JP6783690B2 - Automatic work position display device with images of accessory attachment work applied to pipe products - Google Patents

Description

INDUSTRIAL APPLICABILITY The present invention relates to accessory attachment work, for example, marking tape, label attachment work, corrugated tube, etc. It relates to a work position display device for performing the mounting work and the like more easily, quickly and accurately.

In assembling and inspecting pipe products such as resin tubes (for example, about 4 m in length and about 8 to 15 mm in diameter) made of small-diameter and long pipes mainly used for piping of air brakes of large vehicles, the pipe products For example, marking tape, label attachment work, and corrugated tube attachment work are performed for each type. Conventionally, the work is generally performed using something like a current scale drawing or a convex jig (tape measure).
Specifically, as shown in FIG. 5, the actual scale drawing 22 of the pipe product W is attached to the upper surface of the dedicated work table 21 manufactured according to the length of the pipe product W, and matches the actual scale drawing. The pipe product W is placed so as to be used, and the marking tape 23 and the label 24 are attached to the marking tape 23a and the label 24a displayed in advance on the current scale drawing, and the corrugated tube 25a is attached to the corrugated tube 25a. 25 is attached. When the marking tape 23 and the label 24 are attached and the corrugated tube 25 is attached using the convex jig (tape measure), the pipe is placed on the upper surface of the dedicated workbench 31 as shown in FIG. A convex jig 32 having a length approximately the same as that of the product W is attached, the pipe product W is positioned and placed along the convex jig, and the marking tape 33a (diagonal line) previously displayed on the convex jig 32 is placed. The marking tape 33 and the label 34 are attached to the attachment positions of the label 34a (hatched portion) and the corrugated tube 35, and the corrugated tube 35 is attached to the attachment position of the corrugated tube 35a (hatched portion). And all these tasks are done manually.

However, in the case of the marking tape 23 attachment work and the corrugated tube 25 attachment work performed using the conventional current scale drawing 22, it is not only necessary to prepare the current scale drawing for each type of pipe product. Since the current scale drawing 22 is made of paper, there is a problem that the accuracy is lowered due to the expansion and contraction of the paper due to the change in humidity and the storage location of the current scale drawing. Further, in the case of the convex jig 32, in the case of a pipe product in which a plurality of pipes are combined, there is a limit in displaying the working positions of the plurality of pipes in the same jig, and therefore the work of each pipe is performed. It is necessary to prepare a plurality of convex jigs whose positions are displayed. Furthermore, in both the current scale drawing and the convex jig, when there are many types of pipe products, there is a problem that it is inefficient because it takes a lot of time and effort to attach accessories to the pipe products. is there.

The present invention has been made in view of the above-mentioned conventional circumstances, and does not require the currently used scale drawing or convex jig at all, and is an accessory such as a marking tape or a corrugated tube applied to a pipe product such as a resin tube. It is an object of the present invention to provide an automatic work position display device based on an image capable of easily, quickly and accurately performing the attachment work.

The automatic work position display device based on the image of the accessory attachment work applied to the pipe product according to the present invention adopts a method of displaying the marking tape attachment position on the pipe product such as a resin tube and the attachment position of the corrugated tube or the like by an image. The gist is a display that moves in the pipe axis direction from one end to the other end of the pipe product along the horizontally held pipe product, and a partial drawing of the completed pipe product on this display. A type of pipe product and accessories attached to the pipe product at the point of movement by moving the display along the pipe product with a computer having software that controls the display to the actual size. Is provided with a means for displaying an image on a display.

Further, the automatic work position display device based on the image of the accessory attachment work applied to the pipe product of the present invention is a pipe product that horizontally holds the machine base and the pipe product at a desired height position in the longitudinal direction of the machine base. A holding means, a display mounted on the machine base so as to be movable in the pipe axis direction from one end to the opposite end of the pipe product along the pipe product, and a length measuring unit for detecting the amount of movement of the display. And a computer having software for controlling the display to partially display the completed drawing of the pipe product in actual dimensions, and by moving the display along the pipe product, the amount of movement of the display can be measured. It is characterized by providing a means for displaying an image on the display of the pipe product and the type of accessories attached to the pipe product at the moved point by detecting with the length measuring unit.

