JPH0642015U - Milling unit - Google Patents

Abstract

(57) [Summary] [Structure] The apron member 15 is movably mounted along the vertically long frame 1, and the frame 1 is mounted on the base plate 31 through an adjusting mechanism including an adjusting bolt 34 and a fastener 32. It is mounted and fixed so that it can be horizontally adjusted, and the base plate can be adsorbed and detached from the base plate of the press machine by an electromagnetic magnet. [Effect] The electromagnetic magnets 35, 35 can be easily installed on the pedestal board, and can be easily transported to a desired place by a truck or the like. The level adjustment of the unit can be easily and reliably carried out by means of a large number of adjusting bolts 34, and is firmly set together with the fastener 32 so as not to be out of order. Further, the apron member 15 on the saddle member 9 can be finely adjusted in the front-rear direction, and is also rotated 180 ° at the end of the H-shaped frame 1 to convert the processing position from one side of the frame 1 to the other side. Therefore, the machining range can be set to about 2 without moving the H-shaped frame 1.
Can be doubled.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 TECHNICAL FIELD The present invention relates to a transportable frice unit for machining a top surface of a pedestal on which a die is placed to a finishing accuracy within a range of about 3/100 of 1 mm, mainly in a forging press, a sheet metal press and the like. .

[0002]

[Prior art]

 In the above-mentioned large press machines, etc., a concave projection is generated on the upper surface of the pedestal board due to aged use, and in order to repair and polish this, mainly by using a required measuring instrument, the concave projection location is mainly used. I was going to polish while discovering.

[0003]

[Problems to be solved by the device]

 Therefore, the polishing of the upper surface of the pedestal board requires a great deal of labor and time, and the pressing work must be stopped during the repair period, and at the same time, the cost of polishing and repairing becomes expensive. It was

Therefore, in the present invention, it is intended to provide a milling unit capable of mechanically and efficiently polishing the above-mentioned pedestal board manually, and this device is also used for a truck or the like. It can be carried around freely and can be easily installed on the pedestal board of a large press machine so that the pedestal board can be efficiently planed while sequentially moving the unit.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the milling unit of the present invention mounts an apron member 15 movably along a vertically long frame 1 and an adjusting mechanism including an adjusting bolt 34 and a fastener 32. The frame 1 is mounted and fixed on the base plate 31 so as to be horizontally adjustable, and the base plate can be attracted to and removed from the base plate of the press machine by the electromagnetic magnet 35. Is.

The vertically long frame 1 has an H-shaped cross section, and a saddle member 9 is provided on the H-shaped frame 1 so as to be movable along the frame 1, and a cutter is provided on the saddle member 9. The apron member 15 equipped with the rotary motor 21 may be provided so as to be movable and rotatable, while the apron member 15 may be detachably equipped with a cutting attachment 22.

[0007]

[Action]

 That is, in the milling unit of the present invention, a vertically long frame 1 having an H-shaped cross section is formed, an electromagnetic magnet 35 is provided on the lower surface of the frame 1 through a base plate 31, and the unit itself is a pedestal of the large press machine described above. After adsorbing on the board and adjusting the horizontal position, the planing is automatically performed along the H-shaped frame 1. After the frame is completed, the unit itself will be moved to the next position and the same processing work will be performed.

[0008]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a partially cutaway perspective view showing an embodiment of the milling unit of the present invention, FIG. 2 is a perspective view of a cutout portion in FIG. 1, FIG. 3 is a perspective view of a saddle portion on an H-shaped frame, 4 is a perspective view of the apron part, FIG. 5 is a perspective view of the milling unit of the present invention installed on the base plate of the gate-type sheet metal press, FIG. 6 is a perspective view showing the groove processing of the welding base metal, and FIG. 7 is on the surface plate. FIG. 8 is a perspective view showing a drilling process on another workpiece in FIG. 8, FIG. 8 is a perspective view of a roll pedestal of an electric wire cable, and FIG.

