Intelligent carbon steel frame production line

Abstract

The utility model relates to the technical field of carbon steel frame welding, in particular to an intelligent carbon steel frame production line which comprises a feeding frame, a cross beam tack fixing station, a workpiece hoisting station and a large frame integral forming station, and the discharging end of the feeding frame and the feeding end of the cross beam tack fixing station are arranged in a butt joint mode. According to the intelligent carbon steel vehicle frame production line, through the arrangement of the feeding frame, the cross beam point fixing station, the workpiece hoisting station and the large frame integral forming station, when the intelligent carbon steel vehicle frame production line is started and used, the large frame integral forming station and the cross beam point fixing station are arranged, the large frame integral forming station and the cross beam point fixing station are arranged, and therefore the intelligent carbon steel vehicle frame production line is convenient to use. Sectional materials needed by the carbon steel frame are all conveyed to a frame production workshop after being subjected to laser blanking cutting and bending forming in a small piece workshop, and finally formed after being subjected to a series of production machining such as a feeding platform, a cross beam point fixing platform, a cross beam assembling and welding station and an integral forming station.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon steel frame welding, in particular to an intelligent carbon steel frame production line. Background Art

[0002] Carbon steel is a kind of steel with high strength and corrosion resistance, which is widely used in bicycle manufacturing. Thickened carbon steel frames usually have stronger rigidity and anti-torsion performance. This kind of carbon steel frame can provide a more solid and reliable frame structure, effectively resist external impact and distortion, and provide more stable support.

[0003] However, in the existing technology, when producing and processing carbon steel frames in the way of automated intelligent processing, it is still at a relatively extensive process level. Although the main beams of the large frames have long begun to use finished profiles as raw materials, a large amount of manpower is still involved in the processes of large frame processing, bending, welding, etc., which will cause a series of uncontrollable problems in actual production, such as processing errors, poor product quality, waste of manpower or failure to meet production needs. Therefore, an intelligent carbon steel frame production line is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent carbon steel frame production line to solve a series of uncontrollable problems raised in the above background technology, such as processing errors, poor product quality, waste of manpower or failure to meet production needs during operation of the existing intelligent carbon steel frame production line.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An intelligent carbon steel frame production line comprises a loading rack, a beam spot fixing station, a workpiece hoisting station and a large frame integral forming station, the unloading end of the loading rack and the loading end of the beam spot fixing station are butt-jointed, and transmission rollers are rotatably installed at the front and rear sides of the top of the loading rack, a telescopic boom is provided at the middle position of the top of the loading rack, and a magnet is provided at one side of the bottom of the horizontal end of the telescopic boom, the unloading end of the beam spot fixing station and the loading end of the large frame integral forming station are butt-jointed, and the workpiece hoisting station can be erected and installed above the beam spot fixing station.

[0007] Preferably, side brackets are respectively provided at the front and rear side ends of the loading rack, and row wheels are provided at the top positions of the side brackets, and the row wheels are provided in total of 5 groups.

[0008] Preferably, a beam fixing plate is provided on one side of the top of the beam point fixing station, and a placement rack is provided adjacent to the beam fixing plate on one side close to the middle of the beam point fixing station, the placement rack and the beam point fixing station are fixedly connected, a fixing clamp is provided on the other side of the top of the beam point fixing station, and a front and rear set of fixing clamps are relatively arranged.

[0009] Preferably, a scissors frame is rotatably connected to the upper inner side of the workpiece hoisting station, and a movable hanger is rotatably connected to the lower inner side of the scissors frame, and the movable hanger is hung on the inner side of the workpiece hoisting station.

[0010] Preferably, locking mechanisms are respectively provided at the front and rear ends of the middle of the top of the large frame integral forming station, and a lifting device is provided at one side of the top of the large frame integral forming station.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, by setting up a loading rack, a beam spot fixing station, a workpiece hoisting station and a large frame integral forming station, it is convenient for the intelligent carbon steel frame production line to be able to start and use it. The required profiles of the carbon steel frame are all transported to the frame production workshop after laser cutting and bending by the small parts workshop. After a series of production and processing such as the loading platform, the beam spot fixing platform, the beam assembly welding station, and the integral forming station, the final forming is solved, which solves a series of uncontrollable problems such as processing errors, poor product quality, waste of manpower or failure to meet production needs when the existing intelligent carbon steel frame production line proposed in the background technology of the utility model is working;

