CN105531078A - Machine tool - Google Patents
Machine tool Download PDFInfo
- Publication number
- CN105531078A CN105531078A CN201380079501.7A CN201380079501A CN105531078A CN 105531078 A CN105531078 A CN 105531078A CN 201380079501 A CN201380079501 A CN 201380079501A CN 105531078 A CN105531078 A CN 105531078A
- Authority
- CN
- China
- Prior art keywords
- cover
- connected entrance
- opening
- processing room
- sliding panel
- 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
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/11—Tool changing with safety means
- Y10T483/115—Guard
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
A machine tool is provided with a machining chamber cover (10) having a machining chamber (3) formed therein, a tool magazine, a magazine cover (40) formed with a communication port (47) that communicates with the machining chamber (3), and a shutter device (50) for opening and closing the communication port (47). The shutter device (50) has a slide plate (51) disposed outside of the magazine cover (40) and a driving device (55) that moves the slide plate (51) along the outer surface of the magazine cover (51). The driving device (55) is disposed outside of the machining chamber cover (10) and the magazine cover (40). This configuration allows an improvement in serviceability of the shutter device (50) while allowing the shutter device (50) to open and close the communication port (47) free of the influence of chips and coolant.
Description
Technical field
The present invention relates to lathe.
Background technology
As existing lathe, have following lathe, it has: Processing Room cover, is formed with Processing Room in inside; Tool shelf, keeps multiple instrument; Dish cover, is formed with the connected entrance be communicated with Processing Room; And opening and closing device, be used to open or close connected entrance, wherein, the sliding panel of opening and closing device and drive unit are contained in dish cover (for example, referring to patent document 1,2).
Prior art document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2006-136984 publication;
Patent document 2: Japanese Unexamined Patent Publication 08-197361 publication.
Summary of the invention
The problem that invention will solve
In described existing lathe, there are the following problems, that is, be attached to instrument, the chip of sliding panel, cooling agent can enter in dish cover, therefore chip, cooling agent can be attached to the drive unit in dish cover, make the action of opening and closing device produce fault.
In addition, even if when being separated in dish cover in the space of accommodation sliding panel, drive unit, chip, cooling agent also can enter in space from the gap of the gateway of sliding panel etc., thus at drive unit attachment chip, cooling agent.
In addition, when being contained in by opening and closing device as described existing lathe in dish cover, the maintenance that there is opening and closing device becomes troublesome problem.
The object of the present invention is to provide a kind of lathe, this lathe can solve the above problems, and when not opening or closing connected entrance by when chip, the affecting of cooling agent by opening and closing device, and can improve the maintainability of opening and closing device.
For solving the scheme of problem
In order to solve the problem, lathe of the present invention has: Processing Room cover, is formed with Processing Room in inside; Tool shelf, keeps multiple instrument; Dish cover, holds described tool shelf and is formed with the connected entrance be communicated with described Processing Room; And opening and closing device, be used to open or close described connected entrance.Described opening and closing device has: sliding panel, is configured in the outside of described dish cover; And drive unit, described sliding panel is moved along the outer surface of described dish cover, and described drive unit is configured in the outside of described Processing Room cover and described dish cover.
In the structure shown here, the drive unit of opening and closing device is configured in the outside of Processing Room cover and dish cover, therefore, it is possible to prevent chip, cooling agent is attached to drive unit.Therefore, it is possible to when not by chip, the affecting of cooling agent, reliably open or close connected entrance by opening and closing device.
In addition, sliding panel and drive unit are configured in the outside of Processing Room cover and dish cover, so can improve the maintainability of opening and closing device.
In described lathe, described opening and closing device has two guide rails of be arranged on described dish cover in the both sides of described connected entrance outer surface with extending, described sliding panel is arranged on described two guide rails, can move freely along described two guide rails, in this case, sliding panel in the both sides of connected entrance support by guide rail, therefore, it is possible to make sliding panel stablize.
