CN103769927B - Three axis machining center multi-station clamp - Google Patents

Three axis machining center multi-station clamp Download PDF

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Publication number
CN103769927B
CN103769927B CN201410065791.6A CN201410065791A CN103769927B CN 103769927 B CN103769927 B CN 103769927B CN 201410065791 A CN201410065791 A CN 201410065791A CN 103769927 B CN103769927 B CN 103769927B
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CN
China
Prior art keywords
machining center
chuck
plate
workpiece
axis
Prior art date
Application number
CN201410065791.6A
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Chinese (zh)
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CN103769927A (en
Inventor
朱春雷
俞鹏
Original Assignee
宁波万金现代钣金有限公司
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Filing date
Publication date
Application filed by 宁波万金现代钣金有限公司 filed Critical 宁波万金现代钣金有限公司
Priority to CN201410065791.6A priority Critical patent/CN103769927B/en
Publication of CN103769927A publication Critical patent/CN103769927A/en
Application granted granted Critical
Publication of CN103769927B publication Critical patent/CN103769927B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/10Devices for clamping workpieces of a particular form or made from a particular material

Abstract

The invention discloses a kind of three axis machining center multi-station clamp, it comprises the chuck body (1) be rotatably arranged on machining center work top support, and described chuck body (1) comprises the positioner of fixation workpiece and stretches into for process tool the cavity that workpiece carries out processing.The described chuck body (1) be rotatably arranged on machining center work top support refers to, described chuck body (1) also comprises two end plates (2), one end of described chuck body (1) is connected with the rotating shaft be fixed on machining center (7) by end plate (2), the other end is connected with the live bearing be fixed on machining center (8) by end plate (2), and the axis of described rotating shaft (7) and the axis of live bearing (8) are on the same line.The present invention is applicable to the processing of three axis machining center to multiple irregular workpiece.

