KR101446214B1 - Variable Suction Members With Router - Google Patents

Abstract

Disclosed is a router having a variable suction member. The disclosed router having the variable suction member includes: a base (110); a longitudinal guide (120) installed on the base (110) in the longitudinal direction; a working stand (130) installed to be slid along the longitudinal direction of the longitudinal guide (120), and having a substrate (1) mounted on a suction hole (133a) formed on an upper surface; a transverse guide (140) horizontally installed by crossing a portion between a pair of vertical frames (141) stood and installed at both sides of the base (110); a vertical guide (150) installed to be slid along the horizontal longitudinal direction of the transverse guide (140); a tool stand (160) installed to be slid along the vertical longitudinal direction of the vertical guide (150), and having a bit (162) to cut a bridge (1d) connecting a non-used substrate (1a) with a used substrate (1b) of the installed substrate (1); a suction member (170) sucking in a cut chip generated when cutting the bridge (1d) while being installed at a lower portion of the suction hole (133a) of the working stand (130) to correspond to the tool stand (160); and a connection member (180) connecting the vertical guide (150) with the suction member (170) to enable the tool stand (160) and the suction member (170) to be interworked back and forth.

Description

[0001] Variable Suction Members With Router [0002]

The present invention relates to a router having a variable suction member.

More particularly, the present invention relates to a router having a variable suction member capable of obtaining a maximum suction effect with minimal suction force as the suction member is locally suctioned only while moving along a section during cutting.

1 is a diagram for explaining a function of a router.

1, a slot 1c is formed between an unused substrate 1a of a substrate 1 and a used substrate 1b so that a bit 2 which is a cutting tool of a router can pass through. A bridge 1d connecting the unused substrate 1a and the used substrate 1b is formed at a proper position of the unused substrate 1a and the used substrate 1b.

Here, the operation of disconnecting the used board 1b from the unused board 1a by cutting the bridge 1d by the bit 2 is referred to as a routing operation, and the equipment that performs this routing operation is called a router.

2, since the suction head 3 has the same size as the area of the substrate 1, the conventional router does not need to move the suction head 3 to the working section during the cutting operation of the bridge However, since the suction duct 4 is located at the center of the suction head 3, the suction force is weak at the edge portion S of the suction head 3, There is a problem that can not be done.

Alternatively, the suction duct 4 may be extended in accordance with the area of the suction head 3, but in this case, since the suction duct 4 is extended, the suction force must be reinforced. There arises another problem that a suction motor (not shown) must be applied.

The main object of the present invention is to provide a router having a variable suction member which is capable of obtaining a maximum suction effect with a minimal suction force as the suction member is locally suctioned only along a cutting section while a work section is being moved.

According to an aspect of the present invention,

Base; A longitudinal guide installed longitudinally on the base; A work table slidably installed along the longitudinal direction of the longitudinal guide and having a substrate placed on a stone hole formed on an upper surface thereof; A transverse guide horizontally installed across a pair of vertical frames erected on both sides of the base; A vertical guide slidably installed along the longitudinal direction of the lateral guide; A tool base slidably installed along an upper and a lower longitudinal direction of the vertical guide and provided with a bit for cutting a bridge connecting an unused substrate of the substrate to a used substrate; A suction member installed at a lower portion of the suction hole of the work table so as to correspond to the tool holder and sucking cutting chips generated at the time of cutting the bridges; And a connecting member connecting the vertical guide and the suction member to allow the tool rest and the suction member to interlock with each other in the front, rear, left and right directions.

delete

The suction member is composed of a head part which is an inlet of the cutting chip and a feeding duct which is a connecting passage for feeding the cutting tip introduced through the inlet to a discharge tube connected to the rear, A vertical connecting member having a lower end connected to the conveying duct and horizontally moved along a lateral guide supported by the base, and a horizontal connecting member having a rear end coupled to the upper end of the vertical connecting member and a distal end connected to the vertical guide Quot;

In addition, the present invention may further comprise a scattering prevention brush provided around the bit of the tool pad and around the introduction port of the head portion, respectively.

delete

As the suction member travels along the section being cut and locally sucks only the work section, the suction effect can be doubled while reducing the volume of the suction member as compared with the conventional router.

