CN212043509U - Lining stainless steel composite pipe orifice forming machine - Google Patents
Lining stainless steel composite pipe orifice forming machine Download PDFInfo
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- CN212043509U CN212043509U CN202020420853.1U CN202020420853U CN212043509U CN 212043509 U CN212043509 U CN 212043509U CN 202020420853 U CN202020420853 U CN 202020420853U CN 212043509 U CN212043509 U CN 212043509U
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Abstract
A lining stainless steel composite pipe orifice forming machine relates to the technical field of lining stainless steel composite pipe production, and comprises a pipe orifice cutting mechanism, a pipe orifice flaring mechanism, a pipe orifice flattening mechanism and a pipe orifice edge covering mechanism which are sequentially arranged on a rack along a conveying direction, wherein the pipe orifice cutting mechanism, the pipe orifice flaring mechanism, the pipe orifice flattening mechanism and the pipe orifice edge covering mechanism are respectively provided with two pipe orifice cutting mechanisms, two pipe orifice flaring mechanisms, two pipe orifice flattening mechanisms and two pipe orifice edge covering mechanisms which are arranged at two ends of the rack in a; a plurality of feeding channels are arranged in parallel on the machine frame among the pipe orifice cutting mechanism, the pipe orifice flaring mechanism, the pipe orifice flattening mechanism and the pipe orifice edge covering mechanism, and adjacent machine frames are connected through the feeding channels to form an integrated bearing and conveying mechanism; at least two swinging pipe shifting mechanisms are arranged below the bearing surface of the frame in parallel; and turnover feeding mechanisms are arranged on the feeding channels between the adjacent frames. The utility model discloses with mouth of pipe cutting, flaring, flatten and bordure high-efficient linking, guarantee mouth of pipe cutting accuracy, improve the mouth of pipe quality of borduring and production efficiency's characteristics.
Description
Technical Field
The utility model belongs to the technical field of the compound pipe production technique of inside lining stainless steel and specifically relates to a compound pipe mouth of pipe make-up machine of inside lining stainless steel.
Background
In the production and compounding process of the lined stainless steel composite pipe, the length of the stainless steel inner pipe is longer than that of the base pipe, and the pipe orifice end needs to be subjected to flanging and rust prevention treatment, so that the grown inner pipe needs to be cut after the lining is compounded, and the flanging and the rust prevention treatment are easy to carry out. The original production process completely adopts manual cutting and polishing, the working efficiency is low, the pipe cutting precision can not be ensured, and a plurality of manual working procedures are required to complete the pipe cutting and flanging of the stainless steel lined composite pipe. The edge is wrapped after the edge is turned over, the manual treatment wastes time and labor, and the wrapping quality cannot be guaranteed.
In order to solve the above problems, it is necessary to develop a forming machine for forming a stainless steel lined composite pipe orifice.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a mouth of pipe cutting, flaring, flatten and bordure and link up high-efficiently, mouth of pipe cutting accuracy is high, and the mouth of pipe is bordured of high quality, the inside lining stainless steel composite pipe mouth of pipe make-up machine that production efficiency is high.