In described lathe, be formed with described connected entrance in the bottom of described dish cover, described drive unit is configured in the upside of described connected entrance, in this case, even if under the state opened at connected entrance, chip, cooling agent are also difficult to be attached to drive unit.
Invention effect
In lathe of the present invention, the drive unit of opening and closing device is configured in the outside of Processing Room cover and dish cover, therefore, it is possible to when not by chip, the affecting of cooling agent, reliably open or close connected entrance by opening and closing device, and the maintainability of opening and closing device can be improved.
Accompanying drawing explanation
Fig. 1 is the stereogram around the dish cover of the lathe observing present embodiment on the downside of front.
Fig. 2 is the stereogram around the dish cover of the lathe observing present embodiment on the downside of rear.
Fig. 3 is the figure of the opening and closing device that present embodiment is shown, wherein, (a) is the front view of the state closing connected entrance, and (b) is the front view of the state opening connected entrance.
Fig. 4 is the figure of the opening and closing device that present embodiment is shown, wherein, (a) is the rearview of the state closing connected entrance, and (b) is the rearview of the state opening connected entrance.
Fig. 5 is the side view of the opening and closing device that present embodiment is shown.
Detailed description of the invention
Suitable reference accompanying drawing is while be described in detail to embodiments of the present invention on one side.
As shown in Figure 1, the lathe 1 of present embodiment has: Processing Room cover 10, and its inside is formed with Processing Room 3; Main shaft 20, outstanding in Processing Room cover 10; Tool shelf 30 (with reference to Fig. 3), keeps multiple instrument T (with reference to Fig. 5); Dish cover 40, holds tool shelf 30 and is formed with the connected entrance 47 be communicated with Processing Room 3; And opening and closing device 50, be used to open or close connected entrance 47.The lathe 1 of present embodiment is the horizontal machining center of main shaft 20 horizontal arrangement.
Processing Room cover 10 is the covers of the box like covering the processing department be made up of the leading section of main shaft 20 and workbench etc., is formed with Processing Room 3 in Processing Room cover 10.
Processing Room cover 10 is supported by framework 2.Framework 2 has upper and lower framing component 2a, 2b and framing component 2c, 2d of left and right, is formed with the opening portion 2e of the rectangle of opening in the longitudinal direction.
Processing Room cover 10 has the front shroud 11 of box like and the back cover 15 of tabular, and described front shroud 11 is formed with front surface, left and right side and upper surface, blocks the rearward end of front shroud 11 in the opening portion 2e that described back cover 15 is configured in framework 2.
Main shaft 20 is inserted with at the central part of back cover 15.Back cover 15 follows the movement of main shaft 20 (framework) and flexible telescopic cover.
Main shaft 20 is that the axle (not shown) being configured to the inside being inserted into main shaft 20 is rotated about axis by spindle motor (not shown) from the drive unit (not shown) of the rear side the being arranged on framework 2 forwards component of circular cross-section given prominence to of level.Can free handling instrument at the front end face of main shaft 20.
Main shaft 20 is inserted into the central portion of back cover 15, and leading section is outstanding in Processing Room 3.
As shown in Fig. 3 (a), tool shelf 30 is configured in the top of main shaft 20, by the framing component 2a of the upside of framework 2 (with reference to Fig. 4 (a)) supporting.
Tool shelf 30 has the discoideus disc main body 31 that freely can rotate around trunnion axis, is formed with the multiple holding units 32 for retaining tool T (with reference to Fig. 5) at the peripheral part of disc main body 31.
Holding unit 32 opening in the longitudinal direction, and at the footpath upward opening of disc main body 31, instrument T can pass in and out relative to the radial outside of holding unit 32 from disc main body 31.
In addition, in the present embodiment, become following structure, that is, moved relative to tool shelf 30 by main shaft 20, thus the instrument T remaining on tool shelf 30 is installed to the front end face of main shaft 20.
As depicted in figs. 1 and 2, dish cover 40 is bearing in the top of framework 2, is the cover of box like being formed with front surface 41, rear surface 42, left surface 43, right flank 44, upper surface (not shown) and lower surface 45.
