JP3607242B2 - Vendor mold storage rack - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a vendor die used for a sheet metal bending vendor, which is a kind of machine tool, that is, a punch and die storage means.
[0002]
[Prior art]
A bending machine for sheet metal is a machine tool that bends a sheet metal with a punch and a die, and is mainly used for bending an elongated sheet metal such as L-shaped bending and arc-shaped bending. Therefore, a large number of vendor dies are required, and a large number of punches and dies must be owned in one factory.
[0003]
[Problems to be solved by the invention]
Conventionally, these punches and dies are randomly placed in parallel on the loading platform in the factory via appropriate support pillows, and it is difficult to properly store and manage the vendor molds. Requires a large space, lacks efficiency in storing and taking out the mold, and has a problem of lack of safety.
[0004]
[Means for Solving the Problems]
The present invention provides a vendor mold storage rack that drastically solves the above-mentioned problems in the sheet metal bending vendor equipment factory and that can appropriately store and manage the vendor mold. .
[0005]
In this vendor mold storage rack, a sliding rail made of a C-shaped channel is nested in a fixed rail made of a C-shaped channel to form a telescopic rail, and the groove of the sliding rail in the foremost stage is made of a C-shaped channel. A mold holder is attached, and a punch or die for forming a vendor mold is placed in a groove of the mold holder.
[0006]
A rack having the other shelf is formed, and the telescopic rail is mounted in parallel on the shelf with a fixed rail, and the vendor mold is pulled out of the rack by extension of the sliding rail, and the sliding rail is contracted. Thus, the vendor mold is accommodated in a rack.
[0007]
The mold holder is replaceably attached to the front slide rail by screwing.
[0008]
According to the present invention, the entire length of the vendor mold can be pulled out from the rack, or the entire length of the vendor mold can be stored and held in the rack, and the vendor mold can be stored and taken out for easy inspection and organization. Can contribute to the rationalization of storage and management.
[0009]
In addition, because it is configured to use a vendor mold on top and bottom multi-stage shelves with telescopic rails, it is limited to stacking racks in two or three stages as the number of molds used in the factory increases. A large number of vendor molds can be stored and managed in the reserved space.
[0010]
In addition, the rack can be made into a box structure to block the vendor mold, and a dustproof and rustproof structure can be easily adopted.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to FIGS.
[0012]
The rack 1 has a box shape defined by a bottom plate 2, left and right side plates 3, 4, a top plate 5, and a back plate 6. The rack 1 is open at the front surface, and a shelf 7 is provided in the rack 1 in upper and lower stages.
[0013]
For example, the shelf 7 is formed by a shelf plate that divides the inside of the rack 1, or a plurality of support bars 8 are horizontally placed at intervals in the front-rear direction as illustrated to form the shelf 7. Therefore, the support bars 8 are open and communicated with each other.
[0014]
On the other hand, a slide rail 10 made of a C-shaped channel is nested in a fixed rail 9 made of a C-shaped channel to form a telescopic rail.
[0015]
The C-shaped channel, that is, the fixed rail 9 and the sliding rail 10 include at least a bottom strip 11 and side strips 12 raised from the left and right side edges of the bottom strip 11 to face each other in the longitudinal direction. And has a groove 13 open on the upper surface in the longitudinal direction. This C-shaped channel is formed by bending a single metal strip into the above shape.
[0016]
For example, in the case of a telescopic rail having a three-stage pulling structure as shown in the drawing, a middle slide rail 10 is nested inside the fixed rail 9, and the front slide rail 10 is placed inside the middle slide rail 10. Nest. Accordingly, the middle slide rail 10 is guided by the fixed rail 9 and expands and contracts, and the front slide rail 10 is guided by the middle slide rail 10 and expands and contracts. In other words, each slide rail 10 is housed in the fixed rail 9 and contracts, or is pulled out of the fixed rail 9 and extends. In this telescopic rail, the grooves 13 of the rails 9 and 10 are all open upward.
