CN2820428Y - Light planer period knife feeding mechanism for programmable controller - Google Patents
Light planer period knife feeding mechanism for programmable controller Download PDFInfo
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- CN2820428Y CN2820428Y CN 200520024159 CN200520024159U CN2820428Y CN 2820428 Y CN2820428 Y CN 2820428Y CN 200520024159 CN200520024159 CN 200520024159 CN 200520024159 U CN200520024159 U CN 200520024159U CN 2820428 Y CN2820428 Y CN 2820428Y
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Abstract
The utility model relates to a light planer period knife feeding mechanism for a programmable controller, which comprises a vertical tool post feeding box used for installing a motor M2 and a side tool post feeding box for installing a motor M3. The utility model is characterized in that the vertical tool post feeding box is a feeding box which is provided with a speed changing mechanism and a three-stage speed reducing mechanism and is also matched with a knife feeding control device with the programmable controller, an input device of which comprises a rotary switch SA2 used for controlling vertical feed, a rotary switch SA4 for feed selection and a digital code switch B1 which can give out the working time of the motor M2; an output device comprises alternating current contactors KM6 and KM7, coils of the alternating current contactors KM6, KM7 are connected with an output interface, and the alternating current contactors KM6, KM7 are respectively provided with three main contacts which are connected with the motor M2. The input device and the output device for controlling the motor M3 and a motor of a working table can be matched. The utility model has the advantages of small processing and assembling difficulty, high knife feeding precision, and sixty kinds of different feeding amount, which meets the requirement of knife feeding amount for a planer.
Description
Technical field
The utility model relates to a kind of light-duty metal-planing machine cycle delivering gear.
Background technology
Existing light-duty metal-planing machine cycle delivering gear is tightly rise ring feed feed mechanism and eccentric feed mechanism.Tightly the rise foundry engieering difficulty of ring of the foundry goods of ring delivering gear of tightly rising is big, is difficult to reach instructions for use, as casts bad meeting and cause not feed or feed error big.And in use for some time,, increase and use difficulty because wearing and tearing also must be adjusted the tight tension of the ring that tightly rises; The part precision prescribed height of eccentric feed mechanism, processing technology coefficient height, assembly difficulty is big, also will adjust ratchet, ratchet and cam, it is big to adjust difficulty, adjusts bad then not feed or mistake feed in the planing process, damage cutter and knife rest, these two kinds of delivering gears adopt machinery control, and common shortcoming is that little feed is inaccurate, and feed trueness error up is more than 100%.
Summary of the invention
In order to overcome tightly the rise above-mentioned deficiency of light-duty metal-planing machine cycle delivering gear of ring delivering gear or eccentric feed mechanism of existing employing, the utility model provides the light-duty metal-planing machine delivering gear same period that a kind of process and assemble difficulty is little, the feed precision is high.
Scheme of the present utility model is to control the size of the depth of cut by the length of control feed motor conduction time with Programmable Logic Controller.With being output as 8421 system character wheel indicated numbers is the inner different timer of digital switch gating Programmable Logic Controller of 0-9, control the conduction time of feed motor, digital switch divides ten retainings, cooperative mechanical three retaining and secondary feeds, can form 60 kinds of different depths of cut, satisfied the requirement of the planer depth of cut fully, and control is simple, feed is accurate.In order to realize such scheme, the utility model is taked following structures.
The utility model comprises rail head feed box and side tool post feed box, the rail head feed box is installed in crossbeam, the side tool post feed box is arranged on by the column, the rail head feed box is installed with motor M2, the side tool post feed box is installed with motor M3, it is characterized in that: said rail head feed box is the feed box with gear and three grades of reducing gears, also disposing Programmable Logic Controller feed control device, Programmable Logic Controller feed control device comprises Programmable Logic Controller, input equipment that is connected with the input interface of Programmable Logic Controller and the output equipment that is connected with output interface, Programmable Logic Controller and part input equipment and output equipment are installed in the electric control box, and input equipment has the rotary switch SA2 of control vertical feed, rotary switch SA4 that feeding is selected and the digital switch B that provides the motor M2 working time
1Output equipment has A.C. contactor KM6, KM7, the coil of A.C. contactor KM6, KM7 is connected with output interface, A.C. contactor KM6, KM7 respectively have three main contacts to be connected with motor M2, these two A.C. contactors respectively have three main contacts to be connected with the binding post of 380V industrial power supply, cooperate common control vertical feed with the rail head feed box.
The control of vertical planing tool has the control of the vertical planing tool amount of feeding and the control of vertical planing tool traffic direction.Four input relaies of the input interface of Programmable Logic Controller respectively with digital switch B
1The 8th pin, the 4th pin, the 2nd pin, the 1st pin connect digital switch B
1Common pin connect with common port COM, form vertical feed amount input control circuit.An input relay X27 is arranged, and one of them stationary contact and the position switch SQ10 of the rotary switch SA2 through connecting are connected with common port COM successively, the control rail head left, other has an input relay X30 to be connected with another stationary contact of rotary switch SA2, and the control rail head to the right.The end of rotary switch SA4 is connected with input relay X33, and the other end is connected with common port, forms feeding mode and selects circuit; The output relay Y14 of output interface is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM7 and the coil of A.C. contactor KM6, form rail head control circuit left, output relay Y15 is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM6 and the coil of A.C. contactor KM7, forms rail head control circuit to the right.
