Intelligent through type cylinder barrel processing system and processing method thereof
Technical Field
The invention relates to the technical field of grinding equipment, in particular to an intelligent through type cylinder barrel processing system and a processing method thereof.
Background
The background technology of intelligent through type cylinder barrel processing system and processing method thereof relates to several key aspects. First, the cylinder barrel is used as the main body of the hydraulic cylinder, and the inner bore thereof is usually subjected to a precision machining process such as boring, reaming, rolling or honing to ensure smooth sliding of the piston and its seals and bearings, thereby ensuring a sealing effect and reducing wear. The cylinder tube needs to withstand a large hydraulic force and must therefore be sufficiently strong and rigid.
One Chinese patent of the utility model with the publication number of CN209125477U provides an intelligent vertical cylinder barrel machining device, which comprises supporting legs and a polishing mechanism, wherein the top of each supporting leg is welded with a mounting plate, and a supporting frame is fixed at the top of each mounting plate. According to the utility model, a polishing mechanism consisting of an infrared sensor, a polishing bin, a first cylinder, a second cylinder, a third cylinder, an anti-slip pad, a polishing head, a pressure sensor, a second motor and a rotary table is adopted, when the cylinder barrel moves to the lower part of the polishing mechanism through a conveyor belt, the infrared sensor senses the cylinder barrel and sends a signal to a control panel, the control panel controls the third cylinder to extend downwards, the third cylinder drives the first cylinder to move downwards to the inner side of the cylinder barrel, the control panel controls the first cylinder to extend towards the inner wall of the cylinder barrel, the anti-slip pad is attached to the inner wall of the cylinder barrel, and the pressure sensor detects the pressure born by the cylinder barrel.
The cylinder barrel intelligent vertical machining device still has the advantages that the polishing device can not be adjusted according to the size of the cylinder barrel, the application range is limited, and the practicability is not strong. When clamping the cylinder, the clamping force cannot be controlled, the cylinder is easy to deform, and the cylinder cannot be accurately clamped. In the process of polishing, a large amount of scraps can be generated and accumulated on the workbench, the polishing of the cylinder barrel is affected, and the scraps easily block the feed inlet of the collecting tank.
Disclosure of Invention
The invention aims to provide an intelligent through type cylinder barrel processing system and a processing method thereof, which can simultaneously carry out turning processing on two ends of a cylinder barrel and process the cylinder barrel with various sizes and diameters while reducing processing steps.
Aiming at the technical problems, the invention adopts the following technical scheme:
The utility model provides an intelligent through-type cylinder processing system, includes feeding subassembly, feeding subassembly one side is provided with the machine tool, be provided with the slide rail on the machine tool respectively, the symmetry is provided with two sets of turning subassembly on the slide rail and carries out the lathe work to the cylinder both sides respectively, turning subassembly both sides are provided with first clamping component, first clamping component cooperation turning subassembly is in the outer wall car of cylinder out and is embraced the clamp groove, still be provided with the second clamping component between two sets of turning subassemblies, the clamp groove that embraces that the outer wall car of second clamping component cooperation cylinder goes out is further fixed to the cylinder, still be provided with the subassembly of blowing on the second clamping component, the subassembly of blowing is in the clamp groove to embracing that the turning is good before second clamping component centre gripping cylinder, still be provided with cylinder centering loop bar on the slide rail, the machine tool opposite side still is provided with the unloading subassembly.
Preferably, the feeding assembly comprises a cylinder barrel frame, one side of the cylinder barrel frame is provided with a cylinder barrel conveyor belt, and the other end of the cylinder barrel conveyor belt is provided with a hydraulic ejection rod.
Preferably, the turning assembly comprises a turning seat arranged on the sliding rail in a sliding manner, a turning platform is arranged on the turning seat in a sliding manner, a tool rest is arranged on the turning platform, and a screw motor is further arranged on the turning seat and connected with the turning platform.
Preferably, the first clamping assembly comprises a transverse shaft fixing rod, and one end of the transverse shaft fixing rod is provided with a motor.
Preferably, the sliding rail is divided into a first sliding rail and a second sliding rail, the height of the first sliding rail is slightly higher than that of the second sliding rail, and the turning assembly arranged on the sliding rail forms an included angle of 45 degrees with the processing machine tool.
