CN207431814U

CN207431814U - It is a kind of to utilize electromagnetic clamp and the clamping device of reset

Info

Publication number: CN207431814U
Application number: CN201721498209.0U
Authority: CN
Inventors: 张鉴; 王晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-12
Filing date: 2017-11-12
Publication date: 2018-06-01
Anticipated expiration: 2027-11-12

Abstract

The utility model is a kind of to be related to machining process equipment using electromagnetic clamp with the clamping device resetted, to solve the problems, such as that existing hand-operated clamping device is inconvenient for use and the bad influence of resetting structure rapid wear uses, including shell, top board, lower platen, upper electromagnet, middle electromagnet, lower electromagnet, conducting wire is formed, the shell, top board, upper electromagnet is fixed together, the lower platen is fixed together with the middle electromagnet and is installed in the sliding slot of shell, by controlling the upper electromagnet respectively, middle electromagnet, the polarity of lower electromagnet, to realize two kinds of polarity cooperations, the lower platen movement is made to realize clamping or reset, the upper electromagnet, middle electromagnet, lower electromagnet is fully mounted in the shell, in the installation of plate afterbody and shell of the top board with the pushing.

Description

It is a kind of to utilize electromagnetic clamp and the clamping device of reset

Technical field

It is more particularly to a kind of to be filled using electromagnetic clamp with the clamping resetted the utility model is related to machining process equipment It puts.

Background technology

Known, clamping device is widely used in the processing of machine tool element, in the production and processing of small batch workpiece, generally It is required that clamping device is simple in structure, it is easy to operation.At present, existing clamping device generally using resetting spring answered Position, spring improper use or the long yielding damage of usage time, therefore, it is necessary to frequently replace spring to ensure clamping dress The normal work put, existing clamping device are also much hand, thus bring many inconvenience to production work.

The content of the invention

The utility model offer is a kind of using electromagnetic clamp and the clamping device of reset, to solve existing hand-operated clamping device The problem of inconvenient for use and resetting structure rapid wear bad influence uses.

Technical solution is used by the utility model solves its technical problem：

It is a kind of using electromagnetic clamp with reset clamping device, including shell, top board, lower platen, upper electromagnet, middle electricity Magnet, lower electromagnet, conducting wire are formed, and the shell, top board, upper electromagnet are fixed together, the lower platen with it is described Middle electromagnet is fixed together and is installed in the sliding slot of shell, by controlling the upper electromagnet, middle electromagnet, lower electricity respectively The polarity of magnet to realize two kinds of polarity cooperations, makes the lower platen movement realize clamping or reset, the upper electromagnetism Iron, middle electromagnet, lower electromagnet are fully mounted in the shell, the plate afterbody installation of the top board and the pushing with In shell.

In use, when needing to clamp or unclamping article, by controlling the polarity of upper electromagnet, middle electromagnet, lower electromagnet, Lower platen to be driven to move upwards clamping article.

The beneficial effects of the utility model are：The utility model, to clamp article, has using magnetic force and clamps and reset The advantages of process is accurate rapid and easy to operate, and resetted with magnetic force, make the course of work more convenient, will not generate The shortcomings that yielding damage of conventional reset spring causes to influence work, in addition, because electromagnet does not participate in article directly Clamping, so remanent magnetism will not be generated to clamped article.

Description of the drawings

The utility model is further described with reference to the accompanying drawings and examples.

Fig. 1 is a kind of schematic diagram using electromagnetic clamp and the front view of the clamping device of reset of the utility model.

Fig. 2 is a kind of schematic diagram using electromagnetic clamp and the top view of the clamping device of reset of the utility model.

Fig. 3, which is that the utility model is a kind of, utilizes electromagnetic clamp and the signal of A-A section views shown in Fig. 2 of the clamping device resetted Figure.

As shown in FIG. 1 to 3,1, shell, 2, top board, 3, lower platen, 4, upper electromagnet, 5, middle electromagnet, 6, lower electricity Magnet, 7, bolt hole, 8, bolt, 9, conducting wire, 10, shell straight slot.

Specific embodiment

As shown in FIG. 1 to 3, it is a kind of using electromagnetic clamp and the clamping device of reset, including shell（1）, top board （2）, lower platen（3）, upper electromagnet（4）, middle electromagnet（5）, lower electromagnet（6）, conducting wire（7）It is formed, top board（2）Bottom right Portion is straight slot, upper electromagnet（4）It is installed on top board（2）Straight slot in and fixed thereto in one, and top board（2）Following table Face and upper electromagnet（4）Lower surface maintain an equal level, top board（2）On have 3 bolts hole（7）, pass through bolt（8）With shell（1）Gu Determine together with, lower platen（3）With middle electromagnet（5）It is fixed together, and lower platen（3）Upper surface and middle electromagnet（5）'s Upper surface maintains an equal level, lower platen（3）Installation and shell（1）Straight slot（10）In, it can be in straight slot（10）In move up and down, to clamp object Product, lower electromagnet（6）It is installed on shell（1）Bottom, and and shell（1）It is fixed together, upper electromagnet（4）, middle electromagnet （5）, lower electromagnet（6）Respectively there is conducting wire（9）It connects to power and control its polarity.

