JPH068041A - Saw plate material clamping device - Google Patents

Abstract

PURPOSE:To perform the efficient positioning of a saw plate material by providing first push mechanism for bringing the tip edge of the saw plate material into contact with a first positioning member, and second push mechanism for bringing the machined edge of the saw plate material into contact with second positioning members. CONSTITUTION:A fitting member 9 is disposed on a carrier base 1. The fitting member 9 is provided with a first positioning member 10 with which the tip edge W4 of a saw plate material W are be brought into contact, and at least two second positioning members 11 that can be brought into contact with the machined edge W5 adjacent to the tip edge W4. The saw plate material W transferred one at a time is placed on the carrier base 1. The tip edge W4 of this saw plate material W is then pushed into contact with the first positioning member 10 by first push mechanism 14, and the machine edge E5 of the saw plate material W is pushed into contact with the second positioning members 11 by second push mechanism 15 so as to position the saw plate material W by the first and second positioning members 10, 11. In this positioned state, the saw plate material W is clamp-fixed by clamp mechanism 23.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a saw plate material clamping device used in, for example, a saw plate manufacturing apparatus.

[0002]

2. Description of the Related Art Conventionally, most of the saw plates of this type have been artificially manufactured, and in recent years, automatic manufacturing machines have been proposed.

[0003]

However, the most important factor in manufacturing a saw plate is to accurately set a large number of saw blades, and in order to do so, it is necessary to accurately set the processing edge of the saw plate material to the processing machine. The saw blade material must be firmly positioned and positioned.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to solve such inconvenience, and the gist of the invention is to fix a saw plate material transferred one by one on a carrier table in a positioned state. A mounting member is disposed on the carrier, and a first positioning member capable of abutting the leading edge of the saw plate material is disposed on the mounting member and is adjacent to the leading edge. At least two second positioning members that can come into contact with the processed edge are provided, and a first pushing mechanism that makes the leading edge of the saw plate material come into contact with the first positioning member is provided. A saw plate material clamp, wherein the positioning member is provided with a second pushing mechanism for abutting a processing edge of the saw plate material, and a clamp mechanism for clamping the saw plate material is provided. On the device.

[0005]

The sawtooth material transferred to one sheet is placed on the carrier, and the leading edge of the sawtooth material is pushed and brought into contact with the first positioning member by the first pushing mechanism. The processing edge of the saw plate material is pushed and abutted by the second pushing mechanism, so that the saw plate material is positioned by the first and second positioning members, and is clamped and fixed by the clamp mechanism in this positioning state.

[0006]

1 to 13 show an embodiment of the present invention, which is applied to a saw blade conspicuous manufacturing apparatus for a replaceable blade type saw shown in FIG. 9, in which case a rotary indexing table is used. A plurality of processing machines provided with bowl-shaped grindstones are arranged at respective stations of a certain carrier, and first, a lower blade W ₁ is sequentially formed on a sawtooth plate material W punched as shown in FIG. 10 as shown in FIG. Then, the upper blade W ₂ is sequentially formed as shown in FIG. 12, then the upper eye W ₃ is formed as shown in FIG. 13, and if necessary, this vertical side blade is formed and then the side side blade is formed. It is configured to do.

Reference numeral 1 denotes a rotary indexing table, which is a carrier, and is rotatably indexed on a machine stand (not shown) provided in the above-mentioned stitch manufacturing apparatus.

In this case, a storage part 2 and a transfer part 3 are arranged in the supply station, and a mounting plate 4 is provided in the storage part 2 so as to be vertically movable by a cylinder 5, and the mounting plate 4 has four corner sides. A guide body 6 is erected at one side and saw plate materials W are stored in a stacked state on the mounting plate 4.

In this case, the transfer section 3 is provided with three suction members 8 which exert a negative pressure suction action on a support plate 7 mounted on a machine base (not shown) so as to be vertically movable and horizontally movable. The supporting plate 7 is lowered, the uppermost saw plate material W is adsorbed by the adsorbing member 8, the supporting plate 7 is raised in the adsorbed state, and the supporting plate 7 is transferred to the carrier 1 side at the upper limit, The supporting plate 7 is lowered at a position above the carrying table 1, the negative pressure suction action of the suction member 8 is released, and the sawtooth plate material W is supplied.

Reference numeral 9 denotes a mounting member which is mounted on the carrier 1 by the number of indexes of the rotary table.
Is provided with a first positioning member 10 with which the leading edge W ₄ of the sawtooth material W can come into contact, and two pin-shaped second positioning members 10 that can come into contact with the processing edge W ₅ adjacent to this leading edge. The positioning member 11 is planted in the vertical moving plate 12, and the vertical moving cylinder 13 for moving the vertical moving plate 12 up and down is attached to a machine base (not shown). The leading edge W of the saw plate material W is attached to the first positioning member 10. _A first pushing mechanism 14 for bringing the ₄ into contact is provided, and a second pushing mechanism 15 for bringing the processing edge W ₅ of the sawtooth blank W into contact with the second positioning member 11 is provided.

In this first pushing mechanism 14, a holding plate 16 is attached to a machine base (not shown) in this case, a moving piece 18 which can be moved forward and backward by a cylinder 17 is attached to the holding plate 16, and a saw plate is attached to the moving piece 18. A first pushing member 19 capable of pushing the edge of the handle plate portion W ₆ on the side opposite to the leading edge W ₄ of the material W is attached so as to be adjustable forward and backward.

Further, in this second pushing mechanism 15, the pushing cylinder 20 is mounted on the carrier 1 in this case, and a long concave groove 21 is formed in the mounting member, and the saw plate material W is formed in the long concave groove 21. A second pushing member 22 capable of pushing a side edge W ₇ opposite to the working edge W ₅ is slidably fitted, and the second pushing member 22 can be moved back and forth by a pushing cylinder 20. It is provided and configured.

