KR20120049989A - A chamfering apparatus - Google Patents
A chamfering apparatus Download PDFInfo
- Publication number
- KR20120049989A KR20120049989A KR1020100111267A KR20100111267A KR20120049989A KR 20120049989 A KR20120049989 A KR 20120049989A KR 1020100111267 A KR1020100111267 A KR 1020100111267A KR 20100111267 A KR20100111267 A KR 20100111267A KR 20120049989 A KR20120049989 A KR 20120049989A
- Authority
- KR
- South Korea
- Prior art keywords
- guide
- chamfering
- mounting portion
- workpiece
- cutting member
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/02—Devices for removing scrap from the cutting teeth of circular or non-circular cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/005—Guides for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2220/00—Details of milling processes
- B23C2220/16—Chamferring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
Description
The present invention relates to a chamfering machine, and in more detail, by chamfering while the holder on which the workpiece is placed moves itself, it is possible to obtain a uniform cutting surface and not to scratch the workpiece. In addition, the chip generated during cutting from the simple structure is smoothly discharged to the outside to extend the life of the machine, the safety of the operator and the convenience of the work. The present invention relates to a chamfering machine capable of maximizing productivity while increasing convenience.
In general, the chamfering machine is a tool that cuts the edges of workpieces used in various machine tools or ships or rounds them to a certain shape. It is classified as fixed.
Here, the portable type (portable or small) chamfer is small and light, cutting the workpiece while holding and moving the device directly, so there is an advantage to cut in various shapes and desired working position, but it takes too much manpower, purely human It is difficult to obtain a smooth cutting surface by the machining, which has a problem that can not be processed to precise and accurate dimensions.
On the other hand, the position fixed chamfering machine can cut to have the same but uniform cutting surface for a large amount of workpieces in a fixed position, can quickly chamfer large workpieces, and can withstand large cutting loads. There is an advantage.
As described above, the Korean Utility Model Utility Model No. 20-0299839 with respect to the position-fixed chamfering machine and the main body formed with a vertical guide groove and a long hole on the inner side; A lifting table having a vertical guide protrusion coupled to the lifting and lowering along the vertical guide groove of the main body on one outer surface, and having a motor fixed to one inner surface thereof; A straight part processing tool and a curved part processing tool installed rotatably at predetermined intervals on an upper surface of the elevating table; A plurality of timing pulleys for transmitting the power of the motor to the straight and curved processing tools and one timing belt connecting them; A lifting knob rotatably supported on an upper surface of the main body and screwed with an upper surface of the elevating table through a screw shaft to elevate the elevating table; A fixing knob which penetrates the long hole of the main body and is screwed to one side of the elevating table to fix the elevating table to one side of the main body; A linear guide installed on an upper surface of the main body and guiding a movement of a workpiece processed by the linear processing tool; A curved part processing table installed on the upper surface of the main body through a hinge and a clamp and having a through hole through which an end of the curved part processing tool passes; Chamfering device is characterized in that it can be chamfered evenly and easily to the edge of the workpiece in the configuration including the skill of the operator.
In addition, the Korean Patent Publication No. 10-2003-0010308 in relation to the position-fixed chamfering machine is formed vertically in the interior of the case, the rotating shaft is formed horizontally on the upper portion of the motor, the power transmission unit having a belt fitted to the rotating shaft Wow; Is provided with a rotary shaft fitted to the other side of the belt, a support plate for fixing the rotary shaft to the inside of the case rotatably, is provided with a separation prevention piece surrounding the circumference of the support plate, the bite is mounted on the top of the rotary shaft A cutting portion in which the chuck rotates horizontally; A length adjusting unit adjusting a cutting area of the edge of the workpiece to be cut by the bite of the cutting unit; It is in close contact with the upper surface of the length adjusting portion and the configuration including a support having a first and second support plates to maintain the workpiece is inclined 45 ° from the ground, it is possible to uniformly cut the edge from the bulky workpiece to the bulky workpiece, Chamfering machine is known to improve productivity by removing the threat to the safety of the worker, and easy to maintain and repair the product.
However, the conventional chamfering machine is to damage the contact surface of the workpiece by rubbing the workpiece by mounting the workpiece on the holder and then pushing the workpiece to the support surface of the holder to generate residues or scratches on the contact surface of the workpiece. This occurs to reduce the quality of the product, there was a problem in that it is difficult to process the narrow edge of the workpiece (for example, the edge of the thickness portion).
