CN212042908U

CN212042908U - Numerical control bending equipment with airflow purging function

Info

Publication number: CN212042908U
Application number: CN202020594124.8U
Authority: CN
Inventors: 郭文剑
Original assignee: Elite Enterprises Shenzhen Co ltd
Current assignee: Elite Enterprises Shenzhen Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-01
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a numerical control bending device with airflow purging function, which comprises a frame, a guide rail is fixedly arranged on the frame, a hydraulic cutter is fixedly arranged on the guide rail, a centrifugal fan is fixedly arranged on the frame, the centrifugal fan is connected with a purging port through a pipeline, an installation block is fixedly connected on the guide rail, a mounting groove is arranged on the installation block, the mounting groove is communicated with a chute and a cavity, a blanking hopper is movably connected in the mounting groove, two sides of the blanking hopper are respectively and fixedly provided with a limiting block and a pressure block, a spring is fixedly connected on the limiting block, and a cam is movably connected on the pressure block; replace intermittent type pushing equipment originally through sweeping the structure, utilize gaseous promotion, can not have solid construction to produce the interference to the removal of steel pipe, production efficiency is high, can also make impurity such as dust, piece that exist clear up in the guide rail simultaneously, guarantees the steel pipe quality of bending.

Description

Numerical control bending equipment with airflow purging function

Technical Field

The utility model relates to a steel pipe technical field that bends specifically is a numerical control equipment of bending with air current sweeps function.

Background

When carrying out indoor ventilation system installation and walk the line, often use the steel pipe to carry out the splendid attire of cable after, hoist and mount the steel pipe on the roof again, in order to adapt to different wall structures, often will use numerical control crib crimper to buckle the steel pipe, at the in-process of buckling, in order to avoid the interior angle department pipe wall extrusion deformation of buckling, will cut out certain breach with the steel pipe usually, but the part that the cutting got off remains in the steel pipe, can influence the buckling of steel pipe, the mode that now adopts intermittent type formula to promote more clears up, the interval time that needs is long, lead to bending inefficiency, simultaneously, dust in the workshop, piece among the cutting process remains, all probably influence the quality of buckling, for this reason the utility model provides a numerical control equipment of bending with air current sweeps function is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control equipment of bending with air current sweeps function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a numerical control equipment of bending with air current sweeps function, includes the frame, fixed mounting has the guide rail in the frame, and fixed mounting has hydraulic tool on the guide rail, fixed mounting has centrifugal fan in the frame, and centrifugal fan has the mouth of sweeping through the pipe connection, fixedly connected with installation piece on the guide rail, and be provided with the mounting groove on the installation piece, the intercommunication has spout and cavity on the mounting groove, and swing joint has hopper down in the mounting groove, the both sides of hopper respectively fixed mounting have the stopper and receive the piece down, and fixedly connected with spring on the stopper, swing joint has the cam on receiving the piece.

Preferably, the frame is the supporter of numerical control equipment of bending, be provided with the conveyer trough in the guide rail, and rotate in the conveyer trough and install a plurality of guide roller, hydraulic tool installs in the top of guide rail, comprises hydraulic pressure feed structure and cutter, and is provided with the cutter on the guide rail and leads to the groove.

Preferably, the purging port is arranged in the transportation groove of the guide rail, the opening of the purging port is inclined downwards, and the connecting passage of the centrifugal fan and the purging port is arranged in the guide rail.

Preferably, the limiting block slides in the sliding groove in a limiting manner, two ends of the spring are respectively fixed between the sliding groove wall and the limiting block, a stress groove is formed in the end face of the compression block, the cam is located in the stress groove, and the cam is driven by the motor.

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

1. in the numerical control bending equipment, an original intermittent pushing structure is replaced by a blowing structure, wind power generated by a centrifugal fan is blown out from a blowing opening, cutting residue is blown out when a cutter finishes cutting a steel pipe and begins to withdraw, the cutting residue is quickly dropped into a discharging hopper, the residue is pushed by gas, the interference of a solid structure on the movement of the steel pipe is avoided, the production efficiency is high, and meanwhile, impurities such as dust, scraps and the like in a guide rail can be cleaned, so that the bending quality of the steel pipe is ensured;

2. a lower hopper both ends for cutting defective material and impurity direction are connected with the stopper respectively and receive the piece, and the motor drives the cam and promotes repeatedly and receive the piece, and stopper and spring coupling to make the continuous vibration of hopper down, cut defective material and impurity drop with higher speed, the steel pipe defective material that prevents to cut gets off blocks, guarantees that hopper is unblocked down.

Drawings

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

fig. 2 is an enlarged schematic view of the area a in fig. 1.

In the figure: the device comprises a rack 1, a guide rail 2, a hydraulic cutter 3, a centrifugal fan 4, a blowing opening 5, a mounting block 6, a mounting groove 7, a chute 8, a cavity 9, a discharging hopper 10, a limiting block 11, a spring 12, a pressure receiving block 13 and a cam 14.

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 to 2, the present invention provides a technical solution: the utility model provides a numerical control equipment of bending with air current sweeps function, includes frame 1, fixed mounting has guide rail 2 in frame 1, and fixed mounting has hydraulic tool 3 on the guide rail 2, fixed mounting has centrifugal fan 4 in frame 1, and centrifugal fan 4 has a mouthful 5 of sweeping through the pipe connection, fixedly connected with installation piece 6 on the guide rail 2, and be provided with mounting groove 7 on the installation piece 6, the intercommunication has spout 8 and cavity 9 on the mounting groove 7, and swing joint has hopper 10 down in the mounting groove 7, the both sides of hopper 10 are fixed mounting respectively have stopper 11 and receive piece 13 down, and fixedly connected with spring 12 on the stopper 11, swing joint has cam 14 on receiving piece 13.