As shown in Fig. 3 (a), be formed with in the inside of dish cover 40 the dish accommodating chamber 4 holding tool shelf 30.
As shown in Figure 5, the bottom 42b of the rear surface 42 of dish cover 40 is configured in the front of framework 2, and the top 42a of rear surface 42 is configured in the top of the framing component 2a of the upside of framework 2 and is configured in rear.In addition, the pars intermedia 42c that the stage portion between the top 42a and bottom 42b of rear surface 42 is formed is positioned in the upper surface of the framing component 2a of upside.
The lower surface 45 of dish cover 40 is positioned in the upper surface rear portion of the front shroud 11 of Processing Room cover 10.
As shown in Fig. 3 (a), be formed with inclined-plane 46a, the 46b of the left and right tilted in the mode declined towards central authorities from the left and right sides in the bottom surface of dish accommodating chamber 4.
As shown in Figure 2, the central portion on the dish lower surface 45 of cover 40 and the left and right directions of rear surface 42 is formed with connected entrance 47 (with reference to Fig. 4 (b)).
The connected entrance (not shown) of the upper surface being formed in Processing Room cover 10 is configured with immediately below connected entrance 47.Dish accommodating chamber 4 is communicated with the connected entrance of Processing Room cover 10 by the connected entrance 47 coiling cover 40 with Processing Room 3.And main shaft 20 can be mobile in dish accommodating chamber 4 by the connected entrance of Processing Room cover 10 and the connected entrance 47 coiling cover 40.
As shown in Figure 1, in the dish lower edge of front surface 41 of cover 40 and the bight of the exterior region of lower surface 45, be formed with groove portion 41a (with reference to Fig. 3 (a)) in the region from central authorities to right side.As shown in Figure 5, in groove portion 41a, the rear being configured in front surface 41, the installed surface 41b parallel with front surface 41 is formed with.
As shown in Figure 2, opening and closing device 50 is the devices of the connected entrance 47 opening or closing dish cover 40, has: sliding panel 51, is configured in the outside of dish cover 40; Drive unit 55, makes sliding panel 51 move along the outer surface of dish cover 40; And the guide rail 52,53 of front and back, be arranged on the outer surface (with reference to Fig. 1) of dish cover 40 with extending in the both sides, front and back of connected entrance 47.
As shown in Figure 5, sliding panel 51 is the sheet material be made up of front shroud 51a, lower cover 51b and back shroud 51c.
As shown in Figure 1, lower cover 51b is the position in the open lower side portion for blocking connected entrance 47, configures abreast with the lower surface 45 of dish cover 40.
Front shroud 51a is vertically built up in the exterior region of lower cover 51b, is configured in groove portion 41a, configures abreast with installed surface 41b.
As shown in Figure 2, back shroud 51c is the position in the rear openings portion for blocking connected entrance 47, is vertically built up in the hinder marginal part of lower cover 51b, configures abreast with the bottom 42b of the rear surface 42 of dish cover 40.
As shown in Fig. 3 (a), the guide rail 52 of front side is the track component of be arranged at groove portion 41a installed surface 41b with extending in the lateral direction (with reference to Fig. 1).Guide rail 52 in front side is provided with the slide block 52a of two front sides in the mode that can move freely in the lateral direction, and the slide block 52a of described two front sides is arranged on the front shroud 51a of sliding panel 51.
As shown in Fig. 4 (a), the guide rail 53 of rear side is the track component of the lower surface of the framing component 2a of be arranged at framework 2 upside with extending in the lateral direction (with reference to Fig. 2).Rear side guide rail 53 with the mode that can move freely in the lateral direction be provided with rear side slide block 53a, the slide block 53a of described rear side is arranged on the top of the back shroud 51c of sliding panel 51.
Drive unit 55 is cylinders, and described cylinder has cylindrical shell 55a and bar 55b, and described cylindrical shell 55a is arranged on the lower surface of the framing component 2a of the upside of framework 2, and described bar 55b gives prominence to the right from cylindrical shell 55a.In addition, the drive source of drive unit 55 does not limit, and can use the various fluid such as oil, gas.
