JP2002254408A - Apparatus for cutting door member and the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apparatus for cutting a door member and the like capable of carrying out required cutting and the like by cutting an edge surface part without requiring change of a set. SOLUTION: A horizontal rotary cutting tool and a vertical rotary cutting tool are attached to a rotary base 11 rotating in 180 deg. or 90 deg. unit centering a Z-axis. The rotary cutting tool comprises a cutter 18 projecting to one side (the first rotary cutting tool), the cutter projecting in the opposed direction thereto (the second rotary cutting tool), and a drill (the third rotary cutting tool) in parallel with the one side cutting tool 18. Further, the vertical rotary edge tool comprises a cutting tool 25 (a fourth rotary edge tool) projecting downward.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a processing apparatus for a door member or the like which performs various cutting processes such as cutting and drilling on a flat portion and both side end portions of a door member and the like.

[0002]

2. Description of the Related Art Japanese Unexamined Patent Publication No. Hei 8-224702 discloses an apparatus for performing various processes such as cutting and drilling on a flat portion and an end surface portion of a plate material such as a door member. This conventional processing device performs, for example, a handle hole processing A, a window cutting processing B, a hinge mounting seat processing C on a door member W shown in FIG. 5, and is widely spread and awarded in this industry. ing.

The construction of the above-mentioned processing machine is as shown in FIGS. That is, 101 is the base frame 1
Reference numeral 02 denotes a table provided on the base frame 101 and controlled and moved in the horizontal X-axis direction.
The door member W is mounted via an appropriate jig. Reference numeral 103 denotes a cantilevered horizontal movement base which is disposed at the rear of the base frame 101 and is controlled to move in the Y-axis direction.

A first lifting base 105 is disposed at an end of the horizontal movement base 103 corresponding to a position above the door member W, and is controlled to move vertically in the Z-axis direction. An upper surface processing head attached to the base 104. This upper surface processing head 105 is
6 and a rotary blade 108 attached to the tip of a spindle 107 thereof.

[0005] Reference numeral 109 denotes a second vertically movable base which is disposed at the root of the horizontal movable base 103 corresponding to the lateral position of the door member W and which is controlled to move in the Z-axis direction. 109 is an end face processing head attached to 109. The end face processing head 110 is composed of a driving motor 111 and a rotary blade 11 attached to a tip of a spindle 112 thereof.
3.

The above-mentioned upper surface processing head 105 includes a number of drive motors 106 and rotary blades, and performs window cutting B, handle hole processing Aa, and the like shown in FIG. The end face processing head 110 performs a handle hole processing Ab, a hinge mounting seat processing C, and the like on an end surface portion of the door member W.

[0007]

In the above-mentioned conventional processing apparatus, a processing head, particularly an end face processing head 110, is disposed only on one side. Accordingly, in the case of the door member W having processing portions on both side end surfaces as in the door member W of FIG. 5, the processing cannot be completed unless the processing material is artificially inverted and set. In the mechanical configuration, the end face processing head 11
0 and the top processing head 105 must be individually controlled to move up and down, resulting in a problem that the structure is complicated and the cost is increased.

The present invention has been made in view of the above-mentioned problems of the prior art, and it is possible to perform machining on all the end faces without changing the set, and to simplify the configuration to reduce the cost. It is an object of the present invention to provide a processing device such as a door member capable of achieving the above.

[0009]

In order to achieve the above object, a processing apparatus for a door member or the like according to the present invention is configured as follows.

That is, the gist of the invention is that a flat work is mounted on a table provided in a horizontal plane in the X-axis direction and a plane in the Y-axis direction intersecting the X-axis direction, and the work is perpendicular to the upper surface of the flat work. The rotary blades in the Z-axis direction correspond to the horizontal rotary blades on the end face, respectively, and the rotary blades and the plate-like workpiece are relatively controlled and moved in the X-axis, Y-axis, and Z-axis directions to perform various cutting processes. In the processing apparatus, the horizontal rotary cutter and the vertical rotary cutter are mounted on a turning base that turns in units of 180 ° or 90 ° about the Z axis, and the horizontal rotary cutter projects horizontally to one side. Cutting tool, a cutting tool projecting in the opposite direction, and a drill tool juxtaposed with one or the other cutting tool. It is constituted by the tool.

