阅读说明：本技术 一种用于铝合金型材斜切的角度调整装置 (Angle adjusting device for beveling aluminum alloy section ) 是由 不公告发明人 于 2020-11-24 设计创作，主要内容包括：本发明公开了一种用于铝合金型材斜切的角度调整装置,包括斜切机外壳体,所述斜切机外壳体的上表面后端中间位置处固定安装有保护壳；本方案设计了可自动伸缩的伸缩杆以及焊接固定在伸缩杆上的推动块,从而方便对切割过程中产生的废料进行自动去除处理,减轻使用者的工作负担,并且通过在斜切机外壳体的前表面焊接收集盒,从而对废料进行统一的收集,节约成本,同时在保护壳的后端设置了集尘盒外壳体,以及在内设置可拆卸清理的内胆,方便对切割过程中产生的碎屑进行收集,降低清理难度,延长机器的使用寿命,此外,还设置了可自由调整角度的调节尺,从而方便根据使用者需求,对铝合金型材的切割角度进行调整。(The invention discloses an angle adjusting device for beveling an aluminum alloy section, which comprises a beveling machine outer shell, wherein a protective shell is fixedly arranged in the middle of the rear end of the upper surface of the beveling machine outer shell; this scheme has designed telescopic link that can stretch out and draw back automatically and the promotion piece of welded fastening on the telescopic link, thereby the waste material that the convenience produced in to the cutting process goes on getting rid of the processing voluntarily, lighten user's work burden, and collect the box through the front surface welding at the beveller shell body, thereby carry out unified collection to the waste material, save cost, the rear end at the protective housing has set up the dust-collecting box shell body simultaneously, and including set up the inner bag that can dismantle the clearance, the piece that the convenience produced in to the cutting process is collected, reduce the clearance degree of difficulty, the life of extension machine, furthermore, but the regulation chi of free angle of adjustment has still been set up, thereby the convenience is according to user's demand, the cutting angle to aluminum alloy ex-trusions is adjusted.)

1. The utility model provides an angle adjustment device for aluminum alloy ex-trusions is chamfered, includes miter saw shell body (1), its characterized in that: the dust collection box is characterized in that a protective shell (3) is fixedly mounted at the middle position of the rear end of the upper surface of the miter saw shell body (1), a dust collection box shell body (4) is mounted on the rear surface of the protective shell (3) in a welded mode, an adjusting ruler (16) is movably mounted below the front end of the protective shell (3), an adjusting bolt (2) is movably mounted on the adjusting ruler (16), a limiting block (15) is mounted on the front surface of the adjusting ruler (16) in a welded mode, a supporting frame (6) is fixedly mounted on the right side of the protective shell (3), a pneumatic rod (5) is fixedly mounted on the supporting frame (6), a fixing block (8) is movably mounted below the pneumatic rod (5), a cutter groove (14) is formed in the middle position of the upper surface of the miter saw shell body (1), a cutter (7) is movably mounted at the middle position of the cutter groove (14), and a collection box, the right surface of the miter saw shell body (1) is fixedly provided with a switch (10), the rear side of the switch (10) is fixedly provided with an indicator lamp (9), an electric wire interface (11) is arranged below the switch (10), the lower end of the miter saw shell body (1) is welded with a supporting leg (12), the inner left side of a limiting block (15) is welded with a fixing box (18), the left side of the fixing box (18) is fixedly provided with an interface (17), the front end of the fixing box (18) is movably provided with a telescopic rod (22), the front end of the telescopic rod (22) is welded with a pushing block (21), the right end of the pushing block (21) is welded with a first clamping block (19), the limiting block (15) is provided with a first clamping groove (20), and the left end of the front surface of the collecting box (13) is welded with a rotating shaft (27), a fixed strip (23) is movably mounted on the rotating shaft (27), a limiting groove (24) is welded and mounted at the right end of the front surface of the collecting box (13), a rotating shaft (26) is fixedly mounted in front of the lower end of the collecting box (13), and a baffle (25) is movably mounted on the rotating shaft (26);

