CN210633257U

CN210633257U - Numerical control cutting machine without burrs after cutting

Info

Publication number: CN210633257U
Application number: CN201920937174.9U
Authority: CN
Inventors: 刘�英
Original assignee: Tianjin Yitong Steel Structure Co Ltd
Current assignee: Tianjin Yitong Steel Structure Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-29
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to a metal cutting technical field just discloses a numerical control cutting machine of no burr after cutting, include, frame, lateral shifting structure, longitudinal movement structure and cutting mechanism, lateral driving mechanism lower extreme fixedly connected with telescoping device, the embedded connecting rod that is connected with of telescoping device lower extreme, the inside interlude in top of connecting rod has set screw, the lower extreme fixedly connected with cutting motor of connecting rod, cutting motor and cutting piece fixed connection, cutting piece both sides fixed mounting has the wheel of polishing, protection casing fixed mounting is on the cutting motor, the spout has been seted up on the inner wall of protection casing, the inner wall bottom of protection casing is equipped with stores up the bits box. This numerical control cutting machine of no burr after cutting sets up the tooth's socket through cutting the piece and makes iron fillings can not accumulate on the cutting piece, causes the wearing and tearing of cutting piece, has prevented splashing of iron fillings through setting up the protection casing, through setting up the wheel of polishing, has realized the cutting of no burr.

Description

Numerical control cutting machine without burrs after cutting

Technical Field

The utility model relates to a metal cutting technical field specifically is a numerical control cutting machine of no burr after cutting.

Background

In the machining process, the common modes of plate cutting include manual cutting, semi-automatic cutting by a cutting machine and cutting by a numerical control cutting machine. The manual cutting is flexible and convenient, but the manual cutting quality is poor, the size error is large, the material waste is large, the subsequent processing workload is large, meanwhile, the labor condition is severe, and the production efficiency is low. The profile modeling cutting machine in the semi-automatic cutting machine has better quality of cutting workpieces, and is not suitable for cutting single workpieces, small batches and large workpieces due to the cutting die. Other types of semi-automatic cutting machines reduce the labor intensity of workers, but have simple functions and are only suitable for cutting parts with more regular shapes. Compared with manual and semi-automatic cutting modes, the numerical control cutting method can effectively improve the efficiency and the cutting quality of plate cutting and reduce the labor intensity of operators. Numerical control cutting machine on the existing market can cause splashing of iron fillings and spark when cutting the tubular metal resonator, causes the potential safety hazard to the staff of the other work of cutting machine, and when cutting mechanism damaged, maintenance and change that can not be swift more, the clearance of being not convenient for of cutting residue simultaneously is great, and the edge burr of cutting thing is bigger after the cutting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a numerical control cutting machine of no burr after cutting has solved and has caused iron fillings to splash when cutting metal, causes the problem of potential safety hazard to the staff, when cutting mechanism damages, can not more swift maintain and change, and the clearance of being not convenient for is cut the residue simultaneously, and the problem that the edge burr of cutting thing is great after the cutting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a numerically controlled cutting machine free of burrs after cutting comprises a machine frame, wherein a supporting rod is fixedly connected to the bottom of the machine frame, a longitudinal moving slide way is formed in the front face of the supporting rod, a longitudinal moving motor is fixedly connected to the top end of the supporting rod, a longitudinal screw rod is fixedly connected to a rotating shaft of the longitudinal moving motor, the lower end of the longitudinal screw rod is fixedly connected to a bearing, the longitudinal screw rod penetrates through a longitudinal sliding block, a transverse moving motor is fixedly connected to one end of a transverse driving beam, a transverse screw rod is fixedly connected to a rotating shaft of the transverse moving motor, the transverse screw rod penetrates through a transverse sliding block, a telescopic device is fixedly connected to the lower end of the transverse sliding block, a connecting rod is connected to the lower end of the telescopic device in an embedded mode, a fixing screw rod penetrates through the inside the top end of the, the cutting motor is fixedly connected with the cutting blade, grinding devices are installed on two sides of the cutting blade, the protective cover is fixedly installed on the cutting motor, a sliding groove is formed in the inner wall of the protective cover, and a scrap storage box is arranged at the bottom of the inner wall of the protective cover.

Preferably, the grinding device comprises a grinding wheel, a sliding rail is arranged on the wall of the inner cavity of the grinding wheel, a grinding sheet is arranged inside the grinding wheel and movably connected with the sliding rail, a spring is fixedly connected to the bottom of the grinding sheet, and the other end of the spring is fixedly connected to the inner side of the grinding wheel.

Preferably, two ends of the transverse driving beam are fixedly connected to the longitudinal sliding block, and the longitudinal sliding block is located at the upper end of the longitudinal slide way and is movably connected with the longitudinal slide way.

Preferably, the cutting sheet is provided with groove teeth.

Preferably, the scrap storage box is clamped on a sliding groove in the protective cover.

