CN213257363U

CN213257363U - Aluminum alloy section cutter

Info

Publication number: CN213257363U
Application number: CN202021401539.5U
Authority: CN
Inventors: 卢立飞; 卢立志; 卢冰峰
Original assignee: Huangshan Qiangefeng Aluminum Co ltd
Current assignee: Huangshan Qiangefeng Aluminum Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-05-25
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses an aluminum alloy ex-trusions cutterbar, link axle, bolt fixing base and second including blade, first even axle, the circular cutting knife is pieced into to the total six groups of blade, the fixed orifices has been seted up in the blade, bolt fixing base cup joints epaxially at first even, one of blade is served and is provided with the bead, set up the draw-in groove that supplies the bead to stretch into on the blade other end, the inside of draw-in groove is spliced flexible rubber pad. The elastic rubber pad is added in the clamping groove of the aluminum alloy section cutter, so that no gap is formed at the joint of the convex edge and the clamping groove when the blades are installed, the acting force between the blades is enhanced, and the defect that the spliced blades are easy to loosen is overcome; the water cooling structure is arranged to cool the high-temperature cutter teeth in time, so that the service life of the cutter blade is prolonged, and the dust on the cutter teeth is removed, so that the pollution is reduced; the metering cylinder is arranged to supply the cooling liquid quantitatively, so that the device is suitable for different working conditions and brings better use prospect.

Description

Aluminum alloy section cutter

Technical Field

The utility model relates to an aluminum alloy ex-trusions processing field, in particular to aluminum alloy ex-trusions cutterbar.

Background

The cutting wheel for cutting the aluminum alloy section comprises a main body, wherein a connecting block is arranged in the middle of the main body, a fixing hole is formed in the side face of the main body, an expansion sleeve is arranged on the inner wall of the connecting block, a fastening bolt is arranged on the side face of the expansion sleeve, an upper side plate is arranged at the upper part of the fastening bolt, a lower side plate is arranged at the lower part of the fastening bolt, the inner ring is welded and installed on the surface of a bearing, a fixing plate is welded and installed on the left side of the bearing, and a fixing column is arranged on the right side of the fixing plate; the cutting wheel can ensure that when the cutting wheel is damaged, the whole rotating shaft is not required to be disassembled, only one cutting wheel is required to be disassembled, and a single blade is replaced according to the damaged position of the cutting wheel without completely replacing the whole cutting wheel, so that the replacing speed of the cutting wheel is increased, the using amount of the cutting wheel is saved, and the working efficiency of operators can be effectively improved; but have some drawbacks, when adjacent blade is assembled, because draw-in groove and bead can not complete adaptation, can lead to appearing the gap, stability when influencing the blade cutting, blade process friction temperature sharply rises when the cutting, can influence the blade quality for a long time to the knife tip can be stained with the end of smashing, causes the pollution, has brought certain adverse effect in the use, for this reason, we propose an aluminum alloy ex-trusions cutterbar.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an aluminum alloy ex-trusions cutterbar can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an aluminum alloy section cutter comprises a blade, a first connecting shaft, a bolt fixing seat and a second connecting shaft, the blades are spliced into a circular cutting knife in six groups, fixing holes are formed in the blades, the bolt fixing seat is sleeved on the first connecting shaft, one end of the blade is provided with a convex edge, the other end of the blade is provided with a clamping groove for the convex edge to extend into, an elastic rubber pad is glued inside the clamping groove, a shaft sleeve connecting sheet is welded at the tail end of the blade, a protective cover is arranged at the outer side of the bottom of the circular cutting knife, a cooling groove is arranged at the middle position of the inner surface of the protective cover, the bottom of the cooling tank is provided with a flow guide hole, a piston is arranged in the flow guide hole, the outer side surface of the shield and the upper part of the cooling tank are communicated with each other and provided with an L-shaped flow guide pipe, the upper end of the L-shaped guide pipe is communicated with a measuring cylinder, and a manual valve is arranged between the L-shaped guide pipe and the measuring cylinder.

Preferably, each group of blades is provided with a plurality of groups of blade teeth.

Preferably, six groups of bolts extending into the fixing holes are uniformly distributed on the bolt fixing seat and locked by nuts.

Preferably, the shaft sleeve connecting pieces are spliced into a complete shaft sleeve in six groups, and an expansion sleeve acting on the second connecting shaft is fixedly arranged on the inner wall of the shaft sleeve.

Preferably, the shield is configured to fit the circular cutting blade and is fixed to the base of the cutter.

Preferably, the cooling tank is filled with cooling water, and the liquid level of the cooling water is slightly higher than the cutter teeth at the lowest end of the circular cutting knife.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the aluminum alloy section cutter, the elastic rubber pad is added into the clamping groove, so that no gap is formed at the joint of the convex edge and the clamping groove when the blades are installed, the acting force between the blades is enhanced, and the defect that the spliced blades are easy to loosen is overcome; the water cooling structure is arranged to cool the high-temperature cutter teeth in time, so that the service life of the cutter blade is prolonged, and the dust on the cutter teeth is removed, so that the pollution is reduced; a metering cylinder is arranged for quantitatively supplying cooling liquid; the whole cutter is simple in design, convenient to operate, better in using effect compared with a traditional mode, and the part which is not involved in the device is the same as the prior art or can be realized by the prior art.

Drawings

FIG. 1 is a schematic view of the overall structure of an aluminum alloy section cutter of the present invention;

FIG. 2 is a partial view of the aluminum alloy profile cutter of the present invention shown in FIG. 1;

FIG. 3 is a connection view of the cutter blade of the aluminum alloy section of the present invention;

fig. 4 is an internal view of the protective cover of the aluminum alloy cutter of the present invention.