a dust collecting opening (28) is formed in the middle position of the right end of the protective shell (3), an inner container (30) is fixedly mounted above the outer shell (4) of the dust collecting box, a second clamping block (29) is welded to the lower end of the upper surface of the inner container (30), a gauze (31) is fixedly mounted on the right surface of the inner container (30), a second clamping groove (35) is formed in the upper surface of the outer shell (4) of the dust collecting box, a filtering plate (34) is fixedly mounted in the inner portion of the outer shell (4) of the dust collecting box close to the right end, a fan (32) is fixedly mounted at the right end of the outer shell (4) of the dust collecting box, a connecting block (33) is fixedly mounted at the right end of the upper surface of the outer shell (4) of the dust collecting box, a first sliding groove (36) is formed in the outer shell (1) of the miter saw, a second sliding groove, the utility model discloses a quick-witted, including adjusting bolt (2), the outer surface movable mounting of adjusting bolt (2) has solid fixed ring (39), the lower extreme welded mounting of adjusting bolt (2) has dog (37), the intermediate position department welded mounting of solid fixed ring (39) has spacing ring (41), second screw thread (42) have been seted up on the right surface of spacing ring (41), gu movable mounting has movable block (45) on fixed ring (39), third screw thread (43) have been seted up on the internal surface right side of movable block (45), spring (44) have been installed in the right-hand member welding of movable block (45).

2. An angle adjusting device for beveling an aluminum alloy profile according to claim 1, characterized in that: stopper (15), interface (17), fixed box (18), first fixture block (19), first draw-in groove (20) and promotion piece (21) are provided with two sets ofly respectively, two sets of fixed box (18) equal welded fastening is in the inside of two sets of stoppers (15), a set of promotion piece (21) and a set of fixed box (18) between through two sets of telescopic link (22) activity telescopic connection, two sets of interfaces (17) equal welded fastening is on two sets of fixed box (18), welded fastening between two sets of first fixture block (19) and two sets of promotion piece (21), two sets of first draw-in grooves (20) are seted up respectively at the front surface of two sets of stoppers (15).

3. An angle adjusting device for beveling an aluminum alloy profile according to claim 1, characterized in that: the fixed strip (23) is connected with the collection box (13) through rotation shaft (27) rotation, spacing groove (24) and collection box (13) between welded fastening, baffle (25) and collection box (13) between rotate through axis of rotation (26) and be connected, welded fastening between collection box (13) and miter saw shell body (1).

4. An angle adjusting device for beveling an aluminum alloy profile according to claim 1, characterized in that: the utility model discloses a dust collection box, including inner bag (30), gauze, second fixture block (29), second draw-in groove (35), gauze (31), second fixture block (29) and second draw-in groove (35) are provided with two sets ofly respectively, and two sets of second fixture block (29) welded fastening are in the upper surface lower extreme left and right sides of inner bag (30), and two sets of second draw-in groove (35) are seted up in the upper surface left and right sides of dust collection box shell body (4), gauze (31) welded fastening are in the rear end of inner bag (30) to and inner bag (30) between integrated into one piece, collection dirt mouth (28) are provided with two sets ofly altogether, and two sets of collection dirt mouths (28).

5. An angle adjusting device for beveling an aluminum alloy profile according to claim 1, characterized in that: the dust collection box is characterized in that two sets of fans (32) are arranged, the two sets of fans (32) are fixedly mounted at the rear end of the outer shell (4) of the dust collection box through screws, the connecting block (33) is electrically connected with the two sets of fans (32), and the filter plate (34) is fixed with the outer shell (4) of the dust collection box through screw threads.

6. An angle adjusting device for beveling an aluminum alloy profile according to claim 1, characterized in that: the first sliding chutes (36) are arranged in two groups, the two groups of first sliding chutes (36) are arranged on the upper surface of the housing (1) of the miter saw, the two groups of first sliding chutes (36) are of arc-shaped structures, adjusting bolt (2), adjusting ruler (16), dog (37), second spout (38), gu fixed ring (39) and first screw thread (40) are provided with two sets ofly respectively, all rotate through a set of pivot between one end that two sets of adjusting ruler (16) are close to cutter groove (14) and the beveller shell body (1) and be connected, the surface in two sets of adjusting bolt (2) is seted up in two sets of first screw thread (40), two sets of dog (37) welded fastening is at the lower extreme of two sets of adjusting bolt (2), it is fixed through two sets of first screw thread (40) spiro union between two sets of fixed ring (39) and two sets of adjusting bolt (2), two sets of second spout (38) are all seted up on two sets of adjusting ruler (16).