The utility model aims to solve the technical problem that the technical scheme is realized, the utility model relates to a lining stainless steel composite pipe orifice forming machine which is characterized in that the machine comprises an orifice cutting mechanism, an orifice flaring mechanism, an orifice flattening mechanism and an orifice taping mechanism which are arranged on a frame in sequence along the conveying direction, wherein the orifice cutting mechanism, the orifice flaring mechanism, the orifice flattening mechanism and the orifice taping mechanism are respectively provided with two orifice flattening mechanisms which are arranged at two ends of the frame in a bilateral symmetry manner;
the pipe orifice cutting mechanism comprises a clamping mechanism, a cutter mechanism, a first lifting mechanism for driving the clamping mechanism to move up and down and a first driving mechanism for driving the cutter to move up and down; the clamping mechanism comprises an upper pressing die and a lower pressing die, and the lower pressing die is fixedly connected with the rack;
the pipe orifice flaring mechanism comprises a pipe orifice flaring die, a second lifting mechanism for driving the pipe orifice flaring die to move up and down and a second driving mechanism for driving the pipe orifice flaring die to move back and forth, and the pipe orifice flaring die is a cone;
the pipe orifice flattening mechanism comprises a pipe orifice flattening die, a third lifting mechanism for driving the pipe orifice flattening die to move up and down and a third driving mechanism for driving the pipe orifice flattening die to move back and forth, the pipe orifice flattening die is a vertically arranged disc, and an annular flattening plane is arranged on the disc;
the pipe orifice edge covering mechanism comprises a pipe orifice edge covering die, a fourth lifting mechanism for driving the pipe orifice edge covering die to move up and down and a fourth driving mechanism for driving the pipe orifice edge covering die to move back and forth, the pipe orifice edge covering die is provided with an annular edge covering forming groove, and the width of the edge covering forming groove is matched with the thickness of the base pipe;
a plurality of feeding channels are arranged in parallel on the machine frame among the pipe orifice cutting mechanism, the pipe orifice flaring mechanism, the pipe orifice flattening mechanism and the pipe orifice edge covering mechanism, and adjacent machine frames are connected through the feeding channels to form an integrated bearing and conveying mechanism; at least two swinging pipe shifting mechanisms are arranged below the bearing surface of the frame between the two pipe orifice cutting mechanisms, the two pipe orifice flaring mechanisms, the two pipe orifice flattening mechanisms and the two pipe orifice edge covering mechanisms in parallel;
and turnover feeding mechanisms are arranged on the feeding channels between the adjacent frames.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the compound pipe orifice of pipe make-up machine of inside lining stainless steel in: the front end of the frame is provided with a feeding frame, and the rear end of the frame is provided with a discharging frame.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the compound pipe orifice of pipe make-up machine of inside lining stainless steel in: the swinging pipe shifting mechanism comprises a material shifting swing rod, one end of the material shifting swing rod is rotatably connected with the rack, and the middle of the material shifting swing rod is downwards sunken to form a material shifting limiting structure with two sides high and a middle low.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the compound pipe orifice of pipe make-up machine of inside lining stainless steel in: an air cylinder for driving the material shifting swing rod to swing is fixedly arranged on the rack, and the end part of a piston rod of the air cylinder is rotatably connected with the bottom of the material shifting swing rod.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the compound pipe orifice of pipe make-up machine of inside lining stainless steel in: upset feeding mechanism is including establishing the lift layer board in pay-off passageway one side, the lift layer board is equipped with and inclines backward before the formation height guide slope surface after by preceding, is equipped with spacing portion at the rear end of lift layer board, is equipped with the pin of vertical setting above the lift layer board and be located the pay-off passageway of spacing portion front side, is equipped with on the pay-off passageway of pin rear side with lift layer board complex stock guide, the stock guide is equipped with by preceding unloading slope surface that inclines backward.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the compound pipe orifice of pipe make-up machine of inside lining stainless steel in: one end of the material guide plate is rotatably connected with the feeding channel, the other end of the material guide plate is provided with an adjusting mechanism, the adjusting mechanism comprises a limiting post arranged on the feeding channel, the front part of the material guide plate is provided with an arc-shaped limiting groove matched with the limiting post, and the limiting post is slidably arranged in the arc-shaped limiting groove.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the compound pipe orifice of pipe make-up machine of inside lining stainless steel in: an air cylinder for driving the lifting supporting plate to lift is fixedly arranged on the feeding channel, and the end part of a piston rod of the air cylinder is fixedly connected with the bottom of the lifting supporting plate.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the compound pipe orifice of pipe make-up machine of inside lining stainless steel in: a plurality of central positioning rollers for positioning and supporting the pipe fitting are arranged on the machine frame between the two pipe orifice flaring mechanisms, between the two pipe orifice flattening mechanisms and between the two pipe orifice edge covering mechanisms in parallel, the central positioning rollers are reduced in diameter from two ends to the middle to form two conical parts symmetrically arranged along the central axis of the pipe orifice flaring mechanism, the pipe orifice flattening mechanism or the pipe orifice edge covering mechanism, and the two conical parts form a bearing limiting structure.
