CN108687530B - Locomotive pipeline blanking production line - Google Patents
Locomotive pipeline blanking production line Download PDFInfo
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- CN108687530B CN108687530B CN201810452616.0A CN201810452616A CN108687530B CN 108687530 B CN108687530 B CN 108687530B CN 201810452616 A CN201810452616 A CN 201810452616A CN 108687530 B CN108687530 B CN 108687530B
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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 locomotive pipeline blanking production line. The blanking production line of the locomotive pipeline comprises a cutting device, a transfer device, a chamfering device, a first clamp mechanism and a second clamp mechanism, wherein the transfer device is connected with the cutting device and the chamfering device, the first clamp mechanism is arranged on the cutting device, the second clamp mechanism is arranged on the chamfering device, the first clamp mechanism is used for clamping the locomotive pipeline, the cutting device is used for cutting the locomotive pipeline, the transfer device transfers the cut locomotive pipeline to the second clamp mechanism for clamping, and the chamfering device is used for chamfering the cut locomotive pipeline. The blanking production line for the locomotive pipeline provided by the invention can realize automatic cutting and chamfering processing on the pipeline.
Description
Technical Field
The invention relates to the field of pipeline processing equipment, in particular to a blanking production line for a locomotive pipeline.
Background
Locomotive pipelines are important components of locomotives, and have great demand in the rail transit industry.
In the correlation technique, the blanking production line of the locomotive pipeline can only manually realize the functions of cutting, chamfering, code spraying, cleaning, manual detection and the like of the pipe materials, and has poor compatibility with pipelines with different pipe diameters.
Therefore, there is a need to provide a new locomotive pipeline blanking production line to solve the above technical problems.
Disclosure of Invention
The invention mainly aims to provide a blanking production line for a locomotive pipeline, and aims to solve the technical problems that the automation degree of a pipeline production line in the related technology is low, and the production efficiency is not improved easily.
In order to achieve the purpose, the blanking production line for the locomotive pipeline comprises a cutting device, a transferring device, a chamfering device, a first clamp mechanism and a second clamp mechanism, wherein the transferring device is connected with the cutting device and the chamfering device;
wherein the cutting device comprises:
a first base;
the first sliding rail is arranged on the first base;
the first operating platform is arranged on the first sliding rail, and the first clamp mechanism is arranged on the first operating platform;
the first driving device is used for driving the first operating platform to move along the extending direction of the first sliding rail;
one end of the first sliding rail extends into the rack, and the rack is arranged adjacent to the transfer device;
the first shifting device is arranged on the rack;
the cutting machine is arranged on the first displacement device, and the first displacement device drives the cutting machine to move towards the first sliding rail so as to drive the cutting machine to cut the locomotive pipeline.
Preferably, the first shifting device comprises a first slide way, a sliding plate, a second slide way, a first driving mechanism and a second driving mechanism, the first slide way is arranged on the rack, the first driving mechanism is used for driving the sliding plate to move along the extending direction of the first slide way, and the second driving mechanism is used for driving the cutting machine to move along the extending direction of the second slide way.
Preferably, first anchor clamps mechanism includes slide plate, anchor clamps drive arrangement, first splint, second splint and first fixed plate, the slide plate with anchor clamps drive arrangement all locates first operation platform, first splint reach the second splint all with slide plate sliding connection, just the second splint are located first splint with between the anchor clamps drive arrangement, first fixed plate is located the slide plate, and with second splint butt, anchor clamps drive arrangement's one end with first splint are connected.
Preferably, the chamfering device comprises a second base, a fixed seat, a second slide rail, a chamfering assembly and a second driving device, the fixed seat is arranged at one end of the second base, the second slide rail is arranged on the second base, the second fixture mechanism is arranged on the chamfering assembly, the chamfering assembly is used for chamfering the cut locomotive pipeline and is divided into two groups, one group of chamfering assembly is fixedly arranged on the fixed seat, and the second driving device drives the other group of chamfering assembly to move along the extending direction of the second slide rail.
Preferably, the chamfering assembly comprises a second operating platform, a fine adjustment slide rail, a power head mechanism and a second shifting device, the fine adjustment slide rail is arranged on the second operating platform, the power head mechanism is connected with the fine adjustment slide rail in a sliding mode, the power head faces the second clamp mechanism, and the second shifting device is used for driving the power head mechanism to move along the extending direction of the fine adjustment slide rail.
Preferably, the blanking production line for the locomotive pipeline further comprises a supporting mechanism, the supporting mechanism comprises a supporting slide rail, a supporting driving device and a supporting piece, the supporting slide rail extends into the second base and is connected with the second base, and the supporting driving device is used for driving the supporting piece to move along the extending direction of the supporting slide rail.
