CN210755528U

CN210755528U - Double-end saw convenient to chip removal

Info

Publication number: CN210755528U
Application number: CN201921700674.7U
Authority: CN
Inventors: 刘国庆; 李长安; 杨光辉; 李远达; 厉功卓
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-16
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a double-end saw convenient for chip removal, which comprises a base, a rotary drum is fixedly and movably arranged in a bottom plate, a cutting wheel is fixedly arranged in the rotary drum, chip removal ports are respectively arranged on both sides of the cutting wheel, a motor is fixedly arranged on one side of the inner wall of the rotary drum, one side of a second gear is meshed with a first gear, a second chute is respectively arranged on one side of two cross beams, a second screw rod is connected with the middle part of a top plate through screw threads, and the bottom end of the second screw rod is movably connected with the top end of a fixed plate through a bearing, the double-end saw convenient for chip removal is characterized in that the chip removal ports are arranged on both sides of the cutting wheel, a dust collector in a side box is matched, when the rotary drum rotates, chip removal can be convenient, the rotary drum is driven to rotate through the matching of the first gear and the second gear, the cutting angle of the cutting wheel is changed, the cost is low, the cutting is more stable swift.

Description

Double-end saw convenient to chip removal

Technical Field

The utility model relates to a double-end saw, in particular to double-end saw convenient to chip removal belongs to machining tool technical field.

Background

The double-end saw is a section cutting tool used in the production of doors and windows, is suitable for cutting and processing aluminum-plastic sections at 45 degrees, 22.5 degrees and 90 degrees, adopts a loose numerical control system to control transmission and feeding, and has the advantages of high blanking size precision, simple operation, reliable performance and advanced technology. The cutter adopts the hard alloy circular saw, has high cutting speed and high production efficiency, and is ideal equipment in the batch production of aluminum-plastic doors and windows.

In the cutting process, sawdust can be generated, the existing sawdust removing opening is arranged at one end of the equipment, the removing is not smooth, the swing of the existing saw teeth is realized through a harmonic speed reducer, but the harmonic speed reducer is high in use cost and driven by a roller lead screw to swing, and the saw teeth are low in cost, high in precision and long in service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-end saw convenient to chip removal to the swing of the current sawtooth of proposing in solving above-mentioned background art is realized through the harmonic speed reducer machine, but harmonic speed reducer machine use cost is high, drives with the roller bearing lead screw and swings, and is with low costs, and the precision is high, longe-lived problem.

In order to achieve the above object, the utility model provides a following technical scheme: a double-end saw convenient for chip removal comprises a base, wherein two beams are fixedly arranged at the top end of the base, two first sliding grooves are fixedly formed in the top ends of the two beams, the interiors of the two first sliding grooves are respectively and slidably connected with a side box and a sliding plate, the side box and the sliding plate are fixedly connected through a bottom plate, a rotary cylinder is fixedly and movably arranged in the bottom plate, a cutting wheel is fixedly arranged in the rotary cylinder, chip removal ports are formed in two sides of the cutting wheel, a motor is fixedly arranged on one side of the inner wall of the rotary cylinder, the output end of the motor is fixedly connected with one side of the cutting wheel, a first gear is fixedly sleeved at the top of the rotary cylinder, a first screw rod is in threaded connection with one side of the bottom plate, the first screw rod is fixedly connected with a second gear in the bottom plate, one side of the second gear is meshed with the first gear, two the second spout, two have all been seted up to one side of crossbeam the inside of second spout respectively with the both ends sliding connection of fixed plate, the top fixed mounting of fixed plate has the roof, the middle part threaded connection of roof has the second screw rod, just the top swing joint of bearing and fixed plate is passed through to the bottom of second screw rod.

As a preferred technical scheme of the utility model, the arc wall has been seted up to the bottom mounting of fixed plate, the fixed anti-skidding line of having seted up in bottom in the arc wall.

As an optimal technical scheme of the utility model, the inside fixed mounting of crossbeam has a plurality of bull sticks, the top hinge of slide has the protection casing.

As an optimal technical scheme of the utility model, the equal fixed mounting in both ends of cutting wheel has the chip removal pipe, just the one end and the chip removal mouth of chip removal pipe communicate with each other, the other end and the dust catcher fixed connection of setting in side incasement portion of chip removal pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a double-end saw convenient to chip removal, cutting wheel both sides set up the chip removal mouth, and the dust catcher of cooperation side incasement portion when the rotary drum rotates, also can make things convenient for the chip removal, and the cooperation through first gear and second gear drives the rotary drum simultaneously and rotates, changes the cutting angle of cutting wheel, and is with low costs, and the precision is high, and is longe-lived, sets up the fixed plate between the crossbeam and fixes panel, cuts more stable swift.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic structural view of the protective cover of the present invention.

Fig. 3 is a schematic structural view of the rotary drum of the present invention.

