CN106270190B - Stop collar upper mold band discharging ditch pressure side muscle mold - Google Patents

Stop collar upper mold band discharging ditch pressure side muscle mold Download PDF

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Publication number
CN106270190B
CN106270190B CN201610665270.3A CN201610665270A CN106270190B CN 106270190 B CN106270190 B CN 106270190B CN 201610665270 A CN201610665270 A CN 201610665270A CN 106270190 B CN106270190 B CN 106270190B
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China
Prior art keywords
plate
block
punch
pin
wedge
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CN201610665270.3A
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Chinese (zh)
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CN106270190A (en
Inventor
马顺利
龙爱平
王晓林
钟卫
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.)
Longchang Shanchuan Machinery Co.,Ltd.
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Longchang Shanchuan Precision Welded Tube Co Ltd
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Priority to CN201610665270.3A priority Critical patent/CN106270190B/en
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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
    • B21D37/10Die sets; Pillar guides
    • 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
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices
    • 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
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/10Combined ejecting and stripping-off devices

Abstract

The invention discloses a kind of stop collar upper mold band discharging ditch pressure side muscle mold, including knockout rod, die shank, cope plate, hollow backing plate, upper padding plate, back pieces block, action slide block mechanism, punch-pin slide, top board, punch-pin fixed guide mechanism, cavity plate, cavity plate fixed guide mechanism, lower template and guider;The action slide block mechanism, which is integrally fitted together to, to be mounted in punch-pin slide;The sliding block is opposite with inclined wedge to be slidably matched, and acts taper fit and opposite slip between sliding block and back pieces block;Guider is symmetrical set between the cope plate and lower template.Using upper mold discharge way, the lower die stripper for influencing positioning is eliminated, workpiece is directly contacted with position portion, and positioning accurate accuracy is high;Efficiency greatly promotes when production operator carries out the process, because workpiece convex ribs are to contact directly with cavity plate cavity, and is no longer visually to judge angles and positions, is entity contact, is not simple visual;The workpiece size precision of final production is high, and appearance is good.

