A cutting device for cutting processing of metal hose

Abstract

The application relates to the technical field of metal hose processing, and discloses a cutting device for metal hose cutting processing, which comprises a workbench, a feeding groove is formed in the top of the workbench, a fixing mechanism is fixedly connected to the bottom of the inner wall of the feeding groove, a metal hose is arranged at the bottom of the inner wall of the feeding groove, the outer wall of the metal hose is in contact with the bottom of the inner wall of the feeding groove, a limiting mechanism is fixedly connected to the end, away from the fixing mechanism, of the outer wall of the workbench, a cutting mechanism is fixedly connected to the end, away from the limiting mechanism, of the top of the workbench, the metal hose is prevented from being bent to cause errors during measurement and cutting, the metal hose is prevented from being deviated or deformed during cutting to cause the cutting section to be inclined, the product specification is prevented from being inconsistent, the product quality is affected, the metal hose is ensured to be kept in a stationary and fixed state during polishing, the polishing speed is accelerated, the cutting section is made to be smoother, and the probability that the device and the workers are hurt is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal hose processing, and particularly relates to a cutting device for metal hose cutting processing. BACKGROUND

[0002] The metal hose is a metal pipeline with certain deformation capacity. The metal hose is usually first manufactured into a long pipeline, and then cut according to the required size. Since the metal hose has certain deformation force, the metal hose cannot meet the use requirement when the size is too short, and the raw material is wasted when the size is too long. In addition, manual feeding is usually used, which can easily cause the size consistency of the metal hose to be poor when cutting, and the metal hose can easily rotate and deviate when cutting, causing the interface to be irregularly cut. The burrs on the cutting edge can easily scratch the device or the worker, and the cutting edge of the metal hose needs to be polished. SUMMARY

[0003] In view of the defects of the prior art, the technical scheme adopted by the present application to solve the technical problems is that the cutting device for metal hose cutting processing comprises a workbench, an upper feeding groove is formed in the top of the workbench, a fixing mechanism is fixedly connected to the bottom of the inner wall of the upper feeding groove, a metal hose is arranged on the bottom of the inner wall of the upper feeding groove, the outer wall of the metal hose is in contact with the bottom of the inner wall of the upper feeding groove, a limiting mechanism is fixedly connected to the end of the outer wall of the workbench away from the fixing mechanism, and a cutting mechanism is fixedly connected to the end of the top of the workbench away from the limiting mechanism.

[0004] Preferably, the fixing mechanism comprises a correction assembly, the outer wall of the correction assembly is fixedly connected to the bottom of the inner wall of the upper feeding groove close to the end of the limiting mechanism, a fixing rod is slidingly connected to the inner wall of the upper feeding groove, a clamping assembly is fixedly connected to the end of the fixing rod away from the workbench, and clamping assemblies are uniformly fixedly connected to the end of the inner wall of the upper feeding groove away from the clamping assembly. The metal hose is prevented from being bent to cause errors during measurement and cutting. The cutting section of the metal hose is fixed again, the metal hose is prevented from deviating during cutting and polishing, the effect of cutting and polishing is affected, three groups of cutting blades correspond to different lengths of different specifications, one group of cutting blades is selected for cutting, and the size of the product is conveniently judged to be uniform.

[0005] Preferably, the correction assembly comprises a sliding block, the outer wall of the sliding block is in sliding connection with the bottom of the inner wall of the feeding groove, the top of the sliding block is fixedly connected with a shell, the inner wall of the shell is fixedly connected with a connecting plate, the outer wall of the connecting plate is fixedly connected with a first spring, one end of the first spring away from the connecting plate is fixedly connected with a tab, the end of the tab away from the first spring is in rotary connection with the inner wall of the shell, the outer wall of the tab is in contact with the outer wall of the metal hose, manual cooperation is used to stretch the metal hose outwardly by a small amplitude, the tab assists in straightening and correcting the metal hose, the size of the metal hose is ensured to be uniform, the operation is simple, and the product quality is facilitated to be improved.

