CN106040879A - Automatic die changing system for punching machine - Google Patents

Automatic die changing system for punching machine Download PDF

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Publication number
CN106040879A
CN106040879A CN201610561912.5A CN201610561912A CN106040879A CN 106040879 A CN106040879 A CN 106040879A CN 201610561912 A CN201610561912 A CN 201610561912A CN 106040879 A CN106040879 A CN 106040879A
Authority
CN
China
Prior art keywords
mould
induction
chain
trolley
guide rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610561912.5A
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Chinese (zh)
Inventor
唐孝群
施继庸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Ming Fang Auto Parts Industry Co Ltd
Original Assignee
Wuxi Ming Fang Auto Parts Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Ming Fang Auto Parts Industry Co Ltd filed Critical Wuxi Ming Fang Auto Parts Industry Co Ltd
Priority to CN201610561912.5A priority Critical patent/CN106040879A/en
Publication of CN106040879A publication Critical patent/CN106040879A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/14Particular arrangements for handling and holding in place complete dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/14Particular arrangements for handling and holding in place complete dies
    • B21D37/147Tool exchange carts

Abstract

The invention provides an automatic die changing system for a punching machine. The automatic die changing system comprises a punching machine body, a die changing trolley, a trolley track, a trolley positioning device, a die changing clamp, two die moving arms and a control cabinet, wherein the trolley track is matched with the die changing trolley; the trolley positioning device is used for fixing the die changing trolley on the trolley track; the two die moving arms are used for transmitting dies; an exchange base plate for placing the dies is arranged on the tabletop of the punching machine body; the die changing trolley is matched with the trolley track in a sliding manner; the trolley positioning device is arranged at the side of the trolley track; and the two die moving arms are positioned at two sides of the die changing clamp. According to the automatic die changing system provided by the invention, the change of a punching die can be mechanically and automatically performed, and the time consumed by changing the die is greatly shortened, thereby improving the die changing efficiency; and in addition, potential safe hazards existing in manual operation are avoided.

Description

A kind of stamping machine automatic die changing system
[technical field]
The present invention relates to stamping machine die change operation corollary equipment system, be specifically related to a kind of stamping machine automatic die changing system.
[background technology]
In punching press industry, changing diel is ratio one of indispensable operation, and the operation of existing more mold exchange is general As follows: first manual Mould moving device is installed after mould pull-out press bolster moved on on Mould moving device, then use crane need to roll off the production line Mold hoisting is walked and mold hoisting to be reached the standard grade is on Mould moving device, the most again mould to be reached the standard grade is pushed press bolster location, so Die change is the longest, and there is bigger potential safety hazard.
Therefore, developing a kind of mold changing systems that can automatically change diel is practitioner to solve the problems referred to above Institute is the most desirably.
[summary of the invention]
The technical problem to be solved is to provide a kind of stamping machine automatic die changing system, it is possible to machine automatization The mode changed carries out the replacing of diel.
The present invention is to solve above-mentioned technical problem by the following technical programs: a kind of stamping machine automatic die changing system, its Including a punch press, a mould replacing trolley, a trolley track mated with this mould replacing trolley, one in order to by mould replacing trolley at trolley track Upper securing locating device of loop wheel machine, a mold changing clamp, two for transmitting Mould moving device and a switch board of mould, described punch press Table top be provided with one for placing the switching backplane of mould, described mould replacing trolley is sliding is assigned in trolley track, and described chassis positions Device is located at trolley track side, and Mould moving device described in two is positioned at the both sides of mold changing clamp;
Described mold changing clamp includes two chain guides be arrangeding in parallel, two sliding propelling movement dresses being assigned in this chain guide respectively Put, two clamping blocks being located on switching backplane and push mould motor;
Every described chain guide is docked successively by first section of guide rail, stage casing guide rail and rear guide rail and forms, and leads for described first section Rail gantry is located on punch press and one first bearing support, and mould replacing trolley top is located at by described stage casing guide rail, and described rear guide rail is located at one On second bearing support, and it is respectively equipped with one first on the tail end of the head end of described first section of guide rail and tail end guide rail and puts in place induction apparatus Eject cylinder with one, described in eject the piston rod end of cylinder and be provided with a sliding shoe with notch;
Every described pusher all includes one sliding being assigned in the chain assemblies of chain guide, a jacking block, one being placed on jacking block Fastener and a L-shaped dropout plate, described chain assemblies with push mould motor is connected, this chain assemblies be provided with one and First put in place induction apparatus coupling the first induction point, described jacking block is installed on chain assemblies, and the head end of described fastener is one Clamping part, the bottom face of described clamping part is fillet surface, and the tail end of described fastener is articulated on jacking block, the horizontal stroke of described dropout plate While be fixed on the middle part of fastener, the sliding notch inserting in sliding shoe of the vertical edge of described dropout plate;
Described clamping block is provided with a card plug inserted for clamping part card, and described card plug matches with clamping part, institute Stating clamping block and be provided with a slope, described fillet surface is oppositely arranged with slope and is mutually matched;
Every described Mould moving device is docked by one first section of Mould moving device and a rear Mould moving device and forms, and described first section of Mould moving device sets up On punch press and the first bearing support, described rear Mould moving device is located at mould replacing trolley top;
Described mould replacing trolley, locating device of loop wheel machine, first put in place induction apparatus, eject cylinder, push mould motor respectively with Switch board connects.
