Full-automatic numerical control double-ended boring machine system
Technical field
The present invention relates to a kind of double-ended boring machine processing pipe fitting, be specifically related to a kind of full-automatic numerical control double-ended boring machine system of automatic loading/unloading.
Background technology
Need when processing the main chord tube of building hoist standard knot to carry out processing process to its inner tubal wall, normally process the inner tubal wall at two ends, conventional process equipment is numerical control borer.Because workpiece is pipe fitting, and only need process two termination, so there is the double-ended boring machine being exclusively used in processing main chord tube, working (machining) efficiency has improve much relative to single head boring machine.But for the digital-control two-head boring machine of pipe fitting processing, each root steel pipe carries out adding all needs artificial feeding blanking man-hour, wastes time and energy, and artificial loading and unloading can waste a large amount of time, the working (machining) efficiency of digital-control two-head boring machine cannot be maximized.Moreover, man-hour is added for pipe fitting, often need the flexibility detecting processed pipe fitting, independent equipment is now adopted to carry out flexibility detection at present, detect rear needs the pipe fitting be up to the standards is transported to double-ended boring machine place processes, not only waste time and energy, and the working (machining) efficiency of double-ended boring machine can be had a strong impact on.
Summary of the invention
The object of the present invention is to provide a kind of full-automatic numerical control double-ended boring machine system, automatically can realize material loading and the blanking of processed pipe fitting, greatly improve the efficiency of its processing.
For achieving the above object, technical scheme of the present invention is: full-automatic numerical control double-ended boring machine system, comprises pipe fitting bending degree detecting device, automatic charging device, double-ended boring machine and the automatic material blanking mechanism arranged successively,
Described pipe fitting bending degree detecting device comprises upset testing agency, control circuit and defective work switching mechanism, described upset testing agency comprises support portion, right angle and is longitudinally arranged at two groups of detection heads of the two blocks of side plates in support portion, right angle, and often organizes detection head setting at least 3; Two groups of described detection heads are all connected with control circuit; The output of described control circuit is connected with upset testing agency and defective work switching mechanism respectively;
Described automatic charging device comprises support, described support is provided with and pushes bin cylinder and slide, described slide is provided with cradle, described cradle is fixedly connected with the piston rod pushing bin cylinder, described cradle has been fixedly connected with feeding bracket and pusher cylinder, the piston rod end of described pusher cylinder secures pushing head;
Described automatic material blanking mechanism comprises blanking support, and described blanking support is provided with the blanking bracket of support tubes, and described blanking carriage turns is connected on blanking support, and described blanking support is fixed with blanking cylinder, and the push rod of blanking cylinder is fixed on bracket;
Support portion, described right angle is connected by overturning testing agency with feeding bracket.
When adopting technique scheme, pipe fitting to be measured is positioned on support portion, right angle, start to detect, two groups of detection heads by the signal transmission that detects to control circuit, after control circuit receives the signal of each detection head, according to the program preset, if the signal that each detection head exports all meets the demands, then output control signal is given upset testing agency by control circuit, pipe fitting is ploughed under feeding bracket, waits to be processed; If the signal having a detection head or multiple detection head to export in two groups does not meet the demands, then control circuit by output control signal to defective work switching mechanism, defective work switching mechanism is overturn, thus pipe fitting is fallen into NonConforming Parts Area, complete the detection operation of pipe fitting.Pipe fitting through being up to the standards can wait to be processed, and drive cradle feeding by pushing bin cylinder, cradle is with pusher cylinder and feeding bracket feeding together; After propelling movement bin cylinder arrives maximum feed distance, pusher cylinder is restarted, and workpiece to be added is sent into digital-control two-head boring machine by the pushing head that its piston rod end is fixed.The pipe fitting machined, the pipe fitting to be processed by the next one ejects double-ended boring machine, enters on blanking bracket, by the jacking of blanking cylinder, by the jacking of blanking bracket, because workpiece is round steel, automatically tumble along with the jacking of blanking bracket, achieve the function of automatic blanking.Structure of the present invention is simple, easy to operate, changes traditional manual operations into full automatic working, substantially increases working (machining) efficiency, also improve the processing and utilization rate of digital-control two-head boring machine.
Further, described detection head is touch sensor, often organizes detection head and arranges 3.Adopt touch sensor, its information with tube wall contact point accurately can not only be passed to control circuit, and touch sensor operation principle very simply, cost is also low, can meet the large batch of Production requirement of enterprise.Often will organize detection head and arrange 3, and take full advantage of the principle of sight alignment, not only ensure that the accuracy of detection, and operate very simple, cost is also low, has extraordinary practicality.
Further, described slide is at least 2, and the rectilinear direction along feeding is arranged.In order to keep the stable of charging stage all parts, at least two slides being set and carrying out spacing.