As shown in FIG. 1 to 3, by controlling the upper electromagnet respectively（4）, middle electromagnet（5）, lower electromagnet（6）'s Polarity to realize two kinds of polarity cooperations, makes the lower platen（3）It moves to realize clamping or reset, specific polarity cooperation is such as Under：

A, article is clamped：At this point, electromagnet in control（5）Top half is N poles, the latter half is S poles, upper electromagnet （4）Top half N poles, the latter half be S poles, lower electromagnet（6）Top half is S poles, the latter half N poles, in this way Control, makes middle electromagnet（5）With lower electromagnet（6）Generate repulsion, middle electromagnet（5）With upper electromagnet（4）Attraction is generated, so as to Electromagnet in promotion（5）Drive lower platen（3）Move up, then with top board（2）Gripped object is fixed in cooperation；

B, release or reset：At this point, electromagnet in control（5）Top half is N poles, the latter half is S poles, upper electromagnet （4）Top half S poles, the latter half be N poles, lower electromagnet（6）Top half is N poles, the latter half S poles, in this way Control, makes middle electromagnet（5）With lower electromagnet（6）Generate attraction, middle electromagnet（5）With upper electromagnet（4）Repulsion is generated, so as to Electromagnet in promotion（5）Drive lower platen（3）It moves down, then unclamps gripped object or reset.

As shown in FIG. 1 to 3, the upper electromagnet（4）, middle electromagnet（5）, lower electromagnet（6）It is mounted on shell（1） It is interior, for driving lower platen（3）It moves to clamp article, so setting makes electromagnet（4）, middle electromagnet（5）, lower electromagnet （6）Clamped article is contacted directly, avoids and remanent magnetism is generated to clamped article.

Claims

1. it is a kind of using electromagnetic clamp and the clamping device of reset, including shell, top board, lower platen, upper electromagnet, middle electromagnetism Iron, lower electromagnet, conducting wire are formed, it is characterised in that：Top board right lower quadrant is straight slot, and upper electromagnet is installed on the logical of top board It is in slot and fixed thereto in one, and the lower surface of top board and the lower surface of upper electromagnet maintain an equal level, and have 3 bolts on top board Hole, by bolt with shell fixation together with, lower platen and middle electromagnet are fixed together, and the upper surface of lower platen and middle electricity The upper surface of magnet maintains an equal level, and lower platen installation in straight slot with that in the straight slot of shell, can move up and down, to clamp article, lower electricity Magnet is installed on outer casing bottom, and fixed together with shell, and upper electromagnet, middle electromagnet, lower electromagnet respectively have conducting wire to connect For powering and controlling its polarity.

2. a kind of according to claim 1 utilize electromagnetic clamp and the clamping device of reset, it is characterised in that：By controlling respectively The upper electromagnet, middle electromagnet, the polarity of lower electromagnet are made, to realize two kinds of polarity cooperations, carrys out the lower platen movement It realizes clamping or resets, specific polarity cooperation is as follows：

A, article is clamped：At this point, electromagnet top half is N poles in controlling, the latter half is S poles, upper electromagnet top half N poles, the latter half are S poles, and lower electromagnet top half is S poles, the latter half N poles, and control in this way makes middle electromagnet Generated with lower electromagnet repel, middle electromagnet and upper electromagnet generate attraction, so as to which electromagnet drives lower platen upward in promoting It is mobile, then gripped object is fixed with top board cooperation；

B, release or reset：At this point, electromagnet top half is N poles in controlling, the latter half is S poles, the upper electromagnet first half It is N poles to divide S poles, the latter half, and lower electromagnet top half is N poles, the latter half S poles, and control in this way makes middle electromagnetism Iron and lower electromagnet generate attract, middle electromagnet generates repulsion with upper electromagnet, so as in promoting electromagnet drive lower platen to Then gripped object or reset are unclamped in lower movement.

3. a kind of according to claim 1 utilize electromagnetic clamp and the clamping device of reset, it is characterised in that：The upper electromagnetism Iron, middle electromagnet, lower electromagnet are mounted in shell.