CN102672644B - Pipe clamping device and assembly machine - Google Patents
Pipe clamping device and assembly machine Download PDFInfo
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- CN102672644B CN102672644B CN201210164643.0A CN201210164643A CN102672644B CN 102672644 B CN102672644 B CN 102672644B CN 201210164643 A CN201210164643 A CN 201210164643A CN 102672644 B CN102672644 B CN 102672644B
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Abstract
The invention discloses a pipe clamping device and an assembly machine, relating to the technical field of automobile spare part assembly and solving the technical problems such as poor safety in prior arts. The pipe clamping device comprises a first clamping head, a second clamping head, a connection member, a spring, a clamping drive mechanism and a clamping degree detection element, wherein two opposite ends of the first clamping head are in movable connection with the connection member and the second clamping head respectively, the clamping drive mechanism includes a cylinder, a forward solenoid valve, and a backward solenoid valve, the cylinder includes a cylinder rod, a forward air pipe joint and a backward air pipe joint, and the clamping degree detection element is arranged on the wall of the cylinder and outputs a clamping signal when the spacing between the first and the second clamping head is smaller than a predetermined safety distance. The assembly machine includes the inventive pipe clamping device. According to the invention, safety and working efficiency of the assembly machine are improved.
Description
Technical field
The present invention relates to auto-parts mounting technology field, be specifically related to a kind of pipe gripping device and the assembly machine of this pipe gripping device is set.
Background technology
Assembly machine is a kind of for being the equipment of a parts assembly (assembly) by multiple component assembling.Fuel rail assembly assembly machine (the CP25 assembly machine that for example Shijiazhuang Tag electromechanical research is designed) is a kind of for fuel pipe and pipe joint being assembled into the assembly machine of fuel rail assembly.
In existing fuel rail assembly assembly machine, be provided with tube fixture and pipe joint clamping device, wherein: tube fixture comprises moving chuck, quiet chuck and clamping cylinder, moving chuck and quiet chuck are hinged, and the cylinder rod of clamping cylinder and moving chuck are hinged.
Source of the gas can drive cylinder rod stretch out or bounce back from the gas of the gas-tpe fitting input of clamping cylinder, and drives moving chuck to turn to the position that clamps each other or open each other with quiet chuck with respect to quiet chuck by cylinder rod.On moving chuck and quiet chuck, be also provided with to hold, place the stopper slot of pipe.
While using existing fuel rail assembly assembly machine assembling pipe and pipe joint, need to first use the right hand that pipe is placed and is embedded in stopper slot, then press the start button for controlling clamping cylinder by left hand, the cylinder rod of cylinder to be clamped drives moving chuck and quiet chuck by after tube grip, again the pipe joint of pipe joint clamping device institute clamping is inserted in the port of pipe, thereby complete the assembling to pipe joint.
Because the size of two ports of pipe in fuel rail assembly is conventionally different, the size of the pipe joint of two port assemblies is conventionally also different, so the size of the stopper slot on different moving chuck, quiet chuck is also different, so assemble after first pipe joint, when second pipe joint of assembling, tube fixture before and pipe joint clamping device all need to be replaced and then assemble, finally two pipe joints and a pipe could be assembled into a fuel rail assembly.
At least there is following problem in prior art:
Owing to there is no security protection in pipe and pipe joint assembling process, after operator's right hand places pipe be embedded in stopper slot, start button has very easily just been pressed and triggered to operating personnel's left hand in the time that the right hand does not also move to safety zone completely, now, moving chuck very easily crushes operating personnel's the right hand under the drive of the cylinder rod of clamping cylinder with quiet chuck clamping, cause security incident, cause existing fuel rail assembly assembly machine to have the poor defect of security.
Summary of the invention
The assembly machine that the object of the invention is to propose a kind of pipe gripping device and this pipe gripping device is set, has solved prior art and has had the poor technical problem of security.In addition, the optimal technical scheme that embodiments of the invention provide also has to be convenient to load and unload, and the high conformity of the product being assembled and the high advantage of efficiency of assembling.
For achieving the above object, the invention provides following technical scheme:
Pipe gripping device provided by the invention, comprises the first chuck, the second chuck, connector, spring, clamping drive mechanism and clamping degree detecting element, wherein:
On described the first chuck, relative two ends, position are flexibly connected with described connector and described the second chuck respectively;
Described clamping drive mechanism comprises cylinder, the magnetic valve and retreat magnetic valve of advancing, and described cylinder comprises cylinder rod, gas-tpe fitting and retreat gas-tpe fitting advances;
Described cylinder rod is fixedly connected with described connector or is integral type structure;
The magnetic valve that advances described in being provided with on the described gas pipeline advancing between gas-tpe fitting and source of the gas, described in retreat described in being provided with on the gas pipeline between gas-tpe fitting and described source of the gas and retreat magnetic valve;
Described advancing when solenoid valve conduction, the gas of described source of the gas output drives described cylinder rod and described connector to advance and drives described the first chuck to turn to the position clamping with described the second chuck; Described while retreating solenoid valve conduction, the gas of described source of the gas output drives described cylinder rod and described connector to retreat and drives described the first chuck to turn to the position of opening with described the second chuck;
Two ends on described spring axial direction connect with described cylinder and described connector respectively,
Described clamping degree detecting element is arranged on the casing wall of described cylinder, (be preferably the mounting groove that has this clamping degree detecting element of corresponding installation on the casing wall of this cylinder, this clamping degree detecting element can move forward and backward on this mounting groove, after moving on the position needing, with lock screw, clamping degree detecting element is fixed again) described clamping degree detecting element is for by detecting, described cylinder rod advances or the mode of the distance that retreats is known the spacing between described the first chuck and described the second chuck, and spacing between described the first chuck and described the second chuck is exported clamping signal while being less than predetermined safe distance.
Preferably, described pipe gripping device also comprises the programmable logic controller (PLC) being electrically connected with described clamping degree detecting element, wherein:
Described controller is also electrically connected with start button, and described start button for exporting enabled instruction to described controller in the time of closure;
Described advance magnetic valve and described in retreat magnetic valve and be all electrically connected with described controller, described controller is for after the described enabled instruction receiving, described in control, retreat closed electromagnetic valve (or claiming to close valve), and the solenoid valve conduction (or claiming to open valve) that advances described in controlling in the time receiving described clamping signal.
Preferably, the first fixture block that described the first chuck comprises the first mounting blocks and removably connects with described the first mounting blocks;
The second fixture block that described the second chuck comprises the second mounting blocks and removably connects with described the second mounting blocks;
In the part that described the first fixture block and described the second fixture block connect while clamping, be provided with the imitation-shaped groove that can hold and clamp one or more pipe, when described the first chuck turns to the position clamping with described the second chuck, the described imitation-shaped groove on described the first fixture block is relative with the imitation-shaped groove position on described the second fixture block.