As one preferable mode, the second clamping assembly comprises a clamp shell, two groups of hydraulic push rods are symmetrically arranged in the clamp shell, a C-shaped clamping head is arranged on the head of each hydraulic push rod, and rollers are further arranged on the C-shaped clamping head.
Preferably, the hydraulic push rod is further provided with an air hole, and a spring valve is arranged in the air hole.
As one preferable, the air blowing component comprises a first air cylinder arranged on the clamp shell, a second air cylinder is arranged on the first air cylinder in a telescopic manner, a hose is further arranged on the first air cylinder and connected with the air hole, an expansion air storage chamber is further arranged in the middle section of the hose, and the air blowing component further comprises an air valve rod arranged on the turning platform and used for ejecting the spring to send.
Preferably, the blanking assembly comprises a material forming table, and a material taking claw is arranged behind the material forming table.
The invention also provides a novel cylinder barrel processing method by combining the intelligent through type cylinder barrel processing system, which comprises the following steps of
Firstly, a cylinder barrel to be processed, which is placed on a cylinder barrel frame, is ejected to a processing machine tool through a feeding component;
Step two, a pre-turning procedure, namely after the cylinder barrel is ejected to a processing machine tool, inserting a cylinder barrel centering sleeve rod into the cylinder barrel to center, and simultaneously turning a clamping groove on the wall of the cylinder barrel by a turning platform;
step three, a turning procedure, namely clamping the cylinder barrel by the second clamping assembly along the clamping groove which is turned in the step two, and simultaneously driving the cylinder barrel to rotate by the cylinder barrel centering sleeve rod to perform turning;
And step four, a blanking process of the finished product, namely continuously ejecting the cylinder barrel out and entering a blanking assembly to perform blanking after turning.
The invention has the beneficial effects that:
1. The machining efficiency is improved, namely the simultaneous turning machining of the two ends of the cylinder barrel can be realized through the cylinder barrel machining system, so that the machining time is greatly shortened, and the machining efficiency is improved. Meanwhile, the intelligent feeding and automatic discharging functions of the system design further reduce the time of manual intervention and optimize the whole processing flow.
2. The system can process cylinders with various diameters, and can quickly change a cutter and adjust processing parameters through intelligent control so as to adapt to different processing requirements, thereby greatly enhancing the processing flexibility and applicability.
3. The machining precision is improved by adopting the hydraulic clamping and centering loop bar technology, so that the stability and the accuracy of the cylinder barrel in the machining process can be ensured, and the machining precision is improved. In addition, the design of the system considers the operation safety, reduces the possibility of accidents and ensures the safety of operators.
In summary, the advantages of the invention in terms of improving production efficiency, processing quality and operation safety are reflected, and the invention accords with the pursuit of intellectualization, high efficiency and safety of modern manufacturing industry.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front structure of the intelligent through-type cylinder processing system;
FIG. 2 is a schematic diagram of the structure of FIG. 1A;
FIG. 3 is a schematic view of the back side structure of the intelligent through-type cylinder processing system;
FIG. 4 is a schematic view of the structure of FIG. 3B
FIG. 5 is a schematic view of a processing tool;
FIG. 6 is a schematic diagram of the structure of FIG. 5C;
FIG. 7 is a schematic view of a feed assembly;
FIG. 8 is a schematic diagram of the structure of the blanking assembly;
FIG. 9 is a process flow diagram of an intelligent through-type cylinder processing system;
Fig. 10 is a schematic view of the operation state of the blowing assembly.