Preferably, the supporting part comprises a supporting sliding block and an elastic part, the supporting sliding block is connected with the supporting sliding rail in a sliding mode, one end of the elastic part is connected with the supporting sliding block, and the other end of the elastic part extends out of the second base.
Preferably, the number of the supporting mechanisms is multiple, and the supporting mechanisms are arranged at intervals.
Preferably, the cutting device further comprises a first scrap iron collecting device, and the chamfering device further comprises a second scrap iron collecting device.
Preferably, the blanking production line for the locomotive pipeline further comprises a feeding mechanism, and the feeding mechanism is arranged at one end of the first base.
In the blanking production line of the locomotive, the cutting device is used for cutting the locomotive pipeline, the transfer device is used for transferring the cut locomotive pipeline to the second clamp mechanism for clamping, and the chamfering device is used for chamfering the cut locomotive pipeline; the automatic processing of the cutting of locomotive pipeline and chamfer can be realized, production efficiency is improved, and intelligent production is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a preferred embodiment of a locomotive blanking line provided by the present invention;
FIG. 2 is a schematic structural view of the cutting device shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an assembly view of the frame, first displacement device and cutting machine shown in FIG. 2;
FIG. 5 is a schematic view of an angle structure of the chamfering apparatus shown in FIG. 1;
FIG. 6 is an enlarged view of the portion B shown in FIG. 5;
FIG. 7 is an assembly view of the second clamping mechanism and chamfer assembly shown in FIG. 6;
FIG. 8 is an assembly view of the second clamping mechanism shown in FIG. 7 with the chamfer assembly removed from the grinding cylinder;
FIG. 9 is a schematic view of another angle configuration of the chamfering apparatus shown in FIG. 1;
fig. 10 is an enlarged view of the portion C shown in fig. 9.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a locomotive pipeline blanking production line 100.
Referring to fig. 1 to 6, in an embodiment of the present invention, a locomotive pipeline blanking production line 100 includes a cutting device 1, a transfer device 3, a chamfering device 4, a first fixture mechanism 2 and a second fixture mechanism 7, wherein the transfer device 3 is connected to the cutting device 1 and the chamfering device 4, the first fixture mechanism 2 is disposed on the cutting device 1, the second fixture mechanism 7 is disposed on the chamfering device 4, the first fixture mechanism 2 is used for clamping a locomotive pipeline, the cutting device 1 is used for cutting the locomotive pipeline, the transfer device 3 is used for transferring the cut locomotive pipeline to the second fixture mechanism 7 for clamping, and the chamfering device 4 is used for chamfering the cut locomotive pipeline;
wherein the cutting device 1 comprises:
a first base 11;
the first sliding rail 12 is arranged on the first base 11;
the first operating platform 13, the first operating platform 13 is arranged on the first slide rail 12, and the first clamp mechanism 2 is arranged on the first operating platform 13;
the first driving device 14, the first driving device 14 is used for driving the first operating platform 13 to move along the extending direction of the first slide rail 12;
one end of the first sliding rail 12 extends into the rack 15, and the rack 15 is arranged adjacent to the transfer device 3;
the first shifting device 16, the first shifting device 16 is arranged on the frame 15;
the cutting machine 17 is arranged on the first displacement device 16, and the first displacement device 16 drives the cutting machine 17 to move towards the first sliding rail 12 so as to drive the cutting machine 17 to cut the locomotive pipeline.
In the blanking production line of the locomotive, the cutting device 1 is used for cutting a locomotive pipeline, the transfer device 3 is used for transferring the cut locomotive pipeline to the second clamp mechanism 7 for clamping, and the chamfering device 4 is used for chamfering the cut locomotive pipeline; the automatic processing of the cutting of locomotive pipeline and chamfer can be realized, production efficiency is improved, and intelligent production is facilitated.
In this embodiment, the locomotive pipeline is a stainless steel pipeline of a vehicle, and the number of the cutters 17 is two.
The first base 11 is formed by welding and processing sectional materials, and the installation accuracy of the first sliding rail 12 is met. The requirement is briefly described, the dimensional stability index of the base can be ensured, and the requirement of the guide rail installation precision is described as follows.
The first base 11 processing technological process-welding-annealing without welding stress-rough machining (planing) -annealing without machining stress-finish machining (finish milling/finish scraping).
After the first base 11 is processed, the first slide rail 12 has a straightness of 0.015mm/1000 (horizontal plane and vertical plane) and a total length of 0.04 mm.
