KR200370617Y1 - Cutting angle and length control device for cutting machines - Google Patents

Abstract

The present invention relates to a cutting length and angle adjusting device for a high-speed cutter, and more particularly, the first body 10 and the second body 20, the cutter blade inserting grooves 12, 22 formed in a portion, A link 30 connecting the first body and the second body, guide means for guiding the workpiece P to be inserted at a predetermined height from the bottom of the body so as not to flow, and stopping the workpiece to be inserted at a predetermined position. It comprises a stopper 50 and the angle adjusting means for rotating the link at a predetermined angle.

The present invention having such a configuration is installed in a high speed cutting machine, which not only helps to cut the workpiece to be cut at the correct dimensions and angles, but also helps to continuously cut the work, thereby improving productivity and work according to the cutting work. It has the effect of improving efficiency.

Description

Cutting angle and length control device for cutting machines

The present invention relates to a cutting length and an angle adjusting device for a high speed cutter, and more particularly, it is installed in a high speed cutter to precisely fix the position of the workpiece so that the workpiece can be cut quickly and continuously by the required number at the correct length and the desired angle. The present invention relates to a cutting length and an angle adjusting device for a high speed cutter.

In general, the high speed cutting machine is a tool for cutting a workpiece such as metal or wood rod to a certain length by rotating the blade at high speed through an electric motor, and is widely used in the field.

In most sites, when cutting a workpiece to a specific length, it is currently present that the workpiece is lined and marked and cut along the line, or a skilled worker performs a cutting operation by guesswork.

However, the work of cutting after marking the workpiece by marking it has been inconvenient to perform the separate drawing task. The skilled worker often cuts the workpiece by guesswork. There was a drawback to having to cut. In addition, these methods have a disadvantage in that it is not possible to perform a continuous and rapid cutting of the workpiece to a constant length.

On the other hand, in order to improve the above-mentioned problem, the Utility Model No. 232083 discloses a cutting length adjusting device of a high speed cutter.

In view of the configuration, the length adjusting tube is installed in the lower part of the base of the high speed cutter, and the length adjusting rod is inserted into the length adjusting tube. In addition, the end of the length adjustment rod is coupled to the sliding bar fixed nut, the length adjuster is inserted into the sliding bar, the fine adjuster is coupled to the length adjuster nut. And by operating the fine adjuster, length adjuster fixing nut and length adjusting rod fixing bolts to cut the length of the workpiece to be constant and accurate.

However, the conventional cutting length adjusting device of the high speed cutter configured as described above has a disadvantage in that the installation work is inconvenient because the cutting hole is fixedly installed through the through hole to the side of the high speed cutter. In addition, it is easy to cut the workpiece to a constant length, but there is a disadvantage that the continuous cutting operation is very inconvenient. That is, after cutting the workpiece, it was blocked by the cut portion, so it was difficult to move the workpiece, so there was an inconvenience of always removing the cut portion and then pushing the workpiece forward. In addition, there was a disadvantage in that it is not possible to perform the operation of cutting the workpiece obliquely at an angle.

The present invention is devised to solve the problems as described above, the purpose of which is easily installed in a high-speed cutter, adjusting the cutting length and angle for the high-speed cutter to help continuously cut the workpiece to a constant length To provide a device.

Another object of the present invention is to provide a cutting length and an angle adjusting device for a high speed cutter that can continuously cut the workpiece at an angle at an angle.

Cutting length and angle adjusting device for a high-speed cutter according to the present invention for achieving the above object is fixedly installed on the upper surface of the high-speed cutter to hold the position of the workpiece to help the cutting operation, a part of the cutter blade insertion groove The first body is formed; A second body disposed symmetrically with a predetermined distance from the first body and having a cutter blade insertion groove formed in a portion thereof; At least one link one end of which is rotatably connected to the first body and the other end of which is rotatably connected to the second body; Guide means for guiding the workpiece to be inserted away from the bottom of the body in a predetermined height; A stopper which is installed to be movable in the longitudinal direction and fixed at the moved position in a portion at which the workpiece is discharged, and stops the workpiece to be inserted at a predetermined position; And angle adjusting means for rotating the link at a predetermined angle.

Here, the guide means includes a first block installed in the first body; A second block installed in the second body; A support block for guiding the workpiece fixedly inserted into the link between the first block and the second block to fall from the bottom of the body to a predetermined height; An upper surface preventing plate for preventing one end of the workpiece from being fixed to the upper surface of the first block by a bolt and a nut and the other end fixed to the upper surface of the second block by a bolt and a nut; A spring interposed between the upper flow preventing plate and the block to elastically support the upper flow preventing plate in an upward direction; And a side flow preventing plate that is movable in the width direction in the second block and fixedly installed in the moved position and prevents the flow in the width direction of the workpiece to be inserted.