In FIG. 1, reference numeral 1 denotes an H-shaped cross-section for reducing weight, which is normally 1,200 mm to 3,000 mm in length, but can be arbitrarily set as required. . Reference numeral 3 denotes a rotary shaft housed in the upper groove 2 of the H-shaped frame 1 having a thread 3a, which is driven by a motor 4 via pulleys 5, 7 and a belt 6 and, if necessary, via an insertion handle 8. It can be manually rotated.

Reference numeral 9 denotes a saddle member slidably laid over the upper surface of the H-shaped frame 1 so that the saddle member can be moved along the longitudinal length of the H-shaped frame 1 as the rotary shaft 3 rotates. Further, as shown in FIG. 3, it has a disc 10 for adjusting the orientation, and a fixed plate 11 on the disc 10 is provided with a rack 12. .. are bolts for fixing an apron member 15 described later, and 14, 14 are bolts for fixing the disc 10 as shown in FIG. The apron member 15 is provided with a gear box 16, a shaft hole 17, and screw holes 18, 18 ... Surrounding the shaft hole 17 near the front end, and locking grooves 20, 20 parallel to the base plate 19 are provided on the substrate 19. .. are bored and loosely fitted into the bolts 13, 13 ... Of the saddle member 9 so that the bolts 13 are tightened at desired positions. The movement along the locking grooves 20, 20 is performed by the insertion handle 8'through the rack 12 of the saddle member 9 by the rotation of the rotary shaft 3 orthogonal to the locking grooves 20. Further, a cutter rotation motor 21 is fixed on the substrate 19, a drive shaft (not shown) is projected from the shaft hole 17 through a speed reduction mechanism in the gear box 16, and a rotary shaft of an attachment 22 described later is provided with a crown, for example. The gears are linked together.

The attachment 22 tightens a disc portion 23 integrated with the attachment 22 to the screw holes 18 points 18 of the apron member 15 via bolts 24, 24, and the attachment 22 has an arm sleeve 25, An arm sleeve column 26 is provided, the cutter 27 is detachably tightened, and fine adjustment of the cutter 27 in the vertical direction is inserted through a scale 28 by a handle 29, and 30 is a bolt for tightening the cutter 27. As described above, the cutter 27 can be replaced, and if necessary, the entire attachment 22 can be replaced by removing the disc portion 23 to an attachment for another purpose.

Reference numeral 31 is a base plate on which the above-mentioned H-shaped frame 1 is placed, and a plurality of fasteners 32 are used to tighten the lower leg portion 33 of the H-shaped frame 1 onto the base plate 31. Has a large number of adjusting bolts 34 screwed therein, which are for adjusting the horizontal position of the H-shaped frame 1. For example, a level (not shown) is placed on the H-shaped frame 1. Then, any one of the adjusting bolts 34 is rotated to cooperate with the fastener 32 to adjust the horizontal position of the frame 1.

Reference numeral 35 denotes a large electromagnetic magnet, which is usually provided near both ends of the lower surface of the base plate 31 so that it can be attracted to and removed from the base plate of the press machine.

The milling unit of this embodiment has a total weight of about 1600 kg, a vertical length set to 1200 mm to 3000 mm as described above, a height of 650 mm and a width of 700 mm. The rotation speed is about 195 rpm, and the planing area on one side after one installation is approximately 370 mm wide, and the length that allows the saddle 9 to be fed is achieved. With the Eplon member 15 attached to the H-shaped frame 1, One end of the frame 1 can be turned by 180 ° and rotated to the opposite side of the frame 1.

In the milling unit of the present invention having the above-described configuration, the milling unit is transported to a desired place by a truck or the like, and is placed on a pedestal board 41 of a gate type sheet metal press machine 40 as shown in FIG. The magnet 35 is energized to be attracted, the level is placed on the upper surface of the H-shaped frame 1, and its horizontal position is adjusted by adjusting the adjusting bolts 34, 34 ,. This is done with the insertion handles 29 and 8 ', and then the motor 4 is energized to automatically move the saddle member 9 from one end to the other end of the H-shaped frame 1 to carry out the planing work by the cutter 27. .

Needless to say, when cutting the upper surface of the pedestal board 41, the height of the pedestal board 41 is changed several times at the same place depending on the state of the concave projection.