[0006] Preferably, the clamping assembly comprises a moving groove, the inner wall of one end of the moving groove away from the limiting mechanism is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected with a clamping block at the end close to the metal hose, the top of the inner wall of the moving groove is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with a pressing block, the metal hose is fixed, the metal hose is prevented from being bent before cutting, the size length is prevented from being affected, and thereby the workpiece specifications are prevented from being non-uniform.

[0007] Preferably, the clamping assembly comprises a fixed ring, the outer wall of the fixed ring is fixedly connected with the bottom of the inner wall of the feeding groove, the outer wall of the fixed ring is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is rotatably connected with a clamping rod, one end of the clamping rod away from the rotating shaft is fixedly connected with a first clamping strip, the outer wall of the first clamping strip is clamped with the outer wall of the metal hose, the metal hose is prevented from being deviated or deformed during cutting, the cutting section is prevented from being inclined, the product specifications are prevented from being inconsistent and affecting the product quality, the metal hose is simultaneously ensured to be kept in a stationary and fixed state during polishing, the polishing speed is accelerated, the cutting section is made more smooth, and the probability of the device and the workers being hurt is reduced.

[0008] Preferably, the limiting mechanism comprises a first telescopic column, the bottom of the first telescopic column is fixedly connected with the outer wall of the workbench, the top of the first telescopic column is fixedly connected with a moving frame, the bottom of the inner wall of the moving frame is in sliding connection with a supporting column, the top of the supporting column is rotatably connected with a guide roller shaft, the guide roller shaft is symmetrically arranged with the metal hose as the center, the top of the inner wall of the moving frame is fixedly connected with a second telescopic column, the bottom of the second telescopic column is fixedly connected with a mounting bracket, the inner wall of the mounting bracket is rotatably connected with a roller, the outer wall of one end of the moving frame close to the fixed mechanism is rotatably connected with a rotating rod, the bottom of the rotating rod is fixedly connected with a second clamping strip, the second clamping strip is clamped with the outer wall of the metal hose, the distance between the outer wall of the moving frame and the cutting blade is the length specification of the metal hose, whether the length of each metal hose meets the standard can be judged through simple feeding, the size uniformity of the metal hose during cutting is facilitated to be realized, and the product quality is improved.

[0009] Preferably, the cutting mechanism comprises a dust cover, the bottom of the dust cover is fixedly connected with the top of the workbench, the inner wall of the dust cover is rotationally connected with a first supporting rod, the end of the first supporting rod close to the workbench is rotationally connected with a polishing head, the top of the dust cover is fixedly connected with an air suction pipe, the end of the air suction pipe away from the dust cover is fixedly connected with a dust collector, the bottom of the dust collector is in contact with the top of the workbench, the bottom of the inner wall of the workbench is rotationally connected with a second supporting rod, the end of the second supporting rod close to the dust cover is rotationally connected with a cutting blade, the bottom of the inner wall of the workbench away from the second supporting rod is fixedly connected with a third spring, the third spring is symmetrically arranged with the second supporting rod as the center, and the top of the third spring is fixedly connected with a buffer plate.

[0010] The beneficial effects of the present application are as follows:

[0011] 1. The present application sets the fixing mechanism, the metal hose is fed from the end away from the limiting mechanism, passes through the clamping assembly, and contacts the outer wall of the limiting mechanism until the end is fixed by the limiting mechanism. The correcting assembly is opened, moves along the sliding groove opened at the bottom of the feeding groove, straightens the metal hose, and the metal hose is manually stretched outward from the feeding end at a small amplitude to avoid errors caused by bending of the metal hose during measurement and cutting. The correcting assembly slides through the subsequent clamping assembly, and the clamping assembly clamps the metal hose. The clamping assembly is arranged at both ends of each group of cutting blades to fix the cutting surface of the metal hose again, avoid the metal hose from deviating during cutting and polishing, and affect the cutting and polishing effect. Three groups of cutting blades correspond to different lengths of different specifications, and one group of cutting blades is selected for cutting to facilitate the judgment of product size uniformity.

