CN205439094U - Slide wedge drives mold machine of loosing core slider inboard to be constructed - Google Patents

Slide wedge drives mold machine of loosing core slider inboard to be constructed Download PDF

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Publication number
CN205439094U
CN205439094U CN201620088276.4U CN201620088276U CN205439094U CN 205439094 U CN205439094 U CN 205439094U CN 201620088276 U CN201620088276 U CN 201620088276U CN 205439094 U CN205439094 U CN 205439094U
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China
Prior art keywords
slide block
plate
dynamic
core
wedge
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Expired - Fee Related
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CN201620088276.4U
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Chinese (zh)
Inventor
牟维军
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牟维军
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Abstract

Slide wedge drives mold machine of loosing core slider inboard to be constructed, it includes cover half and movable mould, set up molding products's die cavity on its second fixed die plate (295), install core (245) in first fixed die plate (255), it leads saddle (345) to be equipped with the slider in the cavity of core (245), slidable mounting has slider (125) in the cavity of saddle (345) is led to the slider, inclined hole q has been seted up on slider (125), inclined hole q becomes sliding fit with slide wedge (235), slide wedge (235) fastening is installed in the step hole of movable mould board (225).

Description

The mold mechanism of wedge band movable slider inner side core-pulling
Technical field
The present invention relates to metal die-casting mold and plastic injection mould, be the mold mechanism of wedge band movable slider inner side core-pulling.
Background technology
At die cast metal part or plastic injection part, if the medial wall band of goods is porose, hole, groove, prior art is to arrange Angle Pin in a mold, baroclinic block, angled-lift splits combined loosing core of goods medial wall, and Angle Pin is set at mould inside, baroclinic block, angled-lift splits completes to loose core, due to by the size limitation within goods, thus result in Angle Pin, baroclinic block, the installation of angled-lift splits, debugging difficulty, if the size of mould is amplified, die cost is caused again to increase, simultaneously because the size of mould increases, select powerful injector or die casting machine could meet clamping pressure and the injection pressure of mould again when injection moulding, production cost is caused the most again to increase substantially.Another kind of structure is to arrange oblique top in mould to complete loosing core of medial wall, owing to the hole of medial wall, hole, groove are deeper, oblique top tilt upward eject and loose core time, the moulding section of oblique top can not be extracted out completely from goods, then get profit and by hand goods are taken out from oblique top, cause the most again production efficiency low, it is important that workman is when taking out goods, labor intensity is big, and safety can not get ensureing.In order to overcome the deficiencies in the prior art, the following a kind of mold mechanism of special offer solves the problems referred to above.
Summary of the invention
nullThe present invention is to provide the mold mechanism of wedge band movable slider inner side core-pulling,It is achieved in that when after goods moulding by casting,Move after injector or die casting machine driven mold dynamic model part,During This move,First solid plate (255) drives goods (285) to deviate from from the die cavity of the second solid plate (295) under the elastic force of spring (275) and the effect of drag hook (155),Then goods (285) are pulled to dynamic model one side,Injector or die casting machine move after continuing to drive dynamic model part,Collide in the bottom of the nut (335) being at this moment arranged on limit pull rod (265) and the first solid plate (255) stepped hole,Then limit pull rod (245) limits the first solid plate (255) action,And injector or die casting machine move after continuing to drive dynamic model part,At this moment the drag hook (155) being arranged on dynamic model part and the straight pin (145) being arranged on the first solid plate (255) side separate,Then the first solid plate (255) is opened with moving platen (225),During This move,The wedge (235) being arranged in moving platen (225) inclined hole q from slide block (125) extracts out,When wedge (235) is extracted out from slide block (125),Wedge (235) band movable slider (125) moves to mould right direction,Then extract out from the groove of goods (285) medial wall at the moulding section h of slide block (125),Loose core in the medial wall completing goods.When die sinking is after more than goods (285) and running gate system solidifying material height overall, dynamic model stopping action, at this moment, injector or die casting machine push rod promote thimble backing plate (205) to drive the thimble (115) being arranged in thimble fixed plate (215) by goods (285) from core (245) outside launch mode.The mold mechanism of wedge band movable slider inner side core-pulling, it provides the benefit that: it utilizes the inclined-plane being arranged on wedge, with coordinating of the inclined-plane arranged in slide block, when die sinking, wedge band movable slider makees the transverse translation action of mould, completing loosing core of goods medial wall, its action is solid and reliable, and mould volume is little, the mould features compact structure, Making mold, install, debug, easy to maintenance.It is suitable for the medial wall of metal die-casting mold and plastic injection mould goods with deeper hole, hole, the loosing core of groove, and is suitable for loosing core at each different directions diverse location of goods medial wall simultaneously.The mold mechanism of wedge band movable slider inner side core-pulling, solves Angle Pin, baroclinic block, angled-lift splits have combined the mechanism of goods inner side core-pulling, due to the position limitation by goods and mould, installs, the problem of inconvenient debugging.Solve the problem that increase die size, waste production cost and the cost of mould own improve.Solve employing oblique top to complete core-pulling mechanism, owing to the hole of inner side, hole, groove are relatively deep, goods can not be deviate from completely from oblique top, and utilizes manual taking-up goods from oblique top, then cause labor strength big, the problem that production efficiency is low, safety of workers can not ensure.nullThe mold mechanism of wedge band movable slider inner side core-pulling,It is characterized in that: it includes fixed half and moving half,Its cover half part is by centring ring (325)、Sprue bush (315)、Top clamping plate (305)、Second solid plate (295)、Limit pull rod (265)、Spring (275)、Nut (335)、First solid plate (255)、Core (245)、Slide block (125)、Slide block slide guide part (345)、Straight pin (145) forms,Described second solid plate (295) offers the forming recess of moulded products (285),The stepped hole of the second solid plate (295) is provided with limit pull rod (265),Limit pull rod (265) passes spring (275),Limit pull rod (265) stretches in the stepped hole of the first solid plate (255),Limit pull rod (265) becomes screw threads for fastening to be connected with nut (335),The stepped hole of described first solid plate (255) is provided with core (245),Cavity is offered in the inside of described core (245),Slide block slide guide part (345) is installed in the cavity of core (245),Slide block (125) is installed in the cavity of slide block slide guide part (345),Stretch at the molding position h of slide block (125) in the groove of goods (285) internal side wall,The upper plane of described slide block (125) is close to core (245),At the b of slide block (125) rear end during die sinking with slide block slide guide part (345) the right sidewall be close to,The lower end of slide block (125) is slidably matched with the cavity bottom in slide block slide guide part (345),An inclined hole q it is additionally provided with on described slide block (125),It is slidably matched with at the vertical plane e of wedge (235) at the vertical plane a of inclined hole q,It is slidably matched with at the inclined-plane C of wedge (235) at the inclined-plane f of inclined hole q,Described wedge (235) is fastened in the stepped hole of moving platen (225),The dynamic model part of this mould is by moving platen (225)、Dynamic model backing plate (355)、Mould foot (195)、Bottom clamp plate (185)、Thimble fixed plate (215)、Thimble backing plate (205)、Drag hook (155)、Connecting pin (175)、Extension spring (165)、Retaining screw (35)、Second screw (25)、Thimble (115) is constituted,The stepped hole of described moving platen (225) is provided with wedge (235),Insert during wedge (235) matched moulds in the inclined hole q of slide block (125) being arranged on cover half one side,Moving platen (225) lower section is provided with dynamic model backing plate (355),Dynamic model backing plate (355) lower section is provided