CN113042806B

CN113042806B - Cutting machine is used in body-building apparatus production and processing

Info

Publication number: CN113042806B
Application number: CN202110603677.4A
Authority: CN
Inventors: 孙亚明
Original assignee: Nantong Liren Fitness Equipment Co ltd
Current assignee: Nantong Liren Fitness Equipment Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-08-20
Anticipated expiration: 2041-05-31
Also published as: CN113042806A

Abstract

The invention discloses a cutting machine for producing and processing fitness equipment, which comprises an operation table, wherein two installation grooves and a positioning groove are formed in the operation table, a groove is formed in the top wall of the operation table, an air pump is fixedly connected to the bottom wall of the operation table, and an extension mechanism is slidably connected in the installation grooves; the stretching mechanism is used for stretching a pipe, and further comprises an installation block, an air inlet pipe, a first hose, a piston column, an air storage cavity, a return spring and a first pressure release valve, wherein the installation block is slidably sleeved in a corresponding installation groove and is of a hollow structure, a clamping mechanism is fixedly connected to the upper surface of the installation block, and the air inlet pipe and the bottom wall of the corresponding installation block penetrate through the fixed connection. Has the advantages that: compared with the prior art, the automatic cutting machine has the advantages of higher efficiency, convenience in use, high automation degree and higher production efficiency, and can automatically polish while cutting, thereby avoiding manual polishing and reducing the labor intensity.

Description

Cutting machine is used in body-building apparatus production and processing

Technical Field

The invention relates to the technical field of cutting, in particular to a cutting machine for producing and processing fitness equipment.

Background

Along with the continuous improvement of economic level, national income also continuously improves, and in the developed modern of economy, people have also improved the attention to healthy, after busy work, often all can go places such as gymnasiums and take exercise to improve health quality, guarantee healthy, many fitness equipment in the gymnasiums often all need to use a large amount of tubular products to make, consequently then need use the cutting machine to cut tubular product.

The existing invention patent, such as a Chinese patent with the application number of 201910835902.X, discloses a cutting machine for the production of fitness equipment, which mainly comprises a motor D, a double-rotation-direction lifting screw rod, a nut, a connecting rod A, a connecting rod B and the like, and the arrangement of a measuring and positioning device enables the cutting length of a steel pipe to be accurately adjusted, so that the accuracy is high, and the working efficiency is improved; finally, the workpiece clamping device can clamp the workpiece, so that the reduction of cutting quality caused by the sliding of the workpiece during cutting is avoided

Among this technical scheme, need use three motor to provide the energy, efficiency is lower, and when cutting at every turn, needs the artifical manual transport that carries on tubular product, and the manual operation motor cuts, and its production efficiency is lower, still needs the manual work to polish to the cutting end burr after the cutting simultaneously, and intensity of labour is great.

Disclosure of Invention

The invention aims to solve the problems of low efficiency, low production efficiency and high labor intensity in the prior art, and provides a cutting machine for producing and processing fitness equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cutting machine for production and processing of fitness equipment comprises an operation table, wherein two installation grooves and a positioning groove are formed in the operation table, a groove is formed in the top wall of the operation table, an air pump is fixedly connected to the bottom wall of the operation table, and an extending mechanism is slidably connected in the installation grooves;

the stretching mechanism is used for stretching a pipe, and further comprises an installation block, an air inlet pipe, a first hose, a piston column, an air storage cavity, a return spring and a first pressure relief valve, wherein the installation block is slidably sleeved in the corresponding installation groove and is of a hollow structure, a clamping mechanism is fixedly connected to the upper surface of the installation block, the air inlet pipe is fixedly connected with the bottom wall of the corresponding installation block in a penetrating mode, the air inlet pipe is communicated with the air pump through the first hose, the piston column is sleeved in the operation table in a sealing and sliding mode through the air storage cavity, penetrates through the operation table and corresponds to the installation block, the return spring is fixedly connected between the piston column and the inner side wall of the air storage cavity, the piston column is of a middle through structure, and the first pressure relief valve is arranged in the piston column.

