CN119140658B - Production line of metal corrugated pipe and metal corrugated pipe produced by same - Google Patents
Production line of metal corrugated pipe and metal corrugated pipe produced by same Download PDFInfo
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- CN119140658B CN119140658B CN202411615450.1A CN202411615450A CN119140658B CN 119140658 B CN119140658 B CN 119140658B CN 202411615450 A CN202411615450 A CN 202411615450A CN 119140658 B CN119140658 B CN 119140658B
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- fixedly connected
- rod
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- side wall
- sleeve
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The invention discloses a production line of a metal corrugated pipe and the metal corrugated pipe produced by the production line, and relates to the technical field of metal corrugated pipe production, the production line of the metal corrugated pipe comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with two side plates, the upper ends of the two side plates are fixedly connected with the same top plate, the upper end of the top plate is provided with a hydraulic cylinder, the telescopic end of the hydraulic cylinder penetrates through the top plate downwards and is fixedly connected with a cross rod, and the two side plates are provided with forming mechanisms connected with the cross rod; the utility model provides a metal bellows, includes the bellows main part, the both ends of bellows main part all are equipped with the link, be equipped with two annular flange on the outer wall of link, two be equipped with the sealing washer between the annular flange. The invention has the advantages of simple and quick connection of the metal corrugated pipe, low cost, automatic and continuous feeding, forming and discharging of the metal corrugated pipe, and high processing efficiency.
Description
Technical Field
The invention relates to the technical field of metal corrugated pipe production, in particular to a production line of metal corrugated pipes and the metal corrugated pipes produced by the production line.
Background
The traditional connection mode of the metal corrugated pipe mainly comprises the following two modes that the connection is realized through welding flanges. Specifically, the method needs to weld a flange on the pipe end of the metal corrugated pipe, and then fixedly connect the pipe end with the flange and bolts. Although this method can achieve the purpose of connection to some extent, it requires a relatively large installation space, and the installation process is complex, time-consuming and laborious. The second way is to use a welded joint for the connection. This method of connection welds the fitting directly to the end of the bellows, which also presents a number of inconveniences once disassembly is required.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a production line of a metal corrugated pipe and the metal corrugated pipe produced by the production line.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a production line of metal bellows, includes the bottom plate, the upper end fixedly connected with two curb plates of bottom plate, two the upper end fixedly connected with one roof of curb plate, hydraulic cylinder is installed to the upper end of roof, hydraulic cylinder's flexible end runs through roof and fixedly connected with horizontal pole downwards, two all be equipped with the forming mechanism who is connected with the horizontal pole on the curb plate, the lower extreme middle part of horizontal pole is equipped with hold-down mechanism, two be equipped with feed mechanism between the curb plate, left run through on the lateral wall of curb plate and be equipped with the movable groove, the inside of movable groove is equipped with the link gear that is connected with horizontal pole, feed mechanism is located hold-down mechanism's below, two be equipped with the feeding pipe that is located the feed mechanism rear side between the curb plate, the upper end of feeding pipe is fixed with the deflector, two be equipped with the ejection of compact that is located the feed mechanism front side between the curb plate.
As a further improvement of the invention, the pressing mechanism comprises a movable rod fixedly connected to the lower end of the cross rod, a sleeve is sleeved at the lower end of the movable rod in a sliding manner, a second spring is arranged in the sleeve, one end of the second spring is fixedly connected to the movable rod, the other end of the second spring is fixedly connected to the inner bottom wall of the sleeve, a pressing block is fixedly connected to the lower end of the sleeve, and second locking holes are formed in the left side wall and the right side wall of the pressing block.