Preferably, in described imitation-shaped groove, be provided with primary importance sensor, wherein:
Described primary importance sensor, in the time being positioned over described pipe in described imitation-shaped groove and arriving at precalculated position, will arrive at signal and export described controller to and/or export display to;
Described controller, for retreating closed electromagnetic valve arriving at described in receiving successively after signal and described enabled instruction described in controlling, and is receiving the solenoid valve conduction that advances described in controlling again after described clamping signal again;
Described display, for sending the position indicating information of described pipe after arriving at signal described in receiving with the form of demonstration captions or pattern.
Preferably, described clamping degree detecting element is magnetic switch.
Assembly machine provided by the invention, comprise that the arbitrary technical scheme of the present invention provides pipe gripping device, also comprise clamp base, enlarging core driving mechanism, transposition driving mechanism, assembling driving mechanism, enlarging core and one or more joint clamp, wherein:
Described the first chuck and described the second chuck in described pipe gripping device are used for clamping pipe; Described joint clamp is fixedly connected with described clamp base, and described joint clamp is for placing or clamping pipe joint;
Described enlarging core driving mechanism is arranged in described clamp base, and described enlarging core driving mechanism is for driving described enlarging core advance or retreat towards the position approaching or deviate from described pipe along the axial direction of the described pipe of described pipe gripping device clamping;
Described transposition driving mechanism, for driving described clamp base advance or retreat along the radial direction of the described pipe of described pipe gripping device clamping;
Described assembling driving mechanism, for driving described clamp base advance or retreat towards the position approaching or deviate from described pipe along the axial direction of the described pipe of described pipe gripping device clamping.
Preferably, in described enlarging core driving mechanism, described transposition driving mechanism and described assembling driving mechanism three, at least one of them comprises cylinder, the first magnetic valve and the second magnetic valve, or at least one of them comprises servo drive motor, transmission mechanism and screw rod in described enlarging core driving mechanism, described transposition driving mechanism and described assembling driving mechanism three; Wherein:
Each described cylinder includes cylinder rod, gas-tpe fitting and retreat gas-tpe fitting advances, and described in be provided with described the first magnetic valve on the gas pipeline that advances between gas-tpe fitting and source of the gas, described in retreat and on the gas pipeline between gas-tpe fitting and described source of the gas, be provided with described the second magnetic valve;
Described cylinder rod is fixedly connected with described enlarging core or described clamp base, when described the first solenoid valve conduction, the gas of described source of the gas output drives described cylinder rod to advance, and when described the second solenoid valve conduction, the gas of described source of the gas output drives described cylinder rod to retreat;
Described screw rod is fixedly connected with described enlarging core or described clamp base, and described servo drive motor can drive described screw rod advance or retreat along the axial direction of described screw rod by described transmission mechanism.
Preferably, described enlarging core driving mechanism, described transposition driving mechanism and described assembling driving mechanism three include described cylinder, described the first magnetic valve and described the second magnetic valve separately.
Preferably, described assembly machine also comprises the enlarging core position detecting element, transposition position detecting element and the rigging position detecting element that are electrically connected with described controller, wherein:
Described enlarging core position detecting element, described transposition position detecting element and described rigging position detecting element are magnetic switch;
Described enlarging core position detecting element, for export in the time that the axial direction of the described pipe of described pipe gripping device clamping advances to precalculated position at described enlarging core enlarging core put in place signal, export enlarging core reset signal while retreating to precalculated position;
Described transposition position detecting element, for send in the time that the radial direction of the described pipe of described pipe gripping device clamping advances to precalculated position in described clamp base transposition put in place signal, send transposition reset signal while retreating to precalculated position;
Described rigging position detecting element, is seated signal for sending in the time that the axial direction of the described pipe of described pipe gripping device clamping advances to precalculated position in described clamp base, sends assembling reset signal while retreating to precalculated position;
Described controller, for putting in place and control described enlarging core driving mechanism after signal and stop driving described enlarging core to advance receiving described enlarging core, receive and control described enlarging core driving mechanism after described enlarging core reset signal and stop driving described enlarging core to retreat, receiving described transposition puts in place and controls described transposition driving mechanism after signal and stop driving described clamp base to advance, receive and control described transposition driving mechanism after described transposition reset signal and stop driving described clamp base to retreat, described in receiving, be seated and control described assembling driving mechanism after signal and stop driving described clamp base to advance, receive and control described assembling driving mechanism after described assembling reset signal and stop driving described clamp base to retreat.
Preferably, described assembly machine also comprises frame main body, elevating mechanism, workbench and castor, wherein:
Described clamping drive mechanism, described enlarging core driving mechanism, described transposition driving mechanism and described assembling driving mechanism are all positioned on described workbench; Between described clamp base and described workbench, be provided with sliding track mechanism, described clamp base can be slided along radial direction or the axial direction of the described pipe of described pipe gripping device clamping with respect to described workbench by described sliding track mechanism;
Described elevating mechanism is arranged between described workbench and described frame main body, and described elevating mechanism is used for driving described workbench to rise or declines;
The bottom-hinged of described castor and described frame main body or pivot joint, and the part that described castor deviates from described frame main body connects with ground.
Preferably, on described joint clamp, be provided with described controller and be electrically connected second place sensor, wherein:
Described second place sensor is in the time being positioned over described pipe joint on described joint clamp and arriving precalculated position, and the joint signal that puts in place is exported to described controller and/or exports display to;
Described controller, for controlling described transposition driving mechanism after signal and described assembling driving mechanism advances or retreats receiving that joint puts in place again;
Described display, for receiving that described joint puts after signal to show that the form of captions or pattern sends the position indicating information of described pipe joint in place.
Preferably, described elevating mechanism is the electric lifting pole being driven by lifting drive motors, described lifting drive motors is electrically connected with described controller, described assembly machine also comprises button control box, on described button control box, be provided with the initial position button, scram button, start button, the one or three button, the two or three button and the scram button that are electrically connected with described controller, wherein:
Described start button is touch button, and described initial position button is two tack buttons that are symmetricly set on described button control box two sides;
When described initial position button is used for closure, described controller is exported to initial order;
When described start button is used for closure, described controller is exported to enabled instruction;
When described the one or three button is used for closure, described controller is exported to climb command;
When described the two or three button is used for closure, described controller is exported to decline instruction;
When described scram button is used for closure, described controller is exported to halt instruction;
Described controller, for receiving after described initial order the closed electromagnetic valve that advances described in retreating solenoid valve conduction, control or maintain described in controlling, after the described enabled instruction receiving, described in control, retreat closed electromagnetic valve, and receiving after described clamping signal the solenoid valve conduction that advances described in controlling;
Described controller, also for controlling described lifting drive motors after described climb command and drive described lifting column to drive described workbench to rise receiving, after described decline instruction, control described lifting drive motors and drive described lifting column to drive described workbench to decline receiving, in the time receiving described halt instruction, control described clamping drive mechanism, described enlarging core driving mechanism, described transposition driving mechanism and described lifting drive motors out of service.
