JPH072005U - Jig used for processing machines such as drilling machines - Google Patents

Abstract

(57) [Abstract] [Object] The present invention is used for a processing machine such as a drilling machine capable of simultaneously forming a recess for embedding a cup hinge or the like, positioning a screw for fixing the hinge, and forming a screw hole. Regarding jigs. [Structure] A jig main body provided with a mounting portion that is detachably fixed to a processing machine such as a drilling machine and having a machining means such as a drill mounted on a spindle, and a cup detachably mounted to the lower end of the jig main body. It consists of an attachment with protruding pointed bodies for positioning screws and forming screw holes such as hinges and hinges.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 INDUSTRIAL APPLICABILITY The present invention can form a recess for embedding such as a cup hinge, position a hinge fixing screw, and form a screw insertion hole at the same time. For jigs used for.

[0002]

[Prior art]

 Conventionally, woodworking drill presses used in the manufacture of various furniture, etc. correspond to the main shaft and its drive machine groove, the column and machine stand that support them, the table that holds the processed material, and this table. It consists of a ruler and a jig equipped with a chuck with a drill attached to the spindle.A chuck of the jig to be attached to the spindle is attached with a drill having a diameter that matches the cup hinge to be attached to the workpiece. A cup hinge is used to form a recess for a cup hinge, and after this recess is processed, a tool such as a pointed body is used on the processed material to position the set screw of the cup hinge and to insert a screw hole. Was formed.

[0003]

[Problems to be solved by the device]

 Among the hinges that have been widely used for storage furniture, decorative furniture, etc., the cup hinge, in particular, requires precision in the mounting method, so the processor always has difficulty in the accurate positioning process for the mounting. is doing. However, in the above-mentioned conventional woodworking drilling machine, although the recess for burying the cup hinge can be formed, the positioning of the screw that accurately fixes the hinge and the formation of the screw insertion hole are performed in separate steps. When a large number of hinges were attached in succession, the work efficiency was poor and the accuracy was poor. The present invention has been made to solve the above-mentioned conventional problems. The purpose of the present invention is to attach a cup hinge to a jig body that is attached to a spindle such as a drilling machine and has a machining means such as a drill. Positioning for screws such as hinges and attachment of protruding pointed body for forming screw insertion holes are detachably attached, and at the same time when the recess for embedding the cup hinge is formed, the fixing screw for the hinge and the screw insertion hole are formed. The purpose of this is to provide a jig to be used for a machine such as a drilling machine to improve the efficiency of attaching work such as hinges that can be formed.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the means of the jig used in the processing machine such as the drilling machine according to the present invention is a drill which is provided with a mounting portion which is detachably fixed to the processing machine side of the drilling machine and which is mounted on the spindle. A jig body that incorporates processing means such as a jig, and a cup hinge that is detachably attached to the lower end of the jig body, an attachment that protrudes a pointed body for positioning screws for forming hinges, etc., and forming screw holes. Constitute.

[0005]

[Action]

 When the jig of the present invention is used to form a recess for mounting a cup hinge and a screw insertion hole for positioning a screw for mounting the hinge on a plate material that constitutes a door of furniture, for example, a drilling machine On the side of the processing machine such as, etc., attach the jig main body with the attachment with the pointed body, and also attach the drill of the diameter corresponding to the cup diameter of the cup hinge to the spindle of the processing machine, The concave portion of the cup hinge having a predetermined depth is formed in the plate material by the descending operation of the elevating means, and at the same time, the screw insertion hole for attaching the hinge is formed by the pointed body protruding from the lower end of the jig body. Since the formation of the recess and the formation of the screw insertion hole can be performed in one step, the processing work for the hinge can be performed efficiently.

[0006]

【Example】

 Next, an embodiment of a jig used in a machine such as a drilling machine according to the present invention will be described with reference to the drawings. An example of the jig according to this embodiment used in a drilling machine for woodworking will be described. It comprises a jig main body 2 having a mounting portion 1 which is detachably fixed, and an attachment 4 which is provided with protruding pointed bodies 3, 3 which are detachably attached to the lower end of the jig main body 2. Is a machine base (not shown), a column suspended from the machine base, a spindle head 5 provided on the column, a spindle 6 provided on the spindle head 5, a drive device for the spindle 6, and a spindle. 6 is composed of an operating means 7 for raising and lowering, and a table for supporting a workpiece 8 made of a plate material.

Further, the jig main body 2 is formed of a lightweight material such as an aluminum alloy into a cylindrical shape by casting, and a split groove 9 is formed in the upper large diameter portion. A mounting portion 1 to a main shaft 6 which is a screw tightening portion of a fastening screw 10, an opening portion 11 on a front surface, a fitting fixing portion 12 of an attachment 4 provided at a lower portion, and a cutting scrap that is opened on a back portion. , A fitting portion 12 of the suction device 13 for sucking chips and the like, and the fitting / fixing portion 12 is provided with a concave portion 16 for inserting the attachment screw 15 of the attachment 4 formed in a U shape. . Further, as shown in FIG. 2, the mounting screw 15 includes a shaft portion 17 for tightly fitting the attachment 4 in the concave portion 16 and a shaft portion 17 for preventing blind movement, and a shaft portion 16 screwed into the female screw hole 18 of the attachment 4 with a diameter smaller than the diameter of the shaft portion 16. It is composed of a section 19. In addition, the opening 11 is provided with a transparent lid a for preventing scattering of cutting scraps and the like.

