CN210633038U - Angle-rotating band sawing machine - Google Patents

Abstract

The utility model discloses a band sawing machine changes angle relates to band sawing machine technical field, and is inconvenient for solving current band sawing machine angular adjustment, and the cutting is restricted, leads to the relatively poor problem of machining efficiency and processingquality. The utility model discloses a bearing box of a sliding rail, including base, slide rail, bearing box, slide rail, circular stand, and the below of base is provided with the stabilizer blade, and the stabilizer blade is provided with four, the top of base is provided with the slide rail and suddenly the platform, the both ends that the slide rail suddenly the platform all are provided with the stopper, one side that the slide rail suddenly the platform is provided with down the bearing box, the top of bearing box is provided with the upper bearing box down, the inside that the slide rail suddenly the platform is provided with T shape spout, the inside of T shape spout is provided with the slider, the top of slider and upper bearing box is provided with the rectangular block, the top of rectangular block is provided with the crossbeam, the both sides of crossbeam all are provided with the band saw wheel, the.

Description

Angle-rotating band sawing machine

Technical Field

The utility model relates to a band sawing machine technical field specifically is a band sawing machine changes angle.

Background

With the development of science and technology, nowadays, mechanical equipment is continuously improved to meet the market requirements, a metal band sawing machine is a mechanical equipment commonly used in metal processing equipment, and a band sawing machine is a machine tool for sawing various metal materials, and mainly comprises a vertical type machine tool and a bedroom type machine tool. The saw frame of the vertical band sawing machine is vertically arranged, the workpiece moves during cutting to cut the curved profiles of the plate and the formed parts, and the saw band can be replaced by a filing chain or an abrasive band to be filed or polished. The saw frame of the bedroom band sawing machine is arranged horizontally or obliquely, and is fed along the vertical direction or the direction swinging around a fulcrum, and the saw band is generally twisted by 40 degrees so as to keep the saw teeth vertical to the workpiece. The horizontal band sawing machine is also divided into a scissor type band sawing machine, a double-column band sawing machine and a single-column band sawing machine, and is divided into a manual type band sawing machine and an automatic type band sawing machine according to the use condition; depending on the automation program using the controller, both manual and fully automatic, many present sawing of profiles require sawing from various angles due to the shape or use of the profile itself.

However, the existing band sawing machine is inconvenient to adjust the angle between the cutting material and the band saw, and only can cut the material in the vertical direction, so that the cutting of the material is limited, and the band sawing machine is inconvenient for people to use; therefore, the existing requirements are not met, and a rotary angle band sawing machine is provided for the rotary angle band sawing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a band sawing machine changes angle to current band sawing machine angular adjustment who provides in solving above-mentioned background is inconvenient, cuts restrictedly, leads to the relatively poor problem of machining efficiency and processingquality.

In order to achieve the above object, the utility model provides a following technical scheme: a band sawing machine with a rotary angle comprises a base, wherein four support legs are arranged below the base, a sliding rail boss is arranged above the base, two ends of the sliding rail boss are respectively provided with a limiting block, one side of the sliding rail boss is provided with a lower bearing box, an upper bearing box is arranged above the lower bearing box, a T-shaped sliding groove is arranged inside the sliding rail boss, a sliding block is arranged inside the T-shaped sliding groove, a rectangular block is arranged above the sliding block and the upper bearing box, a cross beam is arranged above the rectangular block, band sawing wheels are arranged on two sides of the cross beam, a round upright post is arranged above one side of the rectangular block, one end of the round upright post extends to the outside of the cross beam, a guide sleeve is arranged on the outer wall of the round upright post, a support plate is arranged on one side of the round upright post, and a movable support plate is arranged on one side of the support plate, the support plate is arranged above the movable support plate and the support plate, an oil cylinder is arranged on the support plate, a pressing plate is arranged at the bottom end of the oil cylinder, a long-strip-shaped through hole is formed in the support plate, a screw rod is arranged in the movable support plate, and a hand wheel is arranged at one end of the screw rod.