The installation precision of the first slide rail 12 is that the equal height of the slide blocks on the two slide rails is 0.02mm after installation, and the equal height of the slide block on one slide rail is 0.015 mm.
In this embodiment, the first driving device 14 is driven by a servo motor, driven by a rack and pinion, and guided by the first slide rail 12 in a linear manner, so as to realize the main motion and positioning control of feeding. The comprehensive precision of the actions of each mechanism is described as follows:
the integrated precision (end face runout/radial runout) of the first operating platform 13 and the first clamp mechanism 2 after assembly is less than 0.005 mm; the repeated positioning precision is less than 0.05mm, and the positioning precision is less than 0.1 mm/1000;
referring to fig. 4 again, the first shifting device 16 includes a first slide rail 161, a sliding plate 162, a second slide rail 163, a first driving mechanism 164, and a second driving mechanism (not shown), the first slide rail 161 is disposed on the frame 15, the first driving mechanism 164 is used for driving the sliding plate 162 to move along the extending direction of the first slide rail 161, and the second driving mechanism is used for driving the cutting machine 17 to move along the extending direction of the second slide rail 163.
In this embodiment, the first slide 161 is a horizontal slide and the second slide 163 is a vertical slide.
Referring to fig. 3 again, the first clamping mechanism 2 includes a slide plate 21, a clamping driving device 24, a first clamping plate 22, a second clamping plate 23, and a first fixing plate 25, the slide plate 21 and the clamping driving device 24 are disposed on the first operating platform 13, the first clamping plate 22 and the second clamping plate 23 are slidably connected to the slide plate 21, the second clamping plate 23 is disposed between the first clamping plate 22 and the clamping driving device 24, the first fixing plate 25 is disposed on the slide plate 21 and abuts against the second clamping plate 23, and one end of the clamping driving device 24 is connected to the first clamping plate 22.
In this embodiment, the first clamping mechanism 2 further includes a second fixing plate 26, and one end of the clamp driving device 24 penetrates through the first fixing plate 25 and the second clamping plate 23, and is fixedly connected to the first clamping plate 22 through the second fixing plate 26.
In a preferred embodiment of the present invention, both one end of the first clamping plate 22 and one end of the second clamping plate 23 are formed in a dovetail shape.
The slide plate 21 is guided linearly to realize transverse motion and positioning control. The clamp driving device 24 is a pneumatic finger or a servo motor, and realizes the accurate positioning of the locomotive pipeline and the control of the clamp force. The comprehensive precision of the actions of each mechanism is described as follows:
the transverse feeding repeated positioning precision is less than 0.01mm, and the positioning precision is less than 0.02 mm/full length;
the clamp force accuracy of the first clamping plate 22 and the second clamping plate 23 is less than 50N;
the centering repeated positioning precision of the first clamping plate 22 and the second clamping plate 23 is less than 0.1 mm;
referring to fig. 5 again, the chamfering device 4 includes a second base 41, a fixing seat 42, a second slide rail 43, a chamfering assembly 44 and a second driving device (not shown), the fixing seat 42 is disposed at one end of the second base 41, the second slide rail 43 is disposed at the second base 41, the second fixture mechanism 7 is disposed at the chamfering assembly 44, wherein the chamfering assembly 44 is used for chamfering the cut locomotive pipeline, the chamfering assembly 44 is divided into two groups, one group of chamfering assembly 44 is fixedly disposed on the fixing seat 42, and the second driving device drives the other group of chamfering assembly 44 to move along the extending direction of the second slide rail 43.
In this embodiment, the upper end of the fixing base 42 is suspended on a cover 421, and the cover 421 covers the set of chamfering assemblies 44.
Referring to fig. 6 again, the chamfering assembly 44 includes a second operating platform 441, a fine adjustment slide rail 442, a power head mechanism 444 and a second displacement device 443, the fine adjustment slide rail 442 and the second fixture mechanism 7 are disposed on the second operating platform 441, the power head mechanism 444 is slidably connected to the fine adjustment slide rail 442, the power head faces the second fixture mechanism 7, and the second displacement device 443 is used for driving the power head mechanism 444 to move along the extending direction of the fine adjustment slide rail 442.
Referring to fig. 7, in the present embodiment, the structure of the second clamping mechanism 7 is the same as that of the first clamping mechanism 2.
