CN113664554B - Full-automatic production line for automobile seat pipe fittings - Google Patents
Full-automatic production line for automobile seat pipe fittings Download PDFInfo
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- CN113664554B CN113664554B CN202111230074.0A CN202111230074A CN113664554B CN 113664554 B CN113664554 B CN 113664554B CN 202111230074 A CN202111230074 A CN 202111230074A CN 113664554 B CN113664554 B CN 113664554B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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Abstract
The invention discloses a full-automatic production line for automobile seat pipe fittings, which comprises a feeding machine, a double-end necking machine, a horizontal hobbing machine, an automatic polishing machine, a storage feeding machine, a first six-shaft mechanical arm, a flattening punch press, a vertical hobbing machine and a finished product conveying line, wherein the double-end necking machine is provided with a first truss mechanical arm, the horizontal hobbing machine is provided with a second truss mechanical arm, the second six-shaft mechanical arm is arranged between the vertical hobbing machine and the flattening punch press, the double-end necking machine is positioned between the feeding machine and the horizontal hobbing machine, the horizontal hobbing machine is positioned on the left side of the automatic polishing machine, the storage feeding machine is positioned on the right side of the automatic polishing machine, the feeding machine, the double-end necking machine, the horizontal hobbing machine, the automatic necking machine, the storage feeding machine, the vertical hobbing machine hydraulic station, the finished product conveying line and the vertical hobbing machine are sequentially and fixedly connected to form a square conveying production line, the flattening punch press is positioned in the middle of the square conveying production line. The invention realizes automatic operation.
Description
Technical Field
The invention relates to the technical field of processing and forming of automobile seat pipe fittings, in particular to a full-automatic production line of automobile seat pipe fittings.
Background
As shown in fig. 11, the full-automatic production line for processing the automobile seat pipe fitting is a complete production line formed by sequentially passing a metal pipe straight pipe through a series of processes of feeding, double-end necking, hobbing, polishing, material accumulation, flattening, bending and the like, belongs to essential equipment for processing the automobile seat pipe fitting, and can improve the working efficiency.
The production mode of traditional full-automatic production line of car seat pipe fitting adopts single-station, the manual work mode of multimachine platform mostly, and one set of product need be equipped with many workers promptly, accomplishes multichannel process, and needs the semi-manufactured storage of material and circulation management between every process, consequently leads to degree of automation low, and production efficiency is lower, and the product quality is not stable enough, so needs to improve.
Disclosure of Invention
The invention aims to provide a full-automatic production line for automobile seat pipe fittings, which aims to solve the problems of low automation degree, low production efficiency and unstable product quality in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a full automatic production line of car seat pipe fitting, includes material loading machine, double-end throat machine, horizontal gear hobbing machine, automatic polishing machine, stores up material loading machine, a six-shaft mechanical hand, flattens punch press, vertical gear hobbing machine and finished product transfer chain, a six-shaft mechanical hand locate and store up between material loading machine and the flattening punch press, wherein: the double-head necking machine is provided with a first truss mechanical arm which takes a straight pipe from a feeding machine and puts the straight pipe into the double-head necking machine, a second truss mechanical arm which picks the pipe and puts the pipe into the horizontal hobbing machine is arranged on the horizontal hobbing machine, a second six-shaft mechanical arm which is used for conveying the pipe from the flattening punch to the vertical hobbing machine or conveying the pipe on the vertical hobbing machine to a finished product conveying line is arranged between the vertical hobbing machine and the flattening punch, the right side of the feeding machine is provided with a main control box and a robot control box which is electrically connected with the first six-shaft mechanical arm and the second six-shaft mechanical arm, the double-head necking machine is positioned between the feeding machine and the horizontal hobbing machine, the horizontal hobbing machine is positioned at the left side of the automatic polishing machine, the stockpile feeding machine is positioned at the right side of the automatic polishing machine, the side of the finished product conveying line is also provided with a vertical hobbing machine hydraulic station which controls the vertical hobbing machine to work, the automatic polishing machine is characterized in that the feeding machine, the double-end necking machine, the horizontal hobbing machine, the automatic polishing machine, the storage feeding machine, the vertical hobbing machine hydraulic station, the finished product conveying line and the vertical hobbing machine are sequentially and fixedly connected to form a square conveying production line, the flattening punch is located in the middle of the square conveying production line, a protective fence is arranged outside the square conveying production line in an annular mode, and a dust collector is arranged on the protective fence.