The utility model is provided with the side tool post controlling organization on above-mentioned light-duty metal-planing machine cycle delivering gear basis, accordingly the side tool post feed box has also been done improvement.Side tool post feed box of the present utility model is the feed box with gear and three grades of reducing gears, and input equipment is controlled the rotary switch SA3 and the digital switch B that provides the motor M3 working time of side feeding in addition
2Output equipment also has A.C. contactor KM8, KM9, the coil of A.C. contactor KM8, KM9 is connected with output interface, A.C. contactor KM8, KM9 respectively have three main contacts to be connected with motor M3, these two A.C. contactors respectively have three main contacts to be connected with the binding post of 380V industrial power supply, cooperate the feed of common control side direction with the side tool post feed box.
The control of side planing cutter has the control of the side planing cutter amount of feeding and the control of side planing cutter traffic direction.The input interface of Programmable Logic Controller have four input relaies respectively with digital switch B
2The 8th pin, the 4th pin, the 2nd pin, the 1st pin connect digital switch B
2Common pin be connected with common port COM, form side depth of cut input control circuit.Have an input relay X31 to be connected with common port COM through one of them stationary contact of rotary switch SA3, the control side tool post makes progress, and other has an input relay X32 to be connected with common port COM through another stationary contact of rotary switch SA3, and the control side tool post is downward.The output relay Y16 of output interface is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM9 and the coil of A.C. contactor KM8, form the side tool post control circuit that makes progress, output relay Y17 is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM8 and the coil of A.C. contactor KM9, forms the downward control circuit of side tool post.
In order to control vertical feed and side feed better, the forward and back and the device that stops of control workbench is set on above-mentioned light-duty metal-planing machine cycle delivering gear basis.Input equipment also is being provided with respectively, and the input service platform advances, retreat, put into, point moves back and five press button SB1, SB2, SB3, SB4 and SB5 of stop signal, one end of these five press buttones is connected with five input relaies of input interface, and the other end of these five press buttones is connected with common port; Input equipment also be provided with input service platform respectively by preceding return back, cutter lifting, after return before and four position switch SQ6, SQ7, SQ8, the SQ9 of roll setting signal, one end of these four position switch is connected with four input relaies of input interface respectively, and the other end of these four position switch is connected with common port.Output interface is also connecting switching magnetic-resistance controller SRD, three power inputs of switching magnetic-resistance controller SRD are connected with 380V industrial power supply binding post, switching magnetic-resistance controller SRD has the exporting start-stop respectively, turn to, put into of five input pins and output interface, point moves back and five output relays of reset signal are connected, have two input pins to be connected with two common ports of output relay, switching magnetic-resistance controller SRD has six output pins to be connected with six terminals of the motor M1 that drives workbench.For the above-mentioned nine kinds of functions of better realization, motor M1 is better with L180B type motor, also the close motor that can reach effect same of available techniques performance.Input equipment also has the press button SB11 of reset signal, and the end of press button SB11 is connected with an input relay of input interface, and the other end of this switch is connected with common port.
For mobile rail head and side tool post, input equipment is imported the press button SB8 of knife rest movable signal in addition, one end of this switch is connected with an input relay X35 of input interface, and the other end of press button SB8 connects with common port COM, forms knife rest and moves control circuit.
For the ease of operation, the utility model is being provided with cutter lifting circuit and cutter lifting delay circuit.Output relay Y23 is connected with shared 0 line through the coil of A.C. contactor KM13, forms the cutter lifting circuit, and output relay Y24 is connected with shared 0 line through the coil of A.C. contactor KM14, forms the cutter lifting delay circuit.Cutter lifting control circuit and the cutter lifting rectification circuit in addition that cooperate, cutter lifting coil YA2 is in parallel with resistor R0 2, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA8 and A.C. contactor KM13 and is connected, form left rail head 05 cutter lifting control circuit, cutter lifting coil YA3 is in parallel with resistor R0 3, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA9 and A.C. contactor KM13 and is connected, and forms right rail head 06 cutter lifting control circuit.Cutter lifting coil YA1 is in parallel with resistor R0 1, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA7 and A.C. contactor KM13 and is connected composition side tool post cutter lifting control circuit.Three rectifier bridges are formed the cutter lifting rectification circuits, and two outputs of rectifier bridge are respectively through two contacts of A.C. contactor KM13, are connected with above-mentioned three cutter lifting control circuits.
The utility model takes the rail head feed box with gear and three grades of reducing gears of machinery control feed arrangement to cooperate with Programmable Logic Controller feed control device, planing tool feeding to left and right two rail heads is controlled, and forms tens kinds of different depths of cut.Also can control simultaneously the planing tool of side tool post.Can form 60 kinds of different depths of cut, satisfy the requirement of the planer depth of cut fully, and control is simple, feed is accurate, and assembly difficulty is little.In conjunction with the forward and back of SRD switching magnetic-resistance controller control workbench with stop, controlling more convenient, reliable.Having overcome tightly rise the ring delivering gear foundry goods tightly rise the ring technical difficulty big, the part precision prescribed height of eccentric feed mechanism, the deficiency that the processing technology coefficient is high.