The utility model discloses the technical problem that solve can also further realize through following technical scheme, above the compound pipe orifice of pipe make-up machine of inside lining stainless steel in: the first, second, third and fourth lifting mechanisms are lifted by adopting screw rods, and the first, second, third and fourth driving mechanisms are air cylinders.
Compared with the prior art, the beneficial effects of the utility model are that:
adopt the accurate cutting of mechanical system, guarantee mouth of pipe cutting accuracy, and improve production efficiency greatly, through setting up feeding channel to set up upset feeding mechanism on feeding channel, with mouth of pipe cutting, mouth of pipe flaring, mouth of pipe press and the efficient linking of borduring of mouth of pipe, realize automatic production line, improve production efficiency greatly, effectively guarantee the machining precision, improve product quality, improve product market competition greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a nozzle cutting mechanism;
FIG. 3 is a schematic structural view of a nozzle flaring mechanism;
FIG. 4 is a schematic structural view of a nozzle flattening mechanism;
FIG. 5 is a schematic structural view of a nozzle edge covering mechanism;
FIG. 6 is an enlarged view taken at A in FIG. 1;
FIG. 7 is a schematic structural view of the turnover feeding mechanism;
FIG. 8 is a schematic view of the cut nozzle;
FIG. 9 is a schematic view of the structure of the flared nozzle;
FIG. 10 is a schematic view of the flattened nozzle;
fig. 11 is a schematic view of the structure of the tube opening after edge covering.
In the figure: 1. the device comprises a frame, 2, a pipe orifice cutting mechanism, 201, an upper pressing die, 202, a lower pressing die, 203, a cutter mechanism, 204, a first lifting mechanism, 205, a first driving mechanism, 3, a pipe orifice flaring mechanism, 301, a pipe orifice flaring die, 302, a second lifting mechanism, 4, a pipe orifice flattening mechanism, 401, a pipe orifice flattening die, 402, a third lifting mechanism, 403, a third driving mechanism, 5, a pipe orifice edge covering mechanism, 501, a pipe orifice edge covering die, 502, a fourth lifting mechanism, 503, a fourth driving mechanism, 504, a forming groove, 6, a swinging pipe shifting mechanism, 601, a material shifting swing rod, 602, an air cylinder, 7, a turning feeding mechanism, 701, a lifting support plate, 702, a material guiding slope surface, 703, a limiting part, 704, a stop lever, 705, a material guiding plate, 706, a material discharging slope surface, 707, an arc-shaped limiting groove, 8, a central positioning roller, 9, a base pipe, 10, a lining stainless steel pipe, 11. and the feeding frame 12 is a feeding frame, and the feeding channel 13 is a feeding channel.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
[ example 1 ]
Referring to fig. 1, the lining stainless steel pipe orifice forming machine comprises a pipe orifice cutting mechanism 2, a pipe orifice flaring mechanism 3, a pipe orifice flattening mechanism 4 and a pipe orifice edge covering mechanism 5 which are sequentially arranged on a frame 1 along a conveying direction, wherein the pipe orifice cutting mechanism 2, the pipe orifice flaring mechanism 3, the pipe orifice flattening mechanism 4 and the pipe orifice edge covering mechanism 5 are respectively provided with two parts which are arranged at two ends of the frame 1 in a bilateral symmetry manner; the two pipe orifice cutting mechanisms 2 and the frame 1 between the two pipe orifice cutting mechanisms form a pipe orifice cutting station, the two pipe orifice flaring mechanisms 3 and the frame 1 between the two pipe orifice flaring mechanisms form a pipe orifice flaring station, the two pipe orifice flattening mechanisms 4 and the frame 1 between the two pipe orifice flattening mechanisms form a pipe orifice flattening station, and the two pipe orifice edge covering mechanisms 5 and the frame 1 between the two pipe orifice edge covering mechanisms form a pipe orifice edge covering mechanism 5;
referring to fig. 2, the nozzle cutting mechanism 2 includes a clamping mechanism, a cutter mechanism 203, a first lifting mechanism 204 for driving the clamping mechanism to move up and down, and a first driving mechanism 205 for driving the cutter to move up and down; the clamping mechanism comprises an upper pressing die 201 and a lower pressing die 202, and the lower pressing die 202 is fixedly connected with the rack 1;
referring to fig. 3, the tube mouth flaring mechanism 3 includes a tube mouth flaring die 301, a second lifting mechanism 302 for driving the tube mouth flaring die 301 to move up and down, and a second driving mechanism for driving the tube mouth flaring die 301 to move back and forth, wherein the tube mouth flaring die 301 is a cone;
referring to fig. 4, the pipe orifice flattening mechanism 4 includes a pipe orifice flattening die 401, a third lifting mechanism 402 for driving the pipe orifice flattening die 401 to move up and down, and a third driving mechanism 403 for driving the pipe orifice flattening die 401 to move back and forth, the pipe orifice flattening die 401 is a vertically arranged disk, and an annular flattening plane is arranged on the disk; the diameter of the inner ring of the annular flattening plane is smaller than the inner diameter of the stainless steel pipe 10 as the lining, and the diameter of the outer ring of the annular flattening plane is larger than the outer diameter of the base pipe 9.