[0012] 2. The present application sets the correcting assembly, the first spring is fixed at the end of the metal hose in contact with the paddle, and the clamping force between the paddle and the metal hose is maintained by the elastic force of the spring to allow the movement of the metal hose and produce a stretching effect. When the slider drives the shell to move, the metal hose is manually stretched outward at a small amplitude to assist the paddle in straightening and correcting the metal hose, ensure the size uniformity of the metal hose, and improve the product quality.

[0013] 3. The present application is provided with a clamping assembly, when the correction assembly straightens the metal hose, the fixed rod drives the moving groove to immediately drop, the clamping block is in contact with the top of the metal hose, the clamping block is made of rubber material, the friction between the clamping block and the metal hose is increased, the clamping effect is improved, the rotation and bending of the metal hose during cutting is reduced, the telescopic rod drives the clamping block to approach the metal hose, the clamping block is clamped in the gap of the outer wall of the metal hose, the fixing of the metal hose is realized, the bending of the metal hose before cutting is avoided, the size length is affected, and the workpiece specifications are not uniform.

[0014] 4. The present application is provided with a clamping assembly, the fixed ring limits the feeding of the metal hose, avoids the bending of the metal hose during feeding, avoids the situation that the limiting mechanism cannot be clamped, after the metal hose is fixed and corrected, the clamping rods on both sides of the cutting blade drive the first clamping strip to clamp the metal hose, the first clamping strip is clamped in the gap of the outer wall of the metal hose, the deviation or deformation of the metal hose during cutting is avoided, the cutting section is inclined, the product specifications are not consistent, the product quality is affected, the metal hose is kept in a stationary and fixed state during polishing, the polishing speed is accelerated, the cutting section is smoother, and the probability of injury to the device and the workers is reduced.

[0015] 5. The present application is provided with a limiting mechanism, a circular hole is formed in the outer wall of the moving frame, after cutting is completed, the first telescopic column is telescoped to drive the moving frame to move downward, the circular hole is aligned with the metal hose, the last section of the metal hose is pushed out from the circular hole when the next section of the metal hose is fed, the roller rotates to assist the metal hose to be quickly discharged, the outer wall of the roller is serrated, and the transverse setting is helpful for the thread clamping of the outer wall of the metal hose, so that the friction is increased, the metal hose is quickly discharged, after the discharging is completed, the first telescopic column lifts the moving frame, so that the next section of the metal hose is in contact with the outer wall of the moving frame and stops feeding, the second clamping strip is clamped in the gap of the outer wall of the metal hose by rotating the rotating rod, the correction assembly starts to straighten the metal hose, the distance between the outer wall of the moving frame and the cutting blade is the length specification of the metal hose, whether the length of each metal hose meets the standard can be judged through simple feeding, which is helpful for realizing the size uniformity of the metal hose during cutting and improving the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view of the whole application;

[0017] Figure 2 It is the structural schematic view of the whole application;

[0018] Figure 3 It is the structural schematic view of the fixing mechanism;

[0019] Figure 4 It is the structural schematic view of the limiting mechanism;

[0020] Figure 5 is a structural schematic view of the cutting mechanism of the present application;

[0021] Figure 6 is a structural schematic view of the correction assembly of the present application;

[0022] Figure 7 is a structural schematic view of the clamping assembly of the present application;

[0023] Figure 8 is a structural schematic view of the clamping assembly of the present application;