1 is a diagram for explaining a function of a routing.
2 is a cross-sectional view of a main portion of a conventional router.
3 is a perspective view of a router having a variable suction member according to the present invention.
4 is a rear perspective view of a router having a variable suction member according to the present invention.
5 is a side cross-sectional view of a router having a variable suction member according to the present invention.
FIG. 6 is a perspective view of a connecting member taken from a router having a variable-type suction member according to the present invention. FIG.
7 is an exemplary view of another embodiment of a router having a variable type suction member according to the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The singular forms as used herein include plural forms as long as the phrases do not expressly express the opposite meaning thereto. Means that a particular feature, region, integer, step, operation, element and / or component is specified, and that other specific features, regions, integers, steps, operations, elements, components, and / And the like.

Unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Commonly used predefined terms are further interpreted as having a meaning consistent with the relevant technical literature and the present disclosure, and are not to be construed as ideal or very formal meanings unless defined otherwise.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

FIG. 4 is a rear perspective view of a router having a variable-type suction member according to the present invention, and FIG. 5 is a perspective view of a variable-type suction member according to the present invention. Lt; / RTI >

3 to 5, the variable type suction member 100 according to the present invention includes a bridge 100 connecting the unused substrate 1a of the substrate 1 shown in FIG. 1 and the used substrate 1b, A bit 162 for cutting the cutting edge 1d and a suction member 170 for sucking the cutting chip generated when cutting the bridge 1d by the bit 162 are interlocked by a connecting member 180, So that the suction member 170 locally sucks only the work section while moving together along the cutting operation section of the bit 162. As shown in FIG.

The configuration of the router having the above-described variable type suction member will be described later in more detail.

3 to 5, the router 100 having the variable type suction member of the present invention includes a base 110, a longitudinal guide 120, a work table 130, a lateral guide 140, a vertical guide 150, A base 160, a suction member 170, and a connecting member 180.

The longitudinal guide 120 is installed in the forward and backward directions of the base 110, that is, in the longitudinal direction.

The work table 130 includes a lower plate 131 slidably mounted along the longitudinal direction of the longitudinal guide 120, a pair of side plates 132 forming side surfaces of the work table 130, And the front and back surfaces of the work table 130 are open.

A suction hole 133a communicating with the suction member 170 is formed in the upper plate 133. [

As shown in FIG. 3, a jig (j) for fixing the substrate 1 may be further provided on the suction hole 133a.

The transverse guides 140 are installed horizontally across a pair of vertical frames 141 standing on both sides of the base 110.

The vertical guide 150 is slidably installed along the longitudinal direction of the transverse guide 140.

In this case, a tool-housing 151 surrounding the periphery of the tool rest 160 may be installed under the vertical guide 150, and a bit 162 of the tool rest And a switch for turning on / off the power means may be installed on a front surface of the tool-housing 151. The tool-

The tool rest 160 rotates the bit 162 by the spindle 161 to cut the bridge 1d connecting the unused substrate 1a of the substrate 1 and the used substrate 1b And is disposed in front of the vertical guide 150 so as to be slidable along the vertical direction of the vertical guide 150.

In this case, it is preferable that a brush 163 for preventing scattering is installed around the bit 162 to prevent scattering of the chips when the bit 162 is cut.

The suction member 170 is installed at a lower portion of the suction hole 133a of the work table 130 so as to correspond to the tool rest 160. The cutting chip generated when the bridge 1d is cut is connected to a suction motor ). ≪ / RTI >

The suction member 170 is provided with a head portion 171 which is an introduction port 171a of the cutting chip and a cutting tip which is introduced through the introduction port 171a to a discharge tube 173 connected to the rear side And a conveying duct 172 which is a connecting passage.

A brush 174 for preventing scattering is installed around the introduction port 171a in order to guide the entire amount of the chips discharged through the suction hole 133a to the introduction port 171a. .

Also, as shown in FIG. 5, it is preferable that the front surface of the conveying duct 172 is formed so as to be inclined rearward from the upper end to the lower end. According to this configuration, as the cutting chips do not remain at the corner portions between the front surface and the bottom surface of the conveying duct 172, the entire amount of cutting chips can be discharged.

