CN201353888Y - Electromagnetic punch - Google Patents

Abstract

An electromagnetic punch uses a pulse motor as power, which comprises a stand (1), a vertical post (2), a machine body (8), a cross beam (7) and a handle (6), and is characterized in that a pulse motor (5) is installed on the machine body (8), a shaft (4) of the pulse motor is directly connected with the upper end of a slide block (3), an upper punch die is installed on the lower end of the slide block (3), the back of the slide block (3) is provided with a spring (10), one end of the spring (10) acts on the slide block (3), and the position of the other end thereof is adjustable. The electromagnetic punch has the advantages of simple structure, stable performance, large enough output power, distinct energy-saving effect and the like.

Description

A kind of electromagnetic punching machine

Technical field

The utility model belongs to the lathe class, specifically a kind of electromagnetic punching machine.

Background technology

The punch press that present mechanical processing industry uses all is to be power with common motor, this class motor can only be exported rotational power, can not directly be used for driving the slide block operation in the punch press, must be converted to rectilinear motion power, therefore the structure of this class punch press more complicated all, volume heaviness, power consumption are also a lot; Some new electromagnetic punchers simple in structure occur in succession in recent years, use electromagnet to be power mostly, weak point is the service behaviour instability, outputting power is limited, instructions for use can't be satisfied, a kind of stable performance, outputting power can be invented enough greatly, extremely the electromagnetic puncher of power saving is necessary.

Summary of the invention

The purpose of this utility model is at the deficiencies in the prior art, a kind of electromagnetic punching machine is provided, it is power with the pulse motor, stable work in work, output strength is huge, what this motor was different with common motor is that power output shaft does not rotate, but along the axle rectilinear motion, can directly drive the slide block stamping press in the punch press.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of electromagnetic punching machine, with the pulse motor is power, be provided with support (1), column (2), body (8), crossbeam (7) and handle (6), it is characterized in that being equipped with on the body (8) pulse motor (5), its axle (4) directly connects with the upper end of slide block (3), punch die is installed in the lower end of slide block (3), spring (10) is equipped with at the back side of slide block (3), one end of spring (10) acts on the slide block (3), and the position of the other end is adjustable.

Specifically the lower end of spring (10) is fixed on the slide block (3) by bolt (13), and the upper end is fixed on the end of exerting oneself of handle (11).

The utlity model has simple in structure, stable work in work, output strength is enough big, advantage such as energy-saving effect is remarkable.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The utility model is described in detail by embodiment below in conjunction with accompanying drawing.

The specific embodiment

As shown in Figure 1, on support 1, fix two root posts 2, installation body 8 on column 2, top fixed cross beam 7, handle 6 is installed on the crossbeam 7, handle 6 can be regulated body 8 by leading screw and move up and down along column 2, with bolt pulse motor 5 is fixed on the body 8, and the axle 4 of motor 5 is connected with the upper end of slide block 3, on the slideway of body, be provided with vertical elongated slot 14, at the back side of slide block 3 construction bolt 13, the lower end of fixing spring 10 on the bolt 13, its upper end are fixed on the end of exerting oneself of handle 11 by elongated slot 14, it is the circular arc 12 in the center of circle that body 8 is provided with axle 9,, handle 11 is provided with lock pin, can be with the fixed-site of handle 11.

The working depth that turning handle 6 is regulated body 8 during work.

Should make pulse motor 5 outages during to mould, armrest handle 11 control slide blocks 3 are on the required height, to after the mould end handle 11 being fixed on a certain position, make 10 pairs of slide blocks 3 of spring have suitable elastic force, control circuit gives pulse motor 5 energisings, make axle 4 move upward to after top dead center, still have and keep electric current and make motor reel 4 stop at a high position to wait for.

During punching press, quicken power pulse for pulse motor 5 input steppings,, finish stamping press one time from the needed kinetic energy of axle 4 outputs; What of control step acceleration pulse number can change the size of pulse motor 5 linear movement output power; Control circuit makes pulse motor 5 move to top dead centre round about and is in stand-by state, and punching press repeats said process once more.

Claims (2)

1, a kind of electromagnetic punching machine, with the pulse motor is power, be provided with support (1), column (2), body (8), crossbeam (7) and handle (6), it is characterized in that being equipped with on the body (8) pulse motor (5), its axle (4) directly connects with the upper end of slide block (3), and punch die is installed in the lower end of slide block (3), and spring (10) is equipped with at the back side of slide block (3), one end of spring (10) acts on the slide block (3), and the position of the other end is adjustable.

2, a kind of electromagnetic punching machine according to claim 1 is characterized in that the lower end of said spring (10) is fixed on the slide block (3) by bolt (13), and the upper end is fixed on the end of exerting oneself of handle (11).

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