Referring to fig. 7-8, the power head mechanism 444 includes a moving plate 4441, a polishing assembly 4442 and a polishing barrel 4443, the moving plate 4441 is slidably connected to the fine adjustment slide 442, the polishing assembly 4442 is disposed on the moving plate 4441, and the polishing barrel 4443 is inserted into the polishing assembly 4442. Preferably, the grinding assemblies 4442 are divided into two groups, each group of grinding assemblies 4442 having a different grinding head shape, one group of grinding heads being concave in shape and one group of grinding heads being convex in shape.
In this embodiment, the combined accuracy (face run-out/radial run-out) of the power head mechanism 444 after assembly is less than 0.005 mm;
the second driving device drives the second operating platform 441 to move, so that the repeated positioning precision is less than 0.02mm, and the positioning precision is less than 0.05 mm/1000;
the second shifting device 443 drives the micro-feeding repeat positioning precision of the second operating platform 441 to be less than 0.01mm, and the positioning precision is less than 0.02 mm/full length;
referring to fig. 9-10, the blanking line 100 further includes a supporting mechanism 5, the supporting mechanism 5 includes a supporting slide rail 51, a supporting driving device 52 and a supporting member 52, the supporting slide rail 51 extends into the second base 41 and is connected to the second base 41, and the supporting driving device 52 is configured to drive the supporting member 52 to move along the extending direction of the supporting slide rail 51.
The supporting member 52 includes a supporting slider 531 and an elastic member 532, the supporting slider 531 is slidably connected to the supporting rail 51, one end of the elastic member 532 is connected to the supporting slider 531, and the other end of the elastic member 532 extends out of the second base 41.
The number of the support mechanisms 5 is plural, and the plural support mechanisms 5 are arranged at intervals. In this embodiment, the number of the supporting mechanisms 5 is three, and the distances between the three supporting mechanisms 5 and one end of the second base 41 are 1.5M, 3M, and 4.5M in sequence.
The cutting device 1 further comprises a first scrap iron collecting device, and the chamfering device 4 further comprises a second scrap iron collecting device. First iron fillings collection device all utilizes the negative pressure principle with second iron fillings cell-phone device, concentrates through the iron fillings device and collects cutting iron fillings.
Referring to fig. 1 again, the locomotive pipeline blanking line 100 further includes a feeding mechanism 6, the feeding mechanism 6 is disposed at one end of the first base 11, and the feeding mechanism 6 is used for storing the locomotive pipeline and transporting the locomotive pipeline to the first clamping mechanism 2.
The cutting device 1 further comprises a first electrical system comprising: the device comprises a first main controller, a first touch screen and a motion control system.
The whole electric control system adopts the Zhongda electric AS300 controller AS a control core to complete the control of the whole system. The controller has the following characteristics:
a. the operation is more efficient: the AS300 series adopts a 32-bit processor which is independently developed by stations, the operation capability is greatly improved, the instruction execution capability can reach 40k steps/1ms at most, simultaneously, the AS300 series can expand 32 modules or 1,024-point I/O at most, wherein the analog quantity module can expand 16 modules at most, and the communication module can expand 4 modules at most
b. Built-in motion control function: the AS300 series has a strong positioning control function, can simultaneously support 8-axis CANopen motion network/6-axis 200 kHz pulse control, and is suitable for high-order mechanical equipment control.
c. Complete communication support: the AS300 supports network communication such AS Ethernet, RS485/232/422, CANopen, etc., can provide Email, Web, SMTP, IP Filter (self-protection) and various network topologies, and can flexibly change along with the field environment.
d. The software function is richer: the AS300 is matched with professional and simple editing software ISPSoft V3.0, and can provide functions of program planning, hardware configuration, network architecture, system diagnosis, positioning planning and the like; the built-in multi-group industry special function module is convenient for the client to apply, can set multiple password protection and improves the system security.
e. The installation is simpler and easier: the AS300 series adopts a firm and durable backboard-free structure, is matched with a rapid mounting mechanism design and a patented buckle structure, can directly change modules up and down, is convenient to mount and is more convenient to use.
Regarding the touch screen, a 15-inch touch screen is used for completing a human-computer interaction dialog window. All parameter setting, state inquiry, alarm information and the like in the equipment process are completed on the touch screen. Various interfaces are complete, and the data connection with other systems can be conveniently and quickly carried out. The device is provided with the macroinstruction, and is more flexible and convenient to use. The developed human-computer interaction interface is concise and friendly. The operation and the use are convenient, and the maintenance reference of a maintainer is convenient.
Regarding the motion control system, the alternating current servo system is provided with two A2 series single-shaft control drivers outside an M series three-shaft driver. CAN buses are adopted between the drivers and the controller for data exchange. The driver is internally provided with a motion controller, and a DSP high-speed digital signal processor is adopted. And functions of automatic gain optimization, instruction smoothing and the like are provided.