Next, as shown in FIGS. 4 and 5, the attachment 4 is made of metal and formed in a ring shape, and the inner peripheral surface thereof is formed as an inclined surface in order to facilitate suction of cutting scraps and the like of the suction device 13. is there. Further, the cusps 3, 3 attached to the lower surface are fixed by a push screw 20 using a metal needle, but when the tip is broken or the like, it can be replaced and the cusps 3 and 3 are protruded. The position is aligned with the attachment screw hole of the cup hinge 21 to be attached to the workpiece 8, and as shown in FIGS. 6 and 7, at the same time as the cup hinge recess 23 of the drill 22 of the processing means is formed by lowering the spindle 6. The hinge mounting screw positioning and screw insertion holes 24, 24 are formed. When the size of the cup hinge 21 or the arrangement position of the mounting screw holes are different from each other, a plurality of attachments 4 suitable for each cup hinge are prepared, and an attachment suitable for the cup hinge used is selected and used. As shown in FIG. 9, when a large number of mounting screw holes for flag hinges and the like are formed on the attachment 4 ', the attachment 4'is formed into a disc shape and the pointed body 3', 3 ', 3', 3 ', 3', 3'arranged and projected at predetermined intervals to form a protrusion for positioning the hinge mounting screw and forming a screw insertion hole. In this case, the spindle 6 Do not attach a drill to.

By using a jig used in a processing machine such as a drilling machine according to this embodiment, a recess 23 for a cup hinge 21 shown in FIG. , 24, the jig main body 2 having the attachments 4 with the pointed bodies 3, 3 is attached to the main spindle 6 of the drilling machine as shown in FIG. A drill 22 having a diameter corresponding to the cup diameter of 21 is attached to the workpiece 8 made of a plate material by a descending operation of the operating means 7 for raising and lowering the drill in the processing machine, and the recess 23 of the cup hinge 21 having a predetermined depth is provided. Simultaneously with the formation of the above, the pointed bodies 3 and 3 projecting from the lower end of the jig body 2 form screw insertion holes 24, 24 for hinge attachment. The formation of the recess 23 and the screw insertion hole 24 , 24 formations By simultaneously performing and, the processing work for the hinge can be performed efficiently.

When the attachment 4 ′ shown in FIG. 9 is used to position a mounting screw for a flag hinge or the like and to form a screw insertion hole, a disc is attached to the lower end of the jig body 2 attached to the spindle 6. Attach an attachment 4'in which the cusps 3 ', 3', 3 ', 3', 3 ', 3'are arranged at a predetermined interval (in this case, the main shaft 6 is not attached with daryl). Similar to the above-mentioned embodiment, the main shaft is lowered by operating the operating means for raising and lowering the main shaft, and with this lowering, the pointed bodies 3 ', 3', 3 ', 3', 3'protrudingly provided on the lower end of the jig body. With 3 ', it is possible to form a plurality of flag hinge mounting screw positioning holes and a plurality of screw insertion holes at the same time on the workpiece.

[0011]

[Effect of device]

 The jig used in a drilling machine or other processing machine according to the present invention is a jig body that has a mounting portion that is detachably fixed to the drilling machine or other processing machine side and that has a processing means such as a drill mounted on the spindle. And the attachment which is provided with a cup hinge that is detachably attached to the lower end of the jig body, a screw positioning for hinges, etc., and a protruding pointed body for forming a screw insertion hole. When using a tool, it is possible to simultaneously form a recess for embedding a cup hinge, etc. in the work piece and positioning and screwing holes for the mounting screws of the hinge, so each process can be done in a separate process like a conventional processing machine. Even when a large number of hinges are continuously attached to the example different from the one used, the work efficiency is extremely good, and the hinges have a unique effect of being able to be attached accurately.

Further, since the present invention is used by being directly attached to a spindle such as a drilling machine main body, it has the convenience of being easily processed by a conventional operation method.

Further, since the attachment to be attached to the jig body is detachable and compatible, it is possible to process various types of hinges by preparing multiple types of attachments even if the type and size of the hinge are different. There is also an effect that can be easily done.

Since the drill attached to the main shaft of the processing machine is covered by the jig body, it is not directly touched by the hand, and therefore the safety is high. Since the holes are formed by inserting the pointed body, there is no noise, vibration, oil scattering, etc., and the finished process is also clean.

[Brief description of drawings]

FIG. 1 is a perspective view of a jig used in a processing machine such as a drilling machine according to the present invention in an used state.

FIG. 2 is an enlarged cross-sectional view of a main part showing a mounting part of the attachment in the embodiment.

FIG. 3 is a front view of a jig body according to the embodiment.

FIG. 4 is a perspective view of the attachment according to the embodiment.

FIG. 5 is an enlarged cross-sectional view of a main part of the attachment.

FIG. 6 is an explanatory diagram showing a processed state according to the embodiment.

FIG. 7 is a plan view of the processed material in the same example.

FIG. 8 is a front view showing a state in which a cup hinge is attached in the embodiment.

FIG. 9 is a front view showing another embodiment of the attachment.

[Explanation of symbols]

1 Mounting Part 2 Jig Body 3, 3 Pointed Body 4 Attachment 6 Spindle 7 Work Material 21 Cup Hinge 22 Processing Means (Drill) 24, 24 Screw Positioning and Screw Insert Hole Screw Insert Hole

Claims (1)

[Scope of utility model registration request] 1. A jig main body having a mounting portion which is detachably fixed to a processing machine side such as a drilling machine, and which has a machining means such as a drill mounted on a spindle, and a jig main body which is detachable from the lower end of the jig main body. A jig to be used for a processing machine such as a drilling machine, which is characterized by comprising an attachment having a protruding pointed body for positioning a screw such as a cup hinge to be attached and a hinge and forming a screw insertion hole.