CN210588103U - Blanking and wave knocking machine for small-caliber annular metal corrugated pipe - Google Patents
Blanking and wave knocking machine for small-caliber annular metal corrugated pipe Download PDFInfo
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- CN210588103U CN210588103U CN201921220046.9U CN201921220046U CN210588103U CN 210588103 U CN210588103 U CN 210588103U CN 201921220046 U CN201921220046 U CN 201921220046U CN 210588103 U CN210588103 U CN 210588103U
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Abstract
The utility model relates to a small-bore annular corrugated metal pipe unloading ripples machine of knocking belongs to metal collapsible tube and makes technical field. The machine comprises a feeding unit, a feeding detection unit, a main traction unit, a positioning detection unit, a blanking knocking unit, a slave traction unit and a material storage unit. The blanking and wave knocking unit comprises a cutting mechanism for cutting off the corrugated pipe, a clamping mechanism for clamping the end part of the corrugated pipe, a bidirectional hydraulic knocking-flat mechanism for knocking the wave at the end part of the corrugated pipe and a guide pipe, and clamping positioning, wave trough cutting, end part wave knocking and fixed length control are realized by the aid of a master-slave traction unit and a positioning detection unit. The utility model discloses cut off the bellows and beaten the ripples process and integrated, can realize the unloading and beat the ripples automation, solved the bellows unloading and beaten ripples work load big, operational safety low, the poor scheduling problem of product uniformity, have that the feeding speed is fast, positioning accuracy is excellent, control that the performance is good, cutting length is accurate, beat advantages such as the port is neat, transit time is short of leveling.
Description
Technical Field
The utility model relates to a corrugated metal pipe cutting unloading and tip treatment facility, especially one kind are used for small-bore annular corrugated metal pipe cutting unloading to beat ripples machine belongs to bellows manufacturing technical field.
Background
The small-caliber annular metal corrugated pipe (metal corrugated pipe, metal corrugated original pipe after blanking and knocking and metal corrugated finished pipe after blanking) is formed by rolling, welding and spinning thin-wall stainless steel strips, has an annular wave crest and wave trough undulation shape in the outer contour, has comprehensive properties of flexibility, vibration resistance, pressure resistance, corrosion resistance, fatigue resistance and the like, can bear pulse, torsion and bending loads, and is an important pipeline system connecting piece. The corrugated metal pipe is generally composed of a corrugated metal pipe 104 cut to length, a joint, a net, a snap ring, a coating layer, and the like. In order to improve the welding quality between the two ends of the finished metal corrugated pipe 702 and the joint, the process requires cutting at the wave trough of the corrugated pipe, then flattening half waves at the end of the corrugated pipe (i.e. beating waves-see fig. 1), and then butt-welding the corrugated pipe with the joint.
The traditional process is adopted for a long time, firstly, blanking is cut to length manually, and the situation that the cutting position is located at a wave trough and waves near the cutting are not damaged is ensured; then, manually overhauling and leveling the cutting port, and then carrying out half-wave knocking treatment on two end parts; it is difficult to avoid the inconsistency of the length of the finished pipe and the instability of the welding quality.
The retrieval can know that Chinese patent application with publication number CN106270740A discloses a bellows cutting device, to the problem that current bellows unloading needs manual regulation, utility model discloses an automatic fixture of bellows, adjustable cutting distance improves and feeds the precision, has reduced manual cutting clamping intensity of labour. Chinese patent application No. CN107052442A discloses a cutting machine for a metal corrugated pipe, which solves the problem that a common cutting machine cannot automatically drop material through an ejection device. Chinese patent application publication No. CN207171062U discloses an automatic cutting machine for corrugated pipes, which can automatically feed, clamp and cut, and improve the automation degree of the original cutting equipment. Chinese patent application publication No. CN108274525A discloses an intelligent automatic cutting device for corrugated pipes, which improves the degree of automation and the work efficiency by adding a sensor, setting a transmission belt, adjusting bolts, and the like. Chinese patent application No. CN108817515A discloses an accurate distance cutting device for metal corrugated pipes, which can accurately distance the cutting device, improve cutting efficiency, and reduce waste of pipes.
