CN2761320Y - Tool machine main shaft blowing device - Google Patents
Tool machine main shaft blowing device Download PDFInfo
- Publication number
- CN2761320Y CN2761320Y CN 200520000870 CN200520000870U CN2761320Y CN 2761320 Y CN2761320 Y CN 2761320Y CN 200520000870 CN200520000870 CN 200520000870 CN 200520000870 U CN200520000870 U CN 200520000870U CN 2761320 Y CN2761320 Y CN 2761320Y
- Authority
- CN
- China
- Prior art keywords
- air
- main shaft
- admission hole
- air inlet
- piston
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a tool machine main shaft blowing device which can be arranged on the main shaft which is provided with an air inlet end, a cutter holding end and an air passage. The blowing device is connected with an air pressure supply. The blowing device is provided with a cylinder body which is arranged on the upper end of the air inlet end in an airtight way, and a plunger, wherein the cylinder body is provided with a containing space communicated with the air passage, a first air inlet hole and a second air inlet hole, and the plunger is movably arranged in the containing space and provided with an air supply path. The first and second air inlet holes are respectively connected with an air pressure source, and the air supply path is provided with an air inlet end connecting with the air pressure source and an air outlet end facing towards the air passage. When the air enters the first air inlet hole, the piston can be moved to the first position, the air outlet end can be caused to be communicated to the air passage; when the air enters the second air inlet hole, the piston can be moved to the second position, the air outlet end can be caused to be away from the air passage.
Description
Technical field
The utility model relates to a kind of blowning installation, particularly relates to a kind of toolroom machine direct type main shaft blowning installation of simple and convenient assembly.
Background technology
As shown in Figure 1, existing a kind of tool machine spindle 1 has a rotating rotation axis body 101, an air inlet end 102, vertically in contrast to this air inlet end 102 and can be for the cutter clamping end 103 of a cutter 105 clampings location, and one extends to this cutter clamping end 103 vertically and runs through the air flue 104 of this rotation axis body 101 from this air inlet end 102.When this main shaft 1 is carrying out tool changing when action, for will be clean attached to grease on the hilt of this cutter 105 or foreign bodies removal, to avoid the inwall of this main shaft 1 of foreign matter scratch, and influence machining accuracy, industry is to have one with one can (scheme not show with a pneumatic supply at present, air compressor machine for example) swivel joint 2 of the air admission hole 201 that connects is installed on this rotation axis body 101, so, when this main shaft 1 carries out the tool changing action, the gas of this pneumatic supply supply can blow to this cutter clamping end 103 with this air flue 104 via this air admission hole 201, and will be clean attached to grease on the hilt of this cutter 105 or foreign bodies removal.
Though, this main shaft 1 utilizes this swivel joint 2 to be connected with this pneumatic supply, can be grease on the hilt of this cutter 105 or foreign bodies removal is clean by blowing, but, when actual assembled is used, because the unit price of this swivel joint 2 is very high, therefore, use this swivel joint 2 can increase whole Material Cost, in addition, because this swivel joint 2 is to be installed on the rotation axis body 101 of meeting high speed rotating, therefore, the assembly precision (for example concentricity) of this swivel joint 2 when assembling requires very high, and causing assembling also can significantly increase man-hour.
The utility model content
The purpose of this utility model is the toolroom machine direct type main shaft blowning installation that a kind of simple and convenient assembly is provided and can reduces the materials cost.
The utility model toolroom machine direct type main shaft blowning installation, be to be installed on the main shaft, and can be connected use with a pneumatic supply, this main shaft has an air inlet end, vertically in contrast to the cutter clamping end of this air inlet end, an and air flue that extends to this cutter clamping end from this air inlet end vertically, this blowning installation comprises a cylinder body, and a piston.This cylinder body is can be installed in airtightly on the air inlet end of this main shaft, this cylinder body has an accommodation space that is communicated with the air flue of this main shaft, first air admission hole that is communicated with this accommodation space, and second air admission hole that is communicated with this accommodation space, this first and second air admission hole is to be connected with this pneumatic supply respectively.This piston is the accommodation space that is installed in this cylinder body movably, and can between a primary importance and a second place, move, this piston has an air supply channel, this air supply channel has an inlet end that can be connected with this pneumatic supply, and one in contrast to this inlet end and towards the outlet side of the air flue of this main shaft, when this first air admission hole air inlet, this piston can move to this primary importance vertically, and the outlet side of this air supply channel and the air flue of this main shaft are docked and connected, and then the gas that this pneumatic supply is supplied can be through this air supply channel, the air flue of this main shaft flows to the cutter clamping end of this main shaft, when this second air admission hole air inlet, this piston can move to this second place vertically, and makes the air flue of the outlet side of this air supply channel away from this main shaft.