In the figure: 1. a blade; 2. a fixing hole; 3. a first coupling shaft; 4. a bolt fixing seat; 5. a rib; 6. a card slot; 7. an elastic rubber pad; 8. a shaft sleeve connecting sheet; 9. a second coupling shaft; 10. a shield; 11. a cooling tank; 12. a flow guide hole; 13. a piston; 14. an L-shaped guide pipe; 15. a measuring cylinder; 16. a manual valve; 17. and (6) cutting teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-4, an aluminum alloy section cutter comprises a blade 1, a first connecting shaft 3, a bolt fixing seat 4 and a second connecting shaft 9, wherein six groups of blades 1 are spliced into a circular cutting knife, a fixing hole 2 is formed in each blade 1, the bolt fixing seat 4 is sleeved on the first connecting shaft 3, one end of each blade 1 is provided with a convex edge 5, the other end of each blade 1 is provided with a clamping groove 6 for the convex edge 5 to extend into, an elastic rubber pad 7 is glued inside each clamping groove 6, the tail end of each blade 1 is welded with a shaft sleeve connecting piece 8, the outer side of the bottom of each circular cutting knife is provided with a shield 10, the middle position of the inner surface of each shield 10 is provided with a cooling groove 11, the bottom of each cooling groove 11 is provided with a flow guide hole 12 for guiding cooling liquid for regular cleaning, a piston 13 is arranged in each flow guide hole 12, the outer side surface of each, the upper end of the L-shaped draft tube 14 is communicated with a measuring cylinder 15, and a manual valve 16 is arranged between the L-shaped draft tube 14 and the measuring cylinder 15;

each group of blades 1 is provided with a plurality of groups of cutter teeth 17; six groups of bolts extending into the fixing holes 2 are uniformly distributed on the bolt fixing seat 4 and locked by nuts; six groups of shaft sleeve connecting sheets 8 are spliced into a complete shaft sleeve, an expansion sleeve acting on the second connecting shaft 9 is fixedly arranged on the inner wall of the shaft sleeve, and the specific structure of the expansion sleeve can refer to files in the background technology; the protective cover 10 is arranged to be matched with the circular arc shape of the circular cutting knife and fixed with the base of the cutting knife; the cooling tank 11 is filled with cooling water, the liquid level of the cooling water is slightly higher than the cutter teeth 17 at the lowest end of the circular cutting knife, and the arc-shaped protective cover 10 can prevent liquid drops from splashing to a certain extent.

It should be noted that the utility model relates to an aluminum alloy section cutter, the elastic rubber pad 7 is added in the slot 6, which can ensure that the joint of the convex edge 5 and the slot 6 is seamless when the blade 1 is installed, the acting force between the blades 1 is strengthened, and the defect of splicing the blade 1 is reduced; the cooling groove 11 is formed in the middle of the inner surface of the protective cover 10, the overheated cutter teeth 17 can be cooled by cooling water in the cooling groove 11 during cutting, the temperature can be quickly reduced, the broken powder on the cutter teeth 17 can be removed, the phenomena that liquid drops splash around and the cutter teeth 17 are stained with excessive water are avoided in order to prevent the liquid level from being too high, the liquid level is finely controlled, quantitative water is filled into the measuring cylinder 15 at each time, and the manual valve 16 is opened to supply the water, so that the cutting device is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aluminum alloy ex-trusions cutterbar, includes blade (1), first even axle (3), bolt fixing base (4) and second even axle (9), its characterized in that: the cutting blade is characterized in that six groups of blades (1) are spliced into a circular cutting knife, a fixing hole (2) is formed in each blade (1), a bolt fixing seat (4) is sleeved on a first connecting shaft (3), one end of each blade (1) is provided with a convex edge (5), the other end of each blade (1) is provided with a clamping groove (6) for the convex edge (5) to extend into, an elastic rubber pad (7) is glued inside each clamping groove (6), the tail end of each blade (1) is welded with a shaft sleeve connecting piece (8), a protective cover (10) is arranged on the outer side of the bottom of each circular cutting knife, a cooling groove (11) is formed in the middle position of the inner surface of the protective cover (10), a flow guide hole (12) is formed in the bottom of the cooling groove (11), a piston (13) is arranged in each flow guide hole (12), and an L-shaped flow guide pipe (14) is arranged on the outer side face of the, the upper end of the L-shaped guide pipe (14) is communicated with a measuring cylinder (15), and a manual valve (16) is installed between the L-shaped guide pipe (14) and the measuring cylinder (15).

2. An aluminium alloy profile cutter according to claim 1, wherein: each group of blades (1) is provided with a plurality of groups of cutter teeth (17).

3. An aluminium alloy profile cutter according to claim 1, wherein: six groups of bolts extending into the fixing holes (2) are uniformly distributed on the bolt fixing seat (4) and locked by nuts.

4. An aluminium alloy profile cutter according to claim 1, wherein: six groups of the shaft sleeve connecting pieces (8) are spliced into a complete shaft sleeve, and an expansion sleeve acting on the second connecting shaft (9) is fixedly arranged on the inner wall of the shaft sleeve.

5. An aluminium alloy profile cutter according to claim 1, wherein: the protective cover (10) is arranged to be matched with the circular cutting knife in an arc shape and fixed with the base of the cutting knife.

6. An aluminium alloy profile cutter according to claim 2, wherein: and cooling water is filled in the cooling tank (11), and the liquid level of the cooling water is slightly higher than cutter teeth (17) at the lowest end of the circular cutting knife.