In addition, the conventional chamfering machine disassembles and separates all the cradles coupled from the upper side when the cutting tool is worn out due to the repeated work or when the cutting tool must be used differently according to the type of workpiece. The replacement of the cutting tool from the operator is very difficult because the tool can be replaced later or afterwards, and the chip generated during chamfering due to the cutting tool scatters in all directions, making it difficult to process afterwards. There was a problem that caused to break the machine to be injured or flow into the chamfering machine.
The present invention is to solve the above problems, the workpiece to be placed on the holder is made of a structure that is chamfered while the slide itself is sliding without moving the cradle without friction due to the flow of the workpiece during processing There is no scratches such as residues on the workpiece, this is to provide a chamfer that can be processed to a uniform cutting surface and to the exact dimensions to maximize the quality of the product, the purpose.
In addition, at the position where the edge of the workpiece is cut by the tool, the chips are generated to be discharged to the outside to prevent the chips from scattering in all directions. This prevents the chip from splashing on the worker and improves the safety of the worker.The chip is discharged to the external fixed position without extending the chip into the chamfering machine to extend the life of the machine. It is to provide.
In addition, since the cutting tool exposed to the outside can be replaced by a simple operation of rotating a part of the upper part of the chamfering machine to one side, the quick tool replacement speeds up the work and facilitates the worker's convenience. To provide a chamfering machine that can maximize the productivity of the product.
Chamfering device proposed by the present invention and the body portion is provided with a control panel to control the operation setting and operation on one outside surface; A guide part fixed to the upper end of the body part and configured to slide back and forth; Mounted to be connected to the guide portion from the upper side of the body portion and having a support surface positioned to correspond to each other while the upper portion is inclined toward the center portion and installed to mount the workpiece and the chamfering hole is formed between the support surface Wealth; A cutting member positioned in the chamfering hole of the mounting portion and formed to be chamfered while contacting an edge of the workpiece; It is connected to the lower end of the cutting member is located in the inner space of the body portion comprises a drive means for applying the power to the cutting member to rotate in accordance with the operating state of the control panel.
The guide portion is rotatably installed from the body portion to form a structure that can be moved by moving the guide portion and the mounting portion to one side, and after the guide portion and the mounting portion to expose the cutting member to the outside after the tool is required It is made to include a hinge portion that is formed to be replaced accordingly.
The guide portion is fixed to each of the lower end and one side end of the mounting portion and the guide rail is formed to extend in the horizontal direction and at least one in the opposite position of the guide rail so that the guide rail can move freely in the front and rear direction It includes a guide block which is provided with more than one fixed installation.
The guide part includes a support block on which one side is fixedly installed on the body part and the other side is provided with the guide block so as to guide while supporting one side of the mounting part in a position extending upward from the body part.
The mounting portion forms a flat surface to be supported while the workpiece is in contact with the support surface and is inclined toward the cutting member, and support plates respectively installed at both ends to support the guide plate from the lower side. It is made, including.
The mounting portion is connected to the guide portion from the upper side of the body portion is installed so as to move back and forth and to form a support surface in a floating state on one side, the fixed mounting portion is connected to the fixed mounting portion and the corresponding It includes a support surface that is symmetrical with each other in the position and is formed to move horizontally from side to side to extend or narrow the distance of the chamfering hole.
And an adjustment means positioned on a support installed on one side of the fixed mounting portion and slidingly moved from side to side while contacting the upper surface of the fixed mounting portion from the rear side of the movable mounting portion to adjust the distance of the chamfering hole. .
The cutting member includes a cutting head connected to an upper end of the driving means and having a plurality of wings formed in all directions, and a cutting tip inserted into one side of each blade of the cutting head to be fixedly installed and chamfered while contacting a workpiece. It is done by
The method may further include a chip discharging unit which surrounds the circumference of the cutting member and is fixedly installed on the body and extends to one side to discharge chips generated during chamfering from the cutting member to the outside. It is possible.
The chip discharge part is provided with sidewalls in all directions, and an upper surface is opened and an inlet hole is provided to accommodate the cutting member on one side of the lower surface, and the collected chip is discharged to the outside on the lower surface of the opposite side. And a cover formed to cover the open upper surface of the case and having an inlet groove formed therein so as to allow the edge portion of the workpiece to be introduced thereon.