Bar 55b relative to cylindrical shell 55a free-extension in the lateral direction, can be provided with the slide block 53a of rear side in its top ends.
As shown in Fig. 4 (a), in such opening and closing device 50, under the state making bar 55b at utmost shrink relative to cylindrical shell 55a, connected entrance 47 is closed by sliding panel 51.
As shown in Fig. 4 (b), when making bar 55b extend to the right relative to cylindrical shell 55a, the slide block 52a (with reference to Fig. 3 (b)) of the slide block 53a of rear side, sliding panel 51 and front side moves to the right along the guide rail 52,53 of front and back.
And under the state making bar 55b at utmost extend relative to cylindrical shell 55a, sliding panel 51 entirety moves to the right side of connected entrance 47, becomes the state that connected entrance 47 is opened.
In addition, as shown in Fig. 4 (a), when from when making bar 55b make bar 55b shrink relative to cylindrical shell 55a relative to the state that cylindrical shell 55a extends, the slide block 53a of rear side, the slide block 52a (with reference to Fig. 3 (b)) of sliding panel 51 and front side move to the left along the guide rail 52,53 of front and back, become the state that connected entrance 47 is closed by sliding panel 51.
The movement of the sliding panel 51 undertaken by described drive unit 55 is controlled by not shown control device.At framework 2, the guide rail 53 along rear side is provided with not shown multiple sensors with the interval of regulation, and when making sliding panel 51 move, each sensor detects sliding panel 51, and the amount of movement of sliding panel 51 grasped by control device thus.
As shown in Fig. 4 (a), when in Processing Room 3 during processing work, control device makes connected entrance 47 become the state of cut out by sliding panel 51.As shown in Fig. 4 (b), when main shaft 20 exchange tool T (with reference to Fig. 5), control device makes sliding panel 51 move to the right, makes connected entrance 47 become the state opened.Thus, the dish connected entrance 47 of cover 40 becomes with the connected entrance (not shown) of Processing Room cover 10 state be communicated with, and main shaft 20 can be mobile in dish accommodating chamber 4.
As shown in Figure 2, in lathe 1 as above, the drive unit 55 of opening and closing device 50 is configured in the outside of Processing Room cover 10 and dish cover 40, therefore, it is possible to prevent chip, cooling agent is attached to drive unit 55.Therefore, it is possible to when not affecting by chip, cooling agent, reliably open or close connected entrance 47 by opening and closing device 50.
In addition, be formed with connected entrance 47 in the bottom of dish cover 40, drive unit 55 is configured in the upside of connected entrance 47, even if under the state therefore opened at connected entrance 47, chip, cooling agent are also difficult to be attached to drive unit 55.
In addition, as shown in Figure 2, sliding panel 51 and drive unit 55 are configured in the outside of Processing Room cover 10 and dish cover 40, therefore can also improve the maintainability of opening and closing device 50.
In addition, as shown in Figure 5, sliding panel 51 in the both sides, front and back of connected entrance 47 support by the guide rail 52,53 of front and back, therefore, it is possible to make sliding panel 51 stablize.
Above, embodiments of the present invention are illustrated, but the present invention is not limited to described embodiment, can changes aptly in the scope not departing from its purport.
Although in the present embodiment as illustrated in fig. 2 as opening and closing device 50 drive unit 55 and employ cylinder, its structure does not limit, and can use the various actuators such as motor that sliding panel 51 is moved.
In addition, although the guide rail 52,53 before and after being provided with in the both sides, front and back of connected entrance 47 as illustrated in fig. 5 in the present embodiment, also only guide rail can be set in the side of front and back.And then, also can not guide rail be set.