The cutting device 1 has the following advantages:
the feeding speed of the front end reaches 3000mm/s, the reciprocating repeated feeding movement can be rapidly carried out, and the repeated positioning precision can reach 0.05 mm.
The front end feeding mode meets the requirement of conveying eight kinds of pipe materials of phi 10 mm-phi 42mm, ensures the consistent height of the centers of different pipe materials, is convenient for the clamp of the cutting equipment to clamp positively and stably, and ensures the cutting precision.
The steel pipe cutting uses a standard alloy steel saw blade, cooling and lubricating are carried out by adopting cooling liquid to prolong the service life of the saw blade, the cutting machine 17 is provided with double heads, pipe materials with the diameter of 18 and below are cut by the 1# cutting machine 17, pipe materials with the diameter of 20 and above are cut by the 2# cutting machine 17, and the cutting head is provided with a visual protective cover.
Adopt the design of forked tail slot type anchor clamps, anchor clamps atress is even, and it is firm to press from both sides the material, and anchor clamps are durable. The clamp can clamp the pipe material with the outer diameter of phi 10 mm-phi 42mm, and can ensure that the surface and the size of the pipe material are not damaged after the pipe material is processed.
The cutting machine 17 has the function of cutting the stub bar and the stub bar, the size of the stub bar is 30mm, and the length of a finished product of the cuttable pipeline is 300-5950 mm. And a tailing processing device is arranged, so that the shortest tailing can reach 20 mm.
Cutting machine 17 is equipped with first iron fillings collection device, and the iron fillings of the production in the cutting process are cleared up through high-pressure air device and iron fillings collection device and are retrieved, and the wind direction is set in the same direction with the iron fillings splash direction that cutting machine 17 produced. There is dust collecting pipe below the cutting part to carry out centralized collection dirt, concentrates the metal iron fillings that produce the cutting and retrieve to the iron fillings case, and the iron fillings case sets up observation window and suggests the workman regularly to clear up, ensures that there is not iron fillings on the anchor clamps in order to prevent to press from both sides wounded pipe material surface, and the iron fillings case is portable and convenient clearance.
The device is provided with a stock preparation warehouse (a residual material turnover box) and a waste material box. When the sizing feeding program runs to the end of a single pipe, when the length of the tailings is larger than 300mm, the pipe is sent into a residual material turnover box, and field production operators regularly clean the tailings, recycle and store the recyclable pipe and residual material. The flat head treatment is firstly carried out when a single steel pipe starts to be cut, on one hand, the determination of a cutting reference zero point is carried out, on the other hand, the verticality of the end surface of each pipe material is ensured, and the cut head material and the tailing material smaller than 300mm enter a waste bin and are periodically recovered by field operation personnel.
The blanking cutting precision tolerance of the steel pipe is +/-0.5 mm.
The cutter 17 has a safety shield and emergency stop safety protection.
The cooling mechanism ensures that the cooling liquid does not leak during use. The cooling liquid can be recycled, and a cooling circulation system is arranged for cooling the blade in the cutting process of the pipe material, so that the service life of the blade can be prolonged; the system automatically adds when cooling liquid needs to be added.
The saw blade is provided with an online detection device, the cutter needs to be replaced and then is subjected to alarm prompt, and the machine is automatically stopped and subjected to alarm prompt when the cutter is due. The saw blade can be quickly disassembled and assembled by adopting a special tool when being replaced.
The effective times of single cutting of the alloy saw blade are not less than 5500 times. The specification, model and brand of the saw blade are provided for purchasers.
The cutting head transmission adopts a slide rail form, a high-efficiency speed reducing mechanism for eliminating backlash rebound is arranged, the slide rail automatically supplies oil for lubrication, and the stability of the cutting head mechanism is ensured.
The cut pipe materials slide onto the conveying belt, and an upper brush and a lower brush are arranged at the front end of the conveying belt to clean the residual cooling liquid on the outer surface of the cut pipe materials. The conveying belt conveys the pipe to the tail end stop, and the blanking cylinder pushes the pipe into the end face processing guide groove.
All procedures of the whole set of equipment are not interfered by mechanical design, and the clamp is designed flexibly.
Other devices are interconnected with a production line network through an industrial Ethernet (an interface is an RJ45 standard network port), and information inside each device and between production lines is interacted in real time, safely and stably through a specified communication protocol.
The acquisition module of the central control system acquires the state of the production line in real time, and can monitor and inquire the running state of each device of the whole production line, the working position of a processed product and the processing detection result information of the processed product in the whole process.
