Machining center machine tool special for metal plate multifunctional high-speed sawing machine

Abstract

The utility model discloses a machining center machine tool special for a metal plate multifunctional high-speed sawing machine, which comprises a milling and grinding machine limiting guide groove body for saw blade production and a plurality of saw blades, the saw blades are aligned, stacked, clamped and installed in the milling and grinding machine limiting guide groove body for saw blade production, and a plurality of sawtooth grooves arranged at equal intervals are formed in the saw blades. A plurality of anti-movement limiting rollers are mounted on the limiting guide groove body of the milling and grinding machine for saw blade production; according to the machining center machine tool special for the multifunctional high-speed sawing machine for the metal plates, the elastic limiting racks at the lower ends of the anti-moving limiting rollers can stretch and retract according to the surfaces of the upper ends of the saw blades and are installed in sawtooth grooves in the multiple saw blades in a meshed mode, kinetic energy of the multiple saw blades is connected, and moving of the saw blades is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate production, in particular to a special processing center machine tool for a multifunctional high-speed sawing machine for metal plates. Background Art

[0002] In the production and manufacturing process of metal sheets, high-speed circular saws or multi-functional band saws are usually used to cut the installed workpieces into sheets of preset thickness; the tool in the multi-functional band saw is the saw blade, which is the main consumable part and needs to be replaced regularly. In the sawtooth cutting workshop, dozens of raw material steel bars are usually placed side by side and combined into a bundle, which has good impact resistance.

[0003] After several saw blades are aligned and stacked, when they move along the guide clamping groove, only the outer end faces of the two saw blades on both sides of the stacked saw blades are directly clamped end faces, and the several saw blades in the middle are indirectly squeezed and clamped by the outer saw blades in sequence. Therefore, the squeezing and clamping forces between the several saw blades are different, and the force is uneven, so that the clamped saw blade in the middle may move when moving along the guide clamping groove, causing the tool cutting position to shift. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that a plurality of saw blades clamped in a sawtooth cutting workshop may move when moving along a guide clamping groove, and proposes a multifunctional high-speed sawing machine dedicated to a machining center for metal plates.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multifunctional high-speed sawing machine for metal plates, comprising a limit guide slot body of a saw blade production milling machine and a plurality of saw blades, wherein the plurality of saw blades are aligned, stacked, clamped and installed in the limit guide slot body of the saw blade production milling machine, the saw blade is provided with a plurality of saw tooth grooves arranged at equal distances, and the limit guide slot body of the saw blade production milling machine is provided with a plurality of anti-movement limit rollers;

[0007] The anti-movement limiting roller includes a round roller and a plurality of elastic limiting racks. The head ends of the plurality of limiting racks are evenly distributed in a circle and installed on the periphery of the round roller. An elastic limiting rack at the lower end is meshed in a sawtooth groove in a plurality of the saw blades.

[0008] Preferably, the elastic limiting rack comprises a guide plate and a bar-shaped tooth, the guide plate is fixedly connected to the outer wall of the round roller, and the sliding bar in the bar-shaped tooth is slidably installed in a sliding groove in the guide plate.

[0009] Preferably, a telescopic rod is fixedly connected between the bar-shaped teeth and the slide bar, a limiting opening is provided on one side of the slide groove, and the telescopic rod slides through the limiting opening.

[0010] Preferably, a side of the slide groove away from the limiting opening is connected to a spring groove, a plurality of return springs are fixedly mounted on the top of the slide bar, and the return springs are arranged in the spring groove.

[0011] Preferably, blocks are provided on both sides of the guide plate, and the two blocks are respectively provided on both sides of the telescopic rod, and the two ends of the circular roller are rotatably mounted on one side of the limiting guide groove body of the milling machine for saw blade production through two fixing plates.

[0012] Preferably, a rubber sheath is provided on the outer wall of the bar-shaped teeth.

