KR200358966Y1 - Edge preparation machine - Google Patents

Abstract

The present invention enables to precisely control the amount of cutting at the edge of the workpiece and to facilitate the replacement of the polishing wheel for processing the workpiece. The edge of the workpiece is configured to improve work efficiency. It is about a face grinder.

According to a feature of the present invention, a plurality of cutting plate supporting the workpiece on the top of the installation frame is installed so as to be adjustable by the gap adjusting means, the inside of the installation frame that is the lower portion of the cutting plate to the drive motor The abrasive wheel rotated by the support is installed so as to be movable in the vertical direction and the horizontal direction by the position shifting means, and the edge cutting amount of the workpiece to be processed by the polishing wheel is placed on the workpiece support plate according to the gap of the workpiece support plate. An edge face cutter of the workpiece is provided, which is configured to be adjustable.

Description

Edge Grinder of Workpiece {EDGE PREPARATION MACHINE}

The present invention relates to the edge face grinder of the workpiece, and more particularly, it is possible to precisely control the cutting amount of the edge of the workpiece and to facilitate the replacement of the polishing wheel for processing the workpiece. It relates to an edge face grinder configured to improve the work piece.

In general, the edge face grinder of the conventional workpiece configured to process the edge of the workpiece using the rotating polishing wheel is provided with a guide plate having a guide hole having a substantially V-shaped spaced apart from the polishing wheel rotated by the drive motor, A cutting hole into which the abrasive wheel is partially inserted is formed at the center of the guide plate, and the workpiece is placed in the guide hole of the guide plate and transferred, thereby rotating the polishing wheel exposed through the cutting hole of the guide plate. The edge is configured to be machined.

However, the conventional edge face cutter of the conventional workpiece is fixedly installed so that the position of the guide plate on which the workpiece is placed and the polishing wheel for machining the edge of the workpiece is always fixed so that it is impossible to adjust the cutting amount of the workpiece. Due to this, there was a problem that the precision processing of the workpiece is impossible.

In addition, the conventional edge face cutter of the workpiece is to remove the grinding wheel from the cutting hole of the guide plate when replacing the grinding wheel, and then to separate and replace the grinding wheel from the drive shaft of the drive motor, wherein the guide plate is separated by the grinding wheel Since it is taken out from the cutting hole of the guide plate, there is a problem that it is cumbersome and inconvenient to replace the polishing wheel.

The present invention has been proposed in view of the problems described above, and its purpose is to precisely control the amount of cutting on the edge of the workpiece and to smoothly replace the polishing wheel for processing the workpiece. In order to improve the efficiency of the work is to provide an edge face cutter of the workpiece.

According to a feature of the present invention for achieving the above object, a plurality of workpiece support plate for supporting the workpiece on the top of the installation frame is installed so as to adjust the spacing by the gap adjusting means, the installation is a lower portion of the workpiece support plate Inside the frame, a polishing wheel rotated by a drive motor is installed to be supported in a vertical direction and a horizontal direction by a position shifting means. An edge face machine of a workpiece is provided, characterized in that the edge cutting amount of the workpiece to be machined can be adjusted.

1 is an exploded perspective view showing the edge face cutter of the workpiece according to an embodiment of the present invention.

Figure 2 is a perspective view showing the edge face cutter of the workpiece of the present invention.

Figure 3 is a front sectional view showing the edge face cutter of the workpiece of the present invention.

Figure 4 is a side cross-sectional view showing the edge face cutter of the workpiece of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: edge face grinder 20: workpiece

21: corner 100: mounting frame

110: base 111: long hole

112: Post 113: Base

114: fixed support plate 200: cutting support plate

300: gap adjusting means 310: slide plate

311: Transfer Bracket 311a: Female Thread

320: guide support plate 321: long hole

330: spacing adjustment shaft 331: rotation axis

331a: male thread portion 331b: step projection

332: thimble 332a: graduation

334: support bracket 334a: stepped hole

400: drive motor 410: drive shaft

500: grinding wheel 600: position moving means

610: guide rail 620: transfer plate

621: slide support 622: lifting guide

622a: long hole 623: transfer bracket

623a: female thread 630: feed shaft

631: rotating shaft 631a: male thread portion

631b: step protrusion 632: feed wheel

632a: Handle 633: Support Bracket

633a: stepped hole 640: lifting plate

641: fixing plate 642: transfer bracket

642a: female threader 650: lifting shaft

651: rotating shaft 651a: male thread portion

651b: step protrusion 652: lifting wheel

653: Support Bracket 653a: Stepped Hole

700: control box 710: switch

Hereinafter, with reference to the accompanying drawings, the edge face of the workpiece of the present invention will be described in detail.