Next, the energization of the electromagnetic magnet 35 is stopped, the H-shaped frame 1 is moved by an amount corresponding to the cutting width, and the H-shaped frame 1 is adsorbed again, and the following planing work is carried out. However, since the apron member 15 can perform 180 ° conversion at the end position of the H-shaped frame 1, both sides of the H-shaped frame 1 may be cut by one installation.

FIG. 6 shows an oblique cutting of the edge 51 of the welding base material 50 in a shipbuilding and can manufacturing factory. In this case, it goes without saying that the attachment 22 is converted into another attachment 52. Nor.

FIG. 7 shows that, in a machine factory or the like, a frying unit of the present invention can be fixed together with a work piece 61 on a surface plate 60, and desired planing and drilling can be performed. It is cheaper than.

FIG. 8 is suitable for refurbishing a roll pedestal 70, particularly a concrete burying foundation 71, in a pulp mill, an electric wire cable mill, a papermaking secondary mill and the like.

FIG. 9 shows a pedestal 80 of a pile manufacturing factory or the like in a concrete product factory, which is also suitable for reseating an embedded foundation 81 of this pedestal 80.

[0023]

[Effect of device]

 As described above, the milling unit of the present invention can be easily installed on the pedestal board by the electromagnetic magnets 35, 35, and can be easily transported to a desired place by a truck or the like. Not only does it require no manual work, its efficiency is that it could be completed in a day or two, which used to take a week to complete, but its work efficiency is pedestal. It has already been tested in the board processing work.

In particular, the level adjustment of the unit of the present invention can be easily and surely performed by the large number of adjusting bolts 34, and is firmly set together with the fastener 32 so that it does not go out of order.

Further, the apron member 15 on the saddle member 9 can be finely adjusted in the front-rear direction, and is further rotated by 180 ° at the end of the H-shaped frame 1 to be processed from one side of the frame 1 to the other side. Since the position can be changed, the processing range can be expanded to approximately double without moving the H-shaped frame 1.

Further, since the attachment 22 is replaceable, it has various excellent features such that it can be used for various purposes such as drilling and that the desired processing can be easily performed by replacing the cutter 27. In particular, the transportable unit of the present invention based on the use of the electromagnetic magnet described above provides a new processing means that has never existed before, and needless to say, its application range is wide.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing an embodiment of a milling unit of the present invention.

FIG. 2 is a perspective view of a cutout portion in FIG.

FIG. 3 is a perspective view of a saddle portion on an H-shaped frame.

FIG. 4 is a perspective view of an apron portion.

FIG. 5 is a perspective view of a milling unit of the present invention installed on a base plate of a gate-type sheet metal press.

FIG. 6 is a perspective view showing a groove processing of a welding base material.

FIG. 7 is a perspective view showing a drilling process on another workpiece on a surface plate.

FIG. 8 is a perspective view of a roll base of the electric wire cable.

FIG. 9 is a perspective view of a pile pedestal.

[Explanation of sign]

1 ... H-shaped frame, 9 ... Saddle member, 15 ... Apron member, 21 ... Cutter rotation motor, 22 ... Attachment, 3
1 ... Base plate, 32 ... Fastener, 34 ... Adjustment bolt, 35 ... Electromagnetic magnet.

Claims (2)

[Scope of utility model registration request] 1. An apron member 1 along a vertically long frame 1.
5 is movably mounted, and the frame 1 is mounted and fixed on the base plate 31 through an adjusting mechanism including an adjusting bolt 34 and a fastener 32 so that the frame 1 can be horizontally adjusted. This is a milling unit characterized by enabling adsorption / desorption with respect to the base plate of the press machine. 2. The vertically long frame 1 has an H-shaped cross section,
A saddle member 9 is provided on the H-shaped frame 1 so as to be movable along the frame 1, and an apron member 15 equipped with a cutter rotation motor 21 is provided on the saddle member 9 so as to be movable and rotatable. On the other hand, the milling unit according to claim 1, wherein the apron member 15 is detachably equipped with a cutting attachment 22.