In addition, the angle adjusting means includes a connecting piece formed on a portion of the link; A nut fixedly mounted to a portion of the second body; And a screw portion is formed along the longitudinal direction is fastened to the nut, the end is connected to the connecting piece, when rotated includes an angle adjusting screw rod for moving the link to a predetermined angle by moving the connecting piece while moving along the longitudinal direction It is configured by.

In addition, the protractor and the angle indicator needle is installed on a portion of the body to indicate the cutting angle of the workpiece, the ruler is installed in close proximity to the stopper is configured to indicate the cutting length of the workpiece through the position of the stopper.

1 is a front view showing a cutting length and an angle adjusting device for a high speed cutter according to the present invention,

Figure 2 is a plan view showing a cutting length and angle adjusting device for a high speed cutter according to the present invention,

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a plan view showing an operating state for the angle adjustment in the present invention,

Figure 5 is a plan view showing a state in which the subject innovation is installed in a high speed cutter,

Figure 6 is a plan view showing a state in which the subject innovation is adjusted in Figure 5,

Figure 7 is a side view showing a state diagram used in the present invention.

※ Explanation of code about main part of drawing ※

1: high speed cutter 2: base

3: cutter blade 4: fixed support

5: moving support 6: cutter stopper

7: holding pin 10: first body

12: cutter blade insertion groove 14: fixing groove

20: second body 22: cutter blade insertion groove

30: link 40: first block

42: second block 44: support block

46: upper flow preventing plate 47: spring

48: Side flow preventing plate 48a: Long hole

50: stopper 52: extension bar

52a: guide slot 54: ruler

60: angle adjusting screw rod 62: fixing nut

64: connecting piece 70: protractor

72: angle indicator 74: hinge

B1, B2, B3: Bolts N1, N2, N3: Nuts

P: workpiece

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

1 is a front view showing a cutting length and an angle adjusting device for a high speed cutter according to the present invention, Figure 2 is a plan view, Figure 3 is a cross-sectional view of the line AA of Figure 1, Figure 4 is an operating state for angle adjustment in the present invention 5 is a plan view showing a state of the present invention installed in a high-speed cutting machine, Figure 6 is a plan view showing a state in which the present invention is angle adjusted in Figure 5, Figure 7 is a side view showing a state diagram of the present invention to be.

1 to 6, the present invention is a device that is fixedly installed on the upper surface of the base of the high speed cutter 1 to help the cutting operation by fixing the position of the workpiece to be cut, the first body disposed symmetrically with each other 10 and the second body 20 are provided.

The first body 10 is bent in a substantially "b" shape, the cutter blade insertion groove 12 is formed in a portion of the upper surface.

The second body 20 is formed to be substantially symmetrical with the first body 10 and disposed at a predetermined interval, and a cutter blade inserting groove 22 is formed in a portion thereof.

In addition, the first body 10 and the second body 20 are connected by a plurality of links 30 is configured to enable tilt adjustment. That is, one end of the link 30 is rotatably connected by being bolted to the bottom of the first body 10 and the other end is rotatable by being bolted to the bottom of the second body 20. To help tilt the body. Here, the bolt (B1) has a length sufficient, and has a structure that is fastened by the nut (N1) through the block and the upper surface flow preventing plate to be described later.

The body P is inserted into the body is configured to be inserted at a predetermined height away from the bottom of the body, and also provided with a guide means to prevent flow while being inserted.

The guide means includes a first block 40 fixedly installed in the first body 10, a second block 42 fixedly installed in the second body 20, and a link between the first block and the second block. It includes a support block 44 for guiding the workpiece (P) to be fixed to the bolt (B2) and the nut (N2) rotatably inserted into the 30 at a predetermined height from the bottom of the body. In addition, in order to prevent the workpiece P to be inserted from flowing in the vertical direction and the width direction, the upper surface preventing plate 46 and the side surface preventing plate 48 are installed.

One end of the upper flow preventing plate 46 is fixed to the upper surface of the first block 40 by the bolt B1 and the nut N1, and the other end thereof is fixed to the upper surface of the second block 42 by the bolt B1. And it is fixed by the nut (N1) and in close contact with the upper surface of the workpiece (P). The spring 47 is interposed between the upper flow preventing plate 46 and the block to elastically support the upper flow preventing plate in the upward direction so that the upper flow preventing plate 46 moves upward when the nut N1 is loosened. It is composed. As a result, the upper flow preventing plate 46 may be adjusted up and down according to the height of the workpiece.

The side flow preventing plate 48 is formed to be bent at a right angle, a long hole 48a is formed in a portion of the horizontal portion, and the bolt B1 is fastened through the long hole 48a to prevent the second block 42 and the upper surface flow prevention. It is fixed between the plates 46. Of course, it is possible to move and adjust the width direction along the long hole (48a), the side portion is in close contact with the workpiece (P) to limit the width movement of the workpiece.