Description of drawings
Fig. 1 is the installation diagram of the utility model embodiment at light-duty double housing planer.
Fig. 2 is the input and the export structure figure of the Programmable Logic Controller of the utility model embodiment.
Fig. 3 is the electromotor control circuit figure of the utility model embodiment.
Fig. 4 is the input relay line map of the utility model embodiment.
Fig. 5 is the utility model embodiment output relay line map.
Fig. 6 is used Programmable Logic Controller of the utility model embodiment and executive component installation diagram.
Fig. 7 is the side tool post feed box structure chart of the utility model embodiment.
Fig. 8 is the cutaway view along A-A line among Fig. 7.
Fig. 9 is the rail head feed box structure chart of the utility model embodiment.
Figure 10 is the cutaway view along C-C line among Fig. 9.
Figure 11 is the cutaway view along B-B line among Fig. 9.
Figure 12 is the transmission mechanism sketch of the utility model embodiment.
Figure 13 is a Motor Control programme diagram of the Programmable Logic Controller of the utility model embodiment.
Fig. 7, Fig. 9 partly cut-away, the relative Fig. 1 of Fig. 6 amplifies, the subregion hurdle that Fig. 3, figure, 4 mark with the useful Chinese in Fig. 5 top.
Among the above-mentioned figure:
01- 02- 03- 04- 05-06- 07- 08- 09-010- 011- 012- 013-014- 015- 016-017- 018-019- 020- 021--022- 023- 024- 025-026- 027- 028- 029-030- 031- 032- 033- 034-035- 036- 037- 038- 039-040- 041- 042- 043-044- 045- 046- 047- 048-049- 050- 051- 052-053- 054- 055- 056- 057-058- 059- 060- 061-062- 063- 064- 065- 066-067- 068- 069- 070- 071-072- 073- 074- 075- 076-077- 078- 079- 080- 081-082- 083- 084- 085- 086-087- 088- 089- 090- 091-092- 093- 094- 095-096- 97- 098- 099-M1- L180B M2； M3-motor model YEJ90L-6L1; L2; L3 1L1; 1L2; 1L3 Line connecting number TC1; TC2; TC3-transformer QF; QF1; QF2; QF3; QF4; QF5; QF6; QF7; QF8; QF9; QF11-breaker KM6; KM7; KM8; KM9; KM13; KM14-A.C. contactor SA1; SA2; SA3; SA4; SA5; SA7; SA8; SA9-rotary switch SQ1; SQ6; SQ7; SQ8; SQ9; SQ10; SQ11-position switch SB1; SB2; SB3; SB4; SB5; SB8; SB11-press button R; R01; R02; R03-resistor RP1; RP2-potentiometer SB12; SB13-position relay SP-pressure switch B.1, B
2-digital switch SRD-switching magnetic-resistance controller (L), (N)-PLC power supply input COM), (COM2), (COM3), (COM4), (COM6), (COM7)-common port (X0)～(X4), (X13)～(X17), (X20)～(X35), (X40)～(X43)-input relay (Y2)～(Y6), (Y14)～(Y17), (Y23), (Y24)-output relay U5, U6, U15-Line connecting number V5, V6, V15-Line connecting number W5, W6, W15-Line connecting number VC1, VC2, VC3-rectifier bridge XB-bus-bar YA1, YA2, YA3-cutter lifting coil Programmable Logic Controller 015 Mitsubishi is produced FX series+FX
1NSpin the sharp power production L160B of company type in the SRD switching magnetic-resistance controller
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with embodiment and accompanying drawing thereof, but the utility model is not limited to following embodiment.
Fig. 1 has described the basic comprising of light-duty metal-planing machine cycle of the present utility model delivering gear embodiment.Secondly the utility model mainly is the control vertical feed, also controls the side feed, in order to control vertical feed and side feed better, also controls the forward and back of workbench and stops.The utility model comprises rail head feed box 08, side tool post feed box 012, rail head feed box 08 is installed in the right-hand member of crossbeam 01, at rail head feed box 08 motor M2 is installed, it is other that side tool post feed box 012 is installed in right column 07, at side tool post feed box 012 motor M3 is installed, it is characterized in that: said rail head feed box 08 is the feed box with gear and three grades of reducing gears, also disposing Programmable Logic Controller feed control device, the Programmable Logic Controller 015 of this device and part input equipment and output equipment are installed in the electric control box 014, the A.C. contactor KM6 of Programmable Logic Controller feed control device, KM7 is connected with motor M2, cooperates common control vertical feed with rail head feed box 08.The side tool post feed box 012 of present embodiment also is the feed box with gear and three grades of reducing gears, at side tool post feed box 012 motor M3 is installed, A.C. contactor KM8, the KM9 of Programmable Logic Controller feed control device connects with motor M3, cooperates the feed of common control side direction with side tool post feed box 012.