The one cutting tool and the other cutting tool are of different types. As shown by the solid line in FIG. 1, when one of the cutting tools corresponds to the end face on one side of the door member, this portion can be machined by the one of the cutting tools. In this state, the same part can be machined by a drill tool arranged in parallel. At this time, the other cutting tool in the retracted position corresponds to one end face by turning by 180 ° about the vertical axis, and can perform machining by this.

When the cutting tool moves as indicated by the imaginary line in FIG. 1 in the state of turning 180 ° as described above, one of the cutting tool and the drill tool corresponds to the other end face of the door member. Therefore, this part can be machined with both tools. The other cutting tool in the retracted position can correspond to the other end face by turning by 180 °, and thereby can perform machining.

In the above description, the cutting tool initially corresponds to one end face, but the cutting tool can correspond to the front or rear end face orthogonal to the above by turning by 90 °. Therefore, in this state, 180 °
By performing the turning and movement of the front end, the front end and the rear end can be machined in the same manner as the end end on the one side and the other end. As can be seen from the figure, the vertical cutting tool does not change its downward state by turning and moving. Therefore, this portion can always be cut in correspondence with the upper surface of the door member.

[0014]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an apparatus for processing a door member according to the present invention. The embodiments described below exemplify an apparatus for embodying the technical idea of the present invention, but do not specify a processing apparatus according to the present invention.

FIG. 1 is a front view of this processing apparatus, and FIG. 2 is a side view. In FIG. 1, the left-right direction is the X-axis direction, the front-rear (front and back) direction is the Y-axis direction, and the up-down direction is the Z-axis direction. First set. In the drawing, reference numeral 1 denotes a base frame configured in a gate shape, and 2 denotes an X-axis-Y
Table provided in the axial plane The table 2 is provided with a flat work (hereinafter referred to as a door member W) through an appropriate jig 2a.
).

Reference numeral 3 denotes Y arranged on both sides of the base frame 1.
The guide rail 4 in the axial direction is a gate-shaped Y-axis moving base which is movable by engaging a bearing provided on a pair of left and right support legs 5 with the guide rail 3.
Controlled drive in the direction of the arrow Y in the figure by a well-known servomotor, a feed screw shaft driven by the servomotor, and a movement control means including a passive nut (all not shown) on the Y-axis moving base 4 side screwed to the feed screw shaft. I do.

Reference numeral 6 denotes an X-axis guide rail provided on the left and right beam portions 7 constituting the Y-axis movement base 4. Base The X-axis moving base 8 includes a servomotor, a feed screw shaft 82 driven by the servomotor,
The movement is controlled in a direction indicated by an arrow X in the figure by a movement control means including a passive nut 83 on the side of the X-axis movement base 8 screwed to the feed screw shaft 82.

In FIG. 4, reference numeral 9 denotes a Z-axis guide rail disposed on the front surface of the X-axis movement base 8; Base The Z-axis moving base 10 includes a servomotor 61, a feed screw shaft 62 driven by the servomotor 61, and a Z-axis moving base 1 screwed to the feed screw shaft 62.
It is controlled and moved in the direction indicated by the arrow Z in FIG.

Reference numeral 11 denotes a turning base 1 which supports a supporting shaft 13 in the Z-axis direction on a bearing 12 provided on the Z-axis moving base 10 and is provided below the Z-axis moving base 10 so as to be freely rotatable.
Reference numeral 4 denotes a turning drive actuator provided in the Z-axis movement base 1 by connecting the output shaft to the support shaft 13. The turning drive actuator 14 is moved to a base position and a position (four positions) rotated by a unit of 90 ° therefrom. The turning base 11 is set in a switching manner.

Reference numeral 15 denotes a first drive motor in which the output shafts 16 and 17 protrude in the X-axis direction and are mounted laterally on one side of the turning base 11.
Are directed to one and the other, respectively, and a first rotary blade (a cutting tool 18) is mounted at one end thereof and a second rotary blade (a cutting tool 19) is mounted at the other end thereof. Reference numeral 20 denotes a first drive motor 1 that projects the output shaft 21 in the X-axis direction.
5 is a second drive motor mounted laterally below the lower part 5 of the drive motor 20. The drive motor 20 has an output shaft 21 directed to one side, and has a third rotary blade (drill tool 22) parallel to the cutting tool 18 at its end. Install.

Reference numeral 23 denotes a third drive motor vertically mounted on the other side of the turning base 11 with the output shaft 24 facing downward.
A fourth rotary blade (cutting tool 25) is attached to the end of the output shaft 24 so as to face downward, and its protruding end is located below the second drive motor 20. In addition,
Each of the rotary blades (the cutting tools 18, 19, 25 and the drill tool 22) is exchangeably mounted via a chuck.