As a further improvement of the invention, the forming mechanism comprises a hollow water injection pipe which horizontally penetrates through the side wall of the side plate, the hollow water injection pipe is in sliding connection with the side plate, a mounting disc is fixedly sleeved on the side wall of the hollow water injection pipe, the end part of the hollow water injection pipe is fixedly connected with a first plugging plate, a second plugging plate which is close to the mounting disc is fixedly sleeved on the side wall of the hollow water injection pipe, two sliding grooves are arranged on the side wall of the mounting disc which is close to the second plugging plate, two sliding grooves are arranged up and down, forming structures are arranged in the two sliding grooves, the forming structures comprise sliding blocks which are arranged in the sliding grooves, limiting rods are penetrated through the sliding blocks, the sliding blocks are in sliding connection with the limiting rods, two ends of the limiting rods are fixedly connected on the inner wall of the sliding grooves, forming half dies are fixedly connected on the side wall of the sliding blocks, the utility model discloses a locating device for a sliding door, including the locating device, the locating device is equipped with the locating lever, the cover is equipped with the fourth spring on the locating lever, the one end fixed connection of fourth spring is on the lateral wall of slider, the other end fixed connection of fourth spring is on the inner wall of spout on the lateral wall of slider, the other end fixed connection of fourth spring is on the lateral wall of slider, two the locking piece sets up from top to bottom, rotate on the lateral wall of locating device is connected with the dead lever, the one end rotation that the locating device was kept away from to the dead lever is connected with the montant, montant fixed connection is on the lower lateral wall of horizontal pole on the cavity water injection pipe.
As a further improvement of the invention, the feeding mechanism comprises a rotating column, four storage tanks are arranged on the side wall of the rotating column, the four storage tanks are arranged at equal intervals along the circumferential direction of the rotating column, a rotating rod is horizontally arranged in the rotating column in a penetrating manner, the rotating rod is fixedly connected with the rotating column, four first locking holes are arranged at the left end and the right end of the rotating column, the four first locking holes at the same side are arranged at equal intervals along the circumferential direction of the rotating rod, two side plates penetrate through the two ends of the rotating rod respectively, the rotating rod is rotationally connected with the side plates, a mounting hole is arranged on the side wall of the side plate at the right side, a positioning block is arranged in the mounting hole, a first spring is fixedly connected to the upper end of the positioning block, one end of the first spring, which is far away from the positioning block, is fixedly connected to the inner top wall of the mounting hole, four positioning grooves matched with the positioning block are arranged on the side wall of the rotating rod, the four positioning grooves are arranged at equal intervals along the circumferential direction of the side wall of the rotating rod, and the inner bottom wall penetrating through the mounting hole and extend to the inside of the positioning block.
As a further improvement of the invention, the linkage mechanism comprises a moving block arranged in the moving groove, the moving block is fixedly connected to the side wall of the cross rod, the lower end of the moving block is fixedly connected with a rack, the side wall of the side plate is fixedly connected with a guide sleeve rod, the lower end of the rack is slidably inserted into the guide sleeve rod, the left end of the rotating rod is provided with a gear through a one-way bearing, the rack is meshed with the gear, and the inner bottom wall of the moving groove is provided with a pressure contact switch.
As a further improvement of the invention, one side of the bottom plate is provided with a booster pump, the output end of the booster pump is connected with a water delivery pipe, and the water delivery pipe is connected with the end part of the hollow water injection pipe.
As a further improvement of the invention, the side wall of the limit sleeve is fixedly connected with a guide rod, the guide rod is positioned below the hollow water injection pipe and parallel to the hollow water injection pipe, and the guide rod penetrates through the side plate and is in sliding connection with the side plate.
As a further development of the invention, the upper end of the bottom plate is provided with a collecting box located between two side plates.
The utility model provides a metal bellows, includes the bellows main part, the both ends of bellows main part all are equipped with the link, be equipped with two annular flange on the outer wall of link, two be equipped with the sealing washer between the annular flange.
The invention has the beneficial effects that:
1. two annular flanges are formed on the surface of the connecting end, and a sealing ring is arranged between the two annular flanges, so that the connecting end and the pipe joint can be connected together by utilizing the extrusion of the sealing ring and the inner wall of the existing pipe joint, and the corrugated pipe is simple and fast in connection, low in cost and high in processing efficiency.
2. Through setting up horizontal pole, forming mechanism, force (forcing) pump, raceway, utilize the decline of horizontal pole, can drive two forming mechanism suit on the link at bellows main part both ends to through the inside water injection pressurization of force (forcing) pump to the link, can go out annular flange at the surface extrusion of link, it is high-efficient convenient to process.