Further, fixture, it is used for stretching out behind the tubular product centre gripping, including fixed block, connecting pipe, first slider, first splint, first extension spring, the fixed block welding is corresponding installation piece upper surface just is hollow structure, the fixed block diapire runs through fixedly connected with connecting pipe, two jointly with installation piece roof two lateral walls that the fixed block is relative all run through sealed sliding connection and have first slider, first slider is located the outside one end welding of fixed block and has first splint, first extension spring fixed connection be in between first splint and the fixed block.

Further, the operation panel upper surface is provided with two sets of stabilizing mean, and it is firm for tubular product when cutting, stabilizing mean still includes mount pad, second slider, second splint, second extension spring, common pipe, third relief valve, the mount pad welding just is hollow mechanism at the operation panel upper surface, the lateral wall of the relative one side of mount pad all runs through sealed sliding connection and has the second slider, the second splint with correspond the second slider is located the outside one end welding of mount pad, second extension spring fixed connection be in between second splint and the mount pad, two the mount pad roof runs through fixedly connected with common pipe jointly, the third relief valve sets up in common pipe.

Furthermore, the operation panel is fixedly connected with two airflow pipes in a penetrating manner, one end of each airflow pipe penetrates and extends into the corresponding gas storage cavity, the other end of each airflow pipe penetrates and extends into the corresponding mounting seat and is fixedly connected with the mounting seat, and a second pressure release valve is arranged in each airflow pipe.

Further, the operation panel roof is provided with pipe cutting mechanism, and it is used for the cutting of tubular product, pipe cutting mechanism still includes crossbeam, sliding sleeve, traveller, mounting panel, reset spring, cutting device, first fixed pipe, the crossbeam welding is on the operation panel roof, sliding sleeve and crossbeam run through fixed connection, the traveller has been cup jointed in the sliding sleeve slip, mounting panel and traveller bottom weld, cutting device and mounting panel fixed surface are connected, reset spring fixed connection is in between mounting panel roof and the sliding sleeve diapire, two are kept away from to the siphunculus altogether the one end of mount pad run through extend to the sliding sleeve inside and with sliding sleeve fixed connection, the sliding sleeve is kept away from the first fixed pipe of lateral wall run through fixed connection on one side of the siphunculus altogether.

Further, sliding connection has length fixing mechanism in the constant head tank, and it is used for confirming the length of cutting tubular product, length fixing mechanism still includes kicking block, locating plate, threaded rod, rocker, grinding machanism, the kicking block slides and cup joints in the constant head tank, threaded rod and operation panel threaded connection, the threaded rod is located the one end of constant head tank and passes through the bearing rotation with the kicking block and be connected, the threaded rod be located the outside one end of operation panel with the rocker welding, the locating plate has all been welded to two lateral walls that the kicking block is relative, the locating plate pass through the constant head tank with operation panel sliding connection.

Further, grinding machanism, it is used for polishing cutting port burr, including pivot, impeller, the fixed pipe of polishing dish, second, outlet duct, the kicking block is hollow structure, the pivot passes through the bearing with the kicking block and rotates and be connected, the pivot is located the inside one end interference fit of kicking block and has the impeller, the pivot is located the outside one end of kicking block and installs the polishing dish, the fixed pipe of second runs through fixed connection with the kicking block roof, outlet duct and kicking block diapire run through fixed connection.

Furthermore, the second fixed pipe is communicated with the first fixed pipe through a second hose, the air outlet pipe is a U-shaped pipe, and scale marks are engraved on the upper surface of the operating table.

Further, the operation panel diapire runs through two balance tubes of fixedly connected with, balance tube one end runs through and extends to the gas storage intracavity that corresponds, and the other end runs through and extends to the operation panel is outside.