7. An angle adjusting device for beveling an aluminum alloy profile according to claim 1, characterized in that: spacing ring (41), second screw thread (42), third screw thread (43), spring (44) and movable block (45) are provided with two sets ofly respectively, and two sets of spacing ring (41) welded fastening is in the intermediate position department of two sets of solid fixed rings (39), and the internal surface at two sets of spacing ring (41) is seted up respectively in two sets of second screw thread (42), and the concave surface at two sets of movable blocks (45) is seted up in two sets of third screw thread (43), through two sets of spring (44) elastic connection between two sets of movable block (45) and two sets of solid fixed rings (39).

8. An angle adjusting device for beveling an aluminum alloy profile according to claim 1, characterized in that: pneumatic rod (5), support frame (6) and fixed block (8) are provided with two sets ofly respectively, and through bracing piece welded fastening, block is fixed between two sets of fixed block (8) and two sets of pneumatic rod (5) between two sets of pneumatic rod (5) and two sets of support frame (6).

9. An angle adjusting device for beveling an aluminum alloy profile according to claim 1, characterized in that: two sets of stopper (15) welded fastening are at the front surface of two sets of regulation chi (16), two sets of stopper (15) are the mirror image structure, two sets of support frames (6) welded fastening are in the rear surface intermediate position department of two sets of regulation chi (16).

10. An angle adjusting device for beveling an aluminum alloy section according to claim 1, wherein the use method of the angle adjusting device comprises the following steps: through sliding adjusting bolt (2), drive regulation chi (16) and rotate to adjust required angle, rethread removes solid fixed ring (39) on adjusting bolt (2), fixes regulation chi (16), carries out oblique cutting processing to the aluminum alloy ex-trusions at last.

Technical Field

The invention belongs to the technical field of beveling of aluminum alloy sections, and particularly relates to an angle adjusting device for beveling of an aluminum alloy section.

Background

The angle cutting machine can cut 45-degree bevel edges or polygons and is suitable for cross-stitch picture frames, canvas frames, battens, aluminum alloy sections and the like.

For example, when the existing aluminum alloy section miter saw is used for angle chamfering of an aluminum alloy section, the existing aluminum alloy section miter saw can only be used for cutting at a fixed angle, and cannot be used for adjusting and cutting the aluminum alloy section at various angles according to the requirements of users, so that inconvenience is brought to the users; meanwhile, in the process of cutting the aluminum alloy section, unnecessary leftover materials are generated, the waste materials of the leftover materials are not collected uniformly and need to be taken away manually by a user, so that not only is the time consumed, but also the waste of materials is caused; in addition, when the aluminum alloy section is cut by the slicing machine, chips splashed around are generated, and the chips are difficult to clean and may influence the use of the machine, so that the working efficiency and the service life of the machine are reduced.

To this end, we propose an angle adjustment device for beveling an aluminum alloy profile.

Disclosure of Invention

The invention aims to provide an angle adjusting device for beveling an aluminum alloy section, which aims to solve the problems that when the existing aluminum alloy section beveling machine in the background art is used for beveling an aluminum alloy section at a fixed angle, the aluminum alloy section can only be cut at a fixed angle, and the aluminum alloy section cannot be cut at various angles according to the requirements of a user, so that inconvenience is brought to the use of the user; meanwhile, in the process of cutting the aluminum alloy section, unnecessary leftover materials are generated, the waste materials of the leftover materials are not collected uniformly and need to be taken away manually by a user, so that not only is the time consumed, but also the waste of materials is caused; in addition, when the aluminum alloy section is cut by the slicing machine, chips splashed around can be generated, and the chips are difficult to clean and can influence the use of the machine, so that the working efficiency and the service life of the machine are reduced.