As preferred, the material loading machine including be used for storing the feed bin of straight tube, can go up and down and divide the elevating system of material, the welding seam determine module that can carry out the welding seam and detect with the straight tube in the feed bin, be provided with the material loading control box in the side of feed bin, welding seam determine module is located the rear of feed bin.
As preferred, double-end throat machine side be provided with touch-sensitive screen and operation control box, the double-end throat machine include the first cabinet body, be provided with first hydro-cylinder in the one end of the first cabinet body, be provided with the third hydro-cylinder at the other end of the first cabinet body, be provided with the second hydro-cylinder and carry out the throat subassembly of throat to the pipe fitting at the internal front end of first cabinet, be connected with the motor cabinet on the piston rod of third hydro-cylinder, the top of motor cabinet is fixed with first motor, the output shaft of first motor pass through the speed reducer with the throat subassembly is connected, is provided with central die clamper between first hydro-cylinder and third hydro-cylinder.
Preferably, the horizontal gear hobbing machine comprises a second cabinet body, a clamping mechanism and hobbing are arranged on the second cabinet body, and the clamping mechanism is located below the hobbing.
Preferably, the automatic polishing machine comprises a first transmission belt and more than one group of polishing wheels, all the polishing wheels are sequentially connected from left to right, a safety cover is arranged outside the polishing wheels, and the first transmission belt is positioned on the left side of the leftmost polishing wheel.
Preferably, the vertical gear hobbing machine comprises a third cabinet body, a bending assembly is arranged on the third cabinet body, a second clamping die is arranged above the bending assembly, the second clamping die is connected with a piston rod of a fourth oil cylinder, and the fourth oil cylinder is fixed on the third cabinet body.
Preferably, the material storage and feeding machine comprises a fourth cabinet body, a second conveying belt, a second motor for driving the second conveying belt to work and a hobbing direction identification assembly are arranged on the fourth cabinet body, the second conveying belt is located above the fourth cabinet body, the second motor is located on the right side of the second conveying belt, and the hobbing direction identification assembly is located at the front end of the second conveying belt.
Compared with the prior art, the invention has the following beneficial effects: this structure realizes automatic operation, need not the manual work midway and looks over, improves work efficiency, and the unit of production line can all adjust the position according to the processing technology of product in the whole operation process, and the motor of production line is servo control, removes the blowing and gets other stations of material and need not manual operation, reduces the cost of labor, improves work efficiency.
Drawings
Fig. 1 is a top view of a fully automatic production line for automobile seat tubes according to example 1;
fig. 2 is a front structural perspective view of the feeder in embodiment 1;
fig. 3 is a back side structure diagram of the feeding machine in embodiment 1;
FIG. 4 is a front perspective view of the double-headed necking machine in embodiment 1;
FIG. 5 is a plan view of the double-headed necking machine in example 1;
fig. 6 is a front perspective view of the horizontal hobbing machine according to embodiment 1;
FIG. 7 is a schematic front view of the automatic polishing machine according to embodiment 1;
FIG. 8 is a schematic front view showing the construction of the automatic polishing machine of example 1 without a safety cover;
fig. 9 is a schematic structural view of a vertical hobbing machine according to embodiment 1;
FIG. 10 is a schematic view showing the structure of a stocker and a feeder in embodiment 1;
fig. 11 is a schematic structural diagram of a seat tube of a prior art vehicle.
