CN102284738A - Electromagnetic clamping device for mechanical milling head - Google Patents
Electromagnetic clamping device for mechanical milling head Download PDFInfo
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- CN102284738A CN102284738A CN2011102341083A CN201110234108A CN102284738A CN 102284738 A CN102284738 A CN 102284738A CN 2011102341083 A CN2011102341083 A CN 2011102341083A CN 201110234108 A CN201110234108 A CN 201110234108A CN 102284738 A CN102284738 A CN 102284738A
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- milling head
- mechanical milling
- machining
- clamping device
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Abstract
The invention relates to an electromagnetic clamping device for a mechanical milling head. The electromagnetic clamping device comprises a sliding pillow and the mechanical milling head, wherein a bulge is arranged at the bottom of the sliding pillow, a spindle is arranged in the sliding pillow and the bulge, one end of the spindle is connected with a clamping system, a taper shank is arranged at the other end of the spindle, pulling claws are distributed at the top end of the taper shank, the mechanical milling head is arranged below the bulge, pulling nails which form an integral structure with the mechanical milling head are arranged at the top of the mechanical milling head, the pulling nails are fixed through the pulling claws and an electromagnet positioned at the outer side of the bulge is arranged below the sliding pillow. The electromagnetic clamping device has the beneficial effects that the pollution-free electrical energy is used for replacing hydraulic oil with pollution, thereby the effects of being clean, environment-friendly, and low-carbon are achieved; a traditional vertical machining center can realize vertical-horizontal conversion in the machining direction, greatly improve the machining range and the machining efficiency of a machining tool, realize multi-process machining through one-step clamping and increase the machining precision of a product; compared with high price of an oil cylinder system, an electromagnetic system is more economic in manufacturing cost and is more suitable for being used on the economic machining center.
Description
Technical field
The present invention relates to field of power tools, relate in particular to a kind of electromagnetism clamping device that is used for mechanical milling head.
Background technology
Present general mechanical milling head, realize and being connected of machine ram by several modes usually: 1, hand, this mode is the simplest and easy, but efficient is very low, and can't realize the automatic replacing of the automatic displacement and the different mechanical milling heads of mechanical milling head; 2, oil cylinder+blind rivet formula, shown in Fig. 1-2, the mechanical milling head 2 that this structure comprises ram and is arranged at ram 1 below, the bottom of described ram 1 is provided with projection 3, the inside of ram 1 and projection 3 is provided with main shaft 4, one end of main shaft 4 connects grasping system 5, the other end of main shaft 4 is provided with taper shank 6, the top of taper shank 6 is distributed with pulling claw 7, described protruding 3 below is provided with mechanical milling head 2, the top of machinery milling head 2 is provided with the blind rivet 8 that is structure as a whole with it, blind rivet 8 is fixing by pulling claw 7, and the bottom of described ram 1 and the outside that is positioned at projection 3 are provided with casing 9, and the inside of casing 9 is provided with oil cylinder 10, the top and the oil cylinder 10 corresponding positions of machinery milling head 2 are provided with another blind rivet 11, the top of this blind rivet 11 can or be unclamped by oil cylinder 10 its clampings of control, and this mode is comparatively complicated, needs lathe that hydraulic oil is provided, efficient is higher, can realize the automatic replacing of the automatic displacement and the different mechanical milling heads of mechanical milling head.
In general lathe action, the installation way of oil cylinder+blind rivet formula can realize having hydraulic pressure to provide as long as guarantee easily.But in the 714 or 715 type vertical machining centre class lathes that do not have hydraulic oil to provide, but if the mechanical milling head that uses automatic displacement and change automatically need be sought other solution, still blank at present in the field of business.
Summary of the invention
The purpose of this invention is to provide a kind of electromagnetism clamping device that is used for mechanical milling head, to overcome the fixed form above shortcomings of present prior art machinery milling head.
The objective of the invention is to be achieved through the following technical solutions:
A kind of electromagnetism clamping device that is used for mechanical milling head, comprise ram and mechanical milling head, the bottom of ram is provided with projection, and the inside of ram and projection is provided with main shaft, and an end of main shaft connects grasping system, the other end of main shaft is provided with taper shank, the top of taper shank is distributed with pulling claw, and the below of described projection is provided with mechanical milling head, and the top of mechanical milling head is provided with the blind rivet that is structure as a whole with it, blind rivet is fixed by pulling claw, and described ram below is provided with the electromagnet that is positioned at the described projection outside.