In order to achieve the purpose, the invention adopts the technical scheme that:

an angle adjusting device for beveling an aluminum alloy section comprises a beveller shell, wherein a protective shell is fixedly arranged at the middle position of the rear end of the upper surface of the beveller shell, a dust collection box shell is welded and installed on the rear surface of the protective shell, an adjusting ruler is movably installed below the front end of the protective shell, an adjusting bolt is movably installed on the adjusting ruler, a limiting block is welded and installed on the front surface of the adjusting ruler, a supporting frame is fixedly installed on the right side of the protective shell, a pneumatic rod is fixedly installed on the supporting frame, a fixing block is movably installed below the pneumatic rod, a cutter groove is formed in the middle position of the upper surface of the beveller shell, a cutter is movably installed at the middle position of the cutter groove, a collection box is welded and installed on the front surface of the beveller shell, and a switch is fixedly installed on the right surface, an indicator lamp is fixedly installed on the rear side of the switch, an electric wire interface is arranged below the switch, a supporting leg is welded and installed at the lower end of the miter saw shell, a fixing box is welded and installed on the left side inside the limiting block, an interface is fixedly installed on the left side of the fixing box, a telescopic rod is movably installed at the front end of the fixing box, a pushing block is welded and installed at the front end of the telescopic rod, a first clamping block is welded and installed at the right end of the pushing block, a first clamping groove is formed in the limiting block, a rotating shaft is welded and installed at the left end of the front surface of the collecting box, a fixing strip is movably installed on the rotating shaft, a limiting groove is welded and installed at the right end of the front surface of the collecting box, a rotating shaft is fixedly;

a dust collecting port is formed in the middle of the right end of the protective shell, an inner container is fixedly mounted above the outer shell of the dust collecting box, a second clamping block is welded and mounted at the lower end of the upper surface of the inner container, a gauze is fixedly mounted on the right surface of the inner container, a second clamping groove is formed in the upper surface of the outer shell of the dust collecting box, a filter plate is fixedly mounted in the inner part of the outer shell of the dust collecting box close to the right end, a fan is fixedly mounted at the right end of the outer shell of the dust collecting box, a connecting block is fixedly mounted at the right end of the upper surface of the outer shell of the dust collecting box, a first sliding groove is formed in the outer shell of the oblique cutting machine, a second sliding groove is formed in the adjusting ruler, first threads are formed in the outer surface of the adjusting bolt, a fixing ring, the right surface of spacing ring has seted up the second screw thread, gu movable mounting has the movable block on the fixed ring, the third screw thread has been seted up on the internal surface right side of movable block, the right-hand member welded mounting of movable block has the spring.

As a further scheme of the invention, two sets of the limiting blocks, the interfaces, the fixing boxes, the first clamping blocks, the first clamping grooves and the pushing blocks are respectively arranged, the two sets of the fixing boxes are welded and fixed inside the two sets of the limiting blocks, the one set of the pushing blocks is movably and telescopically connected with the one set of the fixing boxes through two sets of telescopic rods, the two sets of the interfaces are welded and fixed on the two sets of the fixing boxes, the two sets of the first clamping blocks are welded and fixed with the two sets of the pushing blocks, and the two sets of the first clamping grooves are respectively arranged on the front surfaces.

As a further scheme of the invention, the fixing strip is rotatably connected with the collecting box through a rotating shaft, the limiting groove is fixedly welded with the collecting box, the baffle plate is rotatably connected with the collecting box through the rotating shaft, and the collecting box is fixedly welded with the outer shell of the miter saw.

As a further scheme of the invention, two groups of the second clamping blocks and the second clamping grooves are respectively arranged, the two groups of the second clamping blocks are welded and fixed on the left side and the right side of the lower end of the upper surface of the inner container, the two groups of the second clamping grooves are formed on the left side and the right side of the upper surface of the outer shell of the dust collection box, the gauze is welded and fixed on the rear end of the inner container and is integrally formed with the inner container, the two groups of the dust collection ports are arranged in total, and the two groups of the dust collection ports are respectively formed on the rear surface of.

As a further scheme of the invention, two groups of fans are arranged, the two groups of fans are fixedly arranged at the rear end of the outer shell of the dust collection box through screws, the connecting block is electrically connected with the two groups of fans, and the filter plate is fixed with the outer shell of the dust collection box through screw threads.