Further, described locating device of loop wheel machine includes fixing cylinder, one defaults in the hole, location on ground, a location Bar, one second put in place induction apparatus and be located on mould replacing trolley and in second put in place induction apparatus coupling the second induction point, described Fixing cylinder is installed on mould replacing trolley by a bracing frame, and described location bar is installed on the piston rod of fixing cylinder, described Hole, location matches with location bar, and described second induction apparatus that puts in place is located at and is positioned on limit, hole, and described fixing cylinder and second puts in place Induction apparatus is connected with switch board respectively.
Further, described chain assemblies includes a chain lower plate, a chain body and a chain train wheel bridge, described Chain lower plate is installed on the bottom of chain body, and described chain train wheel bridge is installed on the top of chain body, and described jacking block leads to Crossing square key to be installed on chain train wheel bridge, described chain body is sliding to be assigned in chain guide and is connected with pushing mould motor.
Further, the single wheel of described mould replacing trolley is troughing roller, the groove of described troughing roller and trolley rail Road matches, and the opposite side wheel of described mould replacing trolley is the plane roller rolled on trolley track.
Further, the head end of described first section of guide rail and the tail end of tail end guide rail are respectively equipped with a deceleration induction apparatus, institute State deceleration induction apparatus to be connected with switch board, described deceleration induction apparatus and the first induction point coupling, and the head end of described first section of guide rail On deceleration induction apparatus and first induction apparatus that puts in place adjacent, the deceleration induction apparatus and first on the tail end of described tail end guide rail puts in place Induction apparatus is adjacent.
Further, described deceleration induction apparatus and first induction apparatus that puts in place is installed on chain guide by induction apparatus support On.
Further, eject cylinder described in be installed on chain guide by cylinder block.
Further, the end of described jacking block is provided with a groove, and the tail end of described fastener plugs and to be articulated in this recessed In groove, the notch of described groove is fixed with a block.
Further, described first section of Mould moving device is isometric with first section of guide rail, and described rear Mould moving device is isometric with stage casing guide rail.
Further, the top of described mould replacing trolley is provided with a plurality of bolster.
Further, described bolster includes that one is fixedly installed in the fixing seat at mould replacing trolley top, a central shaft, an axle Hold, a roller and a cover plate, described central axis is located on fixing seat, and described roller is rotatably mounted to by this bearing On central shaft, described cover plate is installed on the top of central shaft, and this bearing is provided with a bearing insert between central shaft.
Further, the front bottom of described zapping mould car and posterior end portion are respectively equipped with an anti-collision unit, often described Anti-collision unit all includes a Crashworthy plate and two inductive components, and inductive component described in two is respectively arranged in the two ends of Crashworthy plate;Every institute State inductive component and all include the front lower end of a linking axle, a spring, an extension spring, a rotating shaft, a linear bearing, one and zapping mould car Fixed plate, the 3rd induction apparatus and being connected with switch board that portion or posterior end portion connect match with the 3rd induction apparatus Sensor block, the head end of described linking axle is installed on Crashworthy plate by a contiguous block, and described rotating shaft is fastenedly connected in linear axis On the head end held, described fixed plate there are the strip through-hole of a horizontally set, described sensor block are installed on the tail end of linear bearing On, the tail end of described linking axle is arranged in strip through-hole, rotating shaft, linear bearing successively and is connected with sensor block, described rotating shaft Being separately installed with a upper supporting plate and a lower carrier plate in upper/lower terminal portion, described induction apparatus is installed on upper supporting plate, and this upper supporting plate Being provided with a sensing window corresponding with induction apparatus, described spring housing is located on linking axle, and the head end of described extension spring is fixed on rank On the head end of spindle, the tail end of described extension spring is fixed in fixed plate.
Further, the table top of described punch press is provided with a plurality of limited block, and described limited block is respectively separated and is distributed in friendship Refoot on the side of plate.
Having the beneficial effects that of the present invention a kind of stamping machine automatic die changing system:
The replacing of diel can be carried out in the way of mechanical automation, be not only greatly shortened spent by die change time Between, thus improve die change efficiency, and solve the potential safety hazard that manual operation exists.
[accompanying drawing explanation]
The invention will be further described the most in conjunction with the embodiments.
Fig. 1 is the schematic diagram of the present invention a kind of stamping machine automatic die changing system.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is that pusher moves to partial schematic diagram during rear guide rail.