Fig. 2 has described the basic structure of the Programmable Logic Controller feed control device of present embodiment.Motor M1, the M2 of present embodiment and M3 are by Programmable Logic Controller 015 control.Programmable Logic Controller 015 has input interface 022 and output interface 024.Connecting output equipment 025 and input equipment outward.Rotary switch SA4 that the rotary switch SA2 of control vertical feed, feeding are selected and the digital switch B that provides the motor M2 working time
1As input equipment, be connected with the input interface 022 of Programmable Logic Controller 015, be connected the working time of control motor M2 with output interface 024 as A.C. contactor KM6, the KM7 of output equipment 025.
The rotary switch SA3 of control side feeding and provide the digital switch B of motor M3 working time
2, being connected with the input interface 022 of Programmable Logic Controller 015, A.C. contactor KM8, KM9 are connected with output interface 024, and the working time of control motor M3, the position switch break contact SQ11 of constrained side knife rest lower limit is connected with input interface 022.
Present embodiment to the forward and back of workbench 09 with stop also controlling.The input pin of switching magnetic-resistance controller SRD is connected with output interface 024, output pin is connected with the motor M1 that drives workbench, press button SB1, SB2, SB3, SB4 and SB5 are connected with input interface 022, be respectively that input service platform 09 advances, retreats, puts into, point moves back and the switch of stop signal, position switch SQ6, SQ7, SQ8, SQ9 are connected with input interface 022, respectively as workbench by preceding return back, cutter lifting, after return before and the position switch of roll setting, position switch SQ6, SQ7, SQ8, SQ9 are installed in lathe bed 010.The press button SB11 that press button SB8 that the control knife rest moves and magnetic resistance reset is connected with input interface 022.
Main devices is Programmable Logic Controller 015, switching magnetic-resistance controller SRD and three motor M1, M2, M3 and gauge taps in the circuit that Fig. 3 describes.Three terminals that drive the motor M2 of rail head feed box 08 are connected with 380V industrial power supply binding post through three movable contacts of circuit breaker Q F5 and two A.C. contactor KM6, three movable contacts of A.C. contactor KM7 successively.Present embodiment offside feed motor M3 also controls, and three terminals of motor M3 often start contact, A.C. contactor KM9 three through three of two A.C. contactor KM8 and often start the contact and be connected with 380V industrial power supply binding post.Present embodiment also is installed with the switching magnetic-resistance controller SRD of control workbench motor M1.Switching magnetic-resistance controller SRD is to connect like this with other device, three power inputs of switching magnetic-resistance controller SRD are connected with 380V industrial power supply binding post, potentiometer RP1, the RP1 of two adjustable contacts is attempted by+10V end and GD1 end, the sliding contact of potentiometer RP1 is connected with the V1 pin, the sliding contact of potentiometer RP2 is connected with the V2 pin, and the two ends of resistor R are connected with R1 pin and R2 pin.A pin, A1 pin, B pin are connected with the motor M1 that drives workbench, and B1 pin, C pin, C1 pin are connected with three terminals in addition of motor M1.The PJ pin is connected with the output relay Y5 of output interface 024, the motor M1 point of control workbench 09 moves back, the NJ pin is connected with output relay Y4, control workbench motor M1 point advances, the ST pin connects with output relay Y2, control workbench motor M1 rises or stops, the FR pin is connected with output relay Y3, control workbench motor M1 turns to, the RE pin is connected with output relay Y6, gauge tap magnetic resistance controller SRD resets, and the GD pin is connected with the common port COM of output interface 024, consults Fig. 5.
Also offside planing tool amount of feeding control of present embodiment, this control is by input relay and digital switch B
1Realize.Input relay X23, input relay X24, input relay X25, input relay X26 respectively with digital switch B
2The 8th pin, the 4th pin, the 2nd pin, the 1st pin connect digital switch B
2Common pin be connected with common port COM, form side direction depth of cut control circuit.Input relay X31 is connected with common port COM through one of them stationary contact of rotary switch SA3, and control side tool post 011 makes progress, and input relay X32 is connected with common port COM through another stationary contact of rotary switch SA3, and the control side tool post is downward.
Present embodiment has the control circuit of workbench motor M1.Common port COM is connecting shared connecting line, and input relay X0 is connected with common port COM through the normally opened contact of press button SB1, and the motor M1 of control drives workbench 09 and advances.Input relay X1 is connected with common port COM through the normally opened contact of press button SB2, and control workbench 09 moves back.Input relay X2 is connected with common port COM through the normally opened contact of press button SB3, and 09 of workbench of control advances.Input relay X3 is connected with common port COM through the normally opened contact of press button SB4, and 09 of workbench of control moves back.Input relay X4 is connected with common port COM through the normally-closed contact of press button SB5, and workbench 09 is stopped.Input relay X13 is connected with common port COM through the break contact of position switch SQ6, after control workbench 09 returns in the past, input relay X14 connects with common port COM through the break contact of position switch SQ7, control planing tool cutter lifting, input relay X15 is connected with common port COM through the break contact of position switch SQ8, control workbench 09 from after return before, input relay X16 is connected with common port COM through the break contact of position switch SQ9, controls the planing tool whereabouts.Input relay X40 is connected with common port COM through press button SB11, forms the magnetic resistance reset circuit.