Referring to fig. 5, the pipe orifice edge covering mechanism 5 includes a pipe orifice edge covering mold 501, a fourth lifting mechanism 502 for driving the pipe orifice edge covering mold 501 to move up and down, and a fourth driving mechanism 503 for driving the pipe orifice edge covering mold 501 to move back and forth, the pipe orifice edge covering mold 501 is provided with an annular edge covering forming groove 504, and the width of the edge covering forming groove 504 is matched with the thickness of the base pipe 9;
referring to fig. 6, two feeding channels 13 are arranged in parallel on the frame 1 among the orifice cutting mechanism 2, the orifice flaring mechanism 3, the orifice flattening mechanism 4 and the orifice edge covering mechanism 5, and an integrated bearing and conveying mechanism is formed between the adjacent frames 1 through the feeding channels 13; three swinging pipe shifting mechanisms 6 are arranged below the bearing surface of the frame 1 among the two pipe orifice cutting mechanisms 2, the two pipe orifice flaring mechanisms 3, the two pipe orifice flattening mechanisms 4 and the two pipe orifice edge covering mechanisms 5 in parallel;
the feeding channel 13 between the adjacent frames 1 is provided with a turnover feeding mechanism 7.
The front end of the frame 1 is provided with a feeding frame 11, and the rear end of the frame 1 is provided with a discharging frame 12.
The swinging pipe shifting mechanism 6 comprises a material shifting swing rod 601, one end of the material shifting swing rod 601 is rotatably connected with the rack 1, and the middle of the material shifting swing rod 601 is downwards sunken to form a material shifting limiting structure with two sides higher than the middle part and a lower middle part.
An air cylinder 602 for driving the material shifting swing rod 601 to swing is fixedly installed on the machine frame 1, and the end part of a piston rod of the air cylinder 602 is rotatably connected with the bottom of the material shifting swing rod 601.
Referring to fig. 7, the turnover feeding mechanism 7 includes a lifting support plate 701 disposed on a feeding channel 13, the lifting support plate 701 is provided with a material guiding slope 702 inclined from front to back to form a high front and a low back, a limiting portion 703 is disposed at the rear end of the lifting support plate 701, a stop lever 704 vertically disposed is disposed on the feeding channel 13 above the lifting support plate 701 and located in front of the limiting portion 703, the position and height of the stop lever 704 can be adaptively adjusted according to the pipe diameter of an actual pipe to be processed, three positions of the stop lever 704 are shown in fig. 7, and the horizontal distance from the stop lever 704 to the front end of the lifting support plate 701 is greater than the radius of the pipe to be processed; the feeding channel 13 at the rear side of the stop rod 704 is provided with a guide plate 705 matched with the lifting support plate 701, the distance between the limiting part 703 of the lifting support plate 701 and the front end of the guide plate 705 is larger than the radius of the pipe fitting to be processed, so that the pipe fitting can smoothly fall onto the guide plate 705 after the lifting support plate 701 for supporting the pipe fitting descends to a position lower than the bearing surface of the feeding channel 13, and the guide plate 705 is provided with a blanking slope 706 inclining from front to back.