In the figure: 1. a base; 2. a cross beam; 3. a slide plate; 4. a rotating rod; 5. a first screw; 6. a side box; 7. a base plate; 8. a chip removal port; 9. a cutting wheel; 10. a rotating drum; 11. a fixing plate; 12. a top plate; 13. a second screw; 14. a first gear; 15. a motor; 16. a second gear; 17. a chip removal pipe; 18. a shield.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a double-end saw convenient for chip removal, which comprises a base 1, two beams 2 are fixedly installed on the top end of the base 1, two first chutes are fixedly installed on the top ends of the two beams 2, the insides of the two first chutes are respectively connected with a side box 6 and a sliding plate 3 in a sliding manner, the side box 6 and the sliding plate 3 are fixedly connected through a bottom plate 7, a rotary drum 10 is fixedly and movably installed inside the bottom plate 7, a cutting wheel 9 is fixedly installed inside the rotary drum 10, chip removal ports 8 are respectively installed on both sides of the cutting wheel 9, a motor 15 is fixedly installed on one side of the inner wall of the rotary drum 10, the output end of the motor 15 is fixedly connected with one side of the cutting wheel 9, a first gear 14 is fixedly sleeved on the top of the rotary drum 10, a first screw 5 is connected with one side of the bottom plate 7 through a thread, and the first screw 5, one side of the second gear 16 is engaged with the first gear 14 and connected, a second chute has been all seted up to one side of two crossbeams 2, the inside of two second chutes respectively with the both ends sliding connection of fixed plate 11, the top fixed mounting of fixed plate 11 has roof 12, the middle part threaded connection of roof 12 has second screw rod 13, and the bottom of second screw rod 13 passes through the top swing joint of bearing and fixed plate 11.

Preferably, the bottom end of the fixed plate 11 is fixedly provided with an arc-shaped groove, and the bottom in the arc-shaped groove is fixedly provided with anti-skid grains; a plurality of rotating rods 4 are fixedly arranged in the beam 2, and a protective cover 18 is hinged at the top end of the sliding plate 3; chip removal pipe 17 is fixedly mounted at both ends of cutting wheel 9, and one end of chip removal pipe 17 communicates with each other with chip removal mouth 8, and the other end of chip removal pipe 17 and the dust catcher fixed connection who sets up in side case 6 are inside.

When specifically using, the utility model relates to a double-end saw convenient to chip removal, panel is placed on the bull stick 4 of 2 inside settings of crossbeam, slide through bull stick 4 and advance, rotate second screw rod 13 simultaneously, it moves down to drive fixed plate 11, fixed plate 11 is fixed to panel on the bull stick 4, starter motor 15, motor 15 drives cutting wheel 9 and cuts, rotate first screw rod 5 simultaneously, first screw rod 5 drives second gear 16 and rotates, second gear 16 drives its rotation with the meshing of first gear 14, make some cutting knives of fixed mounting rotate on rotary drum 10 and the rotary drum 10, change cutting angle, and the rotary drum 10 top is equipped with the scale mark, can carry out accurate regulation, chip removal mouth 8 cooperates the dust catcher of 6 inside side casees to carry out the chip removal.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-end saw convenient to chip removal, includes base (1), its characterized in that, the top fixed mounting of base (1) has two crossbeams (2), two the top of crossbeam (2) is all fixed and has been seted up two first spouts, two first the inside difference sliding connection of spout has side case (6) and slide (3), just through bottom plate (7) fixed connection between side case (6) and slide (3), the inside fixed movable mounting of bottom plate (7) has rotary drum (10), the inside fixed mounting of rotary drum (10) has cutting wheel (9), chip removal mouth (8) have all been seted up to the both sides of cutting wheel (9), inner wall one side fixed mounting of rotary drum (10) has motor (15), just the output of motor (15) and one side fixed connection of cutting wheel (9), the top of rotary drum (10) is fixed to have cup jointed first gear (14), one side threaded connection of bottom plate (7) has first screw rod (5), just first screw rod (5) and inside second gear (16) fixed connection of bottom plate (7), one side and first gear (14) meshing of second gear (16) are connected, two the second spout has all been seted up to one side of crossbeam (2), two the inside of second spout respectively with the both ends sliding connection of fixed plate (11), the top fixed mounting of fixed plate (11) has roof (12), the middle part threaded connection of roof (12) has second screw rod (13), just the top swing joint of bearing and fixed plate (11) is passed through to the bottom of second screw rod (13).

2. A double-ended saw facilitating chip removal according to claim 1 wherein: the bottom of the fixed plate (11) is fixedly provided with an arc-shaped groove, and the bottom in the arc-shaped groove is fixedly provided with anti-skid grains.

3. A double-ended saw facilitating chip removal according to claim 1 wherein: a plurality of rotating rods (4) are fixedly mounted inside the cross beam (2), and a protective cover (18) is hinged to the top end of the sliding plate (3).

4. A double-ended saw facilitating chip removal according to claim 1 wherein: the equal fixed mounting in both ends of cutting wheel (9) has chip removal pipe (17), just the one end of chip removal pipe (17) communicates with each other with chip removal mouth (8), the other end and the dust catcher fixed connection who sets up in side case (6) inside of chip removal pipe (17).