When the equipment is delivered, all functions, modules and software of the control system and the information management system are completely configured, the end user is permanently authorized, and details of a user data dictionary and an interface protocol are delivered.
The average speed of the material taking of the cutting machine 17 and the front and rear feeding devices is more than 1 m/s.
The cutting machine 17 and the front and rear feeding devices are protected in a linkage manner through perfect logic actions, and the warning function is provided for operations which may cause personnel injury or equipment damage.
All equipment shells and cabinet bodies of the cutting machine 17 and the front and rear feeding devices are reliably grounded.
The cutting machine 17 and the front and rear feeding devices can normally and continuously work for 22 hours under the following environment and kinetic energy supply conditions, and the system is stable and reliable.
The chamfering device 4 further comprises a second electrical system, and the electrical control of the end face processing device is realized through a PLC, a positioning module and a servo motor. The PLC of AS300 series is used and linked in a CANopen bus mode, four servo A2-M are used, the CANopen bus type is adopted, the function of simultaneously driving the gantry by using M series three-in-one (bus type and three motors can be driven by one driver) is also adopted, and the synchronism is better ensured. The IO module can be pushed out from the upper part only by unfastening the retaining ring without moving the left and right side modules, so that the expansion is convenient; industrial-level communication: the communication signals are transmitted in a parallel mode, the number of modules is increased, and the I/O updating time is not prolonged obviously.
The chamfering device 4 has the following advantages:
the chamfering assembly 44 adopts a chamfering machine processing mode to finish the processing operation of the outer diameter of the end face of the pipe material and the inner diameter of the end face of the pipe material.
One set of chamfering assemblies 44 is fixed, and the other set of chamfering assemblies 44 is moved by a rack and pinion to meet the requirement of processing pipe materials with different lengths. 3 supporting slide rails 51 are arranged at positions away from the fixed chamfering components 441.5M, 3M and 4.5M to ensure that the middle part of the tube does not sink when the end face of the long tube is processed, thereby ensuring that the processing quality of the end face meets the requirement.
The station conversion is carried out through the station circulation truss manipulator, and the mechanism can meet the pipe processing of pipe diameters of phi 10 mm-phi 42 mm.
The surface roughness of the port processing part can reach Ra6.3, and the cutter is durable and convenient to replace.
A second scrap iron recycling device which is detachable is arranged below the chamfering component 44.
All the procedures of the whole set of equipment are not interfered by mechanical design, and the clamp adopts flexible design to meet the clamping of eight pipe materials with phi 10 mm-phi 42 mm.
The station tact time of the chamfering assembly 44 is controlled to be within 13 s.
The perfect logic action interlocking protection of the chamfering assembly 44 has a warning function for operations which may cause personnel injury or equipment damage. The device ensures production safety in the integral safety protection device. All equipment housings, cabinets of the chamfer assembly 44 are reliably grounded.
Other devices are interconnected with the production line network through bus interfaces such as Ethernet, Profibus-DP, CClink, DeveNet, MetroLink and the like, and information inside each device and between production lines is interacted safely and stably in real time through a specified communication protocol.
The acquisition module of the central control system acquires the state of the production line in real time, and can monitor and inquire the running state of each device of the whole production line, the working position of a processed product and the processing detection result information of the processed product in the whole process.
The perfect logic action interlocking protection of the chamfering assembly 44 has a warning function for operations which may cause personnel injury or equipment damage. The chamfering assembly 44 can be operated normally and continuously for 22 hours under the following environment and kinetic energy supply conditions, and the system is stable and reliable.
In the prior art, the blanking production line 100 for the locomotive pipeline can only manually realize the functions of cutting, chamfering, code spraying, cleaning, manual detection and the like for different pipe materials.
The pipeline blanking production line provided by the invention can automatically realize the functions of cutting, chamfering, code spraying, cleaning, manual detection and the like on the pipe materials with different pipe diameters and different wall thicknesses.
All mechanical structures of the whole production line adopt flexible design, can be compatible with 8 pipe diameters of pipe materials with different wall thicknesses of 1-3mm, and can realize online detection.
In the intelligent scheduling, the EXCEL file in the appointed format can be imported for optimization, so that the effective utilization of raw materials and the reduction of allowance are realized.
The device management and control system can realize real-time acquisition of relevant operation information, processing parameters and alarm information of each device through the acquisition module, store the information in the central control system, manage and inquire the device information through the display terminal, and upload data to a data service system on a user upper layer according to user requirements through an external interface of the central control system.