One end of the material guide plate 705 is rotatably connected with the feeding channel 13, the other end of the material guide plate 705 is provided with an adjusting mechanism, the adjusting mechanism comprises a limiting post arranged on the feeding channel 13, the front part of the material guide plate 705 is provided with an arc-shaped limiting groove 707 matched with the limiting post, and the limiting post is slidably arranged in the arc-shaped limiting groove 707. In this embodiment, one end of the material guiding plate 705 is connected to the side of the feeding channel 13 by a bolt, the bolt is loosened, the inclination of the discharging slope 706 can be adjusted by adjusting the material guiding plate 705 up and down, and the bolt is tightened to fix the material guiding plate 705 after the adjustment is completed.
An air cylinder for driving the lifting support plate 701 to lift is fixedly installed on the feeding channel 13, and the end of a piston rod of the air cylinder is fixedly connected with the bottom of the lifting support plate 701.
Referring to fig. 6, a plurality of central positioning rollers 8 for positioning and supporting the pipe fitting are arranged on the frame 1 between the two pipe orifice flaring mechanisms 3, between the two pipe orifice flattening mechanisms 4 and between the two pipe orifice edge covering mechanisms 5 in parallel, the central positioning rollers 8 are reduced in diameter from two ends to the middle to form two conical parts symmetrically arranged along the central axis of the pipe orifice flaring mechanisms 3, the pipe orifice flattening mechanisms 4 or the pipe orifice edge covering mechanisms 5, and the two conical parts form a bearing limit structure. The two ends of the central positioning roller 8 are rotatably installed on the frame 1 through bearings and bearing seats, so that the pipe fitting can move along the central axis direction of the pipe orifice flaring mechanism 3, the pipe orifice flattening mechanism 4 and the pipe orifice edge covering mechanism 5 on the pipe orifice flaring station, the pipe orifice flattening station and the pipe orifice edge covering station, and the position of the pipe fitting can be adjusted.
The first, second, third and fourth lifting mechanisms 502 are lifted by screws, and the first, second, third and fourth driving mechanisms 503 are cylinders.
The lifting mechanism is driven by a screw rod, a rotating handle is arranged at the upper end of the screw rod, so that the upper pressing die 201, the pipe orifice flaring die 301 or the pipe orifice edge covering die 501 can be driven to lift by rotating the screw rod, and the upper pressing die 201 is matched with the lower pressing die 202 to clamp the pipe to be cut.
Referring to fig. 8-11, the mouths of the two ends of the lining stainless steel pipe 10 reaching the mouth flaring station are aligned with the mouth flaring die 301, and the mouth flaring mechanisms 3 at the two sides move towards each other at the same time to extrude the lining stainless steel pipe 10, so as to flare the mouths of the pipe fittings.
Pipe orifices at two ends of the lining stainless steel pipe 10 which reaches the flattening station are aligned with the pipe orifice flattening die 401, the pipe orifice flattening mechanisms 4 at two sides move oppositely to extrude the lining stainless steel pipe 10 at the same time, and the pipe orifice of the lining stainless steel pipe 10 after the last pipe orifice flaring procedure is flattened, so that the flanging of the lining stainless steel pipe 10 and the base pipe 9 form a 90-degree angle.
The flattened flanging of the stainless steel lined pipe 10 is pressed into the forming groove 504, and the part of the flanging of the stainless steel lined pipe 10, which is exposed out of the base pipe 9, is pressed to be attached to the outer wall of the base pipe 9.
The positions and heights of the pipe orifice cutting mechanism 2, the pipe orifice flaring mechanism 3, the pipe orifice flattening mechanism 4 and the pipe orifice edge covering mechanism 5 are sequentially reduced, and the feeding channel 13 on the rack 1 inclines downwards in the direction from the pipe orifice cutting mechanism 2 to the pipe orifice edge covering mechanism 5, and the inclination angle is the same as the inclination angle of the rack.