The case includes a partition wall formed to prevent a chip from falling out through an inlet hole in which the cutting member is accommodated in an inner space.
The drive means, the drive motor for transmitting power to rotate the cutting member, and is installed connected to one side to control the drive motor and receives an input signal input from the outside through the control panel to output the drive motor It includes an inverter to control the rotation speed of.
According to the chamfering machine according to the present invention, the workpiece is subjected to the surface friction by the movement of the holder according to the structure of processing the corner portion of the workpiece while the holder itself slides while the workpiece is mounted on the holder. It can be processed while maintaining a floating state, which prevents scratches such as residues on the workpiece, and enables uniform processing to a uniform cutting surface and precise processing to precise dimensions, thereby maximizing product quality. Get the effect you can.
In addition, the chamfering machine of the present invention is composed of a structure that guides the chip generated during processing to the outside at the position where the workpiece is cut while being contacted by the tool to prevent the chip from scattering in all directions to prevent the environment of the workplace To keep the machine clean at all times, and to promote the convenience of work for the worker, and to prevent worker from being damaged by the splashing of the chip during processing, to improve the safety of the worker, and to prevent the chip from entering the chamfering machine. It can be discharged to the machine to extend the life of the machine.
In addition, the chamfering machine of the present invention is a structure in which the configuration of the holder and the guide portion is hinged on the body portion by flipping the upper part of the chamfering machine to rotate to one side, the cutting tool is exposed on the outside by a simple operation, so that the cutting tool is always smooth. The tool can be replaced quickly as needed, so that the tool can be quickly changed, and the operation speed is improved by simple operation method, which has the effect of maximizing the productivity of the product.
In addition, since the chamfering device of the present invention can adjust the rotational speed of the drive motor in conjunction with the inverter, there is an effect that can uniformly form the chamfering processing of the workpiece of the various materials through a simple setting change.
In addition, the chamfering device of the present invention has an effect that can be smoothly processed even in the narrow area of the surface to be processed, but the area according to the length as the workpiece is maintained in a floating state and moving the stand alone.
1 is a perspective view showing an embodiment according to the present invention;
Figure 2 is a front sectional view showing an embodiment according to the present invention.
Figure 3 is a side view showing a state of use of the guide portion in the present invention.
Figure 4 is a front view showing a state of use of the hinge portion in the present invention.
Figure 5 is a partially enlarged cross-sectional view showing a use state of the mounting portion in the present invention.
Figure 6 is a plan view showing a cutting member in one embodiment according to the present invention.
Fig. 7 is a partially enlarged cross-sectional view showing a chip discharge section in the present invention.
Next, a preferred embodiment of the chamfering machine according to the present invention will be described in detail with reference to the drawings.
First, an embodiment of the chamfering machine according to the present invention, as shown in Figures 1 to 4, the
As shown in Figures 1 to 4, the
One outer surface (eg, the front surface) of the
For example, the
The lower surface of the
In addition, although not shown in the drawings, it is also possible to install a wheel to be able to move smoothly with the
The
The
As shown in Figures 2 and 3, the
The
The
At least one
The
The
The
As illustrated in FIG. 4, the
By having the
As shown in FIGS. 1 to 5, the mounting
The mounting
The
The contact surface of the workpiece to be mounted between the
The
The
The mounting
The
The fixed mounting
The
The movable mounting
The
In order to fasten or remove a separate bolt and screw connected between the fixed mounting
The mounting
The adjusting means 39 is located on the
2 and 6, the cutting
The cutting
The cutting
The cutting
The material of the cutting
In addition, the cutting
As illustrated in FIG. 7, the
A chip collecting means (not shown) is provided at a position where chips are discharged to the outside on one side of the
The chip collecting means may be formed in a separate form from the
The
The
The
Holes are formed in the upper surface of the
It is also possible to form a blocking
The
In the case of connecting the
One upper surface of the
As shown in FIG. 2, the driving means 50 is connected to the lower end of the cutting
The drive means 50 includes a
The
Next, the operation relationship of the chamfering machine according to an embodiment of the present invention will be described with reference to FIGS. 3 and 5.