3. Through setting up hold-down mechanism, push down the top in the bellows main part through the briquetting, through briquetting and revolving post cooperation, can be spacing fixed with the bellows main part, and then guarantee the stability of bellows main part, guarantee the stability of link processing, guarantee good processingquality.
4. Through setting up feed mechanism, through arranging the bellows main part at the feeding pipe, the bellows main part can be through inside the automatic leading-in holding tank of feeding pipe, utilizes the rotation of revolving post, can carry the bellows main part to rotate to the below of briquetting, can carry out subsequent shaping processing, and then can realize the automatic feeding of bellows main part and take one's place, need not the manual work and carries out loading and unloading operation, labour saving and time saving greatly improves work efficiency.
5. Through setting up the link gear, the in-process that the horizontal pole moved up can utilize link gear drive feed mechanism action, and then can realize feed mechanism's automatic operation, realizes the automatic feeding of bellows main part.
The invention has the advantages of simple and quick connection of the metal corrugated pipe, low cost, automatic and continuous feeding, forming and discharging of the metal corrugated pipe, and high processing efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a metal bellows production line with a view angle at one side;
FIG. 2 is a schematic diagram of a metal bellows production line with a view from the other side;
FIG. 3 is a schematic diagram of the structure of a rotary rod, a rotary column, a one-way bearing, a gear, a rack and a guide sleeve rod of a production line of a metal corrugated pipe;
fig. 4 is a schematic structural diagram of a rotating rod, a first spring and a positioning block of a production line of a metal corrugated pipe;
fig. 5 is a schematic structural view of a first spring and a positioning block of a production line of a metal bellows according to the present invention;
fig. 6 is a schematic structural diagram of a feeding pipe, a rotary column, a storage tank, a first locking hole, a guide plate, a corrugated pipe main body and a connecting end of a production line of a metal corrugated pipe according to the present invention;
fig. 7 is a schematic structural diagram of a cross rod, a forming structure and a pressing mechanism of a metal bellows production line according to the present invention;
FIG. 8 is a schematic cross-sectional view of a pressing mechanism of a metal bellows production line according to the present invention;
FIG. 9 is a schematic view of a forming mechanism of a metal bellows production line according to the present invention;
Fig. 10 is a schematic perspective view of a molding half die, a fourth spring, a limiting rod and a sliding block of a production line of a metal corrugated pipe according to the present invention;
Fig. 11 is a schematic structural view of a bellows body, a connection end, an annular flange and a seal ring of a metal bellows according to the present invention.
In the drawing, a bottom plate, a2 side plate, a3 pressurizing pump, a4 water delivery pipe, a5 feeding guide pipe, a 6 top plate, a 7 hydraulic cylinder, an 8 vertical rod, a 9 hollow water injection pipe, a 10 guide rod, an 11 rotating rod, a 12 rotating column, a 13 discharging guide plate, a 14 collecting box, a 15 moving block, a 16 moving groove, a 17 rack, a 18 guide sleeve rod, a 19 press contact switch, a 20 one-way bearing, a 21 storage groove, a 22 positioning groove, a 23 gear, a 24 positioning block, a 25 first spring, a 26 guide plate, a 27 first locking hole, a 28 limiting sleeve, a 29 forming half mold, a 30 movable rod, a 31 sleeve, a 32 pressing block, a 33 transverse rod, a 34 inclined rod, a 35 second spring, a 36 second locking hole, a 37 first blocking plate, a 38 second blocking plate, a 39 locking block, a 40 mounting plate, a 41 third spring, a 42 sliding groove, a 43 fourth spring, a 44 limiting rod, a 45 sliding block, a 46 corrugated pipe main body, a 47 connecting end, a 48 annular flange and a 49 sealing ring are arranged.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Referring to figures 1-10, a production line of metal corrugated pipes comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with two side plates 2, the upper end of the bottom plate 1 is provided with a collecting box 14 positioned between the two side plates 2, the upper ends of the two side plates 2 are fixedly connected with the same top plate 6, the upper end of the top plate 6 is provided with a hydraulic cylinder 7, the telescopic end of the hydraulic cylinder 7 downwards penetrates through the top plate 6 and is fixedly connected with a cross rod 33, the two side plates 2 are respectively provided with a forming mechanism connected with the cross rod 33, the middle part of the lower end of the cross rod 33 is provided with a pressing mechanism, a feeding mechanism is arranged between the two side plates 2, the side wall of the left side plate 2 is penetrated with a moving groove 16, the inside of the moving groove 16 is provided with a linkage mechanism