Based on the arbitrary technical scheme in technique scheme, the embodiment of the present invention at least can produce following technique effect:
When using pipe gripping device provided by the invention for clamping, positioning tube (normally flexible pipe, be preferably fuel pipe) time, first drive connector to retreat by controller control clamping drive mechanism, make the first chuck turn to the position of opening with the second chuck, then pipe is positioned between the first chuck and the second chuck, make the port of pipe in pipe joint or the relative position of enlarging core, (port of pipe is in the time of the position relative with enlarging core, enlarging core end when the port of pipe leans against enlarging core and stretches out state, when after clamping tube, enlarging core is by enlarging cylinders retract, just there is enlarging function, that is to say that this enlarging core has the effect of positioning tube end simultaneously) then discharge the setback force that clamping drive mechanism applies connector, thereby remove clamping drive mechanism and maintain the power that the first chuck and the second chuck open, now, under the elastic force effect of elastic device, the first chuck turns to and draws close mutually with the second chuck but do not reach the degree of clamping, because the elastic force that elastic device provides the first chuck is quite limited, the dynamics of elastic force is not enough to staff to crush, in the time that staff (or staff is grabbed the instrument of taking) is between the first chuck and the second chuck, staff (or staff is grabbed the instrument of taking) can strut the first chuck and the second chuck, cause the spacing between the first chuck and the second chuck to be greater than predetermined safe distance, can not export clamping signal to controller so clamp detecting element, so controller can not controlled clamping drive mechanism yet and drives connector to advance and provide the power that is enough to make the first chuck and the clamping of the second chuck for the first chuck, so while having avoided staff (or staff is grabbed the instrument of taking) between the first chuck and the second chuck, clamping drive mechanism occurs for the first chuck and the second chuck provide phenomenon staff (or staff is grabbed the instrument of taking) being crushed compared with large chucking power, and then also solve prior art and had the poor technical problem of security.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The schematic diagram of the stereochemical structure of the assembly machine that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 be Fig. 1 along A to partial schematic diagram;
Fig. 3 is the schematic diagram of the stereochemical structure of the annexation of the chief component of clamping drive mechanism in Fig. 1;
Fig. 4 is the schematic diagram of the annexation between enlarging core driving mechanism and miscellaneous part in Fig. 1;
Fig. 5 be Fig. 4 along B to schematic diagram;
Fig. 6 is the schematic diagram of a stereochemical structure of the position relationship between driving mechanism and assembling driving mechanism and miscellaneous part of replacing in Fig. 1;
Fig. 7 is the schematic diagram of another stereochemical structure of the position relationship between driving mechanism and assembling driving mechanism and miscellaneous part of replacing in Fig. 1;
Fig. 8 is the schematic diagram of the stereochemical structure of button control box shown in Fig. 1;
Fig. 9 is the elevational schematic view of button control box shown in Fig. 8;
Figure 10 is the schematic diagram of circuit connecting relation between the interior each main electronic component of assembly machine shown in Fig. 1.
Detailed description of the invention
Below by every accompanying drawing in accompanying drawing Fig. 1～Figure 10 and enumerate the mode of optional embodiment more of the present invention, technical scheme of the present invention is described in further detail.It should be noted that:
Any technical characterictic in the present embodiment, any technical scheme is only all one or more in technical characterictic or the optional technical scheme of plurality of optional, cannot exhaustive all alternative technical characterictics of the present invention and alternative technical scheme in order to describe succinct need in presents, also be not easy to each section in the text and all emphasize that the embodiment of each technical characterictic is one of optional numerous embodiments, but, those skilled in the art should know: any technical characterictic and any technical scheme in the present embodiment all do not limit the scope of the invention, protection scope of the present invention should comprise that those skilled in the art do not pay the thinkable any alternate embodiments of creative work.
The embodiment of the present invention provides that a kind of security is even more ideal, the high conformity of the product that is assembled and the higher pipe gripping device of production efficiency and the assembly machine of this pipe gripping device is set.
As shown in Fig. 1～Figure 10, the pipe gripping device that the embodiment of the present invention provides, comprise that the first chuck 1, the second chuck 2, connector (also can be described as: cylinder contiguous block) 3 as shown in Figures 2 and 3, elastic device (being preferably spring) 4, clamping drive mechanism 5, controller 10(are as shown in Figure 1 preferably the programmable logic controller (PLC) shown in Figure 10) and clamping degree detecting element (being preferably the B1 shown in Figure 10, B2, B3), wherein:
On the first chuck 1, relative two ends, position are flexibly connected respectively (in Fig. 3, adopt joint pin 513,515 hinged) with the second chuck 2 and connector 3.
Clamping drive mechanism 5 is for driving connector 3 advance or retreat.
When connector 3 advances, can drive the first chuck 1 to turn to the position clamping with the second chuck 2, when connector 3 retreats, can drive the first chuck 1 to turn to the position of opening with the second chuck 2.
When being less than predetermined safe distance for the spacing between the first chuck 1, the second chuck 2, exports clamping degree detecting element clamping signal.
Controller 10(is preferably the programmable logic controller (PLC) shown in Figure 10) for driving connector 3 to retreat or remove according to instruction control clamping drive mechanism 5, described connector 3 is applied to active force, controller 10 is also for controlling clamping drive mechanism 5 after clamping signal and drive connector 3 to advance receiving.
When using pipe gripping device provided by the invention for clamping, positioning tube (particularly flexible pipe, be preferably fuel pipe) time, first controlling clamping drive mechanism 5 as shown in Figure 3 by controller 10 drives connector 3 to retreat, make the first chuck 1 turn to the position of opening with the second chuck 2, then pipe is positioned between the first chuck 1 and the second chuck 2, the port that makes pipe is in (port of pipe is during in the position relative with enlarging core with pipe joint (being preferably quick connector) or enlarging core relative position, enlarging core end when the port of pipe leans against enlarging core and stretches out state, when after clamping tube, enlarging core is by enlarging cylinders retract, just there is enlarging function, that is to say that this enlarging core has the effect of positioning tube end simultaneously), then discharge the setback force that clamping drive mechanism 5 applies connector 3, thereby remove clamping drive mechanism 5 and maintain the power that the first chuck 1 and the second chuck 2 open, now, under the elastic force effect of elastic device 4, the first chuck 1 turns to and draws close mutually with the second chuck 2 but do not reach the degree of clamping.
