CN113305941A

CN113305941A - High-precision chip-flying-preventing cutting saw

Info

Publication number: CN113305941A
Application number: CN202110720337.XA
Authority: CN
Inventors: 陈海良
Original assignee: Huzhou Heming Machinery Technology Co Ltd
Current assignee: Huzhou Heming Machinery Technology Co Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-08-27

Abstract

The invention belongs to the field of cutting saws, and particularly relates to a high-precision anti-flying chip cutting saw which comprises a cutting table and a cutting blade, wherein the cutting blade is fixed at the upper end of the cutting table through a fixing seat, a vertically arranged transmission cavity is formed in the cutting table, a magnetic driving sliding block is connected in the transmission cavity in a sliding mode, a plurality of magnet blocks which are uniformly distributed are fixedly embedded in the cutting blade, teeth are formed in the side wall of the magnetic driving sliding block, a horizontally arranged transmission rod is connected in the cutting table in a rotating mode, and a main gear which is coaxially arranged is sleeved outside the transmission rod. The cutting table is provided with the fixing holes, the upper ports of the fixing holes are formed in the upper side wall of the cutting table, air flow in the holes of the fixing holes can flow into the cleaning cavity under the driving of the rotating fan, a wood board to be cut can be placed on the fixing holes and can be tightly attached to the cutting table under the suction effect of the air flow in the fixing holes, the position stability of the wood board can be guaranteed in the cutting process, and the wood board is prevented from moving in the cutting process.

Description

High-precision chip-flying-preventing cutting saw

Technical Field

The invention belongs to the field of cutting saws, and particularly relates to a high-precision flying chip prevention cutting saw.

Background

With the continuous development of the processing industry, various cutting tools can be produced at once, the burr-free cutting saw is one of the cutting tools, is suitable for furniture, air conditioners, lamp decorations, sports equipment and the like, is cut by a tungsten steel circular saw blade, and has the advantages of smooth and clean aluminum section without burrs, no need of reprocessing the section, good safety performance of the machine, safety, reliability and the like.

Most traditional slitting saws all can produce more bits that fly in the use, and the bits that fly can take place to splash in a very large scale along the tangential direction at cutting blade edge, and the bits that fly not only can pollute the construction area, and the later stage need carry out the clearance work of large tracts of land, wastes time and energy, and the bits that fly still jumps to processing personnel's face and health easily in the work progress, if the protection does not put in place, just can lead to the fact the injury to processing personnel very likely, and is dangerous higher.

To this end, we propose a high precision flying chip prevention dicing saw to solve the above problems.

Disclosure of Invention

The invention aims to provide a high-precision flying chip-preventing cutting saw which can effectively reduce the influence range of flying chips, and aims to solve the problem that more flying chips are generated in the use process of most of traditional cutting saws and the difficulty of later-stage cleaning work is increased.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a flying chip slitting saw is prevented to high accuracy, includes cutting bed and cutting blade, cutting blade passes through the fixing base to be fixed in the cutting bed upper end, the transmission chamber of vertical setting has been seted up in the cutting bed, sliding connection has magnetism drive slider in the transmission chamber, the magnet piece that the polylith was evenly arranged is inlayed to the fixed the being equipped with in the cutting blade, tooth has been seted up to the lateral wall of magnetism drive slider, the cutting bed internal rotation is connected with the transfer line that the level set up, the transfer line overcoat is equipped with the master gear of coaxial setting, the master gear is connected with the tooth meshing on the magnetism drive slider, the equal fixedly connected with drive bevel gear in transfer line both ends, set up the clean chamber that two symmetries set up in the cutting bed, every clean intracavity all is equipped with prevents flying chip mechanism.

In the high-precision anti-flying chip cutting saw, the magnetism of every two adjacent magnet blocks is opposite, and the magnetic driving sliding block is located in the magnetic force range of the magnet blocks.

In the high-precision chip-flying-preventing cutting saw, the ratchet wheel and ratchet structure is arranged between the main gear and the transmission rod.

In foretell high accuracy prevents flying chip slitting saw, prevent flying chip mechanism including installing the rotation fan at clean intracavity bottom surface, the pivot of rotating the fan extends to clean chamber lower extreme setting and fixedly connected with driven bevel gear, driven bevel gear is connected with the meshing of drive bevel gear, clean intracavity fixed mounting has the otter board that the slope set up, the suction opening that runs through mesa setting on the cutting bed is seted up to clean chamber upper end, clean chamber intercommunication has the conveyer way that the slope set up.

In the high-precision anti-flying chip cutting saw, a cavity matched with the transmission rod, the driving bevel gear and the driven bevel gear is formed in the transmission cavity.

In the high-precision chip-flying-preventing cutting saw, the upper side wall of the cleaning cavity is provided with a fixing hole penetrating through the upper table top of the cutting table.