Preferably, bearings are arranged inside the upper bearing box and the lower bearing box.

Preferably, a bearing seat is arranged on one side of the movable support plate, and one end of the screw rod extends to the outside of the bearing seat.

Preferably, one side of the limiting block is provided with an installation boss.

Preferably, a locking bolt is arranged above the movable support plate.

Preferably, the sliding block is in sliding connection with the T-shaped sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of activity extension board, locking bolt, screw rod, hand wheel, clamp plate and hydro-cylinder is loosened the locking bolt and is made the activity extension board can slide, rotates the hand wheel and makes the activity extension board slide along the screw rod and can realize that the horizontal direction presss from both sides tightly, makes the hydro-cylinder start work after that, and the clamp plate is pushed down by the hydro-cylinder and can realize that vertical direction presss from both sides tightly, when loosening, closes the hydro-cylinder and the reverse rotation hand wheel again earlier. After the to-be-cut piece is clamped in the horizontal direction and the vertical direction in the two directions, the to-be-cut piece cannot jump up due to extrusion.

2. The slide block is driven to move along the corner of the protruding table of the slide rail through the rectangular block, oblique cutting of a workpiece to be cut is achieved, the angle can be adjusted randomly, scales are arranged on the outer side face of the protruding table of the slide rail and used for indicating the rotating angle, and the limiting blocks at the two ends of the protruding table of the slide rail prevent the rectangular block from slipping on the protruding table of the slide rail.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the bearing box of the present invention;

FIG. 3 is a schematic view of the inner structure of the slide rail boss of the present invention;

in the figure: 1. a base; 2. a support leg; 3. a band saw wheel; 4. a strip-shaped through hole; 5. a cross beam; 6. a guide sleeve; 7. a circular column; 8. a rectangular block; 9. an upper bearing cartridge; 10. a lower bearing cartridge; 11. a slider; 12. a slide rail boss; 13. a limiting block; 14. a T-shaped chute; 15. mounting a boss; 16. a bearing; 17. pressing a plate; 18. a support plate; 19. a support plate; 20. a movable support plate; 21. an oil cylinder; 22. a screw; 23. a bearing seat; 24. a hand wheel; 25. and locking the bolt.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a band sawing machine with a rotary angle comprises a base 1, wherein four support legs 2 are arranged below the base 1, the four support legs 2 play a role of fixed support, a sliding rail boss 12 is arranged above the base 1, two ends of the sliding rail boss 12 are respectively provided with a limiting block 13, a rectangular block 8 is prevented from slipping from the sliding rail boss 12, one side of the sliding rail boss 12 is provided with a lower bearing box 10, an upper bearing box 9 is arranged above the lower bearing box 10, a T-shaped sliding groove 14 is arranged inside the sliding rail boss 12, a sliding block 11 is arranged inside the T-shaped sliding groove 14, a rectangular block 8 is arranged above the sliding block 11 and the upper bearing box 9, a cross beam 5 is arranged above the rectangular block 8, two sides of the cross beam 5 are respectively provided with a band sawing wheel 3, a circular upright 7 is arranged above one side of the rectangular block 8, one end of the circular upright 7 extends to the outside of the cross beam 5, and forms effective support for two ends of, the integral strength is high, the guide sleeve 6 is arranged on the outer wall of the circular upright 7 and plays a role in reducing friction, the support plate 19 is arranged on one side of the circular upright 7, the movable support plate 20 is arranged on one side of the support plate 19, the support plate 18 is arranged above the movable support plate 20 and the support plate 19, the oil cylinder 21 is arranged on the support plate 18, the pressing plate 17 is arranged at the bottom end of the oil cylinder 21, the long-strip-shaped through hole 4 is formed in the support plate 18, the screw rod 22 is arranged in the movable support plate 20, and the hand wheel 24 is arranged at.

Further, bearings 16 are arranged inside the upper bearing box 9 and the lower bearing box 10, and play a role in supporting the rectangular block 8 to rotate, so that friction is reduced.

