JP2529220Y2 - Handle for attaching / detaching blade holding member in super finishing plane machine - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handle for attaching and detaching a blade holding member in a super-finishing plane machine having a plane table on a fixed table and capable of changing the skew angle of the plane blade with respect to wood.

[0002]

2. Description of the Related Art A conventional technique will be described with reference to FIG. Solid
To the rotating table 103 attached to the fixed table 102
The tool holding member 106 having the plane blade 105 is inserted.
ing. Turn the blade holder 106 when replacing the plane blade 105, etc.
Removable handle used when pulling out from the moving table 103
110 is screwed into the screw hole 111 of the blade holding member 106
Have been combined. Also, to improve the finished surface of wood
Rotate the attachment / detachment handle 110 according to the wood material.
Rotate the tool 103 to move the plane blade 10
Add a skew angle to 5. When the rotating table 103 is rotated
A handle for attachment and detachment which is screwed into the blade holding member 106
110 but possible to increase the skew angle (generally,
0 ° to 60 °), the fixed table 102
The removal handle 110 hits and the rotation is restricted . This
In this case, the detachable handle 110 is detached from the blade holding member 106.
A plurality of holes 11 provided on the outer periphery of the turntable 103
Of 2,112..., Exposed from fixed table 102
Push the detachable handle 110 into the hole 112
The table 103 was being rotated.

[0003]

The present invention is to provide a as described above, detachable
The handle 110 holds the blade when the blade holding member 106 is attached or detached.
The detachable handle 110 is screwed into the holding member 106 for use.
When the turntable 103 turns, the turntable 10
3 Push the detachable handle 110 into the hole 112
There are two applications to use. However, the rotating table 103
When turning, the shaft 110a of the attaching / detaching handle 110
Since all screws were used, the hole 1
When the operation of pushing into and rotating to 12 is repeated, the surface pressure
Excessive, screw part 110a of handle 110 for attachment and detachment collapsed
And it cannot be screwed into the blade holding member 106
Trouble occurred.

[0004] In order to solve the above-mentioned drawbacks, a rotating table is used.
The outer peripheral hole 112 is formed into a screw hole, and the attaching / detaching handle 11 is formed.
0 is screwed into the screw portion 110 of the attaching / detaching handle 110.
a can be prevented from being crushed. However, the detachable
It takes time to screw the hand 110 into the hole, and the skew angle is variable
There is a problem that the workability of the device is significantly reduced. Also,
It is also possible to attach a new handle exclusively for turning the turntable.
Possible, but costly.

The object of the present invention is to overcome the above-mentioned disadvantages of the prior art.
To prevent crushing of the screw part of the handle for attachment and detachment
In particular, the workability at the time of setting the skew angle (turning of the rotating table) is improved.
It is to improve.

[0006]

SUMMARY OF THE INVENTION The object of the present invention is to form an end portion of a screw shaft of a detachable handle, which is screw-fitted to a blade holding member, into a shaft portion having a diameter smaller than the diameter of the screw shaft, and formed on an outer peripheral portion of the rotary table.
The hole is achieved by allowing only the shaft to be inserted .

[0007]

The detachable handle screw-fitted to the blade holding member constructed as described above, when attached to the blade holding member,
As in the past, push a shaft part smaller than the screw shaft diameter of the screw shaft end of the attachment / detachment handle into the screw hole of the blade holding member, and then
Screw-in , attach / detach the blade holder, and replace the plane blade. When the turntable is turned, a thin shaft portion of a detachable handle is pushed into a hole on the outer periphery of the turntable to turn.

At this time, a plurality of holes in the rotating table are
Since only the shaft portion of the attachment / detachment handle can be inserted, the hole of the rotary table does not interfere with the screw shaft of the attachment / detachment handle, the screw shaft is not crushed, and the screwing into the blade holding member is not impaired. .

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. Fig. 1 is a front view of a super finishing plane machine, and Fig. 2 is a rotating table.
The arrow view which looked at the A direction of FIG. 1 which shows the state which rotated.
FIG. 3 is a view showing a state in which the rotary table is returned to an original position.
FIG. 3 is a view as seen from the direction A of FIG.

In the figure, a fixed table 2 is provided on a base 1.
And a turntable 3 is provided at a substantially central portion of the fixed table 2 in the longitudinal direction so as to be rotatable using the fixed table 2 as a guide. A tool holding member 6 having a plane blade 5 for cutting and finishing the surface of the wood 4 is detachably mounted on the rotating table 3. A feeding member 7 is rotatably provided via an electric motor (not shown) so as to face the fixed table 2 upward, and a column 8 fixed to the feeding member 7 is fitted into the fixed table 2 with a hole. 7 is vertically slidable. The material feeding member 7 is supported by an elevating screw 9 screw-fitted to the fixed table 2.

