CN218964219U

CN218964219U - Distance cutting machine for processing metal corrugated pipe

Info

Publication number: CN218964219U
Application number: CN202222993174.5U
Authority: CN
Inventors: 林科明; 屈以迁
Original assignee: Fuzhou Guanhang Building Materials Co ltd
Current assignee: Fuzhou Guanhang Building Materials Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-05
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a distance cutting machine for machining a metal corrugated pipe, which comprises a cutting table and a sliding rail, wherein the sliding rail is arranged in the top end of the cutting table, a moving plate is embedded at the top of the sliding rail, a metal pipe is placed on the moving plate, a mounting frame is arranged on the middle position of the top end of the cutting table, a gantry cutting frame is arranged on the right side of the mounting frame, a chip removing groove is arranged on the left side of the mounting frame, a cutter cylinder is fixed at the top end of the gantry cutting frame, and a cutter is arranged at the bottom end of the cutter cylinder. This distance cutting machine is used in metal bellows processing is through being provided with step motor, driving gear, driven gear, slide rail, rack, under step motor's drive, and gear engagement forms the impetus and promotes the movable plate and remove to the cutter direction along the slide rail, through step motor rotational speed setting, guarantees that the movable plate removes the distance the same at every turn to realize the distance cutting, solved the problem that can not automatic distance cutting.

Description

Distance cutting machine for processing metal corrugated pipe

Technical Field

The utility model relates to the technical field of corrugated pipe machining, in particular to a distance cutting machine for machining a metal corrugated pipe.

Background

The metal corrugated pipe is a key with elasticity and bending curvature, and corrugated fold sheets on the surface are spiral, so that better protection is provided for the pipe body. Some larger size metal bellows require cutting after machining.

According to the distance cutting machine is used in metal bellows processing that application number 201720425554.5 discloses, the on-line screen storage device comprises a base, the top fixedly connected with branch of base, the right side swing joint at branch top has the cutting machine body, the first fixture block of top fixedly connected with of base, the right side of first fixture block is provided with the second fixture block, the inboard of first fixture block and second fixture block is all set up flutedly, the right side fixedly connected with casing at base top. According to the corrugated pipe processing cutting machine, the first clamping block, the second clamping block, the shell, the motor, the movable column, the straight gear, the first gear, the second gear, the movable shaft, the toothed plate, the connecting rod and the controller are arranged, so that the problem that an existing corrugated pipe cutting machine is not very tight in clamping of a workpiece and is easy to vibrate to cause corrugated pipe deflection in cutting is solved.

The cutting machine in the above technical scheme has some problems in actual cutting:

1. when cutting, each section of pipe needs to be manually pushed forward, and the cutting can only be compared in a mode of visual observation, graduation or mould pipe comparison, so that a better distance function cannot be realized, and the cutting is uneven.

2. The clamping components clamp from two sides during cutting, but the center position of the clamping point cannot be changed, so that the pipe fitting cannot be ensured to be positioned at the right center of the clamping block, and the clamping effect is poor;

3. after cutting, some cutting scraps are attached to the pipe wall, and the pipe wall needs to be manually blown or erased, so that the subsequent working procedures are increased, and the labor cost is increased.

Disclosure of Invention

The utility model aims to provide a distance cutting machine for processing a metal corrugated pipe, which aims to solve the problems that in the background technology, a pipe section needs to be manually pushed, a good distance function cannot be realized, and the cutting is uneven.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a distance cutting machine is used in metal bellows processing, includes cutting table and slide rail, the inside slide rail of having seted up in cutting table top, the movable plate has been inlayed at the top of slide rail, the tubular metal resonator has been placed to the movable plate, cutting table top intermediate position frame is equipped with the mounting bracket, the right side of mounting bracket is provided with longmen cutting frame, the left side of mounting bracket is provided with the chip removal groove, longmen cutting frame top is fixed with the cutter cylinder, the cutter is installed to the bottom of cutter cylinder, driven gear is installed to the front end of movable plate, the driving gear is installed to the rear end of movable plate, step motor is installed to one side of driving gear, step motor passes through the belt and is connected with the driving gear.

Preferably, racks are arranged at the front end and the rear end of the sliding rail, the racks are fixedly connected to the inner wall of the cutting table, and the racks are respectively connected with the driven gear and the driving gear in a meshed mode.

Preferably, the lifting cylinder is fixedly connected to the top end of the mounting frame, the lifting frame is fixedly connected to the output end of the lifting cylinder through the piston rod, the clamping cylinders are mounted at the front end and the rear end of the lifting frame, and clamping plates are respectively and fixedly connected to the output ends of the clamping cylinders through the piston rod.

Preferably, the clamping plates are provided with two groups, and the clamping surfaces of the clamping plates are provided with saw tooth grooves.

Preferably, both ends of the cutter are fixedly connected with limiting rods, both ends of the inner wall of the gantry cutting frame are provided with limiting grooves, and the limiting rods are respectively embedded in the limiting grooves.