6, the connection member 180 is a member for interconnecting the suction member 170 and the tool rest 160 to be interlocked.

The connecting member 180 includes a vertical connecting member 181 whose lower end is connected to a rear upper surface of the conveying duct 172 and a rear end connected to an upper end of the vertical connecting member 181, And a horizontal connecting member 182 coupled to the tool-housing 151 coupled to the guide 150.

Here, the vertical connecting member 181 is horizontally guided by a horizontal guide 183 supported horizontally on the base 110.

In the router 100 having the variable-type suction member according to the present invention configured as described above, the work table 130 on which the substrate 1 is mounted is moved in the longitudinal direction along the longitudinal guide 120, The mounted vertical guide 150 is moved in the lateral direction along the transverse guide 140 to cut the bridge 1d of the substrate 1. [

In this process, the tool rest 160 and the suction member 170 are connected to each other by the connecting member 180 so that the bit 162 and the head portion 171 of the suction member 170 are always opposed State. Therefore, the cutting chip cut by the bit 162 is sucked into the head portion 171 located immediately under the bit 162 through the suction hole 133a, so that the cutting chip can be effectively sucked.

As a result, the head portion 171 moves together along the cutting section of the bit 162, and locally sucks only the current work section, so that the maximum suction effect can be obtained with the minimum suction force, It is possible to acquire a small-sized comparative high-altitude suction effect.

7 shows an example of a router having a flexible suction member according to the present invention. In the case of the router shown in Fig. 7, the unused substrate 1a of the substrate 1 and the used substrate 1b are connected to each other. And a suction member 170 for sucking cutting chips generated when the bridge 1d is cut by the bit 162, wherein the bit 162 is provided to cut the bridge 1d, , The suction member 170 is moved along the cutting operation section of the bit 162 by the synchronous control by the synchronous control section 190 and locally sucks only the work section.

In other words, the router described above is such that they are linked by mechanically connecting the suction member and the tool bar by the connecting member, whereas the router shown in Fig. 7 does not connect the suction member 170 with the tool bar, (Not shown), and the movement of the suction member 170 is synchronously controlled by the synchronous control unit 190 with the tool bar.

100: Router having variable type suction member 110: Base
120: longitudinal guide 130: worktable
140: transverse guide 150: vertical guide
160: Tool stand 170: Suction member
180: connecting member 190: synchronous control unit

Claims (5)

delete A base 110;
A longitudinal guide 120 installed longitudinally on the base 110;
A work table 130 installed to slide along the longitudinal direction of the longitudinal guide 120 and on which the substrate 1 is placed on a stone hole 133a formed on the upper surface;
A transverse guide 140 horizontally installed across a pair of vertical frames 141 installed on both sides of the base 110;
A vertical guide 150 slidably installed along the longitudinal direction of the lateral guide 140;
The bridge 1d is slidably mounted along the longitudinal direction of the vertical guide 150 and connects the unused substrate 1a of the substrate 1 and the used substrate 1b. A tool rest 160 on which a bit 162 is mounted;
A suction member 170 installed below the suction hole 133a of the work table 130 so as to correspond to the tool holder 160 and sucking cutting chips generated when cutting the bridge 1d; And
A connecting member 180 connecting the vertical guide 150 and the suction member 170 to allow the tool rest 160 and the suction member 170 to cooperate with each other in the front and rear left and right directions;
And a flexible suction member.
3. The method of claim 2,
The suction member 170 is provided with a head portion 171 which is an introduction port 171a of the cutting chip and a cutting tip which is introduced through the introduction port 171a to a discharge tube 173 connected to the rear And a conveying duct 172, which is a connecting passage,
The connecting member 180 includes a vertical connecting member 181 connected to a lower end of the conveying duct 172 and horizontally moved along a horizontal guide 183 supported by the base 110, Further comprising a horizontal connecting member (182) having a rear end coupled to an upper end of the vertical guide (181) and a distal end coupled to the vertical guide (150).
The method of claim 3,
Further comprising scattering prevention brushes (163, 174) provided around the bit (162) of the tool rest (160) and around the introduction port (171a) of the head part (171).
delete

Images