The invention has the following advantages:

1. the automatic pipe cutting machine can finish the steps of conveying, cutting, fixing and the like only by using one air pump to provide compressed air as a power source, has higher efficiency compared with the prior art which is realized by a plurality of motors, can finish the automatic conveying and cutting of pipes only by operating a switch of the air pump, and can automatically fall into the lower part of an operation table through a positioning groove after the pipes are cut, simultaneously avoids manual blanking, can also accurately control the length of the cut pipes in the cutting process, is more accurate compared with manual control, can automatically reset when an air source is disconnected after the pipes are cut, and avoids the complicated operation of manual resetting, so that the automatic degree of the automatic pipe cutting machine is higher, the operation steps are simpler, and the production is more efficient;

2. by arranging the length fixing mechanism, the clamping mechanism and the extending mechanism, after compressed air is pumped into the fixing block, the first clamping plate slides out to clamp the pipe, and the first clamping plate moves along with the compressed air pumped into the air storage cavity, so that the piston column moves to drive the mounting block to move, the pipe is automatically extended out, and the fixed length is extended out through the length fixing mechanism, so that the production efficiency is higher compared with the prior art that the pipe needs to be conveyed manually;

3. by arranging the stabilizing mechanism, the pipe is clamped and fixed for the second time through the second clamping plate of the stabilizing mechanism after the length is determined and before the pipe is cut, so that the pipe is prevented from shaking in the cutting process, and the cutting precision is prevented from being influenced;

4. in the cutting process, the impeller is rotated by blowing compressed air, so that the polishing disc is driven to rotate, the cutting port of the pipe is polished, burrs are polished off, and the problem that manual polishing is high in labor intensity is solved;

5. compressed air blows impeller rotation back, and the rethread outlet duct blows out, blows to the mill, will beat the adnexed metal piece on the mill and blow off, clears up the mill to guarantee the effect of polishing of mill, and avoided artifical clearance to the mill.

Drawings

FIG. 1 is a schematic view of a cutting machine for manufacturing and processing fitness equipment according to the present invention;

FIG. 2 is a schematic structural diagram of a cutting machine for manufacturing and processing fitness equipment according to the present invention;

FIG. 3 is a cross-sectional view of a cutting machine for manufacturing and processing fitness equipment according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic structural view of an extending mechanism and a clamping mechanism of the cutting machine for manufacturing and processing fitness equipment according to the present invention;

FIG. 6 is a schematic structural diagram of a length control mechanism in a cutting machine for manufacturing and processing fitness equipment according to the present invention;

FIG. 7 is a schematic structural diagram of a securing mechanism of a cutting machine for manufacturing and processing fitness equipment according to the present invention;

fig. 8 is a side view of the cutting machine for manufacturing and processing fitness equipment provided by the invention.

In the figure: the device comprises an operation table 1, an air pump 101, a groove 102, a first hose 103, a mounting groove 2, a mounting block 201, a fixed block 202, a connecting pipe 203, an air inlet pipe 204, a first sliding block 205, a first clamping plate 206, a first extension spring 207, a positioning groove 3, a top block 301, a rotating shaft 302, an impeller 303, a polishing disc 304, a second fixed pipe 305, an air outlet pipe 306, a positioning plate 307, a threaded rod 309, a rocker arm 4, a cross beam 401, a sliding sleeve 402, a sliding column 403, a mounting plate 404, a return spring 404, a cutting device 405, a first fixed pipe 406, a piston column 5, an air storage cavity 501, a return spring 503, a balance pipe 504, a first pressure relief valve 505, a mounting seat 6, a second sliding block 601, a second clamping plate 602, a second extension spring 603, a common pipe 604, a third pressure relief valve 605, an airflow pipe 7, a second pressure relief valve 701 and a second hose 8.