Fig. 4 is the enlarged drawing of part B in Fig. 1
Fig. 5 is the top view of the present invention a kind of stamping machine automatic die changing system.
Fig. 6 is mould replacing trolley and the front view of chassis guide rail in the present invention.
Fig. 7 is chain guide and the partial exploded view of pusher in the present invention.
Fig. 8 is the exploded view of pusher in the present invention.
Fig. 9 is the schematic diagram (containing exploded) of bolster in the present invention.
Figure 10 is the exploded view of bolster in the present invention.
Figure 11 is the schematic diagram (containing exploded) of anti-collision unit in the present invention.
Figure 12 be in the present invention troughing roller of mould replacing trolley and trolley track mate figure.
Figure 13 be plane roller and the trolley track of mould replacing trolley in the present invention mate figure
[detailed description of the invention]
Incorporated by reference to refering to Fig. 1 to Figure 13, one stamping machine automatic die changing system of the present invention, it includes that a punch press 01, changes The trolley track 03, one that mould trolley 02, is mated with this mould replacing trolley 02 is in order to consolidate mould replacing trolley 02 on trolley track 03 Fixed locating device of loop wheel machine 05, mold changing clamp 06, two firmly is for transmitting Mould moving device 07 and a switch board 08 of mould, described The table top 11 of punch press 01 is provided with one for placing the switching backplane 09 of mould, and described mould replacing trolley 02 is sliding is assigned in trolley track 03, described locating device of loop wheel machine 05 is located at trolley track 03 side, and described in two, Mould moving device 07 is positioned at the both sides of mold changing clamp 06, changes Mould trolley 02 moves along trolley track 03.
Mold changing clamp 06 includes the sliding propelling movement being assigned in this chain guide 61 respectively of two chain guides 61, two be arrangeding in parallel The clamping block 63 and one that device 62, two is located on switching backplane 09 pushes mould motor 64;Every described chain guide 61 is by head Section guide rail 611, stage casing guide rail 612 and rear guide rail 613 docks successively and form, described first section of guide rail 611 be set up in punch press 01 and On one first bearing support 010, mould replacing trolley 02 top is located at by described stage casing guide rail 612, and described rear guide rail 613 is located at one second On bearing support 011, the head end of first section of guide rail 611 is provided with one first induction apparatus 641 and that puts in place and ejects cylinder 651, and tail end is led The tail end of rail 613 is provided with one first induction apparatus 642 and that puts in place and ejects cylinder 652, ejects on the piston rod end of cylinder 651 Being provided with a sliding shoe 661 with notch 6611, the piston rod end ejecting cylinder 652 is provided with a cunning with notch 6621 Motion block 662.
Every described pusher 62 all includes that sliding chain assemblies 621, jacking block 622, being assigned in chain guide 61 is put Fastener 623 on jacking block 622 and a L-shaped dropout plate 624, described chain assemblies 621 connects with pushing mould motor 61 Connect, this chain assemblies 621 be provided with one put in place with first induction apparatus 641, first put in place the first induction point that induction apparatus 642 mates 625, described jacking block 622 is installed on chain assemblies 621, and the head end of described fastener 623 is a clamping part 6231, described buckle The bottom face in portion 6231 is fillet surface 6232, and the tail end of described fastener 623 is articulated on jacking block 622, described dropout plate 624 Horizontal edge 6241 is fixed on the middle part of fastener 623, the sliding notch inserting in sliding shoe 662 of the vertical edge 6242 of described dropout plate 624 6621。
Described clamping block 63 is provided with a card plug 631 inserted for clamping part 6231 card, described card plug 631 and buckle Portion 6231 matches, and described clamping block 63 is provided with a slope 632, and described fillet surface 6232 is oppositely arranged with slope 632 And be mutually matched so that fillet surface 6232 can slide up along slope 632 and finally make clamping part 6231 card to insert smoothly Enter card plug 631.
Every described Mould moving device 07 is docked by one first section of Mould moving device 71 and a rear Mould moving device 72 and forms, described first section of shifting formwork Arm 71 is set up on punch press 01 and the first bearing support 010, and described rear Mould moving device 72 is located at mould replacing trolley 02 top;Mould replacing trolley 02, locating device of loop wheel machine 05, first put in place induction apparatus 641, first put in place induction apparatus 642, eject cylinder 651, eject cylinder 652, push mould motor 64 to be connected with switch board 08 respectively.
In the present embodiment, chain assemblies 621 includes chain lower plate 6211, chain body 6212 and a chain Train wheel bridge 6213, described chain lower plate 6211 is installed on the bottom of chain body 6212, and described chain train wheel bridge 6213 is installed In the top of chain body 6212, described jacking block 622 is installed on chain train wheel bridge 6213 by square key 6214, described chain Body 6212 is sliding to be assigned in chain guide 61 and is connected with pushing mould motor 64.
