JPH077063Y2 - Guide structure with similar shapes for multiple types of work - Google Patents

Description

[Detailed Description of the Invention] [Outline] Regarding the work guide structure such as pallets and jigs used for transporting and processing the work, the planar shape of the guided part is similar for the purpose of being able to be shared by multiple types of works. A guide structure that can be used for a plurality of different types of workpieces, and a guide portion for the work having a larger planar shape of the guided portion of the above work is provided in the upper stage to guide the workpiece having a smaller planar shape of the guided portion. The parts are sequentially provided in the upper guide part so as to be stepwise, and further, a groove passing through the center of each of the guide parts is provided.

[Industrial application field]

The present invention relates to a work guide structure such as a pallet jig used for carrying and processing a work, and more particularly to a guide structure that can be commonly used for a plurality of types of works having similar shapes.

[Conventional technology]

Conventionally, a work transfer pallet for supplying a work such as a robot needs to be aligned and accommodated so that the robot can easily pick up the work. Therefore, as shown in FIG. The concave portions 3 are arranged and arranged as guides for positioning the.

[Problems to be solved by the device]

In the conventional pallets, jigs, etc., it is necessary to prepare for each type of work, and there is a problem that manufacturing costs and management of the jigs, pallets, etc. increase.

The present invention has been made in view of the above conventional problems, and an object thereof is to provide a guide structure that can be commonly used for a plurality of types of works.

[Means for Solving the Problems]

In order to achieve the above object, the guide structure for sharing a plurality of types of workpieces of the present invention is a guide structure that can be shared for a plurality of types of workpieces whose guided portions have similar planar shapes.
The guide portion 12 for the work 16 having the larger planar shape of the guided portion of the works 16, 17, 18 is provided in the upper stage, and the guide portions 13, 14 for the work 17, 18 having the smaller planar shape of the guided portion are provided. Provided in the upper guide portion 12 in a stepwise manner,
Further, a groove 15 passing through the center of each of the guide portions 12, 13, 14 is provided.

[Action]

By providing the guide part 12 for the large work 16 in the upper stage and the guide parts 13, 14 for the small work 17, 18 in the guide part 12 in the upper stage in a stepwise manner, a plurality of types can be provided at the same position. It is possible to guide the works 16, 17, and 18 of.
Further, since the groove 15 passing through the center of the guide portion is provided, it is possible to secure a grip margin for the works 16, 17, 18 by the robot.

〔Example〕

FIG. 1 is a view showing a first embodiment of the present invention, (a)
Is a perspective view, (b) is a view in the direction of arrow Z in a, and (c) is c in b.
It is sectional drawing in the -c line.

The present embodiment is an example of a pallet that conveys cube-shaped works of three sizes. In the figure, 10 is a pallet body, and the pallet body 10 has a plurality of guide structure parts 11
Are aligned. (However, the drawing shows only one place) And, the guide structure portion 11 is made up of a plurality of works (three in this embodiment) whose guide portions have similar planar shapes.
A guide part 12 for the largest work is provided in the upper stage, and a guide part 13 for the work of the next size and a guide part 14 for the smallest work are provided in the guide part 12 in a stepwise manner. Further, a groove 15 passing through the center of each guide portion 12, 13, 14 is provided. The centers of the guide portions 12, 13, 14 are preferably aligned with each other.

In this embodiment having such a configuration, as shown in FIG. 2, the work 16 having the largest planar shape of the guided portion is provided on the upper guide portion.
It is possible to guide by the guide 12, the next size work 17 can be guided by the guide part 13 of the next stage, and the smallest work 18 can be guided by the guide part 14 of the third stage. Further, the groove 15 serves as an escape when the fingers 19 and 19 'of the robot operate, and the fingers 19 and 19' can hold the guided portion of the work as shown in the figure, and even if the work is thin, it is easy. Can be grasped.

According to the present embodiment, the work can be shared by a plurality of types of work, and it is not necessary to prepare a pallet for each type of work, so the cost for preparing the pallet can be reduced, and the pallet Since the quantity is small, the management is easy.

FIG. 3 is a diagram showing a second embodiment of the present invention.

The present embodiment is a jig for inspecting a plurality of types of works, in which a rotary table 21 driven to rotate by a motor 20 is provided with a plurality of guide portions 22, 23, 24 and a groove 25. And three kinds of works can be guided and supported by the guides 22, 23, 24,
The setup change can be omitted between the three types of work,
Also, the manufacturing cost can be reduced.

[Effect of device]

As described above, according to the present invention, the guide structure can be shared by a plurality of types of workpieces having similar shapes, and when used in a pallet, the number can be reduced, contributing to the reduction of cost and management. Further, when it is used as a jig, it can contribute to the manufacturing cost thereof, the need to change the jig, and the like.

[Brief description of drawings]

FIG. 1 is a diagram showing a first embodiment of the present invention, FIG. 2 is a diagram for explaining the operation of the first embodiment of the present invention, and FIG. 3 is a second embodiment of the present invention. FIG. 4 is a perspective view showing a conventional pallet. In the figure, 10 is a pallet, 11 is a guide structure part, 12, 13, 14, 22, 23, 24
Indicates a guide portion, 15 and 25 indicate grooves, and 16, 17 and 18 indicate works.

Claims (1)

[Scope of utility model registration request] 1. A guide structure which can be commonly used for a plurality of types of works in which the guided portion has a similar planar shape, and wherein the workpiece (16, 17, 18) has a larger guided portion planar shape. ) Is provided in the upper stage, and the guide portions (13, 14) for the work (17, 18) having a smaller planar shape of the guided portion are sequentially arranged in the upper guide unit (12). The guide parts (12,13,
A guide structure for sharing multiple types of workpieces with a similar shape, characterized by having a groove (15) passing through the center of 14).