According to the automatic work position display device based on the image of the accessory attachment work applied to the pipe product of the present invention, the partial shape of the pipe product is displayed on the display in actual dimensions over the entire length, and the pipe product is displayed at the point where the display is moved. And the type of accessories attached to the pipe product is displayed as an image on the display, so that the operator selects the accessories such as marking tape and corrugated tube displayed on the display as an image of the pipe product. The mounting work can be performed, and the current scale drawing and convex jig for each pipe product that have been used in the past are not required. Therefore, not only the decrease in accuracy due to the expansion and contraction of the paper due to the change in humidity of the current scale and the problem of the storage location of the current scale are solved, but also multiple pipes should be displayed in actual size on the display at the same time. Therefore, it is possible to solve the problem of the conventional convex jig that could not display the working position of the pipe product that combines multiple pipes in the same jig, and it can be used for various types of pipe products. It has an excellent effect that the attachment work of accessories to be applied can be performed easily, quickly and efficiently.
In addition, although the marking tape is color-coded for identification, the color of the tape is displayed in words on the current scale map and convex jig, but the color of the marking tape itself can be displayed on the display. It also has the effect of making the instructions easier to understand.

It is a block diagram which shows the basic configuration example of the automatic work position display device by the image of the accessory attachment work applied to the pipe product which concerns on this invention. It is a schematic front view which shows the apparatus main body part of the apparatus of this invention shown in FIG. It is a schematic side view which shows the display support part of the apparatus main body part shown in FIG. It is schematic explanatory drawing which shows an example of the working position display image displayed on the display of the apparatus of this invention shown in FIG. 1 and FIG. It is schematic explanatory drawing which shows an example (method by the current scale drawing) of the accessory attachment work performed on the conventional pipe product. It is the schematic explanatory drawing which shows another example (method by a convex jig) of the accessory attachment work performed on the conventional pipe product.

The automatic work position display device based on an image of accessory attachment work performed on the pipe product according to the present invention according to the present invention is composed of the device main body 1, the display 2, and the computer 3 as shown in FIG. It is configured. That is, the apparatus of the present invention includes a display 2 that moves in the pipe axis direction between one end and the opposite end of the pipe product along the horizontally held pipe product (work) W, and a pipe product on the display 2. By moving the computer 3 having software for controlling the completed drawing to partially display the image in actual dimensions and the display 2 along the pipe product W, the pipe product W and the pipe product W at the moved point. It is composed of an apparatus main body 1 provided with a means for displaying an image of the types of accessories attached to the pipe product on the display 2.

As shown in FIGS. 2 and 3, the apparatus main body 1 of the apparatus of the present invention includes a machine base 5 that is long in the pipe axis direction and is manufactured according to the length of the pipe product (work) W. A pipe product front end holding device 6 for horizontally holding the pipe product W at a desired height position in the longitudinal direction of 5 and a pipe product axial direction between one end and the opposite end of the pipe product along the pipe product W. The display 2 movably mounted on the machine base 5, the length measuring unit 4 for detecting the movement amount of the display 2, and the completed drawing of the pipe product W are partially displayed in actual dimensions on the display 2. A computer 3 having software for controlling the above is provided as a basic component.

A rail 7 is provided on the upper surface of the machine base 5 along the pipe axis direction of the pipe product W, and the display 2 is movably installed on the rail 7 in the rail length direction (tube axis direction). Has been done. Further, on the upper surface of the machine base 5, a plurality of pipe receiving devices 8 are provided so as to be movable in the pipe axial direction at intervals in the pipe axial direction of the pipe product W, and the pipe receiving device 8 causes the pipe product W to move. The intermediate portion and the rear end side are held from below, and the pipe product W is configured to be prevented from sagging and to be maintained substantially horizontally. In the tube receiving device 8, the upper tube receiving device 8-1 is supported by a fluid pressure cylinder 8-2 so that the height can be adjusted.