As a further scheme of the invention, two groups of first chutes are arranged, the two groups of first chutes are arranged on the upper surface of the housing of the miter saw, the two groups of first chutes are of an arc-shaped structure, the adjusting bolts, the adjusting rules, the stop blocks, the second chutes, the fixing rings and the first threads are respectively arranged in two groups, one ends of the two groups of adjusting rules, which are close to the cutter grooves, are rotatably connected with the housing of the miter saw through a group of rotating shafts, the two groups of first threads are arranged on the outer surfaces of the two groups of adjusting bolts, the two groups of stop blocks are welded and fixed at the lower ends of the two groups of adjusting bolts, the two groups of fixing rings are fixed with the two groups of adjusting bolts through the two groups of first.

As a further scheme of the invention, two groups of limiting rings, two groups of second threads, two groups of third threads, two groups of springs and two groups of movable blocks are respectively arranged, the two groups of limiting rings are welded and fixed at the middle positions of the two groups of fixing rings, the two groups of second threads are respectively arranged on the inner surfaces of the two groups of limiting rings, the two groups of third threads are arranged on the concave surfaces of the two groups of movable blocks, and the two groups of movable blocks are elastically connected with the two groups of fixing rings through the two groups of springs.

As a further scheme of the invention, two groups of pneumatic rods, two groups of support frames and two groups of fixing blocks are respectively arranged, the two groups of pneumatic rods and the two groups of support frames are welded and fixed through support rods, and the two groups of fixing blocks and the two groups of pneumatic rods are clamped and fixed.

As a further scheme of the invention, the two groups of limiting blocks are welded and fixed on the front surfaces of the two groups of adjusting rulers, the two groups of limiting blocks are of mirror image structures, and the two groups of supporting frames are welded and fixed at the middle position of the rear surfaces of the two groups of adjusting rulers.

The use method of the angle adjusting device for beveling the aluminum alloy section specifically comprises the following steps: through sliding adjusting bolt, drive and adjust the chi and rotate to adjust required angle, the solid fixed ring on the rethread removal adjusting bolt is fixed the regulation chi, carries out oblique cutting processing to the aluminum alloy ex-trusions at last again.

Compared with the prior art, the invention has the following beneficial effects:

1. set up first spout through the upper surface at the beveller shell body, set up the bevel protractor on the concave surface of first spout, set up the second spout on adjusting the chi, it is fixed through the pivot to be close to the one end in cutter groove with adjusting the chi, adjust and fix through adjusting bolt between chi and the beveller shell body, can be according to user's demand, it slides on first spout to adjust the chi, thereby adjust required angle, cutting aluminum alloy ex-trusions, thereby obtain the aluminum alloy ex-trusions of required cutting angle, the oblique variety of cutting of aluminum alloy ex-trusions has been increased.

2. Through being connected interface and air pump pipe on the set box to when the corner waste material that produces in the aluminium alloy ex-trusions cutting process of needs is handled, the telescopic link in the set box extends, promotes the piece and impels the corner waste material to collect in the collection box, thereby need not the manual work and clear up the corner waste material, when saving time and saving trouble, the waste material of collecting can carry out recycle again, practices thrift into the resource.

3. Set up the dust collection box shell body through the rear end at the protective housing, set up two sets of fans at dust collection box shell body rear end, set up the filter in the place ahead of fan, robbing the room at the filter and setting up the detachable inner bag, the collection dirt mouth has been seted up on the rear end of inner bag and protective housing, can collect the piece that the cutter produced when cutting the aluminium alloy ex-trusions, and through the detachable inner bag, clear up the piece of collecting, thereby make the piece clearance simple and convenient, reach the work efficiency of increase and decrease machine, the purpose of the life of extension machine.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a pushing block of the present invention;

FIG. 3 is a schematic view of the construction of the collecting box of the present invention;

FIG. 4 is a schematic structural view of the outer housing of the dust collecting box of the present invention;

FIG. 5 is a schematic view of an adjusting ruler according to the present invention;

fig. 6 is a schematic view of a fixed ring structure of the present invention.

