CN104493567B - Machining center digital controlled rotary clamping device - Google Patents
Machining center digital controlled rotary clamping device Download PDFInfo
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- CN104493567B CN104493567B CN201410799367.4A CN201410799367A CN104493567B CN 104493567 B CN104493567 B CN 104493567B CN 201410799367 A CN201410799367 A CN 201410799367A CN 104493567 B CN104493567 B CN 104493567B
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- Prior art keywords
- main clamp
- dish
- installing hole
- connecting plate
- work piece
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- 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
- B23Q3/02—Devices 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
- B23Q3/04—Devices 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 adjustable in inclination
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Turning (AREA)
Abstract
The present invention relates to machining center digital controlled rotary clamping device, it is characterized in that: include main clamp, NC dividing head, tailstock and work piece holder, described main clamp is strip, and main clamp head end connects NC dividing head, and main clamp tail end rotatably supports and is arranged on tailstock；The front surface of described main clamp be provided with several along uniform the first installing hole of main clamp length direction, described work piece holder is provided with the second installing hole, and work piece holder is fastened on main clamp front surface by the screw being contained in the first installing hole and the second installing hole.Present configuration is simple, firmly installs, can flexible, be conducive to improving processing characteristics and the machining accuracy of four-axle linked vertical machining centre.
Description
Technical field
The present invention relates to the appurtenances on a kind of machining center, the most four-axle linked vertical machining centre digital controlled rotary clamping device, belong to machining equipment technical field.
Background technology
Machining center is the machining equipment typically integrating new and high technology, and its development represents a national designing and manufacturing level.Machining center comprehensive process ability is strong, and workpiece clamped one time can complete more procedure of processing behind location, and it is more complicated that machining center is applicable to shape, the single-piece work small batch multi items alive processing that required precision is high.It is also the important symbol judging Technological Capability and technological level.Nowadays, machining center has become the main flow direction of modern machine development, is widely used in machine-building.
Four-axle linked vertical machining centre is the process equipment of a kind of advanced person, and it is compared with traditional vertical machining centre, and lathe bed length is reduced significantly, thus brings the advantages such as the raising of base rigidity, cast material minimizing, floor space minimizing, difficulty of processing reduction.
Clamp the device of workpiece on existing machining center and be primarily present following drawback: 1, poor universality, for different products, often to change different main clamps, cause labor intensity high, inefficiency.2, main clamp quality is big, heavy, and the load-bearing capacity of its drive mechanism requires higher, and precision is difficult to measure and ensure.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of machining center digital controlled rotary clamping device, its simple in construction, firmly install, can flexible, be conducive to improving processing characteristics and the machining accuracy of four-axle linked vertical machining centre.
The technical scheme provided according to the present invention: machining center digital controlled rotary clamping device, it is characterized in that: include main clamp, NC dividing head, tailstock and work piece holder, described main clamp is strip, main clamp head end connects NC dividing head, and main clamp tail end rotatably supports and is arranged on tailstock；The front surface of described main clamp be provided with several along uniform the first installing hole of main clamp length direction, described work piece holder is provided with the second installing hole, and work piece holder is fastened on main clamp front surface by the screw being contained in the first installing hole and the second installing hole.
As a further improvement on the present invention, rotating connection dish it is provided with on described NC dividing head and tailstock, connection dish on NC dividing head couples with the drive shaft of NC dividing head and transmits moment of torsion, main clamp head end is connected with the connection dish on NC dividing head by connecting plate, and main clamp tail end is connected with the connection dish on tailstock by connecting plate.
As a further improvement on the present invention, the two ends of described main clamp are provided with support installing hole and stopper slot；The center of described connection dish is provided with supported hole, is outside equipped with, at supported hole, the radial slot that four roads are the most uniform, and described radial slot outer end extends through to connection dish circumferential lateral surface, and described radial slot is T-slot；The center of described connecting plate both sides is respectively arranged with support spindle nose, and the spindle nose that supports of side is inserted in the supported hole on connection dish, and the spindle nose that supports of opposite side is inserted in the support installing hole of main clamp end；Described connecting plate is provided with four dish connecting holes and two axle connecting holes, and four dish connecting holes are centrally located on same circumference centered by supporting spindle nose, and two tailstock connecting holes centered by supporting spindle nose 180 are symmetrical；Dish connecting hole on connecting plate and the radial slot one_to_one corresponding being connected on dish also load bolt part, are fastenedly connected with being connected dish by connecting plate；Axle connecting hole on connecting plate is corresponding with the stopper slot on main clamp, and loads bolt part and be fastenedly connected with main clamp by connecting plate.
As a further improvement on the present invention, the front surface of described main clamp is provided with the detent along the elongated setting of main clamp length direction, and the back side of described work piece holder is provided with locating convex block, locating convex block and detent corresponding matching.
