CN105108549B - Lathe tool changing device - Google Patents
Lathe tool changing device Download PDFInfo
- Publication number
- CN105108549B CN105108549B CN201510603384.0A CN201510603384A CN105108549B CN 105108549 B CN105108549 B CN 105108549B CN 201510603384 A CN201510603384 A CN 201510603384A CN 105108549 B CN105108549 B CN 105108549B
- Authority
- CN
- China
- Prior art keywords
- tool changing
- hole
- handle
- centre bore
- 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.)
- Ceased
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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
This application discloses a kind of lathe tool changing device, including：Support, rotary shaft, handle of a knife component and tool changing component, tool changing component include：Central tube has the first centre bore that a two ends are communicated vertically, and butterfly spring is provided between central tube and rotary shaft, and the butterfly spring acts on central tube and provides the power that central tube deviates from handle of a knife component direction；Pulling claw adapter sleeve, there is the second centre bore that a two ends are communicated vertically, one end of pulling claw adapter sleeve is fixed with basepipe seal, the other end is sealed with pulling claw and fixed, connecting tube is provided with second centre bore, compression spring is provided between the connecting tube and the end of central tube, connecting tube has been axially formed the 3rd centre bore, and the first centre bore, the second centre bore and the 3rd centre bore communicate composition second fluid passage.The present invention connecting tube is arranged inside pulling claw adapter sleeve so that current by when, more directly act on center tube head so that the fluid leakage before sealing is greatly reduced, better seal effect can be reached.
Description
Technical field
The application belongs to machine tooling technical field, more particularly to a kind of lathe tool changing device.
Background technology
When carrying out intermetallic composite coating using lathe, the main shaft type of cooling is generally used；The above-mentioned type of cooling, passes through machine tool chief axis
To the stream formed between tool nose, directly coolant is supplied to the point of a knife of the cutter such as drill bit or milling cutter.Above-mentioned cooling means
With in the past from extraneous directly compared with the method for workpiece supply coolant, not only operating efficiency is high, and can also extend cutter
Service life, while the quality of workpiece can also be lifted., can be with addition, be not provided with the state of the process tools such as drill bit
To workpiece cleaning fluid is blown into using dedicated cleaner removes be attached to the foreign matter such as burr of work piece surface.
But, exemplified by possessing the lathe that automatic tool changes function, during handle of a knife on each changing main-spindle, it will cut off
The supply (hereinafter referred to as ' fluid ') of coolant or cleaning fluid；At this moment, it is necessary to the phenomenon that guarding against fluid is leaked from connecting portion；
Particularly high-pressure fluid, often occurs phenomenon of the fluid from connecting portion to outward leakage.
The content of the invention
It is an object of the invention to provide a kind of lathe tool changing device, to overcome deficiency of the prior art.
To achieve the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of lathe tool changing device, including：
Support, with an axially mounted hole；
Rotary shaft, is rotated in the mounting hole, the rotary shaft has been axially formed a tool changing hole by bearing；
Handle of a knife component, vertically with first fluid passage；
Tool changing component, is installed in the tool changing hole, vertically with second fluid passage, and the tool changing component is at first
It is connected when putting with the handle of a knife component, and realizes that first fluid passage and second fluid passage are communicated, the tool changing component is
Depart from during two positions with the handle of a knife component,
The tool changing component includes：
Central tube, is installed in the tool changing hole, the first centre bore communicated vertically with a two ends, the central tube
Butterfly spring is provided between the rotary shaft, the butterfly spring acts on the central tube and provides the central tube away from institute
State the power in handle of a knife component direction；
Pulling claw adapter sleeve, the second centre bore communicated vertically with a two ends, one end of the pulling claw adapter sleeve is with
The heart seal of tube is fixed, and the other end and pulling claw, which are sealed, to be fixed, and is provided with connecting tube in second centre bore, the connecting tube with it is described in
Compression spring is provided between the end of heart pipe, the connecting tube has been axially formed the 3rd centre bore, first centre bore, the
Two centre bores and the 3rd centre bore communicate the composition second fluid passage.