Description of reference numerals
1: lathe;
2: framework;
3: Processing Room;
4: dish accommodating chamber;
10: Processing Room cover;
11: front shroud;
15: back cover;
20: main shaft;
30: tool shelf;
31: disc main body;
32: holding unit;
40: dish cover;
41: front surface;
41a: groove portion;
41b: installed surface;
42: rear surface;
45: lower surface;
47: connected entrance;
50: opening and closing device;
51: sliding panel;
51a: front shroud;
51b: lower cover;
51c: back shroud;
52: the guide rail of front side;
52a: the slide block of front side;
53: the guide rail of rear side;
53a: the slide block of rear side;
55: drive unit;
55a: cylindrical shell;
55b: bar;
T: instrument.
Claims (3)
1. a lathe, has:
Processing Room cover, is formed with Processing Room in inside;
Tool shelf, keeps multiple instrument;
Dish cover, holds described tool shelf and is formed with the connected entrance be communicated with described Processing Room; And
Opening and closing device, is used to open or close described connected entrance, and the feature of described lathe is,
Described opening and closing device has:
Sliding panel, is configured in the outside of described dish cover; And
Drive unit, makes described sliding panel move along the outer surface of described dish cover,
Described drive unit is configured in the outside of described Processing Room cover and described dish cover.
2. lathe as claimed in claim 1, is characterized in that,
Described opening and closing device has: two guide rails, and its both sides at described connected entrance are arranged on the outer surface of described dish cover with extending,
Described sliding panel is installed on described two guide rails, and can move freely along described two guide rails.
3., as lathe according to claim 1 or claim 2, it is characterized in that,
Described connected entrance is formed in the bottom of described dish cover,
Described drive unit is configured in the upside of described connected entrance.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2013/078877 WO2015059806A1 (en) | 2013-10-24 | 2013-10-24 | Machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105531078A true CN105531078A (en) | 2016-04-27 |
Family
ID=52992443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380079501.7A Pending CN105531078A (en) | 2013-10-24 | 2013-10-24 | Machine tool |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105531078A (en) |
| DE (1) | DE112013007528T5 (en) |
| WO (1) | WO2015059806A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102046577B1 (en) * | 2012-11-30 | 2019-11-20 | 코마츠 엔티씨 가부시끼가이샤 | Machine tool |
| CN115284046B (en) * | 2022-08-30 | 2024-04-05 | 江西工程学院 | Servo bamboo hat tool magazine conversion device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360533A (en) * | 1999-07-12 | 2002-07-24 | 报国株式会社 | Machine tool and cover device for machine tool |
| JP2003291050A (en) * | 2002-03-28 | 2003-10-14 | Toyoda Mach Works Ltd | Method and device for controlling temperature of finishing machine |
| CN1744966A (en) * | 2003-02-26 | 2006-03-08 | 报国株式会社 | Column moving type machine tool with shield machinery space |
| CN103223500A (en) * | 2012-01-27 | 2013-07-31 | 星精密株式会社 | Machine tool |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04365536A (en) * | 1991-06-13 | 1992-12-17 | Suzuki Motor Corp | Cover device for automatic tool exchange device |
| JP3855099B2 (en) * | 2002-01-08 | 2006-12-06 | ホーコス株式会社 | Column moving machine tool with shielded working space |
-
2013
- 2013-10-24 DE DE112013007528.8T patent/DE112013007528T5/en not_active Withdrawn
- 2013-10-24 WO PCT/JP2013/078877 patent/WO2015059806A1/en active Application Filing
- 2013-10-24 CN CN201380079501.7A patent/CN105531078A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360533A (en) * | 1999-07-12 | 2002-07-24 | 报国株式会社 | Machine tool and cover device for machine tool |
| JP2003291050A (en) * | 2002-03-28 | 2003-10-14 | Toyoda Mach Works Ltd | Method and device for controlling temperature of finishing machine |
| CN1744966A (en) * | 2003-02-26 | 2006-03-08 | 报国株式会社 | Column moving type machine tool with shield machinery space |
| CN103223500A (en) * | 2012-01-27 | 2013-07-31 | 星精密株式会社 | Machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015059806A1 (en) | 2015-04-30 |
| DE112013007528T5 (en) | 2016-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160427 |