The configuration of the processing apparatus for a door member or the like according to one embodiment is as described above, and the processing operation can be performed efficiently by the following.

First, the door member W is placed on the table 2.
And is fixed to a predetermined position by the jig 2a. After that, a required NC program is called, and each servomotor is driven by the control device. At first,
Since each rotary knife is set as shown by the solid line in FIG. 1,
A cutting tool 18 facing one side is provided on one end surface of the door member W.
And the drill tool 22 correspond. According to these knives,
Deep hole drilling h, rough mounting seat processing k, and screw tip introduction hole processing m in FIG. 5 can be performed on the door member W.

In the above state, the turning base 11 is
When turning by 80 °, the cutting tool 18 and the drill tool 22 are retracted, and the other cutting tool 19 corresponds to the processing portion instead.
If a small-diameter router bit is used as the cutting tool 19, the four corners can be finished by the mounting seat machining k.

A machining tool on the upper surface of the door member W corresponds to a cutting tool 25 facing downward. Therefore, window tool cutting B, deep hole cutting n, and the like can be performed using this tool. Since the lower end of this cutting tool 25 protrudes greatly, a problem such as interference of another drill tool 22 with the door member W does not occur during machining.

When the turning base 11 is turned by 180 °, the cutting tool 18 and the drill tool 22 correspond to the other end surface of the door member W as shown by the phantom line in FIG. Therefore, the hinge mounting seat machining C and the screw tip introduction hole machining m shown in FIG. 6 can be performed with these tools. If the turning base 11 is turned by 180 ° after the end of the machining, and the cutting tool 19 corresponds to the machining part, the corner machining by the hinge mounting seat machining C can be performed.

The turning base 11 is moved 90 degrees from the base position.
When turning, the cutting tool 18 and the drill tool 22 correspond to the front end surface of the door member W. When the tool is turned 90 ° in the opposite direction from the base position, the two tools correspond to the rear end surface. Further, in the corresponding state described above, the turning base 11
By turning, the other cutting tool 25 can correspond to the front end and the rear end. Therefore, it is possible to perform a door roller mounting groove processing (not shown) on these portions.

In one embodiment, the turning base 11
Provided with only one vertical tool, but this could be two. In this case, however, drive motors that can be individually raised and lowered are provided in parallel, and a tool attached to the lower end thereof is selectively used. By providing a large number of tools in this way, it is possible to cope with more machining.

[0029]

As described above, the processing apparatus for a door member or the like according to the present invention can cope with all the end faces of the processed material by rotating the horizontally oriented rotary blade by 180 ° or 90 °. Can be done. Therefore, the work can be performed efficiently without changing the set of the processing material as in the related art. In addition, an excellent effect that the configuration can be simplified and the device can be provided at low cost is also exhibited.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a processing apparatus according to the present invention.

FIG. 2 is also a side view.

FIG. 3 is a front view showing a configuration of a main part.

FIG. 4 is also a partially longitudinal side view.

FIG. 5 is an explanatory diagram of processing of a door member.

FIG. 6 is an explanatory view of processing.

FIG. 7 is an explanatory view of a conventional processing apparatus.

FIG. 8 is an explanatory view of a conventional processing apparatus.

[Explanation of symbols]

 2 Table 4 Y-axis moving base 8 X-axis moving base 10 Z-axis moving base 11 Swing base 14 Swing drive actuator 15 First drive motor 18 Cutting tool (first cutting tool) 19 Cutting tool (second rotating tool) Reference Signs List 20 second drive motor 22 drill tool (third rotary blade) 23 third drive motor 25 cutting tool (fourth rotary blade)

Claims (1)

[Claims] 1. A horizontal X-axis direction and a Y-axis crossing the direction.
A flat work is mounted on a table provided in an axial plane, and a vertical Z
The rotary blades in the axial direction correspond to the horizontal rotary blades at the end faces, respectively.
In a machining apparatus that performs various cutting processes by relatively controlling movement in the axial and Z-axis directions, the turning device rotates the horizontal rotary tool and the vertical rotary tool in units of 180 ° or 90 ° about the Z axis. The horizontal rotary tool mounted on the base is constituted by a horizontal cutting tool projecting in one direction, a cutting tool projecting in the opposite direction, and a drill tool juxtaposed with one or the other cutting tool. Is a processing device for a door member or the like, comprising a cutting tool projecting downward.