Detailed Description

Referring to fig. 1-8, a cutting machine for production and processing of fitness equipment comprises an operation table 1, wherein two installation grooves 2 and a positioning groove 3 are formed in the operation table 1, a groove 102 is formed in the top wall of the operation table 1, a plurality of pulleys are arranged in the groove 102 to ensure stable sliding of a pipe, an air pump 101 is fixedly connected to the bottom wall of the operation table 1, the air pump 101 can provide compressed air, and an extension mechanism is slidably connected in the installation grooves 2;

the extension mechanism is used for extending a pipe, and further comprises an installation block 201, an air inlet pipe 204, a first hose 103, a piston column 5, an air storage cavity 501, a return spring 503 and a first pressure release valve 505, wherein the installation block 201 is sleeved in a corresponding installation groove 2 in a sliding manner and is of a hollow structure, the upper surface of the installation block 201 is fixedly connected with a clamping mechanism, the air inlet pipe 204 is fixedly connected with the bottom wall of the corresponding installation block 201 in a penetrating manner, the air inlet pipe 204 is communicated with the air pump 101 through the first hose 103, the piston column 5 is sleeved in the operation platform 1 in a sealing and sliding manner through the air storage cavity 501, as shown in figure 3, the piston column 5 is composed of a piston and a rod piece of a columnar structure, the piston part is sleeved in a sealing and sliding manner with the air storage cavity 501, the rod piece part of the piston column 5 penetrates through the operation platform 1 and the installation block 201 and extends into the installation block 201, the piston column 5 penetrates through the operation platform 1 and is fixedly connected with the corresponding installation block 201, the return spring 503 is fixedly connected between the piston column 5 and the inner side wall of the gas storage cavity 501, the piston column 5 is of a middle through structure, the first pressure release valve 505 is arranged in the piston column 5, the first pressure release valve 505 can be automatically opened when the pressure reaches a certain value, air is pumped into the gas storage cavity 501, so that the piston column 5 drives the mounting block 201 to slide, and the pipe extends out, the pipe can be automatically extended out by the extending mechanism after the pipe is clamped by the clamping mechanism, two-step manual operation of clamping and extending the pipe is avoided, and after pipe cutting is completed and an air source is cut off, the piston column 5 can also drive the mounting block 201 and the clamping mechanism to automatically return under the elastic action of the return spring 503, and clamping and extending are performed after next ventilation, so that the processing process is simpler and more efficient;

by adjusting the position of the positioning plate 307, the length of movement of the mounting block 201 can be adjusted to abut against the positioning plate 307, and after abutting against, the piston column 5 cannot move, namely, the amount of air which can enter the air storage cavity 501 is controlled, and the amount of movement of the piston column 5 can be controlled according to the amount of air entering, so that the extending mechanism is controlled to drive the extending amount of the pipe, the cutting length of the pipe is quantitatively and accurately controlled, and the error of manual length control is avoided;

meanwhile, after the pipe is stretched out to a fixed length, the air pressure in the air storage cavity 501 is continuously increased, and the subsequent stabilizing mechanism, the pipe cutting mechanism and the like can be started through opening the second pressure release valve 701, so that the subsequent operation after the pipe is stretched out is omitted, and the whole pipe cutting process is more automatic.

Two balance tubes 504 of fixedly connected with are run through to operation panel 1 diapire, and in balance tube 504 one end was run through and is extended to corresponding gas storage chamber 501, the other end run through and extend to operation panel 1 outside, and balance tube 504 guarantees that the air of piston post 5 one side can freely be discharged and inhales to guarantee the free motion of piston post 5.

Referring to fig. 1-5, the clamping mechanism is used for clamping a pipe and then extending out, and includes a fixing block 202, a connecting pipe 203, a first slider 205, a first clamping plate 206, and a first extension spring 207, wherein the fixing block 202 is welded on the upper surface of a corresponding mounting block 201 and has a hollow structure, the bottom wall of the fixing block 202 and the top wall of the mounting block 201 jointly penetrate through the fixedly connected connecting pipe 203, two opposite side walls of the two fixing blocks 202 all penetrate through the first slider 205 in a sealing and sliding connection manner, the first clamping plate 206 is welded at one end of the first slider 205 located outside the fixing block 202, the first extension spring 207 is fixedly connected between the first clamping plate 206 and the fixing block 202, the two first clamping plates 206 are arc mirrors, rubber pads are glued on the arc surfaces, the arc surfaces can ensure better fitting with the pipe, the rubber pads ensure stable.