[0017]
A slider 14 is projected from a side strip 12 of the slide rail 10 nested in the fixed rail 9, and the slider 14 is inserted into a guide groove 15 provided in the side strip 12 of the fixed rail 9. It slides and sets an extended sliding stroke with respect to the fixed rail 9, that is, functions as a stopper.
[0018]
Similarly, the former slide rail 10 nested in the middle slide rail 10 is engaged with the middle slide rail 10 in the moving process of the former slide rail 10 and the latter extension slide with respect to the former. A stopper 16 for setting the stroke is provided. For example, the stopper 16 is provided with a notch or a cut-and-raised piece on the left and right side strips 12 to be engaged in the extending and sliding process. Instead of the guide groove 15 and the slider 14, a stopper 16 made of the notch or the cut and raised piece can be used.
[0019]
The telescopic rail can be formed by at least one fixed rail 9 and one sliding rail 10.
[0020]
The fixed rail 9 and the middle slide rail 10 are provided with an inward flange 35 extending from the upper ends of the left and right side strips 12 so that the inward flanges 35 overlap each other vertically. Displacement in the upward direction of the slide rail 10, that is, in the direction of releasing the groove 13, is prevented, and linear expansion and contraction is ensured. Similarly, displacement in the upward direction of the front slide rail 10 relative to the middle slide rail 10, that is, the release direction of the groove 13 is prevented, and linear expansion and contraction is ensured.
[0021]
At the same time, the inward flange 35 receives the weight of the bender mold when each sliding rail 10 is pulled out from the fixed rail 9 and extends, and keeps the linear state of the sliding rail 10.
[0022]
Thus, a plurality of fixed rails 9 of the telescopic rails are installed on the support bar 8 forming the shelf 7 of the rack 1 in the front-rear direction while being arranged in parallel in the left-right direction. Attach to. Therefore, the telescopic rail is mounted on the shelf 7 in parallel with the fixed rail 9.
[0023]
For example, a screw 17 projecting downward from the bottom strip 11 of the fixed rail 9 is provided integrally, while a long hole 18 extending in the longitudinal direction is provided in the support bar 8, and the screw is provided in the long hole 18. The fixed rail 9 is fixed to the support bar 8, that is, the shelf 7 by penetrating 17 and fastening with a nut 19.
[0024]
The screw 17 is attached by selecting an arbitrary position of the extending length of the long hole 18, and an interval between the telescopic rails is arbitrarily set by selecting the attachment position.
[0025]
A structure in which a mold holder composed of a C-shaped channel is mounted in the groove 13 of the slide rail 10 in the foremost stage, and a punch 20 or a die 21 for forming a vendor mold is placed in the groove 26 of the mold holder; To do. Therefore, the mold holder includes a punch holder 22 and a die holder 23.
[0026]
The C-shaped channel forming the punch holder 22 and the die holder 23 is at least the bottom strip 24 and the side raised from the left and right side edges of the bottom strip 24 in the longitudinal direction. It has a strip plate 25 and defines a groove 26 opened in the longitudinal direction on the upper surface. This C-shaped channel is formed by bending a single metal strip into the above shape.
[0027]
The die holder 23 is a C-shaped channel composed of a bottom strip 24 and a side strip 25 having a groove shape for accommodating the entire die 21 having a substantially square cross section.
[0028]
The punch holder 22 is a C-shaped channel composed of a bottom strip 24 and a side strip 25 having a groove shape for receiving the mounting flange 27 of the base of the punch 20 without any looseness. A punch support plate 28 is bent sideways from one side strip 25, and the mounting flange 27 and the stepped portion of the punch body are supported on the punch support plate 28 to prevent tilting. Accordingly, the punch 20 is placed in the groove 26 so as to protrude upward from the opening surface of the punch holder 22.
