KR101730456B1

KR101730456B1 - Composite Beveling Machine

Info

Publication number: KR101730456B1
Application number: KR1020150100255A
Authority: KR
Inventors: 황석봉
Original assignee: 황석봉
Priority date: 2015-07-15
Filing date: 2015-07-15
Publication date: 2017-04-26
Also published as: KR20170008993A

Abstract

[0001] The present invention relates to a combined combing machine comprising a straight body and a curved bevel portion together in one body, the body including a main body, a straight side face attachment portion and a curved side face attachment portion provided on the main body, And a driving portion for driving the curved chamfered portion, wherein the linear chamfered portion includes: a straight-face-use cutting portion (2); and a straight- A table supporting portion 110 for supporting the linear supporting table 120 and moving up and down in accordance with the movement of the lower end rod 118, an upper surface 105 of the main body, And is connected to the upper end of the table support 110 by the lower rod 118 of the table support 110 via the upper and lower moving plates 230, A vertical movement adjusting bolt 220 for vertically moving the table supporting member 110 and a guide and a fixing member for fixing the table supporting member 110 to the upper surface 105 of the main body, 200).

Description

{Composite Beveling Machine}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a combing machine, and more particularly, to a combing machine in which a straight body and a curved comb are combined in one body.

Japanese Patent Application Laid-Open No. 10-2014-0134495 discloses a straightening machine for a straightening machine, which is generally installed with a curved tool and a table. In the disclosed technique, the displacement of the top plate is configured to be adjustable, and the adjustment of the vertical displacement between the top plate and the curving tool is not disclosed.

Adjustment of the vertical displacement is generally achieved by adding the structure as shown in FIG. 1 to the disclosed technique. When the vertical adjustment bolt 40 is vertically adjusted as shown in FIG. 1, A table supporting portion 10 fixed to a vertical portion 32 formed by vertically moving the connected up and down moving member 30 up and down and extending downward from the up and down moving member 30 and a working table 20 seated on the top thereof, So that the work table 20 can be vertically displaced between the cutting edges of the linear face mounting portions.

According to this conventional structure, since the table supporting portion 10 is formed with a load on the side portion from the top of the up-down adjusting bolt 40, a certain inclination is generated with respect to the adjusting bolt, Such a tilting at the time of ascending and descending causes a predetermined shaking phenomenon and a shake is applied to the workpiece on the table so that the processing can not be performed precisely.

On the other hand, in the conventional compound combing machine, the driving motor for driving the straight line and the curved line is driven by a single motor so as to be always operated at the same time, and there is a risk of being hurt by the other side processing part in one operation. Further, since the conventional compounding machine does not include a speed adjusting function, there is a problem that an effective machining operation of the workpiece can not be performed.

Open Patent No. 10-2014-0134495 (published Nov. 24, 2014)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a composite frictional device having a special structure for stably lifting and lowering a table of a straight side mounting portion. Specifically, the upper and lower moving plates are disposed on the lower side of the upper surface of the main body, and the upper and lower moving adjusting bolts and the lower end rods of the linear moving table are connected to the upper and lower moving plates. So that the linear surface table can stably move up and down in accordance with the movement of the flat surface. Other objects of the present invention can be achieved by the detailed description of the present invention described with reference to the accompanying drawings.

In order to accomplish the above object, the present invention provides a composite frictional device comprising a main body, a linear face mounting portion and a curved face mounting portion provided on an upper portion of the main body, a curved face mounting portion provided inside the main body for driving the linear face mounting portion and the curved face- And a driving unit,

Wherein the straight-

A straight surface holding table (120) provided on an upper portion of the straight surface holding cutter (2) for providing a workpiece to the straight surface holding cutter (2), a straight surface holding table A table support 110 supporting the table 120 and moving up and down in accordance with the movement of the lower end rod 118, a bolt connected to the upper surface 105 of the main body so as to move up and down with respect to the upper surface 105 by rotation, A vertical movement adjusting bolt 220 connected to the table support 110 via the lower rod 118 and the vertical movement plate 230 to move the lower rod 118 up and down, And a guide and a fixing member 200 which are fixed to the table support 105 to guide the up and down movement of the table support 110 and to fix the table support 110 at the cutting position.

The table supporting portion 110 is formed with a position fixing groove 115 formed in a longitudinal direction on a surface of the table supporting portion 110 in contact with the guide and the fixing member 200, And a position fixing member 210 fastened to the position fixing groove 115.

The upper and lower moving plates are positioned below the upper surface 105 of the main body and the upper and lower moving plates are coupled to the lower rod 118 of the table supporting portion 110 through the coupling holes 232 and 234, And the table support 110 may move up and down at the same time when the upper and lower motion adjusting bolts 220 are adjusted.

In addition, according to the present invention, the driving unit includes a first driving motor for driving the linear beveled portion and a second driving motor for driving the curved beveled portion, And a speed adjusting inverter 109 for controlling the rotational speed of the second driving motor 108. The main body further includes a ventilation hole 144 and a heat dissipating fan 121 in the case .