The machine frame 1 is a supporting body of numerical control bending equipment, a conveying groove is formed in the guide rail 2, a plurality of guide rollers are rotatably mounted in the conveying groove, the hydraulic cutter 3 is mounted above the guide rail 2 and consists of a hydraulic feeding structure and a cutter, the cutter through groove is formed in the guide rail 2, a steel pipe can slide on the guide rail 2 and is pulled to move, the guide rollers can reduce friction force applied to the steel pipe, when the steel pipe is pulled to a certain position, the hydraulic cutter 3 presses downwards to cut the steel pipe on one side, and then the steel pipe is pulled to reach a bending position;

the blowing opening 5 is arranged in the conveying groove of the guide rail 2, the opening of the blowing opening 5 is inclined downwards, a connecting passage between the centrifugal fan 4 and the blowing opening 5 is arranged in the guide rail 2, and the centrifugal fan 4 generates large wind force to blow out from the blowing opening 5, the blowing opening 5 faces the cutting position of the cutter, at the moment that the hydraulic cutter 3 withdraws from the steel pipe, the cut part is blown, the cut part is pushed to fall into the blanking hopper 10, the cutting scraps and impurities such as dust in the guide rail 2 are quickly cleaned, and no solid interferes with the movement of the steel pipe;

the limiting block 11 slides in the sliding groove 8 in a limiting manner, two ends of the spring 12 are respectively fixed between the wall of the sliding groove 8 and the limiting block 11, a stress groove is formed in the end face of the compression block 13, the cam 14 is located in the stress groove, the cam 14 is driven by a motor, the short end and the long end of the cam 14 are sequentially contacted with the compression block 13 in the process of repeatedly rotating, the compression block 13 pushes the blanking hopper 10, the limiting block 11 on the other side of the blanking hopper 10 is connected with the spring 12, and the spring 12 plays a role of resetting, so that the blanking hopper 10 is enabled to continuously vibrate, cutting scraps and impurities on the blanking hopper can rapidly fall off, the cutting scraps are prevented from being clamped, and the blanking hopper 10 is ensured to be smooth;

the working principle is as follows: when the steel pipe cutting machine is used, a steel pipe can slide on the guide rail 2 and is dragged to move, the guide rollers in the guide rail 1 can reduce the friction force on the steel pipe, when the steel pipe is dragged to a certain position, the hydraulic cutter 3 presses downwards to cut the steel pipe on one side, the centrifugal fan 4 generates large wind power to blow out the steel pipe from the blowing opening 5, at the moment that the hydraulic cutter 3 withdraws from the steel pipe, the cut part is blown and pushed to fall into the discharging hopper 10, the cutting scraps and impurities such as dust and the like in the guide rail 2 are rapidly cleaned, no solid can interfere with the movement of the steel pipe, the motor drives the cam 14, the short end and the long end of the cam 14 sequentially contact with the pressure block 13 in the process of repeated rotation, the discharging hopper 10 is pushed by the pressure block 13, the limiting block 11 at the other side of the discharging hopper 10 is connected with the spring 12, and the spring 12 plays a role of resetting, therefore, the blanking hopper 10 is enabled to vibrate continuously, cutting scraps and impurities on the blanking hopper can fall off quickly, the cutting scraps are prevented from being blocked, and the blanking hopper 10 is guaranteed to be smooth.

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 equipment of bending with air current sweeps function, includes frame (1), its characterized in that: fixed mounting has guide rail (2) in frame (1), and fixed mounting has hydraulic cutter (3) on guide rail (2), fixed mounting has centrifugal fan (4) in frame (1), and centrifugal fan (4) have through the tube coupling sweep mouthful (5), fixedly connected with installation piece (6) on guide rail (2), and be provided with mounting groove (7) on installation piece (6), the intercommunication has spout (8) and cavity (9) on mounting groove (7), and swing joint has hopper (10) down in mounting groove (7), the both sides of hopper (10) are fixed mounting respectively stopper (11) and are pressed piece (13) down, and stopper (11) go up fixedly connected with spring (12), swing joint has cam (14) on pressing piece (13).

2. The numerical control bending device with the air flow purging function according to claim 1, characterized in that: frame (1) is the supporter of numerical control equipment of bending, be provided with the conveyer trough in guide rail (2), and rotate in the conveyer trough and install a plurality of guide roller, hydraulic tool (3) are installed in the top of guide rail (2), comprise hydraulic pressure feed structure and cutter, and are provided with the cutter on guide rail (2) and lead to the groove.

3. The numerical control bending device with the air flow purging function according to claim 1, characterized in that: the purging port (5) is arranged in a conveying groove of the guide rail (2), an opening of the purging port (5) is inclined downwards, and a connecting passage between the centrifugal fan (4) and the purging port (5) is arranged in the guide rail (2).

4. The numerical control bending device with the air flow purging function according to claim 1, characterized in that: the limiting block (11) slides in the sliding groove (8) in a limiting manner, two ends of the spring (12) are fixed between the groove wall of the sliding groove (8) and the limiting block (11), a stress groove is formed in the end face of the compression block (13), the cam (14) is located in the stress groove, and the cam (14) is driven by the motor.