Adopt double-end cutting device 1 and full-automatic chamfer device 4, effectively solved original production line structure machining dimension precision not high, the operating specification is unreasonable, the production beat is longer, change anchor clamps, press from both sides and hinder the scheduling problem, thereby whole equipment adopts intermediate strut and flexible design to avoid the pipeline to produce the mar in process of production and satisfy the arrival high-efficient production of different pipe diameters. The scrap iron recycling mechanism is used for cleaning and recycling scrap iron generated in the machining production process through the high-pressure air device and the scrap iron collecting device, and the air direction is set in the same direction as the splashing direction of the scrap iron generated in the cutting machining. Have dust collecting pipe to carry out centralized collection dirt below 4 parts of chamfer device, concentrate the metal iron fillings that produce the cutting and retrieve to the iron fillings case, the iron fillings case sets up observation window and suggests the workman regularly to clear up, ensures not have iron fillings on the anchor clamps in order to prevent to press from both sides wounded pipe material surface, and the iron fillings case is portable and convenient clearance.
At present, the requirement for manufacturing the pipeline blanking in the rail transit industry is large, the device can meet the production requirement, and the daily output can reach more than 2000. According to the market research, the existing processing of companies such as Qingdao four-side shares, Guangzhou middle wagon and the like in China is still in a manual or semi-automatic chamfering processing stage, and if full-automatic double-end chamfering equipment produced by the company is used, the yield and the quality control can be greatly improved.
The blanking production line 100 for the locomotive pipeline provided by the invention has the following advantages:
1. the equipment has an friendly man-machine interaction interface, and can monitor and display the real-time running condition, working state, alarm information, state indication, running parameters and the like of the production equipment in real time. The human-computer interaction interface design display is indirect, convenient and popular and easy to understand, the prompt of the alarm information is graded and the operation condition and the operation environment of the site are processed differently, for example, the sound prompt, the warning light prompt and the sound and light mixed prompt are carried out, and the specific alarm prompt mode is as follows: if unqualified products appear, alarm display, acousto-optic prompt and manual contact are carried out, and equipment does not stop; the cutter is replaced to carry out alarm display, acousto-optic display, equipment halt and manual alarm relief;
2. the devices can control and schedule coordination actions, interlocking, overall operation, sectional manual adjustment, information interaction, suspension/suspension of operation, power on/off and the like among the devices.
3. Different operation processing is carried out on the production abnormity of different levels, for example, the normal production of the equipment which is not influenced by the equipment fault of the exception unit is carried out, the production of the exception unit is isolated at the moment, and the equipment production is normally carried out; if the cutting device 1 is abnormal, the production cannot be continued, the whole machine is powered off and stopped for maintenance until the maintenance is finished, the production is powered on again, and the specific production isolation standard is designed according to a standard level stated by a customer.
4. The equipment has a power failure memory function, and if the equipment is abnormal (power grid power failure, equipment abnormal shutdown and the like), after the equipment is powered on again after the abnormality processing is finished, the production can be continued under the unfinished production condition before the bit breakpoint.
5. The chamfering device 4 adopts an intelligent numerical control system, different cutters are switched for steel pipes with different pipe diameters, an independent cutter library management is formed, and the management function of the cutter library is opened for clients.
6. The production line has the service life prompting function of consumable tools (cutting blades, an end face processing tool magazine, a code spraying ink box, cooling liquid, a dust removal protective sleeve and the like), and warns and prompts operation before different consumable tools are used due, so that corresponding equipment operators on site are prompted to perform corresponding tool replacement.
7. Different actuators of the production line have manual operation functions, and simple manual operation is performed under specific conditions (overhaul of equipment, automatic and manual feeding and returning of emergency equipment and the like).
