CN107487020A - A kind of mould for reducing die friction power - Google Patents

A kind of mould for reducing die friction power Download PDF

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Publication number
CN107487020A
CN107487020A CN201710827290.0A CN201710827290A CN107487020A CN 107487020 A CN107487020 A CN 107487020A CN 201710827290 A CN201710827290 A CN 201710827290A CN 107487020 A CN107487020 A CN 107487020A
Authority
CN
China
Prior art keywords
template
plate
cope plate
mould
cope
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
CN201710827290.0A
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Chinese (zh)
Inventor
不公告发明人
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.)
Nantong Zhonghui Mold Co Ltd
Original Assignee
Nantong Zhonghui Mold 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 Nantong Zhonghui Mold Co Ltd filed Critical Nantong Zhonghui Mold Co Ltd
Priority to CN201710827290.0A priority Critical patent/CN107487020A/en
Publication of CN107487020A publication Critical patent/CN107487020A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22Extrusion presses; Dies therefor
    • B30B11/221Extrusion presses; Dies therefor extrusion dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0088Lubricating means

Abstract

The invention discloses a kind of mould for reducing die friction power, including cope plate, place plate, fixed plate, elastic box and and crowded tringle, the upper surface of the cope plate is provided with heat emission hole, cope plate connecting rod is provided with the left of the bottom surface of the cope plate, lower template is provided with below the cope plate, the upper surface middle position of the lower template is provided with clamping plate, and the upper surface corner of the lower template is provided with lower template connecting rod;During pressing materials, unnecessary lubricating oil is slipped in collection tank by the gap among lower template, is avoided because lubricating oil is excessive, so that template is sticked the problem of dust, and at work, Boards wall material, it is improper because working to place, the problem of causing material extruding failure, is provided with multiple holes on clamping plate, during pressing materials, prevent from working long hours, because temperature is too high so that clamping plate damage, reduces the economic loss of user, offered convenience to user.