Referring to fig. 1-3 and fig. 7, two sets of stabilizing mechanisms are disposed on the upper surface of the operating table 1, and are used for stabilizing a pipe during cutting, each stabilizing mechanism further includes a mounting seat 6, a second slider 601, a second clamping plate 602, a second tension spring 603, a common pipe 604, and a third pressure relief valve 605, the mounting seat 6 is welded on the upper surface of the operating table 1 and is a hollow mechanism, the sidewalls of the opposite sides of the mounting seat 6 are both connected with the second slider 601 in a penetrating and sealing and sliding manner, the second clamping plate 602 is welded with the end of the corresponding second slider 601 located outside the mounting seat 6, the second tension spring 603 is fixedly connected between the second clamping plate 602 and the mounting seat 6, the top walls of the two mounting seats 6 are connected with a common pipe 604 in a penetrating and fixed manner, the third pressure relief valve 605 is disposed in the common pipe 604, the common pipe 604 is a three-way pipe, wherein two ends extend into the corresponding mounting seats 6, and the other end extends into the sliding sleeve 401, the third pressure release valve 605 is disposed at both ends of the common pipe 604 in the mounting seat 6, the third pressure release valve 605 can be automatically opened when the pressure reaches a certain value, the two second clamping plates 602 are arcs of mirror images, and rubber pads are glued to the arc surfaces.

The operation panel 1 runs through two air current pipes 7 of fixedly connected with, and air current pipe 7 one end runs through extend to in the gas storage chamber 501 that corresponds, and the other end runs through extend to in the mount pad 6 that corresponds and rather than fixed connection, is provided with second relief valve 701 in the air current pipe 7, and second relief valve 701 can open automatically when pressure reaches a definite value.

Referring to fig. 1-3, the top wall of the operation table 1 is provided with a pipe cutting mechanism for cutting pipes, the pipe cutting mechanism further comprises a cross beam 4, a sliding sleeve 401, a sliding column 402, a mounting plate 403, a return spring 404, a cutting device 405, and a first fixed pipe 406, the cross beam 4 is welded on the top wall of the operation table 1, the sliding sleeve 401 and the cross beam 4 are fixedly connected in a penetrating manner, the sliding sleeve 401 is slidably sleeved with the sliding column 402, the mounting plate 403 is welded with the bottom end of the sliding column 402, the cutting device 405 is fixedly connected with the lower surface of the mounting plate 403, the return spring 404 is fixedly connected between the top wall of the mounting plate 403 and the bottom wall of the sliding sleeve 401, one end of the common pipe 604 far away from the two mounting seats 6 is fixedly connected to the inside of the sliding sleeve 401 in a penetrating manner, the side wall of the sliding sleeve 401 far away from the common pipe 604 is fixedly connected with the first fixed pipe 406 in a penetrating manner, the pipe 604 has a pipe diameter larger than that of the first fixed pipe 406, so that after air enters the sliding sleeve 401, the air input is greater than the discharge amount to make the air in the sliding sleeve 401 constantly increase, thereby make traveller 402 gliding, drive cutting device 404 and cut the tubular product, simultaneously, the first fixed pipe 406 of pipe diameter can make exhaust air flow rate faster, blows impeller 303 and rotates sooner, thereby makes make the mill 304 rotate sooner, better polishing.

Referring to fig. 1-3 and fig. 6, a length fixing mechanism is slidably connected in the positioning groove 3, and is used for determining the length of the cut pipe, the length fixing mechanism further includes a top block 301, a positioning plate 307, a threaded rod 308, a rocker 309 and a polishing mechanism, the top block 301 is slidably sleeved in the positioning groove 3, the threaded rod 308 is in threaded connection with the console 1, one end of the threaded rod 308 located in the positioning groove 3 is rotatably connected with the top block 301 through a bearing, one end of the threaded rod 308 located outside the console 1 is welded with the rocker 309, the positioning plates 307 are welded on two opposite outer side walls of the top block 301, the positioning plate 307 is slidably connected with the console 1 through the positioning groove 3, the positioning plate 307 is L-shaped, and is dislocated with the top block 301, and is closer to the mounting block 201, so that when the mounting block 201 drives the pipe to extend out and contact with the positioning plate 307, the port of the pipe just contacts with the polishing disc 304, but does not have too much pressure, thereby avoiding excessive pressure from causing the grinding disc 304 to be unable to rotate for grinding.

