• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A mechine tool includes a movable work table assembled of a base part defining first clamping surface and of an exchangeable table part defining a second clamping surface levelled with the first one and being movable in guideways on the base part; a pallet changer having a rotary table provided with guideways aligned with the guideways on the work table unit supports pallets in the form of the exchangeable table part so that a workpiece can be clamped on one pallet while another workpiece on a second pallet is being operated in the machine.
    公开号:SU999960A3
    申请号:SU802983142
    申请日:1980-09-24
    公开日:1983-02-23
    发明作者:Штарк Герхард
    申请人:За витель；
    IPC主号:
    专利说明:

    (5) METAL CUTTING MACHINE
    one
    The invention relates to a machine tool industry and, in particular, to metal-cutting machine tools with automatic change of parts.
    Metal-cutting machines are known, s containing a movable work table having a main part stationary relative to the work table and an auxiliary one mounted for movement from the slave drive drive l.
    The disadvantage of this machine is the large loss of auxiliary time for changing parts, extending the processing cycle. 15
    The aim of the invention is to reduce the time for processing parts.
    This goal is achieved by the fact that the auxiliary part of the working table is made in the form of pallets, while the thinning machine is equipped with a device for automatic pallet changing, the base surfaces of both parts of the working table are located in the same plane.
    T-shaped grooves are made on the base surfaces of the desktop, and the axes of the T-shaped grooves in both parts coincide.
    In addition, a pallet is made in the pallet, and the desktop drive is provided with a rod with a leash for interacting with the pallet groove.
    FIG. 1 shows a metal cutting machine, front view (in the position for processing large workpieces); FIG. 2 is a view A of FIG. one; in fig. 3 - cutting machine, front view (in the position for processing small parts).
    Cutting machine: contains table 1, made in the form of a coordinate table, consisting of the main 2 and auxiliary workpiece 3. Surfaces i and 5 of the main 2 and the tandem 3 parts are located in the same plane in which the tied part 3 of the table is rigidly locked in the initial position (Fig. 1) in such a way. THAT creates a large working area of the table for large-sized blanks using both surfaces and 5 tables. On the surfaces 4 and 5 of the table, a multi - position rotary table 6 with counter support with a horizontal pivot axis 7 is installed, for example, for four - sided processing. The fixed workpiece is machined by tool 8, moving vertically relative to the surfaces 4 and 5 of the table (feed). In this initial position, the axes of the T-shaped grooves 9 and 10 of the main 2 and the main 3 parts of the table coincide. We have a coordinate table with a large working area formed by surfaces and 5 tables. On him. . It is possible to process large and bulky blanks. Matnik part; 3 is made in de pallets and reciprocates relative to the main part 2 of the table with the help of a power element 11, which preferably can be a hydraulic or pneumatic cylinder, the rod 12 of which has a lead 13 entering the groove 1 on the lower side at the free end of the mating part 3. The matnika part 3 of the table is installed on the guide 15 slides, has spacers and can be locked in certain, in particular, initial, positions, for example, pressed with cup springs and hydrants cyclically blocked. The device 16 for automatic pallet changing has a rotary table 17 on the upper side of which the slide guides 18 are installed, corresponding to the slide guides 15 on the table 1. As the height coincides, it is through the power element 11 in the rotary table position. 17 (Fig. 2) it is possible to move the mastic part 3 to the rotary table 17 or move it away. The device 16 works, for example, with two years: 19 and 20, and in the position shown, the mast part 3 serves as a pallet 20. Metal cutting tanok works seq follows. During the processing of the workpiece on the pallet 20 by the tool 8, the next 9 18СР 4 l of processing the part is clamped on the allet 19. At the end of the processing operation, the table 1 is moved to the driving position. From this hole, the power element 11 moves the pallet 20 with the workpiece 2.1 from the guide 15 in the annular groove 4 from the sliding guide 15 and the sliding guide 18 of the rotary table 17. After that, the rotating table 17 turns on so that the pallet 19 enters the slot through the groove 14 with the driver 13 of the bite element 11. Then the pallet 9 is pushed by the rod 12 onto the main part 2 of the table, fixed and locked so that the working of the workpiece can be started after the thickness 1 has been moved to the corresponding position. It is possible to use the machine in such a way that through the device For the automatic pallet changing 16, the appropriate dimensions of the workpiece are supplied, for which the surface 5 of the table is sufficient. The surface k of the main part 2 of the table can be used for clamping and unclamping in another position or for securing a second, completely different workpiece of appropriate dimensions, with the clamping device mounted either directly on the surface k of the table, or using a multi-position turntable 6, but without counter support. Thus, on both surfaces 4 and 5 of the table, it is possible to perform two completely different processing operations in one working cycle, and the clamping time of the workpiece on the surface of the 5th mat. 3 of the table produced by the device 16 for automatic pallet changing coincides with the time processing and clamping time of the workpiece on the surface 4 of the main part 2 of the table is additionally included in the main time, since the machine must be stopped to clamp or unclamp the workpiece. The workpiece, for which time is required for alignment, is preferably fixed on the pallet, the pre-machined part can be fixed on the surface and the main part 2 of the table in relatively short time. The use of the invention will improve productivity
    equipment by reducing the time to change blanks on the machine.
    formula of the invention. five
    权利要求:
    Claims (3)
    [1]
    1. A metal cutting machine containing a movable work table, having a main part stationary relative to the work table, and an auxiliary, mounted for movement from the work table drive, characterized in that, with the purpose of reducing the time for machining parts, the auxiliary part the working table is made in the form of pallets, and the metal cutting machine is equipped with a device for automatic pallet changing, the base surfaces of both parts of the working
    This table is located in the same plane.
