JP3400127B2 - Cutting machine - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutting machine, and more particularly, to a cutting machine having an improved product receiving stand provided near a downstream side of a cutting machine main body. 2. Description of the Related Art Conventionally, in a horizontal band sawing machine as a cutting machine, for example, a material feeding roller is arranged upstream of a saw blade housing provided with a band saw blade for cutting a work, and a saw blade housing is provided. On the downstream side, a product receiving table is fixedly arranged on a horizontal band sawing machine. [0003] Therefore, if the cut product is short, it remains on the product cradle, and if it is long, it is dropped from the product cradle, so that a roller table or a roller gantry is further provided in front of the product cradle. Needed. [0004] By the way, in the product receiving tray of the above-mentioned conventional cutting machine, a pallet is installed in front of the product receiving tray in the case of a particularly short product, but in the case of a long product. Must clear the pallet to install the roller table. In addition, since the reverse case may occur, there is a problem that the replacement of the pallet and the roller table significantly deteriorates the workability. An object of the present invention is to provide a cutting machine capable of carrying out a product carrying out process suitable for the size and length of a cut product so as not to deteriorate workability. SUMMARY OF THE INVENTION The present invention is directed to the above-described configuration.
It is made in view of the problem of the
Near the downstream side of the cutting machine body
Product cradle, and the product cradle is used to drop the product.
Shooter type with an inclined surface for
Drives with multiple drive rollers or free rollers at appropriate intervals
Whether it is a moving roller type or free roller type
It is configured to be selectable and replaceable. An embodiment of the present invention will be described below in detail with reference to the drawings. Referring to FIG. 1, for example, a horizontal band sawing machine 1 as a cutting machine is provided with an oil pan 3 also serving as a base, and a vertically movable saw blade as a cutting machine main body is provided on the oil pan 3. A housing 5 is provided. A drive wheel and a driven wheel are rotatably provided in the saw blade housing 5 so as to face each other, and a band saw blade 7 is wound around the drive wheel and the driven wheel. A main body vise device 9 is provided on the oil pan 3 and below the saw blade housing 5. The main body vise device 9 includes a fixed vise 9F and a movable vise 9M movable by a cylinder. 1 on the oil pan 3 is provided on the left side of the saw blade housing 5 a material feeding vise device 11 which is movable in the material feeding direction (the left-right direction in FIG. 1) and at appropriate intervals in the material feeding direction. A feed conveyor 15 having a plurality of feed rollers 13 is provided. The material feeding vise device 11 includes a guide rail 17 laid on the oil pan 3 so as to extend in the material feeding direction, and a material feeding base 19 is provided on the guide rail 17. ing. A fixed vise 21F and a movable vise 21M are provided on the material feeding base 19 so as to face each other, and a rear portion of the movable vise 21M is attached to a tip end of a piston rod 25 mounted on a cylinder 23. In addition, the material feeding base 19 has a cylinder 27.
It is attached to the tip of a piston rod 29 attached to. The product receiving table 3 is located on the downstream side (right side in FIG. 1) of the band saw blade 7 so as to face the material feeding conveyor 15.
1 is provided exchangeably. With the above configuration, the work to be cut is carried onto the material feeding roller 13 of the material feeding conveyor 15 and is driven toward the saw blade housing 5 by driving the material feeding conveyor 15. Next, when the cylinder 23 is operated to extend the piston rod 25 upward in FIG. 1, the work is clamped by the cooperation of the fixed vice 21F and the movable vise 21M. In this state, when the cylinder 27 is operated to extend the piston rod 29 to the right in FIG. 1, the material feeding base 19 is moved to the right in FIG. Stopped to cut. The work is fixed to the fixed vise 9 of the main body vise device 9.
In the state clamped by F and the movable vise 9M, the workpiece is cut by lowering the saw blade housing 5 and rotating the band saw blade 7 while traveling. The cut product G is sent to the product receiving table 31 to be carried out. [0015] Products in cradle 31 is perforated steel plate type having a plurality of holes H as shown in FIG. 2, for example 31
A, as shown in FIG. 3, gridiron type 31B having a plurality of rollers R at appropriate intervals in a direction substantially perpendicular to Okuzai direction of the product, as shown in FIG. 4,
Shooter type 3 with an inclined surface for dropping the product
1C, and a plurality of drive rollers or drive roller having a free roller KR at appropriate intervals to Okuzai direction as shown in FIG. 5 (free roller) type 31D is prepared interchangeably. Then, the size of the cut product G,
The product cradle 3 shown in FIGS. 2 to 5 according to the length or the like.
1A to 31D, and the selected product receiving tray 31
Are used at the positions shown in FIG. For example, if the length of the product G is not extremely short or long,
For example, the perforated steel plate type 31A shown in FIG. When the size of the product G is larger than the diameter of the roller R, the product type 31B shown in FIG. When the length of the product G is extremely short, the shooter type 31 shown in FIG.
C is used. Furthermore, when the length of the product G is long and heavy, the drive roller (free roller) type 31D shown in FIG. As described above, by selecting and using the optimum product receiving table 31 from those shown in FIGS. 2 to 5 in accordance with the size and length of the product G, the product G is carried out. Can be easily performed. The present invention is not limited to the embodiment described above, but can be embodied in other modes by making appropriate changes. Although the four types shown in FIGS. 2 to 5 are prepared as the product cradle 31, other types of product cradle 31 may be further prepared and selected. Also, a horizontal band saw machine has been described as an example of a cutting machine, but other cutting machines such as a vertical band saw machine may be used. As will be understood from the above description of the embodiments, according to the present invention, a suitable product receiving tray is selected according to the size and length of the product to be cut. Since the selected product receiving table is exchangeably provided in the vicinity of the downstream side of the cutting machine main body, it is possible to easily carry out the cut-out product.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of a cutting machine according to an embodiment of the present invention. FIG. 2 is a perspective view of a perforated steel plate type showing an example of a product receiving stand. FIG. 3 is a perspective view of a snowboard type showing an example of a product receiving stand. FIG. 4 is a perspective view of a shooter type showing an example of a product receiving stand. FIG. 5 is a perspective view of a driving roller type showing an example of a product receiving table. [Description of Signs] 1 Horizontal band sawing machine (cutting machine) 5 Saw blade housing (cutting machine main body) 7 Band saw blade 31, 31A to 31D Product receiving stand

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Claims (1)

(57) [Claims] [Claim 1] Below a cutting machine main body for cutting a workpiece.
In the vicinity of the flow side, a product receiving tray for receiving cut products is provided,
The product cradle has an inclined surface for dropping the product.
Shooter type or multiple drives at appropriate intervals in the material feeding direction
Driving roller type with roller or free roller or
Selectable and replaceable from the free roller type product receiving stand
A cutting machine characterized by being formed .