Input relay X34 is connected with common port COM through rotary switch SA5, form to dig and mill the selection circuit, input relay X35 is connected with common port COM through press button SB8, form knife rest and move control circuit, input electrical equipment X41 is connected with common port COM through position switch SQ11 break contact, form side tool post 011 lower limit circuit, input relay X42 is connected with common port COM through pressure switch SP, the decomposition pressure testing circuit, the circuit breaker Q F2 of input relay X43 through connecting successively, QF3, QF5, the position relay SB12 of QF6 and series connection, SB13 is connected with common port COM, forms overload and anxious power failure road.
Rectifier bridge VC1 is that two anodal commutation diodes that connect are connected in parallel with two negative commutation diodes that connect, their union end is connected with shared 0 line, the other end is connected with the 127V output of control transformer TC2 through circuit breaker Q F7, referring to Fig. 4, the negative pole interface successively through A.C. contactor KM13 often start contact and A.C. contactor KM14 often start contact and A.C. contactor KM13 another often start contact 82 and be connected, two anodal interfaces often start contact and A.C. contactor KM13 through of A.C. contactor KM14 another often start contact 86 and be connected.Rectifier bridge VC2 is two commutation diodes that negative pole connects, rectifier bridge VC3 is anodal two commutation diodes that connect, the positive pole of rectifier bridge VC2 and the negative pole of rectifier bridge VC3 are linked together, and be connected with shared 0 line, it is anodal in parallel and be connected with the 127V output of control transformer TC3 through circuit breaker Q F11 that another negative pole of rectifier bridge VC3 often starts another of contact and rectifier bridge VC2 through of A.C. contactor KM14, referring to Fig. 4.Output relay Y16 is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM9 and the coil of A.C. contactor KM8, form the side tool post control circuit that makes progress, output relay Y17 is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM8 and the coil of A.C. contactor KM9, forms the downward control circuit of side tool post.Coil YA1 is in parallel with resistor R0 1, and one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, and the other end of parallel connection often starts the contact through another of rotary switch SA7 and A.C. contactor KM13 and is connected composition side tool post cutter lifting control circuit.
The installation of Programmable Logic Controller 015 and other low-voltage electrical apparatus is referring to Fig. 6.
The utility model mainly is the feeding of control rail head, the structure of the rail head feed box 08 of the machinery control feed arrangement of rail head feeding is seen Fig. 9, Figure 10 and Figure 11, it is the feed box with gear and three grades of reducing gears, and the one-level worm and wormwheel slows down, and secondary gear slows down.The rotating shaft of motor M2 connects with worm shaft 060, worm screw 061 and worm gear 056 engagement, and worm gear 056 is fixed as one with gear 085 and gear 078, and gear 085 and gear 070 engagement constitute one-level and slow down.Gear 069 and gear 053 engagement with gear 070 is fixed as one constitute one-level again and slow down.Gear 087 that gear ratio gear 053 is few and gear 054 are fixed together with gear 053 and are through on the splined shaft 055, but shift fork 073 handsetting gear 053 is being with gear 087 and gear 054 to slide along splined shaft 055, makes gear 087 and gear 070 mesh or make gear 054 and gear 074 engagement.Gear 078 is meshed with gear 075, the gear ratio gear 075 of gear 078 many, and gear 075 is fixed together with gear 074.The output spline 055 of rail head feed box 08 can be realized multiple speed change like this.Rail head feed box 08 also has an output spline 064, the gear 062, gear 084, the gear 063 that are fixed together are installed on splined shaft 064, but shift fork 066 handsetting gear 062 slides along splined shaft 064, gear 062 is meshed with gear 069, the gear ratio gear 069 of gear 069 many, gear 084 is meshed with gear 070, gear 063 is meshed with gear 074, can make splined shaft 064 realize multiple speed change.At splined shaft 062 gear 082 is installed also, disc 081 is fixed as with gear 082.
Present embodiment is also controlled the feeding of side tool post, the structure of the side tool post feed box 012 of the machinery control feed arrangement of side tool post feeding is seen Fig. 7, Fig. 8, it also is the feed box with gear and three grades of reducing gears, and the one-level worm and wormwheel slows down, and secondary gear slows down.The rotating shaft of motor M3 connects with worm shaft 041, worm screw 040 and worm gear 039 engagement, and worm gear 039 is fixed as one with gear 038 and gear 045, and gear 038 and gear 037 engagement constitute one-level and slow down.Gear 036 and gear 035 engagement with gear 037 is fixed as one constitute one-level again and slow down.Gear 050 that gear ratio gear 035 is few and gear 051 are fixed together with gear 035 and are through on the splined shaft 049, but shift fork 034 handsetting gear 035 is being with gear 050 and gear 051 to slide along splined shaft 049, makes gear 050 and gear 037 mesh or make gear 051 and gear 048 engagement.Gear 045 is meshed with gear 046, and gear 048 is fixed together with gear 046.The output shaft splined shaft 049 of side tool post feed box 012 can be realized multiple speed change like this.