Attached to the rotating table 3 and the blade holding member 6
Screw shaft 10a at the end of the screw shaft 10a of the attaching / detaching handle 10
A shaft portion 10b smaller than the diameter is formed. As shown in FIG.
At the end of the blade holding member 6 in the attaching / detaching direction, a detachable handle 10 is provided.
A hole 11 for attaching a handle is formed.
A screw hole 11a which is screw-fitted to the screw shaft 10a
10b is formed with a hole 11b into which the hole 10b is inserted. Rotation
Attaching and removing handle 10 is attached to the outer periphery of table 3
The plurality of holes 12, 12,...
The hole 12 can be inserted only into the shaft 10b,
The depth is set shallower than the length of the shaft 10b of the handle 10 for attachment and detachment.
I have. Normally, the attachment / detachment handle 10 has a hole in the blade holding member 6.
Attached to part 11, shaft part 10b is pushed into hole 11b
In rare cases, the screw shaft 10a is screwed into the screw hole 11a.
You.

In the above configuration, the feeding member 7 is moved up and down through the column 8 by rotating the elevating screw 9 via a driving member (not shown), and the feeding interval between the fixed table 2 and the feeding member 7 is reduced. Is set. Next, the switch 14 is turned on, and the material feeding member 7 rotates via the electric motor. When the wood 4 is fed, the wood 4 is fed by the feeding member 7, and the lower surface of the wood 4 is cut and finished by the plane blade 5. There are many types of wood 4 to be cut, and there are various hard materials and soft materials.

[0013] In this case, in order to keep the cut surface good,
The table is rotated in the direction of arrow 13 by the handle 10 for attachment and detachment.
3 and rotate the skew angle of the plane blade 5 with respect to the traveling direction of the wood 4.
Put on. Large skew angle (generally 0 ° to 60 ° before
(After) When changing, handle 10 for attaching and detaching to fixed table 2
The rotation of the turntable 3 is restricted.
Then, the handle 10 for detachment is removed from the blade holding member 6, and FIG.
As shown, the plurality of holes 12, 12.
.. of the holes 12 exposed from the fixed table 2
Push the shaft portion 10b of the removal handle 10 into the rotating table.
3 is rotated. The same applies when returning.

In order to polish the plane blade 5, etc., a rotating table is used.
When removing the blade holding member 6 from the
Screwing the removal handle 10 into the blade holding member 6 and pulling it out
Can be removed by

As described above, the detachable handle 10 according to the present invention is provided.
Is the rotation of the rotary table 3 in addition to the attachment / detachment of the blade holding member 6.
Even when used for moving, the shaft portion 1 is
Since only 0b is fitted, the screw shaft 10a is crushed.
Never. Also, the screw shaft of the handle 10 for attachment and detachment is stepped.
Because it was just done, it can be provided at low cost.

[0016]

[Effect of the invention] According to the invention, the screw shaft end of the detachable handle is provided.
To form a shaft smaller than the screw shaft diameter, and insert only this shaft
To form a plurality of holes on the outer periphery of the rotatable table
When changing the skew angle of the plane blade, use the hole in the rotating table.
Push the shaft of the detachable handle into the part and rotate it.
The rotating table can be quickly rotated, and the handle for attaching and detaching
There is no crushing of the screw shaft, and screwing into the blade holding member is impaired.
No more. In addition, stepped screw shaft for attachment / detachment handle
It can be provided at a low price.

[Brief description of the drawings]

FIG. 1 is a front view of a super finishing plane machine.

FIG. 2 is a view showing a state in which the rotating table is rotated in FIG. 1;
It is the arrow view seen from A direction.

FIG. 3 shows a state in which the rotary table is returned to an original position.
It is the arrow view seen from the A direction of FIG.

FIG. 4 is a view showing a conventional technique, viewed from an arrow A in FIG. 1;
It is.

[Description of References] 2 is a fixed table, 3 is a rotating table, and 6 is a blade holding unit.
Material, 7 is a feeding member, 10 is a handle for attaching and detaching, 10a is a screw
Shafts, 10b are shafts, 11 and 12 are holes, 11a is a screw
The hole 11b is a hole.

Claims (1)

(57) [Scope of request for utility model registration] 1. A fixed table for supporting wood and a turntable rotatably provided substantially at the center in the longitudinal direction of the fixed table with the fixed table as a guide, and provided at a plurality of positions on an outer peripheral portion of the turntable. A feeding member for feeding wood for detachably mounting a tool holding member having a hole and having a plane blade for cutting and finishing the surface of wood on the rotary table, and facing the fixed table. In the super finishing plane machine having the above, the tip of the screw shaft of the attaching / detaching handle screwed to the blade holding member is formed with a shaft portion smaller than the screw shaft diameter, and the rotating table
A handle for attaching and detaching a blade holding member in a super-finishing plane machine, wherein only the shaft portion can be inserted into a hole in the outer peripheral portion .