CN202781139U

CN202781139U - Adjustable electromagnetic clamper

Info

Publication number: CN202781139U
Application number: CN 201220512793
Authority: CN
Inventors: 陈斌; 于忠海; 张克松; 解得官
Original assignee: Shanghai Dianji University
Current assignee: Shanghai Dianji University
Priority date: 2012-09-28
Filing date: 2012-09-28
Publication date: 2013-03-13
Anticipated expiration: 2022-09-28

Abstract

The utility model discloses an adjustable electromagnetic clamper which comprises a shaping coiler, a handle, a connection body, a drawing wire and a claw fixing block. The handle is connected to one end of the shaping coiler, the connection body is connected to the other end of the shaping coiler, and the claw fixing block is connected onto the connection body through an elastic part. Two mechanical claws arranged oppositely are rotatably connected onto the claw fixing block, electromagnets driving the two mechanical claws to close are arranged on the two mechanical claws, and a return part for maintaining the opening state of the two mechanical claws is connected between the two mechanical claws; and a sliding groove is opened in the handle, a sliding block is arranged in the sliding groove in a sliding mode, one end of the drawing wire is connected with the sliding block, and the other end is connected with the claw fixing block. The adjustable electromagnetic clamper is simple in structure, convenient and fast to use, highly operable, light and handy to use, energy saving and environment friendly, and applicable to multiple fields of removal of metal filings of iron filings and the like in complex cavities and holes, clamping and detection of objects in narrow and small space, detection of internal situations of mechanical devices and the like in industrial production.

Description

The adjustable electromagnetic clamping apparatus

Technical field

The utility model relates to a kind of clamping apparatus of field of machining, and this clamping apparatus especially is good at inside parts or seal operation environment, small space are carried out the scrap cleaning.

Background technology

In the productive life of reality, in the time of many we all can run into will be in narrow space the situation of clamping articles, brought very large trouble to us, sometimes in clamping articles, also can injure oneself.Simultaneously, in metal cutting processing, tend in the die cavity type hole of complexity, retain a large amount of metal fillings.The metal fillings of these retentions is to be difficult to remove, and existing sweep-out method mainly is manual removal, but is difficult to thoroughly remove, and has affected greatly performance and the service precision of product.The clamping apparatus that also has some to be applied to small space on the existing market, still, they have very strong specificity, do not have universal applicability, and function ratio is more single, and structure is complicated comparatively speaking, as:

Application number is a kind of clamping apparatus described in the patent " a kind of clamping apparatus " of CN200520064309.3, complex structure, and this clamping apparatus is only applicable to industrial frock, has very strong specificity, and operator's technical ability is had relatively high expectations.

Application number is the adjustable electromagnetic clamping apparatus described in the patent " magnetic fixture " of CN88201513.3, although it is simple in structure, its gripping dynamics is little, and the function of himself is limited by very large.

The utility model content

Deficiency for above problem and prior art existence the utility model proposes a kind of adjustable electromagnetic clamping apparatus.

The technical scheme that the utility model adopts is: a kind of adjustable electromagnetic clamping apparatus, comprise the typing coiled pipe, be connected to the handle of an end of described typing coiled pipe, be connected to the connector of the other end of described typing coiled pipe, be arranged in described handle, typing coiled pipe and connector with interior wire drawing, be connected to paw fixed block on the connector by elastomeric element; Be rotatably connected to two mechanical paws that are oppositely arranged on the described paw fixed block, be provided with on two mechanical paws and drive the two closed electromagnet, be connected with the reset components that keeps the two open-shaped attitude between two mechanical paws; Be provided with so that electromagnet gets electric in-line power loop in described handle, typing coiled pipe, connector, elastomeric element and the paw fixed block, described in-line power loop comprises electro-magnet switch; Offer chute on the described handle, sliding in the described chute is provided with slide block, and an end of described wire drawing is connected in described slide block, the other end is connected in described paw fixed block.

The adjustable electromagnetic clamping apparatus that the utility model proposes, simple in structure, easy to use, has very strong operability, use light and handy, energy-conserving and environment-protective, well solve problem and the deficiencies in the prior art that exist in the life, be applicable in the industrial production the removing of the metal fillings such as complex-shaped surface mould type iron filings inside holes, article gripping and the numerous areas such as detection, detection mechanical device inner case of small space.

Description of drawings

By the more specifically explanation of the preferred embodiment of the present utility model shown in the accompanying drawing, above-mentioned and other purpose of the present utility model, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawings is indicated identical part.Deliberately do not draw accompanying drawing by actual size equal proportion convergent-divergent, focus on illustrating purport of the present utility model.