First, by moving the
When the operator turns on the
At this time, the operator to set the rotational speed of the
Subsequently, the worker pushes the mounting
That is, according to one embodiment of the chamfering machine according to the present invention configured as described above, the cradle is made of a structure for processing the corner portion of the workpiece while the cradle is sliding itself while the workpiece is mounted on the cradle Workpieces can be processed while maintaining their floating state without surface friction, which prevents scratches such as residues on the workpieces, and ensures uniform processing to a uniform cutting surface and accurate dimensions. It is possible to maximize the quality of the product by precise processing.
In addition, the workpiece is cut while being contacted by the tool to guide the chip generated during processing to the outside and finally discharged to prevent the chip from scattering in all directions, so that the environment of the workplace can be kept clean at all times. While maintaining the convenience of work for the worker and preventing the worker from splashing damage while chip is scattered during processing, the worker's safety is promoted, and the chips are all discharged to the outside without entering the inside of the chamfering machine. It is possible to extend the life.
In addition, the structure of the holder and the guide part is hinged on the body part, and by flipping the upper part of the chamfering machine and rotating it to one side, the cutting tool is exposed to the outside by a simple operation so that the cutting tool can be changed at all times smoothly. The tool can be changed quickly as needed to increase the speed of work, and the simple operation makes the work more convenient, which can maximize the productivity of the product.
In addition, since the rotational speed of the driving motor can be adjusted in connection with the inverter, it is possible to uniformly form the chamfering processing of the workpieces of various materials through simple setting change.
In addition, as the workpiece is kept in a floating state and the holder is moved by itself, the area along the length is wide, but it is possible to smoothly process the edge of the narrow surface to be processed.
Although the preferred embodiment of the chamfering machine according to the present invention has been described above, the present invention is not limited thereto, and various modifications can be made within the scope of the claims and the detailed description of the invention and the accompanying drawings. It also belongs to the scope of the present invention.
10
21: guide rail 23: guide block 25: support block
28: hinge portion 30: mounting portion 31: guide plate
32: support surface 33: support plate 34: chamfering hole
36: fixed type part 37: support 38: movable type part
39: adjusting means 40: cutting member 41: cutting head
43: cutting tip 50: drive means 51: drive motor
53
62: inlet hole 63: outlet hole 64: partition wall
65: cover 66: inlet groove
Claims (11)
A guide part fixed to the upper end of the body part and configured to slide back and forth;
Mounted to be connected to the guide portion from the upper side of the body portion and having a support surface positioned to correspond to each other while the upper portion is inclined toward the center portion and installed to mount the workpiece and the chamfering hole is formed between the support surface Wealth;
A cutting member positioned in the chamfering hole of the mounting portion and formed to be chamfered while contacting an edge of the workpiece;
It is connected to the lower end of the cutting member is located in the inner space of the body portion includes a driving means for applying the power to the cutting member in accordance with the operating state of the control panel to rotate,
The guide portion is rotatably installed from the body portion to form a structure that can be moved by moving the guide portion and the mounting portion to one side, and after the guide portion and the mounting portion to expose the cutting member to the outside after the tool is required Chamfer characterized in that it comprises a hinge formed to be replaced according to.
The guide part, the guide rail is fixed to each of the lower end and one side end of the mounting portion is formed to extend in the horizontal direction and at least in the opposite position of the guide rail so that the guide rail can move freely in the front and rear direction Chamfering characterized in that it comprises a guide block which is provided with one or more fixedly installed.
The guide portion, one side is fixedly installed on the body portion to guide while supporting one side of the mounting portion in a position extending upward from the body portion, the opposite side comprises a support block which is provided with the guide block is installed Chamfering machine made with.
The mounting portion may include a guide plate formed at a flat surface and inclined toward the cutting member so as to support the workpiece on the support surface while being in contact with the support surface, and support provided at both ends to support the guide plate from below. Chamfering device comprising a plate.
The mounting portion is connected to the guide portion from the upper side of the body portion is installed so as to move back and forth and to form a support surface in a floating state on one side, and is installed in connection with the fixed mount portion and corresponding to the fixed mount portion Chamfering device characterized in that it comprises a movable surface having a support surface symmetrical to each other at a predetermined position and horizontally moved from side to side to widen or narrow the distance of the chamfering hole.
And an adjusting means positioned on a support installed on one side of the fixed mounting portion and sliding to the left and right while contacting the upper surface of the fixed mounting portion at the rear side of the movable mounting portion to adjust the distance of the chamfering hole. Chamfering machine, characterized in that.
