CN104457490A - Wire cable - Google Patents

Abstract

The invention provides a wire cable through which the length of cables including electric wires, optical fibers, pipes and the like can be easily measured. The wire cable having graduations indicating length is provided, the graduations are formed at given intervals on the outer circumference of the wire cable. The graduations are formed in such a way that numbers are applied at given intervals or different colors are applied at given intervals.

Description

Cable

Technical field

The present invention relates to strip shape body or cable that the length that cuts into regulation uses.

Background technology

Multiple devices such as IC (integrated circuit), LSI (large scale integrated circuit) are formed the surface that cancellate multiple segmentation preset lines is formed in semiconductor wafer with demarcating, this semiconductor wafer through the grinding attachment grinding back side after being processed into the thickness of regulation device to be cut be divided into device chip one by one, the device chip be partitioned into is widely used in the various electronic equipment such as portable phone, PC.

Grinding attachment is roughly formed by with lower part: the chuck table kept wafer; The wafer being held in this chuck table is carried out to the grinding unit of grinding; Measure the thickness measuring instrument of the thickness of wafer; Chuck table is positioned grinding position and by the turntable of the carrying-in/carrying-out position of wafer carrying-in/carrying-out; What taken out of by wafer from box takes out of unit; The center of the wafer taken out of is located positioning table in position; Center is moved to the moving-in mechanism of chuck table by the wafer of locating; With the rotation cleaning unit that the wafer complete to grinding cleans, the thickness (for example, referring to Japanese Unexamined Patent Publication 2007-276093 publication) desired by grinding wafer can become by this grinding attachment.

On the other hand, cutter sweep is roughly formed by with lower part: the chuck table kept wafer; The aligned units in the region that detection should be cut; To the cutting unit that the wafer being held in chuck table cuts; What taken out of by wafer from box takes out of unit; By the wafer orientation positioning unit in position taken out of; By the transport unit of the wafer transfer to chuck table that are positioned in suitable position; Rotation cleaning unit with cleaning the complete wafer of cutting, can be divided into each device chip (for example, referring to Japanese Unexamined Patent Publication 7-335593 publication) accurately by wafer.

In the processing unit (plant) such as grinding attachment or cutter sweep, be provided with many Denso product such as computing machine, motor, temperature controller, sensor, surveying instrument and switchboard, each Denso product are connected by cable.

Further, when manufacturing experimently processing unit (plant) or when changing over the processing unit (plant) of special specification, utilizing the length of the tape measure pair cable be connected with each Denso product to measure, the length records of cable being sought in wiring layout etc. the operation high efficiency of production line.

Prior art document

Patent documentation 1: Japanese Unexamined Patent Publication 2007-276093 publication

Patent documentation 2: Japanese Unexamined Patent Publication 7-335593 publication

Summary of the invention

But, use the length of tape measure to cable to measure very difficult in the inside of the processing unit (plant) being provided with multiple Denso product, there is the problem that workability difference is such.In addition, be not limited to the cable being built-in with electric wire, in the pipe of optical fiber, transmission fluid, also produce same problem.

The present invention completes in view of such situation just, its object is to, and provides the cable easily can measuring the length of the cable comprising electric wire, optical fiber, pipe etc.

According to the present invention, provide the cable being formed on the outer periphery the scale representing length.Preferably, the compartment of terrain that scale is configured to have regulation is applied with numeral, can measure length according to the digital difference of the Origin And Destination of scale.

Or the compartment of terrain that scale is configured to have regulation is applied with color, length can be measured according to the color distortion of the Origin And Destination of scale.

Invention effect

Periphery due to cable of the present invention is formed and represents the scale of length, does not therefore use tape measure just easily can measure the length of cable, can by the length records of cable in wiring layout etc.

In addition, if adopt cable of the present invention in production line, then do not use tape measure just can by cable cutting become indicated by length, productivity improve.

Accompanying drawing explanation

Fig. 1 is the stereographic map of the outward appearance that cutter sweep is shown.

In Fig. 2, (A) is the schematic diagram of the cable of embodiment of the present invention to (C).

Label declaration

2 cutter sweeps

6 chuck tables

10 first cutting units

12 second cutting units

30,30A, 30B cable

32,32A, 32B scale

Embodiment

Below, with reference to accompanying drawing, embodiments of the present invention are described in detail.With reference to Fig. 1, show the stereographic map of the cutter sweep 2 can applying cable of the present invention.The mechanism part of cutter sweep 2 is contained in the shell 4 that formed by multiple panel combination.