Description

Stop collar upper mold band discharging ditch pressure side muscle mold
Technical field
The present invention relates to cold punching die technical field, more particularly, to a kind of stop collar upper mold band discharging ditch pressure side muscle mould Tool.
Background technology
Using the pressure side muscle mold of general type, the discharging of lower die cavity plate uses stripper.After the completion of mold one-off, Workpiece needs to promote push rod by the compression stress of polyurethane, and push rod promotes stripper, and stripper withdraws workpiece from cavity plate.Such as Shown in attached drawing 4, the greatest problem of this structure is exactly, in order to which stripper can play discharging effect, so plane begins on stripper Exceed plane on cavity plate eventually.A problem is thereby produced, workpiece lower edge is withstood by stripper, and workpiece cannot be completely into recessed Mould.But since workpiece and cavity plate have a relative angular relationship, and workpiece cannot be completely into in cavity plate, so workpiece is caused to be determined Position is inaccurate, and final finished size precision and face shaping are all poor, and especially dimensional accuracy can not be controlled effectively.Together When, because workpiece and cavity plate contact portion are few, cause poor location, be placed on so as to cause production operator blank on cavity plate When, it can not be accurately positioned always.It can not be accurately positioned, production operator just needs more times to come " aiming " position, The time is caused to waste, inefficiency.
The content of the invention
In order to overcome above-mentioned existing technological deficiency, it is an object of the invention to provide a kind of efficient, accuracy is high, Good reliability, the easy-to-use stop collar upper mold band discharging ditch pressure side muscle mold of production operator.
In order to achieve the above object, the invention is realized by the following technical scheme:
The technical program presses side muscle mold for a kind of stop collar upper mold band discharging ditch, including knockout rod, die shank, cope plate, It is hollow backing plate, upper padding plate, back pieces block, action slide block mechanism, punch-pin slide, top board, punch-pin fixed guide mechanism, cavity plate, recessed Mould fixed guide mechanism, lower template and guider;The knockout rod is fixedly connected with die shank bolt, and die shank lower end is fixedly connected Back pieces block;Together with the top board, action slide block mechanism, upper padding plate, hollow backing plate are bolted to connection with cope plate; The action slide block mechanism, which is integrally fitted together to, to be mounted in punch-pin slide, and action slide block mechanism is by action sliding block, sliding block and punch set Into action sliding block, sliding block and punch-pin are bolted to connection, and the punch-pin fixed guide mechanism is by inclined wedge, inclined wedge fixed plate It is formed with inclined wedge backboard, inclined wedge, inclined wedge fixed plate, inclined wedge backboard are bolted to connection;The cavity plate fixed guide mechanism It is mounted by means of bolts in lower template;Cavity plate fixed guide mechanism is made of adjusting pressing plate, die block and lower bolster, Pressing plate, die block and lower bolster is adjusted to be bolted to connection;The sliding block is opposite with inclined wedge to be slidably matched, and action is slided Taper fit and opposite slip between block and back pieces block;Guider is symmetrical set between the cope plate and lower template, Guider is made of guide sleeve and guide post, opposite between guide sleeve and guide post to be slidably matched.
The present invention is linked by acting the three of sliding block, sliding block and punch-pin in upper mold setting, realizes upper mold discharging and lower die Without stripper, make workpiece it is fully wrapped around live cavity plate, reach optimal positioning accurate accuracy and the convenience of production operator.Workpiece is straight It connects and is contacted with cavity plate positioning cavity, because without the barrier of stripper, workpiece is no longer suspended on cavity plate.Workpiece can From the stop of stripper, cavity plate is lived so as to which workpiece is fully wrapped around, workpiece convex ribs are matched with cavity plate cavity.When placing workpiece not Have uncertainty again, no longer with visual centering angle, but for a certainty workpiece and cavity plate is allowed to position coincide.
Stripper is not used in lower die, so as to eliminate the barrier of workpiece and cavity plate so that workpiece locating mould cavity directly with it is recessed Mould contacts, without being suspended on stripper.Scraper component is set in upper mold, and scraper component is two-in-one opposite slip with punch-pin Structure, after pressure side muscle action, punch-pin scrapes workpiece from cavity plate.In order to which workpiece finally detaches upper mold, set in upper mold Action sliding block is put.Back pieces block band taper plays inclined wedge jointly with action slide block mechanism.Back pieces block downlink, pushing action are slided Block acts, and acts the regression backward of slipper push sliding block, and sliding block drives punch-pin regression, and punch-pin departs from the contact with workpiece.Completion is scraped Punch-pin after material effect no longer contacts workpiece, and finally, back pieces block gets workpiece from punch-pin slide.
Compared with prior art, the beneficial effects of the invention are as follows:Using upper mold discharge way, eliminate under influence positioning Mould stripper, workpiece are directly contacted with position portion, and positioning accurate accuracy is high;Efficiency carries significantly when production operator carries out the process It rises, because workpiece convex ribs are to contact directly with cavity plate cavity, and is no longer visually to judge angles and positions, be entity contact, It is not simple visual;The workpiece size precision of final production is high, and appearance is good.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the main structure schematic diagram of the present invention.
Fig. 2 is the main structure schematic diagram that the present invention produces product.
Fig. 3 is the overlooking the structure diagram that the present invention produces product.
Fig. 4 is the structure diagram of the prior art.
