery accessories field.It is connected including main shaft, tool rest and shaping cutter head, described main shaft one end with connecting rod by fixing bolt, described connecting rod one end connects tool rest, and shaping cutter head is connected on the tool rest.Main shaft of the present invention is connected with connecting rod by fixing bolt, be easy to be molded cutter head with changing, it can adapt to more occasions, the present invention is in main shaft, passage is provided with connecting rod upper cutter head, passage is used for being passed through for cooling gas, cutter head is cut at milling and cooled down, improve the machining accuracy and efficiency of cutter head, multiple arcs groove and air slot are set on shaping cutter head, deep-slotted chip breaker and air slot can export cooling gas and chip, it can prevent cooling gas from cutting the aggregation in groove milling, chip and heat are concentrated export by cooling gas, the rapid drop in temperature allowed in groove, be advantageous to protect cutter head, the service life of extension fixture.
Description
Technical field
The present invention relates to NC cutting tool, specially a kind of numerical control is cooled and shaped milling cutter, belongs to numerical controlled machinery accessories field.
Background technology
Milling cutter, it is the rotary cutter for Milling Process, with one or more cutters tooth.During work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece on milling machine
Deng.Cylindrical milling cutter is used to process plane on horizontal milling machine.Cutter tooth is distributed on the circumference of milling cutter, is divided into straight-tooth and spiral shell by tooth form
Revolve two kinds of tooth.It is divided to two kinds of bastard and serration by the number of teeth.The helical tooth heavy-duty milling cutter number of teeth is few, and cutter tooth intensity is high, and chip space is big, fits
For roughing；Fine-tooth cutter is applied to finishing.Fold face milling cutters be also known as wire rod quality, for vertical knee-type milling machine, face miller or
Plane is processed on planer-type milling machine, there is cutter tooth on end face and circumference, point for also having bastard and serration.Its structure has monoblock type, edge
Tooth-like and indexable 3 kinds of formula.Fold slotting cutter to be used to process groove and step surface etc., cutter tooth is on circumference and end face, during work
It can not feed vertically., can axial feed when there is the end tooth by center on slotting cutter.Face and side cutter is folded to be used to process
Various grooves and step surface, there is cutter tooth on its two sides and circumference.
Traditional milling cutter easily produces heat when to material drill etc. processing, easily hot when processing metal material
Amount aggregation, overheats and is easily damaged under hot conditions or directly scraps cutter, cause direct economic loss, hot conditions bottom tool
Easily deform, machining accuracy cannot be guaranteed.
The content of the invention
The purpose of the present invention is that to solve the above problems and to provide a kind of numerical control that can provide cooling cutter head cold
But profile milling cutter.
The present invention is achieved through the following technical solutions above-mentioned purpose, and a kind of numerical control is cooled and shaped milling cutter, including main shaft, knife
Seat and shaping cutter head, described main shaft one end are connected with connecting rod by fixing bolt, and described connecting rod one end connects tool rest, described
Connection shaping cutter head on tool rest, the tool rest bottom center connection position cutter head, deep-slotted chip breaker and air slot are set on the tool rest,
Branch pipe is set in the tool rest, the first passage is set in the connecting rod, non-slipping block, the master are set on the outside of the connecting rod
Axle sets the second passage, and pad is set among first passage and the second passage, and described main shaft one end sets neck.
Preferably, in order that cooling gas can be accelerated in passage, the main shaft and connecting rod center point
Second passage, the first passage are not set, and the second ventilation bore dia is more than the first ventilation bore dia.
Preferably, in order that connecting rod can prevent the rotational slide of horizontal direction, the connecting rod upper end position connection
Non-slipping block, non-slipping block top are set for arc, and non-slipping block is to be symmetrical arranged in connecting rod upper end.
Preferably, in order to enable devices to export gas and chip in time, multiple shaping cutter heads are distributed on the tool rest, into
Deep-slotted chip breaker is set between type cutter head, and deep-slotted chip breaker connects with air slot, and deep-slotted chip breaker is identical with the rotation direction of air slot.
Preferably, in order to enable devices to freely change cutter, the scope of application is more extensive, setting pair on the main shaft
The neck of title, main shaft set neck part to be threaded, and screw thread matches with fixing bolt, and fixing bolt connects with main shaft for activity
Connect.