Preferably, the top of the chip removing groove is provided with a shell, the bottom of the shell is communicated with the chip removing groove, and the top of the shell is fixedly connected with a fan.

Preferably, the inside joint of fan is fixed with the dust removal filter screen, the dust removal filter screen is removable.

Compared with the prior art, the utility model has the beneficial effects that: the distance cutting machine for machining the metal corrugated pipe not only realizes automatic distance cutting, realizes automatic clamping, but also realizes automatic scrap removal;

(1) The stepping motor, the driving gear, the driven gear, the sliding rail and the rack are arranged, the gears are meshed to form a driving force to push the moving plate to move along the sliding rail towards the cutter under the driving of the stepping motor, and the rotating speed of the stepping motor is set to ensure that the moving distance of the moving plate is the same every time, so that distance cutting is realized;

(2) Through being provided with lift cylinder, crane, centre gripping cylinder, splint, saw tooth's socket, during the cutting, can set for clamping position and dynamics according to the tubular metal resonator size, the centre gripping cylinder promotes saw tooth's socket splint and presss from both sides tight with the tubular metal resonator from both ends, saw tooth's socket can improve the centre gripping compactness, avoids the centre gripping slippage, has realized the automatic adjustable centre gripping effect, need not the manual hand of manual the person and holds;

(3) Through being provided with fan, dust removal filter screen, detritus groove, after the whole group's pipeline section of complete cutting, the movable plate comes to the detritus inslot portion, and the fan starts, after the dust removal filter screen filters out surface dust, blows away the cutting piece that adheres in the ripple of tubular metal resonator outer wall, has automatic detritus effect.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic side view of the lift frame of the present utility model;

fig. 4 is a schematic side view of the gantry cutting frame of the present utility model.

In the figure: 1. a cutting table; 2. a moving plate; 3. a metal tube; 4. a gantry cutting frame; 5. a cutter cylinder; 6. a clamping cylinder; 7. a lifting frame; 8. a mounting frame; 9. a lifting cylinder; 10. a chip removing groove; 11. a housing; 12. a blower; 13. a dust removal filter screen; 14. a slide rail; 15. a clamping plate; 16. a rack; 17. a driven gear; 18. a stepping motor; 19. a drive gear; 20. sawing tooth grooves; 21. a limit groove; 22. a cutter; 23. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a distance cutting machine for metal corrugated pipe processing comprises a cutting table 1 and a sliding rail 14, wherein the sliding rail 14 is arranged inside the top end of the cutting table 1, a moving plate 2 is embedded at the top of the sliding rail 14, a metal pipe 3 is placed on the moving plate 2, a mounting frame 8 is arranged on a middle position rack at the top end of the cutting table 1, a gantry cutting frame 4 is arranged on the right side of the mounting frame 8, a chip removing groove 10 is arranged on the left side of the mounting frame 8, a cutter cylinder 5 is fixed at the top end of the gantry cutting frame 4, a cutter 22 is arranged at the bottom end of the cutter cylinder 5, a driven gear 17 is arranged at the front end of the moving plate 2, a driving gear 19 is arranged at the rear end of the moving plate 2, a stepping motor 18 is arranged on one side of the driving gear 19, the stepping motor 18 is connected with the driving gear 19 through a belt, racks 16 are respectively arranged at the front end and the rear end of the sliding rail 14, the racks 16 are fixedly connected to the inner wall of the cutting table 1, the racks 16 are respectively meshed with the driven gear 17 and the driving gear 19, limit rods 23 are respectively fixedly connected to the two ends of the limit rods 23, limit grooves 21 are respectively arranged at the two ends of the inner wall of the gantry cutting frame 4;

specifically, as shown in fig. 1, 2, 3 and 4, under the driving of the stepper motor 18, the driving gear 19 rotates to engage with the rack 16 to form an pushing force, so as to drive the driven gear 17 to also engage and rotate, to push the moving plate 2 to move along the sliding rail 14 towards the cutter 22, the clamping plate 15 clamps the metal tube 3, and the cutter 22 cuts the metal tube 3 once by clamping the cutting point when moving for a certain distance, and the rotational speed of the stepper motor 18 is set to ensure that the moving plate 2 moves for the same distance each time, thereby realizing distance cutting.

Example 2: the top end of the mounting frame 8 is fixedly connected with a lifting cylinder 9, the output end of the lifting cylinder 9 is fixedly connected with a lifting frame 7 through a piston rod, clamping cylinders 6 are respectively arranged at the front end and the rear end of the lifting frame 7, the output ends of the clamping cylinders 6 are respectively and fixedly connected with clamping plates 15 through the piston rod, the clamping plates 15 are provided with two groups, and the clamping surfaces of the clamping plates 15 are provided with sawtooth grooves 20;

specifically, as shown in fig. 1, 2 and 3, during cutting, the clamping position and the force can be set according to the size of the metal tube 3, the lifting cylinder 9 pushes the lifting frame 7 downwards through the piston rod, the two groups of clamping cylinders 6 push the clamping plates 15 to clamp the metal tube 3 from two ends, the clamping tightness of the saw tooth grooves 20 can be improved, the clamping slipping is avoided, the automatically adjustable clamping effect is realized, and manual pressing is not needed.