Description

A kind of mould for reducing die friction power
Technical field
The invention belongs to technical field of mold, and in particular to a kind of mould for reducing die friction power.
Background technology
Mould be in industrial production being molded, being blow molded, extruding, die casting or obtain the methods of forging forming, smelting, punching press The various moulds and instrument of required product, in brief, mould is the instrument for making formed article, and this instrument is by various Part is formed, and different moulds is made up of different parts, and it is mainly realized by the change of institute's moulding material physical state The processing of article profile, the title of " mother of industry " is known as, under external force turning into blank has given shape and size The instrument of product, be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and engineering plastics, In the forming of compression moulding or the injection of the products such as rubber, ceramics, mould has specific profile or cavity shape, using with The contour shape of cutting edge can be such that blank is separated by profile wire shaped, can obtain blank using cavity shape corresponding vertical Shape, mould generally comprise dynamic model and cover half, and two parts, the two is partable, take out product when separating, base is made when closing up Material injection mold cavity shaping, mould is precision instrument, complex-shaped, bears the expansive force of blank, to structural strength, rigidity, table Surface hardness, surface roughness and machining accuracy all have higher requirements, and the development level of mould production is the horizontal weight of machine-building One of indicate, mould is in addition to itself, it is also necessary to which die holder, mould bases, core rod cause product liftout attachment etc., and these parts are general All be made universal, Mould Enterprise needs to do and does essence greatly, according to the market demand, and the condition such as technology, fund, equipment, it is determined that Product orientation and market orientation, these ways are especially worth small mould Enterprise Learning and reference, concentrate strength on gradually forming certainly Oneself technical advantage and product advantage, so, China's Mould Enterprise must actively make great efforts the warp of these advanced enterprises of foreign Test, so as to its following preferably development.
The existing mould in China at work, easily wears at the extruding of cope plate and lower template, and mould is extruding When, lower template is sometimes because bottom surface is uneven, and when causing mould extruding failure, and working long hours, cope plate easily generates heat, to making User makes troubles.
The content of the invention
It is an object of the invention to provide a kind of mould for reducing die friction power, to solve to carry in above-mentioned background technology The existing mould gone out at work, easily wears at the extruding of cope plate and lower template, and mould is in extruding, lower template Sometimes because bottom surface is uneven, when causing mould extruding failure, and working long hours, cope plate easily generates heat, and is brought to user The problem of inconvenient.
To achieve the above object, the present invention provides following technical scheme:A kind of mould for reducing die friction power, including Cope plate, place plate fixed plate, elastic box and and crowded tringle, the upper surface of the cope plate be provided with heat emission hole, the upper mould Cope plate connecting rod is provided with the left of the bottom surface of plate, lower template, the upper table of the lower template are provided with below the cope plate Face middle position is provided with clamping plate, and the upper surface corner of the lower template is provided with lower template connecting rod, the placement plate Installed in the bottom surface of cope plate, the outer surface middle position for placing plate is provided with crushing block, the appearance for placing plate Four, face corner is provided with oil leaking hole, and the both sides for placing plate are provided with side leakage hole, and the fixed plate is arranged on cope plate Inside, be provided with inlet below the left side of the fixed plate, leaky pipe, the seepage be provided with below the inlet Oil fuel tube is provided with the left of pipe, loop bar is provided with below the left side of the oil fuel tube, pad is provided with above the loop bar, One end of the loop bar is fixedly connected with pad, and the other end of the loop bar is fixedly connected with lower template, the elastic box installation In the bottom of lower template, the elastic box is internally provided with compression spring, and the crowded tringle is arranged on the top of lower template, institute State and be provided with collection tank below the left side of crowded tringle, jumper bar is provided with the right side of the collection tank.
Preferably, the loop bar is provided with four, and four loop bars are by lower template connecting rod and cope plate connecting rod Composition, is fixedly connected between the loop bar and cope plate by pad.
Preferably, the compression spring is provided with six, and six compression springs are installed in the inside of elastic box.
Preferably, the oil leaking hole is provided with four, and four oil leaking holes are distributed in the upper surface four for placing plate Corner.
Preferably, the clamping plate is provided with two, and described two clamping plates are distributed in the upper surface of lower template.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is scientific and reasonable for structure, safe and convenient to use, Four loop bars are provided with template, four loop bars form by lower template connecting rod and cope plate connecting rod, loop bar and cope plate Between be fixedly connected by pad, cope plate and lower template pass through four cope plate connecting rods and four lower templates in assembling Connecting rod forms four loop bars, is respectively arranged with four pads above four loop bars, and during assembly jig, lower template is placed on On workbench, lower template connecting rod is hollow connecting rod, under user is directed at four cope plate connecting rods on cope plate Template connecting rod, the pad in cope plate connecting rod and cope plate contact surface causes connecting rod to fix more stable, and delays Pressure when stamping die extrudes, at work, sometimes because workbench is uneven, mould can be caused to extrude the problem of failing, in lower mould Elastic box is provided with below plate, is internally provided with six compression springs in elastic box, template is according to own wt and elastic force Case cooperates so that and lower template is in flat state all the time, at work, and when cope plate extrudes lower template, elastic box buffering Cope plate the loss when compression spring inside elastic box reduces extrusion die to workbench, is avoided to the pressure of lower template During work, because caused by workbench injustice mould extruding failure the problem of, when cope plate is extruded lower template, frictional force can be produced, Four oil leaking holes are provided with the surface of cope plate, before work, lubricating oil are injected into oil