Grinding machanism, it is used for polishing the cutting port burr, including pivot 302, impeller 303, the dish 304 of polishing, the fixed pipe 305 of second, outlet duct 306, kicking block 301 is hollow structure, pivot 302 passes through the bearing through rotation with kicking block 301 and is connected, the bearing between pivot 302 and the kicking block 301 is sealed bearing, thereby avoid the air to reveal from the bearing junction, the pivot 302 is located the inside one end interference fit of kicking block 301 and has impeller 303, pivot 302 is located the outside one end of kicking block 301 and installs the dish 304 of polishing, the fixed pipe 305 of second and the kicking block 301 roof through fixed connection, outlet duct 306 and the 301 diapire through fixed connection of kicking block, the fixed pipe 305 biasing of second sets up, thereby make the fixed pipe 305 of second towards the blade of impeller 303, blow impeller 303 through the air and rotate.

The second fixed pipe 305 is communicated with the first fixed pipe 406 through the second hose 8, the pipe diameters of the first fixed pipe 406 and the second fixed pipe 305 are consistent with the pipe diameter of the second hose 8, the air outlet pipe 306 is a U-shaped pipe, as shown in fig. 6, the air outlet pipe 306 of a U-shaped line can guide exhausted air to the polishing disc, scraps on the polishing disc are blown off, scale marks (not shown in the figure) are carved on the upper surface of the operating platform 1, and the length of the cut pipe can be adjusted more accurately through the scale marks.

In the invention, firstly, the rocker 309 is rotated to enable the threaded rod 308 to rotate, the length of the threaded rod 308 in the positioning groove 3 is adjusted through threaded connection, the positions of the top block 301 and the positioning plate 307 are adjusted according to the scale marks, and the position of the length of the pipe to be cut is adjusted;

placing a pipe to be cut into the groove 102, placing one end of the pipe between the two first clamping plates 206, starting the air pump 101, pumping compressed air into the mounting block 201 through the air pump 101, the first hose 103 and the air inlet pipe 204, enabling the compressed air to firstly enter the fixing block 202 through the connecting pipe 203, enabling the first sliding block 205 to slide out along with the entering of the air so as to drive the first clamping plates 206 to slide out, clamping the pipe to be cut, enabling the first clamping plates 206 to be incapable of moving along with the clamping of the pipe by the first clamping plates 206, and enabling the space volume in the fixing block 202 to be incapable of changing along with the continuous pumping of the air, wherein the air pressure is increased;

when the air pressure is increased to the critical value of the first pressure release valve 505, the first pressure release valve 505 is opened, air enters the air storage cavity 501 through the piston column 5, along with the air entering the air storage cavity 501, the air in the air storage cavity 501 is increased, so that the piston column 5 slides leftwards, the mounting block 201 and the fixing block 202 are driven to slide leftwards, the clamped pipe slides leftwards and extends out, until the mounting block 201 abuts against the positioning plate 307, the pipe just abuts against the polishing disc 304, at the moment, along with the air pumped into the air storage cavity 501, the piston column 5 cannot move leftwards any more, and only the air pressure in the air storage cavity 501 can be increased continuously;

when the air pressure in the air storage cavity 501 is increased to the critical value of the second pressure release valve 701, the second pressure release valve 701 is opened at the moment, air enters the installation seat 6 through the airflow pipe 7, the air enters the installation seat 6, firstly, the second sliding block 601 moves towards the direction of the pipe, the second clamping plate 602 is driven to move towards the direction of the pipe, and the pipe is clamped and fixed again, so that the pipe is prevented from shaking in the cutting process, after the pipe is clamped and fixed, the volume in the installation seat 6 cannot be changed at the moment, and only the internal air pressure can be increased by pumping the air;