[0024] In the figure: 1, workbench; 2, fixing mechanism; 201, correction assembly; 2011, sliding block; 2012, housing; 2013, connecting plate; 2014, first spring; 2015, push piece; 202, fixed rod; 203, clamping assembly; 2031, moving groove; 2032, telescopic rod; 2033, clamping block; 2034, second spring; 2035, pressing block; 204, clamping assembly; 2041, fixed ring; 2042, rotating shaft; 2043, clamping rod; 2044, first clamping strip; 3, limiting mechanism; 301, first telescopic column; 302, moving frame; 303, support column; 304, guide roller; 305, second telescopic column; 306, mounting rack; 307, roller; 308, rotating rod; 309, second clamping strip; 4, cutting mechanism; 401, dust cover; 402, first support rod; 403, polishing head; 404, air suction pipe; 405, dust collector; 406, second support rod; 407, cutting blade; 408, third spring; 409, buffer plate; 5, metal hose; 6, feeding groove. DETAILED DESCRIPTION

[0025] The present application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the present application are given for illustration and description only, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

[0026] Embodiment one, use Figures 1-5 A cutting device for cutting processing of the metal hose 5 according to an embodiment of the present application is described as follows.

[0027] As Figures 1-5As shown, the cutting device for cutting processing of metal hose 5 comprises a workbench 1, the top of the workbench 1 is provided with a feeding groove 6, the bottom of the inner wall of the feeding groove 6 is fixedly connected with a fixing mechanism 2, the bottom of the inner wall of the feeding groove 6 is provided with a metal hose 5, the outer wall of the metal hose 5 is in contact with the bottom of the inner wall of the feeding groove 6, the outer wall of the workbench 1 away from the fixing mechanism 2 is fixedly connected with a limiting mechanism 3, and the top of the workbench 1 away from the limiting mechanism 3 is fixedly connected with a cutting mechanism 4.

[0028] The fixing mechanism 2 comprises a correction assembly 201, the outer wall of the correction assembly 201 is fixedly connected with the bottom of the inner wall of the feeding groove 6 close to the end of the limiting mechanism 3, the inner wall of the feeding groove 6 is slidably connected with a fixing rod 202, the end of the fixing rod 202 away from the workbench 1 is fixedly connected with a clamping assembly 203, the end of the inner wall of the feeding groove 6 away from the clamping assembly 203 is uniformly fixedly connected with a clamping assembly 204, the metal hose 5 is fed from the end away from the limiting mechanism 3, passes through the clamping assembly 204, and is in contact with the outer wall of the limiting mechanism 3 until the end is fixed by the limiting mechanism 3, then the correction assembly 201 is opened and moved along the sliding groove formed in the bottom of the feeding groove 6 to straighten the metal hose 5, and the metal hose 5 is manually stretched outward from the feeding end at a small amplitude to avoid errors caused by bending of the metal hose 5 during measurement and cutting, the correction assembly 201 slides, and then the clamping assembly 203 is lowered to clamp the metal hose 5, the clamping assembly 204 clamps the metal pipe, and the clamping assembly 204 is arranged at both ends of each cutting blade 407 to fix the cutting section of the metal hose 5 again, so that the metal hose 5 does not deviate during cutting and polishing, and the effect of cutting and polishing is affected, three groups of cutting blades 407 correspond to different lengths, and one group of cutting blades 407 is selected for cutting to facilitate the judgment of product size uniformity.