The head end of first section of guide rail 611 is provided with a deceleration induction apparatus 643, the tail end of tail end guide rail 613 is arranged Deceleration induction apparatus 644, deceleration induction apparatus 643, deceleration induction apparatus 644 be connected with switch board 08 respectively, described deceleration induction apparatus 643, deceleration induction apparatus 644 all mates with the first induction point 625, and deceleration induction apparatus 643 puts in place induction apparatus 641 phase with first Neighbour, deceleration induction apparatus 644 induction apparatus 642 that puts in place with first is adjacent such that it is able to avoid pusher 62 when putting in place because of movement Excessive velocities and there is unexpected phenomenon.
Put in place induction apparatus 641, deceleration induction apparatus 644 and first of deceleration induction apparatus 643 and first puts induction apparatus 642 in place respectively It is installed on chain guide 61 by induction apparatus support 67 so that it is the most convenient that assembling is changed;Eject cylinder 651, eject cylinder 652 are installed on chain guide 61 by cylinder block 68 respectively;The end of jacking block 622 is provided with a groove 6221, described buckle The tail end of part 623 plugs and is articulated in this groove 6221, and the notch of described groove 6221 is fixed with a block 626, this gear Block 626 has position-limiting action, it is to avoid fastener 623 is knocked over over.
First section of Mould moving device 71 is isometric with first section of guide rail 611, and described rear Mould moving device 72 is isometric with stage casing guide rail 612, it is possible to Switching backplane 09 is made to move more smoothly along Mould moving device 07;In order to avoid switching backplane 09 collides with mould replacing trolley 02, The top of mould replacing trolley 02 has been provided with a plurality of bolster 012, i.e. bolster 012 and has had cushioning effect;The table top 11 of punch press 01 Being provided with a plurality of limited block 013, described limited block 013 is respectively separated on the side being distributed in switching backplane 09, this limited block 013 in order to limit switching backplane 09, to avoid switching backplane 09 to move on the table top 11 of punch press 01.
The single wheel of mould replacing trolley 02 is troughing roller 21, and troughing roller 21 is that its rolling surface is provided with groove 211, institute The groove 211 stating troughing roller 21 matches with trolley track 03, troughing roller 21 along trolley track 03 roll time can be more Steadily, and ensureing that when push-and-pull mould mould replacing trolley 02 will not front and back shift, the opposite side wheel of described mould replacing trolley 02 is The plane roller 22 rolled on trolley track 03, it is the most flat that plane roller 22 refers to not carry out any setting on its rolling surface Whole, the advantage of lower cost of plane roller 22, therefore, this design is guaranteeing that mould replacing trolley 02 can be smoothly along trolley track 03 While movement, it is possible to avoid higher cost.
Wherein, bolster 012 include fixing seat 121, central shaft 122 being fixedly installed in mould replacing trolley 02 top, One bearing 123, roller 124 and a cover plate 125, described central shaft 122 is vertical on fixing seat 121, and described roller 124 leads to Crossing this bearing 123 to be rotatably mounted on central shaft 122, described cover plate 125 is installed on the top of central shaft 122, and this axle Hold 123 between central shaft 122, be provided with a bearing insert 126;It is pulled to change when placing the switching backplane 09 needing to be rolled off the production line mould In mould trolley 02 and against roller 124 slowly until being drawn on mould replacing trolley 02 completely, and in the process, roller 124 exists Rotate under the drive of pulling force, and central shaft 124 synchronous rotary under the drive of roller 124 such that it is able to reduce switching backplane 09 With the friction of bolster 012, and then extend switching backplane 09 service life.