when the air pressure is increased to a critical value of the third pressure release valve 605, the third pressure release valve 605 is opened, air enters the sliding sleeve 401 through the common pipe 604, and because the pipe diameter of the common pipe 604 is larger than that of the first fixed pipe 406, in the process that the air enters the sliding sleeve 401 through the common pipe 604 and is discharged through the first fixed pipe 406, the total amount of the air in the sliding sleeve 401 is continuously increased, the sliding column 402 slides downwards through the continuously increased air, so that the cutting device 405 is driven to move downwards to cut the pipe;

meanwhile, after being discharged through the first fixed pipe 406, compressed air enters the top block 301 through the second hose 8 and the second fixed pipe 305, the compressed air is discharged to enable the speed to be high, impact is generated on blades of the impeller 303 in the top block 301, so that the impeller 303 rotates, the grinding disc 304 is driven to rotate through the rotating shaft 302, the port of the pipe is ground, burrs are ground smoothly, air after driving the impeller 303 to rotate is discharged through the air outlet pipe 306 and blown to the grinding disc 304, and ground scraps attached to the grinding disc 304 are blown off;

after the cutting is accomplished, control air pump 101 reversal is bled, this moment along with the cooperation between the taking out and each spring of air, make first splint 206, second splint 602 resets, remove the centre gripping to tubular product, tubular product loses the centre gripping this moment, tubular product after the cutting falls into operation panel 1 below through constant head tank 3 under the action of gravity, below place article collect can, simultaneously, traveller 402 drives cutting device 405 and upwards slides and resets, piston post 5 drives fixed block 202 and installation piece 201 and resets, after the completion resets, make air pump 101 pump gas once more, can be once more automatic carry out the centre gripping with remaining tubular product, stretch out, and cut, polish.

Claims

1. The utility model provides a cutting machine is used in body-building apparatus production and processing, includes operation panel (1), its characterized in that, seted up two mounting grooves (2) and one constant head tank (3) in operation panel (1), operation panel (1) roof is seted up flutedly (102), operation panel (1) diapire fixedly connected with air pump (101), sliding connection has stretching out mechanism in mounting groove (2), stretching out mechanism includes installation piece (201), intake pipe (204), first hose (103), piston post (5), gas storage chamber (501), return spring (503), first relief valve (505), installation piece (201) slip cup joint and be hollow structure in corresponding mounting groove (2), be provided with fixture on installation piece (201), intake pipe (204) run through fixedly with corresponding installation piece (201) diapire, intake pipe (204) and air pump (101) are through first hose (103) intercommunication, the operating table (1) is internally provided with a piston column (5) in a sealing sliding manner through a gas storage cavity (501), the piston column (5) penetrates through the operating table (1) and is fixedly penetrated through a corresponding mounting block (201), a return spring (503) is fixedly connected between the piston column (5) and the inner side wall of the gas storage cavity (501), the piston column (5) is of a middle through structure, and a first pressure release valve (505) is arranged in the piston column (5); the upper surface of the operating table (1) is provided with two groups of stabilizing mechanisms which are used for stabilizing the pipe during cutting, the stabilizing mechanism also comprises a mounting seat (6), a second sliding block (601), a second clamping plate (602), a second extension spring (603), a common pipe (604) and a third pressure relief valve (605), the mounting seat (6) is welded on the upper surface of the operating platform (1) and is a hollow mechanism, the side wall of the opposite side of the mounting seat (6) is connected with a second sliding block (601) in a penetrating and sealing sliding way, the second clamping plate (602) is welded with one end of the corresponding second sliding block (601) positioned outside the mounting seat (6), the second extension spring (603) is fixedly connected between the second clamping plate (602) and the mounting seats (6), the top walls of the two mounting seats (6) jointly penetrate through and are fixedly connected with a common pipe (604), and the third pressure release valve (605) is arranged in the common pipe (604); the top wall of the operating platform (1) is provided with a pipe cutting mechanism which is used for cutting pipes, the pipe cutting mechanism further comprises a cross beam (4), a sliding sleeve (401), a sliding column (402), a mounting plate (403), a reset spring (404), a cutting device (405) and a first fixed pipe (406), the cross beam (4) is welded on the top wall of the operating platform (1), the sliding sleeve (401) and the cross beam (4) are fixedly connected in a penetrating manner, the sliding column (402) is sleeved on the sliding sleeve (401) in a sliding manner, the mounting plate (403) is welded at the bottom end of the sliding column (402), the cutting device (405) is fixedly connected with the lower surface of the mounting plate (403), the reset spring (404) is fixedly connected between the top wall of the mounting plate (403) and the bottom wall of the sliding sleeve (401), the common pipe (604) is far away from two ends of the mounting seats (6) and penetrates through the inside of the sliding sleeve (401) and is fixedly connected with the sliding sleeve (401), a first fixing pipe (406) penetrates through and is fixedly connected with the side wall of one side, away from the common pipe (604), of the sliding sleeve (401); the length fixing mechanism is connected with the positioning groove (3) in a sliding mode and used for determining the length of a cut pipe, the length fixing mechanism further comprises a top block (301), a positioning plate (307), a threaded rod (308), a rocker (309) and a polishing mechanism, the top block (301) is sleeved in the positioning groove (3) in a sliding mode, the threaded rod (308) is in threaded connection with the operating table (1), one end, located in the positioning groove (3), of the threaded rod (308) is rotatably connected with the top block (301) through a bearing, one end, located outside the operating table (1), of the threaded rod (308) is welded with the rocker (309), the positioning plates (307) are welded on two opposite outer side walls of the top block (301), and the positioning plates (307) are in sliding connection with the operating table (1) through the positioning groove (3); grinding machanism, it is used for polishing cutting port burr, including pivot (302), impeller (303), the dish (304) of polishing, the fixed pipe of second (305), outlet duct (306), kicking block (301) are hollow structure, pivot (302) are run through the rotation with kicking block (301) through the bearing and are connected, the one end interference fit that pivot (302) are located kicking block (301) inside has impeller (303), the outside one end that pivot (302) are located kicking block (301) is installed and is polished dish (304), the fixed pipe of second (305) and kicking block (301) roof run through fixed connection, outlet duct (306) and kicking block (301) diapire run through fixed connection.