Description

Three axis machining center multi-station clamp
Technical field
The present invention designs technical field of tooling clamps, especially a kind of three axis machining center multi-station clamp.
Background technology
Some irregular workpiece, as the symmetrical member on medicine equipment bed, this product is through bending, after welding, flatness can because of stressed, be heated and turn round and stick up, difficulty is brought to the clamping of machining center, easily there is discontinuity man-hour adding, and irregular workpiece often needs multiaspect to process, existing three axis machining center only has three coordinates, i.e. XYZ, generally can only machined surface to the face of cutter, how many are had to need the face of processing just to need dismounting how many times, this is the processing difficult problem existed in industry for many years, and require that when clamping the installed surface of product is smooth, it is even that guarantee adds man-hour stress distribution.This fixture not only needs to carry out dismounting according to face to be processed man-hour adding, and makes working (machining) efficiency low, and higher to the flatness requirement of workpiece, is not suitable for the clamping of multiple irregular workpiece, increases production cost.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of three axis machining center multi-station clamp being applicable to multiple irregular workpiece.
Technical solution of the present invention is, a kind of three axis machining center multi-station clamp is provided, it comprises the chuck body be rotatably arranged on machining center work top support, and described chuck body comprises the positioner of fixation workpiece and stretches into for process tool the cavity that workpiece carries out processing.
Adopt the three axis machining center multi-station clamp of above structure compared with prior art, have the following advantages: self rotating by chuck body, reach the rotation of workpiece, make each face of workpiece can be processed towards cutter, three axis machining equipment is made to achieve the function of four axles, Five-axis NC Machining Center, save manufacturing cost, positioner is used for fixation workpiece, and cavity is used for cutter and processes workpiece.
As preferably, the described chuck body be rotatably arranged on machining center work top support refers to, described chuck body also comprises two end plates, one end of described chuck body is connected with the rotating shaft be fixed on machining center by end plate, the other end is connected with the live bearing be fixed on machining center by another end plate, the axis of described rotating shaft and the axis of live bearing are on the same line, rotating shaft rotates the rotation driving chuck body, workpiece is reached and processes side face to greatest extent, the other end of chuck body is connected with live bearing, neither limit the rotation of chuck body, an effect supported can be played again to chuck body, prevent from only having rotating shaft one end to support and shake that work in-process causes.
As preferably, between described chuck body and live bearing, be provided with a contiguous block, described contiguous block and chuck body affixed, be connected with live bearing is removable, use contiguous block to facilitate the dismounting of chuck body, carry out Measuring error.
As preferably, one end that described chuck body is connected with rotating shaft is provided with locking device, and after chuck body is rotated in place, the motion of the axle that stops the rotation also starts locking device, prevents that fixture occurs in process and rotates, affect work pieces process.
As preferably, described positioner refers to and is fixed with location-plate between described two end plates, described location-plate is provided with the irregular machining hole that the locating hole that to assemble with workpiece to be processed and a little match and work process tool are processed workpiece through location-plate, location-plate positions with the assembling point of workpiece, without the need to perforate again on workpiece, avoid the damage again to workpiece, open irregular machining hole according on the location-plate that do not coexist of position to be processed on workpiece, be applicable to multiple different irregular workpiece.
As preferably, described stretch into for process tool the cavity that workpiece carries out processing and refer to, described location-plate is provided with fixed block, and described fixed block one end is removable to be arranged on location-plate, and the other end is walked around workpiece to be processed and is connected with location-plate is removable, described fixed block is at least two groups, use fixed block to stop workpiece, if the location of location-plate and workpiece is unclamped in process, workpiece comes off, can prevent workpiece from dropping, in order to avoid cause processing accident.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of three axis machining center of the present invention multi-station clamp.
Fig. 2 is the sectional structure schematic diagram of three axis machining center of the present invention multi-station clamp.
Fig. 3 is the structural representation that the present invention filters location-plate in the multi-station clamp of three axis machining center.
Wherein, 1, chuck body, 2, end plate, 3, location-plate, 4, fixed block, 5, locating hole, 6, machining hole, 7, rotating shaft, 8, live bearing, 9, contiguous block, 10, workpiece.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in the figure, three axis machining center of the present invention multi-station clamp, it comprises the chuck body 1 be rotatably arranged on machining center work top support, and described chuck body 1 comprises the positioner of fixation workpiece and stretches into for process tool the cavity that workpiece carries out processing.The described chuck body 1 be rotatably arranged on machining center work top support refers to, described chuck body 1 also comprises two end plates 2, one end of described chuck body 1 is connected with the rotating shaft 7 be fixed on machining center by end plate 2, the other end is connected with the live bearing 8 be fixed on machining center by another end plate 2, and the axis of described rotating shaft 7 and the axis of live bearing 8 are on the same line.Be provided with a contiguous block 9 between described chuck body 1 and live bearing 8, described contiguous block 9 is affixed with chuck body 1, is connected with live bearing 8 is removable.One end that described chuck body 1 is connected with rotating shaft 7 is provided with locking device.Described positioner refers to and is fixed with location-plate 3 between described two end plates 2, and described location-plate 3 is provided with the irregular machining hole 6 that the locating hole 5 that to assemble with workpiece to be processed and a little match and work process tool are processed through location-plate 3 pairs of workpiece.Described stretch into for process tool the cavity that workpiece carries out processing and refer to, described location-plate 3 is provided with fixed block 4, described fixed block 4 one end is removable to be arranged on location-plate 3, and the other end is walked around workpiece to be processed and is connected with location-plate 3 is removable, and described fixed block 4 is at least two groups.
The present invention in use, the face first selecting a bending angle deviation minimum according to workpiece 10, and select assembling point to coordinate with locating hole 5 as support, workpiece 10 is fixed on location-plate 3, and on the position of clamping, avoid the plane of weld seam as far as possible, position alignment machining hole 6 to be processed, then fixed block 4 is installed on location-plate 3 by bolt, integrally by chuck body 1 finally, one end is connected with the rotating shaft 7 on machining center, the other end is connected with the live bearing 8 be fixed on machining center, and lock locking device, after the one side of Cutter Body Processing with Machining Center finished piece(s), unclamp locking device, start rotating shaft 7, workpiece is rotated to needing the face of processing again to process, when the position needing processing to be positioned on location-plate 3, cutter is only needed to pass machining hole 6 on location-plate 3.
Below only just preferred embodiment of the present invention is described, but can not be interpreted as it is limitations on claims.The present invention is not only confined to above embodiment, and its concrete structure allows to change, and all various changes done in the protection domain of independent claims of the present invention are all in protection scope of the present invention.