The pipe product front end holding device 6 that horizontally holds the pipe product W at a desired height position in the longitudinal direction of the machine base 5 is installed on the upper part of the support column 6-1 projecting vertically to the end of the machine base 5. The base plate 6-2, the work set pin 6-4 horizontally laid horizontally on the vertical plate 6-3 projecting from the front end of the base plate 6-2, and the work set pin 6-4. It is equipped with a fluid pressure cylinder 6-5 that moves back and forth, and the fluid pressure cylinder 6-5 is used to fit and hold the front end of the pipe product W in the work set pin 6-4, and the intermediate part of the pipe product W. And the rear end side is configured to be held by the tube receiving device 8 as described above.

The display 2 arranged on the machine base 5 is movable in the pipe axis direction between one end (front end) and the opposite end (rear end) of the pipe product W at a position below the pipe product W. The installation structure is such that the installation structure is on the support column 10-1 on the upper surface of the trolley 10 movably installed on the rail 7 provided along the pipe axis direction of the pipe product W on the upper surface of the machine base 5. The structure is pivotally attached so as to be rotatable in the vertical direction via the support shaft 10-2, and is horizontally supported by the fluid pressure cylinder 10-3 whose base is pivotally supported on the back surface of the trolley 10. ing. That is, the display 2 is always held horizontally by the fluid pressure cylinder 10-3 during use, and downward by the fluid pressure cylinder 10-3 when it is not used or when it is not necessary to hold the display 2 horizontally, such as when setting a work. It is installed so that it can be rotated and retracted to the support column 10-1 side. Further, on the side of the carriage 10, a length measuring unit 4 for detecting the amount of movement of the display 2 that moves integrally with the carriage 10 is attached.

The computer 3 having the software for controlling the completed drawing of the pipe product W to be displayed in the actual size on the display 2 has the software for displaying the product shape to be displayed on the display 2 in the actual size position. Manually pipe the display 2 from one end to the other end of the pipe product along the pipe product W, which is horizontally held at a desired height position by the pipe product front end holding device 6 and the pipe receiving device 8 on the table 5. By moving the pipe product W in the axial direction, the product shape of the pipe product W is configured to be displayed as an image on the display 2 in actual dimensions based on the movement amount detected by the length measuring unit 4. The computer 3 is mounted on the machine base 5, or is installed at an appropriate place different from the machine base 5.

In the automatic work position display device based on the image of the accessory attachment work applied to the pipe product of the present invention having the above configuration, for example, the marking tape and the corrugated tube are attached to the pipe product W such as a resin tube made of a long pipe. In this case, the computer 3 selects the image of the corresponding pipe product W, and the pipe product W is horizontally held at a desired height position by the pipe product front end holding device 6 and the pipe receiving device 8 on the machine base 5. After that, the display 2 that moves integrally with the carriage 10 is manually moved from the front end position of the pipe product W to the rear end side. At this time, based on the amount of movement detected by the length measuring unit 4 attached to the carriage 10, the partial shape of the pipe product W is displayed as an image on the display 2 in actual dimensions. That is, as shown in FIG. 4, the display 2 displays an image of the pipe product W at the point where the display 2 has moved and accessories attached to the pipe product W, such as the marking tape 11 and the corrugated tube 12. To. If the partial shape of the pipe product W is displayed as an image on the display 2 in actual dimensions in this way, the marking tape 11 is displayed on the pipe product W while viewing the image of the display 2 with the display 2 stopped at the position. And the corrugated tube 12 can be attached. After attaching the marking tape 11 and the corrugated tube 12, the display 2 is moved to the front-rear end side again. At this time, the partial shape of the pipe product W is continuously displayed as an image on the display 2 in actual dimensions based on the amount of movement detected by the length measuring unit 4 in the same manner as described above, and at the point where the display 2 is moved. The pipe product W and the following accessories attached to the pipe product W are displayed as an image on the display 2, and the accessories displayed in the image are attached to the pipe product W. An image of a cage or the like showing the dimensions of the pipe product W is also displayed on the display 2.