with mould foot (195),The lower section of mould foot (195) is provided with Bottom clamp plate (185),Described moving platen (225)、Dynamic model backing plate (355)、Mould foot (195)、It is an entirety that Bottom clamp plate (185) is fastenedly connected with screw,In dynamic model backing plate (355)、Mould foot (195)、The cavity that Bottom clamp plate (185) is formed is provided with thimble backing plate (205) and thimble fixed plate (215),Thimble fixed plate (215) is fastenedly connected with thimble (115),Described drag hook (155) connecting pin (175) is movably connected in the side of dynamic model backing plate (355),The front end of drag hook (155) offers semicircle groove P,Coordinate with the straight pin (145) being arranged on the first solid plate (255) side during semicircle groove P matched moulds,The first screw (415) being fastened on drag hook (155) is held in described extension spring (165) one end,The other end holds the second screw (25) being fastened on dynamic model backing plate (205),It is close to when the X position of drag hook (155) and retaining screw (35) matched moulds.
Accompanying drawing explanation
The present invention is further described below in conjunction with the accompanying drawings
Shown in figure:
Fig. 1 is the structural representation during cast of mold mechanism matched moulds
Fig. 2 is the attachment structure schematic diagram of mold mechanism drag hook (155) and mould
Fig. 3 is the attachment structure schematic diagram of stationary mould for mould one side cooling through hole (515) and mould
When Fig. 4 is mould die sinking, wedge (235) band movable slider (125) is loosed core and thimble backing plate (205) drives thimble (115) to eject the structural representation of goods (285)
Fig. 5 is mold mechanism wedge (235), slide block (125), core (245), slide block slide guide part (345) top view in a mold
In figure, numeral numbering represents respectively:
115 thimble 125 slide block 135 guide pillars
145 straight pin 155 drag hook 165 extension springs
175 connecting pin 185 Bottom clamp plate 195 mould feet
205 thimble backing plate 215 thimble fixed plate 225 moving platens
235 wedge 245 core 255 first solid plates
265 limit pull rod 275 spring 285 goods
295 second solid plate 305 top clamping plate 315 sprue bush
325 centring ring 35 retaining screw 25 second screws
335 nut 345 slide block slide guide part 355 dynamic model backing plates
415 first screws
The upper cooling water through hole arranged of 515 second solid plates (295)
K represents the first solid plate (255) and the upper spring mounting hole arranged of the second solid plate (295)
M represents the bottom of the stepped hole in the first solid plate (255)
Q represents the inclined hole in slide block (125)
X represents the semicircle groove on drag hook (155)
H represents the position of upper moulded products (285) inboard groove of slide block (125)
F represents the inclined-plane of inclined hole q in slide block (125)
E represents the vertical plane of wedge (235)
A represents the vertical plane of inclined hole q in slide block (125)
B represents the vertical plane of slide block (125) afterbody
C represents the inclined-plane on wedge (235)
Detailed description of the invention:
nullIt is illustrated as the mold mechanism of wedge band movable slider inner side core-pulling,It includes fixed half and moving half,Its cover half part is by centring ring (325)、Sprue bush (315)、Top clamping plate (305)、Second solid plate (295)、Limit pull rod (265)、Spring (275)、Nut (335)、First solid plate (255)、Core (245)、Slide block (125)、Slide block slide guide part (345)、Straight pin (145) forms,Described second solid plate (295) offers the forming recess of moulded products (285),The stepped hole of the second solid plate (295) is provided with limit pull rod (265),Limit pull rod (265) passes spring (275),Limit pull rod (265) stretches in the stepped hole of the first solid plate (255),Limit pull rod (265) becomes screw threads for fastening to be connected with nut (335),The stepped hole of described first solid plate (255) is provided with core (245),Cavity is offered in the inside of described core (245),Slide block slide guide part (345) is installed in the cavity of core (245),Slide block (125) is installed in the cavity of slide block slide guide part (345),Stretch at the molding position h of slide block (125) in the groove of goods (285) internal side wall,The upper plane of described slide block (125) is close to core (245),At the b of slide block (125) rear end during die sinking with slide block slide guide part (345) the right sidewall be