Claims (5)

1. three axis machining center multi-station clamp, it is characterized in that: it comprises the chuck body (1) be rotatably arranged on machining center work top support, described chuck body (1) comprises the positioner of fixation workpiece and stretches into for process tool the cavity that workpiece carries out processing;
The described chuck body (1) be rotatably arranged on machining center work top support refers to, described chuck body (1) also comprises two end plates (2), one end of described chuck body (1) is connected with the rotating shaft be fixed on machining center (7) by end plate (2), the other end is connected with the live bearing be fixed on machining center (8) by another end plate (2), and the axis of described rotating shaft (7) and the axis of live bearing (8) are on the same line.
2. three axis machining center according to claim 1 multi-station clamp, it is characterized in that: between described chuck body (1) and live bearing (8), be provided with a contiguous block (9), described contiguous block (9) is affixed with chuck body (1), is connected with live bearing (8) is removable.
3. three axis machining center according to claim 1 multi-station clamp, is characterized in that: one end that described chuck body (1) is connected with rotating shaft (7) is provided with locking device.
4. three axis machining center according to claim 1 multi-station clamp, it is characterized in that: described positioner refers to and is fixed with location-plate (3) between described two end plates (2), described location-plate (3) is provided with and assembles the locating hole (5) a little matched and the irregular machining hole (6) processed workpiece through location-plate (3) for process tool with workpiece to be processed.
5. three axis machining center according to claim 4 multi-station clamp, it is characterized in that: described stretch into for process tool the cavity that workpiece carries out processing and refer to, described location-plate (3) is provided with fixed block (4), described fixed block (4) one end is removable to be arranged on location-plate (3), the other end is walked around workpiece to be processed and is connected with location-plate (3) is removable, and described fixed block (4) is at least two groups.
CN201410065791.6A 2014-02-26 2014-02-26 Three axis machining center multi-station clamp CN103769927B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410065791.6A CN103769927B (en) 2014-02-26 2014-02-26 Three axis machining center multi-station clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410065791.6A CN103769927B (en) 2014-02-26 2014-02-26 Three axis machining center multi-station clamp

Publications (2)

Publication Number Publication Date
CN103769927A CN103769927A (en) 2014-05-07
CN103769927B true CN103769927B (en) 2016-04-13

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Application Number Title Priority Date Filing Date
CN201410065791.6A CN103769927B (en) 2014-02-26 2014-02-26 Three axis machining center multi-station clamp

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254698A (en) * 1993-03-08 1994-09-13 Miura Kogyo Kk Work holding device
US6641340B1 (en) * 1997-01-23 2003-11-04 Victor J. Hajjar Apparatus and method for machining a prosthetic tooth restoration
CN102935600A (en) * 2012-11-14 2013-02-20 费斯托气动有限公司 Multi-surface processing device
CN202861808U (en) * 2012-09-10 2013-04-10 苏州美尔科自动化设备有限公司 Overturning fixture capable of arbitrarily adjusting angles
CN103028985A (en) * 2013-01-09 2013-04-10 昆山勇翔精密机械有限公司 Rotary clamp for multidirectional processing of automobile steering device shell

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06254698A (en) * 1993-03-08 1994-09-13 Miura Kogyo Kk Work holding device
US6641340B1 (en) * 1997-01-23 2003-11-04 Victor J. Hajjar Apparatus and method for machining a prosthetic tooth restoration
CN202861808U (en) * 2012-09-10 2013-04-10 苏州美尔科自动化设备有限公司 Overturning fixture capable of arbitrarily adjusting angles
CN102935600A (en) * 2012-11-14 2013-02-20 费斯托气动有限公司 Multi-surface processing device
CN103028985A (en) * 2013-01-09 2013-04-10 昆山勇翔精密机械有限公司 Rotary clamp for multidirectional processing of automobile steering device shell

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