However, the prior art only innovatively improves the blanking of large corrugated pipes, completely fails to solve the problem of continuous wave knocking after the small-caliber metal corrugated pipes are cut, and is difficult to be used for realizing the accurate positioning and accurate cutting of the small-caliber annular metal corrugated pipes with the wave trough spacing of 1-1.3 mm.
Disclosure of Invention
The utility model aims to provide a: aiming at the problems in the prior art, the blanking and wave knocking machine for the small-caliber annular metal corrugated pipe organically integrates cutting and wave knocking processes, so that the welding pretreatment process of the metal corrugated pipe joint is continuously and automatically completed.
In order to achieve the purpose, the utility model discloses minor-caliber annular corrugated metal pipe unloading ripples machine basic technical scheme is: the device comprises a blanking knocking unit (5) arranged on a workbench (8), a rolling belt type main traction unit (3) and a secondary traction unit (6) which are respectively positioned in front of and behind the blanking knocking unit, a feeding unit (1) which is positioned in front of the workbench and is used for coiling a metal corrugated original pipe, and a material storage unit (7) which is positioned behind the workbench and is used for placing a metal corrugated finished pipe;
the blanking wave knocking unit comprises a vertical rack (503) with an inlet guide sleeve (501) and an outlet guide sleeve (512) respectively arranged at two ends, a front clamping mechanism (502) and a rear clamping mechanism (511) respectively and closely adjacent to the racks at the two ends, a bidirectional wave knocking mechanism (509) positioned between the two clamping mechanisms and a cutting mechanism (505) positioned between the front clamping mechanism and the bidirectional wave knocking mechanism;
the front clamping mechanism and the rear clamping mechanism respectively comprise a pair of beating half-moulds (5022) which can be controlled to open and close, and the opposite surfaces of the pair of beating half-moulds are respectively provided with a semicircular notch matched with the small-caliber annular metal corrugated pipe; the cutting mechanism is composed of a rotary blade (506) which can be controlled to feed in the direction vertical to the axial direction of the small-caliber annular metal corrugated pipe;
the bidirectional wave knocking mechanism comprises a bidirectional hydraulic cylinder (5093) which forms a moving pair with a slide rail perpendicular to the axial direction of the small-caliber annular metal corrugated pipe, two ends of the bidirectional hydraulic cylinder are respectively provided with a wave knocking head (5091) which can axially extend and retract along the small-caliber annular metal corrugated pipe, and the wave knocking head is provided with a wave knocking position which is controlled to be coaxial with the small-caliber annular metal corrugated pipe.
The utility model discloses the basic working process of the unloading ripples machine of beating of small-bore annular corrugated metal pipe does:
the metal corrugated original pipe is coiled and placed in the feeding unit, and penetrates through the main traction unit, the blanking knocking unit and the auxiliary traction unit. When the small-caliber annular metal corrugated pipe is axially fed to the position where the wave trough to be cut is aligned with the rotary blade, the beating half-module of the front clamping mechanism is controlled to oppositely clamp the small-caliber annular metal corrugated pipe; then, the cutting mechanism is controlled to move for feeding, and the rotary blade rotates to cut off the small-caliber annular metal corrugated pipe; then, the front section of the cut small-caliber annular metal corrugated pipe is continuously conveyed to a position to be subjected to wave knocking, and a wave knocking half-module of a rear clamping mechanism is controlled to oppositely clamp the front section of the small-caliber annular metal corrugated pipe; and then, the bidirectional wave knocking mechanism shifts along the slide rail, the bidirectional hydraulic cylinder drives the wave knocking heads at the two ends to extend outwards, and the wave knocking forming of the small-caliber annular metal corrugated pipe at the front end of the front section and the rear end of the rear section is completed simultaneously. The cutting and wave knocking processes can be organically integrated by repeating the processes, the required cutting and wave knocking can be efficiently and stably completed, and the cut and wave knocking is output to the material storage unit, so that a good foundation is laid for the subsequent joint welding.