connected with the cross rod 33 and the feeding mechanism, the feeding mechanism is located hold-down mechanism's below, be equipped with the feeding pipe 5 that is located feeding mechanism rear side between two curb plates 2, the inside range of feeding pipe 5 is equipped with the bellows main part 46of waiting to process, and feeding pipe 5 slope sets up, utilize the effect of gravity, can make the bellows main part 46 automatic feeding to the holding tank 21 on the rotor post 12, the upper end of feeding pipe 5 is fixed with deflector 26, deflector 26 is arc structure, rotate and carry the in-process that bellows main part 46 rotated to briquetting 32 below when the rotor post 12, through setting up deflector 26, can be with the inside of bellows main part 46 stability restriction at holding tank 21, be equipped with the ejection of compact baffle 13 that is located feeding mechanism front side between two curb plates 2.
In the invention, the compressing mechanism comprises a movable rod 30 fixedly connected to the lower end of a cross rod 33, the lower end of the movable rod 30 is slidably sleeved with a sleeve 31, a second spring 35 is arranged in the sleeve 31, one end of the second spring 35 is fixedly connected to the movable rod 30, the other end of the second spring 35 is fixedly connected to the inner bottom wall of the sleeve 31, the lower end of the sleeve 31 is fixedly connected with a pressing block 32, second locking holes 36 are formed in the left and right side walls of the pressing block 32, and when the pressing block 32 is attached to the surface of a rotary column 12, the movable rod 30 can continuously move downwards and compress the second spring 35 due to the arrangement of the second spring 35.
The forming mechanism comprises a hollow water injection pipe 9 which horizontally penetrates through the side wall of the side plate 2, the hollow water injection pipe 9 is in sliding connection with the side plate 2, a mounting plate 40 is fixedly sleeved on the side wall of the hollow water injection pipe 9, the end part of the hollow water injection pipe 9 is fixedly connected with a first plugging plate 37, the side wall of the hollow water injection pipe 9 is fixedly sleeved with a second plugging plate 38 which is close to the mounting plate 40, a water outlet is arranged on the side wall of the hollow water injection pipe 9 between the first plugging plate 37 and the second plugging plate 38, the hollow water injection pipe 9 drives the first plugging plate 37 to be plugged in the connecting end 47, the second plugging plate 38 is plugged at the port of the connecting end 47, so that the position of the connecting end 47 between the first plugging plate 37 and the second plugging plate 38 can be pressurized, two sliding grooves 42 are arranged on the side wall of the mounting plate 40 which is close to the second plugging plate 38, the two sliding grooves 42 are arranged up and down, the inside of the two sliding grooves 42 is provided with a forming structure, the forming structure comprises a sliding block 45 arranged in the sliding groove 42, a limiting rod 44 is arranged on the sliding block 45 in a penetrating way, the sliding block 45 is in sliding connection with the limiting rod 44, two ends of the limiting rod 44 are fixedly connected to the inner wall of the sliding groove 42, a forming half die 29 is fixedly connected to the side wall of the sliding block 45, an arc-shaped groove matched with an annular flange 48 is formed in the inner wall of the forming half die 29, a fourth spring 43 is sleeved on the limiting rod 44, one end of the fourth spring 43 is fixedly connected to the side wall of the sliding block 45, the other end of the fourth spring 43 is fixedly connected to the inner wall of the sliding groove 42, a limiting sleeve 28 is sleeved on the hollow water injection pipe 9 in a sliding way, the limiting sleeve 28 is sleeved on the outer side of the mounting disc 40, a guide rod 10 is fixedly connected to the side wall of the limiting sleeve 28, the guide rod 10 is positioned below the hollow water injection pipe 9, and the guide rod 10 is parallel to the hollow water injection pipe 9, the guide rod 10 runs through the side plate 2 and is in sliding connection with the side plate 2, the hollow water injection pipe 9 and the guide rod 10 are in sliding connection with the side plate 2 through linear bearings, a third spring 41 positioned on the inner side of the limit sleeve 28 is sleeved on the hollow water injection pipe 9, one end of the third spring 41 is fixedly connected to the inner wall of the limit sleeve 28, the other end of the third spring 41 is fixedly connected to the side wall of the mounting plate 40, two locking blocks 39 are fixedly connected to the side wall of the limit sleeve 28, two locking blocks 39 are arranged up and down, an inclined rod 34 is rotatably connected to the side wall of the limit sleeve 28, one end of the inclined rod 34 far away from the limit sleeve 28 is rotatably connected with a vertical rod 8, the vertical rod 8 is fixedly connected to the lower side wall of the cross rod 33, and the limit sleeve 28 only can transversely slide along the direction of the guide rod 10.