Because the elastic force that elastic device 4 provides the first chuck 1 is quite limited, the dynamics of elastic force is not enough to staff to crush, in the time that staff is between the first chuck 1 and the second chuck 2, staff can strut the first chuck 1 and the second chuck 2, cause the spacing between the first chuck 1 and the second chuck 2 to be greater than predetermined safe distance, now, clamp detecting element and can not export clamping signal to controller 10, so controller 10 can not controlled clamping drive mechanism 5 yet and drives connector 3 to advance and be enough to make the first chuck 1 to turn to the power clamping with the second chuck 2 for the first chuck 1 provides, so while having avoided staff between the first chuck 1 and the second chuck 2, clamping drive mechanism 5 occurs for the first chuck 1 and the second chuck 2 provide phenomenon staff being crushed compared with large chucking power, thereby greatly improve the security of clamping device.
In Fig. 1, also illustrate: shown in castor 94, frame main body 91, elevating mechanism 92(Fig. 1, be electric lifting pole; its function is below described in detail in detail), distribution box 911, cable protection chain 912, button control box installing plate 913, button control box (assembly) 95, finger guard 914, the assembling driving mechanism 73 of department of assembly's module composition, enlarging core driving mechanism 71, workbench 93, buttress brace 915, link plate assembly 916; touch-screen 917 belows of link plate assembly 916 are provided with two workbins 918, and workbin 918 is used for splendid attire pipe joint.
In the present embodiment as shown in Figure 3 clamping drive mechanism 5 be preferably comprise cylinder 51, the magnetic valve that advances (being preferably the Q3 shown in Figure 10) and retreat magnetic valve (being preferably the Q4 shown in Figure 10).
It is that spring has wrapped by elastic device 4 that cylinder 51 comprises in cylinder rod 52(Fig. 3), the gas-tpe fitting that advances (elbow) 53 and retreat gas-tpe fitting (elbow) 54, wherein:
Whether the gas pipeline advancing between gas-tpe fitting 53 and source of the gas is provided with the magnetic valve that advances (being preferably the Q3 shown in Figure 10) and is communicated with by the solenoid control gas pipeline that advances (gas pipeline mentioned in this article is preferably and adopts aviation plug to realize).
Whether retreat gas pipeline between gas-tpe fitting 54 and source of the gas is provided with and retreats magnetic valve (being preferably the Q4 shown in Figure 10) and be communicated with by retreating solenoid control gas pipeline.
Clamping degree detecting element, the magnetic valve and retreat magnetic valve and be all electrically connected with controller 10 of advancing, controller 10 is also electrically connected with start button SB2 shown in Fig. 8 and Figure 10, and start button SB2 for exporting enabled instruction to controller in the time of closure; Controller 10 is for after the described enabled instruction receiving, and retreats closed electromagnetic valve described in control, and receiving the solenoid valve conduction that advances described in controlling after described clamping signal.
Electrical connection mentioned herein can be and realizes circuit by the mode of wire or plug (preferably realizing electrical connection by integrated aviation plug) and connect and that is to say by wire or plug electric energy transmitting or data-signal.Certainly, use wireless data transceiving device to replace for the wire of transmission of data signals or plug also within protection scope of the present invention.
While advancing solenoid valve conduction, the gas pipeline advancing between gas-tpe fitting 53 and source of the gas is communicated with, the gas of source of the gas output drives cylinder rod 52 and connector 3 to advance, thereby make the first chuck 1 turn to the position clamping with the second chuck 2, while retreating solenoid valve conduction, the gas pipeline retreating between gas-tpe fitting 54 and source of the gas is communicated with, and the gas of source of the gas output drives cylinder rod 52 and connector 3 to retreat, thereby makes the first chuck 1 turn to the position of opening with the second chuck 2.
In Fig. 2, also illustrate: to silk 922, electromagnetic valve component Q, magnetic valve installing plate 923, jettron and pressure regulator valve 919, buffer mounting stand 920, buffer 921, wherein:
To silk 922 for the protection of the circuit between the gas pipeline, controller 10 and the magnetic valve that are connected between source of the gas and cylinder.Buffer 921 is in order to regulate assembling stroke.
In the present embodiment, clamping degree detecting element is preferably magnetic switch.Magnetic switch is controlled its whether switch by Magnetic Induction.In this example, use implementation that other approach switchs or inductive switch (for example photo-electric inductive switch) substitute magnetic switch also within protection scope of the present invention.
Because cylinder rod 52 as shown in Figure 3 advances or the distance that retreats is directly connected to the i.e. clamping degree of the first chuck 1 and the second chuck 2 of spacing between the first chuck 1 and the second chuck 2, so clamping degree detecting element is preferably that cylinder rod 52 advances or the mode of the distance that retreats is known the spacing between the first chuck 1 and the second chuck 2 by detecting in the present embodiment, and spacing between the first chuck 1 and the second chuck 2 is exported clamping signal while being less than predetermined safe distance.Clamping degree detecting element is that magnetic switch is two P cocks that bundle with cylinder 51, has two magnetic switch assembly B3, B1 as shown in figure 10 at the front end of cylinder 51 casing walls, and there is a magnetic switch assembly B2 rear end of cylinder 51 casing walls.Magnetic switch triggers it by the turnover of cylinder rod 52 and drives valve, just can produce clamping signal after driving valve.The particular location of magnetic switch is not subject to the restriction of above-mentioned embodiment, and the particular location of magnetic switch also can be arranged on the first chuck 1 or the second chuck 2.
The present embodiment middle controller 10 is preferably the programmable logic controller (PLC) shown in Figure 10 (PLC).PLC chip has system and forms flexibly, expands easy, easy to use, the advantage such as programming is simple, can adapt to various severe running environment, antijamming capability is strong and reliability is strong.Certainly, use other chips as controller 10 also within protection scope of the present invention.
In the present embodiment, the first chuck 1 as depicted in figs. 1 and 2 comprises the first mounting blocks 11 as shown in Figure 3 and first fixture block as shown in Figure 4 (also can be described as moving fixture block in this example) 12 of removably connect with the first mounting blocks 11 (removably connect and can realize by screw or bolt) herein.
The second chuck 2 comprises the second mounting blocks 21 as shown in Figure 3 and the second fixture block as shown in Figure 4 (also can be described as quiet fixture block in this example) 22 removably connecting with the second mounting blocks 21.
In the part that the first fixture block 12 and the second fixture block 22 connect while clamping, be provided with imitation-shaped groove 120 on 120, the first fixture blocks 12 of imitation-shaped groove as shown in Figure 4 that can hold and clamp one or more (being preferably two) pipe relative with imitation-shaped groove 120 positions on the second fixture block 22.