Therefore, the utility model discloses it has solved small-bore corrugated metal pipe unloading and has beaten ripples integration difficult problem with ingenious structure properly simultaneously to can accomplish corrugated metal pipe joint welding pretreatment process in succession automatically, effectively avoid the length difference that manual operation brought, the end treatment unevenness, the burr is many, provides reliable guarantee for the follow-up batched welding process of corrugated metal pipe provides the uniformity raw and other materials.
Further perfection is, the utility model discloses a small-bore annular corrugated metal pipe unloading ripples machine of knocking still including being located respectively before the main traction unit, after feed detecting element and location detecting system.
And the blanking knocking unit further comprises a middle guide pipe which is arranged on one side of the bidirectional hydraulic cylinder through a support and is relatively fixed with the bidirectional hydraulic cylinder, and the middle guide pipe is controlled to be positioned at a guide position coaxial with the small-caliber annular metal corrugated pipe.
Further, the bidirectional hydraulic rapping mechanism comprises a bidirectional hydraulic cylinder disposed on a horizontal magnetically coupled rodless cylinder.
And furthermore, hydraulic rods at two ends of the bidirectional hydraulic cylinder are respectively provided with a knocking head through adjusting nuts.
Still further, the front clamping mechanism and the rear clamping mechanism have the same structure and comprise a pair of cylinders arranged on the inner side of the frame, the base of the beating half-module is fixed on a sliding seat of the cylinders, and one of semicircular gaps on opposite surfaces of the two beating half-modules which can be controlled to open and close is provided with a waveform profiling structure matched with the small-caliber annular metal corrugated pipe.
Still further, the feeding detection unit comprises a guide mechanism and a Hall sensor, wherein the guide mechanism is composed of a V-shaped clamping wheel and a guide roller which are vertically arranged on the cylindrical support, the Hall sensor is arranged on one side of the cylindrical support, a wheel shaft of the V-shaped clamping wheel and a guide groove base on the cylindrical support form a vertical moving pair through a sliding block, and the vertical moving pair is adjusted and positioned through an adjusting bolt.
In addition, the positioning detection unit includes an infrared transmitter and a receiver respectively disposed at both sides of the gate bracket.
Drawings
Fig. 1 is a schematic structural view of a corrugated metal pipe and a finished pipe after cutting and flattening.
Fig. 2 is a schematic perspective view of an embodiment of the present invention.
FIG. 3 is a schematic diagram of the process of the embodiment of FIG. 2.
Fig. 4 is a schematic perspective view of the feed detection unit in the embodiment of fig. 2.
Fig. 5 is a schematic perspective view of the main traction unit in the embodiment of fig. 2.
Fig. 6 is a schematic perspective view of the positioning detection unit in the embodiment of fig. 2.
Fig. 7 is a schematic perspective view of the blanking knock-out unit in the embodiment of fig. 2.
Fig. 8 is a schematic perspective view of the clamping mechanism in fig. 7.
Fig. 9 is a schematic diagram of the end-tapping three-dimensional structure in fig. 7.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example one
In the blanking and wave-knocking machine for the small-caliber annular metal corrugated pipe, as shown in fig. 2 and fig. 3, a rolling belt type main traction unit 3, a blanking and wave-knocking unit 5 and a slave traction unit are sequentially arranged on a workbench 8, and a feeding unit 1 for coiling a metal corrugated pipe and a material storage unit 7 for placing the finished blanking and wave-knocking metal corrugated pipe are respectively arranged in front of and behind the workbench 8. In addition, a feed detection unit 2 for detecting the original pipe and a positioning detection system 4 for ensuring accurate cutting are respectively arranged immediately before and behind the main drawing unit 3. The lower part of the working table 8 is provided with an electric unit 9, a pneumatic unit 10 and a hydraulic unit 11.
The feeding unit 1 is composed of a base 103, a turntable mechanism 101 and a mandrel 102, and the collected coiled metal corrugated pipe is placed on the unpowered turntable mechanism.
As shown in fig. 4, the feeding detection unit 2 includes a guide mechanism composed of a V-shaped clamping wheel 206 and a guide roller 207, which are vertically mounted on the cylindrical bracket 203, and a hall sensor 201 mounted on a side plate 202 on one side of the cylindrical bracket 203, wherein a wheel shaft of the V-shaped clamping wheel 206 forms a vertical moving pair with a guide groove base on the cylindrical bracket 203 through a sliding block 205, and is adjusted and positioned through an adjusting bolt 204, so that the sliding block and the V-shaped clamping wheel connected with the sliding block are driven by the adjusting bolt, and pretightening force adjustment of the inlet end can be realized.
