CN203330708U - Novel work fixture - Google Patents

Abstract

The utility model provides a novel work fixture. The novel work fixture comprises a proximity switch, an air cylinder pressing board, a tool, a substrate and a locating pin, wherein the proximity switch, the air cylinder pressing board and the locating pin are all fixed on the substrate, and the tool is firmly clamped on the substrate through the locating pin; when the tool is in a clamped state, signals of the proximity switch disappear, and safe processing can be achieved; when the tool is in a loose state, the corner air cylinder pressing board makes close contact with the proximity switch, and equipment will not execute a starting command. The novel work fixture can effectively avoid collision accidents, effectively guarantees safety of operators and the like, and prevents cutters and parts from being damaged certainly.

Description

A kind of Novel fixture

Technical field

The utility model relates to a kind of frock, relates in particular to a kind of Novel fixture.

Background technology

At present, on lathe during processing work, guarantee operating personnel's safety after must reinforcing Workpiece clamping, and fixture just can play the effect of fastening workpiece, but sometimes be difficult to judge whether workpiece reinforces, in the situation that do not reinforce, just goes the work of starting shooting, and is easy to cause collision accident, fixture and workpiece also can be impaired, the more important thing is the safety that can have influence on operating personnel.

Summary of the invention

The utility model, for fear of the appearance of above-mentioned situation, provides a kind of novel frock clamp.

A kind of novel frock clamp, comprise proximity switch, air cylinder pressure plate, frock, and substrate, alignment pin, wherein, proximity switch, air cylinder pressure plate and alignment pin all are fixed on substrate, and frock clamps and reinforces on substrate by alignment pin; When frock is clamped condition, the proximity switch blackout, can processed safely, when frock is releasing orientation, and swing clamp cylinder pressing plate close contact proximity switch, equipment will not carried out start-up command.

The beneficial effects of the utility model are: can effectively avoid collision accident, also effectively guarantee the personnel's such as operation safety, certainly, also avoid the impaired of cutter and part simultaneously.

The accompanying drawing explanation

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

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described further.

A kind of novel frock clamp, comprise proximity switch 1, air cylinder pressure plate 2, frock 3, and substrate 4, alignment pin 5, wherein, proximity switch 1, air cylinder pressure plate 2 and alignment pin 5 all are fixed on substrate 4, and frock 3 clamps and reinforces on substrate 4 by alignment pin 5; When frock 3 is clamped condition, proximity switch 1 blackout, can processed safely, when frock 3 is releasing orientation, swing clamp cylinder pressing plate 2 close contact proximity switch 1, to there is a signal to pass to control system, if operating personnel's inadvertent is not clamping and reinforcing in the workpiece situation, namely proximity switch 1 is under the normal bright state of signal, just go start, equipment will not carried out start-up command, so just can effectively avoid frock 3 also to occur in the situation of processing when not clamping.

Above-described embodiment has only been expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the utility model patent and protection domain should be as the criterion with appended claims.

Claims (1)

1. a Novel fixture, comprise frock, substrate, alignment pin, it is characterized in that: also comprise proximity switch and air cylinder pressure plate, described proximity switch, air cylinder pressure plate and alignment pin all are fixed on substrate, and frock clamps and reinforces on substrate by alignment pin.

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