Compared with the prior art, this flying chip slitting saw is prevented to high accuracy's advantage lies in:

1. according to the invention, the plurality of magnet blocks are arranged in the cutting blade, and the magnetism of every two adjacent magnet blocks is opposite, so that in the rotating process of the cutting blade, the plurality of magnet blocks can alternately generate attraction force and repulsion force to act on the magnetic driving slide block in the transmission cavity, and the magnetic driving slide block can move back and forth in the transmission cavity under the action of the attraction force and the repulsion force so as to drive the transmission rod to rotate, and no additional external force is required in the process.

2. According to the invention, the rotating fan is arranged at the bottom of the cleaning cavity, when the main gear drives the transmission rod to rotate, the driving bevel gears at two ends of the transmission rod can rotate along with the transmission rod, and the driven bevel gears meshed and connected with the driving bevel gears are driven to rotate, so that the rotating fan rotates, the rotating fan can generate downward suction to flying chips at the upper end of the cutting table, the situation that the flying chips are splashed too far to pollute a construction area can be effectively avoided, and the situation that flying chips splashed everywhere injure processing personnel can be avoided.

3. According to the invention, by arranging the screen plate and the conveying channel, when the flying chips are sucked into the cleaning cavity under the suction action of the rotating fan, the flying chips can slide into the conveying channel along the screen plate, and the flying chips in the conveying channel can slide outside the cutting table along the side wall of the conveying channel, so that the flying chips can be intensively discharged, and the cleaning of the flying chips is more convenient.

4. According to the invention, the fixing holes are arranged, the upper ports of the fixing holes are arranged on the upper side wall of the cutting table, the air flow in the holes of the fixing holes can flow into the cleaning cavity under the driving of the rotating fan, the wood plate to be cut can be placed on the fixing holes, and can be tightly attached to the cutting table under the suction effect of the air flow in the fixing holes, so that the position stability of the wood plate can be ensured in the cutting process, and the wood plate is prevented from moving in the cutting process.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment 1 of a high-precision flying-scrap-preventing dicing saw provided by the invention;

FIG. 2 is a schematic structural diagram of a cutting blade in embodiment 1 of the high-precision flying-chip-preventing dicing saw provided by the invention;

fig. 3 is a schematic structural diagram of an embodiment 2 of the high-precision flying-chip-preventing dicing saw provided by the invention.

In the figure, 1 cutting table, 2 cutting blade, 3 fixing seat, 4 transmission cavity, 5 magnetic driving slide block, 6 magnet block, 7 transmission rod, 8 main gear, 9 driving bevel gear, 10 cleaning cavity, 11 rotating fan, 12 driven bevel gear, 13 screen plate, 14 air suction opening, 15 conveying channel and 16 fixing hole.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1-2, a flying chip slitting saw is prevented to high accuracy, including cutting bed 1 and cutting blade 2, cutting blade 2 passes through fixing base 3 to be fixed in 1 upper end of cutting bed, above for prior art, does not do here too much to describe, sets up the transmission chamber 4 of vertical setting in the cutting bed 1, and sliding connection has magnetism drive slider 5 in the transmission chamber 4.

The magnet piece 6 that the polylith was evenly arranged is inlayed to cutting blade 2 internal fixation, and it should be noted that, the equal opposite setting of magnetism of every two adjacent magnet pieces 6, and magnetism drive slider 5 is located polylith magnet piece 6's magnetic force within range, and magnetism drive slider 5 can be at polylith magnet piece 6's gravitation and the effect of repulsion down round trip movement in transmission chamber 4.

The side wall of the magnetic driving sliding block 5 is provided with teeth, a horizontally arranged transmission rod 7 is rotatably connected in the cutting table 1, a main gear 8 which is coaxially arranged is sleeved outside the transmission rod 7, and it should be noted that a ratchet structure is arranged between the main gear 8 and the transmission rod 7, and the ratchet structure enables the main gear 8 to only drive the transmission rod 7 to rotate towards one direction.

The main gear 8 is meshed with teeth on the magnetic driving slider 5, the two ends of the transmission rod 7 are fixedly connected with driving bevel gears 9, and two cleaning cavities 10 which are symmetrically arranged are formed in the cutting table 1.

All be equipped with in every clean chamber 10 and prevent flying chip mechanism, it is concrete, prevent flying chip mechanism including installing the rotation fan 11 of bottom surface in clean chamber 10, rotate 0 the pivot of rotating fan 11 and extend to clean chamber 10 lower extreme setting and fixedly connected with driven bevel gear 12, it is worth mentioning that the cavity that sets up with transfer line 7, drive bevel gear 9 and driven bevel gear 12 matching is seted up in transmission chamber 4.