fuel tube, lubricating oil is uniform It is dispersed on the outer surface for placing plate, during extrusion die, lubricating oil is discharged from four oil leaking holes so that cope plate and lower template are squeezed During pressure, frictional force is reduced, and lubricating oil down slides according to sole mass so that and the outer surface of crushing block is uniformly distributed lubricating oil, When cope plate is extruded material, crushing block pressing materials, further such that frictional force of the template in pressing mold is reduced, work as lubricating oil When injecting excessive, side leakage plate is provided with the both sides for placing plate, unnecessary lubricating oil is discharged from side leakage plate, avoided because of coefficient of friction It is too low, the problem of material extruding failure, it is provided with collection tank in lower template, during pressing materials, unnecessary lubricating oil is under Gap among template is slipped in collection tank, is avoided because lubricating oil is excessive so that template sticks the problem of dust, is working When, Boards wall material, it is improper because working to prevent, causes material to extrude the problem of failing, multiple holes are provided with clamping plate, squeeze When pressing material, prevent from working long hours, clamping plate damage is caused because temperature is too high, the economic loss of user is reduced, to user Offer convenience.
Brief description of the drawings
Fig. 1 is the positive structure schematic of the present invention;
Fig. 2 is the cope plate structural representation of the present invention;
Fig. 3 is the cross-sectional view of the present invention;
In figure:1- cope plates, 2- heat emission holes, 3- lower templates connecting rod, 4- lower templates, 5- clamping plates, 6- cope plates connecting rod, 7- oil leaking holes, 8- crushing blocks, 9- place plate, 10- side leakages hole, 11- inlets, 12- fixed plates, 13- leaky pipes, 14- squeeze tringle, 15- collection tanks, 16- jumper bars, 17- compression springs, 18- elastic box, 19- loop bars, 20- pads, 21- oil fuel tubes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme:A kind of mould for reducing die friction power, including it is upper Template 1, placement plate 9, fixed plate 12, elastic box 18 and crowded tringle 14, the upper surface of cope plate 1 are provided with heat emission hole 2, cope plate It is provided with cope plate connecting rod 6 on the left of 1 bottom surface, the lower section of cope plate 1 is provided with lower template 4, among the upper surface of lower template 4 Opening position is provided with clamping plate 5, and the upper surface corner of lower template 4 is provided with lower template connecting rod 3, places plate 9 and is arranged on upper mould The bottom surface of plate 1, the outer surface middle position for placing plate 9 are provided with crushing block 8, and the corner of outer surface four for placing plate 9 sets Oil leaking hole 7 is equipped with, the both sides for placing plate 9 are provided with side leakage hole 10, and fixed plate 12 is arranged on the inside of cope plate 1, fixed plate 12 Left side below be provided with inlet 11, the lower section of inlet 11 is provided with leaky pipe 13, and the left side of leaky pipe 13 is provided with note Oil pipe 21, is provided with loop bar 19 below the left side of oil fuel tube 21, and the top of loop bar 19 is provided with pad 20, and the one of the loop bar 19 End is fixedly connected with pad 20, and the other end of the loop bar 19 is fixedly connected with lower template 4, and elastic box 18 is arranged on lower template 4 Bottom, elastic box 18 is internally provided with compression spring 17, squeezes the top that tringle 14 is arranged on lower template 4, squeezes tringle 14 Collection tank 15 is provided with below left side, the right side of collection tank 15 is provided with jumper bar 16.
In the present embodiment, it is preferred that loop bar 19 is provided with four, and four loop bars 19 are by lower template connecting rod 3 and upper mould Plate connecting rod 6 forms, and is fixedly connected between loop bar 19 and cope plate 1 by pad 20, cope plate 1 and lower template 4 in assembling, Four loop bars 19 are formed by four cope plate connecting rods 6 and four lower template connecting rods 3, the top of four loop bars 19 is respectively provided with There are four pads 20, during assembly jig, lower template 4 is placed on the table, lower template connecting rod 3 is hollow connecting rod, Four cope plate connecting rods 6 on cope plate 1 are directed at lower template connecting rod 3 by user, in cope plate connecting rod 6 and cope plate Pressure when pad 20 on 1 contact surface causes the more stable of connecting rod fixation and buffers mould extruding.
In the present embodiment, it is preferred that compression spring 17 is provided with six, and six compression springs 17 are installed in elastic box 18 Inside, at work, sometimes because workbench is uneven, the problem of mould extruding failure can be caused, set in the lower section of lower template 4 Elastic case 18, it is mutual according to own wt and elastic box 18 in six compression springs that are internally provided with of elastic box 18, template Coordinate so that lower template 4 is in flat state all the time, at work, when cope plate 1 extrudes lower template 4, in the buffering of elastic box 18 Template 1 loss when compression spring 17 inside elastic box 18 reduces extrusion die to workbench, is kept away to the pressure of lower template 4 Exempt from work because caused by workbench injustice mould extruding failure the problem of.
In the present embodiment, it is preferred that oil leaking hole 7 is provided with four, and four oil leaking holes 7 are distributed in the upper table for placing plate 9 Four, face corner, when cope plate 1 is extruded lower template 4, can produce frictional force, four are provided with the surface of cope plate 1 Oil leaking hole 7, before work, lubricating oil is injected into oil fuel tube 21, lubricating oil is uniformly dispersed in the outer surface for placing plate 9 On, during extrusion die, lubricating oil is discharged from four oil leaking holes 7 so that and when cope plate 1 and lower template 4 extrude, frictional force is reduced, Lubricating oil down slides according to sole mass so that the outer surface of crushing block 8 is uniformly distributed lubricating oil, and cope plate 1 squeezes to material During pressure, the pressing materials of crushing block 8, further such that frictional force of the template in pressing mold is reduced, when lubricating oil injection is excessive, The both sides for placing plate 9 are provided with side leakage hole 10, and unnecessary lubricating oil is discharged from side leakage hole 10, is avoided because coefficient of friction is too low, thing The problem of material extruding failure, it is provided with collection tank 15 in lower template 4, during pressing materials, unnecessary lubricating oil passes through lower template 4 Middle gap is slipped in collection tank 15, is avoided because lubricating oil is excessive so that template sticks the problem of dust.