The pipe fitting rolls from the feeding frame 11 to a cutting station, the pipe fitting is supported and limited by a material shifting limiting structure of a material shifting swing rod 601, after being cut by the pipe orifice cutting mechanism 2, an air cylinder 602 of the swinging pipe shifting mechanism 6 is started, a piston rod of the air cylinder 602 extends out, one end of the material shifting swing rod 601 is jacked upwards to drive the pipe fitting to rise, a slope convenient for blanking is formed at the rear end of the material shifting swing rod 601 which is rocked upwards, and the pipe fitting rolls down to a stop lever 704 of the overturning feeding mechanism 7 along the feeding channel 13 to wait; when the pipe orifice flaring station is prepared, the air cylinder of the turnover feeding mechanism 7 is started, the piston rod of the air cylinder extends out to jack the lifting support plate 701 upwards, the lifting support plate 701 supports the pipe fitting, the pipe fitting passes through the stop lever 704 and then slides downwards to the limiting part 703 of the lifting support plate 701 along the material guide slope surface 702 of the lifting support plate 701, the piston rod of the air cylinder retracts to drive the lifting support plate 701 to descend below the bearing surface of the feeding channel 13, the pipe fitting falls onto the material guide plate 705 on the rack 1 and rolls along the material guide slope surface 706 of the material guide plate 705 to be conveyed to the pipe orifice flaring station, and manual assistance can be added to ensure that the pipe fitting stays at the; after the mouth of pipe flaring of the stainless steel pipe lined with the stainless steel pipe 10 is completed, the swinging pipe shifting mechanism 6 is started, the pipe fitting is output from a flaring station, the pipe fitting is conveyed to the stop lever 704 along the feeding channel 13, the pipe fitting is conveyed to a mouth of pipe flattening station through the overturning feeding mechanism 7, the pipe fitting is output again through the swinging pipe shifting mechanism 6 after the mouth of pipe flattening procedure is completed, the pipe fitting is conveyed to the stop lever 704 along the feeding channel 13, the pipe fitting is conveyed to a mouth of pipe edge covering station through the overturning feeding mechanism 7, and after the mouth of pipe edge covering procedure is completed, the pipe fitting is conveyed to the blanking frame 12 at the rear end of the frame.
Claims (9)
1. The utility model provides a lining stainless steel composite pipe mouth of pipe make-up machine which characterized in that: the pipe orifice cutting mechanism, the pipe orifice flaring mechanism, the pipe orifice flattening mechanism and the pipe orifice edge covering mechanism are arranged on the frame in sequence along the conveying direction, and the pipe orifice cutting mechanism, the pipe orifice flaring mechanism, the pipe orifice flattening mechanism and the pipe orifice edge covering mechanism are respectively provided with two mechanisms which are arranged at two ends of the frame in a bilateral symmetry manner;
the pipe orifice cutting mechanism comprises a clamping mechanism, a cutter mechanism, a first lifting mechanism for driving the clamping mechanism to move up and down and a first driving mechanism for driving the cutter to move up and down; the clamping mechanism comprises an upper pressing die and a lower pressing die, and the lower pressing die is fixedly connected with the rack;
the pipe orifice flaring mechanism comprises a pipe orifice flaring die, a second lifting mechanism for driving the pipe orifice flaring die to move up and down and a second driving mechanism for driving the pipe orifice flaring die to move back and forth, and the pipe orifice flaring die is a cone;
the pipe orifice flattening mechanism comprises a pipe orifice flattening die, a third lifting mechanism for driving the pipe orifice flattening die to move up and down and a third driving mechanism for driving the pipe orifice flattening die to move back and forth, the pipe orifice flattening die is a vertically arranged disc, and an annular flattening plane is arranged on the disc;
the pipe orifice edge covering mechanism comprises a pipe orifice edge covering die, a fourth lifting mechanism for driving the pipe orifice edge covering die to move up and down and a fourth driving mechanism for driving the pipe orifice edge covering die to move back and forth, the pipe orifice edge covering die is provided with an annular edge covering forming groove, and the width of the edge covering forming groove is matched with the thickness of the base pipe;
a plurality of feeding channels are arranged in parallel on the machine frame among the pipe orifice cutting mechanism, the pipe orifice flaring mechanism, the pipe orifice flattening mechanism and the pipe orifice edge covering mechanism, and adjacent machine frames are connected through the feeding channels to form an integrated bearing and conveying mechanism; at least two swinging pipe shifting mechanisms are arranged below the bearing surface of the frame between the two pipe orifice cutting mechanisms, the two pipe orifice flaring mechanisms, the two pipe orifice flattening mechanisms and the two pipe orifice edge covering mechanisms in parallel;
and turnover feeding mechanisms are arranged on the feeding channels between the adjacent frames.
