KR20100071312A - Portable plane milling machine - Google Patents

Portable plane milling machine Download PDF

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Publication number
KR20100071312A
KR20100071312A KR1020080129980A KR20080129980A KR20100071312A KR 20100071312 A KR20100071312 A KR 20100071312A KR 1020080129980 A KR1020080129980 A KR 1020080129980A KR 20080129980 A KR20080129980 A KR 20080129980A KR 20100071312 A KR20100071312 A KR 20100071312A
Authority
KR
South Korea
Prior art keywords
axis
bed
end mill
screw
portable
Prior art date
Application number
KR1020080129980A
Other languages
Korean (ko)
Inventor
한수천
Original Assignee
한전케이피에스 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한전케이피에스 주식회사 filed Critical 한전케이피에스 주식회사
Priority to KR1020080129980A priority Critical patent/KR20100071312A/en
Publication of KR20100071312A publication Critical patent/KR20100071312A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C1/00—Milling machines not designed for particular work or special operations
    • B23C1/02—Milling machines not designed for particular work or special operations with one horizontal working-spindle
    • B23C1/027—Milling machines not designed for particular work or special operations with one horizontal working-spindle with working-spindle movable in a vertical direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C1/00—Milling machines not designed for particular work or special operations
    • B23C1/20—Portable devices or machines; Hand-driven devices or machines
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/32—Feeding working-spindles
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

PURPOSE: A portable plane milling device is provided to perform minute processing by controlling the balance of a device. CONSTITUTION: A portable plane milling device comprises a bed(10), an endmill(E), X, Y, Z-axis transfer devices(20,30,40), a drive unit(50), and a horizontal adjust screw. The bed is installed in a workpiece. The end mill cuts workpiece. X, Y, Z-axis transfer device transfer the end mill in X, Y, and Z-axis device. The drive unit operates the end mill. The horizontal adjust screw controls the horizontal of the bed, and the bed is fixed on workpiece.

Description

Portable Plane Milling Machine

The present invention relates to a portable plane processing equipment that can conveniently process the flange portion of a large facility.

In general, the base or flange portion of a large installation such as a turbine, a pump is easily exposed to the outside for a long time, erosion or deformation easily occurs.

When a damaged part occurs due to such erosion or deformation, the damaged part is raised and welded, and the rough surface is processed by hand, such as a file, grinder, or abrasive stone, in the field.

When the cotton processing by hand as described above, a lot of labor and time is consumed, the efficiency is reduced, and the worker is injured due to poor working environment.

In order to solve this problem, Republic of Korea Patent No. 10-0315666 (portable milling machine) was invented.

However, in the portable milling machine, when the machining surface is inclined, the end mill moving in the X and Y axes cuts the surface more than necessary, and the end mill moving in the Z axis is difficult to machine the accurate machining surface, Precise machining was difficult.

In addition, the portable milling machine is provided with a moving means at the bottom, this conveying means is convenient when moving the portable milling machine, but when the portable milling machine is installed on the workbench makes it difficult to level the portable milling machine, It interferes with precision machining.

In addition, the portable milling machine has a problem that the conveying means is made up of a plurality of links, the number of members is increased, thereby making the structure complicated and bulky.

The present invention has been invented to solve the above problems, it is to be a problem to solve the problem that the self-leveling is possible, to provide a portable plane processing equipment easy to carry.

The present invention for solving the above problems, the bed is installed on the workpiece; An end mill for cutting the work piece; An X-axis feeder for feeding the end mill in the X-axis direction; A Y-axis feeder for feeding the end mill in the Y-axis direction; A Z-axis feeder for feeding the end mill in the Z-axis direction; In the portable flat processing equipment including a drive device for driving an end mill, the flat machine is screwed to the bed and the workpiece, the horizontal adjustment screw for fixing the bed to the workpiece while adjusting the level of the bed further provided It is characterized by.

According to the present invention as described above, it is possible to adjust the horizontal precision processing, there is an effect that can be portable because the structure is simple and small volume.