Driven bevel gear 12 is connected with the meshing of drive bevel gear 9, and fixed mounting has the otter board 13 that the slope set up in the clean chamber 10, and the otter board 13 that the slope set up can not only make the bits of flying landing 15 in the conveyer way, can also effectively filter the bits of flying, prevents that the bits of flying from dropping on rotating fan 11, and clean chamber 10 upper end is seted up the suction opening 14 that runs through the setting of mesa on cutting bed 1, and clean chamber 10 intercommunication has the conveyer way 15 of slope setting.

When the magnetic driving device is used, the driving device is started to enable the cutting blade 2 to rotate, the magnets 6 are arranged in the cutting blade 2, the magnetism of every two adjacent magnets 6 is opposite, in the rotating process of the cutting blade 2, the magnets 6 can alternately generate attraction force and repulsion force to act on the magnetic driving sliding block 5 in the transmission cavity 4, the magnetic driving sliding block 5 can move back and forth in the transmission cavity 4 under the action of the attraction force and the repulsion force, and therefore the main gear 8 drives the transmission rod 7 to rotate.

When the main gear 8 drives the transmission rod 7 to rotate, the driving bevel gears 9 at two ends of the transmission rod 7 rotate along with the transmission rod 7 to drive the driven bevel gears 12 meshed with the driving bevel gears 9 to rotate, so that the rotating fan 11 rotates, the rotating fan 11 can generate downward suction force on the flying chips at the upper end of the cutting table 1, when the flying chips are sucked into the cleaning cavity 10 under the suction force of the rotating fan 11, the flying chips can slide into the conveying channel 15 along the screen plate 13, the flying chips in the conveying channel 15 can slide outside the cutting table 1 along the side wall of the conveying channel, and the flying chips can be discharged in a concentrated manner.

Example 2

As shown in fig. 3, the present embodiment is different from embodiment 1 in that: the upper side wall of the cleaning cavity 10 is provided with a fixing hole 16 which penetrates through the table top on the cutting table 1.

In this embodiment, the last port setting of fixed orifices 16 is lateral wall on cutting bed 1, and the intraoral air current of fixed orifices 16 can be rotated the drive of fan 11 and flow in to clean chamber 10 down, and the plank that waits to cut can be placed on fixed orifices 16, can tightly laminate on cutting bed 1 under the suction effect of air current in fixed orifices 16, can guarantee the stability of plank position in the cutting course, avoids the plank to take place the position removal in cutting process.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a flying chip slitting saw is prevented to high accuracy, includes cutting bed (1) and cutting blade (2), cutting blade (2) are fixed in cutting bed (1) upper end through fixing base (3), its characterized in that, seted up transmission chamber (4) of vertical setting in cutting bed (1), sliding connection has magnetic drive slider (5) in transmission chamber (4), cutting blade (2) internal fixation inlays magnet piece (6) that the polylith was evenly arranged, the tooth has been seted up to the lateral wall of magnetic drive slider (5), cutting bed (1) internal rotation is connected with transfer line (7) that the level set up, transfer line (7) overcoat is equipped with main gear (8) of coaxial setting, tooth meshing on main gear (8) and magnetic drive slider (5) is connected, equal fixedly connected with drive bevel gear (9) in transfer line (7) both ends, two cleaning cavities (10) which are symmetrically arranged are formed in the cutting table (1), and each cleaning cavity (10) is internally provided with a chip flying prevention mechanism.

2. A high precision flying chip preventing cutting saw according to claim 1, wherein the magnetism of every two adjacent magnet blocks (6) are opposite, and the magnetic driving slide block (5) is located in the magnetic force range of the magnet blocks (6).

3. A high precision anti-flying chip cutting saw as claimed in claim 1, characterized in that a ratchet and ratchet structure is installed between the main gear (8) and the transmission rod (7).

4. The high-precision flying-chip-preventing cutting saw according to claim 1, wherein the flying-chip-preventing mechanism comprises a rotating fan (11) installed on the inner bottom surface of the cleaning cavity (10), a rotating shaft of the rotating fan (11) extends to the lower end of the cleaning cavity (10) and is fixedly connected with a driven bevel gear (12), the driven bevel gear (12) is meshed with the driving bevel gear (9) and is connected with a screen plate (13) which is obliquely arranged in the cleaning cavity (10), an air suction opening (14) which penetrates through the upper table top of the cutting table (1) is formed in the upper end of the cleaning cavity (10), and the cleaning cavity (10) is communicated with a conveying channel (15) which is obliquely arranged.

5. The high-precision flying-chip-preventing cutting saw according to claim 4, wherein cavities matched with the transmission rod (7), the driving bevel gear (9) and the driven bevel gear (12) are formed in the transmission cavity (4).

6. The high-precision flying-chip-preventing cutting saw as claimed in claim 5, wherein the upper side wall of the cleaning cavity (10) is provided with a fixing hole (16) penetrating through the top surface of the cutting table (1).