The belt-driven main traction unit 3 and the driven traction unit have the same structure, and as shown in fig. 5, are composed of an upper synchronous traction belt 305 and a lower synchronous traction belt 305 which clamp and convey the metal corrugated pipe 104, each synchronous traction belt 305 respectively surrounds a transmission shaft 306 and a driven wheel 308 which are driven by a servo motor 302, the transmission shaft 306 is directly supported on a base plate 304, the driven wheel 308 is supported on the base plate 304 through a tensioning device 301, and three pressing wheels 307 which adjust the traction pretightening force through locking bolts 303 are arranged between the transmission shaft 306 and the driven wheel 308. The servo motor 302 is precisely controlled by the electric unit 9.
The positioning detection unit 4 comprises an infrared emitter 401 and a receiver 407 respectively arranged at two sides of a door-shaped support 402 through which the corrugated metal pipe passes, as shown in fig. 6, and is used for detecting and positioning the position of a trough in the advancing process so as to realize the precise positioning and cutting and precise tapping of the trough of the blanking tapping unit. In addition, the device also comprises a V-shaped groove clamping wheel 406 and a guide wheel 408 which are respectively supported on the seat frame 403 up and down, wherein the wheel shaft of the V-shaped groove clamping wheel 406 is supported on the seat frame 403 through a pressure regulating slide block 405 which forms a vertical moving pair with the seat frame 403, and the up-and-down stroke can be regulated through a regulating bolt 404.
As shown in fig. 6, the blanking knocking unit 5 has a vertical frame 503 with an inlet guide sleeve 501 and an outlet guide sleeve 512 respectively mounted at two ends of the corrugated metal pipe 104, and the vertical frame 503 is fixedly connected by two pull rods 507 at the upper part. The inner sides of the two end frames 503 are respectively provided with a front clamping mechanism 502 and a rear clamping mechanism 511, a bidirectional hydraulic wave knocking mechanism 509 is arranged between the two clamping mechanisms, and a cutting mechanism 505 is arranged between the front clamping mechanism 502 and the bidirectional wave knocking mechanism 509.
The front clamping mechanism and the rear clamping mechanism have the same structure, and as shown in fig. 8, the front clamping mechanism and the rear clamping mechanism comprise a pair of three-axis cylinders 5024 installed on the inner side of a rack 503, a wave striking half-module base 5022 is fixed on a sliding seat 5021 of the three-axis cylinders, semi-circular notches matched with a small-caliber annular metal corrugated pipe are respectively arranged on opposite surfaces of the wave striking half-module 5022 capable of being controlled to open and close, one of the semi-circular notches is provided with a waveform profiling structure matched with the small-caliber annular metal corrugated pipe, and the semi-circular notches can be opened and closed along with a mandril end plate 5023 of the three-axis cylinder, so that the clamping mechanism can be accurately clamped and. The clamping mechanism can be controlled by a detection signal of the positioning detection unit 4, so that the wave trough of the small-mouth annular metal corrugated pipe is clamped at an accurate position.
The cutting mechanism 505 comprises a vertical magnetic coupling rodless cylinder 504 (RMH 16 x 50S type, outsourcing Adam company), a cutting motor is fixedly installed on a sliding seat of the cylinder, a rotary blade 506 with a horizontal shaft is installed at the output end of the cutting motor, and the cylinder drives the sliding seat to move up and down to realize the cutting and blanking actions of the rotary blade.
Referring to fig. 9, the bidirectional hydraulic wave-knocking mechanism 509 includes a bidirectional hydraulic cylinder 5093 mounted on a horizontal magnetic coupling rodless cylinder 510 (RMH 25 × 50S type, outsourcing dada), a wave-knocking head 5091 capable of axially extending and retracting along a small-caliber annular metal corrugated pipe is mounted on a hydraulic rod 5092 at two ends of the bidirectional hydraulic cylinder 5093 through adjusting nuts, and the wave-knocking head can be finely adjusted and locked through the adjusting nuts, so that accurate wave-knocking with hydraulic pressure as power is realized.