The start principle of the present invention:
Under the manipulation of switch board 08, mould replacing trolley 02 moves on trolley track 03, the stage casing on mould replacing trolley 02 Firmly punch press 01, first section of Mould moving device 71 are docked by guide rail 612 with rear Mould moving device 72, stage casing guide rail 612 and first section of guide rail 611, tail Section guide rail 613 docks respectively, now locating device of loop wheel machine 05 start under the manipulation of switch board 08 mould replacing trolley 02 is carried out solid Fixed, to avoid mould replacing trolley 02 to rock and to continue to move to;
Then mould motor 64 is sent to start under the manipulation of switch board 08, and pusher 62 is past along chain guide 61 Direction, punch press 01 place pushes the most forward, during pushing, when the fillet surface 6232 of fastener 623 is encountered and clamping block 63 After slope 632 automatically the most sliding along slope 632, even if clamping part 6231 rises, until clamping part 6231 card inserts socket 631, i.e. pusher 62 withholds clamping block 63, and now first induction apparatus 641 that puts in place senses that the first induction point 625 is touched Sending out, the information being triggered is passed to switch board 08 by first induction apparatus 641 that puts in place, and switch board 08 controls to push mould motor 64 and stops Stop the propelling movement forward to pusher 62, and reversion changes backward (i.e. direction, rear guide rail 613 place) motion pull-out into and is positioned at platform The switching backplane 09 of mould to be rolled off the production line is placed on face 11;
It is pulled to change through Mould moving device 07 when the pushed device of switching backplane 09 62 that placed mould to be rolled off the production line pulls out table top 11 In mould trolley 02 (mould to be rolled off the production line is sent on mould replacing trolley 02), and pusher 62 is pulled on rear guide rail 613, this Time first induction apparatus 642 that puts in place sense that the first induction point 625 is triggered, first puts in place letter that induction apparatus 642 will be triggered Breath passes to switch board 08, and it is out of service that switch board 08 controls to push mould motor 64, and pusher 62 stops at chain guide Movement on 61, the vertical edge 6242 of dropout plate 624 just inserts in the notch 6621 of sliding shoe 662 (be located at and eject on cylinder 652) In, then and switch board 08 controls to eject cylinder 652 by sliding shoe 662 upwards jack-up, dropout plate 624 with sliding shoe 662 synchronize to Upper jack-up, thus fastener 623 is lifted up until clamping part 6231 completely disengages from socket 631, i.e. pusher 62 and releases Buckle to clamping block 63;
Release locating device of loop wheel machine 05 fixing mould replacing trolley 02 by switch board 08 afterwards, and make mould replacing trolley 02 edge Trolley track 03 to move, the switching backplane 09 that will be equipped with mould to be rolled off the production line is removed, the switching backplane of the mould that needs to be reached the standard grade to be installed 09 pair live punch press 01 time, manipulate locating device of loop wheel machine 05 again fixing mould replacing trolley 02 by switch board 08;
Then mould motor 64 is sent to be again started up under the manipulation of switch board 08, and by pusher 62 along chain guide 61 push the most forward toward direction, punch press 01 place, and clamping part 6231 card inserts socket 631, pusher 62 during pushing Withholding clamping block 63, pusher 62 will be equipped with the switching backplane 09 of mould to be reached the standard grade and pushes punch press 01 to then, until this friendship The plate 09 that refoots is pushed on the table top 11 of punch press 01, and now first induction apparatus 641 that puts in place senses that the first induction point 625 is touched Sending out, the information being triggered is passed to switch board 08 by first induction apparatus 641 that puts in place, and switch board 08 controls to push mould motor 64 and stops Only running, pusher 62 stops at the movement on chain guide 61, and the vertical edge 6242 of dropout plate 624 just inserts in sliding shoe In the notch 6621 of 662 (are located at and eject on cylinder 651), and switch board 08 controls to eject cylinder 651 and is upwards pushed up by sliding shoe 662 Rising, dropout plate 624 synchronizes upwards jack-up with sliding shoe 662, thus is lifted up by fastener 623 until clamping part 6231 is complete Depart from socket 631, i.e. pusher 62 and release the buckle to clamping block 63;
Last switch board 08 controls to push mould motor 64 reversion and drives pusher 62 (i.e. rear guide rail 613 institute backward In direction) move until returning on the initial point i.e. tail end of rear guide rail 613;Thus complete the replacing of a mould.
In the present invention, locating device of loop wheel machine 05 specifically can use following structure, and it is pre-that it includes fixing cylinder 51, Be located at the hole, location 52 on ground, a positioning rod 53,1 second induction apparatus 54 and that puts in place is located on mould replacing trolley 02 and in second Second induction point (not shown) of the induction apparatus 54 that puts in place coupling, described fixing cylinder 51 is installed on die change platform by a bracing frame 55 On car 02, described location bar 53 is installed on the piston rod of fixing cylinder 51, and hole, described location 52 matches with location bar 53, institute State second put in place induction apparatus 54 be located at location limit, hole 52 on, described fixing cylinder 51 and second put in place induction apparatus 54 respectively with control Cabinet 08 connects;When firmly punch press 01, the most first section of Mould moving device 71 are docked by mould replacing trolley 02 with rear Mould moving device 72, stage casing guide rail 612 Docking respectively with first section of guide rail 611, rear guide rail 613, now second induction apparatus 54 that puts in place senses the second induction point.
The operation principle of this locating device of loop wheel machine 05: when second induction apparatus 54 that puts in place senses that the second induction point is touched Sending out, the information of being triggered is sent to switch board 08 by second induction apparatus 54 that puts in place, and switch board 08 then starts fixing cylinder 51 driving calmly Position bar 53 inserts in hole 52, location.