Further, a bearing seat 23 is arranged on one side of the movable support plate 20, one end of the screw rod 22 extends to the outside of the bearing seat 23, and the bearing seat 23 plays a role of supporting the screw rod 22 to keep the screw rod 22 balanced.

Furthermore, one side of the limiting block 13 is provided with an installation boss 15 which plays a role in fixing the slide rail boss 12.

Further, a locking bolt 25 is arranged above the movable support plate 20, and the locking bolt 25 penetrates through the elongated through hole 4 and is used for fixing the support plate 18 on the movable support plate 20.

Further, the sliding block 11 is connected with the T-shaped sliding groove 14 in a sliding mode, and the angle of the rectangular block can be adjusted randomly by adopting the sliding connection mode.

The working principle is as follows: when the cutting device is used, one or more pieces to be cut can be placed between the support plate 19 and the movable support plate 20, the locking bolt 25 is firstly loosened to enable the movable support plate 20 to slide, then the hand wheel 24 is rotated to enable the movable support plate 20 to slide along the screw rod 22 to realize clamping in the horizontal direction, then the oil cylinder 21 starts to work, the pressing plate 17 is pressed down by the oil cylinder 21 to realize clamping in the vertical direction, when the pressing plate is loosened, the oil cylinder 21 is firstly closed, then the hand wheel 24 is reversely rotated, after the pieces to be cut are clamped in the horizontal direction and the vertical direction in the two-way mode, the pieces to be cut cannot jump up due to extrusion, the rectangular block 8 is pushed to drive the sliding block 11 to move along the rotating angle of the sliding rail boss 12, the pieces to be cut are obliquely cut, the angle can be adjusted at will, the scale is arranged on the outer side face of the sliding, preventing the rectangular block 8 from slipping off the slide rail boss 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a band sawing machine changes angle, includes base (1), its characterized in that: the novel bearing device is characterized in that four support legs (2) are arranged below the base (1), a sliding rail boss (12) is arranged above the base (1), limit blocks (13) are arranged at two ends of the sliding rail boss (12), a lower bearing box (10) is arranged on one side of the sliding rail boss (12), an upper bearing box (9) is arranged above the lower bearing box (10), a T-shaped sliding groove (14) is arranged inside the sliding rail boss (12), a sliding block (11) is arranged inside the T-shaped sliding groove (14), a rectangular block (8) is arranged above the sliding block (11) and the upper bearing box (9), a cross beam (5) is arranged above the rectangular block (8), saw wheels (3) are arranged on two sides of the cross beam (5), and a circular upright column (7) is arranged above one side of the rectangular block (8), and the one end of circular stand (7) extends to the outside of crossbeam (5), be provided with uide bushing (6) on the outer wall of circular stand (7), one side of circular stand (7) is provided with extension board (19), one side of extension board (19) is provided with movable extension board (20), the top of activity extension board (20) and extension board (19) is provided with backup pad (18), be provided with hydro-cylinder (21) on backup pad (18), the bottom of hydro-cylinder (21) is provided with clamp plate (17), the inside of backup pad (18) is provided with rectangular shape through-hole (4), the inside of activity extension board (20) is provided with screw rod (22), the one end of screw rod (22) is provided with hand wheel (24).

2. The band sawing machine according to claim 1, wherein: and bearings (16) are arranged inside the upper bearing box (9) and the lower bearing box (10).

3. The band sawing machine according to claim 1, wherein: one side of the movable support plate (20) is provided with a bearing seat (23), and one end of the screw rod (22) extends to the outside of the bearing seat (23).

4. The band sawing machine according to claim 1, wherein: one side of the limiting block (13) is provided with an installation boss (15).

5. The band sawing machine according to claim 1, wherein: and a locking bolt (25) is arranged above the movable support plate (20).

6. The band sawing machine according to claim 1, wherein: the sliding block (11) is connected with the T-shaped sliding groove (14) in a sliding mode.

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