The feeding assembly 1, a cylinder frame 11, a cylinder conveyor 12, a hydraulic ejection rod 13, a processing machine tool 2, a sliding rail 21, a first sliding rail 211, a second sliding rail 212, a cylinder centering sleeve 22, a turning assembly 3, a turning seat 31, a turning platform 32, a tool rest 33, a motor 34, a first clamping assembly 4, a transverse shaft fixing rod 41, a motor 42, a second clamping assembly 5, a clamp housing 51, a hydraulic push rod 52, an air hole 521, a spring valve 522, a C-shaped clamping head 53, a roller 54, an air blowing assembly 6, a first air cylinder 61, a second air cylinder 62, a hose 63, an expansion air storage chamber 64, an air valve rod 65, a blanking assembly 7, a forming table 71 and a material taking claw 72.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 9, the intelligent through-type cylinder processing system is significantly characterized by high efficiency and automation degree. The system mainly comprises a feeding component 1, a processing machine tool 2, a sliding rail 21, a turning component 3, a first clamping component 4, a second clamping component 5, an air blowing component 6, a cylinder centering sleeve rod 22, a blanking component 7 and the like. The feeding assembly 1 is responsible for feeding workpieces such as cylinders into a machining area. The machine tool 2 is then responsible for performing specific machining tasks, including two sets of turning assemblies 3 mounted on skid rails 21. These turning assemblies 3 are symmetrically arranged on the skid rails 21 for precise turning of both sides of the cylinder. For better fixing and machining of the cylinder, the first clamping assembly 4 is arranged on both sides of the turning assembly 3. These components work cooperatively to form clamping grooves in the outer wall of the cylinder barrel. The second clamping assembly 5 is located between the two sets of turning assemblies 3, and is matched with the clamping groove on the outer wall of the cylinder barrel to further fix the cylinder barrel, so that stability and accuracy in the machining process are ensured. In order to ensure the processing quality and efficiency, the blowing assembly 6 is mounted on the second clamping assembly 5. Before the second clamping assembly 5 clamps the cylinder, the air blowing assembly 6 cleans the turned clamping groove to remove any chips or dirt which may affect the processing quality. The slide rail 21 is furthermore provided with a cylinder centering rod 22 which helps to ensure correct centering and positioning of the cylinder during machining. The other side of the machine tool 2 is provided with a blanking assembly 7 for removing the finished cylinder from the system after the machining is completed, ready for the machining of the next workpiece. The design of the whole system focuses on improving the production efficiency, the processing precision and the automation level of operation, and the efficient, stable and accurate processing of the cylinder barrel is realized through the precise cooperation of all components.
As shown in fig. 7, the feeding assembly 1 comprises a cylinder frame 11, which serves to support and stabilize the whole assembly. On one side of the cylinder frame 11, a cylinder conveyor 12 is provided for transporting material or work pieces from the cylinder frame to a hydraulic ejector rod 13. The other end of the cylinder conveyor 12 is provided with a hydraulic ejector rod 13 for pushing the cylinder from the conveyor to the processing machine and for pushing the cylinder from the processing machine to the blanking assembly.
As shown in fig. 5, the design of the turning assembly 3 represents a high degree of modularity and precision, and its main structure comprises a turning seat 31 slidingly arranged on the slide rail 21. The turning seat 31 is provided with a turning platform 32, and the platform 32 is responsible for supporting a tool rest 33, and the tool rest 33 is provided with a tool for carrying out actual turning operations. The turning platform 32 is able to slide on the turning seat 31, which allows a precise movement of the tool along the axial direction of the cylinder barrel to achieve the desired machining trajectory. Meanwhile, the turning seat 31 is also provided with a screw motor 34, and the screw motor 34 is responsible for driving the turning platform 32 to slide, so that the movement speed and the precision of the cutter are controlled.
As shown in fig. 3 and 4, the first clamping assembly 4 is designed to provide stable clamping of the cylinder during machining, ensuring positional accuracy and repeatability of the workpiece during turning. The clamping assembly 4 comprises a transverse shaft fixing bar 41, which is a bar fixed in the transverse direction and which acts as a support structure for the clamping mechanism. One end of the transverse shaft fixing rod 41 is provided with a motor 42. The motor 42 is used for driving the cylinder barrel to perform pre-turning, and clamping grooves are formed in the wall of the cylinder barrel in a turning mode. During machining, the first clamping assembly 4 ensures a stable placement of the cylinder on the turning platform 32 by co-operation with the turning assembly 3, so that the tool on the tool holder 33 can be turned accurately. The arrangement of the first clamping assembly 4 and the motor represents a fine consideration in design of the whole system, aiming at improving the automation level and the operation efficiency of the processing system.
