JPH0727805U - Positioning device for wood processing machine - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a positioning device for a wood working machine capable of automatically moving and stopping a positioning member along the pushing direction. [Structure] A pair of vise 7 for fixing the wood 4 extruded toward the main body of the wood processing machine, a blade provided in the main body of the wood processing machine for processing the tip 4A of the wood 4 in the extrusion direction C, and the wood 4 In the positioning device of the wood working machine having the rod 30 provided on the main body of the wood working machine so as to come into contact with the tip portion 4A of the above, a motor 32 for automatically moving and stopping the rod 30 in the pushing direction is provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a positioning device for a wood working machine used for, for example, a wood finishing machine, a tenon removing machine, or the like.

[0002]

[Prior art]

 BACKGROUND ART A conventional woodworking finishing machine and mortise removing machine has a fixing means, for example, a pair of vices, for fixing the wood extruded toward the main body of the woodworking machine. The wood processing machine body is provided with a lifting platform.The lifting platform is designed to abut with the blade provided on the wood processing machine body for mortising the tip of the wood in the extrusion direction and the tip of the wood. In addition, a positioning member provided on the main body of the wood processing machine, for example, a rod is provided.

A male thread is provided on the outer circumference of the rod so as to be provided on the main body of the wood processing machine. The male thread is previously manually rotated to push out the rod in a pushing direction, specifically, a pair of vices protruding and moving. And stop, and set the standard according to the processing dimension.

Next, the operator manually pushes out the wood placed on the conveying rollers toward the main body of the wood processing machine, and the tip end of the wood is brought into contact with the positioning member to perform the positioning in the extrusion direction. Hold the wood with a vise.

Then, the blade is rotationally moved to process the tip of the wood.

[0006]

[Problems to be solved by the device]

 In the conventional example, since the rod is manually rotated to move and stop it, a lot of time is spent, resulting in a decrease in preparatory work efficiency before machining and a decrease in overall machining efficiency, resulting in an increase in production cost. There was a problem inviting.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a positioning device for a wood processing machine that can automatically move and stop the positioning member along the pushing direction.

[0008]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a fixing means for fixing wood that is extruded toward a main body of a wood processing machine, and a blade provided on the main body of the wood processing machine for processing the tip end portion of the wood in the extrusion direction. A positioning device of a wood processing machine having a positioning member provided on the main body of the wood processing machine so as to come into contact with the tip of the wood, the positioning member is automatically moved to the positioning member in the pushing direction. An operating member for stopping is also provided.

Further, the present invention provides a fixing means for fixing the wood pushed out toward the main body of the wood processing machine, and a moving part of the main body of the wood processing machine for processing the tip of the wood in the extrusion direction. In a positioning device for a wood processing machine, which comprises a blade and a positioning member provided on the moving part so as to come into contact with the tip of the wood, the positioning member is automatically moved in the pushing direction. An operating member is provided which moves and stops the positioning member and separates the positioning member from the tip of the wood along the pushing direction before the machining operation by the cutting tool.

[0010]

[Action]

 According to the present invention, since the actuating member automatically moves and stops the positioning member in the preparatory stage before processing, the preparatory work can be performed in a short time.

Further, according to the present invention, since the positioning member is separated from the tip of the wood before processing, the positioning member does not come into contact with the tip of the wood when the moving part is moved to process the wood with the blade.

[0012]

【Example】

 FIG. 1 is a front view of a wood finishing machine, mortise removing machine, etc. to which the present invention is applied, and FIG. 2 is a side view of FIG. The wood processing machine body 1 has a base 2 and an upright portion 3 standing on the base 2.

The base 2 is provided with a mounting portion A for horizontally mounting wood, for example, wood 4. The mounting portion A includes a table 5 fixed to the base 2, a pair of rollers 6 horizontally provided on the table 5, and a fixing means provided on the table 5, for example, a pair of vices 7.

The pair of vices 6 are attached via a screw mechanism to a rotary shaft 8 having a positive screw and a reverse screw in the axial direction, and move horizontally along a guide rod (not shown). A spindle 9 for moving the table 5 itself is fixed to one end of the rotary shaft, and a motor 10 for moving the vice 7 is connected to the other end.

A pair of parallel rails 11 are vertically provided on the upright portion 3, and an elevator 12 is attached to the pair of rails 11. A rotary shaft 13 having a male screw is vertically provided on the upright portion 3, and the rotary shaft 13 and the lift 12 are connected by a screw mechanism (not shown).

A motor 14 is fixed to the upper portion of the upright portion 3, and a belt 17 is wound around a drive pulley 15 of the motor 14 and a driven pulley 16 of the rotary shaft 13.

A pair of guide rails 18 are horizontally provided on the front surface of the lifting platform 3, and a moving platform 19 is attached to the pair of guide rails 18. In this embodiment, the lifting table 12 and the moving table 19 form a moving section.

A motor 20 is fixed to a side surface of the lift 12 and a rotating shaft 21 having a male screw is horizontally attached.

A belt 24 is wound around the drive pulley 22 of the motor 20 and the driven pulley 23 of the rotary shaft 21. The rotating shaft 21 and the movable table 19 are connected via a screw mechanism (not shown).

An opening 25 is provided in the movable table 19, and a chuck 27 to which a blade 26 is fixed is arranged in the opening 25. A motor 28 is fixed to the rear surface of the upright table 3, and a drive shaft (not shown) of the chuck 27 is rotated by the motor 28.