In addition, the hydraulic cylinder further includes a middle guide tube 508 fixed to the bi-directional hydraulic cylinder 5093 by being fixed to the side of the bi-directional hydraulic cylinder by a bracket. The telescopic action of the horizontal magnetic coupling rodless cylinder is controlled, so that the middle guide pipe 508 can be positioned at a guide position coaxial with the small-caliber annular metal corrugated pipe, and the feeding guide and the positioning of the cutting process of the small-caliber annular metal corrugated pipe 104 are realized in an auxiliary manner in the non-beating process; or the wave-knocking head 5091 can be positioned at a wave-knocking position coaxial with the small-caliber annular metal corrugated pipe, so that wave-knocking forming of the small-caliber annular metal corrugated pipes at two ends is completed under the action of the bidirectional hydraulic cylinder, and the small-caliber annular metal corrugated pipe finished product 702 can be output from the outlet guide sleeve 512 during continuous production.
The basic working process of the blanking and wave knocking machine for the small-caliber annular metal corrugated pipe in the embodiment is as follows: the metal corrugated original pipe is placed on a material supply unit turntable in a 150-plus-200 m coiled form, the head of the corrugated pipe is drawn out to sequentially pass through a material supply detection unit, a main traction unit and a positioning detection unit along a central hole to enter a blanking wave knocking unit, the metal corrugated pipe enters a secondary traction unit after the blanking wave knocking unit finishes fixed-length cutting and wave knocking processing at two ends of the metal corrugated pipe, and a finished product pipe is drawn by the secondary traction unit to enter a material storage unit for temporary storage to be welded.
In the process, the metal corrugated pipe enters the synchronous traction belt through the guide roller of the feeding detection unit, and the clamping force between the synchronous traction belt and the metal corrugated pipe is controlled by adjusting the locking bolt; the main traction unit is conveyed to enter the positioning detection unit, the V-shaped clamping wheel of the positioning detection unit is adjusted to obtain a proper clamping force, the matched infrared sensor can sense the positions of wave crests and wave troughs, if the wave troughs are not in the sensor correlation light position, the main traction unit is automatically controlled to move forwards and slightly move, the metal corrugated pipe is clamped and positioned at an accurate position by the front clamping mechanism of the blanking knocking unit until the wave troughs are detected through light source correlation, and the blanking knocking unit is timely controlled.
Then, starting a cutting unit with a preset position, cutting off the small-caliber annular metal corrugated original pipe at the wave trough position by the rotary blade, and returning after cutting; then starting the master-slave traction unit to convey the cut front section to the rear clamping mechanism to be clamped and positioned at an accurate position; and then the bidirectional wave knocking mechanism moves to the position where the center of the wave knocking head and the center of the inlet guide sleeve coincide with the axis of the small-caliber annular metal corrugated pipe, the bidirectional hydraulic cylinder is started to drive the wave knocking heads at the two ends, the wave knocking work of the front end and the rear end is completed simultaneously, the back reset is completed, and the next round of repeated operation is performed.
Concluding up, the unloading of small-bore annular corrugated metal pipe of this embodiment is beaten ripples machine and is had following advantage:
1. the automatic blanking and wave knocking process is adopted for blanking and end processing of the metal corrugated pipe, two processes of accurate blanking and end wave knocking processing are integrated, synchronous wave knocking processing in the blanking process of the corrugated pipe can be achieved, blanking accuracy and end processing quality are effectively improved, compared with the traditional blanking and wave knocking process, the automatic blanking and wave knocking process adopts a double-servo synchronous control technology, a positioning detection technology and a hydraulic control technology, and the problems that manual efficiency is low, blanking accuracy is not high, end processing effect is not ideal and the like are solved.
2. By adopting the unpowered rotary disc feeding structural design with a simple structure, the bearing capacity of a single disc can reach more than 200m, the equipment can be fed for more than half an hour after one time, the feeding mode is simple, and the unpowered structure can prevent materials from winding each other.