In the figure: 1-oblique cutter outer shell, 2-adjusting bolt, 3-protective shell, 4-dust collection box outer shell, 5-pneumatic rod, 6-support frame, 7-cutter, 8-fixed block, 9-indicator light, 10-switch, 11-wire interface, 12-supporting foot, 13-collection box, 14-cutter groove, 15-limited block, 16-adjusting ruler, 17-interface, 18-fixed box, 19-first block, 20-first block groove, 21-pushing block, 22-telescopic rod, 23-fixed strip, 24-limited groove, 25-baffle, 26-rotating shaft, 27-rotating shaft, 28-dust collection opening, 29-second block, 30-inner container, 31-gauze, 32-fan, 33-connecting block, 34-filtering plate, 35-second clamping groove, 36-first sliding groove, 37-stop block, 38-second sliding groove, 39-fixing ring, 40-first screw thread, 41-limiting ring, 42-second screw thread, 43-third screw thread, 44-spring and 45-movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides an angle adjusting device for beveling an aluminum alloy section, including a housing 1 of a beveling machine, a protective shell 3 is fixedly installed at a middle position of a rear end of an upper surface of the housing 1 of the beveling machine, a dust collecting box housing 4 is welded on a rear surface of the protective shell 3, an adjusting ruler 16 is movably installed below a front end of the protective shell 3, an adjusting bolt 2 is movably installed on the adjusting ruler 16, a limit block 15 is welded on a front surface of the adjusting ruler 16, a support frame 6 is fixedly installed on a right side of the protective shell 3, a pneumatic rod 5 is fixedly installed on the support frame 6, a fixed block 8 is movably installed below the pneumatic rod 5, a cutting groove 14 is opened at a middle position of the upper surface of the housing 1 of the beveling machine, a cutting knife 7 is movably installed at a middle position of the cutting groove 14, a switch 10 is fixedly arranged on the right surface of a miter saw outer shell 1, an indicator lamp 9 is fixedly arranged on the rear side of the switch 10, an electric wire interface 11 is arranged below the switch 10, a supporting leg 12 is welded and arranged at the lower end of the miter saw outer shell 1, a fixing box 18 is welded and arranged on the left side inside a limiting block 15, an interface 17 is fixedly arranged on the left side of the fixing box 18, an expansion link 22 is movably arranged at the front end of the fixing box 18, a pushing block 21 is welded and arranged at the front end of the expansion link 22, a first clamping block 19 is welded and arranged at the right end of the pushing block 21, a first clamping groove 20 is arranged on the limiting block 15, a rotating shaft 27 is welded and arranged at the left end of the front surface of a collecting box 13, a fixing strip 23 is movably arranged on the rotating shaft 27, a limiting groove 24 is welded and arranged at;

the limiting blocks 15, the interfaces 17, the fixing boxes 18, the first clamping blocks 19, the first clamping grooves 20 and the pushing blocks 21 are respectively provided with two groups, the two groups of fixing boxes 18 are welded and fixed inside the two groups of limiting blocks 15, one group of pushing blocks 21 is movably and telescopically connected with one group of fixing boxes 18 through two groups of telescopic rods 22, in order to facilitate the pushing blocks 21 to be stably pushed out with enough force, the pushing blocks 21 can push corner waste materials, the two groups of interfaces 17 are welded and fixed on the two groups of fixing boxes 18, the interfaces 17 can be connected with an air pump pipe conveniently, the telescopic rods 22 can achieve the purpose of automatic telescoping, the two groups of first clamping blocks 19 are welded and fixed with the two groups of pushing blocks 21, the two groups of first clamping grooves 20 are respectively arranged on the front surfaces of the two groups of limiting blocks 15, and therefore the two groups of pushing blocks 21 can be fixed inside the two, the beveling of the aluminum alloy section at the corresponding angle is not influenced; the fixing strip 23 is connected with the collection box 13 through rotation shaft 27 rotation, and welded fastening between spacing groove 24 and the collection box 13 rotates through axis of rotation 26 between baffle 25 and the collection box 13 and is connected, and welded fastening between collection box 13 and the beveller shell body 1 to after baffle 25 and ground are perpendicular, can fix in spacing groove 24 through utilizing the fixing strip 23 block, thereby guarantee that the collection box 13 can normally collect.