close to,The lower end of slide block (125) is slidably matched with the cavity bottom in slide block slide guide part (345),An inclined hole q it is additionally provided with on described slide block (125),It is slidably matched with at the vertical plane e of wedge (235) at the vertical plane a of inclined hole q,It is slidably matched with at the inclined-plane C of wedge (235) at the inclined-plane f of inclined hole q,Described wedge (235) is fastened in the stepped hole of moving platen (225),The dynamic model part of this mould is by moving platen (225)、Dynamic model backing plate (355)、Mould foot (195)、Bottom clamp plate (185)、Thimble fixed plate (215)、Thimble backing plate (205)、Drag hook (155)、Connecting pin (175)、Extension spring (165)、Retaining screw (35)、Second screw (25)、Thimble (115) is constituted,The stepped hole of described moving platen (225) is provided with wedge (235),Insert during wedge (235) matched moulds in the inclined hole q of slide block (125) being arranged on cover half one side,Moving platen (225) lower section is provided with dynamic model backing plate (355),Dynamic model backing plate (355) lower section is provided with mould foot (195),The lower section of mould foot (195) is provided with Bottom clamp plate (185),Described moving platen (225)、Dynamic model backing plate (355)、Mould foot (195)、It is an entirety that Bottom clamp plate (185) is fastenedly connected with screw,In dynamic model backing plate (355)、Mould foot (195)、The cavity that Bottom clamp plate (185) is formed is provided with thimble backing plate (205) and thimble fixed plate (215),Thimble fixed plate (215) is fastenedly connected with thimble (115),Described drag hook (155) connecting pin (175) is movably connected in the side of dynamic model backing plate (355),The front end of drag hook (155) offers semicircle groove P,Coordinate with the straight pin (145) being arranged on the first solid plate (255) side during semicircle groove P matched moulds,The first screw (415) being fastened on drag hook (155) is held in described extension spring (165) one end,The other end holds the second screw (25) being fastened on dynamic model backing plate (205),It is close to when the X position of drag hook (155) and retaining screw (35) matched moulds.
nullBelow the operating principle of this mould is illustrated: when after goods moulding by casting,Move after injector or die casting machine driven mold dynamic model part,During This move,First solid plate (255) drives goods (285) to deviate from from the die cavity of the second solid plate (295) under the effect of spring (275) and drag hook (155),Then goods (285) are pulled to dynamic model one side,Injector or die casting machine move after continuing to drive dynamic model part,At this moment the nut (335) being arranged on limit pull rod (265) is collided with the stepped hole in the first solid plate (255),Then limit pull rod (245) limits the first solid plate (255) action,And injector or die casting machine move after continuing to drive dynamic model part,At this moment the drag hook (155) being arranged on dynamic model part and the straight pin (145) being arranged on the first solid plate (255) side separate,Then the first solid plate (255) is opened with moving platen (225),During This move,The wedge (235) being arranged in moving platen (225) inclined hole q from slide block (125) extracts out,When wedge (235) is extracted out from slide block (125),Wedge (235) band movable slider (125) moves to mould right direction,Then extract out from the groove of goods (285) medial wall at the moulding section h of slide block (125),Loose core in the medial wall completing goods.When die sinking is after more than goods (285) and running gate system solidifying material height overall, dynamic model stopping action, at this moment, injector or die casting machine push rod promote thimble backing plate (205) to drive the thimble (115) being arranged in thimble fixed plate (215) by goods (285) from core (245) outside launch mode.After completing one-time cast-forming, during mould return, it is injector or die casting machine driven mold dynamic model part moves to cover half direction, first it is that drag hook (165) promotes straight pin (145) to force the first solid plate (255) to reset, continue matched moulds, wedge (235) inserts in the inclined hole of slide block (125), wedge (235) band movable slider (125) moves to mould left direction, makes slide block (125) be reset to situation as shown in Figure 1.After part locking respectively opened by mould, just carry out the moulding by casting in next cycle.