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The blanking production line for the locomotive pipeline is characterized by comprising a cutting device, a transferring device, a chamfering device, a first clamp mechanism and a second clamp mechanism, wherein the transferring device is connected with the cutting device and the chamfering device;
wherein the cutting device comprises:
a first base;
the first sliding rail is arranged on the first base;
the first operating platform is arranged on the first sliding rail, and the first clamp mechanism is arranged on the first operating platform;
the first driving device is used for driving the first operating platform to move along the extending direction of the first sliding rail;
one end of the first sliding rail extends into the rack, and the rack is arranged adjacent to the transfer device;
the first shifting device is arranged on the rack;
the cutting machine is arranged on the first displacement device, and the first displacement device drives the cutting machine to move towards the first sliding rail so as to drive the cutting machine to cut the locomotive pipeline;
the first clamp mechanism comprises a slideway plate, a clamp driving device, a first clamp plate, a second clamp plate and a first fixing plate, the slideway plate and the clamp driving device are both arranged on the first operating platform, the first clamp plate and the second clamp plate are both connected with the slideway plate in a sliding mode, the second clamp plate is located between the first clamp plate and the clamp driving device, the first fixing plate is arranged on the slideway plate and abutted against the second clamp plate, and one end of the clamp driving device is connected with the first clamp plate;
the chamfering device comprises a second base, a fixed seat, a second slide rail, a chamfering assembly and a second driving device, wherein the fixed seat is arranged at one end of the second base, the second slide rail is arranged on the second base, the second fixture mechanism is arranged on the chamfering assembly, the chamfering assembly is used for chamfering the cut locomotive pipeline and is divided into two groups, one group of chamfering assembly is fixedly arranged on the fixed seat, and the second driving device drives the other group of chamfering assembly to move along the extending direction of the second slide rail.
2. The locomotive pipe blanking production line of claim 1, wherein the first displacement device comprises a first slideway, a sliding plate, a second slideway, a first driving mechanism and a second driving mechanism, the first slideway is disposed on the machine frame, the first driving mechanism is used for driving the sliding plate to move along the extending direction of the first slideway, and the second driving mechanism is used for driving the cutting machine to move along the extending direction of the second slideway.
3. The locomotive pipeline blanking production line of claim 1, wherein the chamfering assembly includes a second operating platform, a fine adjustment slide rail, a power head mechanism, and a second displacement device, the fine adjustment slide rail and the second fixture mechanism are both disposed on the second operating platform, the power head mechanism is slidably connected to the fine adjustment slide rail, the power head is disposed toward the second fixture mechanism, and the second displacement device is configured to drive the power head mechanism to move along an extending direction of the fine adjustment slide rail.
4. The locomotive pipe blanking line of claim 3, further comprising a support mechanism, wherein the support mechanism includes a support rail, a support driving device, and a support member, the support rail extends into the second base and is connected to the second base, and the support driving device is configured to drive the support member to move along an extending direction of the support rail.
5. The locomotive pipe blanking line of claim 4, wherein the support member comprises a support slider and an elastic member, the support slider is slidably connected to the support rail, one end of the elastic member is connected to the support slider, and the other end of the elastic member extends out of the second base.
6. The locomotive pipe blanking line of claim 4, wherein said plurality of support mechanisms are provided in plurality, and wherein said plurality of support mechanisms are spaced apart.
7. The locomotive pipe blanking line of any one of claims 1-6, wherein the cutting device further comprises a first scrap iron collection device, and the chamfering device further comprises a second scrap iron collection device.
8. The locomotive pipe blanking line of any one of claims 1-6, further comprising a feeding mechanism disposed at an end of the first base.
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| CN201810452616.0A CN108687530B (en) | 2018-05-13 | 2018-05-13 | Locomotive pipeline blanking production line |
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| CN201810452616.0A CN108687530B (en) | 2018-05-13 | 2018-05-13 | Locomotive pipeline blanking production line |
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| CN109290613A (en) * | 2018-10-30 | 2019-02-01 | 天津市达鑫精密机械设备有限公司 | A kind of beveler automatic assembly line |
| CN113400019B (en) * | 2021-04-16 | 2023-04-28 | 浙江锯力煌锯床股份有限公司 | Automatic punching shear production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101913078B (en) * | 2010-07-16 | 2011-10-05 | 西北工业大学 | Automatic pipe cutting chamfering device |
| CN105215689B (en) * | 2015-11-09 | 2018-05-22 | 浙江德马工业设备有限公司 | A kind of axis Dual-head chamfering press machine |
| CN105458708B (en) * | 2015-12-23 | 2018-06-29 | 龙泉市中天制冷设备有限公司 | A kind of air conditioning for automobiles pipe fitting cuts chamfering all-in-one machine |
| CN205520435U (en) * | 2016-02-02 | 2016-08-31 | 苏州市威迪特工业设备有限公司 | Material all -in -one is driven to pipe end |
| CN206065548U (en) * | 2016-08-30 | 2017-04-05 | 江苏金彭车业有限公司 | The self-feeding of tubing and cutting mechanism |
| CN106881593A (en) * | 2017-04-18 | 2017-06-23 | 常熟市平方轮椅有限公司 | A kind of wheelchair frame pipeline system process equipment |
| CN107470911B (en) * | 2017-08-27 | 2018-04-24 | 广东骏驰科技股份有限公司 | A kind of automobile special pipe numerical control Pipe Cutting facing attachment and method |
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