Preferably, in order that cooling gas can many places be passed through, cooling effect is more preferable, and the resistance that is passed through of cooling gas subtracts
Small, the branch pipe is multiple distributions in tool rest, and branch pipe is set in right angle joint for arc.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, main shaft of the present invention is connected with connecting rod by fixing bolt, and fixing bolt can carry out comprehensive consolidate to connecting rod
It is fixed, neck is provided with main shaft, neck and non-slipping block coordinate the rotation for being controlled horizontal direction, can be effectively for connection
Bar be fixed and meanwhile be easy to be molded cutter head with changing, can adapt to more occasions.
2nd, the present invention is provided with passage on main shaft, connecting rod upper cutter head, and passage is used for being passed through for cooling gas, to knife
Head is cut to be cooled down at milling, is advantageous to the normal work of cutter head, is improved the machining accuracy and efficiency of cutter head.
3rd, the present invention is provided with multiple shaping cutter heads on tool rest, and favourable improve cuts milling speed, is set on shaping cutter head more
Individual deep-slotted chip breaker and air slot, deep-slotted chip breaker and air slot can export cooling gas and chip, can prevent cooling gas from cutting
Aggregation in groove milling, cause the air pressure in groove to increase, influence machining accuracy, chip and heat are concentrated export, allowed by cooling gas
Rapid drop in temperature in groove, be advantageous to protect cutter head, the service life of extension fixture.
Brief description of the drawings
Fig. 1 is overall schematic of the present invention.
Fig. 2 is diagrammatic cross-section of the present invention.
Fig. 3 is tool rest connection diagram of the present invention.
Fig. 4 is neck connection diagram of the present invention.
Fig. 5 is tool rest of the present invention to face schematic diagram.
In figure：1st, main shaft；2nd, fixing bolt；3rd, connecting rod；4th, tool rest；5th, cutter head is positioned；6th, it is molded cutter head；7th, arc
Groove；8th, air slot；9th, the first passage；10th, non-slipping block；11st, pad；12nd, the second passage；13rd, neck；14th, branch pipe.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment 1
Refer to shown in Fig. 1 and Fig. 2, a kind of numerical control is cooled and shaped milling cutter, including main shaft 1, tool rest 4 and shaping cutter head 6, main
The one end of axle 1 is connected with connecting rod 3 by fixing bolt 2, is easy to the convenient dismounting of connecting rod 3, and the one end of connecting rod 3 connects tool rest 4,
Connection shaping cutter head 6 on tool rest 4, for the processing to article, the bottom center of tool rest 4 connection positioning cutter head 5, in material
Positioning hole is got, the convenient stabilization for being molded cutter head 6 cuts milling, deep-slotted chip breaker 7 and air slot 8 are set on tool rest 4, and gas is cooled down for exporting
Body and chip, tool rest 4 is interior to set branch pipe 14, for being uniformly distributed for cooling gas, the first passage 9 is set in connecting rod 3, even
Cooling gas is connect, the outside of connecting rod 3 sets non-slipping block 10, and for strengthening the fixation of connecting rod 3, main shaft 1 sets the second passage
12, the first passage 9 and the centre of the second passage 12 set pad 11, prevent the leakage of cooling gas, and the one end of main shaft 1 sets card
Groove 13, neck 13 coordinate with non-slipping block 10, the fixation of stiffening device.
Embodiment 2
In addition, reference picture 2, Fig. 3, Fig. 4 and Fig. 5, based on above-described embodiment, allow main shaft 1 to distinguish with the center of connecting rod 3
Second passage 12, the first passage 9 are set, and the diameter of the second passage 12 is more than the diameter of the first passage 9, enables cooling gas
Enough to be accelerated in passage, the upper end position of connecting rod 3 connection non-slipping block 10, the top of non-slipping block 10 is set for arc, non-slipping block
10 in the upper end of connecting rod 3 to be symmetrical arranged, connecting rod 3 is prevented the rotational slide of horizontal direction, be distributed on tool rest 4 multiple
Cutter head 6 is molded, is molded setting deep-slotted chip breaker 7 between cutter head 6, deep-slotted chip breaker 7 and air slot 8 connect, the rotation of deep-slotted chip breaker 7 and air slot 8
To identical, enable devices to export gas and chip in time, symmetrical neck 13 is set on main shaft 1, main shaft 1 sets neck 13
Divide and be threaded, screw thread matches with fixing bolt 2, and fixing bolt 2, to be flexibly connected, enables devices to free with main shaft 1
Cutter is changed, the scope of application is more extensive, and branch pipe 14 is multiple distributions in tool rest 4, and branch pipe 14 is set in right angle joint for arc
Put, cooling gas many places is passed through, cooling effect is more preferable, and cooling gas is passed through resistance reduction.