2. The lined stainless steel composite pipe orifice forming machine of claim 1, wherein: the front end of the frame is provided with a feeding frame, and the rear end of the frame is provided with a discharging frame.
3. The lined stainless steel composite pipe orifice forming machine of claim 1, wherein: the swinging pipe shifting mechanism comprises a material shifting swing rod, one end of the material shifting swing rod is rotatably connected with the rack, and the middle of the material shifting swing rod is downwards sunken to form a material shifting limiting structure with two sides high and a middle low.
4. The lined stainless steel composite pipe orifice forming machine of claim 3, wherein: an air cylinder for driving the material shifting swing rod to swing is fixedly arranged on the rack, and the end part of a piston rod of the air cylinder is rotatably connected with the bottom of the material shifting swing rod.
5. The lined stainless steel composite pipe orifice forming machine of claim 1, wherein: upset feeding mechanism is including establishing the lift layer board in pay-off passageway one side, the lift layer board is equipped with and inclines backward before the formation height guide slope surface after by preceding, is equipped with spacing portion at the rear end of lift layer board, is equipped with the pin of vertical setting above the lift layer board and be located the pay-off passageway of spacing portion front side, is equipped with on the pay-off passageway of pin rear side with lift layer board complex stock guide, the stock guide is equipped with by preceding unloading slope surface that inclines backward.
6. The lined stainless steel composite pipe orifice forming machine of claim 5, wherein: one end of the material guide plate is rotatably connected with the feeding channel, the other end of the material guide plate is provided with an adjusting mechanism, the adjusting mechanism comprises a limiting post arranged on the feeding channel, the front part of the material guide plate is provided with an arc-shaped limiting groove matched with the limiting post, and the limiting post is slidably arranged in the arc-shaped limiting groove.
7. The lined stainless steel composite pipe orifice forming machine of claim 5, wherein: an air cylinder for driving the lifting supporting plate to lift is fixedly arranged on the feeding channel, and the end part of a piston rod of the air cylinder is fixedly connected with the bottom of the lifting supporting plate.
8. The lined stainless steel composite pipe orifice forming machine of claim 1, wherein: a plurality of central positioning rollers for positioning and supporting the pipe fitting are arranged on the machine frame between the two pipe orifice flaring mechanisms, between the two pipe orifice flattening mechanisms and between the two pipe orifice edge covering mechanisms in parallel, the central positioning rollers are reduced in diameter from two ends to the middle to form two conical parts symmetrically arranged along the central axis of the pipe orifice flaring mechanism, the pipe orifice flattening mechanism or the pipe orifice edge covering mechanism, and the two conical parts form a bearing limiting structure.
9. The lined stainless steel composite pipe orifice forming machine of claim 1, wherein: the first, second, third and fourth lifting mechanisms are lifted by adopting screw rods, and the first, second, third and fourth driving mechanisms are air cylinders.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020420853.1U CN212043509U (en) | 2020-03-28 | 2020-03-28 | Lining stainless steel composite pipe orifice forming machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020420853.1U CN212043509U (en) | 2020-03-28 | 2020-03-28 | Lining stainless steel composite pipe orifice forming machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700755A (en) * | 2022-04-27 | 2022-07-05 | 中建三局第一建设安装有限公司 | Modularized full-automatic pipeline machining device and control method thereof |
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- 2020-03-28 CN CN202020420853.1U patent/CN212043509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700755A (en) * | 2022-04-27 | 2022-07-05 | 中建三局第一建设安装有限公司 | Modularized full-automatic pipeline machining device and control method thereof |
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