[0013] 2. In the utility model, by setting the beam point fixing station, the beam point fixing platform mainly solves the problem of concentrating the work of large frame beams, large frame widening plates, material transportation, material positioning, etc. on one platform, which can solve the problem of material transmission, and the problem of positioning, coordination, and welding between various workpieces, making it a comprehensive operating platform, which can fully reflect its intelligence and comprehensiveness;

[0014] 3. In the utility model, by setting up a crossbeam welding station, the crossbeam welding station solves the problems of time-consuming and labor-intensive problems in the current large-frame welding process. The use of a welding robot can further reduce the use of welding operators and save working time;

[0015] 4. In the utility model, by setting up a large frame integral forming station, the large frame integral forming station changes the traditional process of first bending the large frame side beams and then welding them into a process of welding the large frame into one piece by bending, which solves the problem of inconsistent angles of the left and right side beams of the large frame after forming. Compared with the existing process, this equipment has the characteristics of strong comprehensiveness, high degree of automation, labor saving, and high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the southeast isometric structure of the loading rack of the utility model;

[0017] Figure 2 This is a schematic diagram of the southwest isometric structure of the beam point fixing station of the utility model;

[0018] Figure 3 This is a schematic diagram of the southeast isometric structure of the workpiece hoisting station of the utility model;

[0019] Figure 4 It is a schematic diagram of the southwest isometric structure of the large frame integral forming station of the utility model;

[0020] Figure 5 It is a schematic diagram of the overall work flow structure of the utility model.

[0021] In the figure: 1. Loading rack; 2. Driving roller; 3. Telescopic boom; 4. Magnet; 5. Side bracket; 6. Row wheel; 7. Crossbeam point fixing station; 8. Crossbeam fixing plate; 9. Placement rack; 10. Fixing fixture; 11. Workpiece lifting station; 12. Scissor rack; 13. Movable hanger; 14. Large frame integral forming station; 15. Locking mechanism; 16. Lifting device. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] An intelligent carbon steel frame production line includes a loading rack 1, a beam spot fixing station 7, a workpiece hoisting station 11 and a large frame integral forming station 14, the unloading end of the loading rack 1 and the loading end of the beam spot fixing station 7 are butt-jointed, and transmission rollers 2 are rotatably installed on the front and rear sides of the top of the loading rack 1, a telescopic boom 3 is provided in the middle position of the top of the loading rack 1, and a magnet 4 is provided on one side of the bottom of the horizontal end of the telescopic boom 3, the unloading end of the beam spot fixing station 7 and the loading end of the large frame integral forming station 14 are butt-jointed, and the workpiece hoisting station 11 can be erected and installed above the beam spot fixing station 7.

[0025] like Figure 1As shown, the front and rear ends of the loading rack 1 are respectively provided with side brackets 5, and the top of the side brackets 5 is provided with row wheels 6, and there are 5 groups of row wheels 6. The loading rack 1 is used to lift the workpiece onto the transmission roller 2 through the telescopic boom 3. Under the auxiliary support of the side brackets 5, the entire production line will use the flexibility of multiple groups of row wheels 6 to provide flexible support for the carbon steel frame to be processed;

[0026] like Figure 2 As shown, a beam fixing plate 8 is provided on one side of the top of the beam spot fixing station 7, and a placement rack 9 is provided adjacent to the beam fixing plate 8 on one side near the middle of the beam spot fixing station 7, the placement rack 9 and the beam spot fixing station 7 are fixedly connected, and a fixing fixture 10 is provided on the other side of the top of the beam spot fixing station 7, and a front and rear set of fixing fixtures 10 are relatively arranged. When the production line supports the workpiece through a set of placement racks 9, the entire production line will position the beam as a whole through the beam fixing plate 8;

[0027] like Figure 3 As shown, the upper inner position of the workpiece hoisting station 11 is rotatably connected with a scissor frame 12, and the lower position of the scissor frame 12 is rotatably connected with a movable hanger 13, and the movable hanger 13 is suspended on the inner side of the workpiece hoisting station 11. When the workpiece hoisting station 11 lifts the carbon steel frame through the up and down movement of the scissor frame 12 and the movable hanger 13, the workpiece hoisting station 11 will move left and right along the upper position of the beam point fixing station 7, so that the production line can subsequently transfer the welded workpiece to the next level of molding process;

[0028] like Figure 4 As shown, locking mechanisms 15 are respectively provided at the front and rear ends of the middle of the top of the large frame integral forming station 14, and a lifting device 16 is provided at one side of the top of the large frame integral forming station 14. When the workpiece is transferred to the large frame integral forming station 14 for molding, the lifting device 16 will lift the entire workpiece so that the production line can process the workpiece from a suitable processing height.