The cutting member includes a cutting head connected to an upper end of the driving means and having a plurality of wings formed in all directions, and a cutting tip inserted into one side of each blade of the cutting head to be fixed and being chamfered while contacting the workpiece. Chamfering device comprising a.
Wrapping the circumference of the cutting member and is fixed on the body portion to form a long structure extending to one side further comprises a chip discharge portion formed to discharge the chip generated during the chamfering processing from the cutting member to the outside Chamfering machine.
The chip discharging unit has sidewalls in all directions, and an upper surface thereof is opened, and an inlet hole is provided to accommodate the cutting member on one side of the lower surface thereof, and the collected chips are discharged to the outside on the lower surface of the opposite side. And a cover which covers the open upper surface of the case and an inlet groove is formed on the upper surface to allow the edge portion of the workpiece to be introduced therethrough.
The case is chamfering, characterized in that it comprises a partition wall formed to prevent the phenomenon that the chip through the inlet hole accommodated in the cutting member in the inner space.
The drive means, the drive motor for transmitting power to rotate the cutting member, and is installed connected to one side to control the drive motor and receives an input signal input from the outside through the control panel to output the drive motor Chamfering device comprising an inverter for controlling the rotational speed of.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100111267A KR101227559B1 (en) | 2010-11-10 | 2010-11-10 | A Chamfering Apparatus |
PCT/KR2011/002131 WO2012063998A1 (en) | 2010-11-10 | 2011-03-29 | Chamfering machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100111267A KR101227559B1 (en) | 2010-11-10 | 2010-11-10 | A Chamfering Apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120049989A true KR20120049989A (en) | 2012-05-18 |
KR101227559B1 KR101227559B1 (en) | 2013-01-29 |
Family
ID=46051121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100111267A KR101227559B1 (en) | 2010-11-10 | 2010-11-10 | A Chamfering Apparatus |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101227559B1 (en) |
WO (1) | WO2012063998A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102406419B1 (en) * | 2020-12-30 | 2022-06-07 | 박나희 | Beveling machine |
KR102555336B1 (en) * | 2023-02-22 | 2023-07-13 | 주식회사 대성지티 | Beveling machine to prevent damage and defect rate of workpieces |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103302533B (en) * | 2013-06-07 | 2015-09-23 | 安徽力成机械装备有限公司 | A kind of combined type cylindrical chamfering sleeve mechanism of car |
KR102600076B1 (en) * | 2021-05-14 | 2023-11-07 | 고용순 | Chamfering machine |
KR102402838B1 (en) | 2022-03-04 | 2022-05-26 | 박용식 | Fillet Beveling Machine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63120009A (en) * | 1986-11-05 | 1988-05-24 | Kiyoshi Nakajima | Chamfering machine |
JPH02250705A (en) * | 1989-03-23 | 1990-10-08 | Kiyoshi Nakajima | Beveling machine |
JP3161880B2 (en) * | 1993-07-07 | 2001-04-25 | 不双産業株式会社 | Package manufacturing equipment |
KR200299839Y1 (en) * | 2002-10-17 | 2003-01-06 | 유승백 | Chamfering machine |
KR20040037357A (en) * | 2002-10-28 | 2004-05-07 | 이남근 | Chemfering machine with morable shelf |
KR100810689B1 (en) * | 2006-05-30 | 2008-03-07 | 이명수 | A chamfering apparatus |
KR200434217Y1 (en) * | 2006-08-22 | 2006-12-18 | 박용범 | A chamfering machine with a guide of movable type |
KR100798637B1 (en) * | 2006-10-18 | 2008-01-28 | 배우성 | Straight edge cutting machine for a table |
-
2010
- 2010-11-10 KR KR1020100111267A patent/KR101227559B1/en not_active IP Right Cessation
-
2011
- 2011-03-29 WO PCT/KR2011/002131 patent/WO2012063998A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102406419B1 (en) * | 2020-12-30 | 2022-06-07 | 박나희 | Beveling machine |
KR102555336B1 (en) * | 2023-02-22 | 2023-07-13 | 주식회사 대성지티 | Beveling machine to prevent damage and defect rate of workpieces |
Also Published As
Publication number | Publication date |
---|---|
KR101227559B1 (en) | 2013-01-29 |
WO2012063998A1 (en) | 2012-05-18 |
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