JPH0529649U - Fixture for watch exterior model fabric processing raw materials - Google Patents

Abstract

(57) [Abstract] [Purpose] To simultaneously and accurately and easily attach a large number of watch exterior model material materials, which are workpieces, to the jig board at the same time, and reduce the processing cost. [Structure] The exterior model dough material 2 is fixed by tightening the upper tapered block 5 and the lower tapered block 4 from the side by a cylinder 7 and a piston 8. [Effect] It becomes easy to attach the material for the exterior material of the watch exterior model to the jig board, and it is possible to carry out a large number of pieces simultaneously.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a fixing jig for a timepiece exterior model fabric processing raw material or the like.

[0002]

[Prior Art]

 Conventionally, as shown in FIG. 3, a raw material for a watch exterior model material is fixed by operating the fixing bolt 3 and the lower tapering block 4a from the upper portion of the jig board to the upper tapered block 5a.

[0003]

[Problems to be solved by the device]

 However, in order to operate the tapered block, it has to be turned using a spanner or a turning rod, which is very time-consuming when mounting a plurality of blocks. In addition, since the sliding jig board 1 and the lower tapered block 4a have large sliding friction, it is often the case that the timepiece exterior model material 2 cannot be completely fixed by the lower tapered block 4a. It was

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, this invention uses the pair of taper blocks to maximize the air pressure force from the side surface because the watch exterior model material that is the workpiece is fixed on the jig board. In addition to tightening, it also prevents lifting and misalignment due to pressure during processing, making it easy and secure to mount multiple units.

[0005]

[Action]

 By using this devised jig, it becomes possible to easily fix the material for the watch exterior model material by the air switching valve of the mounting jig board in a short time.

[0006]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, a mounting jig board 1 is fixedly mounted on a table of a processing machine such as a milling machine, and a watch exterior model fabric processing raw material 2 is mounted on the table. Since the upper part of the raw material for the timepiece exterior model material is milled into the shape indicated in the drawing, it is mounted and fixed by the upper tapered block 5b from the side as shown in the figure.

The upper tapered block 5b has a tapered groove, and both ends have portions for pressing the work piece from the side surface. The upper surface of the tapered hole has the sleeve 6 and the fixing bolt 3 for inserting the sleeve 6 therethrough. Are integrated by. The lower taper block 4b has an outer taper surface that engages the inner taper surface of the upper taper block 5b, and is integrally mounted on the mounting jig board. A cylinder 7 which is vertically driven by an air driving source (not shown) and a piston 8 which moves in the cylinder 7 are provided below the mounting jig board, and an upper portion of the piston 8 is screwed to the fixing bolt 3. ing. Therefore, the vertical movement of the piston 8 is transmitted to the upper tapered block 5b via the fixing bolt 3 and the sleeve 6, and the watch exterior model material 2 is tightened and fixed to the mounting jig board 1. There is.

[0008]

[Effect of the device]

 As described above, this invention makes it easy to attach the raw material for the watch exterior model fabric to the jig board, and at the same time to attach a large number of raw materials for the watch exterior model fabric, etc. at the same time.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of an exterior model fabric material fixing jig according to the present invention.

FIG. 2 is an external perspective view of the device.

FIG. 3 is a vertical cross-sectional view of conventional mounting.

FIG. 4 is a conventional external perspective view.

[Explanation of symbols]

 1 Mounting jig board 2 Watch exterior model material 3 Fixing bolts 4a, 4b Lower tapered block 5a, 5b Upper tapered block 6 Sleeve 7 Cylinder 8 Piston 9 Cylinder lid

Claims (1)

[Scope of utility model registration request] 1. A mounting jig board for fixing a workpiece, a lower tapered block provided on the mounting jig board and having a tapered outer surface, a portion for pressing the workpiece and the lower tapered body. An upper tapered block having a tapered inner surface that engages with the block, and a cylinder that is provided below the mounting jig board and that is connected to the upper tapered block and applies a driving force in a vertical direction, are provided. Fixtures for raw materials for processing the exterior material of watch models.