[0029] The limiting mechanism 3 comprises a first telescopic column 301, the bottom of which is fixedly connected with the outer wall of the workbench 1, the top of which is fixedly connected with a moving frame 302, the bottom of the inner wall of which is slidingly connected with a supporting column 303, the top of which is rotatably connected with a guide roller shaft 304, which is symmetrically arranged around the metal hose 5, the top of the inner wall of the moving frame 302 is fixedly connected with a second telescopic column 305, the bottom of which is fixedly connected with a mounting rack 306, the inner wall of which is rotatably connected with a roller 307, the outer wall of the end of the moving frame 302 close to the fixing mechanism 2 is rotatably connected with a rotating rod 308, the bottom of which is fixedly connected with a second clamping strip 309, which is clamped with the outer wall of the metal hose 5, a circular hole is formed in the outer wall of the moving frame 302, after cutting, the first telescopic column 301 is telescoped to drive the moving frame 302 to move downward, aligning the circular hole with the metal hose 5, the previous metal hose 5 is pushed out of the circular hole when the next section of metal hose 5 is fed, the roller 307 rotates to assist the metal hose 5 to be quickly guided out, the outer wall of the roller 307 is serrated, which is horizontally arranged to help the thread on the outer wall of the metal hose 5 to be clamped, so as to increase the friction and help the metal hose 5 to be quickly fed, after the feeding is completed, the first telescopic column 301 lifts the moving frame 302, so that the next section of metal hose 5 is in contact with the outer wall of the moving frame 302 and stops feeding, the rotating rod 308 rotates to clamp the second clamping strip 309 in the gap on the outer wall of the metal hose 5, and the correcting assembly 201 starts to straighten the metal hose 5, the distance between the outer wall of the moving frame 302 and the cutting blade 407 is the length specification of the metal hose 5, so that whether the length of each metal hose 5 meets the standard can be determined through simple feeding, which helps to realize the size uniformity of the metal hose 5 during cutting and improve the product quality.

[0030] The cutting mechanism 4 comprises a dust cover 401, the bottom of the dust cover 401 is fixedly connected with the top of the workbench 1, the inner wall of the dust cover 401 is rotatably connected with a first supporting rod 402, one end of the first supporting rod 402 close to the workbench 1 is rotatably connected with a polishing head 403, the top of the dust cover 401 is fixedly connected with an air suction pipe 404, one end of the air suction pipe 404 away from the dust cover 401 is fixedly connected with a dust collector 405, the bottom of the dust collector 405 is in contact with the top of the workbench 1, the bottom of the inner wall of the workbench 1 is rotatably connected with a second supporting rod 406, one end of the second supporting rod 406 close to the dust cover 401 is rotatably connected with a cutting blade 407, the bottom of the inner wall of the workbench 1 away from the second supporting rod 406 is fixedly connected with a third spring 408, the third spring 408 is symmetrically arranged with the second supporting rod 406 as the center, the top of the third spring 408 is fixedly connected with a buffer plate 409, after the metal hose 5 is fixed, the second supporting rod 406 drives the cutting blade 407 to rotate, and the cutting blade 407 extends out of the workbench 1, and the metal hose 5 is cut, and the cutting blade 407 returns to the other side in the workbench 1, the cut metal hose 5 will have a small amplitude of rebound, and the distance of the cut section is slightly widened, the buffer plate 409 supports and buffers the second supporting rod 406, avoids the cutting blade 407 from touching the inner wall of the workbench 1, causes the device to be damaged, and protects the cutting blade 407, when cutting, the dust collector 405 is opened, a small amount of smoke and dust generated during cutting is sucked into the dust collector 405 through the air suction pipe 404, and the device is periodically cleaned to avoid blockage, after cutting is completed, the clamping assembly 204 continues to clamp the metal hose 5, the first supporting rod 402 drives the polishing head 403 to contact the cutting section, the dust collector 405 continues to suck dust, and after the cutting sections on both sides are polished, the clamping assembly 204 is loosened, and the next operation is carried out, the polishing of the cutting section helps to clean burrs on the section, avoids that some sharp burrs scratch the surface of the workbench 1 or injure the worker when collecting the next operation, and helps to improve the product quality.

[0031] The specific working process is as follows:

[0032] When working, the metal hose 5 is fed from the end away from the limiting mechanism 3, passes through the clamping assembly 204, and contacts the outer wall of the limiting mechanism 3. After being fixed at one end by the limiting mechanism 3, the correction assembly 201 is opened and moved along the sliding groove opened at the bottom of the feeding groove 6 to straighten the metal hose 5. At the same time, the metal hose 5 is manually stretched outward at a small amplitude from the feeding end. After the correction assembly 201 slides, the clamping assembly 203 is lowered to clamp the metal hose 5. The clamping assembly 204 clamps the metal pipe. When cutting, the dust collector 405 is opened to suck the small amount of smoke and dust generated during cutting into the dust collector 405 through the suction pipe 404. The second supporting rod 406 drives the cutting blade 407 to rotate and extend from the inside of the workbench 1 to cut the metal hose 5. The cut metal hose 5 will rebound slightly after returning to the other side of the workbench 1. The buffer plate 409 supports and buffers the second supporting rod 406. After cutting, the clamping assembly 204 continues to clamp the metal hose 5. The first supporting rod 402 drives the polishing head 403 to contact the cutting section. The dust collector 405 continues to suck dust. After the cutting sections on both sides are polished, the clamping assembly 204 is loosened. The first telescopic column 301 drives the moving frame 302 to move downward to align the circular hole with the metal hose 5. The next section of the metal hose 5 is fed out of the circular hole. The roller 307 rotates to assist the metal hose 5 to be quickly guided out. The outer wall of the roller 307 is serrated and transversely provided to help the thread on the outer wall of the metal hose 5 to engage, so as to increase the friction and help the metal hose 5 to be quickly fed out. After feeding is completed, the first telescopic column 301 raises the moving frame 302, so that the next section of the metal hose 5 contacts the outer wall of the moving frame 302 and stops feeding.

[0033] In the second embodiment, the cutting device for cutting and processing the metal hose 5 is used. Figures 6-8 An embodiment of the present application is described as follows.

[0034] As Figures 6-8As shown, the cutting device for cutting processing of the metal hose 5, on the basis of the first embodiment, the correction assembly 201 includes a sliding block 2011, the outer wall of the sliding block 2011 is in sliding connection with the bottom of the inner wall of the feeding groove 6, the top of the sliding block 2011 is fixedly connected with a shell 2012, the inner wall of the shell 2012 is fixedly connected with a connecting plate 2013, the outer wall of the connecting plate 2013 is fixedly connected with a first spring 2014, one end of the first spring 2014 away from the connecting plate 2013 is fixedly connected with a push piece 2015, the end of the push piece 2015 away from the first spring 2014 is in rotary connection with the inner wall of the shell 2012, the outer wall of the push piece 2015 is in contact with the outer wall of the metal hose 5, the first spring 2014 is fixed at the end of the push piece 2015 in contact with the metal hose 5, the clamping force between the push piece 2015 and the metal hose 5 is maintained by the elastic force of the spring, which can allow the movement of the metal hose 5 and produce a stretching effect on the metal hose 5, when the sliding block 2011 drives the shell 2012 to move, the metal hose 5 is manually stretched outward with a small amplitude, which assists the push piece 2015 to straighten the metal hose 5, ensures the uniformity of the size of the metal hose 5, and is simple to operate and convenient to improve product quality.

[0035] The clamping assembly 203 includes a moving groove 2031, the inner wall of one end of the moving groove 2031 away from the limiting mechanism 3 is fixedly connected with a telescopic rod 2032, one end of the telescopic rod 2032 close to the metal hose 5 is fixedly connected with a clamping block 2033, the top of the inner wall of the moving groove 2031 is fixedly connected with a second spring 2034, the bottom of the second spring 2034 is fixedly connected with a pressing block 2035, when the correction assembly 201 straightens the metal hose 5, the fixed rod 202 drives the moving groove 2031 to immediately descend, the clamping block 2033 is in contact with the top of the metal hose 5, the clamping block 2033 is made of rubber material, which increases the friction between the clamping block 2033 and the metal hose 5 and improves the clamping effect, reduces the rotation and bending of the metal hose 5 during cutting, and at the same time, the telescopic rod 2032 drives the clamping block 2033 to approach the metal hose 5, the clamping block 2033 is clamped in the gap of the outer wall of the metal hose 5, which realizes the fixation of the metal hose 5 and avoids the bending of the metal hose 5 before cutting, which affects the size length and causes the non-uniformity of the workpiece specifications.