A positioning member B is attached to the lower end of the moving table 19. The positioning member B has a cylindrical holder 29 as shown in FIG. 3, and a rod 30 which is movable in the pushing direction C of the wood 4 is arranged in the holder 29.

A female screw 31 is formed on the rod 30 along the axial direction, and a pad 30A is fixed to the end portion on the mounting portion A side. An actuating member, for example, a motor 32 is fixed to the rear end of the holder 29, a male screw 34 is provided on a rotating shaft 33 of the motor 32, and the rotating shaft 33 is screwed into the rod 30.

The holder 29 is provided with a notch 35, and a rotation stopping key 36 is inserted into the notch 35. A groove 37 is provided on the outer periphery of the rod 30 along the axial direction, and a key 36 is arranged in the groove 37.

A control panel 38, which stores a control circuit (not shown) and has operation buttons (not shown), is provided on the side surface of the upright portion 3. The control circuit controls the motor 32, the motor 28, the motor 14, the motor 20, and the like.

In the above configuration, prior to processing the wood 4, the control panel 38 is operated in accordance with the size of the wood 4 to be processed in the extrusion direction C. Then, the motor 32 operates to rotate the rotary shaft 33 and the rod 30 automatically linearly moves, that is, protrudes toward the wood 4, and stops at a predetermined position.

Next, the operator places the wood 4 on the pair of rollers 6 and manually pushes it out in the direction of arrow C. Then, the tip portion 4A of the wood 4 comes into contact with the pad 30A of the rod 30 and is positioned.

Then, after the pair of vices 7 are operated by the motor 10 to clamp and fix the wood 4, the control panel 38 is operated to automatically move the rod 30 linearly in the opposite direction, that is, to immerse the rod 30.

After that, the buttons of the control panel 38 are operated to move the lifting table 12 and the moving table 19, and the tip portion 4 A of the wood 4 is tenoned by the blade 26. Since the rod 30 is previously immersed, it does not rub against the tip 4A of the wood 4. Therefore, the processing quality of the tip portion 4A is improved, the lifting table 12 and the moving table 19 are smoothly moved, and the processing accuracy is improved.

In this embodiment, since the rod 30 is automatically moved and stopped by the motor 32, the preparatory work before processing can be performed quickly in a short time. Therefore, the preparatory work efficiency is improved, the overall processing efficiency is improved, and the production cost can be suppressed.

Further, in this embodiment, since the movement amount of the rod 30 is electrically and mechanically controlled by the operation of the motor 32, the stop position becomes accurate and the processing accuracy of the wood 4 is improved.

Further, in this embodiment, since the rod 30 is simply moved linearly, there is an effect that the time required for the movement is further shortened.

Although not particularly shown, the rod may be moved and stopped by hydraulic and pneumatic cylinders.

[0033]

EFFECTS OF THE INVENTION As described above, the present invention provides the fixing means for fixing the wood pushed toward the main body of the wood processing machine, and the wood processing machine main body provided for processing the tip of the wood in the extrusion direction. In a positioning device of a wood processing machine having a cutting tool and a positioning member provided on the main body of the wood processing machine so as to come into contact with the tip end of the wood, the positioning member is automatically attached to the positioning member. An operating member was provided to move and stop.

Therefore, the positioning member can be automatically moved and stopped by the operating member, and the preparatory work before processing can be quickly performed in a short time. Therefore, the preparatory work efficiency is improved, the overall processing efficiency is improved, and the production cost can be suppressed.

In addition, the present invention causes the positioning member to automatically move and stop the positioning member in the pushing direction, and to move the positioning member along the pushing direction before the machining operation by the cutting tool. An actuating member is provided that separates it from the tip of the.

Therefore, the positioning member does not come into contact with the tip of the wood during machining of the blade, the machining quality of the tip is improved, the moving part is smoothly moved, and the machining accuracy is improved.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of the present invention.

FIG. 2 is a side view of an embodiment of the present invention.

FIG. 3 is a side sectional view of a positioning member and an operating member according to an embodiment of the present invention.

FIG. 4 is a front sectional view of a positioning member according to an embodiment of the present invention.

[Explanation of symbols]

 1 Woodworking Machine Main Body 4 Wood (Wood) 4A Tip of Wood 7 Pair of Vise (Fixing Means) 26 Blade 30 Rod (Positioning Member) 32 Motor (Operating Member)

Claims (2)

[Scope of utility model registration request] 1. A fixing means for fixing lumber that is extruded toward a lumber processor main body, a blade provided in the lumber processor main body for machining a tip portion of the lumber extruding direction, and a tip of the lumber. In a positioning device of a wood processing machine having a positioning member provided on the main body of the wood processing machine so as to abut against a section, an operating member for automatically moving and stopping the positioning member in the pushing direction is provided to the positioning member. A positioning device for a wood processing machine characterized by being provided. 2. Fixing means for fixing the wood that is extruded toward the main body of the wood processing machine, a blade provided on a moving part of the main body of the wood processing machine for processing a tip end portion of the wood in the extrusion direction, In a positioning device of a wood processing machine having a positioning member provided in the moving part for abutting the tip of the wood, the positioning member is automatically moved and stopped in the pushing direction, and A positioning device for a wood working machine, comprising an operating member for separating the positioning member from the tip of the wood along the pushing direction before the processing operation by the blade.