CN106001628A - Numerical control machine tool main shaft structure - Google Patents
Numerical control machine tool main shaft structure Download PDFInfo
- Publication number
- CN106001628A CN106001628A CN201610613401.3A CN201610613401A CN106001628A CN 106001628 A CN106001628 A CN 106001628A CN 201610613401 A CN201610613401 A CN 201610613401A CN 106001628 A CN106001628 A CN 106001628A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- control machine
- machine tool
- outlet head
- 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.)
- Pending
Links
Classifications
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- 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
- B23Q11/1015—Arrangements for cooling or lubricating tools or work by supplying a cutting liquid through the spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a numerical control machine tool main shaft structure and belongs to the technical field of numerical control machine tools. The numerical control machine tool main shaft structure comprises a main shaft box, the main shaft box is provided with a main shaft, and the main shaft rotates relative to the main shaft box; the end above the main shaft is provided with a columnar fluid outlet head and connected with the bottom of the fluid outlet head, and the top of the fluid outlet head is connected with a knife beating assembly; the center of the main shaft is provided with a channel, the center of the fluid outlet head is provided with a fluid outlet channel, the side wall is provided with a fluid outlet, and the fluid outlet is communicated with the fluid outlet channel; cooling fluid reaches the fluid outlet channel of the fluid outlet head through the channel in the center of the main shaft and is released from the fluid outlet in the side wall. By means of the numerical control machine tool main shaft structure, the effects of automatic cooling and lubricating in the processing process of the main shaft structure are achieved.
Description
Technical field
The present invention relates to numerical control machine tool technique field, particularly relate to a kind of spindle structure of numerical-control machine tool.
Background technology
Main shaft is one of parts important on Digit Control Machine Tool, and process tool is typically mounted on main shaft,
Product is processed by main shaft band cutter, the quality of main shaft and the maximum speed product to processing
Product impact is bigger.
Existing main shaft, when High-speed machining or deep hole machining, is frequently accompanied by the phenomenon of heating.
The heating of main shaft can affect the precision of processing, even can cause burning out main shaft or cutter time serious.
Summary of the invention
For problem above, the present invention provides a kind of spindle structure of numerical-control machine tool, arranges for main shaft
Cooling lubrication system, when described main shaft in deep hole machining or continues to use the when that high intensity being processed
In to main shaft cooling and lubrication.
For realizing object above, the present invention provides a kind of spindle structure of numerical-control machine tool, comprises main shaft
Case, described main spindle box is provided with main shaft, and described main shaft rotates relative to main spindle box；Described master
The upper end of axle arranges column liqiud outlet head and is connected with the bottom of liqiud outlet head, the top of liqiud outlet head
Connect assembly of forging a knife；The centrally disposed passage of described main shaft, liqiud outlet head centrally disposed go out liquid lead to
Road, sidewall arranges liquid outlet, and liquid outlet connects with liquid outlet channel；Coolant is via the alignment of shafts
Passage arrive described liqiud outlet head liquid outlet channel and from sidewall liquid outlet discharge.
Further, the sidewall of described liqiud outlet head also sets up inlet channel, and described inlet channel is even
The liquid outlet channel at logical liqiud outlet head center, described inlet channel connects source of the gas cooling in liqiud outlet head
Liquid application is with air pressure capable of being increased, makes coolant eject from liquid outlet.
Further, described liqiud outlet head and main shaft are fixing to be connected, described in forge a knife assembly and liqiud outlet head
Fixing connection, described liqiud outlet head and assembly of forging a knife are with main axis.
Further, described liquid outlet is provided with multiple.
Further, assembly of forging a knife described in comprises ring of forging a knife, knife striking cylinder support, knife striking cylinder.
Further, described main shaft connects motor by gear and belt, and main shaft is in driven by motor
Lower rotation.
The spindle structure of numerical-control machine tool that the present invention realizes, arranges cooling passage by the alignment of shafts
And connect liqiud outlet head at spindle top, make coolant pass through liqiud outlet head during spindle processing
Outwards spray for main shaft with miscellaneous part cooling and lubrication, be prevented effectively from main shaft overheated time
Burn cutter, improve the process safety of Digit Control Machine Tool.