1 is a plan view showing a portable flat processing equipment according to the present invention, Figure 2 is a front view showing a portable flat processing equipment according to the present invention, Figure 3 is a side view showing a portable flat processing equipment according to the present invention, Figure 4 5 is a side view showing a bed of the present invention, Figure 5 is a side view showing the X-axis slider of the present invention, the portable flat processing equipment according to the present invention with reference to Figures 1 to 5 as follows.

Portable flat processing equipment according to the present invention, the bed 10 is installed on the workpiece, the X-axis feeder 20 is installed on the bed 10, the Y-axis feeder 30 is installed on the X-axis feeder ), A Z-axis feeder 40 installed in the Y-axis feeder, a drive device 50 installed in the Z-axis feeder 40, an end mill E installed in the drive device 50, , The horizontal adjusting screw (S) is installed on the bed (10).

The bed 10 is composed of a main body 11 and a flange portion 12 formed at both ends of the main body 11.

The main body 11 has a pair of guide portions 11a protruding upward on the upper surface and inclined outwardly, and having an X-axis screw accommodating portion having a 'V' shape between the guide portions 11a. 11b).

The flange portion 12 is formed along the longitudinal direction of the main body 11, a plurality of screw holes (12a) for fixing to the workpiece is formed at regular intervals along the longitudinal direction.

The X-axis conveying apparatus 20 includes an X-axis slider 21 movably engaged with the main body 11 and an X-axis screw 22 for moving the X-axis slider 21 along the X-axis direction. X-axis drive motor 23 for driving X-axis screw 22, X-axis drive switch 24 for controlling operation of X-axis drive motor 23, and X-axis screw 22 for manually rotating Equipped with an X-axis handle (25).

The X-axis slider 21 has a bed grip portion 21a that is movably engaged with the guide portion 11a of the bed 10 at the lower portion thereof, and a groove-shaped Y axis grip portion 21b is disposed at the upper portion thereof. It is formed along the Y axis.

The X-axis screw 22 is disposed in the X-axis screw receiving portion (11b) of the bed 10, screwed with the X-axis slider 21, while rotating the X-axis slider 21 along the X-axis direction Move it.

The X-axis drive motor 23 is a general motor, is installed on the side of the bed 10, and rotates the X-axis screw 22 in the forward or reverse direction according to the ON-OFF of the X-axis drive switch 24.

The X-axis drive switch 24 is installed in the X-axis drive motor 23, is electrically connected to the X-axis drive motor 23, the operation control of the X-axis drive motor 23.

The X-axis handle 25 has a circular shape, the center of which is connected to the X-axis screw 22, to manually rotate the X-axis screw 22 in the forward or reverse direction.

The Y-axis feeder 30, the Y-axis slider 31 to be movable to the X-axis slider 21 and the Y-axis screw 32 for feeding the Y-axis slider 31 along the Y-axis direction And Y-axis drive motor 33 for driving Y-axis screw 32, Y-axis drive switch 34 for ON-OFF control of Y-axis drive motor 33, and Y-axis screw 32 Y-axis handle 35 is provided.

The Y-axis slider 31 is inclined toward both sides of the lower end of the Y-axis slider 31, a protrusion 31a is formed so as to be movable to the Y-axis grip portion 21b of the X-axis slider 21.

The Y-axis screw 32 is screwed with the Y-axis slider 31 to move the Y-axis slider 31 along the Y-axis direction while rotating.

The Y-axis drive motor 33 is a general motor, is installed in the X-axis slider 21, and rotates the Y-axis screw 32 in the forward or reverse direction according to the ON-OFF of the Y soccer drive switch 34.

The Y-axis drive switch 34 is installed in the Y-axis drive motor 33, is electrically connected to the Y-axis drive motor 33, the operation control of the Y-axis drive motor 33.

The Y-axis handle 35 is installed above the Y-axis slider 31 and connected to the Y-axis screw 32 to rotate the Y-axis screw 32 in the forward or reverse direction. At this time, in the present embodiment, the Y-axis handle 35 and the Y-axis screw 32 are connected via the bevel gear, and when the Y-axis handle 35 is rotated, the Y-axis screw 32 is manually rotated.