It is respectively equipped with an anti-collision unit 23, every described anti-collision unit 23 in the front bottom of zapping mould car 02 and posterior end portion All including a Crashworthy plate 23a and two inductive component 23b, described in two, inductive component 23 is respectively arranged in the two ends of Crashworthy plate 23a;Often Described inductive component 23 all include linking axle 231, spring 232, extension spring 233, rotating shaft 234, linear bearing 235, The 3rd sensing that one fixed plate 236, being connected with front bottom or the posterior end portion of zapping mould car 02 is connected with switch board 08 Device 237 and a sensor block 238 matched with the 3rd induction apparatus 237, the head end of described linking axle 231 passes through a contiguous block 2311 are installed on Crashworthy plate 23a, and described rotating shaft 234 is fastenedly connected on the head end of linear bearing 235, described fixed plate 236 On have the strip through-hole 2361 of a horizontally set, described sensor block 238 is installed on the tail end of linear bearing 235, described linking The tail end of axle 231 is arranged in strip through-hole 2361, rotating shaft 234, linear bearing 235 successively and is connected with sensor block 238, described turn Be separately installed with upper supporting plate 2341 and a lower carrier plate 2342 in the upper/lower terminal portion of axle 234, in order to make upper supporting plate 2341 with under Support plate 2342 is the tightst in the assembling of rotating shaft 234, and upper supporting plate 2341 and lower carrier plate 2342 are pacified by oil-free lining 2343 respectively Being loaded in rotating shaft 234, described induction apparatus 237 is installed on upper supporting plate 2341, and this upper supporting plate 2341 is provided with one and induction apparatus The sensing window 2341a of 237 correspondences, described spring 232 is sheathed on linking axle, and the head end of described extension spring is fixed on linking axle On head end, the tail end of described extension spring is fixed in fixed plate.
The operation principle of this anti-collision unit 23: during mould replacing trolley 02 moves along trolley track 03, work as die change Time in chassis 02 running normally, then sensor block 238 faces sensing window 2341a, and the 3rd induction apparatus 237 can sense Sensor block 238, then the 3rd induction apparatus 237 carries normal signal to switch board 08, and switch board 08 controls mould replacing trolley 02 and normally transports OK;When the front of Crashworthy plate 23a is collided by barrier (i.e. the dead ahead of mould replacing trolley 02 direction of advance has barrier), crashproof Plate 23a presses backward, then drive linking axle 234 to be moved rearwards by, and spring 232 is compressed, and now sensor block 238 is along with linking axle 232 are moved rearwards by so that the 3rd induction apparatus 237 cannot sense sensor block 238 via sensing window 2341a, then induction apparatus 238 send abnormal signal to switch board 08, then to control mould replacing trolley 02 out of service for switch board 08, when collision eliminates, pass through The self-recovery power of spring 232 resets;When the both ends of the surface of Crashworthy plate 23a run into abnormal collision, Crashworthy plate 23a is the most horizontal Mobile, thus drive linking axle 236 to move left and right, rotating shaft 234 rotates, and extension spring 233 is stretched, and now sensor block is along with linking Axle 232 transverse shifting so that the 3rd induction apparatus 237 cannot sense sensor block 238 via sensing window 2341a, then induction apparatus 238 send abnormal signal to switch board 08, then to control mould replacing trolley 02 out of service for switch board 08, when collision eliminates, pass through The self-recovery power of extension spring 233 resets;Therefore, this anti-collision unit 23 is able to ensure that the operation safety of mould replacing trolley 02.
To sum up, the present invention provides a kind of stamping machine automatic die changing system, and it is capable of in the way of mechanical automation entering The replacing of row diel, is not only greatly shortened the time spent by die change, thus improves die change efficiency, and solve people The potential safety hazard that work operation exists.

Claims (13)

1. a stamping machine automatic die changing system, it is characterised in that: include a punch press, a mould replacing trolley, one and this mould replacing trolley Coupling trolley track, one in order to by mould replacing trolley on trolley track securing locating device of loop wheel machine, a mold changing clamp, two For transmitting Mould moving device and a switch board of mould, the table top of described punch press is provided with one for placing the switching backplane of mould, Described mould replacing trolley is sliding is assigned in trolley track, and described locating device of loop wheel machine is located at trolley track side, and described in two, Mould moving device is positioned at The both sides of mold changing clamp;
Described mold changing clamp include two chain guides be arrangeding in parallel, two respectively sliding be assigned in the pusher of this chain guide, two The clamping block being located on switching backplane and one pushes mould motor;
Every described chain guide is docked successively by first section of guide rail, stage casing guide rail and rear guide rail and forms, described first section of guide rail bracket Being located on punch press and one first bearing support, mould replacing trolley top is located at by described stage casing guide rail, and described rear guide rail is located at one second On bearing support, and it is respectively equipped with one first on the tail end of the head end of described first section of guide rail and tail end guide rail and puts in place induction apparatus and a top Go out cylinder, described in eject the piston rod end of cylinder and be provided with a sliding shoe with notch;
Every described pusher all includes that a cunning is assigned in the chain assemblies of chain guide, a jacking block, a buckle being placed on jacking block Part and a L-shaped dropout plate, described chain assemblies is connected with pushing mould motor, and this chain assemblies is provided with one and first First induction point of the induction apparatus that puts in place coupling, described jacking block is installed on chain assemblies, and the head end of described fastener is a buckle Portion, the bottom face of described clamping part is fillet surface, and the tail end of described fastener is articulated on jacking block, and the horizontal edge of described dropout plate is solid Due to the middle part of fastener, the sliding notch inserting in sliding shoe of the vertical edge of described dropout plate;
Described clamping block is provided with a card plug inserted for clamping part card, and described card plug matches with clamping part, described card Connecing block and be provided with a slope, described fillet surface is oppositely arranged with slope and is mutually matched;
Every described Mould moving device is docked by one first section of Mould moving device and a rear Mould moving device and forms, and described first section of Mould moving device is set up in punching Bed is with on the first bearing support, and described rear Mould moving device is located at mould replacing trolley top;
Described mould replacing trolley, locating device of loop wheel machine, first put in place induction apparatus, eject cylinder, push mould motor respectively with control Cabinet connects.