The size Selection of the pipe of the pipe joint of clamping is provided with the first fixture block 12 and second fixture block 22 of different size imitation-shaped groove 120 as required.
Because two ports of a pipe of common fuel rail assembly are all wanted clamping pipe joint, so be preferably on the first fixture block 12 and the second fixture block 22 imitation-shaped groove 120 that can hold and clamp two pipes clamping in order to realizing two of same pipe ports when, location be all set, no matter be the handling of the first fixture block 12, the second fixture block 22, or the handling of pipe are all more saved time, and more contribute to increase work efficiency.
In the present embodiment, in imitation-shaped groove 120, (being preferably the end of imitation-shaped groove 120) is provided with primary importance sensor (specifically can be connected in the position of certain in E1～E4 in Figure 10), wherein:
Primary importance sensor, in the time being positioned over pipe in imitation-shaped groove 120 and arriving at precalculated position (position corresponding with the axial direction of pipe joint), will arrive at signal and export controller 10 to and/or export display (being preferably touch-screen 917 as shown in Figure 1) to.
Display for receive arrive at signal after to show that the form of captions or pattern sends the position indicating information (can adjust in real time the position of pipe according to information operating personnel) of pipe.
Because can detecting each pipe that needs clamping pipe joint, primary importance sensor whether is positioned over the precalculated position in imitation-shaped groove 120, compared with leaning on the method for mechanical baffle plate or with the naked eye observation, artificial factor is fewer, so precision is higher in assembling process, and then can improve the uniformity of the product that assembly machine different batches assembles.
Fig. 3 has also illustrated: earrings 511, cylinder saddle 512 and axle sleeve 514 after cylinder.
The assembly machine that the embodiment of the present invention provides, comprise the pipe gripping device that the arbitrary technical scheme of the present invention provides, this assembly machine also comprises clamp base 6 as shown in Figure 4, enlarging core driving mechanism 71, transposition driving mechanism 72 as shown in Figure 6, assembling driving mechanism 73, enlarging core 81 and one or more (being preferably two) joint clamp 82 as shown in Figure 4, wherein:
Pipe gripping device is used for clamping pipe.Joint clamp 82 is fixedly connected with clamp base 6, and joint clamp 82 is for placing or clamping pipe joint.
Enlarging core driving mechanism 71 is arranged in clamp base 6, and enlarging core driving mechanism 71 is for driving enlarging core 81 advance or retreat towards the position approaching or deviate from pipe along the axial direction of the pipe of pipe gripping device clamping.
Assembling driving mechanism 73, for driving clamp base 6 advance or retreat towards the position approaching or deviate from pipe along the axial direction of the pipe of pipe gripping device clamping.
Because the pipe that needs clamping pipe joint is clamped and remains static by the first chuck 1 of pipe gripping device and the second chuck 2, enlarging core 81 along the position of the axial direction of the pipe of pipe gripping device clamping advance or the process that retreats in, enlarging core 81 can be inserted to the port of pipe and then deviate from from the port of pipe, the port of pipe is formed horn-like, reach thus the function of enlarging.In the process of enlarging, first enlarging core driving mechanism 71 drives enlarging core 81 to retreat (for example retreating 34mm), assembling driving mechanism 73 drives clamp base 6 and enlarging core 81 advance (40mm for example advances), enlarging core 81 segment distance (for example 6mm) that finally still advanced like this, thereby in just can Inserting Tube subport.
After enlarging has operated, joint clamp 82 is moved to the position corresponding with the axial direction of pipe (being simultaneously also the position at the enlarging core 81 front places of enlarging) by transposition driving mechanism 72, then assemble driving mechanism 73 and drive clamp base 6 and joint clamp 82, and by joint clamp 82, pipe joint is plugged in trumpet-shaped pipe port, then assemble driving mechanism 73 and drive joint clamp 82 to return along the axial direction of pipe, finally complete assembly manipulation.
The structure of joint clamp 82 makes to assemble in the process that driving mechanism 73 drives joint clamp 82 to return can not take pipe port out of pipe joint.
Fig. 4 has also illustrated: cylinder 712, cylinder block 711 in magma 80, fixed block 714, enlarging core driving mechanism 71.In Fig. 5, also illustrate: packing ring 715.
The present embodiment assembly machine also comprises the enlarging core position detecting element (being preferably the D1 shown in Figure 10, D2), transposition position detecting element (being preferably the C1 shown in Figure 10, C2) and the rigging position detecting element (being preferably the A1 shown in Figure 10, A2) that are electrically connected with controller 10, wherein:
Enlarging core position detecting element for export in the time that the axial direction of the pipe of pipe gripping device clamping advances to precalculated position at enlarging core 81 enlarging core put in place signal, export enlarging core reset signal while retreating to precalculated position.
Transposition position detecting element for sending in the time that the radial direction of the pipe of pipe gripping device clamping advances to precalculated position in clamp base 6 transposition put in place signal, send transposition reset signal while retreating to precalculated position.
Rigging position detecting element is seated signal for sending in the time that the axial direction of the pipe of pipe gripping device clamping advances to precalculated position in clamp base 6, send assembling reset signal while retreating to precalculated position.
With clamping degree detecting element in like manner, enlarging core position detecting element (being preferably the D1 shown in Figure 10, D2), transposition position detecting element (being preferably the C1 shown in Figure 10, C2) and rigging position detecting element (being preferably the A1 shown in Figure 10, A2) are all preferably magnetic switch, it can ensure the accuracy of enlarging core driving mechanism 71, transposition driving mechanism 72 and assembling driving mechanism 73 shift positions, and then has improved the uniformity of the product that assembly machine of the present invention is assembled.
Certainly, arrange clamping degree detecting element, enlarging core position detecting element, transposition position detecting element and rigging position detecting element one of them, two or three technical scheme also within protection scope of the present invention.
In the present embodiment as shown in Figure 4 enlarging core driving mechanism 71, replace driving mechanism 72 and assembling driving mechanism 73 is preferably and includes separately cylinder (each cylinder hereinafter describes in detail), the first magnetic valve and the second magnetic valve as shown in Figure 6 and Figure 7, wherein:
The first magnetic valve is preferably in the Q1 shown in Figure 10, Q3 and Q5 pipe in pipe, Q6 (pipe being used as in practice in Q1, Q3 and the Q5 of the first magnetic valve can adopt different color differentiatings from the pipe in Q6, for example white and blueness).
The second magnetic valve is preferably pipe in pipe, the Q6 in the Q2 shown in Figure 10, Q4 and Q5 (be used as pipe in Q2, Q4 and the Q5 of the second magnetic valve and the Guan Kejun in Q6 in practice and adopt red pipe).