Whereby, the utility model is simple and convenient assembly not only, and can reduce the materials cost.
Description of drawings
Below by most preferred embodiment and accompanying drawing toolroom machine direct type main shaft blowning installation of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is the combination cross-sectional schematic of an existing a kind of main shaft and a swivel joint;
Fig. 2 is one first preferred embodiment of the utility model toolroom machine direct type main shaft blowning installation and the combination cross-sectional schematic of a main shaft;
Fig. 3 is the view of a similar Fig. 2, illustrates that a piston of this first preferred embodiment moves to a primary importance;
Fig. 4 is the view of a similar Fig. 2, illustrates that this piston moves to a second place;
Fig. 5 is one second preferred embodiment of the utility model toolroom machine direct type main shaft blowning installation and the combination cross-sectional schematic of a main shaft.
The specific embodiment
Aforementioned and other technology contents, characteristics and effect of the present utility model in the following detailed description that cooperates with reference to two graphic preferred embodiments, can clearly be understood.
Before proposing detailed description, be noted that in the following description similar elements is to represent with identical numbering.
Consult Fig. 2,3,4, one first preferred embodiment of toolroom machine direct type main shaft blowning installation of the present utility model, be to be installed on the main shaft 100, and can (scheme not show with a pneumatic supply, air compressor machine for example) connects and use, this main shaft 100 has a rotating rotation axis body 110, the air inlet end 120 of one contiguous these rotation axis body 110 outer ends, one vertically in contrast to this air inlet end 120 and can be for the cutter clamping end 130 of a cutter 150 clampings location, and one extend to this cutter clamping end 130 vertically and run through the air flue 140 of this rotation axis body 110 from this air inlet end 120, this blowning installation comprises: a cylinder body 10, and a piston 20.
This cylinder body 10 is to be installed in airtightly on the air inlet end 120 of this main shaft 100.This cylinder body 10 has an accommodation space that is communicated with the air flue 140 of this main shaft 100 11, first air admission hole 12 that is communicated with this accommodation space 11, and second air admission hole 13 that is communicated with this accommodation space 11.This first and second air admission hole the 12, the 13rd can be connected with this pneumatic supply respectively, and the gas of this pneumatic supply supply can enter in this accommodation space 11 from this first and second air admission hole 12,13 respectively.
This piston 20 is the accommodation spaces 11 that are installed in this cylinder body 10 movably, and can move between a primary importance (see figure 3) and a second place (see figure 4).This piston 20 has a ring shoulder 21, between this first and second air admission hole 12,13 and extends and towards the second footpath portion 23 of the air flue 140 of this main shaft 100 from this ring shoulder 21 from the first footpath portion 22 that this ring shoulder 21 extends outwardly out,, and an end face from this first footpath portion 22 is through to the air supply channel 24 of the end face of this second footpath portion 23 vertically.This ring shoulder 21 has first a ring shoulder face 211 towards this first air admission hole 12, and one in contrast to this first ring shoulder face 211 and towards the second ring shoulder face 212 of this second air admission hole 13, this air supply channel 24 has an inlet end 241 that can be connected with this pneumatic supply, and one in contrast to this inlet end 241 and towards the outlet side 242 of the air flue 140 of this main shaft 100, this inlet end 241 is to be formed on the end face of this first footpath portion 22, and this outlet side 242 is to be formed on the end face of this second footpath portion 23.
When this main shaft 100 is carrying out tool changing when action, this rotation axis body 110 can stop operating, whereby, as shown in Figure 3, when these first air admission hole, 12 air inlets, the gas of this pneumatic supply supply can blow to this first ring shoulder face 211 from this first air admission hole 12, and make this piston 20 move to this primary importance vertically, and and then the end face of this second footpath portion 23 and the end face of this rotation axis body 110 are fitted tightly, so, the outlet side 242 of this air supply channel 24 can be docked and connected with the air flue 140 of this main shaft 100, then, the gas of this pneumatic supply supply can be through this air supply channel 24, the air flue 140 of this main shaft 100 flows to the cutter clamping end 130 of this main shaft 100, and will be clean attached to grease on the hilt of this cutter 150 or foreign bodies removal, to avoid the inwall of this main shaft 100 of foreign matter scratch.