A kind of stamping machine automatic die changing system, it is characterised in that: described locating device of loop wheel machine includes One fix cylinder, one default in the hole, location on ground, a positioning rod, one second put in place induction apparatus and be located on mould replacing trolley and Second induction point of the induction apparatus coupling that puts in place in second, described fixing cylinder is installed on mould replacing trolley by a bracing frame, institute Stating location bar to be installed on the piston rod of fixing cylinder, hole, described location matches with positioning bar, and described second puts in place induction apparatus Being located on limit, hole, location, described fixing cylinder and second induction apparatus that puts in place is connected with switch board respectively.
A kind of stamping machine automatic die changing system, it is characterised in that: described chain assemblies includes a chain Bar lower plate, a chain body and a chain train wheel bridge, described chain lower plate is installed on the bottom of chain body, described chain Bar train wheel bridge is installed on the top of chain body, and described jacking block is installed on chain train wheel bridge by square key, described chain body Slide and be assigned in chain guide and be connected with pushing mould motor.
A kind of stamping machine automatic die changing system, it is characterised in that: the side car of described mould replacing trolley Wheel is for troughing roller, and the groove of described troughing roller and trolley track match, the opposite side wheel of described mould replacing trolley be The plane roller rolled on trolley track.
A kind of stamping machine automatic die changing system, it is characterised in that: the head end of described first section of guide rail with Being respectively equipped with a deceleration induction apparatus on the tail end of tail end guide rail, described deceleration induction apparatus is connected with switch board, described sensing of slowing down Device and the first induction point coupling, and the induction apparatus that puts in place of the deceleration induction apparatus and first on the head end of described first section of guide rail is adjacent, institute State the deceleration induction apparatus on the tail end of tail end guide rail and first induction apparatus that puts in place adjacent.
A kind of stamping machine automatic die changing system, it is characterised in that: described deceleration induction apparatus and first The induction apparatus that puts in place is installed on chain guide by induction apparatus support.
A kind of stamping machine automatic die changing system, it is characterised in that eject cylinder described in: and pass through cylinder Seat is installed on chain guide.
A kind of stamping machine automatic die changing system, it is characterised in that: the end of described jacking block is provided with One groove, the tail end of described fastener plugs and is articulated in this groove, the notch of described groove is fixed with a block.
A kind of stamping machine automatic die changing system the most according to claim 1, it is characterised in that: described first section of Mould moving device is with first Section guide rail is isometric, and described rear Mould moving device is isometric with stage casing guide rail.
A kind of stamping machine automatic die changing system the most according to claim 1, it is characterised in that: the top of described mould replacing trolley Portion is provided with a plurality of bolster.
11. a kind of stamping machine automatic die changing systems according to claim 10, it is characterised in that: described bolster includes one It is fixedly installed in the fixing seat at mould replacing trolley top, a central shaft, a bearing, a roller and a cover plate, described central axis Being located on fixing seat, described roller is rotatably mounted on central shaft by this bearing, and described cover plate is installed on central shaft Top, and this bearing is provided with a bearing insert between central shaft.
12. a kind of stamping machine automatic die changing systems according to claim 1, it is characterised in that: before described zapping mould car Being respectively equipped with an anti-collision unit in bottom and posterior end portion, every described anti-collision unit all includes a Crashworthy plate and two sense group Part, inductive component described in two is respectively arranged in the two ends of Crashworthy plate;Every described inductive component all include a linking axle, a spring, One extension spring, a rotating shaft, a linear bearing, a fixed plate being connected with front bottom or the posterior end portion of zapping mould car, one and control 3rd induction apparatus of cabinet processed connection and a sensor block matched with the 3rd induction apparatus, the head end of described linking axle passes through one Contiguous block is installed on Crashworthy plate, and described rotating shaft is fastenedly connected on the head end of linear bearing, described fixed plate has one horizontal The strip through-hole arranged, described sensor block is installed on the tail end of linear bearing, and the tail end of described linking axle is arranged in bar successively Shape through hole, rotating shaft, linear bearing are also connected with sensor block, and the upper/lower terminal portion of described rotating shaft is separately installed with a upper supporting plate With a lower carrier plate, described induction apparatus is installed on upper supporting plate, and this upper supporting plate is provided with a sensing window corresponding with induction apparatus, Described spring housing is located on linking axle, and the head end of described extension spring is fixed on the head end of linking axle, and the tail end of described extension spring is fixed In fixed plate.