1 is an exploded perspective view showing the edge of the workpiece according to an embodiment of the present invention, Figure 2 is a perspective view of the edge of the workpiece of the present invention, Figure 3 is a corner of the workpiece of the present invention It is a front sectional view showing a face cutter, Figure 4 is a side cross-sectional view showing a corner face cutter of the workpiece of the present invention.

As shown in the present invention, the edge face grinder 10 of the workpiece has a plurality of workpiece support plates 200 which support the workpiece 20 on the top of the installation frame 100 by the gap adjusting means 300. A support wheel is installed in parallel so as to adjust the gap, and the polishing wheel 500 rotated by the driving motor 400 is installed in the installation frame 100 which is the lower portion of the cutting plate 200. Of the workpiece 20 which is installed so as to be movable in the vertical direction and the horizontal direction so as to be disposed on the workpiece support plate 200 according to the interval of the workpiece support plate 200 and processed by the abrasive wheel 500. The edge 21 is configured such that the amount of cut can be adjusted.

The installation frame 100 is a plurality of posts 112 having a predetermined height on the upper surface of the base 110 is fixedly coupled in parallel and vertically at regular intervals, the bottom of the base 110 is adjustable height adjustable Piece 113 is configured to combine.

Between the upper side of the post 112 of the installation frame 100, one of the cutting plate 200 of the plurality of cutting plate 200 is fixed by the fixed support plate 114, the other cutting plate ( 200 is installed to be transported in the horizontal direction so as to adjust the interval between the cutting plate 200 fixed to the upper end of the post 112 by the gap adjusting means 300, the cutting plate 200 Between the post 112 and the post 112 of the mounting frame 100 located in the lower portion of the polishing wheel 500 and the polishing wheel 500 is mounted on the drive shaft 410 and the driving motor 400 and the polishing wheel Position moving means 600 for moving the position of the 500 is installed.

The gap adjusting means 300 is the one side cutting plate 200 is supported and supported on one end and the slide plate 310 formed with a transfer bracket 311 having a female thread hole (311a) on the bottom, and the installation frame ( It is fixed to the upper end of the 100 and the slide plate 310 is rotatably supported in the horizontal direction by the guide support plate 320 and the support support plate 320 by the support bracket 334 to be transportably coupled to the upper surface A thimble 332 having a scale portion 332a is integrally formed at an end of the rotating shaft 331 to be coupled to the support shaft, and a female thread hole 311a formed at the transfer bracket 311 of the slide plate 310 is formed at the rotating shaft 331. It consists of a gap adjusting shaft 330 is formed with a male screw portion 331a is fastened to, the slide plate 310 is moved along the guide support plate 320 by the rotation of the gap adjusting shaft 330 a plurality of cuttings The spacing between the base plate 200 is configured to be adjusted.

The guide support plate 320 is formed with a long hole 321 through which the transfer bracket 311 of the slide plate 310 is inserted to be transported, the rotation shaft 331 of the gap adjustment shaft 330 is a support bracket ( 334 is rotatably coupled to the bottom of the guide support plate 320, the female thread hole of the transfer bracket 311 exposed to the bottom of the guide support plate 320 through the long hole 321 of the guide support plate 320 The male screw portion 331a of the gap adjusting shaft 330 is fastened to 311 a so that the transfer bracket 311 of the slide plate 310 is rotated by the rotation of the gap adjusting shaft 330. It is configured to be transported along.

In addition, in the rotation shaft 331 of the support bracket 334 to be coupled to each other and the rotation control shaft 330, respectively, stepped holes 334a and stepped projections 331b are formed to correspond to each other, the support bracket The gap adjustment shaft 330 is rotatably supported by 334.