[0036] The clamping assembly 204 comprises a fixed ring 2041, the outer wall of the fixed ring 2041 is fixedly connected with the bottom of the inner wall of the feeding groove 6, the outer wall of the fixed ring 2041 is fixedly connected with a rotating shaft 2042, the rotating shaft 2042 is rotatably connected with a clamping rod 2043, the end of the clamping rod 2043 away from the rotating shaft 2042 is fixedly connected with a first clamping strip 2044, the outer wall of the first clamping strip 2044 is clamped with the outer wall of the metal hose 5, the fixed ring 2041 plays a limiting role in the feeding of the metal hose 5, avoiding the bending of the metal hose 5 in the feeding process, so as to cause the situation that the limiting mechanism 3 cannot clamp, after the metal hose 5 is fixedly corrected, the clamping rod 2043 on both sides of the cutting blade 407 drives the first clamping strip 2044 to clamp the metal hose 5, the gap between the first clamping strip 2044 and the outer wall of the metal hose 5 is clamped, avoiding the deviation or deformation of the metal hose 5 during cutting, causing the cutting section to be inclined, resulting in the product specification not meeting the product quality, at the same time, ensuring that the metal hose 5 remains in a stationary and fixed state during polishing, accelerating the polishing speed, making the cutting section smoother, and reducing the probability of injury to the device and the worker.

[0037] The specific working process is as follows:

[0038] When working, the worker drives the metal hose 5 inward through the fixed ring 2041, the metal hose 5 is fixed after contacting the moving groove 2031, the first spring 2014 is fixed at the end of the push piece 2015 contacting the metal hose 5, the clamping force between the push piece 2015 and the metal hose 5 is maintained by the elastic force of the spring, which allows the movement of the metal hose 5 while producing a stretching effect on the metal hose 5, when the sliding block 2011 drives the shell 2012 to move, the worker manually stretches the metal hose 5 outward to a small extent, assisting the push piece 2015 to straighten and correct the metal hose 5, when the correction assembly 201 straightens the metal hose 5, the fixed rod 202 drives the moving groove 2031 to immediately descend, the clamping block 2033 contacts the top of the metal hose 5, the clamping block 2033 is made of rubber material, which increases the friction between the clamping block 2033 and the metal hose 5 and improves the clamping effect, reducing the rotation and bending of the metal hose 5 during cutting, at the same time, the telescopic rod 2032 drives the clamping block 2033 to approach the metal hose 5, the clamping block 2033 is clamped with the gap between the outer wall of the metal hose 5, achieving the fixation of the metal hose 5, after the metal hose 5 is fixedly corrected, the clamping rod 2043 on both sides of the cutting blade 407 drives the first clamping strip 2044 to clamp the metal hose 5, the first clamping strip 2044 is clamped with the gap between the outer wall of the metal hose 5, and then cutting and polishing are performed.

[0039] Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, if not specifically described and limited.