As shown in fig. 5, the first rail 211 and the second rail 212 constitute a double rail system for supporting the movement of the turning seat 31. The height of the first sliding rail 211 is slightly higher than that of the second sliding rail 212, and the design is helpful for optimizing the machining process of a workpiece, reducing vibration in the cutting process and improving cutting precision. The turning seat 31 can slide on the slide rail so as to realize different machining positions of the workpiece. The turning assembly 3 makes a 45 angle with the machine tool 2, which helps to increase machining flexibility, enabling the turning assembly 3 to cut at a more unique or efficient angle.
As shown in fig. 1 and 2, clamp housing 51 is the main structure of the assembly, which provides a mounting platform for hydraulic ram 52 and C-clamp head 53. This design allows the clamping assembly to secure or move the workpiece during mechanical operation. The hydraulic rams 52 are the source of power for the second clamping assembly 5 and they extend or retract under the drive of the hydraulic system to effect clamping or release of the workpiece. The C-shaped clamping head 53 is a portion of the second clamping assembly 5 for actually clamping a workpiece. The design of the C-shaped holding clamp can provide larger clamping force and simultaneously adapt to workpieces with different shapes and sizes. The C-shaped clamping head 53 is also provided with the rollers 54, and the rollers 54 can increase the smoothness of the workpiece in the moving process, reduce friction and protect the surface of the workpiece from being scratched. The presence of the rollers 54 allows for smoother movement of the workpiece during clamping, which is particularly important in operations requiring accurate positioning.
As shown in fig. 2, 6 and 10, the air hole 521 is formed to cooperate with the air blowing assembly 6 to realize the function of cleaning the clamping groove by blowing air. The blowing module 6 is an auxiliary device in the system, and is mainly composed of a first air cylinder 61, a second air cylinder 62 and a hose 63. A first air cylinder 61 is provided on the jig housing 51, which is an air source for supplying compressed air. The second air cylinder 62 is arranged on the first air cylinder 61 in a telescopic way, in the process that the second clamping assembly 5 slides on the processing machine tool, the turning platform 32 pushes the second air cylinder 62 to compress air, the compressed air is stored in the expansion air storage chamber 64 through the hose 63, when the turning platform 32 continues to push, the valve rod 65 is arranged on the turning platform 32 to jack up the spring valve 522, the compressed air is blown out of the air hole 521, the surface of a clamping groove is cleaned, after clamping is finished, the turning platform 32 is withdrawn, the second air cylinder 62 is reset and simultaneously sucks air from the air hole 521 into the expansion air storage chamber 64, after the second air cylinder 62 is completely reset, the valve rod 65 is withdrawn from the spring valve 522 to be reset, the spring valve 522 is closed, and the air suction and the compressed air storage are completed, so that the multifunctional design improves the flexibility and the efficiency of the equipment, and simultaneously ensures the operation quality and the safety of workpieces.
As shown in fig. 8, the blanking assembly 7 is an important part of an automated production line, and its main function is to remove finished workpieces from the line during production for subsequent processing. The blanking assembly 7 comprises a forming table 71 and a take out claw 72, which are designed to improve the production efficiency and the degree of automation of the work piece handling. The forming table 71 is the main platform of the blanking assembly 7 for temporarily storing the finished work pieces. The workpiece is either waiting to be removed on the forming table or is moved by the automated transport system to the next production stage. The pick-up claw 72 is located behind the forming table 71 and is an automatic gripping device for transporting the finished cylinder in the processing machine 2 to the forming table 71. The operation of the take-off pawl 72 is automatically controlled by the control system, which may be activated in a push button or by a programmed automated process. In general, the design of the blanking assembly 7 aims at automating the end processing link of the production line, and the production efficiency can be greatly improved, the manual intervention is reduced, and the production cost is reduced through the matched use of the material forming table 71 and the material taking claw 72.
Example two
As shown in fig. 9, an intelligent through-type cylinder processing method includes the following steps:
Firstly, a cylinder barrel to be processed, which is placed on a cylinder barrel frame, is ejected to a processing machine tool 2 through a feeding component 1;
Step two, a pre-turning procedure, namely after the cylinder barrel is ejected to a processing machine tool 2, inserting a cylinder barrel centering sleeve rod 22 into the cylinder barrel for centering, and simultaneously turning a clamping groove on the wall of the cylinder barrel by a turning platform 32;
step three, a turning procedure, namely clamping the cylinder barrel by the second clamping component 5 along the clamping groove machined in the step S2, and simultaneously driving the cylinder barrel to rotate by the cylinder barrel centering sleeve rod 22 to perform turning;
and step four, a blanking process is carried out, namely after turning is finished, the cylinder barrel is continuously ejected out and enters a blanking assembly 7 for blanking.