    [2]
    2. The machine according to claim 1, wherein T-grooves are made on the base surfaces of the pia6o4ero table, and the axes of the T-grooves in both parts coincide.
    [3]
    3. The machine as described in Claim 1 i, which means that the pallet is grooved, and the desktop drive is equipped with a rod with a leash to interact with the pallet groove.
    Sources of information taken into account in the examination
    1. Zhdanovich V. F. ,, Guy L. B. Complex mechanization and automation in machine shops. M. - 197b (p. 86, fig. 28 f.
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    类似技术:
    公开号 | 公开日 | 专利标题
    US4187601A|1980-02-12|Universal type machine tool
    US4738170A|1988-04-19|Machine tool
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    US5025539A|1991-06-25|Drilling and milling machine
    SU999960A3|1983-02-23|Metal cutting machine tool
    GB1493887A|1977-11-30|Machine tools
    US5044486A|1991-09-03|Pallet magazine
    GB1337179A|1973-11-14|Automatic turret lathe
    US20210187681A1|2021-06-24|Tool magazine of machine tool
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    US4797990A|1989-01-17|Vertical machining center with a rotary pallet changer
    US3459076A|1969-08-05|Automatic lathe
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    FR2292553A1|1976-06-25|Multi-operation batch machine tool - has multiple clamping unit for workpieces, pre- adjusted slide mounted tools
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    同族专利:
    公开号 | 公开日
    SE8007051L|1981-04-10|
    ES8105178A1|1981-06-16|
    ES495719A0|1981-06-16|
    DK424180A|1981-04-10|
    DD153337A5|1982-01-06|
    FR2467050A1|1981-04-17|
    JPS5656369A|1981-05-18|
    IT8025167D0|1980-10-07|
    US4401400A|1983-08-30|
    DE2940822C2|1983-04-28|
    GB2059823B|1983-03-09|
    JPS5848298B2|1983-10-27|
    BR8006045A|1981-05-19|
    IT1133190B|1986-07-09|
    GB2059823A|1981-04-29|
    DE2940822A1|1981-04-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1138515A|1914-06-20|1915-05-04|Samuel Joseph Todd|Milling-machine.|
    US3099873A|1958-11-28|1963-08-06|Kearney & Trecker Corp|Shuttle operated tape controlled machine tool|
    US3540318A|1968-11-22|1970-11-17|Babcock & Wilcox Co|Transfer pallet system|
    DE2028814A1|1970-02-14|1971-08-26|SpA Fratelh Morando & C , Tu rin |Multi-adjustable working unit for machine tools|
    US3825245A|1972-04-24|1974-07-23|Kearney & Trecker Corp|Workpiece changer mechanism for a machine tool|
    US3910420A|1973-06-25|1975-10-07|Edward L Rich|Article transfer and support apparatus|
    US3986617A|1975-07-14|1976-10-19|Sundstrand Corporation|Indexing pallet carrier for machine tools|
    US4075753A|1975-10-17|1978-02-28|The Monarch Machine Tool Company|Plural slide machine|
    US4090287A|1977-01-28|1978-05-23|Kearney & Trecker Corporation|Workpiece changer mechanism for a machine tool|
    DE2735149A1|1977-08-04|1979-02-22|Fendt & Co Xaver|Handling arrangement for multispindle drilling machine fixtures - has indexable magazine with transfer device transporting fixtures to and from table|
    CH615377A5|1977-09-05|1980-01-31|Bobst Fils Sa J|Machine tool bed|
    US4133423A|1977-10-21|1979-01-09|Kearney & Trecker Corporation|Shuttle system for machine tool|
    DE2833145A1|1978-07-28|1980-02-07|Ewertowski Ing Buero|Horizontal boring-milling machine tool - has fully rotatable workpiece holder with inclined axis for access to five faces|DE3101765C2|1981-01-21|1985-02-21|Gerhard 7311 Notzingen Stark|Machine tool with workpiece feed organs|
    GB2105234A|1981-09-08|1983-03-23|Lansing Bagnall Ltd|Work support including positionable work-tables|
    GB2124942B|1983-09-07|1986-02-26|Aioi Seiki Kk|Workpiece-exchanging apparatus for machine tools|
    JPS6186144A|1984-10-03|1986-05-01|Mazda Motor Corp|Machining center|
    FR2585276B2|1985-07-26|1987-11-13|Sateco Sarl|MACHINE EXECUTING VARIOUS MACHINING OPERATIONS SUCH AS TURNING, MILLING, BORING|
    JPH0457635A|1990-06-25|1992-02-25|Kitamura Mach Co Ltd|Machine tool|
    US5819395A|1996-08-29|1998-10-13|Western Atlas, Inc.|Machine tool module with cutting tool and superimposed workpiece-carrying platen|
    US8877064B2|2010-03-10|2014-11-04|M-I L.L.C.|System and method for separating solids from fluids|
    CA2792366A1|2010-03-10|2011-09-15|M-I L.L.C.|System and method for separating solids from fluids|
    CN107414210B|2017-09-21|2019-02-15|安徽霍山龙鑫金属科技有限公司|A kind of tapping clamp for nut processing|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2940822A|DE2940822C2|1979-10-09|1979-10-09|Machine tool with a movable processing table that interacts with a pallet changer|
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