In this embodiment, through telescopic link 22 that can stretch out and draw back automatically, will promote piece 21 and promote, thereby make and promote piece 21 and push into collection box 13 with the corner waste material that cutter 7 produced after cutting the aluminum alloy ex-trusions, thereby collect the corner waste material, collect full collection box 13 and have and can move away from fixed strip 23 through rotating, rotate baffle 25 through axis of rotation 26 again and open, thereby will collect the waste material in the box 13 and clear up, and go round and over, both alleviateed user's work burden, can carry out centralized processing to the waste material of collecting simultaneously again, resources are saved.

Example 2

Referring to fig. 4, two sets of second blocks 29 and two sets of second slots 35 are respectively provided, the two sets of second blocks 29 are welded and fixed on the left and right sides of the lower end of the upper surface of the inner container 30, the two sets of second slots 35 are provided on the left and right sides of the upper surface of the outer housing 4 of the dust collecting box, so that the inner container 30 and the outer housing 4 of the dust collecting box can be conveniently disassembled and assembled, the gauze 31 is welded and fixed on the rear end of the inner container 30 and is integrally formed with the inner container 30, two sets of dust collecting ports 28 are provided, the two sets of dust collecting ports 28 are respectively provided on the rear surface of the protective housing 3 and the front surface of the inner container 30, and the two sets of dust collecting ports 28 are identical in size, so that chips generated during cutting; the fans 32 are provided with two groups, the two groups of fans 32 are fixedly installed at the rear end of the outer shell 4 of the dust collection box through screws, the connecting block 33 is electrically connected with the two groups of fans 32, the filter plate 34 is fixed with the outer shell 4 of the dust collection box through screw threads, after the power is switched on, the two groups of fans 32 are operated simultaneously, the suction force generated during operation is stronger, and therefore chips generated during cutting of aluminum alloy sections to the maximum extent are collected.

In this embodiment, through the two sets of fans 32 of the joint operation that sets up, thereby produce bigger suction, carry out furthest's absorption with the piece that produces when the aluminum alloy ex-trusions is chamfered for the piece enters into the inner bag 30 of fixing in dust collection box shell body 4 from the dust collection mouth 28 in the protective housing 3, and through gauze 31 and the filter 34 that sets up, can prevent that the piece from entering into fan 32, thereby cause the influence to fan 32, and can carry out the dismouting to inner bag 30 through second fixture block 29 and second draw-in groove 35, thereby the piece that conveniently collects in inner bag 30 is handled.

Example 3

Referring to fig. 5-6, two sets of first sliding grooves 36 are provided on the upper surface of the housing 1 of the miter saw, two sets of first sliding grooves 36 are arc-shaped, and the concave surfaces of the two sets of first sliding grooves 36 are evenly carved with angle lines, two sets of adjusting bolts 2, adjusting rulers 16, stoppers 37, second sliding grooves 38, fixing rings 39 and first threads 40 are provided, two sets of adjusting rulers 16 are rotatably connected with the housing 1 of the miter saw through a set of rotating shafts, two sets of rotating shafts are located at the same point as the circle of the two sets of first sliding grooves 36, two sets of first threads 40 are provided on the outer surfaces of the two sets of adjusting bolts 2, two sets of stoppers 37 are welded and fixed to the lower ends of the two sets of adjusting bolts 2, two sets of fixing rings 39 are fixed to the two sets of adjusting bolts 2 through two sets of first threads 40, two sets of second sliding grooves 38 are provided, each group of adjusting bolts 2 penetrates through the second sliding groove 38 on the adjusting ruler 16; spacing ring 41, second screw thread 42, third screw thread 43, spring 44 and movable block 45 are provided with two sets ofly respectively, two sets of spacing ring 41 welded fastening are in the intermediate position department of two sets of solid fixed rings 39, two sets of second screw threads 42 are seted up respectively at the internal surface of two sets of spacing ring 41, the concave surface at two sets of movable blocks 45 is seted up to two sets of third screw threads 43, thereby can make solid fixed ring 39 and the first screw thread 40 on adjusting bolt 2 carry out the spiro union fixedly, through two sets of spring 44 elastic connection between two sets of movable blocks 45 and two sets of solid fixed rings 39.