13. a kind of stamping machine automatic die changing systems according to claim 1, it is characterised in that: on the table top of described punch press Being provided with a plurality of limited block, described limited block is respectively separated on the side being distributed in switching backplane.
CN201610561912.5A 2016-07-15 2016-07-15 Automatic die changing system for punching machine Pending CN106040879A (en)

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CN106345986A (en) * 2016-11-14 2017-01-25 苏州慧驰轻合金精密成型科技有限公司 Automatic quick die change device and die change method for vertical type high and medium-pressure extrusion casting equipment
CN106391881A (en) * 2016-11-18 2017-02-15 江苏智石科技有限公司 Quick hoisting type mold changing trolley and mold changing method thereof
CN106426666A (en) * 2016-11-18 2017-02-22 江苏智石科技有限公司 Quick mold change trolley and mold change method thereof
CN106475473A (en) * 2016-11-18 2017-03-08 江苏智石科技有限公司 A kind of lifting formula mould replacing trolley and its die exchange
CN106552870A (en) * 2016-11-18 2017-04-05 江苏智石科技有限公司 A kind of multi-faceted lifting formula mould replacing trolley and its die exchange
CN106553309A (en) * 2016-11-18 2017-04-05 江苏智石科技有限公司 The automatic positioning mechanism of mould replacing trolley
CN106626236A (en) * 2016-11-15 2017-05-10 江苏智石科技有限公司 Intelligent mold changing method of plastic injection machine
CN106734642A (en) * 2016-11-18 2017-05-31 江苏智石科技有限公司 One kind can traversing mould replacing trolley and its die exchange
CN107186090A (en) * 2017-06-19 2017-09-22 江西昌河汽车有限责任公司 Mould changing device
CN107470474A (en) * 2017-09-25 2017-12-15 安徽瑞祥工业有限公司 A kind of wrapping mold switching mechanism
CN108941335A (en) * 2018-07-18 2018-12-07 段沛荣 A kind of stamping die haulage equipment
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CN106345986A (en) * 2016-11-14 2017-01-25 苏州慧驰轻合金精密成型科技有限公司 Automatic quick die change device and die change method for vertical type high and medium-pressure extrusion casting equipment
CN106626236A (en) * 2016-11-15 2017-05-10 江苏智石科技有限公司 Intelligent mold changing method of plastic injection machine
CN106426666A (en) * 2016-11-18 2017-02-22 江苏智石科技有限公司 Quick mold change trolley and mold change method thereof
CN106475473A (en) * 2016-11-18 2017-03-08 江苏智石科技有限公司 A kind of lifting formula mould replacing trolley and its die exchange
CN106552870A (en) * 2016-11-18 2017-04-05 江苏智石科技有限公司 A kind of multi-faceted lifting formula mould replacing trolley and its die exchange
CN106553309A (en) * 2016-11-18 2017-04-05 江苏智石科技有限公司 The automatic positioning mechanism of mould replacing trolley
CN106734642B (en) * 2016-11-18 2018-05-08 江苏智石科技有限公司 One kind can traversing mould replacing trolley and its die exchange
CN106391881A (en) * 2016-11-18 2017-02-15 江苏智石科技有限公司 Quick hoisting type mold changing trolley and mold changing method thereof
CN106734642A (en) * 2016-11-18 2017-05-31 江苏智石科技有限公司 One kind can traversing mould replacing trolley and its die exchange
CN107186090A (en) * 2017-06-19 2017-09-22 江西昌河汽车有限责任公司 Mould changing device
CN107186090B (en) * 2017-06-19 2019-11-01 江西昌河汽车有限责任公司 Mould changing device
CN107470474A (en) * 2017-09-25 2017-12-15 安徽瑞祥工业有限公司 A kind of wrapping mold switching mechanism
CN107470474B (en) * 2017-09-25 2018-10-16 安徽瑞祥工业有限公司 A kind of wrapping mold switching mechanism
CN108941335A (en) * 2018-07-18 2018-12-07 段沛荣 A kind of stamping die haulage equipment
WO2021077492A1 (en) * 2019-10-22 2021-04-29 苏州华源控股股份有限公司 Double-expansion and double-imprint mechanism

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Application publication date: 20161026