The utility model is applied to the transmission of light-duty double housing planer referring to Figure 12, and the coupling band 086 of vertical feed case 08 connects with polished rod 02, and coupling band 083 connects with polished rod 04, and polished rod 02 connects with right rail head 06, and polished rod 04 connects with left rail head 05.Driving the vertical cutter of right rail head 06 move left and right and the driving right side by polished rod 02 moves up and down.Gear 088 is meshed with gear 089, and conical gear 091 is fixed on clutch 090, and conical gear 091 is meshed with conical gear 092, and conical gear 092 is fixed together with integral nut 093.The splined shaft 049 usefulness coupling band of side tool post feed box 012 connects with polished rod 097, and the alternating axis Dou gear 095 of side tool post 011 is meshed with crossed helical gears 096, and clasp nut 098 is enclosed within screw mandrel 094, and driving side knife rest 011 moves up and down.The side direction feed of side tool post 011 is realized by manual driven screw mandrel 099.
Below in conjunction with Figure 13, with the routine explanation of being operating as of the vertical feed course of work of the present utility model.After the connection power supply begins 110, hand clicks workbench forwarding button 111, promptly press press button SB1, the normally opened contact closure of input relay X0, connect output relay Y2, motor M1 rotating drive workbench advances 113, position switch break contact SQ6 disconnects, and output relay Y3 closure realizes returning back commutation 114 before the workbench, workbench retreats 116 then, retreat put in place after, position switch break contact SQ8 disconnects, output relay Y3 disconnects, motor M1 changes rotation direction, commutation 117 before returning behind the realization workbench.If plane, the rotary switch SA2 of control vertical feed can be placed the feed position, if at this moment clicking workbench forwarding button 111 starts to work, workbench advances 113, the back position switch break contact SQ8 that puts in place of advancing disconnects, and returns back commutation 114 before the execution, and detecting feeding, to select rotary switch SA4 to have or not feeding to select signal be secondary feed 123, if any then carrying out feed 124, reading code switch B
1Value A promptly carry out the value 125 of reading code switch, promptly carry out 126 according to the corresponding timer TA of A value gating then, carry out 127 again and determine feed time B according to TA, the feed motor M2 energising B that is installed in rail head feed box 08 power-off brake 128 after second, feed finishes 129.
In the present embodiment:
M1-motor model L180B M2, M3-motor model YEJ90L-6
Programmable Logic Controller 015 Mitsubishi is produced FX series FX
1N
Spin the sharp power production L160B of company type among the switching magnetic-resistance controller SRD
Claims (10)
1, a kind of Programmable Logic Controller is used for light-duty metal-planing machine cycle delivering gear, it comprises rail head feed box and side tool post feed box, the rail head feed box is installed in crossbeam, the side tool post feed box is arranged on by the column, the rail head feed box is installed with motor M2, the side tool post feed box is installed with motor M3, it is characterized in that: said rail head feed box is the feed box with gear and three grades of reducing gears, also disposing Programmable Logic Controller feed control device, Programmable Logic Controller feed control device comprises Programmable Logic Controller, input equipment that is connected with the input interface of Programmable Logic Controller and the output equipment that is connected with output interface, Programmable Logic Controller and part input equipment and output equipment are installed in the electric control box, and input equipment has the rotary switch SA2 of control vertical feed, rotary switch SA4 that feeding is selected and the digital switch B that provides the motor M2 working time
1Output equipment has A.C. contactor KM6, KM7, the coil of A.C. contactor KM6, KM7 is connected with output interface, A.C. contactor KM6, KM7 respectively have three main contacts to be connected with motor M2, and these two A.C. contactors respectively have three main contacts to be connected with the binding post of 380V industrial power supply in addition.
2, light-duty metal-planing machine cycle delivering gear according to claim 1 is characterized in that: four input relaies of the input interface of said Programmable Logic Controller respectively with digital switch B
1The 8th pin, the 4th pin, the 2nd pin, the 1st pin connect digital switch B
1Common pin connect with common port COM, form vertical feed amount input control circuit; An input relay X27 is arranged, and one of them stationary contact and the position switch SQ10 of the rotary switch SA2 through connecting are connected with common port COM successively, the control rail head left, other has an input relay X30 to be connected with another stationary contact of rotary switch SA2, and the control rail head to the right; The end of rotary switch SA4 is connected with input relay X33, and the other end is connected with common port, forms feeding mode and selects circuit; The output relay Y14 of output interface is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM7 and the coil of A.C. contactor KM6, form rail head control circuit left, output relay Y15 is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM6 and the coil of A.C. contactor KM7, forms rail head control circuit to the right.
3, light-duty metal-planing machine cycle delivering gear according to claim 1 and 2, it is characterized in that: the side tool post controlling organization also is being set, said side tool post feed box is the feed box with gear and three grades of reducing gears, and input equipment is controlled the rotary switch SA3 and the digital switch B that provides the motor M3 working time of side feeding in addition
2Output equipment also has A.C. contactor KM8, KM9, the coil of A.C. contactor KM8, KM9 is connected with output interface, A.C. contactor KM8, KM9 respectively have three main contacts to be connected with motor M3, and these two A.C. contactors respectively have three main contacts to be connected with the binding post of 380V industrial power supply in addition.
