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Auxiliary fixing device for electric permanent-magnet workbench

A fixing device and electro-permanent magnet technology, which is applied in the field of mechanical processing, can solve the problems of damaging the electro-permanent magnet table, and achieve the effects of easy cleaning, avoiding damage, and avoiding direct contact

Pending Publication Date: 2020-02-07
浙江合兴电工有限公司
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Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the electro-permanent magnet table will be damaged when the workpiece is processed by the electro-permanent magnet table in the prior art, thereby providing an auxiliary fixing device for the electro-permanent magnet table

Method used

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  • Auxiliary fixing device for electric permanent-magnet workbench
  • Auxiliary fixing device for electric permanent-magnet workbench
  • Auxiliary fixing device for electric permanent-magnet workbench

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specific Embodiment approach

[0033] Such as figure 1 -5 shows a specific implementation of the electric permanent magnet table auxiliary fixing device provided in this embodiment, including: a protective case 3 and a pair of clamping assemblies.

[0034] The bottom surface of the protective shell 3 is provided with a cavity groove, and the protective shell 3 is fixed on the top of the electro-permanent magnetic table 2 through the cavity groove. The top surface of the protective shell 3 is provided with a plurality of first through holes 9, and the plurality of first The through holes 9 are arranged in rows and columns, and the first through holes 9 are threaded holes. The opposite ends of the top surface of the protective case 3 are respectively provided with two second through holes 8, and the four second through holes 8 are respectively fixedly connected with the electro-permanent magnet table 2 by four fixing bolts as the second fasteners. , the fixing bolt is screwed into the threaded hole on the el...

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Abstract

The invention relates to the technical field of machining, in particular to an auxiliary fixing device for an electric permanent-magnet workbench. The auxiliary fixing device for the electric permanent-magnet workbench comprises a protective shell and at least one pair of clamping assemblies, wherein a cavity groove is formed in the bottom surface of the protective shell, the protective shell is cooperatively fixed to the electric permanent-magnet workbench through the cavity groove, and a plurality of through holes are formed in the top surface of the protective shell; and the paired clampingassemblies are separately installed at the two opposite ends of the protective shell to form an installation space of a to-be-machined workpiece, and each clamping assembly at least comprises a firstfastener which is inserted into one through hole to fixedly install the to-be-machined workpiece in the installation space above the protective shell. The protective shell is cooperatively fixed to the electric permanent-magnet workbench through the cavity groove, and meanwhile, the to-be-machined workpiece is fixedly installed by means of the clamping assemblies; and when the workpiece is machined through a machine tool, the protective shell can protect the electric permanent-magnet workbench, and the situation that a milling cutter penetrates through the workpiece and consequentially damages the electric permanent-magnet workbench is prevented.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to an auxiliary fixing device for an electro-permanent magnetic table. Background technique [0002] Electro-permanent magnet table refers to a magnetic workbench that relies on permanent magnet steel to generate suction, uses excitation coils to control the suction of the magnet steel, and acts as a suction switch. In the process of cutting a workpiece by using a machining center machine tool, in order to improve the machining accuracy of the workpiece, an electro-permanent magnetic table is usually used to fix the workpiece. When the workpiece is directly fixed on the magnetic table, the milling cutter will mill to the electro-permanent magnetic table when processing the through hole, causing damage to the electro-permanent magnetic table. Contents of the invention [0003] Therefore, the technical problem to be solved by the present invention is to overcome the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/154B23Q3/06B23Q11/08
CPCB23Q3/1543B23Q3/06B23Q11/08
Inventor 林昌乐蒋聪聪陈威特陈洪莉
Owner 浙江合兴电工有限公司
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