Example 3: the top end of the chip removing groove 10 is provided with a shell 11, the bottom end of the shell 11 is communicated with the chip removing groove 10, the top end of the shell 11 is fixedly connected with a fan 12, a dust removing filter screen 13 is fixedly clamped in the fan 12, and the dust removing filter screen 13 is detachable;

specifically, as shown in fig. 1 and 2, the device is provided with a chip removing groove 10, when all the pipe sections are cut, the movable plate 2 comes into the chip removing groove 10, the fan 12 is started, and after surface dust is filtered out through the dust removing filter screen 13, the dust is blown into the chip removing groove 10, and cutting chips adhered in the outer wall corrugation of the metal pipe 3 are blown away, so that the automatic chip removing effect is achieved.

Working principle: when the automatic cutting machine is used, firstly, a worker puts the metal tube 3 in the movable plate 2, the driving gear 19 rotates under the drive of the stepping motor 18 and is meshed with the rack 16 to form a pushing force, so that the driven gear 17 is driven to rotate, the movable plate 2 is pushed to move along the sliding rail 14 towards the cutter 22, the metal tube 3 is clamped by the clamping plate 15, the lifting cylinder 9 pushes the lifting frame 7 downwards through the piston rod, the clamping plate 15 is pushed by the two groups of clamping cylinders 6 to clamp the metal tube 3 from two ends, the clamping tightness can be improved by the tooth grooves 20, clamping slipping is avoided, the cutter cylinder 5 drives the cutter 22 to descend, the limiting rod 23 slides in the limiting groove 21 to ensure the lifting stability of the cutter 22, after the high-speed cutting is completed, the cutter 22 is reset, the clamping plate 15 is released, the stepping motor 18 is started again, after a certain distance is moved forwards, the cutter is cut again, the movable plate 2 is moved into the chip removing groove 10 after all cutting is completed, the blower 12 is started, dust is blown into the chip removing groove 10 after dust on the surface of the dust removing filter screen 13, and cutting chips adhered in the outer wall of the metal tube 3 are blown away.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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

1. Distance cutting machine is used in metal bellows processing, including cutting board (1) and slide rail (14), its characterized in that: the inside slide rail (14) of having seted up in cutting board (1) top, movable plate (2) have been inlayed at the top of slide rail (14), metal pipe (3) have been placed to movable plate (2), cutting board (1) top intermediate position frame is equipped with mounting bracket (8), the right side of mounting bracket (8) is provided with longmen cutting frame (4), the left side of mounting bracket (8) is provided with chip removal groove (10), longmen cutting frame (4) top is fixed with cutter cylinder (5), cutter (22) are installed to the bottom of cutter cylinder (5), driven gear (17) are installed to the front end of movable plate (2), driving gear (19) are installed to the rear end of movable plate (2), step motor (18) are installed to one side of driving gear (19), step motor (18) are connected with driving gear (19) through the belt.

2. Distance cutter for metal bellows processing according to claim 1, characterized in that: the front end and the rear end of the sliding rail (14) are respectively provided with a rack (16), the racks (16) are fixedly connected to the inner wall of the cutting table (1), and the racks (16) are respectively connected with the driven gear (17) and the driving gear (19) in a meshed mode.

3. Distance cutter for metal bellows processing according to claim 1, characterized in that: the lifting device is characterized in that a lifting cylinder (9) is fixedly connected to the top end of the mounting frame (8), a lifting frame (7) is fixedly connected to the output end of the lifting cylinder (9) through a piston rod, clamping cylinders (6) are respectively mounted at the front end and the rear end of the lifting frame (7), and clamping plates (15) are respectively and fixedly connected to the output end of the clamping cylinders (6) through the piston rod.

4. A distance cutter for processing a metal corrugated pipe according to claim 3, wherein: the clamping plates (15) are provided with two groups, and the clamping surfaces of the clamping plates (15) are provided with saw tooth grooves (20).

5. Distance cutter for metal bellows processing according to claim 1, characterized in that: both ends of cutter (22) all fixedly connected with gag lever post (23), spacing groove (21) have all been seted up at longmen cutting frame (4) inner wall both ends, gag lever post (23) inlay respectively inside spacing groove (21).

6. Distance cutter for metal bellows processing according to claim 1, characterized in that: the chip removing groove is characterized in that a shell (11) is arranged at the top end of the chip removing groove (10), the bottom end of the shell (11) is communicated with the chip removing groove (10), and a fan (12) is fixedly connected to the top end of the shell (11).

7. The distance cutter for metal bellows processing according to claim 6, wherein: the dust removing filter screen (13) is fixedly clamped inside the fan (12), and the dust removing filter screen (13) is detachable.