It is marked in figure:Knockout rod 1, die shank 2, cope plate 3, hollow backing plate 4, upper padding plate 5, back pieces block 6, punch-pin slide 7, on Pressing plate 8, cavity plate 9, lower template 10, action sliding block 11, sliding block 12, punch-pin 13, inclined wedge 14, inclined wedge fixed plate 15, inclined wedge backboard 16, Adjust pressing plate 17, die block 18, lower bolster 19, guide sleeve 20 and guide post 21.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Embodiment 1, as shown in fig. 1, the present invention press side muscle mold for a kind of stop collar upper mold band discharging ditch, including dnockout It is bar 1, die shank 2, cope plate 3, hollow backing plate 4, upper padding plate 5, back pieces block 6, action slide block mechanism, punch-pin slide 7, top board 8, convex Mould fixed guide mechanism, cavity plate 9, cavity plate fixed guide mechanism, lower template 10 and guider;The knockout rod 1 and 2 spiral shell of die shank Bolt is fixedly connected, and 2 lower end of die shank is fixedly connected with back pieces block 6;The top board 8, action slide block mechanism, upper padding plate 5, hollow backing plate 4 be bolted to connection with cope plate 3 together with;The action slide block mechanism, which is integrally fitted together to, to be mounted in punch-pin slide 7, is moved Make slide block mechanism to be made of action sliding block 11, sliding block 12 and punch-pin 13, action sliding block 11, sliding block 12 and punch-pin 13 are consolidated by bolt Fixed connection;The punch-pin fixed guide mechanism is made of inclined wedge 14, inclined wedge fixed plate 15 and inclined wedge backboard 16, inclined wedge 14, inclined wedge Fixed plate 15, inclined wedge backboard 16 are bolted to connection;The cavity plate fixed guide mechanism is mounted by means of bolts on down In template 10;Cavity plate fixed guide mechanism is made of adjusting pressing plate 17, die block 18 and lower bolster 19, adjusting pressing plate 17, Die block 18 and lower bolster 19 are bolted to connection;The sliding block 12 is opposite with inclined wedge 14 to be slidably matched, and action is slided Taper fit and opposite slip between block 11 and back pieces block 6;Guiding is symmetrical set between the cope plate 3 and lower template 10 Device, guider are made of guide sleeve 20 and guide post 21, opposite between guide sleeve 20 and guide post 21 to be slidably matched.
Operation principle:Mold on punching machine is installed, adjusts upper mold stroke, start is stepped on and switchs, upper mold downlink, tiltedly Wedge backboard 16, which touches, adjusts pressing plate 17;Upper mold continues traveling downwardly, and inclined wedge backboard 16 is conditioned pressing plate 17 and promotes, and then drives inclined wedge 14 up move, and inclined wedge 14 touches sliding block 12;Inclined wedge 14 promote sliding block 12, sliding block 12 drive punch-pin 13 move, punch-pin 13 to Workpiece centre moves, and workpiece meets on cavity plate 9 into punch-pin slide 7, punch-pin 13 with 9 the two of cavity plate, so as to complete pressure side muscle Process;Upper mold goes downwards to bottom dead centre and completes pressure side muscle process, then upper mold downlink, and cavity plate 9 is deviate from from 7 the inside of punch-pin slide; Cavity plate 9 is from when the 7 the inside abjection of punch-pin slide, because workpiece is blocked by punch-pin 13, workpiece rests on punch-pin slide 7 In;Upper mold continues uplink, and knockout rod 1 is touched by punching machine, and back pieces block 6 promotes downlink by knockout rod 1, and 6 taper-face contact of back pieces block arrives Sliding block 11 is acted, so as to which it be promoted to do the centrifugal movement of opposite piece;Action sliding block 11, sliding block 12 and punch-pin 13 are linked together It does, does the centrifugal movement of opposite piece, punch-pin 13 is disengaged with workpiece, so as to no longer block workpiece;Under back pieces block 6 continues Row, most workpiece is released from punch-pin slide 7 at last, and the entire impulse stroke of mold terminates.
Design feature:Inclined wedge 14, inclined wedge fixed plate 15, inclined wedge backboard 16 are bolted to connection composition punch-pin fixation and lead To mechanism, punch-pin fixed guide mechanism changes from vertical direction to level side by acting slide block mechanism, by the active force of punching machine To.It acts slide block mechanism and is integrally fitted together to and be mounted in punch-pin slide 7, action slide block mechanism is by action sliding block 11, sliding block 12 and convex Mould 13 forms, and action sliding block 11, sliding block 12 and punch-pin 13 are bolted to connection;Sliding block 10, action sliding block 9 and punch-pin 11 are logical It crosses and is bolted together;Inclined wedge 14 promotes sliding block 12 to act, and so as to drive punch-pin 13, workpiece pressure side muscle process is completed.When During upper mold uplink, cavity plate 9 detaches punch-pin slide 7, and punch-pin 13 hangs up workpiece from punch-pin at this time.During upper mold uplink, punching machine It re-packs and promotes knockout rod 1, knockout rod 1 drives back pieces block 6 to move, and the conical surface pushing action sliding block 11 of back pieces block 6 moves, action Sliding block 11 drives punch-pin 13 to do centrifugal movement, so as to discharge workpiece.Back pieces block 6 continues traveling downwardly, and promotes workpiece from punch-pin slide 7 Middle disengaging, simultaneously discharging process terminates entire pressure side muscle.
The present invention is linked by acting the three of sliding block 11, sliding block 12 and punch-pin 13 in upper mold setting, realizes upper mold discharging With lower die without stripper, make workpiece it is fully wrapped around live cavity plate, reach optimal positioning accurate accuracy and the convenience of production operator. Workpiece is directly contacted with cavity plate positioning cavity, because without the barrier of stripper, workpiece is no longer suspended on cavity plate.Work Part can live cavity plate, workpiece convex ribs are matched with cavity plate cavity from the stop of stripper so as to which workpiece is fully wrapped around.Placing work There is no uncertainty during part, no longer with visual centering angle, but for a certainty workpiece is allowed to position with cavity plate coincide.
Stripper is not used in lower die, so as to eliminate the barrier of workpiece and cavity plate so that workpiece locating mould cavity directly with it is recessed Mould contacts, without being suspended on stripper.Scraper component is set in upper mold, and scraper component is two-in-one relatively sliding with punch-pin 13 Dynamic structure, after pressure side muscle action, punch-pin 13 scrapes workpiece from cavity plate 9.In order to which workpiece finally detaches upper mold, upper Mould is provided with action sliding block 11.Back pieces block 6 plays inclined wedge jointly with taper with action slide block mechanism.6 downlink of back pieces block, pushes away Action sliding block 11 acts, and action sliding block 11 promotes the regression backward of sliding block 12, and sliding block 12 drives 13 regression of punch-pin, and punch-pin 13 departs from Contact with workpiece.It completes the punch-pin 13 after scraper effect and no longer contacts workpiece, finally, back pieces block 6 is by workpiece from punch-pin slide 7 It gets.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.