4, light-duty metal-planing machine cycle delivering gear according to claim 3 is characterized in that: the input interface of said Programmable Logic Controller have four input relaies respectively with digital switch B
2The 8th pin, the 4th pin, the 2nd pin, the 1st pin connect digital switch B
2Common pin be connected with common port COM; Have an input relay X31 to be connected with common port COM through one of them stationary contact of rotary switch SA3, the control side tool post makes progress, and other has an input relay X32 to be connected with common port COM through another stationary contact of rotary switch SA3, and the control side tool post is downward; The output relay Y16 of output interface is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM9 and the coil of A.C. contactor KM8, form the side tool post control circuit that makes progress, output relay Y17 is connected with shared 0 line through the normally closed movable contact of A.C. contactor KM8 and the coil of A.C. contactor KM9, forms the downward control circuit of side tool post.
5, light-duty metal-planing machine cycle delivering gear according to claim 1 and 2, it is characterized in that: input equipment is being provided with also respectively that the input service platform advances, is retreating, is putting into, point moves back and five press button SB1, SB2, SB3, SB4 and SB5 of stop signal, one end of these five press buttones is connected with five input relaies of input interface respectively, and the other end of these five press buttones is connected with common port; Input equipment also be provided with input service platform respectively by preceding return back, cutter lifting, after return before and four position switch SQ6, SQ7, SQ8, the SQ9 of roll setting signal, one end of these four position switch is connected with four input relaies of input interface respectively, and the other end of these four position switch is connected with common port; Output interface is also connecting switching magnetic-resistance controller SRD, three power inputs of switching magnetic-resistance controller SRD are connected with 380V industrial power supply binding post, switching magnetic-resistance controller SRD has the start-stop of output respectively of five input pins and output interface, turn to, point advances, point moves back and five output relays of reset signal connect, there are two input pins to be connected with two common ports of output relay, switching magnetic-resistance controller SRD has six output pins to be connected with six terminals of the motor M1 that drives workbench: input equipment also has the press button SB11 of reset signal, the end of press button SB11 is connected with an input relay of input interface, and the other end of this switch is connected with common port.
6, light-duty metal-planing machine cycle delivering gear according to claim 3, it is characterized in that: input equipment is being provided with also respectively that the input service platform advances, is retreating, is putting into, point moves back and five press button SB1, SB2, SB3, SB4 and SB5 of stop signal, one end of these five press buttones is connected with five input relaies of input interface respectively, and the other end of these five press buttones is connected with common port; Input equipment also be provided with input service platform respectively by preceding return back, cutter lifting, after return before and four position switch SQ6, SQ7, SQ8, the SQ9 of roll setting signal, one end of these four position switch is connected with four input relaies of input interface respectively, and the other end of these four position switch is connected with common port; Output interface is also connecting switching magnetic-resistance controller SRD, three power inputs of switching magnetic-resistance controller SRD are connected with 380V industrial power supply binding post, switching magnetic-resistance controller SRD has the start-stop of output respectively of five input pins and output interface, turn to, point advances, point moves back and five output relays of reset signal connect, there are two input pins to be connected with two common ports of output relay, switching magnetic-resistance controller SRD has six output pins to be connected with six terminals of the motor M1 that drives workbench: input equipment also has the press button SB11 of reset signal, the end of press button SB11 is connected with an input relay of input interface, and the other end of this switch is connected with common port.
7, light-duty metal-planing machine cycle delivering gear according to claim 4, it is characterized in that: input equipment is being provided with also respectively that the input service platform advances, is retreating, is putting into, point moves back and five press button SB1, SB2, SB3, SB4 and SB5 of stop signal, one end of these five press buttones is connected with five input relaies of input interface respectively, and the other end of these five press buttones is connected with common port; Input equipment also be provided with input service platform respectively by preceding return back, cutter lifting, after return before and four position switch SQ6, SQ7, SQ8, the SQ9 of roll setting signal, one end of these four position switch is connected with four input relaies of input interface respectively, and the other end of these four position switch is connected with common port; Output interface is also connecting switching magnetic-resistance controller SRD, three power inputs of switching magnetic-resistance controller SRD are connected with 380V industrial power supply binding post, switching magnetic-resistance controller SRD has the start-stop of output respectively of five input pins and output interface, turn to, point advances, point moves back and five output relays of reset signal connect, there are two input pins to be connected with two common ports of output relay, switching magnetic-resistance controller SRD has six output pins to be connected with six terminals of the motor M1 that drives workbench: input equipment also has the press button SB11 of reset signal, the end of press button SB11 is connected with an input relay of input interface, and the other end of this switch is connected with common port; Said motor M1 is the L180B motor, and said Programmable Logic Controller is that Mitsubishi is produced FX series FX
1N, said switching magnetic-resistance controller SRD spins the sharp power production L160B of company type in being.