The position moving means 600 is a plurality of guide rails 610 are supported in parallel in the horizontal direction while maintaining a predetermined interval on the upper surface of the base 110 of the installation frame 100, the guide rail 610 A lifting bracket 622 is integrally formed in series with one end of the slide support part 621 vertically connected to the slide support part 621, and has a transfer bracket having a female threaded hole 623a at the bottom of the slide support part 621. Handle 632a at the end of the rotating plate 631 is rotatably coupled to the base 110 of the installation frame 100 by the support plate 620 and the support plate 633, the horizontal plate 623 is formed. A transfer shaft 632 having an integrally formed therein and having a male screw portion 631 a fastened to the female screw hole 623 a formed in the transfer bracket 623 of the transfer plate 620. 630 and the power of the transfer plate 620 It is supported by the guide portion 622 to be lifted and lowered, one side of the drive motor 400 for rotating the polishing wheel 500 is fixedly installed by the fixed plate 641 integrally and the other side female threaded hole (642a) A lifting plate 640 having a transfer bracket 642 having a transfer shaft 642 and a rotation shaft 651 supported by a support bracket 653 in a vertical direction so as to be rotatably coupled to the lift guide 622 of the transfer plate 620. An elevating wheel 652 is integrally formed at an end thereof, and an elevating shaft having a male screw portion 651a fastened to the female screw hole 642a formed at the transfer bracket 642 of the elevating plate 640 on the rotary shaft 651. 650, the transfer shaft 630 and the lifting shaft 650 are rotated by the transfer plate 620 and the lifting plate 640, and the driving shaft 410 of the driving motor 400 while being moved up and down. It is configured to be able to adjust the position of the polishing wheel 500 mounted on.

The base 110 of the installation frame 100 is formed with a long hole 111 through which the transfer bracket 623 of the transfer plate 620 is inserted to be transported, and the rotation shaft 631 of the transfer shaft 630. The support bracket 633 is rotatably coupled to the bottom of the base 110 of the installation frame 100, passing through the long hole 111 of the base 110 exposed to the base 110 bottom surface The male threaded portion 631a of the transfer shaft 630 is fastened to the female threaded hole 623a of the 623 so that the transfer bracket 623 of the transfer plate 620 is rotated by the rotation of the transfer shaft 630 to the base 110. It is configured to be transported along the long hole 111 of.

In addition, the lifting guide 622 of the transfer plate 620 is formed with a long hole 622a through which the transfer bracket 642 of the lifting plate 640 is inserted to be transported, the transfer shaft 630 The rotating shaft 631 is rotatably coupled to one side of the elevating guide portion 622 of the transfer plate 620 by the support bracket 633, the elevating through the long hole (622a) of the elevating guide portion 622 A male screw portion 651a of the elevating shaft 650 is fastened to the female screw hole 642a of the transfer bracket 642 exposed to one side of the guide portion 622 by the rotation of the elevating shaft 650. The transfer bracket 642 is configured to be elevated along the long hole 622a of the lifting guide 622.

In addition, the support shaft 633 and the rotation shaft 631 of the transport shaft 630 and the support shaft 653 and the inner shaft of the support shaft 653 and the rotation shaft 651 of the lifting shaft 650 are mutually coupled to each other, Stepped holes 633a and 653a and stepped protrusions 631b and 651b are formed so that the transfer shaft 630 and the lifting shaft 650 are rotatably coupled to the support brackets 633 and 653, respectively.

The drive motor 400 is preferably used to control the rotational speed of the drive shaft by an electrical signal, the control box 700 including a switch 710 for operating the drive motor 400 to be convenient to operate It is preferable to be installed in the post 112 of the installation frame 100.

The action of the edge face grinder 10 of the present invention configured as described above is as follows.

First, by rotating the gap adjusting shaft of the gap adjusting means 300 to transfer the slide plate 310 to adjust the gap between the plurality of cutting plate 200, and then operating the drive motor 400 to drive the drive motor 400 The grinding wheel 500 mounted on the drive shaft 410 of the c) is rotated to prepare the edge 21 of the workpiece 20.

Thereafter, the edges 21 of the workpiece 20 are placed between the workpiece support plates 200, and then pushed toward the polishing wheel 500 which is rotated by the driving motor 400 of the workpiece 20. The edge 21 is cut by friction with the polishing wheel 500.

At this time, if the interval between the cutting plate 200, the edge 21 of the workpiece 20 is narrowed so that the exposure amount of the workpiece 20 exposed to the outside through the cutting plate 200 between the narrow When the gap between the cutting base plate 200 is widened, the exposure amount of the workpiece 20 exposed through the cutting base plate 200 is relatively widened. The cutting amount of the edge 21 of the workpiece 20 can be adjusted.

In addition, when the lifting shaft 650 of the position moving means 600 is rotated, the lifting plate 640 on which the driving motor 400 is mounted is supported by the lifting guide 622 of the transfer plate 620. As the lifting wheel moves up and down, the abrasive wheel 500 mounted on the drive shaft 410 of the drive motor 400 is moved up and down to adjust the height interval with the cutting plate 200 on which the workpiece 20 is placed. The cutting amount of the edge 21 of the workpiece 20 by the polishing wheel 500 can be adjusted more precisely.