Claims (1)

1. stop collar upper mold band discharging ditch pressure side muscle mold, it is characterised in that:Including knockout rod(1), die shank(2), cope plate (3), hollow backing plate(4), upper padding plate(5), back pieces block(6), action slide block mechanism, punch-pin slide(7), top board(8), punch-pin it is solid Determine guiding mechanism, cavity plate(9), cavity plate fixed guide mechanism, lower template(10)And guider;
The knockout rod(1)With die shank(2)Bolt is fixedly connected, die shank(2)Lower end is fixedly connected with back pieces block(6);
The top board(8), action slide block mechanism, upper padding plate(5), hollow backing plate(4)And cope plate(3)The company of being bolted It is connected together;
The action slide block mechanism, which is integrally fitted together to, is mounted on punch-pin slide(7)In, action slide block mechanism is by action sliding block(11), it is sliding Block(12)And punch-pin(13)Composition acts sliding block(11), sliding block(12)And punch-pin(13)It is bolted to connection;
The punch-pin fixed guide mechanism is by inclined wedge(14), inclined wedge fixed plate(15)With inclined wedge backboard(16)Composition, inclined wedge(14)、 Inclined wedge fixed plate(15), inclined wedge backboard(16)It is bolted to connection;
The cavity plate fixed guide mechanism is mounted by means of bolts on lower template(10)On;Cavity plate fixed guide mechanism is by adjusting Pressing plate(17), die block(18)And lower bolster(19)Composition adjusts pressing plate(17), die block(18)And lower bolster (19)It is bolted to connection;
The sliding block(12)With inclined wedge(14)It is opposite to be slidably matched, act sliding block(11)With back pieces block(6)Between taper fit simultaneously It is opposite to slide;
The cope plate(3)And lower template(10)Between be symmetrical set guider, guider is by guide sleeve(20)With lead Column(21)Composition, guide sleeve(20)With guide post(21)Between opposite be slidably matched.
CN201610665270.3A 2016-08-15 2016-08-15 Stop collar upper mold band discharging ditch pressure side muscle mold Active CN106270190B (en)

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CN106270190B true CN106270190B (en) 2018-05-25

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1031580A1 (en) * 1982-01-29 1983-07-30 Челябинский Политехнический Институт Им.Ленинского Комсомола Finish blanking die
CN201979001U (en) * 2011-01-27 2011-09-21 成都万荣科技有限责任公司 Novel inclined wedge type side hole stamping die
RU2460604C1 (en) * 2011-04-07 2012-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") Moulding tool of combined action for obtaining mainly of tubular goods with flat flange
CN203565673U (en) * 2013-11-26 2014-04-30 昆山福尔瑞精密模具有限公司 Bearing base die
CN203992041U (en) * 2014-09-04 2014-12-10 郝海 The bending sizing die of band flange U-shaped part
CN104438847A (en) * 2014-11-28 2015-03-25 陕西宝成航空仪表有限责任公司 Outer circle closing forming die for self-locking nut
CN204308031U (en) * 2014-12-07 2015-05-06 绥阳县耐环铝业有限公司 Aluminium sheet stamping machine
CN104785633A (en) * 2015-03-31 2015-07-22 湖南工业大学 Transverse pulling rod stand punching and blanking composite die
CN204996923U (en) * 2015-09-25 2016-01-27 上海安宇峰实业有限公司 Pipe fitting through hole side blow casement

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1031580A1 (en) * 1982-01-29 1983-07-30 Челябинский Политехнический Институт Им.Ленинского Комсомола Finish blanking die
CN201979001U (en) * 2011-01-27 2011-09-21 成都万荣科技有限责任公司 Novel inclined wedge type side hole stamping die
RU2460604C1 (en) * 2011-04-07 2012-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") Moulding tool of combined action for obtaining mainly of tubular goods with flat flange
CN203565673U (en) * 2013-11-26 2014-04-30 昆山福尔瑞精密模具有限公司 Bearing base die
CN203992041U (en) * 2014-09-04 2014-12-10 郝海 The bending sizing die of band flange U-shaped part
CN104438847A (en) * 2014-11-28 2015-03-25 陕西宝成航空仪表有限责任公司 Outer circle closing forming die for self-locking nut
CN204308031U (en) * 2014-12-07 2015-05-06 绥阳县耐环铝业有限公司 Aluminium sheet stamping machine
CN104785633A (en) * 2015-03-31 2015-07-22 湖南工业大学 Transverse pulling rod stand punching and blanking composite die
CN204996923U (en) * 2015-09-25 2016-01-27 上海安宇峰实业有限公司 Pipe fitting through hole side blow casement

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