Accompanying drawing explanation
Fig. 1 is present configuration exploded perspective view；
Fig. 2 is partial structurtes sectional view of the present invention；
Fig. 3 is package assembly schematic diagram of the present invention.
In figure:
1, main spindle box 2, main shaft
3, liqiud outlet head 4, ring of forging a knife
5, knife striking cylinder support 6, knife striking cylinder
7, motor 8, gear
9, belt 21, passage
31, liquid outlet channel 32, liquid outlet
33, inlet channel
Detailed description of the invention
In order to be better understood by the process that implements and the implementation result of the present invention, below with reference to
Accompanying drawing is described in detail.
A kind of spindle structure of numerical-control machine tool, as shown in Figure 1, Figure 2 and Figure 3, comprises main shaft
Case 1, described main spindle box 1 is provided with main shaft 2, main shaft 2 under motor effect relative to master
Axle box 1 rotates.
As in figure 2 it is shown, the upper end of described main shaft 2 be provided with column liqiud outlet head 3 and with institute
Stating the fixing connection in one end of column liqiud outlet head 3, the other end of liqiud outlet head 3 connects assembly of forging a knife,
Main shaft connects gear 8, and motor 7 also connects gear 8, the gear 8 of motor 7 and main shaft 2
Gear 8 is connected by belt 9, motor 7 thus rotated by gear and belt drive main shaft 2,
Main shaft 2 drives liqiud outlet head 3 and assembly linkage of forging a knife.Described assembly of forging a knife comprise ring 4 of forging a knife,
Knife striking cylinder support 5, knife striking cylinder 6.
As in figure 2 it is shown, the centrally disposed passage 21 of described main shaft 2, the center of liqiud outlet head 3
Arranging liquid outlet channel 31, the sidewall of liqiud outlet head 3 arranges liquid outlet 32, and described liquid outlet 32 sets
It is equipped with multiple.Liquid outlet 32 connects with liquid outlet channel 31；Coolant is via main shaft 2 center
Passage 21 arrives the liquid outlet channel 31 of liqiud outlet head 3 and discharges from sidewall liquid outlet 32, thus
Lower the temperature or lubrication for main shaft and assembly of forging a knife.Coolant is stored in the coolant of Digit Control Machine Tool and stores
Case.
In order to preferably spray coolant, as in figure 2 it is shown, the sidewall of described liqiud outlet head 3 also sets
Putting inlet channel 33, described inlet channel 33 connects the liquid outlet channel 31 at liqiud outlet head center, institute
State inlet channel 33 to connect source of the gas coolant in liqiud outlet head and apply air pressure, make coolant from
Liquid outlet ejects, and spray coolant can be made evenly wider with spraying range.
Illustrate the preferred embodiments of the present invention above by reference to accompanying drawing, not thereby limit to the present invention
Interest field.Those skilled in the art are without departing from appointing of being made in the scope of the present invention and essence
What amendment, equivalent and improvement, all should be within the interest field of the present invention.
Claims (6)
1. a spindle structure of numerical-control machine tool, comprises main spindle box, described main spindle box is provided with
Main shaft, described main shaft rotates relative to main spindle box；It is characterized in that: the upper end of described main shaft
Portion arranges column liqiud outlet head and is connected with the bottom of liqiud outlet head, and the top of liqiud outlet head connects group of forging a knife
Part；The centrally disposed passage of described main shaft, the centrally disposed liquid outlet channel of liqiud outlet head, sidewall sets
Putting liquid outlet, liquid outlet connects with liquid outlet channel；Coolant arrives via the passage of the alignment of shafts
The liquid outlet channel of described liqiud outlet head also discharges from sidewall liquid outlet.
Spindle structure of numerical-control machine tool the most according to claim 1, it is characterised in that: institute
The sidewall stating liqiud outlet head also sets up inlet channel, going out of described inlet channel connection liqiud outlet head center
Liquid passage, described inlet channel connects source of the gas coolant in liqiud outlet head and applies air pressure, makes cold
But liquid ejects from liquid outlet.
Spindle structure of numerical-control machine tool the most according to claim 1, it is characterised in that: institute
State that liqiud outlet head and main shaft are fixing to be connected, described in assembly of forging a knife fix with liqiud outlet head and be connected, described in go out
Liquid head and assembly of forging a knife are with main axis.