In the present embodiment, it is preferred that clamping plate 5 is provided with two, and two clamping plates 5 are distributed in the upper surface of lower template 4, squeezes When pressing material, material on the outer surface of insertion clamping plate 5, at work, clamping plate 5 fixes material, and it is improper because working to prevent, The problem of causing material extruding failure, is provided with multiple holes on clamping plate 5, during pressing materials, prevents from working long hours, because of temperature It is too high so that clamping plate 5 damages.
Lower template connecting rod 3 in the present invention is the connecting rod of inner hollow, at work, is connected by four cope plates Bar 6 and four lower template connecting rods 3 cooperate so that cope plate 1 and lower template 4 connect more stable.
Heat emission hole 2 in the present invention is provided with multiple, and multiple heat emission holes 2 are distributed on the outer surface of cope plate 1, in length During time service, during 1 pressing materials of cope plate, sometimes because temperature is too high, cope plate 1 is caused to damage, heat emission hole 2 is cope plate 1 Radiating, avoids cope plate 1 from being damaged caused by working long hours.
The operation principle and process for using of the present invention:After the present invention installs, mould is placed on job site, upper mould Plate 1 and lower template 4 form four loop bars 19 in assembling, by four cope plate connecting rods 6 and four lower template connecting rods 3, The top of four loop bars 19 is provided with four pads 20, during assembly jig, lower template 4 is placed on the table, lower template Connecting rod 3 is hollow connecting rod, and four cope plate connecting rods 6 on cope plate 1 are directed at lower template connecting rod 3 by user, Pad 20 in cope plate connecting rod 6 and the contact surface of cope plate 1 is so that more stablizing and buffering mould for connecting rod fixation is squeezed Pressure during pressure, the lower section of lower template 4 is provided with elastic box 18, six compression springs are internally provided with elastic box 18 17, template cooperates according to own wt and elastic box 18 so that and lower template 4 is in flat state all the time, at work, on When template 1 extrudes lower template 4, elastic box 18 buffers cope plate 1 to the pressure of lower template 4, the compression spring inside elastic box 18 17 losses to workbench when reducing extrusion die, avoid at work that mould extruding failure is asked caused by workbench injustice Topic, before work, lubricating oil is injected into oil fuel tube 21, and lubricating oil is uniformly dispersed on the outer surface for placing plate 9, extruding During mould, lubricating oil is discharged from four oil leaking holes 7 so that when cope plate 1 and lower template 4 extrude, frictional force is reduced, lubricating oil root According to sole mass, down slide so that the outer surface of crushing block 8 is uniformly distributed lubricating oil, when cope plate 1 is extruded material, squeezes The pressing materials of briquetting 8, further such that frictional force of the template in pressing mold is reduced, when lubricating oil injection is excessive, placing plate 9 Both sides be provided with side leakage hole 10, unnecessary lubricating oil is discharged from side leakage hole 10, is avoided because coefficient of friction is too low, material extruding lose The problem of losing, is provided with collection tank 15 in lower template 4, and during pressing materials, unnecessary lubricating oil passes through the seam among lower template 4 Gap is slipped in collection tank 15, and during pressing materials, material on the outer surface of insertion clamping plate 5, at work, clamping plate 5 is solid Earnest material, it is improper because working to prevent, causes material to extrude the problem of failing, multiple holes, pressing materials are provided with clamping plate 5 When, prevent from working long hours, because temperature is too high so that clamping plate 5 damages, after completing work, cope plate 1 and lower template 4 are dismantled simultaneously Clean up, so that next time uses.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of mould for reducing die friction power, including cope plate (1), placement plate (9), fixed plate (12), elastic box And crowded tringle (14) (18), it is characterised in that:The upper surface of the cope plate (1) is provided with heat emission hole (2), the cope plate (1) cope plate connecting rod (6) is provided with the left of bottom surface, lower template (4) is provided with below the cope plate (1), under described The upper surface middle position of template (4) is provided with clamping plate (5), and the upper surface corner of the lower template (4) is provided with lower mould Plate connecting rod (3), the bottom surface placed plate (9) and be arranged on cope plate (1), the outer surface centre position for placing plate (9) Place is provided with crushing block (8), and the corner of outer surface four for placing plate (9) is provided with oil leaking hole (7), the placement plate (9) both sides are provided with side leakage hole (10), and the fixed plate (12) is arranged on the inside of cope plate (1), the fixed plate (12) Left side below be provided with inlet (11), be provided with leaky pipe (13), the leaky pipe below the inlet (11) (13) oil fuel tube (21) is provided with the left of, loop bar (19), the loop bar are provided with below the left side of the oil fuel tube (21) (19) pad (20) is provided with above, one end of the loop bar (19) is fixedly connected with pad (20), the loop bar (19) The other end is fixedly connected with lower template (4), and the elastic box (18) is arranged on the bottom of lower template (4), the elastic box (18) Be internally provided with compression spring (17), the crowded tringle (14) is arranged on the top of lower template (4), the crowded tringle (14) Collection tank (15) is provided with below left side, jumper bar (16) is provided with the right side of the collection tank (15).
A kind of 2. mould for reducing die friction power according to claim 1, it is characterised in that:The loop bar (19) sets Four are equipped with, four loop bars (19) form by lower template connecting rod (3) and cope plate connecting rod (6), the loop bar (19) it is fixedly connected between cope plate (1) by pad (20).
A kind of 3. mould for reducing die friction power according to claim 1, it is characterised in that:The compression spring (17) six are provided with, six compression springs (17) are installed in the inside of elastic box (18).
A kind of 4. mould for reducing die friction power according to claim 1, it is characterised in that:The oil leaking hole (7) Four are provided with, four oil leaking holes (7) are distributed in the corner of upper surface four for placing plate (9).
A kind of 5. mould for reducing die friction power according to claim 1, it is characterised in that:The clamping plate (5) sets Two are equipped with, described two clamping plates (5) are distributed in the upper surface of lower template (4).
CN201710827290.0A 2017-09-14 2017-09-14 A kind of mould for reducing die friction power Pending CN107487020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710827290.0A CN107487020A (en) 2017-09-14 2017-09-14 A kind of mould for reducing die friction power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710827290.0A CN107487020A (en) 2017-09-14 2017-09-14 A kind of mould for reducing die friction power