The Z-axis feeder 40 includes a guide body 43 installed on the Y-axis slider 31, an end mill chuck 41 installed on the guide body 43 so as to be movable, and an end mill chuck 41. Z-axis screw 42 is installed to be adjacent to the guide body 43, so as to be screwed to the shank movement, and Z-axis handle 44 is connected to the Z-axis screw 42 to manually rotate the Z-axis screw 42 )

The drive device 50 is mounted on the Y-axis slider 31 to drive the end mill chuck 41, the end mill driving motor 51 and the end mill driving motor 51 is electrically connected to the end mill driving motor An end mill drive switch 52 for ON-OFF control of the 51 is provided.

At this time, the end mill driving motor 51 is connected to the end mill chuck 51 via the reduction gear 53, the rotational force of the end mill driving motor 51 is transmitted to the end mill chuck 51.

On the other hand, the reduction gear 53 is built in the gear box 54, is protected from external forces, in this case, the Z-axis screw 42 of the Z-axis feeder 40 is inserted into the gear box 54.

The end mill E is detachably installed at the end mill chuck 41. At this time, the cutting angle of the end mill (E) can be varied.

The horizontal adjustment screw (S) is screwed so as to be movable to the screw hole (12a) formed in the flange portion 12 of the bed (10). At this time, the horizontal adjustment screw (S) is screwed to the bed 10 while fixing the bed 10 to the workpiece, the horizontal of the bed 10 is adjusted according to the depth to be screwed with the workpiece.

6 to 9 is an operational view showing an operating state of the portable flat processing equipment according to the present invention, with reference to Figures 6 to 9, when describing the operating state of the portable flat processing equipment according to the present invention.

First, the portable planar processing equipment is placed on the workpiece P. FIG.

Thereafter, as shown in Figure 6 while screwing the horizontal adjustment screw (S) to the screw hole (12a) of the bed flange portion 12, the horizontal adjustment screw (S) is continuously screwed to the workpiece (P) bed Fix (10) to the workpiece (P). At this time, the bed 10 is moved up and down in accordance with the rotation of the horizontal adjustment screw (S), leveling the bed 10 by adjusting the number of rotation of the plurality of horizontal adjustment screw (S).

As described above, in the state where the portable plane processing equipment is installed on the workpiece P, the end mill E moves to the machining position by the X axis drive switch 24, the Y axis drive switch 34, and the Z axis handle. By adjustment of (44).

That is, when the X-axis drive switch 24 is turned on as shown in FIG. 7, the X-axis drive motor 23 drives the X-axis screw 22, so that the X-axis screw 22 rotates and the X-axis screw ( The X-axis slider 31 screwed with 22 moves along the X-axis screw 22.

Then, when the X drive switch 24 is OFF, the rotation of the X-axis screw 22 is stopped while the drive of the X-axis drive motor 23 is stopped, the X-axis slider 21 no longer moves.

At this time, when the X-axis drive switch 24 is turned on so that the X-axis drive motor 23 rotates in the reverse direction, the X-axis slider 31 is moved in the opposite direction.

On the other hand, when it is necessary to finely adjust the movement of the X-axis slider 21, the X-axis handle 25 can be rotated to precisely adjust the movement of the X-axis slider 21.

Subsequently, when it is necessary to adjust the Y-axis direction, when the Y-axis drive switch 34 is turned on as shown in FIG. 8, the Y-axis drive motor 33 drives the Y-axis screw 32, and the Y-axis The screw 32 rotates, and the Y-axis slider 31 screwed with the Y-axis screw 32 moves along the Y-axis screw 32.

Then, when the Y drive switch 34 is OFF, the rotation of the Y-axis screw 32 is stopped while the drive of the Y-axis drive motor 33 is stopped, so that the Y-axis slider 31 no longer moves.

At this time, when the Y-axis drive switch 34 is turned on so that the Y-axis drive motor 33 rotates in the reverse direction, the Y-axis slider 31 moves in the opposite direction.

On the other hand, when the movement of the Y-axis slider 31 needs to be finely adjusted, the Y-axis handle 35 can be rotated to precisely adjust the movement of the Y-axis slider 31.

As described above, when the end mill drive switch 52 is turned on to drive the end mill drive motor 51 of the driving device 50 while the machining position of the plane is adjusted, the end mill chuck 41 rotates to end The mill E also rotates.