The feeding mechanism comprises a rotary column 12, four storage tanks 21 are arranged on the side wall of the rotary column 12, the four storage tanks 21 are arranged at equal intervals along the circumferential direction of the rotary column 12, a rotary rod 11 is horizontally arranged on the inner side wall of the rotary column 12 in a penetrating mode, the rotary rod 11 is fixedly connected with the rotary column 12, four first locking holes 27 are formed in the left end and the right end of the rotary column 12, the four first locking holes 27 on the same side are arranged at equal intervals along the circumferential direction of the rotary rod 11, the two ends of the rotary rod 11 penetrate through two side plates 2 respectively, the rotary rod 11 is rotationally connected with the side plates 2, mounting holes are formed in the side wall of the side plates 2 on the right side, a positioning block 24 is arranged in the side wall of the mounting holes, one end of the positioning block 24 is fixedly connected with a first spring 25, one end of the first spring 25, which is far away from the positioning block 24, of the inner top wall of the mounting hole is fixedly connected with four positioning grooves 22 which are matched with the positioning block 24, the four positioning grooves 22 are arranged at equal intervals along the circumferential direction of the side wall of the rotary rod 11, the positioning block 24 penetrates through the inner bottom wall of the mounting hole and extends to the inner part of the positioning groove 22, the positioning block 24 is clamped into the positioning block 22, and the elastic force of the first spring 25 is applied to the positioning block 24 on the side wall, and the rotary rod 11 can be stably applied to the rotary column 11.
The linkage mechanism comprises a moving block 15 arranged in a moving groove 16, the moving block 15 is fixedly connected to the side wall of a cross rod 33, the lower end of the moving block 15 is fixedly connected with a rack 17, the side wall of a side plate 2 is fixedly connected with a guide sleeve rod 18, the lower end of the rack 17 is slidably inserted into the guide sleeve rod 18, the left end of a rotating rod 11 is provided with a gear 23 through a one-way bearing 20, the rack 17 is meshed with the gear 23, when the rack 17 moves downwards, the gear 23 is not driven to rotate due to one-way transmission of the one-way bearing 20, when the rack 17 moves upwards and is meshed with the gear 23, the gear 23 can be driven to rotate, a pressure contact switch 19 is arranged on the inner bottom wall of the moving groove 16 and is electrically connected with a pressurizing pump 3, and when the pressure contact switch 19 is triggered by the pressing of the moving block 15, the pressurizing pump 3 can be started through the pressure contact switch 19, and water is injected into the connecting end 47 through a water pipe 4 and a hollow water injection pipe 9.