On the contrary, this main shaft 100 is after tool changing finishes, as shown in Figure 4, when these second air admission hole, 13 air inlets, the gas of this pneumatic supply supply can blow to this second ring shoulder face 212 from this second air admission hole 13, and make this piston 20 move to this second place vertically, and and then make the air flue 140 of the outlet side 242 of this air supply channel 24 away from this main shaft 100, so, the end face of this second footpath portion 23 can break away from the end face of this rotation axis body 110, therefore, when this rotation axis body 110 recovers to rotate, promptly can not rub mutually with this piston 20.
Via above explanation, can again advantage of the present utility model be summarized as follows:
One, compared to existing swivel joint 2, this first preferred embodiment only is an easy gas-pressure component, and therefore, the cost of manufacture of this first preferred embodiment is lower, and can effectively reduce whole Material Cost.
Two, in addition, this first preferred embodiment is to be installed on the air inlet end 120 that this main shaft 100 can not move fully, therefore, compared to existing swivel joint 2, this first preferred embodiment can be assembled by lower assembly precision, and then can simplify assembling process effectively and reduce assembling required man-hour.
As shown in Figure 5, be one second preferred embodiment of the present utility model, this second preferred embodiment is to be similar to this first preferred embodiment, and its difference part is:
This second preferred embodiment comprises a cylinder body 30.This cylinder body 30 is to be installed in airtightly on the air inlet end 120 of this main shaft 100, this cylinder body 30 has an accommodation space 31 that is communicated with the air flue 140 of this main shaft 100, and an air admission hole 32 that is communicated with this accommodation space 31, this air admission hole 32 is to be connected with this pneumatic supply.Whereby, when this main shaft 100 is carrying out tool changing when action, this pneumatic supply can be from these air admission hole 32 air inlets, then, the gas of this pneumatic supply supply can flow to the cutter clamping end 130 of this main shaft 100 through the air flue 140 of this main shaft 100, and will be clean attached to grease on the hilt of this cutter 150 or foreign bodies removal, to avoid the inwall of this main shaft 100 of foreign matter scratch.So, this second preferred embodiment also can reach purpose and the effect identical with above-mentioned first preferred embodiment.
Conclude above-mentioned, toolroom machine direct type main shaft blowning installation of the present utility model, simple and convenient assembly not only, and can reduce assembling required man-hour, and can reduce the materials cost is so can reach the purpose of this utility model really.
Claims (2)
1. toolroom machine direct type main shaft blowning installation, be to be installed on the main shaft, and can be connected use with a pneumatic supply, this main shaft has an air inlet end, vertically in contrast to the cutter clamping end of this air inlet end, and an air flue that extends to this cutter clamping end from this air inlet end vertically, it is characterized in that:
This toolroom machine direct type main shaft blowning installation comprises:
One cylinder body, be to be installed in airtightly on the air inlet end of this main shaft, this cylinder body has an accommodation space that is communicated with the air flue of this main shaft, first air admission hole that is communicated with this accommodation space, and second air admission hole that is communicated with this accommodation space, this first and second air admission hole is to be connected with this pneumatic supply respectively; And
One piston, it is the accommodation space that is installed in this cylinder body movably, and can between a primary importance and a second place, move, this piston has an air supply channel, this air supply channel has an inlet end that can be connected with this pneumatic supply, and one in contrast to this inlet end and towards the outlet side of the air flue of this main shaft, when this first air admission hole air inlet, this piston can move to this primary importance vertically, and the outlet side of this air supply channel and the air flue of this main shaft are docked and connected, and then the gas that this pneumatic supply is supplied can be through this air supply channel, the air flue of this main shaft flows to the cutter clamping end of this main shaft, when this second air admission hole air inlet, this piston can move to this second place vertically, and makes the air flue of the outlet side of this air supply channel away from this main shaft.