It is preferred that, in above-mentioned lathe tool changing device, the inwall in the tool changing hole is recessed to be formed with a tool changing chamber, described
The front end outward flange of pulling claw has protruded out tube head to surrounding, and the tube head is moved to the tool changing intracavitary at the second place,
The front inner wall of the pulling claw inwardly protrudes out the holding section of annular, the head of the handle of a knife component to surrounding protruded out with it is described
The annular relief that holding section coordinates.
It is preferred that, in above-mentioned lathe tool changing device, the handle of a knife component is made up of handle of a knife and blind rivet, the handle of a knife tool
There is the conical outer surface coordinated with the tool changing hole opening grafting, one end of the handle of a knife towards the tool changing component is formed with one
The mounting groove of the blind rivet is installed, the blind rivet is removably mounted in the mounting groove, the handle of a knife and blind rivet divide vertically
First through hole and the second through hole are not offered, and the first through hole and the second through hole communicate the composition first fluid passage.
It is preferred that, in above-mentioned lathe tool changing device, between the composition surface of the connecting tube and the pulling claw adapter sleeve
Provided with O-ring seals.
It is preferred that, in above-mentioned lathe tool changing device, one end that the rotary shaft is located at outside the tool changing hole is provided with
Swivel joint and drive device, the swivel joint are connected between the drive device and rotary shaft.
It is preferred that, in above-mentioned lathe tool changing device, the rotary shaft is protruded out outside the mounting hole.
It is preferred that, in above-mentioned lathe tool changing device, the head of the connecting tube is formed with the composition surface of taper, described
The composition surface is coordinated to be formed with horn mouth at the opening of first fluid passage.
Compared with prior art, the advantage of the invention is that：
(1), the present invention is by rotary shaft by protruding out the bracket outer, when improving cleaning by property, be conducive to
Cleaning；
(2), connecting tube is arranged inside pulling claw adapter sleeve so that current by when, more directly act on center
Tube head so that the fluid leakage before sealing is greatly reduced, can reach better seal effect；
(3), the big vertebra face that the present invention is readily able to wear and tear is arranged on outside blind rivet head, so that this consumable accessory is changed
It is more convenient.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation (folder knife-like state) of lathe tool changing device in the specific embodiment of the invention；
Fig. 2 show the structural representation (loose knife-like state) of lathe tool changing device in the specific embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, detailed retouch is carried out to the technical scheme in the embodiment of the present invention
State, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Join shown in Fig. 1 and Fig. 2, lathe tool changing device, including：
Support 1, with an axially mounted hole 11；
Rotary shaft 2, is rotated in mounting hole 11, rotary shaft 2 has been axially formed a tool changing hole 22 by bearing 21, rotation
One end that rotating shaft 2 is located at outside tool changing hole 22 is provided with swivel joint 3 and drive device 4, and swivel joint 3 is connected to drive device 4
Between rotary shaft 2；
Handle of a knife component 5, vertically with first fluid passage 51；
Tool changing component 6, is installed in tool changing hole, vertically with second fluid passage 61, and the tool changing component is at first
It is connected when putting with handle of a knife component, and realizes that first fluid passage and second fluid passage are communicated, tool changing component is at the second place
Depart from handle of a knife component,
Tool changing component 6 includes：
Central tube 62, is installed in tool changing hole, the first centre bore 621 communicated vertically with a two ends, central tube with
Butterfly spring 63 is provided between rotary shaft, the butterfly spring 63 acts on central tube and provides central tube away from handle of a knife component direction
Power；
Pulling claw adapter sleeve 64, the second centre bore 641 communicated vertically with a two ends, one end of pulling claw adapter sleeve is with
The heart seal of tube is fixed, and the other end is sealed with pulling claw 65 and fixed, and connecting tube 66, the connecting tube and central tube are provided with the second centre bore
End between be provided with compression spring 67, connecting tube has been axially formed the 3rd centre bore 661, the first centre bore, the second center
Hole and the 3rd centre bore communicate composition second fluid passage.