According to the present invention, a part of the body is provided with a stopper 50, the stopper 50 is installed to be fixed in the moved position while being movable along the longitudinal direction in the part from which the workpiece (P) is discharged, It serves to stop the workpiece to be inserted at a fixed position. That is, an extension bar 52 is fixedly installed at a portion of the body, and the extension bar 52 is formed so that the guide slot 52a extends vertically in the longitudinal direction. The bolt B3 fixed to the stopper 50 passes through the guide slot 52a and is fastened by the nut N3 on the opposite side. Therefore, when the nut N3 is loosened, the stopper 50 is able to move in the longitudinal direction, and when the nut N3 is tightened, it is fixed at the moved position. At this time, the ruler 54 is fixed to the side of the extension bar 52 is configured to accurately measure the distance movement of the stopper 50. Therefore, it is possible to visually check the cutting length of the workpiece (P) accurately. Of course, by displaying the scale directly on the side of the extension bar 52 may be configured to measure the distance movement of the stopper 50.

On the other hand, in the present embodiment is configured to loosen the nut and move the stopper directly by hand, similar to the principle of the rack and pinion, while forming a female thread along the longitudinal direction of the extension bar, while loosening and tightening the bolt that is fitted to the female thread It may be configured to allow fine adjustment of the stopper. Of course, the means for adjusting the position of the stopper may apply a variety of methods in addition to the above.

According to the present invention, a portion of the body is provided with an angle adjusting means is configured to rotate the link 30 at a predetermined angle. That is, the angle adjusting means includes a connecting piece 64 formed at one portion of the link 30, a fixing nut 62 fixedly installed at a portion of the second body 20, and a screw portion formed along a length direction of the fixing nut. (62), the end is connected to the connecting piece 64, when rotated, the angle adjusting screw rod 60 to move the linking piece 64 while moving along the longitudinal direction to rotate the link 30 at a predetermined angle (60) ). Of course, when the link 30 is rotated at a predetermined angle, the body and the block fixedly assembled by the link 30 and the bolt B1 move together. Then, the cutter blade insertion groove is inclined at a certain angle, and thus the work of cutting the work piece P inclinedly becomes possible.

In addition, a protractor 70 and an angle indicator needle 72 are installed at a portion of the body, and the protractor 70 is predetermined around the hinge 74 according to the inclination of the body while the angle indicator needle 72 is fixed. It is configured to display the tilt angle while rotating at an angle of. Therefore, it is possible to visually check the exact cutting angle of the workpiece (P). Of course, the angle indicator needle 72 may be configured to display the tilt angle while moving.

On the other hand, the device according to the present invention is seated in close contact with the fixed support 4 on the base 2 of the high speed cutter 1, and then fixed by pressing through the moving support (5). Of course, when the cutter blade 3 of the high speed cutter 1 is lowered, it should be arranged to be inserted into the cutter blade insertion grooves 12 and 22 formed in the apparatus according to the present invention. And it is preferable that the cutter stopper 6 is installed in a portion of the base 2 of the high speed cutter 1 so that the cutter blade 3 can be lowered only to the workpiece P cutting position. In addition, the side portion of the device according to the present invention to form a fixing groove 14, a portion of the base 2 of the high speed cutter 1 is formed with a fixing pin (7) that is selectively fitted to the fixing groove (14) In order to prevent the device according to the present invention installed in the high speed cutter 1 from flowing, it is preferable.

Now, the operation and effect of the present invention configured as described will be described.

First, the guide P is adjusted according to the diameter of the workpiece P to be cut, so that the workpiece P to be inserted is not flowed. Then, as shown in FIG. 5, the cutting length and the angle adjusting device may be adjusted to the fixing support 4, the moving support 5, and the fixing pin 7 on the upper surface of the base 2 of the high speed cutter 1. Secure through seating. At this time, the cutter blade 3 of the high speed cutter 1 is disposed to be inserted into the cutter blade insertion grooves 12 and 22 while descending.

After the cutting length and angle adjusting device is installed in the high speed cutter, the workpiece (P) is inserted. At this time, the workpiece P to be inserted is stopped by the stopper 50 as shown in FIG. When the cutter blade 3 of the high speed cutter 1 is lowered in this state, the workpiece P is cut to a predetermined length as shown in FIG. Then, if the workpiece P is continuously advanced, continuous cutting operation is possible because the original workpiece pushes out part of the cutting workpiece as shown in FIG. 7C.

Here, the cutting length of the workpiece P may be set in such a manner that the position of the stopper 50 is adjusted while looking at the ruler 54.