[0013] Compared with the prior art, the utility model provides a multifunctional high-speed sawing machine for metal sheets, which has the following beneficial effects:

[0014] The elastic limiting rack at the lower end of the anti-swaying limiting roller in the special processing center machine tool of the multifunctional high-speed sawing machine for metal plates will expand and contract according to the upper end surface of the saw blade, and mesh with the sawtooth grooves in several saw blades to connect the kinetic energy of several saw blades and effectively prevent the saw blades from moving;

[0015] Specifically, after a portion of the sawtooth groove in the above-mentioned saw blade is cut, the friction force of the upper end surface after the sawtooth groove is cut increases, and the rotation speed of the anti-swaying limit roller is changed. When the saw blade moves, it will drive the anti-swaying limit roller to rotate clockwise, and as the multiple sawtooth grooves move, the bar teeth are pushed by the elastic force of multiple compressed return springs to engage and embed in the sawtooth grooves, so that the bar teeth are engaged and installed in the sawtooth grooves of several saw blades, and under the protection of the rubber holster, the bar teeth are prevented from scratching the inner wall of the sawtooth groove, and the kinetic energy of several saw blades is connected, thereby effectively preventing the saw blade from moving and ensuring the cutting quality of the sawtooth grooves in the saw blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a special processing center machine tool for a multifunctional high-speed sawing machine for metal plates proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of an anti-movement limit roller in a special machining center machine tool for a multifunctional high-speed sawing machine for metal plates proposed by the utility model;

[0018] Figure 3 The utility model discloses an exploded view of an elastically limited rack in a special machining center machine tool for a multifunctional high-speed sawing machine for metal sheets.

[0019] In the figure: 1. limiting guide groove of the milling machine for saw blade production; 2. saw blade; 3. sawtooth groove; 4. fixing plate; 5. anti-movement limiting roller; 51. round roller; 52. elastic limiting rack; 521. guide plate; 522. spring groove; 523. slide groove; 524. block; 525. slide bar; 526. reset spring; 527. telescopic rod; 528. bar teeth; 529. rubber holster; 530. limiting opening. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Reference Figure 1-3 A multifunctional high-speed sawing machine for metal plates, comprising a limited guide slot body 1 for saw blade production milling machine and a plurality of saw blades 2, wherein the saw blades 2 are provided with a plurality of saw tooth slots 3 arranged at equal intervals, and a guide clamping slot is provided in the limited guide slot body 1 for saw blade production milling machine, wherein the plurality of saw blades 2 are aligned, stacked, clamped and installed in the guide clamping slot, and when the saw tooth slots 3 are cut, usually dozens of raw material steel bars are directly used and arranged side by side and combined into a bundle to increase the impact resistance of the steel bars;

[0023] After several saw blades 2 are aligned and stacked, when they move along the guide clamping groove, only the outer end faces of the two saw blades 2 on both sides are directly clamped end faces, and the middle several saw blades 2 are indirectly squeezed and clamped by the outer saw blades 2 in turn. Therefore, the squeezing and clamping forces between the several saw blades 2 are different, so that the clamped saw blade 2 in the middle may move when moving along the guide clamping groove. The present application mainly solves the problem of saw blade 2 movement by means of several anti-movement limiting rollers 5, that is, several anti-movement limiting rollers 5 are installed on the limiting guide groove body 1 of the milling machine for saw blade production.

[0024] In this embodiment, the anti-slip limit roller 5 includes a round roller 51 and a plurality of elastic limit racks 52. The two ends of the round roller 51 are rotatably mounted on the upper end of the limiting guide groove body 1 of the milling machine for saw blade production through two fixed plates 4. The two fixed plates 4 are fixedly connected to the limiting guide groove body 1 of the milling machine for saw blade production. The two fixed plates 4 are rotatably connected to the round roller 51. The head ends of the plurality of limit racks 52 are evenly distributed in a circular shape and mounted on the periphery of the round roller 51. An elastic limit rack 52 at the lower end is meshed in the sawtooth groove 3 in the plurality of saw blades 2.

[0025] In this embodiment, the elastic limiting rack 52 includes a guide plate 521 and a bar tooth 528. The bar tooth 528 and the saw blade 2 are perpendicular to each other, and the bar tooth 528 and the sawtooth groove 3 are meshed with each other, that is, the bar tooth 528 is meshed and connected in a plurality of sawtooth grooves 3, and is used to connect the kinetic energy of a plurality of saw blades 2, thereby effectively preventing the saw blade 2 from moving. The guide plate 521 and the outer wall of the round roller 51 are fixedly connected, and the slide bar 525 in the bar tooth 528 is slidably installed in the slide groove 523 in the guide plate 521. A telescopic rod 527 is fixedly connected between the bar tooth 528 and the slide bar 525, and a limiting opening 530 is provided on one side of the slide groove 523. The telescopic rod 527 slides through the limiting opening 530, that is, the bar tooth 528 is telescopically installed on one side of the guide plate 521, and can be deformed according to the front and rear upper surfaces of the sawtooth groove 3 on the saw blade 2 when cutting.