Fig. 1 is a kind of stereogram of adjustable electromagnetic clamping apparatus;

Fig. 2 is the micromachine paw section enlarged drawing of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:

Referring to Fig. 1 and Fig. 2, a kind of adjustable electromagnetic clamping apparatus that present embodiment proposes comprises: typing coiled pipe 7, be connected to the handle 14 of an end of described typing coiled pipe 7 by fastener 8, be connected to the connector 6 of the other end of described typing coiled pipe 7, be arranged in described handle 14, fastener 8, typing coiled pipe 7 and connector 6 with interior wire drawing 3, by elastomeric element 4(spring for example) be connected to the paw fixed block 2 on the connector 6.Be rotatably connected to two micromachine paws 1 that are oppositely arranged on the described paw fixed block 2, be provided with on two micromachine paws 1 to drive and be connected with reset components---the spring 22 that keeps the two open-shaped attitude between 21, two micromachine paws 1 of the two closed electromagnet.Be provided with so that electromagnet 21 gets electric in-line power loop in described handle 14, fastener 8, typing coiled pipe 7, connector 6, elastomeric element 4 and the paw fixed block 2, described in-line power loop comprises electro-magnet switch 13; Offer chute 10 on the described handle 14, described chute 10 interior slips are provided with slide block 9, and an end of described wire drawing 3 is connected in described slide block 9, the other end is connected in described paw fixed block 2.Described chute 10 and wire drawing 3 are four that equidistantly distribute each other.

The clamping apparatus that present embodiment proposes also comprises illumination functions, and its structure is that described in-line power loop comprises that power supply (is generally battery, do not mark among the figure), power supply is positioned at handle 14, and this power supply also is connected to LED lamp 5 by LED lamp loop simultaneously, and described LED lamp 5 is positioned on the connector 6.Have the electro-magnet switch 13 of control in-line power loop conducting and disconnection and the LED lamp switch 12 of control LED lamp loop break-make on the described handle 14.

Above-mentioned clamping apparatus be applicable in the metal processing iron filings in complex-shaped surface mould and the type hole are removed and productive life in the gripping of article in the small space, also can be used for the fields such as the removing of other scrap and gripping.Concrete using method is as follows: the coiled pipe 7 of will finalizing the design is put into narrow space or complicated type and type hole, chamber, holds handle 14, can whether open LED lamp switch 12 according to environmental selection.If micromachine paw 1 distance objective is far away, can passes through to regulate the shape of typing coiled pipe 7, thereby make micromachine paw 1 near target.If micromachine paw 1 is nearer apart with target, but micromachine paw 1 still can not touch target, at this moment spurs slide block 9, further finely tunes position and the state of micromachine paw 1, spring 4 bendings make to be in suitable position between micromachine paw 1 and the target.After the adjustment state was finished, closing electromagnets switch 13, electromagnet 21 were closed under magneticaction, and spring 22 is compressed, and micromachine paw 1 clamps target.The right hand and left hand cooperatively interact and take out the typing coiled pipe, after micromachine paw 1 and the object that clamps are taken out, disconnect electro-magnet switch 13, and electromagnet magnetic force disappears, and under the effect of spring 22, micromachine paw 1 opens, and object drops.Finished the gripping work to object in complex-shaped surface mould type hole and the small space.

Although the utility model with preferred embodiment openly as above; but it is not to limit claim; any those skilled in the art are not within breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection domain of the present utility model should be as the criterion with the scope that the utility model claim is defined.

Claims

1. adjustable electromagnetic clamping apparatus, it is characterized in that comprising: the typing coiled pipe, be connected to the handle of an end of described typing coiled pipe, be connected to the connector of the other end of described typing coiled pipe, be arranged in described handle, typing coiled pipe and connector with interior wire drawing, be connected to paw fixed block on the connector by elastomeric element; Be rotatably connected to two mechanical paws that are oppositely arranged on the described paw fixed block, be provided with on two mechanical paws and drive the two closed electromagnet, be connected with the reset components that keeps the two open-shaped attitude between two mechanical paws; Be provided with so that electromagnet gets electric in-line power loop in described handle, typing coiled pipe, connector, elastomeric element and the paw fixed block, described in-line power loop comprises electro-magnet switch; Offer chute on the described handle, sliding in the described chute is provided with slide block, and an end of described wire drawing is connected in described slide block, the other end is connected in described paw fixed block.

2. adjustable electromagnetic clamping apparatus as claimed in claim 1 is characterized in that, described reset components is spring.

3. adjustable electromagnetic clamping apparatus as claimed in claim 1 is characterized in that, described in-line power loop comprises power supply, and power supply is positioned at handle, and electro-magnet switch is positioned on the handle.

4. adjustable electromagnetic clamping apparatus as claimed in claim 1 is characterized in that, described chute and wire drawing are four that equidistantly distribute each other.

5. adjustable electromagnetic clamping apparatus as claimed in claim 3 is characterized in that, is provided with the LED lamp on the connector, and described LED lamp is connected to described power supply by LED lamp loop, and the LED lamp switch of control LED lamp loop break-make is positioned on the handle.