Next, to cut the workpiece (P) inclined at a predetermined angle, the cutting length and the angle adjusting device according to the present invention is separated from the high speed cutter (1), and then rotate the angle adjusting screw rod (60) to link The tilt of the first body 10 and the second body 20 is adjusted by the rotation of the 30. Of course, the angle of the tilt, that is, the cutting angle of the workpiece may be determined by looking at the protractor 70 and the angle indicating needle 72.

After setting the cutting angle in this way, the cutting machine 1 may be installed in the high speed cutter 1 to perform continuous cutting as described with reference to FIG. 7. At this time, the device according to the present invention should be installed to be inclined to the high speed cutter so that the cutter blade (3) of the high speed cutter (1) is lowered to be inserted into the cutter blade insertion grooves (12) (22).

As such, when the present invention is installed in the high speed cutting machine and the cutting operation is performed, the workpiece may be quickly and precisely cut at an accurate length and angle. Therefore, the present invention can reduce the waste of discarding the incorrectly cut by the error.

In addition, it is possible to carry out a continuous cutting operation, thereby shortening the working time and improving work efficiency. In particular, the work is very convenient and productivity is improved by collecting several dozens at once without collecting the cut objects.

In addition, the present invention has the advantage that you do not have to take the object by hand near the cutter blade. In other words, in the prior art, the operator has to hold the workpiece by hand and bring it to the vicinity of the cutter blade, but the work is very unstable, but the present invention supports the workpiece through a plurality of blocks, thereby enabling safer operation.

On the other hand, metal rods or wooden rods are used in various aspects of life, such as furniture, lighting fixtures, interior accessories, kitchen appliances, bathroom appliances, so the utilization of the present invention can be said to be very wide and useful tools. have.

As described above, the present invention not only helps to cut the workpiece to be cut at the correct dimensions and angles, which is installed in the high speed cutting machine, but also helps to make continuous cutting work. It is effective to improve work efficiency.

In addition, the present invention has the effect of performing a safe cutting operation because it can be fixed without holding the workpiece by hand.

On the other hand, the present invention is not limited only to the above-described embodiment and can be carried out by modification and modification within the scope not departing from the gist of the present invention, such modifications and changes should be regarded as belonging to the following utility model registration claims. something to do.

Claims (5)

In the device fixedly installed on the upper surface of the high speed cutting machine to help position the workpiece by positioning the workpiece, A first body having a cutter blade insertion groove formed in a portion thereof; A second body disposed symmetrically with a predetermined distance from the first body and having a cutter blade insertion groove formed in a portion thereof; At least one link one end of which is rotatably connected to the first body and the other end of which is rotatably connected to the second body; Guide means for guiding the workpiece to be inserted away from the bottom of the body in a predetermined height; A stopper installed at the portion from which the workpiece is discharged and fixed to the movable position while being movable in the longitudinal direction, to stop the workpiece to be inserted at a predetermined position; And Cutting length and angle adjusting device for a high-speed cutter, characterized in that it comprises an angle adjusting means for rotating the link at a predetermined angle. The method of claim 1, The guide means A first block installed in the first body; A second block installed in the second body; A support block for guiding a work piece fixedly inserted into the link between the first block and the second block to a predetermined height from a bottom of the body; An upper surface preventing plate for preventing one end of the workpiece from being fixed to the upper surface of the first block by a bolt and a nut and the other end fixed to the upper surface of the second block by a bolt and a nut; A spring interposed between the upper surface preventing plate and the block to elastically support the upper surface preventing plate in an upward direction; And Cutting length and angle adjustment for a high-speed cutter characterized in that it comprises a side flow preventing plate for preventing the flow in the width direction of the workpiece is inserted into the second block in the width direction and fixedly installed in the moved position Device. The method according to claim 1 or 2, The angle adjusting means A connecting piece formed on a portion of the link; A nut fixedly installed to a portion of the second body; And A screw portion is formed along the longitudinal direction and is fastened to the nut, and an end thereof is connected to the connecting piece, and when rotated, includes an angle adjusting screw rod that moves the connecting piece while moving along the length direction to rotate the link at a predetermined angle. Cutting length and angle control device for a high speed cutter, characterized in that configured. The method of claim 1, A protractor and an angle indicating needle are installed on a part of the body to indicate the cutting angle of the workpiece, and a ruler is installed in close proximity to the stopper to display the cutting length of the workpiece through the position of the stopper. Cutting length and angle adjuster. It is seated and fixed on the upper surface of the base of the high-speed cutter, the workpiece is inserted in one side is formed through the longitudinal direction so that it can be discharged to the other side, the upper surface portion of the body is formed with a cutter blade insertion groove, A stopper installed at a portion of the body to be fixed at a position moved and moved along the length direction in a portion where the workpiece is discharged, and stopping the workpiece to be inserted at a predetermined position; Cutting length and angle adjusting device for a high-speed cutter, characterized in that it comprises a guide means for guiding the workpiece to be inserted away from the bottom of the body at a predetermined height.