In the figure: 1. a feeding machine; 2. A double-head necking machine; 3. a horizontal gear hobbing machine; 4. automatic polishing machine; 5. a dust collector; 6. A material storage and feeding machine; 7. flattening the punch; 8. a vertical gear hobbing machine hydraulic station; 9-1, a first six-axis manipulator; 9-2, a second six-axis manipulator; 10. a vertical gear hobbing machine; 11. a finished product conveying line; 12. a protective fence; 13. a master control box; 14. A robot control box; 1-1, a storage bin; 1-2, a lifting mechanism; 1-3, a welding seam detection assembly; 1-4, a feeding control box; 2-1, a first truss manipulator; 2-2, a touch screen; 2-3, operating a control box; 2-4, a first oil cylinder; 2-5, a first cabinet body; 2-6, a second oil cylinder; 2-7, a necking component; 2-8, a first motor; 2-9, clamping a mold at the center; 2-10 parts of a third oil cylinder, 2-11 parts of a motor base; 2-12, a speed reducer; 3-1, a second truss manipulator; 3-2, a second cabinet body; 3-3, a clamping mechanism; 3-4, hobbing; 4-1, conveying belt; 4-2, polishing wheel; 4-3, a safety cover; 10-1, a third cabinet body; 10-2, a bending component; 10-3, a second clamping die; 10-4, a fourth oil cylinder; 6-1 and a fourth cabinet body; 6-2, a second conveying belt; 6-3, a second motor; 6-4, a hobbing direction identification component.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-10, an embodiment of the present invention is shown: the utility model provides a full automatic production line of car seat pipe fitting, includes following equipment:
the feeding machine 1 can automatically distribute materials and detect welding seams of the straight pipe;
the double-head necking machine 2 is used for necking two ends or one end of a straight pipe, and the double-head necking machine 2 is provided with a first truss manipulator 2-1 which takes the straight pipe from the feeding machine 1 and puts the straight pipe into the double-head necking machine 2;
the horizontal hobbing machine 3 is used for hobbing the pipe fitting processed by the double-head necking machine 2, and a second truss manipulator 3-1 which is used for grabbing the pipe fitting and then placing the pipe fitting into the horizontal hobbing machine 3 is arranged on the horizontal hobbing machine 3;
an automatic polishing machine 4 for polishing the surface of the pipe fitting; the pipe fitting on the automatic polishing machine 4 is grabbed by the second truss manipulator 3-1 and put on a polishing platform of the automatic polishing machine 4;
the pipe storage and feeding machine 6 is used for carrying out material distribution, material discharge, storage and hobbing direction identification on the pipes, wherein the pipes on the storage and feeding machine 6 are grabbed by the second truss manipulator 3-1 and automatically polished pipes are placed into the storage and feeding machine 6;
the qualified pipe fittings accumulated in the material loading machine 6 are conveyed to a first six-axis manipulator 9-1 of the next working procedure;
a flattening punch 7 for flattening two sides of the pipe fitting conveyed by the first six-axis manipulator 9-1;
a vertical hobbing machine 10 for processing a tooth mouth and bending the pipe fitting processed by the flattening punch 7;
a finished product conveying line 11 for conveying finished products;
wherein, a main control box 13 and a robot control box 14 electrically connected with a first six-axis manipulator 9-1 and a second six-axis manipulator 9-2 are arranged on the right side of the feeding machine 1, a second six-axis manipulator 9-2 used for conveying the pipe fittings from the flattening punch 7 to the vertical hobbing machine 10 or conveying the pipe fittings on the vertical hobbing machine 10 to a finished product conveying line 11 is arranged between the vertical hobbing machine 10 and the flattening punch 7, the double-head necking machine 2 is positioned between the feeding machine 1 and the horizontal hobbing machine 3, the horizontal hobbing machine 3 is positioned on the left side of the automatic polishing machine 4, the stockpiling feeding machine 6 is positioned on the right side of the automatic polishing machine 4, a vertical hobbing machine hydraulic station 8 used for controlling the vertical hobbing machine 10 to work is also arranged on the side of the finished product conveying line 11, and the feeding machine 1, the double-head necking machine 2, the horizontal hobbing machine 3 and the automatic polishing machine 4 are arranged on the right side of the finished product conveying line 11, The storage feeding machine 6, the vertical hobbing machine hydraulic station 8, the finished product conveying line 11 and the vertical hobbing machine 10 are sequentially and fixedly connected to form a square conveying production line, the flattening punch 7 is located in the middle of the square conveying production line, a protective fence 12 is arranged outside the square conveying production line in a surrounding mode, and a dust collector 5 is arranged on the protective fence 12.