Each cylinder includes cylinder rod, the gas-tpe fitting and retreat gas-tpe fitting of advancing, and is provided with the first magnetic valve on the gas pipeline advancing between gas-tpe fitting and source of the gas, retreats and on the gas pipeline between gas-tpe fitting and source of the gas, is provided with the second magnetic valve.
Cylinder rod is fixedly connected with enlarging core or clamp base, and when the first solenoid valve conduction, the gas of source of the gas output drives cylinder rod to advance, and when the second solenoid valve conduction, the gas of source of the gas output drives cylinder rod to retreat.
Certainly, in the enlarging core driving mechanism in said structure, transposition driving mechanism and assembling driving mechanism three, at least one of them interior cylinder can replace by servo drive motor, transmission mechanism and screw rod.Now, screw rod is fixedly connected with enlarging core or clamp base, and servo drive motor can be advanced or retreat along the axial direction of screw rod by transmission mechanism drive screw.
In Fig. 6, illustrated: cylinder 732, slide block 733, finger guard 734, linear slide rail 735, slide block 736, slide block 737(slide block 737 in air cylinder tailstock 731, the assembling driving mechanism 73 of assembling driving mechanism 73 inside cylinders 732 are perpendicular with the direction of motion of slide block 733), cylinder 729 in screw rod 738 and transposition driving mechanism 72.
In Fig. 7, illustrated: the gas-tpe fitting that advances (elbow) 721 of the cylinder 729 of transposition in driving mechanism 72, retreat gas-tpe fitting (straight peen) 722, transposition cylinder fixed block 723, stroke adjustment block 724, linear slide rail 725, assembling driving mechanism 73 inside cylinders 732 retreat gas-tpe fitting (elbow) 726, T-shaped bolt 727, nut 728.
Operation principle and the clamping drive mechanism 5 of enlarging core driving mechanism 71, transposition driving mechanism 72 and assembling driving mechanism 73 are similar.Cylinder in said mechanism can use same source of the gas to drive, and now can make full use of a source of the gas.
In the present embodiment, assembly machine also comprises frame main body 91, elevating mechanism 92 and workbench 93 as shown in Figure 1, wherein:
Clamping drive mechanism 5, enlarging core driving mechanism 71, transposition driving mechanism 72 and assembling driving mechanism 73 are all arranged on workbench 93.
Between the cylinder 51 and workbench 93 of clamping drive mechanism 5, between the second chuck 2 and workbench 93, be preferably and adopt screw to be fixedly connected with.In the present embodiment between cylinder 51 and workbench 93, between the second fixture block 22 and workbench 93 and only adopt four screws just can be fixedly mounted on workbench 93 between joint clamp 82 and clamp base 6, compared with prior art, the present invention has saved the time that pipe clamp and pipe joint cramp assembling and disassembling expend greatly.
Between clamp base 6 and workbench 93, be provided with sliding track mechanism, clamp base 6 can be slided along radial direction or the axial direction of the pipe of pipe gripping device clamping with respect to workbench 93 by sliding track mechanism.In this example, the radial direction of pipe or axial direction are preferably and are horizontal direction.
Elevating mechanism 92 is arranged between workbench 93 and frame main body 91, and elevating mechanism 92 is for driving workbench 93 to rise or decline, and elevating mechanism 92 is preferably the electric lifting pole being driven by lifting drive motors, and lifting drive motors is electrically connected with controller 10.
The setting of elevating mechanism 92 makes operating personnel can be applicable to according to self custom adjustment the operation height of oneself, meets ergonomics, designs humanized.
Assembly machine also comprises castor (being preferably elastomeric material makes) 94, bottom-hinged or the pivot joint of castor 94 and frame main body 91, and the part that castor 94 deviates from frame main body 91 connects with ground.
Assembly machine moves by castor 94 convenient operation personnel, and castor 94 also weakened the hard impact that assembly machine is subject to, and makes assembly machine can not produce in the course of the work noise.
On the present embodiment center tap fixture 82, be provided with second place sensor (specifically can be connected in the position of certain in E1～E4 in Figure 10), wherein:
Second place sensor is in the time being positioned over pipe joint on joint clamp 82 and arriving precalculated position, and the joint signal that puts in place is exported to controller 10 and/or exports display (can adopt touch-screen 917) to.
Described controller 10 is for controlling transposition driving mechanism 72 after signal and assembling driving mechanism 73 advances or retreats receiving that joint puts in place again.
Described display is for receiving that joint puts after signal to show that the form of captions or pattern sends the position indicating information of pipe joint in place.
With primary importance sensor in like manner, second place sensor can detect each pipe joint that needs clamping and whether be positioned over the precalculated position on joint clamp 82, can further improve the uniformity of the product that assembly machine different batches provided by the invention assembles.
As shown in Fig. 8, Fig. 9 and Figure 10, in the present embodiment, assembly machine also comprises button control box 95 as shown in Figure 8, wherein:
On button control box 95, be provided with controller 10(and be preferably the PLC chip shown in Figure 10) the initial position button SB1, the start button SB2 that are electrically connected, the one or three button (be preferably two K1 shown in Fig. 8 and Figure 10 one of them), the two or three button (be preferably two K1 shown in Fig. 8 and Figure 10 wherein another) and scram button P.
Initial position button SB1 exports initial order to controller 10 while being used for closure.
Start button SB2 exports enabled instruction to controller 10 while being used for closure.
When the one or three button is used for closure, controller 10 is exported to climb command.
When the two or three button is used for closure, controller 10 is exported to decline instruction.
Scram button P exports halt instruction to controller 10 while being used for closure.
Operating personnel are not in triggering any button, the first chuck 1 is drawn close under the thrust of elastic device 4 mutually with the second chuck 2, on pipe in the process of clamping pipe joint, first left hand and the right hand trigger two initial position button SB1 simultaneously, now, controller 10 makes to retreat magnetic valve (being preferably the Q4 shown in Figure 10) conducting, control simultaneously or maintain the magnetic valve that advances (being preferably the Q3 shown in Figure 10) and close, the gas push of source of the gas output as shown in Figures 2 and 3 connector 3(is cylinder rod 52) make cylinder rod 52 drive the first chuck 1 to turn to the position of opening with the second chuck 2, pipe is positioned between the first chuck 1 and the second chuck 2 opening, then left hand triggers start button SB2 as shown in Figure 8 and keeps start button SB2 to be triggered always, the right hand is being held pipe and is being made pipe always by primary importance sensor (certain position in can being connected in Figure 10 in E1～E4) upper (left hand and the right hand all do not touch the danger of the parts that assembly machine moves like this), now, controller 10 cuts out and retreats magnetic valve (being preferably the Q4 shown in Figure 10), cylinder rod 52 no longer applies to the first chuck 1 power retreating, the elastic force that elastic device 4 applies turns to the second chuck 2 the first chuck 1 to draw close mutually, controller 10 judges whether to have received clamping signal (certainly, preferred version middle controller 10 also can judge whether also to have received to arrive at signal in the lump, arrive at the received time of signal early than enabled instruction, enabled instruction is early than clamping signal), by judging whether that having received clamping signal can judge the first chuck 1, whether the spacing between the second chuck 2 has been less than predetermined safe distance, thereby confirm whether staff (or clamping device of staff use) is jammed, if controller 10 has been received clamping signal, controller 10 magnetic valve (being preferably the Q3 shown in Figure 10) conducting that makes to advance, the gas push connector 3(of source of the gas output is cylinder rod 52) make cylinder rod 52 drive the first chuck 1 and the second chuck 2 clamping tubes.