2. toolroom machine direct type main shaft blowning installation as claimed in claim 1 is characterized in that:
This piston have more one between this first, ring shoulder between two air admission holes, one from this extended first footpath portion of ring shoulder, and one extend and towards the second footpath portion of the air flue of this main shaft from this ring shoulder, this ring shoulder has first a ring shoulder face towards this first air admission hole, and one in contrast to this first ring shoulder face and towards the second ring shoulder face of this second air admission hole, this air supply channel is the end face that is through to this second footpath portion from the end face of this first footpath portion vertically, the inlet end of this air supply channel is to be formed on the end face of this first footpath portion, the outlet side of this air supply channel is to be formed on the end face of this second footpath portion, when this first air admission hole air inlet, the gas of this pneumatic supply supply can blow to this first ring shoulder face, and make this piston move to this primary importance vertically, when this second air admission hole air inlet, the gas of this pneumatic supply supply can blow to this second ring shoulder face, and makes this piston move to this second place vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000870 CN2761320Y (en) | 2005-01-14 | 2005-01-14 | Tool machine main shaft blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000870 CN2761320Y (en) | 2005-01-14 | 2005-01-14 | Tool machine main shaft blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761320Y true CN2761320Y (en) | 2006-03-01 |
Family
ID=36094456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520000870 Expired - Lifetime CN2761320Y (en) | 2005-01-14 | 2005-01-14 | Tool machine main shaft blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761320Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008022525A1 (en) * | 2006-08-14 | 2008-02-28 | Deter Enterprise Co., Ltd. | An unclamp cylinder for cutters |
| CN105014477A (en) * | 2014-04-21 | 2015-11-04 | 协鸿工业股份有限公司 | Angle head mechanism with inner water outflow function |
| CN109261990A (en) * | 2018-10-24 | 2019-01-25 | 深圳市爱贝科精密机械有限公司 | A kind of air-flotation electric spindle structure |
| CN113146282A (en) * | 2021-05-31 | 2021-07-23 | 南京鸿创精密科技有限公司 | Self-pressure-supply type angle head |
-
2005
- 2005-01-14 CN CN 200520000870 patent/CN2761320Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008022525A1 (en) * | 2006-08-14 | 2008-02-28 | Deter Enterprise Co., Ltd. | An unclamp cylinder for cutters |
| CN105014477A (en) * | 2014-04-21 | 2015-11-04 | 协鸿工业股份有限公司 | Angle head mechanism with inner water outflow function |
| CN105014477B (en) * | 2014-04-21 | 2017-04-12 | 协鸿工业股份有限公司 | Angle head mechanism with inner water outflow function |
| CN109261990A (en) * | 2018-10-24 | 2019-01-25 | 深圳市爱贝科精密机械有限公司 | A kind of air-flotation electric spindle structure |
| CN113146282A (en) * | 2021-05-31 | 2021-07-23 | 南京鸿创精密科技有限公司 | Self-pressure-supply type angle head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2761320Y (en) | Tool machine main shaft blowing device | |
| CN201269310Y (en) | Uniform blowing apparatus of high-speed electric principal shaft | |
| CN201103686Y (en) | Principal shaft sealing device | |
| CN2833993Y (en) | High-speed electric main shaft with air blasting device | |
| CN2848848Y (en) | Cutter-bit structure of glass cutter | |
| CN101449063B (en) | Compressor assembly comprising a valve unit in the intake region | |
| CN112605709B (en) | Aviation aluminum alloy minimal quantity lubrication milling device | |
| CN107855807A (en) | A kind of stationary fixture for aluminum-alloy wheel processing | |
| CN207858598U (en) | A kind of floating burr remover based on robot control | |
| CN202144839U (en) | Coupler device | |
| CN2907986Y (en) | Explosion-proof trepanning bit | |
| CN104625821A (en) | Novel cutter handle component | |
| CN202701403U (en) | Detachable lathe electric spindle with air blowing device and built-in rotor | |
| CN2765011Y (en) | Atmospheric pressure sealing device for machine tool main shaft | |
| CN203579240U (en) | Special fixture for machining inner circles of thin-walled sleeves | |
| CN101340116A (en) | Self-blowing apparatus of high speed electric main shaft having reversed thread | |
| CN2873388Y (en) | Guide wheel device of electrospark wire-electrode cutting machine tool | |
| CN205600507U (en) | Pneumatic oil film static pressure bistrique | |
| CN211976505U (en) | Automatic lubricating and air guiding mechanism | |
| CN205129400U (en) | From centering clamping cylinder structure | |
| CN111002012B (en) | Copper sleeve fast inlaying mechanism | |
| CN208929746U (en) | Clamp for machining based on valve body | |
| CN202004569U (en) | Waterproof and dustproof device for high-speed motor | |
| CN103104298A (en) | Variable geometry turbine | |
| CN201270444Y (en) | Self-blowing apparatus of high speed electric main shaft having reversed thread |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150114 Granted publication date: 20060301 |