As a further improvement on the present invention, described stopper slot is opening U-lag, and the opening of stopper slot is positioned at the back of main clamp.
The present invention compared with prior art, has the advantage thatPresent configuration is simple, firmly installs, can flexible, be conducive to improving processing characteristics and the machining accuracy of four-axle linked vertical machining centre.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure decomposing schematic representation of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the machining center digital controlled rotary clamping device in embodiment is mainly made up of main clamp 3, NC dividing head 1, tailstock 5 and work piece holder 4.
As it is shown in figure 1, described main clamp 3 is strip, main clamp 3 head end connects NC dividing head 1, and main clamp 3 tail end rotatably supports and is arranged on tailstock 5；The front surface of described main clamp 3 is provided with several along uniform the first installing hole 3c of main clamp 3 length direction, described work piece holder 4 is provided with the second installing hole 4a, and work piece holder 4 is fastened on main clamp 3 front surface by the screw being contained in the first installing hole 3c and the second installing hole 4a.So, the work piece holder 4 installation site on main clamp 3 can flexible, more occasion can be useful in.
As shown in Figure 1, in the embodiment of the present invention, rotating connection dish 6 it is provided with on described NC dividing head 1 and tailstock 5, connection dish 6 on NC dividing head 1 couples with the drive shaft of NC dividing head 1 and transmits moment of torsion, main clamp 3 head end is connected with the connection dish 6 on NC dividing head 1 by connecting plate 2, and main clamp 3 tail end is connected with the connection dish 6 on tailstock 5 by connecting plate 2.
In the present invention, described main clamp 3 is detailed with the attachment structure being connected dish 6 as it is shown in figure 1, the two ends of described main clamp 3 are provided with support installing hole 3a and stopper slot 3b；The center of described connection dish 6 is provided with supported hole 6a, is outside equipped with, at supported hole 6a, the radial slot 6b that four roads are the most uniform, and described radial slot 6b outer end extends through to connection dish 6 circumferential lateral surface, and described radial slot 6b is T-slot；The center of described connecting plate 2 both sides is respectively arranged with support spindle nose 2a, the support spindle nose 2a of side and is inserted in the supported hole 6a on connection dish 6, and the support spindle nose 2a of opposite side is inserted in the support installing hole 3a of main clamp 3 end；Described connecting plate 2 is provided with four dish connecting hole 2b and two axle connecting hole 2c, four dish connecting hole 2b and is centrally located on same circumference centered by supporting spindle nose 2a, and two axle connecting hole 2c centered by supporting spindle nose 2a 180 are symmetrical；Dish connecting hole 2b on connecting plate 2 and the radial slot 6b one_to_one corresponding being connected on dish 6 also load bolt part, are fastenedly connected with being connected dish 6 by connecting plate 2；Axle connecting hole 2c on connecting plate 2 is corresponding with the stopper slot 3b on main clamp 3, and loads bolt part and be fastenedly connected with main clamp 3 by connecting plate 2.
As shown in Figure 1, in the embodiment of the present invention, the front surface of described main clamp 3 is provided with the detent 3d along the main clamp 3 elongated setting of length direction, the back side of described work piece holder 4 is provided with locating convex block 4b, locating convex block 4b and detent 3d corresponding matching, so be conducive to the installation location of work piece holder 4, and more firm after work piece holder 4 installation, and will not rotate situation.
As it is shown in figure 1, in the embodiment of the present invention, described stopper slot 3b is opening U-lag, the opening of stopper slot 3b is positioned at the back of main clamp 3, and the design of such structure makes the installation of main clamp 3 more to fasten, during installation can flexible, more convenient.
During concrete installation application, NC dividing head 1 is fixedly mounted on workbench side, tailstock 5 is fixedly mounted on workbench opposite side, main clamp 3 is contained between tailstock 5 and NC dividing head 1, main clamp 3 head end is connected with the connection dish 6 on NC dividing head 1 by connecting plate 2, and main clamp 3 tail end is connected with the connection dish 6 on tailstock 5 by connecting plate 2.