[0029] Workflow: The electric energy required for starting up each device constituting the entire production line in the utility model comes from an external power supply, and before the entire production line is put into use, the loading rack 1, the beam spot fixing station 7, the workpiece hoisting station 11 and the large frame integral forming station 14 can be combined and arranged in sequence according to the production process of loading-spot fixing-assembly welding-molding, to ensure that it can be combined into an intelligent production line with automatic loading and unloading. When using the intelligent carbon steel frame production line, the prefabricated profiles are transported to the material placement area and then lifted to the loading rack 1 by the overhead crane equipment. The loading rack 1 will install a strong magnet 4 at the bottom of the telescopic boom 3, and then place the profile on the transmission roller 2, and then the transmission roller 2 will transport it to the beam spot fixing station 7, and the beam spot fixing station 7 will install a positioning pin, and the beam spot fixing station 7 will first position and fix the beam through the positioning holes reserved for the prefabricated parts. , and then the beam is positioned as a whole through the beam fixing plate 8. The positioning tooling is in the form of a gantry, and its moving position and distance are preset by a computer program. After moving to the specified position, the mold on the tooling is used by the cylinder to put the beam placed on it into the specified position, and then the operator spot welds the beam to the beam, and then the workpiece that has completed the spot fixing operation is lifted to the beam welding station through the workpiece lifting station 11, and each weld in the frame is fully welded. This station is equipped with a welding robot to complete all welding work, thereby improving the original welding speed, and the daily production capacity is increased to 20 units. At the same time, the number of manual labor used in actual production is also greatly reduced. Then the welded frame is lifted again through the workpiece lifting station 11 to the frame overall forming station 14, where the carbon steel frame will be shaped as a whole, and finally manual welding will be performed on individual positions to meet quality inspection standards.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent carbon steel frame production line, comprising a loading rack (1), a beam spot fixing station (7), a workpiece hoisting station (11) and a large frame integral forming station (14), characterized in that: The unloading end of the loading rack (1) and the loading end of the beam spot fixing station (7) are butt-jointed, and transmission rollers (2) are rotatably mounted on the front and rear sides of the top of the loading rack (1), a telescopic boom (3) is provided at the middle of the top of the loading rack (1), and a magnet (4) is provided at the bottom side of the horizontal end of the telescopic boom (3), the unloading end of the beam spot fixing station (7) and the loading end of the large frame integral forming station (14) are butt-jointed, and the workpiece hoisting station (11) can be mounted above the beam spot fixing station (7).

2. The intelligent carbon steel frame production line according to claim 1 is characterized by: The front and rear ends of the loading rack (1) are respectively provided with side brackets (5), and the top of the side brackets (5) is provided with row wheels (6), and the row wheels (6) are provided with 5 groups in total.

3. The intelligent carbon steel frame production line according to claim 1 is characterized by: A beam fixing plate (8) is provided on one side of the top end of the beam fixing station (7), and a placement rack (9) is provided adjacent to the beam fixing plate (8) on one side near the middle of the beam fixing station (7), the placement rack (9) and the beam fixing station (7) are fixedly connected, and a fixing fixture (10) is provided on the other side of the top end of the beam fixing station (7).

4. The intelligent carbon steel frame production line according to claim 1 is characterized by: A scissor frame (12) is rotatably connected to the upper inner side of the workpiece hoisting station (11), and a movable hanger (13) is rotatably connected to the lower inner side of the scissor frame (12), wherein the movable hanger (13) is suspended on the inner side of the workpiece hoisting station (11).

5. The intelligent carbon steel frame production line according to claim 1 is characterized by: The large frame integral forming station (14) is provided with locking mechanisms (15) at the middle and front and rear ends of the top end, respectively, and a lifting device (16) is provided at one side of the top end of the large frame integral forming station (14).

Images