3. The material detection sensor can sense whether the material exists or not, and the material-free stop operation is realized; the wave trough detection sensor is composed of a pair of precise infrared correlation sensors, can detect objects with the size of more than 0.5mm, realizes precise detection of the motion process of the wave trough of the corrugated pipe, solves a plurality of problems of difficult detection, difficult positioning, difficult cutting and the like of the wave trough of the corrugated pipe, and realizes precise positioning of the wave trough and precise wave knocking processing of the end part.
4. The synchronous traction belt of the main traction unit and the auxiliary traction unit adopts the special design of a semicircular guide groove, so that the clamping force and the transmission precision in the traction process of the corrugated pipe can be effectively ensured; pinch roller mechanisms are uniformly distributed between the synchronous traction belts, and the clamping force of the corrugated pipe in the traction process can be obtained by adjusting the locking nut.
5. The blanking and wave knocking unit integrates a corrugated pipe clamping mechanism, a cutting mechanism and a bidirectional hydraulic wave knocking mechanism, the fixed-length corrugated pipe wave trough accurate positioning and clamping are realized by the wave trough clamping mechanism matched with an infrared correlation detection sensor and a master-slave traction unit, the cutting mechanism can realize accurate cutting of the wave trough behind the clamping position, the bidirectional hydraulic wave knocking mechanism can synchronously knock the tail of the previous section of material and the head of the section of material synchronously, the blanking and wave knocking unit is accurate in positioning, neat in cutting and flat in wave knocking, and can adapt to corrugated pipes with different calibers through die replacement.
6. The main traction and the auxiliary traction are powered by two sets of servo motors and speed reducing mechanisms, and an RTEX bus communication and motion control technology is adopted, so that accurate control can be provided for the traction and the conveying of the corrugated pipe, and the detection of a tiny trough and the positioning and clamping action of the next station can be realized by matching with an infrared ray correlation sensor; the pneumatic unit can provide an execution power source and reversing control for the cutting mechanism execution unit, the hydraulic cylinder wave knocking mechanism execution unit and the clamping mechanism execution unit, and the hydraulic unit can provide sufficient power for the bidirectional hydraulic wave knocking head of the wave knocking mechanism to realize the flattening treatment of the end part of the corrugated pipe.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (8)
1. The utility model provides a small-bore annular corrugated metal pipe unloading ripples machine of knocking which characterized in that: the device comprises a blanking wave knocking unit (5) arranged on a workbench (8), a rolling belt type main traction unit (3) and a secondary traction unit (6) which are respectively positioned in front of and behind the blanking wave knocking unit, a feeding unit (1) which is positioned in front of the workbench and is wound with a metal corrugated pipe, and a material storage unit (7) which is positioned behind the workbench and is used for placing the metal corrugated pipe to finish blanking wave knocking;
the blanking wave knocking unit comprises a vertical rack (503) with an inlet guide sleeve (501) and an outlet guide sleeve (512) respectively arranged at two ends, a front clamping mechanism (502) and a rear clamping mechanism (511) respectively and closely adjacent to the racks at the two ends, a bidirectional wave knocking mechanism (509) positioned between the two clamping mechanisms and a cutting mechanism (505) positioned between the front clamping mechanism and the bidirectional wave knocking mechanism;
the front clamping mechanism and the rear clamping mechanism respectively comprise a pair of beating half-moulds (5022) which can be controlled to open and close, and the opposite surfaces of the pair of beating half-moulds are respectively provided with a semicircular notch matched with the small-caliber annular metal corrugated pipe; the cutting mechanism is composed of a rotary blade (506) which can be controlled to feed in the direction vertical to the axial direction of the small-caliber annular metal corrugated pipe;
the bidirectional wave knocking mechanism comprises a bidirectional hydraulic cylinder (5093) which forms a moving pair with a slide rail perpendicular to the axial direction of the small-caliber annular metal corrugated pipe, two ends of the bidirectional hydraulic cylinder are respectively provided with a wave knocking head (5091) which can axially extend and retract along the small-caliber annular metal corrugated pipe, and the wave knocking head is provided with a wave knocking position which is controlled to be coaxial with the small-caliber annular metal corrugated pipe.