In the use of the present invention, the rotation of main shaft 1 drives the rotation of connecting rod 3, connecting rod 3 drives tool rest 4, on tool rest 4
Positioning cutter head 5 first gets positioning hole on material, is easy to be molded cutter head 6 and milling is cut to the stabilization of material, improve machining accuracy, the
Two passages 12 and the first passage 10 are passed through cooling gas, are uniformly passed through in tool rest 4 by branch pipe 14, and high temperature cutter head is carried out
Cooling, deep-slotted chip breaker 7 and air slot 8 are set on tool rest 4, chip can be taken out of while cooling, improves the processing essence of device
Degree, processing effect are good.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of 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, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of numerical control is cooled and shaped milling cutter, it is characterised in that including main shaft (1), tool rest (4) and cutter head (6) is molded,
Described main shaft (1) one end is connected with connecting rod (3) by fixing bolt (2), and described connecting rod (3) one end connects tool rest
(4), connection shaping cutter head (6) on the tool rest (4), tool rest (4) the bottom center connection positioning cutter head (5), the tool rest
(4) deep-slotted chip breaker (7) and air slot (8) is set on, branch pipe (14) is set in the tool rest (4), setting the in the connecting rod (3)
One passage (9), connecting rod (3) outside set non-slipping block (10), and the main shaft (1) sets the second passage (12), institute
The first passage (9) is stated with setting pad (11) among the second passage (12), described main shaft (1) one end sets neck (13).
2. a kind of numerical control according to claim 1 is cooled and shaped milling cutter, it is characterised in that：The main shaft (1) and connecting rod
(3) center sets the second passage (12), the first passage (9) respectively, and it is logical that the second passage (12) diameter is more than first
Stomata (9) diameter.
3. a kind of numerical control according to claim 1 is cooled and shaped milling cutter, it is characterised in that：Connecting rod (3) the upper end position
Connection non-slipping block (10) is put, non-slipping block (10) top is set for arc, and non-slipping block (10) is symmetrically to set in connecting rod (3) upper end
Put.
4. a kind of numerical control according to claim 1 is cooled and shaped milling cutter, it is characterised in that：It is distributed on the tool rest (4) more
Individual shaping cutter head (6), it is molded setting deep-slotted chip breaker (7) between cutter head (6), deep-slotted chip breaker (7) and air slot (8) connection, deep-slotted chip breaker (7)
It is identical with the rotation direction of air slot (8).
5. a kind of numerical control according to claim 1 is cooled and shaped milling cutter, it is characterised in that：Setting pair on the main shaft (1)
The neck (13) of title, main shaft (1) set neck (13) to be partly threaded, and screw thread matches with fixing bolt (2), fixing bolt
(2) it is to be flexibly connected with main shaft (1).
6. a kind of numerical control according to claim 1 is cooled and shaped milling cutter, it is characterised in that：The branch pipe (14) is in tool rest
(4) it is multiple distributions, branch pipe (14) is arc setting in right angle joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222548.0A CN107812995A (en) | 2017-11-29 | 2017-11-29 | A kind of numerical control is cooled and shaped milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222548.0A CN107812995A (en) | 2017-11-29 | 2017-11-29 | A kind of numerical control is cooled and shaped milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107812995A true CN107812995A (en) | 2018-03-20 |
Family
ID=61604988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711222548.0A Pending CN107812995A (en) | 2017-11-29 | 2017-11-29 | A kind of numerical control is cooled and shaped milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107812995A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663962A (en) * | 2018-12-29 | 2019-04-23 | 张家港中天达工具有限公司 | It is a kind of for processing the cutter of sharp mouth sharp-tooth shaped structure |
| CN112372041A (en) * | 2020-10-19 | 2021-02-19 | 王荣云 | Cutting machine tool for metal processing |
| CN112643071A (en) * | 2020-12-30 | 2021-04-13 | 南通欧雷德智能科技有限公司 | Destatic mirror surface cutter head |
-
2017
- 2017-11-29 CN CN201711222548.0A patent/CN107812995A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663962A (en) * | 2018-12-29 | 2019-04-23 | 张家港中天达工具有限公司 | It is a kind of for processing the cutter of sharp mouth sharp-tooth shaped structure |
| CN112372041A (en) * | 2020-10-19 | 2021-02-19 | 王荣云 | Cutting machine tool for metal processing |
| CN112643071A (en) * | 2020-12-30 | 2021-04-13 | 南通欧雷德智能科技有限公司 | Destatic mirror surface cutter head |
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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: 20180320 |
|
| WD01 | Invention patent application deemed withdrawn after publication |