3-1. What is a bumper switch?
(Man, object) in an unmanned return vehicle (A.G.V, L.G.V, T.G.V, NA.G.R, CCMR, LCMR O.H.T)It is a switch that reduces damage to minimum.
3-2 Purpose
The bumper switch is not used arbitrarily but is used as a light sensorIn the event of an accidental collision with a nearly secondary switch or rectangular area, the primary switchIt also acts as a working system.
3-3. Structure
The structure looks simple but complicated to make depending on the components. Cover, shock absorber, tape switch, frame lead wire, etc.
(1)Cover
In general, Vinyl Raja (artificial leather) is used, but if special leather, urethane, flame retardant material,Neoprene is used as such.In the case of vinyl reja, it is used in black (usually t = 0.8-1.2 mm) for standard products.Consultation is necessary because there are many kinds of special cases.
(2) Shock Absorbers
In general, Vinyl Raja (artificial leather) is used, but it is used in special cases such as leather, urethane, flame retardant material, neoprene etc. In case of Vinyl Raja, it is used as black (usually t = 0.8-1.2 mm) Because there are many kinds of cases, consultation is necessary.
(3) Tape switches
Made using Tapeswitch's C-Switch (see Tape Switch)It is manufactured using Model 102-B according to usage.
(4)Frame
Normally, aluminum (4 mm) is used but it can be changed according to length.
(5)Lead wire
In general, we are using ROVV 4Cx0.2SQ (4-wire) ROVV 2Cx0.2SQ (2-wire).
Manufacturing method (back sensor and one-way 4-wire are patented by the head office)
1).Rear sensor 2 wire
Shock absorber rear Actuide (PC) The sensor is attached to the rear part of the sensor. Sensitivity is set at the time of manufacture.
(2)Rear sensor bidirectional 4 wire
The sensor is connected bidirectionally to the back of the shock absorber rear actuator (PC)Direction. (Sensing sensitivity is produced according to customer's request.)
(3)Back sensor one direction 4 wire
This is the method that our company manufactures most, and it can simplify the wiring by protecting sensor and unidirectional lead wire.
3-5 Applies to
 Reference diagram 1) Unmanned return vehicle (CCMR, LCMR, A.G.V, O.H.T, etc.)
2) Care-related robots
3) Large X, Y table
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Body size and shape
L: Length
H: Width
D: Height
R: Corner radius
B: Bolt position
F: Lead wire and withdrawal position
V: Bolt size and quantity
* Specification of lead wire among the above items (standard of wire, two-wire type, four-wire type, both ends type)
* There is a one-way method (main patent) in 4-wire type.
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