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您的位置:首页/产品展示 /高性能模具检出装置 /自动冲床下死点监视装置RM2402/2404-理研计器

自动冲床下死点监视装置RM2402/2404-理研计器

自动冲床下死点监视装置
Automatic Press Bottom Dead Point Monitoring Device
NEW SELBER BX RM-2402、2404


RM2402的优?#30130;?/font>
        1)RM2402的分辨率是0.5um,表示可以察觉极小的变化值。越是薄的材料,越需要高分辨率。正常的下死点变位差是监视冲床下压后的距离。软性材料以及薄质材料,如有跳屑、小杂物,在冲压最后会被压扁在一起,分辨度不够高,或许无法察觉其差异。
        2)RM2402多了一个功能选择(第一弹跳变位差监视模式),提前检查接触时距离差。当材料,或是模具有异物时,在接触的时候,便可检查出来,可减少模具受损。同时,防止生产出压扁变形的不良产品。
        3)对应冲床最高转速=4000min(spm)。
        4)对应冲床最小冲程高度=4mm。
        5)该产品稳定性良好,客户抱怨极少。

简介:
        It detects slugs coming up by measuring the bottom dead point position of stripper plate.
        Since it will catch up with 4000 rpm as maximum, it is good for high speed precision press machine to detect slug coming up.

Characteristics
        It covers as small as 4mm stroke length of a press machine. (It was 8mm for the conventional unit.) It has sensor compensation function.
        Similar sensor s made by other makers are also applicable.
        •It is miniaturized in a half size of the conventional unit (MB, MX 2sets).
        •It enables high accuracy detection. Resolution : 0.5μm
        •It has first bound detection function. (First bound automatic search function.)
        •The brightness of display is about 4 times brighter than conventional unit. It keeps clear view from a distance.
        •Error lamp will blink when error is detected.
        •Maximum 4-channel detection is available by installing an additional option unit (RM-2502).

Detection Method
1. Bottom Dead Center Mode (B.D.C.)
        If a slug is caught in the die with spring loaded stripper, the stripper position will be changed. The slug is detected by the displacement of the stripper at B.D.C.

2. 1st Bound Mode
        When the die has extra high spring force or is of bottoming construction, the slug may be almost entirely crushed, thus it may be too difficult to detect the stripper displacement. In such a case, you can use 1st Bound Mode, where the sensor highlights the stripper displacement when the stripper touches the slug (before it is crushed).


Setting of Monitoring Value
        BX unit detects the difference of B.D.C. data between the current and the receding shots as the deviation (B.D.C. displacement). Setting of monitoring value is setting of the allowable limit of displacement.


SPECIFICATIONS

Designation & Type

NEW SELBER BX RM-2402

Sensor principle

Eddy current loss type

Proximity sensor

RS-833H

Displacement indication

+/- 99.5μm LED 3 digits(0.5μm/digit)

Monitor value indication

99.5μm LED 3 digits(0.5μm/digit)

Repeatability

Less than 0.5μm

Output

Relay contact(NO, NC) 250V 2A 2 circuits
Stop output(STOP OUT)
Auxiliary output(AUX OUT)

Input

No-voltage contact input 3 inputs
Rest input(RESET IN)
Non-Monitor(Start) input(NON-MON.IN(START IN))
Cycle Non-Monitor input(CYCLE NON-MON.IN)

Reaction to abnormality

Indication lamp blinks and output the stop signal.
(Response speed is less than 10msec.)

Circum. temperature

0-50degrees

Max. SPM

4000 min-1(spm)

Sensor setting distance

1.2+/-0.4mm

Sensor Cable length

Proximity sensor 10cm
Connection cable 3m

Dimensions

120(W) X 90(H) X 140(D)mm
(Excluding projections and fixing angles.)

Power source

AC100-230V

Power consumption

Less than 20VA

Optional unit

 

Designation & Type

NEW SELBER AX RM-2502(Max. 2 units applicable)

Dimensions

120(W) X 30(H) X 140(D)mm approx.
(Excluding projections)

 

For improvement of the products, the specifications may be changed without prior notice.

 
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