[0029]
The mold holder, that is, the punch holder 22 and the die holder 23 are attached to the front slide rail 10 in a replaceable manner by screwing. More specifically, for example, the mounting holes 29 are provided at intervals in the bottom strips 24 of the holders 22 and 23, and the corresponding mounting holes 30 are provided at intervals in the bottom strip 11 of the front slide rail 10. Then, screws 31 such as countersunk screws are screwed into the mounting holes 29 and 30, and the holders 22 and 23 are detachably attached to the front slide rail 10.
[0030]
The vendor die (punch 20 or die 21) is pulled out from the front opening of the rack 1 by extension of the slide rail 10, and the slide rail 10 is moved into the fixed rail 9 by contraction of the slide rail 10. Thus, the mold holder and the vendor mold are accommodated in the rack 1.
[0031]
A handle such as a pull-out operation plate 34 is integrally provided at the front end of the slide rail 10 in the foremost stage from the front end portion of the bottom strip 11, and an operator performs extension and contraction operations using the operation plate 34 as a clue. Can be done conveniently.
[0032]
On the bottom surface of the rack 1, stand projections 32 project downward at the four corners, and the stand projections 32 are installed on the floor in the factory. On the other hand, tenon holes 33 for receiving the stand projections 32 are provided at the four corners of the upper surface of the rack 1.
[0033]
Thus, another unit rack 1 is stacked on the unit rack 1 installed on the floor of the factory, and the stand protrusion 32 of the upper rack 1 is fitted into the mortise 33 of the lower rack 1. A plurality of unit racks 1 are stacked in multiple stages to cope with an increase in the number of punches and dies 20 and 21 held.
[0034]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to this invention, a vendor metal mold | die can be accommodated and taken out, an inspection and arrangement | organization can be facilitated, and it can contribute to rationalization of the storage and management of a vendor metal mold | die.
[0035]
In addition, a large number of vendor molds held in the factory can be stored and managed in a limited space.
[0036]
In addition, the rack can be made into a box structure to block the vendor mold, and a dustproof and rustproof structure can be easily achieved.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a telescopic rail, a mold holder, and a bender mold with a telescopic rail in an expanded state.
FIG. 2 is a plan view showing a vendor mold storage rack equipped with the telescopic rails with a top plate removed.
FIG. 3 is a front view of the rack, illustrating a state in which the rack is stacked in multiple stages.
FIG. 4 is a cross-sectional view of a telescopic rail equipped with a punch holder.
FIG. 5 is a cross-sectional view of a telescopic rail equipped with a die holder.
[Explanation of symbols]
1 Rack 2 Bottom plate 3, 4 Left right plate 5 Top plate 6 Back plate 7 Shelf 8 Support bar 9 Fixed rail 10 Slide rail 11 Bottom strip 12 Side strip 13 Groove 14 Slider 15 Guide groove 16 Stopper 17 Screw 18 Long Hole 19 Nut 20 Punch 21 Die 22 Punch Holder 23 Die Holder 24 Bottom Strip 25 Side Strip 26 Groove 27 Mounting Flange 28 Punch Support Plate 29 Mounting Hole 30 Mounting Hole 31 Screw 32 Standing Projection 33 Mortise 34 Drawer Operation Plate 35 Inward flange

Claims (2)

A telescopic rail is formed by nesting a slide rail made of a C-shaped channel on a fixed rail made of a C-shaped channel, and a mold holder made of a C-shaped channel is attached to a groove of the slide rail in the foremost stage. The punch or die forming the vendor mold is placed in the groove of the mold holder, forming a rack having the other shelf, and mounting the telescopic rail on the shelf in parallel with the fixed rail, A vendor mold storage rack characterized in that the vendor mold is drawn out of the rack by extension of the slide rail, and the vendor mold is received in the rack by contraction of the slide rail. 2. The vendor mold storage rack according to claim 1, wherein the mold holder is replaceably attached to the front slide rail by screwing.

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