Beneficial effect of the present invention is:
1, substitutes the hydraulic oil that pollution is arranged with free of contamination electric energy, play the effect of clean environment firendly, green low-carbon;
2, make traditional vertical machining centre, can realize the upright conversion of crouching of machine direction, greatly improved the range of work and the working (machining) efficiency of lathe, realize a clamping multiple operation processing, improve the machining accuracy of product;
3, compare the high price of cylinder system, the cost of electromagnetic system is more economical, more is applicable on the economical machining center and uses.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Structural representation when Fig. 1 is being used for mechanical milling head clamping device and clamping of prior art;
Structural representation when Fig. 2 is being used for mechanical milling head clamping device and unclamping of prior art;
Fig. 3 is the structural representation of the described electromagnetism clamping device that is used for mechanical milling head of the embodiment of the invention when clamping;
Fig. 4 is the structural representation of the described electromagnetism clamping device that is used for mechanical milling head of the embodiment of the invention when unclamping.
Among the figure:
1, ram; 2, mechanical milling head; 3, projection; 4, main shaft; 5, grasping system; 6, taper shank; 7, pulling claw; 8, blind rivet; 9, casing; 10, oil cylinder; 11, blind rivet; 12, ram; 13, mechanical milling head; 14, grasping system; 15, projection; 16, electromagnet; 17, main shaft; 18, taper shank; 19, blind rivet; 20, pulling claw.
The specific embodiment
As shown in Figure 3-4, the described a kind of electromagnetism clamping device that is used for mechanical milling head of the embodiment of the invention, comprise ram 12 and mechanical milling head 13, the bottom of ram 12 is provided with projection 15, the inside of ram 12 and projection 15 is provided with main shaft 17, one end of main shaft 17 connects grasping system 14, the other end of main shaft 17 is provided with taper shank 18, the top of taper shank 18 is distributed with pulling claw 20, described protruding 15 below is provided with mechanical milling head 13, the top of machinery milling head 13 is provided with the blind rivet 19 that is structure as a whole with it, and blind rivet 19 is fixing by pulling claw 20, and described ram 12 belows are provided with the electromagnet 16 that is positioned at described protruding 15 outsides.
During use, moving up clamps the blind rivet 19 of taper shank 18 upper ends up to grasping system 14, and grasping system 14 can move up the electromagnet 16 up to mechanical milling head 13 upper surfaces near ram 12 lower ends after clamping; The clamping force that grasping system 14 is provided can only guarantee that mechanical milling head 13 does not fall because of deadweight, can not resist the cutting force that produces in the working angles; Electromagnet 16 energisings hold mechanical milling head 13 by electromagnetic force, and electromagnet 16 keeps "on" position always in the use, and the electromagnetism that is provided clamps the card lathe of trying hard to keep can carry out normal machining; Finish using, before unloading or the replacing, electromagnet 16 outages, electromagnetic force disappears.The grasping system 14 of ram 12 inside moves down, and also shifts out ram 12 lower surfaces until taper shank 18 parts; Grasping system 14 unclamps, and discharges the blind rivet 19 of taper shank 18 upper ends, finishes unloading; If need more other milling head of transducer set, repeat above-mentioned steps.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but on its shape or structure, do any variation; every have identical with a application or akin technical scheme, all drops within protection scope of the present invention.