Claims (2)
1. machining center digital controlled rotary clamping device, it is characterized in that: include NC dividing head (1), main clamp (3), work piece holder (4) and tailstock (5), described main clamp (3) is strip, main clamp (3) head end connects NC dividing head (1), and main clamp (3) tail end rotatably supports and is arranged on tailstock (5)；The front surface of described main clamp (3) is provided with several along uniform the first installing hole (3c) of main clamp (3) length direction, described work piece holder (4) is provided with the second installing hole (4a), and work piece holder (4) is fastened on main clamp (3) front surface by the screw being contained in the first installing hole (3c) and the second installing hole (4a)；
Rotating connection dish (6) it is provided with on described NC dividing head (1) and tailstock (5), connection dish (6) on NC dividing head (1) couples with the drive shaft of NC dividing head (1) and transmits moment of torsion, main clamp (3) head end is connected with the connection dish (6) on NC dividing head (1) by connecting plate (2), and main clamp (3) tail end is connected with the connection dish (6) on tailstock (5) by connecting plate (2)；
The two ends of described main clamp (3) are provided with support installing hole (3a) and stopper slot (3b)；The center of described connection dish (6) is provided with supported hole (6a), it is outside equipped with the most uniform radial slot in four roads (6b) at supported hole (6a), described radial slot (6b) outer end extends through to connection dish (6) circumferential lateral surface, and described radial slot (6b) is T-slot；The center of described connecting plate (2) both sides is respectively arranged with support spindle nose (2a), the support spindle nose (2a) of side is inserted into the supported hole (6a) on connection dish (6) Nei, and the support spindle nose (2a) of opposite side is inserted in the support installing hole (3a) of main clamp (3) end；Described connecting plate (2) is provided with four dish connecting holes (2b) and two axle connecting holes (2c), four dish connecting holes (2b) are centrally located on same circumference centered by supporting spindle nose (2a), and two axle connecting holes (2c) centered by supporting spindle nose (2a) 180 are symmetrical；Dish connecting hole (2b) on connecting plate (2) and radial slot (6b) one_to_one corresponding being connected on dish (6) also load bolt part, are fastenedly connected with being connected dish (6) by connecting plate (2)；Axle connecting hole (2c) on connecting plate (2) is corresponding with the stopper slot (3b) on main clamp (3), and loads bolt part and be fastenedly connected with main clamp (3) by connecting plate (2)；
The front surface of described main clamp (3) is provided with the detent (3d) along the elongated setting of main clamp (3) length direction, and the back side of described work piece holder (4) is provided with locating convex block (4b), locating convex block (4b) and detent (3d) corresponding matching.
2. machining center digital controlled rotary clamping device as claimed in claim 1, it is characterised in that: described stopper slot (3b) is opening U-lag, and the opening of stopper slot (3b) is positioned at the back of main clamp (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799367.4A CN104493567B (en) | 2014-12-19 | 2014-12-19 | Machining center digital controlled rotary clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799367.4A CN104493567B (en) | 2014-12-19 | 2014-12-19 | Machining center digital controlled rotary clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493567A CN104493567A (en) | 2015-04-08 |
| CN104493567B true CN104493567B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410799367.4A Active CN104493567B (en) | 2014-12-19 | 2014-12-19 | Machining center digital controlled rotary clamping device |
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| CN (1) | CN104493567B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750956A (en) * | 2016-05-11 | 2016-07-13 | 无锡科博增压器有限公司 | Rotary tooling for machining center |
| CN108145520A (en) * | 2017-12-12 | 2018-06-12 | 青岛盛健工贸有限公司 | A kind of face miller equipped with stop gauge |
| CN108655649B (en) * | 2018-08-09 | 2023-06-06 | 福建工程学院 | Positioning fixture and method for overlap joint of steel pipe frame |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621877Y (en) * | 2003-04-15 | 2004-06-30 | 谢福成 | Spiral clamp group |
| KR100866525B1 (en) * | 2007-03-08 | 2008-11-03 | 성우전자 주식회사 | Device to focus automatically in optical lens |
| CN202037462U (en) * | 2011-01-21 | 2011-11-16 | 佛山市广顺电器有限公司 | Combined machining clamp for compressor casing |
| CN202571829U (en) * | 2012-05-18 | 2012-12-05 | 重庆大江美利信压铸有限责任公司 | Four-axis bridge plate capable of rotating at 360 degrees |
| CN204339357U (en) * | 2014-12-19 | 2015-05-20 | 无锡大龙马数控机床制造有限责任公司 | Machining center digital controlled rotary clamping device |
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- 2014-12-19 CN CN201410799367.4A patent/CN104493567B/en active Active
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| CN104493567A (en) | 2015-04-08 |
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Effective date of registration: 20191225 Address after: No.19, development road, Port Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Li Qiannan Address before: 214194, 9, Jing Jing Road, Xishan District, Wuxi, Jiangsu, Beizhen Patentee before: WUXI DAROMA NUMERICAL CONTROL MACHINE TOOL MANUFACTURING CO., LTD. |
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Effective date of registration: 20200311 Address after: 518118 Building D, digital cloud Valley Industrial Park, Shahu community, biling street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Boshang Precision Manufacturing Co., Ltd Address before: No.19, development road, Port Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Li Qiannan |
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