Claims

1. A cutting device for cutting processing of metal hose, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a feeding groove (6), the bottom of the inner wall of the feeding groove (6) is fixedly connected with a fixing mechanism (2), the bottom of the inner wall of the feeding groove (6) is provided with a metal hose (5), the outer wall of the metal hose (5) is in contact with the bottom of the inner wall of the feeding groove (6), one end of the outer wall of the workbench (1) away from the fixing mechanism (2) is fixedly connected with a limiting mechanism (3), and one end of the top of the workbench (1) away from the limiting mechanism (3) is fixedly connected with a cutting mechanism (4); The fixing mechanism (2) comprises a correction assembly (201), the outer wall of the correction assembly (201) is fixedly connected with the bottom of the inner wall of one end of the feeding groove (6) close to the limiting mechanism (3), the inner wall of the feeding groove (6) is slidably connected with a fixing rod (202), one end of the fixing rod (202) away from the workbench (1) is fixedly connected with a clamping assembly (203), and the inner wall of the feeding groove (6) is uniformly fixedly connected with a clamping assembly (204) away from the clamping assembly (203). The correction assembly (201) comprises a sliding block (2011), the outer wall of the sliding block (2011) is slidably connected with the bottom of the inner wall of the feeding groove (6), the top of the sliding block (2011) is fixedly connected with a shell (2012), the inner wall of the shell (2012) is fixedly connected with a connecting plate (2013), the outer wall of the connecting plate (2013) is fixedly connected with a first spring (2014), one end of the first spring (2014) away from the connecting plate (2013) is fixedly connected with a pushing piece (2015), one end of the pushing piece (2015) away from the first spring (2014) is rotatably connected with the inner wall of the shell (2012), and the outer wall of the pushing piece (2015) is in contact with the outer wall of the metal hose (5); The limiting mechanism (3) comprises a first telescopic column (301), the bottom of the first telescopic column (301) is fixedly connected with the outer wall of the workbench (1), and the top of the first telescopic column (301) is fixedly connected with a moving frame (302); the bottom of the inner wall of the moving frame (302) is slidably connected with a supporting column (303). The top of the supporting column (303) is rotatably connected with a guide roller shaft (304), the guide roller shaft (304) is symmetrically arranged with the metal hose (5) as the center, the top of the inner wall of the moving frame (302) is fixedly connected with a second telescopic column (305), and the bottom of the second telescopic column (305) is fixedly connected with a mounting rack (306). The inner wall of the mounting rack (306) is rotatably connected with a roller (307), the outer wall of one end of the moving frame (302) close to the fixing mechanism (2) is rotatably connected with a rotating rod (308), the bottom of the rotating rod (308) is fixedly connected with a second clamping strip (309), and the second clamping strip (309) is clamped with the outer wall of the metal hose (5).

2. The cutting apparatus for cutting processing of a metal hose according to claim 1, wherein: The clamping assembly (203) includes a moving groove (2031), the inner wall of the one end of the moving groove (2031) is fixedly connected with a telescopic rod (2032), one end of the telescopic rod (2032) close to the metal hose (5) is fixedly connected with a clamping block (2033), the top of the inner wall of the moving groove (2031) is fixedly connected with a second spring (2034), the bottom of the second spring (2034) is fixedly connected with a pressing block (2035).

3. The cutting apparatus for cutting processing of a metal hose according to claim 1, wherein: The clamping assembly (204) includes a fixed ring (2041), the outer wall of the fixed ring (2041) is fixedly connected with the bottom of the inner wall of the feeding groove (6), the outer wall of the fixed ring (2041) is fixedly connected with a rotating shaft (2042), the outer wall of the rotating shaft (2042) is rotatably connected with a clamping rod (2043), one end of the clamping rod (2043) away from the rotating shaft (2042) is fixedly connected with a first clamping strip (2044), the outer wall of the first clamping strip (2044) is clamped with the outer wall of the metal hose (5).

4. The cutting apparatus for cutting processing of a metal hose according to claim 1, wherein: The cutting mechanism (4) includes a dust cover (401), the bottom of the dust cover (401) is fixedly connected with the top of the workbench (1), the inner wall of the dust cover (401) is rotatably connected with a first supporting rod (402), one end of the first supporting rod (402) close to the workbench (1) is rotatably connected with a polishing head (403), the top of the dust cover (401) is fixedly connected with a suction pipe (404), one end of the suction pipe (404) away from the dust cover (401) is fixedly connected with a dust collector (405), the bottom of the dust collector (405) is in contact with the top of the workbench (1).

5. The cutting apparatus for cutting processing of a metal hose according to claim 4, wherein: The bottom of the inner wall of the workbench (1) is rotatably connected with a second supporting rod (406), one end of the second supporting rod (406) close to the dust cover (401) is rotatably connected with a cutting blade (407), the bottom of the inner wall of the workbench (1) away from the second supporting rod (406) is fixedly connected with a third spring (408), the third spring (408) is symmetrically arranged with the second supporting rod (406) as the center, the top of the third spring (408) is fixedly connected with a buffer plate (409).

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