Claims (1)
1. electromagnetism clamping device that is used for mechanical milling head, comprise ram (12) and mechanical milling head (13), it is characterized in that: the bottom of ram (12) is provided with projection (15), the inside of ram (12) and projection (15) is provided with main shaft (17), one end of main shaft (17) connects grasping system (14), the other end of main shaft (17) is provided with taper shank (18), the top of taper shank (18) is distributed with pulling claw (20), the below of described projection (15) is provided with mechanical milling head (13), the top of machinery milling head (13) is provided with blind rivet (19), blind rivet (19) is fixing by pulling claw (20), and described ram (12) below is provided with the electromagnet (16) that is positioned at described projection (15) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102341083A CN102284738A (en) | 2011-08-16 | 2011-08-16 | Electromagnetic clamping device for mechanical milling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102341083A CN102284738A (en) | 2011-08-16 | 2011-08-16 | Electromagnetic clamping device for mechanical milling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102284738A true CN102284738A (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102341083A Pending CN102284738A (en) | 2011-08-16 | 2011-08-16 | Electromagnetic clamping device for mechanical milling head |
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| CN (1) | CN102284738A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248031A (en) * | 2016-07-21 | 2016-12-21 | 赵艳丽 | Electric power steel tube inner hole fixing means |
| CN107952876A (en) * | 2017-12-04 | 2018-04-24 | 南京航空航天大学 | A kind of electricity aids in hot progressive molding Quick replacement type cutter clamping system |
| CN109926699A (en) * | 2019-04-30 | 2019-06-25 | 河海大学常州校区 | A kind of tungsten electrode replaces robot TIG welding gun automatically |
| CN111805280A (en) * | 2020-07-23 | 2020-10-23 | 四川工程职业技术学院 | Automatic tool changing system and tool changing method |
| CN113134676A (en) * | 2021-03-16 | 2021-07-20 | 哈尔滨工业大学 | Automatic tool changing system for friction stir welding |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2644077Y (en) * | 2003-08-27 | 2004-09-29 | 江苏多棱数控机床股份有限公司 | Pentahedron large-scale processing center |
| US20080152451A1 (en) * | 2006-12-22 | 2008-06-26 | Mori Seiki Co., Ltd. | Spindle device |
| CN201161342Y (en) * | 2008-03-21 | 2008-12-10 | 杨伞 | Lathe fixture with electromagnet |
| CN201217157Y (en) * | 2008-05-30 | 2009-04-08 | 黎丽 | Quick tool-exchanging structure of machine tool |
| CN102001011A (en) * | 2010-10-14 | 2011-04-06 | 莱芜市数控机床研究所 | Boring-milling head for gantry numerical control machine |
| CN202200081U (en) * | 2011-08-16 | 2012-04-25 | 北京伊贝格机械有限公司 | Electromagnetic loading and clamping device for mechanical milling head |
-
2011
- 2011-08-16 CN CN2011102341083A patent/CN102284738A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2644077Y (en) * | 2003-08-27 | 2004-09-29 | 江苏多棱数控机床股份有限公司 | Pentahedron large-scale processing center |
| US20080152451A1 (en) * | 2006-12-22 | 2008-06-26 | Mori Seiki Co., Ltd. | Spindle device |
| CN201161342Y (en) * | 2008-03-21 | 2008-12-10 | 杨伞 | Lathe fixture with electromagnet |
| CN201217157Y (en) * | 2008-05-30 | 2009-04-08 | 黎丽 | Quick tool-exchanging structure of machine tool |
| CN102001011A (en) * | 2010-10-14 | 2011-04-06 | 莱芜市数控机床研究所 | Boring-milling head for gantry numerical control machine |
| CN202200081U (en) * | 2011-08-16 | 2012-04-25 | 北京伊贝格机械有限公司 | Electromagnetic loading and clamping device for mechanical milling head |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248031A (en) * | 2016-07-21 | 2016-12-21 | 赵艳丽 | Electric power steel tube inner hole fixing means |
| CN106248031B (en) * | 2016-07-21 | 2019-04-23 | 南京涵铭置智能科技有限公司 | Electric power steel tube inner hole fixing means |
| CN107952876A (en) * | 2017-12-04 | 2018-04-24 | 南京航空航天大学 | A kind of electricity aids in hot progressive molding Quick replacement type cutter clamping system |
| CN109926699A (en) * | 2019-04-30 | 2019-06-25 | 河海大学常州校区 | A kind of tungsten electrode replaces robot TIG welding gun automatically |
| CN111805280A (en) * | 2020-07-23 | 2020-10-23 | 四川工程职业技术学院 | Automatic tool changing system and tool changing method |
| CN113134676A (en) * | 2021-03-16 | 2021-07-20 | 哈尔滨工业大学 | Automatic tool changing system for friction stir welding |
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Application publication date: 20111221 |