Preferably, the feeding machine 1 comprises a bin 1-1 for storing straight pipes, a lifting mechanism 1-2 capable of lifting and distributing the straight pipes in the bin 1-1, and a welding line detection assembly 1-3 capable of detecting welding lines, wherein a feeding control box 1-4 is arranged on the side edge of the bin 1-1, and the welding line detection assembly 1-3 is positioned behind the bin.
Preferably, a touch screen 2-2 and an operation control box 2-3 are arranged on the side of the double-head necking machine 2, the double-head necking machine 2 comprises a first cabinet body 2-5, a first oil cylinder 2-4 is arranged at one end of the first cabinet body 2-5, a third oil cylinder 2-10 is arranged at the other end of the first cabinet body 2-5, a second oil cylinder 2-6 and a necking component 2-7 for necking the pipe fitting are arranged at the front end in the first cabinet body 2-5, a piston rod of the third oil cylinder 2-10 is connected with a motor base 2-11, a first motor 2-8 is fixed above the motor base 2-11, the output shaft of the first motor 2-8 is connected with the necking component 2-7 through a speed reducer 2-12, a central clamping die 2-9 is arranged between the first oil cylinder 2-4 and the third oil cylinder 2-10.
Preferably, the horizontal gear hobbing machine 3 comprises a second cabinet body 3-2, a clamping mechanism 3-3 and gear hobbing 3-4 are arranged on the second cabinet body 3-2, and the clamping mechanism 3-3 is positioned below the gear hobbing 3-4.
Preferably, the automatic polishing machine 4 comprises a first conveyor belt 4-1 and more than one group of polishing wheels 4-2, all the polishing wheels 4-2 are sequentially connected from left to right, a safety cover 4-3 is arranged outside the polishing wheels 4-2, and the first conveyor belt 4-1 is positioned on the left side of the leftmost polishing wheel 4-2.
Preferably, the vertical gear hobbing machine 10 comprises a third cabinet 10-1, a bending assembly 10-2 is arranged on the third cabinet 10-1, a second clamping die 10-3 is arranged above the bending assembly 10-2, the second clamping die 10-3 is connected with a piston rod of a fourth oil cylinder 10-4, and the fourth oil cylinder 10-4 is fixed on the third cabinet 10-1.
Preferably, the accumulation feeder 6 comprises a fourth cabinet 6-1, a second conveyor 6-2, a second motor 6-3 for driving the second conveyor 6-2 to work and a hobbing direction identification assembly 6-4 are arranged on the fourth cabinet 6-1, the second conveyor 6-2 is positioned above the fourth cabinet 6-1, the second motor 6-3 is positioned at the right side of the second conveyor 6-2, and the hobbing direction identification assembly 6-4 is positioned at the front end of the second conveyor 6-2.
When the straight pipe automatic feeding device works, after an operator puts the straight pipe into a bin 1-1 of a feeding machine 1, an elevating mechanism 1-2 in the feeding machine 1 automatically distributes materials to the straight pipe, then weld joint detection is carried out, after automatic material distribution, material distribution and weld joint identification are completed, the straight pipe is conveyed to the next process by a first truss manipulator 2-1, namely, the straight pipe is put into a double-head necking machine 2 from the feeding machine 1 for necking forming; the second truss manipulator 3-1 sends the material with the shrunk head to a horizontal hobbing machine 3 for hobbing; the second truss manipulator 3-1 sends the pipe fittings after hobbing to an automatic polishing machine 4 for polishing; the polished pipe fitting flows into a storage feeding machine 6 through a second truss manipulator 3-1 to be stored, identified and oriented in the tooth shape position, and then is sent into a die of a flattening punch press 7 through a first six-axis manipulator 9-1 to be flattened and molded; placing the flattened pipe fittings on a vertical gear hobbing machine 10 for gear hobbing and bending forming; then the second six-axis manipulator 9-2 is put the pipe fitting that finishes on putting finished product transfer chain 11, realize the automatic assembly line processing operation process to the body, the operator takes the finished product on the conveyer away regularly, realize the automation mechanized operation, need not artifical the looking over midway, improve work efficiency, the unit of production line can all adjust the position according to the manufacturing process of product in the whole operation process, the motor of production line is servo control, except that the blowing and get other stations of material and need not manual operation, reduce the cost of labor, improve work efficiency.