In addition, when the feed shaft 630 of the position moving means 600 is rotated, the feed plate 620 is transferred in the horizontal direction so that the drive motor 400 and the polishing wheel 500 is a cutting plate 200 By falling out to the bottom of the bottom or introduced into the bottom of the pedestal, it is possible to easily replace the polishing wheel 500 mounted on the drive shaft 410 of the drive motor 400.

As described above, the edge face grinder of the present invention has a gap between a plurality of workpiece support plates on which a workpiece cut by a grinding wheel is placed by a gap adjusting means to be exposed between the workpiece support plates. The amount of exposure is controlled, and the distance between the work support plate on which the work is placed and the polishing wheel rotated by the driving motor is controlled by the position shifting means, so that the cutting amount of the work by the polishing wheel can be finely adjusted. There is an effect to improve the precision of the edge machining.

In addition, the edge face cutter of the workpiece of the present invention is because the drive motor for rotating the polishing wheel by the position moving means can be pulled out of the installation frame from the lower portion of the cutting plate or introduced back to the lower portion of the pedestal There is an effect to improve the efficiency of preparation and maintenance of cutting operations, including replacement of the polishing wheel mounted on the drive shaft.

Claims (3)

A plurality of workpiece support plate 200 which supports the workpiece 20 on the upper end of the installation frame 100 is installed to be supported by the gap adjusting means 300 so as to adjust the gap, which is a lower portion of the workpiece support plate 200. Inside the installation frame 100, the abrasive wheel 500, which is rotated by the drive motor 400, is installed to be supported by the position moving means 600 in the vertical direction and the horizontal direction so as to be movable. Edge portion of the workpiece, characterized in that the cutting amount of the edge 21 of the workpiece 20 to be processed by the abrasive wheel 500 placed on the workpiece receiving plate 200 according to the interval of 200 is configured to be adjustable Chipping machine. The slide plate 310 of claim 1, wherein the gap adjusting means 300 is coupled to one end of the cutting support plate 200 at one end thereof, and a transfer bracket 311 having a female thread hole 311a is formed at a bottom thereof. )and; A guide support plate 320 fixedly installed at an upper end of the installation frame 100 and supporting the slide plate 310 to be transportably coupled to an upper surface thereof; A thimble 332 having a scale portion 332a is integrally formed at an end of the rotation shaft 331 rotatably supported to the guide support plate 320 in a horizontal direction by a support bracket 334, and the rotation shaft ( 331 is composed of a gap adjusting shaft 330 is formed with a male screw portion (331a) is fastened to the female screw hole (311a) formed in the transfer bracket 311 of the slide plate (310); Edge portion of the workpiece, characterized in that configured to adjust the interval between the plurality of workpiece receiving plate 200 while the slide plate 310 is moved along the guide support plate 320 by the rotation of the gap adjustment shaft 330 Chipping machine. According to claim 1, The position moving means 600 comprises a plurality of guide rails (610) supported in parallel in the horizontal direction while maintaining a predetermined interval on the upper surface of the base 110 of the installation frame (100); The lifting guide portion 622 is vertically integrally formed with one end of the slide support portion 621 which is slideably supported and coupled to the guide rail 610, and is internally screwed on the bottom surface of the slide support portion 621. A transfer plate 620 having a transfer bracket 623 having a ball 623a; A transport wheel 632 having a handle 632a is integrally formed at an end of the rotation shaft 631 which is rotatably supported in the horizontal direction by the support bracket 633 to the base 110 of the installation frame 100. The rotation shaft 631 includes a transfer shaft 630 having a male screw portion 631a fastened to a female screw hole 623a formed in the transfer bracket 623 of the transfer plate 620; It is supported by the lifting guide 622 of the transfer plate 620 to be lifted, the drive motor 400 for rotating the polishing wheel 500 is fixedly installed integrally by a fixed plate 641 on one side, An elevating plate 640 having a conveying bracket 642 having a female screw hole 642a formed on the other side thereof; A lifting wheel 652 is integrally formed at an end of the rotating shaft 651 which is rotatably coupled to the lifting guide 622 of the transfer plate 620 in a vertical direction by a support bracket 653, and the rotating shaft 651 comprises an elevating shaft 650 having a male screw portion 651a fastened to the female screw hole 642a formed in the transfer bracket 642 of the elevating plate 640; The grinding wheel 500 mounted on the drive shaft 410 of the drive motor 400 while the transfer plate 620 and the lifting plate 640 are moved and lifted by the rotation of the transfer shaft 630 and the lifting shaft 650. Edge face machine of the workpiece, characterized in that configured to be adjusted ().