6 is chuck tables, consists of and can rotate and can move along X-direction.Be equipped with multiple clamp device 8 at chuck table 6, as is well known, described multiple clamp device 8 clamps the ring-shaped frame across cutting belt supporting wafer.

Cutter sweep 2 has the first cutting unit 10 and the second cutting unit 12 arranged with arranging along Y direction.First cutting unit 10 and the second cutting unit 12 are all arranged to be guide by the guide rail 14 extended along Y direction and move along Y direction, and can be mobile along Z-direction (short transverse).

16 is box mounting tables, and described box mounting table 16 loads the box that inside accommodates polylith wafer, and described box mounting table 16 is configured to can be mobile along above-below direction (Z-direction).18 is display lamps, the operational situation of its display cutter sweep 2, and when cutter sweep 2 regular event, such as green light is lighted, the blinking red lamp when there is what fault.

20 is display monitors of touch-screen type, and operating personnel can the operational order of input media, and on display monitor 20 operational situation of display device.22,24 is emergency stop push buttons, after operating personnel presses this emergency stop push button 22,24, can stop the action of cutter sweep 2 immediately.

Be assembled with many Denso product such as computing machine, various motor, temperature controller, various sensor, surveying instrument, switchboard in cutter sweep 2, each Denso product are by the cable of the present invention 30 shown in Fig. 2,30A, 30B and be connected.

In addition, cable one word used in the specification and claims means the strip shape bodies such as the pipe of electric wire flexible cord, electric wire cable, optical fiber, optical fiber cable, transmission fluid.

With reference to (A) of Fig. 2, schematically show the cable 30 of first embodiment of the invention.The compartment of terrain in the periphery of cable 30 with regulation is formed with the scale 32 formed by numeral.The interval of regulation is set as such as 20cm, and numeral repeats to form by 1 ~ 10.

When operating personnel manufactures experimently cutter sweep 2 or when repacking the cutter sweep of special specification into, when needing the wiring carrying out cable, when operating personnel determines nearby being cut off by cable 30 of scale 32 at cable 30, length can be measured according to as 1 of starting point and the difference of the numeral of the terminal of the length of required cable.

Because operating personnel can judge that the length of cable 30 is as less than 2m or more than 2m intuitively, therefore, such as, when the numeral of terminal is 3 and operating personnel judges that the length of cable 30 is more than 2m, the length of cable 30 is 240cm.

Therefore, operating personnel does not use tape measure just easily can measure the length of cable 30, can be cut off by cable 30 by required length and utilize cable 30 to be coupled together by each Denso product.In addition, in the present embodiment, the interval of the scale 32 formed by numeral is configured to 20cm, but interval is not limited thereto, and is the interval of fixed value.

With reference to (B) of Fig. 2, show the schematic diagram of the cable 30A of second embodiment of the invention.In the periphery of the cable 30A of present embodiment, the compartment of terrain with regulation is formed with the scale 32A being applied with different colors by permanent order.Cable 30A according to the present embodiment, also can measure length according to the color distortion of the Origin And Destination of scale 32A.

With reference to (C) of Fig. 2, show the schematic diagram of the cable 30B of third embodiment of the invention.In the periphery of the cable 30B of present embodiment, the compartment of terrain with regulation is formed with the scale 32B being applied with different marks by permanent order.Cable 30B according to the present embodiment, also can measure length according to the mark difference of the Origin And Destination of scale 32B.

Owing to having scale 32,32A, 32B of expression length by fixing gap-forming in the cable 30 of above-mentioned embodiment, the periphery of 30A, 30B, therefore, do not use tape measure just easily can measure the length of cable 30,30A, 30B, can by the length records of cable 30,30A, 30B in wiring layout etc.

In addition, if adopt cable 30,30A, 30B of present embodiment in production line, then do not use tape measure just cable 30,30A, 30B can be cut into indicated length, productivity improves.

Claims (4)

1. a cable, is characterized in that,

Be formed on the outer periphery the scale representing length.

2. cable according to claim 1, wherein,

The compartment of terrain that this scale is configured to have regulation is applied with numeral, can measure length according to the digital difference of the Origin And Destination of this scale.

3. cable according to claim 1, wherein,

The compartment of terrain that this scale is configured to have regulation is applied with color, can measure length according to the color distortion of the Origin And Destination of this scale.

4. the cable according to any one in claims 1 to 3, wherein,

Described cable is used for the wiring of processing unit (plant).