Claims (1)

  1. null1. the mold mechanism of wedge band movable slider inner side core-pulling,It is characterized in that: it includes fixed half and moving half,Its cover half part is by centring ring (325)、Sprue bush (315)、Top clamping plate (305)、Second solid plate (295)、Limit pull rod (265)、Spring (275)、Nut (335)、First solid plate (255)、Core (245)、Slide block (125)、Slide block slide guide part (345)、Straight pin (145) forms,Described second solid plate (295) offers the forming recess of moulded products (285),The stepped hole of the second solid plate (295) is provided with limit pull rod (265),Limit pull rod (265) passes spring (275),Limit pull rod (265) stretches in the stepped hole of the first solid plate (255),Limit pull rod (265) becomes screw threads for fastening to be connected with nut (335),The stepped hole of described first solid plate (255) is provided with core (245),Cavity is offered in the inside of described core (245),Slide block slide guide part (345) is installed in the cavity of core (245),Slide block (125) is installed in the cavity of slide block slide guide part (345),Stretch at the molding position h of slide block (125) in the groove of goods (285) internal side wall,The upper plane of described slide block (125) is close to core (245),At the b of slide block (125) rear end during die sinking with slide block slide guide part (345) the right sidewall be close to,The lower end of slide block (125) is slidably matched with the cavity bottom in slide block slide guide part (345),An inclined hole q it is additionally provided with on described slide block (125),It is slidably matched with at the vertical plane e of wedge (235) at the vertical plane a of inclined hole q,It is slidably matched with at the inclined-plane C of wedge (235) at the inclined-plane f of inclined hole q,Described wedge (235) is fastened in the stepped hole of moving platen (225),The dynamic model part of this mould is by moving platen (225)、Dynamic model backing plate (355)、Mould foot (195)、Bottom clamp plate (185)、Thimble fixed plate (215)、Thimble backing plate (205)、Drag hook (155)、Connecting pin (175)、Extension spring (165)、Retaining screw (35)、Second screw (25)、Thimble (115) is constituted,The stepped hole of described moving platen (225) is provided with wedge (235),Insert during wedge (235) matched moulds in the inclined hole q of slide block (125) being arranged on cover half one side,Moving platen (225) lower section is provided with dynamic model backing plate (355),Dynamic model backing plate (355) lower section is provided with mould foot (195),The lower section of mould foot (195) is provided with Bottom clamp plate (185),Described moving platen (225)、Dynamic model backing plate (355)、Mould foot (195)、It is an entirety that Bottom clamp plate (185) is fastenedly connected with screw,In dynamic model backing plate (355)、Mould foot (195)、The cavity that Bottom clamp plate (185) is formed is provided with thimble backing plate (205) and thimble fixed plate (215),Thimble fixed plate (215) is fastenedly connected with thimble (115),Described drag hook (155) connecting pin (175) is movably connected in the side of dynamic model backing plate (355),The front end of drag hook (155) offers semicircle groove P,Coordinate with the straight pin (145) being arranged on the first solid plate (255) side during semicircle groove P matched moulds,The first screw (415) being fastened on drag hook (155) is held in described extension spring (165) one end,The other end holds the second screw (25) being fastened on dynamic model backing plate (205),It is close to when the X position of drag hook (155) and retaining screw (35) matched moulds.
CN201620088276.4U 2016-01-24 2016-01-24 Slide wedge drives mold machine of loosing core slider inboard to be constructed Expired - Fee Related CN205439094U (en)

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Application Number Priority Date Filing Date Title
CN201620088276.4U CN205439094U (en) 2016-01-24 2016-01-24 Slide wedge drives mold machine of loosing core slider inboard to be constructed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620088276.4U CN205439094U (en) 2016-01-24 2016-01-24 Slide wedge drives mold machine of loosing core slider inboard to be constructed

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107755662A (en) * 2017-11-30 2018-03-06 佛山市高明建强科技有限公司 A kind of horizontal plunger die casting machine
CN109130021A (en) * 2018-11-22 2019-01-04 常州大学 Cover half demoulding mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107755662A (en) * 2017-11-30 2018-03-06 佛山市高明建强科技有限公司 A kind of horizontal plunger die casting machine
CN109130021A (en) * 2018-11-22 2019-01-04 常州大学 Cover half demoulding mechanism

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20160810

Termination date: 20170124