After that, while moving the display 2 to the opposite end of the pipe product, the same work as described above is sequentially repeated to attach the accessory to be displayed on the display 2 to the pipe product W. Then, when all the accessories are attached to the pipe product W, the pipe product W is removed from the machine base 5, and the next pipe product W is attached to the pipe product front end holding device 6 and the pipe receiver on the machine base 5. It is set in the device 8, the image of the corresponding pipe product W is selected by the computer 3, and the same operation as described above is repeated while looking at the display 2, and the accessories are attached to the pipe product W.

As described above, according to the apparatus of the present invention, the partial shape of the pipe product W is displayed in actual dimensions over the entire length while the display 2 is moved, and the pipe product and the pipe product are attached to the pipe product at the point where the display 2 is moved. When the type of accessory to be displayed is displayed as an image on the display, the operator selects the accessory such as the marking tape or corrugated tube whose image is displayed on the display 2 to perform the attachment work of the pipe product. This makes it possible to eliminate the need for the current scale drawing and convex jig for each pipe product that have been used in the past. Furthermore, since the computer 3 has software that controls the completed drawings of a plurality of types of pipe products to be displayed in actual dimensions, it is easy and quick to efficiently attach accessories to a plurality of pipe assembly products. Can be done well.

In the present invention, the method of displaying the partial shape of the pipe product W in the actual size over the entire length while moving the display 2 is adopted for one display 2 having substantially the same length as the pipe product W. If the overall shape of W is to be displayed in actual dimensions over the entire length of the pipe product, the maximum possible large-sized display is required, which increases equipment costs and is not realistic. Therefore, the partial shape of pipe product W is shown in actual dimensions. By making it possible to attach accessories by simply moving only the display 2 displayed in (1) from one end to the other end of the pipe product, it is possible to handle pipe products of any length. This is because.
Further, in the apparatus of the present invention, the display 2 is next when the check means for confirming and inspecting the work result at each work point and the accessory attachment work to be applied to the pipe product at each work point are not completed. Means for preventing movement to the work site of the above can be attached as needed.

1 Equipment body 2 Display 3 Computer 4 Length measuring unit 5 Machine stand 6 Pipe product front end holding device 6-1 Strut 6-2 Base plate 6-3 Vertical plate 6-4 Workset pin 6-5 Fluid pressure cylinder 7 Rail 8 Pipe receiver 8-1 Tube receiver 8-2 Fluid pressure cylinder 10 Cart 10-1 Strut 10-2 Support shaft 10-3 Fluid pressure cylinder 11 Marking tape 12 Corrugated tube W pipe product

Claims (2)

An automatic work position display device that uses images of accessory attachment work applied to pipe products, and a display that moves in the pipe axis direction from one end to the other end of the pipe product along the horizontally held pipe product. The display is equipped with a computer having software for controlling the completed drawing of the pipe product to be partially displayed in actual dimensions, and by moving the display along the pipe product, the pipe at the moved point. An automatic work position display device based on an image of accessory attachment work applied to a pipe product, which comprises means for displaying an image of the product and the type of accessory attached to the pipe product on a display. The machine base, the pipe product holding means for horizontally holding the pipe product at a desired height position in the longitudinal direction of the machine base, and the pipe axial direction from one end to the opposite end of the pipe product along the pipe product. A display mounted on the machine base so that it can be moved freely, a length measuring unit that detects the amount of movement of the display, and software that controls the display to partially display the completed drawing of the pipe product in actual dimensions. By moving the display along the pipe product, the length measuring unit detects the amount of movement of the display and attaches to the pipe product and the pipe product at the moved point. An automatic work position display device based on an image of accessory attachment work applied to a pipe product, which comprises means for displaying an image of the type of accessory to be attached to the display.