When the production line of the metal corrugated pipe is used, the hydraulic cylinder 7 is started to extend to drive the cross rod 33 to move downwards, the movable rod 30 and the sleeve 31 drive the pressing block 32 to move downwards, the pressing block 32 is pressed downwards above the corrugated pipe main body 46, and the pressing block 32 is matched with the rotary column 12, so that the corrugated pipe main body 46 can be limited and fixed, the stability of the corrugated pipe main body 46 is further ensured, and the processing stability of the connecting end 47 is ensured;
Simultaneously, through the vertical rod 8 and the inclined rod 34, as the inclined rod 34 is obliquely arranged, when the vertical rod 8 moves downwards, the inclined angle of the inclined rod 34 gradually tends to be horizontal, the limit sleeve 28 can be transversely pushed to move by utilizing the inclined rod 34, when the limit sleeve 28 moves, the mounting disc 40 can be driven to synchronously move by utilizing the third spring 41, the hollow water injection pipe 9 is driven to move by the mounting disc 40, the first plugging plate 37 can be driven to be plugged inside the connecting end 47 by the hollow water injection pipe 9, the port of the connecting end 47 is plugged by the second plugging plate 38, simultaneously, two molding half molds 29 can be surrounded outside the connecting end 47, then the third spring 41 is compressed along with the continuous movement of the limit sleeve 28, then the limit sleeve 28 moves and extrudes the molding half molds 29, the two molding half molds 29 are mutually close to be attached to the outer wall of the connecting end 47, the pressing block 32, the rotating column 12 and the limit sleeve 28 can be mutually fixed by the locking block 39 into the first locking hole 27 and the second locking hole 36, and the stability of the subsequent processing of the connecting end 47 can be ensured;
Then starting the booster pump 3, injecting water into the connecting end 47 through the water pipe 4 and the hollow water injection pipe 9 for pressurization, matching the inner wall shape of the molding half mold 29, extruding and molding an annular flange 48 on the surface of the connecting end 47, and stopping the booster pump 3;
The hydraulic cylinder 7 is restarted to shrink, the cross rod 33 is driven to move upwards, the moving block 15 is driven to move upwards simultaneously when the cross rod 33 moves upwards, the rack 17 is driven to move upwards through the moving block 15, the limiting sleeve 28 can be transversely pulled to reset and move through the inclined rod 34, the two forming half dies 29 are mutually far away from and open, then the limiting sleeve 28 drives the forming half dies 29 to be far away from the connecting end 47, the first plugging plate 37 and the second plugging plate 38 are driven to move out of the connecting end 47 through the hollow water injection pipe 9, water in the connecting end 47 falls to the collecting box 14 to be collected, meanwhile, the pressing block 32 moves upwards, then when the rack 17 is meshed with the gear 23, the driving gear 23 rotates, the rotating rod 11 is driven to rotate through the one-way bearing 20, the rotating rod 11 drives the rotating post 12 to rotate, the corrugated pipe main body 46 can be carried to the lower side of the pressing block 32 through the rotating post 12, subsequent forming processing can be carried out, automatic feeding of the corrugated pipe main body 46 can be in place, and simultaneously the processed corrugated pipe main body 46 falls to the discharging plate 13 along with the rotation of the rotating post 12 to discharge material.
Referring to fig. 11, a metal bellows, including bellows main part 46, the both ends of bellows main part 46 all are equipped with link 47, are equipped with two annular flange 48 on the outer wall of link 47, are equipped with sealing washer 49 between two annular flange 48, utilize the inside pressurization mode of link 47, can be on the link 47 outer wall quick shaping two annular flange 48, then utilize sealing washer 49 and the extrusion of current coupling inner wall can be in the same place link 47 and coupling for bellows connection is simple fast, with low costs, machining efficiency is high.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411615450.1A CN119140658B (en) | 2024-11-13 | 2024-11-13 | Production line of metal corrugated pipe and metal corrugated pipe produced by same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411615450.1A CN119140658B (en) | 2024-11-13 | 2024-11-13 | Production line of metal corrugated pipe and metal corrugated pipe produced by same |
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| CN119140658A CN119140658A (en) | 2024-12-17 |
| CN119140658B true CN119140658B (en) | 2025-02-07 |
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|---|---|---|---|---|
| CN105414301A (en) * | 2015-12-01 | 2016-03-23 | 保隆(安徽)汽车配件有限公司 | Novel hydraulic pipe fitting former |
| CN105864544A (en) * | 2016-05-18 | 2016-08-17 | 烟台瑞驰汽车部件有限公司 | Connecting method for metal corrugated pipe and pipe connector body |
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| Publication number | Publication date |
|---|---|
| CN119140658A (en) | 2024-12-17 |
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