JPH0572336U - 3D processing machine - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a work space on the base that can accommodate works of various sizes. [Structure] An opening 18 is provided at the center of a base 14 supported on a top plate such as a desk 16, and a main body 32 is installed on the base 14. The main body 32 is the head 3 that holds the tool 34.
6 is movably supported on the secondary plane in the XY axis directions. The opening 18 has a general-purpose work plate 2 for attaching a work.
2 and another working plate 28 can be laminated and fixed in a detachable manner. When processing a work installed on the desk 16 or a work having a large height, all the work plates 22 and 28 are removed from the opening 18, and the work is placed in the opening 18. Perform the processing.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a three-dimensional processing machine.

[0002]

[Prior Art]

 As shown in FIG. 3, a conventional three-dimensional processing machine includes a head 6 for holding a tool 4 on a base 2, a guide mechanism for guiding the head 6 in an arbitrary XY axial direction on a secondary plane, and the head. A main body 8 having a drive mechanism for driving 6 in the XY axis directions is supported. The base 2 is provided with a plurality of holes, the mounting screws 12 are screwed into the holes to attach the work plate 10 and the like, and the work fixed to the work plate 10 is processed by the tool 4.

[0003]

[Problems to be solved by the device]

 In the above-mentioned conventional apparatus, there is a problem that the work height is restricted because the space between the base 2 and the tool 4 is limited. The present invention aims to solve the above problems.

[0004]

[Means for solving problems]

 To achieve the above object, the present invention provides a main body 32 having a head 36 movably supported on a secondary plane and holding a tool 34 movably in a direction perpendicular to the secondary plane. In a three-dimensional processing machine equipped with a base 14 that supports a main body 32, an opening 18 is provided in the center of the base 14, and one or a plurality of work plates 22 and 28 are stacked in the opening 18. It is detachably attached.

[0005]

[Action]

 When the work plates 22 and 28 are removed from the opening 18 of the base 14, the lower part of the head 36 is opened. Therefore, a work provided on a top plate such as a desk 16 that supports the base 14 can be positioned in the opening 18 and this work can be processed by the tool 34.

[0006]

【Example】

 Hereinafter, the configuration of the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings. Reference numeral 14 is a base of a three-dimensional processing machine placed on a top plate such as a desk 16 and has a rectangular parallelepiped opening 18 whose front is open at the center. A U-shaped general-purpose work plate guide 20 is fixedly installed under the inner wall surfaces 14a and 14b of the base 14 and the rear inner wall surface 14c which are in contact with the opening 18.

Reference numeral 22 is a general-purpose work plate that has a plane dimension substantially the same as the plane dimension of the opening 18 and is slidably fitted in the opening 18, and a mounting hole 24 for screw insertion is provided around the work plate. It is transparently installed. Corresponding to the mounting hole 24, a mounting hole 26 formed of a screw hole is provided in the guide 20 in a transparent manner. A plurality of tubular projections 26 are provided on the surface of the work plate 22, and female threads are formed on the projections 26.

Reference numeral 28 denotes a box-shaped upper working plate, and both side walls 28 b perpendicular to the flat plate portion 28 a and a rear wall are configured to be freely fitted into the opening 18. The front wall 28c of the work plate 28 is formed to have a relatively large width in the vertical direction. Contact surfaces a and b for receiving both side portions of the front wall 28c of the working plate 28 are formed in the portion where the front end of the guide 20 in front of the inner wall surfaces 14a and 14b of the base 14 is retracted. ..

The flat plate portion 28 a of the working plate 28 is provided with a mounting hole 30 for inserting a screw corresponding to the screw hole of the protrusion 26. The main body 32 of the three-dimensional processing machine is placed and fixed on the base 14. A head 36 having a tool 34 that is rotated and moved up and down is supported on the main body 32 so as to be movable in arbitrary XY axis directions in a plane parallel to the work plane. The general-purpose work plate 22 is placed on the guide 20 and is detachably fixed to the guide 20 with a screw 38.

The work plate 28 is placed on the general-purpose work plate 22 and is detachably fixed to the general-purpose work plate 22 by a mounting screw 40. The lower portions of both sides of the front wall 28c of the work plate 28 contact the contact surfaces a and b of the base 14, and the front wall 28c shields the front opening of the opening 18.

In the above-mentioned configuration, on the uppermost work plate 28, a work or the like is directly fixed to the work plate 28 with a screw or a double-sided tape or the like, and a working operation by the normal tool 34 is performed. If the work plate 28 is detached from the general-purpose work plate 22, another fixing tool such as a vise or a vacuum table can be arranged on the general-purpose work plate 22 by using the tap of the work plate 22. The work can be fixed to the work, and the work can be performed on the work by the tool 34.

When all the work plates 28 and 22 are removed from the base 14, the bottom of the base 14 is opened, so that the work provided on the desk 16 or the like can be processed by the tool 34.

[0013]

【effect】

 As described above, according to the present invention, since the work plate at the center of the base can be removed to open the bottom of the base, it is possible to process a work having a certain height. In addition, it is possible to process a work that is fixed to a desk or the like and cannot be placed above the base. In addition, all work plates can be removed and the base is opened, so cleaning and maintenance are easy.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a main part.

FIG. 2 is a front view of a three-dimensional processing machine.

FIG. 3 is an external view of a conventional technique.

[Explanation of symbols]

 2 base 4 tool 6 head 8 main body 10 working plate 12 screw 14 base 16 desk 18 opening 20 guide 22 general purpose working plate 24 mounting hole 26 protrusion 28 working plate 30 mounting hole 32 main body 34 tool 36 head 38 screw 40 screw

Claims (1)

[Scope of utility model registration request] 1. A movably supported on a secondary plane, and
A three-dimensional machine including a main body 32 having a head 36 for holding a tool 34 movably in a direction perpendicular to a secondary plane, and a base 14 supporting the main body 32. The opening 18 is provided, and the opening 18
A three-dimensional processing machine characterized in that one or a plurality of work plates 22 and 28 are laminated on each other and removably attached.