Preferably, the top end of the lower end and the connection of the telescopic device is provided with a threaded hole matched with the fixing screw rod.

Preferably, the tip of the abrasive sheet is comprised of a first arc and a second arc, the second arc being at an upper end of the first arc.

(III) advantageous effects

Compared with the prior art, the utility model provides a numerical control cutting machine without burrs after cutting,

1. this numerical control cutting machine of no burr after cutting through setting up splashing of iron fillings when having prevented the cutting of protection casing, and to the potential safety hazard that causes of staff.

2. This numerical control cutting machine of no burr after cutting through the spout and the storage bits box that set up in the protection casing, makes the iron fillings that splash enter into in the storage bits box through the spout, has improved cutting machine and the dry and clean degree of cutting thing surface.

3. This numerical control cutting machine of no burr after cutting through the embedded swing joint of telescoping device with the connecting rod, makes things convenient for the dismouting, the change and the maintenance of cutting structure.

4. This numerical control cutting machine of no burr after cutting through setting up the wheel of polishing, can also polish to the cutting thing when the cutting, still need polish to it after most numerical control cutting machine cutting on the existing market, has reduced one production process to improve production efficiency, the wheel of polishing makes the cutting thing after the cutting burr-free, has realized the effect of no burr after the cutting.

Drawings

FIG. 1 is a schematic view of the structure of the numerical control cutting machine of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the protective cover of the present invention;

fig. 4 is a schematic view of the sectional structure of the polishing wheel of the present invention.

In the figure: 1 cutting blade, 2 longitudinal movement motors, 3 longitudinal screw rods, 4 transverse driving beams, 5 longitudinal movement slideways, 6 transverse screw rods, 7 transverse movement motors, 8 transverse sliding blocks, 9 protective covers, 10 connecting rods, 11 telescopic devices, 12 cutting motors, 13 racks, 14 bearings, 15 tooth grooves, 16 polishing wheels, 17 fixed screw rods, 18 sliding grooves, 19 scrap storage boxes, 20 springs, 21 sliding rails, 22 polishing blades, 23 longitudinal sliding blocks, 24 supporting rods, 2201 first arc-shaped bodies and 2202 second arc-shaped bodies.

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. 1-4, the present invention provides a technical solution: comprises a frame 13, a support rod 24 is fixedly connected with the bottom of the frame 13, a longitudinal moving slideway 5 is arranged on the front surface of the support rod 24, a longitudinal moving motor 2 is fixedly connected with the top end of the support rod 24 on the right side, a longitudinal screw rod 3 is fixedly connected with the rotating shaft of the longitudinal moving motor 2, a bearing 14 is movably connected with the lower end of the longitudinal screw rod 3, the bearing 14 is fixedly arranged at the bottom of a support frame 24 on the right side, the longitudinal screw rod 3 penetrates through a longitudinal sliding block 23, a threaded hole matched with the longitudinal screw rod 3 is arranged in the middle of the longitudinal sliding block 23, the longitudinal moving motor 2 drives the longitudinal screw rod 3 to rotate, the longitudinal screw rod 3 drives the longitudinal sliding block 23 to longitudinally move through the threaded hole arranged on the longitudinal sliding block 23, a transverse moving motor 7 is fixedly connected with one end of a transverse, the transverse screw rod 6 penetrates through the transverse sliding block 8, the lower end of the transverse sliding block 8 is fixedly connected with a telescopic device 11, a transverse moving motor 7 is started to drive the transverse sliding block 8 to transversely move, two ends of a transverse driving beam 4 are fixedly connected to a longitudinal sliding block 23, the sliding block is positioned at the upper end of a sliding way and is movably connected with the sliding way, the cutting machine sheet 1 is lifted by arranging the telescopic device 11, the cutting of the cutting sheet 1 on cutting objects with different thicknesses can be controlled, a connecting rod 10 is embedded at the lower end of the telescopic device 11, a fixing screw rod 17 is inserted into the top end of the connecting rod 10, a threaded hole matched with the fixing screw rod 17 is formed in the lower end of the telescopic device 11 and the top end of the connecting rod 10, the cutting mechanism can be disassembled by arranging the fixing screw rod 17, when the cutting mechanism is damaged due to long-time work, the maintenance of the cutting mechanism is convenient, and the replacement of the cutting sheet 1, the lower end of the connecting rod 10 is fixedly connected with a cutting motor 12, a protective cover 9 is fixedly arranged on the cutting motor 12, a chute 18 is arranged on the inner wall of the protective cover 9, a scrap storage box 19 is arranged at the bottom of the inner wall of the protective cover 9, splashing of scrap iron is prevented by arranging the protective cover 9, potential safety hazards caused to workers are avoided, the splashed scrap iron can enter the scrap storage box 19 through the chute 18 due to the arrangement of the chute 18, the scrap storage box 19 is clamped on the chute 18 in the protective cover 9, when the scrap iron is stored more, the scrap storage box 19 can be taken out for cleaning, the dryness degree of the cutting machine 1 and the surface of a cutting object is improved by arranging the scrap storage box 19, the cutting motor 12 is movably connected with the cutting blade 1, grinding wheels 16 are respectively arranged on two sides of the cutting blade 1, a sliding rail 21 is arranged on the inner cavity wall of the grinding wheel 16, a grinding wheel 22 is arranged in the grinding wheel 16, and the arc is by first arc 2201 and second arc 2202 constitution, second arc 2202 is in the upper end of first arc 2201, first arc 2201 radian is great, when grinding wheel 22 rotates clockwise, make the better and cutting object contact of piece 22 of polishing, make the effect of polishing better, grinding piece 16 and slide rail 21 swing joint, the bottom fixedly connected with spring 20 of piece 22 of polishing, spring 20's other end fixed connection is in the bottom of slide rail 21 inner wall, when grinding wheel 16 is along with cutting 1 high-speed rotatory, grinding piece 22 outwards extends through centrifugal force, guarantee the contact of grinding wheel 16 and cutting object, thereby play the effect of polishing, simultaneously when cutting 1 is out of work, grinding piece 22 can be retrieved inside grinding wheel 16 through spring 20 pulling force, the design parameter of spring 20 can not lead to grinding piece 22 to fly out because of centrifugal force is too big.