According to the combined combing machine of the present invention as described above, it is possible to maintain the vertical movement of the work table of the straight line mounting portion very stably, and the shaking of the straight line mounting portion in the air can be removed, and more sophisticated work results can be obtained. In addition, since the linear face mounting portion and the curved face contact portion are driven by separate driving motors, it is possible to reduce unnecessary power consumption, reduce the risk of safety accidents due to rotation of unnecessary face mounting portions, The chamfering operation of the workpiece can be effectively performed.

FIG. 1 shows a structure of a lifting apparatus for lifting and lowering the work table by supporting the conventional work table.
Figure 2 is a schematic perspective view of a compound beaker according to one embodiment of the present invention;
3 is a rear perspective view for showing the back side of the straight side mounting portion of the compound beaker according to one embodiment of the present invention;
Fig. 4 is a cross-sectional view showing an ascending and a descending structure of a linear face mounting portion of a compound beaker according to one embodiment of the present invention; Fig.
5 is an exploded perspective view showing a lifting / lowering structure of a linear face mounting portion of a compounding machine according to an embodiment of the present invention; And
6 is a side view showing a part of the configuration of a driving part of a compound beaker according to one embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and should be construed in accordance with the technical meanings and concepts of the present invention.

FIG. 2 is a schematic perspective view of a composite beveling machine according to one embodiment of the present invention, FIG. 3 is a rear perspective view for showing a back surface of a linear bevelling part of a composite beaker according to one embodiment of the present invention, 4 is a cross-sectional view showing the ascending / descending structure of the linear face mounting portion of the compounding machine according to one embodiment of the present invention, and Fig. 5 is a cross-sectional view showing the ascending and descending of the linear face mounting portion of the compound pickling machine according to one embodiment of the present invention Is an exploded perspective view showing the structure. Referring to Figs. 2 to 5, the compound combiner of the present invention includes a main body, a straight side face attachment portion, a curved face side attachment portion, and a driving portion.

The main body includes components for chamfering of the present invention and includes a plug for connecting power to the outside of the main body. In addition, the main body may further include a ventilation hole 144 and a heat dissipation fan 121 in the case. Heat generated by friction with the workpiece during the machining of the workpiece due to the linear face attachment and the curved face attachment is accumulated in the interior of the body through the chamfered portion and acts as a factor that hinders normal operation of the drive portion. It is possible to rapidly discharge the heat accumulated in the inside of the case, and it is possible to fundamentally prevent malfunction or failure of equipment caused by heat inside the case body.

The linear face mounting portion and the curved chamfered portion may be provided on the upper portion of the main body so as to selectively perform straight processing and curving processing of the work. The straight beveled portion can be subjected to straight bevel machining by the straight cutting edge machining portion 2 provided on the lower end of the straight machining table 120 for the workpiece moving on the straight machining table 120 by the operator, The curved chamfered portion includes a curved surface cutting portion (3) provided so as to protrude from the upper surface of the main body, thereby performing chamfering of the workpiece fixed by the operator on the surface mounting table. In FIG. 2, in order to express the fixed state of the driving motor, which is the driving unit, on the upper surface of the main body, the surface table is omitted from the curved surface mounting portion.

The driving unit is installed inside the main body to drive the linear face mounting portion and the curved face chamfered portion. In the present invention, the rotational force of the driving motor is used. In the present invention, the driving unit may independently include a first driving motor for driving the linear beveled portion and a second driving motor for driving the curved beveled portion. Therefore, unlike the conventional structure in which the linear face mounting portion and the curved face facing portion are always operated together, the present invention is driven only for the face mounting portion where the current operation is performed, thereby reducing unnecessary power wastage and solving the problem of injuring during operation. In addition, the present invention may further include a speed adjusting inverter 109 for controlling the rotational speeds of the first driving motor and the second driving motor 108. The adjustment of the rotational speed of the cutting edge by the inverter It is possible to effectively perform chamfering of the workpiece by maintaining an appropriate number of revolutions according to the material and shape of the workpiece. 2, the driving motor is fixed to the upper surface of the main body by a motor fixing hole 186. The first driving motor is fixed by motor fixing holes E, F, G and H, And is fixed to the upper surface of the main body by the motor fixing holes A, B, C and D. 6 shows a connection structure between the second drive motor 108 and the curved cutting cutter 3. The motor fixture 186 is attached to the upper bracket 188 of the second drive motor 108, And a rotary pulley 502 is fixed between the rotary shaft of the curved surface cutting portion 3 and the acceleration member 501 connected to the rotary shaft of the second driving motor 108 . The connection between the first driving motor and the straight cutting edge 2 is also connected with the same structure.

As shown in the figure, the straight line segment has a straight line cutting portion 2, a straight line facing table 120, a table supporting portion 110, a vertical movement adjusting bolt 220, and a guide and fixing member 200 ).

The straight cutting edge 2 receives rotational power by the first drive motor and performs chamfering of the workpiece by the cutting tip fixed to the upper end while rotating.