Further, the control button of described pipe fitting bending degree detecting device, automatic charging device, double-ended boring machine and automatic material blanking mechanism is arranged on the control panel of double-ended boring machine.Be arranged on the control panel of double-ended boring machine by unified for the control button of each device, can convenient operation person operate.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of pipe fitting bending degree detecting device in the embodiment of the present invention;
Fig. 2 is the structural representation of support portion, right angle in Fig. 1;
Fig. 3 is the structural representation of full-automatic numerical control double-ended boring machine system embodiment of the present invention;
Fig. 4 is the structural representation of automatic material blanking mechanism in Fig. 3;
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, invention full-automatic numerical control double-ended boring machine system, comprises pipe fitting bending degree detecting device, automatic charging device 2, double-ended boring machine 3 and the automatic material blanking mechanism 4 arranged successively,
As depicted in figs. 1 and 2, pipe fitting bending degree detecting device comprises upset testing agency 12, control circuit and defective work switching mechanism 11; Upset testing agency 12 comprises support portion, right angle 13 and is longitudinally arranged at two groups of detection heads 14 of the 13 two blocks of side plates in support portion, right angle, and often group detection head 13 arranges 3; Detection head 13 is touch sensor; Two groups of detection heads 13 are all connected with control circuit; The output of control circuit is connected with upset testing agency 12 and defective work switching mechanism 11 respectively.Pipe fitting 5 to be measured is positioned on support portion, right angle 13, start to detect, detection head 13 by the signal transmission that detects to control circuit, after control circuit receives the signal of detection head 13, according to the program preset, if the signal that detection head 13 exports all meets the demands, then control circuit exports a control signal to upset testing agency 12 and defective work switching mechanism 11, make upset testing agency 12 automatic turning, defective work switching mechanism 11 is not overturn, and thus pipe fitting 5 is ploughed under feeding bracket 25; If the signal having a detection head 13 or multiple detection head 13 to export in two groups does not meet the demands, then output control signal is given upset testing agency 12 and defective work switching mechanism 11 by control circuit, make upset testing agency 12 overturn operation defective work switching mechanism 11 simultaneously to overturn, open the reprint that defective work switching mechanism 11 controls, thus pipe fitting 5 is fallen into NonConforming Parts Area, complete the detection operation of pipe fitting 5.
As shown in Figure 3, automatic charging device 2 comprises the support 21 of " door " font, at the top of support 21, linearly direction of feed secures one and pushes bin cylinder 22 and two layout of the rectilinear directions along feeding slides 23, slide 23 is installed a cradle 24, cradle 24 is fixedly connected with the piston rod 221 pushing bin cylinder 22, described cradle 24 has been fixedly connected with feeding bracket 25 and pusher cylinder 26, the piston rod end of described pusher cylinder 26 secures pushing head 261.
Fixing on the stent 21 owing to pushing bin cylinder 22, cradle 24 is also fixed on the stent 21 by slide 23, and cradle 24 is fixedly connected with the piston rod 221 pushing bin cylinder 22.By pushing the straight reciprocating motion of the piston rod 221 of bin cylinder 22, drive cradle 24 straight reciprocating motion.Moreover, because pusher cylinder 26 and feeding bracket 25 are fixed on cradle 24, along with cradle 24 does straight reciprocating motion together.During material loading, the pipe fitting 5 detected through flexibility rolls on the roller 251 of feeding bracket 25 by certified products switching mechanism 11, and drive cradle 24 feeding by pushing bin cylinder 22, cradle 24 is with pusher cylinder 26 and feeding bracket 25 feeding together; After propelling movement bin cylinder 22 arrives maximum feed distance, pusher cylinder 26 is restarted, and pipe fitting 5 is sent in the gripping channel 31 of double-ended boring machine 3 by the pushing head 261 that its piston rod end is fixed.
As shown in Figure 4, automatic material blanking mechanism 4 comprises blanking support 41, described blanking support 41 is provided with the blanking bracket 42 of support tubes 5, described blanking bracket 42 is rotatably connected on blanking support 41, described blanking support 41 is fixed with blanking cylinder 43, and the push rod of blanking cylinder 43 is fixed on blanking bracket 42.Described blanking support 41 is obliquely installed, and is provided with finished product material frame below it.
The discharging end of double-ended boring machine 3 is provided with automatic material blanking mechanism 4, pipe fitting 5 after processing is ejected the gripping channel 31 of double-ended boring machine 3 by the pipe fitting 5 that the next one is to be processed, enter on blanking bracket 42, by the jacking of blanking cylinder 43, by blanking bracket 42 jacking, because pipe fitting 5 is round steel, automatically tumbles in finished product material frame along with blanking bracket 2 jacking, achieve the function of automatic blanking.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.