In the technical scheme, connecting tube is arranged inside pulling claw adapter sleeve so that current by when, more directly
Act on center tube head so that the fluid leakage before sealing is greatly reduced, better seal effect can be reached；
Further, the head of connecting tube, which is formed with the composition surface of taper, the opening of first fluid passage, coordinates engagement
Face is formed with horn mouth.
In the technical scheme, the big vertebra face for being readily able to abrasion is arranged on outside blind rivet head, so that this rapid wear
It is more convenient that part is changed.
Further, the inwall in tool changing hole 22 is recessed is formed with a tool changing chamber 221, and the front end outward flange of pulling claw 65 is to surrounding
Tube head 651 is protruded out, tube head is moved to tool changing intracavitary at the second place, and the front inner wall of pulling claw has inwardly protruded out annular
Holding section 652, the head of handle of a knife component protrudes out the annular relief coordinated with holding section to surrounding.Handle of a knife component 5 is by knife
Handle 52 and blind rivet 53 are constituted, and handle of a knife 52 has the conical outer surface 521 coordinated with the opening grafting of tool changing hole, and handle of a knife 52 is towards tool changing
One end of component is formed with the mounting groove of an installation blind rivet, and blind rivet 53 is removably mounted in mounting groove, handle of a knife 52 and blind rivet 53
Offer the through hole 531 of first through hole 522 and second respectively vertically, first through hole and the second through hole communicate composition first fluid and led to
Road.O-ring seals 7 are provided between the composition surface of connecting tube 66 and pulling claw adapter sleeve.
Further, rotary shaft 2 is protruded out outside mounting hole.
In the technical scheme, by the way that rotary shaft is protruded out into the bracket outer, when improving cleaning by property, have
Beneficial to cleaning.
Above-mentioned lathe tool changing device operation principle is as follows：
With reference to shown in Fig. 1, when pressing from both sides knife-like state, in the presence of disk spring, central tube depends on base end；At this moment,
The front end tube head of pulling claw and the inwall joint in tool changing hole, make the front end of pulling claw to inner closed；At the same time, blind rivet head
Annular relief be engaged fixation with the holding section of pulling claw, pulling claw realizes the clamping to blind rivet, in the presence of compression spring,
Connecting tube is connected with blind rivet, forms the stream communicated.
With reference to shown in Fig. 2, in loose knife-like state, in the presence of drive device, central tube is moved to front end；At this moment,
The tube head of pulling claw is moved to tool changing intracavitary so that the front end of pulling claw is opened laterally, and holding section discharges the lug boss of blind rivet, from
And realize the disengaging of handle of a knife component.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (5)
1. a kind of lathe tool changing device, it is characterised in that including：
Support, with an axially mounted hole；
Rotary shaft, is rotated in the mounting hole, the rotary shaft has been axially formed a tool changing hole by bearing；
Handle of a knife component, vertically with first fluid passage；
Tool changing component, is installed in the tool changing hole, vertically with second fluid passage, and the tool changing component is at first position
It is connected with the handle of a knife component, and realizes that first fluid passage and second fluid passage are communicated, the tool changing component is in second
Depart from when putting with the handle of a knife component,
The tool changing component includes：
Central tube, is installed in the tool changing hole, the first centre bore communicated vertically with a two ends, the central tube and institute
State and butterfly spring is provided between rotary shaft, the butterfly spring acts on the central tube and provides the central tube away from the knife
The power in handle component direction；
Pulling claw adapter sleeve, the second centre bore communicated vertically with a two ends, one end of the pulling claw adapter sleeve and central tube
Sealing is fixed, and the other end is sealed with pulling claw and fixed, and connecting tube, the connecting tube and the central tube are provided with second centre bore
End between be provided with compression spring, the connecting tube has been axially formed in the 3rd centre bore, first centre bore, second
Heart hole and the 3rd centre bore communicate the composition second fluid passage,
The rotary shaft is protruded out outside the mounting hole,
The head of the connecting tube, which is formed with the composition surface of taper, the opening of the first fluid passage, coordinates the composition surface
It is formed with horn mouth.