The straight face-to-face table 120 is provided on the upper portion of the straight cutting edge 2 to provide a workpiece to the straight cutting edge 2. Basically, the cross section is configured to have a V-shape so that the workpiece can be stably mounted. A machining hole is formed in the center of the table 120 so that the straight cutting edge 2 can approach the workpiece.

The table support 110 supports the linear table 120 and is configured to move up and down according to the movement of the lower rod 118. The table 120 is configured to support the table and to move vertically so that the gap between the workpiece placed on the table 120 and the cutting tip of the cutting portion 2 Respectively.

The upper and lower motion adjusting bolts 220 are installed to move up and down with respect to the upper surface 105 by being connected to the upper surface 105 of the main body by rotation, And the vertical movement plate 230 to move the lower rod 118 in the vertical direction. The upper and lower movement adjusting bolts 220 can be fixed to the upper surface 105 of the main body by completely tightening the auxiliary fixing bolts 222 in the clockwise direction in a state where the vertical movement adjusting bolts 220 are appropriately rotated and fixed at appropriate positions have.

The guide and the fixing member 200 are fixed to the upper surface 105 of the main body so as to guide the up and down movement of the table supporting part 110 and the table 120 can be fixed by the operator at the cutting position. The guide and fixing member 200 may include a horizontal portion 204 fixed to the upper surface 105 of the main body and a vertical portion 206 formed to extend upward from the main body. Therefore, one side of the table supporting part 110 is closely attached to the outer surface of the vertical part 206 and moves up and down, so that the table supporting part 110 can be guided up and down.

5, the table supporting portion 110 is formed with a position fixing groove 115 formed in a longitudinal direction on a surface thereof which is in contact with the guide and the fixing member 200, and the guide and the fixing member And a position fixing member 210 which is fastened to the position fixing groove 115 through a coupling hole. The position fixing member 210 includes a bolt 214 which is bolted to the fixing groove 115 of the table support 110 and a handle 212 is formed for easy rotation of the operator . At this time, the fixing groove 115 may have a threaded structure having a nut structure.

4 and 5, it is preferable that the up-and-down moving plate 230 is located below the upper surface 105 of the main body, 234 to the lower end of the lower rod 118 of the table support 110 and the lower end of the up and down motion adjusting bolt 220 to adjust the movement of the table support 110 are simultaneously moved up and down. 4, the bolt portion 221 of the up-and-down motion adjusting bolt 220 is bolted to an auxiliary member 224 having a hollow threaded portion fixedly coupled to the coupling hole 225 of the upper surface 105 of the main body, And in the case of the lower end rod 118 of the table supporting portion 110, it is inserted into the hollow auxiliary member 114 having no thread fixedly engaged with the coupling hole 111 of the upper surface 105 of the main body, And can be slid up and down. When the elastic spring 116 is extrapolated to the outer surface of the lower end rod between the auxiliary member 114 and the vertical moving plate 230 and the vertical movement adjusting bolt 220 is rotated to the right to lock the vertical moving plate 230, It can be configured to move downward elastically.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various modifications can be made by those skilled in the art. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. It will not.

Claims

main body;
A linear surface mounting portion and a curved surface mounting portion provided on an upper portion of the main body;
A driving unit installed in the main body to drive the linear face mounting portion and the curved chamfered portion;
Lt; / RTI >
Wherein the straight-
A straight surface cutting portion (2);
A straight surface holding table (120) provided on an upper portion of the straight surface holding cutter (2) to provide a workpiece to the straight surface holding cutter (2);
A table support 110 supporting the linear array table 120 and moving up and down according to the movement of the lower rod 118;
The lower end of the table supporting portion 110 and the upper and lower moving plates 230 are connected to each other by a bolt connected to the upper surface 105 of the main body so as to move up and down with respect to the upper surface 105 by rotation. A vertical movement adjusting bolt 220 connected to the lower rod 118 to move the lower rod 118 up and down;
A guide and a fixing member (200) fixed to an upper surface (105) of the main body to guide the up and down movement of the table supporting part (110) and to fix the table supporting part (110) at a cutting position;
Lt; / RTI >
The table supporting portion 110 is formed with a position fixing groove 115 formed in a lengthwise direction on the surface contacting the guide and the fixing member 200,
And a position fixing member (210) fastened to the position fixing groove (115) through a coupling hole in the guide and the fixing member (200).

delete

The method according to claim 1,
Wherein the up-and-down moving plate is positioned below the upper surface (105) of the main body,
The vertical movement plate is connected to the lower end of the lower rod 118 of the table supporting part 110 and the lower end of the vertical movement adjusting bolt 220 through the coupling holes 232 and 234, Wherein the table supporting part (110) is configured to move up and down simultaneously when the table supporting part (220) is adjusted.

The method according to claim 1,
Wherein the driving unit includes a first driving motor for driving the linear beveled portion and a second driving motor for driving the curved beveled portion, and the rotation speed of the first driving motor and the second driving motor Further comprising a speed adjusting inverter (109) for controlling a speed of the motor
Wherein the main body further comprises a ventilation hole (144) and a heat dissipation fan (121) in the case.