Fig. 9 has illustrated: wire hole 950, wire hole 950 is the holes of opening with facilitating cabling for button installation.
The present embodiment middle controller 10 is also for controlling lifting drive motors and drive lifting column to drive workbench 93 as shown in Figure 1 to rise receiving after climb command, after decline instruction, control lifting drive motors and drive lifting column to drive workbench 93 to decline receiving, in the time receiving halt instruction, control clamping drive mechanism 5 as shown in Figure 4, enlarging core driving mechanism 71 as shown in Figure 6, at least one of them out of servicely (is preferably and in the time receiving halt instruction, controls above clamping drive mechanism 5 for transposition driving mechanism 72 and lifting drive motors, enlarging core driving mechanism 71, transposition driving mechanism 72 and lifting drive motors are all out of service).
Above-mentioned the one or three button and the two or three button also can merge and be arranged on a lifting button, for example, the left side of the one or three button and lifting button is integrated, and the right side of the two or three button and lifting button is integrated.
In Figure 10, also illustrate: air switch F, breaker F1, power supply indicator L, 24V dc source 101, wherein: automatic shutoff circuit when air switch F can electric current be excessive in circuit.
Start button SB2 in the present embodiment as shown in Fig. 8 and Figure 10 is preferably touch button.Touch button only needs operating personnel to touch just can to trigger, owing to assembling on pipe in the process of pipe joint, it is upper that operating personnel's left hand need to trigger start button SB2 always, so greatly reduce operating personnel's labour intensity using touch button as start button SB2.
Initial position button SB1 as shown in Fig. 8 and Figure 10 is preferably two tack buttons that are symmetricly set on button control box two sides.
When left hand and the right hand are pressed tack button simultaneously, tack button is closed and controller 10 is exported to initial order.Now, controller 10 receive after the initial order that tack button sends, control retreat magnetic valve (being preferably the Q4 shown in Figure 10) conducting, the magnetic valve that advances (being preferably the Q3 shown in Figure 10) cuts out, now, the first chuck 1 turns to the position of opening with the second chuck 2.
Parts or the structural member of the disclosed or connection fastened to each other that relates to of the invention described above, unless otherwise stated, be fixedly connected with all and can be understood as: can dismantle and be fixedly connected with (for example using bolt or screw to connect), also can be understood as: non-removable being fixedly connected with (for example welding), certainly, connection fastened to each other also can for example, be replaced (obviously cannot adopt except integrally formed technique) by integral type structure (use casting technique is integrally formed to be created).
In addition, in the disclosed arbitrary technical scheme of the invention described above applied for the term that represents geometry site unless otherwise stated its implication comprise the state approximate, similar or approaching with it.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present invention; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request protection of the present invention.
Claims (10)
1. a pipe gripping device, is characterized in that, comprises the first chuck, the second chuck, connector, spring, clamping drive mechanism and clamping degree detecting element, wherein:
On described the first chuck, relative two ends, position are flexibly connected with described connector and described the second chuck respectively;
Described clamping drive mechanism comprises cylinder, the magnetic valve and retreat magnetic valve of advancing, and described cylinder comprises cylinder rod, gas-tpe fitting and retreat gas-tpe fitting advances;
Described cylinder rod is fixedly connected with described connector or is integral type structure;
The magnetic valve that advances described in being provided with on the described gas pipeline advancing between gas-tpe fitting and source of the gas, described in retreat described in being provided with on the gas pipeline between gas-tpe fitting and described source of the gas and retreat magnetic valve;
Described advancing when solenoid valve conduction, the gas of described source of the gas output drives described cylinder rod and described connector to advance and drives described the first chuck to turn to the position clamping with described the second chuck; Described while retreating solenoid valve conduction, the gas of described source of the gas output drives described cylinder rod and described connector to retreat and drives described the first chuck to turn to the position of opening with described the second chuck;
Two ends on described spring axial direction connect with described cylinder and described connector respectively;
Described clamping degree detecting element is arranged on the casing wall of described cylinder, described clamping degree detecting element is for by detecting, described cylinder rod advances or the mode of the distance that retreats is known the spacing between described the first chuck and described the second chuck, and spacing between described the first chuck and described the second chuck is exported clamping signal while being less than predetermined safe distance.
2. pipe gripping device according to claim 1, is characterized in that, described pipe gripping device also comprises the programmable logic controller (PLC) being electrically connected with described clamping degree detecting element, wherein:
Described controller is also electrically connected with start button, and described start button for exporting enabled instruction to described controller in the time of closure;
Described advance magnetic valve and described in retreat magnetic valve and be all electrically connected with described controller, described controller is for after the described enabled instruction receiving, described in control, retreat closed electromagnetic valve, and receiving after described clamping signal the solenoid valve conduction that advances described in controlling.
3. pipe gripping device according to claim 2, is characterized in that, the first fixture block that described the first chuck comprises the first mounting blocks and removably connects with described the first mounting blocks;
The second fixture block that described the second chuck comprises the second mounting blocks and removably connects with described the second mounting blocks;
In the part that described the first fixture block and described the second fixture block connect while clamping, be provided with the imitation-shaped groove that can hold and clamp one or more pipe, when described the first chuck turns to the position clamping with described the second chuck, the described imitation-shaped groove on described the first fixture block is relative with the imitation-shaped groove position on described the second fixture block.
4. pipe gripping device according to claim 3, is characterized in that, is provided with primary importance sensor in described imitation-shaped groove, wherein:
Described primary importance sensor, in the time being positioned over described pipe in described imitation-shaped groove and arriving at precalculated position, will arrive at signal and export described controller to and/or export display to;
Described controller, for retreating closed electromagnetic valve arriving at described in receiving successively after signal and described enabled instruction described in controlling, is then receiving the solenoid valve conduction that advances described in controlling again after described clamping signal again;
Described display, for sending the position indicating information of described pipe after arriving at signal described in receiving with the form of demonstration captions or pattern.