2. lathe tool changing device according to claim 1, it is characterised in that：The inwall in the tool changing hole is recessed to be formed with one
Tool changing chamber, the front end outward flange of the pulling claw has protruded out tube head to surrounding, and the tube head is moved to institute at the second place
State tool changing intracavitary, the front inner wall of the pulling claw inwardly protrudes out the holding section of annular, the head of the handle of a knife component is to surrounding
Protrude out the annular relief coordinated with the holding section.
3. lathe tool changing device according to claim 1, it is characterised in that：The handle of a knife component is by handle of a knife and blind rivet group
There is the conical outer surface coordinated with the tool changing hole opening grafting into, the handle of a knife, the handle of a knife is towards the tool changing component
One end be formed with the mounting groove of the installation blind rivet, the blind rivet is removably mounted in the mounting groove, the handle of a knife
First through hole and the second through hole are offered respectively vertically with blind rivet, and the first through hole and the second through hole communicate composition described the
One fluid passage.
4. lathe tool changing device according to claim 1, it is characterised in that：The connecting tube and the pulling claw adapter sleeve
O-ring seals are provided between composition surface.
5. lathe tool changing device according to claim 1, it is characterised in that：The rotary shaft is located at outside the tool changing hole
One end be provided with swivel joint and drive device, the swivel joint is connected between the drive device and rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603384.0A CN105108549B (en) | 2015-09-21 | 2015-09-21 | Lathe tool changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603384.0A CN105108549B (en) | 2015-09-21 | 2015-09-21 | Lathe tool changing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105108549A CN105108549A (en) | 2015-12-02 |
| CN105108549B true CN105108549B (en) | 2017-09-29 |
Family
ID=54656773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510603384.0A Ceased CN105108549B (en) | 2015-09-21 | 2015-09-21 | Lathe tool changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105108549B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6892594B2 (en) * | 2017-03-14 | 2021-06-23 | スター精密株式会社 | Machine Tools |
| CN107052424A (en) * | 2017-04-25 | 2017-08-18 | 山东派克诺尔机器有限公司 | Rapid changing knife structure for underloading milling machine |
| CN108326327A (en) * | 2018-04-12 | 2018-07-27 | 深圳市创世纪机械有限公司 | Central water outlet and the integrated main shaft of loose knife and numerically-controlled machine tool |
| CN110181312A (en) * | 2019-05-28 | 2019-08-30 | 深圳市爱贝科精密机械有限公司 | A kind of blind rivet sealing structure based on knife handle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004306157A (en) * | 2003-04-02 | 2004-11-04 | Brother Ind Ltd | Spindle device for machine tool |
| CN101579748B (en) * | 2009-06-24 | 2010-11-24 | 上海丰禾精密机械有限公司 | Principal axis of machine tool and tool shank thereof |
| JP2015047669A (en) * | 2013-09-02 | 2015-03-16 | 三井精機工業株式会社 | Main shaft device of machine tool |
| CN203592338U (en) * | 2013-12-06 | 2014-05-14 | 哈尔滨理工大学 | Tool clamping device of machining center main shaft |
| CN204913423U (en) * | 2015-09-21 | 2015-12-30 | 江苏港星方能超声洗净科技有限公司 | Lathe toolchanger |
-
2015
- 2015-09-21 CN CN201510603384.0A patent/CN105108549B/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN105108549A (en) | 2015-12-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220105 Decision number of declaring invalidation: 53293 Granted publication date: 20170929 |