Reference numeral 23 denotes a clamp mechanism. In this case, a mounting base plate 24 is mounted on the carrier table 1, and a clamp cylinder 27 is mounted on the mounting base plate 24 with a pin 26 via a bracket 25. The connecting arm 28 is attached to the connecting arm 28, and the opening / closing arm 3 is attached to the connecting arm 28 by the fulcrum shaft 29.
0 is pivotally attached, and the opening / closing arm 3 is provided by the link members 31 and 32.
0 and the connecting arm 28 are connected to the rod 27a of the clamp cylinder 27, and the opening / closing plate 3 is attached to the tip of the opening / closing arm 30.
3, a plurality of mounting screw shafts 34 are juxtaposed on the opening / closing plate 33 so as to be adjustable in forward and backward directions, and a pressing member 35 such as rubber that can press the plate surface of the sawtooth plate material W is attached to the mounting screw shaft 34. is doing.

Since this embodiment has the above-mentioned construction, a plurality of saw plate materials W are stored in the storage section 2 in a stacked state, and first the suction member 8 descends from the position shown in FIG. The uppermost saw plate material W is adsorbed by the negative pressure adsorption action by contacting W, then the support plate 7 moves up as shown in FIG. 3, the support plate 7 moves to the carrier 1 side, and as shown in FIG. The opening / closing arm 30 of the clamp mechanism 23 is opened, the support plate 7 stops on the mounting member 9 and then descends, the negative pressure suction action of the suction member 8 is released, and the saw plate material W is attached to the mounting member 9. Will be placed on top.

As shown in FIGS. 6 and 7, the vertical movement plate 12 is moved up by the operation of the vertical movement cylinder 13, the second positioning member 11 is moved up, and the cylinder 2 of the second pushing mechanism 15 is moved.
0 is activated and the second pushing member 22 moves the edge W of the saw plate material W.
₇ is pressed, the processing edge W ₅ contacts the second positioning member 11, and the moving piece 18 is moved forward by the operation of the cylinder 17 of the first pushing mechanism 14, so that the first pushing member 19 moves. The end edge W ₄ of the saw plate material W is brought into contact with the first positioning member 10 by pressing the edge of the handle plate portion W ₆ , whereby the saw plate material W is positioned.

Then, as shown in FIG. 8, the clamp cylinder 27 of the clamp mechanism 23 operates to close the opening / closing arm 30, the pressing member 35 is pressed against the saw plate material W, and the saw plate material W is clamped. become.

After this positioning clamp is performed, the sawtooth plate material W is rotatably conveyed by the conveyor table 1 and the processing edge W ₅ is conspicuously processed at each station.

The sawtooth plate material W thus transferred one by one is sequentially placed on the carrier 1, and the leading edge W ₄ of this sawtooth plate material W is moved to the first position by the first pushing mechanism 14. It is pressed against the positioning member 10 and the processing edge W of the saw plate material W
_{The 5} is pushed and abutted by the second pushing mechanism 15, so that the saw plate material W is positioned by the first and second positioning members 10 and 11, and the clamping mechanism 23 is positioned in this state.
The saw blade material W is clamped and fixed, and since the leading edge W ₄ and the processing edge W ₅ of the saw plate material W are positioned, the saw blade to be processed can be accurately formed, and the saw plate material W can be efficiently used. Can be positioned to improve workability.

The present invention is not limited to the above embodiment, and the structures of the storage part 3, the transfer part 4 and the like are appropriately changed and designed.

[0020]

As described above, according to the present invention, the saw plate material transferred one by one is sequentially placed on the carrier table, and the leading edge of the saw plate material is first moved by the first pushing mechanism. The saw plate material W is pushed and abutted by the positioning member and the processed edge of the saw plate material W is pushed and abutted by the second pushing mechanism, so that the saw plate material is positioned by the first and second positioning members. It will be clamped and fixed by the clamp mechanism in the positioning state, so that the saw blade to be processed can be accurately formed because the leading edge and the processing edge of the sawtooth material are positioned, and the sawtooth material can be efficiently used. The positioning can be performed, and the workability can be improved accordingly.

As described above, the intended purpose can be sufficiently achieved.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of the present invention.

2 is a side view of the embodiment shown in FIG. 1. FIG.

FIG. 3 is a partial front view of the embodiment shown in FIG.

FIG. 4 is a plan view of the embodiment shown in FIG.

5 is a side view of the embodiment shown in FIG.

FIG. 6 is a side view of the embodiment shown in FIG.

FIG. 7 is a plan view of the embodiment shown in FIG.

FIG. 8 is a side view of the embodiment shown in FIG.

FIG. 9 is a perspective view of a saw plate material.

FIG. 10 is a processing step diagram.

FIG. 11 is a processing step diagram.

FIG. 12 is a processing step diagram.

FIG. 13 is a processing step diagram.

[Explanation of symbols]

 W saw plate material 1 carrier table 9 mounting member 10 first positioning member 11 second positioning member 14 first pushing mechanism 15 second pushing mechanism 23 clamping mechanism

Claims (1)

[Claims] 1. A saw plate material transferred one by one is fixed on a carrying table in a positioning state, and a mounting member is arranged on the carrying table, and the saw plate material is attached to the mounting member. A first positioning member that can contact the leading edge is disposed, and at least two second positioning members that can contact the processing edge adjacent to the leading edge are disposed, and the first positioning The member is provided with a first pushing mechanism for abutting the leading edge of the saw plate material, and the second positioning member is provided with a second pushing mechanism for abutting the working edge of the saw plate material. A saw plate material clamping device comprising a clamp mechanism for clamping a saw plate material.