5. pipe gripping device according to claim 4, is characterized in that, described clamping degree detecting element is magnetic switch.
6. an assembly machine, it is characterized in that, comprise the pipe gripping device described in claim 1-5 any one, also comprise clamp base, enlarging core driving mechanism, transposition driving mechanism, assembling driving mechanism, enlarging core and one or more joint clamp, wherein:
Described the first chuck and described the second chuck in described pipe gripping device are used for clamping pipe; Described joint clamp is fixedly connected with described clamp base, and described joint clamp is for placing or clamping pipe joint;
Described enlarging core driving mechanism is arranged in described clamp base, and described enlarging core driving mechanism is for driving described enlarging core advance or retreat towards the position approaching or deviate from described pipe along the axial direction of the described pipe of described pipe gripping device clamping;
Described transposition driving mechanism, for driving described clamp base advance or retreat along the radial direction of the described pipe of described pipe gripping device clamping;
Described assembling driving mechanism, for driving described clamp base advance or retreat towards the position approaching or deviate from described pipe along the axial direction of the described pipe of described pipe gripping device clamping;
In described enlarging core driving mechanism, described transposition driving mechanism and described assembling driving mechanism three, at least one of them comprises cylinder, the first magnetic valve and the second magnetic valve, or at least one of them comprises servo drive motor, transmission mechanism and screw rod in described enlarging core driving mechanism, described transposition driving mechanism and described assembling driving mechanism three; Wherein:
Each described cylinder includes cylinder rod, gas-tpe fitting and retreat gas-tpe fitting advances, and described in be provided with described the first magnetic valve on the gas pipeline that advances between gas-tpe fitting and source of the gas, described in retreat and on the gas pipeline between gas-tpe fitting and described source of the gas, be provided with described the second magnetic valve;
Described cylinder rod is fixedly connected with described enlarging core or described clamp base, when described the first solenoid valve conduction, the gas of described source of the gas output drives described cylinder rod to advance, and when described the second solenoid valve conduction, the gas of described source of the gas output drives described cylinder rod to retreat;
Described screw rod is fixedly connected with described enlarging core or described clamp base, and described servo drive motor can drive described screw rod advance or retreat along the axial direction of described screw rod by described transmission mechanism.
7. assembly machine according to claim 6, is characterized in that, described assembly machine also comprises the enlarging core position detecting element, transposition position detecting element and the rigging position detecting element that are electrically connected with described controller, wherein:
Described enlarging core position detecting element, described transposition position detecting element and described rigging position detecting element are magnetic switch;
Described enlarging core position detecting element, for export in the time that the axial direction of the described pipe of described pipe gripping device clamping advances to precalculated position at described enlarging core enlarging core put in place signal, export enlarging core reset signal while retreating to precalculated position;
Described transposition position detecting element, for send in the time that the radial direction of the described pipe of described pipe gripping device clamping advances to precalculated position in described clamp base transposition put in place signal, send transposition reset signal while retreating to precalculated position;
Described rigging position detecting element, is seated signal for sending in the time that the axial direction of the described pipe of described pipe gripping device clamping advances to precalculated position in described clamp base, sends assembling reset signal while retreating to precalculated position;
Described controller, for putting in place and control described enlarging core driving mechanism after signal and stop driving described enlarging core to advance receiving described enlarging core, receive and control described enlarging core driving mechanism after described enlarging core reset signal and stop driving described enlarging core to retreat, receiving described transposition puts in place and controls described transposition driving mechanism after signal and stop driving described clamp base to advance, receive and control described transposition driving mechanism after described transposition reset signal and stop driving described clamp base to retreat, described in receiving, be seated and control described assembling driving mechanism after signal and stop driving described clamp base to advance, receive and control described assembling driving mechanism after described assembling reset signal and stop driving described clamp base to retreat.
8. assembly machine according to claim 7, is characterized in that, described assembly machine also comprises frame main body, elevating mechanism, workbench and castor, wherein:
Described clamping drive mechanism, described enlarging core driving mechanism, described transposition driving mechanism and described assembling driving mechanism are all positioned on described workbench;
Between described clamp base and described workbench, be provided with sliding track mechanism, described clamp base can be slided along radial direction or the axial direction of the described pipe of described pipe gripping device clamping with respect to described workbench by described sliding track mechanism;
Described elevating mechanism is arranged between described workbench and described frame main body, and described elevating mechanism is used for driving described workbench to rise or declines;
The bottom-hinged of described castor and described frame main body or pivot joint, and the part that described castor deviates from described frame main body connects with ground.
9. assembly machine according to claim 8, is characterized in that, on described joint clamp, be provided with described controller and be electrically connected second place sensor, wherein:
Described second place sensor is in the time being positioned over described pipe joint on described joint clamp and arriving precalculated position, and the joint signal that puts in place is exported to described controller and/or exports display to;
Described controller, for controlling described transposition driving mechanism after signal and described assembling driving mechanism advances or retreats receiving that joint puts in place again;
Described display, for receiving that described joint puts after signal to show that the form of captions or pattern sends the position indicating information of described pipe joint in place.
10. assembly machine according to claim 8 or claim 9, it is characterized in that, described elevating mechanism is the electric lifting pole being driven by lifting drive motors, described lifting drive motors is electrically connected with described controller, described assembly machine also comprises button control box, on described button control box, be provided with the initial position button, start button, the one or three button, the two or three button and the scram button that are electrically connected with described controller, wherein:
Described start button is touch button, and described initial position button is two tack buttons that are symmetricly set on described button control box two sides;
When described initial position button is used for closure, described controller is exported to initial order;
When described start button is used for closure, described controller is exported to enabled instruction;
When described the one or three button is used for closure, described controller is exported to climb command;
When described the two or three button is used for closure, described controller is exported to decline instruction;
When described scram button is used for closure, described controller is exported to halt instruction;
Described controller, for receiving after described initial order the closed electromagnetic valve that advances described in retreating solenoid valve conduction, control or maintain described in controlling, after the described enabled instruction receiving, described in control, retreat closed electromagnetic valve, and receiving after described clamping signal the solenoid valve conduction that advances described in controlling;
Described controller, also for controlling described lifting drive motors after described climb command and drive described lifting column to drive described workbench to rise receiving, after described decline instruction, control described lifting drive motors and drive described lifting column to drive described workbench to decline receiving, in the time receiving described halt instruction, control described clamping drive mechanism, described enlarging core driving mechanism, described transposition driving mechanism and described lifting drive motors out of service.
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| CN201210164643.0A CN102672644B (en) | 2012-05-24 | 2012-05-24 | Pipe clamping device and assembly machine |
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| CN201210164643.0A CN102672644B (en) | 2012-05-24 | 2012-05-24 | Pipe clamping device and assembly machine |
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