The set of processing method involves four main procedures of expected ejection, pre-turning, turning and finished product blanking. Each process is part of an automated process, aimed at improving production efficiency, machining accuracy and safety. The machining method is high in automation degree, the whole machining process is controlled by automatic equipment such as the feeding assembly 1, the turning platform 32, the second clamping assembly 5 and the blanking assembly 7, manual intervention is reduced, production efficiency is improved, machining precision is high, centering is performed through the cylinder centering sleeve rod 22, and position precision of the cylinder in the turning process is ensured. The centering sleeve rod 6 drives the cylinder barrel to rotate, so that turning is more accurate, the quality of workpieces is improved, production efficiency is improved, each step of working procedure is tightly connected, the workpieces are quickly circulated between the processing machine tool 2 and the blanking assembly 7, waiting and converting time is shortened, the overall production efficiency is improved, safety is improved, direct contact between workers and mechanical equipment is reduced due to the use of automatic equipment, and the risk of industrial injury is reduced. Meanwhile, the automatic equipment can continuously and stably work, reduces the risk caused by human misoperation, is easy to monitor and maintain, and an automatic production line is usually provided with an advanced monitoring system, can monitor the state of the equipment and the production progress in real time, and is convenient to discover and solve the problems in time. In addition, the maintenance of the automatic equipment is generally standardized, so that the maintenance and the fault elimination of technicians are facilitated, the adaptability is high, the processing method can adapt to cylinder barrel processing of different sizes and types, the equipment and the program can be adjusted to rapidly switch to production of different products, and the flexibility of production is improved.
In summary, the set of processing method realizes high-efficiency, accurate and safe production through the design of automatic equipment and flow, simultaneously reduces labor cost and production risk, and improves the overall processing quality and production benefit
Working process
The following is the working process of the intelligent through-type cylinder processing system, firstly, the feeding assembly 1 sends the cylinder into the processing area through the hydraulic ejector rod 13. The machining tool 2 is ready to perform a machining task, wherein two sets of turning assemblies 3 on a skid 21 are symmetrically arranged on both sides of the cylinder for precise turning of the cylinder. The first clamping assemblies 4 are located on both sides of the turning assembly 3 and are responsible for fixing and machining the cylinder. The transverse shaft fixing rod 41 in the first clamping assembly 4 is inserted into the cylinder barrel, and meanwhile the motor 42 drives the transverse shaft fixing rod 41 and the cylinder barrel to rotate, at the moment, the turning assembly 3 arranged on the sliding rail 21 starts to process, and a clamping groove is formed in the wall of the cylinder barrel in a turning mode.
The second clamping assembly 5 is located between the two sets of turning assemblies 3, after the clamping groove machining is completed, the second clamping assembly 5 is matched with the clamping groove on the outer wall of the cylinder barrel to further fix the cylinder barrel, at the moment, the turning assemblies 3 slide to the machining position on the sliding rail 21 to carry out turning on two sides of the cylinder barrel, the air blowing assembly 6 is installed on the second clamping assembly 5, and before the cylinder barrel is clamped, the turned clamping groove is cleaned, so that any scraps or dirt which possibly affect the machining quality are removed. The slide rail 21 is further provided with a cylinder centering sleeve rod 22, after the second clamping component 5 embraces and clamps the cylinder, the first clamping component 4 is withdrawn out of the cylinder, the centering sleeve rod 22 is inserted into the cylinder, and the cylinder is driven to rotate to be matched with the turning component 3 to carry out turning while the center consistency of the cylinder is ensured. After the machining is finished, the hydraulic ejector rod 13 continues to eject, the machined cylinder barrel is pushed to the blanking assembly 7, and the material taking claw 72 in the blanking assembly 7 transfers the finished cylinder barrel to the material forming table 71 and is ready for machining of the next workpiece. The whole system realizes high-efficiency, stable and accurate processing of the cylinder barrel through precise cooperation of all components.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.
The foregoing is merely a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.