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CN107487020A true CN107487020A (en) 2017-12-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660600A (en) * 2020-06-23 2020-09-15 广州优易机械科技有限公司 Extrusion die

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10109125A (en) * 1996-10-02 1998-04-28 Denso Corp Press die having oil supply means to punching shearing face
CN103042114A (en) * 2012-12-18 2013-04-17 芜湖开瑞金属科技有限公司 U-shaped bend forming die of car lifting hook with turning plates
CN103111526A (en) * 2013-03-15 2013-05-22 海洋世纪(青岛)精密制品有限公司 Metal plate bending die
CN104841769A (en) * 2015-04-30 2015-08-19 昆山电子羽电业制品有限公司 Bending die with automatic oiling structure
CN105921619A (en) * 2016-06-01 2016-09-07 芜湖卓越空调零部件有限公司 Fracture-preventing one-step bending die
CN206351213U (en) * 2016-12-29 2017-07-25 苏州市胜能弹簧五金制品有限公司 The quick continuous stamping die of automotive oil tank float direction free spin device labyrinth

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10109125A (en) * 1996-10-02 1998-04-28 Denso Corp Press die having oil supply means to punching shearing face
CN103042114A (en) * 2012-12-18 2013-04-17 芜湖开瑞金属科技有限公司 U-shaped bend forming die of car lifting hook with turning plates
CN103111526A (en) * 2013-03-15 2013-05-22 海洋世纪(青岛)精密制品有限公司 Metal plate bending die
CN104841769A (en) * 2015-04-30 2015-08-19 昆山电子羽电业制品有限公司 Bending die with automatic oiling structure
CN105921619A (en) * 2016-06-01 2016-09-07 芜湖卓越空调零部件有限公司 Fracture-preventing one-step bending die
CN206351213U (en) * 2016-12-29 2017-07-25 苏州市胜能弹簧五金制品有限公司 The quick continuous stamping die of automotive oil tank float direction free spin device labyrinth

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660600A (en) * 2020-06-23 2020-09-15 广州优易机械科技有限公司 Extrusion die

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Application publication date: 20171219