The working principle is as follows:

when the numerical control cutting machine of no burr uses after the cutting, longitudinal movement motor 2 starts, drive vertical hob 3, thereby drive 4 longitudinal movement of transverse drive roof beam, make cutting mechanism longitudinal movement, start when transverse movement motor 7, drive cutting mechanism lateral shifting through transverse hob 6, telescoping device 11 starts, make cutting mechanism and cutting thing contact, cutting motor 12 starts and drives cutting piece 1 and cuts the cutting thing, 16 also can rotate polishing wheels simultaneously, polish the cutting thing, iron fillings can splash the spout 18 in the protection casing 9 along with the tooth's socket on cutting piece 1 during the cutting, enter into storage bits box 19.

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 numerical control cutting machine of no burr after cutting, includes frame (13), its characterized in that: the bottom of the rack (13) is fixedly connected with a supporting rod (24), the front of the supporting rod (24) is provided with a longitudinal moving slide way (5), the top end of the supporting rod (24) on the right side is fixedly connected with a longitudinal moving motor (2), the rotating shaft of the longitudinal moving motor (2) is fixedly connected with a longitudinal screw rod (3), the lower end of the longitudinal screw rod (3) is fixedly connected on a bearing (14), the longitudinal screw rod (3) is movably sleeved with a longitudinal sliding block (23), the left side of the longitudinal sliding block (23) is fixedly connected with a transverse driving beam (4), one end of the transverse driving beam (4) is fixedly connected with a transverse moving motor (7), the rotating shaft of the transverse moving motor (7) is fixedly connected with a transverse screw rod (6), the transverse screw rod (6) penetrates through the transverse sliding block (8), and the lower end of the transverse sliding block (8) is fixedly connected with a telescopic device (, the embedded connecting rod (10) that is connected with of telescoping device (11) lower extreme, fixed screw (17) have been interlude to the inside top of connecting rod (10), the lower extreme fixedly connected with cutting motor (12) of connecting rod (10), cutting motor (12) and cutting piece (1) fixed connection, grinding device is installed to the both sides of cutting piece (1), fixed mounting has protection casing (9) on cutting motor (12), spout (18) have been seted up on the inner wall of protection casing (9), the inner wall bottom of protection casing (9) is equipped with stores up bits box (19).

2. The numerical control cutting machine without burrs after cutting according to claim 1, wherein: the grinding device comprises a grinding wheel (16), a sliding rail (21) is arranged on the inner cavity wall of the grinding wheel (16), a grinding sheet (22) is movably arranged on the sliding rail (21), a spring (20) is fixedly connected to the bottom of the grinding sheet (22), and the other end of the spring (20) is fixedly connected to the bottom of the inner wall of the sliding rail (21).

3. The numerical control cutting machine without burrs after cutting according to claim 2, wherein: the top end of the polishing plate (22) is arc-shaped, and the arc-shaped is composed of a first arc-shaped part (2201) and a second arc-shaped part (2202).

4. The numerical control cutting machine without burrs after cutting according to claim 1, wherein: the scrap storage box (19) is clamped on a sliding groove (18) in the protective cover (9).

5. The numerical control cutting machine without burrs after cutting according to claim 1, wherein: the lower end of the telescopic device (11) and the top end of the connecting rod (10) are both provided with threaded holes matched with the fixing screw rods (17).

6. The numerical control cutting machine without burrs after cutting according to claim 1, wherein: the two ends of the transverse driving beam (4) are fixedly connected to the longitudinal sliding block (23), and the longitudinal sliding block (23) is located at the upper end of the longitudinal moving slide way (5) and is movably connected with the longitudinal moving slide way (5).