[0026] In this embodiment, the side of the slide groove 523 away from the limit opening 530 is connected to a spring groove 522, and a plurality of return springs 526 are fixedly installed on the top of the slide bar 525. The return spring 526 in the present application is always in a compressed state, and is used to push the bar tooth 528 away from the guide plate 521. The top of the return spring 526 is compressed and set in the spring groove 522, and a rubber leather cover 529 is fixedly set on the outer wall of the bar tooth 528. The rubber leather cover 529 is made of rubber material, and the material is relatively soft to avoid scratching the serrated groove 3. Blocks 524 are fixedly set on both sides of the guide plate 521 by screws. The two blocks 524 are respectively set on both sides of the telescopic rod 527, and the block 524 and the telescopic rod 527 are slidably connected.

[0027] In the utility model, when a plurality of saw blades 2 are aligned side by side and inserted into the guide clamping groove of the limiting guide groove body 1 of the saw blade production milling machine, the ends of the plurality of saw blades 2 will push a plurality of anti-movement limiting rollers 5 to rotate along the top ends of the two fixed plates 4, and the upper end surface of the saw blade 2 will push up the strip teeth 528 in the elastic limiting rack 52, and move along the upper slide groove 523. After being cut by a portion of the sawtooth groove 3 in the saw blade 2, the upper end surface of the sawtooth groove 3 after cutting will be frictionally moved. As the force becomes greater, the saw blade 2 will drive the anti-swaying limiting roller 5 to rotate clockwise when it moves, and automatically engage and embed into the sawtooth groove 3 according to the movement of multiple sawtooth grooves 3, so that the bar teeth 528 are engaged and installed in the sawtooth grooves 3 in several saw blades 2, and under the protection of the rubber leather cover 529, the bar teeth 528 are prevented from scratching the inner wall of the sawtooth groove 3, and the kinetic energy of several saw blades 2 is connected, thereby effectively preventing the saw blade 2 from moving, and ensuring the cutting quality of the sawtooth groove 3 in the saw blade 2.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional high-speed sawing machine for metal plates, comprising a limit guide slot (1) for a saw blade production milling machine and a plurality of saw blades (2), wherein the plurality of saw blades (2) are aligned, stacked, clamped and installed in the limit guide slot (1) for the saw blade production milling machine, and the saw blade (2) is provided with a plurality of saw tooth grooves (3) arranged at equal distances, characterized in that: A plurality of anti-movement limiting rollers (5) are installed on the limiting guide groove body (1) of the saw blade production milling machine; The anti-slip limit roller (5) comprises a round roller (51) and a plurality of elastic limit racks (52), the head ends of the plurality of limit racks (52) being evenly distributed in a circular shape and installed on the periphery of the round roller (51), and one of the elastic limit racks (52) at the lower end being meshed and arranged in sawtooth grooves (3) in a plurality of the saw blades (2).

2. The multifunctional high-speed sawing machine for metal sheets according to claim 1 is characterized in that: The elastic limiting rack (52) comprises a guide plate (521) and a bar tooth (528); the guide plate (521) is fixedly connected to the outer wall of the round roller (51); and the sliding bar (525) in the bar tooth (528) is slidably installed in a sliding groove (523) in the guide plate (521).

3. The multifunctional high-speed sawing machine for metal sheets according to claim 2 is characterized in that: A telescopic rod (527) is fixedly connected between the bar-shaped teeth (528) and the sliding bar (525); a limiting opening (530) is provided on one side of the sliding groove (523); and the telescopic rod (527) slides through the limiting opening (530).

4. The multifunctional high-speed sawing machine for metal sheets according to claim 3 is characterized in that: The side of the slide groove (523) away from the limiting opening (530) is connected to a spring groove (522), and a plurality of return springs (526) are fixedly installed on the top of the slide bar (525), and the return springs (526) are arranged in the spring groove (522).

5. The multifunctional high-speed sawing machine for metal sheets according to claim 3 is characterized in that: Blocks (524) are provided on both sides of the guide plate (521), and the two blocks (524) are respectively provided on both sides of the telescopic rod (527). The two ends of the round roller (51) are rotatably mounted on one side of the limiting guide groove (1) of the saw blade production milling machine through two fixing plates (4).

6. The multifunctional high-speed sawing machine for metal sheets according to claim 2 is characterized in that: A rubber sleeve (529) is provided on the outer wall of the bar-shaped teeth (528).

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