Wherein: when the double-head necking machine 2 works, the first truss manipulator 2-1 conveys the pipe fitting to the double-head necking machine 2, the pipe fitting is placed into a central clamping die 2-9, at the moment, the second oil cylinder 2-6 works to clamp the pipe fitting tightly, the third oil cylinder 2-10 on the left side works to push the first motor 2-8 to move on the first cabinet 2-5 to be close to the side edge of the pipe fitting, the second oil cylinder 2-6 on the right side works to press the right side of the pipe fitting tightly, at the moment, the first motor 2-8 works, the necking component 2-7 at the front end of the first motor 2-8 advances, and moves and pushes along the first cabinet 2-5 through the third oil cylinder 2-10 to finally perform indentation treatment on the pipe fitting, when the horizontal hobbing machine 3 works, the second truss manipulator 3-1 conveys the pipe fitting to the hobbing machine, the clamping mechanism 3-3 works to clamp the pipe fitting, and the feeding mechanism of the hobbing mechanism 3-4 feeds the roller to act for 1 time; re-feeding by the feeding mechanism; the roller is operated for 1 time; repeating the steps until the gear hobbing is finished by the set value, and then loosening the pipe fitting by the clamping mechanism 3-3.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The full-automatic production line for the automobile seat pipe fittings is characterized by comprising a feeding machine (1), a double-head necking machine (2), a horizontal hobbing machine (3), an automatic polishing machine (4), a storage feeding machine (6), a first six-axis manipulator (9-1), a flattening punch press (7), a vertical hobbing machine (10) and a finished product conveying line (11), wherein the first six-axis manipulator (9-1) is arranged between the storage feeding machine (6) and the flattening punch press (7), and is characterized in that: a first truss manipulator (2-1) which takes a straight pipe from a feeding machine (1) and puts the straight pipe into the double-head necking machine (2) is arranged on the double-head necking machine (2), a second truss manipulator (3-1) which picks the pipe and puts the pipe into the horizontal hobbing machine (3) is arranged on the horizontal hobbing machine (3), a second six-axis manipulator (9-2) which is used for conveying the pipe from the flattening punching machine (7) to the vertical hobbing machine (10) or conveying the pipe on the vertical hobbing machine (10) to a finished product conveying line (11) is arranged between the vertical hobbing machine (10) and the flattening punching machine (7), a main control box (13) and a robot control box (14) which is electrically connected with the first six-axis manipulator (9-1) and the second six-axis manipulator (9-2) are arranged on the right side of the feeding machine (1), and the double-head necking machine (2) is positioned between the feeding machine (1) and the horizontal hobbing machine (3), horizontal gear hobbing machine (3) are located the left side of automatic polishing machine (4), it is located the right side of automatic polishing machine (4) to store up material loading machine (6), still is provided with vertical gear hobbing machine hydraulic pressure station (8) of control vertical gear hobbing machine (10) work at finished product transfer chain (11) side, material loading machine (1), double-end throat machine (2), horizontal gear hobbing machine (3), automatic polishing machine (4), store up material loading machine (6), vertical gear hobbing machine hydraulic pressure station (8), finished product transfer chain (11) and vertical gear hobbing machine (10) constitute a square conveying assembly line after according to order fixed connection in proper order, it is located square conveying assembly line punch press intermediate position to flatten (7), is provided with protection rail (12) in the outer ring of square conveying assembly line, is provided with dust arrester (5) on protection rail (12).
2. The full-automatic production line of the automobile seat pipe fittings according to claim 1, characterized in that: the feeding machine (1) comprises a stock bin (1-1) for storing straight pipes, a lifting mechanism (1-2) capable of lifting and distributing the straight pipes in the stock bin (1-1), and a welding line detection assembly (1-3) capable of detecting welding lines, wherein a feeding control box (1-4) is arranged on the side edge of the stock bin (1-1), and the welding line detection assembly (1-3) is located behind the stock bin.