2. The blanking and wave knocking machine for the small-caliber annular metal corrugated pipe as claimed in claim 1, wherein: the device also comprises a feeding detection unit and a positioning detection system which are respectively positioned in front of and behind the main traction unit.
3. The blanking and wave knocking machine for the small-caliber annular metal corrugated pipe as claimed in claim 2, wherein: the blanking and wave knocking unit also comprises a middle guide pipe which is arranged on one side of the bidirectional hydraulic cylinder through a support and is relatively fixed with the bidirectional hydraulic cylinder, and the middle guide pipe is controlled to be positioned at a guide position which is coaxial with the small-caliber annular metal corrugated pipe.
4. The blanking and wave knocking machine for the small-caliber annular metal corrugated pipe as claimed in claim 3, wherein: the bidirectional hydraulic knocking mechanism comprises a bidirectional hydraulic cylinder arranged on a horizontal magnetic coupling rodless cylinder.
5. The blanking and wave knocking machine for the small-caliber annular metal corrugated pipe as claimed in claim 4, wherein: and hydraulic rods at two ends of the bidirectional hydraulic cylinder are respectively provided with a knocking head through adjusting nuts.
6. The blanking and wave knocking machine for the small-caliber annular metal corrugated pipe as claimed in claim 5, wherein: the structure of the front clamping mechanism is the same as that of the rear clamping mechanism, the front clamping mechanism and the rear clamping mechanism comprise a pair of air cylinders arranged on the inner side of the rack, the base of the wave knocking half-module is fixed on a sliding seat of the air cylinders, and one of semicircular gaps on opposite surfaces of the two wave knocking half-modules which can be controlled to open and close is provided with a waveform profiling structure matched with the small-caliber annular metal corrugated pipe.
7. The blanking and wave knocking machine for the small-caliber annular metal corrugated pipe as claimed in claim 6, wherein: the feeding detection unit comprises a guide mechanism and a Hall sensor, wherein the guide mechanism is composed of a V-shaped clamping wheel and a guide roller which are vertically arranged on the cylindrical support, the Hall sensor is arranged on one side of the cylindrical support, a wheel shaft of the V-shaped clamping wheel and a guide groove base on the cylindrical support form a vertical moving pair through a sliding block, and the vertical moving pair is adjusted and positioned through an adjusting bolt.
8. The blanking and wave knocking machine for the small-caliber annular metal corrugated pipe as claimed in claim 7, wherein: the positioning detection unit comprises an infrared transmitter and an infrared receiver which are respectively arranged on two sides of the door-shaped support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220046.9U CN210588103U (en) | 2019-07-30 | 2019-07-30 | Blanking and wave knocking machine for small-caliber annular metal corrugated pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220046.9U CN210588103U (en) | 2019-07-30 | 2019-07-30 | Blanking and wave knocking machine for small-caliber annular metal corrugated pipe |
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| CN210588103U true CN210588103U (en) | 2020-05-22 |
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| CN201921220046.9U Withdrawn - After Issue CN210588103U (en) | 2019-07-30 | 2019-07-30 | Blanking and wave knocking machine for small-caliber annular metal corrugated pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509065A (en) * | 2019-07-30 | 2019-11-29 | 航天晨光股份有限公司 | Wave machine is struck in a kind of small-bore ring metal bellows blanking |
| CN112264778A (en) * | 2020-10-31 | 2021-01-26 | 郑云霞 | Automatic change equipment wire rope and detain equipment |
-
2019
- 2019-07-30 CN CN201921220046.9U patent/CN210588103U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509065A (en) * | 2019-07-30 | 2019-11-29 | 航天晨光股份有限公司 | Wave machine is struck in a kind of small-bore ring metal bellows blanking |
| CN110509065B (en) * | 2019-07-30 | 2024-05-03 | 航天晨光股份有限公司 | Small-caliber annular metal corrugated pipe blanking wave knocking machine |
| CN112264778A (en) * | 2020-10-31 | 2021-01-26 | 郑云霞 | Automatic change equipment wire rope and detain equipment |
| CN112264778B (en) * | 2020-10-31 | 2022-10-28 | 大畏机床(江苏)有限公司 | Automatic change equipment wire rope and detain equipment |
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