2. The cutting machine for the production and processing of fitness equipment according to claim 1, wherein the clamping mechanism, which is used for clamping a pipe and then extending out and comprises a fixed block (202), a connecting pipe (203), a first sliding block (205), a first clamping plate (206) and a first extension spring (207), the fixed blocks (202) are welded on the upper surfaces of the corresponding mounting blocks (201) and are of hollow structures, the bottom wall of the fixed block (202) and the top wall of the mounting block (201) are jointly penetrated and fixedly connected with a connecting pipe (203), two opposite side walls of the two fixed blocks (202) are penetrated and hermetically connected with a first sliding block (205) in a sliding way, one end of the first sliding block (205) positioned outside the fixed block (202) is welded with a first clamping plate (206), the first extension spring (207) is fixedly connected between the first clamping plate (206) and the fixed block (202).

3. The cutting machine for the production and processing of fitness equipment according to claim 1, wherein two air flow pipes (7) are fixedly connected to the operating platform (1), one end of each air flow pipe (7) extends into the corresponding air storage cavity (501) and the other end of each air flow pipe (7) extends into the corresponding mounting seat (6) and is fixedly connected with the corresponding mounting seat, and a second pressure release valve (701) is arranged in each air flow pipe (7).

4. The cutting machine for producing and processing fitness equipment according to claim 1, wherein the second fixed pipe (305) is communicated with the first fixed pipe (406) through a second hose (8), the air outlet pipe (306) is a U-shaped pipe, and the upper surface of the operating platform (1) is carved with scale marks.

5. The cutting machine for the production and processing of fitness equipment according to claim 1, wherein two balance pipes (504) are fixedly connected to the bottom wall of the console (1) in a penetrating manner, one end of each balance pipe (504) extends into the corresponding air storage cavity (501) in a penetrating manner, and the other end of each balance pipe extends outside the console (1) in a penetrating manner.