In this embodiment, set up the angle line through the concave surface at first spout 36, and through sliding adjusting bolt 2, thereby drive adjusting ruler 16 and slide at the upper surface of miter saw shell body 1, make adjusting ruler 16 adjust to required angle after, press movable block 45, make spring 44 receive the extrusion, increase the clearance between spacing ring 41 and the movable block 45, thereby reach solid fixed ring 39 fast moving's on adjusting bolt 2 purpose, loosen movable block 45, make second screw thread 42 on third screw thread 43 on the movable block 45 and the spacing ring 41 and the first screw thread 40 on adjusting bolt 2 carry out the spiro union fixedly, rethread solid fixed ring 39 and dog 37 mutually support, thereby make adjusting ruler 16 more firm, guarantee the aluminum alloy ex-trusions when the cutting, the accuracy of angle.

The pneumatic rods 5, the support frames 6 and the fixing blocks 8 are respectively provided with two groups, the two groups of pneumatic rods 5 and the two groups of support frames 6 are welded and fixed through support rods, the two groups of fixing blocks 8 and the two groups of pneumatic rods 5 are clamped and fixed, and the two groups of fixing blocks 8 are made of rubber materials; two sets of stoppers 15 welded fastening are at the front surface of two sets of regulation chi 16, and two sets of stoppers 15 are mirror image structure to make things convenient for the scarf of two sets of stoppers 15 to form the required angle of cutting aluminum alloy ex-trusions, 6 welded fastening of two sets of support frames are in the rear surface intermediate position department of two sets of regulation chi 16, thereby when adjusting 16 rotation angle regulation of chi, can not exert an influence to it.

The using method of the spraying device comprises the following steps: through sliding adjusting bolt 2, drive adjusting ruler 16 and rotate to adjust required angle, rethread removes solid fixed ring 39 on adjusting bolt 2, fixes adjusting ruler 16, carries out oblique cutting processing to the aluminum alloy ex-trusions at last again.

Before the aluminum alloy section beveling machine starts working, firstly, according to the angle required for beveling the aluminum alloy section, an adjusting ruler 16 slides on a first chute 36 through an adjusting bolt 2, so that the adjusting ruler 16 is adjusted to the angle corresponding to the concave surface of the first chute 36, a fixing ring 39 is used for quickly fixing the adjusting ruler 16 by pressing a movable block 45 on the fixing ring 39, after the fixing is finished, the movable block 45 is loosened, the fixing ring 39 is rotated on a first thread 40 on the adjusting bolt 2, so that the fixing ring 39 is used for fixing the adjusting ruler 16 and a beveling machine shell 1, so that the preparation work for adjusting the angle before beveling the aluminum alloy section is finished, after a power supply is switched on, a cutter 7 is used for cutting the corner waste materials generated after the aluminum alloy section is cut, and the telescopic rod 22 in a fixing box 18 is used for stretching and retracting to drive a pushing block 21 to push the corner waste materials into a collecting, then the telescopic rod 22 retracts, the first clamping block 19 on the pushing block 21 is clamped and fixed with the first clamping groove 20 on the limiting block 15, after the collection box 13 is fully collected, the fixing strip 23 is rotated through the rotating shaft 27 and is removed, the baffle 25 is rotated through the rotating shaft 26 and is opened, corner waste materials in the collection box 13 are intensively cleaned and reused, resources are saved, after the cleaning is finished, the baffle 25 is restored, the fixing strip 23 is fixed in the limiting groove 24 and is continuously used, meanwhile, the inner container 30 is separated from the outer shell 4 of the dust collection box, scraps generated when the cutter 7 collected in the inner container 30 cuts an aluminum alloy section are cleaned, after the cleaning is finished, the inner container 30 is clamped and fixed in the second clamping groove 35 on the outer shell 4 of the dust collection box through the second clamping block 29, and the subsequent use is continued.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.