8, light-duty metal-planing machine cycle delivering gear according to claim 5, it is characterized in that: input equipment is imported the press button SB8 of knife rest movable signal in addition, one end of this switch is connected with an input relay X35 of input interface, and the other end of press button SB8 connects with common port COM; The output relay Y23 of output interface is connected with shared 0 line through the coil of A.C. contactor KM13, forms the cutter lifting circuit, and output relay Y24 is connected with shared 0 line through the coil of A.C. contactor KM14, forms the cutter lifting delay circuit; Also have cutter lifting control circuit and cutter lifting rectification circuit, cutter lifting coil YA2 is in parallel with resistor R0 2, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA8 and A.C. contactor KM13 and is connected, form left rail head cutter lifting control circuit, cutter lifting coil YA3 is in parallel with resistor R0 3, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA9 and A.C. contactor KM13 and is connected, and forms right rail head cutter lifting control circuit; Cutter lifting coil YA1 is in parallel with resistor R0 1, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA7 and A.C. contactor KM13 and is connected composition side tool post cutter lifting control circuit; Three rectifier bridges are formed the cutter lifting rectification circuits, and the output of rectifier bridge is connected with above-mentioned three cutter lifting control circuits; Said motor M1 is the L180B motor, and said Programmable Logic Controller is that Mitsubishi is produced FX series FX
1N, said switching magnetic-resistance controller SRD spins the sharp power production L160B of company type in being.
9, light-duty metal-planing machine cycle delivering gear according to claim 6, it is characterized in that: input equipment is imported the press button SB8 of knife rest movable signal in addition, one end of this switch is connected with an input relay X35 of input interface, and the other end of press button SB8 connects with common port COM; The output relay Y23 of output interface is connected with shared 0 line through the coil of A.C. contactor KM13, forms the cutter lifting circuit, and output relay Y24 is connected with shared 0 line through the coil of A.C. contactor KM14, forms the cutter lifting delay circuit; Also have cutter lifting control circuit and cutter lifting rectification circuit, cutter lifting coil YA2 is in parallel with resistor R0 2, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA8 and A.C. contactor KM13 and is connected, form left rail head cutter lifting control circuit, cutter lifting coil YA3 is in parallel with resistor R0 3, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA9 and A.C. contactor KM13 and is connected, and forms right rail head cutter lifting control circuit; Cutter lifting coil YA1 is in parallel with resistor R0 1, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA7 and A.C. contactor KM13 and is connected composition side tool post cutter lifting control circuit; Three rectifier bridges are formed the cutter lifting rectification circuits, and the output of rectifier bridge is connected with above-mentioned three cutter lifting control circuits; Said motor M1 is the L180B motor, and said Programmable Logic Controller is that Mitsubishi is produced FX series FX
1N, said switching magnetic-resistance controller SRD spins the sharp power production L160B of company type in being.
10, light-duty metal-planing machine cycle delivering gear according to claim 7, it is characterized in that: input equipment is imported the press button SB8 of knife rest movable signal in addition, one end of this switch is connected with an input relay X35 of input interface, and the other end of press button SB8 connects with common port COM; The output relay Y23 of output interface is connected with shared 0 line through the coil of A.C. contactor KM13, forms the cutter lifting circuit, and output relay Y24 is connected with shared 0 line through the coil of A.C. contactor KM14, forms the cutter lifting delay circuit; Also have cutter lifting control circuit and cutter lifting rectification circuit, cutter lifting coil YA2 is in parallel with resistor R0 2, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA8 and A.C. contactor KM13 and is connected, form left rail head cutter lifting control circuit, cutter lifting coil YA3 is in parallel with resistor R0 3, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA9 and A.C. contactor KM13 and is connected, and forms right rail head cutter lifting control circuit; Cutter lifting coil YA1 is in parallel with resistor R0 1, one of an end in parallel and A.C. contactor KM13 is often started the contact and is connected, the other end in parallel often starts the contact through another of rotary switch SA7 and A.C. contactor KM13 and is connected composition side tool post cutter lifting control circuit; Three rectifier bridges are formed the cutter lifting rectification circuits, and the output of rectifier bridge is connected with above-mentioned three cutter lifting control circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024159 CN2820428Y (en) | 2005-05-25 | 2005-05-25 | Light planer period knife feeding mechanism for programmable controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520024159 CN2820428Y (en) | 2005-05-25 | 2005-05-25 | Light planer period knife feeding mechanism for programmable controller |
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| CN2820428Y true CN2820428Y (en) | 2006-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200520024159 Expired - Fee Related CN2820428Y (en) | 2005-05-25 | 2005-05-25 | Light planer period knife feeding mechanism for programmable controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995842B (en) * | 2009-08-21 | 2012-09-05 | 浙江陀曼精密机械有限公司 | Machine feeding control method and implementing device thereof |
| CN101829806B (en) * | 2009-03-10 | 2012-10-31 | 沈阳理工大学 | Power-saving control system of double housing planer |
| CN114799308A (en) * | 2022-04-29 | 2022-07-29 | 青岛工程职业学院 | Intelligent shaper |
-
2005
- 2005-05-25 CN CN 200520024159 patent/CN2820428Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829806B (en) * | 2009-03-10 | 2012-10-31 | 沈阳理工大学 | Power-saving control system of double housing planer |
| CN101995842B (en) * | 2009-08-21 | 2012-09-05 | 浙江陀曼精密机械有限公司 | Machine feeding control method and implementing device thereof |
| CN114799308A (en) * | 2022-04-29 | 2022-07-29 | 青岛工程职业学院 | Intelligent shaper |
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