Spindle structure of numerical-control machine tool the most according to claim 1, it is characterised in that: institute
State liquid outlet and be provided with multiple.
Spindle structure of numerical-control machine tool the most according to claim 1, it is characterised in that: institute
State assembly of forging a knife and comprise ring of forging a knife, knife striking cylinder support, knife striking cylinder.
Spindle structure of numerical-control machine tool the most according to claim 1, it is characterised in that: institute
Stating main shaft and connect motor by gear and belt, main shaft rotates under driven by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613401.3A CN106001628A (en) | 2016-07-28 | 2016-07-28 | Numerical control machine tool main shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613401.3A CN106001628A (en) | 2016-07-28 | 2016-07-28 | Numerical control machine tool main shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106001628A true CN106001628A (en) | 2016-10-12 |
Family
ID=57115814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610613401.3A Pending CN106001628A (en) | 2016-07-28 | 2016-07-28 | Numerical control machine tool main shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106001628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506008A (en) * | 2022-01-20 | 2022-05-17 | 余姚市赛尔拓塑料五金有限公司 | Preparation process of chamfer expansion bolt and water mist control system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007054935A (en) * | 2005-08-26 | 2007-03-08 | Nippei Toyama Corp | Air curtain device of main spindle device |
| CN201208653Y (en) * | 2008-06-03 | 2009-03-18 | 浙江佳雪数控机床有限公司 | Small module dry, wet cutting horizontal numerical control hobbing machine knife rack |
| CN100513068C (en) * | 2006-02-02 | 2009-07-15 | 大同金属工业株式会社 | Tool holder |
| CN201350573Y (en) * | 2009-01-22 | 2009-11-25 | 上海宁远精密机械有限公司 | Machine tool spindle cooling device |
| CN103213029A (en) * | 2013-04-03 | 2013-07-24 | 宝鸡忠诚机床股份有限公司 | Cooling method of electric spindle for high-speed turning center, and internal and external cooled electric spindle |
| CN203209709U (en) * | 2013-05-03 | 2013-09-25 | 陆天波 | Cutting shaft for numerically-controlled machine tool |
| CN103921155A (en) * | 2013-01-15 | 2014-07-16 | 厦门大金机械有限公司 | Spindle device for machining center lathe center liquid outlet gripping and unloading tool |
| CN205927138U (en) * | 2016-07-28 | 2017-02-08 | 深圳市创世纪机械有限公司 | Numerically -controlled machine tool main shaft structure |
-
2016
- 2016-07-28 CN CN201610613401.3A patent/CN106001628A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007054935A (en) * | 2005-08-26 | 2007-03-08 | Nippei Toyama Corp | Air curtain device of main spindle device |
| CN100513068C (en) * | 2006-02-02 | 2009-07-15 | 大同金属工业株式会社 | Tool holder |
| CN201208653Y (en) * | 2008-06-03 | 2009-03-18 | 浙江佳雪数控机床有限公司 | Small module dry, wet cutting horizontal numerical control hobbing machine knife rack |
| CN201350573Y (en) * | 2009-01-22 | 2009-11-25 | 上海宁远精密机械有限公司 | Machine tool spindle cooling device |
| CN103921155A (en) * | 2013-01-15 | 2014-07-16 | 厦门大金机械有限公司 | Spindle device for machining center lathe center liquid outlet gripping and unloading tool |
| CN103213029A (en) * | 2013-04-03 | 2013-07-24 | 宝鸡忠诚机床股份有限公司 | Cooling method of electric spindle for high-speed turning center, and internal and external cooled electric spindle |
| CN203209709U (en) * | 2013-05-03 | 2013-09-25 | 陆天波 | Cutting shaft for numerically-controlled machine tool |
| CN205927138U (en) * | 2016-07-28 | 2017-02-08 | 深圳市创世纪机械有限公司 | Numerically -controlled machine tool main shaft structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506008A (en) * | 2022-01-20 | 2022-05-17 | 余姚市赛尔拓塑料五金有限公司 | Preparation process of chamfer expansion bolt and water mist control system |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |