JPH0734029Y2 - Bar stock equipment - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a bar stock device.

[0002]

2. Description of the Related Art Generally, when manufacturing fittings such as nipples and unions, and metal parts such as bolts and nuts, as shown in FIG.
Is sent from the supply device 72 to a processing machine 73 such as an NC lathe for cutting. Reference numeral 74 is a processed product such as a bolt.

As shown in FIGS. 9 and 10, generally, a bar 70 as a material for this is a base 7 near a supply device 72.
1 or appropriately stocked on the floor surface and manually fed into the supply device 72.

However, since the rod 70 is heavy, it is not only dangerous to manually feed it,
It is also a cause of back pain for workers due to heavy labor.

Further, a place for stocking the bar is required, and an operator or the like may trip over the bar in a small work place, which causes a problem in safe work.

[0006]

The present invention has been proposed in view of the above-mentioned problems, and is a stock of bar material that can safely hold the bar material and send it out to a feeding device without manual labor. It is intended to provide a device.

[0007]

[Means for Solving the Problems] That is, this invention is
A slider portion to the rod material supply device, a column provided with a stopper pin that can be freely inserted into and removed from the slider portion, and a bar material that is detachably attached to the column and that is opened and closed by the stopper pin on the slider portion of the column. The present invention relates to a bar stock device, which comprises a bar stock having a single supply opening.

[0008]

【Example】

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a perspective view showing an example of use of the bar stock device of the present invention, FIG. 2 is an exploded side view of the device of the present invention, FIG. 3 is an enlarged side view of an essential part showing a bar supply state of the device of the present invention, and FIG. Is an enlarged cross-sectional view of an essential part showing another example of a bar material supply state, FIG. 5 is an enlarged side view showing a bar material holding state, FIG. 6 is an enlarged perspective view showing an example of a slider part, and FIG. FIG. 6 is a front view showing a method of holding a bar according to the present invention.

FIG. 3 is a perspective view showing an example of a slider section.
As shown in FIGS. 1 and 2, the bar stock device 10 of the present invention comprises a column 20, a slider part 30, and a bar holding part 40 so that the bar 70 can be stably held. The two rods are set as a set, and the rod holding portion 40 is arranged above the rod feeding device 50 attached to a processing machine such as a known lathe.

As shown in the figure, the column 20 is a column body 21.
And a base 22 for supporting the pillar main body 21 and the insertion tube portion 2
3 and 3.

A slider portion 30 is provided on the upper portion of the column main body 21. The slider portion 30 is for allowing the rod 70 to be slid to the rod feeding device 50. As can be understood from FIG. 3, the slider main body 21 faces the rod feeding device 50 side. 12 diagonally downward
It is formed with a gradient of degrees.

A stopper pin insertion portion 24 is provided above the slider portion 30. A plurality of insertion holes 25 are formed in the stopper pin insertion portion 24, and by inserting and removing the stopper pin 26, a supply opening 45 of a bar material holding portion 40 described later is opened and closed.

In this embodiment, the stopper pin insertion portion 24 has an upper insertion hole 25A and a lower insertion hole 25A which are provided at intervals of about one diameter of the rod 70, as shown in FIG. A side insertion hole 25B is formed. As can be better understood from the figures, the upper stopper pin 26A and the lower stopper pin 26B are alternately inserted into and removed from the upper insertion hole 25A and the lower insertion hole 25B, thereby sending out the rods 70 one by one. be able to.

As shown in FIGS. 2 and 3, the rod member holding portion 40 has an insertion portion 41 which is inserted into the insertion tube portion 23.
And a bar member holding arm 42 for holding the bar member 70 and an adjusting member 43.
And is detachably attached to the insertion tube portion 23 as shown in the figure.

The bar-holding arm 42 is formed in a substantially C-shape, and the tip of the bar-holding arm 42 and the insertion tube 2 are inserted.
3, a supply opening 45 having a width of about one bar to be held is formed. As described above, this supply opening 45 is opened and closed by the entrance and exit of the stopper pin 26, and the rods 70 are sent to the rod feeder 50 one by one.

The adjusting member 43 is provided on the tip end 44 of the bar member holding arm portion 42, and the tip end 4 is adjusted by the adjusting pin 46.
The width of the supply opening 45 is determined by finely adjusting the projecting length from No. 4.

When the rod 70 is not sent out to the rod feeder, as shown in FIG. 5, the stopper pin 26 is inserted into the insertion hole 25 of the stopper insertion portion 24 and the supply opening 45.
Will be closed. The width of the supply opening 45 is adjusted by adjusting the insertion position of the stopper pin 26, the protruding length of the adjusting member 43 of the bar member holding section 40, or the installation height of the slider section 30, depending on the shape of the bar material held and supplied. Can be decided. FIG. 6 shows an example of the slider section 30.

The slider portion 30 comprises a slider holding member 31 and a slider plate 32 attached to the slider holding member 31.
1 to the slider part mounting plate 29 of the strut body 21 with bolts 2
It is attached by fixing with 7.

In this embodiment, the slider mounting plate 29 is formed with a groove 28 into which the bolt 27 is slidable, and the slider plate 32 has a slider 28 depending on the position of the bar feeding device and the width of the feeding opening. The height can be adjusted delicately.

Referring to FIG. 7, a method of holding a bar by this device will be described. A plurality of rods 70 are bundled, lifted by a known lifting transporter 60 such as a crane, a chain block, and a hoist, and carried right above the columns 20 of the rod stock device 10. Next, the bar members 40 are passed from the left and right of the bar member 70, the bar member 70 is moved right below, and the insertion part 41 of the bar member holder 40 is inserted into the insertion tube part 23 of the column 20. The bar stock 70 is held by the bar stock device 10.

[0021]

[Effects of the Invention] As shown and described above, according to the bar stock device of the present invention, not only can the bar stock be safely stocked, but also the bar stock feeder, which has been a hard labor in the past, can be manually fed. It can be performed easily without any trouble.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of use of a bar stock device of the present invention.

FIG. 2 is an exploded side view of the devised device.

FIG. 3 is an enlarged side view of an essential part showing a state of supplying a bar material of the device of the invention.

FIG. 4 is an enlarged sectional view of an essential part showing another example of a rod material supply state.

FIG. 5 is an enlarged side view showing a holding state of a bar.

FIG. 6 is a perspective view showing an example of a slider section.

FIG. 7 is a front view showing a method of holding a bar by the device of the present invention.

FIG. 8 is a plan view showing a conventional stocking method of rods.

FIG. 9 is a side view thereof.

FIG. 10 is a side view showing another example.

[Explanation of symbols]

 10 Bar stock device 20 Strut 26 Stopper pin 30 Slider part 40 Bar material holding part 45 Supply opening 50 Bar material supply device 70 Bar material

Claims (1)

[Scope of utility model registration request] 1. A slider portion to a bar feeding device, a column provided with a stopper pin that can be inserted into and removed from the upper portion of the slider portion, and a column detachably attached to the column and opened and closed by the stopper pin above the slider portion of the column. And a bar stock holding unit having a supply opening for almost one bar stock.