Subsequently, in order to adjust in the Z-axis direction, as shown in FIG. 9, when the Z-axis handle 44 is rotated, the Z-axis screw 42 rotates to move to the inside lower portion of the guide body 43, and the end mill chuck 41 is rotated. ) And the gearbox 54 also move downward along the Z-axis screw 42. At this time, the end mill chuck 41 is guided by the guide body 43 and moves downward, and the workpiece P is processed by the rotating end mill 53.

As described above, the portable flat processing equipment according to the present invention, it is easy to level the work, it is possible to precise processing, it is possible to minimize the volume by simplifying the structure.

10 is a view showing another embodiment of a portable plane processing equipment according to the present invention.

Referring to FIG. 10, the portable flat processing apparatus according to the present invention includes an electromagnet receiving portion 12b which is opened downward at each corner portion of the bed flange portion 12, and is equipped with an electromagnet at the electromagnet receiving portion 12b. (M) is accommodated but the lower portion of the electromagnet (M) is exposed to the outside. At this time, the electromagnet receiving portion 12b is screwed to the flange portion 12 of the bed 10 via the horizontal adjustment screw (S) is fixed position.

Therefore, the portable plane processing equipment can be fixed to the workpiece by a strong magnetic force without a separate bolting fastening, it is possible to adjust the horizontal of the bed 10 by adjusting the rotation speed of the horizontal adjustment screw (S).

1 is a plan view showing a portable plane processing equipment according to the present invention,

Figure 2 is a front view showing a portable plane processing equipment according to the present invention,

Figure 3 is a side view showing a portable plane processing equipment according to the present invention,

4 is a side view showing a bed of the present invention,

5 is a side view showing the X-axis slider of the present invention,

6 to 9 is an operation showing the operating state of the portable flat processing equipment according to the present invention,

10 is a view showing another embodiment of a portable plane processing equipment according to the present invention.

-Explanation of terms for main parts of attached drawings-

10; Bed 20; X axis feeder

30; Y-axis feeder 40; Z axis feeder

50; Drive E; End mill

S; Leveling screw M; Electromagnet

Claims (2)

A bed 10 installed on the work piece; An end mill (E) for cutting the work piece; An X-axis feeder 20 for feeding the end mill E in the X-axis direction; A Y-axis feeder 30 for feeding the end mill E in the Y-axis direction; A Z-axis feeder 40 for feeding the end mill E in the Z-axis direction; In the portable plane processing equipment comprising a drive device 50 for driving the end mill (E), It is further characterized in that the screw 10 is coupled to the bed 10 and the workpiece, the horizontal adjustment screw (S) for fixing the bed 10 to the workpiece while adjusting the horizontal of the bed (10) Portable face processing equipment. The method of claim 1, Portable electroplating equipment, characterized in that the electromagnet accommodating portion (12b) opened downward in the bed 10, the electromagnet (M) is removably installed in the electromagnet accommodating portion (12b).
KR1020080129980A 2008-12-19 2008-12-19 Portable plane milling machine KR20100071312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080129980A KR20100071312A (en) 2008-12-19 2008-12-19 Portable plane milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080129980A KR20100071312A (en) 2008-12-19 2008-12-19 Portable plane milling machine

Publications (1)

Publication Number Publication Date
KR20100071312A true KR20100071312A (en) 2010-06-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080129980A KR20100071312A (en) 2008-12-19 2008-12-19 Portable plane milling machine

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Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105798634A (en) * 2014-12-31 2016-07-27 惠州市德丰精密机床有限公司 Composite numerical control machining center
CN107378080A (en) * 2017-07-20 2017-11-24 中广核核电运营有限公司 Cutter device
CN113560641A (en) * 2021-09-10 2021-10-29 湖北天高钢桥智造科技有限公司 Portable welding seam planing and milling equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105798634A (en) * 2014-12-31 2016-07-27 惠州市德丰精密机床有限公司 Composite numerical control machining center
CN107378080A (en) * 2017-07-20 2017-11-24 中广核核电运营有限公司 Cutter device
CN107378080B (en) * 2017-07-20 2019-02-22 中广核核电运营有限公司 Cutter device
CN113560641A (en) * 2021-09-10 2021-10-29 湖北天高钢桥智造科技有限公司 Portable welding seam planing and milling equipment

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