3. The full-automatic production line of the automobile seat pipe fittings as claimed in claim 2, characterized in that: the double-head necking machine (2) is characterized in that a touch screen (2-2) and an operation control box (2-3) are arranged on the side edge of the double-head necking machine (2), the double-head necking machine (2) comprises a first cabinet body (2-5), a first oil cylinder (2-4) is arranged at one end of the first cabinet body (2-5), a third oil cylinder (2-10) is arranged at the other end of the first cabinet body (2-5), a second oil cylinder (2-6) and a necking component (2-7) for necking a pipe fitting are arranged at the front end in the first cabinet body (2-5), a piston rod of the third oil cylinder (2-10) is connected with a motor base (2-11), a first motor (2-8) is fixed above the motor base (2-11), and an output shaft of the first motor (2-8) is connected with the necking component (2-7) through a speed reducer (2-12), a central clamping die (2-9) is arranged between the first oil cylinder (2-4) and the third oil cylinder (2-10).
4. The full-automatic production line of the automobile seat pipe fittings according to claim 3, characterized in that: the horizontal gear hobbing machine (3) comprises a second cabinet body (3-2), a clamping mechanism (3-3) and gear hobbing (3-4) are arranged on the second cabinet body (3-2), and the clamping mechanism (3-3) is located below the gear hobbing (3-4).
5. The full-automatic production line of the automobile seat pipe fittings as claimed in claim 4, wherein: the automatic polishing machine (4) comprises a first transmission belt (4-1) and more than one group of polishing wheels (4-2), all the polishing wheels (4-2) are sequentially connected from left to right, a safety cover (4-3) is arranged outside the polishing wheels (4-2), and the first transmission belt (4-1) is located on the left side of the leftmost polishing wheel (4-2).
6. The full-automatic production line of the automobile seat pipe fittings according to claim 5, characterized in that: the vertical gear hobbing machine (10) comprises a third cabinet body (10-1), a bending assembly (10-2) is arranged on the third cabinet body (10-1), a second clamping die (10-3) is arranged above the bending assembly (10-2), the second clamping die (10-3) is connected with a piston rod of a fourth oil cylinder (10-4), and the fourth oil cylinder (10-4) is fixed on the third cabinet body (10-1).
7. The full-automatic production line of the automobile seat pipe fittings according to claim 6, characterized in that: the storage feeding machine (6) comprises a fourth cabinet body (6-1), a second conveying belt (6-2), a second motor (6-3) for driving the second conveying belt (6-2) to work and a hobbing direction identification component (6-4) are arranged on the fourth cabinet body (6-1), the second conveying belt (6-2) is located above the fourth cabinet body (6-1), the second motor (6-3) is located on the right side of the second conveying belt (6-2), and the hobbing direction identification component (6-4) is located at the front end of the second conveying belt (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111230074.0A CN113664554B (en) | 2021-10-22 | 2021-10-22 | Full-automatic production line for automobile seat pipe fittings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111230074.0A CN113664554B (en) | 2021-10-22 | 2021-10-22 | Full-automatic production line for automobile seat pipe fittings |
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| Publication Number | Publication Date |
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| CN113664554A CN113664554A (en) | 2021-11-19 |
| CN113664554B true CN113664554B (en) | 2021-12-28 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1034432A (en) * | 1996-07-18 | 1998-02-10 | Nikko Co Ltd | Sizing cutter for pipe body |
| JP3622679B2 (en) * | 2001-01-31 | 2005-02-23 | Ｊｆｅスチール株式会社 | Combined manufacturing equipment for different types of steel pipes |
| CN101259588A (en) * | 2008-04-28 | 2008-09-10 | 洛阳邦强机械有限公司 | Fewer stands longitudinal hot rolling minor diameter thin wall seamless steel tube rolling technique and equipment thereof |
| CN103317346A (en) * | 2013-06-19 | 2013-09-25 | 张昌盛 | Full-automatic pipe fitting production method and numerical control unit |
| CN209697930U (en) * | 2019-02-18 | 2019-11-29 | 台山市金组合脚手架有限公司 | Screw-rolling machine is used in a kind of production of aluminum pipe |
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